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  1. In the aftermath of the Qa'yamat: the Kashmir earthquake disaster in northern Pakistan.

    PubMed

    Halvorson, Sarah J; Hamilton, Jennifer Parker

    2010-01-01

    This article explores the local impact of the catastrophic earthquake in northern Pakistan on 8 October 2005. Drawing on field research, including interviews with 40 earthquake survivors, the post-disaster analysis presented here focuses upon risk awareness and the reactions of respondents to the 7.6 magnitude earthquake that devastated areas of Azad Jammu and Kashmir State, and North-West Frontier Province. The analysis provides insights into local perceptions of seismic hazard and exposure as well as survivors' priorities with regard to rebuilding and reconstruction. The article suggests that the tragedy of the devastating earthquake is entangled in a deeper knot of causal factors that are social, economic and political in nature. Rapid population growth, urbanisation, changing building styles, environmental degradation and lack of preparedness and mitigation are associated with the circumstances that place the population at risk. Remarks concerning present and future risk reduction efforts are included.

  2. Evolution of earthquake-triggered landslides in the Kashmir Himalaya, northern Pakistan

    USGS Publications Warehouse

    Khattak, G.A.; Owen, L.A.; Kamp, U.; Harp, E.L.

    2010-01-01

    The influence of the 08 October 2005 Kashmir earthquake and subsequent snow melt and monsoon rainfall on slope stability was evaluated using repeat photography in the Kashmir Himalaya of northern Pakistan. Sixty-eight landslide-affected locations were selected and photographed in November 2005, May/June 2006, June 2007, and August 2007 to evaluate all potential geomorphic changes. Eighty percent of the locations showed no or very little change, 11% of the locations showed a partial vegetation recovery on the slopes, while 9% showed an increase in the landslide area. All those locations that showed an increase in landsliding were located along rivers and/or roads. The small change in landslide extent is remarkable given that the region experienced one of the heaviest monsoon seasons in the last decade and is counter to earlier predictions of accelerated slope erosion by landsliding in the immediate years following the earthquake. Extensive fissures and ground cracks at many localities, however, still present a potential of future landsliding under wetter conditions. ?? 2009 Elsevier B.V. All rights reserved.

  3. Evolution of earthquake-triggered landslides in the Kashmir Himalaya, northern Pakistan

    NASA Astrophysics Data System (ADS)

    Khattak, Ghazanfar A.; Owen, Lewis A.; Kamp, Ulrich; Harp, Edwin L.

    2010-02-01

    The influence of the 08 October 2005 Kashmir earthquake and subsequent snow melt and monsoon rainfall on slope stability was evaluated using repeat photography in the Kashmir Himalaya of northern Pakistan. Sixty-eight landslide-affected locations were selected and photographed in November 2005, May/June 2006, June 2007, and August 2007 to evaluate all potential geomorphic changes. Eighty percent of the locations showed no or very little change, 11% of the locations showed a partial vegetation recovery on the slopes, while 9% showed an increase in the landslide area. All those locations that showed an increase in landsliding were located along rivers and/or roads. The small change in landslide extent is remarkable given that the region experienced one of the heaviest monsoon seasons in the last decade and is counter to earlier predictions of accelerated slope erosion by landsliding in the immediate years following the earthquake. Extensive fissures and ground cracks at many localities, however, still present a potential of future landsliding under wetter conditions.

  4. Surface Rupture of the 2005 Kashmir, Pakistan, Earthquake and its Active Tectonic Implications

    NASA Astrophysics Data System (ADS)

    Kaneda, H.; Nakata, T.; Tsutsumi, H.; Kondo, H.; Sugito, N.; Awata, Y.; Akhtar, S. S.; Majid, A.; Khattak, W.; Awan, A. A.; Yeats, R. S.

    2006-12-01

    The 8th October 2005 Kashmir earthquake of Mw 7.6 struck the westernmost area of the Indian-Eurasian collision zone, resulting in the worst earthquake disaster ever recorded along the frontal Himalaya. Although none of the historical Himalayan earthquakes is reported to have produced primary surface rupture, our field mapping reveals that the 2005 earthquake accompanied a NW-trending ~70-km-long distinctive surface rupture with maximum and mean vertical separations of ~7 m and ~3 m, respectively. Typical surface expression of faulting is a NE-side-up fault scarp or warp with surface shortening features at its base and tension cracks on its crest. Bulging and back-tilting are also observed on the upthrown side at many places. The surface rupture is subdivided into three geometrical segments separated by small steps. Location of the hypocenter suggests that the rupture was initiated at a deep portion of the northern-central segment boundary and bilaterally propagated to eventually break three segments. Mapped surface rupture trace clearly shows that neither the Himalayan Frontal Thrust (HFT) nor the Main Boundary Thrust (MBT) is responsible for the earthquake, but a geomorphologically-evident active fault within the Sub-Himalaya, the Balakot-Garhi fault, is a causative fault, although a part of the Balakot-Garhi fault appears to coincide with the surface trace of the MBT. Cumulative vertical separation of the most extensively recognized fluvial terrace surface is 7-8 times larger than the 2005 separation, implying occurrence of 7-8 similar earthquakes after the surface abandonment. If this deeply-incised fill surface is related to sediment yield increase due to the last major glaciation around 20 ka, the rupture interval and vertical slip rate of the Balakot-Garhi fault are estimated to be on the order of ~3000 years and ~1 mm/yr, respectively. By using the seismologically determined fault dip of ~30 degrees, horizontal shortening rate across the fault is then

  5. Conferees Examine Deadly 2005 Kashmir Earthquake

    NASA Astrophysics Data System (ADS)

    Yeats, Robert S.; Kausar, Allah Bakhsh; Nakata, Takashi

    2006-03-01

    The last major urban earthquake to strike Pakistan prior to 2005 severely damaged the city of Quetta in 1935 and killed 35,000 people. In the last 70 years, although much progress has been made in studying the location of active faults and zones of seismicity in Pakistan, the general public in Pakistan has not yet fully understood or recognized the earthquake hazard. The near-destruction of two towns- Balakot in the North-West Frontier Province, and Muzaffarabad, the capital of Azad Jammu Kashmir Province-and the deaths of more than 70,000 people caused by the 8 October 2005 Kashmir earthquake (Mw 7.6) led the government of Pakistan to request a scientific response and plan of action. Accordingly, the Geological Survey of Pakistan (GSP) organized a recent international conference, which was attended by Pakistani scientists and participants from Austria, France, India, Iran, Japan, Turkey, the United Kingdom, and the United States [Kausar et al., 2006].

  6. Co-seismic surface effects from very high resolution panchromatic images: the case of the 2005 Kashmir (Pakistan) earthquake

    NASA Astrophysics Data System (ADS)

    Chini, M.; Cinti, F. R.; Stramondo, S.

    2011-03-01

    The use of Very High Resolution (VHR) satellite panchromatic image is nowadays an effective tool to detect and investigate surface effects of natural disasters. We specifically examined the capabilities of VHR images to analyse earthquake features and detect changes based on the combination of visual inspection and automatic classification tools. In particular, we have used Quickbird (0.6 m spatial resolution) images for detecting the three main co-seismic surface features: damages, ruptures and landslides. The present approach has been applied to the 8 October 2005, Mw7.6 Kashmir, Pakistan, earthquake. We have focused our study in and around the main urban areas hit by the above earthquake specifically at Muzaffarabad and Balakot towns. The automatic classification techniques provided the best results wherever dealing with the damage to man-made structures and landslides. On the other hand, the visual inspection method demonstrated in addressing the identification of rupture traces and associated features. The synoptic view (concerning landslide, more than 190 millions of pixels have been automatically classified), the spatiotemporal sampling and the fast automatic damage detection using satellite images provided a reliable contribution to the prompt response during natural disaster and for the evaluation of seismic hazard as well.

  7. The Pattern, Geological Parameters and Distribution of Mass Movements triggered by Kashmir Earthquake 2005 in Northern Pakistan

    NASA Astrophysics Data System (ADS)

    Basharat, Muhammad; Rohn, Joachim; Baig, Shahid; Ehret, Dominik

    2010-05-01

    The Kashmir earthquake 2005 of magnitude 7.6 in Northern Pakistan triggered thousands of mass movements. These mass movements are primarily rock fall, debris fall and rock slide. The size of mass movements varies from few cubic meters to > 85 million cubic meters rock avalanches. The relationship between the active Muzaffarabad fault and mass movements shows that the concentration of mass movement is higher in hanging wall block then the footwall block. The mostly the mass movements are shallow. However the few mass movements are deep in nature. The general mass movement direction is related to southwest Himalayan thrust direction in the northeast Himalayas of Pakistan. The patterns of mass movements are concentrated close to epicenter, Main Boundary Thrust (MBT) and along the hanging wall block of the reactivated Muzaffarabad fault. The mass movements are concentrated within 14 Km wide zone of 40 Km long Muzaffarabad fault from Muzaffarabad to Chikar fault segment and 10 Km wide zone of MBT close to the epicentre. It was observed that mass movement failure generally followed 20˚-60˚ slope. The distribution of mass movements are greater in Murree Formation as compared to other formations such as Precambrian Hazara Formation, Muzaffarabad Formation, Paleocene, Eocene rock units, Panjal Formation, Tanwal Formation and granite gneisses exposed in the earthquake affected areas. The mass movements' distribution and field investigation show that these are the result of ground shaking, structural failure, hanging wall collapse, slope failure and lithological control. These parameters played the vital role during the triggering of these mass movements.

  8. Space geodetic observations and models of postseismic deformation due to the 2005 M7.6 Kashmir (Pakistan) earthquake

    NASA Astrophysics Data System (ADS)

    Wang, Kang; Fialko, Yuri

    2014-09-01

    We use the L-band Advanced Land Observing Satellite (ALOS) and C-band Envisat interferometric synthetic aperture data and campaign GPS observations to study the postseismic deformation due to the 2005 magnitude 7.6 Kashmir (Pakistan) earthquake that occurred in the northwestern Himalaya. Envisat data are available from both the descending and ascending orbits and span a time period of ~4.5 years immediately following the earthquake (2005-2010), with nearly monthly acquisitions. However, the Envisat data are highly decorrelated due to high topography and snow cover. ALOS data are available from the ascending orbit and span a time period of ~2.5 years between 2007 and 2009, over which they remain reasonably well correlated. We derive the mean line-of-sight (LOS) postseismic velocity maps in the epicentral area of the Kashmir earthquake using persistent scatterer method for Envisat data and selective stacking for ALOS data. LOS velocities from all data sets indicate an uplift (decrease in radar range), primarily in the hanging wall of the earthquake rupture over the entire period of synthetic aperture radar observations (2005-2010). Models of poroelastic relaxation predict uplift of both the footwall and the hanging wall, while models of viscoelastic relaxation below the brittle-ductile transition predict subsidence (increase in radar range) in both the footwall and the hanging wall. Therefore, the observed pattern of surface velocities indicates that the early several years of postseismic deformation were dominated by afterslip on the fault plane, possibly with a minor contribution from poroelastic rebound. Kinematic inversions of interferometric synthetic aperture radar and GPS data confirm that the observed deformation is consistent with afterslip, primarily downdip of the seismic asperity. To place constraints on the effective viscosity of the ductile substrate in the study area, we subtract the surface deformation predicted by stress-driven afterslip model from

  9. Space geodetic observations and modeling of postseismic deformation due to the 2005 M7.6 Kashmir (Pakistan) earthquake

    NASA Astrophysics Data System (ADS)

    Wang, K.; Fialko, Y. A.

    2013-12-01

    We analyze the L-band ALOS and C-band ENVISAT Interferometric Synthetic Apetrure data from the epicentral area of the 2005 magnitude 7.6 Kashmir (Pakistan) earthquake that occurred on the south-western edge of Himalaya. ENVISAT data are available from both the descending and ascending orbits, and span a time period of 3 years immediately following the earthquake (2005-2008), with monthly acquisitions. However, the ENVISAT data are highly decorrelated due to high topography and snow cover. ALOS data are available from the ascending orbit, and span a time period of ~2.5 years between 2007-2009, over which they remain reasonably well-correlated. We derive the mean line-of-sight (LOS) postseismic velocity maps in the epicentral area of the Kashmir earthquake using persistent scatterer method for ENVISAT data, and selective stacking for ALOS data. LOS velocities from all data sets indicate an uplift in the hanging wall of the earthquake rupture over the entire period of SAR observations (2005-2009). Models of poroelastic relaxation predict uplift of both the footwall and the hanging wall, while models of viscoelastic relaxation below the brittle-ductile transition predict subsidence of both the footwall and the hanging wall. Therefore the observed pattern of surface velocities suggests that the early several years of postseismic deformation were dominated by afterslip on the fault plane. Kinematic inversions of InSAR data, as well as forward models of stress-driven creep confirm that the observed deformation is consistent with afterslip, primarily downdip of the seismic asperity. We use the InSAR data and modeling results to place contraints on the effective viscosity of the ductile substrate in the study area. We show that in order to prevent surface subsidence, the effective viscosity has to be greater than 10^19 Pa s. The data also appear to require lateral heterogeneities in the rate-state frictional properties of the fault at the bottom of the seismogenic zone and

  10. Spatial distribution analysis of mass movements triggered by the 2005 Kashmir earthquake in the Northeast Himalayas of Pakistan

    NASA Astrophysics Data System (ADS)

    Basharat, Muhammad; Rohn, Joachim; Baig, Mirza Shahid; Khan, Muhammad Rustam

    2014-02-01

    Distribution of the mass movements triggered by the 2005 Kashmir earthquake was analysed in the vicinity of Jhelum Valley, Neelum Valley, and Muzaffarabad in the Northeast Himalayas of Pakistan. Mass movements were mapped using SPOT satellite imagery and field investigations. Geographic information systems (GIS) were used to analyse the relations of the distribution of these mass movements using various parameters, such as distance from an earthquake source (epicentre and fault), topographic parameters (slope steepness, slope aspect, and elevation) and geological units. The results of the analysis indicate that the mass movement concentration decreases with increased distance from the earthquake epicentre and the reactivated Muzaffarabad Fault. The maximum concentration of mass movements is near the epicentre and a fault. A significant occurrence and concentration of mass movements were evident at slope angles between 31-40°. The preferred orientations of the mass movements were in southerly directions. The concentrations of mass movements differ substantially among various geological units. Mass movements are widely distributed in the Miocene Murree Formation, whereas the concentration of mass movements is higher in the Cambrian Muzaffarabad Formation. The median mass movement concentration inflicted by the epicentre and the Muzaffarabad Fault exhibited no significant differences (KS = 0.505; p = 0.961). The results of the PCA reveal that the largest variance in mass movement concentration is attributed to the distance from the epicentre and the Muzaffarabad Fault. The findings suggest that the mass movement concentration is primarily dependent on the distance from the earthquake source. In addition, the topographic parameters and geological units played subordinate roles in the distribution of mass movements.

  11. Why are older peoples' health needs forgotten post-natural disaster relief in developing countries? A healthcare provider survey of 2005 Kashmir, Pakistan earthquake.

    PubMed

    Chan, Emily Ying Yang

    2009-01-01

    Although older people may be recognized as a vulnerable group post-natural disasters, their particular needs are rarely met by the providers of emergency services. Studies about older people's health needs post disasters in the South East Asia Tsunami, Kashmir, Pakistan, China, and United States has revealed the lack of concern for older people's health needs. Recent study of older people's health needs post the Kashmir Pakistan earthquake (2005) found older peoples' health needs were masked within the general population. This survey study examines the providers' perceptions of older people's vulnerabilities post-2005 Pakistan earthquake. It aims to understand the awareness of geriatric issues and issues related to current service provision/planning for older people's health needs post disasters. Specifically, service delivery patterns will be compared among different relief agencies. Cross-sectional, structured stakeholder interviews were conducted within a 2 weeks period in February 2006, 4 months post-earthquake in Pakistan-administrated Kashmir. Health/medical relief agencies of three different types of organizational nature: international nongovernmental organization (INGO), national organization, and local/community group were solicited to participate in the study. Descriptive analysis was conducted. Important issues identified include the need to sensitize relief and health workers about older people's health needs post disaster the development of relevant clinical guidelines for chronic disease management postdisaster in developing countries and the advocacy of building in geriatric related components in natural disaster medical relief programs. To effectively address the vulnerability of older people, it is important for governments, relief agencies, and local partners to include and address these issues during their relief operations and policy planning.

  12. The Kashmir Earthquake Experience.

    PubMed

    Dhar, Shabir A; Halwai, Manzoor A; Mir, Mohammed R; Wani, Zaid A; Butt, M F; Bhat, Masood I; Hamid, Arshiya

    2007-02-01

    On October 8, 2005, a major earthquake measuring 7.6 on the Richter scale struck the Himalayan region of Kashmir. Around 90,000 people died in the mass disaster. The Bone and Joint Hospital in Kashmir found itself in a relatively unique situation of having to deal with the orthopedic morbidity generated by this quake. The hospital received 468 patients over a period of 10 days, out of which 463 were received over the initial 5 days. The admission for a single day peaked at 153 patients on the third day. Due to the unprecedented admission in terms of numbers the hospital utilized outreach methods to streamline admission by sending out specialists to the affected areas. Manpower was judiciously utilized to concentrate specialist advise where required. Besides documenting the pattern of trauma, this paper throws light on some unforeseen problems faced in dealing with a large number of patients far exceeding the normal capacity of the hospital.

  13. October 08, 2005 Muzaffarabad Earthquake: New Data on the Indus Kohistan Seismic Zone and its extension into the Hazara-Kashmir Syntaxis, NW Himalayas of Pakistan

    NASA Astrophysics Data System (ADS)

    Lisa, M.; Khwaja, A.; Jan, M.; Yeats, R.; Hussain, A.

    2007-12-01

    This paper deals with the data obtained from local networks in northern Pakistan for 251 earthquakes of magnitude ¡Ý 4.0 for October 8, 2005 to December 31, 2006 period. The study presents focal mechanism solutions (FMS) of 12 pre- (1904-2005) and 17 post- (October 8, 2005-December, 2005) Muzaffarabad Earthquake, their detailed tectonic interpretation, and correlation with surface evidence of co-seismic rupture with published Synthetic Aperture Radar (SAR) data. Distribution of landslides obtained from National Engineering Services of Pakistan and the earthquake damages are also discussed. Aftershock distribution, which is more prominent in the crystalline zone (northwest of Muzaffarabad), defines a 50 km wide NW-SE trending zone that extends for 200 km from the Main Mantle Thrust to the centre of the Hazara Kashmir Syntaxis (HKS). The FMS of the main shock and 16 aftershocks having magnitude ¡Ý 4.0 indicate thrusting to be the dominant mechanism with rupture planes having NW-SE trend and NE dip. In addition, 12 FMS of pre-Muzaffarabad Earthquake (1904- 2004) from the same area have been determined and results are compared. This leads to the conclusion that the wedge-shaped NW-SE trending blind zone, referred to by earlier workers as the Indus Kohistan Seismic Zone (IKSZ), has been activated during the Muzaffarabad Earthquake. The right-lateral component in all FMS, supported by the surface evidences, suggests the involvement of Balakot-Bagh Fault (BBF). We propose that the IKSZ is the source of the October 8, 2005 Muzaffarabad Earthquake that reactivated the BBF. Furthermore, the IKSZ does not end at the nose of the syntaxis, but extends further southeast of it. Tectonic complexity seems to be due to a variety of factors. Also, thrust and reverse solutions near the northern collisional boundary (Main Mantle Thrust) have mostly NE-SW directed P-axis orientations. From the detailed FMS analysis, three conclusions have been drawn: 1) Shallow events (depth ¡Ü 10

  14. Very High Resolution Optical Images for Detecting Co-seismic Surface Effects: the Cases of the 2005 Kashmir (Pakistan) and the 2003 Bam (Iran) Earthquakes

    NASA Astrophysics Data System (ADS)

    Chini, M.; Cinti, F. R.; Stramondo, S.

    2008-12-01

    Very High Resolution (VHR) satellite panchromatic image has revealed to be a reliable tool to detect surface effects of natural disasters. This is particularly true whereas the hit territory is a remote land and/or with logistic and security problems. Data from this kind of sensor have a potential for more exhaustive and accurate mapping of the environment with details of sub-meter ground resolution. We show two large earthquake case studies, the 2005 Mw 7.6 Kashmir and the 2003 Mw 6.6 Bam events, both producing significant surface effects as ruptures, landslides and building damages. In order to test the capability of VHR images to recognize and evaluate such features we used panchromatic QuickBird imagery (0.6 m spatial resolution) acquired before and after the events (kindly provided by DigitalGlobe). Concerning the Pakistan we focus on the Muzaffarabad and Balakot areas, both crossed by the earthquake fault and experiencing edifice collapses. Same sort of analysis is performed for the ancient town of Bam. We proceed with: 1. identification on the images of the main rupture trace and of major landslides; 2. generation of a detailed spatial distribution of damage and collapses through a single building automatic classification approach; 3. cross-comparison of the different surface effects. The QuickBird panchromatic images provide a view of the co-seismic features at large scale, revealing complex geometric pattern of the cracks and compressional deformation features. It is possible to detect the lateral sense of movement, and based on the sun shade projection in the images, we infer the facing of the scarp, thus the uplifted side. Regarding point two, if in one hand the use of QuickBird images leads to detect very small details, on the other hand buildings become rather complex structures. Furthermore they may be surrounded by scattering objects making less evident the contrast between the roofs and the ground, thus increasing the difficulties in the

  15. Lithospheric Structure and Earthquakes beneath Kashmir Himalaya

    NASA Astrophysics Data System (ADS)

    Wanchoo, S. K.; Powali, D.; Sharma, S.; Mitra, S.; Priestley, K. F.; Gaur, V. K.

    2014-12-01

    Over the last two centuries, convergence between India and Tibet has outpaced the cumulative slip released through Himalayan earthquakes and have resulted in seismic gap across Kashmir Himalaya. Recent GPS geodetic data from Kashmir show that the ongoing convergence is accumulated as elastic strain within a ~200 km wide locked decollement and is sufficiently stressed to drive a magnitude 8 or greater event. Recently published focal mechanism of the mb 5.7 (2013) Kishtwar earthquake and hypocentral distribution of small-to-moderate seismicity for the past 60 years, showed that the down dip end of the locked decollement is currently active and could possibly be the site of initiation of a future great earthquake. In order to assess the seismic hazard in this Kashmir gap, we require a detailed knowledge of the lithospheric structure and use it to reliably locate active faults. A pilot seismological experiment, of nine broadband seismographs, have been deployed across the Kashmir Himalaya to achieve this goal. These stations are sited on the Siwalik Himalaya (AKNR, NGRT, SMVD, SUND and TAPN), the Lesser Himalaya (RAMN and UDHM) and the Higher Himalaya (BADR and PHAG), and straddle major Himalayan thrust zones. Most of these stations have recorded high quality broadband data for a year, which has been used to compute receiver functions and relocate local earthquakes. The Moho Ps is the strongest arrival on all the receiver functions, and highlights the base of the underthrusting Indian crust as a large impedance contrast boundary. Forward modeling of receiver functions show that the crustal thickness increases from ~40 km beneath the Siwalik Himalaya to ~48 km beneath the Lesser Himalaya and to ~52 km beneath the Higher Himalaya. The average crustal Vp/Vs points to a felsic Indian crust underthrusting the Kashmir Himalaya. Relocated local earthquakes cluster around the hypocenter of the Kishtwar earthquake and attests to the active downdip end of the locked decollement.

  16. Tectonic Setting of the 8 October 2005 Kashmir Earthquake

    NASA Astrophysics Data System (ADS)

    Yeats, R. S.; Hussain, A.; Meigs, A.; Yule, D.; Madden, C.; Lisa, M.

    2007-12-01

    The source of the 8 October 2005 earthquake of M 7.6 was the northwest-striking Balakot-Bagh (B-B) fault, which had been mapped by the Geological Survey of Pakistan prior to the earthquake, but, except for a 16-km section near Muzaffarabad, had not been recognized as active. The fault follows the Indus-Kohistan Seismic Zone (IKSZ) and cuts across and locally offsets the Hazara-Kashmir syntaxis defined by the Main Boundary and Panjal thrusts. The fault has no expression in facies of the Miocene-Pleistocene Siwalik Group, but does offset late Pleistocene terrace deposits in Pakistan-administered Jammu-Kashmir. Two en-échelon anticlines near Muzaffarabad and Balakot expose Precambrian Muzaffarabad Limestone and are cut by the B-B fault on their southwest side, suggesting that folding and exposure of Precambrian rocks by erosion accompanied Quaternary displacement along the fault. The B-B fault has reverse separation, northeast side up; uplift of the northeast side accompanies displacement, producing high topography and steeper stream gradients northeast of the fault. Limited surface expression of the B-B fault has been found northwest of the syntaxis, although the IKSZ and steeper stream gradients continue at least as far as the Indus River, the site of the Pattan earthquake of M 6.2 in 1974. To the southeast, northwest-striking faults, one of which is flanked by an anticline exposing Precambrian limestone, were mapped by the Geological Survey of Pakistan. Farther southeast, in Indian-administered territory, active faulting may follow the Riasi thrust, where Holocene activity has been described. In the Kangra re-entrant still farther southeast, active faulting may follow the Soan thrust, along which Holocene and Pleistocene offsets have been described. The Soan thrust, rather than the south flank of the Janauri anticline, may represent the surface projection of the 1905 Kangra earthquake of M 7.8.

  17. Geological setting of the 8 October 2005 Kashmir earthquake

    NASA Astrophysics Data System (ADS)

    Hussain, Ahmad; Yeats, Robert S.; Monalisa

    2009-07-01

    The source of the 8 October 2005 earthquake of M 7.6 was the northwest-striking Balakot-Bagh (B-B) fault, which had been mapped by the Geological Survey of Pakistan prior to the earthquake but had not been recognized as active except for a 16-km section near Muzaffarabad. The fault follows the Indus-Kohistan Seismic Zone (IKSZ); both cut across and locally offset the Hazara-Kashmir Syntaxis defined by the Main Boundary and Panjal thrusts. The fault has no expression in facies of the Miocene-Pleistocene Siwalik Group but does offset late Pleistocene terrace surfaces in Pakistan-administered Jammu-Kashmir. Two en-échelon anticlines near Muzaffarabad and Balakot expose Precambrian Muzaffarabad Limestone and are cut by the B-B fault on their southwest sides, suggesting that folding and exposure of Precambrian rocks by erosion accompanied Quaternary displacement along the fault. The B-B fault has reverse separation, northeast side up; uplift of the northeast side accompanied displacement, producing higher topography and steeper stream gradients northeast of the fault. No surface expression of the B-B fault has been found northwest of the syntaxis, although the IKSZ and steeper stream gradients continue at least as far as the Indus River, the site of the Pattan earthquake of M 6.2 in 1974. To the southeast, northwest-striking faults were mapped by the Geological Survey of Pakistan. One of these faults, the Riasi thrust, cuts across the southwest flank of an anticline exposing Precambrian limestone. Farther southeast, in Indian-administered territory, Holocene activity on the Riasi thrust has been described. In the Kangra reentrant still farther southeast, active faulting may follow the Soan thrust, along which Holocene and Pleistocene offsets have been described. The Soan thrust, rather than the south flank of the Janauri anticline, may represent the surface projection of the 1905 Kangra earthquake of M 7.8.

  18. A review of the 2005 Kashmir earthquake-induced landslides; from a remote sensing prospective

    NASA Astrophysics Data System (ADS)

    Shafique, Muhammad; van der Meijde, Mark; Khan, M. Asif

    2016-03-01

    The 8th October 2005 Kashmir earthquake, in northern Pakistan has triggered thousands of landslides, which was the second major factor in the destruction of the build-up environment, after earthquake-induced ground shaking. Subsequent to the earthquake, several researchers from home and abroad applied a variety of remote sensing techniques, supported with field observations, to develop inventories of the earthquake-triggered landslides, analyzed their spatial distribution and subsequently developed landslide-susceptibility maps. Earthquake causative fault rupture, geology, anthropogenic activities and remote sensing derived topographic attributes were observed to have major influence on the spatial distribution of landslides. These were subsequently used to develop a landslide susceptibility map, thereby demarcating the areas prone to landsliding. Temporal studies monitoring the earthquake-induced landslides shows that the earthquake-induced landslides are stabilized, contrary to earlier belief, directly after the earthquake. The biggest landslide induced dam, as a result of the massive Hattian Bala landslide, is still posing a threat to the surrounding communities. It is observed that remote sensing data is effectively and efficiently used to assess the landslides triggered by the Kashmir earthquake, however, there is still a need of more research to understand the mechanism of intensity and distribution of landslides; and their continuous monitoring using remote sensing data at a regional scale. This paper, provides an overview of remote sensing and GIS applications, for the Kashmir-earthquake triggered landslides, derived outputs and discusses the lessons learnt, advantages, limitations and recommendations for future research.

  19. Some more earthquakes from medieval Kashmir

    NASA Astrophysics Data System (ADS)

    Ahmad, Bashir; Shafi, Muzamil

    2014-07-01

    Kashmir has the peculiarity of having written history of almost 5,000 years. However, the description of earthquakes in the archival contents is patchy prior to 1500 a.d. Moreover, recent search shows that there exist certain time gaps in the catalogs presently in use especially at medieval level (1128-1586 a.d.). The presence of different ruling elites in association with socioeconomic and political conditions has in many ways confused the historical context of the medieval sources. However, by a meticulous review of the Sanskrit sources (between the twelfth and sixteenth century), it has been possible to identify unspecified but fair number (eight seismic events) of earthquakes that do not exist in published catalogs of Kashmir or whose dates are very difficult to establish. Moreover, historical sources reveal that except for events which occurred during Sultan Skinder's rule (1389-1413) and during the reign of King Zain-ul-Abidin (1420-1470), all the rediscovered seismic events went into oblivion, due mainly to the fact that the sources available dedicated their interests to the military events, which often tended to overshadow/superimpose over and even concealed natural events like earthquakes, resulting in fragmentary accounts and rendering them of little value for macroseismic intensity evaluation necessary for more efficient seismic hazard assessment.

  20. Simulation of Strong Ground Motion for the 7.6Mw Kashmir Earthquake Occurred on 8 Oct 2005

    NASA Astrophysics Data System (ADS)

    Naveed, A.; Muhammad sohail, K.

    2015-12-01

    The Mw 7.6 Kashmir earthquake which struck the northern area of Pakistan , the Kashmir region on 8 October 2005.The epicenter was located 18km north-northeast of Muzaffarabad, with a focal depth of 26km and it occurred in the Hazara-kashmir syntaxial bend near Main Mantle Thrust (MMT). This is one of the most devastating earthquakes occurred along Himalayan Arc and brought more than 80,000 deaths and more than 5.2 billion USD economical loss. The earthquake had duration of 25s and 75km rupture length along the surface. In order to investigate the strong motion caused by this earthquake, we simulate the Kashmir earthquake by the Curved grid finite difference method (CG-FDM). The finite-fault rupture, real topography variations and modified crustal model are considered. Simulated results are compared with available records, showing good mutual agreement between the synthetic and observed ground motions. According to the Pakistan Meteorological Department (PMD), the intensity of four observed points had reached scale IX, whereas our simulated results show those points are located in the regions with our predicted intensity scale IX or VIII. Peak Ground Acceleration (PGA) and Peak ground velocity (PGV) are most important parameters for hazard analysis, and our results are sufficiently coincide with their observed values. Finally, we also discuss the significant effect of surface topography on ground motion resulting by the Earthquake.

  1. Earthquake Risk Analysis and Science for Peace in Western/ Kashmir Himalayas - A Road Map for Transnational Subsurface Earth Imaging

    NASA Astrophysics Data System (ADS)

    Tandon, K.

    2006-12-01

    In light of immense human tragedy caused by the Kashmir earthquake of October 8, 2005, there is a need for transnational science for the assessment of future earthquake risks and understanding continental dynamics within the Western and Kashmir Himalayas. One can approach such a test to our society through understanding what causes these earthquakes in Kashmir in the first place in a rigorous manner and also try to determine how often do they happen in Western/ Kashmir Himalayas. Geophysical measurements (passive source, active source seismology, magnetotelluric measurements, Ground Penetrating Radar (GPR)) are imaging techniques for earth's deeper as well as shallow structure. When such imaging techniques are used on scales of earth's crust and beyond (~30 km to 100 km) and also on near the surface (~10 to100 meters) of the earth, it helps us understand both the processes for the origin and frequency of the earthquakes. Here, I will only concentrate on a road map for planning regional reflection seismology (active source seismology) surveys within the context of National Science Foundation (NSF) led Science for Peace Initiative primarily involving USA, India, and Pakistan. The proposal here is to initiate shallow and deep active source surveys in mega-population cities in Punjab and adjoining areas in Western Himalayas on either side of the political boundaries of India and Pakistan as separate ventures for first few years but a start for future collaboration. Once the core scientific teams are formed involving Indian, Pakistani, American, and scientists from other nations too, then the Indus Kohistan Seismic Zone in the Kashmir Himalayas should be the target for detailed geophysical and geological investigations. The idea presented here was first formed for the NSF sponsored International Karakoram-Kashmir Workshop that was supposed to be held in Islamabad (Pakistan), May 2006 with around 100 invitees from 10 nations for forming joint scientific initiatives

  2. Rate and predictors of psychotic symptoms after Kashmir earthquake.

    PubMed

    Ayub, Muhammad; Saeed, Khalid; Kingdon, David; Naeem, Farooq

    2015-09-01

    Psychotic symptoms are more common in general population than validated diagnosis of psychosis. There is evidence to suggest that these symptoms, hallucinations, paranoia, elated mood, thought insertion, are part of a spectrum of psychosis and may have association with the same risk factors that determine development of psychosis. These symptoms have an association with exposure to psychological trauma, post-traumatic stress disorder, anxiety and depression. The aim of this study was to explore the prevalence of psychotic symptoms in the population affected by a natural disaster, earthquake in this case and possible correlates of these symptoms. We conducted a cross-sectional survey of a population sample affected by the disaster, comprising of 1,291 individuals, 18 months after 2005 earthquake in Northern Pakistan and Kashmir to look at the prevalence of these symptoms and their correlates. Screening Instrument for Traumatic Stress in Earthquake Survivors and Self-Reporting Questionnaire and Psychosis Screening Questionnaire were used as tools. We examined association between the symptoms of anxiety, depression, PTSD and psychotic symptoms. We performed logistic regression analysis where hallucinations and delusions were dependent variables and demographic and trauma exposure variables were independent variables. The prevalence of psychotic symptoms ranged between 16.8 and 30.4 %. They were directly correlated with symptoms of post-traumatic stress disorder as well as concurrent symptoms of anxiety and depression. Lower level of education had a strong association in all the regression models. For hallucinations, living in a joint family had a negative association and participation in rescue, history of exposure to previous trauma and past psychiatric history had positive association. Paranoia was associated with female gender. Any psychiatric symptom was associated death of a family member, history of past psychiatric illness and living in a tent at the time of

  3. Rate and predictors of psychotic symptoms after Kashmir earthquake.

    PubMed

    Ayub, Muhammad; Saeed, Khalid; Kingdon, David; Naeem, Farooq

    2015-09-01

    Psychotic symptoms are more common in general population than validated diagnosis of psychosis. There is evidence to suggest that these symptoms, hallucinations, paranoia, elated mood, thought insertion, are part of a spectrum of psychosis and may have association with the same risk factors that determine development of psychosis. These symptoms have an association with exposure to psychological trauma, post-traumatic stress disorder, anxiety and depression. The aim of this study was to explore the prevalence of psychotic symptoms in the population affected by a natural disaster, earthquake in this case and possible correlates of these symptoms. We conducted a cross-sectional survey of a population sample affected by the disaster, comprising of 1,291 individuals, 18 months after 2005 earthquake in Northern Pakistan and Kashmir to look at the prevalence of these symptoms and their correlates. Screening Instrument for Traumatic Stress in Earthquake Survivors and Self-Reporting Questionnaire and Psychosis Screening Questionnaire were used as tools. We examined association between the symptoms of anxiety, depression, PTSD and psychotic symptoms. We performed logistic regression analysis where hallucinations and delusions were dependent variables and demographic and trauma exposure variables were independent variables. The prevalence of psychotic symptoms ranged between 16.8 and 30.4 %. They were directly correlated with symptoms of post-traumatic stress disorder as well as concurrent symptoms of anxiety and depression. Lower level of education had a strong association in all the regression models. For hallucinations, living in a joint family had a negative association and participation in rescue, history of exposure to previous trauma and past psychiatric history had positive association. Paranoia was associated with female gender. Any psychiatric symptom was associated death of a family member, history of past psychiatric illness and living in a tent at the time of

  4. Asian earthquake: report from the first volunteer British hospital team in Pakistan.

    PubMed

    Laverick, S; Kazmi, S; Ahktar, S; Raja, J; Perera, S; Bokhari, A; Meraj, S; Ayub, K; da Silva, A; Pye, M; Anser, M; Pye, J

    2007-08-01

    At 8:52 am on 8 October 2005 a massive earthquake wracked northern Pakistan and Kashmir. Various teams were sent to Islamabad and the disaster region from the UK. We discuss the types of injury patterns seen and recommend that a central register of volunteers should be created to deal with similar situations in the future.

  5. Psychological morbidity in children 18 months after Kashmir Earthquake of 2005.

    PubMed

    Ayub, Muhammad; Poongan, Ishwari; Masood, Khadija; Gul, Huma; Ali, Mahwish; Farrukh, Ammara; Shaheen, Aisha; Chaudhry, Haroon Rasheed; Naeem, Farooq

    2012-06-01

    A severe earthquake occurred in Kashmir in 2005. The epicentre was close to Muzzafarabad. We collected data on over 1,100 children 18 months after the earthquake to look at symptoms of PTSD and behavioural and emotional problems using well established questionnaires. We found that 64.8% of children had significant symptoms of PTSD. Girls were more likely to suffer from these symptoms. The proportion of children suffering from emotional and behaviour difficulties was 34.6%. This percentage was not different from other studies of children from Pakistan within areas which were not affected by the earthquake. The rate of emotional symptoms was higher in girls while hyperactivity was more frequent in boys. This pattern is similar to other studies from across the world.

  6. Documenting five years of landsliding after the 2005 Kashmir earthquake, using repeat photography

    NASA Astrophysics Data System (ADS)

    Khan, Shah F.; Kamp, Ulrich; Owen, Lewis A.

    2013-09-01

    The 8 October 2005 Kashmir earthquake triggered thousands of landslides at different scales through the Hazara-Kashmir region of northern Pakistan. A landslide inventory was prepared within a few months after the earthquake, which included detailed photographs and studies of landslides at 164 locations. Photographs were retaken in 2006 at all the 2005 locations and at selected 68 landslide locations in 2007. In 2010, 123 of the 2005 landslide locations in the inventory were reexamined and photographed again. Existing literature predicted that extensive landsliding, particularly under wet conditions, was likely to occur in the region in the years immediately following the earthquake. Surprisingly, the repeat studies revealed that the total landslide area increased only slightly over the five-year period of study, even given a particularly heavy monsoon rainfall season in 2006, with 46% of the locations showing little or no increase and 10% showing a noticeable increase in landsliding; in 44% of the locations vegetation growth was significant or complete within the exposed landslide slip area. Many of the new or reactivated failures occurred along roads and rivers, particularly along steeper slopes. We conclude that the landscape returned to equilibrium within only a few years after the earthquake. Nevertheless, a potential for future slope instability and landsliding in the region still exists. Hence continuation of landslide monitoring and risk assessment is still important for hazard mitigation in this region.

  7. Earthquake geology of Kashmir Basin and its implications for future large earthquakes

    NASA Astrophysics Data System (ADS)

    Shah, A. A.

    2013-02-01

    Two major traces of active thrust faults were identified in the Kashmir Basin (KB) using satellite images and by mapping active geomorphic features. The ~N130°E strike of the mapped thrust faults is consistent with the regional ~NE-SW convergence along the Indian-Eurasian collision zone. The ~NE dipping thrust faults have uplifted the young alluvial fan surfaces at the SW side of the KB. This created a major tectono-geomorphic boundary along the entire strike length of the KB that is characterised by (1) a low relief with sediment-filled sluggish streams to the SE and (2) an uplifted region, with actively flowing streams to the SW. The overall tectono-geomorphic expression suggests that recent activity along these faults has tilted the entire Kashmir valley towards NE. Further, the Mw 7.6 earthquake, which struck Northern Pakistan and Kashmir on 8 October 2005, also suggests a similar strike and NE dipping fault plane, which could indicate that the KB fault is continuous over a distance of ~210 km and connects on the west with the Balakot Bagh fault. However, the geomorphic and the structural evidences of such a structure are not very apparent on the north-west, which thus suggest that it is not a contiguous structure with the Balakot Bagh fault. Therefore, it is more likely that the KB fault is an independent thrust, a possible ramp on the Main Himalayan Thrust, which has uplifting the SW portion of the KB and drowning everything to the NE (e.g. Madden et al. 2011). Furthermore, it seems very likely that the KB fault could be a right stepping segment of the Balakot Bagh fault, similar to Riasi Thrust, as proposed by Thakur et al. (2010). The earthquake magnitude is measured by estimating the fault rupture parameters (e.g. Wells and Coppersmith in Bull Seismol Soc Am 84:974-1002, 1994). Therefore, the total strike length of the mapped KB fault is ~120 km and by assuming a dip of 29° (Avouac et al. in Earth Planet Sci Lett 249:514-528, 2006) and a down-dip limit

  8. Satellite Data Give Snapshot of the 2005 Pakistan Earthquake

    NASA Astrophysics Data System (ADS)

    Fujiwara, Satoshi; Tobita, Mikio; Sato, Hiroshi P.; Ozawa, Shinzaburo; Une, Hiroshi; Koarai, Mamoru; Nakai, Hiroyuki; Fujiwara, Midori; Yarai, Hiroshi; Nishimura, Takuya; Hayashi, Fumi

    2006-02-01

    While it is well-known that the collision of the Indian subcontinent with the Eurasian continent forms the Himalayas, the real-time spatial crustal movement of these plates is difficult to observe. However, scientists can witness a part of this process of the formation of the Himalayas through an eye in space: synthetic aperture radar (SAR). From the European Space Agency's Envisat, a satellite with SAR, the details of crustal deformation resulting from a major earthquake-a chance snapshot of the growth of the Himalayas-has been captured. Envisat's SAR has provided important data about the northern Pakistan earthquake (M7.6) of 8 October 2005, which occurred in the Kashmir region in the northwestern part of the Himalayas.

  9. Earthquake injuries and the use of ketamine for surgical procedures: the Kashmir experience.

    PubMed

    Mulvey, J M; Qadri, A A; Maqsood, M A

    2006-08-01

    The October 8, 2005 earthquake in Northern Pakistan had widespread destructive effects throughout the northern subcontinent. Large numbers of people were killed or severely injured and many medical services destroyed. This report describes the experience of the only standing surgical hospital in the Kashmir region of Bagh District. More than 1,500 people were triaged in 72 hours, many critically injured; 78.4% of patients had upper or lower limb injuries; 50.3% of patients had fractures, mainly closed; 37% of patients required extensive wound debridements. A total of 149 patients received emergency surgery using ketamine anaesthesia with benzodiazepine premedication. This was found to be safe, effective and with a low incidence of major adverse effects. We recommend that ketamine anaesthesia be encouraged in disaster area surgery, particularly in under-resourced regional centres.

  10. Seismically reactivated Hattian slide in Kashmir, Northern Pakistan

    NASA Astrophysics Data System (ADS)

    Schneider, Jean F.

    2009-07-01

    The Pakistan 2005 earthquake, of magnitude 7.6, caused severe damage on landscape and infrastructure, in addition to numerous casualties. The event reactivated Hattian Slide, creating a rock avalanche in a location where earlier mass movements had happened already, as indicated by satellite imagery and ground investigation. The slide originated on Dana Hill, in the upper catchment area of Hattian on Karli Stream, a tributary of Jhelum River, Pakistan, and buried the hamlet Dandbeh and several farms nearby. A natural dam accumulated, impounding two lakes, the larger one threatening parts of downstream Hattian Village with flooding. An access road and artificial spillways needed to be constructed in very short time to minimize the flooding risk. As shown by this example, when pointing out the risk of large-scale damage to population and infrastructure by way of hazard indication maps of seismically active regions, and preparing for alleviation of that risk, it is advisable to consider the complete Holocene history of the slopes involved.

  11. Landslides triggered by the 8 October 2005 Kashmir earthquake

    NASA Astrophysics Data System (ADS)

    Owen, Lewis A.; Kamp, Ulrich; Khattak, Ghazanfar A.; Harp, Edwin L.; Keefer, David K.; Bauer, Mark A.

    2008-02-01

    The 8 October 2005 Kashmir earthquake triggered several thousand landslides. These were mainly rock falls and debris falls, although translational rock and debris slides also occurred. In addition, a sturzstrom (debris avalanche) comprising ˜ 80 million m 3 buried four villages and blocked streams to create two lakes. Although landsliding occurred throughout the region, covering an area of > 7500 km 2, the failures were highly concentrated, associated with six geomorphic-geologic-anthropogenic settings, including natural failures in (1) highly fractured carbonate rocks comprising the lowest beds in the hanging wall of the likely earthquake fault; (2) Tertiary siliciclastic rocks along antecedent drainages that traverse the Hazara-Kashmir Syntaxis; (3) steep (> 50°) slopes comprising Precambrian and Lower Paleozoic rocks; (4) very steep (» 50°) lower slopes of fluvially undercut Quaternary valley fills; and (5) ridges and spur crests. The sixth setting was associated with road construction. Extensive fissuring in many of the valley slopes together with the freshly mobilized landslide debris constitutes a potential hazard in the coming snowmelt and monsoon seasons. This study supports the view that earthquake-triggered landslides are highly concentrated in specific zones associated with the lithology, structure, geomorphology, topography, and human presence.

  12. Landslides triggered by the 8 October 2005 Kashmir earthquake

    USGS Publications Warehouse

    Owen, L.A.; Kamp, U.; Khattak, G.A.; Harp, E.L.; Keefer, D.K.; Bauer, M.A.

    2008-01-01

    The 8 October 2005 Kashmir earthquake triggered several thousand landslides. These were mainly rock falls and debris falls, although translational rock and debris slides also occurred. In addition, a sturzstrom (debris avalanche) comprising ??? 80??million m3 buried four villages and blocked streams to create two lakes. Although landsliding occurred throughout the region, covering an area of > 7500??km2, the failures were highly concentrated, associated with six geomorphic-geologic-anthropogenic settings, including natural failures in (1) highly fractured carbonate rocks comprising the lowest beds in the hanging wall of the likely earthquake fault; (2) Tertiary siliciclastic rocks along antecedent drainages that traverse the Hazara-Kashmir Syntaxis; (3) steep (> 50??) slopes comprising Precambrian and Lower Paleozoic rocks; (4) very steep (?? 50??) lower slopes of fluvially undercut Quaternary valley fills; and (5) ridges and spur crests. The sixth setting was associated with road construction. Extensive fissuring in many of the valley slopes together with the freshly mobilized landslide debris constitutes a potential hazard in the coming snowmelt and monsoon seasons. This study supports the view that earthquake-triggered landslides are highly concentrated in specific zones associated with the lithology, structure, geomorphology, topography, and human presence. ?? 2007 Elsevier B.V. All rights reserved.

  13. Analysis of Landslides Triggered by October 2005, Kashmir Earthquake

    PubMed Central

    Mahmood, Irfan; Qureshi, Shahid Nadeem; Tariq, Shahina; Atique, Luqman; Iqbal, Muhammad Farooq

    2015-01-01

    Introduction: The October 2005, Kashmir earthquake main event was triggered along the Balakot-Bagh Fault which runs from Bagh to Balakot, and caused more damages in and around these areas. Major landslides were activated during and after the earthquake inflicting large damages in the area, both in terms of infrastructure and casualties. These landslides were mainly attributed to the minimum threshold of the earthquake, geology of the area, climatologic and geomorphologic conditions, mudflows, widening of the roads without stability assessment, and heavy rainfall after the earthquake. These landslides were mainly rock and debris falls. Hattian Bala rock avalanche was largest landslide associated with the earthquake which completely destroyed a village and blocked the valley creating a lake. Discussion: The present study shows that the fault rupture and fault geometry have direct influence on the distribution of landslides and that along the rupture zone a high frequency band of landslides was triggered. There was an increase in number of landslides due to 2005 earthquake and its aftershocks and that most of earthquakes have occurred along faults, rivers and roads. It is observed that the stability of landslide mass is greatly influenced by amplitude, frequency and duration of earthquake induced ground motion. Most of the slope failures along the roads resulted from the alteration of these slopes during widening of the roads, and seepages during the rainy season immediately after the earthquake. Conclusion: Landslides occurred mostly along weakly cemented and indurated rocks, colluvial sand and cemented soils. It is also worth noting that fissures and ground crack which were induced by main and after shock are still present and they pose a major potential threat for future landslides in case of another earthquake activity or under extreme weather conditions. PMID:26366324

  14. Geodynamic Implications for the 8 October 2005 North Pakistan Earthquake

    NASA Astrophysics Data System (ADS)

    Khan, Prosanta K.; Mohanty, S.; Mohanty, M.

    2010-01-01

    We propose here that the 8 October 2005 North Pakistan earthquake occurred beneath the wedge-top of Balakot Formation in the Hazara-Kashmir syntaxial area. Slip occurred along the Muzaffarabad thrust, a southeast extended part of the Indus-Kohistan seismic zone. Tectonic loading of the high-density wedge/thrust sheet between the wedge-top and the descending Indian lithosphere coupled with continued flexural tectonics provoked this earthquake. The obliquely converging Indian plate along with block rotations led to development of a pinned zone around Northwestern Syntaxis of the Himalayas. Strain adjustment related to the rotational deformation processes resulted in the buckling of the more competent rock-units sandwiched between the less competent rock-units around the Hazara-Kashmir syntaxis. The western limb of the buckled unit gave rise to the development of thrusts and associated oblique slip in the inner arc of the competent rock-unit. The observations demonstrate reactivated tectonic movement along the growing fracture-tip of the buried Riasi thrust.

  15. GIS-based landslide susceptibility mapping for the 2005 Kashmir earthquake region

    NASA Astrophysics Data System (ADS)

    Kamp, Ulrich; Growley, Benjamin J.; Khattak, Ghazanfar A.; Owen, Lewis A.

    2008-11-01

    The Mw 7.6 October 8, 2005 Kashmir earthquake triggered several thousand landslides throughout the Himalaya of northern Pakistan and India. These were concentrated in six different geomorphic-geologic-anthropogenic settings. A spatial database, which included 2252 landslides, was developed and analyzed using ASTER satellite imagery and geographical information system (GIS) technology. A multi-criterion evaluation was applied to determine the significance of event-controlling parameters in triggering the landslides. The parameters included lithology, faults, slope gradient, slope aspect, elevation, land cover, rivers and roads. The results showed four classes of landslide susceptibility. Furthermore, they indicated that lithology had the strongest influence on landsliding, particularly when the rock is highly fractured, such as in shale, slate, clastic sediments, and limestone and dolomite. Moreover, the proximity of the landslides to faults, rivers, and roads was also an important factor in helping to initiate failures. In addition, landslides occurred particularly in moderate elevations on south facing slopes. Shrub land, grassland, and also agricultural land were highly susceptible to failures, while forested slopes had few landslides. One-third of the study area was highly or very highly susceptible to future landsliding and requires immediate mitigation action. The rest of the region had a low or moderate susceptibility to landsliding and remains relatively stable. This study supports the view that (1) earthquake-triggered landslides are concentrated in specific zones associated with event-controlling parameters; and (2) in the western Himalaya deforestation and road construction contributed significantly to landsliding during and shortly after earthquakes.

  16. Consanguinity and its sociodemographic differentials in Bhimber District, Azad Jammu and Kashmir, Pakistan.

    PubMed

    Jabeen, Nazish; Malik, Sajid

    2014-06-01

    Kashmiri population in the northeast of Pakistan has strong historical, cultural and linguistic affinities with the neighbouring populations of upper Punjab and Potohar region of Pakistan. However, the study of consanguineous unions, which are customarily practised in many populations of Pakistan, revealed marked differences between the Kashmiris and other populations of northern Pakistan with respect to the distribution of marriage types and inbreeding coefficient (F). The current descriptive epidemiological study carried out in Bhimber district of Mirpur division, Azad Jammu and Kashmir, Pakistan, demonstrated that consanguineous marriages were 62% of the total marriages (F=0.0348). First-cousin unions were the predominant type of marriages and constituted 50.13% of total marital unions. The estimates of inbreeding coefficient were higher in the literate subjects, and consanguinity was witnessed to be rising with increasing literacy level. Additionally, consanguinity was observed to be associated with ethnicity, family structure, language, and marriage arrangements. Based upon these data, a distinct sociobiological structure, with increased stratification and higher genomic homozygosity, is expected for this Kashmiri population. In this communication, we present detailed distribution of the types of marital unions and the incidences of consanguinity and inbreeding coefficient (F) across various sociodemographic strata of Bhimber/Mirpuri population. The results of this study would have implication not only for other endogamous populations of Pakistan but also for the sizeable Kashmiri community immigrated to Europe. PMID:25076667

  17. Consanguinity and its sociodemographic differentials in Bhimber District, Azad Jammu and Kashmir, Pakistan.

    PubMed

    Jabeen, Nazish; Malik, Sajid

    2014-06-01

    Kashmiri population in the northeast of Pakistan has strong historical, cultural and linguistic affinities with the neighbouring populations of upper Punjab and Potohar region of Pakistan. However, the study of consanguineous unions, which are customarily practised in many populations of Pakistan, revealed marked differences between the Kashmiris and other populations of northern Pakistan with respect to the distribution of marriage types and inbreeding coefficient (F). The current descriptive epidemiological study carried out in Bhimber district of Mirpur division, Azad Jammu and Kashmir, Pakistan, demonstrated that consanguineous marriages were 62% of the total marriages (F=0.0348). First-cousin unions were the predominant type of marriages and constituted 50.13% of total marital unions. The estimates of inbreeding coefficient were higher in the literate subjects, and consanguinity was witnessed to be rising with increasing literacy level. Additionally, consanguinity was observed to be associated with ethnicity, family structure, language, and marriage arrangements. Based upon these data, a distinct sociobiological structure, with increased stratification and higher genomic homozygosity, is expected for this Kashmiri population. In this communication, we present detailed distribution of the types of marital unions and the incidences of consanguinity and inbreeding coefficient (F) across various sociodemographic strata of Bhimber/Mirpuri population. The results of this study would have implication not only for other endogamous populations of Pakistan but also for the sizeable Kashmiri community immigrated to Europe.

  18. Psychological Morbidity in Children 18 Months after Kashmir Earthquake of 2005

    ERIC Educational Resources Information Center

    Ayub, Muhammad; Poongan, Ishwari; Masood, Khadija; Gul, Huma; Ali, Mahwish; Farrukh, Ammara; Shaheen, Aisha; Chaudhry, Haroon Rasheed; Naeem, Farooq

    2012-01-01

    A severe earthquake occurred in Kashmir in 2005. The epicentre was close to Muzzafarabad. We collected data on over 1,100 children 18 months after the earthquake to look at symptoms of PTSD and behavioural and emotional problems using well established questionnaires. We found that 64.8% of children had significant symptoms of PTSD. Girls were more…

  19. Statistical Analysis Of Mass Movements Triggered By Kashmir Earthquake 2005 And Their Run-Out Distance

    NASA Astrophysics Data System (ADS)

    Basharat, M.; Rohn, J.; Moser, M. R.

    2010-12-01

    The Kashmir earthquake 2005 (Mw 7.6) generated thousands of mass movements through out an area of more than 7,500 km2 in Northern Pakistan. The data of forty selected mass movement events ranging from 10 thousand m3 up to 100 million m3 volume have been gathered for a run-out analysis. The study is based on field data, like movement type, Fahrböschung, shadow angle, material, slope angle and volume. The relationship between the height of fall and run-out distance were studied for mountain falls, rock falls and debris falls. The mobility of mass movements is expressed as the ratio between the height of fall (H) and run-out distance (L) as function of volume and height of fall. The volume (V) is generally estimated by multiplying the deposit area (A) by an estimation of average thickness (D). The travel distance of selected events has been analyzed by using the main basic empirical models existing in the literature. The data show the differences in run-out distance and mass movement mobility among different types of mass movements. The linear regression analysis has been performed own data and compared with data published other regions in the world. The results show that data is consistent with that of previous research. The study provides a significant set of data for the empirical analysis that may be used for hazard and risk evaluation.

  20. Seismic source zoning and maximum credible earthquake prognosis of the Greater Kashmir Territory, NW Himalaya

    NASA Astrophysics Data System (ADS)

    Sana, Hamid; Nath, Sankar Kumar

    2016-09-01

    We present the seismic source zoning of the tectonically active Greater Kashmir territory of the Northwestern Himalaya and seismicity analysis (Gutenberg-Richter parameters) and maximum credible earthquake (m max) estimation of each zone. The earthquake catalogue used in the analysis is an extensive one compiled from various sources which spans from 1907 to 2012. Five seismogenic zones were delineated, viz. Hazara-Kashmir Syntaxis, Karakorum Seismic Zone, Kohistan Seismic Zone, Nanga Parbat Syntaxis, and SE-Kashmir Seismic Zone. Then, the seismicity analysis and maximum credible earthquake estimation were carried out for each zone. The low b value (<1.0) indicates a higher stress regime in all the zones except Nanga Parbat Syntaxis Seismic Zone and SE-Kashmir Seismic Zone. The m max was estimated following three different methodologies, the fault parameter approach, convergence rates using geodetic measurements, and the probabilistic approach using the earthquake catalogue and is estimated to be M w 7.7, M w 8.5, and M w 8.1, respectively. The maximum credible earthquake (m max) estimated for each zone shows that Hazara Kashmir Syntaxis Seismic Zone has the highest m max of M w 8.1 (±0.36), which is espoused by the historical 1555 Kashmir earthquake of M w 7.6 as well as the recent 8 October 2005 Kashmir earthquake of M w 7.6. The variation in the estimated m max by the above discussed methodologies is obvious, as the definition and interpretation of the m max change with the method. Interestingly, historical archives (˜900 years) do not speak of a great earthquake in this region, which is attributed to the complex and unique tectonic and geologic setup of the Kashmir Himalaya. The convergence is this part of the Himalaya is distributed not only along the main boundary faults but also along the various active out-of-sequence faults as compared to the Central Himalaya, where it is mainly adjusted along the main boundary fault.

  1. Spatiotemporal landslide detection for the 2005 Kashmir earthquake region

    NASA Astrophysics Data System (ADS)

    Saba, Sumbal Bahar; van der Meijde, Mark; van der Werff, Harald

    2010-12-01

    Various scientists forecasted long-term major slope failures after the 8 October 2005, 7.6 Mw earthquake in the northern parts of Pakistan along the Balakot-Bagh fault line. The earthquake-destabilized numerous slopes by creating a large number of tension cracks which may lead, together with the monsoonal climatic conditions, to increased landslide activity. To test these forecasts, an area of 36 km 2 was selected in which changes in landslide activity, area, and types were quantified after each monsoon season for the following consecutive three years. On-screen stereo interpretations of high spatial resolution satellite imagery were carried out together with field investigations to identify landslide types and to quantify their changes in the area. The landslide inventory showed that 158 landslides were triggered along the Balakot-Bagh fault line. The most abundant type of active landslide was translational, which was mainly concentrated along the fault line in the Muzaffarabad Formation. Landslide activity was very high for a period of two-years at maximum, after which the majority of the slopes gained a state of stability. In contrast to the predictions of long-term extensive landslide activity, slopes started re-vegetating and landslide activity decreased within two years after the earthquake.

  2. Three Cups of Tea: Building Collaborations to Assess Earthquake Hazard in Pakistan

    NASA Astrophysics Data System (ADS)

    Hough, Susan E.; Yong, Alan

    2009-12-01

    Modern Methods in Seismic Hazard Assessment; Nagarkot, Nepal, 8-12 June 2009; The M7.6 Muzaffarabad, Pakistan, earthquake struck the Pakistani Kashmir on 8 October 2005, claiming more than 80,000 lives. The earthquake underscored two points about earthquake hazard in Pakistan: first, that it is high, and, second, that it is poorly understood. In Karachi, for example, hazard is generally considered to be low, yet this rapidly growing megacity is as close to a major strike-slip fault system as Los Angeles is to the San Andreas fault. The Pakistani engineering community has sought guidance from seismologists on improved characterization of seismic hazard. This requires both improved hazard assessment methodology and improved constraints on the critical inputs to seismic hazard maps, for example, assessment of fault slip rates and geological site characterization. These inputs are currently unavailable. Efforts to map seismicity and attenuation and to estimate fault slip rates have been hampered by political instability. Yet there is no shortage of intellectual energy—Pakistan boasts an eager community of trained earthquake professionals.

  3. Post-earthquake rehabilitation of the rural water systems in Kashmir's Jehlum Valley.

    PubMed

    Micangeli, Andrea; Esposto, Stefano

    2010-07-01

    After the devastating earthquake of 8 October 2005 in Kashmir, international organizations provided the Pakistani government with relief and reconstruction assistance. Under the oft-cited motto 'rebuild better', many of these efforts targeted the rural areas. The emergency period was followed by a development phase, during which all actors sought to ensure that their reconstruction projects would have long-term, sustainable impacts. Based on the authors' experience during that phase, this paper offers specific guidelines for rehabilitation work on Kashmir's rural water supply system, stressing the need for analysis of the social context to guarantee sustainability of the completed projects.

  4. Coulomb stress change due to 2005 Kashmir earthquake and implications for future seismic hazards

    NASA Astrophysics Data System (ADS)

    Gahalaut, Vineet K.

    2009-07-01

    We calculate static stress change due to the 2005 Kashmir earthquake ( M = 7.6). We suggest that the earthquake caused significant increase in stress in the Indo-Kohistan seismic zone (IKSZ) region, lying to the NW of the rupture and moderate increase in the adjacent Himalayan region, lying to the SE of rupture. Thus, these regions have been brought closer to the failure. On the other hand, the Salt Range region lies in the stress shadow of the earthquake, implying that future earthquakes in this region will be inhibited. We find that this earthquake may not be compared with typical Himalayan earthquake, and hence, rupture features of this earthquake may not be directly applicable to the earthquakes of the Himalayan region.

  5. The use of remote sensing for landslide hazard management in the aftermath of the Kashmir earthquake

    NASA Astrophysics Data System (ADS)

    Petley, D. N.; Dunning, S. A.; Rosser, N. J.; Kausar, A.

    2007-12-01

    The ML=7.6 Kashmir earthquake of 8th October 2005 triggered large numbers of landslides, with the distribution being concentrated on the hanging wall block in the vicinity of the fault rupture. These landslides were responsible for an estimated 25,500 deaths, but also caused serious problems for the distribution of aid in the immediate aftermath of the earthquake event. In the longer term period after the earthquake, slope instability represents a very major problem for the authorities in Pakistan, primarily because many slopes appear to have been left in a quasi-stable state. As the area affected by landslides is so large, remote sensing represents the only reasonable way to assess the occurrence of landslides and the threats posed by future events. In this study, satellite imagery has been used for two purposes. First, several epochs of imagery have been used to examine the Hattian Bala landslide, which is a 68 million m3 rock avalanche that destroyed three villages and killed around 1000 people. The landslide deposit has blocked two valleys to a depth of about 130 m. Until the completion of a spillway in 2007, an outburst flood threatened a major settlement 3 km downstream. The images have allowed analysis of the landslide deposit itself and of the lakes, permitting estimates of the magnitude of a potential outburst flood. Interestingly, the satellite images also revealed clusters of landslides in the source area of the landslide prior to the earthquake. Furthermore, the images have allowed identification of a creeping landslide on the slopes above the lake, which represents a serious ongoing threat. In the second application, mapping has been undertaken of the landslide distribution in general. This has demonstrated that, contrary to other reports, many of the landslides now observed in the landscape in fact predate the earthquake. For example, in the valley containing the Hattian Bala landslide, 94 landslides can now be mapped. However, 76% of these are

  6. Static stress change from the 8 October, 2005 M = 7.6 Kashmir earthquake

    USGS Publications Warehouse

    Parsons, T.; Yeats, R.S.; Yagi, Y.; Hussain, A.

    2006-01-01

    We calculated static stress changes from the devastating M = 7.6 earthquake that shook Kashmir on 8 October, 2005. We mapped Coulomb stress change on target fault planes oriented by assuming a regional compressional stress regime with greatest principal stress directed orthogonally to the mainshock strike. We tested calculation sensitivity by varying assumed stress orientations, target-fault friction, and depth. Our results showed no impact on the active Salt Range thrust southwest of the rupture. Active faults north of the Main Boundary thrust near Peshawar fall in a calculated stress-decreased zone, as does the Raikot fault zone to the northeast. We calculated increased stress near the rupture where most aftershocks occurred. The greatest increase to seismic hazard is in the Indus-Kohistan seismic zone near the Indus River northwest of the rupture termination, and southeast of the rupture termination near the Kashmir basin.

  7. Source Parameters of the 2013 May 1, mb 5.7 Kashmir Earthquake: Implications for Seismic Hazard

    NASA Astrophysics Data System (ADS)

    Mitra, S.; Wanchoo, S.; Priestley, K. F.

    2013-12-01

    We study the source mechanism and depth of the recent moderately-large earthquake (mb 5.7), which occurred on 1st May 2013 in the Kashmir seismic gap. The epicenter of the earthquake lie southeast of the Kashmir Valley and falls at the edge of the meisoseismal zone of the 1555 Kashmir earthquake (magnitude>8). This event provides an excellent opportunity to study the seismotectonics of the Kashmir Himalaya using global digital seismic data. We modelled the source parameters of the earthquake by least-squares fitting of the teleseismic P- and SH-waveform data. The minimum-misfit solution reveal that the earthquake occurred on an oblique thrust fault with strike, dip and rake of 346°, 26° and 121°, respectively, and originated at a depth of 16×3 km. The strike of the fault plane matches that of the mapped Himalayan thrust faults in the region and its depth puts it within the Himalayan wedge, close to the basal decollement (Main Himalayan Thrust). However, the dip of the causal fault plane is larger than the inferred dip of the Main Himalayan Thrust and therefore requires the earthquake to have occurred on a ramp or a splay thrust. The most likely candidate is the Main Boundary Thrust whose downdip end matches with the geometry of the fault plane and coincides with the observed hypocentral distribution of small-to-moderate earthquakes in the region. The hypocentral zone of this event therefore marks a region of strain accumulation and release beneath the Kashmir seismic gap and could possibly be the point of initiation of a future great earthquake.

  8. Earthquakes and crush syndrome casualties: lessons learned from the Kashmir disaster.

    PubMed

    Vanholder, R; van der Tol, A; De Smet, M; Hoste, E; Koç, M; Hussain, A; Khan, S; Sever, M S

    2007-01-01

    Major earthquakes may provoke a substantial number of crush casualties complicated by acute kidney injury (AKI). After the 1988 Armenian earthquake, the International Society of Nephrology (ISN) established the Renal Disaster Relief Task Force (RDRTF) to organize renal care in large disasters; this approach proved to be useful in several recent disasters. This paper depicts the organizational aspects of the rescue intervention during the Kashmir earthquake, in 2005. Specific problems were fierce geographic circumstances, lack of pre-registered local keymen, transportation problems, and inexperience of local teams to cope with problems related to mass disasters. Once treatment was installed, global outcomes were favorable. It is concluded that well-organized international help in renal disasters can be effective in saving many lives, but still necessitates conceptual adaptations owing to specific local circumstances.

  9. GPS measurements of postseismic deformation due to October 8, 2005 Kashmir earthquake

    NASA Astrophysics Data System (ADS)

    Reddy, C. D.; Prajapati, Sanjay K.

    2009-07-01

    Relaxation of the coseismic stresses following an earthquake causes postseismic crustal deformation, which can last for days to years. Continuous monitoring of postseismic deformation facilitates the understanding of the mechanism of deformation and postseismic relaxation and viscous rheology. After the October 8, 2005 Kashmir earthquake, global positioning system data for 8 months, starting from October, 2005 have been analyzed from three continuous sites located at Gulmarg, Amritsar, and Jaipur. The average velocity during the observation period at Gulmarg (8.6 cm/year) is significantly higher than the Indian plate velocity exhibiting postseismic crustal deformation. The velocity at Amritsar (5.9 cm/year) and Jaipur (5.1 cm/year) is comparable to the Indian plate velocity. At Gulmarg, the logarithmic function fits well to the north-south component of postseismic transients (~in the coseismic slip direction). The nature of decay in these transients suggests that the deformation is mainly due to an afterslip, and the second possible contribution may be from the viscous relaxation process. This paper presents the characteristics of postseismic transients and possible contributions from various postseismic mechanisms subsequent to the Kashmir earthquake.

  10. Indoor radon concentration measurement in the dwellings of district Poonch (Azad Kashmir), Pakistan.

    PubMed

    Rafique, Muhammad; Rahman, Said; Rahman, S U; Jabeen, Shahida; Shahzad, M Ikram; Rathore, Mumtaz H; Matiullah

    2010-02-01

    The present study deals with measurement of indoor radon concentrations in dwellings of the district Poonch of the state of Azad Jammu and Kashmir, Pakistan. In this context, CR-39-based box-type radon detectors were installed in drawing rooms and bedrooms of 80 selected houses and were exposed to indoor radon for 3 months. After exposure, the CR-39 detectors were etched for 9 h in 6 mol NaOH at 70 degrees C and the observed track densities were related to radon concentrations. Measured indoor radon concentrations in the studied area ranged from 27 +/- 6 to 169 +/- 4, 29 +/- 6 to 196 +/- 4 and 31 +/- 5 to 142 +/- 2 Bq m(-3) in the drawing rooms and 74 +/- 5 to 172 +/- 3, 32 +/- 6 to 191 +/- 4 and 27 +/- 5 to 155 +/- 2 Bq m(-3) in bedrooms of the Abbaspur, Hajira and Rawalakot regions of the district Poonch, respectively; whereas weighted average radon concentration ranged from 93 +/- 6 to 159 +/- 4, 33 +/- 5 to 118 +/- 3 and 31 +/- 6 to 155 +/- 5 Bq m(-3) in the dwellings of Abbaspur, Hajira and Rawalakot, respectively. Estimated doses due to the indoor radon ranged from 2.35 +/- 0.15 to 4.00 +/- 0.10, 0.83 +/- 0.08 to 2.98 +/- 0.08 and 0.78 +/- 0.15 to 3.91 +/- 0.13 mSv y(-1) for Abbaspur, Rawalakot and Hajira, respectively. Comparing the current indoor radon results with those of the Health Protection Agency UK and US EPA (i.e. 200 and 148 Bq m(-3)) limits, majority of the houses surveyed in the present study are within the safe limits.

  11. Determination of boron contents in water samples collected from the Neelum valley, Azad Kashmir, Pakistan.

    PubMed

    Akram, Muhammad; Matiullah; Iqbal, Arshid; Husaini, S N; Malik, Fariha

    2011-03-01

    Intake of boron from food and drinking water may pose a risk to the public health above a certain concentration level. Therefore, knowledge of boron concentration in drinking water and food items is essential. In this context, samples of drinking water were collected from natural springs of the Neelum valley, Azad Kashmir, hit by devastating earthquake in 2005. In these samples, boron concentration was determined using neutron-induced radiography technique. To do so, unknown water samples, along with standard of known boron dried on CR-39 detectors, were irradiated with thermal neutrons. After exposure, CR-39 detectors were etched in 6 M NaOH at 70°C. The tracks produced due to the alpha particles and (7)Li ions as a result of (10)B(n,α)(7)Li reaction were counted under an optical microscope. The tracks produced in theses samples were then related to the boron contents. The measured boron concentration in water samples was found to vary from 0.105 ± 0.005 to 0.247 ± 0.013 mg/l with an average value of 0.17 ± 0.04 mg/l, which are within the acceptable limits.

  12. Rock magnetic properties and structural development in the core of the Hazara-Kashmir Syntaxis, NE Pakistan

    NASA Astrophysics Data System (ADS)

    Bossart, Paul; Ottiger, Robert; Heller, Friedrich

    1990-02-01

    Paleomagnetic and structural analyses have been conducted on three well-exposed sections through a 6-8 km thick pile of molassic red beds (Murree formation) in the lowermost tectonic unit of the Hazara-Kashmir Syntaxis. Micropaleontological age determinations of the lowermost Murree sediments indicate Late Paleocene deposition (55 m.y.). From south to north, the sections are situated in the Jhelum, Neelum (both in Azad Kashmir), and Kaghan (northeastern Pakistan) valleys. Thermal demagnetization experiments suggest that haematite with high unblocking temperatures carries stable characteristic remanence directions. The relationship between finite strain and magnetic fabric was established by mapping deformed reduction spot strain markers and by measuring the anisotropy of magnetic susceptibility (AMS). For the Jhelum valley the weakly tectonized Murree beds are characterized by flattened AMS ellipsoids resulting from diagenetic compaction. Inclination values suggest that the Murree foreland basin started to develop at about 8°N during the early suturing of India and the development of island arcs to the north. India has moved northward by at least 2600 km since collision with Eurasia in the Paleocene. Declination values suggest 45° of clockwise rotation of the block supporting the Murree formation relative to the Indian craton. For the Neelum and Kaghan valleys, quantitative strain mapping shows a progressive increase of deformation northward. NRM directions rotate passively toward the cleavage plane which parallels the foliation of the AMS ellipsoids. NRM directions and AMS ellipsoids are deformed because of superposition of tectonic strain on a primary compactional strain. The AMS pattern is interpreted in light of this superposition, and a regional deformation path from south to north is suggested. A tectonic rotation model is proposed which is consistent with the transport directions around the Hazara-Kashmir Syntaxis and the rotation of thrust sheets

  13. New data on the Indus Kohistan seismic zone and its extension into the Hazara-Kashmir Syntaxis, NW Himalayas of Pakistan

    NASA Astrophysics Data System (ADS)

    Monalisa; Khwaja, Azam A.; Jan, M. Qasim; Yeats, Robert S.; Hussain, Ahmad; Khan, Shahid A.

    2009-07-01

    This paper deals with the data obtained from local networks in northern Pakistan for 251 earthquakes of magnitude ≥4.0 for October 8, 2005 to December 31, 2006 period. The study presents focal mechanism solutions (FMS) of 12 pre- (1904-2005) and 17 post- (October 8, 2005-December, 2005) Muzaffarabad Earthquake, their detailed tectonic interpretation, and correlation with surface evidence of co-seismic rupture with published synthetic aperture radar data. Distribution of landslides obtained from National Engineering Services of Pakistan and the earthquake damages are also discussed. Aftershock distribution, which is more prominent in the crystalline zone (northwest of Muzaffarabad), defines a 50-km-wide NW-SE trending zone that extends for 200 km from the main mantle thrust to the center of the Hazara-Kashmir Syntaxis. The FMS of the main shock and 16 aftershocks having magnitude ≥4.0 indicate thrusting to be the dominant mechanism with rupture planes having NW-SE trend and NE dip. In addition, 12 FMS of pre-Muzaffarabad Earthquake (1904-2004) from the same area have been determined and results are compared. This leads to the conclusion that the wedge-shaped NW-SE trending blind zone, referred to by earlier workers as the Indus Kohistan Seismic Zone (IKSZ), has been activated during the Muzaffarabad earthquake. The right-lateral component in all FMS, supported by the surface evidences, suggests the involvement of Balakot-Bagh Fault (BBF). We propose that the IKSZ is the source of the October 8, 2005 Muzaffarabad earthquake that reactivated the BBF. Furthermore, the IKSZ does not end at the nose of the syntaxis but extends further southeast of it. Tectonic complexity seems to be due to a variety of factors. Also, thrust and reverse solutions near the northern collisional boundary (main mantle thrust) have mostly NE/SW-directed P-axis orientations. From the detailed FMS analysis, three conclusions have been drawn: (1) Shallow events (depth ≤10 km) with prominent

  14. Source Parameters of the Deadly Mw 7.6 Kashmir Earthquake of 8 October, 2005

    NASA Astrophysics Data System (ADS)

    Mandal, Prantik; Chadha, R. K.; Kumar, N.; Raju, I. P.; Satyamurty, C.

    2007-10-01

    During the last six years, National Geophysical Research Institute, Hyderabad has established a semi-permanent seismological network of 5 8 broadband seismographs and 10 20 accelerographs in the Kachchh seismic zone, Gujarat with a prime objective to monitor the continued aftershock activity of the 2001 Mw 7.7 Bhuj mainshock. The reliable and accurate broadband data for the 8 October Mw 7.6 2005 Kashmir earthquake and its aftershocks from this network as well as Hyderabad Geoscope station enabled us to estimate the group velocity dispersion characteristics and one-dimensional regional shear velocity structure of the Peninsular India. Firstly, we measure Rayleigh-and Love-wave group velocity dispersion curves in the period range of 8 to 35 sec and invert these curves to estimate the crustal and upper mantle structure below the western part of Peninsular India. Our best model suggests a two-layered crust: The upper crust is 13.8 km thick with a shear velocity (Vs) of 3.2 km/s; the corresponding values for the lower crust are 24.9 km and 3.7 km/sec. The shear velocity for the upper mantle is found to be 4.65 km/sec. Based on this structure, we perform a moment tensor (MT) inversion of the bandpass (0.05 0.02 Hz) filtered seismograms of the Kashmir earthquake. The best fit is obtained for a source located at a depth of 30 km, with a seismic moment, Mo, of 1.6 × 1027 dyne-cm, and a focal mechanism with strike 19.5°, dip 42°, and rake 167°. The long-period magnitude (MA ~ Mw) of this earthquake is estimated to be 7.31. An analysis of well-developed sPn and sSn regional crustal phases from the bandpassed (0.02 0.25 Hz) seismograms of this earthquake at four stations in Kachchh suggests a focal depth of 30.8 km.

  15. Source Parameters of the 8 October, 2005 Mw7.6 Kashmir Earthquake

    NASA Astrophysics Data System (ADS)

    Mandal, Prantik; Chadha, R. K.; Kumar, N.; Raju, I. P.; Satyamurty, C.

    2007-12-01

    During the last six years, the National Geophysical Research Institute, Hyderabad has established a semi-permanent seismological network of 5 broadband seismographs and 10 accelerographs in the Kachchh seismic zone, Gujarat, with the prime objective to monitor the continued aftershock activity of the 2001 Mw7.7 Bhuj mainshock. The reliable and accurate broadband data for the Mw 7.6 (8 Oct., 2005) Kashmir earthquake and its aftershocks from this network, as well as from the Hyderabad Geoscope station, enabled us to estimate the group velocity dispersion characteristics and the one-dimensional regional shear-velocity structure of peninsular India. Firstly, we measure Rayleigh- and Love-wave group velocity dispersion curves in the range of 8 to 35 sec and invert these curves to estimate the crustal and upper mantle structure below the western part of peninsular India. Our best model suggests a two-layered crust: The upper crust is 13.8-km thick with a shear velocity (Vs) of 3.2 km/s; the corresponding values for the lower crust are 24.9 km and 3.7 km/sec. The shear velocity for the upper mantle is found to be 4.65 km/sec. Based on this structure, we perform a moment tensor (MT) inversion of the bandpass (0.05 0.02 Hz) filtered seismograms of the Kashmir earthquake. The best fit is obtained for a source located at a depth of 30 km, with a seismic moment, Mo, of 1.6 × 1027 dyne-cm, and a focal mechanism with strike 19.5°, dip 42°, and rake 167°. The long-period magnitude (MA ~ Mw) of this earthquake is estimated to be 7.31. An analysis of well-developed sPn and sSn regional crustal phases from the bandpassed (0.02 0.25 Hz) seismograms of this earthquake at four stations in Kachchh suggests a focal depth of 30.8 km.

  16. Landslides triggered by the October 8, 2005, Pakistan earthquake and associated landslide-dammed reservoirs

    USGS Publications Warehouse

    Harp, Edwin L.; Crone, Anthony J.

    2006-01-01

    The October 8, 2005, Kashmir earthquake (M 7.6) triggered several thousand landslides, mainly rock falls and rock slides, in the epicentral area near the cities of Muzafarrabad and Balakot, Pakistan. Most of these were shallow, coalescing rock slides emanating from highly sheared and deformed limestone and dolomite of the Precambrian Muzafarrabad Formation. The largest landslide triggered by the earthquake is located approximately 32 kilometers southeast of Muzafarrabad in a tributary valley of the Jhelum River. This landslide is a debris avalanche of approximately 80 million cubic meters volume within the Miocene Murree Formation consisting of mixed sandstone, mudstone, shale, and limestone. The avalanche buried the village of Dandbeh and resulted in approximately 1,000 fatalities, according to local residents. The avalanche deposit traveled approximately 1.5 kilometers downslope and 300 meters or more up the opposite slope in the adjacent Karli stream drainage and also extended into the Tang stream drainage where the Tang stream joins the Karli drainage. The landslide mass has impounded two lakes within the blocked drainages. The lake in the Karli drainage was approximately 800 meters long and 20 meters deep as of December 19, 2005. The lake in the Tang drainage was approximately 400 meters long and 10 meters deep as of this same date. Downstream populations are at risk from possible flash flooding when these debris dams are overtopped by the reservoir water. The closest village, Hattian, is 2.8 kilometers downstream at the junction of the Jhelum River and the landslide-dammed Karli tributary. Other populations along the Jhelum River may also be at risk. Pakistan military engineers are preparing to construct a spillway within the landslide deposits to lessen the severity of the flood if the lake in the Karli stream drainage breaches the landslide dam catastrophically.

  17. The evaluation of trauma patients in Turkish Red Crescent Field Hospital following the Pakistan earthquake in 2005.

    PubMed

    Bozkurt, Murat; Ocguder, Ali; Turktas, Ugur; Erdem, Mustafa

    2007-03-01

    To provide better emergency and outpatient services in well-equipped field hospitals, organisation and team and equipment selection are of utmost importance to meet the demands of the earthquake zone. In the planning stage, the evaluation of data collected after the earthquake is essential. On 14 October 2005, following the earthquake in the city of Muzafferabad of Kashmir, Pakistan on 8 October 2005, Turkish Red Crescent Field Hospital was established and equipped with health professionals. A total of 2892 patients were treated and followed up. All the patients were prospectively evaluated. The profiles of the patients transferred, operated, or followed up within this period were documented. Furthermore, the patients who applied with post-traumatic musculoskeletal trauma were also documented. Of 1075 patients, who applied to orthopaedics outpatient clinic, 543 were female and 632 were male. The patients were evaluated based on their fracture as follows: pelvis (n=45), femur (n=59), tibia (n=87), ankle and foot (n=45), vertebra (n=41), clavicle (n=10), humerus (n=38), forearm (n=20) and hand and wrist (n=45). Medical necessities in an earthquake zone are dynamic and change rapidly. Field hospitals must be prepared for requested changes to their mode of activity and for extreme conditions.

  18. Population survey and conservation assessment of the globally threatened cheer pheasant (Catreus wallichi) in Jhelum Valley, Azad Kashmir, Pakistan

    PubMed Central

    AWAN, Muhammad Naeem; ALI, Hassan; LEE, David Charles

    2014-01-01

    The cheer pheasant Catreus wallichi is a globally threatened species that inhabits the western Himalayas. Though it is well established that the species is threatened and its numbers declining, updated definitive estimates are lacking, so in 2011, we conducted a survey to assess the density, population size, and threats to the species in Jhelum valley, Azad Kashmir, which holds the largest known population of cheer pheasants in Pakistan. We conducted dawn call count surveys at 17 points clustered in three survey zones of the valley, 11 of which had earlier been used for a 2002−2003 survey of the birds. Over the course of our survey, 113 birds were recorded. Mean density of cheer pheasant in the valley was estimated at 11.8±6.47 pairs per km2, with significant differences in terms of both counts and estimated density of cheer were significantly different across the three survey zones, with the highest in the Chinari region and the lowest, that is the area with no recorded sightings of the pheasants, in Gari Doppata. The total breeding population of cheer pheasants is estimated to be some 2 490 pairs, though this does not consider the actual area of occupancy in the study area. On the whole, more cheer pheasants were recorded in this survey than from the same points in 2002−2003, indicating some success in population growth. Unfortunately, increasing human settlement, fires, livestock grazing, hunting, and the collection of non-timber forest products continue to threaten the population of cheer in the Jhelum valley. To mitigate these potential impacts, some degree of site protection should be required for the conservation of cheer pheasants in Pakistan, and more effective monitoring of the species is clearly needed. PMID:25017755

  19. Population survey and conservation assessment of the globally threatened cheer pheasant (Catreus wallichi) in Jhelum Valley, Azad Kashmir, Pakistan.

    PubMed

    Naeem Awan, Muhammad; Ali, Hassan; Charles Lee, David

    2014-07-01

    The cheer pheasant Catreus wallichi is a globally threatened species that inhabits the western Himalayas. Though it is well established that the species is threatened and its numbers declining, updated definitive estimates are lacking, so in 2011, we conducted a survey to assess the density, population size, and threats to the species in Jhelum valley, Azad Kashmir, which holds the largest known population of cheer pheasants in Pakistan. We conducted dawn call count surveys at 17 points clustered in three survey zones of the valley, 11 of which had earlier been used for a 2002-2003 survey of the birds. Over the course of our survey, 113 birds were recorded. Mean density of cheer pheasant in the valley was estimated at 11.8 ± 6.47 pairs per km², with significant differences in terms of both counts and estimated density of cheer were significantly different across the three survey zones, with the highest in the Chinari region and the lowest, that is the area with no recorded sightings of the pheasants, in Gari Doppata. The total breeding population of cheer pheasants is estimated to be some 2 490 pairs, though this does not consider the actual area of occupancy in the study area. On the whole, more cheer pheasants were recorded in this survey than from the same points in 2002-2003, indicating some success in population growth. Unfortunately, increasing human settlement, fires, livestock grazing, hunting, and the collection of non-timber forest products continue to threaten the population of cheer in the Jhelum valley. To mitigate these potential impacts, some degree of site protection should be required for the conservation of cheer pheasants in Pakistan, and more effective monitoring of the species is clearly needed.

  20. Exposure of population from residential radon: a case study for district Hattian, Azad Kashmir, Sub-Himalayas, Pakistan.

    PubMed

    Rafique, M; Rahman, S U; Matiullah

    2012-11-01

    Indoor air quality has acquired considerable importance in recent years. Tighter buildings with poorer ventilation systems have led towards higher levels of indoor air pollution. Radon is considered to be most significant perilous gas among the various air contaminants found in the residential environment. To determine the risk posed by residential radon exposure, a survey was carried out in the Hattian district of the state of Azad Jammu and Kashmir, Pakistan. In this context, 160 houses were carefully selected for the installation of CR-39-based National Radiological Protection Board-type detectors installation. After exposing the CR-39 detectors for a period of 90 d, they were etched in 6 M chemical solution of sodium hydroxide at a temperature of 80°C for a period of 16 h. The detectors were read under an optical microscope and observed track densities were converted into the indoor radon concentration using a calibration factor of 2.7 tracks cm(-2) h(-1) per kBqm(-3). For the current study, observed radon concentrations ranged from 35 to 175 Bqm(-3), whereas the mean annual effective radon doses received by the inhabitants of the area ranged from 0.88 ± 0.12 to 4.41 ± 0.20 mSv with an average value of 2.62 ± 0.12 mSv. These reported values are less than the limits (standards) recommended by the different world organisations.

  1. Co-seismic secondary surface fractures on southeastward extension of the rupture zone of the 2005 Kashmir earthquake

    NASA Astrophysics Data System (ADS)

    Jayangondaperumal, R.; Thakur, V. C.

    2008-01-01

    After the 2005 Kashmir earthquake, we mapped surface ground fractures in Tangdhar, Uri, Rajouri and Punch sectors and liquefaction features in Jammu area lying close to the eastern side of the Line of Control (LOC) in Kashmir, India. The NW trending ground fractures occurred largely in the hanging wall zone of the southeastern extension of the causative fault in Tangdhar and Uri sectors. The principal compressive stress deduced from the earthquake induced ground fractures is oriented at N10°, whereas the causative Balakot-Bagh fault strikes 330°. The fault-plane solution indicates primarily SW thrusting of the causative fault with a component of strike-slip motion. The ground fractures reflect pronounced strike-slip together with some tensile component. The Tangdhar area showing left-lateral strike-slip motion lies on the hanging wall, and the Uri region showing right-lateral strike-slip movement is located towards the southeastern extension of the causative fault zone. The shear fractures are related to static stress that was responsible for the failure of causative fault. The tensile fractures with offsets are attributed to combination of both static and dynamic stresses, and the fractures and openings without offsets owe their origin due to dynamic stress. In Punch-Rajouri and Jammu area, which lies on the footwall, the fractures and liquefactions were generated by dynamic stress. The occurrence of liquefaction features in the out board part of the Himalayan range front near Jammu is suggestive of stress transfer ˜ 230 km southeast of the epicenter. The Balakot-Bagh Fault (BBF), the Muzaffarabad anticline, the rupture zone of causative fault and the zone of aftershocks — all are aligned in a ˜ 25 km wide belt along the NW-SE trending regional Himalayan strike of Kashmir region and lying between the MBT and the Riasi Thrust (Murree Thrust), suggesting a seismogenic zone that may propagate towards the southeast to trigger an earthquake in the eastern part of

  2. The 2005, Mw 7.6 Kashmir earthquake: Sub-pixel correlation of ASTER images and seismic waveforms analysis

    NASA Astrophysics Data System (ADS)

    Avouac, Jean-Philippe; Ayoub, Francois; Leprince, Sebastien; Konca, Ozgun; Helmberger, Don V.

    2006-09-01

    We analyze the Mw7.6 Kashmir earthquake of October 8, 2005, using sub-pixel correlation of ASTER images to measure ground deformation, and modeling seismic waveforms. The surface rupture is continuous over a distance of 75 km and cuts across the Hazara syntaxis reactivating the Tanda and the Muzaffarabad faults. North of Muzaffarabad the surface rupture coincides approximately with the MBT, on the southwestern flank of the syntaxis, although the two faults have opposite dip angles. The rupture terminates abruptly at the hairpin turn of the MBT showing a strong structural control. The fault offset is 4 m on average and peaks to 7 m northwest of Muzaffarabad. The rupture lasted about 25 s and propagated updip and bi-laterally by ˜ 2 km/s, with a rise time of 2-5 s. The shallowness and compactness of the rupture, both in time and space, provide an explanation for the intensity of destructions. This kind of analysis could be achieved as soon as a post-earthquake image is available, and would provide key information for early assessment of damages. The study sheds some light on seismic hazard in the Himalaya, and raises concern regarding the possibility of a repetition of the 1555 event which presumably ruptured the Himalayan front south of the Kashmir basin and may have reached a magnitude Mw > 8.

  3. Changes in gravitational parameters inferred from time variable GRACE data-A case study for October 2005 Kashmir earthquake

    NASA Astrophysics Data System (ADS)

    Hussain, Matloob; Eshagh, Mehdi; Ahmad, Zulfiqar; Sadiq, M.; Fatolazadeh, Farzam

    2016-09-01

    The earth's gravity changes are attributed to the redistribution of masses within and/or on the surface of the earth, which are due to the frictional sliding, tensile cracking and/or cataclastic flow of rocks along the faults and detectable by earthquake events. Inversely, the gravity changes are useful to describe the earthquake seismicity over the active orogenic belts. The time variable gravimetric data are hardly available to the public domain. However, Gravity Recovery and Climatic Experiment (GRACE) is the only satellite mission dedicated to model the variation of the gravity field and an available source to the science community. Here, we have tried to envisage gravity changes in terms of gravity anomaly (Δg), geoid (N) and the gravity gradients over the Indo-Pak plate with emphasis upon Kashmir earthquake of October 2005. For this purpose, we engaged the spherical harmonic coefficients of monthly gravity solutions from the GRACE satellite mission, which have good coverage over the entire globe with unprecedented accuracy. We have analysed numerically the solutions after removing the hydrological signals, during August to November 2005, in terms of corresponding monthly differentials of gravity anomaly, geoid and the gradients. The regional structures like Main Mantle Thrust (MMT), Main Karakoram Thrust (MKT), Herat and Chaman faults are in closed association with topography and with gravity parameters from the GRACE gravimetry and EGM2008 model. The monthly differentials of these quantities indicate the stress accumulation in the northeast direction in the study area. Our numerical results show that the horizontal gravity gradients seem to be in good agreement with tectonic boundaries and differentials of the gravitational elements are subtle to the redistribution of rock masses and topography caused by 2005 Kashmir earthquake. Moreover, the gradients are rather more helpful for extracting the coseismic gravity signatures caused by seismicity over the area

  4. Assessment of indoor radon doses received by the students in the Azad Kashmir schools, Pakistan.

    PubMed

    Rafique, Muhammad; Rahman, S U; Rahman, Said; Matiullah; Shahzad, M Ikram; Ahmed, Navid; Iqbal, Javid; Ahmed, Basharat; Ahmed, Tanveer; Akhtar, Nadeem

    2010-12-01

    Several epidemiological studies conducted on thousands of underground miners suggest that long- term exposure to high radon concentration can increase the risk of lung cancer. Keeping in view the importance of the subject, numerous studies throughout the world have been carried out to measure indoor radon concentration and its resulting doses at occupational and non-occupational sites. The purpose of the current study was to measure indoor radon concentration and its resulting doses received by the students of Azad Kashmir government schools. For this purpose, CR-39 radon detectors were installed in 80 carefully selected schools. The detectors were placed at a height of 3-5 ft. (depending upon average height of students in particular class) from the ground. After exposure of 90 d detectors were etched for 9 h in 6 M NaOH at 70°C and the observed track densities were related to radon concentrations. The measured indoor radon concentration ranged from 22 ± 9 to 228 ± 3 Bq m(-3) with a mean value of 78 ± 5 Bq m(-3). Based on the measured indoor radon data, the annual effective doses were found to vary from 0.55 ± 0.04 to 0.71 ± 0.03 mSv y(-1). The overall mean effective dose for the studied area was found to be 0.63 ± 0.04 mSv y(-1). Reported values for radon concentrations and corresponding doses are lower than ICRP recommended limits for workplaces.

  5. Kashmir Basin Fault and its tectonic significance in NW Himalaya, Jammu and Kashmir, India

    NASA Astrophysics Data System (ADS)

    Shah, A. A.

    2015-10-01

    The Kashmir Basin Fault is located in the Jammu and Kashmir region of Kashmir Basin in NW Himalaya, India. It is a classic example of an out-of-sequence thrust faulting and is tectonically active as observed from multiple geological evidences. Its geomorphology, structure and lateral extent indicate significant accommodation of stress since long, which is further supported by the absence of a large earthquake in this region. It seems this fault is actively accommodating some portion of the total India-Eurasia convergence, apart from two well-recognised active structures the Medlicott-Wadia Thrust and the Main Frontal Thrust, which are referred in Vassallo et al. (Earth Planet Sci Lett 411:241-252, 2015). This requires its quantification and inclusion into slip distribution scheme of NW Himalaya. Therefore, it should be explored extensively because this internal out-of-sequence thrust could serve major seismic hazard in KB, repeating a situation similar to Muzaffarabad earthquake of Northern Pakistan in 2005.

  6. Habitat Utilization and Feeding Biology of Himalayan Grey Langur (Semnopithecus entellus ajex) in Machiara National Park, Azad Jammu and Kashmir, Pakistan.

    PubMed

    Minhas, Riaz Aziz; Ahmed, Khawaja Basharat; Awan, Muhammad Siddique; Dar, Naeem Iftikhar

    2010-04-01

    Habitat utilization and feeding biology of Himalayan Grey Langur (Semnopithecus entellus ajex) were studied from April, 2006 to April, 2007 in Machiara National Park, Azad Jammu and Kashmir, Pakistan. The results showed that in the winter season the most preferred habitat of the langurs was the moist temperate coniferous forests interspersed with deciduous trees, while in the summer season they preferred to migrate into the subalpine scrub forests at higher altitudes. Langurs were folivorous in feeding habit, recorded as consuming more than 49 plant species (27 in summer and 22 in winter) in the study area. The mature leaves (36.12%) were preferred over the young leaves (27.27%) while other food components comprised of fruits (17.00%), roots (9.45%), barks (6.69%), flowers (2.19%) and stems (1.28%) of various plant species.

  7. Spatio-temporal variations of b-value in and around north Pakistan

    NASA Astrophysics Data System (ADS)

    Rehman, Khaista; Ali, Asghar; Ahmed, Sajjad; Ali, Wajid; Ali, Aamir; Khan, Muhammad Younis

    2015-10-01

    The seismotectonic structure of north Pakistan has been formed by ongoing collision between the Eurasian and Indian plates. North Pakistan and the adjoining areas experienced many large earthquakes in the past, which resulted in considerable damages and loss of life. A magnitude-homogenous earthquake catalogue for north Pakistan and its surrounding areas for the instrumental period from 1964 to 2007 is used for analysis. We presented seismicity picture of the Hindukush-Pamir-Karakoram (HPK), Kohistan Island Arc (KIA) and Hazara-Kashmir-Himalayas (HKH) using various histograms and time series plots of the dataset. The b-value for each accreted domain is derived separately and investigated through a process of mutual correlation. Our computed temporal variation of b-value in Hazara region shows a significant decrease prior to 2005 Kashmir earthquake.

  8. Profile of Patients Admitted in a Large Teaching Hospital as a Result of Earthquake in Kashmir During October 2005

    PubMed Central

    Yatoto, GH; Syed, AT; Rangrez, RA; Singh, Dara

    2009-01-01

    Background: Among natural calamities Earthquakes are more devastating, as much of the life and property is affected. Methods: The study was carried- out in Accident & Emergency Department of SKIMS, to determine personnel and medical profile of earthquake victims of October 2005, when the state was rattled by a major tremor. Data was obtained from Accident & Emergency Department. Total no of patients Admitted were 166, which were followed from admission to discharge/Death. Each patient was subjected to a pretested questionnaire indicating age, sex, rural/urban distribution, Glasgow coma score, out come of treatment and referral to other care facility. Results: The study revealed that children were mostly affected, being the valnerable group. Most of the patients had head and bone injuries. 143 patients out of 166 patients had a Glasgow coma score of 15. Only 9 patients died. The reason for better end result was because of initial first Aid, Rapid transportatation to Hospital and prompt treatment in the Hospital. Conclusion: As Jammu and Kashmir falls in seismic zone 5, it needs a central trauma centre, having all the specialties and sub specialties under one roof. This will save precious time, as cross referral to other hospitals will not be needed PMID:21475539

  9. Parameterization of 18th January 2011 earthquake in Dalbadin Region, Southwest Pakistan

    NASA Astrophysics Data System (ADS)

    Shafiq-Ur-Rehman; Azeem, Tahir; Abd el-aal, Abd el-aziz Khairy; Nasir, Asma

    2013-12-01

    An earthquake of magnitude 7.3 Mw occurred on 18th January 2011 in Southwestern Pakistan, Baluchistan province (Dalbadin Region). The area has complex tectonics due to interaction of Indian, Eurasian and Arabian plates. Both thrust and strike slip earthquakes are dominant in this region with minor, localized normal faulting events. This earthquake under consideration (Dalbadin Earthquake) posed constraints in depth and focal parameters due to lack of data for evaluation of parameters from Pakistan, Iran or Afghanistan region. Normal faulting mechanism has been proposed by many researchers for this earthquake. In the present study the earthquake was relocated using the technique of travel time residuals. Relocated coordinates and depth were utilized to calculate the focal mechanism solution with outcome of a dominant strike slip mechanism, which is contrary to normal faulting. Relocated coordinates and resulting mechanism are more reliable than many reporting agencies as evaluation in this study is augmented by data from local seismic monitoring network of Pakistan. The tectonics in the area is governed by active subduction along the Makran Subduction Zone. This particular earthquake has strike slip mechanism due to breaking of subducting oceanic plate. This earthquake is located where oceanic lithosphere is subducting along with relative movements between Lut and Helmand blocks. Magnitude of this event i.e. Mw = 7.3, re evaluated depth and a previous study of mechanism of earthquake in same region (Shafiq et al., 2011) also supports the strike slip movement.

  10. Geotechnical evaluation of slope and ground failures during the 8 October 2005 Muzaffarabad earthquake, Pakistan

    NASA Astrophysics Data System (ADS)

    Aydan, Ömer; Ohta, Yoshimi; Hamada, Masanori

    2009-07-01

    A large devastating earthquake with a magnitude of 7.6 struck in Kashmir on Oct. 8, 2005. The largest city influenced by the earthquake was Muzaffarabad. Balakot town was the nearest settlement to the epicenter, and it was the most heavily damaged. The earthquake caused extensive damage to housing and structures founded on loose deposits or weathered/sheared rock masses. Furthermore, extensive slope failures occurred along Neelum and Jhelum valleys, which obstructed both river flow and roadways. In this article, failures of natural and cut slopes as well as other ground failures induced by the earthquake and their geotechnical evaluation are presented, and their implications on civil infrastructures and site selection for reconstruction and rehabilitation are discussed. It is suggested that if housing and constructions on soil slopes containing boulders as observed in Balakot and Muzaffarabad are allowed, there should be a safety zone between the slope crest and allowable construction boundary.

  11. Effects on atmospherics at 6 kHz and 9 kHz recorded at Tripura during the India-Pakistan Border earthquake

    NASA Astrophysics Data System (ADS)

    de, S. S.; de, B. K.; Bandyopadhyay, B.; Paul, S.; Haldar, D. K.; Bhowmick, A.; Barui, S.; Ali, R.

    2010-04-01

    The outcome of the results of some analyses of electromagnetic emissions recorded by VLF receivers at 6 kHz and 9 kHz over Agartala, Tripura, the North-Eastern state of India (Lat. 23° N, Long. 91.4° E) during the large earthquake at Muzaffarabad (Lat. 34.53° N, Long. 73.58° E) at Kashmir under Pakistan have been presented here. Spiky variations in integrated field intensity of atmospherics (IFIA) at 6 and 9 kHz have been observed 10 days prior (from midnight of 28 September 2005) to the day of occurrence of the earthquake on 8 October 2005 and the effect continued, decayed gradually and eventually ceased on 16 October 2005. The spikes distinctly superimposed on the ambient level with mutual separation of 2-5 min. Occurrence number of spikes per hour and total duration of their occurrence have been found remarkably high on the day of occurrence of the earthquake. The spike heights are higher at 6 kHz than at 9 kHz. The results have been explained on the basis of generation of electromagnetic radiation associated with fracture of rocks, their subsequent penetration into the Earth's atmosphere and finally their propagation between Earth-ionosphere waveguide. The present observation shows that VLF anomaly is well-confined between 6 and 9 kHz.

  12. Geological structures control on earthquake ruptures: The Mw7.7, 2013, Balochistan earthquake, Pakistan

    NASA Astrophysics Data System (ADS)

    Vallage, A.; Klinger, Y.; Lacassin, R.; Delorme, A.; Pierrot-Deseilligny, M.

    2016-10-01

    The 2013 Mw7.7 Balochistan earthquake, Pakistan, ruptured the Hoshab fault. Left-lateral motion dominated the deformation pattern, although significant vertical motion is found along the southern part of the rupture. Correlation of high-resolution (2.5 m) optical satellite images provided horizontal displacement along the entire rupture. In parallel, we mapped the ground rupture geometry at 1:500 scale. We show that the azimuth of the ground rupture distributes mainly between two directions, N216° and N259°. The direction N216° matches the direction of preexisting geologic structures resulting from penetrative deformation caused by the nearby Makran subduction. Hence, during a significant part of its rupture, the 2013 Balochistan rupture kept switching between a long-term fault front and secondary branches, in which existence and direction are related to the compressional context. It shows unambiguous direct interactions between different preexisting geologic structures, regional stress, and dynamic-rupture stress, which controlled earthquake propagation path.

  13. Coseismic displacement field and slip distribution of the 2005 Kashmir earthquake from SAR amplitude image correlation and differential interferometry

    NASA Astrophysics Data System (ADS)

    Yan, Y.; Pinel, V.; Trouvé, E.; Pathier, E.; Perrin, J.; Bascou, P.; Jouanne, F.

    2013-04-01

    The coseismic surface displacement field and slip distribution at depth due to the Kashmir earthquake (Mw = 7.6, 2005) have been analysed by different authors using subpixel correlation of synthetic aperture radar (SAR) images and optical images, teleseismic analysis, GPS measurements, as well as in situ field measurements. In this paper, first, we use 23 sets of measurement from subpixel correlation of SAR images and differential interferometry to retrieve the 3-D coseismic surface displacement field. The obtained horizontal and vertical components along the fault trace are then compared, respectively, to equivalent measurements obtained from subpixel correlation of two optical ASTER images and in situ field measurements. Second, the coseismic fault geometry parameters and slip distribution at depth are estimated. In addition to the one segment slip model as reported in previous work, a two segments slip model that better fits the surface fault break is proposed. The improvement of the two segments slip model in interpreting the measured displacement field is highlighted through comparison of residuals of both slip models. Taking advantage of differential interferometry measurements that provide precise and continuous information in the far field of the fault, firstly, a wedge thrust according to Bendick et al. to the Northwest of the main rupture built on our two segments model is tested. According to the obtained results, the residual of the two segments main rupture plus wedge thrust model is slightly smaller than the residual of the two segments model to the Northwest of the Balakot-Bagh fault. Secondly, we test the sensitivity of our slip model to the presence of slip along a décollement as evidenced by Jouanne et al. through post-seismic analysis. The results indicate that the estimations of the coseismic displacement field and slip distribution in this paper are not significantly biased by such post-seismic displacement and that most coseismic displacement

  14. L'aspidolite fluorée : rôle des évaporites dans la genèse du rubis des marbres de Nangimali (Azad-Kashmir, Pakistan)

    NASA Astrophysics Data System (ADS)

    Garnier, Virginie; Ohnenstetter, Daniel; Giuliani, Gaston

    2004-11-01

    Ruby-bearing marbles from Nangimali, in the Azad-Kashmir, Pakistan, contain, besides phengite, different mica intergrowths: paragonite, phlogopite and aspidolite (sodium phlogopite). Both phlogopites, intimately linked and coexisting with paragonite, are fluorine rich, contrary to phengite and paragonite. F-enriched aspidolite is described for the first time. Phengite is either associated with phlogopite or could be isolated. The presence of aspidolite in the ruby-bearing marbles, together with other arguments such as salt solid inclusions and presence of anhydrite, suggest the implication of evaporites in the genesis of gem corundums. To cite this article: V. Garnier et al., C. R. Geoscience 336 (2004).

  15. Prevalence of HCV and HIV infections in 2005-Earthquake-affected areas of Pakistan

    PubMed Central

    Khan, Saeed; Rai, Mohammad A; Khan, Adnan; Farooqui, Amber; Kazmi, Shahana U; Ali, Syed H

    2008-01-01

    Background On October 8, 2005, an earthquake of magnitude 7.6 hit the Northern parts of Pakistan. In the post-earthquake scenario, overcrowding, improper sewage disposal, contamination of food and drinking water, hasty surgical procedures, and unscreened blood transfusions to earthquake victims most likely promotes the spread of infections already prevalent in the area. Objective The objective of the study reported here was to determine the prevalence of Human Immunodeficiency and Hepatitis C viruses (respectively, HIV and HCV) in the earthquake-affected communities of Pakistan. The samples were analyzed 2 months and then again 11 months after the earthquake to estimate the burden of HIV and HCV in these areas, and to determine any rise in the prevalence of these viral infections as a result of the earthquake. Methods Blood samples were initially collected during December, 2005 to March 2006, from 245 inhabitants of the earthquake-affected areas. These samples were screened for HCV and HIV, using immunochromatography and Enzyme-Linked Immuno-Sorbent Assay (ELISA). Results Out of 245 samples tested, 8 (3.26%) were found positive for HCV, and 0 (0.0%) for HIV, indicating the existence of HCV infection in the earthquake-stricken areas. The same methods were used to analyze the samples collected in the second round of screening in the same area, in September, 2006 – 11 months after the earthquake. This time 290 blood samples were collected, out of which 16 (5.51%) samples were positive for HCV, and 0 for HIV. Conclusion A slightly higher prevalence of HCV was recorded 11 months after the earthquake; this increase, however, was not statistically significant. None of the study participants was found HIV-infected. PMID:18954443

  16. Intercomparison of environmental gamma doses measured with A NaI (Tl) survey meter and thermoluminescent dosimeters (TLDs) in the Poonch division of Azad Kashmir, Pakistan.

    PubMed

    Rafique, Muhammad; Kearfott, Kimberlee J; Ahmad, Khalil; Akhter, Jabeen; Khan, Abdul Razzaq; Saeed, Raja Azhar; Rahman, Saeed Ur; Matiullah; Rajput, Muhammad Usman

    2014-12-01

    This study presents the intercomparison of the outdoor environmental gamma dose rates measured using a NaI (Tl) based survey meter along with thermoluminescent dosimeters (TLDs) and estimation of excess lifetime cancer risk (ELCR), for the inhabitants of Poonch division of the Azad Kashmir, Pakistan. CaF2: Dy (TLD-200) card dosimeters were installed at height of 1 m from ground at fifteen different locations covering the entire Poonch division comprising of three districts. During three distinct two month time periods within the six month study period, all the installed dosimeters were exposed to outdoor environmental gamma radiations, retrieved and read out at Radiation Dosimetry Laboratory, Health Physics Division, PINSTECH laboratory, Islamabad. The ambient outdoor gamma dose rate measurements were also taken with NaI (Tl) based portable radiometric instrument at 1 m above the ground. To estimate the annual gamma doses, NaI (Tl) based survey data were used for one complete year following the deployment of the dosimeters. The mean annual gamma dose rates measured by TLDs and survey meter were found as 1.47±0.10 and 0.862±0.003 mGy/y respectively. Taking into account a 29% outdoor occupancy factor, the annual average effective dose rate for individuals was estimated as 0.298±0.04 and 0.175±0.03 mSv/y by TLDs and survey meter, respectively. For outdoor exposure, the ELCR was calculated from the TLD and survey meter measurements. The environmental outdoor average annual effective dose obtained in present study are less than the estimated world average terrestrial and cosmic gamma ray dose rate of 0.9 mSv/y reported in UNSCEAR 2000. The possible origins of gamma doses in the area and incompatibilities of results obtained from the two different measurement techniques are also discussed.

  17. Intercomparison of environmental gamma doses measured with A NaI (Tl) survey meter and thermoluminescent dosimeters (TLDs) in the Poonch division of Azad Kashmir, Pakistan.

    PubMed

    Rafique, Muhammad; Kearfott, Kimberlee J; Ahmad, Khalil; Akhter, Jabeen; Khan, Abdul Razzaq; Saeed, Raja Azhar; Rahman, Saeed Ur; Matiullah; Rajput, Muhammad Usman

    2014-12-01

    This study presents the intercomparison of the outdoor environmental gamma dose rates measured using a NaI (Tl) based survey meter along with thermoluminescent dosimeters (TLDs) and estimation of excess lifetime cancer risk (ELCR), for the inhabitants of Poonch division of the Azad Kashmir, Pakistan. CaF2: Dy (TLD-200) card dosimeters were installed at height of 1 m from ground at fifteen different locations covering the entire Poonch division comprising of three districts. During three distinct two month time periods within the six month study period, all the installed dosimeters were exposed to outdoor environmental gamma radiations, retrieved and read out at Radiation Dosimetry Laboratory, Health Physics Division, PINSTECH laboratory, Islamabad. The ambient outdoor gamma dose rate measurements were also taken with NaI (Tl) based portable radiometric instrument at 1 m above the ground. To estimate the annual gamma doses, NaI (Tl) based survey data were used for one complete year following the deployment of the dosimeters. The mean annual gamma dose rates measured by TLDs and survey meter were found as 1.47±0.10 and 0.862±0.003 mGy/y respectively. Taking into account a 29% outdoor occupancy factor, the annual average effective dose rate for individuals was estimated as 0.298±0.04 and 0.175±0.03 mSv/y by TLDs and survey meter, respectively. For outdoor exposure, the ELCR was calculated from the TLD and survey meter measurements. The environmental outdoor average annual effective dose obtained in present study are less than the estimated world average terrestrial and cosmic gamma ray dose rate of 0.9 mSv/y reported in UNSCEAR 2000. The possible origins of gamma doses in the area and incompatibilities of results obtained from the two different measurement techniques are also discussed. PMID:25484014

  18. The emerging role of preventive medicine in health diplomacy after the 2005 earthquake in Pakistan.

    PubMed

    Mancuso, James D; Price, Owen; West, David F

    2008-02-01

    On October 22, 2005, a preventive medicine team deployed with the 212th Mobile Army Surgical Hospital to assist with earthquake relief efforts in Pakistani-controlled Kashmir. These efforts included core field preventive medicine but quickly extended into other efforts. In collaboration with the host nation and other organizations, the preventive medicine team performed additional support for operations outside the U.S. compound, including water and sanitation assessments of camps for internally displaced persons, communicable disease investigation and control, and vaccination programs. Preventive medicine personnel were vital to health diplomacy efforts in this operation, particularly because of security concerns that prevented other U.S. medical assets from leaving the compound. Comparisons with the U.S. responses during other humanitarian operations are made. Preventive medicine missions in health diplomacy will continue to increase. Training and collaborative relationships with other government agencies, such as the U.S. Agency for International Development, and with nongovernmental organizations should continue to be developed.

  19. Success in Kashmir: a positive trend in civil-military integration during humanitarian assistance operations.

    PubMed

    Thompson, Wiley C

    2010-01-01

    The modern cast of disaster relief actors includes host nations, non-governmental organisations, private volunteer organisations, military organisations and others. Each group, civilian or military, has valuable skills and experiences critical to disaster relief work. The goal of this paper is to supplement the study of civil-military relief efforts with contemporary anecdotal experience. The paper examines the interaction between US military forces and other disaster relief actors during the 2005 Kashmir earthquake relief effort. The author uses direct observations made while working in Pakistan to contrast the relationships and activities from that effort with other accounts in prevailing scholarly disaster literature and military doctrine. Finally, this paper suggests that the Kashmir model of integration, coordination and transparency of intent creates a framework in which future humanitarian assistance operations could be successfully executed. Recommendations to improve civil-military interaction in future relief efforts will also be addressed.

  20. Subduction zone earthquake probably triggered submarine hydrocarbon seepage offshore Pakistan

    NASA Astrophysics Data System (ADS)

    Fischer, David; José M., Mogollón; Michael, Strasser; Thomas, Pape; Gerhard, Bohrmann; Noemi, Fekete; Volkhard, Spiess; Sabine, Kasten

    2014-05-01

    Seepage of methane-dominated hydrocarbons is heterogeneous in space and time, and trigger mechanisms of episodic seep events are not well constrained. It is generally found that free hydrocarbon gas entering the local gas hydrate stability field in marine sediments is sequestered in gas hydrates. In this manner, gas hydrates can act as a buffer for carbon transport from the sediment into the ocean. However, the efficiency of gas hydrate-bearing sediments for retaining hydrocarbons may be corrupted: Hypothesized mechanisms include critical gas/fluid pressures beneath gas hydrate-bearing sediments, implying that these are susceptible to mechanical failure and subsequent gas release. Although gas hydrates often occur in seismically active regions, e.g., subduction zones, the role of earthquakes as potential triggers of hydrocarbon transport through gas hydrate-bearing sediments has hardly been explored. Based on a recent publication (Fischer et al., 2013), we present geochemical and transport/reaction-modelling data suggesting a substantial increase in upward gas flux and hydrocarbon emission into the water column following a major earthquake that occurred near the study sites in 1945. Calculating the formation time of authigenic barite enrichments identified in two sediment cores obtained from an anticlinal structure called "Nascent Ridge", we find they formed 38-91 years before sampling, which corresponds well to the time elapsed since the earthquake (62 years). Furthermore, applying a numerical model, we show that the local sulfate/methane transition zone shifted upward by several meters due to the increased methane flux and simulated sulfate profiles very closely match measured ones in a comparable time frame of 50-70 years. We thus propose a causal relation between the earthquake and the amplified gas flux and present reflection seismic data supporting our hypothesis that co-seismic ground shaking induced mechanical fracturing of gas hydrate-bearing sediments

  1. Snow Cover Mapping in the Northern Area of Pakistan and Jammu Kashmir (hindu Kush Himalayas) Using Ndsi, Unmixing Method and Srtm dem Data

    NASA Astrophysics Data System (ADS)

    Kim, H.; Din, A. U.; Oki, K.; Takeuchi, W.; Oki, T.

    2015-12-01

    Snow area measurement is very important for hydrologists, glaciologists and for climate change researchers. Field measurement is very difficult as in case of a steep and in a complex terrain such as Himalayas, therefore we rely on remote sensing (both active and passive) data. Usually snow area is calculated from reflectance data using different snow index e.g. Normalize difference snow index (NDSI) and then it is translated into snow area. However, in most cases we are actually calculating the planimetric area or grid area of every pixel. The actual snow is along the surface of the terrain and proper estimation can only be done if actual surface area is calculated along the slope within each pixel. In the past, some researchers have introduced methodologies and optimized old mechanisms. However, the orographical impact in calculating snow area (fraction), especially in steep mountainous regions, still has many problems, and many times these problems are usually ignored which leads to under estimation of total snow amount. In this study we calculated the actual surface area from SRTM version 4.1 90m (at equator) processed DEM data provided by CGIAR-CSI. MODIS Reflectance (MOD09A1 L3 Product) composite data of 500m resolution for 2010 and 2011 in the northern areas of Pakistan, Jammu & Kashmir region where great Himalayas are stretched was used to calculate snow cover using NDSI index. Threshold of NDSI>0.4 was set to classify snow or no snow for the clear pixels and for further classification, unmixing method (subjective pixel method only) was used to calculate snow fraction within each pixel. Results shows that in a complex terrain such as Himalayas, ratio of surface to planimetric snow area is more than 50%. This means that it should be taken into consideration for more realistic snow amount estimation. Seasonal snow fraction histogram from unmixing method indicates that NDSI measures snow cover area by 1.86 times more in cold season (maximum snow area) and 1

  2. Inherited structures impact on co-seismic surface deformation pattern during the 2013 Balochistan, Pakistan, earthquake

    NASA Astrophysics Data System (ADS)

    Vallage, Amaury; Klinger, Yann; Grandin, Raphael; Delorme, Arthur; Pierrot-Deseilligny, Marc

    2016-04-01

    The understanding of earthquake processes and the interaction of earthquake rupture with Earth's free surface relies on the resolution of the observations. Recent and detailed post-earthquake measurements bring new insights on shallow mechanical behavior of rupture processes as it becomes possible to measure and locate surficial deformation distribution. The 2013 Mw 7.7 Balochistan earthquake, Pakistan, offers a nice opportunity to comprehend where and why surficial deformation might differs from at-depth localized slip. This earthquake ruptured the Hoshab fault over 200 km; the motion was mainly left lateral with a small and discontinuous vertical component in the southern part of the rupture. Using images with the finest resolution currently available, we measured the surface displacement amplitude and its orientation at the ground surface (including the numerous tensile cracks). We combined these measurements with the 1:500 scale ground rupture map to focus on the behavior of the frontal rupture in the area where deformation distributes. Comparison with orientations of inherited tectonic structures, visible in older rocks formation surrounding the actual 2013 rupture, shows the control exercised by such structures on co-seismic rupture distribution. Such observation raises the question on how pre-existing tectonic structures in a medium, mapped in several seismically active places around the globe; can control the co-seismic distribution of the deformation during earthquakes.

  3. Surface Rupture and Slip Distribution Resulting from the 2013 M7.7 Balochistan, Pakistan Earthquake

    NASA Astrophysics Data System (ADS)

    Reitman, N. G.; Gold, R. D.; Briggs, R. W.; Barnhart, W. D.; Hayes, G. P.

    2014-12-01

    The 24 September 2013 M7.7 earthquake in Balochistan, Pakistan, produced a ~200 km long left-lateral strike-slip surface rupture along a portion of the Hoshab fault, a moderately dipping (45-75º) structure in the Makran accretionary prism. The rupture is remarkably continuous and crosses only two (0.7 and 1.5 km wide) step-overs along its arcuate path through southern Pakistan. Displacements are dominantly strike-slip, with a minor component of reverse motion. We remotely mapped the surface rupture at 1:5,000 scale and measured displacements using high resolution (0.5 m) pre- and post-event satellite imagery. We mapped 295 laterally faulted stream channels, terrace margins, and roads to quantify near-field displacement proximal (±10 m) to the rupture trace. The maximum near-field left-lateral offset is 15±2 m (average of ~7 m). Additionally, we used pre-event imagery to digitize 254 unique landforms in the "medium-field" (~100-200 m from the rupture) and then measured their displacements compared to the post-event imagery. At this scale, maximum left-lateral offset approaches 17 m (average of ~8.5 m). The width (extent of observed surface faulting) of the rupture zone varies from ~1 m to 3.7 km. Near- and medium-field offsets show similar slip distributions that are inversely correlated with the width of the fault zone at the surface (larger offsets correspond to narrow fault zones). The medium-field offset is usually greater than the near-field offset. The along-strike surface slip distribution is highly variable, similar to the slip distributions documented for the 2002 Denali M7.9 earthquake and 2001 Kunlun M7.8 earthquake, although the Pakistan offsets are larger in magnitude. The 2013 Pakistan earthquake ranks among the largest documented continental strike-slip displacements, possibly second only to the 18+ m surface displacements attributed to the 1855 Wairarapa M~8.1 earthquake.

  4. K-means cluster analysis and seismicity partitioning for Pakistan

    NASA Astrophysics Data System (ADS)

    Rehman, Khaista; Burton, Paul W.; Weatherill, Graeme A.

    2014-07-01

    Pakistan and the western Himalaya is a region of high seismic activity located at the triple junction between the Arabian, Eurasian and Indian plates. Four devastating earthquakes have resulted in significant numbers of fatalities in Pakistan and the surrounding region in the past century (Quetta, 1935; Makran, 1945; Pattan, 1974 and the recent 2005 Kashmir earthquake). It is therefore necessary to develop an understanding of the spatial distribution of seismicity and the potential seismogenic sources across the region. This forms an important basis for the calculation of seismic hazard; a crucial input in seismic design codes needed to begin to effectively mitigate the high earthquake risk in Pakistan. The development of seismogenic source zones for seismic hazard analysis is driven by both geological and seismotectonic inputs. Despite the many developments in seismic hazard in recent decades, the manner in which seismotectonic information feeds the definition of the seismic source can, in many parts of the world including Pakistan and the surrounding regions, remain a subjective process driven primarily by expert judgment. Whilst much research is ongoing to map and characterise active faults in Pakistan, knowledge of the seismogenic properties of the active faults is still incomplete in much of the region. Consequently, seismicity, both historical and instrumental, remains a primary guide to the seismogenic sources of Pakistan. This study utilises a cluster analysis approach for the purposes of identifying spatial differences in seismicity, which can be utilised to form a basis for delineating seismogenic source regions. An effort is made to examine seismicity partitioning for Pakistan with respect to earthquake database, seismic cluster analysis and seismic partitions in a seismic hazard context. A magnitude homogenous earthquake catalogue has been compiled using various available earthquake data. The earthquake catalogue covers a time span from 1930 to 2007 and

  5. Coseismic and postseismic deformation due to the 2007 M5.5 Ghazaband fault earthquake, Balochistan, Pakistan

    NASA Astrophysics Data System (ADS)

    Fattahi, H.; Amelung, F.; Chaussard, E.; Wdowinski, S.

    2015-05-01

    Time series analysis of interferometric synthetic aperture radar data reveals coseismic and postseismic surface displacements associated with the 2007 M5.5 earthquake along the southern Ghazaband fault, a major but little studied fault in Pakistan. Modeling indicates that the coseismic surface deformation was caused by ~9 cm of strike-slip displacement along a shallow subvertical fault. The earthquake was followed by at least 1 year of afterslip, releasing ~70% of the moment of the main event, equivalent to a M5.4 earthquake. This high aseismic relative to the seismic moment release is consistent with previous observations for moderate earthquakes (M < 6) and suggests that smaller earthquakes are associated with a higher aseismic relative to seismic moment release than larger earthquakes.

  6. Pakistan.

    PubMed

    1987-03-01

    This information sheet about Pakistan, by the U.S. State Dept., summarizes its geography, political history, government, economy and international relations. Pakistan, lying on the Arabian Sea between Iran and India, and neighboring Afghanistan and China, has been independent from British control since 1947. Her people, 98 million, come from several Indo-European ethnic groups, but are 97% Muslim. Most live in the fertile Indus river valley; 53% work in agriculture; 13% in industry; mean per capita income is $331. The infant mortality rate is about 119/1000; life expectancy around 51 years. The country is endowed with resources, besides farmland, of oil, gas, coal, iron and hydroelectric power. It produces cotton, rice, fruits and vegetables as well for export. Pakistan's history is filled with strife, armed or political, marked by the independence of East Pakistan, now Bangladesh, in 1970, and rivalry for power by military and democratic factions, ending with a real election of Benazir Bhutto in 1986. Despite basic resources and a net export of food and textiles, the country has a significant debt and runs a deficit, and supports a rapidly growing young population (3.1% growth rate). Pakistan partakes in a complicated net of international relations due to the alignment of countries on her borders. Religious and ethnic conflicts with India, ideological difficulties and millions of refugees flowing from Afghanistan, but good relations with Iran and China make up this pattern.

  7. Pakistan.

    PubMed

    1987-03-01

    This information sheet about Pakistan, by the U.S. State Dept., summarizes its geography, political history, government, economy and international relations. Pakistan, lying on the Arabian Sea between Iran and India, and neighboring Afghanistan and China, has been independent from British control since 1947. Her people, 98 million, come from several Indo-European ethnic groups, but are 97% Muslim. Most live in the fertile Indus river valley; 53% work in agriculture; 13% in industry; mean per capita income is $331. The infant mortality rate is about 119/1000; life expectancy around 51 years. The country is endowed with resources, besides farmland, of oil, gas, coal, iron and hydroelectric power. It produces cotton, rice, fruits and vegetables as well for export. Pakistan's history is filled with strife, armed or political, marked by the independence of East Pakistan, now Bangladesh, in 1970, and rivalry for power by military and democratic factions, ending with a real election of Benazir Bhutto in 1986. Despite basic resources and a net export of food and textiles, the country has a significant debt and runs a deficit, and supports a rapidly growing young population (3.1% growth rate). Pakistan partakes in a complicated net of international relations due to the alignment of countries on her borders. Religious and ethnic conflicts with India, ideological difficulties and millions of refugees flowing from Afghanistan, but good relations with Iran and China make up this pattern. PMID:12177945

  8. Temporal evolution of surface rupture deduced from coseismic multi-mode secondary fractures: Insights from the October 8, 2005 (Mw 7.6) Kashmir earthquake, NW Himalaya

    NASA Astrophysics Data System (ADS)

    Sayab, Mohammad; Khan, Muhammad Asif

    2010-10-01

    Detailed rupture-fracture analyses of some of the well-studied earthquakes have revealed that the geometrical arrangement of secondary faults and fractures can be used as a geological tool to understand the temporal evolution of slip produced during the mainshock. The October 8, 2005 Mw 7.6 Kashmir earthquake, NW Himalaya, surface rupture provides an opportunity to study a complex network of secondary fractures developed on the hanging wall of the fault scarp. The main fault scarp is clearly thrust-type, rupture length is ~ 75 ± 5 km and the overall trend of the rupture is NW-SE. We present the results of our detailed structural mapping of secondary faults and fractures at 1:100 scale, on the hanging wall of the southern end of the rupture in the vicinity of the Sar Pain. Secondary ruptures can be broadly classified as two main types, 1) normal faults and, (2) right-lateral strike-slip 'Riedel' fractures. The secondary normal faults are NW-SE striking, with a maximum 3.3 meter vertical displacement and 2.5 meter horizontal displacement. Estimated total horizontal extension across the secondary normal faults is 3.1-3.5%. We propose that the bending-moment and coseismic stress relaxation can explain the formation of secondary normal faults on the hanging wall of the thrust fault. The strike-slip 'Riedel' fractures form distinct sets of tension (T) and shear fractures (R', R, Y) with right-lateral displacement. Field observations revealed that the 'Riedel' fractures (T) cut the secondary normal faults. In addition, there is kinematic incompatibility and magnitude mismatch between the secondary normal faults and strike-slip 'Riedel' fractures. The cross-cutting relationship, geometric and magnitude incoherence implies a temporal evolution of slip from dip- to strike-slip during the mainshock faulting. The interpretation is consistent with the thrust fault plane solution with minor right-lateral strike-slip component.

  9. Long-term gendered consequences of permanent disabilities caused by the 2005 Pakistan earthquake.

    PubMed

    Irshad, Humaira; Mumtaz, Zubia; Levay, Adrienne

    2012-07-01

    This study documents the long-term gendered impact of the 2005 Pakistan earthquake on women and men who were rendered paraplegic as a result of spinal cord injuries sustained during the disaster. Coping mechanisms are also mapped. The findings show that three years after the disaster, paraplegic women are socially, emotionally, and financially isolated. The small stipend they receive is a significant source of income, but it has also led to marital distrust, violence, and abuse. In contrast, men receive full social and emotional support. Their key concern is that the government is not providing them with opportunities to be economically productive. Contemporary discourse and post-disaster policies, while acknowledging the importance of incorporating a gender perspective in the immediate post-disaster period, have failed to acknowledge and address the longer-term gendered impact of disasters, in terms of the different types of impact and strategies adopted by women and men.

  10. Pakistan.

    PubMed

    1992-06-01

    Pakistan's background notes which profile the population, geography, government, and the economy contain a capsule of selected country statistics and a descriptive text. Pakistan has 117 million people distributed at 134/sq km with a growth rate of 3%. The major cities are Islamabad, Rawalpindi, Karachi, Lahore, and Faisalabad. Ethnic groups include the Punjabi, Sindhi, Pathan, Baluch, and Huhajirs. 97% are Muslim. Urdu is the official language, but 65% speak Punjabi, 11% Sindhi, and 24% other languages. 26% are literate. Infant mortality is 109/1000. 54% are involved in agriculture, 33% services, and 13% in industry. A parliamentary democracy was established in 1947 with an executive, legislative, and judicial branch of government. The Islamic Democratic Alliance is the most important national party. Voting rights are for those 21 years. Seats are reserved for non-Muslims. There are 4 political subdivisions. Gross national product (GNP) was $43 billion in 1990. The economic growth rate is 5% and 2%/capita. The natural resources are arable land, natural gas, petroleum, coal, iron ore, and hydropower potential. Agricultural products include wheat, cotton, rice, and sugarcane. Industry includes textiles, fertilizer, steel products, food processing, and oil and gas products. Major trade partners are Japan, the US, the United Kingdom, and Saudi Arabia. Economic aid was $36 billion between 1947-85, of which the US contributed 3 billion between 1981-87. Major donors are id entified. The population concentration is around Karachi. Political unrest has prevailed for 26 years and includes the creation of Bangladesh in 1970 from East Pakistan. Pakistan is considered to have the resources and entrepreneurial skills to develop economically rapidly. Defense strength is characterized as the world's 11th largest. Pakistan is nonaligned, but a member of the Organization of the Islamic Conference and the UN. Relations with India have been difficult. There is a desire for a stable

  11. Pakistan.

    PubMed

    1992-06-01

    Pakistan's background notes which profile the population, geography, government, and the economy contain a capsule of selected country statistics and a descriptive text. Pakistan has 117 million people distributed at 134/sq km with a growth rate of 3%. The major cities are Islamabad, Rawalpindi, Karachi, Lahore, and Faisalabad. Ethnic groups include the Punjabi, Sindhi, Pathan, Baluch, and Huhajirs. 97% are Muslim. Urdu is the official language, but 65% speak Punjabi, 11% Sindhi, and 24% other languages. 26% are literate. Infant mortality is 109/1000. 54% are involved in agriculture, 33% services, and 13% in industry. A parliamentary democracy was established in 1947 with an executive, legislative, and judicial branch of government. The Islamic Democratic Alliance is the most important national party. Voting rights are for those 21 years. Seats are reserved for non-Muslims. There are 4 political subdivisions. Gross national product (GNP) was $43 billion in 1990. The economic growth rate is 5% and 2%/capita. The natural resources are arable land, natural gas, petroleum, coal, iron ore, and hydropower potential. Agricultural products include wheat, cotton, rice, and sugarcane. Industry includes textiles, fertilizer, steel products, food processing, and oil and gas products. Major trade partners are Japan, the US, the United Kingdom, and Saudi Arabia. Economic aid was $36 billion between 1947-85, of which the US contributed 3 billion between 1981-87. Major donors are id entified. The population concentration is around Karachi. Political unrest has prevailed for 26 years and includes the creation of Bangladesh in 1970 from East Pakistan. Pakistan is considered to have the resources and entrepreneurial skills to develop economically rapidly. Defense strength is characterized as the world's 11th largest. Pakistan is nonaligned, but a member of the Organization of the Islamic Conference and the UN. Relations with India have been difficult. There is a desire for a stable

  12. Disasters, women's health, and conservative society: working in Pakistan with the Turkish Red Crescent following the South Asian Earthquake.

    PubMed

    Miller, Andrew C; Arquilla, Bonnie

    2007-01-01

    In recent years, numerous catastrophic disasters caused by natural hazards directed worldwide attention to medical relief efforts. These events included the: (1) 2003 earthquake in Bam, Iran; (2) 2004 earthquake and tsunami in Southeast Asia; (3) Hurricanes Katrina and Rita in the southern United States in 2005; (4) 2005 south Asian earthquake; and (5) 2006 Indonesian volcanic eruption and earthquakes. Health disparities experienced by women during relief operations were a component of each of these events. This article focuses on the response of the Turkish Red Crescent Society's field hospital in northern Pakistan following the South Asian Earthquake of October 2005, and discusses how the international community has struggled to address women's health issues during international relief efforts. Furthermore, since many recent disasters occurred in culturally conservative South Asia and the local geologic activity indicates similar disaster-producing events are likely to continue, special emphasis is placed on response efforts. Lessons learned in Pakistan demonstrate how simple adjustments in community outreach, camp geography, staff distribution, and supplies can enhance the quality, delivery, and effectiveness of the care provided to women during international relief efforts.

  13. Landslides and vegetation cover in the 2005 North Pakistan earthquake: a GIS and statistical quantitative approach

    NASA Astrophysics Data System (ADS)

    Peduzzi, P.

    2010-04-01

    The growing concern for loss of services once provided by natural ecosystems is getting increasing attention. However, the accelerating rate of natural resources destruction calls for rapid and global action. With often very limited budgets, environmental agencies and NGOs need cost-efficient ways to quickly convince decision-makers that sound management of natural resources can help to protect human lives and their welfare. The methodology described in this paper, is based on geospatial and statistical analysis, involving simple Geographical Information System (GIS) and remote sensing algorithms. It is based on free or very low-cost data. It aims to scientifically assess the potential role of vegetation in mitigating landslides triggered by earthquakes by normalising for other factors such as slopes and distance from active fault. The methodology was applied to the 2005 North Pakistan/India earthquake which generated a large number of victims and hundreds of landslides. The study shows that if slopes and proximity from active fault are the main susceptibility factors for post landslides triggered by earthquakes in this area, the results clearly revealed that areas covered by denser vegetation suffered less and smaller landslides than areas with thinner (or devoid of) vegetation cover. Short distance from roads/trails and rivers also proved to be pertinent factors in increasing landslides susceptibility. This project is a component of a wider initiative involving the Global Resource Information Database Europe from the United Nations Environment Programme, the International Union for Conservation of Nature, the Institute of Geomatics and Risk Analysis from the University of Lausanne and the "institut universitaire d'études du développement" from the University of Geneva.

  14. Tectonic implications and seismicity triggering during the 2008 Baluchistan, Pakistan earthquake sequence

    NASA Astrophysics Data System (ADS)

    Yadav, R. B. S.; Gahalaut, V. K.; Chopra, Sumer; Shan, Bin

    2012-02-01

    A damaging and widely felt moderate earthquake (Mw 6.4) hit the rural, mountainous region of southwestern Pakistan on October 28, 2008. The main shock was followed by another earthquake of identical magnitude (Mw 6.4) on the next day. The spatial distribution of aftershocks and focal mechanism revealed a NW-SE striking rupture with right-lateral strike-slip motion which is sympathetic to the NNW-SSE striking active mapped Urghargai Fault. The occurrence of strike-slip earthquakes suggests that along with the thrust faults, strike slip faults too are present beneath the fold-and-thrust belt of Sulaiman-Kirthar ranges and accommodates some of the relative motion of the Indian and Eurasian plates. To assess the characteristics of this sequence, the statistical parameters like aftershocks temporal decay, b-value of G-R relationship, partitioning of radiated seismic energy due to aftershocks, and spatial fractal dimension (D-value) have been examined. The b-value is estimated as 1.03 ± 0.42 and suggests the tectonic genesis of the sequence and crustal heterogeneity within rock mass. The low p-value of 0.89 ± 0.07 implies slow decay of aftershocks activity which is probably an evidence for low surface heat flow. A value of spatial fractal dimension of 2.08 ± 0.02 indicates random spatial distribution and that the source is a two-dimensional plane filled-up by fractures. The static coseismic Coulomb stress changes due to the foreshock (Mw 5.3) were found to increase stress by more than 0.04 bars at the hypocenter of the main shock, thus promoting the failure. The cumulative coseismic Coulomb stress changes due to the foreshock and mainshocks suggest that most of the aftershocks occurred in the region of increased Coulomb stress, and to the SE to the mainshock rupture.

  15. Constraints on plate motions in southern Pakistan and the northern Arabian Sea from the focal mechanisms of small earthquakes

    NASA Astrophysics Data System (ADS)

    Quittmeyer, Richard C.; Kafka, Alan L.

    1984-04-01

    The focal mechanism and depth were determined for nine small earthquakes (M0<1025 dyn cm, M<5.5) that occurred in southern Pakistan and the northern Arabian Sea from an analysis of the vertical component of Rayleigh waves in combination with limited first-motion data. Focal parameters were determined from the Rayleigh waves by using an event-pair method of analysis. For earthquakes that are located very close to each other (<≈ 50 km), the event-pair method is able to remove a significant proportion of propagation effects at all periods in the range of interest (20-50 s). For events separated by more than ≈ 100 km the propagation effects are reduced for only the longer periods (≈ 40-50 s). The earthquakes that were studied provide evidence for a model of plate interactions in the vicinity of the southern Pakistan triple junction. The Owen fracture zone is a transform fault that accommodates right-lateral motion between the Indian and Arabian plates. The plate boundary in the vicinity of the Murray ridge is also partially made up of transform segments that strike subparallel to the Owen fracture zone. Spreading centers may also exist in the vicinity of the Murray ridge but were not documented by seismic or other evidence. The slip azimuths for earthquakes along this boundary are significantly more northerly than those predicted by various regional and worldwide models of plate motion. The Arabian plate is being subducted beneath the Eurasian plate along the southern coast of Pakistan. Slip vectors for earthquakes along this boundary trend northnortheasterly in general agreement with predicted directions. Left-lateral motion is documented along the boundary between the Indian and Eurasian plates in southern Pakistan. The predicted direction of relative motion between these plates is not significantly different from that observed. Two of the earthquakes studied appear to be intraplate in nature. The depth and focal mechanism of one intraplate event, which may

  16. Active faults in the Kashmir Valley

    NASA Astrophysics Data System (ADS)

    Shah, A.

    2012-04-01

    The risk of earthquake is ever increasing in mountains along with rapid growth of population and urbanization. Over half a million people died in the last decade due to earthquakes. The devastations of Sumatra and Thai coasts in 2004, of Kashmir and New Orleans in 2005, of SW Java in 2006, of Sumatra again in 2007, W Sichuan and Myanmar in 2008, of Haiti in 2010, Japan, New Zealand and Turkey in 2011, brought enormous damage. The primary step in this regard could be to establish an earthquake risk model. The Kashmir valley is a NW-SE trending oval-shaped inter-mountain basin. A number of low magnitude earthquakes have recently been reported from the border and few inside the Kashmir valley. A number of active reverse faults were identified in this valley using remote sensing images and active geomorphic features. NE dipping reverse faults uplifted the young alluvial fan at the SW side. An active tectonic environment has been created by these reverse faults; sediment filled streams at NE, and uplifted quaternary deposits at SW. These resulted in an overall tilting of the entire Kashmir valley towards NE. Dating of displaced deposits is required to estimate the total convergence along these faults. Broadly, these faults are because of the convergence of Indian plate beneath the Eurasian plate.

  17. Postseismic response of the Kashmir region and the role of lateral mechanical heterogeneity in the continental lithosphere (Invited)

    NASA Astrophysics Data System (ADS)

    Bendick, R. O.; Khan, F.; Burgmann, R.; Banerjee, P.; Khan, M.; Bilham, R. G.

    2013-12-01

    Most plausible continental mechanical configurations respond to instantaneous perturbations to the state of stress (by earthquakes or surface loads) with transient changes to the surface velocity field. Both the magnitude and characteristic time constants of these velocity transients contain information about the material properties of the crustal architecture that is not accessible in the steady state velocity field. Therefore, the best test for the presence of lateral mechanical heterogeneity in the continental lithosphere is to use a large seismic perturbation as a starting point and explore lateral variations in the postseismic surface response. We use postseismic GPS observations surrounding the 2005 Kashmir, Pakistan earthquake rupture, which crossed the Hazara Syntaxis, a prominent crustal suture, to compare the response of dominantly sedimentary and dominantly crystalline crustal packages. We also use forward numerical simulations to estimate the effective viscosities for these different crustal terranes and therefore the magnitude of lateral heterogeneity in effective viscosity.

  18. Assimilation of D-InSAR and sub-pixel image correlation displacement measurements for coseismic fault parameter estimation: Application to the 2005 Kashmir earthquake

    NASA Astrophysics Data System (ADS)

    Yan, Yajing; Pinel, Virginie; Trouvé, Emmanuel; Pathier, Erwan

    2010-05-01

    We apply both sub-pixel image correlation and differential interferometry (D-InSAR) on a series of ENVISAT images from October 2004 to June 2006 in order to map the deformation due to the Kashmir earthquake (Mw=7.6) of October 8th, 2005. The 3D surface displacement field at the Earth's surface as well as the displacement field at depth on the ruptured fault had previously been estimated based on 6 measurements from sub-pixel image correlation (Pathier et al., 2006). Here, we follow the same approach adding more measurements from sub-pixel image correlation. We also improved the D-InSAR data quality by a multi-scale frequencies analysis, which provides complementary information, less robust but more precise, in the far field, at several hundred meters from the fault trace. Firstly, the 3D displacement at the Earth's surface, with 3 components E, N, Up, is estimated by a linear inversion. The evolution of displacement value as well as associated uncertainty for each component is analyzed while adding redundant measurements from sub-pixel image correlation and D-InSAR. Three strategies of assimilation are proposed, implemented and compared. For each pixel, the 3D displacement field at the Earth's surface is obtained by inversion of 4 selected measurements (displacement in range and azimuth directions for both ascending and descending tracks) whose associated uncertainty is the smallest among all of the available measurements. The 3D displacement field at the Earth's surface is obtained by inversion of all measurements available for a given pixel. We perform several inversions with 4 displacement measurements (displacement in range and azimuth directions for both ascending and descending tracks) each time on each pixel, and then combine the obtained 3D displacement field estimations in order to get a final estimation with reduced uncertainty. Secondly, the fault geometry as well as mean slip, are estimated by inverting a forward model of rectangular dislocation in a

  19. Morbidity Pattern and Impact of Rehabilitative Services in Earth Quake Victims of Kashmir, India.

    PubMed Central

    Ali, Imtiyaz; Mir, Abid Ali; Jabeen, Rohul; Ahmad, Muzafar; Fazili, Anjum; Kaul, Rauf-ur Rashid; kumar, Ratenesh; Keshkar, S.

    2010-01-01

    Background: The Kashmir earthquake also known as South Asia earthquake, hit both sides of Jammu & Kashmir on October 8th 2005 and was quite devastating with official toll of deaths being 73,276 in Pakistan Administered Kashmir (POK) and 1,360 deaths in the Indian administered Kashmir. The injured registering on the two sides were around 100,000 and 6,300 respectively. This was followed by a series of aftershocks on both sides for another 3 weeks Method: A follow up (retrospective) survey was conducted by the Department of Community Medicine SKIMS, Srinagar in collaboration with National Institute of Orthopedically Handicapped (NIOH), Kolkata, immediately after the devastating earthquake of October 2008 that hit Kashmir (Jammu & Kashmir- India) and northern parts of India with the objectives to know the nature of the injuries, magnitude of disabilities, rehabilitative services provided, and service satisfaction. Addresses of earthquake victims registered with various health institutions, Tertiary Care Centre, orthopaedic hospital, district hospital and Composite Regional Centre (CRC)(through which rehabilitative services were provided initially) were collected and referral details, if any, to various health institutions. They were visited at their residence and interviewed for the desired information as per proforma by a team comprising of a doctor, physiotherapist, prosthetist and orthotist by making house to house survey in the earthquake areas. An effort for non registered injured victims, if any in the locality, was also made with health or district authorities to trace non registered injured persons Results: The study shows that majority of injured were young adults and adolescent females, and primarily upper extremities, cervical spine and head were injured. The severely injured were shifted within 12–24 hrs to referral hospitals. In 2/3rd of affected families, single member was injured, whereas in 1/3rd at least two were injured. The case fatality rate was

  20. Rupture Propagation of the 2013 Mw7.7 Balochistan, Pakistan, Earthquake Affected by Poroelastic Stress Changes

    NASA Astrophysics Data System (ADS)

    He, J.; Wang, W.; Xiao, J.

    2015-12-01

    The 2013 Mw7.7 Balochistan, Pakistan, earthquake occurred on the curved Hoshab fault. This fault connects with the north-south trending Chaman strike-slip fault to northeast, and with the west-east trending Makran thrust fault system to southwest. Teleseismic waveform inversion, incorporated with coseismic ground surface deformation data, show that the rupture of this earthquake nucleated around northeast segment of the fault, and then propagated southwestward along the northwest dipping Hoshab fault about 200 km, with the maximum coseismic displacement, featured mainly by purely left-lateral strike-slip motion, about 10 meters. In context of the India-Asia collision frame, associating with the fault geometry around this region, the rupture propagation of this earthquake seems to not follow an optimal path along the fault segment, because after nucleation of this event the Hoshab fault on the southwest of hypocenter of this earthquake is clamped by elastic stress change. Here, we build a three-dimensional finite-element model to explore the evolution of both stress and pore-pressure during the rupturing process of this earthquake. In the model, the crustal deformation is treated as undrained poroelastic media as described by Biot's theory, and the instantaneous rupture process is specified with split-node technique. By testing a reasonable range of parameters, including the coefficient of friction, the undrained Poisson's ratio, the permeability of the fault zone and the bulk crust, numerical results have shown that after the nucleation of rupture of this earthquake around the northeast of the Hoshab fault, the positive change of normal stress (clamping the fault) on the fault plane is greatly reduced by the instantaneous increase of pore pressure (unclamping the fault). This process could result in the change of Coulomb failure stress resolved on the Hoshab fault to be hastened, explaining the possible mechanism for southwestward propagation of rupture of the Mw7

  1. Spatial-Temporal Analyses of Lightning Activities over Pakistan using Satellite Remote Sensing

    NASA Astrophysics Data System (ADS)

    Qaiser, Saddam; Imran Shahzad, Muhammad

    2016-07-01

    Lightning is a naturally occurring spectacular and powerful phenomenon often accompanied by thunder. Regardless, it's hazardous and responsible for thousands of deaths and property loss all over the globe.In Pakistan, this hazardous phenomenon mostly occurs in monsoon and pre-monsoon seasons. To prevent or at least minimize the unforeseen property damages and human casuality, we need to identify the vulnerable locations to lightning in Pakistan, but yet there have not been done any detailed study regarding the lightning hazards yet for Pakistan. In the present study for the years 2001 - 2014 lightning density mapping has been done by means of satellite Remote Sensing techniques. Lightning Image Sensor (LIS) datasets of locations and Time of Occurrence (TOA) are used to identify the lightning prone locations all over Pakistan. Efforts have been made to develop a technique that is helpful in generating the hazard maps of lighting in Pakistan on temporal basis by using spatio-temporal satellite images. These maps show frequency distribution trends of lightning in many regions of Pakistan that enable us to locate high, moderate and low lightning-susceptible areas. Results demonstrate that thunderstorm frequency is comparatively higher over the mountain and sub-mountain regions in the Punjab, Federally Administered Tribal Areas (FATA) and Khyber Pakhtoon Khwa (KPK) provinces. Interestingly lightning data showed a strong correlation between the FlashesYear and the El Niño and La Niña years. It is observed that about 40.1 % of lightning activities occurred during the monsoon followed by pre-monsoon with 39.7 %, which can possibly create synergistic and devastating effects in combination with heavy seasonal rainfall. A severe lightning event with 4559 flashes in just 3.08 seconds is also recorded on 8-Oct-2005 in Pakistan-India border near Azad Jammu Kashmir (AJK) and Jammu Kashmir. However, it is to be noted that on the same date Pakistan was hit by a major Earthquake

  2. Reply to comments by Ahmad et al. on: Shah, A. A., 2013. Earthquake geology of Kashmir Basin and its implications for future large earthquakes International Journal of Earth Sciences DOI:10.1007/s00531-013-0874-8 and on Shah, A. A., 2015. Kashmir Basin Fault and its tectonic significance in NW Himalaya, Jammu and Kashmir, India, International Journal of Earth Sciences DOI:10.1007/s00531-015-1183-1

    NASA Astrophysics Data System (ADS)

    Shah, A. A.

    2016-03-01

    Shah (Int J Earth Sci 102:1957-1966, 2013) mapped major unknown faults and fault segments in Kashmir basin using geomorphological techniques. The major trace of out-of-sequence thrust fault was named as Kashmir basin fault (KBF) because it runs through the middle of Kashmir basin, and the active movement on it has backtilted and uplifted most of the basin. Ahmad et al. (Int J Earth Sci, 2015) have disputed the existence of KBF and maintained that faults identified by Shah (Int J Earth Sci 102:1957-1966, 2013) were already mapped as inferred faults by earlier workers. The early works, however, show a major normal fault, or a minor out-of-sequence reverse fault, and none have shown a major thrust fault.

  3. Early post-seismic deformation due to the 2015 M7.8 Gorkha (Nepal) earthquake: Constraints on rheology of the Tibetan lithosphere

    NASA Astrophysics Data System (ADS)

    Fialko, Y. A.; Wang, K.

    2015-12-01

    Over the last decade several major earthquakes have occurred on faultsbounding the Tibetan plateau, including the 2005 M7.6 Kashmir(Pakistan), the 2008 M7.8 Wenchuan (China), and the 2015 M7.8 Gorkha(Nepal) earthquakes. Time-dependent surface deformation followingthese earthquakes provides important constraints on the effectiverheology of the lower crust and upper mantle beneath Tibet. Theepicentral area of the 2015 Gorkha (Nepal) earthquake has beenexceptionally well imaged by several Interferometric SyntheticAperture Radar (InSAR) satellites including ALOS-2 (Japanese SpaceAgency) and Sentinel-1 (European Space Agency) missions. We willpresent observations of surface deformation in the early (severalmonths) postseismic period following the 2015 Gorkha earthquake, andcompare surface deformation data to numerical models of postseismictransients assuming various relaxation mechanisms. We will alsocompare the postseismic deformation data from different earthquakes atthe boundaries of the Tibetan Plateau to evaluate the effects oflateral heterogeneities in rheological properties of the ductilesubstrate.

  4. Some early astronomical sites in the Kashmir region

    NASA Astrophysics Data System (ADS)

    Iqbal, Naseer; Vahia, M. N.; Masood, Tabasum; Ahmad, Aijaz

    2009-03-01

    We discuss a number of early rock art sites in the Kashmir Valley in northern India and neighbouring Pakistan, and suggest that some of these contain depictions of astronomical objects or events. The sites are in the Srinagar and Sopore regions and in or near the Ladakh region, and date to Neolithic or Upper Paleolithic times. Our studies suggest that during this period some of the ancient astronomers recorded supernovae, meteorite impacts, the Sun, the Moon and the seasons in their rock art.

  5. Seismic slip deficit in the Kashmir Himalaya from GPS observations

    NASA Astrophysics Data System (ADS)

    Schiffman, Celia; Bali, Bikram Singh; Szeliga, Walter; Bilham, Roger

    2013-11-01

    measurements in Kashmir Himalaya reveal range-normal convergence of 11 ± 1 mm/yr with dextral shear of 5 ± 1 mm/yr. The transition from a fully locked 170 km wide décollement to the unrestrained descending Indian plate occurs at ~25 km depth over an ~23 km wide transition zone. The convergence rate is consistent with the lower bounds of geological estimates for the Main Frontal Thrust, Riasi, and Balapora fault systems, on which no surface slip has been reported in the past millennium. Of the 14 damaging Kashmir earthquakes since 1123, none may have exceeded Mw = 7.6. Therefore, either a seismic moment deficit equivalent to a Mw ≈ 8.7 earthquake exists or the historical earthquake magnitudes have been underestimated. Alternatively, these earthquakes have occurred on reverse faults in the Kashmir Valley, and the décollement has been recently inactive. Although this can reconcile the inferred and theoretical moment release, it is quantitatively inconsistent with observed fault slip in Kashmir.

  6. Seismic safety assessment of unreinforced masonry low-rise buildings in Pakistan and its neighbourhood

    NASA Astrophysics Data System (ADS)

    Korkmaz, K. A.

    2009-06-01

    Pakistan and neighbourhood experience numerous earthquakes, most of which result in damaged or collapsed buildings and loss of life that also affect the economy adversely. On 29 October, 2008, an earthquake of magnitude 6.5 occurred in Ziarat, Quetta Region, Pakistan which was followed by more than 400 aftershocks. Many villages were completely destroyed and more than 200 people died. The previous major earthquake was in 2005, known as the South Asian earthquake (Mw=7.6) occurred in Kashmir, where 80 000 people died. Inadequate building stock is to be blamed for the degree of disaster, as the majority of the buildings in the region are unreinforced masonry low-rise buildings. In this study, seismic vulnerability of regionally common unreinforced masonry low-rise buildings was investigated using probabilistic based seismic safety assessment. The results of the study showed that unreinforced masonry low-rise buildings display higher displacements and shear force. Probability of damage due to higher displacements and shear forces can be directly related to damage or collapse.

  7. Evidence for the recurrence of large-magnitude earthquakes along the Makran coast of Iran and Pakistan

    USGS Publications Warehouse

    Page, W.D.; Alt, J.N.; Cluff, L.S.; Plafker, G.

    1979-01-01

    The presence of raised beaches and marine terraces along the Makran coast indicates episodic uplift of the continental margin resulting from large-magnitude earthquakes. The uplift occurs as incremental steps similar in height to the 1-3 m of measured uplift resulting from the November 28, 1945 (M 8.3) earthquake at Pasni and Ormara, Pakistan. The data support an E-W-trending, active subduction zone off the Makran coast. The raised beaches and wave-cut terraces along the Makran coast are extensive with some terraces 1-2 km wide, 10-15 m long and up to 500 m in elevation. The terraces are generally capped with shelly sandstones 0.5-5 m thick. Wave-cut cliffs, notches, and associated boulder breccia and swash troughs are locally preserved. Raised Holocene accretion beaches, lagoonal deposits, and tombolos are found up to 10 m in elevation. The number and elevation of raised wave-cut terraces along the Makran coast increase eastward from one at Jask, the entrance to the Persian Gulf, at a few meters elevation, to nine at Konarak, 250 km to the east. Multiple terraces are found on the prominent headlands as far east as Karachi. The wave-cut terraces are locally tilted and cut by faults with a few meters of displacement. Long-term, average rates of uplift were calculated from present elevation, estimated elevation at time of deposition, and 14C and U-Th dates obtained on shells. Uplift rates in centimeters per year at various locations from west to east are as follows: Jask, 0 (post-Sangamon); Konarak, 0.031-0.2 (Holocene), 0.01 (post-Sangamon); Ormara 0.2 (Holocene). ?? 1979.

  8. Anomalous variations of ionosphere associated with the strong earthquake at Pakistan-Iran border at a low latitude station Agra, India

    NASA Astrophysics Data System (ADS)

    Pundhir, Devbrat; Singh, Birbal; Singh, O. P.; Gupta, Saral K.

    2016-05-01

    In this paper, we analyze the TEC data for April 2013 observed at Agra station, India (geogr. lat. 27.2° N, long. 78° E) to examine the effect of earthquake of magnitude M = 7.8 which occurred on 16 April 2013 at Pakistan-Iran border region. We process the TEC data using the σ statistical criterion to find out anomalous variation in TEC data. We also study the VLF propagation signal from NPM, Hawaii (21.42° N, 158° W), which is monitored at the same station (Agra station) in the light of this earthquake as well as solar flares. The nighttime fluctuation method is used to analyze the VLF data for the period of ±5 days from the day of earthquake (11-21 April 2013). The anomalous enhancements and depletions are found in TEC data on 1-9 days before the occurrence of event.

  9. Survivor needs or logistical convenience? Factors shaping decisions to deliver relief to earthquake-affected communities, Pakistan 2005-06.

    PubMed

    Benini, Aldo; Conley, Charles; Dittemore, Brody; Waksman, Zachary

    2009-03-01

    In Bureaucratizing the Good Samaritan, Waters (2001) argues that bureaucratic rationality distracts humanitarian agencies from the needs of the people they are supposed to assist, in favour of other values that their institutional frameworks dictate. We test his claim by investigating the response to the Pakistan 2005 earthquake. One of us (Dittemore) worked with the United Nations Joint Logistics Centre in the theatre, managing a relief cargo shipment database. The response, known as 'Operation Winter Race', was hampered by extreme logistical challenges, but ultimately succeeded in averting a second disaster resulting from cold and starvation. We use statistical models to probe whether survivor needs significantly guided decisions to deliver relief to affected communities. Needs assessments remained incomplete and incoherent. We measure needs through proxy indicators and integrate them, on a Geographic Information System (GIS) platform, with logistics and relief delivery data. We find that, despite strong logistics effects, needs orientations were significant. However, the strength of decision factors varies between commodity types (food versus clothing and shelter versus reconstruction materials) as well as over the different phases of the response. This study confirms Thomas's observation that logistics databases are rich 'repositories of data that can be analyzed to provide post-event learning' (Thomas, 2003, p. 4). This article is an invitation for others to engage in creative humanitarian data management.

  10. Postseismic deformation in Pakistan after the 8 October 2005 earthquake: Evidence of afterslip along a flat north of the Balakot-Bagh thrust

    NASA Astrophysics Data System (ADS)

    Jouanne, F.; Awan, A.; Madji, A.; Pêcher, A.; Latif, M.; Kausar, A.; Mugnier, J. L.; Khan, I.; Khan, N. A.

    2011-07-01

    The 8 October 2005 Kashmir earthquake ruptured an out-of-sequence Himalayan thrust known as the Balakot-Bagh thrust. The earthquake's hypocenter was located at a depth of 15 km on the ramp close to a possible ramp/flat transition. In the weeks following the earthquake a GPS network was installed to measure postseismic displacement. The initial measurements in November 2005 were followed by other campaigns in January and August 2006, in March and December 2007, and in August 2008 and 2009. Two hypotheses were tested: post-seismic displacements controlled by viscous relaxation of the lower crust or by afterslip along a flat north of the ramp affected by the main shock. A single Newtonian viscosity for the different periods cannot be determined by numerical simulations of viscous relaxation, which may indicate that the viscosity of the lower crust is non-Newtonian or that viscous relaxation does not control postseismic displacements. Numerical simulations using dislocations in a uniform elastic half-space indicate afterslip north of the ramp of the earthquake along a flat connected to the ramp. Slip along the northwestern portion of the flat accrued to about 285 mm between November 2005 and August 2006, while slip along the southeastern portion accrued to 130 mm over the same time period. Residual misfit of the observed and predicted displacements clearly indicated that afterslip is a better explanation for the observations than the hypothesis of viscous relaxation. The time evolution of the afterslip was found to be consistent with that predicted from rate-strengthening frictional sliding.

  11. The 1945 Balochistan earthquake and probabilistic tsunami hazard assessment for the Makran subduction zone

    NASA Astrophysics Data System (ADS)

    Höchner, Andreas; Babeyko, Andrey; Zamora, Natalia

    2014-05-01

    Iran and Pakistan are countries quite frequently affected by destructive earthquakes. For instance, the magnitude 6.6 Bam earthquake in 2003 in Iran with about 30'000 casualties, or the magnitude 7.6 Kashmir earthquake 2005 in Pakistan with about 80'000 casualties. Both events took place inland, but in terms of magnitude, even significantly larger events can be expected to happen offshore, at the Makran subduction zone. This small subduction zone is seismically rather quiescent, but a tsunami caused by a thrust event in 1945 (Balochistan earthquake) led to about 4000 casualties. Nowadays, the coastal regions are more densely populated and vulnerable to similar events. Additionally, some recent publications raise the question of the possiblity of rare but huge magnitude 9 events at the Makran subduction zone. We first model the historic Balochistan event and its effect in terms of coastal wave heights, and then generate various synthetic earthquake and tsunami catalogs including the possibility of large events in order to asses the tsunami hazard at the affected coastal regions. Finally, we show how an effective tsunami early warning could be achieved by the use of an array of high-precision real-time GNSS (Global Navigation Satellite System) receivers along the coast.

  12. Pakistan: Summary Report. Education Financing and People's Aspirations in Pakistan. Asia-South Pacific Education Watch

    ERIC Educational Resources Information Center

    Lozada, Rebecca, Ed.

    2008-01-01

    This study was conducted across the country in a total of 23 districts, 5 districts each in the four provinces of Pakistan, i.e. Balochistan, Punjab, Sindh, North Western Frontier Province (NWFP), and 2 districts in Azad Jammu & Kashmir (AJK). The main purpose of the paper was to unravel the intricate budgeting process in the education sector,…

  13. Major Earthquakes of the Past Decade (2000-2010): A Comparative Review of Various Aspects of Management

    PubMed Central

    Kalantar Motamedi, Mohammad Hosein; Sagafinia, Masoud; Ebrahimi, Ali; Shams, Ehsan; Kalantar Motamedi, Mostafa

    2012-01-01

    Objectives: This article sought to review and compare data of major earthquakes of the past decade and their aftermath in order to compare the magnitude, death toll, type of injuries, management procedures, extent of destruction and effectiveness of relief efforts. Materials and Methods: A retrospective study of the various aspects of management and aftermath of 5 major earthquakes of the past decade (2000–2010) was undertaken. This included earthquakes occurring in Bam Iran, Sichuan China, Port-au-Prince Haiti, Kashmir Pakistan and Ica Peru. A literature search was done via computer of published articles (indexed in Pubmed). The issues assessed included: 1)Local magnitude,2)Type of building structure 3)Time of the earthquake (day/time/season), 4)Time to rescue, 5)Triage, Transfer, and Treatment 6) Distribution of casualties (dead/ injured), 7)Degree of city damage, 8)Degree of damage to health facilities, 9)Field hospital availability, 10)International aid, 11)Air transfer, 12) Telecommunication systems availability, 13) PTSD prevalence, 14) Most common injury and 15) Most common disease outbreak. Results: The Bam earthquake had the lowest (6.6 Richter’s) and the Sichuan earthquake had the greatest magnitude (8.0 Richter’s). Mortality in Haiti was 212,000 and it was the deadliest earthquake of the past decade. Collapse of heavy clay roofing structures was a major cause of death in Iran and Pakistan. Earthquakes occurring at night and nonworking days carried a high death toll. The time to rescue and treat was the lengthiest in Haiti (possibly contributing to the death to injured ratio). However, the worst dead to injured ratios were in Bam (51%) and in Pakistan (47%); the best ratio was in China (15%). Iran and Pakistan suffered the highest percentage of damage to the health facilities (90%). Field hospital availability, international aid and air transfer were important issues. Telecommunication systems were best in China and worst in Pakistan. PTSD

  14. Earthquakes

    MedlinePlus

    An earthquake happens when two blocks of the earth suddenly slip past one another. Earthquakes strike suddenly, violently, and without warning at any time of the day or night. If an earthquake occurs in a populated area, it may cause ...

  15. Possible sources of the tsunami observed in the northwestern Indian Ocean following the 2013 September 24 Mw 7.7 Pakistan inland earthquake

    NASA Astrophysics Data System (ADS)

    Heidarzadeh, Mohammad; Satake, Kenji

    2014-11-01

    We report and analyse the tsunami recorded in the northwestern Indian Ocean at the Makran region following the Mw 7.7 Pakistan inland strike-slip earthquake on 2013 September 24. We analyse eleven tide gauge records as well as one DART record of this tsunami and perform numerical modelling of the tsunami that would be triggered by a range of possible sources. The tsunami registered a maximum wave height of 109 cm at the Qurayat tide gauge station (Oman). The dominant period of the tsunami was around 12 min, although wavelet analysis showed that parts of the tsunami energy were partitioned into a slightly wider period range of 7 and 16 min. Tsunami backward ray tracing showed that the tsunami source was possibly located offshore Jiwani (Pakistan) and that the tsunami was most likely triggered by the main shock. The aftershocks are distributed in the inland region and the coseismic vertical and horizontal displacements are also limited inland implying that the tsunami was generated by secondary sources triggered by the earthquake. Different possible tsunami sources including a mud volcano at the location of the newly generated island, and a mud volcano or diapir at offshore deep water were examined through numerical modelling and all failed to reproduce the observed waveforms. Numerical modelling showed that a submarine slump with a source dimension of about 10-15 km and a thickness of about 100 m located at 61.49°E and 24.62°N, that is, about 60-70 km off the Jiwani coast (Pakistan), seems capable of reasonably reproducing the wave amplitudes and periods of the observed tsunami waveforms. This event was the second instrumentally recorded tsunami in the region, after the Makran tsunami of 1945 November, and provides evidence for a hazard from landslide/slump-generated waves following seismic activity in the area.

  16. Different styles of postseismic deformation after the 2013 M7.7 Balochistan earthquake in Pakistan and the 2010 M7.2 El Mayor-Cucapah earthquake in Mexico

    NASA Astrophysics Data System (ADS)

    Fielding, E. J.; Yague-Martinez, N.; Motagh, M.; Gonzalez-Ortega, J. A.; Huang, M. H.; Burgmann, R.; Freed, A. M.; Samsonov, S. V.

    2014-12-01

    We study postseismic deformation after the Mw 7.7 earthquake in the Balochistan region of western Pakistan on 24 September 2013 and the Mw 7.2 El Mayor-Cucapah (EMC) earthquake in Baja California of northern Mexico on 4 April 2010. Pakistan InSAR measurements from the German TerraSAR-X (TSX) and Canadian RADARSAT-2 (RS2) satellites include TSX narrow stripmap beams on a descending track, RS2 wide strip modes, and TSX wide-swath ScanSAR images on an ascending track, specially acquired with interferometric alignment of ScanSAR bursts. For the EMC earthquake, InSAR includes Envisat, ALOS, and RS2 satellites and NASA/JPL UAVSAR airborne InSAR, with piece-wise time coverage. Plate Boundary Observatory acquires continuous GPS data and others collect campaign GPS. Interferograms show significant afterslip on both main ruptures in the first weeks and months, not masked by the atmospheric effects. Balochistan shallow afterslip reaches at least 10 cm in 2-4 months in the same area as the largest coseismic slip, but less near the aftershock activity. Rapid afterslip was observed primarily at the ends of the EMC mainshock rupture where the strike changes, with magnitudes up to 30 cm. Large variations of tropospheric water vapor complicate measurement of small long-wavelength deformation so we do time series analysis. We expect viscoelastic relaxation after these two strike-slip earthquakes to differ due to completely opposite tectonic settings: EMC earthquake in the Salton Trough rift and fast-moving strike-slip system, where crust and lithosphere are thin and hot with very shallow asthenosphere, and Balochistan earthquake in the shortening Makran accretional prism with much slower strike-slip deformation rates and cold and thick lithosphere of the subducting Arabian plate directly beneath it, so asthenosphere is much deeper. Studies have found rapid and large viscoelastic relaxation for the EMC quake, but we don't expect measurable relaxation in the Balochistan area in the

  17. Earthquakes.

    ERIC Educational Resources Information Center

    Walter, Edward J.

    1977-01-01

    Presents an analysis of the causes of earthquakes. Topics discussed include (1) geological and seismological factors that determine the effect of a particular earthquake on a given structure; (2) description of some large earthquakes such as the San Francisco quake; and (3) prediction of earthquakes. (HM)

  18. Earthquakes.

    ERIC Educational Resources Information Center

    Pakiser, Louis C.

    One of a series of general interest publications on science topics, the booklet provides those interested in earthquakes with an introduction to the subject. Following a section presenting an historical look at the world's major earthquakes, the booklet discusses earthquake-prone geographic areas, the nature and workings of earthquakes, earthquake…

  19. Active Faults of the Northwest Himalaya: Pattern, Rate, and Timing of Surface Rupturing Earthquakes

    NASA Astrophysics Data System (ADS)

    Yule, J.; Madden, C.; Gavillot, Y.; Hebeler, A.; Meigs, A.; Hussein, A.; Malik, M.; Bhat, M.; Kausar, A.; Ramzan, S.; Sayab, M.; Yeats, R. S.

    2012-12-01

    The 2005 Kashmir earthquake (Mw 7.6) is the only Himalayan earthquake to rupture the surface since the 15th to 16th century A.D. when >Mw 8.5 earthquakes ruptured the Himalayan Frontal thrust (HFT) in the central Himalaya. Megathrust-type earthquakes like these seem to relieve a majority of the accumulated interseismic strain and concentrate permanent strain across a narrow width at the deformation front (faults within the orogen appear to accommodate little strain). The 2005 within-plate rupture in Kashmir may be a clue that a different seismotectonic model applies to the northwest Himalaya where active deformation occurs on faults distributed more than 120 km across the orogen. An asymmetric anticline marks the deformation front in Kashmir where the HFT is inferred to be blind, though ~20 m-high escarpments suggest that unrecognized thrust fault(s) may reach the surface locally. Folded river terraces and dip data also suggest that this frontal fold contains a SW-dipping back thrust. In Pakistan the Salt Range thrust system (SRT) defines the thrust front. New mapping and preliminary OSL dates from deformed Holocene sediments exposed along the westernmost SRT reveal that the fault slips at 1-7 mm/yr and last ruptured within the last several thousand years. Within the orogenic wedge to the north of the deformation front, active shortening occurs along a system of surface-rupturing reverse faults, extending from the Balakot-Bagh fault (source of the 2005 Kashmir earthquake) to the Reasi fault (RF) in Indian Kashmir to the southeast. One strand of the RF displaces a 350 m-high, 80 ± 6 ka (preliminary OSL age) fluvial terrace, yielding a minimum shortening rate of 3-5 mm/yr. Trenches excavated across the RF nearby reveal a distinct angular unconformity that likely formed during a surface rupture ~4500 yrs BP. Farther north, three northeast-dipping reverse faults cut Quaternary terraces on the southwest side of the Kashmir Valley. Trenches expose evidence for at least

  20. Earthquakes

    ERIC Educational Resources Information Center

    Roper, Paul J.; Roper, Jere Gerard

    1974-01-01

    Describes the causes and effects of earthquakes, defines the meaning of magnitude (measured on the Richter Magnitude Scale) and intensity (measured on a modified Mercalli Intensity Scale) and discusses earthquake prediction and control. (JR)

  1. Evidence for slip partitioning and bimodal slip behavior on a single fault: Surface slip characteristics of the 2013 Mw7.7 Balochistan, Pakistan earthquake

    NASA Astrophysics Data System (ADS)

    Barnhart, W. D.; Briggs, R. W.; Reitman, N. G.; Gold, R. D.; Hayes, G. P.

    2015-06-01

    Deformation is commonly accommodated by strain partitioning on multiple, independent strike-slip and dip-slip faults in continental settings of oblique plate convergence. As a corollary, individual faults tend to exhibit one sense of slip - normal, reverse, or strike-slip - until whole-scale changes in boundary conditions reactivate preexisting faults in a new deformation regime. In this study, we show that a single continental fault may instead partition oblique strain by alternatively slipping in a strike-slip or a dip-slip sense during independent fault slip events. We use 0.5 m resolution optical imagery and sub-pixel correlation analysis of the 200 + km 2013 Mw7.7 Balochistan, Pakistan earthquake to document co-seismic surface slip characteristics and Quaternary tectonic geomorphology along the causative Hoshab fault. We find that the 2013 earthquake, which involved a ∼6:1 strike-slip to dip-slip ratio, ruptured a structurally segmented fault. Quaternary geomorphic indicators of gross fault-zone morphology reveal both reverse-slip and strike-slip deformation in the rupture area of the 2013 earthquake that varies systematically along fault strike despite nearly pure strike-slip motion in 2013. Observations of along-strike variations in range front relief and geomorphic offsets suggest that the Hoshab fault accommodates a substantial reverse component of fault slip in the Quaternary, especially along the southern section of the 2013 rupture. We surmise that Quaternary bimodal slip along the Hoshab fault is promoted by a combination of the arcuate geometry of the Hoshab fault, the frictional weakness of the Makran accretionary prism, and time variable loading conditions from adjacent earthquakes and plate interactions.

  2. Intraseasonal to interannual variability of summer monsoon rainfall and its influence on the Agricultural corps in mountainous Kashmir

    NASA Astrophysics Data System (ADS)

    Hussain, Z.; Saeed, S.

    2012-04-01

    By using high resolution APHRODITE precipitation and meteorological station data (1961-2007) the present study examines the intraseasonal to interannual variability of the monsoon rainfall over mountainous Kashmir and its influence on the agricultural crops such as Maiz and Wheat. It is found that an intraseasonal to interannual variability of the monsoon rainfall can severely affect the crop production in the hilly areas of Kashmir. We found an increasing trend in the extreme precipitation events over Kashmir and adjacent areas in the recent years. The associated crop production shows significant decreasing trend especially over the hilly areas in Kashmir. The enhanced rainfall can result in the soil erosion that impose a major threat to sustainable agriculture in the mountainous areas of Kashmir. The heavy rainfall associated with the orographic uplifitng removes the uppermost fertile layer of soil, depleting fertility and leaving the soil in poor physical condition. This further causes severe deficiency of most important nutrients required for plant growth and crop yield. We further analysed the IPCC AR4 ECHAM5/MPIOM climate model simulations to examine the future interannual variability of monsoon rainfall over Kashmir and adjoining areas. In the following we analysed the transient run with a 1% per year increase in CO2 until reaching double concentrations and held constant thereafter. We found enhanced interannual variability of the summer monsoon rainfall (July-August) with increasing drought like conditions over Kashmir and adjoining northern parts of Pakistan in future climate. The enhanced interannual variability of precipitation in future could further affect severely growth of various agricultural crops in mountainous parts of Kashmir.

  3. Damselflies (Zygoptera: Odonata) of Pakistan: Part 1

    PubMed Central

    Zia, Ahmed; Naeem, Muhammad; Rafi, Muhammad Ather; Naz, Falak; Afsheen, Sumera; Ilyas, Muhammad

    2011-01-01

    The present study is an effort to document bio-geographical distribution for Zygoptera of Pakistan. Damselflies were collected throughout the country and territory of Azad Jammu and Kashmir during 2004–2009. A total of 2692 specimens were collected yielding 9 families, 21 genera, and 48 species and subspecies. Three of these species, Libellago lineata lineata (Burmeister), Elattoneura atkinsoni (Selys), and Elattoneura souteri (Fraser), are recorded for the first time from Pakistan. Distribution, habitats, previous records, and Zoogeographic affiliation for all collected taxa are discussed. Help was also taken from published literature on Zygoptera of Pakistan, and specimens housed at National Insect Museum were also studied. In total, 53 species are accounted for providing an updated record for all modern taxa of damselfly fauna of Pakistan. PMID:22221175

  4. On- and off-fault coseismic surface deformation associated with the September 2013 M7.7 Balochistan, Pakistan earthquake measured from mapping and automated pixel correlation

    NASA Astrophysics Data System (ADS)

    Gold, R. D.; Reitman, N. G.; Briggs, R. W.; Barnhart, W. D.; Hayes, G. P.

    2014-12-01

    The 24 September 2013 Mw7.7 Balochistan, Pakistan earthquake ruptured a ~200 km-long stretch of the Hoshab fault in southern Pakistan. We remotely measured the coseismic surface deformation field using high-resolution (0.5 m) pre- and post-event satellite imagery. We measured ~300 near-field (0-10 m from fault) laterally offset piercing points (streams, terrace risers, roads, etc.) and find peak left-lateral offsets of ~12-15 m. We characterized the far-field (0-10 km from fault) displacement field using manual (~250 measurements) and automated image cross-correlation methods (e.g., pixel tracking) and find peak displacement values of ~16 m, which commonly exceed the on-fault displacement magnitudes. Our preliminary observations suggest the following: (1) coseismic surface displacement typically increases with distance away from the surface trace of the fault (e.g., highest displacement values in the far field), (2) for certain locations along the fault rupture, as little as 50% of the coseismic displacement field occurred in the near-field; and (3) the magnitudes of individual displacements are inversely correlated to the width of the surface rupture zone (e.g., largest displacements where the fault zone is narrowest). This analysis highlights the importance of identifying field study sites spanning fault sections with narrow deformation zones in order to capture the entire deformation field. For regions of distributed deformation, these results would predict that geologic slip rate studies underestimate a fault's complete slip rate.

  5. Earthquakes and trauma: review of triage and injury-specific, immediate care.

    PubMed

    Gautschi, Oliver P; Cadosch, Dieter; Rajan, Gunesh; Zellweger, René

    2008-01-01

    Earthquakes present a major threat to mankind. Increasing knowledge about geophysical interactions, progressing architectural technology, and improved disaster management algorithms have rendered modern populations less susceptible to earthquakes. Nevertheless, the mass casualties resulting from earthquakes in Great Kanto (Japan), Ancash (Peru), Tangshan (China), Guatemala, Armenia, and Izmit (Turkey) or the recent earthquakes in Bhuj (India), Bam (Iran), Sumatra (Indonesia) and Kashmir (Pakistan) indicate the devastating effect earthquakes can have on both individual and population health. Appropriate preparation and implementation of crisis management algorithms are of utmost importance to ensure a large-scale medical-aid response is readily available following a devastating event. In particular, efficient triage is vital to optimize the use of limited medical resources and to effectively mobilize these resources so as to maximize patient salvage. However, the main priorities of disaster rescue teams are the rescue and provision of emergency care for physical trauma. Furthermore, the establishment of transport evacuation corridors, a feature often neglected, is essential in order to provide the casualties with a chance for survival. The optimal management of victims under such settings is discussed, addressing injuries of the body and psyche by means of simple diagnostic and therapeutic procedures globally applicable and available.

  6. Mapping 3D fault geometry in earthquakes using high-resolution topography: Examples from the 2010 El Mayor-Cucapah (Mexico) and 2013 Balochistan (Pakistan) earthquakes

    NASA Astrophysics Data System (ADS)

    Zhou, Yu; Walker, Richard T.; Elliott, John R.; Parsons, Barry

    2016-04-01

    Fault dips are usually measured from outcrops in the field or inferred through geodetic or seismological modeling. Here we apply the classic structural geology approach of calculating dip from a fault's 3-D surface trace using recent, high-resolution topography. A test study applied to the 2010 El Mayor-Cucapah earthquake shows very good agreement between our results and those previously determined from field measurements. To obtain a reliable estimate, a fault segment ≥120 m long with a topographic variation ≥15 m is suggested. We then applied this method to the 2013 Balochistan earthquake, getting dips similar to previous estimates. Our dip estimates show a switch from north to south dipping at the southern end of the main trace, which appears to be a response to local extension within a stepover. We suggest that this previously unidentified geometrical complexity may act as the endpoint of earthquake ruptures for the southern end of the Hoshab fault.

  7. Active thrusting within the Himalayan orogenic wedge in the Kashmir Himalayas

    NASA Astrophysics Data System (ADS)

    Gavillot, Y.

    2011-12-01

    Numerous lines of evidence indicate that significant distributed deformation occurs within the Himalayan fold-thrust belt. Active thrust faults lie as much as 100 km north of the active thrust front. Whereas geochemical and topographical data provide circumstantial evidence for internal deformation in Nepal, new mapping demonstrates that an active emergent thrust fault system extends stepwise from the Balakot-Bagh fault (source of the Mw 7.6 2005 Kashmir earthquake in Pakistan) more than 200 km to the southeast on the Riasi fault (RT). The RT with a fault length of ~70 km, is a ~50° northeast-dipping reverse fault system, which sits ~40 km north of the deformation front in the Kashmiri Himalaya of northwest India. Our mapping demonstrates that the Riasi thrust consists of two strands. The northern strand, Main Riasi thrust (MRT) strand, places Precambrian Sirban Limestone on folded unconsolidated (Pleistocene?) conglomerates. Undeformed younger alluvial deposits (Holocene?) overlyie the MRT, which implies no Holocene (?) surface rupture on this strand. To the south, the surface expression of the Riasi frontal thrust (RFT) includes a fault scarp and offset ~10 ka terrace deposits dated with 36CL depth profiles. OSL and 10Be depth profile dating indicate an age range between ~80 ka to ~30 ka for the Bidda terrace in the upper plate of the MRT, yielding estimates of long-term uplift rate of 5.0 ± 2.2 mm/yr, slip rate of 6.4 ± 2.9 mm/yr, and shortening rate of 4.1 ± 1.9mm/yr. Given a ~34 mm/yr India-Asia convergence rate in the NW Himalaya, our results indicate that internal deformation within the orogenic belt accounts for at least ~10% of the total India-Eurasia plate convergence, with remaining shortening absorbed mainly at the deformation front.

  8. Arthur Neve (1859-1919) and a Mission Hospital in Srinagar, Kashmir.

    PubMed

    Akhtar, Rais

    2011-11-01

    Mark Harrison has said that hospitals occupy a central place within health-care systems, not only on account of their curative functions but also as centres of teaching and research. The indigenous system of medicine practised by Hakims in Kashmir is the Unani. The Mission Hospital in Srinagar, Kashmir became the most important hospital attracting patients, not only within Kashmir but also in the surrounding countries and not only because of the curative facilities provided at the hospital but also because of the humane approach of its physicians, outstanding among them being Arthur Neve. The patients represented every class of society. Patients come from villages scattered throughout Kashmir and the Plains of India, and a few from Tibet, Afghanistan, Yarkand and Khostan. According to Neve, in 1912 there were 23,642 new outpatients and 1979 inpatients. Physical, socio-cultural and political conditions hinder access to the Mission Hospital. Neve's younger brother Ernest F Neve (1861-1946) made significant contributions when an earthquake struck and during cholera outbreaks in Kashmir at the end of the 19th century.

  9. Earthquake!

    ERIC Educational Resources Information Center

    Hernandez, Hildo

    2000-01-01

    Examines the types of damage experienced by California State University at Northridge during the 1994 earthquake and what lessons were learned in handling this emergency are discussed. The problem of loose asbestos is addressed. (GR)

  10. Earthquakes

    USGS Publications Warehouse

    Shedlock, Kaye M.; Pakiser, Louis Charles

    1998-01-01

    One of the most frightening and destructive phenomena of nature is a severe earthquake and its terrible aftereffects. An earthquake is a sudden movement of the Earth, caused by the abrupt release of strain that has accumulated over a long time. For hundreds of millions of years, the forces of plate tectonics have shaped the Earth as the huge plates that form the Earth's surface slowly move over, under, and past each other. Sometimes the movement is gradual. At other times, the plates are locked together, unable to release the accumulating energy. When the accumulated energy grows strong enough, the plates break free. If the earthquake occurs in a populated area, it may cause many deaths and injuries and extensive property damage. Today we are challenging the assumption that earthquakes must present an uncontrollable and unpredictable hazard to life and property. Scientists have begun to estimate the locations and likelihoods of future damaging earthquakes. Sites of greatest hazard are being identified, and definite progress is being made in designing structures that will withstand the effects of earthquakes.

  11. Spatial mapping of earthquake hazard parameters in the Hindukush-Pamir Himalaya and adjacent regions: Implication for future seismic hazard

    NASA Astrophysics Data System (ADS)

    Yadav, R. B. S.; Tsapanos, T. M.; Koravos, G. Ch.; Bayrak, Yusuf; Devlioti, Kiriaki D.

    2013-07-01

    The study deals spatial mapping of earthquake hazard parameters like annual and 100-years mode along with their 90% probability of not being exceeded (NBE) in the Hindukush-Pamir Himalaya and adjoining regions. For this purpose, we applied a straightforward and most robust method known as Gumbel's third asymptotic distribution of extreme values (GIII). A homogeneous and complete earthquake catalogue during the period 1900-2010 with magnitude MW ⩾ 4.0 is utilized to estimate these earthquake hazard parameters. An equal grid point mesh, of 1° longitude X 1° latitude, is chosen to produce detailed earthquake hazard maps. This performance allows analysis of the localized seismicity parameters and representation of their regional variations as contour maps. The estimated result of annual mode with 90% probability of NBE is expected to exceed the values of MW 6.0 in the Sulaiman-Kirthar ranges of Pakistan and northwestern part of the Nepal and surroundings in the examined region. The 100-years mode with 90% probability of NBE is expected to exceed the value of MW 8.0 in the Hindukush-Pamir Himalaya with Caucasus mountain belt, the Sulaiman-Kirthar ranges of Pakistan, northwestern part of the Nepal and surroundings, the Kangra-Himanchal Pradesh and Kashmir of India. The estimated high values of earthquake hazard parameters are mostly correlated with the main tectonic regimes of the examined region. The spatial variations of earthquake hazard parameters reveal that the examined region exhibits more complexity and has high crustal heterogeneity. The spatial maps provide a brief atlas of the earthquake hazard in the region.

  12. A Probabilistic Assessment of Earthquake Hazard Parameters in NW Himalaya and the Adjoining Regions

    NASA Astrophysics Data System (ADS)

    Yadav, R. B. S.; Bayrak, Yusuf; Tripathi, J. N.; Chopra, S.; Singh, A. P.; Bayrak, Erdem

    2012-09-01

    The maximum likelihood estimation method is applied to study the geographical distribution of earthquake hazard parameters and seismicity in 28 seismogenic source zones of NW Himalaya and the adjoining regions. For this purpose, we have prepared a reliable, homogeneous and complete earthquake catalogue during the period 1500-2010. The technique used here allows the data to contain either historical or instrumental era or even a combination of the both. In this study, the earthquake hazard parameters, which include maximum regional magnitude ( M max), mean seismic activity rate ( λ), the parameter b (or β = b/log e) of Gutenberg-Richter (G-R) frequency-magnitude relationship, the return periods of earthquakes with a certain threshold magnitude along with their probabilities of occurrences have been calculated using only instrumental earthquake data during the period 1900-2010. The uncertainties in magnitude have been also taken into consideration during the calculation of hazard parameters. The earthquake hazard in the whole NW Himalaya region has been calculated in 28 seismogenic source zones delineated on the basis of seismicity level, tectonics and focal mechanism. The annual probability of exceedance of earthquake (activity rate) of certain magnitude is also calculated for all seismogenic source zones. The obtained earthquake hazard parameters were geographically distributed in all 28 seismogenic source zones to analyze the spatial variation of localized seismicity parameters. It is observed that seismic hazard level is high in Quetta-Kirthar-Sulaiman region in Pakistan, Hindukush-Pamir Himalaya region and Uttarkashi-Chamoli region in Himalayan Frontal Thrust belt. The source zones that are expected to have maximum regional magnitude ( M max) of more than 8.0 are Quetta, southern Pamir, Caucasus and Kashmir-Himanchal Pradesh which have experienced such magnitude of earthquakes in the past. It is observed that seismic hazard level varies spatially from one zone

  13. Complex faulting in the Quetta Syntaxis: fault source modeling of the October 28, 2008 earthquake sequence in Baluchistan, Pakistan, based on ALOS/PALSAR InSAR data

    NASA Astrophysics Data System (ADS)

    Usman, Muhammad; Furuya, Masato

    2015-09-01

    The Quetta Syntaxis in western Baluchistan, Pakistan, is the result of an oroclinal bend of the western mountain belt and serves as a junction for different faults. As this area also lies close to the left-lateral strike-slip Chaman fault, which marks the boundary between the Indian and Eurasian plates, the resulting seismological behavior of this regime is very complex. In the region of the Quetta Syntaxis, close to the fold and thrust belt of the Sulaiman and Kirthar Ranges, an earthquake with a magnitude of 6.4 (Mw) occurred on October 28, 2008, which was followed by a doublet on the very next day. Six more shocks associated with these major events then occurred (one foreshock and five aftershocks), with moment magnitudes greater than 4. Numerous researchers have tried to explain the source of this sequence based on seismological, GPS, and Environmental Satellite (ENVISAT)/Advanced Synthetic Aperture Radar (ASAR) data. Here, we used Advanced Land Observing Satellite (ALOS)/Phased Array-type L-band Synthetic Aperture Radar (PALSAR) InSAR data sets from both ascending and descending orbits that allow us to more completely detect the deformation signals around the epicentral region. The results indicated that the shock sequence can be explained by two right-lateral and two left-lateral strike-slip faults that also included reverse slip. The right-lateral faults have a curved geometry. Moreover, whereas previous studies have explained the aftershock crustal deformation with a different fault source, we found that the same left-lateral segment of the conjugate fault was responsible for the aftershocks. We thus confirmed the complex surface deformation signals from the moderate-sized earthquake. Intra-plate crustal bending and shortening often seem to be accommodated as conjugate faulting, without any single preferred fault orientation. We also detected two possible landslide areas along with the crustal deformation pattern.

  14. Backprojection analyses from four regional arrays for rupture over a curved dipping fault: The Mw 7.7 24 September 2013 Pakistan earthquake

    NASA Astrophysics Data System (ADS)

    Wang, Dun; Kawakatsu, Hitoshi; Mori, Jim; Ali, Babar; Ren, Zhikun; Shen, Xuelin

    2016-03-01

    We analyzed the 24 September 2013 Pakistan earthquake (Mw 7.7) with backprojection analyses using data recorded on four different regional arrays in Europe, China, and Japan (Hi-net and F-net). The results from all the arrays show propagation of the rupture toward the southwest for duration of about 40-50 s. Among them, results for Hi-net and a subset of China array show a clear segment of fast rupture propagation, with a rupture speed probably faster than the local shear wave velocity. Resolutions of the results from the various arrays are investigated using bootstrap tests, backprojection of aftershocks, and numerical tests with synthetic source models. The results of those tests show differences in the quality of the results from the four arrays. The China array and the Hi-net in Japan show the best results for this case. F-net in Japan shows the poorest results because of the few number of stations. The locations of large amplitudes (equivalent to a M 6.8 event) have absolute uncertainties of about 20 to 30 km (ignoring the source dimension).

  15. 2D Ball-and-Socket Tectonic Rotation in a Heterogeneous Strain Field: The 2013 Mw7.7 Balochistan, Pakistan Earthquake

    NASA Astrophysics Data System (ADS)

    Barnhart, W. D.; Hayes, G. P.; Briggs, R. W.; Gold, R. D.; Bilham, R. G.

    2014-12-01

    The September 2013 Mw7.7 Balochistan strike-slip earthquake ruptured a ~200 km long segment of the curved Hoshab fault within the Makran accretionary prism - the active zone of convergence between the northward subducting Arabia plate and overriding Eurasia. The Hoshab fault ruptured bilaterally with ~10 m of mean sinistral and ~1.7 m of dip slip along the length of the rupture, quantified jointly from geodetic and seismological observations. This rupture is unusual because the fault dips ~60o towards the focus of a small circle centered in northwest Pakistan, and, despite a 30o increase in obliquity along the curving strike of the fault with respect to Arabia:Eurasia convergence, the ratio of strike and dip slip remain relatively uniform. Static friction prior to rupture was unusually weak ( <0.05) as inferred from topographic and slab profiles, and friction may have approached zero during dynamic rupture, thus permitting in part this unusual event. In this presentation, we argue that the northward dipping Hosab fault defines the northern rim of a structural unit in southeast Makran. This unit rotates - akin to a 2-D ball-and-socket joint - counter clockwise in response to India's penetration into the Eurasia plate. According to this interpretation, the mechanically weak Makran accretionary prism is subjected to a highly heterogeneous strain and deforms in response to convergence from both the Arabia and India plates. Rotation of the southeast Makran block accounts for complexity in the Chaman fault system and, in principle, reduces the seismic potential near Karachi by accommodating some slip along the southern Ornach-Nal fault. At the same time, geological indicators and along-strike fault slip profiles indicate that the Hoshab fault may also slip as a reverse fault in response to Arabia:Eurasia convergence - indicating that a single fault may accommodate multiple components of strain partitioning in a heterogeneous strain field over several seismic cycles.

  16. Libraries' Services at Distance: A Survey of Allama Iqbal Open University Tutors in Pakistan

    ERIC Educational Resources Information Center

    Arif, Muhammad; Mahmood, Khalid

    2009-01-01

    A survey was conducted to determine the satisfaction level of distance education tutors with the location and physical setup, collection, resources and services being offered at thirty-four regional campuses and centers' libraries network of Allama Iqbal Open University (AIOU) in Pakistan including Azad Jummu and Kashmir territory. A semi…

  17. Pakistan Flooding

    Atmospheric Science Data Center

    2013-04-16

    article title:  Flooding in Pakistan     View Larger Image In late July 2010, flooding caused by heavy monsoon rains began in several regions of Pakistan, ... and Aug 11, 2010 Images:  Pakistan Flood location:  Asia thumbnail:  ...

  18. The 27 February 1997 Sibi double-earthquake (Mw 6.9, 6.7) in the Sulaiman range of Pakistan - implications for the tectonics of fold-and-thrust belts and for earthquake triggering mechanisms

    NASA Astrophysics Data System (ADS)

    Nissen, E.; Craig, T. J.; McMullan, K.; Parsons, B. E.; Rickerby, A.; Wright, T. J.

    2011-12-01

    The Sulaiman mountains form an arcuate fold-and-thrust belt which accommodates oblique shortening between the Indian and Eurasian plates in western Pakistan. Despite being an important component of the India-Eurasia collision zone, little is known about the active tectonics of the range. The Mw ~7 Sibi earthquake of 27 February 1997 was the largest event to strike the Sulaiman mountains in the past eighty years, and provides an excellent opportunity to investigate the regional style of deformation. A pair of radar interferograms constructed from descending-track ERS-2 data reveals two distinct areas containing coseismic surface displacements, spaced ~50 km apart. We model these displacements to yield source parameters for the two sub-events. The larger (Mw 6.9) north-western sub-event occurred on a buried, S-dipping reverse fault, with slip confined to depths of between ~10 km and ~20 km. The elongate pattern of surface deformation lies oblique to the trend of local surface anticlines, suggesting that the fault responsible for this sub-event is disconnected from surface folding, possibly by a weak decollement. The smaller (Mw 6.7) south-eastern sub-event also involved reverse slip on a buried, S-dipping fault, but slip here reached shallower depths of ~4 km. Here, coseismic uplift is concentrated along a prominent surface anticline, which we interpret as a fault-propagation fold whose growth is driven by slip on the underlying thrust. These results suggest that (1) detachment folding and forced folding both contribute towards shortening of the Sulaiman mountains, (2) the range contains active S-dipping reverse faults despite the overall southwards propagation of thrusting, and (3) earthquakes can be generated within the thick sedimentary cover and are not restricted to the underlying basement. Finally, we merge the spatial information provided by InSAR with temporal constraints from seismic body-waveform modelling to investigate possible mechanisms for the

  19. A Case Study of Educational Needs, Obstacles and Opportunities for Girls, Women and Teachers in Remote Pakistan

    ERIC Educational Resources Information Center

    Chabot, Genevieve Walsh

    2009-01-01

    This case study assesses the educational needs of the teachers, students and women of a remote, isolated school community in Azad Kashmir, Pakistan. It also addresses the cultural, social and religious obstacles that girls, women and teachers face, while identifying appropriate recommendations for girls, women and teachers to improve their level…

  20. Seismology: Remote-controlled earthquakes

    NASA Astrophysics Data System (ADS)

    Hayes, Gavin

    2016-04-01

    Large earthquakes cause other quakes near and far. Analyses of quakes in Pakistan and Chile suggest that such triggering can occur almost instantaneously, making triggered events hard to detect, and potentially enhancing the associated hazards.

  1. Pakistan seminar.

    PubMed

    1970-02-01

    Public participation in the national family planning programme and the promotion of population education were the main topics discussed at the national conference of the Family Planning Association of Pakistan held at Cokilla in December. The Conference was opened by the Governor of East Pakistan, Vice-Admiral S.M. Ahsan. The Minister of Health, Dr. A.M. Malik, presided at the first session when delegates and visitors were welcomed by Begum Manzoor Quadir, President of the Pakistan Association. Experience in India, Cylon and Nepal, as well as in Pakistan was examined in relation to public participation in national programmes. At the session concerned with the promotion of a population education programme special attention was paid to a new element in the education programme, the proposals for teaching the elements of responsible parenthood and population dynamics to school children and young people. Mrs. Sarwat Rahman and Mrs. Fatema Iftekhar, members of the Pakistan Association who recently attended a prototype course in family life education at IPPF headquarters in London, addressed the conference on certain approaches to the education of young people that they consider particulary suitable for Pakistan. Dr. Malcolm Potts, Medical Secretary of the IPPF, also took part in the session on population education. He subsequently addressed meetings of doctors in three towns in East Pakistan as well as visiting urban and rural projects of the Pakistan Association and saw vasectomy clinics at work.

  2. Cosmetic ethnobotany practiced by tribal women of Kashmir Himalayas

    PubMed Central

    Shaheen, Hamayun; Nazir, Jaweria; Firdous, Syeda Sadiqa; Khalid, Abd-Ur-Rehman

    2014-01-01

    Objective: Himalayan mountain populations have been dependent upon indigenous plant resources for their health care for many years. Tribal women are interested in use of local herbs for cosmetic purposes. The present work is based on the results of research conducted on cosmetic uses of some important plants by the tribal women in District Poonch, Azad Kashmir Pakistan. Materials and Methods: An ethno botanical survey was carried out during summer 2012. The data were collected from 310 female informants from 16 villages using questionnaire method and semi structured interviews. Results: A total of 39 plants species belonging to 20 families, being used for various cosmetic purposes were recorded. Indigenous species are traditionally used by the locals for problems including acne (16%), hair growth (11%), bad breath (12%), facial spots (9%), allergy, (9%), fairness (8%), wrinkles (8%), eye and lip care (9%). Seventy different recipes were recorded to be practiced by locals using herbal parts. The major plant parts utilized in herbal recipes included fruit (32.8%), Leaves (25.2%), seeds (13.4%) and roots (8.9%). Women of older (>30 years) age group showed greater (67%) response regarding knowledge and practice of cosmetic herbs. Conclusion: This study was the 1st ever project focusing on cosmetic perspectives of ethno-botany in the area. Our study contributes to an improved understanding of ignored aspect of cosmetic ethnobotany among the local women. Further detailed investigations are recommended to record and preserve precious ethno-botanical knowledge of the area. PMID:25068138

  3. A Probabilistic Estimate of the Most Perceptible Earthquake Magnitudes in the NW Himalaya and Adjoining Regions

    NASA Astrophysics Data System (ADS)

    Yadav, R. B. S.; Koravos, G. Ch.; Tsapanos, T. M.; Vougiouka, G. E.

    2015-02-01

    NW Himalaya and its neighboring region (25°-40°N and 65°-85°E) is one of the most seismically hazardous regions in the Indian subcontinent, a region that has historically experienced large to great damaging earthquakes. In the present study, the most perceptible earthquake magnitudes, M p, are estimated for intensity I = VII, horizontal peak ground acceleration a = 300 cm/s2 and horizontal peak ground velocity v = 10 cm/s in 28 seismogenic zones using the two earthquake recurrence models of Kijko and Sellevoll (Bulletin of the Seismological Society of America 82(1):120-134 1992 ) and Gumbel's third asymptotic distribution of extremes (GIII). Both methods deal with maximum magnitudes. The earthquake perceptibility is calculated by combining earthquake recurrence models with ground motion attenuation relations at a particular level of intensity, acceleration and velocity. The estimated results reveal that the values of M p for velocity v = 10 cm/s show higher estimates than corresponding values for intensity I = VII and acceleration a = 300 cm/s2. It is also observed that differences in perceptible magnitudes calculated by the Kijko-Sellevoll method and GIII statistics show significantly high values, up to 0.7, 0.6 and 1.7 for intensity, acceleration and velocity, respectively, revealing the importance of earthquake recurrence model selection. The estimated most perceptible earthquake magnitudes, M p, in the present study vary from M W 5.1 to 7.7 in the entire zone of the study area. Results of perceptible magnitudes are also represented in the form of spatial maps in 28 seismogenic zones for the aforementioned threshold levels of intensity, acceleration and velocity, estimated from two recurrence models. The spatial maps show that the Quetta of Pakistan, the Hindukush-Pamir Himalaya, the Caucasus mountain belt and the Himalayan frontal thrust belt (Kashmir-Kangra-Uttarkashi-Chamoli regions) exhibit higher values of the most perceptible earthquake magnitudes ( M

  4. Impact of Insurgency on Education in Kashmir

    ERIC Educational Resources Information Center

    Ganie, Rayees Ahmad; Din, Towseef Mohi Ud

    2015-01-01

    Jammu and Kashmir is the only state in India that has made education free to all its citizens at all levels. Nonetheless, literacy at 54% lags behind the all-India level of 65%. The discrepancy is slightly larger from women (42% compared to the national figure of 54%) and for men (66% compared with a national level of 76%). The census figures on…

  5. Pakistan. Spotlight.

    PubMed

    Greene, M

    1985-01-01

    Focus in this discussion of Pakistan is on demographic factors, the issue of ethnic versus national solidarity, and economic and social development. The population was estimated at 99.2 million in 1985. The birthrate was 43/1000 in 1984 and the deaths were 15/1000. The infant mortality rate is 105 infant deaths/1000 live births, and life expectancy at birth is 51 years. In 1983 the gross national product per capita was US$390. The population of Pakistan is concentrated around Karachi on the Arabian Sea and in the crescent formed by Lahore, Rawalpindi, and Peshawar. Pakistan was a British colony, part of the Indian subcontinent until partition in 1947, when Britain gave Pakistan and India their freedom. Pakistan is not a theocracy, but the military government turns to traditional Islam for affirmation of its authority. Its martial law regime, established in 1977, is headed by President Ziaul Haq. The issue of ethnic versus national solidarity has been a problem since independence. Bengali-speaking East Pakistanis felt they did not have equal power in their country whose official language was Urdu and whose capital was in West Pakistan. East and West Pakistan ended up in armed conflict with the formation of Bangladesh in 1971 as the result. Regional and ethnic conflict is exacerbated by the low rate of literacy and the low status of certain ethnic groups in Pakistan. In addition, Pakistan suffers problems typical of many developing nations: a low per capita income, a large and growing population, and a highly stratified traditional society. In 1981 doctors, engineers, and craftsmen were in short supply, but there was a surplus of 300,000 agricultural workers. Agriculture makes up 30% of the GNP and employs 55% of the work force. In Pakistan's 6th Five Year Plan, initiated in July 1983, the government acknowledged for the 1st time the extremely poor conditions for women as indicated by literacy, health, and fertility. The total fertility rate is 6.4 average births

  6. Pakistan. Spotlight.

    PubMed

    Greene, M

    1985-01-01

    Focus in this discussion of Pakistan is on demographic factors, the issue of ethnic versus national solidarity, and economic and social development. The population was estimated at 99.2 million in 1985. The birthrate was 43/1000 in 1984 and the deaths were 15/1000. The infant mortality rate is 105 infant deaths/1000 live births, and life expectancy at birth is 51 years. In 1983 the gross national product per capita was US$390. The population of Pakistan is concentrated around Karachi on the Arabian Sea and in the crescent formed by Lahore, Rawalpindi, and Peshawar. Pakistan was a British colony, part of the Indian subcontinent until partition in 1947, when Britain gave Pakistan and India their freedom. Pakistan is not a theocracy, but the military government turns to traditional Islam for affirmation of its authority. Its martial law regime, established in 1977, is headed by President Ziaul Haq. The issue of ethnic versus national solidarity has been a problem since independence. Bengali-speaking East Pakistanis felt they did not have equal power in their country whose official language was Urdu and whose capital was in West Pakistan. East and West Pakistan ended up in armed conflict with the formation of Bangladesh in 1971 as the result. Regional and ethnic conflict is exacerbated by the low rate of literacy and the low status of certain ethnic groups in Pakistan. In addition, Pakistan suffers problems typical of many developing nations: a low per capita income, a large and growing population, and a highly stratified traditional society. In 1981 doctors, engineers, and craftsmen were in short supply, but there was a surplus of 300,000 agricultural workers. Agriculture makes up 30% of the GNP and employs 55% of the work force. In Pakistan's 6th Five Year Plan, initiated in July 1983, the government acknowledged for the 1st time the extremely poor conditions for women as indicated by literacy, health, and fertility. The total fertility rate is 6.4 average births

  7. Earthquakes, July-August 1992

    USGS Publications Warehouse

    Person, W.J.

    1992-01-01

    There were two major earthquakes (7.0≤M<8.0) during this reporting period. A magnitude 7.5 earthquake occurred in Kyrgyzstan on August 19 and a magnitude 7.0 quake struck the Ascension Island region on August 28. In southern California, aftershocks of the magnitude 7.6 earthquake on June 28, 1992, continued. One of these aftershocks caused damage and injuries, and at least one other aftershock caused additional damage. Earthquake-related fatalities were reportred in Kyrgzstan and Pakistan

  8. Surface slip and off-fault deformation patterns in the 2013 MW 7.7 Balochistan, Pakistan earthquake: Implications for controls on the distribution of near-surface coseismic slip

    NASA Astrophysics Data System (ADS)

    Zinke, Robert; Hollingsworth, James; Dolan, James F.

    2014-12-01

    of 398 fault offsets measured by visual analysis of WorldView high-resolution satellite imagery with deformation maps produced by COSI-Corr subpixel image correlation of Landsat-8 and SPOT5 imagery reveals significant complexity and distributed deformation along the 2013 Mw 7.7 Balochistan, Pakistan earthquake. Average slip along the main trace of the fault was 4.2 m, with local maximum offsets up to 11.4 m. Comparison of slip measured from offset geomorphic features, which record localized slip along the main strand of the fault, to the total displacement across the entire width of the surface deformation zone from COSI-Corr reveals ˜45% off-fault deformation. While previous studies have shown that the structural maturity of the fault exerts a primary control on the total percentage of off-fault surface deformation, large along-strike variations in the percentage of strain localization observed in the 2013 rupture imply the influence of important secondary controls. One such possible secondary control is the type of near-surface material through which the rupture propagated. We therefore compared the percentage off-fault deformation to the type of material (bedrock, old alluvium, and young alluvium) at the surface and the distance of the fault to the nearest bedrock outcrop (a proxy for sediment thickness along this hybrid strike slip/reverse slip fault). We find significantly more off-fault deformation in younger and/or thicker sediments. Accounting for and predicting such off-fault deformation patterns has important implications for the interpretation of geologic slip rates, especially for their use in probabilistic seismic hazard assessments, the behavior of near-surface materials during coseismic deformation, and the future development of microzonation protocols for the built environment.

  9. Evidence for lateral structural heterogeneity in the Kashmir Himalaya from coseismic and postseismic surface velocities

    NASA Astrophysics Data System (ADS)

    Bendick, R. O.; Khan, S.; Bilham, R. G.; Khan, M.; Mohadjer, S.

    2009-12-01

    Coseismic geodetic observations and four years of postseismic geodesy from the region of the 8 October 2005 Mw=7.6 Kashmir earthquake are inconsistent with any deformation approximation using a single planar discontinuity in a laterally homogeneous half-space, either elastic or viscoelastic. A large crustal discontinuity, the Himalayan Main Boundary Thrust, in the immediate rupture area, juxtaposes mechanically distinct packages of crust: thick marine sedimentary sequences over a strong crystalline basement to the northwest and a thinner elastic lid to the southeast. We incorporate known structural constraints from geologic mapping, stratigraphy, passive source seismology, and aftershock distributions into a suite of viscoelastic forward models. These models are then evaluated by comparisons to the general pattern of coseismic and postseismic regional velocities and to the time constants in displacement time series from individual geodetic sites throughout the region. These comparisons provide some bounds on both the effective rheology and the lateral heterogeneity of that rheology for the westernmost Himalayan region.

  10. Tectonic evolution of Kashmir basin in northwest Himalayas

    NASA Astrophysics Data System (ADS)

    Alam, Akhtar; Ahmad, Shabir; Bhat, M. Sultan; Ahmad, Bashir

    2015-06-01

    Geomorphology has long been recognised as a key to evaluate the interplay between tectonics and landscape geometry in the regions of active deformation. We use geomorphic signatures at varied spatial scales interpreted from SRTM-DEM/Landsat-ETM data, supplemented with field observations to review the tectonic evolution of Kashmir basin in northwest Himalayas. Geomorphic evidence is persuasive of a credible NNW-SSE trending dextral strike-slip structure (central Kashmir Fault - CKF), with the strike length of ~ 165 km, stretched centrally over the NNW-SSE length of the Kashmir basin. As a result of the strike-slip motion and subsequent erosion, significant deformation has taken place along the CKF. In addition, broad geomorphic architecture of the basin reveals typical pull-apart characteristics. Hence, we deduce that the Kashmir basin has evolved as a pull-apart Quaternary sediment depression owing to the deformation along the central Kashmir Fault. The spatial distribution pattern of seismic events (NEIC-catalogue, 1973-2013) and GPS measurements (published), collectively substantiate our geomorphic interpretations.

  11. Defeating Earthquakes

    NASA Astrophysics Data System (ADS)

    Stein, R. S.

    2012-12-01

    The 2004 M=9.2 Sumatra earthquake claimed what seemed an unfathomable 228,000 lives, although because of its size, we could at least assure ourselves that it was an extremely rare event. But in the short space of 8 years, the Sumatra quake no longer looks like an anomaly, and it is no longer even the worst disaster of the Century: 80,000 deaths in the 2005 M=7.6 Pakistan quake; 88,000 deaths in the 2008 M=7.9 Wenchuan, China quake; 316,000 deaths in the M=7.0 Haiti, quake. In each case, poor design and construction were unable to withstand the ferocity of the shaken earth. And this was compounded by inadequate rescue, medical care, and shelter. How could the toll continue to mount despite the advances in our understanding of quake risk? The world's population is flowing into megacities, and many of these migration magnets lie astride the plate boundaries. Caught between these opposing demographic and seismic forces are 50 cities of at least 3 million people threatened by large earthquakes, the targets of chance. What we know for certain is that no one will take protective measures unless they are convinced they are at risk. Furnishing that knowledge is the animating principle of the Global Earthquake Model, launched in 2009. At the very least, everyone should be able to learn what his or her risk is. At the very least, our community owes the world an estimate of that risk. So, first and foremost, GEM seeks to raise quake risk awareness. We have no illusions that maps or models raise awareness; instead, earthquakes do. But when a quake strikes, people need a credible place to go to answer the question, how vulnerable am I, and what can I do about it? The Global Earthquake Model is being built with GEM's new open source engine, OpenQuake. GEM is also assembling the global data sets without which we will never improve our understanding of where, how large, and how frequently earthquakes will strike, what impacts they will have, and how those impacts can be lessened by

  12. Triggered Earthquakes and Earthquake Interactions: the role of the focal mechanisms

    NASA Astrophysics Data System (ADS)

    Tahir, M.; Grasso, J. R.

    2009-12-01

    The long lasting observation of earthquakes triggered by other earthquakes is not yet robustly reproduced by either static of dynamics stress transfer models. Average observed patterns of seismicity rate changes after a given shock are well fitted in space and time domains by point source models of cascading events. Here we show that significant departures from the average pattern exists at a regional scale, when analyzing the 18 M>7 events within 15° of the 2005 Kashmir earthquake. The aftershock productivity of 3 over 18 M>7 earthquakes, including the Kashmir event, are above 2 standard deviations, when normalized by the catalogue completeness and by the mainshock size. This pattern is resolved during both the first 1-3 days of the sequence and on the whole sequence duration. A bypath product of this analysis points on the low productivity of the strike-slip event in the India-Asia collision zone as compared to the thrust events. When testing this pattern on worldwide database for M>7 shocks, we resolve a significant dependence of the normalized M>7 aftershock productivity to the fault dip. A peak of productivity emerges for 20-40° dip range. We discuss faults mechanics that possibly drive such patterns as well as how its may impact on the probabilities of triggered events.

  13. Delusions of Singularity: Aesthetics, Discomfort and Bewilderment in Kashmir

    ERIC Educational Resources Information Center

    Dinesh, Nandita

    2015-01-01

    In Kashmir, where the act of performing a script-based play on a proscenium stage is still seen by many as a controversial gesture, "Cages" involved the devised creation of a site responsive and immersive performance that placed two spectators, literally, in the shoes of an(Other). The potential of these forms of spectatorship, as…

  14. Beyond Kargil: The technology of peace in India-Pakistan border relations

    SciTech Connect

    Tahir-Kheli, S.; Biringer, K.L.

    2000-01-12

    The potential for cooperation between India and Pakistan is substantial. Topics as widely varying as national security, the environment and trade hold the potential for improved bilateral relations. This paper looks at a few areas in which monitoring technology could contribute to enhancing cooperative border agreements between the two nations. The goal of the paper is not to provide prescriptive solutions to regional problems, but to expand the number of options being considered for improving Indian-Pakistan relations. Many of the impediments to bilateral progress are a result of a history of conflict and mistrust. By utilizing technical monitoring and inspections, each side can begin to replace suspicion and doubt with knowledge and information useful in making informed political, economic and military decisions. At the same time, technical monitoring and inspections can build confidence through common interactions. India and Pakistan have pledged to resolve their disputes, including Kashmir, through dialogue. Implementation of that pledge is influenced by a number of factors, including changes in the political systems and the fortunes of the leadership. Events of the past year and a half have severely tested these two governments' ability to move forward along a constructive and positive path. Testing of new missile systems both preceded and followed testing of nuclear weapons in May 1998. Both countries disregarded subsequent international displeasure as they proceeded to openly declare their respective nuclear capability. Their brief engagement with each other in February 1999 and movement toward a rapprochement diluted international condemnation of their nuclear activity. Within a recent period of nine months however, progress in the dialogue has been stalled first by the Pakistani move in Kashmir in May 1999, then by the Indian election in the summer of 1999 and most recently by the military coup in Pakistan.

  15. Pottery from Pakistan. A Handbook.

    ERIC Educational Resources Information Center

    Rammage, Alix

    One of three handbooks dealing with pottery traditions from around the world, this packet draws together information about historical, ethnographic, and pottery traditions of Pakistan. The handbook begins with a brief discussion of Pakistan's land and people, a short history of Pakistan, Islamic pottery traditions, and Pakistan potters and…

  16. Islamic Education in Pakistan

    ERIC Educational Resources Information Center

    Fair, C. Christine

    2006-01-01

    On March 21, 2006 Christine Fair spoke about her recent trip to Pakistan. Fair's fieldwork was conducted with her Pakistan-based colleague Syed Rashad Bukhari and in collaboration with the National Bureau of Asian Research. Fair and Bukhari spent nearly three weeks visiting administrators at ten of the most prominent post-secondary madaris…

  17. Subarachnoid hemorrhage in Kashmir: Causes, risk factors, and outcome

    PubMed Central

    Bhat, Abdul Rashid; AfzalWani, Mohammed; Kirmani, Altaf R.

    2011-01-01

    Context: Kashmir, a snow bound and mountain locked valley, is populated by about 7 million ethnic and non-migratory Kashmiris who have specific dietary and social habits than rest of the world. The neurological disorders are common in Kashmiri population. Aims: To study the prevalence and outcome of spontaneous intracranial subarachnoid hemorrhage (SAH) in Kashmir compared withother parts of the world. Settings and Design: A retrospective and hospital based study from 1982 to 2010 in the single and only Neurosurgical Centre of the State of Jammu and Kashmir. Materials and Methods: A hospital based study, in which, information concerning all Kashmiri patients was collected from the case sheets, patient files, discharge certificates, death certificates, and telephonic conversations with the help of Medical Records Department and Central Admission Register of Sher–i-Kashmir Institute of Medical Sciences, Kashmir India. Statistical Analysis: Analysis of variance and students T-test were used at occasions. Results: Incidence of SAH in Kashmiris is about 13/100,000 persons per year. SAH comprises 31.02% of total strokes and aneurysmal ruptures are cause of 54.35% SAHs. The female suffers 1.78 times more than the male. Total mortality of 36.60% was recorded against a good recovery of 14.99%. The familial SAHs and multiple aneurysms were also common. Intra-operative finding of larger aneurysmal size than recorded on pre-operative computed tomography (CT) angiogram of same patients was noteworthy. In 493 patients of SAH, the angiography revealed 705 aneurysms. Conclusion: Spontaneous intracranial subarachnoid hemorrhage, due to aneurysmal rupture, is common in Kashmir, with worst outcome. Food habits like “salt-tea twice a day”, group-smoking of wet tobacco like “Jejeer”, winter season, female gender, hypertension, and inhalation of “Kangri” smoke are special risk factorsof SAH, in Kashmiris. The plain CT brain and CT angiography are best diagnostic tools. The

  18. Seismic Hazard Implications of a Vanished Punjab Mountain Rammed 100 km Beneath the Southeast End of the Kashmir Valley

    NASA Astrophysics Data System (ADS)

    Schiffman, C. R.; Bali, B. S.; Bilham, R. G.

    2011-12-01

    An active normal fault parallel-to, and midway between, the Zanskar and Pir Pinjal ranges at the SE end of the Kashmir Valley (33.56N, 75.51E) raises the intriguing question of why a normal fault should exist in a region of prevailing Himalayan compression. We believe the normal fault is caused by a prominent bulge on the Indian plate. The fault is approximately 5 km long and has a surface scarp of approximately 4 m, tapering to zero to the WNW and ESE. Its recent origin is indicated by its offset of glacial moraines and stream channels with the subsequent formation of several poorly developed uphill-facing colluvial wedges, and a conspicuous 40 m x 60 m Alpine sag pond (Oldham, 1988). The fault dips steeply to the SW and its limited offset suggests that it was possibly formed in a single earthquake with Mw less than 6.0. The fault lies approximately 70 km northeast of a prominent salient in the Himalayan frontal thrusts west of the town of Jammu, and is one of several similar faults spaced roughly 5 km apart in a north-south line. The tensile surface stress implied by normal faulting is suggestive of north-south convex flexure of the region, possibly caused by the passage of a bulge on the Indian plate beneath SE Kashmir. We suggest that the Jammu salient and these normal faults record the passage of a mountain or range of mountains on the Indian plate beneath the divide separating the Chenab and Jhelum river drainages. The passage of the range is presumably responsible for the current location of the river divide and for the high passes that close the SE end of the Kashmir valley. Assuming that the crest of the range has passed 100 km beneath the Himalaya places the date of its initial collision with the frontal thrusts at 6 Mya. We anticipate that subduction of this range has resulted in significantly higher friction of the décollement here, influencing the style of Himalayan thrust faulting, and perhaps controlling the along-strike initiation or termination of

  19. Modeling of Kashmir Aftershock Decay Based on Static Coulomb Stress Changes and Laboratory-Derived Rate-and-State Dependent Friction Law

    NASA Astrophysics Data System (ADS)

    Javed, F.; Hainzl, S.; Aoudia, A.; Qaisar, M.

    2016-05-01

    We model the spatial and temporal evolution of October 8, 2005 Kashmir earthquake's aftershock activity using the rate-and-state dependent friction model incorporating uncertainties in computed coseismic stress perturbations. We estimated the best possible value for frictional resistance " Aσ n", background seismicity rate " r" and coefficient of stress variation "CV" using maximum log-likelihood method. For the whole Kashmir earthquake sequence, we measure a frictional resistance Aσ n ~ 0.0185 MPa, r ~ 20 M3.7+ events/year and CV = 0.94 ± 0.01. The spatial and temporal forecasted seismicity rate of modeled aftershocks fits well with the spatial and temporal distribution of observed aftershocks that occurred in the regions with positive static stress changes as well as in the apparent stress shadow region. To quantify the effect of secondary aftershock triggering, we have re-run the estimations for 100 stochastically declustered catalogs showing that the effect of aftershock-induced secondary stress changes is obviously minor compared to the overall uncertainties, and that the stress variability related to uncertain slip model inversions and receiver mechanisms remains the major factor to provide a reasonable data fit.

  20. IMPORTANT MEDICINAL PLANTS OF JAMMU AND KASHMIR I. KESAR (SAFFRON)

    PubMed Central

    Srivastava, T. N.; Rajasekharan, S.; Badola, D. P.; Shah, D. C.

    1985-01-01

    Kesar has been an important ingredient of the recipes of our ancient physicians in the field of Indian systems of medicine and its cultivation is a monopoly of Jammu and Kashmir. This paper presents in detail the historical review, botanical description, vernacular names, distribution in India and world, cultivation, collection, preservation and storage, adulterants, purity tests, chemical composition, action and uses, folk – lore claims and markets with special reference to its medicinal utility. PMID:22557503

  1. Women and Violence: A Study of Women's Empowerment and Its Challenges in Jammu and Kashmir

    ERIC Educational Resources Information Center

    Gul, Showkeen Bilal Ahmad

    2015-01-01

    The focus of this paper is to highlight the violence against women's in Jammu and Kashmir. In Jammu and Kashmir Woman are the most vulnerable and worst hit section of the society especially under situations of violence caused by militancy and armed conflict. They don't only suffer from intense humiliation and harassment but also undergo traumatic…

  2. Postseismic relaxation in Kashmir and lateral variations in crustal architecture and materials

    NASA Astrophysics Data System (ADS)

    Bendick, R.; Khan, S. F.; Bürgmann, R.; Jouanne, F.; Banerjee, P.; Khan, M. A.; Bilham, R.

    2015-06-01

    Thirty horizontal displacement time series from GPS sites in the area around the 2005 Kashmir earthquake show lateral spatial variations in displacement magnitude and relaxation time for the postseismic interval from 2005 to 2012. The observed spatial pattern of surface displacements can only be reproduced by finite element models of postseismic deformation in elastic over viscoelastic crust that include lateral differences in both the thickness of the elastic layer and the viscosity of the viscoelastic layer. Solutions reproducing the sign of horizontal displacements everywhere in the epicentral region also require afterslip on the portion of the fault dislocation in the viscoelastic layer but not in the elastic lid. Although there are substantial tradeoffs among contributions to postseismic displacements of the surface, the observations preclude both crustal homogeneity and shallow afterslip. In the best family of solutions, the thickness of the elastic upper crust differs by a factor of 5 and the viscosity of the middle and lower crust by an order of magnitude between domains north and south of a suture zone containing the Main Boundary Thrust and Main Mantle Thrust.

  3. Cooperative Development of the Pakistan Seismic Network System (PSNS)

    NASA Astrophysics Data System (ADS)

    Detweiler, S.; Mooney, W.; McDonald, S.

    2005-12-01

    We propose to cooperate with the Pakistan Meteorological Department for the design and construction of the new Pakistan Seismic Network System (PSNS) that has been funded by the government of Pakistan. The PSNS will consist of 12-15 broadband stations, 50 short-period stations, and 50 accelerometers. Our role will be to provide technical assistance in site selection, to prepare the Request for Proposals (RFP) from industry, and to evaluate performance. The relative importance of tsunami warnings, national earthquake and landslide hazards, and whether a largely urban or truly national network is envisioned will be determined early in the program. Final placement of stations will take many factors into consideration including proximity to faults and seismic activity, geographic accessibility, the consistency of bedrock, and various cultural or social effects. This cooperation has the potential to lead to the development of a desperately needed tsunami early warning network that could protect the Pakistani coastal population in the event of a natural disaster such as the Dec. 26, 2004 Sumatra earthquake and tsunami. The seismic hazard off the coast of Pakistan is high due to the proximity of the Makran and Sumatra subduction zones, the former of which could trigger tsunamis in Pakistan with heights of 12m within minutes. In addition to monitoring earthquake activity, the PSNS will provide seismic data of interest to the world-wide scientific community for a region in which there is little understanding of the upper crust and mantle. It will furthermore address educational outreach and diplomacy issues by providing training to Pakistani scientists in routine network operation and data processing.

  4. Seasonal population density and winter survival strategies of endangered Kashmir gray langur (Semnopithecus ajax) in Dachigam National Park, Kashmir, India.

    PubMed

    Mir, Zaffar Rais; Noor, Athar; Habib, Bilal; Veeraswami, Gopi Govindan

    2015-01-01

    The population density of Kashmir gray langurs (Semnopithecus ajax) was studied in Dachigam National Park (DNP), Kashmir using distance sampling method. A total of 13 transects (1.5-2.5 km in length) were surveyed in the intensive study area (~90 km(2)) yielding 170 encounters in different seasons of the study period (2011-2013). Some aspects of behavior and feeding were also studied during the winter months (Dec-Feb) of 2012 and 2013 inside DNP. We used instantaneous scan sampling to collect behavioral data determining the time budget and diet of langurs in winter conditions. Results suggested that the density of Kashmir gray langurs varied marginally across seasons, with the highest density recorded during winter and lowest during summer season. Langurs spent most of their time in carrying out various social activities (34.32 %) and least in resting (18.41 %). Langurs fed upon 13 plant species (belonging to 12 families) and consumed a substantial proportion of bark (37.4 %) in their diet. We conclude that langur density is low in DNP as compared to other plain areas of the Indian subcontinent and langurs in DNP have balanced their time budget and diet so as to increase their chances of survival in the unfavorably cold and food scarce winter conditions.

  5. The b-value as an earthquake precursor: Spatiotemporal variations for the NW Himalayan region, India

    NASA Astrophysics Data System (ADS)

    Sushil, R.; Kumar, S.

    2011-12-01

    The northwest Himalayan region and the adjoining regions fall in the most intense seismic zone. Earthquakes of varying intensities have hit the region in the past and similar threats remain imminent. In the last 105 years, the main earthquakes occurred are the Kangra earthquake of 1905 (Ms=8.0), the Kinnaur earthquake of 1975 (M=6.8), Dharchula earthquake of 1980 (Mw=6.5), Uttarkashi earthquake of 1991 (Mb=6.6), Chamoli earthquake of 1999 (Mb=6.8) and the Kashmir earthquake of 2005 (Mw=7.6), which resulted in tremendous loss of life and property. The earthquakes occurrence possesses non-linear relation with respect to space and size. Spatiotemporal variations in b-Value are determined from 3846 well-located earthquakes, recorded at 10-19 seismic stations in Northwest Himalaya during 1995-2011. A systematic study of b-values in NW Himalaya has shown that within the vicinity of forthcoming large earthquakes there is initially a decrease and then increase in b after that return to normal. The Uttarkashi earthquake (Mb=6.5) and Chamoli earthquake (Mb=6.8) shows the same phenomenon. The results of this analysis will be discussed during the presentation of this paper.

  6. Barite in Pakistan

    USGS Publications Warehouse

    Klinger, F.L.; Richards, R.L.

    1973-01-01

    Before 1953 almost no barite deposits were known in Pakistan. Discovery of such deposits relatively close to oil fields in northern Pakistan in 1953 led to increased barite production from 1957 to 1961 and to doubling of production in 1962, firmly establishing new industry for the country. During 1962 and 1963, most of the known barite deposits in Pakistan were geologically mapped, and minimum reserves were estimated to be 1,423,000 short tons. The largest single deposit, Ehuzdar, is estimated to contain more than 1,100,000 short tons of barite. Barite has been found in Pakistan principally in the Hazara, Khuzdar, and Las Bela districts. Although several vein deposits contain good quality barite, 90 percent of estimated reserves are in replacement deposits concordant to bedding in sedimentary rocks. Host rocks range in age from Precambrian to Pleistocene, but the periods of barite deposition are probably Jurassic or younger. Some barite concentrated in sandstone may be of detrital origin. In late 1962, demand for barite in Pakistan was estimated at about 8,000 tons annually. Although domestic barite resources exceed this figure, less than 40 percent of demand was being supplied by domestic nines in 1963. Transportation costs and limited production facilities are partly responsible for output, but the lack of quality control is a major obstacle. Producers are not generally familiar with commercial specifications for barite and have net recognized that their products are too impure to be successfully marketed without installing the necessarycontrol procedures of sampling and beneficiation.

  7. Great earthquakes, seismicity gaps and potential for earthquake disaster along the Himalaya plate boundary

    NASA Astrophysics Data System (ADS)

    Khattri, K. N.

    1987-06-01

    Analysis of the space-time patterns of seismicity in the Himalaya plate boundary has established the existence of three seismic gaps: (1) The "Kashmir gap" lying west of the 1905 Kangra earthquake; (2) the "Central gap", situated between the 1905 Kangra and the 1934 Bihar earthquakes; (3) the "Assam gap" between the 1897 and 1950 Assam earthquakes. This study has shown that the above great earthquakes were preceded as well as followed by long periods (⩾ 19 years) of decreased levels of seismic activity in the epicentral regions. Remarkable decrease in the seismicity following the year 1970 has been observed in the western half of the Central gap as well as in the Assam gap. Local seismic investigation in the Assam gap confirms this feature and the seismicity suggests the existence there of an asperity. The local seismic investigations in Garhwal Himalaya have shown that the small earthquakes are confined to the upper 6-8 km of the crust and may have strike-slip motions. These earthquakes occur in a region where teleseismically recorded events were few.

  8. Forensic psychiatry in Pakistan.

    PubMed

    Hassan, Tariq; Nizami, Asad Tamizuddin; Hirji, Sarah

    2015-01-01

    This article reviews existing forensic psychiatric services in Pakistan highlighting the role played by the judicial and the medical fraternity in managing the legal and forensic issues of the population of patients with mental illnesses. Until 2001, all legal and forensic issues were dealt with the mental health legislation of 1912, the Lunacy Act of 1912. This was inherited from the British rulers in the Sub-Continent at the time. The Mental Health Ordinance of 2001 could not sustain following the 18th constitutional amendment in 2010, whereby psychiatric healthcare was devolved to the provinces from the previous federal authority. The article also highlights the difficulties and the barriers in implementation of the forensic psychiatric services in Pakistan at various levels within the healthcare system. This article also delves into the current framework of training in forensic psychiatry for postgraduates as well as the assessments and management schedules for the mentally ill offenders at tertiary care institutions in Pakistan.

  9. Epidemiology of the neural tube defects in Kashmir Valley

    PubMed Central

    Laharwal, Masood Ahmed; Sarmast, Arif Hussain; Ramzan, Altaf Umer; Wani, Abrar Ahad; Malik, Nayil Khursheed; Arif, Sajad Hussain; Rizvi, Masooma

    2016-01-01

    Background: Neural tube defects (NTDs) are the most common congenital malformations affecting the brain and spinal cord and have a multifactorial etiology. Genetic and environmental factors have been found to cause these defects, both individually and in combination. Methods: A 2-year hospital-based prospective study was carried out from November 2013 to October 2015 to determine the incidence, types, demographics, risk factors, and other associated anamolies relevant to NTDs in Kashmir Valley. A detailed history of the mother was taken along with detailed clinical examination of neonate including measurement of head circumference and checking the status of fontanella, whether lax/full/bulging/or tense, type of NTD. Investigations that were done included were X-ray skull: Anterior-posterior (AP) and lateral, X-ray spine: AP and lateral, ultrasonography abdomen, magnetic resonance imaging: Spine and brain. Results: The total number of babies with NTD's was 125 with an overall incidence of 0.503. Kupwara district was having the highest incidence (1.047) and Srinagar district the lowest incidence of NTD's (0.197). Majority of NTD's (116 cases, 92.8%) were found in the rural areas. Among the different types of NTD's, spina bifida had an incidence of 0.342 (85 cases, 68%) and anencephaly had an incidence of 0.113 (28 cases, 22.4%). There was a slight preponderance of females over males with NTD's. There were 70 females (56%) and 55 males (44%), respectively, with a male: female ratio of 0.8:1 Conclusions: The incidence rates of NTDs is very high for Kashmir Valley. Geographical distribution of NTDs at this place confirms a relationship between the socioeconomic status, educational status, maternal too young or advanced age, and environmental factors for the development of a NTD. The results of this study point to the importance establishing a health policy to prevent NTD in Kashmir Valley. PMID:27127700

  10. Clinical study of cutaneous leishmaniasis in the Kashmir Valley

    PubMed Central

    Wani, Gh Mohiuddin; Ahmad, Sheikh Manzoor; Khursheed, Bilques

    2015-01-01

    Background: Cutaneous leishmaniasis (CL) is an infectious disease of tropical and semitropical areas of the world. The cold and harsh winter conditions of the Kashmir Valley do not favor the survival and growth of the Leishmania parasite or its vector, the sand fly, and the disease was until now practically unheard of in the Kashmir Valley. Aims: There has been a recent rise in the number of cases of CL in the Kashmir Valley. Against this background, the present study was taken up to describe the epidemiology, clinical features, and management outcomes of CL in the Kashmir Valley, where it represents a new phenomenon. Materials and Methods: Patients with direct smear-confirmed CL were evaluated. For each patient, we noted age, gender, geographical origin, stays in endemic areas, clinical aspects, number, site and size of lesions, treatment, and outcome. All the infected patients were treated with sodium stibogluconate. The dose, route of administration, adverse effects, and the clinical response in each patient was noted down. Results: Eighteen patients, 11 males (61.12%) and 7 females (38.88%) were studied. The age of the patients ranged from 3 to 60 years (mean age 29.8). The majority of our patients (16, 88.9%) belonged to two hilly areas, Uri and Karnah. Duration of the disease ranged from a minimum of 1 month to a maximum of 18 months (mean duration 4.6 months). Lesions in most of our patients (16, 88.9%) were located on the face including the lip and nose. The size of lesions varied from 4 to about 50 mm (average 2-3 cm). Most of our patients (13, 73.3%) had only a single lesion and a few (5, 26.7%) had two or three lesions. The clinical type of lesion in most of our patients (16, 88.9%) was noduloulcerative, only two (11.1%) had nodular (nonulcerative) lesions. Sixteen patients; all with facial lesions were treated with intravenous sodium stibogluconate. A complete response was seen in 14 (87%), without any major adverse effect. Two adult patients with

  11. Ectomycorrhizal diversity associated with Cedrus deodara and Pinus wallichiana in the Kashmir Himalaya, India.

    PubMed

    Itoo, Zahoor Ahmad; Reshi, Zafar A

    2014-01-01

    The present study was undertaken to document the ectomycorrhizal diversity associated with the Cedrus deodara and Pinus wallichiana in the Kashmir Himalaya, India. The extensive field surveys carried out in the Kashmir Himalaya at five study sites resulted in the collection and identification of 76 potential ectomycorrhizal fungal species associated with the Cedrus deodara and Pinus wallichiana. Maximum 32 number of species were found associated with Pinus wallichiana, 19 with Cedrus deodara and 25 species were found growing in association with both the conifers. The present study reveals that Cedrus deodara and Pinus wallichiana in the Kashmir Himalaya, India harbour diverse ectomycorrhizal fungal species.

  12. Pakistan boosts science budget

    NASA Astrophysics Data System (ADS)

    Harris, Margaret

    2009-08-01

    Government spending on science and technology development in Pakistan will jump by about a quarter in 2009-2010 compared with the previous fiscal year, with big increases planned for nuclear physics and higher education. In late June the country's National Assembly approved a budget of 48.2bn Pakistani rupees (Rs), or about £361m, for new science projects.

  13. University Libraries in Pakistan.

    ERIC Educational Resources Information Center

    Haider, Syed Jalaluddin

    1986-01-01

    This profile of university libraries in Pakistan covers history of higher education and role of the library; organization of library service (strong central library, decentralized library service, central library with department libraries); resources and collection building; technical processing; readers' services; administration and staffing;…

  14. Country Profiles, Pakistan.

    ERIC Educational Resources Information Center

    Hardee, J. Gilbert; Satterthwaite, Adaline P.

    A profile of Pakistan is sketched in this paper. Emphasis is placed on the nature, scope, and accomplishments of population activities in the country. Topics and sub-topics include: location and description of the country; population (size, growth patterns, age structure, urban/rural distribution, ethnic and religious composition, migration,…

  15. Lithosphere, crust and basement ridges across Ganga and Indus basins and seismicity along the Himalayan front, India and Western Fold Belt, Pakistan

    NASA Astrophysics Data System (ADS)

    Ravi Kumar, M.; Mishra, D. C.; Singh, B.

    2013-10-01

    Spectral analysis of the digital data of the Bouguer anomaly of North India including Ganga basin suggest a four layer model with approximate depths of 140, 38, 16 and 7 km. They apparently represent lithosphere-asthenosphere boundary (LAB), Moho, lower crust, and maximum depth to the basement in foredeeps, respectively. The Airy's root model of Moho from the topographic data and modeling of Bouguer anomaly constrained from the available seismic information suggest changes in the lithospheric and crustal thicknesses from ˜126-134 and ˜32-35 km under the Central Ganga basin to ˜132 and ˜38 km towards the south and 163 and ˜40 km towards the north, respectively. It has clearly brought out the lithospheric flexure and related crustal bulge under the Ganga basin due to the Himalaya. Airy's root model and modeling along a profile (SE-NW) across the Indus basin and the Western Fold Belt (WFB), (Sibi Syntaxis, Pakistan) also suggest similar crustal bulge related to lithospheric flexure due to the WFB with crustal thickness of 33 km in the central part and 38 and 56 km towards the SE and the NW, respectively. It has also shown the high density lower crust and Bela ophiolite along the Chamman fault. The two flexures interact along the Western Syntaxis and Hazara seismic zone where several large/great earthquakes including 2005 Kashmir earthquake was reported. The residual Bouguer anomaly maps of the Indus and the Ganga basins have delineated several basement ridges whose interaction with the Himalaya and the WFB, respectively have caused seismic activity including some large/great earthquakes. Some significant ridges across the Indus basin are (i) Delhi-Lahore-Sargodha, (ii) Jaisalmer-Sibi Syntaxis which is highly seismogenic. and (iii) Kachchh-Karachi arc-Kirthar thrust leading to Sibi Syntaxis. Most of the basement ridges of the Ganga basin are oriented NE-SW that are as follows (i) Jaisalmer-Ganganagar and Jodhpur-Chandigarh ridges across the Ganga basin intersect

  16. Earthquake recurrence in the central Himalaya: Some outstanding issues

    NASA Astrophysics Data System (ADS)

    Chittenipattu, Rajendran; Rajendran, Kusala; John, Biju; Sanwal, Jaishri

    2013-04-01

    Evaluation of the historic and geologic data from the central Himalaya suggests that the region experienced many significant earthquakes in the past. However, many questions remain on the pattern of earthquake recurrence, style of deformation and causative structures. A major question is when the last great earthquake in the central Himalaya was. While the renewal time of earthquakes originating on the detachment fault might match the expectations of the seismic gap models, the subsidiary faults within the wedge may localize strain leading to earthquakes events that need not maintain any temporal relation with the plate boundary breaking earthquakes and leading to surface slip due to the favorable geometry of the ramps. Observed temporal and spatial clustering of earthquakes along the Himalaya, nature of surface rupture and the amplified slip reported from geological section associated with the paleo-earthquakes may result from the dual nature of seismic sources along the Himalaya. This fundamental difference in source zones may be the key to understanding the temporal and spatial clustering of earthquakes along the Himalaya. The class of earthquakes that originate on the duplex zone propagate vertically on the steeply dipping faults and leading to surface ruptures, as observed in the 2005 Kashmir earthquake, that showed a peak surface offset of 7 m. Archaeo-seismological evidence point to a great earthquake in the central Himalaya occurred sometime between AD 1000 and AD 1290, suggesting a temporal gap of >800 years for great earthquakes in the region. Our studies also suggest that the source zone of the 1803 earthquake can be located close to Uttarkashi, on the duplex zone. The possible out-sequence-events like the 1803 Garhwal earthquake apparently suggest that the duplex zone south of the MCT is equally, if not more, active and capable of generating large/great earthquakes in the central Himalaya rather than the Himalayan frontal thrusts.. The age

  17. Documenting historic and recent extreme floods in Kashmir

    NASA Astrophysics Data System (ADS)

    Ballesteros-Cánovas, Juan Antonio; Koul Tasaduq, Hussain; Alamgir Shabir, Hussain; Shah Mutayib, Bashir; Stoffel, Markus

    2016-04-01

    Kashmir has been frequently subjected to massive floods along its history. The recent extreme flood events which occurred during September 2014, March 2015 and September 2015 have revealed the high vulnerability of its population. Causes of recent extreme flood events have been attributed to the bowl shaped topography, intense land-use changes and unfavorable climatic change conditions at the onset of the monsoon as well as due to the occurrence of westerly disturbances. This reality implies new challenges to authorities and calls for the development of suitable adaptation strategies focusing on a minimization of the expected negative impacts on inhabitants during future extreme floods. In this context, long-term records can improve our understanding about the flood frequency as well as changes in climate - and land-use - linkages. In this communication, we present an extensive flood records from Kashmir by combining historical descriptions with tree-ring records from headwater catchments as well as with the existing flow gauge records. Historical sources include old records from archives of the Irrigation and Flood Control Department of flood events which have taken place at Jhelum River, but also old pictures and other documents about the river system, going back in time to the British period. At the headwater catchment, we additionally perform tree-ring analyses coupled with classical palaeohydraulic techniques to reconstruct the magnitude and occurrence of recent, yet ungauged extreme events. Both sources of data have been compared and merged with the existing flow records in order to provide a clearer picture about flood phenomena in this region. Historical archives corroborate the assumption that that Srinagar (the main city of Kashmir), as well as the surroundings crops land, have been frequently affected by floods. Although the oldest records are from the 19th century, dense annals including information about water levels are available after the 18th

  18. Country watch: Pakistan.

    PubMed

    Toll, K; Agha, S

    1999-01-01

    In Pakistan, which has a high fertility rate, affordable prices of condoms and family planning services attract low-income residents. This was shown by the two projects: the condom distribution scheme and the family planning franchise. A condom social marketing (CSM) program started by Population Services International (PSI) increased contraceptive use in urban areas and sold low-priced condoms. However, in 1991 the price doubled in order to recover the costs, which resulted in a decline in sales. Thus, in 1995 PSI and Social Marketing Pakistan franchised the Green Star project that aimed to raise the quality of private sector family planning clinics serving low-income women and to increase the availability and use of female-controlled contraception. By 1996, the CSM project was selling over 80 million condoms annually. PMID:12295466

  19. Country watch: Pakistan.

    PubMed

    Toll, K; Agha, S

    1999-01-01

    In Pakistan, which has a high fertility rate, affordable prices of condoms and family planning services attract low-income residents. This was shown by the two projects: the condom distribution scheme and the family planning franchise. A condom social marketing (CSM) program started by Population Services International (PSI) increased contraceptive use in urban areas and sold low-priced condoms. However, in 1991 the price doubled in order to recover the costs, which resulted in a decline in sales. Thus, in 1995 PSI and Social Marketing Pakistan franchised the Green Star project that aimed to raise the quality of private sector family planning clinics serving low-income women and to increase the availability and use of female-controlled contraception. By 1996, the CSM project was selling over 80 million condoms annually.

  20. Pesticides and brain cancer linked in orchard farmers of Kashmir

    PubMed Central

    Bhat, Abdul Rashid; Wani, Muhammed Afzal; Kirmani, A. R.; Raina, T. H.

    2010-01-01

    Background: The atmosphere of valley of Kashmir is ideal for fresh and dry fruit production. Millions of tons of pesticides, insecticides and fungicides (chemicals like chlorpyriphos, mancozeb, captan, dimethoate, phosalone, etc.) are being used by the orchard farmers to spray the plants, fruits and the leaves every year. The increasing trend in the incidence of primary malignant brain tumors in orchard farmers of Kashmir is alarming. Aim: To determine the relationship between the patients of primary malignant brain tumors and their occupation. Materials and Methods: Retrospectively case files along with death certificates of 432 patients of primary malignant brain tumors and 457 controls (non-tumor neurologic diseases), admitted for treatment simultaneously over a period of 4 years from January 2005 to December 2008, to the Department of Neurosurgery, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Kashmir, were studied. Follow-up and family contact was established. The serum cholinesterase activity was measured by kinetic/DGKC calorimetric method and ethylenediaminetetraacetic acid (EDTA) samples were sent to the laboratory. The results are expressed in U/l which is U/l×1000. The laboratory at SKIMS, Srinagar, and Dr Lal PathLabs at New Delhi used a reference range for serum cholinesterase as 3167–6333 U/l. Results: Analysis revealed that 90.04% (389 out of 432) patients were orchard-farm workers, orchard residents and orchard playing children exposed to the high levels of multiple types of neurotoxic and carcinogenic (chlorpyriphos, dimethoate, mancozeb and captan) chemicals for more than 10–20 years. About 31.9% (124 out of 389) of these from both sexes were younger than 40 years beginning exposure at an early age and had higher (<6334 U/l) serum cholinesterase (SCE) levels. The 9.96% (43 out of 432) patients were not exposed to pesticides. On the other hand, only 119 patients out of 457 controls had recorded history of pesticide exposure and 338

  1. Immunisation and infant mortality in Pakistan.

    PubMed

    Khan, Z

    1993-01-01

    Pakistan has been engaged with the Expanded Program on Immunization since 1982. In January 1991 an evaluation was conducted in order to ascertain coverage results for children aged 12-23 months of age, tetanus toxoid coverage for mothers of infants aged 0-11 months of age, and to review management of the program at all levels. The survey was based on information provided in the mother's history of children aged 12-23 months and by the immunization card in urban and rural clusters. Coverage included 8651 households in 240 clusters, 1968 children aged 12-23 months, and 1965 mothers of infants aged 0-11 months. The results showed high coverage in Punjab, Northwest Frontier Province, and Azad Jammu and Kashmir. Tetanus toxoid coverage of mothers could be improved. Provinces which had low coverage included Sindh and Balochistan. Between 1984-85 and 1990-91 infant mortality was reduced from 106.4 deaths/1000 live births to 100.9 deaths/1000 live births. In the Punjab immunization coverage among children aged 0-11 months was 56.3% in urban areas and 93.8% in rural areas with outreach and a mobile team. Hospital administration of vaccines was lower in rural areas (4.8%) compared to urban areas (22.1%) in the Punjab. Most children were immunized through outreach or a mobile team (56.3% in urban and 93.8% in rural areas of the Punjab). Outreach in Northwest Frontier Province was 30.6% in urban areas and 70.7% in rural areas. Hospital coverage was 36.5% in urban areas and 24.4% in rural areas. Coverage in Balochistan was 64.9% by outreach, 24.7% for health centers, and 9.1% for hospitals. Among partially immunized children, 10.3% indicated lack of awareness of need and 15.0% indicated lack of awareness of need for a subsequent visit. Fear of side effects affected 3.1% of those partially vaccinated. Lack of information affected 33.0%. Motivation was a reason for 4.1%. 62.9% indicated obstacles such as distance, time, health personnel absent, busy mother, family problems, and

  2. Hidden earthquakes

    SciTech Connect

    Stein, R.S.; Yeats, R.S.

    1989-06-01

    Seismologists generally look for earthquakes to happen along visible fault lines, e.g., the San Andreas fault. The authors maintain that another source of dangerous quakes has been overlooked: the release of stress along a fault that is hidden under a fold in the earth's crust. The paper describes the differences between an earthquake which occurs on a visible fault and one which occurs under an anticline and warns that Los Angeles greatest earthquake threat may come from a small quake originating under downtown Los Angeles, rather than a larger earthquake which occurs 50 miles away at the San Andreas fault.

  3. Landslide Mapping and Modeling Using Remote Sensing, GIS and Statistical Analysis of District Muzaffarabad, Pakistan

    NASA Astrophysics Data System (ADS)

    Khalid, Nimrah; Mushtaq, Saman

    2016-07-01

    Occurrence factors of Landslide hazard can be natural such as high slopes, geological conditions and lineaments, faults, rain, and river cutting. Man-made factors such as road cuttings, deforestation or development can also contribute to the landsliding. The focus of this study was to model those landslides susceptible prone to hazard areas which in turn can help for the development, urbanization and for setting up rules or regulations to save nature and environment of the area. The focal of the current research work was the Earthquake of October, 2005 also known as Kashmir Earthquake, the epicenter location of the earthquake 34°29'35″N 73°37'44″E at height of ~2000 from mean sea level and ~20 Km North-East from Muzaffarabad city, Azad Jammu & Kashmir, at the scale of 1:50000 Geological map of 43-F/11, tehsil Nauseri area. The techniques used in this research is based on theorem of Bayes's bivariat statistic (weight of evidence) which predicts the events geographically and on input layers and the relationship of event. A relationship between event of landslide and factors was studied and analyzed using this method. Subsequently a prediction of the occurrence of the spatial location of the landslide event was established successfully. The relationship of distribution of landslide and factors layers was calculated using the statistical methods which enabled to predict the landslides zones in different areas. The methodology applied proved that the success rate was 80% landslide occurred in 18% area and prediction rate was 70% of landslides occurred in 70% of area. The use satellite remote sensing data, and GIS with the integration of statistical method are definitely an effective tool for predicting the future landslide prone areas.

  4. Earthquake Hazards.

    ERIC Educational Resources Information Center

    Donovan, Neville

    1979-01-01

    Provides a survey and a review of earthquake activity and global tectonics from the advancement of the theory of continental drift to the present. Topics include: an identification of the major seismic regions of the earth, seismic measurement techniques, seismic design criteria for buildings, and the prediction of earthquakes. (BT)

  5. Earthquake prediction

    NASA Technical Reports Server (NTRS)

    Turcotte, Donald L.

    1991-01-01

    The state of the art in earthquake prediction is discussed. Short-term prediction based on seismic precursors, changes in the ratio of compressional velocity to shear velocity, tilt and strain precursors, electromagnetic precursors, hydrologic phenomena, chemical monitors, and animal behavior is examined. Seismic hazard assessment is addressed, and the applications of dynamical systems to earthquake prediction are discussed.

  6. Role of multifractal analysis in understanding the preparation zone for large size earthquake in the North-Western Himalaya region

    NASA Astrophysics Data System (ADS)

    Teotia, S. S.; Kumar, D.

    2011-02-01

    Seismicity has power law in space, time and magnitude distributions and same is expressed by the fractal dimension D, Omori's exponent p and b-value. The spatio-temporal patterns of epicenters have heterogeneous characteristics. As the crust gets self-organised into critical state, the spatio-temporal clustering of epicenters emerges to heterogeneous nature of seismicity. To understand the heterogeneous characteristics of seismicity in a region, multifractal studies hold promise to characterise the dynamics of region. Multifractal study is done on seismicity data of the North-Western Himalaya region which mainly involve seismogenic region of 1905 Kangra great earthquake in the North-Western Himalaya region. The seismicity data obtained from USGS catalogue for time period 1973-2009 has been analysed for the region which includes the October 2005 Muzafrabad-Kashmir earthquake (Mw =7.6). Significant changes have been observed in generalised dimension Dq, Dq spectra and b-value. The significant temporal changes in generalised dimension Dq, b-value and Dq-q spectra prior to occurrence of Muzaffrabad-Kashmir earthquake relates to distribution of epicenters in the region. The decrease in generalised dimension and b-value observed in our study show the relationship with the clustering of seismicity as is expected in self-organised criticality behaviour of earthquake occurrences. Such study may become important in understanding the preparation zone of large and great size earthquake in various tectonic regions.

  7. Analog earthquakes

    SciTech Connect

    Hofmann, R.B.

    1995-09-01

    Analogs are used to understand complex or poorly understood phenomena for which little data may be available at the actual repository site. Earthquakes are complex phenomena, and they can have a large number of effects on the natural system, as well as on engineered structures. Instrumental data close to the source of large earthquakes are rarely obtained. The rare events for which measurements are available may be used, with modfications, as analogs for potential large earthquakes at sites where no earthquake data are available. In the following, several examples of nuclear reactor and liquified natural gas facility siting are discussed. A potential use of analog earthquakes is proposed for a high-level nuclear waste (HLW) repository.

  8. Diversity of culturable bacterial endophytes of saffron in Kashmir, India.

    PubMed

    Sharma, Tanwi; Kaul, Sanjana; Dhar, Manoj K

    2015-01-01

    Saffron (Crocus sativus) is a medicinally important plant. The Kashmir valley (J&K, India) emblematizes one of the major and quality saffron producing areas in the world. Nonetheless, the area has been experiencing a declining trend in the production of saffron during the last decade. Poor disease management is one of the major reasons for declining saffron production in the area. Endophytes are known to offer control against many diseases of host plant. During the present study, culturable bacterial endophytes were isolated from saffron plant, identified and assessed for plant growth promoting activities. Molecular and phylogenetic analysis grouped the fifty-four bacterial isolates into eleven different taxa, viz. Bacillus licheniformis, B. subtilis, B. cereus, B. humi, B. pumilus, Paenibacillus elgii, B. safensis, Brevibacillus sp., Pseudomonas putida, Staphylococcus hominis and Enterobacter cloacae. The results were also supported with the identification based on BIOLOG system. B. licheniformis was the dominant endophyte in both leaves and corms of saffron. 81 % isolates showed lipase activity, 57 % cellulase, 48 % protease, 38 % amylase, 33 % chitinase and 29 % showed pectinase activity. 24 % of the isolates were phosphate solublizers, 86 % showed siderophore production and 80 % phytohormone production potential. The present repository of well characterized bacterial endophytes of saffron, have plant growth promoting potential which can be explored further for their respective roles in the biology of the saffron plant.

  9. Bacterial biota of Nigeen Lake waters (Kashmir Valley).

    PubMed

    Zaffar, Riasa M; Ganai, Bashir A

    2016-08-01

    One of the greatest apprehensions of water consumers all over the world with respect to the quality of drinking water is its contamination with pathogenic microorganisms. This research work determined the potential bacterial contaminants of the waters of Nigeen Lake, a subsidiary of Dal Lake and is regarded as a separate lake in Kashmir. The study was carried out from May 2014 to November 2014 excluding August and September at four different sites. During the study the bacterial flora showed variation in relation to the conditions prevailing at different sites. The highest viable count of bacteria was observed at Site:2 (surrounded by residential hamlets) followed by Site:1 (inlet) and Site:4 (centre) followed by Site:3 (outlet). Based on the examination of morphological features of bacterial colonies on nutrient agar plates after 48 h of incubation period, 40 different strains were isolated. The isolates were identified with the help of Gram's staining and DNA sequencing, 55% of the strains were Gram negative and 45% of the strains were Gram positive. With the help of 16S rRNA sequencing, out of the 40 isolates of bacteria, 7 strains were different at the genetic level. The bacteria which were identified with the help of DNA sequencing are Pseudomonas synxantha, Delftia acidovorans, Bacillus pumilus, Bacillus licheniformis, Macrococcus caseolyticus, Azotobacter vinelandii, and Stenotrophomonas maltophiria. PMID:27165539

  10. Bacterial biota of Nigeen Lake waters (Kashmir Valley).

    PubMed

    Zaffar, Riasa M; Ganai, Bashir A

    2016-08-01

    One of the greatest apprehensions of water consumers all over the world with respect to the quality of drinking water is its contamination with pathogenic microorganisms. This research work determined the potential bacterial contaminants of the waters of Nigeen Lake, a subsidiary of Dal Lake and is regarded as a separate lake in Kashmir. The study was carried out from May 2014 to November 2014 excluding August and September at four different sites. During the study the bacterial flora showed variation in relation to the conditions prevailing at different sites. The highest viable count of bacteria was observed at Site:2 (surrounded by residential hamlets) followed by Site:1 (inlet) and Site:4 (centre) followed by Site:3 (outlet). Based on the examination of morphological features of bacterial colonies on nutrient agar plates after 48 h of incubation period, 40 different strains were isolated. The isolates were identified with the help of Gram's staining and DNA sequencing, 55% of the strains were Gram negative and 45% of the strains were Gram positive. With the help of 16S rRNA sequencing, out of the 40 isolates of bacteria, 7 strains were different at the genetic level. The bacteria which were identified with the help of DNA sequencing are Pseudomonas synxantha, Delftia acidovorans, Bacillus pumilus, Bacillus licheniformis, Macrococcus caseolyticus, Azotobacter vinelandii, and Stenotrophomonas maltophiria.

  11. Profile of missile-induced cardiovascular injuries in Kashmir, India

    PubMed Central

    Wani, Mohd Lateef; Ahangar, Abdul Gani; Lone, Gh Nabi; Hakeem, Zubair Ashraf; Dar, Abdul Majeed; Lone, Reyaz Ahmad; Bhat, Mohd Akbar; Singh, Shyam; Irshad, Ifat

    2011-01-01

    Background: Missile cardiovascular injuries have taken an epidemic proportion in Kashmir valley since the eruption of militancy in 1990. Present study was undertaken to analyse the pattern, presentation and management of missile cardiovascular injuries. Patients and Methods: Three hundred and eighty-six patients with missile cardiovascular injuries since Jan 1996 to Oct 2008 were studied retrospectively. All patients of cardiovascular injuries due to causes other than missiles were excluded from the study. Results: All patients of missile cardiac injuries were treated by primary cardiorrhaphy. Right ventricle was the most commonly affected chamber. Left anterior thoracotomy was most common approach used. Most of the patients of missile vascular group were treated by reverse saphenous vein graft or end-to-end anastomosis. Most common complication was wound infection (20.83%) followed by graft occlusion (1.94%) in missile vascular group. Amputation rate was 4.66%. Amputation rate was higher in patients with delay of >6 hours and associated fractures. Conclusion: Missile cardiac injuries should be operated early without wasting time for investigations. Clinical status at arrival, time interval till management, nature of injury and associated injuries, tell upon the mortality. Missile vascular injury needs prompt resuscitation and revascularization at the earliest. Time interval till revascularization and associated fractures has a bearing on mortality and morbidity. PMID:21769201

  12. Diversity of culturable bacterial endophytes of saffron in Kashmir, India.

    PubMed

    Sharma, Tanwi; Kaul, Sanjana; Dhar, Manoj K

    2015-01-01

    Saffron (Crocus sativus) is a medicinally important plant. The Kashmir valley (J&K, India) emblematizes one of the major and quality saffron producing areas in the world. Nonetheless, the area has been experiencing a declining trend in the production of saffron during the last decade. Poor disease management is one of the major reasons for declining saffron production in the area. Endophytes are known to offer control against many diseases of host plant. During the present study, culturable bacterial endophytes were isolated from saffron plant, identified and assessed for plant growth promoting activities. Molecular and phylogenetic analysis grouped the fifty-four bacterial isolates into eleven different taxa, viz. Bacillus licheniformis, B. subtilis, B. cereus, B. humi, B. pumilus, Paenibacillus elgii, B. safensis, Brevibacillus sp., Pseudomonas putida, Staphylococcus hominis and Enterobacter cloacae. The results were also supported with the identification based on BIOLOG system. B. licheniformis was the dominant endophyte in both leaves and corms of saffron. 81 % isolates showed lipase activity, 57 % cellulase, 48 % protease, 38 % amylase, 33 % chitinase and 29 % showed pectinase activity. 24 % of the isolates were phosphate solublizers, 86 % showed siderophore production and 80 % phytohormone production potential. The present repository of well characterized bacterial endophytes of saffron, have plant growth promoting potential which can be explored further for their respective roles in the biology of the saffron plant. PMID:26558164

  13. Controls of earthquake faulting style on near field landslide triggering: The role of coseismic slip

    NASA Astrophysics Data System (ADS)

    Tatard, L.; Grasso, J. R.

    2013-06-01

    compare the spatial distributions of seven databases of landslides triggered by Mw=5.6-7.9 earthquakes, using distances normalized by the earthquake fault length. We show that the normalized landslide distance distributions collapse, i.e., the normalized distance distributions overlap whatever the size of the earthquake, separately for the events associated with dip-slip, buried-faulting earthquakes, and surface-faulting earthquakes. The dip-slip earthquakes triggered landslides at larger normalized distances than the oblique-slip event of Loma Prieta. We further identify that the surface-faulting earthquakes of Wenchuan, Chi-Chi, and Kashmir triggered landslides at normalized distances smaller than the ones expected from their Mw ≥ 7.6 magnitudes. These results support a control of the seismic slip (through amplitude, rake, and surface versus buried slip) on the distances at which landslides are triggered. In terms of coseismic landslide management in mountainous areas, our results allow us to propose distances at which 95 and 75% of landslides will be triggered as a function of the earthquake focal mechanism.

  14. Recovering from disasters: a study of livelihoods in post-quake villages in northern Pakistan.

    PubMed

    Khan, Kashif Saeed; Shanmugaratnam, Nadarajah; Nyborg, Ingrid L P

    2015-04-01

    The October 2005 earthquake in northern Pakistan severely affected the livelihoods of 1.5 million people. With the destruction of material assets and communications infrastructure, the quake had a devastating impact on people's way of life in this remote mountainous region. This paper explores livelihood revival interventions undertaken during the earthquake response, and considers how differentiated livelihood outcomes were achieved. In addressing this objective the paper examines livelihood rehabilitation schemes in terms of structural aspects, working strategies, key factors, strengths of interventions and the role of human agency in influencing livelihood trajectories of quake-affected communities. Primary data for this study was gathered in northern Pakistan between October 2008 and January 2009. The study identifies structural shortcomings and strengths of the programmes attempting to revive the livelihoods of poor and vulnerable households. It identifies how households in two villages made the most of opportunities to improve their lives and move towards favourable outcomes.

  15. Survey report: Pakistan.

    PubMed

    Zheng, J

    1991-10-01

    Pakistan suffers an unsuccessful population policy, with a resultant annual population growth of greater than 3%. Cultural and religious objections to family planning (FP) are recognized as the major obstacles to reducing fertility. Accordingly, a 1990-91 demographic and health survey was conducted to elicit information or fertility, family planning, marriage patterns, breastfeeding, and child health for planners and policymakers. The survey was jointly funded by the U.S. Agency for International Development and the government of Pakistan, and interviewed 6,494 ever-married women aged 15-49. The average total fertility rate for the 6-year period prior to the survey was 5.5 lifetime births/woman, less than the figure of greater than 6 found in previous surveys. Increasing age at 1st marriage and a slightly higher level of contraceptive use may be causal factors for the observed decline. Decreased fertility notwithstanding, contraceptive prevalence is low compared to other developing countries in Asia. 1 out of 5 Pakistani women report ever having used contraceptives, and no single method has ever been used by more than 7% of married women. 7% use condoms, 5% the pill, 3% female sterilization, and 3 the IUD and injections, with male sterilization virtually nonexistent, and only limited knowledge of barrier methods. Contraceptive prevalence, including traditional methods, among married women was 12%, with higher coverage in cities, especially among educated women. 37% desire no additional children, and 18% wish to delay child birth for 2 years. Intervention strategy may include working to improve the status of women, fostering greater educational opportunities for women, changing traditional attitudes toward large families and son preference, providing sufficient FP services, and getting commitments for support and action from government and community leaders. PMID:12284304

  16. Confidence building measures at sea:opportunities for India and Pakistan.

    SciTech Connect

    Vohra, Ravi Bhushan Rear Admiral; Ansari, Hasan Masood Rear Admiral

    2003-12-01

    The sea presents unique possibilities for implementing confidence building measures (CBMs) between India and Pakistan that are currently not available along the contentious land borders surrounding Jammu and Kashmir. This is due to the nature of maritime issues, the common military culture of naval forces, and a less contentious history of maritime interaction between the two nations. Maritime issues of mutual concern provide a strong foundation for more far-reaching future CBMs on land, while addressing pressing security, economic, and humanitarian needs at sea in the near-term. Although Indian and Pakistani maritime forces currently have stronger opportunities to cooperate with one another than their counterparts on land, reliable mechanisms to alleviate tension or promote operational coordination remain non-existent. Therefore, possible maritime CBMs, as well as pragmatic mechanisms to initiate and sustain cooperation, require serious examination. This report reflects the unique joint research undertaking of two retired Senior Naval Officers from both India and Pakistan, sponsored by the Cooperative Monitoring Center of the International Security Center at Sandia National Laboratories. Research focuses on technology as a valuable tool to facilitate confidence building between states having a low level of initial trust. Technical CBMs not only increase transparency, but also provide standardized, scientific means of interacting on politically difficult problems. Admirals Vohra and Ansari introduce technology as a mechanism to facilitate consistent forms of cooperation and initiate discussion in the maritime realm. They present technical CBMs capable of being acted upon as well as high-level political recommendations regarding the following issues: (1) Delimitation of the maritime boundary between India and Pakistan and its relationship to the Sir Creek dispute; (2) Restoration of full shipping links and the security of ports and cargos; (3) Fishing within

  17. Earthquake Analysis.

    ERIC Educational Resources Information Center

    Espinoza, Fernando

    2000-01-01

    Indicates the importance of the development of students' measurement and estimation skills. Analyzes earthquake data recorded at seismograph stations and explains how to read and modify the graphs. Presents an activity for student evaluation. (YDS)

  18. Surface Deformation in Quetta Valley, Balochistan, Pakistan

    NASA Astrophysics Data System (ADS)

    Huang, J.; Shuhab, K.; Wulamu, A.; Crupa, W.; Khan, A. S.; Kakar, D. M.; Kasi, A.

    2015-12-01

    In February 2011, several ground fissures up to ~1.8 km in length appeared in the Quetta Valley, Balochsitan, Pakistan. It is not clear what caused the sudden occurrence of these fissures. The region is tectonically active and bounded to the west by several regional strike-slip faults including the north-south striking left-lateral Chaman fault system that slips at ~10 mm per year. Several large earthquakes have occurred recently in this area, one fatal 6.4 magnitude (Mw) earthquake occurred on October 28th, 2008. Some parts of Quetta Valley are subsiding; GPS data from two stations in Quetta that span mid-2006 - 2009 recorded subsidence rates of ~10 cm per year. Although subsidence in urban areas is generally attributed to groundwater depletion, it is not clear whether ground fissures are caused by water withdrawal or related to tectonics of the region. This study is designed to quantify and assess the source of surface deformation in Quetta Valley using InSAR, GPS, seismic and earthquake centroid moment tensor data. To detect and map the spatial-temporal features of the processes that led to the surface deformation, we used two time series, i.e., 15 European Remote Sensing (ERS-1/2) satellite images from 1992 - 1999 and 27 ENVISAT images spanning 2003 - 2010. A Differential Interferometric Synthetic Aperture Radar (DInSAR) Small Baseline Subset (SBAS) technique was used to investigate surface deformation. Eleven continuous-GPS stations within the InSAR antenna footprint were compared with the InSAR time series for quality control. Preliminary InSAR results revealed that the areas in and around the fissures are subsiding at 5 cm per year. Five seismic lines totaling ~60 km, acquired in 2003, were used to interpret faults beneath Holocene alluvium in the Quetta Valley. One of the blind faults is a north-south striking thrust fault mapped north into the Takatu range. However, a focal mechanism for the 2008 earthquake in this region indicated northwest

  19. Earthquake watch

    USGS Publications Warehouse

    Hill, M.

    1976-01-01

     When the time comes that earthquakes can be predicted accurately, what shall we do with the knowledge? This was the theme of a November 1975 conference on earthquake warning and response held in San Francisco called by Assistant Secretary of the Interior Jack W. Carlson. Invited were officials of State and local governments from Alaska, California, Hawaii, Idaho, Montana, Nevada, utah, Washington, and Wyoming and representatives of the news media. 

  20. Changing mechanical response during continental collision: Active examples from the foreland thrust belts of Pakistan

    NASA Astrophysics Data System (ADS)

    Davis, Dan M.; Lillie, Robert J.

    1994-01-01

    We have used data from teleseismic, seismic reflection and field geologic studies, along with both geomechanical and gravity modeling to contrast the tectonics of four active orogenic wedges in Pakistan: the Kashmir Himalaya, the Salt Range-Potwar Plateau foldbelt, the Sulaiman Range and the Makran accretionary wedge. In Makran, oceanic crust is still being subducted, and a thick pile of sediments is being accreted and underplated. Undercompaction and excess pore pressures can explain the narrow cross-sectional taper and frontal aseismicity of this wedge. Beneath the Sulaiman wedge, continental crust is just starting to be underthrust. Indirect evidence suggests that fine-grained carbonate rocks found in abundance deep in the stratigraphic section may be deforming ductilely at the base of the Sulaiman wedge and provide a zone of ductile detachment. The collision has proceeded to a much more mature stage in the Salt Range-Potwar Plateau foldbelt and the Kashmir Himalaya. Isostatic response to underthrusting of continental crust has kept the sedimentary pile quite thin in both of these wedges, so in that respect the two foldbelts are similar. However, thick Eocambrian salt beneath the Salt Range and Potwar Plateau permits that foldbelt to be much wider in map view, with a thinner cross-sectional taper and a mixture of thrust vergence directions. A major normal fault in basement causes the Salt Range to rise in front of the mildly deformed molasse basin of the southern Potwar Plateau. Much of the diversity among these mountain belts can be understood in terms of differences in the maturity of the collision process in each area, the resulting thickness of the sedimentary pile encountered at the deformation front, and the presence or absence of large contrasts in strength between the various layers of the stratigraphic section and basement relief.

  1. The Importance of Teacher Interpersonal Behaviour for Secondary Science Students' Attitudes in Kashmir

    ERIC Educational Resources Information Center

    den Brok, Perry; Fisher, Darrell; Koul, Rekha

    2005-01-01

    This study focuses on the relationship between teacher-student interpersonal behaviour and students' attitudes toward science. To investigate this relationship, student perception data have been gathered with 1021 secondary science students, located in 31 classes in Kashmir, India. Teacher interpersonal behaviour was conceptualised in terms of two…

  2. Assessment and Understanding of Gender Equity in Education in Jammu and Kashmir

    ERIC Educational Resources Information Center

    Gul, Showkeen Bilal Ahmad; Khan, Zebun Nisa

    2014-01-01

    The focus of this paper is on the assessment and understanding of the gender equity in education in Jammu and Kashmir. Gender equity is the process of being fair to women and men. To ensure fairness, strategies and measures should be available to compensate for women's historical and social disadvantaged. The central government, state…

  3. Colorectal cancer: a researcher's perspective of the molecular angel's gone eccentric in the Vale of Kashmir.

    PubMed

    Sameer, Aga Syed

    2013-06-01

    Colorectal cancer (CRC), being the most common cancer, is the major cause of mortality and morbidity worldwide. In Kashmir, CRC has been found to be the third most common gastrointestinal cancer after esophageal and gastric. The etiology of CRC involves two pathways: chromosomal instability (CIN) and microsatellite instability. CIN occurs in 80-85 % of CRC resulting in either gross changes in chromosome structure and number or point mutations in the chromosomes. Many molecular studies have been carried out on CRC in Kashmir so as to elucidate the role of tumor suppressor genes and oncogenes in modulating the carcinogenesis. We searched the various literature databases including Medline, PubMed, ASCO abstracts, and ESMO abstracts for the papers regarding colorectal cancer published in English using the terms "Kashmir," "colorectal cancer," "colon cancer," "rectal cancer," "carcinogenesis," "epidemiology," "genetics," "mutation," and "polymorphism." Here in this review, I have shed light on the different studies carried on CRC in our Kashmiri population in an attempt to share what we know so far about the molecular carcinogenesis of CRC in Kashmir.

  4. Interventions for Promoting Gender Equity at Elementary Education Level in South Kashmir: An Evaluative Study

    ERIC Educational Resources Information Center

    Gul, Showkeen Bilal Ahmad; Khan, Zebun Nisa

    2013-01-01

    This study was conducted to evaluate the interventions for promoting gender equity at elementary education level in South Kashmir. Descriptive survey method was used in this study to obtain pertinent and precise information. The sample of this study included 120 head teachers and 90 local community members selected by using purposive sampling…

  5. Impact of Socio-Emotional Adjustment on Academic Achievement of Adolescent Girls in Jammu and Kashmir

    ERIC Educational Resources Information Center

    Gul, Showkeen Bilal Ahmad

    2015-01-01

    The study examined the impact of socio-emotional adjustment on academic achievement of adolescent girls of Jammu and Kashmir. The purpose of the investigation was to study the relationship and effect of socio-emotional adjustment on academic achievement among adolescent girls. The descriptive survey research method was used for the study and the…

  6. Gender Disparity at Elementary Education Level in Jammu and Kashmir: An Exploratory Study

    ERIC Educational Resources Information Center

    Gul, Showkeen Bilal Ahmad; Khan, Zebun Nisa

    2014-01-01

    This paper is based on a study to explore gender disparity at elementary education level in Jammu and Kashmir. Gender disparity in education refers to differences in outcomes observed between two sexes. Education disparities can be seen in different enrolment rates, dropout rates, and survival rates among the sexes. The central government and…

  7. Focal mechanism solutions and nature of plate movements in Pakistan

    NASA Astrophysics Data System (ADS)

    Verma, R. K.; Chandra Sekhar, Ch.

    1986-09-01

    From the seismic point of view, the territory of Pakistan which lies between latitude 23°-37° N and longitude 61°-75° E is one of the most active zones in the world. The importance of this area lies in terms of movements of the Indian plate with respect to Eurasia on the west. Seismicity, as well as focal mechanism- solutions, throws a considerable light on the nature of forces acting in the area. All the available solutions, along with 12 new ones, have been considered for the present study. Their relationship to major faults in the area is discussed. The majority of the solutions in the central and northern parts show strike-slip faulting with a left-lateral sense of motion, followed by thrust faulting; few show normal faulting. This suggests that the Indian plate is moving with respect to the Eurasian plate along the Chaman fault, Quetta transverse zone, Sulaiman Ranges and the Hazara thrusts region joining the Hazara/Kashmir syntaxis. The orientations of P and T axes have been studied. It is seen that in a large number of cases compressive stress is acting nearly in NNW-SSE to N-S directions. The Hazara thrust region appears to be the most complex. Here, the influence of the Himalayan thrust front is evident to a large extent. The nature of faulting along the Chaman fault and Quetta transverse zone is to some extent similar to that of the San Andreas fault system of California. So far as the energy release is concerned, the maximum energy is being released in the form of strike-slip movements close to the Chaman fault and Quetta transverse ranges.

  8. Earthquakes for Kids

    MedlinePlus

    ... Hazards Data & Products Learn Monitoring Research Earthquakes for Kids Kid's Privacy Policy Earthquake Topics for Education FAQ Earthquake Glossary For Kids Prepare Google Earth/KML Files Earthquake Summary Posters ...

  9. Hydrogeochemical assessment of groundwater in Kashmir Valley, India

    NASA Astrophysics Data System (ADS)

    Jeelani, G. H.; Shah, Rouf Ahmad; Hussain, Aadil

    2014-06-01

    Groundwater samples ( n = 163) were collected across Kashmir Valley in 2010 to assess the hydrogeochemistry of the groundwater in shallow and deep aquifers and its suitability for domestic, agriculture, horticulture, and livestock purposes. The groundwater is generally alkaline in nature. The electrical conductivity (EC) which is an index to represent the total concentration of soluble salts in water was used to measure the salinity hazard to crops as it reflects the TDS in groundwater ranging from 97 to 1385 μS/cm, except one well in Sopore. The average concentration of major ions was higher in shallow aquifers than in deeper aquifers. In general, Ca2+ is the dominant cation and HCO the dominant anion. Ca-HCO3, Mg-HCO3, Ca-Mg-HCO3, Na-HCO3 were the dominant hydrogeochemical facies. High concentration of HCO3 and pH less than 8.8 clearly indicated that intense chemical weathering processes have taken place in the study area. The groundwater flow pattern in the area follows the local surface topography which not only modifies the hydrogeochemical facies but also controls their distribution. The groundwater in valley flows into four directions, i.e., SW-NE, NE-W, SE-NW and SE-NE directions. The results suggest that carbonate dissolution is the dominant source of major ions followed by silicate weathering and ion-exchange processes. The concentrations of all the major ions determined in the present study are within the permissible limits of WHO and BIS standards. The results of Total Hardness, SAR, Na%, Kelly Index, USDA classification, Magnesium absorption ratio, residual sodium carbonate, and PI suggested that groundwater is good for drinking, livestock, and irrigation purposes.

  10. Modelling the Crust beneath the Kashmir valley in Northwestern Himalaya

    NASA Astrophysics Data System (ADS)

    Mir, R. R.; Parvez, I. A.; Gaur, V. K.; A.; Chandra, R.; Romshoo, S. A.

    2015-12-01

    We investigate the crustal structure beneath five broadband seismic stations in the NW-SE trendingoval shaped Kashmir valley sandwiched between the Zanskar and the Pir Panjal ranges of thenorthwestern Himalaya. Three of these sites were located along the southwestern edge of the valley andthe other two adjoined the southeastern. Receiver Functions (RFs) at these sites were calculated usingthe iterative time domain deconvolution method and jointly inverted with surface wave dispersiondata to estimate the shear wave velocity structure beneath each station. To further test the results ofinversion, we applied forward modelling by dividing the crust beneath each station into 4-6homogeneous, isotropic layers. Moho depths were separately calculated at different piercing pointsfrom the inversion of only a few stacked receiver functions of high quality around each piercing point.These uncertainties were further reduced to ±2 km by trial forward modelling as Moho depths werevaried over a range of ±6 km in steps of 2 km and the synthetic receiver functions matched with theinverted ones. The final values were also found to be close to those independently estimated using theH-K stacks. The Moho depths on the eastern edge of the valley and at piercing points in itssouthwestern half are close to 55 km, but increase to about 58 km on the eastern edge, suggesting thathere, as in the central and Nepal Himalaya, the Indian plate dips northeastwards beneath the Himalaya.We also calculated the Vp/Vs ratio beneath these 5 stations which were found to lie between 1.7 and1.76, yielding a Poisson's ratio of ~0.25 which is characteristic of a felsic composition.

  11. Neotectonics and structure of the Himalayan deformation front in the Kashmir Himalaya, India: Implication in defining what controls a blind thrust front in an active fold-thrust belt

    NASA Astrophysics Data System (ADS)

    Gavillot, Y. G.; Meigs, A.; Yule, J. D.; Rittenour, T. M.; Malik, M. O. A.

    2014-12-01

    Active tectonics of a deformation front constrains the kinematic evolution and structural interaction between the fold-thrust belt and most-recently accreted foreland basin. In Kashmir, the Himalayan Frontal thrust (HFT) is blind, characterized by a broad fold, the Suruin-Mastargh anticline (SMA), and displays no emergent faults cutting either limb. A lack of knowledge of the rate of shortening and structural framework of the SMA hampers quantifying the earthquake potential for the deformation front. Our study utilized the geomorphic expression of dated deformed terraces on the Ujh River in Kashmir. Six terraces are recognized, and three yield OSL ages of 53 ka, 33 ka, and 0.4 ka. Vector fold restoration of long terrace profiles indicates a deformation pattern characterized by regional uplift across the anticlinal axis and back-limb, and by fold limb rotation on the forelimb. Differential uplift across the fold trace suggests localized deformation. Dip data and stratigraphic thicknesses suggest that a duplex structure is emplaced at depth along the basal décollement, folding the overlying roof thrust and Siwalik-Muree strata into a detachment-like fold. Localized faulting at the fold axis explains the asymmetrical fold geometry. Folding of the oldest dated terrace, suggest that rock uplift rates across the SMA range between 2.0-1.8 mm/yr. Assuming a 25° dipping ramp for the blind structure on the basis of dip data constraints, the shortening rate across the SMA ranges between 4.4-3.8 mm/yr since ~53 ka. Of that rate, ~1 mm/yr is likely absorbed by minor faulting in the near field of the fold axis. Given that Himalaya-India convergence is ~18.8-11 mm/yr, internal faults north of the deformation front, such as the Riasi thrust absorbs more of the Himalayan shortening than does the HFT in Kashmir. We attribute a non-emergent thrust at the deformation front to reflect deformation controlled by pre-existing basin architecture in Kashmir, in which the thick succession

  12. Geology, geochemistry and Ar Ar geochronology of the Nangimali ruby deposit, Nanga Parbat Himalaya (Azad Kashmir, Pakistan)

    NASA Astrophysics Data System (ADS)

    Pêcher, A.; Giuliani, G.; Garnier, V.; Maluski, H.; Kausar, A. B.; Malik, R. H.; Muntaz, H. R.

    2002-12-01

    The Nangimali ruby deposit in the southern part of the Nanga Parbat Himalaya, has been investigated through field work, geochemistry, stable and radiogenic isotopes. It outcrops in the Shontar valley in a large north-vergent syncline consisting of high-grade metamorphic gneisses capped by a metasedimentary series dominated by marbles and amphibolites. The ore-body is stratiform. Ruby is found within 0.1-2 cm thick shear-veinlets and gash veins cutting dolomitic marbles and carbonate-bearing bands. The marbles of the Nangimali Formation display restricted ranges in δ18O (from 23.6 to 27.6‰ relative to SMOW) and in δ13C (from -1.9 to 2.6‰ relative to PDB). Fluid infiltration along the shear-zone in the marble has no effect on the isotopic signatures of the carbonates. Fluids are metamorphic and CO 2 is derived from the decarbonation of marbles. Mass-balance and geochemical analyses suggest that the mobilisation by the fluids of aluminium and chromium in the marbles is sufficient to enable the formation of ruby in the shear-zone. Rubies have been indirectly dated using a stepwise 40Ar- 39Ar laser heating technique on syngenetic phlogopites. The Miocene age records a Neogene cooling in the South of the Nanga Parbat massif and a minimum formation age for ruby of 16 Ma.

  13. Pakistan: update on breastfeeding.

    PubMed

    Lambert, J

    1988-01-01

    Studies conducted in Pakistan have shown a decline in breastfeeding since 1966, especially in urban areas. Overall, the National Nutrition Surveys have found, the proportion of babies being breastfed for more than 2 years has declined from 59% in 1966 to 9% in 1985. 4 basic reasons have been found for this deterioration: 1) hospitals are separating newborns from their mothers, and not instructing mothers on how to establish and sustain breastfeeding; 2) health practicioners are not informed about the importance of breastfeeding; 3) many women give their babies formula out of fear that they will not produce sufficient milk for their babies; and 4) at hospitals and clinics some infant formula companies continue to give out free samples and to distribute posters and calendars promoting their formulas. These problems must be remedied. At a hospital in Indonesia, when infants began to be roomed in with their mothers, hospital staff to be encouraged to breastfeed their own babies, mothers to be counseled on breastfeeding, and when formula promotion was stopped, infant mortality dropped from 51.6/1000 to 33.4/1000. Cases of diarrhea dropped from 40.2/1000 to 5.5/1000. Breastmilk has unique properties that no infant formula can match.

  14. Should Coulomb stress change calculations be used to forecast aftershocks and to influence earthquake probability estimates? (Invited)

    NASA Astrophysics Data System (ADS)

    Parsons, T.

    2009-12-01

    After a large earthquake, our concern immediately moves to the likelihood that another large shock could be triggered, threatening an already weakened building stock. A key question is whether it is best to map out Coulomb stress change calculations shortly after mainshocks to potentially highlight the most likely aftershock locations, or whether it is more prudent to wait until the best information is available. It has been shown repeatedly that spatial aftershock patterns can be matched with Coulomb stress change calculations a year or more after mainshocks. However, with the onset of rapid source slip model determinations, the method has produced encouraging results like the M=8.7 earthquake that was forecast using stress change calculations from 2004 great Sumatra earthquake by McCloskey et al. [2005]. Here, I look back at two additional prospective calculations published shortly after the 2005 M=7.6 Kashmir and 2008 M=8.0 Wenchuan earthquakes. With the benefit of 1.5-4 years of additional seismicity, it is possible to assess the performance of rapid Coulomb stress change calculations. In the second part of the talk, within the context of the ongoing Working Group on California Earthquake Probabilities (WGCEP) assessments, uncertainties associated with time-dependent probability calculations are convolved with uncertainties inherent to Coulomb stress change calculations to assess the strength of signal necessary for a physics-based calculation to merit consideration into a formal earthquake forecast. Conclusions are as follows: (1) subsequent aftershock occurrence shows that prospective static stress change calculations both for Kashmir and Wenchuan examples failed to adequately predict the spatial post-mainshock earthquake distributions. (2) For a San Andreas fault example with relatively well-understood recurrence, a static stress change on the order of 30 to 40 times the annual stressing rate would be required to cause a significant (90%) perturbation to the

  15. Earthquake Testing

    NASA Technical Reports Server (NTRS)

    1979-01-01

    During NASA's Apollo program, it was necessary to subject the mammoth Saturn V launch vehicle to extremely forceful vibrations to assure the moonbooster's structural integrity in flight. Marshall Space Flight Center assigned vibration testing to a contractor, the Scientific Services and Systems Group of Wyle Laboratories, Norco, California. Wyle-3S, as the group is known, built a large facility at Huntsville, Alabama, and equipped it with an enormously forceful shock and vibration system to simulate the liftoff stresses the Saturn V would encounter. Saturn V is no longer in service, but Wyle-3S has found spinoff utility for its vibration facility. It is now being used to simulate earthquake effects on various kinds of equipment, principally equipment intended for use in nuclear power generation. Government regulations require that such equipment demonstrate its ability to survive earthquake conditions. In upper left photo, Wyle3S is preparing to conduct an earthquake test on a 25ton diesel generator built by Atlas Polar Company, Ltd., Toronto, Canada, for emergency use in a Canadian nuclear power plant. Being readied for test in the lower left photo is a large circuit breaker to be used by Duke Power Company, Charlotte, North Carolina. Electro-hydraulic and electro-dynamic shakers in and around the pit simulate earthquake forces.

  16. Molecular epidemiology of glanders, Pakistan.

    PubMed

    Hornstra, Heidie; Pearson, Talima; Georgia, Shalamar; Liguori, Andrew; Dale, Julia; Price, Erin; O'Neill, Matthew; Deshazer, David; Muhammad, Ghulam; Saqib, Muhammad; Naureen, Abeera; Keim, Paul

    2009-12-01

    We collected epidemiologic and molecular data from Burkholderia mallei isolates from equines in Punjab, Pakistan from 1999 through 2007. We show that recent outbreaks are genetically distinct from available whole genome sequences and that these genotypes are persistent and ubiquitous in Punjab, probably due to human-mediated movement of equines.

  17. Democracy and Education in Pakistan

    ERIC Educational Resources Information Center

    Nazir, Muhammad

    2010-01-01

    This paper explores the potential for democratic change in educational practice in Pakistan. Using focus group discussions in urban and rural areas of Sindh and Balochistan, it builds up a picture of educational practices from policy-making to implementation level and identifies the barriers to democratic approaches in education. It suggests that…

  18. Earthquakes, Uplift, and Landscape Evolution in the NW Himalayas

    NASA Astrophysics Data System (ADS)

    Shahzad, F.; Mahmood, S.; Gloaguen, R.

    2009-05-01

    The terrain between Main Mantle Thrust to Salt Range Thrust in the NW Himalayas has been characterized by surface and subsurface features with variable tectonic activity. These features show relatively variable tectonic activity, existence of blind faults and basement faulting. In the present study, we use seismological and remote sensing analysis backed by field observations to investigate the relationship between earthquakes, uplift, and landscape evolution. We use nonlinear analysis to understand the earthquake dynamics in relation to surface faults and blind faults. The fractal analysis of the seismicity in three subsurface features of the area is used to characterize the roughness of the faults' surface. We find a high fault surface roughness in the Indus Kohistan Seismic Zone (IKSZ). It is concluded that the area is in the process of being uplifted and landscape is evolving. This evolution is further investigated using a set of geomorphological analyses consisting of extracting a drainage network from digital elevation models (DEM). The extracted streams are analysed using to calculate geomorphic indices and relative uplift rates. These analyses were applied on Indus, Swat, Kabul, Kunhar, Kishanganga, Poonch, Jehlum, Swan and Kurram, Kabul Rivers and their associate tributaries. The analyses provide us with the spatial variation of relative uplift based upon specific streams. We found that the Hazara Kashmir Syntaxis and Nanga Parbat Haramosh Massif are subject to a relatively high uplift. It is observed that the neotectonic activities are linearizing the drainage network from meandering pattern. We analyse the complete drainage texture using fractal dimension and lacunarity analysis. The analysis of the fractal dimension (D) employing box counting methods is calculated with a moving window approach and the lower values of D demonstrate the effect of neotectonic activity. The locations with lower but similar D values are further differentiated using

  19. Satellite image maps of Pakistan

    USGS Publications Warehouse

    ,

    1997-01-01

    Georeferenced Landsat satellite image maps of Pakistan are now being made available for purchase from the U.S. Geological Survey (USGS). The first maps to be released are a series of Multi-Spectral Scanner (MSS) color image maps compiled from Landsat scenes taken before 1979. The Pakistan image maps were originally developed by USGS as an aid for geologic and general terrain mapping in support of the Coal Resource Exploration and Development Program in Pakistan (COALREAP). COALREAP, a cooperative program between the USGS, the United States Agency for International Development, and the Geological Survey of Pakistan, was in effect from 1985 through 1994. The Pakistan MSS image maps (bands 1, 2, and 4) are available as a full-country mosaic of 72 Landsat scenes at a scale of 1:2,000,000, and in 7 regional sheets covering various portions of the entire country at a scale of 1:500,000. The scenes used to compile the maps were selected from imagery available at the Eros Data Center (EDC), Sioux Falls, S. Dak. Where possible, preference was given to cloud-free and snow-free scenes that displayed similar stages of seasonal vegetation development. The data for the MSS scenes were resampled from the original 80-meter resolution to 50-meter picture elements (pixels) and digitally transformed to a geometrically corrected Lambert conformal conic projection. The cubic convolution algorithm was used during rotation and resampling. The 50-meter pixel size allows for such data to be imaged at a scale of 1:250,000 without degradation; for cost and convenience considerations, however, the maps were printed at 1:500,000 scale. The seven regional sheets have been named according to the main province or area covered. The 50-meter data were averaged to 150-meter pixels to generate the country image on a single sheet at 1:2,000,000 scale

  20. Hot springs and the geothermal energy potential of Jammu & Kashmir State, N.W. Himalaya, India

    NASA Astrophysics Data System (ADS)

    Craig, J.; Absar, A.; Bhat, G.; Cadel, G.; Hafiz, M.; Hakhoo, N.; Kashkari, R.; Moore, J.; Ricchiuto, T. E.; Thurow, J.; Thusu, B.

    2013-11-01

    India has an estimated geothermal power potential of 10,600 MWe, but this potential is entirely undeveloped at present. The 'Geothermal Atlas of India' prepared by the Geological Survey of India (GSI) in 1991 describes some 340 hot spring sites and identifies more than 300 sites with geothermal potential in at least seven key geothermal provinces throughout India. There are more than 20 hot spring sites in Jammu & Kashmir State, mainly in the Chenab Valley in the Lesser/Central Himalaya, the Kashmir Valley and in the High Himalaya region of Ladakh. At least three localities in the Ladakh region - Chamuthang and Puga in the Indus valley and Panamik in the Nubra Valley - are considered to have geothermal power generation potential of between 3 and > 20 MWe.

  1. Missed foreign bodies in the hand: an experience from a center in Kashmir

    PubMed Central

    Salati, Sajad Ahmad; Rather, Ajaz

    2010-01-01

    Introduction Penetrating hand injuries are common and improper assessment can result in missed foreign bodies. These bodies can result in a wide range of complications. Aim The aim of our study was to study the profile of patients reporting with missed foreign bodies in the hand. Materials and methods All the cases treated in the Department of Surgery, Sheri Kashmir Institute of Medical Sciences (medical college), Kashmir, for missed foreign bodies in hands from June 2003 to May 2009 were studied retrospectively. Results A total of 61 cases with missed foreign bodies of different nature were treated over the period of six years. Wooden splinters were the most common foreign bodies missed. Preoperative localization was accomplished with plain radiographs and ultrasonograms. Most of the cases were treated on outpatient basis. Conclusions Foreign bodies should be suspected and ruled out in all cases of penetrating injuries of hands. Missed foreign bodies need to be removed after proper localization by imaging. PMID:21483579

  2. Delayed marriages in Pakistan.

    PubMed

    Sathar, Z A; Kiani, M F

    1986-01-01

    Data from the Migration Module of the Population, Labor Force, and Migration (PLM) Survey of 1979 and from the population censuses of 1961, 1972, and 1981 were examined to explore the impact of modernization, particularly of expansion of education and modern sector employment, urbanization, and migration on proportions never married in various age groups in Pakistan. Table 1 shows a noticeable and substantial increase in proportions never married between 1961 and 1975 and subsequently until 1981. The increase in proportions never married was more pronounced for young females aged 15-29 years than for males in the same age group. The figures for 1972 and 1981 were similar, indicating that increases in the proportions never married occurred more in the 1960s. The singulate mean age at marriage for females was computed to be 18.1 years in 1961, 19.8 years in 1972, and 20.7 years in 1981. Over the 1961-81 period, marital postponement for males was considerably less pronounced. In the age groups above age 30, the proportions never married were lower in 1981 than in 1961 for both males and females. Overall increases in the proportions never married were not as marked in the case of Pakistani males, which may be attributed to the fact that beginning in 1961 male marriage age was already considerably higher than female marriage age -- 23.6 years. Patterns of marriage behavior were expected to vary in the 4 provinces -- Punjab, Sind, NWFP, and Baluchistan -- because of differences in cultural patterns, levels of development, and urbanization. Punjab, the most developed province, contained the bulk of the proportion never married in the 15-19 age group, both in urban and in rural areas. The provincial differential in proportions never married was much greater for females than for males. Punjab had the highest proportions of never married females, followed by the NWFP and Sind, in both urban and rural areas. Urban Punjab had the least differences in average ages at marriage

  3. America's faulty earthquake plans

    SciTech Connect

    Rosen, J

    1989-10-01

    In this article, the author discusses the liklihood of major earthquakes in both the western and eastern United States as well as the level of preparedness of each region of the U.S. for a major earthquake. Current technology in both earthquake-resistance design and earthquake detection is described. Governmental programs for earthquake hazard reduction are outlined and critiqued.

  4. Description of Distorhabditis poonchiana n. gen., n. sp. (Nematoda: Rhabditidae) from Jammu and Kashmir, India.

    PubMed

    Shah, Ali Asghar; Vaid, Shavish; Hussain, Abid; Ahmad, Rakeeb

    2015-12-01

    Distorhabditis poonchiana n. gen., n. sp. from humus in Jammu and Kashmir, India, is described and illustrated. The new genus is characterized by a small body; slightly setoff labial region; long tubular gymnostom; prominently cuticularized cheilostom; absence of glottoid apparatus; monoprodelphic reproductive system; vulva (V) = 81 to 84; spicules with trifurcated distal ends, simple gubernaculum, peloderan bursa with eight pairs of bursal papillae arranged in 1 + 1 + 1 + 2 + 1 + 2 arrangement. PMID:26941466

  5. Description of Distorhabditis poonchiana n. gen., n. sp. (Nematoda: Rhabditidae) from Jammu and Kashmir, India.

    PubMed

    Shah, Ali Asghar; Vaid, Shavish; Hussain, Abid; Ahmad, Rakeeb

    2015-12-01

    Distorhabditis poonchiana n. gen., n. sp. from humus in Jammu and Kashmir, India, is described and illustrated. The new genus is characterized by a small body; slightly setoff labial region; long tubular gymnostom; prominently cuticularized cheilostom; absence of glottoid apparatus; monoprodelphic reproductive system; vulva (V) = 81 to 84; spicules with trifurcated distal ends, simple gubernaculum, peloderan bursa with eight pairs of bursal papillae arranged in 1 + 1 + 1 + 2 + 1 + 2 arrangement.

  6. Post-traumatic Stress Disorder (PTSD) in Children of Conflict Region of Kashmir (India): A Review.

    PubMed

    Mushtaq, Raheel; Shah, Tabindah; Mushtaq, Sahil

    2016-01-01

    Post-traumatic stress disorder (PTSD) occurs due to traumatic events. The last two decades have seen various traumatic events in Kashmiri population, which has led to psychological impact on all population, especially children. PTSD is one of the psychiatric disorders occurring after witnessing of traumatic events. A review of literature regarding PTSD in children of Kashmir (India) has been done to assess the prevalence, causes, neurobiology, risk factors and psychiatric co morbidity associated with it.

  7. Studies of VLF Radio Waves for Sudden Ionospheric Disturbances (sid) in Kashmir Region

    NASA Astrophysics Data System (ADS)

    Wani, M. R.; Iqbal, Naseer; Sasmal, Sudipta

    2010-10-01

    It is recognized that the ionosphere may be sensitive to seismic effects, and the detection of ionospheric perturbations associated with seismicity would be useful for short term prediction of seismic events. To observe this effect, Indian Centre for Space Physics has installed an antenna and receiver system at Kashmir University to monitor the variation of the VLF signal transmitted from VTX. We present the preliminary results from this station.

  8. Post-traumatic Stress Disorder (PTSD) in Children of Conflict Region of Kashmir (India): A Review

    PubMed Central

    Shah, Tabindah; Mushtaq, Sahil

    2016-01-01

    Post-traumatic stress disorder (PTSD) occurs due to traumatic events. The last two decades have seen various traumatic events in Kashmiri population, which has led to psychological impact on all population, especially children. PTSD is one of the psychiatric disorders occurring after witnessing of traumatic events. A review of literature regarding PTSD in children of Kashmir (India) has been done to assess the prevalence, causes, neurobiology, risk factors and psychiatric co morbidity associated with it. PMID:26894159

  9. Description of Distorhabditis poonchiana n. gen., n. sp. (Nematoda: Rhabditidae) from Jammu and Kashmir, India

    PubMed Central

    Shah, Ali Asghar; Vaid, Shavish; Hussain, Abid; Ahmad, Rakeeb

    2015-01-01

    Distorhabditis poonchiana n. gen., n. sp. from humus in Jammu and Kashmir, India, is described and illustrated. The new genus is characterized by a small body; slightly setoff labial region; long tubular gymnostom; prominently cuticularized cheilostom; absence of glottoid apparatus; monoprodelphic reproductive system; vulva (V) = 81 to 84; spicules with trifurcated distal ends, simple gubernaculum, peloderan bursa with eight pairs of bursal papillae arranged in 1 + 1 + 1 + 2 + 1 + 2 arrangement. PMID:26941466

  10. Response of Kolahoi Glacier, Kashmir Himalaya to climate change: A preliminary Study

    NASA Astrophysics Data System (ADS)

    Jeelani, G.; Hasnain, S. I.

    2010-12-01

    Kolahoi Glacier (340 07-340 12 N: 75016- 750 23 E), Liddar Valley, Kashmir Himalaya is one of the largest glacier in the Kashmir valley. The glacier is nourished by westerly system during winter and ablation takes place during summer period with no impact of SW monsoon system. Liddar Valley covers an area of 1282.55 km2 and sustain about 48 glaciers with total ice covered area of about 39 km2. The melt water feeds the west and east Liddar rivers and downstream in the valley they joined and forms River Jhelum which is the main source of water and livelihood to entire Kashmir valley. The major concern is that melting glaciers in the Kashmir valley will have ‘cascading effects’ across ecosystems, creating chain reactions on the food and water security of marginalised communities. An analysis of the available records is presented in this study. It appears that considerable recession of the snout has taken place since 1857. The glacier has receded about 1.6 km from 1857-1909 (52 years ?), 0.82 km from 1912-1961 (50 years), and 1.0 km from 1962-2008 (47 years). The area of the glacier is decreased by about 15% (0.04 Km2/year) from 1962 to 2008. The data indicate that there is significant increase in the rate of glacier recession for last few decades. It appears that global and regional warming, below normal precipitation occurred during the period of snow accumulation are perhaps the main reasons for accelerating the rate of melting during recent times. The stream (West Liddar) fed by the Kolahoi glacier also shows an increase in the discharge for last few decades as compared to the other streams fed dominantly by snow melt.

  11. Prevalence of Cryptosporidium species among HIV positive asymptomatic and symptomatic immigrant population in Kashmir, India

    PubMed Central

    Masarat, S; Ahmad, F; Chisti, M; Hamid, S; Sofi, B Ahmad

    2012-01-01

    Background and Objectives Cryptosporidiosis has not been reported as an endemic disease in Kashmir, but high prevalence of Cryptosporidium sp. has been found among asymptomatic (non-diarrheic) HIV positive immigrants in present study. Due to increasing number of HIV positive immigrants in Kashmir, Cryptosporidium may become a public health problem in Kashmir. Materials and Methods A total of 45 stool samples were obtained from symptomatic (diarrheic n = 9) and asymptomatic (non-diarrheic n = 36) patients infected with HIV. The stool samples were concentrated using formalin ethyl acetate concentration technique, stained with modified Kinyoun's cold stain and oocysts were identified by microscopy under 1000 x magnification. It was confirmed by detection of antigens in stool samples by ELISA. Results It was established that all the patients studied were carriers of Cryptosporidium. In present study though 80% of patients were asymptomatic (non-diarrheic) and HIV positive which involved non-Kashmiri army personals and travelers (immigrants) but were carriers of Cryptosporidium and 20% of HIV positive patients were emigrants (local Kashmiri traders) who travelled different states of India were having diarrhea (symptomatic) as well as carrier of Cryptosporidium. Conclusion Though Cryptosporidium infection causes chronic diarrhea but in present study all HIV positive patients screened whether diarrheic or non-diarrheic were positive for Cryptosporidium. To prevent the transmission of Cryptosporidium oocyst in environment and endemic spread of cryptosporidiosis as non-diarrheic HIV positive population may be potential source of infection, obligatory laboratory testing for Cryptosporidium in HIV positive immigrant population like traders and travelers is highly recommended in order to have a better understanding of the cause of spread Cryptosporidium infection in Kashmir. PMID:22783459

  12. Crustal Structure of the Pakistan Himalayas from Ambient Noise and Seismic Rayleigh Wave Inversion

    NASA Astrophysics Data System (ADS)

    Li, A.

    2007-05-01

    The western Himalayan syntaxi is a unique feature resulted from the India-Asia collision and its formation remains poorly understood. To image crustal structure in the western syntaxi, we analyze Rayleigh waves from ambient seismic noise and earthquake data recorded during the Pakistan Broadband Seismic Experiment. The Pakistan experiment included 9 broadband stations with an aperture of ~200 km and operated from September to December in 1992. We compute cross-correlations of ambient noise data on an hourly base and stack all the cross-correlations for 70 days to produce the estimated Green functions. Power spectrum analysis shows that the dominant energy is from 0.15 to 0.25 Hz and from 0.05 to 0.07 Hz, consistent with the well-know background seismic noise. A phase with large amplitude appears at near zero time on almost all stacked cross- correlations and its origin is not clear to us at this moment. Rayleigh waves can be clearly observed for station pairs at the distance of 80 km and larger but are contaminated by the near zero time phase at shorter station spacing. Rayleigh wave phase velocities at periods of 4 to 15 s will be produced from the ambient noise data. Using regional and teleseismic earthquakes, we expect to obtain Rayleigh wave dispersions at periods from 15 to 50 s. The phase velocities from both datasets will be inverted for crustal thickness and shear-wave structure beneath the Pakistan Himalayas.

  13. Socioeconomic status and esophageal squamous cell carcinoma risk in Kashmir, India.

    PubMed

    Dar, Nazir A; Shah, Idrees A; Bhat, Gulzar A; Makhdoomi, Muzamil A; Iqbal, Beenish; Rafiq, Rumaisa; Nisar, Iqra; Bhat, Arshid B; Nabi, Sumaiya; Masood, Akbar; Shah, Sajad A; Lone, Mohd M; Zargar, Showkat A; Islami, Farhad; Boffetta, Paolo

    2013-09-01

    Studies have persistently associated esophageal squamous cell carcinoma (ESCC) risk with low socioeconomic status (SES), but this association is unexplored in Kashmir, an area with a high incidence of ESCC in the northernmost part of India. We carried out a case-control study to assess the association of multiple indicators of SES and ESCC risk in the Kashmir valley. A total number of 703 histologically confirmed ESCC cases and 1664 controls matched to the cases for age, sex, and district of residence were recruited from October 2008 to January 2012. Conditional logistic regression models were used to calculate unadjusted and adjusted odds ratios and 95% confidence intervals. Composite wealth scores were constructed based on the ownership of several appliances using multiple correspondence analyses. Higher education, living in a kiln brick or concrete house, use of liquefied petroleum gas and electricity for cooking, and higher wealth scores all showed an inverse association with ESCC risk. Compared to farmers, individuals who had government jobs or worked in the business sector were at lower risk of ESCC, but this association disappeared in fully adjusted models. Occupational strenuous physical activity was strongly associated with ESCC risk. In summary, we found a strong relationship of low SES and ESCC in Kashmir. The findings need to be studied further to understand the mechanisms through which such SES parameters increase ESCC risk.

  14. Risk factors of type 2 diabetes in population of Jammu and Kashmir, India.

    PubMed

    Mahajan, Ankit; Sharma, Swarkar; Dhar, Manoj K; Bamezai, Rameshwar N K

    2013-09-01

    We sought to identify risk factors for type 2 diabetes (T2D) in Jammu and Kashmir populations, India. A total of 424 diabetic and 226 non-diabetic subjects from Jammu, and 161 diabetic and 100 non-diabetic subjects from Kashmir were screened for various parameters including fasting blood glucose level, 2 hour glucose level, urea, creatinine, triglycerides, total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), very low-density lipoprotein (VLDL-C), uric acid, systolic and diastolic blood pressure level. We found that subjects aged 40-49 years had the highest rate of diabetes, with family income playing not much of a role. Kashmiri migrants or populations with rapid cultural, environmental, social or lifestyle change along with reduced physical activity, obesity and unhealthy lifestyle (smoking and alcohol consumption) were found to have higher rates of diabetes. High blood glucose, triglycerides and low HDL-C levels were found to be contributing to disease outcome. High blood pressure also contributed to a higher risk of developing T2D. Our study supports earlier reports confirming the contribution of comfortable life style, Western dietary habits and rapid life style change along with many other factors to the prevalence of diabetes. This may contribute to the epidemic proportion of diabetes in Jammu and Kashmir. Early diagnosis and routine screening for undiagnosed diabetes in obese subjects and subjects with parental diabetes history is expected to decrease the burden of chronic diabetic complications worldwide.

  15. [Documentation of violence against civilians in a civil war. Examples from Kashmir].

    PubMed

    Petersen, H D; Larsen, M; Mannstaedt, M; Skytt, G L; Vedel, O M; Wandall, J H

    1998-07-13

    Physicians for Human Rights/Denmark visited Kashmir three times in 1993 and 1994. In Indian-held Kashmir we examined victims of torture and gunshots and we assessed similar evidence collected by local lawyers and doctors. In refugee camps for Indian Kashmiries we examined ten children, who were reported to have been tortured at the age of 5-14 years, and ten other children who allegedly had been ill-treated. Furthermore, 17 adults, who reported that they had been tortured, were examined. In nearly all cases there were physical findings in accordance with the histories of torture. In many cases, including those of the children, the findings were highly remarkable by their shape and localization. We interpret them as evidence of intentionally inflicted injuries. In the refugee camps we carried out a prevalence study of exposure to organized violence. Approximately 95% of all families had been exposed to violence; 35% reported that their children had been ill-treated. The physical findings indicate that intentional traumatization of civilians including children in Indian-held Kashmir takes place; the results of the prevalence study suggest that exposure to violence is widespread. PMID:9679433

  16. Darwin's earthquake.

    PubMed

    Lee, Richard V

    2010-07-01

    Charles Darwin experienced a major earthquake in the Concepción-Valdivia region of Chile 175 years ago, in February 1835. His observations dramatically illustrated the geologic principles of James Hutton and Charles Lyell which maintained that the surface of the earth was subject to alterations by natural events, such as earthquakes, volcanoes, and the erosive action of wind and water, operating over very long periods of time. Changes in the land created new environments and fostered adaptations in life forms that could lead to the formation of new species. Without the demonstration of the accumulation of multiple crustal events over time in Chile, the biologic implications of the specific species of birds and tortoises found in the Galapagos Islands and the formulation of the concept of natural selection might have remained dormant.

  17. Connecting slow earthquakes to huge earthquakes.

    PubMed

    Obara, Kazushige; Kato, Aitaro

    2016-07-15

    Slow earthquakes are characterized by a wide spectrum of fault slip behaviors and seismic radiation patterns that differ from those of traditional earthquakes. However, slow earthquakes and huge megathrust earthquakes can have common slip mechanisms and are located in neighboring regions of the seismogenic zone. The frequent occurrence of slow earthquakes may help to reveal the physics underlying megathrust events as useful analogs. Slow earthquakes may function as stress meters because of their high sensitivity to stress changes in the seismogenic zone. Episodic stress transfer to megathrust source faults leads to an increased probability of triggering huge earthquakes if the adjacent locked region is critically loaded. Careful and precise monitoring of slow earthquakes may provide new information on the likelihood of impending huge earthquakes.

  18. Connecting slow earthquakes to huge earthquakes

    NASA Astrophysics Data System (ADS)

    Obara, Kazushige; Kato, Aitaro

    2016-07-01

    Slow earthquakes are characterized by a wide spectrum of fault slip behaviors and seismic radiation patterns that differ from those of traditional earthquakes. However, slow earthquakes and huge megathrust earthquakes can have common slip mechanisms and are located in neighboring regions of the seismogenic zone. The frequent occurrence of slow earthquakes may help to reveal the physics underlying megathrust events as useful analogs. Slow earthquakes may function as stress meters because of their high sensitivity to stress changes in the seismogenic zone. Episodic stress transfer to megathrust source faults leads to an increased probability of triggering huge earthquakes if the adjacent locked region is critically loaded. Careful and precise monitoring of slow earthquakes may provide new information on the likelihood of impending huge earthquakes.

  19. Connecting slow earthquakes to huge earthquakes.

    PubMed

    Obara, Kazushige; Kato, Aitaro

    2016-07-15

    Slow earthquakes are characterized by a wide spectrum of fault slip behaviors and seismic radiation patterns that differ from those of traditional earthquakes. However, slow earthquakes and huge megathrust earthquakes can have common slip mechanisms and are located in neighboring regions of the seismogenic zone. The frequent occurrence of slow earthquakes may help to reveal the physics underlying megathrust events as useful analogs. Slow earthquakes may function as stress meters because of their high sensitivity to stress changes in the seismogenic zone. Episodic stress transfer to megathrust source faults leads to an increased probability of triggering huge earthquakes if the adjacent locked region is critically loaded. Careful and precise monitoring of slow earthquakes may provide new information on the likelihood of impending huge earthquakes. PMID:27418504

  20. Isolation and identification of indigenous plant growth promoting rhizobacteria from Himalayan region of Kashmir and their effect on improving growth and nutrient contents of maize (Zea mays L.)

    PubMed Central

    Zahid, Mahwish; Abbasi, M. Kaleem; Hameed, Sohail; Rahim, Nasir

    2015-01-01

    Introduction and exploitation of plant growth promoting rhizobacteria (PGPR) in agro-ecosystems enhance plant–microbes interactions that may affect ecosystems sustainability, agricultural productivity, and environmental quality. The present study was conducted to isolate and identify PGPRs associated with maize (Zea mays L.) from twenty sites of Himalayan region of Hajira-Rawalakot, Azad Jammu and Kashmir (AJK), Pakistan. A total of 100 isolates were isolated from these sites, out of which eight (HJR1, HJR2, HJR3, HJR4, HJR5, MR6, HJR7, HJR8) were selected in vitro for their plant growth promoting ability (PGPA) including phosphorus solubilization, indole-3-acetic acid (IAA) production and N2 fixation. The 16S rRNA gene sequencing technique was used for molecular identity and authentication. Isolates were then further tested for their effects on growth and nutrient contents of maize (Z. mays L.) under pouch and pot conditions. The 16S rRNA gene sequencing and phylogenetic analysis identified these isolates belong to Pseudomonas and Bacillus genera. The isolates promoted plant growth by solubilizing soil P which ranged between 19.2 and 35.6 μg mL-1. The isolates HJR1, HJR2, HJR3, and HJR5 showed positive activity in acetylene reduction assay showing their N2-fixation potential. All eight isolates showed the potential to produce IAA in the range of 0.9–5.39 μg mL-1 and promote plant growth. Results from a subsequent pot experiment indicated PGPRs distinctly increased maize shoot and root length, shoot and root dry weight, root surface area, leaf surface area, shoot and root N and P contents. Among the eight isolates, HR3 showed a marked P-solubilizing activity, plant growth-promoting attributes, and the potential to be developed as a biofertilizers for integrated nutrient management strategies. PMID:25852667

  1. Isolation and identification of indigenous plant growth promoting rhizobacteria from Himalayan region of Kashmir and their effect on improving growth and nutrient contents of maize (Zea mays L.).

    PubMed

    Zahid, Mahwish; Abbasi, M Kaleem; Hameed, Sohail; Rahim, Nasir

    2015-01-01

    Introduction and exploitation of plant growth promoting rhizobacteria (PGPR) in agro-ecosystems enhance plant-microbes interactions that may affect ecosystems sustainability, agricultural productivity, and environmental quality. The present study was conducted to isolate and identify PGPRs associated with maize (Zea mays L.) from twenty sites of Himalayan region of Hajira-Rawalakot, Azad Jammu and Kashmir (AJK), Pakistan. A total of 100 isolates were isolated from these sites, out of which eight (HJR1, HJR2, HJR3, HJR4, HJR5, MR6, HJR7, HJR8) were selected in vitro for their plant growth promoting ability (PGPA) including phosphorus solubilization, indole-3-acetic acid (IAA) production and N2 fixation. The 16S rRNA gene sequencing technique was used for molecular identity and authentication. Isolates were then further tested for their effects on growth and nutrient contents of maize (Z. mays L.) under pouch and pot conditions. The 16S rRNA gene sequencing and phylogenetic analysis identified these isolates belong to Pseudomonas and Bacillus genera. The isolates promoted plant growth by solubilizing soil P which ranged between 19.2 and 35.6 μg mL(-1). The isolates HJR1, HJR2, HJR3, and HJR5 showed positive activity in acetylene reduction assay showing their N2-fixation potential. All eight isolates showed the potential to produce IAA in the range of 0.9-5.39 μg mL(-1) and promote plant growth. Results from a subsequent pot experiment indicated PGPRs distinctly increased maize shoot and root length, shoot and root dry weight, root surface area, leaf surface area, shoot and root N and P contents. Among the eight isolates, HR3 showed a marked P-solubilizing activity, plant growth-promoting attributes, and the potential to be developed as a biofertilizers for integrated nutrient management strategies.

  2. Pakistan combats hidden AIDS menace.

    PubMed

    1996-05-20

    The conservative Islamic society in Pakistan associates human immunodeficiency virus (HIV) infections and acquired immunodeficiency syndrome (AIDS) with prostitution, homosexuality, and drug abuse, activities which are prohibited in Pakistan. There are 1000 reported cases of HIV, 55 with advanced AIDS (53 have died) in Pakistan. Birjees Mazhar Kazi, head of the National AIDS Program, believes that, based on the computer model of the World Health Organization (WHO), the number of HIV cases in Pakistan can be 50,000 to 80,000. Prime Minister Benazir Bhutto's government has allocated $2 million for AIDS prevention. Although some officials argue that Islamic strictures and traditional social pressures discourage sexual license, the poor public health and education standards in Pakistan make it vulnerable to AIDS. Drug abuse has risen in the last 20 years; there are an estimated 1.5 million heroin users among an estimated 3 million addicts. According to Health Ministry Director General Naik Muhammad Shaikh, the government has established 30 HIV/AIDS screening centers and is sponsoring a law that would require all blood banks to provide only safe blood and blood products for transfusion. Marvi states that the reuse and poor disposal of needles, a common practice in Pakistan, could be responsible for most of the transmission there of AIDS and hepatitis C. Health experts acknowledge the obstacles placed in the way of AIDS awareness campaigns by sex taboos and religious sensitivities; condoms cannot be mentioned or displayed in shops, or used in electronic or print media campaigns. They can be mentioned in a recorded message on a 24-hr AIDS hotline. Community-based and nongovernmental organizations are being used to reach segments of society who cannot use the hotline. Eunuchs (hijras), who are much in demand as "female" entertainers at weddings, are particularly resistant to safe sex messages, according to Abid Atiq, head of the information and education section of the

  3. Business closure and relocation: a comparative analysis of the Loma Prieta earthquake and Hurricane Andrew.

    PubMed

    Wasileski, Gabriela; Rodríguez, Havidán; Diaz, Walter

    2011-01-01

    The occurrence of a number of large-scale disasters or catastrophes in recent years, including the Indian Ocean tsunami (2004), the Kashmir earthquake (2005), Hurricane Katrina (2005) and Hurricane Ike (2008), have raised our awareness regarding the devastating effects of disasters on human populations and the importance of developing mitigation and preparedness strategies to limit the consequences of such events. However, there is still a dearth of social science research focusing on the socio-economic impact of disasters on businesses in the United States. This paper contributes to this research literature by focusing on the impact of disasters on business closure and relocation through the use of multivariate logistic regression models, specifically focusing on the Loma Prieta earthquake (1989) and Hurricane Andrew (1992). Using a multivariate model, we examine how physical damage to the infrastructure, lifeline disruption and business characteristics, among others, impact business closure and relocation following major disasters.

  4. Limitations of rupture forecasting exposed by instantaneously triggered earthquake doublet

    NASA Astrophysics Data System (ADS)

    Nissen, E.; Elliott, J. R.; Sloan, R. A.; Craig, T. J.; Funning, G. J.; Hutko, A.; Parsons, B. E.; Wright, T. J.

    2016-04-01

    Earthquake hazard assessments and rupture forecasts are based on the potential length of seismic rupture and whether or not slip is arrested at fault segment boundaries. Such forecasts do not generally consider that one earthquake can trigger a second large event, near-instantaneously, at distances greater than a few kilometres. Here we present a geodetic and seismological analysis of a magnitude 7.1 intracontinental earthquake that occurred in Pakistan in 1997. We find that the earthquake, rather than a single event as hitherto assumed, was in fact an earthquake doublet: initial rupture on a shallow, blind reverse fault was followed just 19 s later by a second rupture on a separate reverse fault 50 km away. Slip on the second fault increased the total seismic moment by half, and doubled both the combined event duration and the area of maximum ground shaking. We infer that static Coulomb stresses at the initiation location of the second earthquake were probably reduced as a result of the first. Instead, we suggest that a dynamic triggering mechanism is likely, although the responsible seismic wave phase is unclear. Our results expose a flaw in earthquake rupture forecasts that disregard cascading, multiple-fault ruptures of this type.

  5. Sero-Epidemiological Survey of Human Cystic Echinococcosis in Kashmir, North India

    PubMed Central

    Fomda, Bashir Ahmad; Khan, Asiya; Thokar, Manzoor Ahmad; Malik, Ajaz Ahmad; Fazili, Anjum; Dar, Rayees Ahmad; Sharma, Monika; Malla, Nancy

    2015-01-01

    Background Echinococcosis is a human and animal health problem in many endemic areas worldwide. There are numerous reports and hospital-based studies from Kashmir, North India, yet there has been no epidemiological study conducted in Kashmir, the apparently endemic area for human hydatidosis. This study was designed to determine the seroprevalence of hydatid infection in Kashmir Valley and to find out association of risk factors for acquisition of this infection. Methodology Fourteen hundred and twenty-nine samples were collected from different districts in the Kashmir region (North India) using systematic random sampling. The 130 control samples included were from apparently healthy blood donors (100), patients with other parasitic infections (20), surgically confirmed hydatidosis patients (5), and apparently healthy subjects excluded for hydatidosis and intestinal parasitic infections (5). Hydatid-specific IgG antibody was detected by enzyme-linked immunosorbent assay, and seropositive samples were analysed further by Western blotting. Results Out of 1,429 samples, 72 (5.03%) were IgG positive by ELISA. The percentage occurrence of the highly immunoreactive antigenic fractions in IgG ELISA positive samples was 57 kDa (72.2%) followed by 70 kDa (66.7%) and 39kDa (58.3%) by immunoblotting. Samples with other parasitic infections were reactive with the cluster of 54-59 kDa antigenic fractions. Age <15 years, male gender, contact with dog, and rural residence were the most significant factors associated with the seropositivity. Conclusion The study revealed that 72 (5.03%) out of 1,429 subjects asymptomatic for hydatidosis were seropositve to E.granulosus antigen by ELISA. Western blot analysis of 72 ELISA seropositive samples showed that 66.7% and 58.3% of samples were immunoreactive with 70 and 39kDa specific antigenic fractions, respectively. The seropositivity was significantly higher (5.79%) in the younger age group (<15 years) as compared to the 16-55 years (4

  6. Food irradiation development in Pakistan

    NASA Astrophysics Data System (ADS)

    Khan, I.

    The large scale trials were held to extend the storage life of potatoes, onions and dry fruits by gamma radiation. It was concluded that radiation preservation of potatoes and onions was much cheaper as compared to conventional methods. A dose of 1 kGy can control the insects in dry fruits and nuts. The consumers' acceptability and market testing performed during the last four years are also conducive to the commercialization of the technology in this country. The Government of Pakistan has accorded clearance for the irradiation of some food items like potatoes, onions, garlic and spices for human consumption. The Pakistan Radiation Services (PARAS), the commercial irradiator (200 Kci) at Lahore, has already started functioning in April, 1987. It is planned to start large scale sterilization of spices by gamma radiation in PARAS shortly.

  7. Women's mental health in Pakistan

    PubMed Central

    Niaz, Unaiza

    2004-01-01

    In Pakistan, societal attitudes and norms, as well as cultural practices (Karo Kari, exchange marriages, dowry, etc.), play a vital role in women's mental health. The religious and ethnic conflicts, along with the dehumanizing attitudes towards women, the extended family system, role of in-laws in daily lives of women, represent major issues and stressors. Such practices in Pakistan have created the extreme marginalisation of women in numerous spheres of life, which has had an adverse psychological impact. Violence against women has become one of the acceptable means whereby men exercise their culturally constructed right to control women. Still, compared to other South Asian countries, Pakistani women are relatively better off than their counterparts. PMID:16633458

  8. Revisiting the earthquake sources in the Himalaya: Perspectives on past seismicity

    NASA Astrophysics Data System (ADS)

    Rajendran, Kusala; Rajendran, C. P.

    2011-05-01

    The ~ 2500 km-long Himalaya plate boundary experienced three great earthquakes during the past century, but none of them generated any surface rupture. The segments between the 1905-1934 and the 1897-1950 sources, known as the central and Assam seismic gaps respectively, have long been considered holding potential for future great earthquakes. This paper addresses two issues concerning earthquakes along the Himalaya plate boundary. One, the absence of surface rupture associated with the great earthquakes, vis-à-vis the purported large slip observed from paleoseismological investigations and two, the current understanding of the status of the seismic gaps in the Central Himalaya and Assam, in view of the paleoseismological and historical data being gathered. We suggest that the ruptures of earthquakes nucleating on the basal detachment are likely to be restricted by the crustal ramps and thus generate no surface ruptures, whereas those originating on the faults within the wedges promote upward propagation of rupture and displacement, as observed during the 2005 Kashmir earthquake, that showed a peak offset of 7 m. The occasional reactivation of these thrust systems within the duplex zone may also be responsible for the observed temporal and spatial clustering of earthquakes in the Himalaya. Observations presented in this paper suggest that the last major earthquake in the Central Himalaya occurred during AD 1119-1292, rather than in 1505, as suggested in some previous studies and thus the gap in the plate boundary events is real. As for the Northwestern Himalaya, seismically generated sedimentary features identified in the 1950 source region are generally younger than AD 1400 and evidence for older events is sketchy. The 1897 Shillong earthquake is not a décollement event and its predecessor is probably ~ 1000 years old. Compared to the Central Himalaya, the Assam Gap is a corridor of low seismicity between two tectonically independent seismogenic source zones

  9. Anatomy Education Faces Challenges in Pakistan

    ERIC Educational Resources Information Center

    Memon, Ismail K.

    2009-01-01

    Anatomy education in Pakistan is facing many of the same challenges as in other parts of the world. Roughly, a decade ago, all medical and dental colleges in Pakistan emphasized anatomy as a core basic discipline within a traditional medical science curriculum. Now institutions are adopting problem based learning (PBL) teaching philosophies, and…

  10. Present-day deformation of northern Pakistan from Salt Ranges to Karakorum Ranges

    NASA Astrophysics Data System (ADS)

    Jouanne, F.; Awan, A.; Pêcher, A.; Kausar, A.; Mugnier, J. L.; Khan, I.; Khan, N. A.; Van Melle, J.

    2014-03-01

    Episodic GPS measurements are used to quantify the present-day velocity field in the northwestern Himalaya from the southern Pamir to the Himalayan foreland. We report large postseismic displacements following the 2005 Kashmir earthquake and several mm/yr thrusting of the central segment of the Salt Ranges and Potwar Plateau over the foreland, westward thrusting of Nanga Parbat above the Kohistan Plateau, and ~12 mm/yr SSE velocities of the Karakorum Ranges and of the Deosai and Kohistan Plateaus relative to the Indian Plate. Numerical simulations allow to determine a first approximation of slip along active faults: (1) substantial creep of ~87 mm/yr between 2006 and 2012 along the flat northeast of the Balakot-Bagh Thrust affected by the 2005 earthquake; (2) ~5 mm/yr slip of the central segment of the Salt Ranges and Potwar Plateau, whereas their western boundaries are clearly inactive over the time span covered by our measurements; (3) 13 mm/yr ductile slip along the Main Himalayan Thrust modeled by a dislocation dipping 7° northward, locked at a depth of 15 km; and (4) ~20 mm/yr slip along the shear zone forming the western boundary of Nanga Parbat, between depths of 1.6 and 6.5 km. Residuals velocities suggest the existence of left-lateral strike slip along the Jhelum Fault.

  11. Contemporary deformation in the Kashmir-Himachal, Garhwal and Kumaon Himalaya: significant insights from 1995-2008 GPS time series

    NASA Astrophysics Data System (ADS)

    Jade, Sridevi; Mukul, Malay; Gaur, V. K.; Kumar, Kireet; Shrungeshwar, T. S.; Satyal, G. S.; Dumka, Rakesh Kumar; Jagannathan, Saigeetha; Ananda, M. B.; Kumar, P. Dileep; Banerjee, Souvik

    2014-06-01

    We present new insights on the time-averaged surface velocities, convergence and extension rates along arc-normal transects in Kumaon, Garhwal and Kashmir-Himachal regions in the Indian Himalaya from 13 years of high-precision Global Positioning System (GPS) time series (1995-2008) derived from GPS data at 14 GPS permanent and 42 campaign stations between and . The GPS surface horizontal velocities vary significantly from the Higher to Lesser Himalaya and are of the order of 30 to 48 mm/year NE in ITRF 2005 reference frame, and 17 to 2 mm/year SW in an India fixed reference frame indicating that this region is accommodating less than 2 cm/year of the India-Eurasia plate motion (). The total arc-normal shortening varies between along the different transects of the northwest Himalayan wedge, between the Indo-Tsangpo suture to the north and the Indo-Gangetic foreland to the south indicating high strain accumulation in the Himalayan wedge. This convergence is being accommodated differentially along the arc-normal transects; in Lesser Himalaya and 3-4 mm/year in Higher Himalaya south of South Tibetan Detachment. Most of the convergence in the Lesser Himalaya of Garhwal and Kumaon is being accommodated just south of the Main Central Thrust fault trace, indicating high strain accumulation in this region which is also consistent with the high seismic activity in this region. In addition, for the first time an arc-normal extension of has also been observed in the Tethyan Himalaya of Kumaon. Inverse modeling of GPS-derived surface deformation rates in Garhwal and Kumaon Himalaya using a single dislocation indicate that the Main Himalayan Thrust is locked from the surface to a depth of over a width of 110 km with associated slip rate of . These results indicate that the arc-normal rates in the Northwest Himalaya have a complex deformation pattern involving both convergence and extension, and rigorous seismo-tectonic models in the Himalaya are necessary to account for this

  12. Earthquake occurrence and effects.

    PubMed

    Adams, R D

    1990-01-01

    Although earthquakes are mainly concentrated in zones close to boundaries of tectonic plates of the Earth's lithosphere, infrequent events away from the main seismic regions can cause major disasters. The major cause of damage and injury following earthquakes is elastic vibration, rather than fault displacement. This vibration at a particular site will depend not only on the size and distance of the earthquake but also on the local soil conditions. Earthquake prediction is not yet generally fruitful in avoiding earthquake disasters, but much useful planning to reduce earthquake effects can be done by studying the general earthquake hazard in an area, and taking some simple precautions. PMID:2347628

  13. The Pakistan Himalaya: Tectonics at the NW corner of exposed Indian continental crust (Invited)

    NASA Astrophysics Data System (ADS)

    Dipietro, J. A.

    2009-12-01

    Lithotectonic units in the Himalaya maintain structural continuity from Nepal to Zanskar where they are deformed across a broad, arc-parallel, anticlinorium that plunges northwest such that the Tethyan sequence on the north limb, although truncated by the Indus Suture zone and Ladakh batholith, appears to wrap around the nose of the fold to form the Kashmir Tethys on the south limb. From a wide syn-metamorphic thrust zone in Nepal, the MCT southwest of the Kashmir Tethys narrows to form a late- to post-metamorphic thrust that shallows with the plunge of the anticlinorium. Structural continuity is disrupted by middle Miocene to active transverse fault zones that form the western margins of the Nanga Parbat and Hazara syntaxes (the Raikot-Diamir and Jhelum-Balakot fault zones respectively). It is here that Lesser, Greater, and Tethys Himalayan units lose their identity as defined and understood in the Central Himalaya. Both transverse fault zones are east-side-up and associated with antiforms that bring Lower Proterozoic rock to the surface. The MCT is folded around the nose of the Hazara antiform where it steepens to include a complete Lower Proterozoic to Mesozoic rock sequence in its hanging wall block. The Pakistan Himalaya west of the syntaxis, including the Swat area, forms the NW corner of exposed Indian continental crust. Metamorphism and major deformation are associated with two opposing thrust systems that occurred nearly synchronously prior to and possibly during the metamorphic peak. The earliest is associated with underthrusting beneath southwestward advancing ophiolitic mélange of the Indus suture zone consistent with early fold vergence and stretching lineations in Swat, and with kinematic indicators east of the syntaxis in Zanskar. This was followed by underthusting beneath southeastward advancing Nawagai ophiolitic mélange consistent with kinematic indicators in the West Pakistan fold belt. Both mélange units are metamorphosed with Indian plate

  14. WILD EDIBLE PLANTS OF JAMMU & KASHMIR STATE – AN ETHNO-BOTANICAL STUDY

    PubMed Central

    Srivastava, T. N.

    1988-01-01

    While conducting the Ethno-Botanical explorations of Jammu and Kashmir State, the authors gathered information from the primitive society, Gujar, Bakarwala and other inhabitants living in far-flung areas not exposed to civilization as well as the villages, on the importance of the plants, used by them in their way of life, as medicine, food, fodder and other religio-social customs and beliefs. The present paper deals with 109 species of the wild edible plants only being used by them for food in various ways. The botanical names of the wild edible plants, local names, places of collection, parts used and mode of use, are also discussed. PMID:22557615

  15. Response to the commentary by Shah, A. A. (2015) and further evidence supporting the dextral strike-slip pull-apart evolution of the Kashmir basin along the central Kashmir fault (CKF)

    NASA Astrophysics Data System (ADS)

    Alam, Akhtar; Ahmad, Shabir; Sultan Bhat, M.; Ahmad, Bashir

    2016-01-01

    This research article provides added evidence in support of the already presented tectonic evolution model of the Kashmir basin by Alam et al. (2015), which states that the local dextral strike-slip structure, embedded with the southern forefront thrust system (MBT/MCT), resulted in the development of the NNW-SSE-oriented elliptical pull-apart sedimentary trough (Kashmir basin). Simultaneously, we respond to the argument of Shah (2015), wherein the author expresses his concern about the tectonic evolution model proposed by Alam et al. (2015). The commentator (Shah, 2015)-merely based on assumptions (1: perfectly planar geometry of the central Kashmir fault-CKF; 2: pure strike-slip along the CKF) and misinterpretations of the data (tectonic, geologic, structural, seismic, geodetic, and geomorphic)-makes extraneous criticism throughout the length of his commentary by referring copied text/figures. However, Alam et al. (2015) projected the CKF as noticeably curvilinear major exhibiting complex strike-slip tectonics (dextral, lateral, and vertical motion). Moreover, contradictory to the claim of Shah (2015), the tectonic, geologic, structural, seismic, geodetic, and geomorphic data is in complete agreement with the model proposed by Alam et al. (2015). Hence, in addition to complimentary evidence for the dextral strike-slip, pull-apart evolution of the Kashmir basin, a detailed response is provided to the commentary of Shah (2015).

  16. Pakistan programme thrives despite unrest.

    PubMed

    1996-01-01

    In Pakistan, strikes and riots in the Korangi district of Karachi during 1995 prevented staff from finding a suitable location for the new Marie Stopes International family planning clinic. Once the clinic opened, field workers received violent threats and had to be escorted to and from work. A mobile clinic was hijacked at gun point. Nevertheless, the Pakistan program has expanded to five clinics with one more to open soon. It has established an extensive community-based distribution (CBD) network. Before the CBD project was implemented, less than 10% of couples within the target group used a modern contraceptive method. An effective information and education strategy along with high quality service provision has increased use of modern contraceptives three-fold in some areas. The program plans to expand into underserved areas of rural Sind Province and Balochistan. 4% of women in Balochistan and 9% in Sind have access to modern contraceptives. In fact, many women resort to illegal and unsafe abortion. The program aims to submit a proposal to UK's Overseas Development Administration for major funding.

  17. Degradation of chlorpyrifos residues in apple under temperate conditions of Kashmir Valley.

    PubMed

    Mukhtar, Malik; Sherwani, Asma; Wani, Ashraf Alam; Ahmed, Sheikh Bilal; Sofi, Javid Ahmad; Bano, Parveena

    2015-08-01

    The present studies were carried out to observe the dissipation pattern of chlorpyrifos on apple in Kashmir Valley. Persistence of chlorpyrifos in apple was studied following two applications rates of chlorpyrifos (Dursban 20 EC) at 200 g a.i. ha(-1) (single dose T 1) and 400 g a.i. ha(-1) (double dose T 2). The average initial deposit of chlorpyrifos was found to be 1.61 and 1.98 μg g(-1) for T 1 and T 2 application rates respectively on apple. The residues dissipated to 0.09 and 0.06 μg g(-1) after 15- and 30-day post treatment with half-life periods of 3.34 and 5.47 days in T 1 and T 2 application rates, respectively. The residues of chlorpyrifos dissipated to below limit of quantification (LOQ) of 0.04 μg g(-1) after 30 day at T 1 application rate. A waiting period of 6 days must be observed for chlorpyrifos on apple at recommended application rate for the safety of consumers. Theoretical maximum residue contribution (TMRC) values were found to be far less than maximum permissible intake (MPI) at 0 day in both the dosages suggesting chlorpyrifos on apple in Kashmir is unlikely to cause health risks.

  18. Geospatial tools for assessing land degradation in Budgam district, Kashmir Himalaya, India

    NASA Astrophysics Data System (ADS)

    Rashid, Mehnaz; Lone, Mahjoor Ahmad; Romshoo, Shakil Ahmad

    2011-06-01

    Land degradation reduces the ability of the land to perform many biophysical and chemical functions. The main aim of this study was to determine the status of land degradation in the Budgam area of Kashmir Himalaya using remote sensing and geographic information system. The satellite data together with other geospatial datasets were used to quantify different categories of land degradation. The results were validated in the field and an accuracy of 85% was observed. Land use/land cover of the study area was determined in order to know the effect of land use on the rate of land degradation. Normalized differential vegetation index (NDVI) and slope of the area were determined using LANDSAT-enhanced thematic mapper plus (ETM+) data, advanced space borne thermal emission and reflection radiometer, and digital elevation model along with other secondary data were analysed to create various thematic maps, viz., land use/land cover, geology, NDVI and slopes used in modelling land degradation in the Kashmir Himalayan region. The vegetation condition, elevation and land use/land cover information of the area were integrated to assess the land degradation scenario in the area using the ArcGIS `Spatial Analyst Module'. The results reveal that about 13.19% of the study area has undergone moderate to high degradation, whereas about 44.12% of the area has undergone slight degradation.

  19. Geomorphic evidence of unrecognized Balapur fault segment in the southwest Kashmir basin of northwest Himalayas

    NASA Astrophysics Data System (ADS)

    Ahmad, Shabir; Alam, Akhtar; Ahmad, Bashir; Bhat, M. I.; Sultan Bhat, M.

    2015-12-01

    The Balapur fault (BF) is a high angle thrust fault (reverse), dipping ~ 60° NE, with an established length of ~ 40 km striking NW-SE of the Kashmir basin. However, geomorphic traces suggest that the strike of the BF propagates beyond what has been documented previously. The present investigation aims to identify the unrecognized segment of the BF in the SW of the Kashmir basin using hypsometric variability in longitudinal profiles (knickpoints/zones), followed by validation through stream gradient index (SL) calculations of the rivers draining the area. The longitudinal profiles of all the streams indicate prominent and consistent anomalies in the upper and mid-reaches even on the coarse resolution data (Survey of India topographic maps - 1:50,000/40 m, DEM-SRTM 90 m). The profile anomalies in the upper reaches (hard rock zone) of the streams may be attributed to lithological contacts, i.e., Panjal trap agglomeratic slate-shale-limestone. However, the river profile convex segments and course deflection specifically in the mid-reaches (soft rock zone) are most likely associated with recent tectonic activity. Geomorphic signatures suggest that these anomalies coincide with the strike of the recognized segment of the BF. Moreover, the SL values of each stream express a clear agreement with the anomalies shown by the long profiles of the rivers. Hence, we infer that the strike of the BF extends for a significant distance (~ 95 km) over the northeastern flank of the Pir Panjal range in the NW-SE direction.

  20. Geochemistry of loess-paleosol sediments of Kashmir Valley, India: Provenance and weathering

    NASA Astrophysics Data System (ADS)

    Ahmad, Ishtiaq; Chandra, Rakesh

    2013-04-01

    Middle to Late Pleistocene loess-paleosol sediments of Kashmir Valley, India, were analyzed for major, trace and REE elements in order to determine their chemical composition, provenance and intensity of palaeo-weathering of the source rocks. These sediments are generally enriched with Fe2O3, MgO, MnO, TiO2, Y, Ni, Cu, Zn, Th, U, Sc, V and Co while contents of SiO2, K2O, Na2O, P2O5, Sr, Nb and Hf are lower than the UCC. Chondrite normalized REE patterns are characterized by moderate enrichment of LREEs, relatively flat HREE pattern (GdCN/YbCN = 1.93-2.31) and lack of prominent negative Eu anomaly (Eu/Eu* = 0.73-1.01, average = 0.81). PAAS normalized REE are characterized by slightly higher LREE, depleted HREE and positive Eu anomaly. Various provenance discrimination diagrams reveal that the Kashmir Loess-Paleosol sediments are derived from the mixed source rocks suggesting large provenance with variable geological settings, which apparently have undergone weak to moderate recycling processes. Weathering indices such as CIA, CIW and PIA values (71.87, 83.83 and 80.57 respectively) and A-CN-K diagram imply weak to moderate weathering of the source material.

  1. Trophic status and helminth infracommunities of fish populations in Kashmir Himalayan lakes.

    PubMed

    Shah, H B; Yousuf, A R; Chishti, M Z; Shahnaz, S; Ahmad, F

    2014-09-01

    The present study considers the influence of the trophic status of three Kashmir Himalayan lakes on the patterns of helminth infracommunities in populations of three species of fish during 2006 to 2008. Data were collected from three lakes of differing trophic status in the Kashmir Himalayas, namely Anchar, a hyper(eu)trophic lake; Dal, a eutrophic lake; and Manasbal, a meso(eu)trophic lake. Three species of fish examined included the native fish Schizothorax niger Heckel and two exotic species--Carassius carassius (Linnaeus) and Cyprinus carpio Linnaeus. The analysis of data showed a clear habitat effect on the abundance pattern of helminth species, thus revealing lake-specific differences in parasite infracommunities of both S. niger and C. carassius. Helminth infracommunity richness was the highest in host populations from the Anchar lake compared to other two lakes. Low values in the Manasbal lake emphasize the low diversity of their helminth infracommunities. On the other hand, there was no observed pattern of community structure in the case of C. carpio in the three lake sites. However due to bias in sampling there was no distinct effect of fish body size on parasite infracommunity structure, although the present results do show that fish parasite data can be meaningful in diagnosing changes in the trophic condition of eutrophic lakes.

  2. Clinicopathological Spectrum Of Gall Bladder Cancer In Kashmir - An Institutional Study.

    PubMed

    Makhdoomi, R; Bashir, N; Bhat, N; Bashir, S; Mustafa, F; Aiman, A; Charaki, A; Hussain, S; Shafi, S; Baht, S; Bashir, N; Zahir, Z; Shah, P

    2016-01-01

    Gallbladder cancer is a highly aggressive malignancy that usually presents at an advanced incurable stage. It is the fifth most common gastro-intestinal tumor and leads to approximately 2800 deaths in United States annually. This was a retrospective study carried out in the Department of Pathology, Sher-i-Kashmir Institute of Medical Sciences, a 650-bed super speciality hospital in Kashmir valley. We reviewed the histopathological records of all the patients who were diagnosed as carcinoma gallbladder from Dec 2009-Dec 2013. Gross findings and histopathological findings were noted from the departmental archival material and clinical records of the patients including the clinical presentation, laboratory investigations, radiological investigations, pre-operative diagnosis and intra-operative findings, were retrieved from the hospital records. We analyzed 57 cases of carcinoma gallbladder for their clinicopathological features It included 19 males and 37 females. In our study, adenocarcinomas accounted for 87.5% of total carcinomas. Incidentally, all but one patient where gall stones were found, adenocarcinomas were seen. We have 4 patients of squamous cell carcinoma. In our series we have a single case of small cell carcinoma which was positive for neuroendocrine markers. In our study, gall stones were seen only in 8 cases (14%) of the total cases. PMID:27050183

  3. Population and population policy in Pakistan.

    PubMed

    Mauldin, W P

    1963-02-01

    Pakistan is a divided country with different religious groups represented. Since independence in 1941, the Muslim population has increased more rapidly than the Hindu population, the West Pakistan population more rapidly and steadily than the East Pakistan population. In the late 1950s the Pakistan government initiated a family planning program. The program has trained medical and paramedical personnel in family planning, added family planning services to existing medical centers, planned for a National Research Institute of Family Planning, employed mobile units to reach outlying areas, conducted limited clinical studies on some contraceptives, and used mass media advertising. Only India and Japan are doing more with government-sponsored family planning. A weak organizational structure and an inadequate number of trained personnel are the main weakness of the program. It is too early to assess the success of the program. A 10-point reduction in annual birth rates will be considered successful.

  4. NASA's IMERG Measures Flooding Rainfall in Pakistan

    NASA Video Gallery

    NASA used satellite data and added up heavy rainfall that has been occurring in northwestern Pakistan that caused flooding that killed more than 50 people. NASA's IMERG added up rainfall in northwe...

  5. Blasphemy laws and mental illness in Pakistan

    PubMed Central

    Husain, Muzaffar

    2014-01-01

    There is emerging evidence that individuals who are mentally ill are overrepresented in the group of defendants prosecuted under the blasphemy laws of Pakistan. This article discusses the background of blasphemy legislation in Pakistan, and proposes causal interactions between underlying mental illness in the defendant and prosecution for blasphemy. It sketches possible legal safeguards for such blasphemy defendants with mental illness in mental health legislation. PMID:25237489

  6. The size of earthquakes

    USGS Publications Warehouse

    Kanamori, H.

    1980-01-01

    How we should measure the size of an earthquake has been historically a very important, as well as a very difficult, seismological problem. For example, figure 1 shows the loss of life caused by earthquakes in recent times and clearly demonstrates that 1976 was the worst year for earthquake casualties in the 20th century. However, the damage caused by an earthquake is due not only to its physical size but also to other factors such as where and when it occurs; thus, figure 1 is not necessarily an accurate measure of the "size" of earthquakes in 1976. the point is that the physical process underlying an earthquake is highly complex; we therefore cannot express every detail of an earthquake by a simple straightforward parameter. Indeed, it would be very convenient if we could find a single number that represents the overall physical size of an earthquake. This was in fact the concept behind the Richter magnitude scale introduced in 1935. 

  7. Earthquakes: Predicting the unpredictable?

    USGS Publications Warehouse

    Hough, S.E.

    2005-01-01

    The earthquake prediction pendulum has swung from optimism in the 1970s to rather extreme pessimism in the 1990s. Earlier work revealed evidence of possible earthquake precursors: physical changes in the planet that signal that a large earthquake is on the way. Some respected earthquake scientists argued that earthquakes are likewise fundamentally unpredictable. The fate of the Parkfield prediction experiment appeared to support their arguments: A moderate earthquake had been predicted along a specified segment of the central San Andreas fault within five years of 1988, but had failed to materialize on schedule. At some point, however, the pendulum began to swing back. Reputable scientists began using the "P-word" in not only polite company, but also at meetings and even in print. If the optimism regarding earthquake prediction can be attributed to any single cause, it might be scientists' burgeoning understanding of the earthquake cycle.

  8. Earthquakes: hydrogeochemical precursors

    USGS Publications Warehouse

    Ingebritsen, Steven E.; Manga, Michael

    2014-01-01

    Earthquake prediction is a long-sought goal. Changes in groundwater chemistry before earthquakes in Iceland highlight a potential hydrogeochemical precursor, but such signals must be evaluated in the context of long-term, multiparametric data sets.

  9. Estimating earthquake potential

    USGS Publications Warehouse

    Page, R.A.

    1980-01-01

    The hazards to life and property from earthquakes can be minimized in three ways. First, structures can be designed and built to resist the effects of earthquakes. Second, the location of structures and human activities can be chosen to avoid or to limit the use of areas known to be subject to serious earthquake hazards. Third, preparations for an earthquake in response to a prediction or warning can reduce the loss of life and damage to property as well as promote a rapid recovery from the disaster. The success of the first two strategies, earthquake engineering and land use planning, depends on being able to reliably estimate the earthquake potential. The key considerations in defining the potential of a region are the location, size, and character of future earthquakes and frequency of their occurrence. Both historic seismicity of the region and the geologic record are considered in evaluating earthquake potential. 

  10. HIV and homosexuality in Pakistan.

    PubMed

    Rajabali, Alefiyah; Khan, Saeed; Warraich, Haider J; Khanani, Mohammad R; Ali, Syed H

    2008-08-01

    In Pakistan, seven times more men are reported to be infected with HIV than women. Among the Pakistani population, modes of HIV transmission include infection through sexual contact, contaminated blood and blood products, injecting drug use, and mother-to-child transmission. Although most sexual transmission of HIV results from unsafe heterosexual contact, homosexual and bisexual contact also represent important modes of transmission. According to unpublished reports, the prevalence of HIV among homosexual and bisexual Pakistani men is reaching alarming proportions. We describe the Pakistani homosexual and bisexual culture, review statistics regarding HIV prevalence and risk behaviour, and identify areas of improvement in the HIV policy with specific focus on men who have sex with men. PMID:18652997

  11. Ethnic fertility differentials in Pakistan.

    PubMed

    Muhammad, A

    1996-01-01

    This study examined differences in residence, marriage age, and education among 6 language groups (Balochi-Brohi, Urdu, Siraiki, Punjabi, Sindhi, and Pushto) in Pakistan. Ethnic differences were reported for fertility preferences and family planning attitudes, knowledge, and practices. Data were obtained from the 1990-91 Pakistan Demographic and Health Survey among 6582 eligible ever-married women aged 15-30 and 31-49 years. 95% of Urdu and 50% of Balochi-Brohi speakers lived in urban areas. 73.4% of Siraiki speakers lived in rural areas. Urdu speakers were the best educated, with 31% having a secondary or higher education. Lack of formal education was 46.5% among Urdu, 68.4% among Punjabi, and 88% among Pushto women. Sindhi speakers had the lowest marriage age; the median age at first marriage was 15 years. Marriages at ages younger than 17 years were common among Balochi-Brohi-, Pushto-, and Siraiki-speaking women. Later age of marriage was more common among Urdu and Punjabi women. Fertility was highest among younger women speaking Balochi-Brohi, followed by those speaking Urdu. Fertility was lowest among younger Siraiki-speaking women. Among older women, fertility was highest among Siraiki speakers, followed by Balochi-Brohi and Pushto speakers. It was lowest among older Urdu-speaking women. 80% of Balochi-Brohi- and 76% of Siraiki-speaking women had no ideal family size. Over 25% of Urdu and Punjabi speakers desired 4 children. "Up to God" responses were strongest among Balochi-Brohi speakers, followed by Siraiki and Sindhi speakers. Current modern method use was 22.1 among Urdu speakers, 12.7% among those speaking a language other than the 6 groups studied, 11.7% among Punjabi speakers, 8.3% among Pushto speakers, 4.9% among Siraiki speakers, 3.4% among Sindhi speakers, and 3.3% among Balochi-Brohi speakers. PMID:12294612

  12. Redefining Earthquakes and the Earthquake Machine

    ERIC Educational Resources Information Center

    Hubenthal, Michael; Braile, Larry; Taber, John

    2008-01-01

    The Earthquake Machine (EML), a mechanical model of stick-slip fault systems, can increase student engagement and facilitate opportunities to participate in the scientific process. This article introduces the EML model and an activity that challenges ninth-grade students' misconceptions about earthquakes. The activity emphasizes the role of models…

  13. Earthquakes, October 1975

    USGS Publications Warehouse

    Person, W.J.

    1976-01-01

    October was an active month seismically, although there were no damaging earthquakes in the United States. Several States experienced earthquakes that were felt sharply. There were four major earthquakes in other parts of the world, including a magntidue 7.4 in the Philippine Islands that killed on person. 

  14. Children's Ideas about Earthquakes

    ERIC Educational Resources Information Center

    Simsek, Canan Lacin

    2007-01-01

    Earthquake, a natural disaster, is among the fundamental problems of many countries. If people know how to protect themselves from earthquake and arrange their life styles in compliance with this, damage they will suffer will reduce to that extent. In particular, a good training regarding earthquake to be received in primary schools is considered…

  15. Real Earthquakes, Real Learning

    ERIC Educational Resources Information Center

    Schomburg, Aaron

    2003-01-01

    One teacher took her class on a year long earthquake expedition. The goal was to monitor the occurrences of real earthquakes during the year and mark their locations with push pins on a wall-sized world map in the hallway outside the science room. The purpose of the project was to create a detailed picture of the earthquakes that occurred…

  16. Earthquake and Schools. [Videotape].

    ERIC Educational Resources Information Center

    Federal Emergency Management Agency, Washington, DC.

    Designing schools to make them more earthquake resistant and protect children from the catastrophic collapse of the school building is discussed in this videotape. It reveals that 44 of the 50 U.S. states are vulnerable to earthquake, but most schools are structurally unprepared to take on the stresses that earthquakes exert. The cost to the…

  17. School Safety and Earthquakes.

    ERIC Educational Resources Information Center

    Dwelley, Laura; Tucker, Brian; Fernandez, Jeanette

    1997-01-01

    A recent assessment of earthquake risk to Quito, Ecuador, concluded that many of its public schools are vulnerable to collapse during major earthquakes. A subsequent examination of 60 buildings identified 15 high-risk buildings. These schools were retrofitted to meet standards that would prevent injury even during Quito's largest earthquakes. US…

  18. Operational earthquake forecasting can enhance earthquake preparedness

    USGS Publications Warehouse

    Jordan, T.H.; Marzocchi, W.; Michael, A.J.; Gerstenberger, M.C.

    2014-01-01

    We cannot yet predict large earthquakes in the short term with much reliability and skill, but the strong clustering exhibited in seismic sequences tells us that earthquake probabilities are not constant in time; they generally rise and fall over periods of days to years in correlation with nearby seismic activity. Operational earthquake forecasting (OEF) is the dissemination of authoritative information about these time‐dependent probabilities to help communities prepare for potentially destructive earthquakes. The goal of OEF is to inform the decisions that people and organizations must continually make to mitigate seismic risk and prepare for potentially destructive earthquakes on time scales from days to decades. To fulfill this role, OEF must provide a complete description of the seismic hazard—ground‐motion exceedance probabilities as well as short‐term rupture probabilities—in concert with the long‐term forecasts of probabilistic seismic‐hazard analysis (PSHA).

  19. The Islamic Republic of Pakistan: country profile.

    PubMed

    Newcomb, L

    1986-07-01

    This discussion of Pakistan covers the following: regions and cities; the dominant Islamic sect; ethnicity and language; population growth; housing; households and families; the labor force; and information sources. Currently, Pakistan is in a period of transition. In 1985 Pakistan was ruled under martial law. On December 30, 1985, martial law was lifted, and a modified version of the 1973 constitution was adopted, restoring fundamental rights of Pakistanis and powers of the judiciary. Pakistan is divided into 4 provinces. The last census recorded the 1981 population at 84.3 million, nearly double the 1961 figure of 42.9 million. By 1983, the population had tripled to nearly 93 million, making Pakistan the world's 9th most populous country, although in area it ranked 34th. Its 3% annual growth rate placed it among the world's fastest growing countries. Although created as a sanctuary for followers of Islam, Pakistan suffers from periodic disputes between the members of Islam's various sects. Generally, ethnic groups and the use of their native languages divide along provincial boundaries. Punjabi, the native tongue of Pakistan's predominant group, is spoken in 48% of all Pakistani households and in about 80% of Punjab and Islamabad Federal Territory households. Pakistan's sixth 5-year plan recognizes the need for an additional 1.4 million dwellings to adequately house the current population. In 1980, Pakistan's 12.6 million housing units averaged nearly 7 people per unit. The ideal Pakistani household is an extended family consisting of a married couple, their sons, and their sons' wives and children. At the death of the patriarch, each son establishes a separate household. Marriage solidifes all social relationships. Single adults have little place in society. Women, although protected by law, often are deprived of their legal rights where marriage is concerned. Only 23% of the population aged 10 or older has completed primary school. Fewer than 1% hold university

  20. Crowdsourced earthquake early warning.

    PubMed

    Minson, Sarah E; Brooks, Benjamin A; Glennie, Craig L; Murray, Jessica R; Langbein, John O; Owen, Susan E; Heaton, Thomas H; Iannucci, Robert A; Hauser, Darren L

    2015-04-01

    Earthquake early warning (EEW) can reduce harm to people and infrastructure from earthquakes and tsunamis, but it has not been implemented in most high earthquake-risk regions because of prohibitive cost. Common consumer devices such as smartphones contain low-cost versions of the sensors used in EEW. Although less accurate than scientific-grade instruments, these sensors are globally ubiquitous. Through controlled tests of consumer devices, simulation of an M w (moment magnitude) 7 earthquake on California's Hayward fault, and real data from the M w 9 Tohoku-oki earthquake, we demonstrate that EEW could be achieved via crowdsourcing. PMID:26601167

  1. Crowdsourced earthquake early warning

    PubMed Central

    Minson, Sarah E.; Brooks, Benjamin A.; Glennie, Craig L.; Murray, Jessica R.; Langbein, John O.; Owen, Susan E.; Heaton, Thomas H.; Iannucci, Robert A.; Hauser, Darren L.

    2015-01-01

    Earthquake early warning (EEW) can reduce harm to people and infrastructure from earthquakes and tsunamis, but it has not been implemented in most high earthquake-risk regions because of prohibitive cost. Common consumer devices such as smartphones contain low-cost versions of the sensors used in EEW. Although less accurate than scientific-grade instruments, these sensors are globally ubiquitous. Through controlled tests of consumer devices, simulation of an Mw (moment magnitude) 7 earthquake on California’s Hayward fault, and real data from the Mw 9 Tohoku-oki earthquake, we demonstrate that EEW could be achieved via crowdsourcing. PMID:26601167

  2. Crowdsourced earthquake early warning.

    PubMed

    Minson, Sarah E; Brooks, Benjamin A; Glennie, Craig L; Murray, Jessica R; Langbein, John O; Owen, Susan E; Heaton, Thomas H; Iannucci, Robert A; Hauser, Darren L

    2015-04-01

    Earthquake early warning (EEW) can reduce harm to people and infrastructure from earthquakes and tsunamis, but it has not been implemented in most high earthquake-risk regions because of prohibitive cost. Common consumer devices such as smartphones contain low-cost versions of the sensors used in EEW. Although less accurate than scientific-grade instruments, these sensors are globally ubiquitous. Through controlled tests of consumer devices, simulation of an M w (moment magnitude) 7 earthquake on California's Hayward fault, and real data from the M w 9 Tohoku-oki earthquake, we demonstrate that EEW could be achieved via crowdsourcing.

  3. Anesthetic practice in Haiti after the 2010 earthquake.

    PubMed

    Rice, Mark J; Gwertzman, Alan; Finley, Timothy; Morey, Timothy E

    2010-12-01

    On January 12, 2010, a 7.0 M(L) earthquake devastated Haiti, the most impoverished nation in the Western hemisphere with extremely limited health care resources. We traveled to Milot, Haiti situated north of Port-au-Prince, to care for injured patients at Hôpital Sacré Coeur, an undamaged hospital with 74 beds and 2 operating rooms. The massive influx of patients brought by helicopter from the earthquake zone transformed the hospital to >400 beds and 6 operating rooms. As with the 2005 Kashmir and 2008 China earthquake, most victims suffered from extremity injuries, encompassing crush injuries, lacerations, fractures, and amputations with associated dehydration and anemia. Preoperative evaluation was limited by language issues requiring a translator and included basic questions of fasting status, allergies, and coexisting conditions. Goals included adequate depth of anesthesia, while avoiding apnea/airway manipulation. These goals led to frequent use of midazolam and ketamine or regional anesthesia. Although many medications were present under various names and concentrations, the absence of a central gas supply proved troublesome. Postoperative care was limited to an 8-bed postanesthesia care unit/intensive care unit caring for patients with tetanus, diabetic ketoacidosis, pulmonary aspiration, acute renal failure due to crush, extreme anemia, sepsis, and other illnesses. Other important aspects of this journey included the professionalism of the health care personnel who prioritized patient care, adaptation to limited laboratory and radiological services, and provision of living arrangements. Although challenging from many perspectives, the experience was emotionally enriching and recalls the fundamental reasons why we selected medicine and anesthesiology as a profession. PMID:20889938

  4. Anesthetic practice in Haiti after the 2010 earthquake.

    PubMed

    Rice, Mark J; Gwertzman, Alan; Finley, Timothy; Morey, Timothy E

    2010-12-01

    On January 12, 2010, a 7.0 M(L) earthquake devastated Haiti, the most impoverished nation in the Western hemisphere with extremely limited health care resources. We traveled to Milot, Haiti situated north of Port-au-Prince, to care for injured patients at Hôpital Sacré Coeur, an undamaged hospital with 74 beds and 2 operating rooms. The massive influx of patients brought by helicopter from the earthquake zone transformed the hospital to >400 beds and 6 operating rooms. As with the 2005 Kashmir and 2008 China earthquake, most victims suffered from extremity injuries, encompassing crush injuries, lacerations, fractures, and amputations with associated dehydration and anemia. Preoperative evaluation was limited by language issues requiring a translator and included basic questions of fasting status, allergies, and coexisting conditions. Goals included adequate depth of anesthesia, while avoiding apnea/airway manipulation. These goals led to frequent use of midazolam and ketamine or regional anesthesia. Although many medications were present under various names and concentrations, the absence of a central gas supply proved troublesome. Postoperative care was limited to an 8-bed postanesthesia care unit/intensive care unit caring for patients with tetanus, diabetic ketoacidosis, pulmonary aspiration, acute renal failure due to crush, extreme anemia, sepsis, and other illnesses. Other important aspects of this journey included the professionalism of the health care personnel who prioritized patient care, adaptation to limited laboratory and radiological services, and provision of living arrangements. Although challenging from many perspectives, the experience was emotionally enriching and recalls the fundamental reasons why we selected medicine and anesthesiology as a profession.

  5. In Pakistan, the Problems that Money Can Bring

    ERIC Educational Resources Information Center

    Neelakantan, Shailaja

    2007-01-01

    Over the past four years, Pakistan's higher-education budget has increased more than sevenfold, to about $449-million. While that amounts to only 0.5 percent of Pakistan's gross domestic product, it is a big improvement from the days of barely enough to pay "measly salaries and basic bills." But for students, along with many of Pakistan's most…

  6. Earthquake forecasting and warning

    SciTech Connect

    Rikitake, T.

    1983-01-01

    This review briefly describes two other books on the same subject either written or partially written by Rikitake. In this book, the status of earthquake prediction efforts in Japan, China, the Soviet Union, and the United States are updated. An overview of some of the organizational, legal, and societal aspects of earthquake prediction in these countries is presented, and scientific findings of precursory phenomena are included. A summary of circumstances surrounding the 1975 Haicheng earthquake, the 1978 Tangshan earthquake, and the 1976 Songpan-Pingwu earthquake (all magnitudes = 7.0) in China and the 1978 Izu-Oshima earthquake in Japan is presented. This book fails to comprehensively summarize recent advances in earthquake prediction research.

  7. Pakistan (country/area statements).

    PubMed

    1985-09-01

    According to this statement presented to the Committee on Population of the UN Economic and Social Commission for Asia and the Pacific, Pakistan's crude birth rate at present is 40/1000. The Pakistan Fertility Survey (PFS) of 1974-75 showed a marital total fertility rate of 8 and marital gross reproduction rate of 3.9. The total fertility rate is estimated at around 6. Evaluation of past family planning activities indicates that the impact of the program on the birth rate has been minimal. Although a large majority of married women know about family planning methods, few fertile couples use a method. Of the 90% of respondents in the PFS who had never used a method, 57% indicated they intended to use a method at some point and 23% said they did not. The average age of all current users was 34 in 1975. Preliminary results of a contraceptive prevalence survey indicate that current use is 10%. The crude birth rate was 46 or 47/1000 in 1965 when an official population program was initiated. The gains from the reduction of the total fertility rate have been partly offset by change in the age structure. Pakistan's population policy was formulated in light of the recommendations of the 1974 World Population Plan of Action. The program approach is multidisciplinary and due consideration is given to the interrelationships between population, resources, environment, and development stratgey. The program relies primarily on community participation and involvement of local leadership to promote acceptability. At the federal level, the major focus of the program is on development of national policy, planning and coordination, funding, training, procurement of contraceptives and equipment, research and evaluation, monitoring, and statistics. The population welfare departments at the provincial level are responsible for the administration and supervision of all field activities relating to service delivery, motivation, training, coordination, monitoring, evaluation, and feedback

  8. Ethnomycological studies of some wild medicinal and edible mushrooms in the Kashmir Himalayas (India).

    PubMed

    Pala, Shauket Ahmed; Wani, Abdul Hamid; Bhat, Mohmmad Yaqoub

    2013-01-01

    The medicinal use of mushrooms has a very long tradition in Asian countries because of their use as a valuable tonic, food, and in herbal medicines. A study was carried out to document the indigenous uses of various mushrooms growing in the Kashmir Himalayas. After consulting local herbal healers (Hakims) and people from tribal communities inhabiting inaccessible hinterlands of the region regarding the use of mushrooms growing in their locality, it was found that 35 species of mushrooms belonging to different ecological and taxonomical groups were used for their nutritional and medicinal values. These mushrooms were used for their activities against a broad spectrum of diseases, ranging from simple skin diseases to present-day complex diseases such as diabetes and tumors.

  9. Radioactivity measurements in the environment of the Udhampur area, Jammu and Kashmir Himalayas, India

    NASA Astrophysics Data System (ADS)

    Kumar, Ajay; Kumar, Arvind; Singh, Yudhvir; Singh, Kawaljit; Kumar, Vinod; Singh, Surinder

    LR-115 plastic track detectors have been used for the measurement of radon exhalation rate and radium concentration in soil samples collected from some villages of the Udhampur district, Jammu and Kashmir, India. Uranium concentration has also been determined in these soil samples using the fission track registration technique. Radium concentration in soil samples varies from 5.46 to 19.17 Bqkg-1, whereas uranium concentration varies from 2.53 to 3.65 ppm. The radon exhalation rate in these samples has been found to vary from 6.42 to 22.47 mB kg-1 hr-1. The work is undertaken for health risk assessments due to uranium and radium in the study area. A positive correlation has been observed between uranium and radium, as well as uranium and radon exhalation rate in soil samples.

  10. The detection of Dichelobacter nodosus and Fusobacterium necrophorum from ovine footrot in Kashmir, India.

    PubMed

    Farooq, Shaheen; Wani, Shakil A; Hassan, Mir Nadeem; Nazir, Nazima; Nyrah, Qazi Javed

    2015-10-01

    In a study conducted, a total of 450 swab samples from footrot lesions of naturally infected sheep were collected in all the ten districts of the Kashmir valley and were examined for the presence of Dichelobacter nodosus (D. nodosus) and Fusobacterium necrophorum (F. necrophorum), in order to determine if F. necrophorum was associated with ovine footrot. The detection of F. necrophorum and D. nodosus was carried out by polymerase chain reaction targeting the leukotoxin (lktA) and 16S rRNA genes, respectively. In this study, only less than 50% of positive samples contained both the bacteria, so it is not possible to conclude with certainty that both bacteria are together required for the disease manifestation.

  11. Middle Miocene pedological record of monsoonal climate from NW Himalaya (Jammu & Kashmir State), India

    NASA Astrophysics Data System (ADS)

    Ganjoo, R. K.; Shaker, Som

    2007-03-01

    The Lower Siwalik Subgroup represented by the Dodenal (Kamlial Formation) and Ramnagar Members (Chinji Formation) is well exposed at Ramnagar, District Udhampur, Jammu & Kashmir State. The Ramnagar Member consists of an alternating sequence of silt and mudstone formed under crevasse-splay and flood-plain environments of deposition. Argillisol and gleysol soils are developed on the Ramnagar Member deposits. Argillisols formed under well-drained conditions at high levels, whereas gleysols formed under poorly drained conditions at low levels of the palaeo-landscape. Geochemical and micromorphological studies of the Ramnagar Member palaeosols suggest formation under wet and humid climatic conditions. Early uplift of the Tibetan Plateau/Himalaya resulted in a contemporaneous change in precipitation and monsoonal climate conditions within the Indian region beginning in Middle Miocene.

  12. Deltamethrin resistance in field populations of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) in Jammu and Kashmir, India.

    PubMed

    Ahanger, R R; Godara, R; Katoch, R; Yadav, A; Bhutyal, A D S; Katoch, M; Singh, N K; Bader, M A

    2015-11-01

    Detection of resistance levels against deltamethrin in Rhipicephalus (Boophilus) microplus collected from six districts of Jammu and Kashmir (India) was carried out using the adult immersion test. The regression graphs of probit mortality of ticks plotted against log values of concentration of drug were utilised for the determination of slope of mortality, lethal concentration for 50% (LC50), 95% (LC95) and resistance factor (RF). On the basis of the data generated on mortality, egg mass weight, reproductive index and percentage inhibition of oviposition, the resistance level was categorised as I, II, III and IV. Out of these six districts, resistance to deltamethrin at level I was detected in one district (RF = 1.9), at level II in two districts (RF = 7.08-10.07) and at level IV in three districts (RF = 96.08-288.72). The data generated on deltamethrin resistance status will help in formulating tick control strategy in the region.

  13. Deltamethrin resistance in field populations of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) in Jammu and Kashmir, India.

    PubMed

    Ahanger, R R; Godara, R; Katoch, R; Yadav, A; Bhutyal, A D S; Katoch, M; Singh, N K; Bader, M A

    2015-11-01

    Detection of resistance levels against deltamethrin in Rhipicephalus (Boophilus) microplus collected from six districts of Jammu and Kashmir (India) was carried out using the adult immersion test. The regression graphs of probit mortality of ticks plotted against log values of concentration of drug were utilised for the determination of slope of mortality, lethal concentration for 50% (LC50), 95% (LC95) and resistance factor (RF). On the basis of the data generated on mortality, egg mass weight, reproductive index and percentage inhibition of oviposition, the resistance level was categorised as I, II, III and IV. Out of these six districts, resistance to deltamethrin at level I was detected in one district (RF = 1.9), at level II in two districts (RF = 7.08-10.07) and at level IV in three districts (RF = 96.08-288.72). The data generated on deltamethrin resistance status will help in formulating tick control strategy in the region. PMID:26255278

  14. First report of blood parasites in fishes from Kashmir and their effect on the haematological profile

    PubMed Central

    Shahi, N.; Yousuf, A.R.; Rather, M.I.; Ahmad, F.; Yaseen, T.

    2013-01-01

    Cyprinus carpio communis Linnaeus, Carassius carassius Linnaeus, Schizothorax curvifrons Heckel and Triplophysa marmorata species of fishes were captured from Anchar Lake and river Jhelum of Kashmir Himalaya for hematological and parasitological analysis. During the investigation haemoflagellates from the genus Babesiosoma and Trypanosoma were recorded in the blood smears. Trypanosomes were present in all the species except C. carpio, whereas Babesiosoma were only found in T. marmorata. Haematological analysis revealed a significant (p<0.01) reduction in red blood cell count in the fishes infected with Babesiosoma and Trypanosoma. A significant decrease (p<0.05) was recorded in haemoglobin value and packed cell volume in the infected fishes in comparison to the non-infected fishes. PMID:26623319

  15. Genetic polymorphisms for 17 Y-chromosomal STR haplotypes in Jammu and Kashmir Saraswat Brahmin population.

    PubMed

    Yadav, Bhuvnesh; Raina, Anupuma; Dogra, Tirath Das

    2010-09-01

    In this study 17 Y-chromosomal STRs (including DYS19, DYS389I, DS389II, DYS390, DYS391, DYS392, DYS393, DYS385a/b, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635 and Y GATA H4) were analysed using blood samples of 122 unrelated male individuals belonging to Saraswat Brahmin community from Jammu (ID YP000599) and Kashmir (ID YP000600) region of J&K state of India. The allelic frequency distribution and haplotype diversity of 17 Y-chromosomal STR for both the populations were calculated. In the Kashmiri Saraswat group, a total of 109 haplotypes were identified in 122 individuals, of these haplotypes, 101 were found only once. The gene diversity values of STR loci ranged from 0.4813 (DYS391) to 0.8645 (DYS385a/b) for Jammu & Kashmiri Saraswat Brahmins.

  16. Genetic polymorphisms for 17 Y-chromosomal STR haplotypes in Jammu and Kashmir Saraswat Brahmin population.

    PubMed

    Yadav, Bhuvnesh; Raina, Anupuma; Dogra, Tirath Das

    2010-09-01

    In this study 17 Y-chromosomal STRs (including DYS19, DYS389I, DS389II, DYS390, DYS391, DYS392, DYS393, DYS385a/b, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635 and Y GATA H4) were analysed using blood samples of 122 unrelated male individuals belonging to Saraswat Brahmin community from Jammu (ID YP000599) and Kashmir (ID YP000600) region of J&K state of India. The allelic frequency distribution and haplotype diversity of 17 Y-chromosomal STR for both the populations were calculated. In the Kashmiri Saraswat group, a total of 109 haplotypes were identified in 122 individuals, of these haplotypes, 101 were found only once. The gene diversity values of STR loci ranged from 0.4813 (DYS391) to 0.8645 (DYS385a/b) for Jammu & Kashmiri Saraswat Brahmins. PMID:20621539

  17. Clinico-bacteriological profile of primary pyodermas in Kashmir: a hospital-based study.

    PubMed

    Bhat, Y J; Hassan, I; Bashir, S; Farhana, A; Maroof, P

    2016-03-01

    Pyodermas are a common group of infectious dermatological conditions on which few studies have been conducted. This study aimed to characterise the clinical and bacteriological profile of pyodermas, and to determine the prevalence of methicillin-resistant Staphylococcus aureus (MRSA) infection in primary pyodermas in a dermatology outpatient department in Kashmir. Methods We conducted a hospital based cross-sectional study in the outpatient Department of Dermatology, Sexually Transmitted Diseases and Leprosy of Shri Maharaja Hari Singh Hospital, Srinagar, Jammu and Kashmir, India. Patients presenting with primary pyodermas were included in the study. A detailed history and complete physical and cutaneous examination was carried out along with microbiological testing to find aetiological microorganisms and their respectiveantimicrobial susceptibility patterns. Antimicrobial susceptibility testing, including that for methicillin resistance, was carried out by standard methods as outlined in the current Clinical and Laboratory Standards Institute guidelines. Results In total, 110 patients were included; the age of the study population ranged from 3 to 65 years (mean age 28 years); 62% were male. Poor personal hygiene was noted in 76 (69%). Furunculosis (56; 51%) was the most common clinical presentation. Staphylococcus aureus was isolated in 89 (81%) of cases, and MRSA formed 54/89 (61%) of Staphylococcus aureus isolates. All MRSA strains were sensitive to vancomycin. Conclusion The prevalence of MRSA was high in this sample of communityacquired primary pyodermas. It is therefore important to monitor the changing trends in bacterial infection and their antimicrobial susceptibility patterns and to formulate a definite antibiotic policy which may be helpful in decreasing the incidence of MRSA infection.

  18. Altitudinal variation of soil organic carbon stocks in temperate forests of Kashmir Himalayas, India.

    PubMed

    Ahmad Dar, Javid; Somaiah, Sundarapandian

    2015-02-01

    Soil organic carbon stocks were measured at three depths (0-10, 10-20, and 20-30 cm) in seven altitudes dominated by different forest types viz. Populus deltoides, 1550-1800 m; Juglans regia, 1800-2000 m; Cedrus deodara, 2050-2300 m; Pinus wallichiana, 2000-2300 m; mixed type, 2200-2400 m; Abies pindrow, 2300-2800 m; and Betula utilis, 2800-3200 m in temperate mountains of Kashmir Himalayas. The mean range of soil organic carbon (SOC) stocks varied from 39.07 to 91.39 Mg C ha(-1) in J. regia and B. utilis forests at 0-30 cm depth, respectively. Among the forest types, the lowest mean range of SOC at three depths (0-10, 10-20, and 20-30 cm) was observed in J. regia (18.55, 11.31, and 8.91 Mg C ha(-1), respectively) forest type, and the highest was observed in B. utilis (54.10, 21.68, and 15.60 Mg C ha(-1), respectively) forest type. SOC stocks showed significantly (R (2) = 0.67, P = 0.001) an increasing trend with increase in altitude. On average, the percentages of SOC at 0-10-, 10-20-, and 20-30-cm depths were 53.2, 26.5, and 20.3 %, respectively. Bulk density increased significantly with increase in soil depth and decreased with increase in altitude. Our results suggest that SOC stocks in temperate forests of Kashmir Himalaya vary greatly with forest type and altitude. The present study reveals that SOC stocks increased with increase in altitude at high mountainous regions. Climate change in these high mountainous regions will alter the carbon sequestration potential, which would affect the global carbon cycle.

  19. Taxocoenosis and distribution of nektonic fauna in the rice fields of Kashmir (J and K) India.

    PubMed

    Bahaar, S W N; Bhat, G A

    2011-04-15

    Present study attempts to identify the taxocoenosis and distribution of nektonic fauna harbouring the rice field ecosystems of Kashmir. The main objective of the study was to provide an overview of the nektonic community composition and physicochemical characteristics of flood waters. 6 sites were selected in Kupwara, Bandipora, Budgam, Srinagar, Pulwama and Anantnag districts of valley Kashmir. A total of 26 taxa belonging to 13 different orders were reported during the study which commenced through 2 consecutive crop cycles. The taxocoenosis was dominated by Coleoptera (10 taxa) followed by Hemiptera (3 taxa), Diptera (2 taxa), Diplostraca (2 taxa), Acarina, Anostraca, Anura, Amphipoda, Basommatophora, Cypriniformes, Cyprinodontiformes, Odonata and Pulmonata (1 taxa each). Diversity was calculated using Simpsons Index (D), Simpsons Index of Diversity (1-D), Simpsons Reciprocal Index (1/D), Shannon-Weiner Index (H'), Margalef Richness Index (d) and Evenness Index (e). Kupwara (34 degrees 02'N; 74 degrees 16'E) formed the most diverse site registering a total of 2384 individuals belonging to 24 taxa. A perusal of the primary data related to the physicochemical attributes of flood waters exhibited that average water temperature varied between 19-30 degrees C, average air temperature varied between 21 and 33 degrees C. pH depicted a variation between 6.0 and 9.0, Dissolved Oxygen varied between a minimum of 1.0 mg L(-1) and a maximum of 10 mg L(-1). Free CO2 ranged between 0 mg L(-1) and 6.1 mg(-1). The results pressed the need for recognizing and preserving rice fields as potential habitats for organisms that have successfully adapted to the highly manipulated and eutrophic conditions of rice paddies. PMID:21936252

  20. Trace fossil evidence for late Permian shallow water condition in Guryul ravine, Kashmir, India

    NASA Astrophysics Data System (ADS)

    Parcha, Suraj; Horacek, Micha; Krystyn, Leopold; Pandey, Shivani

    2015-04-01

    The present study is focused on the Late Permian (Changhsingian) succession, present in the Guryul ravine, Kashmir Basin. The basin has a complete Cambro-Triassic sequence and thus contains a unique position in the geology of Himalaya. The Guryul Ravine Permian mainly comprises of mixed siliciclastic-carbonate sediments deposited in a shallow-shelf or ramp setting. The present assemblage of Ichnofossils is the first significant report of trace fossils in the Guryul ravine since early reports in the 1970s. The Ichnofossils reported from this section include: Diplichnites, Dimorphichnus, Monomorphichnus, Planolites, Skolithos along with burrow, scratch marks and annelid worm traces?. The ichnofossils are mainly preserved in medium grain sandstone-mudstone facies. The Ichnofossils are widely distributed throughout the section and are mostly belonging to arthropods and annelid origin, showing behavioral activity, mainly dwelling and feeding, and evidence the dominant presence of deposit feeders. The vertical to slightly inclined biogenic structures are commonly recognized from semi-consolidated substrate which are characteristic features of the near shore/foreshore marine environment, with moderate to high energy conditions. The topmost layer of silty shale contains trace fossils like Skolithos and poorly preserved burrows. The burrow material filled is same as that of host rock. The studied Zewan C and D sequence represents the early to late part of the Changhsingian stage, from 40 to 5 m below the top of Zewan D member with bioturbation still evident in some limestone layers till 2 metres above. No trace fossils could be recognized in the topmost 3 m beds of Zewan D due to their gliding related amalgamated structure. The widespread distribution of traces and their in situ nature will be useful for interpretation of the paleoecological and paleoenvironmental conditions during the late Permian in the Guryul ravine of Kashmir.

  1. Micromorphological investigations of the Late Quaternary loess-paleosol sequences of the Kashmir Valley, India

    NASA Astrophysics Data System (ADS)

    Dar, Reyaz Ahmad; Chandra, Rakesh; Romshoo, Shakil Ahmad; Kowser, Nazia

    2015-11-01

    The loess-paleosol sequences of the Karewa Group preserve a valuable repository of the Late Quaternary climatic changes and the landscape evolution history of the Karewa Basin of Kashmir Valley in their lithological and pedogenic records. Three representative loess-paleosol sections at Shankerpora (SP), Khan Sahib (KS) and Pattan (PT) localities were chosen for detailed lithostratigraphic fieldwork and micromorphological observations of thin sections. Lithostratigraphic analysis revealed lateral and vertical variation in thickness and number of paleosol profiles from south-west to north-west of the Karewa Basin suggesting the availability of land-surface for periodic loess deposition. The SP section is marked by 6 (SP-S6, S7, S8, S9, S10, S12), KS section by 3 (KS-S2, S4, S5) and PT section by 2 (PT-S1, S3) thick mature paleosol profiles. Theses paleosols have well developed 'Ah' and 'Btk' horizons representing prolonged land-surface stability when pedogenic processes outpace loess deposition. On the other hand comparatively thin to thick paleosol profiles represent weak to moderate pedogenic maturity indicating short stratigraphic breaks with rapid loess deposition. Micromorphological observations of thin sections suggested that clay illuviation and CaCO3 accumulation have operated within the paleosol profiles. CaCO3 features are often associated with clay coatings suggesting decalcification of carbonates followed by clay illuviation. Pedogenic CaCO3 probably resulted from the precipitation of the soil solution near the average depth of wetting front. The pedogenic CaCO3, illuvial clay, mottles, iron manganese features, pedal microstructure and blocky aggregates reveal variation in the pedogenic maturity among and within the loess-paleosol sections. The morphological (both micro- and macro-morphological) attributes of loess-paleosols suggest variation of climatic conditions during the Late Quaternary period in the Karewa Basin of Kashmir Valley, India.

  2. Marine geology and oceanography of Arabian Sea and coastal Pakistan

    SciTech Connect

    Haq, B.U.; Milliman, J.D.

    1985-01-01

    This volume is a collection of papers presented at the first US-Pakistan workshop in marine science held in Karachi, Pakistan, in November 1982. Of the twenty-four contributions in this book, fourteen cover topics specific to the Arabian Sea-coastal Pakistan region. These include six papers on the geology, tectonics, and petroleum potential of Pakistan, four papers on sedimentary processes in the Indus River delta-fan complex, and four papers on the biological oceanography of the Arabian Sea and coastal Pakistan. The additional ten papers are overviews of shelf sedimentation processes, paleoceanography, the marine nutrient cycle, and physical and chemical oceanography.

  3. Missing great earthquakes

    USGS Publications Warehouse

    Hough, Susan E.

    2013-01-01

    The occurrence of three earthquakes with moment magnitude (Mw) greater than 8.8 and six earthquakes larger than Mw 8.5, since 2004, has raised interest in the long-term global rate of great earthquakes. Past studies have focused on the analysis of earthquakes since 1900, which roughly marks the start of the instrumental era in seismology. Before this time, the catalog is less complete and magnitude estimates are more uncertain. Yet substantial information is available for earthquakes before 1900, and the catalog of historical events is being used increasingly to improve hazard assessment. Here I consider the catalog of historical earthquakes and show that approximately half of all Mw ≥ 8.5 earthquakes are likely missing or underestimated in the 19th century. I further present a reconsideration of the felt effects of the 8 February 1843, Lesser Antilles earthquake, including a first thorough assessment of felt reports from the United States, and show it is an example of a known historical earthquake that was significantly larger than initially estimated. The results suggest that incorporation of best available catalogs of historical earthquakes will likely lead to a significant underestimation of seismic hazard and/or the maximum possible magnitude in many regions, including parts of the Caribbean.

  4. Rapid Assessment of Earthquakes with Radar and Optical Geodetic Imaging and Finite Fault Models (Invited)

    NASA Astrophysics Data System (ADS)

    Fielding, E. J.; Sladen, A.; Simons, M.; Rosen, P. A.; Yun, S.; Li, Z.; Avouac, J.; Leprince, S.

    2010-12-01

    Earthquake responders need to know where the earthquake has caused damage and what is the likely intensity of damage. The earliest information comes from global and regional seismic networks, which provide the magnitude and locations of the main earthquake hypocenter and moment tensor centroid and also the locations of aftershocks. Location accuracy depends on the availability of seismic data close to the earthquake source. Finite fault models of the earthquake slip can be derived from analysis of seismic waveforms alone, but the results can have large errors in the location of the fault ruptures and spatial distribution of slip, which are critical for estimating the distribution of shaking and damage. Geodetic measurements of ground displacements with GPS, LiDAR, or radar and optical imagery provide key spatial constraints on the location of the fault ruptures and distribution of slip. Here we describe the analysis of interferometric synthetic aperture radar (InSAR) and sub-pixel correlation (or pixel offset tracking) of radar and optical imagery to measure ground coseismic displacements for recent large earthquakes, and lessons learned for rapid assessment of future events. These geodetic imaging techniques have been applied to the 2010 Leogane, Haiti; 2010 Maule, Chile; 2010 Baja California, Mexico; 2008 Wenchuan, China; 2007 Tocopilla, Chile; 2007 Pisco, Peru; 2005 Kashmir; and 2003 Bam, Iran earthquakes, using data from ESA Envisat ASAR, JAXA ALOS PALSAR, NASA Terra ASTER and CNES SPOT5 satellite instruments and the NASA/JPL UAVSAR airborne system. For these events, the geodetic data provided unique information on the location of the fault or faults that ruptured and the distribution of slip that was not available from the seismic data and allowed the creation of accurate finite fault source models. In many of these cases, the fault ruptures were on previously unknown faults or faults not believed to be at high risk of earthquakes, so the area and degree of

  5. Understanding the HIV / AIDS context in Pakistan.

    PubMed

    Ali, S; Khinani, R; Tariq, W U; Shah, S A

    1995-08-01

    Understanding the social context of sexual relations is important in understanding the AIDS epidemic. To date, however, no systematic studies on sexual behavior have been conducted in Pakistan. HIV has so far spread in the country through heterosexual contact and blood transfusions. Although the magnitude of the problem is difficult to determine, health authorities estimate that 10,000-12,000 people have been infected with HIV. This paper posits that rapid urbanization, together with the sex behavior of single migrant workers, deported HIV-infected expatriates, the exploitation of women, and the easy availability of narcotic drugs, especially in Karachi, are some important factors which may be responsible for the spread of HIV in Pakistan. Pakistan's population profile, patterns of HIV transmission, and government initiatives are discussed. The social context of sexual relations is also discussed in sections on laws relating to sexuality, the effects of urbanization, and marriage and sexual relations. PMID:12290783

  6. Advisory board approves Pakistan SMC marketing plan.

    PubMed

    1986-01-01

    Under a 2-year contract funded by the US Agency for International Development, PSI Marketing Associates is providing technical assistance for the development of a social marketing project in Pakistan. The national launch of a new condom, Sathi, is planned for 1987. This new social marketing of contraceptives project emphasizes child spacing and will use the slogan, "Until you want another child." As a result of the Pakistan Government's generic family planning advertising and promotion campaigns, there is a high degree of public awareness of contraception. However, this awareness is not reflected in levels of contraceptive use. A 3-month test market for Sathi (which means "companion") will take place in 2 areas representative of Pakistan's socioeconomic and ethnic composition. All printed materials (including posters, stickers, mobiles, and shop signs) will use the Sathi logo--2 birds flying into the sun. Other project materials include a 1-minute video and pamphlets for consumers, dealers, and medical professionals. PMID:12341468

  7. Advisory board approves Pakistan SMC marketing plan.

    PubMed

    1986-01-01

    Under a 2-year contract funded by the US Agency for International Development, PSI Marketing Associates is providing technical assistance for the development of a social marketing project in Pakistan. The national launch of a new condom, Sathi, is planned for 1987. This new social marketing of contraceptives project emphasizes child spacing and will use the slogan, "Until you want another child." As a result of the Pakistan Government's generic family planning advertising and promotion campaigns, there is a high degree of public awareness of contraception. However, this awareness is not reflected in levels of contraceptive use. A 3-month test market for Sathi (which means "companion") will take place in 2 areas representative of Pakistan's socioeconomic and ethnic composition. All printed materials (including posters, stickers, mobiles, and shop signs) will use the Sathi logo--2 birds flying into the sun. Other project materials include a 1-minute video and pamphlets for consumers, dealers, and medical professionals.

  8. Cretaceous source rocks in Pakistan

    SciTech Connect

    Kari, I.B. )

    1993-02-01

    Pakistan is located at the converging boundaries of the Indian, Arabian, and Eurasian plates. Evolution of this tectonic setting has provided an array of environmental habitats for deposition of petroleum source rocks and development of structural forms. The potential Cretaceous source rocks in Central and South Indus Basin are spread over an area of about 300,000 km[sup 2]. With 2% cutoff on Total Organic Carbon, the average source rock thickness is 30-50 m, which is estimated to have generated more than 200 billion bbl of oil equivalent. To date, production of more than 30,000 bbl of oil and about 1200 million ft[sup 3] of gas per day can be directly attributed to Cretaceous source. This basin was an area of extensional tectonics during the Lower to Middle Cretaceous associated with slightly restricted circulation of the sea waters at the north-western margin of Indian Plate. Lower Cretaceous source rocks (Sembar Formation) were deposited while the basin was opening up and anoxia was prevailing. Similarly Middle to Upper Cretaceous clastics were deposited in setting favorable for preservation of organic matter. The time and depth of burial of the Cretaceous source material and optimum thermal regime have provided the requisite maturation level for generation of hydrocarbons in the basin. Central Indus basin is characterized by Cretaceous source rocks mature for gas generation. However, in South Indus Basin Cretaceous source rocks lie within the oil window in some parts and have gone past it in others.

  9. Source rock potential in Pakistan

    SciTech Connect

    Raza, H.A. )

    1991-03-01

    Pakistan contains two sedimentary basins: Indus in the east and Balochistan in the west. The Indus basin has received sediments from precambrian until Recent, albeit with breaks. It has been producing hydrocarbons since 1914 from three main producing regions, namely, the Potwar, Sulaisman, and Kirthar. In the Potwar, oil has been discovered in Cambrian, Permian, Jurassic, and Tertiary rocks. Potential source rocks are identified in Infra-Cambrian, Permian, Paleocene, and Eocene successions, but Paleocene/Eocene Patala Formation seems to be the main source of most of the oil. In the Sulaiman, gas has been found in Cretaceous and Tertiary; condensate in Cretaceous rocks. Potential source rocks are indicated in Cretaceous, Paleocene, and Eocene successions. The Sembar Formation of Early Cretaceous age appears to be the source of gas. In the Kirthar, oil and gas have been discovered in Cretaceous and gas has been discovered in paleocene and Eocene rocks. Potential source rocks are identified in Kirthar and Ghazij formations of Eocene age in the western part. However, in the easter oil- and gas-producing Badin platform area, Union Texas has recognized the Sembar Formation of Early Cretaceous age as the only source of Cretaceous oil and gas. The Balochistan basin is part of an Early Tertiary arc-trench system. The basin is inadequately explored, and there is no oil or gas discovery so far. However, potential source rocks have been identified in Eocene, Oligocene, Miocene, and Pliocene successions based on geochemical analysis of surface samples. Mud volcanoes are present.

  10. Production of crude oils in Pakistan: Outlook for the future

    SciTech Connect

    Ahmad, S.

    1995-12-31

    Pakistan`s sedimentary basins cover an area of 827,000 km{sub 2} that stretches from the Karakurum Mountains in the north to the Arabian Sea in the south. The first exploration well in the region was drilled near Kundal in 1866, just seven years after the Drake well in Pennsylvania. To date, 384 exploration wells have been drilled in Pakistan resulting in 45 oil and 55 gas discoveries, thus generating a highly favourable success ratio of 1:4. The drilling density in Pakistan is one well/1000 square kilometers. Pakistan has proven oil reserves of around 500 million barrels of oil, whereas proven gas reserves are about 31 trillion cubic feet. However, Pakistan`s resource potential is estimated to be 40 billion barrels of oil and 200 TCF of gas. The purpose of this paper is to describe: (i) habitat and production of crude oil in Pakistan, (ii) Pakistan`s current energy needs and future outlook, and (iii) steps being taken by the Government of Pakistan to promote exploration for oil and gas.

  11. Monitoring and evaluation of seasonal snow cover in Kashmir valley using remote sensing, GIS and ancillary data

    NASA Astrophysics Data System (ADS)

    Negi, H. S.; Thakur, N. K.; Kumar, Rajeev; Kumar, Manoj

    2009-12-01

    Seasonal snow cover is a vital natural resource in the Himalaya. Monitoring of the areal extent of seasonal snow cover is important for both climatological studies as well as hydrological applications. In the present paper, snow cover monitoring was carried out to evaluate the region-wise accumulation and ablation pattern of snow cover in Pir Panjal and Shamshawari ranges of Kashmir valley. The study was carried out for the winter period between November and April of 2004-05, 2005-06 and 2006-07, using multi-temporal WiFS sensor data of IRS-1C/1D satellites. The study shows reduction in the areal extent of seasonal snow cover and rising trend of maximum temperature in three winters for the entire Kashmir valley. This has been validated with 20 years (1988-89 to 2007-08) climatic conditions prevailed in both ranges of Kashmir valley. Region-wise study shows the spatial and temporal variability in seasonal snow cover within Kashmir valley. Advance melting was observed in Banihal and Naugam/Tangdhar regions than Gurez and Machhal regions. Different geographical parameters of these regions were studied to evaluate the influence on snow cover and it was observed that altitude and position of region with respect to mountain range are the deciding factors for retaining the seasonal snow cover for longer duration. Such region-wise study of snow cover monitoring, can provide vital inputs for planning the hydropower projects, development in habitat areas, recreational and strategic planning in the region.

  12. AN INDEX OF THE AVAILABLE MEDICINAL PLANTS, USED IN INDIAN SYSTEM OF MEDICINE FROM JAMMU AND KASHMIR STATE

    PubMed Central

    Srivastava, T. N.; Rajasekharan, S.; Badola, D. P.; Shah, D. C.

    1986-01-01

    The medicinal plants used in Indian system of medicine and its distribution in Jammu and Kashmir has been categorized systematically here. The paper deals with 246 medicinal plants and has to off-set an index which is not there so far. Out of 246 medicinal plants 12 plants are considered to be controversial. Substitutes, Adulterants of these plants which are being used in various parts of India were also recorded separately in this study. PMID:22557549

  13. Regolith modeling and its relation to earthquake induced building damage: A remote sensing approach

    NASA Astrophysics Data System (ADS)

    Shafique, Muhammad; van der Meijde, Mark; Ullah, Saleem

    2011-07-01

    Regolith thickness is known as a major factor in influencing the intensity of earthquake induced ground shaking and consequently building damages. It is, however, often simplified or ignored due to its variable and complex nature. To evaluate the role of regolith thickness on earthquake induced building damage, a remote sensing based methodology is developed to model the spatial variation of regolith thickness, based on DEM derived topographic attributes and geology. Regolith thickness samples were evenly collected in geological formations at representative sites of topographic attributes. Topographic attributes (elevation, slope, TWI, distance from stream) computed from the ASTER derived DEM and a geology map were used to explore their role in spatial variation of regolith thickness. Stepwise regression was used to model the spatial variation of regolith thickness in erosional landscape of the study area. Topographic attributes and geology, explain 60% of regolith thickness variation in the study area. To test, if the modeled regolith can be used for prediction of seismic induced building damages, it is compared with the 2005 Kashmir earthquake induced building damages derived from high resolution remote sensing images and field data. The comparison shows that the structural damages increase with increasing regolith thickness. The predicted regolith thickness can be used for demarcating site prone to amplified seismic response.

  14. Detection of morphometric differentiation in Sattar snowtrout, Schizothorax curvifrons (Cypriniformes: Cyprinidae) from Kashmir Himalaya using a truss network system.

    PubMed

    Mir, Farooq Ahmad; Mir, Javaid Iqbal; Chandra, Suresh

    2014-03-01

    Schizothorax curvifrons is a morphometrically and meristically most variable and economically valuable promising fish food from Kashmir Valley. Since there is a lack of information on stock structure of wild populations on this species, this study was aimed to investigate the intraspecific variation of this important snowtrout. For this, two rivers and one lake in Kashmir Himalaya were sampled from January 2011 to October 2012. Fish body measurements were taken and morphometric characters using the truss network system was constructed. Altogether, 506 fish specimens were collected. Data were subjected to principal component analysis, discriminant function analysis and univariate analysis of variance. The first principal component explained 63.44% of total variation, while second and third components explained 8.34% and 5.31%, respectively. The step-wise discriminant function analysis retained two variables that significantly discriminated the populations. Using these variables 83.4% of the original specimens were classified into their correct groups and 81.1% of the cross-validated (leave one out procedure) specimens were classified into their correct groups. All of the total 31 transformed truss measurements exhibited highly significant (p<0.001) differences between the populations. This represents the first attempt on stock structure of S. curvifrons; therefore, this study will hopefully guide fisheries taxonomists about its current stock structure and would help in its management and conservation programme across Kashmir Himalaya area.

  15. Response to "No major active backthrust bounds the Pir Panjal Range near Kashmir basin, NW Himalaya" by Shah

    NASA Astrophysics Data System (ADS)

    Dar, Reyaz Ahmad; Romshoo, Shakil Ahmad; Chandra, Rakesh; Ahmad, Ishtiaq

    2016-06-01

    This article presents a rebuttal to the entirely ambiguous and unwanted commentary made by Shah (JAES-D-15-00980) on Dar et al. (2014). The original article was aimed to evaluate the tectono-geomorphic evolution of the Kashmir Valley using geomorphic indices obtained from satellite images and detailed fieldwork. However, Shah while deviating from the core of the article has attempted to build an inexplicable tale about the structural configuration of the region. The comment is primarily based on the misinterpretation regarding the dip direction of a thrust fault. Pertinently, no major ∼SW dipping frontal fault bounding the Pir Panjal Range near Kashmir Valley is shown in the paper by Dar et al. (2014). The commentator has just recycled already documented text pertaining to general tectonic character of a few ∼NE dipping thrusts i.e., the Main Frontal Thrust (MFT) and Raisi Fault (RF). Moreover, some unknown structure named as Kashmir Basin Fault (KBF) by the commentator has been discussed, which does not even exist in the region. The commentary on the whole actually does not relate with the investigation reported by Dar et al. (2014), hence merits no consideration for publication.

  16. Lightning Activities and Earthquakes

    NASA Astrophysics Data System (ADS)

    Liu, Jann-Yenq

    2016-04-01

    The lightning activity is one of the key parameters to understand the atmospheric electric fields and/or currents near the Earth's surface as well as the lithosphere-atmosphere coupling during the earthquake preparation period. In this study, to see whether or not lightning activities are related to earthquakes, we statistically examine lightning activities 30 days before and after 78 land and 230 sea M>5.0 earthquakes in Taiwan during the 12-year period of 1993-2004. Lightning activities versus the location, depth, and magnitude of earthquakes are investigated. Results show that lightning activities tend to appear around the forthcoming epicenter and are significantly enhanced a few, especially 17-19, days before the M>6.0 shallow (depth D< 20 km) land earthquakes. Moreover, the size of the area around the epicenter with the statistical significance of lightning activity enhancement is proportional to the earthquake magnitude.

  17. Geomorphic and paleoseismic evidence for late Quaternary deformation in the southwest Kashmir Valley, India: Out-of-sequence thrusting, or deformation above a structural ramp?

    NASA Astrophysics Data System (ADS)

    Madden, C.; Ahmad, S.; Meigs, A.

    2011-12-01

    In the northwest Himalaya, partitioning of Indian-Eurasian convergence across multiple active structures, including a fold at the deformation front, and the Riasi thrust 60 km to the north, suggests that strain is partially accommodated by out-of-sequence thrusting. Deformation of the Plio-Pleistocene Karawa deposits (KD) and latest Pleistocene fluvial terraces on the southwest side of the Kashmir Valley (KV) indicate that deformation also occurs 100 km north of the deformation front. A historical record of 13 earthquakes in the valley over the last millennium, including damaging earthquakes in 1555 and 1885, further suggests that the KV is a locus of active deformation. We use geomorphic mapping, terrace profiling, paleoseismic trenching, and radiometric dating to constrain the extent, timing, rate and style of deformation in the KV. Tectonic geomorphic mapping on high-resolution satellite imagery reveals a series of discontinuous scarps, which we call the Balapora fault (BF), cutting the KD and younger terraces over 45-60 km south of the Jehlum River. Near the north end of the BF, only the highest three of six strath terraces that cross the fault along the Shaliganaga River are deformed, and optically stimulated luminescence (OSL) ages on the highest undeformed terrace show that the fault has not moved there in 50 +/-3 ka. To the south, a flight of five strath terraces along the Sasara River have been uplifted by the BF. Correlating soil and loess stratigraphy from the youngest deformed terrace dated terraces in nearby drainages suggests that deformation has occurred since ~50 ka. Further south, along the Rembiara River (RR), the BF deforms two regionally extensive terraces. Using an OSL age of 51 +/-11 ka collected from fluvial deposits a few meters above the lower strath, and a measured strath elevation above the river of 19 +/- 1 m at the fault, we calculate an average incision rate of 0.3-0.5 mm/yr. An exposure on the left bank of the RR reveals that the BF

  18. Earthquake at 40 feet

    USGS Publications Warehouse

    Miller, G. J.

    1976-01-01

    The earthquake that struck the island of Guam on November 1, 1975, at 11:17 a.m had many unique aspects-not the least of which was the experience of an earthquake of 6.25 Richter magnitude while at 40 feet. My wife Bonnie, a fellow diver, Greg Guzman, and I were diving at Gabgab Beach in teh outer harbor of Apra Harbor, engaged in underwater phoyography when the earthquake struck. 

  19. NCEER seminars on earthquakes

    USGS Publications Warehouse

    Pantelic, J.

    1987-01-01

    In May of 1986, the National Center for Earthquake Engineering Research (NCEER) in Buffalo, New York, held the first seminar in its new monthly forum called Seminars on Earthquakes. The Center's purpose in initiating the seminars was to educate the audience about earthquakes, to facilitate cooperation between the NCEER and visiting researchers, and to enable visiting speakers to learn more about the NCEER   

  20. Earthquakes, November-December 1973

    USGS Publications Warehouse

    Person, W.J.

    1974-01-01

    Other parts of the world suffered fatalities and significant damage from earthquakes. In Iran, an earthquake killed one person, injured many, and destroyed a number of homes. Earthquake fatalities also occurred in the Azores and in Algeria. 

  1. Earthquake history of Oregon

    USGS Publications Warehouse

    von Hake, C. A.

    1976-01-01

    Although situated between two States (California and Washington) that have has many violent earthquakes, Oregon is noticeably less active seismically. the greatest damage experienced resulted from a major shock near Olympia, Wash., in 1949. During the short history record available (since 1841), 34 earthquakes of intensity V, Modified Mercalli Scale, or greater have centered within Oregon or near its borders. Only 13 of the earthquakes had an intensity above V, and many of the shocks were local. However, a 1936 earthquake in the eastern Oregon-Washington region caused extensive damage and was felt over an area of 272,000 square kilometers. 

  2. Are Earthquake Magnitudes Clustered?

    SciTech Connect

    Davidsen, Joern; Green, Adam

    2011-03-11

    The question of earthquake predictability is a long-standing and important challenge. Recent results [Phys. Rev. Lett. 98, 098501 (2007); ibid.100, 038501 (2008)] have suggested that earthquake magnitudes are clustered, thus indicating that they are not independent in contrast to what is typically assumed. Here, we present evidence that the observed magnitude correlations are to a large extent, if not entirely, an artifact due to the incompleteness of earthquake catalogs and the well-known modified Omori law. The latter leads to variations in the frequency-magnitude distribution if the distribution is constrained to those earthquakes that are close in space and time to the directly following event.

  3. Earthquakes and Plate Boundaries

    ERIC Educational Resources Information Center

    Lowman, Paul; And Others

    1978-01-01

    Contains the contents of the Student Investigation booklet of a Crustal Evolution Education Project (CEEP) instructional modules on earthquakes. Includes objectives, procedures, illustrations, worksheets, and summary questions. (MA)

  4. Structural heterogeneity of the Longmenshan fault zone and the mechanism of the 2008 Wenchuan earthquake (Ms 8.0)

    NASA Astrophysics Data System (ADS)

    Lei, Jianshe; Zhao, Dapeng

    2009-10-01

    We determined detailed 3-D images of P and S wave velocity (Vp, Vs) and Poisson's ratio (σ) in and around the Longmenshan (LMS) fault zone by using a large number of P and S wave arrival times from the aftershocks of the 2008 Wenchuan earthquake (Ms 8.0) and other local events. Our results show that the structure of the LMS fault zone north of the Wenchuan main shock is very different from that south of the main shock. The southern section of the LMS fault zone contains a broad zone with low-Vp, low-Vs, and high-σ anomalies, while the northern segment exhibits more scattered heterogeneities, corresponding to most of the aftershocks which occurred there. A prominent low-Vp, low-Vs, and high-σ anomaly exists directly beneath the Wenchuan main shock hypocenter, suggesting that in addition to compositional variations, fluid-filled fractured rock matrices may exist in the LMS fault zone, which may have influenced the generation of the large Wenchuan earthquake. Our tomographic results provide sound seismic evidence for the hypothesis that an upward intrusion of lower crustal flow occurred along the LMS fault zone. In addition, most small earthquakes before the 2008 Wenchuan main shock occurred around the Guanxian-Jiangyou fault, while the Wenchuan aftershocks were mainly concentrated on the Yingxiu-Beichuan fault, suggesting that the rupture process of the Wenchuan earthquake may belong to an out-of-sequence thrusting event, a suggestion which is in good agreement with the results from geological surveys and also quite similar to the rupture processes of the 1999 Chi-Chi earthquake (M 7.5) and the 2005 Kashmir earthquake (M 7.6). A few aftershocks occurred close to the blind Guangyuan-Dayi fault in the Sichuan basin, suggesting that this blind fault was also ruptured by the Wenchuan earthquake, consistent with geological surveys.

  5. Structural heterogeneity of the Longmenshan fault zone and the mechanism of the 2008 Wenchuan earthquake (Ms 8.0)

    NASA Astrophysics Data System (ADS)

    Lei, J.; Zhao, D.

    2009-12-01

    We determined detailed 3-D images of P- and S-wave velocity (Vp, Vs) and Poisson’s ratio in and around the Longmenshan (LMS) fault zone by using a large number of P- and S-wave arrival times from the aftershocks of the 2008 Wenchuan earthquake (Ms 8.0) and other local events. Our results show that the structure of the LMS fault zone north of the Wenchuan mainshock is very different from that south of the mainshock. The southern section of the LMS fault zone contains a broad zone with low-Vp, low-Vs and high-Poisson’s ratio anomalies, while the northern segment exhibits more scattered heterogeneities, corresponding to most of the aftershocks which occurred there. A prominent low-Vp, low-Vs and high-Poisson’s ratio anomaly exists directly beneath the Wenchuan mainshock hypocenter, suggesting that, in addition to compositional variations, fluid-filled fractured rock matrices may exist in the LMS fault zone, which may have influenced the generation of the large Wenchuan earthquake. Our tomographic results provide sound seismic evidence for the hypothesis that an upward intrusion of lower-crustal flow occurred along the LMS fault zone. In addition, most small earthquakes before the 2008 Wenchuan mainshock occurred around the Guanxian-Jiangyou fault, while the Wenchuan aftershocks were mainly concentrated on the Yingxiu-Beichuan fault, suggesting that the rupture process of the Wenchuan earthquake may belong to an out-of-sequence thrusting event, a suggestion which is in good agreement with the results from geological surveys and also quite similar to the rupture processes of the 1999 Chi-Chi earthquake (M 7.5) and the 2005 Kashmir earthquake (M 7.6). A few aftershocks occurred close to the blind Guangyuan-Dayi fault in the Sichuan basin, suggesting that this blind fault was also ruptured by the Wenchuan earthquake, consistent with geological surveys.

  6. OMG Earthquake! Can Twitter improve earthquake response?

    NASA Astrophysics Data System (ADS)

    Earle, P. S.; Guy, M.; Ostrum, C.; Horvath, S.; Buckmaster, R. A.

    2009-12-01

    The U.S. Geological Survey (USGS) is investigating how the social networking site Twitter, a popular service for sending and receiving short, public, text messages, can augment its earthquake response products and the delivery of hazard information. The goal is to gather near real-time, earthquake-related messages (tweets) and provide geo-located earthquake detections and rough maps of the corresponding felt areas. Twitter and other social Internet technologies are providing the general public with anecdotal earthquake hazard information before scientific information has been published from authoritative sources. People local to an event often publish information within seconds via these technologies. In contrast, depending on the location of the earthquake, scientific alerts take between 2 to 20 minutes. Examining the tweets following the March 30, 2009, M4.3 Morgan Hill earthquake shows it is possible (in some cases) to rapidly detect and map the felt area of an earthquake using Twitter responses. Within a minute of the earthquake, the frequency of “earthquake” tweets rose above the background level of less than 1 per hour to about 150 per minute. Using the tweets submitted in the first minute, a rough map of the felt area can be obtained by plotting the tweet locations. Mapping the tweets from the first six minutes shows observations extending from Monterey to Sacramento, similar to the perceived shaking region mapped by the USGS “Did You Feel It” system. The tweets submitted after the earthquake also provided (very) short first-impression narratives from people who experienced the shaking. Accurately assessing the potential and robustness of a Twitter-based system is difficult because only tweets spanning the previous seven days can be searched, making a historical study impossible. We have, however, been archiving tweets for several months, and it is clear that significant limitations do exist. The main drawback is the lack of quantitative information

  7. Food safety challenges--a Pakistan's perspective.

    PubMed

    Akhtar, Saeed

    2015-01-01

    Biological, chemical, and physical contamination of foods is a terrifying threat for the health and economic growth in developing societies. Rampantly available literature on foodborne illnesses especially diarrhea among children exclusively depicts the intensified disease burden associated with foodborne illness in the underdeveloped economies. Prevalence of many pathogens in several foods is commonplace in Pakistan. Precise estimates for foodborne illnesses in Pakistan are hard to make because of the absence of any monitoring, surveillance, and infection control. Poor processing and storage of milk, cereal grains, and nuts are a major cause of aflatoxin contamination and mold proliferation. Numerous studies manifest a multitude of foods to be contaminated with heavy metals. Escalating population growth limits the economic potential of the individual and the state through a tendency among the traders and manufacturers to intentionally debase food commodities offered for sale to make profit at the cost of their quality and safety. Therefore, a growing trend of adulteration in foods during the recent past, particularly adulteration of milk, poses a pressing challenge for the government. This review is a concerted attempt to elucidate the prevailing food safety scenario in Pakistan. Information derived from local and related international studies will be presented to clearly depict a picture of food safety in Pakistan. It is proposed that an extensive food safety infrastructure leading to a safer supply of foods needs to be devised, designed, and implemented.

  8. Polarisation of Social Studies Textbooks in Pakistan

    ERIC Educational Resources Information Center

    Zaidi, Syed Manzar Abbas

    2011-01-01

    This article looks at the evolution of the social studies curricula in Pakistan, which are of critical importance in shaping the outlook of many young Pakistanis, who are affected by this polarised discourse. The author argues that this trend of polarisation springing from dynamics of education also effectively contributes to a widening social…

  9. Nuclear programs in India and Pakistan

    NASA Astrophysics Data System (ADS)

    Mian, Zia

    2014-05-01

    India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also for nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.

  10. Nuclear programs in India and Pakistan

    SciTech Connect

    Mian, Zia

    2014-05-09

    India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also for nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.

  11. Administering and Preserving District Records in Pakistan.

    ERIC Educational Resources Information Center

    Moir, Martin

    1990-01-01

    Reports on a 1986-87 study of the value, storage conditions, use, and management of district records in Pakistan. Possible solutions to some of the problems identified are analyzed. Recommendations include relocation of records, microfilming, and development of records management and public access policies. Several immediate actions are also…

  12. Food safety challenges--a Pakistan's perspective.

    PubMed

    Akhtar, Saeed

    2015-01-01

    Biological, chemical, and physical contamination of foods is a terrifying threat for the health and economic growth in developing societies. Rampantly available literature on foodborne illnesses especially diarrhea among children exclusively depicts the intensified disease burden associated with foodborne illness in the underdeveloped economies. Prevalence of many pathogens in several foods is commonplace in Pakistan. Precise estimates for foodborne illnesses in Pakistan are hard to make because of the absence of any monitoring, surveillance, and infection control. Poor processing and storage of milk, cereal grains, and nuts are a major cause of aflatoxin contamination and mold proliferation. Numerous studies manifest a multitude of foods to be contaminated with heavy metals. Escalating population growth limits the economic potential of the individual and the state through a tendency among the traders and manufacturers to intentionally debase food commodities offered for sale to make profit at the cost of their quality and safety. Therefore, a growing trend of adulteration in foods during the recent past, particularly adulteration of milk, poses a pressing challenge for the government. This review is a concerted attempt to elucidate the prevailing food safety scenario in Pakistan. Information derived from local and related international studies will be presented to clearly depict a picture of food safety in Pakistan. It is proposed that an extensive food safety infrastructure leading to a safer supply of foods needs to be devised, designed, and implemented. PMID:24915401

  13. Pesticides exposure in Pakistan: a review.

    PubMed

    Tariq, Muhammad Ilyas; Afzal, Shahzad; Hussain, Ishtiaq; Sultana, Nargis

    2007-11-01

    This is the first systematic review of studies done since 1960, and to give an integrated picture of pesticides exposure to humans, animals, plants, waters, soils/sediments, atmosphere etc. in Pakistan. Authors have extracted data from different departments, published literature in research journals and National reports. Although the wide-spread usage of pesticides in Pakistan has controlled the pests, but like other countries, it has started causing environmental problems in the area. In some areas of Punjab and Sindh groundwater has been found contaminated and is constantly being under the process of contamination due to pesticide use. There is considerable evidence that farmers have overused and misused pesticides especially in cotton-growing areas. It is evident from the biological monitoring studies that farmers are at higher risk for acute and chronic health effects associated with pesticides due to occupational exposure. Furthermore, the intensive use of pesticides (higher sprays more than the recommended dose) in cotton areas involves a special risk for the field workers, pickers, and of an unacceptable residue concentration in cottonseed oil and cakes. The authors have also discussed the merits and demerits of different studies. The review will set the future course of action of different studies on pesticide exposure in Pakistan. Data limitations are still the major obstacle towards establishing clear environmental trends in Pakistan. The authors suggest that a reliable monitoring, assessment and reporting procedures shall be implemented in accordance with appropriate environmental policies, laws and regulations in order to minimize the pesticides exposure.

  14. Population Bulletin. Pakistan: A Demographic Report.

    ERIC Educational Resources Information Center

    Population Reference Bureau, Inc., Washington, DC.

    This report presents a brief history of Pakistan as a nation and reviews a number of demographic variables. Major topics discussed are population growth and shifts, urbanization, and labor characteristics and problems. Based on this information and projections, the report concludes with a discussion of the failure of family planning programs and…

  15. Status of Project Management Education in Pakistan

    ERIC Educational Resources Information Center

    Arain, Faisal Manzoor; Tipu, Syed Awais Ahmad

    2009-01-01

    Emerging contractual delivery systems, collaborative partnerships, new management initiatives, and global product markets require professionals and students to have a broader awareness of construction methods and project management issues. This paper presents the state of the project management education in Pakistan. The analysis is based on…

  16. Library Web OPACs in Pakistan: An Overview

    ERIC Educational Resources Information Center

    Mahmood, Khalid

    2008-01-01

    Purpose: This paper aims to analyse features and functions of indigenously developed web-based catalogues of academic, special and national libraries of Pakistan. Design/methodology/approach: The assessment of 16 OPACs is based on a 91-item checklist developed with the help of previous studies conducted in other countries. Findings: The paper…

  17. Earthquakes and Schools

    ERIC Educational Resources Information Center

    National Clearinghouse for Educational Facilities, 2008

    2008-01-01

    Earthquakes are low-probability, high-consequence events. Though they may occur only once in the life of a school, they can have devastating, irreversible consequences. Moderate earthquakes can cause serious damage to building contents and non-structural building systems, serious injury to students and staff, and disruption of building operations.…

  18. Earthquake research in China

    USGS Publications Warehouse

    Raleigh, B.

    1977-01-01

    The prediction of the Haicheng earthquake was an extraordinary achievement by the geophysical workers of the People's Republic of China, whose national program in earthquake reserach was less than 10 years old at the time. To study the background to this prediction, a delgation of 10 U.S scientists, which I led, visited China in June 1976. 

  19. Can we control earthquakes?

    USGS Publications Warehouse

    Raleigh, B.

    1977-01-01

    In 1966, it was discovered that high pressure injection of industrial waste fluids into the subsurface near Denver, Colo., was triggering earthquakes. While this was disturbing at the time, it was also exciting because there was immediate speculation that here at last was a mechanism to control earthquakes.  

  20. Aid cutoff threatens condom program in Pakistan.

    PubMed

    Barron, T

    1991-01-01

    The Pressler Amendment, a law prohibiting US assistance to any country that does not sign the UN Nuclear Nonproliferation Treaty, is forcing USAID to shut down its highly successful Social Marketing of Contraceptives (SMC) program in Pakistan. Adopted in 1985, the amendment calls for an end of funding for projects in Pakistan as of fiscal year 1991, since the country has refused to sign the treaty. Only previously committed funds have kept SMC running, but it may soon have a close shop. The cutoff comes at an especially inopportune time--just when SMC had begun to make an impact. Introduced 5 years ago, Sathi condoms (the project's main product) account for 2/3 of all condoms used in Pakistan. Sales jumped from 30 million in 1978 to 74 million last year. SMC administrators explain that the country has a vast potential for social marketing. But because of the cutoff in aid, the program will exhaust its supply of condoms by March 1992. The end of the SMC program will mean a serious setback for Pakistan, which already has the 2nd largest population in southern Asia, and which has double the fertility of the most populous country in the region, India. Only 7% of the women in Pakistan rely on a modern method of contraception, compared to 42% in India and 26% in Bangladesh. USAID officials explain that the organization is working with the Pakistani government to find ways to continue funding the program after US funds run out. They add that this development will provide Pakistani Prime Minister Nawaz Sharif an opportunity to demonstrate his stated commitment to curb population growth.

  1. Modeling earthquake dynamics

    NASA Astrophysics Data System (ADS)

    Charpentier, Arthur; Durand, Marilou

    2015-07-01

    In this paper, we investigate questions arising in Parsons and Geist (Bull Seismol Soc Am 102:1-11, 2012). Pseudo causal models connecting magnitudes and waiting times are considered, through generalized regression. We do use conditional model (magnitude given previous waiting time, and conversely) as an extension to joint distribution model described in Nikoloulopoulos and Karlis (Environmetrics 19: 251-269, 2008). On the one hand, we fit a Pareto distribution for earthquake magnitudes, where the tail index is a function of waiting time following previous earthquake; on the other hand, waiting times are modeled using a Gamma or a Weibull distribution, where parameters are functions of the magnitude of the previous earthquake. We use those two models, alternatively, to generate the dynamics of earthquake occurrence, and to estimate the probability of occurrence of several earthquakes within a year or a decade.

  2. Demand surge following earthquakes

    USGS Publications Warehouse

    Olsen, Anna H.

    2012-01-01

    Demand surge is understood to be a socio-economic phenomenon where repair costs for the same damage are higher after large- versus small-scale natural disasters. It has reportedly increased monetary losses by 20 to 50%. In previous work, a model for the increased costs of reconstruction labor and materials was developed for hurricanes in the Southeast United States. The model showed that labor cost increases, rather than the material component, drove the total repair cost increases, and this finding could be extended to earthquakes. A study of past large-scale disasters suggested that there may be additional explanations for demand surge. Two such explanations specific to earthquakes are the exclusion of insurance coverage for earthquake damage and possible concurrent causation of damage from an earthquake followed by fire or tsunami. Additional research into these aspects might provide a better explanation for increased monetary losses after large- vs. small-scale earthquakes.

  3. Earthquake history of Mississippi

    USGS Publications Warehouse

    von Hake, C. A.

    1974-01-01

    Since its admission into the Union in 1817, Mississippi has had only four earthquakes of intensity V or greater within its borders. Although the number of earthquakes known to have been centered within Mississippi's boundaries is small, the State has been affected by numerous shocks located in neighboring States. In 1811 and 1812, a series of great earthquakes near the New Madrid Missouri area was felt in Mississippi as far south as the gulf coast. The New Madrid series caused the banks of the Mississippi River to cave in as far as Vicksburg, mroe than 300 miles from the epicentral region. As a result of this great earthquake series, the northwest corner of Mississippi is in seismic risk zone 3, the highest risk zone. Expect for the new Madrid series, effects in Mississippi from earthquakes located outside of the State have been less than intensity V. 

  4. Earthquake history of Pennsylvania

    USGS Publications Warehouse

    von Hake, C. A.

    1976-01-01

    Record of early earthquakes in Northeastern United States provide limited information on effects in pennsylvania until 1737, 55 years after the first permanent settlement was established. A very severe earthquake that centered in the St.Lawrence River region in 1663 may have been felt in Pennsylvania, but historical accounts are not definite. Likewise, a damaging shock at Newbury, Mass., in 1727 probably affected towns in Pennsylvania. A strong earthquake on December 18, 1737, toppled chimneys at New York City and was reported felt at Boston, Mass., Philadelphia, Pa. and New Castle, Del. Other shocks with origins outside the State were felt in 1758, 1783, and 1791. Since 1800, when two earthquakes (March 17 and November 29) were reported as "severe" at Philadelphia, 16 tremors of intensity V or greater (Modified Mercalli Scale) have originated within the State. On November 11 and 14, 1840, sever earthquakes at Philadelphia were accompnaied by a great and unusual swell on the Delaware River. 

  5. Turkish Compulsory Earthquake Insurance and "Istanbul Earthquake

    NASA Astrophysics Data System (ADS)

    Durukal, E.; Sesetyan, K.; Erdik, M.

    2009-04-01

    The city of Istanbul will likely experience substantial direct and indirect losses as a result of a future large (M=7+) earthquake with an annual probability of occurrence of about 2%. This paper dwells on the expected building losses in terms of probable maximum and average annualized losses and discusses the results from the perspective of the compulsory earthquake insurance scheme operational in the country. The TCIP system is essentially designed to operate in Turkey with sufficient penetration to enable the accumulation of funds in the pool. Today, with only 20% national penetration, and about approximately one-half of all policies in highly earthquake prone areas (one-third in Istanbul) the system exhibits signs of adverse selection, inadequate premium structure and insufficient funding. Our findings indicate that the national compulsory earthquake insurance pool in Turkey will face difficulties in covering incurring building losses in Istanbul in the occurrence of a large earthquake. The annualized earthquake losses in Istanbul are between 140-300 million. Even if we assume that the deductible is raised to 15%, the earthquake losses that need to be paid after a large earthquake in Istanbul will be at about 2.5 Billion, somewhat above the current capacity of the TCIP. Thus, a modification to the system for the insured in Istanbul (or Marmara region) is necessary. This may mean an increase in the premia and deductible rates, purchase of larger re-insurance covers and development of a claim processing system. Also, to avoid adverse selection, the penetration rates elsewhere in Turkey need to be increased substantially. A better model would be introduction of parametric insurance for Istanbul. By such a model the losses will not be indemnified, however will be directly calculated on the basis of indexed ground motion levels and damages. The immediate improvement of a parametric insurance model over the existing one will be the elimination of the claim processing

  6. Rapid estimation of the economic consequences of global earthquakes

    USGS Publications Warehouse

    Jaiswal, Kishor; Wald, David J.

    2011-01-01

    The U.S. Geological Survey's (USGS) Prompt Assessment of Global Earthquakes for Response (PAGER) system, operational since mid 2007, rapidly estimates the most affected locations and the population exposure at different levels of shaking intensities. The PAGER system has significantly improved the way aid agencies determine the scale of response needed in the aftermath of an earthquake. For example, the PAGER exposure estimates provided reasonably accurate assessments of the scale and spatial extent of the damage and losses following the 2008 Wenchuan earthquake (Mw 7.9) in China, the 2009 L'Aquila earthquake (Mw 6.3) in Italy, the 2010 Haiti earthquake (Mw 7.0), and the 2010 Chile earthquake (Mw 8.8). Nevertheless, some engineering and seismological expertise is often required to digest PAGER's exposure estimate and turn it into estimated fatalities and economic losses. This has been the focus of PAGER's most recent development. With the new loss-estimation component of the PAGER system it is now possible to produce rapid estimation of expected fatalities for global earthquakes (Jaiswal and others, 2009). While an estimate of earthquake fatalities is a fundamental indicator of potential human consequences in developing countries (for example, Iran, Pakistan, Haiti, Peru, and many others), economic consequences often drive the responses in much of the developed world (for example, New Zealand, the United States, and Chile), where the improved structural behavior of seismically resistant buildings significantly reduces earthquake casualties. Rapid availability of estimates of both fatalities and economic losses can be a valuable resource. The total time needed to determine the actual scope of an earthquake disaster and to respond effectively varies from country to country. It can take days or sometimes weeks before the damage and consequences of a disaster can be understood both socially and economically. The objective of the U.S. Geological Survey's PAGER system is

  7. Towards balanced development in Pakistan.

    PubMed

    Pyatt, G

    1992-01-01

    Pakistan is a country whose economic growth is surprising in light of its social indicators. The aim of this article is to examine why conditions are such and to develop a framework for understanding the issues as an aid to redesigning policies. 5 sections are devoted to a summary of the main findings, the diagnosis of development and the impact on social sectors, a proposal for balanced development, and implications for policy changes. A sound macro economic context is needed with reforms economically in price and incentive systems, institutionally, and in the law and order sector. Public administration needs to be improved and individual opportunities need to be expanded. Internal security needs to be secured, so that law and order are restored. Economic growth has been high between 1960 and 1988, due to exploitation of natural resources and cheap unskilled labor, expansion of irrigated land, and growth of the unregulated informal sector. The major constraints on economic growth will come from a lack of fiscal discipline. 40% of government revenues are consumed by the military and 20% for servicing debt. Other constraints are the population growth rate in excess of 3%/year, an urban bias in allocation of resources, neglected primary education, and gender bias in education. There has been little incentive for provincial governments to balance budgets, and civil service has become disorganized. Balanced development entails recognizing human capital, natural resources, and infrastructure; accepting the status quo; and creating and maintaining an institutional framework to correct market failures and promote individual opportunities. The environmental polluter must pay. Income must be increased through higher wages, increasing the demand for labor, and transfers to households in the form of food rations, schooling, and medical care. Investment in women will increase household earnings, and improve living conditions and the health of themselves and their children

  8. Towards balanced development in Pakistan.

    PubMed

    Pyatt, G

    1992-01-01

    Pakistan is a country whose economic growth is surprising in light of its social indicators. The aim of this article is to examine why conditions are such and to develop a framework for understanding the issues as an aid to redesigning policies. 5 sections are devoted to a summary of the main findings, the diagnosis of development and the impact on social sectors, a proposal for balanced development, and implications for policy changes. A sound macro economic context is needed with reforms economically in price and incentive systems, institutionally, and in the law and order sector. Public administration needs to be improved and individual opportunities need to be expanded. Internal security needs to be secured, so that law and order are restored. Economic growth has been high between 1960 and 1988, due to exploitation of natural resources and cheap unskilled labor, expansion of irrigated land, and growth of the unregulated informal sector. The major constraints on economic growth will come from a lack of fiscal discipline. 40% of government revenues are consumed by the military and 20% for servicing debt. Other constraints are the population growth rate in excess of 3%/year, an urban bias in allocation of resources, neglected primary education, and gender bias in education. There has been little incentive for provincial governments to balance budgets, and civil service has become disorganized. Balanced development entails recognizing human capital, natural resources, and infrastructure; accepting the status quo; and creating and maintaining an institutional framework to correct market failures and promote individual opportunities. The environmental polluter must pay. Income must be increased through higher wages, increasing the demand for labor, and transfers to households in the form of food rations, schooling, and medical care. Investment in women will increase household earnings, and improve living conditions and the health of themselves and their children

  9. The mass balance of earthquakes and earthquake sequences

    NASA Astrophysics Data System (ADS)

    Marc, O.; Hovius, N.; Meunier, P.

    2016-04-01

    Large, compressional earthquakes cause surface uplift as well as widespread mass wasting. Knowledge of their trade-off is fragmentary. Combining a seismologically consistent model of earthquake-triggered landsliding and an analytical solution of coseismic surface displacement, we assess how the mass balance of single earthquakes and earthquake sequences depends on fault size and other geophysical parameters. We find that intermediate size earthquakes (Mw 6-7.3) may cause more erosion than uplift, controlled primarily by seismic source depth and landscape steepness, and less so by fault dip and rake. Such earthquakes can limit topographic growth, but our model indicates that both smaller and larger earthquakes (Mw < 6, Mw > 7.3) systematically cause mountain building. Earthquake sequences with a Gutenberg-Richter distribution have a greater tendency to lead to predominant erosion, than repeating earthquakes of the same magnitude, unless a fault can produce earthquakes with Mw > 8 or more.

  10. Earthquakes; January-February 1982

    USGS Publications Warehouse

    Person, W.J.

    1982-01-01

    In the United States, a number of earthquakes occurred, but only minor damage was reported. Arkansas experienced a swarm of earthquakes beginning on January 12. Canada experienced one of its strongest earthquakes in a number of years on January 9; this earthquake caused slight damage in Maine. 

  11. Earthquakes, November-December 1975

    USGS Publications Warehouse

    Person, W.J.

    1976-01-01

    Hawaii experienced its strongest earthquake in more than a century. The magnitude 7.2 earthquake on November 29, killed at least 2 and injured about 35. These were the first deaths from an earthquake in the United States dince the San Fernando earthquake of Febraury 1971. 

  12. Earthquakes, September-October 1986

    USGS Publications Warehouse

    Person, W.J.

    1987-01-01

    There was one great earthquake (8.0 and above) during this reporting period in the South Pacific in the Kermadec Islands. There were no major earthquakes (7.0-7.9) but earthquake-related deaths were reported in Greece and in El Salvador. There were no destrcutive earthquakes in the United States.

  13. Earthquakes; July-August, 1978

    USGS Publications Warehouse

    Person, W.J.

    1979-01-01

    Earthquake activity during this period was about normal. Deaths from earthquakes were reported from Greece and Guatemala. Three major earthquakes (magnitude 7.0-7.9) occurred in Taiwan, Chile, and Costa Rica. In the United States, the most significant earthquake was a magnitude 5.6 on August 13 in southern California. 

  14. First record of protozoan parasites in cyprinid fish, Schizothorax niger Heckel, 1838 from Dal lake in Kashmir Himalayas with study on their pathogenesis.

    PubMed

    Dar, Shoaib Ali; Kaur, Harpreet; Chishti, M Z; Ahmad, Fayaz; Tak, Irfan ur Rauf; Dar, Gowhar Hamid

    2016-04-01

    Trichodina heterodentata Duncan, 1977 and Ichthyophthirius multifiliis Fouquet, 1876 obtained from gills during a parasitological survey conducted for the protozoan parasitic fauna of Schizothorax niger a snow trout in Dal Lake, Kashmir, India during the period October 2013 and March 2015. Thirty out of 180 fish were found infected with protozoan parasites. During the study of their pathogenecity the most common deteriorating signs observed in gill tissue were necrosis, hypertrophy, hyperplasia and fusion of secondary lamellae. Prevalence of infection was found to be 16.66%. This is the first record of the protozoan fauna of the schizothoracines from Kashmir valley, India.

  15. Health issues of internally displaced persons in Pakistan: preparation for disasters in future.

    PubMed

    Wasay, Mohammad; Mushtaq, Khalid

    2010-01-01

    Army action against terrorism in Pakistan led to the largest human migration in this century. About 3.4 million people (internally displaced persons, IDPs) were displaced. The authors visited all major camps and some houses in Mardan area and interviewed IDPs and doctors at these camps and areas to identify medical needs and current state of provision of medical care. This disaster largely represented displacement of millions of people (IDPs) including women and children to a new weather and environment in overcrowded refugee camps and houses. Influx of large number of displaced people created excessive burden for already deprived local health services. The medical issues and requirements for these IDPs living in camps were totally different from a disaster like earthquake. Global response to this disaster was slow and less effective. The need for a WHO coordination center for creating quick and urgent response for such kind of disasters in future is emphasized in this article. PMID:20496645

  16. Health issues of internally displaced persons in Pakistan: preparation for disasters in future.

    PubMed

    Wasay, Mohammad; Mushtaq, Khalid

    2010-01-01

    Army action against terrorism in Pakistan led to the largest human migration in this century. About 3.4 million people (internally displaced persons, IDPs) were displaced. The authors visited all major camps and some houses in Mardan area and interviewed IDPs and doctors at these camps and areas to identify medical needs and current state of provision of medical care. This disaster largely represented displacement of millions of people (IDPs) including women and children to a new weather and environment in overcrowded refugee camps and houses. Influx of large number of displaced people created excessive burden for already deprived local health services. The medical issues and requirements for these IDPs living in camps were totally different from a disaster like earthquake. Global response to this disaster was slow and less effective. The need for a WHO coordination center for creating quick and urgent response for such kind of disasters in future is emphasized in this article.

  17. The Challenge of Centennial Earthquakes to Improve Modern Earthquake Engineering

    SciTech Connect

    Saragoni, G. Rodolfo

    2008-07-08

    The recent commemoration of the centennial of the San Francisco and Valparaiso 1906 earthquakes has given the opportunity to reanalyze their damages from modern earthquake engineering perspective. These two earthquakes plus Messina Reggio Calabria 1908 had a strong impact in the birth and developing of earthquake engineering. The study of the seismic performance of some up today existing buildings, that survive centennial earthquakes, represent a challenge to better understand the limitations of our in use earthquake design methods. Only Valparaiso 1906 earthquake, of the three considered centennial earthquakes, has been repeated again as the Central Chile, 1985, Ms = 7.8 earthquake. In this paper a comparative study of the damage produced by 1906 and 1985 Valparaiso earthquakes is done in the neighborhood of Valparaiso harbor. In this study the only three centennial buildings of 3 stories that survived both earthquakes almost undamaged were identified. Since for 1985 earthquake accelerogram at El Almendral soil conditions as well as in rock were recoded, the vulnerability analysis of these building is done considering instrumental measurements of the demand. The study concludes that good performance of these buildings in the epicentral zone of large earthquakes can not be well explained by modern earthquake engineering methods. Therefore, it is recommended to use in the future of more suitable instrumental parameters, such as the destructiveness potential factor, to describe earthquake demand.

  18. Revisiting the November 27, 1945 Makran (Mw=8.2) interplate earthquake

    NASA Astrophysics Data System (ADS)

    Zarifi, Z.; Raeesi, M.

    2012-04-01

    Makran Subduction Zone (MSZ) in southern Iran and southwestern Pakistan is a zone of convergence, where the remnant oceanic crust of Arabian plate is subducting beneath the Eurasian plate with a rate of less than 30 mm/yr. The November 27, 1945 earthquake (Mw=8.2) in eastern section of Makran followed by a tsunami, at some points 15 meters high. More than 4000 victims and widespread devastation along the coastal area of Pakistan, Iran, Oman and India are reported for this earthquake. We have collected the old seismograms of the 1945 earthquake and its largest following earthquake (August 5, 1947, Mw=7.3) from a number of stations around the globe. Using ISS data, we relocated these two events. We used the teleseismic body-waveform inversion code of Kikuchi and Kanamori to determine the slip distribution of these two earthquakes for the first time. The results show that the extent of rupture of the 1945 earthquake is larger than what previously had been approximated in other studies. The slip distribution suggests two distinct sets of asperities with different behavior in the west close to Pasni and in the east close to Ormara. The highest slip was obtained for an area between these two cities which shows geological evidence of rapid uplift. To associate this behavior with the structure of slab interface we studied the TPGA (Trench Parallel Free-air Gravity Anomaly) and TPBA (Trench Parallel Bouguer Anomaly) in MSZ. The results of TPGA does not show the expected phenomenon, which is the correlation of asperities with the area of highly negative TPGA. However, TPBA can make correlation between the observed slip distribution and the structure of slab interface. Using the topography and gravity profiles perpendicular to trench and along the MSZ, we could observe the segmentation in the slab interface. This confirms that we barely expect that the whole interface releases energy in one single megathrust earthquake. Current seismicity in MSZ, although sparse, can fairly

  19. Phase Transformations and Earthquakes

    NASA Astrophysics Data System (ADS)

    Green, H. W.

    2011-12-01

    Phase transformations have been cited as responsible for, or at least involved in, "deep" earthquakes for many decades (although the concept of "deep" has varied). In 1945, PW Bridgman laid out in detail the string of events/conditions that would have to be achieved for a solid/solid transformation to lead to a faulting instability, although he expressed pessimism that the full set of requirements would be simultaneously achieved in nature. Raleigh and Paterson (1965) demonstrated faulting during dehydration of serpentine under stress and suggested dehydration embrittlement as the cause of intermediate depth earthquakes. Griggs and Baker (1969) produced a thermal runaway model of a shear zone under constant stress, culminating in melting, and proposed such a runaway as the origin of deep earthquakes. The discovery of Plate Tectonics in the late 1960s established the conditions (subduction) under which Bridgman's requirements for earthquake runaway in a polymorphic transformation could be possible in nature and Green and Burnley (1989) found that instability during the transformation of metastable olivine to spinel. Recent seismic correlation of intermediate-depth-earthquake hypocenters with predicted conditions of dehydration of antigorite serpentine and discovery of metastable olivine in 4 subduction zones, suggests strongly that dehydration embrittlement and transformation-induced faulting are the underlying mechanisms of intermediate and deep earthquakes, respectively. The results of recent high-speed friction experiments and analysis of natural fault zones suggest that it is likely that similar processes occur commonly during many shallow earthquakes after initiation by frictional failure.

  20. Liquefaction Effects from the Bhuj earthquake

    NASA Technical Reports Server (NTRS)

    2001-01-01

    surface. Field investigations have found abundant evidence of mud volcanos, sand boils, and fissures from which salty ground water erupted over an area exceeding 10,000 square kilometers. Evidence of the expelled water can also be seen on the MISR images.

    Notice the delicate, dendritic pattern of stream channels throughout many of the salt-flats on the post-earthquake image, especially due north of the epicenter. These carried water brought to the surface by liquefaction during the earthquake. Areas where shallow surface water is present are much easier to see on the false-color multi-angle composite images. Wet areas are exhibiting a combination of enhanced forward-scattered light due to the reflection by the water, and enhanced backward scattering due to surface roughness or the presence of sediments. This combination results in blue to purple hues.

    The region of sand dunes in the upper right and the Indus River valley and delta in the upper left are inside Pakistan. Near the top of the images, there is an east-west trending linear feature separating the Thar desert of Pakistan from the Rann of Kachchh. This is the Nagar Parkar Fault. On both pre-earthquake images, this feature is evident only from the contrasting brown colors on either side of it. On the post-earthquake images, a narrow ribbon defines the boundary between the two geologic provinces. However, only in the multi-angle composite do we see evidence that this ribbon may be a water-filled channel. Because this area is politically sensitive and fairly inaccessible, no field teams have been able to verify liquefaction effects or the presence of water there.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.

  1. Pakistan/USAID to start CSM project.

    PubMed

    1984-01-01

    Pakistan, with the assistance of funds for the US Agency for International Development (USAID), is about to start its novel approach to contraceptive social marketing (CSM). This new effort suggests a marked policy shift on the part of the Pakistan government toward intensifying its family planning activities. The program will be government-operated and supported by AID over the next 5 years with $20 million, more than double the cost of similar CSM projects elswhere. Distribution of a condom on a pilot project basis is expected to begin by December 1984. Sales of a low-dose oral contraceptive (OC) could begin in test market areas by mid-1985, with national launching of both products tentatively scheduled for January 1986. The Pakistan/USAID agreement represents the 1st time since the formation of India's Nirodh project in the late 1960s that a CSM program is being established without the involvement of either an international social marketing contractor or a country's family planning association. The Pakistan CSM program will be managed by a policy board composed of representatives from the government's Ministries of Planning, Health and Education; a resident advisor from USAID; and a local company responsible for product marketing and distribution. The approach has received a skeptical response among international social marketing experts about the program's chances for success. Their doubts extend to 2 other aspects of the proposed design: an official of the Ministry of Planning's Population and Welfare Division expects the CSM program to generate sufficient revenues to cover all operating costs following the 5-year subsidy period, while also providing attractive profit margins for the marketing/distribution company; and the government prohibits mass media advertising of contraceptives. According to AID, the issue of mass media contraceptive advertising has not yet been resolved, and a national survey will be conducted to determine what communication needs are

  2. Sun, Moon and Earthquakes

    NASA Astrophysics Data System (ADS)

    Kolvankar, V. G.

    2013-12-01

    During a study conducted to find the effect of Earth tides on the occurrence of earthquakes, for small areas [typically 1000km X1000km] of high-seismicity regions, it was noticed that the Sun's position in terms of universal time [GMT] shows links to the sum of EMD [longitude of earthquake location - longitude of Moon's foot print on earth] and SEM [Sun-Earth-Moon angle]. This paper provides the details of this relationship after studying earthquake data for over forty high-seismicity regions of the world. It was found that over 98% of the earthquakes for these different regions, examined for the period 1973-2008, show a direct relationship between the Sun's position [GMT] and [EMD+SEM]. As the time changes from 00-24 hours, the factor [EMD+SEM] changes through 360 degree, and plotting these two variables for earthquakes from different small regions reveals a simple 45 degree straight-line relationship between them. This relationship was tested for all earthquakes and earthquake sequences for magnitude 2.0 and above. This study conclusively proves how Sun and the Moon govern all earthquakes. Fig. 12 [A+B]. The left-hand figure provides a 24-hour plot for forty consecutive days including the main event (00:58:23 on 26.12.2004, Lat.+3.30, Long+95.980, Mb 9.0, EQ count 376). The right-hand figure provides an earthquake plot for (EMD+SEM) vs GMT timings for the same data. All the 376 events including the main event faithfully follow the straight-line curve.

  3. Paddy crop yield estimation in Kashmir Himalayan rice bowl using remote sensing and simulation model.

    PubMed

    Muslim, Mohammad; Romshoo, Shakil Ahmad; Rather, A Q

    2015-06-01

    The Kashmir Himalayan region of India is expected to be highly prone to the change in agricultural land use because of its geo-ecological fragility, strategic location vis-à-vis the Himalayan landscape, its trans-boundary river basins, and inherent socio-economic instabilities. Food security and sustainability of the region are thus greatly challenged by these impacts. The effect of future climate change, increased competition for land and water, labor from non-agricultural sectors, and increasing population adds to this complex problem. In current study, paddy rice yield at regional level was estimated using GIS-based environment policy integrated climate (GEPIC) model. The general approach of current study involved combining regional level crop database, regional soil data base, farm management data, and climatic data outputs with GEPIC model. The simulated yield showed that estimated production to be 4305.55 kg/ha (43.05 q h(-1)). The crop varieties like Jhelum, K-39, Chenab, China 1039, China-1007, and Shalimar rice-1 grown in plains recorded average yield of 4783.3 kg/ha (47.83 q ha(-1)). Meanwhile, high altitude areas with varieties like Kohsaar, K-78 (Barkat), and K-332 recorded yield of 4102.2 kg/ha (41.02 q ha(-1)). The observed and simulated yield showed a good match with R (2) = 0.95, RMSE = 132.24 kg/ha, respectively.

  4. Population dynamics, distribution, and species diversity of fruit flies on cucurbits in Kashmir Valley, India.

    PubMed

    Ganie, S A; Khan, Z H; Ahangar, R A; Bhat, H A; Hussain, Barkat

    2013-01-01

    Given the economic importance of cucurbits and the losses incurred by fruit fly infestation, the population dynamics of fruit flies in cucurbit crops and the influence of abiotic parameters, such as temperature, relative humidity, rainfall, and total sunshine hours per day on the fruit fly population were studied. The study was carried out at six locations; in district Srinagar the locations were Batmaloo, Shalimar, and Dal, while in district Budgam the locations were Chadoora, Narkara, and Bugam (Jammu and Kashmir, India). Various cucurbit crops, such as cucumber, bottle gourd, ridge gourd and bitter gourd, were selected for the study. With regard to locations, mean fruit fly population was highest (6.09, 4.55, 3.87, and 3.60 flies/trap/week) at Batamaloo and Chadoora (4.73, 3.93, 2.73, and 2.73 flies/trap/week) on cucumber, bottle gourd, ridge gourd, and bitter gourd, respectively. The population of fruit flies was significantly correlated with the minimum and maximum temperature. The maximum species diversity of fruit flies was 0.511, recorded in Chadoora. Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae) was the most predominant species in both Srinagar and Budgam, followed by B. dorsalis (Hendel) and B. tau (Walker), while B. scutellaris (Bezzi) was found only in Chadoora. Results of the present investigation may be utilized in developing a sustainable pest management strategy in the agroecological system.

  5. Thalassemia major and intermedia in jammu and kashmir, India: a regional transfusion centre experience.

    PubMed

    Vasudev, Rahul; Sawhney, Vijay

    2014-12-01

    Data on status of thalassemia and hemoglobinopathies from the extreme northern part of India is scarce. We investigated socio-demographic characteristics and management issues related to β-thalassemia in Jammu and Kashmir, India. Data from 96 thalassemia major and intermedia patients visiting the department of transfusion medicine for their transfusion needs was collected. Parameters recorded included age group, age at diagnosis, gender, religion, districts of the state they belonged to, family history of thalassemia, blood group, type of thalassemia (major/intermedia), total number of transfusions received and chelation therapy status. Thalassemia major patients comprised 92 (95.8 %) and intermedia 4 (4.2 %) of the cohort. Most cases were diagnosed in infancy or early childhood. The districts of Jammu and Rajouri together contributed 53 % of the cases. Most patients were Hindu (76/96, 79.2 %). A positive family history was most often obtained from Muslim patients (8/18, 44.4 %). Only 50 % cases were on iron chelation therapy. There is a need to come up with a national/local policy to manage disease in endemic areas and a policy formulated to help families and patients. Data such as ours may help in health management planning for thalassemic patients in this region.

  6. Tectono-geomorphic study of the Karewa Basin of Kashmir Valley

    NASA Astrophysics Data System (ADS)

    Dar, Reyaz Ahmad; Romshoo, Shakil Ahmad; Chandra, Rakesh; Ahmad, Ishtiaq

    2014-10-01

    The Karewa Basin nestled between the Pir Panjal Range and the Great Himalayan Range, in Northwest India, has been studied to understand its tectono-geomorphic evolution on the basis of geomorphic indices and morphotectonic parameters supported by the field evidences. Satellite data, topographic maps and digital elevation model (DEM) were used to extract various parameters at various spatial scales. Four watersheds, representative of the entire Karewa Basin, were chosen for detailed studies on the basis of the researchable evidence of the complete sequence of the stratigraphic record and the preservation of geomorphic landscapes. The integrated analysis of the geomorphic and morphometric data provides evidence of the relative variations in the tectonic activity among the watersheds. Geomorphic indices suggest a relatively high degree of tectonic activity along the Pir Panjal side of the Karewa Basin. This variation in the relative degree of tectonic activity is consistent with the field evidence, fault/lineament locations and the landscape geometry of the Karewa Basin. Based on the results from this study, it is suggested that Late Quaternary climate changes, tectonic uplift and erosion of the Pir Panjal Range and changing geometry of the Karewa Lake have played a key role in the evolution of the geomorphic landscape of the Kashmir Valley.

  7. A₁A₂BO and Rh gene frequencies among six populations of Jammu and Kashmir, India.

    PubMed

    Fareed, Mohd; Hussain, Ruqaiya; Shah, Ahsana; Afzal, Mohammad

    2014-04-01

    A study was undertaken to record gene frequencies of ABO blood groups, their subtypes and Rh antigen for six different endogamous groups including a tribal population. The ABO phenotypic frequency varies among six different populations showing significant difference (p<0.0005). Gujjar and Bakarwal (a tribal population) shows highest (42.29%) of B blood phenotypes. A1 is the highest among Syeds (39.31%), O blood group frequency highest among Mughals (43.23%) and A1B and A2B are rare phenotypes showing very low frequency among all populations. The pattern of allele frequencies (p<0.025) is in order of I(O)>I(B)>I(A1)>I(A2), except Syeds (I(O)>I(A1)>I(B)>I(A2)). The rhesus protein (Rh) phenotypic frequency (p<0.01) shows significant increase in Rh(D) positive (87.86% in Syed to 96.03% in Khan) among all populations. The Rh allele (p<0.05) and genotype (p<0.02) frequencies shows a significant difference. Heterozygosity for Rh protein is less than homozygosity among six populations. The result from this study provides information on the genetic variation in blood antigens and rhesus protein among human populations inhabiting Jammu and Kashmir.

  8. Cytomorphological investigations in Oxyria digyna Hill. from the Kashmir Himalaya, India.

    PubMed

    Farooq, Umer; Saggoo, M I S

    2014-01-01

    In the present paper, detailed cytomorphological investigations in Oxyria digyna Hill. from Kashmir Himalaya-India have been reported for the first time. All the of 14 investigated populations of O. digyna are diploid based on x = 7. Out of these in two populations 0-2B chromosomes have been recorded for the first time while 6 populations differed significantly in their meiotic characteristics. Meiotic abnormalities during male meiosis observed include inter PMC chromatin transfer (cytomixis). Non-synchronous disjunction of some bivalents, laggards and bridges at anaphases and telophases. Consequent to these meiotic anomalies, microsporogenesis in meiocytes is abnormal resulting in to dyads, triads and polyads with or without micronuclei. The overall effect is seen in reduced pollen fertility. Unreduced pollen grains were observed in some populations, which differed significantly in their size compared to the normal (reduced) pollen grains. It is observed that a smaller frequency of pollen grains differed morphologically in Aharbal and Yosmarg populations. The remaining eight populations showed regular meiotic course, normal microsporogenesis and high percentage of pollen fertility (95.09-99.09%).

  9. Epidemiology of Cancers in Kashmir, India: An Analysis of Hospital Data.

    PubMed

    Qurieshi, Mariya A; Khan, S M Salim; Masoodi, Muneer A; Qurieshi, Uruj; Ain, Quratul; Jan, Yasmeen; Haq, Inaamul; Ahmad, Sheikh Zahoor

    2016-01-01

    Cancer is a leading cause of mortality and morbidity in the world. The aim of the present study was to measure the pattern of different cancers in Kashmir, India, a cancer belt with peculiar cancer profile. A hospital based cancer registry was started by the Department of Community Medicine, Government Medical College, Srinagar, in January 2006, wherein information was collected from cancer patients who were diagnosed and treated in the hospital. Data has been analysed for a period extending from January 2006 to December 2012. Descriptive analysis has been done by using statistical software. A total of 1598 cancer patients were admitted during this period. Overall male to female ratio was 1.33 : 1. Stomach cancer was the most commonly reported cancer (25.2%), followed by colorectal cancer (16.4%) and lung cancer (13.2%) among males. For females, colorectal cancer (16.8%), breast cancer (16.1%), and stomach cancer (10.4%) were the most frequently reported cancers in order of frequency. Tobacco related cancers contributed to more than three-fourths of cancers among men and more than half of cancers for women. There is an urgent need to set up a population based cancer registration system to understand the profile of cancers specific to this geographic region.

  10. Prevalence and Antibiogram study of Rhodococcus equi in equines of Jammu and Kashmir, India.

    PubMed

    Mir, Irfan Ahmad; Kumar, Bablu; Taku, Anil; Bhardwaj, Rajinder Kumar; Bhat, Mohd Altaf; Badroo, Gulzar Ahmad

    2015-01-01

    The present study was conducted to determine the prevalence of Rhodococcus equi infection in equines of Jammu and Kashmir, India, and evaluate the zoonotic threat posed by this organism to equine owners and tourists. One hundred and forty-one samples (98 samples from adult animals ≥5 years old and 43 samples from foals less than 6 months old) were collected in duplicate from nasopharyngeal tract of equines for isolation and direct PCR. A total of 12 isolates of R. equi were recovered, of which 9 were from foals and 3 from adult animals. Therefore, the present study recorded prevalence rates of 20.93% and 3.06% among foals and adult equines respectively. The prevalence rates were found to be 25.58% and 4.08% by 16S rRNA species-specific PCR among foals and adult animals respectively. Thus, the PCR-based assay was found to be more sensitive and helped in quick detection of R. equi than the culture based method which is time consuming and laborious. However, the culture-based method is still preferred due to some limitations of PCR. The antibiogram of the isolates revealed that erythromycin and rifampicin were the most effective antimicrobials with 100% sensitivity, followed by amoxicillin (66.67%), lincomycin (58.3%) and kanamycin (58.3%). The results also revealed that resistance was highest for penicillin G (50%), followed by kanamycin (25%) and streptomycin (25%).

  11. Aquifer response to regional climate variability in a part of Kashmir Himalaya in India

    NASA Astrophysics Data System (ADS)

    Jeelani, Gh

    2008-12-01

    Forty major perennial springs, under different lithological controls, in a part of Kashmir Himalaya in India were studied to understand the response of spring discharges to regional climate variability. The average monthly spring discharge is high in Triassic Limestone-controlled springs (karst springs) and low in alluvium- and Karewa-controlled springs. In general, the measured monthly spring discharges show an inverse relation with the monthly precipitation data. However, a direct correlation exists between the spring discharges and the degree of snow/ice melt. The results suggest that the creation of a low and continuous (but stable) recharge from the Triassic Limestone and Panjal Trap aquifers, due to blockage of groundwater flow between strata with contrasting hydraulic conductivity, attenuates the discharge and gives rise to small fluctuations in the alluvium- and Karewa-controlled springs. The average monthly discharge of the karst and alluvial springs showed an overall decreasing trend for two and a half decades, with the lowest discharge recorded in 2001. The study revealed that the regional/global warming and below-normal precipitation in the period of snow accumulation (PSA) has triggered the receding of glaciers and attenuation of spring discharges.

  12. A₁A₂BO and Rh gene frequencies among six populations of Jammu and Kashmir, India.

    PubMed

    Fareed, Mohd; Hussain, Ruqaiya; Shah, Ahsana; Afzal, Mohammad

    2014-04-01

    A study was undertaken to record gene frequencies of ABO blood groups, their subtypes and Rh antigen for six different endogamous groups including a tribal population. The ABO phenotypic frequency varies among six different populations showing significant difference (p<0.0005). Gujjar and Bakarwal (a tribal population) shows highest (42.29%) of B blood phenotypes. A1 is the highest among Syeds (39.31%), O blood group frequency highest among Mughals (43.23%) and A1B and A2B are rare phenotypes showing very low frequency among all populations. The pattern of allele frequencies (p<0.025) is in order of I(O)>I(B)>I(A1)>I(A2), except Syeds (I(O)>I(A1)>I(B)>I(A2)). The rhesus protein (Rh) phenotypic frequency (p<0.01) shows significant increase in Rh(D) positive (87.86% in Syed to 96.03% in Khan) among all populations. The Rh allele (p<0.05) and genotype (p<0.02) frequencies shows a significant difference. Heterozygosity for Rh protein is less than homozygosity among six populations. The result from this study provides information on the genetic variation in blood antigens and rhesus protein among human populations inhabiting Jammu and Kashmir. PMID:24485956

  13. Epidemiology of Cancers in Kashmir, India: An Analysis of Hospital Data

    PubMed Central

    Khan, S. M. Salim; Qurieshi, Uruj; Ain, Quratul; Jan, Yasmeen; Ahmad, Sheikh Zahoor

    2016-01-01

    Cancer is a leading cause of mortality and morbidity in the world. The aim of the present study was to measure the pattern of different cancers in Kashmir, India, a cancer belt with peculiar cancer profile. A hospital based cancer registry was started by the Department of Community Medicine, Government Medical College, Srinagar, in January 2006, wherein information was collected from cancer patients who were diagnosed and treated in the hospital. Data has been analysed for a period extending from January 2006 to December 2012. Descriptive analysis has been done by using statistical software. A total of 1598 cancer patients were admitted during this period. Overall male to female ratio was 1.33 : 1. Stomach cancer was the most commonly reported cancer (25.2%), followed by colorectal cancer (16.4%) and lung cancer (13.2%) among males. For females, colorectal cancer (16.8%), breast cancer (16.1%), and stomach cancer (10.4%) were the most frequently reported cancers in order of frequency. Tobacco related cancers contributed to more than three-fourths of cancers among men and more than half of cancers for women. There is an urgent need to set up a population based cancer registration system to understand the profile of cancers specific to this geographic region. PMID:27478644

  14. The Acute bee paralysis virus-Kashmir bee virus-Israeli acute paralysis virus complex.

    PubMed

    de Miranda, Joachim R; Cordoni, Guido; Budge, Giles

    2010-01-01

    Acute bee paralysis virus (ABPV), Kashmir bee virus (KBV) and Israeli acute paralysis virus (IAPV) are part of a complex of closely related viruses from the Family Dicistroviridae. These viruses have a widespread prevalence in honey bee (Apis mellifera) colonies and a predominantly sub-clinical etiology that contrasts sharply with the extremely virulent pathology encountered at elevated titres, either artificially induced or encountered naturally. These viruses are frequently implicated in honey bee colony losses, especially when the colonies are infested with the parasitic mite Varroa destructor. Here we review the historical and recent literature of this virus complex, covering history and origins; the geographic, host and tissue distribution; pathology and transmission; genetics and variation; diagnostics, and discuss these within the context of the molecular and biological similarities and differences between the viruses. We also briefly discuss three recent developments relating specifically to IAPV, concerning its association with Colony Collapse Disorder, treatment of IAPV infection with siRNA and possible honey bee resistance to IAPV.

  15. The profile of head injuries and traumatic brain injury deaths in Kashmir.

    PubMed

    Yattoo, Gh; Tabish, Amin

    2008-06-21

    This study was conducted on patients of head injury admitted through Accident & Emergency Department of Sher-i-Kashmir Institute of Medical Sciences during the year 2004 to determine the number of head injury patients, nature of head injuries, condition at presentation, treatment given in hospital and the outcome of intervention. Traumatic brain injury (TBI) deaths were also studied retrospectively for a period of eight years (1996 to 2003).The traumatic brain injury deaths showed a steady increase in number from year 1996 to 2003 except for 1999 that showed decline in TBI deaths. TBI deaths were highest in age group of 21-30 years (18.8%), followed by 11-20 years age group (17.8%) and 31-40 years (14.3%). The TBI death was more common in males. Maximum number of traumatic brain injury deaths was from rural areas as compared to urban areas.To minimize the morbidity and mortality resulting from head injury there is a need for better maintenance of roads, improvement of road visibility and lighting, proper mechanical maintenance of automobile and other vehicles, rigid enforcement of traffic rules, compulsory wearing of crash helmets by motor cyclist and scooterists and shoulder belt in cars and imparting compulsory road safety education to school children from primary education level. Moreover, appropriate medical care facilities (including trauma centres) need to be established at district level, sub-divisional and block levels to provide prompt and quality care to head injury patients.

  16. No link between the Panjal Traps (Kashmir) and the Late Permian mass extinctions

    NASA Astrophysics Data System (ADS)

    Shellnutt, J. G.; Bhat, G. M.; Brookfield, M. E.; Jahn, B.-M.

    2011-10-01

    Voluminous Late Permian flood basalt eruptions are contemporaneous with the mid-Capitanian (260 Ma) and end-Permian (251 Ma) mass extinction events. The Panjal Traps of Kashmir are thought to be correlative to the mid-Capitanian mass extinction however no radiometric age has been determined. We report a single zircon U-Pb laser ablation ICP-MS date of a rhyolite from the lower-middle part of the volcanic sequence. Twenty-four individual zircon crystals yield a mean 206U/238Pb age of 289 ± 3 Ma. The results show that the Panjal Traps are considerably older than previously interpreted and not correlative to post-Neo-Tethys rifting of the Gondwanan margin or the mid-Capitanian mass extinction and are, in fact, correlative to the opening of the Neo-Tethys Ocean. In contrast to other similarly size large igneous provinces, the Panjal Traps are not coincident with a mass extinction event and therefore casts doubt on the direct relationship between continental flood basalt volcanism and ecosystem collapse.

  17. Paddy crop yield estimation in Kashmir Himalayan rice bowl using remote sensing and simulation model.

    PubMed

    Muslim, Mohammad; Romshoo, Shakil Ahmad; Rather, A Q

    2015-06-01

    The Kashmir Himalayan region of India is expected to be highly prone to the change in agricultural land use because of its geo-ecological fragility, strategic location vis-à-vis the Himalayan landscape, its trans-boundary river basins, and inherent socio-economic instabilities. Food security and sustainability of the region are thus greatly challenged by these impacts. The effect of future climate change, increased competition for land and water, labor from non-agricultural sectors, and increasing population adds to this complex problem. In current study, paddy rice yield at regional level was estimated using GIS-based environment policy integrated climate (GEPIC) model. The general approach of current study involved combining regional level crop database, regional soil data base, farm management data, and climatic data outputs with GEPIC model. The simulated yield showed that estimated production to be 4305.55 kg/ha (43.05 q h(-1)). The crop varieties like Jhelum, K-39, Chenab, China 1039, China-1007, and Shalimar rice-1 grown in plains recorded average yield of 4783.3 kg/ha (47.83 q ha(-1)). Meanwhile, high altitude areas with varieties like Kohsaar, K-78 (Barkat), and K-332 recorded yield of 4102.2 kg/ha (41.02 q ha(-1)). The observed and simulated yield showed a good match with R (2) = 0.95, RMSE = 132.24 kg/ha, respectively. PMID:25937498

  18. Population dynamics, distribution, and species diversity of fruit flies on cucurbits in Kashmir Valley, India.

    PubMed

    Ganie, S A; Khan, Z H; Ahangar, R A; Bhat, H A; Hussain, Barkat

    2013-01-01

    Given the economic importance of cucurbits and the losses incurred by fruit fly infestation, the population dynamics of fruit flies in cucurbit crops and the influence of abiotic parameters, such as temperature, relative humidity, rainfall, and total sunshine hours per day on the fruit fly population were studied. The study was carried out at six locations; in district Srinagar the locations were Batmaloo, Shalimar, and Dal, while in district Budgam the locations were Chadoora, Narkara, and Bugam (Jammu and Kashmir, India). Various cucurbit crops, such as cucumber, bottle gourd, ridge gourd and bitter gourd, were selected for the study. With regard to locations, mean fruit fly population was highest (6.09, 4.55, 3.87, and 3.60 flies/trap/week) at Batamaloo and Chadoora (4.73, 3.93, 2.73, and 2.73 flies/trap/week) on cucumber, bottle gourd, ridge gourd, and bitter gourd, respectively. The population of fruit flies was significantly correlated with the minimum and maximum temperature. The maximum species diversity of fruit flies was 0.511, recorded in Chadoora. Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae) was the most predominant species in both Srinagar and Budgam, followed by B. dorsalis (Hendel) and B. tau (Walker), while B. scutellaris (Bezzi) was found only in Chadoora. Results of the present investigation may be utilized in developing a sustainable pest management strategy in the agroecological system. PMID:23906383

  19. Phytoremediation potential of Phragmites australis in Hokersar wetland - a Ramsar site of Kashmir Himalaya.

    PubMed

    Ahmad, Syed Shakeel; Reshi, Zafar A; Shah, Manzoor A; Rashid, Irfan; Ara, Roshan; Andrabi, Syed M A

    2014-01-01

    Heavy metals are an important class of pollutants with both lethal and sublethal effects on organisms. Wetlands are cheap natural alternatives for removal of heavy metals from soils; however, wetland plants vary greatly in their degree of metal uptake. Hokersar wetland, a Ramsar site of Kashmir Himalaya, India is a game reserve of international importance that provides suitable habitat for resident birds and an excellent stopover point for migratory birds visiting from Palaearctic breeding grounds in Central Asia, China, N-Europe and Siberia. The toxicity of chronic dietary metal exposure in birds may have adverse reproductive effects which include decreased egg production, decreased hatchability, and increased hatchling mortality. Thus, the present study aimed to assess the heavy metal sequestration capability of one of the most common wetland plant species Phragmites australis in Hokersar wetland. The accumulation of the different elements was in order of Al > Mn > Ba > Zn > Cu > Pb > Mo > Co > Cr > Cd > Ni. Translocation factor, i.e. ratio of shoot to root metal concentration revealed that metals were largely retained in the roots of P. australis, thus reducing the supply of metals to avifauna and preventing their bio-accumulation. PMID:24933910

  20. Phytoremediation potential of Phragmites australis in Hokersar wetland - a Ramsar site of Kashmir Himalaya.

    PubMed

    Ahmad, Syed Shakeel; Reshi, Zafar A; Shah, Manzoor A; Rashid, Irfan; Ara, Roshan; Andrabi, Syed M A

    2014-01-01

    Heavy metals are an important class of pollutants with both lethal and sublethal effects on organisms. Wetlands are cheap natural alternatives for removal of heavy metals from soils; however, wetland plants vary greatly in their degree of metal uptake. Hokersar wetland, a Ramsar site of Kashmir Himalaya, India is a game reserve of international importance that provides suitable habitat for resident birds and an excellent stopover point for migratory birds visiting from Palaearctic breeding grounds in Central Asia, China, N-Europe and Siberia. The toxicity of chronic dietary metal exposure in birds may have adverse reproductive effects which include decreased egg production, decreased hatchability, and increased hatchling mortality. Thus, the present study aimed to assess the heavy metal sequestration capability of one of the most common wetland plant species Phragmites australis in Hokersar wetland. The accumulation of the different elements was in order of Al > Mn > Ba > Zn > Cu > Pb > Mo > Co > Cr > Cd > Ni. Translocation factor, i.e. ratio of shoot to root metal concentration revealed that metals were largely retained in the roots of P. australis, thus reducing the supply of metals to avifauna and preventing their bio-accumulation.

  1. The profile of head injuries and traumatic brain injury deaths in Kashmir

    PubMed Central

    Yattoo, GH; Tabish, Amin

    2008-01-01

    This study was conducted on patients of head injury admitted through Accident & Emergency Department of Sher-i-Kashmir Institute of Medical Sciences during the year 2004 to determine the number of head injury patients, nature of head injuries, condition at presentation, treatment given in hospital and the outcome of intervention. Traumatic brain injury (TBI) deaths were also studied retrospectively for a period of eight years (1996 to 2003). The traumatic brain injury deaths showed a steady increase in number from year 1996 to 2003 except for 1999 that showed decline in TBI deaths. TBI deaths were highest in age group of 21–30 years (18.8%), followed by 11–20 years age group (17.8%) and 31–40 years (14.3%). The TBI death was more common in males. Maximum number of traumatic brain injury deaths was from rural areas as compared to urban areas. To minimize the morbidity and mortality resulting from head injury there is a need for better maintenance of roads, improvement of road visibility and lighting, proper mechanical maintenance of automobile and other vehicles, rigid enforcement of traffic rules, compulsory wearing of crash helmets by motor cyclist and scooterists and shoulder belt in cars and imparting compulsory road safety education to school children from primary education level. Moreover, appropriate medical care facilities (including trauma centres) need to be established at district level, sub-divisional and block levels to provide prompt and quality care to head injury patients PMID:18570674

  2. Landslides caused by earthquakes.

    USGS Publications Warehouse

    Keefer, D.K.

    1984-01-01

    Data from 40 historical world-wide earthquakes were studied to determine the characteristics, geologic environments, and hazards of landslides caused by seismic events. This sample was supplemented with intensity data from several hundred US earthquakes to study relations between landslide distribution and seismic parameters. Correlations between magnitude (M) and landslide distribution show that the maximum area likely to be affected by landslides in a seismic event increases from approximately 0 at M = 4.0 to 500 000 km2 at M = 9.2. Each type of earthquake-induced landslide occurs in a particular suite of geologic environments. -from Author

  3. Earthquake engineering in Peru

    USGS Publications Warehouse

    Vargas, N.J

    1983-01-01

    During the last decade, earthquake engineering research in Peru has been carried out at the Catholic University of Peru and at the Universidad Nacional de Ingeniera (UNI). The Geophysical Institute (IGP) under the auspices of the Organization of American States (OAS) has initiated in Peru other efforts in regional seismic hazard assessment programs with direct impact to the earthquake engineering program. Further details on these programs have been reported by L. Ocola in the Earthquake Information Bulletin, January-February 1982, vol. 14, no. 1, pp. 33-38. 

  4. Earthquakes and emergence

    NASA Astrophysics Data System (ADS)

    Earthquakes and emerging infections may not have a direct cause and effect relationship like tax evasion and jail, but new evidence suggests that there may be a link between the two human health hazards. Various media accounts have cited a massive 1993 earthquake in Maharashtra as a potential catalyst of the recent outbreak of plague in India that has claimed more than 50 lives and alarmed the world. The hypothesis is that the earthquake may have uprooted underground rat populations that carry the fleas infected with the bacterium that causes bubonic plague and can lead to the pneumonic form of the disease that is spread through the air.

  5. Earthquake history of Tennessee

    USGS Publications Warehouse

    von Hake, C. A.

    1977-01-01

     The western part of the State was shaken strongly by the New Madrid, Mo., earthquakes of 1811-12 and by earthquakes in 1843 and 1895. The area has also experienced minor shocks. Additional activity has occurred in the eastern part of the State, near the North Carolina border. Forty shocks of intensity V (Modified Mercalli scale) or greater have been cataloged as occurring within the State. Many other earthquakes centered in bordering States have affected points in Tennessee. The following summary covers only hose shocks of intensity VI or greater. 

  6. Evolution and Dynamics of a Fold-Thrust Belt: The Sulaiman Range of Pakistan

    NASA Astrophysics Data System (ADS)

    Reynolds, K.; Copley, A.; Hussain, E.

    2014-12-01

    Plan-view curvature of geological structures and range-front topography has long been a recognized and debated feature of both ancient and active fold-thrust belts. As part of the largest active mountain range on Earth, much of the body of work surrounding this topic has focused on the Tibetan Plateau. A lack of published data, extremely limited geodetic coverage and difficulty of access mean there have been relatively few studies of the western part of the India-Asia collision zone, where the Himalaya curve to the southwest into the lobate fold-thrust belts of Pakistan. The widest of these, the Sulaiman Range, forms a strongly curved lobe with ~300km across-strike width. We present observations and models of the Sulaiman Range of western Pakistan that shed new light on the evolution and deformation of fold-thrust belts. Earthquake source inversions show that the seismic deformation in the range is concentrated in the thick pile of sediments overlying the underthrusting lithosphere of the Indian subcontinent. The slip vectors of the earthquakes vary in strike around the margin of the range, in tandem with the shape of the topography, suggesting that gravitational driving forces arising from the topography play an important role in governing the deformation of the region. Numerical models suggest that the active deformation, and extreme plan-view curvature of the range, are governed by the presence of weak sediments in a pre-existing basin on the underthrusting Indian plate. These sediments affect the stress-state in the over-riding mountain range and allow for the rapid propagation of the nose of the range and the development of extreme curvature and laterally-varying surface gradients.

  7. Phospholipase C epsilon 1 (PLCE1) Haplotypes are Associated with Increased Risk of Gastric Cancer in Kashmir Valley

    PubMed Central

    Malik, Manzoor A.; Srivastava, Priya; Zargar, Showkat A.; Mittal, Balraj

    2014-01-01

    Background/Aim: Phospholipase C epsilon 1 (PLCE1) plays a crucial role in carcinogenesis and progression of several types of cancers. A single nucleotide polymorphism (SNP, rs2274223) in PLCE1 has been identified as a novel susceptibility locus. The aim of the present study was to investigate the role of three potentially functional SNPs (rs2274223A > G, rs3765524C > T, and rs7922612C > T) of PLCE1 in gastric cancer patients from Kashmir Valley. Patients and Methods: The study was conducted in 108 GC cases and 195 healthy controls from Kashmir Valley. Genotyping was performed by polymerase chain reaction-restriction fragment length polymorphism method. Data were statistically analyzed using χ2 test and logistic regression models. A P value of less than 0.05 was regarded as statistically significant. Results: The frequency of PLCE1 A2274223C3765524T7922612, G2274223C3765524T7922612, and G2274223T3765524C7922612 haplotypes were higher in patients compared with controls, conferred high risk for GC [odds ratio (OR) =6.29; P = 0.001; Pcorr = 0.003], (OR = 3.23; P = 0.011; Pcorr = 0.033), and (OR = 5.14; P = 0.011; Pcorr = 0.033), respectively. Smoking and salted tea are independent risk factors for GC, but we did not find any significant modulation of cancer risk by PLCE1 variants with smoking or excessive consumption of salted tea. Conclusion: These results suggest that variation in PLCE1 may be associated with GC risk in Kashmir Valley. PMID:25434319

  8. Hydrocarbon prospects of southern Indus basin, Pakistan

    SciTech Connect

    Quadri, V.U.N.; Shuaib, S.M.

    1986-06-01

    The Southern Indus basin extends approximately between lat. 23/sup 0/ and 28/sup 0/31'N, and from long. 66/sup 0/E to the eastern boundary of Pakistan. Of the 55 exploratory wells drilled (1955-1984), 27 were based on results of multifold seismic surveys. Five commercial oil discoveries and one gas discovery in Cretaceous sands, three gas discoveries in Paleocene limestone or sandstone, and one gas-condensate discovery from lower Eocene limestone prove that hydrocarbons are present. The main hydrocarbon fairways are Mesozoic tilted fault blocks. Tertiary reefal banks, and drape and compressional anticlines. Older reservoirs are accessible toward the east and northeast, and younger mature source rocks are to the west, including offshore, of the Badin block oil field area. The Indus offshore basin reflects sedimentation associated with Mesozoic rifting of the Pakistan-Indian margin, superimposed by a terrigenous clastic depositional system comprised of deltas, shelves, and deep-sea fans of the Indus River.

  9. Role of community health nurse in earthquake affected areas.

    PubMed

    Gulzar, Saleema Aziz; Faheem, Zahid Ali; Somani, Rozina Karim

    2012-10-01

    The role of Community Health Nurses (CHNs) outside the traditional hospital setting is meant to provide and promote the health care needs of the community. Such nurses can play a substantial role in the community setting including emergencies like disasters. This became evident after the earthquake of October 8, 2005 in Pakistan. The objective was to address the issues, faced by primary healthcare providers working in earthquake-affected areas focusing on participatory approach. The experience of the interventions done by CHN by a guided frame work (assessment, planning, implementation and evaluation components) is described. Issues identified by CHN included: lack of training of health care providers, lack of collaboration, communication between the medical and management staff due to poor infrastructure of the healthcare facilities. The interventions were carried out, utilizing existing resources. Efforts were directed to build capacity of health care providers at grass root level to fill in gaps of health care delivery system for sustainable change. Overall, working in the earthquake affected areas is challenging. Health leadership should foresee role of CHN in emergencies where quality healthcare interventions are essential.

  10. Makran Mountain Range, Iran and Pakistan

    NASA Technical Reports Server (NTRS)

    1983-01-01

    The long folded mountain ridges and valleys of the coastal Makran Ranges of Iran and Pakistan (26.0N, 63.0E) illustrate the classical Trellis type of drainage pattern, common in this region. The Dasht River and its tributaries is the principal drainage network for this area. To the left, the continental drift of the northward bound Indian sub-continent has caused the east/west parallel ranges to bend in a great northward arc.

  11. Pakistan: social basis of the economy.

    PubMed

    Maloney, C

    1987-01-01

    Pakistan's gross domestic product (GDP) has grown at an average of 5.3%/year since 1950 and real per capita income has increased 3.7%/year over the past decade, despite a 3% annual population growth rate. Contributing to this dynamic economic growth have been migration, the construction of a new national economy following independence, controlled irrigation, foreign exchange availability, and an expectation on the part of the public of higher earnings and consumption. Despite these trends, the Pakistan economy is structurally weak and there have been rapid increases in both the domestic and foreign debt. Economic growth has been based largely on trading and soft services. Government departments are known for their corruption. This self-contradictory economic picture derives directly from the structure of Pakistani society, which is dominated by the elite of Punjab Province. Urbanization is increasing economic inequality in the society, and government taxation policies are biased toward big agriculture and industry. Pakistan's poor performance in education, social development, and family planning are expected to inhibit future economic development. Only 26% of Pakistanis are literate, reflecting the low social value placed on education. Even in urban areas, there is no evidence of a decline in fertility. This results from the psychological and economic need for children, women's limited roles, Islamic opposition to family planning, and inefficient government delivery of social services. Within a few years, population growth will magnify the structural weaknesses of the Pakistan economy. It is hoped that the dynamic nature of Panjabi values and behavior, especially of the new middle class, will lead to a redress of this situation.

  12. The Status of Women Physicists in Pakistan

    NASA Astrophysics Data System (ADS)

    Hasnain, Aziz Fatima; Islam, Jabeen

    2009-04-01

    A significant number of women physicists work in high-ranking positions in the universities and research institutes of Pakistan; however, the number of women is much lower compared with men. We surveyed these women about the challenges they faced in the workplace and the pace of their progress and scientific work in a male-dominant society. We also surveyed girls' attitudes toward studying physics at the graduate and undergraduate levels.

  13. Nonlinear processes in earthquakes

    SciTech Connect

    Jones, E.M.; Frohlich, C.

    1998-12-31

    This is the final report of a one-year, Laboratory Directed Research and Development (LDRD) project at Los Alamos National Laboratory (LANL). Three-dimensional, elastic-wave-propagation calculations were performed to define the effects of near-source geologic structure on the degree to which seismic signals produced by earthquakes resemble {open_quotes}non-double-couple{close_quotes} sources. Signals from sources embedded in a subducting slab showed significant phase and amplitude differences compared with a {open_quotes}no-slab{close_quotes} case. Modifications to the LANL elastic-wave propagation code enabled improved simulations of path effects on earthquake and explosion signals. These simulations demonstrate that near-source, shallow, low-velocity basins can introduce earthquake-like features into explosion signatures through conversion of compressive (P-wave) energy to shear (S- and R-wave) modes. Earthquake sources simulated to date do not show significant modifications.

  14. Earthquake resistant design

    SciTech Connect

    Dowrick, D.J.

    1988-01-01

    The author discusses recent advances in earthquake-resistant design. This book covers the entire design process, from aspects of loading to details of construction. Early chapters offer a broad theoretical background; later chapters provide rigorous coverage of practical aspects.

  15. Distribution of ABO and Rh D blood groups in the population of Poonch District, Azad Jammu and Kashmir.

    PubMed

    Khan, M N; Khaliq, I; Bakhsh, A; Akhtar, M S; Amin-ud-Din, M

    2009-01-01

    We evaluated the distribution of ABO and Rhesus (Rh) D blood groups in the population of Poonch district in Azad Jammu and Kashmir. The blood group phenotypes were detected by the classic slide method. The ABO blood group system in the total sample showed the same trend of prevalence as for the general Indian subcontinent (B > or = O > A > AB). The same trend was found among males, but among females the order of prevalence was different (O B > A > AB). However, the allelic frequencies in both sexes were in the order of O > B > A. The Rh positive and negative distribution trend in both sexes was also similar.

  16. Thiamine responsive megaloblastic anemia syndrome associated with patent ductus arteriosus: First case report from Kashmir Valley of the Indian subcontinent

    PubMed Central

    Ganie, Mohd Ashraf; Ali, Imran; Ahangar, A. G.; Wani, Mohd Maqbool; Ahmed, Sanjeed; Bhat, Manzoor Ahmed; Seth, Sulaiman; Mudasir, Syed

    2012-01-01

    Thiamine responsive megaloblastic anemia syndrome, an autosomal recessive inherited disorder characterized by a triad of anemia, diabetes mellitus and sensorineural deafness is caused by a deficiency of a thiamine transporter protein. The disorder is rare and has not been reported from our community which has high background of consanguinity. We report a six years old girl who presented with diabetes mellitus which remitted after thiamine replacement. The girl in addition had sensorineural deafness, reinopathy, atrial septal defect and megaloblastic anemia which responded to high doses of thymine. This is the first case reported from Kashmir valley and third from India. The presentation and management in such cases is discussed. PMID:22837935

  17. An overview of smoking practices in Pakistan

    PubMed Central

    Shah, Noreen; Siddiqui, Saad

    2015-01-01

    Smoking remains a major player in morbidity and mortality worldwide. It is a matter of immense public health importance as single leading cause of preventable deaths. The aim of this study was to assess smoking practices that prevail across Pakistan & Attitude of people towards this issue. We conducted an extensive search on major databases as well as search of bibliography of published literature for studies assessing Attitudes and Practices of tobacco smoking that prevail across Pakistan. Data from available studies was abstracted and utilized in preparation of this manuscript. After screening of 613 articles, we were able to identify 22 studies matching our criteria for inclusion. Majority of studies reported adolescence as time of initiation. Average national prevalence was 21.6%. A significant portion of smokers comprised of females. The prevalence of smoking in healthcare professionals ranged from 32 – 37%. Passive smoking was a major contributor of tobacco exposure. Prevalence of ‘Shisha’ use was 33%. Smoking continues to be a major Public Health issue in Pakistan. The prevalence in healthcare professionals and adolescents is alarming. Adequate measures need to be taken to ensure its control. PMID:26101513

  18. An overview of poultry industry in Pakistan

    PubMed Central

    HUSSAIN, J.; RABBANI, I.; ASLAM, S.; AHMAD, H.A.

    2015-01-01

    The poultry sector is an important and vibrant segment of agriculture in Pakistan with a significant contribution to the national GDP (1.3%). Commercial poultry production in Pakistan started in the 1960’s and has been providing a significant portion of daily proteins to the Pakistani population ever since. During its evolution the industry enjoyed promotional policies of the Government, but has faced several challenges such as disease outbreaks and retail price fluctuations. Despite its important role in the country’s economy, not a single scientific study is available on its evolutionary history. The data available in this regard are scattered and lack reliability. This review is an effort to encompass the history of the overall growth of the poultry industry in Pakistan, its present status (2012 statistics) and future directions and challenges. This article may serve as the basic source of information on Pakistan’s poultry industry achievements. It will also guide poultry experts and policy makers for developing strategic planning for further growth of the industry. PMID:26696690

  19. The New Madrid earthquakes

    SciTech Connect

    Obermeier, S.F.

    1989-01-01

    Two interpreted 1811-12 epicenters generally agree well with zones of seismicity defined by modern, small earthquakes. Bounds on accelerations are placed at the limits of sand blows, generated by the 1811-12 earthquakes in the St. Francis Basin. Conclusions show how the topstratum thickness, sand size of the substratum, and thickness of alluvium affected the distribution of sand blows in the St. Francis Basin.

  20. Earthquake education in California

    USGS Publications Warehouse

    MacCabe, M. P.

    1980-01-01

    In a survey of community response to the earthquake threat in southern California, Ralph Turner and his colleagues in the Department of Sociology at the University of California, Los Angeles, found that the public very definitely wants to be educated about the kinds of problems and hazards they can expect during and after a damaging earthquake; and they also want to know how they can prepare themselves to minimize their vulnerability. Decisionmakers, too, are recognizing this new wave of public concern. 

  1. Injection-induced earthquakes

    USGS Publications Warehouse

    Ellsworth, William L.

    2013-01-01

    Earthquakes in unusual locations have become an important topic of discussion in both North America and Europe, owing to the concern that industrial activity could cause damaging earthquakes. It has long been understood that earthquakes can be induced by impoundment of reservoirs, surface and underground mining, withdrawal of fluids and gas from the subsurface, and injection of fluids into underground formations. Injection-induced earthquakes have, in particular, become a focus of discussion as the application of hydraulic fracturing to tight shale formations is enabling the production of oil and gas from previously unproductive formations. Earthquakes can be induced as part of the process to stimulate the production from tight shale formations, or by disposal of wastewater associated with stimulation and production. Here, I review recent seismic activity that may be associated with industrial activity, with a focus on the disposal of wastewater by injection in deep wells; assess the scientific understanding of induced earthquakes; and discuss the key scientific challenges to be met for assessing this hazard.

  2. Indian Independence and the Question of Pakistan. [Student Text and] Teacher Resource Book. Choices for the 21st Century.

    ERIC Educational Resources Information Center

    Fox, Sarah Cleveland

    This document includes a student text and a teacher resource book. The student booklet provides an overview of the history of the Indian subcontinent, focuses on key events leading up to partition, and explores the origins of the conflict in Kashmir. It notes that to understand the conflict in Kashmir, people must examine the period of British…

  3. Detecting repeated seismicity int he Tohoku-Oki Earthquake using Waveform Correlation

    NASA Astrophysics Data System (ADS)

    Carr, D.; Slinkard, M.; Heck, S.; Young, C. J.

    2011-12-01

    The Tohoku-Oki earthquake generated a tremendous number of aftershocks. Fortunately, the high degree of waveform similarity expected within aftershock sequences offers a way to process these events more quickly and robustly than is possible using traditional methods (e.g. STA/LTA detection). Previously we have discussed our Waveform Correlation Detector which detects and clusters similar events during an aftershock sequence. Our system compares incoming waveform data at one station to a continuously updating library of waveforms from known events. Incoming waveform data that correlates above a specified threshold with a library event is marked as a repeating event and assigned to a family of similar waveforms. Using our detector on other large earthquake sequences (Northridge, Kashmir, Wenchuan), we have shown that 47% - 92% of the events in the sequence can be recognized as repeating events. We will demonstrate the results of applying our Waveform Correlation Detector on the Tohuku-Oki aftershocks. We will discuss the number of events detected as repeated events, and the characteristics of the family groups. Results will be analyzed in terms of location along the fault, rate of activity of families in time, and improved efficiency in detection.

  4. Kidney patient care in disasters: lessons from the hurricanes and earthquake of 2005.

    PubMed

    Kopp, Jeffrey B; Ball, Lynda K; Cohen, Andrew; Kenney, Robert J; Lempert, Kenneth D; Miller, Paul E; Muntner, Paul; Qureshi, Nauman; Yelton, Sarah A

    2007-07-01

    The active 2005 hurricane season alerted Americans to the pressing need for a more effective response to mass casualty incidents. The kidney patient community was particularly affected. Ninety-four dialysis facilities in the Gulf Coast states closed for at least 1 wk in the aftermath of Hurricane Katrina, and additional units were affected by evacuation of dialysis patients. Dialysis units along the Gulf Coast were also affected by Hurricanes Rita and Wilma. Existing emergency response plans were inadequate in providing continuity of care for kidney patients. The Kashmir, South Asia, earthquake of October 2005 killed 97,000 individuals. Building collapse was associated with widespread crush injury, and many patients required temporary hemodialysis. Several regions of the United States have the potential for catastrophic earthquakes. The Kidney Community Emergency Response Coalition has recently issued recommendations for patients, dialysis facilities, and providers, with a goal to improve care of kidney patients in future domestic disasters. With suitable planning, the nephrology community can do much to ensure the continuity of medical care for kidney patients in the face of a wide range of possible natural and human-made disasters.

  5. Charles Darwin's earthquake reports

    NASA Astrophysics Data System (ADS)

    Galiev, Shamil

    2010-05-01

    As it is the 200th anniversary of Darwin's birth, 2009 has also been marked as 170 years since the publication of his book Journal of Researches. During the voyage Darwin landed at Valdivia and Concepcion, Chile, just before, during, and after a great earthquake, which demolished hundreds of buildings, killing and injuring many people. Land was waved, lifted, and cracked, volcanoes awoke and giant ocean waves attacked the coast. Darwin was the first geologist to observe and describe the effects of the great earthquake during and immediately after. These effects sometimes repeated during severe earthquakes; but great earthquakes, like Chile 1835, and giant earthquakes, like Chile 1960, are rare and remain completely unpredictable. This is one of the few areas of science, where experts remain largely in the dark. Darwin suggested that the effects were a result of ‘ …the rending of strata, at a point not very deep below the surface of the earth…' and ‘…when the crust yields to the tension, caused by its gradual elevation, there is a jar at the moment of rupture, and a greater movement...'. Darwin formulated big ideas about the earth evolution and its dynamics. These ideas set the tone for the tectonic plate theory to come. However, the plate tectonics does not completely explain why earthquakes occur within plates. Darwin emphasised that there are different kinds of earthquakes ‘...I confine the foregoing observations to the earthquakes on the coast of South America, or to similar ones, which seem generally to have been accompanied by elevation of the land. But, as we know that subsidence has gone on in other quarters of the world, fissures must there have been formed, and therefore earthquakes...' (we cite the Darwin's sentences following researchspace. auckland. ac. nz/handle/2292/4474). These thoughts agree with results of the last publications (see Nature 461, 870-872; 636-639 and 462, 42-43; 87-89). About 200 years ago Darwin gave oneself airs by the

  6. Education and Gendered Citizenship in Pakistan. Postcolonial Studies in Education

    ERIC Educational Resources Information Center

    Naseem, M. Ayaz

    2010-01-01

    "Education and Gendered Citizenship in Pakistan" challenges the uncritical use of the long held dictum of the development discourse that education empowers women. Situated in the post-structuralist feminist position, it argues that in its current state the educational discourse in Pakistan actually disempowers women. Through a systematic…

  7. Returns to Schooling, Ability and Cognitive Skills in Pakistan

    ERIC Educational Resources Information Center

    Aslam, Monazza; Bari, Faisal; Kingdon, Geeta

    2012-01-01

    This study investigates the economic outcomes of education for wage earners in Pakistan. This is done by analysing the relationship between schooling, cognitive skills and ability, on the one hand, and economic activity, occupation, sectoral choice and earnings, on the other. In Pakistan, an important question remains largely unaddressed: what…

  8. Faunistics of tiger beetles (Coleoptera: Cicindelidae) from Pakistan.

    PubMed

    Rafi, Muhammad Ather; Jürgen, Wiesner; Matin, Muhammad Abdul; Zia, Ahmed; Sultan, Amir; Naz, Falak

    2010-01-01

    The present biogeographic distribution of tiger beetle fauna is an attempt to register all modern taxa from Pakistan. It includes 55 taxa under 14 genera and 11 subgenera. Three species, Cylindera (Eriodera) albopunctata (Chaudoir 1852), Cicindela viridilabris (Chaudoir 1852) and Neocollyris (Neocollyris) redtenbacheri (Horn 1894) are recorded from Pakistan for the first time.

  9. A Study of Students' Attitude Towards Virtual Education in Pakistan

    ERIC Educational Resources Information Center

    Hussain, Irshad

    2007-01-01

    Virtual education paradigm has been developing as a form of distance education to provide education across the boundaries of a nation and/or country. It imparts education through information and communication technologies. In Pakistan the Virtual University of Pakistan imparts it. The main objective of the study was to evaluate the students'…

  10. Faunistics of Tiger Beetles (Coleoptera: Cicindelidae) from Pakistan

    PubMed Central

    Rafi, Muhammad Ather; Jürgen, Wiesner; Matin, Muhammad Abdul; Zia, Ahmed; Sultan, Amir; Naz, Falak

    2010-01-01

    The present biogeographic distribution of tiger beetle fauna is an attempt to register all modern taxa from Pakistan. It includes 55 taxa under 14 genera and 11 subgenera. Three species, Cylindera (Eriodera) albopunctata (Chaudoir 1852), Cicindela viridilabris (Chaudoir 1852) and Neocollyris (Neocollyris) redtenbacheri (Horn 1894) are recorded from Pakistan for the first time. PMID:20874597

  11. Education Reform in Pakistan: Building for the Future

    ERIC Educational Resources Information Center

    Hathaway, Robert M., Ed.

    2005-01-01

    Washington seems to be in a season of worrying--some might say "obsessing"--about the education system in Pakistan. The 9/11 Commission, whose final report has become a fixture on the bestseller lists, has highlighted the links between international terrorism and Pakistan's religious seminaries, or "madaris", and recommended that the United States…

  12. Empowerment of Women through Distance Education in Pakistan

    ERIC Educational Resources Information Center

    Bukhsh, Qadir

    2007-01-01

    The present study was undertaken to highlight the gender disparities of Pakistan as well as at regional and international level. The study, measured the comparative outcome of formal and non-formal system of education in Pakistan. To achieve the desired goal, documentary analysis was considered appropriate. The number of schools and enrollment…

  13. Promoting Primary Education for Girls in Pakistan. CDIE Impact Evaluation.

    ERIC Educational Resources Information Center

    Agency for International Development (IDCA), Washington, DC.

    This report details a field study to evaluate the efforts of Pakistan's Primary Education Development Program (PED) to improve the access, equity, and quality of primary education in Pakistan, especially for rural girls. A 3-week visit was conducted in 1997 by a team from the United States Agency for International Development (USAID) Center for…

  14. Ethnic Nationalities, Education, and Problems of National Integration in Pakistan.

    ERIC Educational Resources Information Center

    Kazi, Aftab A.

    1988-01-01

    This study analyzes the standard Pakistan social studies curriculum to investigate (1) the extent to which it represents ethnic nationalities of Pakistan, and (2) the extent to which it demonstrates its contribution to the process of national cohesion and integration. The findings presented are based on a content analysis (both trend and variable)…

  15. Extending earthquakes' reach through cascading.

    PubMed

    Marsan, David; Lengliné, Olivier

    2008-02-22

    Earthquakes, whatever their size, can trigger other earthquakes. Mainshocks cause aftershocks to occur, which in turn activate their own local aftershock sequences, resulting in a cascade of triggering that extends the reach of the initial mainshock. A long-lasting difficulty is to determine which earthquakes are connected, either directly or indirectly. Here we show that this causal structure can be found probabilistically, with no a priori model nor parameterization. Large regional earthquakes are found to have a short direct influence in comparison to the overall aftershock sequence duration. Relative to these large mainshocks, small earthquakes collectively have a greater effect on triggering. Hence, cascade triggering is a key component in earthquake interactions.

  16. A Simple Numerical Approach To Avalanche Forecasting: Chowkibal-tangdhar Axis, Kashmir, India

    NASA Astrophysics Data System (ADS)

    Singh, Amreek; Joshi, J. C.; Ganju, Ashwagosha

    Chowkibal-Tangdhar axis of Kashmir region in India is a stretch of about 36 kms with 26 major avalanche sites. It falls in Pir Panjal range and crosses Nastachun pass cutting across Shamsabari Mountains, at an altitude of 3120m. Snow-meteorological data of 10 years recorded at two different altitude zones in the axis were statistically analyzed in the backdrop of the avalanche occurrences observed during the same period on the axis. The results show primary significance towards avalanching for certain variables e.g. fresh snow depth, snowfall rate, standing snow, water equivalent of fresh precipitation, recorded at either observatory. But for others, especially wind parameters, trend of significance is different for the two observatories. The results have also been compared with one similar study conducted for the data from Kooteny pass, British Columbia, Canada. The comparison shows a similar significance trend for most of the variables for the two areas. The attempt has also been made to identify the ranges of variables responsible for the formation of loose snow, slab, dry or wet avalanches with their avalanche size. The overall study provides an objective criterion to assess the significance of individual snow-met variables from avalanching point of view. The significance criterion thus evolved has been further implemented in the development of a simple numerical model to assess the probability, type and size of avalanching in the axis. For a particular day, the significance level of individual parameters is first determined according to the developed criterion. The average level of significance then indicates the probability of avalanching in the axis on that day. A critical limit of probability based on the data of past occurrences, helps to put that particular day in the class of avalanche or non-avalanche day. The values of the individual variables, then predict the likely nature of avalanche in terms of type and size based on the pre-identified ranges.

  17. Sustainability of winter tourism in a changing climate over Kashmir Himalaya.

    PubMed

    Dar, Reyaz Ahmad; Rashid, Irfan; Romshoo, Shakil Ahmad; Marazi, Asif

    2014-04-01

    Mountain areas are sensitive to climate change. Implications of climate change can be seen in less snow, receding glaciers, increasing temperatures, and decreasing precipitation. Climate change is also a severe threat to snow-related winter sports such as skiing, snowboarding, and cross-country skiing. The change in climate will put further pressure on the sensitive environment of high mountains. Therefore, in this study, an attempt has been made to know the impact of climate change on the snow precipitation, water resources, and winter tourism in the two famous tourist resorts of the Kashmir Valley. Our findings show that winters are getting prolonged with little snow falls on account of climate change. The average minimum and maximum temperatures are showing statistically significant increasing trends for winter months. The precipitation is showing decreasing trends in both the regions. A considerable area in these regions remains under the snow and glacier cover throughout the year especially during the winter and spring seasons. However, time series analysis of LandSat MODIS images using Normalized Difference Snow Index shows a decreasing trend in snow cover in both the regions from past few years. Similarly, the stream discharge, comprising predominantly of snow- and glacier-melt, is showing a statistically significant declining trend despite the melting of these glaciers. The predicted futuristic trends of temperature from Predicting Regional Climates for Impact Studies regional climate model are showing an increase which may enhance snow-melting in the near future posing a serious threat to the sustainability of winter tourism in the region. Hence, it becomes essential to monitor the changes in temperature and snow cover depletion in these basins in order to evaluate their effect on the winter tourism and water resources in the region. PMID:24318957

  18. Molecular epidemiological analysis of three hepatitis C virus outbreaks in Jammu and Kashmir State, India.

    PubMed

    Chadha, Sanjim; Sharma, Uma; Chaudhary, Artee; Prakash, Charu; Gupta, Sunil; Venkatesh, S

    2016-08-01

    Outbreaks of hepatitis C virus (HCV) infection are associated with unsafe injection practices, intravenous drug abuse and other exposure to blood and body fluids. We report here three outbreaks of HCV infection from Jammu and Kashmir (J&K) State, India, which occurred over a period of 3 years and in which molecular epidemiological investigations identified a presumptive common source of infection, most likely a single healthcare venue. Representative blood samples collected from cases of hepatitis C were sent to the National Centre for Disease Control (NCDC) for molecular characterization. These samples were positive by HCV ELISA. Subsequently, specimens were also tested for the presence of HCV RNA by RT-PCR. Sequencing was carried out for all positive samples. A total of 812 cases were laboratory confirmed by HCV ELISA; a total of 115 samples were sent to the NCDC for RT-PCR, and 77 were positive. Subtype 3a of HCV was found in all samples from Anantnag (February 2013); and for subtype 3b, in all samples from Srinagar (May 2015). Subtypes 3a and 3g were identified from two samples from the Kulgam outbreak (July 2014). A detailed epidemiological investigation should be conducted whenever a cluster of HCV cases is revealed, as this potentially allows for the identification of larger outbreaks. Epidemiological investigations of outbreaks should be further supported by inclusion of molecular tests. Efforts to limit therapeutic injections to only those cases having strong medical/surgical indications and to restrict the use of non-sterile needles are essential to prevent transmission of HCV.

  19. Opportunistic fungi in lake water and fungal infections in associated human population in Dal Lake, Kashmir.

    PubMed

    Bandh, Suhaib A; Kamili, Azra N; Ganai, Bashir A; Lone, Bashir A

    2016-04-01

    Natural habitats of opportunistic fungal pathogens are outside of the host; therefore, it is critically important to understand their ecology and routes of transmission. In this study, we investigated the presence of human pathogenic opportunistic fungi in lake water and incidence of fungal infections in associated population in Kashmir, India. Six hundred forty water samples were taken on seasonal basis from a wide network of sampling stations of the lake for an extended period of two years for screening their occurrence. The samples were inoculated onto rose bengal agar, malt extract agar, potato dextrose agar and other specified culture media supplemented with Chloramphenicol and Streptomycin followed by incubation at 37 °C. All the samples were positive for fungi, which were later identified by sequencing the rDNA internal transcribed spacer region aided by classical morphological culture techniques and physiological profiling. The whole process led to the isolation of sixteen species of opportunistic fungal pathogens belonging to genus Aspergillus, Candida, Penicillium, Cryptococcus, Fusarium, Rhizopus and Mucor in decreasing order of prevalence. Furthermore, 20% population (n = 384) of Dal inhabitants was examined for possible fungal infections and it was observed that only 8.07% individuals were positive for fungal infections with 4.68% skin infection cases, 2.34% onychomycosis cases and 1.04% candidiasis cases. Scrapings from onychomycosis and candidiasis patients showed the presence of Aversicolor and Calbicans respectively, resembling exactly the strains isolated from the lake water. However, the skin infection was because of a dermatophyte not isolated for the lake water. Higher prevalence of infection (6.77%) was seen in people using lake water followed by a positive prevalence of 1.30% using tap water. The results of present study suggest that the lake inhabitants are at a greater risk of getting life threatening fungal diseases which may lead to

  20. Causes of subnormal vision in patients following cataract surgery at a tertiary hospital in Kashmir.

    PubMed

    Ahangar, Andleeb; Sufi, Aalia Rasool; Nabi, Mushood; Rather, Muddasar Hassan

    2014-10-01

    Cataract surgery is aimed at restoring sight to near normal vision. This study, conducted at the Department of Ophthalmology, Government Medical College, Srinagar, is an attempt to determine the causes of subnormal vision in patients following cataract surgery at a tertiary hospital in Kashmir. One hundred patients who underwent cataract surgery with an unaided visual acuity of <6/9 at 16 weeks postoperatively were included in the study. Postoperative follow-up examinations were conducted until the 16th week. Intraoperative and postoperative complications were recorded to determine the cause of subnormal vision. Of 100 patients, 40 underwent extracapsular cataract extraction (ECCE), 30 underwent small incision cataract surgery (SICS) and 30 underwent phacoemulsification. Seventy-five percent of the patients who underwent ECCE had postoperative astigmatism with a mean astigmatism of 2.2 ± 0.81 diopters at 16 weeks, with the majority having with-the-rule astigmatism. In the SICS group, 17 (56.6 %) patients had a mean postoperative astigmatism of 0.75 ± 0.40 diopters, with the majority (82.3 %) having against-the-rule (ATR) astigmatism. In the phacoemulsification group, 13 (43.3 %) of the patients had a mean postoperative astigmatism of 0.48 ± 0.23 diopters with the majority having ATR astigmatism. Other causes of subnormal vision were pseudophakic ametropia, posterior capsular opacity and intraoperative complications like posterior capsular rent and vitreous loss. Postoperative astigmatism was the major cause of subnormal vision with greater astigmatism seen in the ECCE group. Therefore, procedures like smaller incision sutureless surgery and careful biometry are advocated to improve visual outcome and patient satisfaction.

  1. Effect of available nutrients on yield and quality of pear fruit Bartlett in Kashmir Valley India.

    PubMed

    Dar, M A; Wani, J A; Raina, S K; Bhat, M Y; Dar, M A

    2012-11-01

    Pear is one of the most important commercial crops grown in the Kashmir valley of India. A study was conducted during 2008 to find out the effect of available nutrients on yield and quality parameters of pear cultivar "Bartlett" which revealed that nitrogen, phosphorus and potassium exhibited significant and positive relationship with fruit length (0.882, 0.856, and 0.482 mm, respectively), diameter (0.869, 0.794 and 0.458 mm, respectively), weight (0.876, 0.825 and 0.439 g, respectively), volume (0.908, 0.806 and 0.404, Cm3 respectively) and yield (0.908, 0.764 and 0.702 kg tree(-1), respectively) however, only nitrogen and phosphorus showed similar relationship with total sugars (0.833 and 0.838% respectively). The calcium indicated significant and negative relationship with fruit diameter (-0.433) and yield (-0.589), while as it showed significant and positive correlation with fruit firmness (0.442) only. The sulphur revealed significant and positive relationship with fruit length (0.440), diameter (0.434), TSS (0.482) and yield (0.729) whereas zinc, copper, iron and manganese exhibited significant and positive relationship with fruit length (0.889, 793, 0.671 and 0.619, respectively), diameter (0.875, 0.807, 0.653 and 0.576, respectively) weight (0.881, 0.784, 0.669 and 0.615, respectively), volume (0.885, 0.832, 0.692 and 0.572, respectively) TSS (0.858, 0.761, 0.735 and 0.609, respectively), total sugars (0.853, 0.890, 0.705 and 0.517, respectively) and yield (0.777, 0.618, 0.789 and 0.701, respectively). It is therefore suggested that nutrients have effect on quality and yield of pear fruits.

  2. Sustainability of winter tourism in a changing climate over Kashmir Himalaya.

    PubMed

    Dar, Reyaz Ahmad; Rashid, Irfan; Romshoo, Shakil Ahmad; Marazi, Asif

    2014-04-01

    Mountain areas are sensitive to climate change. Implications of climate change can be seen in less snow, receding glaciers, increasing temperatures, and decreasing precipitation. Climate change is also a severe threat to snow-related winter sports such as skiing, snowboarding, and cross-country skiing. The change in climate will put further pressure on the sensitive environment of high mountains. Therefore, in this study, an attempt has been made to know the impact of climate change on the snow precipitation, water resources, and winter tourism in the two famous tourist resorts of the Kashmir Valley. Our findings show that winters are getting prolonged with little snow falls on account of climate change. The average minimum and maximum temperatures are showing statistically significant increasing trends for winter months. The precipitation is showing decreasing trends in both the regions. A considerable area in these regions remains under the snow and glacier cover throughout the year especially during the winter and spring seasons. However, time series analysis of LandSat MODIS images using Normalized Difference Snow Index shows a decreasing trend in snow cover in both the regions from past few years. Similarly, the stream discharge, comprising predominantly of snow- and glacier-melt, is showing a statistically significant declining trend despite the melting of these glaciers. The predicted futuristic trends of temperature from Predicting Regional Climates for Impact Studies regional climate model are showing an increase which may enhance snow-melting in the near future posing a serious threat to the sustainability of winter tourism in the region. Hence, it becomes essential to monitor the changes in temperature and snow cover depletion in these basins in order to evaluate their effect on the winter tourism and water resources in the region.

  3. Nisqually, Washington Intraplate Earthquake

    NASA Astrophysics Data System (ADS)

    Wang, Y.; Hofmeister, R.

    2001-05-01

    On February 28, 2001, the M6.8 Nisqually earthquake shook the Pacific Northwest. This intraplate event occurred within the subducting Juan de Fuca plate along the Cascadia margin. Although the damage was less than observed at most large urban earthquakes, serious damage was found in Olympia, Seattle, and Tacoma. To better serve Oregon public safety needs, DOGAMI and others surveyed the Puget Sound damage to expand our technical understanding of seismic ground response, building and lifeline behavior, and secondary hazards (landslides and liquefaction). Damage was observed in structures and areas that, for the most part, would be predicted to be vulnerable. These included: old buildings (URMs), old lifelines (4th Ave bridge in Olympia), areas with poor soil conditions (Harbor Island, Seattle; Sunset Lake, Tumwater), and steep slopes (Salmon Beach; Burien). Damage types included: structural, nonstructural, contents, lifelines, landslides, liquefaction, lateral spreading, sand boils, and settlement. In several notable places, seismic-induced ground failures significantly increased the damage. Estimated costs developed from HAZUS evaluations ranged from \\2 billion to \\3.9 billion. Historic intraplate earthquakes in the Puget Sound region, including the 1949 M7.1, 1965 M6.5, and 1999 M5.9, were not accompanied by significant aftershock events or associated with earthquake sequences. However, a recent El Salvador earthquake sequence suggests there may be particular cases of increased seismicity following large intraplate events, with implications for post-earthquake response and mitigation. The January 13, 2001 M7.6 El Salvador intraplate earthquake was followed by a M6.6 crustal event February 13, 2001 and a M5.4 intraplate event February 28, 2001.

  4. Surface deformation and subsurface slip of the 28 March 1999 Mw = 6.4 west Himalayan Chamoli earthquake from InSAR analysis

    NASA Astrophysics Data System (ADS)

    Satyabala, S. P.; Bilham, Roger

    2006-12-01

    We report InSAR observations of coseismic ground deformation caused by the Mw6.4 Chamoli earthquake of March 28, 1999 in the western Himalaya near the surface trace of the Main Central Thrust. Analysis of ERS1/2-SAR data from ascending and descending tracks reveals surface deformation in a region 30 km by 40 km with a maximum coseismic uplift of ~60 mm. Assuming that the rupture occurred as a planar uniform slip dislocation in an elastic half space reveals slip of 0.55 +/- 0.1 m, strike of N300°E, 15° dip, with fault dimensions of 13 +/- 3 km along-strike and 10 +/- 3 km downdip. The corresponding moment magnitude is Mw = 6.2, lower than that derived from seismological methods. With the exception of the recent 2005 Kashmir earthquake, the Chamoli earthquake studied in this paper is the only Himalayan earthquake for which surface deformation data are available from directly above the epicenter.

  5. Review of the idiocerine leafhoppers of Pakistan (Hemiptera, Cicadellidae) with a description of a new species.

    PubMed

    Khatri, Imran; Webb, M D

    2014-01-01

    The Idiocerinae of Pakistan are reviewed and a new species, Tasnimocerus sindhensis sp. nov. (Pakistan: Tandojam), is described and illustrated from Pakistan. Two new junior synonyms of Idioscopus nitidulus (Walker) are recognized: Idioscopus karachiensis Ahmed, Naheed & Ahmed syn. nov. and I. freytagi Ahmed, Naheed & Ahmed syn. nov. Idioscopus nagpurensis (Pruthi) is newly recorded from Pakistan. A checklist of Idiocerinae from Pakistan is also provided together with a key to genera and species. 

  6. Earthquake impact scale

    USGS Publications Warehouse

    Wald, D.J.; Jaiswal, K.S.; Marano, K.D.; Bausch, D.

    2011-01-01

    With the advent of the USGS prompt assessment of global earthquakes for response (PAGER) system, which rapidly assesses earthquake impacts, U.S. and international earthquake responders are reconsidering their automatic alert and activation levels and response procedures. To help facilitate rapid and appropriate earthquake response, an Earthquake Impact Scale (EIS) is proposed on the basis of two complementary criteria. On the basis of the estimated cost of damage, one is most suitable for domestic events; the other, on the basis of estimated ranges of fatalities, is generally more appropriate for global events, particularly in developing countries. Simple thresholds, derived from the systematic analysis of past earthquake impact and associated response levels, are quite effective in communicating predicted impact and response needed after an event through alerts of green (little or no impact), yellow (regional impact and response), orange (national-scale impact and response), and red (international response). Corresponding fatality thresholds for yellow, orange, and red alert levels are 1, 100, and 1,000, respectively. For damage impact, yellow, orange, and red thresholds are triggered by estimated losses reaching $1M, $100M, and $1B, respectively. The rationale for a dual approach to earthquake alerting stems from the recognition that relatively high fatalities, injuries, and homelessness predominate in countries in which local building practices typically lend themselves to high collapse and casualty rates, and these impacts lend to prioritization for international response. In contrast, financial and overall societal impacts often trigger the level of response in regions or countries in which prevalent earthquake resistant construction practices greatly reduce building collapse and resulting fatalities. Any newly devised alert, whether economic- or casualty-based, should be intuitive and consistent with established lexicons and procedures. Useful alerts should

  7. Earthquakes and Earthquake Engineering. LC Science Tracer Bullet.

    ERIC Educational Resources Information Center

    Buydos, John F., Comp.

    An earthquake is a shaking of the ground resulting from a disturbance in the earth's interior. Seismology is the (1) study of earthquakes; (2) origin, propagation, and energy of seismic phenomena; (3) prediction of these phenomena; and (4) investigation of the structure of the earth. Earthquake engineering or engineering seismology includes the…

  8. Evolution and dynamics of a fold-thrust belt: the Sulaiman Range of Pakistan

    NASA Astrophysics Data System (ADS)

    Reynolds, Kirsty; Copley, Alex; Hussain, Ekbal

    2015-05-01

    We present observations and models of the Sulaiman Range of western Pakistan that shed new light on the evolution and deformation of fold-thrust belts. Earthquake source inversions show that the seismic deformation in the range is concentrated in the thick pile of sediments overlying the underthrusting lithosphere of the Indian subcontinent. The slip vectors of the earthquakes vary in strike around the margin of the range, in tandem with the shape of the topography, suggesting that gravitational driving forces arising from the topography play an important role in governing the deformation of the region. Numerical models suggest that the active deformation, and the extreme plan-view curvature of the range, are governed by the presence of weak sediments in a pre-existing basin on the underthrusting Indian Plate. These sediments affect the stress-state in the over-riding mountain range and allow for the rapid propagation of the nose of the range and the development of extreme curvature and laterally varying surface gradients.

  9. Earthquakes, September-October 1984

    USGS Publications Warehouse

    Person, W.J.

    1985-01-01

    In the United States, Wyoming experienced a couple of moderate earthquakes, and off the coast of northern California, a strong earthquake shook much of the northern coast of California and parts of the Oregon coast. 

  10. Earthquakes: Megathrusts and mountain building

    NASA Astrophysics Data System (ADS)

    Briggs, Rich

    2016-05-01

    Coastlines above subduction zones slowly emerge from the sea despite repeated drowning by great, shallow earthquakes. Analysis of the Chilean coast suggests that moderate-to-large, deeper earthquakes may be responsible for the net uplift.

  11. Earthquakes, July-August 1991

    USGS Publications Warehouse

    Person, W.J.

    1992-01-01

    There was one major earthquake during this reporting period-a magnitude 7.1 shock off the coast of Northern California on August 17. Earthquake-related deaths were reported from Indonesia, Romania, Peru, and Iraq. 

  12. Distribution of similar earthquakes in aftershocks of inland earthquakes

    NASA Astrophysics Data System (ADS)

    Hayashi, M.; Hiramatsu, Y.; Aftershock Observations Of 2007 Noto Hanto, G.

    2010-12-01

    Frictional properties control the slip behavior on a fault surface such as seismic slip and aseismic slip. Asperity, as a seismic slip area, is characterized by a strong coupling in the interseismic period and large coseismic slip. On the other hand, steady slip or afterslip occurs in an aseismic slip area around the asperity. If an afterslip area includes small asperities, a repeating rupture of single asperity can generate similar earthquakes due to the stress accumulation caused by the afterslip. We here investigate a detail distribution of similar earthquakes in the aftershocks of the 2007 Noto Hanto earthquake (Mjma 6.9) and the 2000 Western Tottori earthquake (Mjma 7.3), inland large earthquakes in Japan. We use the data obtained by the group for the aftershock observations of the 2007 Noto Hanto Earthquake and by the group for the aftershock observations of the 2000 Western Tottori earthquake. First, we select pairs of aftershocks whose cross correlation coefficients in 10 s time window of band-pass filtered waveforms of 1~4 Hz are greater than 0.95 at more than 5 stations and divide those into groups by a link of the cross correlation coefficients. Second, we reexamine the arrival times of P and S waves and the maximum amplitude for earthquakes of each group and apply the double-difference method (Waldhouser and Ellsworth, 2000) to relocate them. As a result of the analysis, we find 24 groups of similar earthquakes in the aftershocks on the source fault of the 2007 Noto Hanto Earthquake and 86 groups of similar earthquakes in the aftershocks on the source fault of the 2000 Western Tottori Earthquake. Most of them are distributed around or outside the asperity of the main shock. Geodetic studies reported that postseismic deformation was detected for the both earthquakes (Sagiya et al., 2002; Hashimoto et al., 2008). The source area of similar earthquakes seems to correspond to the afterslip area. These features suggest that the similar earthquakes observed

  13. Assessment of the Relative Largest Earthquake Hazard Level in the NW Himalaya and its Adjacent Region

    NASA Astrophysics Data System (ADS)

    Tsapanos, Theodoros M.; Yadav, R. B. S.; Olasoglou, Efthalia M.; Singh, Mayshree

    2016-04-01

    In the present study, the level of the largest earthquake hazard is assessed in 28 seismic zones of the NW Himalaya and its vicinity, which is a highly seismically active region of the world. Gumbel's third asymptotic distribution (hereafter as GIII) is adopted for the evaluation of the largest earthquake magnitudes in these seismic zones. Instead of taking in account any type of Mmax, in the present study we consider the ω value which is the largest earthquake magnitude that a region can experience according to the GIII statistics. A function of the form Θ(ω, RP6.0) is providing in this way a relatively largest earthquake hazard scale defined by the letter K(K index). The return periods for the ω values (earthquake magnitudes) 6 or larger (RP6.0) are also calculated. According to this index, the investigated seismic zones are classified into five groups and it is shown that seismic zones 3 (Quetta of Pakistan), 11 (Hindukush), 15 (northern Pamirs), and 23 (Kangra, Himachal Pradesh of India) correspond to a "very high" K index which is 6.

  14. Earthquakes; January-February, 1979

    USGS Publications Warehouse

    Person, W.J.

    1979-01-01

    The first major earthquake (magnitude 7.0 to 7.9) of the year struck in southeastern Alaska in a sparsely populated area on February 28. On January 16, Iran experienced the first destructive earthquake of the year causing a number of casualties and considerable damage. Peru was hit by a destructive earthquake on February 16 that left casualties and damage. A number of earthquakes were experienced in parts of the Untied States, but only minor damage was reported. 

  15. Women's rights in Pakistan: a forensic perspective.

    PubMed

    Hadi, Sibte

    2003-04-01

    Pakistan is a large and an important West Asian country which came into being in the name of Islam and therefore Islamic tenets remain the core of its constitution. The laws of the state have to conform to Islamic law so that they can have a positive impact on the society. Unfortunately, in Pakistan today not all men enjoy the rights and facilities to which they are entitled and women are doubly disadvantaged by poverty and gender. With their own political agendas, various governments have promulgated laws which affect the society in various ways. The laws which directly influence women's rights merit mention, as women comprise more than 50% of the population of Pakistan and are still kept on the sidelines by the male dominant society. The Muslim Family Law Ordinance, 1961, and the Hudood Ordinance, 1979 were both promulgated by military dictators with different visions. The former codified the rights of women bestowed by Islamic law; the latter repealed laws for sexual offences according to the injunctions of Islam and had a negative impact. Both laws need the assistance of forensic medicine as age estimation and medical examinations are necessary if they are to be followed in the right perspective. However, a legal need for an examination by an expert in forensic medicine is sadly lacking in both laws. This has happened due to lack of training of forensic physicians and therefore a lack of research in important areas of forensic medicine in the country. This paper examines these laws and the interaction they have with forensic medicine and proposes that the laws need revision in accordance with modern science, incorporating forensic sciences as well as the injunctions of Islam. PMID:12741660

  16. Women's rights in Pakistan: a forensic perspective.

    PubMed

    Hadi, Sibte

    2003-04-01

    Pakistan is a large and an important West Asian country which came into being in the name of Islam and therefore Islamic tenets remain the core of its constitution. The laws of the state have to conform to Islamic law so that they can have a positive impact on the society. Unfortunately, in Pakistan today not all men enjoy the rights and facilities to which they are entitled and women are doubly disadvantaged by poverty and gender. With their own political agendas, various governments have promulgated laws which affect the society in various ways. The laws which directly influence women's rights merit mention, as women comprise more than 50% of the population of Pakistan and are still kept on the sidelines by the male dominant society. The Muslim Family Law Ordinance, 1961, and the Hudood Ordinance, 1979 were both promulgated by military dictators with different visions. The former codified the rights of women bestowed by Islamic law; the latter repealed laws for sexual offences according to the injunctions of Islam and had a negative impact. Both laws need the assistance of forensic medicine as age estimation and medical examinations are necessary if they are to be followed in the right perspective. However, a legal need for an examination by an expert in forensic medicine is sadly lacking in both laws. This has happened due to lack of training of forensic physicians and therefore a lack of research in important areas of forensic medicine in the country. This paper examines these laws and the interaction they have with forensic medicine and proposes that the laws need revision in accordance with modern science, incorporating forensic sciences as well as the injunctions of Islam.

  17. Factors affecting contraceptive use in Pakistan.

    PubMed

    Mahmood, N; Ringheim, K

    1996-01-01

    This study postulates that contraceptive use in Pakistan is affected by the usual demographic factors as well as husband-wife communication, female autonomy, son preference, religious beliefs, and family planning service supply. Analysis is based on data obtained from the Pakistan Demographic and Health Survey of 1990-91. Findings indicate that 74% of women never talked in the past year with their husbands about family planning. Almost 60% believed that family size was "up to God." About 47% knew where to obtain contraception; only 20.4% had easy access to a source of supplies. Current use was 14% and ever use was 22.4%. Analysis is based on three basic models. Model 1 includes the control variables and son preference. Model 2 includes husband-wife communication, religious attitudes, and female autonomy. Model 3 includes the addition of family planning to model 2 variables. Urban residence increases the odds of contraceptive use considerably only in Model 1. The influence of urban residence in the other models is reduced. Husband's education is significant only in Models 1 and 2 and insignificant in Model 3 when the family planning variable is included. Increased women's age is also insignificant in Model 3. Of the supply factors in Model 3, knowledge of a source and easy access to a source were highly significant, while mass media exposure was not important. Knowledge of a source was the most important predictor. Model 3 explained 90% of use. Among urban women, lack of husband-wife communication and fatalistic beliefs reduce the log-odds of contraceptive use. For rural women, age and women's secondary education were key predictors. Findings confirm that demographic and socio-cultural factors affect contraceptive use in Pakistan. All the theorized variables exerted a strong influence on contraceptive use, which can be counteracted by improved supply and service strategies.

  18. Earthquakes, May-June 1984

    USGS Publications Warehouse

    Person, W.J.

    1984-01-01

    No major earthquakes (7.0-7.9) occurred during this reporting period. earthquake-rated deaths were reported from Italy, the Dominican Republic, and Yugoslavia. A number of earthquakes occurred in the United States but none caused casualties or any significant damage. 

  19. Earthquakes, March-April, 1993

    USGS Publications Warehouse

    Person, Waverly J.

    1993-01-01

    Worldwide, only one major earthquake (7.0earthquake, a magnitude 7.2 shock, struck the Santa Cruz Islands region in the South Pacific on March 6. Earthquake-related deaths occurred in the Fiji Islands, China, and Peru.

  20. Earthquakes, March-April 1991

    USGS Publications Warehouse

    Person, W.J.

    1992-01-01

    Two major earthquakes (7.0-7.9) occurred during this reporting period: a magnitude 7.6 in Costa Rica on April 22 and a magntidue 7.0 in the USSR on April 29. Destructive earthquakes hit northern Peru on April 4 and 5. There were no destructive earthquakes in the United States during this period. 

  1. Earthquakes, May-June 1991

    USGS Publications Warehouse

    Person, W.J.

    1992-01-01

    In the United States, a magnitude 5.8 earthquake in southern California on June 28 killed two people and caused considerable damage. Strong earthquakes hit Alaska on May 1 and May 30; the May 1 earthquake caused some minor damage. 

  2. Earthquakes, September-October 1978

    USGS Publications Warehouse

    Person, W.J.

    1979-01-01

    The months of September and October were somewhat quiet seismically speaking. One major earthquake, magnitude (M) 7.7 occurred in Iran on September 16. In Germany, a magntidue 5.0 earthquake caused damage and considerable alarm to many people in parts of that country. In the United States, the largest earthquake occurred along the California-Nevada border region. 

  3. Earthquakes, March-April 1978

    USGS Publications Warehouse

    Person, W.J.

    1978-01-01

    Earthquakes caused fatalities in Mexico and Sicily; injuries and damage were sustained in eastern Kazakh SSR and Yugoslavia. There were four major earthquakes; one south of Honshu, Japan, two in the Kuril Islands region, and one in the Soviet Union. The United States experienced a number of earthquakes, but only very minor damage was reported. 

  4. Earthquakes, September-October 1993

    USGS Publications Warehouse

    Person, W.J.

    1993-01-01

    The fatalities in the United States were caused by two earthquakes in southern Oregon on September 21. These earthquakes, both with magnitude 6.0 and separated in time by about 2 hrs, led to the deaths of two people. One of these deaths was apparently due to a heart attack induced by the earthquake

  5. Organizational changes at Earthquakes & Volcanoes

    USGS Publications Warehouse

    Gordon, David W.

    1992-01-01

    Primary responsibility for the preparation of Earthquakes & Volcanoes within the Geological Survey has shifted from the Office of Scientific Publications to the Office of Earthquakes, Volcanoes, and Engineering (OEVE). As a consequence of this reorganization, Henry Spall has stepepd down as Science Editor for Earthquakes & Volcanoes(E&V).

  6. Turkish Children's Ideas about Earthquakes

    ERIC Educational Resources Information Center

    Simsek, Canan Lacin

    2007-01-01

    Earthquake, a natural disaster, is among the fundamental problems of many countries. If people know how to protect themselves from earthquake and arrange their life styles in compliance with this, damage they will suffer will reduce to that extent. In particular, a good training regarding earthquake to be received in primary schools is considered…

  7. PAGER--Rapid assessment of an earthquake?s impact

    USGS Publications Warehouse

    Wald, D.J.; Jaiswal, K.; Marano, K.D.; Bausch, D.; Hearne, M.

    2010-01-01

    PAGER (Prompt Assessment of Global Earthquakes for Response) is an automated system that produces content concerning the impact of significant earthquakes around the world, informing emergency responders, government and aid agencies, and the media of the scope of the potential disaster. PAGER rapidly assesses earthquake impacts by comparing the population exposed to each level of shaking intensity with models of economic and fatality losses based on past earthquakes in each country or region of the world. Earthquake alerts--which were formerly sent based only on event magnitude and location, or population exposure to shaking--now will also be generated based on the estimated range of fatalities and economic losses.

  8. Pakistan has unventured regions, untested plays

    SciTech Connect

    Quadri, V.N.; Quadri, S.M.J.G.

    1998-01-05

    Quantitative numerical models for integrating known geological, geophysical, and geochemical processes, including 3D basin simulation and visualization, are important innovations that are helping to reduce the cost of exploration. It is unfortunate that against this background, in Pakistan there still exist some unventured sedimentary basins and untested plays. This article discusses in some detail one of the unventured regions, the Peshawar basin, and an untested play area, the Punjab platform zone. The intermontane Peshawar basin lies immediately north of Potwar-Kohat basin, the latter the site of several oilfields. Source rocks for gas, condensate, and possibly oil exist in the Sulaiman Range located in the Punjab zone.

  9. Forecasters of earthquakes

    NASA Astrophysics Data System (ADS)

    Maximova, Lyudmila

    1987-07-01

    For the first time Soviet scientists have set up a bioseismological proving ground which will stage a systematic extensive experiment of using birds, ants, mountain rodents including marmots, which can dig holes in the Earth's interior to a depth of 50 meters, for the purpose of earthquake forecasting. Biologists have accumulated extensive experimental data on the impact of various electromagnetic fields, including fields of weak intensity, on living organisms. As far as mammals are concerned, electromagnetic waves with frequencies close to the brain's biorhythms have the strongest effect. How these observations can be used to forecast earthquakes is discussed.

  10. Earthquakes in New England

    USGS Publications Warehouse

    Fratto, E. S.; Ebel, J.E.; Kadinsky-Cade, K.

    1990-01-01

    New England has a long history of earthquakes. Some of the first explorers were startled when they experienced strong shaking and rumbling of the earth below their feet. they soon learned from the Indians that this was not an uncommon occurrence in the New World. the Plymouth Pilgrims felt their first earthquake in 1638. that first shock rattled dishes, doors, and buildings. The shaking so frightened those working in the fields that they threw down their tools and ran panic-stricken through the countryside. 

  11. The 1976 Tangshan earthquake

    USGS Publications Warehouse

    Fang, Wang

    1979-01-01

    The Tangshan earthquake of 1976 was one of the largest earthquakes in recent years. It occurred on July 28 at 3:42 a.m, Beijing (Peking) local time, and had magnitude 7.8, focal depth of 15 kilometers, and an epicentral intensity of XI on the New Chinese Seismic Intensity Scale; it caused serious damage and loss of life in this densely populated industrial city. Now, with the help of people from all over China, the city of Tangshan is being rebuild. 

  12. Headaches prior to earthquakes

    NASA Astrophysics Data System (ADS)

    Morton, L. L.

    1988-06-01

    In two surveys of headaches it was noted that their incidence had increased significantly within 48 h prior to earthquakes from an incidence of 17% to 58% in the first survey using correlated samples and from 20.4% to 44% in the second survey using independent samples. It is suggested that an increase in positive air ions from rock compression may trigger head pain via a decrease in brain levels of the neurotransmitter serotonin. The findings are presented as preliminary, with the hope of generating further research efforts in areas more prone to earthquakes.

  13. Liberating the shackled half. Family planning in Pakistan.

    PubMed

    Geary, J

    1995-01-01

    Pakistan's national family planning program dates back to 1965. Despite these many years of family planning campaigns, Pakistan still has one of the highest population growth rates in the world. Only 12% of Pakistani couples currently use contraceptives, approximately the same percentage as in 1972, and the average total fertility rate per woman is 5.5 children, only 1 less than two decades ago. Average annual per capita income in Pakistan is less than US$400. Were each Pakistani woman to limit her family to just two children, effective immediately, Pakistan's population would still exceed 150 million by 2000. If fertility rates remain at current levels, however, Pakistan's population will surpass 280 million by 2020. The manner in which Islam is interpreted by some religious leaders, a broad preference for sons over daughters, early and almost universal marriage, the low status of women, traditional support for natural fertility, and poor health status are principle reasons why population growth remains high in Pakistan. Poor health and the low status of women play particularly important roles. Health conditions therefore need to be improved and women educated so that birth spacing and birth limiting at lower levels may become realities. The actions of Prime Minister Benazir Bhutto and that a woman holds her position should go far to help improve women's status in Pakistan. Well-trained health professionals are also needed to become more aware about family planning and to take the lead for change. PMID:12319515

  14. Earthquakes, November-December 1992

    USGS Publications Warehouse

    Person, W.J.

    1993-01-01

    There were two major earthquakes (7.0≤M<8.0) during the last two months of the year, a magntidue 7.5 earthquake on December 12 in the Flores region, Indonesia, and a magnitude 7.0 earthquake on December 20 in the Banda Sea. Earthquakes caused fatalities in China and Indonesia. The greatest number of deaths (2,500) for the year occurred in Indonesia. In Switzerland, six people were killed by an accidental explosion recoreded by seismographs. In teh United States, a magnitude 5.3 earthquake caused slight damage at Big Bear in southern California. 

  15. Earthquakes; March-April 1975

    USGS Publications Warehouse

    Person, W.J.

    1975-01-01

    There were no major earthquakes (magnitude 7.0-7.9) in March or April; however, there were earthquake fatalities in Chile, Iran, and Venezuela and approximately 35 earthquake-related injuries were reported around the world. In the United States a magnitude 6.0 earthquake struck the Idaho-Utah border region. Damage was estimated at about a million dollars. The shock was felt over a wide area and was the largest to hit the continental Untied States since the San Fernando earthquake of February 1971. 

  16. Uses and abuses of biostatistics in medical research in Pakistan.

    PubMed

    Mahmood, Z

    1990-11-01

    Medical research in Pakistan has gained momentum over the past several years. However, the logical conclusions based on information and data are rarely witnessed. This could be due to the fact that medical researchers and doctors are unaware of Biostatistics, its logic, use and inferences to be obtained. Most researches are based on the pattern of works already done elsewhere. Following others blindly generates various snags. In the present study, research articles published during 1986 in the Journal of Pakistan Medical Association (JPMA) and Pakistan Journal of Medical Research (PJMR) are being reviewed with respect to use and abuse of Statistical Methods. PMID:2126809

  17. The 2004 Parkfield, CA Earthquake: A Teachable Moment for Exploring Earthquake Processes, Probability, and Earthquake Prediction

    NASA Astrophysics Data System (ADS)

    Kafka, A.; Barnett, M.; Ebel, J.; Bellegarde, H.; Campbell, L.

    2004-12-01

    The occurrence of the 2004 Parkfield earthquake provided a unique "teachable moment" for students in our science course for teacher education majors. The course uses seismology as a medium for teaching a wide variety of science topics appropriate for future teachers. The 2004 Parkfield earthquake occurred just 15 minutes after our students completed a lab on earthquake processes and earthquake prediction. That lab included a discussion of the Parkfield Earthquake Prediction Experiment as a motivation for the exercises they were working on that day. Furthermore, this earthquake was recorded on an AS1 seismograph right in their lab, just minutes after the students left. About an hour after we recorded the earthquake, the students were able to see their own seismogram of the event in the lecture part of the course, which provided an excellent teachable moment for a lecture/discussion on how the occurrence of the 2004 Parkfield earthquake might affect seismologists' ideas about earthquake prediction. The specific lab exercise that the students were working on just before we recorded this earthquake was a "sliding block" experiment that simulates earthquakes in the classroom. The experimental apparatus includes a flat board on top of which are blocks of wood attached to a bungee cord and a string wrapped around a hand crank. Plate motion is modeled by slowly turning the crank, and earthquakes are modeled as events in which the block slips ("blockquakes"). We scaled the earthquake data and the blockquake data (using how much the string moved as a proxy for time) so that we could compare blockquakes and earthquakes. This provided an opportunity to use interevent-time histograms to teach about earthquake processes, probability, and earthquake prediction, and to compare earthquake sequences with blockquake sequences. We were able to show the students, using data obtained directly from their own lab, how global earthquake data fit a Poisson exponential distribution better

  18. Spatio-temporal patterns and factors controlling the hydrogeochemistry of the river Jhelum basin, Kashmir Himalaya.

    PubMed

    Mir, Riyaz Ahmad; Jeelani, Gh; Dar, Farooq Ahmad

    2016-07-01

    River Jhelum is a major source of water for growing population and irrigation in the Kashmir Himalaya. The region is trending towards water scarcity as well as quality deterioration stage due to its highly unregulated development. The existence of few literature on various aspects of the basin prompts us to study the spatio-temporal variability of its physicochemical parameters and thereby to understand the regulating hydrogeochemical mechanisms based on 50 samples collected during high flow (June 2008) and low flow (January 2009) periods. The water chemistry exhibited significant spatial variability reflecting the mixing processes in the basin. The seasonal effect does change the concentration of ions significantly with modest variability in the order of ionic abundance. The Ca(2+) ion among cations and HCO3 (-) ion among anions dominate the ionic budget and correlates significantly with the diverse lithology of the basin. Three major water types, i.e., Ca-Mg-HCO3 (72 %), Ca-HCO3 (12 %), and Mg-Ca-HCO3 (16 %), suggest that the chemical composition of water is dominantly controlled by carbonate lithology, besides a significant contribution from silicates. However, at certain sites, the biological processes and anthropogenic activities play a major role. Relatively, the lower ionic concentration during high flow period (summer season) suggested the significant influence of higher discharge via dilution effect. The higher discharge due to higher rainfall and snow melting in response to rising temperature in this period leads to strong flushing of human and agricultural wastes into the river. The factor analysis also reflected the dominant control of varied lithology and anthropogenic sources on the water quality based on the four significant factors explaining collectively about 70-81 % of the total data variance. A two-member chloride mixing model used to estimate the discharge contribution of tributaries to the main river channel showed reliable results. It may

  19. Late Permian Tsunamites in Guryul Ravine (Kashmir, India) - revisited and rejected

    NASA Astrophysics Data System (ADS)

    Krystyn, Leopold; Horacek, Micha; Brandner, Rainer; Parcha, Suraj

    2014-05-01

    Recent claims for tsunami-related event beds induced by the Siberian Trap basalts in this section (Brookfield et al., 2013) have to be questioned. Identical storm generated carbonate beds occur not only during a short interval close to the Permian-Triassic (P-T) boundary but through a major part of the late Permian (Changhsingian) succession there - as low as 26 m below the so-called tsunami beds. Moreover, during our recent study in a closely neighbouring place called Mandakpal (less than 10 km to the southeast), no signs of tsunamites have been detected in time-correlative finegrained sediments. Based on sedimentary and trace fossil evidence we interpret the late Permian of Guryul as relatively shallow, neritic and delta-influenced. The so-called tsunamites are shelly-enriched discontinuous carbonate lenses fed downslope through local channels. Judging from the distinct facies change from the storm related "tsunamites" to thinly bedded mud turbidites above, the sudden deepening may be explained by local and still rift-related tectonics along the NIM (North-Indian Gondwana Margin) which led to episodic seismic induced sediment redeposition in the area of Guryul. Synsedimentary tectonic activity with tilting and eventual Horst and Graben structure building along the large NIM is indicated by margin inversion during the P-T boundary interval leading to sedimentary breaks and 20 times thinner, condensed limestone deposits far offshore from Guryul in Spiti (Krystyn et al., 2004) and Tibet (Orchard et al., 1994). Thus, local seismic activity seems to be a far more logic explanation of the Guryul "tsunamites" than the eruption of the Siberian Traps more than 6000 km away. References Brookfield, M. E., Algeo, T. J., Hannigan, R., Williams, J and Bhat, G. M., 2013: Shaken and Stirred: Seismites and Tsunamites at the Permian-Triassic boundary, Guryul Ravine, Kashmir, India. Palaios, v. 28, 568-582. Krystyn, L., Balini, M. and Nicora, A., 2004: Lower and Middle Triassic

  20. Spatio-temporal patterns and factors controlling the hydrogeochemistry of the river Jhelum basin, Kashmir Himalaya.

    PubMed

    Mir, Riyaz Ahmad; Jeelani, Gh; Dar, Farooq Ahmad

    2016-07-01

    River Jhelum is a major source of water for growing population and irrigation in the Kashmir Himalaya. The region is trending towards water scarcity as well as quality deterioration stage due to its highly unregulated development. The existence of few literature on various aspects of the basin prompts us to study the spatio-temporal variability of its physicochemical parameters and thereby to understand the regulating hydrogeochemical mechanisms based on 50 samples collected during high flow (June 2008) and low flow (January 2009) periods. The water chemistry exhibited significant spatial variability reflecting the mixing processes in the basin. The seasonal effect does change the concentration of ions significantly with modest variability in the order of ionic abundance. The Ca(2+) ion among cations and HCO3 (-) ion among anions dominate the ionic budget and correlates significantly with the diverse lithology of the basin. Three major water types, i.e., Ca-Mg-HCO3 (72 %), Ca-HCO3 (12 %), and Mg-Ca-HCO3 (16 %), suggest that the chemical composition of water is dominantly controlled by carbonate lithology, besides a significant contribution from silicates. However, at certain sites, the biological processes and anthropogenic activities play a major role. Relatively, the lower ionic concentration during high flow period (summer season) suggested the significant influence of higher discharge via dilution effect. The higher discharge due to higher rainfall and snow melting in response to rising temperature in this period leads to strong flushing of human and agricultural wastes into the river. The factor analysis also reflected the dominant control of varied lithology and anthropogenic sources on the water quality based on the four significant factors explaining collectively about 70-81 % of the total data variance. A two-member chloride mixing model used to estimate the discharge contribution of tributaries to the main river channel showed reliable results. It may

  1. Political determinants of Health: Lessons for Pakistan

    PubMed Central

    Jooma, Rashid; Sabatinelli, Guido

    2014-01-01

    There is much concern about the capacity of the health system of Pakistan to meet its goals and obligations. Historically, the political thrust has been absent from the health policy formulation and this is reflected in the low and stagnant public allocations to health. Successive political leaderships have averred from considering healthcare is a common good rather than a market commodity and health has not been recognized as a constitutional right. Over 120 of world’s nation states have accepted health as a constitutional right but the 1973 Constitution of Pakistan does not mandate health or education as a fundamental right and the recently adopted 18th constitutional amendment missed the opportunity to extend access to primary health care as an obligation of the State. It is argued in this communication that missing from the calculations of policy formulation and agenda setting is the political benefits of providing health and other social services to underserved populations. Across the developing world, many examples are presented of governments undertaking progressive health reforms that bring services where none existed and subsequently reaping electoral benefit. The political determinant of healthcare will be realized when the political leaders of poorly performing countries can be convinced that embracing distributive policies and successfully bringing healthcare to the poor can be major factors in their re-elections. PMID:24948958

  2. Indian psychiatry and research in Pakistan

    PubMed Central

    Chaudhry, Haroon Rashid

    2010-01-01

    In Asian culture, there is much stigmatization attached on having mental health problems and seeking help from a mental health expert. It is therefore, not surprising, that this stigmatization results in the refutation of the subsistence of a psychiatric problem in an individual and his family but also produces obstruction to help-seeking desires. To get a clear picture of the existence of psychiatric issues in the population, various research projects addressing psychiatric issues in children, women, and elderly are conducted both in Pakistan and India. A significant input has been taken from research conducted in India combating disaster management. In addition, public awareness programs are organized to provide information about common psychiatric disorders in children, adults, women, and the elderly.-Furthermore, psychiatric patients and their families are educated for the management of mental heath problems related to marriage, pregnancy, birth and hazards of smoking & substance abuse in young adults. Keeping in view the similarity in cultural background, treatment models, family structure, and psychosocial factors, collaborative research studies should be encouraged leading to improvement in psychiatric care of the patients both in India and Pakistan. PMID:21836720

  3. Y-Chromosomal DNA Variation in Pakistan

    PubMed Central

    Qamar, Raheel; Ayub, Qasim; Mohyuddin, Aisha; Helgason, Agnar; Mazhar, Kehkashan; Mansoor, Atika; Zerjal, Tatiana; Tyler-Smith, Chris; Mehdi, S. Qasim

    2002-01-01

    Eighteen binary polymorphisms and 16 multiallelic, short-tandem-repeat (STR) loci from the nonrecombining portion of the human Y chromosome were typed in 718 male subjects belonging to 12 ethnic groups of Pakistan. These identified 11 stable haplogroups and 503 combination binary marker/STR haplotypes. Haplogroup frequencies were generally similar to those in neighboring geographical areas, and the Pakistani populations speaking a language isolate (the Burushos), a Dravidian language (the Brahui), or a Sino-Tibetan language (the Balti) resembled the Indo-European–speaking majority. Nevertheless, median-joining networks of haplotypes revealed considerable substructuring of Y variation within Pakistan, with many populations showing distinct clusters of haplotypes. These patterns can be accounted for by a common pool of Y lineages, with substantial isolation between populations and drift in the smaller ones. Few comparative genetic or historical data are available for most populations, but the results can be compared with oral traditions about origins. The Y data support the well-established origin of the Parsis in Iran, the suggested descent of the Hazaras from Genghis Khan’s army, and the origin of the Negroid Makrani in Africa, but do not support traditions of Tibetan, Syrian, Greek, or Jewish origins for other populations. PMID:11898125

  4. Y-chromosomal DNA variation in Pakistan.

    PubMed

    Qamar, Raheel; Ayub, Qasim; Mohyuddin, Aisha; Helgason, Agnar; Mazhar, Kehkashan; Mansoor, Atika; Zerjal, Tatiana; Tyler-Smith, Chris; Mehdi, S Qasim

    2002-05-01

    Eighteen binary polymorphisms and 16 multiallelic, short-tandem-repeat (STR) loci from the nonrecombining portion of the human Y chromosome were typed in 718 male subjects belonging to 12 ethnic groups of Pakistan. These identified 11 stable haplogroups and 503 combination binary marker/STR haplotypes. Haplogroup frequencies were generally similar to those in neighboring geographical areas, and the Pakistani populations speaking a language isolate (the Burushos), a Dravidian language (the Brahui), or a Sino-Tibetan language (the Balti) resembled the Indo-European-speaking majority. Nevertheless, median-joining networks of haplotypes revealed considerable substructuring of Y variation within Pakistan, with many populations showing distinct clusters of haplotypes. These patterns can be accounted for by a common pool of Y lineages, with substantial isolation between populations and drift in the smaller ones. Few comparative genetic or historical data are available for most populations, but the results can be compared with oral traditions about origins. The Y data support the well-established origin of the Parsis in Iran, the suggested descent of the Hazaras from Genghis Khan's army, and the origin of the Negroid Makrani in Africa, but do not support traditions of Tibetan, Syrian, Greek, or Jewish origins for other populations.

  5. Indian psychiatry and research in Pakistan.

    PubMed

    Chaudhry, Haroon Rashid

    2010-01-01

    In Asian culture, there is much stigmatization attached on having mental health problems and seeking help from a mental health expert. It is therefore, not surprising, that this stigmatization results in the refutation of the subsistence of a psychiatric problem in an individual and his family but also produces obstruction to help-seeking desires. To get a clear picture of the existence of psychiatric issues in the population, various research projects addressing psychiatric issues in children, women, and elderly are conducted both in Pakistan and India. A significant input has been taken from research conducted in India combating disaster management. In addition, public awareness programs are organized to provide information about common psychiatric disorders in children, adults, women, and the elderly.-Furthermore, psychiatric patients and their families are educated for the management of mental heath problems related to marriage, pregnancy, birth and hazards of smoking & substance abuse in young adults. Keeping in view the similarity in cultural background, treatment models, family structure, and psychosocial factors, collaborative research studies should be encouraged leading to improvement in psychiatric care of the patients both in India and Pakistan. PMID:21836720

  6. Pakistan's pattern of development and prospects.

    PubMed

    Baqui, M

    1979-01-01

    This paper analyzes past and present development experiences in Pakistan, and gives indications of possible directions for future development. Since 1969 there has been an open dissatisfaction with economic management from the government, which has resulted in a drying up of private investment. However, this drawback was partly balanced by a rapid increase in income received by Pakistanis working abroad, particularly in the Middle East. There have been slight increases in growth in agriculture, industry, and in the service sector, such as banking, insurance, and shipping. The growth of per capita income, however, is constantly offset by the acceleration in population growth, which has reached 3% a year. Literacy rate is still 19% of the total population, and basic health facilities cover only 50% of the population, while potable water supply is available to 11.2% of the rural population. Possible development directions would include the denationalization of some industries, and the creation of competition between the private and public sectors, so to improve the climate for private investment. Water availability for land irrigation should be expanded, and mineral fields better surveyed and exploited. Pakistan should develop the possibility of growing trade offered by its geographical location, improve all kinds of social services, including family planning, education, and health services, and provide the means to produce energy for all the prospected programs. PMID:12261814

  7. Hazard of NORM from phosphorite of Pakistan.

    PubMed

    Sabiha-Javied; Tufail, M; Asghar, M

    2010-04-15

    In order to investigate the radiological hazard of naturally occurring radioactive material (NORM) in phosphorite deposits of Pakistan, 26 samples of phosphorite were collected from the phosphorite mines near Abbottabad, and 20 samples of single superphosphate (SSP) fertilizer were obtained from the warehouses in Pakistan. Activity concentration in all the samples was assayed using HPGe detection system. Specific activity values of (238)U, (40)K, (226)Ra and (232)Th in the samples of phosphorite were 550+/-156 (329-845), 206+/-72 (93-362), 511+/-189 (316-830) and 52+/-17 (23-81) Bq kg(-1), respectively; and those in SSP fertilizer due to these radionuclides were 637+/-44 (596-687), 164+/-24 (113-215), 589+/-44 (521-671) and 29+/-6 (16-45) Bq kg(-1), respectively. The results were compared with that of worldwide soil. Outdoor external dose rate due to gamma rays from phosphorite was calculated to be 276+/-94 (177-441) nGy h(-1) and external dose rate in a room made of phosphorite containing material was estimated to be 706+/-243 (455-1129) nGy h(-1). The concentration of radon was measured in phosphorite mines and in the warehouses for SSP fertilizer by an active method. Protective measures have been proposed to control the pollution in the phosphorite mining and processing, and fertilizer storage areas. PMID:19963319

  8. Comments on "Consanguineous Marriages in Pakistan".

    PubMed

    Hakim, A

    1994-01-01

    Some critical comments are made on a paper entitled "Consanguineous Marriages in Pakistan." Most studies have considered early age at marriage, rural or extended family setup and low socioeconomic status when investigating the issue. The background demographic variables and behavioral aspects of consanguinity were studied only by a few, therefore a lack of data exists on pertinent social, cultural, and behavioral dynamics. In Pakistan over 60% of marriages are between first or second cousins. The highest rates of such marriages have been reported in rural areas, among individuals with low educational level, and among the poorest. However, cousin unions are also common among landowning families. In addition to socioeconomic reasons, these marriages are socially acceptable because they facilitate prenuptial negotiations and provide more compatibility between the husband and wife as well as the bride and the mother-in-law. The evidence on consanguinity and fertility is conflicting. The effect of inbreeding on fertility has been demonstrated by most studies. The effect of consanguinity on mortality is also wrought with ambiguities because of methodological flaws. Although the present authors used limited bivariate analysis, they could not account for increased fertility and mortality in consanguineous matings by examining socioeconomic differences and background demographic variables. There is a need to indicate clearly to what extent the genetic effect is responsible for the excess fertility and mortality after controlling for maternal, sociodemographic, and behavioral characteristics. The article made a contribution to elucidating the impact of cousin marriages, a well entrenched custom, on fertility, mortality, and the status of women.

  9. Pakistan's pattern of development and prospects.

    PubMed

    Baqui, M

    1979-01-01

    This paper analyzes past and present development experiences in Pakistan, and gives indications of possible directions for future development. Since 1969 there has been an open dissatisfaction with economic management from the government, which has resulted in a drying up of private investment. However, this drawback was partly balanced by a rapid increase in income received by Pakistanis working abroad, particularly in the Middle East. There have been slight increases in growth in agriculture, industry, and in the service sector, such as banking, insurance, and shipping. The growth of per capita income, however, is constantly offset by the acceleration in population growth, which has reached 3% a year. Literacy rate is still 19% of the total population, and basic health facilities cover only 50% of the population, while potable water supply is available to 11.2% of the rural population. Possible development directions would include the denationalization of some industries, and the creation of competition between the private and public sectors, so to improve the climate for private investment. Water availability for land irrigation should be expanded, and mineral fields better surveyed and exploited. Pakistan should develop the possibility of growing trade offered by its geographical location, improve all kinds of social services, including family planning, education, and health services, and provide the means to produce energy for all the prospected programs.

  10. Terrorism in Pakistan: a behavioral sciences perspective.

    PubMed

    Nizami, Asad Tamizuddin; Rana, Mowadat Hussain; Hassan, Tariq Mahmood; Minhas, Fareed Aslam

    2014-01-01

    This article reviews the behavioral science perspectives of terrorism in Pakistan. It can be argued that Pakistan has gained worldwide attention for "terrorism" and its role in the "war against terrorism". The region is well placed geopolitically for economic successes but has been plagued by terrorism in various shapes and forms. A behavioral sciences perspective of terrorism is an attempt to explain it in this part of the world as a complex interplay of historical, geopolitical, anthropological and psychosocial factors and forces. Drawing from theories by Western scholars to explain the behavioral and cognitive underpinnings of a terrorist mind, the authors highlight the peculiarities of similar operatives at individual and group levels. Thorny issues related to the ethical and human right dimensions of the topic are visited from the unique perspective of a society challenged by schisms and divergence of opinions at individual, family, and community levels. The authors have attempted to minimize the political descriptions, although this cannot be avoided entirely, because of the nature of terrorism.

  11. Priorities for toxic wastewater management in Pakistan

    SciTech Connect

    Rahman, A.

    1996-12-31

    This study assesses the number of industries in Pakistan, the total discharge of wastewater, the biological oxygen demand (BOD) load, and the toxicity of the wastewater. The industrial sector is a major contributor to water pollution, with high levels of BOD, heavy metals, and toxic compounds. Only 30 industries have installed water pollution control equipment, and most are working at a very low operational level. Priority industrial sectors for pollution control are medium- to large-scale textile industries and small-scale tanneries and electroplating industries. Each day the textile industries discharge about 85,000 m{sup 3} of wastewater with a high BOD, while the electroplating industries discharge about 23,000 m{sup 3} of highly toxic and hazardous wastewater. Various in-plant modifications can reduce wastewater discharges. Economic incentives, like tax rebates, subsidies, and soft loans, could be an option for motivating medium- to large-scale industries to control water pollution. Central treatment plants may be constructed for treating wastewater generated by small-scale industries. The estimated costs for the treatment of textile and electroplating wastewater are given. The legislative structure in Pakistan is insufficient for control of industrial pollution; not only do existing laws need revision, but more laws and regulations are needed to improve the state of affairs, and enforcement agencies need to be strengthened. 15 refs., 1 fig., 9 tabs.

  12. Earthquake hazard hunt

    USGS Publications Warehouse

    MacCabe, M. P.

    1980-01-01

    The Earthquake Hazard Hunt should begin at home, with all family members participating. Foresight, imagination, and commonsense are all that are needed as you go from room to room and imagine what would happen when the Earth and house started to shake. 

  13. ALMA measures Calama earthquake

    NASA Astrophysics Data System (ADS)

    Brito, R.; Shillue, B.

    2010-04-01

    On 4 March 2010, the ALMA system response to an extraordinarily large disturbance was measured when a magnitude 6.3 earthquake struck near Calama, Chile, relatively close to the ALMA site. Figures 1 through 4 demonstrate the remarkable performance of the ALMA system to a huge disturbance that was more than 100 times the specification for correction accuracy.

  14. Earthquake Prediction is Coming

    ERIC Educational Resources Information Center

    MOSAIC, 1977

    1977-01-01

    Describes (1) several methods used in earthquake research, including P:S ratio velocity studies, dilatancy models; and (2) techniques for gathering base-line data for prediction using seismographs, tiltmeters, laser beams, magnetic field changes, folklore, animal behavior. The mysterious Palmdale (California) bulge is discussed. (CS)

  15. Earthquake damage to schools

    USGS Publications Warehouse

    McCullough, Heather

    1994-01-01

    These unusual slides show earthquake damage to school and university buildings around the world. They graphically illustrate the potential danger to our schools, and to the welfare of our children, that results from major earthquakes. The slides range from Algeria, where a collapsed school roof is held up only by students' desks; to Anchorage, Alaska, where an elementary school structure has split in half; to California and other areas, where school buildings have sustained damage to walls, roofs, and chimneys. Interestingly, all the United States earthquakes depicted in this set of slides occurred either on a holiday or before or after school hours, except the 1935 tremor in Helena, Montana, which occurred at 11:35 am. It undoubtedly would have caused casualties had the schools not been closed days earlier by Helena city officials because of a damaging foreshock. Students in Algeria, the People's Republic of China, Armenia, and other stricken countries were not so fortunate. This set of slides represents 17 destructive earthquakes that occurred in 9 countries, and covers more than a century--from 1886 to 1988. Two of the tremors, both of which occurred in the United States, were magnitude 8+ on the Richter Scale, and four were magnitude 7-7.9. The events represented by the slides (see table below) claimed more than a quarter of a million lives.

  16. Road Damage Following Earthquake

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Ground shaking triggered liquefaction in a subsurface layer of water-saturated sand, producing differential lateral and vertical movement in a overlying carapace of unliquified sand and slit, which moved from right to left towards the Pajaro River. This mode of ground failure, termed lateral spreading, is a principal cause of liquefaction-related earthquake damage caused by the Oct. 17, 1989, Loma Prieta earthquake. Sand and soil grains have faces that can cause friction as they roll and slide against each other, or even cause sticking and form small voids between grains. This complex behavior can cause soil to behave like a liquid under certain conditions such as earthquakes or when powders are handled in industrial processes. Mechanics of Granular Materials (MGM) experiments aboard the Space Shuttle use the microgravity of space to simulate this behavior under conditons that carnot be achieved in laboratory tests on Earth. MGM is shedding light on the behavior of fine-grain materials under low effective stresses. Applications include earthquake engineering, granular flow technologies (such as powder feed systems for pharmaceuticals and fertilizers), and terrestrial and planetary geology. Nine MGM specimens have flown on two Space Shuttle flights. Another three are scheduled to fly on STS-107. The principal investigator is Stein Sture of the University of Colorado at Boulder. Credit: S.D. Ellen, U.S. Geological Survey

  17. Fractal dynamics of earthquakes

    SciTech Connect

    Bak, P.; Chen, K.

    1995-05-01

    Many objects in nature, from mountain landscapes to electrical breakdown and turbulence, have a self-similar fractal spatial structure. It seems obvious that to understand the origin of self-similar structures, one must understand the nature of the dynamical processes that created them: temporal and spatial properties must necessarily be completely interwoven. This is particularly true for earthquakes, which have a variety of fractal aspects. The distribution of energy released during earthquakes is given by the Gutenberg-Richter power law. The distribution of epicenters appears to be fractal with dimension D {approx} 1--1.3. The number of after shocks decay as a function of time according to the Omori power law. There have been several attempts to explain the Gutenberg-Richter law by starting from a fractal distribution of faults or stresses. But this is a hen-and-egg approach: to explain the Gutenberg-Richter law, one assumes the existence of another power-law--the fractal distribution. The authors present results of a simple stick slip model of earthquakes, which evolves to a self-organized critical state. Emphasis is on demonstrating that empirical power laws for earthquakes indicate that the Earth`s crust is at the critical state, with no typical time, space, or energy scale. Of course the model is tremendously oversimplified; however in analogy with equilibrium phenomena they do not expect criticality to depend on details of the model (universality).

  18. WGCEP Historical California Earthquake Catalog

    USGS Publications Warehouse

    Felzer, Karen R.; Cao, Tianqing

    2008-01-01

    This appendix provides an earthquake catalog for California and the surrounding area. Our goal is to provide a listing for all known M > 5.5 earthquakes that occurred from 1850-1932 and all known M > 4.0 earthquakes that occurred from 1932-2006 within the region of 31.0 to 43.0 degrees North and -126.0 to -114.0 degrees West. Some pre-1932 earthquakes 4 5, before the Northern California network was online. Some earthquakes from 1900-1932, and particularly from 1910-1932 are also based on instrumental readings, but the quality of the instrumental record and the resulting analysis are much less precise than for later listings. A partial exception is for some of the largest earthquakes, such as the San Francisco earthquake of April 18, 1906, for which global teleseismic records (Wald et al. 1993) and geodetic measurements (Thatcher et al. 1906) have been used to help determine magnitudes.

  19. Episodic tremor triggers small earthquakes

    NASA Astrophysics Data System (ADS)

    Balcerak, Ernie

    2011-08-01

    It has been suggested that episodic tremor and slip (ETS), the weak shaking not associated with measurable earthquakes, could trigger nearby earthquakes. However, this had not been confirmed until recently. Vidale et al. monitored seismicity in the 4-month period around a 16-day episode of episodic tremor and slip in March 2010 in the Cascadia region. They observed five small earthquakes within the subducting slab during the ETS episode. They found that the timing and locations of earthquakes near the tremor suggest that the tremor and earthquakes are related. Furthermore, they observed that the rate of earthquakes across the area was several times higher within 2 days of tremor activity than at other times, adding to evidence of a connection between tremor and earthquakes. (Geochemistry, Geophysics, Geosystems, doi:10.1029/2011GC003559, 2011)

  20. The EM Earthquake Precursor

    NASA Astrophysics Data System (ADS)

    Jones, K. B., II; Saxton, P. T.

    2013-12-01

    Many attempts have been made to determine a sound forecasting method regarding earthquakes and warn the public in turn. Presently, the animal kingdom leads the precursor list alluding to a transmission related source. By applying the animal-based model to an electromagnetic (EM) wave model, various hypotheses were formed, but the most interesting one required the use of a magnetometer with a differing design and geometry. To date, numerous, high-end magnetometers have been in use in close proximity to fault zones for potential earthquake forecasting; however, something is still amiss. The problem still resides with what exactly is forecastable and the investigating direction of EM. After the 1989 Loma Prieta Earthquake, American earthquake investigators predetermined magnetometer use and a minimum earthquake magnitude necessary for EM detection. This action was set in motion, due to the extensive damage incurred and public outrage concerning earthquake forecasting; however, the magnetometers employed, grounded or buried, are completely subject to static and electric fields and have yet to correlate to an identifiable precursor. Secondly, there is neither a networked array for finding any epicentral locations, nor have there been any attempts to find even one. This methodology needs dismissal, because it is overly complicated, subject to continuous change, and provides no response time. As for the minimum magnitude threshold, which was set at M5, this is simply higher than what modern technological advances have gained. Detection can now be achieved at approximately M1, which greatly improves forecasting chances. A propagating precursor has now been detected in both the field and laboratory. Field antenna testing conducted outside the NE Texas town of Timpson in February, 2013, detected three strong EM sources along with numerous weaker signals. The antenna had mobility, and observations were noted for recurrence, duration, and frequency response. Next, two

  1. Earthquake Apparent Stress Scaling

    NASA Astrophysics Data System (ADS)

    Mayeda, K.; Walter, W. R.

    2003-04-01

    There is currently a disagreement within the geophysical community on the way earthquake energy scales with magnitude. One set of recent papers finds evidence that energy release per seismic moment (apparent stress) is constant (e.g. Choy and Boatwright, 1995; McGarr, 1999; Ide and Beroza, 2001). Another set of recent papers finds the apparent stress increases with magnitude (e.g. Kanamori et al., 1993 Abercrombie, 1995; Mayeda and Walter, 1996; Izutani and Kanamori, 2001). The resolution of this issue is complicated by the difficulty of accurately accounting for and determining the seismic energy radiated by earthquakes over a wide range of event sizes in a consistent manner. We have just started a project to reexamine this issue by applying the same methodology to a series of datasets that spans roughly 10 orders in seismic moment, M0. We will summarize recent results using a coda envelope methodology of Mayeda et al, (2003) which provide the most stable source spectral estimates to date. This methodology eliminates the complicating effects of lateral path heterogeneity, source radiation pattern, directivity, and site response (e.g., amplification, f-max and kappa). We find that in tectonically active continental crustal areas the total radiated energy scales as M00.25 whereas in regions of relatively younger oceanic crust, the stress drop is generally lower and exhibits a 1-to-1 scaling with moment. In addition to answering a fundamental question in earthquake source dynamics, this study addresses how one would scale small earthquakes in a particular region up to a future, more damaging earthquake. This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under Contract No. W-7405-Eng-48.

  2. The 1868 Hayward Earthquake Alliance: A Case Study - Using an Earthquake Anniversary to Promote Earthquake Preparedness

    NASA Astrophysics Data System (ADS)

    Brocher, T. M.; Garcia, S.; Aagaard, B. T.; Boatwright, J. J.; Dawson, T.; Hellweg, M.; Knudsen, K. L.; Perkins, J.; Schwartz, D. P.; Stoffer, P. W.; Zoback, M.

    2008-12-01

    Last October 21st marked the 140th anniversary of the M6.8 1868 Hayward Earthquake, the last damaging earthquake on the southern Hayward Fault. This anniversary was used to help publicize the seismic hazards associated with the fault because: (1) the past five such earthquakes on the Hayward Fault occurred about 140 years apart on average, and (2) the Hayward-Rodgers Creek Fault system is the most likely (with a 31 percent probability) fault in the Bay Area to produce a M6.7 or greater earthquake in the next 30 years. To promote earthquake awareness and preparedness, over 140 public and private agencies and companies and many individual joined the public-private nonprofit 1868 Hayward Earthquake Alliance (1868alliance.org). The Alliance sponsored many activities including a public commemoration at Mission San Jose in Fremont, which survived the 1868 earthquake. This event was followed by an earthquake drill at Bay Area schools involving more than 70,000 students. The anniversary prompted the Silver Sentinel, an earthquake response exercise based on the scenario of an earthquake on the Hayward Fault conducted by Bay Area County Offices of Emergency Services. 60 other public and private agencies also participated in this exercise. The California Seismic Safety Commission and KPIX (CBS affiliate) produced professional videos designed forschool classrooms promoting Drop, Cover, and Hold On. Starting in October 2007, the Alliance and the U.S. Geological Survey held a sequence of press conferences to announce the release of new research on the Hayward Fault as well as new loss estimates for a Hayward Fault earthquake. These included: (1) a ShakeMap for the 1868 Hayward earthquake, (2) a report by the U. S. Bureau of Labor Statistics forecasting the number of employees, employers, and wages predicted to be within areas most strongly shaken by a Hayward Fault earthquake, (3) new estimates of the losses associated with a Hayward Fault earthquake, (4) new ground motion

  3. Long- and short-term triggering and modulation of mud volcano eruptions by earthquakes

    NASA Astrophysics Data System (ADS)

    Bonini, Marco; Rudolph, Maxwell L.; Manga, Michael

    2016-03-01

    Earthquakes can trigger the eruption of mud. We use eruptions in Azerbaijan, Italy, Romania, Japan, Andaman Islands, Pakistan, Taiwan, Indonesia, and California to probe the nature of stress changes that induce new eruptions and modulate ongoing eruptions. Dynamic stresses produced by earthquakes are usually inferred to be the dominant triggering mechanism; however static stress changes acting on the feeder systems of mud volcanoes may also play a role. In Azerbaijan, eruptions within 2-10 fault lengths from the epicenter are favored in the year following earthquakes where the static stress changes cause compression of the mud source and unclamp feeder dikes. In Romania, Taiwan, and some Italian sites, increased activity is also favored where the static stress changes act to unclamp feeder dikes, but responses occur within days. The eruption in the Andaman Islands, and those of the Niikappu mud volcanoes, Japan are better correlated with amplitude of dynamic stresses produced by seismic waves. Similarly, a new island that emerged off the coast of Pakistan in 2013 was likely triggered by dynamic stresses, enhanced by directivity. At the southern end of the Salton Sea, California earthquakes increase the gas flux at small mud volcanoes. Responses are best correlated with dynamic stresses. The comparison of responses in these nine settings indicates that dynamic stresses are most often correlated with triggering, although permanent stress changes as small as, and possibly smaller than, 0.1 bar may be sufficient to also influence eruptions. Unclamping stresses with magnitude similar to Earth tides (0.01 bar) persist over time and may play a role in triggering delayed responses. Unclamping stresses may be important contributors to short-term triggering only if they exceed 0.1-1 bar.

  4. Pattern of fall injuries in Pakistan: the Pakistan National Emergency Department Surveillance (Pak-NEDS) study

    PubMed Central

    2015-01-01

    Background We aimed to analyse the frequency and patterns of fall-related injuries presenting to the emergency departments (EDs) across Pakistan. Methods Pakistan National Emergency Departments surveillance system collected data from November 2010 to March 2011 on a 24/7 basis using a standardized tool in seven major EDs (five public and two private hospitals) in six major cities of Pakistan. For all patients presenting with fall-related injuries, we analysed data by intent with focus on unintentional falls. Simple frequencies were run for basic patient demographics, mechanism of falls, outcomes of fall injuries, mode of arrival to ED, investigations, and procedures with outcomes. Results There were 3335 fall-related injuries. In cases where intent was available, two-thirds (n = 1186, 65.3%) of fall injuries were unintentional. Among unintentional fall patients presenting to EDs, the majority (76.9%) were males and between 15-44 years of age (69%). The majority of the unintentional falls (n = 671, 56.6%) were due to slipping, followed by fall from height (n = 338, 28.5%). About two-thirds (n = 675, 66.6%) of fall injuries involved extremities, followed by head/neck (n = 257, 25.4%) and face (n = 99, 9.8%). Most of the patients were discharged from the hospital (n = 1059, 89.3%). There were 17 (1.3%) deaths among unintentional fall cases. Conclusion Falls are an important cause of injury-related visits to EDs in Pakistan. Most of the fall injury patients were men and in a productive age group. Fall injuries pose a burden on the healthcare system, especially emergency services, and future studies should therefore focus on safety measures at home and in workplaces to reduce this burden. PMID:26691821

  5. Child Labor in Pakistan: A Study of the Lahore Area.

    ERIC Educational Resources Information Center

    Ahmed, Mian Aftab

    1991-01-01

    Child labor is exceptionally extensive in Pakistan. An interview survey in the Lahore area documented the magnitude, causes, and effects of child labor. Steps for fighting this problem are recommended. (BC)

  6. Antioxidant Potential and DNA Damage Protection by the Slate Grey Saddle Mushroom, Helvella lacunosa (Ascomycetes), from Kashmir Himalaya (India).

    PubMed

    Shameem, Nowsheen; Kamili, Azra N; Ahmad, Mushtaq; Masoodi, F A; Parray, Javid A

    2016-01-01

    This study pertains to the radical scavenging potential of and DNA protection by Helvella lacunosa, an edible mushroom from Kashmir Himalaya (India). Different solvents, on the basis of their polarities, were used to extract all solvent-soluble bioactive compounds. Seven different antioxidant methods were also used to determine extensive radical scavenging activity. The mushroom ethanol extract and butanol extract showed effective scavenging activity of radicals at 95% and 89%, respectively. At 800 µg/mg, the ethanol extract was potent enough to protect DNA from degradation by hydroxyl radicals. It is evident from these findings that the presence of antioxidant substances signifies the use of H. lacunosa as food in the mountainous valleys of the Himalayan region. PMID:27649731

  7. Contribution of influenza to acute exacerbations of chronic obstructive pulmonary disease in Kashmir, India, 2010-2012.

    PubMed

    Koul, Parvaiz A; Khan, Umar H; Asad, Romana; Yousuf, Rubaya; Broor, Shobha; Lal, Renu B; Dawood, Fatimah S

    2015-01-01

    We estimate the contribution of influenza to hospitalizations for acute exacerbations of chronic obstructive pulmonary disease (AECOPD) in Kashmir, India. Prospective surveillance for influenza among patients hospitalized with AECOPD was conducted at a tertiary care hospital. Patients had clinical data collected and nasal/throat swabs tested for influenza viruses. Outcomes among patients with and without influenza were compared with logistic regression adjusting for age and underlying conditions. During October 2010-September 2012, 498 patients hospitalized with AECOPD were enrolled, of whom 40 (8%) had received influenza vaccine. Forty (8%) had influenza; influenza virus detection peaked in winter (January-March). Patients with influenza were more likely to die during hospitalization (adjusted OR 3.4, CI 1.0-11.4) than those without.

  8. Antioxidant Potential and DNA Damage Protection by the Slate Grey Saddle Mushroom, Helvella lacunosa (Ascomycetes), from Kashmir Himalaya (India).

    PubMed

    Shameem, Nowsheen; Kamili, Azra N; Ahmad, Mushtaq; Masoodi, F A; Parray, Javid A

    2016-01-01

    This study pertains to the radical scavenging potential of and DNA protection by Helvella lacunosa, an edible mushroom from Kashmir Himalaya (India). Different solvents, on the basis of their polarities, were used to extract all solvent-soluble bioactive compounds. Seven different antioxidant methods were also used to determine extensive radical scavenging activity. The mushroom ethanol extract and butanol extract showed effective scavenging activity of radicals at 95% and 89%, respectively. At 800 µg/mg, the ethanol extract was potent enough to protect DNA from degradation by hydroxyl radicals. It is evident from these findings that the presence of antioxidant substances signifies the use of H. lacunosa as food in the mountainous valleys of the Himalayan region.

  9. Efficiency Analysis of Basic Health Units: A Comparison of Developed and Deprived Regions in Azad Jammu and Kashmir

    PubMed Central

    Razzaq, Sadia; Ali Chaudhary, Amjad; Razzaq Khan, Abdul

    2013-01-01

    Abstract Background The current study aims to measure the efficiency of primary health care units completed in health sector of rural Azad Jammu and Kashmir (AJK) and to compare it across developed and deprived regions. Methods Operational efficiency and beneficiary efficiency of a total of 32 Basic Health Units (BHUs) were measured through Data Envelopment Analysis (DEA) by using different input and output variables. Independent sample T-test was applied to compare these efficiencies across developed and deprived regions. Results The study could find no significant difference of operational efficiency across developed and deprived regions, however a significant difference was found across regions from beneficiary perspective (P= 0.044). Conclusion The study concludes that BHUs of deprived region are more efficient from beneficiary perspective, however there is no significant difference of operational efficiency across the regions. PMID:26171334

  10. Prevalence of primary headache disorders in school-going children in Kashmir Valley (North-west India)

    PubMed Central

    Malik, A. Hameed; Shah, Parvaiz A.; Yaseen, Yawar

    2012-01-01

    Objective: A prospective prevalence study of primary headache disorders in school going children (8–18 years) in Srinagar district of Kashmir valley was conducted. Materials and Methods: The study population comprised of a randomized sample of 5000 school going children in the age group of 8–18 years from various educational institutions of Srinagar city. A self-administered pretested questionnaire was filled by the participants and the diagnosis established by following the International Headache Society criteria (IHS) 2004. Results: The overall prevalence of primary headache disorders was found to be 664/1000. The prevalence of tension-type headache and migraine was found to be 50.99% and 26.98%, respectively. The prevalence revealed an upward trend with increasing age with preponderance for female sex. PMID:23024557

  11. 2011 Tohoku Earthquake and Japan's Nuclear Disaster - Implications for Indian Ocean Rim countries

    NASA Astrophysics Data System (ADS)

    Chadha, R. K.

    2011-12-01

    The Nuclear disaster in Japan after the M9.0 Tohoku earthquake on March 11, 2011 has elicited global response to have a relook at the safety aspects of the nuclear power plants from all angles including natural hazards like earthquakes and tsunami. Several countries have gone into safety audits of their nuclear programs in view of the experience in Japan. Tectonically speaking, countries located close to subduction zones or in direct line of impact of the subduction zones are the most vulnerable to earthquake or tsunami hazard, as these regions are the locale of great tsunamigenic earthquakes. The Japan disaster has also cautioned to the possibility of great impact to the critical structures along the coasts due to other ocean processes caused by ocean-atmosphere interactions and also due to global warming and sea level rise phenomena in future. This is particular true for island countries. The 2011 Tohoku earthquake in Japan will be remembered more because of its nuclear tragedy and tsunami rather than the earthquake itself. The disaster happened as a direct impact of a tsunami generated by the earthquake 130 km off the coast of Sendai in the Honshu region of Japan. The depth of the earthquake was about 25 km below the ocean floor and it occurred on a thrust fault causing a displacement of more than 20 meters. At few places, water is reported to have inundated areas up to 8-10 km inland. The height of the tsunami varied between 10 and 3 meters along the coast. Generally, during an earthquake damage to buildings or other structures occur due to strong shaking which is expressed in the form of ground accelerations 'g'. Although, Peak Ground Accelerations (PGA) consistently exceeded 2g at several places from Sendai down south, structures at the Fukushima Daiichi Nuclear Power Plant did not collapse due to the earthquake. In the Indian Ocean Rim countries, Indian, Pakistan and South Africa are the three countries where Nuclear power plants are operational, few of them

  12. Conflict Bear Translocation: Investigating Population Genetics and Fate of Bear Translocation in Dachigam National Park, Jammu and Kashmir, India

    PubMed Central

    Mukesh; Sharma, Lalit Kumar; Charoo, Samina Amin; Sathyakumar, Sambandam

    2015-01-01

    The Asiatic black bear population in Dachigam landscape, Jammu and Kashmir is well recognized as one of the highest density bear populations in India. Increasing incidences of bear-human interactions and the resultant retaliatory killings by locals have become a serious threat to the survivorship of black bears in the Dachigam landscape. The Department of Wildlife Protection in Jammu and Kashmir has been translocating bears involved in conflicts, henceforth ‘conflict bears’ from different sites in Dachigam landscape to Dachigam National Park as a flagship activity to mitigate conflicts. We undertook this study to investigate the population genetics and the fate of bear translocation in Dachigam National Park. We identified 109 unique genotypes in an area of ca. 650 km2 and observed bear population under panmixia that showed sound genetic variability. Molecular tracking of translocated bears revealed that mostly bears (7 out of 11 bears) returned to their capture sites, possibly due to homing instincts or habituation to the high quality food available in agricultural croplands and orchards, while only four bears remained in Dachigam National Park after translocation. Results indicated that translocation success was most likely to be season dependent as bears translocated during spring and late autumn returned to their capture sites, perhaps due to the scarcity of food inside Dachigam National Park while bears translocated in summer remained in Dachigam National Park due to availability of surplus food resources. Thus, the current management practices of translocating conflict bears, without taking into account spatio-temporal variability of food resources in Dachigam landscape seemed to be ineffective in mitigating conflicts on a long-term basis. However, the study highlighted the importance of molecular tracking of bears to understand their movement patterns and socio-biology in tough terrains like Dachigam landscape. PMID:26267280

  13. Conflict bear translocation: investigating population genetics and fate of bear translocation in Dachigam National Park, Jammu and Kashmir, India.

    PubMed

    Mukesh; Sharma, Lalit Kumar; Charoo, Samina Amin; Sathyakumar, Sambandam

    2015-01-01

    The Asiatic black bear population in Dachigam landscape, Jammu and Kashmir is well recognized as one of the highest density bear populations in India. Increasing incidences of bear-human interactions and the resultant retaliatory killings by locals have become a serious threat to the survivorship of black bears in the Dachigam landscape. The Department of Wildlife Protection in Jammu and Kashmir has been translocating bears involved in conflicts, henceforth 'conflict bears' from different sites in Dachigam landscape to Dachigam National Park as a flagship activity to mitigate conflicts. We undertook this study to investigate the population genetics and the fate of bear translocation in Dachigam National Park. We identified 109 unique genotypes in an area of ca. 650 km2 and observed bear population under panmixia that showed sound genetic variability. Molecular tracking of translocated bears revealed that mostly bears (7 out of 11 bears) returned to their capture sites, possibly due to homing instincts or habituation to the high quality food available in agricultural croplands and orchards, while only four bears remained in Dachigam National Park after translocation. Results indicated that translocation success was most likely to be season dependent as bears translocated during spring and late autumn returned to their capture sites, perhaps due to the scarcity of food inside Dachigam National Park while bears translocated in summer remained in Dachigam National Park due to availability of surplus food resources. Thus, the current management practices of translocating conflict bears, without taking into account spatio-temporal variability of food resources in Dachigam landscape seemed to be ineffective in mitigating conflicts on a long-term basis. However, the study highlighted the importance of molecular tracking of bears to understand their movement patterns and socio-biology in tough terrains like Dachigam landscape.

  14. Child health inequalities and its dimensions in Pakistan

    PubMed Central

    Murtaza, Fowad; Mustafa, Tajammal; Awan, Rabia

    2015-01-01

    Background and Objective: Poverty and inequality in health is pervasive in Pakistan. The provisions and conditions of health are very dismal. A significant proportion of the population (16.34%) of Pakistan is under 5 years, but Pakistan is in the bottom 5% of countries in the world in terms of spending on health and education. It is ranked the lowest in the world with sub-Sahara Africa in terms of child health equality. The objective of this study was to examine child health inequalities in Pakistan. Materials and Methods: We analyzed data from Pakistan Integrated Household Survey/Household Integrated Economic Survey 2001–2002, collected by the Pakistan Bureau of Statistics, Government of Pakistan. Coverage of diarrhea and immunization were used as indicators of child health. Stata 11.0 was used for data analysis. Descriptive statistics including frequency distribution and proportions for categorical variables and mean for continuous variables were computed. Results: Children under 5 years of age account for about 16.34% of the total population, 11.76% (2.5 million) of whom suffered from diarrhea in 1-month. The average duration of a diarrheal episode was 7 days. About 72% of the children who had diarrhea lived in a house without pipe-borne water supply. Around 22% children who had diarrhea had no advice or treatment. More than one-third of the households had no toilet in the house, and only 29% of the households were connected with pipe-borne drinking water. About 7.73% (1.6 million) children had never been immunized. The main reason for nonimmunization was parents’ lack of knowledge and of immunization. Conclusion: Child health inequalities in Pakistan are linked with several factors such as severe poverty, illiteracy, lack of knowledge, and awareness of child healthcare, singularly inadequate provision of health services, and poor infrastructure. PMID:26392798

  15. Diseases caused by Ganoderma spp. on perennial crops in Pakistan.

    PubMed

    Nasir, Nasreen

    2005-01-01

    Ganoderma applanatum (Pres. Wallr) Pat. and G. lucidum (Leyss. ex Fr.) Karst attack species of Pinus, Dalbergia, Artocarpus, Morus, Cedrus, Melia, Quercus, Populus and other trees in Pakistan causing stem, butt and root rot diseases. A research institution to manage the diseases of perennial crops in general and of trees yielding edible oil in particular such as coconut and oil palm needs to be established in Pakistan.

  16. Validation of Satellite AOD Data with the Ground PM10 Data over Islamabad Pakistan

    NASA Astrophysics Data System (ADS)

    Bulbul, Gufran; Shahid, Imran

    2016-07-01

    health. In this study, concentrations of PM10 will be monitored at different sites in H-12 sector and Kashmir Highway Islamabad using High volume air sampler and its chemical characterization will be done using Energy Dispersive XRF. The first application of satellite remote sensing for aerosol monitoring began in the mid-1970s to detect the desert particles above the ocean using data from Landsat, GOES, and AVHRR remote sensing satellites. Maps of Aerosol Optical Depth (AOD) over the ocean were produced using the 0.63 µm channel of Advanced Very High Resolution Radiometer (AVHRR) . Aerosols properties were retrieved using AVHRR. The useable range of wavelengths of spectrum (shorter wavelengths and the longer wavelengths) for the remote sensing of the aerosols particles is mostly restricted due to ozone and gaseous absorptions. The purpose of the study is to validate the satellite Aerosol Optical Depth (AOD) data for the regional and local scale for Pakistan Objectives • To quantify the concentration of PM10 • To investigate their elemental composition • To find out their possible sources • Validation with MODIS satellite AOD Methodology: PM10 concentration will be measured at different sites of NUST Islamabad, Pakistan using High volume air sampler an Air sampling equipment capable of sampling high volumes of air (typically 57,000 ft3 or 1,600 m3) at high flow rates (typically 1.13 m3/min or 40 ft3/min) over an extended sampling duration (typically 24 hrs). The sampling period will be of 24 hours. Particles in the PM10 size range are then collected on the filter(s) during the specified 24-h sampling period. Each sample filter will be weighed before and after sampling to determine the net weight (mass) gain of the collected PM10 sample (40 CFR Part 50, Appendix M, US EPA). Next step will be the chemical characterization. Element concentrations will be determined by energy dispersive X-ray fluorescence (ED-XRF) technique. The ED-XRF system uses an X-ray tube to

  17. Validation of Satellite AOD Data with the Ground PM10 Data over Islamabad Pakistan

    NASA Astrophysics Data System (ADS)

    Bulbul, Gufran; Shahid, Imran

    2016-07-01

    health. In this study, concentrations of PM10 will be monitored at different sites in H-12 sector and Kashmir Highway Islamabad using High volume air sampler and its chemical characterization will be done using Energy Dispersive XRF. The first application of satellite remote sensing for aerosol monitoring began in the mid-1970s to detect the desert particles above the ocean using data from Landsat, GOES, and AVHRR remote sensing satellites. Maps of Aerosol Optical Depth (AOD) over the ocean were produced using the 0.63 µm channel of Advanced Very High Resolution Radiometer (AVHRR) . Aerosols properties were retrieved using AVHRR. The useable range of wavelengths of spectrum (shorter wavelengths and the longer wavelengths) for the remote sensing of the aerosols particles is mostly restricted due to ozone and gaseous absorptions. The purpose of the study is to validate the satellite Aerosol Optical Depth (AOD) data for the regional and local scale for Pakistan Objectives • To quantify the concentration of PM10 • To investigate their elemental composition • To find out their possible sources • Validation with MODIS satellite AOD Methodology: PM10 concentration will be measured at different sites of NUST Islamabad, Pakistan using High volume air sampler an Air sampling equipment capable of sampling high volumes of air (typically 57,000 ft3 or 1,600 m3) at high flow rates (typically 1.13 m3/min or 40 ft3/min) over an extended sampling duration (typically 24 hrs). The sampling period will be of 24 hours. Particles in the PM10 size range are then collected on the filter(s) during the specified 24-h sampling period. Each sample filter will be weighed before and after sampling to determine the net weight (mass) gain of the collected PM10 sample (40 CFR Part 50, Appendix M, US EPA). Next step will be the chemical characterization. Element concentrations will be determined by energy dispersive X-ray fluorescence (ED-XRF) technique. The ED-XRF system uses an X-ray tube to

  18. Turkish Compulsory Earthquake Insurance (TCIP)

    NASA Astrophysics Data System (ADS)

    Erdik, M.; Durukal, E.; Sesetyan, K.

    2009-04-01

    Through a World Bank project a government-sponsored Turkish Catastrophic Insurance Pool (TCIP) is created in 2000 with the essential aim of transferring the government's financial burden of replacing earthquake-damaged housing to international reinsurance and capital markets. Providing coverage to about 2.9 Million homeowners TCIP is the largest insurance program in the country with about 0.5 Billion USD in its own reserves and about 2.3 Billion USD in total claims paying capacity. The total payment for earthquake damage since 2000 (mostly small, 226 earthquakes) amounts to about 13 Million USD. The country-wide penetration rate is about 22%, highest in the Marmara region (30%) and lowest in the south-east Turkey (9%). TCIP is the sole-source provider of earthquake loss coverage up to 90,000 USD per house. The annual premium, categorized on the basis of earthquake zones type of structure, is about US90 for a 100 square meter reinforced concrete building in the most hazardous zone with 2% deductible. The earthquake engineering related shortcomings of the TCIP is exemplified by fact that the average rate of 0.13% (for reinforced concrete buildings) with only 2% deductible is rather low compared to countries with similar earthquake exposure. From an earthquake engineering point of view the risk underwriting (Typification of housing units to be insured, earthquake intensity zonation and the sum insured) of the TCIP needs to be overhauled. Especially for large cities, models can be developed where its expected earthquake performance (and consequently the insurance premium) can be can be assessed on the basis of the location of the unit (microzoned earthquake hazard) and basic structural attributes (earthquake vulnerability relationships). With such an approach, in the future the TCIP can contribute to the control of construction through differentiation of premia on the basis of earthquake vulnerability.

  19. Comments on "Determinants of Aggregate Fertility in Pakistan".

    PubMed

    Greene, M E

    1986-01-01

    Puzzling to demographic researchers has been Pakistan's continuing high fertility, despite a strong family planning component to development efforts. Soomro's paper attempts to assess whether the dynamics of demand and supply versus costs are crucial determinants of aggregate fertility in Pakistan. The author assumes that the presence of family planning clinics in Pakistan makes the costs of fertility regulation negligible. However, this assumption ignores the social and psychological costs of fertility regulation. Given the fact that childbearing is a major source of status for women in Pakistan, the practice of contraception may involve considerable costs in terms of the marital relationship and one's position in the extended family. Modifications in the status of women and the value of children are necessary before there will be a significant fertility decline in Pakistan. In both urban and rural areas, age at marriage is positively related to the level of schooling and female labor force participation. However, a policy aimed at raising the age at marriage in Pakistan is unlikely to have a significant impact until the fundamental social conditions that produce low female status are addressed.

  20. Analysis of misoprostol and chlorhexidine policy gains in Pakistan: the advocacy experience of Mercy Corps Pakistan.

    PubMed

    Sarwar, Zahida; Cutherell, Andrea; Noor, Arif; Naureen, Farah; Norman, Jennifer

    2015-11-25

    While Pakistan has made progress toward achieving Millennium Development Goal 5 for maternal health, it is unlikely to achieve the target; further, it is also not on track for Millennium Development Goal 4 regarding child health. Two low-cost, temperature stable and life-saving drugs, misoprostol and chlorhexidine, can respectively avert maternal and newborn deaths, and are particularly pertinent for poor and marginalized areas which bear the brunt of maternal and newborn deaths in Pakistan. In response, Mercy Corps led focused advocacy efforts to promote changes in policies, protocols, and regulatory environments for misoprostol (2012-2014) and for chlorhexidine (2014). These short-duration advocacy projects facilitated significant policy gains, such as inclusion of misoprostol and chlorhexidine into province-specific essential drug lists, development and endorsement of clinical protocols for the two drugs by provincial health departments, inclusion of misoprostol into pre-service training curriculum for several health cadres, and application for registration of chlorhexidine (at the concentration required for newborn care) by two pharmaceutical companies. These results were achieved by a consultative and evidence-based process which generated feedback from community members, program implementers, and policymakers, and ultimately put the government in the driver's seat to facilitate change. Community Action Dialogue forums were linked with provincial-level Technical Working Groups and Provincial Steering Committees, who passed on endorsed recommendations to the Health Secretary. The key factors which facilitated change were the identification of champions within the provincial health departments, prioritization of relationship building and follow-up, focus on concrete advocacy aims rather than broad objectives, and the use of multi-stakeholder forums to secure an enabling environment for the policy changes to take root. While these advocacy initiatives resulted in