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  1. Assessment of flood risk in Tokyo metropolitan area

    NASA Astrophysics Data System (ADS)

    Hirano, J.; Dairaku, K.

    2013-12-01

    Flood is one of the most significant natural hazards in Japan. The Tokyo metropolitan area has been affected by several large flood disasters. Therefore, investigating potential flood risk in Tokyo metropolitan area is important for development of adaptation strategy for future climate change. We aim to develop a method for evaluating flood risk in Tokyo Metropolitan area by considering effect of historical land use and land cover change, socio-economic change, and climatic change. Ministry of land, infrastructure, transport and tourism in Japan published 'Statistics of flood', which contains data for flood causes, number of damaged houses, area of wetted surface, and total amount of damage for each flood at small municipal level. By using these flood data, we estimated damage by inundation inside a levee for each prefecture based on a statistical method. On the basis of estimated damage, we developed flood risk curves in the Tokyo metropolitan area, representing relationship between damage and exceedance probability of flood for the period 1976-2008 for each prefecture. Based on the flood risk curve, we attempted evaluate potential flood risk in the Tokyo metropolitan area and clarify the cause for regional difference of flood risk. By analyzing flood risk curves, we found out regional differences of flood risk. We identified high flood risk in Tokyo and Saitama prefecture. On the other hand, flood risk was relatively low in Ibaraki and Chiba prefecture. We found that these regional differences of flood risk can be attributed to spatial distribution of entire property value and ratio of damaged housing units in each prefecture.We also attempted to evaluate influence of climate change on potential flood risk by considering variation of precipitation amount and precipitation intensity in the Tokyo metropolitan area. Results shows that we can evaluate potential impact of precipitation change on flood risk with high accuracy by using our methodology. Acknowledgments

  2. Tokyo Metropolitan Earthquake Preparedness Project - A Progress Report

    NASA Astrophysics Data System (ADS)

    Hayashi, H.

    2010-12-01

    Munich Re once ranked that Tokyo metropolitan region, the capital of Japan, is the most vulnerable area for earthquake disasters, followed by San Francisco Bay Area, US and Osaka, Japan. Seismologists also predict that Tokyo metropolitan region may have at least one near-field earthquake with a probability of 70% for the next 30 years. Given this prediction, Japanese Government took it seriously to conduct damage estimations and revealed that, as the worst case scenario, if a7.3 magnitude earthquake under heavy winds as shown in the fig. 1, it would kill a total of 11,000 people and a total of direct and indirect losses would amount to 112,000,000,000,000 yen(1,300,000,000,000, 1=85yen) . In addition to mortality and financial losses, a total of 25 million people would be severely impacted by this earthquake in four prefectures. If this earthquake occurs, 300,000 elevators will be stopped suddenly, and 12,500 persons would be confined in them for a long time. Seven million people will come to use over 20,000 public shelters spread over the impacted area. Over one millions temporary housing units should be built to accommodate 4.6 million people who lost their dwellings. 2.5 million people will relocate to outside of the damaged area. In short, an unprecedented scale of earthquake disaster is expected and we must prepare for it. Even though disaster mitigation is undoubtedly the best solution, it is more realistic that the expected earthquake would hit before we complete this business. In other words, we must take into account another solution to make the people and the assets in this region more resilient for the Tokyo metropolitan earthquake. This is the question we have been tackling with for the last four years. To increase societal resilience for Tokyo metropolitan earthquake, we adopted a holistic approach to integrate both emergency response and long-term recovery. There are three goals for long-term recovery, which consists of Physical recovery, Economic

  3. Earthquake Risk Mitigation in the Tokyo Metropolitan area

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Sakai, S.; Kasahara, K.; Nakagawa, S.; Nanjo, K.; Panayotopoulos, Y.; Tsuruoka, H.

    2010-12-01

    Seismic disaster risk mitigation in urban areas constitutes a challenge through collaboration of scientific, engineering, and social-science fields. Examples of collaborative efforts include research on detailed plate structure with identification of all significant faults, developing dense seismic networks; strong ground motion prediction, which uses information on near-surface seismic site effects and fault models; earthquake resistant and proof structures; and cross-discipline infrastructure for effective risk mitigation just after catastrophic events. Risk mitigation strategy for the next greater earthquake caused by the Philippine Sea plate (PSP) subducting beneath the Tokyo metropolitan area is of major concern because it caused past mega-thrust earthquakes, such as the 1703 Genroku earthquake (magnitude M8.0) and the 1923 Kanto earthquake (M7.9) which had 105,000 fatalities. A M7 or greater (M7+) earthquake in this area at present has high potential to produce devastating loss of life and property with even greater global economic repercussions. The Central Disaster Management Council of Japan estimates that the M7+ earthquake will cause 11,000 fatalities and 112 trillion yen (about 1 trillion US$) economic loss. This earthquake is evaluated to occur with a probability of 70% in 30 years by the Earthquake Research Committee of Japan. In order to mitigate disaster for greater Tokyo, the Special Project for Earthquake Disaster Mitigation in the Tokyo Metropolitan Area (2007-2011) was launched in collaboration with scientists, engineers, and social-scientists in nationwide institutions. The results that are obtained in the respective fields will be integrated until project termination to improve information on the strategy assessment for seismic risk mitigation in the Tokyo metropolitan area. In this talk, we give an outline of our project as an example of collaborative research on earthquake risk mitigation. Discussion is extended to our effort in progress and

  4. Absorbed dose rate in air in metropolitan Tokyo before the Fukushima Daiichi Nuclear Power Plant accident.

    PubMed

    Inoue, K; Hosoda, M; Fukushi, M; Furukawa, M; Tokonami, S

    2015-11-01

    The monitoring of absorbed dose rate in air has been carried out continually at various locations in metropolitan Tokyo after the accident of the Fukushima Daiichi Nuclear Power Plant. While the data obtained before the accident are needed to more accurately assess the effects of radionuclide contamination from the accident, detailed data for metropolitan Tokyo obtained before the accident have not been reported. A car-borne survey of the absorbed dose rate in air in metropolitan Tokyo was carried out during August to September 2003. The average absorbed dose rate in air in metropolitan Tokyo was 49±6 nGy h(-1). The absorbed dose rate in air in western Tokyo was higher compared with that in central Tokyo. Here, if the absorbed dose rate indoors in Tokyo is equivalent to that outdoors, the annual effective dose would be calculated as 0.32 mSv y(-1).

  5. Absorbed dose rate in air in metropolitan Tokyo before the Fukushima Daiichi Nuclear Power Plant accident.

    PubMed

    Inoue, K; Hosoda, M; Fukushi, M; Furukawa, M; Tokonami, S

    2015-11-01

    The monitoring of absorbed dose rate in air has been carried out continually at various locations in metropolitan Tokyo after the accident of the Fukushima Daiichi Nuclear Power Plant. While the data obtained before the accident are needed to more accurately assess the effects of radionuclide contamination from the accident, detailed data for metropolitan Tokyo obtained before the accident have not been reported. A car-borne survey of the absorbed dose rate in air in metropolitan Tokyo was carried out during August to September 2003. The average absorbed dose rate in air in metropolitan Tokyo was 49±6 nGy h(-1). The absorbed dose rate in air in western Tokyo was higher compared with that in central Tokyo. Here, if the absorbed dose rate indoors in Tokyo is equivalent to that outdoors, the annual effective dose would be calculated as 0.32 mSv y(-1). PMID:25944962

  6. Urban expansion in Tokyo metropolitan area between 1972 and 2002

    NASA Astrophysics Data System (ADS)

    Bagan, H.; Yamagata, Y.

    2010-12-01

    According to World Bank Report, more than half of the world’s population is now living in cities and over two-thirds of greenhouse gas emissions come from cities worldwide. The Kanto Plain is the largest plain in Japan, which experienced the greatest urban expansion in the 20th century. Satellite images collected over a span of years can be used to identify and characterize both natural and anthropogenic changes over large areas of land. Landsat satellite images are ideal for this purpose; imagery recorded over nearly four decades provides a unique resource for temporal analysis of urban area land cover change. The purpose of this study was to investigate spatial and temporal urban area changes in the Tokyo Metropolitan Area (include the neighboring regions). and to investigate the possible causes of those changes. To do this, we applied land-cover classification schemes to Multispectral Scanner (MSS), Thematic Mapper (TM), and Enhanced Thematic Mapper Plus (ETM+) sensor images recorded between 1972 and 2002, which we acquired from the Landsat archive. We used two supervised classification methods, the self-organizing map (SOM) neural network method and the subspace method, to accurately classify land cover on Landsat images recorded in 1972, 1985, and 2002. This allowed us to quantitatively present urban area changes between 1972 and 2002, and allowed us to analyze its relation with multi-time 1 kilometer grid population density census data to further report on the trends of urban expansion. Figure 1 shows the urban area in 1972, and figure 2 shows the urban area in 2002. From the two maps, along with the high economic growth of the Japanese economy, the concentration of the population in Tokyo extremely increased over the period from 1972 to 2002. As a result, these factors lead to urban sprawl in the suburban areas of Tokyo Metropolitan Area. Figure 1. Urban area in 1972. Figure 2. Urban area in 2002.

  7. Education for Earthquake Disaster Prevention in the Tokyo Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Oki, S.; Tsuji, H.; Koketsu, K.; Yazaki, Y.

    2008-12-01

    Japan frequently suffers from all types of disasters such as earthquakes, typhoons, floods, volcanic eruptions, and landslides. In the first half of this year, we already had three big earthquakes and heavy rainfall, which killed more than 30 people. This is not just for Japan but Asia is the most disaster-afflicted region in the world, accounting for about 90% of all those affected by disasters, and more than 50% of the total fatalities and economic losses. One of the most essential ways to reduce the damage of natural disasters is to educate the general public to let them understand what is going on during those desasters. This leads individual to make the sound decision on what to do to prevent or reduce the damage. The Ministry of Education, Culture, Sports, Science and Technology (MEXT), therefore, offered for public subscription to choose several model areas to adopt scientific education to the local elementary schools, and ERI, the Earthquake Research Institute, is qualified to develop education for earthquake disaster prevention in the Tokyo metropolitan area. The tectonic setting of this area is very complicated; there are the Pacific and Philippine Sea plates subducting beneath the North America and the Eurasia plates. The subduction of the Philippine Sea plate causes mega-thrust earthquakes such as the 1703 Genroku earthquake (M 8.0) and the 1923 Kanto earthquake (M 7.9) which had 105,000 fatalities. A magnitude 7 or greater earthquake beneath this area is recently evaluated to occur with a probability of 70 % in 30 years. This is of immediate concern for the devastating loss of life and property because the Tokyo urban region now has a population of 42 million and is the center of approximately 40 % of the nation's activities, which may cause great global economic repercussion. To better understand earthquakes in this region, "Special Project for Earthquake Disaster Mitigation in Tokyo Metropolitan Area" has been conducted mainly by ERI. It is a 4-year

  8. Development of evaluation metod of flood risk in Tokyo metropolitan area

    NASA Astrophysics Data System (ADS)

    Hirano, J.; Dairaku, K.

    2012-12-01

    Flood is one of the most significant natural hazards in Japan. In particular, the Tokyo metropolitan area has been affected by several large flood disasters. Investigating potential flood risk in Tokyo metropolitan area is important for development of climate change adaptation strategy. We aim to develop a method for evaluating flood risk in Tokyo Metropolitan area by considering effect of historical land use and land cover change, socio-economic change, and climatic change. Ministry of land, infrastructure, transport and tourism in Japan published "Statistics of flood", which contains data for flood causes, number of damaged houses, area of wetted surface, and total amount of damage for each flood at small municipal level. Based on these flood data, we constructed a flood database system for Tokyo metropolitan area for the period from 1961 to 2008 by using ArcGIS software.Based on these flood data , we created flood risk curve, representing the relation ship between damage and exceedbability of flood for the period 1976-2008. Based on the flood risk cruve, we aim to evaluate potential flood risk in the Tokyo metropolitan area and clarify the cause of regional difference in flood risk at Tokyo metropolitan area by considering effect of socio-economic change and climate change

  9. Flood risk analysis in the Tokyo metropolitan area for climate change adaptation

    NASA Astrophysics Data System (ADS)

    Hirano, J.; Dairaku, K.

    2011-12-01

    Flood is one of the most significant natural hazards in Japan. In particular, the Tokyo metropolitan area is highly vulnerable to flood, because densely populated area is located along mouth of major rivers. The Tokyo metropolitan area has been affected by several large flood disasters. We aim to evaluate potential flood risk in Tokyo Metropolitan area by considering effect of historical land use change, land cover change, socio-economic change, and climatic change. For this purpose, it is necessary to build up a consistent flood database system, which contains long-term consistent flood data for the past. Ministry of land, infrastructure, transport and tourism in Japan published "Statistics of flood", which contains data for flood causes, number of damaged houses, area of wetted surface, and total amount of damage for each flood at small municipal level. Based on these flood data documented in "Statistics of flood", we construct a flood database system for Tokyo metropolitan area for the period from 1961 to 2008 by using ArcGIS software. In this database, each flood record is linked to municipal polygons. By using this flood database, we can refer to a specific flood record for each year at small municipal level. We can also calculate total amount of damage for each flood cause such as innuduation inside the levee, over flow,innunduation by river water. First, we analyze long-term variations of flood risk in Tokyo metropolitan area based on this flood database. Then, we aim to evaluate influence of socio-economic and climatic change on flood risk variations by comparing flood variations in the past with rainfall data and socio-economic indicators. Finally, we construct a flood risk curve representing exceedance probability for total damage of flood by using past flood data. Based on the flood risk curve, we discuss potential vulnerability to flooding and risk of economic losses in Tokyo metropolitan area for climate change adaptation.

  10. Factor analysis on implementation of domiciliary dental care in Metropolitan Tokyo.

    PubMed

    Hirata, SoIchiro; Sakayori, Takaharu; Maki, Yoshinobu; Takano, Naohisa; Ishii, Takuo

    2013-01-01

    The need for domiciliary dental care has increased with the aging of Japanese society. The Tokyo Metropolitan Government and Tokyo Dental Association conducted a survey of dental institutions within Tokyo in order to clarify which factors influenced implementation of domiciliary dental care by dental institutions. The proportion was significantly higher in (1) dentists in their 50s or older, (2) those working in cooperation with primary care physicians, (3) those providing dysphagia rehabilitation, (4) those who give information on prevention of aspiration pneumonia, (5) those who attended training on medical or domiciliary dental care for the elderly in need of nursing care, and (6) those who attended training workshops and seminars provided by the Tokyo Dental Association in 2010. In the logistic regression analysis, a significant odds ratio was obtained for the same items, excluding age. Attendance at training on medical or domiciliary dental care for the elderly in need of nursing care had the highest odds ratio. Those who attended any kind of training course implemented domiciliary dental care significantly more often. Training conducted by the Tokyo Metropolitan Center for Oral Health of Persons with Disabilities, Tokyo Dental Association, and local dental associations showed a significant odds ratio, with the highest by the Tokyo Dental Association. Traditionally, education on domiciliary dental care in the elderly is not provided at the college level. The present results indicate the importance of educating students with regard to the unique challenges such work poses. Attending seminars hosted by the Tokyo Dental Association also significantly influenced implementation of domiciliary dental care. This seems to be an important result, suggesting the effectiveness of training provided by dental associations with regard to the promotion of domiciliary dental care. This indicates the need for dental associations to provide such training throughout Japan.

  11. Impact on ambient dose rate in metropolitan Tokyo from the Fukushima Daiichi Nuclear Power Plant accident.

    PubMed

    Inoue, Kazumasa; Tsuruoka, Hiroshi; Van Le, Tan; Arai, Moeko; Saito, Kyoko; Fukushi, Masahiro

    2016-07-01

    A car-borne survey was made in metropolitan Tokyo, Japan, in December 2014 to estimate external dose. This survey was conducted for all municipalities of Tokyo and the results were compared with measurements done in 2003. The ambient dose rate measured in the whole area of Tokyo in December 2014 was 60 nGy h(-1) (23-142 nGy h(-1)), which was 24% higher than the rate in 2003. Higher dose rates (>70 nGy h(-1)) were observed on the eastern and western ends of Tokyo; furthermore, the contribution ratio from artificial radionuclides ((134)Cs and (137)Cs) to ambient dose rate in eastern Tokyo was twice as high as that of western Tokyo. Based on the measured ambient dose rate, the effective dose rate after the accident was estimated to be 0.45 μSv h(-1) in Tokyo. This value was 22% higher than the value before the accident as of December 2014. PMID:27055250

  12. A new tomographic image on the Philippine Sea Slab beneath Tokyo - Implication to seismic hazard in the Tokyo metropolitan region -

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Sakai, S.; Nakagawa, S.; Ishikawa, M.; Sato, H.; Kasahara, K.; Kimura, H.; Honda, R.

    2012-12-01

    In central Japan, the Philippine Sea plate (PSP) subducts beneath the Tokyo metropolitan region. Devastating M8-class earthquakes occurred on the upper surface of the Philippine Sea plate (SPS), examples of which are the Genroku earthquake of 1703 (magnitude M=8.0) and the Kanto earthquake of 1923 (M=7.9), which had 105,000 fatalities. A M7 or greater (M7+) earthquake in this region at present has high potential to produce devastating loss of life and property with even greater global economic repercussions although it is smaller than the megathrust type M8-class earthquakes. This great earthquake is evaluated to occur with a probability of 70 % in 30 years by the Earthquake Research Committee of Japan. The M7+ earthquakes may occur either on the upper surface or intra slab of PSP. The Central Disaster Management Council of Japan estimates the next great M7+ earthquake will cause 11,000 fatalities and 112 trillion yen (1 trillion US$) economic loss at worst case if it occur beneath northern Tokyo bay with M7.3. However, the estimate is based on a source fault model by conventional studies about the PSP geometry. To evaluate seismic hazard due to the great quake we need to clarify the geometry of PSP and also the Pacific palate (PAP) that subducs beneath PSP. We identify those plates with use of seismic tomography and available deep seismic reflection profiling and borehole data in southern Kanto area. We deployed about 300 seismic stations in the greater Tokyo urban region under the Special Project for Earthquake Disaster Mitigation in Tokyo Metropolitan Area. We obtain clear P- and S- wave velocity (Vp and Vs) tomograms which show a clear image of PSP and PAP. A depth to the top of PSP, 20 to 30 kilometer beneath northern part of Tokyo bay, is about 10 km shallower than previous estimates based on the distribution of seismicity (Ishida, 1992). This shallower plate geometry changes estimations of strong ground motion for seismic hazards analysis within the Tokyo

  13. Modeling and predicting urban growth pattern of the Tokyo metropolitan area based on cellular automata

    NASA Astrophysics Data System (ADS)

    Zhao, Yaolong; Zhao, Junsan; Murayama, Yuji

    2008-10-01

    The period of high economic growth in Japan which began in the latter half of the 1950s led to a massive migration of population from rural regions to the Tokyo metropolitan area. This phenomenon brought about rapid urban growth and urban structure changes in this area. Purpose of this study is to establish a constrained CA (Cellular Automata) model with GIS (Geographical Information Systems) to simulate urban growth pattern in the Tokyo metropolitan area towards predicting urban form and landscape for the near future. Urban land-use is classified into multi-categories for interpreting the effect of interaction among land-use categories in the spatial process of urban growth. Driving factors of urban growth pattern, such as land condition, railway network, land-use zoning, random perturbation, and neighborhood interaction and so forth, are explored and integrated into this model. These driving factors are calibrated based on exploratory spatial data analysis (ESDA), spatial statistics, logistic regression, and "trial and error" approach. The simulation is assessed at both macro and micro classification levels in three ways: visual approach; fractal dimension; and spatial metrics. Results indicate that this model provides an effective prototype to simulate and predict urban growth pattern of the Tokyo metropolitan area.

  14. Detailed structure of heat island phenomena from moving observations from electric tram-cars in Metropolitan Tokyo

    NASA Astrophysics Data System (ADS)

    Yamashita, Shuji

    In this study, the detailed horizontal structure, i.e. cliffs and plateaux of the heat island of the Metropolitan Tokyo area is investigated. According to Oke (1977), cliff is steep temperature gradient at the rural/urban boundary and plateau is a steady but weaker horizontal gradient of increasing temperature towards the city center. However, these features are not always evident, e.g. large city like Tokyo. To elucidate such aspects, moving observations of the horizontal distribution of air temperature from electric trains of the transportation network of Metropolitan Tokyo during late evening or early morning were thus conducted. In total, 16 railroad lines were used for the moving observations. The observations were done in two phases for sectional and horizontal distributions. Results show that three cliffs exist in the heat island of Metropolitan Tokyo, although the location of these cliffs should be taken into consideration for urban planning or urban redevelopment.

  15. The impact of volcanic gases from Miyake island on the chemical constituents in precipitation in the Tokyo metropolitan area.

    PubMed

    Okuda, Tomoaki; Iwase, Tamami; Ueda, Hideko; Suda, Yusuke; Tanaka, Shigeru; Dokiya, Yukiko; Fushimi, Katsuhiko; Hosoe, Morikazu

    2005-04-01

    The volcano on Miyake Island first erupted in July 2000 and continuous emission of volcanic gas from the collapsed caldera has been observed from the middle of August 2000. The large volcanic emission of SO2 had a strong influence on Tokyo metropolitan area, which is located approximately 150 km north of Miyake Island. We measured major ions in precipitation and dry deposition samples which had been collected at five sampling sites (Yokohama, Kashiwa, Fujisawa, Yokosuka, and Hachioji) in the Tokyo metropolitan area for 12 years since 1990. We have evaluated quantitatively the impact of the volcanic SO2 gas emitted from Miyake Island on the Tokyo metropolitan area by comparing depositional ionic constituents in the volcanic degassing period (from September 2000 to August 2001) with those in the normal period of the past 10 years (September 1990 to August 2000). nss-SO4(2-) concentrations in precipitation at the sampling sites in the Tokyo metropolitan area were 59.5-77.0 microeq/L during the degassing period, and 33.3-44.1 microeq/L during the normal period, respectively. The difference of nss-SO4(2-) concentrations between the two periods was statistically significant. In contrast, no significant differences were observed in the concentrations of the other major ions (NH4+, nss-Ca2+, Cl-, and NO3-) between the two periods. The impact of volcanic degassing from Miyake Island on the ionic concentrations in the precipitation of the Tokyo metropolitan area was seen only in the H+ and nss-SO4(2-) concentrations. The annual wet deposition amount of volcanic nss-SO4(2-) into the Tokyo metropolitan area has been quantitatively estimated. The annual wet deposition amounts were calculated as 701+/-277 Meq/year (22.4+/-8.9 kt SO2/year) on the total area of the Tokyo metropolitan area (14,000 km2). The wet deposition amount of nss-SO4(2-) corresponds to only 0.15% of the total annual amount of volcanic SO2 (15 Mt/year) emitted from Miyake Island from September 2000 to August

  16. Seasonal Changes in Hospital Admissions for Pulmonary Embolism in Metropolitan Areas of Tokyo (from the Tokyo Cardiovascular Care Unit Network).

    PubMed

    Mizuno, Atsushi; Takeuchi, Ayano; Yamamoto, Takeshi; Tanabe, Yasuhiro; Obayashi, Toru; Takayama, Morimasa; Nagao, Ken

    2015-12-15

    Although several studies have shown the relation between temperature/atmospheric pressure and pulmonary embolism (PE), their results are inconsistent. Furthermore, diurnal temperature range (DTR) and diurnal pressure range (DPR) were not fully evaluated for their associations with hospital admissions for PE. Study subjects comprised cases of 1,148 PE treated at institutions belonging to the Tokyo Cardiovascular Care Unit Network from January 2005 to December 2012. Patient data were combined with a variety of daily local climate parameters obtained from the Japan Meteorological Agency. Every 1°C increase in the DTR at lag0 corresponded to an increased relative risk of hospital admission for PE (odds ratio [OR] 1.036, 95% confidence interval [CI] 1.003 to 1.070). In the cooler season (November to April), an increase of 1 hPa (barometric pressure) in the DPR at lag4 and lag5 was associated with an increased relative risk of hospital admission for PE (OR 1.042, 95% CI 1.007 to 1.077 and OR 0.952, 95% CI 0.914 to 0.992, respectively). An increase in the PE hospitalization rate was seen only in the cool season. Using a metropolitan database, we showed that DTR and DPR have different impacts on hospital admissions for PE. In conclusion, we found that an increase in the DTR increases the PE hospitalization rate, especially during the cooler season. The impact of DTR and DPR on PE incidence and related hospitalizations needs to be further evaluated.

  17. Seasonal Changes in Hospital Admissions for Pulmonary Embolism in Metropolitan Areas of Tokyo (from the Tokyo Cardiovascular Care Unit Network).

    PubMed

    Mizuno, Atsushi; Takeuchi, Ayano; Yamamoto, Takeshi; Tanabe, Yasuhiro; Obayashi, Toru; Takayama, Morimasa; Nagao, Ken

    2015-12-15

    Although several studies have shown the relation between temperature/atmospheric pressure and pulmonary embolism (PE), their results are inconsistent. Furthermore, diurnal temperature range (DTR) and diurnal pressure range (DPR) were not fully evaluated for their associations with hospital admissions for PE. Study subjects comprised cases of 1,148 PE treated at institutions belonging to the Tokyo Cardiovascular Care Unit Network from January 2005 to December 2012. Patient data were combined with a variety of daily local climate parameters obtained from the Japan Meteorological Agency. Every 1°C increase in the DTR at lag0 corresponded to an increased relative risk of hospital admission for PE (odds ratio [OR] 1.036, 95% confidence interval [CI] 1.003 to 1.070). In the cooler season (November to April), an increase of 1 hPa (barometric pressure) in the DPR at lag4 and lag5 was associated with an increased relative risk of hospital admission for PE (OR 1.042, 95% CI 1.007 to 1.077 and OR 0.952, 95% CI 0.914 to 0.992, respectively). An increase in the PE hospitalization rate was seen only in the cool season. Using a metropolitan database, we showed that DTR and DPR have different impacts on hospital admissions for PE. In conclusion, we found that an increase in the DTR increases the PE hospitalization rate, especially during the cooler season. The impact of DTR and DPR on PE incidence and related hospitalizations needs to be further evaluated. PMID:26602077

  18. Mega-thrust and Intra-slab Earthquakes Beneath Tokyo Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Sato, H.; Koketsu, K.; Hagiwara, H.; Wu, F.; Okaya, D.; Iwasaki, T.; Kasahara, K.

    2006-12-01

    In central Japan the Philippine Sea plate (PSP) subducts beneath the Tokyo Metropolitan area, the Kanto region, where it causes mega-thrust earthquakes, such as the 1703 Genroku earthquake (M8.0) and the 1923 Kanto earthquake (M7.9) which had 105,000 fatalities. The vertical proximity of this down going lithospheric plate is of concern because the greater Tokyo urban region has a population of 42 million and is the center of approximately 40% of the nation's economic activities. A M7+ earthquake in this region at present has high potential to produce devastating loss of life and property with even greater global economic repercussions. The M7+ earthquake is evaluated to occur with a probability of 70% in 30 years by the Earthquake Research Committee of Japan. In 2002, a consortium of universities and government agencies in Japan started the Special Project for Earthquake Disaster Mitigation in Urban Areas, a project to improve information needed for seismic hazards analyses of the largest urban centers. Assessment in Kanto of the seismic hazard produced by the Philippine Sea Plate (PSP) mega-thrust earthquakes requires identification of all significant faults and possible earthquake scenarios and rupture behavior, regional characterizations of PSP geometry and the overlying Honshu arc physical properties (e.g., seismic wave velocities, densities, attenuation), and local near-surface seism ic site effects. Our study addresses (1) improved regional characterization of the PSP geometry based on new deep seismic reflection profiles (Sato etal.,2005), reprocessed off-shore profiles (Kimura et al.,2005), and a dense seismic array in the Boso peninsular (Hagiwara et al., 2006) and (2) identification of asperities of the mega-thrust at the top of the PSP. We qualitatively examine the relationship between seismic reflections and asperities inferred by reflection physical properties. We also discuss the relation between deformation of PSP and intra-slab M7+ earthquakes: the

  19. Distribution and sources of polycyclic aromatic hydrocarbons (PAHs) in street dust from the Tokyo Metropolitan area.

    PubMed

    Takada, H; Onda, T; Harada, M; Ogura, N

    1991-09-01

    Molecular distributions of polycyclic aromatic hydrocarbons (PAHs) in street dust samples collected from the Tokyo Metropolitan area were determined by capillary gas chromatography following HPLC fractionation. Three- to six-ring PAHs and sulfur-heterocyclics were detected. PAHs in the dusts were dominated by three and four unsubstituted ring systems with significant amounts of their alkyl homologues. PAHs were widely distributed in the streets, with concentrations (sigma COMB) of a few microgram/g dust. Automobile exhaust, asphalt, gasoline fuel, diesel fuel, tyre particles, automobile crankcase oils, and atmospheric fallout were also analysed. The PAH profile, especially the relative abundance of alkyl-PAHs and sulfur-containing heterocyclics, indicated that PAHs in the street dusts from roads carrying heavy traffic are mainly derived from automobile exhausts; dusts from residential areas have a more significant contribution from atmospheric fallout.

  20. Distribution and sources of polycyclic aromatic hydrocarbons (PAHs) in street dust from the Tokyo Metropolitan area.

    PubMed

    Takada, H; Onda, T; Harada, M; Ogura, N

    1991-09-01

    Molecular distributions of polycyclic aromatic hydrocarbons (PAHs) in street dust samples collected from the Tokyo Metropolitan area were determined by capillary gas chromatography following HPLC fractionation. Three- to six-ring PAHs and sulfur-heterocyclics were detected. PAHs in the dusts were dominated by three and four unsubstituted ring systems with significant amounts of their alkyl homologues. PAHs were widely distributed in the streets, with concentrations (sigma COMB) of a few microgram/g dust. Automobile exhaust, asphalt, gasoline fuel, diesel fuel, tyre particles, automobile crankcase oils, and atmospheric fallout were also analysed. The PAH profile, especially the relative abundance of alkyl-PAHs and sulfur-containing heterocyclics, indicated that PAHs in the street dusts from roads carrying heavy traffic are mainly derived from automobile exhausts; dusts from residential areas have a more significant contribution from atmospheric fallout. PMID:1785054

  1. Long-term trend of chemical constituents in precipitation in Tokyo metropolitan area, Japan, from 1990 to 2002.

    PubMed

    Okuda, Tomoaki; Iwase, Tamami; Ueda, Hideko; Suda, Yusuke; Tanaka, Shigeru; Dokiya, Yukiko; Fushimi, Katsuhiko; Hosoe, Morikazu

    2005-03-01

    In order to understand the actual status and mechanism of acid rain, it is important to know the pH of precipitation and its chemical constituents on a continuous and regular basis over a wide area. This study examines acid rain over a wide area using an observational network in the Tokyo metropolitan area of Japan, and analyzes the major chemical constituents of every precipitation sample. Precipitation was collected continuously for a period of 12 years from June 1990 to May 2002 at several sampling sites in the Tokyo metropolitan area, and its pH and chemical constituent concentrations were measured. The average pH ranged from 4.23 to 4.62, clearly indicating acidification of precipitation over the entire Tokyo metropolitan area. A time-trend model was applied to describe temporal variations of chemical constituent concentrations, including annual change rate, seasonal variation, and precipitation effects. Seasonal and annual trends for the past 12 years were examined with the model, using the least squares method. Nonsea salt (nss)-Ca2+ shows a maximum value in early spring, a seasonality probably caused by calcium-rich particles in airborne yellow dust from Asia. Slightly decreasing annual trends of nss-SO4(2-) may correspond to the recent decreasing trend of atmospheric SO2 gas concentrations in the Tokyo metropolitan area. The annual trends of NO3-, NH4+, and nss-Ca2+ show a large site-to-site difference. The increasing NO3-, NH4+, and nss-Ca2+ concentrations at inland suburban sites may be caused by increases in their local sources such as vehicle traffic and municipal waste incineration. The annual change rate of H+ is slightly negative or almost zero at every site, so the acidification of precipitation has not become worse since 1990 over the Tokyo metropolitan area.

  2. Social Experiments in Tokyo Metropolitan Area Convection Study for Extreme Weather Resilient Cities(TOMACS)

    NASA Astrophysics Data System (ADS)

    Tsuyoshi, Nakatani; Nakamura, Isao; MIsumi, Ryohei; Shoji, Yoshinori

    2015-04-01

    Introduction TOMACS research project has been started since 2010 July in order to develop the elementary technologies which are required for the adaptation of societies to future global warming impacts that cannot be avoided by the reduction of greenhouse gases. In collaboration with related government institutions, local governments, private companies, and residents, more than 25 organizations and over 100 people are participated. TOMACS consists of the following three research themes: Theme 1: Studies on extreme weather with dense meteorological observations Theme 2: Development of the extreme weather early detection and prediction system Theme 3: Social experiments on extreme weather resilient cities Theme 1 aims to understand the initiation, development, and dissipation processes of convective precipitation in order to clarify the mechanism of localized heavy rainfall which are potential causes of flooding and landslides. Theme 2 aims to establish the monitoring and prediction system of extreme phenomena which can process real-time data from dense meteorological observation networks, advanced X-band radar network systems and predict localized heavy rainfalls and strong winds. Through social experiments, theme 3 aims to establish a method to use information obtained by the monitoring system of extreme phenomena to disaster prevention operations in order to prevent disasters and reduce damage. Social Experiments Toyo University is the core university for the social experiments accomplishment. And following organizations are participating in this research theme: NIED, the Tokyo Metropolitan Research Institute for Environmental Protection (TMRIEP), University of Tokyo, Tokyo Fire Department (TFD), Edogawa Ward in Tokyo, Yokohama City, Fujisawa City and Minamiashigara City in Kanagawa, East Japan Railway Company, Central Japan Railway Company, Obayashi Corporation, and Certified and Accredited Meteorologists of Japan(CAMJ). The social experiments have carried out

  3. Impact of the 2001 Tohoku-oki earthquake to Tokyo Metropolitan area observed by the Metropolitan Seismic Observation network (MeSO-net)

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Hayashi, H.; Nakagawa, S.; Sakai, S.; Honda, R.; Kasahara, K.; Obara, K.; Aketagawa, T.; Kimura, H.; Sato, H.; Okaya, D. A.

    2011-12-01

    The March 11, 2011 Tohoku-oki earthquake brought a great impact to the Tokyo metropolitan area in both seismological aspect and seismic risk management although Tokyo is located 340 km from the epicenter. The event generated very strong ground motion even in the metropolitan area and resulted severe requifaction in many places of Kanto district. National and local governments have started to discuss counter measurement for possible seismic risks in the area taking account for what they learned from the Tohoku-oki event which is much larger than ever experienced in Japan Risk mitigation strategy for the next greater earthquake caused by the Philippine Sea plate (PSP) subducting beneath the Tokyo metropolitan area is of major concern because it caused past mega-thrust earthquakes, such as the 1703 Genroku earthquake (M8.0) and the 1923 Kanto earthquake (M7.9). An M7 or greater (M7+) earthquake in this area at present has high potential to produce devastating loss of life and property with even greater global economic repercussions. The Central Disaster Management Council of Japan estimates that an M7+ earthquake will cause 11,000 fatalities and 112 trillion yen (about 1 trillion US$) economic loss. In order to mitigate disaster for greater Tokyo, the Special Project for Earthquake Disaster Mitigation in the Tokyo Metropolitan Area was launched in collaboration with scientists, engineers, and social-scientists in nationwide institutions. We will discuss the main results that are obtained in the respective fields which have been integrated to improve information on the strategy assessment for seismic risk mitigation in the Tokyo metropolitan area; the project has been much improved after the Tohoku event. In order to image seismic structure beneath the Metropolitan Tokyo area we have developed Metropolitan Seismic Observation network (MeSO-net; Hirata et al., 2009). We have installed 296 seismic stations every few km (Kasahara et al., 2011). We conducted seismic

  4. New tomographic images of P- , S- wave velocity and Q on the Philippine Sea Slab beneath Tokyo: Implication to seismotectonics and seismic hazard in the Tokyo metropolitan region

    NASA Astrophysics Data System (ADS)

    Hirata, Naoshi; Sakai, Shin'ichi; Nakagawa, Shigeki; Panayotopoulos, Yannis; Ishikawa, Masahiro; Sato, Hiroshi; Kasahara, Keiji; Kimura, Hisanor; Honda, Ryou

    2013-04-01

    The Central Disaster Management Council of Japan estimates the next great M7+ earthquake in the Tokyo metropolitan region will cause 11,000 fatalities and 112 trillion yen (1 trillion US) economic loss at worst case if it occur beneath northern Tokyo bay with M7.3. However, the estimate is based on a source fault model by conventional studies about the PSP geometry. To evaluate seismic hazard due to the great quake we need to clarify the geometry of PSP and also the Pacific palate (PAP) that subducs beneath PSP. We identify those plates with use of seismic tomography and available deep seismic reflection profiling and borehole data in southern Kanto area. We deployed about 300 seismic stations in the greater Tokyo urban region under the Special Project for Earthquake Disaster Mitigation in Tokyo Metropolitan Area. We obtain clear P- and S- wave velocity (Vp and Vs) and Q tomograms which show a clear image of PSP and PAP. A depth to the top of PSP, 20 to 30 kilometer beneath northern part of Tokyo bay, is about 10 km shallower than previous estimates based on the distribution of seismicity (Ishida, 1992). This shallower plate geometry changes estimations of strong ground motion for seismic hazards analysis within the Tokyo region. Based on elastic wave velocities of rocks and minerals, we interpreted the tomographic images as petrologic images. Tomographic images revealed the presence of two stepwise velocity increase of the top layer of the subducting PSP slab. Rock velocity data reveals that subducting PSP crust transforms from blueschists to amphibolites at depth of 30km and amphibolites to eclogites at depth of 50km, which suggest that dehydration reactions occurs in subducting crust of basaltic compositions during prograde metamorphism and water is released from the subducting PSP crust. Tomograms show evidence for a low-velocity zone (LVZ) beneath the area just north of Tokyo bay. A Q tomogram show a low Q zone in PSP slab. We interpret the LVZ as a

  5. Imaging Ground Motions in the Tokyo Metropolitan Area Based on MeSO-net Using Lasso

    NASA Astrophysics Data System (ADS)

    Mizusako, S.; Nagao, H.; Kano, M.; Hirose, K.; Hori, M.

    2014-12-01

    A rapid prediction of damage to structures due to a large earthquake is important to prevent secondary disasters. Ground motion at the base of each construction to be input to a numerical simulation is to be estimated from seismograms. An accurate damage prediction requires such ground motions with spatially-high resolution although the seismometers much sparsely distribute comparing with the required resolution. We have been developing a procedure based on sparse modeling to image the ground motions from seismic array data. Our target is the Tokyo metropolitan area of Japan, in which the seismic array "MeSO-net" (Metropolitan Seismic Observation network) is in operation. Mizusako[2013, graduation thesis] applied an algorithm based on the Taylor expansion to MeSO-net data when the Earthquake off the Pacific coast of Tohoku occurred on March 11, 2011. This method was found to never account for ground motions in frequencies higher than 0.15Hz, which was insufficient taking into consideration that the typical eigenfrequency of a construction is usually between 1-10Hz. Moreover, this method requires a priori assumed truncation order in differential and groups of observatories called "cluster", in order to determine the unknown partial differential coefficients. Mizusako[2013] suggested that the truncation order was one and each cluster included five nearest observatories. We propose a new algorithm using lasso (least absolute shrinkage and selection operator, Tibshirani[1996]) in order to obtain an image of spatially-high-resolution ground motions objectively determining the truncation differential order and clusters. The truncation order for a given cluster is automatically determined by lasso owing to the L1-norm regularization, and an appropriate cluster is selected based on an information criterion. Our initial result indicates that the ground motion determined by using the information criterion EBIC (Chen and Chen[2008]) is successfully reproduced in frequencies

  6. [A social psychiatric study on foreign-born inpatients at Tokyo Metropolitan Matsuzawa hospital].

    PubMed

    Igarashi, Y; Hayashi, N; Ebata, K; Kaneko, T

    1994-01-01

    The authors carried out a chart review study of 293 foreign-born patients who were admitted to Tokyo Metropolitan Matsuzawa Hospital from January 1986 to December 1992. We divided the subjects into three groups according to their living status in Japan, Immigrant group: 66 long-term residents, Resident group: 188 short-term residents with purposes of work or study, and Visitor group: 39 temporary visitors for sightseeing or business. The subjects came from 43 countries in the world, 70.3% (206/293) of whom were those from Asian countries. The subjects grew in number every year and the noticeable feature was a drastic increase in the number of Resident group (e.g. 6 patients in 1986, 63 in 1992). The mean duration (SD) of hospitalization for Immigrant group was the longest among the groups (Immigrant group: 58.7 (55.0) days, Resident group: 31.9 (35.0) days, Visitor group: 19.0 (16.3) days). The frequent diagnoses at discharge based on ICD-9, were schizophrenia (59.7%) and reactive psychosis (19.1%). The significantly larger proportion of Visitor group had previous psychiatric histories in their homeland than other groups (Visitor group: 56.4%, Immigrant group: 24.2%, Resident group: 23.9%). 70.0% (205/293) of the subjects could not use Japanese in usual settings and the number of them had been increasing every year. This communication difficulty had caused serious inconvenience in the treatment. All of Visitor group, and 71.8% (135/188) of Resident group could not receive social securities, and there were difficulties for them to raise money for their medical treatment and living expenses. 92.3% among Visitor group, 91.0% of Resident group and 21.2% of Immigrant group returned to their homeland after inpatient treatment. The result indicated that we must immediately establish the interpreter dispatch system for foreign-born patients and that of the social securities guaranteeing their medical care and living expenses.

  7. Simulation of instrumental intensities in the Tokyo Metropolitan area using a 3D attenuation structure model.

    NASA Astrophysics Data System (ADS)

    Panayotopoulos, Y.; Hirata, N.; Sakai, S.; Nakagawa, S.; Kasahara, K.

    2015-12-01

    In recent years the development of dense seismic networks in Japan has enabled high quality observations of instrumental intensities. However, the distribution of intensities of historical earthquakes can only be retrieved by the damage reports on historical documents. Their epicenter and magnitude can be roughly estimated from the intensity distribution, assuming that seismic intensity decays with distance. This approximation is not always accurate, since the amplitude of short period ground motion decays with focal distance and is affected by the 3D attenuation structure along the path and in addition displays frequency dependence. In order to estimate the location and size of a large historical earthquake, we need to accurately simulate the seismic intensity distribution, accounting for non linear attenuation of seismic waves along the path. The instrumental seismic intensities inside the Kanto basin observed at the Tokyo Metropolitan Seismic Observation network (MeSO-net) and Hi-net stations display unusual distribution patterns, with peak intensities observed several km away from the epicenter rather than at the stations closer to it. In order to understand the source of this intensity distribution, we estimated the theoretical instrumental intensities using a 3D attenuation structure and compare it to the observed intensity distribution. We first estimated a 3D attenuation structure using the spectral decay of seismic waves, by fitting the observed seismic wave spectrum to a theoretical spectrum using an ω2 model. The obtained model suggests Qs values of 50˜100 inside the Kanto basin and low Qs values < 300 in the area where the Philippine Sea plate meets the upper part of the Pacific plate. We then use an ω2 model in order to estimate the source acceleration spectrum of several earthquakes occurring below the Kanto basin at depths ranging 30~80 km. Our simulation shows that earthquakes occurring on the Pacific plate pass through the low Qs area inside the

  8. Mega-thrust and Intra-slab Earthquakes beneath Tokyo Metropolitan Area around subduction and collision zones in JAPAN

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Kasahara, K.; Hagiwara, H.; Satow, H.; Shimazaki, K.; Koketsu, K.; Wu, F.; Okaya, D.

    2007-12-01

    In central Japan the Philippine Sea plate (PSP) subducts beneath the Tokyo Metropolitan area, the Kanto region, where it causes mega-thrust earthquakes, such as the 1703 Genroku earthquake (M8.0) and the 1923 Kanto earthquake (M7.9). The vertical proximity of this down going lithospheric plate is of concern because the greater Tokyo urban region has a population of 42 million and is the center of approximately 40 % of the nation's economic activities. A M7+ earthquake in this region at present has high potential to produce devastating loss of life and property with even greater global economic repercussions.The M7+ earthquake is evaluated to occur with a probability of 70 % in 30 years by the Earthquake Research Committee of Japan.We started the Special Project for Earthquake Disaster Mitigation in Tokyo metropolitan areas, a project to improve information needed for seismic hazards analyses of the largest urban centers. Under the project we will deploy a 400-sation dense seismic array in metropolitan Tokyo and Kanto, referred to as the Metropolitan Seismic Observation network (MeSO-net) in next 4 years. The target area of the present project is unique in tectonic setting because two oceanic plates, Philippine Sea plate (PSP) and Pacific plate (PAC), are subducting beneath the Kanto and also a volcanic arc, Izu-Bonin arc, is colliding with Honshu arc. The situation makes the tectonics complicated: there are both zones of smooth subduction and collision of the oceanic plate with the landward plate, either the Eurasian plate or the North American plate. Furthermore, the PSP encounters the PAC at shallow depth in the eastern Kanto region. The newly developing MeSO-net will contribute to understand the generation mechanism associated with the plate subduction and collision. Assessment in Kanto of the seismic hazard requires identification of all significant faults and possible earthquake scenarios and rupture behavior, regional characterizations of the PSP geometry and

  9. Mega-thrust and Intra-slab Earthquakes beneath Tokyo Metropolitan Area around subduction and collision zones in JAPAN

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Kasahara, K.; Hagiwara, H.; Satow, H.; Shimazaki, K.; Koketsu, K.; Wu, F.; Okaya, D.

    2004-12-01

    In central Japan the Philippine Sea plate (PSP) subducts beneath the Tokyo Metropolitan area, the Kanto region, where it causes mega-thrust earthquakes, such as the 1703 Genroku earthquake (M8.0) and the 1923 Kanto earthquake (M7.9). The vertical proximity of this down going lithospheric plate is of concern because the greater Tokyo urban region has a population of 42 million and is the center of approximately 40 % of the nation's economic activities. A M7+ earthquake in this region at present has high potential to produce devastating loss of life and property with even greater global economic repercussions.The M7+ earthquake is evaluated to occur with a probability of 70 % in 30 years by the Earthquake Research Committee of Japan.We started the Special Project for Earthquake Disaster Mitigation in Tokyo metropolitan areas, a project to improve information needed for seismic hazards analyses of the largest urban centers. Under the project we will deploy a 400-sation dense seismic array in metropolitan Tokyo and Kanto, referred to as the Metropolitan Seismic Observation network (MeSO-net) in next 4 years. The target area of the present project is unique in tectonic setting because two oceanic plates, Philippine Sea plate (PSP) and Pacific plate (PAC), are subducting beneath the Kanto and also a volcanic arc, Izu-Bonin arc, is colliding with Honshu arc. The situation makes the tectonics complicated: there are both zones of smooth subduction and collision of the oceanic plate with the landward plate, either the Eurasian plate or the North American plate. Furthermore, the PSP encounters the PAC at shallow depth in the eastern Kanto region. The newly developing MeSO-net will contribute to understand the generation mechanism associated with the plate subduction and collision. Assessment in Kanto of the seismic hazard requires identification of all significant faults and possible earthquake scenarios and rupture behavior, regional characterizations of the PSP geometry and

  10. Increases in seismicity rate in the Tokyo Metropolitan area after the 2011 Tohoku Earthquake

    NASA Astrophysics Data System (ADS)

    Ishibe, T.; Satake, K.; Sakai, S.; Shimazaki, K.; Tsuruoka, H.; Nakagawa, S.; Hirata, N.

    2013-12-01

    Abrupt increases in seismicity rate have been observed in the Kanto region, where the Tokyo Metropolitan area is located, after the 2011 off the Pacific coast of Tohoku earthquake (M9.0) on March 11, 2011. They are well explained by the static increases in the Coulomb Failure Function (ΔCFF) imparted by the gigantic thrusting while some other possible factors (e.g., dynamic stress changes, excess of fluid dehydration, post-seismic slip) may also contribute the rate changes. Because of various types of earthquakes with different focal mechanisms occur in the Kanto region, the receiver faults for the calculation of ΔCFF were assumed to be two nodal planes of small earthquakes before and after the Tohoku earthquake. The regions where seismicity rate increased after the Tohoku earthquake well correlate with concentration on positive ΔCFF (i.e., southwestern Ibaraki and northern Chiba prefectures where intermediate-depth earthquakes occur, and in the shallow crust of western Kanagawa, eastern Shizuoka, and southeastern Yamanashi including the Izu and Hakone regions). The seismicity rate has increased since March 11, 2011 with respect to the Epidemic Type Aftershock Sequence (ETAS) model (Ogata, 1988), suggesting that the rate increase was due to the stress increase by the Tohoku earthquake. Furthermore, the z-values immediately after the Tohoku earthquake show the minimum values during the recent 10 years, indicating significant increases in seismicity rate. At intermediate depth, abrupt increases in thrust faulting earthquakes are well consistent with the Coulomb stress increase. At shallow depth, the earthquakes with the T-axes of roughly NE-SW were activated probably due to the E-W extension of the overriding continental plate, and this is also well explained by the Coulomb stress increase. However, the activated seismicity in the Izu and Hakone regions rapidly decayed following the Omori-Utsu formula, while the increased rate of seismicity in the southwestern

  11. A high resolution 3D velocity model beneath the Tokyo Metropolitan area by MeSO-net

    NASA Astrophysics Data System (ADS)

    Nakagawa, S.; Sakai, S.; Honda, R.; Kimura, H.; Hirata, N.

    2015-12-01

    Beneath the Tokyo metropolitan area, the Philippine Sea Plate (PSP) subducts and causes devastating mega-thrust earthquakes, such as the 1703 Genroku earthquake (M8.0) and the 1923 Kanto earthquake (M7.9). An M7 or greater (M7+) earthquake in this area at present has high potential to produce devastating serious loss of life and property with even greater global economic repercussions. The Central Disaster Management Council of Japan estimates that an M7+ earthquake will cause 23,000 fatalities and 95 trillion yen (about 1 trillion US$) economic loss. We have launched the Special Project for Reducing Vulnerability for Urban Mega Earthquake Disasters in collaboration with scientists, engineers, and social-scientists in nationwide institutions since 2012. We analyze data from the dense seismic array called Metropolitan Seismic Observation network (MeSO-net), which has 296 seismic stations with spacing of 5 km (Sakai and Hirata, 2009; Kasahara et al., 2009). We applied the double-difference tomography method (Zhang and Thurber, 2003) and estimated the velocity structure and the upper boundary of PSP (Nakagawa et al., 2010). The 2011 Tohoku-oki earthquake (M9.0) has activated seismicity also in Kanto region, providing better coverage of ray paths for tomographic analysis. We obtain much higher resolution velocity models from whole dataset observed by MeSO-net between 2008 and 2015. A detailed image of tomograms shows that PSP contacts Pacific plate at a depth of 50 km beneath northern Tokyo bay. A variation of velocity along the oceanic crust suggests dehydration reaction to produce seismicity in a slab, which may related to the M7+ earthquake. Acknowledgement: This study was supported by the Special Project for Reducing Vulnerability for Urban Mega Earthquake Disasters of MEXT, Japan and the Earthquake Research Institute cooperative research program.

  12. Model experiments on climate change in the Tokyo metropolitan area using regional climate scenarios

    NASA Astrophysics Data System (ADS)

    Tsunematsu, N.; Dairaku, K.

    2011-12-01

    There is a possibility that the future atmospheric warming leads to more frequent heavy rainfall in the metropolitan area, thereby increasing the risk of floods. As part of REsearch Program on Climate Change Adaptation (RECCA) funded by Ministry of Education, Culture, Sports, Science and Technology, Japan, we started numerical model experiments for investigating the vulnerability and adaptation to climate change in water hazard assessments in the metropolitan area by the use of regional climate scenarios. The model experiments adopt dynamical downscaling techniques. Future climate projections obtained from regional climate model simulations at 20 km horizontal grid spacing are downscaled into finer grids (less than 5 km resolutions) of Regional Atmospheric Modeling System Version 6.0 modified by National Research Institute for Earth Science and Disaster Prevention (NIED-RAMS). Prior to performing the dynamical downscaling experiments, the NIED-RAMS model biases are evaluated by comparing long-term surface meteorological observations with results of the model simulations that are carried out by using the Japanese Re-Analysis (JRA) data and Japan Meteorological Agency Meso-Scale Model outputs as the initial and boundary conditions.

  13. One-year weekly survey of noroviruses and enteric adenoviruses in the Tone River water in Tokyo metropolitan area, Japan.

    PubMed

    Kishida, Naohiro; Morita, Hisao; Haramoto, Eiji; Asami, Mari; Akiba, Michihiro

    2012-06-01

    To investigate the actual fluctuations in the concentrations of noroviruses (NoVs) GI and GII, and enteric adenoviruses (EAdVs) in river water and its relationship with the number of acute infectious gastroenteritis patients, one-year weekly quantitative monitoring of NoVs GI and GII and EAdVs was performed in the Tone River in Japan where the surface water is utilized for the main production of drinking water for the Tokyo Metropolitan Area from October 2009 to September 2010. Noroviruses GI and GII and EAdVs were detected in 28 (54%), 33 (63%), and 23 (44%) of the 52 samples (1 L each), respectively. The concentrations of NoVs GI and GII and EAdVs fluctuated strongly and were more abundant in winter and early spring. The concentration of NoVs GI was transiently greater than 10,000 copies/L. The number of acute infectious gastroenteritis patients in the upper river basin was highly correlated with all the viral concentrations, while general microbial indicator data such as turbidity and heterotrophic plate count were independent of viral concentration as suggested in previous studies. To the best of our knowledge, this is the first study that clearly shows the strong correlation of the number of gastroenteritis with virus contamination in lower river basin.

  14. Impact of the mobile phone on junior high-school students' friendships in the Tokyo metropolitan area.

    PubMed

    Kamibeppu, Kiyoko; Sugiura, Hitomi

    2005-04-01

    The proportion of having keitai (Japanese mobile phone) has increased rapidly in young children. To research how junior high school students use their own keitai and to examine the impact of using it on their psychology, especially on their friendship, we recruited 651 students, grade 8, from five public junior high schools in the Tokyo metropolitan area. Each student participant completed a questionnaire that we had created. The response rates were 88.8% (n = 578) for participants. The proportion of having their own keitai was 49.3% (n = 285) and that of not having it was 50.7% (n = 293). We found that they used it much more frequently for e-mail than as a phone. Most of them exchanged e-mails between schoolmates, and more than a half of them exchanged e-mails more than 10 times a day. Sociable students estimated that their own keitai was useful for their friendship. But they experienced some insecurity or started staying up late at night engaged in e-mail exchanges, and they thought that they could not live without their own keitai. Our findings suggest that keitai having an e-mail function play a big part in the junior high-school students' daily life, and its impact on students' friendships, psychology, or health should be discussed among students to prevent keitai addiction. PMID:15938651

  15. Spotting Epidemic Keystones by R0 Sensitivity Analysis: High-Risk Stations in the Tokyo Metropolitan Area.

    PubMed

    Yashima, Kenta; Sasaki, Akira

    2016-01-01

    How can we identify the epidemiologically high-risk communities in a metapopulation network? The network centrality measure, which quantifies the relative importance of each location, is commonly utilized for this purpose. As the disease invasion condition is given from the basic reproductive ratio R0, we have introduced a novel centrality measure based on the sensitivity analysis of this R0 and shown its capability of revealing the characteristics that has been overlooked by the conventional centrality measures. The epidemic dynamics over the commute network of the Tokyo metropolitan area is theoretically analyzed by using this centrality measure. We found that, the impact of countermeasures at the largest station is more than 1,000 times stronger compare to that at the second largest station, even though the population sizes are only around 1.5 times larger. Furthermore, the effect of countermeasures at every station is strongly dependent on the existence and the number of commuters to this largest station. It is well known that the hubs are the most influential nodes, however, our analysis shows that only the largest among the network plays an extraordinary role. Lastly, we also found that, the location that is important for the prevention of disease invasion does not necessarily match the location that is important for reducing the number of infected. PMID:27607239

  16. Spotting Epidemic Keystones by R0 Sensitivity Analysis: High-Risk Stations in the Tokyo Metropolitan Area

    PubMed Central

    Yashima, Kenta; Sasaki, Akira

    2016-01-01

    How can we identify the epidemiologically high-risk communities in a metapopulation network? The network centrality measure, which quantifies the relative importance of each location, is commonly utilized for this purpose. As the disease invasion condition is given from the basic reproductive ratio R0, we have introduced a novel centrality measure based on the sensitivity analysis of this R0 and shown its capability of revealing the characteristics that has been overlooked by the conventional centrality measures. The epidemic dynamics over the commute network of the Tokyo metropolitan area is theoretically analyzed by using this centrality measure. We found that, the impact of countermeasures at the largest station is more than 1,000 times stronger compare to that at the second largest station, even though the population sizes are only around 1.5 times larger. Furthermore, the effect of countermeasures at every station is strongly dependent on the existence and the number of commuters to this largest station. It is well known that the hubs are the most influential nodes, however, our analysis shows that only the largest among the network plays an extraordinary role. Lastly, we also found that, the location that is important for the prevention of disease invasion does not necessarily match the location that is important for reducing the number of infected. PMID:27607239

  17. Statistical analysis of seismicity rate change in the Tokyo Metropolitan area due to the 2011 Tohoku Earthquake

    NASA Astrophysics Data System (ADS)

    Ishibe, T.; Sakai, S.; Shimazaki, K.; Satake, K.; Tsuruoka, H.; Nakagawa, S.; Hirata, N.

    2012-12-01

    We examined a relationship between the Coulomb Failure Function (ΔCFF) due to the Tohoku earthquake (March 11, 2011; MJMA 9.0) and the seismicity rate change in Tokyo Metropolitan area following March 2011. Because of large variation in focal mechanism in the Kanto region, the receiver faults for the ΔCFF were assumed to be two nodal planes of small (M ≥ 2.0) earthquakes which occurred before and after the Tohoku earthquake. The seismicity rate changes, particularly the rate increase, are well explained by ΔCFF due to the gigantic thrusting, while some other possible factors (e.g., dynamic stress changes, excess of fluid dehydration) may also contribute the rate changes. Among 30,746 previous events provided by the National Research Institute for Earth Science and Disaster Prevention (M ≥ 2.0, July 1979 - July 2003), we used as receiver faults, almost 16,000 events indicate significant increase in ΔCFF, while about 8,000 events show significant decrease. Positive ΔCFF predicts seismicity rate increase in southwestern Ibaraki and northern Chiba prefectures where intermediate-depth earthquakes occur, and in shallow crust of the Izu-Oshima and Hakone regions. In these regions, seismicity rates significantly increased after the Tohoku earthquake. The seismicity has increased since March 2011 with respect to the Epidemic Type of Aftershock Sequence (ETAS) model (Ogata, 1988), indicating that the rate change was due to the stress increase by the Tohoku earthquake. The activated seismicity in the Izu and Hakone regions rapidly decayed following the Omori-Utsu formula, while the increased rate of seismicity in the southwestern Ibaraki and northern Chiba prefectures is still continuing. We also calculated ΔCFF due to the 2011 Tohoku earthquake for the focal mechanism solutions of earthquakes between April 2008 and October 2011 recorded on the Metropolitan Seismic Observation network (MeSO-net). The ΔCFF values for the earthquakes after March 2011 show more

  18. What Triggers a Diagnosis of HIV Infection in the Tokyo Metropolitan Area? Implications for Preventing the Spread of HIV Infection in Japan

    PubMed Central

    Nishijima, Takeshi; Takano, Misao; Matsumoto, Shoko; Koyama, Miki; Sugino, Yuko; Ogane, Miwa; Ikeda, Kazuko; Kikuchi, Yoshimi; Oka, Shinichi; Gatanaga, Hiroyuki

    2015-01-01

    Background Japan has not succeeded in reducing the annual number of new HIV-infected patients, although the prevalence of HIV infection is low (0.02%). Methods A single-center observational study was conducted at the largest HIV clinic in Tokyo, which treats 15% of the total patients in Japan, to determine the reasons for having diagnostic tests in newly infected individuals. HIV-infected patients who visited our clinic for the first time between 2011 and 2014 were analyzed. Results The 598 study patients comprised one-third of the total reported number of new patients in Tokyo during the study period. 76% were Japanese MSM. The reasons for being tested which led to the diagnosis was voluntary testing in 32%, existing diseases in 53% (AIDS-defining diseases in 22%, sexually transmitted infections (STI) in 8%, diseases other than AIDS or STIs in 23%) and routine pre-surgery or on admission screening in 15%. 52% and 74% of the study patients and patients presented with AIDS, respectively, had never been tested. The median CD4 count in patients with history of previous testing (315/μL) was significantly higher than that of patients who had never been tested (203/μL, p<0.001). Conclusions Only 32% of the newly HIV diagnosed patients were diagnosed because of voluntary testing, and 53% were diagnosed due to presence of other diseases. These results remain unchanged from our previous report 10 years earlier (2000–2004) on newly diagnosed patients at the same clinic. HIV testing has not been widely used by newly diagnosed patients in the Tokyo metropolitan area. PMID:26606382

  19. Study using a three-dimensional photochemical smog formation model under conditions of complex flow: Application of the Urban Airshed Model to the Tokyo Metropolitan Area. Rept. for Jan 85-Jan 91

    SciTech Connect

    Wakamatsu, S.; Schere, K.L.

    1991-03-01

    The purpose of the study is to evaluate the Urban Airshed Model (UAM), a three-dimensional photochemical urban air quality simulation model, using field observations from the Tokyo Metropolitan Area. Emphasis was placed on the photochemical smog formation mechanism under stagnant meteorological conditions. The UAM produced reasonable calculated results for the diurnal, areal and vertical distributions of O3 concentrations covering the Tokyo Metropolitan Area. The role and significance of the previous day's secondary pollutants on O3 formation mechanisms were also investigated. During the night time, high values of secondary pollutant concentrations were predicted above the radiation inversion layer. These aged pollutants were then entrained into the mixing layer during the day in accordance with the elevation of the lid. These characteristic features were also observed in the field study.

  20. Acute adverse effects of radiation therapy on HIV-positive patients in Japan: study of 31 cases at Tokyo Metropolitan Komagome Hospital.

    PubMed

    Kaminuma, Takuya; Karasawa, Katsuyuki; Hanyu, Nahoko; Chang, Ta-Chen; Kuga, Gencho; Okano, Naoko; Kubo, Nobuteru; Okuma, Yusuke; Nagata, Yasunobu; Maeda, Yoshiharu; Ajisawa, Atsushi

    2010-01-01

    Recently, the number of human immunodeficiency virus (HIV) -positive patients has increased in Japan. HIV-positive patients are at a higher risk of cancer than the general population. This paper retrospectively reports the acute adverse effects of radiation therapy on HIV-positive patients who were treated at Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital (TMCICK). Thirty-one cases involving 24 HIV-positive cancer patients who were treated at TMCICK from January 1997 to March 2009 were included in this study. All acute adverse effects of radiation therapy were examined during, and one month after, the last radiation therapy session. Acute adverse effects were classified according to the site of radiation therapy treatment and analyzed using the Common Terminology Criteria for Adverse Events (CTCAE) version 3.0. Grade 3 acute adverse effects were seen in 17% of cases, and Grade 2 toxicities were found in 23% of patients. Damage to the skin and mucosa, including stomatitis or diarrhea, tended to occur after low-dose radiation therapy; however, no severe acute adverse effects were seen in other organs, such as the brain, lung, and bone. Acute adverse effects tended to occur earlier in HIV-positive patients and became severe more frequently than in the general population. In particular, disorders of the mucosa, such as those of the oral cavity, pharynx, and intestine, tended to occur rapidly. It was shown that radiation therapy is safe when treatment is performed carefully and that it is a very useful treatment for cancer in HIV-positive patients.

  1. Measures against increased environmental radiation dose by the TEPCO Fukushima Dai-ichi NPP accident in some local governments in the Tokyo metropolitan area: focusing on examples of both Kashiwa and Nagareyama cities in Chiba prefecture.

    PubMed

    Iimoto, T; Fujii, H; Oda, S; Nakamura, T; Hayashi, R; Kuroda, R; Furusawa, M; Umekage, T; Ohkubo, Y

    2012-11-01

    The accident of the Fukushima Dai-ichi nuclear power plant of Tokyo Electric Power Cooperation (TEPCO) after the great east Japan earthquake (11 March 2011) elevated the background level of environmental radiation in Eastern Japan. Around the Tokyo metropolitan area, especially around Kashiwa and Nagareyama cities, the ambient dose equivalent rate has been significantly increased after the accident. Responding to strong requests from citizens, the local governments started to monitor the ambient dose equivalent rate precisely and officially, about 3 months after the accident had occurred. The two cities in cooperation with each other also organised a local forum supported by three radiation specialists. In this article, the activities of the local governments are introduced, with main focus on radiation monitoring and measurements. Topics are standardisation of environmental radiation measurements for ambient dose rate, dose mapping activity, investigation of foodstuff and drinking water, lending survey meters to citizens, etc. Based on the data and facts mainly gained by radiation monitoring, risk management and relating activity have been organised. 'Small consultation meetings in kindergartens', 'health consultation service for citizens', 'education meeting on radiation protection for teachers, medical staffs, local government staffs, and leaders of active volunteer parties' and 'decontamination activity', etc. are present key activities of the risk management and restoration around the Tokyo metropolitan area.

  2. Measures against increased environmental radiation dose by the TEPCO Fukushima Dai-ichi NPP accident in some local governments in the Tokyo metropolitan area: focusing on examples of both Kashiwa and Nagareyama cities in Chiba prefecture.

    PubMed

    Iimoto, T; Fujii, H; Oda, S; Nakamura, T; Hayashi, R; Kuroda, R; Furusawa, M; Umekage, T; Ohkubo, Y

    2012-11-01

    The accident of the Fukushima Dai-ichi nuclear power plant of Tokyo Electric Power Cooperation (TEPCO) after the great east Japan earthquake (11 March 2011) elevated the background level of environmental radiation in Eastern Japan. Around the Tokyo metropolitan area, especially around Kashiwa and Nagareyama cities, the ambient dose equivalent rate has been significantly increased after the accident. Responding to strong requests from citizens, the local governments started to monitor the ambient dose equivalent rate precisely and officially, about 3 months after the accident had occurred. The two cities in cooperation with each other also organised a local forum supported by three radiation specialists. In this article, the activities of the local governments are introduced, with main focus on radiation monitoring and measurements. Topics are standardisation of environmental radiation measurements for ambient dose rate, dose mapping activity, investigation of foodstuff and drinking water, lending survey meters to citizens, etc. Based on the data and facts mainly gained by radiation monitoring, risk management and relating activity have been organised. 'Small consultation meetings in kindergartens', 'health consultation service for citizens', 'education meeting on radiation protection for teachers, medical staffs, local government staffs, and leaders of active volunteer parties' and 'decontamination activity', etc. are present key activities of the risk management and restoration around the Tokyo metropolitan area. PMID:22927655

  3. Directions: Future Planner for 11th Graders.

    ERIC Educational Resources Information Center

    Indiana Career and Postsecondary Advancement Center, Bloomington.

    This booklet is intended to help Indiana 11th graders plan their futures by identifying their career and educational goals and available employment and educational opportunities. The following are among the topics discussed in sections 1-4: (1) identifying goals (planning ahead, using class schedules to chart one's course, developing career and…

  4. Effects of combined sewer overflow and stormwater on indicator bacteria concentrations in the Tama River due to the high population density of Tokyo Metropolitan area.

    PubMed

    Ham, Young-Sik; Kobori, Hiromi; Takasago, Masahisa

    2009-05-01

    The indicator bacteria (standard plate count, total coliform, and fecal coliform bacteria) concentrations have been investigated using six ambient habitats (population density, percent sewer penetration, stream flow rate (m(3)/sec), percent residential area, percent forest area and percent agricultural area) in the Tama River basin in Tokyo, Japan during June 2003 to January 2005. The downstream and tributary Tama River showed higher concentrations of TC and FC bacteria than the upstream waters, which exceeded an environmental quality standard for rivers and a bathing water quality criterion. It was estimated that combined sewer overflow (CSO) and stormwater effluents contributed -4-23% to the indicator bacteria concentrations of the Tama River. The results of multiple regression analyses show that the indicator bacteria concentrations of Tama River basin are significantly affected by population density. It is concluded that the Tama River received a significant bacterial contamination load originating from the anthropogenic source.

  5. 11th International Conference on Atmospheric Electricity

    NASA Technical Reports Server (NTRS)

    Christian, H. J. (Compiler)

    1999-01-01

    This document contains the proceedings from the 11th International Conference on Atmospheric Electricity (ICAE 99), held June 7-11, 1999. This conference was attended by scientists and researchers from around the world. The subjects covered included natural and artificially initiated lightning, lightning in the middle and upper atmosphere (sprites and jets), lightning protection and safety, lightning detection techniques (ground, airborne, and space-based), storm physics, electric fields near and within thunderstorms, storm electrification, atmospheric ions and chemistry, shumann resonances, satellite observations of lightning, global electrical processes, fair weather electricity, and instrumentation.

  6. MEETING SUMMARY: 11TH AMS Education Symposium

    NASA Astrophysics Data System (ADS)

    Smith, D. R.; Ramamurthy, M. K.; Croft, P. J.; Hayes, M. J.; Murphy, K. A.; Mcdonnell, J. D.; Johnson, R. M.; Friedman, H. A.

    2004-03-01

    The 11th American Meteorological Society (AMS) Education Symposium was held from 13 to 15 January 2002 in Orlando, Florida, as part of the 82nd Annual Meeting of the AMS. The theme of the symposium was “creating opportunities in educational outreach in the atmospheric and related sciences.” Drawing from traditional strengths in meteorology and numerous national recommendations, the presentations and posters of the symposium highlighted three opportunities for reform. These opportunities build on partnerships between diverse educational stakeholders, efforts to make science education more like scientific practice, and strategies that place the atmospheric sciences within a larger, multi-disciplinary context that includes oceanography, hydrology, and earth-system science.

  7. Investigation of a recent extreme-high temperature event in the Tokyo metropolitan are using numerical simulations: the potential role of a 'hybrid' foehn wind

    NASA Astrophysics Data System (ADS)

    Takane, Yuya; Kusaka, Hiroyuki; Kondo, Hiroaki

    2015-04-01

    A record-breaking high surface air temperature in Japan of 39.8 °C occurred at 1420 Japan Standard Time (JST) 24 June 2011 in Kumagaya located 60-km northwest of central Tokyo. This extreme temperature, the third-highest ever recorded in Kumagaya, forced 70 people in the local prefecture to be rushed to hospitals due to heat stroke. The day had westerly winds in the inland area of Tokyo and localized rainfall in the windward direction over the Chubu Mountains. Thus, the extreme high temperature (EHT) may have been influenced by a traditional foehn wind. But, as in Takane and Kusaka (2011), other EHT event occurred in 2007 may have been caused by a complex mechanism involving a combination of several types of foehn winds. Determining the mechanism requires the use of extensive observations and numerical simulations. The purpose of this study is to clarify quantitatively the mechanism of the EHT event on 24 June 2011, with a particular focus on the possible contributions of several combinations of foehn wind types. The contributions to temperature increase are analysed using a heat budget analysis of the control volume, a backward trajectory analysis, a Lagrangian energy budget analysis, an Eulerian forward tracer analysis, and an analysis of diabatic heating from the surface. In 2011 EHT event, surface air temperatures exceeding 37.0 °C were recorded in and around Kumagaya, an area just north of the convergence line between westerly winds from the Chubu Mountains (complex terrains) and southwesterly sea breeze from the Pacific Ocean. To determine the mechanism of this EHT event, we applied various analyses using the Weather Research and Forecasting (WRF) model Version 3.1.1. The WRF model successfully reproduces the physical features of the wind and temperature distributions and diurnal variations. To quantitatively evaluate the mechanism underlying the temperature change in the mixed layer on high-temperature area, we analyze the heat budget of a control volume

  8. 11th International Congress of Endocrinology.

    PubMed

    Fuller, P J

    2001-03-01

    The Olympics of endocrinology, the 11th International Congress of Endocrinolgy was held rather appropriately in Sydney, four weeks after the summer games of the XXWIIth Modern Olympiad. Both occasions were a great success and whilst it may be tempting to extend the analogy to the pool or the track or heaven forbid, digress into 'drugs in sport', this review will focus on endocrinology. There were over 3000 participants with ten plenary lectures, 20 meet-the-expert sessions, 41 symposia, 128 oral free communications and 1500 posters. Sydney post-Olympics provided a vibrant, exciting and picturesque setting with outstanding convention facilities. The Congress Party was held at Campbells Cove in the lee of the Harbour Bridge looking toward the Opera House which provided an opportunity for delegates to view the two architectural icons that had become so familiar in the preceding months. Credit must be given both to the Local Organising Committee of Sydney endocrinologists who made it all happen and to the International Program Organising Committee who crafted a pageant of first rate endocrinology. It is self-evident that this report can only hope to give the reader a flavour of a Congress such as this with the choice of topics being largely idiosyncratic. With five concurrent symposia and two concurrent orals each morning and afternoon of the four days, any omissions reflect not on the topic or its importance but on this reviewer's inability to be in more than one place at once!

  9. 11th International Congress of Endocrinology.

    PubMed

    Fuller, P J

    2001-03-01

    The Olympics of endocrinology, the 11th International Congress of Endocrinolgy was held rather appropriately in Sydney, four weeks after the summer games of the XXWIIth Modern Olympiad. Both occasions were a great success and whilst it may be tempting to extend the analogy to the pool or the track or heaven forbid, digress into 'drugs in sport', this review will focus on endocrinology. There were over 3000 participants with ten plenary lectures, 20 meet-the-expert sessions, 41 symposia, 128 oral free communications and 1500 posters. Sydney post-Olympics provided a vibrant, exciting and picturesque setting with outstanding convention facilities. The Congress Party was held at Campbells Cove in the lee of the Harbour Bridge looking toward the Opera House which provided an opportunity for delegates to view the two architectural icons that had become so familiar in the preceding months. Credit must be given both to the Local Organising Committee of Sydney endocrinologists who made it all happen and to the International Program Organising Committee who crafted a pageant of first rate endocrinology. It is self-evident that this report can only hope to give the reader a flavour of a Congress such as this with the choice of topics being largely idiosyncratic. With five concurrent symposia and two concurrent orals each morning and afternoon of the four days, any omissions reflect not on the topic or its importance but on this reviewer's inability to be in more than one place at once! PMID:11424899

  10. ASTER Images Tokyo

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This image of the city of Tokyo was acquired on March 22, 2000 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image the Earth for the next 6 years to map and monitor the changing surface of our planet.

    This false color infrared image covers an area 60 km wide and 75 km long in three bands of the short wavelength infrared region, with a spatial resolution of 15 m. It shows part of the Tokyo metropolitan area extending south to Yokohama; included are the Ginza District, Haneda airport and the Imperial Palace. To the west, Tokyo is hemmed in by mountains, covered with forests (displayed in red); on the southeast, Tokyo Bay is one of the world's great harbors.

    Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. Science team leader; Moshe Pniel of JPL is the project manager. ASTER is the only high resolution imaging sensor on Terra. The primary goal of the ASTER mission is to obtain high-resolution image data in 14 channels over the entire land surface, as well as black and white stereo images. With revisit time of between 4 and 16 days, ASTER will provide the capability for repeat coverage of changing areas on Earth's surface.

    The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring dynamic conditions and temporal change

  11. NORTH GATE AT 11TH AVENUE (490 NORTH & 900 EAST), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    NORTH GATE AT 11TH AVENUE (490 NORTH & 900 EAST), SALT LAKE CITY, UT. VIEW LOOKING SOUTH AT CEMETERY'S NORTH GATE (WPA PROJECT, 1938-1941). - Salt Lake City Cemetery, 200 N Street, Salt Lake City, Salt Lake County, UT

  12. Islamophobia Pre- and Post-September 11th, 2001

    ERIC Educational Resources Information Center

    Sheridan, Lorraine P.

    2006-01-01

    Although much academic research has addressed racism, religious discrimination has been largely ignored. The current study investigates levels of self reported racial and religious discrimination in a sample of 222 British Muslims. Respondents indicate that following September 11th, 2001, levels of implicit or indirect discrimination rose by 82.6%…

  13. Islamophobia pre- and post-September 11th, 2001.

    PubMed

    Sheridan, Lorraine P

    2006-03-01

    Although much academic research has addressed racism, religious discrimination has been largely ignored. The current study investigates levels of self-reported racial and religious discrimination in a sample of 222 British Muslims. Respondents indicate that following September 11th, 2001, levels of implicit or indirect discrimination rose by 82.6% and experiences of overt discrimination by 76.3%. Thus, the current work demonstrates that major world events may affect not only stereotypes of minority groups but also prejudice toward minorities. Results suggest that religious affiliation may be a more meaningful predictor of prejudice than race or ethnicity. General Health Questionnaire scores indicate that 35.6% of participants likely suffered mental health problems, with significant associations between problem-indicative scores and reports of experiencing a specific abusive incident of September 11th-related abuse by respondents. The dearth of empirical work pertaining to religious discrimination and its effects is a cause for concern. PMID:16443594

  14. Islamophobia pre- and post-September 11th, 2001.

    PubMed

    Sheridan, Lorraine P

    2006-03-01

    Although much academic research has addressed racism, religious discrimination has been largely ignored. The current study investigates levels of self-reported racial and religious discrimination in a sample of 222 British Muslims. Respondents indicate that following September 11th, 2001, levels of implicit or indirect discrimination rose by 82.6% and experiences of overt discrimination by 76.3%. Thus, the current work demonstrates that major world events may affect not only stereotypes of minority groups but also prejudice toward minorities. Results suggest that religious affiliation may be a more meaningful predictor of prejudice than race or ethnicity. General Health Questionnaire scores indicate that 35.6% of participants likely suffered mental health problems, with significant associations between problem-indicative scores and reports of experiencing a specific abusive incident of September 11th-related abuse by respondents. The dearth of empirical work pertaining to religious discrimination and its effects is a cause for concern.

  15. Boston Society's 11th Annual Applied Pharmaceutical Analysis conference.

    PubMed

    Lee, Violet; Liu, Ang; Groeber, Elizabeth; Moghaddam, Mehran; Schiller, James; Tweed, Joseph A; Walker, Gregory S

    2016-02-01

    Boston Society's 11th Annual Applied Pharmaceutical Analysis conference, Hyatt Regency Hotel, Cambridge, MA, USA, 14-16 September 2015 The Boston Society's 11th Annual Applied Pharmaceutical Analysis (APA) conference took place at the Hyatt Regency hotel in Cambridge, MA, on 14-16 September 2015. The 3-day conference affords pharmaceutical professionals, academic researchers and industry regulators the opportunity to collectively participate in meaningful and relevant discussions impacting the areas of pharmaceutical drug development. The APA conference was organized in three workshops encompassing the disciplines of regulated bioanalysis, discovery bioanalysis (encompassing new and emerging technologies) and biotransformation. The conference included a short course titled 'Bioanalytical considerations for the clinical development of antibody-drug conjugates (ADCs)', an engaging poster session, several panel and round table discussions and over 50 diverse talks from leading industry and academic scientists. PMID:26853375

  16. Roots of terrorism: a reassessment after September 11th

    SciTech Connect

    Pilat, Joseph F.

    2002-01-01

    The brutal terrorist attacks of September 11th, the anthrax attacks that followed and growing knowledge of al Qaeda's pursuit of nuclear, biological and chemical weapons have not only intensified concerns about terrorism but also created doubts about our understanding of terrorism. These attacks were in many ways unprecedented, and ultimately raise the question of the roots or causes of terrorism. Historically and today, there have been divergent views on this question, which reflect philosophical, religious, political, sociological and other differences. These differences are not merely academic, as they can affect our understanding of both the threat and of responses to terrorism in the aftermath of September 11th, Terrorism is too complex and diverse a phenomenon to speak easily of causes. But we may be able to discern the causes of specific acts. Our response to 9/11 and other acts of terrorism will be affected by our understanding of their causes. If 9/11 was caused by US Middle East policies, the response must involve a review of these policies. If it is a backlash against globalization, the response must address the realities underlying anti-globalization sentiments. Addressing causes will not in any case end terrorism, and addressing the wrong causes will be counterproductive. Actions to reduce those conditions that create support for terrorism and aid its recruitment, which need to be clearly identified, are critical in any counterterrorism strategy. So we must understand the reasons for terrorism and, in particular, for the attacks of September 11th.T his paper will look at the question of the roots of terrorism and then look to the specific case of 911 and its aftermath, with a special view to the impact of globalization.

  17. PREFACE: 11th European Conference on Applied Superconductivity (EUCAS2013)

    NASA Astrophysics Data System (ADS)

    Farinon, Stefania; Pallecchi, Ilaria; Malagoli, Andrea; Lamura, Gianrico

    2014-05-01

    During the 11th edition of the European Conference on Applied Superconductivity, successfully held in Genoa from 15-19 September 2013, more than one thousand participants from over 40 countries were registered and contributions of 7 plenary lectures, 23 invited talks, 203 oral talks and 550 posters were presented. The present issue of Journal of Physics: Conference Series (JPCS) collects the 218 submitted papers that were peer reviewed and accepted in the Conference Proceedings. Similarly to the Superconductor Science and Technology Special issue: ''EUCAS 11th European Conference on Applied Superconductivity'' which contains some plenary and invited contributions, as well as some selected contributions, in this issue the papers are sorted according to the four traditional topics of interest of EUCAS, namely Materials (56 papers), Wires and Tapes (47 papers), Large Scale Applications (64 papers) and Electronics (51 papers). While the it Superconductors Science and Technology special issue focuses on the scientific and technological highlights of the conference, this collection provides an overall view of the worldwide research activity on applied superconductivity, mirroring the main guidelines and the hottest issues, which range from basic studies on newly discovered superconducting compounds to the state-of-the-art advances in large scale applications, wires and tapes fabrication and electronics. We would like to point out that, among the JPCS contributions, six papers present works financed by ongoing EU-Japan projects, three papers belong to the session on junctions and SQUIDs dedicated to the memory of Antonio Barone and one paper belongs to the session on pinning and flux dynamics dedicated to the memory of John Clem. Finally, we would like to thank all the people whose careful work contributed to the preparation of this JPCS issue, in particular the session chairs as well as the peer reviewers. The Editors Stefania Farinon (Editor in Chief, Large Scale

  18. Temporal variations of elemental carbon in Tokyo

    NASA Astrophysics Data System (ADS)

    Kondo, Y.; Komazaki, Y.; Miyazaki, Y.; Moteki, N.; Takegawa, N.; Kodama, D.; Deguchi, S.; Nogami, M.; Fukuda, M.; Miyakawa, T.; Morino, Y.; Koike, M.; Sakurai, H.; Ehara, K.

    2006-06-01

    Tokyo Metropolitan Area in October 2003. The ΔEC/ΔCO values did not change, however, exceeding the natural variability (10%) after 1 year from the start of the new regulations, when the temperature dependence is taken into account. This indicates that the regulation of particle emissions in the Tokyo Metropolitan Area was not effective in reducing the EC concentrations after 1 year.

  19. The roots of terrorism: A reassessment after September 11th

    SciTech Connect

    Pilat, Joseph F.

    2002-01-01

    The brutal terrorist attacks of September 11th, the anthrax attacks that followed and growing knowledge of al Qaeda's pursuit of nuclear, biological and chemical weapons have not only intensified concerns about terrorism but also created doubts about our understanding of terrorism. These attacks were in many ways unprecedented, and ultimately raise the question of the roots or causes of terrorism. Historically and today, there have been divergent views on this question, which reflect philosophical, religious, political and other differences. These differences are not merely academic, as they can affect our understanding of both the threat and of responses to terrorism in the aftermath of September 1 1 th. Terrorism is too complex and diverse a phenomenon to speak easily of causes. But we may be able to discern the causes of specific acts. Our response to 9/11 and other acts of terrorism will be affected by our understanding of their causes, as well as by possible political requirements to address widespread perceptions of causes. If 9/11 was caused by Islamic radicalism, the near-term response must be to ensure the terrorists are defeated and pose no fiuther danger. In the longer term, education is critical. If the attacks were caused by US Middle East policies, the response should involve a review of those policies. This may or may not result in changes to policy, public diplomacy, etc. If the attacks were a backlash against globalization, the response must address the realities underlying anti-globalization sentiments. Addressing causes (real and perceived) will not in any case end terrorism, and addressing the wrong causes can be counterproductive. Actions to reduce those conditions that create support for terrorism and aid its recruitment effort are critical to any counterterrorism strategy. For this reason alone, we must do everything possible to understand the reasons terrorism may be undertaken, including the attacks of September 1 1 th. This paper will look

  20. PREFACE: The 11th International Superconductive Electronics Conference (ISEC 07)

    NASA Astrophysics Data System (ADS)

    Miller, Donald L.; Wellstood, Fred; Donaldson, Gordon

    2007-11-01

    The 11th International Superconductive Electronics Conference (ISEC 07) was held in June 2007 in Washington, DC, USA. This special issue is a compendium of selected papers based on the technology presented at that meeting. ISEC, held on a biennial basis, traditionally rotates from Japan to Europe to the United States. The single exception to this rotation has been the 2003 conference which was held in Australia. This conference brings together the world's experts in superconductive electronics in a forum which is conducive to interaction among the participants with maximal interchange between the various topics. The conference this year was truly an international event with participation from 13 countries over six continents. The quality of presentations was also high. The conference witnessed the continued maturation of both digital/mixed signal electronics and SQUID-based instrumentation along with a number of novel devices. Of particular note was the transition of superconducting quantum computing research from a novel abstract concept to a broad-based research activity. The organizing committee was able to gather an exemplary group of invited speakers to share their results and visions for future progress. These presentations spanned both the subtopics of superconductor electronics and the history of the field. As I reflect on the efforts which went into making this conference a success, I must express my appreciation to many individuals and organizations, in no particular order. I would like to thank Northrop Grumman for their support for my activities as chair of the conference, both in terms of making my time available and for direct financial considerations. Centennial Conferences, as the conference organizer, provided invaluable guidance and administrative support. I would also like to acknowledge the support of the IEEE Council on Superconductivity, in particular in the persons of Moises Levy and John Spargo. I would be remiss if I did not thank John

  1. 77 FR 5056 - Agency Information Collection Activities: Proposed Collection; Comments Requested: September 11th...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-01

    ... Information Collection Activities: Proposed Collection; Comments Requested: September 11th Victim Compensation Fund Claimant Eligibility and Compensation Form ACTION: 60-Day Notice of information collection under review. The Department of Justice (DOJ), Civil Division, September 11th Victim Compensation Fund, will...

  2. Personality, Longevity, and Successful Aging among Tokyo Metropolitan Centenarians.

    ERIC Educational Resources Information Center

    Shimonaka, Yoshiko; And Others

    1996-01-01

    Examined two hypotheses: (1) that androgyny and Type B behavior are related to longevity; and (2) that personality characteristics associated with longevity may also be related to successful aging. Participants were 82 centenarians (37 men, 45 women) who were compared with 605 elderly in their sixties, seventies, and eighties. Discusses study…

  3. Lead pollution in Tokyo--the pigeon reflects its amelioration

    SciTech Connect

    Ohi, G.; Seki, H.; Minowa, K.; Ohsawa, M.; Mizoguchi, I; Sugimori, F.

    1981-10-01

    To monitor lead pollution in the Tokyo metropolitan area, we checked the feral pigeon Columba livia var. blood lead levels and delta-aminolevulinic acid dehydratase activities (ALA-D) of the erythrocytes over the period from 1971 to 1980. The pigeons gave much more magnified pictures of lead pollution than atmospheric lead concentrations indicated, even after addition of tetraethyl lead to the regular gasoline was totally banned in 1975. Since the biological half-life of lead in the pigeon was determined to be relatively short, this was considered mainly due to their habit of ingesting gizzard stones polluted with lead. The amelioration of lead pollution, reflected in the pigeons in downtown Tokyo, was observed with a few years of lag time after the improvement of the atmospheric lead concentration was first noted.

  4. The Effects of 11th Graders' Opinions on Their Interpretation of Conflicting Arguments.

    ERIC Educational Resources Information Center

    Slater, Wayne H.

    1998-01-01

    Examines how individual differences in epistemological beliefs, strength of beliefs, and need for cognition affected the written conclusions that 11th graders constructed after reading a passage presenting arguments opposing and supporting gun control. (SR)

  5. 16. NORTHEAST CORNER VIEW OF 10TH AND 11TH FLOOR WINDOWS. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. NORTHEAST CORNER VIEW OF 10TH AND 11TH FLOOR WINDOWS. CORNER SHOWS THE DIAGONALLY FLUTED SPIRAL DESIGN OF THE RELIEF COLUMN. - Pacific Telephone & Telegraph Company Building, 1519 Franklin Street, Oakland, Alameda County, CA

  6. E SERIES MAGAZINES, OVERVIEW OF REAR OF MAGAZINES FROM 11TH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    E SERIES MAGAZINES, OVERVIEW OF REAR OF MAGAZINES FROM 11TH ST. E 106 IN THE FOREGROUND. - Naval Magazine Lualualei, Headquarters Branch, Magazine Type, Eleventh, Thirteenth, Fifteenth, Sixteenth, & Seventeenth Streets, Pearl City, Honolulu County, HI

  7. VIEW OF COMPANY HOUSES ON 11TH STREET AT THE RAILROAD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF COMPANY HOUSES ON 11TH STREET AT THE RAILROAD TRACKS. No. 401 to right (asbestos siding). House on left has retained the original clapboard siding. - Town of Windber, Windber, Somerset County, PA

  8. 14. CLOSEUP VIEW OF THE 10TH AND 11TH FLOOR WINDOWS. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. CLOSE-UP VIEW OF THE 10TH AND 11TH FLOOR WINDOWS. WINDOWS HAVE WHITE TERRA COTTA SILLS, HEADS AND MULLIONS. ARCHES ARE OF TERRA COTTA INCLUDING ORNAMENTATION ABOVE THE 11TH FLOOR WINDOWS. CIRCULAR ORNAMENTATIONS BETWEEN ARCHES ARE TERRA COTTA PAINTED IN BRONZE COLOR. LOUVERS ON THE WINDOWS ARE NOT PART OF THE ORIGINAL DESIGN. THIS IS THE FRONT ELEVATION. - Pacific Telephone & Telegraph Company Building, 1519 Franklin Street, Oakland, Alameda County, CA

  9. Groundwater pollution by perfluorinated surfactants in Tokyo.

    PubMed

    Murakami, Michio; Kuroda, Keisuke; Sato, Nobuyuki; Fukushi, Tetsuo; Takizawa, Satoshi; Takada, Hideshige

    2009-05-15

    Perfluorinated surfactants (PFSs) in groundwater were analyzed to reveal their distribution and sources. Sixteen groundwater and spring samples were collected from the Tokyo metropolitan area, and nine PFSs, including perfluorooctane-sulfonate (PFOS) and perfluorooctanoate (PFOA), were analyzed by liquid chromatography-tandem mass spectrometry. A column test using artificial street runoff was also performed to study their behavior. PFSs were detected in all groundwater samples, some at concentrations comparable to those in wastewater and street runoff, suggesting widespread contamination of groundwater by PFSs. In particular, PFOS -was more abundant in groundwater than in rivers, wastewater, and street runoff. This was attributed to its production from the degradation of its precursors, as supported by the column test. The occurrence of short-chain perfluorocarboxylates (PFCAs) in groundwater was also consistent with the results of the column test, showing that limited amounts of short-chain PFCAs were removed by soil, as the efficiency of removal increased with the chain length. We evaluated the contributions of PFCAs from wastewater and surface runoff to groundwater by using two indicators, the long/(short + long) ratio and the even(even + odd) ratio. Both ratios showed good agreement in their calculated contributions in heavily contaminated groundwater where breakthroughs likely occurred. Wastewater and surface runoff contributed to 54-86% and 16-46% of PFCAs, respectively, in groundwater.

  10. The Third International Conference: Tokyo

    ERIC Educational Resources Information Center

    Kidd, J. Roby

    1972-01-01

    The Tokyo Conference featured more of an acceptance of established theory, agreement on broad programs, and consolidation of approaches. It also made clear the fact that governments now take, and expect to take a much greater responsibility for adult education. (Author/RK)

  11. Emotional Intelligence as a Predictor of Leadership of Kuwaiti High and Low Achieving 11th Graders

    ERIC Educational Resources Information Center

    Alnabhan, Mousa

    2010-01-01

    The current study examined the association between emotional intelligence (EI) and the Leadership components (L) of high school students in the state of Kuwait. The possibility of predicting each leadership component via emotional intelligence components was investigated for high and low achievers. A sample of 11th grade students from Kuwaiti…

  12. Asian Studies: Experimental Course of Study, 11th or 12th Year Elective.

    ERIC Educational Resources Information Center

    Fryberg, Carl

    This experimental course of study has a twofold purpose. Primarily, it is intended to serve as basis for an elective for the 11th or 12th year student. Openended in organization, it encourages teachers and students to add new dimensions. It provides a comprehensive bibliography and detailed information with which to develop an elective in the area…

  13. 11th Annual NIH Pain Consortium Symposium on Advances in Pain Research | Division of Cancer Prevention

    Cancer.gov

    The NIH Pain Consortium will convene the 11th Annual NIH Pain Consortium Symposium on Advances in Pain Research, featuring keynote speakers and expert panel sessions on Innovative Models and Methods. The first keynote address will be delivered by David J. Clark, MD, PhD, Stanford University entitled “Challenges of Translational Pain Research: What Makes a Good Model?” |

  14. Court Says 11th Amendment Does Not Bar All Lawsuits against Public Colleges.

    ERIC Educational Resources Information Center

    Jaschik, Scott

    1994-01-01

    A federal appeals court decision suggests that public colleges may not be covered by the Constitution's 11th amendment prohibiting state governments from being sued in federal court. By the ruling, the institution loses immunity by having funds other than state appropriations with which to pay damages in the lawsuits. (MSE)

  15. Labor Market Effects of September 11th on Arab and Muslim Residents of the United States

    ERIC Educational Resources Information Center

    Kaushal, Neeraj; Kaestner, Robert; Reimers, Cordelia

    2007-01-01

    We investigated whether the September 11, 2001 terrorists' attacks had any effect on employment, earnings, and residential mobility of first- and second-generation Arab and Muslim men in the United States. We find that September 11th did not significantly affect employment and hours of work of Arab and Muslim men, but was associated with a 9-11…

  16. 77 FR 43823 - Filing Dates for the Michigan Special Election in the 11th Congressional District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... From the Federal Register Online via the Government Publishing Office FEDERAL ELECTION COMMISSION Filing Dates for the Michigan Special Election in the 11th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Michigan has...

  17. Impact of the September 11th Terrorist Attacks on Teenagers' Mental Health

    ERIC Educational Resources Information Center

    Gould, Madelyn S.; Munfakh, Jimmie Lou Harris; Kleinman, Marjorie; Lubell, Keri; Provenzano, Danielle

    2004-01-01

    The impact of the September 11th terrorist attacks on adolescents' mental health is reported. Two successive cohorts of students in 6 New York state high schools, identified from health courses, completed an in-school self-report baseline assessment of hopelessness, impairment, and help-seeking behavior. One year later, these students completed a…

  18. 77 FR 21107 - Agency Information Collection Activities: Proposed Collection; Comments Requested: September 11th...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Agency Information Collection Activities: Proposed Collection; Comments Requested: September 11th Victim Compensation Fund Claimant Eligibility and Compensation Form ACTION: 30-Day Notice of Information Collection Under Review. The Department of Justice...

  19. Review of "The September 11th Education Program: A National Interdisciplinary Curriculum"

    ERIC Educational Resources Information Center

    Waterson, Robert A.; Jenne, Katherine

    2011-01-01

    A review of "The September 11th Education Program: A National Interdisciplinary Curriculum" reveals a sensitive and well-created program for the 5-12 social studies teacher to use in teaching about the challenging subject of 9/11. This program provides an opportunity for teachers to find a balance among understanding, critical analysis,…

  20. Education Scholars' Reflections on the Implications of September 11th for Curriculum.

    ERIC Educational Resources Information Center

    Pace, Judith L.

    2002-01-01

    Presents the reflections of five educational scholars on the potential impact of the events of September 11th on curriculum and how to address it. Edited excerpts are featured from Maxine Greene, Nel Noddings, Jesse Goodman, Michael Apple, and Gloria Ladson-Billings. Respondents address such issues as cultural awareness, moral education, and…

  1. Agreement on Use of 11th Grade Smarter Balanced Assessment Results for Student Placement. Issue Brief

    ERIC Educational Resources Information Center

    Washington State Board for Community and Technical Colleges, 2014

    2014-01-01

    This issue brief lists the agreement principles relating to the use of 11th grade career and college readiness assessment results for student placement in Washington community and technical colleges. As part of the Washington implementation of the new Common Core State Standards for college- and career-readiness, the agreement described herein has…

  2. September 11th, the Internet, and the Affects on Information Provision in Libraries.

    ERIC Educational Resources Information Center

    Hamilton, Stuart

    The September 11th terrorist attacks on the United States have contributed greatly to a change in the information environment around the world. The weeks following the attacks saw governments around the world rush to pass legislation designed to prevent future acts of terrorism. Much of this legislation targeted information flow, especially on the…

  3. Expertise, Argumentation and Scientific Practice: A Case Study about Environmental Education in the 11th Grade.

    ERIC Educational Resources Information Center

    Jimenez Alexandre, Maria Pilar; Pereiro Munoz, Cristina; Aznar Cuadrado, Virginia

    This paper reports a case study about argumentation and scientific practice in the 11th grade. The objectives of the study are to identify argument patterns and dimensions of the scientific practice in students' conversations and actions while engaged in an environmental management project in a wetland. The focus are the warrants that students…

  4. Adolescent Vulnerability Following the September 11th Terrorist Attacks: A Study of Parents and Their Children

    ERIC Educational Resources Information Center

    Gil-Rivas, Virginia; Holman, E. Alison; Silver, Roxane Cohen

    2004-01-01

    Approximately 2 weeks after September 11th, adolescents from a national sample of households who were indirectly exposed to the terrorist attacks through the media completed a Web-based survey that assessed event-related acute stress symptoms. One year later, these adolescents (N = 142) and a randomly selected parent from their household completed…

  5. State Education & Environment Roundtable (SEER) Seminar (11th, Des Moines, Iowa, May 20-24, 2001).

    ERIC Educational Resources Information Center

    Lieberman, Gerald A.; Hoody, Linda L.

    This document reports on the 11th seminar of the State Education and Environment Roundtable (SEER). It consists of brief overviews of the daily discussions and presentations that were made at the seminar. Topics discussed include potential partnerships with national language arts organizations and associations, how environmental justice issues…

  6. The Federal Forecasters Conference--2000. Papers and Proceedings (11th, Washington, DC, September 14, 2000).

    ERIC Educational Resources Information Center

    Gerald, Debra, E., Ed.

    The 11th Federal Forecasters Conference provided a forum where 180 forecasters from different federal agencies and other organizations could meet and discuss forecasting in the United States. The theme for this conference was "Forecasting, Policy, and the Internet." In the morning session, a panel presentation featured three speakers. Neilson C.…

  7. Niobium Production at Tokyo Denkai

    SciTech Connect

    Umezawa, Hiroaki

    2011-03-31

    In recent years, single-crystal/large-grain niobium has received much attention. It has the following advantages: rolling-annealing is unnecessary, and superconducting cavities made from large-grain niobium discs may not require electropolishing. However, to obtain a large-grain disc, an ingot must be sliced using a saw and finished smooth by using a lathe. Slicing a disc takes several hours and produces niobium shavings. KEK, Tokyo Denkai, and TKX Corporation have developed a new niobium ingot slicing technique, and Tokyo Denkai has installed the slicing machine. This study describes the new ingot slicing technology, which ensures state-of-the-art productivity for the superconducting radio frequency (SRF) cavity material industry.

  8. Core III Materials for Metropolitan Agriculture/Horticulture Programs. Units A-I.

    ERIC Educational Resources Information Center

    Biondo, Ron; And Others

    This first volume of a two-volume curriculum guide contains 11 problem areas selected for study to be included in a core curriculum for 11th-grade or third-year students enrolled in a metropolitan agricultural program. The 11 problem areas are divided into eight units: Orientation to Agricultural Occupations (Gaining Employment), Supervised…

  9. Core III Materials for Metropolitan Agriculture/Horticulture Programs. Units J-M.

    ERIC Educational Resources Information Center

    Biondo, Ron; And Others

    This second volume of a two-volume curriculum guide contains 11 problem areas selected for study to be included in a core curriculum for 11th grade or third-year students enrolled in a metropolitan agricultural program. The 11 problem areas are divided into four units: Soil Science and Conservation of Natural Resources (Understanding Soils,…

  10. The Reporting of the September 11th Terrorist Attacks in American Social Studies Textbooks: A Muslim Perspective

    ERIC Educational Resources Information Center

    Saleem, Mohammed M.; Thomas, Michael K.

    2011-01-01

    This study analyzes the reporting of the September 11th terrorist attacks in social studies textbooks from a Muslim perspective and reports on findings from a study of the responses of American Muslim children to the treatment of the events of September 11th in social studies textbooks. Constructivist grounded theory was used to centralize the…

  11. Connoisseurship and drunkenness in Tokyo.

    PubMed

    Christensen, Paul

    2014-07-01

    Although aggregate alcohol consumption in Japan is declining, national data overlook important anomalies and local trends. One is that young adults are drinking in greater volume and frequency than previously observed in the postwar era, while health concerns pertaining to alcohol consumption struggle for national recognition against largely uncritical views of intoxication. This article focuses on the connoisseurship of alcohol among Tokyo's young adults, particularly knowledge and breadth of sampled varieties, an emergent and growing pursuit that encourages drinking and structures drunkenness. Connoisseurship and drunkenness, the article argues, serve as means to assert expertise, sophistication and global competence - a form of cultural capital among young urbanites who increasingly find themselves on the economic and social margins, disconnected from the official institutions of Japanese society. Most of the data presented here were gathered over 14 months of ethnographic fieldwork in Tokyo (interviews, online survey and participant observation), supplemented by ongoing participation in online conversations on the popular social media website www.mixi.jp. Ethnographic attention reveals how alcohol consumption is discussed as a culturally meaningful pursuit illustrative of major societal shifts and challenges confronting Japan.

  12. EDUCATION IN METROPOLITAN AREAS.

    ERIC Educational Resources Information Center

    HAVIGHURST, ROBERT J.

    THIS BOOK DISCUSSES THE EFFECT OF METROPOLITANISM ON EDUCATION. METROPOLITANISM IS VIEWED BOTH AS A SET OF "EVENTS" AND AS A SET OF "GOALS" OR "TASKS" WHICH CONTEMPORARY SOCIETY SHOULD ACHIEVE. ONE PART OF THE BOOK DISCUSSES THE SOCIAL STRUCTURE AND GROWTH OF METROPOLITAN AREAS AND THE OPERATION OF METROPOLITAN SCHOOL SYSTEMS. SUCH ISSUES AS…

  13. The enduring mental health impact of the September 11th terrorist attacks: challenges and lessons learned.

    PubMed

    Ozbay, Fatih; Auf der Heyde, Tanja; Reissman, Dori; Sharma, Vansh

    2013-09-01

    The authors review the existing literature on the mental health impact of the September 11th attacks and the implications for disaster mental health clinicians and policy makers. The authors discuss the demographic characteristics of those affected and the state of mental health needs and existing mental health delivery services; the nature of the disaster and primary impacts on lives, infrastructure, and socioeconomic factors; the acute aftermath in the days and weeks after the attacks; the persistent mental health impact and evolution of services of the postacute aftermath; and the implications for future disaster mental health practitioners and policy makers. PMID:23954056

  14. The enduring mental health impact of the September 11th terrorist attacks: challenges and lessons learned.

    PubMed

    Ozbay, Fatih; Auf der Heyde, Tanja; Reissman, Dori; Sharma, Vansh

    2013-09-01

    The authors review the existing literature on the mental health impact of the September 11th attacks and the implications for disaster mental health clinicians and policy makers. The authors discuss the demographic characteristics of those affected and the state of mental health needs and existing mental health delivery services; the nature of the disaster and primary impacts on lives, infrastructure, and socioeconomic factors; the acute aftermath in the days and weeks after the attacks; the persistent mental health impact and evolution of services of the postacute aftermath; and the implications for future disaster mental health practitioners and policy makers.

  15. PREFACE: 11th IAEA Technical Meeting on H-mode Physics and Transport Barriers

    NASA Astrophysics Data System (ADS)

    Takizuka, Tomonori

    2008-07-01

    This volume of Journal of Physics: Conference Series contains papers based on invited talks and contributed posters presented at the 11th IAEA Technical Meeting on H-mode Physics and Transport Barriers. This meeting was held at the Tsukuba International Congress Center in Tsukuba, Japan, on 26-28 September 2007, and was organized jointly by the Japan Atomic Energy Agency and the University of Tsukuba. The previous ten meetings in this series were held in San Diego (USA) 1987, Gut Ising (Germany) 1989, Abingdon (UK) 1991, Naka (Japan) 1993, Princeton (USA) 1995, Kloster Seeon (Germany) 1997, Oxford (UK) 1999, Toki (Japan) 2001, San Diego (USA) 2003, and St Petersburg (Russia) 2005. The purpose of the eleventh meeting was to present and discuss new results on H-mode (edge transport barrier, ETB) and internal transport barrier, ITB, experiments, theory and modeling in magnetic fusion research. It was expected that contributions give new and improved insights into the physics mechanisms behind high confinement modes of H-mode and ITBs. Ultimately, this research should lead to improved projections for ITER. As has been the tradition at the recent meetings of this series, the program was subdivided into six topics. The topics selected for the eleventh meeting were: H-mode transition and the pedestal-width Dynamics in ETB: ELM threshold, non-linear evolution and suppression, etc Transport relations of various quantities including turbulence in plasmas with ITB: rotation physics is especially highlighted Transport barriers in non-axisymmetric magnetic fields Theory and simulation on transport barriers Projections of transport barrier physics to ITER For each topic there was an invited talk presenting an overview of the topic, based on contributions to the meeting and on recently published external results. The six invited talks were: A Leonard (GA, USA): Progress in characterization of the H-mode pedestal and L-H transition N Oyama (JAEA, Japan): Progress and issues in

  16. Sadik brings message to Tokyo.

    PubMed

    1990-03-01

    UNFPA Executive Director, Dr. Nafis Sadik, visited Tokyo in February to publicize the organization and its activities. UNFPA worked in 1989 with a US $200 million budget on 3266 projects in 147 countries. Dr Sadik is currently UN Under Secretary General and gave a speech at the College Women's Association on the deterioration of the world environment. Environmental problems stem from industrialization and urbanization. World population will rise to 6.2 billion by 2000 (80% of which are in developing countries) and 8.5 billion by 2025. Developing countries are also becoming dumping grounds for developed countries' waste. Dr. Sadik stresses that women need to change their current status from childbearers to productive members of their societies who ca choose when to have a family and how large it will be. The next decade will be crucial for changes of attitude among governments and the role of non-governmental organizations. Dr. Sadik discussed the importance of Population Forum 21 where 24 Japanese policy makers met to discuss global population problems. She urged Japan to invest more finances, advice, and technical help in this major crisis. She also states that there are no boundaries for environmental and population problems, so we must all work on a solution together. Dr. Sadik praised the efforts of NGO's in this struggle. PMID:12283079

  17. 11th National Conference on Science, Policy, and the Environment: Our Changing Oceans

    SciTech Connect

    Peter Saundry

    2012-04-17

    On January 19-21, 2011, The National Council for Science and the Environment (NCSE) successfully convened its 11th National Conference on Science, Policy and the Environment: Our Changing Oceans in Washington, DC at the Ronald Reagan Building and International Trade Center. Over 1,247 participants attended the conference, representing federal, state and local governments, university and colleges across the US, civil society organizations, the business community, and international entities. In addition, the conference was webcast to an audience across several states. The conference provided a forum to examine the profound changes our ocean will undergo over the next 25-50 years and share various perspectives on the new research, tools, and policy initiatives to protect and sustain our ocean. Conference highlights and recommendations are available to the public on NCSE's conference website, www.OurChangingOceans.org.

  18. September 11th--ripples across the ocean: perspectives from Tripler Army Medical Center.

    PubMed

    Staudenmeier, James J; Hill, Jeffrey V

    2002-09-01

    The events of September 11, 2001, or 9-11 as called by the media, will live in United States' memory forever. Even far-flung Hawaii shuddered with the rest of the United States. This brief article describes the September 11th experiences and fallout of three individuals living in Hawaii. One is a description of how the events worsened a client's illness. Two others are psychiatrists' accounts: one staff, another child fellow. These accounts describe how even those living in remote locales may be affected by significant world events. Even though individuals may not appear to be at risk to have much risk of psychopathology, they may experience subclinical symptoms. Individuals who do have mental illness may risk worsening of their symptoms. PMID:12363156

  19. Forgiving the September 11th terrorists: associations with coping, psychological distress, and religiosity.

    PubMed

    Rhoades, Galena Kline; McIntosh, Daniel N; Wadsworth, Martha E; Ahlkvist, Jarl A; Burwell, Rebecca A; Gudmundsen, Gretchen R; Raviv, Tali; Rea, Jacqueline G

    2007-06-01

    Two studies examined how non-interpersonal forgiveness (when there is no social relationship between the transgressor and forgiver) related to coping and involuntary responses to stress, psychological distress, and religiosity. Three to six weeks after September 11th, 2001, forgiveness had non-linear associations with other responses to the terrorist attacks. Among college students (N=488), those who were trying or had forgiven (pro-forgiveness) the terrorists reported less involuntary engagement, more primary and secondary control coping, and more meaning finding than those who were unsure about forgiveness (ambivalent) and those who did not believe the perpetrators should be forgiven (anti-forgiveness). Ambivalent students reported the most distress, even after controlling for religion. Anti-forgiveness students reported less religiosity than ambivalent and pro-forgiveness students. Most findings were consistent among middle schoolers (N=154), particularly regarding psychological distress and responses to stress. Also, forgiveness of strangers for acts against one's community functioned separately from religion.

  20. Wake of September 11th attacks: implications for research, policy and practice.

    PubMed

    Darden, Madeline Lyles

    2002-02-01

    The National Consortium for African American Children (NCAAC) held a National Forum on Bioterrorism and Children on November 6, 2001 in Washington, DC. Convened in the wake of the September 11th attacks on New York City and the Pentagon, this unprecedented conference assembled a cross-section of professionals in child advocacy, health, mental health, insurance, economics, law enforcement, and media technology. The ensuing discussion focused on issues surrounding biological agents, their impact on children and youth, and the strategies needed to protect the health and mental health of children and families in the event of a large-scale bioterrorist crisis. Lessons learned as well as the implications of the terrorist acts from the tragic events of September 11th formed the backdrop for engaging dialogue among various industry executives and professionals. Accounts of personal experiences during the unprecedented tragedy of 9-11 were shared and provided a context for heightened preparedness planning for children and adults. A collaborative statement was also presented by NCAAC, the National Medical Association, the Association of Black Psychologists, and the National Black Media Coalition. This forum was hailed as a model for communities of color to join and help bolster broad-based coalition building to ensure the availability of culturally and linguistically appropriate messages, services, and support. As intended, the forum devoted significant attention to the special needs of children, their caregivers and families and provided for an invaluable interchange which is slated to evolve into a national action plan to address the imminent dangers facing our nation's children.

  1. Wake of September 11th attacks: implications for research, policy and practice.

    PubMed

    Darden, Madeline Lyles

    2002-02-01

    The National Consortium for African American Children (NCAAC) held a National Forum on Bioterrorism and Children on November 6, 2001 in Washington, DC. Convened in the wake of the September 11th attacks on New York City and the Pentagon, this unprecedented conference assembled a cross-section of professionals in child advocacy, health, mental health, insurance, economics, law enforcement, and media technology. The ensuing discussion focused on issues surrounding biological agents, their impact on children and youth, and the strategies needed to protect the health and mental health of children and families in the event of a large-scale bioterrorist crisis. Lessons learned as well as the implications of the terrorist acts from the tragic events of September 11th formed the backdrop for engaging dialogue among various industry executives and professionals. Accounts of personal experiences during the unprecedented tragedy of 9-11 were shared and provided a context for heightened preparedness planning for children and adults. A collaborative statement was also presented by NCAAC, the National Medical Association, the Association of Black Psychologists, and the National Black Media Coalition. This forum was hailed as a model for communities of color to join and help bolster broad-based coalition building to ensure the availability of culturally and linguistically appropriate messages, services, and support. As intended, the forum devoted significant attention to the special needs of children, their caregivers and families and provided for an invaluable interchange which is slated to evolve into a national action plan to address the imminent dangers facing our nation's children. PMID:11853055

  2. Proceedings of the 11th International Conference on Magnetic Fluids (ICMF 11) (Košice, Slovakia, 23-27 July 2007).

    PubMed

    Kopčanský, Peter; Timko, Milan; Kováč, Josef; Václavíková, Miroslava; Odenbach, Stefan

    2008-05-21

    The 11th International Conference on Magnetic Fluids (ICMF 11) was held in Košice, Slovakia between 23-27 July 2007. Attendance at the conference was high and its motivation was in line with the ten previous ICMF conferences organized in Udine, Orlando, Bangor, Sendai-Tokyo, Riga, Paris, Bhavnagar, Timisoara, Bremen and Guarujá. The conference in Slovakia reflected the scientific community's enthusiasm and worldwide support, with 256 participants, from 30 countries attending.The main objective of ICMF 11 was to promote progress and knowledge in the field of magnetic fluids regarding their chemistry, physical and magnetic properties, heat and mass transfer, surface phenomena, as well as their technological and biomedical applications. As research on magnetic fluids is essentially interdisciplinary, experts from related areas were invited to present their contributions with a view to increasing knowledge in the field and highlighting new trends. Submitted communications were refereed by members of the Scientific Organizing Committee and abstracts were assembled in a book of abstracts. Participants presented 180 posters in two poster sessions and 56 oral presentations. All presentations contributed to a greater understanding of the area, and helped to bridge the gap between physics, chemistry, technology, biology and medical sciences. Contributions to this conference are presented in 115 scientific papers, with some published in Journal of Physics: Condensed Matter and the rest in Magnetohydrodynamics. The organization of the conference was made possible by generous support from the Institute of Experimental Physics and Institute of Geotechnics of the Slovak Academy of Sciences, the University of Pavol Jozef Šafárik and the Slovak Physical Society. Financial support from Ferrotec, Cryosoft Ltd, Mikrochem, Liquids Research Ltd, Askony and US Steel Košice, is also gratefully acknowledged. PMID:21694229

  3. Preface: Proceedings of the 11th International Conference on Magnetic Fluids (ICMF 11) (Košice, Slovakia, 23 27 July 2007)

    NASA Astrophysics Data System (ADS)

    Kopčanský, Peter; Timko, Milan; Kováč, Josef; Václavíková, Miroslava; Odenbach, Stefan

    2008-05-01

    The 11th International Conference on Magnetic Fluids (ICMF 11) was held in Košice, Slovakia between 23-27 July 2007. Attendance at the conference was high and its motivation was in line with the ten previous ICMF conferences organized in Udine, Orlando, Bangor, Sendai-Tokyo, Riga, Paris, Bhavnagar, Timisoara, Bremen and Guarujá. The conference in Slovakia reflected the scientific community's enthusiasm and worldwide support, with 256 participants, from 30 countries attending.The main objective of ICMF 11 was to promote progress and knowledge in the field of magnetic fluids regarding their chemistry, physical and magnetic properties, heat and mass transfer, surface phenomena, as well as their technological and biomedical applications. As research on magnetic fluids is essentially interdisciplinary, experts from related areas were invited to present their contributions with a view to increasing knowledge in the field and highlighting new trends. Submitted communications were refereed by members of the Scientific Organizing Committee and abstracts were assembled in a book of abstracts. Participants presented 180 posters in two poster sessions and 56 oral presentations. All presentations contributed to a greater understanding of the area, and helped to bridge the gap between physics, chemistry, technology, biology and medical sciences. Contributions to this conference are presented in 115 scientific papers, with some published in Journal of Physics: Condensed Matter and the rest in Magnetohydrodynamics. The organization of the conference was made possible by generous support from the Institute of Experimental Physics and Institute of Geotechnics of the Slovak Academy of Sciences, the University of Pavol Jozef Šafárik and the Slovak Physical Society. Financial support from Ferrotec, Cryosoft Ltd, Mikrochem, Liquids Research Ltd, Askony and US Steel Košice, is also gratefully acknowledged.

  4. Proceedings of the 11th International Conference on Magnetic Fluids (ICMF 11) (Košice, Slovakia, 23-27 July 2007).

    PubMed

    Kopčanský, Peter; Timko, Milan; Kováč, Josef; Václavíková, Miroslava; Odenbach, Stefan

    2008-05-21

    The 11th International Conference on Magnetic Fluids (ICMF 11) was held in Košice, Slovakia between 23-27 July 2007. Attendance at the conference was high and its motivation was in line with the ten previous ICMF conferences organized in Udine, Orlando, Bangor, Sendai-Tokyo, Riga, Paris, Bhavnagar, Timisoara, Bremen and Guarujá. The conference in Slovakia reflected the scientific community's enthusiasm and worldwide support, with 256 participants, from 30 countries attending.The main objective of ICMF 11 was to promote progress and knowledge in the field of magnetic fluids regarding their chemistry, physical and magnetic properties, heat and mass transfer, surface phenomena, as well as their technological and biomedical applications. As research on magnetic fluids is essentially interdisciplinary, experts from related areas were invited to present their contributions with a view to increasing knowledge in the field and highlighting new trends. Submitted communications were refereed by members of the Scientific Organizing Committee and abstracts were assembled in a book of abstracts. Participants presented 180 posters in two poster sessions and 56 oral presentations. All presentations contributed to a greater understanding of the area, and helped to bridge the gap between physics, chemistry, technology, biology and medical sciences. Contributions to this conference are presented in 115 scientific papers, with some published in Journal of Physics: Condensed Matter and the rest in Magnetohydrodynamics. The organization of the conference was made possible by generous support from the Institute of Experimental Physics and Institute of Geotechnics of the Slovak Academy of Sciences, the University of Pavol Jozef Šafárik and the Slovak Physical Society. Financial support from Ferrotec, Cryosoft Ltd, Mikrochem, Liquids Research Ltd, Askony and US Steel Košice, is also gratefully acknowledged.

  5. PREFACE: 11th Anglo-French Physical Acoustics Conference (AFPAC 2012)

    NASA Astrophysics Data System (ADS)

    Saffari, Nader; Lhémery, Alain; Lowe, Mike

    2013-08-01

    The 11th Anglo-French Physical Acoustics Conference (AFPAC) was held in Brighton, UK on 18-20 January 2012. This event, which is an annual collaboration between the Physical Acoustics Group (PAG) of the Institute of Physics and the Groupe d'Acoustique Physique, Sous-marine et UltraSonore (GAPSUS) of the Société Française d'Acoustique, successfully achieved its main aim of being a small, friendly meeting of high scientific quality, welcoming younger researchers and PhD students and covering a broad range of subjects in Acoustics. The participants heard 44 excellent presentations covering an exciting and diverse range of subjects, from audio acoustics to guided waves in composites and from phononic crystals to ultrasound surgery. As is the custom at these meetings, four prominent invited speakers set the pace for the event; these were Keith Attenborough (The Open University, UK), Claire Prada (Institut Langevin, France), David Moore (University of Nottingham, UK) and Philippe Roux (IS Terre, France). The submission of manuscripts for publication in the proceedings was, as in previous years, on a voluntary basis and in these proceedings we present 11 peer reviewed papers. Due to some unforeseen problems there has been a longer than planned delay in preparing these proceedings, for which the Editors sincerely apologise to the authors and the community. Nader Saffari, Mike Lowe and Alain Lhémery

  6. Nasal dorsum reconstruction with 11th rib cartilage and auricular cartilage grafts.

    PubMed

    Gentile, Pietro; Cervelli, Valerio

    2009-01-01

    We present a review of international literature on the topic of nasal dorsum reconstruction with 11th rib cartilage and auricular cartilage grafts, analyzing 123 patients selected from 653 cases of rhinoplasties performed between January 1990 and October 2007 at the Department of Plastic and Reconstructive Surgery of the University of Rome "Tor Vergata." We present our experience with the correction of deformities of the nasal dorsum using rib cartilage and auricular cartilage grafts. The majority of the time, nasal dorsum deformities are complicated defects to correct surgically. They can be a consequence of naso-ethmoid-orbital fractures and of surgical procedures in the nasal area where a loss of bone or septal cartilaginous support has occurred. After a review of the techniques employed in the reconstruction, we describe the advantage of the use of rib cartilage and our experience using this procedure. In the sample examined, 84% of treated patients showed cosmetic improvements, with satisfactory results to both surgeon and patient. A functional improvement has been achieved in 94% of the operated cases. PMID:19131722

  7. Gut Microbiome of an 11th Century A.D. Pre-Columbian Andean Mummy

    PubMed Central

    Santiago-Rodriguez, Tasha M.; Fornaciari, Gino; Luciani, Stefania; Dowd, Scot E.; Toranzos, Gary A.; Marota, Isolina; Cano, Raul J.

    2015-01-01

    The process of natural mummification is a rare and unique process from which little is known about the resulting microbial community structure. In the present study, we characterized the microbiome of paleofeces, and ascending, transverse and descending colon of an 11th century A.D. pre-Columbian Andean mummy by 16S rRNA gene high-throughput sequencing and metagenomics. Firmicutes were the most abundant bacterial group, with Clostridium spp. comprising up to 96.2% of the mummified gut, while Turicibacter spp. represented 89.2% of the bacteria identified in the paleofeces. Microbiome profile of the paleofeces was unique when compared to previously characterized coprolites that did not undergo natural mummification. We identified DNA sequences homologous to Clostridium botulinum, Trypanosoma cruzi and human papillomaviruses (HPVs). Unexpectedly, putative antibiotic-resistance genes including beta-lactamases, penicillin-binding proteins, resistance to fosfomycin, chloramphenicol, aminoglycosides, macrolides, sulfa, quinolones, tetracycline and vancomycin, and multi-drug transporters, were also identified. The presence of putative antibiotic-resistance genes suggests that resistance may not necessarily be associated with a selective pressure of antibiotics or contact with European cultures. Identification of pathogens and antibiotic-resistance genes in ancient human specimens will aid in the understanding of the evolution of pathogens as a way to treat and prevent diseases caused by bacteria, microbial eukaryotes and viruses. PMID:26422376

  8. Gut Microbiome of an 11th Century A.D. Pre-Columbian Andean Mummy.

    PubMed

    Santiago-Rodriguez, Tasha M; Fornaciari, Gino; Luciani, Stefania; Dowd, Scot E; Toranzos, Gary A; Marota, Isolina; Cano, Raul J

    2015-01-01

    The process of natural mummification is a rare and unique process from which little is known about the resulting microbial community structure. In the present study, we characterized the microbiome of paleofeces, and ascending, transverse and descending colon of an 11th century A.D. pre-Columbian Andean mummy by 16S rRNA gene high-throughput sequencing and metagenomics. Firmicutes were the most abundant bacterial group, with Clostridium spp. comprising up to 96.2% of the mummified gut, while Turicibacter spp. represented 89.2% of the bacteria identified in the paleofeces. Microbiome profile of the paleofeces was unique when compared to previously characterized coprolites that did not undergo natural mummification. We identified DNA sequences homologous to Clostridium botulinum, Trypanosoma cruzi and human papillomaviruses (HPVs). Unexpectedly, putative antibiotic-resistance genes including beta-lactamases, penicillin-binding proteins, resistance to fosfomycin, chloramphenicol, aminoglycosides, macrolides, sulfa, quinolones, tetracycline and vancomycin, and multi-drug transporters, were also identified. The presence of putative antibiotic-resistance genes suggests that resistance may not necessarily be associated with a selective pressure of antibiotics or contact with European cultures. Identification of pathogens and antibiotic-resistance genes in ancient human specimens will aid in the understanding of the evolution of pathogens as a way to treat and prevent diseases caused by bacteria, microbial eukaryotes and viruses. PMID:26422376

  9. Highlights and summaries of the 11th International Workshops on Opportunistic Protists.

    PubMed

    Kaneshiro, Edna S; Cushion, Melanie T; Marciano-Cabral, Francine; Weiss, Louis M; Xiao, Lihua

    2011-01-01

    The 11th in the series of International Workshops on Opportunistic Protists (IWOP-11) was held in August 2010 on the Big Island of Hawaii. These meetings are devoted to agents of infections that cause serious problems in AIDS patients and other individuals with defective immune systems. International Workshops on Opportunistic Protists serves as a forum for exchange of current research information on Pneumocystis, Cryptosporidium and the Microsporidia, Toxoplasma, free-living amoebae, kinetoplastid flagellates and other pathogens that are particularly pathogenic in immunodeficient hosts. Studies on interactions between host and pathogen, especially host responses, were highlighted in this year's symposium. The lack of in vitro cultivation methods for luxuriant growth of Pneumocystis, Cryptosporidium and the Enterocytozoon bieneusi remains a major hindrance to understanding the basic biology of these organisms and precludes genetic manipulations. However, slow but steady progress is being achieved by hard work including data mining of some completed or partially completed genome sequencing of several IWOP organisms. Of great concern is evidence for dramatic decline in research funding for these pathogens and the lack of appreciation by the larger scientific community concerning the state of art and challenges faced by researchers working on these organisms that can provide critical insight into emerging and reemerging pathogens.

  10. Examining Scientific and Technical Writing Strategies in the 11th Century Chinese Science Book "Brush Talks from Dream Brook"

    ERIC Educational Resources Information Center

    Zhang, Yuejiao

    2013-01-01

    This article examines the influential Chinese science book "Brush Talks from Dream Brook," written by Shen Kuo in the 11th century. I suggest that "Brush Talks" reveals a tension between institutionalized science and science in the public, and a gap between the making of scientific knowledge and the communication of such…

  11. Your Reading: An Annotated Booklist for Middle School and Junior High. 11th Edition. NCTE Bibliography Series.

    ERIC Educational Resources Information Center

    Brown, Jean E., Ed.; Stephens, Elaine C., Ed.

    Organized around the theme of "challenges," the 11th edition of "Your Reading" offers annotations of more than 1,200 books for young adults. Intended for teachers, librarians, parents, and students, this booklist presents recently published books that can be read for many purposes--for sheer enjoyment of the story, to pique curiosity or satisfy…

  12. The Effects of Conceptual Change Texts Accompanied with Animations on Overcoming 11th Grade Students' Alternative Conceptions of Chemical Bonding

    ERIC Educational Resources Information Center

    Ozmen, Haluk; Demircioglu, Hulya; Demircioglu, Gokhan

    2009-01-01

    This paper aims to determine the effect of conceptual change texts accompanied with computer animations on 11th grade students' understanding and alternative conceptions related to chemical bonding. One experimental group (EG; N = 28) and one comparison group (CG; N = 30) were used in the study. While the comparison group taught traditional…

  13. Using ARCS Model to Promote 11th Graders' Motivation and Achievement in Learning about Acids and Bases

    ERIC Educational Resources Information Center

    Feng, Sung-Lin; Tuan, Hsiao-Lin

    2005-01-01

    The purposes of this study are: to apply the ARCS model in designing an acid and bases unit, and to assess a single class of 11th graders for motivation and achievement outcomes before and after ARCS instruction. Four essential strategies for designing motivation instruction in the ARCS model were: Attention, Relevance, Confidence, and…

  14. Investigating Community Factors as Predictors of Rural 11th-Grade Agricultural Science Students' Choice of Careers in Agriculture

    ERIC Educational Resources Information Center

    Adedokun, Omolola A.; Balschweid, Mark A.

    2008-01-01

    This study investigates the links between community contexts/factors and rural 11th-grade agricultural science students' choice of careers in agriculture. A logistic regression model was developed and tested to examine the extent to which nine measures of community contexts (i.e., membership in FFA, membership in 4-H, community attachment,…

  15. The Effects of Cardio-Syntactic Analysis Instruction on Writing Scores in a 11th Grade High School Classroom

    ERIC Educational Resources Information Center

    Kariuki, Patrick N.; Blair, Paul W.

    2015-01-01

    The purpose of this research was to determine the effects of Cardio-Syntactic Analysis instruction on writing scores in an 11th grade English class. The sample consisted of 35 students enrolled in an Honor's English 11 class at Volunteer high School, in Church Hill, TN. The class was randomly assigned into an experimental group of 17 students and…

  16. FINAL TECHNICAL REPORT: Request for support of the 11th Workshop on the Physics of Dusty Plasmas

    SciTech Connect

    Edward Thomas

    2009-05-21

    This grant supported the publication of student papers that were presented at the 11th Workshop on the Physics of Dusty Plasmas. Papers were published in a Special Issue of the IEEE Transactions on Plasma Science, Vol. 32, Issue 2 in April, 2007.

  17. PREFACE: The 11th General Conference of the Condensed Matter Division of the European Physical Society

    NASA Astrophysics Data System (ADS)

    Beeby, J. L.

    1991-01-01

    The 11th General Conference of the Condensed Matter Division of the European Physical Society was held in Exeter from 8-11 April 1991. The annual Condensed Matter meeting of the UK Institute of Physics, which would have been held in December 1990, was not scheduled in order that there should not be two similar meetings too close together. The Exeter EPS conference followed the traditional pattern for Condensed Matter Division conference by covering a very broad range of topics and including several plenary lectures. In addition, there was a lecture from one of the joint Hewlett-Packard prizewinners, Professor D Jerome, and the annual Mott Lecture was presented by Professor R G Clark. The invited lectures were divided into 5 parallel sessions, in part because of lecture theatre sizes, in which the topics roughly divided into semiconductors (2 sessions), metals and magnetism, high Tc superconductivity and heavy fermions, and soft matter and polymers. A number of contributors of abstracts for poster presentation were offered the opportunity of oral presentation. The three, very full poster sessions, were of a high standard and generated much interest and discussion. One can conclude that condensed matter physics is strong and active in Europe. The papers of the invited talks contained in this volume will allow conference participants the opportunity for further study of the work presented and will also allow those unable to attent the meeting to learn of the interesting results presented. With such a broad subject coverage it is difficult to order the papers in a wholly rational way; according they have been brought together under five broad headings. It is a pleasure to thank all those involved in the Organising and Programme Committees (see PDF file for detail) for their contributions to the Conference. The generosity of the Sponsors (see PDF file for list of sponsors) is gratefully acknowledged.

  18. Percutaneous coronary intervention for coronary bifurcation disease: 11th consensus document from the European Bifurcation Club.

    PubMed

    Lassen, Jens Flensted; Holm, Niels Ramsing; Banning, Adrian; Burzotta, Francesco; Lefèvre, Thierry; Chieffo, Alaide; Hildick-Smith, David; Louvard, Yves; Stankovic, Goran

    2016-05-17

    Coronary bifurcations are involved in 15-20% of all percutaneous coronary interventions (PCI) and remain one of the most challenging lesions in interventional cardiology in terms of procedural success rate as well as long-term cardiac events. The optimal management of bifurcation lesions is, despite a fast growing body of scientific literature, the subject of considerable debate. The European Bifurcation Club (EBC) was initiated in 2004 to support a continuous overview of the field, and aims to facilitate a scientific discussion and an exchange of ideas on the management of bifurcation disease. The EBC hosts an annual, compact meeting, dedicated to bifurcations, which brings together physicians, engineers, biologists, physicists, epidemiologists and statisticians for detailed discussions. Every meeting is finalised with a consensus statement which reflects the unique opportunity of combining the opinions of interventional cardiologists with the opinions of a large variety of other scientists on bifurcation management. The present 11th EBC consensus document represents the summary of the up-to-date EBC consensus and recommendations. It points to the fact that there is a multitude of strategies and approaches to bifurcation stenting within the provisional strategy and in the different two-stent strategies. The main EBC recommendation for PCI of bifurcation lesions remains to use main vessel (MV) stenting with a proximal optimisation technique (POT) and provisional side branch (SB) stenting as a preferred approach. The consensus document covers a moving target. Much more scientific work is needed in non-left main (LM) and LM bifurcation lesions for continuous improvement of the outcome of our patients. PMID:27173860

  19. Little Tokyo: Yet Another Chapter of Abuse

    ERIC Educational Resources Information Center

    Chuman, Dwight

    1976-01-01

    Discusses the history and current status of the long-time Southern California community base of Japanese Americans, Los Angeles' Little Tokyo district. Focuses on the role that Los Angeles' urban renewal agency, the Community Redevelopment Agency, has played in that community. (Author/JM)

  20. [Analysis of the definitive statistics of the 11th General Population and Housing Census].

    PubMed

    Aguayo Hernandez, J R

    1992-01-01

    The 11th General Census of Population and Housing conducted in March 1990 enumerated 2,204,054 inhabitants in Sinaloa, for a density of 37.9 per sq. km. Sinaloa's population thus increased sevenfold from 297,000 in 1900. The proportion of Sinalioans in Mexico's population increased from 2.2% in 1900 to 2.7% in 1990. 38.4% of the population was under age 14, 57.0% was 14064, and 4.6% as over 65. The greatest challenge for the year 2010 will be to meet the demand for educational facilities, employment, and services for the growing elderly population. Sinaloa's population grew at an annual rate of 1.1 between 1980-90. 17 of its 18 municipios showed slowing growth rates between 1980-90, with only Escuinapa increasing its rate. Sinaloa's growth rate of 1.8% is still relatively high, and the population in the year 2000 is projected at 2.6 million. Population distribution and migration present problems that should be more actively addressed. Urban-urban migration is increasing in importance. In 1990, Sinaloa had 5247 localities of which only 85 had more than 2500 inhabitants and 4717 had fewer than 500. Growth of midsize localities with 500-2499 inhabitants may constitute an alternative allowing the demographic deconcentration and decentralization that Sinaloa urgently requires. The lack of jobs, infrastructure, educational and health services, housing, and food in the dispersed 4717 communities with fewer than 500 inhabitants makes them sources of emigration. Sinaloa's population is concentrated along the coast and in the 3 valleys of the north and central regions, which contain 80.8% of the population. One-third of the population lives on 12.1% of the territory in 2 municipios, while 12 municipios covering 67% of the territory contain just 24% of the population. Sinaloa's growth rate has declined from 4.3% between 1960-70 to 3.7% from 1970-80 and 1.8% in 1980-90.

  1. Selected papers from the 11th European Conference on Applied Superconductivity (EUCAS 2013)

    NASA Astrophysics Data System (ADS)

    Ferdeghini, Carlo; Putti, Marina

    2014-04-01

    The 11th edition of the European Conference on Applied Superconductivity (EUCAS) was held in Genoa (15-19 September 2013) and registered the participation of more than one thousand attendants from over 40 countries. During the conference seven plenary lectures, 23 invited, and 203 oral contributions and 550 posters have been presented, all focused on recent developments in the field of superconductivity applications. This issue of Superconductor Science Technology is a collection of some of the plenary and invited contributions. Moreover, the winners of the EUCAS prizes (the electronics prize dedicated to the memory of Antonio Barone), and the most significant oral contributions selected by the 125 chairs involved in the organization, have been invited to submit their papers. The remaining papers presented at the conference will be published in the Journal Physics Conference Series, edited by S Farinon, G Lamura, A Malagoli and I Pallecchi. The papers have been organized into the four traditional topics of interest of EUCAS, namely materials, wires and tapes, large scale applications, and electronics. The plenary lectures on these four topics have been collected: Potential of iron-based superconductors for practical materials in the future (J Shimoyama), Coated conductors for power applications: materials challenges (J Obradors), Challenges and status of ITER conductor production (A Devred), and the Impact of superconducting devices in imaging in neuroscience (G L Romani). We hope that this issue will let you taste the flavours, hear the sounds and see the colours of this exciting EUCAS edition. The very large participation in EUCAS 2013 has allowed debates on a wide range of topics, starting from the most basic studies on emergent materials up to the new developments in electronics and large scale applications. A round table on HTS Conductors was experimented for the first time gathering material scientists, wire manufacturers and device builders in a stimulating

  2. PREFACE: 11th International Workshop on Positron and Positronium Chemistry (PPC-11)

    NASA Astrophysics Data System (ADS)

    Pujari, P. K.; Sudarshan, K.; Dutta, D.

    2015-06-01

    The International Workshop on Positron and Positronium Chemistry (PPC) is a prestigious triennial conference series with a rich history. The 11th meeting in the series (PPC-11) was held at Cidade de Goa, Goa, India during 9-14, November, 2014. It was organized by Bhabha Atomic Research Centre (BARC), Mumbai. The co-organizers were Saha Institute of Nuclear Physics (SINP), Kolkata, Indira Gandhi Centre for Atomic Research (IGCAR), Kalpakkam and Indian Association of Nuclear Chemists and Allied Scientists (IANCAS), Mumbai. PPC-11 attracted participants both from academic institutions and industries. About 120 participants from 20 countries representing all continents participated in the conference. The conference continued the tradition of excellence in terms of quality of presentations and discussions. There were 33 plenary and invited talks, 39 oral presentations and 40 posters. The conference stood true to its multidisciplinary tag with papers presented in the fields of fundamentals of positron and positronium chemistry, applications in polymers, porous materials, metals/alloys, studies in liquids, biological applications as well as developments in theory and experimental techniques. The enthusiastic participation of senior researchers and young students made the scientific program a grand success. In order to encourage the student participants (twenty) and promote excellence, a committee of senior members evaluated their presentations and the top three contributions were awarded. The positron and positronium community paid homage to the memory of late Profs. J. Kristiak and A.T. Stewart. A brief sketch of their life and work was presented by Profs. Jan Kuriplach and Toshio Hyodo, respectively. All the papers published in these proceedings have been peer reviewed by the participants of PPC-11. Editors thank all the reviewers for sparing their valuable time and helping us in bringing out the proceedings with 43 contributed articles in the scheduled time. We are

  3. Assessment of China's Energy-Saving and Emission-Reduction Accomplishments and Opportunities During the 11th Five Year Plan

    SciTech Connect

    Levine, Mark D.; Price, Lynn; Zhou, Nan; Fridley, David; Aden, Nathaniel; Lu, Hongyou; McNeil, Michael; Zheng, Nina; Yining, Qin; Yowargana, Ping

    2010-04-28

    During the period 1980 to 2002, China experienced a 5% average annual reduction in energy consumption per unit of gross domestic product (GDP). The period 2002-2005 saw a dramatic reversal of the historic relationship between energy use and GDP growth: energy use per unit of GDP increased an average of 3.8% per year during this period (NBS, various years). China's 11th Five Year Plan (FYP), which covers the period 2006-2010, required all government divisions at different levels to reduce energy intensity by 20% in five years in order to regain the relationship between energy and GDP growth experienced during the 1980s and 1990s. This report provides an assessment of selected policies and programs that China has instituted in its quest to fulfill the national goal of a 20% reduction in energy intensity by 2010. The report finds that China has made substantial progress toward its goal of achieving 20% energy intensity reduction from 2006 to 2010 and that many of the energy-efficiency programs implemented during the 11th FYP in support of China's 20% energy/GDP reduction goal appear to be on track to meet - or in some cases even exceed - their energy-saving targets. It appears that most of the Ten Key Projects, the Top-1000 Program, and the Small Plant Closure Program are on track to meet or surpass the 11th FYP savings goals. China's appliance standards and labeling program, which was established prior to the 11th FYP, has become very robust during the 11th FYP period. China has greatly enhanced its enforcement of new building energy standards but energy-efficiency programs for buildings retrofits, as well as the goal of adjusting China's economic structure to reduce the share of energy consumed by industry, do not appear to be on track to meet the stated goals. With the implementation of the 11th FYP now bearing fruit, it is important to maintain and strengthen the existing energy-saving policies and programs that are successful while revising programs or adding new

  4. Campus Computing, 2000: The 11th National Survey of Computing and Information Technology in American Higher Education.

    ERIC Educational Resources Information Center

    Green, Kenneth C.

    The 2000 Campus Computing Survey, the 11th such survey, was sent to the chief academic officer at 1,176 two-year and four-year colleges and universities across the United States. By October 2000, 506 responses had been received, a response rate of 43%. New data reveal that the growing demand for technology talent across all sectors of the U.S.…

  5. Estimating the Effects of September 11th and Other Forms of Violence on the Mental Health and Social Development of New York City's Youth: A Matter of Context

    ERIC Educational Resources Information Center

    Aber, J. Lawrence; Gershoff, Elizabeth T.; Ware, Angelica; Kotler, Jennifer A.

    2004-01-01

    This longitudinal study examines the effects of exposure to the terrorist attack of September 11th as well as exposure to other forms of community violence on change in the mental health and social attitudes of youths in New York City. Three quarters of the youths reported some form of direct exposure to the events of September 11th, and 80%…

  6. Psychological sequelae of remote exposure to the September 11th terrorist attacks in Canadians with and without panic.

    PubMed

    Asmundson, Gordon J G; Carleton, R Nicholas; Wright, Kristi D; Taylor, Steven

    2004-01-01

    The purpose of the present investigation was to examine the psychological impact of remote exposure to the events and aftermath of the terrorist attacks in the USA on September 11th, 2001, and to assess what differences, if any, exist between individuals classified with probable panic disorder and those without. Telephone interviews were conducted with 122 residents of the capital city of the Canadian prairie province of Saskatchewan in spring 2002 in order to gather information regarding current mood, fears and avoidance behaviours as well as current post-traumatic stress disorder symptoms specific to September 11th. Consistent with previous findings and despite the remote nature of exposure, results indicated that the psychological well-being and behaviour of participants with probable panic disorder was more adversely affected by the events and aftermath of September 11th than those without panic disorder. These results suggest that remote viewing of traumatic events can have a significant and lingering impact on psychological well-being and behaviour and that these effects are more pronounced in those with panic disorder. Implications of the findings and future research directions are discussed.

  7. PREFACE: 11th International Conference on Electrorheological Fluids and Magnetorheological Suspensions

    NASA Astrophysics Data System (ADS)

    Odenbach, Stefan; Borin, Dmitry

    2009-07-01

    Materials with properties controllable by external fields become more and more important for modern product design. Magnetorheological suspensions, electrorheological fluids and ferrofluids are classical examples for such smart materials exhibiting magnetic or electric field dependent properties. Their development over the past 60 years has shown how complex research and development of fluids with tailored properties can be. The demands of potential applications are the driving force for the synthesis of new fluids. The changes in the synthetic process and the composition of the fluids based on an increasing understanding of the relevant microscopic processes leads to certain macroscopic properties of the material. Only intense cooperation between basic and application oriented research, synthesis, characterisation, theory and application design can finally lead to fluids suitable for the envisaged use. The International Conferences on Electrorheological Fluids and Magnetorheological Suspensions have provided over more than 20 years a platform for interdisciplinary discussions strengthening the scientific progress in the field. Besides being a forum for scientific exchange about recent developments in electro- and magnetorheological fluids. The 11th International Conference on Electrorheological Fluids and Magnetorheological Suspensions (ERMR08) which has been organized by the chair of Magnetofluiddynamics at the Technische Universität Dresden in August 2008 in Dresden has continued this fruitful tradition. With more than 180 participants from 24 different countries it has been the largest ERMR meeting during the last decade - a tendency showing the high potential and promising development of the field of electrically and magnetically controllable fluids. A significant proportion of the participants were PhD students, a fact that also highlights the sustainability of the field. In total 85 oral presentations - including 8 plenary talks - and 81 posters were

  8. PREFACE 11th Europhysical Conference on Defects in Insulating Materials (EURODIM 2010)

    NASA Astrophysics Data System (ADS)

    Kovács, László; Corradi, Gábor

    2010-11-01

    The Europhysical Conference on Defects in Insulating Materials, organized in the period 12-16 July 2010 in Pécs, Hungary by the Research Institute for Solid State Physics and Optics, Budapest and the Institute of Physics of the University of Pécs, was the 11th European conference in the alternate series of EURODIM and ICDIM. The first meeting in Argonne, USA in 1956 was dedicated to the field of color centers in alkali halide crystals. Since then the topic has been gradually extended to the real structure of oxides, halides, nitrides and other more complex insulators, and also to less ordered materials like glasses, ceramics and low-dimensional systems, as well as applications e.g. in radiology, non-linear optics, photonics and electronics. Recently the field covered includes the research and technology of defect-related phenomena in crystalline and amorphous wide band-gap bulk, layered and nano-materials. More than 200 colleagues from 31 countries in Europe, Asia, Africa and the Americas have participated in the conference. The program contained in addition to seven invited and three keynote talks 67 further oral presentations as well as some 200 poster contributions. The city of Pécs, a pearl of the Southern Danubia region, was proud of hosting the conference as one of the 2010 European Capitals of Culture, this status crowning a long urban history dating back to paleochristian times in the Roman province Pannonia. On behalf of the Organizing Committee signature László Kovács Conference Chair Conference Chair László Kovács Crystal Physics Department Research Institute for Solid State Physics and Optics Budapest, Hungary e-mail: eurodim2010@optics.szfki.kfki.hu Program Committee Gábor Corradi (Hungary) István Földvári (Hungary) Rob A. Jackson (UK) László Kovács (Hungary) Martin Nikl (Czech Republic) Anna Vedda (Italy) Andrea Watterich (Hungary) International Advisory Committee M.G. Blanchin (France)A. Lushchik (Estonia) F. Bridges (USA

  9. PREFACE: 11th International Conference on Damage Assessment of Structures (DAMAS 2015)

    NASA Astrophysics Data System (ADS)

    Wahab, M. A.

    2015-07-01

    This volume contains the proceedings of the 11th International Conference on Damage Assessment of Structures (DAMAS) 2015. DAMAS has a long history of almost 20 years. The first DAMAS conference took place in 1995 (Pescara, Italy), followed by a biannual meeting in 1997 (Sheffield, UK), 1999 (Dublin, Ireland), 2001 (Cardiff, UK), 2003 (Southampton, UK), 2005 (Gdansk, Poland), 2007 (Torino, Italy), 2009 (Beijing, China), 2011 (Oxford, UK) and 2013 (Dublin, Ireland). The eleventh edition of DAMAS conference series, DAMAS 2015, is hosted by Ghent University, Belgium, and is held at the congress center Het Pand in Ghent city. Ghent is the capital and the largest city of the East Flanders province of the Flemish region of Belgium. Het Pand is the culture and congress center of Ghent University and is a historical monument. The conference is established as a major international forum for research topics relevant to damage assessment of engineering structures and systems including numerical simulations, signal processing of sensor measurements and theoretical techniques as well as experimental case studies. The presentations of DAMAS 2015 are divided into 6 main sessions, namely 1) Structural Health and Condition Monitoring, 2) Damage in Civil Engineering, 3) Damage in Machineries, 4) Damage in Composite Materials, 5) Sensing and Sensors and 6) Signal Processing. The organising committee is grateful to keynote speakers; Professor Guido De Roeck, Head of Structural Mechanics Division, KULeuven, Belgium, for his keynote lecture entitled 'Structural Health Monitoring: highlights and challenges', Professor Weidong Zhu, Department of Mechanical Engineering, University of Maryland, USA, for his keynote lecture entitled 'Vibration-based Structural Damage Detection: Theory and Applications' and Professor Wieslaw Ostachowicz, Head of the Laboratory of Active Materials and Smart Structures, Polish Academy of Sciences, Poland, for his keynote lecture entitled 'Damage Assessment and

  10. Epidemic process over the commute network in a metropolitan area.

    PubMed

    Yashima, Kenta; Sasaki, Akira

    2014-01-01

    An understanding of epidemiological dynamics is important for prevention and control of epidemic outbreaks. However, previous studies tend to focus only on specific areas, indicating that application to another area or intervention strategy requires a similar time-consuming simulation. Here, we study the epidemic dynamics of the disease-spread over a commute network, using the Tokyo metropolitan area as an example, in an attempt to elucidate the general properties of epidemic spread over a commute network that could be used for a prediction in any metropolitan area. The model is formulated on the basis of a metapopulation network in which local populations are interconnected by actual commuter flows in the Tokyo metropolitan area and the spread of infection is simulated by an individual-based model. We find that the probability of a global epidemic as well as the final epidemic sizes in both global and local populations, the timing of the epidemic peak, and the time at which the epidemic reaches a local population are mainly determined by the joint distribution of the local population sizes connected by the commuter flows, but are insensitive to geographical or topological structure of the network. Moreover, there is a strong relation between the population size and the time that the epidemic reaches this local population and we are able to determine the reason for this relation as well as its dependence on the commute network structure and epidemic parameters. This study shows that the model based on the connection between the population size classes is sufficient to predict both global and local epidemic dynamics in metropolitan area. Moreover, the clear relation of the time taken by the epidemic to reach each local population can be used as a novel measure for intervention; this enables efficient intervention strategies in each local population prior to the actual arrival.

  11. PREFACE: 11th International Conference on Nucleus-Nucleus Collisions (NN2012)

    NASA Astrophysics Data System (ADS)

    Li, Bao-An; Natowitz, Joseph B.

    2013-03-01

    The 11th International Conference on Nucleus-Nucleus Collisions (NN2012) was held from 27 May to 1 June 2012, in San Antonio, Texas, USA. It was jointly organized and hosted by The Cyclotron Institute at Texas A&M University, College Station and The Department of Physics and Astronomy at Texas A&M University-Commerce. Among the approximately 300 participants were a large number of graduate students and post-doctoral fellows. The Keynote Talk of the conference, 'The State of Affairs of Present and Future Nucleus-Nucleus Collision Science', was given by Dr Robert Tribble, University Distinguished Professor and Director of the TAMU Cyclotron Institute. During the conference a very well-received public lecture on neutrino astronomy, 'The ICEcube project', was given by Dr Francis Halzen, Hilldale and Gregory Breit Distinguished Professor at the University of Wisconsin, Madison. The Scientific program continued in the general spirit and intention of this conference series. As is typical of this conference a broad range of topics including fundamental areas of nuclear dynamics, structure, and applications were addressed in 42 plenary session talks, 150 parallel session talks, and 21 posters. The high quality of the work presented emphasized the vitality and relevance of the subject matter of this conference. Following the tradition, the NN2012 International Advisory Committee selected the host and site of the next conference in this series. The 12th International Conference on Nucleus-Nucleus Collisions (NN2015) will be held 21-26 June 2015 in Catania, Italy. It will be hosted by The INFN, Laboratori Nazionali del Sud, INFN, Catania and the Dipartimento di Fisica e Astronomia of the University of Catania. The NN2012 Proceedings contains the conference program and 165 articles organized into the following 10 sections 1. Heavy and Superheavy Elements 2. QCD and Hadron Physics 3. Relativistic Heavy-Ion Collisions 4. Nuclear Structure 5. Nuclear Energy and Applications of

  12. Supracostal Approach for PCNL: Is 10th and 11th Intercostal Space Safe According to Clavien Classification System?

    PubMed Central

    Kara, Cengiz; Değirmenci, Tansu; Kozacioglu, Zafer; Gunlusoy, Bulent; Koras, Omer; Minareci, Suleyman

    2014-01-01

    The purpose of this study was to evaluate the success and morbidity of percutaneous nephrolithotomy (PCNL) performed through the 11th and 10th intercostal space. Between March 2005 and February 2012, 612 patients underwent PCNL, 243 of whom had a supracostal access. The interspace between the 11th and 12th rib was used in 204 cases (group 1) and between the 10th and 11th interspaces in 39 cases (group 2). PCNL was performed using standard supracostal technique in all patients. The operative time, success rate, hospital stay, and complications according to the modified Clavien classification were compared between group 1 and group 2. The stone-free rate was 86.8% in group 1 and 84.6% in group 2 after one session of PCNL. Auxiliary procedures consisting of ureterorenoscopy (URS) and shock wave lithotripsy (SWL) were required in 5 and 7 patients, respectively, in group 1; and in 1 patient each in group 2 . After the auxiliary procedures, stone-free rates increased to 92.6% in group 1 and 89.7% in group 2. A total of 74 (30.4%) complications were documented in the 2 groups according to modified Clavien classification. Grade-I complications were recorded in 20 (8.2%), grade-II in 38 (15.6%), grade-IIIa in 13 (5.3%), and grade-IIIb in 2 (0.8%) patients; grade-IVa was recorded in 1 (0.4%) patient. There were no grade-IVb or grade-V complications. Overall complication rate was 30.9% in group 1 and 28.2% in group 2. Supracostal PCNL in selected cases is effective and safe with acceptable complications. The modified Clavien system provides a standardized grading system for complications of PCNL. PMID:25437600

  13. Is the 10th and 11th intercostal space a safe approach for percutaneous nephrostomy and nephrolithotomy?

    PubMed

    Muzrakchi, Ahmed Al; Szmigielski, W; Omar, Ahmed J S; Younes, Nagy M

    2004-01-01

    The aim of this study was to determine the rate of complications in percutaneous nephrostomy (PCN) and nephrolithotomy (PCNL) performed through the 11th and 10th intercostal spaces using our monitoring technique and to discuss the safety of the procedure. Out of 398 PCNs and PCNLs carried out during a 3-year period, 56 patients had 57 such procedures performed using an intercostal approach. The 11th intercostal route was used in 42 and the 10th in 15 cases. One patient had two separate nephrostomies performed through the 10th and 11th intercostal spaces. The technique utilizes bi-planar fluoroscopy with a combination of a conventional angiographic machine to provide anterior-posterior fluoroscopy and a C-arm mobile fluoroscopy machine to give a lateral view, displayed on two separate monitors. None of the patients had clinically significant thoracic or abdominal complications. Two patients had minor chest complications. Only one developed changes (plate atelectasis, elevation of the hemi-diaphragm) directly related to the nephrostomy (2%). The second patient had bilateral plate atelectasis and unilateral congestive lung changes after PCNL. These changes were not necessarily related to the procedure but rather to general anesthesia during nephrolithotomy. The authors consider PCN or PCNL through the intercostal approach a safe procedure with a negligible complication rate, provided that it is performed under bi-planar fluoroscopy, which allows determination of the skin entry point just below the level of pleural reflection and provides three-dimensional monitoring of advancement of the puncturing needle toward the target entry point. PMID:15383855

  14. Is the 10th and 11th Intercostal Space a Safe Approach for Percutaneous Nephrostomy and Nephrolithotomy?

    SciTech Connect

    Muzrakchi, Ahmed Al; Szmigielski, W. Omar, Ahmed J.S.; Younes, Nagy M.

    2004-09-15

    The aim of this study was to determine the rate of complications in percutaneous nephrostomy (PCN) and nephrolithotomy (PCNL) performed through the 11th and 10th intercostal spaces using our monitoring technique and to discuss the safety of the procedure. Out of 398 PCNs and PCNLs carried out during a 3-year period, 56 patients had 57 such procedures performed using an intercostal approach. The 11th intercostal route was used in 42 and the 10th in 15 cases. One patient had two separate nephrostomies performed through the 10th and 11th intercostal spaces. The technique utilizes bi-planar fluoroscopy with a combination of a conventional angiographic machine to provide anterior-posterior fluoroscopy and a C-arm mobile fluoroscopy machine to give a lateral view, displayed on two separate monitors. None of the patients had clinically significant thoracic or abdominal complications. Two patients had minor chest complications. Only one developed changes (plate atelectasis, elevation of the hemi-diaphragm) directly related to the nephrostomy (2%). The second patient had bilateral plate atelectasis and unilateral congestive lung changes after PCNL. These changes were not necessarily related to the procedure but rather to general anesthesia during nephrolithotomy. The authors consider PCN or PCNL through the intercostal approach a safe procedure with a negligible complication rate, provided that it is performed under bi-planar fluoroscopy, which allows determination of the skin entry point just below the level of pleural reflection and provides three-dimensional monitoring of advancement of the puncturing needle toward the target entry point.

  15. Seismic activity of Tokyo area and Philippine Sea plate under Japanese Islands

    NASA Astrophysics Data System (ADS)

    Sakai, S.; Nakagawa, S.; Nanjo, K.; Kasahara, K.; Panayotopoulos, Y.; Tsuruoka, H.; Kurashimo, E.; Obara, K.; Hirata, N.; Kimura, H.; Honda, R.

    2012-12-01

    The Japanese government has estimated the probability of earthquake occurrence with magnitude 7-class during the next 30 years as 70 %. This estimation is based on five earthquakes that occurred in this area in the late 120 years. However, it has been revealed that this region is lying on more complicated tectonic condition due to the two subducted plates and the various types of earthquakes which have been caused by. Therefore, it is necessary to classify these earthquakes into inter-plate earthquakes and intra-plate ones. Then, we have been constructing a seismic observation network since 5 years ago. Tokyo Metropolitan area is a densely populated region of about 40 million people. It is the center of Japan both in politics and in economy. So that human activities have been conducting quite busily, this region is unsuitable for seismic observation. Then, we have decided to make an ultra high dense seismic observation network. We named it the Metropolitan Seismometer Observation Network; MeSO-net. MeSO-net consists of 296 seismic stations. Minimum interval is about 2km and average interval is about 5km.We picked the P- and S-wave arrival times manually. We applied double-difference tomography method to the dataset and estimated the velocity structure. We depicted the plate boundaries from the newly developed velocity model. And, we referred to the locations of the repeating earthquakes, the distributions of normal hypocenters and the focal mechanisms. Our plate model became relatively flat and a little shallower than previous one.Seismicity of Metropolitan area after the M9 event was compared to the one before M9 event. The seismic activity is about 4 times as high as before the M9 event occurred. We examined spatial distribution of the activated seismicity with respect to the newly developed plate configuration. The activated events are located on upper boundaries and they have almost thrust type mechanisms. Recently, a slow slip event has occurred on October in

  16. Selected scientific topics of the 11th International Isotope Symposium on the Synthesis and Applications of Isotopes and Isotopically Labeled Compounds.

    PubMed

    Atzrodt, Jens; Derdau, Volker

    2013-01-01

    This micro-review describes hot topics and new trends in isotope science discussed at the 11th International Isotope Symposium on the Synthesis and Applications of Isotopes and Isotopically Labeled Compounds from a personal perspective.

  17. Investigation and estimation of emission sources of 54 volatile organic compounds in ambient air in Tokyo

    NASA Astrophysics Data System (ADS)

    Hoshi, Jun-ya; Amano, Saeko; Sasaki, Yuko; Korenaga, Takashi

    Atmospheric concentrations of 52 hydrocarbons and two aldehydes at roadside and urban sites in Tokyo metropolitan area, Japan were analyzed using GC/MS and HPLC. Monthly sampling was conducted during April 2003-March 2005. Annual average concentrations of individual volatile organic compounds (VOCs) at the roadside site were 1.7-1.9 times higher than at the urban site, suggesting that vehicle exhausts strongly affect VOC concentrations. Since high temperatures and under the stagnant meteorological conditions might increase VOC concentrations in air, the levels of alkanes, alkenes, and aromatic hydrocarbons rose in summer and autumn in 2003 and 2004. The VOCs concentrations against benzene (VOCs/Bz) suggest classifying three groups of VOCs: those mainly from mobile emission sources, those mainly from stationary sources, and those comprising unstable compounds such as aldehydes and 1,3-butadiene. The VOC/Bz technique was applied to registered VOC data from the Pollutant Release and Transfer Register (PRTR). Results show that these VOCs in ambient air in Tokyo reflect the PRTR estimated release amounts. The VOC/Bz technique based on environmental monitoring data is useful to estimate non-registered VOCs such as butane and isopentane. Results show the possibility of estimating emission sources using VOC/Bz ratios from environmental monitoring data, even when sufficient information on the emission sources are not available.

  18. EDITORIAL: Special issue featuring articles arising from the 11th High-Tech Plasma Processes Conference Special issue featuring articles arising from the 11th High-Tech Plasma Processes Conference

    NASA Astrophysics Data System (ADS)

    Bruggeman, Peter; Degrez, Gérard; Delplancke, Marie-Paule; Gleizes, Alain

    2011-05-01

    The 11th High-Tech Plasma Processes Conference (HTPP) was held in Brussels, Belgium, 27 June-2 July, 2010. HTPP started as a thermal plasma conference and gradually expanded to include low-temperature plasmas. The conference was founded by Jacques Amouroux and Pierre Fauchais, and aims to bring together different scientific communities to facilitate contacts between science, technology and industry, providing a platform for the exploration of elementary processes and applications in and by plasmas. The first HTPP was held in Odeillo, France, in 1990. Since then it has been held every other year in different European cities: Paris, Aachen, Athens, Strasbourg, Saint-Petersburg, Patras and Brussels. The 11th HTPP conference was attended by 125 participants from 19 countries. The program involved 14 invited talks, 34 contributed talks, 72 posters and a software demonstration and hands-on session for plasma modelling. The 12th HTPP conference will be held 24-28 June 2012, in Bologna, Italy. A larger part of the contributions to the 11th HTPP has been published in the Journal of Physics: Conference Series (JPCS) volume 275, 2011. All invited speakers and other contributors, as selected by the Steering, Scientific and Organizing Committee, were invited to submit a paper based on their contributions for this special issue which is peer reviewed by the journal. Both this special issue and the JPCS volume aim to bring the 11th HTPP to a wider audience. The publications are a nice example of the broad topic range of the conference. The JPCS volume contains papers covering fundamental aspects on radiative processes of thermal plasmas, modelling of thermal arcs and non-thermal RF plasma jets, plasma diagnostics including flow and heat flux measurements of thermal plasmas, radical density measurements and laser-induced breakdown spectroscopy. The applications-oriented contributions of the JPCS volume include plasma spraying, synthesis of (nano-sized) materials, surface

  19. Policing Metropolitan America.

    ERIC Educational Resources Information Center

    Ostrom, Elinor; And Others

    This study concerns police services delivery in small-to-medium sized metropolitan areas. It addresses three broad issues: the producers of police services, agency cooperation and service delivery, and agency size and service delivery. Each issue is treated in a separate chapter and includes a discussion of several related questions. The 80…

  20. [Mortality in metropolitan regions].

    PubMed

    Simoes Ccds

    1980-01-01

    Data from the 1970 census and a 1974-1975 survey carried out in Brazil by the Fundacao Instituto Brasileiro de Geografia e Estatistica are used to examine recent mortality trends in urban areas. Specifically, life expectancy in nine metropolitan areas is analyzed in relation to income, diet, and sanitary facilities in the home.

  1. Reforming Metropolitan Schools.

    ERIC Educational Resources Information Center

    Ornstein, Allan C.; And Others

    After presenting an overview of metropolitan schools, described as not successful in providing an adequate education for economically disadvantaged students, the authors examine four critical issues: compensatory education, educational accountability, decentralization and community control, and desegregation. While compensatory education has not…

  2. Railgun experiment at Tokyo Institute of Technology

    NASA Astrophysics Data System (ADS)

    Usuba, S.; Kondo, K.-I.; Sawaoka, A.

    1986-11-01

    Diagnostic and bore finishing techniques developed at the Tokyo Institute of Technology for use in experiments with a 2 m railgun are described. The brass rails, which have 5 mm concave surfaces, are first clamped in a vise and a mandrell that is encased in epoxy. Withdrawal of the mandrell before the resin hardens is followed by inserting the epoxy into a steel tube, after which the bore is finished by reaming. A 1 gr polycarbonate projectile 10 mm long and 10 mm in diam accelerated into the breech by He gas flow is then accelerated to a velocity of 0.4-0.6 km/sec by air pushed by a piston. A magnet in the projectile triggers position signals in inductive coils which set off an ignition switch. The projectile flight is also imaged with a flash X-ray shadowgraph.

  3. Taking out 1 billion tons of CO2: The magic of China's 11th Five-Year Plan?

    SciTech Connect

    Zhou, Nan; Lin, Jiang; Zhou, Nan; Levine, Mark; Fridley, David

    2007-07-01

    China's 11th Five-Year Plan (FYP) sets an ambitious target for energy-efficiency improvement: energy intensity of the country's gross domestic product (GDP) should be reduced by 20% from 2005 to 2010 (NDRC, 2006). This is the first time that a quantitative and binding target has been set for energy efficiency, and signals a major shift in China's strategic thinking about its long-term economic and energy development. The 20% energy intensity target also translates into an annual reduction of over 1.5 billion tons of CO2 by 2010, making the Chinese effort one of most significant carbon mitigation effort in the world today. While it is still too early to tell whether China will achieve this target, this paper attempts to understand the trend in energy intensity in China and to explore a variety of options toward meeting the 20% target using a detailed end-use energy model.

  4. Taking out one billion tones of carbon: the magic of China's 11thFive-Year Plan

    SciTech Connect

    Lin, Jiang; Zhou, Nan; Levine, Mark D.; Fridley, David

    2007-05-01

    China's 11th Five-Year Plan (FYP) sets an ambitious targetfor energy-efficiency improvement: energy intensity of the country sgross domestic product (GDP) should be reduced by 20 percent from 2005 to2010 (NDRC, 2006). This is the first time that a quantitative and bindingtarget has been set for energy efficiency, and signals a major shift inChina's strategic thinking about its long-term economic and energydevelopment. The 20 percent energy intensity target also translates intoan annual reduction of over one billion tons of CO2 by 2010, making theChinese effort one of most significant carbon mitigation effort in theworld today. While it is still too early to tell whether China willachieve this target, this paper attempts to understand the trend inenergy intensity in China and to explore a variety of options towardmeeting the 20 percent target using a detailed endues energymodel.

  5. Rapid Economic Growth and Natural Gas Consumption Nexus: Looking forward from Perspective of 11th Malaysian Plan

    NASA Astrophysics Data System (ADS)

    Bekhet, H. A.; Yasmin, T.

    2016-03-01

    The present study investigates the relationship between economic growth and energy consumption by incorporating CO2 emissions, natural gas consumption and population in Malaysia. Annual data and F-bound test and granger causality have applied to test the existence of long run relationship between the series. The results show that variables are cointegrated for long run relationship. The results also indicate that natural gas consumption is an important contributing factor to energy demand and hence economic growth in case of Malaysia. The causality analysis highlights that the feedback hypothesis exists between economic growth and energy consumption. While, conservative hypothesis is validated between natural gas consumption and economic growth which implies that economic growth will push natural gas consumption policies in future. This study opens up new direction for policy makers to formulate a comprehensive natural gas policy to sustain environment for long span of time in case to achieve 11th MP targets.

  6. ROAD BRIDGES IN MINAMI-SANRIKU WASHED AWAY IN THE MARCH 11th 2011 GREAT EAST JAPAN EARTHQUAKE AND TSUNAMI

    NASA Astrophysics Data System (ADS)

    Aglipay, Mary Roxanne I.; Konagai, Kazuo; Kyokawa, Hiroyuki; Keshab, Sharma

    On March 11th, 2011, Minami-Sanriku, located in the northeastern coast of Japan was severely inundated by the tsunami that followed the Great East Japan Earthquake on March 11, 2011. Road bridges near the coastlines in this area have been extensively damaged with their decks being overturned or carried over long distances. An attempt was made to deduce as rational scenarios as possible before remaining debris was cleaned up. Though the reasons for the washout of bridges can be many and complex, it is to be noted that bridge decks have hollows for the optimum light-weight solution, which fact eventually allowed the bridge decks to be carried over remarkable distances. Poor connection details and cavities, hollows between deck beams, are considered to have facilitated overturning due to uplift forces.

  7. [Identification of Psychotropic Drugs Attributed to Fatal Overdose--A Case-control Study by Data from the Tokyo Medical Examiner's Office and Prescriptions].

    PubMed

    Hikiji, Wakako; Okumura, Yasuyuki; Matsumoto, Toshihiko; Tanifuji, Takanobu; Suzuki, Hideto; Takeshima, Tadashi; Fukunaga, Tatsushige

    2016-01-01

    Drug overdose is a serious public health issue and fatal cases have been reported from various fields of medicine. This case-control analysis assessed the comparison between fatal overdose cases in the special wards of Tokyo Metropolitan area and prescribed psychotropic drugs in Tokyo in 2009-2010. It was suggested that the prescribed drugs serve as a direct cause of death in overdose cases. Furthermore, pentobarbital calcium, chlorpromazine-promethazine-phenobarbital, levomepromazine and flunitrazepam were identified as drugs with a high risk of fatal overdose. It is encouraged to prudently verify the intended application and usage of such psychotropic drugs in each case upon their prescription. This is the first study in Japan to identify psychotropic drugs with a high risk of fatal overdose by case-control study. PMID:27192786

  8. [Identification of Psychotropic Drugs Attributed to Fatal Overdose--A Case-control Study by Data from the Tokyo Medical Examiner's Office and Prescriptions].

    PubMed

    Hikiji, Wakako; Okumura, Yasuyuki; Matsumoto, Toshihiko; Tanifuji, Takanobu; Suzuki, Hideto; Takeshima, Tadashi; Fukunaga, Tatsushige

    2016-01-01

    Drug overdose is a serious public health issue and fatal cases have been reported from various fields of medicine. This case-control analysis assessed the comparison between fatal overdose cases in the special wards of Tokyo Metropolitan area and prescribed psychotropic drugs in Tokyo in 2009-2010. It was suggested that the prescribed drugs serve as a direct cause of death in overdose cases. Furthermore, pentobarbital calcium, chlorpromazine-promethazine-phenobarbital, levomepromazine and flunitrazepam were identified as drugs with a high risk of fatal overdose. It is encouraged to prudently verify the intended application and usage of such psychotropic drugs in each case upon their prescription. This is the first study in Japan to identify psychotropic drugs with a high risk of fatal overdose by case-control study.

  9. Using Guided Notes to Increase the Understanding of Anatomy and Physiology in 11th Grade Science Students

    NASA Astrophysics Data System (ADS)

    Mariano, Jay

    A survey of over 500 science teachers reported that two thirds of their science classes were lecture based lessons where students were required to listen and take notes (Boyle, 2010). In addition to taking notes from lectures, note taking is a necessary skill to possess to record scientific observations and procedures and record information during class. Guided notes is a pedagogical method in which the instructor prepares and provides students with a modified form of lecture information to guide students (Neef, McCord, & Ferreri, 2006). This study examined the extent to which the use of guided notes in a unit of study of the muscular system of anatomy and physiology positively affected the mastery on content-based assessments for 11 th grade students. The data collection methods included quiz and test scores, a 4-point Likert scale survey, and an open-ended questionnaire. Results of the data revealed that guided notes was one factor that led to mastery in learning content. Additionally, students in this study preferred this method as it helped them to distinguish relevant information allowing more time to listen and focus on the teacher.

  10. Unfolding the complexities of ER chaperones in health and disease: report on the 11th international calreticulin workshop.

    PubMed

    Gold, Leslie; Williams, David; Groenendyk, Jody; Michalak, Marek; Eggleton, Paul

    2015-11-01

    The 11th International Calreticulin workshop was held May 15-18, 2015 at New York University School of Medicine-Langone Medical Center, New York. The meeting highlighted many of the new discoveries in the past 2 years involving the important role of molecular chaperones in physiological and pathological processes. Crucial to the understanding of these disease processes was the role of chaperones in maintaining quality control of protein processing in the endoplasmic reticulum, the importance of Ca(2) regulation acting through its action in stress-related diseases, and the trafficking of glycoproteins to the cell surface. Central to maintaining healthy cell physiology is the correct ER-associated protein degradation of specific misfolded proteins. Information on different mechanisms involved in the degradation of misfolded proteins was revealed. This was a landmark meeting for the chaperone field in terms of new insights into their roles in physiology. These insights included the unfolded protein response, innate/adaptive immunity, tissue repair, the functions of calreticulin/chaperones from the cell surface, and extracellular environment. Diseases included neurodegenerative disorders, prion disease, autoimmunity, fibrosis-related disease, the host immune response to cancer, and hematologic diseases associated with calreticulin mutations. The 12th calreticulin workshop is planned for the spring of 2017 in Delphi, Greece. PMID:26395641

  11. Assessment of Building Energy-Saving Policies and Programs in China During the 11th Five Year Plan

    SciTech Connect

    Zhou, Nan; Mcneil, Michael; Levine, Mark

    2011-03-01

    China's 11th Five-Year Plan (FYP) sets an ambitious target to reduce the energy intensity per unit of gross domestic product (GDP) by 20% from 2005 to 2010 (NDRC, 2006). In the building sector, the primary energy-saving target allocated during the 11 FYP period is 100 Mtce. Savings are expected to be achieved through the strengthening of enforcement of building energy efficiency codes, existing building retrofits and heat supply system reform, followed by energy management of government office buildings and large scale public buildings, adoption of renewable energy sources. To date, China has reported that it achieved the half of the 20% intensity reduction target by the end of 2008, however, little has been made clear on the status and the impact of the building programs. There has also been lack of description on methodology for calculating the savings and baseline definition, and no total savings that have been officially reported to date. This paper intends to provide both quantitative and qualitative assessment of the key policies and programs in building sector that China has instituted in its quest to fulfill the national goal. Overall, this paper concludes that the largest improvement for building energy efficiency were achieved in new buildings; the program to improve the energy management in government and large scale public buildings are in line with the target; however the progress in the area of existing building retrofits, particularly heating supply system reform lags behind the stated goal by a large amount.

  12. Assessment of Building Energy-Saving Policies and Programs in China During the 11th Five Year Plan

    SciTech Connect

    Zhou, Nan; McNeil, Michael; Levine, Mark

    2010-06-07

    China's 11th Five-Year Plan (FYP) sets an ambitious target to reduce the energy intensity per unit of gross domestic product (GDP) by 20% from 2005 to 2010 (NDRC, 2006). In the building sector, the primary energy-saving target allocated during the 11 FYP period is 100 Mtce. Savings are expected to be achieved through the strengthening of enforcement of building energy efficiency codes, existing building retrofits and heat supply system reform, followed by energy management of government office buildings and large scale public buildings, adoption of renewable energy sources. To date, China has reported that it achieved the half of the 20% intensity reduction target by the end of 2008, however, little has been made clear on the status and the impact of the building programs. There has also been lack of description on methodology for calculating the savings and baseline definition, and no total savings that have been officially reported to date. This paper intend to provide both quantitative and qualitative assessment of the key policies and programs in building sector that China has instituted in its quest to fulfill the national goal. Overall, this paper concludes that the largest improvement for building energy efficiency were achieved in new buildings; the program to improve the energy management in government and large scale public buildings are in line with the target; however the progress in the area of existing building retrofit particularly heat supply system reform lags the stated goal by a large amount.

  13. Increased use of cigarettes, alcohol, and marijuana among Manhattan, New York, residents after the September 11th terrorist attacks.

    PubMed

    Vlahov, David; Galea, Sandro; Resnick, Heidi; Ahern, Jennifer; Boscarino, Joseph A; Bucuvalas, Michael; Gold, Joel; Kilpatrick, Dean

    2002-06-01

    The September 11, 2001, terrorist attacks were the largest human-made disaster in the United States since the Civil War. Studies after earlier disasters have reported rates of psychological disorders in the acute postdisaster period. However, data on postdisaster increases in substance use are sparse. A random digit dial telephone survey was conducted to estimate the prevalence of increased cigarette smoking, alcohol consumption, and marijuana use among residents of Manhattan, New York City, 5-8 weeks after the attacks. Among 988 persons included, 28.8% reported an increase in use of any of these three substances, 9.7% reported an increase in smoking, 24.6% reported an increase in alcohol consumption, and 3.2% reported an increase in marijuana use. Persons who increased smoking of cigarettes and marijuana were more likely to experience posttraumatic stress disorder than were those who did not (24.2% vs. 5.6% posttraumatic stress disorder for cigarettes; 36.0% vs. 6.6% for marijuana). Depression was more common among those who increased than for those who did not increase cigarette smoking (22.1 vs. 8.2%), alcohol consumption (15.5 vs. 8.3%), and marijuana smoking (22.3 vs. 9.4%). The results of this study suggest a substantial increase in substance use in the acute postdisaster period after the September 11th attacks. Increase in use of different substances may be associated with the presence of different comorbid psychiatric conditions.

  14. Physical activity participation by parental language use in 4th, 8th, and 11th grade students in Texas, USA.

    PubMed

    Springer, Andrew E; Lewis, Kayan; Kelder, Steven H; Fernandez, Maria E; Barroso, Cristina S; Hoelscher, Deanna M

    2010-10-01

    Research on physical activity (PA) by level of acculturation in Hispanic children is limited and findings have been mixed. We examined PA participation by primary language used with parents in a representative sample of 4th, 8th, and 11th grade Texas public school students. Mixed-effects regression models were conducted using cross-sectional data from the 2004-2005 School Physical Activity and Nutrition Study (n = 22,049). Self-reported PA was compared among three language-ethnic groups: Spanish-Hispanic (SH) (referent); English-Hispanic (EH); and English-Other (EO). EH and/or EO girls were generally between 1.25 and 2.58 [OR] times more likely to participate in PA across grade levels, with the largest differences found for school sports in 8th grade girls. EH and EO 8th grade boys were 1.71 (CI: 1.40, 2.10) and 2.06 (CI: 1.68, 2.51) times, respectively, more likely to participate in school sports. Findings indicate important disparities in Spanish-speaking Hispanic children's PA participation. PMID:19365728

  15. Personalized integrative oncology: targeted approaches for optimal outcomes: the 11th International Conference of the Society for Integrative Oncology.

    PubMed

    Lee, Richard T; Yang, Peiying; Greenlee, Heather; Bauer-Wu, Susan; Balneaves, Lynda G; Zick, Suzanna

    2015-01-01

    The 11th International Conference of the Society for Integrative Oncology (SIO) brought together more than 300 clinicians, researchers, patients, and advocates to hear and interact with world-leading experts about the latest research in the areas of nutrition, exercise, acupuncture, health services research, meditation, and other integrative disciplines. The conference theme, "Personalized Integrative Oncology: Targeted Approaches for Optimal Outcomes," highlighted innovations in personalized medicine and ways this growing field will advance the evolution of individualized integrative cancer care to the next level. This year's conference also featured a clinical track focusing on clinical information for the practicing health care professional. The conference's rigorous schedule included 3 keynotes, 4 plenary sessions, 2 interdisciplinary tumor boards, 5 workshops, 45 concurrent oral sessions, and 106 posters. In addition to the conference theme, keynote and plenary sessions presented topics on stress and cancer, the importance of sleep for cancer patients, epigenetic mechanisms of lifestyle and natural products, recently published Journal of the National Cancer Institute monograph on integrative oncology, SIO's clinical practice guidelines for breast cancer survivors, and a joint session of the American Academy of Hospice and Palliative Medicine and SIO about supportive care and symptom management. This highly successful conference helped further the mission of the SIO to advance evidence-based, comprehensive, integrative health care to improve the lives of people affected by cancer.

  16. Metropolitan Desegregation Remedies: Interdistrict Relief.

    ERIC Educational Resources Information Center

    Frels, Kelly

    Chapter 21 of a book on school law traces the development of metropolitan interdistrict school desegregation. Historically, the first multidistrict cases were filed to secure the desegregation of intentionally segregated school districts. Subsequently, multidistrict cases were filed in metropolitan areas where there were so few white students…

  17. The Principal in Metropolitan Schools.

    ERIC Educational Resources Information Center

    Erickson, Donald A., Ed.; Reller, Theodore L., Ed.

    This collection of articles is designed to help metropolitan school principals meet the challenges of their positions. It is especially concerned with how principals can contribute to effective education for students of markedly heterogenous backgrounds. The authors deal with such issues as the principalship and metropolitan administration, the…

  18. Proceedings of the International Conference on Cognition and Exploratory Learning in Digital Age (CELDA) (11th, Porto, Portugal, October 25-27, 2014)

    ERIC Educational Resources Information Center

    Sampson, Demetrios G., Ed.; Spector, J. Michael, Ed.; Ifenthaler, Dirk, Ed.; Isaias, Pedro, Ed.

    2014-01-01

    These proceedings contain the papers of the 11th International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2014), October 25-27, 2014, which has been organized by the International Association for Development of the Information Society (IADIS) and endorsed by the Japanese Society for Information and Systems in…

  19. Post-September 11Th Perspectives on Religion, Spirituality, and Philosophy in the Personal and Professional Lives of Selected Rebt Cognoscenti: A Response to My Colleagues.

    ERIC Educational Resources Information Center

    Ellis, Albert

    2004-01-01

    This is a discussion and evaluation of the views of the authors of the article "Post-September 11th Perspectives on Religion, Spirituality, and Philosophy in the Personal and Professional Lives of Selected REBT Cognoscenti." Several of the authors are shown to endorse most of the main principles and practices of Rational Emotive Behavior Therapy…

  20. Post-September 11Th Perspectives on Religion, Spirituality, and Philosophy in the Personal and Professional Lives of Selected REBT Cognoscenti

    ERIC Educational Resources Information Center

    Weinrach, Stephen G.; Dryden, Windy; DiMattia, Dominic J.; Doyle, Kristene A.; MacLaren, Catherine; O'Kelly, Monica; Malkinson, Ruth

    2004-01-01

    The purpose of this article was for selected Rational Emotive Behavior Therapy (REBT) cognoscenti to examine the impact of the events of September 11th, 2001, on their beliefs about religion, spirituality and their personal philosophy--including the role of evil in the universe and the implications of these issues on their use of REBT. The degree…

  1. Proceedings of the International Association for Development of the Information Society (IADIS) International Conference on Mobile Learning (11th, Madeira, Portugal, March 14-16, 2015)

    ERIC Educational Resources Information Center

    Sánchez, Inmaculada Arnedillo, Ed.; Isaías, Pedro, Ed.

    2015-01-01

    These proceedings contain the papers and posters of the 11th International Conference on Mobile Learning 2015, which was organised by the International Association for Development of the Information Society, in Madeira, Portugal, March 14-16, 2015. The Mobile Learning 2015 Conference seeks to provide a forum for the presentation and discussion of…

  2. Relationships among Four Learner Variables and the Performance of Selected Jamaican 11th-Graders on Some Structured Questions on the Mole Concept

    ERIC Educational Resources Information Center

    Ellis-Hall, Nadine; Soyibo, Kola

    2004-01-01

    This study sought to find out if (a) the performance of 113 Jamaican 11th-graders on a mole concept test was satisfactory or not; (b) there were significant differences in their performance linked to their chemical and mathematical abilities, gender and socioeconomic background (SEB); and, (c) there were significant relationships among the four…

  3. Correlations among Five Demographic Variables and the Performance of Selected Jamaican 11th-Graders on Some Numerical Problems on Energy

    ERIC Educational Resources Information Center

    Emepue, Nicholas; Soyibo, Kola

    2009-01-01

    This study was designed to assess whether the level of performance of selected Jamaican 11th-grade physics students on some numerical problems on the energy concept was satisfactory and if there were significant differences in their performance linked to their gender, socioeconomic background (SEB), school location, English language and…

  4. The Advanced Program of Vocational Agriculture in Louisiana. Ag III and Ag IV (11th and 12th Grades). Volume II. Bulletin No. 1725.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide consists of materials for use in teaching an advanced course in agricultural mechanics designed for 11th and 12th grade students. Addressed in the individual units of the guide are arc welding; oxy-acetylene welding; soldering; electricity; tractor maintenance, operation, and safety; small engines; farm structures; and cold…

  5. Diesel vehicle emission and death rates in Tokyo, Japan: a natural experiment.

    PubMed

    Yorifuji, Takashi; Kawachi, Ichiro; Kaneda, Mariko; Takao, Soshi; Kashima, Saori; Doi, Hiroyuki

    2011-09-01

    Evidence linking air pollution with adverse cardiopulmonary outcomes is accumulating. However, few studies have been conducted to evaluate whether vehicle emission control improves public health. We thus evaluated the effect of a diesel emission control law on mortality rates in 23 wards of Tokyo metropolitan area, Japan. We obtained daily counts of mortality and concentrations of nitrogen dioxide (NO(2)) and particulate matter less than 2.5 μm in diameter (PM(2.5)) from April 2003 to December 2008. Time-series and interrupted time-series analysis were employed to analyze the data in two periods: prior to the introduction of tighter restrictions (April 2003 to March 2006) and after the enforcement (April 2006 to December 2008). Concentrations of air pollutants gradually decreased during the study period: from 36.3 ppb (NO(2)) and 22.8 μg/m(3) (PM(2.5)) to 32.1 ppb and 20.3 μg/m(3), respectively. Air pollutants were positively associated with circulatory and pulmonary disease mortality, especially cerebrovascular disease. Each same-day PM(2.5) increase of 10 μg/m(3) was associated with a 1.3% increase in cerebrovascular mortality rate (95% confidence interval: 0.2-2.4). Rate ratios were attenuated after the enforcement in most of the outcomes, probably due to reduced toxicity of the pollutants. In the crude interrupted time-series analysis, reductions of standardized mortality rates after the enforcement were the greatest in high traffic areas. Even after adjustment of longer-time trend, mortality rate from cerebrovascular disease was reduced by 8.50% (p<.001) with dose-response relationship. However, the declines in other cause-specific mortality became equivocal. This natural experiment in Tokyo suggests that emission controls improved air quality. Although suggestive, further data are needed to conclusively demonstrate an impact on mortality rates.

  6. Diesel vehicle emission and death rates in Tokyo, Japan: a natural experiment.

    PubMed

    Yorifuji, Takashi; Kawachi, Ichiro; Kaneda, Mariko; Takao, Soshi; Kashima, Saori; Doi, Hiroyuki

    2011-09-01

    Evidence linking air pollution with adverse cardiopulmonary outcomes is accumulating. However, few studies have been conducted to evaluate whether vehicle emission control improves public health. We thus evaluated the effect of a diesel emission control law on mortality rates in 23 wards of Tokyo metropolitan area, Japan. We obtained daily counts of mortality and concentrations of nitrogen dioxide (NO(2)) and particulate matter less than 2.5 μm in diameter (PM(2.5)) from April 2003 to December 2008. Time-series and interrupted time-series analysis were employed to analyze the data in two periods: prior to the introduction of tighter restrictions (April 2003 to March 2006) and after the enforcement (April 2006 to December 2008). Concentrations of air pollutants gradually decreased during the study period: from 36.3 ppb (NO(2)) and 22.8 μg/m(3) (PM(2.5)) to 32.1 ppb and 20.3 μg/m(3), respectively. Air pollutants were positively associated with circulatory and pulmonary disease mortality, especially cerebrovascular disease. Each same-day PM(2.5) increase of 10 μg/m(3) was associated with a 1.3% increase in cerebrovascular mortality rate (95% confidence interval: 0.2-2.4). Rate ratios were attenuated after the enforcement in most of the outcomes, probably due to reduced toxicity of the pollutants. In the crude interrupted time-series analysis, reductions of standardized mortality rates after the enforcement were the greatest in high traffic areas. Even after adjustment of longer-time trend, mortality rate from cerebrovascular disease was reduced by 8.50% (p<.001) with dose-response relationship. However, the declines in other cause-specific mortality became equivocal. This natural experiment in Tokyo suggests that emission controls improved air quality. Although suggestive, further data are needed to conclusively demonstrate an impact on mortality rates. PMID:21703665

  7. PREFACE: 11th International Spring Seminar on Nuclear Physics: Shell Model and Nuclear Structure - achievements of the past two decades

    NASA Astrophysics Data System (ADS)

    2015-02-01

    The 11th International Seminar on Nuclear Physics was held in Ischia from May 12 to May 16, 2014. This Seminar was dedicated to Aldo Covello, who has been the promoter of this series of meetings, which started in Sorrento in 1986 and continued with meetings held every two or three years in the Naples area. Aldo's idea was to offer to a group of researchers, actively working in selected fields of Nuclear Physics, the opportunity to confront their points of view in a lively and informal way. The choice for the period of the year, Spring, as well as the sites chosen reflected this intent. The first meeting was of a purely theoretical nature, but it was immediately clear that the scope of these conferences needed to be enlarged calling into play the experimental community. Then, starting from the second meeting, all the following ones have been characterized by fruitful discussion between theoretical and experimental researchers on current achievements and future developments of nuclear structure. This may be read, in fact, as one of the motivating factors for Aldo's election as Fellow of the American Physical Society in 2008 "... for his outstanding contributions to the international nuclear physics community by providing, for over two decades, a venue for theorists and experimentalists to share their latest ideas." The present meeting, organized by Aldo's former students and with the benefit of his suggestions, has maintained this tradition. The title "Shell model and nuclear structure: achievements of the past two decades" recalls that of the 2nd International Spring Seminar "Shell Model and Nuclear Structure: where do we stand?". The main aim of this 11th Seminar was, in fact, to discuss the changes of the past two decades on our view of nuclei in terms of shell structure as well as the perspectives of the shell model, which has been one of the key points in Aldo's research. This point is well accounted by the Opening Speech of Igal Talmi, one of the fathers of the

  8. Utilization of mental health services following the September 11th terrorist attacks in Manhattan, New York City.

    PubMed

    Boscarino, Joseph A; Galea, Sandro; Ahern, Jennifer; Resnick, Heidi; Vlahov, David

    2002-01-01

    To assess mental health utilization in Manhattan following the September 11th terrorist attacks, a random-digit-dial telephone survey was conducted 5 to 8 weeks afterwards, among 988 randomly selected adult householders over 17 years old (females = 52%; whites = 72%; mean age = 42). 16.9% (95% confidence interval [CI] = 14.4-19.5) of residents reported using mental health services 30 days before the attacks and 19.4% (95% CI = 16.7-22.2) reported using these services 30 days afterwards (pre/post NcMemar's chi2 = 8.0, df = 1, p = 0.005, odds ratio[OR] = 2.0). 10.0% (95% CI = 7.9-12.0) increased mental health utilization 30 days after the attacks, compared to 30 days before and 5.3% (95% CI = 3.7-6.9) decreased utilization. Risk factors associated with increased mental health utilization in multivariate analyses included: being 45-64 years of age (vs. 65+; OR = 8.3, p = 0.011) female gender (OR = 2.3, p = 0.004), experiencing 4+ lifetime traumatic events (vs. none; OR = 3.5, p = 0.002), experiencing 2+ stressful life events in the past 12 months (vs. none; OR = 3.3, p < 0.001), and experiencing an acute panic attack during the disaster (OR = 3.3, p < 0.001). Neither current post-traumatic stress disorder (PTSD) nor current depression was predictive of increased post-disaster utilization when panic attack was included in the multivariate analysis. While we did find a statistically significant increase in pre- vs. post-disaster utilization among the general population in Manhattan this increase was not substantial, except among specific subgroups, including those who had a perievent panic attack, among those exposed to previous stressors, among women, and among those less than 65 years old.

  9. A new probabilistic seismic hazard assessment for greater Tokyo

    USGS Publications Warehouse

    Stein, R.S.; Toda, S.; Parsons, T.; Grunewald, E.; Blong, R.; Sparks, S.; Shah, H.; Kennedy, J.

    2006-01-01

    Tokyo and its outlying cities are home to one-quarter of Japan's 127 million people. Highly destructive earthquakes struck the capital in 1703, 1855 and 1923, the last of which took 105 000 lives. Fuelled by greater Tokyo's rich seismological record, but challenged by its magnificent complexity, our joint Japanese-US group carried out a new study of the capital's earthquake hazards. We used the prehistoric record of great earthquakes preserved by uplifted marine terraces and tsunami deposits (17 M???8 shocks in the past 7000 years), a newly digitized dataset of historical shaking (10 000 observations in the past 400 years), the dense modern seismic network (300 000 earthquakes in the past 30 years), and Japan's GeoNet array (150 GPS vectors in the past 10 years) to reinterpret the tectonic structure, identify active faults and their slip rates and estimate their earthquake frequency. We propose that a dislodged fragment of the Pacific plate is jammed between the Pacific, Philippine Sea and Eurasian plates beneath the Kanto plain on which Tokyo sits. We suggest that the Kanto fragment controls much of Tokyo's seismic behaviour for large earthquakes, including the damaging 1855 M???7.3 Ansei-Edo shock. On the basis of the frequency of earthquakes beneath greater Tokyo, events with magnitude and location similar to the M??? 7.3 Ansei-Edo event have a ca 20% likelihood in an average 30 year period. In contrast, our renewal (time-dependent) probability for the great M??? 7.9 plate boundary shocks such as struck in 1923 and 1703 is 0.5% for the next 30 years, with a time-averaged 30 year probability of ca 10%. The resulting net likelihood for severe shaking (ca 0.9g peak ground acceleration (PGA)) in Tokyo, Kawasaki and Yokohama for the next 30 years is ca 30%. The long historical record in Kanto also affords a rare opportunity to calculate the probability of shaking in an alternative manner exclusively from intensity observations. This approach permits robust estimates

  10. A new probabilistic seismic hazard assessment for greater Tokyo.

    PubMed

    Stein, Ross S; Toda, Shinji; Parsons, Tom; Grunewald, Elliot

    2006-08-15

    Tokyo and its outlying cities are home to one-quarter of Japan's 127 million people. Highly destructive earthquakes struck the capital in 1703, 1855 and 1923, the last of which took 105,000 lives. Fuelled by greater Tokyo's rich seismological record, but challenged by its magnificent complexity, our joint Japanese-US group carried out a new study of the capital's earthquake hazards. We used the prehistoric record of great earthquakes preserved by uplifted marine terraces and tsunami deposits (17 M approximately 8 shocks in the past 7000 years), a newly digitized dataset of historical shaking (10000 observations in the past 400 years), the dense modern seismic network (300,000 earthquakes in the past 30 years), and Japan's GeoNet array (150 GPS vectors in the past 10 years) to reinterpret the tectonic structure, identify active faults and their slip rates and estimate their earthquake frequency. We propose that a dislodged fragment of the Pacific plate is jammed between the Pacific, Philippine Sea and Eurasian plates beneath the Kanto plain on which Tokyo sits. We suggest that the Kanto fragment controls much of Tokyo's seismic behaviour for large earthquakes, including the damaging 1855 M approximately 7.3 Ansei-Edo shock. On the basis of the frequency of earthquakes beneath greater Tokyo, events with magnitude and location similar to the M approximately 7.3 Ansei-Edo event have a ca 20% likelihood in an average 30 year period. In contrast, our renewal (time-dependent) probability for the great M > or = 7.9 plate boundary shocks such as struck in 1923 and 1703 is 0.5% for the next 30 years, with a time-averaged 30 year probability of ca 10%. The resulting net likelihood for severe shaking (ca 0.9 g peak ground acceleration (PGA)) in Tokyo, Kawasaki and Yokohama for the next 30 years is ca 30%. The long historical record in Kanto also affords a rare opportunity to calculate the probability of shaking in an alternative manner exclusively from intensity observations

  11. Decreasing trends of suspended particulate matter and PM2.5 concentrations in Tokyo, 1990-2010.

    PubMed

    Hara, Kunio; Homma, Junichi; Tamura, Kenji; Inoue, Mariko; Karita, Kanae; Yano, Eiji

    2013-06-01

    In Tokyo, the annual average suspended particulate matter (SPM) and PM2.5 concentrations have decreased in the past two decades. The present study quantitatively evaluated these decreasing trends using data from air-pollution monitoring stations. Annual SPM and PM2.5 levels at 83 monitoring stations and hourly SPM and PM2.5 levels at four monitoring stations in Tokyo, operated by the Tokyo Metropolitan Government, were used for analysis, together with levels of co-pollutants and meteorological conditions. Traffic volume in Tokyo was calculated from the total traveling distance of vehicles as reported by the Ministry of Land, Infrastructure, Transport, and Tourism. High positive correlations between SPM levels and nitrogen oxide levels, sulfur dioxide levels, and traffic volume were determined. The annual average SPM concentration declined by 62.6%from 59.4 microg/m3 in 1994 to 22.2 microg/m3 in 2010, and PM2.5 concentration also declined by 49.8% from 29.3 microg/m3 in 2001 to 14.7 microg/m3 in 2010. Likewise, the frequencies of hourly average SPM and PM2.5 concentrations exceeding the daily guideline values have significantly decreased since 2001 and the hourly average SPM or PM2.5 concentrations per traffic volume for each time period have also significantly decreased since 2001. However SPM and PM2.5 concentrations increased at some monitoring stations between 2004 and 2006 and from 2009 despite strengthened environmental regulations and improvements in vehicle engine performance. The annual average SPM and PM2.5 concentrations were positively correlated with traffic volumes and in particular with the volume of diesel trucks. These results suggest that the decreasing levels of SPM and PM2.5 in Tokyo may be attributable to decreased traffic volumes, along with the effects of stricter governmental regulation and improvements to vehicle engine performance, including the fitting of devices for exhaust emission reduction. PMID:23858999

  12. Decreasing trends of suspended particulate matter and PM2.5 concentrations in Tokyo, 1990-2010.

    PubMed

    Hara, Kunio; Homma, Junichi; Tamura, Kenji; Inoue, Mariko; Karita, Kanae; Yano, Eiji

    2013-06-01

    In Tokyo, the annual average suspended particulate matter (SPM) and PM2.5 concentrations have decreased in the past two decades. The present study quantitatively evaluated these decreasing trends using data from air-pollution monitoring stations. Annual SPM and PM2.5 levels at 83 monitoring stations and hourly SPM and PM2.5 levels at four monitoring stations in Tokyo, operated by the Tokyo Metropolitan Government, were used for analysis, together with levels of co-pollutants and meteorological conditions. Traffic volume in Tokyo was calculated from the total traveling distance of vehicles as reported by the Ministry of Land, Infrastructure, Transport, and Tourism. High positive correlations between SPM levels and nitrogen oxide levels, sulfur dioxide levels, and traffic volume were determined. The annual average SPM concentration declined by 62.6%from 59.4 microg/m3 in 1994 to 22.2 microg/m3 in 2010, and PM2.5 concentration also declined by 49.8% from 29.3 microg/m3 in 2001 to 14.7 microg/m3 in 2010. Likewise, the frequencies of hourly average SPM and PM2.5 concentrations exceeding the daily guideline values have significantly decreased since 2001 and the hourly average SPM or PM2.5 concentrations per traffic volume for each time period have also significantly decreased since 2001. However SPM and PM2.5 concentrations increased at some monitoring stations between 2004 and 2006 and from 2009 despite strengthened environmental regulations and improvements in vehicle engine performance. The annual average SPM and PM2.5 concentrations were positively correlated with traffic volumes and in particular with the volume of diesel trucks. These results suggest that the decreasing levels of SPM and PM2.5 in Tokyo may be attributable to decreased traffic volumes, along with the effects of stricter governmental regulation and improvements to vehicle engine performance, including the fitting of devices for exhaust emission reduction.

  13. STI. DE-FG02-00ER1505 [Brief summary of 11th International Conference on Arabidopsis Research

    SciTech Connect

    2000-06-24

    The 11th International Conference on Arabidopsis Research was held in Madison, Wisconsin, June 24 through June 28, 2000. Arabidopsis thaliana has been the subject of genetic study for many years. However, during the last decade, the number of research laboratories using Arabidopsis as a model system has increased tremendously, and Arabidopsis is currently being used to study all aspects of plant biology. The rapid rate of progress in Arabidopsis research, including the completion of the genomic sequence, underscores the usefulness of holding a meeting every year. These conferences provide an important opportunity for the Arabidopsis community to interact and exchange information. The meeting opened with an evening keynote address on the global impact of plant biology, delivered by Richard Jefferson, the Executive Director of CAMBIA (Center for the Application of Molecular Biology to International Agriculture). This was followed by short updates from each of the NSF-funded Plant Genome groups. Many of these groups are carrying out projects that impact the Arabidopsis community. Each of the 17 platform sessions consisted of talks from two invited speakers followed by two short talks that were chosen from the submitted poster abstracts. A concerted effort was made to invite junior investigators, including graduate students and postdocs, to give these talks. Posters were available for viewing during three formal sessions, and, because the poster session was adjacent to the lecture hall, it was easy for participants to go back and forth between posters and lectures. Finally, a mixer and an informal banquet provided opportunities for participants to meet new people and renew acquaintances. Furthermore, the registration package included all lunches and dinners together in a cafeteria next to the posters and lecture hall, thus encouraging the meeting of established investigators with students and postdocs. The North American Arabidopsis Steering Committee (elected by

  14. The impact of the Great East Japan earthquake on mandatory psychiatric emergency hospitalizations in Tokyo: a retrospective observational study.

    PubMed

    Aoki, A; Aoki, Y; Harima, H

    2012-10-09

    On 11 March 2011, the eastern part of Japan was struck by a magnitude 9.0 quake. About 20 000 people were killed or were missing, and a nuclear crisis followed. In Tokyo, people were indirectly exposed to the earthquake and nuclear crisis by TV broadcast. The aim of our study was to evaluate the potential effect of the series of catastrophes on psychiatric emergency hospitalizations in Tokyo. Clinical records of patients who were mandatorily admitted to Tokyo Metropolitan Matsuzawa Hospital by law because of urgent risk to self or others were reviewed. Records regarding the 2 years of investigation, which include the 6 months after the earthquake, were reviewed. The six months after the earthquake were compared with the eighteen months before the earthquake in clinical and demographic data using independent t-tests or χ(2) tests. During the 6 months before and after the earthquake, 97 and 127 people were mandatorily admitted. χ(2) Tests demonstrated a significant increase in the number of patients after the earthquake (P = 0.045), attributable to the significant increase in the number of patients with schizophrenia after the earthquake (P = 0.011, 32 vs 56), whereas there were no significant differences in the number of patients with other diagnoses between those two periods. Independent t-tests revealed that patients admitted after the earthquake had marginally significantly shorter periods of education compared with those admitted before the earthquake (13.78 vs 12.82 years, P = 0.084). This work suggests that patients with schizophrenia were more sensitive to indirect exposure to the earthquake and that a shorter period of education was a potential risk factor.

  15. The impact of the Great East Japan earthquake on mandatory psychiatric emergency hospitalizations in Tokyo: a retrospective observational study

    PubMed Central

    Aoki, A; Aoki, Y; Harima, H

    2012-01-01

    On 11 March 2011, the eastern part of Japan was struck by a magnitude 9.0 quake. About 20 000 people were killed or weremissing, and a nuclear crisis followed. In Tokyo, people were indirectly exposed to the earthquake and nuclear crisis by TV broadcast. The aim of our study was to evaluate the potential effect of the series of catastrophes on psychiatric emergency hospitalizations in Tokyo. Clinical records of patients who were mandatorily admitted to Tokyo Metropolitan Matsuzawa Hospital by law because of urgent risk to self or others were reviewed. Records regarding the 2 years of investigation, which include the 6 months after the earthquake, were reviewed. The six months after the earthquake were compared with the eighteen months before the earthquake in clinical and demographic data using independent t-tests or χ2 tests. During the 6 months before and after the earthquake, 97 and 127 people were mandatorily admitted. χ2 Tests demonstrated a significant increase in the number of patients after the earthquake (P=0.045), attributable to the significant increase in the number of patients with schizophrenia after the earthquake (P=0.011, 32 vs 56), whereas there were no significant differences in the number of patients with other diagnoses between those two periods. Independent t-tests revealed that patients admitted after the earthquake had marginally significantly shorter periods of education compared with those admitted before the earthquake (13.78 vs 12.82 years, P=0.084). This work suggests that patients with schizophrenia were more sensitive to indirect exposure to the earthquake and that a shorter period of education was a potential risk factor. PMID:23032944

  16. Metropolitan Lima: area profile.

    PubMed

    Hakkert, R

    1986-11-01

    This profile of metropolitan Lima, Peru, covers administrative divisions; population growth; age distribution; ethnicity and religion; housing and households; education and health care; economic activity, income, and consumption; transport and communication; and sources of information. Nearly 30% of Peru's entire population and 42% of its urban population live in Lima. The trend continues, yet Lima's urban primacy is waning due to the growth of some regional centers like Trujillo and Chimbote. Lima is still almost 10 times as large as the country's next ranking cities, Trujillo on the northern coast and Arequipa in the south. Peru's main administrative divisions are the 24 departments, of which the Department of Lima is one. These departments are further divided into 156 provinces. Greater Lima consists of 2 such provinces, the province of Lima and the constitutional province of Callao. Although the population of Lima continues to grow, its rate of growth slowed from about 5.5% during the 1960s to about 3.9% in the 1970s. Current projections estimate a metropolitan population of 6.7 million by 1990. On the whole, Lima's age structure is somewhat older than that of the rest of Peru. The median age of the population is 22.3 years, compared to a national figure of 20.4. The proportion of persons over age 65 is only 3.6%, lower than the national average of 4.1%, due to the tendency of in-migration to concentrate people of intermediate ages in the cities. Almost 400,000 inhabitants of greater Lima are bilingual in Spanish and an indigenous language. As elsewhere in Peru, the dominant religion is Roman Catholicism. Lima is a spread out city with few high rise buildings due to the danger of earthquakes. Only 12% of Lima's households are found in apartment buildings. As in other cities of Latin America, the formal housing market is beyond the reach of a major segment of the population. Consequently, much of the urban settlement has occurred through informal self

  17. Spatiotemporal dynamics of urban green spaces and human-wildlife conflicts in Tokyo.

    PubMed

    Hosaka, Tetsuro; Numata, Shinya

    2016-01-01

    Although urban green spaces are increasingly important both for humans and wildlife, an increase in urban green spaces may also increase human-wildlife conflicts in urban areas. However, few studies have examined the relationship between the size of green spaces and the level of conflicts with wildlife in multiple taxa, including invertebrates and vertebrates. To better understand current pest statistics and predict changes that will occur as the area of green spaces increases, we analysed a dataset compiling the number of pest consultations in 53 metropolitan districts in Tokyo over a 20-year period and its relationships with the area of green space. Stinging insects (e.g., wasps) made up over 50% of pest consultations, followed (in order) by rats and other nuisance animals (e.g., snakes). The number of consultations per unit population did not correlate, or was even negatively correlated, with the proportions of green spaces (mainly forest) for many indoor pests, but did positively correlate for some outdoor pests, such as wasps and snakes. Therefore, wasps and snakes can increase when urban green spaces increase. Because even minor nuisances are relevant for urban lifestyles, considerations of ways to minimise conflicts with wildlife are critical for urban green space management. PMID:27481578

  18. Spatiotemporal dynamics of urban green spaces and human–wildlife conflicts in Tokyo

    PubMed Central

    Hosaka, Tetsuro; Numata, Shinya

    2016-01-01

    Although urban green spaces are increasingly important both for humans and wildlife, an increase in urban green spaces may also increase human–wildlife conflicts in urban areas. However, few studies have examined the relationship between the size of green spaces and the level of conflicts with wildlife in multiple taxa, including invertebrates and vertebrates. To better understand current pest statistics and predict changes that will occur as the area of green spaces increases, we analysed a dataset compiling the number of pest consultations in 53 metropolitan districts in Tokyo over a 20-year period and its relationships with the area of green space. Stinging insects (e.g., wasps) made up over 50% of pest consultations, followed (in order) by rats and other nuisance animals (e.g., snakes). The number of consultations per unit population did not correlate, or was even negatively correlated, with the proportions of green spaces (mainly forest) for many indoor pests, but did positively correlate for some outdoor pests, such as wasps and snakes. Therefore, wasps and snakes can increase when urban green spaces increase. Because even minor nuisances are relevant for urban lifestyles, considerations of ways to minimise conflicts with wildlife are critical for urban green space management. PMID:27481578

  19. Spatiotemporal dynamics of urban green spaces and human-wildlife conflicts in Tokyo.

    PubMed

    Hosaka, Tetsuro; Numata, Shinya

    2016-01-01

    Although urban green spaces are increasingly important both for humans and wildlife, an increase in urban green spaces may also increase human-wildlife conflicts in urban areas. However, few studies have examined the relationship between the size of green spaces and the level of conflicts with wildlife in multiple taxa, including invertebrates and vertebrates. To better understand current pest statistics and predict changes that will occur as the area of green spaces increases, we analysed a dataset compiling the number of pest consultations in 53 metropolitan districts in Tokyo over a 20-year period and its relationships with the area of green space. Stinging insects (e.g., wasps) made up over 50% of pest consultations, followed (in order) by rats and other nuisance animals (e.g., snakes). The number of consultations per unit population did not correlate, or was even negatively correlated, with the proportions of green spaces (mainly forest) for many indoor pests, but did positively correlate for some outdoor pests, such as wasps and snakes. Therefore, wasps and snakes can increase when urban green spaces increase. Because even minor nuisances are relevant for urban lifestyles, considerations of ways to minimise conflicts with wildlife are critical for urban green space management.

  20. Spatiotemporal dynamics of urban green spaces and human–wildlife conflicts in Tokyo

    NASA Astrophysics Data System (ADS)

    Hosaka, Tetsuro; Numata, Shinya

    2016-08-01

    Although urban green spaces are increasingly important both for humans and wildlife, an increase in urban green spaces may also increase human–wildlife conflicts in urban areas. However, few studies have examined the relationship between the size of green spaces and the level of conflicts with wildlife in multiple taxa, including invertebrates and vertebrates. To better understand current pest statistics and predict changes that will occur as the area of green spaces increases, we analysed a dataset compiling the number of pest consultations in 53 metropolitan districts in Tokyo over a 20-year period and its relationships with the area of green space. Stinging insects (e.g., wasps) made up over 50% of pest consultations, followed (in order) by rats and other nuisance animals (e.g., snakes). The number of consultations per unit population did not correlate, or was even negatively correlated, with the proportions of green spaces (mainly forest) for many indoor pests, but did positively correlate for some outdoor pests, such as wasps and snakes. Therefore, wasps and snakes can increase when urban green spaces increase. Because even minor nuisances are relevant for urban lifestyles, considerations of ways to minimise conflicts with wildlife are critical for urban green space management.

  1. Contamination, distribution and pathogenicity of Toxocara canis and T. cati eggs from sandpits in Tokyo, Japan.

    PubMed

    Macuhova, K; Akao, N; Fujinami, Y; Kumagai, T; Ohta, N

    2013-09-01

    The contamination, distribution and pathogenicity of Toxocara canis and T. cati eggs in sandpits in the Tokyo metropolitan area, Japan, are described. A total of 34 sandpits were examined, 14 of which were contaminated with T. cati eggs, as assessed by the floatation method and polymerase chain reaction (PCR) analysis. Two naturally contaminated sandpits were investigated to determine the vertical and horizontal distribution of eggs, and an inverse relationship between the sand depth and number of eggs was observed. To examine the pathogenicity of the eggs, three ICR mice were inoculated with 300 eggs, which were recovered from sandpits. The mice exhibited eosinophilia in the peripheral blood and IgG antibody production in the sera after 3 weeks of infection. Most migrating larvae were recovered from carcasses, although three were found in the brains of two infected mice. These three larvae were determined to be T. canis by PCR, revealing that not only T. cati, but also T. canis eggs could be found in sandpits and, further, that eggs recovered from sandpits have the ability to invade a paratenic host.

  2. Multilingualism in Tokyo: A Look into the Linguistic Landscape

    ERIC Educational Resources Information Center

    Backhaus, Peter

    2006-01-01

    This paper is about multilingual signs in Tokyo. It is based on empirical research conducted in 2003. Special attention is given to the distinction between official and nonofficial multilingual signs. It will be demonstrated that the two types of signs exhibit some essentially different characteristics with regard to the languages contained and…

  3. Maturational Rate of Tokyo Children with and without Mental Retardation.

    ERIC Educational Resources Information Center

    Lindgren, Gunilla W.; Katoda, Hiroshi

    1993-01-01

    Comparison of growth rates and menarcheal age for groups of boys and girls, ages 6 to 15, in Tokyo (Japan) found that children with mental retardation had a smaller growth spurt during puberty but did not differ in maturational rate defined by age at pubertal height spurt or age at menarche. (Author/DB)

  4. Teachers' Perceptions of School Libraries: Comparisons from Tokyo and Honolulu.

    ERIC Educational Resources Information Center

    Nakamura, Yuriko

    2000-01-01

    Discusses and compares results of a survey of teacher's perceptions of school libraries in Tokyo, Japan and in Honolulu, Hawaii that showed differences in policies, availability of trained school library personnel, and in the nature of school library development. Copies of the questionnaires used are appended. (Author/LRW)

  5. The Calcutta metropolitan district.

    PubMed

    1987-01-01

    11 million residents in 1450 square kilometers make the Calcutta Metropolitan District the world's most densely packed metropolis and the world's 6th largest urban agglomeration. But even though Calcutta is India's largest city, it is growing at a much slower pace than other Indian cities. Its annual growth rate between 1971 and 1981 was 2.65%, well below the 3.8% growth rate for India's urban population as a whole. Even at this relatively slow growth rate, however, Calcutta's population will still grow to 11.7 million residents in 1990 and 15.9 million in 2000. Calcutta's failure to create urban jobs quickly enough to accommodate its vast population increase has led to widespread evidence of unemployment and extreme poverty. Many in Calcutta complain that the central goverment has thwarted development and international aid to Calcutta. Industrial stagnation has slowed the area's urbanization and rural-urban migration. As greater numbers of new job seekers enter the labor force and the dropout rate diminishes due to dramatic inprovement in health, relentless pressure is put on Calcutta's already strained economy. Calcutta's job seekers will be partly absorbed by the informal sector; one study estimates that 40-50% of Calcutta's labor force is employed in the informal sector. In 1971, 6% of Calcutta's work force was employed in agriculture, 40% in manufacturing, and 54% in services. 2/3 of the population make less than $35 a month, and about 10% are officially unemployed. Despite great improvements in public works, Calcutta's slums are still India's worst. Living standards have gone down compared to India as a whole. Most of the middle class has moved to the suburbs; what is left in the central core is the rich and the poor. However, despite widening income disparities, Calcutta is still a peaceful city--especially so at a time when India is marked with so much violence.

  6. Present and Future of Metropolitan Seismic Observation network (MeSO-net) in Japan

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Nakagawa, S.; Sakai, S.; Honda, R.; Kimura, H.; Panayotopoulos, Y.; Kano, M.

    2015-12-01

    Tokyo and its vicinity are most seismically risky areas in the world. To prepare for the seismic disaster we have started a series of integrated Tokyo Metropolitan projects for disaster mitigation since 2002.The current Tokyo Metropolitan Project (Phase III) has started in 2012 with a new project name as "Special Project for Reducing Vulnerability for Urban Mega-earthquake Disasters" to use MeSO-net data for constructing 3-D velocity and Q structure beneath the greater Tokyo. We aim to collect data for regional characterization to access seismic hazard produced by subduction of Philippine Sea and Pacific plates. The data from MeSO-net are continuously collected at the data management center in the Earthquake Research Institute (ERI), the University of Tokyo, with a sampling rate of 200 Hz. The data are 3-componnent accelerogram with a full scale of +/- 1,500 gal for horizontal and +/-500 gal for vertical component and the effective dynamic range is 135dB at 40Hz. Available frequency range is from 0.05 to 85 Hz, which is good for travel time analysis of body waves to ambient noise analysis for surface waves. We have successfully operated MeSO-net for about 7 years without serious malfunction. We collect more than 150 TB continuous ground motion data with more than 100K earthquakes including the 2011 Tohoku-oki earthquake and all its aftershocks. The data are used many studies (e.g., Nakagawa et al., 2010,2015; Ishibe et al., 2015; Denolle et al., 2014) and currently prepared for disclosing both in continues and event-by-event format. We are developing a fully automatic earthquake detection/location system for local earthquakes beneath MeSO-net. A numerical system to estimate ground motions at an arbitrary location without MeSO-net station is under developing (Kano et al., 2015).We also install a sensor system in a building for monitoring motion and damages by a large earthquake (Nakashima et al., 2015). Those studies are eventually integrated to develop an advanced

  7. [Medical scientist training program of the University of Tokyo].

    PubMed

    Kikkawa, Masahide

    2013-03-01

    It is five years since our medical scientist training program (MSTP) of the University of Tokyo started. The program is now working well, thanks to the former head Shigeo Okabe, lecturer Kano Mitsunobu (currently a professor at Okayama University), Assistant Professor Makoto Kurachi (currently a post-doc at University of Pennsylvania). Since last year, new stuffs were recruited and involved in managing the MSTP. Here, I think it is a good chance to verbalize the policy and history of the MSTP.

  8. Ibn Jazlah and his 11th century accounts (Taqwim al-abdan fi tadbir al-insan) of disease of the brain and spinal cord. Historical vignette.

    PubMed

    Tubbs, R Shane; Loukas, Marios; Shoja, Mohammadali M; Ardalan, Mohammad; Oakes, W Jerry

    2008-09-01

    The 11th century was culturally and medicinally one of the most exciting periods in the history of Islam. Medicine of this day was influenced by the Greeks, Indians, Persians, Coptics, and Syriacs. One of the most prolific writers of this period was Ibn Jazlah, who resided in Baghdad in the district of Karkh. Ibn Jazlah made many important observations regarding diseases of the brain and spinal cord. These contributions and a review of the life and times of this early Muslim physician are presented. PMID:18928231

  9. SURFACE RUPTURE OF THE NORMAL SEISMIC FAULTS AND SLOPE FAILURES APPEARED IN APRIL 11th, 2011 FUKUSHIMA-PREFECTURE HAMADOORI EARTHQUAKE

    NASA Astrophysics Data System (ADS)

    Kazmi, Zaheer Abbas; Konagai, Kazuo; Kyokawa, Hiroyuki; Tetik, Cigdem

    On April 11th, 2011, Iwaki region of Fukushima prefecture was jolted by Fukushima-Prefecture Hamadoori Earthquake. Surface ruptures were observed along causative Idosawa and Yunotake normal faults. In addition to numerous small slope failures, a coherent landslide and building structures of Tabito Junior High School, bisected by Idosawa Fault, were found along the causative faults. A precise digital elevation model of the coherent landslide was obtained through the ground and air-born LiDAR surveys. The measurements of perimeters of the gymnasium building and the swimming pool of Tabito Junior High School have shown that ground undergoes a slow and steady/continual deformation.

  10. Metropolitan population growth in Arab countries.

    PubMed

    Vaidyanathan, K E

    1977-01-01

    A study or urban population growth in Arab countries has 3 objectives: 1) examination at the micro level of recent demographic trends in selected metropolitan areas of the Arab world and their relationship to changes in the total and urban populations in the respective countries; 2) estimation of net migration by sex and broad age groups for each metropolitan area; and 3) analysis of the pattern of variation in the metropolitan growth rates and their components, migration and natural increase. The study covers the cities proper or urban agglomerations, which includes the suburbs, whose population exceeded 100,000 in the most recent census. Altogether, the study covers 49 metropolitan areas from 9 Arab countries--Algeria; Morocco; Tunisia; Libya; Egypt; Sudan; Syria; Iraq; and Kuwait. Analysis revealed that metropolitan growth rates do follow geographic patterns. In countries with an oil-based economy, metropolitan growth rates are high; in countries with unexploited resources they are slightly below the 1st group; and countries which have pressure on land have low metropolitan growth rates. Population size of the metropolitan area appears to be an important factor associated with variations in metropolitan growth rates and net migration rates. Natural increase emerges as the predominant factor in metropolitan growth, but the differentials in the growth rates are more clearly associated with variations in net migration rates. As all the possibilities of analysis of relationships of metropolitan growth have not been exhausted, it is proposed to examine additional variables as possible factors associated with the speed of metropolitan growth.

  11. Education, Demand, and Unemployment in Metropolitan America

    ERIC Educational Resources Information Center

    Rothwell, Jonathan; Berube, Alan

    2011-01-01

    This report examines education gaps and industry demand in the nation's 100 largest metropolitan areas. Metropolitan areas are a natural unit of analysis given that they offer the best approximation of a regional labor market. Moreover, the wide variation in metropolitan area economic performance, as documented by the Brookings MetroMonitor…

  12. Imaging of seismogenic source faults in metropolitan areas in Japan

    NASA Astrophysics Data System (ADS)

    Sato, H.; Hirata, N.; Abe, S.; Iwasaki, T.; Ito, K.; Okaya, D.; Ito, T.; Kasahara, K.; Koketsu, K.; Kato, N.; Hagiwara, H.; Kawanaka, T.; Ikawa, T.

    2006-12-01

    Location and geometry of a seismogenic source fault, and crustal velocity structure, provide the basic information for more precise estimation of strong ground motions with devastative earthquakes. For this purpose, deep seismic profiling has been performed in the Kanto (Metropolitan Tokyo) and Kinki areas for five years from 2002. In the Kanto area, five seismic lines were deployed to obtain images of the subduction megathrust at the upper surface of the Philippine Sea plates (PHS). In all of the seismic lines, reflections from the upper surface of PHS were clearly identified. The new deep seismic reflection profile across the northwestern part of the Izu collision zone acquired in 2005 revealed the existence of aseismic slab of PHS down to 40 km in depth. Together with the results of seismic tomography, the geometry of the top of PHS was determined including the seismic gap of northwest of the Izu collision zone. The newly determined depth to the PHS is much shallower than the previous estimates and the PHS slab continues to the west without showing a large gap at the NW of Izu collision zone at the shallow depth (>30 km). Such deeper images of the subduction megathrust including an out-of-sequence thrust, such as the Kozu-Matsuda fault, contribute for the realistic estimation of seismic risk. The determination of precise geometry of the PHS megathrust clearly demonstrated the occurrence of earthquakes below the PHS megathrust, which have potential to cause serious damages to the Tokyo metropolitan area. The Kinki area is marked by dense distribution of active faults. To real deep geometry of active faults, seismic reflection profiling was performed across the major active faults, such as the Median Tectonic Line active fault system, Uemachi and Ikoma faults in Osaka plain, Suzuka-toen fault in the western Ise plain. The obtained seismic sections delineate the down dip extension of active faults down to about 15 km in depth. The mid-crustal reflectors, which

  13. The Arts in Metropolitan Areas.

    ERIC Educational Resources Information Center

    Walter, Elizabeth M.

    A consideration of the arts and cultural life is indispensable to any study of the quality of life in U.S. metropolitan areas. However, literature reviews reveal that the arts are often omitted in quality of life studies, and, if included, the assessment may not be derived from sound empirical analysis. This document describes and evaluates "The…

  14. Metropolitan Environmental Education Resources Study.

    ERIC Educational Resources Information Center

    Freund, John Dean, Ed.

    Two major objectives of the Metropolitan Environmental Education Resources Study were: (1) to produce a directory of sites around Columbus, Ohio, having fieldtrip potential; and (2) to test the validity of the concept that field trips are a useful method in aiding student educational growth. The first section of this document relates the history…

  15. Employment Expansion and Metropolitan Trade.

    ERIC Educational Resources Information Center

    Knight, Richard Victor

    Through empirical investigations of the 1940-50 and 1950-60 decades, the author has developed a framework for analyzing metropolitan trade and determining the employment-related consequences of changes in trade activity. One major trend of this period, especially the second decade, has been the increasing self-sufficiency of all metropolitan…

  16. Development of a Screening Scale for High-Functioning Pervasive Developmental Disorders Using the Tokyo Child Development Schedule and Tokyo Autistic Behavior Scale

    ERIC Educational Resources Information Center

    Suzuki, Mayo; Tachimori, Hisateru; Saito, Mari; Koyama, Tomonori; Kurita, Hiroshi

    2011-01-01

    This study aimed to compile a screening scale for high-functioning pervasive developmental disorders (PDD), using the Tokyo Child Development Schedule (TCDS) and Tokyo Autistic Behavior Scale (TABS). The 72 participants (IQ greater than or equal to 70) were divided into 3 groups after IQ matching depending on their diagnoses: i.e., PDD,…

  17. Deep seismic reflection profiling of the subduction megathrust across the Sagimi trough and Tokyo bay, Japan

    NASA Astrophysics Data System (ADS)

    Sato, Hiroshi; Iwasaki, Takaya; Abe, Susumu; Saito, Hideo; Kawanaka, Taku; Hirata, Naoshi

    2010-05-01

    Beneath the metropolitan Tokyo, the Philippine Sea plate, in particular the fore arc portion of the Izu-Bonin island arc, has been subducted. Subduction megathrust beneath Tokyo generated M-8 class earthquakes, such as the 1923 Kanto (M7.9) and 1703 Genroku (M8.0) earthquakes. Due to the buyant subduction of the Izu-Bonin arc, the megathrust lies very shallow part of the crust. The Kozu-Matsuda fault, probable spray fault from the megathrust, emerged at the surface. In 2009, we acquired the deep seismic reflection data across the toe of the thrust system to reveal the connectivity of the probable spray fault to the megathrust. Together with the deep seismic section acquired in 2003, we show a 120-km-long deep seismic reflection profile from the front to 30 km in depth and discuss the geometry and characteristics of the thrust system. We performed deep seismic profiling across the Sagami trough for a 70-km-long seismic line in September 2009, using two ships for offshore seismic data acquisition: a gun-ship with a 3020 cu. inch air-gun and a cable-ship with a 2-km-long, streamer cable and a 480 cu. inch air-gun. The seismic signals were recorded at Miura and Izu peninsulas located both ends of the seismic line. At both sides of the onshore line, off-line recorders were deployed along total 20-km-long seismic lines at a 50m interval. Seismic reflection data were acquired by different offset of ships making large-offset gathers. The northeast end of the seismic line connected with the 2003 Tokyo bay seismic line (Sato et al., 2005: Science). The obtained seismic sections portray the detailed geometry of the spray faults, suggesting an emergent thrust with 4 km thick landward dipping strata. It merges to the megathrust at 6-7 sec (TWT). Judging from the geometry of fault-related fold in the trough fill sediments, the tip of the megathrust is located at 3 sec (TWT) beneath the trough axis. According to the co-seismic crustal deformation, the slip of the 1923 Kanto

  18. Older Adults Looking for a Job through Employment Support System in Tokyo

    PubMed Central

    Suzuki, Hiroyuki; Kuraoka, Masataka; Koike, Takashi; Kobayashi, Erika

    2016-01-01

    Purpose of the Study This study aims to clarify the job seeking process of the elderly people through the local employment support facility known as the Active Senior Employment Support Center (ASESC)”AKUTIBU SINIA SHUGYO SIEN SENTAA” in the Tokyo metropolitan area, and evaluate the performance as a complement to the national support systems. Methods We conducted 6 waves of longitudinal mail surveys over 38 weeks to 235 older job seekers (146 males and 89 females, average age 63.7, SD 5.6), who visited two ASESCs for the first time, to clarify their living situation, health condition, and changes in their job seeking process. Results These older job seekers tended to be at a relatively low education level and on low income, as well as tended to seek jobs for earning living expenses rather than for well-being. Half of them found employment in 35.0 days; however, 23.8% couldn’t find any job in 38 weeks, especially those who were younger and with higher education. Implications ASESCs are functioning to assist older job seekers who are mainly seeking jobs for earning living expenses, which can be attained in a short time span and enable them to earn some money. These facilities are expected to be consulting services, not only for employment support but also for general living, because it is important to maintain contact with people who are at risk of social isolation, serious financial difficulty, or suicide. We consider it very helpful to encourage and re-activate these mismatched people, by supporting them to engage in highly contributional services to our society and the next generation, such as providing child-care support or daily life support, the demands for which are rapidly increasing due to recent governmental policies. PMID:27442115

  19. Associations of acute exposure to fine and coarse particulate matter and mortality among older people in Tokyo, Japan.

    PubMed

    Yorifuji, Takashi; Kashima, Saori; Doi, Hiroyuki

    2016-01-15

    Recent studies have reported adverse health effects of short-term exposure to coarse particles independent of particulate matter less than 2.5 μm in diameter (PM2.5), but evidence in Asian countries is limited. We therefore evaluated associations between short-term exposure to particulate matter (PM) and mortality among older people in Tokyo, Japan. We used a time-stratified, case-crossover design. Study participants included 664,509 older people (≥65 years old) in the 23 urbanized wards of the Tokyo Metropolitan Government, who died between January 2002 and December 2013. We obtained PM2.5 and suspended particulate matter (SPM; PM<7 μm in diameter) from one general monitoring station. We calculated PM7-2.5 by subtracting PM2.5 from SPM to account for coarse particles. We then used conditional logistic regression to estimate odds ratios (ORs) and 95 confidence intervals (CIs). Same-day PM2.5 and PM7-2.5 were independently associated with all-cause and cause-specific mortality related to cardiovascular and respiratory diseases; for example, both pollutants were positively associated with increased risk of all-cause mortality even after simultaneous adjustment for each pollutant: OR of 1.006 (95% CI: 1.003, 1.009) for PM2.5 and 1.016 (95% CI: 1.011, 1.022) for PM7-2.5. Even below concentrations stipulated by the Japanese air quality guidelines for PM2.5 and SPM (PM7), we observed adverse health effects. This study provides further evidence that acute exposure to PM2.5 and coarse particles is associated with increased risk of mortality among older people. Rigorous evaluation of air quality guidelines for daily average PM2.5 and larger particles should be continued.

  20. [Hygienic assessment of lifestyle and health status in 10th-11th-form pupils directed to have a higher medical education].

    PubMed

    Timoshenko, K T

    2008-01-01

    Ninety-seven pupils from the 10th-to-11th classes formed on a competitive basis for intensive education, for forming motivation for future medical profession were examined using a set of psychophysiological tests that could evaluate the central nervous and cardiovascular systems, psychophysiological adaptation, task performance, and personality traits. The vast majority of the examinees were found to follow the hygienic recommendation of the day regimen, which corresponded to the principles of healthy lifestyle. In 99% of the pupils, mental capacity was rated as fair (66%) and high (33%), as evidenced by psychophysiological testing. Fifty-six per cent of the examinees were observed to have mental adaptive disorders that might reflect age-related psychological immaturity in them at the completing stage of schooling.

  1. [Hygienic assessment of lifestyle and health status in 10th-11th-form pupils directed to have a higher medical education].

    PubMed

    Timoshenko, K T

    2008-01-01

    Ninety-seven pupils from the 10th-to-11th classes formed on a competitive basis for intensive education, for forming motivation for future medical profession were examined using a set of psychophysiological tests that could evaluate the central nervous and cardiovascular systems, psychophysiological adaptation, task performance, and personality traits. The vast majority of the examinees were found to follow the hygienic recommendation of the day regimen, which corresponded to the principles of healthy lifestyle. In 99% of the pupils, mental capacity was rated as fair (66%) and high (33%), as evidenced by psychophysiological testing. Fifty-six per cent of the examinees were observed to have mental adaptive disorders that might reflect age-related psychological immaturity in them at the completing stage of schooling. PMID:19097437

  2. [Review of the proceedings of the 11th Conference of the European Venous Forum (June 24-26, 2010, Antwerp, Belgium)].

    PubMed

    Sapelkin, S B; Bogachev, V Iu

    2010-01-01

    The authors reviewed herein the proceedings of the 11th Conference of the European Venous Forum held under the badge of a more and more significant effect of the positions and principles of evidence-based medicine on the life of the European Phlebological Community. This concerned both the representative reports and special subject lectures dedicated to the statistical analysis in surgery and phlebology, as well as assessment of the remote outcomes of surgical management of venous chronic diseases. Also analysed herein are the materials devoted to the modern minimally invasive techniques aimed at obliterating major veins and used in randomized studies. Presented at the Congress were initial results of employing a novel technique of thermoregulation using steam. Also analysed are the reports concerning interrelationship between phlebology as a science and mass media including the World Wide Web.

  3. Understanding Stress-Related Behavioral Phenotypes: Report from the 1st International Neuroscience Summer School and the 11th International “Stress and Behavior” Conference

    PubMed Central

    LaPorte, J. L.; Klimenko, V. M.; Kalueff, A. V.

    2008-01-01

    The 1st International Neuroscience Summer School and the 11th International Multidisciplinary Neuroscience and Biopsychiatry Conference on Stress and Behavior were held in St. Petersburg, Russia, during May 9–20, 2008. The summer school gathered 30 talented young scientists from 15 countries worldwide, and was dedicated to different topics of behavioral neuroscience. Many interactive courses were provided on neuropharmacology, animal phenotyping, and biopsychology. The conference's excellent scientific and social program attracted almost 500 delegates from 40 countries from many areas of stress research. The eclectic interaction between medical doctors, basic scientists, psychologists, and students made for a productive and collaborative environment, which contributed greatly to the success of the school and conference.

  4. Generation of the 11th order rational harmonic mode-locked pulses with an arbitrary numerator in fiber-ring lasers

    NASA Astrophysics Data System (ADS)

    Wang, P. H.; Zhan, L.; Gu, Z. C.; Ye, Q. H.; Xia, Y. X.

    2004-08-01

    We report for the first time the generation of 5th, 10th and 11th order rational harmonic mode-locked pulse trains with the numerator of the detuning fraction be an arbitrary integer instead of unity used to date in conventional rational harmonic mode-locked fiber-ring lasers. Results show that the amplitude envelopes of these pulse trains are strongly modulated by some lower order rational harmonic mode locking with numerator equals to unity. This result makes it possible to generate dual- or multiple-pulse train when the detuning of the modulation frequency is close to the half of the cavity frequency. Choosing a proper numerator is also helpful in equalizing the amplitude distribution of the pulse train generated by high order rational harmonic mode locking.

  5. The Tokyo subway sarin attack--lessons learned.

    PubMed

    Okumura, T; Hisaoka, T; Yamada, A; Naito, T; Isonuma, H; Okumura, S; Miura, K; Sakurada, M; Maekawa, H; Ishimatsu, S; Takasu, N; Suzuki, K

    2005-09-01

    The sarin gas attack in the Tokyo subway system is reviewed from a clinical toxicology perspective. Based on the lessons learned from this attack, the following areas should be addressed on a global scale. First, an adequate supply of protective equipment is required, including level B protective equipment with a pressure demand breathing apparatus. In addition, a system should be established that enables a possible cause to be determined based on symptoms, physical findings, general laboratory tests, and a simple qualitative analysis for poisonous substances. If an antidote is needed, the system should enable it to be administered to the victims as quickly as possible. Preparation for a large-scale chemical attack by terrorists requires the prior establishment of a detailed decontamination plan that utilizes not only mass decontamination facilities but also public facilities in the area. A system should be established for summarizing, evaluating, and disseminating information on poisonous substances. Finally, a large-scale scientific investigation of the Tokyo sarin attack should be conducted to examine its long-term and subclinical effects and the effects of exposure to asymptomatic low levels of sarin.

  6. The Thirteenth International Conference on Endothelin (ET-13), Tokyo, 2013.

    PubMed

    Emoto, Noriaki; Yanagisawa, Masashi

    2014-11-24

    The Thirteenth International Conference on Endothelin (ET-13) was held from September 8-11, 2013 in Tokyo, Japan chaired by Noriaki Emoto, Kobe Pharmaceutical University, Japan, and Takashi Miyauchi, University of Tsukuba, Japan and held on the Tokyo Campus of Tsukuba University. The International Conferences on Endothelin were launched in December of 1988 shortly after the discovery of endothelin and organized by Sir John Vane, laureate of the Nobel Prize in Physiology or Medicine 1982, as the Conference Chair at The William Harvey Research Institute, London. Since then, the conference has been held every two years alternating between North America, Europe and Asia. In 2013, the conference was again held in Asia and also marked the 25th anniversary of the discovery of endothelin at University of Tsukuba. The 25th anniversary of the discovery of endothelin was celebrated by almost 300 attendees from 25 different countries, the largest number of delegates in the recent history of the conference. Conference delegates who traveled to Japan were from Argentina, Australia, Austria, Brazil, Canada, China, Czech Republic, Denmark, France, Germany, Greece, Hong Kong, Hungary, Indonesia, Italy, Japan, Korean Republic, Netherlands, Sweden, Switzerland, Taiwan, Turkey, United Kingdom, United States, and from Vietnam. In this article we summarize the conference highlights, its speakers, and some of the festivities related to the celebration of the 25th anniversary of the discovery of endothelin.

  7. Waveform through the subducted plate under the Tokyo region in Japan observed by a ultra-dense seismic network (MeSO-net) and seismic activity around mega-thrust earthquakes area

    NASA Astrophysics Data System (ADS)

    Sakai, S.; Kasahara, K.; Nanjo, K.; Nakagawa, S.; Tsuruoka, H.; Morita, Y.; Kato, A.; Iidaka, T.; Hirata, N.; Tanada, T.; Obara, K.; Sekine, S.; Kurashimo, E.

    2009-12-01

    In central Japan, the Philippine Sea plate (PSP) subducts beneath the Tokyo Metropolitan area, the Kanto region, where it causes mega-thrust earthquakes, such as the 1703 Genroku earthquake (M8.0) and the 1923 Kanto earthquake (M7.9) which had 105,000 fatalities. A M7 or greater earthquake in this region at present has high potential to produce devastating loss of life and property with even greater global economic repercussions. The Central Disaster Management Council of Japan estimates the next great earthquake will cause 11,000 fatalities and 112 trillion yen (1 trillion US$) economic loss. This great earthquake is evaluated to occur with a probability of 70 % in 30 years by the Earthquake Research Committee of Japan. We had started the Special Project for Earthquake Disaster Mitigation in Tokyo Metropolitan area (2007-2012). Under this project, the construction of the Metropolitan Seismic Observation network (MeSO-net) that consists of about 400 observation sites was started [Kasahara et al., 2008; Nakagawa et al., 2008]. Now, we had 178 observation sites. The correlation of the wave is high because the observation point is deployed at about 2 km intervals, and the identification of the later phase is recognized easily thought artificial noise is very large. We also discuss the relation between a deformation of PSP and intra-plate M7+ earthquakes: the PSP is subducting beneath the Honshu arc and also colliding with the Pacific plate. The subduction and collision both contribute active seismicity in the Kanto region. We are going to present a high resolution tomographic image to show low velocity zone which suggests a possible internal failure of the plate; a source region of the M7+ intra-plate earthquake. Our study will contribute a new assessment of the seismic hazard at the Metropolitan area in Japan. Acknowledgement: This study was supported by the Earthquake Research Institute cooperative research program.

  8. Circadian Variation in Suicide Attempts in Tokyo from 1978 to 1985.

    ERIC Educational Resources Information Center

    Motohashi, Yutaka

    1990-01-01

    Analyzed circadian variations in suicide attempts in Tokyo from 1978 to 1985 from records of Ambulance Service of Tokyo. Findings showed significant circadian variation in suicide attempts which seemed to be associated with endogenous rhythms, such as mood, and daily variation in social activities. Established peak time for suicide attempts as…

  9. Where Is the Metropolitan U.S.?

    ERIC Educational Resources Information Center

    Crews, Kimberly A.

    1987-01-01

    A Metropolitan Statistical Area (MSA) may be comprised of one or more counties, can cross state lines, and must contain a city or urbanized area of 50,000 or more people. The population of the whole county (or counties) is included in the MSA even if part of the county is rural. A Consolidated Metropolitan Statistical Area (CMSA) must have over…

  10. Schools, Housing, Jobs, Transportation: Interlocking Metropolitan Problems

    ERIC Educational Resources Information Center

    Colman, William G.

    1978-01-01

    The interrelationships among income, health, education, employment, and crime in metropolitan areas are explored within the context of current trends in housing, transportation, and urban growth policy. The role of inner city schools in these phenomena is assessed. Alternative metropolitan strategies for central city investment or disinvestment…

  11. Schools, Housing, Jobs, Transportation: Interlocking Metropolitan Problems.

    ERIC Educational Resources Information Center

    Colman, William G.

    In this paper the interrelationships among income, health, education, employment and crime in the nation's metropolitan areas are explored in the context of recent and current trends in housing, transportation and urban growth policy. The central role of inner city schools in these phenomena is assessed. Alternative metropolitan strategies for…

  12. Metropolitan Areas as Redistributors of Population.

    ERIC Educational Resources Information Center

    Roseman, Curtis C.; McHugh, Kevin E.

    This paper reports on a demographic study that focuses on the patterns of migration to and from specific metropolitan areas which contribute to nonmetropolitan growth and decline. For background, the paper examines some general properties of the United States migration system. Then the concept of metropolitan areas as redistributors of population…

  13. Did Osler suffer from "paranoia antitherapeuticum baltimorensis"? A comparative content analysis of The Principles and Practice of Medicine and Harrison's Principles of Internal Medicine, 11th edition.

    PubMed

    Hogan, D B

    1999-10-01

    One of the most important legacies of Sir William Osler was his textbook The Principles and Practice of Medicine. A common criticism of the book when it was first published was its deficiency in the area of therapeutics. In this article, the 1st edition of The Principles and Practice of Medicine is compared with the 11th edition of Harrison's Principles of Internal Medicine. The analysis focuses on the treatment recommendations for 4 conditions that were covered in both books (diabetes mellitus, ischemic heart disease, pneumonia and typhoid fever). Osler's textbook dealt with typhoid fever and pneumonia at greater length, whereas Harrison's placed more emphasis on diabetes mellitus and ischemic heart disease. Notwithstanding Osler's reputation as a therapeutic nihilist, the 2 books devoted equivalent space to treatment (in terms of proportion of total sentences for the conditions). For all conditions except ischemic heart disease, Osler concentrated on general measures and symptomatic care. Throughout Osler's textbook numerous negative comments are made about the medicinal treatment of various conditions. A more accurate statement about Osler's therapeutic approach was that he was a "medicinal nihilist." His demand for proof of efficacy before use of a medication remains relevant.

  14. Possible impacts of early-11th-, middle-12th-, and late-13th-century droughts on western Native Americans and the Mississippian Cahokians

    USGS Publications Warehouse

    Benson, L.V.; Berry, M.S.; Jolie, E.A.; Spangler, J.D.; Stahle, D.W.; Hattori, E.M.

    2007-01-01

    One or more of three intense and persistent droughts impacted some Native American cultures in the early-11th, middle-12th and late-13th centuries, including the Anasazi, Fremont, Lovelock, and Mississippian (Cahokian) prehistorical cultures. Tree-ring-based reconstructions of precipitation and temperature indicate that warm drought periods occurred between AD 990 and 1060, AD 1135 and 1170, and AD 1276 and 1297. These droughts occurred during minima in the Pacific Decadal Oscillation and may have been associated with positive values of the Atlantic Multidecadal Oscillation. Each of the Native American cultures was supported, to a greater or lesser degree, by precipitation-dependent resources. Both the Four Corners region and Cahokia were sites of intense growth between about AD 1050 and 1130, and by AD 1150, cultures in both regions were undergoing stress. By AD 1300 the Anasazi and Fremont cultures had collapsed and their residual populations had either left their homelands or withered. In the case of Fremont populations, the AD 990-1060 drought may have had the greatest impact. This drought also may have affected the Anasazi, for it was at the end of this drought that some people from Chaco migrated to the San Juan River valley and founded the Salmon Ruin great house. Detailed data do not exist on the number of Lovelock habitation sites or populations over time; however, Lovelock populations appear to have retreated from the western Great Basin to California by AD 1300 or shortly thereafter.

  15. Enhanced syndromic surveillance for mass gatherings in the Pacific: a case study of the 11th Festival of Pacific Arts in Solomon Islands, 2012

    PubMed Central

    Hoy, Damian; Saketa, Salanieta T; Maraka, Roy Roger; Sio, Alison; Wanyeki, Ian; Frison, Pascal; Ogaoga, Divi; Iniakawala, Dennie; Joshua, Cynthia; Duituturaga, Sala; Lepers, Christelle; Roth, Adam; White, Paul; Souares, Yvan

    2016-01-01

    Mass gatherings pose public health challenges to host countries, as they can cause or exacerbate disease outbreaks within the host location or elsewhere. In July 2012, the 11th Festival of Pacific Arts (FOPA), a mass gathering event involving 22 Pacific island states and territories, was hosted by Solomon Islands. An enhanced syndromic surveillance (ESS) system was implemented for the event. Throughout the capital city, Honiara, 15 sentinel sites were established and successfully took part in the ESS system, which commenced one week before the FOPA (25 June) and concluded eight days after the event (22 July). The ESS involved expanding on the existing syndromic surveillance parameters: from one to 15 sentinel sites, from four to eight syndromes, from aggregated to case-based reporting and from weekly to daily reporting. A web-based system was developed to enable data entry, data storage and data analysis. Towards the end of the ESS period, a focus group discussion and series of key informant interviews were conducted. The ESS was considered a success and played an important role in the early detection of possible outbreaks. For the period of the ESS, 1668 patients with syndrome presentations were received across the 15 sentinel sites. There were no major events of public health significance. Several lessons were learnt that are relevant to ESS in mass gathering scenarios, including the importance of having adequate lead in time for engagement and preparation to ensure appropriate policy and institutional frameworks are put in place. PMID:27766181

  16. Hepatic encephalopathy--definition, nomenclature, diagnosis, and quantification: final report of the working party at the 11th World Congresses of Gastroenterology, Vienna, 1998.

    PubMed

    Ferenci, Peter; Lockwood, Alan; Mullen, Kevin; Tarter, Ralph; Weissenborn, Karin; Blei, Andres T

    2002-03-01

    Research on hepatic encephalopathy is hampered by the imprecise definition of this disabling complication of liver disease. Under this light, the Organisation Mondiale de Gastroentérologie commissioned a Working Party to reach a consensus in this area and to present it at the 11th World Congress of Gastroenterology in Vienna (1998). The Working Party continued its work thereafter and now present their final report. In summary, the Working Party has suggested a modification of current nomenclature for clinical diagnosis of hepatic encephalopathy; proposed guidelines for the performance of future clinical trials in hepatic encephalopathy; and felt the need for a large study to redefine neuropsychiatric abnormalities in liver disease, which would allow the diagnosis of minimal (subclinical) encephalopathy to be made on firm statistical grounds. In the interim, it proposes the use of a psychometric hepatic encephalopathy score, based on the result of 5 neuropsychologic tests. Finally, the need for a careful evaluation of the newer neuroimaging modalities for the diagnosis of hepatic encephalopathy was stressed.

  17. Possible impacts of early-11th-, middle-12th-, and late-13th-century droughts on western Native Americans and the Mississippian Cahokians

    NASA Astrophysics Data System (ADS)

    Benson, Larry V.; Berry, Michael S.; Jolie, Edward A.; Spangler, Jerry D.; Stahle, David W.; Hattori, Eugene M.

    2007-02-01

    One or more of three intense and persistent droughts impacted some Native American cultures in the early-11th, middle-12th and late-13th centuries, including the Anasazi, Fremont, Lovelock, and Mississippian (Cahokian) prehistorical cultures. Tree-ring-based reconstructions of precipitation and temperature indicate that warm drought periods occurred between AD 990 and 1060, AD 1135 and 1170, and AD 1276 and 1297. These droughts occurred during minima in the Pacific Decadal Oscillation and may have been associated with positive values of the Atlantic Multidecadal Oscillation. Each of the Native American cultures was supported, to a greater or lesser degree, by precipitation-dependent resources. Both the Four Corners region and Cahokia were sites of intense growth between about AD 1050 and 1130, and by AD 1150, cultures in both regions were undergoing stress. By AD 1300 the Anasazi and Fremont cultures had collapsed and their residual populations had either left their homelands or withered. In the case of Fremont populations, the AD 990-1060 drought may have had the greatest impact. This drought also may have affected the Anasazi, for it was at the end of this drought that some people from Chaco migrated to the San Juan River valley and founded the Salmon Ruin great house. Detailed data do not exist on the number of Lovelock habitation sites or populations over time; however, Lovelock populations appear to have retreated from the western Great Basin to California by AD 1300 or shortly thereafter.

  18. Enhanced capture of healthcare-related harms and injuries in the 11th revision of the International Classification of Diseases (ICD-11).

    PubMed

    Southern, Danielle A; Pincus, Harold A; Romano, Patrick S; Burnand, Bernard; Harrison, James; Forster, Alan J; Moskal, Lori; Quan, Hude; Droesler, Saskia E; Sundararajan, Vijaya; Colin, Cyrille; Gurevich, Yana; Brien, Susan E; Kostanjsek, Nenad; Üstün, Bedirhan; Ghali, William A

    2016-02-01

    The World Health Organization (WHO) plans to submit the 11th revision of the International Classification of Diseases (ICD) to the World Health Assembly in 2018. The WHO is working toward a revised classification system that has an enhanced ability to capture health concepts in a manner that reflects current scientific evidence and that is compatible with contemporary information systems. In this paper, we present recommendations made to the WHO by the ICD revision's Quality and Safety Topic Advisory Group (Q&S TAG) for a new conceptual approach to capturing healthcare-related harms and injuries in ICD-coded data. The Q&S TAG has grouped causes of healthcare-related harm and injuries into four categories that relate to the source of the event: (a) medications and substances, (b) procedures, (c) devices and (d) other aspects of care. Under the proposed multiple coding approach, one of these sources of harm must be coded as part of a cluster of three codes to depict, respectively, a healthcare activity as a 'source' of harm, a 'mode or mechanism' of harm and a consequence of the event summarized by these codes (i.e. injury or harm). Use of this framework depends on the implementation of a new and potentially powerful code-clustering mechanism in ICD-11. This new framework for coding healthcare-related harm has great potential to improve the clinical detail of adverse event descriptions, and the overall quality of coded health data.

  19. Building on Family Strengths: Research and Services in Support of Children and Their Families. Proceedings of the Building on Family Strengths Annual Conference (11th, Portland, Oregon, May 6-8, 2004)

    ERIC Educational Resources Information Center

    Gordon, Lynwood J., Ed.; Tullis, Kathryn, Ed.; Hanson, Andrea, Ed.; Sowders, Stacey, Ed.

    2005-01-01

    The 11th Annual Building on Family Strengths Conference was held from May 6th through May 8th, 2004, in Portland, Oregon. Highlights included: (1) The revival of a pre-conference training session; this year featured "Understanding Research and Evaluation in Relation to Social Change," presented by Elaine Slaton and Shannon CrossBear of the…

  20. The Geography of Metropolitan Carbon Footprints

    SciTech Connect

    Brown, Dr. Marilyn Ann; Southworth, Frank; Sarzynski, Andrea

    2009-01-01

    The world s metropolitan carbon footprints have distinct geographies that are not well understood or recognized in debates about climate change, partly because data on greenhouse gas emissions is so inadequate. This article describes the results of the most comprehensive assessment of carbon footprints for major American metropolitan areasavailable to date, focusing on residential and transportation carbon emissions for the largest 100 metropolitan areas in the United States. These findings are put into the context of effortsacross the country and the globe to characterize carbon impacts and policy linkages.

  1. Urban earthquake simulation of Tokyo metropolis using full K computer

    NASA Astrophysics Data System (ADS)

    Fujita, Kohei; Ichimura, Tsuyoshi; Hori, Muneo

    2016-04-01

    Reflecting detailed urban geographic information data to earthquake simulation of cities is expected to improve the reliability of damage estimates for future earthquakes. Such simulations require high resolution computation of large and complex domains and thus fast and scalable finite element solver capable of utilizing supercomputers are needed. Targeting massively parallel scalar supercomputers, we have been developing a fast low-ordered unstructured finite element solver by combining multi-precision arithmetic, multi-grid method, predictors, and techniques for utilizing multi-cores and SIMD units of CPUs. In this talk, I will show the developed method and its scalability/performance on the K computer. Together, I will show some small scale measurement results on Intel Haswell CPU servers for checking performance portability. As an application example, I will show an urban earthquake simulation targeted on a 10 km by 9 km area of central Tokyo with 320 thousand structures. Here the surface ground is modeled by 33 billion elements and 133 billion degrees-of-freedom, and its seismic response is computed using the whole K computer with 82944 compute nodes. The fast and scalable finite element method can be applied to earthquake wave propagation problems through earth crust or elastic/viscoelastic crustal deformation analyses and is expected to be useful for improving resolution of such simulations in the future.

  2. Effects of Road Traffic Noise on Inhabitants of Tokyo

    NASA Astrophysics Data System (ADS)

    Yoshida, T.; Osada, Y.; Kawaguchi, T.; Hoshiyama, Y.; Yoshida, K.; Yamamoto, K.

    1997-08-01

    A questionnaire-based study was performed in an area of about 16 ha near a main road in Tokyo to elucidate any relations between road traffic noise and the effects of this noise among women living on both sides of the road. Questions concerned annoyance, sleep disturbance, interference with daily activities, health-related symptoms and disease histories. 366 inhabitants were analyzed. Dose-response relationships were found in high reported responses to noisiness, annoyance, dissatisfaction with the nearby environment and interference with listening to TV, conversation and reading. It was also found that the number of high responses to questions increases clearly at noise levels above 70 dB(A),Leq(24h), with regard to interference with thinking and sleep disturbance (waking during the night), fatigue, headache, gastroenteric disorders, loss of appetite, depression and irritation. Furthermore, there was an increase in reports of disease histories with noise above 70 dB(A) for climacteric disturbances, and at noise above 65 dB(A) for deafness, heart disease and hypercholestrolemia. These all suggest that noise may be related to the health status of inhabitants living in areas with heavy road traffic. A noise level of 65 dB(A) or 70 dB(A) inLeq(24h)was the critical point above which respondents indicated increased effects on health and reports of disease increased.

  3. Child Development in Okinawa Compared with Tokyo and Denver, and the Implications for Developmental Screening.

    ERIC Educational Resources Information Center

    Ueda, Reiko

    1978-01-01

    Developmental differences in the Denver Developmental Screening Test items were demonstrated between samples of children from Okinawa (n=615) and Tokyo (n=1171), who were 16 days to 6 years old. Journal availability: see EC 112 661. (Author)

  4. The 11th Century Collapse of Aqaba on the North Coast of the Gulf of Aqaba, Dead Sea Fault System, Jordan

    NASA Astrophysics Data System (ADS)

    Niemi, Tina; Allison, Alivia; Rucker, John

    2010-05-01

    The city of Aqaba is situated at the northern end of the Gulf of Aqaba along the southern part of the Dead Sea Transform Fault. Based both on the historical accounts and archaeological excavations, it is clear that earthquakes have played a significant role in the history of the region. The early Islamic city of Ayla was probably founded around 650 A.D., suffered some damage as a result of the 748 A.D. earthquake, and saw extensive reconstruction around the beginning of the Abbasid period (Whitcomb, 1994). Among other evidence of earthquake destruction at the Islamic city of Ayla is the leaning city Sea wall. Stratified pottery collections from our February 2009 excavation of the buttress of the city wall of Ayla strongly suggest a date for revetment construction in the early 11th Century. Based on the fact that the most recent pottery from sealed loci inside the buttress wall is late Abbasid - Fatimid and the absence of handmade pottery often found in the abandonment phases, the buttress was likely constructed after liquefaction damage from the 1033 earthquake. Damage from distant source earthquakes (748 and 1033) in the ancient city was repaired in antiquity. The destruction and loss of life (accounts claim that all but 12 residents who had been out fishing were killed) caused by the 1068 earthquake may account for the relative ease with which Baldwin I of Jerusalem took over when he arrived with a small retinue in 1116 A.D. Paleoseismic trenches in the modern city of Aqaba indicate that at least two earthquakes have occurred after deposits dated to 1045-1278 A.D. A preliminary analysis of the stratigraphy in new trenches in the Taba sabkha north of Aqaba shows at least three separate faulting events, with the most recent event located at a depth of 70 cm below the ground surface. This finding supports the initial ground penetrating radar survey conducted at the southern end of the Taba sabkha by Abueladas (2005). These data document a long period of quiescence

  5. Acute exposure to fine and coarse particulate matter and infant mortality in Tokyo, Japan (2002-2013).

    PubMed

    Yorifuji, Takashi; Kashima, Saori; Doi, Hiroyuki

    2016-05-01

    Few studies have evaluated the effect of short-term exposure to particulate matter (PM) less than 2.5μm in diameter (PM2.5) or to coarse particles on infant mortality. We evaluated the association between short-term exposure to PM and infant mortality in Japan and assessed whether adverse health effects were observable at PM concentrations below Japanese air quality guidelines. We used a time-stratified, case-crossover design. The participants included 2086 infants who died in the 23 urbanized wards of the Tokyo Metropolitan Government between January 2002 and December 2013. We obtained measures of PM2.5 and suspended particulate matter (SPM; PM<7μm in diameter) from one general monitoring station. As a measure of coarse particles, we calculated PM7-2.5 by subtracting PM2.5 from SPM. We then used conditional logistic regression to analyze the data. Same-day PM2.5 was associated with increased risks of infant and postneonatal mortality, especially for mortality related to respiratory causes. For a 10μg/m(3) increase in PM2.5, the odds ratios were 1.06 (95% confidence interval: 1.01-1.12) for infant mortality and 1.10 (1.02-1.19) for postneonatal mortality. PM7-2.5 was also associated with an increased risk of postneonatal mortality, independent of PM2.5. Even when PM2.5 and SPM concentrations were below Japanese air quality guidelines, we observed adverse health effects. This study provides further evidence that acute exposure to PM2.5 and coarse particles (PM7-2.5) is associated with an increased risk of infant mortality. Further, rigorous evaluation of air quality guidelines for daily average PM2.5 and larger particles is needed.

  6. Time Interval from Symptom Onset to Hospital Care in Patients with Acute Heart Failure: A Report from the Tokyo Cardiac Care Unit Network Emergency Medical Service Database

    PubMed Central

    Shiraishi, Yasuyuki; Kohsaka, Shun; Harada, Kazumasa; Sakai, Tetsuro; Takagi, Atsutoshi; Miyamoto, Takamichi; Iida, Kiyoshi; Tanimoto, Shuzou; Fukuda, Keiichi; Nagao, Ken; Sato, Naoki; Takayama, Morimasa

    2015-01-01

    Aims There seems to be two distinct patterns in the presentation of acute heart failure (AHF) patients; early- vs. gradual-onset. However, whether time-dependent relationship exists in outcomes of patients with AHF remains unclear. Methods The Tokyo Cardiac Care Unit Network Database prospectively collects information of emergency admissions via EMS service to acute cardiac care facilities from 67 participating hospitals in the Tokyo metropolitan area. Between 2009 and 2011, a total of 3811 AHF patients were registered. The documentation of symptom onset time was mandated by the on-site ambulance team. We divided the patients into two groups according to the median onset-to-hospitalization (OH) time for those patients (2h); early- (presenting ≤2h after symptom onset) vs. gradual-onset (late) group (>2h). The primary outcome was in-hospital mortality. Results The early OH group had more urgent presentation, as demonstrated by a higher systolic blood pressure (SBP), respiratory rate, and higher incidence of pulmonary congestion (48.6% vs. 41.6%; P<0.001); whereas medical comorbidities such as stroke (10.8% vs. 7.9%; P<0.001) and atrial fibrillation (30.0% vs. 26.0%; P<0.001) were more frequently seen in the late OH group. Overall, 242 (6.5%) patients died during hospitalization. Notably, a shorter OH time was associated with a better in-hospital mortality rate (odds ratio, 0.71; 95% confidence interval, 0.51−0.99; P = 0.043). Conclusions Early-onset patients had rather typical AHF presentations (e.g., higher SBP or pulmonary congestion) but had a better in-hospital outcome compared to gradual-onset patients. PMID:26562780

  7. [A modified retroperitoneal approach to the kidney in patients with a highly deformed thorax: obtaining a wide operative field through subperiosteal resection of the 10th, 11th and 12th ribs].

    PubMed

    Satoh, Yuji; Kanou, Takehiro; Takagi, Norito; Tokuda, Yuji; Uozumi, Jiro; Masaki, Zenjiro

    2005-07-01

    We herein report a technique which facilitates a retroperitoneal approach to the kidney in cases of highly deformed thorax due to kyphoscoliosis. The operation consists of a lumbar oblique incision with removal of the 11th rib, combined with the additional removal of the 12th and 10th ribs. Resection of the upper two ribs was performed subperiosteally, leaving the periosteum of the deep side untouched. However, the deep side periosteum of the 12th rib was incised caudal from the pleural margin in order to facilitate exposure of the diaphragm. The retroperitoneal space was entered through the tip of the 11th rib bed. The diaphragm was incised dorso-medially at a level 1 cm caudal from the lower margin of the pleura, to an extent necessary to enable the pleura together with the cranial diaphragm to be manoeuvred in an upward direction. Two cases with renal tuberculosis associated with high-grade kyphosis and one case with staghorn calculi accompanied with lordosis were operated on utilizing this technique. In the former two cases, the thoracic cage was in direct contact with the iliac bone and there was practically no space between the rib border and the iliac crest. This was also true of the third case, but the grade of deformity was not as extensive as in the former two cases. Removal of the 10th, 11th and 12th ribs could be achieved without injuring the pleura and a satisfactorily large operating field could thus be developed which enabled a simple nephrectomy to be performed without difficulty. The characteristic feature of the described approach is that resection of the 10th and 11th ribs is simply to facilitate manoevrability of the wound margin, without going through the rib bed. The technique could be advantageous in selected cases where there is a highly deformed thorax. PMID:16083038

  8. US-Japan workshop on field-reversed configurations with steady-state high-temperature fusion plasmas and the 11th US-Japan workshop on compact toroids

    SciTech Connect

    Barnes, D.C.; Fernandez, J.C.; Rej, D.J.

    1990-05-01

    The US-Japan Workshop on Field-Reversed Configurations with Steady-State High-Temperature Fusion Plasma and the 11th US-Japan Workshop on Compact Toroids were held at Los Alamos National Laboratory, Los Alamos, New Mexico on November 7--9, 1989. These proceedings contain the papers presented at the workshops as submitted by the authors. These papers have been indexed separately.

  9. Fourier and Wavelet Based Characterisation of the Ionospheric Response to the Solar Eclipse of August, the 11th, 1999, Measured Through 1-minute Vertical Ionospheric Sounding

    NASA Astrophysics Data System (ADS)

    Sauli, P.; Abry, P.; Boska, J.

    2004-05-01

    The aim of the present work is to study the ionospheric response induced by the solar eclipse of August, the 11th, 1999. We provide Fourier and wavelet based characterisations of the propagation of the acoustic-gravity waves induced by the solar eclipse. The analysed data consist of profiles of electron concentration. They are derived from 1-minute vertical incidence ionospheric sounding measurements, performed at the Pruhonice observatory (Czech republic, 49.9N, 14.5E). The chosen 1-minute high sampling rate aims at enabling us to specifically see modes below acoustic cut-off period. The August period was characterized by Solar Flux F10.7 = 128, steady solar wind, quiet magnetospheric conditions, a low geomagnetic activity (Dst index varies from -10 nT to -20 nT, Σ Kp index reached value of 12+). The eclipse was notably exceptional in uniform solar disk. These conditions and fact that the culmination of the solar eclipse over central Europe occurred at local noon are such that the observed ionospheric response is mainly that of the solar eclipse. We provide a full characterization of the propagation of the waves in terms of times of occurrence, group and phase velocities, propagation direction, characteristic period and lifetime of the particular wave structure. However, ionospheric vertical sounding technique enables us to deal with vertical components of each characteristic. Parameters are estimated combining Fourier and wavelet analysis. Our conclusions confirm earlier theoretical and experimental findings, reported in [Altadill et al., 2001; Farges et al., 2001; Muller-Wodarg et al.,1998] regarding the generation and propagation of gravity waves and provide complementary characterisation using wavelet approaches. We also report a new evidence for the generation and propagation of acoustic waves induced by the solar eclipse through the ionospheric F region. Up to our knowledge, this is the first time that acoustic waves can be demonstrated based on ionospheric

  10. PREFACE: 11th Asia-Pacific Conference on Plasma Science and Technology (APCPST-11) and 25th Symposium on Plasma Science for Materials (SPSM-25)

    NASA Astrophysics Data System (ADS)

    Watanabe, Takayuki; Kaneko, Toshio; Sekine, Makoto; Tanaka, Yasunori

    2013-06-01

    The 11th Asia-Pacific Conference on Plasma Science and Technology (APCPST-11) was held in Kyoto, Japan on 2-5 October 2012 with the 25th Symposium on Plasma Science for Materials (SPSM-25). SPSM has been held annually since 1988 under the sponsorship of The 153rd Committee on Plasma Materials Science, Japan Society for the Promotion of Science (JSPS). This symposium is one of the major activities of the Committee, which is organized by researchers in academia and industry for the purpose of advancing intersectional scientific information exchange and discussion of science and technology of plasma materials processing. APCPST and SPSM are jointly held biennially to survey the current status of low temperature and thermal plasma physics and chemistry for industrial applications. The whole area of plasma processing was covered from fundamentals to applications. Previous meetings were held in China, Japan, Korea, and Australia, attended by scientists from the Asia-Pacific and other countries. The joint conference was organized in plenary lectures, invited, contributed oral presentations and poster sessions. At this meeting, we had 386 participants from 10 countries and 398 presentations, including 26 invited presentations. This year, we arranged special topical sessions that covered green innovation, life innovation, and technical reports from industry. This conference seeks to bring the plasma community together and to create a forum for discussing the latest developments and issues, the challenges ahead in the field of plasma research and applications among engineers and scientists in Asia, the Pacific Rim, as well as Europe. This volume presents 44 papers that were selected via a strict peer-review process from full papers submitted for the proceedings of the conference. The topics range from the basic physics and chemistry of plasma processing to a broad variety of materials processing and environmental applications. This volume offers an overview of recent

  11. A comparison of metropolitan and non-metropolitan employment characteristics: Indications of the size of non-metropolitan mobile communication services user classes

    NASA Technical Reports Server (NTRS)

    Wilcox, R. E.

    1985-01-01

    The similarities and differences between areas inside and outside U.S. metropolitan areas were evaluated in terms of their commercial/industrial and government employment characteristics. The comparison focuses on the levels, shares, and composition of employment in the commercial/industrial and government sectors that represent potential classes of land mobile communications users. The major findings of the analysis are as follows: (1) non-metropolitan commercial/industrial user classes of land mobile communication services exist in significant numbers; (2) the compositions of non-metropolitan and metropolitan commercial/industrial user classes of land mobile communication services closely resemble each other; (3) non-metropolitan areas have significant levels of the government user classes that represent potential markets for land mobile communication services; and (4) non-metropolitan local governments have a significantly larger proportion of their employment in the primary user classes of private land mobile radio service than do metropolitan local governments.

  12. Dissolved platinum in rainwater, river water and seawater around Tokyo Bay and Otsuchi Bay in Japan

    NASA Astrophysics Data System (ADS)

    Mashio, Asami Suzuki; Obata, Hajime; Tazoe, Hirofumi; Tsutsumi, Makoto; Ferrer i Santos, Antoni; Gamo, Toshitaka

    2016-10-01

    Platinum, among the rarest elements in the earth's crust, is now widely used in various products such as catalytic converters in automobiles and anticancer drugs. Consequently, the concentration of Pt in urban aquatic environments might be increasing. However, little is known about the distributions and geochemical cycles of Pt in aquatic environments because its overall concentration remains low. In this study, we examined dissolved Pt in river water and seawater around Tokyo Bay and Otsuchi Bay (Iwate Prefecture, Japan) and rainwater in the Tokyo area. To determine sub-picomolar levels of dissolved Pt, we used isotope-dilution Inductively Coupled Plasma Mass Spectrometry (ICP-MS) after column preconcentration with an anion exchange resin. We observed seasonal variation in the dissolved Pt concentrations in Tokyo rainwater in 2002; higher concentrations were found from January to March, which might be related to the pH of rainwaters. At the source of the Arakawa River in the greater Tokyo area, the dissolved Pt concentration was found to be similar to that in rainwater. Further downstream, the dissolved Pt concentration increased sharply, which seemingly reflects the anthropogenic input of Pt into the river. In a rural area in Japan (Otsuchi Bay), the dissolved Pt concentrations were lower than in Tokyo Bay. In this area, a sharp increase in dissolved Pt concentrations was observed in a high salinity region. Contrasting Pt distribution patterns between urban and rural areas indicate that strong anthropogenic Pt sources exist in urban estuaries and that geochemical processes within estuaries affect the Pt distribution.

  13. 36. DETAILS FOR SCREENING MACHINERY, DEER ISLAND PUMPING STATION, METROPOLITAN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. DETAILS FOR SCREENING MACHINERY, DEER ISLAND PUMPING STATION, METROPOLITAN WATER AND SEWERAGE BOARD, METROPOLITAN SEWERAGE WORKS, DECEMBER 1909. Aperture card 6611-1 - Deer Island Pumping Station, Boston, Suffolk County, MA

  14. The Aftermath of the Fukushima Daiichi Accident: a Perspective from the British Embassy in Tokyo.

    PubMed

    Oppenheim, R J; Franklin, K C

    2016-04-01

    The British Embassy in Tokyo was at the heart of providing information in the immediate aftermath of the Fukushima Daiichi accident. Richard Oppenheim, who was present at the time, and Keith Franklin, who joined the Embassy shortly afterwards, give their perspectives on communicating information on radiation to the public and what lessons can be learned. Richard Oppenheim was head of the Climate Change and Energy team at the British Embassy in Tokyo from 2011 to 2015 and part of the Embassy team responding to the crisis. He travelled to Sendai on 12 March 2011. Keith Franklin has been on secondment to the British Embassy in Tokyo from the National Nuclear Laboratory since the accident at Fukushima Daiichi.

  15. The Aftermath of the Fukushima Daiichi Accident: a Perspective from the British Embassy in Tokyo.

    PubMed

    Oppenheim, R J; Franklin, K C

    2016-04-01

    The British Embassy in Tokyo was at the heart of providing information in the immediate aftermath of the Fukushima Daiichi accident. Richard Oppenheim, who was present at the time, and Keith Franklin, who joined the Embassy shortly afterwards, give their perspectives on communicating information on radiation to the public and what lessons can be learned. Richard Oppenheim was head of the Climate Change and Energy team at the British Embassy in Tokyo from 2011 to 2015 and part of the Embassy team responding to the crisis. He travelled to Sendai on 12 March 2011. Keith Franklin has been on secondment to the British Embassy in Tokyo from the National Nuclear Laboratory since the accident at Fukushima Daiichi. PMID:27386586

  16. 12 CFR 1010.13 - Metropolitan Statistical Area (MSA) exemption.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 8 2014-01-01 2014-01-01 false Metropolitan Statistical Area (MSA) exemption... (REGULATION J) General Requirements § 1010.13 Metropolitan Statistical Area (MSA) exemption. (a) Eligibility... fewer than 300 lots since April 28, 1969. (2) The lot is located within a Metropolitan Statistical...

  17. 12 CFR 1010.13 - Metropolitan Statistical Area (MSA) exemption.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Metropolitan Statistical Area (MSA) exemption... (REGULATION J) General Requirements § 1010.13 Metropolitan Statistical Area (MSA) exemption. (a) Eligibility... fewer than 300 lots since April 28, 1969. (2) The lot is located within a Metropolitan Statistical...

  18. 12 CFR 1010.13 - Metropolitan Statistical Area (MSA) exemption.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Metropolitan Statistical Area (MSA) exemption... (REGULATION J) General Requirements § 1010.13 Metropolitan Statistical Area (MSA) exemption. (a) Eligibility... fewer than 300 lots since April 28, 1969. (2) The lot is located within a Metropolitan Statistical...

  19. Verification of a Mesoscale Data-Assimilation System for the Heavy Rain around the Tokyo Area

    NASA Astrophysics Data System (ADS)

    Choi, Y.

    2014-12-01

    The Japan Agency for Marine-Earth Science and Technology (JAMSTEC) has developed a multiscale, hybrid data-assimilation system. The spatial and temporal structure of the heavy rainfall around the Tokyo, Japan, is investigated using the assimilation system. Satellite observed Clouds, in-situ temperature and wind velocities are used for the assimilation system. Although the initial and boundary dataset from the operational mesoscale model (MSM) of the Japan Meteorological Agency (JMA) could not predict the heavy rainfall, hybrid data assimilation system showed the increased rainfall around the Tokyo area. The relevance of the heat island and heavy rainfall are also discussed.

  20. A Brief Test of the Tokyo Sokushin VSE-355G3 Strong Motion Velocity Seismometer

    USGS Publications Warehouse

    Hutt, Charles R.; Evans, John R.; Yokoi, Isamu

    2008-01-01

    The VSE-355G3 seismometer is a broadband seismometer (called a 'servo velocity meter' by Tokyo Sokushin) with a specified clip level of 2 m/s and a flat response to earth velocity from 0.008 Hertz (Hz) to 70 Hz. Mr. Yokoi and Mr. Kurahashi of Tokyo Sokushin shipped one instrument to the U. S. Geological Survey's Albuquerque Seismological Laboratory (ASL) for testing in early September 2007. They gave a presentation on this instrument and some of their other products to the authors and others on September 6, 2007. Testing of the VSE-355G3, Serial Number 70520, commenced on Friday, September 7, 2007.

  1. PREFACE: Proceedings of the 11th European Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis

    NASA Astrophysics Data System (ADS)

    2010-07-01

    This volume of IOP Conference Series: Materials Science and Engineering contains papers from the 11th Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis which took place from 10-14 May 2009 in the Hotel Faltom, Gdynia, Poland. The primary aim of this series of workshops is to assess the state-of-the-art and reliability of microbeam analysis techniques. The workshops also provide a forum where students and young scientists starting out on careers in microbeam analysis can meet and discuss with the established experts. The workshops have a very distinct format comprising invited plenary lectures by internationally recognized experts, poster presentations by the participants and round table discussions on the key topics led by specialists in the field. For this workshop EMAS invited speakers on the following topics: EPMA, EBSD, fast energy-dispersive X-ray spectroscopy, three-dimensional microanalysis, and micro-and nanoanalysis in the natural resources industry. The continuing relevance of the EMAS workshops and the high regard in which they are held internationally can be seen from the fact that 69 posters from 16 countries were on display at the meeting and that the participants came from as far away as Japan and the USA. A number of participants with posters were invited to give short oral presentations of their work in two dedicated sessions. As at previous workshops there was also a special oral session for young scientists. Small cash prizes were awarded for the three best posters and for the best oral presentation by a young scientist. The prize for the best poster went to the contribution by G Tylko, S Dubchak, Z Banach and K Turnau, entitled Monte Carlo simulation for an assessment of standard validity and quantitative X-ray microanalysis in plant. Joanna Wojewoda-Budka of the Institute of Metallurgy and Materials Science, Krakow, received the prize for the best oral presentation by a

  2. PREFACE: Proceedings of the 11th European Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis

    NASA Astrophysics Data System (ADS)

    2010-07-01

    This volume of IOP Conference Series: Materials Science and Engineering contains papers from the 11th Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis which took place from 10-14 May 2009 in the Hotel Faltom, Gdynia, Poland. The primary aim of this series of workshops is to assess the state-of-the-art and reliability of microbeam analysis techniques. The workshops also provide a forum where students and young scientists starting out on careers in microbeam analysis can meet and discuss with the established experts. The workshops have a very distinct format comprising invited plenary lectures by internationally recognized experts, poster presentations by the participants and round table discussions on the key topics led by specialists in the field. For this workshop EMAS invited speakers on the following topics: EPMA, EBSD, fast energy-dispersive X-ray spectroscopy, three-dimensional microanalysis, and micro-and nanoanalysis in the natural resources industry. The continuing relevance of the EMAS workshops and the high regard in which they are held internationally can be seen from the fact that 69 posters from 16 countries were on display at the meeting and that the participants came from as far away as Japan and the USA. A number of participants with posters were invited to give short oral presentations of their work in two dedicated sessions. As at previous workshops there was also a special oral session for young scientists. Small cash prizes were awarded for the three best posters and for the best oral presentation by a young scientist. The prize for the best poster went to the contribution by G Tylko, S Dubchak, Z Banach and K Turnau, entitled Monte Carlo simulation for an assessment of standard validity and quantitative X-ray microanalysis in plant. Joanna Wojewoda-Budka of the Institute of Metallurgy and Materials Science, Krakow, received the prize for the best oral presentation by a

  3. EDITORIAL: Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011) Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011)

    NASA Astrophysics Data System (ADS)

    Cho, Young-Ho

    2012-09-01

    This special section of Journal of Micromechanics and Microengineering features papers selected from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011), held at Sejong Hotel in Seoul, Korea during 15-18 November 2011. Since the first PowerMEMS workshop held in Sendai, Japan in 2000, the workshop has developed as the premier forum for reporting research results in micro and nanotechnology for power generation, energy conversion, harvesting and processing applications, including in-depth technical issues on nanostructures and materials for small-scale high-density energy and thermal management. Potential PowerMEMS applications cover not only portable power devices for consumer electronics and remote sensors, but also micro engines, impulsive thrusters and fuel cells for systems ranging from the nanometer to the millimeter scale. The 2011 technical program consists of 1 plenary talk, 4 invited talks and 118 contributed presentations. The 48 oral and 70 poster presentations, selected by 27 Technical Program Committee Members from 131 submitted abstracts, have stimulated lively discussion maximizing the interaction between participants. Among them, this special section includes 9 papers covering micro-scale power generators, energy converters, harvesters, thrusters and thermal coolers. Finally, we are grateful to the members of the International Steering Committee, the Technical Program Committee, and the Local Organizing Committee for their efforts and contributions to PowerMEMS 2011. We also thank the two companies Samsung Electro-Mechanics and LG Elite for technical tour arrangements. Special thanks go to Dr Ian Forbes, the editorial staff of the Journal of Micromechanics and Microengineering, as well as to the staff of IOP Publishing for making this special section possible.

  4. The Changing Character of Metropolitan Chicago.

    ERIC Educational Resources Information Center

    Conzen, Michael P.

    1986-01-01

    Reviews some of the key changes affecting the Chicago region and examines the degree to which they have or have not altered the evolving spatial structure of metropolitan Chicago. Traces the historical legacy, economic matrix, and shifting social patterns, concluding Chicago has more human/urban depth than most western metropolises. (TRS)

  5. Metropolitan Edison Company switching and tagging procedure

    SciTech Connect

    Slater, H.J.

    1980-05-01

    Metropolitan Edison Company provides service to over 350,000 customers in an area diagonally across Southeastern Pennsylvania from North of Stroudsburg near the New York State line to the Maryland border South of Gettysburg. This area encompasses 3300 square miles, 7% of Pennsylvania, and includes all or part of 14 counties. Dispatching organization, safety factors, tagging list and switching are discussed.

  6. Kansas City Metropolitan Community Colleges. Audit Report.

    ERIC Educational Resources Information Center

    Missouri Office of the State Auditor, Jefferson City.

    This audit report reviews the employment contracts, related compensation, and other benefits provided for the chancellor and other officers of the Kansas City Metropolitan Community Colleges (KCMCC) in Missouri. The chancellor is allowed to either solicit bids or negotiate for contracted services such as architects, construction managers,…

  7. Factors Contributing to Plate Waste among Elementary School Children in Tokyo, Japan: Application of the Theory of Planned Behavior

    ERIC Educational Resources Information Center

    Abe, Keina; Akamatsu, Rie

    2013-01-01

    Purpose/Objectives: The purpose of this study was to identify the aspects of the Theory of Planned Behavior with the greatest relevance to plate waste (PW) among elementary school children in Tokyo, Japan. Methods: A total of 111 fifth- and sixth-grade students at an elementary school in Tokyo, Japan responded to a self-report questionnaire. The…

  8. Dissecting Analogical Leveling Quantitatively: The Case of the Innovative Potential Suffix in Tokyo Japanese.

    ERIC Educational Resources Information Center

    Matsuda, Kenjiro

    1993-01-01

    Analogical leveling in progress of a potential suffix in Tokyo Japanese is analyzed within a quantitative model. The phenomenon is shown to be controlled by five factors: sociological variable complex, verb stem length, verb conjugation pattern, the following inflectional form, and embeddedness of the clause containing the suffix. (Contains 70…

  9. Water systems and urban sanitation: a historical comparison of Tokyo and Singapore.

    PubMed

    Otaki, Yurina; Otaki, Masahiro; Sakura, Osamu

    2007-06-01

    The importance of a water supply and sewage treatment for urban sanitation is recognized in the modern world. Their contributions to public health have not, however, been well demonstrated by historical data, especially in Asian cities. In this research, we focused on the Asian cities of Tokyo and Singapore, which both developed significantly in the 20th century. We analysed their development processes statistically to determine what the key elements for the protection of urban sanitation have been. Although both cities constructed modern water supply systems at almost same time (Tokyo in 1898 and Singapore in 1878), and similarly modern wastewater treatment systems (Tokyo in 1922 and Singapore in 1913), the prevalence of water-borne diseases in Tokyo was more serious than it was in Singapore, in spite of Singapore's high infant mortality rate. The main reason for this was the differences in the systems of night-soil transport. We found that the water supply system in itself was not enough to resolve all urban sanitation problems, and appropriate night-soil removal was also crucial. In addition, historical trends and water consumption vary by city, so the appropriate technology and system are also different according to the unique characteristics and needs of each.

  10. Japanese Projections: A Trip to Tokyo Provides a Glimpse into the Technology of Tomorrow

    ERIC Educational Resources Information Center

    Thatcher, Michelle

    2005-01-01

    This article briefly describes one person's experience with the juxtaposition of ancient religion, pop culture, and high technology of Tokyo. She describes the amazing sights she saw at the Hitachi Central Research Laboratory on a tour of the company's digital projector factory and development labs.

  11. History Teaching--Japan and the Russian Federation (Tokyo, Japan, October 25-27, 2000).

    ERIC Educational Resources Information Center

    Council of Europe, Strasbourg (France).

    The Tokyo (Japan) October 2000 meeting of experts on History Teaching in Japan and the Russian Federation was organized by the International Society for Educational Information (ISEI) and the Council of Europe. This was the second meeting, following the initial 1999 St. Petersburg (Russia) meeting conducted to increase mutual understanding in the…

  12. Mobile Learning for Expanding Educational Opportunities Workshop Report (Tokyo, Japan, May 16-20, 2005)

    ERIC Educational Resources Information Center

    Meleisea, Ellie, Ed.

    2005-01-01

    The International Workshop on Mobile Learning for Expanding Educational Opportunities was held 16-20 May 2005 in Tokyo, Japan. Jointly organized by the Asian Development Bank Institute (ADBI) and UNESCO, speakers came from both the private and public sector. The key objective was to highlight the benefits of m-learning; and to provide specific…

  13. Variations of 129I in the atmospheric fallout of Tokyo, Japan: 1963-2003.

    PubMed

    Toyama, Chiaki; Muramatsu, Yasuyuki; Uchida, Yuka; Igarashi, Yasuhito; Aoyama, Michio; Matsuzaki, Hiroyuki

    2012-11-01

    Atmospheric fallout samples collected from Tokyo between 1963 and 2003 were analyzed using accelerator mass spectrometry (AMS) in order to determine (129)I/(127)I ratios and to examine the deposition rate of (129)I and its secular variation in Tokyo. The (129)I/(127)I ratios in the atmosphere during 1963-1977 ranged from 1 × 10(-8) to 2 × 10(-8). This is roughly 4 orders of magnitude higher than pre-atomic levels, possibly due to atmospheric nuclear weapons tests. The calculated monthly atmospheric deposition rates of (129)I differed from those produced by nuclear fallout of (90)Sr and (137)Cs, indicating that the variations in (129)I deposition are not influenced exclusively by either nuclear bomb testing or by the Chernobyl accident. After 1978, high (129)I depositions (up to 0.13 mBq/m(2)/month) were observed. The (129)I depositions started to increase markedly at the latter half of the 1970s. The secular variation of the estimated annual (129)I deposition in Tokyo showed a close relationship between the annual atmospheric discharge of (129)I from the Tokai Reprocessing plant. Therefore, the atmospheric fallout collected from Tokyo after the late 1970s is influenced primary by the (129)I discharge from the Tokai Reprocessing plant.

  14. The impact of teacher assigned but not graded compared to teacher assigned and graded chemistry homework on the formative and summative chemistry assessment scores of 11th-grade students with varying chemistry potential

    NASA Astrophysics Data System (ADS)

    Wilson, Jennifer L.

    The study analyzed 2005 posttest data compared to 2008 posttest data to determine student end of school year academic achievement outcomes across three academic levels (above average, average, and below average chemistry potential) and two teacher homework evaluation methods (assigned but not graded and assigned and graded) on teacher prepared 11th-grade assessments, district prepared 11th-grade assessment, and district graduation requirement physical science strand 11th-grade science Essential Learner Outcome assessment. Overall, results indicated that students with above average (n = 16), average, (n = 17) and below average (n = 14) chemistry potential whom were given teacher assigned and graded chemistry homework compared to students with above average (n = 17), average (n = 15), and below average (n = 19) chemistry potential whom were given teacher assigned but not graded chemistry homework had statistically significantly higher independent t test matter homework scores while atoms, naming, and reactions homework scores were generally in the direction of higher but not significant scores for students given graded homework regardless of their chemistry potential. Furthermore, students of above average and below average chemistry potential who were given assigned and graded chemistry homework performed statistically significantly better on the 11th-grade district prepared chemistry final and the district prepared physical science strand Essential Learner Outcome assessment t test results compared to students with the same chemistry potential given assigned but not graded chemistry homework, suggesting that the graded chemistry condition may have contributed to improved long term learning and retention of chemistry knowledge. Finally, the coefficient of determination (r2 = .95) measure of strength of relationship between not completing, not graded chemistry homework and a corresponding drop in chemistry assessment scores for all students was 95% and the

  15. A 35-40% Likelihood of a Highly Damaging Tokyo Earthquake in Next 30 Years

    NASA Astrophysics Data System (ADS)

    Stein, R. S.; Toda, S.; Parsons, T.; Bozkurt, S. B.

    2005-12-01

    Tokyo and its outlying cities are home to one-quarter of Japan's 127 million people. Highly destructive earthquakes struck the capital in 1703, 1855 and 1923, the last of which took 105,000 lives. Reoccurrence of any of these shocks today would cost about one trillion dollars, of which perhaps 10% is insured. Fueled by Tokyo's rich data trove but hindered by its complexity, we carried out a new hazard assessment. We used the prehistoric record of great earthquakes preserved in uplifted marine terraces and tsunami deposits (17 M~8 shocks in the past 7,000 years), historical shaking (10,000 intensity observations in the past 400 years), the dense modern seismic network (300,000 earthquakes in the past 30 years), and the world's best geodetic array (150 GPS vectors spanning the past 10 years). We propose that a dislodged block of the Pacific plate is jammed between the Pacific, Philippine Sea and Eurasian plates beneath Tokyo, and controls much of Tokyo's seismic behavior for M≤7.5 shocks, including the damaging 1855 M~7.3 Ansei-Edo shock. On the basis of frequency-magnitude curves, earthquakes similar to the Ansei-Edo event should be quite frequent (25-35% likelihood in an average 30-yr period), and so such events dominate the combined probabilities. In contrast, our renewal model for the great 1703 and 1923 type plate boundary shocks yields a ~1% probability for the next 30 yr, with a time-averaged 30-yr probability of ~8%. The resulting net likelihood for severe shaking in Tokyo, Kawasaki, and Yokohama for the next 30 years is 25%-40%, but how can it be validated? The long historical record in Kanto affords a rare opportunity to calculate the probability of shaking in an alternative manner, based almost exclusively on intensity observations. This approach permits robust estimates for the spatial distribution of shaking, even for sites with few observations. The resulting probability of severe shaking over an average 30-yr period is ~35% in the Tokyo, Kawasaki

  16. Changing racial composition of metropolitan areas.

    PubMed

    1992-01-01

    In the past decade, the number of Hispanics and Asians or Pacific Islanders residing in the largest metropolitan areas increased by a remarkable 60 percent and 127 percent, respectively. In April 1990, there were 4.9 million persons of Asian or Pacific Islander origin and 14.1 million of Hispanic background living in the 25 most populous urban centers; they constituted roughly two-thirds of the nation's total population of these ethnic groups. For the most part, the destinations of these newcomers were primarily the big metropolitan areas of the West and Southwest regions of the country, although the urban centers of the Northeast and North Central attracted large numbers. By contrast, in this period the number of blacks--the largest minority group--rose by only one-seventh.

  17. Air pollution holiday effect in metropolitan Kaohsiung

    NASA Astrophysics Data System (ADS)

    Tan, P.; Chen, P. Y.

    2014-12-01

    Different from Taipei, the metropolitan Kaohsiung which is a coastal and industrial city has the major pollution sources from stationary sources such as coal-fired power plants, petrochemical facilities and steel plants, rather than mobile sources. This study was an attempt to conduct a comprehensive and systematical examination of the holiday effect, defined as the difference in air pollutant concentrations between holiday and non-holiday periods, over the Kaohsiung metropolitan area. We documented evidence of a "holiday effect", where concentrations of NOx, CO, NMHC, SO2 and PM10 were significantly different between holidays and non-holidays, in the Kaohsiung metropolitan area from daily surface measurements of seven air quality monitoring stations of the Taiwan Environmental Protection Administration during the Chinese New Year (CNY) and non-Chinese New Year (NCNY) periods of 1994-2010. Concentrations of the five pollutants were lower in the CNY than in the NCNY period, however, that of O3 was higher in the CNY than in the NCNY period and had no holiday effect. The exclusion of the bad air quality day (PSI > 100) and the Lantern Festival Day showed no significant effects on the holiday effects of air pollutants. Ship transportation data of Kaohsiung Harbor Bureau showed a statistically significant difference in the CNY and NCNY period. This difference was consistent with those found in air pollutant concentrations of some industrial and general stations in coastal areas, implying the possible impact of traffic activity on the air quality of coastal areas. Holiday effects of air pollutants over the Taipei metropolitan area by Tan et al. (2009) are also compared.

  18. Analysis of Ground-vibration induced by the sediment disaster on Izu Oshima, Tokyo in October 2013

    NASA Astrophysics Data System (ADS)

    Takahara, Teruyoshi; Kinoshita, Atsuhiko; Mizutani, Tasuku; Ishizuka, Tadanori; Ishida, Tetsuya; Kaihara, Soichi; Asahara, Hiroshi

    2014-05-01

    October 2013, at the Mariana Islands, typhoon Wipha occurred. Wipha attacked Izu Ohshima of Japan and brought heavy rain. Izu Ohshima is part of Tokyo Metropolitan prefecture. Ohshima rain-gauge station of Japan Meteorological Agency showed 118.5 mm per hour and 824.0mm per 24hours. This 24 hour rainfall was about 2.5 times higher than the average rainfall for October (329.0mm / 24hour). And then, a lot of shallow landslides and debris flow has occurred. Thirty six people were killed and four people were missing by these sediment disaster. It is important to clarify that "When and where did disaster occur?". A lot of seismographs for volcano observation are installed in Izu Ohshima. And then, it is known that when sediment moved, ground-vibration occurred. We estimated time and location of disaster by analyzing ground-vibration in sediment moving. First, we estimated that the disaster occurred from 2:00 a.m. to 3:00 a.m. of October 16 by some newspaper reports. Second, we collected data of installed seismographs in Izu Ohshima and analyzed. And then, we caught that some wave data existed. These were different from earthquake data. We estimated that these showed ground-vibration data in sediment moving. Finally, we estimated hypocenter (location of sediment moving) by relationship between "distance between hypocenter and seismograph" and amplitude. Methods are as follows. Making envelope on basis of collected seismograph data and calculating maximum amplitude (y) Calculating amplitude (x) on basis of some assumed hypocenters Setting hypocenter (location of sediment moving) by minimum residual of y and x Comparing of set hypocenter and actual location of sediment moving. We found that distance of set hypocenter and actual location of sediment moving is close. Therefore, when sediment disaster occurs, by analyzing seismographs data, it may be possible to estimate that the location and timing of sediment moving. And, it may be possible to use as tools for people to

  19. The Geographic Scale of Metropolitan Racial Segregation

    PubMed Central

    REARDON, SEAN F.; MATTHEWS, STEPHEN A.; O’SULLIVAN, DAVID; LEE, BARRETT A.; FIREBAUGH, GLENN; FARRELL, CHAD R.; BISCHOFF, KENDRA

    2008-01-01

    This article addresses an aspect of racial residential segregation that has been largely ignored in prior work: the issue of geographic scale. In some metropolitan areas, racial groups are segregated over large regions, with predominately white regions, predominately black regions, and so on, whereas in other areas, the separation of racial groups occurs over much shorter distances. Here we develop an approach—featuring the segregation profile and the corresponding macro/micro segregation ratio—that offers a scale-sensitive alternative to standard methodological practice for describing segregation. Using this approach, we measure and describe the geographic scale of racial segregation in the 40 largest U.S. metropolitan areas in 2000. We find considerable heterogeneity in the geographic scale of segregation patterns across both metropolitan areas and racial groups, a heterogeneity that is not evident using conventional “aspatial” segregation measures. Moreover, because the geographic scale of segregation is only modestly correlated with the level of segregation in our sample, we argue that geographic scale represents a distinct dimension of residential segregation. We conclude with a brief discussion of the implications of our findings for investigating the patterns, causes, and consequences of residential segregation at different geographic scales. PMID:18939658

  20. Human leptospirosis cases and the prevalence of rats harbouring Leptospira interrogans in urban areas of Tokyo, Japan.

    PubMed

    Koizumi, Nobuo; Muto, Maki; Tanikawa, Tsutomu; Mizutani, Hiroshi; Sohmura, Yoshiko; Hayashi, Eiji; Akao, Nobuaki; Hoshino, Mayu; Kawabata, Hiroki; Watanabe, Haruo

    2009-09-01

    Thirteen patients with leptospirosis were identified, as confirmed by laboratory analysis during the last 5 years in our laboratory, who came from urban areas of Tokyo, Japan. All of the patients came into contact with rats before the onset of illness. Seventeen per cent of Norway rats captured in the inner cities of Tokyo carried leptospires in their kidneys. Most of these rat isolates were Leptospira interrogans serovar Copenhageni/Icterohaemorrhagiae. Antibodies against these serovars and their DNA were detected in the patients. This suggests that rats are important reservoirs of leptospirosis, and that rat-borne leptospires occur in urban areas of Tokyo.

  1. [Analyses of the activities of home care supporting clinics in Tokyo from the standpoint of place of death].

    PubMed

    Tsukada, Chihiro; Hanabusa, Hiroo; Akiyama, Akiko

    2013-12-01

    We examined the activities of home care supporting clinics (HCSC) in Tokyo, Japan, from the standpoint of the place of death. The number of HCSCs in Tokyo was 1,246 in 2010. Fifteen HCSCs cared for > or = 50 patients who died at home in a year. In contrast, the 19 HCSCs in the top 10 percentile for the number of patients (> or = 176) did not have any patients who died at home. Their patients died at hospitals or facilities. These results suggest that the activities of HCSCs in Tokyo are diverse.

  2. 23 CFR 450.314 - Metropolitan planning agreements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... conformity rule (40 CFR part 93). The agreement shall address policy mechanisms for resolving conflicts... PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  3. 23 CFR 450.314 - Metropolitan planning agreements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... conformity rule (40 CFR part 93). The agreement shall address policy mechanisms for resolving conflicts... PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  4. 23 CFR 450.314 - Metropolitan planning agreements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... conformity rule (40 CFR part 93). The agreement shall address policy mechanisms for resolving conflicts... PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  5. 23 CFR 450.314 - Metropolitan planning agreements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... conformity rule (40 CFR part 93). The agreement shall address policy mechanisms for resolving conflicts... PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  6. Analysis of Realized Volatility for Nikkei Stock Average on the Tokyo Stock Exchange

    NASA Astrophysics Data System (ADS)

    Takaishi, Tetsuya; Watanabe, Toshiaki

    2016-04-01

    We calculate realized volatility of the Nikkei Stock Average (Nikkei225) Index on the Tokyo Stock Exchange and investigate the return dynamics. To avoid the bias on the realized volatility from the non-trading hours issue we calculate realized volatility separately in the two trading sessions, i.e. morning and afternoon, of the Tokyo Stock Exchange and find that the microstructure noise decreases the realized volatility at small sampling frequency. Using realized volatility as a proxy of the integrated volatility we standardize returns in the morning and afternoon sessions and investigate the normality of the standardized returns by calculating variance, kurtosis and 6th moment. We find that variance, kurtosis and 6th moment are consistent with those of the standard normal distribution, which indicates that the return dynamics of the Nikkei Stock Average are well described by a Gaussian random process with time-varying volatility.

  7. Evidence for a weakening `dead zone' in Tokyo Bay over the past 30 years

    NASA Astrophysics Data System (ADS)

    Shozugawa, Katsumi; Hara, Naoki; Kanai, Yutaka; Matsuo, Motoyuki

    2012-03-01

    Weakened hypoxia in the past 30 years at a dredged area in Tokyo Bay was proven by the existence of amorphous hematite ( α-Fe2O3) in sediments. The chemical states of iron in sediments can become a proxy for the scale of anoxia at the time of sedimentation. In 2009, we collected core sediments from a dredged area off Makuhari in Tokyo Bay that is very strongly anoxic in the summer. Every layer of the sediments was analysed by 57Fe Mössbauer spectroscopy and excess 210Pb dating, and amorphous hematite was identified in the sediments from the 1976-1979, 1986-1989 and 2006-2009 layers. Using an estimate based on the Eh-pH diagram optimized for the sedimental environment, the existence of hematite in the dredged area proves that the scale of hypoxia/anoxia is decreasing, and these results agree well with the observed dissolved oxygen level of the seawater mass.

  8. Social, not physical, infrastructure: the critical role of civil society after the 1923 Tokyo earthquake.

    PubMed

    Aldrich, Daniel P

    2012-07-01

    Despite the tremendous destruction wrought by catastrophes, social science holds few quantitative assessments of explanations for the rate of recovery. This article illuminates four factors-damage, population density, human capital, and economic capital-that are thought to explain the variation in the pace of population recovery following disaster; it also explores the popular but relatively untested factor of social capital. Using time-series, cross-sectional models and propensity score matching, it tests these approaches using new data from the rebuilding of 39 neighbourhoods in Tokyo after its 1923 earthquake. Social capital, more than earthquake damage, population density, human capital, or economic capital, best predicts population recovery in post-earthquake Tokyo. These findings suggest new approaches for research on social capital and disasters as well as public policy avenues for handling catastrophes.

  9. Infant Mortality and Income in 4 World Cities: New York, London, Paris, and Tokyo

    PubMed Central

    Rodwin, Victor G.; Neuberg, Leland G.

    2005-01-01

    Objectives. We investigated the association between average income or deprivation and infant mortality rate across neighborhoods of 4 world cities. Methods. Using a maximum likelihood negative binomial regression model that controls for births, we analyzed data for 1988–1992 and 1993–1997. Results. In Manhattan, for both periods, we found an association (.05% significance level) between income and infant mortality. In Tokyo, for both periods, and in Paris and London for period 1, we found none (5% significance level). For period 2, the association just missed statistical significance for Paris, whereas for London it was significant (5% level). Conclusions. In stark contrast to Tokyo, Paris, and London, the association of income and infant mortality rate was strongly evident in Manhattan. PMID:15623865

  10. Prevalence and contamination levels of listeria monocytogenes in ready-to-eat foods in Tokyo, Japan

    PubMed Central

    SHIMOJIMA, Yukako; IDA, Miki; NAKAMA, Akiko; NISHINO, Yukari; FUKUI, Rie; KURODA, Sumiyo; HIRAI, Akihiko; KAI, Akemi; SADAMASU, Kenji

    2016-01-01

    We surveyed prevalence and contamination levels of Listeria monocytogenes in ready-to-eat foods between 2000 and 2012 in Tokyo. L. monocytogenes was isolated from 52 (1.7%) out of 2,980 samples. Comparing the prevalence in the study period, 2.2% were positive in the former period (2000–2005) and 1.2% in the latter (2006–2012). Using the most probable number (MPN) technique, 32 samples were contaminated with fewer than 0.3 L. monocytogenes/g, 10 samples with 0.3–1.0/g and 4 samples with more than 1.0/g (the maximum was 2.3/g). The most common serovar was 1/2a, followed by 1/2b, 4b and 1/2c. We revealed that ready-to-eat foods in Tokyo were contaminated with L. monocytogenes, although the contamination levels were low. PMID:27000951

  11. Liberal Arts and Engineering Science Education in the University of Tokyo

    NASA Astrophysics Data System (ADS)

    Fujiwara, Takeo

    We will discuss the connectivity of educational systems in the College of Arts and Sciences and the Faculty of Engineering in the University of Tokyo. Students entering the University of Tokyo are enrolled for the first two years in the College of Arts and Sciences, since specialized instruction should be erected on top of broad knowledge and understanding. The University is offering several new types of lecture such as Global Focus on Knowledge (Lecture series where leading scholars in several fields overview sciences mainly for freshmen) in order to lead freshmen into the broad and systematic “structuring of knowledge” . The Faculty of Engineering also tries several new series of (teaching) courses, for example, Knowledge Structuring, Engineering Minimum Lecture Series, MONOZUKURI Experiment, English Language Lessons etc., together with Electrical Syllabi System with MIMASearch.

  12. Metropolitan University Leadership Roles during Periods of National Peril.

    ERIC Educational Resources Information Center

    Sheley, Joseph F.

    2002-01-01

    Post-September 11th, considers how administrative leaders can define the institutional role in helping shape community response to the crisis at hand, especially the role of facilitator of public discussion of government policy. Asserts that conducted well and neutrally, the university's proactive assumption of such a role vastly furthers its…

  13. Bacteriological and epidemiological characteristics of enterotoxigenic Escherichia coli isolated in Tokyo, Japan, between 1966 and 2009.

    PubMed

    Konishi, Noriko; Obata, Hiromi; Monma, Chie; Nakama, Akiko; Kai, Akemi; Tsuji, Takao

    2011-09-01

    Enterotoxigenic Escherichia coli (ETEC) caused 131 outbreaks in Tokyo, Japan, between 1966 and 2009. The major serogroups were O6, O27, O148, and O159. The incidence of serogroups O25 and O169 recently increased. Heat-stable enterotoxin (ST) subtyping revealed that E. coli of serogroups O6, O15, O25, and O159 possessed the STh gene, whereas those serotyped as O27 and O169 possessed the STp gene.

  14. Seasonal variations of atmospheric C2-C7 nonmethane hydrocarbons in Tokyo

    NASA Astrophysics Data System (ADS)

    Shirai, Tomoko; Yokouchi, Yoko; Blake, Donald R.; Kita, Kazuyuki; Izumi, K.; Koike, M.; Komazaki, Y.; Miyazaki, Y.; Fukuda, M.; Kondo, Y.

    2007-12-01

    Eighteen C2-C7 NMHCs (nonmethane hydrocarbons) were measured hourly during the Integrated Measurement Program for Aerosol and Oxidant Chemistry in Tokyo (IMPACT) measurement campaigns conducted in central Tokyo during four different periods (summer/autumn of 2003 and winter/summer of 2004). The ambient atmospheric concentrations of NMHCs showed an inverse correlation with wind speed and mixing height and were significantly affected by mesoscale weather conditions. The mixing ratio of isoprene tightly correlated with solar flux and temperature in summer, as it was dominantly emitted by the local vegetation. All the observed NMHCs except isoprene showed high correlation with each other in winter (r2 > 0.5), suggesting concurrent accumulation under stagnant condition and common sources. Emission ratios were calculated on the basis of the correlation with carbon monoxide and ethyne. Compared to the typical winter NMHC composition, during summer there was a significant increase (up to 7 times higher than wintertime) of C4-C5 alkanes from fuel evaporation; of C2-C3 alkenes, n-hexane and benzene from chemical industry; and of toluene from local manufacturers, reflecting the temperature dependence of these evaporative emissions. In addition to the online measurements in Tokyo, canister sampling at a suburban site (Kisai) followed by multidimensional GC analyses was conducted during the summer campaign in 2004. The atmospheric concentrations of longer-lived compounds (≥ several days) at Kisai showed the buildup under sea breeze circulation. The average ambient concentration of toluene was 2 times higher than that in central Tokyo, likely because of substantial emissions from local industries as reported in the prefectural statistics.

  15. Inventory of the Heteroptera (Insecta: Hemiptera) in Komaba Campus of the University of Tokyo, a highly urbanized area in Japan

    PubMed Central

    Saito, Masayuki U.; Kishimoto-Yamada, Keiko; Kato, Toshihide; Kurashima, Osamu; Ito, Motomi

    2015-01-01

    Abstract Background The Heteroptera, or true bugs, forms one of the major insect groups with respect to the very diverse habitat preferences, including both aquatic and terrestrial species, as well as a variety of feeding types. The first comprehensive inventory of the Heteroptera at Komaba Campus of the University of Tokyo, or an urban green space in the center of the Tokyo Metropolis, Japan, was conducted. New information A total of 115 species in 29 families of the suborder Heteroptera were identified. The area had a high species richness compared with other urbanized and suburbanized localities in Tokyo. The campus is found to show a substantial difference in heteropteran species compositions, despite being close to the other localities surrounded by highly urbanized zones in central Tokyo. PMID:25941455

  16. Seasonal variations in concentration and lability of dissolved organic carbon in Tokyo Bay

    NASA Astrophysics Data System (ADS)

    Kubo, A.; Yamamoto-Kawai, M.; Kanda, J.

    2015-01-01

    Concentrations of recalcitrant and bioavailable dissolved organic carbon (DOC) and their seasonal variations were investigated at three stations in Tokyo Bay, Japan, and in two freshwater sources flowing into the bay. On average, recalcitrant DOC (RDOC), as a remnant of DOC after 150 days of bottle incubation, accounted for 78% of the total DOC in Shibaura sewage treatment plant (STP) effluent, 67% in the upper Arakawa River water, 66% in the lower Arakawa River water, and 78% in surface bay water. Bioavailable DOC (BDOC) concentrations, defined as DOC minus RDOC, were lower than RDOC at all stations. In freshwater environments, RDOC concentrations were almost constant throughout the year. In the bay, RDOC was higher during spring and summer than in autumn and winter because of freshwater input and biological production. The relative concentration of RDOC in the bay derived from phytoplankton, terrestrial, and open-oceanic waters was estimated to be 8-10, 21-32, and 59-69%, respectively, based on multiple regression analysis of RDOC, salinity, and chl a. In addition, comparison with previous data from 1972 revealed that concentrations of RDOC and BDOC have decreased by 33 and 74% at freshwater sites and 39 and 76% in Tokyo Bay, while the ratio of RDOC to DOC has increased. The change in DOC concentration and composition was probably due to increased amounts of STP effluent entering the system. Tokyo Bay exported mostly RDOC to the open ocean because of the remineralization of BDOC.

  17. Forecasting probabilistic seismic shaking for greater Tokyo from 400 years of intensity observations

    USGS Publications Warehouse

    Bozkurt, S.B.; Stein, R.S.; Toda, S.

    2007-01-01

    The long recorded history of earthquakes in Japan affords an opportunity to forecast seismic shaking exclusively from past shaking. We calculate the time-averaged (Poisson) probability of severe shaking by using more than 10,000 intensity observations recorded since AD 1600 in a 350 km-wide box centered on Tokyo. Unlike other hazard-assessment methods, source and site effects are included without modeling, and we do not need to know the size or location of any earthquake nor the location and slip rate of any fault. The two key assumptions are that the slope of the observed frequency-intensity relation at every site is the same, and that the 400-year record is long enough to encompass the full range of seismic behavior. Tests we conduct here suggest that both assumptions are sound. The resulting 30-year probability of IJMA ??? 6 shaking (??? PGA ??? 0.4 g or MMI ??? IX) is 30%-40% in Tokyo, Kawasaki, and Yokohama, and 10% 15% in Chiba and Tsukuba. This result means that there is a 30% chance that 4 million people will be subjected to IJMA ??? 6 shaking during an average 30-year period. We also produce exceedance maps of PGA for building-code regulations, and calculate short-term hazard associated with a hypothetical catastrophe bond. Our results resemble an independent assessment developed from conventional seismic hazard analysis for greater Tokyo. ?? 2007, Earthquake Engineering Research Institute.

  18. Influence of paint chips on lead concentration in the soil of public playgrounds in Tokyo.

    PubMed

    Takaoka, Michie; Yoshinaga, Jun; Tanaka, Atsushi

    2006-03-01

    Lead concentration in the surface soils from 31 playgrounds in a ward in Tokyo was measured to examine if paint chips, peeled off from playing equipment installed in the playgrounds, contribute to elevated Pb concentration in the soil of public playgrounds. Lead concentration in the paint chips sampled from playgrounds ranged from 0.003 to 8.9%. Lead concentration in the surface soil ranged from 15.2 to 237 mg kg(-1) (average, 55.5 mg kg(-1)) and higher Pb concentration was found in the soil near painted playing equipment indicating that paint chips from playing equipment contributed to increase soil Pb level of playgrounds in Tokyo. The degree of peeling-off of paint on the surface of playing equipment in the public playground (peeling-off index: POI) positively correlated with Pb concentration in the soil (Spearman rank-correlation coefficient, r = 0.366, p = 0.043). The stronger correlation between Pb concentration and isotope ratios (207Pb/206Pb and Pb conc., r = 0.536, p = 0.002, 208Pb/206Pb and Pb conc. r = 0.600, p < 0.001) than that between Pb and POI indicated that gasoline Pb contributed more to the playground-to-playground variation in soil Pb concentration. It was concluded that both gasoline Pb of the past and paint chips contributed to increased Pb concentration in the surface soil of playgrounds in Tokyo, though the contribution of paint chips is smaller than gasoline Pb.

  19. High degree of mitochondrial haplotype diversity in the Japanease common toad Bufo japonicus in urban Tokyo.

    PubMed

    Hase, Kazuko; Shimada, Masakazu; Nikoh, Naruo

    2012-10-01

    The Japanese common toad Bufo japonicus is widely distributed across mainland Japan and is classified into two subspecies, B. japonicus japonicus and B. japonicus formosus, in the western and eastern regions, respectively. To investigate the genetic diversity of B. japonicus at the breeding pond (local population) level, we sequenced 831 base pairs of mitochondrial DNA (mtDNA) cytochrome b (Cyt b) from 75 individuals collected from nine ponds in urban Tokyo and the surrounding area. Phylogenetic and population genetic analyses revealed high mtDNA haplotype diversity (Hd, 0.716 (mean) ± 0.230 (SD)) within local populations (breeding ponds). Most local populations had multiple haplotypes of the mitochondrial Cyt b gene, and seven of the 18 haplotypes were identified in two or more local populations. These results indicate that mitochondrial gene flow had occurred across different breeding sites. We also identified five haplotypes that belonged to the western clade and correspond to B. japonicus japonicus. Our results provide genetic evidence that B. japonicus japonicus was introduced artificially from Western Japan to Tokyo, where it occupied the natural habitat of B. japonicus formosus. The urban Tokyo area was found to represent an admixed population consisting of both native and non-native B. japonicus subspecies.

  20. The effect of wind on long-term summer water temperature trends in Tokyo Bay, Japan

    NASA Astrophysics Data System (ADS)

    Lu, Li-Feng; Onishi, Ryo; Takahashi, Keiko

    2015-06-01

    The effect of wind on summer water temperature trends in a semi-closed bay (Tokyo Bay, Japan) is examined through several numerical experiments using a high-resolution three-dimensional ocean model. The model is executed under no-wind and uniform southerly/northerly wind conditions, and monthly mean currents and temperature distributions and heat transport in Tokyo Bay for July are calculated. The model results show that wind has a significant effect on heat transport and temperature distribution in the bay. (1) When a southerly wind prevails northward cool water transport intensifies while southward warm water transport declines, thus decreasing the water temperature in the central bay area while increasing temperature at the bay head. (2) A northerly wind has an opposing effect and decreases the water temperature in coastal bay head area while increase the temperature along the southwest coast. The results also suggest that the trend of increasing southerly wind amplitude may have affected water temperature trends in Tokyo Bay from 1979 to 1997. The model results demonstrated that the an intensified southerly wind lowers water temperatures in most areas of the bay by enhancing upwelling and open ocean-water intrusion near the bay mouth while increases temperatures in the bottom layer of the bay head by suppressing southward warm water transport.

  1. Mosquitoes (Diptera: Culicidae) of metropolitan Hamburg, Germany.

    PubMed

    Krüger, A; Börstler, J; Badusche, M; Lühken, R; Garms, R; Tannich, E

    2014-08-01

    In Europe, mosquito-related public health concerns are growing due to the increasing spread of invasive mosquito species and the recent emergence of mosquito-borne arboviruses. A vital backbone in the assessment of these issues is detailed knowledge of the mosquito fauna, i.e. regional mosquito inventories. It was therefore decided to intensify nationwide investigations on the occurrence and distribution of mosquitoes in Germany in order to update old records and to detect possible faunal changes. This paper is focussing on a densely populated metropolitan region, the federal state of Hamburg and its adjacent environs, taking two historical baseline inventories into consideration, spanning almost 100 years of mosquito research in Hamburg. In the period between 2010 and 2014, more than 10,000 juvenile, neonate and adult mosquito specimens were sampled and trapped at 105 sites in Hamburg and its environs, of which about 60% have been identified to species level, resulting in a total of 33 recorded species. Of these, Anopheles algeriensis, Culex modestus, Ochlerotatus caspius, Ochlerotatus nigrinus and Ochlerotatus sticticus are new to the area. The most common species in Hamburg are Culex pipiens/torrentium and Ochlerotatus annulipes/cantans. In contrast, two previously common species, Anopheles atroparvus and Ochlerotatus excrucians, were not detected. Despite substantial environmental changes due to reconstruction, urbanisation and renaturation in the Hamburg metropolitan region in recent decades, there has been remarkably little change within the mosquito fauna during the last century. PMID:24870250

  2. Metropolitan School Organization: Basic Problems and Patterns. Volume 1.

    ERIC Educational Resources Information Center

    McKelvey, Troy V., Ed.

    This anthology describes and discusses the study and development of metropolitan educational delivery systems--the process of bringing education under the control of one system spanning the city and its suburbs. Substantive works focus on the forces presently surrounding the problem of metropolitan educational reform and the present state of…

  3. Metropolitan School Organization: Proposals for Reform. Volume 2.

    ERIC Educational Resources Information Center

    McKelvey, Troy V., Ed.

    Within the conceptual framewords that surround the development of new structures for the organization of education in metropolitan areas, contributors to this anthology focus on the purpose, conceptualizations, and proposed organizational structures of metropolitan educational reform activities. The book is primarily intended for scholars and…

  4. 31. RECORD PLAN, METROPOLITAN SEWER, GENERAL PLAN OF PUMPING STATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    31. RECORD PLAN, METROPOLITAN SEWER, GENERAL PLAN OF PUMPING STATION GROUNDS, DEER ISLAND. METROPOLITAN SEWERAGE COMMISSION, JUNE 1896. Photocopy of image of aperture card 4977-1. Aperture cards and original drawings at Massachusetts Water Resources Authority Archives, Building 39, Charlestown Navy Yard, Boston, MA - Deer Island Pumping Station, Boston, Suffolk County, MA

  5. Metropolitan Universities: An Emerging Model in American Higher Education.

    ERIC Educational Resources Information Center

    Johnson, Daniel M., Ed.; Bell, David A., Ed.

    This volume contains 29 readings reprinted from the journal "Metropolitan Universities: An International Forum," selected to demonstrate the unique mission and characteristics of metropolitan universities and to recognize the special challenges they face in addressing the nation's major urban issues. The papers include: "What Is a Metropolitan…

  6. Changing International Constructs: How Metropolitan Universities Must Engage Globally

    ERIC Educational Resources Information Center

    Leventhal, Mitch; Zimpher, Nancy L.

    2007-01-01

    The mission of American metropolitan universities has never before been so relevant, both to the future of institutions themselves and to the United States. The success of the mission requires that we develop a deep understanding of the impact of both urbanization and de-urbanization, as well as the challenges metropolitan universities face with…

  7. Metropolitan Professional Sexual Differentiation, 1970: An Ecological Profile.

    ERIC Educational Resources Information Center

    Johnson, Gordon C., Jr.

    From the perspective of contemporary human ecology, this paper presents a descriptive analysis of sexual differentiation in professional occupations, using data provided for the large metropolitan labor forces of the United States in 1970. Aggregate profile characteristics of the total metropolitan labor force [the combined professional work…

  8. Sectors and Jobs in Metropolitan Economies. A Rand Note.

    ERIC Educational Resources Information Center

    Gurwitz, Aaron

    A study assessed the potential development of service sectors in different cities throughout the country and compared the results of growth in these and other sectors with respect to their effects on (1) total employment; (2) the geographic dispersion of metropolitan employment; (3) central city fiscal capacity; (4) metropolitan cyclical…

  9. Telecommunications for Metropolitan Areas: Opportunities for the 1980's.

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Assembly of Engineering.

    This report intended for officials responsible for solving metropolitan problems identifies ways that telecommunications could improve the delivery of public services to metropolitan communities during the 1980's. Areas included in this study are delivery of public services to the home, operation of mobile public services, personal security…

  10. 23 CFR 450.312 - Metropolitan planning area boundaries.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Metropolitan planning area boundaries. 450.312 Section 450.312 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  11. 23 CFR 450.312 - Metropolitan planning area boundaries.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Metropolitan planning area boundaries. 450.312 Section 450.312 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  12. 23 CFR 450.312 - Metropolitan planning area boundaries.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Metropolitan planning area boundaries. 450.312 Section 450.312 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  13. 23 CFR 450.312 - Metropolitan planning area boundaries.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Metropolitan planning area boundaries. 450.312 Section 450.312 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  14. 23 CFR 450.312 - Metropolitan planning area boundaries.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Metropolitan planning area boundaries. 450.312 Section 450.312 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming §...

  15. University and Local Government in Metropolitan Environmental Management

    ERIC Educational Resources Information Center

    Laffite, Nicolas Baya

    2008-01-01

    This article addresses the role of universities in the sustainable management of metropolitan areas, drawing on the outputs from a workshop that brought together academics, professionals and politicians responsible for the urban environmental management of the metropolitan areas of Buenos Aires, Argentina, and Sao Paulo, Brazil. Urban…

  16. 24 CFR 1710.13 - Metropolitan Statistical Area (MSA) exemption.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 CFR 1710.13 have been met in the sale or lease of the lot(s) described above. I also affirm that I... 24 Housing and Urban Development 5 2012-04-01 2012-04-01 false Metropolitan Statistical Area (MSA... Requirements § 1710.13 Metropolitan Statistical Area (MSA) exemption. (a) Eligibility requirements. The sale...

  17. 24 CFR 1710.13 - Metropolitan Statistical Area (MSA) exemption.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 CFR 1710.13 have been met in the sale or lease of the lot(s) described above. I also affirm that I... 24 Housing and Urban Development 5 2013-04-01 2013-04-01 false Metropolitan Statistical Area (MSA... Requirements § 1710.13 Metropolitan Statistical Area (MSA) exemption. (a) Eligibility requirements. The sale...

  18. 24 CFR 1710.13 - Metropolitan Statistical Area (MSA) exemption.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 CFR 1710.13 have been met in the sale or lease of the lot(s) described above. I also affirm that I... 24 Housing and Urban Development 5 2014-04-01 2014-04-01 false Metropolitan Statistical Area (MSA... Requirements § 1710.13 Metropolitan Statistical Area (MSA) exemption. (a) Eligibility requirements. The sale...

  19. Enuresis and Hyperactivity-Inattention in Early Adolescence: Findings from a Population-Based Survey in Tokyo (Tokyo Early Adolescence Survey)

    PubMed Central

    Kanata, Sho; Koike, Shinsuke; Ando, Shuntaro; Nishida, Atsushi; Usami, Satoshi; Yamasaki, Syudo; Morimoto, Yuko; Toriyama, Rie; Fujikawa, Shinya; Sugimoto, Noriko; Sasaki, Tsukasa; Furukawa, Toshiaki A.; Hiraiwa-Hasegawa, Mariko; Kasai, Kiyoto

    2016-01-01

    Background Enuresis (9% at age 9.5) negatively affects children’s psychosocial status. Clinically-diagnosed enuresis (2% at the age) is associated with hyperactivity-inattention, and common neural bases have been postulated to underlie this association. It is, however, unclear whether this association is applicable to enuresis overall among the general population of early adolescents when considered comorbid behavioral problems. We aimed to examine whether enuresis correlates with hyperactivity-inattention after controlling for the effects of other behavioral problems. Methods Participants were 4,478 children (mean age 10.2 ± 0.3 years old) and their parents from the Tokyo Early Adolescence Survey (T-EAS), a population-representative cross-sectional study conducted in Tokyo, Japan conducted from 2012 to 2015. Children’s enuresis and behavioral problems, including hyperactivity-inattention (as measured by the Strength and Difficulties Questionnaire), were examined using parent-reporting questionnaires. Multivariate linear regression was used to explore whether enuresis predicts hyperactivity-inattention. Results The hyperactivity-inattention score was significantly higher in the enuretic group than the non-enuretic group (enuretic: M (SD) = 3.8 (2.3), non-enuretic: M (SD) = 3.0 (2.1), Hedge’s g = 0.39, p < .001). This association remained significant even after controlling for other behavioral problems and including sex, age, intelligence quotient (IQ), low birth weight and parents’ education (β = .054 [95% CI: .028–.080], p < .001). Conclusions Enuresis was independently associated with hyperactivity-inattention in early adolescents among general population even when other behavioral problems were considered. These results suggest that, as with clinically-diagnosed cases, enuresis may predict need for screening and psychosocial support for hyperactivity-inattention. PMID:27414399

  20. 10 CFR Appendix A to Subpart A of... - Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations of 250,000 or more A Appendix A to Subpart A of Part 490 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions Pt....

  1. 10 CFR Appendix A to Subpart A of... - Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations of 250,000 or more A Appendix A to Subpart A of Part 490 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions Pt....

  2. 10 CFR Appendix A to Subpart A of... - Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations of 250,000 or more A Appendix A to Subpart A of Part 490 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions Pt....

  3. 10 CFR Appendix A to Subpart A of... - Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations of 250,000 or more A Appendix A to Subpart A of Part 490 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions Pt....

  4. 10 CFR Appendix A to Subpart A of... - Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Metropolitan Statistical Areas/Consolidated Metropolitan Statistical Areas With 1980 Populations of 250,000 or more A Appendix A to Subpart A of Part 490 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions Pt....

  5. 11th International Conference of Radiation Research

    SciTech Connect

    1999-07-18

    Topics discussed in the conference included the following: Radiation Physics, Radiation Chemistry and modelling--Radiation physics and dosimetry; Electron transfer in biological media; Radiation chemistry; Biophysical and biochemical modelling; Mechanisms of DNA damage; Assays of DNA damage; Energy deposition in micro volumes; Photo-effects; Special techniques and technologies; Oxidative damage. Molecular and cellular effects-- Photobiology; Cell cycle effects; DNA damage: Strand breaks; DNA damage: Bases; DNA damage Non-targeted; DNA damage: other; Chromosome aberrations: clonal; Chromosomal aberrations: non-clonal; Interactions: Heat/Radiation/Drugs; Biochemical effects; Protein expression; Gene induction; Co-operative effects; ``Bystander'' effects; Oxidative stress effects; Recovery from radiation damage. DNA damage and repair -- DNA repair genes; DNA repair deficient diseases; DNA repair enzymology; Epigenetic effects on repair; and Ataxia and ATM.

  6. 11th Annual School Construction Report, 2006

    ERIC Educational Resources Information Center

    Abramson, Paul

    2006-01-01

    "School Planning & Management"'s annual survey of school construction statistics including projects completed during 2005, projected completions for 2006, and projects that will begin construction during 2006. In addition to national figures, statistics are broken down to provide detail for 12 regions of the nation, as well as the…

  7. An Economic Analysis of September 11th

    ERIC Educational Resources Information Center

    Langelett, George L.; Schug, Mark C.

    2004-01-01

    To many Western observers, the behavior of people in the Middle East is a mystery. The area is the scene of brutality and seemingly senseless acts of violence. Why has there been so much turmoil there for so long? This article contains a brief review of past events in the Middle East, which helps to establish the context of the problem. Sections…

  8. Part C Updates. 11th Edition

    ERIC Educational Resources Information Center

    Danaher, Joan; Goode, Sue; Lazara, Alex

    2010-01-01

    "Part C Updates" is a compilation of information on various aspects of the Early Intervention Program for Infants and Toddlers with Disabilities (Part C) of the Individuals with Disabilities Education Act (IDEA). This is the eleventh volume in a series of compilations, which included two editions of Part H Updates, the former name of the program.…

  9. The 11th Aerospace Mechanisms Symposium

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Various mechanisms in aerospace engineering were presented at this conference. Specifications, design, and use of spacecraft and missile components are discussed, such as tail assemblies, radiometers, magnetormeters, pins, reaction wheels, ball bearings, actuators, mirrors, nutation dampers, airfoils, solar arrays, etc.

  10. The 11th Aerospace Mechanisms Symposium

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Mechanical devices and drives developed for aerospace applications are described. Satellite flywheels, magnetic bearings, a missile umbilical system, a cartridge firing device, and an oiler for satellite bearing lubrication are among the topics discussed.

  11. The 11th Space Simulation Conference

    NASA Technical Reports Server (NTRS)

    Bond, A. C. (Editor)

    1980-01-01

    Subject areas range from specialized issues dealing with the space and entry environments to the environmental testing of systems and complete spacecraft of present-day vintage. Various papers consider: the test and development of several key systems of the orbiter vehicle; integrated tests of complete satellites; new and unique test facilities developed to meet the demanding requirements of high fidelity simulation of test environments; and contamination species, including the instrumentation for detection and measurement of such. Special topics include improved thermal protection methodologies and approaches, sophisticated sensor developments, and other related testing and development areas.

  12. Suburbanization and sustainability in metropolitan Moscow.

    PubMed

    Mason, Robert J; Nigmatullina, Liliya

    2011-01-01

    Although Soviet-era urban-growth controls produced relatively sustainable metropolitan development patterns, low-density suburban sprawl has accelerated markedly in modern Russia. Distinctive features of Moscow's development history are its greenbelt, which dates from 1935 and is becoming increasingly fragmented, proliferation of satellite cities at the urban fringe, conversion of seasonal dachas into full-time residences, the very exclusive Rublevo Uspenskoe Highway development, and today's crippling traffic congestion. The recent economic crisis has slowed development and actually increased the supply of “economy-class” single-family homes, for which there is much pent-up desire but insufficient credit availability to meet the demand. A renewed commitment to sustainability's triple bottom line—environmental quality, equity, and economic prosperity—will require greater government transparency and fairness, stronger planning controls, and an expanded public transportation system.

  13. Metropolitan Road Traffic Simulation on FPGAs.

    SciTech Connect

    Tripp J. L.; Mortveit, H. S.; Hansson, A. A.; Gokhale, M.

    2005-01-01

    This work demonstrates that road traffic simulation of entire metropolitan areas is possible with reconfigurable supercomputing that combines 64-bit microprocessors and FPGAs in a high bandwidth, low latency interconnect. Previously, traffic simulation on FPGAs was limited to very short road segments or required a very large number of FPGAs. Our data streaming approach overcomes scaling issues associated with direct implementations and still allows for high-level parallelism by dividing the data sets between hardware and software across the reconfigurable supercomputer. Using one FPGA on the Cray XD1 supercomputer, we are able to achieve a 34.4 x speed up over the AMD microprocessor. System integration issues must be optimized to exploit this speedup in the overall simulation.

  14. Suburbanization and sustainability in metropolitan Moscow.

    PubMed

    Mason, Robert J; Nigmatullina, Liliya

    2011-01-01

    Although Soviet-era urban-growth controls produced relatively sustainable metropolitan development patterns, low-density suburban sprawl has accelerated markedly in modern Russia. Distinctive features of Moscow's development history are its greenbelt, which dates from 1935 and is becoming increasingly fragmented, proliferation of satellite cities at the urban fringe, conversion of seasonal dachas into full-time residences, the very exclusive Rublevo Uspenskoe Highway development, and today's crippling traffic congestion. The recent economic crisis has slowed development and actually increased the supply of “economy-class” single-family homes, for which there is much pent-up desire but insufficient credit availability to meet the demand. A renewed commitment to sustainability's triple bottom line—environmental quality, equity, and economic prosperity—will require greater government transparency and fairness, stronger planning controls, and an expanded public transportation system. PMID:22164876

  15. Characterization of methicillin-resistant Staphylococcus aureus isolated from tertiary care hospitals in Tokyo, Japan.

    PubMed

    Nakaminami, Hidemasa; Noguchi, Norihisa; Ito, Ayumu; Ikeda, Masashi; Utsumi, Kenta; Maruyama, Hiroshi; Sakamoto, Haruo; Senoo, Masako; Takasato, Yoshio; Nishinarita, Susumu

    2014-08-01

    The prevalence of methicillin-resistant Staphylococcus aureus (MRSA) remains problematic in both hospital and community settings. Investigations of MRSA existing in the local area are necessary to understand the detailed epidemiology of healthcare-associated MRSA (HA-MRSA). In the present study, molecular epidemiological analysis was performed on 584 MRSA isolated from four hospitals in Tokyo, Japan. In the pulsed-field gel electrophoresis (PFGE) analysis, four epidemic pulsotypes (I to IV) were found. The isolates of the epidemic pulsotype I mainly consisted of the SCCmec type II, toxic shock syndrome toxin 1 gene (tst)-negative, spa type t002, and ST764 clones. The ST764 clone, which is a novel hybrid variant of the ST5 HA-MRSA lineage with the arginine catabolic mobile element (ACME), was first found in Niigata, Japan. However, no ACME genes were detected in the isolates of the epidemic pulsotype I. In contrast, the other isolates of the epidemic pulsotypes mainly consisted of the SCCmec type II, tst-positive, spa type t002, and ST5 clones, which are the most predominant clones of HA-MRSA in Japan. Resistance rates of non-β-lactams for the isolates of the epidemic pulsotype I were higher than those of the other epidemic pulsotypes. Our data showed that the novel ACME-negative ST764 clones are being distributed throughout multiple hospitals in Tokyo. The ST764 clones in Tokyo have the potential to acquire ACME in the future, because the ACME-positive ST764 clones have already been found in both hospital and community settings in other areas of Japan.

  16. Carbonaceous aerosol and its characteristics observed in Tokyo and south Kanto region

    NASA Astrophysics Data System (ADS)

    Minoura, Hiroaki; Morikawa, Tazuko; Mizohata, Akira; Sakamoto, Kazuhiko

    2012-12-01

    Due to enforcing vehicle emission reduction requirements in Japan, particulate matter (PM) concentration, especially elemental carbon (EC) concentration in roadside atmosphere, obviously decreased in the last decade. In spite of the previous vehicle emission reduction, EC concentration was not shown a clear decrease, recently. To achieve the PM2.5 environmental standard, measurements based on emission source contribution are desirable. However, source apportionment of carbonaceous aerosol was ambiguous because chemical components are complicated, and the components change through photochemical reaction. The goal of this study is to determine source apportionment for carbonaceous aerosols. Examination of PM2.5 was performed in south Kanto including Tokyo in the summer of 2008 and the winter of 2009. Emissions from the industrial area around Tokyo Bay and the agricultural northern area showed transportation and accumulation due to the seasonal prevailing wind. The emissions formed a geographical distribution due to photochemical reactions. The characteristics of carbonaceous aerosol were obtained using carbon profile analysis and carbon isotope analysis, including the source information such as fossil fuel emission origin, vegetation origin, and combustion product, photochemical reaction product, etc. Soot-EC was found as a substance with fossil fuel origin which did not contain biomass combustion matter, and since it is stable, there was no observed difference by site and a uniform concentration was observed in winter. It became apparent from the carbon isotope analysis using 14C that the carbon from the biomass origin involved 29% in total carbon in the summer, and 48% in winter even at Kudan of central Tokyo.

  17. Aflatoxin contamination in foods and foodstuffs in Tokyo: 1986-1990.

    PubMed

    Tabata, S; Kamimura, H; Ibe, A; Hashimoto, H; Iida, M; Tamura, Y; Nishima, T

    1993-01-01

    Aflatoxins were determined in 3054 samples of foods or foodstuffs, including cereals, nuts, beans, spices, dairy products, dry fruits, and edible oil. Samples were collected in Tokyo from 1986 to 1990. Aflatoxins were found in rice products, adlay, corn, crude sugar, peanut products, pistachio nuts, brazil nuts, sesame products, butter beans, white pepper, red pepper, paprika, nutmeg, and mixed spices. The highest incidence of aflatoxin contamination was observed in nutmeg (80%), and the highest level of aflatoxin B1 was observed in pistachio nuts (1382 ppb). PMID:8448440

  18. Flight Model Development of Tokyo Tech Nano-Satellite Cute-1.7 + APD II

    NASA Astrophysics Data System (ADS)

    Ashida, Hiroki; Nishida, Junichi; Omagari, Kuniyuki; Fujiwara, Ken; Konda, Yasumi; Yamanaka, Tomio; Tanaka, Yohei; Maeno, Masaki; Fujihashi, Kota; Inagawa, Shinichi; Miura, Yoshiyuki; Matunaga, Saburo

    The Laboratory for Space Systems at the Tokyo Institute of Technology has developed the nano-satellite Cute-1.7+APD. The satellite was launched by JAXA M-V-8 rocket on February 22, 2006 and operated for about a month. A successor to the Cute-1.7+APD was developed and is named Cute-1.7+APD II. This new satellite is based on its predecessor but has some modifications. In this paper an overview of the Cute-1.7 series and flight model development of Cute-1.7+APD II are introduced.

  19. Local current density measurement using a Rogowski probe in Tokyo Spherical Tokamak-2.

    PubMed

    Furui, H; Nagashima, Y; Takase, Y; Ejiri, A; Kakuda, H; Sonehara, M; Oosako, T; Tsujii, N; Hiratsuka, J; Imamura, K; Inada, T; Nakamura, K; Nakanishi, A; Shinya, T; Togashi, H; Tsuda, S; Wakatsuki, T; Yamaguchi, T

    2014-11-01

    A Rogowski probe consisting of a small multi-layer Rogowski coil, five magnetic pick-up coils, and a Langmuir probe was developed to measure the local current density and its direction. It can be moved along the major radius and can be turned around its axis. This probe was used to measure the current density profile near the last closed flux surface of Ohmic plasmas in Tokyo Spherical Tokamak-2. The current density profile was measured successfully with a signal to noise ratio of greater than 20.

  20. Social capital and stigma toward people with mental illness in Tokyo, Japan.

    PubMed

    Kido, Yoshifumi; Kawakami, Norito; Miyamoto, Yuki; Chiba, Rie; Tsuchiya, Masao

    2013-04-01

    Living in a community with high social capital might lead to lower stigma towards people with mental illness. We examined the association between social capital and stigma toward people with mental illness in the community of Tokyo, Japan. A random sample of 2,000 community residents was selected and surveyed. Data from 516 respondents were analyzed. In this study, two individual-based social capital variables were significantly and negatively associated with the stigma score, while area-based social capital was not significantly associated with the stigma score. Social capital, particularly reciprocity/norm of cooperation and trust in the community, may be associated with lower stigma.

  1. Metropolitan Fragmentation and Health Disparities: Is There a Link?

    PubMed Central

    Hutson, Malo André; Kaplan, George A; Ranjit, Nalini; Mujahid, Mahasin S

    2012-01-01

    Context This article explores the relationship between metropolitan fragmentation, as defined by the total number of governmental units within a metropolitan statistical area (local municipalities, special service districts, and school districts), and racial disparities in mortality among blacks and whites in the 1990s. The presence of numerous governmental jurisdictions in large metropolitan areas in the United States can shape the geography of opportunity, with adverse consequences for health. Methods We conducted a regression analysis using U.S. Census of Government data and Compressed Mortality File data for the country's largest 171 metropolitan statistical areas. Findings We found a link between increased metropolitan area fragmentation and greater racial differences in mortality between blacks and whites for both children and working-age adults. Although increasing fragmentation is associated with a higher mortality rate for blacks, it is not associated with a higher mortality rate for whites. These findings suggest that research is needed to understand how governance can positively or negatively influence a population's health and create conditions that generate or exacerbate health disparities. Conclusions We need to understand the extent to which metropolitan fragmentation contributes to racial segregation, whether racism contributes to both, and the role of poverty and antipoverty policies in reducing or exacerbating the consequences of metropolitan fragmentation. The exact pathways by which metropolitan fragmentation contributes to differences between blacks’ and whites’ mortality rates are unknown. Uncovering how institutions influence the social, economic, and environmental conditions, which in turn contribute to the current racial and ethnic health disparities in the largest metropolitan areas, is key. Understanding these “upstream” determinants of a population's health and the disparities in health between subgroups in the overall population

  2. Regional Characterization of the Crust in Metropolitan Areas for Prediction of Strong Ground Motion

    NASA Astrophysics Data System (ADS)

    Hirata, N.; Sato, H.; Koketsu, K.; Umeda, Y.; Iwata, T.; Kasahara, K.

    2003-12-01

    Introduction: After the 1995 Kobe earthquake, the Japanese government increased its focus and funding of earthquake hazards evaluation, studies of man-made structures integrity, and emergency response planning in the major urban centers. A new agency, the Ministry of Education, Science, Sports and Culture (MEXT) has started a five-year program titled as Special Project for Earthquake Disaster Mitigation in Urban Areas (abbreviated to Dai-dai-toku in Japanese) since 2002. The project includes four programs: I. Regional characterization of the crust in metropolitan areas for prediction of strong ground motion. II. Significant improvement of seismic performance of structure. III. Advanced disaster management system. IV. Investigation of earthquake disaster mitigation research results. We will present the results from the first program conducted in 2002 and 2003. Regional Characterization of the Crust in Metropolitan Areas for Prediction of Strong Ground Motion: A long-term goal is to produce map of reliable estimations of strong ground motion. This requires accurate determination of ground motion response, which includes a source process, an effect of propagation path, and near surface response. The new five-year project was aimed to characterize the "source" and "propagation path" in the Kanto (Tokyo) region and Kinki (Osaka) region. The 1923 Kanto Earthquake is one of the important targets to be addressed in the project. The proximity of the Pacific and Philippine Sea subducting plates requires study of the relationship between earthquakes and regional tectonics. This project focuses on identification and geometry of: 1) Source faults, 2) Subducting plates and mega-thrust faults, 3) Crustal structure, 4) Seismogenic zone, 5) Sedimentary basins, 6) 3D velocity properties We have conducted a series of seismic reflection and refraction experiment in the Kanto region. In 2002 we have completed to deploy seismic profiling lines in the Boso peninsula (112 km) and the

  3. Epidemiological characteristics of rubella and congenital rubella syndrome in the 2012-2013 epidemics in Tokyo, Japan.

    PubMed

    Sugishita, Yoshiyuki; Shimatani, Naotaka; Katow, Shigetaka; Takahashi, Takuri; Hori, Narumi

    2015-01-01

    A large rubella outbreak has been observed since June 2012 in Tokyo, Japan, and a rapid increase in the number of congenital rubella syndrome (CRS) cases have also been reported in Japan since October 2012. All the clinically diagnosed and laboratory-confirmed rubella cases reported in Tokyo from January 2012 to December 2013 and all the laboratory-confirmed CRS cases from January 2012 to March 2014 were analyzed. In total, 4,116 rubella cases were reported in Tokyo. Of these, 77.2% (n=3,176) were male; the highest number of cases occurred in males aged 35-39 years and in females aged 20-24 years. Complications included arthralgia/arthritis (19.4%), thrombocytopenic purpura (0.5%), hepatic dysfunction (0.3%), and encephalitis (0.1%). The circulating rubella virus in Tokyo was genotype 2B. The most possible site of transmission was the workplace. Because of the rubella epidemic, 16 CRS cases were reported in Tokyo from March 2013 to February 2014. Domestic infection with rubella was proven for all mothers of 16 cases. This situation suggests that Japan is still working to achieve rubella elimination.

  4. Assessing clinical outcomes of patients with acute calculous cholecystitis in addition to the Tokyo grading: a retrospective study.

    PubMed

    Cheng, Wei-Chun; Chiu, Yen-Cheng; Chuang, Chiao-Hsiung; Chen, Chiung-Yu

    2014-09-01

    The management of acute cholecystitis is still based on clinical expertise. This study aims to investigate whether the outcome of acute cholecystitis can be related to the severity criteria of the Tokyo guidelines and additional clinical comorbidities. A total of 103 patients with acute cholecystitis were retrospectively enrolled and their medical records were reviewed. They were all classified according to therapeutic modality, including early cholecystectomy and antibiotic treatment with or without percutaneous cholecystostomy. The impact of the Tokyo guidelines and the presence of comorbidities on clinical outcome were assessed by univariate and multivariate regression analyses. According to Tokyo severity grading, 48 patients were Grade I, 31 patients were Grade II, and 24 patients were Grade III. The Grade III patients had a longer hospital stay than Grade II and Grade I patients (15.2 days, 9.2 days, and 7.3 days, respectively, p < 0.05). According to multivariate analysis, patients with Grade III Tokyo severity, higher Charlson's Comorbidity Score, and encountering complications had a longer hospital stay. Based on treatment modality, surgeons selected the patients with less severity and fewer comorbidities for cholecystectomy, and these patients had a shorter hospital stay. In addition to the grading of the Tokyo guidelines, comorbidities had an additional impact on clinical outcomes and should be an important consideration when making therapeutic decisions.

  5. Metropolitan migration and population growth in selected developing countries.

    PubMed

    1983-01-01

    The purpose of this article is to estimate the components of metropolitan population growth in selected developing countries during 1960-1970 period. The study examines population growth in 26 cities: 5 are in Africa, 8 in Asia, and 13 in Latin America, using data from national census publications. These cities in general are the political capitals of their countries, but some additional large cities were selected in Brazil, Mexico, and South Africa. All cities, at the beginning of the 1960-1970 decade had over 500,000 population; Accra, the only exception, reached this population level during the 1960s. Some cities had over 4 million residents in 1970. Net migration contributed about 37% to total metropolitan population growth; the remainder of the growth is attributable to natural increase. Migration has a much stronger impact on metropolitan growth than suggested by the above figure: 1) Several metropolitan areas, for various reasons, are unlikely to receive many migrants; without those cities, the share of metropolitan growth from net migration is 44%. 2) Estimates of the natural increase of migrants after their arrival in the metropolitan areas, when added to migration itself, changes the total contribution of migration to 49% in some metropolitan areas. 3) Even where net migration contributes a smaller proportion to metropolitan growth than natural increase, the rates of net migration are generally high and should be viewed in the context of rapid metropolitan population growth from natural increase alone. Finally, the paper also compares the components of metropolitan growth with the components of growth in the remaining urban areas. The results show that the metropolitan areas, in general, grow faster than the remaining urban areas, and that this more rapid growth is mostly due to a higher rate of net migration. Given the significance of migration for metropolitan growth, further investigations of the effects of these migration streams, particularly with

  6. Intra-metropolitan migration in the Warsaw agglomeration.

    PubMed

    Rykiel, Z

    1984-01-01

    "Two questions of intra-metropolitan migration are analyzed in the paper, intra-metropolitan hierarchy and intra-metropolitan spatial barriers. The former embraces four detailed questions: ranking of centers; spatial pattern of hierarchical subordination; degree of unequivocalness of the subordinations, or degree of dominance; and degree of hierarchicality of interrelationships. Two specialties of the Warsaw [Poland] agglomeration are discussed, the influence of the present crisis, and the administrative restrictions to migration to the city, or the spatial barriers. Social connotations of the latter are also presented."

  7. Changes in the Distribution of Poverty across and within the US Metropolitan Areas, 1979-89.

    ERIC Educational Resources Information Center

    Madden, Janice Fanning

    1996-01-01

    This study measures the effects of changes in social, demographic, economic, and structural characteristics of metropolitan areas on the changes in metropolitan poverty rates and in the spatial concentrations of poverty in their central cities. Findings support the view that metropolitan economic growth reduces metropolitan poverty. (Author/SLD)

  8. 23 CFR 450.310 - Metropolitan planning organization designation and redesignation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Metropolitan planning organization designation and... Programming § 450.310 Metropolitan planning organization designation and redesignation. (a) To carry out the metropolitan transportation planning process under this subpart, a metropolitan planning organization...

  9. Entheseal changes and sexual division of labor in a North-African population: The case of the pre-Hispanic period of the Gran Canaria Island (11th-15th c. CE).

    PubMed

    Santana-Cabrera, J; Velasco-Vázquez, J; Rodríguez-Rodríguez, A

    2015-04-01

    The aim of this paper is to investigate the relationship between entheseal changes and sexual division of labor in the pre-Hispanic population of Gran Canaria Island (Spain). Ethnohistorical records from the period of contact between Europeans and the Canarian indigenous population provide rich information about the different activities performed by men and women. For this purpose, entheseal changes in a sample of 138 individuals (82 males and 56 females) buried in ten pre-Hispanic cemeteries (11th and 15th centuries cal. CE) were analyzed. Forty-one entheses located in the clavicle, humerus, ulna and radius were analyzed (fibrous and fibro-cartilaginous attachment sites). Entheses were graded using a visual and descriptive standard which summarized the entheseal changes. This method interprets the changes as a sign of robustness on a scale from low to high development and includes enthesopathies. The intra- and inter-observer error of this method was minimal. Sex differences in the degree of robustness, bilateral asymmetry, sexual dimorphism and principal components analyses were tested in this sample. The results indicate significant variance in the entheseal robustness between males and females. They also suggest the impact of certain biomechanical chains (pronosupination, shoulder rotation, etc.) in entheseal changes. These results contribute to an interdisciplinary approach to the study of the sexual division of labor in the pre-Hispanic society of Gran Canaria.

  10. Acoustics of early music spaces from the 11th to 18th century: Rediscovery of the acoustical excellence of medium-sized rooms and new perspectives for modern concert hall design

    NASA Astrophysics Data System (ADS)

    Bassuet, Alban

    2001-05-01

    The acoustical characteristics of 50 rooms that played a prominent role in the history of music between the 11th and 18th centuries were studied. The rooms include basilicas, oratorios, organ churches, and the great halls and courts of the European palaces. The research provides an understanding of the acoustical features that suit the early music repertoire, and how these rooms achieved an enhanced emotional engagement through their unique acoustical characteristics. This paper provides a summary of the acoustic measurements, which include binaural and B-format recordings in each of the rooms, and presents a unique new approach to understanding their subjective characteristics through detailed analysis and auralization of their 3-D impulse response. The study shows that the timing and direction of reflections in three dimensions is critically important to defining the subjective characteristic of a room. The results emphasize the importance of developing techniques to understand the 3-D impulse response and using auralization techniques for interpreting results and making subjective judgments. The enhanced musical experience that is achieved in these early rooms offers an invitation to rethink modern acoustics and to develop a new design approach that focuses more strongly on the subjective response and emotional engagement of the music.

  11. An evidential example of airborne bacteria in a crowded, underground public concourse in Tokyo

    NASA Astrophysics Data System (ADS)

    Seino, Kaoruko; Takano, Takehito; Nakamura, Keiko; Watanabe, Masafumi

    2005-01-01

    We examined airborne bacteria in an underground concourse in Tokyo and investigated conditions that influenced bacterial counts. Airborne bacteria were collected by using an impactor sampler. Colonies on plate count agar (PCA) and Columbia colistin-nalidixic acid agar with 5% sheep blood (CNA agar) were enumerated. The range, geometric mean, and 95% CI of the bacterial counts (CFU m-3) on PCA and CNA agar were 150-1380, 456, 382-550 and 50-990, 237, 182-309, respectively. Bacterial counts on PCA significantly correlated with number of the pedestrians (r=0.89), relative humidity (r=0.70) and airborne dust (PM5.0) (r=0.73). Results of a multiple regression indicated independent positive association between the number of pedestrians and bacterial counts on PCA (p<0.01) after excluding the influence of relative humidity and airborne dust. Similar results were obtained with the statistical analysis for the counts of bacteria on CNA agar. Gram-positive cocci were dominant on PCA and CNA agar. Staphylococcus epidermidis and Micrococcus spp. were dominant among the 11 genera and 19 species identified in the present study. Considering the pattern of identified species and the significant independent association between number of pedestrians and bacterial counts, airborne bacteria in a crowded underground concourse were mostly originated from the pedestrians who were walking in the underground concourse. This study gave an evidential example of bacterial conditions in the air of an underground crowded public space in Tokyo.

  12. Radiocarbon (14C) diurnal variations in fine particles at sites downwind from Tokyo, Japan in summer.

    PubMed

    Fushimi, Akihiro; Wagai, Rota; Uchida, Masao; Hasegawa, Shuichi; Takahashi, Katsuyuki; Kondo, Miyuki; Hirabayashi, Motohiro; Morino, Yu; Shibata, Yasuyuki; Ohara, Toshimasa; Kobayashi, Shinji; Tanabe, Kiyoshi

    2011-08-15

    The radiocarbon ((14)C) of total carbon (TC) in atmospheric fine particles was measured at 6 h or 12 h intervals at two sites, 50 and 100 km downwind from Tokyo, Japan (Kisai and Maebashi) in summer 2007. The percent modern carbon (pMC) showed clear diurnal variations with minimums in the daytime. The mean pMC values at Maebashi were 28 ± 7 in the daytime and 45 ± 16 at night (37 ± 15 for the overall period). Those at Kisai were 26 ± 9 in the daytime and 44 ± 8 at night (37 ± 12 for the overall period). This data indicates that fossil sources were major contributors to the daytime TC, while fossil and modern sources had comparable contributions to nighttime TC in the suburban areas. At both sites, the concentration of fossil carbon as well as O(3) and the estimated secondary organic carbon increased in the daytime. These results suggest that fossil sources around Tokyo contributed significantly to the high daytime concentration of secondary organic aerosols (SOA) at the two suburban sites. A comparison of pMC and the ratio of elemental carbon/TC from our particulate samples with those from three end-member sources corroborates the dominant role of fossil SOA in the daytime.

  13. Mental Health Problems among Undergraduates in Fukushima, Tokyo, and Kyoto after the March 11 Tohoku Earthquake.

    PubMed

    Ishikawa, Shin-ichi; Motoya, Ryo; Sasagawa, Satoko; Takahashi, Takahito; Okajima, Isa; Takeishi, Yasuchika; Essau, Cecilia A

    2015-01-01

    On March 11, 2011, the Great East Japan Earthquake devastated the Tohoku region, which led to a tsunami and a nuclear disaster. While these three disasters caused tremendous physical damage, their psychological impact remains unclear. The present study evaluated traumatic responses, internalizing (i.e., anxiety and depression), and externalizing (i.e., anger) symptoms among Japanese young people in the immediate aftermath and 2.5 years later. A total of 435 undergraduates were recruited from universities in three differentially exposed regions: Fukushima, Tokyo, and Kyoto. They completed a set of questionnaires retrospectively (i.e., September to December 2013) to measure their traumatic responses, anxiety and depressive symptoms, functional impairment, and anger immediately after the disaster and 2.5 years later. Participants in Tokyo had the highest level of traumatic response and internalizing symptoms immediately after the earthquake, whereas those in Fukushima had significantly higher levels of trait anger, anger-in (holding one's anger in), and anger-out (expressing one's anger externally). In Kyoto, the levels of anxiety and depression after 2.5 years were significantly higher than they were immediately after the disasters. In conclusion, anger symptoms were high among young people who lived at or near the center of the disasters, while anxiety and depression were high among those who lived far away from the disasters. These findings suggest the importance of providing mental health services to young people who did not live near the disaster area as well as to those living in the directly affected area.

  14. [Kiken drugs: current status of abuse among youth in the nightlife areas of Tokyo].

    PubMed

    Shimane, Takuya

    2015-09-01

    The abuse of "Kiken drugs," including synthetic cannabinoids, is a serious and growing social problem in Japan. Kiken drugs is the general term for novel psychoactive substances that have not been designated as illegal by Japanese law. The aim of this article is to describe the current status of the abuse of Kiken drugs by youth in the nightlife areas of Tokyo. An anonymous field-based survey was conducted using laptop computers at four dance parties in Tokyo, Japan. The questionnaires were completed by 307(44% female, mean age 30.9 years) young adults at the dance parties. Among the survey participants, 24.4% reported Kiken drug use (herbs 22.8%, powders 7.2%, and liquids 3.3%) in their lifetime. The primary reasons for Kiken drug use were peer pressure (37.3%), and avoiding penalties for possession of illegal drugs under Japanese laws (28.0%). In addition, 61.3% reported obtaining Kiken drugs from close friends. Our results clearly suggest that young adults at dance parties have a higher lifetime prevalence of Kiken drug use than the Japanese general population (0.4% reported in 2013). As the social stigma associated with drug use is extremely high in Japan, avoiding illegal drugs prohibited by law by using easily available Kiken drugs may be more socially acceptable among youth in the nightlife areas.

  15. Dioxin-like compounds in pine needles around Tokyo Bay, Japan in 1999.

    PubMed

    Hanari, Nobuyasu; Horii, Yuichi; Okazawa, Tsuyoshi; Falandysz, Jerzy; Bochentin, Ilona; Orlikowska, Anna; Puzyn, Tomasz; Wyrzykowska, Barbara; Yamashita, Nobuyoshi

    2004-04-01

    Pine needle samples collected at ten spatially distant sites around Tokyo Bay in 1999 indicated a widespread lower troposphere pollution with ultra-trace dioxin-like compounds such as chlorodibenzo-p-dioxins (PCDDs), -furans (PCDFs), non-ortho- and mono-ortho-chlorobiphenyls (pPCBs), and -naphthalenes (PCNs). Elevated concentration of planar PCBs and the total PCNs were found at the sites which are located innermost to the Bay, suggesting the regional importance of the evaporative nature of the source of pollution by those compounds over this vast area. The concentrations and profiles for PCDDs and PCDFs remained largely uniform. An exception was the site near the town of Tateyama in the Chiba Prefecture, which is the southernmost but also relatively separate from the inner Bay. The site near Tateyama showed somehow background contamination with all compound groups and highly different profiles of PCNs. The principal component analysis (PCA) of the data matrix has revealed that around the Tokyo Bay, apart from the evaporative emission sources for PCNs and PCBs, combustion related processes also play an important role as sources of the ambient air contamination not only with PCDDs/Fs but also with chloronaphthalenes and planar chlorobiphenyls.

  16. Target and screening analysis of 940 micro-pollutants in sediments in Tokyo Bay, Japan.

    PubMed

    Pan, Shuangye; Kadokami, Kiwao; Li, Xuehua; Duong, Hanh Thi; Horiguchi, Toshihiro

    2014-03-01

    Urban societies are using an increasingly diverse array of chemicals, many of which ultimately end up accumulating in urban harbors, where they can act as contaminants alone or as part of a mixture. In attempt to grasp a more complete picture of anthropogenic chemicals in an urban harbor, we analyzed 940 organic chemicals in sediments in Tokyo Bay, one of the most densely populated and modernized areas in the world. For the chemical analysis, we used targeted analytical methods using a GC-MS-MS and a GC-MS-SIM, and a screening analysis using an automated identification and quantification system with a GC-MS database. We detected 195 organic chemicals in the sediments; the sum of concentrations of compounds detected varied from 6095 to 39140μgkg(-1)dry wt. Since their concentrations increased with proximity to the innermost part of the bay, their sources seem to be mainly sewage treatment plants (STPs) and rivers flowing to this area. Additional confirmation comes from the nature of the identified pollutants, which are characteristic of chemicals used in households as well as fecal matter, business activities and urban run-off. From these results, it was confirmed that sediments in Tokyo Bay are still polluted with a wide range of chemicals, particularly domestic chemicals, despite nearly 100% of wastewater from household and business activities being treated by STPs. PMID:24220262

  17. Target and screening analysis of 940 micro-pollutants in sediments in Tokyo Bay, Japan.

    PubMed

    Pan, Shuangye; Kadokami, Kiwao; Li, Xuehua; Duong, Hanh Thi; Horiguchi, Toshihiro

    2014-03-01

    Urban societies are using an increasingly diverse array of chemicals, many of which ultimately end up accumulating in urban harbors, where they can act as contaminants alone or as part of a mixture. In attempt to grasp a more complete picture of anthropogenic chemicals in an urban harbor, we analyzed 940 organic chemicals in sediments in Tokyo Bay, one of the most densely populated and modernized areas in the world. For the chemical analysis, we used targeted analytical methods using a GC-MS-MS and a GC-MS-SIM, and a screening analysis using an automated identification and quantification system with a GC-MS database. We detected 195 organic chemicals in the sediments; the sum of concentrations of compounds detected varied from 6095 to 39140μgkg(-1)dry wt. Since their concentrations increased with proximity to the innermost part of the bay, their sources seem to be mainly sewage treatment plants (STPs) and rivers flowing to this area. Additional confirmation comes from the nature of the identified pollutants, which are characteristic of chemicals used in households as well as fecal matter, business activities and urban run-off. From these results, it was confirmed that sediments in Tokyo Bay are still polluted with a wide range of chemicals, particularly domestic chemicals, despite nearly 100% of wastewater from household and business activities being treated by STPs.

  18. Recovery of circadian rhythm of plasma cortisol levels after a 3-day trip between Tokyo and San Francisco.

    PubMed

    Tajima, N; Uematsu, M; Asukata, I; Yamamoto, K; Sasaki, M; Hokari, M

    1991-04-01

    The objective of the present study is to investigate the change in the circadian rhythm of plasma cortisol levels following a 3-d trip and a westbound return flight from San Francisco (SFO) to Tokyo. Six healthy male students volunteered for the project. Plasma cortisol levels were monitored 4 times daily for 13 d during the experimental period. In Tokyo, the baseline pattern of cortisol concentrations showed the classical diurnal profile. During the 50-h stay in SFO, phase advancement of 8 h was observed for the initial 32 h. This was followed by a disturbance in the profile for the remaining 18-h period. After returning to Tokyo, the subjects exhibited the original diurnal pattern beginning Day 1. However, complete resynchronization was not apparent until Day 4 after the return.

  19. Hailstones across the Greater Sydney Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Rasuly, A. A.; Cheung, K. K. W.; McBurney, B.

    2014-11-01

    This study addresses the recent climatology of hail occurrence in the Greater Metropolitan Severe Thunderstorm Warning Area (GMSTWA) of New South Wales, Australia, which is a sprawling suburban area, with a population of nearly 4.7 million and one of Australia's largest metropolis. The main objective is to highlight the recent temporal-spatial fluctuations of hailstone frequencies and magnitudes for each of recognized and vastly inhabited Local Government Areas (LGAs). The relevant hail event data from 1989 to 2013 were initially derived from the severe storm archive of Australian Bureau of Meteorology. A climatologically oriented GIS technique was applied in the examining and mapping procedure of all hail events and hail days reported throughout the study area. By applying a specific criterion, all severe hails (defined as 2 cm or more in diameter) were cautiously selected and then imported into the ArcGIS software for relevant analysis. Appropriate data layers were stored in a unique database to allow logical integration of the data directly into some geoprocessing functions, mainly for querying, analyzing and mapping purposes in a model-builder setting. The database includes 357 hailstones with sizes 2-11 cm and occurred in 169 hail days across the region during the past 25 years. The models have established that hailstones are neither temporally nor spatially uniform in magnitude throughout the study area. Temporal analysis indicated that most of hail events occurred predominately in the afternoons with peak time of 1-5 p.m. EST. They were particularly common in spring and summer, and reached maximum frequency in November and December. There was an average of 14.3 events each year, but a significant decreasing trend in terms of hail frequency and associated magnitude in the recent years has been identified. In turn, spatial models also established three main distribution patterns over the study area, which include the Sydney Metropolitan, coastal and pronounced

  20. Towards a Metropolitan Fundamental Diagram Using Travel Survey Data

    PubMed Central

    2016-01-01

    Using travel diary data from 2000–2001 and 2010–2012 this research examines fundamental traffic relationships at the metropolitan level. The results of this paper can help to explain the causes of some traffic phenomena. Network average speed by time of day can be explained by trip length and cumulative number of vehicles on the road. A clockwise hysteresis loop is found in the Metropolitan Fundamental Diagram in the morning period and a reverse process happens in the afternoon. PMID:26866913

  1. Towards a Metropolitan Fundamental Diagram Using Travel Survey Data.

    PubMed

    Wang, Kai; Levinson, David M

    2016-01-01

    Using travel diary data from 2000-2001 and 2010-2012 this research examines fundamental traffic relationships at the metropolitan level. The results of this paper can help to explain the causes of some traffic phenomena. Network average speed by time of day can be explained by trip length and cumulative number of vehicles on the road. A clockwise hysteresis loop is found in the Metropolitan Fundamental Diagram in the morning period and a reverse process happens in the afternoon. PMID:26866913

  2. Towards a Metropolitan Fundamental Diagram Using Travel Survey Data.

    PubMed

    Wang, Kai; Levinson, David M

    2016-01-01

    Using travel diary data from 2000-2001 and 2010-2012 this research examines fundamental traffic relationships at the metropolitan level. The results of this paper can help to explain the causes of some traffic phenomena. Network average speed by time of day can be explained by trip length and cumulative number of vehicles on the road. A clockwise hysteresis loop is found in the Metropolitan Fundamental Diagram in the morning period and a reverse process happens in the afternoon.

  3. [Yearly change of the relationship between the place of death and activity of home care supporting clinics in Tokyo, Japan].

    PubMed

    Akiyama, Akiko; Hanabusa, Hiroo; Mikami, Hiroshi

    2011-12-01

    We examined a yearly change of the relationship between the place of death and the activity of home care supporting clinics(HCSC)in Tokyo, Japan. The number of HCSCs by the Japanese Ministry of Health, Labor and Welfare has edged up slightly from 1, 166 in 2008 to 1, 246 in 2010. The number of total patients provided the care by HCSC has increased by 24. 4% from 2009 to 2010. There was a 9. 3% increase in the patients provided the care by HCSC, and died at home from 2009 to 2010. These results suggested that the home care support system has proceeded gradually in Tokyo, Japan.

  4. Understanding metropolitan patterns of daily encounters.

    PubMed

    Sun, Lijun; Axhausen, Kay W; Lee, Der-Horng; Huang, Xianfeng

    2013-08-20

    Understanding of the mechanisms driving our daily face-to-face encounters is still limited; the field lacks large-scale datasets describing both individual behaviors and their collective interactions. However, here, with the help of travel smart card data, we uncover such encounter mechanisms and structures by constructing a time-resolved in-vehicle social encounter network on public buses in a city (about 5 million residents). Using a population scale dataset, we find physical encounters display reproducible temporal patterns, indicating that repeated encounters are regular and identical. On an individual scale, we find that collective regularities dominate distinct encounters' bounded nature. An individual's encounter capability is rooted in his/her daily behavioral regularity, explaining the emergence of "familiar strangers" in daily life. Strikingly, we find individuals with repeated encounters are not grouped into small communities, but become strongly connected over time, resulting in a large, but imperceptible, small-world contact network or "structure of co-presence" across the whole metropolitan area. Revealing the encounter pattern and identifying this large-scale contact network are crucial to understanding the dynamics in patterns of social acquaintances, collective human behaviors, and--particularly--disclosing the impact of human behavior on various diffusion/spreading processes.

  5. Understanding metropolitan patterns of daily encounters.

    PubMed

    Sun, Lijun; Axhausen, Kay W; Lee, Der-Horng; Huang, Xianfeng

    2013-08-20

    Understanding of the mechanisms driving our daily face-to-face encounters is still limited; the field lacks large-scale datasets describing both individual behaviors and their collective interactions. However, here, with the help of travel smart card data, we uncover such encounter mechanisms and structures by constructing a time-resolved in-vehicle social encounter network on public buses in a city (about 5 million residents). Using a population scale dataset, we find physical encounters display reproducible temporal patterns, indicating that repeated encounters are regular and identical. On an individual scale, we find that collective regularities dominate distinct encounters' bounded nature. An individual's encounter capability is rooted in his/her daily behavioral regularity, explaining the emergence of "familiar strangers" in daily life. Strikingly, we find individuals with repeated encounters are not grouped into small communities, but become strongly connected over time, resulting in a large, but imperceptible, small-world contact network or "structure of co-presence" across the whole metropolitan area. Revealing the encounter pattern and identifying this large-scale contact network are crucial to understanding the dynamics in patterns of social acquaintances, collective human behaviors, and--particularly--disclosing the impact of human behavior on various diffusion/spreading processes. PMID:23918373

  6. Metropolitan area network support at Fermilab

    SciTech Connect

    DeMar, Phil; Andrews, Chuck; Bobyshev, Andrey; Crawford, Matt; Colon, Orlando; Fry, Steve; Grigaliunas, Vyto; Lamore, Donna; Petravick, Don; /Fermilab

    2007-09-01

    Advances in wide area network service offerings, coupled with comparable developments in local area network technology have enabled many research sites to keep their offsite network bandwidth ahead of demand. For most sites, the more difficult and costly aspect of increasing wide area network capacity is the local loop, which connects the facility LAN to the wide area service provider(s). Fermilab, in coordination with neighboring Argonne National Laboratory, has chosen to provide its own local loop access through leasing of dark fiber to nearby network exchange points, and procuring dense wave division multiplexing (DWDM) equipment to provide data channels across those fibers. Installing and managing such optical network infrastructure has broadened the Laboratory's network support responsibilities to include operating network equipment that is located off-site, and is technically much different than classic LAN network equipment. Effectively, the Laboratory has assumed the role of a local service provider. This paper will cover Fermilab's experiences with deploying and supporting a Metropolitan Area Network (MAN) infrastructure to satisfy its offsite networking needs. The benefits and drawbacks of providing and supporting such a service will be discussed.

  7. Fluctuation patterns of groundwater levels in Tokyo caused by the Great East Japan Earthquake

    NASA Astrophysics Data System (ADS)

    Kawamura, Akira; Ishihara, Shigeyuki; Amaguchi, Hideo; Takasaki, Tadakatsu

    2016-04-01

    The hourly groundwater levels have been observed at 42 sites in Tokyo Metropolis since 1952. The Great East Japan Earthquake occurred at 14:46 JST on March 11, 2011. It was the strongest earthquake on record with a magnitude of 9.0 (Mw) and large fluctuations of unconfined and confined groundwater levels were observed at 102 observation wells in Tokyo, around 400 km away from the epicenter. Abrupt rises and sharp drawdowns of groundwater levels were observed right after the earthquake for most of the wells, although some did not show a change. In this study, taking full advantage of the unique rare case data from the dense groundwater monitoring network in Tokyo, we investigate the fluctuation patterns of unconfined and confined groundwater levels caused by the Great East Japan Earthquake. The groundwater level data used in this study consist of one month time series in March 2011 with one-hour interval. The fluctuation patterns of groundwater levels caused by the earthquake were identified using Self-Organizing Maps (SOM). The SOM, developed by Kohonen, can project high-dimensional, complex target data onto a two-dimensional regularly arranged map in proportion to the degree of properties. In general, the objective of the SOM application is to obtain useful and informative reference vectors. These vectors can be acquired after iterative updates through the training of the SOM. Design of the SOM structure, selection of a proper initialization method, and data transformation methods were carried out in the SOM application process. The reference vectors obtained from the SOM application were fine-tuned using cluster analysis methods. The optimal number of clusters was selected by the Davies-Bouldin index (DBI) using the k-means algorithm. Using the optimal number of cluster, a final fine-tuning cluster analysis was carried out by Ward's method. As a result, the fluctuation patterns of the confined and unconfined groundwater level were classified into eight clusters

  8. RESEARCH INTO PSYCHOLOGICAL EVALUATION METHOD OF UNDERGROUND SPACE - CENTERING ON THE TOKYO METRO -

    NASA Astrophysics Data System (ADS)

    Yoshimoto, Naomi; Wake, Tenji; Mita, Takeshi; Wake, Hiromi

    This research is concerned with developing evaluation methods that can be useful for environmental design from the psychological perspective of QOL, that is comfort, in underground space. For this research, eight stations on the Tokyo Metro, including the Fukutoshin line, were selected and two types of questionnaires were carried out after respondents had walked through the station areas and the walkways connecting the stations. From the results of the first questionnaire, four factors, comfort/convenience, insecurity, visibility/noticeability, brightness/ease of walking, were extracted. From the results of the second questionnaire, three factors were extracted: visibility of noticeboards, overall atmosphere of underground space, visibility of fare chart/subway map. There was a strong correlation between the factors comfort/convenience and insecurity, extracted from the first questionnaire, and the overall atmosphere factor extracted from the second questionnaire. For visibility/noticeability, there was a strong correlation with notices, fares chart, and subway map.

  9. Improvement of the High Fluence Irradiation Facility at the University of Tokyo

    NASA Astrophysics Data System (ADS)

    Murakami, Kenta; Iwai, Takeo; Abe, Hiroaki; Sekimura, Naoto

    2016-08-01

    This paper reports the modification of the High Fluence Irradiation Facility at the University of Tokyo (HIT). The HIT facility was severely damaged during the 2011 earthquake, which occurred off the Pacific coast of Tohoku. A damaged 1.0 MV tandem Cockcroft-Walton accelerator was replaced with a 1.7 MV accelerator, which was formerly used in another campus of the university. A decision was made to maintain dual-beam irradiation capability by repairing the 3.75 MV single-ended Van de Graaff accelerator and reconstructing the related beamlines. A new beamline was connected with a 200 kV transmission electron microscope (TEM) to perform in-situ TEM observation under ion irradiation.

  10. Mass psychogenic systemic illness in school children in relation to the Tokyo photochemical smog.

    PubMed

    Araki, S; Honma, T

    1986-01-01

    To clarify the pathogenic mechanism of epidemics with acute systemic neurobehavioral illness associated with photochemical air pollution in Japan, we re-examined our past records in sixteen junior high school children, and compared them with major epidemics that occurred in 1970-1972 during which time Japanese society faced a new and unusual type of air pollution ("Tokyo smog"). Dysfunction of alveolar-arterial gas exchange, together with respiratory alkalosis, was newly found in these children, who suffered from chest discomfort, ocular irritation, emotional distress, tetany, and unconsciousness. It was concluded that anxiety reaction, precipitated by the physical effects of photochemical oxidants and athletic performance, possibly led to many outbreaks of mass psychogenic systemic illness (hyperventilation syndrome) among school children.

  11. Design of Tokyo Tech nano-satellite Cute-1.7+APD II and its operation

    NASA Astrophysics Data System (ADS)

    Ashida, Hiroki; Fujihashi, Kota; Inagawa, Shinichi; Miura, Yoshiyuki; Omagari, Kuniyuki; Miyashita, Naoki; Matunaga, Saburo; Toizumi, Takahiro; Kataoka, Jun; Kawai, Nobuyuki

    2010-05-01

    Cute-1.7+APD II is the 3rd satellite developed by the Laboratory for Space Systems at the Tokyo Institute of Technology. Cute-1.7+APD II is the current successor to Cute-1.7+APD. This new satellite is based on its predecessor but has some modifications to increase its reliability and robustness against radiation effects, electrical power shortage and so on. The satellite was launched by an ISRO PSLV-C9 rocket on April 28, 2008 and has operated for more than 9 months. Throughout its operation, many missions such as attitude determination and control experiments, scientific observations, photographing and communication experiments have been conducted. In this paper an overview of the Cute-1.7 series and configurations, modifications and operation results of Cute-1.7+APD II are introduced.

  12. Mass psychogenic systemic illness in school children in relation to the Tokyo photochemical smog

    SciTech Connect

    Araki, S.; Honma, T.

    1986-05-01

    To clarify the pathogenic mechanism of epidemics with acute systemic neurobehavioral illness associated with photochemical air pollution in Japan, we re-examined our past records in sixteen junior high school children, and compared them with major epidemics that occurred in 1970-1972 during which time Japanese society faced a new and unusual type of air pollution (Tokyo smog). Dysfunction of alveolar-arterial gas exchange, together with respiratory alkalosis, was newly found in these children, who suffered from chest discomfort, ocular irritation, emotional distress, tetany, and unconsciousness. It was concluded that anxiety reaction, precipitated by the physical effects of photochemical oxidants and athletic performance, possibly led to many outbreaks of mass psychogenic systemic illness (hyperventilation syndrome) among school children.

  13. [Outcomes of Infection Control Team Inspections at the Dental Hospital, Tokyo Medical and Dental University].

    PubMed

    Mitsuhiro, Sunakawa; Hiroyuki, Matsumoto; Rie, Okihata; Hiromi, Tsuruoka; Yuichi, Yamada; Toshiko, Adachi; Yuichi, Izumi

    2015-07-01

    In the Dental Hospital, Tokyo Medical and Dental University, an infection control team (ICT) has been formed to inspect each diagnosis department of clinics and wards in order to identify problems regarding nosocomial infection control. In this study, we analyzed the inspection reports and highlighted the following serious problems: 1) inadequate hygienic hand-washing for out- and in-patient treatment, 2) incomplete wearing of personal protective equipment (PPE) by dental health care workers, 3) necessity of environmental improvement in the clinics, and 4) cross-infection risk induced by. the continuous use of treatment devices without appropriate disinfection. The ICT provided feedback to the inspected departments, suggesting solutions to problems regarding nosocomial infection control. In order to enhance infection control in our hospital, dental healthcare practitioners must make further efforts on nosocomial infection control and prevention, and act according to their position by continuously educating students and enlightening hospital staff about the importance of infection control. PMID:26502663

  14. Sex trafficking of minors in metropolitan, micropolitan, and rural communities.

    PubMed

    Cole, Jennifer; Sprang, Ginny

    2015-02-01

    The purpose of the study was to examine professionals' awareness, knowledge, and experiences working with youth victims of sex trafficking in metropolitan and non-metropolitan communities. Professionals who worked with at-risk youth and/or crime victims were recruited from all counties in a southern, rural state in the U.S. to complete a telephone survey. Surveys included closed and open-ended questions, which were theme coded. Professionals' (n=289) were classified into one of four categories based on the counties in which they worked: metropolitan, micropolitan, rural, and all three community types. Although there were many similarities found in trafficking situations across the different types of communities, some expected differences were found. First, as expected, more professionals in metropolitan communities perceived CSEC as being a fairly or very serious problem in the state overall. Consistent with other studies, more professionals in metropolitan communities had received training on human trafficking and reported they were familiar with the state and federal laws on human trafficking (Newton et al., 2008). Significantly more professionals in metropolitan (54.7%) communities reported they had worked with a suspected or definite victim of STM compared to professionals in micropolitan communities (29.8%). There were few differences in victim characteristics, vulnerability factors, and trafficking situations (e.g., relationship to trafficker, traffickers' techniques for controlling victims, transportation, and Internet-facilitation of trafficking) across the community types. There is a continued need for awareness building of STM and training, particularly in non-metropolitan communities, as well as adoption of screening tools, integration of trauma-informed care, and identification of best practices. PMID:25151302

  15. Sex trafficking of minors in metropolitan, micropolitan, and rural communities.

    PubMed

    Cole, Jennifer; Sprang, Ginny

    2015-02-01

    The purpose of the study was to examine professionals' awareness, knowledge, and experiences working with youth victims of sex trafficking in metropolitan and non-metropolitan communities. Professionals who worked with at-risk youth and/or crime victims were recruited from all counties in a southern, rural state in the U.S. to complete a telephone survey. Surveys included closed and open-ended questions, which were theme coded. Professionals' (n=289) were classified into one of four categories based on the counties in which they worked: metropolitan, micropolitan, rural, and all three community types. Although there were many similarities found in trafficking situations across the different types of communities, some expected differences were found. First, as expected, more professionals in metropolitan communities perceived CSEC as being a fairly or very serious problem in the state overall. Consistent with other studies, more professionals in metropolitan communities had received training on human trafficking and reported they were familiar with the state and federal laws on human trafficking (Newton et al., 2008). Significantly more professionals in metropolitan (54.7%) communities reported they had worked with a suspected or definite victim of STM compared to professionals in micropolitan communities (29.8%). There were few differences in victim characteristics, vulnerability factors, and trafficking situations (e.g., relationship to trafficker, traffickers' techniques for controlling victims, transportation, and Internet-facilitation of trafficking) across the community types. There is a continued need for awareness building of STM and training, particularly in non-metropolitan communities, as well as adoption of screening tools, integration of trauma-informed care, and identification of best practices.

  16. Draft Genome Sequence of Tokyovirus, a Member of the Family Marseilleviridae Isolated from the Arakawa River of Tokyo, Japan

    PubMed Central

    2016-01-01

    Members of the Marseilleviridae family are large DNA viruses with icosahedral particles that infect Acanthamoeba cells. This report presents a new Marseilleviridae family member discovered in a water/soil sample from a river in Tokyo, named Tokyovirus, with genome size of 370 to 380 kb. PMID:27284144

  17. Using a Mobile Phone Tour to Visit the Ueno Zoological Gardens and the National Science Museum in Tokyo, Japan

    ERIC Educational Resources Information Center

    Arita-Kikutani, Hiroyuki; Sakamoto, Kazuhiro

    2007-01-01

    Japanese mobile phones are increasingly being used as multimedia players. In response to this, some museums in Japan have introduced mobile phone audiovisual guides. This paper presents a trial run of a cross-institutional mobile phone audiovisual guide tour at Ueno Zoological Gardens and the National Science Museum in Tokyo, Japan.…

  18. 78 FR 78338 - Japan-U.S. Decommissioning and Remediation Fukushima Recovery Forum Tokyo, Japan February 18-19...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ... future work. Event Scenario On March 11, 2011, an earthquake and tsunami hit Japan and led to a series of... International Trade Administration Japan-U.S. Decommissioning and Remediation Fukushima Recovery Forum Tokyo, Japan February 18-19, 2014 AGENCY: International Trade Administration, Department of Commerce....

  19. Comparison study on observed and estimated concentrations of perfluorooctane sulfonate using a fate model in Tokyo Bay of Japan.

    PubMed

    Miyake, Yuichi; Kobayashi, Takeshi; Kameya, Takashi; Managaki, Satoshi; Amagai, Takashi; Masunaga, Shigeki

    2014-01-01

    Perfluorooctane sulfonate (PFOS) was quantified in seawater and sediment samples collected from Tokyo Bay, Japan, ranging from 2.0 to 7.3 ng/L for surface seawater, 2.2 to 5.7 ng/L for intermediate seawater, 1.5 to 5.7 ng/L for bottom seawater, and 0.3 to 0.9 ng/g dry wt. for sediment. In addition, a 3-D chemical fate prediction model (National Institute of Advanced Industrial Science and Technology - Risk Assessment Model: AIST-RAM) has been applied to determine the accuracy of estimating PFOS in Tokyo Bay. A decreasing trend of PFOS from the northwestern part (i.e., the closed-off section of Tokyo Bay) to the mouth of the bay was observed, and the trend obtained from the actual surveys in this study was accurately represented by simulation with appropriate input parameters for AIST-RAM. From the comparison of observed concentrations with estimated concentrations, AIST-RAM showed a high degree of accuracy in estimating the concentrations of PFOS in seawater, whereas the estimations of PFOS concentrations in sediment had a relatively larger margin of error than those in seawater. However, our results indicate that AIST-RAM allows estimation of PFOS concentrations in seawater and sediment in Tokyo Bay with satisfactory accuracy.

  20. Smoking among schoolchildren in metropolitan Manila.

    PubMed

    Yason, J V; Parazo, M A; Morelos, S I; Geizerora, H; Tuzara, D J; Guzman, S V

    1984-01-01

    A total of 2000 school children aged 8-20 years from 3 sets of elementary and secondary schools in Metropolitan Manila (Philippines) were surveyed to determine the prevalence of smoking among them and to learn the factors affecting the acquisition of the habit. The students were chosen to represent each of the 3 socioeconomic classes of school children in Metropolitan Manila -- 500 each came from socioeconomic class 1 and socioeconomic class 2, and 1000 came from socioeconomic class 3. Cluster random sampling was used in the selection of study subjects. The necessary information was obtained by self-administered questionnaires. The students ranged in age from 8 years to over 20 years with a mean of 14 years for both males and females. The proportion of boys was the same as girls among the ever-smokers. Their mean age was likely comparable. The same result was noted among the nonsmokers. The mean age of ever-smokers was 15 + or - 1.75 years; the mean age of nonsmokers was 13 + or - 2.11. The age differences were significantly different, with ever-smokers being generally older than the nonsmokers. The prevalence of ever-smokers in the class 1 school was 34.4%. The proportion of boy ever-smokers was not significantly different from the girl ever-smokers. In class 2 school, the prevalence rate was 23.4%, and the proportion of boys and girls was not significantly different. Among class 3 school children, boy ever-smokers were significantly more prevalent than girl ever-smokers, and the combined prevalence of ever-smokers in this social class was 29.2%. A regular smoker among school children is defined as one who smokes at least 1 cigarette per week. The overall prevalence rate of regular smokers in the 3 schools was 6.6% for both sexes (11.6% for males and 1.7% for females). The proportion of boy ever-smokers was about the same or slightly higher than the girl ever-smokers except among the 15-year-olds where the proportion of girl ever-smokers was much higher than those

  1. Fluorescent whitening agents in Tokyo Bay and adjacent rivers: their application as anthropogenic molecular markers in coastal environments.

    PubMed

    Hayashi, Yuko; Managaki, Satoshi; Takada, Hideshige

    2002-08-15

    Two kinds of stilbene-type fluorescent whitening agents (i.e., DSBP and DAS1), minor components of laundry detergents, were analyzed in surface waters of Tokyo Bay and adjacent rivers and in sewage effluents to examine their usefulness as molecular markers in the marine environment. Sensitive determination using HPLC (high performance liquid chromatography) with fluorescence detection with postcolumn UV radiator was employed. DSBP and DAS1 were found in Tokyo rivers at concentrations of a few microg/L and approximately 1 microg/L, respectively. DSBP and DAS1 were widely distributed in Tokyo Bay waters at concentrations in the range of 0.019-0.264 microg/L and 0.021-0.127 microg/L, respectively. Comparison of these concentrations with those in sewage effluents (DSBP: 8 microg/L and DAS1: 2.5 microg/L on average) yielded sewage dilutions in Tokyo Bay on the order of 10(2). FWAs-salinity diagram in the Tamagawa Estuary showed fairly conservative behaviors of the FWAs with approximately 20% and approximately 10% removal of DSBP and DAS1, respectively. This is thought to be caused by photodegradation. The persistent nature of FWAs and their widespread distribution in coastal environments demonstrates the utility of FWAs in tracing the behavior of water from rivers and sewage outfalls. The DSBP/DAS1 ratio showed a decreasing trend from sewage effluents, to rivers, to Tokyo Bay, indicating selective photodegradation of DSBP. The DSBP/DAS1 ratio is proposed as an index of the degree of photodegradation and residence time and freshness of water mass in coastal environments.

  2. Metropolitan Influences on Migration into Poor and Nonpoor Neighborhoods*

    PubMed Central

    South, Scott J.; Pais, Jeremy; Crowder, Kyle

    2011-01-01

    Data from the Panel Study of Income Dynamics and three decennial U.S. censuses are used to examine the influence of metropolitan-area characteristics on black and white households' propensity to move into poor versus nonpoor neighborhoods. We find that a nontrivial portion of the variance in the odds of moving to a poor rather to a nonpoor neighborhood exists between metropolitan areas. Net of established individual-level predictors of inter-neighborhood migration, black and white households are more likely to move to a poor or extremely poor tract rather than to a nonpoor tract in metropolitan areas containing many poor neighborhoods and a paucity of recently-built housing in nonpoor areas. Blacks are especially likely to move to a poor tract in metropolitan areas characterized by high levels of racial residential segregation and in which poor tracts have a sizeable concentration of blacks. White households are more likely to move to a poor than to a nonpoor tract in metropolitan areas that have comparatively few African Americans. PMID:21625368

  3. Effects of human activities and urbanization on groundwater environments: an example from the aquifer system of Tokyo and the surrounding area.

    PubMed

    Hayashi, Takeshi; Tokunaga, Tomochika; Aichi, Masaatsu; Shimada, Jun; Taniguchi, Makoto

    2009-04-15

    The Kanto plain that is the largest depositional plain in Japan has the largest urbanized area called Tokyo Metropolitan Area. This plain has experienced extensive groundwater withdrawals for water resources and human induced disasters such as land subsidence in the process of urbanization. Japanese national government and local governments have monitored groundwater levels and settlement of ground surface for about half a century. These data are useful not only for the prevention of these disasters but for the evaluation of the change of groundwater flow beneath the urbanized area. However, few hydrological and hydrogeological studies about the change of groundwater flow in this plain have been conducted until now except for several studies which were limited in areal extent. In this paper, changes of the distribution of hydraulic heads in the central part of this plain are discussed using the long-term groundwater level observation data to evaluate the change of groundwater flow. The temporal changes in the distribution of hydraulic heads in a major confined aquifer (the second aquifer) and the areal extent of the urbanized area for approximately 50 years can be summarized as follows. In the latter half of the 1950s, urban area was limited in the southern region of the study area and hydraulic head gradually declined from the northwest to the southeast in the study area. After the 1960s, urban area extended toward the north and groundwater in the northern part was largely abstracted until the 1980s. As a result, hydraulic heads in this area markedly declined. On the other hand, hydraulic heads in the southern part began to rise because of the restriction of groundwater withdrawals. In recent years, low hydraulic head area has been formed from the northern region to the central region. These results suggest that the groundwater flow which was affected by urbanization (groundwater withdrawals) has continued to change over several decades, even after the regulation

  4. Future Heat Waves in Paris Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Beaulant, A.; Lemonsu, A.; Somot, S.; Masson, V.

    2010-12-01

    Cities are particularly vulnerable to heat waves, firstly because they concentrate the majority of the population and, secondly because the heat island that characterizes the urban climate exacerbates heat wave effects. This work is part of the interdisciplinary VURCA project (Vulnerability of cities to heat waves), which deals with the evolution of heat wave events in the context of global warming, urban vulnerability and adaptation strategies. The aim of this study is to analyse urban heat wave events in present climate (1950-2009) and their evolution in an enhanced greenhouse gazes future climate (2010-2100). We used daily observations of temperature from several stations covering Paris metropolitan area and climate projections following three different IPCC-SRES scenarios (B1, A1B, A2) and issued from several ENSEMBLES regional climate models. The heat wave definition is based on the indexes of the operational French warning system. A heat wave is detected within observed or simulated time-series by a heat wave peak, when the temperatures exceed the value of the 99.9th percentile. Its duration is determined by all adjacent days to this peak, for which the temperatures are not durably smaller than the 99.9th percentile value minus 2 °C. The 99.9th percentile threshold is inferred from quantile-quantile plots produced for each climate model in comparison with observations for the reference period 1950-2000. Heat waves have been extracted within observations and 12 climatic simulations. The number of heat wave events and cumulated HW days per year have been calculated, the maximum being seven heat waves cumulating more than 60 HW days in one year in the case of the A2 scenario and until 50 days in the case of the more moderate A1B scenario. From 2050, the occurrence of three or four HW events per year is becoming the norm all scenarios taken together. The evolution of heat wave features has been analysed, highlighting the large variability of the climatic

  5. Uber and Metropolitan Traffic Fatalities in the United States.

    PubMed

    Brazil, Noli; Kirk, David S

    2016-08-01

    Uber and similar rideshare services are rapidly dispersing in cities across the United States and beyond. Given the convenience and low cost, Uber has been characterized as a potential countermeasure for reducing the estimated 121 million episodes of drunk driving and the 10,000 resulting traffic fatalities that occur annually in the United States. We exploited differences in the timing of the deployment of Uber in US metropolitan counties from 2005 to 2014 to test the association between the availability of Uber's rideshare services and total, drunk driving-related, and weekend- and holiday-specific traffic fatalities in the 100 most populated metropolitan areas in the United States using negative binomial and Poisson regression models. We found that the deployment of Uber services in a given metropolitan county had no association with the number of subsequent traffic fatalities, whether measured in aggregate or specific to drunk-driving fatalities or fatalities during weekends and holidays.

  6. Uber and Metropolitan Traffic Fatalities in the United States.

    PubMed

    Brazil, Noli; Kirk, David S

    2016-08-01

    Uber and similar rideshare services are rapidly dispersing in cities across the United States and beyond. Given the convenience and low cost, Uber has been characterized as a potential countermeasure for reducing the estimated 121 million episodes of drunk driving and the 10,000 resulting traffic fatalities that occur annually in the United States. We exploited differences in the timing of the deployment of Uber in US metropolitan counties from 2005 to 2014 to test the association between the availability of Uber's rideshare services and total, drunk driving-related, and weekend- and holiday-specific traffic fatalities in the 100 most populated metropolitan areas in the United States using negative binomial and Poisson regression models. We found that the deployment of Uber services in a given metropolitan county had no association with the number of subsequent traffic fatalities, whether measured in aggregate or specific to drunk-driving fatalities or fatalities during weekends and holidays. PMID:27449416

  7. The food environment and adult obesity in US metropolitan areas.

    PubMed

    Michimi, Akihiko; Wimberly, Michael C

    2015-11-26

    This research examines the larger-scale associations between obesity and food environments in metropolitan areas in the United States (US). The US Census County Business Patterns dataset for 2011 was used to construct various indices of food environments for selected metropolitan areas. The numbers of employees engaged in supermarkets, convenience stores, full service restaurants, fast food restaurants, and snack/coffee shops were standardised using the location quotients, and factor analysis was used to produce two uncorrelated factors measuring food environments. Data on obesity were obtained from the 2011 Behavioral Risk Factor Surveillance System. Individual level obesity measures were linked to the metropolitan area level food environment factors. Models were fitted using generalised estimating equations to control for metropolitan area level intra-correlation and individual level sociodemographic characteristics. It was found that adults residing in cities with a large share of supermarket and full-service restaurant workers were less likely to be obese, while adults residing in cities with a large share of convenience store and fast food restaurant workers were more likely to be obese. Supermarkets and full-service restaurant workers are concentrated in the Northeast and West of the US, where obesity prevalence is relatively lower, while convenience stores and fast-food restaurant workers are concentrated in the South and Midwest, where obesity prevalence is relatively higher. The food environment landscapes measured at the metropolitan area level explain the continental-scale patterns of obesity prevalence. The types of food that are readily available and widely served may translate into obesity disparities across metropolitan areas.

  8. The food environment and adult obesity in US metropolitan areas.

    PubMed

    Michimi, Akihiko; Wimberly, Michael C

    2015-01-01

    This research examines the larger-scale associations between obesity and food environments in metropolitan areas in the United States (US). The US Census County Business Patterns dataset for 2011 was used to construct various indices of food environments for selected metropolitan areas. The numbers of employees engaged in supermarkets, convenience stores, full service restaurants, fast food restaurants, and snack/coffee shops were standardised using the location quotients, and factor analysis was used to produce two uncorrelated factors measuring food environments. Data on obesity were obtained from the 2011 Behavioral Risk Factor Surveillance System. Individual level obesity measures were linked to the metropolitan area level food environment factors. Models were fitted using generalised estimating equations to control for metropolitan area level intra-correlation and individual level sociodemographic characteristics. It was found that adults residing in cities with a large share of supermarket and full-service restaurant workers were less likely to be obese, while adults residing in cities with a large share of convenience store and fast food restaurant workers were more likely to be obese. Supermarkets and full-service restaurant workers are concentrated in the Northeast and West of the US, where obesity prevalence is relatively lower, while convenience stores and fast-food restaurant workers are concentrated in the South and Midwest, where obesity prevalence is relatively higher. The food environment landscapes measured at the metropolitan area level explain the continental-scale patterns of obesity prevalence. The types of food that are readily available and widely served may translate into obesity disparities across metropolitan areas. PMID:26618317

  9. [Costs of air pollution in Brazilian metropolitan regions].

    PubMed

    Miraglia, Simone Georges El Khouri; Gouveia, Nelson

    2014-10-01

    This study evaluated the economic impact of health events associated with air pollution in Brazilian metropolitan regions. From the estimated mortality attributable to concentrations of particulate matter (PM) in 29 metropolitan areas, with a total of 20,050 deaths, the costs associated with mortality were calculated by means of the use of DALY (Disability Adjusted Life Years) methodology. The cost of premature deaths in Brazil resulted in $ 1.7 billion annually. Translating losses in public health to economic values served to compare this data with the expense budget of the Ministry of Health and highlight priorities in decision-making of public policies that minimize the magnitude of these impacts.

  10. Nitrogen deposition in the greater Tehran metropolitan area.

    PubMed

    Salahi, A; Geranfar, S; Korori, S A

    2001-12-01

    An investigation of air pollution in the Tehran metropolitan area between 1992-2000 indicated that there are significant amounts of nitrate ion (NO3-), over 30 kg/ha/year, deposited as wet deposition, compared to 13 kg/ha/year in the Chitgar Parkland near the Tehran metropolitan area. The amount of NO3- in warm seasons is twofold that of cold seasons, and there was a significant difference between cold and warm seasons. Annual wet deposition of ammonia (NH3) was 10 kg/ha/year in the Chitgar Parkland.

  11. 75 FR 40762 - Revisions to the California State Implementation Plan, Sacramento Metropolitan Air Quality...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-14

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Sacramento Metropolitan Air Quality Management District and South Coast Air Quality Management District AGENCY: Environmental... Sacramento Metropolitan Air Quality Management District (SMAQMD) and South Coast Air Quality...

  12. Particulate matter modifies the association between airborne pollen and daily medical consultations for pollinosis in Tokyo.

    PubMed

    Konishi, Shoko; Ng, Chris Fook Sheng; Stickley, Andrew; Nishihata, Shinichi; Shinsugi, Chisa; Ueda, Kayo; Takami, Akinori; Watanabe, Chiho

    2014-11-15

    Pollen from Japanese cedar (sugi) and cypress (hinoki) trees is responsible for the growing prevalence of allergic rhinitis, especially pollinosis in Japan. Previous studies have suggested that air pollutants enhance the allergic response to pollen in susceptible individuals. We conducted a time-stratified case-crossover study to examine the potential modifying effects of PM2.5 and suspended particulate matter (SPM) on the association between pollen concentration and daily consultations for pollinosis. A total of 11,713 daily pollinosis cases (International Classification of Diseases, ICD-10, J30.1) from January to May, 2001-2011, were obtained from a clinic in Chiyoda, Tokyo. Daily pollen counts and the daily mean values of air pollutants (PM2.5, SPM, SO2, NO2, CO, and O3) were collected from monitoring stations across Tokyo. The effects of pollen were stratified by the level of PM2.5 and SPM to examine the interaction effect of pollen and particulate pollutants. We found a statistically significant interaction between pollen concentration and PM2.5/SPM. On days with a high level of PM2.5 (>95th percentile), an interquartile increase in the mean cumulative pollen count (an average of 28 pollen grains per cm(2) during lag-days 0 to 5) corresponded to a 10.30% (95%CI: 8.48%-12.16%) increase in daily new pollinosis cases, compared to 8.04% (95%CI: 7.28%-8.81%) on days with a moderate level of PM2.5 (5th-95th percentile). This interaction persisted when different percentile cut-offs were used and was robust to the inclusion of other air pollutants. A similar interaction pattern was observed between SPM and pollen when a less extreme cut-off for SPM was used to stratify the effect of pollen. Our study showed the acute effect of pollen was greater when the concentration of air particulate pollutant, specifically PM2.5 and SPM, was higher. These findings are consistent with the notion that particulate air pollution may act as an adjuvant that promotes allergic disease (i

  13. [Changes in knowledge of HIV/AIDS and attitudes for PWA in Tokyo: 1992-1995].

    PubMed

    Inagaki, T

    1997-12-01

    In order to assess changes in knowledge of HIV/AIDS and attitude for People With HIV/AIDS (PWA), interview surveys (Dec. 1992, Jan. 1994, Jan. 1995) were carried out annually on random samples of the general public in Tokyo, age between 15-69 years. In total, 4,270 individuals were sampled, with an average response rate of 63.2%. Answers were scored and classified in 12 sex and age sub-groups. Additionally, correlations between scores of questions and social indices were analyzed. The results of the study are as follows: 1) The 15-19, 20-29 and 30-39 age groups showed higher scores on knowledge about HIV transmission modes. During the entire study period, the score increased in 7 groups, but decreased in 5 groups. 2) The 30-39 and 40-49 age groups showed higher scores on knowledge about HIV antibody test. During the period, the score increased in 11 groups, and among them 6 groups showed statistically significant (p < 0.05) increases. However, the score decreased in 9 groups at the third survey. 3) The 15-19, 20-29 and 30-39 age groups showed higher scores on acceptable attitudes for PWA. During the period, the score increased in all groups, and among them 3 groups showed statistically significant (p < 0.05) increases. 4) Rank correlations between two scores-knowledge quantity about the transmission modes and acceptable attitudes for PWA-were positive (0.2 < R) and statistically significant (p < 0.05) in 11 groups at the first survey, 9 groups at the second, and 6 groups at the third. 5) During the entire study period, 6 groups showed positive correlations (0.7 < R) between two changes: (1) score of knowledge about the transmission modes and (2) score of acceptable attitudes. 6) During the entire study period, 10 groups showed positive correlations (0.7 < R) between two changes: (1) score of acceptable attitudes and (2) number of newspaper articles regarding acceptance or discrimination of the PWA. 7) Knowledge about HIV/AIDS in the general public in Tokyo showed

  14. 40 CFR 81.17 - Metropolitan Los Angeles Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Metropolitan Los Angeles Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.17 Metropolitan Los Angeles Air Quality Control Region. The Metropolitan...

  15. 40 CFR 81.17 - Metropolitan Los Angeles Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Metropolitan Los Angeles Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.17 Metropolitan Los Angeles Air Quality Control Region. The Metropolitan...

  16. 40 CFR 81.17 - Metropolitan Los Angeles Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Metropolitan Los Angeles Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.17 Metropolitan Los Angeles Air Quality Control Region. The Metropolitan...

  17. 40 CFR 81.17 - Metropolitan Los Angeles Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Los Angeles Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.17 Metropolitan Los Angeles Air Quality Control Region. The Metropolitan...

  18. 40 CFR 81.17 - Metropolitan Los Angeles Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Los Angeles Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.17 Metropolitan Los Angeles Air Quality Control Region. The Metropolitan...

  19. 40 CFR 81.200 - Metropolitan Columbus Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Columbus Intrastate Air... Air Quality Control Regions § 81.200 Metropolitan Columbus Intrastate Air Quality Control Region. The Metropolitan Columbus Intrastate Air Quality Control Region (Ohio) consists of the territorial area...

  20. 40 CFR 81.200 - Metropolitan Columbus Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Metropolitan Columbus Intrastate Air... Air Quality Control Regions § 81.200 Metropolitan Columbus Intrastate Air Quality Control Region. The Metropolitan Columbus Intrastate Air Quality Control Region (Ohio) consists of the territorial area...

  1. 40 CFR 81.200 - Metropolitan Columbus Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Metropolitan Columbus Intrastate Air... Air Quality Control Regions § 81.200 Metropolitan Columbus Intrastate Air Quality Control Region. The Metropolitan Columbus Intrastate Air Quality Control Region (Ohio) consists of the territorial area...

  2. 40 CFR 81.200 - Metropolitan Columbus Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Metropolitan Columbus Intrastate Air... Air Quality Control Regions § 81.200 Metropolitan Columbus Intrastate Air Quality Control Region. The Metropolitan Columbus Intrastate Air Quality Control Region (Ohio) consists of the territorial area...

  3. 40 CFR 81.200 - Metropolitan Columbus Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Columbus Intrastate Air... Air Quality Control Regions § 81.200 Metropolitan Columbus Intrastate Air Quality Control Region. The Metropolitan Columbus Intrastate Air Quality Control Region (Ohio) consists of the territorial area...

  4. 23 CFR 450.306 - Scope of the metropolitan transportation planning process.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Scope of the metropolitan transportation planning... PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.306 Scope of the metropolitan transportation planning process. (a) The...

  5. 40 CFR 81.45 - Metropolitan Atlanta Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Atlanta Intrastate Air... Air Quality Control Regions § 81.45 Metropolitan Atlanta Intrastate Air Quality Control Region. The Metropolitan Atlanta Intrastate Air Quality Control Region (Georgia) has been revised to consist of...

  6. 40 CFR 81.45 - Metropolitan Atlanta Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Metropolitan Atlanta Intrastate Air... Air Quality Control Regions § 81.45 Metropolitan Atlanta Intrastate Air Quality Control Region. The Metropolitan Atlanta Intrastate Air Quality Control Region (Georgia) has been revised to consist of...

  7. 40 CFR 81.45 - Metropolitan Atlanta Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Metropolitan Atlanta Intrastate Air... Air Quality Control Regions § 81.45 Metropolitan Atlanta Intrastate Air Quality Control Region. The Metropolitan Atlanta Intrastate Air Quality Control Region (Georgia) has been revised to consist of...

  8. 40 CFR 81.45 - Metropolitan Atlanta Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Metropolitan Atlanta Intrastate Air... Air Quality Control Regions § 81.45 Metropolitan Atlanta Intrastate Air Quality Control Region. The Metropolitan Atlanta Intrastate Air Quality Control Region (Georgia) has been revised to consist of...

  9. 40 CFR 81.45 - Metropolitan Atlanta Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Atlanta Intrastate Air... Air Quality Control Regions § 81.45 Metropolitan Atlanta Intrastate Air Quality Control Region. The Metropolitan Atlanta Intrastate Air Quality Control Region (Georgia) has been revised to consist of...

  10. 40 CFR 81.63 - Metropolitan Fort Smith Interstate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Fort Smith Interstate Air... Air Quality Control Regions § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to...

  11. 40 CFR 81.38 - Metropolitan Houston-Galveston Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Designation of Air Quality Control Regions § 81.38 Metropolitan Houston-Galveston Intrastate Air Quality Control Region. The Metropolitan Houston-Galveston Intrastate Air Quality Control Region (Texas) has been... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan...

  12. 40 CFR 81.38 - Metropolitan Houston-Galveston Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Designation of Air Quality Control Regions § 81.38 Metropolitan Houston-Galveston Intrastate Air Quality Control Region. The Metropolitan Houston-Galveston Intrastate Air Quality Control Region (Texas) has been... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Metropolitan...

  13. 40 CFR 81.38 - Metropolitan Houston-Galveston Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Designation of Air Quality Control Regions § 81.38 Metropolitan Houston-Galveston Intrastate Air Quality Control Region. The Metropolitan Houston-Galveston Intrastate Air Quality Control Region (Texas) has been... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan...

  14. 40 CFR 81.38 - Metropolitan Houston-Galveston Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Designation of Air Quality Control Regions § 81.38 Metropolitan Houston-Galveston Intrastate Air Quality Control Region. The Metropolitan Houston-Galveston Intrastate Air Quality Control Region (Texas) has been... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Metropolitan...

  15. 40 CFR 81.38 - Metropolitan Houston-Galveston Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Designation of Air Quality Control Regions § 81.38 Metropolitan Houston-Galveston Intrastate Air Quality Control Region. The Metropolitan Houston-Galveston Intrastate Air Quality Control Region (Texas) has been... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Metropolitan...

  16. 23 CFR 450.310 - Metropolitan planning organization designation and redesignation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Metropolitan planning organization designation and... PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.310 Metropolitan planning organization designation and redesignation. (a) To carry out...

  17. 23 CFR 450.310 - Metropolitan planning organization designation and redesignation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Metropolitan planning organization designation and... PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.310 Metropolitan planning organization designation and redesignation. (a) To carry out...

  18. 23 CFR 450.310 - Metropolitan planning organization designation and redesignation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Metropolitan planning organization designation and... PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.310 Metropolitan planning organization designation and redesignation. (a) To carry out...

  19. 23 CFR 450.310 - Metropolitan planning organization designation and redesignation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Metropolitan planning organization designation and redesignation. 450.310 Section 450.310 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.310 Metropolitan...

  20. Metropolitan-Nonmetropolitan Differences in the Role Models of Negro Youth.

    ERIC Educational Resources Information Center

    Oberle, Wayne H.; Kuvlesky, William P.

    The purpose of this study was to examine metropolitan-nonmetropolitan and sex differences in the role models selected by Negro high school sophomores. A questionnaire was grouped-administered to 111 metropolitan males, 170 metropolitan females, 98 nonmetropolitan males, and 99 nonmetropolitan females. The results of the study indicated that sex…

  1. 40 CFR 81.40 - Metropolitan San Antonio Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan San Antonio Intrastate... Designation of Air Quality Control Regions § 81.40 Metropolitan San Antonio Intrastate Air Quality Control Region. The Metropolitan San Antonio Intrastate Air Quality Control Region (Texas) has been revised...

  2. 40 CFR 81.40 - Metropolitan San Antonio Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan San Antonio Intrastate... Designation of Air Quality Control Regions § 81.40 Metropolitan San Antonio Intrastate Air Quality Control Region. The Metropolitan San Antonio Intrastate Air Quality Control Region (Texas) has been revised...

  3. 75 FR 39052 - 2010 Standards for Delineating Metropolitan and Micropolitan Statistical Areas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... BUDGET 2010 Standards for Delineating Metropolitan and Micropolitan Statistical Areas Correction In... Statistical Areas and New England City and Town Areas, in the last line of paragraph (a), ``75'' should read... column, in paragraph (f), in the first and second lines, ``Metropolitan and Metropolitan Statistical...

  4. 40 CFR 81.63 - Metropolitan Fort Smith Interstate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Fort Smith Interstate Air... Air Quality Control Regions § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to...

  5. 40 CFR 81.63 - Metropolitan Fort Smith Interstate Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Metropolitan Fort Smith Interstate Air... Air Quality Control Regions § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to...

  6. 40 CFR 81.63 - Metropolitan Fort Smith Interstate Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Metropolitan Fort Smith Interstate Air... Air Quality Control Regions § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to...

  7. 40 CFR 81.63 - Metropolitan Fort Smith Interstate Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Metropolitan Fort Smith Interstate Air... Air Quality Control Regions § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to...

  8. Highlighting the history of Japanese radio astronomy. 3: Early solar radio research at the Tokyo Astronomical Observatory

    NASA Astrophysics Data System (ADS)

    Nakajima, Hiroshi; Ishiguro, Masato; Orchiston, Wayne; Akabane, Kenji; Enome, Shinzo; Hayashi, Masa; Kaifu, Norio; Nakamura, Tsuko; Tsuchiya, Atsushi

    2014-03-01

    The radio astronomy group at the Tokyo Astronomical Observatory was founded in 1948 immediately after WWII, and decided to put its main research efforts into solar radio astronomy. The first radio telescope was completed in 1949 and started routine observations at 200 MHz. Since then, the group has placed its emphasis on observations at meter and decimeter wavelengths, and has constructed various kinds of radio telescopes and arrays operating at frequencies ranging from 60 to 800 MHz. In addition, radio telescopes operating at 3, 9.5 and 17 GMHz were constructed. In parallel with the observationally-based research, theoretical research on solar radio emission also was pursued. In this paper, we review the instrumental, observational and theoretical developments in solar radio astronomy at the Tokyo Astronomical Observatory in the important period from 1949 through to the 1960s.

  9. APPLICATION OF STEEL PIPE PILE LOADING TESTS TO DESIGN VERIFICATION OF FOUNDATION OF THE TOKYO GATE BRIDGE

    NASA Astrophysics Data System (ADS)

    Saitou, Yutaka; Kikuchi, Yoshiaki; Kusakabe, Osamu; Kiyomiya, Osamu; Yoneyama, Haruo; Kawakami, Taiji

    Steel sheet pipe pile foundations with large diameter steel pipe sheet pile were used for the foundation of the main pier of the Tokyo Gateway bridge. However, as for the large diameter steel pipe pile, the bearing mechanism including a pile tip plugging effect is still unclear due to lack of the practical examinations even though loading tests are performed on Trans-Tokyo Bay Highway. In the light of the foregoing problems, static pile loading tests both vertical and horizontal directions, a dynamic loading test, and cone penetration tests we re conducted for determining proper design parameters of the ground for the foundations. Design parameters were determined rationally based on the tests results. Rational design verification was obtained from this research.

  10. OXYGEN TRANSFER STUDIES AT THE MADISON METROPOLITAN SEWERAGE DISTRICT FACILITIES

    EPA Science Inventory

    Field studies at the Madison Metropolitan Sewerage District facilities were conducted over a 3-year period to obtain long-term data on the performance of fine pore aeration equipment in municipal wastewater. The studies were conducted on several basins in the East Plant containi...

  11. Implications of urban structure on carbon consumption in metropolitan areas

    NASA Astrophysics Data System (ADS)

    Heinonen, Jukka; Junnila, Seppo

    2011-01-01

    Urban structure influences directly or indirectly the majority of all green house gas (GHG) emissions in cities. The prevailing belief is that dense metropolitan areas produce less carbon emissions on a per capita basis than less dense surrounding rural areas. Consequently, density targets have a major role in low-carbon urban developments. However, based on the results of this study, the connection seems unclear or even nonexistent when comprehensive evaluation is made. In this letter, we propose a hybrid life cycle assessment (LCA) method for calculating the consumption-based carbon footprints in metropolitan areas, i.e. carbon consumption, with the emphasis on urban structures. The method is input-output-based hybrid LCA, which operates with the existing data from the region. The study is conducted by performing an analysis of the carbon consumption in two metropolitan areas in Finland, including 11 cities. Both areas consist of a dense city core and a less dense surrounding suburban area. The paper will illustrate that the influence of urban density on carbon emissions is insignificant in the selected metropolitan areas. In addition, the utilized consumption-based method links the climate effects of city-level development to the global production of emissions.

  12. [The metropolitan area of Monterrey in the year 2020].

    PubMed

    Garza, G

    1998-01-01

    The author discusses possible future trends in economic development and urbanization in the city of Monterrey, Mexico. Information is provided on metropolitan growth from 1940 to 1995; population size and growth rate; extension of the urban area; deconcentration; and projections according to land use.

  13. Education, Job Openings, and Unemployment in Metropolitan America

    ERIC Educational Resources Information Center

    Rothwell, Jonathan

    2012-01-01

    This paper aims to provide metro, state, and national policy makers with a better sense of the specific problems facing metropolitan labor markets. First, the analysis examines trends in the demand for educated labor and how a gap between education supply and demand is related to unemployment. Next, it attempts to distinguish between cyclical and…

  14. Private School Choice in the Chicago Metropolitan Area

    ERIC Educational Resources Information Center

    Sander, William

    2015-01-01

    The determinants of private school choice in the Chicago metropolitan area are examined. Particular attention is given to the effects of race and ethnicity. Results include non-Hispanic White, Blacks, and Hispanics having a higher demand for private schools where there are higher concentrations of Blacks. Non-Hispanic Whites also have a higher…

  15. Metropolitan Housing Opportunities for Poor and Working Class Minorities.

    ERIC Educational Resources Information Center

    Turner, Margery Austin; Page, Douglas B.

    This paper presents the results of an exploratory analysis of suburban housing opportunities for working class minorities, using data for the nation as a whole and for five metropolitan areas. Chapter 1 is an introduction and summary of the paper. Chapter 2, "Dimensions of the Problem," covers the following topics: (1) household incomes and…

  16. Social and Community Diversity in the New York Metropolitan Region.

    ERIC Educational Resources Information Center

    Carey, George W.

    This paper describes various ethnic communities in the New York-New Jersey metropolitan area whose cultural continuity and identity are threatened by encroaching economic problems and government involvement. Each of these areas is mixed in population but has a dominant group that provides an ethos within which a stable, supportive social structure…

  17. The Changing Metropolitan Designation Process and Rural America

    ERIC Educational Resources Information Center

    Slifkin, Rebecca T.; Randolph, Randy; Ricketts, Thomas C.

    2004-01-01

    In June 2003, the Office of Management and Budget (OMB) released new county-based designations of Core Based Statistical Areas (CBSAs), replacing Metropolitan Statistical Area designations that were last revised in 1990. In this article, the new designations are briefly described, and counties that have changed classifications are identified.…

  18. Linked Courses at the Twenty-First Century Metropolitan University

    ERIC Educational Resources Information Center

    Cargill, Kima; Kalikoff, Beth

    2007-01-01

    In this essay, the authors argue that linked-course learning communities serve students at nonresidential metropolitan public universities by increasing their academic achievement, reducing their attrition, and engaging them in the project of public education. They use a winter 2004 research project to argue that linked courses create supportive…

  19. Telecommunications for Metropolitan Areas: Near-Term Needs and Opportunities.

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Assembly of Engineering.

    This study, conducted by the Metropolitan Communications Steering Committee for the Board on Telecommunications-Computer Applications of the National Research Council, identifies telecommunications technologies that could provide useful services for homes, businesses, and governments up to the year 1980. The present state of telecommunication…

  20. Ethnic Settlement in a Metropolitan Area: A Typology of Communities.

    ERIC Educational Resources Information Center

    Agocs, Carol

    1981-01-01

    Presents a comparative analysis of changing ethnic residential distributions from 1940-1970 to identify recently evolved forms of ethnic settlement in the Detroit (Michigan) metropolitan area. Identifies and classifies contemporary types of ethnic communities to expand the knowledge of ethnic settlement. (MK)

  1. US Metropolitan-area Variation in Environmental Inequality Outcomes.

    PubMed

    Downey, Liam

    2007-05-01

    Over the past 20 years a steadily increasing number of researchers have investigated the relationship between neighbourhood demographic composition and environmental hazard presence. However, relatively few researchers have attempted to determine why the distribution of social groups around environmental hazards takes the form that it does or why some studies find strong evidence of environmental racial inequality while others do not. One possible explanation for this is that environmental racial inequality levels vary from one location to another. In order to see if this is the case, the article compares environmental racial inequality levels in the 61 largest metropolitan areas in the continental US, holding the unit of analysis, type of hazard, type of region and comparison population constant across metropolitan areas. Analyses demonstrate that environmental racial inequality levels do vary across metropolitan areas. Thus, after presenting these analyses, hypotheses are tested that make predictions about the determinants of this variation. These hypothesis tests show that neither residential segregation nor racial income inequality does a good job of explaining metropolitan-area variation in environmental inequality outcomes in the US.

  2. Metropolitan Planning Project, 1977-78. Final Performance Report.

    ERIC Educational Resources Information Center

    Arnoff, Steven M.

    This document provides a description of the Metropolitan Planning Project (MPP), its objectives, strategies, and an evaluation of its implementation in the Boston area. In order to encourage the voluntary elimination, reduction, and prevention of minority group isolation in elementary and secondary schools in Boston, the project focuses on two…

  3. Metropolitan Professional Sexual Differentiation: Toward a Human Ecological Theory.

    ERIC Educational Resources Information Center

    Johnson, Gordon C., Jr.

    A human ecology theoretical framework for the study of sexual differentiation in metropolitan area professional occupations is presented in this paper. Human ecology theory attempts to describe characteristics of organizations for a population as a whole. Differences in the characteristics of organizations among populations represent the…

  4. Is There a Global Role for Metropolitan City Libraries?

    ERIC Educational Resources Information Center

    Mason, Marilyn Gell

    1994-01-01

    Discusses the potential for linking large metropolitan public libraries to international interlibrary loan networks. Issues involved in international networking, including funding, standards, network connectivity, and protectionism, are discussed. Examples of libraries capable of participating and brief descriptions of their collections are given.…

  5. 24 CFR 576.301 - Metropolitan cities and urban counties.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... consolidated plan in accordance with 24 CFR part 91. (d) Restrictions that apply to reallocated amounts. The... 24 Housing and Urban Development 3 2014-04-01 2013-04-01 true Metropolitan cities and urban counties. 576.301 Section 576.301 Housing and Urban Development Regulations Relating to Housing and...

  6. 24 CFR 576.301 - Metropolitan cities and urban counties.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... consolidated plan in accordance with 24 CFR part 91. (d) Restrictions that apply to reallocated amounts. The... 24 Housing and Urban Development 3 2013-04-01 2013-04-01 false Metropolitan cities and urban counties. 576.301 Section 576.301 Housing and Urban Development Regulations Relating to Housing and...

  7. 24 CFR 576.301 - Metropolitan cities and urban counties.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... consolidated plan in accordance with 24 CFR part 91. (d) Restrictions that apply to reallocated amounts. The... 24 Housing and Urban Development 3 2012-04-01 2012-04-01 false Metropolitan cities and urban counties. 576.301 Section 576.301 Housing and Urban Development Regulations Relating to Housing and...

  8. Law and Order in the Metropolitan Area: Issues and Options.

    ERIC Educational Resources Information Center

    Holden, Matthew, Jr.

    One of the major objectives of the University Urban Interface Program (UUIP) at the University of Pittsburgh was to develop some long-range goals for the city of Pittsburgh to improve the community. This document is specifically concerned with law and order in the metropolitan area with regard to reforms needed in the machinery. If people were to…

  9. Core IV Materials for Metropolitan Agriculture/Horticulture Programs.

    ERIC Educational Resources Information Center

    Hemp, Paul; And Others

    This core curriculum guide consists of materials for use in presenting a 13-unit vocational agriculture course geared toward high school students living in metropolitan areas. Addressed in the individual units of the course are the following topics: employment in agricultural occupations, supervised occupational experience, leadership in…

  10. Public School Choice and Student Mobility in Metropolitan Phoenix

    ERIC Educational Resources Information Center

    Powers, Jeanne M.; Topper, Amelia M.; Silver, Michael

    2012-01-01

    Arizona's interdistrict open enrollment and charter schools laws allow families to send their children to the public schools of their choice. We assessed how public school choice affected elementary school enrollments in 27 metropolitan Phoenix school districts. Student mobility rates varied widely between districts and by location. The higher…

  11. The spatial diffusion of norovirus epidemics over three seasons in Tokyo.

    PubMed

    Inaida, S; Shobugawa, Y; Matsuno, S; Saito, R; Suzuki, H

    2015-02-01

    We studied the spatial trend of norovirus (NoV) epidemics using sentinel gastroenteritis surveillance data for patients aged <15 years (n = 140) in the Tokyo area for the 2006-2007 to 2008-2009 seasons utilizing the kriging method of geographical information system (GIS). This is the first study of the spreading pattern of NoV epidemics using sentinel surveillance data. Correlations of sentinel cases between the seasons and with demographic data were examined to identify the trend and related factors. A similar pattern of diffusion was observed over the seasons, and its mean correlation between seasons was significantly high. A higher number of cases were found in the peripheral area, which surrounds the most populated central area, and showed a correlation with the ratio of the children population (r = 0·321, P < 0·01) and the ratio of residents in larger families (r = 0·263, P < 0·01). While NoV susceptibility remained, the results suggest a transmission route in the local community as a possible epidemic factor. Prevention with focus on the peripheral area is desirable.

  12. Storage system problems in the workplace--case studies of the workplaces in Tokyo and Fukuoka.

    PubMed

    Elokla, Nermin; Morita, Yoshitsugu; Hirai, Yasuyuki

    2004-11-01

    The results of a survey that was carried out inside five account division workplaces of design companies in Tokyo and Fukuoka in order to identify problems concerning the personal storage system revealed that the main problem concerns how to organize the files within a desk. Firstly, there is a lack of available storage space and therefore a person couldn't work and sit well as the documents are piled up on the desktop and under the desk. Secondly, the files display within a desk is not sufficient to enable a worker to get what he/she needs easily. Hence, with purpose of overcoming the previous problems, we focused on three requirements: a) How to increase the personal storage space; b) How to display the documents well; and c) How to distribute the documents within a desk. We suggested a solution for each mentioned requirement. This study aims mainly to test the recommended solutions in order to examine their effectiveness to overcome those problems. The results of the tests that were conducted with 20 persons in a working area revealed that the files organization through the desk space has influences on the person's comfort and the time for file accessibility. PMID:15599085

  13. Educational Pico-Satellite Project CUBESAT - University of Tokyo's CUBESAT XI and its Operation Plan

    NASA Astrophysics Data System (ADS)

    Tsuda, Y.; Sako, N.; Eishima, T.; Ito, T.; Arikawa, Y.; Miyamura, N.

    2002-01-01

    University of Tokyo ISSL (Intelligent Space Systems Laboratory) has been developing a pico-satellite called "CubeSat" as an international joint program. In CubeSat project, 10cm cubic satellites have been developed by several universities and launched to the low-earth orbit altogether by Russian rocket "Dnepr". ISSL has developed "XI" series ([sai]: X-factor Investigator) satellites, and the flight model is already fabricated and ready for delivery. The mission of XI satellite is the on-orbit technology demonstration of the ultra-small satellite bus system with an extensive use of commercial-off-the-shelf components. XI transmits the Morse beacon and FM packet telemetry which provides the health data of the satellite. Additionally, XI has a CMOS camera which provides 15,000 pixels panchromatic images as an advanced mission. Ground operation is one of the key issues for CubeSats. Now we are promoting international ground station network in which several universities' ground stations connected by internet collaboratively operate university-built small satellites, which enlarges the link opportunity. Collaboration with amateur HAM engineers is also indispensable for search for the satellite or get beacon signal to estimate the satellite orbit. We are now developing operation concept based on these ideas. As the launch is scheduled in this fall, the operation plan will be fixed at the time of this conference. In this presentation the final design of ISSL's CubeSat XI and operation plan will be presented.

  14. Urinary inorganic arsenic concentrations and semen quality of male partners of subfertile couples in Tokyo.

    PubMed

    Oguri, Tomoko; Yoshinaga, Jun; Toshima, Hiroki; Mizumoto, Yoshifumi; Hatakeyama, Shota; Tokuoka, Susumu

    2016-01-01

    Inorganic arsenic (iAs) has been known as a testicular toxicant in experimental rodents. Possible association between iAs exposure and semen quality (semen volume, sperm concentration, and sperm motility) was explored in male partners of couples (n = 42) who visited a gynecology clinic in Tokyo for infertility consultation. Semen parameters were measured according to WHO guideline at the clinic, and urinary iAs and methylarsonic acid (MMA), and dimethylarsinic acid concentrations were determined by liquid chromatography-hydride generation-ICP mass spectrometry. Biological attributes, dietary habits, and exposure levels to other chemicals with known effects on semen parameters were taken into consideration as covariates. Multiple regression analyses and logistic regression analyses did not find iAs exposure as significant contributor to semen parameters. Lower exposure level of subjects (estimated to be 0.5 μg kg(-1) day(-1)) was considered a reason of the absence of adverse effects on semen parameters, which were seen in rodents dosed with 4-7.5 mg kg(-1). PMID:26865228

  15. Development and status of e-Learning program at Tokyo Dental College.

    PubMed

    Murakami, Satoshi; Kawada, Eiji

    2010-01-01

    This article reports the development and current status of an e-Learning system (hereafter, referred to as "ELS") at Tokyo Dental College. The ELS was developed to promote self-study. In order to achieve this, all new students were encouraged to use a notebook PC, and an intramural IT environment providing full, wireless LAN Web access was established. One key aspect of the ELS is the inclusion of a series of organically integrated lectures. This system represents a new departure in the development of fully technology-integrated dental education, providing a program which allows the student to select "unified themes" which incorporate those tackled in the standard curriculum as "systematic subjects". Integrated learning is further enhanced, as the system contains "topic spaces" which allow access to all related topics and information throughout the entire system in order to support cross-sectional learning by each student. The system was developed based on the following 2 criteria: 1) there must be relevance to the standard syllabus; and 2) the contents must be relevant to problem-based training. The results have indicated that the ELS is effective and helpful to the students, and there are plans to expand the contents of the system. Further refinements of the system should make it even easier to use for both students and teachers. PMID:20877158

  16. Pain Management for Nerve Injury following Dental Implant Surgery at Tokyo Dental College Hospital

    PubMed Central

    Fukuda, Ken-ichi; Ichinohe, Tatsuya; Kaneko, Yuzuru

    2012-01-01

    By allowing reconstruction of compromised occlusion, dental implants contribute to an improvement in quality of life (QOL) and diet. Injury to a nerve during such treatment, however, can result in a sudden decline in QOL. And once a nerve has been injured, the chances of a full recovery are slim unless the damage is only slight. If such damage causes neuropathic pain severe enough to prevent sleep, the patient's QOL will deteriorate dramatically. While damage to skin tissue or bone invariably heals over time, damage to nerves does not, indicating the need to avoid such injury while performing implant insertion, for example. This means not relying solely on X-ray images, which can be rather unclear, but also using computed tomography to allow preoperative planning and intraoperative execution to be performed as accurately as possible. Moreover, if sensory damage does occur it is essential to avoid breaking the bond of trust between dentist and patient by giving false assurances of recovery. In such cases, appropriate measures must be taken promptly. This paper describes pain management for nerve injury following dental implant surgery at the Orofacial Pain Center of Tokyo Dental College Suidoubashi Hospital. PMID:22899928

  17. INVESTIGATION OF EXISTING POLICIES CONTRIBUTION TO PROMOTING CLIMATE CHANGE ADAPTATION -A CASE STUDY IN TOKYO-

    NASA Astrophysics Data System (ADS)

    Hijioka, Yasuaki; Oka, Kazutaka; Takano, Saneyuki; Yoshikawa, Minoru; Ichihashi, Arata

    The impacts of global warming are already appearing in various regions of the world. Therefore, in addition to strongly promoting mitigation policies, it is an urgent need to study and implement adaptation policies from a long-term perspective in preparation for some possible negative impacts. The Japanese Government has long promoted various countermeasures for disaster prevention, environmental management, food production and protection of the nation's health. These counterm easures are considered to have potential effects asclimate change adaptation. This study investigated to what extent the existing policies for Tokyo can contribute to its climate change adaptation on the basis of comprehensively organizing targeted fields an dindicators in which adaptation policies should be taken. Research results indicated that the existing policies could be useful as climate change adaptation in many fields and indicators. Furthermore, the present problems were clarified accompanied with implementation of climate change adaptation at the municipalities' level, and solutions were proposed on how to use scientific knowledge to solve the problems.

  18. Zinc Pollution Level in Sediments of Old Nakagawa River, Tokyo, Japan

    NASA Astrophysics Data System (ADS)

    Zakir, H. M.; Shikazono, N.

    2008-02-01

    Sediments from Old Nakagawa River in Tokyo were collected and analysed for the study of zinc (Zn) pollution level in the less than 63 μm grain size fraction. The geochemical fractionation of Zn was examined with a widely used sequential extraction scheme and the concentrations were measured in the liquid extracts by inductively coupled plasma mass spectrometry (ICP-MS). A certified reference stream sediment sample (JSd-2) provided by the Geological Survey of Japan was also analysed using the same procedure as a check. The association of Zn was comparatively higher with carbonatic and oxide phases, and the ranges were 333-1811 and 269-1114 μg g-1, respectively. The sediments of Old Nakagawa River was considered to be polluted on the basis of unpolluted sediments and geochemical background values with respect to Zn. According to the Zn enrichment factors (EFc), the most points have several times higher values than the standard. The geoaccumulation indexes for most of the sampling points also indicate Zn contamination in Old Nakagawa River sediment. Finally, the pollution in sediments of Old Nakagawa River could be linked to anthropogenic activities such as industrialization, urbanization, deposition of industrial wastes and others.

  19. Insomnia as a sequela of sarin toxicity several years after exposure in Tokyo subway trains.

    PubMed

    Kawada, Tomoyuki; Katsumata, Masao; Suzuki, Hiroko; Li, Qing; Inagaki, Hirofumi; Nakadai, Ari; Shimizu, Takako; Hirata, Kimiko; Hirata, Yukiyo

    2005-06-01

    More than 5,000 passengers on Tokyo subway trains were injured with toxic chemicals including the nerve gas "sarin" on March 20, 1995. The purpose of this study was to identify the effect of sarin exposure on insomnia in a cross-sectional study. A self-administered questionnaire concerning sleep-related items was distributed to victims of sarin exposure in October and November, 2003. Questionnaires were completed by 161 of the 163 participants (98.8%), who were selected from 1,500 subjects. Among them, the authors selected 75 women 30 to 69 years of age. Control participants were collected from inhabitants living in Maebachi City, Gunma Prefecture, Japan. For the younger exposed group (under 50 yr. of age), percentages of poor sleep, difficulty falling asleep, intermittent awakening, early morning awakening, a feeling of light overnight sleep, and insomnia were significantly higher than those for the control group. In contrast, the older exposed group (ages 50 to 69 years) had significantly higher prevalence of poor sleep, a feeling of light overnight sleep, and early morning awakening for the exposed group when compared with the control group. The high prevalence of insomnia and insomnia-related factors for victims especially under 50 years of age suggests a need for research on sleep quality after sarin exposure. Although posttraumatic stress disorder is assumed to be a psychological effect of exposure to a toxic substance, a cause-and-effect relationship has not been established.

  20. Storage system problems in the workplace--case studies of the workplaces in Tokyo and Fukuoka.

    PubMed

    Elokla, Nermin; Morita, Yoshitsugu; Hirai, Yasuyuki

    2004-11-01

    The results of a survey that was carried out inside five account division workplaces of design companies in Tokyo and Fukuoka in order to identify problems concerning the personal storage system revealed that the main problem concerns how to organize the files within a desk. Firstly, there is a lack of available storage space and therefore a person couldn't work and sit well as the documents are piled up on the desktop and under the desk. Secondly, the files display within a desk is not sufficient to enable a worker to get what he/she needs easily. Hence, with purpose of overcoming the previous problems, we focused on three requirements: a) How to increase the personal storage space; b) How to display the documents well; and c) How to distribute the documents within a desk. We suggested a solution for each mentioned requirement. This study aims mainly to test the recommended solutions in order to examine their effectiveness to overcome those problems. The results of the tests that were conducted with 20 persons in a working area revealed that the files organization through the desk space has influences on the person's comfort and the time for file accessibility.

  1. Distribution of polyfluoroalkyl compounds in water, suspended particulate matter and sediment from Tokyo Bay, Japan.

    PubMed

    Ahrens, Lutz; Taniyasu, Sachi; Yeung, Leo W Y; Yamashita, Nobuyoshi; Lam, Paul K S; Ebinghaus, Ralf

    2010-04-01

    This study examined the environmental behaviour and fate of polyfluoroalkyl compounds (PFCs) found in water, suspended particulate matter (SPM) and sediment. The sampling of the sediment was performed at two stations from Tokyo Bay, Japan, in 2008. In addition, a depth profile of seawater was collected at three water layers from both sampling stations. The summation operatorPFC concentrations ranged from 16.7 to 42.3ngL(-1) in the water column, from 6.4 to 15.1ngg(-1) dry weight (dw) in the SPM fraction and from 0.29 to 0.36dw in surface sediment. The distribution of PFCs was found to depend on their physicochemical characteristics. While short-chain perfluoroalkyl carboxylic acids (PFCAs) (C<7) were exclusively detected in the dissolved phase, longer-chain PFCAs (C7), perfluoroalkyl sulfonates (PFSAs), ethylperfluorooctane sulfonamidoacetic acid (EtFOSAA), and perfluorooctane sulfonamide (PFOSA) appeared to bind more strongly to particles. Results showed that the sorption of PFCs on SPM increases by 0.52-0.75 log units for each additional CF(2) moiety and that the sorption of PFSAs was 0.71-0.76 log units higher compared to the PFCA analogs. In addition, the sorption of PFCs was influenced by the organic carbon content. These data are essential for modelling the transport and environmental fate of PFCs.

  2. Microbiological survey of mice (Mus musculus) purchased from commercial pet shops in Kanagawa and Tokyo, Japan.

    PubMed

    Hayashimoto, Nobuhito; Morita, Hanako; Ishida, Tomoko; Uchida, Ritsuki; Tanaka, Mai; Ozawa, Midori; Yasuda, Masahiko; Itoh, Toshio

    2015-01-01

    Information regarding the prevalence of infectious agents in mice in pet shops in Japan is scarce. This information is particularly useful for minimizing the risk of potential transmission of infections to laboratory mice. Therefore, we surveyed infectious agents in mice from pet shops in Kanagawa and Tokyo, Japan. The survey was conducted in 28 mice from 5 pet shops to screen for 47 items (17 viruses, 22 bacteria and fungi, 10 parasites) using culture tests, serology, PCR, and microscopy. The most common viral agent detected was murine norovirus (17 mice; 60.7%), followed by Theiler's murine encephalomyelitis virus (13 mice; 46.4%), and mouse hepatitis virus (12 mice; 42.8%). The most common agent amongst the bacteria and fungi was Pasteurella pneumotropica (10 mice; 35.7%), followed by Helicobacter ganmani and Pneumocystis murina (8 mice; 28.5%, for both). Tritrichomonas muris was the most common parasite (19 mice; 67.8%), followed by Spironucleus muris (13 mice; 46.4%), Aspiculuris tetraptera, and Syphacia obvelata (8 mice each; 28.5%). Remarkably, a zoonotic agent, Hymenolepis nana, was found in 7 mice (25%). Given these results, we suggest that the workers in laboratory animal facilities should recognize again the potential risks of mice outside of the laboratory animal facilities as an infectious source, and avoid keeping mice as pets or as feed for carnivorous reptiles as much as possible for risk management.

  3. Insomnia as a sequela of sarin toxicity several years after exposure in Tokyo subway trains.

    PubMed

    Kawada, Tomoyuki; Katsumata, Masao; Suzuki, Hiroko; Li, Qing; Inagaki, Hirofumi; Nakadai, Ari; Shimizu, Takako; Hirata, Kimiko; Hirata, Yukiyo

    2005-06-01

    More than 5,000 passengers on Tokyo subway trains were injured with toxic chemicals including the nerve gas "sarin" on March 20, 1995. The purpose of this study was to identify the effect of sarin exposure on insomnia in a cross-sectional study. A self-administered questionnaire concerning sleep-related items was distributed to victims of sarin exposure in October and November, 2003. Questionnaires were completed by 161 of the 163 participants (98.8%), who were selected from 1,500 subjects. Among them, the authors selected 75 women 30 to 69 years of age. Control participants were collected from inhabitants living in Maebachi City, Gunma Prefecture, Japan. For the younger exposed group (under 50 yr. of age), percentages of poor sleep, difficulty falling asleep, intermittent awakening, early morning awakening, a feeling of light overnight sleep, and insomnia were significantly higher than those for the control group. In contrast, the older exposed group (ages 50 to 69 years) had significantly higher prevalence of poor sleep, a feeling of light overnight sleep, and early morning awakening for the exposed group when compared with the control group. The high prevalence of insomnia and insomnia-related factors for victims especially under 50 years of age suggests a need for research on sleep quality after sarin exposure. Although posttraumatic stress disorder is assumed to be a psychological effect of exposure to a toxic substance, a cause-and-effect relationship has not been established. PMID:16158698

  4. Meteorologists from the University of Tokyo: Their Exodus to the United States Following World War II.

    NASA Astrophysics Data System (ADS)

    Lewis, John M.

    1993-07-01

    The emigration of 11 young Japanese meteorologists to the United States following World War II is investigated. Their move is examined with the benefit of a historical backdrop that includes a study of the socioeconomic conditions in Japan and the education that they received at the University of Tokyo. Oral histories and letters of reminiscence from these scientists are used with standard source material to reconstruct the conditions of postwar Japan. The principal results of the study are that 1) these scientists were among the intellectual elite, because of the rigorous screening process in the Japanese educational system; 2) their scientific education was fundamentally grounded in traditional physics and a wide range of geophysical sciences; 3) they all experienced austere living conditions and poor job prospects in the war-torn Japanese economy; and 4) they made a strong scientific connection with U.S. researchers in the areas of numerical experimentation and numerical weather prediction, which facilitated their move to the United States.

  5. Biologically effective dose of solar ultraviolet radiation estimated by spore dosimetry in Tokyo since 1980.

    PubMed

    Munakata, N

    1993-09-01

    The biologically effective dose of solar UV radiation has been measured in Tokyo since 1980 using Bacillus subtilis spores. To determine the cumulative dose in a half day, several samples of UV-sensitive spores were exposed in successive intervals from the solar-noon time. Because fluence-survival curves were exponential, the number of lethal hits received by the spores was calculated for each interval and termed inactivation dose (ID). The total number of hits obtained in a half day (half-day ID) was correlated with the amount of global insolation by a power-function regression. The regression analyses were performed for the data collected on 35 days from 1980 to 1986 and for the data collected on 53 days from 1989 to 1991. The latter data set yielded significantly larger estimates of half-day ID relative to the insolation than the former. These analyses suggested that the biologically effective dose relative to the insolation increased about 30% at some time in the later part of 1980s at this location. Changes of solar activity, air pollution and stratospheric ozone layer were considered as potentially responsible for this increase, but identification of the causative factors requires further efforts.

  6. Epidemiological studies on Bartonella quintana infections among homeless people in Tokyo, Japan.

    PubMed

    Seki, Naomi; Sasaki, Toshinori; Sawabe, Kyoko; Sasaki, Tsuguo; Matsuoka, Mayumi; Arakawa, Yoshichika; Marui, Eiji; Kobayashi, Mutsuo

    2006-02-01

    In an epidemiological investigation of trench fever in Japan, we compared the seroprevalence of Bartonella quintana in homeless people and in the general population. In homeless rescue outreach programs held in Tokyo from May 2001 to March 2003, 151 blood samples were taken from non-hospitalized homeless people. The prevalence of IgM and IgG antibodies against B. quintana in these people was compared with that in 200 healthy blood donors using a commercially available indirect fluorescent antibody test. Although IgG titers of > or = 1:128 were found in 57% (86/151) of homeless people and 51% (101/200) of blood donors, high titers of > or = to 1:1,024 were encountered only in homeless people (11%, 16/151). Attempts to isolate B. quintana from the blood of homeless people were unsuccessful, but polymerase chain reaction based detection, using Bartonella genus specific primers, demonstrated the presence of B. quintana DNA in the blood of 10 homeless people. Our data suggest that urban trench fever is endemic among the Japanese homeless population.

  7. Signal power distribution in time delay in Tokyo City experimental sites

    NASA Astrophysics Data System (ADS)

    Hayakawa, M.; Katz, D.; Blaunstein, N.

    2008-06-01

    This paper presents experiments carried out in the city of Tokyo in two types of built-up environments. One environment is characterized by a straight-crossing street plan with buildings randomly lining the streets and the terminal antennas located at the line of sight (LOS) and quasi-LOS conditions along the streets. The second built-up area is characterized by straight-crossing streets with non-LOS (NLOS) conditions caused by the railway station and administrative buildings surrounding the terminal antennas. The time delay signal strength distributions obtained experimentally are presented for both multipath urban channels These test experiments are used to study whether any propagation modeling can predict the time delay distribution of signal power. Our theoretical framework is based on the corresponding crossing-street waveguide model taking into account the Poisson statistics for buildings randomly lining each street. The proposed analytical formulas are analyzed for different parameters of the built-up terrain, such as the street width, the average height of buildings, the terminal antenna heights with respect to the rooftops of buildings lining a street, and the gaps (slits) between the buildings. Then a comparison between the proposed theoretical model and experimental data is presented, which indicates a satisfactory agreement between the theoretical and experimental prediction of signal power distribution in the time delay domain. So, our modeling can be used as a promising predictor for the time delay distribution in the microcellular propagation environment.

  8. [Career support systems for female physicians in Tokyo Women's Medical University].

    PubMed

    Kawakami, Yoriko

    2013-01-01

    Tokyo Women's University has career support systems for a female physician. Basic career support is provided for a young female physician who has children. Our University runs the nursery school which takes care of children in day and night. It also helps mothers (female physician) when children are sick. The university also provides short time office hours system for doctors who take care of their children. Both men and women can take advantage of the system. These systems can assist for female physicians to keep their position in hospitals and universities. Then, the next step of a career support is a project for higher-ranking position. Publishing scientific papers and developing good reputation as excellent physicians are essential for promotion. How can we support female physicians for promotion? Our university establishes a scientific research grant and a one-year scholarship for female physicians. We just start the support, therefore, we expect out come in future. We have been developing support systems for female physicians, however effects have not been sufficient yet. We should take more active action to promote female physicians in our society. PMID:24291989

  9. Determination of degradation products of alkylphenol polyethoxylates in municipal wastewaters and rivers in Tokyo, Japan.

    PubMed

    Isobe, Tomohiko; Takada, Hideshige

    2004-03-01

    An analytical method for the simultaneous determination of nonylphenoxy acetic acid (NP1EC), nonylphenol monoethoxy acetic acid (NP2EC), nonylphenol (NP), octylphenol (OP), and nonylphenol monoethoxylate (NP1EO) was developed. The method was applied to environmental samples to demonstrate the distribution and behavior of nonylphenol polyethoxylates and their degradation intermediates in aquatic environments in Tokyo, Japan. In sewage treatment plants, more than 85% of NP, OP, and NP1EO were removed, whereas NP1EC and NP2EC were generated during the treatment. Concentrations of NP1EC and NP2EC in secondary effluents (1.9-2.9 microg/L) were higher than those of NP and NPIEO (0.12-0.63 microg/L). In river waters. NPIEC and NP2EC concentrations (0.11-2.8 microg/L) were higher than NP and NP1EO concentrations (<0.015-3.4 microg/L). with some exceptions. In surface sediments, neither NPIEC nor NP2EC was detectable (<0.01 microg/g dry wt) whereas NP and NPIEO were detected significantly (0.03-1.82 microg/g dry wt and 0.04-0.46 microg/g dry wt, respectively). PMID:15285351

  10. Impact of a fixed price system on the supply of institutional long-term care: a comparative study of Japanese and German metropolitan areas

    PubMed Central

    2014-01-01

    Background The need for institutional long-term care is increasing as the population ages and the pool of informal care givers declines. Care services are often limited when funding is controlled publicly. Fees for Japanese institutional care are publicly fixed and supply is short, particularly in expensive metropolitan areas. Those insured by universal long-term care insurance (LTCI) are faced with geographically inequitable access. The aim of this study was to examine the impact of a fixed price system on the supply of institutional care in terms of equity. Methods The data were derived from official statistics sources in both Japan and Germany, and a self-administered questionnaire was used in Japan in 2011. Cross-sectional multiple regression analyses were used to examine factors affecting bed supply of institutional/residential care in fixed price and free prices systems in Tokyo (Japan), and an individually-bargained price system in North Rhine-Westphalia (Germany). Variables relating to costs and needs were used to test hypotheses of cost-dependency and need-orientation of bed supply in each price system. Analyses were conducted using data both before and after the introduction of LTCI, and the results of each system were qualitatively compared. Results Total supply of institutional care in Tokyo under fixed pricing was found to be cost-dependent regarding capital costs and scale economies, and negatively related to need. These relationships have however weakened in recent years, possibly caused by political interventions under LTCI. Supply of residential care in Tokyo under free pricing was need-oriented and cost-dependent only regarding scale economies. Supply in North Rhine-Westphalia under individually bargained pricing was cost-independent and not negatively related to need. Conclusions Findings suggest that publicly funded fixed prices have a negative impact on geographically equitable supply of institutional care. The contrasting results of the non

  11. Total OH reactivity measurements within a suburban Tokyo forest in late summer 2012 during the AQUAS-TAMA campaign

    NASA Astrophysics Data System (ADS)

    Nakashima, Y.; Jones, C. E.; Yamasaki, S.; Kato, S.; Minejima, C.; Yoshino, A.; Hatakeyama, S.; Matsuda, K.; Kajii, Y. J.

    2013-12-01

    The hydroxyl radical (OH) is known to play a central role in initiating the oxidation of a number of atmospheric species. We have developed an OH reactivity measurement system using a laser pump probe technique and have previously deployed this instrument at urban and suburban sites across Tokyo, as well as within a remote forest in Colorado, US. Based upon these measurements of OH reactivity, we confirmed the existence of unknown reactive species at each location. To investigate the interaction between urban / suburban emissions and forest air, the AQUAS-TAMA (Air QUAlity Study in TAMA hills) field campaign was carried out at Field Museum of Tama hills (FM-Tama) during September 20th - October 4th, 2012 and total OH reactivity was measured continuously throughout this period. The FM-Tama experimental forest site is operated by Tokyo University of Agriculture and Technology, and is located within a suburban forest ~30 km west of the center of Tokyo. Since FM-Tama is surrounded by residential areas and several major roads, the site is subjected to considerable anthropogenic emissions. The total OH reactivity was about 3-30 s-1, comparable with the OH reactivity measured in suburban areas of Tokyo. Diurnal variation of OH reactivity was observed, with OH reactivity higher during the daytime. In addition to the measurement of OH reactivity, trace species such as CO, NOx, O3, SO2, and VOCs, including biogenic VOCs, were analyzed. From the calculation of OH reactivity based on the analysis of the observed trace species, about 31% of measured OH reactivity may be attributed to anthropogenic VOCs, and 14% from isoprene. However, about 26% of the measured OH reactivity was the result of missing OH sinks.

  12. Seasonal variation of the source contribution of atmospheric C2-C7 NMHCs (non-methanehydrocarbons) in central Tokyo

    NASA Astrophysics Data System (ADS)

    Shirai, T.; Yokouchi, Y.; Kita, K.; Izumi, K.; Koike, M.; Komazaki, Y.; Fukuda, M.; Kondo, Y.

    2005-12-01

    Seasonal change of the relative contribution of the sources of C2-C7 NMHCs has been investigated using the datasets obtained from the IMPACT (Integrated Measurement Program for Aerosol and Oxidant Chemistry in Tokyo) measurement campaigns conducted in downtown Tokyo in four different periods (19 July - 13 August and 2-15 October of 2003, 20 January - 6 February and 26 July - 14 August of 2004). Among 18 compounds (7 alkanes, 8 alkenes, 1 alkyne, and 2 aromatics) measured during the campaigns, isoprene showed the distinct diurnal variation in summer. The mixing ratio of isoprene tightly correlated with solar flux and temperature measured at the observation site, indicating the local vegetation as its dominant source. In autumn and winter, no such correlation was observed and the atmospheric level of isoprene was 10 times lower than in summer. To determine the relative contribution of major sources of NMHCs, Principal Component analyses has been applied to each dataset, which gave different result according to the season. In summer, the three components were figured out to have significant contribution; automotive exhaust, fuel evaporation, and photochemical production. On the contrary, no signature of evaporative emission and photochemical production was seen in autumn and winter. Measured NMHCs showed fairly good correlation with C2H2 (R2>0.6 except for C3H6) which is considered to be emitted exclusively from automotives in urban area, suggesting that the car exhaust is the dominant source of C2-C7 NMHCs in central Tokyo in winter. Considering the composition observed in winter as the typical composition from automotive emission in central Tokyo, the contribution from other sources was estimate for summer composition. In result, 30-60% of C4-C5 alkanes, 70% of n-C6H14 and up to 50% of C7H8 were attributed to non-automotive emissions, most likely gasoline vapor and solvent use, respectively.

  13. High Resolution Telesesimic P-wave Back-Projection Imaging Using Variable Travel Time Corrections: Characterizing Sub-Events of the Great April 11th 2012 Indian Ocean Intraplate Earthquakes

    NASA Astrophysics Data System (ADS)

    Kwong, K. B.; Koper, K. D.; Yue, H.; Lay, T.

    2012-12-01

    Two of the largest strike-slip earthquakes ever recorded occurred off the coast of northern Sumatra on April 11th 2012. The Mw 8.7 mainshock and Mw 8.2 aftershock occurred east of the NinetyEast Ridge in the Wharton Basin, a region of intraplate deformation with prominent fracture zones striking NNE-SSW. The relative lack of geodetic and local seismic data compared to other recent great earthquakes make teleseismic data especially important for understanding the rupture properties of these events. We performed short-period P-wave back-projection imaging using independent networks of stations in Europe and Japan. Preliminary images from the two networks showed similarly complex multi-event sources for the mainshock that indicate rupture occurred along both nodal planes of the gCMT solution, consistent with the locations of early aftershocks. Back-projection images of the Mw 8.2 aftershock showed a single, compact, bilateral rupture corresponding to the NNE-SSW nodal plane of the CMT solution [Yue et al., 2012]. Here we improve upon the resolution and accuracy of our initial back-projection images by estimating station specific travel time corrections that vary across the source region [e.g., Ishii et al., 2007]. These corrections are used to compensate for 3D variations in Earth structure that occur between the source region and the seismometers, and act to focus the array beams. We perform multi-channel cross-correlations of P waves recorded for 7 aftershocks that were (1) distributed broadly around the source region and (2) well-observed at seismometers in Europe. For each seismometer in the array, the 8 measured static corrections are smoothly interpolated over the entire source region with a Kriging method to form a travel time correction surface. These surfaces are then used with an otherwise conventional back-projection approach [Xu et al., 2009] to image the ruptures. Our new images are broadly consistent with our original results, indicating that the

  14. Shallow subsurface control on earthquake damage patterns: first results from a 3D geological voxel model study (Tokyo Lowland, Japan)

    NASA Astrophysics Data System (ADS)

    Stafleu, Jan; Busschers, Freek; Tanabe, Susumu

    2016-04-01

    The Tokyo Lowland is situated in a Neogene sedimentary basin near the triple junction of the North American, Pacific, and Philippine tectonic plates. The basin is filled with Neogene and Quaternary sediments up to a thickness of 3 km. In the upper 70 m of the basin, thick sequences of soft Holocene sediments occur which are assumed to have played a key role in the spatial variation of damage intensity during the 1923 Kanto earthquake (Magnitude 7.9 to 8.3). Historical records show this earthquake destroyed large parts of the Tokyo urban area which in that time was largely made up by wooden houses. Although the epicentre was 70 km to the southwest of Tokyo, severe damage occurred north of the city centre, presumably due to ground motion amplification in the soft Holocene sediments in the shallow subsurface. In order to assess the presumed relation between the damage pattern of the 1923 earthquake and the occurrence of soft Holocene sediments in the shallow subsurface, we constructed a 3D geological voxel model of the central part of the Tokyo Lowland. The model was constructed using a methodology originally developed for the lowlands of the Netherlands. The modelling workflow basically consists of three steps. First, some 10,000 borehole descriptions (gathered for geomechanical purposes), were subdivided into geological units that have uniform sediment characteristics, using both lithological and geomechanical (N-value) criteria. Second, 2D bounding surfaces were constructed, representing tops and bases of the geological units. These surfaces were used to place each voxel (100 by 100 by 1 m) within the correct geological unit. The N-values and lithological units in the borehole descriptions were subsequently used to perform a 3D stochastic interpolation of N-value and lithological class within each geological unit. Using a vertical voxel stack analysis, we were able to create a map showing the accumulated thickness of soft muds in the Holocene succession. A

  15. What's Different Away from the Rat Race?: Issues for VET in Non-Metropolitan Australia. CRLRA Discussion Paper Series.

    ERIC Educational Resources Information Center

    Kilpatrick, Sue; Bell, Rowena

    A review of research literature relating to vocational education and training (VET) in non-metropolitan Australia identified issues which differentially impact metropolitan and non-metropolitan Australia and research needs. Findings indicated non-metropolitan Australia is diverse in terms of population density, educational experiences of the…

  16. [Lifestyle and health status of homeless people around Shibuya Station, Tokyo].

    PubMed

    Tanimoto, S; Minowa, M

    1999-09-01

    The number of homeless people in Tokyo is estimated to be 3,200-3,300. While studies on the health status of homeless people, including illness, injury and deaths have been previously reported, most of these reports concern the homeless who resided in housing facilities for the homeless or who admitted to hospitals. We undertook a comparison of lifestyle and health status between homeless people and people who live in houses (as a control group). Health status was also analyzed for differences among homeless people. Subjects were asked by questionnaire regarding their age, the length of being homeless, former and present employment, sleeping condition, food, whether they have friends or not, the amount of smoking per day, and Short-Form-36 Health Survey (SF36). As objective findings, measurement of blood pressure and blood testing were also performed. Fifty-three homeless people, 49 male, 4 female, average age 52, from the areas around Shibuya station and Yoyogi park, were enrolled. While 98% of the homeless people had previous employment, 73% were not working when the study was performed. Compared with control group, the homeless had fewer meals per day, fewer friends, excessive smoking, greater history of gastro-duodenal ulcer and injury, greater limitation due to physical problems, and higher general mental health as measured by SF36. The diastolic blood pressure of the homeless was higher than that of the control. The blood testing showed higher white blood cell counts and platelet counts. It was suggested that changes in the social structures were largely influential in causing life, and that access to health care was limited because of financial and social barriers. Further studies with more samples, survey of social volunteers involved in care of homeless and qualitative data would be necessary to find and develop better support system for the homeless.

  17. Observation of the primary NO 2 and NO oxidation near the trunk road in Tokyo

    NASA Astrophysics Data System (ADS)

    Minoura, Hiroaki; Ito, Akiyoshi

    2010-01-01

    By the reinforcement of the vehicle emission reduction requirement in Japan, the nitrogen oxides (NOx) concentration in a roadside atmosphere decreased clearly recently. However, the ambient nitrogen dioxide (NO 2) concentration does not show a substantial decrease. For the forecast of the improvement of the roadside NO 2 by the motor vehicle emission regulation, we have been developing a roadside air quality simulation model. The chemical reactions of nitrogen oxide (NO) oxidation with ozone (O 3), photodissociation of NO 2, and O 3 formation were included in this model. This study was carried out to clarify the NO 2 behavior near roadside. Involving a spatial distribution of O 3 concentration measurement, temporal and spatial variation of NO and NO 2 was measured by the devices of chemiluminescence method which were prepared for each species. Concentration change was measured at the same time in four sites every 1 s to pay attention to a percentage of NO 2/NOx which varied from route neighborhood to lee side way. The air flow of each sites was monitored by the ultrasonic 3D anemometer. The effect of NO 2 concentration change due to the air stagnation or background ozone concentration was evaluated. From the cycle variation of potential ozone (PO) concentration as a function of the elapsed time of the traffic signal, the direct exhaust NO 2 was estimated, and, around Noge intersection of Ring 8, Tokyo, 7.3% was obtained as primary NO 2 fraction from vehicles. During an advection from the curbside site (0 m) to the 20 m remote site, more than 40% of NO oxidized and generate NO 2 at 10 m height. At 3 m height, 7% of NO 2 was generated and O 3 was consumed in same quantity at the same time.

  18. [Two Outbreaks of Yersinia enterocolitica O:8 Infections in Tokyo and the Characterization of Isolates].

    PubMed

    Konishi, Noriko; Ishitsuka, Rie; Yokoyama, Keiko; Saiki, Dai; Akase, Satoru; Monma, Chie; Hirai, Akihiko; Sadamasu, Kenji; Kai, Akemi

    2016-01-01

    Although the number of outbreaks caused by Yersinia enterocolitica has been very small in Japan, 4 outbreaks were occurred during the 2 years between 2012 and 2013. We describe herein 2 outbreaks which were examined in Tokyo in the present study. Outbreak 1: A total of 39 people (37 high school students and 2 staff) stayed at a hotel in mountain area in Japan had experienced abdominal pain, diarrhea and fever in August, 2012. The Y. enterocolitica serogroup O:8 was isolated from 18 (64.3%) out of 28 fecal specimens of 28 patients. The infection roots could not be revealed because Y. enterocolitica was not detected from any meals at the hotel or its environment. Outbreak 2: A total of 52 students at a dormitory had diarrhea and fever in April, 2013. The results of the bacteriological and virological examinations of fecal specimens of patients showed that the Y. enterocolitica serogroup O:8 was isolated from 24 fecal specimens of 21 patients and 3 kitchen staff. We performed bacteriological and virological examination of the stored and preserved foods at the kitchen of the dormitory to reveal the suspect food. For the detection of Y. enterocolitica, food samples. together with phosphate buffered saline (PBS) were incubated at 4 degrees C for 21 days. Then, a screening test for Y. enterocolitica using realtime-PCR targeting the ail gene was performed against the PBS culture. One sample (fresh vegetable salad) tested was positive on realtime-PCR. No Y. enterocolitica was isolated on CIN agar from the PBS culture because many bacteria colonies other than Y. enterocolitica appeared on the CIN agar. After the alkaline-treatments of the culture broth or the immunomagnetic beads concentration method using anti-Y. enterocolitica O:8 antibodies, Y. enterocolitica O:8 which was the same serogroup as the patients' isolates was successfully isolated from the PBS culture. The fresh vegetable salad was confirmed as the incrimination food of this outbreak.

  19. Contributions of regional and intercontinental transport to surface ozone in Tokyo

    NASA Astrophysics Data System (ADS)

    Yoshitomi, M.; Wild, O.; Akimoto, H.

    2011-04-01

    Japan lies downwind of the Asian continent and for much of the year air quality is directly influenced by emissions of ozone precursors over these heavily-populated and rapidly-industrializing regions. This study examines the extent to which oxidant transport from regional and distant anthropogenic sources influences air quality in Japan in springtime, when these contributions are largest. We find that European and North American contributions to surface ozone over Japan in spring are persistent, averaging 3.5±1.1 ppb and 2.8±0.5 ppb respectively, and are greatest in cold continental outflow conditions following the passage of cold fronts. Contributions from China are larger, 4.0±2.8 ppb, and more variable, as expected for a closer source region, and are generally highest near cold fronts preceding the influence of more distant sources. The stratosphere provides a varying but ever-present background of ozone of about 11.2±2.5 ppb during spring. Local sources over Japan and Korea have a relatively small impact on mean ozone, 2.4±7.6 ppb, but this masks a strong diurnal signal, and local sources clearly dominate during episodes of high daytime ozone. By examining the meteorological mechanisms that favour transport from different source regions, we demonstrate that while maximum foreign influence generally does not occur at the same time as the greatest buildup of oxidants from local sources, it retains a significant influence under these conditions. It is thus clear that while meteorological boundaries provide some protection from foreign influence during oxidant outbreaks in Tokyo, these distant sources still make a substantial contribution to exceedance of the Japanese ozone air quality standard in springtime.

  20. Contributions of regional and intercontinental transport to surface ozone in the Tokyo area

    NASA Astrophysics Data System (ADS)

    Yoshitomi, M.; Wild, O.; Akimoto, H.

    2011-08-01

    Japan lies downwind of the Asian continent and for much of the year air quality is directly influenced by emissions of ozone precursors over these heavily-populated and rapidly-industrializing regions. This study examines the extent to which oxidant transport from regional and distant anthropogenic sources influences air quality in Japan in springtime, when these contributions are largest. We find that European and North American contributions to surface ozone over Japan in spring are persistent, averaging 3.5±1.1 ppb and 2.8±0.5 ppb respectively, and are greatest in cold continental outflow conditions following the passage of cold fronts. Contributions from China are larger, 4.0±2.8 ppb, and more variable, as expected for a closer source region, and are generally highest near cold fronts preceding the influence of more distant sources. The stratosphere provides a varying but ever-present background of ozone of about 11.2±2.5 ppb during spring. Local sources over Japan and Korea have a relatively small impact on mean ozone, 2.4±7.6 ppb, but this masks a strong diurnal signal, and local sources clearly dominate during episodes of high daytime ozone. By examining the meteorological mechanisms that favour transport from different source regions, we demonstrate that while maximum foreign influence generally does not occur at the same time as the greatest buildup of oxidants from local sources, it retains a significant influence under these conditions. It is thus clear that while meteorological boundaries provide some protection from foreign influence during oxidant outbreaks in Tokyo, these distant sources still make a substantial contribution to exceedance of the Japanese ozone air quality standard in springtime.

  1. Assessment of groundwater pollution in Tokyo using PPCPs as sewage markers.

    PubMed

    Kuroda, Keisuke; Murakami, Michio; Oguma, Kumiko; Muramatsu, Yuki; Takada, Hideshige; Takizawa, Satoshi

    2012-02-01

    While the occurrence of pharmaceuticals and personal care products (PPCPs) in groundwater has typically been reported in bank filtration sites, irrigated fields, septic tanks, and sewage disposal practices, fewer studies have been conducted in highly urbanized areas, where infiltration of treated or untreated sewage is not supposed to be a source of groundwater recharge. Furthermore, little is known about the occurrence of various kinds of PPCPs in relation to microbial indicators in groundwater from different types of aquifers. Thus, we examined the city-wide occurrence of selected PPCPs (diethyltoluamide, crotamiton, ethenzamide, propyphenazone, carbamazepine, and caffeine) and E. coli in 50 groundwaters from unconfined aquifers (<30 m in depth) and confined aquifers (up to 500 m in depth) in Tokyo, where unintended groundwater contamination could take place due to decrepit sewer networks. PPCPs were detected in unconfined aquifers and springs (23/34 samples, 68%), and in confined aquifers (7/16 samples, 44%). Compared with published results for sewage influents, concentrations of PPCPs, excluding caffeine, were generally 1-2 orders of magnitude lower, while in some samples concentrations were quite comparable. The high occurrence rate of PPCPs, even in confined aquifers, indicated that such aquifers are not always protected from pollution by sewage near the land surface. Among the PPCPs analyzed, carbamazepine and crotamiton were most frequently detected, which would appear to be owing to their high persistence, combined with the high concentration of crotamiton in sewage. Crotamiton was detected in all four E. coli-positive groundwaters, and thus may potentially serve as a precautionary indicator of E. coli contamination. Using carbamazepine as a sewage marker, we estimated that 0.8%-1.7% of the dry-weather flow of sewage was leaking out into the unconfined aquifers.

  2. Pharmacogenomics in diverse practice settings: implementation beyond major metropolitan areas

    PubMed Central

    Dorfman, Elizabeth H; Trinidad, Susan Brown; Morales, Chelsea T; Howlett, Kevin; Burke, Wylie; Woodahl, Erica L

    2015-01-01

    Aim The limited formal study of the clinical feasibility of implementing pharmacogenomic tests has thus far focused on providers at large medical centers in urban areas. Our research focuses on small metropolitan, rural and tribal practice settings. Materials & methods We interviewed 17 healthcare providers in western Montana regarding pharmacogenomic testing. Results Participants were optimistic about the potential of pharmacogenomic tests, but noted unique barriers in small and rural settings including cost, adherence, patient acceptability and testing timeframe. Participants in tribal settings identified heightened sensitivity to genetics and need for community leadership approval as additional considerations. Conclusion Implementation differences in small metropolitan, rural and tribal communities may affect pharmacogenomic test adoption and utilization, potentially impacting many patients. PMID:25712186

  3. Metropolitan and state economic regions (MASTER) model - overview

    SciTech Connect

    Adams, R.C.; Moe, R.J.; Scott, M.J.

    1983-05-01

    The Metropolitan and State Economic Regions (MASTER) model is a unique multi-regional economic model designed to forecast regional economic activity and assess the regional economic impacts caused by national and regional economic changes (e.g., interest rate fluctuations, energy price changes, construction and operation of a nuclear waste storage facility, shutdown of major industrial operations). MASTER can be applied to any or all of the 268 Standard Metropolitan Statistical Areas (SMSAs) and 48 non-SMSA rest-of-state-areas (ROSAs) in the continental US. The model can also be applied to any or all of the continental US counties and states. This report is divided into four sections: capabilities and applications of the MASTER model, development of the model, model simulation, and validation testing.

  4. Elimination of arctic variant rabies in red foxes, metropolitan Toronto.

    PubMed

    Rosatte, R C; Power, M J; Donovan, D; Davies, J C; Allan, M; Bachmann, P; Stevenson, B; Wandeler, A; Muldoon, F

    2007-01-01

    To control the Arctic variant of rabies virus in red foxes, 332,257 bait doses containing live, attenuated Evelyn-Rokitnicki-Abelseth rabies vaccine were distributed in greater metropolitan Toronto during 1989-1999. Human and pet contact with bait was minimal, and no adverse reactions to the vaccine were noted. Significantly fewer rabid foxes were found during the 17 years after fox baiting (5 cases during 1990-2006) than in the 17 years before (96 cases during 1973-1989). The last report of a rabid fox in metropolitan Toronto was in 1996 (reporting period through September 2006), which confirms that distributing oral rabies vaccine bait is a feasible tactic for the control of rabies in foxes in urban environments.

  5. Elimination of Arctic Variant Rabies in Red Foxes, Metropolitan Toronto

    PubMed Central

    Power, M. J.; Donovan, D.; Davies, J. C.; Allan, M.; Bachmann, P.; Stevenson, B.; Wandeler, A.; Muldoon, F.

    2007-01-01

    To control the arctic variant of rabies virus in red foxes, 332,257 bait doses containing live, attenuated Evelyn-Rokitnicki-Abelseth rabies vaccine were distributed in greater metropolitan Toronto during 1989–1999. Human and pet contact with bait was minimal, and no adverse reactions to the vaccine were noted. Significantly fewer rabid foxes were found during the 17 years after fox baiting (5 cases during 1990–2006) than in the 17 years before (96 cases during 1973–1989). The last report of a rabid fox in metropolitan Toronto was in 1996 (reporting period through September 2006), which confirms that distributing oral rabies vaccine bait is a feasible tactic for the control of rabies in foxes in urban environments. PMID:17370512

  6. Principal faults in the Houston, Texas, metropolitan area

    USGS Publications Warehouse

    Shah, Sachin D.; Lanning-Rush, Jennifer

    2005-01-01

    Summary -- This report, prepared by the U.S. Geological Survey in cooperation with the Harris-Galveston Coastal Subsidence District, documents and refines the locations of principal faults mapped in the Houston, Texas, metropolitan area in previous studies. Numerous subsurface faults have been documented beneath the Houston metropolitan area at depths of 3,200 to 13,000 feet. Some of these subsurface faults have affected shallower sediments, offset the present land surface (which has resulted in substantial, costly damage), and produced recognizable fault scarps. Evidence from previous studies indicates that these faults are natural geologic features with histories of movement spanning tens of thousands to millions of years. Present-day scarps reflect only the most recent displacements of faults that were active long before the present land surface of the area was formed. The precision of previously mapped fault locations was enhanced by overlaying mapped faults on a digital elevation model (DEM) of Harris County derived using light detection and ranging (Lidar). Lidar is a high-precision, laser-based system that enables collection of high-resolution topographic data. Previously mapped faults were adjusted to coincide with surface features that clearly indicate faults, which were made visible by the high-resolution topography depicted on the Lidar-derived DEM. Results of a previous study, supported by this study, indicate that faults in the southeastern part of the metropolitan area primarily occur in well-defined groups of high fault density. Faults in northern and western parts of the metropolitan area tend to occur either individually or in pairs with little tendency to cluster in high-density groups.

  7. Racial inequality and child neglect: findings in a metropolitan area.

    PubMed

    Saunders, E J; Nelson, K; Landsman, M J

    1993-01-01

    Despite contradictory evidence, child neglect is often believed to occur more frequently in the African American than in the Caucasian population. This article reports findings on the racial differences among 182 families referred for neglect in a large metropolitan area. Although almost all of the families were poor, African American families in the neglect sample suffered even more from economic inequality than those in the general population. Implications of the findings for social welfare policy and child welfare practice are discussed.

  8. Income inequality and weight status in US metropolitan areas.

    PubMed

    Chang, Virginia W; Christakis, Nicholas A

    2005-07-01

    Prior empirical studies have demonstrated an association between income inequality and general health endpoints such as mortality and self-rated health, and findings have been taken as support for the hypothesis that inequality is detrimental to individual health. Unhealthy weight statuses may function as an intermediary link between inequality and more general heath endpoints. Using individual-level data from the 1996-98 Behavioral Risk Factor Surveillance System, we examine the relationship between individual weight status and income inequality in US metropolitan areas. Income inequality is calculated with data from the 1990 US Census 5% Public Use Microsample. In analyses stratified by race-sex groups, we do not find a positive association between income inequality and weight outcomes such as body mass index, the odds of being overweight, and the odds of being obese. Among white women, however, we do find a statistically significant inverse association between inequality and each of these weight outcomes, despite adjustments for individual-level covariates, metropolitan-level covariates, and census region. We also find that greater inequality is associated with higher odds for trying to lose weight among white women, even adjusting for current weight status. Although our findings are suggestive of a contextual effect of metropolitan area income inequality, we do not find an increased risk for unhealthy weight outcomes, adding to recent debates surrounding this topic.

  9. Latin America's supercity--the metropolitan area of Mexico City.

    PubMed

    1987-02-01

    Big and still growing, Mexico City and its environs is soon to be the world's largest metropolitan area. The lure of city amenties--jobs, health care, schooling, and cheap food--and the hope of a better life bring 1000 rural migrants to Mexico City every day. Between 1950 and 1980, Mexico City grew at an annual average rate of 5.4%. Mexico City is typical of Latin American supercities, holding an impressive portion of the nation's population and commanding the lion's share of the country's economic activities. It is primarily due to the rapid growth in the northern periphery of the municipalities that Mexico City is expected to grow into the world's largest metropolitan area by the year 2000. Given the high proportion of youth relative to the total population, it is not suprising that average household sizes in Mexico City are large. About 60% to 70% of all families have no access to the formal housing market; much of the urban expansion has occurred through the emergence of squatter communities. Water may indeed be the most serious of all of Mexico City's infrastructural problems. Other problems include: 1) the government cannot meet the demands for educational buildings and personnel; 2) in 1982, 10.3% of the metropolitan population lived in extreme poverty and an additional 22.6% were unable to satisfy their basic needs; and 3) transport is a central problem. Demographic sources for Mexico are discussed.

  10. Difficult airway equipment: a survey of standards across metropolitan Perth.

    PubMed

    Alakeson, N; Flett, T; Hunt, V; Ramgolam, A; Reynolds, W; Hartley, K; Hegarty, M; von Ungern-Sternberg, B S

    2014-09-01

    The importance of appropriate equipment to manage the difficult airway has been highlighted by the publication of the Australian and New Zealand College of Anaesthetists (ANZCA) guidelines in 2012. We set out to audit compliance with these guidelines in all public and private sites providing general anaesthesia in metropolitan Perth. Public and private health care websites identified 39 sites of which 37 were studied. Institutional and ethics approval was obtained. A tick-box design audit tool, based on the ANZCA guidelines, was used to collect information regarding the dedicated difficult airway container (DDAC) at each site. As recommended in the guidelines, only equipment within the DDAC was considered. Further data about each site, including the number of theatre suites, satellite anaesthetic areas, use of capnography and categories of patients treated (adult, obstetric and paediatric) were collected. An adult DDAC was found at 92% of all sites, but none of the sites had all the essential equipment listed in the ANZCA guidelines. There was limited provision of adult difficult airway equipment within private sites compared to public, and less provision of paediatric difficult airway equipment across all sites treating paediatric patients in metropolitan Perth. Capnography was available in 76% of post anaesthesia care units and used regularly in 27%. Adherence to the ANZCA guidelines regarding the DDAC could be improved. Standardised equipment across a metropolitan region would be of value in the management of the difficult airway. PMID:25233181

  11. A new 1649-1884 catalog of destructive earthquakes near Tokyo and implications for the long-term seismic process

    USGS Publications Warehouse

    Grunewald, E.D.; Stein, R.S.

    2006-01-01

    In order to assess the long-term character of seismicity near Tokyo, we construct an intensity-based catalog of damaging earthquakes that struck the greater Tokyo area between 1649 and 1884. Models for 15 historical earthquakes are developed using calibrated intensity attenuation relations that quantitatively convey uncertainties in event location and magnitude, as well as their covariance. The historical catalog is most likely complete for earthquakes M ??? 6.7; the largest earthquake in the catalog is the 1703 M ??? 8.2 Genroku event. Seismicity rates from 80 years of instrumental records, which include the 1923 M = 7.9 Kanto shock, as well as interevent times estimated from the past ???7000 years of paleoseismic data, are combined with the historical catalog to define a frequency-magnitude distribution for 4.5 ??? M ??? 8.2, which is well described by a truncated Gutenberg-Richter relation with a b value of 0.96 and a maximum magnitude of 8.4. Large uncertainties associated with the intensity-based catalog are propagated by a Monte Carlo simulation to estimations of the scalar moment rate. The resulting best estimate of moment rate during 1649-2003 is 1.35 ?? 1026 dyn cm yr-1 with considerable uncertainty at the 1??, level: (-0.11, + 0.20) ?? 1026 dyn cm yr-1. Comparison with geodetic models of the interseismic deformation indicates that the geodetic moment accumulation and likely moment release rate are roughly balanced over the catalog period. This balance suggests that the extended catalog is representative of long-term seismic processes near Tokyo and so can be used to assess earthquake probabilities. The resulting Poisson (or time-averaged) 30-year probability for M ??? 7.9 earthquakes is 7-11%.

  12. Environmental control of short-term variation in the plankton community of inner Tokyo Bay, Japan

    NASA Astrophysics Data System (ADS)

    Nakane, Toru; Nakaka, Kisaburo; Bouman, Heather; Platt, Trevor

    2008-07-01

    Water temperature, salinity, nutrient concentrations and the composition of the plankton community were recorded at three stations in inner Tokyo Bay over a period of 328 days (from June 8, 1995 to April 30, 1996) with a nominal sampling frequency of once per day. Inspection of the results revealed that the data could be divided into two blocs as an aid to analysis: the period from June to October was characterized by the development of stratification of temperature and salinity (stratification period), and November to March was characterized by uniform temperature and salinity in the water column due to vertical mixing (mixing period). Oxygen-depleted water forms in the bottom layer during the stratification period, but vertical mixing of the water column, due to changing wind and rainfall conditions caused by passing weather fronts, results in the breakdown of the oxygen-depleted water mass. Nutrient loads are high in the surface water due to the freshwater supply, but occasional pulses of primary production cause a depletion of phosphate in the surface water, suggesting that the phosphorus becomes a limiting nutrient for phytoplankton growth in this period. Several short-term peaks of plankton abundance (blooms) occurred as responses to temporal changes in water quality from June to November, with consequent species succession. Significant fluctuations in the densities of the diatom Skeletonema costatum and several species of ciliates corresponded to the daily changes in the physical and chemical characteristics of the coastal environment. During the mixing period, when water temperature and solar radiation decreased, there were no short-term variations in water quality and although nutrient concentrations gradually increased from November to February, primary production remained low. This study shows that the short-term dynamics of the phytoplankton community are closely coupled to fluctuations in environmental forcing, and that the degree of coupling is

  13. Difference in concentration trends of airborne particulate matter during rush hour on weekdays and Sundays in Tokyo, Japan.

    PubMed

    Hara, Kunio; Homma, Junichi; Tamura, Kenji; Inoue, Mariko; Karita, Kanae; Kondo, Yoshinori; Yano, Eiji

    2014-09-01

    Suspended particulate matter (SPM) and fine particulate matter (less than or equal to 2.5 microm: PM2.5) have generally been decreasing for the last decade in Tokyo, Japan. To elucidate the major cause of this decrease, the authors investigated the different trends of airborne particulates (both SPM and PM2.5 concentrations) by evaluating comparisons based on the location of the monitoring stations (roadside vs. ambient), days of the week (weekdays vs. Sundays), and daily fluctuation patterns (2002 vs. 2010). Hourly mean SPM and PM2.5 concentrations were obtained at four monitoring stations (two roadside stations, two ambient stations) in Tokyo, Japan. Annual mean concentrations of each day of the week and of each hour of the day from 2002 to 2010 were calculated. The results showed that (1) the daily differences in annual mean concentration decreased only at the two roadside monitoring stations; (2) the high hourly mean concentrations observed on weekdays during the daily rush hour at the two roadside monitoring stations observed in 2002 diminished in 2010; (3) the SPM concentration that decreased the most since 2002 was the PM2.5 concentration; and (4) the fluctuation of hourly concentrations during weekdays at the two roadside monitoring stations decreased. A decreasing trend of airborne particulates during the daily rush hour in Tokyo, Japan, was observed at the roadside monitoring stations on weekdays since 2002. The decreasing PM2.5 concentration resulted in this decreasing trend of airborne particulate concentrations during the daily rush hours on weekdays, which indicates fewer emissions were produced by diesel vehicles. Implications: The authors compared the trends of SPM and PM2.5 in Tokyo by location (roadside vs. ambient), days of the week (weekdays vs. Sundays), and daily fluctuation patterns (2002 vs. 2010). The high hourly mean concentrations observed at the roadside location during rush hour on weekdays in 2002 diminished in 2010. The SPM

  14. Liquefaction-fluidization induced land subsidence: impact of the 2011 Tohoku earthquake on reclaimed land around Tokyo bay area, Japan

    NASA Astrophysics Data System (ADS)

    Kagawa, A.; Furuno, K.; Kusuda, T.; Sakai, Y.; Yoshida, T.; Kazaoka, O.

    2015-11-01

    The 2011 Tohoku earthquake caused major liquefaction-induced, ground deformation of the reclaimed land surrounding Tokyo Bay. In this area, liquefaction was visibly manifest by sand boils, ejection of sandy water, land subsidence and floating underground tanks. The level measurements show a correspondence between the degree of liquefaction-fluidization and the amount of subsidence. The strata most susceptible to liquefaction are hydraulically emplaced dredged fill and artificial strata on thick uncompacted Holocene deposits. On the other hand, the phenomena of seismic isolation coursed by liquefaction had saved the single-family houses from collapse.

  15. [Relationship between the activity of home care supporting clinics and the place of death in Tokyo, Japan].

    PubMed

    Akiyama, Akiko; Hanabusa, Hiroo; Mikami, Hiroshi

    2010-12-01

    We examined the relation between the activity of home care supporting clinics and the place of death in Tokyo, Japan. Of 1,209 clinics certified home care supporting clinics by the Japanese Ministry of Health, Labor and Welfare, 9.1% were not functioning for a year and 34.7% of them did not deal with patient's home death. Of patients who died at home, 64.3% utilized home care supporting clinics which dealt with 11 or more patient's death at home per year.

  16. A Dislodged Tectonic Block Wedged Beneath Tokyo, and Implications for the Enigmatic 1855 Ansei-Edo Earthquake

    NASA Astrophysics Data System (ADS)

    Toda, S.; Stein, R. S.; Bozkurt, S. B.; Nakamura, R.

    2005-12-01

    On the basis of microearthquake distributions, seismic tomography, and seismic stress inversion, we argue that a dislodged block of the Pacific plate is jammed between the Pacific (PAC), Philippine Sea (PHS) and Eurasian (EUR) plates beneath Tokyo at a depth of at depths of 40-100 km. We argue that the block controls much of Tokyos seismic behavior, including recent M~6 class earthquakes, and the 1855 M~7.2 Ansei-Edo shock as well. To illuminate the plate configuration and possible large earthquake sources, we examined 320,000 earthquakes recorded by NIED during 1979-2004 in a 3D GIS, from which we identify several new features of the Kanto triple junction. First, a 25-km-thick, 90 x 120-km-wide enclosed volume of seismicity with high seismic velocity lies between the PAC and the EUR beneath the Kanto Plain, which we interpret to be a lithospheric block dislodged from the descending PAC. Second, we find that the leading edge of the PHS lies at 35 km depth and abuts the southern margin of the block. Third, there is a pronounced bend to the double seismic zone defining the descending PAC slab, which closely parallels the sharp curvature of the volcanic front. Because of the bend, the PAC/EUR contact at shallow depth is nearly flat-lying, and undergoes episodic aseismic slip unaccompanied by large subduction earthquakes. We associate the corridor of active seismicity extending from upper Tokyo Bay for 100 km northward with the eastern edge of the dislodged block. Within this Kanto seismic corridor, eight M≥5.7 shocks have been recorded since 1985, and four M≥7 shocks have struck since 1603. We speculate the Ansei-Edo earthquake was an intermediate-depth (30-60 km) or deep (70-100 km) thrust interplate event on the upper or lower surface of the dislodged block, rather than being an intraplate or shallow crustal shock. The 1855 event, which devastated Edo (now Tokyo) and killed more than seven thousand people, is the only well-documented inland historical earthquake

  17. An Attempt of International Liberal Arts Education for Nurturing “Global Engineers” at Tokyo Institute of Technology

    NASA Astrophysics Data System (ADS)

    Nohara, Kayoko; Kawamoto, Shishin; Kusakabe, Osamu

    Engineering students are increasingly expected to perform as “global engineers” to lead the society as opinion leaders in finding proper directions for science and engineering developments. The Tokyo Institute of Technology is offering “the knowledge, thinking ability, and skills as the basis for its students to play active roles as international leaders reaching across the boundaries of professional areas.” This new trial, including overseas internship programmes, is unique as it tries to provide “international liberal arts education that is capable of answering the needs of engineering students.”

  18. 77 FR 47581 - Revisions to the California State Implementation Plan, Sacramento Metropolitan Air Quality...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the Sacramento Metropolitan Air Quality Management...

  19. Prediction of foF2 Disturbances Above Tokyo Using Solar Wind Input to a Neural Network

    NASA Astrophysics Data System (ADS)

    Uchida, H. A.; Miyake, W.; Nakamura, M.

    2015-12-01

    Neural network has the ability to learn the input-output relation from past data. It is often used to produce empirical prediction models of several space environmental parameters. One operational model (Nakamura, 2008) used K-index input to predict foF2 variations and storms above Tokyo. It was expected that the prediction at the disturbed situation would become more accurate when solar wind parameters are used to the inputs. Recently the availability of solar wind parameters from the Advanced Composition Explorer became longer enough to overlap one solar activity. In this study, solar wind proton velocity and IMF are used to the input to predict the foF2 disturbances above Tokyo (SW input model). The K-index input model (Nakamura, 2008) was also recreated using the same data term as the SW input model. The SW input model tends to predict better the negative disturbances, and it predicted daytime quick variations more accurate than the K-index input model. Statistical comparison of the prediction ability of those models will be discussed, and the contribution of the solar wind input parameters to the foF2 will be tested using an artificial input.

  20. GIS-based source identification and apportionment of diffuse water pollution: perfluorinated compound pollution in the Tokyo Bay basin.

    PubMed

    Zushi, Yasuyuki; Masunaga, Shigeki

    2011-11-01

    To efficiently reduce perfluorinated compound (PFC) pollution, it is important to have an understanding of PFC sources and their contribution to the pollution. In this study, source identification of diffuse water pollution by PFCs was conducted using a GIS-based approach. Major components of the source identification were collection of the monitoring data and preparation of the corresponding geographic information that was extracted from a constructed GIS database. The spatially distributed pollution factors were then explored by multiple linear regression analysis, after which they were visually expressed using GIS. Among the 35 PFC homologues measured in a survey of the Tokyo Bay basin, 18 homologues were analyzed. Pollution by perfluorooctane sulfonate (PFOS) was explained well by the percentage of arterial traffic area in the basin, and the 84% variance of the measured PFOS concentration was explained by two geographic variables, arterial traffic area and population. Source apportionment between point and nonpoint sources was conducted based on the results of the analysis. The contribution of PFOS from nonpoint sources was comparable to that from point sources in several major rivers flowing into Tokyo Bay. Source identification and apportionment using the GIS-based approach was shown to be effective, especially for ubiquitous types of pollution, such as PFC pollution.

  1. [Civil engineering education at the Imperial College of Engineering in Tokyo: an analysis based on Ayahiko Ishibashi's memoirs].

    PubMed

    Wada, Masanori

    2014-01-01

    The Imperial College of Engineering (ICE or Kobu-Daigakko) in Tokyo, founded in 1873 under the auspices of the Ministry of Public Works, was one of the most prominent modern institutions of engineering education in early Meiji Japan. Previous studies have revealed that the ICE offered large scale practical training programs at enterprises of the Ministry, which sometimes lasted several months, and praised their ideal combination of theory and practice. In reality, it has been difficult to evaluate the quality of education at the ICE mainly because of scarcity of sources. ICE students published a collection of memoirs for alumni members, commemorating the fiftieth-year of the history of the Tokyo Imperial University. Drawing on the previously neglected collection of students' memoires, this paper appraises the education of civil engineering offered by the ICE. The paper also compares this collection with other official records of the college, and confirms it as a reliable source, even though it contains some minor errors. The author particularly uses the memoirs by Ayahiko Ishibashi, one of the first graduates from its civil engineering course, who left sufficient reminiscences on education that he received. This paper, as a result, illustrates that the main practical training for the students of civil engineering was limited to designing process, including surveying. Furthermore, practical training that Ishibashi received at those enterprises often lacked a plan, and its effectiveness was questionable.

  2. Prehospital management of sarin nerve gas terrorism in urban settings: 10 years of progress after the Tokyo subway sarin attack.

    PubMed

    Tokuda, Yasuharu; Kikuchi, Makiko; Takahashi, Osamu; Stein, Gerald H

    2006-02-01

    Chemical agents have been used previously in wartime on numerous occasions, from World War I to the Gulf War. In 1994 and 1995, sarin nerve gas was used first in peacetime as a weapon of terrorism in Japan. The Tokyo subway sarin attack was the first large-scale disaster caused by nerve gas. A religious cult released sarin gas into subway commuter trains during morning rush hour. Twelve passengers died and about 5500 people were harmed. Sarin is a highly toxic nerve agent that can be fatal within minutes to hours. It causes the clinical syndrome of cholinergic hyperstimulation by inhibition of the crucial enzyme acetylcholinesterase. Therapy of nerve agent toxicity is divided into three categories, decontamination, respiratory support, and antidotes. All of these therapies may be given simultaneously. This article reviews toxicology and management of this acute chemical emergency. To help minimize the possible catastrophic impact on the public, we make several recommendations based on analysis of the Tokyo subway sarin attack and systematically review the current scientific literature.

  3. Identification of polychlorinated dibenzo-p-dioxin, dibenzofuran, and coplanar polychlorinated biphenyl sources in Tokyo Bay, Japan.

    PubMed

    Yao, Yuan; Masunaga, Shigeki; Takada, Hideshige; Nakanishi, Junko

    2002-05-01

    A dated sediment core collected from Tokyo Bay, Japan, was used to assess the historical inputs of polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), and coplanar polychlorinated biphenyls (Co-PCBs) from multiple sources. The levels, patterns, and profiles of these compounds in the core were congener-specifically investigated, and the results show that the PCDD and PCDF (PCDD/F) and the Co-PCB inputs increased abruptly from the late 1950s and peaked during the period 1967 to 1972. From 1972 to 1981, the inputs decreased continuously and then generally leveled off. Using principal component analysis, two herbicides widely used in the past, pentachlorophenol (PCP) and chloronitrofen (CNP), as well as combustion processes were identified as the major dioxin sources in Tokyo Bay. The PCB formulations and combustion processes were estimated to be the major sources of Co-PCBs. Furthermore, multiple regression analysis was performed for dioxin-source apportioning, and it was found that the herbicides PCP and CNP have mainly contributed to the PCDD/F burdens since the late 1950s. This study suggests that herbicide-derived PCDD/Fs remaining in agricultural land will continue to run off and pollute the aquatic environment in Japan for a long time. PMID:12013146

  4. Evaluation of a virtual reality simulation system for porcelain fused to metal crown preparation at Tokyo Medical and Dental University.

    PubMed

    Kikuchi, Hirono; Ikeda, Masaomi; Araki, Koji

    2013-06-01

    The use of virtual reality simulation (VRS) is a new teaching modality in dentistry, and there is scope for further research evaluating its use under different educational programs. The purpose of this study was to evaluate how VRS with or without instructor feedback influenced students' learning and skills related to porcelain fused to metal (PFM) crown preparation. In this study, forty-three dental students in their fifth year of study at Tokyo Medical and Dental University, Tokyo, Japan, were randomly divided into three groups: the first group used VRS (DentSim) with the instructor's feedback (DSF) (n=15), the second group used VRS without the instructor's feedback (DS) (n=15), and the third group neither used features of VRS (NDS) (n=13) nor received the instructor's feedback. All the students performed PFM crown preparation under the same setup once a week for four weeks. Total scores, preparation time, and twelve evaluation items were compared among the three groups and four experiments. The total scores of students in the DSF and DS groups were significantly higher than those in the NDS group. The presence of the instructor did not result in significant difference when VRS was used for training, while it shortened the preparation time at early stages. The results of this study suggested that the use of the VRS system improved student training for PFM crown preparation.

  5. Partitioning behavior of per- and polyfluoroalkyl compounds between pore water and sediment in two sediment cores from Tokyo Bay, Japan.

    PubMed

    Ahrens, Lutz; Yamashita, Nobuyoshi; Yeung, Leo W Y; Taniyasu, Sachi; Horii, Yuichi; Lam, Paul K S; Ebinghaus, Ralf

    2009-09-15

    The partitioning behavior of per- and polyfluoroalkyl compounds (PFCs) between pore water and sediment in two sediment cores collected from Tokyo Bay, Japan, was investigated. In addition, the fluxes and temporal trends in one dated sediment core were studied. Short-chain perfluoroalkyl carboxylic acids (PFCAs) (C < or = 7) were found exclusively in pore water, while long-chain PFCAs (C > or = 11) were found only in sediment The perfluoroalkyl sulfonates (PFSAs), n-ethylperfluoro-1-octanesulfonamidoacetic acid (N-EtFOSAA), and perfluorooctane sulfonamide (PFOSA) seemed to bind more strongly to sediment than PFCAs. The enrichment of PFCs on sediment increased with increasing organic matter and decreasing pH. The perfluorocarbon chain length and functional group were identified as the dominating parameters that had an influence on the partitioning behavior of the PFCs in sediment The maximum SigmaPFC contamination in sediment was observed in 2001-2002 to be a flux of 197 pg cm(-2) yr(-1). Statistically significant increased concentrations in Tokyo Bay were found for perfluorooctanesulfonate (PFOS) (1956-2008), perfluorononanoic acid (PFNA) (1990-2008), and perfluoroundecanoic acid (PFUnDA) (1990-2008). Concentrations of PFOSA and N-EtFOSAA increased between 1985 and 2001, but after 2001, the concentration decreased significantly, which corresponded with the phase out of perfluorooctyl sulfonyl fluoride-based compounds by the 3M Company in 2000.

  6. Seasonal models of herpangina and hand-foot-mouth disease to simulate annual fluctuations in urban warming in Tokyo.

    PubMed

    Urashima, Mitsuyoshi; Shindo, Nahoko; Okabe, Nobuhiko

    2003-04-01

    In order to investigate the effects of global warming, we attempted to establish seasonal models to predict fluctuations in rates of herpangina (HA) and hand-foot-mouth disease (HFMD) associated with weather conditions and calendar months in Tokyo, Japan. Surveillance data tracking HA/HFMD incidences in Tokyo was retrieved from the Infectious Agents Surveillance Report, published by the National Institute of Infectious Diseases in Japan. From the Meteorological Agency, we obtained data for 54 weather condition parameters. The annual fluctuations in reported HA cases comprising start, peak, and end weeks almost exactly matched the model, although peak levels for each fluctuation did not always match in HFMD. Furthermore, for the HA model, 88% of the variations among observed HA cases were explained by the linear relationship with the seasonal parameters investigated, which was higher than the 64% observed for the HFMD model. The HA and HFMD models were applied to data from the years 1999 to 2002, and demonstrated correlations of 86% and 64%, respectively. These models predicted that warmer climate conditions would lead to an increased number of HA and HFMD cases. These results suggest that our seasonal models may quantify the dependency of infectious diseases on seasonal parameters and simulate the impact of global warming.

  7. Racial segregation, income inequality, and mortality in US metropolitan areas.

    PubMed

    Nuru-Jeter, Amani M; LaVeist, Thomas A

    2011-04-01

    Evidence of the association between income inequality and mortality has been mixed. Studies indicate that growing income inequalities reflect inequalities between, rather than within, racial groups. Racial segregation may play a role. We examine the role of racial segregation on the relationship between income inequality and mortality in a cross-section of US metropolitan areas. Metropolitan areas were included if they had a population of at least 100,000 and were at least 10% black (N = 107). Deaths for the time period 1991-1999 were used to calculate age-adjusted all-cause mortality rates for each metropolitan statistical area (MSA) using direct age-adjustment techniques. Multivariate least squares regression was used to examine associations for the total sample and for blacks and whites separately. Income inequality was associated with lower mortality rates among whites and higher mortality rates among blacks. There was a significant interaction between income inequality and racial segregation. A significant graded inverse income inequality/mortality association was found for MSAs with higher versus lower levels of black-white racial segregation. Effects were stronger among whites than among blacks. A positive income inequality/mortality association was found in MSAs with higher versus lower levels of Hispanic-white segregation. Uncertainty regarding the income inequality/mortality association found in previous studies may be related to the omission of important variables such as racial segregation that modify associations differently between groups. Research is needed to further elucidate the risk and protective effects of racial segregation across groups.

  8. Comparison of plasma levels of nutrient-related biomarkers among Japanese populations in Tokyo, Japan; São Paulo, Brazil; and Hawaii, USA

    PubMed Central

    Iwasaki, Motoki; Franke, Adrian A.; Hamada, Gerson Shigeaki; Miyajima, Nelson Tomio; Sharma, Sangita; Ishihara, Junko; Takachi, Ribeka; Tsugane, Shoichiro; Le Marchand, Loïc

    2015-01-01

    Objectives Previous studies of Japanese migrants have suggested that the increase in colorectal cancer rates occurring after migration is slower among Japanese Brazilians than Japanese Americans. We hypothesized that this difference may partly reflect differences in vegetable and fruit intake between populations. Methods Using data from validation studies of food frequency questionnaires being used in a comparative case-control study of colorectal adenoma in Tokyo, São Paulo, and Hawaii, plasma carotenoids, retinol, tocopherols, and coenzyme Q10 levels were measured by high-performance liquid chromatography, and 25-hydroxy vitamin D levels by enzyme-linked immunosorbent assay. Plasma levels were compared by analysis of covariance between 142 Japanese in Tokyo, 79 Japanese Brazilians in São Paulo, and 78 Japanese Americans in Hawaii. Results Overall, we found significantly lower plasma carotenoid levels, except for lycopene, and retinol levels in Japanese Americans than in Japanese in Tokyo and Japanese Brazilians. Plasma total carotenoids level was highest in Japanese Brazilians. Compared to mean level among Japanese Brazilians (1741.2 ng/mL), p for difference was 0.03 for Japanese in Tokyo (1514.4 ng/mL) and <0.01 for Japanese Americans (1257.7 ng/mL). Plasma lycopene and tocopherol levels did not substantially differ between the three populations. We also found significantly lower plasma levels of 25-hydroxyvitamin D and total coenzyme Q10 levels in Japanese in Tokyo than in Japanese Americans and Japanese Brazilians. Conclusion Higher levels of plasma carotenoids among Japanese Brazilians than Japanese in Tokyo and Hawaii may contribute to the slower pace of increase in colorectal cancer rates observed in that population following migration. PMID:25633435

  9. Comparison of plasma levels of nutrient-related biomarkers among Japanese populations in Tokyo, Japan, São Paulo, Brazil, and Hawaii, USA.

    PubMed

    Iwasaki, Motoki; Franke, Adrian A; Hamada, Gerson S; Miyajima, Nelson T; Sharma, Sangita; Ishihara, Junko; Takachi, Ribeka; Tsugane, Shoichiro; Le Marchand, Loïc

    2015-03-01

    Previous studies of Japanese migrants have suggested that the increase in colorectal cancer rates occurring after migration is slower among Japanese Brazilians than among Japanese Americans. We hypothesized that this difference may partly reflect differences in vegetable and fruit intake between the populations. Using data from validation studies of food frequency questionnaires being used in comparative case-control studies of colorectal adenoma in Tokyo, São Paulo, and Hawaii, plasma carotenoid, retinol, tocopherol, and coenzyme Q10 levels were measured by high-performance liquid chromatography, and 25-hydroxy vitamin D levels were estimated by enzyme-linked immunosorbent assay. Plasma levels were compared by analysis of covariance between 142 Japanese in Tokyo, 79 Japanese Brazilians in São Paulo, and 78 Japanese Americans in Hawaii. Overall, we found significantly lower plasma carotenoid levels, except for lycopene levels, and retinol levels in Japanese Americans compared with Japanese in Tokyo and Japanese Brazilians. The plasma total carotenoid level was highest in Japanese Brazilians. Compared with the mean level among Japanese Brazilians (1741.2 ng/ml), P for difference was 0.03 among Japanese in Tokyo (1514.4 ng/ml) and less than 0.01 for Japanese Americans (1257.7 ng/ml). Plasma lycopene and tocopherol levels did not substantially differ between the three populations. We also found significantly lower plasma levels of 25-hydroxy vitamin D and total coenzyme Q10 in Japanese in Tokyo than in Japanese Americans and Japanese Brazilians. Higher levels of plasma carotenoids among Japanese Brazilians than among Japanese in Tokyo and Hawaii may have contributed to the slower pace of the increase in colorectal cancer rates observed in that population after migration.

  10. Ryan White CARE Act and Eligible Metropolitan Areas

    PubMed Central

    Buchanan, Robert J.

    2002-01-01

    Title I of the Ryan White Comprehensive AIDS Resources Emergency (CARE) Act provides emergency assistance to eligible metropolitan areas (EMAs) to provide a continuum of care and services to people living with HIV disease. This article presents the results of a 2000-2001 survey of the 51 Title I Planning Councils. EMAs are serving significant numbers of females, with black and Hispanic persons constituting a majority of people served in 33 EMAs. Among the difficult to serve are substance abusers, people with chronic mental illness, multi-diagnosed people, the homeless, black males who have sex with males, and Hispanic persons. PMID:12500476

  11. Population deconcentration in metropolitan Manila in the twentieth century.

    PubMed

    Stinner, W F; Bacol-montilla, M

    1981-10-01

    "The present analysis is intended to delineate the extent of population deconcentration through an examination of changes in core-periphery growth and density patterns within the Metropolitan Manila complex. Specifically, [the authors] examine changes in absolute and relative population growth and density levels in the central city of Manila, the inner suburban ring, and the outer suburban ring from 1903 to 1975. [The authors] also present a preliminary assessment of the demographic processes underlying the post-World War II trends." Data are from the 1975 Philippine census.

  12. A comparison of temporal variation of particle-bound polycyclic aromatic hydrocarbons (pPAHs) concentration in different urban environments: Tokyo, Japan, and Bangkok, Thailand

    NASA Astrophysics Data System (ADS)

    Chetwittayachan, T.; Shimazaki, D.; Yamamoto, K.

    A comparative study of the real-time ambient concentrations of particle-bound polycyclic aromatic hydrocarbons (pPAHs) in the vicinity of roads in Tokyo (Japan) and in Bangkok (Thailand) in summertime was carried out by using a photoelectric aerosol sensor (PAS), which gives continuous signal in relation to the total amount of pPAHs concentration. The PAS output gave a good correlation to the total concentration of the selected PAHs determined by gas chromatography/mass spectrometry (GC/MS). This technique was then employed to observe temporal variation of total pPAHs. The measurements at roadside and general areas in Tokyo and in Bangkok were performed for seven consecutive days in August 2000, and in March 2001, respectively. The diurnal profiles of pPAHs concentrations in both cities were generally similar; explicit peak concentrations were observed in early morning in association with the traffic growth in the morning rush hours. A significant reduction occurred during the daytime was probably due to rising in the mixing zone. At roadside areas, the average pPAHs concentrations throughout the sampling period in Bangkok were significantly higher than those of Tokyo, owing to the larger contribution of vehicular traffic, especially heavy-duty vehicles, on the roads near the sampling site. Otherwise, all average concentrations in the general area in Tokyo were slightly higher than that of Bangkok. This was probably due to the percentage of road coverage in Tokyo being higher than that in Bangkok, creating a higher possibility for pPAHs evolving from road traffic, and the transportation pattern of the pPAHs in Tokyo showed a more broadly diffused profile than that of Bangkok. This suggests the widespread dispersion of pPAHs over the entire study area in Tokyo. At this study scale especially at the roadside, however, a high pPAHs concentration observed in Tokyo and in Bangkok was predominantly located at low wind speed, <1.0 and 0.4 m s -1, respectively, and along

  13. Psychiatric disorders and clinical correlates of suicidal patients admitted to a psychiatric hospital in Tokyo

    PubMed Central

    2010-01-01

    Background Patients admitted to a psychiatric hospital with suicidal behavior (SB) are considered to be especially at high risk of suicide. However, the number of studies that have addressed this patient population remains insufficient compared to that of studies on suicidal patients in emergency or medical settings. The purpose of this study is to seek features of a sample of newly admitted suicidal psychiatric patients in a metropolitan area of Japan. Method 155 suicidal patients consecutively admitted to a large psychiatric center during a 20-month period, admission styles of whom were mostly involuntary, were assessed using Structured Clinical Interviews for DSM-IV Axis I and II Disorders (SCID-I CV and SCID-II) and SB-related psychiatric measures. Associations of the psychiatric diagnoses and SB-related characteristics with gender and age were examined. Results The common DSM-IV axis I diagnoses were affective disorders 62%, anxiety disorders 56% and substance-related disorders 38%. 56% of the subjects were diagnosed as having borderline PD, and 87% of them, at least one type of personality disorder (PD). SB methods used prior to admission were self-cutting 41%, overdosing 32%, self-strangulation 15%, jumping from a height 12% and attempting traffic death 10%, the first two of which were frequent among young females. The median (range) of the total number of SBs in the lifetime history was 7 (1-141). Severity of depressive symptomatology, suicidal intent and other symptoms, proportions of the subjects who reported SB-preceding life events and life problems, and childhood and adolescent abuse were comparable to those of the previous studies conducted in medical or emergency service settings. Gender and age-relevant life-problems and life events were identified. Conclusions Features of the studied sample were the high prevalence of affective disorders, anxiety disorders and borderline PD, a variety of SB methods used prior to admission and frequent SB repetition

  14. Economic Shocks and Public Health Protections in US Metropolitan Areas

    PubMed Central

    Hogg, Rachel A.

    2015-01-01

    Objectives. We examined public health system responses to economic shocks using longitudinal observations of public health activities implemented in US metropolitan areas from 1998 to 2012. Methods. The National Longitudinal Survey of Public Health Systems collected data on the implementation of 20 core public health activities in a nationally representative cohort of 280 metropolitan areas in 1998, 2006, and 2012. We used generalized estimating equations to estimate how local economic shocks relate to the scope of activities implemented in communities, the mix of organizations performing them, and perceptions of the effectiveness of activities. Results. Public health activities fell by nearly 5% in the average community between 2006 and 2012, with the bottom quintile of communities losing nearly 25% of their activities. Local public health delivery fell most sharply among communities experiencing the largest increases in unemployment and the largest reductions in governmental public health spending. Conclusions. Federal resources and private sector contributions failed to avert reductions in local public health protections during the recession. New financing mechanisms may be necessary to ensure equitable public health protections during economic downturns. PMID:25689201

  15. Violence against metropolitan bus drivers and fare collectors in Brazil.

    PubMed

    Assunção, Ada Ávila; Medeiros, Adriane Mesquita de

    2015-01-01

    OBJECTIVE To analyze the correlation between sociodemographic factors and working conditions of bus workers in a metropolitan area and violence against them. METHODS This cross-sectional study used a nonprobabilistic sample estimated according to the number of workers employed in bus companies located in three cities in the Belo Horizonte metropolitan region in 2012 (N = 17,470). Face-to-face interviews were conducted using a digital questionnaire. The factors associated with violence were analyzed in two stages using Poisson regression, according to each level. The magnitude of the association was evaluated using prevalence ratios with robust variance and a statistical significance of 5%, and 95% confidence intervals were obtained. RESULTS The study sample comprised 782 drivers and 691 fare collectors; 45.0% participants reported at least one act of violence in the workplace in the last 12 months, with passengers being predominantly responsible. The age of the bus workers was inversely associated with violence. Chronic diseases, sickness absenteeism, and working conditions were also associated with violence. CONCLUSIONS The findings on the correlation between violence and working conditions are essential for implementing prevention strategies by transportation service managers.

  16. Husband's approval of contraceptive use in metropolitan Indonesia: program implications.

    PubMed

    Joesoef, M R; Baughman, A L; Utomo, B

    1988-01-01

    Husband's approval of contraceptive use plays a decisive role in Indonesia. Despite this, no previous study of contraceptive use in Indonesia has evaluated the importance of husband's approval. Such evaluation is especially important in metropolitan areas where family planning programs have encountered more difficulty than those elsewhere in recruiting contraceptive users. Using data from the first Indonesia Contraceptive Prevalence Survey for metropolitan cities, husband's approval and other determinants of contraceptive use among fecund women were evaluated. The levels of contraceptive use varied among cities, ranging from 34.2 percent in Ujung Pandang to 56.5 percent in Semarang. For all cities, however, husband's approval was the most important determinant, followed by number of living children and wife's education. Among women who desire to have no more children, 17.4 percent and 27.8 percent of contraceptive nonuse in Medan and Jakarta, respectively, was attributable to husband's disapproval. Because most of the family planning programs in Indonesia are designed to serve primarily women, the finding of husband's approval as the most important determinant has important program implications. PMID:3406964

  17. Violence against metropolitan bus drivers and fare collectors in Brazil

    PubMed Central

    Assunção, Ada Ávila; de Medeiros, Adriane Mesquita

    2015-01-01

    OBJECTIVE To analyze the correlation between sociodemographic factors and working conditions of bus workers in a metropolitan area and violence against them. METHODS This cross-sectional study used a nonprobabilistic sample estimated according to the number of workers employed in bus companies located in three cities in the Belo Horizonte metropolitan region in 2012 (N = 17,470). Face-to-face interviews were conducted using a digital questionnaire. The factors associated with violence were analyzed in two stages using Poisson regression, according to each level. The magnitude of the association was evaluated using prevalence ratios with robust variance and a statistical significance of 5%, and 95% confidence intervals were obtained. RESULTS The study sample comprised 782 drivers and 691 fare collectors; 45.0% participants reported at least one act of violence in the workplace in the last 12 months, with passengers being predominantly responsible. The age of the bus workers was inversely associated with violence. Chronic diseases, sickness absenteeism, and working conditions were also associated with violence. CONCLUSIONS The findings on the correlation between violence and working conditions are essential for implementing prevention strategies by transportation service managers. PMID:25741657

  18. The Audiometric Findings among Curitiba and Metropolitan Area Students

    PubMed Central

    Klas, Regina; Lacerda, Adriana

    2014-01-01

    Introduction Hearing loss can compromise the language, learning process, and socialization of students. Objective Study the audiometric findings among Curitiba and Metropolitan Area students. Methods Analysis of data collected at the hearing health service of Paraná State special education and inclusion department. Results The sample consisted of 646 students, children and teenagers of both genders (38.2% female and 61.8% male), with average age of 8.12 years (range 2 to 15); all were students of public or private schools of Curitiba and Metropolitan Area. The justifications to refer the students to audiometric evaluation were: otolaryngologists diagnosis (73.1%), school difficulties (39.6%), and midlevel hearing problems (32%). Audiometric results showed that 29.5% of the students had hearing loss. Conductive hearing losses showed the greatest occurrence among preschool students (right ear 38.6%, left ear 39.8%). The predominant hearing loss degree was mild (RE 20.5%, LE 19.3%) to slight (RE 17%, LE 19.3%), as was the horizontal configuration (RE 81.5%, LE 78.4%). A significant relationship (p = 0.0000) between hearing loss and poor school performance was noted. Conclusion Considering the available data, especially the high number of findings of conductive losses, it is necessary to highlight prevention and diagnosis of early hearing alteration. Nevertheless, Brazil, as an emerging country, has been pursuing improvement in health and life quality of all citizens. PMID:25992085

  19. 40 CFR 52.229 - Control strategy and regulations: Photochemical oxidants (hydrocarbons), Metropolitan Los Angeles...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 CFR 52.223 is retained. (ii) Rule 1115, Automotive Coatings, adopted on March 16, 1984 by the...: Photochemical oxidants (hydrocarbons), Metropolitan Los Angeles Intrastate Region. 52.229 Section 52.229... oxidants (hydrocarbons), Metropolitan Los Angeles Intrastate Region. (a) (b) The following rules...

  20. 40 CFR 52.229 - Control strategy and regulations: Photochemical oxidants (hydrocarbons), Metropolitan Los Angeles...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 CFR 52.223 is retained. (ii) Rule 1115, Automotive Coatings, adopted on March 16, 1984 by the...: Photochemical oxidants (hydrocarbons), Metropolitan Los Angeles Intrastate Region. 52.229 Section 52.229... oxidants (hydrocarbons), Metropolitan Los Angeles Intrastate Region. (a) (b) The following rules...