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Sample records for metro manila philippines

  1. Severity of road crashes involving pedestrians in Metro Manila, Philippines.

    PubMed

    Verzosa, Nina; Miles, Rebecca

    2016-09-01

    Pedestrians are considered as one of the most vulnerable road users in less developed countries (LDCs). Yet, pedestrian safety remains poorly addressed in both urban and rural transportation plans in most LDCs. Since most pedestrian injury severity studies are conducted in developed countries, this study fills the gap with an inquiry focused on a highly urbanized region of an LDC that faces a rapid increase in car ownership and increasing pedestrian-related traffic injuries, documenting specific pedestrian safety issues and providing guidance for injury prevention measures in such places. Using the Metro Manila Accident Reporting and Analysis System (MMARAS) data from 2008 to 2011, this study combines binomial logistic regression and street level analysis that further explores the statistical results and examines other factors that contribute to collisions and increase the potential for serious injury or death in three cities in Metro Manila: Makati, Manila, and Quezon. The results of the binomial regression analysis show that traffic crashes that involve heavy and multiple vehicles, and an elderly pedestrian (60 years old and above), as well as those that occurred during the evening (7 pm to midnight) and late at night (1 am to 5 am) have significantly higher odds of resulting in a fatal outcome; when the crash involves a female pedestrian and when the road surface is wet the odds of a fatal outcome are lower. Moreover, by closely examining the environment of these roadways, the study finds that most pedestrian fatalities occur on high-speed, high-traffic-volume, multilane roadways, that are surrounded by land uses that generate a particularly problematic mix of heavy vehicular and pedestrian traffic. The street level analysis also finds that fatal pedestrian crashes occur close to different types of transit stations. The results of this study of three cities in Metro Manila, reflect the twofold challenge to pedestrian safety in rapidly urbanizing areas in

  2. The Use of ICT in School Guidance: Attitudes and Practices of Guidance Counselors in Metro Manila, the Philippines

    ERIC Educational Resources Information Center

    Vinluan, Lorelei R.

    2011-01-01

    A survey was conducted among a sample of school guidance counselors in Metro Manila, the Philippines, to determine their level of awareness, attitudes, and extent of practice of ICT in the conduct of their work. The respondents showed a higher level of awareness of communication technologies than of information technologies. They spent an average…

  3. Probabilistic storm surge inundation maps for Metro Manila based on Philippine public storm warning signals

    NASA Astrophysics Data System (ADS)

    Tablazon, J.; Caro, C. V.; Lagmay, A. M. F.; Briones, J. B. L.; Dasallas, L.; Lapidez, J. P.; Santiago, J.; Suarez, J. K.; Ladiero, C.; Gonzalo, L. A.; Mungcal, M. T. F.; Malano, V.

    2015-03-01

    A storm surge is the sudden rise of sea water over the astronomical tides, generated by an approaching storm. This event poses a major threat to the Philippine coastal areas, as manifested by Typhoon Haiyan on 8 November 2013. This hydro-meteorological hazard is one of the main reasons for the high number of casualties due to the typhoon, with 6300 deaths. It became evident that the need to develop a storm surge inundation map is of utmost importance. To develop these maps, the Nationwide Operational Assessment of Hazards under the Department of Science and Technology (DOST-Project NOAH) simulated historical tropical cyclones that entered the Philippine Area of Responsibility. The Japan Meteorological Agency storm surge model was used to simulate storm surge heights. The frequency distribution of the maximum storm surge heights was calculated using simulation results of tropical cyclones under a specific public storm warning signal (PSWS) that passed through a particular coastal area. This determines the storm surge height corresponding to a given probability of occurrence. The storm surge heights from the model were added to the maximum astronomical tide data from WXTide software. The team then created maps of inundation for a specific PSWS using the probability of exceedance derived from the frequency distribution. Buildings and other structures were assigned a probability of exceedance depending on their occupancy category, i.e., 1% probability of exceedance for critical facilities, 10% probability of exceedance for special occupancy structures, and 25% for standard occupancy and miscellaneous structures. The maps produced show the storm-surge-vulnerable areas in Metro Manila, illustrated by the flood depth of up to 4 m and extent of up to 6.5 km from the coastline. This information can help local government units in developing early warning systems, disaster preparedness and mitigation plans, vulnerability assessments, risk-sensitive land use plans, shoreline

  4. The demographic impact of the Philippine family planning program: a tale of two Metro Manilas.

    PubMed

    1993-11-01

    This pamphlet predicts the rates of contraceptive prevalence, total fertility, and population growth in the Philippines during 1970-2000. Contraceptive prevalence was 14.5% in 1970 and is expected to be 50% in 2000. Total fertility was 5.9 in 1970 and is expected to be 3.2 in 2000. Population was 36 million in 1970, 65 million in 1993, and is expected to be 75 million in 2000. If the family planning program had not continued to expand after 1970, population would have been 75 million in 1993 and would rise to 96.7 million in 2000. With expanded family planning, the difference in population for 2000 is 22 million people, or the equivalent of 2 metropolitan Manilas. A projected population that is smaller by 22 million is important for carrying capacity. A summary is given of the world situation proposed by Worldwatch. The projection is for increased demand for food from the 90 million people a year added to total world population. Food output during 1950-84 increased dramatically. However recent trends indicate that fish harvests from oceans have leveled off at 100 million tons a year and fish prices have risen rapidly. Fresh water shortages are now apparent in the United States, Mexico, China, India, and the Middle East. Grain production has slowed. Per capita output of rice, corn, and wheat has declined by 11% since 1984. World stocks of rice are low. Grain prices have doubled on the Chicago Board of Trade. Fertilizer use has declined 12% since 1989. Much crop production has reached maximum yields. Topsoil is disappearing, and cropland expanded only 2% in the last 10 years. Since 1945, 2 million hectares of land have been degraded by overgrazing, deforestation, and agricultural mismanagement. PMID:12179226

  5. Environmental impact assessment of structural flood mitigation measures by a rapid impact assessment matrix (RIAM) technique: a case study in Metro Manila, Philippines.

    PubMed

    Gilbuena, Romeo; Kawamura, Akira; Medina, Reynaldo; Amaguchi, Hideo; Nakagawa, Naoko; Bui, Duong Du

    2013-07-01

    In recent decades, the practice of environmental impact assessment (EIA) in the planning processes of infrastructure projects has created significant awareness on the benefits of environmentally sound and sustainable urban development around the world. In the highly urbanized megacities in the Philippines, like Metro Manila, high priority is given by the national government to structural flood mitigation measures (SFMM) due to the persistently high frequency of flood-related disasters, which are exacerbated by the on-going effects of climate change. EIA thus, should be carefully and effectively executed to maximize the potential benefits of the SFMM. The common practice of EIA in the Philippines is generally qualitative and lacks clear methodology in evaluating multi-criteria systems. Thus, this study proposes the use of the rapid impact assessment matrix (RIAM) technique to provide a method that would systematically and quantitatively evaluate the socio-economic and environmental impacts of planned SFMM in Metro Manila. The RIAM technique was slightly modified to fit the requirements of this study. The scale of impact was determined for each perceived impact, and based on the results, the planned SFMM for Metro Manila will likely bring significant benefits; however, significant negative impacts may also likely occur. The proposed modifications were found to be highly compatible with RIAM, and the results of the RIAM analysis provided a clear view of the impacts associated with the implementation of SFMM projects. This may prove to be valuable in the practice of EIA in the Philippines. PMID:23588136

  6. Geology beneath and beside the notorious Payatas open dump, Metro Manila, Philippines

    NASA Astrophysics Data System (ADS)

    Tomarong, C.; Arcilla, C.; de Sales, L.; Chua, S.; Garcia, E.; Pamintuan, G.

    2003-04-01

    With a minimum of 6000 tonnes/day municipal waste output, and with NO existing operational sanitary landfill and with incineration illegal, Metro Manila has a very serious solid waste disposal problem. Unsorted municipal waste are being piled in open dumps, the most notorious of which is the Payatas open dump. A recent, tragic garbage-slide in this open dump caused dozens of deaths, news of which were broadcast internationally. Political expediency laced with a lot of corruption, rather than sound science, was the main basis for selecting this site as an open dump. As an example, this dump is situated < 1 km from the Novaliches Watershed Reservation, one of the main sources of drinking water for Metro Manila’s 12 million population! Yet, after dumping operations that have lasted more than 10 years, only recently were the preliminary geologic studies begun. Payatas is not a designed landfill and its untreated leachate is openly polluting the headwaters of the Marikina and Pasig Rivers. In addition, during the summer months, there is always the constant threat of fire due to methane induced burning from the dump, aside from the aerial pollution from dioxins and furans derived from incomplete combustion of municipal solid waste. With limited funding from the Quezon City government, a feasibility study was conducted to assess the methane generation potential of Payatas. This interdisciplinary study comprised bedrock geological studies, topographic mapping of the dump, drilling of the dump to obtain stratigraphic solid waste samples for waste characterization, laying of horizontal methane and dewatering pipes, and preliminary methane flow studies. The waste characterization has highlighted the unusually high organic (especially yard waste) component of the solid waste dumped at Payatas. Waste characterization shows that a significant portion of the waste is plastics. Several cross-sections cut across the dump show that the side slopes of the dump are on the average

  7. Environmental isotopes and major ions for tracing leachate contamination from a municipal landfill in Metro Manila, Philippines.

    PubMed

    Castañeda, S S; Sucgang, R J; Almoneda, R V; Mendoza, N D S; David, C P C

    2012-08-01

    The surface water and groundwater sources in the vicinity of a major municipal landfill in Metro Manila, Philippines were investigated to determine contamination by landfill leachate. Tritium, stable isotopes of hydrogen and oxygen, and major ions in the leachate and freshwater within the landfill environment were determined. The leachate contained elevated tritium activities and high concentrations of sodium, chloride, potassium, and calcium. The concentrations of tritium and the leachate related ions in the affected surface water were significantly higher than the non-impacted water and correlated strongly with distance from the leachate source, following a negative exponential relationship, providing evidence of leachate transport along the affected surface water. Enrichment in deuterium was exhibited by leachate in the holding pond but not by the effluent leachate. The stable isotope signature of leachate is masked in the surface water due to dilution by stream water. Dilution similarly masked the effect of leachate in the shallow groundwater which was strongly influenced by precipitation. Evidence of leachate contamination in the deep groundwater was sporadic. In isolated cases, elevated tritium concentrations coincided with enrichment in deuterium. In the same case, leachate related ions, Na, Ca, Mg, and Cl, varied with rainfall but generally increased from 2003 to 2009. The effect on the groundwater of methane produced within the landfill was seen in the depletion in deuterium in groundwater in the drier months. PMID:22343499

  8. Investigating ground deformation and subsidence in northern Metro Manila, Philippines using Persistent Scatterer Interferometric Synthetic Aperture Radar (PSInSAR)

    NASA Astrophysics Data System (ADS)

    Eco, R. C.; Lagmay, A. A.; Bato, M. P.

    2011-12-01

    The extent of ground deformation and subsidence in northern Metro Manila was examined using Persistent Scatterer Interferometric Synthetic Aperture Radar (PSInSAR) technique. Using the Stanford Method for Persistent Scatterers/Multi-Temporal InSAR (StaMPS/MTI) software, we processed 21 descending ENVISAT radar imageries taken from 2003 to 2006. The processed interferograms show high coherence due to the high density of PS points in the region of interest. The PSInSAR processing reveals several areas in northern Metro Manila, specifically in Caloocan, Malabon, Navotas and Valenzuela-collectively known as CAMANAVA-that exhibit deformation characteristics similar to that of ground subsidence. Results show that the areas manifesting apparent subsidence are moving with a maximum rate of 4.38 cm/year relative to the satellite. This is consistent with the geodetic surveying results from 1979 to 2009 showing subsidence of approximately 1 meter or 3.33 cm/year per year. Government data also identify these areas as among those with the highest rates of groundwater extraction in Metro Manila, suggesting the possibility of anthropogenic activities as the major cause of subsidence. With this study, we hope to get a better understanding of the nature of subsidence affecting parts of northern Metro Manila. Doing so would help mitigate the effects of potential flood disasters.

  9. Nutrition situation in metro Manila.

    PubMed

    Florentino, R F; Villavieja, G M; Boquecosa, J P; Bacos, F F

    1992-01-01

    Summarizing the general characteristics of food consumption pattern and dietary status of the country's central urban region, the following are brought to focus: Metro Manila as compared to all urban and rural areas consumes less cereal grains but more sugars and fats and oils; consumes more of the high quality protein foods such as meat, poultry, eggs, milk and dried beans; and consumes less of fruits and vegetables. Availability and affordability of foods in the respective sectors could have affected to a large extent the magnitude of consumption differences. Although urban households had the advantage of a more varied and quantitatively higher food consumption, their nutrient intake was not really very different from rural households. Metro Manila still had a 13.7 percent calorie gap in its intake in 1987, and intake of ascorbic acid was notably lower than the rural sector. However, intake of thiamin and riboflavin as well as fat was appreciably higher in the metropolis. Briefly identifying the trends in food consumption with reference to six survey year periods from 1974 to 1987 (excluding 1984 and 1985), Metro Manila diet disclosed the following: increasing trend for sugars and syrups as well as dried beans, nuts and seeds and decreasing trend for cereal products, fruits and vegetables and condiments and others. There was a decrease in overall food consumption among Metro Manila households during the economic crisis that transpired in 1984 and 1985. However, there was a steady consumption of rice which was under price control, and a significant increase in the intake of some food items particularly green leafy and yellow vegetables which were among the cheapest food items available in Metro Manila markets. Some food adjustments were evidently resorted to during the period of economic dislocation showing the resiliency of the urban population. Metro Manila has been apparently drawing inordinately large amounts of the food supply from the rest of the country

  10. Environmental impact assessment using a utility-based recursive evidential reasoning approach for structural flood mitigation measures in Metro Manila, Philippines.

    PubMed

    Gilbuena, Romeo; Kawamura, Akira; Medina, Reynaldo; Nakagawa, Naoko; Amaguchi, Hideo

    2013-12-15

    In recent years, the practice of environmental impact assessment (EIA) has created significant awareness on the role of environmentally sound projects in sustainable development. In view of the recent studies on the effects of climate change, the Philippine government has given high priority to the construction of flood control structures to alleviate the destructive effects of unmitigated floods, especially in highly urbanized areas like Metro Manila. EIA thus, should be carefully and effectively carried out to maximize or optimize the potential benefits that can be derived from structural flood mitigation measures (SFMMs). A utility-based environmental assessment approach may significantly aid flood managers and decision-makers in planning for effective and environmentally sound SFMM projects. This study proposes a utility-based assessment approach using the rapid impact assessment matrix (RIAM) technique, coupled with the evidential reasoning approach, to rationally and systematically evaluate the ecological and socio-economic impacts of 4 planned SFMM projects (i.e. 2 river channel improvements and 2 new open channels) in Metro Manila. Results show that the overall environmental effects of each of the planned SFMM projects are positive, which indicate that the utility of the positive impacts would generally outweigh the negative impacts. The results also imply that the planned river channel improvements will yield higher environmental benefits over the planned open channels. This study was able to present a clear and rational approach in the examination of overall environmental effects of SFMMs, which provides valuable insights that can be used by decision-makers and policy makers to improve the EIA practice and evaluation of projects in the Philippines. PMID:24157409

  11. Antimicrobial Resistance of Salmonella enterica Isolates from Tonsil and Jejunum with Lymph Node Tissues of Slaughtered Swine in Metro Manila, Philippines

    PubMed Central

    Ng, Kamela Charmaine S.; Rivera, Windell L.

    2014-01-01

    Due to frequent antibiotic exposure, swine is now recognized as potential risk in disseminating drug-resistant Salmonella enterica strains. This study thus subjected 20 randomly selected S. enterica isolates from tonsil and jejunum with lymph node (JLN) tissues of swine slaughtered in Metro Manila, Philippines, to VITEK 2 antimicrobial susceptibility testing (AST). The test revealed all 20 isolates had resistance to at least one antimicrobial agent, in which highest occurrence of resistance was to amikacin (100%), cefazolin (100%), cefuroxime (100%), cefuroxime axetil (100%), cefoxitin (100%), and gentamicin (100%), followed by ampicillin (50%), and then by sulfamethoxazole trimethoprim (30%). Three multidrug-resistant (MDR) isolates were detected. The sole S. enterica serotype Enteritidis isolate showed resistance to 12 different antibiotics including ceftazidime, ceftriaxone, amikacin, gentamicin, and tigecycline. This study is the first to report worldwide on the novel resistance to tigecycline of MDR S. enterica serotype Enteritidis isolated from swine tonsil tissues. This finding poses huge therapeutic challenge since MDR S. enterica infections are associated with increased rate of hospitalization or death. Thus, continual regulation of antimicrobial use in food animals and prediction of resistant serotypes are crucial to limit the spread of MDR S. enterica isolates among hogs and humans. PMID:24724034

  12. Volcanoes magnify Metro Manila's southwest monsoon rains and lethal floods

    NASA Astrophysics Data System (ADS)

    Lagmay, Alfredo Mahar; Bagtasa, Gerry; Crisologo, Irene; Racoma, Bernard Alan; David, Carlos Primo

    Many volcanoes worldwide are located near populated cities that experience monsoon seasons, characterised by shifting winds each year. Because of the severity of flood impact to large populations, it is worthy of investigation in the Philippines and elsewhere to better understand the phenomenon for possible hazard mitigating solutions, if any. During the monsoon season, the change in flow direction of winds brings moist warm air to cross the mountains and volcanoes in western Philippines and cause lift into the atmosphere, which normally leads to heavy rains and floods. Heavy southwest monsoon rains from 18-21 August 2013 flooded Metro Manila (population of 12 million) and its suburbs paralyzing the nation’s capital for an entire week. Called the 2013 Habagat event, it was a repeat of the 2012 Habagat or extreme southwest monsoon weather from 6-9 August, which delivered record rains in the mega city. In both the 2012 and 2013 Habagat events, cyclones, the usual suspects for the delivery of heavy rains, were passing northeast of the Philippine archipelago, respectively, and enhanced the southwest monsoon. Analysis of Doppler data, rainfall measurements, and Weather Research and Forecasting (WRF) model simulations show that two large stratovolcanoes, Natib and Mariveles, across from Manila Bay and approximately 70 km west of Metro Manila, played a substantial role in delivering extreme rains and consequent floods to Metro Manila. The study highlights how volcanoes, with their shape and height create an orographic effect and dispersive tail of rain clouds which constitutes a significant flood hazard to large communities like Metro Manila.

  13. Hydraena (Hydraenopsis) ateneo, new species (Coleoptera, Hydraenidae) and other aquatic Polyphaga from a small habitat patch in a highly urbanized landscape of Metro Manila, Philippines.

    PubMed

    Freitag, Hendrik

    2013-01-01

    Seven species of Hydraenidae, Hydrophilidae and Elmidae are recorded from temporary freshwater habitats at the Ateneo de Manila University Campus in the metropolitan area of Manila, Philippines. They were identified as Enochrus (Lumetus) fragiloides d'Orchymont, Helochares (Hydrobaticus) lepidus d'Orchymont, Helochares (Helochares) pallens (MacLeay), Hydraena (Hydraenopsis) scabra d'Orchymont, Hydraena (Hydraenopsis) palawanensis Freitag & Jäch (new record for Luzon Island), Stenelmis sp. A further hydraenid species was unknown to science and is newly described: Hydraena (Hydraenopsis) ateneo Freitag, sp. n. Aedeagus, gonocoxite, spermatheca, and female tergite X are illustrated by computer-based line drawings. Habitus images of all three Hydraena Kugelann species recorded and a checklist of the Philippine Hydraena are provided. The presence of these seven species in the Ateneo campus is briefly discussed in regard to the area's history. Measures to maintain and extend semi-natural islands of biodiversity in urban areas are suggested. PMID:24146550

  14. Teacher Burnout in Metro Manila Secondary Schools.

    ERIC Educational Resources Information Center

    Mercado, Nenita

    1987-01-01

    Explores and defines teacher burnout and lists characteristics; (1) loss of idealism; (2) loss of motivation; (3) loss of concern; and (4) loss of energy. Specifically focuses on secondary teachers attitudes toward burnout in the Metro-Manila School System. Includes a list of responses to selected questions from the survey on burnout and…

  15. Finding urban waste management solutions and policies: Waste-to-energy development and livelihood support system in Payatas, Metro Manila, Philippines.

    PubMed

    Serrona, Kevin Roy; Yu, Jeong-Soo

    2009-01-01

    One of the potential solutions in social and environmental sustainability in municipal solid waste management (MSW) in Metro Manila is to combine community-based recycling and sound landfill management strategies. The marriage of the two puts importance on recycling as a source of livelihood while proper landfill management aims to improve the aesthetic and environmental quality of disposal facilities in urban areas. To do this, a social mapping of wastepickers, junkshops and local recycling practices needs to be undertaken and at the same time assess strategies of the national and local governments vis-à-vis existing laws on municipal solid waste. The case of Payatas controlled disposal facility was taken as a pilot study because it represents the general condition of disposal sites in Metro Manila and the social landscape that it currently has. In addition, a waste-to-energy (WTE) project has been established in Payatas to produce electricity from methane gas. Preliminary interviews with wastepickers show that development interventions in disposal sites such as WTE pose no opposition from host communities for as long as alternative livelihood opportunities are provided. Regulating the flow of wastepickers into the landfill has advantages like improved income and security. Felt needs were also articulated like provision of financial support or capital for junkshop operation and skills training. Overall, a smooth relationship between the local government and community associations pays well in a transitioning landfill management scheme such as Payatas. PMID:25084429

  16. Selected Private Higher Educational Institutions in Metro Manila: A DEA Efficiency Measurement

    ERIC Educational Resources Information Center

    de Guzman, Maria Corazon Gwendolyn N.; Cabana, Emilyn

    2009-01-01

    This paper measures the technical efficiency of 16 selected colleges and universities in Metro Manila, Philippines, using academic data for the SY 2001-2005. Using the data envelopment analysis (DEA), on average, schools posted 0.807 index score and need additional 19.3% efficiency growth to be efficient. Overall, there are top four efficient…

  17. Who possesses drug resistance genes in the aquatic environment?: sulfamethoxazole (SMX) resistance genes among the bacterial community in water environment of Metro-Manila, Philippines

    PubMed Central

    Suzuki, Satoru; Ogo, Mitsuko; Miller, Todd W.; Shimizu, Akiko; Takada, Hideshige; Siringan, Maria Auxilia T.

    2013-01-01

    Recent evidence has shown that antibiotic resistant bacteria (ARB) and antibiotic resistance genes (ARGs) are ubiquitous in natural environments, including sites considered pristine. To understand the origin of ARGs and their dynamics, we must first define their actual presence in the natural bacterial assemblage. Here we found varying distribution profiles of sul genes in “colony forming bacterial assemblages” and “natural bacterial assemblages.” Our monitoring for antibiotic contamination revealed that sulfamethoxazole (SMX) is a major contaminant in aquatic environments of Metro-Manila, which would have been derived from human and animal use, and subsequently decreased through the process of outflow from source to the sea. The SMX-resistant bacterial rate evaluated by the colony forming unit showed 10 to 86% of the total colony numbers showed higher rates from freshwater sites compared to marine sites. When sul genes were quantified by qPCR, colony-forming bacteria conveyed sul1 and sul2 genes in freshwater and seawater (10−5–10−2 copy/16S) but not sul3. Among the natural bacterial assemblage, all sul1, sul2, and sul3 were detected (10−5–10−3 copy/16S), whereas all sul genes were at an almost non-detectable level in the freshwater assemblage. This study suggests that sul1 and sul2 are main sul genes in culturable bacteria, whereas sul3 is conveyed by non-culturable bacteria in the sea. As a result marine bacteria possess sul1, sul2 and sul3 genes in the marine environment. PMID:23641240

  18. Metro manila transport and traffic management plan (1993-1998)

    SciTech Connect

    Cal, P.C.

    1995-12-31

    In 1988, former President Corazon Aquino created the Presidential Task Force on Traffic Management to formulate plans and programs to improve the traffic situation in Metro Manila and to address the emerging problem of air pollution and concern on renewable energy sources for transportation. The Task Force formulated the Metro Manila Traffic Improvement Plan (TRIP) which was approved by President Aquino for implementation. TRIP called for the development of a mass urban transport system, which included the expansion of the light rail transit system and the construction and improvement of the Metro Manila road network. Culled mainly from the TRIP proposals, the Updated Transport and Traffic Management Plan for Metro Manila (1993-1998) was developed through interagency discussions, public consultations, data collation and research work. This plan is directed towards the development of a more responsive public transport system, expansion of road network capacity, and improvement of traffic management and enforcement. Constraints may be present along the way but opportunities and potentials exist for the deliverance of daily commuters struggling to make a living.

  19. Current organic waste recycling and the potential for local recycling through urban agriculture in Metro Manila.

    PubMed

    Hara, Yuji; Furutani, Takashi; Murakami, Akinobu; Palijon, Armando M; Yokohari, Makoto

    2011-11-01

    Using the solid waste management programmes of three barangays (the smallest unit of local government in the Philippines) in Quezon City, Metro Manila, as a case study, this research aimed to further the development of efficient organic waste recycling systems through the promotion of urban agricultural activities on green and vacant spaces. First, the quantity of organic waste and compost produced through ongoing barangay projects was measured. The amount of compost that could potentially be utilized on farmland and vacant land within the barangays was then identified to determine the possibility of a local recycling system. The results indicate that, at present, securing buyers for compost is difficult and, therefore, most compost is distributed to large neighbouring farm villages. However, the present analysis of potential compost use within the barangay demonstrates that a more local compost recycling system is indeed feasible. PMID:20952443

  20. Identification of Critical Vulnerable Areas During a Typhoon Haiyan Event in the Metro Manila Area Using Storm Surge Hazard Maps

    NASA Astrophysics Data System (ADS)

    Briones, J. B. L. T.; Puno, J. V.; Lapidez, J. P. B.; Muldong, T. M. M.; Ramos, M. M.; Caro, C. V.; Ladiero, C.; Bahala, M. A.; Suarez, J. K. B.; Santiago, J. T.

    2014-12-01

    Sudden rises in sea water over and above astronomical tides due to an approaching storm are known as storm surges. The development of an early warning system for storm surges is imperative, due to the high threat level of these events; Typhoon Haiyan in 08 November 2013 generated storm surges that caused casualties of over 6,000. Under the Department of Science and Technology, the Nationwide Operational Assessment of Hazards (DOST - Project NOAH) was tasked to generate storm surge hazard maps for all the coastal areas in the Philippines. The objective of this paper is to create guidelines on how to utilize the storm surge hazard map as a tool for planning and disaster mitigation. This study uses the case of the hypothetical situation in which a tropical storm with an intensity similar to Typhoon Haiyan hits Metro Manila. This site was chosen for various reasons, among them the economic, political, and cultural importance of Metro Manila as the location of the capital of the Philippines and the coastal bay length of the area. The concentration of residential areas and other establishments were also taken into account. Using the Japan Meteorology Association (JMA) Storm Surge Model, FLO-2D flood modelling software and the application of other GIS technology, the impact of Haiyan-strength typhoon passing through Manila was analysed. We were able to identify the population affected, number of affected critical facilities under each storm surge hazard level, and possible evacuation sites. The results of the study can be used as the basis of policies involving disaster response and mitigation by city authorities. The methods used by the study can be used as a replicable framework for the analysis of other sites in the Philippines.

  1. Shaded Relief with Height as Color, Manila Bay, Philippines

    NASA Technical Reports Server (NTRS)

    2002-01-01

    These two images show exactly the same area, Manila Bay and nearby volcanoes on Luzon Island in the Philippines. The image on the left was created using the best global topographic data set previously available, the U.S. Geological Survey's GTOPO30. In contrast, the much more detailed image on the right was generated with data from the Shuttle Radar Topography Mission, which collected enough measurements to map 80 percent of Earth's landmass at this level of precision.

    The city of Manila is on the eastern shore of Manila Bay at the right edge of the image. The large central plain to the north of the bay, irrigated by the Panpanga and Agno rivers, is the most important agricultural region in the Philippines. The Bataan Peninsula and volcanic Mt. Bataan at lower center along with the small island of Corregidor near the bottom edge became famous when the Allied forces made their last stand there during World War II. Dominating the upper left of the scene is 1,600 meter (5,249 foot) high Mt. Pinatubo, whose violent eruption on June 15, 1991, wrought widespread destruction on Luzon as well as injecting dust and gas into the atmosphere, which lowered global average temperatures for over a year.

    The image on the right combines two types of Shuttle Radar Topography Mission data. The image brightness corresponds to the strength of the radar signal reflected from the ground, while colors show the elevation measurements. Colors range from blue at the lowest elevations to brown and white at the highest elevations.

    For some parts of the globe, Shuttle Radar Topography Mission measurements are 30 times more precise than previously available topographical information, according to NASA scientists. Mission data will be a welcome resource for national and local governments, scientists, commercial enterprises, and members of the public alike. The applications are as diverse as earthquake and volcano, flood control, transportation, urban and regional planning, aviation

  2. Typhoon Haiyan-Induced Storm Surge Simulation in Metro Manila Using High-Resolution LiDAR Topographic Data

    NASA Astrophysics Data System (ADS)

    Santiago, J. T.

    2015-12-01

    Storm surge is the abnormal rise in sea water over and above astronomical tides due to a forthcoming storm. Developing an early warning system for storm surges is vital due to the high level of hazard they might cause. On 08 November 2013, Typhoon Haiyan generated storm surges that killed over 6,000 people in the central part of the Philippines. The Nationwide Operational Assessment of Hazards under the Department of Science and Technology was tasked to create storm surge hazard maps for the country's coastal areas. The research project aims to generate storm surge hazard maps that can be used for disaster mitigation and planning. As part of the research, the team explored a scenario wherein a tropical cyclone hits the Metro Manila with strength as strong as Typhoon Haiyan. The area was chosen primarily for its political, economic and cultural significance as the country's capital. Using Japan Meteorological Agency Storm Surge model, FLO2D flooding software, LiDAR topographic data, and GIS technology, the effects of a Haiyan-induced tropical cyclone passing through Metro Manila was examined. The population affected, number of affected critical facilities, and potential evacuation sites were identified. The outputs of this study can be used by the authorities as basis for policies that involve disaster risk reduction and management.

  3. Nutrient load estimates for Manila Bay, Philippines using population data

    NASA Astrophysics Data System (ADS)

    Sotto, Lara Patricia A.; Beusen, Arthur H. W.; Villanoy, Cesar L.; Bouwman, Lex F.; Jacinto, Gil S.

    2015-06-01

    A major source of nutrient load to periodically hypoxic Manila Bay is the urban nutrient waste water flow from humans and industries to surface water. In Manila alone, the population density is as high as 19,137 people/km2. A model based on a global point source model by Morée et al. (2013) was used to estimate the contribution of the population to nitrogen and phosphorus emissions which was then used in a water transport model to estimate the nitrogen (N) and phosphorus (P) loads to Manila Bay. Seven scenarios for 2050 were tested, with varying degrees and amounts for extent of sewage treatment, and population growth rates were also included. In scenario 1, the sewage connection and treatment remains the same as 2010; in scenario 2, sewage connection is improved but the treatment is the same; in scenario 3, the sewage connection as well as treatment is improved (70% tertiary); and in scenario 4, a more realistic situation of 70% primary treatment achieved with 100% connection to pipes is tested. Scenarios 5, 6, and 7 have the same parameters as 1, 2, and 3 respectively, but with the population growth rate per province reduced to half of what was used in 1, 2, and 3. In all scenarios, a significant increase in N and P loads was observed (varying from 27% to 469% relative to 2010 values). This was found even in scenario 3 where 70% of the waste water undergoes tertiary treatment which removes 80% N and 90% P. However, the lowest increase in N and P load into the bay was achieved in scenarios 5 to 7 where population growth rate is reduced to half of 2010 values. The results suggest that aside from improving sewage treatment, the continued increase of the human population in Manila at current growth rates will be an important determinant of N and P load into Manila Bay.

  4. Sex trafficking and health care in Metro Manila: identifying social determinants to inform an effective health system response.

    PubMed

    Williams, Timothy P; Alpert, Elaine J; Ahn, Roy; Cafferty, Elizabeth; Konstantopoulos, Wendy Macias; Wolferstan, Nadya; Castor, Judith Palmer; McGahan, Anita M; Burke, Thomas F

    2010-01-01

    This social science case study examines the sex trafficking of women and girls in Metro Manila through a public health lens. Through key informant interviews with 51 health care and anti-trafficking stakeholders in Metro Manila, this study reports on observations about sex trafficking in Metro Manila that provide insight into understanding of risk factors for sex trafficking at multiple levels of the social environment: individual (for example, childhood abuse), socio-cultural (for example, gender inequality and a "culture of migration"), and macro (for example, profound poverty caused, inter alia, by environmental degradation disrupting traditional forms of labor). It describes how local health systems currently assist sex-trafficking victims, and provides a series of recommendations, ranging from prevention to policy, for how health care might play a larger role in promoting the health and human rights of this vulnerable population. PMID:21178195

  5. Survey on awareness, perception, and extent of usage of nutraceuticals and dietary supplements in metro manila.

    PubMed

    Cruz, A J; Tanchoco, C C

    2000-01-01

    ABSTRACT A total of 502 subjects (222 men, 280 women), age 20 years and older from 82 randomly selected barangays in Metro Manila were interviewed during the Fifth National Nutrition Survey in 1998 to determine their awareness, perceptions, and extent of usage of nutraceuticals. The majority of respondents, 62.5%, were not aware of nutraceutical products. Among those who were aware, 77.1% were nonusers, 11.7 were regular users, and the rest (11.2%) were sporadic users of nutraceuticals. The duration of use ranged from 1 day only to 2 years; most subjects had used nutraceutical products intermittently for 1 month. The majority of users reported that nutraceuticals made them healthy and that someone had influenced them to take the products. The most popular supplement used was fish oil, followed by aloe vera and multivitamins plus minerals. Calcium and iron supplements were used by some sporadic users. The respondents' agreement or disagreement with six health belief statements revealed their perception of nutraceuticals. There were no significant differences in the perception of users and nonusers with respect to health belief statements. In general, the level of awareness and usage of nutraceutical products in Metro Manila may be considered low. PMID:19236175

  6. Exploring the realities of HIV/AIDS-related discrimination in Manila, Philippines.

    PubMed

    Ortega, N L; Bicaldo, B F; Sobritchea, C; Tan, M L

    2005-07-01

    Operating according to UNAIDS' 'Protocol for the Identification of Discrimination against People Living with HIV', this study analysed health infrastructure in Manila, Philippines and determined that despite the existence of anti-discriminatory legislation, discrimination still occurred in practice. This was attributed to an absence of written regulations and inadequate training among health staff. Discrimination associated with HIV/AIDS has been found to be a hindrance to the development of successful preventive strategies, as it discourages people living with HIV/AIDS (PLWHA) and other people from contacting health and social services. This paper argues that if the Philippines is to maintain its low prevalence rate of HIV (and even reduce it), the discrimination that PLWHA incur must be addressed taking account of their human rights. PMID:16174626

  7. Interseismic deformation and moment deficit along the Manila subduction zone and the Philippine Fault system

    NASA Astrophysics Data System (ADS)

    Hsu, Y. J.; Yu, S. B.; Loveless, J. P.; Bacolcol, T.; Woessner, J.; Solidum, R., Jr.

    2015-12-01

    The Sunda plate converges obliquely with the Philippine Sea plate with a rate of ~100 mm/yr and results in the sinistral slip along the 1300 km-long Philippine fault. Using GPS data from 1998 to 2013 as well as a block modeling approach, we decompose the crustal motion into multiple rotating blocks and elastic deformation associated with fault slip at block boundaries. Our preferred model composed of 8 blocks, produces a mean residual velocity of 3.4 mm/yr at 93 GPS stations. Estimated long-term slip rates along the Manila subduction zone show a gradual southward decrease from 66 mm/yr at the northwest tip of Luzon to 60 mm/yr at the southern portion of the Manila Trench. We infer a low coupling fraction of 11% offshore northwest Luzon and a coupling fraction of 27% near the subduction of Scarborough Seamount. The accumulated strain along the Manila subduction zone at latitudes 15.5°~18.5°N could be balanced by earthquakes with composite magnitudes of Mw 8.7 and Mw 8.9 based on a recurrence interval of 500 years and 1000 years, respectively. Estimates of sinistral slip rates on the major splay faults of the Philippine fault system in central Luzon increase from east to west: sinistral slip rates are 2 mm/yr on the Dalton fault, 8 mm/yr on the Abra River fault, and 12 mm/yr on the Tubao fault. On the southern segment of the Philippine fault (Digdig fault), we infer left-lateral slip of ~20 mm/yr. The Vigan-Aggao fault in northwest Luzon exhibits significant reverse slip of up to 31 mm/yr, although deformation may be distributed across multiple offshore thrust faults. On the Northern Cordillera fault, we calculate left-lateral slip of ~7 mm/yr. Results of block modeling suggest that the majority of active faults in Luzon are fully locked to a depth of 15-20 km. Inferred moment magnitudes of inland large earthquakes in Luzon fall in the range of Mw 7.0-7.5 based on a recurrence interval of 100 years. Using the long-term plate convergence rate between the Sunda plate

  8. A retrospective survey of dengue fever among Japanese individuals staying in Manila, Philippines.

    PubMed

    Hamada, Atsuo; Tada, Yuki; Fukushima, Shinji; Murata, Hidemi; Kikuchi, Hirohisa

    2016-01-01

    Dengue fever is a serious concern for Japanese people staying in Southeast Asia. In order to implement necessary prophylactic measures for dengue fever in this population, we investigated the characteristics of dengue fever among Japanese nationals living in Manila, Philippines. From 2012 to 2015, 175 Japanese expatriates were diagnosed with dengue fever at the medical clinic of the Japanese Association Manila, Inc. Most of the patients were employees of Japanese companies and their families and were long-term residents of Manila. Most patients were either <10 years or in their 30s to 40s. Two patients (1.1 %) were diagnosed with dengue hemorrhagic fever. No deaths due to dengue fever were reported. The reported number of patients with dengue fever has shown a decreasing trend: from 55 cases in 2012 to 53 in 2013, 31 in 2014, and 36 in 2015. The results of this survey could be useful for the development of effective dengue fever preventive measures such as health education and provision of information among not only Japanese but also other foreigners residing in endemic areas. PMID:27579020

  9. The Sense of Place behind Segregating Practices: An Ethnographic Approach to the Symbolic Partitioning of Metro Manila

    ERIC Educational Resources Information Center

    Garrido, Marco

    2013-01-01

    The literature on cities in the developing world equates segregation with the proliferation of enclaves and slums and tends to overlook how the people associated with those places are further segregated in public spaces and enclaves. To account for the symbolic partitioning of Metro Manila, I document the segregating practices of the residents of…

  10. On-the-Spot Workshop Seminar on Early Childhood Education in the Philippines: Report (Manila, Philippines, January 6-14, 1981).

    ERIC Educational Resources Information Center

    Jasik, Lynn Sperber

    The College of Education of the University of Santo Tomas and the Kapit-Bahay Community Center, Incorporated, approached the Israeli Embassy in Manila, Philippines, with a request for expertise in the area of early childhood. As a result of this request, the Mount Carmel International Training Centre, located in Haifa, Israel, submitted a proposal…

  11. Spatiotemporal variability of hypoxia and eutrophication in Manila Bay, Philippines during the northeast and southwest monsoons.

    PubMed

    Sotto, Lara Patricia A; Jacinto, Gil S; Villanoy, Cesar L

    2014-08-30

    Hypoxia in Manila Bay, Philippines was previously reported during the northeast monsoon (dry season) in February 2010. In this study, four more field surveys of the same 31 stations were conducted in July 2010, August 2011 and 2012 (wet season, southwest monsoon), and February 2011 (dry season, northeast monsoon). During the wet season, bottom hypoxia spread northward towards the coast with dissolved oxygen (DO) ranging from 0.12 to 9.22 mg/L and the bay-wide average reaching 2.10 mg/L. Nutrient levels were elevated, especially near the bottom where dissolved inorganic nitrogen reached 22.3 μM (July 2010) and phosphorus reached 5.61 μM (August 2011). High nutrient concentrations often coincided with low near-bottom DO content. Our work builds on the preliminary assessment of hypoxia in Manila Bay, the importance of repeated temporal studies, and shows hypoxia to prevail significantly during the southwest monsoon (wet season) when increased freshwater discharge caused strong water column stratification. PMID:24655947

  12. Multiple large earthquakes in the past 1500 years on a fault in metropolitan Manila, the Philippines

    USGS Publications Warehouse

    Nelson, A.R.; Personius, S.F.; Rimando, R.E.; Punongbayan, R.S.; Tungol, N.; Mirabueno, H.; Rasdas, A.

    2000-01-01

    The first 14C-based paleoseismic study of an active fault in the Philippines shows that a right-lateral fault on the northeast edge of metropolitan Manila poses a greater seismic hazard than previously thought. Faulted hillslope colluvium, stream-channel alluvium, and debris-flow deposits exposed in trenches across the northern part of the west Marikina Valley fault record two or three surface-faulting events. Three eroded, clay-rich soil B horizons suggest thousands of years between surface faulting events, whereas 14C ages on detrital charcoal constrain the entire stratigraphic sequence to the past 1300-1700 years. We rely on the 14C ages to infer faulting recurrence of hundreds rather than thousands of years. Minimal soil development and modern 14C ages from colluvium overlying a faulted debris-flow deposit in a nearby stream exposure point to a historic age for a probable third or fourth (most recent) faulting event.

  13. Purchase of antibiotics without prescription in Manila, the Philippines. Inappropriate choices and doses.

    PubMed

    Lansang, M A; Lucas-Aquino, R; Tupasi, T E; Mina, V S; Salazar, L S; Juban, N; Limjoco, T T; Nisperos, L E; Kunin, C M

    1990-01-01

    The purchase of antimicrobial agents in drugstores in a district in Manila. The Philippines was examined in order to determine how these agents might be used. Most antimicrobial agents are imported as bulk products and repackaged by a large number of small firms into 1491 different preparations including 206 marketed as combinations with other drugs. Antimicrobial agents accounted for 20.1% of all drug purchases. Purchases were made without prescription in 66.3% of 1608 transactions. Most of these were aminopenicillins or penicillins G or V (40.0%). The most common perceived indications were respiratory tract infections (20.2%), tuberculosis (8.8%), "prophylaxis" (8.6%) and gastrointestinal infection (8.3%). Almost 90% of purchases were for 10 or less capsules or tablets. The median number of units purchased was 3. Customers with written prescriptions purchased a mean of 8 while those who self-prescribed purchased a mean of 4 units (p = less than 0.05). We believe that these practices can provide only limited clinical efficacy and should favor emergence of resistant bacteria. PMID:2319282

  14. Workshop on the Development of Education and Information Materials on Family Health (Family Planning, Maternal and Child Health, Nutrition). (Manila, Philippines, 8 to 22 February 1972). Final Report.

    ERIC Educational Resources Information Center

    1972

    Health and communications experts from Taiwan, South Korea, Malaysia, Philippines, Singapore and South Vietnam met in Manila for two weeks of workshop sessions to discuss communication strategies and to develop educational materials for the promotion of family health. The overall aim of the workshop was to encourage the production of educational…

  15. WRF simulation of the heavy rainfall over Metropolitan Manila, Philippines during tropical cyclone Ketsana: a sensitivity study

    NASA Astrophysics Data System (ADS)

    Cruz, F. T.; Narisma, G. T.

    2016-08-01

    In September 2009, tropical cyclone Ketsana brought record rainfall over Metropolitan Manila, Philippines, resulting in widespread flooding and incapacitated the city for days. The extensive damage caused by heavy rainfall events such as this highlights the need to have an effective weather prediction model to forecast these extreme events for the Philippines. As an initial step towards this goal, this study aims to examine the sensitivity of the rainfall simulation of the Weather Research and Forecasting (WRF) model to the physical parameterization schemes related to the planetary boundary layer (PBL) and microphysics processes. Comparison with observation data shows that the PBL scheme influences the spatial distribution of rainfall, whereas the microphysics scheme can affect rainfall magnitudes. The PBL scheme can also affect the intensity and track of the tropical cyclone as indicated in the surface latent heat flux and vertical velocity, as well as the magnitude of the mixing ratio of the different hydrometeors, which consequently affects the simulated rainfall. On the other hand, microphysics schemes can also influence the vertical distribution of each hydrometeor, likely due to differences in the treatment of ice phase processes and its interaction with the PBL scheme. Among the schemes tested, the model simulation using the ACM2 PBL and the WSM6 microphysics schemes captures this particular heavy rainfall event, in terms of spatial distribution, amount and timing. The results of this study show the importance of the PBL and microphysics schemes in simulating heavy rainfall, as well as the high potential of using WRF for future forecasts, especially for extreme weather events in the Philippines.

  16. WRF simulation of the heavy rainfall over Metropolitan Manila, Philippines during tropical cyclone Ketsana: a sensitivity study

    NASA Astrophysics Data System (ADS)

    Cruz, F. T.; Narisma, G. T.

    2016-04-01

    In September 2009, tropical cyclone Ketsana brought record rainfall over Metropolitan Manila, Philippines, resulting in widespread flooding and incapacitated the city for days. The extensive damage caused by heavy rainfall events such as this highlights the need to have an effective weather prediction model to forecast these extreme events for the Philippines. As an initial step towards this goal, this study aims to examine the sensitivity of the rainfall simulation of the Weather Research and Forecasting (WRF) model to the physical parameterization schemes related to the planetary boundary layer (PBL) and microphysics processes. Comparison with observation data shows that the PBL scheme influences the spatial distribution of rainfall, whereas the microphysics scheme can affect rainfall magnitudes. The PBL scheme can also affect the intensity and track of the tropical cyclone as indicated in the surface latent heat flux and vertical velocity, as well as the magnitude of the mixing ratio of the different hydrometeors, which consequently affects the simulated rainfall. On the other hand, microphysics schemes can also influence the vertical distribution of each hydrometeor, likely due to differences in the treatment of ice phase processes and its interaction with the PBL scheme. Among the schemes tested, the model simulation using the ACM2 PBL and the WSM6 microphysics schemes captures this particular heavy rainfall event, in terms of spatial distribution, amount and timing. The results of this study show the importance of the PBL and microphysics schemes in simulating heavy rainfall, as well as the high potential of using WRF for future forecasts, especially for extreme weather events in the Philippines.

  17. 77 FR 40329 - U.S. Renewable Energy Trade Mission Philippines and Thailand, Manila, Philippines and Bangkok...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-09

    .... Wind power. Solar power. Both Thailand and the Philippines rank high on ITA's Renewable Energy Best... average of 5.0-5.1 kWh/m2/day from solar power, and 1.78 GW from mini-hydro plants from 888 sites... a few types of equipment where quality and efficiency are important: Inverters for solar PV...

  18. Historical occurrences of polybrominated diphenyl ethers and polychlorinated biphenyls in Manila Bay, Philippines, and in the upper Gulf of Thailand.

    PubMed

    Kwan, Charita S; Takada, Hideshige; Boonyatumanond, Ruchaya; Kato, Yoshihisa; Mizukawa, Kaoruko; Ito, Maki; Dung, Le Quang; Zakaria, Mohamad Pauzi; Santiago, Evangeline C

    2014-02-01

    Historical trends of the accumulation of polybrominated diphenyl ethers (PBDEs) and polychlorinated biphenyls (PCBs) in a typical tropical Asian environment were investigated using radio-dated sediment cores from Manila Bay, the Philippines and from the upper Gulf of Thailand. Vertical profiles indicated earlier usage of PCBs than of PBDEs which coincided with their industrial production. The increasing concentrations of total PBDEs and PCBs toward the surface suggested an increased consumption of PBDEs; and possible leakage of PCBs from old machineries into the aquatic environment in recent years. Current input of PCBs to the catchment of Manila Bay was supported by the analyses of air samples and plastic resin pellets. The vertical profiles of total PBDEs in the cores (i.e., rapidly increasing concentrations corresponding to the mid-1980s until mid-1990s, followed by a decrease until the early 2000s, and increasing again toward the surface) likely corresponded to the rapid economic growth in Asia in the 1990s, the Asian financial crisis in 1997, and the economic recovery since early 2000s. BDE-209 was predominant especially on the surface layers. BDEs 47 and 99 generally decreased toward the surface, reflecting the phase-out of the technical penta-PBDE products and the regulation by the Stockholm Convention in recent years. Increasing ratios of BDE-202/209, 206/209, 207/209 and decreasing % of BDE-209 down the core layers may provide evidence for the anaerobic debromination of BDE-209 in the sediment cores. Inventories in ng/cm(2) of total PCBs were higher than total PBDEs (92 vs. 34 and 47 vs. 11 in the Philippines; 47 vs. 33 in Thailand). However, the doubling times indicated faster accumulation of total PBDEs (6-7 years) and BDE-209 (6-7.5 years) than of PCBs (8-11 years). Furthermore, the temporal increase in BDE-209 was comparable to or faster than those reported in other water bodies around the world. PMID:24140702

  19. Global sea-level rise is recognised, but flooding from anthropogenic land subsidence is ignored around northern Manila Bay, Philippines.

    PubMed

    Rodolfo, Kelvin S; Siringan, Fernando P

    2006-03-01

    Land subsidence resulting from excessive extraction of groundwater is particularly acute in East Asian countries. Some Philippine government sectors have begun to recognise that the sea-level rise of one to three millimetres per year due to global warming is a cause of worsening floods around Manila Bay, but are oblivious to, or ignore, the principal reason: excessive groundwater extraction is lowering the land surface by several centimetres to more than a decimetre per year. Such ignorance allows the government to treat flooding as a lesser problem that can be mitigated through large infrastructural projects that are both ineffective and vulnerable to corruption. Money would be better spent on preventing the subsidence by reducing groundwater pumping and moderating population growth and land use, but these approaches are politically and psychologically unacceptable. Even if groundwater use is greatly reduced and enlightened land-use practices are initiated, natural deltaic subsidence and global sea-level rise will continue to aggravate flooding, although at substantially lower rates. PMID:16512865

  20. Application of 210Pb-derived sedimentation rates and dinoflagellate cyst analyses in understanding Pyrodinium bahamense harmful algal blooms in Manila Bay and Malampaya Sound, Philippines.

    PubMed

    Sombrito, E Z; Bulos, A dM; Sta Maria, E J; Honrado, M C V; Azanza, Rhodora V; Furio, Elsa F

    2004-01-01

    The number of areas affected by toxic harmful algal bloom (HAB) in the Philippines has been increasing since its first recorded occurrence in 1983. Thus far, HAB has been reported in about 20 areas in the Philippines including major fishery production areas. The HAB-causing organism (Pyrodinium bahamense var. compressum) produces a cyst during its life cycle. Pyrodinium cysts which are deposited in the sediment column may play a role in initiating a toxic bloom. 210Pb-derived sedimentation rate studies in the two important fishing grounds of Manila Bay and Malampaya Sound, Palawan have shown that Pyrodinium cysts may have been present in the sediment even before the first recorded toxic algal bloom in these areas. High sedimentation rates (approximately 1 cm/year) have been observed in the northern and western parts of Manila Bay. The results indicate that the sedimentation processes occurring in these bays would require subsurface cyst concentration analysis in evaluating the potential of an area to act as seed bed. PMID:15245847

  1. Evaluating the Effects of Temperature on Mortality in Manila City (Philippines) from 2006-2010 Using a Distributed Lag Nonlinear Model.

    PubMed

    Seposo, Xerxes T; Dang, Tran Ngoc; Honda, Yasushi

    2015-06-01

    The effect of temperature on the risk of mortality has been described in numerous studies of category-specific (e.g., cause-, sex-, age-, and season-specific) mortality in temperate and subtropical countries, with consistent findings of U-, V-, and J-shaped exposure-response functions. In this study, we analyzed the relationship between temperature and mortality in Manila City (Philippines), during 2006-2010 to identify the potential susceptible populations. We collected daily all-cause and cause-specific death counts from the Philippine Statistics Authority-National Statistics Office and the meteorological variables were collected from the Philippine Atmospheric Geophysical and Astronomical Services Administration. Temperature-mortality relationships were modeled using Poisson regression combined with distributed lag nonlinear models, and were used to perform cause-, sex-, age-, and season-specific analyses. The minimum mortality temperature was 30 °C, and increased risks of mortality were observed per 1 °C increase among elderly persons (RR: 1.53, 95% CI: 1.31-1.80), women (RR: 1.47, 95% CI: 1.27-1.69), and for respiratory causes of death (RR: 1.52, 95% CI: 1.23-1.88). Seasonal effect modification was found to greatly affect the risks in the lower temperature range. Thus, the temperature-mortality relationship in Manila City exhibited an increased risk of mortality among elderly persons, women, and for respiratory-causes, with inherent effect modification in the season-specific analysis. The findings of this study may facilitate the development of public health policies to reduce the effects of air temperature on mortality, especially for these high-risk groups. PMID:26086706

  2. Evaluating the Effects of Temperature on Mortality in Manila City (Philippines) from 2006–2010 Using a Distributed Lag Nonlinear Model

    PubMed Central

    Seposo, Xerxes T.; Dang, Tran Ngoc; Honda, Yasushi

    2015-01-01

    The effect of temperature on the risk of mortality has been described in numerous studies of category-specific (e.g., cause-, sex-, age-, and season-specific) mortality in temperate and subtropical countries, with consistent findings of U-, V-, and J-shaped exposure-response functions. In this study, we analyzed the relationship between temperature and mortality in Manila City (Philippines), during 2006–2010 to identify the potential susceptible populations. We collected daily all-cause and cause-specific death counts from the Philippine Statistics Authority-National Statistics Office and the meteorological variables were collected from the Philippine Atmospheric Geophysical and Astronomical Services Administration. Temperature-mortality relationships were modeled using Poisson regression combined with distributed lag nonlinear models, and were used to perform cause-, sex-, age-, and season-specific analyses. The minimum mortality temperature was 30 °C, and increased risks of mortality were observed per 1 °C increase among elderly persons (RR: 1.53, 95% CI: 1.31–1.80), women (RR: 1.47, 95% CI: 1.27–1.69), and for respiratory causes of death (RR: 1.52, 95% CI: 1.23–1.88). Seasonal effect modification was found to greatly affect the risks in the lower temperature range. Thus, the temperature-mortality relationship in Manila City exhibited an increased risk of mortality among elderly persons, women, and for respiratory-causes, with inherent effect modification in the season-specific analysis. The findings of this study may facilitate the development of public health policies to reduce the effects of air temperature on mortality, especially for these high-risk groups. PMID:26086706

  3. From Bonding Wires to Banding Women. Proceedings of the International Consultation on Micro-Chips Technology (Manila, Philippines, October 1986).

    ERIC Educational Resources Information Center

    Center for Women's Resources, Quezon City (Philippines).

    In October 1986, 40 women from 12 countries gathered in the Philippines for a 10-day meeting of organizers, educators, and workers affected by and confronting the international electronics industry in microchip plants and in automated offices. Participants were from Malaysia, Indonesia, Thailand, the Philippines, Hong Kong, Japan, the Netherlands,…

  4. Sexual functioning and commitment to their current relationship among breastfeeding and regularly cycling women in Manila, Philippines.

    PubMed

    Escasa-Dorne, Michelle J

    2015-03-01

    This project investigates the relationship between lactation and female sexual functioning and relationship commitment among partnered women in urban Manila. Previous literature suggests that the time after giving birth is often rife with lower sexual functioning and relationship dissatisfaction. Given the important role of caregiving by multiple individuals in humans, the current cross-sectional study suggests that female sexuality may decline immediately after giving birth but then may increase afterwards. Non-cycling, breastfeeding (n = 86); cycling, breastfeeding (n = 48); and nulliparous, regularly cycling (n = 105) women were recruited from neighborhood health centers in Manila to complete questionnaires that assessed sexual functioning and relationship satisfaction, along with demographic variables. Cycling, breastfeeding women report the highest sexual functioning scores and commitment scores. Females undergoing life history trade-offs between mating effort and parenting effort during the postpartum phase may employ a strategy in which they continue investment both in their offspring and in a romantic relationship. Variations in self-reported sexual functioning, level of commitment in a relationship, and love toward her current partner may indicate that breastfeeding women engage in sexual activities as part of a relationship maintenance strategy. Cultural and life history factors will serve as a framework for the findings. The current findings suggest women in Manila may experience a post-birth increase in sexual functioning that may be higher than pre-pregnancy levels. Future studies should incorporate a longitudinal component or a memory recall on pre-pregnancy and post-birth sexual functioning levels. PMID:25847056

  5. Vocational Guidance in Manpower Development: Papers Presented at the Asian Regional Conference-Workshop (Manila, Philippines, 1977).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Counseling and Personnel Services, Ann Arbor, MI.

    The unemployment of youth and adults has surfaced as a problem and a challenge to Asian Third World governments. Industry and business continue to experience a shortage of skilled and technical manpower. A manpower development conference was held in the Philippines on topics which included: (1) the role of private educational institutions in…

  6. Assessment of trace metal bioaccumulation by Avicennia marina (Forsk.) in the last remaining mangrove stands in Manila Bay, the Philippines.

    PubMed

    Gabriel, Ana Veronica S; Salmo, Severino G

    2014-12-01

    Concentrations of lead (Pb), copper (Cu), zinc (Zn), and cadmium (Cd) were evaluated in the sediments, roots and leaves of a mangrove species (Avicennia marina) in Las Piñas-Parañaque Critical Habitat and Ecotourism Area (LPPCHEA), Manila Bay. The concentrations showed a general pattern of Zn > Pb > Cu > Cd in sediments, Cu > Pb > Zn > Cd in roots and Cu > Zn > Pb > Cd in leaves. The trace metal concentrations in both sediments and plant tissues were below contamination threshold levels. Based on computed bioaccumulation indices, A. marina could be used for the phytostabilization and phytoextraction of Cu and Cd. The LPPCHEA mangrove ecosystem is an ecologically important ecosystem that will limit the spread of trace metals to the surrounding environment. PMID:25365960

  7. Serologic and Molecular Studies of Leptospira and Leptospirosis among Rats in the Philippines

    PubMed Central

    Villanueva, Sharon Y. A. M.; Ezoe, Hirokazu; Baterna, Rubelia A.; Yanagihara, Yasutake; Muto, Maki; Koizumi, Nobuo; Fukui, Takashi; Okamoto, Yoshihiro; Masuzawa, Toshiyuki; Cavinta, Lolita L.; Gloriani, Nina G.; Yoshida, Shin-ichi

    2010-01-01

    Rats are known to be the most important reservoirs and transmission sources of leptospirosis. However, the status of leptospirosis in the Philippines regarding reservoirs and transmission remains unknown. A survey was conducted in Metro Manila and Laguna that analyzed samples obtained from 106 rats. Using the microscopic agglutination test, we found that 92% of rat serum samples were positive for anti-Leptospira antibodies; the most common infecting serovars were Manilae, Hebdomadis, and Losbanos. On the basis of pulsed-field gel electrophoresis and gyrase B gene sequence analyses, four groups of rat kidney isolates were found: L. interrogans serovar Manilae, serovar Losbanos, and serogroup Grippotyphosa, and L. borgpetersenii serogroup Javanica. Most isolates were lethal after experimental infection of golden Syrian hamsters. Results showed that these four Leptospira serovars and serogroups are circulating among rats, and that these animals may be one of the possible transmission sources of leptospirosis in the Philippines. PMID:20439972

  8. Fecal contamination in irrigation water and microbial quality of vegetable primary production in urban farms of Metro Manila, Philippines.

    PubMed

    Garcia, Bea Clarise B; Dimasupil, Ma Angela Z; Vital, Pierangeli G; Widmer, Kenneth W; Rivera, Windell L

    2015-01-01

    Microbial contamination of fresh produce can present a severe risk to public health. By conducting a rigorous survey of irrigation waters, the impacts of fecal contamination on the quality of produce could be assessed. In this study, surface waters were observed to be contaminated with Escherichia coli, Salmonella spp., and somatic coliphages. Culture methods show that out of 373 irrigation water, soil, and vegetable samples collected for a 1-year period, 232 (62.20%) were found positive for E. coli, 213 (57.26%) for somatic coliphages, and 2 (0.53%) for Salmonella spp. Out of 190 water samples, 167 (87.9%) were found to have E.coli, 174 (91.6%) have somatic coliphages, and 1 (0.5%) with Salmonella spp. In soil samples, 36 of 91 (39.6%) have E. coli, 31 (34.0%) have somatic coliphages, and none with Salmonella spp. Lastly, out of 92 vegetable samples, 29 (31.5%), 8 (8.7%), and 1 (1.1%) were found to have E. coli, somatic coliphages, and Salmonella spp., respectively. Molecular analysis confirmed the presence of bacterial contaminants. Seasonal weather conditions were noted to have an effect on the presence and number of these fecal indicator organisms. The observed data suggest that contaminated irrigation water may greatly affect the quality of fresh produce from these agricultural operations. PMID:26273758

  9. Philippines.

    PubMed

    1983-09-01

    This discussion of the Philippines focuses on the following: the people; geography; history; government; political conditions; economy (agriculture, mining, industry, and foreign trade); defense; foreign relations; and relations between the US and the Philippines. In 1982 the population was estimated at 51.6 million with an annual growth rate of 2.4%. The infant mortality rate was 59/1000 (1982), and life expectancy was 64 years (1981). The Philippine people are mostly of Malay stock, descended from the Indonesians and Malays who migrated to the islands long before the Christian era. The most significant ethnic minority group is the Chinese, who have played an important role in commerce since the 9th century, when they first came to the islands to trade. About 90% of the people are Christian. The Philippine Archipelago extends about 1770 kilometers north to south along the southeastern rim of Asia, forming a land chain between the Pacific Ocean on the east and the South China Sea on the west. The archipelago consists of some 7100 islands and islets. The history of the Philippines may be broken down into 4 distinct phases: the pre Spanish period, the Spanish period (1521-1898); the American period (1898-1946); and the years since independence (1946-present). A new constitution, to replace that of 1935, was completed by a constitutional convention in November 1972 and was proclaimed in effect in January 1973. The 1973 constitution provided for a parliamentary system, initially with extensive powers vested in a prime minister. Major amendments adopted in 1981 revised the system to make the president head of government. From independence of 1972, the Philippines practiced relatively traditional constiutional democracy. In addition to more moderate, legitimate opposition, the government has been opposed by 2 insurgencies, whose roots predated martial law, and by some urban terrorism. The Philippine economy grew rapidly during the period of rehabilitation and expansion

  10. Tobacco use among fourth year Bachelor of Science in Public Health (BSPH) students of the College of Public Health: University of the Philippines Manila, academic year 2012-2013.

    PubMed

    Guevarra, Jonathan P; Cordova, Renerio Q; Mercado, Chris Erwin G; Asaad, Abubakar S

    2014-10-01

    This study determines the prevalence of tobacco use among graduating Public Health students at the College of Public Health, University of the Philippines Manila. It also describes the exposure to environmental tobacco smoke, attitudes, behaviors and smoking cessation training of students. This study used a descriptive cross-sectional study design, adapting a standard questionnaire, pretested and administered to 52 Bachelor of Science in Public Health (BSPH) students at the College of Public Health, University of the Philippines Manila. Data generated from the survey were encoded using Epi Info version 3.5.4 and analyzed using Stata version 12. The prevalence of smoking among 4th year BSPH students was 5.8 % (current smokers). In the past 7 days, respondents have been exposed to secondhand smoke (44 % where they live; 79 % in places other than where they live). Majority were aware of the official policy on smoking ban in school, however, 80 % said that the policy is not enforced. Majority had favorable attitudes in terms of banning tobacco sales to adolescents, banning advertising of tobacco products, banning smoking in restaurants, discos/bars/pubs and enclosed public places. Majority of the respondents also believed that health professionals should get specific training on cessation techniques, that they do serve as role models, and that they have a role in giving advice about smoking cessation. More than three-quarters (76.9 %) of students said that health professionals who smoke are less likely to advise patients to quit. Most of the graduating students learned about the dangers of smoking, importance of obtaining tobacco use history, and providing educational support materials in their public health education but only a few received formal training about smoking cessation approaches. The implementation of the no-smoking policy of the university must be revisited. Smoking cessation approaches should be incorporated in the public health curriculum and the role

  11. Philippines.

    PubMed

    1986-08-01

    The Philippines is an archipelago of 7100 islands and islets, 11 of which compose about 95% of the total area and population. The majority of the Filipinos are descendants of Indonesians and Malays. Approximately 90% of the population are Christian with the majority of the remaining 10% being Moslems. In the 1960s, the annual population growth rate was roughly 3%, but it fell to 2.4% in the late 1970s and was still 2.4% in 1985. In 1970, President Marcos implemented an official family planning policy to reduce the high growth rate and thereby stimulate economic development. A population commission coordinates family planning efforts. Both the Spanish (1521-1898) and the United States (1898-1946) have ruled the Philippines with a brief occupation by the Japanese (1942-1945). The US assisted in the reconstruction of the economy following World War II and continues to maintain and operate military bases. Further, from 1946-1986, the Philippines has received $3.7 billion in economic and military assistance from the US. The government operated under a constitutional democracy from 1946-1972, but in 1972 President Marcos declared martial law. In 1981, martial law ended and Marcos called for a presidential election. After winning the election, he called for an amendment of the 1972 constitution making him, rather than the prime minister, the head of government. Even though martial law ended in 1981, the Marcos government retained its wide powers to arrest and detain anyone. In February 1986, popular support backed by a peaceful civilian-military uprising brought Corazon Aquino to the Presidency. In the mid 1980s a severe economic recession hit the Philippines with the real GNP growth rate ranging from -5.3%-0%. The Philippines have diplomatic relations with the south east Asian nations, many East Bloc nations, the US, China, Cuba, and the Soviet Union. PMID:12178014

  12. 78 FR 57620 - Trade Mission to Philippines and Malaysia

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-19

    ... FR 22237, April 15, 2013, regarding the education industry trade mission to Manila, Philippines and... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Trade Mission to Philippines and Malaysia AGENCY: International...

  13. Philippine campaign boosts child immunizations.

    PubMed

    Manuel-santana, R

    1993-03-01

    In 1989, USAID awarded the Philippines a 5-year, US $50 million Child Survival Program targeting improvement in immunization coverage of children, prenatal care coverage for pregnant women, and contraceptive prevalence. Upon successful completion of performance benchmarks at the end of each year, USAID released monies to fund child survival activities for the following year. This program accomplished a major program goal, which was decentralization of health planning. The Philippine Department of Health soon incorporated provincial health planning. The Philippine Department of Health soon incorporated provincial health planning in its determination of allocation of resources. Social marketing activities contributed greatly to success in achieving the goal of boosting the immunization coverage rate for the 6 antigens listed under the Expanded Program for Immunization (51%-85% of infants, 1986-1991). In fact, rural health officers in Tarlac Province in Central Luzon went from household to household to talk to mothers about the benefits of immunizing a 1-year-old child, thereby contributing greatly to their achieving a 95% full immunization coverage rate by December 1991. Social marketing techniques included modern marketing strategies and multimedia channels. They first proved successful in metro Manila which, at the beginning of the campaign, had the lowest immunization rate of all 14 regions. Every Wednesday was designated immunization day and was when rural health centers vaccinated the children. Social marketing also successfully publicized oral rehydration therapy (ORT), breast feeding, and tuberculosis control. Another contributing factor to program success in child survival activities was private sector involvement. For example, the Philippine Pediatric Society helped to promote ORT as the preferred treatment for acute diarrhea. Further, the commercial sector distributed packets of oral rehydration salts and even advertised its own ORT product. At the end of 2

  14. Philippines -- country wide water development projects and funds needed. Water crisis in Manila coincide with parliamentarians seminar on water resources and population.

    PubMed

    1997-01-01

    The Philippines' Clean Water Act was developed to protect the country's remaining water resources by institutionalizing mechanisms to monitor, regulate, and control human and industrial activities which contribute to the ongoing environmental degradation of marine and freshwater resources. Approximately 70 participants attended the Philippine Parliamentarians' Conference on Water Resources, Population and Development held December 3-4, 1997, at the Sulo Hotel in Quezon City. Participants included the legislative staff of the members of the House of Representatives and the Senate, Committee Secretaries of the House and Senate, and government and nongovernmental organization officials. Following the opening programs, panel discussions were held on the role of nongovernmental organizations as legitimate monitors of governments' activities; the need to evaluate water sector assessment methods, water policy and strategy, and water legislation standards; and waste water treatment and sewerage systems used in households and industries. The following issues were raised during the conference's open forum: the need to implement new methods in water resource management; the handling of water for both economic and social purposes; the need to implement guidelines, policies, and pricing mechanisms on bottled water; regulating the construction of recreational facilities such as golf courses; and transferring watershed rehabilitation from the Department of Environment and Natural Resources to local water districts. A declaration was prepared and signed by the participants at the close of the conference. PMID:12348421

  15. Review on the occurrence and profiles of polybrominated diphenyl ethers in the Philippines.

    PubMed

    Mackintosh, Susan A; Wallace, Joshua S; Gross, Michael S; Navarro, Denise D; Pérez-Fuentetaja, Alicia; Alaee, Mehran; Montecastro, Doris; Aga, Diana S

    2015-12-01

    The environmental occurrence of polybrominated diphenyl ethers (PBDEs) has been a subject of concern for the past decade because they are persistent, bioaccumulative, and toxic. These compounds have been listed as persistent organic pollutants (POPs) by the Stockholm Convention and are expected to disperse in the global environment even after their use and production. While the occurrence of PBDEs has been well characterized in environmental and biological samples from North America, Europe, and some Asian countries (i.e. China, Japan, and Korea), there is a scarcity of available data in developing Asian countries, such as the Philippines. Examination of PBDE contamination in the Philippine environment is particularly important because regulations have only recently been implemented on the production and use of PBDEs in this country. Additionally, the Philippines receives e-waste from Western countries, which is becoming a major source of organic contaminants in the tropical Asian regions. Ultimately, the Philippines may be a hot spot for contributing to on-going global PBDE pollution due to long-range atmospheric transport. This paper presents a review of the available literature on PBDEs in both environmental and biological samples collected from the Philippines. It is also intended to provide an overview on the levels and congener profiles of PBDEs in samples from the Philippines and to compare these data with other Asian countries. New data are presented on PBDE occurrence and congener profiles in fish commonly consumed by Filipinos and in particulate matter samples collected in Metro Manila, the capital of the Philippines. Both studies contribute to the available knowledge of PBDEs in the Philippines. We aim to stress the importance of future studies in countries receiving e-wastes, such as the Philippines, and suggest what future directions might be taken to enhance the available data on the presence of PBDEs in the Philippine environment. PMID:26453821

  16. A case of Manila type Mycobacterium tuberculosis infection in Japan

    PubMed Central

    Usami, Osamu; Nakajima, Chie; Endo, Shiro; Inomata, Shinya; Kanamori, Hajime; Hirakata, Yoichi; Uchiyama, Bine; Kaku, Mitsuo; Suzuki, Yasuhiko; Hattori, Toshio

    2015-01-01

    Key Clinical Message A 76-year-old Japanese woman contracted a Mycobacterium tuberculosis (TB, Manila type) infection in Japan, despite never having traveled. However, her son was treated for TB in the Philippines 3 years before he stayed at her house. Spoligotyping allows us to identify the TB genotype and identify the route of infection. PMID:26273455

  17. A Community-Based Validation Study of the Short-Form 36 Version 2 Philippines (Tagalog) in Two Cities in the Philippines

    PubMed Central

    Castillo-Carandang, Nina T.; Sison, Olivia T.; Grefal, Mary Lenore; Sy, Rody G.; Alix, Oliver C.; Llanes, Elmer Jasper B.; Reganit, Paul Ferdinand M.; Gumatay, Allan Wilbert G.; Punzalan, Felix Eduardo R.; Velandria, Felicidad V.; Tai, E. Shyong; Wee, Hwee-Lin

    2013-01-01

    Objective To evaluate the validity and reliability of the Philippines (Tagalog) Short Form 36 Health Survey version 2 (SF-36v2®) standard questionnaire among Filipinos residing in two cities. Study Design and Setting The official Philippines (Tagalog) SF-36v2 standard (4-week recall) version was pretested on 30 participants followed by formal and informal cognitive debriefing. To obtain the feedback on translation by bilingual respondents, each SF-36v2 question was stated first in English followed by Tagalog. No revisions to the original questionnaire were needed except that participants thought it was appropriate to incorporate "po" in the instructions to make it more polite. Face-to-face interviews of 562 participants aged 20-50 years living in two barangays (villages) in the highly urbanized city of Makati City (Metro Manila) and in urban and rural barangays in Tanauan City (province of Batangas) were subsequently conducted. Content validity, item level validity, reliability and factor structure of the SF-36v2 (Tagalog) were examined. Results Content validity of the SF-36v2 was assessed to be adequate for assessing health status among Filipinos. Item means of Philippines (Tagalog) SF-36v2 were similar with comparable scales in the US English, Singapore (English and Chinese) and Thai SF-36 version 1. Item-scale correlation exceeded 0.4 for all items except the bathing item in PF (correlation: 0.31). In exploratory factor analysis, the US two-component model was supported. However, in confirmatory factor analysis, the Japanese three-component model fit the Tagalog data better than the US two-component model. Conclusions The Philippines (Tagalog) SF-36v2 is a valid and reliable instrument for measuring health status among residents of Makati City (Metro Manila) and Tanauan City (Province of Batangas). PMID:24386281

  18. College Choice in the Philippines

    ERIC Educational Resources Information Center

    Tan, Christine Joy

    2009-01-01

    This descriptive and correlational study examined the applicability of major U.S. college choice factors to Philippine high school seniors. A sample of 226 students from a private school in Manila completed the College Choice Survey for High School Seniors. Cronbach's alpha for the survey composite index was 0.933. The purposes of this…

  19. GREENHOUSE GASES FROM SMALL-SCALE COMBUSTION IN DEVELOPING COUNTRIES -- A PILOT STUDY IN MANILA

    EPA Science Inventory

    The report gives results of sampling of combustion gases released by household cookstoves in Manila, Philippines. n a total of 24 samples, 14 cookstoves were tested, fueled by liquefied petroleum gas (LPG), kerosene (three kinds of stoves), charcoal, and wood. Five ambient sample...

  20. GREENHOUSE GASES FROM BIOMASS AND FOSSIL FUEL STOVES IN DEVELOPING COUNTRIES: A MANILA PILOT STUDY

    EPA Science Inventory

    Samples were taken of the combustion gases released by household cookstoves in Manila, Philippines. In a total of 24 samples, 14 cookstoves were tested. These were fueled by liquefied petroleum gas (LPG), kerosene (three kinds of stoves), charcoal, and wood. Ambient samples were ...

  1. First report of Trichomonas tenax infections in the Philippines.

    PubMed

    Dimasuay, Kris Genelyn B; Rivera, Windell L

    2014-04-01

    Recent studies have reported Trichomonas tenax as a cause of pleuropulmonary infections in humans. In this study, sputum and vaginal swab samples were collected from patients suffering from respiratory ailments in Rodriguez, Rizal and sex workers attending the social hygiene clinics in Angeles City in Pampanga, Mandaluyong City and Pasay City in Metro Manila, Philippines, respectively. DNA was extracted from samples and the 18S rRNA gene was amplified and sequenced. Phylogenetic trees were constructed using neighbor-joining, maximum-likelihood, maximum parsimony, and Bayesian inference analyses. Results showed that the new primer sets successfully amplified T. tenax from 14 sputum samples and Trichomonas vaginalis from 19 vaginal swab samples. Consequently, all isolates clustered with high bootstrap support and posterior probability values to their respective reference strains in the phylogenetic tree. Thus, the genus Trichomonas formed a highly supported clade with T. vaginalis in the first clade and T. tenax in the second clade. These findings conclude that T. vaginalis is solely present in the genito-urinary tract of females and that T. tenax can be found in the respiratory tract of humans. To our knowledge, this is the first report of detection and identification of T. tenax from sputum samples in the Philippines. However, further studies are still needed to determine the pathogenicity of this organism in humans. PMID:24406842

  2. Molecular detection of hepatitis E virus in rivers in the Philippines.

    PubMed

    Li, Tian-Cheng; Yang, Tingting; Shiota, Tomoyuki; Yoshizaki, Sayaka; Yoshida, Hiromu; Saito, Mariko; Imagawa, Toshifumi; Malbas, Fidelino F; Lupisan, Socorro P; Oshitani, Hitoshi; Wakita, Takaji; Ishii, Koji

    2014-04-01

    To understand the hepatitis E virus (HEV)-pollution status in the environment in the Philippines, a total of 12 water samples were collected from rivers in Manila City for detection of HEV RNA. Three of 12 samples were positive for HEV RNA indicating that HEV is circulating in the Philippines. Phylogenetic analysis classified all of the HEV sequences into genotype 3. PMID:24591433

  3. Molecular Characterization of Human Respiratory Syncytial Virus in the Philippines, 2012-2013

    PubMed Central

    Malasao, Rungnapa; Okamoto, Michiko; Chaimongkol, Natthawan; Imamura, Tadatsugu; Tohma, Kentaro; Dapat, Isolde; Dapat, Clyde; Suzuki, Akira; Saito, Mayuko; Saito, Mariko; Tamaki, Raita; Pedrera-Rico, Gay Anne Granada; Aniceto, Rapunzel; Quicho, Reynaldo Frederick Negosa; Segubre-Mercado, Edelwisa; Lupisan, Socorro; Oshitani, Hitoshi

    2015-01-01

    Human respiratory syncytial virus (HRSV) is a major cause of acute lower respiratory tract infections in infants and children worldwide. We performed molecular analysis of HRSV among infants and children with clinical diagnosis of severe pneumonia in four study sites in the Philippines, including Biliran, Leyte, Palawan, and Metro Manila from June 2012 to July 2013. Nasopharyngeal swabs were collected and screened for HRSV using real-time polymerase chain reaction (PCR). Positive samples were tested by conventional PCR and sequenced for the second hypervariable region (2nd HVR) of the G gene. Among a total of 1,505 samples, 423 samples were positive for HRSV (28.1%), of which 305 (72.1%) and 118 (27.9%) were identified as HRSV-A and HRSV-B, respectively. Two genotypes of HRSV-A, NA1 and ON1, were identified during the study period. The novel ON1 genotype with a 72-nucleotide duplication in 2nd HVR of the G gene increased rapidly and finally became the predominant genotype in 2013 with an evolutionary rate higher than the NA1 genotype. Moreover, in the ON1 genotype, we found positive selection at amino acid position 274 (p<0.05) and massive O- and N-glycosylation in the 2nd HVR of the G gene. Among HRSV-B, BA9 was the predominant genotype circulating in the Philippines. However, two sporadic cases of GB2 genotype were found, which might share a common ancestor with other Asian strains. These findings suggest that HRSV is an important cause of severe acute respiratory infection among children in the Philippines and revealed the emergence and subsequent predominance of the ON1 genotype and the sporadic detection of the GB2 genotype. Both genotypes were detected for the first time in the Philippines. PMID:26540236

  4. Philippine president announces population policy.

    PubMed

    1970-02-01

    President Ferdinand Marcos of the Philippines has announced a national policy for family planning, following his recent reelection for a second term of office. Under the policy adopted by the President, the Philippine Government is committed to undertake and encourage programs to provide information and advice for couples wishing to space or limit their child-bearing activities. The Presidential Commission on Population, in a report based on recommendations drawn up after more than 20 meetings by the 22 members, and states that the unfettered population growth will gravely hamper efforts to improve living standards for Filipinos and will block the attainment of national development goals. However, the Commission emphasized that the program will be educational and persuasive, not coercive. Family planning services have been growing rapidly in the Philippines over the past few years as a result of the initiative of several pioneer organizations assisted by the IPPF. President Marcos' government signed the United Nations Declaration on Population in 1967 and in January 1969 he established The Commission on Population. The Philippine press has consistently backed the campaign for widespread availability of family planning services. The Western Pacific Region of the World Health Organization, under it's Director, Dr. Francisco Dy, which has its headquarters in Manila, has its headquarters in Manila, has fostered a regional interest through its technical discussions and the training of field personnel. Depthnews recently reported that the latest Philippine demographic survey asserts that Filipina women are bearing children so fast that the country will hold on to the undisputed title of possessing the highest birth rate in Asia. The growth rate is 3.5%, and the average completed size of a Filipino family is 6.8 children. This swift rate of growth will boost the 1969 population of 37.1 million to 38.4 at the end of this decade. It is noted that unless curbed, it will

  5. Higher Education in the Philippines: An Overview and Current Problems

    ERIC Educational Resources Information Center

    Perlman, Daniel H.

    1978-01-01

    Among current problems facing higher education in the Philippines are (1) bilingualism (English and Filipino), (2) accreditation, (3) government regulations, (4) overproduction of graduates, (5) mismatch between graduates and needed skills, (6) imbalance between public and private schools, (7) overconcentration of students in Manila, and (8)…

  6. Combined cycle comes to the Philippines

    SciTech Connect

    1995-03-01

    The first combined cycle power station in the Philippines has gone into operation at National Power Corporation`s (NPC) Limay Bataan site, some 40 km west of Manila. The plant comprises two 300 MW blocks in 3+3+1 configuration, based on ABB Type GT11N gas turbines. It was built by a consortium of ABB, with their Japanese licensee Kawasaki Heavy Industries, and Marubeni Corporation. This paper discusses Philippine power production, design and operation of the Limay Bataan plant, and conversion of an existing turbine of the nuclear plant project that was abandoned earlier, into a combined cycle operation. 6 figs.

  7. Reuse of secondhand TVs exported from Japan to the Philippines

    SciTech Connect

    Yoshida, Aya; Terazono, Atsushi

    2010-06-15

    The trade of secondhand electrical and electronic equipment (EEE) from developed to developing countries has become a growing environmental issue owing to concerns about improper recycling of these goods in developing countries. We followed a 12-m cargo container of cathode-ray-tube color TVs exported from Japan to the Philippines in February 2008. We surveyed the number of TVs damaged in transport, as well as the number of malfunctioning TVs from this shipment. In addition, we present the results of interviews with 113 Filipino consumers who intended to buy secondhand EEE at nine secondhand shops in Metro Manila. Approximately 3% of the imported TVs were damaged upon arrival. The importer sold some of the units directly to local dealers, and kept the rest to repair, refurbish and resell. Approximately 40% of the imported TVs malfunctioned and needed repair in addition to basic reconditioning. Most interviewees indicated that they prefer to buy secondhand EEE because the prices are lower than those of brand-new products. Consumers indicated that they planned on using the product for an average of about 5 years, but the actual period of use may be lower. Most end-of-life EEE in the Philippines is dismantled and recycled by unregulated companies and untrained individuals in markets or near landfill sites, and it is clear that a proper collection system and treatment methods are needed for e-waste. In addition to the material flow of secondhand TVs, we also discuss several economic aspects and appropriate control measures of the international reuse of secondhand TVs.

  8. From subduction to collision: results of French POP2 program on Taiwan-Philippine festoon

    SciTech Connect

    Blanchet, R.; Stephan, J.F.; Rangin, C.; Baladad, D.; Bouysse, Ph.; Chen, M.P.; Chotin, P.; Collot, J.Y.; Daniel, J.; Drouhot, J.M.; Marsset, B.; Pelletier, B.; Richard, M.; Tardy, M.

    1986-07-01

    A sea-beam, seismic, magnetic, and gravimetric survey was conducted with the R/V Jean-Charcot in three key regions off the Taiwan-Philippine festoon in the western Pacific: (1) Ryukyu active margin and its junction with Taiwan; (2) northern part of the Manila Trench and its junction with the Taiwan tectonic prism; and (3) southern termination of Manila Trench in front of Mindoro Island. Transitions between active subduction along the Manila Trench and collision of Taiwan and Mindoro, and relations between active subduction and extension in the Okinawa-Ryukyu and the northeastern Taiwan systems are particularly studied.

  9. Country watch: the Philippines.

    PubMed

    1993-01-01

    The bold, rational approach to condom use brought by Dr. Juan Flavier, Secretary of the Department of Health (DOH), to the Philippines has dramatically increased awareness about AIDS as well as the levels of condom promotion and acceptance. Dr. Flavier became Secretary of the Department in July 1992. Since then, the attention to AIDS-related issues in the Filipino media has dramatically increased. With the moral and tangible support of the President and the Cabinet, and against the platitudes of religious leaders and some senators, Dr. Flavier created media hype over condoms which led to an increase in AIDS awareness from 12% to 86% in little over 1 year. The Secretary is so popular that he received more than 200 speaking invitations/month. December was proclaimed National AIDS Awareness month in 1992 by the DOH and includes special AIDS education and condom distribution activities. An AIDS hotline is operational in Manila; condoms are now openly advertised in the media; and an express door-to-door delivery service has even been launched by a condom distributor. The decision of a 23-year old woman living with AIDS to go public has also helped DOH efforts. Finally, city ordinances in some areas require hotels and motels to provide customers with condoms or make them accessible, and condoms have become part of the standard equipment of the Philippine Armed Forces. PMID:12345381

  10. Scientists Investigate Recent Philippine Landslide

    NASA Astrophysics Data System (ADS)

    Lagmay, Alfredo Mahar A.; Ong, John Burtkenley T.; Fernandez, Dan Ferdinand D.; Lapus, Mark R.; Rodolfo, Raymond S.; Tengonciang, Arlene Mae P.; Soria, Janneli Lea A.; Baliatan, Eden G.; Quimba, Zareth L.; Uichanco, Christopher L.; Paguican, Engielle Mae R.; Remedio, Armelle Reca C.; Lorenzo, Genevieve Rose H.; Avila, Francia B.; Valdivia, Waldemar

    2006-03-01

    A massive landslide devastated the community of Barangay Guinsaugon, Municipality of St. Bernard, Southern Leyte Province, Philippines, at about 10:30 local time on 17 February. The landslide occurred along the steep fault scarp of the Philippine Fault Zone (PFZ) (Figure 1a), a large and active tectonic structure that traverses the entire length of the Philippines [Allen, 1962]. Barangay Guinsaugon is located at the foot of the scarp, directly in the path of the downward moving mass of earth. As of 24 February, the landslide caused 122 confirmed deaths; 1,328 people still are missing. To assist in the search and rescue operations that followed the landside, a team of geologists and physicists from the University of Philippines (UP-Diliman, Quezon City) and Ateneo de Manila University conducted an investigation of this area on 21-25 February. The UP-Ateneo team provided technical advice on the geology, which included the identification of the type and characteristics of the landslide.

  11. Experimental challenges of wild Manila clams with Perkinsus species isolated from naturally infected wild Manila clams.

    PubMed

    Waki, Tsukasa; Shimokawa, Jun; Watanabe, Shinji; Yoshinaga, Tomoyoshi; Ogawa, Kazuo

    2012-09-15

    Manila clams, Ruditapes philippinarum, are widely harvested in the coastal waters in Japan. However, there have been significant decreases in the populations of Manila clams since the 1980s. It is thought that infection with the protozoan Perkinsus species has contributed to these decreases. A previous study demonstrated that high infection levels of a pure strain of Perkinsus olseni (ATCC PRA-181) were lethal to hatchery-raised small Manila clams, however, the pathogenicity of wild strain Perkinsus species to wild Manila clam is unclear. To address this, we challenged large (30-40 mm in shell length) and small (3-15 mm in shell length) wild Manila clams with Perkinsus species isolated from naturally infected wild Manila clams. We report high mortalities among the small clams, but not among the large ones. This is the first report to confirm the pathogenicity of wild isolate of Perkinsus species to wild Manila clams. PMID:22687350

  12. Using TRMM and GPM precipitation radar for calibration of weather radars in the Philippines

    NASA Astrophysics Data System (ADS)

    Crisologo, Irene; Bookhagen, Bodo; Smith, Taylor; Heistermann, Maik

    2016-04-01

    Torrential and sustained rainfall from tropical cyclones, monsoons, and thunderstorms frequently impact the Philippines. In order to predict, assess, and measure storm impact, it is imperative to have a reliable and accurate monitoring system in place. In 2011, the Philippine Atmospheric, Geophysical, and Astronomical Services Administration (PAGASA) established a weather radar network of ten radar devices, eight of which are single-polarization S-band radars and two dual-polarization C-band radars. Because of a low-density hydrometeorological monitoring networks in the Philippines, calibration of weather radars becomes a challenging, but important task. In this study, we explore the potential of scrutinizing the calibration of ground radars by using the observations from the Tropical Rainfall Measuring Mission (TRMM). For this purpose, we compare different TRMM level 1 and 2 orbital products from overpasses over the Philippines, and compare these products to reflectivities observed by the Philippine ground radars. Differences in spatial resolution are addressed by computing adequate zonal statistics of the local radar bins located within the corresponding TRMM cell in space and time. The wradlib package (Heistermann et al. 2013; Heistermann et al. 2015) is used to process the data from the Subic S-band single-polarization weather radar. These data will be analyzed in conjunction with TRMM data for June to August 2012, three months of the wet season. This period includes the enhanced monsoon of 2012, locally called Habagat 2012, which brought sustained intense rainfall and massive floods in several parts of the country including the most populated city of Metro Manila. References Heistermann, M., Jacobi, S., Pfaff, T. (2013): Technical Note: An open source library for processing weather radar data (wradlib). Hydrol. Earth Syst. Sci., 17, 863-871, doi: 10.5194/hess-17-863-2013. Heistermann, M., S. Collis, M. J. Dixon, S. Giangrande, J. J. Helmus, B. Kelley, J

  13. Epidemiologic Study of Blastocystis Infection in an Urban Community in the Philippines

    PubMed Central

    Belleza, Maria Luz B.; Cadacio, Jessa Louise C.; Borja, Maridel P.; Solon, Juan Antonio A.; Padilla, Mildred A.; Tongol-Rivera, Pilarita N.; Rivera, Windell L.

    2015-01-01

    Blastocystis has been considered as the most common intestinal parasite in humans and has an augmented impact on public health. However, the prevalence of this parasite in the Philippines has not been determined. To contribute to a better understanding of the epidemiology of this infection, a cross-sectional study aimed at providing the first documented data on the prevalence and correlates, sociodemographic factors, hygiene practices, source of water supply, and dog ownership, associated with Blastocystis infection was carried out in randomly selected communities at Pateros, Metro Manila. Fecal samples from respondents were collected and cultured in diphasic agar medium for 3–7 days and examined using light microscopy. Of the 1,271 respondents, 12.98% (95% CI: 11.13–14.83) were detected positive for Blastocystis. Among the correlates of Blastocystis infection, dog ownership was found significantly associated as confirmed by multivariate analysis. Therefore, this factor should be considered in information to create awareness about Blastocystis and to prevent and control Blastocystis infection in particular and diarrheal diseases in general. Further studies using molecular approaches to distinguish subtype and to determine genetic characteristics of isolates from humans and dogs are recommended to analyze their relationship and provide more conclusive evidence of cross-transmission. PMID:26074981

  14. Comparative Analysis of Leptospira Strains Isolated from Environmental Soil and Water in the Philippines and Japan

    PubMed Central

    Villanueva, Sharon Y. A. M.; Chakraborty, Antara; Miyahara, Satoshi; Segawa, Takaya; Asoh, Tatsuma; Ozuru, Ryo; Gloriani, Nina G.; Yanagihara, Yasutake; Yoshida, Shin-ichi

    2013-01-01

    There have been few reports on the epidemiological analysis of environmental Leptospira isolates. This is probably because the isolation of leptospires from the environment was usually unsuccessful due to the overgrowth of contaminants and the slow growth of Leptospira. In this study, we collected a total of 88 samples of soil and water from three sites: Metro Manila and Nueva Ecija, Philippines (an area where Leptospira is now endemic), and Fukuoka, Japan (an area where Leptospira was once endemic). We succeeded in isolating Leptospira from 37 samples by using the novel combination of five antimicrobial agents reported in 2011. The frequencies of positive isolation of Leptospira in the Philippines and Japan were 40 and 46%, respectively. For Leptospira-positive samples, five colonies from each sample were isolated and analyzed by pulsed-field gel electrophoresis (PFGE). The isolates from each area showed their respective characteristics in phylogenetic trees based on the PFGE patterns. Some isolates were closely related to each other across borders. Based on 16S rRNA gene-based phylogenetic analysis, four isolates in Fukuoka were identified as a pathogenic species, L. alstonii; however, its virulence had been lost. One isolate from Nueva Ecija was identified as the intermediate pathogenic species Leptospira licerasiae. Most of the isolates from the environment belonged to nonpathogenic Leptospira species. We also investigated the strain variation among the isolates in a puddle over 5 months. We demonstrated, using PFGE analysis, that Leptospira survived in the wet soil on dry days and appeared in the surface water on rainy days. These results showed that the soil could be a reservoir of leptospires in the environment. PMID:23144130

  15. 75 FR 12162 - Class E Airspace; Manila, AR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... read as follows: Authority: 49 U.S.C. 106(g); 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959... Federal Aviation Administration 14 CFR Part 71 Class E Airspace; Manila, AR AGENCY: Federal Aviation... Class E airspace at Manila, AR. Decommissioning of the Manila non-directional beacon (NDB) at...

  16. Subduction of a buoyant plateau at the Manila Trench: Tomographic evidence and geodynamic implications

    NASA Astrophysics Data System (ADS)

    Fan, Jianke; Zhao, Dapeng; Dong, Dongdong

    2016-02-01

    We determined P-wave tomographic images by inverting a large number of arrival-time data from 2749 local earthquakes and 1462 teleseismic events, which are used to depict the three-dimensional morphology of the subducted Eurasian Plate along the northern segment of the Manila Trench. Dramatic changes in the dip angle of the subducted Eurasian Plate are revealed from the north to the south, being consistent with the partial subduction of a buoyant plateau beneath the Luzon Arc. Slab tears may exist along the edges of the buoyant plateau within the subducted plate induced by the plateau subduction, and the subducted lithosphere may be absent at depths greater than 250 km at ˜19°N and ˜21°N. The subducted buoyant plateau is possibly oriented toward NW-SE, and the subducted plate at ˜21°N is slightly steeper than that at ˜19°N. These results may explain why the western and eastern volcanic chains in the Luzon Arc are separated by ˜50 km at ˜18°N, whereas they converge into a single volcanic chain northward, which may be related to the oblique subduction along the Manila Trench caused by the northwestern movement of the Philippine Sea Plate. A low-velocity zone is revealed at depths of 20-200 km beneath the Manila Accretionary Prism at ˜22°N, suggesting that the subduction along the Manila Trench may stop there and the collision develops northward. The Taiwan Orogeny may originate directly from the subduction of the buoyant plateau, because the initial time of the Taiwan Orogeny is coincident with that of the buoyant plateau subduction.

  17. Sex work and its associations with alcohol and methamphetamine use among female bar and spa workers in the Philippines.

    PubMed

    Urada, Lianne A; Strathdee, Steffanie A; Morisky, Donald E; Schilling, Robert F; Simbulan, Nymia P; Estacio, Leonardo R; Raj, Anita

    2014-03-01

    To assess the prevalence of sex work and its associations with substance use among female bar/spa workers in the Philippines (N = 498), workers from 54 bar or spa venues in Metro Manila (2009-2010) were surveyed on demographics, drug/alcohol use, abuse history, and sex work. Their median age was 23 years and 35% engaged in sex work. Sex work was independently associated with methamphetamine use (19% vs 4%; adjusted odds ratio [AOR] =2.9, 95% confidence interval [CI] = 1.3-6.2), alcohol use with patrons (49% vs. 27%; AOR = 1.9, 95% CI = 1.1-3.4), and alcohol intoxication during sex (50% vs. 24%; AOR = 2.0, 95% CI = 1.2-3.5), but inversely associated with daily alcohol use (13% vs. 16%; AOR = 0.2, 95% CI = 0.1-0.5). Additional significant covariates included sexual abuse history, younger age, and not having a higher education. Findings suggest that interventions with sex workers in bars and spas should focus on methamphetamine use, alcohol use contexts, and violence victimization, to better meet the needs of this population. PMID:23343641

  18. Social and Structural Factors Associated with Consistent Condom Use Among Female Entertainment Workers Trading Sex in the Philippines

    PubMed Central

    Morisky, Donald E.; Hernandez, Laufred I.; Strathdee, Steffanie A.

    2014-01-01

    This paper examined socio-structural factors of consistent condom use among female entertainment workers at high risk for acquiring HIV in Metro Manila, Quezon City, Philippines. Entertainers, aged 18 and over, from 25 establishments (spa/saunas, night clubs, karaoke bars), who traded sex during the previous 6 months, underwent cross-sectional surveys. The 143 entertainers (42% not always using condoms, 58% always using condoms) had median age (23), duration in sex work (7 months), education (9 years), and 29% were married/had live-in boyfriends. In a logistic multiple regression model, social-structural vs. individual factors were associated with inconsistent condom use: being forced/deceived into sex work, less manager contact, less STI/HIV prevention knowledge acquired from medical personnel/professionals, not following a co-workers’ condom use advice, and an interaction between establishment type and alcohol use with establishment guests. Interventions should consider the effects of physical (force/deception into work), social (peer, manager influence), and policy (STI/HIV prevention knowledge acquired from medical personnel/professionals) environments on consistent condom use. PMID:22223297

  19. Things Philippine.

    ERIC Educational Resources Information Center

    Ongteco, Belen C.

    Presented in this booklet are brief descriptions of items and activities that are symbolic of Filipino culture. Some of the items and activities described include traditional Philippine clothing, a traditional fan, games and toys, eating utensils, and a native shopping bag. A biographical sketch of Dr. Jose Rizal, the "martyr of the Filipino…

  20. Results of trench perpendicular wide angle seismic transects across the Manila subduction zone offshore southern Taiwan

    NASA Astrophysics Data System (ADS)

    Eakin, D. H.; McIntosh, K. D.; Van Avendonk, H. J.

    2011-12-01

    Multi-channel seismic reflection and wide-angle seismic data collected in 2009 aboard the R/V Marcus Langseth as part of the TAIGER program delineate the crustal structure of the Manila subduction zone in the northern South China Sea. As part of that project, we recorded marine seismic data using a deployment of ocean-bottom-seismometers (OBS) from the U.S. instrument pool and National Taiwan Ocean University. The region between northern Luzon and southern Taiwan evolves from oceanic subduction to incipient arc-continent collision. This presentation focuses on results of 2 offshore transects across the Manila subduction zone offshore southern Taiwan. Our goal here is to document the transition from pure oceanic subuction in the south to incipient arc-continent collision in the north, an understanding of which is integral for future geodynamic modeling of the advanced arc-continent collision in the north. The northern transect, line T2 is located at 21.4° N and used 30 OBSs. Line T1 was located at 20.5° N and used 27 OBSs across the Manila subduction zone. Data quality is extremely variable due to the local geology and quality of seafloor coupling at each instrument. Preliminary travel-time tomography of transect T2 shows a 10-15 km thick Eurasian crust with crustal velocities of 5-7.5 km/sec entering the Manila trench suggesting thinned continental crust, serpentinized upper mantle, or both in this region. The model shows the accretionary prism to be cored by high velocity material (6-7 km/sec) that may be the result of accretion of crustal material from the subducting Eurasian slab. We also observe asymmetric crustal thickening beneath the Gagua Ridge that is potentially a result of failed subduction of the Philippine Sea Plate westward along the Gagua Ridge. The wide-angle data is complimented by MCS reflection data to constrain sediment thickness, top of the crystalline basement, and moho. Preliminary work is in progress with transect T1 which will be

  1. Effect of Tsunamis generated in the Manila Trench on the Gulf of Thailand

    NASA Astrophysics Data System (ADS)

    Ruangrassamee, Anat; Saelem, Nopporn

    2009-09-01

    Tsunamis generated in the Manila Trench can be a threat to Thailand. Besides runup of tsunamis along the eastern coast, infrastructures in the Gulf of Thailand, for example, gas pipelines and platforms can be affected by tsunamis. In this study, the simulation of tsunamis in the Gulf of Thailand is conducted. Six cases of fault ruptures in the Manila trench are considered for earthquakes with magnitudes of 8.0, 8.5, and 9.0. The linear shallow water wave theory in spherical coordinate system is used for tsunami simulation in the large area covering Southeast Asia while the nonlinear shallow water wave theory in Cartesian coordinate system is used for tsunami simulation in the Gulf of Thailand. It is found that tsunamis reach the southern part of Thailand in 13 h after an earthquake and reach Bangkok in 19 h. The tsunami amplitude is largest in the direction towards the Philippines and Vietnam. The southern part of China is also severely affected. The Gulf of Thailand is affected by the diffraction of tsunamis around the southern part of Vietnam and Cambodia. The tsunami amplitude at the southernmost coastline is about 0.65 m for the M w 9.0 earthquake. The current velocity in the Gulf of Thailand due to the M w 9.0 earthquake is generally less than 0.2 m/s.

  2. Exhumation of serpentinized peridotite in the northern Manila subduction zone inferred from forward gravity modeling

    NASA Astrophysics Data System (ADS)

    Doo, Wen-Bin; Lo, Chung-Liang; Kuo-Chen, Hao; Brown, Dennis; Hsu, Shu-Kun

    2015-10-01

    The Taiwan Integrated Geodynamic Research program (TAIGER) collected two wide-angle and reflection seismic transects across the northern Manila subduction zone that provide constraints on the seismic velocity structure of the crust. Two-dimensional gravity modeling along these two transects shows a significant, relatively high density (3.12 and 3.02 g/cm3) in the fore-arc region, at the interface between the subducting Eurasian Plate and the accretionary prism in front of the Luzon arc on the overriding Philippine Sea Plate. The anomalous density in this zone is higher than that in the fore-arc crust and the accretionary prism but lower than that in mantle. Numerous geophysical and geological data, together with numerical models, have indicated that serpentinization of the fore-arc mantle is both expected and observed. Serpentinization of mantle rocks can dramatically reduce their seismic velocity and therefore their seismic velocity in a density to velocity conversion. Therefore, the source of the high-density material could be serpentinized fore-arc mantle, with serpentinization caused by the dehydration of the subducting Eurasian Plate. We interpret that positive buoyancy combined with weak plate coupling forces in the northern Manila subduction zone is resulting in this serpentinized fore-arc mantle peridotite being exhumed.

  3. Extending lactational amenorrhoea in Manila: a successful breast-feeding education programme.

    PubMed

    Benitez, I; de la Cruz, J; Suplido, A; Oblepias, V; Kennedy, K; Visness, C

    1992-04-01

    An experimental breast-feeding education programme conducted at the Philippine General Hospital in Manila demonstrated that women could be motivated to improve their breast-feeding practices and lengthen their period of lactational amenorrhoea in comparison to a control group. Mothers who participated in the programme breast-fed their babies more frequently, delayed the introduction of regular supplements, used fewer bottles and pacifiers and maintained night feeding longer than mothers who were not exposed to the positive breast-feeding messages. The programme was successful in lengthening the period of amenorrhoea among women with elementary, high school, or technical school education, but not among college-educated women. Different educational approaches may be necessary for women of different education levels. PMID:1583035

  4. Independent focuses Philippines exploration on Visayan basin

    SciTech Connect

    Rillera, F.G.

    1995-08-21

    Cophil Exploration Corp., a Filipino public company, spearheaded 1995 Philippine oil and gas exploration activity with the start of its gas delineation drilling operations in Libertad, northern Cebu. Cophil and its Australian partners, Coplex Resources NL and PacRim Energy NL, have set out to complete a seven well onshore drilling program within this block this year. The companies are testing two modest shallow gas plays, Libertad and Dalingding, and a small oil play, Maya, all in northern Cebu about 500 km southeast of Manila. Following a short discussion on the geology and exploration history of the Visayan basin, this article briefly summarizes Cophil`s ongoing Cebu onshore drilling program. Afterwards, discussion focuses on identified exploration opportunities in the basin`s offshore sector.

  5. The buoyancy variation of plate coupling from subduction to collision: an example across the northernmost Manila trench

    NASA Astrophysics Data System (ADS)

    Lo, Chung-Liang; Doo, Wen-Bin; Kuo-Chen, Hao; Hsu, Shu-Kun

    2015-04-01

    The Manila trench is the boundary between the South China Sea (SCS) of Eurasian Plate (EU) and Philippine Sea Plate (PSP). The east subducting of SCS is a ceased rifting oceanic crust. To the north, the subduction is obscured and transits to collision extended to the Taiwan orogenesis. The Taiwan Integrated Geodynamics Research (TAIGER) project has implemented several offshore multichannel seismic (MCS) reflection and wide-angle seismic experiments to model the velocity structure of the incipient arc-continental collision. Amongst, along two trench perpendicular transects (MGL0905_23, 25) are associated with ocean bottom seismometer (OBS) deployed in the northern Manila trench. The transect MCS data and tomographic velocity structure provide well constraint on the recognition between the crust and mantle lithosphere that helps to reconstruct synthetic density structure to fit the observation gravity data. The synthetic gravity result along two transects also show that there exists an anomalous high density (~2.97 g/cm3) mass beneath the accretionary prism in the leading edge of overriding plate; however, unfortunately, the MCS and OBS data have no resolution there. Meanwhile, the buoyancies of crust (Hc) and mantle lithosphere (Hm) can be calculated associated with the residual topography based on the isostatic equilibrium. According to the contribution of Hm, the estimation of the plate coupling effect can be approached. Combining two transects data across the northern Manila trench and one profile across the Hengchun Peninsula in southern Taiwan (T29-33, TAICRUST project), a sequence from subduction to collision of plate coupling effect can therefore be evaluated, and also offers the opportunity to examine the lithospheric structure variation in the zone between Taiwan and northernmost Manila trench.

  6. Tectonics of the Philippines and ambient regions from geophysical inversions

    NASA Astrophysics Data System (ADS)

    Liu, W.; Li, C.; Zhou, Z.; Fairhead, J. D.

    2012-12-01

    The geological study in the Philippines and ambient regions is relatively low so far for the rather scanty data and complex geological structure. Therefore it is a challenge to do the research with limited data. In this paper, an investigation of the Philippines and surrounding area has been carried out using regional magnetic and gravity anomalies. Owing to the difficulties and limitations in reduction to the pole at the low latitudes, analytical signal amplitudes of magnetic anomalies are calculated as the equivalent substitute. Application of the Parker-Oldenburg algorithm to Bouguer gravity anomalies yields a 3D Moho topography. Curie-point depths are estimated from the magnetic anomalies using a windowed wavenumber-domain algorithm. This paper aims to reveal the structure of the Manila subduction zone accurately, and moreover, to clarify the interplay between the magmatism and subduction in the Manila Trench and East Luzon Trough. On the basis of Bouguer gravity anomaly and AS(analytical signal) of magnetic anomaly, the positions of hydrated mantle wedge in the subduction zones of this area are identified in the areas charicterizd by the distribution of high-and low value of Bouguer gravity anomaly or the paralell high value of Bouguer gravity anomaly and AS. Using our inversion results together with some other published information, the boundaries of Palawan Block, Philippine Mobile Belt and Sulu-Celebes Block are defined and the collision history of PCB(Palawan continental block)-PMB (Philippine mobile belt) and PCB-Sulu Sea is also discussed. A "seismic gap" near the 14 degree north latitude on Manila Trench, mentioned in previous studies, is thought to be induced by the slab melting and plastic behavior due to the relatively high geothermal gradient. In the central Philippines, it is likely that an incipient collision-related rifting is proceeding. Furthermore, a possible new evolution model of Sulu Sea, in which the Cagayan Ridge area is thought to be the

  7. Analysis of crustal deformation in Luzon, Philippines using geodetic observations and earthquake focal mechanisms

    NASA Astrophysics Data System (ADS)

    Galgana, Gerald; Hamburger, Michael; McCaffrey, Robert; Corpuz, Ernesto; Chen, Qizhi

    2007-03-01

    We utilize regional GPS velocities from Luzon, Philippines, with focal mechanism data from the Harvard Centroid Moment Tensor (CMT) Catalog, to constrain tectonic deformation in the complex plate boundary zone between the Philippine Sea Plate and Eurasia (the Sundaland block). Processed satellite imagery and digital elevation models are used with existing gravity anomaly, seismicity, and geologic maps to define a suite of six elastic blocks. Geodetic and focal mechanism data are inverted simultaneously to estimate plate rotations and fault-locking parameters for each of the tectonic blocks and faults comprising Luzon. Major tectonic structures that were found to absorb the plate convergence include the Manila Trench (20-100 mm yr - 1 ) and East Luzon Trough (˜ 9-15 mm yr - 1 )/Philippine Trench (˜ 29-34 mm yr - 1 ), which accommodate eastward and westward subduction beneath Luzon, respectively; the left-lateral strike-slip Philippine Fault (˜ 20-40 mm yr - 1 ), and its northward extensions, the Northern Cordillera Fault (˜ 17-37 mm yr - 1 transtension), and the Digdig Fault (˜ 17-27 mm yr - 1 transpression). The Macolod Corridor, a zone of active volcanism, crustal thinning, extension, and extensive normal and strike-slip faulting in southwestern Luzon, is associated with left-lateral, transtensional slip of ˜ 5-10 mm yr - 1 . The Marikina Fault, which separates the Central Luzon block from the Southwestern Luzon block, reveals ˜ 10-12 mm yr - 1 of left-lateral transpression. Our analysis suggests that much of the Philippine Fault and associated splays are locked to partly coupled, while the Manila and Philippine trenches appear to be poorly coupled. Luzon is best characterized as a tectonically active plate boundary zone, comprising six mobile elastic tectonic blocks between two active subduction zones. The Philippine Fault and associated intra-arc faults accommodate much of the trench-parallel component of relative plate motion.

  8. Philippines (country/area statements).

    PubMed

    1985-09-01

    According to this statement presented to the Committee on Population of the UN Economic and Social Commission for Asia and the Pacific, the 1980 Philippine census enumerated 48.1 million persons, a more than 6-fold increase over the 7.6 million of 1903. The 1913-39 average intercensal growth rate of 2.22% declined during World War II but soared to 3.06% from 1948-60. The growth rate was 2.71% between 1975-80. The median age was 20.2 in 1903, 16.9 in 1970 and 18.6 in 1980. The crude birth rate declined from 46.0/1000 in 1960 to 34.8 in 1975, while the crude death rate declined from 13.7/1000 in 1960 to 9.3 in 1975. The average age of Filipino women at marriage increased from 23.2 in 1975 to 24 in 1978, causing a decline of the total fertility rate from 5.89 to 4.70. The infant mortality rate was expected to decline from 59.3 in 1983 to 54.2 in 1987. The Philippines was still 63% rural in 1980 despite the concentration of urban growth in Manila. As of 1983, the Philippine Overseas Employment Administration had processed 434,207 employment contracts, of which 65.5% were for production process workers, transport equipment operators, and laborers, 15.3% were for service workers, and 13.9% were for professional and technical workers. The Philippine Family Planning program aims to reduce population growth from an estimated 2.54% in 1983 to 1.92% by 1993 and to achieve replacement level fertility by 2010. As a result of the 1978 review of the Philippine Population Programme, the focus is now on longterm planning to ensure more significant and perceptible demographic impact of development programs and policies. The Population Education Program aims to inculcate values supporting family planning in the areas of family size and welfare, responsible parenthood, and delayed marriage, while the Adolescent Fertility Program seeks to reduce the incidence of early marriage and pregnancy. 3496 clinics, hospitals, and sterilization centers provide family planning and related services

  9. Intelligent metro network

    NASA Astrophysics Data System (ADS)

    Luo, Zhongsheng; Kan, Yulun; Wang, Licun

    2001-10-01

    Metro networks have evolved dynamically since its position in the network infrastructure. To gain competitive advantage in this attractive market, carriers should emphasize not only just the power of their networks in terms of the speed, number of channels, distance covered, but also the network's versatility in supporting variety of access interfaces, flexibility in bandwidth provisioning, ability of differentiated service offering, and capability of network management. Based on an overview of four emerging metro network technologies, an intelligent metro network control platform is introduced. The intelligent control platform is necessary for carriers to meet the new metro requirements. Intelligent control and management functions of the platform are proposed respectively. Intelligent metro network will bridge the metro gap and open up a whole new set of services and applications.

  10. An Overview of Geothermal Development in Tiwi and Mak-Ban, Philippines

    SciTech Connect

    Raasch, G.D.

    1980-12-16

    Commercial-scale geothermal development in the Philippines began i n 1972 with the completion of the discovery well in the southeastern portion of Luzon Island. A second geothermal anomaly was discovered i n 1975 on the southern flank of Mt . Makiling, forty miles south of Manila. Both fields are being developed and operated by Philippine Geothermal, Inc. (PGI) , a wholly-owned subsidiary of Union Oil Company of California. Currently the Philippines ranks second worldwide in installed geothermal-powered electrical generation capacity with 443 MW and PGI has developed 440 PW of the 443 MW country total. Additional generation capacity is planned or under construction in both fields. Over 1.9 billion kilowatt-hours of electrical power have been produced to date. This represents a savings of approximately three million barrels of imported fuel oil for power generation.

  11. People first in the Philippines: Gelia Castillo.

    PubMed

    Yabes, C

    1995-01-01

    Gelia Castillo, a specialist in rural sociology whose ideas have influenced policymakers in government, international development circles, and academe, pioneered the concept of participatory development. Born into a poor family, her father convinced her that academic achievement was the key to her future; her academic training includes a Bachelor of Arts in psychology from the University of the Philippines, a Master's in rural sociology from Pennsylvania State University, and a Doctorate from Cornell University. She served as professor of rural sociology at the College of Agriculture, University of the Philippines, and published extensively on women's roles, the sex roles of Filipino adolescents, agricultural school administration, the team approach in community development, rice and potato farming, the changing social images in a developing society, and the protein gap. "Beyond Manila," her most famous book, was the first comprehensive research work on income distribution, employment, labor, education, and migration in the rural Philippines. She underscored the definition of "household" and observed that the role of women and children contributes greatly to the dynamics of society. Her husband, Leopoldo Castillo, an animal nutritionist who is now professor emeritus at the Institute of Animal Science, has long supported his wife's career. The mother of two daughters and one son was the only female member of the board of the International Potato Center for 6 years and served on the boards of the IDRC, the International Service for National Agriculture Research, and the International Council for Research in Agroforestry. At 66, and retired, she believes affirmative action is necessary and that the feminist movement has only helped professional women. PMID:12288549

  12. Plate convergence measured by GPS across the Sundaland/Philippine Sea Plate deformed boundary: the Philippines and eastern Indonesia

    NASA Astrophysics Data System (ADS)

    Rangin, C.; Le Pichon, X.; Mazzotti, S.; Pubellier, M.; Chamot-Rooke, N.; Aurelio, M.; Walpersdorf, Andrea; Quebral, R.

    1999-11-01

    The western boundary of the Philippine Sea (PH) Plate in the Philippines and eastern Indonesia corresponds to a wide deformation zone that includes the stretched continental margin of Sundaland, the Philippine Mobile Belt (PMB), extending from Luzon to the Molucca Sea, and a mosaic of continental blocks around the PH/Australia/Sunda triple junction. The GPS GEODYSSEA data are used to decipher the present kinematics of this complex area. In the Philippines, the overall scheme is quite simple: two opposing rotations on either side of the left-lateral Philippine Fault, clockwise to the southwest and counterclockwise to the northeast, transfer 55 per cent of the PH/Sundaland convergence from the Manila Trench to the northwest to the Philippine Trench to the southeast. Further south, 80 per cent of the PH/Sunda convergence is absorbed in the double subduction system of the Molucca Sea and less than 20 per cent along both continental margins of northern Borneo. Finally, within the triple junction area between the Sundaland, PH and Australia plates, from Sulawesi to Irian Jaya, preferential subduction of the Celebes Sea induces clockwise rotation of the Sulu block, which is escaping toward the diminishing Celebes Sea oceanic space from the eastward-advancing PH Plate. To the south, we identify an undeformed Banda block that rotates counterclockwise with respect to Australia and clockwise with respect to Sundaland. The kinematics of this block can be defined and enable us to compute the rates of southward subduction of the Banda block within the Flores Trench and of eastward convergence of the Makassar Straits with the Banda block. The analysis made in this paper confirms that this deformation is compatible with the eastward motion of Sundaland with respect to Eurasia determined by the GEODYSSEA programme but is not compatible with the assumption that Sundaland belongs to Eurasia, as was often assumed prior to this study.

  13. Family, Child Labour and Migration: Child Domestic Workers in Metro Manila.

    ERIC Educational Resources Information Center

    Camacho, Agnes Zenaida V.

    1999-01-01

    Explored the complex interrelationship between the family, child work and migration, the role of the family in decision making and migration process, and the economic benefits of labor migration for the child's family. Found that migrants' family-based contacts in location and recruitment process were important. Determined priorities identified by…

  14. The Philippines: Historical Overview.

    ERIC Educational Resources Information Center

    Shackford, Julie; Aquino, Belinda A., Ed.

    This book provides readings and student lessons about the Philippines. Lessons and activities follow a chronological sequence and provide a good resource for those interested in the Philippines. The materials begin with prehistoric times and continue to the presidency of Corazon Aquino. Each chapter provides background information along with a…

  15. Air quality in Metropolitan Manila: Inferences from a questionable data set

    NASA Astrophysics Data System (ADS)

    Lodge, James P.

    Metropolitan Manila, Republic of the Philippines, is one of the more polluted cities in the world. It may be unique in that, to all appearances, the air pollutant loading is virtually all particulate. The Philippine government is now, with support from a number of international agencies, attempting to set priorities and control the most serious of its environmental problems. There have been numerous attempts to estimate the relative contributions of various sources of air pollutants, but the lack of emission factors applicable to the specific technologies used in Manial makes these suspect. Air monitoring data are available, but are seriously compromised by the lack of quality assurance capabilities and calibration facilities for the monitors. During years 1987-1989 several data sets were taken at stations in the area. The sampling/monitoring equipment consisted of the survivors from a larger number of devices bought a number of years earlier, and kept running by progressive cannibalization of less viable instruments to provide parts for the balance. Hence neither the accuracy nor the precision of the data were known. Accuracy could not, of course, be ascertained. However, a number of statistical techniques (some only marginally applicable in the strict statistical sense, since the data were almost certainly not normally distributed) showed the data to have about the expected dispersion, to have some interesting coherences, and to reveal that the airborne particles had, on average, a quite constant iron content. Almost certainly this indicated a significant soil source for particulate matter, not previously identified. On the whole, the data set was probably better than most visiting scientists had believed, and could be used for planning further studies, though not for setting control priorities.

  16. The Garden Cafe. An experiment in vocational education in the Philippines.

    PubMed

    Olson, J R

    1992-07-01

    The author visited Bohol, a picturesque island in the Philippines 350 miles south of Manila, in 1986 and 1990 to observe and record the emerging deaf culture. Before the Peace Corps started a school program on the island some eight years ago, deaf children grew up functionally illiterate. Those who have not been found and are not enrolled in the fledgling school program still do, as they are completely isolated from the deaf community. This article describes heroic efforts to teach vocational skills to the deaf in Bohol. The project not only succeeded but led to the island's best restaurant, The Garden Cafe. PMID:1414869

  17. Seismotectonics and Crustal Thickness of Northwest Mindoro, Philippines

    NASA Astrophysics Data System (ADS)

    Chen, P. F.; Olavere, E. A.; Lee, K. M.; Bautista, B.; Solidum, R., Jr.; Huang, B. S.

    2015-12-01

    Mindoro Island locates where the Palawan Continental Block (PCB) indented into the Philippine Mobile Belt (PMB) during the Early Miocene and where the Manila Trench terminates, having ceased convergence due to collision. On the transition from subduction to collision, Northwest Mindoro exhibits vigorous seismic activity and has been debated about its affiliation being PCB or PMB. Here, we use data from both the EHB and Global Centroid Moment Tensor catalogues to study the regional seismotectonics. We also deployed five broadband stations to probe the crustal thickness beneath NW Mindoro using receiver function analysis. Results show that, following the southeasterly reduction of convergence rates at the southern termination of the Manila Trench, the slab dipping angles steepen, were initiated at depth (~200 km) and propagate upwards. The horizontal distances of the trench and slab, as measured from the Wadati-Benioff zone at 200 km depth, also reduce in a southeasterly direction. Observations of intermediate-depth earthquakes that exhibit predominantly down-dip extensional stress patterns attest that the steepening of slab dipping angles is due to the negative buoyancy of the slab. Preliminary results of receiver function analysis suggest that the crustal thickness beneath NW Mindoro is about 40 km and is probably PCB affiliated.

  18. Modeling the Philippine Mobile Belt: Tectonic blocks in a deforming plate boundary zone

    NASA Astrophysics Data System (ADS)

    Galgana, G. A.; Hamburger, M. W.; McCaffrey, R.; Bacolcol, T. C.; Aurelio, M. A.

    2007-12-01

    The Philippine Mobile Belt, a seismically active, rapidly deforming plate boundary zone situated along the convergent Philippine Sea/Eurasian plate boundary, is examined using geodetic and seismological data. Oblique convergence between the Philippine Sea Plate and the Eurasian plate is accommodated by nearly orthogonal subduction along the Philippine Trench and the Manila Trench, as well as by strike-slip faulting along the Philippine Fault system. We develop a model of active plate boundary deformation in this region, using elastic block models constrained by known fault geometries, published GPS observations and focal mechanism solutions. We then present an estimate of block rotations, fault coupling, and intra-block deformation, based on the best-fit model that minimizes the misfit between observed and predicted geodetic vectors and earthquake slip vectors. Slip rates along the Philippine fault vary from ~22 - 36 mm/yr in the Central Visayas and about 10 to 40 mm/yr in Luzon, trending almost parallel to the fault trace. In northern Luzon, Philippine Fault splays accommodate transpressional strain. The Central Visayas block experiences convergence with the Sundaland block along the Negros Trench and the Mindoro-Palawan collision zone. On the eastern side of Central Visayas, sinistral strike-slip faulting occurs along the NNW-SSE-trending Philippine Fault. Mindanao Island in southern Philippines is dominated by east-verging subduction along the Cotabato Trench, and strain partitioning (strike- slip faulting with west-verging subduction) in eastern Mindanao along the southern Philippine Fault and Philippine Trench, respectively. Oblique active sinistral strike slip faults in Central and Eastern Mindanao that were hypothesized to be responsible for basin formation are obvious boundaries for tectonic blocks. Located south of Mindanao Island we define an adjoining oceanic block defined by the N-S trending complex dual subduction zone of Sangihe and Halmahera

  19. Philippine Astronomy Convention 2009 Abstract: Philippine Ethnoastronomy

    NASA Astrophysics Data System (ADS)

    Ambrosio, D. L.

    2009-03-01

    Ethnoastronomy refers to the system of beliefs and practices of ethno-linguistic groups regarding astronomical and meteorological phenomena which form part of the upper world in their three-world view of the universe. For the Philippines, the study is relevant in the investigation of Philippine pre-colonial society and culture. It is also important in showing the diversity, commonality, richness and depth of what would be referred to later on as Philippine cultures. Through this study, various Philippine groups which are usually neglected in the writing of history are brought to the forefront to share in the limelight with mainstream groups in tracing the development of this society and culture. The study focuses on the indigenous world view, beliefs, knowledge and practices regarding the sun, the moon, the eclipse and the stars. It shows how astronomical, as well as meteorological, phenomena influence the way people look at the world and the way they think, behave and live. Beliefs and knowledge regarding these phenomena inform their everyday life then and now as they continuously engage in agriculture, fishing, hunting, and trading, in observing various rituals, in building a house, and even in securing good fortune in any undertaking.

  20. Perspectives on history: military dietetics in the Philippines during World War II.

    PubMed

    Hodges, P A

    1992-07-01

    The history of the profession of dietetics is a history of caring, dedicated, and capable individuals. This article examines the experiences of three dietitians during World War II in the Philippines--their pre-war status and their changing environments as the Japanese invaded the Philippines in overwhelming numbers. It recounts the extreme hardships they endured for 3 years as prisoners of war of the Japanese at Santo Tomas Internment Camp (formerly Santo Tomas University) in Manila. The article covers the time before Army dietitians had military status and concludes shortly after the former prisoners returned to the United States, when they were commissioned and promoted to the rank of first lieutenant. PMID:1624653

  1. AIDS as a political issue: working with the sexually prostituted in the Philippines.

    PubMed

    Tan, M; De Leon, A; Stoltzfus, B; O'donnell, C

    1989-07-01

    An estimated 200,000-500,000 men, women, and children work in prostitution in the Philippines in a variety of venues, including brothels, nightclubs, pubs, massage parlors, and other legitimate entertainment establishments. Few, however, are voluntary prostitutes. Many people who work as prostitutes have been recruited from the provinces, kept in conditions similar to slavery, and forced to earn money from prostitution to pay for their transportation, board, and lodging. Many prostitutes work in urban centers and tourist resorts in the countryside. During the 1970s, then President Ferdinand Marcos promoted tourism as a major industry, effectively marketing attractive Filipinas to tourists. Sex tourism has flourished in the country ever since. Thousands of prostitutes are also located in Olongapo and Angeles, 2 cities north of Manila, from where they serve the sexual desires of US military personnel. The presence of US military personnel in the Philippines has always been associated with prostitution. The country's social hygiene centers, prostitutes in Manila and Davao, and AIDS education are briefly discussed. PMID:12293749

  2. Fine-tuning Philippine transactions

    SciTech Connect

    Vitale, R.

    1994-11-01

    Expanding the power generation and distribution capability of the Philippines remains a top priority of the Philippine government. It is therefore not surprising that a number of the most significant legislative initiatives approved by the Philippine legislature in the past few years have been designed to encourage these activities in particular. There are several recent, significant statutes that will affect both power and non-power projects undertaken in the Philippines.

  3. Country Profiles, The Philippines.

    ERIC Educational Resources Information Center

    Concepcion, Mercedes B.

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

  4. A new branch of the Philippine fault system as observed from aeromagnetic and seismic data

    NASA Astrophysics Data System (ADS)

    Bischke, Richard E.; Suppe, John; del Pilar, Rafael

    1990-11-01

    reconstruction the Central Luzon basin and Luzon volcanic arc are continuous with the forearc basin and volcanic belt on Panay, as a continuous arc and forearc extending from northern Ilocos to southern Panay. After collision with the Palawan-Mindoro continental block, continued motion along the Manila trench north of Mindoro has ruptured the central Philippines along the Sibuyan Sea branch of the Philippine fault. Thus the Sibuyan Sea branch could account for most of the post-early to middle Miocene relative motion between Luzon and the Visayas.

  5. Seismicity of the Earth 1900-2012 Philippine Sea plate and vicinity

    USGS Publications Warehouse

    Smoczyk, Gregory M.; Hayes, Gavin P.; Hamburger, Michael W.; Benz, Harley M.; Villaseñor, Antonio; Furlong, Kevin P.

    2013-01-01

    The complex tectonics surrounding the Philippine Islands are dominated by the interactions of the Pacific, Sunda, and Eurasia plates with the Philippine Sea plate (PSP). The latter is unique because it is almost exclusively surrounded by zones of plate convergence. At its eastern and southeastern edges, the Pacific plate is subducted beneath the PSP at the Izu-Bonin, Mariana, and Yap trenches. Here, the subduction zone exhibits high rates of seismic activity to depths of over 600 km, though no great earthquakes (M>8.0) have been observed, likely because of weak coupling along the plate interface. In the northeast, the PSP subducts beneath Japan and the eastern margin of the Eurasia plate at the Nankai and Ryukyu trenches, extending westward to Taiwan. The Nankai portion of this subduction zone has hosted some of the largest earthquakes along the margins of the PSP, including a pair of Mw8.1 megathrust events in 1944 and 1946. Along its western margin, the convergence of the PSP and the Sunda plate is responsible for a broad and active plate boundary system extending along both sides of the Philippine Islands chain. The region is characterized by opposite-facing subduction systems on the east and west sides of the islands, and the archipelago is cut by a major transform structure: the Philippine Fault. Subduction of the Philippine Sea plate occurs at the eastern margin of the islands along the Philippine Trench and its northern extension, the East Luzon Trough. On the west side of Luzon, the Sunda Plate subducts eastward along a series of trenches, including the Manila Trench in the north, the smaller Negros Trench in the central Philippines, and the Sulu and Cotabato trenches in the south. Twentieth and early twentyfirst century seismic activity along the boundaries of the Philippine Sea plate has produced seven great (M>8.0) earthquakes and 250 large (M>7) events. Among the most destructive events were the 1923 Kanto, the 1948 Fukui, and the 1995 Kobe, Japan

  6. Metro Navigation for the Blind

    ERIC Educational Resources Information Center

    Sanchez, Jaime; Saenz, Mauricio

    2010-01-01

    This study evaluates the impact of using the software program AudioMetro, a tool that supports the orientation and mobility of people who are blind in the Metro system of Santiago de Chile. A quasi-experimental study considering experimental and control groups and using the paired Student's t in a two sample test analysis (pretest-posttest) was…

  7. Tongonani geothermal power development, Philippines

    SciTech Connect

    Minson, A.A.C.; Fry, T.J.; Kivell, J.A.

    1985-01-01

    This paper describes the features, design and construction of a 112 MWe geothermal power project, representing the first stage development of the substantial geothermal resources of the central Philippine region. The project has been undertaken by the Philippine Government. The National Powe Corporation is responsible for generation and distribution facilities and the Philippine National Oil Company Energy Development Corporation is responsible for controlled delivery of steam to the powe station.

  8. Metro passenger behaviors and their relations to metro incident involvement.

    PubMed

    Wan, Xin; Li, Qiming; Yuan, Jingfeng; Schonfeld, Paul M

    2015-09-01

    The frequent incidents caused by metro passengers in China suggest that it is necessary to explore the classification and effects of passenger behaviors and their relations to incident involvement. A metro passenger behavior questionnaire (MPBQ) and a metro station staff questionnaire (MSSQ), both comprising 32 behavior items, were developed and surveyed on a sample of metro passengers (N=579) and metro staff (N=99). Using the MPBQ, the self-reported frequency of each aberrant behavior was measured and subjected to explanatory factor analysis, which revealed a three-factor solution on the 28 retained behavior items: transgressions, self-willed inattentions and abrupt violations. ANOVA was used to examine the effects of demographic and riding profile variables on different types of behaviors. The MSSQ was used to collect metro staff opinions on behavior frequency, severity and entities that might be affected, given that a specific behavior occurred. An importance hierarchy was established over the 32 identified behaviors to determine the most important riding behaviors. Finally, logistic regression showed that riding time, number of stops experienced by a passenger and, more importantly, transgressions and abrupt violations, were significant predictors of incident involvement. The possible explanations and implications of the findings might help in understanding passenger behaviors and targeting metro safety interventions in ways that promote safer operations. PMID:26056970

  9. Estimation of the magnitudes and epicenters of Philippine historical earthquakes

    NASA Astrophysics Data System (ADS)

    Bautista, Maria Leonila P.; Oike, Kazuo

    2000-02-01

    The magnitudes and epicenters of Philippine earthquakes from 1589 to 1895 are estimated based on the review, evaluation and interpretation of historical accounts and descriptions. The first step involves the determination of magnitude-felt area relations for the Philippines for use in the magnitude estimation. Data used were the earthquake reports of 86, recent, shallow events with well-described effects and known magnitude values. Intensities are assigned according to the modified Mercalli intensity scale of I to XII. The areas enclosed by Intensities III to IX [ A(III) to A(IX)] are measured and related to magnitude values. The most robust relations are found for magnitudes relating to A(VI), A(VII), A(VIII) and A(IX). Historical earthquake data are obtained from primary sources in libraries in the Philippines and Spain. Most of these accounts were made by Spanish priests and officials stationed in the Philippines during the 15th to 19th centuries. More than 3000 events are catalogued, interpreted and their intensities determined by considering the possible effects of local site conditions, type of construction and the number and locations of existing towns to assess completeness of reporting. Of these events, 485 earthquakes with the largest number of accounts or with at least a minimum report of damage are selected. The historical epicenters are estimated based on the resulting generalized isoseismal maps augmented by information on recent seismicity and location of known tectonic structures. Their magnitudes are estimated by using the previously determined magnitude-felt area equations for recent events. Although historical epicenters are mostly found to lie on known tectonic structures, a few, however, are found to lie along structures that show not much activity during the instrumented period. A comparison of the magnitude distributions of historical and recent events showed that only the period 1850 to 1900 may be considered well-reported in terms of

  10. Trends in Philippine Library History.

    ERIC Educational Resources Information Center

    Hernandez, Vicente S.

    This paper divides Philippine library history into three periods, establishing a relationship between historical events and library trends. During the Spanish period, modern library trends were introduced through the establishment of the Sociedad Economica in 1780, but did not influence Philippine library culture until the later part of the 19th…

  11. 38 CFR 3.41 - Philippine service.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Philippine service. 3.41..., Compensation, and Dependency and Indemnity Compensation General § 3.41 Philippine service. (a) For a Regular Philippine Scout or a member of one of the regular components of the Philippine Commonwealth Army...

  12. 38 CFR 3.41 - Philippine service.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Philippine service. 3.41..., Compensation, and Dependency and Indemnity Compensation General § 3.41 Philippine service. (a) For a Regular Philippine Scout or a member of one of the regular components of the Philippine Commonwealth Army...

  13. 38 CFR 3.41 - Philippine service.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Philippine service. 3.41..., Compensation, and Dependency and Indemnity Compensation General § 3.41 Philippine service. (a) For a Regular Philippine Scout or a member of one of the regular components of the Philippine Commonwealth Army...

  14. 38 CFR 3.41 - Philippine service.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Philippine service. 3.41..., Compensation, and Dependency and Indemnity Compensation General § 3.41 Philippine service. (a) For a Regular Philippine Scout or a member of one of the regular components of the Philippine Commonwealth Army...

  15. 38 CFR 3.41 - Philippine service.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Philippine service. 3.41..., Compensation, and Dependency and Indemnity Compensation General § 3.41 Philippine service. (a) For a Regular Philippine Scout or a member of one of the regular components of the Philippine Commonwealth Army...

  16. Asian mining '85: Papers presented at the conference, Manila, 1985

    SciTech Connect

    Not Available

    1985-01-01

    This book contains papers presented at a conference in Asian mining. Contents include: geological characteristics and evolution of a gold-rich porphyry copper deposit at Guinaoang, Luzon, Philippines; influence of cable support in assessing open strope viability; modular processing plants to improve mineral recovery at Indonesian tin mines; development of a new cobalt recovery process at the Sungao Nickel refinery; design and construction of the Padaena zinc refinery; and, design, construction and operation of the carbon in pulp plant, Siana gold mine, Philippines.

  17. Space Radar Image of Taal Volcano, Philippines

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This is an image of Taal volcano, near Manila on the island of Luzon in the Philippines. The black area in the center is Taal Lake, which nearly fills the 30-kilometer-diameter (18-mile) caldera. The caldera rim consists of deeply eroded hills and cliffs. The large island in Taal Lake, which itself contains a crater lake, is known as Volcano Island. The bright yellow patch on the southwest side of the island marks the site of an explosion crater that formed during a deadly eruption of Taal in 1965. The image was acquired by the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the space shuttle Endeavour on its 78th orbit on October 5, 1994. The image shows an area approximately 56 kilometers by 112 kilometers (34 miles by 68 miles) that is centered at 14.0 degrees north latitude and 121.0 degrees east longitude. North is toward the upper right of the image. The colors in this image were obtained using the following radar channels: red represents the L-band (horizontally transmitted and received); green represents the L-band (horizontally transmitted and vertically received); blue represents the C-band (horizontally transmitted and vertically received). Since 1572, Taal has erupted at least 34 times. Since early 1991, the volcano has been restless, with swarms of earthquakes, new steaming areas, ground fracturing, and increases in water temperature of the lake. Volcanologists and other local authorities are carefully monitoring Taal to understand if the current activity may foretell an eruption. Taal is one of 15 'Decade Volcanoes' that have been identified by the volcanology community as presenting large potential hazards to population centers. The bright area in the upper right of the image is the densely populated city of Manila, only 50 kilometers (30 miles) north of the central crater. Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) is part of NASA's Mission to Planet Earth. The radars illuminate Earth

  18. Monthly and Seasonal Cloud Cover Patterns at the Manila Observatory (14.64°N, 121.08°E)

    NASA Astrophysics Data System (ADS)

    Antioquia, C. T.; Lagrosas, N.; Caballa, K.

    2014-12-01

    A ground based sky imaging system was developed at the Manila Observatory in 2012 to measure cloud occurrence and to analyse seasonal variation of cloud cover over Metro Manila. Ground-based cloud occurrence measurements provide more reliable results compared to satellite observations. Also, cloud occurrence data aid in the analysis of radiation budget in the atmosphere. In this study, a GoPro Hero 2 with almost 180o field of view is employed to take pictures of the atmosphere. These pictures are taken continuously, having a temporal resolution of 1min. Atmospheric images from April 2012 to June 2013 (excluding the months of September, October, and November 2012) were processed to determine cloud cover. Cloud cover in an image is measured as the ratio of the number of pixels with clouds present in them to the total number of pixels. The cloud cover values were then averaged over each month to know its monthly and seasonal variation. In Metro Manila, the dry season occurs in the months of November to May of the next year, while the wet season occurs in the months of June to October of the same year. Fig 1 shows the measured monthly variation of cloud cover. No data was collected during the months of September (wherein the camera was used for the 7SEAS field campaign), October, and November 2012 (due to maintenance and repairs). Results show that there is high cloud cover during the wet season months (80% on average) while there is low cloud cover during the dry season months (62% on average). The lowest average cloud cover for a wet season month occurred in June 2012 (73%) while the highest average cloud cover for a wet season month occurred in June 2013 (86%). The variations in cloud cover average in this season is relatively smaller compared to that of the dry season wherein the lowest average cloud cover in a month was during April 2012 (38%) while the highest average cloud cover in a month was during January 2013 (77%); minimum and maximum averages being 39

  19. Seismic constraints on subduction of the fossil ridge beneath Luzon Island, Philippines

    NASA Astrophysics Data System (ADS)

    Pan, M.; Yang, T.; Le, M. B.

    2015-12-01

    The subduction of a preexisting facture zone appears to control many aspects of the subducting process, including the stress field, mantle melting and geochemical signature on the overriding plate. The fossil ridge in South China Sea (SCS), along with the overriding seamounts, is now subducting along Manila trench below the Luzon Island, Philippines, providing a unique setting to study such a complex process. Here we present an upper mantle P-wave velocity structure derived from a finite frequency teleseismic tomography using primarily OBS data in SCS. The OBS data was collected from two passive source experiments carried out along the fossil ridge close to Manila trench. Both the deployments were over six months, and they retrieved valid data at 10 and 6 OBSs, respectively. To constrain the upper mantle structure beneath Luzon, we will employ the Source Side Seismic tomography (3STomo) method, in which the roles of station and earthquake are interchanged compared to the conventional teleseismic tomography. We will combine the 3STomo with the conventional tomography using OBSs and a few land stations to construct an upper mantle structure model for the whole region. We expect our seismic images would be helpful to explain the seismicity pattern and the geochemical signature observed on Luzon Island.

  20. Does Manila clam cultivation affect habitats of the engineer species Lanice conchilega (Pallas, 1766)?

    PubMed

    Toupoint, Nicolas; Godet, Laurent; Fournier, Jérôme; Retière, Christian; Olivier, Frédéric

    2008-08-01

    The major French site of Manila clam Ruditapes philippinarum (Adams and Reeves, 1850) cultivation is located in the Chausey Archipelago where the associated practices are highly mechanized: every steps of production are made with tractor-driven machinery. The Manila clam concessions are concentrated on Lanice conchilega (Pallas, 1766) bioherms, which are known to increase alpha-diversity and to locally modify sediment dynamics. This study focus on the impacts of Manila clam cultivation on (i) the natural populations of L. conchilega and on (ii) the structure of the associated benthic assemblages during the different steps of the farming production cycle. We found that the L. conchilega populations are significantly affected within the concessions where their total abundances drastically decrease, their spatial patterns are modified and the associated benthic assemblages are significantly altered. Our results are discussed in a context of a sustainable management of the Manila clam cultivation in coastal areas. PMID:18561956

  1. A preliminary seismic study of Taal Volcano, Luzon Island Philippines

    NASA Astrophysics Data System (ADS)

    You, S.-H.; Gung, Y.; Lin, C.-H.; Konstantinou, K. I.; Chang, T.-M.; Chang, E. T. Y.; Solidum, R.

    2013-03-01

    The very active Taal Volcano lies in the southern part of Luzon Island only 60 km from Manila, the capital of the Philippines. In March 2008 we deployed a temporary seismic network around Taal that consisted of 8 three-component short period seismometers. This network recorded during the period from March to November 2008 about 1050 local events. In the early data processing stages, unexpected linear drifting of clock time was clearly identified for a number of stations. The drifting rates of each problematic station were determined and the errors were corrected before further processing. Initial location of each event was derived by manually picked P-/S-phases arrival times using HYPO71 and a general velocity model based on AK135. Since the velocity structure beneath Taal is essentially unknown, we used travel times of 338 well-located events in order to derive a minimum 1D velocity model using VELEST. The resulting locations show that most events occurred at the shallow depth beneath the Taal Volcano, and two major earthquake groups were noticed, with one lying underneath the western shore of Taal lake and the other one spread around the eastern flank of the Taal Volcano. Since there is no reported volcano activities during the operation period of our seismic array, we are still not confident to interpret these findings in terms of other natures of volcano at the current stage. However, our work represents an important pioneer step towards other more advanced seismic studies in Taal Volcano.

  2. Aging trends -- the Philippines.

    PubMed

    Biddlecom, A E; Domingo, L J

    1996-03-01

    This report presents a description of the trends in growth of the elderly population in the Philippines and their health, disability, education, work status, income, and family support. The proportion of elderly in the Philippines is much smaller than in other Southeast Asian countries, such as Singapore and Malaysia. The elderly population aged over 65 years increased from 2.7% of total population in 1990 to 3.6% in 1990. The elderly are expected to comprise 7.7% of total population in 2025. The proportion of elderly is small due to the high fertility rate. Life expectancy averages 63.5 years. The aged dependency ratio will double from 5.5 elderly per 100 persons aged 15-64 years in 1990 to 10.5/100 in 2025. A 1984 ASEAN survey found that only 11% of elderly rated their health as bad. The 1990 Census reveals that 3.9% were disabled elderly. Most were deaf, blind, or orthopedically impaired. 16% of elderly in the ASEAN survey reported not seeing a doctor even when they needed to. 54% reported that a doctor was not visited due to the great expense. In 1980, 67% of men and 76% of women aged over 60 years had less than a primary education. The proportion with a secondary education in 2020 is expected to be about 33% for men and 33% for women. 66.5% of men and 28.5% of women aged over 60 years were in the formal labor force in 1990. Women were less likely to receive cash income from current jobs or pensions. 65% of earnings from older rural people was income from agricultural production. 60% of income among urban elderly was from children, and 23% was from pensions. Family support is provided to the elderly in the form of coresidence. In 1988, 68% of elderly aged over 60 years lived with at least one child. Retirement or nursing homes are uncommon. The Philippines Constitution states that families have a duty to care for elderly members. PMID:12292274

  3. Ambitious Philippine alternative energy plans

    SciTech Connect

    Not Available

    1981-09-07

    The Philippines is to spend $5.4 billion over the next ten years for the development of alternative sources of energy. These would include the development of fuel woods and other biomass, and the commercialization of a coconut/diesel-oil fuel. It is hoped that the Philippines' dependence on imported oil will be reduced from about 80% today to around 50% by the end of the decade.

  4. Country watch: Philippines.

    PubMed

    Mercado Carreon, L

    1998-01-01

    The Asian Regional Conference on Gender and Communication, held in the Philippines, developed a plan of action to improve the portrayal of women in the mass media. Even in developing countries with traditional attitudes toward women, pornographic-type images are used to boost product sales. The conference's recommendations address the challenges posed by globalization of the media, commercialization of local media, and the increased violation of women's human rights in the media and the question of who has control over the media. After the conference, ISIS Maila assembled a report, "Status of Women and Media: Focus on Violence Against Women," which will be presented at a forum held during the 1998 meeting of the United Nations Commission on the Status of Women. Gender justice for women in the media requires collaboration among media specialists, women's groups, researchers, nongovernmental organizations, and local and regional networks. PMID:12348696

  5. Ubiquitous Detection of Artificial Sweeteners and Iodinated X-ray Contrast Media in Aquatic Environmental and Wastewater Treatment Plant Samples from Vietnam, The Philippines, and Myanmar.

    PubMed

    Watanabe, Yuta; Bach, Leu Tho; Van Dinh, Pham; Prudente, Maricar; Aguja, Socorro; Phay, Nyunt; Nakata, Haruhiko

    2016-05-01

    Water samples from Vietnam, The Philippines, and Myanmar were analyzed for artificial sweeteners (ASs) and iodinated X-ray contrast media (ICMs). High concentrations (low micrograms per liter) of ASs, including aspartame, saccharin, and sucralose, were found in wastewater treatment plant (WWTP) influents from Vietnam. Three ICMs, iohexol, iopamidol, and iopromide were detected in Vietnamese WWTP influents and effluents, suggesting that these ICMs are frequently used in Vietnam. ASs and ICMs were found in river water from downtown Hanoi at concentrations comparable to or lower than the concentrations in WWTP influents. The ASs and ICMs concentrations in WWTP influents and adjacent surface water significantly correlated (r (2) = 0.99, p < 0.001), suggesting that household wastewater is discharged directly into rivers in Vietnam. Acesulfame was frequently detected in northern Vietnamese groundwater, but the concentrations varied spatially by one order of magnitude even though the sampling points were very close together. This implies that poorly performing domestic septic tanks sporadically leak household wastewater into groundwater. High acesulfame, cyclamate, saccharin, and sucralose concentrations were found in surface water from Manila, The Philippines. The sucralose concentrations were one order of magnitude higher in the Manila samples than in the Vietnamese samples, indicating that more sucralose is used in The Philippines than in Vietnam. Acesulfame and cyclamate were found in surface water from Pathein (rural) and Yangon (urban) in Myanmar, but no ICMs were found in the samples. The ASs concentrations were two-three orders of magnitude lower in the samples from Myanmar than in the samples from Vietnam and The Philippines, suggesting that different amounts of ASs are used in these countries. We believe this is the first report of persistent ASs and ICMs having ubiquitous distributions in economically emerging South Asian countries. PMID:26304512

  6. Packet transport network in metro

    NASA Astrophysics Data System (ADS)

    Huang, Feng; Yi, Xiaobo; Zhang, Hanzheng; Gong, Ping

    2008-11-01

    IP packet based services such as high speed internet, IP voice and IP video will be widely deployed in telecom network, which make transport network evolution to packet transport network. Characteristics of transport network and requirements of packet transport network are analyzed, T-MPLS/MPLS-TP based PTN technology is given and it will be used in metro (access, aggregation and core) network.

  7. Structure of Manila Clam (Ruditapes philippinarum) Microbiota at the Organ Scale in Contrasting Sets of Individuals.

    PubMed

    Meisterhans, Guillaume; Raymond, Natalie; Girault, Emilie; Lambert, Christophe; Bourrasseau, Line; de Montaudouin, Xavier; Garabetian, Frédéric; Jude-Lemeilleur, Florence

    2016-01-01

    Marine invertebrate microbiota has a key function in host physiology and health. To date, knowledge about bivalve microbiota is poorly documented except public health concerns. This study used a molecular approach to characterize the microbiota associated with the bivalve Manila clam (Ruditapes philippinarum) by determining (1) the difference among organs either or not under the influence of host habitat, (2) small-scale variability of microbiota, and (3) the experimental response of the Manila clam microbiota submitted to different lateral transmissions. These questions were investigated by sampling two groups of individuals living in contrasting habitats and carrying out a transplant experiment. Manila clam microbiota (i.e., bacterial community structure) was determined at organ-scale (gills, gut, and a pool of remaining tissues) by capillary electrophoresis DNA fingerprinting (CE fingerprinting). The Manila clam microbiota structure differed among organs indicating a selection of Manila clam microbiota at organ scale. Habitat strongly influenced gill and gut microbiota. In contrast, microbiota associated with remaining tissues was similar between group individuals suggesting that these communities are mostly autochthonous, i.e., Manila clam specific. Transplant experiment showed that improving living condition did not induce any change in microbiota associated with remaining tissues. In contrast, the reduction in individual habitat quality led to individuals in declining health as strongly suggested by the increase in phagocytosis activity and decrease in condition index together with the change in internal organ microbiota. This study provides a first description of the Manila clam holobiont which can withstand disturbance and respond opportunistically to improved environmental conditions. PMID:26311127

  8. Seismic Structure Beneath Taal Volcano, Philippines

    NASA Astrophysics Data System (ADS)

    You, S. H.; Gung, Y.; Konstantinou, K. I.; Lin, C. H.

    2014-12-01

    The very active Taal Volcano is situated 60 km south of Metro Manila in the southern part of Luzon Island. Based on its frequent explosive eruptions and high potential hazards to nearby population of several million, Taal Volcano is chosen as one of the 15 most dangerous "Decade Volcanoes" in the world. We deployed a temporary seismic network consisting of 8 stations since March 2008. The temporal network was operated from late March 2008 to mid March 2010 and recorded over 2270 local earthquakes. In the early data processing stages, unexpected linear drifting of clock time was clearly identified from ambient noise cross-correlation functions for a number of stations. The drifting rates of all problematic stations were determined as references to correct timing errors prior to further processing. Initial locations of earthquakes were determined from manually picking P- and S-phases arrivals with a general velocity model based on AK135. We used travel times of 305 well-located local events to derive a minimum 1-D model using VELEST. Two major earthquake groups were noticed from refined locations. One was underneath the western shore of Taal Lake with a linear feature, and the other spread at shallower depths showing a less compact feature around the eastern flank of Taal Volcano Island. We performed seismic tomography to image the 3D structure beneath Taal Volcano using a well-established algorithm, LOTOS. Some interesting features are noted in the tomographic results, such as a probable solidified past magma conduit below the northwestern corner of Taal Volcano Island, characterized by high Vp, Vs, and low Vp/Vs ratio, and a potential large hydrothermal reservoir beneath the central of Taal Volcano Island, characterized by low Vs and high Vp/Vs ratio. Combining the results of seismicity and tomographic images, we also suggest the potential existence of a magma chamber beneath the southwestern Taal Lake, and a magma conduit or fault extending from there to the

  9. Geothermal development in the Philippines

    SciTech Connect

    Elizagaque, R.F.; Tolentino, B.S.

    1982-06-01

    The development of geothermal resources and energy in the Philippines is discussed. Philippine National Oil Company-Energy Development Corporation initiated the first semi-commercial generation of geothermal power in July 1977 with the installation of a 3MWe plant. By 1980 the country had 440 MWe on line at Mak-Ban and Tiwi. This placed the Philippines second after the US among countries using geothermal energy for power generation. Before the end of 1981, PNOC-EDC added 6 additional MWe of geothermal power generating capacity to increase the total to 446 MWe. As part of the five-year National Energy Development Programme covering the period 1981-1985, additional power plants will be installed in various project areas to increase the share of geothermal power generation from the present 9.8% to 18.6% of the nationwide power-generation total, or the equivalent of 16.6 million barrels of oil per year. (MJF)

  10. Manila clam Venerupis philippinarum as a biomonitor to metal pollution

    NASA Astrophysics Data System (ADS)

    Wu, Huifeng; Ji, Chenglong; Wang, Qing; Liu, Xiaoli; Zhao, Jianmin; Feng, Jianghua

    2013-01-01

    The Manila clam Venerupis philippinarum is a good biomonitor/bioindicator to marine metal pollution and is frequently used in aquatic toxicology. Two dominant pedigrees (white and zebra) of clam are distributed in the Bohai Sea; however, little attention has been paid to potential biological differences between these two pedigrees. In this study, we tested the sensitivity of both pedigrees to marine metal (cadmium and zinc) pollution biomonitoring and marine environmental toxicology. Results demonstrate significant biological differences in gills of white and zebra clams based on metabolic profiles and antioxidant enzyme activities. In addition, we found that hypotaurine, malonate and homarine were relatively high in white clam gills, while alanine, arginine, glutamate, succinate, 4-aminobutyrate, taurine and betaine were high in zebra clam gills. Zebra clam gills were also more sensitive to a mixture of Cd and Zn, as shown by antioxidant enzyme activities and metabolic profiles, but white clam gills could accumulate more Zn. Therefore, we suggest that the white pedigree can be used as a biomonitor to marine Zn pollution, whereas the zebra pedigree can be used for toxicology studies on Cd and Zn mixed pollution.

  11. Lead exposure among small-scale battery recyclers, automobile radiator mechanics, and their children in Manila, the Philippines.

    PubMed

    Suplido, M L; Ong, C N

    2000-03-01

    Blood lead (PbB) and hemoglobin levels (Hb) were determined in 40 battery repair/recycling shop workers, 16 radiator repair shop workers, and 20 children living in the immediate vicinity of these shops. Unexposed residents with similar socioeconomic status were also investigated. Mean PbB level was significantly higher for battery workers (54.23 microg/dL) when compared to radiator workers (20.04 microg/dL) and unexposed adults (12.56 microg/dL) (P<0.001). Among battery workers, 94% had PbB levels above the WHO permissible exposure limit of 40 microg/dL for males and 30 microg/dL for females. There was no demarcation between workplace and living quarters; therefore, workers' families were similarly exposed to hazards. Children living in the immediate vicinity of battery shops also had significantly higher mean PbB levels (49.88 microg/dL) compared to radiator shop children (11.84 microg/dL) and unexposed children (9.92 microg/dL). For workers with PbB > 40 microg/dL, 90% were anemic (Hb < 13 g/dL for males and <11.5 g/dL for females). Linear regression showed a correlation (r=-0.214; P=0.03) between Hb level and log(10)PbB. There was no significant relationship between anemia and blood lead in children (r=-0.146). We conclude that radiator repair activities appeared to increase the body burden of lead, although not up to a level significantly different from unexposed counterparts. Battery recycling/repair activities, however, significantly increased blood lead levels in workers and their children. PMID:10702330

  12. Lead exposure among small-scale battery recyclers, automobile radiator mechanics, and their children in Manila, the Philippines

    SciTech Connect

    Suplido, M.L.; Ong, C.N.

    2000-03-01

    Blood lead (PbB) and hemoglobin levels (Hb) were determined in 40 battery repair/recycling shop workers, 16 radiator repair shop workers, and 20 children living in the immediate vicinity of these shops. Unexposed residents with similar socio-economic status were also investigated. Mean PbB level was significantly higher for battery workers when compared to radiator workers and unexposed adults. Among battery workers, 94% had PbB levels above the WHO permissible exposure limit of 40 {micro}g/dL for males and 30 {micro}g/dL for females. There was no demarcation between workplace and living quarters; therefore, workers' families were similarly exposed to hazards. Children living in the immediate vicinity of battery shops also had significantly higher mean PbB levels compared to radiator shop children and unexposed children. For workers with PbB > 40 {micro}g/dL, 90% were anemic. Linear regression showed a correlation between Hb level and log{sub 10}PbB. There was no significant relationship between anemia and blood lead in children. The authors conclude that radiator repair activities appeared to increase the body burden of lead, although not up to a level significantly different from unexposed counterparts. Battery recycling/repair activities, however, significantly increased blood lead levels in workers and their children.

  13. Responses of Manila clam growth and its food sources to global warming in a subarctic lagoon in Japan

    NASA Astrophysics Data System (ADS)

    Yoon, Seokjin; Abe, Hiroya; Kishi, Michio J.

    2013-12-01

    Akkeshi Lake is a subarctic shallow brackish lagoon located in Hokkaido, Japan. The Manila clam, Ruditapes philippinarum, is cultured in sandy sediments at the shallow, intertidal flat near the mouth of the lake. To quantitatively evaluate the effects of environmental factors such as water temperature and food availability on the growth of the Manila clam and to estimate the responses of Manila clam growth and food availability to global warming in Akkeshi Lake, we developed a numerical model by coupling a three-dimensional ecosystem model with a bioenergetics model for the growth of the Manila clam. We ran the model under two different conditions: the present condition and the global warming condition. For the global warming condition, water temperature was increased by 2 °C at the open boundary for the entire computational period. The growth of the Manila clam was limited by water temperature and food availability. The Manila clam grew up to 1.33 g dry weight ind.-1 at the lake mouth (station A) for 5 years, whereas it grew up to 1.00 g dry weight ind.-1 at the lake center (station B). The difference in the biomass of the Manila clam between two stations was due to the difference in food availability. Under the global warming condition, the water temperature limitation for the Manila clam was relaxed with a water temperature increase. The Manila clam grew up to 1.55 g dry weight ind.-1 at station A and 1.10 g dry weight ind.-1 at station B. While the growth of the Manila clam was improved in the lake under the global warming condition, its food sources, especially phytoplankton, decreased because of ingestion increases of grazers.

  14. A two-way interaction between the Hainan plume and the Manila subduction zone

    NASA Astrophysics Data System (ADS)

    Mériaux, Catherine A.; Duarte, João. C.; Schellart, Wouter P.; Mériaux, Anne-Sophie

    2015-07-01

    The interaction between mantle plumes and subducting slabs is well accepted, but the influence of slabs on plumes has more often been portrayed than the reverse. Here we present three-dimensional upper mantle laboratory models in which a compositional plume rises underneath a subducting plate. Slab/plume buoyancy flux ratios ranged between 7 and 18. The models exhibit a two-way interaction. While the plume conduit increasingly tilts away from the trench as a result of slab rollback-induced toroidal mantle flow, the slab subduction rate decreases as a function of the amount of plume buoyancy opposing that of the slab, which gets subducted beneath the slab. We propose that our models apply to the Hainan/Manila system and explain the recently imaged tilt of the Hainan plume by the Manila slab-induced mantle return flow. The Hainan plume could lessen the Manila subduction rate from 8 Ma into the future.

  15. Spanish Jesuits in the Philippines: geophysical research and synergies between science, education and trade, 1865-1898.

    PubMed

    Anduaga, Aitor

    2014-10-01

    In 1865, Spanish Jesuits founded the Manila Observatory, the earliest of the Far East centres devoted to typhoon and earthquake studies. Also on Philippine soil and under the direction of the Jesuits, in 1884 the Madrid government inaugurated the first Meteorological Service in the Spanish Kingdom, and most probably in the Far East. Nevertheless, these achievements not only went practically unnoticed in the historiography of science, but neither does the process of geophysical dissemination that unfolded fit in with the two types of transmitter of knowledge identified by historians in the missionary diffusion of the exact sciences in colonial contexts. Rather than regarding science as merely a stimulus to their functionary and missionary tasks, Spanish Jesuits used their overseas posting to produce and publish original research--feature that would place them within the typology of the 'seeker' rather than the 'functionary' (in stark contrast to what the standard typology sustains). This paper also analyses examples of synergies between science, education and trade, which denotes, inter alia, the existence of a broad and solid educational structure in the Manila Mission that sustained the strength of research enterprise. PMID:25470886

  16. Spanish Jesuits in the Philippines: geophysical research and synergies between science, education and trade, 1865-1898.

    PubMed

    Anduaga, Aitor

    2014-10-01

    In 1865, Spanish Jesuits founded the Manila Observatory, the earliest of the Far East centres devoted to typhoon and earthquake studies. Also on Philippine soil and under the direction of the Jesuits, in 1884 the Madrid government inaugurated the first Meteorological Service in the Spanish Kingdom, and most probably in the Far East. Nevertheless, these achievements not only went practically unnoticed in the historiography of science, but neither does the process of geophysical dissemination that unfolded fit in with the two types of transmitter of knowledge identified by historians in the missionary diffusion of the exact sciences in colonial contexts. Rather than regarding science as merely a stimulus to their functionary and missionary tasks, Spanish Jesuits used their overseas posting to produce and publish original research--feature that would place them within the typology of the 'seeker' rather than the 'functionary' (in stark contrast to what the standard typology sustains). This paper also analyses examples of synergies between science, education and trade, which denotes, inter alia, the existence of a broad and solid educational structure in the Manila Mission that sustained the strength of research enterprise. PMID:25508513

  17. Philippine Programme Initiates Local Empowerment.

    ERIC Educational Resources Information Center

    Malone, Mary

    1995-01-01

    Describes a public health program for mothers and children developed by UNICEF workers in the Philippines that incorporates literacy and environmental awareness along with the usual focus on immunizations, nutrition, and clean water. The program contained an organic gardening project intended to empower women at the local level. (LZ)

  18. Center stage in the Philippines

    SciTech Connect

    Meade, W. )

    1993-03-01

    At present, early 5,000 MW of private power capacity is operating or under development in the Philippines. Projects include oil- and coal-fired, geothermal, and hydroelectric projects under a variety of financing and ownership arrangements. If all projects and solicitations come to fruition, more than 80% of new capacity added through the year 2000 will be privately owned.

  19. Alcohol and Hospitalized Road Traffic Injuries in the Philippines

    PubMed Central

    O’Connor, Lydia R.; Ruiz, Roberto Andres Llanes

    2014-01-01

    Each year, there are approximately 1.24 million deaths due to road traffic injuries, the majority of which occur in low- and middle-income countries. Since 2008, 35 countries have passed legislation to implement road safety strategies. However, many countries have yet to pass comprehensive legislation while others lack adequate enforcement of current policies. The annual global mortality rate due to road trauma remains unacceptably high and reflects the need for governments to prioritize the passage and implementation of road safety legislation. Alcohol is a leading risk factor for road trauma globally and the leading cause of death and disability in the Western Pacific region. Despite the overwhelming evidence that strict enforcement of drunk-driving policies can lead to a drastic reduction in alcohol-related road incidents, many countries in the Western Pacific lack sufficient data that could facilitate the design of appropriate drunk-driving interventions. This paper provides an analysis of the current status of policies and attitudes related to alcohol and road injuries throughout the Western Pacific region, with a specific focus on the Philippines. Following the passage of drunk-driving legislation in 2013, a medical records review of alcohol-related road trauma patients in Manila Doctors Hospital was conducted. The findings of this pilot project further highlight the pervasive problem of missing or unreliable data regarding alcohol’s role in road trauma. Assessing the burden of drunk driving is an important step in designing effective interventions and systematically changing attitudes about driving under the influence. PMID:25191146

  20. Environmental cadmium exposure impacts physiological responses in Manila clams.

    PubMed

    Zhao, Liqiang; Zhang, Yu; Liang, Jian; Xu, Xian; Wang, Hua; Yang, Feng; Yan, Xiwu

    2014-06-01

    The physiological responses of marine bivalves to chronic cadmium (Cd) exposure at sub-lethal concentrations have been well documented. As of now, few studies have examined the effect of Cd exposure and subsequent recovery period at environmentally realistic concentrations. In this study, environmentally, Cd exposures were performed to assess the physiological responses of the Manila clam Ruditapes philippinarum. The clams were exposed to waterborne Cd at two environmentally realistic concentrations (4 and 40 μg L(-1)) for 35 days and then allowed to recover for another 35 days. The accumulation and elimination of Cd in R. philippinarum were tissue-specific and dose- and time-dependent. Cd accumulation increased sharply in the digestive gland, and Cd elimination was rapid in the gill. Major physiological responses, including clearance rate, absorption efficiency, respiration rate, excretion rate, oxygen to nitrogen ratio, and scope for growth, were significantly affected by Cd exposure. Yet, the clams exposed to 4-μg L(-1) Cd were able to quickly recover their normal physiological processes and clearly exhibited catch-up growth once they were transferred to clean seawater. Hence, R. philippinarum can exhibit good physiological plasticity when confronted with moderately environmental Cd exposure. All physiological responses measured exhibited a highly significant and generally predictable correlation with tissue Cd concentration, which in turn, reflected environmentally realistic exposure conditions. Our results further confirm that the measurement of physiological responses is a sensitive method for assessing stress at environmentally realistic metal concentrations. PMID:24771311

  1. Focus+context metro maps.

    PubMed

    Wang, Yu-Shuen; Chi, Ming-Te

    2011-12-01

    We introduce a focus+context method to visualize a complicated metro map of a modern city on a small displaying area. The context of our work is with regard the popularity of mobile devices. The best route to the destination, which can be obtained from the arrival time of trains, is highlighted. The stations on the route enjoy larger spaces, whereas the other stations are rendered smaller and closer to fit the whole map into a screen. To simplify the navigation and route planning for visitors, we formulate various map characteristics such as octilinear transportation lines and regular station distances into energy terms. We then solve for the optimal layout in a least squares sense. In addition, we label the names of stations that are on the route of a passenger according to human preferences, occlusions, and consistencies of label positions using the graph cuts method. Our system achieves real-time performance by being able to report instant information because of the carefully designed energy terms. We apply our method to layout a number of metro maps and show the results and timing statistics to demonstrate the feasibility of our technique. PMID:22034374

  2. Typologies of Risk and Protection in the Lives of Filipino Street Children in Manila

    ERIC Educational Resources Information Center

    Sta. Maria, Madelene A.; Martinez, Carmelo L.; Diestro, Jose Maria A., Jr.

    2014-01-01

    Focus group discussions with the youth living and working in the streets of Manila as well as interviews with key informants involved in intervention programs for these youth reveal several ways by which the youth may be protected from engaging in problem behaviors in and out of the streets. Findings reveal that conditions which promote the…

  3. Philippines' downstream sector poised for growth

    SciTech Connect

    Not Available

    1992-05-11

    This paper reports that the Philippines' downstream sector is poised for sharp growth. Despite a slip in refined products demand in recent years, Philippines products demand will rebound sharply by 2000, East-West Center (EWC), Honolulu, predicts. Philippines planned refinery expansions are expected to meet that added demand, EWC Director Fereidun Fesharaki says. Like the rest of the Asia-Pacific region, product specifications are changing, but major refiners in the area expect to meet the changes without major case outlays. At the same time, Fesharaki says, push toward deregulation will further bolster the outlook for the Philippines downstream sector.

  4. The Philippines geothermal success story

    NASA Astrophysics Data System (ADS)

    Birsic, R. J.

    1980-09-01

    Geothermal electrical plants currently in operation in the Philippines are presented. Following a brief review of the geographical and energy situation of the nation, attention is given to the first 55,000-kW unit of the Tiwi Geothermal Electric Plant, which commenced operation in January 1979, the portable 3,000-kE Leyte Geothermal Pilot Plant, which commenced operation in July, 1977 as the first geothermal power plant in the country, the Makiling-Banahaw (Mak-Ban) Geothermal Power Plant, the first 55,000-kW unit of which began operation in May, 1979 and the second 55,000-kW unit of the Tiwi plant, which came into service in June, 1979, thus making the Philippines the fourth largest producer of geothermal electricity in the world. Factors favoring the use of geothermal plants in developing nations are pointed out, including low capital costs, no foreign exchange costs for fuel, small units, and little environmental impact, and the start-up of two more plants, the second 55,000-kW unit at Mak-Ban in September 1979 and the third Tiwi unit in January 1980, are noted. It is predicted that in 1981, when the Philippines is expected to become the largest user of geothermal energy from hot-water fields, it will have a total capacity of 552 MW from the Mak-Ban, Tiwi and Leyte sites. Further areas with geothermal potential are also pointed out.

  5. Structural Analysis of Central Luzon, Philippines, Using Shuttle Radar Topography Mission DEM

    NASA Astrophysics Data System (ADS)

    Torres, R.; Mouginis-Mark, P.; Garbeil, H.; Bautista, L.; Ramos, E.

    2002-12-01

    Central Luzon Island (13-16°N, 120-122°E), which is bounded to the east by Philippine Trench, to the west by Manila Trench, to the north by Digdig-Dingalan Fault (DDF) and to the south by Verde Island Passage Fault (VIPF), is one of the most seismically and volcanologically active regions in the Philippines. Active seismicity and violent earthquakes in the region are evidently related to the activities along the subduction zones and branches of the Philippine Fault system. Volcanic eruptions and periodic swarms of volcanic earthquakes were also observed in three active volcanoes, i.e., Pinatubo, Taal Volcano Island and Banahaw, while young calderas of Taal and Laguna de Bay are demonstrably fault-bounded. We use the Shuttle Radar Topography Mission (SRTM) data with 90 m spatial resolution to conduct regional mapping of the faults and volcanic structures in this region. Of particular interests are the NE-SW set of normal faults within the Macolod Corridor, the right-lateral Marikina Valley Fault System (MVFS), the prevalence of N-S trending structures and the series of NW-SE structures that parallel to sub-parallel the active branches of the Philippine Fault. Using ENVI software package, we processed the SRTM data into shaded relief images and examined the lineament features from different azimuth directions and angles of artificial illumination. The prominent NW-SE structures in this area revealed by SRTM data were formed as sinistral shears that parallel the seismically active DDF and VIPF. The N-S trending structures, including some segments of MVFS and N-S oriented fold axes, were apparently generated by an earlier E-W compression, but recently displayed dextral movement with localized vertical component and pull-apart zones. The overprinting of recent fault kinematics on previously formed structures suggest a dramatic shift of regional stress distribution in Central Luzon. The dextral movement along MVFS and the extensional NE-SW faults within the Macolod

  6. Regional Impact on Pollution Event in the Upper Troposphere during CARIBIC Flights between South China and the Philippines

    NASA Astrophysics Data System (ADS)

    Lai, S. C.; Baker, A. R.; Schuck, T. J.; van Velthoven, P.; Oram, D. E.; Zahn, A.; Hermann, M.; Weigelt, A.; Slemr, S.; Brenninkmeijer, C. A. M.

    2010-05-01

    The research project CARIBIC (Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrumented Container, phase II) is designed to conduct regular, long-term and detailed observations of the free troposphere and UT/LS regions where passenger aircraft happen to cruise. A fully-automated measurement container (1.5 tons) was equipped onboard an Airbus 340-600 operated by Lufthansa Airlines during regular passenger flights to conduct real time trace gas and aerosol measurements and to collect aerosol and air samples on a near monthly basis. During May 2005 - March 2008, CARIBIC observations have been performed along the flight tracks of Frankfurt-Guangzhou-Manila. Data have been collected in the upper troposphere during a total of 81 flights over the region between South China and the Philippines. Carbon monoxide was used an indicator to identify the pollution events and to access the regional impacts of fossil fuel burning and biomass/biofuel burning on upper tropospheric air. Five regions, i.e. Northeast Asia, South China, Indochina Peninsula, India and Indonesia/Philippines, are identified as the major source regions to be related to the observed pollution events. The characteristics of the events from these regions are investigated. The contributions of different source categories are also estimated.

  7. Utilization of geothermal energy in the Philippines

    SciTech Connect

    Rivero, L.U.; De La Salle Univ, M.

    1981-01-01

    A history of the exploration of the geothermal resources as well as the construction of the geothermal power plants in the Philippines is given. The cost and the viability of such plants under Philippine conditions are presented. The necessity of a planned development around the geothermal plant, such as heat-consuming industries, is stressed. 15 refs.

  8. The Philippine "Hip Hop Stick Dance"

    ERIC Educational Resources Information Center

    Lewis, Lisa

    2012-01-01

    This article introduces a dance that blends the traditional cultural heritage of the Philippines with modern music and moves. "Hip Hop Stick Dance" incorporates Tinikling (the Philippine national dance) and Arnis (a Filipino style of martial arts) to create a contemporary combination of rhythm, dance, and fitness. It was designed to introduce…

  9. Drama-in-Schools in the Philippines

    ERIC Educational Resources Information Center

    Pañares, Alice A.; Cabangon, Maria Gloriosa S.

    2016-01-01

    Drama in the Philippines has been an integral part of the lives of Filipinos. Drama-in-schools came about with the establishment of the formal school system during the Spanish and American period of colonisation of the Philippines. With the establishment of the public schools system, the American teachers introduced drama in the schools, as part…

  10. Metro-oriented multiservice transport platform

    NASA Astrophysics Data System (ADS)

    Li, Guangcheng

    2004-04-01

    As the link and gateway between backbone network and access network, metro-network becomes next infrastructure hotpot for both telecom and datacom carriers. In the transport plane of metro network, there are many solution choices to meet the various needs of carriers and operators. One of these practical solutions is with the help of metro-oriented Multi-services Transport Platform (MSTP). Inheriting from SDH transmission system, MSTP can process packaged data traffics like Ethernet on L1/L2 layers and ATM cells as well as TDM voice traffic. There has been a trend that packet data service will be the dominate in a metro-network near future. More reliable and efficient packet processing function such as RPR and LCAS will be needed in MSTP equipment. With the development of ASON/ASTN technology, more intelligent functions originated from ASON/ASTN will be added to MSTP and ASON/ASTN will be the development direction of MSTP. With the transition process of metro-network bandwidth limit from electrical domain to optical domain, some WDM and electrical/optical hybrid cross-connection functions will be merged into MSTP as optional modules. Metro-oriented MSTP will act as major node equipment in metro-transport network.

  11. Network centrality of metro systems.

    PubMed

    Derrible, Sybil

    2012-01-01

    Whilst being hailed as the remedy to the world's ills, cities will need to adapt in the 21(st) century. In particular, the role of public transport is likely to increase significantly, and new methods and technics to better plan transit systems are in dire need. This paper examines one fundamental aspect of transit: network centrality. By applying the notion of betweenness centrality to 28 worldwide metro systems, the main goal of this paper is to study the emergence of global trends in the evolution of centrality with network size and examine several individual systems in more detail. Betweenness was notably found to consistently become more evenly distributed with size (i.e. no "winner takes all") unlike other complex network properties. Two distinct regimes were also observed that are representative of their structure. Moreover, the share of betweenness was found to decrease in a power law with size (with exponent 1 for the average node), but the share of most central nodes decreases much slower than least central nodes (0.87 vs. 2.48). Finally the betweenness of individual stations in several systems were examined, which can be useful to locate stations where passengers can be redistributed to relieve pressure from overcrowded stations. Overall, this study offers significant insights that can help planners in their task to design the systems of tomorrow, and similar undertakings can easily be imagined to other urban infrastructure systems (e.g., electricity grid, water/wastewater system, etc.) to develop more sustainable cities. PMID:22792373

  12. Resistance of the Manila clam (Venerupis philippinarum) to infection with Mikrocytos mackini.

    PubMed

    Meyer, Gary R; Bower, Susan M; Lowe, Geoff; Davies, Sarah

    2008-05-01

    Manila clams (Venerupis philippinarum) challenged in laboratory trials via bath exposure proved to be resistant to infections with Mikrocytos mackini (protistan parasite of unknown taxonomic affiliation), while Pacific oysters (Crassostrea gigas) challenged simultaneously using identical conditions developed infections. Although M. mackini was detected by a nucleic acid pathogen specific (PCR) assay in 10-30% of the challenged V. philippinarum that were sampled soon after exposure (0-48 h, n=40), all of the subsequent V. philippinarum (n=62) sampled 9-17 weeks post-exposure tested negative for M. mackini by PCR assay. Prevalence of infection for the exposed C. gigas (n=100) during this same period ranged from 50% to 100% by PCR assay. Infection was confirmed in the oysters (58%, n=60) by a digoxigenin-labelled DNA probe designed to detect M. mackini by in situ hybridization, but M. mackini was not found in any of the exposed Manila clams (n=63) using this technique. PMID:18031756

  13. The Philippines: a public awakening.

    PubMed

    de Castro, L D

    1990-01-01

    This is the last of a set of three articles concerning "bioethics on the Pacific Rim." In his discussion of bioethical issues in the Philippines, de Castro focuses primarily on: (a) the impact of Roman Catholicism on the public debate over topics such as abortion, contraception, and population policy, and (b) the issue of justice in the allocation of the country's inadequate health resources. He notes progress on two fronts: recently enacted legislation regulating physician prescribing practices will improve access by the poor to prescription drugs, and national guidelines on biomedical research provide for the establishment of a National Ethics Committee dominated by nonphysicians. PMID:2318625

  14. Lahars of Mount Pinatubo, Philippines

    USGS Publications Warehouse

    Newhall, Christopher G.; Stauffer, Peter H.; Hendley, James W., II

    1997-01-01

    On June 15, 1991, Mount Pinatubo in the Philippines exploded in the second largest volcanic eruption on Earth this century. This eruption deposited more than 1 cubic mile (5 cubic kilometers) of volcanic ash and rock fragments on the volcano's slopes. Within hours, heavy rains began to wash this material down into the surrounding lowlands in giant, fast-moving mudflows called lahars. In the next four rainy seasons, lahars carried about half of the deposits off the volcano, causing even more destruction in the lowlands than the eruption itself.

  15. Two-way interaction between plume and slab: The Hainan-Manila example

    NASA Astrophysics Data System (ADS)

    Mériaux, Catherine; Duarte, João; Schellart, Wouter

    2015-04-01

    Three-dimensional upper-mantle laboratory models consisting of a compositional plume that is initiated underneath an entirely dynamically driven dense plate fixed at the surface along its trailing edge exhibit a two-way interaction between plume and slab. The slab influence on the plume is driven by the induced mantle flow generated by the plate motion, which includes a sinking and a retreating phase. Slab/Plume buoyancy flux ratios ranged between 7 and 18. In all models, the plume is being swept away from the slab during its rise, and once it has reached the surface, its head spreads towards the trench as a gravity current while its conduit keeps being deflected away. The plume influence on the slab is seen later, when the slab in its retreat gets closer to the plume. The plume buoyancy spreading under the slab then weakens the subduction rate. The degree to which the subduction rate is lessened is conditioned by the level of asymmetry, which the slab may develop along its free edge during its impact at the bottom surface. A lasting symmetric plate causes maximum disturbance of the plume to the slab retreat rate, while plate asymmetry alleviates the plume influence as the plume buoyancy is no longer trapped underneath the plate in its centreline but can escape sideways. Our laboratory model configuration applies to the Hainan plume and Manila subduction system. The geophysical and seismic observations showing the existence of a NW-SE tilting plume-like mantle low-velocity structure in the crust and in the mantle beneath the north Hainan Island-Leizhou Peninsula basalt province are explained by slab rollback induced toroidal mantle flow from the Manila subduction zone. On the basis of our models, it can be foreseen that the Hainan plume is to spread out under the Manila slab towards the mantle wedge in the future, which could lessen the Manila subduction rate.

  16. Cadmium level of metro sludge steadily decreases

    SciTech Connect

    Not Available

    1989-04-01

    According to a preliminary review of 1988 cadmium levels, sludge from Seattle Metro's West Point and Renton treatment plants averaged under 25 ppm per year. Data will be officially analyzed and published this spring. The sludge Metro recycles as fertilizer is high-quality for all metals. Federal guidelines require cadmium levels in sludge to be below 25 ppm for sludge to be applied to food-chain crops. As a policy, Metro does not apply the sludge to food chain crops. Instead, the agency recycles its sludge in forestry, soil improvement and composting projects. The metal reduction is attributed to a municipal control project to reduce corrosion of water pipes and to Metro's industrial waste pretreatment program.

  17. Transcriptomic responses to low temperature stress in the Manila clam, Ruditapes philippinarum.

    PubMed

    Nie, Hongtao; Jiang, Liwen; Huo, Zhongming; Liu, Lianhui; Yang, Feng; Yan, Xiwu

    2016-08-01

    The Manila clam, Ruditapes philippinarum, is an economically important shellfish in marine aquaculture, with a broad thermal tolerance. The ability to cope with cold stress is quite important for the survival of aquatic species under natural conditions. A cold-tolerant clam that can survive the winter at temperatures below 0 °C might extend our understanding of the mechanisms underlying the response to cold stress. In this study, the transcriptional response of the Manila clam to cold stress (-1 °C) was characterized using RNA sequencing. The transcriptomes of a cold-treatment (O) group of clams, which survived under cold stress, and the control group (OC2), which was not subjected to cold stress, were sequenced with the Illumina HiSeq platform. In all, 148,593 unigenes were generated. Compared with the unigene expression profile of the control group, 1760 unigenes were up regulated and 2147 unigenes were down regulated in the O group. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses revealed that signal transduction, mitochondrial metabolism, cellular component organization or biogenesis, and energy production processes were the most highly enriched pathways among the genes that were differentially expressed under cold stress. All these pathways could be assigned to the following biological functions in the cold-tolerant Manila clam: signal response to cold stress, antioxidant response, cell proliferation, and energy production. PMID:27288255

  18. Experimental evaluation of the pathogenicity of Perkinsus olseni in juvenile Manila clams Ruditapes philippinarum.

    PubMed

    Shimokawa, Jun; Yoshinaga, Tomoyoshi; Ogawa, Kazuo

    2010-11-01

    We evaluated the pathogenicity of Perkinsus olseni towards the Manila clam, Ruditapes philippinarum, by an experimental challenge. For production of prezoosporangia of P. olseni, we injected uninfected Manila clams with cells of a pure strain of P. olseni and reared them for 7d. Prezoosporangia were isolated from the soft tissue of the injected clams after culturing in Ray's fluid thioglycollate medium. Hatchery-reared, uninfected juvenile clams (3-10 mm shell length) were challenged by immersion in one of two concentrations of a prezoosporangial suspension of P. olseni for 6d. The challenged clams had significantly higher mortality at both the concentrations than the unchallenged clams. The mortality due to infection dose-dependently began approximately 4 weeks and 7 weeks after challenge in the higher and lower concentrations, respectively. This is the first experimental evidence that P. olseni causes direct mortality in Manila clams. The lethal level of infection was estimated at approximately 10⁷ pathogen cells/g soft tissue weight. PMID:20807538

  19. Effect of tributyltin on veliger larvae of the Manila clam, Ruditapes philippinarum.

    PubMed

    Inoue, Suguru; Oshima, Yuji; Usuki, Hironori; Hamaguchi, Masami; Hanamura, Yukio; Kai, Norihisa; Shimasaki, Yohei; Honjo, Tsuneo

    2007-01-01

    We investigated the effects of waterborne and maternal exposure to tributyltin (TBT) on veliger larvae of the Manila clam, Ruditapes philippinarum. In a waterborne exposure test, veliger larvae (D-larvae stage: 24h after fertilization) were exposed to TBT at measured concentrations of <0.01 (control), 0.055, 0.130, 0.340, and 0.600microg/l for 13d. The percentage of normal veliger larvae (the ratio of normal veliger larvae to all larvae) decreased significantly in all TBT treatment groups compared with that in the control group. In a maternal exposure test, 100 clams were exposed to TBT at measured concentrations of <0.01 (control), 0.061, and 0.310microg/l at 20-22 degrees C for 3 weeks, and the percentage of normal veliger larvae assessed for 13d. No maternal effects on veliger larvae from TBT were observed in TBT treatment groups as compared with the control group. These results demonstrate that waterborne TBT affects Manila clam veliger larvae, and indicates that TBT may have reduced Manila clam populations by preventing the development and survival of veliger larvae. PMID:16890269

  20. Network Centrality of Metro Systems

    PubMed Central

    Derrible, Sybil

    2012-01-01

    Whilst being hailed as the remedy to the world’s ills, cities will need to adapt in the 21st century. In particular, the role of public transport is likely to increase significantly, and new methods and technics to better plan transit systems are in dire need. This paper examines one fundamental aspect of transit: network centrality. By applying the notion of betweenness centrality to 28 worldwide metro systems, the main goal of this paper is to study the emergence of global trends in the evolution of centrality with network size and examine several individual systems in more detail. Betweenness was notably found to consistently become more evenly distributed with size (i.e. no “winner takes all”) unlike other complex network properties. Two distinct regimes were also observed that are representative of their structure. Moreover, the share of betweenness was found to decrease in a power law with size (with exponent 1 for the average node), but the share of most central nodes decreases much slower than least central nodes (0.87 vs. 2.48). Finally the betweenness of individual stations in several systems were examined, which can be useful to locate stations where passengers can be redistributed to relieve pressure from overcrowded stations. Overall, this study offers significant insights that can help planners in their task to design the systems of tomorrow, and similar undertakings can easily be imagined to other urban infrastructure systems (e.g., electricity grid, water/wastewater system, etc.) to develop more sustainable cities. PMID:22792373

  1. Occupational health in the Philippines.

    PubMed

    Torres, Elma B; Greaves, Ian A; Gapas, Joselito L; Ong, Teresita T

    2002-01-01

    The practice of occupational health and safety (OHS) in the Philippines is shaped by both success and failures. Government initiatives have achieved specific goals, particularly in providing better access by local industries to technical services and manpower development. However, the ability to sustain these achievements has been constrained by lack of adequate resources, both financial and human. Large-scale industrial establishments have better success in the implementation of OHS programs in their organizations. Small- and medium-scale enterprises suffer from limited resources to invest in measures for the health and safety of workers. Similarly, the government has little influence on the health and safety conditions migrant workers experience in another nation. The informal sector is the most deprived in terms of access to OHS measures. The deprivation may be alleviated by economic solutions, as their existence is a result of economic situations. Occupational health development in the Philippines is progressing and will be strengthened by better regulation, by increasing awareness among all sector workers of the importance of OHS, and by adequately building up the capacity of government and vital human resources. PMID:12028954

  2. A survey of bovine, bubaline and swine sarcocystosis in the Philippines.

    PubMed

    Claveria, F G; Petersen, B; Macabagdal, M R; Farolan, R J; Farrol, M A; Gonzalvo, F; Cadiz, R; Ajero, R; Roque, R; Lozano, G

    1997-01-01

    In a survey conducted from January to December, 1994, muscle tissues in 12 out of 22 slaughtered carabaos ages 8-17 years old and obtained from the Food Terminal Inc, Abbatoir in Laguna showed numerous white and creamy elliptic-shaped soft bodied macrocysts in the throat muscles. Microscopic examination of the throat and cardiac muscle tissues revealed the presence of fusiform-shaped microcysts. Our observations are consistent with previous reports incriminating Sarcocystis fusiformis as the most important etiologic agent of bubaline sarcocystosis in the country. In a survey of bovine sarcocystosis in muscle tissues of imported Australian cattle (Brahman Breed) and native cattle obtained from various slaughter houses in Manila and suburbs, prevalence rates of 17% (98/577) and 3% (1/31) were noted, respectively. Sarcocysts were predominant in skeletal muscles and to a lesser extent in cardiac, esophageal and diaphragm muscle tissues. Light microscopic examination of sarcocysts morphology suggests Sarcocystis cruzi (= Sarcocystis bovis), and Sarcocystis hominis (= Sarcocystis bovihominis) or Sarcocystis hirsuta (= Sarcocystis bovifelis) as the likely etiologic agents of bovine sarcocystosis in the country. Of the 225 swines examined, only muscle tissues from a 6-month old swine revealed very young sarcocysts (= metrocytes). A review of available documented studies on sarcocystosis suggests that to date, our findings may represent the first data on the prevalence of bovine and swine sarcocystosis in the Philippines. PMID:9656372

  3. Seasonal variation of metals in seawater, sediment, and Manila clam Ruditapes philippinarum from China.

    PubMed

    Zhao, Liqiang; Yang, Feng; Wang, Yuan; Huo, Zhongming; Yan, Xiwu

    2013-06-01

    Concentrations of trace metals (Cu, Pb, Zn, Cd, Cr, Hg, and As) were determined for the first time in seawater, sediment, and Manila clam from Deer Island, Liaoning Province, China. The seawater, sediment, and clam samples were collected seasonally at three clam farming sites around Deer Island during 2010-2011. The average concentrations of Cu, Pb, Zn, Cd, Cr, Hg, and As in the seawater samples were 4.16, 0.72, 5.88, 0.45, 2.51, 0.03, and 1.02 μg/l, respectively. The seasonal variations of trace metals in seawater showed a significant difference in the concentrations of Cu, Pb, Zn, Hg, and As among seasons. The average concentrations of Cu, Pb, Zn, Cd, Cr, Hg, and As in the sediment samples were 6.43, 13.80, 53.08, 1.10, 36.40, 0.05, and 4.78 mg/kg dry weight, respectively. Trace metal concentrations in sediment seasonally varied significantly except for Cd and Hg. The average concentrations of Cu, Pb, Zn, Cd, Cr, Hg, and As in the clam samples were 11.28, 0.61, 92.50, 0.58, 3.98, 0.03, and 1.98 mg/kg dry weight, respectively. Concentrations of Cu, Zn, Cd, Cr, and As in Manila clam showed marked seasonal fluctuations with significant difference. Cu and Zn were the metals with the highest mean biosediment accumulation factor values in Manila clam. Besides, significant correlations for the concentrations of Cu and Zn relative to their concentrations in sediment were also found. Such differences in regression analyzes may be explained by differential bioaccumulation of essential and xenobiotic metals. Concentrations of trace metals in Manila clam did not exceed the maximum established regulatory concentrations for human consumption. Moreover, the calculations revealed that the estimated daily intake values for the examined clam samples were below the internationally accepted dietary guidelines and the calculated hazard quotient values were well less than 1, thus strongly indicating that health risk associated with the intake studied metals through the consumption

  4. Quantitative Study of Seismogenic Potential Along Manila Trench: Effects of Scaborough Seamount Chain Subduction

    NASA Astrophysics Data System (ADS)

    Yu, H.; Liu, Y.; Li, D.; Ning, J.; Matsuzawa, T.; Shibazaki, B.; Hsu, Y. J.

    2014-12-01

    Modern seismicity record along the Manila Trench shows only infrequent Mw7 earthquakes, the lack of great earthquakes may indicate the subduction fault is either aseismically slipping or is accumulating strain energy toward rapid release in a megathrust earthquake. We conduct numerical simulations of the plate coupling, earthquake nucleation and dynamic rupture propagation processes along the Manila subduction fault (15-19.5ºN), taking into consideration the effects of plate geometry (including subducted seamounts), fault strength, rate-state frictional properties and pore pressure variations. Specifically, we use the bathymetry to depict the outline of Manila trench along its strike, 2681 background seismicity (1970/02/13 to 2013/09/06) from Chinese Earthquake Network Center and 540 focal mechanism solutions (1976/01/01 to 2013/01/27) from Global CMT project to constrain the geometry of the subducting Sunda/Eurasian slab. The compilation of seismicity and focal mechanism indicates the plate dipping angle gradually changes from 28º (south of the Scaborough Seamount Chain) to 12º (north of it). This geometric anomaly may due to the subducted part of the seamount chain. Preliminary modeling results using gabbro gouge friction data show that the Scaborough Seamount Chain could be a barrier to earthquake rupture propagation. Only earthquakes larger than Mw7 can overcome the barrier to rupture the entire Manila trench. Smaller earthquakes would cease rupturing when it encounters the seamount chain. Moreover, we propose that Manila trench subduction zone has the potential of rupturing in a Mw8 megathrust earthquake, if the simulation period is long enough for an Mw8 earthquake cycle and dynamic rupture overcomes the subducted Scaborough Seamount Chain. Our model parameters will be further constrained by laboratory rock mechanics experiments conducted on IODP Expedition 349, South China Sea (SCS), drilling samples (work in progress at China Earthquake Administration

  5. Burden of stroke in the Philippines.

    PubMed

    Loo, Keat Wei; Gan, Siew Hua

    2013-02-01

    Based on disability-adjusted life-years, stroke is the second leading cause of death and among the top five diseases with the greatest burden. Although two community-based studies have been conducted to determine the prevalence of stroke in the Philippines, the incidence has not been nationally recorded to date. The prevalence ranged from 1·9% to 6·59%, and 'Wiihabilitation', a rehabilitation stroke therapy, is widely practiced. A clinical trial for stroke rehabilitation using the Chinese Medicine NeuroAid®, which consists of several herbs, is ongoing in many hospitals across the Philippines. Due to their ready availability, phytomedicines are widely used, especially in the rural areas, for the treatment of hypertension, diabetes mellitus, and hypercholesterolemia, which are predisposing factors for stroke in the Philippines. Due to the increasing number of stroke cases annually, the government of the Philippines should emphasize primary and secondary prevention strategies. PMID:22568853

  6. Bringing electricity reform to the Philippines

    SciTech Connect

    Fe Villamejor-Mendoza, Maria

    2008-12-15

    Electricity reforms will not translate to competition overnight. But reforms are inching their way forward in institutions and stakeholders of the Philippine electricity industry, through regulatory and competition frameworks, processes, and systems promulgated and implemented. (author)

  7. Hefty tests buoy Philippine oil sector

    SciTech Connect

    Not Available

    1992-04-13

    This paper reports that Alcorn International Inc., Houston, has disclosed a test of another hefty oil flow off Philippines. Alcorn last month completed its third high flowing delineation well in the West Linapacan area off Palawan Island. Development of West Linapacan field will help boost lagging Philippines oil production, which fell 31% in 1991 from 1990 levels. Philippines Office of Energy Affairs (OEA) also outlined other aspects of the country's oil and gas activity in 1991. Recent drilling successes have redirected the country's focus north to the West Linapacan area from older Northwest Palawan oil fields. Meantime, two geophysical survey and exploration contracts (GSECs) were awarded in 1991, and two service contracts (SCs) were relinquished during the year. Several seismic program were completed last year, and in agreement between Australia and Philippines will yield added seismic data during the next 3 years.

  8. The complexity and robustness of metro networks

    NASA Astrophysics Data System (ADS)

    Derrible, Sybil; Kennedy, Christopher

    2010-09-01

    Transportation systems, being real-life examples of networks, are particularly interesting to analyze from the viewpoint of the new and rapidly emerging field of network science. Two particular concepts seem to be particularly relevant: scale-free patterns and small-worlds. By looking at 33 metro systems in the world, this paper adapts network science methodologies to the transportation literature, and offers one application to the robustness of metros; here, metro refers to urban rail transit with exclusive right-of-way, whether it is underground, at grade or elevated. We find that most metros are indeed scale-free (with scaling factors ranging from 2.10 to 5.52) and small-worlds; they show atypical behaviors, however, with increasing size. In particular, the presence of transfer-hubs (stations hosting more than three lines) results in relatively large scaling factors. The analysis provides insights/recommendations for increasing the robustness of metro networks. Smaller networks should focus on creating transfer stations, thus generating cycles to offer alternative routes. For larger networks, few stations seem to detain a certain monopole on transferring, it is therefore important to create additional transfers, possibly at the periphery of city centers; the Tokyo system seems to remarkably incorporate these properties.

  9. Technologies for convergence in the metro network

    NASA Astrophysics Data System (ADS)

    Frankel, Michael Y.

    2005-02-01

    Traditional metro network architectures comprise multiple layers of networking equipment supporting a wide array of services and packet-oriented applications. Among others, these include WDM, SDH, ATM, Ethernet and IP, each requiring its own network elements and associated management solutions to perform its own independent networking functions. While these work well individually, the combined network is cumbersome and inefficient. Recent advancements in network technologies are now changing the way metro networks are designed. Multi-functional consolidation through technology integration and the standardization of protocol inter-networking methods are leading to a converged network solution in support of a diverse set of packet-aware service offerings. This presentation will explore new technologies that are enabling convergence in the metro network, both across layers and across services.

  10. Transcriptome sequencing and microarray development for the Manila clam, Ruditapes philippinarum: genomic tools for environmental monitoring

    PubMed Central

    2011-01-01

    Background The Manila clam, Ruditapes philippinarum, is one of the major aquaculture species in the world and a potential sentinel organism for monitoring the status of marine ecosystems. However, genomic resources for R. philippinarum are still extremely limited. Global analysis of gene expression profiles is increasingly used to evaluate the biological effects of various environmental stressors on aquatic animals under either artificial conditions or in the wild. Here, we report on the development of a transcriptomic platform for global gene expression profiling in the Manila clam. Results A normalized cDNA library representing a mixture of adult tissues was sequenced using a ultra high-throughput sequencing technology (Roche 454). A database consisting of 32,606 unique transcripts was constructed, 9,747 (30%) of which could be annotated by similarity. An oligo-DNA microarray platform was designed and applied to profile gene expression of digestive gland and gills. Functional annotation of differentially expressed genes between different tissues was performed by enrichment analysis. Expression of Natural Antisense Transcripts (NAT) analysis was also performed and bi-directional transcription appears a common phenomenon in the R. philippinarum transcriptome. A preliminary study on clam samples collected in a highly polluted area of the Venice Lagoon demonstrated the applicability of genomic tools to environmental monitoring. Conclusions The transcriptomic platform developed for the Manila clam confirmed the high level of reproducibility of current microarray technology. Next-generation sequencing provided a good representation of the clam transcriptome. Despite the known limitations in transcript annotation and sequence coverage for non model species, sufficient information was obtained to identify a large set of genes potentially involved in cellular response to environmental stress. PMID:21569398

  11. Larval and juvenile growth performance of Manila clam hybrids of two full-sib families

    NASA Astrophysics Data System (ADS)

    Huo, Zhongming; Yan, Xiwu; Zhao, Liqiang; Liang, Jian; Yang, Feng; Zhang, Guofan

    2015-06-01

    In order to determine whether growth performance could be improved by hybridizing full-sib families of Manila clam ( Ruditapes philippinarum), crosses between two full-sib families including self and reciprocal crosses were carried out. The effects of heterosis, combining ability and interaction on the growth of shell length were estimated. The results showed that the growth of hybrid larvae was intermediate between parents on days 6 and 9. Heterosis on shell length was observed, which varied at juvenile stage. The cross of ♂A × ♀B ( Hp varied between 10.41% and 68.27%) displayed larger heterosis than ♂B × ♀A ( Hp varied between 1.89% and 32.33%) did, suggesting that ♂A × ♀B was an ideal hatchery method of improving the growth performance of Manila clam. The variances of general combining ability (GCA), special combining ability (SCA) and interaction (I) were significant in shell length (P < 0.05), indicating that both additive and non-additive genetic factors were important contributors to the growth of larvae and juveniles. The GCA for shell length of ♂A × ♀B was higher than that of ♂B × ♀A at both larval and juvenile stages. This confirmed that the cross between ♂A and ♀B showed great growth in shell length. In summary, the growth of Manila clam seeds could be improved by hybridizing selected parents from large numbers of full-sib families.

  12. Satellite data for Singapore, Manila and Kuala Lumpur city growth analysis

    PubMed Central

    Boori, Mukesh Singh; Choudhary, Komal; Kupriyanov, Alexander; Kovelskiy, Viktor

    2016-01-01

    This data article presents satellite data related to city growth of Singapore, Manila and Kuala Lumpur cities. The data were collected from NASA and USGS websites. A method has been developed for city built-up density from city center to outward till 50 km by using satellite data. These data sets consists three decade Landsat images. A detailed description is given to show how to use this data to produce urban growth maps. The urban growth maps have been used to know the changes and growth pattern in the Southeast Asia Cities. PMID:27222856

  13. A theoretical individual-based model of Brown Ring Disease in Manila clams, Venerupis philippinarum

    NASA Astrophysics Data System (ADS)

    Paillard, Christine; Jean, Fred; Ford, Susan E.; Powell, Eric N.; Klinck, John M.; Hofmann, Eileen E.; Flye-Sainte-Marie, Jonathan

    2014-08-01

    An individual-based mathematical model was developed to investigate the biological and environmental interactions that influence the prevalence and intensity of Brown Ring Disease (BRD), a disease, caused by the bacterial pathogen, Vibrio tapetis, in the Manila clam (Venerupis (= Tapes, = Ruditapes) philippinarum). V. tapetis acts as an external microparasite, adhering at the surface of the mantle edge and its secretion, the periostracal lamina, causing the symptomatic brown deposit. Brown Ring Disease is atypical in that it leaves a shell scar that provides a unique tool for diagnosis of either live or dead clams. The model was formulated using laboratory and field measurements of BRD development in Manila clams, physiological responses of the clam to the pathogen, and the physiology of V. tapetis, as well as theoretical understanding of bacterial disease progression in marine shellfish. The simulation results obtained for an individual Manila clam were expanded to cohorts and populations using a probability distribution that prescribed a range of variability for parameters in a three dimensional framework; assimilation rate, clam hemocyte activity rate (the number of bacteria ingested per hemocyte per day), and clam calcification rate (a measure of the ability to recover by covering over the symptomatic brown ring deposit), which sensitivity studies indicated to be processes important in determining BRD prevalence and intensity. This approach allows concurrent simulation of individuals with a variety of different physiological capabilities (phenotypes) and hence by implication differing genotypic composition. Different combinations of the three variables provide robust estimates for the fate of individuals with particular characteristics in a population that consists of mixtures of all possible combinations. The BRD model was implemented using environmental observations from sites in Brittany, France, where Manila clams routinely exhibit BRD signs. The simulated

  14. Satellite data for Singapore, Manila and Kuala Lumpur city growth analysis.

    PubMed

    Boori, Mukesh Singh; Choudhary, Komal; Kupriyanov, Alexander; Kovelskiy, Viktor

    2016-06-01

    This data article presents satellite data related to city growth of Singapore, Manila and Kuala Lumpur cities. The data were collected from NASA and USGS websites. A method has been developed for city built-up density from city center to outward till 50 km by using satellite data. These data sets consists three decade Landsat images. A detailed description is given to show how to use this data to produce urban growth maps. The urban growth maps have been used to know the changes and growth pattern in the Southeast Asia Cities. PMID:27222856

  15. The Texas Head Start Metro Models.

    ERIC Educational Resources Information Center

    Riley, Mary Tom, Ed.; Flores, Alfredo R., Ed.

    The Texas Metro Network (TMN) is an informal group of Head Start Directors and Executive Directors organized for the purposes of improving the delivery of training and technical assistance and for assisting communication between large scale Head Start programs in the metropolitan areas of Texas. In pursuit of these aims, each member unit of the…

  16. Battelle Education: Metro Institute of Technology

    ERIC Educational Resources Information Center

    EDUCAUSE, 2015

    2015-01-01

    This new district partnership school, slated to open in fall 2015, will serve Columbus, OH students in grades 6-13 in a competency-based, blended learning early college high school model that is focused on both college and career success. The Metro Institute of Technology is designed to solve two problems: (1) capable students may struggle in…

  17. 76 FR 60007 - TRICARE Demonstration Project for the Philippines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-28

    ... of the Secretary TRICARE Demonstration Project for the Philippines AGENCY: Department of Defense... TRICARE demonstration project for the Philippines. SUMMARY: This notice is to advise interested parties of... Philippines.'' The purpose of this demonstration is to validate an alternative approach to...

  18. Metro Nature, Environmental Health, and Economic Value

    PubMed Central

    Robbins, Alicia S.T.

    2015-01-01

    Background Nearly 40 years of research provides an extensive body of evidence about human health, well-being, and improved function benefits associated with experiences of nearby nature in cities. Objectives We demonstrate the numerous opportunities for future research efforts that link metro nature, human health and well-being outcomes, and economic values. Methods We reviewed the literature on urban nature-based health and well-being benefits. In this review, we provide a classification schematic and propose potential economic values associated with metro nature services. Discussion Economic valuation of benefits derived from urban green systems has largely been undertaken in the fields of environmental and natural resource economics, but studies have not typically addressed health outcomes. Urban trees, parks, gardens, open spaces, and other nearby nature elements—collectively termed metro nature—generate many positive externalities that have been largely overlooked in urban economics and policy. Here, we present a range of health benefits, including benefit context and beneficiaries. Although the understanding of these benefits is not yet consistently expressed, and although it is likely that attempts to link urban ecosystem services and economic values will not include all expressions of cultural or social value, the development of new interdisciplinary approaches that integrate environmental health and economic disciplines are greatly needed. Conclusions Metro nature provides diverse and substantial benefits to human populations in cities. In this review, we begin to address the need for development of valuation methodologies and new approaches to understanding the potential economic outcomes of these benefits. Citation Wolf KL, Robbins AS. 2015. Metro nature, environmental health, and economic value. Environ Health Perspect 123:390–398; http://dx.doi.org/10.1289/ehp.1408216 PMID:25626137

  19. King County Metro Transit Hybrid Articulated Buses: Final Evaluation Results

    SciTech Connect

    Chandler, K.; Walkowicz, K.

    2006-12-01

    Final technical report compares and evaluates new diesel and diesel hybrid-electric articulated buses operated as part of the King County Metro Transit (KC Metro) fleet in Seattle, Washington. The evaluation lasted 12 months.

  20. Molecular diversity and evolution of defensins in the manila clam Ruditapes philippinarum.

    PubMed

    Wang, Qing; Zhang, Linbao; Yang, Dinglong; Yu, Qian; Li, Fei; Cong, Ming; Ji, Chenglong; Wu, Huifeng; Zhao, Jianmin

    2015-11-01

    Four types of defensins were identified in Manila clam and designated as Rpdef1, Rpdef2, Rpdef3 and Rpdef4, which encoded a polypeptide of 49, 46, 45 and 42 amino acids, respectively. Sequence alignments indicated that Rpdef1 shared 46.9% identity with Rpdef2, 40.8% with Rpdef3, and 34.7% with Rpdef4. Analysis of transcript polymorphism showed that Rpdef3 accounted for about 60% frequency of Rpdefs occurrence in clams from three geographic origins (Dalian, Qingdao and Hangzhou). By quantitative real-time RT-PCR (qRT-PCR) analysis, the transcripts of Rpdefs were mainly detected in hemocytes and they responded sensitively to bacterial challenge in hemocytes. Evolutionary analysis indicated that all Rpdefs were under positive selection with positively selected basic amino acid residues detected in the C-terminal regions, which perhaps have a functional relevance by modifying the charge distribution of Rpdefs. The results also showed some lineages with dN/dS > 1, suggesting positive selection pressures existed in some lineages of phylogeny tree constructed by mollusk defensins. Overall, our results suggest that Rpdefs perhaps played important roles in host defense and positive selection is the major driving force in generating high diversity of defensins in the Manila clam. PMID:26363232

  1. Microplastic Ingestion by Wild and Cultured Manila Clams (Venerupis philippinarum) from Baynes Sound, British Columbia.

    PubMed

    Davidson, Katie; Dudas, Sarah E

    2016-08-01

    Microplastics, plastic particles <5 mm, are an emerging concern in aquatic ecosystems. Because microplastics are small, they are available to many filter-feeding organisms, which can then be consumed by higher trophic level organisms, including humans. This study documents the quantity of microplastics present in wild and cultured Manila clams (Venerupis philippinarum). Three active shellfish farms and three reference beaches (i.e., non-shellfish farm sites) in Baynes Sound, British Columbia were chosen to examine the microplastic concentrations in wild and cultured Manila clams. Microplastics were isolated using a nitric acid digestion technique and enumerated from 54 clams (27 farmed and 27 non-farmed). Qualitative attributes, such as colour and microplastic type (fiber, fragment, or film) also were recorded. There was no significant difference (F = 1.29; df = 1,4; P = 0.289) between microplastic concentrations in cultured and wild clams. Microplastic concentrations ranged from 0.07 to 5.47 particles/g (from reference beach and shellfish farm clams, respectively). Fibers were the dominant microplastic (90 %); colourless and dark gray fibers were the most common colours observed (36 and 26 %, respectively). Although this indicates that microplastics are definitely present in seafood consumed by humans, shellfish aquaculture operations do not appear to be increasing microplastic concentrations in farmed clams in this region. PMID:27259879

  2. Size-related and seasonal diet of the manila clam (Ruditapes philippinarum), as determined using dual stable isotopes

    NASA Astrophysics Data System (ADS)

    Suh, Yeon Jee; Shin, Kyung-Hoon

    2013-12-01

    Stable isotope ratios of lab-cultured Manila clams (Ruditapes philippinarum) and those from natural tidal flats of Seonjae Island in Korea were investigated in terms of their dietary uptake patterns in relation to body size and season. The smallest size group of wild Manila clams revealed significantly depleted δ15N based on the results of a one-way ANOVA. There was significant seasonal change in the proportional contribution of food sources, especially in winter, from benthic particulate organic matter (BPOM) to pelagic particulate organic matter (POM). Laboratory-cultured Manila clams showed growth rates of 6.02-37.75 mm/yr, and smaller-sized clams did not fully utilise the microalgal diets that were provided constantly. Instead, they derived most of their energy from detritus or dead microalgae that had settled on the bottom. Bigger clams, however, exhibited well-balanced source contributions, converting the microalgal diets into biomass. This demonstrates intra-specific differences in the growth rates and preferred diet uptakes of Manila clams, even under similar environmental conditions.

  3. Kirkland gets license in hot Philippines area

    SciTech Connect

    Kirkland, A.S.

    1992-08-03

    This paper reports that Kirkland As, Oslo, has received a geophysical survey and exploration contract (GSEC) in a sizzling exploration and development theater off the Philippines. The license covers about 6,000 sq miles of undisputed waters, with depths mostly less than 300 ft, and lies in the Reed Bank area off Northwest Palawan Island, where several major oil and gas strikes have been made recently. Kirkland has 1 year in which to carry out its seismic work commitment. The terms of the GSEC then give an option to drill one well in a 6 month period. Once the results have been analyzed, the company can either drill another well or enter into a service contract for the license. Kirkland has a 65% share in the license, with the remainder split between Philippine companies Philodrill Corp., Beguet Mining Corp. subsidiary Petrofields, and Seafront Resources Corp. The Philippines is one of Kirkland's main areas of activity, the Kirkland Commercial Manager Ralph Baxter.

  4. Old Ideals and New Realities: The Changing Context of Adolescent Partnerships in Cebu, Philippines

    PubMed Central

    Gultiano, Socorro A.; Avila, Josephine L.; Hindin, Michelle J.

    2014-01-01

    The Philippines has experienced rapid sociodemographic changes in recent years, with implications for adolescents. This study combines quantitative and qualitative data from Metro Cebu to assess the timing and predictors of adolescent partnerships, as well as the context in which these partnerships are occurring. The majority of adolescents (54%) had premarital sex, though this pattern varied by gender. Wealthier, urban men, and women with less education and lower reported religiosity, were more likely to have premarital sex. Engagement in risk behaviors was predictive of premarital sex for both males and females. The qualitative data contextualize the circumstances under which adolescents engage in sex and form partnerships, and illustrate how sociocultural norms contribute to gender differences in partnership patterns. Given the ‘new’ realities of young Filipinos’ lives, targeted efforts to support adolescents’ transition to adulthood are needed to avert potentially adverse lifeevents. PMID:22587636

  5. Rice hull energy uses in the Philippines

    SciTech Connect

    Waddle, D.B.

    1985-01-01

    As a rice producing country, the Philippines produces a tremendous amount of rice hulls which when converted to energy could displace a substantial amount of imported energy. Realizing this possibility needs a thorough evaluation of both resources and demand characteristics of particular industry where immediate applicability of technical option awaits. This document presents the Philippines' past activities in fuelizing rice hulls and future action plans where its economic relevance could be enhanced. Descriptions of four power plants are included with the author's analysis of their probable market impact and projections of future applications.

  6. Decentralization, democratization, and health: the Philippine experiment.

    PubMed

    Langran, Irene V

    2011-01-01

    In 1991, the Philippines joined a growing list of countries that reformed health planning through decentralization. Reformers viewed decentralization as a tool that would solve multiple problems, leading to more meaningful democracy and more effective health planning. Today, nearly two decades after the passage of decentralization legislation, questions about the effectiveness of the reforms persist. Inadequate financing, inequity, and a lack of meaningful participation remain challenges, in many ways mirroring broader weaknesses of Philippine democracy. These concerns pose questions regarding the nature of contemporary decentralization, democratization, and health planning and whether these three strategies are indeed mutually enforcing. PMID:22073430

  7. The southern termination of the Philippine Trench

    NASA Astrophysics Data System (ADS)

    Nichols, Gary; Hall, Robert; Milsom, John; Masson, Doug; Parson, Lindsay; Sikumbang, Nafrizal; Dwiyanto, Bambang; Kallagher, Helen

    1990-11-01

    Recent studies of the southern end of the Philippine Trench using GLORIA sidescan sonar and single channel seismic data and geological studies on the island of Halmahera suggest that the trench is in the process of propagating south and that some of the ESE-WNW convergence is transferred via a broad NE-SW zone of dextral strike-slip across northern Halmahera into the Molucca Sea Collision Zone. NE-SW ridges and lineaments on the seafloor can be traced into major faults and structural trends on land. The bathymetric expression of the Philippine Trench is lost where it meets an oceanic plateau on the Philippine Sea Plate. This elevated and probably thickened plateau appears to have inhibited any further propagation of the trench southwards. To the north of the plateau there is a well-developed accretionary prism, but to the south deformation of sediments on the seafloor is less intense. A prominent ridge, with sediments passively banked up against it marks the southern limit of deformation associated with the Philippine Trench. To the south lies the eastern Halmahera-Waigeo Ophiolite Terrane, an area of shallow water and islands underlain by ophiolitic basement between Halmahera and the Sorong Fault Zone. There are no bathymetric or structural features to indicate any form of active link between the Philippine Trench and the Sorong Fault through or along the northern side of this ophiolite terrane. There is no earthquake evidence for any form of fault linking the Philippine Trench to either the Palau Trench or the Sorong Fault, but there are numerous earthquake epicentres reported between the southern end of the trench and the Molucca Sea. The island of Halmahera is considered to lie in a diffuse boundary zone at the margin of the Philippine Sea Plate. Continued collision of the opposing arcs in the Molucca Sea will ultimately prevent further E-W convergence between Halmahera and Sulawesi. It is predicted that either the Philippine Trench will propagate south along

  8. Alcorn wells bolster Philippines oil production

    SciTech Connect

    Not Available

    1992-09-21

    This paper reports that Alcorn International Inc., Houston, is producing about 16,500 b/d of oil from West Linapacan A field in the South China Sea off the Philippines. The field's current production alone is more than fivefold the Philippines' total average oil flow of 3,000 b/d in 1991. It's part of a string of oil and gas strikes off Palawan Island that has made the region one of the hottest exploration/development plays in the Asia-Pacific theater.

  9. Feasibility and Cost-Effectiveness of Treating Multidrug-Resistant Tuberculosis: A Cohort Study in the Philippines

    PubMed Central

    Tupasi, Thelma E; Gupta, Rajesh; Quelapio, Ma Imelda D; Orillaza, Ruth B; Mira, Nona Rachel; Mangubat, Nellie V; Belen, Virgil; Arnisto, Nida; Macalintal, Lualhati; Arabit, Michael; Lagahid, Jaime Y; Espinal, Marcos; Floyd, Katherine

    2006-01-01

    Background Multidrug-resistant tuberculosis (MDR-TB) is an important global health problem, and a control strategy known as DOTS-Plus has existed since 1999. However, evidence regarding the feasibility, effectiveness, cost, and cost-effectiveness of DOTS-Plus is still limited. Methodology/Principal Findings We evaluated the feasibility, effectiveness, cost, and cost-effectiveness of a DOTS-Plus pilot project established at Makati Medical Center in Manila, the Philippines, in 1999. Patients with MDR-TB are treated with regimens, including first- and second-line drugs, tailored to their drug susceptibility pattern (i.e., individualised treatment). We considered the cohort enrolled between April 1999 and March 2002. During this three-year period, 118 patients were enrolled in the project; 117 were considered in the analysis. Seventy-one patients (61%) were cured, 12 (10%) failed treatment, 18 (15%) died, and 16 (14%) defaulted. The average cost per patient treated was US$3,355 from the perspective of the health system, of which US$1,557 was for drugs, and US$837 from the perspective of patients. The mean cost per disability-adjusted life year (DALY) gained by the DOTS-Plus project was US$242 (range US$85 to US$426). Conclusions Treatment of patients with MDR-TB using the DOTS-Plus strategy and individualised drug regimens can be feasible, comparatively effective, and cost-effective in low- and middle-income countries. PMID:16968123

  10. Geothermal developments in the Philippines, 1980

    SciTech Connect

    Finn, D.F.X.

    1980-09-01

    The Philippines installed a 3MW geothermal in 1977, 55 MW in 1978, and 165 MW in 1979 and proposes to install 223 MW during 1980 to bring it's total installed geothermal generating capacity to 446 MW. An additional 223 MW geothermal has been proven and a goal of 1261 MW has been set for 1989 from eight geothermal fields.

  11. OUTLINE OF VOCATIONAL TRAINING IN THE PHILIPPINES.

    ERIC Educational Resources Information Center

    Australian Dept. of Labour and National Service, Perth.

    THE PHILIPPINES HAVE A POPULATION OF 32 MILLION OF WHICH 60 PERCENT ARE ENGAGED IN AGRICULTURE. RECENT ECONOMIC DEVELOPMENT HAS INVOLVED INCREASING STABILITY TO PROVIDE A BASIS FOR GROWTH. THE EDUCATION SYSTEM IS BASED ON A 6-YEAR ELEMENTARY AND A 4-YEAR SECONDARY SCHOOL COURSE. SECONDARY EDUCATION IS PROVIDED AT EITHER A GENERAL SCHOOL OR A…

  12. Ethnicity and Education in the Philippines.

    ERIC Educational Resources Information Center

    Sharma, C. L.

    The population of the Republic of the Philippines is largely composed of common racial stock except for a small minority of ethnic Chinese. Ethnic differences are largely on the basis of language and religion. Over 90 percent of the people are Christians, mostly Roman Catholics, approximately 5 percent are Muslims, and the remainder adhere to the…

  13. Outbreak of Henipavirus Infection, Philippines, 2014

    PubMed Central

    Ching, Paola Katrina G.; de los Reyes, Vikki Carr; Sucaldito, Maria Nemia; Tayag, Enrique; Columna-Vingno, Alah Baby; Malbas, Fedelino F.; Bolo, Gilbert C.; Sejvar, James J.; Eagles, Debbie; Playford, Geoffrey; Dueger, Erica; Kaku, Yoshihiro; Morikawa, Shigeru; Kuroda, Makoto; Marsh, Glenn A.; McCullough, Sam

    2015-01-01

    During 2014, henipavirus infection caused severe illness among humans and horses in southern Philippines; fatality rates among humans were high. Horse-to-human and human-to-human transmission occurred. The most likely source of horse infection was fruit bats. Ongoing surveillance is needed for rapid diagnosis, risk factor investigation, control measure implementation, and further virus characterization. PMID:25626011

  14. Philippines: Asia Pacific energy series: Country report

    SciTech Connect

    Hoffman, S.

    1988-11-01

    The purpose of this report is to present an overview of Philippines energy planning and policy and to analyze its energy resources and economic developments. Geography, population, geothermal reserves, coal, oil industry, electricity, and renewable energy are the major topics included in the report. A chapter is focused on national economy and energy policy. 40 tabs., 2 figs.

  15. Hiligaynon Lessons. PALI Language Texts: Philippines.

    ERIC Educational Resources Information Center

    Motus, Cecile L.

    A collection of 54 lessons in Hiligaynon, one of the major languages of the Philippines, is divided into 12 units, each lesson intended for about 4 to 5 hours of classroom instruction. A brief grammar summary introduces each unit. A structural content note begins each lesson within the units, followed by microdialogues (two to four lines)…

  16. Game Theory, People Power and Philippine Politics.

    ERIC Educational Resources Information Center

    Lee-Chua, Queena N.

    2000-01-01

    Delineates two illustrative game-theoretic applications to Philippine politics: (1) People Power Revolution in the mid-1980s and (2) conflict over Spratly Islands in the mid-1990s. Uses zero-sum games to model these two events, and elementary matrix theory to determine pure strategies and locate equilibrium points. Includes recommendations for…

  17. Renewing Elementary Science in the Philippines

    ERIC Educational Resources Information Center

    Hernandez, Dolores F.

    1978-01-01

    Describes the elementary science curriculum reform movement in the Philippines. Whereas past textbooks were adaptations of U.S. texts, the second generation textbooks are more in keeping with Philippino needs. Structure of discipline is now stressed less than society's needs. Population, conservation, health and sanitation, green revolution, and…

  18. People of Philippines: Building Bridges of Understanding.

    ERIC Educational Resources Information Center

    Brigham Young Univ., Provo, UT. Language Research Center.

    The purpose of this communication learning aid is to help Americans become more effective in understanding and communicating with people of another culture. This publication discusses some differences encountered in the Philippines in such things as food, laws, customs, religion, language, dress and basic attitudes. It is designed to prepare the…

  19. Situation Report [--Fiji, Indonesia, Israel, and Philippines].

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    This is a series of four situation reports prepared by the International Planned Parenthood Federation for informational and consultative purposes. The countries reported on are Fiji, Indonesia, Israel, and the Philippines. Some of the latest statistical figures for each country are listed. They are area, population and growth rate, birth, death,…

  20. Researching English in the Philippines: Bibliographical Resources

    ERIC Educational Resources Information Center

    Bautista, Ma. Lourdes S.

    2004-01-01

    The academic literature on issues related to the Philippine English language and literature is substantial. This bibliography surveys relevant work on such related fields as the sociology of language and language planning, Bilingualism, bilingual education, and languages in education, language attitudes, code-switching and code-mixing, Philippine…

  1. Wind Energy Resource Atlas of the Philippines

    SciTech Connect

    Elliott, D.; Schwartz, M.; George, R.; Haymes, S.; Heimiller, D.; Scott, G.; McCarthy, E.

    2001-03-06

    This report contains the results of a wind resource analysis and mapping study for the Philippine archipelago. The study's objective was to identify potential wind resource areas and quantify the value of those resources within those areas. The wind resource maps and other wind resource characteristic information will be used to identify prospective areas for wind-energy applications.

  2. Philippines Wind Energy Resource Atlas Development

    SciTech Connect

    Elliott, D.

    2000-11-29

    This paper describes the creation of a comprehensive wind energy resource atlas for the Philippines. The atlas was created to facilitate the rapid identification of good wind resource areas and understanding of the salient wind characteristics. Detailed wind resource maps were generated for the entire country using an advanced wind mapping technique and innovative assessment methods recently developed at the National Renewable Energy Laboratory.

  3. Philippine Astronomy Convention 2009 Abstract: IYA 2009

    NASA Astrophysics Data System (ADS)

    Divinagracia, P. P.

    2009-03-01

    The International Year of Astronomy 2009 is a global effort initiated by the International Astronomical Union (IAU) and the United Nations Educational, Scientific and Cultural Organization (UNESCO) to help the citizens of the world rediscover their place in the Universe through the day and nighttime sky and, thereby, engage a personal sense of wonder and discovery. The vision of the IYA celebration is for everyone to realize the impact of astronomy and other fundamental sciences on our daily lives, and understand how scientific knowledge can contribute to a more equitable and peaceful society. Various global projects were initiated to help achieve the goals of the IYA 2009. An opening ceremony was held last January 15 to 16, 2009 at the UNESCO Headquarters at Paris, France to mark the beginning of the IYA celebrations. Attendance for the said ceremony was by invitation only. In the Philippines, Dr. Cynthia Celebre, Chief of the Space Sciences and Astronomy Section of the Philippine Atmospheric, Geophysical and Astronomical Services Administration, and the Single Point of Contact in the Philippines for the IYA, and I, as the student representative of the Philippines, were invited to attend the opening ceremony. We also participated in a symposium with the theme "The Role of Astronomy in Society and Culture" which was also held at the UNESCO Headquarters at Paris, France last January 19 to 23 this year.

  4. Public higher education in the Philippines

    NASA Astrophysics Data System (ADS)

    Cardozier, V. R.

    1984-06-01

    Clearly, the national government of the Philippines has decided to increase the number and comprehensiveness of its public colleges and universities. While private colleges and universities are likely to dominate higher education in the Philippines for the remainer of this century, it appears that public, tax-supported higher education will become increasingly available there. The Philippines is not a wealthy country but it is devoting a substantial portion of its national resources to public higher education. In 1983, higher education received 2.85 percent of the national budget, a figure that has been rising for years. Compared with some highly developed countries, this is not a large percentage, but for a country that has traditionally relied on private higher education, it is a major and growing investment in the public sector. While many of the better universities in the Philippines are private, many other private educational institutions are small and struggling. As their financial resources become more limited, and as less expensive, tax-supported higher education becomes increasingly available, a lot of the struggling private colleges will probably close. This process is also being hastened by actions of the government to upgrade quality, for example in the case of the many private colleges that developed after World War II. In an attempt to improve the academic quality of these marginal institutions, the Ministry of Education, Culture and Sports has been given extensive authority, and while its intrusion into private institutions has been modest by some measures, its requirements are affecting them all and will speed the demise of some. This is bound to lead to a stronger role for public higher education in the Philippines, a country that is striving diligently to improve the education and hence the quality of life of its people.

  5. Virus-like particles associated with mortalities of the Manila clam Ruditapes philippinarum in England.

    PubMed

    Bateman, K S; White, P; Longshaw, M

    2012-06-13

    Mortalities of the Manila clam Ruditapes philippinarum (Adams & Reeve, 1850) were reported in southern England (Kent and Poole Harbour) during late spring of 2008. In response to these reported mortalities, samples were collected from 5 sites across the south coast of England. Clams were sampled for both histology and electron microscopy. Transmission electron microscopy (TEM) revealed unenveloped virus-like particles within the connective tissue of the gills and surrounding the tubules in the digestive gland. The virus-like particles appeared to be free within the cytoplasm or associated with endoplasmic reticulum membranes and cytoplasmic vesicles. Particles were icosahedral in shape, with a diameter of 25 to 30 nm. The location, size and morphology of the virus-like particles suggest that they belong to the Picornaviridae family. This is the first report of this virus infection in wild and farmed R. philippinarum within the UK. PMID:22691985

  6. Nitrogen stable isotope ratio in the manila clam, Ruditapes philippinarum, reflects eutrophication levels in tidal flats.

    PubMed

    Watanabe, Satoshi; Kodama, Masashi; Fukuda, Masaaki

    2009-10-01

    Understanding the effects of anthropogenic eutrophication on coastal fisheries may help in the enhancement of fishery production by effective utilization of sewage effluents, as well as in the consequent reduction of eutrophication. In this study, it was revealed that the nitrogen stable isotope ratio (delta(15)N) in the soft tissues of the manila clam, Ruditapes philippinarum, can be used as an indicator of anthropogenic eutrophication levels in tidal flat environments by investigation of delta(15)N in dissolved inorganic nitrogen (DIN), particulate organic matter (POM), sedimentary organic matter (SOM) and soft tissues of the clam in five tidal flats in Japan with different levels of DIN concentration. In addition, it was found that the acid insoluble fraction of the shell organic matrix, conchiolin, can be used as a proxy for the soft tissues in delta(15)N analyses. This will contribute in easier storage handling and the expansion of chances for sample acquisition. PMID:19647270

  7. The impact of ballast water effluent on the Manila clam, Tapes semidecussatus.

    PubMed

    Byrne, Pamela A; O'Halloran, John

    2004-05-01

    The impact of ballast water discharge from an oil refinery in Whitegate Harbour, Co. Cork, Ireland to the Manila clam, Tapes semidecussatus, was investigated using a whole sediment bioassay. Bioassay organisms were exposed to surface sediments for a period of 21 days, including a reference and control sediment, collected from the vicinity of a ballast water discharge pipe. At the whole organism level, mortality and burrowing behaviour (assessed as time taken for organisms to burrow into the sediment) were used to determine the effects of exposure to test sediments. After 21 days, clam mortality was higher in surface sediments collected directly at the point of the ballast water discharge pipe than from all other test sediments assayed. After 10 days exposure to test sediments collected from the vicinity of the ballast water discharge pipe, the burrowing behaviour of animals was significantly different to the behaviour of animals exposed to uncontaminated sediments. PMID:15344512

  8. Assessment of immune parameters of manila clam Ruditapes philippinarum in different physiological conditions using flow cytometry

    NASA Astrophysics Data System (ADS)

    Park, Kyung-Il; Donaghy, Ludovic; Kang, Hyun-Sil; Hong, Hyun-Ki; Kim, Young-Ok; Choi, Kwang-Sik

    2012-03-01

    Cellular and humoral immune parameters are often used as biomarkers to trace environmental and physiological stresses in marine bivalves. In this study, we compared various immune parameters of Manila clams ( Ruditapes philippinarum) under normal conditions and under a high level of desiccation, using flow cytometry. The immune parameters analyzed included, total hemocyte count, hemocyte mortality, hemocyte DNA damage, reactive oxygen species (ROS) production, and phagocytosis activity. Total hemocyte count, hemocyte DNA damage, and hemocyte mortality were significantly elevated among clams under high desiccation stress, while phagocytosis activity and spontaneous ROS production were significantly lower compared to those parameters of the control clams ( p<0.05). These data suggest that the immune parameters analyzed in this study well reflect the physiological status of clams.

  9. The Politics of Pipes: The Persistence of Small Water Networks in Post-Privatization Manila

    NASA Astrophysics Data System (ADS)

    Cheng, Deborah

    This project examines the politics of water provision in low-income areas of large, developing cities. In the last two decades, water privatization has become a global paradigm, emerging as a potential means for addressing the urban water crisis. In Manila, the site of the world's largest water privatization project, service to low-income areas has improved significantly in the post-privatization era. But whereas expansion of a water utility typically involves the replacement of informal providers, the experience in Manila demonstrates that the rapid connection of low-income areas actually hinges, in part, on the selective inclusion and exclusion of these smaller actors. Based on an ethnography of the private utilities and community-based providers, I use the persistence of small water networks as a lens for exploring the limits of water privatization in Manila. I focus on what I call micro-networks---community-built infrastructure that extends the formal, private utilities into low-income neighborhoods that the utilities do not wish to serve directly. In such a setup, the utility provides water only as far as the community boundary; beyond that, the micro-network operator constructs internal infrastructure, monitors for leakage and theft, and collects bills. But while these communities may gain access to safer water, they are also subject to higher costs and heightened disciplinary measures. By tracing the ways in which the utilities selectively use micro-networks to manage sub-populations, I show how the utilities make low-income spaces more governable. Delegating localized water management to micro-network operators depoliticizes the utilities' roles, shifting the sociopolitical difficulties of water provision to community organizations, while allowing the utilities to claim that these areas are served. This research leads to three related arguments. First, the persistence of small water networks highlights lingering inequities in access to water, for micro

  10. 76 FR 16858 - Proposed Information Collection (Supplemental Income Questionnaire (for Philippine Claims Only...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-25

    ... AFFAIRS Proposed Information Collection (Supplemental Income Questionnaire (for Philippine Claims Only... solicits comments on the information needed to determine Philippine claimants' eligibility for pension.... Title: Supplemental Income Questionnaire (for Philippine Claims Only), VA Form 21-0784. OMB...

  11. 76 FR 33027 - Agency Information Collection (Supplemental Income Questionnaire (For Philippine Claims Only...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-07

    ... AFFAIRS Agency Information Collection (Supplemental Income Questionnaire (For Philippine Claims Only.... 2900-0668.'' SUPPLEMENTARY INFORMATION: Title: Supplemental Income Questionnaire (For Philippine Claims... approved collection. Abstract: Claimants residing in the Philippines complete VA Form 21-0784 to...

  12. International Symposium on Remote Sensing of Environment, 12th, Manila, Philippines, April 20-26, 1978, Proceedings. Volumes 1, 2 & 3

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The papers outline the remote sensing activities being carried out in a number of countries throughout the world, and present details on a variety of individual projects. Topics studied include a worldwide approach to remote sensing and mineral exploration, a land use information system based on statistical inference, acoustic radar and remote sensing in the boundary layer, procedure for land-use analysis in developing countries, an airborne geochemical system, remote sensing of snowpack with microwave radiometers for hydrologic applications, wheat production forecasts based on Landsat data, airborne lidar aerosol measurements over the U.S. and Europe, Landsat inventory of agricultural and forest resources in Bangladesh, application of satellite imagery to flood plain mapping in Thailand, and vegetation mapping of Nigeria from radar.

  13. New Technologies of Training for Technical and Vocational Education. International Expert Group Meeting. (Manila, Philippines, July 3-7, 1995). Final Report.

    ERIC Educational Resources Information Center

    International Labour Office, Turin (Italy). International Training Centre.

    This report describes a meeting of 31 experts who deliberated on the various aspects of new technologies of training (NTT) and their applications in education and training with reference to Asia-Pacific contexts. Chapter 1 describes the rationale, objectives, inaugural session, meeting agenda, and closing session. Chapter 2 summarizes the country…

  14. International Consultation on Micro-Chip Technology: Its Impact on the Lives of Women Workers. Summary of Proceedings (Manila, Philippines, October 5-15, 1986).

    ERIC Educational Resources Information Center

    Participatory Research Group, Toronto (Ontario).

    An international consultation was attended by 40 women workers, educators, and organizers who work directly with women affected by the new "global assembly line" that has developed as a part of the microchip technology industry. The women, who represented 12 countries, shared information and organizing experiences and worked to consolidate an…

  15. Structural monitoring of metro infrastructure during shield tunneling construction.

    PubMed

    Ran, L; Ye, X W; Ming, G; Dong, X B

    2014-01-01

    Shield tunneling construction of metro infrastructure will continuously disturb the soils. The ground surface will be subjected to uplift or subsidence due to the deep excavation and the extrusion and consolidation of the soils. Implementation of the simultaneous monitoring with the shield tunnel construction will provide an effective reference in controlling the shield driving, while how to design and implement a safe, economic, and effective structural monitoring system for metro infrastructure is of great importance and necessity. This paper presents the general architecture of the shield construction of metro tunnels as well as the procedure of the artificial ground freezing construction of the metro-tunnel cross-passages. The design principles for metro infrastructure monitoring of the shield tunnel intervals in the Hangzhou Metro Line 1 are introduced. The detailed monitoring items and the specified alarming indices for construction monitoring of the shield tunneling are addressed, and the measured settlement variations at different monitoring locations are also presented. PMID:25032238

  16. Structural Monitoring of Metro Infrastructure during Shield Tunneling Construction

    PubMed Central

    Ran, L.; Ye, X. W.; Ming, G.; Dong, X. B.

    2014-01-01

    Shield tunneling construction of metro infrastructure will continuously disturb the soils. The ground surface will be subjected to uplift or subsidence due to the deep excavation and the extrusion and consolidation of the soils. Implementation of the simultaneous monitoring with the shield tunnel construction will provide an effective reference in controlling the shield driving, while how to design and implement a safe, economic, and effective structural monitoring system for metro infrastructure is of great importance and necessity. This paper presents the general architecture of the shield construction of metro tunnels as well as the procedure of the artificial ground freezing construction of the metro-tunnel cross-passages. The design principles for metro infrastructure monitoring of the shield tunnel intervals in the Hangzhou Metro Line 1 are introduced. The detailed monitoring items and the specified alarming indices for construction monitoring of the shield tunneling are addressed, and the measured settlement variations at different monitoring locations are also presented. PMID:25032238

  17. Restructuring the Philippine electric power industry

    SciTech Connect

    Bowden, S.; Ellis, M.

    1995-06-01

    The Philippine electricity industry has shown it can change, and change quickly. In contrast with the crises and changes imposed on it in the past, the industry now has as opportunity to forge a progressive, forward-looking strategy, This opportunity is enhanced by the force of law - the Department of Energy Act of 1992 mandates privatization of the National Power Corporation (NPC) - and by the easing of the power crisis which has significantly diminished political interference. In order to position the industry for growth and rising investment requirements and to support the growing role of the Philippine economy in international markets, that strategy must address the structural deficiencies that continue to plague the industry. By addressing structural changes that need to be made now, it can build on the impetus gained from its privatization mandate to improve accountability, increase efficiency and reduce government risk.

  18. International nurse migration: lessons from the Philippines.

    PubMed

    Brush, Barbara L; Sochalski, Julie

    2007-02-01

    Developed countries facing nursing shortages have increasingly turned to aggressive foreign nurse recruitment, primarily from developing nations, to offset their lagging domestic nurse supplies and meet growing health care demands. Few donor nations are prepared to manage the loss of their nurse workforce to migration. The sole country with an explicit nurse export policy and the world's leading donor of nurse labor - the Philippines - is itself facing serious provider maldistribution and countrywide health disparities. Examining the historical roots of Philippines nurse migration provides lessons from which other nurse exporting countries may learn. The authors discuss factors that have predicated nurse migration and policies that have eased the way. Furthermore, the authors analyze how various stakeholders influence migratory patterns, the implications of migration for nurses and the public in their care, and the challenges that future social policy and political systems face in addressing global health issues engendered by unfettered recruitment of nurses and other health workers. PMID:17470770

  19. Forestry administration and policies in the Philippines

    NASA Astrophysics Data System (ADS)

    Hyman, Eric L.

    1983-11-01

    This article begins by summarizing the importance of the forestry sector in the Philippine economy It provides an overview of the multiplicity of Philippine governmental institutions involved in forestry in 1982 Then it discusses forestry laws in the country and concludes by examining fifteen critical forest policy issues: sustained yield management; area-specific logging bans; increased use of wood wastes; revision of forest charges; unprocessed log export ban; rationalization of the forest industry, acceleration of reforestation; protection of watersheds; recognition of the social dimensions of slash- and-burn agriculture; fuelwood supply; public land classification for forestry and agriculture, development of plantations for dendrothermal electricity; multiple-use management; preservation of mangrove areas, and improvements in administration and implementation.

  20. New polymorphic microsatellite markers for the Korean manila clam (Ruditapes philippinarum) and their application to wild populations.

    PubMed

    Kim, E M; An, H S; Kang, J H; An, C M; Dong, C M; Hong, Y K; Park, J Y

    2014-01-01

    Manila clam (Ruditapes philippinarum) is a valuable and intensively exploited shellfish species in Korea. Despite its importance, information on its genetic background is scarce. For the genetic characterization of R. philippinarum, expressed sequence tag-derived microsatellite markers were developed using next-generation sequencing. A total of 5879 tandem repeats containing di- to hexanucleotide repeat motifs were obtained from 236,746 reads (mean = 413 bp). Of the 62 loci screened, 24 (38.7%) were successfully amplified, and 10 were polymorphic in 144 individuals from 2 manila clam populations (Incheon and Geoje, Korea). The number of alleles ranged from 2 to 17 in the Incheon population and from 3 to 13 in the Geoje population (overall AR = 7.21). The mean observed and expected heterozygosities were estimated to be 0.402 and 0.555, respectively. Hence, there is less genetic variability in the Geoje population than in the Incheon population, although no significant reductions of genetic diversity were found between the populations (P > 0.05). However, significant genetic differentiation was detected between the populations (FST = 0.064, P < 0.001). Significant deviations from Hardy-Weinberg equilibrium and high inbreeding coefficients (mean FIS = 0.22-0.26) were detected in both populations. The 10 novel polymorphic microsatellite loci used in this study will be useful for future genetic mapping studies and for characterizing population structures, monitoring genetic diversity for successful aquaculture management, and developing conservation strategies for manila clam populations in Korea. PMID:25299201

  1. Expression and localization of MCsialec, a sialic acid-specific lectin in the marine bivalve Manila clam, Ruditapes philppinarum.

    PubMed

    Adhya, M; Choi, K-S; Yu, Y; Cho, M

    2010-11-01

    A novel sialic acid-specific lectin (MCsialec) was detected from an expressed sequenced tag (EST) sequence from Manila clam haemocytes infected with Perkinsus olseni. The cDNA of the lectin was cloned using gene-specific primers based on a previously determined EST and characterized. The full-length cDNA of MCsialec is 603 bp in length and encodes a polypeptide of 200 amino acids with a calculated molecular mass of 21.928 kDa. Sequence alignment and protein motif analyses showed that MCsialec shares identity with sialic acid-specific invertebrate lectins from Cepaea hortensis, Helix pomatia and Haliotis discus discus. The lectin was expressed in Escherichia coli M15 cells and purified using a Ni-NTA His-binding resin matrix for antibody production. The presence of the lectin in various tissues of Perkinsus-infected and uninfected Manila clams was analysed by both PCR and immunohistochemical localization assays. MCsialec was detected in each tissue of the clams; however, upon infection, the level of expression of the lectin increased in each tissue. Vibrio tapetis infection also induced high-level expression of MCsialec in the haemocytes. These data suggest that MCsialec plays a crucial role in the immune system of the Manila clam during pathogenic infection. PMID:21039608

  2. Post Eruption Hazards at Mt. Pinatubo, Philippines

    NASA Technical Reports Server (NTRS)

    Mouginis-Mark, Peter J.

    2004-01-01

    Our project focused on the investigation of the post-eruption hazards at Mt. Pinatubo (Philippines) using remote sensing data, and field observations of the 1991 eruption deposits. Through the use of multiple satellite images, field work, and the 1996/2000 PacRim data sets, we conducted studies of the co- and post-eruption hazards of the volcano due to erosion and re-deposition of the extensive pyroclastic flow deposits. A major part of this project was the assembly and analysis of a database of over 50 high resolution (1 - 50 m/pixel) images that will facilitate this study. We collected Ikonos, SPOT, SIR-C/X-SAR, Landsat, ERS, RADARSAT, and ASTER images of the area around Mt. Pinatubo. An example of the changes that could be seen in these data is shown. Our investigation focused on a retrospective analysis of the erosion, redeposition, and re-vegetation of the 1991 pyroclastic flow deposits of Mt. Pinatubo. The primary geologic goal of our work was the analysis of the spatial distribution and volume change of the sources and sinks of materials associated with mudflow ('lahar') events. This included the measurement of river valley gradients and cross-sections using TOPSAR digital elevation data, as we are participating in the PacRim 2000 deployment to the Philippines specifically so that we can collect a second set of TOPSAR data that can then be used to create a topographic difference image of the volcano. The main results from this multi-sensor study have been published as Torres et al.. A discussion of the methodology that we used to assemble an appropriate database was included in Mouginis-Mark and Domergue-Schmidt. As part of an educational outreach effort, we also helped the Philippine Institute of Volcanology and Seismology (PHIVOLCS) in the Philippines to use NASA data to study Mt. Pinatubo and other Filipino volcanoes.

  3. Challenges of Space Education in the Philippines

    NASA Astrophysics Data System (ADS)

    Sese, Rogel Mari

    The Philippines has recently started in developing and promoting space science education through the Philippine Space Science Education Program (PSSEP) of the Department of Science and Technology (DOST). However, as a developing country, there are numerous challenges in promoting space education to students and teachers. In this paper, we assessed the recent activities done by the PSSEP and demonstrate their effectiveness. In addition, we will expound on the social, political and logistical challenges of promoting space education in an archipelago such as the Philippines. We will also present the preliminary feedback and assessment of the Space Science Program (SSP), a pilot program which teaches space science as a separate subject in the basic educational system from kindergarten to high school. We will also discuss the various teaching strategies we utilized in the SSP that can be adopted depending on the needs and capabilities of the host school. Finally, we discuss the challenges of instituting a formal astronomy and space science course and the issues that needs to be addressed for an effective and sustainable program.

  4. Photovoltaic battery charging experience in the Philippines

    SciTech Connect

    Navarro, S.T. Jr.

    1997-12-01

    With the turn of the century, people in remote areas still live without electricity. Conventional electrification will hardly reach the remaining 50% of the population of the Philippines in remote areas. With photovoltaic technology, the delivery of electricity to remote areas can be sustainable. Malalison island was chosen as a project site for electrification using photovoltaic technology. With the fragile balance of ecology and seasonal income in this island, the PV electrification proved to be a better option than conventional fossil based electrification. The Solar Battery Charging Station (SBCS) was used to suit the economic and geographical condition of the island. Results showed that the system can charge as many as three batteries in a day for an average fee of $0.54 per battery. Charging is measured by an ampere-hour counter to determine the exact amount of charge the battery received. The system was highly accepted by the local residents and the demand easily outgrew the system within four months. A technical, economic and social evaluation was done. A recovery period of seven years and five months is expected when competed with the conventional battery charging in the mainland. The technical, economic, institutional and social risks faced by the project were analyzed. Statistics showed that there is a potential of 920,000 households that can benefit from PV electrification in the Philippines. The data and experiences gained in this study are valuable in designing SBCS for remote unelectrified communities in the Philippines and other developing countries.

  5. Enhanced metro MSTP and its applications

    NASA Astrophysics Data System (ADS)

    Li, Guangcheng; Qiao, Yang

    2005-02-01

    With the large-scale application of metro MSTP in recent two years, a lot of problems have emerged inevitably. Some more advanced technologies or mechanisms are needed to deal with the application problems of current version MSTP. RPR and MPLS become new focus of enhanced MSTP"s features and the combination of them will boost maturity and further development of enhanced metro MSTP. The MSTP embedded with RPR and MPLS not only find a solution for perfect transport of TDM service, but also improve the support ability for data traffic and bandwidth utilization. With the help of enhanced MSTP, it"s easy for network carriers to provide a reliable, cost-effective, flexible and competitive transport infrastructure delivering various advanced services. RPR firstly solves the conflict between the transport efficiency and QoS of packet service via some mechanisms such as dual counter-rotating ringlet, statistical multiplexing, bandwidth sharing, topology discovery, fairness control etc. Secondly, RPR guarantees the QoS of subscriber by strict service classification and priority. Thirdly, RPR can provide the carrier-class protection within 50ms. On the other hand, MPLS can solve the lack of VLAN ID by LSP labeling and in addition it offers VPN service for different customers then enhances the SLA. Most of all, MPLS provide cross-networking ability, end-to-end service configuration and QoS guarantee, traffic engineering and network optimization. Enhanced MSTP will be applied in convergence or access layer of metro network first. It could have the function of RPR and MPLS at the same time, the reconciliation sub-layer should adopts GFP or LAPS encapsulation, the mapping granularity can be based on VC-12/VC3/VC4-Xc/v and the LCAS should be supported when the transmission channels are configured by virtual concatenation. Enhanced MSTP can be used to build either a single ring network or multi-ring network for improving the ability and quality of Ethernet transportation and

  6. Advancements in metro optical network architectures

    NASA Astrophysics Data System (ADS)

    Paraschis, Loukas

    2005-02-01

    This paper discusses the innovation in network architectures, and optical transport, that enables metropolitan networks to cost-effectively scale to hundreds Gb/s of capacity, and to hundreds km of reach, and to also meet the diverse service needs of enterprise and residential applications. A converged metro network, where Ethernet/IP services, and traditional TDM traffic operate over an intelligent WDM transport layer is increasingly becoming the most attractive architecture addressing the primary need of network operators for significantly improved capital and operational network cost. At the same time, this converged network has to leverage advanced technology, and introduce intelligence in order to significantly improve the deployment and manageability of WDM transport. The most important system advancements and the associated technology innovations that enhance the cost-effectiveness of metropolitan optical networks are being reviewed.

  7. Characterization of Dissolved Solids in Water Resources of Agricultural Lands near Manila, Utah, 2004-05

    USGS Publications Warehouse

    Gerner, Steven J.; Spangler, L.E.; Kimball, B.A.; Naftz, D.L.

    2006-01-01

    Agricultural lands near Manila, Utah, have been identified as contributing dissolved solids to Flaming Gorge Reservoir. Concentrations of dissolved solids in water resources of agricultural lands near Manila, Utah, ranged from 35 to 7,410 milligrams per liter. The dissolved-solids load in seeps and drains in the study area that discharge to Flaming Gorge Reservoir ranged from less than 0.1 to 113 tons per day. The most substantial source of dissolved solids discharging from the study area to the reservoir was Birch Spring Draw. The mean daily dissolved-solids load near the mouth of Birch Spring Draw was 65 tons per day. The estimated annual dissolved-solids load imported to the study area by Sheep Creek and Peoples Canals is 1,330 and 13,200 tons, respectively. Daily dissolved-solid loads discharging to the reservoir from the study area, less the amount of dissolved solids imported by canals, for the period July 1, 2004, to June 30, 2005, ranged from 90 to 289 tons per day with a mean of 142 tons per day. The estimated annual dissolved-solids load discharging to the reservoir from the study area, less the amount of dissolved solids imported by canals, for the same period was 51,900 tons. Of this 51,900 tons of dissolved solids, about 9,000 tons may be from a regional source that is not associated with agricultural activities. The salt-loading factor is 3,670 milligrams per liter or about 5.0 tons of dissolved solids per acre-foot of deep percolation in Lucerne Valley and 1,620 milligrams per liter or 2.2 tons per acre-foot in South Valley. The variation of 87Sr with strontium concentration indicates some general patterns that help to define a conceptual model of the processes affecting the concentration of strontium and the 87Sr isotopic ratio in area waters. As excess irrigation water percolates through soils derived from Mancos Shale, the 87Sr isotopic ratio (0.21 to 0.69 permil) approaches one that is typical of deep percolation from irrigation on Mancos Shale

  8. The Nd-, Sr- and Pb-isotopic character of lavas from Taal, Laguna de Bay and Arayat volcanoes, southwestern Luzon, Philippines: Implications for arc magma petrogenesis

    NASA Astrophysics Data System (ADS)

    Mukasa, Samuel B.; Flower, Martin F. J.; Miklius, Asta

    1994-07-01

    Following the amalgamation of a collage of pre-Neogene terranes largely by strike-slip and convergence mechanisms to form the Philippine islands, volcanic chains, related to oppositely dipping subduction zones, developed along the eastern and western margins of the archipelago. There is ample field evidence that this volcanic activity, predominantly calc-alkaline in chemical character, had commenced by the Oligocene. Volcanoes resulting from subduction along the Manila-Negros trench in the west (e.g. Taal, Laguna de Bay and Arayat) form a high-angle linear array, trending away from the MORE field on Pb-isotopic covariation diagrams; have the highest Sr- and lowest Nd-isotopic compositions, of the two chains (but nevertheless plotting above bulk earth on the 87Sr/ 86Sr versus 143Nd/ 144Nd covariation diagram); and exhibit Sm/Nd and Rb/Sr values that are lower and higher, respectively, than the estimated values for bulk earth. While the Sm/Nd and Rb/Sr characteristics are common to both chains, volcanoes associated with the Philippine-East Luzon trench have Pb-isotopic compositions that fall in the Indian Ocean MORB field and that require time-integrated evolution in a high Th/U environment. They also have higher Nd- and lower Sr-isotopic ratios. The source materials of Philippine volcanoes, therefore, have undergone varied recent enrichments in LILE, as indicated by the decoupling of isotopic and elemental ratios. These enrichments, particularly for the western volcanoes, cannot be entirely due to small degrees of partial melting in the mantle wedge, considering that they were accompanied by elevations in radiogenic Pb. Elevated Pb ratios are best explained by the introduction of subducted, continentally derived sediments. The sedimentary component in the western volcanoes is probably the South China Sea sediments derived largely from Eurasia. That this component is not available in the Philippine-East Luzon trench is reflected by the fact that the eastern volcanoes

  9. The Nd-, Sr- and Pb-isotopic character of lavas from Taal, Laguna de Bay and Arayat volcanoes, southwestern Luzon, Philippines: Implications for arc magma petrogenesis

    USGS Publications Warehouse

    Mukasa, S.B.; Flower, M.F.J.; Miklius, Asta

    1994-01-01

    Following the amalgamation of a collage of pre-Neogene terranes largely by strike-slip and convergence mechanisms to form the Philippine islands, volcanic chains, related to oppositely dipping subduction zones, developed along the eastern and western margins of the archipelago. There is ample field evidence that this volcanic activity, predominantly calc-alkaline in chemical character, had commenced by the Oligocene. Volcanoes resulting from subduction along the Manila-Negros trench in the west (e.g. Taal, Laguna de Bay and Arayat) form a high-angle linear array, trending away from the MORE field on Pb-isotopic covariation diagrams; have the highest Sr- and lowest Nd-isotopic compositions, of the two chains (but nevertheless plotting above bulk earth on the 87Sr/86Sr versus 143Nd/144Nd covariation diagram); and exhibit Sm/Nd and Rb/Sr values that are lower and higher, respectively, than the estimated values for bulk earth. While the Sm/Nd and Rb/Sr characteristics are common to both chains, volcanoes associated with the Philippine-East Luzon trench have Pb-isotopic compositions that fall in the Indian Ocean MORB field and that require time-integrated evolution in a high Th/U environment. They also have higher Nd- and lower Sr-isotopic ratios. The source materials of Philippine volcanoes, therefore, have undergone varied recent enrichments in LILE, as indicated by the decoupling of isotopic and elemental ratios. These enrichments, particularly for the western volcanoes, cannot be entirely due to small degrees of partial melting in the mantle wedge, considering that they were accompanied by elevations in radiogenic Pb. Elevated Pb ratios are best explained by the introduction of subducted, continentally derived sediments. The sedimentary component in the western volcanoes is probably the South China Sea sediments derived largely from Eurasia. That this component is not available in the Philippine-East Luzon trench is reflected by the fact that the eastern volcanoes

  10. Studies in Philippine Linguistics, Volume 5, Number 1.

    ERIC Educational Resources Information Center

    Otanes, Fe T., Ed.; Hale, Austin, Ed.

    A collection of seven papers developed for the 1982 Summer Institute of Linguistics of the Linguistic Society of the Philippines address aspects of the institute's research topic, the interface of the morphosyntax and discourse structure in languages of the Philippines and Sabah. They include three papers on general concerns of discourse types in…

  11. The utilization of geothermal energy in the Philippines

    NASA Astrophysics Data System (ADS)

    Rivero, L. U.

    A history of the exploration of the geothermal resources as well as the construction of the geothermal power plants in the Philippines is given. The cost and the viability of such plants under Philippine conditions are presented. The necessity of a planned development around the geothermal plant - such as heat-consuming industries - is stressed.

  12. Molecular Characterization of Chikungunya Virus, Philippines, 2011-2013.

    PubMed

    Sy, Ava Kristy; Saito-Obata, Mariko; Medado, Inez Andrea; Tohma, Kentaro; Dapat, Clyde; Segubre-Mercado, Edelwisa; Tandoc, Amado; Lupisan, Socorro; Oshitani, Hitoshi

    2016-05-01

    During 2011-2013, a nationwide outbreak of chikungunya virus infection occurred in the Philippines. The Asian genotype was identified as the predominant genotype; sporadic cases of the East/Central/South African genotype were detected in Mindanao. Further monitoring is needed to define the transmission pattern of this virus in the Philippines. PMID:27088593

  13. Fictionalized History in the Philippines: Five Narratives of Collective Amnesia

    ERIC Educational Resources Information Center

    Ortiz, Will P.

    2008-01-01

    The paper analyzes five historical fictions for children in the Batang Historyador (Young Historian) series which detail five periods in Philippine history. The books discuss the issues of child labor in precolonial Philippines, child labor and the right to education regardless of gender during the Spanish colonial period, child labor during the…

  14. Editorializing in L2: The Case of Philippine English

    ERIC Educational Resources Information Center

    Dayag, Danilo T.

    2004-01-01

    This paper examines the discourse structure of newspaper editorials in Philippine English in terms of their macrostructure and their lexico-grammatical features. Data were taken from three leading English-language newspapers in the Philippines. Toulmin's framework is used in analyzing the macrostructure of the editorials. The study posits that the…

  15. 38 CFR 3.40 - Philippine and Insular Forces.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Forces. 3.40 Section 3.40 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Insular Forces. (a) Regular Philippine Scouts. Service in the Philippine Scouts (except that described in paragraph (b) of this section), the Insular Force of the Navy, Samoan Native Guard, and Samoan Native...

  16. 38 CFR 3.40 - Philippine and Insular Forces.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Forces. 3.40 Section 3.40 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Insular Forces. (a) Regular Philippine Scouts. Service in the Philippine Scouts (except that described in paragraph (b) of this section), the Insular Force of the Navy, Samoan Native Guard, and Samoan Native...

  17. 38 CFR 3.40 - Philippine and Insular Forces.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Forces. 3.40 Section 3.40 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Insular Forces. (a) Regular Philippine Scouts. Service in the Philippine Scouts (except that described in paragraph (b) of this section), the Insular Force of the Navy, Samoan Native Guard, and Samoan Native...

  18. 38 CFR 3.40 - Philippine and Insular Forces.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Forces. 3.40 Section 3.40 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Insular Forces. (a) Regular Philippine Scouts. Service in the Philippine Scouts (except that described in paragraph (b) of this section), the Insular Force of the Navy, Samoan Native Guard, and Samoan Native...

  19. 38 CFR 3.40 - Philippine and Insular Forces.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Forces. 3.40 Section 3.40 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Insular Forces. (a) Regular Philippine Scouts. Service in the Philippine Scouts (except that described in paragraph (b) of this section), the Insular Force of the Navy, Samoan Native Guard, and Samoan Native...

  20. Plurality in Unity: Challenges toward Religious Education in the Philippines

    ERIC Educational Resources Information Center

    Baring, Rito V.

    2011-01-01

    This article reviews the challenges provided by a plural condition toward doing religious education in the Philippines. The problem of Philippine religious education hinges on the fact that the growing plural condition in the educational system remains until now "un-discussed"; or integrated in many schools. Not much is heard about proposing a…

  1. English Language Instruction in the Philippine Basic Education Program

    ERIC Educational Resources Information Center

    Vizconde, Camilla

    2006-01-01

    The study discusses the dynamics English language instruction in the Philippine basic education curriculum. Although English enjoyed immense popularity as early as 1900s during the American entry to the country, its role in Philippine education has transformed gradually as the country undergoes political, social and economic reconstruction in the…

  2. Regulatory and Skills Requirements for Higher Education in the Philippines

    ERIC Educational Resources Information Center

    Adeyemo, Kolawole Samuel

    2015-01-01

    The provision of public resources to manage the expansion of the higher education system in the Philippines has been inadequate, and this has given rise to many private providers entering the HE domain. The proper regulation of higher education in the country is important if the Philippines is to respond to the challenge of producing the skills it…

  3. News Reporting in the Philippines: English in Print Media

    ERIC Educational Resources Information Center

    Dayag, Danilo T.

    2010-01-01

    This study aims to determine how a hostage drama in Iraq involving an overseas Filipino worker was framed in English-language newspapers in the Philippines. Data came from the July 9-25, 2004 issues of five leading English-language broadsheets in the Philippines. The study found that the event was given maximum salience and prominence by the…

  4. Molecular Characterization of Chikungunya Virus, Philippines, 2011–2013

    PubMed Central

    Sy, Ava Kristy; Saito-Obata, Mariko; Medado, Inez Andrea; Tohma, Kentaro; Dapat, Clyde; Segubre-Mercado, Edelwisa; Tandoc, Amado; Lupisan, Socorro

    2016-01-01

    During 2011–2013, a nationwide outbreak of chikungunya virus infection occurred in the Philippines. The Asian genotype was identified as the predominant genotype; sporadic cases of the East/Central/South African genotype were detected in Mindanao. Further monitoring is needed to define the transmission pattern of this virus in the Philippines. PMID:27088593

  5. Ten for the Philippines: An Elementary Teacher's Odyssey.

    ERIC Educational Resources Information Center

    Murphey, Carol E.

    1998-01-01

    Discusses the development and implementation of the National Teachers' Training Convention in the Philippines. The convention trained two thousand teachers in six days. Describes the spartan facilities that define the Philippines' educational system and various efforts to improve it, including the "Books for Barrios" project that distributes…

  6. Effect of high hydrostatic pressure on the physiology of Manila mango.

    PubMed

    Vargas-Ortiz, M A; De la Cruz-Medina, J; de Los Monteros, J J Espinosa; Oliart-Ros, R M; Rebolledo-Martinez, A; Ramírez, J A; García, H S

    2013-06-01

    Manila mangoes (Mangifera indica L.) have sensory characteristics that make them attractive for consumption as a fresh fruit. A large portion of the annual yield of this fruit is infested by the Mexican fruit fly (Anastrepha ludens), adversely impacting the quality of the crop. Hence, it is necessary to develop economically viable postharvest treatments to reduce the damage caused by this insect. Currently, high hydrostatic pressures are used to guarantee the safety of many processed foods. The objective of this work was to assess the effects of high hydrostatic pressure on mangoes at their physiological maturity. High hydrostatic pressures were applied to mangoes at three levels: 50, 100 and 200 megapascals applied for four different time periods (0, 5, 10 and 20 min). Physiologically mature mangoes were more resistant to changes in response to the pressure of 50 MPa. Reduction of physiological activity by application of high hydrostatic pressure opens a new avenue for the research on treatments intended to enhance preservation of whole fresh fruit. PMID:23504511

  7. Proteomic identification of novel proteins from the calcifying shell matrix of the Manila clam Venerupis philippinarum.

    PubMed

    Marie, Benjamin; Trinkler, Nolwenn; Zanella-Cleon, Isabelle; Guichard, Nathalie; Becchi, Michel; Paillard, Christine; Marin, Frédéric

    2011-10-01

    The shell of the Manila clam Venerupis philippinarum is composed of more than 99% calcium carbonate and of a small amount of organic matrix (around 0.2%). In this study, we developed one of the first proteomic approaches applied to mollusc shell in order to characterise the matrix proteins that are believed to be essential for the formation of the biomineral. The insoluble organic matrix, purified after demineralisation of the shell powder with cold acetic acid (5%), was digested with trypsin enzyme and then separated on nano-LC prior to nanospray/quadrupole time-of-flight analysis. MS/MS spectra were searched against the above 11,000 EST sequences available on the NCBI public database for Venerupis. Using this approach, we were able to identify partial or full-length sequence transcripts that encode for shell matrix proteins. These include three novel shell proteins whose sequences do not present any homologous proteins or already described domains, two putative protease inhibitor proteins containing Kazal-type domains, and a putative Ca(2+)-binding protein containing two EF-hand domains. Biomineral formation and evolutionary implications are discussed. PMID:21221694

  8. Purification and partial biochemical characterization of polyphenol oxidase from mango (Mangifera indica cv. Manila).

    PubMed

    Palma-Orozco, Gisela; Marrufo-Hernández, Norma A; Sampedro, José G; Nájera, Hugo

    2014-10-01

    Polyphenol oxidase (PPO) is an enzyme widely distributed in the plant kingdom that has been detected in most fruits and vegetables. PPO was extracted and purified from Manila mango (Mangifera indica), and its biochemical properties were studied. PPO was purified 216-fold by hydrophobic interaction and ion exchange chromatography. PPO was purified to homogeneity, and the estimated PPO molecular weight (MW) by SDS-PAGE was ≈31.5 kDa. However, a MW of 65 kDa was determined by gel filtration, indicating a dimeric structure for the native PPO. The isolated PPO showed the highest affinity to pyrogallol (Km = 2.77 mM) followed by 4-methylcatechol (Km = 3.14 mM) and catechol (Km = 15.14 mM). The optimum pH for activity was 6.0. PPO was stable in the temperature range of 20-70 °C. PPO activity was completely inhibited by tropolone, ascorbic acid, sodium metabisulfite, and kojic acid at 0.1 mM. PMID:25211397

  9. Scenario-based tsunami hazard assessment for the coast of Vietnam from the Manila Trench source

    NASA Astrophysics Data System (ADS)

    Hong Nguyen, Phuong; Cong Bui, Que; Ha Vu, Phuong; The Pham, Truyen

    2014-11-01

    This paper assesses the impact of tsunamis in the East Vietnam Sea potentially originated from a giant rupture along the Manila Trench to the Vietnamese coast. Tsunami heights and arrival times to the major forecast points along the Vietnamese coast are computed using COMCOT model. The results of the worst case scenario (Mw = 9.3) and two extreme scenarios were used to assess the tsunami hazards. The simulation results show that Vietnamese coast can be divided into three parts with different levels of tsunami hazard. The highest threat exists along the coasts of Central and North-Central Vietnam, from Quang Binh to Ba Ria - Vung Tau provinces, with maximum wave height of 18 m observed near Quang Ngai coast, and a tsunami would reach this coastline in two hours at the earliest. The northern coastal zone of Vietnam has lower tsunami hazard. In the worst case scenario, maximum amplitudes of tsunami waves at Hai Phong sea port and Nam Dinh city, North Vietnam, are 3.5 m and 3.7 m, respectively, while the travel times to these sites are much longer, over 8 h. The southern coastal zone of Vietnam has very low tsunami hazard. In the worst case scenario, the maximum amplitude at Ca Mau is 0.12 m, while the travel time is over 10 h.

  10. Genetic differentiation between natural and hatchery populations of Manila clam (Ruditapes philippinarum) based on microsatellite markers.

    PubMed

    Xing, K; Gao, M L; Li, H J

    2014-01-01

    Manila clam (Ruditapes philippinarum) is one of the major aquaculture species around the world and supports an important segment of the aquaculture industry in China. In this study, we used ten microsatellite markers to detect genetic diversity within six R. philippinarum populations and genetic differentiation between them. A total of 109 alleles were detected across all loci. Compared to wild populations (N(A) = 8.4-9.1 alleles/locus, H(E) = 0.75-0.77, H(O) = 0.67-0.73), hatchery stocks showed less genetic variation as revealed in lower number of alleles and lower heterozygosity (N(A) = 7.4-7.5 alleles/locus, H(E) = 0.72-0.75, H(O) = 0.68-0.70), indicating that a bottleneck effect has occurred in hatchery history. Significant genetic differentiation was observed between cultured stocks (P < 0.05), and between cultured and wild populations (P < 0.05). Phylogenetic analysis showed a clear separation of the northern three populations and the southern three populations, suggesting that geographically separated populations of R. philippinarum could be genetically differentiated with limited genetic information exchanged between them. The information obtained in this study indicates that the northern and southern populations of R. philippinarum should be managed separately in hatchery practices for the preservation of genetic diversity in wild populations. PMID:24535849

  11. Food sources of the Manila clam Ruditapes philippinarum in intertidal areas: evidence from stable isotope analysis

    NASA Astrophysics Data System (ADS)

    Zhao, Liqiang; Yan, Xiwu; Yang, Feng

    2013-07-01

    Based on stable isotope analysis, we characterized the dietary regime of the Manila clam Ruditapes philippinarum inhabiting intertidal areas along the Liaodong Peninsula, Northern China. Samples, including particulate organic matter (POM; n =30), benthic microalgae (BMI; n =30) and R. philippinarum ( n =60), were collected from six sampling sites displaying the same ecological conditions. Of the two primary food sources, POM was more depleted in δ 13C (-20.61‰ to -22.89‰) than BMI was (-13.90‰ to -16.66‰). With respect to 15N, BMI was more enriched (2.90‰ to 4.07‰) than POM was (4.13‰ to 5.12‰). The δ 13C values of R. philippinarum ranged from -18.78‰ to -19.35‰ and the δ 15N values from 7.96‰ to 8.63‰, which were intermediate between the POM and BMI values. In a two-source isotope mixing model, we estimated the relative contributions of POM and BMI to the diet of R. philippinarum to be 74.2% and 25.8%, respectively. We conclude that R. philippinarum feeds mainly on POM, and BMI is also an important supplemental food source in intertidal areas.

  12. Philippine laws and policies on the status of women.

    PubMed

    1992-02-01

    A comparative ranking (0-20) of women's status is given for the Philippines and 50 other developed and developing countries on health, education, marriage and children, employment, and social equality. The Philippines is given a rank score of 15.5 on women's health, which places it behind 29 other countries. The score for education was 14.0 for the Philippines, which ties the Philippines with Austria. Marriage and children scores were 14.5 for the Philippines, which places the country lower than 30 other countries. Women's employment scores for the Philippines were 7.5, with the highest score being 14.5 in Sweden. 18 other countries had the same or higher scores. The Philippines had the same score as Japan, Italy, France, and Austria. The Filipino social equality score was 12.5, which was the same score as Japan, Israel, Hong Kong, China, and Benin. 25 countries had the same or higher scores. Women's status is defined as the degree of women's access to and control over material resources and to social resources within the family, the community, and in society at large. Women's status in the Philippines was equitable during the precolonial period and declined under Spanish colonization. The US regime was paternalistic and protective. In 1949 women were again allowed to own property. In 1973 women rights were expanded to include full employment and opportunities. The Philippines endorses completely the UN conventions on the status of women, including special measures to speed up the process of eliminating discrimination against women. A summary is given of various policies and laws in the Philippines pertaining to equality within marriage, family formation, divorce/separation, employment, education, and property ownership. PMID:12179238

  13. Epidemiology of Cholera in the Philippines

    PubMed Central

    Lopez, Anna Lena; Macasaet, Lino Y.; Ylade, Michelle; Tayag, Enrique A.; Ali, Mohammad

    2015-01-01

    Background Despite being a cholera-endemic country, data on cholera in the Philippines remain sparse. Knowing the areas where cholera is known to occur and the factors that lead to its occurrence will assist in planning preventive measures and disaster mitigation. Methods Using sentinel surveillance data, PubMed and ProMED searches covering information from 2008–2013 and event-based surveillance reports from 2010–2013, we assessed the epidemiology of cholera in the Philippines. Using spatial log regression, we assessed the role of water, sanitation and population density on the incidence of cholera. Results and Discussion We identified 12 articles from ProMED and none from PubMed that reported on cholera in the Philippines from 2008 to 2013. Data from ProMed and surveillance revealed 42,071 suspected and confirmed cholera cases reported from 2008 to 2013, among which only 5,006 were confirmed. 38 (47%) of 81 provinces and metropolitan regions reported at least one confirmed case of cholera and 32 (40%) reported at least one suspected case. The overall case fatality ratio in sentinel sites was 0.62%, but was 2% in outbreaks. All age groups were affected. Using both confirmed and suspected cholera cases, the average annual incidence in 2010–2013 was 9.1 per 100,000 population. Poor access to improved sanitation was consistently associated with higher cholera incidence. Paradoxically, access to improved water sources was associated with higher cholera incidence using both suspected and confirmed cholera data sources. This finding may have been due to the breakdown in the infrastructure and non-chlorination of water supplies, emphasizing the need to maintain public water systems. Conclusion Our findings confirm that cholera affects a large proportion of the provinces in the country. Identifying areas most at risk for cholera will support the development and implementation of policies to minimize the morbidity and mortality due to this disease. PMID:25569505

  14. Philippines: Small-scale renewable energy update

    SciTech Connect

    1997-12-01

    This paper gives an overview of the application of small scale renewable energy sources in the Philippines. Sources looked at include solar, biomass, micro-hydroelectric, mini-hydroelectric, wind, mini-geothermal, and hybrid. A small power utilities group is being spun off the major utility, to provide a structure for developing rural electrification programs. In some instances, private companies have stepped forward, avoiding what is perceived as overwhelming beaurocracy, and installed systems with private financing. The paper provides information on survey work which has been done on resources, and the status of cooperative programs to develop renewable systems in the nation.

  15. Toxicity of Thiamethoxam Against Philippine Subterranean Termites

    PubMed Central

    Acda, Menandro N.

    2007-01-01

    Thiamethoxam (ACTARA® 25WG) was evaluated for its termiticidal properties against three species of economically important subterranean termites (Isoptera: Termitidae) in the Philippines: Nasutitermes luzonicus Oshima, Macrotermes gilvus Hagen, and Microcerotermes losbanosensis Oshima. Results of the study indicated that exposure to soil or ingestion of paper treated with thiamethoxam at concentration above 0.41 ppm may provide an adequate chemical barrier or induce high mortality against N. luzonicus, M. gilvus and M. losbanosensis after 5–9 days. Feeding bioassays showed that thiamethoxam was not repellent to M. gilvus and M. losbanosensis but had an anti-feeding effect on N. luzonicus. PMID:20302537

  16. Shell appraising deepwater discovery off Philippines

    SciTech Connect

    Scherer, M. ); Lambers, E.J.T.; Steffens, G.S. )

    1993-05-10

    Shell International Petroleum Co. Ltd. negotiated a farmout in 1990 from Occidental International Exploration and Production Co. for Block SC-38 in the South China Sea off Palawan, Philippines, following Oxy's discovery of gas in 1989 in a Miocene Nido limestone buildup. Under the terms of the farmout agreement, Shell became operator with a 50% share. Following the disappointing well North Iloc 1, Shell was successful in finding oil and gas in Malampaya 1. Water 700-1,000 m deep, remoteness, and adverse weather conditions have imposed major challenges for offshore operations. The paper describes the tectonic setting; the Nido limestone play; the Malampaya discovery; and Shell's appraisal studies.

  17. Profile: the Philippine Population Information Network.

    PubMed

    1991-06-01

    The profile of Philippine Population Information Network (POPIN) is described in this article as having changed management structure from the Population Center Foundation to the Government's Population Commission, Information Management and Research Division (IMRD) in 1989. This restructuring resulted in the transfer in 1990 of the Department of Social Welfare and Development to the Office of the President. POPIN also serves Asia/Pacific POPIN. POPCOM makes policy and coordinates and monitors population activities. POPIN's goal is to improve the flow and utilization of population information nationwide. The National Population Library was moved in 1989 to the POPCOM Central Office Building and became the Philippine Information Center. The collection includes 6000 books, 400 research reports, and 4000 other documents (brochures, reprints, conference materials, and so on); 42 video tapes about the Philippine population program and a cassette player are available. In 1989, 14 regional centers were set up in POPCOM regional offices and designated Regional Population Information Centers. There are also school-based information centers operating as satellite information centers. The Regional and school-based centers serve the purpose of providing technical information through collection development, cataloguing, classification, storage and retrieval, and circulation. The target users are policy makers, government and private research agencies, researchers, and faculty and students. Publications developed and produced by the Center include the 3rd Supplement of the Union Catalogue of Population Literature, the 1987-88 Annotated Bibliography of Philippine Population Literature (PPL), the forthcoming 1989-90 edition of the Annotated Bibliography of PPL, and a biyearly newsletter, POPINEWS. Microcomputers have been acquired for the Regional Centers, with the idea of computerizing POPIN. Computer upgrading is also being done within the IMRD to provide POPLINE CD

  18. Following the infection process of vibriosis in Manila clam (Ruditapes philippinarum) larvae through GFP-tagged pathogenic Vibrio species.

    PubMed

    Dubert, Javier; Nelson, David R; Spinard, Edward J; Kessner, Linda; Gomez-Chiarri, Marta; da Costa, Fiz; Prado, Susana; Barja, Juan L

    2016-01-01

    Vibriosis represents the main bottleneck for the larval production process in shellfish aquaculture. While the signs of this disease in bivalve larvae are well known, the infection process by pathogenic Vibrio spp. during episodes of vibriosis has not been elucidated. To investigate the infection process in bivalves, the pathogens of larvae as V. tubiashii subsp. europaensis, V. neptunius and V. bivalvicida were tagged with green fluorescent protein (GFP). Larvae of Manila clam (Ruditapes philippinarum) were inoculated with the GFP-labeled pathogens in different infection assays and monitored by microscopy. Manila clam larvae infected by distinct GFP-tagged Vibrio spp. in different challenges showed the same progression in the infection process, defining three infection stages. GFP-tagged Vibrio spp. were filtered by the larvae through the vellum and entered in the digestive system through the esophagus and stomach and colonized the digestive gland and particularly the intestine, where they proliferated during the first 2h of contact (Stage I), suggesting a chemotactic response. Then, GFP-tagged Vibrio spp. expanded rapidly to the surrounding organs in the body cavity from the dorsal to ventral region (Stage II; 6-8h), colonizing the larvae completely at the peak of infection (Stage III) (14-24h). Results demonstrated for the first time that the vibriosis is asymptomatic in Manila clam larvae during the early infection stages. Thus, the early colonization and the rapid proliferation of Vibrio pathogens within the body cavity supported the sudden and fatal effect of the vibriosis, since the larvae exhibited the first signs of disease when the infection process is advanced. As a first step in the elucidation of the potential mechanisms of bacterial pathogenesis in bivalve larvae the enzymatic activities of the extracellular products released from the wild type V. neptunius, V. tubiashii subsp. europaensis and V. bivalvicida were determined and their cytotoxicity was

  19. A quantitative estimation of the energetic cost of brown ring disease in the Manila clam using Dynamic Energy Budget theory

    NASA Astrophysics Data System (ADS)

    Flye-Sainte-Marie, Jonathan; Jean, Fred; Paillard, Christine; Kooijman, Sebastiaan A. L. M.

    2009-08-01

    Brown ring disease (BRD) in the Manila clam, Ruditapes philippinarum, is a bacterial disease caused by the pathogen Vibrio tapetis. This disease induces the formation of a characteristic brown conchiolin deposit on the inner shell and is associated with a decrease in condition index indicating that the development of the disease affects the energy balance of the clam. A previous study showed that the energy budget of the host was affected by a decrease in filtration activity, and hypothesized that a second way to degrade the energy balance was the increase in maintenance costs associated to the cost of immune response and lesion repair. This paper focusses on this second way of degradation of the energy balance. A starvation experiment confirmed that the energy balance was affected by BRD, independently of the effects on filtration activity, indicating an increase in the maintenance costs. An energy budget model of the Manila clam, based on DEB theory, was developed and allowed to properly predict weight loss during starvation. Vibrio development and its effects on the energy budget of the host was theoretically introduced in the model. Coupling modelling and experimental observations allowed to provide a quantitative and dynamic estimation of the increase in maintenance costs associated with the development of BRD. The estimation which is given here, indicates that during an infection the maintenance cost can almost double compared to the uninfected situation. Further development of the model, especially focussed on Vibrio dynamics and its effects on filtration activity is needed to provide a more extensive description of the energetic cost of BRD in the Manila clam.

  20. Philippine refiner completes diesel desulfurization project

    SciTech Connect

    Candido, S.S.; Crisostomo, E.V.

    1997-01-27

    In anticipation of tightening sulfur specifications on diesel fuel, Petron Corp. built a new 18,000 b/sd gas oil desulfurization unit (GODU) at its refinery in Bataan, Philippines. The GODU gives Petron sufficient diesel oil desulfurization capacity to meet demand for lower-sulfur diesel in the country. The project places the refinery in a pacesetter position to comply with the Philippine government`s moves to reduce air pollution, especially in urban centers, by reducing the sulfur specification for diesel to 0.5 wt% in 1996 from 0.7 wt% at the start of the project. Performance tests and initial operations of the unit have revealed a desulfurization efficiency of 91% vs. a guaranteed efficiency of 90%. A feed sulfur content of 1.33 wt% is reduced to 0.12 wt% at normal operating conditions. Operating difficulties during start-up were minimized through use of a detailed prestartup check conducted during the early stages of construction work.

  1. The Philippine Sea Plate: Magnetism and reconstructions

    NASA Astrophysics Data System (ADS)

    Hall, Robert; Fuller, Michael; Ali, Jason R.; Anderson, Charles D.

    Paleomagnetic results from ocean drilling and from land on the Philippine Sea Plate indicate progressive northward translation of the entire plate during the Tertiary, although different sites suggest different ages of equatorial crossing. The difficulty of orienting ocean drilling cores has recently been remedied and Ocean Drilling Program leg 126 provided the first Philippine Sea Plate declination data from sea bottom sites. These showed large clockwise declination shifts of up to -90° since the early Oligocene. Similar large declination shifts have been reported from land sites at the eastern margin of the plate; these record similar changes in inclinations with age as ocean drilling sites. The cause of the declination deflections is controversial and they have been explained as the result of entire plate rotation, marginal basin opening, and/or local tectonic deformation at the plate edge. Because most declination data have been obtained from the eastern margin of the plate, it has proved impossible to distinguish between these three possible causes. However, new paleomagnetic data from land sites in the southern part of the Philippine Sea Plate in eastern Indonesia define two sub-areas: a region within the Sorong fault system that records variable rotations attributed to deformation at the plate edge, and a region north of the Sorong fault that records a large Tertiary, but discontinuous, clockwise rotation. Both areas record northward paleolatitude shifts with decreasing age since the beginning of the Neogene but inclinations of lower Eocene sites suggest southward movement during the Paleogene. We consider the area north of the Sorong fault to form one of the oldest parts of the plate and assume that the declination shifts record the Tertiary rotation of the western part of the plate. Using this assumption it is possible to calculate rotation poles and reconstruct the Philippine Sea Plate after calculating the rotational effects of opening the marginal

  2. Philippine Sea Slab and South-Ryukyu Arc Sliver Accommodation of Arc-Continent Collision East of Taiwan

    NASA Astrophysics Data System (ADS)

    Lallemand, S.; Theunissen, T.; Font, Y.; Schnurle, P.; Lee, C.; Liu, C.

    2011-12-01

    The southern termination of the Ryukyu arc-trench system underwent a complex polyphased and extremely rapid tectonic evolution during the last 5 to 8 My. At first, the relative motion of the Philippine Sea plate (PSP) has changed about 5 My ago from a northward to a northwestward motion relative to Eurasia. Secondly, the Ryukyu trench has propagated from east to west during the same time period resulting in a tectonic inversion along the former passive margin of the South China Sea into the active margin of the S-Ryukyu trench. Thirdly, the convergence rate along the neo-formed S-Ryukyu trench dramatically increased from 8 to 13 cm/yr since at least 2 My when the Southern Okinawa Trough (SOT) started to rift. At the same time, the oceanic subduction of the South China Sea beneath the northern Manila arc progressively evolved into a continental subduction of the Chinese platform at the origin of the Taiwan orogen. The timing of these various kinematic and tectonic events should have been recorded in the deformed sedimentary basins and fold-and-thrust belts in the region. Unfortunately, a large part is now below the sea-level and no or a few age constraints are available. The recent joint project between Taiwan-USA & France (TAIGER & ACTS) gave us the opportunity to considerably increase the resolution of the seismic imagery around the island and especially in the most highly deformed area east of Taiwan along the S-Ryukyu forearc. We already knew that the seismic activity focussed in this region but we ignored how the converging plates deformed. We can now argue that the PSP strongly deforms in the vicinity of its deep interaction with the root of the Taiwan orogen. The north-dipping PSP slab buckles and tears along two diverging directions with a down-faulted part subducting beneath the SOT.

  3. Philippines. Church vs. state: Fidel Ramos and family planning face "Catholic Power".

    PubMed

    1994-08-24

    Catholic groups and individuals united in a public rally in Manila's Rizal Park to decry a "cultural dictatorship," which promotes abortion, homosexuality, lesbianism, sexual perversion, condoms, and artificial contraception. Government spokesmen responded that condoms and contraception were part of government policy to spread family planning knowledge and informed choices among the population. Cardinal Jaime Sin and former president Corazon Aquino joined forces to lead the movement against the national family planning program in the largest demonstration since the ouster of Ferdinand Marcos in 1986. Also criticized was the 85-page draft action plan for the International Conference on Population and Development (ICPD) scheduled for September 1994. Cardinal Sin accused President Clinton of using the action plan to promote worldwide abortion. Under the administration of President Fidel Ramos, family planning funding has quintupled and the number of family planning workers has increased from 200 to 8000. President Ramos has gone the farthest of any administration in opposing the Church's positions on contraception and abortion, although years ago Fidel Ramos and Cardinal Sin were allies in the effort to push out Ferdinand Marcos. The population of the Philippines is 85% Catholic, and laws reflect the Church's doctrine against divorce and abortion. The current growth rate is 2.3%, and the goal is to reduce growth to 2.0% by 1998, the end of Ramos's term in office. The population target is in accord with demographic goals proposed in the UN draft action plan. The Vatican has opposed the language in the plan and may have encouraged other religious leaders to join those opposed to the "war against our babies and children." Sin said that contraceptive distribution was "intrinsically evil" and should be stopped now. Ramos's administration stated that their policies and programs are not "in the hands of the devil" and there is support for the Church on family values and

  4. Unusual stress rotations within the Philippines possibly caused by slip heterogeneity along the Philippine fault

    NASA Astrophysics Data System (ADS)

    Yoshida, Keisuke; Pulido, Nelson; Fukuyama, Eiichi

    2016-03-01

    To understand the complex tectonic interactions between subduction margins and transcurrent faults, we investigated the spatial distribution of stress orientations in the Philippines by using focal mechanisms derived from the waveform data of regional broadband seismic stations and Global Centroid Moment Tensor solutions. We investigated the spatial distribution of stress orientations by dividing the region into a central region containing the Philippine fault (PF) and regions to the east and west of the PF. Our stress tensor inversion results show that the σ1 axes in the central and eastern regions are WNW-ESE oriented and parallel to the relative plate motion orientations. However, in the western region, the orientations of σ1 axes were different. In particular, the orientations of the σ1 axes in the southern part (Bohol region) differ substantially (differences exceed approximately 60°) from those of the relative plate motion. Furthermore, the orientations of the σ1 axes in the northern part (Mindoro and southwestern Luzon regions) differ by approximately 30° from those found throughout the Philippines. The σ1 axes in the Bohol region and the σ3 axes in the Mindoro and southwestern Luzon regions are parallel to the strike of the PF. It was demonstrated that our numerical model incorporating slip on the PF and interplate coupling is able to successfully reproduce the features of the observed stress pattern.

  5. IMERG Shows Rainfall Totals Over the Philippines from Melor

    NASA Video Gallery

    The highest rainfall totals during this five day period were still found along the typhoon's path in the central Philippines where rainfall totals were now measured by IMERG at over 899 mm (35.4 in...

  6. VIEW OF INTERIOR OF BUILDING 23, FORMER LOBBY, SHOWING PHILIPPINE ...

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

    VIEW OF INTERIOR OF BUILDING 23, FORMER LOBBY, SHOWING PHILIPPINE MAHOGANY PANELING, FACING WEST - Roosevelt Base, Auditorium-Gymnasium, West Virginia Street between Richardson & Reeves Avenues, Long Beach, Los Angeles County, CA

  7. Pass over Eastern Asia to Philippine Sea and Guam

    NASA Video Gallery

    This pass begins over Mongolia, looking towards the Pacific Ocean, China, and Japan. As the video progresses, you can see major cities along the coast and the Japanese islands on the Philippine Sea...

  8. Rainfall Totals from the Tropical Cyclones Passing Over Philippines

    NASA Video Gallery

    Rainfall totals from the TRMM satellite of all tropical cyclones that passed through the Philippines from January through November 11, 2013. Red indicated areas where rainfall totals were greater t...

  9. Effects of tributyltin maternal and/or waterborne exposure on the embryonic development of the Manila clam, Ruditapes philippinarum.

    PubMed

    Inoue, Suguru; Oshima, Yuji; Usuki, Hironori; Hamaguchi, Masami; Hanamura, Yukio; Kai, Norihisa; Shimasaki, Yohei; Honjo, Tsuneo

    2006-05-01

    We examined the effect of tributyltin (TBT) on embryonic development of the Manila clam, Ruditapes philippinarum. In a maternal exposure test, 100 clams were exposed to TBT at measured concentrations of <0.01 (control), 0.061, 0.310, or 0.350 microg/l at 20-22 degrees C for 3 weeks, and the embryo developmental success (the ratio of normal D-larvae to all larvae) was measured. There was a significant negative correlation between embryo developmental success and TBT concentration in the female Manila clams (p < 0.001). These results indicated that TBT accumulated in the female clam decreased embryo developmental success. In a waterborne exposure test, fertilized eggs (4 h after fertilization) were exposed to TBT at measured concentrations of <0.01 (control), 0.062, 0.140, 0.320, or 0.640 microg/l for 23 h. Embryo developmental success was also significantly decreased in all TBT treatment groups compared with that in the control group. TBT accumulated in female adults and waterborne TBT clearly inhibit reproductive success of the clam. PMID:16169053

  10. The effect of temperature and salinity on the elimination of enrofloxacin in the Manila clam Ruditapes philippinarum.

    PubMed

    Chang, Zhi-Qiang; Gao, Ai-Xin; Li, Jian; Liu, Ping

    2012-03-01

    The effect of temperature and salinity on the elimination of enrofloxacin (EF) in Manila clams Ruditapes philippinarum was investigated. The clams, cultured under different temperatures and salinities (16 degrees C and 30 per thousand, 22 degrees C and 30 per thousand, or 22 degrees C and 20 per thousand), were exposed to EF at 5 microg/mL of water in a medicated bath. After a 24-h exposure, the concentration of EF in various tissues was measured by high-performance liquid chromatography and the elimination rate of EF in those tissues was investigated by regression analysis. After the treatment, the initial concentrations of EF among tissues were (in decreasing order) plasma > gill > visceral mass > foot > adductor muscle. In all tissues the elimination half-life (t1/2) of EF in the clams cultured at 22 degrees C and 20 per thousand and 16 degrees C and 30 per thousand were markedly longer than in those cultured at 22 degrees C and 30 per thousand, and the t1/2 at 16 degrees C and 30 per thousand was slightly longer than that at 22 degrees C and 20 per thousand. Slight differences were also observed in t1/2 values among various tissues. These data indicate that both temperature and salinity had significant effects on the elimination of EF in the Manila clams and that lower temperature or salinity could result in slower elimination. PMID:22779209

  11. Use of molecular markers for species identification of Korean Perkinsus sp. isolated from Manila clams Ruditapes philippinarum.

    PubMed

    Park, Kyung-Il; Park, Joong-Ki; Lee, Jehee; Choi, Kwang-Sik

    2005-09-23

    Perkinsus is the pathogen responsible for mass mortality of the Manila clam Ruditapes philippinarum. Perkinsus sp. isolated from Manila clams collected in Korean waters was assayed by polymerase chain reaction (PCR) to determine its phylogenetic affinity with other congeneric species. Regions of rRNA of Perkinsus sp. isolated from clam haemolymph were cloned and sequenced. Sequences of a non-transcribed spacer (NTS), internal transcribed spacers (ITS 1, 2) and 5.8S rRNA genes were compared to those available from other Perkinsus species. The NTS sequence of Korean Perkinsus was approximately 99.9 to 100% similar to that of P. atlanticus and 98.06 to 98.15% and 73.05 to 73.14% similar to those of P. olseni and P. marinus, respectively. The ITS 1, 5.8S rRNA and ITS 2 sequences of Korean Perkinsus showed 100% similarity to P. atlanticus and Perkinsus sp. reported from Japan. The ITS-5.8S rRNA sequences of Korean Perkinsus were 99.86 and 93.73% similar to those of P. olseni and P. marinus, respectively. The sporulation pattern and morphology of the Korean Perkinsus were very similar to those of P. atlanticus. Our data suggest that the Perkinsus sp. isolated from clams in Korean waters is P. atlanticus, which is currently synonymous with P. olseni reported from Australia. By considering that P. olseni has taxonomic priority, Korean Perkinsus sp. is accepted as P. olseni (atlanticus). PMID:16261941

  12. Life and death in the Philippines.

    PubMed

    Dupont, P

    2013-01-01

    In a country in which contraception is controversial, abortion illegal and in which reproductive rights are limited, IVF is an unaffordable dream for most couples. But things are slowly changing in the only Christian democracy in Asia: the Philippines. In December 2012 the Senate passed the Reproductive Health bill and president Benigno Aquino III signed the measure into a law which is still not implemented due to the opposition of the ultra-orthodox Roman Catholic Church. However, the more liberal perspective of pope Francis on sexuality and human reproduction may have an positive impact on this issue. While government funding for contraceptives is still being opposed, the IVF market is estimated to grow considerable. This creates promising opportunities. PMID:24753955

  13. Life and death in the Philippines

    PubMed Central

    Dupont, P.

    2013-01-01

    In a country in which contraception is controversial, abortion illegal and in which reproductive rights are limited, IVF is an unaffordable dream for most couples. But things are slowly changing in the only Christian democracy in Asia: the Philippines. In December 2012 the Senate passed the Reproductive Health bill and president Benigno Aquino III signed the measure into a law which is still not implemented due to the opposition of the ultra-orthodox Roman Catholic Church. However, the more liberal perspective of pope Francis on sexuality and human reproduction may have an positive impact on this issue. While government funding for contraceptives is still being opposed, the IVF market is estimated to grow considerable. This creates promising opportunities. PMID:24753955

  14. TIME (Training in a Manila Envelope): A Child Care Plus+ Outreach Project To Expand Care and Education Options for Young Children with Disabilities. Final Report.

    ERIC Educational Resources Information Center

    Morris, Sandra L.

    This final report summarizes the activities of TIME (Training in a Manila Envelope), a federally funded project designed to replicate the Child Care plus+ model of inservice training by providing: (1) a course on inclusion directly for child care providers and other early childhood professionals in rural areas across the nation; and (2) training…

  15. The Influence of Subducted Sediment Composition on the Volcanic gas Output at Arcs: Comparing the Luzon and Bicol Arcs, the Philippines

    NASA Astrophysics Data System (ADS)

    Hilton, D. R.; Fischer, T. P.; Stimac, J. A.; de Leeuw, D.; Villasenor, L. B.; Abrigo, F. V.

    2004-12-01

    We asses the influence of subducted sediment composition on the volcanic gas output (chemistry and isotope characteristics) by contrasting two juxtaposed volcanic arcs in the Philippines: the western Luzon Arc sampled at the Bulalo geothermal field (flank of Mt. Makiling) and Mt. Pinatubo, and the eastern Bicol Arc sampled at the Tiwi geothermal field (Mt. Malinao). Gases show no distinction in general chemical characteristics between the two arcs with overlapping values in CO2/S ~ 2-37; S/HCl ~ 8-18; N2/He <1,000; CO2/N2 ~ 70-1400 and CH4/He ~67-195. These results are consistent with a varying hydrothermal influence superimposed on arc-type magmatic gas. 3He/4He ratios are also similar between the two arcs (Bulalo ~ 6.9 RA, n=6; Pinatubo ~ 7.1 RA, n=2; and Tiwi ~ 6.3 RA, n=3). There is, however, a marked difference between the arcs when comparing carbon characteristics. Geothermal gases from Bulalo (n=4) are tightly constrained in CO2/3He (8 -10 x 109) whereas Tiwi (n=4) displays much greater variability (11-42 x 109). In addition, δ 13C values of Bulalo span the range typical of arc-derived carbon (-2.7 to -4.1‰ ) whereas δ 13C at Tiwi is significantly higher at -0.6 to -0.2‰ . Interestingly, Pinatubo gases show CO2/3He values closer to Tiwi (40 x 109) but δ 13C values closer to Bulalo (-4.8‰ ). Apportioning CO2 between slab-derived limestone (L) and organic sediment (S), and mantle wedge (M) (see Sano and Marty, Chem. Geol., 1995) then the Luzon Arc is similar to other arcs worldwide (L = 70-80%; M = 10-20% and S = 8-12%). This likely reflects heterogeneity in sediment sources derived from Eurasia and subducted via the Manila Trench. In contrast, CO2 from Tiwi can be described as a binary mixture between L and M (~88:12) with no evidence of organic sediment (S) in its source. Pelagic sediment of the Philippine Plate is the principal carbon-bearing species subducted via the East Luzon Trench and the organic C-content is low. Hence, the Philippines

  16. Combining seismic reflection and refraction data to investigate tectonic features of the Manila Trench offshore southern Taiwan

    NASA Astrophysics Data System (ADS)

    Chen, Yi-Ping; Liu, Char-Shine

    2015-04-01

    Disastrous earthquakes (Mw>8) were mostly megathrust earthquakes that slipped along plate boundaries as stresses can be easily accumulated in the megathrust fault zone between two plates. Some large thrust faults, called splay faults, have been suggested to emerge from the megathrust fault to the seafloor. The splay fault may enhance tsunami generation by raising the fault plane angle from a low angle megathrust fault to a high angle splay fault, which could increase the vertical displacement of the seafloor once the fault is activated. The Luzon subduction zone has been regarded as one of the high tsunami risk zones. South of Taiwan, the Luzon subduction zone consists of four morphotectonic units from west to east: the Manila Trench, the Hengchun Ridge (accretionary wedge), the North Luzon Trough (forearc basin) and the Luzon volcanic arc. The accretionary wedge can be further divided into a lower slope domain and an upper slope domain by a splay fault. This splay fault separates a folds and thrusts dominated lower slope domain of the accretionary wedge from an intensely deformed upper slope domain. This splay fault system extends from offshore southern Taiwan to offshore southwestern Taiwan in a SSE to NNW direction, and may connect to the Chi-Shan fault onshore. It has been suggested to be a major branch of the megathrust system in the Luzon subduction zone. In this study, we analyze several large-offset multi-channel seismic profile data collected during the TAIGER survey in 2009 across the Manila trench between 18.5°N to 21°N. Special processing procedures to attenuate multiples and to enhance deep signals on seismic reflection profile data have been performed to image tectonic features of the Luzon subduction zone. Velocity structural models from ocean bottom seismometer (OBS) data are constructed for depth conversion. Finally, we map the geometries of decollement, subducting oceanic basement, splay faults, and other structural features across the Manila

  17. 38 CFR 17.350 - The program of assistance to the Philippines.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Republic of the Philippines and to furnishing medical services under 38 U.S.C. 1724 and 1732, and 38 CFR 17... to the Philippines. 17.350 Section 17.350 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.350 The program of assistance...

  18. 75 FR 23318 - WTO Dispute Settlement Proceeding Regarding Philippines-Taxes on Distilled Spirits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding Philippines--Taxes on Distilled Spirits... imported distilled spirits in the Philippines. That request may be found at http://www.wto.org in a... with the Philippines over taxation of distilled spirits many times over the past several years,...

  19. 38 CFR 17.350 - The program of assistance to the Philippines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Republic of the Philippines and to furnishing medical services under 38 U.S.C. 1724 and 1732, and 38 CFR 17... to the Philippines. 17.350 Section 17.350 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.350 The program of assistance...

  20. Philippine and North Bornean Languages: Issues in Description, Subgrouping, and Reconstruction

    ERIC Educational Resources Information Center

    Lobel, Jason William

    2013-01-01

    The Philippines, northern Sulawesi, and northern Borneo are home to two or three hundred languages that can be described as Philippine-type. In spite of nearly five hundred years of language documentation in the Philippines, and at least a century of work in Borneo and Sulawesi, the majority of these languages remain grossly underdocumented, and…

  1. 38 CFR 17.350 - The program of assistance to the Philippines.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Republic of the Philippines and to furnishing medical services under 38 U.S.C. 1724 and 1732, and 38 CFR 17... to the Philippines. 17.350 Section 17.350 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.350 The program of assistance...

  2. 38 CFR 17.350 - The program of assistance to the Philippines.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Republic of the Philippines and to furnishing medical services under 38 U.S.C. 1724 and 1732, and 38 CFR 17... to the Philippines. 17.350 Section 17.350 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.350 The program of assistance...

  3. 38 CFR 17.350 - The program of assistance to the Philippines.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Republic of the Philippines and to furnishing medical services under 38 U.S.C. 1724 and 1732, and 38 CFR 17... to the Philippines. 17.350 Section 17.350 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.350 The program of assistance...

  4. The Philippine tobacco industry: "the strongest tobacco lobby in Asia"

    PubMed Central

    Alechnowicz, K; Chapman, S

    2004-01-01

    Objective: To highlight revelations from internal tobacco industry documents about the conduct of the industry in the Philippines since the 1960s. Areas explored include political corruption, health, employment of consultants, resisting pack labelling, and marketing and advertising. Methods: Systematic keyword Minnesota depository website searches of tobacco industry internal documents made available through the Master Settlement Agreement. Results: The Philippines has long suffered a reputation for political corruption where collusion between state and business was based on the exchange of political donations for favourable economic policies. The tobacco industry was able to limit the effectiveness of proposed anti-tobacco legislation. A prominent scientist publicly repudiated links between active and passive smoking and disease. The placement of health warning labels was negotiated to benefit the industry, and the commercial environment allowed it to capitalise on their marketing freedoms to the fullest potential. Women, children, youth, and the poor have been targeted. Conclusion: The politically laissez faire Philippines presented tobacco companies with an environment ripe for exploitation. The Philippines has seen some of the world's most extreme and controversial forms of tobacco promotion flourish. Against international standards of progress, the Philippines is among the world's slowest nations to take tobacco control seriously. PMID:15564224

  5. The skin whitening industry in the Philippines.

    PubMed

    Mendoza, Roger Lee

    2014-05-01

    Skin whitening is a big and booming industry in many developing countries. Its popularity owes mainly to post-colonial, internalized racism. This study examines whether government intervention is necessary and more efficient than market-driven approaches in addressing the health risks and harms associated with skin whitening. We gathered empirical data on the quality and quantity of health-related information about skin whiteners with a multi-stage probability sample of consumers in two cities in the Philippines (n=110; α=0.05). Regardless of their socio-demographic characteristics, we find that cognitive biases and information asymmetries build and sustain consumers' trust in manufacturers and distributors of skin whiteners while, paradoxically, breeding uncertainties over the integrity of these products. The results are product adulteration and misbranding, leading to pricing advantages for toxic whiteners over safer products. This has impeded regulatory efficacy. We recommend anchoring government intervention in transaction cost-reduction, containing the externalities of skin bleaching, and institutionalizing third party partnerships. Failure to do so would leave consumers extremely vulnerable to the forces of supply and demand that favor toxic whiteners, particularly in a market where voluntary collective action is difficult to organize. PMID:24352110

  6. Play concepts-northwest Palawan, Philippines

    NASA Astrophysics Data System (ADS)

    Williams, Harold H.

    The offshore area of northwest Palawan, Philippines, contains a number of provenexploration plays. These include • pinnacle reefs developed on Nido carbonate platforms (e.g. Nido, Matinloc, Cadlao);• a seaward horst block reef fairway with large pinnacle reefs (e.g. Malampaya—Camago trend);• early Miocene Galoc Clastic Unit turbidites (e.g. Octon, Galoc); and• four-way dip closures (e.g. West Linapacan, Octon). The recent discovery by Fletcher Challenge Petroleum at Calauit Field has shown a potentialexploration play in deep-water Nido Limestone turbidites. The traditional and, to date, only economically productive play in northwest Palawan has been the Nido Limestone reefs. This paper presents a review of the old play types and presents new untested play types. These new play types include • pre-Nido syn-rift plays;• pre-Nido marine turbidite play: and• mid-Miocene reefs. It also presents new insights into factors controlling reef development on the carbonate platforms where four reef types are now recognized. The Galoc Clastic Unit turbidite play is discussed and new play fairways presented.

  7. Structural elements of the Sulu Sea, Philippines

    SciTech Connect

    Hinz, K.; Block, M.; Kudrass, H.R.; Meyer, H. , Hannover )

    1994-07-01

    The structure and tectonic history of the Sulu Sea are described on the basis of seismic reflection data combined with the findings of onshore and offshore geological studies, and the results of ODP Leg 124 drilling. Closing of a hypothetical Mesozoic proto-South China Sea associated with the formation of oceanic crustal splinters in the late Eocene followed by southward subduction and, in turn, progressive collision of the north Palawan continental terrane with the micro-continental Borneo plate since the middle Miocene, resulted in the formation of the structurally complex Sulu-Borneo collision belt. The latter comprises north Sabah, southern and central Palawan, and the northwest Sulu basin. Fracturing of the Borneo micro-continental plate into the Sulu and Cagayan ridges initiated the opening of the southeast Sulu basin during the late Oligocene through the early Miocene. Collision of the north Palawan continental terrane with Cagayan Ridge in the late early Miocene and oblique collision of these blocks with the central Philippines resulted in the still ongoing closing of the southeast Sulu basin since the middle or late Miocene. Closing of the southeast Sulu basin began with the formation of an oceanic crustal slab.

  8. Intra-specific diet shift in manila clams (Ruditapes philippinarum) as revealed by carbon and nitrogen stable isotopes and fatty acid biomarker

    NASA Astrophysics Data System (ADS)

    Suh, Y.; Shin, K.

    2011-12-01

    Manila clams sampled in Seonjae Island, Korea with shell lengths (SL) below 19.76 mm in average showed a significantly depleted carbon and nitrogen isotope values (P<0.05) by 0.80~1.41 %. This size related variation can be caused by either altered carbon and nutrient source or by affected isotopic incorporation rates and discrimination factors. In order to examine size-related diet shift in manila clams, R. philippinarum with different sizes that were constantly fed on known mixed microalgae for several months were sampled from Incheon Fisheries Hacheries Research Institute (IFRI). These manila clams have shown a high intra-species variation in growth rate with a maximum difference of more or less 2.30 cm. The smallest size groups (3.68±0.17 mm and 6.88±0.21 mm) obtained their nutrition from both P. tricornutum and aggregated organic matter that consists of dead or decomposed microalgae or other detritus. Bigger size groups (10.92±0.34 mm and 14.81±0.25 mm) obtained most of their energy from P.tricorutum and also from other phytoplankton unlike the biggest size group (21.15±1.02 mm) that feeds mainly on fresh microalgae of all diets fed. This variation in diet reveals that smaller clams mostly inhale dead or decomposed microalgae that sinks on the bottom while the bigger clams uptake more fresh ones that are still alive. This variation in feeding behavior could have been caused by morphological constraints such as limited siphon length. The results suggest that manila clams greater than and below 19.76 mm in average have different feeding behavior and P. tricornutum and I. galbana were the two most preferred diets for manila clams cultured in IFHRI. The result of fatty acid composition of manila clams in relation to size or growth rate suggests that fast growing clams would have rapid metabolism of fatty acids not required by the animals and an accumulation of the essential fatty acids (PUFA). In addition, their higher energy requirement and more active state

  9. Physiological responses of Manila clams Venerupis (=Ruditapes) philippinarum with varying parasite Perkinsus olseni burden to toxic algal Alexandrium ostenfeldii exposure.

    PubMed

    Lassudrie, Malwenn; Soudant, Philippe; Richard, Gaëlle; Henry, Nicolas; Medhioub, Walid; da Silva, Patricia Mirella; Donval, Anne; Bunel, Mélanie; Le Goïc, Nelly; Lambert, Christophe; de Montaudouin, Xavier; Fabioux, Caroline; Hégaret, Hélène

    2014-09-01

    Manila clam stock from Arcachon Bay, France, is declining, as is commercial harvest. To understand the role of environmental biotic interactions in this decrease, effects of a toxic dinoflagellate, Alexandrium ostenfeldii, which blooms regularly in Arcachon bay, and the interaction with perkinsosis on clam physiology were investigated. Manila clams from Arcachon Bay, with variable natural levels of perkinsosis, were exposed for seven days to a mix of the nutritious microalga T-Iso and the toxic dinoflagellate A. ostenfeldii, a producer of spirolides, followed by seven days of depuration fed only T-Iso. Following sacrifice and quantification of protozoan parasite Perkinsus olseni burden, clams were divided into two groups according to intensity of the infection ("Light-Moderate" and "Moderate-Heavy"). Hemocyte and plasma responses, digestive enzyme activities, antioxidant enzyme activities in gills, and histopathological responses were analyzed. Reactive oxygen species (ROS) production in hemocytes and catalase (CAT) activity in gills increased with P. olseni intensity of infection in control clams fed T-Iso, but did not vary among A. ostenfeldii-exposed clams. Exposure to A. ostenfeldii caused tissue alterations associated with an inflammatory response and modifications in hemocyte morphology. In the gills, superoxide dismutase (SOD) activity decreased, and an increase in brown cell occurrence was seen, suggesting oxidative stress. Observations of hemocytes and brown cells in tissues during exposure and depuration suggest involvement of both cell types in detoxication processes. Results suggest that exposure to A. ostenfeldii disrupted the pro-/anti-oxidant response of clams to heavy P. olseni intensity. In addition, depressed mitochondrial membrane potential (MMP) in hemocytes of clams exposed to A. ostenfeldii suggests that mitochondrial functions are regulated to maintain homeostasis of digestive enzyme activity and condition index. PMID:24858898

  10. De novo transcriptome assembly of Perkinsus olseni trophozoite stimulated in vitro with Manila clam (Ruditapes philippinarum) plasma.

    PubMed

    Hasanuzzaman, Abul Farah Md; Robledo, Diego; Gómez-Tato, Antonio; Alvarez-Dios, Jose A; Harrison, Peter W; Cao, Asunción; Fernández-Boo, Sergio; Villalba, Antonio; Pardo, Belén G; Martínez, Paulino

    2016-03-01

    The protistan parasite Perkinsus olseni is a deadly causative agent of perkinsosis, a molluscan disease affecting Manila clam (Ruditapes philippinarum), having a significant impact on world mollusc production. Deciphering the underlying molecular mechanisms in R. philippinarum-P. olseni interaction is crucial for controlling this parasitosis. The present study investigated the transcriptional expression in the parasite trophozoite using RNA-seq. Control and treatment (in vitro challenged with Manila clam-plasma) P. olseni trophozoite RNA were extracted and sequenced on the Illumina HiSeq 2000 instrument using a 100-bp paired-end sequencing strategy. Paired reads (64.7 million) were de novo assembled using Trinity, and the resultant transcripts were further clustered using CAP3. The re-constructed P. olseni transcriptome contains 47,590 unique transcripts of which 23,505 were annotated to 9764 unique proteins. A large number of genes were associated with Gene Ontology terms such as stress and immune-response, cell homeostasis, antioxidation, cell communication, signal transduction, signalling and proteolysis. Among annotated transcripts, a preliminary gene expression analysis detected 679 up-regulated and 478 down-regulated genes, linked to virulence factors, anti-oxidants, adhesion and immune-response molecules. Genes of several metabolic pathways such as DOXP/MEP, FAS II or folate biosynthesis, which are potential therapeutic targets, were identified. This study is the first description of the P. olseni transcriptome, and provides a substantial genomic resource for studying the molecular mechanisms of the host-parasite interaction in perkinsosis. In this sense, it is also the first evaluation of the parasite gene expression after challenge with clam extracellular products. PMID:26820448

  11. Hybrid integrated metro ring node subsystem on a chip

    NASA Astrophysics Data System (ADS)

    Gerhardt, Reinald; Fujita, Junichiro; Radojevic, Antonije M.; Zhuromskyy, Oleksandr; Eldada, Louay A.

    2003-07-01

    We report on a hybrid integrated metro ring node subsystem on a chip that consists of an array of four independent reconfigurable optical add-drop circuits, each with power monitoring and automatic load balancing, and supporting shared and dedicated protection protocols in two-fiber metro ring optical networks. The four-channel metro ring node chip has polymeric optical waveguiding circuitry, thermally actuated with heaters consisting of resistive strips of metal. Photodiode arrays are flip-chip mounted on top of 45° mirrors cut in the waveguides of optical power taps. The mirrors are fabricated by Excimer laser ablation of the polymer followed by smoothing and metalization. The non-integrated implementation of a metro ring node uses 48 discrete elements, namely 8 1×2 switches, 8 2×2 switches, 8 VOAs, 12 taps, and 12 photodiodes. The proposed integrated solution is an exemplary embodiment of the benefits of optoelectronic integration as it provides, when compared to the discrete solution, significant cost reduction, space savings, lower electrical power consumption, higher reliability (fewer devices, runs cooler), and fewer board-level fiber interconnects.

  12. METRO-APEX Volume 10.1: Developer's Manual. Revised.

    ERIC Educational Resources Information Center

    University of Southern California, Los Angeles. COMEX Research Project.

    The Developer's Manual is one of a set of twenty-one manuals used in METRO-APEX 1974, a computerized college and professional level, computer-supported, role-play, simulation exercise of a community with "normal" problems. Stress is placed on environmental quality considerations. APEX 1974 is an expansion of APEX--Air Pollution Exercise (ED 064…

  13. METRO-APEX Volume 5.1: Planner's Manual. Revised.

    ERIC Educational Resources Information Center

    University of Southern California, Los Angeles. COMEX Research Project.

    The Planner's Manual is one of a set of twenty-one manuals used in METRO-APEX 1974, a computerized college and professional level, computer-supported, role-play, simulation exercise of a community with "normal" problems. Stress is placed on environmental quality considerations. APEX 1974 is an expansion of APEX--Air Pollution Exercise (ED 064…

  14. Metro/Nonmetro Residence, Nonmarital Conception, and Conception Outcomes

    ERIC Educational Resources Information Center

    Albrecht, Don E.; Albrecht, Carol Mulford

    2004-01-01

    Two of the most significant changes affecting U.S. society during the 20th century were transformations in family structure and the transition from a nonmetropolitan/farm society to a largely metropolitan society. In this study, classic sociological theory, developed to understand differences between metro and nonmetro society, was employed.…

  15. Racial Equity and Opportunity in Metro Boston Job Markets

    ERIC Educational Resources Information Center

    McArdle, Nancy

    2004-01-01

    People of color make up a vital and growing part of Metro Boston's workforce, yet they face substantial challenges in obtaining employment (especially in faster-growing and higher-paying sectors), in reaching locations of rapid job growth, and in earning a livable income. Latinos and blacks face the greatest hurdles, yet certain Asian populations…

  16. METRO Achievement Program: Summer 1988. External Evaluation Report.

    ERIC Educational Resources Information Center

    Thompson, Denise R.

    This document comprises an evaluation of the 1988 METRO Achievement Program, a summer educational program to help develop the academic potential of primarily Black and Hispanic girls entering the seventh and eighth grades in Chicago. The 5-week program included the following components: (1) mathematics, science, and communication skills classes;…

  17. Occupational health and safety issues among nurses in the Philippines.

    PubMed

    de Castro, A B; Cabrera, Suzanne L; Gee, Gilbert C; Fujishiro, Kaori; Tagalog, Eularito A

    2009-04-01

    Nursing is a hazardous occupation in the United States, but little is known about workplace health and safety issues facing the nursing work force in the Philippines. In this article, work-related problems among a sample of nurses in the Philippines are described. Cross-sectional data were collected through a self-administered survey during the Philippine Nurses Association 2007 convention. Measures included four categories: work-related demographics, occupational injury/illness, reporting behavior, and safety concerns. Approximately 40% of nurses had experienced at least one injury or illness in the past year, and 80% had experienced back pain. Most who had an injury did not report it. The top ranking concerns were stress and overwork. Filipino nurses encounter considerable health and safety concerns that are similar to those encountered by nurses in other countries. Future research should examine the work organization factors that contribute to these concerns and strengthen policies to promote health and safety. PMID:19438081

  18. Modeling Philippine Stock Exchange Composite Index Using Time Series Analysis

    NASA Astrophysics Data System (ADS)

    Gayo, W. S.; Urrutia, J. D.; Temple, J. M. F.; Sandoval, J. R. D.; Sanglay, J. E. A.

    2015-06-01

    This study was conducted to develop a time series model of the Philippine Stock Exchange Composite Index and its volatility using the finite mixture of ARIMA model with conditional variance equations such as ARCH, GARCH, EG ARCH, TARCH and PARCH models. Also, the study aimed to find out the reason behind the behaviorof PSEi, that is, which of the economic variables - Consumer Price Index, crude oil price, foreign exchange rate, gold price, interest rate, money supply, price-earnings ratio, Producers’ Price Index and terms of trade - can be used in projecting future values of PSEi and this was examined using Granger Causality Test. The findings showed that the best time series model for Philippine Stock Exchange Composite index is ARIMA(1,1,5) - ARCH(1). Also, Consumer Price Index, crude oil price and foreign exchange rate are factors concluded to Granger cause Philippine Stock Exchange Composite Index.

  19. Occupational Health and Safety Issues Among Nurses in the Philippines

    PubMed Central

    de Castro, A. B.; Cabrera, Suzanne L.; Gee, Gilbert C.; Fujishiro, Kaori; Tagalog, Eularito A.

    2009-01-01

    Nursing is a hazardous occupation in the United States, but little is known about workplace health and safety issues facing the nursing work force in the Philippines. In this article, work-related problems among a sample of nurses in the Philippines are described. Cross-sectional data were collected through a self-administered survey during the Philippine Nurses Association 2007 convention. Measures included four categories: work-related demographics, occupational injury/illness, reporting behavior, and safety concerns. Approximately 40% of nurses had experienced at least one injury or illness in the past year, and 80% had experienced back pain. Most who had an injury did not report it. The top ranking concerns were stress and overwork. Filipino nurses encounter considerable health and safety concerns that are similar to those encountered by nurses in other countries. Future research should examine the work organization factors that contribute to these concerns and strengthen policies to promote health and safety. PMID:19438081

  20. The Philippine nutrition programme. A government and private effort.

    PubMed

    Solon, F S

    1976-01-01

    In 1969 the National Coordinating Council on Food and Nutrition (NCCFN) was formed to organize the efforts of the government and private sectors in the area. Government agencies included the Food and Nutrition Research Center (FNRC), the Departments of Health, Education, Defense, and Social Welfare, the Presidential Assistant for Community Development, and the National Economic Council. Private agencies included the Nutrition Foundation of the Philippines, the Philippine Rural Reconstruction Movement, and the Philippine National Red Cross. In 1970, the NCCFN merged with the National Food and Agricultural Council (NFAC) under the Department of Agriculture. NFAC was then given the task of coordinating the nutrition program within the country under a Philippine Food and Nutrition Program. In 1974, nutrition was given priority status in the development plan with the creation by Presidential decree of the National Nutrition Council (NNC) to coordinate and implement a Philippine Nutritional Program (PNP) that would integrate the efforts of public and private agencies. At the same time Mrs. Marcos founded the Nutrition Center of the Philippines to draw the resources and cooperation of the private sector behind the program. The 1st step in the PNP is to establish a dynamic organizational structure at all levels of operation so that the responsibility for the successful implementation of the program rests on local government leaders. The municipality has been identified as the focal point in program implementation. The final link between the nutrition agencies, committees, and target families is the so-called barangay network which is composed of a teacher-coordinator, a zone leader and a number of unit leaders to take charge of family clusters formed in the community. The program revolves around 5 intervention schemes: health protection, which involves identifying children and families in need of immediate assistance, food assistance, food production, nutrition education

  1. A synoptic review of the ant genera (Hymenoptera, Formicidae) of the Philippines

    PubMed Central

    General, David M.; Alpert, Gary D.

    2012-01-01

    Abstract An overview of the history of myrmecology in the Philippine archipelago is presented. Keys are provided to the 11 ant subfamilies and the 92 ant genera known from the Philippines. Eleven ant genera (12%), including 3 undescribed genera, are recorded for the first time from the Philippines. The biology and ecology of the 92 genera, illustrated by full-face and profile photo-images, of Philippine ants are summarized in the form of brief generic accounts. A bibliography of significant taxonomic and behavioral papers on Philippine ants and a checklist of valid species and subspecies and their island distributions are provided. PMID:22767999

  2. The Woodlands Metro Center energy study. Case studies of project planning and design for energy conservation

    SciTech Connect

    Not Available

    1980-03-01

    Appendix II of The Woodlands Metro Center Energy Study near Houston consists of the following: Metro Center Program, Conventional Plan Building Prototypes and Detail Parcel Analysis, Energy Plan Building Prototypes, and Energy Plan Detail Parcel Analysis.

  3. Lessons learned from the Philippine government's response to Typhoon Haiyan.

    PubMed

    Alcantara, Patrick

    2014-01-01

    Typhoon Haiyan was the strongest tropical cyclone to have ever hit land and provides an opportunity to analyse the application of emergency management principles in disaster response. In this case study, the author seeks to objectively assess the Philippine government's response before, during and after Typhoon Haiyan according to these principles. The study refers to the Philippine legislative and institutional framework as well as the government's overall response in relation to these principles. This study hopes to provide a resource for emergency management professionals, especially in the public administration and defence sector, in dealing with similar disasters and adopting potentially life-saving interventions. PMID:24854734

  4. SPace Radar Image of Mt. Pinatubo, Philippines

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This is a false color L-band and C-band image of the area around Mount Pinatubo in the Philippines, centered at about 15 degrees north latitude, 120.5 degrees east longitude. This image was acquired by the Spaceborne Imaging Radar-C and X-Band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the space shuttle Endeavour on orbit 78 on April 13, 1994. The false-color composite is made by displaying the L-band HH return in red, the L-band HV return in green and the C-band HV return in blue. The area shown is approximately 45 by 68 kilometers (28 by 42 miles). The main volcanic crater on Mount Pinatubo produced by the June 1991 eruptions, and the steep slopes on the upper flanks of the volcano, are easily seen in this image. The red color on the high slopes show the rougher ash deposited during the 1991 eruption. The dark drainages are the smooth mudflows which continue to flood the river valleys after heavy rain. Radar images such as this one can be used to identify the areas flooded by mudflows, which are difficult to distinguish visually, and to assess the rate at which the erosion and deposition continues. A key aspect of the second SIR-C/X-SAR mission in August 1994 will be to collect a second image of Pinatubo during the summer monsoon season -- new mudflows will have occurred -- and to evaluate the short-term changes. The 1991 eruption of Mount Pinatubo in the Philippines is well known for its near-global effects on the atmosphere and climate due to the large amount of sulfur dioxide that was injected into the upper atmosphere. What is less widely known is that even today the volcano continues to be a major hazard to the people who have returned to the area around the volcano. Dangerous mudflows (called 'lahars') are often generated by heavy rains, and these can still sweep down river valleys and wash out roads and villages, or bury low lying areas in several meters of mud and volcanic debris. These mudflows will continue to be a severe hazard around Pinatubo for

  5. Basic policies of the Philippine Population Program.

    PubMed

    1976-03-01

    This history of the Philippine Population Commission, which was created in 1969, is summarized. In 1970 President F.E. Marcos defined the government's task in this area as: 1) educating the people on the urgent need for population control; 2) disseminating knowledge on birth control techniques; and 3) providing facilities, especially in rural areas. Funding began in 1971. The 4 basic policies are noncoercion, integration, multiagency participation, and the partnership of the public and private sectors. The noncoercion policy means that all birth control techniques are offered and couples are free to use or reject whatever they wish. This has probably slowed the spread of family planning, but has also minimized opposition. Family planning has never been the domain of 1 agency but has been implemented through many agencies working together. Now it is being implemented through total community development plans, of which family planning is merely 1 component. This approach puts irrigation workers, agricultural development workers, and many others on the family planning team. private agencies have also had an important role to play in the development of the total program. For the past 5 years these have been mainly voluntary sociocivic and health associations whose interests are very close to or naturally related to family planning. Now the entry of business into the Population Program through the commercial contraceptive marketing program has enlarged the role of the private sector in the diffusion of family planning products and services. It is possible that the partnership between the public and private sectors may soon be based on segmentation of the target population with government agencies going deep into rural areas while private organizations concentrate on urban and adjacent rural areas. PMID:12277095

  6. Insights into the Establishment of the Manila Clam on a Tidal Flat at the Southern End of an Introduced Range in Southern California, USA

    PubMed Central

    Talley, Drew M.; Talley, Theresa Sinicrope; Blanco, Alexander

    2015-01-01

    Coastal ecosystem modifications have contributed to the spread of introduced species through alterations of historic disturbance regimes and resource availability, and increased propagule pressure. Frequency of occurrence of the Manila clam (Venerupis phillipinarum, Veneridae) in Southern California estuaries has increased from absent or sparse to common since the mid-1990s. Potential invasion vectors include seafood sales and aquaculture, and spread from established northern populations over decades. The clam’s post-settlement habitat preferences are, however, uncertain in this region. Our project aimed to identify factors associated with established patches of the clam within a bay toward the southern end of this introduced range. During summer 2013, we sampled 10 tidal flat sites in Mission Bay, San Diego; each containing an area with and without hard structure (e.g., riprap, boulders). We measured likely environmental influences (e.g., sediment variables, distance to ocean). Manila clam densities across the bay were most strongly associated with site, where highest densities were located in the northern and/or back halves of the bay; and weakly correlated with lower porewater salinities. Within sites, Manila clam density was enhanced in the presence of hard structure in most sites. Prevailing currents and salinity regimes likely contribute to bay wide distributions, while hard structures may provide suitable microhabitats (refuge from predators and physical stress) and larval entrapment within sites. Results provide insights into decisions about future shoreline management efforts. Finally, we identify directions for future study to better understand and therefore predict patterns of establishment of the Manila clam in the southern portion of its introduced range. PMID:25793603

  7. NMR-Based Metabolomic Investigations on the Differential Responses in Adductor Muscles from Two Pedigrees of Manila Clam Ruditapes philippinarum to Cadmium and Zinc

    PubMed Central

    Wu, Huifeng; Liu, Xiaoli; Zhao, Jianmin; Yu, Junbao

    2011-01-01

    Manila clam Ruditapes philippinarum is one of the most important economic species in shellfishery in China due to its wide geographic distribution and high tolerance to environmental changes (e.g., salinity, temperature). In addition, Manila clam is a good biomonitor/bioindicator in “Mussel Watch Programs” and marine environmental toxicology. However, there are several pedigrees of R. philippinarum distributed in the marine environment in China. No attention has been paid to the biological differences between various pedigrees of Manila clams, which may introduce undesirable biological variation in toxicology studies. In this study, we applied NMR-based metabolomics to detect the biological differences in two main pedigrees (White and Zebra) of R. philippinarum and their differential responses to heavy metal exposures (Cadmium and Zinc) using adductor muscle as a target tissue to define one sensitive pedigree of R. philippinarum as biomonitor for heavy metals. Our results indicated that there were significant metabolic differences in adductor muscle tissues between White and Zebra clams, including higher levels of alanine, glutamine, hypotaurine, phosphocholine and homarine in White clam muscles and higher levels of branched chain amino acids (valine, leucine and isoleucine), succinate and 4-aminobutyrate in Zebra clam muscles, respectively. Differential metabolic responses to heavy metals between White and Zebra clams were also found. Overall, we concluded that White pedigree of clam could be a preferable bioindicator/biomonitor in marine toxicology studies and for marine heavy metals based on the relatively high sensitivity to heavy metals. PMID:22131959

  8. Distribution and bioaccumulation of polychlorinated biphenyls and organochlorine pesticides residues in sediments and Manila clams (Ruditapes philippinarum) from along the Mid-Western coast of Korea.

    PubMed

    Choi, Jin Young; Yang, Dong Beom; Hong, Gi Hoon; Shin, Kyung Hoon

    2014-08-30

    The distribution and bioaccumulation features of PCBs, DDTs, and HCHs were investigated in the sediments and Manila clams collected from along the Mid-Western coast of Korea. The measured concentrations of ΣPCBs, ΣDDTs and ΣHCHs were 1.08-3.5, 0.12-0.35 and 0.090-0.30 ng g(-1) dw in sediment, and 33-390, 7.4-46 and 6.3-27 ng g(-1) lipid in Manila clam, respectively. Their levels were found to be relatively lower than those of other contaminated areas and the consumption of Manila clam from these areas seems to be safe for human health according to calculated lifetime cancer risk and hazard indices. The ΣPCBs and ΣDDTs concentrations in sediments showed a significant relationship to those in clams. The significant correlation was observed between BSAF in clams and Kow for each PCB congeners and DDT metabolites. These findings support that the PCBs and DDTs levels, which are highly hydrophobic chemicals, in clam reflect the sediment pollution through bioaccumulation. PMID:24878301

  9. Comparative insights into the regulation of inflammation: Levels and predictors of interleukin 6 and interleukin 10 in young adults in the Philippines

    PubMed Central

    Tallman, Paula S.; Adair, Linda S.; Judith, Borja; Kuzawa, Christopher W.

    2013-01-01

    Inflammation is a central part of innate immunity, but its role in anti-pathogen defenses has been overshadowed by recent interest in the contribution of inflammation to a wide range of chronic degenerative diseases. Current research on chronic inflammation is conducted primarily in affluent populations with low levels of infectious disease; comparative research in different ecological settings is needed to advance understandings of the causes and consequences of variation in the regulation of inflammation. This paper investigates the levels and predictors of interleukin-6 (IL-6) and interleukin-10 (IL-10)–two cytokines important to the regulation of inflammation—in a large, population-based study in the Philippines. Concentrations of IL-6 and IL-10 were determined in N=1569 healthy young adults (20-22 yrs) in Metro Cebu, Philippines. IL-6 and IL-10 concentrations were positively correlated, and body mass index and symptoms of infectious disease were both associated with higher concentrations of IL-6 and IL-10. Median concentrations of IL-6 (1.0 pg/mL) and IL-10 (7.56 pg/mL) were substantially lower and higher, respectively, than levels reported for other populations based on a systematic review of prior research. This study contributes to a growing body of research in human ecological immunology, and suggests that there may be substantial population differences in the regulation of inflammation that has implications for the association between inflammation and disease. PMID:21994014

  10. Philippine geothermal resources: General geological setting and development

    SciTech Connect

    Datuin, R.T.; Troncales, A.C.

    1986-01-01

    The Phillippine Archipelago has a composite geologic structure arising from the multi-stage development of volcanic-tectonic events evidenced by volcanism and seismic activity occurring along the active blocks of the major structural lines which traverse most of the major islands of the Phillipines. The widespread volcanic activity located along the active tectonic block has generated regions of high heat flow, where a vast number of potential rich geothermal resources could be exploited as an alternative source of energy. As part of a systematic geothermal development program launched by the Philippine government after the successful pilot study at the Tiwi geothermal field in 1967 by the Commission on Volcanology (now called the Philippine Institute of Volcanology-PIV), the Philippines developed four geothermal fields in the period 1972-84. These four areas, Tiwi in Albay, Mak-Ban in Laguna, Tongonan in Leyte, and Palinpinon in Southern Negros, have already contributed 891 MW installed capacity to the total electrical power supply of the country, which is mainly dependent on oil resources. The Philippines envisaged that, with its accelerated geothermal energy programme, it would be able to achieve its target of reducing the country's dependence on imported fossil fuel by about 20% within the next decade through the utilization of its vast geothermal energy resources.

  11. 7 CFR 319.56-33 - Mangoes from the Philippines.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Mangoes from the Philippines. Mangoes (fruit) (Mangifera indica) may be imported into the United States... States. (b) Treatment. The mangoes must be treated for fruit flies of the genus Bactrocera with vapor... for fruit flies of the genus Bactrocera in accordance with paragraph (b) of this...

  12. 7 CFR 319.56-33 - Mangoes from the Philippines.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Mangoes from the Philippines. Mangoes (fruit) (Mangifera indica) may be imported into the United States... States. (b) Treatment. The mangoes must be treated for fruit flies of the genus Bactrocera with vapor... for fruit flies of the genus Bactrocera in accordance with paragraph (b) of this...

  13. 7 CFR 319.56-33 - Mangoes from the Philippines.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Mangoes from the Philippines. Mangoes (fruit) (Mangifera indica) may be imported into the United States... States. (b) Treatment. The mangoes must be treated for fruit flies of the genus Bactrocera with vapor... for fruit flies of the genus Bactrocera in accordance with paragraph (b) of this...

  14. 7 CFR 319.56-33 - Mangoes from the Philippines.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Mangoes from the Philippines. Mangoes (fruit) (Mangifera indica) may be imported into the United States... States. (b) Treatment. The mangoes must be treated for fruit flies of the genus Bactrocera with vapor... for fruit flies of the genus Bactrocera in accordance with paragraph (b) of this...

  15. 7 CFR 319.56-33 - Mangoes from the Philippines.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Mangoes from the Philippines. Mangoes (fruit) (Mangifera indica) may be imported into the United States... States. (b) Treatment. The mangoes must be treated for fruit flies of the genus Bactrocera with vapor... for fruit flies of the genus Bactrocera in accordance with paragraph (b) of this...

  16. Exercise Science Academic Programs and Research in the Philippines

    PubMed Central

    MADRIGAL, NORBERTO; REYES, JOSEPHINE JOY; PAGADUAN, JEFFREY; ESPINO, REIL VINARD

    2010-01-01

    In this invited editorial, professors from leading institutions in the Philippines, share information regarding their programs relating to Exercise Science. They have provided information on academic components such as entrance requirements, progression through programs, and professional opportunities available to students following completion; as well as details regarding funding available to students to participate in research, collaboration, and specific research interests. PMID:27182343

  17. Understanding Student Attitudes toward Bible Reading: A Philippine Experience

    ERIC Educational Resources Information Center

    Baring, Rito V.

    2008-01-01

    Reflecting from the Philippine experience, this article explores an emerging picture that characterizes contemporary Bible reading attitudes of college students. Six new attitude factor definitions are developed following the development of the Bible Reading (BR) attitude scale for college students constructed by this author in a separate study.…

  18. Mapping the Philippines' mangrove forests using Landsat imagery

    USGS Publications Warehouse

    Long, J.B.; Giri, C.

    2011-01-01

    Current, accurate, and reliable information on the areal extent and spatial distribution of mangrove forests in the Philippines is limited. Previous estimates of mangrove extent do not illustrate the spatial distribution for the entire country. This study, part of a global assessment of mangrove dynamics, mapped the spatial distribution and areal extent of the Philippines' mangroves circa 2000. We used publicly available Landsat data acquired primarily from the Global Land Survey to map the total extent and spatial distribution. ISODATA clustering, an unsupervised classification technique, was applied to 61 Landsat images. Statistical analysis indicates the total area of mangrove forest cover was approximately 256,185 hectares circa 2000 with overall classification accuracy of 96.6% and a kappa coefficient of 0.926. These results differ substantially from most recent estimates of mangrove area in the Philippines. The results of this study may assist the decision making processes for rehabilitation and conservation efforts that are currently needed to protect and restore the Philippines' degraded mangrove forests. ?? 2011 by the authors; licensee MDPI, Basel, Switzerland.

  19. Chronicling Decentralization Initiatives in the Philippine Basic Education Sector

    ERIC Educational Resources Information Center

    de Guzman, Allan B.

    2007-01-01

    The Philippine school system is considered as one of the largest in the world with 41,989 public elementary and secondary schools and 7790 private schools under the supervision and regulation of the Department of Education (DepEd Fact Sheet, 2005). This paper chronicles various decentralization initiatives carried out by the basic education sector…

  20. Emigrant and Returned Migrant Investment in a Philippine Village.

    ERIC Educational Resources Information Center

    Griffiths, Stephen L.

    1978-01-01

    In this paper, the process of how cultural norms of the society of Bawang villagers in Ilocos Norte, Philippines have served to channel emigrant wealth into land purchase rather than into entrepreneurial investment and the corresponding effects this investment has had on local social organization are explored. (Author/WI)

  1. International Briefing 26: Training and Development in the Philippines

    ERIC Educational Resources Information Center

    Udani, Zenon Arthur S.; Sunio, Varsolo C.; Dado, Raul H.; Udani, Delia S.

    2012-01-01

    The Philippines has a population of more than 94 million. In addition, 10 million Filipinos work and live overseas. Filipino talent is ubiquitous overseas, working in offices, universities, hotels and restaurants, factories, shopping malls, theaters and arenas, and private homes around the world. The country's projected high rate of economic…

  2. Studies in Philippine Linguistics. Vol. 1, No. 2.

    ERIC Educational Resources Information Center

    Edrial-Luzares, Casilda, Ed.; Hale, Austin, Ed.

    This volume is devoted to papers on an empirical or theoretical nature contributing to the study of language and communicative behavior in the Philippines. Articles included are: (1) "The Phonemic Consequences of Two Morphophonemic Rules in Molbog," by H. Arnold Thiessen; (2) "A Look at a Northern Kankanay Text (a syntactic analysis)," by Judy…

  3. Studies in Philippine Linguistics. Vol. 2, No. 1.

    ERIC Educational Resources Information Center

    Edrial-Luzares, Casilda, Ed.; Hale, Austin, Ed.

    This volume is devoted to papers of an empirical or theoretical nature contributing to the study of language and communicative bahavior in the Philippines. Articles included are: (1) "Three Criteria for Establishing Dialect Boundries," by Michael Ross Walrod; (2) "Topic in Tagalog Revisited," by Teresita C. Rafael; (3) "Cebuano Verb Morphology,…

  4. The Philippine System of Education: Some Implications to Agricultural Education.

    ERIC Educational Resources Information Center

    Mancebo, Samuel T.

    The Philippine educational system views education as a human development resource conversion process that can maximize the realization of the national developmental goals. Students comprise the principal input of this manpower resource conversion process. The output is individuals who can find useful and productive employment. Two broad strategies…

  5. Combining Education and Work; Experiences in Asia and Oceania: Philippines.

    ERIC Educational Resources Information Center

    Phillipines National Commission for UNESCO.

    Since the launching of the New Society in 1972, educational focus in the Philippines has been on manpower development and the creation of employable graduates, thus tying education to economic and national development. Despite an 83% literacy rate, low productivity and employment were cause for a revised elementary/secondary curriculum which…

  6. Forensic DNA evidence and the death penalty in the Philippines.

    PubMed

    De Ungria, M C A; Sagum, M S; Calacal, G C; Delfin, F C; Tabbada, K A; Dalet, M R M; Te, T O; Diokno, J I; Diokno, M S I; Asplen, C A

    2008-09-01

    The death penalty remains a contentious issue even though it has been abolished in countries such as Australia, New Zealand, Canada, European Union member nations and some Asian countries such as Cambodia, East Timor and Nepal. Many argue that the irrevocability of the death penalty, in the face of potential erroneous convictions, can never justify its imposition. The Philippines, the first Asian country that abolished the death penalty in 1987, held the record for the most number of mandatory death offenses (30 offenses) and death eligible offenses (22 offenses) after it was re-imposed in 1994. Majority of death penalty convictions were decided based on testimonial evidence. While such cases undergo automatic review by the Supreme Court, the appellate process in the Philippines is not structured to accept post-conviction evidence, including DNA evidence. Because of the compelling nature of post-conviction DNA evidence in overturning death penalty convictions in the United States, different groups advocated its use in the Philippines. In one such case, People v Reynaldo de Villa, the defendant was charged with raping his 13-year-old niece that supposedly led to birth of a female child, a situation commonly known as 'criminal paternity'. This paper reports the results of the first post-conviction DNA test using 16 Short Tandem Repeat (STR) DNA markers in a criminal paternity case (People v Reynaldo de Villa) and discusses the implications of these results in the Philippine criminal justice system. PMID:19083843

  7. Mount Pinatubo, Philippine Islands as seen from STS-59

    NASA Technical Reports Server (NTRS)

    1994-01-01

    View of Mount Pinatubo, Philippine Islands. Subic Bay is at the lower left corner, with the sea at the left and Clark Air Force Base (abandoned after the eruption) is to the lower right of the volcano. A turquoise lake occupies the caldera just below the center of the photograph. Mount Pinatubo erupted in June, 1991 after several hundred years of quiet.

  8. Studies in Philippine Linguistics. Volume 4, Number 2.

    ERIC Educational Resources Information Center

    Otanes, Fe T., Ed.; Hale, Austin, Ed.

    A collection of three papers written at a workshop on discourse grammar in Philippine languages is presented. The aims of the workshop were to (1) focus on discourse level grammar in the languages studied; (2) identify contrastive discourse types (genre) in the surface grammar; (3) identify the semantic constructions encoded by the different…

  9. Organ donation in the Philippines: should the dead do more?

    PubMed

    de Castro, Leonardo D

    2014-01-01

    This paper asks whether the Philippines should focus on ways of dealing with end-stage renal disease by getting more transplantable kidneys from the dead. Would it be more ethical to put the burden to donate on the dead (who have already lost their chance to consent) than on the living (who can consent)? Given the risks involved in undergoing nephrectomy and the lack of benefits arising from the procedure to donors, the dead should be the first to put their kidneys on the line. In the Philippines, unfortunately, living donors have had to bear the greater burden in this regard. Starting with a brief account of developments surrounding the impact of the Declaration of Istanbul on the situation in the Philippines as well as in other countries, the paper examines what the living have been expected to do, what they have actually done, and what lessons the experience with living donors offers for the understanding of cadaver transplants. The paper then looks at possible ways of increasing the sources of kidneys for transplantation and asks if these ways could be implemented successfully and ethically in the Philippines. PMID:25160964

  10. INTEGRATED WASTE AND WATER MANAGEMENT PROJECT (IWWMP) &NDASH; BATANGAS, PHILIPPINES

    EPA Science Inventory

    Mass evacuations of rural residents in the Philippines to large urban areas overburden an already strained infrastructure. There have been investments by non-profit groups to develop housing to attract the evacuees back to their regions. However, there remains a great need for...

  11. Geographies of Social Exclusion: Education Access in the Philippines

    ERIC Educational Resources Information Center

    Symaco, Lorraine Pe

    2013-01-01

    Despite the massive education sector of the country, the Philippines--being located in the Pacific Ring of Fire and the typhoon belt--is home to a number of natural instabilities that frequently disrupt the school calendar. Conflict areas in selected parts of the island of Mindanao and the remote geographic features of the country also pose…

  12. Developing Astronomy Research and Education in the Philippines

    NASA Astrophysics Data System (ADS)

    Sese, R. M. D.; Kouwenhoven, M. B. N. Thijs

    2015-03-01

    In the past few years, the Philippines has been gradually developing its research and educational capabilities in astronomy and astrophysics. In terms of astronomy development, it is still lagging behind several neighboring Southeast Asian countries such as Indonesia, Thailand and Malaysia, while it is advanced with respect to several others. One of the main issues hampering progress is the scarcity of trained professional Filipino astronomers, as well as long-term visions for astronomy development. Here, we will be presenting an overview of astronomy education and research in the country. We will discuss the history and current status of astronomy in the Philippines, including all levels of education, outreach and awareness activities, as well as potential areas for research and collaborations. We also discuss issues that need to be addressed to ensure sustainable astronomy development in the Philippines. Finally, we discuss several ongoing and future programs aimed at promoting astronomy research and education. In essence, the work is a precursor of a possible white paper which we envision to submit to the Department of Science and Technology (DOST) in the near future, with which we aim to further convince the authorities of the importance of astrophysics. With the support of the International Astronomical Union (IAU), this may eventually lead to the creation of a separate astronomy agency in the Philippines.

  13. A Brief History of Educational Assessment in the Philippines

    ERIC Educational Resources Information Center

    Magno, Carlo

    2010-01-01

    The report presents a primer on the history of educational assessment in the Philippines. The history of educational assessment is described by the different pillars that contributed to its development. These factors include timelines of government mandates, studies done in the national level, universities that shape experts in the field,…

  14. A System within a System: The Philippine Schools Overseas

    ERIC Educational Resources Information Center

    Regis, Czarina Valerie A.; de Guzman, Allan B.

    2006-01-01

    The Philippine school system is considered as one of the largest in the world with 41,989 public elementary and secondary schools and 7,790 private schools under the supervision and regulation of the Department of Education [DepEd Fact Sheet, 2005]. On top of this statistics are 40 duly-registered educational institutions called the Philippine…

  15. Features and Historical Aspects of the Philippines Educational System

    ERIC Educational Resources Information Center

    Musa, Sajid; Ziatdinov, Rushan

    2012-01-01

    This article deals with the features of the Philippine educational system. Additionally, brief and concise information will be given on how the educational system came into existence, the organization and the structure of the system itself. This paper also tackles the obstacles and problems observed in the past and up to the present, and gives…

  16. Quo Vadis? LIS Postgraduate Education in the Philippines

    ERIC Educational Resources Information Center

    Dizon, Fernan R.; Sagun, Karryl Kim A.; Alfiler-Macalalad, Ana Grace P.

    2011-01-01

    The paper intends to shed light on the predicament faced by many Filipino. Librarians: the lack of local institutions offering a library and information science (LIS) postgraduate degree. The paper aims to reveal the state of Philippine LIS postgraduate education by considering the number of librarians who have pursued and are still pursuing…

  17. Longfellow's Legacy: Education and the Shaping of Philippine Writing

    ERIC Educational Resources Information Center

    Martin, Isabel Pefianco

    2004-01-01

    Filipinos are cultural clones of Americans. This was the perception for decades after the 1946 Philippine independence from the United States. What specific strategies did the American colonizers use to create these brown Americans? The answer may be found in the language and literature education imposed by the colonial educators. The success of…

  18. Skills for the Labor Market in the Philippines

    ERIC Educational Resources Information Center

    Di Gropello, Emanuela

    2010-01-01

    The Philippines has experienced overall growth over these last twenty years, but the growth of the manufacturing sector has been sluggish and the country has lost innovation capacity. Re-gaining momentum will depend on many factors, but skills have a key role to play to support the growing service sector, help improve the competitiveness of the…

  19. A Case Study of Reading Instruction in a Philippine Classroom

    ERIC Educational Resources Information Center

    Protacio, Maria Selena; Sarroub, Loukia K.

    2013-01-01

    In this article, we describe the reading practices in a public and high-achieving 6th grade English classroom in the Philippines. By utilizing a four resources model, we discuss the different roles that students assume in this classroom. Students in this class are mainly code breakers and text users and have limited opportunities to assume the…

  20. Philippines: The Role of Language and Education in Globalization

    ERIC Educational Resources Information Center

    Quijano, Consuelo A.

    2012-01-01

    International education has never been discussed in-depth by many citizens of the Philippines. International education refers to a study abroad program or an approach to prepare students to function in a global society. The focus of discussion is more on primary, secondary, and tertiary education. In any level of education, language plays a vital…

  1. Counseling in the Philippines: Past, Present, and Future

    ERIC Educational Resources Information Center

    Tuason, Ma. Teresa G.; Galang Fernandez, Karina Therese; Catipon, Maria Aurora D. P.; Trivino-Dey, Louise; Arellano-Carandang, Ma. Lourdes

    2012-01-01

    The history of colonization and persistent attempts at self-governance in the Philippines parallel the beginnings of counseling in the country, which were largely influenced by the United States. Because of the Guidance and Counseling Act of 2004 and the Psychology Act of 2009, counseling is on its way to professionalization and regulation.…

  2. Social Equity and Access to a Philippine STEM School

    ERIC Educational Resources Information Center

    Talaue, Frederick Toralballa

    2014-01-01

    Like most developing countries in the world, there is a huge gap in opportunities to access quality science education between students from the high- and low-socioeconomic strata of Philippine society. In establishing its own science, technology, engineering, and mathematics (STEM) high school, despite limited public funding in 1964, the…

  3. Understanding electricity market reforms and the case of Philippine deregulation

    SciTech Connect

    Santiago, Andrea; Roxas, Fernando

    2010-03-15

    The experience of the Philippines offers lessons that should be relevant to any country seeking to deregulate its power industry. Regardless of structure, consumers must face the real price of electricity production and delivery that is closer to marginal cost. Politically motivated prices merely shift the burden from ratepayers to taxpayers. And any reform should work within a reasonable timetable. (author)

  4. Implementing energy standards for motors and buildings in the Philippines

    SciTech Connect

    Wiel, S.; Busch, J.; Sanchez, C.; Deringer, J.; Fernandez, E.; Companano, M.

    1998-07-01

    The Philippines' master plan for energy makes cornerstones of energy standards for appliances, buildings, and motors in their energy efficiency effort. Significant progress has been made in implementing appliance standards for some products, but has lagged for others. This has been partly because the resources allocated have dictated a cautious deliberate approach. Products where there has been a lack of information about the respective markets have received lowest priority. Motors fall in this latter category. In their development of building codes, the Philippine government has also taken a cautious deliberate approach and is just now attending to the compliance of a commercial building energy performance standard that was enacted into law in 1994. This paper describes the results of recent new buildings and motor market assessments carried out in the Philippines, a survey of building energy code implementation in other countries, and how these products are being used to further implementation of energy standards in the Philippines. Lessons for other countries are drawn from this experience.

  5. The Philippine Press after Marcos: Restored Freedoms and New Problems.

    ERIC Educational Resources Information Center

    Guimary, Donald L.

    With the overthrow of Ferdinand Marcos from his 20-year rule of the Philippines, the news media regained its freedom and its voice, and now faces a new set of problems: low circulation, questionable ethical standards of reporters and their lack of experience, and ominous indications from the Corazon Aquino government that the administration might…

  6. Advancing Low Emission Growth in the Philippines (Fact Sheet)

    SciTech Connect

    Watson, A.; Butheau, M.; Sandor, D.

    2013-11-01

    The Philippines, an island nation of nearly 100 million people and one of the world?s 15 most populous nations, is grappling with the challenge of expanding economic opportunities for its people. At the same time, it is one of the nations at greatest risk from climate change impacts, including rising sea levels and more frequent and intense floods and storms.

  7. The Philippines: HIV/AIDS, condoms, and human rights.

    PubMed

    2004-08-01

    Influential leaders are increasingly attacking condoms through HIV-prevention programs that focus on sexual abstinence and marital fidelity. In May 2004 Human Rights Watch (HRW) released a report that examines the impact of these policies in the Philippines, the largest Roman Catholic country in Asia and a major recipient of US HIV/AIDS funding. PMID:15540338

  8. Barrio High Schools and Community Colleges in the Philippines

    ERIC Educational Resources Information Center

    Orata, Pedro T.

    1977-01-01

    Since the mid 1960s, the Philippine government has developed non-profit self-help schools including barrio high schools and community colleges in poor rural areas. The innovations have helped to equalize educational opportunity and to provide education relevant to individual economic and social needs. (Author/AV)

  9. Structure and geological history of the Lepanto-Cervantes releasing bend on the Abra river fault, Luzon Central Cordillera, Philippines

    NASA Astrophysics Data System (ADS)

    Ringenbach, Jean Claude; Stephan, Jean François; Maleterre, Philippe; Bellon, Herve

    1990-11-01

    The Luzon Central Cordillera corresponds to the uplifted and tectonized magmatic arc associated with the Manila Trench subduction zone. It is cut into N-S trending strips by the horsetail-like overprint of the Philippine strike-slip fault. The median branch, herein named the Abra River Fault, splits away to the west from the Dalton Fault and runs north-northwestward for 240 km through the range. Trending N150E in its southern part, it undergoes a sinistral bend in the Lepanto-Cervantes area, and then strikes N-S, makes a second bend and runs north-northeast up to the northwestern tip of the island. In the bend area, the compartment east of the fault has subsided, forming a narrow strip along the southern Lepanto segment and a wider trough parallel to the fault which stretches 25 km from Cervantes. The basement of the strip is position dependent, corresponding either to the Oligo-Miocene arc succession (volcanoclastic sediments and dioritic intrusive), or to the pre-Late Eocene ophiolitic basement of the arc. In the Lepanto area, two volcanic formations are preserved: the oldest one, the Malaya Formation is latest Miocene in age (6.1 ± 0.3 and 5.7 ± 0.28 Ma by K/Ar) and represents the infill of the trough, the youngest, the Mount Pudso volcanics, is Holocene in age (0.5 Ma by K/Ar). The Cervantes trough contains a thick (reaching 1700 m) volcanoclastic sequence dated as latest Miocene-Early Pliocene (3.7 ± 0.18-6.2 ± 0.28 Ma by K/Ar (the Malaya Formation). On the western and southern sides, the Abra River Fault separates the very deformed infill from the strongly uplifted pre-Late Miocene basement. On the east side, the basement, whose elevation increases gradually eastward, is disconformably overlain by the Mio-Pliocene sequence. To the north, the trough is slightly deformed. The structural analysis of the Lepanto-Cervantes strip, together with the local and regional geological and geochronological data, allow us to propose a three-stage history. The first

  10. Water quality mapping of Laguna de Bay and its watershed, Philippines

    NASA Astrophysics Data System (ADS)

    Saito, S.; Nakano, T.; Shin, K.; Maruyama, S.; Miyakawa, C.; Yaota, K.; Kada, R.

    2011-12-01

    Laguna de Bay (or Laguna Lake) is the largest lake in the Philippines, with a surface area of 900 km2 and its watershed area of 2920 km2 (Santos-Borja, 2005). It is located on the southwest part of the Luzon Island and its watershed contains 5 provinces, 49 municipalities and 12 cities, including parts of Metropolitan Manila. The water quality in Laguna de Bay has significantly deteriorated due to pollution from soil erosion, effluents from chemical industries, and household discharges. In this study, we performed multiple element analysis of water samples in the lake and its watersheds for chemical mapping, which allows us to evaluate the regional distribution of elements including toxic heavy metals such as Cd, Pb and As. We collected water samples from 24 locations in Laguna de Bay and 160 locations from rivers in the watersheds. The sampling sites of river are mainly downstreams around the lake, which covers from urbanized areas to rural areas. We also collected well water samples from 17 locations, spring water samples from 10 locations, and tap water samples from 21 locations in order to compare their data with the river and lake samples and to assess the quality of household use waters. The samples were collected in dry season of the study area (March 13 - 17 and May 2 - 9, 2011). The analysis was performed at the Research Institute for Humanity and Nature (RIHN), Japan. The concentrations of the major components (Cl, NO3, SO4, Ca, Mg, Na, and K) dissolved in the samples were determined with ion chromatograph (Dionex Corporation ICS-3000). We also analyzed major and trace elements (Li, B, Na, Mg, Al, Si, P, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn Ga, Ge, As, Se, Rb, Sr, Y, Zr, Mo, Ag, Cd, Sn, Sb, Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, W, Pb and U) with inductively coupled plasma-mass spectrometry (ICP-MS, Agilent Technologies 7500cx). The element concentrations of rivers are characterized by remarkable regional variations. For

  11. Annual variations of biogenic element contents of manila clam ( Ruditapes philippinarum) bottom-cultivated in Jiaozhou Bay, China

    NASA Astrophysics Data System (ADS)

    Zan, Xiaoxiao; Xu, Binduo; Zhang, Chongliang; Ren, Yiping

    2014-08-01

    Manila clam ( Ruditapes philippinarum) was monthly sampled from its benthic aquaculture area in Jiaozhou Bay from May 2009 to June 2010. The annual variations of major elemental composition, organic content, fatness and element ratio of Manila clam were examined. The element removal effect of clam farming in Jiaozhou Bay was analyzed based on natural mortality and clam harvest. The results indicated that the variation trend of carbon content in shell ( C shell) was similar to that in clam ( C clam). Such a variation was higher in summer and autumn than in other seasons, which ranged from 9.10 ± 0.13 to 10.38 ± 0.09 mmol g-1 and from 11.28 ± 0.29 to 12.36 ± 0.06 mmol g-1, respectively. Carbon content of flesh ( C flesh) showed an opposite variation trend to that of shell in most months, varying from 29.42 ± 0.05 to 33.64 ± 0.62 mmol g-1. Nitrogen content of shell ( N shell) and flesh ( N flesh) changed seasonally, which was relatively low in spring and summer. N shell and N flesh varied from 0.07 ± 0.009 to 0.14 ± 0.009 mmol g-1 and from 5.46 ± 0.12 to 7.39 ± 0.43 mmol g-1, respectively. Total nitrogen content of clam ranged from 0.50 ± 0.003 to 0.76 ± 0.10 mmol g-1 with a falling tend except for a high value in March 2010. Phosphorus content of clam ( N clam) fluctuated largely, while phosphorus content of shell ( P shell) was less varied than that of flesh ( P flesh). P shell varied from 0.006 ± 0.001 to 0.016 ± 0.001 mmol g-1; while P flesh fluctuated between 0.058 ± 0.017 and 0.293 ± 0.029 mmol g-1. P clam ranged from 0.015 ± 0.002 to 0.041 ± 0.006 mmol g-1. Carbon and nitrogen content were slightly affected by shell length, width or height. Elemental contents were closely related to the reproduction cycle. The removal amounts of carbon, nitrogen and phosphorus from clam harvest and natural death in Jiaozhou Bay were 2.92×104t, 1420 t and 145 t, respectively. The nutrient removal may aid to reduce the concentrations of nitrogen and phosphorus

  12. The Admission and Placement of Students from: Hong Kong, Malaysia, Philippines, Singapore. Report of a Workshop (Baguio, Philippines, February, 1979).

    ERIC Educational Resources Information Center

    Higbee, Homer, Ed.; Winters, Marjorie K., Ed.

    Recommendations concerning the admission and placement of students from Hong Kong, Malaysia, the Philippines, and Singapore are presented along with results of a review of the system of education within each country. The information was gathered by teams of U.S. and Canadian educators. For each country, information is presented on the country, the…

  13. The Philippines, the East Asian "Developmental States" and Education: A Comparative Analysis of Why the Philippines Failed to Develop

    ERIC Educational Resources Information Center

    Maca, Mark; Morris, Paul

    2012-01-01

    After WWII, the economic prospects of the Philippines, then the second-largest economy in Asia, were viewed positively, but by the mid-1970s it had become Asia's developmental puzzle for its failure to sustain economic growth. In contrast during the same period, regional neighbours, Hong Kong, Taiwan, South Korea and Singapore, achieved previously…

  14. Sr-isotopic composition of marbles from the Puerto Galera area (Mindoro, Philippines): additional evidence for a Paleozoic age of a metamorphic complex in the Philippine island arc

    SciTech Connect

    Knittel, U.; Daniels, U.

    1987-02-01

    The Sr-isotopic composition of marbles from the Puerto Galera area (Mindoro, Philippines) is compatible with either a Tertiary or a Paleozoic age. The former is considered as unlikely because nonmetamorphic sediments of that age overlie the metamorphic complex. This implies that the metamorphic complex does not represent the basement of the Philippine arc but is an accreted terrane.

  15. Endocrine-disrupting chemicals in coastal lagoons of the Po River delta: sediment contamination, bioaccumulation and effects on Manila clams.

    PubMed

    Casatta, Nadia; Stefani, Fabrizio; Pozzoni, Fiorenzo; Guzzella, Licia; Marziali, Laura; Mascolo, Giuseppe; Viganò, Luigi

    2016-06-01

    The large estuary that the River Po forms at its confluence into the Adriatic Sea comprises a multitude of transitional environments, including coastal lagoons. This complex system receives the nutrients transported by the River Po but also its load of chemical contaminants, which may pose a substantial (eco)toxicological risk. Despite the high ecological and economic importance of these vulnerable environments, there is a substantial lack of information on this risk. In light of the recent amendments of the European Water Framework Directive (2013/39/EU), the present study investigated the sediment contamination of six coastal lagoons of the Po delta and its effects on Manila clams (Ruditapes philippinarum), exposed in situ for 3 months. Sediment contamination and clam bioaccumulation of a wide range of chemicals, i.e. trace metals (Cd, Cr, Ni, Hg, Pb, As), polybrominated diphenyl ethers (PBDEs), alkylphenols (APs), organochlorine compounds (PCBs, DDTs), polycyclic aromatic hydrocarbons (PAHs) and organotins (TPhT, TBT), suggested a southward increase related to the riverine transports. Where the River Po influence was more direct, the concentrations of contaminants were higher, with nonylphenol and BDE-209 exceeding sediment quality guidelines. Biometric indicators suggested the influence of contamination on organism health; an inverse relationship between PBDEs in sediments and clam condition index has been found, as well as different biota-sediment accumulation factors (BSAFs) in the lagoons. PMID:26507734

  16. Brown muscle disease (BMD), an emergent pathology affecting Manila clam Ruditapes philippinarum in Arcachon Bay (SW France).

    PubMed

    Dang, Cécile; de Montaudouin, Xavier; Gonzalez, Patrice; Mesmer-Dudons, Nathalie; Caill-Milly, Nathalie

    2008-08-01

    We describe an emerging pathology, brown muscle disease (BMD), which specifically affects the Manila clam Ruditapes philippinarum in Arcachon Bay (France). BMD induces a transformation of the posterior adductor muscle, which becomes infused by conchiolin and calcified, reducing the ability of clams to bury. The disease affects both types of muscular tissue, with striated muscle becoming affected to a higher degree than smooth muscle. Two indices were created to quantify the symptoms: the Muscle Print Index, used for empty and live shells, and the Final Disease Index, utilized for live clams only. Histological sections were made and observed under light microscopy to examine the muscular damage and to investigate a causal agent. Sections revealed an important inflammatory response with a large invasion of hemocytes into tissues and a heavy necrosis of muscular fibers. Additionally, molecular biology analyses were carried out to search for bacteria and protozoan agents using generic primers. In both histological and molecular assays, bacteria and protozoans were discounted. We monitored 4 sites scattered around the bay over 2 yr. The mean prevalence was <12% without seasonal variation in 3 sites against 30% and a winter peak in 1 site. The latter site was accurately surveyed and revealed that clams at the sediment surface (abnormal position) were affected 3 times more frequently than buried clams (normal position). PMID:18814547

  17. 78 FR 16465 - Energy and Environment Trade Mission to Malaysia, Thailand and the Philippines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ... International Trade Administration Energy and Environment Trade Mission to Malaysia, Thailand and the... Commercial Service (CS), is organizing an Energy and Environment Trade Mission to Malaysia, Thailand, and the... the Asian Development Bank (CS ADB) in Manila, mission participants will also have the opportunity...

  18. An HIV epidemic is ready to emerge in the Philippines

    PubMed Central

    2010-01-01

    Background The state of the HIV epidemic in the Philippines has been described as "low and slow", which is in stark contrast to many other countries in the region. A review of the conditions for HIV spread in the Philippines is necessary. Methods We evaluated the current epidemiology, trends in behaviour and public health response in the Philippines to identify factors that could account for the current HIV epidemic, as well as to review conditions that may be of concern for facilitating an emerging epidemic. Results The past control of HIV in the Philippines cannot be attributed to any single factor, nor is it necessarily a result of the actions of the Filipino government or other stakeholders. Likely reasons for the epidemic's slow development include: the country's geography is complicated; injecting drug use is relatively uncommon; a culture of sexual conservatism exists; sex workers tend to have few clients; anal sex is relatively uncommon; and circumcision rates are relatively high. In contrast, there are numerous factors suggesting that HIV is increasing and ready to emerge at high rates, including: the lowest documented rates of condom use in Asia; increasing casual sexual activity; returning overseas Filipino workers from high-prevalence settings; widespread misconceptions about HIV/AIDS; and high needle-sharing rates among injecting drug users. There was a three-fold increase in the rate of HIV diagnoses in the Philippines between 2003 and 2008, and this has continued over the past year. HIV diagnoses rates have noticeably increased among men, particularly among bisexual and homosexual men (114% and 214% respective increases over 2003-2008). The average age of diagnosis has also significantly decreased, from approximately 36 to 29 years. Conclusions Young adults, men who have sex with men, commercial sex workers, injecting drug users, overseas Filipino workers, and the sexual partners of people in these groups are particularly vulnerable to HIV infection

  19. 38 CFR 17.367 - Republic of the Philippines to print forms.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 U.S.C. 1724 and 1732, and 38 CFR 17.36 through 17.40 and §§ 17.350 through 17.370. The forms will... Philippines to print forms. 17.367 Section 17.367 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.367 Republic of the Philippines...

  20. 38 CFR 17.367 - Republic of the Philippines to print forms.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 U.S.C. 1724 and 1732, and 38 CFR 17.36 through 17.40 and §§ 17.350 through 17.370. The forms will... Philippines to print forms. 17.367 Section 17.367 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.367 Republic of the Philippines...

  1. 38 CFR 17.367 - Republic of the Philippines to print forms.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 U.S.C. 1724 and 1732, and 38 CFR 17.36 through 17.40 and §§ 17.350 through 17.370. The forms will... Philippines to print forms. 17.367 Section 17.367 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.367 Republic of the Philippines...

  2. 38 CFR 17.367 - Republic of the Philippines to print forms.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 U.S.C. 1724 and 1732, and 38 CFR 17.36 through 17.40 and §§ 17.350 through 17.370. The forms will... Philippines to print forms. 17.367 Section 17.367 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.367 Republic of the Philippines...

  3. 38 CFR 17.367 - Republic of the Philippines to print forms.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 U.S.C. 1724 and 1732, and 38 CFR 17.36 through 17.40 and §§ 17.350 through 17.370. The forms will... Philippines to print forms. 17.367 Section 17.367 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.367 Republic of the Philippines...

  4. Assessment of Predictability of Philippine Rice Production with Climate Information

    NASA Astrophysics Data System (ADS)

    Koide, N.; Robertson, A. W.; Qian, J.; Ines, A. M.

    2010-12-01

    El Niño Southern Oscillation is the most influential factor on the Philippine climate and has measurable impacts on rice production. The previous studies suggested potential of climate information for prediction of the rice production. For example, Roberts et al. (2009) showed the statistically significant relationship of dry-season rice production in Luzon with Niño sea surface temperature anomalies (SSTA) averaged over the Niño 3.4 region (5°N-5°S, 120°-170°W) for July to September of the year before the harvest. However, the predictive skills of climate information for rice production have not been previously analyzed yet. Thus, we have conducted the assessment of predictive skills of one uncoupled general circulation models (GCMs) (ECHAM-CA) and two coupled GCMs (ECHAM-MOM, and ECHAM-CFS), as well as those of Niño 3.4 SSTAs and the volume of water warmer than 20°C (WWV) in the equatorial Pacific Ocean (5°N-5°S, 120°E to 80°W), based on cross validation with MLR, PCR, CCA. The result clearly shows high potential of these climate information as a tool for prediction of rice production with sufficient lead time for decision makers. Detailed results are as below. Dry Season Dry season rice production of the Philippines of both irrigation and rainfed systems significantly depend on rainfall in OND of the year before the harvest (same results were found by Roberts et al. (2009)). Two coupled GCMs have high predictive skills for dry-season rice production of the Philippines with six months lead time (six months before the beginning of the harvest). In addition, we found that WWV plus zonal wind anomalies over an equatorial west Pacific also has similar predictive skills to those of these coupled GCMs. On the other hand, the uncoupled GCM has high predictive skills only with a few months lead time similar to predictive skills of Niño 3.4 SSTAs. Predictive skills at regional levels are generally lower than that for the Philippines. Many regions in Mindanao

  5. Data communications service by VSAT network in the Philippines

    NASA Astrophysics Data System (ADS)

    Duque, Roberto L.

    Satellite communications is of particular importance to an archipelago like the Philippines. With over 7,100 islands, rugged forests, and mountainous terrain, satellite communications technology offers the opportunity to leapfrog over the existing difficulties associated with terrestrial-based microwave networks. If harnessed correctly, it has the potential to significantly contribute to the provisions of a wide array of services ranging from voice to facsimile and data to video. The continuous evolution of satellite and earth station technology, since its inception more than 30 years ago, has placed within reach technologies which are reliable as well as easily deployed, used, and maintained. The Philippine government's recognition of the vital role of wireless communications was never more evident than during and after the series of natural calamities that hit the country and disrupted existing microwave infrastructure. Aside from obvious technological advantages over conventional communications technologies, satellite communications provides cost-effective solutions and fortifies the country's unstable communications infrastructure.

  6. Household health care facility utilization in the Philippines.

    PubMed

    Russo, G; Herrin, A N; Pons, M C

    This paper presents probit estimates of household utilization of health care facilities in the Philippines. Using household data from the 1987 National Health Survey and supply data from the Department of Health, separate probit equations are estimated for each of the four major types of facilities in the Philippines: Public hospitals, private hospitals, major rural health units and barangay (village) health stations. The probability that a household will utilize services from these facilities is estimated as a function of socioeconomic, demographic and supply variables. The results indicate substantial differences in utilization patterns by income class. Households in the highest income quartile are approximately twice as likely (0.451 versus 0.236) to utilize private hospital services vis-à-vis households in the lowest income quartile, ceteris paribus. The results also indicate substantial substitution between public and private services. An increase in the availability of private hospital beds significantly reduces the probability that a household will utilize government facilities. PMID:10050192

  7. Latency causes and reduction in optical metro networks

    NASA Astrophysics Data System (ADS)

    Bobrovs, Vjaceslavs; Spolitis, Sandis; Ivanovs, Girts

    2013-12-01

    The dramatic growth of transmitted information in fiber optical networks is leading to a concern about the network latency for high-speed reliable services like financial transactions, telemedicine, virtual and augmented reality, surveillance, and other applications. In order to ensure effective latency engineering, the delay variability needs to be accurately monitored and measured, in order to control it. This paper in brief describes causes of latency in fiber optical metro networks. Several available latency reduction techniques and solutions are also discussed, namely concerning usage of different chromatic dispersion compensation methods, low-latency amplifiers, optical fibers as well as other network elements.

  8. Structurally controlled hazard mapping of Southern Leyte, Philippines

    NASA Astrophysics Data System (ADS)

    Luzon, P. K.; Montalbo, K. P.; Galang, J. A. M.; Sabado, J. M.; Escape, C. M.; Felix, R. P.; Lagmay, A. M. F.

    2015-10-01

    The 2006 Guinsaugon landslide in St. Bernard, Southern Leyte is one of the largest known landslides in the Philippines in recent history. It consists of a 15-20 million m3 rockslide-debris avalanche from an approximately 675 m high mountain weakened by continuous movement of the Philippine fault. The catastrophic Guinsaugon landslide killed 1221 people and displaced 19 000 residents over its 4.5 km path. To investigate the present day morphology of the scar and potential failure that may occur, analysis of a 5 m resolution IfSAR-derived Digital Elevation Model was conducted using Coltop3D and Matterocking software, leading to the generation of a landslide hazard map for the province of Southern Leyte in Central Philippines. The dip and dip-direction of discontinuity sets that contribute to gravitational failure in mountainous areas of the province were identified and measured using a lower Schmidt-Lambert color scheme. After measurement of the morpho-structural orientations, potential sites of failure were analyzed. Conefall was then utilized to compute the extent of rock mass runout. Results of the analysis show instability in the scarp area of the 2006 Guinsaugon landslide and in adjacent slopes because of the presence of steep discontinuities that range from 45-60°. Apart from the 2006 Guinsaugon landslide site, runout models simulated farther rock mass extent in its adjacent slopes, revealing a high potential for fatal landslides to happen in the municipality of St. Bernard. Concerned agencies may use maps produced in the same manner as this study to identify possible sites where structurally-controlled landslides can occur. In a country like the Philippines, where fractures and faults are common, this type of simulated hazard maps would be useful for disaster prevention and facilitate disaster risk reduction efforts for landslide-susceptible areas.

  9. Nematomorpha from the Philippines, with description of two new species.

    PubMed

    Schmidt-Rhaesa, Andreas; Schwarz, Christian J

    2016-01-01

    With the exception of one species, no horsehair worms (Nematomorpha) were known to date from the Philippines. We report here several records, almost all from Panay Island. Two species, Gordius jorriti and Acutogordius finni, are described as new species. Two species of Chordodes, C. caledoniensis and C. cf. moutoni, were found. In addition, further specimens from the genera Gordius, Acutogordius and Chordodes could not be determined to species level. PMID:27615883

  10. Interview: Mr. George Walmsley: UNFPA Country Director for the Philippines.

    PubMed

    1991-06-01

    George Walmsley, UNFPA country director for the Philippines, discusses demographic and economic conditions in the Philippines, and present plans to revitalize the national population program after 20 years of only modest achievements. The Philippines is a rapidly growing country with much poverty, unemployment and underemployment, uneven population distribution, and a large, highly dependent segment of children and youths under age 15. Initial thrusts of the population program were in favor of fertility reduction, ultimately changing to adopt a perspective more attuned to promoting overall family welfare. Concurrent with this change also came a shift from a clinic-based to community-based approach. Fertility declines have nonetheless grown weaker over the past 8-10 years. A large gap exists between family planning knowledge and practice, with contraceptive prevalence rates declining from 45% in 1986 to 36% in 1988. Behind this lackluster performance are a lack of consistent political support, discontinuities in program implementation, a lack of coordination among participating agencies, and obstacles to program implementation at the field level. The present government considers the revitalization of this program a priority concern. Mr. Walmsley discusses UNFPA's definition of a priority country, and what that means for the Philippines in terms of resources nd future activities. He further responds to questions about the expected effect of the Catholic church upon program implementation and success, non-governmental organization involvement, the role of information and information systems in the program, the relationship between population, environment and sustainable development, and the status of women and its effect on population. PMID:12343323

  11. The Cataclysmic 1991 Eruption of Mount Pinatubo, Philippines

    USGS Publications Warehouse

    Newhall, Christopher G.; Hendley, James W., II; Stauffer, Peter H.

    1997-01-01

    The second-largest volcanic eruption of this century, and by far the largest eruption to affect a densely populated area, occurred at Mount Pinatubo in the Philippines on June 15, 1991. The eruption produced high-speed avalanches of hot ash and gas, giant mudflows, and a cloud of volcanic ash hundreds of miles across. The impacts of the eruption continue to this day.

  12. Use of Downhole Motors in Geothermal Drilling in the Philippines

    SciTech Connect

    Pyle, D. E.

    1981-01-01

    This paper describes the use of downhole motors in the Tiwi geothermal field in the Philippines, The discussion includes the application Of a Dyna-Drill with insert-type bits for drilling through surface alluvium. The economics of this type of drilling are compared to those of conventional rotary drilling. The paper also describes the use of a turbodrill that drills out scale as the well produces geothermal fluids.

  13. Why geothermal energy? Geothermal utilization in the Philippines

    SciTech Connect

    Gazo, F.M.

    1997-12-31

    This paper discusses the advantages of choosing geothermal energy as a resource option in the Philippine energy program. The government mandates the full-scale development of geothermal energy resources to meet increased power demand brought by rapid industrialization and economic growth, and to reduce fossil fuel importation. It also aims to realize these additional geothermal capacities by tapping private sector investments in the exploration, development, exploitation, construction, operation and management of various geothermal areas in the country.

  14. Economic Cost and Burden of Dengue in the Philippines

    PubMed Central

    Edillo, Frances E.; Halasa, Yara A.; Largo, Francisco M.; Erasmo, Jonathan Neil V.; Amoin, Naomi B.; Alera, Maria Theresa P.; Yoon, In-Kyu; Alcantara, Arturo C.; Shepard, Donald S.

    2015-01-01

    Dengue, the world's most important mosquito-borne viral disease, is endemic in the Philippines. During 2008–2012, the country's Department of Health reported an annual average of 117,065 dengue cases, placing the country fourth in dengue burden in southeast Asia. This study estimates the country's annual number of dengue episodes and their economic cost. Our comparison of cases between active and passive surveillance in Punta Princesa, Cebu City yielded an expansion factor of 7.2, close to the predicted value (7.0) based on the country's health system. We estimated an annual average of 842,867 clinically diagnosed dengue cases, with direct medical costs (in 2012 US dollars) of $345 million ($3.26 per capita). This is 54% higher than an earlier estimate without Philippines-specific costs. Ambulatory settings treated 35% of cases (representing 10% of direct costs), whereas inpatient hospitals served 65% of cases (representing 90% of direct costs). The economic burden of dengue in the Philippines is substantial. PMID:25510723

  15. Multiscale influences on extreme winter rainfall in the Philippines

    NASA Astrophysics Data System (ADS)

    Pullen, Julie; Gordon, Arnold L.; Flatau, Maria; Doyle, James D.; Villanoy, Cesar; Cabrera, Olivia

    2015-04-01

    During 2007-2008, the Philippines experienced the greatest rainfall in 40 winters. We use a combination of observations (including 48 meteorological stations distributed throughout the islands, Tropical Rainfall Measuring Mission satellite-sensed precipitation, and shipboard measurements) along with a high-resolution two-way coupled ocean/atmosphere model (3 km Coupled Ocean-Atmosphere Mesoscale Prediction System (COAMPS)®) to examine this anomalous season. As expected from climatology, rainfall was greatest on the eastern side of the archipelago, with seasonal totals exceeding 4000 mm in some locations. A moderate to strong La Niña increased the rainfall across the region. But discrete precipitation events delivered the bulk of the rain to the area and coincided with intense Madden-Julian oscillation activity over the archipelago and a late February cold surge. General patterns and magnitudes of rainfall produced by the two-way coupled model agreed with observations from land and from space. During the discrete events, the 3 km COAMPS also produced high amounts of precipitation in the mountainous parts of central Philippines. Direct observations were limited in this region. However, the government reported river flooding and evacuations in Mindoro during February 2008 as a result of significant rainfall. In addition, shipboard measurements from late January 2008 (collected by the Philippines Straits Dynamics Experiment) reveal a fresh lens of water to the west of the island of Mindoro, consistent with high freshwater discharge (river runoff) into the coastal area.

  16. Assessment of Satellite Precipitation Products in the Philippine Archipelago

    NASA Astrophysics Data System (ADS)

    Ramos, M. D.; Tendencia, E.; Espana, K.; Sabido, J.; Bagtasa, G.

    2016-06-01

    Precipitation is the most important weather parameter in the Philippines. Made up of more than 7100 islands, the Philippine archipelago is an agricultural country that depends on rain-fed crops. Located in the western rim of the North West Pacific Ocean, this tropical island country is very vulnerable to tropical cyclones that lead to severe flooding events. Recently, satellite-based precipitation estimates have improved significantly and can serve as alternatives to ground-based observations. These data can be used to fill data gaps not only for climatic studies, but can also be utilized for disaster risk reduction and management activities. This study characterized the statistical errors of daily precipitation from four satellite-based rainfall products from (1) the Tropical Rainfall Measuring Mission (TRMM), (2) the CPC Morphing technique (CMORPH) of NOAA and (3) the Global Satellite Mapping of Precipitation (GSMAP) and (4) Precipitation Estimation from Remotely Sensed information using Artificial Neural Networks (PERSIANN). Precipitation data were compared to 52 synoptic weather stations located all over the Philippines. Results show GSMAP to have over all lower bias and CMORPH with lowest Mean Absolute Error (MAE) and Root Mean Square Error (RMSE). In addition, a dichotomous rainfall test reveals GSMAP and CMORPH have low Proportion Correct (PC) for convective and stratiform rainclouds, respectively. TRMM consistently showed high PC for almost all raincloud types. Moreover, all four satellite precipitation showed high Correct Negatives (CN) values for the north-western part of the country during the North-East monsoon and spring monsoonal transition periods.

  17. Trends of Pesticide Exposure and Related Cases in the Philippines

    PubMed Central

    Lu, Jinky Leilanie; Cosca, Katherine Z.; Del mundo, Jocelyn

    2010-01-01

    The study aims to provide a comprehensive trend of pesticide poisoning cases in the Philippines as well as pesticide exposures, and risk factors related to the adverse effects of pesticide. Records were gathered from the National Poison Control and Management Center (NPCMC), the Philippine General Hospital, De La Salle Medical Center, and other hospitals, and reviewed research studies conducted in the Philippines. Based on hospital surveys, the number of pesticide cases as well as mortality trends have been increasing. Studies from 2006 to 2010 showed that human health especially those of the farmers is at risk due to pesticide exposure. Illnesses and symptoms such as headache, skin abnormalities, fatigue, fever, and weaknesses were the common health complaints experienced by the farmers as reported in the research studies. Moreover, the studies showed risk factors to pesticide exposure, work practices, and pesticide residues in environmental media that could be contributory to pesticide poisoning cases. Government agencies should intensify their surveillance and regulation on both household and agricultural pesticides. The state of pesticide-related illnesses mirrors the poor safety practices among farmers as well as lack of necessary supervision from the government agencies. PMID:25649374

  18. Geology of the Zambales ophiolite, Luzon, Philippines

    USGS Publications Warehouse

    Rossman, D.L.; Castanada, G.C.; Bacuta, G.C.

    1989-01-01

    The Zambales ophiolite of western Luzon, Philippines, exposes a typical succession of basalt flows, diabasic dikes, gabbro and tectonized harzburgite. The age established by limiting strata is late Eocene. Lack of evidence of thrust faulting and the general domal disposition of the lithologie units indicate that the ophiolitic rocks are exposed by uplift. Highly complex internal layered structures within the complex are related to processes developed during formation of the ophiolite and the Zambales ophiolite may be one of the least disturbed (by emplacement) ophiolitic masses known. The exposed mass trends north and the upper surface plunges at low angles (a few degrees) to the north and south. The chemistry and composition of the rocks in the northwest part of the Zambales area (Acoje block) is distinct from that in the southeastern segment (Coto block). The Acoje block, according to Evans (1983) and Hawkins and Evans (1983), resembles (on a chemical basis) arc-tholeiite series rocks from intra-island arcs and the rocks in the Coto block are typical back-arc basin rock series. The present writer believes that the ophiolite composes a single genetic unit and that the changes in composition are the result of changes that took place during the initial formation. The gabbro probably formed below a spreading center in an elongate, in cross section, V-shaped, magma chamber. The gabbro is estimated by the writer to be less than 2 km thick and may be less than 1 km in places. Numerous erosional windows through the gabbro in the northern and eastern side of the Zambales area show that the gabbro remaining in those areas is likely to be only a few hundred meters thick. Harzburgite is exposed to a depth of about 800 m in the Bagsit River area and this may be the deepest part of the ophiolite accessible for study on which there is any control on depth. A transitional zone, about 200 m thick lying between the gabbro and harzburgite, is composed of serpentinized dunite

  19. Calcutta metro: is it safe from noise pollution hazards?

    PubMed

    Bhattacharya, S K; Bandyopadhyay, P; Kashyap, S K

    1996-01-01

    A modest assessment of noise was made in Calcutta Metro, India's first ever underground tube rail system, to examine if the range of noise levels present could endanger the hearing sensitivity of workers for the Metro. Sound measuring instruments of a sound level meter, an octave band analyzer, and a sound level calibrator were used for measuring the sound pressure levels in platforms of three stations: Esplanade, Kalighat and Tollygunge. The results indicated that the averaged A-weighted SPLs in these stations were in the range of 84-87 dBA. In the coaches of the moving train the Leq values ranged 92-99 dBA and LNP 105-117 dBA, all exceeding the safe limit of day time noise exposure of 55 dBA and 85 dBA of ACGIH. The SPLs at 4,000 Hz in the coaches were also in excess of safe exposure limit of 79 dB. The findings thus posed a potential threat to the workers. PMID:8707621

  20. Philippine Astronomy Convention 2009 Abstract: Program Offerings in Astronomy in the Philippines

    NASA Astrophysics Data System (ADS)

    Torres, J. R. F.

    2009-03-01

    The formal academic programs in Astronomy of the Rizal Technological University are the first such programs in the Philippines. The Master of Science in Astronomy program is envisioned to provide the student with a wide range of knowledge in many areas of Astronomy, leaning towards the descriptive aspects of knowledge. The student will choose the field or research most suitable to his or her interests. Three of these researches done while enrolled in the program, and even researches completed before the student actually enrolled in the program, may be considered as his or her thesis. The program suits professionals in all persuasions who wish to study Astronomy either for professional advancement or plainly for the love of the science or for intellectual satisfaction. Non-science majors can enroll. In 2008, the RTU Graduate School decided to ladderize the MS program and the Graduate Diploma in Astronomy was designed. This program is suited for science educators, astronomy lecturers and entrepreneurs, members of astronomical societies, and plain astronomy enthusiasts who like to gain in-depth knowledge in the most important aspects of astronomy. A bachelor's degree in any field is required. The program can be finished in two semesters and one summer. If the student opts to continue in the MS in Astronomy program, all the courses he or she has earned in the Diploma will be credited. The Bachelor of Science in Astronomy Technology is an intensive baccalaureate degree program designed to prepare students to become future research scientists and technologists in the field of Astronomy. The BS in Astronomy Technology is a cross-fertilized program, integrating interrelated sciences, such as engineering, geology, remote sensing, physics, atmospheric and environmental science, biology and biochemistry, and even philosophy and entrepreneurship into the study. Thus, the B.S. in Astronomy Technology program gives the student excellent job opportunities in many fields.

  1. Prediction of High Incidence of Dengue in the Philippines

    PubMed Central

    Buczak, Anna L.; Baugher, Benjamin; Babin, Steven M.; Ramac-Thomas, Liane C.; Guven, Erhan; Elbert, Yevgeniy; Koshute, Phillip T.; Velasco, John Mark S.; Roque, Vito G.; Tayag, Enrique A.; Yoon, In-Kyu; Lewis, Sheri H.

    2014-01-01

    Background Accurate prediction of dengue incidence levels weeks in advance of an outbreak may reduce the morbidity and mortality associated with this neglected disease. Therefore, models were developed to predict high and low dengue incidence in order to provide timely forewarnings in the Philippines. Methods Model inputs were chosen based on studies indicating variables that may impact dengue incidence. The method first uses Fuzzy Association Rule Mining techniques to extract association rules from these historical epidemiological, environmental, and socio-economic data, as well as climate data indicating future weather patterns. Selection criteria were used to choose a subset of these rules for a classifier, thereby generating a Prediction Model. The models predicted high or low incidence of dengue in a Philippines province four weeks in advance. The threshold between high and low was determined relative to historical incidence data. Principal Findings Model accuracy is described by Positive Predictive Value (PPV), Negative Predictive Value (NPV), Sensitivity, and Specificity computed on test data not previously used to develop the model. Selecting a model using the F0.5 measure, which gives PPV more importance than Sensitivity, gave these results: PPV = 0.780, NPV = 0.938, Sensitivity = 0.547, Specificity = 0.978. Using the F3 measure, which gives Sensitivity more importance than PPV, the selected model had PPV = 0.778, NPV = 0.948, Sensitivity = 0.627, Specificity = 0.974. The decision as to which model has greater utility depends on how the predictions will be used in a particular situation. Conclusions This method builds prediction models for future dengue incidence in the Philippines and is capable of being modified for use in different situations; for diseases other than dengue; and for regions beyond the Philippines. The Philippines dengue prediction models predicted high or low incidence of dengue four weeks in advance of

  2. Empirical measurement of illicit tobacco trade in the Philippines

    PubMed Central

    Abola, Victor; Sy, Deborah; Denniston, Ryan; So, Anthony

    2015-01-01

    Cigarette smuggling reduces the price of cigarettes, thwarts youth access restrictions, reduces government revenue, and undercuts the ability of taxes to reduce consumption. The tobacco industry often opposes increases to tobacco taxes on the claim that greater taxes induce more smuggling. To date, little is known about the magnitude of smuggling in the Philippines. his information is necessary to effectively address illicit trade and to measure the impacts of tax changes and the introduction of secure tax markings on illicit trade. This study employs two gap discrepancy methods to estimate the magnitude of illicit trade in cigarettes for the Philippines between 1994 and 2009. First, domestic consumption is compared with tax-paid sales to measure the consumption of illicit cigarettes. Second, imports recorded by the Philippines are compared with exports to the Philippines by trade partners to measure smuggling. Domestic consumption fell short of tax-paid sales for all survey years. The magnitude of these differences and a comparison with a prevalence survey for 2009 suggest a high level of survey under-reporting of smoking. In the late 1990s and the mid 2000s, the Philippines experienced two sharp declines in trade discrepancies, from a high of $750 million in 1995 to a low of $133.7 million in 2008. Discrepancies composed more than one-third of the domestic market in 1995, but only 10 percent in 2009. Hong Kong, Singapore, and China together account for more than 80 percent of the cumulative discrepancies over the period and 74 percent of the discrepancy in 2009. The presence of large discrepancies supports the need to implement an effective tax marking and tobacco track and trace system to reduce illicit trade and support tax collection. The absence of a relation between tax changes and smuggling suggests that potential increases in the excise tax should not be discouraged by illicit trade. Finally, the identification of specific trade partners as primary sources

  3. Evaluation of the potential impact of polluted sediments using Manila clam Ruditapes philippinarum: bioaccumulation and biomarker responses.

    PubMed

    Won, Eun-Ji; Hong, Seongjin; Ra, Kongtae; Kim, Kyung-Tae; Shin, Kyung-Hoon

    2011-08-01

    An assessment was made to monitor the short-term impact of heavily polluted sediments that may move out from the brackish man-made Lake Shihwa outside of the sea dike due to operations of a tidal power plant. Here, we exposed the Manila clam Ruditapes philippinarum collected from the western coast of Korea to natural sediment under lab condition for 96 h. Sediments were collected from Lake Shihwa and outside of the sea dike representing polluted and reference conditions, respectively. The results of chemical analysis revealed that the concentrations of nonylphenol and heavy metals in water and sediment from the inner region of Lake Shihwa were significantly higher than those of reference sediments. After 48 and 96 h of exposure, 30 specimens of clams were sampled from each experimental condition, and concentrations of nonylphenol and metals were measured in clams, water, and sediments. Several biomarkers, including concentrations of metallothionein-like proteins, and activities of the antioxidant enzymes glutathione S-transferase and catalase were determined in clams to characterize the effects of polluted sediments to clams. After 96 h of exposure, R. philippinarum assimilated nonylphenol up to 71 times compared to initial concentrations. However, there was no apparent uptake of heavy metals into the clams. Additionally, antioxidant enzymes exhibited higher activities in clams exposed to the polluted sediment. The results of the present study with physiological responses in R. philippinarum suggest that sediment transportation caused by the operation of a tidal power plant in Lake Shihwa will have striking effects on benthic organisms in the adjacent coastal area. PMID:22739769

  4. Pathologic survey on the Manila clam Ruditapes philippinarum (Adams and Reeve 1850) from Haeju off the western coastal Yellow Sea

    NASA Astrophysics Data System (ADS)

    Yang, Hyun-Sung; Park, Kwang-Jae; Choi, Kwang-Sik

    2010-06-01

    Pathologic condition of Manila clam, Ruditapes philippinarum collected from Haeju off the west coast of North Korea in February and March 2007 was investigated in this study. The diagnostics included a protozoan parasite, Perkinsus olseni, the brown ring disease (BRD) caused by bacteria Vibrio tapetis and metazoan parasites Trematod and Cestod. P. olseni infection was examined using histology and Ray’s fluid thioglycollate medium (RFTM) assay along with Choi’s NaOH digestion technique. Trematode and cestode infection was also examined from the histology. A total of 140 clams with 35-45 mm in shell length (2-3 years old) were analyzed. Condition factor (CF), a ratio of the wet tissue weight to the shell dry weight, ranged from 0.445±0.074 (February) to 0.544±0.132 (March). Total body burden of P. olseni (i.e. infection intensity) ranged from 18,644±37,755 (February) to 26,933±80,611 cells/g wet tissue (March) with the prevalence of 76.7-43.3% (March) respectively. Prevalence of trematode and cestode infection in February and March varied 22.5-25.0 and 15.0-22.5% respectively. Infection intensity of V. tapetis ranged 1-2 and the prevalence was 1.4 (February) and 5.7% (March). Prevalence and infection intensity of P. olseni in clams from Haeju was comparatively lower than those of clams reported on the west coast of Korea. BRD and the other metazoan parasite infection were also relatively lower or similar to the condition of the clams reported previously. CF of Haeju clams was also relatively higher than the clams in Gyeonggi Bay and Taean, suggesting that Haeju clams had relatively better pathologic and health condition.

  5. Repeated sampling of individual bivalve mollusks I: intraindividual variability and consequences for haemolymph constituents of the Manila clam, Ruditapes philippinarum.

    PubMed

    Ford, Susan E; Paillard, Christine

    2007-08-01

    Components of the haemolymph are understood to constitute the internal defense system of bivalve mollusks and their levels are often considered to be indicators of "health"; however, relatively little proof exists of the role that these elements play in the success or failure of defense against a pathogen. A change associated with infection may be the consequence of disease rather than a measure of the capacity to respond effectively to a pathogen. One way to assess whether haemocyte or serum-component concentrations are related to resistance to microbial infection is to sample individuals over time, both before and after they are experimentally or naturally infected. But sampling itself may alter the parameter being assessed. In addition, interindividual variation is large and the degree of intraindividual variation over time is largely unknown. To evaluate intra- vs interindividual variability measured over time and to assess the effects of repeated sampling, we subjected Manila clams, Ruditapes philippinarum, to multiple haemolymph samplings during both field and laboratory experiments, and measured four parameters: haemocyte density, protein concentration, and the activities of leucine amino peptidase and DOPA-oxidase. A repeated-measures ANOVA indicated that individuals with high or low levels at one sampling, tended to have high or low levels, respectively, at the other sampling times. Furthermore, the index of individuality, which is the ratio of intra- to interindividual variability, for these four parameters was comparable to that for human serum components. Repeated sampling had no measured effect on field-deployed clams, which were sampled at intervals of 1-3 months, but significantly depressed values in laboratory-held clams sampled at 1-month intervals. Results demonstrated relative intraindividual constancy in the measured variables and suggested that minimizing sample frequency and volume, and maintaining animals in a comparatively natural

  6. Transcriptomics of In Vitro Immune-Stimulated Hemocytes from the Manila Clam Ruditapes philippinarum Using High-Throughput Sequencing

    PubMed Central

    Moreira, Rebeca; Balseiro, Pablo; Planas, Josep V.; Fuste, Berta; Beltran, Sergi; Novoa, Beatriz; Figueras, Antonio

    2012-01-01

    Background The Manila clam (Ruditapes philippinarum) is a worldwide cultured bivalve species with important commercial value. Diseases affecting this species can result in large economic losses. Because knowledge of the molecular mechanisms of the immune response in bivalves, especially clams, is scarce and fragmentary, we sequenced RNA from immune-stimulated R. philippinarum hemocytes by 454-pyrosequencing to identify genes involved in their immune defense against infectious diseases. Methodology and Principal Findings High-throughput deep sequencing of R. philippinarum using 454 pyrosequencing technology yielded 974,976 high-quality reads with an average read length of 250 bp. The reads were assembled into 51,265 contigs and the 44.7% of the translated nucleotide sequences into protein were annotated successfully. The 35 most frequently found contigs included a large number of immune-related genes, and a more detailed analysis showed the presence of putative members of several immune pathways and processes like the apoptosis, the toll like signaling pathway and the complement cascade. We have found sequences from molecules never described in bivalves before, especially in the complement pathway where almost all the components are present. Conclusions This study represents the first transcriptome analysis using 454-pyrosequencing conducted on R. philippinarum focused on its immune system. Our results will provide a rich source of data to discover and identify new genes, which will serve as a basis for microarray construction and the study of gene expression as well as for the identification of genetic markers. The discovery of new immune sequences was very productive and resulted in a large variety of contigs that may play a role in the defense mechanisms of Ruditapes philippinarum. PMID:22536348

  7. Combined Effects of Temperature and Seston Concentration on the Physiological Energetics of the Manila Clam Ruditapes philippinarum.

    PubMed

    Kang, Hee Yoon; Lee, Young-Jae; Choi, Kwang-Sik; Park, Hyun Je; Yun, Sung-Gyu; Kang, Chang-Keun

    2016-01-01

    The suspension-feeding Manila clam Ruditapes philippinarum is a native species of the western Pacific that is now widely distributed around the globe because of its commercial importance. To determine the adaptive physiological responses to changing thermal and nutritional conditions, clearance, filtration, feces production, ammonium excretion, respiration rates, and scope for growth (SFG) were measured in adult clams. The clams were exposed to 24 treatments involving the combination of four water temperatures (8, 13, 18, and 23°C) and six concentrations of suspended particulate matter (SPM: 9.5 to 350.5 mg L(-1)). Physiological rates were standardized by using the mean (480 mg) of tissue dry weights of experimental clams using allometric equations between physiological variables and tissue dry weight. Higher clearance rates were recorded at higher temperatures and lower SPM concentrations, and these rates decreased with increasing SPM concentration at individual temperatures. Consumed energy increased with increasing temperature and SPM concentration, peaking at around 100-200 mg L(-1) at 18-23°C. Whereas fecal energy was largely determined by SPM concentration, ammonia excretion was mainly governed by temperature. Respiration rate studies revealed a predominant quadratic effect of temperature on the metabolism, indicating a lack of acclimatory adjustment of metabolic rate to rising temperature. SFG values were positive under almost all the treatment conditions and were much higher at higher SPM concentrations (> 45 mg L(-1)), with the highest level being recorded at 18°C and 100-200 mg L(-1) SPM. Increased filtration rate offset the increased metabolic cost at warm temperatures. Our holistic findings suggest that a high degree of physiological plasticity allows R. philippinarum to tolerate the wide range of temperatures and SPM concentrations that are found in tidal flats, accounting in part for the successful distribution of this species over a wide variety

  8. Predicting coexistence and predominance patterns between the introduced Manila clam (Ruditapes philippinarum) and the European native clam (Ruditapes decussatus)

    NASA Astrophysics Data System (ADS)

    Bidegain, Gorka; Bárcena, Javier Francisco; García, Andrés; Juanes, José Antonio

    2015-01-01

    In several European estuaries, the introduced Manila clam (Ruditapes philippinarum) has become a widespread and predominating species supplanting the native carpet shell clam (Ruditapes decussatus) whereas in other estuaries such as the Bay of Santander (Gulf of Biscay) this pattern has not been detected. Using this estuary as a case study, the potential coexistence/predominance patterns between these two species were explored with the objective of providing insight into the capacity of expansion of R. philippinarum. Firstly, the Ecological Niche Factor Analysis (ENFA) was applied to determine the niches of both species, using seven contemporary environmental variables, i.e. salinity, water depth, current velocity, and sediment sand, gravel, silt and organic matter content. Secondly, ENFA-derived habitat-suitability (HS) maps were simultaneously treated, using geospatial techniques and following HS index-based criteria, to determine the potential distribution patterns. Both species models performed well according to the cross-validation evaluation method. The environmental variables that most determined the presence of both clams were depth, current velocity and salinity. ENFA factors showed that R. philippinarum habitat differs more from the mean environmental conditions over the estuary (i.e. higher marginality) and has less narrow requirements (i.e. lower specialization). R. philippinarum dominated areas, determined by relatively lower current velocities and percentages of sand, higher organic matter contents and slightly shallower depths, were very reduced (i.e. 2.0% of the bay surface) compared to coexistence (47%) and R. decussatus predominance areas (7.4%). These results suggest that HS may regulate the expansion of R. philippinarum. ENFA, together with geospatial analysis of HS index, seems to be a valuable approach to explore the expansion potential of estuarine invasive or introduced species and thus support conservation decisions regarding native species.

  9. Toxicological responses to acute mercury exposure for three species of Manila clam Ruditapes philippinarum by NMR-based metabolomics.

    PubMed

    Liu, Xiaoli; Zhang, Linbao; You, Liping; Cong, Ming; Zhao, Jianmin; Wu, Huifeng; Li, Chenghua; Liu, Dongyan; Yu, Junbao

    2011-03-01

    The Manila clam (Ruditapes philippinarum) has been considered a good sentinel species for metal pollution monitoring in estuarine tidal flats. Along the Bohai coast of China, there are dominantly distributed three species of clams (White, Liangdao Red and Zebra in Yantai population) endowed with distinct tolerances to environmental stressors. In this study, adductor muscle samples were collected from both control and acute mercury exposed White, Liangdao Red and Zebra clams, and the extracts were analyzed by NMR-based metabolomics to compare the metabolic profiles and responses to the acute mercury exposure to determine the most sensitive clam species capable of acting as abioindicator for heavy metal pollution monitoring. The major abundant metabolites in the White clam sample were branched-chain amino acids (leucine, isoleucine and valine), lactate, arginine, aspartate, acetylcholine, homarine and ATP/ADP, while the metabolite profile of Zebra clam sample comprised high levels of glutamine, acetoacetate, betaine, taurine and one unidentified metabolite. For the Liangdao Red clam sample, the metabolite profile relatively exhibited high amount of branched-chain amino acids, arginine, glutamate, succinate, acetylcholine, homarine and two unassigned metabolites. After 48h exposure of 20μgL(-1) Hg(2+), the metabolic profiles showed significant differences between three clam species, which included increased lactate, succinate, taurine, acetylcholine, betaine and homarine and decreased alanine, arginine, glutamine, glutamate, acetoacetate, glycine and ATP/ADP in White clam samples, and elevated succinate, taurine and acetylcholine, and declined glutamine, glycine, and aspartate in Liangdao Red clam samples, while the increased branched-chain amino acids, lactate, succinate, acetylcholine and homarine, and reduced alanine, acetoacetate, glycine and taurine were observed in the Zebra clam samples. Overall, our findings showed that White clams could be a preferable

  10. Combined Effects of Temperature and Seston Concentration on the Physiological Energetics of the Manila Clam Ruditapes philippinarum

    PubMed Central

    Kang, Hee Yoon; Lee, Young-Jae; Choi, Kwang-Sik; Park, Hyun Je; Yun, Sung-Gyu; Kang, Chang-Keun

    2016-01-01

    The suspension-feeding Manila clam Ruditapes philippinarum is a native species of the western Pacific that is now widely distributed around the globe because of its commercial importance. To determine the adaptive physiological responses to changing thermal and nutritional conditions, clearance, filtration, feces production, ammonium excretion, respiration rates, and scope for growth (SFG) were measured in adult clams. The clams were exposed to 24 treatments involving the combination of four water temperatures (8, 13, 18, and 23°C) and six concentrations of suspended particulate matter (SPM: 9.5 to 350.5 mg L–1). Physiological rates were standardized by using the mean (480 mg) of tissue dry weights of experimental clams using allometric equations between physiological variables and tissue dry weight. Higher clearance rates were recorded at higher temperatures and lower SPM concentrations, and these rates decreased with increasing SPM concentration at individual temperatures. Consumed energy increased with increasing temperature and SPM concentration, peaking at around 100–200 mg L–1 at 18–23°C. Whereas fecal energy was largely determined by SPM concentration, ammonia excretion was mainly governed by temperature. Respiration rate studies revealed a predominant quadratic effect of temperature on the metabolism, indicating a lack of acclimatory adjustment of metabolic rate to rising temperature. SFG values were positive under almost all the treatment conditions and were much higher at higher SPM concentrations (> 45 mg L–1), with the highest level being recorded at 18°C and 100–200 mg L–1 SPM. Increased filtration rate offset the increased metabolic cost at warm temperatures. Our holistic findings suggest that a high degree of physiological plasticity allows R. philippinarum to tolerate the wide range of temperatures and SPM concentrations that are found in tidal flats, accounting in part for the successful distribution of this species over a wide

  11. Origin and motion history of the Philippine Sea Plate

    NASA Astrophysics Data System (ADS)

    Hall, Robert; Ali, Jason R.; Anderson, Charles D.; Baker, Simon J.

    1995-12-01

    The Philippine Sea Plate is the one major plate whose Tertiary motion is poorly constrained and whose origin is problematical. Its southern boundary is the Sorong Fault system which is part of a major left-lateral fault system at the northern margin of the Australian plate. The southern part of the plate in eastern Indonesia has been neglected in most syntheses but includes some of the oldest rocks within the plate which are separated from remnant arcs of the Daito Ridge province of the northern Philippine Sea by the West Philippine Central Basin. The east Indonesian islands of the Halmahera-Waigeo region contain a good Mesozoic and Tertiary stratigraphic record indicating a long arc history for the southern part of the plate. New palaeomagnetic data from these islands define two sub-areas: an area forming part of the Philippine Sea Plate north of the Sorong Fault, and an area within the Sorong Fault system. The area north of the fault records a long-term clockwise rotation history whereas that within the fault zone records local rotations interpreted as due to deformation at the plate edge. Rocks of Philippine Sea Plate origin within both areas record similar latitudinal shifts. The rotation of the area north of the Sorong Fault is considered to represent the motion of the southern part of the Philippine Sea Plate. The new data indicate large Tertiary clockwise rotations similar to earlier suggestions for other parts of the plate but record a discontinuous and more complex motion history than previously suggested. For the southern part of the plate there was 40° rotation with northward translation between 0 and 25 Ma, no significant rotation between 25 and 40 Ma, and there was 50° rotation with southward translation between 40 and 50 Ma. We show that the new palaeomagnetic data form part of a single set with earlier palaeomagnetic data from elsewhere in the plate. The translation history of the southern part of the plate in eastern Indonesia can be reconciled

  12. 20 CFR 25.200 - How is the Special Schedule applied for employees in the Republic of the Philippines?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... employees in the Republic of the Philippines? 25.200 Section 25.200 Employees' Benefits OFFICE OF WORKERS... Compensation § 25.200 How is the Special Schedule applied for employees in the Republic of the Philippines? (a.... Military Forces covered by the Philippine Medical Care Program and the Employees' Compensation...

  13. 20 CFR 25.200 - How is the Special Schedule applied for employees in the Republic of the Philippines?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... employees in the Republic of the Philippines? 25.200 Section 25.200 Employees' Benefits OFFICE OF WORKERS... Compensation § 25.200 How is the Special Schedule applied for employees in the Republic of the Philippines? (a.... Military Forces covered by the Philippine Medical Care Program and the Employees' Compensation...

  14. 75 FR 69519 - 2010 Special 301 Out-of-Cycle Reviews of the Philippines and Thailand: Identification of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-12

    ... TRADE REPRESENTATIVE 2010 Special 301 Out-of-Cycle Reviews of the Philippines and Thailand... IPR issues, Out-of-Cycle Reviews would be conducted for the Philippines and Thailand. USTR requests... decision regarding whether the Philippines and Thailand should be identified under Section 182 of the...

  15. 20 CFR 25.200 - How is the Special Schedule applied for employees in the Republic of the Philippines?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... employees in the Republic of the Philippines? 25.200 Section 25.200 Employees' Benefits OFFICE OF WORKERS... Compensation § 25.200 How is the Special Schedule applied for employees in the Republic of the Philippines? (a.... Military Forces covered by the Philippine Medical Care Program and the Employees' Compensation...

  16. 20 CFR 25.200 - How is the Special Schedule applied for employees in the Republic of the Philippines?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... employees in the Republic of the Philippines? 25.200 Section 25.200 Employees' Benefits OFFICE OF WORKERS... Compensation § 25.200 How is the Special Schedule applied for employees in the Republic of the Philippines? (a.... Military Forces covered by the Philippine Medical Care Program and the Employees' Compensation...

  17. 20 CFR 25.200 - How is the Special Schedule applied for employees in the Republic of the Philippines?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... employees in the Republic of the Philippines? 25.200 Section 25.200 Employees' Benefits OFFICE OF WORKERS... Compensation § 25.200 How is the Special Schedule applied for employees in the Republic of the Philippines? (a.... Military Forces covered by the Philippine Medical Care Program and the Employees' Compensation...

  18. A Study of the Philippine Values Education Programme (1986-1993).

    ERIC Educational Resources Information Center

    Quisumbing, Lourdes R.

    This study explores the Philippine experience in values development. The primary goal of providing values education at all three levels of the school system in the Philippines is the development of a person committed to building a free, democratic, peaceful, and progressive nation. The program hopes to develop Filipinos who possess the following…

  19. The Spanish-American War and the Philippine Insurrection. Teaching with Documents.

    ERIC Educational Resources Information Center

    Potter, Lee Ann; Schamel, Wynell

    1998-01-01

    Provides background information on the Spanish-American War and the Philippine Insurrection. Presents teaching activities that focus on the background information and Commodore George Dewey's response to Assistant Secretary Roosevelt's telegram that ordered Dewey to take up offensive operations in the Philippines. (CMK)

  20. How Third World Journalists View Their Role in the National Development Process: A Philippine Case Study.

    ERIC Educational Resources Information Center

    Shafer, Richard

    Addressing issues of the provincial journalist's role in developing countries, a study interviewed 54 journalists throughout the Philippines during the height of the Philippine Revolution. In unstructured interviews, journalists were asked about their own views on what the role of the press in national development should be, as well as questions…

  1. Higher Education in the Philippines. Bulletin, 1961, No. 29. OE-14065. [Foreword - Chapter V

    ERIC Educational Resources Information Center

    Carson, Arthur L.

    1961-01-01

    Because of close relations between the Philippines and the United States in the earlier years of this century, developments in the Philippines since that country achieved its independence in 1946 are of particular interest to Americans. An important aspect of the island nation's efforts in its first 15 years of complete self-government is the…

  2. Higher Education in the Philippines. Bulletin, 1961, No. 29. OE-14065. [Chapter VI - Appendices

    ERIC Educational Resources Information Center

    Carson, Arthur L.

    1961-01-01

    Because of close relations between the Philippines and the United States in the earlier years of this century, developments in the Philippines since that country achieved its independence in 1946 are of particular interest to Americans. An important aspect of the island nation's efforts in its first 15 years of complete self-government is the…

  3. Statistics Education Research in Malaysia and the Philippines: A Comparative Analysis

    ERIC Educational Resources Information Center

    Reston, Enriqueta; Krishnan, Saras; Idris, Noraini

    2014-01-01

    This paper presents a comparative analysis of statistics education research in Malaysia and the Philippines by modes of dissemination, research areas, and trends. An electronic search for published research papers in the area of statistics education from 2000-2012 yielded 20 for Malaysia and 19 for the Philippines. Analysis of these papers showed…

  4. Trichogramma spp. as biological control agents in the Philippines: history and current practice

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Trichogramma parasitoids have long been recognized as important and viable biological control agents against lepidopteran pests of rice, corn and sugarcane in the Philippines. We describe the history of research and use of Trichogramma spp. in the Philippines in three main areas: 1) field surveys – ...

  5. A Tale of Two Countries: Comparing Civic Education in the Philippines and Singapore

    ERIC Educational Resources Information Center

    Baildon, Mark; Sim, Jasmine B.-Y.; Paculdar, Agnes

    2016-01-01

    This article provides a comparative analysis of citizenship education in the Philippines and Singapore. Through an analysis of historical contexts, citizenship education policy and curriculum, it examines "Makabayan" in the Philippines and "National Education" in Singapore. It identifies particular policy and curriculum…

  6. McKinley's Questionable Bequest: Over 100 years of English in Philippine Education

    ERIC Educational Resources Information Center

    Bernardo, Allan B. I.

    2004-01-01

    The English language has enjoyed a privileged status in Philippine formal education since US President McKinley declared it the medium of instruction of the Philippine public educational system in 1900. But the pre-eminence of English has been vigorously called to question since then. This paper traces the changing status of English in Philippine…

  7. Changing and Changed Stance toward Norm Selection in Philippine Universities: Its Pedagogical Implications

    ERIC Educational Resources Information Center

    Bernardo, Alejandro S.

    2014-01-01

    This paper reports the results of a survey which involved College English teachers from three leading universities in the Philippines. The results point to one conclusion--College English teachers now have a changing and changed stance toward norm selection in Philippine Universities. The results give the impression that a good number of College…

  8. Collaborative Philippine-Canadian Action Cycles for Strategic International Coastal Ecohealth

    ERIC Educational Resources Information Center

    Watts, Paul David; Pajaro, Marivic Gosamo

    2014-01-01

    Canadian-Philippine linkages on multi-year coastal Action Research and learning cycles are detailed within established participatory development strategies. Philippine sustainable development is further considered as a function of inter-jurisdictional considerations, and reflexive role shifts for academe. An organizational process is outlined to…

  9. 77 FR 31829 - Importation of Fresh Bananas From the Philippines Into the Continental United States...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ... the Continental United States'' and published in the Federal Register on April 16, 2012 (77 FR 22510... Animal and Plant Health Inspection Service Importation of Fresh Bananas From the Philippines Into the... the importation of fresh bananas from the Philippines into the continental United States....

  10. Arguing in L2: Discourse Structure and Textual Metadiscourse in Philippine Newspaper Editorials

    ERIC Educational Resources Information Center

    Tarrayo, Veronico N.; Duque, Marie Claire T.

    2011-01-01

    This study described the discourse structure and textual metadiscourse in newspaper editorials in the Philippines where English is used as a second language or L2. Specifically, it sought answers to the following questions: (1) What discourse features characterize the structure of the following parts of Philippine newspaper editorials--orientation…

  11. Equity in Cross-Cultural Gifted Screening from a Philippine Perspective

    ERIC Educational Resources Information Center

    Vista, Alvin

    2015-01-01

    This paper discusses issues on cross-cultural gifted screening from a Philippine perspective. Research on gifted education in the Philippines, and Southeast Asia in general, is still nascent. The main focus of this review of literature is on equity of the gifted education screening process across wide socioeconomic, cultural, and linguistic…

  12. Trichogramma spp. (Hymenoptera: Trichogrammatidae) as biological control agents in the Philippines: history and current practice

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Trichogramma parasitoids have long been recognized as important and viable biological control agents against lepidopteran pests of rice, corn and sugarcane in the Philippines. We describe the history of research and use of Trichogramma spp. in the Philippines in three main areas: 1) field surveys – ...

  13. Rare Social Marketing for Sustainable Fishing in Cortes, Surigao Del Sur, Philippines

    ERIC Educational Resources Information Center

    Day, Brian A.; DeWan, Amielle; Cadiz, Fel Ceasar; Jakosalem-Balane, Joy; Dueñas, Vincent; Trinidad, Pedro M., Jr.

    2014-01-01

    Rare's approach to promoting sustainable fishing through social marketing in the Philippines is exemplified in the Cortes Pride campaign. The Cortes Pride campaign is a social marketing behavior change program that was part of a cohort of 12 similar sustainable fishing campaigns in the Philippines, all of which used a unique blend of social…

  14. Pilipino or English in Science Learning? The Case of Bilingual Education in the Philippines.

    ERIC Educational Resources Information Center

    Alvarez, Anicia A.

    Despite long-standing provisions in three Philippine constitutions naming Filipino as the national language, there has been no serious effort to implement the use of Pilipino in the Philippine educational system. Pilipino is based mainly on Tagalog, but is also a blend of words taken from English, Spanish, Arabic, Tamil, and Chinese. A 1973…

  15. Market assessment of photovoltaic power systems for agricultural applications in the Philippines

    SciTech Connect

    Cabraal, R.A.; Delasanta, D.; Burrill, G.

    1981-04-01

    The following subjects are included: demographic overview;Philippine development plans; financing of energy, agriculture and development projects; potential photovoltaic applications in Philippine agriculture; market assessment; and business environment. The applications cover fish/prawn hatchery operations, irrigation, maintenance facilities, grinding and milling, fish cultivation, salt production, ice manufacture, and agricultural extension services. (MHR)

  16. Two new species of Eneopterinae crickets (Orthoptera: Gryllidae) from Luzon, Philippines.

    PubMed

    Baroga, Jessica B; Yap, Sheryl A; Robillard, Tony

    2016-01-01

    Luzon Island is considered as the largest island in the Philippines and is characterized by a considerable biodiversity encompassing many endemic plant and animal species. In this paper, two new species of Eneopterinae crickets: (1) Lebinthus polillensis n. sp., and (2) Paranisitra septentria n. sp. are described and an updated key to the Philippines species of the subfamily Eneopterinae is provided. PMID:27470787

  17. An urban metabolism and ecological footprint assessment of Metro Vancouver.

    PubMed

    Moore, Jennie; Kissinger, Meidad; Rees, William E

    2013-07-30

    As the world urbanizes, the role of cities in determining sustainability outcomes grows in importance. Cities are the dominant form of human habitat, and most of the world's resources are either directly or indirectly consumed in cities. Sustainable city analysis and management requires understanding the demands a city places on a wider geographical area and its ecological resource base. We present a detailed, integrated urban metabolism of residential consumption and ecological footprint analysis of the Vancouver metropolitan region for the year 2006. Our overall goal is to demonstrate the application of a bottom-up ecological footprint analysis using an urban metabolism framework at a metropolitan, regional scale. Our specific objectives are: a) to quantify energy and material consumption using locally generated data and b) to relate these data to global ecological carrying capacity. Although water is the largest material flow through Metro Vancouver (424,860,000 m(3)), it has the smallest ecological footprint (23,100 gha). Food (2,636,850 tonnes) contributes the largest component to the ecological footprint (4,514,400 gha) which includes crop and grazing land as well as carbon sinks required to sequester emissions from food production and distribution. Transportation fuels (3,339,000 m(3)) associated with motor vehicle operation and passenger air travel comprises the second largest material flow through the region and the largest source of carbon dioxide emissions (7,577,000 tonnes). Transportation also accounts for the second largest component of the EF (2,323,200 gha). Buildings account for the largest electricity flow (17,515,150 MWh) and constitute the third largest component of the EF (1,779,240 gha). Consumables (2,400,000 tonnes) comprise the fourth largest component of the EF (1,414,440 gha). Metro Vancouver's total Ecological Footprint in 2006 was 10,071,670 gha, an area approximately 36 times larger than the region itself. The EFA reveals that

  18. United States-Philippines bases agreements: prospect for its renewal. Research report

    SciTech Connect

    Mahimer, S.M.

    1988-05-01

    Remarks on the problems and issues related to the United States-Philippines Bases Agreement and prospect for its renewal are included namely: analysis of the provisions of the new Philippine Constitution; ASEAN perspective on the bases; US policy on nuclear weapons and its interest and options; Philippine interests and priorities, including alternate plans to compensate for the possible withdrawal of the US from the Philippines; and then an assessment of the effects of these factors on the renewal of the Bases Agreement. There are difficulties and barriers to the renewal of the said Agreement posed by conflicting policies of both parties and also due to divergent views on priorities, constitutional processes of both countries, and time constraints for concluding an agreement. However there are options for the United States regarding the problem, depending upon the desired level of its presence in Asia/Pacific region and how central the Philippine bases are to US national security interests.

  19. Radar imagery interpretation to assess the hydrocarbon potential of four sites in the Philippines

    SciTech Connect

    Not Available

    1988-11-17

    The Republic of the Philippines is intensely interested in the identification, development, and conservation of natural resources. In keeping with this, the Government of the Philippines has recently completed a nationwide sedimentary basin evaluation program to assess hydrocarbon potential and assist in future exploration activities. This program of collection and interpretation of the radar imagery was designed to augment and complement the existing data base. The primary objective of the project was to further the goals of international energy development by aiding the Republic of the Philippines in the assessment of potential petroleum and geothermal prospects within the areas imaged. Secondary goals were to assist the Republic of the Philippines in utilizing state-of-the-art radar remote sensing technology for resource exploration, and to train key Philippines scientists in the use of imaging radar data. 29 refs., 30 figs., 14 tabs.

  20. Radar imagery interpretation to provide information about several geothermal sites in the Philippines

    SciTech Connect

    Not Available

    1988-11-17

    The Republic of the Philippines is intensely interested in the identification, development, and conservation of natural resources. In keeping with this, the Government of the Philippines has recently completed a nation-wide sedimentary basin evaluation program to assess hydrocarbon potential and assist in future exploration activities. This program of collection and interpretation of the radar imagery was designed to augment and complement the existing data base. The primary objective of the project was to further the goals of international energy development by aiding the Republic of the Philippines in the assessment of potential geothermal and petroleum prospects within the areas imaged. Secondary goals were to assist the Republic of the Philippines in utilizing state-of-the-art radar remote sensing technology for resource exploration, and to train key Philippines scientists in the use of imaging radar data. 7 refs., 20 figs., 2 tabs.

  1. Effect of some habitual cooking processes on the domoic acid concentration in the cockle (Cerastoderma edule) and Manila clam (Ruditapes philippinarum).

    PubMed

    Vidal, A; Correa, J; Blanco, J

    2009-07-01

    The effect of cooking on the concentration and burden of domoic acid in two bivalve molluscs was studied. The Manila clam (Ruditapes philippinarum) and cockle (Cerastoderma edule) were subjected to steaming and boiling, respectively. In both cases, factorial plans were used to evaluate the effects of common cooking methods and the variations likely to take place during the cooking procedure (cooking time and salt concentration in both species, in addition to ethanol percentage in Manila clam). The domoic acid concentration and toxin content were affected by cooking in very different ways in the two species studied. The cockle lost a significant part of its domoic acid content, while the clam did not. Since the weight of the soft tissues in cooked bivalves was lower than in the raw samples in both species, the toxin concentration decreased less than the toxin burden in the cockle, while it increased in the clam, where the toxin burden did not change significantly. Among the cooking variables tested, only cooking time had a noticeable effect on the domoic acid content in the clam and cockle, with the bivalves that were cooked for a longer time having smaller amounts of toxin. It is clear that cooking affects the toxin concentration in bivalves in a way that is species specific. This characteristic must be taken into account when evaluating epidemiological information, establishing allowable toxin levels and in cases where pre-processing treatments such as cooking or similar methods are used in monitoring systems. PMID:19680984

  2. Development of real-time PCR assays for discrimination and quantification of two Perkinsus spp. in the Manila clam Ruditapes philippinarum.

    PubMed

    Umeda, Kousuke; Yoshinaga, Tomoyoshi

    2012-07-25

    The Manila clam Ruditapes philippinarum is infected with 2 Perkinsus species, Perkinsus olseni and P. honshuensis, in Japan. The latter was described as a new species in Mie Prefecture, Japan, in 2006. Ray's Fluid Thioglycollate Medium (RFTM) assay has been most commonly used to quantify Perkinsus infection. However, this assay cannot discriminate between species that resemble one another morphologically. We developed real-time PCR assays for the specific quantification of P. olseni and P. honshuensis. DNA was extracted using Chelex resin. Cultured P. olseni and P. honshuensis cells were counted and spiked into uninfected clam gill tissue prior to DNA extraction to generate standard curves, which allowed quantification based on the PCR cycle threshold values. We compared the RFTM assay with both real-time PCR assays by quantifying Perkinsus spp. in gill tissue samples from the same individual clams obtained from various localities in Japan. Infection intensities estimated by both assays were significantly correlated (r2 = 0.70). Our results suggest that the prevalence and infection intensity of P. honshuensis are much lower than for P. olseni in Manila clams. PMID:22832720

  3. Oligo-microarray analysis and identification of stress-immune response genes from manila clam (Ruditapes philippinarum) exposure to heat and cold stresses.

    PubMed

    Menike, Udeni; Lee, Youngdeuk; Oh, Chulhong; Wickramaarachchi, W D N; Premachandra, H K A; Park, Se Chang; Lee, Jehee; De Zoysa, Mahanama

    2014-10-01

    Thermal stress regulates the complex system of gene expression and downstream biochemical and physiological responses in aquatic species. To identify genes involved in heat stress responses in manila clam (Ruditapes philippinarum), microarray analysis was conducted using clam transcriptome generated by pyrosequencing of cDNA library. Manila clams were exposed to heat (30 ± 1 °C) and cold (4 ± 1 °C) stresses and compared with control animals (18 ± 1 °C). Heat stressed animals have changed greater number of transcripts (8,306) than cold stress (7,573). Results of both heat and cold exposure has shown that over 2-fold up-regulated or down regulated (>2-or <2-fold) transcripts were higher at 24 h than at 6 h. It suggests that silent and constitutive express genes can activate at critical stage of thermal stress which could be between 6 and 24 h post stresses. We identified wide range of stress-immune response genes such as transcription factors, heat shock proteins, antioxidant and detoxification enzymes, inflammatory and apoptosis related genes, cell adhesion molecules, cytokines, and IFN regulatory proteins. Histological results revealed that non-specific cellular alterations such as lesions, hypertrophy, and necrosis in stressed gills could be due to decrease of gas exchange rate which may cause hypoxia. PMID:25024045

  4. Urban policy engagement with social sustainability in metro Vancouver.

    PubMed

    Holden, Meg

    2012-01-01

    This article presents an analysis of social sustainability in comparative theoretical context and as a challenge to the post-political interpretation of sustainability in policy practice at the urban and regional scales. Metro Vancouver provides a case study for improving our understanding of the meaning of social sustainability as a framework for social policy in that it is among the handful of cities around the world currently working to define and enact social sustainability in governance terms. Results of this participant research provide evidence that some cities are politically engaging alternative development pathways using the concept of social sustainability. For sustainable development to retain its promise as an alternative policy framework for cities, social sustainability must be at the forefront. PMID:22500345

  5. Changing lifestyles and health Background paper for Technical Discussions at 43rd Session of Regional Committee, September, 1991, World Health Organization, Regional Office for the Western Pacific, Manila, Philippines.

    PubMed

    Powles, J

    1992-06-01

    By early next century a majority of deaths in the countries classed as 'developing' will be due to chronic non-communicable diseases (NCDs). Such countries must now seek to counter the rise of NCDs while continuing the fight against traditional killers. 'Lifestyles'--socially sustained styles of living viewed in their material aspect--are major determinants of most diseases that vary markedly across cultures and through time, not just of those NCDs that typically increase with socio-economic modernization. Earlier phases of socio-economic development also brought with them adverse as well as beneficial effects on health. Living in cities greatly increased the transmissibility of infection but has since been made compatible with good health. The 'lifestyle diseases' associated with socio-economic modernization pose difficult public health challenges: they often arise from the otherwise welcome 'first fruits of affluence' and there is typically a long delay between the behaviours involved and their health effects. Major efforts may be required, over several decades, to first contain adverse trends and then to encourage favourable trends. The first task may be to help build constituencies for action by documenting and publicizing the likely health impact of the elements of lifestyle involved. In most industrialized countries, earlier adverse trends in the NCDs have been either reversed (heart attack, traffic injuries) or contained (lung cancer) in the last 2 decades, showing that such health costs are not a price that must inevitably be paid for by the other benefits of modernization. PMID:24323089

  6. 77 FR 64566 - Market Test of Experimental Product-Metro Post

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... Market Test of Experimental Product--Metro Post AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal Service proposal to conduct a market test involving the product called Metro Post. This document describes the proposed test, addresses...

  7. Racial Segregation and Educational Outcomes in Metropolitan Boston. Metro Boston Equity Initiative. Issue Summary No.6

    ERIC Educational Resources Information Center

    Lee, Chungmei

    2004-01-01

    This report takes a look at the issues concerning racial segregation and educational outcomes in Metropolitan Boston. Despite the fact that metro Boston is overwhelmingly white, its public schools are highly segregated by race and language. Segregated minority schools in metro Boston are profoundly unequal, with high poverty levels, with lower…

  8. Shallow Landslide Assessment using SINMAP in Laguna, Philippines

    NASA Astrophysics Data System (ADS)

    Bonus, A. A. B.; Rabonza, M. L.; Alemania, M. K. B.; Alejandrino, I. K.; Ybanez, R. L.; Lagmay, A. M. A.

    2014-12-01

    Due to the tectonic environment and tropical climate in the Philippines, both rain-induced and seismic-induced landslides are common in the country. Numerous hazard mapping activities are regularly conducted by both academic and government institutions using various tools and software. One such software is Stability Index Mapping (SINMAP), a terrain stability mapping tool applied to shallow translational landslide phenomena controlled by shallow groundwater flow convergence. SINMAP modelling combines a slope stability model with a steady-state hydrology model to delineate areas prone to shallow landslides. DOST- Project NOAH, one of the hazard-mapping initiatives of the government, aims to map all landslide hazard in the Philippines using both computer models as well as validating ground data. Laguna, located in the island of Luzon, is one such area where mapping and modelling is conducted. SINMAP modelling of the Laguna area was run with a 5-meter Interferomteric Synthetic Aperture Radar (IFSAR) derived digital terrain model (DTM). Topographic, soil-strength and physical hydrologic parameters, which include cohesion, angle of friction, bulk density and hydraulic conductivity, were assigned to each pixel of a given DTM grid to compute for the corresponding factor of safety. The landslide hazard map generated using SINMAP shows 2% of the total land area is highly susceptible in Santa Mara, Famy, Siniloan, Pangil, Pakil and Los Baἦos Laguna and 10% is moderately susceptible in the eastern parts of Laguna. The data derived from the model is consistent with both ground validation surveys as well as landslide inventories derived from high resolution satellite imagery from 2003 to 2013. With these combined computer and on-the-ground data, it is useful in identifying no-build zone areas and in monitoring activities of the local government units and other agencies concerned. This provides a reasonable delineation of hazard zones for shallow landslide susceptible areas of

  9. Dancing to distraction: mediating 'docile bodies' in 'Philippine Thriller video'.

    PubMed

    Mangaoang, Áine

    2013-01-01

    This essay examines the conditions behind the 'Philippine Prison Thriller' video, a YouTube spectacle featuring the 1,500 inmates of Cebu Provincial Detention and Rehabilitation Centre (CPDRC) dancing to Michael Jackson's hit song 'Thriller'. The video achieved viral status after it was uploaded onto the video-sharing platform in 2007, and sparked online debates as to whether this video, containing recorded moving images of allegedly forced dancing, was a form of cruel and inhumane punishment or a novel approach to rehabilitation. The immense popularity of the video inspired creative responses from viewers, and this international popularity caused the CPDRC to host a monthly live dance show held in the prison yard, now in its seventh year. The essay explores how seemingly innocuous products of user-generated-content are imbued with ideologies that obscure or reduce relations of race, agency, power and control. By contextualising the video's origins, I highlight current Philippine prison conditions and introduce how video-maker/programme inventor/prison warden Byron Garcia sought to distance his facility from the Philippine prison majority. I then investigate the 'mediation' of 'Thriller' through three main issues. One, I examine the commodification and transformation from viral video to a thana-tourist destination; two, the global appeal of 'Thriller' is founded on public penal intrigue and essentialist Filipino tropes, mixed with a certain novelty factor widely suffused in YouTube formats; three, how dance performance and its mediation here are conducive to creating Foucault's docile bodies, which operate as a tool of distraction for the masses and ultimately serve the interests of the state far more than it rehabilitates(unconvicted and therefore innocent) inmates. PMID:24480892

  10. Progress toward measles elimination—Philippines, 1998-2014.

    PubMed

    Takashima, Yoshihiro; Schluter, W William; Mariano, Kayla Mae L; Diorditsa, Sergey; de Quiroz Castro, Maricel; Ou, Alan C; Ducusin, Maria Joyce U; Garcia, Luzviminda C; Elfa, Dulce C; Dabbagh, Alya; Rota, Paul; Goodson, James L

    2015-04-10

    In 2005, the Regional Committee for the World Health Organization (WHO) Western Pacific Region (WPR) established a goal to eliminate measles by 2012.The recommended elimination strategies in WPR include 1) ≥95% 2-dose coverage with measles-containing vaccine (MCV) through routine immunization services and supplementary immunization activities (SIAs); 2) high-quality case-based measles surveillance; 3) laboratory surveillance with timely and accurate testing of specimens to confirm or discard suspected cases and detect measles virus genotypes; and 4) measles outbreak preparedness, rapid response, and appropriate case management. In the WPR, the Philippines set a national goal in 1998 to eliminate measles by 2008. This report describes progress toward measles elimination in the Philippines during 1998-2014 and challenges remaining to achieve the goal. WHO-United Nations Children's Fund (UNICEF)-estimated coverage with the routine first dose of MCV (MCV1) increased from 80% in 1998 to 90% in 2013, and coverage with the routine second dose of MCV (MCV2) increased from 10% after nationwide introduction in 2010 to 53% in 2013. After nationwide SIAs in 1998 and 2004, historic lows in the numbers and incidence of reported measles cases occurred in 2006. Despite nationwide SIAs in 2007 and 2011, the number of reported cases and incidence generally increased during 2007-2012, and large measles outbreaks occurred during 2013-2014 that affected infants, young children, older children, and young adults and that were prolonged by delayed and geographically limited outbreak response immunization activities during 2013-2014. For the goal of measles elimination in WPR to be achieved, sustained investments are required in the Philippines to strengthen health systems, implement the recommended elimination strategies, and develop additional strategies to identify and reduce measles susceptibility in specific geographic areas and older age groups. PMID:25856257

  11. Brief communication "The magnitude 7.2 Bohol earthquake, Philippines"

    NASA Astrophysics Data System (ADS)

    Lagmay, A. M. F.; Eco, R.

    2014-03-01

    A devastating earthquake struck Bohol, Philippines on 15 October 2013. The earthquake originated at 12 km depth from an unmapped reverse fault, which manifested on the surface for several kilometers and with maximum vertical displacement of 3 m. The earthquake resulted in 222 fatalities with damage to infrastructure estimated at US52.06 million. Widespread landslides and sinkholes formed in the predominantly limestone region during the earthquake. These remain a significant threat to communities as destabilized hillside slopes, landslide-dammed rivers and incipient sinkholes are still vulnerable to collapse, triggered possibly by aftershocks and heavy rains in the upcoming months of November and December.

  12. Determination of Watershed Lag Equation for Philippine Hydrology

    NASA Astrophysics Data System (ADS)

    Cipriano, F. R.; Lagmay, A. M. F. A.; Uichanco, C.; Mendoza, J.; Sabio, G.; Punay, K. N.; Oquindo, M. R.; Horritt, M.

    2014-12-01

    Widespread flooding is a major problem in the Philippines. The country experiences heavy amount of rainfall throughout the year and several areas are prone to flood hazards because of its unique topography. Human casualties and destruction of infrastructure are some of the damages caused by flooding and the country's government has undertaken various efforts to mitigate these hazards. One of the solutions was to create flood hazard maps of different floodplains and use them to predict the possible catastrophic results of different rain scenarios. To produce these maps, different types of data were needed and part of that is calculating hydrological components to come up with an accurate output. This paper presents how an important parameter, the time-to-peak of the watershed (Tp) was calculated. Time-to-peak is defined as the time at which the largest discharge of the watershed occurs. This is computed by using a lag time equation that was developed specifically for the Philippine setting. The equation involves three measurable parameters, namely, watershed length (L), maximum potential retention (S), and watershed slope (Y). This approach is based on a similar method developed by CH2M Hill and Horritt for Taiwan, which has a similar set of meteorological and hydrological parameters with the Philippines. Data from fourteen water level sensors covering 67 storms from all the regions in the country were used to estimate the time-to-peak. These sensors were chosen by using a screening process that considers the distance of the sensors from the sea, the availability of recorded data, and the catchment size. Values of Tp from the different sensors were generated from the general lag time equation based on the Natural Resource Conservation Management handbook by the US Department of Agriculture. The calculated Tp values were plotted against the values obtained from the equation L0.8(S+1)0.7/Y0.5. Regression analysis was used to obtain the final equation that would be

  13. Predicting the Distribution of Yellowfin Tuna in Philippine Waters

    NASA Astrophysics Data System (ADS)

    Perez, G. J. P.; Leonardo, E. M.

    2015-12-01

    The Philippines is considered as a major tuna producer in the Western and Central Pacific Ocean, both for domestic consumption and on industrial scale. However, with the ever-increasing demand of growing population, it has always been a challenge to achieve sustainable fishing. The creation of satellite-derived potential fishing zone maps is a technology that has been adopted by advanced countries for almost three decades already and has led to reduction in search times by up to 40%. In this study, a Generalized Additive Model (GAM) is developed to predict the distribution of the Yellowfin tuna species in seas surrounding the Philippines based on the Catch-Per-Unit-Effort (CPUE) index. Level 3 gridded chlorophyll-a and sea surface temperature from the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Aqua satellite of the National Aeronautics and Space Administration (NASA) are the main input parameters of the model. Chlorophyll-a is linked with the presence of phytoplankton, which indicates primary productivity and suggests potential regions of fish aggregation. Fish also prefers to stay in regions where the temperature is stable, thus the sea surface temperature fronts serve as a guide to locate concentrations of fish school. Historical monthly tuna catch data from Western and Central Pacific Commissions (WCPFC) is used to train the model. The resulting predictions are converted to potential fishing zone maps and are evaluated within and beyond the historical time range of the training data used. Diagnostic tests involving adjusted R2 value, GAM residual plots and root mean square error value are used to assess the accuracy of the model. The generated maps were able to confirm locations of known tuna fishing grounds in Mindanao and other parts of the country, as well us detect their seasonality and interannual variability. To improve the performance of the model, ancillary data such as surface winds reanalysis from National Centers for

  14. Challenges of drug risk communications in the Philippines.

    PubMed

    Hartigan-Go, Kenneth

    2012-11-01

    Risk communication in the context of patient care is about conveying balanced information on benefit and risk of medical products and procedures and developments in health. It is an integral part of pharmacovigilance and healthcare communications and involves stakeholders such as regulators, industry, health professionals and patients. In the Philippines, many factors can interfere with effective risk communication and affect the safety of patients when medicinal products are used: poverty, literacy, age, social media, practice and behaviour of health professionals, industry marketing, patient expectations and product quality. These factors must be taken into consideration when formulating effective risk communications to ensure patient safety. PMID:23061777

  15. Forecasting coconut production in the Philippines with ARIMA model

    NASA Astrophysics Data System (ADS)

    Lim, Cristina Teresa

    2015-02-01

    The study aimed to depict the situation of the coconut industry in the Philippines for the future years applying Autoregressive Integrated Moving Average (ARIMA) method. Data on coconut production, one of the major industrial crops of the country, for the period of 1990 to 2012 were analyzed using time-series methods. Autocorrelation (ACF) and partial autocorrelation functions (PACF) were calculated for the data. Appropriate Box-Jenkins autoregressive moving average model was fitted. Validity of the model was tested using standard statistical techniques. The forecasting power of autoregressive moving average (ARMA) model was used to forecast coconut production for the eight leading years.

  16. Effects of offshore oil drilling on Philippine reef corals.

    USGS Publications Warehouse

    Hudson, J.H.; Shinn, E.A.; Robbin, D.M.

    1982-01-01

    An offshore drilling site in an area of extensive live-coral bottom off NW Palawan Island, Philippines, was examined 15 months after well completion. Porites lutea growth rates showed that little suppression of head coral growth could be attributed to drilling. Diver observation, however, together with analysis of sampling transect photomosaics, revealed 70-90% reduction in foliose, branching, and plate-like corals in an iron-stained area that extended out from the wellheads in a 115 X 85-m ellipse.-from Authors

  17. The development of nuclear energy in the Philippines

    SciTech Connect

    Aleta, C. )

    1992-01-01

    The paper traces the development of nuclear energy in the Philippines and outlines the program on the peaceful uses of nuclear energy in the country as well as the problems and prospects of nuclear energy development. Nuclear power is at a standstill but the other areas of nuclear energy development are underway. The projects on the application of nuclear energy in agriculture, industry, public health and safety, are being pursued. Technology transfer to end users is sometimes hampered by public acceptance issues, such as irradiated food being believed to become radioactive, dislike with anything associated with radiation, and plain inherent fear of nuclear energy.

  18. Manila clams from Hg polluted sediments of Marano and Grado lagoons (Italy) harbor detoxifying Hg resistant bacteria in soft tissues

    SciTech Connect

    Baldi, Franco; Gallo, Michele; Marchetto, Davide; Faleri, Claudia; Maida, Isabel; Fani, Renato

    2013-08-15

    A mechanism of mercury detoxification has been suggested by a previous study on Hg bioaccumulation in Manila clams (Ruditapes philippinarum) in the polluted Marano and Grado lagoons and in this study we demonstrate that this event could be partly related to the detoxifying activities of Hg-resistant bacteria (MRB) harbored in clam soft tissues. Therefore, natural clams were collected in six stations during two different periods (winter and spring) from Marano and Grado Lagoons. Siphons, gills and hepatopancreas from acclimatized clams were sterile dissected to isolate MRB. These anatomical parts were glass homogenized or used for whole, and they were lying on a solid medium containing 5 mg l{sup −1} HgCl{sub 2} and incubated at 30 °C. A total of fourteen bacterial strains were isolated and were identified by 16S rDNA sequencing and analysis, revealing that strains were representative of eight bacterial genera, four of which were Gram-positive (Enterococcus, Bacillus, Jeotgalicoccus and Staphylococcus) and other four were Gram-negative (Stenotrophomonas, Vibrio, Raoultella and Enterobacter). Plasmids and merA genes were found and their sequences determined. Fluorescence in situ hybridization (FISH) technique shows the presence of Firmicutes, Actinobacteria and Gammaproteobacteria by using different molecular probes in siphon and gills. Bacterial clumps inside clam flesh were observed and even a Gram-negative endosymbiont was disclosed by transmission electronic microscope inside clam cells. Bacteria harbored in cavities of soft tissue have mercury detoxifying activity. This feature was confirmed by the determination of mercuric reductase in glass-homogenized siphons and gills. -- Highlights: ► We isolated Gram-positive and Gram-negative Hg resistant strains from soft tissues of Ruditapes philippinarum. ► We identify 14 mercury resistant strains by 16S rRNA gene sequences. ► Bacteria in siphon and gill tissues of clams were observed by TEM and identified

  19. Isolation and Characterization of Influenza C Viruses in the Philippines and Japan

    PubMed Central

    Odagiri, Takashi; Matsuzaki, Yoko; Okamoto, Michiko; Suzuki, Akira; Saito, Mariko; Tamaki, Raita; Lupisan, Socorro P.; Sombrero, Lydia T.; Hongo, Seiji

    2014-01-01

    From November 2009 to December 2013 in the Philippines, 15 influenza C viruses were isolated, using MDCK cells, from specimens obtained from children with severe pneumonia and influenza-like illness (ILI). This is the first report of influenza C virus isolation in the Philippines. In addition, from January 2008 to December 2013, 7 influenza C viruses were isolated from specimens that were obtained from children with acute respiratory illness (ARI) in Sendai city, Japan. Antigenic analysis with monoclonal antibodies to the hemagglutinin-esterase (HE) glycoprotein showed that 19 strains (12 from the Philippines and 7 from Japan) were similar to the influenza C virus reference strain C/Sao Paulo/378/82 (SP82). Phylogenetic analysis of the HE gene showed that the strains from the Philippines and Japan formed distinct clusters within an SP82-related lineage. The clusters that included the Philippine and Japanese strains were shown to have diverged from a common ancestor around 1993. In addition, phylogenetic analysis of the internal genes showed that all strains isolated in the Philippines and Japan had emerged through reassortment events. The composition of the internal genes of the Philippine strains was different from that of the Japanese strains, although all strains were classified into an SP82-related lineage by HE gene sequence analysis. These observations suggest that the influenza C viruses analyzed here had emerged through different reassortment events; however, the time and place at which the reassortment events occurred were not determined. PMID:25552361

  20. Philippine mitochondrial DNA diversity: a populated viaduct between Taiwan and Indonesia?

    PubMed

    Tabbada, Kristina A; Trejaut, Jean; Loo, Jun-Hun; Chen, Yao-Ming; Lin, Marie; Mirazón-Lahr, Marta; Kivisild, Toomas; De Ungria, Maria Corazon A

    2010-01-01

    Relatively little is known about the genetic diversity of the Philippine population, and this is an important gap in our understanding of Southeast Asian and Oceanic prehistory. Here we describe mitochondrial DNA (mtDNA) variation in 423 Philippine samples and analyze them in the context of the genetic diversity of other Southeast Asian populations. The majority of Philippine mtDNA types are shared with Taiwanese aboriginal groups and belong to haplogroups of postglacial and pre-Neolithic origin that have previously been identified in East Asian and Island Southeast Asian populations. Analysis of hypervariable segment I sequence variation within individual mtDNA haplogroups indicates a general decrease in the diversity of the most frequent types (B4a1a, E1a1a, and M7c3c) from the Taiwanese aborigines to the Philippines and Sulawesi, although calculated standard error measures overlap for these populations. This finding, together with the geographical distribution of ancestral and derived haplotypes of the B4a1a subclade including the Polynesian Motif, is consistent with southward dispersal of these lineages "Out of Taiwan" via the Philippines to Near Oceania and Polynesia. In addition to the mtDNA components shared with Taiwanese aborigines, complete sequence analyses revealed a minority of lineages in the Philippines that share their origins--possibly dating back to the Paleolithic--with haplogroups from Indonesia and New Guinea. Other rare lineages in the Philippines have no closely related types yet identified elsewhere. PMID:19755666

  1. Reservoir analysis of the Palinpinon geothermal field, Negros Oriental, Philippines

    SciTech Connect

    Amistoso, A.E.; Aquino, B.G.; Aunzo, Z.P.; Jordan, O.T.; Ana, F.X.M.S.; Bodvarsson, G.S.; Doughty, C.

    1993-10-01

    The Philippine National Oil Company and Lawrence Berkeley Laboratory have conducted an informal cooperative project on the reservoir evaluation of the Palinpinon geothermal field in the Philippines. The work involved the development of various numerical models of the field in order to understand the observed data. A three-dimensional porous medium model of the reservoir has been developed that matches well the observed pressure declines and enthalpy transients of the wells. Submodels representing the reservoir as a fractured porous medium were developed for the analysis of chemical transport of chlorides within the reservoir and the movement of the cold water front away from injection wells. These models indicate that the effective porosity of the reservoir varies between 1 and 7% and the effective permeability between 1 and 45 millidarcies. The numerical models were used to predict the future performance of the Palinpinon reservoir using various possible exploitation scenarios. A limited number of make-up wells were allocated to each sector of the field. When all the make-up wells had been put on line, power production gradually began to decline. The model indicates that under the assumed conditions it will not be possible to maintain the planned power production of 112.5 MWe at Palinpinon I and 80 MWe at Palinpinon II for the next 30 years, but the decline in power output will be within acceptable normal operating capacities of the plants.

  2. Forecasting and Monitoring Agricultural Drought in the Philippines

    NASA Astrophysics Data System (ADS)

    Perez, G. J.; Macapagal, M.; Olivares, R.; Macapagal, E. M.; Comiso, J. C.

    2016-06-01

    A monitoring and forecasting sytem is developed to assess the extent and severity of agricultural droughts in the Philippines at various spacial scales and across different time periods. Using Earth observation satellite data, drought index, hazard and vulnerability maps are created. The drought index, called Standardized Vegetation-Temperature Ratio (SVTR), is derived using the Normalized Difference Vegetation Index (NDVI) and Land Surface Temperature (LST). SVTR is evaluated by correlating its values with existing agricultural drought index, particulary Evaporative Stress Index (ESI). Moreover, the performance of SVTR in detecting drought occurrences was assessed for the 2015-2016 drought event. This period is a strong El Niño year and a large portion of the country was affected by drought at varying degrees, making it a good case study for evaluating drought indices. Satellitederived SVTR was validated through several field visits and surveys across different major agricultural areas in the country, and was found to be 73% accurate. The drought hazard and vulnerability maps are produced by utilizing the evapotranspration product of MODIS, rainfall climatology from the Tropical Rainfall Microwave Mission (TRMM) and ancillary data, including irrigation, water holding capacity and land use. Finally, we used statistical techniques to determine trends in NDVI and LST and generate a sixmonth forecast of drought index. Outputs of this study are being assessed by the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) and the Department of Agriculture Bureau of Soils and Water Management (DABSWM) for future integration in their operations.

  3. Studies on Schistosoma japonicum infection in the Philippines*

    PubMed Central

    Pesigan, T. P.; Farooq, M.; Hairston, N. G.; Jauregui, J. J.; Garcia, E. G.; Santos, A. T.; Santos, B. C.; Besa, A. A.

    1958-01-01

    The geographical location and physical features of the island of Leyte in the Philippines, where bilharziasis is endemic and where the studies reported here were conducted, are described in the first part of this paper. An account is also given of the climate, soils, vegetation, population and rural structure, and public health of the island. The second part opens with a brief historical review of bilharziasis japonica in the Philippines up to 1953, when a control project was started. The objectives of this project, the areas selected, the census data and sampling used, and the techniques adopted are described. There follows a discussion of the prevalence of bilharziasis and its relationship to age, sex, occupation and environment; the prevalence of other common helminthic infections is also considered. In a section on the natural history and public health significance of bilharziasis, an approach to quantitative assessment of disease and disability and a method for evaluating the economic burden of bilharziasis are suggested. The incidence of disease in children of 5-9 years is reviewed in the same section. An analysis is made of possible strain differences of S. japonicum in Leyte, and the relative role of human and other animal hosts is assessed. The last section deals with the egg-laying habits of S. japonicum. ImagesFIG. 9FIG. 13FIG. 15FIG. 28 PMID:13536797

  4. Sarcocystis levinei infection in Philippine water buffaloes (Bubalus bubalis).

    PubMed

    Claveria, F G; Cruz, M J

    2000-01-01

    Ultrastructural studies of sarcocysts obtained from Philippine water buffaloes revealed the presence of the commonly reported macroscopic species, Sarcocystis fusiformis, and the microscopic species Sarcocystis levinei (Dissanaike A, Kan S. Studies on Sarcocystis in Malaysia. I: Sarcocystis levinei n.sp. from the water buffalo Bubalus bubalis. Z Parasitenkd 1978;55:127-38), (Huong L, Dubey J, Uggla A. Redescription of Sarcocystis levinei Dissanaike and Kan, 1978 (Protozoa: Sarcocystidae) of the water buffalo (Bubalus bubalis). J Parasitol 1997;83:1148-52). The globular to oval microscopic cysts commonly observed in the muscles of the diaphragm and neck exhibit compartmentalized arrangement of zoites with septal partitions and measure 13-48 microns in diameter. The parasitophorous vacuolar membrane of sarcocyst bears minute and hair-like villar protrusions measuring 2.3-2.75 microns long emanating at certain distances from the primary cyst wall and lack microfilaments. Villar protrusions have expanded to dome-shaped base measuring 0.33-1.6 microns long by 0.22-1.0 micron wide, and intermediate and tapering distal segments bent approximately 90 degrees and run parallel to the cyst surface. The distal segments at some areas join to form conical tufts. The primary cyst wall bears numerous prominent undulations that are arranged in small clusters. The ground substance is 0.42-0.57 micron thick. This paper documents the first report of S. levinei in Philippine water buffaloes possessing the type 7 cyst wall. PMID:11227764

  5. Molecular characterization of Trichomonas vaginalis isolates from the Philippines.

    PubMed

    Rivera, Windell L; Ong, Vanissa A; Masalunga, Marvin C

    2009-12-01

    Trichomonas vaginalis is a human urogenital pathogen that causes trichomoniasis, the most common nonviral parasitic sexually transmitted infection in the world. Presently, there are no reports on comparative sequence analysis as well as on the identification of phylogenetic positions of T. vaginalis isolates from the Philippines relative to known trichomonads. In this study, 5.8S rDNA and the flanking internal transcribed spacer (ITS) regions of 57 T. vaginalis isolates were sequenced. The phylogenetic positions of the isolates relative to known trichomonads were determined using the model-based (GTR+Gamma+I) neighbor-joining, maximum likelihood, and Bayesian-inference analyses and the nonmodel-based maximum parsimony analysis. Construction of a phylogenetic tree showed the clustering of all the sequences in one branch together with other T. vaginalis strains obtained through basic local alignment search tool search. Sequencing of the 5.8S rDNA gene and the flanking ITS1and ITS2 regions of T. vaginalis isolates from the Philippines demonstrated low genetic polymorphism. However, comparison of the ribosomal DNA sequences may have implications on some phenotypic characteristics of T. vaginalis. PMID:19779740

  6. Update on petroleum exploration activities in the Philippines

    SciTech Connect

    Salcedo, B.H.C.; Bausa, G.J.G.; Ocampo. I.U.

    1996-12-31

    The first significant event in Philippine Petroleum exploration dates back to 1896 with the drilling of Toledo-1 in Cebu by Smith & Bell. From the 1950`s to the 1970`s, widespread exploration activities were carried out but it was only eighty years after the first oil drilling in 1896 that oil was finally discovered in commercial quantity in Northwest Palawan. This could be attributed to the fact that serious exploration for petroleum was made with the enactment of Presidential Decree No. 87, better known as the {open_quotes}Oil Exploration and Development Act of 1972{close_quotes}, which takes into effect the current Service Contract System. Amendments to P.D. No. 87 is underway to further improve its incentive package and make it more attractive to explorationists. Petroleum exploration in the Philippines continues to be an energetic industry even if the players are not always rewarded with finds. Frontier areas have become attractive for exploration in view of the continuing research studies resulting to increased database thereat. While Northwest Palawan continues to be the hub of action, frontier areas as well as the more risky deepwater acreages still generate interests, if one wishes to be an active player in a growing energy-hungry economy.

  7. Update on petroleum exploration activities in the Philippines

    SciTech Connect

    Salcedo, B.H.C.; Bausa, G.J.G.; Ocampo. I.U.

    1996-01-01

    The first significant event in Philippine Petroleum exploration dates back to 1896 with the drilling of Toledo-1 in Cebu by Smith Bell. From the 1950's to the 1970's, widespread exploration activities were carried out but it was only eighty years after the first oil drilling in 1896 that oil was finally discovered in commercial quantity in Northwest Palawan. This could be attributed to the fact that serious exploration for petroleum was made with the enactment of Presidential Decree No. 87, better known as the [open quotes]Oil Exploration and Development Act of 1972[close quotes], which takes into effect the current Service Contract System. Amendments to P.D. No. 87 is underway to further improve its incentive package and make it more attractive to explorationists. Petroleum exploration in the Philippines continues to be an energetic industry even if the players are not always rewarded with finds. Frontier areas have become attractive for exploration in view of the continuing research studies resulting to increased database thereat. While Northwest Palawan continues to be the hub of action, frontier areas as well as the more risky deepwater acreages still generate interests, if one wishes to be an active player in a growing energy-hungry economy.

  8. Visayan Basin - the birthplace of Philippine petroleum exploration revisited

    SciTech Connect

    Rillera, F.G. ); Durkee, E.F. )

    1994-07-01

    Petroleum exploration in the Philippines has its roots in the Visayan Basin in the central Philippines. This is a Tertiary basin with up to 30,000 ft of sedimentary fill. With numerous surface oil and gas manifestations known as early as 1888, the area was the site of the first attempts to establish commercial petroleum production in the country. Over the past 100 years, more than 200 wells have been drilled in the basin. Several of these have yielded significant oil and gas shows. Production, albeit noncommercial in scale, has been demonstrated to be present in some places. A review of past exploration data reveals that many of the earlier efforts failed due to poorly located tests from both structural and stratigraphic standpoints. Poor drilling and completion technology and lack of funding compounded the problems of early explorationists. Because of this, the basin remains relatively underexplored. A recent assessment by COPLEX and E.F. Durkee and Associates demonstrates the presence of many untested prospects in the basin. These prospects may contain recoverable oil and gas potential on the order of 5 to 10 MMBO onshore and 25 to 100 MMBO offshore. With new exploration ideas, innovative development concepts, and the benefit of modern technology, commercial oil and gas production from the basin may yet be realized.

  9. Geothermal energy development in the Philippines: An overview

    SciTech Connect

    Sussman, D.; Javellana, S.P.; Benavidez, P.J.

    1993-10-01

    The Philippines is the third largest producer of geothermal electricity after the US and Mexico. Geothermal exploration was started in 1962, and the first large commercial power plants came on-line in 1979 in two fields. By 1984, four geothermal fields had a combined installed capacity of 890 MWe and in 1992 these plants supplied about 20% of the country`s electric needs. Geothermal energy development was stimulated in the mid-1970s by the oil crisis and rapidly growing power demand, government support, available foreign funding, and a combination of private and government investment and technical expertise. However, no new geothermal capacity has been added since 1984, despite the growing demand for energy and the continuing uncertainty in the supply of crude oil. The Philippines` geothermal capacity is expected to expand by 270--1,100 MWe by the end of 1999. Factors that will affect the rate growth in this decade include suitable legislation, environmental requirements, financing, degree of private involvement, politics, inter-island electric grid connections, and viability of the remaining prospects.

  10. Thermohaline finestructure observed near the northern Philippine coast

    NASA Astrophysics Data System (ADS)

    Wang, Fan; Li, Yuanlong

    2012-11-01

    Using hydrographic measurements from three recent surveys in the western tropical Pacific, this study revealed the existence and general features of thermohaline finestructure near the northern Philippine coast. Pronounced finestructures were detected in the layers of the North Pacific Tropical Water (NPTW) and the North Pacific Intermediate Water (NPIW) during all three cruises and shown to be mainly thermohaline intrusions. Characteristics of the intrusions were further investigated with spiciness curvature and salinity anomaly methods. The vertical scale of the intrusions was 20-50 m and 50-100 m in the NPTW and NPIW layers, respectively. Within the NPTW layer, the Turner angle distribution and correlation between salinity and density anomalies suggested that diffusive convection between surface fresh water and subsurface saline water played an important role in the development and maintenance of the intrusions. In addition, connection between thermohaline finestructure and larger-scale oceanic processes was explored using historical hydrographic data. The results reveal that the salinity field and the distribution of the intrusions in this region were largely determined by mesoscale eddies. As a result of eddy stirring, both isopycnal and diapycnal temperature/salinity gradients were strengthened, which gave rise to the development of thermohaline intrusions. The intrusions acted to enhance heat and salt fluxes and resulted in the mixing of water masses being more efficient. By linking mesoscale eddy stirring to micro-scale diffusion, thermohaline finestructure plays a vital role in the ocean energy cascade and water mass conversion in the northern Philippine Sea.

  11. Canned rice products as Philippine military food ration.

    PubMed

    Azanza, Maria Patricia V

    2003-05-01

    Canned prototypes of rice (CR) and rice meal with pork sausage (CRM) were developed as military food ration models for evaluation by personnel in the Bonifacio Naval Station, Fort Bonifacio, Makati, Philippines. The prototypes were produced based on the assumption that a serving size equivalent to 400 g cooked rice and a meat-based viand using a 1:4 (wt/wt) viand to rice ratio was adequate as a single-serve meal for a typical Philippine military personnel. The CR and CRM prototypes were low acid products with pH values of 4.9 and 5.5, respectively. The processed rice portions of the prototypes showed about 200% volume and weight increases, moderate clumpiness and low percentage breakage. More than 90% of the respondents agreed that CR and CRM were suitable military food rations. Majority of the panelists indicated preference for meat-based and poultry-based viands. Bulk and weight portativity problems, however, were raised with the 400 g serving size of cooked products in cans. PMID:12775372

  12. Women's autonomy and unintended pregnancies in the Philippines.

    PubMed

    Abada, Teresa; Tenkorang, Eric Y

    2012-11-01

    To date, very few studies have examined what contributes to unwanted and mistimed births in the Philippines. In a country where women have higher educational levels than their male counterparts, and their status is among the highest in Asia, it is expected that unwanted births will be low. The evidence, however, points to the contrary as 44% of births reported in the last five years were unintended. Using the 2003 Philippines National Demographic and Health Survey, this article focuses on married women who are currently pregnant and those who had given birth in the last five years. Multinomial logistic regression is employed to ascertain the risks of a recent birth/pregnancy being unwanted, mistimed or wanted. Regardless of women's status, having a final say in household and sexual matters with husbands lowers the risk of unwanted births but not mistimed births, calling into question the use of status variables such as education and wealth as indicators of women's autonomy. The success of implementing family planning programmes and policies in reducing unintended pregnancies underscores the importance of understanding how women are able (or unable) to make decisions surrounding their reproductive intentions. PMID:22980635

  13. 76 FR 64424 - Notice To Rescind Notice of Intent To Prepare an Environmental Impact Statement for the Metro...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-18

    ... Statement for the Metro Gold Line Foothill Extension, Azusa to Montclair in Los Angeles and San Bernardino... Environmental Impact Statement. SUMMARY: The Federal Transit Administration (FTA) and the Metro Gold Line... proposed improvements in the Metro Gold Line Foothill Extension Transit Corridor from Azusa to Montclair...

  14. 75 FR 81328 - Intent To Prepare an Environmental Impact Statement for the Metro Gold Line Foothill Extension...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... Federal Transit Administration Intent To Prepare an Environmental Impact Statement for the Metro Gold Line.... SUMMARY: The Federal Transit Administration (FTA), as the federal lead agency, and the Metro Gold Line... proposed project. The proposed project is an extension of the existing Metro Gold Line light rail...

  15. The great diversity of major histocompatibility complex class II genes in Philippine native cattle.

    PubMed

    Takeshima, S N; Miyasaka, T; Polat, M; Kikuya, M; Matsumoto, Y; Mingala, C N; Villanueva, M A; Salces, A J; Onuma, M; Aida, Y

    2014-12-01

    Bovine leukocyte antigens (BoLA) are extensively used as markers for bovine disease and immunological traits. However, none of the BoLA genes in Southeast Asian breeds have been characterized by polymerase chain reaction (PCR)-sequence-based typing (SBT). Therefore, we sequenced exon 2 of the BoLA class II DRB3 gene from 1120 individual cows belonging to the Holstein, Sahiwal, Simbrah, Jersey, Brahman, and Philippine native breeds using PCR-SBT. Several cross-breeds were also examined. BoLA-DRB3 PCR-SBT identified 78 previously reported alleles and five novel alleles. The number of BoLA-DRB3 alleles identified in each breed from the Philippines was higher (71 in Philippine native cattle, 58 in Brahman, 46 in Holstein × Sahiwal, and 57 in Philippine native × Brahman) than that identified in breeds from other countries (e.g., 23 alleles in Japanese Black and 35 in Bolivian Yacumeño cattle). A phylogenetic tree based on the DA distance calculated from the BoLA-DRB3 allele frequency showed that Philippine native cattle from different Philippine islands are closely related, and all of them are closely similar to Philippine Brahman cattle but not to native Japanese and Latin American breeds. Furthermore, the BoLA-DRB3 allele frequency in Philippine native cattle from Luzon Island, located in the Northern Philippines was different from that in cattle from Iloilo, Bohol, and Leyte Islands, which are located in the Southern Philippines. Therefore, we conclude that Philippine native cattle can be divided into two populations, North and South areas. Moreover, a neutrality test revealed that Philippine native cattle from Leyte showed significantly greater genetic diversity, which may be maintained by balancing selection. This study shows that Asian breeds have high levels of BoLA-DRB3 polymorphism. This finding, especially the identification of five novel BoLA-DRB3 alleles, will be helpful for future SBT studies of BoLA-DRB3 alleles in East Asian cattle. PMID:25606401

  16. The great diversity of major histocompatibility complex class II genes in Philippine native cattle

    PubMed Central

    Takeshima, S.N.; Miyasaka, T.; Polat, M.; Kikuya, M.; Matsumoto, Y.; Mingala, C.N.; Villanueva, M.A.; Salces, A.J.; Onuma, M.; Aida, Y.

    2014-01-01

    Bovine leukocyte antigens (BoLA) are extensively used as markers for bovine disease and immunological traits. However, none of the BoLA genes in Southeast Asian breeds have been characterized by polymerase chain reaction (PCR)-sequence-based typing (SBT). Therefore, we sequenced exon 2 of the BoLA class II DRB3 gene from 1120 individual cows belonging to the Holstein, Sahiwal, Simbrah, Jersey, Brahman, and Philippine native breeds using PCR-SBT. Several cross-breeds were also examined. BoLA-DRB3 PCR-SBT identified 78 previously reported alleles and five novel alleles. The number of BoLA-DRB3 alleles identified in each breed from the Philippines was higher (71 in Philippine native cattle, 58 in Brahman, 46 in Holstein × Sahiwal, and 57 in Philippine native × Brahman) than that identified in breeds from other countries (e.g., 23 alleles in Japanese Black and 35 in Bolivian Yacumeño cattle). A phylogenetic tree based on the DA distance calculated from the BoLA-DRB3 allele frequency showed that Philippine native cattle from different Philippine islands are closely related, and all of them are closely similar to Philippine Brahman cattle but not to native Japanese and Latin American breeds. Furthermore, the BoLA-DRB3 allele frequency in Philippine native cattle from Luzon Island, located in the Northern Philippines was different from that in cattle from Iloilo, Bohol, and Leyte Islands, which are located in the Southern Philippines. Therefore, we conclude that Philippine native cattle can be divided into two populations, North and South areas. Moreover, a neutrality test revealed that Philippine native cattle from Leyte showed significantly greater genetic diversity, which may be maintained by balancing selection. This study shows that Asian breeds have high levels of BoLA-DRB3 polymorphism. This finding, especially the identification of five novel BoLA-DRB3 alleles, will be helpful for future SBT studies of BoLA-DRB3 alleles in East Asian cattle. PMID:25606401

  17. The oribatid mite subgenus Galumna (Galumna) (Acari, Oribatida, Galumnidae) in the Philippines

    PubMed Central

    Ermilov, Sergey G.; Corpuz-Raros, Leonila; Tolstikov, Andrei V.

    2014-01-01

    Abstract Five species of the subgenus Galumna (Galumna) (Acari, Oribatida, Galumnidae) are registered in the Philippine oribatid mite fauna. A new species, Galumna (Galumna) makilingensis sp. n., is described; it is most similar morphologically to Galumna (Galumna) tokyoensis Aoki, 1966, but differs from the latter by the morphology of porose areas Aa and Ap, rostral setae, and length of interlamellar setae. Three species, Galumna (Galumna) crenata Deb & Raychaudhuri, 1975, Galumna (Galumna) cf. exigua Sellnick, 1925 and Galumna (Galumna) khoii Mahunka, 1989, are recorded in the Philippines for the first time. The species Galumna (Galumna) crenata is redescribed. An identification key to the Philippine species of Galumna (Galumna) is given. PMID:25493051

  18. Philippine Wind Farm Analysis and Site Selection Analysis, 1 January 2000 - 31 December 2000

    SciTech Connect

    Conover, K.

    2001-12-01

    The U.S. Department of Energy (DOE), through the National Renewable Energy Laboratory (NREL), has been working in partnership with the U.S. Agency for International Development (USAID) in an ongoing process to quantify the Philippine wind energy potential and foster wind farm development. As part of that process, NREL retained Global Energy Concepts, LLC (GEC) to review and update the policy needs as well as develop a site-screening process applicable for the Philippines. GEC worked closely with the Philippines National Power Corporation (NPC) in completing this work. This report provides the results of the policy needs and site selection analyses conducted by GEC.

  19. Utilization of the Philippine Research Reactor as a training facility for nuclear power plant operators

    SciTech Connect

    Palabrica, R.J.

    1981-01-01

    The Philippines has a 1-MW swimming-pool reactor facility operated by the Philippine Atomic Energy Commission (PAEC). The reactor is light-water moderated and cooled, graphite reflected, and fueled with 90% enriched uranium. Since it became critical in 1963 it has been utilized for research, radioisotope production, and training. It was used initially in the training of PAEC personnel and other research institutions and universities. During the last few years, however, it has played a key role in training personnel for the Philippine Nuclear Power Project (PNPP).

  20. Levels of particulate air pollution, its elemental composition, determinants and health effects in metro systems

    NASA Astrophysics Data System (ADS)

    Nieuwenhuijsen, M. J.; Gómez-Perales, J. E.; Colvile, R. N.

    The aim of this study was to review and summarise the levels of particulate air pollution, its elemental composition, its determinants, and its potential health effects in metro systems. A number of studies have been conducted to assess the levels of particulate matter and its chemical composition in metro systems. The monitoring equipment used varied and may have led to different reporting and makes it more difficult to compare results between metro systems. Some of the highest average levels of particulate matter were measured in the London metro system. Whereas some studies have reported higher levels of particulate matter in the metro system (e.g. London, Helsinki, Stockholm) compared to other modes of transport (London) and street canyons (Stockholm and Helsinki), other studies reported lower levels in the metro system (e.g. Hong Kong, Guangzhou, and Mexico City). The differences may be due to different material of the wheel, ventilation levels and breaking systems but there is no good evidence to what extent the differences may be explained by this, except perhaps for some elements (e.g. Fe, Mn). The dust in the metro system was shown to be more toxic than ambient airborne particulates, and its toxicity was compared with welding dust. The higher toxicity may be due to the higher iron content. Although the current levels of particulate matter and toxic matter are unlikely to lead to any significant excess health effects in commuters, they should be reduced where possible. It will be difficult to introduce measures to reduce the levels in older metro systems, e.g. by introducing air conditioning in London, but certainly they should be part of any new designs of metro systems.

  1. Diagnostic Accuracy of Recombinant Immunoglobulin-like Protein A-Based IgM ELISA for the Early Diagnosis of Leptospirosis in the Philippines

    PubMed Central

    Kitashoji, Emi; Koizumi, Nobuo; Lacuesta, Talitha Lea V.; Usuda, Daisuke; Ribo, Maricel R.; Tria, Edith S.; Go, Winston S.; Kojiro, Maiko; Parry, Christopher M.; Dimaano, Efren M.; Villarama, Jose B.; Ohnishi, Makoto; Suzuki, Motoi; Ariyoshi, Koya

    2015-01-01

    Background Leptospirosis is an important but largely under-recognized public health problem in the tropics. Establishment of highly sensitive and specific laboratory diagnosis is essential to reveal the magnitude of problem and to improve treatment. This study aimed to evaluate the diagnostic accuracy of a recombinant LigA protein based IgM ELISA during outbreaks in the clinical-setting of a highly endemic country. Methodology/Principal Findings A prospective study was conducted from October 2011 to September 2013 at a national referral hospital for infectious diseases in Manila, Philippines. Patients who were hospitalized with clinically suspected leptospirosis were enrolled. Plasma and urine were collected on admission and/or at discharge and tested using the LigA-IgM ELISA and a whole cell-based IgM ELISA. Sensitivity and specificity of these tests were evaluated with cases diagnosed by microscopic agglutination test (MAT), culture and LAMP as the composite reference standard and blood bank donors as healthy controls: the mean+3 standard deviation optical density value of healthy controls was used as the cut-off limit (0.062 for the LigA-IgM ELISA and 0.691 for the whole cell-based IgM ELISA). Of 304 patients enrolled in the study, 270 (89.1%) were male and the median age was 30.5 years; 167 (54.9%) were laboratory confirmed. The sensitivity and ROC curve AUC for the LigA-IgM ELISA was significantly greater than the whole cell-based IgM ELISA (69.5% vs. 54.3%, p<0.01; 0.90 vs. 0.82, p<0.01) on admission, but not at discharge. The specificity of LigA-IgM ELISA and whole cell-based IgM ELISA were not significantly different (98% vs. 97%). Among 158 MAT negative patients, 53 and 28 were positive by LigA- and whole cell-based IgM ELISA, respectively; if the laboratory confirmation was re-defined by LigA-IgM ELISA and LAMP, the clinical findings were more characteristic of leptospirosis than the diagnosis based on MAT/culture/LAMP. Conclusions/Significance The newly

  2. What would you do? Managing a metro network during mass crowd events.

    PubMed

    Barr, Andy C; Lau, Raymond C M; Ng, Nelson W H; da Silva, Marco Antônio; Baptista, Marcia; Oliveira, Vinícius Floriano; Barbosa, Maria Beatriz; Batistini, Estela; de Toledo Ramos, Nancy

    2010-03-01

    Major public events, such as sporting events, carnivals and festivals, are common occurrences in urban and city environments. They are characterised by the mass movement of people in relatively small areas, far in excess of normal daily activity. This section reviews how different metro systems across the globe respond to such peaks of activity, ensuring that people are moved swiftly, efficiently and safely. To this end, representatives from four major public metro systems (London, Hong Kong, Rio de Janeiro and São Paulo) describe how their respective metro systems respond to the capacity demands of a major annual event. PMID:20494882

  3. St. Louis Metro East region sediment and geomorphic study

    USGS Publications Warehouse

    Straub, T.D.

    2004-01-01

    Judy's Branch, a small basin (8.64 mi2) near Glen Carbon, Illinois, is selected as a pilot site to determine sediment yield and channel erosion of streams draining the bluffs of the American Bottoms in the Metro East area of Illinois. This paper presents results of an on-going sediment and geomorphic study in Judy's Branch. The average suspended-sediment yield from two upland sub-basins (drainage area equals 0.23 and 0.40 miles2) is 851 tons/mile2-year between October 2000 and September 2003. The suspended-sediment yield at the Route 157 gage (2,188 tons/mile 2-year) (near outlet of the watershed; drainage area = 8.33 miles2) is approximately 1300 tons/mile2-year greater than the average of the upland gages for the same time period. This result is unexpected in that generally the suspended-sediment yield decreases as the watershed area increases because of sediment being stored in the channel and floodplain. The difference indicates a possible increase in yield from a source, such as streambank erosion, and supports the theory that land-use changes increase streamflows that may result in higher rates of streambank erosion. The best estimate of sediment yield from streambank erosion is 1,009 tons/mile 2-year at Route 157. This value is obtained utilizing both bank-rod data and resurveyed cross-section data.

  4. Deep Tunnel's twists and turns -- CSO control in metro Chicago

    SciTech Connect

    Farnan, J.C.; Lue-Hing, C.; O'Connor, T.K.; Rakoczy, J.R.

    1998-07-01

    Metro-Chicago began its search for a comprehensive solution to its severe and then-worsening combined sewer overflow (CSO) pollution and flooding problems even before enactment of the 1972 Federal Clean Water Act. Many studies and extensive interagency cooperation singled out the Tunnel and Reservoir Plan (TARP) as the best means of cost-effectively achieving three anti-pollution and anti-flooding objectives: protect Chicagoland's main drinking water supply--Lake Michigan--from raw sewage backflows; clean up polluted streams; and alleviated basement sewage backups. Owing to TARP's uniqueness, initially there was little or no design, construction or operations experience to draw upon to help implement the project. But since TARP's four systems operate independently, and new tunnel segments are placed into operation as soon as completed, the District has been able to continuously monitor performance and obtain operations feedback. This has enabled ongoing refinement of design, construction, and operational strategy on successive TARP tunnel contracts. Herein is a brief discussion of TARP's development--an evolutionary process with many twists and turns--and of problems and opportunities encountered which resulted in design or operations changes.

  5. Physiological disturbance of the Manila clam, Ruditapes philippinarum, by altered environmental conditions in a tidal flat on the west coast of Korea.

    PubMed

    Baek, Min Jeong; Lee, Young-Jae; Choi, Kwang-Sik; Lee, Won Chan; Park, Hyun Je; Kwak, Jung Hyun; Kang, Chang-Keun

    2014-01-15

    To examine the influence of habitat alteration by tideflat reclamation on the physiological ecology of Ruditapes philippinarum, seasonal variations in its condition, gross biochemical composition, and reproductive cycle were compared for a yearly cycle between a reclaimed flat (Gomsohang, GS) and a natural flat (Hajun, HJ) in Gomso Bay, Korea. Concentrations of chlorophyll a and seston (as well as its energy value as food available to the clam) were consistently higher at HJ than at GS. Condition, dry tissue weight, and energy reserves (proteins and carbohydrates) of the clams were much higher at HJ than at GS during spring-summer, when fast growth and gametogenic development occur. Furthermore, their spring gametogenic development and spawning were advanced at HJ compared with GS. Our results suggest that the Manila clam encounters nutritionally stressful environmental conditions in altered habitats after tideflat reclamation that lead to lowered nutrient accumulation and a changing reproductive cycle. PMID:24295594

  6. Addressing the tobacco epidemic in the Philippines: progress since ratification of the WHO FCTC.

    PubMed

    Bellew, B; Antonio, M; Limpin, M; Alzona, L; Trinidad, F; Dorotheo, U; Yapchiongco, R; Garcia, R; Anden, A; Alday, J

    2013-06-21

    Tobacco use is the leading cause of preventable death, and is estimated to kill more than 5 million persons each year worldwide. Tobacco use and exposure to second-hand smoke pose a major public health problem in the Philippines. Effective tobacco control policies are enshrined in the World Health Organization (WHO) Framework Convention on Tobacco Control (FCTC), a legally binding international treaty that was ratified by the Philippines in 2005. Since 2007, Bloomberg Philanthropies has supported the accelerated reduction of tobacco use in many countries, including the Philippines. Progress in the Philippines is discussed with particular emphasis on the period since ratification of the WHO FCTC, and with particular focus on the grants programme funded by the Bloomberg Initiative. Despite considerable progress, significant challenges are identified that must be addressed in future if the social, health and economic burden from the tobacco epidemic is to be alleviated. PMID:26393010

  7. Paleomagnetic results from Palau, West Caroline Islands: A constraint on Philippine Sea plate motion

    NASA Astrophysics Data System (ADS)

    Haston, R.; Fuller, M.; Schmidtke, E.

    1988-07-01

    Paleomagnetic results from the Palau Islands indicate that the islands have undergone 60°-70° of clockwise rotation since mid-Oligocene time. This post-mid-Oligocene rotation is interpreted to represent the motion of the Philippine Sea plate and not a local rotation for the following reasons: (1) lack of morphologic expression of the differential rotation along the Palau-Kyushu Ridge, (2) similarity to predicted rotations obtained by using phase-shifted magnetic anomaly data, and (3) ubiquitous clockwise rotations seen in paleomagnetic data from around the Philippine Sea plate. This strong clockwise rotation of the Philippine Sea plate provides a mechanism for oblique subduction and related transcurrent motion along the margin of the Philippine archipelago.

  8. Addressing the tobacco epidemic in the Philippines: progress since ratification of the WHO FCTC

    PubMed Central

    Antonio, M.; Limpin, M.; Alzona, L.; Trinidad, F.; Dorotheo, U.; Yapchiongco, R.; Garcia, R.; Anden, A.; Alday, J.

    2013-01-01

    Tobacco use is the leading cause of preventable death, and is estimated to kill more than 5 million persons each year worldwide. Tobacco use and exposure to second-hand smoke pose a major public health problem in the Philippines. Effective tobacco control policies are enshrined in the World Health Organization (WHO) Framework Convention on Tobacco Control (FCTC), a legally binding international treaty that was ratified by the Philippines in 2005. Since 2007, Bloomberg Philanthropies has supported the accelerated reduction of tobacco use in many countries, including the Philippines. Progress in the Philippines is discussed with particular emphasis on the period since ratification of the WHO FCTC, and with particular focus on the grants programme funded by the Bloomberg Initiative. Despite considerable progress, significant challenges are identified that must be addressed in future if the social, health and economic burden from the tobacco epidemic is to be alleviated. PMID:26393010

  9. The potent lever of toil: nursing development and exportation in the postcolonial Philippines.

    PubMed

    Brush, Barbara L

    2010-09-01

    Although the colonial relationship between the Philippines and the United States precipitated nurse education and migration patterns that exist today, little is known about the factors that sustained them. During the first half of the twentieth century, for example, the Philippines trained its nurse workforce primarily for domestic use. After the country's independence in 1946, however, that practice reversed. Nurse education in the Philippines was driven largely by US market demand in tandem with local messages linking work and nationalism and explicit policies to send nurses abroad. As these ideologies and practices became firmly entrenched, nurse production not only exceeded the country's numerical requirements but focused largely on preparing practitioners for the health care needs of developed nations rather than the public health needs of the indigenous population. This historical trend has important present-day ramifications for the Philippines, whose continued exodus of nurses threatens its public health. PMID:20634458

  10. Are indigenous personality dimensions culture specific? Philippine inventories and the five-factor model.

    PubMed

    Katigbak, Marcia S; Church, A Timothy; Guanzon-Lapeña, Ma Angeles; Carlota, Annadaisy J; del, PilarGregorioH

    2002-01-01

    The authors addressed the culture specificity of indigenous personality constructs, the generalizability of the 5-factor model (FFM), and the incremental validity of indigenous measures in a collectivistic culture. Filipino college students (N = 508) completed 3 indigenous inventories and the Filipino version of the Revised NEO Personality Inventory (NEO-PI-R). On the basis of the factor and regression analyses, they concluded that (a) most Philippine dimensions are well encompassed by the FFM and thus may not be very culture specific: (b) a few indigenous constructs are less well accounted for by the FFM: these constructs are not unknown in Western cultures, but they may be particularly salient or composed somewhat differently in the Philippines; (c) the structure of the NEO-PI-R FFM replicates well in the Philippines: and (d) Philippine inventories add modest incremental validity beyond the FFM in predicting selected culture-relevant criteria. PMID:11811638

  11. National immunization days and status of poliomyelitis eradication--Philippines, 1993.

    PubMed

    1994-01-14

    The Western Pacific Regional Committee of the World Health Organization (WHO) resolved in 1988 to eradicate poliomyelitis in the region by 1995. Despite intensified surveillance for acute flaccid paralysis (AFP), reported cases of poliomyelitis decreased from 5485 in 1989 to 1909 in 1992. Of the five countries in the region that continue to report endemic poliomyelitis (Cambodia, People's Republic of China Laos, Republic of the Philippines, and Vietnam), reported incidence is lowest in Philippines, which also was the first country in the region to undertake national immunization days (NIDs) with oral poliovirus vaccine (OPV); in addition, other vaccines were administered at vaccination posts by trained health workers. This report assesses the impact of Philippines' first NID, which was initiated as part of its poliomyelitis eradication efforts, and summarizes progress toward eradication of poliomyelitis in Philippines. PMID:8272049

  12. The Potent Lever of Toil: Nursing Development and Exportation in the Postcolonial Philippines

    PubMed Central

    2010-01-01

    Although the colonial relationship between the Philippines and the United States precipitated nurse education and migration patterns that exist today, little is known about the factors that sustained them. During the first half of the twentieth century, for example, the Philippines trained its nurse workforce primarily for domestic use. After the country's independence in 1946, however, that practice reversed. Nurse education in the Philippines was driven largely by US market demand in tandem with local messages linking work and nationalism and explicit policies to send nurses abroad. As these ideologies and practices became firmly entrenched, nurse production not only exceeded the country's numerical requirements but focused largely on preparing practitioners for the health care needs of developed nations rather than the public health needs of the indigenous population. This historical trend has important present-day ramifications for the Philippines, whose continued exodus of nurses threatens its public health. PMID:20634458

  13. A new fish species of the subfamily Serraninae (Perciformes, Serranidae) from the Philippines.

    PubMed

    Williams, Jeffrey T; Carpenter, Kent E

    2015-01-01

    A new species of serranine fish is described from the Philippine Islands. A single specimen of a new species, Chelidoperca santosi, captured by fishermen working in Palawan waters was discovered in the public fish market in Iloilo City, Panay, Philippines. Two additional specimens of the new species, also from the Philippines, were subsequently discovered in the collections of the Museum Victoria, Australia. The new species is currently known only from the Philippines and is characterized by its distinctive coloration with a row of four small dark spots on the snout (two in front of each eye) and two dark spots on the chin (one on each side of the symphysis of the dentaries), a white anal fin with six large yellow spots separated by broad white interspaces and a narrow yellow distal border, caudal fin with narrow yellow bars and a yellowish distal margin and no dark spots, and a combination of meristic and morphological characters.  PMID:25661613

  14. Risk evaluation of land subsidence and its application to metro safety operation in Shanghai

    NASA Astrophysics Data System (ADS)

    Liu, J.; Wang, H.; Yan, X.

    2015-11-01

    Based on sufficiently investigating characteristics and risk connotation of land subsidence, a risk evaluation index system for land subsidence disaster is established, which is combined with the sensitivity feature of the hazard bearing body to land subsidence. An appropriate evaluation method system is established by using an improved fuzzy analytic hierarchy process method. So risk evaluation is developed for providing theoretical basis and technical support for the regional management of land subsidence prevention and control. On this basis, as a case of Shanghai metro, firstly, the paper studies the identifying risk sources of the metro. According to metro linear characteristics, external indexes of representing subsidence risk are obtained. Studying the subsidence risk of the metro, relevant achievement has provided the technical basis for daily main monitoring, early warning and work arrangement.

  15. Disseminated Histoplasmosis with Skin Lesions and Osteomyelitis in a Patient from the Philippines.

    PubMed

    Azar, Marwan M; Malinis, Maricar F

    2016-07-01

    Histoplasmosis, caused by the dimorphic fungus Histoplasma capsulatum, is a disease of protean manifestations and of global distribution. Although increasingly reported in Asia, there are few reports from the Philippines. Here, we describe a case of microbiologically diagnosed histoplasmosis, probably acquired from the Philippines, in a returning traveler who presented with a right foot wound and papular rash. The final diagnosis was disseminated histoplasmosis with cutaneous and bone involvement, both unusual manifestations of the disease. PMID:26976880

  16. A new species of Lienardia (Gastropoda: Conoidea) from the Philippines and the Spratly Islands

    PubMed Central

    Rosenberg, Gary; Stahlschmidt, Peter

    2013-01-01

    A new species of Lienardia (Conoidea: Clathurellidae) is described from the Philippines and Spratly Islands and compared to L. giliberti Souverbie, 1874, with which it has been confused. The species is routinely found in lumun-lumun nets in the southern Philippines, particularly in the Panglao area, in depths of 50 and 110 m. Correlations between radular morphology and shell coloration support maintaining Lienardia and Clathurella as distinct genera. PMID:23913992

  17. Planning and management of the Nido Reef Complex Oil Field development, Philippines

    SciTech Connect

    Harry, R.Y.

    1981-01-01

    As Operator for the Northeast Palawan consortium, Philippines-Cities Service, Inc., commenced the Philippines first commercial offshore oil production from the Nido Reef Complex Oil Field on February 1, 1979, some 11 months after a decision by management to start development. The relative speed at which design, fabrication, and construction were accomplished is attributed to the use of the concepts of project planning, task force approach, and project management. This paper presents the above concepts as applied to the Nido Complex.

  18. Management of Philippine tropical forests: Implications to global warming

    SciTech Connect

    Lasco, R.D.

    1997-12-31

    The first part of the paper presents the massive changes in tropical land management in the Philippines as a result of a {open_quotes}paradigm shift{close_quotes} in forestry. The second part of the paper analyzes the impacts of the above management strategies on global warming, in general, preserved forests are neither sinks not sources of greenhouse gasses (GHG). Reforestation activities are primarily net sinks of carbon specially the use of fast growing reforestation species. Estimates are given for the carbon-sequestering ability of some commonly used species. The last part of the paper policy recommendations and possible courses of action by the government to maximize the role of forest lands in the mitigation of global warming. Private sector initiatives are also explored.

  19. Engineering analysis of ERTS data for rice in the Philippines

    NASA Technical Reports Server (NTRS)

    Mcnair, A. J. (Principal Investigator); Heydt, H. L.

    1973-01-01

    The author has identified the following significant results. Rice is an important food worldwide. Worthwhile goals, particularly for developing nations, are the capability to recognize from satellite imagery: (1) areas where rice is grown, and (2) growth status (irrigation, vigor, yield). A two-step procedure to achieve this is being investigated. Ground truth, and ERTS-1 imagery (four passes) covering 80% of a rice growth cycle for some Philippine sites, have been analyzed. One-D and three-D signature extraction, and synthesis of an initial site recognition/status algorithm have been performed. Results are encouraging. but additional passes and sites must be analyzed. Good position information for extracted data is a must.

  20. Aiding the poorest. The Philippines: Children and Youth Foundation.

    PubMed

    Marozzi, J

    1998-01-30

    "Tuloy sa Don Bosco," one of the programs supported by the Children and Youth Foundation of the Philippines (CYFP), gives a number of Filipino street children the chance to escape a life of exploitation. The project covers 118 boys between the ages of 8 and 18 years, with a further 100 that arrive for their classes daily. These children come from a variety of problem backgrounds, including domestic violence and abuse. CYFP operates by identifying effective partners such as the "Tuloy sa Don Bosco" project, arranging funds, and enhancing the partner's capabilities to implement programs. In northern Luzon, CYFP supports projects dealing with child labor, prostitution, out-of-school girls, and entrepreneurial training. CYFP aims to place children and youth on the government agenda, international funding institutions, the private sector, and nongovernmental organizations. PMID:12322402

  1. Report on the geology of the Philippine Islands

    USGS Publications Warehouse

    Becker, George F.; Martin, K.

    1901-01-01

    An attempt will be made in the following paper to bring together, so far as is practicable, all that is known of the geology of the Philippine Islands. The report is intended as a vade mecum for geologists in the field and a guide to the literature in the office. Doubtless something has escaped which should have been included, especially among the shrewd remarks of early Spanish travelers, but research in that direction is curious rather than profitable. If here and there they caught a glimpse of truth, with which it would be pleasant to credit them, most of their views on geological matters were of a grotesque falsity, with which it would be unkind to reproach them.

  2. Role of nuclear power in the Philippine power development program

    SciTech Connect

    Aleta, C.R.

    1994-12-31

    The reintroduction of nuclear power in the Philippines is favored by several factors such as: the inclusion of nuclear energy in the energy sector of the science and technology agenda for national development (STAND); the Large gap between electricity demand and available local supply for the medium-term power development plan; the relatively lower health risks in nuclear power fuel cycle systems compared to the already acceptable power systems; the lower environmental impacts of nuclear power systems compared to fossil fuelled systems and the availability of a regulatory framework and trained personnel who could form a core for implementing a nuclear power program. The electricity supply gap of 9600 MW for the period 1993-2005 could be partly supplied by nuclear power. The findings of a recent study are described, as well as the issues that have to be addressed in the reintroduction of nuclear power.

  3. The agricultural approach to rural family planning in the Philippines.

    PubMed

    Flavier, J M

    1990-12-01

    Overly technical terminology and excessive use of lectures impede effective communication and teaching of family planning in the philippines. To achieve better results in information dissemination, especially in rural areas, the author provides a simple, effective, and interactive approach. The clearly-defined objective of identifying what family planning is and how it works is achieved through the use of analogies between farming and human sexual development. These analogies are jointly-developed in the field by groups of family planning workers and 8-10 men and women from the community. The farmers begin the group process by educating the family planning workers about their local farming practices. The workers then develop parallels between farming and the desired family planning messages. Once initiated, farmers are encouraged to develop and share their own parallels, by they with plants, farm animals, beliefs, or household articles. Better understanding, acceptance, and continuation rates will result from this voluntary, interactive approach. PMID:12283886

  4. Measurement of ground and nearby building vibration and noise induced by trains in a metro depot.

    PubMed

    Zou, Chao; Wang, Yimin; Wang, Peng; Guo, Jixing

    2015-12-01

    Metro depots are where subway trains are parked and where maintenance is carried out. They usually occupy the largest ground areas in metro projects. Due to land utilization problems, Chinese cities have begun to develop over-track buildings above metro depots for people's life and work. The frequently moving trains, when going into and out of metro depots, can cause excessive vibration and noise to over-track buildings and adversely affect the living quality of the building occupants. Considering the current need of reliable experimental data for the construction of metro depots, field measurements of vibration and noise on the ground and inside a nearby 3-story building subjected to moving subway trains were conducted in a metro depot at Guangzhou, China. The amplitudes and frequency contents of velocity levels were quantified and compared. The composite A-weighted equivalent sound levels and maximum sound levels were captured. The predicted models for vibration and noise of metro depot were proposed based on existing models and verified. It was found that the vertical vibrations were significantly greater than the horizontal vibrations on the ground and inside the building near the testing line. While at the throat area, the horizontal vibrations near the curved track were remarkably greater than the vertical vibrations. The attenuation of the vibrations with frequencies above 50 Hz was larger than the ones below 50 Hz, and the frequencies of vibration transmitting to adjacent buildings were mainly within 10-50 Hz. The largest equivalent sound level generated in the throat area was smaller than the testing line one, but the instantaneous maximum sound level induced by wheels squeal, contact between wheels and rail joints as well as turnout was close to or even greater than the testing line one. The predicted models gave a first estimation for design and assessment of newly built metro depots. PMID:26254076

  5. A system's view of metro and regional optical networks

    NASA Astrophysics Data System (ADS)

    Lam, Cedric F.; Way, Winston I.

    2009-01-01

    Developments in fiber optic communications have been rejuvenated after the glut of the overcapacity at the turn of the century. The boom of video-centric network applications finally resulted in another wave of vast build-outs of broadband access networks such as FTTH, DOCSIS 3.0 and WI-FI systems, which in turn also drove up the bandwidth demands in metro and regional WDM networks. These new developments have rekindled research interests on technologies not only to meet the surging demand, but also to upgrade legacy network infrastructures in an evolutionary manner without disrupting existing services and incurring significant capital penalties. Standard bodies such as IEEE, ITU and OIF have formed task forces to ratify 100Gb/s interface standards. Thanks to the seemingly unlimited bandwidth in single-mode fibers, advances in optical networks has traditionally been fueled by more capable physical components such as more powerful laser, cleaner and wider bandwidth optical amplifier, faster modulator and photo-detectors, etc. In the meanwhile, the mainstream modulation technique for fiber optic communication systems has remained the most rudimentary form of on-off keying (OOK) and direct power detection for a very long period of time because spectral efficiency had never been a concern. This scenario, however, is no longer valid as demand for bandwidth is pushing the limit of current of current WDM technologies. In terms of spectral use, all the 100-GHz ITU grids in the C-band have been populated with 10Gb/s wavelengths in most of the WDM transport networks, and we are exhausting the power and bandwidth offered on existing fiber plant EDFAs. Beyond 10Gb/s, increasing the transmission to 40Gb/s by brute force OOK approach incurs significant penalties due to chromatic and polarization mode dispersion. With conventional modulation schemes, transmission impairments at 40Gb/s speed and above already become such difficult challenges that the efforts to manage these

  6. The Philippine Population Program strategic plan (1981-1985).

    PubMed

    1980-01-01

    The challenge of the population problem is to effectively mobilize the country's population for productive activity. Rather than simply concern with controlling numbers, emphasis is on human resource management, the structure of employment, labor productivity and income distribution. The long-term Philippine Development Plans reflect recognition of the dynamic interaction between fertility, productivity and welfare. Objectives of the 5-Year Philippine Development Plan 1978-1982, the 10-Year Plan 1978-1987, and the Long-Term Plan to year 2000 integrate population concerns and socioeconomic goals. These objectives include the following: promotion of social development and social justice; attainment of self-sufficiency in food and greater self-reliance in energy; increased development of lagging regions, especially rural areas; improvements of habitat through the development of human settlements and proper management of the environment; and maintenance of population growth at levels conducive to national welfare. Some population concerns that are directly relevant to welfare (in addition to those related to productivity) are distribution patterns of social goods and services, access to services by sectors of the population, and buying power of families. As a total population policy should establish closer linkages, operationally, between the demographic aspects and the productivity and welfare aspects of development, the mission of the National Population Program encompasses 3 areas: fertility; productivity; and welfare. Strategic policies include the following: abortion is unacceptable as a contraceptive method; the population program shall be non-coercive; and the program shall view individual and family welfare in the context and as the main objective of national socioeconomic programs. PMID:12337599

  7. A revised spreading model of the West Philippine Basin

    NASA Astrophysics Data System (ADS)

    Sasaki, Tomohiro; Yamazaki, Toshitsugu; Ishizuka, Osamu

    2014-12-01

    The West Philippine Basin (WPB) occupies the western part of the Philippine Sea (PHS) plate. The WPB is generally considered to have opened from approximately 50 to 30 Ma at the CBF rift; however, the detailed spreading history of the WPB is not yet clear. In particular, the origin and age of the southern subbasin, the Palau Basin, are unknown. To better understand the initiation and early evolution of the Izu-Bonin (Ogasawara)-Mariana arc, knowing the configuration of the PHS plate at that time is necessary. In this study, we examine the spreading history of the WPB using newly acquired three-component magnetic anomaly and swath bathymetry data, as well as existing datasets. In the WPB south of the CBF rift, the observed magnetic anomalies correspond to Chron C16r to C21n (approximately 36 to 46 Ma). Prevailing models of the WPB reconstruction show a decrease in the spreading rate from 4.4 to 1.8 cm/year since C18n.2n (approximately 39.5 Ma). Our research, however, indicates that the change in the spreading rate is not required to correlate the observed magnetic anomalies to the geomagnetic polarity reversal timescale. The age of the spreading cessation in our interpretation, approximately 36 Ma, is several million years older than in previous estimates, and the spreading ceased progressively from southeast to northwest along the CBF rift. In the Palau Basin, seafloor fabrics and magnetic lineations trend N-S, which indicates E-W seafloor-spreading. Based on 40Ar/39Ar age, we suggest that the magnetic lineations correspond to polarity reversals from C18n.1n to C15r (approximately 38.5 to 35 Ma). The spreading of the Palau Basin may have been coeval with that of the WPB near the CBF rift, although their spreading directions are different.

  8. Testbed for ROADM and WXC Based Metro WDM Networks

    NASA Astrophysics Data System (ADS)

    Zong, Lei; Ji, Philip; Xu, Lei; Wang, Ting; Matsuda, Osamu; Cvijetic, Milorad

    2005-11-01

    A testbed for metro wavelength division multiplexing (WDM) network is realized and tested. The testbed contains a reconfigurable optical add/drop multiplexer (ROADM) node, a 2x2 wavelength cross-connect (WXC) node, and two interconnected two-fiber bidirectional path protected switching ring networks (TF-BPSR). Both the ROADM and WXC node are bidirectional nodes, so they can select channels from the working and the protection ring networks simultaneously, and they support both protected and unprotected services. The ROADM node uses a flexible band tunable filter (FBTF) to drop a waveband from the input WDM signals and send the express channels directly to the output port. As a result, the physical impairment accumulated on the express channels can be minimized. It also has a modular structure, so additional modules can be cascaded to expand the capacity and functionality of the node without any interruption to current services. The WXC node is realized with interconnected ROADM modules that are comprised of wavelength selective switches (WSSes). Arbitrary wavelength or wavelength sets can be either dropped in the node or cross-connected in a non-blocking manner. Multiple services, such as OC-48 and OC-192 SONET signals, gigabit Ethernet streams carrying interactive movie signals, and live video broadcasting services, are carried in the network, dropped in the ROADM and WXC node, and switched between the two ring networks. The testbed is controlled by a websever based network management system that facilitates remote control and monitoring. Experiments demonstrate that the performance of the nodes and the testbed meets the requirement of the services.

  9. Analysis of factors influencing safety management for metro construction in China.

    PubMed

    Yu, Q Z; Ding, L Y; Zhou, C; Luo, H B

    2014-07-01

    With the rapid development of urbanization in China, the number and size of metro construction projects are increasing quickly. At the same time, and increasing number of accidents in metro construction make it a disturbing focus of social attention. In order to improve safety management in metro construction, an investigation of the participants' perspectives on safety factors in China metro construction has been conducted to identify the key safety factors, and their ranking consistency among the main participants, including clients, consultants, designers, contractors and supervisors. The result of factor analysis indicates that there are five key factors which influence the safety of metro construction including safety attitude, construction site safety, government supervision, market restrictions and task unpredictability. In addition, ANOVA and Spearman rank correlation coefficients were performed to test the consistency of the means rating and the ranking of safety factors. The results indicated that the main participants have significant disagreement about the importance of safety factors on more than half of the items. Suggestions and recommendations on practical countermeasures to improve metro construction safety management in China are proposed. PMID:23932091

  10. Fiches pratiques: Domino gastronomique; Ticket de metro; Articles definis et indefinis; Texte en scenes (Practical Ideas: Gastronomic Dominos; Metro Ticket; Definite and Indefinite Articles; Text on Stage).

    ERIC Educational Resources Information Center

    Grigoriou, Marianthi; And Others

    1992-01-01

    Four language classroom activities are described, including a food game, a culture and language activity based on a Paris Metro ticket, an exercise in the use of definite and indefinite articles using a film poster, and a classroom adaptation of a fairy tale for dramatic oral presentation. (MSE)

  11. Taking video on the road in the Philippines.

    PubMed

    Andersen, J E; Macdougall, A H

    1986-01-01

    The experiences of the Nutrition Center of the Philippines (NCP) suggest that the effectiveness of development communication can benefit from a systematic approach and the evolution of "high-tech" into appropriate technology. In 1979, a comparative study was made among rural villages: with no intervention (comparison group); with only a village nutrition worker (BNS-only group); with a village nutrition worker and short exposure to the video-vans (VTRS group); and with a village nutrition worker and longer exposure to the video-vans (VTRL group). Results comparing these groups showed significant differences related to amount of intervention. For example, mothers in the VTRL group were 55% more likely than mothers in the comparison group to describe feeding their children meals containing items from all 3 basic food groups recommended in the videos. In a follow-up study in 1981 in the same villages, improvements in nutritional status continued, with an additional 16% decrease in moderate to severe malnutrition and a 12% increase in mild nutrition to normal nutrition. Similar results were obtained in another impact study of 48 rural villages receiving the same intervention in another part of the Philippines with measures taken in 1981, 1982, and 1983. Major factors in the success of the Philippine program are the abilities, talents, and dedication of the Nutrition Center staff and management. Another factor that may help account for the continuing success of this intervention model is the use of the "ABC Model for Developing Communication to Change Behavior." This model utilizes a systematic process of developing communication materials built upon the: analysis of the abilities, experiences, beliefs, customs, current practices, and preferences of the audience (mothers of preschool children); explicit specification of the behaviors or skills mothers need in order to improve the nutritional status of their children; definition of how much behavior change of each type

  12. Manpower export and economic development: evidence from the Philippines.

    PubMed

    Stahl, C W

    1988-06-01

    The Philippines has actively pursued a policy of labor export with the expectation that it would relieve unemployment, augment the supply of skills, and relieve pressure on the balance of payments. It was also anticipated that the inflow of overseas workers' remittances would translate into increased investment, the sine qua non for economic development. However, recent evidence casts some doubt on the extent to which these goals have been achieved. Particularly in the areas of skill formation, there appears to be a significant discrepancy between anticipated and actual outcomes. Indeed, it appears that the labor export may reduce the supply of skills available since 1) many skilled and educated workers are taking jobs requiring skill levels lower than they possess, and 2) a large majority of returning workers do not want to take up employment in those occupations reliant on the skills they used abroad. There is conflicting evidence regarding the impact of labor export on Philippine industries. There is some anecdotal evidence that a few industries have suffered because of a loss of key workers. In general, however, it appears that unemployment is still quite significant in those occupations most heavily represented in labor export. Despite this observation, it may still be true that labor emigration is selective of only the best workers, implying a decline in quality of the work force and possibly productivity in certain industries. The export of professional, technical, and managerial workers is another issue. Unless it can be shown that these workers are in excess supply, it is not advisable to expand the number going abroad. Although their salaries may be higher, and hence their remittances greater, their loss can impose costs on indigenous industries well in excess of a any marginal gains. Remittances from overseas workers do constitute a relatively significant source of foreign exchange. However, the translation of remittances into investment has been

  13. Waterborne parasites: a current status from the Philippines

    PubMed Central

    2014-01-01

    Background Despite the amount of awareness created, waterborne disease still poses threat, especially in developing countries. Due to the scarcity of reported data on waterborne parasites, the consumption of unsafe water prolongs. Thus, the occurrences of waterborne parasites from various samples were investigated from one of the Southeast Asian country, the Philippines. Methods A total of thirty three samples, each consisting of twelve liters, were collected and processed to obtain the sediment. Ten liters of sample each was processed to detect Cryptosporidium spp. and Giardia spp. using an immunomagnetic separation method prior to enumeration via fluorescence microscope. Meanwhile, the remaining two liters were cultured to detect Acanthamoeba and Naegleria through microscopy examination and polymerase chain reaction (PCR) analysis. Results Twelve samples (36.4%) from river (5), swimming pool (1), pond (3), rain tank (1), and natural lake (2) were positive for Cryptosporidium spp., 17 (45.5%) samples from river (9), pond (2), swimming pool (1), rain tank (1), and natural lake (4) were positive for Giardia spp. while, 13 (33.3%) samples from river (3), swimming pool (2), pond (2), dispenser (1), well (1), tap (2) and natural lake (2) were positive for Acanthamoeba spp. and 5 (18.2%) samples from river (1), natural lake (1), tap (1), dispenser (1) and mineral (1) were Naegleria spp. positive. Physical parameters such as temperature, conductivity, total dissolved solid (TDS), salinity, dissolved oxygen (DO), pH, and turbidity and chemical parameters such as ammonia, chlorine, fluoride, nitrate and nitrite were also measured. The highest chemical contamination was observed at pond 2. A good correlation was observed between Giardia and nitrite (r = 0.736, p < 0.01) and Giardia and nitrate (r = 0.502, p < 0.01). Conclusion This study was aimed to create greater awareness of parasitic contamination in the water environment in the Philippines and also to

  14. AB061. Screening of thalassemia in the Philippines

    PubMed Central

    Silao, Catherine Lynn; Fabella, Terence; Yuson, Ernesto; Naranjo, Ma. Liza; Padilla, Carmencita

    2015-01-01

    Background and objective The thalassemias are autosomal recessive disorders which result in reduced production of one or more subunits of hemoglobin. They are a growing public health concern. Prognosis is improving, however, there is a lack of estimates of the affected population, resources for prevention, control and management in the country. In light of recent findings on the severity and genetics of this inherited disorder, the authors aimed to summarize information on the epidemiology, screening, diagnostic procedures such as high performance liquid chromatography and genetic analysis of thalassemias in the Philippines. Methods Patients referred by hematologists from different parts of the country from 2008 to 2014 were included in the study. Peripheral blood extracted from the subjects were hemolyzed and subjected to VariantTM high performance liquid chromatography (HPLC) for detection of thalassemias and hemoglobinopathies. Genomic DNA extracted in 55 clinically diagnosed beta thalassemic patients subsequently underwent GAP PCR and direct sequencing. In an ongoing study, extracted genomic DNA from 20 alpha thalassemic patients was analyzed using alpha thalassemia strip assay and direct sequencing. Results HPLC results showed that majority of the patients were beta thalassemics (47%) followed by alpha-thalassemics (15%). HbE disease was also found in 1% of the population. Interestingly, thalassemia and hemoglobinopathy interactions such as beta thalassemia with HbE interaction (2.2%) and alpha-beta thalassemia (0.4%) have also been reported. Of the 55 clinically diagnosed beta thalassemics who underwent molecular analysis, 10 published beta globin gene defects were observed in 35 patients. The FIL deletion was found to be the most prevalent mutation among the alpha thalassemic patients. Conclusions Preliminary data on the thalassemias suggest that these disorders deserve priority in the country’s health agenda. The Philippines still faces many challenges in

  15. 77 FR 17524 - Amended Certification Regarding Eligibility To Apply for Worker Adjustment Assistance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... Notice was published in the Federal Register on February 21, 2012 (77 FR 9971). At the request of a... metric services. The acquisition of these services from Manila, Philippines contributed importantly to... metric services from Manila, Philippines. The amended notice applicable to TA-W-80,502 is hereby...

  16. First experience with the application of the METRo model in the Czech Republic

    NASA Astrophysics Data System (ADS)

    Sokol, Zbyněk; Zacharov, Petr; Sedlák, Pavel; Hošek, Jiří; Bližňák, Vojtěch; Chládová, Zuzana; Pešice, Petr; Škuthan, Miroslav

    2014-06-01

    This paper presents our first experience with the application of the METRo model, which forecasts road surface temperature and road conditions (e.g., wet or dry surface, ice) in the Czech Republic. In our version, the model uses online measurements from road weather stations (RWS) in the Czech Republic and weather forecasts from ALADIN, the operational numerical weather prediction NWP model of the Czech Hydrometeorological Institute. The METRo model was quasi-operationally tested during the winter season (November 2012-February 2013) using data from 25 RWS. We compared three model runs with an emphasis on road surface temperature. The first run used the original model and served as a reference. The second run applied model output statistics (MOS) to ALADIN forecasts of temperature and humidity at 2 m above the ground, which are required by METRo. The third run applied METRo in a nowcasting mode by starting the model every hour and using new measurements available from the RWS. The results indicated that MOS improved the accuracy of the temperature and humidity at 2 m but had little impact on the forecasted road surface temperature. However, the nowcasting scheme significantly improved the accuracy of the forecasts for the initial 3 to 4 h. The evaluation of the METRo results suggests that the radiation flux forecast is crucial for an accurate road surface temperature forecast.

  17. 26 CFR 31.3121(b)(18)-1 - Services performed by a resident of the Republic of the Philippines while temporarily in Guam.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Republic of the Philippines while temporarily in Guam. 31.3121(b)(18)-1 Section 31.3121(b)(18)-1 Internal... performed by a resident of the Republic of the Philippines while temporarily in Guam. (a) Services performed after 1960 by a resident of the Republic of the Philippines while in Guam on a temporary basis as...

  18. 26 CFR 31.3121(b)(18)-1 - Services performed by a resident of the Republic of the Philippines while temporarily in Guam.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Republic of the Philippines while temporarily in Guam. 31.3121(b)(18)-1 Section 31.3121(b)(18)-1 Internal... performed by a resident of the Republic of the Philippines while temporarily in Guam. (a) Services performed after 1960 by a resident of the Republic of the Philippines while in Guam on a temporary basis as...

  19. 76 FR 44087 - Agency Information Collection (Supplement to VA Forms 21-526, 21-534, and 21-535 (For Philippine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... AFFAIRS Agency Information Collection (Supplement to VA Forms 21-526, 21- 534, and 21-535 (For Philippine..., 21-534, and 21-535 (For Philippine Claims), VA Form 21-4169. OMB Control Number: 2900-0094. Type of... Philippines or recognized guerrilla services. An agency may not conduct or sponsor, and a person is...

  20. 26 CFR 31.3121(b)(18)-1 - Services performed by a resident of the Republic of the Philippines while temporarily in Guam.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Republic of the Philippines while temporarily in Guam. 31.3121(b)(18)-1 Section 31.3121(b)(18)-1 Internal... performed by a resident of the Republic of the Philippines while temporarily in Guam. (a) Services performed after 1960 by a resident of the Republic of the Philippines while in Guam on a temporary basis as...