WorldWideScience

Sample records for scaup populations issues

  1. Population dynamics of Greater Scaup breeding on the Yukon-Kuskokwim Delta, Alaska

    Science.gov (United States)

    Flint, Paul L.; Grand, J. Barry; Fondell, Thomas F.; Morse, Julie A.

    2006-01-01

    Populations of greater scaup (Aythya marila) remained relatively stable during a period when populations of lesser scaup (A. affinis) have declined from historic levels. To assist in describing these differences in population trends, from 1991 through 2000, we studied the survival, nesting ecology, and productivity of greater scaup on the Yukon-Kuskokwim Delta (Y-K Delta), Alaska, to develop a model of population dynamics. We located nests, radio-marked females for renesting studies, estimated duckling survival, and leg-banded females to examine nest site fidelity and annual survival.

  2. The scaup conservation action plan: working toward coherence

    Science.gov (United States)

    Austin, Jane E.

    2010-01-01

    The last in a series of three workshops to develop a decision framework for the scaup conservation action plan was conducted in September 2009. Fifteen waterfowl biologists and managers met in Memphis, Tennessee at the Ducks Unlimited Headquarters to review and refine the decision statement, objectives, and prototype model for the continental scaup population, with a special focus on vital rate parameters that are affected during migration and winter. In a significant step toward coherence, the participants also developed models for incorporating human dimensions – hunters – into the decision framework, and to link the population of diving duck hunters with the continental scaup population.

  3. A method for investigating population declines of migratory birds using stable isotopes: origins of harvested lesser scaup in North America.

    Directory of Open Access Journals (Sweden)

    Keith A Hobson

    2009-11-01

    Full Text Available Elucidating geographic locations from where migratory birds are recruited into adult breeding populations is a fundamental but largely elusive goal in conservation biology. This is especially true for species that breed in remote northern areas where field-based demographic assessments are logistically challenging.Here we used hydrogen isotopes (deltaD to determine natal origins of migrating hatch-year lesser scaup (Aythya affinis harvested by hunters in the United States from all North American flyways during the hunting seasons of 1999-2000 (n = 412 and 2000-2001 (n = 455. We combined geospatial, observational, and analytical data sources, including known scaup breeding range, deltaD values of feathers from juveniles at natal sites, models of deltaD for growing-season precipitation, and scaup band-recovery data to generate probabilistic natal origin landscapes for individual scaup. We then used Monte Carlo integration to model assignment uncertainty from among individual deltaD variance estimates from birds of known molt origin and also from band-return data summarized at the flyway level. We compared the distribution of scaup natal origin with the distribution of breeding population counts obtained from systematic long-term surveys.Our analysis revealed that the proportion of young scaup produced in the northern (above 60 degrees N versus the southern boreal and Prairie-Parkland region was inversely related to the proportions of breeding adults using these regions, suggesting that despite having a higher relative abundance of breeding adults, the northern boreal region was less productive for scaup recruitment into the harvest than more southern biomes. Our approach for evaluating population declines of migratory birds (particularly game birds synthesizes all available distributional data and exploits the advantages of intrinsic isotopic markers that link individuals to geography.

  4. Wetland use and feeding by lesser scaup during spring migration across the upper Midwest, USA

    Science.gov (United States)

    Anteau, M.J.; Afton, A.D.

    2009-01-01

    Low food availability and forage quality and concomitant decreased lipid reserves of lesser scaup (Aythya affinis; hereafter scaup) during spring migration in the upper Midwest may partially explain reductions in the continental population of scaup. In springs 20042005, we examined wetland use and feeding activity of scaup on 356 randomly-selected wetlands within 6 regions in Iowa, Minnesota, and North Dakota. We examined wetland characteristics that favor high scaup use in 286 of these wetlands. We found that probabilities of wetland use and feeding by scaup increased with turbidity up to 45 and 30 NTU, respectively, but then declined at higher turbidity levels. Wetland use was positively correlated with size of open-water zone and amphipod densities, but was not correlated with chironomid densities. Feeding increased with amphipod density up to 26 m-3 and then declined at higher amphipod densities; scaup seemingly forage most efficiently at amphipod densities above 26 m -3. Wetland use was higher in North Dakota than in southern Minnesota and Iowa. Our results indicate that effective wetland restoration efforts to benefit scaup require maintaining abundant populations of amphipods (generally near 26 m-3 landscape geometric mean) in wetlands with large (> 500 m diameter) open-water zones throughout the upper Midwest, but especially within Iowa and southern Minnesota.

  5. Hepatic element concentrations of lesser scaup (aythya affinis) during spring migration in the upper midwest

    Science.gov (United States)

    Pillatzki, A.E.; Neiger, R.D.; Chipps, S.R.; Higgins, K.F.; Thiex, N.; Afton, A.D.

    2011-01-01

    High concentrations of some hepatic elements might be contributing to the decline of the continental lesser scaup (Aythya affinis) population. We evaluated hepatic element concentrations of male and female lesser scaup collected from the upper Midwest (Iowa, Minnesota, North Dakota, and South Dakota) during the 2003 and 2004 spring migrations. We measured concentrations of 24 elements in livers of 117 lesser scaup. We found that only selenium concentrations were at levels (>3.0 ??g/g wet weight [ww)]) proposed to adversely affect reproduction. Approximately 49% of females (n = 61) had individual hepatic concentrations >3.0 ??g/g ww selenium (Se). Our observed hepatic concentration of Se was similar to that reported in lesser scaup collected from the mid-continental United States but less than Se concentrations reported from the Great Lakes region. We found that the liver cadmium (Cd) concentration for males was significantly higher than that for females. Gender differences in hepatic Cd concentrations have not been previously reported for lesser scaup, but Cd is known to have negative impacts on male reproduction. Our results indicate that lesser scaup migrating through the upper Midwest in spring have elevated Se levels and that males carry a significantly greater Cd burden than females. Moreover, elemental concentrations might be high enough to affect reproduction in both male and female lesser scaup, but controlled laboratory studies are needed to adequately assess the effects of Se and Cd on lesser scaup reproduction. ?? 2010 Springer Science+Business Media, LLC.

  6. Endogenous contributions to egg protein formation in lesser scaup Aythya affinis

    Science.gov (United States)

    Cutting, Kyle A.; Hobson, Keith A.; Rotella, Jay J.; Warren, Jeffrey M.; Wainwright-de la Cruz, Susan E.; Takekawa, John Y.

    2011-01-01

    Lesser scaup Aythya affinis populations have declined throughout the North American continent for the last three decades. It has been hypothesized that the loss and degradation of staging habitats has resulted in reduced female body condition on the breeding grounds and a concomitant decline in productivity. We explored the importance of body (endogenous) reserves obtained prior to arrival on the breeding ground in egg protein formation in southwestern Montana during 2006–2008 using stable-carbon (δ13C) and nitrogen (δ15N) isotope analyses of scaup egg components, female tissue, and local prey items. From arrival on the breeding grounds through the egg-laying period, δ15N values of scaup red blood cells decreased while δ13C values became less variable; a pattern consistent with endogenous tissues equilibrating with local (freshwater) dietary sources. In 2006 and 2008, isotopic values for egg albumen and yolk protein indicated that most (>90%) protein used to produce these components was obtained on the breeding grounds. However, in 2007, a year with an exceptionally warm and dry spring, endogenous reserves contributed on average 41% of yolk and 29% of albumen. Results from this study suggest that female scaup can meet the protein needs of egg production largely from local dietary food sources. This highlights the importance of providing high-quality breeding habitats for scaup. Whether this pattern holds in areas with similar breeding season lengths but longer migration routes, such as those found in the western boreal forest, should be investigated.

  7. The Importance of Non-Native Prey, the Zebra Mussel Dreissena polymorpha, for the Declining Greater Scaup Aythya marila: A Case Study at a Key European Staging and Wintering Site.

    Directory of Open Access Journals (Sweden)

    Dominik Marchowski

    Full Text Available The European population of Greater Scaup Aythya marila has experienced an alarming, ~60% decline in numbers over the last two decades. The brackish lagoons of the Odra River Estuary (ORE in the south-western Baltic Sea, represent an important area for the species during the non-breeding season in Europe. The lagoons regularly support over 20 000 Scaup, with peaks exceeding 100 000 (38%-70% of the population wintering in NW Europe and the highest number recorded in April 2011-105 700. In the ORE, Scaup feed almost exclusively on the non-native Zebra Mussel Dreissena polymorpha. This mussel was present in the ORE already in the 19th century and continues to be superabundant. Using the results of 22 Scaup censuses (November to April 2002/2003 to 2013/2014 from the whole ORE (523 km2 of water, we show that Scaup flocks follow areas with the greatest area of occurrence and biomass of the Zebra Mussel, while areas with low mussel densities are ignored. The numbers of Scaup in the ORE are primarily related to the area of Zebra Mussel occurrence on the lagoon's bottom (km2 in a non-linear fashion. Zebra Mussels were absolutely prevalent (97% of biomass in the digestive tracts of birds unintentionally by-caught in fishing nets (n = 32. We estimate that Scaup alone consume an average of 5 400 tons of Zebra Mussels annually, which represents 5.6% of the total resources of the mussel in the ORE. Our results provide a clear picture of the strong dependence of the declining, migratory duck species on the non-native mussel, its primary food in the ORE. Our findings are particularly important as they can form the basis for the conservation action plan aimed at saving the north-western European populations of Scaup.

  8. The Importance of Non-Native Prey, the Zebra Mussel Dreissena polymorpha, for the Declining Greater Scaup Aythya marila: A Case Study at a Key European Staging and Wintering Site.

    Science.gov (United States)

    Marchowski, Dominik; Neubauer, Grzegorz; Ławicki, Łukasz; Woźniczka, Adam; Wysocki, Dariusz; Guentzel, Sebastian; Jarzemski, Maciej

    2015-01-01

    The European population of Greater Scaup Aythya marila has experienced an alarming, ~60% decline in numbers over the last two decades. The brackish lagoons of the Odra River Estuary (ORE) in the south-western Baltic Sea, represent an important area for the species during the non-breeding season in Europe. The lagoons regularly support over 20 000 Scaup, with peaks exceeding 100 000 (38%-70% of the population wintering in NW Europe and the highest number recorded in April 2011-105 700). In the ORE, Scaup feed almost exclusively on the non-native Zebra Mussel Dreissena polymorpha. This mussel was present in the ORE already in the 19th century and continues to be superabundant. Using the results of 22 Scaup censuses (November to April 2002/2003 to 2013/2014) from the whole ORE (523 km2 of water), we show that Scaup flocks follow areas with the greatest area of occurrence and biomass of the Zebra Mussel, while areas with low mussel densities are ignored. The numbers of Scaup in the ORE are primarily related to the area of Zebra Mussel occurrence on the lagoon's bottom (km2) in a non-linear fashion. Zebra Mussels were absolutely prevalent (97% of biomass) in the digestive tracts of birds unintentionally by-caught in fishing nets (n = 32). We estimate that Scaup alone consume an average of 5 400 tons of Zebra Mussels annually, which represents 5.6% of the total resources of the mussel in the ORE. Our results provide a clear picture of the strong dependence of the declining, migratory duck species on the non-native mussel, its primary food in the ORE. Our findings are particularly important as they can form the basis for the conservation action plan aimed at saving the north-western European populations of Scaup.

  9. Spatiotemporal distributions of intestinal helminths in female lesser scaup Aythya affinis during spring migration from the upper Midwest, USA.

    Science.gov (United States)

    England, J C; Levengood, J M; Osborn, J M; Yetter, A P; Kinsella, J M; Cole, R A; Suski, C D; Hagy, H M

    2017-07-01

    We examined the associations between intestinal helminth infracommunity structure and infection parameters and the age, size, and year and region of collection of 130 female lesser scaup (Aythya affinis) during their 2014-2015 spring migrations through the upper Midwest, USA. We identified a total of 647,174 individual helminths from 40 taxa, including 20 trematodes, 14 cestodes, 4 nematodes and 2 acanthocephalans parasitizing lesser scaup within the study area. Lesser scaup were each infected with 2-23 helminth taxa. One digenean, Plenosoma minimum, is reported for the first time in lesser scaup and in the Midwest. Mean trematode abundance and total helminth abundance was significantly less in 2015 than 2014, and we suspect that colder weather late in 2015 impacted the intermediate host fauna and caused the observed differences. Brillouin's species diversity of helminths was greatest in the northernmost region of the study area, which coincides with the range of a non-indigenous snail that indirectly causes annual mortality events of lesser scaup. While host age and size were not determined to be influential factors of helminth infracommunity structure, non-parametric ordination and permutational analysis of co-variance revealed that year and region of collection explained differences in helminth infracommunities. Our results suggest that spatiotemporal variations play an important role in the structure of intestinal helminth infracommunities found in migrating lesser scaup hosts, and may therefore impact host ability to build endogenous reserves at certain stopover locations in the Midwest.

  10. Food intake rates and habitat segregation of tufted duck Aythya fuligula scaup Aythya marila exploiting zebra mussels Dreissena Polymorpha

    NARCIS (Netherlands)

    Leeuw, de J.J.

    1999-01-01

    The foraging skills of Tufted Duck Aythya fuligula and Scaup Aythya marila feeding on Zebra Mussels Dreissena polymorpha were studied in experiments under semi-natural diving conditions with relevance to the IJsselmeer/Markermeer area (large lakes in the centre of The Netherlands, former Zuiderzee

  11. Food intake rates and habitat segregation of tufted duck Aythya fuligula and scaup Aythya marila exploiting zebra mussels Dreissena polymorpha

    NARCIS (Netherlands)

    De Leeuw, JJ

    1999-01-01

    The foraging skills of Tufted Duck Aythya fuligula and Scaup Aythya marila feeding on Zebra Mussels Dreissena polymorpha were studied in experiments under seminatural diving conditions with relevance to the IJssalmeer/Markermeer area (large lakes in the centre of The Netherlands, former Zuiderzee

  12. Previous success and current body condition determine breeding propensity in Lesser Scaup: evidence for the individual heterogeneity hypothesis

    Science.gov (United States)

    Warren, Jeffrey M.; Cutting, Kyle A.; Takekawa, John Y.; De La Cruz, Susan E. W.; Williams, Tony D.; Koons, David N.

    2014-01-01

    The decision to breed influences an individual's current and future reproduction, and the proportion of individuals that breed is an important determinant of population dynamics. Age, experience, individual quality, and environmental conditions have all been demonstrated to influence breeding propensity. To elucidate which of these factors exerts the greatest influence on breeding propensity in a temperate waterfowl, we studied female Lesser Scaup (Aythya affinis) breeding in southwestern Montana. Females were captured during the breeding seasons of 2007–2009, and breeding status was determined on the basis of (1) presence of an egg in the oviduct or (2) blood plasma vitellogenin (VTG) levels. Presence on the study site in the previous year, a proxy for adult female success, was determined with stable isotope signatures of a primary feather collected at capture. Overall, 57% of females had evidence of breeding at the time of capture; this increased to 86% for females captured on or after peak nest initiation. Capture date and size-adjusted body condition positively influenced breeding propensity, with a declining body-condition threshold through the breeding season. We did not detect an influence of age on breeding propensity. Drought conditions negatively affected breeding propensity, reducing the proportion of breeding females to 0.85 (SE = 0.05) from 0.94 (SE = 0.03) during normal-water years. A female that was present in the previous breeding season was 5% more likely to breed than a female that was not present then. The positive correlation between age and experience makes it difficult to differentiate the roles of age, experience, and individual quality in reproductive success in vertebrates. Our results indicate that individual quality, as expressed by previous success and current body condition, may be among the most important determinants of breeding propensity in female Lesser Scaup, providing further support for the individual heterogeneity hypothesis.

  13. Trace metal concentrations are higher in cartilage than in bones of scaup and pochard wintering in Poland

    International Nuclear Information System (INIS)

    Kalisinska, Elzbieta; Salicki, Wieslaw; Kavetska, Katarzyna M.; Ligocki, Marek

    2007-01-01

    Bones and cartilage of two species of diving ducks: the scaup Aythya marila (n = 24) and the pochard A. ferina (n = 24) were studied. Scaup is protected in Poland where it spends only the winter, while pochard is a game bird, abundant and breeding in Poland. In winter, the two species form large flocks off the southern coast of the Baltic, particularly in the Szczecin Lagoon where they were collected for this study. The bones and cartilage (trachea) were assayed for concentrations (dry weight-based) of three essential metals: iron (Fe), copper (Cu), and zinc (Zn); concentrations of the two toxic metals: lead (Pb) and cadmium (Cd) were assayed as well. These hard tissues of the two species showed the following order of metal concentrations Zn > Fe > Pb > Cu > Cd. In scaup and pochard bones, the respective geometric mean concentrations of Zn, Fe, Pb, Cu, and Cd were 94.4 and 102.0; 20.2 and 24.7; 6.2 and 9.6; 0.19 and 0.26; 0.114 and 0.162 mg/kg. The levels of all the metals in cartilage (Zn 149.1 and 165.8; Fe 58.4 and 116.3; Pb 10.6 and 14.9; Cu 1.41 and 3.31; Cd 0.144 and 0.175 mg/kg, respectively) were higher than in the bones of A. marila and A. ferina. However, statistically significant differences were found in respect to the essential metals only (Zn, Fe, Cu). The inter-species comparisons showed the two species to differ in their cartilage concentrations of Fe, Cu, Zn, and Cd and in their bone concentrations of Pb and Cd. In each case, the pochard exhibited higher concentrations of metals. This study showed distinct differences between trace element accumulation by two heavily mineralised avian body parts: leg bones (tarsometatarsus) and cartilage (trachea). The results are in agreement with data reported by other workers who analysed trace metals in cartilaginous and bone components of the femoral head in homoiotherm vertebrates, including humans. Therefore it is important that intra- and inter-species comparisons of hard biological components be based on

  14. Testing competing hypotheses for chronology and intensity of lesser scaup molt during winter and spring migration

    Science.gov (United States)

    Anteau, Michael J.; Anteau, Andrea C.E.; Afton, Alan D.

    2011-01-01

    We examined chronology and intensity of molt and their relationships to nutrient reserves (lipid and protein) of Lesser Scaup (Aythya affinisK/i>) to test predictions of two competing hypotheses. The "staggered cost" hypothesis states that contour-feather molt is nutritionally costly and should not occur during nutritionally costly periods of the annual cycle unless adequate nutrients are available. The "breeding plumage" hypothesis states that prealternate molt must be complete prior to nesting, regardless of nutrient availability. Males and females were completing prebasic molt during winter (Louisiana) and had similar molt intensities. Females underwent prealternate molt during spring migration (Illinois and Minnesota) and prebreeding (Manitoba) periods; 53% and 93% of females were in moderate to heavy molt in Minnesota and Manitoba, respectively, despite experiencing other substantial nutritional costs. Intensity of prealternate molt was not correlated with lipid reserves even though females, on average, were nutritionally stressed. Molt intensity was not negatively correlated with protein reserves at any location. Chronology and intensity of prealternate molt varied little and were not temporally staggered from other nutritionally costly events. Prealternate molt did not influence nutrient reserves, and nutrient reserves likely were not the ultimate factor influencing chronology or intensity of prealternate molt of females. We surmise that nutrients required for prealternate molt come from exogenous sources and that the "staggered cost" hypothesis does not explain chronology of prealternate molt in female Lesser Scaup; rather, it appears that molt must be complete prior to nesting, consistent with the "breeding plumage" hypothesis.

  15. Testing competing hypotheses for chronology and intensity of lesser scaup molt during winter and spring migration

    Science.gov (United States)

    Anteau, M.J.; Anteau, A.C.E.; Afton, A.D.

    2011-01-01

    We examined chronology and intensity of molt and their relationships to nutrient reserves (lipid and protein) of Lesser Scaup (Aythya affinis) to test predictions of two competing hypotheses. The "staggered cost" hypothesis states that contour-feather molt is nutritionally costly and should not occur during nutritionally costly periods of the annual cycle unless adequate nutrients are available. The "breeding plumage" hypothesis states that prealternate molt must be complete prior to nesting, regardless of nutrient availability. Males and females were completing prebasic molt during winter (Louisiana) and had similar molt intensities. Females underwent prealternate molt during spring migration (Illinois and Minnesota) and prebreeding (Manitoba) periods; 53% and 93% of females were in moderate to heavy molt in Minnesota and Manitoba, respectively, despite experiencing other substantial nutritional costs. Intensity of prealternate molt was not correlated with lipid reserves even though females, on average, were nutritionally stressed. Molt intensity was not negatively correlated with protein reserves at any location. Chronology and intensity of prealternate molt varied little and were not temporally staggered from other nutritionally costly events. Prealternate molt did not influence nutrient reserves, and nutrient reserves likely were not the ultimate factor influencing chronology or intensity of prealternate molt of females. We surmise that nutrients required for prealternate molt come from exogenous sources and that the "staggered cost" hypothesis does not explain chronology of prealternate molt in female Lesser Scaup; rather, it appears that molt must be complete prior to nesting, consistent with the "breeding plumage" hypothesis. ?? The Cooper Ornithological Society 2011.

  16. Science foundation Chapter 5 Appendix 5.1: Case study diving ducks

    Science.gov (United States)

    Takekawa, John Y.; De La Cruz, Susan; Ackerman, Joshua T.; Yarris, Gregory S.

    2015-01-01

    Diving ducks are the most abundant group of waterfowl that overwinter in the open bays and ponds of San Francisco Bay (SFB). Species within this group are primarily benthivores that dive to obtain their macroinvertebrate prey in bottom sediments, although at times they may eat plant matter or forage in the water column. These migratory species include bay ducks (lesser scaup Aythya affinis, greater scaup A. marila, canvasback A. valisineria), sea ducks (surf scoter Melanitta perspicillata and bufflehead Bucephala albeola), and a stiff-tailed duck (ruddy duck Oxyura jamaicensis). These species vary from largest to smallest body mass: canvasback, greater scaup, surf scoter, lesser scaup, ruddy duck, and bufflehead. Their breeding grounds range from Central Valley grasslands, intermountain wetlands, prairie potholes, boreal forest, and Arctic tundra. Their wintering populations in SFB are most abundant between October and April, and SFB comprises up to 50% of the number counted during midwinter surveys on the lower Pacific coast. Species are found in all SFB regions, but greater scaup and surf scoter are most often seen in subtidal to intertidal waters and are not commonly found in baylands. In contrast, ruddy duck and bufflehead populations are most abundant in baylands, particularly in managed ponds. Canvasbacks are commonly found at estuaries or creek mouths.

  17. Community development NGOs and the population issue.

    Science.gov (United States)

    Morales H

    1994-01-01

    Policymakers and institutions of the more developed Northern countries make cogent arguments for a reduction in global population growth and an eventual stabilization of population size. Current global population is simply too large for the Earth's current carrying capacity and level of technology. Should world population double, insecurity and scarcity will result. The author, however, counters that population, in all of its dimensions, is neither an issue nor problem exclusive of and to the South. Population growth and related dynamics are instead a concern and responsibility for all people on Earth. The Northern call for population reduction is self-centered in its ignorance of equity, poverty, indebtedness, and structural adjustment program-induced collapse of social security systems; these latter issues are of greater concern than population growth to the developing countries of the South. Northern priority on population also directly affects resource allocation such that more funds are available for population activities than for mechanisms such as the Global Environmental Facility. True, industrial societies have kept their population sizes at manageable levels. For how long, however, can developed countries expect to maintain their annual per capita incomes of more than $20,000 and annual per capita waste emission of more than 20 tons on the backs of hundreds of millions of people in other parts of the world? Developed country lifestyles are ultimately unsustainable. Nongovernmental organizations and voluntary citizens' groups in the North need to help Southern nations and communities by focusing upon the interlocking relationship between the lifestyle in the North and the South's problems of poverty, environmental degradation, and erosion of community and social cohesion. Northern citizens' groups can complement the efforts of their Southern counterparts by advocating a new kind of structural adjustment which reverses the pattern of resource outflow from

  18. The Challenges Of Integrating Population Issues Into Development ...

    African Journals Online (AJOL)

    Population dynamic is one of the prime factors for social, economic and technological change worldwide. As population size and composition change in an area, people have to adjust leading to innumerable alterations in the way society operates. The integration of population issues into development planning is crucial.

  19. Population issues surface at human settlements conference.

    Science.gov (United States)

    1996-01-01

    This news brief focuses on the debate about population issues at the UN Conference on Human Settlements, held in Istanbul, Turkey, in June 1996. The Istanbul Declaration on Human Settlements was adopted by world leaders at the conference. Leaders were committed to programs to improve standards of living, the right of citizens to adequate housing, and the mobilization of new financial resources. Dr. Sadik, as Executive Director of the UN Population Fund, stressed that natural increase accounts for 60% of urban population growth. Mr. Boutros Boutros-Ghali, as UN Secretary General, stressed that over 50% of world population would live in urban centers by the year 2000, and almost 75% might do so by 2025. He indicated that all nations are interrelated; the poor and refugees from political conflict from one country travel to safer and richer countries. Dr. Sadik referred to the agreement at the 1994 International Conference on Population and Development (ICPD) on stabilizing world population in the shortest time possible. This would require meeting the needs of men and women for health, education, and the power of personal decision making. The most important item was the satisfaction of women's need for reproductive health information and services and women's power to use services. Dr. Sadik urged that women be given the right to hold and inherit property and to obtain credit. It was pointed out that the language of Habitat's plan of action on population and development issues was frequently bracketed; consequently, the plan suffered from a lack of consensus. The debate between countries would end, if the language were not bracketed. Dr. Sadik recommended family planning for developing sustainable and liveable cities.

  20. Innovations in Play Therapy: Issues, Process, and Special Populations.

    Science.gov (United States)

    Landreth, Garry L., Ed.

    This book is a compilation of discussions on current issues in play therapy. It is designed to help therapists fill in the gaps about working with special populations, which is often not directly addressed in other play therapy resources. The object of the book is to bring together information related to issues and dynamics of the process of this…

  1. Sexual issues in special populations: lesbian and gay individuals.

    Science.gov (United States)

    Dibble, Suzanne; Eliason, Michele J; Dejoseph, Jeanne F; Chinn, Peggy

    2008-05-01

    To provide an overview of health care needs and related sexuality issues of lesbian and gay patients. Research articles, books, clinical experience. Attitudes of health professionals as well as patients impact care in relation to sexuality and sexual issues. Oncology nurses using a framework of awareness, sensitivity, and knowledge can obtain and apply the essential information needed to provide culturally appropriate nursing care to this population. Lesbian and gay patients need nurses as allies in their fight with cancer. This is particularly true in assessment and managing concerns about sexuality and sexual issues.

  2. Sampling populations of humans across the world: ELSI issues.

    Science.gov (United States)

    Knoppers, Bartha Maria; Zawati, Ma'n H; Kirby, Emily S

    2012-01-01

    There are an increasing number of population studies collecting data and samples to illuminate gene-environment contributions to disease risk and health. The rising affordability of innovative technologies capable of generating large amounts of data helps achieve statistical power and has paved the way for new international research collaborations. Most data and sample collections can be grouped into longitudinal, disease-specific, or residual tissue biobanks, with accompanying ethical, legal, and social issues (ELSI). Issues pertaining to consent, confidentiality, and oversight cannot be examined using a one-size-fits-all approach-the particularities of each biobank must be taken into account. It remains to be seen whether current governance approaches will be adequate to handle the impact of next-generation sequencing technologies on communication with participants in population biobanking studies.

  3. Environmental degradation, population displacement and global security: An overview of the issues

    International Nuclear Information System (INIS)

    1992-12-01

    An initial investigation is presented on the interrelationship between environmental degradation and population displacements, in the broader context of how this linkage affects human security. Emphasis is placed on both the causes and effects of population movements, with specific examples drawn from Southeast Asia. Types of migrants, the importance of environmental degradation with respect to other contributing factors, and the effects on origin and destination regions are considered. A key issue is the multi-causality of population displacements and the importance of improving understanding of the issues in order to develop appropriate policies. It is clear from the study that the discussion of environment as a cause or contributing factor to population displacement has, to date, been speculative, and the information provided largely anecdotal. 58 refs., 1 fig., 3 tabs

  4. Food habits of diving ducks in the Great Lakes after the zebra mussel invasion

    Science.gov (United States)

    Custer, Christine M.; Custer, T.W.

    1996-01-01

    Zebra mussels (Dreissena polymorpha) invaded the Great Lakes in the mid-1980s and quickly reached high densities. The objective of this study was to determine current consumption of zebra mussels by waterfowl in the Great Lakes region. Feeding Lesser Scaups (Aythya affinis), Greater Scaups (A. marila), Canvasbacks (A. valisineria), Redheads (A. americana), Buffleheads (Bucephala albeola) and Common Goldeneyes (B. clangula) were collected in western Lake Erie and in Lake St. Clair between fall and spring, 1992-1993 to determine food habits. All 10 Redheads, 97% of Lesser Scaups, 83% of Goldeneyes, 60% of Buffleheads and 9% of Canvasbacks contained one or more zebra mussels in their upper gastrointestinal tracts. The aggregate percent of zebra mussels in the diet of Lesser Scaups was higher in Lake Erie (98.6%) than in Lake St. Clair (54.4%). Zebra mussels (aggregate percent) dominated the diet of Common Goldeneyes (79.2%) but not in Buffleheads (23.5%), Redheads (21%) or Canvasbacks (9%). Lesser Scaups from Lake Erie fed on larger zebra mussels ( = 10.7 i?? 0.66 mm SE) than did Lesser Scaups from Lake St. Clair ( = 4.4 i?? 0.22 mm). Lesser Scaups, Buffleheads and Common Goldeneyes from Lake Erie consumed zebra mussels of similar size.

  5. Occurrence of zebra mussels in near-shore areas of western Lake Erie

    Science.gov (United States)

    Custer, Christine M.; Custer, T.W.

    1997-01-01

    Zebra mussels (Dreissena polymorpha) invaded the Great Lakes in the mid-1980s and quickly reached high densities. The objective of this study was to determine current consumption of zebra mussels by waterfowl in the Great Lakes region. Feeding Lesser Scaups (Aythya affinis), Greater Scaups (A. marila), Canvasbacks (A. valisineria), Redheads (A. americana), Buffleheads (Bucephala albeola) and Common Goldeneyes (B. clangula) were collected in western Lake Erie and in Lake St. Clair between fall and spring, 1992-1993 to determine food habits. All 10 Redheads, 97% of Lesser Scaups, 83% of Goldeneyes, 60% of Buffleheads and 9% of Canvasbacks contained one or more zebra mussels in their upper gastrointestinal tracts. The aggregate percent of zebra mussels in the diet of Lesser Scaups was higher in Lake Erie (98.6%) than in Lake St. Clair (54.4%). Zebra mussels, (aggregate percent) dominated the diet of Common Goldeneyes (79.2%) but not in Buffleheads (23.5%), Redheads (21%) or Canvasbacks (9%). Lesser Scaups from Lake Erie fed on larger zebra mussels ( = 10.7 i?? 0.66 mm SE) than did Lesser Scaups from Lake St. Clair ( = 4.4 i?? 0.22 mm). Lesser Scaups, Buffleheads and Common Goldeneyes from Lake Erie consumed zebra mussels of similar size.

  6. Population issues in economic planning: uses of demography in business.

    Science.gov (United States)

    Graham, R J

    1984-01-01

    Economists use demography in planning and forecasting business needs. As a bank, Westpac uses the information for its own internal business purposes and to assess general economic trends. Externally, the bank is expected by government and the public to have some authoritative views on the state of the economy. To form these views, it is necessary to understand a very wide array of statistical indicators, including demographic statistics. The main population issues of concern are: size, location, and changes in the population of Australia as a whole and by State; labor force (including projections); age profile of Australia and by State. The major source for this information is the Australian Bureau of Statistics. More detailed patterns often emerge, particularly for individual States, from papers prepared by others. This information is used by Westpac in 3 main planning areas and 2 broad assessment areas: planning -- location of bank branches, products/services offered, and marketing of products/services; and assessment -- economic outlook (labor force, housing needs, demand for funds) and specific industries. Recently, Westpac restructured its organization to cater to the changing needs of customers and the changing geographic patterns of population spread. The bank now has 4 major groups: retail financial services for personal and commercial markets; corporate and international; management services; and group planning (includes economic department). To offer products that fit the market, the bank needs to know the characteristics of the population by age, spending patterns, lifestyle preferences, and investment needs. Within Australia, a relatively new service offered by most financial institutions, which is directly related to population issues, is a counseling service for retirees. Westpac has a product called Club 55, which is a package of services designed for persons who have retired or are planning to retire. Another clearly perceived community need is for

  7. Aging in Mexico: Population Trends and Emerging Issues

    Science.gov (United States)

    Vega, William; López-Ortega, Mariana

    2017-01-01

    Abstract Although all nations in the America’s face a common demographic reality of longevity, declining fertility rates and changes in family roles a growing body of research points to a dramatic demographic transformation in Mexico. Although Mexico’s population is relatively young, with a median age of 27.9 in 2015, it will age rapidly in coming years, increasing to 42 years by 2050. The rapid median age in the nation also reflects the growing proportion of people 65 or older, and is expected to triple to 20.2% by 2050. This article examines how the age and gender structure of Mexico offers important insights about current and future political and social stability, as well as economic development. Mexico is the world’s eleventh largest country in terms of population size and the “demographic dividend” of a large youthful population is giving way to a growing older population that will inevitably place demands on health care and social security. The shift in age structure will result in increased dependency of retirees on the working-age population in the next 20 years. Mexico does not provide universal coverage of social security benefits and less than half of the labor force is covered by any pension or retirement plan. As a result, elderly Mexicans often continue working into old age. The high total poverty rate in the country, especially among the older population magnifies the problem of the potential dependency burden. The article ends with a discussion of key public policy issues related to aging in Mexico. PMID:27927730

  8. Ethical Issues in Conducting Research With Deaf Populations

    Science.gov (United States)

    Schlehofer, Deirdre; Thew, Denise

    2013-01-01

    Deaf American Sign Language (ASL) users represent a small population at risk for marginalization from research and surveillance activities resulting from cultural, language, and ethical challenges. The Deaf community’s view of deafness as a cultural identity, rather than a disability, contradicts the medical community’s perception of deafness as a disease or deficiency in need of correction or elimination. These differences continue to have significant cultural and social implications within the Deaf community, resulting in mistrust of research opportunities. Two particularly contentious ethical topics for the Deaf community are the absence of community representation in genetic research and the lack of accessible informed consents and research materials. This article outlines a series of innovative strategies and solutions to these issues, including the importance of community representation and collaboration with researchers studying deaf populations. PMID:24134363

  9. METHODOLOGICAL ISSUES OF CLINICAL TRIALS IN THE PEDIATRIC POPULATION

    Directory of Open Access Journals (Sweden)

    S.V. Topolyanskaya

    2010-01-01

    Full Text Available Conducting clinical trials on children population is a challenge both for organizers and pediatricians involved in trials. Difficulties in recruiting patients, a significant heterogenecity of the population, specific side reactions, difficulties in identifying the objective final points warrant the specific nature of designing clinical trials in pediatrics. The article illustrates key issues and methodology aspects: planning, design, control groups, patient recruitment. It stresses the need to carefully consider specific characteristics of a child’s system and multi-disciplinary approach involving a pediatrician at the early stages of planning, preliminary consultations with parent organizations, children and regulators.Key words: clinical trials, methodology, planning, design, patient recruitment, children. (Pediatric Pharmacology. – 2010; 7(5:6-10

  10. Level of knowledge among the population of radiation safety basic issues

    Directory of Open Access Journals (Sweden)

    S. A. Zelencova

    2015-01-01

    Full Text Available The goal of research was to determine the level of knowledge among the population on issues like sources of ionising radiation, methods of ionising radiation measurement, measures of self-protection in case of threating or actual radioactive pollution in the district, and to study self-estimation by the population of their knowledge of radiation safety issues. Research was carried out using the method of questioning of population groups in three regions close to the places of previous peaceful nuclear explosions (Arkhangelsk, Murmansk and Tyumen regions, and in five Far East regions of the Russian Federation (Kamchatka, Khabarovsk, Primorsky, Magadan and South-Sakhalin regions after radiation accident in Japan at "Fukushima-1" NPP. This research included processing of 243 questionnaires from the regions close to places of previous peaceful nuclear explosions and 216 questionnaires from the Far East regions.The analysis of obtained questioning results enabled to make the following conclusions: the level of knowledge among the population about the basic concepts of radiation safety appeared to be generally low among respondents of all eight territories. Considerable number of respondents in seven groups correctly mentioned the x-ray device as a source of ionising radiation (from 71 to 88 % of answers. In Murmansk region – only 52 % of the answers. Respondents of the same seven groups often correctly answered the question on how to detect ionising radiation (only with devices – from 68 to 98 % in different groups. The smallest number of correct answers to this question (42 % is also noted among respondents from the Murmansk region.Level of knowledge on self-protection measures at threating or actual radioactive pollution of the places of residence appeared a little higher among the Far East region population, who had actual concerns regarding the threat of radioactive pollution at the present time. However, in all eight investigated groups

  11. 77 FR 42919 - Migratory Bird Hunting; Proposed Frameworks for Early-Season Migratory Bird Hunting Regulations...

    Science.gov (United States)

    2012-07-20

    ... (canvasbacks, pintails, black ducks, and scaup), those strategies will again be used for the 2012-13 hunting... (e.g., tundra swans, some sandhill crane populations), the Service determines the amount of harvest... Vol. 77 Friday, No. 140 July 20, 2012 Part V Department of the Interior Fish and Wildlife Service...

  12. Emerging health issues: the widening challenge for population health promotion.

    Science.gov (United States)

    McMichael, Anthony J; Butler, Colin D

    2006-12-01

    The spectrum of tasks for health promotion has widened since the Ottawa Charter was signed. In 1986, infectious diseases still seemed in retreat, the potential extent of HIV/AIDS was unrecognized, the Green Revolution was at its height and global poverty appeared less intractable. Global climate change had not yet emerged as a major threat to development and health. Most economists forecast continuous improvement, and chronic diseases were broadly anticipated as the next major health issue. Today, although many broadly averaged measures of population health have improved, many of the determinants of global health have faltered. Many infectious diseases have emerged; others have unexpectedly reappeared. Reasons include urban crowding, environmental changes, altered sexual relations, intensified food production and increased mobility and trade. Foremost, however, is the persistence of poverty and the exacerbation of regional and global inequality. Life expectancy has unexpectedly declined in several countries. Rather than being a faint echo from an earlier time of hardship, these declines could signify the future. Relatedly, the demographic and epidemiological transitions have faltered. In some regions, declining fertility has overshot that needed for optimal age structure, whereas elsewhere mortality increases have reduced population growth rates, despite continuing high fertility. Few, if any, Millennium Development Goals (MDG), including those for health and sustainability, seem achievable. Policy-makers generally misunderstand the link between environmental sustainability (MDG #7) and health. Many health workers also fail to realize that social cohesion and sustainability--maintenance of the Earth's ecological and geophysical systems--is a necessary basis for health. In sum, these issues present an enormous challenge to health. Health promotion must address population health influences that transcend national boundaries and generations and engage with the

  13. A Revised Clinopyroxene-Liquid Geothermometer for Silicic Igneous Systems with Applications to Diffusion Chronometry of the Scaup Lake Rhyolite, Yellowstone Caldera, WY

    Science.gov (United States)

    Brugman, K. K.; Till, C. B.

    2017-12-01

    Eruption of the Scaup Lake Rhyolite (SCL) ended 220,000 years of dormancy at Yellowstone caldera and initiated the volcano's youngest sequence of eruptions [Christiansen et al., USGS, 2007]. SCL contains 14% phenocrysts (e.g., feldspar, quartz, pyroxene, zircon, Fe-Ti oxides) which exhibit disequilbrium textures that indicate multiple rejuvenation events occurred shortly before eruption. Our previous work using NanoSIMS elemental concentration profiles from clinopyroxene (cpx) intracrystalline zone boundaries as a diffusion dating tool supported our hypothesis that different minerals may not record the same series of pre-eruptive events, with the cpx rims recording older magmatic events (100s of years prior to eruption [Brugman et al., AGU, 2016]) relative to the sanidine rims (historical experimental data, and thus has not been included in existing cpx and cpx-liquid geothermometer calibrations. These geothermometers predict temperatures >40°C in error of low-Al cpx-saturated experiments. A new regression of Putirka's [RiMG, 2008] cpx-liquid geothermometer calibrated with 64 experimentally-derived cpx of a similar composition to that of SCL increases the geothermometer's dependence on the Mg# and Na+K component of the liquid and decreases its dependence on the Ca+Si component of the liquid. This revised geothermometer reproduces experimental conditions to ±20°C. This updated thermometer returns temperatures for SCL cpx 30°C lower than the Putirka [RiMG, 2008] cpx-liquid geothermometer, thereby increasing the timescales previously reported for SCL cpx, and increasing the difference in timescales recorded by the SCL cpx and sanidine rims.

  14. Ethical issues in using Twitter for population-level depression monitoring: a qualitative study.

    Science.gov (United States)

    Mikal, Jude; Hurst, Samantha; Conway, Mike

    2016-04-14

    Recently, significant research effort has focused on using Twitter (and other social media) to investigate mental health at the population-level. While there has been influential work in developing ethical guidelines for Internet discussion forum-based research in public health, there is currently limited work focused on addressing ethical problems in Twitter-based public health research, and less still that considers these issues from users' own perspectives. In this work, we aim to investigate public attitudes towards utilizing public domain Twitter data for population-level mental health monitoring using a qualitative methodology. The study explores user perspectives in a series of five, 2-h focus group interviews. Following a semi-structured protocol, 26 Twitter users with and without a diagnosed history of depression discussed general Twitter use, along with privacy expectations, and ethical issues in using social media for health monitoring, with a particular focus on mental health monitoring. Transcripts were then transcribed, redacted, and coded using a constant comparative approach. While participants expressed a wide range of opinions, there was an overall trend towards a relatively positive view of using public domain Twitter data as a resource for population level mental health monitoring, provided that results are appropriately aggregated. Results are divided into five sections: (1) a profile of respondents' Twitter use patterns and use variability; (2) users' privacy expectations, including expectations regarding data reach and permanence; (3) attitudes towards social media based population-level health monitoring in general, and attitudes towards mental health monitoring in particular; (4) attitudes towards individual versus population-level health monitoring; and (5) users' own recommendations for the appropriate regulation of population-level mental health monitoring. Focus group data reveal a wide range of attitudes towards the use of public

  15. Health Education Research and Practice Literature on Hispanic Health Issues: Have We Lost Sight of the Largest Minority Population?

    Science.gov (United States)

    Price, James H; Khubchandani, Jagdish

    2016-03-01

    Hispanics constitute the largest racial/ethnic minority population in the United States and are the fastest growing segment of the population. Knowledge about health needs and practices, effective health promotion programs, and health policy making for Hispanics has the potential to improve population health outcomes for this group. Continued research and practice literature will aid in accomplishing these objectives. However, little is known about the extent of health education-related literature available on Hispanic health issues. In this review, we analyzed research and practice publications in all health education-related journals to assess the volume of articles published on Hispanic health issues. We found that the portion of journal articles devoted to Hispanic health issues varied widely among the journals and that there was a very limited emphasis on Hispanic health-related issues. Journal editors and editorial board members may need to be more proactive in soliciting manuscripts on Hispanic health, and our practitioners may have to improve their professional skills and cultural competence in order to work with Hispanic populations to produce research and practice literature that is of adequate quantity and quality to help improve Hispanics' health. © 2016 Society for Public Health Education.

  16. Standards of care issues with anticoagulation in real-world populations.

    Science.gov (United States)

    2015-01-01

    Current guidelines recommend anticoagulants for reducing the risk of stroke in appropriate patients with nonvalvular atrial fibrillation (NVAF) and for the acute treatment of venous thromboembolism (VTE) and the prevention of recurrent VTE. Warfarin is the standard of care for both NVAF and VTE, yet International Normalized Ratio (INR) control remains suboptimal, even in the clinical trial setting. Maintaining INR within the recommended therapeutic range is associated with better outcomes in these distinct populations. In VTE, high rates of recurrence have been reported during the first few weeks of treatment, emphasizing the importance of surveillance during this time and of early optimization of anticoagulation therapy. The NVAF population tends to have more comorbidities and requires longer-term therapy. It is important to keep in mind that real-world patient populations are more complex than those in controlled studies. Patients with multiple comorbidities are particularly challenging, and physicians may focus on clinically urgent issues rather than anticoagulation optimization. Despite the many complexities associated with the use of warfarin, it remains a mainstay of anticoagulation therapy. Aligning financial incentives and improving care coordination are important factors in moving toward better outcomes for patients who need anticoagulation therapy. The increased focus on value-based care and evolving approaches to patient treatment could lead more physicians and payers to consider alternatives to warfarin, including the use of novel oral anticoagulants.

  17. Revisiting the Environmental and Socioeconomic Effects of Population Growth: a Fundamental but Fading Issue in Modern Scientific, Public, and Political Circles

    Directory of Open Access Journals (Sweden)

    Camilo Mora

    2014-03-01

    Full Text Available Reversing ongoing declines in human welfare and biodiversity is at the core of human development. Although numerous institutions and avenues are in place to reverse such trends, there seems to be limited consideration of population growth as an ultimate driver. I review recent studies showing how the issue of population growth has been downplayed and trivialized among scientific fields, which may in part account for the reduced public interest in the issue and in turn the limited will for policy action. Different sources of evidence suggest that population growth could fundamentally affect society, nature, and the climate. Although tackling the issue of overpopulation will suffer from major impediments including scientific motivation, public scientific illiteracy, religion, and media attention, ongoing neglect of this issue will increase not only the extent of anthropogenic stressors but also the struggle associated with strategies to reverse biodiversity loss and improve human welfare.

  18. Organochlorine and trace element contamination in wintering and migrating diving ducks in the southern Great Lakes, USA, since the zebra mussel invasion

    Science.gov (United States)

    Custer, Christine M.; Custer, T.W.

    2000-01-01

    Because of the potential for increased trophic transfer of contaminants by zebra mussels (Dreissena sp.) to higher trophic levels, we collected four species of waterfowl (n = 65 ducks) from four locations in Lake Erie, Lake St. Clair, and Lake Michigan, USA, between 1991 and 1993 for organochlorine contaminant and trace element analyses. Geometric mean concentrations of total polychlorinated biphenyls (PCBs) and p,pa??-dichlorodiphenyldichloroethylene (DDE) were 1.35 and 0.15 I?g/g wet weight in lesser scaup (Aythya affinis) carcasses and were below known effect levels. Total PCBs in 80% of carcasses, however, were above the U.S. Food and Drug Administration's threshold of 3.0 I?g/g lipid weight for consumption of poultry. With the exception of selenium, trace elements were also at background or no-effect levels. Selenium concentrations in livers of 95% of lesser scaup, 90% of bufflehead (Bucephala albeola), and 72% of common goldeneye (Bucephala clangula) were in the elevated (>10 I?g/g dry wt) or potentially harmful range (>33 I?g/g dry wt). The effects of these high selenium concentrations are unknown but should be investigated further based on reproductive effects observed in field and laboratory studies of dabbling ducks and because lesser scaup populations are declining. Concentrations of total PCBs in dreissenid mussels in western Lake Erie were 10 times higher than in the upper Mississippi River but were similar to concentrations in other industrialized rivers in Europe and the United States. Metal concentrations were similar to other industrialized sites where zebra mussels have been sampled.

  19. Population and Development Issues.

    Science.gov (United States)

    Cohen, Sharon; Garran, Christopher

    1998-01-01

    Describes a unit on demographics for a high school world-history course that addresses questions of uneven population growth and the "problem of global overpopulation." Provides a detailed outline of the two-day unit including unit and daily goals and objectives, daily activities and questions, and ideas for further student research. (DSK)

  20. Issues Concerning Self-Report Data and Population-Based Data Sets Involving People with Intellectual Disabilities

    Science.gov (United States)

    Emerson, Eric; Felce, David; Stancliffe, Roger J.

    2013-01-01

    This article examines two methodological issues regarding ways of obtaining and analyzing outcome data for people with intellectual disabilities: (a) self-report and proxy-report data and (b) analysis of population-based data sets. Some people with intellectual disabilities have difficulties with self-reporting due to problems of understanding and…

  1. Purification and immunochemical detections of ?-naphthoflavone- and phenobarbital-induced avian cytochrome P450 enzymes

    Science.gov (United States)

    Brown, R.L.; Levi, P.E.; Hodgson, E.; Melancon, M.J.

    1996-01-01

    Livers from mallards (Anas platyrhynchos) were treated with either -naphthoflavone (50 mg/kg) or phenobarbital (70 mg/kg). Purification of induced hepatic cytochrome P450 was accomplished using both DEAE and hydroxyapatite columns, as well as sodium dodecyl sulfate polyacrylamide gel electrophoresis separation. Polyclonal antibodies to these proteins were then produced in young male New Zealand White rabbits. ?-naphthoflavone (?NF)- and phenobarbital(PB)-treated red-winged blackbird, screech owl, European starling and lesser scaup liver microsomes were analyzed in western blots for species cross-reactivity. Although all four of these avian species exhibited cross-reactivity with antibodies to ?NF-induced mallard P450, all but the lesser scaup revealed a protein of higher molecular weight than that of the ?NF-induced mallard. In addition, only the lesser scaup exhibited cross-reactivity with the anti-PB-induced mallard P450 antibodies.

  2. Revisiting the Environmental and Socioeconomic Effects of Population Growth: a Fundamental but Fading Issue in Modern Scientific, Public, and Political Circles

    OpenAIRE

    Camilo Mora

    2014-01-01

    Reversing ongoing declines in human welfare and biodiversity is at the core of human development. Although numerous institutions and avenues are in place to reverse such trends, there seems to be limited consideration of population growth as an ultimate driver. I review recent studies showing how the issue of population growth has been downplayed and trivialized among scientific fields, which may in part account for the reduced public interest in the issue and in turn the limited will for pol...

  3. Lipid catabolism of invertebrate predator indicates widespread wetland ecosystem degradation

    Science.gov (United States)

    Anteau, Michael J.; Afton, Alan D.

    2011-01-01

    Animals frequently undergo periods when they accumulate lipid reserves for subsequent energetically expensive activities, such as migration or breeding. During such periods, daily lipid-reserve dynamics (DLD) of sentinel species can quantify how landscape modifications affect function, health, and resilience of ecosystems. Aythya affinis (Eyton 1838; lesser scaup; diving duck) are macroinvertebrate predators; they migrate through an agriculturally dominated landscape in spring where they select wetlands with the greatest food density to refuel and accumulate lipid reserves for subsequent reproduction. We index DLD by measuring plasma-lipid metabolites of female scaup (n = 459) that were refueling at 75 spring migration stopover areas distributed across the upper Midwest, USA. We also indexed DLD for females (n = 44) refueling on a riverine site (Pool 19) south of our upper Midwest study area. We found that mean DLD estimates were significantly (P<0.05) less than zero in all ecophysiographic regions of the upper Midwest, and the greatest negative value was in the Iowa Prairie Pothole region (-31.6). Mean DLD was 16.8 at Pool 19 and was markedly greater than in any region of the upper Midwest. Our results indicate that females catabolized rather than stored lipid reserves throughout the upper Midwest. Moreover, levels of lipid catabolism are alarming, because scaup use the best quality wetlands available within a given stopover area. Accordingly, these results provide evidence of wetland ecosystem degradation across this large agricultural landscape and document affects that are carried-up through several trophic levels. Interestingly, storing of lipids by scaup at Pool 19 likely reflects similar ecosystem perturbations as observed in the upper Midwest because wetland drainage and agricultural runoff nutrifies the riverine habitat that scaup use at Pool 19. Finally, our results underscore how using this novel technique to monitor DLD, of a carefully selected sentinel

  4. Lipid catabolism of invertebrate predator indicates widespread wetland ecosystem degradation.

    Directory of Open Access Journals (Sweden)

    Michael J Anteau

    Full Text Available Animals frequently undergo periods when they accumulate lipid reserves for subsequent energetically expensive activities, such as migration or breeding. During such periods, daily lipid-reserve dynamics (DLD of sentinel species can quantify how landscape modifications affect function, health, and resilience of ecosystems. Aythya affinis (Eyton 1838; lesser scaup; diving duck are macroinvertebrate predators; they migrate through an agriculturally dominated landscape in spring where they select wetlands with the greatest food density to refuel and accumulate lipid reserves for subsequent reproduction. We index DLD by measuring plasma-lipid metabolites of female scaup (n = 459 that were refueling at 75 spring migration stopover areas distributed across the upper Midwest, USA. We also indexed DLD for females (n = 44 refueling on a riverine site (Pool 19 south of our upper Midwest study area. We found that mean DLD estimates were significantly (P<0.05 less than zero in all ecophysiographic regions of the upper Midwest, and the greatest negative value was in the Iowa Prairie Pothole region (-31.6. Mean DLD was 16.8 at Pool 19 and was markedly greater than in any region of the upper Midwest. Our results indicate that females catabolized rather than stored lipid reserves throughout the upper Midwest. Moreover, levels of lipid catabolism are alarming, because scaup use the best quality wetlands available within a given stopover area. Accordingly, these results provide evidence of wetland ecosystem degradation across this large agricultural landscape and document affects that are carried-up through several trophic levels. Interestingly, storing of lipids by scaup at Pool 19 likely reflects similar ecosystem perturbations as observed in the upper Midwest because wetland drainage and agricultural runoff nutrifies the riverine habitat that scaup use at Pool 19. Finally, our results underscore how using this novel technique to monitor DLD, of a carefully

  5. Population Issues. Resources in Technology.

    Science.gov (United States)

    Technology Teacher, 1991

    1991-01-01

    Presents information about the problems caused by increasing population. Discusses the environmental impact and the ways that technology can be used to solve problems of overpopulation. Includes possible student outcomes and a student quiz. (JOW)

  6. Cultural Adaptations: Conceptual, Ethical, Contextual, and Methodological Issues for Working with Ethnocultural and Majority-World Populations.

    Science.gov (United States)

    Bernal, Guillermo; Adames, Cristina

    2017-08-01

    Mayor advancements have been achieved in research on the cultural adaptation of prevention and treatment interventions that are conducted with diverse ethnocultural groups. This commentary addresses conceptual, ethical, contextual, and methodological issues related to cultural adaptations. The articles in this special issue represent a major contribution to the study of cultural adaptations in prevention science. We frame our analysis of fidelity to core intervention components using a conceptual approach that examines (a) the propositional model (theory of change), (b) the procedural model (theory of action, methods), and (c) the philosophical assumptions that undergird these models. Regarding ethics, we caution against imposing the norms, values, and world views of the Western dominant society onto vulnerable populations such as ethnocultural groups. Given that the assumption of universality in behavioral science has been questioned, and as randomized clinical trials (RCTs) seldom examine the ecological validity of evidence-based interventions and treatments (EBI/T), imposing such interventions onto ethnocultural groups is problematic since these interventions contain values, norms, beliefs, and worldviews that may be contrary to those held by many ethnocultural groups. Regarding methods, several innovative designs are discussed that serve as alternatives to the RCT and represent an important contribution to prevention science. Also, we discuss guidelines for conducting cultural adaptations. Finally, the articles in this special issue make a major contribution to the growing field of cultural adaptation of preventive interventions with ethnocultural groups and majority-world populations.

  7. Some important issues on population and sustainable development in China.

    Science.gov (United States)

    Zeng, Y

    1994-12-01

    A workshop was held in October 1993, at which time the Director of the Institute of Population Research at Peking University proposed that basic education for Chinese children be promoted, that the social, economic, and family status of Chinese women be improved, and that the social security of the elderly be improved. Sustainable development would be dependent upon the accomplishment of these three objectives. The evidence from 1982 and 1990 censuses showed that fertility was higher by as much as 2.4 times among women with no education compared to women with just a primary education. The education law should be strictly implemented. Rural families still disrupt their children's schooling in order to increase farming production. Theoretical support is insufficient. Many rural women still maintain son preference, which has increased fertility and contributed to an imbalanced sex ratio. In 1989 the male/female sex ratio was 113.8:100 compared to the normal ratio of 106:100. Undercounting of female births has accounted for 50% to 75% of the difference between the reported and the expected values. The high sex ratio of births delivered at hospitals is accounted for by prenatal selective screening and sex-selective abortion. A change in son preference ideology could be achieved by promoting the principle of equity between men and women and practicing economic policies that protect the rights of women and children. Regulations prohibiting sex-selective screening prenatally for nonmedical reasons should be enforced. Laws against infanticide and abandonment and neglect of females should be enforced. Family planning should emphasize good counseling and service delivery on a fully voluntary basis. The quality of data collection should be improved. The issues relating to prenatal sex determination should be researched and addressed with appropriate policy. China will continue to undergo rapid population aging. The old age security program currently operating in 700 counties

  8. Cultural dimensions in population related issues in Nigeria ...

    African Journals Online (AJOL)

    ... population policy implementation strategies and implications for planning. Cultural practices, norms, values, beliefs and religion negatively influence procreation, population control measures, immunization, child survival transmission, management, child survival transmission, management and care of HIV and AIDS.

  9. The population threat.

    Science.gov (United States)

    Teitelbaum, M S

    1992-01-01

    Commentary is provided on the challenges faced by the new Clinton administration in formulating US key foreign policy initiatives. There is an urgent need to provide balanced and effective foreign aid for reducing high fertility rates in the developing world. There is also a need to effectively monitor the large migrations of populations. Over the past 10 years, the US has not been actively practicing world leadership on population issues. 3 changes in 1993 give impetus to redirect foreign policy: 1) the waning influence of fringe groups who controlled population issues; 2) the campaign promises to restore UN population stabilization programs; and 3) the evidence from the Persian Gulf and Yugoslavia that demographic issues require planning and assessment. Global population growth has been concentrated in the past 40 years, in part due to mortality declines and sustained high fertility. Of significance is the rapidness and momentum of growth. A high percentage are and will be children. Urban population is also growing rapidly in high fertility countries. Countries with high fertility and significant rural-to-urban migration also have large international migrations. The evolution of policy since the 1950s, which for the most part ignored population issues, is discussed. The American debates have been charged with emotionalism: about human sexuality, legitimacy of voluntary fertility control, the role and status of women and men, abortion, intergenerational transfer of obligations, ethnic solidarity and the sovereignty of national borders, and the proper roles of the state versus the marketplace. There have been over 200 years of ideological argument over population issues. The Malthusian argument was that large population size did not increase prosperity, and growth should be limited. The Marxist-Leninist position was that contraception was Malthusian, abortion was a woman's right, and population growth was neutral. By late 1970 the Chinese Maoists adopted the moral

  10. REGIONAL ISSUES IN ENVIRONMENTAL EDUCATION

    African Journals Online (AJOL)

    and decision-making on a broad range of environmental ... systems seek changes in awareness, knDwledge. attitudes ... "infusion method" whereby environmental issues are dealt ... teachers on energy, water and population issues that will ...

  11. Poverty + Hunger = Global Issues.

    Science.gov (United States)

    Schwartz, Richard H.

    1983-01-01

    Geography teachers can use mathematics to teach fourth, fifth, and sixth grade students about critical global issues. Five sample problems concerning population, poverty, waste, the arms race, and hunger are presented. The global issue related to each problem is discussed, and the solution and mathematical skill are provided. (RM)

  12. Ethical, social, and legal issues surrounding studies of susceptible populations and individuals.

    Science.gov (United States)

    Soskolne, C L

    1997-01-01

    Calls for professional accountability have resulted in the development of ethics guidelines by numerous specialty and subspecialty groups of scientists. Indeed, guidelines among some health professions now address vulnerable and dependent groups: but these are silent on issues related to biomarkers. In parallel, attention has been drawn to human rights concerns associated with attempts to detect hypersusceptible workers, especially in democratic countries. Despite this, concern for vulnerable populations grows as advances in biomarker technology make the identification of genetic predisposition and susceptibility markers of both exposure and outcome more attainable. In this article, the principles derived from the ethical theory of utilitarianism provide the basis for principle-based ethical analysis. In addition, the four principles of biomedical ethics--respect for autonomy, beneficence, nonmaleficence, and social justice--are considered for biomarker studies. The need for a context in which ethical analysis is conducted and from which prevailing social values are shown to drive decisions of an ethical nature is emphasized; these include statutory regulation and law. Because biomarker studies can result in more harm than good, special precautions to inform research participants prior to any involvement in the use of biomarkers are needed. In addition, safeguards to maintain the privacy of data derived from biomarker studies must be developed and implemented prior to the application of these new technologies. Guidelines must be expanded to incorporate ethical, social, and legal considerations surrounding the introduction of new technologies for studying susceptible populations and individuals who may be vulnerable to environmental exposures. PMID:9255569

  13. Let us look at the population issue unflinchingly.

    Science.gov (United States)

    Shahani, L R

    1992-09-01

    This abridged statement of Senator Leticia Ramos Shahani argues for a coherent and comprehensive policy on population that does not aim to control numbers but intends to provide people with choices. Over the past three decades, the population of the Philippines has tripled, to 60.7 million. Distribution is unequal. The nation's capital region, which is 0.2% of the country's land area, contains 13% of the total population: there 12,498 people occupy a square kilometer. The primary sewage network in Metro Manila was built in 1904 to accommodate 500,000 people. Even the planned expansion will accommodate only 20% of Metro Manila's present population. There are regions of the Philippines where children have no access to schools, despite a law providing free and compulsory elementary education. Some 912,000 people in rural areas are without employment. Their response is often to move to the cities or ecologically sensitive areas. The Philippines has one of the highest rates of maternal mortality in the world. Infant mortality has remained at about 61 deaths per 1000 live births for the past decade. Family planning can be an effective weapon against these statistics; studies done in the Philippines indicate that infant and child mortality rates would drop by 25% each if pregnancy were avoided by women younger than 20 or older than 35, or with 4 or more children, or who are less than 15 months postpartum. A majority of respondents in a 1991 nationwide survey stated that they did not feel strongly restricted from using family planning, whether by their religion, education, or doctors. Any population policy must have an ethical and moral dimension, in keeping with freedom, human dignity, personal values, and culture. Couples have the right to choose any means, natural or artificial, they find appropriate to plan their families. Legislative efforts of the 1980s have not fulfilled their tasks. The population policy of the Philippines should: 1) deal with with underlying

  14. Current issues in ALS epidemiology: Variation of ALS occurrence between populations and physical activity as a risk factor.

    Science.gov (United States)

    Luna, J; Logroscino, G; Couratier, P; Marin, B

    2017-05-01

    Amyotrophic lateral sclerosis (ALS) is a rare neurodegenerative disease with a fatal outcome. This review aims to report key epidemiological features of ALS in relation to the hypothesis of variation between populations, to summarize environmental hypothesis and to highlight current issues that deserve much considerations. Epidemiological ALS studies have shown a variation of incidence, mortality and prevalence between geographical areas and different populations. These data could support the notion that genetic factors, especially populations' ancestries, along with environmental and lifestyle factors, play a significant role in the occurrence of the disease. To date, there is no strong evidence to confirm an association between a particular environmental factor and ALS. Physical activity (PA) has been extensively evaluated. Recent studies support with the best evidence level that PA in general population is not a risk factor for ALS. However, further research is needed to clarify the association of PA in some occupations and some athletic activities. Epidemiological research based on multicenter international collaboration is essential to provide new data on ALS especially in some regions of the world that are to date poorly represented in the ALS literature. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  15. Catholic Perspectives on Population Issues. Population Bulletin, Vol. 35, No. 6.

    Science.gov (United States)

    Murphy, Francis X.

    The bulletin investigates the major positions held by the Catholic Church toward population problems. Separate sections discuss the demographic debate, traditional church teaching, the birth control movement, the Vatican Council II and the Papal Birth Control Commission, Pope Paul's 1968 Encyclical against contraception, the 1980 Synod of Bishops,…

  16. Comparison of basal and induced cytochromes P450 in 6 species of waterfowl

    Science.gov (United States)

    Melancon, M.J.; Rattner, B.A.; Hoffman, D.J.; Beeman, D.; Day, D.; Custer, T.

    1999-01-01

    Cytochrome P450-associated monooxygenase activities were measured in control and prototype inducer-treated mallard duck, black duck, wood duck, lesser scaup, Canada goose and mute swan. Ages of the birds ranged from pipping embryos (that were treated approximately 3 days before pipping) to adults. Three or more of the following hepatic microsomal monooxygenases were assayed in each species: Benzyloxyresorufin-O-dealkylase (BROD), Ethoxyresorufin-O-dealkylase (EROD), methoxyresorufin-O-dealkylase (MROD), and pentoxyresorufin-O-dealkylase (PROD). Baseline activities differed between species, but because of differences in ages, sources of the eggs or birds, and diets, these cannot be viewed as absolute differences. The cytochrome P450 inducers utilized were beta-naphthoflavone (BNF), 3-methylcholanthrene (3MC) and phenobarbital (PB). In general, there was little response to PB; only lesser scaup were induced to greater than three times control level and most species were well under this. Responses to BNF and 3MC occurred in each species studied, but differed in which of the monooxygenases was most induced (absolute values and ratios to control values) and in relative induction between species. BROD frequently had an induction ratio EROD. Overall, lesser scaup were the most responsive, canada geese the least responsive, and the other species intermediate in responsiveness to the cytochrome P450 inducers studied.

  17. Population and women in development: gender issues in the context of population and development.

    Science.gov (United States)

    Eshete, A

    1992-12-01

    "The objective of this paper is to examine women's productive and reproductive roles and their intricate linkages and the interplay with the demographic variables of population and development. Although these interactions...are not yet fully understood, attempts will be made utilizing available data and literature to make an analysis of the linkages and interplays that exist between population variables with factors associated with the role, status and participation of women in the social and economic lives of African societies.... The paper will analyze the linkages and integrate the implications for population policies and programmes towards the enhancement of women's role and status and their participation in the development process." excerpt

  18. Energy and population: transitional issues and eventual limits.

    Science.gov (United States)

    Werbos, P J

    1990-08-01

    The implication of population size for US energy requirements is explored in this essay. The basic argument is that the present supply of fuels and energy technologies is not sustainable in the long run, that a wide range of choices is possible when a complete transition is made to sustainable technologies, and that the growth of population and the composition of this growth during the next 30 years are the most serious problems impacting on the achievement of sustainable technology. The importance and future of fuel oil is discussed as well as the transition to sustainable energy supplies: conservation, renewables, nuclear and coal. Dependency on oil can only be changed through time and the infusion of money, but even with these givens, the transition is also dependent on the political and budgetary climate. The race is between crisis and cure. It is argued that the soft energy systems (biomass, solar water heater, wind, hydro, and geothermal energy) along with conservation will increase easily and naturally, but the total potential from these sources amounts to only 10% of the present US energy supply. Conservation offers greater hope because 80% of end-use fossil fuel is used in transportation and industry. Further growth of the population in the US would create a demand to desalinate water, which would increase the demand for energy. A totally soft energy economy is probably not feasible without a drastic reduction in US population. The expected direction is in the increased use of coal, and then nuclear energy. Unfortunately, coal contributes to greenhouse warming, and the supply is limited to 60-100 years. Nuclear proliferation and terrorism is connected to the widespread use of nuclear energy. Some breakthrough technology with cold fusion may offer a safer alternative. High technology renewables such as solar cells can be competitive with nuclear energy, if prices can be kept down. on earth or in space, are being investigated. Exploring a variety of advanced

  19. Doctors for tribal areas: Issues and solutions

    Directory of Open Access Journals (Sweden)

    Dileep Mavalankar

    2016-01-01

    Full Text Available Health parameters of tribal population had always been a concern for India's march towards Millennium development Goals (MDG's. Tribal population contributes 8.6% of total population, in spite of efforts and commitment of Government of India towards MGD, India lagged far behind from achieving and optimal health of tribal population will be a concern for achieving Sustainable development Goals SDG's also. Some of the common health problems of the tribal population face are deficiency of essential components in diet like energy malnutrition, protein calorie malnutrition and micronutrient deficiencies. Goiter, Gastrointestinal disorders, particularly dysentery and parasitic infections are very common. High prevalence of genetic disorders like sickle cell anemia and others are endemic in few tribes of India. Tribal Health is further compounded issues by social issues like excessive consumption of alcohol, poor access to contraceptive, substance abuse and gender based violence. Besides other reasons, like poor budget allocation, difficult to reach, poor access to health care facility, severe shortage of qualified health workers and workforce led to poor governance of health sector in tribal areas. Present view point reflects on the issues of inadequacy of doctors in tribal area and suggests possible solutions.

  20. Environmental restoration issues relevant to lands that support native populations

    International Nuclear Information System (INIS)

    Simon, S.L.

    1999-01-01

    Islands and other remote locations that support indigenous (native) populations require special considerations in the setting of criteria for maximum allowable radioactivity contamination of the environment. The criteria can differ from those applicable to Western continental urban settings because of particular attributes related to lifestyle or environment. Conventionally, guidelines for land cleanup are derived by using a pathway model and descriptions of conventional intake patterns to calculate backwards from an acceptable dose or risk. However, pathways of possible exposure differ in characteristics and relative importance for indigenous populations, and conventional exposure-assessment models need considerable revision for them. More primitive lifestyles usually imply a need for stricter standards. In contrast, somewhat higher risk might not produce any excess cancer incidence if the population is small enough, as is often the case for islanders or other indigenous populations. This paper discusses various factors peculiar to indigenous populations that require consideration when criteria for restoration of contaminated environments are being determined. (author)

  1. Population education in the schools.

    Science.gov (United States)

    Sherris, J D; Quillin, W F

    1982-01-01

    Formal population education is designed to teach children in school about basic population issues and, in many cases, to encourage them eventually to have smaller families. Some programs include specific units on human reproduction and family planning, while others do not. National population education programs began during the 1970s in about a dozen countries, mainly in Asia. These include Bangladesh, India, Indonesia, South Korea, Malaysia, the Philippines, Sierra Leone, Sri Lanka, Singapore, Thailand, Egypt, Tunisia, and El Salvador. A strong case can be made for including an important contemporary issue like population in the school curriculum. Nevertheless, educational innovation is a difficult and long-term process. As a rule, it takes 5 to 10 years before new material can be fully incorporated in a school curriculum. Curriculum changes must be carefully planned, thousands of teachers trained, and appropriate materials prepared for classroom use. Moreover, differences of opinion over the need, acceptability, goals, content, methods, and other aspects of population education have held back programs in some countries. Where population education programs have been implemented, student knowledge of population issues increases, but it is not yet clear whether in-school education has a measurable impact on fertility-related attitudes or behavior.

  2. Occupational Health and Sleep Issues in Underserved Populations.

    Science.gov (United States)

    Kalliny, Medhat; McKenzie, Judith Green

    2017-03-01

    Sleep disorders and occupational hazards, injuries, and illnesses impact an individual's overall health. In the United States, substantial racial, ethnic, and socioeconomic disparities exist in sleep and occupational health. Primary care physicians working in underserved communities should be aware of this disparity and target these higher-risk populations for focused evaluation and intervention. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. China-U.S. Trade Issues

    National Research Council Canada - National Science Library

    Morrison, Wayne M

    2005-01-01

    .... With a huge population and a rapidly expanding economy, China is becoming a large market for U.S. exporters. Yet, U.S.-China commercial ties have been strained by a number of issues, including a surging...

  4. Perspectives on population growth.

    Science.gov (United States)

    1996-09-01

    Assume that everyone has the same information on population growth. There are many different opinions on what that information means and what should be done about it. Some people worry about current rates of growth, especially in the context of growing per capita consumption, and believe that all reasonable steps should be taken to reduce rates and stabilize population size. Others believe that growing populations can be accommodated by reducing consumption in rich countries, that technological progress will supply the new resources needed, that the development needed to support a larger population can be sustained, that large population size fosters prosperity, or that birth rates are falling and current growth is just temporary. These are all valid positions worthy of at least debate. Interest groups commonly acknowledgement population growth as a significant issue, but offer no response to it. Sometimes the issue goes unrecognized because it conflicts with a more highly valued personal agenda item. Finally, some responses come from confusion and anger rather than reasoning or self-interest. The proponents of these latter arguments bring nothing constructive to the debate.

  5. Population growth and infant mortality

    OpenAIRE

    Fabella, Christina

    2008-01-01

    The relationship between population growth and economic outcomes is an issue of great policy significance. In the era of the Millennium Development Goals, poverty and its correlates have become the compelling issues. Economic growth may not automatically translate into reductions in poverty and its correlates (may not trickle down) if income distribution is at the same time worsening. We therefore investigate the direct effect of population growth on infant mortality for various income catego...

  6. Research Article Special Issue

    African Journals Online (AJOL)

    2016-05-15

    May 15, 2016 ... ABSTRACT. In megacities, exposure to high concentrations of air pollution, as a major concern on public health, is being felt worldwide problem. The issue of particulate matter especially the PM2.5 has become extremely crucial in Tehran, due to industrialization and population growth. Therefore, it.

  7. Critical issues in population-development interrelationships and policy in Sub-Saharan Africa.

    Science.gov (United States)

    Kamuzora, C L

    1988-01-01

    The relationship between population growth and socioeconomic development in Africa is examined. Using the example of Tanzania, the author argues that population growth has had no causal effect on development, although development variables have affected demographic variables. However, it is noted that rapid population growth limits the efforts of government to provide services and is associated with environmental degradation, and that there is a need to control population growth by lowering fertility.

  8. Fogging the issue of HIV - barriers for HIV testing in a migrated population from Ethiopia and Eritrea.

    Science.gov (United States)

    Lindkvist, Pille; Johansson, Eva; Hylander, Ingrid

    2015-02-05

    The outcome of HIV treatment has dramatically improved since the introduction of antiretroviral therapy. Studies confirm that if treatment of HIV is initiated when the immune system is not severely affected by the virus the prognosis for the outcome is significantly better. There is also evidence that many immigrants come late for their first HIV test. If found to be HIV positive, and if the immune system is already significantly affected, this will compromise the treatment outcome. This study was performed in an attempt to understand the barriers for early HIV testing in a migrant population from Ethiopia and Eritrea in Stockholm, Sweden. Participants were theoretically sampled and consisted of individuals who had immigrated from Ethiopia and Eritrea. Data were collected using 14 focus group discussions and seven semi-structured interviews. The analysis was performed according to a Grounded Theory approach using the paradigm model. Denial and fear of knowing one's HIV status dominated all aspects of behavior in relation to HIV. The main strategy was a "fogging" of the issue of HIV. People were said to not want to know because this would bring social isolation and exclusion, and it was often believed that treatment did not help. This attitude had strong roots in their culture and past experiences that were brought along to the new country and maintained within the immigrant community. The length of time spent in Sweden seemed to be an important factor affecting the "fogging of the HIV issue". In bridging the gap between the two cultures, Swedish authorities need to find ways to meet the needs of both earlier and newly arrived immigrants as well as the second generation of immigrants. This will require adjusting and updating the information that is given to these different sub-groups of Ethiopian and Eritrean immigrants. Appropriate access to healthcare for a diverse population obviously requires more than simply providing the healthcare services.

  9. Population perspective is widening. Interview: Louise Lassonde.

    Science.gov (United States)

    1992-01-01

    Commentary is provided on the link between poverty and population growth, the link between population growth and the environment, solutions in general and at the village level, integrated programs, urban growth, and critical policies. Developing countries do recognize that rural poverty is part of the cycle of urban migration and population dynamics. Poverty also must be treated separately from population growth issues. An important issue is the reproductive health of women, their economic opportunities, and empowerment in decision making and access to information. Another important issue is the link between human species survival and the biosphere. Both issues need to be addressed and there is no contradiction between the issues; each is reinforcing of the other in policy. At the village level improving the personal, social, and environmental gains for women in villages with high fertility and soil erosion, deforestation, and water shortages serves both concerns. Programmatically, this means more information for women, better reproductive health services for women, improved social services, tree planting programs, water use programs, and environmental protection programs. Central planning is needed, but also decentralization in implementation and decision making. Urban population growth does not lend itself to ready-made solutions. The positive is that it offers modernization and the possibility of improved social services; the negative is how to provide the services. Both population dynamics and underlying infrastructure and urban management must work together. Recommendations are 3-fold. 1) Technology, the production/consumption process, and population dynamics are the major driving forces of environmental change. 2) The planning approach needs to be reconsidered: population dynamics and implications must be integrated at every level of planning. 3) Policies that recognize the aforementioned points will induce political will to implement activities and programs.

  10. Quality is the key for emerging issues of population-based colonoscopy screening

    Directory of Open Access Journals (Sweden)

    Jin Young Yoon

    2018-01-01

    Full Text Available Colonoscopy is currently regarded as the gold standard and preferred method of screening for colorectal cancer (CRC. However, the benefit of colonoscopy screening may be blunted by low participation rates in population-based screening programs. Harmful effects of population-based colonoscopy screening may include complications induced by colonoscopy itself and by sedation, psychosocial distress, potential over-diagnosis, and socioeconomic burden. In addition, harmful effects of colonoscopy may increase with age and comorbidities. As the risk of adverse events in population-based colonoscopy screening may offset the benefit, the adverse events should be managed and monitored. To adopt population-based colonoscopy screening, consensus on the risks and benefits should be developed, focusing on potential harm, patient preference, socioeconomic considerations, and quality improvement of colonoscopy, as well as efficacy for CRC prevention. As suboptimal colonoscopy quality is a major pitfall of population-based screening, adequate training and regulation of screening colonoscopists should be the first step in minimizing variations in quality. Gastroenterologists should promote quality improvement, auditing, and training for colonoscopy in a population-based screening program.

  11. Peru: population and policy.

    Science.gov (United States)

    Sobrevilla, L A

    1987-06-01

    Peru's 1985 Population Policy Law states as its second objective that individuals and couples should be well informed and provided with the education and health services that will assist them in making responsible decisions about the number and spacing of their children. Thus, the law establishes a firm basis for IEC programs. With regard to population education, the purpose of the law is to create awareness through all educational channels of the reciprocal influence of population dynamics and socioeconomic development and to promote positive attitudes toward small family size. The law promotes the use of the communications media to educate and inform about population issues. The National Population Council, which coordinates and supervises the IEC activities of public sector agencies, has issued publications and audiovisual materials, conducted meetings with government officials and opinion leaders, and promoted awareness of population policy as a key part of development planning. In 1984, the Council organized the First National Seminar on Communication and Population to review activities, set the basis for intersectoral coordination, unify criteria, and review population policy concepts and language. The Ministry of Health carries out IEC activities as part of its family planning services program. In addition, the Ministry of Education has organized a national population education program that aims to revise school curricula to include a greater emphasis on population dynamics and family life education. The activities of a number of private institutions complement the IEC work public sector organizations.

  12. Population Analysis: Communicating About Anthropometry in Context

    Science.gov (United States)

    Thaxton, Sherry; Rajulu, Sudhakar

    2009-01-01

    This slide presentation reviews the importance of communications about anthropometry and population analysis in particular for the design of aerospace systems. The difficulty of providing anthropometric accomodation an entire range of the population is reviewed, and the importance of communication of the issues with human system integration is emphasized, and the analysis of population as it applies to existing human factors methodologies is a novel way to assist with the communication. The issues of space suit design and anthropometry is reviewed as an example.

  13. The Population Activist's Handbook.

    Science.gov (United States)

    Population Inst., Washington, DC.

    This handbook is a guide to effective action strategies on dealing with overpopulation. Divided into five sections, the book outlines programs, suggests references, and lists resources that are helpful for thinking and for planning action on population issues. Section one focuses on strategies to change the current population policy choices made…

  14. Introduction to special issue: moving forward in pediatric neuropsychology.

    Science.gov (United States)

    Daly, Brian P; Giovannetti, Tania; Zabel, T Andrew; Chute, Douglas L

    2011-08-01

    This special issue of The Clinical Neuropsychologist focuses on advances in the emerging subspecialty of pediatric neuropsychology. The national and international contributions in this issue cover a range of key clinical, research, training, and professional issues specific to pediatric neuropsychology. The genesis for this project developed out of a series of talks at the Philadelphia Pediatric Neuropsychology Symposium in 2010, hosted by the Stein Family Fellow, the Department of Psychology of the College of Arts and Sciences at Drexel University, and the Philadelphia Neuropsychology Society. Articles that explore clinical practice issue focus on the assessment of special medical populations with congenital and/or acquired central nervous system insults. Research articles investigate the core features of developmental conditions, the use of technology in neuropsychological research studies, and large sample size genomic, neuropsychological, and imaging studies of under-represented populations. The final series of articles examine new considerations in training, advocacy, and subspecialty board certification that have emerged in pediatric neuropsychology. This introductory article provides an overview of the articles in this special issue and concluding thoughts about the future of pediatric neuropsychology.

  15. The Overpopulation Myth. Series on Public Issues No. 4.

    Science.gov (United States)

    Saving, Thomas R.

    In this booklet, one of a series intended to apply economic principles to major social and political issues of the day, it is argued that although doomsayers claim that world population growth is threatening the ability of the world to feed itself and that drastic measures should be taken to curb population growth, the world population situation…

  16. Identity Formation and Self-Esteem Issues in the Male Transvestite: A Humanistic Perspective.

    Science.gov (United States)

    Bordan, Terry; De Ricco, Marc

    1997-01-01

    Explores identity formation issues associated with low self-esteem in the transvestite population. Research showed significantly higher self-esteem for non-cross-dressers (N=27) than for cross-dressers (N=27). Focuses on relevant counseling issues when working with the transvestite population and proposes a humanistic and non-pathological…

  17. Access control issues and solutions for large sites

    International Nuclear Information System (INIS)

    Warren, F.E.

    1992-07-01

    The Lawrence Livermore National Laboratory (LLNL) operates an automated access control system consisting of more than 100 portals. We have gained considerable practical experience in the issues involved in operating this large system, and have identified the central issues to include system reliability, the large user population, the need for central control, constant change, high visibility and the budget. This paper outlines these issues and draws from our experience to discuss some fruitful ways of addressing them

  18. [Issue of population quality under economic reform].

    Science.gov (United States)

    Zhu, G

    1991-02-01

    Under the current economic reform program, various problems about the quality of the population have emerged; dropping out of school is one such problem. In recent years, dropping out of school, has become a prevalent phenomenon. It was estimated that between 1980 and 1987, 40 million primary and middle school students dropped out of school. Drop-outs occurred mostly in primary and middle schools and in rural areas. The reasons for dropping out can be summarized as follows: 1) families could not afford to pay for tuition, 2) students were not able to keep up with school work, and 3) families or students were influenced by other students who had dropped out. In weighing the cost and benefit of attending school, parents would decide whether or not and for how many years to send their children to school. The costs included both direct costs and opportunity costs. Children in urban areas have practically no opportunity costs, while those in rural areas do. Dropping out has been more prevalent among girls than boys. Since girls marry into other families, parents were less willing to invest in their education. On the other hand, the school curriculum gave more emphasis to preparing students for advanced studies than to relaying practical knowledge. Parents did not feel there was any advantage for their children to spend more time in school. Rural economic reform had strengthened the decision-making function of the family in the area of investment. It has also widened the gap between the rich and the poor. For less affluent families, it has become more and more difficult to bear the increasing cost of education. To deal with this problem, the author made several suggestions: 1) persuade parents to continue sending children to school 2) set regulations forbidding the employment of school age children 3) forbid schools to collect unauthorized feeds and establish scholarships to help economically disadvantaged students, 4) develop more vocational schools and change the

  19. International Population Assistance and Family Planning Programs: Issues for Congress

    National Research Council Canada - National Science Library

    Nowels, Larry; Veillette, Connie

    2006-01-01

    .... international family planning programs. In 1984, controversy arose over U.S. population aid policy when the Reagan Administration introduced restrictions, which became known as the "Mexico City policy...

  20. International Population Assistance and Family Planning Programs: Issues for Congress

    National Research Council Canada - National Science Library

    Blanchfield, Luisa

    2008-01-01

    .... international family planning programs. In 1984, controversy arose over U.S. population aid policy when the Reagan Administration introduced restrictions, which became known as the "Mexico City policy...

  1. Population Education in Africa. English Version.

    Science.gov (United States)

    Sankale-Semeteys, Eva, Ed.

    1985-01-01

    National conferences on population and development have recommended the integration of population issues into development planning by national governments. This book presents several ideas of practitioners in the field of population and family life education. Five articles in Part I focus on solutions to problems of introducing population…

  2. Ethical issues in animal cloning.

    Science.gov (United States)

    Fiester, Autumn

    2005-01-01

    The issue of human reproductive cloning has recently received a great deal attention in public discourse. Bioethicists, policy makers, and the media have been quick to identify the key ethical issues involved in human reproductive cloning and to argue, almost unanimously, for an international ban on such attempts. Meanwhile, scientists have proceeded with extensive research agendas in the cloning of animals. Despite this research, there has been little public discussion of the ethical issues raised by animal cloning projects. Polling data show that the public is decidedly against the cloning of animals. To understand the public's reaction and fill the void of reasoned debate about the issue, we need to review the possible objections to animal cloning and assess the merits of the anti-animal cloning stance. Some objections to animal cloning (e.g., the impact of cloning on the population of unwanted animals) can be easily addressed, while others (e.g., the health of cloned animals) require more serious attention by the public and policy makers.

  3. International Population Assistance and Family Planning Programs: Issues for Congress

    National Research Council Canada - National Science Library

    Nowels, Larry; Veillette, Connie

    2006-01-01

    Since 1965, U.S. policy has supported international population planning based on principles of volunteerism and informed choice that gives participants access to information on all methods of birth control...

  4. International Population Assistance and Family Planning Programs: Issues for Congress

    National Research Council Canada - National Science Library

    Blanchfield, Luisa

    2008-01-01

    Since 1965, the U.S. Government has supported international population planning based on principles of volunteerism and informed choice that gives participants access to information on all methods of birth control...

  5. Population, 54 Activities: An Experimental Unit, First Draft.

    Science.gov (United States)

    Denver Univ., CO. Center for Teaching International Relations.

    Supplementary teaching activities at the junior- and senior-high school level on issues and topics involving population factors are provided. Topics include population growth, demography, graphing, population distribution, and population control. Community and national census factors as well as world population are studied. Students are helped to…

  6. Mega-Planning in Population

    Science.gov (United States)

    Clark, Sarah C.; Murray, Margo

    2005-01-01

    Clark and Murray examine the six Critical Performance Factors for Mega planning in an example drawn from the five-year history of the population program of a major west coast philanthropy. In this article, the authors describe the salience and scope of the population issue as it is relates to other global trends; the steps the foundation took to…

  7. Analysis of the media coverage characteristics on radiation safety issues of the Saint-Petersburg and the Leningrad region population

    Directory of Open Access Journals (Sweden)

    A. M. Biblin

    2017-01-01

    Full Text Available The purpose of the study was to examine the quantity and quality of publications on radiation safety of the population in the media on the example of Saint Petersburg and the Leningrad region for the period of the first three-quarters of 2016. An analysis of publications in the media is an essential part of the work on the formation of an adequate perception of the radiation risk by the population. The Information and Analytical Centre of Rospotrebnadzor on radiation safety of the population developed a pilot computer-assisted system for the media publication analysis. The study was performed by this system as a development and improvement of the Center’s works applicable to the registration, storage, and analysis of qualitative and quantitative information contained in the publications. The author selected 27 mass-media sources for analysis: 8 newspapers (2 of them are located in Sosnoviy Bor; 8 TV-channels (4 – federal, 2 – regional, 2 – local in Sosnoviy Bor; 10 online media and the web-site of the Sosnoviy Bor administration. During the analyzed period, 1075 informational materials on issues of radiation safety were collected and added to the database. The largest number of publications were in the second quarter of 2016. The peak of publication activity on issues of radiation safety was registered in April. This fact is related to the 30th anniversary of the Chernobyl accident. A significant part (over 50% of the publications were neutral in all media and in different types of media. A significant part of the publications is a brief informational note with the neutral nature of the character of the information. The number of materials with negative character of information among the publications on the subject of “radioactive waste” is more than 2 times larger than that for the publications on the subject of “nuclear energy”. The majority of publications belongs to the information genre. Analytical materials are a minor part

  8. Fertility reduction policies and poverty in Third World countries: ethical issues.

    Science.gov (United States)

    Hernandez, D J

    1985-01-01

    This article begins with a discussion of the motivation for fertility reduction and related population policies. Next, it identifies the two major approaches to evaluating these policies in the population ethics literature: the individualistic approach and the international approach. Each approach is then characterized according to the kinds of policies evaluated, the ethical principles that are most prominent, and the major conclusions drawn. Major empirical gaps in the population ethics literature are identified, and pertinent social science issues concerning the effectiveness of family planning programs, the socioeconomic determinants of fertility, and the interpersonal or community determinants of fertility are discussed. Finally, these issues are linked with the United Nations World Population Plan of Action to identify ethical questions that warrant detailed scrutiny.

  9. Project-Based Learning and Agile Methodologies in Electronic Courses: Effect of Student Population and Open Issues

    Directory of Open Access Journals (Sweden)

    Marina Zapater

    2013-12-01

    Full Text Available Project-Based Learning (PBL and Agile methodologies have proven to be very interesting instructional strategies in Electronics and Engineering education, because they provide practical learning skills that help students understand the basis of electronics. In this paper we analyze two courses, one belonging to a Master in Electronic Engineering and one to a Bachelor in Telecommunication Engineering that apply Agile-PBL methodologies, and compare the results obtained in both courses with a traditional laboratory course. Our results support previous work stating that Agile-PBL methodologies increase student satisfaction. However, we also highlight some open issues that negatively affect the implementation of these methodologies,such as planning overhead or accidental complexity. Moreover,we show how differences in the student population, mostly related to the time spent on-campus, their commitment to the course or part-time dedication, have an impact on the benefits of Agile-PBL methods. In these cases, Agile-PBL methodologies by themselves are not enough and need to be combined with other techniques to increase student motivation.

  10. The aging population in Brazil

    Directory of Open Access Journals (Sweden)

    Fabio Nasri

    2008-03-01

    Full Text Available Brazil is currently in an advanced stage of both the mortality andfertility transitions, which allows one to confi dently forecast the agedistribution and population size over the next four decades. Whereasthe elderly population with more than 65 years will increase at highrates (2 to 4% per year the young population will decline. Accordingto United Nations projections, the elderly population will increasefrom 3.1% of the population in 1970 to 19% in 2050. The changingage distribution of the Brazilian population brings opportunities andchallenges that could lead to serious social and economic issues ifnot dealt with properly in coming decades.

  11. World population growth, family planning, and American foreign policy.

    Science.gov (United States)

    Sharpless, J

    1995-01-01

    The US decision since the 1960s to link foreign policy with family planning and population control is noteworthy for its intention to change the demographic structure of foreign countries and the magnitude of the initiative. The current population ideologies are part of the legacy of 19th century views on science, morality, and political economy. Strong constraints were placed on US foreign policy since World War II, particularly due to presumptions about the role of developing countries in Cold War ideology. Domestic debates revolved around issues of feminism, birth control, abortion, and family political issues. Since the 1960s, environmental degradation and resource depletion were an added global dimension of US population issues. Between 1935 and 1958 birth control movements evolved from the ideologies of utopian socialists, Malthusians, women's rights activists, civil libertarians, and advocates of sexual freedom. There was a shift from acceptance of birth control to questions about the role of national government in supporting distribution of birth control. Immediately postwar the debates over birth control were outside political circles. The concept of family planning as a middle class family issue shifted the focus from freeing women from the burdens of housework to making women more efficient housewives. Family planning could not be taken as a national policy concern without justification as a major issue, a link to national security, belief in the success of intervention, and a justifiable means of inclusion in public policy. US government involvement began with agricultural education, technological assistance, and economic development that would satisfy the world's growing population. Cold War politics forced population growth as an issue to be considered within the realm of foreign policy and diplomacy. US government sponsored family planning was enthusiastic during 1967-74 but restrained during the 1980s. The 1990s has been an era of redefinition of

  12. Population, Poverty, Consumption and the Environment: Making Connections in the Classroom and Community.

    Science.gov (United States)

    Goekler, John

    1997-01-01

    Examines how educators might best address the complex and highly charged issue of population growth. Suggestions include the importance of conforming to national education standards, non-threatening ways to introduce the issue, tracking global trends, and demonstrating linkages between population and environmental issues. (AIM)

  13. Catholic perspectives on populations issues II.

    Science.gov (United States)

    Murphy, F X

    1981-02-01

    This Bulletin discusses the history and current status of the population problem from a Roman Catholic viewpoint. While upholding human rights and admitting the right of couples to control the size of their families, the Catholic Church continues to prohibit the use of artificial methods of contraception as sinful. This position hinders the Church, with its some 750 million adherents, from taking an effective lead in confronting the growing threat of global overpopulation. Rhythm has been permitted since 1930 but Pope Pius 12 in 1958 forbade contraceptive use of the pill. Despite the liberal spirit engendered by Vatican Council 2 and against the recommendation of a papal birth control commission, Pope Paul 6 in his 1968 Encyclical Humanae vitae reaffirmed the ban on artificial contraception, apparently convinced that this was necessary to combat growing sexual immorality, family breakdown, and materialism. This stance has been upheld by Pope John Paul 2 and the 1980 Synod of Bishops. The decision ignores the pleas of a number of responsible churchmen speaking for their people at the Synod and of a growing majority of Catholic theologians and laity, that Church teaching must be updated to take account of the facts of modern life. Surveys reveal that Catholic married couples increasingly find Church-approved natural family planning methods unsatisfactory and feel obliged to turn to artificial methods to regulate their family size. On the world scale, Pope John Paul 2 and the Vatican, while insisting on human rights and the need for a reordering of unjust economic, social, and political structures, seem to be neglecting the threat of civilizational breakdown that looms with the prospect of too many people in too little space with too few resources.

  14. Multilingual Children Who Stutter: Clinical Issues

    Science.gov (United States)

    Shenker, Rosalee C.

    2011-01-01

    Stuttering occurs across all languages and cultures. However, the impact of speaking more than one language on assessment and treatment of young children who stutter is not well documented. This paper discusses some of the challenges related to clinical issues pertaining to this population including (a) identifying stuttering in an unfamiliar…

  15. Diversity of Poissonian populations.

    Science.gov (United States)

    Eliazar, Iddo I; Sokolov, Igor M

    2010-01-01

    Populations represented by collections of points scattered randomly on the real line are ubiquitous in science and engineering. The statistical modeling of such populations leads naturally to Poissonian populations-Poisson processes on the real line with a distinguished maximal point. Poissonian populations are infinite objects underlying key issues in statistical physics, probability theory, and random fractals. Due to their infiniteness, measuring the diversity of Poissonian populations depends on the lower-bound cut-off applied. This research characterizes the classes of Poissonian populations whose diversities are invariant with respect to the cut-off level applied and establishes an elemental connection between these classes and extreme-value theory. The measures of diversity considered are variance and dispersion, Simpson's index and inverse participation ratio, Shannon's entropy and Rényi's entropy, and Gini's index.

  16. Planning for an ageing population: strategic considerations

    LENUS (Irish Health Repository)

    O'Shea, Dr Eamon

    2005-01-01

    This report presents both the proceedings of the Council’s conference, Planning for an Ageing Population: Strategic Considerations, and the Council’s discussion paper, ‘The Older Population: Information Issues and Deficits’, which was introduced at that conference.\\r\

  17. Albinism in Africa as a public health issue

    Science.gov (United States)

    Hong, Esther S; Zeeb, Hajo; Repacholi, Michael H

    2006-01-01

    Background Oculocutaneous albinism (OCA) is a genetically inherited autosomal recessive condition and OCA2, tyrosine-positive albinism, is the most prevalent type found throughout Africa. Due to the lack of melanin, people with albinism are more susceptible to the harmful effects of ultraviolet radiation exposure. This population must deal with issues such as photophobia, decreased visual acuity, extreme sun sensitivity and skin cancer. People with albinism also face social discrimination as a result of their difference in appearance. The World Health Organization is currently investigating the issues concerning this vulnerable population. Methods Systematic electronic search of articles in PubMed concerning albinism in Africa. Furthermore, a World Health Organization (WHO) pilot survey of albinism was drafted in English, French and Portuguese, and distributed to African countries through WHO African Regional Offices (AFRO) in an attempt to gather further information on albinism. Results Epidemiologic data on albinism, such as prevalence, were available for South Africa, Zimbabwe, Tanzania and Nigeria. Prevalences as high as 1 in 1,000 were reported for selected populations in Zimbabwe and other specific ethnic groups in Southern Africa. An overall estimate of albinism prevalences ranges from 1/5,000 – 1/15,000. In addition, both the literature review and the survey underscored the medical and social issues facing people with albinism. Conclusion The estimated prevalence of albinism suggests the existence of tens of thousands of people living with albinism in Africa. This finding reiterates the need for increased awareness of and public health interventions for albinism in order to better address the medical, psychological and social needs of this vulnerable population. PMID:16916463

  18. Social Work Practice with Latinos: Key Issues for Social Workers

    Science.gov (United States)

    Furman, Rich; Negi, Nalini Junko; Iwamoto, Derek Kenji; Rowan, Diana; Shukraft, Allison; Gragg, Jennifer

    2009-01-01

    The Latino population is the fastest growing group in the United States; thus, it is imperative that social workers and other mental health practitioners be knowledgeable about the current literature on how to effectively serve this population. This article elucidates key issues and knowledge, such as immigration and migration concerns; discusses…

  19. A review of population data utilization in beef cattle research.

    Science.gov (United States)

    Jones, R; Langemeier, M

    2010-04-01

    Controlled experimentation has been the most common source of research data in most biological sciences. However, many research questions lend themselves to the use of population data, or combinations of population data and data resulting from controlled experimentation. Studies of important economic outcomes, such as efficiency, profits, and costs, lend themselves particularly well to this type of analysis. Analytical methods that have been most commonly applied to population data in studies related to livestock production and management include statistical regression and mathematical programming. In social sciences, such as applied economics, it has become common to utilize more than one method in the same study to provide answers to the various questions at hand. Of course, care must be taken to ensure that the methods of analysis are appropriately applied; however, a wide variety of beef industry research questions are being addressed using population data. Issues related to data sources, aggregation levels, and consistency of collection often surface when using population data. These issues are addressed by careful consideration of the questions being addressed and the costs of data collection. Previous research across a variety of cattle production and marketing issues provides a broad foundation upon which to build future research. There is tremendous opportunity for increased use of population data and increased collaboration across disciplines to address issues of importance to the cattle industry.

  20. Black Populations and Identity Issues in Latin America

    Directory of Open Access Journals (Sweden)

    Peter Wade

    2008-02-01

    Full Text Available In this article, I explore the basis for black identity in Latin America. I begin with a general consideration of the position of black populations in the framework of Latin American nationalism, taking into account the transnational dimensions of this position and then analyzing in theoretical terms the tension between particularism and universalism in ideologies of nationalism and racism. In the second part of the article, I examine some concrete historical cases of Afrodescendent mobilization and/or opening towards racial diversity in order to evaluate these as bases for a Latin American black identity in general (the racial war in Cuba in 1912, the Frente Negra Brasileira of the 1930s, the Creoles in the Sandinista regime in Nicaragua, the official multiculturalism of various Latin American countries in the 1990s, and the image of “Africa” as the basis for Afrodescendant identification.

  1. International Population Assistance and Family Planning Programs: Issues for Congress

    Science.gov (United States)

    2008-07-24

    activities and USAID began to purchase contraceptives for distribution through its programs in the developing world. The first International Population...agenda of initiatives that include the promotion of gender equality, increasing adolescent education on sexuality and reproductive health, and...maintains family planning projects in more than 60 countries that include counseling and services, training of health workers, contraceptive supplies and

  2. [The decline in the population growth rate--a priority issue in international politics].

    Science.gov (United States)

    Rhein, E

    1994-08-25

    The Third International UN Conference on Population and Development took place in Cairo in early September 1994 with the participation of 200 governments and 1000 nongovernmental organizations to discuss ways of stabilizing world population at the possible lowest level and how industrialized countries could contribute to this effort. As a consequence of the advances in reproductive medicine the use of contraceptives skyrocketed: in 1994 more than half of men and women were using contraception compared to only 5% in 1950. However, the demographic momentum would still increase world population for another 100 years, even if fertility would drop to 2.2 children per couple (compared to 4 children in 1990). Nevertheless, the present generation could be instrumental in deciding whether the world's population will remain around 8 billion or reach 12 billion between 2050 and 2150. Poor countries can no longer afford an annual growth rate of 2-4% while also trying to improve living standards; this would require an economic growth rate of 6-8%. For the control of population growth both a sustainable environmental policy in the North, with rapid transition to renewable energy and recycling, and a more effective population policy in the South are needed. Family planning (FP) is the precondition of stabilization. The global FP outlays are envisioned to double from the 1994 figure of $5 billion to over $10 billion in the year 2000, with donor contributions to increase from 20% to 40% of the total. The US contribution is to double from $500 million by 2000, while the European Commission decided to boost expenditures for FP from DM 30 million in 1994 to DM 600 million by 2000. Japan is also expending $3 billion during this period. Recent promising developments have emerged: national pronatalist policies have diminished sharply and the pronatalist influence of religions has also declined. Political commitment at the highest level is central to a successful population policy as

  3. A comment on “temporal variation in survival and recovery rates of lesser scaup”

    Science.gov (United States)

    Lindberg, Mark S.; Boomer, G. Scott; Schmutz, Joel A.; Walker, Johann A.

    2017-01-01

    Concerns about declines in the abundance of lesser scaup (Aythya affinis) have promoted a number of analyses to understand reasons for this decline. Unfortunately, most of these analyses, including that of Arnold et al. (2016 Journal of Wildlife Management 80: 850–861), are based on observational studies leading to weak inference. Although we commend the efforts of Arnold et al. (2016 Journal of Wildlife Management 80: 850–861), we think their conclusions are over-stated given their retrospective analysis. Further, we note a number of inconsistencies in their reasoning and offer alternative conclusions that can be drawn from their analysis. Given the uncertainty still surrounding management of lesser scaup, we do not believe it is prudent to abandon or greatly modify adaptive management approaches designed specifically to make optimal decisions in the face of uncertainty. The current learning-based and recursive approach to management appears to be providing adequate guidance for harvest without punctuated changes to harvest levels, as Arnold et al. (2016 Journal of Wildlife Management 80: 850–861) recommend.

  4. Population and development in Nigeria: An assesment of the ...

    African Journals Online (AJOL)

    ... to understanding and tackling the challenges associated with the NPPSD, and a new development plan that will address issues on education, youth, equity and sustainable development. Keywords: Development, Population, Policy, National Policy on Population and Sustainable Development, Population Growth etc ...

  5. Diet and Obesity Issues in the Underserved.

    Science.gov (United States)

    Mejia de Grubb, Maria C; Levine, Robert S; Zoorob, Roger J

    2017-03-01

    The goal of this article is to inform new directions for addressing inequalities associated with obesity by reviewing current issues about diet and obesity among socioeconomically vulnerable and underserved populations. It highlights recent interventions in selected high-risk populations, as well as gaps in the knowledge base. It identifies future directions in policy and programmatic interventions to expand the role of primary care providers, with an emphasis on those aimed at preventing obesity and promoting healthy weight. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. The big issue: environment and large dams

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, Peter [Harvard Univ. (United States)

    1999-09-01

    Some of the environmental issues associated with large dams are discussed. Prior to commencement of construction of the Three Gorges dam in China in 1993, 50 years of planning and 20 years of environmental argument had taken place. The Chinese were conscious of the need to consider the environmental issues as a factor in attracting foreign investment for the world's biggest and most expensive dam. While the resettlement issues (1.2 M people were resettled) have dominated the current arguments, the other important issues are environment, economics and safety. Despite criticism from environmentalists, both at home and abroad, the Chinese went ahead with the project. With regard to resettlement, the Chinese appear to be much more considerate than some other countries in providing housing and agricultural land. Perhaps the main losses were suffered by cultural heritage sites and aquatic systems, rather than by the resettled population. (UK)

  7. The big issue: environment and large dams

    International Nuclear Information System (INIS)

    Rogers, Peter

    1999-01-01

    Some of the environmental issues associated with large dams are discussed. Prior to commencement of construction of the Three Gorges dam in China in 1993, 50 years of planning and 20 years of environmental argument had taken place. The Chinese were conscious of the need to consider the environmental issues as a factor in attracting foreign investment for the world's biggest and most expensive dam. While the resettlement issues (1.2 M people were resettled) have dominated the current arguments, the other important issues are environment, economics and safety. Despite criticism from environmentalists, both at home and abroad, the Chinese went ahead with the project. With regard to resettlement, the Chinese appear to be much more considerate than some other countries in providing housing and agricultural land. Perhaps the main losses were suffered by cultural heritage sites and aquatic systems, rather than by the resettled population. (UK)

  8. Emerging Environmental Justice Issues in Nuclear Power and Radioactive Contamination

    Directory of Open Access Journals (Sweden)

    Dean Kyne

    2016-07-01

    Full Text Available Nuclear hazards, linked to both U.S. weapons programs and civilian nuclear power, pose substantial environment justice issues. Nuclear power plant (NPP reactors produce low-level ionizing radiation, high level nuclear waste, and are subject to catastrophic contamination events. Justice concerns include plant locations and the large potentially exposed populations, as well as issues in siting, nuclear safety, and barriers to public participation. Other justice issues relate to extensive contamination in the U.S. nuclear weapons complex, and the mining and processing industries that have supported it. To approach the topic, first we discuss distributional justice issues of NPP sites in the U.S. and related procedural injustices in siting, operation, and emergency preparedness. Then we discuss justice concerns involving the U.S. nuclear weapons complex and the ways that uranium mining, processing, and weapons development have affected those living downwind, including a substantial American Indian population. Next we examine the problem of high-level nuclear waste and the risk implications of the lack of secure long-term storage. The handling and deposition of toxic nuclear wastes pose new transgenerational justice issues of unprecedented duration, in comparison to any other industry. Finally, we discuss the persistent risks of nuclear technologies and renewable energy alternatives.

  9. Emerging Environmental Justice Issues in Nuclear Power and Radioactive Contamination.

    Science.gov (United States)

    Kyne, Dean; Bolin, Bob

    2016-07-12

    Nuclear hazards, linked to both U.S. weapons programs and civilian nuclear power, pose substantial environment justice issues. Nuclear power plant (NPP) reactors produce low-level ionizing radiation, high level nuclear waste, and are subject to catastrophic contamination events. Justice concerns include plant locations and the large potentially exposed populations, as well as issues in siting, nuclear safety, and barriers to public participation. Other justice issues relate to extensive contamination in the U.S. nuclear weapons complex, and the mining and processing industries that have supported it. To approach the topic, first we discuss distributional justice issues of NPP sites in the U.S. and related procedural injustices in siting, operation, and emergency preparedness. Then we discuss justice concerns involving the U.S. nuclear weapons complex and the ways that uranium mining, processing, and weapons development have affected those living downwind, including a substantial American Indian population. Next we examine the problem of high-level nuclear waste and the risk implications of the lack of secure long-term storage. The handling and deposition of toxic nuclear wastes pose new transgenerational justice issues of unprecedented duration, in comparison to any other industry. Finally, we discuss the persistent risks of nuclear technologies and renewable energy alternatives.

  10. Population-based screening versus case detection.

    Directory of Open Access Journals (Sweden)

    Thomas Ravi

    2002-01-01

    Full Text Available India has a large burden of blindness and population-based screening is a strategy commonly employed to detect disease and prevent morbidity. However, not all diseases are amenable to screening. This communication examines the issue of "population-based screening" versus "case detection" in the Indian scenario. Using the example of glaucoma, it demonstrates that given the poor infrastructure, for a "rare" disease, case detection is more effective than population-based screening.

  11. Caregiver awareness of reproductive health issues for women with intellectual disabilities

    OpenAIRE

    Lin, Lan-Ping; Lin, Pei-Ying; Hsu, Shang-Wei; Loh, Ching-Hui; Lin, Jin-Ding; Lai, Chia-Im; Chien, Wu-Chien; Lin, Fu-Gong

    2011-01-01

    Abstract Background Limited attention has been paid to the issue of reproductive health as it affects women with intellectual disabilities, despite reproductive health being a vital issue in public health policy for women in the general population. This paper describes caregiver awareness of reproductive health issues relative to women with intellectual disabilities who are being cared for in welfare institutions in Taiwan. Methods The study employed a cross-sectional, questionnaire-based stu...

  12. Allostatic Load: Single Parents, Stress-Related Health Issues, and Social Care

    Science.gov (United States)

    Johner, Randy L.

    2007-01-01

    This article explores the possible relationships between allostatic load (AL) and stress-related health issues in the low-income single-parent population, using both a population health perspective (PHP) and a biological framework. A PHP identifies associations among such factors as gender, income, employment, and social support and their…

  13. Towards gender-sensitivity: the Philippine POPCOM experience. How sensitive to gender issues are our family planning personnel?

    Science.gov (United States)

    Danguilan, M

    1995-04-01

    The Philippine Commission on Population (POPCOM) sets and coordinates the country's population policy. POPCOM launched Gender I in early 1994 in the attempt to find out how aware and sensitive its board of commissioners, staff, and the provincial and city population officers were on gender and population issues. The assessment covered the respondents' gender relations at the workplace; gender, work, and family responsibilities; job satisfaction; their perceptions about gender-related issues in reproductive health; personal sex attitudes; and general perceptions on gender issues. The project also explored respondents' knowledge and perceptions on population growth and structure; population information generation and use; quality of life; reproductive health; law, ethics, and policy; and men's and women's roles. Having completed the institutional assessment, POPCOM has now implemented the Gender II project designed to strengthen the formulation, coordination, and implementation of gender-aware population and reproductive health policies and programs. Project activities include policy review and framework development, capability building through gender and reproductive health training and information management, and special research projects.

  14. Indonesia: population central to development.

    Science.gov (United States)

    1994-05-01

    The Indonesian representative to the 50th session of the Economic and Social Commission for Asia and the Pacific (ESCAP) reiterated the issue of population as being central to sustainable development. Indonesia recognizes that quality of life, which can be improved with education, health, skills, productivity, self reliance, and resiliency, has an impact on the process of development. Without quality improvements, large numbers of people become a burden. Population programs must aim to reduce population growth rates simultaneously with enhancing the quality of life. Women's improvement in education, health, and employment opportunities must be accomplished because of women's important role in national development. The goals of sustainable development are to maintain a balance between human needs and desires of the population and available resources and the environment. Sustainable development is necessary for present and future generations. The Fourth Asian and Pacific Population Conference was held in Bali in August 1992, at which time the Bali Declaration was affirmed. At the January 1994 meeting of officials regarding the implementation of the Bali Declaration held in Bangkok, Thailand, the Indonesian representative stressed the importance of the vigorous involvement of the ESCAP secretariat in planning and implementing population programs in the region. Recommendations included in the Bali Declaration are related to the issues being addressed at the International Conference on Population and Development to be held in Cairo in September 1994. The secretariat was also asked by the Indonesian representative to disseminate information on the implementation of the Bali Declaration through regular publications and other appropriate venues. Comprehensive data collection and information systems were needed on the links between population, development, and resources.

  15. Federal census of the population in Switzerland

    CERN Multimedia

    DG Unit

    2011-01-01

    A federal census of the 2010 population has been underway since January 2011. The objective is to provide important insights into the composition of the resident population, households and families in Switzerland and identify trends. The census methods have been modernised so that it covers only information that is not already contained in Federal, Cantonal and municipal registries of persons; the information will be gathered via questionnaires issued to approximately 3% of the population residing in Switzerland. In order to obtain representative information about the local population, the Canton of Geneva has requested that questionnaires be issued to international civil servants and members of their families aged 15 and over who live in the Canton. They will be invited to respond to the questionnaire on a strictly voluntary basis. If they choose not to respond to the questionnaire, they will not be contacted again. The Permanent Swiss Mission to the International Organizations in Geneva wishes in advance t...

  16. Our population predicament: a new look.

    Science.gov (United States)

    Van Der Tak, J; Haub, C; Murphy, E

    1979-12-01

    Issued to mark the Population Reference Bureau's 50th anniversary, this issue updates the story of world population presented in its popular predecessor of 1971, "Man's Population Predicament." Estimated at 1/2 billion in 1650, world population reached about 2 billion in 1930, 4 billion in 1975, and is projected to be about 6 billion in 2000. Most of today's rapid growth is occurring among the 3/4 of the world's peoples living in less developed countries where the post-World War II gap between high birth rates and falling death rates has only recently begun to narrow. This growth, coupled with high consumption in developing countries, is putting tremendous pressures on the Earth's resources, environment, and social fabric. New evidence on Europe's population transition and from China, Indonesia, and Thailand in the 1970s suggests that well-designed family planning programs can speed fertility decline but rapid worldwide attainment of replacement level fertility will also require special development efforts and measures that go beyond family planning. Current projections of the world's ultimate peak population range from 8 billion in the mid 21st century to 11 billion in about 2125, depending on when replacement-level fertility is reached. China's drive for a drastic birth rate reduction and the oil crisis might change fertility behavior more rapidly than most demographers have heretofore thought likely.

  17. Who, How, and Where: Special Education's Issues in Perpetuity.

    Science.gov (United States)

    Bateman, Barbara D.

    1994-01-01

    Issues that are central to special education and appear destined to remain so are discussed, including professional divisions among special educators and between special and regular educators, the population to be served, individualization, and placement. (JDD)

  18. Measuring cancer in indigenous populations.

    Science.gov (United States)

    Sarfati, Diana; Garvey, Gail; Robson, Bridget; Moore, Suzanne; Cunningham, Ruth; Withrow, Diana; Griffiths, Kalinda; Caron, Nadine R; Bray, Freddie

    2018-05-01

    It is estimated that there are 370 million indigenous peoples in 90 countries globally. Indigenous peoples generally face substantial disadvantage and poorer health status compared with nonindigenous peoples. Population-level cancer surveillance provides data to set priorities, inform policies, and monitor progress over time. Measuring the cancer burden of vulnerable subpopulations, particularly indigenous peoples, is problematic. There are a number of practical and methodological issues potentially resulting in substantial underestimation of cancer incidence and mortality rates, and biased survival rates, among indigenous peoples. This, in turn, may result in a deprioritization of cancer-related programs and policies among these populations. This commentary describes key issues relating to cancer surveillance among indigenous populations including 1) suboptimal identification of indigenous populations, 2) numerator-denominator bias, 3) problems with data linkage in survival analysis, and 4) statistical analytic considerations. We suggest solutions that can be implemented to strengthen the visibility of indigenous peoples around the world. These include acknowledgment of the central importance of full engagement of indigenous peoples with all data-related processes, encouraging the use of indigenous identifiers in national and regional data sets and mitigation and/or careful assessment of biases inherent in cancer surveillance methods for indigenous peoples. Copyright © 2018 Elsevier Inc. All rights reserved.

  19. [Population policy: the legacy of Greek thought].

    Science.gov (United States)

    Elgegren Reategui, F

    1994-01-01

    The author "explains that the Greek philosophy and scientific thought developed elements of what is known today as population policies. These include roles and gender relationships, the population volume, the family, sexuality, birth control, eugenics, abortion and [quality of life]....The first part of the article reviews issues on family and women's roles. The second part is related to aspects associated with sexuality and...population policy." (SUMMARY IN ENG) excerpt

  20. Socioeconomic assessment: issues, status, and plans

    International Nuclear Information System (INIS)

    Boryczka, M.K.

    1983-01-01

    Numerous public meetings and hearings have been held in Texas, Mississippi, Louisiana and Utah on the issue of siting a nuclear waste repository in salt. Citizens in these potential site areas have raised many questions about how this facility will affect their quality of life. Questions about population and economic changes have been of particular concern. In developing a socioeconomic program, these issues and others have been an integral part of Battelle's socioeconomic studies. The three elements of Battelle's socioeconomic program are comprised of three elements: impact assessment, impact mitigation and community development, and impact monitoring. In addition, our approach to assessing socioeconomic impacts for the environmental assessment (EA) required by the Nuclear Waste Policy Act of 1982 are described. Since the EA analysis will address many of the issues raised in the site areas, these concerns will be elaborated on. Finally, various techniques for managing socioeconomic impacts will be presented. 6 references, 1 figure

  1. 12th meeting of Asian Parliamentarians on Population and Development.

    Science.gov (United States)

    1999-01-01

    At the 12th annual Asian Parliamentarians Meeting on Population and Development, co-sponsored by the Asian Population and Development Association (APDA) of Japan and the Philippine Legislative Committee on Population and Development (PLCPD), the adverse effect of population growth on economic development and the importance of improvements in women's status were central themes. Fukusaburo Maeda, President of APDA Japan, noted that an understanding of women's issues is key to solving global population problems. Numerous participants urged rapid implementation of plans outlined at recent conferences in Cairo and Beijing to empower women and involve them in all stages of the development process. Even issues of food security are linked to women's issues, since women are generally responsible for feeding their families. Participants voted to adopt the "Manila Resolution on Women, Gender, Population, and Development"--a call for social and economic empowerment of women and resources for gender-related programs. Dr. Patricia Licuanan, Chair of the UN Committee on the Status of Women, noted that men should not feel threatened by women holding positions of power; rather, they should welcome an equal partnership between men and women. In her closing address, Senator Leticia Ramos Shahani, Chair of PLCPD, stressed the importance of placing women's empowerment on various parliamentary agendas and commended APDA for its research and population-based surveys in Asia.

  2. Social inclusion of the people with mental health issues: Compare international results.

    Science.gov (United States)

    Santos, Jussara Carvalho Dos; Barros, Sônia; Huxley, Peter John

    2018-06-01

    Social inclusion of people with mental health issues is an aim of the World Health Organisation. Many countries have adopted that objective, including Brazil and the United Kingdom and both have focused treatment in the community. The aim of this article is to compare international results using the same inclusion instrument. The samples in this study were 225 people with mental health issues in community services in São Paulo, Brazil. Their results are compared to findings from 168 people with similar mental health issues in Hong Kong, China, and from the United Kingdom - a nationally representative sample of 212 people without mental health issues. The instrument used to measure a social inclusion called Social and Communities Opportunities Profile (SCOPE) has been validated for use in the United Kingdom, China and Brazil. The results are that people with mental health issues have worse social inclusion when compared to general population. Between the people with mental health issues, the sample of São Paulo has the lowest social inclusion index but, in relation to access to the Brazilian revised mental health services, that sample has a similarly high inclusion rating to the general population of the United Kingdom. Findings are important to understand mental health in the community context, as well as their adversities and potentialities.

  3. Regional Population Projections for China

    OpenAIRE

    Toth, F.L.; Cao, G.-Y.; Hizsnyik, E.

    2003-01-01

    Considering the size and the regional diversity of China, a prudent analysis of many economic and policy issues needs to consider the regional differences in climate, soil, water, and other natural resource endowments, population density, and social and economic development. Future-oriented multi-regional assessments require regionally detailed scenarios. A key component of such scenarios is the evolution of the population in different regions. For studies of land-use change and agriculture, ...

  4. Statistical Issues in TBI Clinical Studies

    Directory of Open Access Journals (Sweden)

    Paul eRapp

    2013-11-01

    Full Text Available The identification and longitudinal assessment of traumatic brain injury presents several challenges. Because these injuries can have subtle effects, efforts to find quantitative physiological measures that can be used to characterize traumatic brain injury are receiving increased attention. The results of this research must be considered with care. Six reasons for cautious assessment are outlined in this paper. None of the issues raised here are new. They are standard elements in the technical literature that describes the mathematical analysis of clinical data. The purpose of this paper is to draw attention to these issues because they need to be considered when clinicians evaluate the usefulness of this research. In some instances these points are demonstrated by simulation studies of diagnostic processes. We take as an additional objective the explicit presentation of the mathematical methods used to reach these conclusions. This material is in the appendices. The following points are made:1. A statistically significant separation of a clinical population from a control population does not ensure a successful diagnostic procedure.2. Adding more variables to a diagnostic discrimination can, in some instances, actually reduce classification accuracy.3. A high sensitivity and specificity in a TBI versus control population classification does not ensure diagnostic successes when the method is applied in a more general neuropsychiatric population. 4. Evaluation of treatment effectiveness must recognize that high variability is a pronounced characteristic of an injured central nervous system and that results can be confounded by either disease progression or spontaneous recovery. A large pre-treatment versus post-treatment effect size does not, of itself, establish a successful treatment.5. A procedure for discriminating between treatment responders and nonresponders requires, minimally, a two phase investigation. This procedure must include a

  5. Population and Development: Perspective on a Teaching Challenge.

    Science.gov (United States)

    Dawson, Leslie

    1995-01-01

    Through the World Institute's Curriculum, students can look at the world's two largest nations, China and India, to learn about population and gender equity issues. This article describes the use of recent data gathered by international agencies and population education in the classroom. (LZ)

  6. General considerations on the population ageing

    Directory of Open Access Journals (Sweden)

    Alina Nuta

    2016-05-01

    Full Text Available This article presents one of the most important issues of the current context, the ageing of the population, with major consequences on the financial stability of the nation. This restructure of the population (that change the shape of the population pyramid , as a result, on the one hand, of the reducing in the fertility rate, on the other hand, increasing in life expectancy and last but not least, due to migration, unbalance national budgets, generating negative effects in economic, financial and social terms.

  7. Parliamentarians play key role in linking population and social development.

    Science.gov (United States)

    1995-01-01

    Mr. Hirofunti Ando, Deputy Executive Director of the UNFPA, delivered the statement of Dr. Nafis Sadik, Executive Director of the UNFPA at the International Meeting of Parliamentarians on Population and Social Development. The International Conference of Parliamentarians on Population and Development (ICPPD) in Cairo in September 1994 made a significant impact on the attitudes and support of parliamentarians regarding population issues. The Asian Forum of Parliamentarians on Population and Development (AFPPD) brought together a group of parliamentarians from all over the world to discuss population issues and social development. The World Summit included in its deliberations the accumulated experiences of earlier international conferences dealing with social economic issues. The ICPD Program of Action addressed concerns relevant to the agenda of the Social Summit: the crucial contribution that early population stabilization will make towards the attainment of sustainable development; the significant role of integrated policies on population and development in creating employment; the importance of population policies and programs in alleviating poverty; the contributions of reproductive health policies, including high-quality family planning services, to the enhancement of the status of women and to the achievement of gender equality; the synergy between education, family planning, and the general improvement of the human condition; and the relationship between population pressures, poverty, and environmental degradation. The ICPD Program of Action also identified critically important population and development objectives, such as ensuring access to education, especially of girls; reducing infant, child, and maternal mortality; and providing universal access to reproductive health and family planning services. Now the challenge is to mobilize the necessary resources for the Social Summit.

  8. The Soviet Union and population: theory, problems, and population policy.

    Science.gov (United States)

    Di Maio, A J

    1980-04-01

    Until the important public dialog on 3rd World population issues began in the Soviet Uuion in 1965, ideological limitations and bureaucratic interests prevented policy makers from recognizing the existence of a world of national "population problem." Since then, freer discussions of the Soviet Union's surprising decline in birthrate and labor shortages have led to serious policy questions. Conflicting policy goals, however, have resulted in only modest pronatalist policies. The Soviet population problem is a result of interregional disparities in population growth rates between the highly urbanized Soviet European populations with low birth rates and the least urbanized Central Asians with dramatically higher birth rates. As a result, these essentially Muslim people will provide the only major increases in labor resources and an increasing percentage of Soviet armed forces recruits. Policy planners are thus faced with difficult options. Current policies stressing technological transfers from the west and greater labor productivity, however, are unlikely to solve further labor shortages and regional imbalances. Ultimately, nonEuropana regions will be in an improved bargaining position for more favorable nationwide economic policies and for a greater role in policy planning.

  9. Beneficiary Activation in the Medicare Population

    Data.gov (United States)

    U.S. Department of Health & Human Services — According to findings reported in Beneficiary Activation in the Medicare Population, published in Volume 4, Issue 4 of the Medicare and Medicaid Research Review,...

  10. The U.N. Population Fund: Background and the U.S. Funding Debate

    National Research Council Canada - National Science Library

    Blanchfield, Luisa

    2008-01-01

    The United Nations Population Fund (UNFPA), established in 1969, is the world's largest source of population and reproductive health programs and the principal unit within the United Nations for global population issues...

  11. The U.N. Population Fund: Background and the U.S. Funding Debate

    National Research Council Canada - National Science Library

    Blanchfield, Luisa

    2007-01-01

    The United Nations Population Fund (UNFPA), established in 1969, is the world's largest source of population and reproductive health programs and the principal unit within the United Nations for global population issues...

  12. Indigenous Population Mobilities and School Achievement: International Educational Research Itineraries, Issues and Implications

    Science.gov (United States)

    Danaher, P. A.

    2012-01-01

    This paper situates the articles in this special theme issue of the "International Journal of Educational Research" within the broader global literature regarding the educational experiences and opportunities of mobile communities. The paper distils those articles' contributions to extending current understandings about the specific…

  13. Specifying the Needs of a "Bilingual" Developmentally Disabled Population: Issues and Case Studies.

    Science.gov (United States)

    Greenlee, Mel

    Linguistic and cognitive assessment of children whose home language is not English involves a number of complex issues: minority labeling, the relationship between cognition and bilingualism, "normal" data on bilingual development, and monolingual versus bilingual environment for children experiencing delay. This paper concentrates on reviewing…

  14. Case Study: Neglected Health Issues in Niger

    Directory of Open Access Journals (Sweden)

    Cameron Neylon

    2017-10-01

    Full Text Available The project “Problemes négligés du système de santé au Niger” focusses on a core set of often-neglected issues that nevertheless have an overall negative impact on health system effectiveness in Niger. For example, poor quality maternal health services result from challenges related to the midwifery profession and from pressures from addressing the effects of illegal termination of pregnancy. Overall health system governance is undermined by weak management of human resources and health information systems as well as problems related to decentralisation of health care provision and dependence on external funding for health projects. LASDEL applies a rapid assessment and qualitative research approach to working with patients and health care professionals to identify the scale and characteristics of these problems. The project goal is to develop an evidence base to support tackling these neglected issues. Développer des recherches sur les « problèmes négligés » dans la gouvernance de la santé, et sur cette base contribuer à des réformes des systèmes de santé permettant une meilleure qualité des soins pour les populations vulnérables. "Develop research on "neglected problems" in the provision of health systems, and through this work, contribute to health system reforms, that provide better quality of care for vulnerable populations." As can be seen above, many of these issues relate to reproductive health and more generally to health issues of disadvantaged groups. Some issues are neglected for political or social reasons meaning that they are not recognised or acknowledged and in some cases are criminalised. Therefore there are profound issues of participant privacy, protection and even safety for this project. Data sharing therefore requires thoughtful anonymisation and selection. The project group is Francophone with limited English language knowledge and the researchers and the context is largely in French. In common with

  15. Special issue on asteroids - Introduction

    Science.gov (United States)

    Novaković, Bojan; Hsieh, Henry H.; Gronchi, Giovanni F.

    2018-04-01

    The articles in this special issue are devoted to asteroids, small solar system bodies that primarily populate a region between the orbits of Mars and Jupiter, known as the asteroid belt, but can also be found throughout the Solar System. Asteroids are considered to be a key to understanding the formation and evolution of our planetary system. Their properties allow us to test current theoretical models and develop new theoretical concepts pertaining to evolutionary processes in the Solar System. There have been major advances in asteroid science in the last decade, and that trend continues. Eighteen papers accepted for this special issue cover a wide range of asteroid-related subjects, pushing the boundaries of our understanding of these intriguing objects even further. Here we provide the reader with a brief overview of these thrilling papers, with an invitation for interested scientists to read each work in detail for a better understanding of these recent cutting edge results. As many topics in asteroid science remain open challenges, we hope that this special issue will be an important reference point for future research on this compelling topic.

  16. Diagnosis and management of Alzheimer's disease: past, present and future ethical issues.

    Science.gov (United States)

    Gauthier, S; Leuzy, A; Racine, E; Rosa-Neto, P

    2013-11-01

    There is great interest in the ethical issues associated with Alzheimer's disease (AD) and related dementias given the prevalence of AD and the evolving neuroscience landscape in matters of diagnoses and therapeutics. Much of the ethics discussion arises in the tension between the principle of not doing harm (principle of non-maleficence) in this vulnerable population and the development of effective treatments (principle of beneficence). Autonomy and capacity issues are also numerous, wide-ranging, and concern (1) day to day affairs such as driving safely and spending money wisely, (2) life-time events such as designating a legal representative in case of incapacity, making a will, (3) consenting to treatment and diagnostic procedures, (4) participating in research. The latter issue is particularly thorny and illustrates well the complexity of tackling concerns related to capacity. The impetus to protect AD patients has partly led to ethics regulation and policies making research on inapt patients more difficult because of stringent requirements for signed informed consent or for showing the value of the research to this specific patient population. New issues are arising that relate to earlier diagnosis using biomarkers and (possibly soon) the use of drugs that modify disease progression. We here summarize and discuss the different ethical issues associated with AD from a historical perspective, with emphasis on diagnostic and treatments issues. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Editorial: 3rd Special Issue on behavior change, health, and health disparities.

    Science.gov (United States)

    Higgins, Stephen T

    2016-11-01

    This Special Issue of Preventive Medicine (PM) is the 3rd that we have organized on behavior change, health, and health disparities. This is a topic of critical importance to improving U.S. population health. There is broad scientific consensus that personal behaviors such as cigarette smoking, other substance abuse, and physical inactivity/obesity are among the most important modifiable causes of chronic disease and its adverse impacts on population health. Hence, effectively promoting health-related behavior change needs to be a key component of health care research and policy. There is also broad recognition that while these problems extend throughout the population, they disproportionately impact economically disadvantaged populations and other vulnerable populations and represent a major contributor to health disparities. Thus, behavior change represents an essential step in curtailing health disparities, which receives special attention in this 3rd Special Issue. We also devote considerable space to the longstanding challenges of reducing cigarette smoking and use of other tobacco and nicotine delivery products in vulnerable populations, obesity, and for the first time food insecurity. Across each of these topics we include contributions from highly accomplished policymakers and scientists to acquaint readers with recent accomplishments as well as remaining knowledge gaps and challenges. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Population and development.

    Science.gov (United States)

    Okita, S

    1989-03-01

    This speech on the life and work of Rafael Salas, who had been the first executive director of the UN Population Fund (UNFPA) and who contributed immensely to global awareness of population as a vital issue, inaugurated the Rafael M. Salas Lecture Series at the UN. Salas was concerned with individual rights and socioeconomic development while maintaining a balance between population and the environment. He built a large multinational assistance program for population activities and increased funding from $2.5 million in 1969 to $175 million to support 2500 projects in 130 developing countries. He organized both the 1974 World Population Conference and the 1984 International Conference on Population. In developing countries malnutrition and poverty are intertwined, lowering productivity and making people prone to diseases. Infant and child mortality rises with the malnutrition of mothers, therefore campaigns modelled after the postwar Japanese efforts are needed to improve nutrition, to train dietitians, and to introduce school lunch programs. Population stabilization could also be achieved in developing countries by raising income levels, although in Latin American countries birth rates have stayed the same despite increasing income. Direct measures are effective in reducing the birth rate: primary school education, increased income, improved nutrition, decline in infant mortality, higher status of women, and decisive governmental population policy. The Club of Rome report The Limits to Growth predicted that sometime in the 21st century a sudden decline in both population and industrial capacity will be reached at the present growth trends.

  19. “Is it Safe?” Risk Perception and Drinking Water in a Vulnerable Population

    Directory of Open Access Journals (Sweden)

    Nicholas Spence

    2012-11-01

    Full Text Available Access to safe drinking water is a pressing social policy issue globally. Despite the milestones reached in this area of Canadian public health, marginalized and vulnerable populations, including those founded on racialized identity, such as First Nations, continue to be plagued by accessibility issues. This work sheds new perspective on the issue, arguing for a research and policy focus that is inclusive of risk perception. A model of risk perception of drinking water is developed and tested for First Nations on reserve in Canada using the 2001 Aboriginal Peoples Survey. It is shown that the analytical use of racialized identity advances understanding of risk perception and the environment (water. Moreover, a large degree of heterogeneity within the First Nation population across a number of social determinants of risk perception illustrates the shortcomings of framing the issue in a simplistic manner (First Nation population versus general population. Implications for risk research, including risk communication & management, and policy are provided.

  20. The Issue of Age Estimation in a Modern Skeletal Population: Are Even the More Modern Current Aging Methods Satisfactory for the Elderly?

    Science.gov (United States)

    Cappella, Annalisa; Cummaudo, Marco; Arrigoni, Elena; Collini, Federica; Cattaneo, Cristina

    2017-01-01

    The main idea behind age assessment in adults is related to the analysis of the physiological degeneration of particular skeletal structures with age. The main issues with these procedures are due to the fact that they have not been tested on different modern populations and in different taphonomic contexts and that they tend to underestimate the age of older individuals. The purpose of this study was to test the applicability and the reliability of these methods on a contemporary population of skeletal remains of 145 elderly individuals of known sex and age. The results show that, due to taphonomic influences, some skeletal sites showed a lower survival. Therefore, the methods with the highest percentage of applicability were Lovejoy (89.6%) and Rougé-Maillart (81.3%), followed by Suchey-Brooks (59.3%), and those with the lowest percentage of applicability were Beauthier (26.2%) and Iscan (22.7%). In addition, this research has shown how for older adults the study of both acetabulum and auricular surface may be more reliable for aging. This is also in accordance with the fact that auricular surface and the acetabulum are the areas more frequently surviving taphonomic insult. © 2016 American Academy of Forensic Sciences.

  1. Can Weighting Compensate for Sampling Issues in Internet Surveys?

    NARCIS (Netherlands)

    Vaske, J.J.; Jacobs, M.H.; Sijtsma, M.T.J.; Beaman, J.

    2011-01-01

    While Internet surveys have increased in popularity, results may not be representative of target populations. Weighting is commonly used to compensate for sampling issues. This article compared two surveys conducted in the Netherlands—a random mail survey (n = 353) and a convenience Internet survey

  2. Doubling of world population unlikely

    NARCIS (Netherlands)

    Lutz, W; Sanderson, W; Scherbov, S

    1997-01-01

    Most national and international agencies producing population projections avoid addressing explicitly the issue of uncertainty. Typically, they provide either a single projection or a set of low, medium and high variants(1,2), and only very rarely do they give these projections a probabilistic

  3. Ethical issues in action-oriented research in Indonesia.

    Science.gov (United States)

    Rachmawaty, Rini

    2017-09-01

    Action-oriented research is one of the most frequent research types implemented to transform community health in Indonesia. Three researchers and 11 graduate students from a developed country in East Asia conducted a fieldwork program in a remote area in South Sulawesi Province. Although the project was completed, whether or not the international standards for human subject research were applied into that study remains unclear. This study aimed to examine ethical issues raised from that case, analyze constraints to the problems, and recommend alternatives to protect vulnerable populations from being exploited by local/international researchers. A problem-solving approach was used in this study. It began with problem identification, evaluation of the action-oriented research goal, investigation of the constraints to the problem, and recommendation of some relevant alternatives to address the central issue. Ethical Consideration: The approval for conducting the action-oriented research that being investigated in this work was only obtained from the Head of local district. Some ethical issues were found in this case. No special protection for this population, no informed consent was obtained from the participants, exposure to social and economic risks, no future benefits for the subjects, and conflict of interests. Lack of control from the local research ethics committee and lack of competence of local researchers on human subject research were considered as the constraints to the problems. Creating an independent research ethics committee, providing research ethics training to the local researchers, obtaining written/video consents from underserved populations, and meeting local health needs were recommended alternatives to solve these problems. Indonesian government bodies should reform their international collaborative system on research involving human subjects. Exploitation may not occur if all participants as well as all local and national governing bodies

  4. Aging issues: unanswered questions in marital and family therapy literature.

    Science.gov (United States)

    Lambert-Shute, Jennifer; Fruhauf, Christine A

    2011-01-01

    Researchers have reviewed couple and family therapy journals to determine the extent to which issues concerning older populations are addressed. In an effort to extend previous work, we conducted content analyses of 957 articles published in three of the leading marital and family therapy journals between 1997 and 2006. From the articles, 27 (2.8%) mentioned aging or included older adults in their sample. Results indicate that the number of articles emphasizing older adults has not substantially increased. While this result has been substantiated by other researchers in previous years, a new finding in this study concerns the quality of articles on aging issues. The articles reviewed in this study indicated a greater focus on aging issues and addressing issues during this life cycle stage. © 2011 American Association for Marriage and Family Therapy.

  5. Women's participation and gender issues in local governance in ...

    African Journals Online (AJOL)

    Local governance, interpreted as the active involvement of the local population in ensuring improved quality of service and leadership at the local level, involves greater participation by civil society in decision-making processes. The paper examined women's participation and the prevailing gender issues in local ...

  6. An Analysis of Global Problems Issues in Sixth and Seventh Grade Science Textbooks.

    Science.gov (United States)

    Hamm, Mary; Adams, Dennis

    The study examines the extent to which the global issues of population growth, world hunger, air quality and atmosphere, and water resources were treated in sixth and seventh grade science textbooks. Ten textbooks were examined by five raters to determine the amount of content presented by different textbooks on global issues, the number of pages…

  7. Cultural Issues in Psychiatric Administration and Leadership.

    Science.gov (United States)

    Aggarwal, Neil Krishan

    2015-09-01

    This paper addresses cultural issues in psychiatric administration and leadership through two issues: (1) the changing culture of psychiatric practice based on new clinician performance metrics and (2) the culture of psychiatric administration and leadership in light of organizational cultural competence. Regarding the first issue, some observers have discussed the challenges of creating novel practice environments that balance business values of efficient performance with fiduciary values of treatment competence. This paper expands upon this discussion, demonstrating that some metrics from the Centers for Medicare & Medicaid Services, the nation's largest funder of postgraduate medical training, may penalize clinicians for patient medication behaviors that are unrelated to clinician performance. A focus on pharmacotherapy over psychotherapy in these metrics has unclear consequences for the future of psychiatric training. Regarding the second issue, studies of psychiatric administration and leadership reveal a disproportionate influence of older men in positions of power despite efforts to recruit women, minorities, and immigrants who increasingly constitute the psychiatric workforce. Organizational cultural competence initiatives can diversify institutional cultures so that psychiatric leaders better reflect the populations they serve. In both cases, psychiatric administrators and leaders play critical roles in ensuring that their organizations respond to social challenges.

  8. Health, human rights, and the conduct of clinical research within oppressed populations

    Directory of Open Access Journals (Sweden)

    Mills Edward J

    2007-11-01

    Full Text Available Abstract Background Clinical trials evaluating interventions for infectious diseases require enrolling participants that are vulnerable to infection. As clinical trials are conducted in increasingly vulnerable populations, issues of protection of these populations become challenging. In settings where populations are forseeably oppressed, the conduct of research requires considerations that go beyond common ethical concerns and into issues of international human rights law. Discussion Using examples of HIV prevention trials in Thailand, hepatitis-E prevention trials in Nepal and malaria therapeutic trials in Burma (Myanmar, we address the inadequacies of current ethical guidelines when conducting research within oppressed populations. We review existing legislature in the United States and United Kingdom that may be used against foreign investigators if trial hardships exist. We conclude by making considerations for research conducted within oppressed populations.

  9. Mental health issues in unaccompanied refugee minors

    Directory of Open Access Journals (Sweden)

    Huemer Julia

    2009-04-01

    Full Text Available Abstract Previous studies about unaccompanied refugee minors (URMs showed that they are a highly vulnerable group who have greater psychiatric morbidity than the general population. This review focuses on mental health issues among URMs. Articles in databases PsycINFO, Medline and PubMed from 1998 to 2008 addressing this topic were reviewed. The literature had a considerable emphasis on the assessment of PTSD symptoms. Results revealed higher levels of PTSD symptoms in comparison to the norm populations and accompanied refugee minors. In several studies, age and female gender predicted or influenced PTSD symptoms. The existing literature only permits limited conclusions on this very hard to reach population. Future research should include the analysis of long-term outcomes, stress management and a more thorough analysis of the whole range of psychopathology. Additionally, the development of culturally sensitive norms and standardized measures for diverse ethnic groups is of great importance.

  10. [Opening speech by President Suleyman Demirel for the meeting "Population Issues in Turkey: Policy Priorities"].

    Science.gov (United States)

    Demirel, S

    1994-01-01

    Mr. Demirel says that at the root of all problems faced by society is population growth. He points out that with an annual population growth of about 2.5%, Turkey's standard of living will be low even if it is possible to feed the growing population, and he says Turkey's first goal should be to create public awareness of individual responsibilities. In this task, Mr. Demirel adds, the government, the parliament, educational institutions, the media, voluntary organizations, and scientists all have a role to play. Mr. Demirel states that Turkey's second goal should be to bring down the rate of population growth to around 1% within 20 years. The country's third goal, according to Mr. Demirel, should be to reduce the proportion of the population dependent on agriculture, since population growth is highest in rural areas and migration into urban areas is taxing city resources and creating slum communities. Mr. Demirel adds that dependence on agriculture will not create wealth for a nation and says that the goal should be to reduce Turkey's approximately 50% dependence on agriculture to about 10%, also within 20 years. Mr. Demirel goes on to point out that 50% of Turkey's population remains outside the social security umbrella and that in rural areas children represent a family's security during old age. It is therefore imperative to expand the social security umbrella. Turkey's fourth goal, as put forth by Mr. Demirel, should be to ensure orderly development. To increase the standard of living, the rate of population growth must be reduced while increasing the rate of development. He adds that it is also important to improve the distribution of wealth. This, says Mr. Demirel, is his fifth goal and can be achieved by overcoming the regional differences in rates of development with the aim of directing the inevitable migration from rural areas to nearby small cities, away from the large cities of Ankara, Istanbul, and Izmir. Mr. Demirel says that it will take time to

  11. Issues surrounding biomass energy use in non-OECD countries

    International Nuclear Information System (INIS)

    Diouf, M. Mines and Industry.

    1997-01-01

    The problem of energy-supply of Senegal is described by the Minister of Energy of Senegal. The destruction and degradation of forests in Senegal is a major risk because of the high demographic growth, the extensive agriculture and poverty. New policies are required that guarantee a sustainable energy supply to populations, and conserve the fragile environment. The biomass issue is to be incorporated into an overall development policy that effectively combines strategies relating to forestry, agriculture, rearing and resource management but also to population, poverty elimination, urban development and decentralization. (K.A.)

  12. Emerging ICT implementation issues in aged care.

    Science.gov (United States)

    Kapadia, Vasvi; Ariani, Arni; Li, Junhua; Ray, Pradeep K

    2015-11-01

    Demand for aged care services continues to soar as a result of an aging population. This increasing demand requires more residential aged care facilities and healthcare workforce. One recommended solution is to keep older people in their homes longer and support their independent life through the use of information and communication technologies (ICT). However, the aged care sector is still in the early stages of adopting ICT. The aim of this study was to identify the key issues that affect the adoption of ICT in the aged care sector. A systematic literature review was undertaken and involved four steps. The first two steps aimed to identify and select relevant articles. Data was then extracted from the selected articles and identified issues were analyzed and grouped into three major categories. ICT adoption issues were categorized into different perspectives, representing older people, health professionals and management. Our findings showed that all three groups were mostly concerned with issues around behavior, cost and lack of technical skills. Findings reported in this study will help decision makers at aged care settings to systematically understand issues related to ICT adoption and thus proactively introduce interventions to improve use of ICT in this sector. On the basis of our findings, we suggest future research focus on the examination of aged care workflow and assessment of return on ICT investment. Copyright © 2015. Published by Elsevier Ireland Ltd.

  13. The ageing of Croatian population.

    Science.gov (United States)

    Murgić, Jure; Jukić, Tomislav; Tomek-Roksandić, Spomenka; Ljubicić, Mate; Kusić, Zvonko

    2009-06-01

    With a share of people older than 65 years of 16.64 per cent in total population, Croatia is considered a very old country regarding it's population. This percentage is one of the highest in already old Europe. Demographic projections reveal a further increase of share of people older than 65 years in future. There are many causes of this condition. This fact carries negative economic and health care implications which burden Croatia. Many administrative reforms are necessary to resolve this issue and to avoid economy problems and intergenerational conflicts.

  14. Assessing ecological effects of radionuclides: data gaps and extrapolation issues

    International Nuclear Information System (INIS)

    Garnier-Laplace, Jacqueline; Gilek, Michael; Sundell-Bergman, Synnoeve; Larsson, Carl-Magnus

    2004-01-01

    By inspection of the FASSET database on radiation effects on non-human biota, one of the major difficulties in the implementation of ecological risk assessments for radioactive pollutants is found to be the lack of data for chronic low-level exposure. A critical review is provided of a number of extrapolation issues that arise in undertaking an ecological risk assessment: acute versus chronic exposure regime; radiation quality including relative biological effectiveness and radiation weighting factors; biological effects from an individual to a population level, including radiosensitivity and lifestyle variations throughout the life cycle; single radionuclide versus multi-contaminants. The specificities of the environmental situations of interest (mainly chronic low-level exposure regimes) emphasise the importance of reproductive parameters governing the demography of the population within a given ecosystem and, as a consequence, the structure and functioning of that ecosystem. As an operational conclusion to keep in mind for any site-specific risk assessment, the present state-of-the-art on extrapolation issues allows us to grade the magnitude of the uncertainties as follows: one species to another > acute to chronic = external to internal = mixture of stressors> individual to population> ecosystem structure to function

  15. HUNGER & FOODS: an issue of international politics.

    OpenAIRE

    Carmo Ferreira, Maria Eulália do

    2015-01-01

    Hunger, poverty and environmental degradation are not only national but international issues. Thus, they could be solved or at least be minimized through greater international cooperation. However, international cooperation is not automatic, even with awareness of these serious problems shared by significant portion of the world population. Furthermore, the interdependence that is being built between the states is asymmetric. Core States, in addition to obtaining more political and economic g...

  16. Philippine population policy: quo vadis?

    Science.gov (United States)

    Carino, L V

    1994-06-01

    In the Philippines, debate engendered in 1994 by the introduction of a antiabortifacient bill written in such broad language that it would outlaw most contraceptives recalls earlier debates on population policy and shows that not much has changed on the surface: the US is still providing funds, the Catholic Church is still opposing program advocates, and the population is still growing. The history of family planning (FP) in the Philippines developed during five periods: 1) prior to 1969 FP was offered only by private organizations; 2) from 1969 to 1974, the government began to incorporate FP as a policy; 3) from 1974 to 1986, FP and population issues were considered part of total development; 4) from 1986-1992, FP was subsumed under maternal and child health; and 5) from 1992 to the present, policy was enacted to balance population concerns with resources and development. This newsletter considers the first two stages. The written code of one of the precolonization self-governing indigenous peoples linked the number of permitted wives to population size and limited (through infanticide) the number of children a poor couple could have. During the 1960s, the Ford Foundation created a Population Institute, a protestant group established a countrywide Planned Parenthood Movement, and a Catholic Family Planning Association was formed. The public sector became involved when the Health Department of Manila sponsored a training seminar on FP. During the second stage, President Marcos began increasingly to support a government policy facilitating FP. By 1970, FP was an announced policy of his government. The Population Commission was to suffer many administrative changes during the period, but the emphasis on fertility reduction remained within a basic framework of a policy which gave every couple the right to choose their method of FP. By the end of 1974, more than 20 organizations had become involved in FP and more than 2000 clinics provided services. (This survey is

  17. Population, sexual and reproductive health, rights and sustainable development: forging a common agenda.

    Science.gov (United States)

    Newman, Karen; Fisher, Sarah; Mayhew, Susannah; Stephenson, Judith

    2014-05-01

    This article suggests that sexual and reproductive health and rights activists seeking to influence the post-2015 international development paradigm must work with sustainable development advocates concerned with a range of issues, including climate change, environmental issues, and food and water security, and that a way of building bridges with these communities is to demonstrate how sexual and reproductive health and rights are relevant for these issues. An understanding of population dynamics, including urbanization and migration, as well as population growth, can help to clarify these links. This article therefore suggests that whether or not sexual and reproductive health and rights activists can overcome resistance to discussing "population", become more knowledgeable about other sustainable development issues, and work with others in those fields to advance the global sustainable development agenda are crucial questions for the coming months. The article also contends that it is possible to care about population dynamics (including ageing and problems faced by countries with a high proportion of young people) and care about human rights at the same time. It expresses concern that, if sexual and reproductive health and rights advocates do not participate in the population dynamics discourse, the field will be left free for those for whom respecting and protecting rights may be less of a priority. Copyright © 2014 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

  18. Editorial: 2nd Special Issue on behavior change, health, and health disparities.

    Science.gov (United States)

    Higgins, Stephen T

    2015-11-01

    This Special Issue of Preventive Medicine (PM) is the 2nd that we have organized on behavior change, health, and health disparities. This is a topic of fundamental importance to improving population health in the U.S. and other industrialized countries that are trying to more effectively manage chronic health conditions. There is broad scientific consensus that personal behavior patterns such as cigarette smoking, other substance abuse, and physical inactivity/obesity are among the most important modifiable causes of chronic disease and its adverse impacts on population health. As such behavior change needs to be a key component of improving population health. There is also broad agreement that while these problems extend across socioeconomic strata, they are overrepresented among more economically disadvantaged populations and contribute directly to the growing problem of health disparities. Hence, behavior change represents an essential step in curtailing that unsettling problem as well. In this 2nd Special Issue, we devote considerable space to the current U.S. prescription opioid addiction epidemic, a crisis that was not addressed in the prior Special Issue. We also continue to devote attention to the two largest contributors to preventable disease and premature death, cigarette smoking and physical inactivity/obesity as well as risks of co-occurrence of these unhealthy behavior patterns. Across each of these topics we included contributions from highly accomplished policy makers and scientists to acquaint readers with recent accomplishments as well as remaining knowledge gaps and challenges to effectively managing these important chronic health problems. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Rural Issues for Children and Families Affected by Epilepsy.

    Science.gov (United States)

    Ellis, Gail Johnston

    Epilepsy affects approximately one percent of the population, with most cases having onset during childhood. School personnel can best incorporate the child with epilepsy into the classroom and provide support for families by becoming familiar with the types of seizure disorders, the issues that epilepsy presents for children and families, and the…

  20. Cultural Issues in Psychiatric Administration and Leadership

    Science.gov (United States)

    Aggarwal, Neil Krishan

    2016-01-01

    This paper addresses cultural issues in psychiatric administration and leadership through two issues: (1) the changing culture of psychiatric practice based on new clinician performance metrics and (2) the culture of psychiatric administration and leadership in light of organizational cultural competence. Regarding the first issue, some observers have discussed the challenges of creating novel practice environments that balance business values of efficient performance with fiduciary values of treatment competence. This paper expands upon this discussion, demonstrating that some metrics from the Centers for Medicare & Medicaid Services, the nation’s largest funder of postgraduate medical training, may penalize clinicians for patient medication behaviors that are unrelated to clinician performance. A focus on pharmacotherapy over psychotherapy in these metrics has unclear consequences for the future of psychiatric training. Regarding the second issue, studies of psychiatric administration and leadership reveal a disproportionate influence of older men in positions of power despite efforts to recruit women, minorities, and immigrants who increasingly constitute the psychiatric workforce. Organizational cultural competence initiatives can diversify institutional cultures so that psychiatric leaders better reflect the populations they serve. In both cases, psychiatric administrators and leaders play critical roles in ensuring that their organizations respond to social challenges. PMID:26071640

  1. Rational use of medicines--an important issue in pharmaceutical policy

    DEFF Research Database (Denmark)

    Almarsdóttir, Anna Birna; Traulsen, Janine Marie

    2005-01-01

    to adapt its way of thinking to include the issue of context. They point out that clinical pharmacists today already adapt their decisons to each patient and patient group. Policy-makers are encouraged to adopt a similar approach because populations as well as particular market situations vary...

  2. World Population Day special symposium.

    Science.gov (United States)

    1998-08-01

    This article describes Japan's celebration of World Population Day, and provides excerpts from speeches at the symposium held on July 8, 1998. The symposium, in Tokyo, was attended by about 300 people. The Chairman of JOICFP gave the opening address. The executive director of UNFPA congratulated Japan for its efforts in the field of population awareness and noted Japan's self-sufficiency despite its importation of 40% of its food and most of its raw materials. A keynote address was delivered by the president of CPE and the former UN Secretary General, who stressed income inequities in the 66% of developing countries within the 185 UN member states. The UN has been promoting sustainable development, but is facing the issue of limited arable land and population growth. The Tutsi and Hutus are fighting due to population based issues. The emphasis should be on women's reproductive rights and protection of women's human rights. 1998 is the 50th year of human rights; progress has been made. The UNFPA Goodwill Ambassador spoke about the disparity between the rich and poor in the Philippines. A small donation reaps incredible progress. Manila has high levels of adolescent childbearing. Men appear to be unaware of the disadvantages of childbearing too early. Rural areas are dominated by strict Roman Catholic beliefs. Manila has commercial sex workers who provide services to Japanese men. The 1998 Kato Award was given to women who raised awareness about coercion in the sex trade and female genital mutilation. The economic situation in Japan creates even greater need to promote family planning and reproductive health.

  3. Introduction to the special issue on diversity and leadership.

    Science.gov (United States)

    Chin, Jean Lau

    2010-04-01

    Theories of leadership have neglected diversity issues. As the population within the United States and in countries throughout the world becomes increasingly diverse, the contexts in which leadership occurs within institutions and communities will also become increasingly diverse. Attention to diversity is not simply about representation of leaders from diverse groups in the ranks of leadership. Attention to diversity means paradigm shifts in our theories of leadership so as to make them inclusive; it means incorporating explanations of how dimensions of diversity shape our understanding of leadership. It means paying attention to the perceptions and expectations of diverse leaders by diverse followers and to how bias influences the exercise of leadership. Although leadership theories have evolved and reflect changing social contexts, they remain silent on issues of equity, diversity, and social justice. Theories of leadership need to be expanded to incorporate diversity if they are to be relevant for the 21st century amidst new social contexts, emerging global concerns, and changing population demographics. PsycINFO Database Record (c) 2010 APA, all rights reserved

  4. The Dynamics of Population, Built-up Areas and their Evolving Associations in Gridded Population across Time and Space

    Science.gov (United States)

    Stevens, F. R.; Gaughan, A. E.; Tatem, A. J.; Linard, C.; Sorichetta, A.; Nieves, J. J.; Reed, P.

    2017-12-01

    Gridded population data is commonly used to understand the `now' of hazard risk and mitigation management, health and disease modelling, and global change-, economic-, environmental-, and sustainability-related research. But to understand how human population change at local to global scales influences and is influenced by environmental changes requires novel ways of treating data and statistically describing associations of measured population counts with associated covariates. One of the most critical components in such gridded estimates is the relationship between built-up areas and population located in these areas. This relationship is rarely static and accurately estimating changes in built-areas through time and the changing human population around them is critical when applying gridded population datasets in studies of other environmental change. The research presented here discusses these issues in the context of multitemporal, gridded population data, using new technologies and sources of remotely-sensed and modeled built-up areas. We discuss applications of these data in environmental analyses and intercomparisons with other such data across scales.

  5. A Discussion about Ionising and Non-Ionising Radiation and the Critical Issue of Mobile Phones

    Science.gov (United States)

    Kontomaris, Stylianos-Vasileios; Malamou, Anna

    2018-01-01

    Electromagnetic radiation is one of the most important issues affecting peoples' lives today. The misunderstanding of students and the general population of the effects of electromagnetic radiation is a problem which must be eliminated. Thus, a discussion about ionising and non-ionising radiation focusing on the crucial issue of radiation emitted…

  6. The aging US population and residential energy demand

    International Nuclear Information System (INIS)

    Tonn, Bruce; Eisenberg, Joel

    2007-01-01

    This piece explores the relationships between a rapidly aging U.S. population and the demand for residential energy. Data indicate that elderly persons use more residential energy than younger persons. In this time of steeply rising energy costs, energy is an especially important financial issue for the elderly with low and/or fixed incomes. As the absolute number of elderly as well as their proportion of the total US population both continue to increase, energy and the elderly population looms as another energy policy challenge

  7. Population and Scenarios: Worlds to win?

    NARCIS (Netherlands)

    Hilderink HBM; LOK

    2004-01-01

    Demographic developments have played an important role in the structure and functioning of the Earth's system. The exponential population growth of the last century has led to high pressures on the environmental system, with the issue of hunger as representative of harmful effects. Despite the fact

  8. CKD in disadvantaged populations.

    Science.gov (United States)

    Garcia-Garcia, Guillermo; Jha, Vivekanand

    2015-02-01

    The increased burden of CKD in disadvantaged populations is due to both global factors and population-specific issues. Low socioeconomic status and poor access to care contribute to health-care disparities and exacerbate the negative effects of genetic or biologic predisposition. Provision of appropriate renal care to these populations requires a two-pronged approach: expansion of the reach of dialysis through development of low-cost alternatives that can be practiced in remote locations, and implementation and evaluation of cost-effective prevention strategies. Kidney transplantation should be promoted by expansion of deceased-donor transplant programs and use of inexpensive, generic immunosuppressive drugs. The message of WKD 2015 is that a concerted attack against the diseases that lead to ESRD, by increased community outreach, better education, improved economic opportunity, and access to preventive medicine for those at highest risk, could end the unacceptable relationship between CKD and disadvantage in these communities.

  9. Convergence or Divergence: Alignment of Standards, Assessment, and Issues of Diversity.

    Science.gov (United States)

    Carter, Norvella, Ed.

    In this report, teacher educators scrutinize the relationships between the standards and assessment movement in education and the United States' increasingly multicultural population. The papers include: "Foreword" (Jacqueline Jordan Irvine); (1) "Diversity and Standards: Defining the Issues" (Norvella P. Carter); (2) "Accountability and…

  10. [Mental Health Promotion Among the Chronic Disabled Population in the Community].

    Science.gov (United States)

    Huang, Hui-Chuan; Wang, Li-Hua; Chang, Hsiu-Ju

    2015-08-01

    Societal ageing and the rising prevalence of chronic disease are important causes that underlie the growth in the number of disabled individuals. The disease-induced psychological distress experienced by this population not only decreases quality of life but also increases demand for healthcare. The healthcare policy for the disabled population currently focuses on community healthcare. Therefore, developing appropriate programs to promote mental health among the disabled population in community settings is a critical issue. The present paper reviews current mental health promotion initiatives that target the disabled population in the community and addresses mental healthcare issues that are prevalent among the chronically disabled; strategies of mental health promotion that use music therapy, reminiscence therapy, and horticultural therapy; and the roles and responsibilities of community professionals in mental healthcare. We offer these perspectives as a reference to promote mental health and to establish holistic community healthcare for chronically disabled individuals.

  11. Small satellites and space debris issues

    Science.gov (United States)

    Yakovlev, M.; Kulik, S.; Agapov, V.

    2001-10-01

    The objective of this report is the analysis of the tendencies in designing of small satellites (SS) and the effect of small satellites on space debris population. It is shown that SS to include nano- and pico-satellites should be considered as a particularly dangerous source of space debris when elaborating international standards and legal documents concerning the space debris problem, in particular "International Space Debris Mitigation Standard". These issues are in accordance with the IADC goals in its main activity areas and should be carefully considered within the IADC framework.

  12. Women's NGOs mobilize for population summit.

    Science.gov (United States)

    1993-10-01

    The Center for Development and Population Activities (CEDPA) encouraged representatives from women's nongovernmental organizations (NGOs) to attend the 1994 International Conference on Population and Development (ICPD) in Cairo, Egypt. ICPD policy makers held issues meetings in September, 1993, for women's NGOs. the ICPD will have a direct bearing on women's issues such as access to family planning, reproductive health care, the fate of girls, and gender equality. 31 alumni of CEDPA met with UN officials and other NGO leaders at the second ICPD Preparatory Committee meeting in New York. CEDPA was encouraged that US policy supported women-managed and women-centered health services. CEDPA president Peggy Curlin recommends health and girl's education as the best means for improving the quality of life in developing countries. CEDPA has a Leadership and Advocacy Project, which promotes women's leadership in population policy at ICPD, regionally, and nationally. CEDPA recommends that women's NGOs and CEDPA link up with appropriate regional networks (in Bangladesh, Ghana, India, Kenya, Mexico, Nigeria, and Pakistan). Women can become involved in the ICPD by becoming an NGO representative to the conference. Women can also become involved by writing to CEDPA about their concerns regarding gender equity and women's empowerment, reproductive rights, girl child initiatives, and adequate resources for NGOs.

  13. Nanotoxicity overview: nano-threat to susceptible populations.

    Science.gov (United States)

    Li, Yang; Zhang, Yi; Yan, Bing

    2014-02-28

    Due to the increasing applications of nanomaterials and nanotechnology, potential danger of nanoparticle exposure has become a critical issue. However, recent nanotoxicity studies have mainly focused on the health risks to healthy adult population. The nanotoxicity effects on susceptible populations (such as pregnant, neonate, diseased, and aged populations) have been overlooked. Due to the alterations in physiological structures and functions in susceptible populations, they often suffer more damage from the same exposure. Thus, it is urgent to understand the effects of nanoparticle exposure on these populations. In order to fill this gap, the potential effects of nanoparticles to pregnant females, neonate, diseased, and aged population, as well as the possible underlying mechanisms are reviewed in this article. Investigations show that responses from susceptible population to nanoparticle exposure are often more severe. Reduced protection mechanism, compromised immunity, and impaired self-repair ability in these susceptible populations may contribute to the aggravated toxicity effects. This review will help minimize adverse effects of nanoparticles to susceptible population in future nanotechnology applications.

  14. Nanotoxicity Overview: Nano-Threat to Susceptible Populations

    Directory of Open Access Journals (Sweden)

    Yang Li

    2014-02-01

    Full Text Available Due to the increasing applications of nanomaterials and nanotechnology, potential danger of nanoparticle exposure has become a critical issue. However, recent nanotoxicity studies have mainly focused on the health risks to healthy adult population. The nanotoxicity effects on susceptible populations (such as pregnant, neonate, diseased, and aged populations have been overlooked. Due to the alterations in physiological structures and functions in susceptible populations, they often suffer more damage from the same exposure. Thus, it is urgent to understand the effects of nanoparticle exposure on these populations. In order to fill this gap, the potential effects of nanoparticles to pregnant females, neonate, diseased, and aged population, as well as the possible underlying mechanisms are reviewed in this article. Investigations show that responses from susceptible population to nanoparticle exposure are often more severe. Reduced protection mechanism, compromised immunity, and impaired self-repair ability in these susceptible populations may contribute to the aggravated toxicity effects. This review will help minimize adverse effects of nanoparticles to susceptible population in future nanotechnology applications.

  15. Mental health issues in Australian nursing homes.

    Science.gov (United States)

    Lie, David

    2003-07-01

    Mental illness is common, under detected and often poorly managed in residential aged care facilities. These concerns have achieved greater prominence as the worldwide population ages. Over 80% of people in nursing home care fulfill criteria for one or more psychiatric disorders in an environment that often presents significant difficulties for assessment and treatment. This article aims to provide an overview of the important mental health issues involved in providing medical care for patients with behavioural and psychological problems in residential aged care facilities. Recent developments in education and training, service development and assessment and treatment strategies show some promise of improving the outcome for aged care residents with mental health problems. This is of especial relevance for primary care physicians who continue to provide the bulk of medical care for this population.

  16. Ever Enrolled Medicare Population Estimates from the MCBS..

    Data.gov (United States)

    U.S. Department of Health & Human Services — Findings reported in Ever Enrolled Medicare Population Estimates from the MCBS Access to Care (ATC) Files, published in Volume 4, Issue 2 of the Medicare and...

  17. Model for Measuring the Entrepreneurship of the Population

    Directory of Open Access Journals (Sweden)

    Šarūnė Beinoraitė

    2014-09-01

    Full Text Available Population entrepreneurship is an important factor in the progress of economic development. This paper proposes a model of entrepreneurship measurement for comparing the level of entrepreneurship. The model consists of two main components, including criteria for the selection and determination of entrepreneurship by adapting the multi­criteria evaluation method TOPSIS. The most important criteria for identifying entrepreneurship cover the dynamics of the unemployment rate, the population of personal characteristics, geographical location, broadband Internet penetration per 1000 inhabitants, issued business licenses per thousand population, competitiveness, innovation, registered enterprises per thousand population, the promotion of a entrepreneurship program, the average wage level, the number of loans taken for business per thousand population, the number of bankrupt enterprises per thousand population, the level of education, the subscription of newspapers and magazines on business.

  18. Air pollution and population health: a global challenge

    OpenAIRE

    Chen, Bingheng; Kan, Haidong

    2008-01-01

    “Air pollution and population health” is one of the most important environmental and public health issues. Economic development, urbanization, energy consumption, transportation/motorization, and rapid population growth are major driving forces of air pollution in large cities, especially in megacities. Air pollution levels in developed countries have been decreasing dramatically in recent decades. However, in developing countries and in countries in transition, air pollution levels are still...

  19. Ethical, social, environmental and economic issues in animal agriculture

    International Nuclear Information System (INIS)

    Kesavan, P.C.; Swaminathan, M.S.

    2005-01-01

    Livestock are vital to subsistence farming and sustainable livelihood in most developing countries. Of India's population of one billion people, more than 70 percent live in the rural areas. India also has more than 30 percent of the world's bovine population. This has resulted in not only egalitarian ownership of cattle, but also in an almost inseparable cultural and symbiotic relationship between rural families and their farm animals, particularly large ruminants. It is against this scenario that the ethical, social and environmental issues of gene-based technologies need to be carefully evaluated. The use of transgenic cows with modified milk composition or for any other purpose has little economic benefit in a system of 'production by masses', as typifies India and a few other developing countries, compared with 'mass production' systems in developed countries. Rather, the use of rDNA technology for developing drought-resistant fodder and forage crops is likely to bring immediate relief to most regions. Cattle, particularly in India, have poor quality feeds and this results in poor nutrition, with production of large amounts of methane. Irnmunocastration -through biotechnological means would also be advantageous. Developing countries like India need sustainable livelihood security, and, in this regard, gene-based technologies in animal agriculture seem more to raise ethical, social and environmental concerns, rather than being likely to transform 'subsistence farming' into vibrant agribusiness. Ethical issues concerning animal welfare, rights and integrity are also discussed, in addition to social, environmental and economic issues. (author)

  20. Considering the needs of English language learner populations: an examination of the population validity of reading intervention research.

    Science.gov (United States)

    Moore, Brooke A; Klingner, Janette K

    2014-01-01

    This article synthesizes reading intervention research studies intended for use with struggling or at-risk students to determine which studies adequately address population validity, particularly in regard to the diverse reading needs of English language learners. An extensive search of the professional literature between 2001 and 2010 yielded a total of 67 reading intervention studies targeting at-risk elementary students. Findings revealed that many current research studies fail to adequately describe the sample, including the accessible and target populations, and to disaggregate their findings based on demographic characteristics. When population validity issues are not addressed, researchers cannot generalize findings to other populations of students, and it becomes unclear what intervention strategies work, especially with English language learner student populations. However, 25 studies did specifically recognize and address the needs of English language learners, indicating more researchers are taking into consideration the diverse needs of other struggling student populations. © Hammill Institute on Disabilities 2012.

  1. Racial and geographic issues in gastroesophageal reflux disease.

    Science.gov (United States)

    Sharma, Prateek; Wani, Sachin; Romero, Yvonne; Johnson, David; Hamilton, Frank

    2008-11-01

    Gastroesophageal reflux disease (GERD) is a common chronic disorder that is associated with a huge economic burden in the western countries and significantly decreased quality of life. This review focuses on the various multicultural issues in the epidemiology, pathophysiology, diagnosis, and treatment of GERD. The prevalence of GERD appears to be highest in North America and Europe, whereas epidemiologic data from the Indian subcontinent, Africa, South America, and the Middle East are sparse. A limited number of studies have elucidated ethnic differences in GERD in multiracial populations. African Americans and Asians appear to be at a lower risk for the development of complicated GERD including Barrett's esophagus (BE). Whether the pathophysiology of GERD differs among different populations remains to be answered satisfactorily. It appears that most of the factors involved in the pathogenesis of GERD, as described in western populations, are present in Asians but at a lower scale. The current recommendations for the management of GERD by the American College of Gastroenterology may not meet the need for different ethnic groups or for different geographic regions. Recognition of language barriers in understanding the common terms used to describe reflux symptoms should be borne in mind while treating GERD patients with different ethnic backgrounds. In addition, a universally accepted definition for treatment success in GERD patients is lacking. Given the negative impact on health-related quality of life, significant cost ramifications, and increased risk for BE and esophageal adenocarcinoma, the study of multicultural issues in GERD should be considered.

  2. Chesapeake Bay Study. Supplement A. Problem Identification. Supplement B. Public Involvement. Supplement C. The Chesapeake Bay Hydraulic Model.

    Science.gov (United States)

    1984-09-01

    Amphipod (5 genera) Canvasback Sand flea Lesser scaup Cnidaria 4’ Grass shrimp 4’ Bufflehead 4 Sand shrimp ** Osprey " Stinging nettle 4’ Xanthid crab (2...thereby decreasing the amounts of available oxygen in the water and, in extreme cases, causing fish kills. In addition, the use of insecticides in...where demands are the greatest. The stinging sea nettle and the closely related comb A-79 f. . . . . . • _ . . ... . .. jellies or ctenophores which

  3. Clean water and family forest management: some emerging issues

    Science.gov (United States)

    Peter A. Bisson

    2011-01-01

    Demand for clean water for a variety of uses will increase. Watersheds are where we live, grow crops and create various forms of industry. As the Pacific Northwest's human population expands, competition for water and the ecological goods and services that water provides will grow more intense. With this in mind it is helpful to review emerging issues that are of...

  4. Non-Formal Education Implementations in Turkey: Issues and Latest Challenges

    Science.gov (United States)

    Bilir, Mehmet

    2007-01-01

    The aim of this article is to analyse the latest implementations and issues raised in Turkish non-formal education from a historical perspective in Turkey. The high population rate and lack of adequate educational opportunities for adults and migration from rural areas to urban areas caused many educational, social and cultural problems in…

  5. Modelling of population dynamics of red king crab using Bayesian approach

    Directory of Open Access Journals (Sweden)

    Bakanev Sergey ...

    2012-10-01

    Modeling population dynamics based on the Bayesian approach enables to successfully resolve the above issues. The integration of the data from various studies into a unified model based on Bayesian parameter estimation method provides a much more detailed description of the processes occurring in the population.

  6. Thermodynamics and Human Population

    Science.gov (United States)

    Cordry, Sean M.

    2010-09-01

    This paper discusses a Fermi-problem exercise through which I take students in several of my college courses. Students work in teams, determining the average daily Caloric needs per person. Then they use insolation values to determine the size of a collection area needed to absorb the previously determined daily energy requirements. Adjustments to the size of the collection area are made based on energy absorption per biological trophic level, as well as the consideration that most diets are a mixture of plant- and animal-derived elements. Finally, using the total amount of farmland available on the planet, students calculate a maximum population value. Although the maximum population values derived herewith should not be considered authoritative, the exercise has three beneficial purposes: 1) a chance to talk about the modeling process and extrapolations, 2) an unexpected application of physics to social contexts, and 3) raising student awareness of population and energy issues.

  7. Special Issue of The Lancet on Sexual and Reproductive Rights and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Lancet is the world's leading general medical journal and also publishes four monthly ... The special issue will feature research, policy, and program information to ... This group will consist of emerging and renowned population scientists, ... and international processes and events shaping the sexual and reproductive ...

  8. Issue Paper on Physiological and Behavioral Changes in ...

    Science.gov (United States)

    This issue paper provides a summary of information from the published literature related to behavioral and physiological changes during pregnancy and lactation that may affect women’s exposure or susceptibility to environmental contaminants, provides potentially useful exposure factor data for this population of women, and highlights data gaps. Background Exposures to environmental contaminants can pose a risk to pregnant women’s health, the developing fetus, children, and adults later in their lives. Assessing risks to this potentially susceptible population requires an understanding of the physiological and behavioral changes that occur during pregnancy and lactation. Many physiological and anatomical changes occur in a woman’s organ systems during the course of pregnancy and lactation. For example, blood volume and cardiac output increase during pregnancy, and other metabolic functions are altered to provide for the demands of the fetus. Nutritional demands are greater during pregnancy and lactation. There also are changes in behavior during both pregnancy and lactation. For example, water consumption during pregnancy and lactation increases. These behavioral and physiological changes can lead to different environmental exposures than these women might otherwise experience in the absence of pregnancy or lactation. The purpose of the issue paper is to provide a summary of data available on physiological and behavioral changes in pregnant a

  9. Special Issue: Book Reviews. Resources for Career Management, Counseling, Training and Development.

    Science.gov (United States)

    Horvath, Clara, Ed.; And Others

    1995-01-01

    This special issue includes reviews of 32 books on the following topics: management, human resources, and organizational development; career counseling, guidance, and assessment; job search; resumes; careers in specific fields; careers for special populations; career transitions; and finding balance. (SK)

  10. Population estimation techniques for routing analysis

    International Nuclear Information System (INIS)

    Sathisan, S.K.; Chagari, A.K.

    1994-01-01

    A number of on-site and off-site factors affect the potential siting of a radioactive materials repository at Yucca Mountain, Nevada. Transportation related issues such route selection and design are among them. These involve evaluation of potential risks and impacts, including those related to population. Population characteristics (total population and density) are critical factors in the risk assessment, emergency preparedness and response planning, and ultimately in route designation. This paper presents an application of Geographic Information System (GIS) technology to facilitate such analyses. Specifically, techniques to estimate critical population information are presented. A case study using the highway network in Nevada is used to illustrate the analyses. TIGER coverages are used as the basis for population information at a block level. The data are then synthesized at tract, county and state levels of aggregation. Of particular interest are population estimates for various corridor widths along transport corridors -- ranging from 0.5 miles to 20 miles in this paper. A sensitivity analysis based on the level of data aggregation is also presented. The results of these analysis indicate that specific characteristics of the area and its population could be used as indicators to aggregate data appropriately for the analysis

  11. Water security-National and global issues

    Science.gov (United States)

    Tindall, James A.; Campbell, Andrew A.

    2010-01-01

    Potable or clean freshwater availability is crucial to life and economic, environmental, and social systems. The amount of freshwater is finite and makes up approximately 2.5 percent of all water on the Earth. Freshwater supplies are small and randomly distributed, so water resources can become points of conflict. Freshwater availability depends upon precipitation patterns, changing climate, and whether the source of consumed water comes directly from desalination, precipitation, or surface and (or) groundwater. At local to national levels, difficulties in securing potable water sources increase with growing populations and economies. Available water improves living standards and drives urbanization, which increases average water consumption per capita. Commonly, disruptions in sustainable supplies and distribution of potable water and conflicts over water resources become major security issues for Government officials. Disruptions are often influenced by land use, human population, use patterns, technological advances, environmental impacts, management processes and decisions, transnational boundaries, and so forth.

  12. Dynamique de structuration spatio-temporelle des populations de ...

    African Journals Online (AJOL)

    Dynamique de structuration spatio-temporelle des populations de familles de macroinvertébrés dans un continuum lac de barrage-effluent-fleuve issu de périmètre irrigué. Bassin de la Volta (Burkina Faso)

  13. World Population: U.N. on the Move but Grounds for Optimism Are Scant

    Science.gov (United States)

    Holden, Constance

    1974-01-01

    Discusses current trends and problems relating to world population, and focuses on action being taken by the United Nations. This year (1974) has been designated World Population Year, and will be highlighted by a conference in Bucharest in which all 130 member governments will meet to confront the issue of population control. (JR)

  14. 2007 Microbial Population Biology (July 22-26, 2007)

    Energy Technology Data Exchange (ETDEWEB)

    Anthony M. Dean

    2008-04-01

    Microbial Population Biology covers a diverse range of cutting edge issues in the microbial sciences and beyond. Firmly founded in evolutionary biology and with a strongly integrative approach, past meetings have covered topics ranging from the dynamics and genetics of adaptation to the evolution of mutation rate, community ecology, evolutionary genomics, altruism, and epidemiology. This meeting is never dull: some of the most significant and contentious issues in biology have been thrashed out here. We anticipate the 2007 meeting being no exception. The final form of the 2007 meeting is yet to be decided, but the following topics are likely to be included: evolutionary emergence of infectious disease and antibiotic resistance, genetic architecture and implications for the evolution of microbial populations, ageing in bacteria, biogeography, evolution of symbioses, the role of microbes in ecosystem function, and ecological genomics.

  15. Population policy.

    Science.gov (United States)

    1987-03-01

    Participants in the Seminar on Population Policies for Top-level Policy Makers and Program Managers, meeting in Thailand during January 1987, examined the challenges now facing them regarding the implementation of fertility regulation programs in their respective countries -- Bangladesh, China, India, Indonesia, Malaysia, Nepal, Pakistan, the Philippines, the Republic of Korea, and Thailand. This Seminar was organized to coincide with the completion of an Economic and Social Commission for Asia and the Pacific (ESCAP) study investigating the impact and efficiency of family planning programs in the region. Country studies were reviewed at the Seminar along with policy issues about the status of women, incentive and disincentive programs, and socioeconomic factors affecting fertility. In Bangladesh the government recognizes population growth as its top priority problem related to the socioeconomic development of the country and is working to promote a reorientation strategy from the previous clinic-oriented to a multidimensional family welfare program. China's family planning program seeks to postpone marraige, space the births of children between 3-5 years, and promote the 1-child family. Its goal is to reduce the rate of natural increase from 12/1000 in 1978 to 5/1000 by 1985 and 0 by 2000. India's 7th Five-Year-Plan (1986-90) calls for establishing a 2-child family norm by 2000. In Indonesia the government's population policy includes reducing the rate of population growth, achieving a redistribution of the population, adjusting economic factors, and creating prosperous families. The government of Indonesia reversed its policy to reduce the population growth rate in 1984 and announced its goal of achieving a population of 70 million by 2100 in order to support mass consumption industries. It has created an income tax deduction system favoring large families and maternity benefits for women who have up to 5 children as incentives. Nepal's official policy is to

  16. Status of safety issues at licensed power plants: TMI Action Plan requirements, unresolved safety issues, generic safety issues, other multiplant action issues

    International Nuclear Information System (INIS)

    1992-12-01

    This report is to provide a comprehensive description of the implementation and verification status of Three Mile Island (TMI) Action Plan requirements, safety issues designated as Unresolved Safety Issues (USIs), Generic Safety Issues(GSIs), and other Multiplant Actions (MPAs) that have been resolved and involve implementation of an action or actions by licensees. This report makes the information available to other interested parties, including the public. An additional purpose of this NUREG report is to serve as a follow-on to NUREG-0933, ''A Prioritization of Generic Safety Issues,'' which tracks safety issues up until requirements are approved for imposition at licensed plants or until the NRC issues a request for action by licensees

  17. Gender Issues in Entrepreneurial Development in Benue State (Nigeria and Counceling Implications

    Directory of Open Access Journals (Sweden)

    E.G. Egbe-Okpende

    2012-12-01

    Full Text Available This paper investigates the impact of counselling on gender issues in entrepreneurial development in Benue State (Nigeria. Feminine or women constitute about 50 % of the population in Nigeria, and they make up 45% of the 70% unemployed population. In Benue State, there is low industrial and entrepreneurial skills development, so poverty and under-employment of the feminine gender is endemic. Hence, gender issues as relates to "the forgotten 50% of the world’s population" or as the forgotten factor in economic development was studied using a random sample of fifty working class women. The study examines how this problem can be addressed through counselling. The descriptive survey design was used with one main research question guiding the study. The data was analysed using percentages. The re-sults of the study revealed that forty (80% of the respondents with entrepreneurship development were influenced through education and counseling. Change in attitude of women as a result of education and their role in national development was investigated, and recommendations made on how to help women to fulfil their role by bridging the gender gap.

  18. Ethical issues in the psychosocial assessment of bariatric surgery candidates.

    Science.gov (United States)

    Rouleau, Codie R; Rash, Joshua A; Mothersill, Kerry J

    2016-07-01

    Psychosocial evaluation is recommended prior to bariatric surgery. Practice guidelines have been published on assessment methods for bariatric surgery candidates, but they have not emphasized ethical issues with this population. This review outlines ethical and professional considerations for behavioral healthcare providers who conduct pre-surgical assessments of bariatric surgery candidates by merging ethical principles for mental health professionals with current practices in pre-surgical assessments. Issues discussed include the following: (a) establishing and maintaining competence, (b) obtaining informed consent, (c) respecting confidentiality, (d) avoiding bias and discrimination, (e) avoiding and addressing dual roles, (f) selecting and using psychological tests, and (g) acknowledging limitations of psychosocial assessments. © The Author(s) 2014.

  19. Low-fertility rate, market economy, and population control in China.

    Science.gov (United States)

    Wu, C; Mu, G

    1996-01-01

    This article discusses the increasingly market-oriented economy in China and the implications for family planning and population control. Modern China has experienced in a few decades a dramatic decline in fertility. Some new issues include whether faster population increase is harmless with a rapidly growing economy, and about whether a large population size offers greater opportunity to attract investment. China adopted its population policies against a specific historical context, and future policies will pertain to new issues. The baby boom of the mid-1970s led to population increase and the impossibility of limiting total population by 2000 to under 1.6 billion. China's huge population size has a significant adverse effect on the survival and development of the nation. Land and natural resources limit the nation's ability to accommodate greater numbers of people. 22% of land is hilly and habitable, but 78.9% is largely uninhabitable basins, mountains, and plateaus. 53% of lands are arid or semi-arid. 20.3% of China's population live under harsh natural conditions, and many are impoverished. 95% of China's population live in the eastern part of the country. Population pressure depletes resources and creates environmental problems. There is pressure on consumption of grain, and labor surpluses threaten modernization and create conflicts between egalitarianism and efficiency. Unemployment insurance and social security are not yet in place to cushion a shift to a competitive market system. Success in rural economic reform is tied to absorbing surplus rural labor. Family planning is critical to improving individual lives, a planned economy, and world responsibility. A market economy in China is likely to modernize attitudes toward reproduction and smooth the transition to a low, stable fertility, but government population control will still be needed. The unanswered question is through what means population will be controlled.

  20. Using Population Data to Address the Human Dimensions of Environmental Change

    Science.gov (United States)

    D.M. Mageean; J.G. Bartlett

    1999-01-01

    In recent years researchers and policy makers have identified population-environment interactions as crucial to issues of ecology, economic development, and human welfare. It seems clear that human populations and demands on the environment are driving ecological change in such areas as global warming, ozone depletion, deforestation, biodiversity loss, land degradation...

  1. Bangladesh. Population education programme reviewed.

    Science.gov (United States)

    1995-01-01

    The UNFPA (UN Population Fund)-funded population education program was reviewed last November 1994 in order to identify the emerging needs and requirements as well as chart the future directions of the program. The review was undertaken with the assistance of the CST SAWA Adviser on Population Education, Dr. D.M. de Rebello. Comprehensive literature review, and intensive discussions with government functionaries, educationists, teachers, students, UNFPA country director and staff and concerned officials of the World Bank and other UN agencies involved in the program served as the modalities for the review. The review looked into the current status of the school education sector and assessed the present progress of the population education program vis-a-vis its objectives and achievements. It also analyzed the issues and constraints in relation to institutionalization of the program, capacity building and integration of population education in curriculum and textbooks. Among the many recommendations, the review proposed further building up of national capacities at various levels; development of teaching/learning materials and textbooks for the new sectors; and intensification of good quality teacher education. Institutionalization of population education in the formal school system up to grade 12 and in technical and vocational education as well as the madrasah system and the introduction of population education in the Mass Non-formal Education Program were also proposed. full text

  2. Populism, Exclusion, Post-truth. Some Conceptual Caveats

    Science.gov (United States)

    De Cleen, Benjamin

    2018-01-01

    In their editorial, Speed and Mannion identify two main challenges "the rise of post-truth populism" poses for health policy: the populist threat to inclusive healthcare policies, and the populist threat to well-designed health policies that draw on professional expertise and research evidence. This short comment suggests some conceptual clarifications that might help in thinking through more profoundly these two important issues. It argues that we should approach right-wing populism as a combination of a populist down/up (people/elite) axis with an exclusionary nationalist in/out (member/non-member) axis. And it raises some questions regarding the equation between populism, demagogy and the rejection of expertise and scientific knowledge. PMID:29524956

  3. A population-induced renewable energy timeline in nine world regions

    International Nuclear Information System (INIS)

    Warner, Kevin J.; Jones, Glenn A.

    2017-01-01

    Approximately 1.1 billion people worldwide do not have access to electricity. The World Bank's Sustainable Energy for All initiative seeks to provide universal access to energy by the year 2030. The current world population of 7.3 billion is projected to reach 8.5 billion by 2030 and 11.2 billion by 2100. Population growth and increasing energy access are incongruous with forecasts of declining non-renewable energy production and climate change concerns. Previous studies have examined these issues at global or at individual regional or national levels. Here we use a nine region model of the world with two per capita energy consumption scenarios to find that significant restructuring of the current energy mix will be necessary in order to support population projections. Modelled interaction between the regions highlights the importance of examining energy and population concerns in a systemic manner, as each of the nine regions faces unique energy-population challenges in the coming decades. As non-renewable energy reserves decline globally, the transition to a renewable energy infrastructure will develop at different times in each region. - Highlights: • A 9-region model of energy, population, and development through 2100 is presented. • Developing >50% renewable energy is required in 8 regions, though not concurrently. • Population growth and development will compound energy scarcity issues. • Early and significant renewable energy investment is key to realizing development. • Each region will face unique, though interlacing, challenges this century.

  4. Population dynamics of rural Ethiopia.

    Science.gov (United States)

    Bariabagar, H

    1978-01-01

    2 rounds of the national sample surveys, conducted by the central statistical office of Ethiopia during 1964-1967 and 1969-1971, provide the only comprehensive demographic data for the country and are the basis for this discussion of rural Ethiopia's population dynamics. The population of Ethiopia is predominantly rural. Agglomerations of 2000 and over inhabitants constitute about 14% of the population, and this indicates that Ethiopia has a low level of urbanization. In rural Ethiopia, international migration was negligent in the 1970's and the age structure can be assumed to be the results of past trends of fertility and mortality conditions. The reported crude birthrate (38.2), crude death rate (12.3) and infant mortality rate (90) of rural Ethiopia fall short of the averages for African countries. Prospects of population growth of rural Ethiopia would be immense. At the rate of natural increase of between 2.4 and 3.0% per annum, the population would double in 24-29 years. Regarding population issues, the programs of the National Democratic Revolution of Ethiopia faces the following main challenging problems: 1) carrying out national population censuses in order to obtain basic information for socialist planning; 2) minimizing or curtailing the existing high urban growth rates; 3) reducing rapidly growing population; and 5) mobilizing Ethiopian women to participate in the social, economic and political life of the country in order to create favorable conditions for future fertility reduction.

  5. Everyday ethics: ethical issues and stress in nursing practice.

    Science.gov (United States)

    Ulrich, Connie M; Taylor, Carol; Soeken, Karen; O'Donnell, Patricia; Farrar, Adrienne; Danis, Marion; Grady, Christine

    2010-11-01

    This paper is a report of a study of the type, frequency, and level of stress of ethical issues encountered by nurses in their everyday practice. Everyday ethical issues in nursing practice attract little attention but can create stress for nurses. Nurses often feel uncomfortable in addressing the ethical issues they encounter in patient care. A self-administered survey was sent in 2004 to 1000 nurses in four states in four different census regions of the United States of America. The adjusted response rate was 52%. Data were analysed using descriptive statistics, cross-tabulations and Pearson correlations. A total of 422 questionnaires were used in the analysis. The five most frequently occurring and most stressful ethical and patient care issues were protecting patients' rights; autonomy and informed consent to treatment; staffing patterns; advanced care planning; and surrogate decision-making. Other common occurrences were unethical practices of healthcare professionals; breaches of patient confidentiality or right to privacy; and end-of-life decision-making. Younger nurses and those with fewer years of experience encountered ethical issues more frequently and reported higher levels of stress. Nurses from different regions also experienced specific types of ethical problems more commonly. Nurses face daily ethical challenges in the provision of quality care. To retain nurses, targeted ethics-related interventions that address caring for an increasingly complex patient population are needed. © 2010 Blackwell Publishing Ltd.

  6. Marketing and population problems.

    Science.gov (United States)

    Farley, J U; Leavitt, H J

    1971-07-01

    There are many elements in population programs that are more familiar to marketing men than to some population experts. Advertising is essential to reach the target population, and advertising evaluation techniques (e.g., surrogate indexes or audience measures) might be useful for evaluating both population information activities and the import of the entire program. Fundamental research on basid demand for fertility control is needed and a marketer's experience with planning and evaluating test markets can be useful in assessing potential selling targets and evaluating alternative promotional and distributional strategies. Special family planning clinics have certain disadvantages: expensive and scarce personnel are needed; red tape may be present; the network is based on the assumption that the client is willing to travel relatively great distances repeatedly; and clinics lack anonymity which may scare potential acceptors away. Most developing cultures have an intensively functioning distribution structure which delivers basic commodities to the most remote areas, providing relatively anonymous outlets that are physically close to the customs. Materials requiring a prescription might be distributed in exchange for script issued at and ultimately redeemed by clinics, this requiring only an occasional visit to a clinic. Mail-order service can be used to supplement a clinic's distribution of some contraceptives. It should be remembered that population administrators often have an antipathetic view toward business and marketing and "suspect" the profit motive.

  7. Bucharest: poverty or population?

    Science.gov (United States)

    1974-01-01

    The controversy that occurred in Bucharest over the World Population Plan of Action had not been totally anticipated. Prior to the Conference, there appeared to be a general consensus that population growth was the crucial issue although it was recognized that population growth had to be considered in the context of socioeconomic and cultural development. What developed at Bucharest was a clear division between the developed countries who favored population control and implementation of family planning programs by 1986 and the developing countries who rejected the idea of population control unless it was associated with the redistribution of world resources. The reality of people having large families because they are poor cannot be denied, but, simultaneously, the problem of increasing numbers and their impact on the quality of life, nutrition, housing, education, and employment must be faced. Since affluent countries cannot be relied upon concerning the redistribution of their wealth, developing countries can bring about some change by redistributing the wealth within their countries. Adult literacy programs have been identified as a means to promote socioeconomic development, but these programs will only prove successful if they involve the adults in the process of learning by means of problem solving and cause them to reflect on their socioeconomic situation with the result of reinvolving themselves in society in order to change it.

  8. Closure of population biobanks and direct-to-consumer genetic testing companies.

    Science.gov (United States)

    Zawati, Ma'n H; Borry, Pascal; Howard, Heidi Carmen

    2011-09-01

    Genetic research gained new momentum with the completion of the Human Genome Project in 2003. Formerly centered on the investigation of single-gene disorders, genetic research is increasingly targeting common complex diseases and in doing so is studying the whole genome, the environment and its impact on genomic variation. Consequently, biobanking initiatives have emerged around the world as a tool to sustain such progress. Whether they are small scale or longitudinal, public or private, commercial or non-commercial, biobanks should consider the possibility of closure. Interestingly, while raising important ethical issues, this topic has hardly been explored in the literature. Indeed, ethical issues associated with sale, insolvency, end of funding, or transfer of materials to other entities (which are all issues either related to or possible consequences of closure) are seldom the subject of discussion. In an attempt to fill this gap, this paper will discuss-using population and direct-to-consumer (DTC) genetic testing companies' biobanks as case studies-(1) international and national normative documents addressing the issue of closure and (2) the internal policies of population biobanks and DTC genetic testing companies. The analysis will inform the debate on biobank closure and elucidate the underlying ethical issues, which include, but are not limited to informed consent, storage and privacy.

  9. Strategies to work with HLA data in human populations for histocompatibility, clinical transplantation, epidemiology and population genetics

    DEFF Research Database (Denmark)

    Sanchez-Mazas, A; Vidan-Jeras, B; Nunes, J M

    2012-01-01

    QUESTIONNAIRE' has been finalized and is available for the whole HLA community. WG2 (HLA typing standards for population genetics analyses) recommends retaining maximal information when reporting HLA typing results. Rather than using the National Marrow Donor Program coding system, all ambiguities should...... and fundamental research. Such improvements involve finding consensual strategies to characterize human populations and samples and report HLA molecular typings and ambiguities; proposing user-friendly access to databases and computer tools and defining minimal requirements related to ethical aspects. The overall......-Weinberg equilibrium and selective neutrality on data containing any number and kind of ambiguities. WG4 (Ethical issues) proposes to adopt thorough general principles for any HLA population study to ensure that it conforms to (inter)national legislation or recommendations/guidelines. All HLA-NET guidelines and tools...

  10. [Psychosocial issues of long-term cancer survivors].

    Science.gov (United States)

    Weis, J; Faller, H

    2012-04-01

    Although cancer incidence rates are increasing, recent statistical studies suggest that cancer patients are showing higher cure rates as well as improved overall survival rates for most cancer locations. These advances are explained by improved strategies in early diagnoses as well as improved cancer therapies. Therefore, the number of long-term cancer survivors has also increased, but only few studies, especially within the last years, have focused on psychosocial issues of this subgroup. Some studies show that overall quality of life of long-term cancer survivors is quite high and comparable to that of the normal population. Nevertheless, a substantial percentage of former patients shows reduced quality of life and suffers from various sequelae of cancer and its treatment. This review focuses on the most common psychosocial issue of long-term survivors such as reduced psychological wellbeing, neuropsychological deficits and cancer-related fatigue syndrome. Finally, recommendations for problem-oriented interventions as well as improvement of psychosocial care of long-term survivors are given.

  11. Gender issues in reproductive health: a review.

    Science.gov (United States)

    Adinma, Echendu D; Adinma, Brian-D J I

    2011-01-01

    Gender, for its impact on virtually every contemporary life issue, can rightly be regarded as a foremost component of reproductive health. Reproductive health basically emphasises on people and their rights to sexuality, reproduction, and family planning, and the information to actualize these right, which has been inextricably linked to development at the International Conference on Population and Development (ICPD) held in Cairo, Egypt, in 1994. Women's sexual and reproductive rights became recognised as universal human right, violations of which occur in some reproductive health areas including gender concerns. Gender inequality and inequity encompass gender based violence as well as gender discrimination which cuts across the life cycle of the woman; attitudes, religious and cultural practices of various nations; and issues related to employment, economy, politics, and development. The redress of gender inequality is a collective responsibility of nations and supranational agencies. Nations should adopt a framework hinged on three pedestals--legal, institutional and policy, employing the three recommended approaches of equal treatment, positive action, and gender mainstreaming.

  12. Environmental issues in cities and mega cities

    International Nuclear Information System (INIS)

    Ahmad, M.

    2005-01-01

    Environmental deterioration is one of the major issues of today's world. It not only poses serious threats to human life, health and property at local level but also presents big challenges for the sustain ability of global environment The developing countries like Pakistan are facing much bigger problems due to their rapid urbanization and lack of resources to meet the increasing demands of urban areas. Although, the problems have global dimensions, their solution lies at the local level. This paper presents an overview of the environmental issues with special reference to Pakistan and identifies the role of various stakes holders including the national, provincial and local governments, industrial and trade community, NGO's and citizens for rehabilitation and improvement of the environment. The combination of a large population and poor resource environment means that judicious means of energy use and minimum waste systems of production as well as lifestyles must be employed for sustainable development.(author)

  13. Field primatology of today: current ethical issues.

    Science.gov (United States)

    MacKinnon, K C; Riley, E P

    2010-09-01

    As members of professional organizations such as American Society of Primatologists (ASP) and the International Primatological Society (IPS), primatologists must adhere to a set of nonhuman primate-focused principles outlined in resolutions and policy statements on, for example, the ethical treatment of nonhuman primates. Those of us that work in the field must also address issues such as the protection of primate health in the wild and the conservation of wild primate populations. Moreover, we increasingly find ourselves in complex situations where we must balance human and nonhuman primate needs and interests. The selection of commentary pieces in this edition of the American Journal of Primatology originated from presentations given in the symposium, Field Primatology of Today: Navigating the Ethical Landscape, held at the 32nd Annual Meeting of the American Society of Primatologists (ASP) in September 2009. The goals of that symposium and these resulting commentary pieces are threefold: (1) to revive a discussion of key contemporary ethical issues faced by field primatologists, (2) to highlight the need for centrally placed ethical considerations in various facets of our professional lives, particularly research and teaching, and (3) to consider what a comprehensive ethical code that addresses all of these issues might look like. (c) 2010 Wiley-Liss, Inc.

  14. Dryland ecohydrology and climate change: critical issues and technical advances

    Directory of Open Access Journals (Sweden)

    L. Wang

    2012-08-01

    Full Text Available Drylands cover about 40% of the terrestrial land surface and account for approximately 40% of global net primary productivity. Water is fundamental to the biophysical processes that sustain ecosystem function and food production, particularly in drylands where a tight coupling exists between ecosystem productivity, surface energy balance, biogeochemical cycles, and water resource availability. Currently, drylands support at least 2 billion people and comprise both natural and managed ecosystems. In this synthesis, we identify some current critical issues in the understanding of dryland systems and discuss how arid and semiarid environments are responding to the changes in climate and land use. The issues range from societal aspects such as rapid population growth, the resulting food and water security, and development issues, to natural aspects such as ecohydrological consequences of bush encroachment and the causes of desertification. To improve current understanding and inform upon the needed research efforts to address these critical issues, we identify some recent technical advances in terms of monitoring dryland water dynamics, water budget and vegetation water use, with a focus on the use of stable isotopes and remote sensing. These technological advances provide new tools that assist in addressing critical issues in dryland ecohydrology under climate change.

  15. The Philippine Church, State, and People on the Problem of Population

    Directory of Open Access Journals (Sweden)

    F. P. A. Demeterio

    2007-12-01

    Full Text Available This paper will take a look at six things, namely: 1 the global picture of the population problem; 2 the leading theories on population; 3 the place of the Philippines among the worlds' most populated, densest and fastest growing countries; 4 the contours and behavior of Philippine demographics; 5 the existing power relations amidst the Philippine Church, State, and people concerning the issue of population; and 6 the possibility of a better alternative paradigm of power relations from the encyclical Deus Caritas Est of Pope Benedict XVI.

  16. Designing Home-Based Telemedicine Systems for the Geriatric Population: An Empirical Study.

    Science.gov (United States)

    Narasimha, Shraddhaa; Agnisarman, Sruthy; Chalil Madathil, Kapil; Gramopadhye, Anand; McElligott, James T

    2018-02-01

    Background and Introduction: Telemedicine, the process of providing healthcare remotely using communication devices, has the potential to be useful for the geriatric population when specifically designed for this age group. This study explored the design of four video telemedicine systems currently available and outlined issues with these systems that impact usability among the geriatric population. Based on the results, design suggestions were developed to improve telemedicine systems for this population. Using a between-subjects experimental design, the study considered four telemedicine systems used in Medical University of South Carolina. The study was conducted at a local retirement home. The participant pool consisted of 40 adults, 60 years or older. The dependent measures used were the mean times for telemedicine session initiation and video session, mean number of errors, post-test satisfaction ratings, the NASA-Task Load Index (NASA-TLX) workload measures, and the IBM-Computer Systems Usability Questionnaire measures. Statistical significance was found among the telemedicine systems' initiation times. The analysis of the qualitative data revealed several issues, including lengthy e-mail content, icon placement, and chat box design, which affect the usability of these systems for the geriatric population. Human factor-based design modifications, including short, precise e-mail content, appropriately placed icons, and the inclusion of instructions, are recommended to address the issues found in the qualitative study.

  17. Qualitative Exploration of Acculturation and Life-Span Issues of Elderly Asian Americans

    Science.gov (United States)

    Lee, Jee Hyang; Heo, Nanseol; Lu, Junfei; Portman, Tarrell Awe Agahe

    2013-01-01

    Awareness of aging issues across diverse populations begins the journey toward counselors becoming culturally competent across client life spans. Understanding the life-span experiences of cultural groups is important for helping professionals. The purpose of this research was to gain insight into the qualitative experiences of Asian American…

  18. Does science have the answer to most issues of food security?

    Directory of Open Access Journals (Sweden)

    Marta Musolino

    2016-11-01

    Full Text Available Today, the attention to food security has grown with the awareness of resources’ scarcity, earth excessive exploitation, population growth and climate change, all factors that are associated with an impelling food emergency. A plethora of theoretical perspectives adopted in analysing food security issue reflects in diverse normative approaches. Some focus on the rapport between population demand and food supply, seeking to reduce the former or increase the latter in order to achieve food security. Applying the technological progress of scientific research will have its positive outcomes: production will increase, keeping prices low; the limited resources will be used more efficiently, decreasing the consumption of water, energy and land; the environment will benefit from a more sustainable production. However, scientific solutions, such as population control, that do not restore individuals’ entitlement to food will be ineffective in preventing food insecurity. Therefore, food security it is not achievable by the sole means of science. A greater quantity of food does not guarantee a more equal distribution of resources. Increasing food production without altering its uneven distribution will only augment this inequality, making who has access to food more secure but not helping who is currently affected by the food insecurity issues. Science can play its role, but development towards the solutions to food insecurity must be led by politics.

  19. The Korean Study of Women’s Health-Related Issues (K-Stori: Rationale and Study Design

    Directory of Open Access Journals (Sweden)

    Ha Na Cho

    2017-06-01

    Full Text Available Abstract Background Measures to address gender-specific health issues are essential due to fundamental, biological differences between the sexes. Studies have increasingly stressed the importance of customizing approaches directed at women’s health issues according to stages in the female life cycle. In Korea, however, gender-specific studies on issues affecting Korean women in relation to stages in their life cycle are lacking. Accordingly, the Korean Study of Women’s Health-Related Issues (K-Stori was designed to investigate life cycle-specific health issues among women, covering health status, awareness, and risk perceptions. Methods K-Stori was conducted as a nationwide cross-sectional survey targeting Korean women aged 14–79 years. Per each stage in the female life cycle (adolescence, childbearing age, pregnancy & postpartum, menopause, and older adult stage, 3000 women (total 15,000 were recruited by stratified multistage random sampling for geographic area based on the 2010 Resident Registration Population in Korea. Specialized questionnaires per each stage (total of five were developed in consultation with multidisciplinary experts and by reflecting upon current interests into health among the general population of women in Korea. This survey was conducted from April 1 to June 31, 2016, at which time investigators from a professional research agency went door-to-door to recruit residents and conducted in-person interviews. Discussion The study’s findings may help with elucidating health issues and unmet needs specific to each stage in the life cycle of Korean women that have yet to be identified in present surveys.

  20. Women in development : issues for economic and sector analysis

    OpenAIRE

    Women in Development Division

    1989-01-01

    This paper highlights issues and action plans concerning women in economic and sector analysis and in project design. The paper focuses on the majority of women who are poor. It emphasizes measures to include women in development that contribute to economic performance, poverty reduction, slower population growth, and other broad development objectives. The paper concludes that women already contribute far more economically than is usually recognized. By expanding women's economic choices, ou...

  1. Environmental issues in the 21st century

    International Nuclear Information System (INIS)

    Chambers, D.B.

    2002-01-01

    Environmental issues in the 21st century D.B. Chambers SENES Consultants Limited, Richmond Hill, Ontario, Canada Abstract. This paper provides an overview of some of the environmental challenges facing the uranium production industry in the 21st century. For many years, the linear, non-threshold (LNT) model has been regarded as a prudent hypothesis for radiation protection purposes. This paradigm has been challenged at the same time for both underestimating and overestimating the risks from ionizing radiation. The reality is that the ability of conventional epidemiology to distinguish small risks will always be limited by statistical power at low doses. In the future, there will be increased emphasis on better understanding the effects of ionizing radiation at the cellular (and sub cellular) level. The concept of 'controllable dose' has been proposed as an alternative to the International Commission on Radiological Protection's (ICRP) current approach to dose limitation. The concept is that if the most exposed individual is protected, then society as a whole is protected. A hazard ranking scale based on comparisons to natural background levels of radiation has been proposed. Adoption of a concept such as 'controllable dose' would require a parallel re-evaluation of the concepts and application of collective dose and ALARA optimization. The protection of non-human biota is an issue of considerable interest in many countries. The science in this area is rapidly evolving, as are discussions of a more philosophical nature. For example, should the focus of environmental risk assessment be the sustainability of the population or should the focus be to limit effects on a single member of the population? The future of environmental risk assessment should be of great interest to the uranium production industry. A systematic approach to risk assessment addressing the full scope of potential hazards -- environmental, human health, engineering, financial and others -- will be

  2. Global Issues

    Energy Technology Data Exchange (ETDEWEB)

    Seitz, J.L.

    2001-10-15

    Global Issues is an introduction to the nature and background of some of the central issues - economic, social, political, environmental - of modern times. This new edition of this text has been fully updated throughout and features expanded sections on issues such as global warming, biotechnology, and energy. Fully updated throughout and features expanded sections on issues such as global warming, biotechnology, and energy. An introduction to the nature and background of some of the central issues - economic, social, political, environmental - of modern times. Covers a range of perspectives on a variety of societies, developed and developing. Extensively illustrated with diagrams and photographs, contains guides to further reading, media, and internet resources, and includes suggestions for discussion and studying the material. (author)

  3. [The ethical and deontological issues of public health in Russia].

    Science.gov (United States)

    Maksimova, T M; Lushkina, N P

    2009-01-01

    The issues of physician-patient relationship are moving from the deontological to social area and hence need not only organizational but political actions as well related to the medical provision of population and mortality increase. The patients have to be provided with the required medical care irrespective of their economic and property status and this approach is to be guaranteed on the state level.

  4. Poverty-led higher population growth in Bangladesh.

    Science.gov (United States)

    Nakibullah, A; Rahman, A

    1996-01-01

    This article discusses the issue whether population growth is exogenous or endogenous in the economic development of Bangladesh. Overpopulation adversely affects food supplies, foreign exchange, and human resources. Moreover, it depresses savings per capita and retards growth of physical capital per labor. Underdeveloped countries, like Bangladesh, are faced with the problem of allocating resources between infrastructure, education, and health service that are essential for human capital development and population control measures. With this, determination whether fertility is exogenous or endogenous is important for policy purposes in the context of Bangladesh. Results showed that there is a correlation between population growth and real gross domestic products per capita. Based on Granger causality test, population growth is endogenous in the development process of Bangladesh and its overpopulation is due to poverty. Thus, there is a need for appropriate policy to take measures to improve human capital and decrease fertility rates.

  5. The transportation issue management system: A tool for issue resolution

    International Nuclear Information System (INIS)

    Branch, K.M.; Boryczka, M.K.

    1987-01-01

    During the last decade, issue management programs have been developed and used by a number of large corporations in the United States. These systems have generally been designed to help senior program managers identify issues, develop strategic plans, and resolve issues. These systems involve scanning and abstracting literature to create a database that is then used for 1) issue identification, 2) issue analysis, 3) priority assessment, 4) development of corporate position/strategic options, and 5) action planning and implementation. Most of the existing systems rely on staff to identify trends in the computerized output, analyze the importance of the issue to the company, and assist in developing corporate responses. The Department of Energy has recently developed an issue management system for the Office of Civilian Radioactive Waste Management's (OCRWM) transportation program. This system is designed to help DOE identify institutional issues related to radioactive waste transportation, analyze the issues, and resolve them in a manner that is responsive to interested parties. The system will contain pertinent information from DOE technical reports, other federal documents, correspondence, professional journals, popular literature, newsclips, legislation and testimony. The program is designed around a number of institutional issues including: prenotification, physical protection procedures; highway, rail, and barge routing; inspections and enforcement of shipments; emergency response; liability, cask design and testing; overweight trucks; rail service; modal mix; infrastructure improvements; training standards, and operational procedures

  6. Hispanics: A Diverse Population of Students to Influence the Landscape of Higher Education

    Science.gov (United States)

    Page, Jill

    2013-01-01

    Hispanic students are a growing and pervasive population within higher education. This position paper examines population characteristics and educational patterns of Hispanic students that underscore failures of the higher education system in serving these students, in addition to institutional issues and cultural values that further complicate…

  7. Impact of Parental Severe Mental Illness: Ethical and Clinical Issues for Counselors

    Science.gov (United States)

    Spiegelhoff, Sarah F.; Ahia, C. Emmanuel

    2011-01-01

    This article draws attention to the issue of parental severe mental illness and the ethical and clinical implications for counselors who work with this population. Parents with mental illness face a multitude of life challenges including, but not limited to, parenting difficulties, medication and hospitalization, custody and placement of their…

  8. Status of safety issues at licensed power plants: TMI Action Plan requirements; unresolved safety issues; generic safety issues; other multiplant action issues

    International Nuclear Information System (INIS)

    1993-12-01

    As part of ongoing US Nuclear Regulatory Commission (NRC) efforts to ensure the quality and accountability of safety issue information, the NRC established a program for publishing an annual report on the status of licensee implementation and NRC verification of safety issues in major NRC requirements areas. This information was initially compiled and reported in three NUREG-series volumes. Volume 1, published in March 1991, addressed the status of Three Mile Island (TMI) Action Plan Requirements. Volume 2, published in May 1991, addressed the status of unresolved safety issues (USIs). Volume 3, published in June 1991, addressed the implementation and verification status of generic safety issues (GSIs). The first annual supplement, which combined these volumes into a single report and presented updated information as of September 30, 1991, was published in December 1991. The second annual supplement, which provided updated information as of September 30, 1992, was published in December 1992. Supplement 2 also provided the status of licensee implementation and NRC verification of other multiplant action (MPA) issues not related to TMI Action Plan requirements, USIs, or GSIs. This third annual NUREG report, Supplement 3, presents updated information as of September 30, 1993. This report gives a comprehensive description of the implementation and verification status of TMI Action Plan requirements, safety issues designated as USIs, GSIs, and other MPAs that have been resolved and involve implementation of an action or actions by licensees. This report makes the information available to other interested parties, including the public. Additionally, this report serves as a follow-on to NUREG-0933, ''A Prioritization of Generic Safety Issues,'' which tracks safety issues until requirements are approved for imposition at licensed plants or until the NRC issues a request for action by licensees

  9. Democratic and Republican physicians provide different care on politicized health issues

    Science.gov (United States)

    Hersh, Eitan D.; Goldenberg, Matthew N.

    2016-01-01

    Physicians frequently interact with patients about politically salient health issues, such as drug use, firearm safety, and sexual behavior. We investigate whether physicians’ own political views affect their treatment decisions on these issues. We linked the records of over 20,000 primary care physicians in 29 US states to a voter registration database, obtaining the physicians’ political party affiliations. We then surveyed a sample of Democratic and Republican primary care physicians. Respondents evaluated nine patient vignettes, three of which addressed especially politicized health issues (marijuana, abortion, and firearm storage). Physicians rated the seriousness of the issue presented in each vignette and their likelihood of engaging in specific management options. On the politicized health issues—and only on such issues—Democratic and Republican physicians differed substantially in their expressed concern and their recommended treatment plan. We control for physician demographics (like age, gender, and religiosity), patient population, and geography. Physician partisan bias can lead to unwarranted variation in patient care. Awareness of how a physician’s political attitudes might affect patient care is important to physicians and patients alike. PMID:27698126

  10. Bringing a probiotic-containing functional food to the market: microbiological, product, regulatory and labeling issues.

    Science.gov (United States)

    Sanders, M E; Huis in't Veld, J

    1999-01-01

    Properly formulated probiotic-containing foods offer consumers a low risk, low cost dietary component that has the potential to promote health in a variety of ways. Several such products are available commercially, although markets in Japan and Europe are more developed than in the USA. Once healthful attributes of a probiotic product have been identified, there remain microbiological, product, regulatory and labeling issues to be addressed prior to marketing. Microbiological and product issues include safety, effective scale-up for manufacturing, definition of probiotic activity, probiotic stability in the product over the course of product manufacture, shelf-life and consumption, definition of effective dose and target population(s), and development of quality assurance approaches. Examples of probiotic-containing foods are given. Regulatory and labeling issues are complicated because they differ for each country, but are likewise critical because they provide the means for communication of the product benefits to the consumer. The regulatory climate worldwide appears to be one of caution about overstating the benefits of such products but at the same time not preventing corporate commitment to marketing.

  11. Responses to GM food content in context with food integrity issues: results from Australian population surveys.

    Science.gov (United States)

    Mohr, Philip; Golley, Sinéad

    2016-01-25

    This study examined community responses to use of genetically modified (GM) content in food in the context of responses to familiar food additives by testing an empirically and theoretically derived model of the predictors of responses to both GM content and food integrity issues generally. A nationwide sample of 849 adults, selected at random from the Australian Electoral Roll, responded to a postal Food and Health Survey. Structural equation modelling analyses confirmed that ratings of general concern about food integrity (related to the presence of preservatives and other additives) strongly predicted negativity towards GM content. Concern about food integrity was, in turn, predicted by environmental concern and health engagement. In addition, both concern about food integrity generally and responses to GM content specifically were weakly predicted by attitudes to benefits of science and an intuitive (i.e., emotionally-based) reasoning style. Data from a follow-up survey conducted under the same conditions (N=1184) revealed that ratings of concern were significantly lower for use of genetic engineering in food than for four other common food integrity issues examined. Whereas the question of community responses to GM is often treated as a special issue, these findings support the conclusion that responses to the concept of GM content in food in Australia are substantially a specific instance of a general sensitivity towards the integrity of the food supply. They indicate that the origins of responses to GM content may be largely indistinguishable from those of general responses to preservatives and other common food additives. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. EQ-5D Portuguese population norms.

    Science.gov (United States)

    Ferreira, Lara Noronha; Ferreira, Pedro L; Pereira, Luis N; Oppe, Mark

    2014-03-01

    The EQ-5D is a widely used preference-based measure. Normative data can be used as references to analyze the effects of healthcare, determine the burden of disease and enable regional or country comparisons. Population norms for the EQ-5D exist for other countries but have not been previously published for Portugal. The purpose of this study was to derive EQ-5D Portuguese population norms. The EQ-5D was applied by phone interview to a random sample of the Portuguese general population (n = 1,500) stratified by age, gender and region. The Portuguese value set was used to derive the EQ-5D index. Mean values were computed by gender and age groups, marital status, educational attainment, region and other variables to obtain the EQ-5D Portuguese norms. Health status declines with advancing age, and women reported worse health status than men. These results are similar to other EQ-5D population health studies. This study provides Portuguese population health-related quality of life data measured by the EQ-5D that can be used as population norms. These norms can be used to inform Portuguese policy makers, health care professionals and researchers in issues related to health care policy and planning and quantification of treatment effects on health status.

  13. Demographic Changes of Hispanic Populations and Hispanic Student Enrollment in Texas Community Colleges: A Literature Review

    Science.gov (United States)

    Hernandez, Jack; Slate, John R.; Joyner, Sheila A.

    2015-01-01

    In this literature review, Hispanic demographic changes in the United States and in Texas are examined. Hispanics have accounted for large changes in population, population change, and proportion of population. Accordingly, the literature was reviewed regarding Hispanic immigrants, both authorized and non-authorized immigrants. The issue of…

  14. Environmental issues in China

    International Nuclear Information System (INIS)

    Travis, P.S.

    1991-10-01

    Global concern about the environment is increasing, and the People's Republic of China (PRC) is not immune from such concerns. The Chinese face issues similar to those of many other developing nations. The US Department of Energy is particularly interested in national and world pollution issues, especially those that may infringe on other countries' economic growth and development. The DOE is also interested in any opportunities that might exist for US technical assistance and equipment in combating environmental problems. Our studies of articles in the China Daily, and English-language daily newspaper published by the Chinese government, show that population, pollution, and energy are major concerns of the Chinese Communist Party. Thus this report emphasizes the official Chinese government view. Supporting data were also obtained from other sources. Regardless of the severity of their various environmental problems, the Chinese will only try to remedy those problems with the greatest negative effects on its developing economy. They will be looking for foreign assistance, financial and informational, to help implement solutions. With the Chinese government seeking assistance, the United States has an opportunity to export basic technical information, especially in the areas of pollution control and monitoring, oil exploration methods, oil drilling technology, water and sewage treatment procedures, hazardous waste and nuclear waste handling techniques, and nuclear power plant safety procedures. In those areas the US has expertise and extensive technical experience, and by exporting the technologies the US would benefit both economically and politically. 59 refs., 3 figs

  15. Methodological issues associated with collecting sensitive information over the telephone - experience from an Australian non-suicidal self-injury (NSSI prevalence study

    Directory of Open Access Journals (Sweden)

    Fullerton Simon

    2011-02-01

    Full Text Available Abstract Background Collecting population data on sensitive issues such as non-suicidal self-injury (NSSI is problematic. Case note audits or hospital/clinic based presentations only record severe cases and do not distinguish between suicidal and non-suicidal intent. Community surveys have largely been limited to school and university students, resulting in little much needed population-based data on NSSI. Collecting these data via a large scale population survey presents challenges to survey methodologists. This paper addresses the methodological issues associated with collecting this type of data via CATI. Methods An Australia-wide population survey was funded by the Australian Government to determine prevalence estimates of NSSI and associations, predictors, relationships to suicide attempts and suicide ideation, and outcomes. Computer assisted telephone interviewing (CATI on a random sample of the Australian population aged 10+ years of age from randomly selected households, was undertaken. Results Overall, from 31,216 eligible households, 12,006 interviews were undertaken (response rate 38.5%. The 4-week prevalence of NSSI was 1.1% (95% ci 0.9-1.3% and lifetime prevalence was 8.1% (95% ci 7.6-8.6. Methodological concerns and challenges in regard to collection of these data included extensive interviewer training and post interview counselling. Ethical considerations, especially with children as young as 10 years of age being asked sensitive questions, were addressed prior to data collection. The solution required a large amount of information to be sent to each selected household prior to the telephone interview which contributed to a lower than expected response rate. Non-coverage error caused by the population of interest being highly mobile, homeless or institutionalised was also a suspected issue in this low prevalence condition. In many circumstances the numbers missing from the sampling frame are small enough to not cause worry

  16. Introduction to the Special Issue: Coastal GIS

    Directory of Open Access Journals (Sweden)

    Timothy Nyerges

    2014-09-01

    Full Text Available This special issue of the ISPRS International Journal of Geographic Information about “Coastal GIS” is motivated by many circumstances. More than one-half of the world’s human population lives in coastal areas (within 200 kilometers of coast as of 2000 [1]. The trend toward coastal habitation is expected to continue in the US with the total being 75 percent by 2025, meaning that coastal human–environment interactions will likely increase and intensify [2]. Geographic information systems (GIS are being developed and used by technical specialists, stakeholder publics, and executive/policy decision makers for improving our understanding and management of coastal areas, separately and together as more organizations focus on improving the sustainability and resilience of coastal systems. Coastal systems—defined as the area of land closely connected to the sea, including barrier islands, wetlands, mudflats, beaches, estuaries, cities, towns, recreational areas, and maritime facilities, the continental seas and shelves, and the overlying atmosphere—are subject to complex and dynamic interactions among natural and human-driven processes. Coastal systems are crucial to regional and national economies, hosting valued human-built infrastructure and providing ecosystem services that sustain human well-being. This special issue of IJGI about coastal GIS presents a collection of nine papers that address many of the issues mentioned above. [...

  17. Chronic kidney disease in disadvantaged populations.

    Science.gov (United States)

    Garcia-Garcia, Guillermo; Jha, Vivekanand

    2015-01-01

    The increased burden of CKD in disadavantaged populations is due to both global factors and population-specific issues. Low socioeconomic status and poor access to care contribute to health care disparities, and exacerbate the negative effects of genetic or biologic predisposition. Provision of appropriate renal care to these populations requires a two-pronged approach: expanding the reach of dialysis through development of low-cost alternatives that can be practiced in remote locations, and implementation and evaluation of cost-effective prevention strategies. Kidney transplantation should be promoted by expanding deceased donor transplant programs and use of inexpensive, generic immunosuppressive drugs. The message of WKD 2015 is that a concerted attack against the diseases that lead to ESRD, by increasing community outreach, better education, improved economic opportunity, and access to preventive medicine for those at highest risk, could end the unacceptable relationship between CKD and disadvantage in these communities.

  18. Multinational Population-Based Health Surveys Linked to Outcome Data: An Untapped Resource

    Directory of Open Access Journals (Sweden)

    Stacey Fisher

    2017-04-01

    This study provides initial support for the methodological feasibility of pooling linked population health surveys however, challenges introduced by dissimilarities will require the use of innovative methodologies, and discussions regarding how to manage jurisdictional data restrictions and privacy issues are needed. Pooled population health data has the potential to improve national and international health surveillance and public health.

  19. Ethical Issues of Air Force Nurse Practitioners in Clinical Practice

    Science.gov (United States)

    2000-05-01

    cognitive theory of moral development as set forth by Kohlberg . Crisham explained building on the works of Piaget in the early 30’s, Kohlberg (1976...proposed that development of moral reasoning is directly related to cognitive development. Kohlberg utilized the responses from children of different ages...could not be translated to the general population. This criticism of Kohlberg evolved into her study that concluded that there were other issues besides

  20. Can the EVIDEM Framework Tackle Issues Raised by Evaluating Treatments for Rare Diseases: Analysis of Issues and Policies, and Context-Specific Adaptation.

    Science.gov (United States)

    Wagner, Monika; Khoury, Hanane; Willet, Jacob; Rindress, Donna; Goetghebeur, Mireille

    2016-03-01

    The multiplicity of issues, including uncertainty and ethical dilemmas, and policies involved in appraising interventions for rare diseases suggests that multicriteria decision analysis (MCDA) based on a holistic definition of value is uniquely suited for this purpose. The objective of this study was to analyze and further develop a comprehensive MCDA framework (EVIDEM) to address rare disease issues and policies, while maintaining its applicability across disease areas. Specific issues and policies for rare diseases were identified through literature review. Ethical and methodological foundations of the EVIDEM framework v3.0 were systematically analyzed from the perspective of these issues, and policies and modifications of the framework were performed accordingly to ensure their integration. Analysis showed that the framework integrates ethical dilemmas and issues inherent to appraising interventions for rare diseases but required further integration of specific aspects. Modification thus included the addition of subcriteria to further differentiate disease severity, disease-specific treatment outcomes, and economic consequences of interventions for rare diseases. Scoring scales were further developed to include negative scales for all comparative criteria. A methodology was established to incorporate context-specific population priorities and policies, such as those for rare diseases, into the quantitative part of the framework. This design allows making more explicit trade-offs between competing ethical positions of fairness (prioritization of those who are worst off), the goal of benefiting as many people as possible, the imperative to help, and wise use of knowledge and resources. It also allows addressing variability in institutional policies regarding prioritization of specific disease areas, in addition to existing uncertainty analysis available from EVIDEM. The adapted framework measures value in its widest sense, while being responsive to rare disease

  1. Weight-loss interventions for Hispanic populations: the role of culture.

    Science.gov (United States)

    Lindberg, Nangel M; Stevens, Victor J; Halperin, Ruben O

    2013-01-01

    In the United States, ethnic minorities are overrepresented among the overweight and obese population, with Hispanic individuals being among the groups most at risk for obesity and obesity-related disease and disability. Most weight-loss interventions designed for the general population have been less successful with individuals from ethnic minorities and there is a pressing need to develop more effective interventions for these groups. This paper examines the importance of culture in the development of "culturally competent" weight-loss interventions for ethnic minority populations, and discusses specific culturally mediated factors that should be considered in the design and implementation of treatment interventions. While specifically focusing on Hispanic populations, we also address issues of relevance to other multiethnic societies.

  2. Divide and conquer: intermediate levels of population fragmentation maximize cultural accumulation.

    Science.gov (United States)

    Derex, Maxime; Perreault, Charles; Boyd, Robert

    2018-04-05

    Identifying the determinants of cumulative cultural evolution is a key issue in the interdisciplinary field of cultural evolution. A widely held view is that large and well-connected social networks facilitate cumulative cultural evolution because they promote the spread of useful cultural traits and prevent the loss of cultural knowledge through factors such as drift. This view stems from models that focus on the transmission of cultural information, without considering how new cultural traits actually arise. In this paper, we review the literature from various fields that suggest that, under some circumstances, increased connectedness can decrease cultural diversity and reduce innovation rates. Incorporating this idea into an agent-based model, we explore the effect of population fragmentation on cumulative culture and show that, for a given population size, there exists an intermediate level of population fragmentation that maximizes the rate of cumulative cultural evolution. This result is explained by the fact that fully connected, non-fragmented populations are able to maintain complex cultural traits but produce insufficient variation and so lack the cultural diversity required to produce highly complex cultural traits. Conversely, highly fragmented populations produce a variety of cultural traits but cannot maintain complex ones. In populations with intermediate levels of fragmentation, cultural loss and cultural diversity are balanced in a way that maximizes cultural complexity. Our results suggest that population structure needs to be taken into account when investigating the relationship between demography and cumulative culture.This article is part of the theme issue 'Bridging cultural gaps: interdisciplinary studies in human cultural evolution'. © 2018 The Author(s).

  3. Urban Transportation: Issue and Solution

    Directory of Open Access Journals (Sweden)

    Haryati Shafii

    2011-10-01

    Full Text Available Generally, quality of life of urban population is heavily dependent on social facilities provided within the environment. One of the most important facilities is transportations. Study on transportation mode in an urban area is especially very important because for almost every individual living in a large and densely populated area, mobility is one of the most crucial issues in everyday life. Enhance mobility, faster journey to work and less pollution from petrol-propelled vehicles can increase the quality of life, which in turn lead to a sustainable urban living. The study present transportation mode usage issues faced by community related to quality of life in an urban area. This study identifies several issues of transportation mode in urban areas and its impact on the quality of life. The study areas are Putrajaya, Kuala Lumpur and Bandar Kajang, Selangor. The methodology used in this research is secondary and primary data. The questionnaires for the survey were distributed from May 2008 to Jun 2008. These researches were conducted on 144 respondents for to evaluate their perception of transportation mode correlated to the quality of life. The collected data were then analyzed using “Statistical Packages for the Social Science” (SPSS. The respondents comprise of 61 males and 84 females from the age group of 18 to 57 years. This study identifies the percentage of public transportation mode usage in urban area, such as buses (16.7%, train (ERL, monorail and commuter-6.4%; which is very low compared to owning personal car (45.8% and motorcycle (25.4%.The result shows owning personal car is the highest (45.8% in three study areas and monorail and taxi are the lowest (1.4%. The Chi Square Test shows that among the mode transportation with traffic jam is quite difference in Kuala Lumpur, Putrajaya and Kajang. Analysis of the Chi Square Test shows the result is 0.000 (two sides to respondent answering “yes” and analysis of Spearman

  4. Biomedical research, a tool to address the health issues that affect African populations

    Science.gov (United States)

    2013-01-01

    Traditionally, biomedical research endeavors in low to middle resources countries have focused on communicable diseases. However, data collected over the past 20 years by the World Health Organization (WHO) show a significant increase in the number of people suffering from non-communicable diseases (e.g. heart disease, diabetes, cancer and pulmonary diseases). Within the coming years, WHO predicts significant decreases in communicable diseases while non-communicable diseases are expected to double in low and middle income countries in sub-Saharan Africa. The predicted increase in the non-communicable diseases population could be economically burdensome for the basic healthcare infrastructure of countries that lack resources to address this emerging disease burden. Biomedical research could stimulate development of healthcare and biomedical infrastructure. If this development is sustainable, it provides an opportunity to alleviate the burden of both communicable and non-communicable diseases through diagnosis, prevention and treatment. In this paper, we discuss how research using biomedical technology, especially genomics, has produced data that enhances the understanding and treatment of both communicable and non-communicable diseases in sub-Saharan Africa. We further discuss how scientific development can provide opportunities to pursue research areas responsive to the African populations. We limit our discussion to biomedical research in the areas of genomics due to its substantial impact on the scientific community in recent years however, we also recognize that targeted investments in other scientific disciplines could also foster further development in African countries. PMID:24143865

  5. Geographic Resolution Issues in RAM Transport Risk Analysis

    International Nuclear Information System (INIS)

    Mills, G.S.; Neuhauser, K.S.

    2000-01-01

    Transport risk analyses based on the RADTRAN code have been met with continual demands for increased spatial resolution of variations in population densities and other parameters employed in the calculation of risk estimates for transport of radioactive material (RAM). With the advent of geographic information systems (GISs) large quantities of data required to describe transport routes, which may extend to hundreds of kilometers, with high resolution (e.g. 1 km segments) can be handled without inordinate expense. This capability has raised a question concerning the maximum resolution of available input data and compatibility with RADTRAN computational models. Quantitative examinations are presented of spatial resolution issues in the calculation of incident-free doses and accident dose risks. For incident-free calculations, the effect of decreasing route-segment length on accuracy, in view of the model employed, is examined, and means of reducing total data input to the RADTRAN calculations, without loss of meaningful resolution of population concentrations, are presented. In the case of accident-risk calculations, the ability to detail population density under very large dispersal plumes permits comparison of plume modelling to actual data. In both types of calculations, meaningful limits to geographic extent are suggested. (author)

  6. Principles and issues in radiological ecological risk assessment.

    Science.gov (United States)

    Jones, Daniel; Domotor, Stephen; Higley, Kathryn; Kocher, David; Bilyard, Gordon

    2003-01-01

    This paper provides a bridge between the fields of ecological risk assessment (ERA) and radioecology by presenting key biota dose assessment issues identified in the US Department of Energy's Graded Approach for Evaluating Radiation Doses to Aquatic and Terrestrial Biota in a manner consistent with the US Environmental Protection Agency's framework for ERA. Current radiological ERA methods and data are intended for use in protecting natural populations of biota, rather than individual members of a population. Potentially susceptible receptors include vertebrates and terrestrial plants. One must ensure that all media, radionuclides (including short-lived radioactive decay products), types of radiations (i.e., alpha particles, electrons, and photons), and pathways (i.e., internal and external contamination) are combined in each exposure scenario. The relative biological effectiveness of alpha particles with respect to deterministic effects must also be considered. Expected safe levels of exposure are available for the protection of natural populations of aquatic biota (10 mGy d(-1)) and terrestrial plants (10 mGy d(-1)) and animals (1 mGy d(-1)) and are appropriate for use in all radiological ERA tiers, provided that appropriate exposure assumptions are used. Caution must be exercised (and a thorough justification provided) if more restrictive limits are selected, to ensure that the supporting data are of high quality, reproducible, and clearly relevant to the protection of natural populations.

  7. Behavioral and pharmacological treatment methods for pregnant smokers: issues for clinical practice.

    Science.gov (United States)

    Windsor, R; Oncken, C; Henningfield, J; Hartmann, K; Edwards, N

    2000-01-01

    Active and passive exposure to tobacco smoke are the most serious and preventable causes of poor maternal, fetal, and infant outcomes in the United States. Unfortunately, the majority of pregnant smokers do not quit smoking before or during pregnancy or after childbirth. We describe a standardized behavioral counseling model and discuss issues to consider in recommending the use of pharmacotherapy during pregnancy. Although the Food and Drug Administration no longer classifies nicotine replacement therapy (NRT) as contraindicated during pregnancy, precautions should be carefully considered for use in this population. This paper provides a synopsis of the risks of exposure to tobacco smoke during pregnancy and the postpartum; estimates the population at risk and the potential for increased cessation if effective health education methods during pregnancy were routinely provided; presents a meta-analysis of "best practice" patient education methods for pregnant smokers; and estimates the number of pregnant heavy smokers who might be eligible for NRT. We suggest five issues for the physician to consider before recommending NRT medications to pregnant patients who are heavy smokers. The judicious use of NRT medications may significantly reduce harm to the infants of heavy smokers. More evidence derived from large population-based research, however, is needed to provide guidance to the physician about NRT eligibility, dose, scheduling, and effectiveness in clinical practice.

  8. The development and issues of nursing education in China: a national data analysis.

    Science.gov (United States)

    You, Li-ming; Ke, Ying-ying; Zheng, Jing; Wan, Li-hong

    2015-02-01

    The development of and the issues arising in the nursing educational sector as the provider for nursing workforce have drawn increasing attention. To describe the development of nursing education in mainland China and to analyze related issues. A retrospective, descriptive study with secondary data analysis. The scale and composition of nursing education programs from 2006 to 2012 in mainland China were analyzed, and changes in the scale of the nursing workforce from 2002 to 2013 were compared to facilitate an interpretation of nursing education. The scale of initial nursing education was large and expanded rapidly. In 2012, the total recruitment was 515,710, including 39,747 (7.71%) students training for a baccalaureate degree, 143,726 (27.87%) students training for an advanced diploma, and 332,237 (64.42%) students training in secondary diploma programs. The nursing workforce in China grew dramatically, with an increase of 120,000 to 286,000 nurses each year since 2006, but the nurse shortage remained existed (there were only 2.05 nurses per 1000 population, and the nurse to doctor ratio was 1:1 in 2013). The recruitment of nursing students per 1000 population was greater in the west (0.51) and middle (0.40) regions than in the east region (0.28), while the number of nurses per 1000 population had the opposite pattern (1.71, 1.75, and 2.02 nurses per 1000 population in the west, middle, and east regions, respectively) in 2012. Nursing education in China has developed rapidly, and some issues require attention. We suggest that initial nursing education be improved by increasing the recruitment to advanced diploma and baccalaureate programs and decreasing the recruitment to secondary diploma programs and by ensuring the quality of education. Multiple strategies should be taken to effectively raise the social status and prestige of the nursing profession and to ease the nurse shortage. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Furthering better communication and understanding of nuclear issues through public education: a public school teacher's perspective

    International Nuclear Information System (INIS)

    Danfelser, M.

    1984-01-01

    Recent reports of national commissions and study groups have pointed out that the American educational system is not meeting the needs of its students. Uniformly, the reports call for a new instructional focus designed to achieve the goal of ''universal scientific and technological literacy for citizenship.'' The population's inability to deal with numerous controversial science-related social issues forms the basis for this call for educational reform. Foremost on the list of science-related social issues are nuclear issues in general and the storage of nuclear waste in particular. The National Council for the Social Studies (NCSS) 1983 publication ''Guidelines for Teaching Science Related Social Issues'' was designed to encourage stronger instructional emphasis on science-related social issues, and to provide social studies teachers with a rational and structure for the presentation of the issues. This paper discusses the dilemmas faced by educators who attempt to deal with science-related social issues. Also, it addresses the need for instructional materials in order to effectively address nuclear issues in the classroom

  10. Six controversial issues on subclinical Cushing's syndrome.

    Science.gov (United States)

    Chiodini, Iacopo; Albani, Adriana; Ambrogio, Alberto Giacinto; Campo, Michela; De Martino, Maria Cristina; Marcelli, Giorgia; Morelli, Valentina; Zampetti, Benedetta; Colao, Annamaria; Pivonello, Rosario

    2017-05-01

    Subclinical Cushing's syndrome is a condition of hypercortisolism in the absence of signs specific of overt cortisol excess, and it is associated with an increased risk of diabetes, hypertension, fragility fractures, cardiovascular events and mortality. The subclinical Cushing's syndrome is not rare, being estimated to be between 0.2-2 % in the adult population. Despite the huge number of studies that have been published in the recent years, several issues remain controversial for the subclinical Cushing's syndrome screening, diagnosis and treatment. The Altogether to Beat Cushing's syndrome Group was founded in 2012 for bringing together the leading Italian experts in the hypercortisolism-related diseases. This document represents the Altogether to Beat Cushing's syndrome viewpoint regarding the following controversial issues on Subclinical Cushing's syndrome (SCS): (1) Who has to be screened for subclinical Cushing's syndrome? (2) How to screen the populations at risk? (3) How to diagnose subclinical Cushing's syndrome in patients with an adrenal incidentaloma? (4) Which consequence of subclinical Cushing's syndrome has to be searched for? (5) How to address the therapy of choice in AI patients with subclinical Cushing's syndrome? (6) How to follow-up adrenal incidentaloma patients with subclinical Cushing's syndrome surgically or conservatively treated? Notwithstanding the fact that most studies that faced these points may have several biases (e.g., retrospective design, small sample size, different criteria for the subclinical Cushing's syndrome diagnosis), we believe that the literature evidence is sufficient to affirm that the subclinical Cushing's syndrome condition is not harmless and that the currently available diagnostic tools are reliable for identifying the majority of individuals with subclinical Cushing's syndrome.

  11. Profilicollis botulus (Van Cleave, 1916) from diving ducks and shore crabs of British Columbia.

    Science.gov (United States)

    Ching, H L

    1989-02-01

    Adults of Profilicollis botulus were found in 6 species of diving ducks in British Columbia including 3 new hosts: common goldeneye, Bucephala clangula (L.); Barrow's goldeneye, B. islandica (Gmelin); and greater scaup, Aythya marila (L.). The identification of the species was verified by the examination of co-types and specimens from eider ducks, Somateria mollissima (L.), from Scotland and oldsquaw, Clangula hyemalis (L.), from New Brunswick. Cystacanths from the hairy shore crab, Hemigrapsus oregonensis (Dana), were similar in morphology to those from Carcinus maenas (L.) from Scotland.

  12. Pediatric issues in disaster management, part 2: evacuation centers and family separation/reunification.

    Science.gov (United States)

    Mace, Sharon E; Sharieff, Ghazala; Bern, Andrew; Benjamin, Lee; Burbulys, Dave; Johnson, Ramon; Schreiber, Merritt

    2010-01-01

    Although children and infants are likely to be victims in a disaster and are more vulnerable in a disaster than adults, disaster planning and management has often overlooked the specific needs of pediatric patients. We discuss key components of disaster planning and management for pediatric patients including emergency medical services, hospital/facility issues, evacuation centers, family separation/reunification, children with special healthcare needs, mental health issues, and overcrowding/surge capacity. Specific policy recommendations and an appendix with detailed practical information and algorithms are included. The first part of this three part series on pediatric issues in disaster management addresses the emergency medical system from the field to the hospital and surge capacity including the impact of crowding. The second part addresses the appropriate set up and functioning of evacuation centers and family separation and reunification. The third part deals with special patient populations: the special healthcare needs patient and mental health issues.

  13. Evaluating sample allocation and effort in detecting population differentiation for discrete and continuously distributed individuals

    Science.gov (United States)

    Erin L. Landguth; Michael K. Schwartz

    2014-01-01

    One of the most pressing issues in spatial genetics concerns sampling. Traditionally, substructure and gene flow are estimated for individuals sampled within discrete populations. Because many species may be continuously distributed across a landscape without discrete boundaries, understanding sampling issues becomes paramount. Given large-scale, geographically broad...

  14. Population-level assessments should be emphasized over community/ecosystem-level assessments. Environmental Sciences Division Publication No. 1535

    International Nuclear Information System (INIS)

    Van Winkle, W.

    1980-01-01

    Arguments are presented in favor of emphasizing population-level assessments over community/ecosystem-level assessments. The two approaches are compared on each of four issues: (1) the nature of entrainment/impingement impacts; (2) the ability to forecast reliably for a single fish population as contrasted to the ability to forecast for an aquatic community or ecosystem; (3) practical considerations involving money, manpower, time, and the need to make decisions; and (4) the nature of societal and economic concerns. The conclusion on each of these four issues is that population-level assessments provide the optimal approach for evaluating the effects of entrainment and impingement mortality

  15. The Degree of Accessibility to Health Care – Issues Concerning the North-Eastern Population of Romania

    Directory of Open Access Journals (Sweden)

    Alina Mareci

    2008-05-01

    Full Text Available This study is analysing the population accessibly to the sanitary infrastructure in the North-East region of Romania, namely the six component counties of Bacu, Botoani, Iai, Neam, Suceava and Vaslui. Due to lack of basic sanitary infrastructure when it comes to regional general medical centres (called dispensaries, the population is forced to travel large distances in order to benefit of medical assistance. The hospital infrastructure is unbalanced in terms of territorial distribution. The highly populated urban settlements are usually equipped with one or more hospital unit(s being located along the national road E85 and the adjacent national roads, fulfilling in most cases municipal roles or holding vital social and economic importance for the region. The longer distances the patients are forced to travel for medical assistance the higher health costs due to the additional travel costs the person has to undertake. One direct result of this travelling is overcrowded hospitals in the targeted areas which in its turn may have negative impacts on the quality of services provided and on the amount of time the people need to spend in that facility.

  16. In the national interest: the PCSD puts population growth back on the agenda.

    Science.gov (United States)

    Dixon, B

    1995-01-01

    In 1972, President Nixon launched the Rockefeller Commission on Population Growth and the American Future. The US population has grown by more than 50 million people since 1972. In 1995, a report by the President's Council on Sustainable Development (PCSD) states that failure on the part of the US to stabilize its population will jeopardize any effort to achieve sustainable development. As a follow-up to the Earth Summit, President Clinton established the PCSD in 1993 to identify ways to encourage sustainable development in the US. The Council has 25 members representing government, business, and public interest organizations and has 8 critical issues task forces, including Energy, Transportation, Sustainable Community, Education and Outreach, Natural Resources, Eco Efficiency and Sustainable Agriculture. Timothy Wirth, Under Secretary of State for Global Affairs, spearheaded efforts to create a task force on the twin issues of population and consumption. The Population and Consumption Task Force, which began its official discussions in the spring of 1994, aimed to solicit public comment on critical population-related issues. These meetings sought both general public and expert participation on subjects such as teen pregnancy, resource use, and economic indicators. Among these recommendations are improving access to family planning services for all Americans; focusing on special efforts to reduce teen pregnancy and childbearing; improving external factors such as poverty and a lack of economic opportunities for girls and women; and reducing immigration to the US. A combination of actions are needed, including a tax shift from labor and earnings to natural resource use; development of environmentally sound technologies; and public understanding of the importance of sustainable life style and consumption choices. Individual and community action is crucial since the current Congress is unlikely to adopt policies to promote sustainable development without significant

  17. Status of safety issues at licensed power plants: TMI Action Plan requirements, unresolved safety issues, generic safety issues, other multiplant action issues. Supplement 4

    International Nuclear Information System (INIS)

    1994-12-01

    As part of ongoing US Nuclear Regulatory Commission (NRC) efforts to ensure the quality and accountability of safety issue information, the NRC established a program for publishing an annual report on the status of licensee implementation and NRC verification of safety issues in major NRC requirements areas. This information was initially compiled and reported in three NUREG-series volumes. Volume 1, published in March 1991, addressed the status of Three Mile Island (TMI) Action Plan Requirements. Volume 2, published in May 1991, addressed the status of unresolved safety issues (USIs). Volume 3, published in June 1991, addressed the implementation and verification status of generic safety issues (GSIs). The first annual supplement, which combined these volumes into a single report and presented updated information as of September 30, 1991, was published in December 1991. The second annual supplement, which provided updated information as of September 30, 1992, was published in December 1992. Supplement 2 also provided the status of licensee implementation and NRC verification of other multiplant action (MPA) issues not related to TMI Action Plan requirements, USIs, or GSIs. Supplement 3 gives status as of September 30, 1993. This annual report, Supplement 4, presents updated information as of September 30, 1994. This report gives a comprehensive description of the implementation and verification status of TMI Action Plan requirements, safety issues designated as USIs, GSIs, and other MPAs that have been resolved and involve implementation of an action or actions by licensees. This report makes the information available to other interested parties, including the public. Additionally, this report serves as a follow-on to NUREG-0933, ''A Prioritization of Generic Safety Issues,'' which tracks safety issues until requirements are approved for imposition at licensed plants or until the NRC issues a request for action by licensees

  18. Drug Abuse on College Campuses: Emerging Issues. Issues in Prevention

    Science.gov (United States)

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2012

    2012-01-01

    This "Issues in Prevention" focuses on emerging issues concerning drug abuse on college campuses. This issue contains the following articles: (1) Drug Abuse Trends; (2) Q&A With Jim Lange; (3) Bath Salts; (4) Refuse to Abuse; (5) Related Federal Resource; and (6) Higher Education Center Resources.

  19. Improving quality in population surveys of headache prevalence, burden and cost

    DEFF Research Database (Denmark)

    Steiner, Timothy J; Stovner, Lars Jacob; Al Jumah, Mohammed

    2013-01-01

    Population-based studies of headache disorders are important. They inform needs assessment and underpin service policy for a set of disorders that are a public-health priority. On the one hand, our knowledge of the global burden of headache is incomplete, with major geographical gaps; on the other...... issues, and areas where studies might fail. Members had competence and practical experience in headache epidemiology or epidemiology in general, and were drawn from all WHO world regions. We reviewed the relevant literature, and supplemented the knowledge gathered from this exercise with experience...... gained from recent Global Campaign population-based studies, not all yet published. We extracted methodological themes and identified issues within them that were of key importance.We found wide variations in methodology. The themes within which methodological shortcomings had adverse impact on quality...

  20. Chronic kidney disease in disadvantaged populations

    Directory of Open Access Journals (Sweden)

    G. Garcia-Garcia

    2015-05-01

    Full Text Available The increased burden of chronic kidney disease (CKD in disadvantaged populations is due to both global factors and population-specific issues. Low socioeconomic status and poor access to care contribute to health care disparities and exacerbate the negative effects of genetic or biological predisposition. Provision of appropriate renal care to these populations requires a two-pronged approach: expanding the reach of dialysis through development of low-cost alternatives that can be practiced in remote locations, and implementation and evaluation of cost-effective prevention strategies. Kidney transplantation should be promoted by expansion of deceased donor transplant programs and use of inexpensive, generic immunosuppressive drugs. The message of World Kidney Day 2015 is that a concerted attack against the diseases that lead to end-stage renal disease, by increasing community outreach, better education, improved economic opportunity, and access to preventive medicine for those at highest risk, could end the unacceptable relationship between CKD and disadvantage in these communities.

  1. IMPAK - 2/2003 issue

    International Nuclear Information System (INIS)

    2003-01-01

    IMPAK is quarterly bulletin of the Department of Environment, Malaysia. In this issue, IMPAK's theme is Sustainable Development. It is observed that while definitions of sustainable development appear to differ from one writer to another, they share one common theme, i.e. all contains three fundamental concepts, environment, futurity and equity. Article from DOE news is Bandar Lestari, an environment award with the aims to accord recognition to one urban center that has shown its overall commitment and effort towards achieving environment sustainability in its development. Feature article to support IMPAK's theme are Sustainable Consumption, Where are We Heading? Explanations on correlation between population growth and the economic consumption of the earth resources, New Approaches for the Sustainability of Malaysian Industries suggestion for alternative development strategies with the new environment management system, and the last article is Managing Soil Erosion for Sustainable Farming few approaches to achieve efficient erosion control. Meanwhile Biomass: Renewable Energy Sources in Malaysia fill up the Technical Update section

  2. Review of fall risk assessment in geriatric populations using inertial sensors

    OpenAIRE

    Howcroft, Jennifer; Kofman, Jonathan; Lemaire, Edward D

    2013-01-01

    Background Falls are a prevalent issue in the geriatric population and can result in damaging physical and psychological consequences. Fall risk assessment can provide information to enable appropriate interventions for those at risk of falling. Wearable inertial-sensor-based systems can provide quantitative measures indicative of fall risk in the geriatric population. Methods Forty studies that used inertial sensors to evaluate geriatric fall risk were reviewed and pertinent methodological f...

  3. Environmental issues in the 21st century

    International Nuclear Information System (INIS)

    Chambers, D.B.

    2000-01-01

    This paper provides an overview of some of the environmental challenges facing the uranium production industry in the 21st century. For many years, the linear, non-threshold (LNT) model has been regarded as a prudent hypothesis for radiation protection purposes. This paradigm has been challenged at the same time for both underestimating and overestimating the risks from ionizing radiation. The reality is that the ability of conventional epidemiology to distinguish small risks will always be limited by statistical power at low doses. In the future, there will be increased emphasis on better understanding the effects of ionizing radiation at the cellular (and sub cellular) level. The concept of 'controllable dose' has been proposed as an alternative to the ICRP's current approach to dose limitation. The concept is that if the most exposed individual is protected, then society as a whole is protected. A hazard ranking scale based on comparisons to natural background levels of radiation has been proposed. Adoption of a concept such as 'controllable dose' would require a parallel re-evaluation of the concepts and application of collective dose and ALARA optimization. The protection of non-human biota is an issue of considerable interest in many countries. The science in this area is rapidly evolving, as are discussions of a more philosophical nature. For example, should the focus of environmental risk assessment be the sustainability of the population or should the focus be to limit effects on a single member of the population? The future of environmental risk assessment should be of great interest to the uranium production industry. A systematic approach to risk assessment addressing the full scope of potential hazards - environmental, human health, engineering, financial and others - will be increasingly important in the future. What level of risk is it reasonable to accept? What is meant by 'reasonable'? How much risk can be engineered away, for how long, and at what

  4. Mathematical modeling of an urban pigeon population subject to local management strategies.

    Science.gov (United States)

    Haidar, I; Alvarez, I; Prévot, A C

    2017-06-01

    This paper addresses the issue of managing urban pigeon population using some possible actions that make it reach a density target with respect to socio-ecological constraints. A mathematical model describing the dynamic of this population is introduced. This model incorporates the effect of some regulatory actions on the dynamic of this population. We use mathematical viability theory, which provides a framework to study compatibility between dynamics and state constraints. The viability study shows when and how it is possible to regulate the pigeon population with respect to the constraints. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Environmental issues in China

    Energy Technology Data Exchange (ETDEWEB)

    Travis, P.S.

    1991-10-01

    Global concern about the environment is increasing, and the People's Republic of China (PRC) is not immune from such concerns. The Chinese face issues similar to those of many other developing nations. The US Department of Energy is particularly interested in national and world pollution issues, especially those that may infringe on other countries' economic growth and development. The DOE is also interested in any opportunities that might exist for US technical assistance and equipment in combating environmental problems. Our studies of articles in the China Daily, and English-language daily newspaper published by the Chinese government, show that population, pollution, and energy are major concerns of the Chinese Communist Party. Thus this report emphasizes the official Chinese government view. Supporting data were also obtained from other sources. Regardless of the severity of their various environmental problems, the Chinese will only try to remedy those problems with the greatest negative effects on its developing economy. They will be looking for foreign assistance, financial and informational, to help implement solutions. With the Chinese government seeking assistance, the United States has an opportunity to export basic technical information, especially in the areas of pollution control and monitoring, oil exploration methods, oil drilling technology, water and sewage treatment procedures, hazardous waste and nuclear waste handling techniques, and nuclear power plant safety procedures. In those areas the US has expertise and extensive technical experience, and by exporting the technologies the US would benefit both economically and politically. 59 refs., 3 figs.

  6. Telecommunications companies and health in West Africa: the issues.

    Science.gov (United States)

    Ankri, R; Maroune, M-H

    2017-11-01

    West Africa still faces important public health issues today: improving the health infrastructure, compensating for the lack of medical personnel, and bringing the rural "lost-to-follow-up" population into an inclusive healthcare system. At the same time, the boom in the mobile telephone market is providing important business opportunities for telecommunications companies in this field, leading to the rapid propagation of eHealth solutions. Thus, the telecom companies' technical innovations enable the creation of digital health solutions adapted to the specific needs of the West African market. The companies can thus increase their business through eHealth and simultaneously generate positive externalities (a healthier population), meeting the goals of their corporate social responsibility policies. We will see how these companies, aware of this opportunity, build these solutions and they meet the challenges they will confront.

  7. Engineered barrier durability: An issue for disposal near populated areas

    International Nuclear Information System (INIS)

    Porter, C.L.

    1995-01-01

    Under the current national policy for disposal of low-level radioactive waste (LLW) in the United States of America, each State is required to provide disposal capacity for the LLW generated within its borders. The formation of ''Compacts'' of several States is allowed if approved by Congress. Such forced regionalization of disposal facilities based on State boundaries results in some disposal facilities being sited near populated areas at locations with less than optimum site characteristics from a disposal standpoint. To compensate for this engineered barriers are included in the proposed designs. Portland cement based concrete (PCC), which is the dominant material for disposal vault designs, is degraded via many mechanisms, most of which are related to its permeability. The numerous uncertainties associated with the long-term performance of PCC has lead to many unsuccessful attempts to obtain public acceptance of proposed disposal facilities. These unsuccessful efforts have delayed establishing disposal capacity to the point that a crisis is looming on the horizon. This paper investigates the results of on-going research into the viability of commercially available, impermeable, mass-poured construction materials as an alternative to PCC in LLW disposal vaults. The results from testing and research on two such materials, concrete made from sulfur polymer cement (SPC) and ICOM (an epoxy based concrete) are reported. Material properties and test results include strength parameters, chemical resistance, porosity, permeability, deconability, radiation damage resistance, and biodegradation. The data indicates that with these alternative materials the uncertainties in predicting service life of an engineered barrier can be reduced

  8. Transportation access to Yucca Mountain: Critical issues

    International Nuclear Information System (INIS)

    Halstead, R.J.; Souleyrette, R.R.; Bartolo, R. di

    1991-01-01

    Transportation planning for a repository at Yucca Mountain is complicated because of uncertainty about the modes and numbers of nuclear waste shipments and because of uncertainty about the routes which will be used. There could be as many as 76,000 truck shipments, or as few as 1,060 dedicated train shipments, during repository operations. The site lacks rail access. Three rail access options currently under study range in length from 120 miles to more than 400 miles. The site is more than 100 miles from the Interstate highway system. The UNLV Transportation Research Center has evaluated three rail and four highway routes using a broad range of impact measures. This preliminary evaluation found that the routing options differ significantly regarding resident and non-resident populations, environmentally sensitive areas, accident rates, and other factors. Crosscutting issues include impacts on Nevada Indian tribes, potential conflicts with US Air Force operations, and future population growth in southern Nevada. Considerable additional analysis will be required prior to environmental impact statement scoping

  9. Statistical and population genetics issues of two Hungarian datasets from the aspect of DNA evidence interpretation.

    Science.gov (United States)

    Szabolcsi, Zoltán; Farkas, Zsuzsa; Borbély, Andrea; Bárány, Gusztáv; Varga, Dániel; Heinrich, Attila; Völgyi, Antónia; Pamjav, Horolma

    2015-11-01

    When the DNA profile from a crime-scene matches that of a suspect, the weight of DNA evidence depends on the unbiased estimation of the match probability of the profiles. For this reason, it is required to establish and expand the databases that reflect the actual allele frequencies in the population applied. 21,473 complete DNA profiles from Databank samples were used to establish the allele frequency database to represent the population of Hungarian suspects. We used fifteen STR loci (PowerPlex ESI16) including five, new ESS loci. The aim was to calculate the statistical, forensic efficiency parameters for the Databank samples and compare the newly detected data to the earlier report. The population substructure caused by relatedness may influence the frequency of profiles estimated. As our Databank profiles were considered non-random samples, possible relationships between the suspects can be assumed. Therefore, population inbreeding effect was estimated using the FIS calculation. The overall inbreeding parameter was found to be 0.0106. Furthermore, we tested the impact of the two allele frequency datasets on 101 randomly chosen STR profiles, including full and partial profiles. The 95% confidence interval estimates for the profile frequencies (pM) resulted in a tighter range when we used the new dataset compared to the previously published ones. We found that the FIS had less effect on frequency values in the 21,473 samples than the application of minimum allele frequency. No genetic substructure was detected by STRUCTURE analysis. Due to the low level of inbreeding effect and the high number of samples, the new dataset provides unbiased and precise estimates of LR for statistical interpretation of forensic casework and allows us to use lower allele frequencies. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  10. Numbers, Numbers, Numbers: The Role of Population Studies in Social Studies and Global Education

    Science.gov (United States)

    Moore, James R.

    2008-01-01

    Population trends--birth and death rates, immigration patterns, sex ratios, and life expectancies--are one of the most important issues facing the international community. These trends' relationship to the world economy, the environment, and developing countries' ability to meet the needs of growing populations is a topic appropriate for the…

  11. Some Instructional Issues in Hypergeometric Distribution

    Directory of Open Access Journals (Sweden)

    Anwar H. Joarder

    2012-07-01

    Full Text Available 800x600 Normal 0 false false false EN-US X-NONE X-NONE A brief introduction to sampling without replacement is presented. We represent the probability of a sample outcome in sampling without replacement from a finite population by three equivalent forms involving permutation and combination. Then it is used to calculate the probability of any number of successes in a given sample. The resulting forms are equivalent to the well known mass function of the hypergeometric distribution. Vandermonde’s identity readily justifies different forms of the mass function. One of the new form of the mass function embodies binomial coefficient showing much resemblance to that of binomial distribution. It also yields some interesting identities. Some other related issues are discussed.

  12. Towards a Population Dynamics Theory for Evolutionary Computing: Learning from Biological Population Dynamics in Nature

    Science.gov (United States)

    Ma, Zhanshan (Sam)

    In evolutionary computing (EC), population size is one of the critical parameters that a researcher has to deal with. Hence, it was no surprise that the pioneers of EC, such as De Jong (1975) and Holland (1975), had already studied the population sizing from the very beginning of EC. What is perhaps surprising is that more than three decades later, we still largely depend on the experience or ad-hoc trial-and-error approach to set the population size. For example, in a recent monograph, Eiben and Smith (2003) indicated: "In almost all EC applications, the population size is constant and does not change during the evolutionary search." Despite enormous research on this issue in recent years, we still lack a well accepted theory for population sizing. In this paper, I propose to develop a population dynamics theory forEC with the inspiration from the population dynamics theory of biological populations in nature. Essentially, the EC population is considered as a dynamic system over time (generations) and space (search space or fitness landscape), similar to the spatial and temporal dynamics of biological populations in nature. With this conceptual mapping, I propose to 'transplant' the biological population dynamics theory to EC via three steps: (i) experimentally test the feasibility—whether or not emulating natural population dynamics improves the EC performance; (ii) comparatively study the underlying mechanisms—why there are improvements, primarily via statistical modeling analysis; (iii) conduct theoretical analysis with theoretical models such as percolation theory and extended evolutionary game theory that are generally applicable to both EC and natural populations. This article is a summary of a series of studies we have performed to achieve the general goal [27][30]-[32]. In the following, I start with an extremely brief introduction on the theory and models of natural population dynamics (Sections 1 & 2). In Sections 4 to 6, I briefly discuss three

  13. Seven Foundational Principles of Population Health Policy.

    Science.gov (United States)

    Bhattacharya, Dru; Bhatt, Jay

    2017-10-01

    In 2016, Keyes and Galea issued 9 foundational principles of population health science and invited further deliberations by specialists to advance the field. This article presents 7 foundational principles of population health policy whose intersection with health care, public health, preventive medicine, and now population health, presents unique challenges. These principles are in response to a number of overarching questions that have arisen in over a decade of the authors' collective practice in the public and private sectors, and having taught policy within programs of medicine, law, nursing, and public health at the graduate and executive levels. The principles address an audience of practitioners and policy makers, mindful of the pressing health care challenges of our time, including: rising health-related expenditures, an aging population, workforce shortages, health disparities, and a backdrop of inequities rooted in social determinants that have not been adequately translated into formal policies or practices among the key stakeholders in population health. These principles are meant to empower stakeholders-whether it is the planner or the practitioner, the decision maker or the dedicated caregiver-and inform the development of practical tools, research, and education.

  14. Telerehabilitation: Policy Issues and Research Tools

    Directory of Open Access Journals (Sweden)

    Katherine D. Seelman

    2009-09-01

    Full Text Available The importance of public policy as a complementary framework for telehealth, telemedicine, and by association telerehabilitation, has been recognized by a number of experts. The purpose of this paper is to review literature on telerehabilitation (TR policy and research methodology issues in order to report on the current state of the science and make recommendations about future research needs. An extensive literature search was implemented using search terms grouped into main topics of telerehabilitation, policy, population of users, and policy specific issues such as cost and reimbursement. The availability of rigorous and valid evidence-based cost studies emerged as a major challenge to the field. Existing cost studies provided evidence that telehomecare may be a promising application area for TR. Cost studies also indicated that telepsychiatry is a promising telepractice area. The literature did not reference the International Classification on Functioning, Disability and Health (ICF. Rigorous and comprehensive TR assessment and evaluation tools for outcome studies are tantamount to generating confidence among providers, payers, clinicians and end users. In order to evaluate consumer satisfaction and participation, assessment criteria must include medical, functional and quality of life items such as assistive technology and environmental factors. Keywords: Telerehabilitation, Telehomecare, Telepsychiatry, Telepractice

  15. Seven Issues, Revisited

    OpenAIRE

    Whitehead, Jim; De Bra, Paul; Grønbæk, Kaj; Larsen, Deena; Legget, John; schraefel, monica m.c.

    2002-01-01

    It has been 15 years since the original presentation by Frank Halasz at Hypertext'87 on seven issues for the next generation of hypertext systems. These issues are: Search and Query Composites Virtual Structures Computation in/over hypertext network Versioning Collaborative Work Extensibility and Tailorability Since that time, these issues have formed the nucleus of multiple research agendas within the Hypertext community. Befitting this direction-setting role, the issues have been revisited ...

  16. Population Aging: An Emerging Research Agenda for Sustainable Development

    Directory of Open Access Journals (Sweden)

    Shogo Kudo

    2015-10-01

    Full Text Available In recent years, population aging has been recognized as an emerging challenge in many parts of the world. Earlier studies discussed its impacts on the sustainability of social security systems and national economic growth; however, they tended to focus on the issues at the national level and were limited to developed countries. With the knowledge that population aging will be a predominant trend in both developed and developing countries, this paper aims to: (i describe the global population aging trend and its regional demography; (ii provide a structural review of population aging challenges at the national, communal and individual levels; and (iii elaborate future research topics on population aging with a particular emphasis on developing countries. Several indicators suggest rapid population aging in the coming decades, especially in Asia, Latin America and Africa. The structural review presents the diverse challenges that affect both young and older population groups. Finally, the need for linking population aging with the sustainable development concept and the possible rural decline caused by rapid urbanization are suggested as future research topics. Further studies to establish a body of knowledge on population aging in developing countries are required to place population aging on the agenda of future sustainable development discussions.

  17. Data Driven Approach for High Resolution Population Distribution and Dynamics Models

    Energy Technology Data Exchange (ETDEWEB)

    Bhaduri, Budhendra L [ORNL; Bright, Eddie A [ORNL; Rose, Amy N [ORNL; Liu, Cheng [ORNL; Urban, Marie L [ORNL; Stewart, Robert N [ORNL

    2014-01-01

    High resolution population distribution data are vital for successfully addressing critical issues ranging from energy and socio-environmental research to public health to human security. Commonly available population data from Census is constrained both in space and time and does not capture population dynamics as functions of space and time. This imposes a significant limitation on the fidelity of event-based simulation models with sensitive space-time resolution. This paper describes ongoing development of high-resolution population distribution and dynamics models, at Oak Ridge National Laboratory, through spatial data integration and modeling with behavioral or activity-based mobility datasets for representing temporal dynamics of population. The model is resolved at 1 km resolution globally and describes the U.S. population for nighttime and daytime at 90m. Integration of such population data provides the opportunity to develop simulations and applications in critical infrastructure management from local to global scales.

  18. Market-Driven Solutions to Economic, Environmental, and Social Issues Related to Water Management in the Western USA

    Directory of Open Access Journals (Sweden)

    Jordan A. Clayton

    2009-10-01

    Full Text Available Water management issues continue to plague the western United States, including rapid population growth, degraded aquatic ecosystems, unfulfilled claims to American Indian users, the threat of global warming, an economic recession, and many other issues. This essay outlines some advantages of market-driven reforms to the management of water resources in the western USA. Historical and contemporary western water resource issues are examined from economic, environmental, and social viewpoints. In all such contexts, it is argued that regulated water markets provide flexible and just solutions to western water dilemmas, and reallocations may provide much-needed additional water supply.

  19. Geoethical issues involved in Tsunami Warning System concepts and operations

    Science.gov (United States)

    Charalampakis, Marinos; Papadopoulos, Gerassimos A.; Tinti, Stefano

    2016-04-01

    The main goal of a Tsunami Warning System (TWS) is to mitigate the effect of an incoming tsunami by alerting coastal population early enough to allow people to evacuate safely from inundation zones. Though this representation might seem oversimplified, nonetheless, achieving successfully this goal requires a positive synergy of geoscience, communication, emergency management, technology, education, social sciences, politics. Geoethical issues arise always when there is an interaction between geoscience and society, and TWS is a paradigmatic case where interaction is very strong and is made critical because a) the formulation of the tsunami alert has to be made in a time as short as possible and therefore on uncertain data, and b) any evaluation error (underestimation or overestimation) can lead to serious (and sometimes catastrophic) consequences involving wide areas and a large amount of population. From the geoethical point of view three issues are critical: how to (i) combine forecasts and uncertainties reasonably and usefully, (ii) cope and possibly solve the dilemma whether it is better over-alerting or under-alerting population and (iii) deal with responsibility and liability of geoscientists, TWS operators, emergency operators and coastal population. The discussion will be based on the experience of the Hellenic National Tsunami Warning Center (HL-NTWC, Greece), which operates on 24/7 basis as a special unit of the Institute of Geodynamics, National Observatory of Athens, and acts also as Candidate Tsunami Service Provider (CTSP) in the framework of the North-Eastern Atlantic, the Mediterranean and connected seas Tsunami Warning System (NEAMTWS) of the IOC/UNESCO. Since August 2012, when HL-NTWC was officially declared as operational, 14 tsunami warning messages have been disseminated to a large number of subscribers after strong submarine earthquakes occurring in Greece and elsewhere in the eastern Mediterranean. It is recognized that the alerting process

  20. Relationship Status among Parents of Children with Autism Spectrum Disorders: A Population-Based Study

    Science.gov (United States)

    Freedman, Brian H.; Kalb, Luther G.; Zablotsky, Benjamin; Stuart, Elizabeth A.

    2012-01-01

    Despite speculation about an 80% divorce rate among parents of children with an Autism Spectrum Disorder (ASD), very little empirical and no epidemiological research has addressed the issue of separation and divorce among this population. Data for this study was taken from the 2007 National Survey of Children's Health, a population-based,…

  1. Occupational allergic diseases in kitchen and health care workers: an underestimated health issue.

    Science.gov (United States)

    Bilge, Ugur; Unluoglu, Ilhami; Son, Nazan; Keskin, Ahmet; Korkut, Yasemin; Unalacak, Murat

    2013-01-01

    This study evaluated the frequencies of allergic symptoms and rate of upper respiratory infections during the past year in the general population, kitchen workers (KW) and health care workers (HCW). The European Community Respiratory Health Survey (ECRHS) was used to inquire retrospectively about asthma and asthma-like symptoms and the number of treatments required for previous upper respiratory tract infections (URTI: acute pharyngitis, acute sinusitis, etc.) during the past year for health care workers, kitchen workers, and members of the general population. Adjusted odds ratios by gender, age, and smoking status were calculated. 579 subjects (186 from the general population, 205 KW, and 188 HCW; 263 females, 316 males) participated in the study. Noninfectious (allergic) rhinitis was significantly higher in the HCW and KW groups than in the general population (P issue. Health care providers should become familiar with workplace environments and environmental causes of occupational rhinitis and asthma.

  2. Status of safety issues at licensed power plants: TMI action plan requirements, unresolved safety issues, generic safety issues

    International Nuclear Information System (INIS)

    1991-12-01

    As part of ongoing US Nuclear Regulatory Commission (NRC) efforts to ensure the quality and accountability of safety issue information, a program was established whereby an annual NUREG report would be published on the status of licensee implementation and NRC verification of safety issues in major NRC requirements areas. This information was compiled and reported in three NUREG volumes. Volume 1, published in March 1991, addressed the status of of Three Mile Island (TMI) Action Plan Requirements. Volume 2, published in May 1991, addressed the status of unresolved safety issues (USIs). Volume 3, published in June 1991, addressed the implementation and verification status of generic safety issues (GSIs). This annual NUREG report combines these volumes into a single report and provides updated information as of September 30, 1991. The data contained in these NUREG reports are a product of the NRC's Safety Issues Management System (SIMS) database, which is maintained by the Project Management Staff in the Office of Nuclear Reactor Regulation and by NRC regional personnel. This report is to provide a comprehensive description of the implementation and verification status of TMI Action Plan Requirements, safety issues designated as USIs, and GSIs that have been resolved and involve implementation of an action or actions by licensees. This report makes the information available to other interested parties, including the public. An additional purpose of this NUREG report is to serve as a follow-on to NUREG-0933, ''A Prioritization of Generic Safety Issues,'' which tracks safety issues up until requirements are approved for imposition at licensed plants or until the NRC issues a request for action by licensees

  3. Mitochondrial DNA analysis of two southern African elephant populations

    Directory of Open Access Journals (Sweden)

    M.F. Essop

    1996-08-01

    Full Text Available The modern view is that there are at most only two valid forms of the African elephant namely Loxodonta qfricana africana, the bush elephant, and L.a. cyclotis, the forest elephant (Ansell 1974; Meester et al. 1986. The Knysna elephant which was also described as a separate sub-species is now almost extinct. Plans to augment the remnant population by introducing other animals must take into account the taxonomic questions and issue of conserving elephant gene pools (Greig 1982a. Mitochondrial DNA (mtDNA restriction fragment-size comparisons were performed on specimens from the Kruger National Park and the Addo Elephant National Park. If the Addo population's results are extrapolated to the Knysna population, it may be concluded that there is no genetic evidence for the Kruger and Knysna elephant populations to be considered as different sub-species.

  4. The interplay of rural issues, mental illness, substance use and housing problems.

    Science.gov (United States)

    Jones, Rebecca; Reupert, Andrea; Sutton, Keith; Maybery, Darryl

    2014-12-01

    People with mental illness and substance use problems form a significant subgroup of the homeless population. International research has begun to document the complex experiences of this vulnerable group; however, less attention has focused on those living in rural areas. This study sought to determine the experiences of people with mental illness and/or substance use issues, experiencing significant housing problems in rural areas. Within a qualitative framework, individual interviews were conducted with 40 respondents in Australia. Themes generated a discussion around three main areas; (1) current housing problems, (2) pathways into unsuitable housing, and (3) factors contributing to appropriate accommodation. The need for agency staff to identify and assist with the housing issues of their clients is underscored.

  5. Wealth and Population Data in Africa

    OpenAIRE

    Brian Sturgess

    2012-01-01

    There are very good grounds for challenging much of the conventionally accepted UN and World Bank economic data relating to both the absolute and relative per capita income of many African countries and to their growth rates over time. A recent paper by Morton Jerven published in World Economics demonstrated the unreliability of much if not most African GDP data and a new paper published in this issue by Deborah Potts challenges the accuracy of African population estimates"

  6. Issues in focus.

    Science.gov (United States)

    1994-08-01

    The issues worldwide that deserve attention pertain to international migration, the education of women, family planning, missing female children, and prevention and control of AIDS cases. Migration outside country borders has been increasing due to economic and social disparities, and uncounted and unrecognized refugees are fleeing environmental disasters. The educational status of women has increased over the past 30 years. For example, female illiteracy has declined among women aged 20-24 years from 19% to 8% in Latin America, from 38% to 12% in eastern and western Asia, and from 80% to 49% in Africa. These improvements are significant, but the problem remains, where, for instance in Africa, there is still extensive illiteracy (75% of females aged under 25 years). A 1993 Population Action International Report states that low female educational levels and weak family planning and health programs are related to large family size and high child death rates. During the 1980s family planning was linked with ecological concerns. Progress has been made in the increase in contraceptive users in developing countries from 14% to 53% during 1965-70. Fertility has declined from 6.1 children per woman in the 1950s to 3.7. Kenya is a good example of a country with high fertility that reduced fertility through its emphasis on family planning. Obstacles to increased prevalence of contraception still remain. In Mexico more than 50% of public birth control services are provided to women in secret due to fear of their husband's abuse. Population pressure can result in the loss of girl children through higher mortality, better nutrition, neglect, or gender preference in the early fetal stages. The challenge of AIDS will be in caring for the sick and adjusting to social changes due to the expected increases in orphaned children.

  7. Population policy at a crossroads. Will world conference signal new directions for U.S.?

    Science.gov (United States)

    Mccarty, L; Sherman, D

    1994-06-01

    In September 1994 in Cairo, at the third population conference hosted by the United Nations, world leaders will be asked to approve a plan that could stabilize the world population at about 8 billion people by the middle of the next century. Participants will consider interrelated issues: population growth, access to family planning, women's empowerment, sustainable development, poverty, consumption, and the environment. This campaign for a more equitable world is likely to continue after Cairo, with the UN-sponsored social summit in Copenhagen and a women's conference in Beijing slated for next year. The Cairo International Conference on Population and Development will require a new approach to sustainability by balancing environmental protection, economic development, and present and future human needs. The United States has only 5% of the world's population, but it uses 25% of the world's commercial energy, produces more garbage and waste than any other country, and generates 21% of all carbon dioxide emissions, which contribute to global warming. Demands for energy, water and food already cannot be met as natural resources are being exhausted at an alarming rate. The fight over water rights to the Colorado River exemplifies the shrinking natural resource base. In contrast to the Reagan-Bush administration, the Clinton administration restored funding to international family planning agencies and endorsed sustainable development. The US birth rate is back at a 2-decade high, while 60% of pregnancies are unintended. US adolescent pregnancy is the highest among industrialized countries, leading to a cycle of poverty and soaring public costs. Government funding for new contraceptive research has been stagnant because of the pressure of right-wing groups, although finally RU-486 became available for clinical trials. The Cairo conference is likely to recognize the US as the leader in global political issues, however, domestic population and consumption issues have

  8. Family Issues

    Science.gov (United States)

    ... es Autismo? Family Issues Home / Living with Autism / Family Issues Stress Siblings A child’s autism diagnosis affects every member of the family in different ways. Parents/caregivers must now place their ... may put stress on their marriage, other children, work, finances, and ...

  9. Population and Australian development assistance.

    Science.gov (United States)

    Jones, R

    1992-07-01

    Australia's position on international population issues is consistent with the major international statements on population: the World Population Plan of Action (1974), the Mexico City Declaration (1984), and the Amsterdam Declaration (1989). Australia's policy emphasizes the importance of population policies as an integral part of social, economic, and cultural development aimed at improving the quality of life of the people. Factors that would promote smaller families include improving economic opportunities, old-age security, education and health (particularly for women), as well as improving the accessibility and quality of family planning services. The quality of care approach is directly complementary to the Australian International Development Assistance Bureau (AIDAB)'s Women-In-Development Policy and its Health Policy, which stresses the theme of Women And Their Children's Health (WATCH). Australia's support for population programs and activities has increased considerably over the last few years. Total assistance for the year 1990/91 was around $7 million out of a total aid program of $1216 million. In recent years AIDAB has funded family planning activities or health projects with family planning components in a number of countries in the Asia-Pacific region. In the South Pacific region AIDAB has funded a reproductive health video project taking into consideration the cultural sensitivities and customs of the peoples of the region. AIDAB has supported a UN Population Fund project in Thailand that aims to strengthen the capacity of the National Statistical Office to collect population data. The US currently accounts for around 40% of all population-related development assistance to improve the health of women and children through family planning. The other major donors are Japan, the Scandinavian countries, and the Netherlands. Funding for population has been a relatively low percentage of overall development assistance budgets in OECD countries. In the

  10. Ethical issues in genetic counselling with special reference to haemoglobinopathies.

    Science.gov (United States)

    Muthuswamy, Vasantha

    2011-10-01

    Genetic counselling is provided in places where genetic tests are carried out. The process involves pre-test counselling as well as post-test counselling to enable the individuals to face the situation and take appropriate decisions with the right frame of mind. Major ethical principles which govern the attitudes and actions of counsellors include: respect for patient autonomy, non-maleficence, beneficence, or taking action to help benefit others and prevent harm, both physical and mental, and justice, which requires that services be distributed fairly to those in need. Other moral issues include veracity, the duty to disclose information or to be truthful, and respect for patient confidentiality. Nondirective counselling, a hallmark of this profession, is in accordance with the principle of individual autonomy. High prevalence of haemoglobinopathies with availability of good and sensitive carrier detection tests and prenatal diagnostic techniques makes these good candidates for population screening of carriers along with genetic counselling for primary prevention of the disease. Screening of the extended family members of the affected child, high risk communities and general population screening including antenatal women are the main target groups for planning a Haemoglobinopathy control programme. A critical mass of trained genetic counsellors who have understanding of the ethical issues and its appropriate handling with the required sensitivity is needed in India.

  11. Retirement before Age 65. Trends, Costs, and National Issues. Report to the Chairman, Select Committee on Aging, House of Representatives.

    Science.gov (United States)

    General Accounting Office, Washington, DC.

    Two issues were analyzed--the changing characteristics of early pension recipients and the costs of early retirement. The analyses covered men and women aged 50 and older and were based primarily on data from the Census Bureau's March 1984 Current Population Survey. Findings showed that the percentage of the population receiving employer-sponsored…

  12. Public Involvement in Environmental Issues with Reference to Jajahan Kuala Krai, Kelantan

    Directory of Open Access Journals (Sweden)

    Mohammad Ghazi Ismail

    2011-09-01

    Full Text Available Environmental problems are very serious and complex to be resolved through science approach, technical and legislation solely. Hence, the inclucive and active involvement and participation of civil is wanted. Civil society is inter parties interested and sure they involved directly with every planned development project and practiced at area they. Earlier study has proven that public societal involvement in environmental issue is still low and minimum. The study conducted in Jajahan Kuala Krai, Kelantan is intended to find out how far population knowledge in study area on environmental issues and the level of involvement the in said issue. This study involved 174 respondents. The study between demographic factor with respondent knowledge in environmental issues shows that is a significant relationship between respondent income and education with value of p respectively 0.039 and 0.036. The association between demographic factor with respondent's knowledge in local environmental issue on the other hand shows that there are significant relationship between gender, age, income, education and resident period with the value of p respectively 0.045, 0.000, 0.029, 0.046 and 0.000. For demographic factor in association with environmental issues, has shown that there is a significant relationship between age, income, education and resident period with the value of p respectively 0.036, 0.041, 0.001 and 0.001. The results that found respondent income factor and education did influence on respondents knowledge level and involvement in environmental issues. As a conclusion, an actively engaged society in related environmental issues is very important due to the assurance of environmental quality that always will be protected.

  13. 20 CFR 725.463 - Issues to be resolved at hearing; new issues.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Issues to be resolved at hearing; new issues... OF THE FEDERAL MINE SAFETY AND HEALTH ACT, AS AMENDED Hearings § 725.463 Issues to be resolved at hearing; new issues. (a) Except as otherwise provided in this section, the hearing shall be confined to...

  14. Statistical guidelines for detecting past population shifts using ancient DNA

    DEFF Research Database (Denmark)

    Mourier, Tobias; Ho, Simon Y. W.; Gilbert, Tom

    2012-01-01

    Populations carry a genetic signal of their demographic past, providing an opportunity for investigating the processes that shaped their evolution. Our ability to infer population histories can be enhanced by including ancient DNA data. Using serial-coalescent simulations and a range of both...... quantitative and temporal sampling schemes, we test the power of ancient mitochondrial sequences and nuclear single-nucleotide polymorphisms (SNPs) to detect past population bottlenecks. Within our simulated framework, mitochondrial sequences have only limited power to detect subtle bottlenecks and/or fast...... results provide useful guidelines for scaling sampling schemes and for optimizing our ability to infer past population dynamics. In addition, our results suggest that many ancient DNA studies may face power issues in detecting moderate demographic collapses and/or highly dynamic demographic shifts when...

  15. Federal Report Shows Drop in Proportion of Children in US Population

    Science.gov (United States)

    ... ages 4–11 with any detectable blood cotinine level, a measure for recent exposure to secondhand smoke, from ... children’s development may be shaped by such factors as child care, home ... biology and population issues; and medical rehabilitation. For more ...

  16. Cancer and the LGBTQ Population: Quantitative and Qualitative Results from an Oncology Providers' Survey on Knowledge, Attitudes, and Practice Behaviors.

    Science.gov (United States)

    Tamargo, Christina L; Quinn, Gwendolyn P; Sanchez, Julian A; Schabath, Matthew B

    2017-10-07

    Despite growing social acceptance, the LGBTQ population continues to face barriers to healthcare including fear of stigmatization by healthcare providers, and providers' lack of knowledge about LGBTQ-specific health issues. This analysis focuses on the assessment of quantitative and qualitative responses from a subset of providers who identified as specialists that treat one or more of the seven cancers that may be disproportionate in LGBTQ patients. A 32-item web-based survey was emailed to 388 oncology providers at a single institution. The survey assessed: demographics, knowledge, attitudes, and practice behaviors. Oncology providers specializing in seven cancer types had poor knowledge of LGBTQ-specific health needs, with fewer than half of the surveyed providers (49.5%) correctly answering knowledge questions. Most providers had overall positive attitudes toward LGBTQ patients, with 91.7% agreeing they would be comfortable treating this population, and would support education and/or training on LGBTQ-related cancer health issues. Results suggest that despite generally positive attitudes toward the LGBTQ population, oncology providers who treat cancer types most prevalent among the population, lack knowledge of their unique health issues. Knowledge and practice behaviors may improve with enhanced education and training on this population's specific needs.

  17. Psychosocial and Quality of Life Issues in Prostate and Ovarian Cancer

    OpenAIRE

    Madalinska, J.B.

    2007-01-01

    textabstractProstate and ovarian cancers are among the leading causes of death in Western countries. Applied preventive health strategies, including screening and early medical treatments either with prophylactic or curative intention, may substantially affect patients’ quality of life (QOL). This thesis focuses on the psychosocial and QOL issues involved in the evaluation of early-detected and treated prostate cancer among men in the general population, and in the evaluation of preventive he...

  18. Development of population geography from antropogeography to spatial-analitical approach

    Directory of Open Access Journals (Sweden)

    Spasovski Milena

    2013-01-01

    overly broad. But two research areas were of particular interest to geographers - population distribution and migration. Both items acquired an international dimension. Recently, eminent population geographers exchanged various view points in an attempt to provoke new thinking on subject and define the answers of new fields research in population geography. Population geography in the XXI Century is no longer a field comprised of spatial applications of fertility, mortality and migration only. Contemporary population geography is theoretically sophisticated, integrating spatial analysis, GIS and geo-referenced data. Future progress in the field of population geography will derive from more research at the intersections of population processes and societal issues and concerns. Major themes of future empirical researches in population geography should be: global population growth, studies of migration, transnationalism, human security issues, population-health-environment nexus, human-environment sustainability, economic development and poverty issues. [Projekat Ministarstva nauke Republike Srbije, br. 176017: Problemi i tendencije razvoja geoprostornih sistema Republike Srbije

  19. Extinction dynamics of a discrete population in an oasis.

    Science.gov (United States)

    Berti, Stefano; Cencini, Massimo; Vergni, Davide; Vulpiani, Angelo

    2015-07-01

    Understanding the conditions ensuring the persistence of a population is an issue of primary importance in population biology. The first theoretical approach to the problem dates back to the 1950s with the Kierstead, Slobodkin, and Skellam (KiSS) model, namely a continuous reaction-diffusion equation for a population growing on a patch of finite size L surrounded by a deadly environment with infinite mortality, i.e., an oasis in a desert. The main outcome of the model is that only patches above a critical size allow for population persistence. Here we introduce an individual-based analog of the KiSS model to investigate the effects of discreteness and demographic stochasticity. In particular, we study the average time to extinction both above and below the critical patch size of the continuous model and investigate the quasistationary distribution of the number of individuals for patch sizes above the critical threshold.

  20. India in the Twenty-first Century: The Challenge of Population Growth. Fulbright-Hays Summer Seminars Abroad, 1997 (India).

    Science.gov (United States)

    La Fleur, Mary Ann

    This paper contains a course outline for a five-hour graduate class focusing on the issue of population in India. Students examine contributing factors to population growth, along with studying characteristics of, and efforts to, control population growth. The significance of ethnic diversity in India also is addressed. Group discussion and group…

  1. Population mental health: evidence, policy, and public health practice

    National Research Council Canada - National Science Library

    Cohen, Neal L; Galea, Sandro

    2011-01-01

    ... on population mental health with public mental health policy and practice. Issues covered in the book include the influence of mental health policies on the care and well-­ being of individuals with mental illness, the interconnectedness of physical and mental disorders, the obstacles to adopting a public health orientation to mental health/mental ill...

  2. The Vatican & Population Growth Control: Why an American Confrontation?

    Science.gov (United States)

    Mumford, Stephen D.

    1983-01-01

    The Vatican, because of its position on population growth, threatens the security of all nations. Catholic countries with right-wing dictatorships cannot confront the Vatican on family planning and survive. U.S. Catholics must confront the Vatican on this issue. American lay Catholics must break the American church away from the Vatican control.…

  3. Wilderness Preparticipation Evaluation and Considerations for Special Populations.

    Science.gov (United States)

    Joy, Elizabeth; Van Baak, Karin; Dec, Katherine L; Semakula, Barbara; Cardin, Ashlea D; Lemery, Jay; Wortley, George C; Yaron, Michael; Madden, Christopher

    2015-12-01

    Children, older adults, disabled and special needs athletes, and female athletes who participate in outdoor and wilderness sports and activities each face unique risks. For children and adolescents traveling to high altitude, the preparticipation physical evaluation should focus on risk assessment, prevention strategies, early recognition of altitude-related symptoms, management plans, and appropriate follow-up. As the risk and prevalence of chronic disease increases with age, both older patients and providers need to be aware of disease and medication-specific risks relative to wilderness sport and activity participation. Disabled and special needs athletes benefit from careful pre-event planning for the potential medical issues and equipment modifications that may affect their health in wilderness environments. Issues that demand special consideration for female adventurers include pregnancy, contraceptive use, menses, and ferritin levels at altitude. A careful preparticipation evaluation that factors in unique, population- specific risks will help special populations stay healthy and safe on wilderness adventures. The PubMed and SportDiscus databases were searched in 2014 using both MeSH terms and text words and include peer-reviewed English language articles from 1977 to 2014. Additional information was accessed from Web-based sources to produce this narrative review on preparticipation evaluation for special populations undertaking wilderness adventures. Key words include children, adolescent, pediatric, seniors, elderly, disabled, special needs, female, athlete, preparticipiation examination, wilderness medicine, and sports. Copyright © 2015. Published by Elsevier Inc.

  4. Health care issues in Croatian elections 2005-2010: series of public opinion surveys.

    Science.gov (United States)

    Radin, Dagmar; Dzakula, Aleksandar; Benkovic, Vanesa

    2011-10-15

    To compare the results of a series of public opinion surveys on experiences with the health care sector in Croatia conducted in the time of elections and to analyze whether political party affiliation had any influence on issues of priority ranking. The surveys were conducted during 2005, 2007, and 2009. They were administered through a Computer Assisted Telephone Interviewing method to representative samples of Croatian population and were statistically weighted according to sex, age, level of education, and political party affiliation. The random sampling of the person within the household was done using the table of random numbers. Health and health care system was the most important issue (58%) during the 2007 parliamentary election and the second most important issue during the 2005 and 2009 elections (46% and 28%). In the 2007 election, health care was viewed as most important by women, respondents with lower education levels, and respondents with lower income. In 2005, the most important health care issues were corruption and lack of funding (45% and 43%, respectively), in 2007 poor organization and lack of funding (43% and 42%, respectively), and in 2009 lack of funding and corruption (51% and 45%, respectively). Health and health care system were consistently among the top two issues in all elections from 2005 to 2009. The top three most important health care sector issues were corruption, poor organization, and lack of funding. This indicates that political parties should include solutions to these issues in their health care policymaking.

  5. Population and development.

    Science.gov (United States)

    Rao, S V

    1992-01-01

    A unified approach to development is recommended: one in which the social, economic, and political components are accounted for within a multidimensional process of reorganization and reorientation of structures and attitudes, customs, and beliefs. During the 1970s, development was construed as improvement in employment within a growing economy and elimination of poverty and inequality--a redistribution of growth. Development should increase and widen the distribution of basic life sustaining goods, increase levels of living, and expand economic and social choices and free people from dependence on other people and servitude to ignorance and poverty. Six basic issues linking population growth and development were identified; the interrelationships between economic, social, and demographic variables were explained. The aims of educational development and educational progress as affected by urbanization were discussed. It is inappropriate to isolate economic, social, and demographic concerns as separate entities and as separate from the development process. The population problem of rapid population growth is intertwined with the problem of unmet human needs; problematic are illiteracy, extreme deprivation, insufficient income to purchase essential health services and basic nutrition, and inadequate diets. Improvements have not kept pace with needs. The theories of Malthus are no longer germane, and demographic transition theory is not as effective in achieving or explaining the reduction of birth rates. An approach which attacks poverty and low quality of life would be directed to core motivations. The hidden momentum of population growth and the impact of literacy and age and sex composition are discussed as features of improvement in quality of life and of fertility reduction. Economic and social development are dependent on human resources, not on capital or material resources. The institutional mechanism for developing human potential is the educational system

  6. CONTROLLING STREET DOG POPULATION IN MOSCOW

    OpenAIRE

    ZHULENKO A.S.; POLYNOVA G.V.

    2016-01-01

    The issue represents the analysis of the fundamentals and world-wide best practices of controlling street dog population in Moscow and other global cities. Actions proposed to improve the strategy of managing free-ranging dogs in Moscow.Some reasons of increase in number of stray dogs and “pet overpopulation” ware studied. There are ecological types of stray dogs characterized the types of running wild of dogs and foraging (food procurement) strategy of animals.The analysis of the basic princ...

  7. Asia on the move: research challenges for population geography.

    Science.gov (United States)

    Hugo, G

    1996-06-01

    This paper "summarises some of the major changes which have occurred in international migration to, from, and within Asia in the last two decades....A number of theoretical challenges are put forward regarding the complex interrelationships between international population movements, economic development and social change. The employment of systems approaches, neoclassical economic theory, social networks and institutional approaches, and the potential role of population geography in developing a more comprehensive explanation of the changing dynamics of international migration in the region, are discussed. Also considered are the gender dimension in migration, remittance flows and their consequences, and policy issues." excerpt

  8. Caregiver awareness of reproductive health issues for women with intellectual disabilities

    Directory of Open Access Journals (Sweden)

    Lin Jin-Ding

    2011-01-01

    Full Text Available Abstract Background Limited attention has been paid to the issue of reproductive health as it affects women with intellectual disabilities, despite reproductive health being a vital issue in public health policy for women in the general population. This paper describes caregiver awareness of reproductive health issues relative to women with intellectual disabilities who are being cared for in welfare institutions in Taiwan. Methods The study employed a cross-sectional, questionnaire-based study which recruited 1,152 caregivers (response rate = 71.87% from 32 registered disability welfare institutions in Taiwan. We classified their understanding/awareness of reproductive health issues into four domains: menstrual (1 and menopause (2 issues, sex education (3, and reproductive health services (4. Each domain had five associated yes/no questions and the total score for the four domains was out of a maximum of 20. Data were analyzed using SPSS 15.0 software. Results We found that most of the caregivers were familiar with matters concerning sex education, menopause, and reproductive health services, but they lacked adequate understanding of issues associated with menstruation in women with ID. Many aspects of reproductive health such as "menstrual pain", "age at menarche", "masturbation", "diet during perimenopause", and "publicly available reproductive health services" were issues in which caregivers lacked adequate knowledge and required further instruction. Logistic regression analysis revealed that female caregivers with a university degree, and those who had experience assisting with reproductive health care were more inclined to have higher reproductive health awareness scores than their counterparts. Conclusions This study highlights that service providers should offer appropriate reproductive health education to institutional caregivers, and that more attention be focused on the personal experiences and concerns of intellectually disabled

  9. Central-marginal population dynamics in species invasions

    Directory of Open Access Journals (Sweden)

    Qinfeng eGuo

    2014-06-01

    Full Text Available The species’ range limits and associated central-marginal (C-M; i.e., from species range center to margin population dynamics continue to draw increasing attention because of their importance for current emerging issues such as biotic invasions and epidemic diseases under global change. Previous studies have mainly focused on species borders and C-M process in natural settings for native species. More recently, growing efforts are devoted to examine the C-M patterns and process for invasive species partly due to their relatively short history, highly dynamic populations, and management implications. Here I examine recent findings and information gaps related to (1 the C-M population dynamics linked to species invasions, and (2 the possible effects of climate change and land use on the C-M patterns and processes. Unlike most native species that are relatively stable (some even having contracting populations or ranges, many invasive species are still spreading fast and form new distribution or abundance centers. Because of the strong nonlinearity of population demographic or vital rates (i.e. birth, death, immigration and emigration across the C-M gradients and the increased complexity of species ranges due to habitat fragmentation, multiple introductions, range-wide C-M comparisons and simulation involving multiple vital rates are needed in the future.

  10. Oral and dental health issues in people with mental disorders.

    Science.gov (United States)

    Torales, Julio; Barrios, Iván; González, Israel

    2017-09-21

    Patients with mental disorders are subject to a greater number of risk factors for oral and dental disease than the general population. This is mostly caused by the side effects of the medications that they receive, lack of self-care, difficulty to access health services, a negative attitude towards healthcare providers, and patients’ lack of cooperation in dental treatments. The most common psychiatric disorders in our population are depression, anxiety disorders, schizophrenia, bipolar disorder, and dementia. In disorders such as anxiety and depression, the main issue is the loss of interest in self-care, which results in a poor hygiene. The most frequent oral and dental diseases in these patients are dental cavities and periodontal disease. The purpose of this brief review is to provide up-to-date information about the management of oral and dental diseases of patients with mental disorders.

  11. Competitiveness Issues: The Business Environment in the United States, Japan, and Germany

    Science.gov (United States)

    1993-08-01

    reasons for Japan’s high saving rate. Japan has one of the longest life expectancies and smallest ratio of aged to working age population relative to...Japanese life insurance companies are starting to demand larger dividends, since they are no longer receiving the high capital gains that were...Miracle: Four Decades of Market Economy in Germany (Cambridge, England. Camridge Uiversity Res 1992). Page 60 GAD/GGD-98-124 Competltiveness Issues

  12. Methodological issues in human studies of endocrine disrupting chemicals.

    Science.gov (United States)

    Lee, Duk-Hee; Jacobs, David R

    2015-12-01

    Possible harm from endocrine disrupting chemicals (EDCs) in humans is speculated based on two types of evidence; 1) increasing trends of suspected diseases in ecological studies of populations and 2) findings from traditional epidemiological studies of individuals. However, ecological findings are not regarded as direct human evidence of the relation between EDCs and disease, while the evidence among epidemiological studies of individuals is often inconsistent. Thus, a criticism is that linking EDCs and health in human is naively presumed without solid evidence. However, human studies of EDCs are methodologically complex and understanding methodological issues will help to interpret findings from existing human studies and to properly design optimal human studies. The key issues are low reliability of exposure assessment of EDCs with short half-lives, EDC mixtures, possibility of non-monotonic dose-response relationships, non-existence of an unexposed group, difficulties in measuring exposure during critical periods, and interactions with established risk factors. Furthermore, EDC mixtures may affect human health through other mechanisms than traditional endocrine disruption, for example glutathione depletion or mitochondrial dysfunction. Given this complexity, the most plausible scenario in humans is that exposure to EDC mixtures leads to increasing risk of related diseases at the ecological level, but inconsistent associations would be expected in traditional epidemiological studies. Although epidemiologists have long relied on Bradford Hill's criteria to objectively evaluate whether associations observed in epidemiology can be interpreted as causal, there are challenges to use these criteria for EDCs, particularly concerning consistency across studies and the findings of linear dose-response relationships. At the individual level, compared to EDCs with short half-lives, epidemiological studies of EDCs with long half-lives among populations with a relatively low

  13. Fishes in a changing world: learning from the past to promote sustainability of fish populations.

    Science.gov (United States)

    Gordon, T A C; Harding, H R; Clever, F K; Davidson, I K; Davison, W; Montgomery, D W; Weatherhead, R C; Windsor, F M; Armstrong, J D; Bardonnet, A; Bergman, E; Britton, J R; Côté, I M; D'agostino, D; Greenberg, L A; Harborne, A R; Kahilainen, K K; Metcalfe, N B; Mills, S C; Milner, N J; Mittermayer, F H; Montorio, L; Nedelec, S L; Prokkola, J M; Rutterford, L A; Salvanes, A G V; Simpson, S D; Vainikka, A; Pinnegar, J K; Santos, E M

    2018-03-01

    Populations of fishes provide valuable services for billions of people, but face diverse and interacting threats that jeopardize their sustainability. Human population growth and intensifying resource use for food, water, energy and goods are compromising fish populations through a variety of mechanisms, including overfishing, habitat degradation and declines in water quality. The important challenges raised by these issues have been recognized and have led to considerable advances over past decades in managing and mitigating threats to fishes worldwide. In this review, we identify the major threats faced by fish populations alongside recent advances that are helping to address these issues. There are very significant efforts worldwide directed towards ensuring a sustainable future for the world's fishes and fisheries and those who rely on them. Although considerable challenges remain, by drawing attention to successful mitigation of threats to fish and fisheries we hope to provide the encouragement and direction that will allow these challenges to be overcome in the future. © 2018 The Authors. Journal of Fish Biology published by John Wiley & Sons Ltd on behalf of The Fisheries Society of the British Isles.

  14. Estrogen use and early onset Alzheimer's disease: a population-based study

    NARCIS (Netherlands)

    A.J.C. Slooter (Arjen); J.B. Bronzova (Juliana); J.C.M. Witteman (Jacqueline); C.M. van Duijn (Cornelia); C. van Broeckhoven (Christine); A. Hofman (Albert)

    1999-01-01

    textabstractEstrogen use may be protective for Alzheimer's disease with late onset. However, the effects on early onset Alzheimer's disease are unclear. This issue was studied in a population based setting. For each female patient, a female control was matched on age (within 5

  15. A rangewide population genetic study of trumpeter swans

    Science.gov (United States)

    Oyler-McCance, S.J.; Ransler, F.A.; Berkman, L.K.; Quinn, T.W.

    2007-01-01

    For management purposes, the range of naturally occurring trumpeter swans (Cygnus buccinator) has been divided into two populations, the Pacific Coast Population (PP) and the Rocky Mountain Population (RMP). Little is known about the distribution of genetic variation across the species' range despite increasing pressure to make difficult management decisions regarding the two populations and flocks within them. To address this issue, we used rapidly evolving genetic markers (mitochondrial DNA sequence and 17 nuclear microsatellite loci) to elucidate the underlying genetic structure of the species. Data from both markers revealed a significant difference between the PP and RMP with the Yukon Territory as a likely area of overlap. Additionally, we found that the two populations have somewhat similar levels of genetic diversity (PP is slightly higher) suggesting that the PP underwent a population bottleneck similar to a well-documented one in the RMP. Both genetic structure and diversity results reveal that the Tri-State flock, a suspected unique, non-migratory flock, is not genetically different from the Canadian flock of the RMP and need not be treated as a unique population from a genetic standpoint. Finally, trumpeter swans appear to have much lower mitochondrial DNA variability than other waterfowl studied thus far which may suggest a previous, species-wide bottleneck. ?? 2007 Springer Science+Business Media, Inc.

  16. Nutriënt status assessment in individuals and populations for healthy aging

    NARCIS (Netherlands)

    Szabolcs, P.; Saris, W.H.M.; Mathers, J.C.; Feskens, E.J.M.; Schols, A.M.; Navis, G.; Kuipers, F.; Weber, P.; Eggersdorfer, Manfred

    2015-01-01

    A workshop organized by the University Medical Center Groningen addressed various current issues regarding nutrient status of individuals and populations, tools and strategies for its assessment, and opportunities to intervene. The importance of nutrient deficiencies and information on nutrient

  17. Population policies for 21st century. Population and sustainable development high on agenda at Bali conference.

    Science.gov (United States)

    1992-10-01

    At the August 1992 Population Conference for Asia and the Pacific held in Bali, a state minister from Indonesia remarked that changes in population growth must occur along with changes in quality of life and that more effective family planning (FP), family health, and welfare programs were needed. FP programs must be internally financed by each country. Conference goals were to assist governments in understanding the value of having multidisciplinary policies and programs, the need for research and evaluation in program implementation, and the role of population data for planning and policy. Senior officials from 36 countries and representatives from international bodies attended the week-long meetings. There was representation from outside the regional (Syria, Sweden, the Holy See, and the World Bank). A series of goals for the 21st century were agreed upon by participants in the Bali Declaration on Population and Sustainable Development. The message that there were no "quick fixes" was communicated and that women need to be involved in development beyond their role as wives as mothers. Dr. Sadik spoke about the importance of reducing maternal mortality and improving reproductive health. In Southeast Asia alone maternal deaths number about 250,000/year. The solution is family planning particularly for women older than 35 years and teenagers and social welfare programs for improving health care, fertility regulation, nutrition, and income. Dr. Sadik also focused on placing the elimination of poverty, improving women's conditions, and enabling reproductive choice as top priorities on country agendas. The issue of a large aging population in Southeast Asia necessitates future planning. The Japanese delegation pledged continued bilateral and multilateral cooperation in population control, with the hope that Japan may be useful as an example to other countries. There was participant commitment to the creation of policies on population and sustainable development.

  18. Growing population causes of unemployment.

    Science.gov (United States)

    1995-01-01

    At the March, 1995, International Meeting on Population and Social Development in Copenhagen, during the session on unemployment, underemployment, and population it was stated that the problem of employment was the extent to which a nation's labor supply was not matched by labor demand or job opportunities. Population was thus a supply factor, and the country's economic situation was a demand factor. The demographic variables that were considered important in the supply of labor were: a) the size and rate of growth of the population, which was a function of the birth rate, the death rate, and migration; and b) the age structure of the population, which was also a product of the rate of growth of the population and its distribution. An imbalance between the supply of labor and the demand for it gave rise to unemployment and underemployment. The vicious cycle generated by a high dependency burden associated with a young age-structure led to low savings and investments, which in turn led to low economic growth and a low standard of living. This produced high fertility rates, which in turn heightened the dependency burden perpetuating the cycle. This vicious cycle could be broken at only two points: at the high fertility stage, primarily by introducing family planning programs; and at the stage of low economic growth, by adopting policies to accelerate economic growth. To be successful, however, both actions had to be pursued simultaneously. Numerous participants emphasized the global nature of the issue of unemployment and underemployment; the effects of international competition and restrictive trade policies on employment opportunities. The growing disparity between North and South had created a social injustice between countries. Several participants called for more humane policies that favored democracy and promoted human development, and asked for assistance to help create an enabling environment for social and economic development.

  19. Addressing the Issue: Bullying and LGBTQ Youth

    Directory of Open Access Journals (Sweden)

    Kimberly Allen

    2014-09-01

    Full Text Available Each day, thousands of youth experience bullying and as many of 70% of all youth report having experienced bullying, either directly or indirectly (Cantor, 2005. For Gay, Lesbian, Bi-sexual, Transgender and Questioning (LGBTQ youth, the chances of experiencing bullying are much higher than for youth in the general population (Russell, Horn, Kosciw, & Saewyc, 2010. Although many youth serving organizations have begun to address the issue of bullying with bullying prevention programs, there is a deficit of information and a lack of inclusion of prevention efforts that specifically address LGBTQ youth. This article address the role of youth organizations in creating safe and inclusive environments for all youth, with specific attention paid to resources and strategies for inclusive environments for LGBTQ youth.

  20. The National Long Term Care Demonstration: operational issues encountered in developing the research design.

    Science.gov (United States)

    Carcagno, G J; Kemper, P

    1983-01-01

    This paper describes the design of the National Long Term Care Demonstration and its evaluation and discusses a number of operational issues encountered in the design process: simultaneous design of research and operations, identification of the target population, randomization, collection of comparable data, development of an assessment instrument, potential changes in existing programs, and termination planning.

  1. Gender equality and sustainable human development are key issues.

    Science.gov (United States)

    Ando, H

    1995-01-01

    In a message to the Indochina Women's Parliamentarians Meeting, Hirofumi Ando, Deputy Executive Director of the United Nations Family Planning Association (UNFPA), encouraged participants to link gender equality and development issues. Ando noted that many of the goals of the 1994 International Conference on Population and Development imply recognition of the need to redress gender inequalities and empower women. The Program of Action adopted in Cairo requires countries to achieve universal access to primary education and reproductive health care services. Parliamentarians in attendance were urged to mobilize the financial resources and political will necessary to implement programs in these areas.

  2. Econometric studies of urban population density: a survey.

    Science.gov (United States)

    Mcdonald, J F

    1989-01-01

    This paper presents the 1st reasonably comprehensive survey of empirical research of urban population densities since the publication of the book by Edmonston in 1975. The survey summarizes contributions to empirical knowledge that have been made since 1975 and points toward possible areas for additional research. The paper also provides a brief interpretative intellectual history of the topic. It begins with a personal overview of research in the field. The next section discusses econometric issues that arise in the estimation of population density functions in which density is a function only of a distance to the central business district of the urban area. Section 4 summarizes the studies of a single urban area that went beyond the estimation of simple distance-density functions, and Section 5 discusses studies that sought to explain the variations across urban areas in population density patterns. McDonald refers to the standard theory of urban population density throughout the paper. This basic model is presented in the textbook by Mills and Hamilton and it is assumed that the reader is familiar with the model.

  3. Population health and medicine: Policy and financial drivers.

    Science.gov (United States)

    Lavigne, Jill E; Brown, Jack; Matzke, Gary R

    2017-09-15

    The financial and policy levers of population health and potential opportunities for pharmacists are described. Three long-standing problems drive the focus on population health: (1) the United States suffers far worse population health outcomes compared with those of other developed nations that spend significantly less on healthcare, (2) the U.S. healthcare system's focus on "sick care" fails to address upstream prevention and population health improvement, and (3) financial incentives for healthcare delivery are poorly aligned with improvements in population health outcomes. The Patient Protection and Affordable Care Act of 2010 (ACA) was arguably the first major healthcare legislation since 1965 and had 3 main strategies for improving population health: expand health insurance coverage, control healthcare costs, and improve the healthcare delivery system. Federal and state legislation as well as Medicare and Medicaid financing strategies have designated mechanisms to reward advances in population outcomes since the passage of the ACA. States are responsible for many of the factors that affect population health, and a bipartisan effort that builds upon state and federal collaboration will likely be needed to implement the necessary health policy initiative. Population health issues affect productivity in the United States; conversely, improvements in population health may increase productivity, helping to offset the rising federal debt. Employers are in a position to improve population health and consequently help reduce the federal debt by addressing lifestyle, chronic disease, poverty, and inequality. National pharmacy organizations, regulatory bodies, and journal editors need to collectively agree to a threshold of quality and rigor for publication and endorsement. Knowledge of the policy and financial drivers of population health may both support pharmacists' efforts to improve population outcomes and identify opportunities for professional advancement

  4. Healing the incest wound: a treatment update with attention to recovered-memory issues.

    Science.gov (United States)

    Courtois, C A

    1997-01-01

    This article provides an updated treatment model for adults who report having experienced incestuous abuse in childhood. It integrates psychodynamic, traumatic stress, developmental and feminist formulations, accords greater emphasis to object relations and self-psychology perspectives, includes more attention to dissociative reactions, and utilizes more cognitive-behavioral interventions. It is also responsive to issues raised in the recovered/false memory controversy. This holistic model is sequenced, paced, and titrated according to the patient's characterological structure, ego strength, and needs as well as the range and severity of presenting problems and life difficulties. Special consideration is given to issues pertaining to memory and the maintenance of a neutral stance by the therapist, especially in the case of recovered rather than continuous memories and/or suspicions rather than actual knowledge of abuse. Contemporary perspectives regarding some of the unique transference, countertransference, and vicarious traumatization issues with this population and their potential impact on treatment are also discussed.

  5. US veterans and their unique issues: enhancing health care professional awareness

    Directory of Open Access Journals (Sweden)

    Olenick M

    2015-12-01

    Full Text Available Maria Olenick,1 Monica Flowers,1 Valerie J Diaz1,21Nicole Wertheim College of Nursing and Health Science, Florida International University, Miami, FL, USA; 2Operational Health Support Unit Jacksonville, United States Navy Nurse Corps, Jacksonville, FL, USAAbstract: United States veterans are a multifaceted population with a distinct culture that includes, but is not limited to, values, customs, ethos, selfless duty, codes of conduct, implicit patterns of communication, and obedience to command. Veterans experience mental health disorders, substance use disorders, post-traumatic stress, and traumatic brain injury at disproportionate rates compared to their civilian counterparts. Eighteen to 22 American veterans commit suicide daily and young veterans aged 18–44 are most at risk. Health care professionals must be aware of patients' military history and be able to recognize suicide-risk factors, regardless of age. Advancement in medical technology has allowed servicemen to survive their injuries but, for many, at the cost of a traumatic limb amputation and associated mental scarring. Health care professionals must be able to address physical safety concerns, as well as, emotional health of veterans. Approximately 49,933 American veterans are homeless and face the same difficulties as non-veterans in addition to service-related matters. Separation from military service and issues related to complex multiple deployments are among specifically identified veteran issues. Successful veteran reintegration into civilian life rests upon providing veterans with training that builds on their military knowledge and skill, employment post-separation from service, homelessness prevention, and mental health programs that promote civilian transition. Preparing health care providers to meet the complex needs of a vast veteran population can be facilitated by implementing veteran content into curricula that includes veteran patient simulations and case studies

  6. Identifying the science and technology dimensions of emerging public policy issues through horizon scanning.

    Science.gov (United States)

    Parker, Miles; Acland, Andrew; Armstrong, Harry J; Bellingham, Jim R; Bland, Jessica; Bodmer, Helen C; Burall, Simon; Castell, Sarah; Chilvers, Jason; Cleevely, David D; Cope, David; Costanzo, Lucia; Dolan, James A; Doubleday, Robert; Feng, Wai Yi; Godfray, H Charles J; Good, David A; Grant, Jonathan; Green, Nick; Groen, Arnoud J; Guilliams, Tim T; Gupta, Sunjai; Hall, Amanda C; Heathfield, Adam; Hotopp, Ulrike; Kass, Gary; Leeder, Tim; Lickorish, Fiona A; Lueshi, Leila M; Magee, Chris; Mata, Tiago; McBride, Tony; McCarthy, Natasha; Mercer, Alan; Neilson, Ross; Ouchikh, Jackie; Oughton, Edward J; Oxenham, David; Pallett, Helen; Palmer, James; Patmore, Jeff; Petts, Judith; Pinkerton, Jan; Ploszek, Richard; Pratt, Alan; Rocks, Sophie A; Stansfield, Neil; Surkovic, Elizabeth; Tyler, Christopher P; Watkinson, Andrew R; Wentworth, Jonny; Willis, Rebecca; Wollner, Patrick K A; Worts, Kim; Sutherland, William J

    2014-01-01

    Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics) elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security.

  7. Identifying the science and technology dimensions of emerging public policy issues through horizon scanning.

    Directory of Open Access Journals (Sweden)

    Miles Parker

    Full Text Available Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security.

  8. Identifying the Science and Technology Dimensions of Emerging Public Policy Issues through Horizon Scanning

    Science.gov (United States)

    Parker, Miles; Acland, Andrew; Armstrong, Harry J.; Bellingham, Jim R.; Bland, Jessica; Bodmer, Helen C.; Burall, Simon; Castell, Sarah; Chilvers, Jason; Cleevely, David D.; Cope, David; Costanzo, Lucia; Dolan, James A.; Doubleday, Robert; Feng, Wai Yi; Godfray, H. Charles J.; Good, David A.; Grant, Jonathan; Green, Nick; Groen, Arnoud J.; Guilliams, Tim T.; Gupta, Sunjai; Hall, Amanda C.; Heathfield, Adam; Hotopp, Ulrike; Kass, Gary; Leeder, Tim; Lickorish, Fiona A.; Lueshi, Leila M.; Magee, Chris; Mata, Tiago; McBride, Tony; McCarthy, Natasha; Mercer, Alan; Neilson, Ross; Ouchikh, Jackie; Oughton, Edward J.; Oxenham, David; Pallett, Helen; Palmer, James; Patmore, Jeff; Petts, Judith; Pinkerton, Jan; Ploszek, Richard; Pratt, Alan; Rocks, Sophie A.; Stansfield, Neil; Surkovic, Elizabeth; Tyler, Christopher P.; Watkinson, Andrew R.; Wentworth, Jonny; Willis, Rebecca; Wollner, Patrick K. A.; Worts, Kim; Sutherland, William J.

    2014-01-01

    Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique [1]. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics) elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security. PMID:24879444

  9. Health care issues in Croatian elections 2005-2009: series of public opinion surveys

    Science.gov (United States)

    Radin, Dagmar; Džakula, Aleksandar; Benković, Vanesa

    2011-01-01

    Aim To compare the results of a series of public opinion surveys on experiences with the health care sector in Croatia conducted in the time of elections and to analyze whether political party affiliation had any influence on issues of priority ranking. Methods The surveys were conducted during 2005, 2007, and 2009. They were administered through a Computer Assisted Telephone Interviewing method to representative samples of Croatian population and were statistically weighted according to sex, age, level of education, and political party affiliation. The random sampling of the person within the household was done using the table of random numbers. Results Health and health care system was the most important issue (58%) during the 2007 parliamentary election and the second most important issue during the 2005 and 2009 elections (46% and 28%). In the 2007 election, health care was viewed as most important by women, respondents with lower education levels, and respondents with lower income. In 2005, the most important health care issues were corruption and lack of funding (45% and 43%, respectively), in 2007 poor organization and lack of funding (43% and 42%, respectively), and in 2009 lack of funding and corruption (51% and 45%, respectively). Conclusion Health and health care system were consistently among the top two issues in all elections from 2005 to 2009. The top three most important health care sector issues were corruption, poor organization, and lack of funding. This indicates that political parties should include solutions to these issues in their health care policymaking. PMID:21990075

  10. Socio-Environmental Issues of Marginal Territories within the Romanian-Bulgarian Cross-Border Area

    Directory of Open Access Journals (Sweden)

    GEORGIANA TOTH

    2014-12-01

    Full Text Available The territorial system overlapping cross-border areas shapes a particularly dynamic and complex functional area. This paper synthesises several research outcomes regarding the social and environmental dysfunctions and opportunities defining the marginal territories that were emphasised during the ‘Analysis and diagnosis of the current situation in the cross-border area’, a phase of the project ‘Common Strategy of Sustainable Territorial Development of the Romanian-Bulgarian Cross-Border Area’ (SPATIAL. The main indicators concerning the population structure and movement highlight a series of problematic aspects within the cross-border area: population decline, significant rural population concentration on the Romanian side, demographic ageing, increase in the age dependency ratio, and a negative natural growth and migration rate. The analysis also indicates areas of socio-demographic potential that are marked by population growth, a significant young population presence that is convergent with an important share of active population. In this perspective, the spatial analysis also focused on identifying natural drivers affecting development and restrictive factors, on the environmental quality evaluation, as well as on establishing areas exposed to natural and technological risks. Therefore, delineating and analysing components underlying social and environmental processes were intended to determine those issues and opportunities considered to influence the evolution of this potentially functional area.

  11. Medical Care of the Homeless: An American and International Issue.

    Science.gov (United States)

    Fleisch, Sheryl B; Nash, Robertson

    2017-03-01

    Homeless persons die significantly younger than their housed counterparts. In many cases, relatively straightforward primary care issues escalate into life-threatening, expensive emergencies. Poor health outcomes driven by negative interactions between comorbid symptoms meet the definition of a health syndemic in this population. Successful primary care of patients struggling with homelessness may result in long-term lifesaving measures along with decreased expenditure to hospital systems. This primary prevention requires patience, creativity, and acknowledgment that the source of many confounders may lay outside the control of these patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Genome-Wide Scan for Adaptive Divergence and Association with Population-Specific Covariates.

    Science.gov (United States)

    Gautier, Mathieu

    2015-12-01

    In population genomics studies, accounting for the neutral covariance structure across population allele frequencies is critical to improve the robustness of genome-wide scan approaches. Elaborating on the BayEnv model, this study investigates several modeling extensions (i) to improve the estimation accuracy of the population covariance matrix and all the related measures, (ii) to identify significantly overly differentiated SNPs based on a calibration procedure of the XtX statistics, and (iii) to consider alternative covariate models for analyses of association with population-specific covariables. In particular, the auxiliary variable model allows one to deal with multiple testing issues and, providing the relative marker positions are available, to capture some linkage disequilibrium information. A comprehensive simulation study was carried out to evaluate the performances of these different models. Also, when compared in terms of power, robustness, and computational efficiency to five other state-of-the-art genome-scan methods (BayEnv2, BayScEnv, BayScan, flk, and lfmm), the proposed approaches proved highly effective. For illustration purposes, genotyping data on 18 French cattle breeds were analyzed, leading to the identification of 13 strong signatures of selection. Among these, four (surrounding the KITLG, KIT, EDN3, and ALB genes) contained SNPs strongly associated with the piebald coloration pattern while a fifth (surrounding PLAG1) could be associated to morphological differences across the populations. Finally, analysis of Pool-Seq data from 12 populations of Littorina saxatilis living in two different ecotypes illustrates how the proposed framework might help in addressing relevant ecological issues in nonmodel species. Overall, the proposed methods define a robust Bayesian framework to characterize adaptive genetic differentiation across populations. The BayPass program implementing the different models is available at http://www1.montpellier

  13. How institutional theory speaks to changes in organizational populations.

    Science.gov (United States)

    Wells, R

    2001-01-01

    In this issue, Begun and Luke note striking variation in organizational arrangements across local health care markets and probe how characteristics of those markets affect shifts in organizational populations over time. This article contributes to this FORUM by focusing on how institutional theory's emphasis on the culturally mediated nature of organizational change speaks to the evolution of local market structures over time.

  14. Family planning, population policy and declining birth rates in Yugoslavia.

    Science.gov (United States)

    Malacic, J

    1989-01-01

    Although Yugoslavia has below-replacement fertility (a net reproduction rate in 1986 of 0.92), there are vast regional differentials. In the less developed autonomous province of Kosovo, for example, the population has doubled in the past 30 years. By region, the net reproduction rate ranges from a low of 0.83 in Croatia to a high of 1.80 in Kosovo. Until the late 1970s, when pronatalism and centralized economic planning had weakened in influence, there was an avoidance of demographic planning and policy. In 1975, the Federal Assembly issued a document on the country's demographic patterns and goals and called on republics and autonomous provinces to adapt the document to local situations--a step that was not taken. By the 1980s, the deteriorating political, economic, and demographic situation in regions with high fertility forced more explicit attention to the formulation of a national population policy. The 1989 Resolution on Population Development Policy and Family Planning sets the goal of replacement- level fertility for both high and low fertility regions and calls for an integrated approach to population issues and socioeconomic development. Decentralization, however, has represented a major obstacle to the execution of federal policy at the republic and lower local levels. While this is a chronic problem that must be addressed on the macro level, some progress could be achieved in problematic regions such as Kosovo through educational campaigns aimed at convincing individual couples of the advantages of family size of 2-3 children.

  15. Methodological issues and research recommendations for prognosis after mild traumatic brain injury

    DEFF Research Database (Denmark)

    Kristman, Vicki L; Borg, Jörgen; Godbolt, Alison K

    2014-01-01

    methodological concerns and knowledge gaps in the literature. Here we report and make recommendations on how to avoid methodological flaws found in prognostic studies of MTBI. Additionally, we discuss issues of MTBI definition and identify topic areas in need of further research to advance the understanding......, Prevention, Management and Rehabilitation Task Force on the prognosis of MTBI. Of 299 relevant studies, 101 were accepted as scientifically admissible. The methodological quality of the research literature on MTBI prognosis has not improved since the 2002 Task Force report. There are still many...... of prognosis after MTBI. Priority research areas include but are not limited to the use of confirmatory designs, studies of measurement validity, focus on the elderly, attention to litigation/compensation issues, the development of validated clinical prediction rules, the use of MTBI populations other than...

  16. Integration of generic issues

    International Nuclear Information System (INIS)

    Thatcher, D.

    1989-01-01

    The NRC has recognized the need to integrate generic issues (GIs). The GI process includes a number of phases, all of which should recognize the potential for overlap and conflict among related issues. In addition to the issues themselves, other related NRC and industry programs and activities need to be factored into the GI process. Integration has taken place, or is taking place, for a number of GIs. Each case of integration involves a specific set of circumstances and, as a result, the way in which integration proceeds can vary. This paper discusses the integration of issues in the generic issue process and provides a number of examples

  17. Non-equilibrium physics and evolution—adaptation, extinction, and ecology: a Key Issues review

    International Nuclear Information System (INIS)

    Kussell, E; Vucelja, M

    2014-01-01

    Evolutionary dynamics in nature constitute an immensely complex non-equilibrium process. We review the application of physical models of evolution, by focusing on adaptation, extinction, and ecology. In each case, we examine key concepts by working through examples. Adaptation is discussed in the context of bacterial evolution, with a view toward the relationship between growth rates, mutation rates, selection strength, and environmental changes. Extinction dynamics for an isolated population are reviewed, with emphasis on the relation between timescales of extinction, population size, and temporally correlated noise. Ecological models are discussed by focusing on the effect of spatial interspecies interactions on diversity. Connections between physical processes—such as diffusion, turbulence, and localization—and evolutionary phenomena are highlighted. (key issues reviews)

  18. Cardiovascular Disease Susceptibility and Resistance in Circumpolar Inuit Populations

    DEFF Research Database (Denmark)

    Tvermosegaard, Maria; Dahl-Petersen, Inger K; Nielsen, Nina Odgaard

    2015-01-01

    Cardiovascular disease (CVD) is a major public health issue in indigenous populations in the Arctic. These diseases have emerged concomitantly with profound social changes over the past 60 years. The aim of this study was to summarize the literature on CVD risk among Arctic Inuit. Literature...... on prevalence, incidence, and time trends for CVD and its risk factors in Arctic Inuit populations was reviewed. Most evidence supports a similar incidence of coronary heart disease and a higher incidence of cerebrovascular disease among Arctic Inuit than seen in western populations. Factors that may increase...... intake (at least documented in Greenland), and contaminant levels are declining. Although there have been marked socioeconomic and dietary changes, it remains unsolved and to some extent controversial how this may have influenced cardiovascular risk among Arctic Inuit. The increase in life expectancy...

  19. Medical Issues: Orthopedics

    Science.gov (United States)

    ... Information Packets Equipment Pool Living With SMA Medical Issues Palliative Breathing Orthopedics Nutrition Equipment Daily Life At ... curesma.org > support & care > living with sma > medical issues > orthopedics Orthopedics In SMA, muscle weakness can cause ...

  20. Medical Issues: Equipment

    Science.gov (United States)

    ... Information Packets Equipment Pool Living With SMA Medical Issues Palliative Breathing Orthopedics Nutrition Equipment Daily Life At ... curesma.org > support & care > living with sma > medical issues > equipment Equipment Individuals with SMA often require a ...

  1. Medical Issues: Breathing

    Science.gov (United States)

    ... Information Packets Equipment Pool Living With SMA Medical Issues Palliative Breathing Orthopedics Nutrition Equipment Daily Life At ... curesma.org > support & care > living with sma > medical issues > breathing Breathing Breathing problems are the most common ...

  2. Strategic environmental noise mapping: methodological issues concerning the implementation of the EU Environmental Noise Directive and their policy implications.

    LENUS (Irish Health Repository)

    Murphy, E

    2010-04-01

    This paper explores methodological issues and policy implications concerning the implementation of the EU Environmental Noise Directive (END) across Member States. Methodologically, the paper focuses on two key thematic issues relevant to the Directive: (1) calculation methods and (2) mapping methods. For (1), the paper focuses, in particular, on how differing calculation methods influence noise prediction results as well as the value of the EU noise indicator L(den) and its associated implications for comparability of noise data across EU states. With regard to (2), emphasis is placed on identifying the issues affecting strategic noise mapping, estimating population exposure, noise action planning and dissemination of noise mapping results to the general public. The implication of these issues for future environmental noise policy is also examined.

  3. Is the low level of physical activity a public policy issue?

    Directory of Open Access Journals (Sweden)

    Kalman Michal

    2013-03-01

    Full Text Available BACKGROUND: Many studies and scientific evidence confirm a positive effect of physical activity on the quality of life and human health. Physical activity, which is also one of the key factors preventing mass non-communicable diseases, is decreasing in Europe, including the Czech Republic, both in children and adults. Serious health consequences for the population and economy of the countries are a reason for a discussion about including the low level of physical activity among public policy issues and a higher allocation of public sources into the area of physical activity promotion. OBJECTIVES: The main objective of the paper is to determine whether the low level of physical activity is a public policy issue. An issue that should by systematically addressed by national, regional as well as local policy. METHODS: Through the policy analysis approach we conducted a content analysis of 25 systematically selected foreign national strategies aimed at the issue of physical activity promotion. The data source was an internal database of the World Health Organization - the International Inventory of Documents on Physical Activity Promotion. The content analysis of the strategies was performed using the Atlas.ti software tool. RESULTS: During a content analysis of 25 foreign strategies a total of 411 text segments (quotations relating to the low level of physical activity were selected. These text segments showed five basic features of a public policy issue according to a conceptual framework developed by Bardach (2000 and Patton and Sawicky (1993 - 1 affects the lives of a significant number of people of a society; 2 is analysable; 3 can be solved through public policy tools; 4 the primary cause or problem can be defined; 5 cannot be solved easily and quickly. CONCLUSIONS: The results indicate that the low level of physical activity is a public policy issue that must be systematically addressed at national level.

  4. Space Station Engineering Design Issues

    Science.gov (United States)

    Mcruer, Duane T.; Boehm, Barry W.; Debra, Daniel B.; Green, C. Cordell; Henry, Richard C.; Maycock, Paul D.; Mcelroy, John H.; Pierce, Chester M.; Stafford, Thomas P.; Young, Laurence R.

    1989-01-01

    Space Station Freedom topics addressed include: general design issues; issues related to utilization and operations; issues related to systems requirements and design; and management issues relevant to design.

  5. Portrait of a small population of boreal toads (Anaxyrus boreas)

    Science.gov (United States)

    Muths, Erin; Scherer, Rick D.

    2011-01-01

    Much attention has been given to the conservation of small populations, those that are small because of decline, and those that are naturally small. Small populations are of particular interest because ecological theory suggests that they are vulnerable to the deleterious effects of environmental, demographic, and genetic stochasticity as well as natural and human-induced catastrophes. However, testing theory and developing applicable conservation measures for small populations is hampered by sparse data. This lack of information is frequently driven by computational issues with small data sets that can be confounded by the impacts of stressors. We present estimates of demographic parameters from a small population of Boreal Toads (Anaxyrus boreas) that has been surveyed since 2001 by using capture-recapture methods. Estimates of annual adult survival probability are high relative to other Boreal Toad populations, whereas estimates of recruitment rate are low. Despite using simple models, clear patterns emerged from the analyses, suggesting that population size is constrained by low recruitment of adults and is declining slowly. These patterns provide insights that are useful in developing management directions for this small population, and this study serves as an example of the potential for small populations to yield robust and useful information despite sample size constraints.

  6. Educating Healthcare Providers Regarding LGBT Patients and Health Issues: The Special Case of Physician Assistants

    Science.gov (United States)

    Compton, David A.; Whitehead, Michael B.

    2015-01-01

    Much is written about the availability of healthcare services among elements of the U.S. population, with a large proportion of the literature focusing on access. Although physical access is an overarching issue for many, educators must remember that a key factor in providing complete and competent healthcare is to understand the patient and any…

  7. Phenobarbital in intensive care unit pediatric population: predictive performances of population pharmacokinetic model.

    Science.gov (United States)

    Marsot, Amélie; Michel, Fabrice; Chasseloup, Estelle; Paut, Olivier; Guilhaumou, Romain; Blin, Olivier

    2017-10-01

    An external evaluation of phenobarbital population pharmacokinetic model described by Marsot et al. was performed in pediatric intensive care unit. Model evaluation is an important issue for dose adjustment. This external evaluation should allow confirming the proposed dosage adaptation and extending these recommendations to the entire intensive care pediatric population. External evaluation of phenobarbital published population pharmacokinetic model of Marsot et al. was realized in a new retrospective dataset of 35 patients hospitalized in a pediatric intensive care unit. The published population pharmacokinetic model was implemented in nonmem 7.3. Predictive performance was assessed by quantifying bias and inaccuracy of model prediction. Normalized prediction distribution errors (NPDE) and visual predictive check (VPC) were also evaluated. A total of 35 infants were studied with a mean age of 33.5 weeks (range: 12 days-16 years) and a mean weight of 12.6 kg (range: 2.7-70.0 kg). The model predicted the observed phenobarbital concentrations with a reasonable bias and inaccuracy. The median prediction error was 3.03% (95% CI: -8.52 to 58.12%), and the median absolute prediction error was 26.20% (95% CI: 13.07-75.59%). No trends in NPDE and VPC were observed. The model previously proposed by Marsot et al. in neonates hospitalized in intensive care unit was externally validated for IV infusion administration. The model-based dosing regimen was extended in all pediatric intensive care unit to optimize treatment. Due to inter- and intravariability in pharmacokinetic model, this dosing regimen should be combined with therapeutic drug monitoring. © 2017 Société Française de Pharmacologie et de Thérapeutique.

  8. Prioritization of generic safety issues

    International Nuclear Information System (INIS)

    Emrit, R.; Minners, W.; VanderMolen, H.

    1983-12-01

    This report presents the priority rankings for generic safety issues related to nuclear power plants. The purpose of these rankings is to assist in the timely and efficient allocation of NRC resources for the resolution of those safety issues that have a significant potential for reducing risk. The report focuses on the prioritization of generic safety issues. Issues primarily concerned with the licensing process or environmental protection and not directly related to safety have been excluded from prioritization. The prioritized issues include: TMI Action Plan items under development; previously proposed issues covered by Task Action Plans, except issues designated at Unresolved Safety Issues (USIs) which had already been assigned high priority; and newly-proposed issues. Future supplements to this report will include the prioritization of additional issues. The safety priority rankings are HIGH, MEDIUM, LOW, and DROP and have been assigned on the basis of risk significance estimates, the ratio of risk to costs and other impacts estimated to result if resolutions of the safety issues were implemented, and the consideration of uncertainties and other quantitative or qualitative factors. To the extent practical, estimates are quantitative

  9. A systematic review of ethical issues in vaccine studies involving pregnant women.

    Science.gov (United States)

    Beeler, Jennifer A; Lambach, Philipp; Fulton, T Roice; Narayanan, Divya; Ortiz, Justin R; Omer, Saad B

    2016-08-02

    Immunization during pregnancy can provide protection for mother and child. However, there have been only a limited number of studies documenting the efficacy and safety of this strategy. To determine the extent and nature of subject matter related to ethics in maternal immunization by systematically documenting the spectrum of ethical issues in vaccine studies involving pregnant women. We conducted a systematic literature review of published works pertaining to vaccine and therapeutic studies involving pregnant women through searches of PubMed, EMBASE, Web of Science, the Cochrane Database, and ClinicalTrials.gov. We selected literature meeting the inclusion criteria published between 1988 and June 2014. We systematically abstracted subject matter pertaining to ethical issues in immunization studies during pregnancy. Immunization-specific ethical issues were matched and grouped into major categories and subcategories. Seventy-seven published articles met the inclusion criteria. Published articles reported findings on data that had been collected in 26 countries, the majority of which were classified as high-income or upper-middle-income nations according to World Bank criteria. Review of these publications produced 60 immunization-specific ethical issues, grouped into six major categories. Notably, many studies demonstrated limited acknowledgment of key ethical issues including the rights and welfare of participants. Additionally, there was no discussion pertaining to the ethics of program implementation, including integration of maternal immunization programs into existing routine immunization programs. This review of ethical issues in immunization studies of pregnant women can be used to help inform future vaccine trials in this important population. Consistent documentation of these ethical issues by investigators will facilitate a broader and more nuanced discussion of ethics in immunization of pregnant women - offering new and valuable insights for programs

  10. Forecasting inclusion of active population in programmes of non/formal education

    Directory of Open Access Journals (Sweden)

    Jasmina Mirčeva

    2015-01-01

    Full Text Available This paper deals with the issue of inclusion of the active population in formal and non-formal education in Slovenia. It also examines factors that influence this participation in either positive or negative way and indicates statistical models of educational inclusion. The approach stems from the current state of development of economy and society in European countries, where the economic crisis and recession has led to a fall in GDP, lower economic growth, increase in unemployment (especially in young population and a decline in the quality of life and labour.

  11. MORECare research methods guidance development: recommendations for ethical issues in palliative and end-of-life care research

    NARCIS (Netherlands)

    Gysels, M.; Evans, C.J.; Lewis, P.; Speck, P.; Benalia, H.; Preston, N.J.; Grande, G.E.; Short, V.; Owen-Jones, E.; Todd, C.J.; Higginson, I.J.

    2013-01-01

    Background: There is little guidance on the particular ethical concerns that research raises with a palliative care population. Aim: To present the process and outcomes of a workshop and consensus exercise on agreed best practice to accommodate ethical issues in research on palliative care. Design:

  12. Tribal-FERST Environmental Issue Profiles

    Science.gov (United States)

    This page provides links to the 45 issue profiles for Tribal-FERST users, organized with tabs to show issues related to pollutants, environmental media, health effects, other community issues, and all issues.

  13. C-FERST Environmental Issue Profiles

    Science.gov (United States)

    This page provides links to the 45 issue profiles for C-FERST users, organized with tabs to show issues related to pollutants, environmental media, health effects, other community issues, and all issues.

  14. Critical Analysis of a Population Mental Health Strategy: Effects on Stigma for People with Intellectual and Developmental Disabilities

    Science.gov (United States)

    Hamdani, Yani; Ary, Ayelet; Lunsky, Yona

    2017-01-01

    Introduction: Stigma is widely identified as an issue affecting the health and well-being of people with intellectual and developmental disabilities (IDD), and those with mental illnesses. To address this issue, a population mental health strategy, which includes a focus on reducing stigma and discrimination, was developed by the government of…

  15. Issues in Data Labelling

    NARCIS (Netherlands)

    Cowie, Roddy; Cox, Cate; Martin, Jeam-Claude; Batliner, Anton; Heylen, Dirk K.J.; Karpouzis, Kostas; Cowie, Roddy; Pelachaud, Catherine; Petta, Paolo

    2011-01-01

    Labelling emotion databases is not a purely technical matter. It is bound up with theoretical issues. Different issues affect labelling of emotional content, labelling of the signs that convey emotion, and labelling of the relevant context. Linked to these are representational issues, involving time

  16. Evolving the Nation's Energy Infrastructure: A Challenging System Issue for the Twenty-First Century; Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Garrett, B.

    2007-04-01

    Over the next several decades, a profound transformation of the global energy enterprise will occur driven largely by population growth and economic development. How this growing demand for energy is met poses one of the most complex and challenging issues of our time. The current national energy dialogue reflects the challenge in simultaneously considering the social, political, economic, and technical issues as the energy system is defined, technical targets are established, and programs and investments are implemented to meet those technical targets. This paper examines the general concepts and options for meeting this challenge.

  17. Understanding Pregnancy and Birth Issues

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Understanding Pregnancy and Birth Issues Past Issues / Winter 2008 Table ... turn Javascript on. What is a High-Risk Pregnancy? All pregnancies involve a certain degree of risk ...

  18. Safety culture and organizational issues during transition from operation to decommissioning of NPPs

    International Nuclear Information System (INIS)

    Slavcheva, K.; Mori, M.; D'Amico, N.; Sollima, C.

    2005-01-01

    The paper highlights the critical safety issues in a Nuclear Power Plant (NPP) to be managed during the transition period from operation to decommissioning. Pre-shutdown is an important period of a NPP lifetime due to the changes and issues to be faced by the NPP management, which include safety culture issues, organizational issues, plant safety issues and nuclear waste issues. Preservation of staff competence and moral, management and organizational capability, preservation of knowledge and corporate memory, preservation of safety culture, surveillance and permanent control to maintain adequate level of nuclear and radiation safety, development of appropriate solutions for the new incoming issues are the key challenges to be timely faced. The uncertainty regarding the future of the site, the future of the workers and the incoming re-organization originate numerous additional issues including stress for the personnel. It is necessary to take appropriate actions to reduce the uncertainty. The regulatory regime continues with the same rules as during operation. Responsibility for safety remains with the licensee and the regulatory supervision continues and oversees the safe operation and security of the NPP, the safe management and storage of spent nuclear fuel and radioactive waste. Anticipated attention from the Operator and the Regulator to key organizational and safety culture issues during the pre-shutdown phase has shown to be an effective preventive action. The Operator has to aim to preserve staff competence and motivation, preserve corporate memory, safety culture, reinforce monitoring and control on the health risk of workers and population, preserve the technical part of the organization from external disturb and distractions, ensure transparency and develop strategies to solve forthcoming issues. The Regulator has to aim to reorient its supervision, train its personnel and adapt its tools to the new situation, keep adequate presence onsite, keep dialogue

  19. India's hydropower vision to 2030 - environmental issues

    International Nuclear Information System (INIS)

    Goel, R.S.

    2004-01-01

    The economic advantages of hydropower has been enhanced in the recent years with the steep increases in the energy costs from fossil fuel and the rapid approaching limits to the exploitable resources of such fuels. It is a matter of concern that the share of hydropower in the total installed capacity in India has been declining in successive plans. In the 1962-63, hydro projects had a 50% share in the total installed capacity which has declined to 24%. Such a dismal share of hydro thermal mix is adversely affecting the optimal utilisation of natural and financial resources besides resulting in failure of power grids. Even a layman can appreciate that in the situation of monsoonic weather the storage of river flows during floods is unavoidable not only to meet the basic needs of bulging population for diverse uses but also to moderate the floods, droughts and poverty. This article focuses on the environmental issues related to hydropower and river valley projects, while pinpointing the vital need of large storage projects in India. The water is becoming scarcer in India due to bulging population; but the environmental activism and biased media reporting are creating large scale obstructions in the execution of hydro projects

  20. Energy production for environmental issues in Turkey

    Science.gov (United States)

    Yuksel, Ibrahim; Arman, Hasan; Halil Demirel, Ibrahim

    2017-11-01

    Due to the diversification efforts of energy sources, use of natural gas that was newly introduced into Turkish economy, has been growing rapidly. Turkey has large reserves of coal, particularly of lignite. The proven lignite reserves are 8.0 billion tons. The estimated total possible reserves are 30 billion tons. Turkey, with its young population and growing energy demand per person, its fast growing urbanization, and its economic development, has been one of the fast growing power markets of the world for the last two decades. It is expected that the demand for electric energy in Turkey will be 580 billion kWh by the year 2020. Turkey's electric energy demand is growing about 6-8% yearly due to fast economic growing. This paper deals with energy demand and consumption for environmental issues in Turkey.

  1. Populist political communication in Europe: Ireland. The rise of populism on the Left and among Independents

    OpenAIRE

    Suiter, Jane

    2016-01-01

    This chapter provides an overview of the state of scholarship on political populism in Ireland, examines relevant research that explores definitional issues, and identifies Irish populist political actors. Although little research exists on populism and the role of the media or its impact on voters, the chapter takes a quick look at the increasing coverage of populism in the media, which was especially pronounced following the economic crisis in 2008. In the Irish literature, Fianna Fáil, the...

  2. Prevalence and consequences of insomnia in pediatric population.

    OpenAIRE

    Magda Kaczor; Michał Skalski

    2016-01-01

    Insomnia presents an increasing and significant health issue in paediatric population. As the problem had grown over past decade, it became recognised by the specialists dealing with children and adolescents. In a recent study American Academy of Child and Adolescent Psychiatry members were asked about their experience with patients complaining about sleep disturbances. Doctors reported that sleep was a problem for 1/3 of their patients out of which 1/4 required pharmacotherapy [1]. Multiple ...

  3. Assessment of state- and territorial-level preparedness capacity for serving deaf and hard-of-hearing populations in disasters.

    Science.gov (United States)

    Ivey, Susan L; Tseng, Winston; Dahrouge, Donna; Engelman, Alina; Neuhauser, Linda; Huang, Debbie; Gurung, Sidhanta

    2014-01-01

    Substantial evidence exists that emergency preparedness and response efforts are not effectively reaching populations with functional and access needs, especially barriers related to literacy, language, culture, or disabilities. More than 36 million Americans are Deaf or hard of hearing (Deaf/HH). These groups experienced higher risks of injury, death, and property loss in recent disasters than the general public. We conducted a participatory research study to examine national recommendations on preparedness communication for the Deaf/HH. We assessed whether previous recommendations regarding the Deaf/HH have been incorporated into state- and territorial-level emergency operations plans (EOPs), interviewed state- and territorial-level preparedness directors about capacity to serve the Deaf/HH, and proposed strategies to benefit Deaf/HH populations during emergencies. We analyzed 55 EOPs and 50 key informant (KI) interviews with state directors. Fifty-five percent of EOPs mentioned vulnerable populations; however, only 31% specifically mentioned Deaf/HH populations in their plan. Study findings indicated significant relationships among the following factors: a state-level KI's familiarity with communication issues for the Deaf/HH, making relay calls (i.e., calls to services to relay communication between Deaf and hearing people), and whether the KI's department provides trainings about serving Deaf/HH populations in emergencies. We found significant associations between a state's percentage of Deaf/HH individuals and a KI's familiarity with Deaf/HH communication issues and provision by government of any disability services to Deaf/HH populations in emergencies. Further, we found significant relationships between KIs attending training on serving the Deaf/HH and familiarity with Deaf/HH communication issues, including how to make relay calls. This study provides new knowledge that can help emergency agencies improve their preparedness training, planning, and capacity

  4. Domestic violence against women in eastern India: a population-based study on prevalence and related issues

    Directory of Open Access Journals (Sweden)

    Babu Bontha V

    2009-05-01

    Full Text Available Abstract Background Violence against women is now widely recognised as an important public health problem, owing to its health consequences. Violence against women among many Indian communities on a regularly basis goes unreported. The objective of this study is to report the prevalence and other related issues of various forms of domestic violence against women from the eastern zone of India. Methods It is a population-based study covering both married women (n = 1718 and men (n = 1715 from three of the four states of Eastern India selected through a systematic multistage sampling strategy. Interviews were conducted using separate pre-piloted structured questionnaires for women (victimization and men (perpetration. Women were asked whether their husband or any other family members committed violent acts against them. And men were asked whether they had ever perpetrated violent acts against their wives. Three principle domestic violence outcome variables (physical, psychological and sexual violence were determined by response to a set of questions for each variable. In addition, data on socio-economic characteristics were collected. Descriptive statistics, bi- and multivariate analyses were done. Results The overall prevalence of physical, psychological, sexual and any form of violence among women of Eastern India were 16%, 52%, 25% and 56% respectively. These rates reported by men were 22%, 59%, 17% and 59.5% respectively. Men reported higher prevalence of all forms of violence apart from sexual violence. Husbands were mostly responsible for violence in majority of cases and some women reported the involvement of husbands' parents. It is found that various acts of violence were continuing among majority of women who reported violence. Some socio-economic characteristics of women have significant association with the occurrence of domestic violence. Urban residence, older age, lower education and lower family income are associated with

  5. Transportation, Equity, and Communities at Risk : Refugee Population and Transportation Accessibility in Vermont.

    Science.gov (United States)

    2011-03-01

    This study suggests that transportation is one of the key issues and challenges facing newcomers to Vermont. For refugees and immigrants as for other members of the general population, being able to get to work, school, and medical appointments on ti...

  6. Automation of GIS-Based Population Data-Collection for Transportation Risk Analysis

    International Nuclear Information System (INIS)

    MILLS, G. SCOTT; NEUHAUSER, SIEGLINDE

    1999-01-01

    Estimation of the potential radiological risks associated with highway transport of radioactive materials (RAM) requires input data describing population densities adjacent to all portions of the route to be traveled. Previously, aggregated risks for entire multi-state routes were adequately estimated from population data with low geographic resolution. Current demands for geographically-specific risk estimates require similar increases in resolution of population density adjacent to route segments. With the advent of commercial geographic information systems (GISs) and databases describing highways, U.S. Census Blocks, and other information that is geographically distributed, it became feasible to determine and tabulate population characteristics along transportation routes with 1-kilometer resolution. This report describes an automated method of collecting population data adjacent to route segments (for calculation of incident-free doses) based on a commercial GIS. It also describes a statistical method of resolving remaining resolution issues, and an adaptation of the automation method to collection of data on population under a hypothetical plume of contamination resulting from a potential transportation accident

  7. A design-based approximation to the Bayes Information Criterion in finite population sampling

    Directory of Open Access Journals (Sweden)

    Enrico Fabrizi

    2014-05-01

    Full Text Available In this article, various issues related to the implementation of the usual Bayesian Information Criterion (BIC are critically examined in the context of modelling a finite population. A suitable design-based approximation to the BIC is proposed in order to avoid the derivation of the exact likelihood of the sample which is often very complex in a finite population sampling. The approximation is justified using a theoretical argument and a Monte Carlo simulation study.

  8. New light on old problem: population.

    Science.gov (United States)

    Padilla, T

    1982-01-01

    A central issue of the Third Asian and Pacific Population Conference, to be held in Sri Lanka in September 1982, is the need for full recognition on the part of developing countries that an integrated approach to population and development is essential. Such an approach requires the following: management of internal migration and urbanization; women's participation in development; and increased involvement in promoting family planning, family welfare, and family health programs. Of much concern is the fact that the ESCAP region's urban population is projected to grow from 660 million in 1980 to 1347 million by the year 2000. Much of this increase will occur in the largest cities. Unplanned urbanization and a growing population reservoir in rural areas will continue to spur movements to the cities, aggravating the urban malaise, yet migration is young people's only option if rural populations are to survive. These problems plague most governments. A recent conference held in Rome urged governments to formulate comprehensive population policies and programs, to specify goals on the rate of population growth and on the distribution of population between urban and rural areas, and to plan for the redistribution of population. The conference also recommended that cities pay attention to problems of the shantytown and slum dwellers who are principally rural migrants and the urban poor. In addition the region's corps of development planners and experts worry about the staggering increase in migration by 3rd world guest workers to the high income OPEC members in the Middle East and the industrialized market economy nations. The proper management of international migration should increase the reabsorptive capacity of sending countries to ensure the reintegration of returning off-loaded guest workers and should try to prevent the rural stagnation due to large scale migration by the young and the better educated from the countryside. Internal and international migration give

  9. 19 (Special Issue)

    African Journals Online (AJOL)

    mwakagugu

    19 (Special Issue). Tanzania Dental Journal 2017. 1. PRESIDENTS SPEECH AT THE OPENING CEREMONY OF THE TANZANIA DENTAL. ASSOCIATION 31ST SCIENTIFIC CONFERENCE AND .... awareness on oral health issues, high tooth decay, gum diseases and predominant tooth extraction as consistently reported ...

  10. It’s a Dog’s Life: International Tourists’ Perceptions of the Stray Dog Population of Bhutan.

    Directory of Open Access Journals (Sweden)

    Paul C Strickland

    2015-12-01

    Full Text Available This study investigates the international tourists’ perception of the stray dog population of Bhutan as little or no mention of the increasing stray dog population and their impact on tourism has been documented. After personally visiting the Kingdom on many occasions, it is evident that the stray dog population is increasing in dog numbers in major cities. The problems arising are negative comments by tourists relating to the stray dog population that are starting to appear in social media that may impact the visitor experience and the perception of Bhutan’s tourism industry. Veterinary science is aware of both increasing dog populations and the control of diseases such as Rabies however the author can find no evidence regarding challenges for the tourism industry. The problem is aided by no local veterinary clinics, no laws regarding dog governance, little funding for sterilization programs and being predominately a Buddhist country that cannot ‘cull’ animals. Using qualitative analysis from international tourist focus groups who were visiting Bhutan, this study highlights the perceptions of tourists regarding the stray dog population and how it may impact on visitor expectations. The paper suggests options that local government, Bhutanese nationals and visitors can do to assist the issue based on visitor feedback. Future research may include comparisons with other cities or countries to examine if it is a global issue or unique to Bhutan.

  11. Uranium and nuclear issues

    International Nuclear Information System (INIS)

    1983-01-01

    This seminar focussed on the major issues affecting the future of the entire nuclear fuel cycle. In particular it covered issues bearing on the formation of public policy in relation to the use of uranium as an energy source: economic risk, industrial risks, health effects, site selection, environmental issues, and public acceptance

  12. Population growth to put pressure on some food supplies.

    Science.gov (United States)

    1997-01-01

    Continued high population growth in developing countries is likely to lead to intense pressure to produce more rice, according to estimates from the Manila-based International Rice Research Institute (IRRI). Ms. Mercedita Sombilla, a research scientist with IRRI, said that the projected increase in Asia's population will be the major force in accelerating demand for rice. According to various issues of the ESCAP Population Data Sheet, the population of the region will have increased from 3.3 billion in 1995 to almost 4.6 billion in 2020. The greatest growth in demand is expected to come from the lower-income countries of Asia, such as Bangladesh, India, Myanmar, Philippines, and Viet Nam, she said. However, in terms of overall food supplies, the Organization for Economic Cooperation and Development (OECD) estimates that food supplies will be sufficient. "Expecting reasonably strong productivity growth to be sustainable, no global food crisis seems likely to occur" between now and 2020, the organization stated in its report entitled "The World in 2020: Towards a New Global Age". full text

  13. Impact of Population Aging on Military and Security Policy

    Directory of Open Access Journals (Sweden)

    Martina Šimková

    2014-12-01

    Full Text Available Population ageing is among the most important problems of developed European countries and the most frequently discussed social issues. The Czech Republic also faces population ageing and we cannot expect a different trend in the future. Life expectancy has increased due to better health care while current lifestyle often leads to lower natality, resulting in a negative rate of natural increase and a decreasing proportion of young people in population in the future. This problem affects all spheres of life and social and economic development. Population ageing may pose a threat to the security of the population in different ways. The functioning of the security system may be threatened due to decreasing workforce. Population ageing may undercut resources for military budgets. Young recruits represent an important part of military forces and the latter are competing in the labour market with more attractive occupations. Especially ensuring the stability of the personnel needed for securing crisis situations would be a significant problem of near future. This paper presents a demographic perspective on staffing and correct operation of military forces in the context of population ageing. It describes the current situation of human resources in the military policy of the Czech Republic and determines the negative impact of population ageing on recruitment potential. It deals with the sustainability of human resources for security forces.

  14. Mental health of Russian population: new tendencies and old problems

    Directory of Open Access Journals (Sweden)

    Мihail М. Reshetnikov

    2015-03-01

    Full Text Available Contemporary situation with mental health is reviewed, and developments in psychiatry, psychotherapy and clinical psychology are monitored. Russian experience is discussed in the context of the world tendencies. In the situation of the unprecedented increase in psychopathology, insufficient attention has been paid to the crisis phenomena in psychiatry and psychology as well as the development of mental health institutions, which are still in need of specialists, and facilitation of health care programs for population. The author writes about the increase in the number of patients who need psychiatric or psychological care, lack of experts in the mental health system, low psychological culture of the population, lack of early diagnosis of predisposition to psychopathology. Multiple hypotheses on the causes of mental disorders are outlined in the paper. Among them, the theory of nervous exhaustion, the hypothesis that mental disorders are associated with impaired brain electrical activity, the theory of the special role of the frontal lobes in the emergence of psychopathology, the hypothesis of an imbalance of hormones, as an etiological factor of mental illness and others, are given account. The paper raises issues of mental disorders classification. The author also discusses the issue of chemical treatment and its isolated and uncontrolled use within mental disorders. However, the review is incomplete and tends to be an invitation for mental health specialists to further discuss the issues mentioned in the paper.

  15. Strategic environmental noise mapping: methodological issues concerning the implementation of the EU Environmental Noise Directive and their policy implications.

    Science.gov (United States)

    Murphy, E; King, E A

    2010-04-01

    This paper explores methodological issues and policy implications concerning the implementation of the EU Environmental Noise Directive (END) across Member States. Methodologically, the paper focuses on two key thematic issues relevant to the Directive: (1) calculation methods and (2) mapping methods. For (1), the paper focuses, in particular, on how differing calculation methods influence noise prediction results as well as the value of the EU noise indicator L(den) and its associated implications for comparability of noise data across EU states. With regard to (2), emphasis is placed on identifying the issues affecting strategic noise mapping, estimating population exposure, noise action planning and dissemination of noise mapping results to the general public. The implication of these issues for future environmental noise policy is also examined. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

  16. Methodological issues in cardiovascular epidemiology: the risk of determining absolute risk through statistical models

    Directory of Open Access Journals (Sweden)

    Demosthenes B Panagiotakos

    2006-09-01

    Full Text Available Demosthenes B Panagiotakos, Vassilis StavrinosOffice of Biostatistics, Epidemiology, Department of Dietetics, Nutrition, Harokopio University, Athens, GreeceAbstract: During the past years there has been increasing interest in the development of cardiovascular disease functions that predict future events at individual level. However, this effort has not been so far very successful, since several investigators have reported large differences in the estimation of the absolute risk among different populations. For example, it seems that predictive models that have been derived from US or north European populations  overestimate the incidence of cardiovascular events in south European and Japanese populations. A potential explanation could be attributed to several factors such as geographical, cultural, social, behavioral, as well as genetic variations between the investigated populations in addition to various methodological, statistical, issues relating to the estimation of these predictive models. Based on current literature it can be concluded that, while risk prediction of future cardiovascular events is a useful tool and might be valuable in controlling the burden of the disease in a population, further work is required to improve the accuracy of the present predictive models.Keywords: cardiovascular disease, risk, models

  17. Organizational and social-psychological issues relevant to fallout-shelter evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Wernette, D.R.

    1983-01-01

    This paper presents the results of a preliminary review of the literature on organizational and social-psychological issues relevant to fallout-shelter evaluation. Fallout-shelter options are evaluated along two dimensions: shelter size, and extent of shelteree participation in the shelter construction. Four functional criteria are used in the evaluation: decision-making, member coordination, social control, and maintaining morale. Smaller shelters requiring shelteree participation in construction appear preferable as measured in most of these criteria. Additional factors mentioned include demographic characteristics of the shelter population, degree and type of ventilation system, and availability of medical equipment and personnel. 10 references.

  18. Population growth and economic growth.

    Science.gov (United States)

    Narayana, D L

    1984-01-01

    This discussion of the issues relating to the problem posed by population explosion in the developing countries and economic growth in the contemporary world covers the following: predictions of economic and social trends; the Malthusian theory of population; the classical or stationary theory of population; the medical triage model; ecological disaster; the Global 2000 study; the limits to growth; critiques of the Limits to Growth model; nonrenewable resources; food and agriculture; population explosion and stabilization; space and ocean colonization; and the limits perspective. The Limits to Growth model, a general equilibrium anti-growth model, is the gloomiest economic model ever constructed. None of the doomsday models, the Malthusian theory, the classical stationary state, the neo-Malthusian medical triage model, the Global 2000 study, are so far reaching in their consequences. The course of events that followed the publication of the "Limits to Growth" in 1972 in the form of 2 oil shocks, food shock, pollution shock, and price shock seemed to bear out formally the gloomy predictions of the thesis with a remarkable speed. The 12 years of economic experience and the knowledge of resource trends postulate that even if the economic pressures visualized by the model are at work they are neither far reaching nor so drastic. Appropriate action can solve them. There are several limitations to the Limits to Growth model. The central theme of the model, which is overshoot and collapse, is unlikely to be the course of events. The model is too aggregative to be realistic. It exaggerates the ecological disaster arising out of the exponential growth of population and industry. The gross underestimation of renewable resources is a basic flaw of the model. The most critical weakness of the model is its gross underestimation of the historical trend of technological progress and the technological possiblities within industry and agriculture. The model does correctly emphasize

  19. Addendum to "Population-Based Prevention of Child Maltreatment: The U.S. Triple P System Population Trial".

    Science.gov (United States)

    Prinz, Ronald J; Sanders, Matthew R; Shapiro, Cheri J; Whitaker, Daniel J; Lutzker, John R

    2016-04-01

    A previous article published several years ago (Prinz et al. Prevention Science, 10, 1-12, 2009) described the main results of a place-randomized-design study focused on the prevention of child-maltreatment-related outcomes at a population level through the implementation of a multilevel system of parenting and family support (the Triple P-Positive Parenting Program). The current report, prepared at the encouragement of the journal, provides additional details about procedures, measures, and design-related decisions, presents an additional analysis of the main outcome variables, and poses questions about the study and its implications. We also offer guidance about how the field can move forward to build on this line of research. From the outset, the three designated primary child maltreatment outcomes were county-wide rates for substantiated child maltreatment cases, out-of-home placements, and hospital-treated child maltreatment injuries, derived from independent data sources available through administrative archival records. Baseline equivalence between the two intervention conditions was reaffirmed. The additional analysis, which made use of a 5-year baseline (replacing a 1-year baseline) and ANCOVA, yielded large effect sizes for all three outcomes that converged with those from the original analyses. Overall, the study underscored the potential for community-wide parenting and family support to produce population-level preventive impact on child maltreatment. Issues addressed included (1) the need for replication of population-oriented maltreatment prevention strategies like the one tested in this randomized experiment, (2) the need to demonstrate that a parenting-based population approach to maltreatment prevention can also impact children's adjustment apart from child abuse, and (3) the role of implementation science for achieving greater population reach and maintenance over time.

  20. Diabetes and end of life: ethical and methodological issues in gathering evidence to guide care.

    Science.gov (United States)

    Dunning, Trisha; Duggan, Nicole; Savage, Sally; Martin, Peter

    2013-03-01

    Providing palliative care for people with diabetes at the end of life is part of the chronic disease care trajectory, but end of life care is complex and the presence of diabetes further complicates management. The aim of the paper is to discuss the ethical and methodological issues encountered when undertaking research to develop guidelines for managing diabetes at the end of life and the strategies used to address the issues. The issues emerged as we developed guidelines for managing diabetes at the end of life, which included conducting individual interviews with 14 people with diabetes requiring palliative care and 10 family members. A reflexive researcher journal was maintained throughout the guideline development process. The interview transcripts and researcher's journal were analysed to determine key methodological, ethical and researcher-related issues. Key themes were vulnerability of the sampling population, methodological issues included recruiting participants and ensuring rigor, ethical issues concerned benefit and risk, justice, autonomy, privacy, professional boundaries and informed consent. Researcher-related issues were identified such as managing participant distress and their own emotional distress. People were willing to discuss end of life diabetes management preferences. Undertaking research with people at the end of life is complex because of their vulnerability and the ethical issues involved. However, the ethical principles of autonomy and justice apply and people should be given the relevant information and opportunity to decide whether to participate or not. © 2012 The Authors. Scandinavian Journal of Caring Sciences © 2012 Nordic College of Caring Science.

  1. [Ethics and reproductive health: the issue of HPV vaccination].

    Science.gov (United States)

    Matejić, Bojana; Kesić, Vesna

    2013-01-01

    The ethics of reproductive health covers a wide field of different issues, from the ethical dimensions of assisted reproduction, life of newborns with disabilities to the never-ending debate on the ethical aspects of abortion. Furthermore, increasing attention is paid to the ethical dimensions of using stem cells taken from human embryos, the creation of cloned embryos of patients for possible self-healing, and the increasingly present issue of reproductive cloning. Development of vaccines against human papillomavirus (HPV) has introduced new ethical aspects related to reproductive health and the need for a consensus of clinical and public-healthcare population. Today immunization with HPV vaccine is a measure for the primary prevention of cervical cancer and it provides effective protection against certain types of viruses included in the vaccine. The most often mentioned issues of discussions on ethical concerns about HPV vaccination are the recommended age of girls who should be informed and vaccinated (12-14 years), attitudes and fears of parents concerning discussion with their preadolescent daughters on issues important for their future sexual behavior, dilemma on the vaccination of boys and the role of the chosen pediatrician in providing information on the vaccination. In Serbia, two HPV vaccines have been registered but the vaccination is not compulsory. Up-till-now there has been no researches on the attitudes of physicians and parents about HPV vaccination. Nevertheless, it is very important to initiate education of general and medical public about the fact that the availability of vaccine, even if we disregard all aforementioned dilemmas, does not lead to the neglect of other preventive strategies against cervical cancer, primarily screening. The National Program for Cervical Cancer Prevention involves organized screening, i.e. regular cytological examinations of the cervical smear of all women aged 25-69 years, every three years, regardless of the

  2. Ethics and reproductive health: The issue of HPV vaccination

    Directory of Open Access Journals (Sweden)

    Matejić Bojana

    2013-01-01

    Full Text Available The ethics of reproductive health covers a wide field of different issues, from the ethical dimensions of assisted reproduction, life of newborns with disabilities to the never-ending debate on the ethical aspects of abortion. Furthermore, increasing attention is paid to the ethical dimensions of using stem cells taken from human embryos, the creation of cloned embryos of patients for possible self-healing, and the increasingly present issue of reproductive cloning. Development of vaccines against human papillomavirus (HPV has introduced new ethical aspects related to reproductive health and the need for a consensus of clinical and public-healthcare population. Today immunization with HPV vaccine is a measure for the primary prevention of cervical cancer and it provides effective protection against certain types of viruses included in the vaccine. The most often mentioned issues of discussions on ethical concerns about HPV vaccination are the recommended age of girls who should be informed and vaccinated (12-14 years, attitudes and fears of parents concerning discussion with their preadolescent daughters on issues important for their future sexual behavior, dilemma on the vaccination of boys and the role of the chosen pediatrician in providing information on the vaccination. In Serbia, two HPV vaccines have been registered but the vaccination is not compulsory. Up-till-now there has been no researches on the attitudes of physicians and parents about HPV vaccination. Nevertheless, it is very important to initiate education of general and medical public about the fact that the availability of vaccine, even if we disregard all aforementioned dilemmas, does not lead to the neglect of other preventive strategies against cervical cancer, primarily screening. The National Program for Cervical Cancer Prevention involves organized screening, i.e. regular cytological examinations of the cervical smear of all women aged 25-69 years, every three years

  3. Commitment to action. Population Action International.

    Science.gov (United States)

    Squires, S

    1994-01-01

    The national chair of Population Action International (formerly the Population Crisis Committee), Robin Chandler Duke, is a crusader for women's reproductive rights. She was in Bangladesh in 1971 during its civil war. Soldiers would rape young Muslim women, and their families would reject them when they became pregnant. The head of the exiled government agreed to let physicians from IPPF perform abortions on these women, which allowed families to take them back. Opposition to the abortions arose, however. This experience in Bangladesh sparked Ms. Duke's interest in population control. Her years as the wife of a US diplomat granted her access to powerful people worldwide. Her predecessor, retired US Army General Bill Draper, called Ms. Duke from his death bed in 1974 to ask her to be national chair of PAI. She served as a delegate in various international meetings, e.g., the 1980 UNESCO meetings in Belgrade. Spain and Luxembourg honored her for her work of campaigning for women's reproductive rights. She believes that rapid population growth is the most significant problem in the world today. It exacerbates poverty, environmental destruction, and political instability. She believes that universal availability of high quality, voluntary family planning services, including safe abortion, is needed to save humanity from the vicious cycle. Since family planning, sex education, and abortion are the most personal and sensitive parts of people's lives, Population Action frames family planning in the context of basic health care. AIDS complicates the issue, because contraception is no longer limited to birth control. Even though the organization realizes that sexual abstinence is the best way to avoid AIDS, it tries to educate female teenagers not to let boys coerce them to have sex. If they do, have sex Population Action advocates condom use. Ms. Duke cites the family planning successes of Indonesia, Zimbabwe, and Thailand.

  4. HIV/AIDS Risk and Prevention Issues Among Inuit Living in Nunavut Territory of Canada.

    Science.gov (United States)

    Kumar, Alexander

    HIV infections occur across the Arctic but their incidence among aboriginal populations varies vastly. At the time this research was initiated there were no data on their occurrence, risk of HIV/AIDS or preventive strategies among Inuit living in the Nunavut territory of Canada. This review is the first to assess the risk of HIV infection among Inuit and evaluate current prevention strategies among Canadian-Inuit populations. The contents of this article are based on the author's own research, undertaken during 3 visits to the Canadian Arctic and the published literature. Disproportionately high rates of Chlamydia and Gonorrhoea within Inuit communities confirm the potential threat of silent HIV transmission. Inuit awareness of HIV/AIDS issues remains inadequate. It is easy to blame distorted perceptions fuelled by the media, religious influence and socio-cultural factors. Aboriginal and Inuit groups, including youth, women and injection drug abusers are at increased risk of infection. The adaptability of proven prevention methods including condom use and male circumcision are discussed. Access to treatment, adherence and resistance issues in the North Canada, require attention. HIV/AIDS poses a considerable threat to Canadian Inuit public health. The most important problem to be addressed is Inuit lack of awareness and understanding of HIV. Education is the single most effective means of prevention. Inuit-specific and culture-sensitive interventions are recommended. Further research opportunities exist to investigate Inuit understanding over HIV/AIDS issues and to assess local prevention efforts. Copyright © 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  5. Sterilization, contraception and abortion: global issues for women.

    Science.gov (United States)

    Potts, M; Masho, S W

    1995-08-01

    Research in contraceptive technology, investments in family planning programs, and the availability of safe abortion are essential not only to control population growth and improve the health of mothers and children, but also to improve the status of women. At present, however, it is estimated that 25% of married women in sub-Saharan Africa, 18% in Latin America and the Caribbean, and 13% in Asia, the Middle East, and North Africa have an unmet need for contraception. Without rapid advances in access to family planning, more women will die during this decade from pregnancy, childbirth, and abortion than in any other decade in history. Although the 1994 Cairo Conference achieved consensus on a range of reproductive health issues, strategies for implementing and funding these programs remain undefined.

  6. Libraries and the Changing Face of Academia. Responses to Growing Multicultural Populations.

    Science.gov (United States)

    Martin, Rebecca R.

    The impact of a changing college-student population on educational programs and services is being felt throughout American higher-education circles. This book provides an overview for librarians and educators of multicultural issues in higher education and existing library programs that is related to multicultural and international students. The…

  7. COMBINING WORK WITH CARING FOR ELDERLY FAMILY MEMBER IN POLAND (CHOSEN ISSUES

    Directory of Open Access Journals (Sweden)

    Lukasz Jurek

    2016-07-01

    Full Text Available The problem of combining work with caring for elderly family members is becoming an increasingly important matter due to demographic (population ageing and social (increasing economic activity of women changes that are currently in progress. The aim of the article is to present selected issues related to the professional situation of people taking care for their elderly family members. The primary focus of the study is reasons for not working of non-working caregivers, and professional problems of working caregivers

  8. Contemporary Issues in Medicine--Medical Informatics and Population Health: Report II of the Medical School Objectives Project.

    Science.gov (United States)

    Academic Medicine, 1999

    1999-01-01

    The report of the Association of American Medical Colleges' Medical School Objectives Program presents the work of two expert panels. One, on medical informatics, identified five important physician roles: lifelong learner, clinician, educator, researcher, and manager. Another panel established a definition for "population health…

  9. Psychological issues in the evaluation and treatment of tension-type headache.

    Science.gov (United States)

    Rosen, Noah L

    2012-12-01

    Tension-type headache is the most common headache disorder, affecting approximately 40 % of Americans within a one-year span. Although the most common form, episodic tension-type headache, is rarely impairing, more frequent tension-type headache can occur with significant disability and psychological comorbidity. Appreciating the psychological impact, assessing the associated biopsychosocial issues, and understanding patients' coping styles are important in forming an appropriate treatment plan and maximizing treatment outcomes. A range of psychological therapies including relaxation training, cognitive behavioral therapy, biofeedback and mindfulness have demonstrated utility in treating chronic pain conditions and reducing the associated disability. This may be particularly applicable to special populations, including pediatric patients, pregnant patients and geriatric. Psychological assessment and treatment may be done conjointly with medication management and expands treatment options. There is great need to continue researching the effects of psychological treatments, standardizing interventions and making them available to the wider population.

  10. JOICFP included in GII mission to Ghana. Global Issues Initiative.

    Science.gov (United States)

    1996-03-01

    Among countries in West Africa, Ghana is the main focus of the Global Issues Initiative (GII) on Population and AIDS and one of twelve priority countries selected for official development assistance (ODA) under the program. A ten-member project formulation mission sent to Ghana by the Ministry of Foreign Affairs (MOFA) of Japan was in the country during January 10-18. This mission was the first of its kind to be sent to Africa. It was led by the director of the Third Project Formulation Study Division, Project Formulation Study Department, Japan International Cooperation Agency (JICA), and included representatives of MOFA, JICA, and the Ministry of Health and Welfare, and an observer from UNAIDS. The mission's chief objective was to explore possibilities for Japanese cooperation in the areas of population, child health, and HIV/AIDS in line with the Mid-Term Health Strategy (MTHS) formulated in 1995 by the government of Ghana. The mission also explored the possibility of collaboration with major donors, international organizations, international agencies, and NGOs. The mission met with representatives of NGOs from population, women, AIDS, and health-related areas on January 13, who were then briefed upon Japan's Grant Assistance for Grassroots Project for local NGOs. Views were exchanged upon NGO activities.

  11. Restoration of genetic connectivity among Northern Rockies wolf populations.

    Science.gov (United States)

    Hebblewhite, Mark; Musiani, Marco; Mills, L Scott

    2010-10-01

    Probably no conservation genetics issue is currently more controversial than the question of whether grey wolves (Canis lupus) in the Northern Rockies have recovered to genetically effective levels. Following the dispersal-based recolonization of Northwestern Montana from Canada, and reintroductions to Yellowstone and Central Idaho, wolves have vastly exceeded population recovery goals of 300 wolves distributed in at least 10 breeding pairs in each of Wyoming, Idaho and Montana. With >1700 wolves currently, efforts to delist wolves from endangered status have become mired in legal battles over the distinct population segment (DPS) clause of the Endangered Species Act (ESA), and whether subpopulations within the DPS were genetically isolated. An earlier study by vonHoldt et al. (2008) suggested Yellowstone National Park wolves were indeed isolated and was used against delisting in 2008. Since then, wolves were temporarily delisted, and a first controversial hunting season occurred in fall of 2009. Yet, concerns over the genetic recovery of wolves in the Northern Rockies remain, and upcoming District court rulings in the summer of 2010 will probably include consideration of gene flow between subpopulations. In this issue of Molecular Ecology, vonHoldt et al. (2010) conduct the largest analysis of gene flow and population structure of the Northern Rockies wolves to date. Using an impressive sampling design and novel analytic methods, vonHoldt et al. (2010) show substantial levels of gene flow between three identified subpopulations of wolves within the Northern Rockies, clarifying previous analyses and convincingly showing genetic recovery. © 2010 Blackwell Publishing Ltd.

  12. A New Metric for Quantifying the Relative Impact of Risk Factors on Loss of Working Life Illustrated in a Population of Working Dogs.

    Science.gov (United States)

    Caron-Lormier, Geoffrey; Harvey, Naomi D; England, Gary C W; Asher, Lucy

    2016-01-01

    In a resource-limited world, organisations attempting to reduce the impact of health or behaviour issues need to choose carefully how to allocate resources for the highest overall impact. However, such choices may not always be obvious. Which has the biggest impact? A large change to a small number of individuals, or a small change to a large number of individuals? The challenge is identifying the issues that have the greatest impact on the population so potential interventions can be prioritised. We addressed this by developing a score to quantify the impact of health conditions and behaviour problems in a population of working guide dogs using data from Guide Dogs, UK. The cumulative incidence of different issues was combined with information about their impact, in terms of reduction in working life, to create a work score. The work score was created at population-level to illustrate issues with the greatest impact on the population and to understand contributions of breeds or crossbreeds to the workforce. An individual work deficit score was also created and means of this score used to illustrate the impact on working life within a subgroup of the population such as a breed, or crossbreed generation. The work deficit scores showed that those removed for behavioural issues had a greater impact on the overall workforce than those removed for health reasons. Additionally trends over time illustrated the positive influence of interventions Guide Dogs have made to improve their workforce. Information highlighted by these scores is pertinent to the effort of Guide Dogs to ensure partnerships are lasting. Recognising that the scores developed here could be transferable to a wide variety of contexts and species, most notably human work force decisions; we discuss possible uses and adaptations such as reduction in lifespan, quality of life and yield in production animals.

  13. A New Metric for Quantifying the Relative Impact of Risk Factors on Loss of Working Life Illustrated in a Population of Working Dogs.

    Directory of Open Access Journals (Sweden)

    Geoffrey Caron-Lormier

    Full Text Available In a resource-limited world, organisations attempting to reduce the impact of health or behaviour issues need to choose carefully how to allocate resources for the highest overall impact. However, such choices may not always be obvious. Which has the biggest impact? A large change to a small number of individuals, or a small change to a large number of individuals? The challenge is identifying the issues that have the greatest impact on the population so potential interventions can be prioritised. We addressed this by developing a score to quantify the impact of health conditions and behaviour problems in a population of working guide dogs using data from Guide Dogs, UK. The cumulative incidence of different issues was combined with information about their impact, in terms of reduction in working life, to create a work score. The work score was created at population-level to illustrate issues with the greatest impact on the population and to understand contributions of breeds or crossbreeds to the workforce. An individual work deficit score was also created and means of this score used to illustrate the impact on working life within a subgroup of the population such as a breed, or crossbreed generation. The work deficit scores showed that those removed for behavioural issues had a greater impact on the overall workforce than those removed for health reasons. Additionally trends over time illustrated the positive influence of interventions Guide Dogs have made to improve their workforce. Information highlighted by these scores is pertinent to the effort of Guide Dogs to ensure partnerships are lasting. Recognising that the scores developed here could be transferable to a wide variety of contexts and species, most notably human work force decisions; we discuss possible uses and adaptations such as reduction in lifespan, quality of life and yield in production animals.

  14. Cancer and the LGBTQ Population: Quantitative and Qualitative Results from an Oncology Providers’ Survey on Knowledge, Attitudes, and Practice Behaviors

    Directory of Open Access Journals (Sweden)

    Christina L. Tamargo

    2017-10-01

    Full Text Available Background: Despite growing social acceptance, the LGBTQ population continues to face barriers to healthcare including fear of stigmatization by healthcare providers, and providers’ lack of knowledge about LGBTQ-specific health issues. This analysis focuses on the assessment of quantitative and qualitative responses from a subset of providers who identified as specialists that treat one or more of the seven cancers that may be disproportionate in LGBTQ patients. Methods: A 32-item web-based survey was emailed to 388 oncology providers at a single institution. The survey assessed: demographics, knowledge, attitudes, and practice behaviors. Results: Oncology providers specializing in seven cancer types had poor knowledge of LGBTQ-specific health needs, with fewer than half of the surveyed providers (49.5% correctly answering knowledge questions. Most providers had overall positive attitudes toward LGBTQ patients, with 91.7% agreeing they would be comfortable treating this population, and would support education and/or training on LGBTQ-related cancer health issues. Conclusion: Results suggest that despite generally positive attitudes toward the LGBTQ population, oncology providers who treat cancer types most prevalent among the population, lack knowledge of their unique health issues. Knowledge and practice behaviors may improve with enhanced education and training on this population’s specific needs.

  15. Cancer and the LGBTQ Population: Quantitative and Qualitative Results from an Oncology Providers’ Survey on Knowledge, Attitudes, and Practice Behaviors

    Science.gov (United States)

    Tamargo, Christina L.; Sanchez, Julian A.

    2017-01-01

    Background: Despite growing social acceptance, the LGBTQ population continues to face barriers to healthcare including fear of stigmatization by healthcare providers, and providers’ lack of knowledge about LGBTQ-specific health issues. This analysis focuses on the assessment of quantitative and qualitative responses from a subset of providers who identified as specialists that treat one or more of the seven cancers that may be disproportionate in LGBTQ patients. Methods: A 32-item web-based survey was emailed to 388 oncology providers at a single institution. The survey assessed: demographics, knowledge, attitudes, and practice behaviors. Results: Oncology providers specializing in seven cancer types had poor knowledge of LGBTQ-specific health needs, with fewer than half of the surveyed providers (49.5%) correctly answering knowledge questions. Most providers had overall positive attitudes toward LGBTQ patients, with 91.7% agreeing they would be comfortable treating this population, and would support education and/or training on LGBTQ-related cancer health issues. Conclusion: Results suggest that despite generally positive attitudes toward the LGBTQ population, oncology providers who treat cancer types most prevalent among the population, lack knowledge of their unique health issues. Knowledge and practice behaviors may improve with enhanced education and training on this population’s specific needs. PMID:28991160

  16. Navigating "Thorny" Issues

    Science.gov (United States)

    Hutchinson, Kashema; Gilbert, Aderinsola; Malyukova, Anna

    2016-01-01

    In their article "Mindfulness and discussing 'thorny' issues in the classroom" Konstantinos Alexakos et al. ("Cult Stud Sci Educ," 2016. doi: 10.1007/s11422-015-9718-0) describe "thorny" issues as "difficult topics to discuss because they are more personal to some perhaps even cause pain and violence." As…

  17. Synergic and conflicting issues in planning underground use to produce energy in densely populated countries, as Italy

    International Nuclear Information System (INIS)

    Quattrocchi, Fedora; Boschi, Enzo; Spena, Angelo; Buttinelli, Mauro; Cantucci, Barbara; Procesi, Monia

    2013-01-01

    Highlights: ► In densely populated countries, the public need a synergic approach to produce low-carbon energy. ► The paper is mapping coexistent and different underground technologies to produce low-GHG energy. ► The paper calculate Energy Density Potential in Land – EDPL in terms of [GW h/ha/year]. ► Draw-plate technologies platforms (EU-ZEP, etc.) should merge using underground together. ► Synergies among the different uses of deep underground (up to 5000 m) jointing the energy lobbies. -- Abstract: In densely populated countries there is a growing and compelling need to use underground for different and possibly coexisting technologies to produce “low carbon” energy. These technologies include (i) clean coal combustion merged with CO 2 Capture and Storage (CCS); (ii) last-generation nuclear power or, in any case, safe nuclear wastes disposal, both “temporary” and “geological” somewhere in Europe (at least in one site): Nuclear wastes are not necessarily associated to nuclear power plants; (iii) safe natural gas (CH 4 ) reserves to allow consumption also when the foreign pipelines are less available or not available for geopolitical reasons and (iv) “low-space-consuming” renewables in terms of Energy Density Potential in Land (EDPL measured in [GW h/ha/year]) as geothermics. When geothermics is exploited as low enthalpy technology, the heat/cool production could be associated, where possible, to increased measures of “building efficiency”, low seismic risks building reworking and low-enthalpy heat managing. This is undispensable to build up “smart cities”. In any case the underground geological knowledge is prerequisite. All these technologies have been already proposed and defined by the International Energy Agency (IEA) Road Map 2009 as priorities for worldwide security: all need to use underground in a rational and safe manner. The underground is not renewable in most of case histories [10,11]. IEA recently matched and

  18. Individual Breast Cancer risk assessment in Underserved Populations: Integrating empirical Bioethics and Health Disparities Research

    Science.gov (United States)

    Anderson, Emily E.; Hoskins, Kent

    2013-01-01

    Research suggests that individual breast cancer risk assessment may improve adherence to recommended screening and prevention guidelines, thereby decreasing morbidity and mortality. Further research on the use of risk assessment models in underserved minority populations is critical to informing national public health efforts to eliminate breast cancer disparities. However, implementing individual breast cancer risk assessment in underserved patient populations raises particular ethical issues that require further examination. After reviewing these issues, we will discuss how empirical bioethics research can be integrated with health disparities research to inform the translation of research findings. Our in-progress National Cancer Institute (NCI) funded study, How Do Underserved Minority Women Think About Breast Cancer?, conducted in the context of a larger study on individual breast cancer risk assessment, is presented as a model. PMID:23124498

  19. Volume 8 Issue 2

    Directory of Open Access Journals (Sweden)

    Karen Nelson

    2017-06-01

    Full Text Available This issue is our third Students, Transitions, Achievement, Retention and Success (STARS Conference special issue held in July this year in Adelaide, Australia.   As is customary, this issue of the journal publishes the top research papers selected via a peer review process and the top Emerging Initiatives selected by the Conference Committee.    We are delighted to feature in this special  issue —Reflections on Student Persistence—prepared by Advisory Board member Professor Vincent Tinto, Distinguished University Professor Emeritus at Syracuse University, USA.  Vincent is a long-time friend and supporter of STARS and its predecessor FYHE Conferences and Journal.   In his article, Vincent explores the case for motivation to be considered as a significant aspect of the tertiary student psyche by drawing on theoretical frameworks, research and practical experiences related to the issue.

  20. [International conference on population and development in Cairo].

    Science.gov (United States)

    van Enk, A

    1994-11-05

    The UN Conference on Population and Development was held in Cairo in September 1994, and dealt with a range of sensitive issues that were eventually recorded in an action program. In addition, a sort of shadow conference was also held by various organizations. The precedents of this conference were the conferences held in Bucharest in 1974, which stressed the world crisis and population explosion, and in Mexico in 1984, where the first signs of the slackening of population growth induced less emphasis on family planning programs and more on the status of women. At Cairo again a crisis atmosphere reigned because rapid population growth has not been followed by rapid development. Birth control discussions also focused on ethical and religious norms, human rights, and emancipation problems. Most of all, the sustainability of development programs was stressed. Global decline of mortality combined with a continuing high birth rate has resulted in a population growth of 3% or more. In the course of 40 years the growth was 46% in industrialized countries as compared to 161% in the poorest lands. The total world population has reached 5 billion, of which only 20% live industrial countries. The influence of the AIDS epidemic on the demographic figures is not likely to be as much as anticipated a few years ago. Other problems are demographic aging, population decline (a below replacement fertility rate in Japan, Spain, and Italy), and uncontrolled internal and international migration (refugees in developing countries and flight to major cities). In the next 30 years almost two-thirds of the population of developing countries will be living in shabby, sprawling megacities. In 1989, in preparation for the Cairo conference, an international forum was held in Amsterdam on population. It dealt with the reproductive rights of women, the negative impact of structural readjustment programs on family planning, and the priority of women's education.

  1. Variants of Interferon Regulatory Factor 5 are Associated with Neither Neuromyelitis Optica Nor Multiple Sclerosis in the Southeastern Han Chinese Population

    Directory of Open Access Journals (Sweden)

    Qi-Bing Liu

    2015-01-01

    Conclusions: Our preliminary study indicates that genetic variants in IRF5 may affect neither NMO nor MS in the Southeastern Han Chinese population. Further studies with a large sample size and diverse ancestry populations are needed to clarify this issue.

  2. Environmental issues and wastes

    International Nuclear Information System (INIS)

    Mitamura, Hisayoshi; Banba, Tsunetaka; Maeda, Toshikatsu; Ishiyama, Takashi

    1999-08-01

    All countries in the world are concerned about environmental issues because of their global effects. Developed industrial nations are also confronted with waste issues accompanied by mass production, mass consumption, and mass dump. We have reviewed books and reports to obtain a preliminary knowledge and to understand the trend of technology development before we start R and D for 'environmental monitoring, and environmental remediation and protection'. We lay great emphasis on municipal and industrial wastes in environmental issues and summarize the history of the earth, innovative environmental approaches in advanced nations, waste issues in Japan, and examples of technology development for environmental remediation and protection. (author)

  3. Current issues and actions

    Energy Technology Data Exchange (ETDEWEB)

    Black, D.G.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the progress that has been made toward achieving full regulatory compliance at the Hanford Site. Ongoing compliance self-assessments, implementation of the Tri-Party Agreement, and public meetings continue to identify environmental compliance issues. These issues are discussed openly with the regulatory agencies and with the public to ensure that all environmental compliance issues are addressed.

  4. Current issues and actions

    International Nuclear Information System (INIS)

    Black, D.G.

    1995-01-01

    This section of the 1994 Hanford Site Environmental Report summarizes the progress that has been made toward achieving full regulatory compliance at the Hanford Site. Ongoing compliance self-assessments, implementation of the Tri-Party Agreement, and public meetings continue to identify environmental compliance issues. These issues are discussed openly with the regulatory agencies and with the public to ensure that all environmental compliance issues are addressed

  5. Income inequality and population health in Islamic countries.

    Science.gov (United States)

    Esmaeili, A; Mansouri, S; Moshavash, M

    2011-09-01

    To undertake a fresh examination of the relationship between income inequality and population health for a group of Islamic countries using recent information derived from data resource sites from the World Bank and Islamic countries. Cross-sectional data on different measures of income distribution (prosperity, health care, women's role and environment) and indicators of population health were used to illuminate this issue. The relationship between income inequality and population health for a group of Islamic countries was tested using recent information derived from data resource sites from the World Bank and Islamic countries. After consideration of previous studies, seven dependent variables were determined and tested in six equation formats. According to the equations, the urban population percentage and gross domestic product are the most important significant variables that affect life expectancy and the infant mortality rate in Islamic countries. The income distribution coefficient, regardless of the type of measure, was almost insignificant in all equations. In selected Islamic countries, income level has a positive effect on population health, but the level of income distribution is not significant. Among the other dependent variables (e.g. different measures of income distribution, health care, role of women and environment), only environment and education had significant effects. Most of the Islamic countries studied are considered to be poorly developed. Copyright © 2011 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  6. Groundwater Challenges of the Lower Rio Grande: A Case Study of Legal Issues in Texas and New Mexico

    Directory of Open Access Journals (Sweden)

    Elizabeth Wheat

    2015-03-01

    Full Text Available In 1938, Texas, New Mexico, and Colorado signed the Rio Grande Compact, establishing terms of apportionment for some of the water from the Rio Grande for the three states. Following congressional approval in 1939, this compact governs water allocation in a region with a variable climate and frequent drought conditions and established the Rio Grande Compact Commission, comprised of a commissioner from each state and one from the federal government, to enforce the compact. With an increasing population and declining surface water supply, the Compact has been tested among the parties and within the states themselves. In a case currently before the U.S. Supreme Court, Texas v. New Mexico and Colorado (2013, Texas claims New Mexico is violating the Compact and Rio Grande Project Act by using water in excess of its apportionment through its allowance of diversions of surface and groundwater. The issue is further compounded by disputes within Texas over separate legal regimes for groundwater and surface water. Combined with growing scarcity issues, the allocation of water in the Lower Rio Grande presents a timely natural resource challenge. This review explores legal issues involved in the case as well as growing challenges of population growth, agricultural development needs, and water shortages.

  7. Roman Catholic perspectives on population ethics.

    Science.gov (United States)

    Mccormack, A

    1983-08-01

    The overwhelming majority of Catholics recognize the problem of rapidly increasing population and urge responsible parenthood. Current Catholic doctrine sanctions only natural family planning methods, those that rely on a woman's menstrual cycle rather than on contraceptives, but the fact is that only some 2-4% of the people of the world use noncontraceptive methods. In 1980 the World Health Organization (WHO) reported that such methods are of very limited usefulness in developing countries and much more research is required if they are to become generally effective. The Church has not been very helpful in promoting population concern in the international forum. The Vatican nearly succeeded in having any reference to population completely excluded from the Third UN Development Plan. The US and European Catholic Bishops have issued strong statements condemning nuclear war, but how many voices are raised in the Catholic Church to warn about the population explosion. In the slums of the 3rd world, there have been numerous warnings against "immoral" birth control methods, but little attention has been given to the problem of rapid population growth or to realistic efforts to deal with it. The question that arises is, is it consistent to be so concerned about humankind's possible future while almost totally ignoring the population explosion. It is true that the population factor is only 1 part of the problem of world poverty; the other elements also call for a solution. The present Pope has gone further than Paul 6 in stressing human rights, but human rights can never be realized as long as hundreds of millions of poverty stricken people lack basic necessities. Is there no way, under the circumstances, to reconcile the teachings of the Papal document banning contraception, the "Humanae Vitae," with the needs of those couples who are not able to care for another child but who cannot effectively practice family planning. In a recent message sent through Cardinal Casaroli

  8. Editorial, Volume 5, Issue 1

    Directory of Open Access Journals (Sweden)

    Kristy L. Archuleta

    2014-08-01

    Full Text Available Welcome to Volume 5, Issue 1 of the Journal of Financial Therapy! In this issue, four scholarly papers are presented along with two profiles and a book review. These four papers address very important issues, such as mental health therapists’ competency in working with financial issues, financial stress of college students, parental messages about money, and financial advice media.

  9. CONCEPTUAL AND DESIGN ISSUES IN INSTRUMENT DEVELOPMENT FOR RESEARCH WITH BEREAVED PARENTS*

    Science.gov (United States)

    Briller, Sherylyn H.; Schim, Stephanie Myers; Thurston, Celia S.; Meert, Kathleen L.

    2013-01-01

    Many childhood deaths in the United States occur in pediatric intensive care units (PICUs) and parents have special needs in this death context. As an interdisciplinary research team, we discuss conceptual and design issues encountered in creating a new instrument, the Bereaved Parent Needs Assessment–PICU, for assessing parents’ needs in this setting. Using a qualitative approach, our team previously explored how the culture and related ways of providing care in one urban Midwestern children’s hospital PICU affected parents’ bereavement needs and experiences. We describe using this qualitative foundation in the development of a new quantitative instrument to more widely validate and measure bereaved parents’ needs around the time of a child’s death across multiple PICUs. We highlight a series of issues that warrant consideration in designing a research instrument for this vulnerable population including setting and context, format and content, temporality, recruitment, and content expertise. PMID:22953511

  10. Persons with intellectual disabilities in the criminal justice system: review of issues.

    Science.gov (United States)

    Jones, Jessica

    2007-12-01

    Although the vast majority of individuals with intellectual disabilities (ID) are law-abiding citizens, there is a small percentage with offending behaviour that is considered antisocial, socially inappropriate, or defined as illegal. It has long been recognised that individuals with ID or mental-health needs who break the law should be dealt with differently from the general population. There have been an increasing number of empirical studies in this area; however, these have been plagued by various definitional and methodological issues. Prevalence estimates of offenders with ID are complicated by diagnostic variations and inconsistencies in the criminal justice process. International studies have shown a large range, from 2% to 40%, depending on methodological approaches. The following review will highlight the salient issues including prevalence of offending, characteristics of offenders, vulnerabilities within the legal system, assessment, and a brief overview of intervention and treatment approaches.

  11. Environmental issues and work: women with multiple chemical sensitivities.

    Science.gov (United States)

    Lipson, Juliene G; Doiron, Nathalie

    2006-08-01

    Multiple chemical sensitivities (MCS) is an acquired condition in which exposure to low levels of chemicals causes symptoms in multiple organ systems. Some 12%-16% of the U.S. population has some level of chemical sensitivity, 80% of whom are women. Attempts to reduce chemical exposures leads to enormous life difficulties at home, school, and workplace. We base our article on an ethnographic study of MCS in the United States and Canada. We describe here themes related to work issues in terms of a general trajectory of becoming sick from work exposures, coping with toxic physical environments and dealing with coworkers and, when unable to continue working, applying for workers' compensation, or disability status, or both.

  12. Population genetic diversity and fitness in multiple environments

    Directory of Open Access Journals (Sweden)

    McGreevy Thomas J

    2010-07-01

    Full Text Available Abstract Background When a large number of alleles are lost from a population, increases in individual homozygosity may reduce individual fitness through inbreeding depression. Modest losses of allelic diversity may also negatively impact long-term population viability by reducing the capacity of populations to adapt to altered environments. However, it is not clear how much genetic diversity within populations may be lost before populations are put at significant risk. Development of tools to evaluate this relationship would be a valuable contribution to conservation biology. To address these issues, we have created an experimental system that uses laboratory populations of an estuarine crustacean, Americamysis bahia with experimentally manipulated levels of genetic diversity. We created replicate cultures with five distinct levels of genetic diversity and monitored them for 16 weeks in both permissive (ambient seawater and stressful conditions (diluted seawater. The relationship between molecular genetic diversity at presumptive neutral loci and population vulnerability was assessed by AFLP analysis. Results Populations with very low genetic diversity demonstrated reduced fitness relative to high diversity populations even under permissive conditions. Population performance decreased in the stressful environment for all levels of genetic diversity relative to performance in the permissive environment. Twenty percent of the lowest diversity populations went extinct before the end of the study in permissive conditions, whereas 73% of the low diversity lines went extinct in the stressful environment. All high genetic diversity populations persisted for the duration of the study, although population sizes and reproduction were reduced under stressful environmental conditions. Levels of fitness varied more among replicate low diversity populations than among replicate populations with high genetic diversity. There was a significant correlation

  13. Population crises and population cycles.

    Science.gov (United States)

    Russell, C; Russell, W M

    2000-01-01

    To prevent a population irretrievably depleting its resources, mammals have evolved a behavioural and physiological response to population crisis. When a mammalian population becomes dangerously dense, there is a reversal of behaviour. Co-operation and parental behaviour are replaced by competition, dominance and aggressive violence, leading to high mortality, especially of females and young, and a reduced population. The stress of overpopulation and the resulting violence impairs both the immune and the reproductive systems. Hence epidemics complete the crash of the population, and reproduction is slowed for three or four generations, giving the resources ample time to recover. In some mammal species, crisis and crisis response recur regularly, leading to cycles of population growth and relapse, oscillating about a fixed mean. Population crisis response and population cycles have been equally prominent in the history of human societies. But in man successive advances in food production have made possible growing populations, though with every such advance population soon outgrew resources again. Hence human cycles have been superimposed on a rising curve, producing a saw-tooth graph. Because advances in food production amounted to sudden disturbances in the relations between human populations and their environments, the crisis response in man has failed to avert famine and resource damage. In the large human societies evolved since the coming of settled agriculture and cities, the basic effects of violence, epidemics, famine and resource damage have been mediated by such specifically human disasters as inflation, unemployment, and political tyranny. An account of past crises, periods of relative relief from population pressure, and resulting cycles, is given for a number of regions: China, North Africa and Western Asia, the northern Mediterranean, and north-western Europe. The paper ends with an account of the present world-wide population crisis, and the solution

  14. MOTORIC STATUS RELATIONS IN MONTENEGRIN YUOTH POPULATION OF VARIOUS SPORT ORIENTATIONS

    Directory of Open Access Journals (Sweden)

    Duško Bjelica

    2010-09-01

    Full Text Available Volleyball and handball have become the most interesting sports disciplines from the very moment they became familiar to the Montenegrin population. The authors point out the fact that almost the whole Montenegrin young population practice these sports and that it would be of the greatest importance to pay a special attention to the psychological development of one part of the sensitive and peculiar Montenegrin population. The objective of the paper is to form an opinion about the motoric status of the handball and valleyball players, the students of the Faculty of Sports and Physical Education and the non- sportsmen and to compare it to the situation in the neighbouring countries as well as the comprehension of the issue how various sports activities influence the motoric development of the examinees.

  15. Special issue - Applying the accelerator

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    T'he CERN Courier is the international journal of high energy physics, covering current developments in and around this branch of basic science. A recurrent theme is applying the technology developed for particle accelerators, the machines which produce beams of high energy particles for physics experiments. Twentieth-century science is full of similar examples of applications derived from pure research. This special issue of the CERN Courier is given over to one theme - the applications of accelerators. Accelerator systems and facilities are normally associated with highenergy particle physics research, the search for fundamental particles and the quest to understand the physics of the Big Bang. To the layman, accelerator technology has become synonymous with large and expensive machines, exploiting the most modern technology for basic research. In reality, the range of accelerators and their applications is much broader. A vast number of accelerators, usually much smaller and operating for specific applications, create wealth and directly benefit the population, particularly in the important areas of healthcare, energy and the environment. There are well established applications in diagnostic and therapeutic medicine for research and routine clinical treatments. Accelerators and associated technologies are widely employed by industry for manufacturing and process control. In fundamental and applied research, accelerator systems are frequently used as tools. The biennial conference on the Applications of Accelerators in Industry and Research at Denton, Texas, attracts a thousand participants. This special issue of the CERN Courier includes articles on major applications, reflecting the diversity and value of accelerator technology. Under Guest Editor Dewi Lewis of Amersham International, contributions from leading international specialists with experience of the application end of the accelerator chain describe their fields of direct interest. The

  16. Special issue - Applying the accelerator

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1995-07-15

    T'he CERN Courier is the international journal of high energy physics, covering current developments in and around this branch of basic science. A recurrent theme is applying the technology developed for particle accelerators, the machines which produce beams of high energy particles for physics experiments. Twentieth-century science is full of similar examples of applications derived from pure research. This special issue of the CERN Courier is given over to one theme - the applications of accelerators. Accelerator systems and facilities are normally associated with highenergy particle physics research, the search for fundamental particles and the quest to understand the physics of the Big Bang. To the layman, accelerator technology has become synonymous with large and expensive machines, exploiting the most modern technology for basic research. In reality, the range of accelerators and their applications is much broader. A vast number of accelerators, usually much smaller and operating for specific applications, create wealth and directly benefit the population, particularly in the important areas of healthcare, energy and the environment. There are well established applications in diagnostic and therapeutic medicine for research and routine clinical treatments. Accelerators and associated technologies are widely employed by industry for manufacturing and process control. In fundamental and applied research, accelerator systems are frequently used as tools. The biennial conference on the Applications of Accelerators in Industry and Research at Denton, Texas, attracts a thousand participants. This special issue of the CERN Courier includes articles on major applications, reflecting the diversity and value of accelerator technology. Under Guest Editor Dewi Lewis of Amersham International, contributions from leading international specialists with experience of the application end of the accelerator chain describe their fields of direct interest. The contributions

  17. Birth-weight charts and immigrant populations: A critical review.

    Science.gov (United States)

    Urquia, Marcelo L; Sørbye, Ingvil K; Wanigaratne, Susitha

    2016-04-01

    There is an increasing body of literature focusing on differences in newborn size between different population subgroups defined by racial, ethnic, and immigration status. The interpretation of these differences as pathological or as merely reflecting normal variability is not straightforward and may have consequences for the provision of obstetric and neonatal care to minority populations. In this review, we critically assess some methodological issues affecting the assessment of newborn size and their potential implications for minority populations. In particular, we discuss the pros and cons of different types of newborn birth-weight (BW) charts (i.e., single local population-based references, minority-specific references, and a single international standard) to determine abnormal newborn size, with emphasis on immigrant populations. We conclude that size alone is not enough to inform clinical decisions and that all newborn size charts should be used as screening tools, not as diagnostic tools. Parental minority status may be regarded as a marker and used to further inquire about individual risk factors, particularly among immigrants who may not have a complete medical history in the new country. Finally, we outline areas for further research and recommendations for clinical practice. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. A Position Statement on Population Data Science:

    Directory of Open Access Journals (Sweden)

    Kim McGrail

    2018-02-01

    Full Text Available Information is increasingly digital, creating opportunities to respond to pressing issues about human populations in near real time using linked datasets that are large, complex, and diverse. The potential social and individual benefits that can come from data-intensive science are large, but raise challenges of balancing individual privacy and the public good, building appropriate socio-technical systems to support data-intensive science, and determining whether defining a new field of inquiry might help move those collective interests and activities forward. A combination of expert engagement, literature review, and iterative conversations led to our conclusion that defining the field of Population Data Science (challenge 3 will help address the other two challenges as well. We define Population Data Science succinctly as the science of data about people and note that it is related to but distinct from the fields of data science and informatics. A broader definition names four characteristics of: data use for positive impact on citizens and society; bringing together and analyzing data from multiple sources; finding population-level insights; and developing safe, privacy-sensitive and ethical infrastructure to support research. One implication of these characteristics is that few people possess all of the requisite knowledge and skills of Population Data Science, so this is by nature a multi-disciplinary field. Other implications include the need to advance various aspects of science, such as data linkage technology, various forms of analytics, and methods of public engagement. These implications are the beginnings of a research agenda for Population Data Science, which if approached as a collective field, can catalyze significant advances in our understanding of trends in society, health, and human behavior.

  19. Energy: An endless story. The history of the energy issue and changing scenarios

    International Nuclear Information System (INIS)

    Stuermer, M.

    1989-01-01

    Two oil crises and the reactor accident at Chernobyl have had a profound effect on the population in the USSR and its awareness of environmental issues and hazards. The contribution explains the energy policy and scenarios and the changes undergone in the USSR, the COMECON countries, in the Middle East and in the Persian Gulf, in the Pacific Ocean area, in the North Sea area, and in the USA, also pointing out consequences for the current situation. (DG) [de

  20. World population, world health and security: 20th century trends.

    Science.gov (United States)

    Bashford, A

    2008-03-01

    The connection between infectious disease control and national security is now firmly entrenched. This article takes a historical look at another security issue once prominent in debate on foreign policy and international relations, but now more or less absent: overpopulation. It explores the nature of the debate on population as a security question, and its complicated historical relation to the development of world health.

  1. Hungarian Population Discourses in the Twentieth Century: The Problem of Declining Birth Rates

    OpenAIRE

    Ildikó Szántó

    2016-01-01

    Falling birth rates had already been recorded as early as the late-eighteenth century in south-western Hungary in the Ormánság. Population loss from low birth rate remained one of the main topics writers and sociologists focused on in the twentieth century. The issue of Hungarian population decline was highlighted among the social ills in the interwar period, which was one of several subjects that divided intellectuals into ‘populists’ and ‘urbanites’. Following the impact of the low birth ra...

  2. Project Mahathir: ‘Extraordinary’ Population Growth in Sabah

    OpenAIRE

    Frank, Sina

    2006-01-01

    The Malaysian state of Sabah faced an “extraordinary” population growth during the last decades. Illegal immigrants are said to have been issued Malaysian Identity Cards based on false statutory declarations. The so-called “Project Mahathir” changed Sabah’s ethnic make-up as well as the participation in elections. Politicians are said to have made use of “Phantom voters” in order to decide Sabah elections. Finally, with the help of a petition Sabah-based NGO’s demand an investi...

  3. Populism, Exclusion, Post-truth. Some Conceptual Caveats Comment on "The Rise of Post-truth Populism in Pluralist Liberal Democracies: Challenges for Health Policy".

    Science.gov (United States)

    De Cleen, Benjamin

    2017-07-15

    In their editorial, Speed and Mannion identify two main challenges "the rise of post-truth populism" poses for health policy: the populist threat to inclusive healthcare policies, and the populist threat to well-designed health policies that draw on professional expertise and research evidence. This short comment suggests some conceptual clarifications that might help in thinking through more profoundly these two important issues. It argues that we should approach right-wing populism as a combination of a populist down/up (people/elite) axis with an exclusionary nationalist in/out (member/non-member) axis. And it raises some questions regarding the equation between populism, demagogy and the rejection of expertise and scientific knowledge. © 2018 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

  4. Survey: Knowledge level of the population about radon in Switzerland; Enquete: niveau de connaissance de la population au sujet du radon en Suisse

    Energy Technology Data Exchange (ETDEWEB)

    Gruson, M.; Murith, C. [Office Federal de la Sante Publique, Section Risques Radiologiques, Berne (Switzerland); Rumo, S. [CBC Marketing Research, Berne (Switzerland)

    2010-01-15

    In 1995, a survey was conducted in order to investigate levels of knowledge about radon among the Swiss population. In 2008, a second survey, using a similar methodology, was carried out by the F.O.P.H.. The new study showed that about 40% of the Swiss population has heard of radon, which represents an increase of 8% over the 1995 survey. Most of the respondents knew that radon causes lung cancer, but believed that the gas also produces other health effects (in particular, migraine and skin conditions). In addition, older people, those with a high level of education and property owners tended to be more familiar with the radon issue than the public at large. The inhabitants of high-risk regions achieved markedly better results, which demonstrate that information campaigns in these regions have been successful. At the same time, additional communication efforts are required in low- and medium-risk municipalities, where the majority of the population lives. (authors)

  5. Food and Population: A Global Concern [and] The Paradoxes of World Hunger.

    Science.gov (United States)

    Murphy, Elaine M.

    1984-01-01

    Student and teacher materials are provided for a secondary unit on world hunger. The student materials are contained in a module entitled "Food and Population: A Global Concern," distributed with the newsletter "Interchange." The teacher materials are contained in the issue of the newsletter itself, subtitled "The Paradoxes of World Hunger." A…

  6. Molecular Markers for Genetic Diversity Studies of European Hare (Lepus europaeus Pallas, 1778 Populations

    Directory of Open Access Journals (Sweden)

    Noémi Soós

    2015-05-01

    Full Text Available The purpose of this article is to give an overview of different molecular techniques which have been used in studies concerning population genetic issues of Lepus species and specifically of L. europaeus. The importance of these researches is ever-growing as the European populations of the brown hare have suffered several falloffs as a consequent upon both natural and anthropogenic effects. With developing tools and techniques molecular genetics have become the centrepiece of population genetics and conservation biology. Nucleic acid methods based on both bi- and uniparentally inherited DNA (allozymes, microsatellites, Y chromosome, mtDNA are often used to study genetic structure, diversity and phylogeography of different species’ populations due to their effectiveness in identifying genetic variability

  7. Population education in the school curriculum: a comparative analysis of the American and Asian models.

    Science.gov (United States)

    Okobiah, O S

    1981-02-01

    The content, strategies, and objectives of population education curriculum materials developed for use in school systems in a developed country (US) and in a developing country (Thailand) were compared. It was assumed that the objectives and strategies of population education developed in a specific country would reflect the way in which population matters were viewed by that country's policy makers and planners. In developed countries, population education is primarily an outgrowth of environmental concerns. In less developed countries population education is pursued mainly because of concerns about rapid population growth. The specific curriculum materials which were analyzed were the Population, Environmental-Ecological Education Project developed by the Missouri State Department of Education and the Population and Family Education Project developed in Bangkok. A conceptual framework for analyzing the content of the materials was developed. The framework included 5 major parameters. These parameters were 1) a description of the human population, 2) basic population concepts and processes, 3) population dynamics, 4) the causes and consequences of population change, and 5) population issues. Content analysis of the materials revealed that the content focus was similar for both of the curriculum materials. 74% of the Asian curricula and 73% of the US curricula focused on population issues and on the causes and consequences of population growth; however, the US materials emphasized environmental consequences and policies while the Asian materials emphasized family planning policies and the effects of population growth on family, community, sociocultural, and personal factors. Marked differences were revealed when the instructional strategies and course objectives of the materials were judged in reference to established educational standards of objectivity. All of the sampled instructional strategies in the US materials were judged as suitable for use in the formal

  8. Keeping nurse researchers safe: workplace health and safety issues.

    Science.gov (United States)

    Barr, Jennieffer; Welch, Anthony

    2012-07-01

    This article is a report of a qualitative study of workplace health and safety issues in nursing research. Researcher health and safety have become increasing concerns as there is an increased amount of research undertaken in the community and yet there is a lack of appropriate guidelines on how to keep researchers safe when undertaking fieldwork. This study employed a descriptive qualitative approach, using different sources of data to find any references to researcher health and safety issues. A simple descriptive approach to inquiry was used for this study. Three approaches to data collection were used: interviews with 15 researchers, audits of 18 ethics applications, and exploration of the literature between 1992 and 2010 for examples of researcher safety issues. Data analysis from the three approaches identified participant comments, narrative descriptions or statements focused on researcher health and safety. Nurse researchers' health and safety may be at risk when conducting research in the community. Particular concern involves conducting sensitive research where researchers are physically at risk of being harmed, or being exposed to the development of somatic symptoms. Nurse researchers may perceive the level of risk of harm as lower than the actual or potential harm present in research. Nurse researchers do not consistently implement risk assessment before and during research. Researcher health and safety should be carefully considered at all stages of the research process. Research focusing on sensitive data and vulnerable populations need to consider risk minimization through strategies such as appropriate researcher preparation, safety during data collection, and debriefing if required. © 2012 Blackwell Publishing Ltd.

  9. Occupational Allergic Diseases in Kitchen and Health Care Workers: An Underestimated Health Issue

    Directory of Open Access Journals (Sweden)

    Ugur Bilge

    2013-01-01

    Full Text Available Objective. This study evaluated the frequencies of allergic symptoms and rate of upper respiratory infections during the past year in the general population, kitchen workers (KW and health care workers (HCW. Methods. The European Community Respiratory Health Survey (ECRHS was used to inquire retrospectively about asthma and asthma-like symptoms and the number of treatments required for previous upper respiratory tract infections (URTI: acute pharyngitis, acute sinusitis, etc. during the past year for health care workers, kitchen workers, and members of the general population. Adjusted odds ratios by gender, age, and smoking status were calculated. Results. 579 subjects (186 from the general population, 205 KW, and 188 HCW; 263 females, 316 males participated in the study. Noninfectious (allergic rhinitis was significantly higher in the HCW and KW groups than in the general population (P<0.001. Cumulative asthma was significantly higher only in the HCW group (P<0.05. In addition, the HCW and KW groups had significantly higher risks of ≥2/year URTI (OR: 1.59, 95% CI: 1.07–2.38 versus OR: 1.57, 95% CI: 1.05–2.38 than the general population. Conclusion. Occupational allergic respiratory diseases are an important and growing health issue. Health care providers should become familiar with workplace environments and environmental causes of occupational rhinitis and asthma.

  10. Critical issues in implementing low vision care in the Asia-Pacific region

    Directory of Open Access Journals (Sweden)

    Peggy Pei-Chia Chiang

    2012-01-01

    Full Text Available Two-thirds of the world′s population with low vision resides in the Asia-Pacific region. Provision of comprehensive low vision services is important to improve vision-related quality of life (QoL for people with this condition. This review outlines the critical issues and challenges facing the provision of low vision services in the Asia-Pacific region. The review offers possible strategies to tackle these issues and challenges facing service providers and policy makers in lieu of Vision 2020 strategies in this area. Pertinent findings from the global survey of low vision services and extensive ground work conducted in the region are used; in addition, a discussion on the availability of services, human resources and training, and funding and the future sustainability of low vision care will be covered. In summary, current issues and challenges facing the region are the lack of specific evidence-based data, access, appropriate equipment and facilities, human resources, funding, and sustainability. These issues are inextricably interlinked and thus cannot be addressed in isolation. The solutions proposed cover all areas of the VISION 2020 strategy that include service delivery, human resources, infrastructure and equipment, advocacy and partnership; and include provision of comprehensive care via vertical and horizontal integration; strengthening primary level care in the community; providing formal and informal training to enable task shifting and capacity building; and promoting strong government and private sector partnership to achieve long-term service financial sustainability.

  11. Resistance in persisting bat populations after white-nose syndrome invasion.

    Science.gov (United States)

    Langwig, Kate E; Hoyt, Joseph R; Parise, Katy L; Frick, Winifred F; Foster, Jeffrey T; Kilpatrick, A Marm

    2017-01-19

    Increases in anthropogenic movement have led to a rise in pathogen introductions and the emergence of infectious diseases in naive host communities worldwide. We combined empirical data and mathematical models to examine changes in disease dynamics in little brown bat (Myotis lucifugus) populations following the introduction of the emerging fungal pathogen Pseudogymnoascus destructans, which causes the disease white-nose syndrome. We found that infection intensity was much lower in persisting populations than in declining populations where the fungus has recently invaded. Fitted models indicate that this is most consistent with a reduction in the growth rate of the pathogen when fungal loads become high. The data are inconsistent with the evolution of tolerance or an overall reduced pathogen growth rate that might be caused by environmental factors. The existence of resistance in some persisting populations of little brown bats offers a glimmer of hope that a precipitously declining species will persist in the face of this deadly pathogen.This article is part of the themed issue 'Human influences on evolution, and the ecological and societal consequences'. © 2016 The Author(s).

  12. Top Health Issues for LGBT Populations

    Science.gov (United States)

    ... introduction and model practices for HIV/STI prevention programming. New York: National Gay and Lesbian Task Force Policy Institute, the Fenway Institute at Fenway Community Health, and BiNet USA. 7 Brittain, D.R., Baillargeon, T., McElroy, M., Aaron, D.J., & Gyurcsik, ...

  13. Global issues in drug development for Alzheimer's disease.

    Science.gov (United States)

    Doody, Rachelle S; Cole, Patricia E; Miller, David S; Siemers, Eric; Black, Ronald; Feldman, Howard; Schindler, Rachel; Graham, Stephen; Heath, Theresa; Khachaturian, Ara S; Evans, Rebecca; Carrillo, Maria C

    2011-03-01

    The number of clinical trials for Alzheimer's disease conducted outside the United States in a broad array of countries is increasing. As the number of compounds ready for clinical testing increases, and as trials become longer and more complex, this trend is expected to grow. The cultural and ethical context of global clinical trials, potential benefits for those involved, and practical approaches to obstacles generated by these global trials were discussed at a meeting of the Alzheimer's Association Research Roundtable. Regulatory issues, including regional differences in study registration procedures, rules for collecting and reporting serious adverse events, requirements for national identity of study populations, and regulatory audits were also discussed by individuals who are knowledgeable about global clinical trials for Alzheimer's disease. Copyright © 2011 The Alzheimer's Association. Published by Elsevier Inc. All rights reserved.

  14. A prioritization of generic safety issues

    International Nuclear Information System (INIS)

    Emrit, R.; Riggs, R.; Milstead, W.; Pittman, J.

    1991-07-01

    This report presents the priority rankings for generic safety issues and related to nuclear power plants. The purpose of these rankings is to assist in the timely and efficient allocation of NRC resources for the resolution of those safety issues that have a significant potential for reducing risk. The report focuses on the prioritization of generic safety issues. Issues primarily concerned with the licensing process or environmental protection and not directly related to safety have been excluded from prioritization. The prioritized issues include: TMI Action Plan items under development; previously proposed issues covered by Task Action Plans, except issues designated as Un-resolved Safety Issues (USIs) which had already been assigned high priority; and newly-proposed issues. Future supplements to this report will include the prioritization of additional issues. The safety priority rankings are High, Medium, Low, and Drop and have been assigned on the basis of risk significance estimates, the ratio of risk to costs and other impacts estimated to result if resolutions of the safety issues were implemented, and the consideration of uncertainties and other quantitative or qualitative factors. To the extent practical, estimates are quantitative. 1310 refs

  15. Aviation Safety Issues Database

    Science.gov (United States)

    Morello, Samuel A.; Ricks, Wendell R.

    2009-01-01

    The aviation safety issues database was instrumental in the refinement and substantiation of the National Aviation Safety Strategic Plan (NASSP). The issues database is a comprehensive set of issues from an extremely broad base of aviation functions, personnel, and vehicle categories, both nationally and internationally. Several aviation safety stakeholders such as the Commercial Aviation Safety Team (CAST) have already used the database. This broader interest was the genesis to making the database publically accessible and writing this report.

  16. Definition of containment issues

    International Nuclear Information System (INIS)

    Walker, D.H.

    1982-01-01

    Public Law 96-567 Nuclear Safety Research, Development and Demonstration Act of 1980, directed the US Department of Energy (DOE) to provide an accelerated and coordinated program for developing practical generic improvements that would enhance the capability for safe, reliable and economical operation of Light Water Nuclear Reactor Power Stations. The DOE approach to defining such a program will consist of two phases, (1) definition of program requirements and (2) implementation of the program plan. This paper summarizes the results of the program definition phase for the containment integrity function. The definition phase effort was carried out by two groups of knowledgeable technical experts from the nuclear industry, one of which addressed containment integrity. Tabulated in the paper are the issues identified by the working groups and their associated priorities. Also tabulated are those high priority issues for which ongoing programs do not appear to provide sufficient information to resolve the issue. The results of this review show that existing programs to a great extent address existing issues in a manner such that the issues should be resolved by the programs

  17. Report on the days on 'population protection and land management in a nuclear emergency and post-accidental situation'; Compte rendu des journees -protection des populations et gestion des territoires en situation d'urgence nucleaire et post-accidentelle-

    Energy Technology Data Exchange (ETDEWEB)

    Chambrette, V.; Foulquier, L. [Institut de Radioprotection et de Surete Nucleaire - IRSN, 92 - Clamart (France)

    2010-10-15

    This document proposes a synthesis of interventions and contributions proposed during two days about the issues of protection of population and land management in a nuclear emergency and post-accidental situation. The four sessions dealt with the following issues: 1. protection challenges and doctrine; 2. lessons learnt from exercises and actual situations; 3. for a better preparedness to post-accidental management; 4. society facing a nuclear crisis

  18. Human heredity after 1945: moving populations centre stage.

    Science.gov (United States)

    Bangham, Jenny; de Chadarevian, Soraya

    2014-09-01

    The essays in this issue look at the contested history of human heredity after 1945 from a new analytical angle, that of populations and the ways in which they were constructed and studied. One consequence of this approach is that we do not limit our attention to the disciplinary study of genetics. After the Second World War, populations became a central topic for an array of fields, including demography, anthropology, epidemiology, and public health. Human heredity had a role in all of these: demographers carried out mental surveys in efforts to distinguish hereditary from environmental factors, doctors screened newborns and tested pregnant women for chromosome disorders; anthropologists collected blood from remote locations to gain insights into the evolutionary history of human populations; geneticists monitored people exposed to radiation. Through this work, populations were labelled as clinical, normal, primitive, pure, vulnerable or exotic. We ask: how were populations chosen, who qualified as members, and how was the study of human heredity shaped by technical, institutional and geopolitical conditions? By following the practical and conceptual work to define populations as objects of research, the essays trace the circulation of practices across different fields and contexts, bringing into view new actors, institutions, and geographies. By doing so the collection shows how human heredity research was linked to the broader politics of the postwar world, one profoundly conditioned by Cold War tensions, by nationalist concerns, by colonial and post-colonial struggles, by modernisation projects and by a new internationalism. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. 100 million refugees. The world stabilizes through population stability.

    Science.gov (United States)

    Sakaiya, T

    1993-09-01

    Global change has come about due to shifts in the business cycle, a new undeveloped paradigm to replace the Cold War, and a stabilization of expansion and development of modern industrial society. Japan has been transfixed with its own internal domestic affairs, but will feel the consequences of the Industrial Age nearing its end. Industrialization had relied on unlimited resources from the natural environment and the belief that a free-market economy would automatically lead to orderliness and a state of economic equilibrium. Population control has been an issue that has slid over the years as a priority status. In 1800, the population in developed countries was 4 times the population in developing countries; the reverse is becoming true. Mass migration was an unusual phenomena and not the problem it is today. There is a gap between population and productive capacity. Developed countries believed in humanitarian aid for refugees and impoverished peoples, but the numbers were unanticipated. There is no shame for war or civil unrest to drive boat people and hugh numbers to another country. The notion of nation state has changed. The boat people from Cuba were a beginning example of how governments were unconcerned about the loss of population. Afghanistan in 1979 was another example of refugees fleeing civil war. Iraq bombed the Kurds until there was no choice but to leave. Turkey was required to use troops to drive the Kurds back into Iraq. To increase aid indefinitely, or to send out more refugees than it takes in, or to use military forces to kill the invading refugees are not acceptable. An international framework with consensus from developed and developing countries is needed for dealing with mass migrations. Conventions adopted would have to be recognized as in each countries self-interest; disregard of the regulations would have to reflect significant disadvantages to a nation. Several issues are discussed as key in such a global framework: assuring

  20. Hungarian Population Discourses in the Twentieth Century: The Problem of Declining Birth Rates

    Directory of Open Access Journals (Sweden)

    Ildikó Szántó

    2016-01-01

    Full Text Available Falling birth rates had already been recorded as early as the late-eighteenth century in south-western Hungary in the Ormánság. Population loss from low birth rate remained one of the main topics writers and sociologists focused on in the twentieth century. The issue of Hungarian population decline was highlighted among the social ills in the interwar period, which was one of several subjects that divided intellectuals into ‘populists’ and ‘urbanites’. Following the impact of the low birth rate figures in the 1960s, the populists’ views of the 1930s resurfaced in public discourse in the 1960s and 1970s and up to the present day. The concern about the increasing trend of single-child families in rural settlements as well as in urban areas appeared in the various works of Hungarian writers and journalists throughout the previous century. The present paper intends to focus on the intellectual background to the public debates on the population issue, outlining the accounts of the interwar ‘village explorers’ briefly, and the way they are related to the pre-Second World War populist movement. Finally the reappearance of the debates between populists and non-populists of the 1970s is discussed, a debate that is still continuing.

  1. We must tackle population problems.

    Science.gov (United States)

    Hironaka, W

    1992-03-01

    Thank you Mr. Chairman, for the opportunity to speak out not only as a Japanese parliamentarian, but also as a member of GLOBE International, Global Legislators Organization for a Balanced Environment, consisting of legislators from the US Congress, EC Parliament, USSR Assembly and Japanese Diet who have joined together to compare, improve and coordinate our respective legislative activities in an effort to effectively address the complex issues surrounding environment and development. Mr. Chairman, world population--which reached 5.4 billion in mid-1991--is growing exponentially. According to 1 UNFPA report 3 people are born every second, a total of 250,000 people every day or 95-100 million people every year. At this rate, world population will reach 6.4 billion by year 2001, and if this rate continues to go unchecked, world population will reach 14-15 billion by the end of the 21st century. GLOBE is highly aware of the relationship between rapidly growing human populations, environmental degradation and sustainable development. We urge UNCED negotiators to address population growth rates and the integrally linked concerns of resource consumption levels, particularly in the industrialized world, in their search for solutions to the conflict between environment and development. Negotiators should also seriously consider ways in which to broaden educational and economic opportunities for women to ease population growth rates, and to alleviate poverty and stresses on the environment that result from population pressures. Social and economic factors must be integrated into population planning. It is saddening to note that almost 40,000 children die every day due to malnutrition, lack of fresh water and access to resources. Over 100 million children do not receive a primary education. Mr. Chairman, worldwide demand for a range of family planning services is increasing faster than supply. Recent studies indicate that if quality family planning information, training and

  2. Nutrient Status Assessment in Individuals and Populations for Healthy Aging-Statement from an Expert Workshop

    NARCIS (Netherlands)

    Peter, Szabolcs; Saris, Wim H. M.; Mathers, John C.; Feskens, Edith; Schols, Annemie; Navis, Gerjan; Kuipers, Folkert; Weber, Peter; Eggersdorfer, Manfred

    2015-01-01

    A workshop organized by the University Medical Center Groningen addressed various current issues regarding nutrient status of individuals and populations, tools and strategies for its assessment, and opportunities to intervene. The importance of nutrient deficiencies and information on nutrient

  3. Special Issue to publish

    OpenAIRE

    Kllogjeri, Pellumb

    2015-01-01

    SciencePG has offered an email poster to help collect papers for our Special Issue and I have uploaded it for you. Please visit http://www.sciencepublishinggroup.com/specialissue/149002  to see our Special Issue announcement. Now, you can do the followings to personally contribute and promote our Special Issue:1. Submit your paper related to the topics of interest 2. Upload it to your personal websites.3. Upload it to the public websites of some universities and academic institutions...

  4. Population Policy Adoption in Sub-Saharan Africa: An Interplay of Global and Local Forces

    Directory of Open Access Journals (Sweden)

    Robinson Rachel Sullivan

    2016-08-01

    Full Text Available Sub-Saharan African countries have the highest population growth rates in the world, and are also the poorest. In response to a variety of global and local forces, during the 1980s and 1990s two thirds of sub- Saharan African countries adopted national population policies to reduce population growth. Drawing from existing research and using the texts of population policies to illustrate key points, this article summarises the factors that drove population policy adoption in the region. Globally, powerful donors with significant leverage promoted population policies as a solution to lagging socioeconomic development while international organizations spread norms about women’s rights and reproductive health. Locally, technocrats working within relevant ministries backed efforts to increase contraceptive prevalence, and population policies furthered political projects unrelated to population. The interplay of global and local forces led to governments adopting population policies. Ultimately, continued high desired fertility and limited implementation capacity have prevented population policies from significantly lowering fertility, but these policies have likely increased the availability of contraception, created important discursive space related to gender and sexuality, and provided countries with an opportunity to test procedures and approaches for policy-making on sensitive issues.

  5. Cognitive-enhancing drugs in the healthy population: Fundamental drawbacks and researcher roles

    Directory of Open Access Journals (Sweden)

    Tsee Leng Choy

    2015-12-01

    Full Text Available The use of pharmacological cognitive enhancers (PCEs in the healthy population is a controversial topic with numerous and expansive repercussions. By outlining common proponent arguments on the current PCE state of affairs, the definition of normality, and the complex regulation of PCEs, this article addresses why the mainstream use of PCEs in the healthy population is still disadvantageous overall. In this respect, the influence and roles of researchers to the society are emphasized in bringing the focus back to the fundamental issues, which is crucial in deciphering its controversy and avoiding costly societal, research credibility and ethical implications.

  6. Miscellaneous issues

    International Nuclear Information System (INIS)

    2002-01-01

    The New Brunswick Market Design Committee has examined several issues regarding the restructuring of the province's electricity sector. This report presents issues that require guidance for implementation, with particular focus on options available for their resolutions. The issues include: (1) rate principles for stranded offer service (SOS) supply, (2) the ability of contestable customers to return to SOS after having left it, (3) whether loads embedded in distribution systems are eligible to participate in the bilateral contract market, (4) whether generators or suppliers can offer capacity and energy to SOS suppliers in competition with the SOS supplier, and (5) details for the balancing market, including pricing, bidding protocols, settlements and how intermittent power sources can participate in the market. A section on pricing for SOS explains pricing principles, the use of export profits, pricing for SOS capacity, and time of use pricing. The Committee has made recommendations for the electricity system in the province to have an energy imbalance service that can move towards a market in order to develop an efficient and effective service. This report also explains pricing in the balancing market, penalties, and settlements. 7 refs

  7. Strategies to work with HLA data in human populations for histocompatibility, clinical transplantation, epidemiology and population genetics: HLA-NET methodological recommendations.

    Science.gov (United States)

    Sanchez-Mazas, A; Vidan-Jeras, B; Nunes, J M; Fischer, G; Little, A-M; Bekmane, U; Buhler, S; Buus, S; Claas, F H J; Dormoy, A; Dubois, V; Eglite, E; Eliaou, J F; Gonzalez-Galarza, F; Grubic, Z; Ivanova, M; Lie, B; Ligeiro, D; Lokki, M L; da Silva, B Martins; Martorell, J; Mendonça, D; Middleton, D; Voniatis, D Papioannou; Papasteriades, C; Poli, F; Riccio, M E; Vlachou, M Spyropoulou; Sulcebe, G; Tonks, S; Nevessignsky, M Toungouz; Vangenot, C; van Walraven, A-M; Tiercy, J-M

    2012-12-01

    of dealing with ambiguous data, such as the 'gene[rate]' computer tools to estimate frequencies, test for Hardy-Weinberg equilibrium and selective neutrality on data containing any number and kind of ambiguities. WG4 (Ethical issues) proposes to adopt thorough general principles for any HLA population study to ensure that it conforms to (inter)national legislation or recommendations/guidelines. All HLA-NET guidelines and tools are available through its website http://hla-net.eu. © 2012 Blackwell Publishing Ltd.

  8. Ethical issues in HIV prevention research with people who inject drugs.

    Science.gov (United States)

    Sugarman, Jeremy; Rose, Scott M; Metzger, David

    2014-04-01

    Injection drug use continues to significantly contribute to new infections with HIV. Moreover, conducting HIV prevention research with people who inject drugs (PWIDs) can be complicated for an array of practical, social, legal, and ethical reasons. It is critical that these research efforts are sensitive to the particular vulnerabilities associated with injection drug use as well as those related to being at risk of acquiring HIV so as to minimize harm to participants in research. To describe how we addressed some of these ethical challenges during the course of a large-scale multinational randomized HIV prevention trial involving PWIDs, which was successfully completed. The ethical issues encountered during the life cycle of the trial were cataloged by the principal investigator, study coordinator, and ethicist working on the trial. Relevant study documents were then reviewed to provide pertinent details. The ethical issues unique to the trial were then described. Before implementation, the trial faced particularly complex challenges related to the vulnerability of PWIDs, where HIV seroincidence rates in the population were high and legal policies and stigma regarding injection drug use was severe. Accordingly, a rapid policy assessment was commissioned, and a series of community engagement activities were conducted. During the trial, in addition to using careful standard operating procedures regarding all aspects of trial conduct and extensive staff training, the trial standardized informed consent procedures and assessed them. Furthermore, social harms were monitored along with physical harms and adverse events. Following the decision to close the study, it was critical to develop an orderly and safe process for closing it. The issue of post-trial access to the study medication and a complex intervention also surfaced for consideration. The issues described in this article are necessarily limited to how they manifested themselves within the context of a

  9. Research Article Special Issue

    African Journals Online (AJOL)

    2016-05-15

    May 15, 2016 ... Near-fault earthquake issue is almost a new issue in earthquake engineering. ... although those countries had advanced regulations for seismic design of ... allocating the plastic joints according to development guideline and ...

  10. Population Growth, Available Resources, and Quality of Life: China's Post-Reform Economic Development

    Institute of Scientific and Technical Information of China (English)

    Tim Futing Liao; Hua Qin

    2012-01-01

    Two opposing intellectual traditions and their contem- porary developments regarding the relations among population, available resources, and quality of life as reflected in economic growth are reviewed. What is at issue is whether population growth is detrimental to or beneficial for economic development. Neither of the extreme views gives a complete picture of the interplay among population, resources, and quality of life. Following previ- ous literature on the topic, this paper establishes a more balanced approach that considers the function linking population and quality of life not constant but variable and regards the limitedness of resources as not absolute but relative to regions and societies. The proposed approach is more flexible in better explaining the relation between population and economic growth. China is examined as a case in point to shed light on the interaction of population growth, economic development, and available resources, and its recent post-economic reform experiences showcase the appropriateness of the synthetic approach.

  11. 26 CFR 1.1273-2 - Determination of issue price and issue date.

    Science.gov (United States)

    2010-04-01

    ... (a), money includes functional currency and, in certain circumstances, nonfunctional currency. See § 1.988-2(b)(2) for circumstances when nonfunctional currency is treated as money rather than as... debt instruments in the issue is sold for money. (b) Publicly traded debt instruments issued for...

  12. The study to estimate the floating population in Seoul, Korea.

    Science.gov (United States)

    Lee, Geon Woo; Lee, Yong Jin; Kim, Youngeun; Hong, Seung-Han; Kim, Soohwaun; Kim, Jeong Soo; Lee, Jong Tae; Shin, Dong Chun; Lim, Youngwook

    2017-01-01

    Traffic-related pollutants have been reported to increase the morbidity of respiratory diseases. In order to apply management policies related to motor vehicles, studies of the floating population living in cities are important. The rate of metro rail transit system use by passengers residing in Seoul is about 54% of total public transportation use. Through the rate of metro use, the people-flow ratios in each administrative area were calculated. By applying a people-flow ratio based on the official census count, the floating population in 25 regions was calculated. The reduced level of deaths among the floating population in 14 regions having the roadside monitoring station was calculated as assuming a 20% reduction of mobile emission based on the policy. The hourly floating population size was calculated by applying the hourly population ratio to the regional population size as specified in the official census count. The number of people moving from 5 a.m. to next day 1 a.m. could not be precisely calculated when the population size was applied, but no issue was observed that would trigger a sizable shift in the rate of population change. The three patterns of increase, decrease, and no change of population in work hours were analyzed. When the concentration of particulate matter less than 10 μm in aerodynamic diameter was reduced by 20%, the number of excess deaths varied according to the difference of the floating population. The effective establishment of directions to manage the pollutants in cities should be carried out by considering the floating population. Although the number of people using the metro system is only an estimate, this disadvantage was supplemented by calculating inflow and outflow ratio of metro users per time in the total floating population in each region. Especially, 54% of metro usage in public transport causes high reliability in application.

  13. The study to estimate the floating population in Seoul, Korea

    Directory of Open Access Journals (Sweden)

    Geon Woo Lee

    2017-05-01

    Full Text Available Traffic-related pollutants have been reported to increase the morbidity of respiratory diseases. In order to apply management policies related to motor vehicles, studies of the floating population living in cities are important. The rate of metro rail transit system use by passengers residing in Seoul is about 54% of total public transportation use. Through the rate of metro use, the people-flow ratios in each administrative area were calculated. By applying a people-flow ratio based on the official census count, the floating population in 25 regions was calculated. The reduced level of deaths among the floating population in 14 regions having the roadside monitoring station was calculated as assuming a 20% reduction of mobile emission based on the policy. The hourly floating population size was calculated by applying the hourly population ratio to the regional population size as specified in the official census count. The number of people moving from 5 a.m. to next day 1 a.m. could not be precisely calculated when the population size was applied, but no issue was observed that would trigger a sizable shift in the rate of population change. The three patterns of increase, decrease, and no change of population in work hours were analyzed. When the concentration of particulate matter less than 10 μm in aerodynamic diameter was reduced by 20%, the number of excess deaths varied according to the difference of the floating population. The effective establishment of directions to manage the pollutants in cities should be carried out by considering the floating population. Although the number of people using the metro system is only an estimate, this disadvantage was supplemented by calculating inflow and outflow ratio of metro users per time in the total floating population in each region. Especially, 54% of metro usage in public transport causes high reliability in application.

  14. Health Issues and Treatments

    Science.gov (United States)

    ... About Us Information For… Media Policy Makers Health Issues & Treatments Language: English (US) Español (Spanish) Recommend on ... people with spina bifida are exactly alike. Health issues and treatments for people with spina bifida will ...

  15. Methodological Issues in Questionnaire Design.

    Science.gov (United States)

    Song, Youngshin; Son, Youn Jung; Oh, Doonam

    2015-06-01

    The process of designing a questionnaire is complicated. Many questionnaires on nursing phenomena have been developed and used by nursing researchers. The purpose of this paper was to discuss questionnaire design and factors that should be considered when using existing scales. Methodological issues were discussed, such as factors in the design of questions, steps in developing questionnaires, wording and formatting methods for items, and administrations methods. How to use existing scales, how to facilitate cultural adaptation, and how to prevent socially desirable responding were discussed. Moreover, the triangulation method in questionnaire development was introduced. Steps were recommended for designing questions such as appropriately operationalizing key concepts for the target population, clearly formatting response options, generating items and confirming final items through face or content validity, sufficiently piloting the questionnaire using item analysis, demonstrating reliability and validity, finalizing the scale, and training the administrator. Psychometric properties and cultural equivalence should be evaluated prior to administration when using an existing questionnaire and performing cultural adaptation. In the context of well-defined nursing phenomena, logical and systematic methods will contribute to the development of simple and precise questionnaires.

  16. High population increase rates.

    Science.gov (United States)

    1991-09-01

    In addition to its economic and ethnic difficulties, the USSR faces several pressing demographic problems, including high population increase rates in several of its constituent republics. It has now become clear that although the country's rigid centralized planning succeeded in covering the basic needs of people, it did not lead to welfare growth. Since the 1970s, the Soviet economy has remained sluggish, which as led to increase in the death and birth rates. Furthermore, the ideology that held that demography could be entirely controlled by the country's political and economic system is contradicted by current Soviet reality, which shows that religion and ethnicity also play a significant role in demographic dynamics. Currently, Soviet republics fall under 2 categories--areas with high or low natural population increase rates. Republics with low rates consist of Christian populations (Armenia, Moldavia, Georgia, Byelorussia, Russia, Lithuania, Estonia, Latvia, Ukraine), while republics with high rates are Muslim (Tadzhikistan, Uzbekistan, Turkmenistan, Kirgizia, Azerbaijan Kazakhstan). The later group has natural increase rates as high as 3.3%. Although the USSR as a whole is not considered a developing country, the later group of republics fit the description of the UNFPA's priority list. Another serious demographic issue facing the USSR is its extremely high rate of abortion. This is especially true in the republics of low birth rates, where up to 60% of all pregnancies are terminated by induced abortions. Up to 1/5 of the USSR's annual health care budget is spent on clinical abortions -- money which could be better spent on the production of contraceptives. Along with the recent political and economic changes, the USSR is now eager to deal with its demographic problems.

  17. Interacting trophic forcing and the population dynamics of herring

    DEFF Research Database (Denmark)

    Lindegren, Martin; Ostman, Orjan; Gardmark, Anna

    2011-01-01

    -up nor top-down, but rather through multiple external and internal drivers. While in many studies single drivers have been identified, potential synergies of multiple factors, as well as their relative importance in regulating population dynamics of small pelagic fish, is a largely unresolved issue....... Using a statistical, age-structured modeling approach, we demonstrate the relative importance and influence of bottom-up (e.g., climate, zooplankton availability) and top-down (i.e., fishing and predation) factors on the population dynamics of Bothnian Sea herring (Clupea harengus) throughout its life...... cycle. Our results indicate significant bottom-up effects of zooplankton and interspecific competition from sprat (Sprattus sprattus), particularly on younger age classes of herring. Although top-down forcing through fishing and predation by grey seals (Halichoerus grypus) and Atlantic cod (Gadus morhua...

  18. Comparison of Drive Counts and Mark-Resight As Methods of Population Size Estimation of Highly Dense Sika Deer (Cervus nippon Populations.

    Directory of Open Access Journals (Sweden)

    Kazutaka Takeshita

    Full Text Available Assessing temporal changes in abundance indices is an important issue in the management of large herbivore populations. The drive counts method has been frequently used as a deer abundance index in mountainous regions. However, despite an inherent risk for observation errors in drive counts, which increase with deer density, evaluations of the utility of drive counts at a high deer density remain scarce. We compared the drive counts and mark-resight (MR methods in the evaluation of a highly dense sika deer population (MR estimates ranged between 11 and 53 individuals/km2 on Nakanoshima Island, Hokkaido, Japan, between 1999 and 2006. This deer population experienced two large reductions in density; approximately 200 animals in total were taken from the population through a large-scale population removal and a separate winter mass mortality event. Although the drive counts tracked temporal changes in deer abundance on the island, they overestimated the counts for all years in comparison to the MR method. Increased overestimation in drive count estimates after the winter mass mortality event may be due to a double count derived from increased deer movement and recovery of body condition secondary to the mitigation of density-dependent food limitations. Drive counts are unreliable because they are affected by unfavorable factors such as bad weather, and they are cost-prohibitive to repeat, which precludes the calculation of confidence intervals. Therefore, the use of drive counts to infer the deer abundance needs to be reconsidered.

  19. Population exposure from the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Alpen, E.L.; Chester, R.O.; Fisher, D.R.

    1988-01-01

    The papers in this volume reflect the latest research on the nature and degree of exposure to human populations from ionizing radiation that results from the production of commercial nuclear power. The conference comprised representatives from such notable organizations as Brookhaven National Laboratory, the Inhalation Toxicology Research Institute and Pacific Northwest Laboratories. Issues addressed include the effects on humans of the mining and extraction of uranium and the fabrication of fuel for nuclear reactors, the decommissioning and disposal of facilities that are no longer useful or efficient and the likelihood of major nuclear accidents. Each document will have to be cataloged separately

  20. Top-Ten IT Issues: 2009

    Science.gov (United States)

    Agee, Anne Scrivener; Yang, Catherine

    2009-01-01

    This article presents the top-ten IT-related issues in terms of strategic importance to the institution, as revealed by the tenth annual EDUCAUSE Current Issues Survey. These IT-related issues include: (1) Funding IT; (2) Administrative/ERP Information Systems; (3) Security; (4) Infrastructure/Cyberinfrastructure; (5) Teaching and Learning with…

  1. Future accelerators: physics issues

    International Nuclear Information System (INIS)

    Bjorken, J.D.

    1977-11-01

    High energy physics of the future using future accelerators is discussed. The proposed machines and instruments, physics issues and opportunities including brief sketches of outstanding recent results, and the way the proposed machines address these issues are considered. 42 references

  2. Design strategies from sexual exploitation and sex work studies among women and girls: Methodological considerations in a hidden and vulnerable population.

    Science.gov (United States)

    Gerassi, Lara; Edmond, Tonya; Nichols, Andrea

    2017-06-01

    The study of sex trafficking, prostitution, sex work, and sexual exploitation is associated with many methodological issues and challenges. Researchers' study designs must consider the many safety issues related to this vulnerable and hidden population. Community advisory boards and key stakeholder involvement are essential to study design to increase safety of participants, usefulness of study aims, and meaningfulness of conclusions. Nonrandomized sampling strategies are most often utilized when studying exploited women and girls, which have the capacity to provide rich data and require complex sampling and recruitment methods. This article reviews the current methodological issues when studying this marginalized population as well as strategies to address challenges while working with the community in order to bring about social change. The authors also discuss their own experiences in collaborating with community organizations to conduct research in this field.

  3. Policy issues in modern cartography

    CERN Document Server

    Taylor, DRF

    1998-01-01

    Policy Issues in Modern Cartography contains the views of national mapping agencies, legal scholars, the library community, the private sector and academia on these and many other important issues. The book begins with perspectives from national mapping agencies in Britain, Canada and the United States followed by a survey of the situation in Asia. The next three chapters deal primarily with legal issues such as copyright and intellectual property from both North American and European perspectives. Chapter 8 presents an important perspective on the key issues by a representative of the privat

  4. Issues using linkage of hospital records and death certificate data to determine the size of a potential palliative care population.

    Science.gov (United States)

    Brameld, Kate; Spilsbury, Katrina; Rosenwax, Lorna; Murray, Kevin; Semmens, James

    2017-06-01

    Studies aiming to identify palliative care populations have used data from death certificates and in some cases hospital records. The size and characteristics of the identified populations can show considerable variation depending on the data sources used. It is important that service planners and researchers are aware of this. To illustrate the differences in the size and characteristics of a potential palliative care population depending on the differential use of linked hospital records and death certificate data. Retrospective cohort study. The cohort consisted of 23,852 people aged 20 years and over who died in Western Australia between 1 January 2009 and 31 December 2010 after excluding deaths related to pregnancy or trauma. Within this cohort, the number, proportion and characteristics of people who died from one or more of 10 medical conditions considered amenable to palliative care were identified using linked hospital records and death certificate data. Depending on the information source(s) used, between 43% and 73% of the 23,852 people who died had a condition potentially amenable to palliative care identified. The median age at death and the sex distribution of the decedents by condition also varied with the information source. Health service planners and researchers need to be aware of the limitations when using hospital records and death certificate data to determine a potential palliative care population. The use of Emergency Department and other administrative data sources could further exacerbate this variation.

  5. Is an increased elderly population related to decreased CO2 emissions from road transportation?

    International Nuclear Information System (INIS)

    Okada, Akira

    2012-01-01

    Few studies have focused on the potential effects of an increase in the share of aged population on the environmental impacts of road transportation. In order to fill this gap in the literature, this paper empirically analyzes whether there is a relationship between the share of aged population and carbon dioxide (CO 2 ) emissions from road transportation by applying a quadratic function. Using international panel data, it also addresses the level of the turning point in the relationships between the share of aged population and CO 2 emissions. The analysis in this paper uses a first-order differential equation to estimate an inverted U-shaped relationship between them in order to alleviate the unit roots issue. The results from 25 OECD countries, consisting mainly of European countries and Japan, indicate that there is a quadratic relationship between CO 2 emissions per capita and the share of aged population, and that the turning point is around 16 percent. The results also imply that a relative increase in the number of elderly people is associated with a decrease in CO 2 emissions per capita from the road sector when the share of aged population reaches more than 16 percent. - Highlights: ► I estimate the relationship between a country's share of elderly population and CO 2 emissions from road transport. ► In order to alleviate the unit roots issue, the analysis uses a first-order differential equation to estimate models. ► There is a quadratic relationship between CO 2 emissions per capita and the share of elderly. ► The level of the turning point in terms of the share of elderly in OECD European countries and Japan is around 16 percent.

  6. Population growth, demographic change, and cultural landscapes.

    Science.gov (United States)

    Woodgate, G; Sage, C

    1994-01-01

    The inclusion of both ecological and socioeconomic components within landscapes makes possible the perception of the hierarchical character of landscape organization. A research approach is needed to conceptualize cultural landscapes as the product of interaction between society and nature. Richard Norgaard's 1984 paper on coevolutionary agricultural development attempts to meet this challenge. Coevolution is the interactive synthesis of natural and social mechanisms of change that characterize the relationship between social systems and ecosystems. The relationship between population, consumption, and environmental changes is complex. Currently industrialized countries present the biggest threat to global environmental resources. The issue of carrying capacity is the corollary of population and the environment. It is primarily the technological factor rather than population that needs to be controlled. The relationship between rich and poor countries is determined by superior economic power. An analysis of landscape change is made, tracing the coevolution of society and environment from the end of the feudal era and making comparisons with continental Europe. Over the years since 1945 the need to realize potential economies of scale has resulted in a wholesale loss of woodlands, hedgerows, and small ponds in the UK. In a global context the likely impacts of population growth and demographic change on landscapes will be influenced by such socioeconomic factors as technology and affluence; policies that ignore cause and effect; and the traditional tendency to treat the environment as a waste repository and a supply depot.

  7. Aboriginal-mainstream partnerships: exploring the challenges and enhancers of a collaborative service arrangement for Aboriginal clients with substance use issues

    Directory of Open Access Journals (Sweden)

    Taylor Kate P

    2013-01-01

    Full Text Available Abstract Background Partnerships between different health services are integral to addressing the complex health needs of vulnerable populations. In Australia, partnerships between Aboriginal1 community controlled and mainstream services can extend health care options and improve the cultural safety of services. However, although government funding supports such collaborations, many factors can cause these arrangements to be tenuous, impacting the quality of health care received. Research was undertaken to explore the challenges and enhancers of a government initiated service partnership between an Aboriginal Community Controlled alcohol and drug service and three mainstream alcohol rehabilitation and support services. Methods Sixteen staff including senior managers (n=5, clinical team leaders (n=5 and counsellors (n=6 from the four services were purposively recruited and interviewed. Interviews were semi-structured and explored staff experience of the partnership including the client intake and referral process, shared client care, inter-service communication and ways of working. Results & discussion Communication issues, partner unfamiliarity, ‘mainstreaming’ of Aboriginal funding, divergent views regarding staff competencies, client referral issues, staff turnover and different ways of working emerged as issues, emphasizing the challenges of working with a population with complex issues in a persistent climate of limited resourcing. Factors enhancing the partnership included adding a richness and diversity to treatment possibilities and opportunities to explore different, more culturally appropriate ways of working. Conclusion While the literature strongly advises partnerships be suitably mature before commencing service delivery, the reality of funding cycles may require partnerships become operational before relationships are adequately consolidated. Allowing sufficient time and funding for both the operation and relational aspects of a

  8. 5 CFR 511.607 - Nonappealable issues.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Nonappealable issues. 511.607 Section 511... UNDER THE GENERAL SCHEDULE Classification Appeals § 511.607 Nonappealable issues. (a) The following issues are not appealable to the Office under this subpart. Such issues may be reviewed under...

  9. A diffusion based study of population dynamics: Prehistoric migrations into South Asia.

    Directory of Open Access Journals (Sweden)

    Mayank N Vahia

    Full Text Available A diffusion equation has been used to study migration of early humans into the South Asian subcontinent. The diffusion equation is tempered by a set of parameters that account for geographical features like proximity to water resources, altitude, and flatness of land. The ensuing diffusion of populations is followed in time-dependent computer simulations carried out over a period of 10,000 YBP. The geographical parameters are determined from readily-available satellite data. The results of our computer simulations are compared to recent genetic data so as to better correlate the migratory patterns of various populations; they suggest that the initial populations started to coalesce around 4,000 YBP before the commencement of a period of relative geographical isolation of each population group. The period during which coalescence of populations occurred appears consistent with the established timeline associated with the Harappan civilization and also, with genetic admixing that recent genetic mapping data reveal. Our results may contribute to providing a timeline for the movement of prehistoric people. Most significantly, our results appear to suggest that the Ancestral Austro-Asiatic population entered the subcontinent through an easterly direction, potentially resolving a hitherto-contentious issue.

  10. Economic consequences of population size, structure and growth.

    Science.gov (United States)

    Lee, R

    1983-01-01

    There seems to be 4 major approaches to conceptualizing and modeling demographic influences on economic and social welfare. These approaches are combined in various ways to construct richer and more comprehensive models. The basic approaches are: demographic influences on household or family behavior; population growth and reproducible capital; population size and fixed factors; and population and advantages of scale. These 4 models emphasize the supply side effects of population. A few of the ways in which these theories have been combined are sketched. Neoclassical growth models often have been combined with age distributed populations of individuals (or households), assumed to pursue optimal life cycle consumption and saving. In some well known development models, neoclassical growth models for the modern sector are linked by labor markets and migration to fixed factor (land) models of the traditional (agricultural) sector. A whole series of macro simulation models for developed and developing countries was based on single sector neoclassical growth models with age distributed populations. Yet, typically the household level foundations of assumed age distribution effects were not worked out. Simon's (1977) simulation models are in a class by themselves, for they are the only models that attempt to incorporate all the kinds of effects discussed. The economic demography of the individual and family cycle, as it is affected by regimes of fertility, mortality, and nuptiality, taken as given, are considered. The examination touches on many of the purported consequences of aggregate population growth and age composition, since so many of these are based implicitly or explicitly on assertions about micro level behavior. Demographic influences on saving and consumption, on general labor supply and female labor supply, and on problems of youth and old age dependency frequently fall in this category. Finally, attention is focused specifically on macro economic issues in

  11. PERCEPTION OF DIAGNOSIS ON MUNICIPAL SOLID WASTE OF IPAMERI-GO POPULATION

    Directory of Open Access Journals (Sweden)

    M. C. Vieira

    2017-10-01

    Full Text Available The issue of disposal of municipal solid waste (MSW generated in households in the cities, has sparked debates and demanded research papers in order to promote and disseminate the handling and packaging suitable for the trash. The way of handling these wastes and their disposal in the city of Ipameri-GO and destination that provides this population has caused serious inconvenience to the community. Therefore, this work aimed, through interviews with residents of different neighborhoods of Ipameri, identify problems related to the management of household waste and diagnose the level of perception of the subject population. It was observed in this study that the handling of the solid waste in Ipameri has proved inefficient further by a lack of public education policy and hence the environment, in which the lack of activity of the population. The population in theoretical and scientific knowledge is lacking, regardless of social and economic class, although empirically this same population, presents itself willing to perform the selective collection and recycling of solid waste. This fact raises larger government incentives and investments in educational policy so that we can develop a policy for Environmental Education (EE, to be fruitful and lasting.

  12. Role of legislation in population and development planning.

    Science.gov (United States)

    Jayasuriya, D C

    1986-09-01

    This article examines how law can influence population and development planning in the Asian and Pacific region. Countries in the region have a variety of legal systems and development dynamics, and variations in both occur even within countries, among different population groups. Population law regulates population growth, composition, and movement and induces behavior and attitudinal changes to enhance quality of life at all levels. Population law often also governs human reproduction (e.g. contraception, abortion), family formation (e.g. age factors, marriage), sexual behavior, (e.g. prostitution, rape), quality of life (e.g. education, employment, women's status), vital events (e.g. birth, death, marriage registration, residence) and the physical environment. Some national constitutions make mention of population/development objectives (China, Thailand) and equality of the sexes (e.g. Sri Lanka), an important step given that some countries have provided legal impediments to population planning; e.g. mang governments have been opposed to the use of IUD. Social trends such as later marriages have been in evidence. Abortion has prevented millions of births in Asia. The effect of illegality of abortion is generally to penalize the poor (who do not have resources to circumvent the law, and to increase female mortality indirectly through increases in abortion under poor medical conditions. Sexual sterilization is problematic in situations of coersion or where the infant mortality rate is high, or childless couples are stigmatized, because of its permanecnce. Law interfaces with contraceptive distribution in issues such as qualifications of distributors and age of recipients. The impact of the law on behavior and quality of life is not always clear. The role of legislation in development should be determined by multidisciplinar study groups, since no profession alone has enough perspective on development. Development policies should be global in nature, and mindful of

  13. Cairo conference to link population and sustainable development.

    Science.gov (United States)

    1994-09-01

    Couples who want to limit the size of their families but whom family planning services elude are a key factor in the persistence of high rates of fertility and rapid population growth in some countries of the Asian and Pacific region (ESCAP). High fertility and rapid growth are linked to high rates of maternal and child mortality, poverty, and increasing pressure on the environment. These issues will be considered at the International Conference on Population and Development at Cairo from 5 to 13 September, 1994. The Conference objectives entail the promotion of more effective national programs to meet individual needs of women, and to bring population into balance with available resources. The Conference is expected to adopt a program of action covering the period 1995-2015. A preparatory meeting, the Fourth Asian and Pacific Population Conference, adopted the Bali Declaration on Population and Development as a blueprint for ESCAP region countries. Unprecedented growth in human numbers, widespread poverty, social and economic in equality and wasteful consumption are accelerating the depletion of resources and environmental degradation. Rural-to-urban migration will also be major concerns at the Conference. Real poverty and unemployment are the leading causes of urbanization. Recent United Nations data show that by 2005 half the world's population will be urban. Development policies affecting the rural work-force need to emphasize gender equity and access to land tenure and credit. Economic growth and improvement in the quality of life have been fastest in those areas where the status of women is highest, therefore population policies will succeed only if women are equal to men in making and directing policy. The draft Program of Action would commit the world community to goals in education, especially for girls; reduction of infant, child and maternal mortality; and universal access to family planning and reproductive health services.

  14. Population genetic testing for cancer susceptibility: founder mutations to genomes.

    Science.gov (United States)

    Foulkes, William D; Knoppers, Bartha Maria; Turnbull, Clare

    2016-01-01

    The current standard model for identifying carriers of high-risk mutations in cancer-susceptibility genes (CSGs) generally involves a process that is not amenable to population-based testing: access to genetic tests is typically regulated by health-care providers on the basis of a labour-intensive assessment of an individual's personal and family history of cancer, with face-to-face genetic counselling performed before mutation testing. Several studies have shown that application of these selection criteria results in a substantial proportion of mutation carriers being missed. Population-based genetic testing has been proposed as an alternative approach to determining cancer susceptibility, and aims for a more-comprehensive detection of mutation carriers. Herein, we review the existing data on population-based genetic testing, and consider some of the barriers, pitfalls, and challenges related to the possible expansion of this approach. We consider mechanisms by which population-based genetic testing for cancer susceptibility could be delivered, and suggest how such genetic testing might be integrated into existing and emerging health-care structures. The existing models of genetic testing (including issues relating to informed consent) will very likely require considerable alteration if the potential benefits of population-based genetic testing are to be fully realized.

  15. Reducing Environmental Allergic Triggers: Policy Issues.

    Science.gov (United States)

    Abramson, Stuart L

    The implementation of policies to reduce environmental allergic triggers can be an important adjunct to optimal patient care for allergic rhinitis and allergic asthma. Policies at the local level in schools and other public as well as private buildings can make an impact on disease morbidity. Occupational exposures for allergens have not yet been met with the same rigorous policy standards applied for exposures to toxicants by Occupational Safety and Health Administration. Further benefit may be obtained through policies by local, county, state, and national governments, and possibly through international cooperative agreements. The reduction of allergenic exposures can and should be affected by policies with strong scientific, evidence-based derivation. However, a judicious application of the precautionary principle may be needed in circumstances where the health effect of inaction could lead to more serious threats to vulnerable populations with allergic disease. This commentary covers the scientific basis, current implementation, knowledge gaps, and pro/con views on policy issues in reducing environmental allergic triggers. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  16. Issue Mapping for an Ageing Europe

    NARCIS (Netherlands)

    Rogers, R.; Sánchez-Querubín, N.; Kil, A.

    2015-01-01

    Issue Mapping for an Ageing Europe is a seminal guide to mapping social and political issues with digital methods. The issue at stake concerns the imminent crisis of an ageing Europe and its impact on the contemporary welfare state. The book brings together three leading approaches to issue mapping:

  17. [Family caregiver issues: gender, privacy, and public policy perspectives].

    Science.gov (United States)

    Lee, I; Chou, Fan-Hao; Chen, Chung-Hey

    2011-04-01

    Due to the phenomenon of Taiwan'saging population has made, long-term care has become an issue of increasingly emphasized importance. According to the statistics, the family takes responsibility for most long-term care duties and more than 70% of primary family caregivers are female. In the past, because of gender-based divisions of labor and gender role expectations made, it was taken for granted that females would be the socially preferred family caregivers. Those men who devoting in themselves to such work were regarded as a rare precious. As such, family care signified entailed different life experiences for males and females. Over the years, amendments to the civil code have recognized family care contributions, and the allowance for caregivers underlines that care responsibilities have shifted away from the family to society. Traditional gender divisions of labor today are significantly more blurred; family structures have become smaller in size; female labor in the workplace has increased; and ten-year long-term care plans and long-term care insurance have been successively implemented. These transformations will make labor outsourcing more and more popular and transform family care from a private problem to a pubic policy issue. In the future, family caregivers require consideration and support on a sustained basis. It is also important to improve and monitor the quality of care services. Nurses, the major professional members of long-term care teams, should be concerned over the issue of family care while providing nursing care. They should include family caregivers in the care plan so that they can make sure that patients receive comprehensive and constant care in order to enhance the overall quality of nursing care.

  18. Measurements of spatial population synchrony: influence of time series transformations.

    Science.gov (United States)

    Chevalier, Mathieu; Laffaille, Pascal; Ferdy, Jean-Baptiste; Grenouillet, Gaël

    2015-09-01

    Two mechanisms have been proposed to explain spatial population synchrony: dispersal among populations, and the spatial correlation of density-independent factors (the "Moran effect"). To identify which of these two mechanisms is driving spatial population synchrony, time series transformations (TSTs) of abundance data have been used to remove the signature of one mechanism, and highlight the effect of the other. However, several issues with TSTs remain, and to date no consensus has emerged about how population time series should be handled in synchrony studies. Here, by using 3131 time series involving 34 fish species found in French rivers, we computed several metrics commonly used in synchrony studies to determine whether a large-scale climatic factor (temperature) influenced fish population dynamics at the regional scale, and to test the effect of three commonly used TSTs (detrending, prewhitening and a combination of both) on these metrics. We also tested whether the influence of TSTs on time series and population synchrony levels was related to the features of the time series using both empirical and simulated time series. For several species, and regardless of the TST used, we evidenced a Moran effect on freshwater fish populations. However, these results were globally biased downward by TSTs which reduced our ability to detect significant signals. Depending on the species and the features of the time series, we found that TSTs could lead to contradictory results, regardless of the metric considered. Finally, we suggest guidelines on how population time series should be processed in synchrony studies.

  19. Education Studies: Issues & Critical Perspectives

    Science.gov (United States)

    Kassem, Derek; Mufti, Emmanuel; Robinson, John

    2006-01-01

    This major text for Education Studies students provides a critical account of key issues in education today. The text features: (1) A critical analysis of key issues in Education Studies to encourage students' thinking about education in the broadest terms; (2) Themed sections with introductions to link the issues discussed in each chapter; (3)…

  20. Radiation Risk and Possible Consequences for Ukrainian Population

    Energy Technology Data Exchange (ETDEWEB)

    Pivovarov, Alexander [Ukrainian State Chemical-Technology Univ., Dnepropetrovsk (Ukraine)

    2006-09-15

    The paper deals with the values of risk related to environmental pollution with radionuclides from the main sources located both on the territory of Ukraine and outside, which affect the Ukrainian population, in the context of long-range outlook. Ratios of risk for stochastic effects occurrence are given per unit of individual or collective dose, as well as for occurrence of fatal cancer, non-fatal cancer or serious hereditary effects. Besides, the paper mentions not only the impact of ionizing radiation, but severe population stress as well, which in certain regions turns into radiophobia. It is shown that for essential decrease of radiation risk in Ukraine, global problems should be solved, first of all, at the governmental level. Whereas a number of issues connected with the Chernobyl catastrophe are at least partially solved, the problems concerning the effects of radon and other radiation-dangerous factors are still to be tackled.

  1. Radiation Risk and Possible Consequences for Ukrainian Population

    International Nuclear Information System (INIS)

    Pivovarov, Alexander

    2006-01-01

    The paper deals with the values of risk related to environmental pollution with radionuclides from the main sources located both on the territory of Ukraine and outside, which affect the Ukrainian population, in the context of long-range outlook. Ratios of risk for stochastic effects occurrence are given per unit of individual or collective dose, as well as for occurrence of fatal cancer, non-fatal cancer or serious hereditary effects. Besides, the paper mentions not only the impact of ionizing radiation, but severe population stress as well, which in certain regions turns into radiophobia. It is shown that for essential decrease of radiation risk in Ukraine, global problems should be solved, first of all, at the governmental level. Whereas a number of issues connected with the Chernobyl catastrophe are at least partially solved, the problems concerning the effects of radon and other radiation-dangerous factors are still to be tackled

  2. Children's Literature: An Issues Approach.

    Science.gov (United States)

    Rudman, Masha Kabakow

    Meant as a reference and guide to critical evaluation of the way issues are treated in children's books, each of the nine chapters in this book can be used independently. Each chapter contains a discussion of an issue, a section that relates how particular books handle that issue, at least two suggestions for activities that teachers can use to…

  3. Hunger and Development [Issue Packet].

    Science.gov (United States)

    American Freedom from Hunger Foundation, Washington, DC.

    A variety of informational materials is compiled in this issue packet concentrating on hunger and development. They have been assembled to understand the issues associated with the facts of world hunger and to try to invent new forms of action and thought necessary to find the possibilities hidden in the hunger issue. Items include: (1) a fact and…

  4. Beyond ‘Innocents Abroad’: Reflecting on Sustainability Issues During International Study Trips

    Directory of Open Access Journals (Sweden)

    Anne H. Reilly

    2016-12-01

    Full Text Available With ecosystems and populations in many regions threatened by rapid development, sustainability is a critical component for businesses in mature markets and emerging economies alike. The International Association of Jesuit Business Schools notes that global sustainability involves a broad set of interconnected issues ranging from environmental preservation to social justice to desirable production and consumption patterns. Jesuit business schools are uniquely positioned to address sustainability issues with their focus on teaching managerial content in tandem with corporate social responsibility. Further, the Ignatian Pedagogy Paradigm of experience, reflection, and action would suggest that business students may benefit from reflective observation in support of learning about sustainability. In this paper, we examine the international study trip as an opportunity for students to learn about sustainability, with results suggesting that student understanding about the broad sustainability domain may be enhanced through the study abroad experience. We discuss how two classes of primarily American MBA students traveling to emerging markets (one class to Santiago, Chile and one class to Johannesburg, South Africa were able to connect local business practices with economic and social as well as environmental sustainability issues, enhancing both student engagement and learning outcomes. Further, these students’ sustainability experiences while in an unfamiliar environment provided the opportunity to apply the potentially transformative experience, reflection, and action components of the Ignatian Pedagogy Paradigm. Compared to similar graduate business students enrolled in regular classes, we argue that these students discerned deeper connections with the economic, social, and environmental issues of sustainability.

  5. Portability of tag SNPs across isolated population groups: an example from India.

    Science.gov (United States)

    Sarkar Roy, N; Farheen, S; Roy, N; Sengupta, S; Majumder, P P

    2008-01-01

    Isolated population groups are useful in conducting association studies of complex diseases to avoid various pitfalls, including those arising from population stratification. Since DNA resequencing is expensive, it is recommended that genotyping be carried out at tagSNP (tSNP) loci. For this, tSNPs identified in one isolated population need to be used in another. Unless tSNPs are highly portable across populations this strategy may result in loss of information in association studies. We examined the issue of tSNP portability by sampling individuals from 10 isolated ethnic groups from India. We generated DNA resequencing data pertaining to 3 genomic regions and identified tSNPs in each population. We defined an index of tSNP portability and showed that portability is low across isolated Indian ethnic groups. The extent of portability did not significantly correlate with genetic similarity among the populations studied here. We also analyzed our data with sequence data from individuals of African and European descent. Our results indicated that it may be necessary to carry out resequencing in a small number of individuals to discover SNPs and identify tSNPs in the specific isolated population in which a disease association study is to be conducted.

  6. Social marketing nutrition education for low-income population.

    Science.gov (United States)

    Hagues, Rachel; Stotz, Sarah; Childers, Austin; Phua, Joe; Hibbs, Judy; Murray, Deborah; Lee, Jung Sun

    2018-01-01

    As access to healthy food (or lack thereof) could be considered a social justice issue, social workers should be concerned about this issue and willing to collaborate with colleagues of various disciplines to address it. This study was a formative evaluation conducted to understand best practices, recommendations, and feasibility of a social-marketing-based nutrition education program tailored to the needs of adults with limited income. The authors report findings from focus groups conducted with Cooperative Extension Agents (CEAs) and region coordinators (n = 45) and Supplemental Nutrition Assistance Program Education (SNAP-Ed) (n = 69) eligible participants to inform the development of a social marketing nutrition intervention for SNAP-Ed in Georgia. Barriers to healthy eating included cultural preferences, costs of healthy food, lack of time, and lack of availability. Social marketing has a potential to deliver effective and efficient SNAP-Ed targeted to large, limited-resource Georgians. Segmenting the low-income population based on geographical location as well as best methods for outreach can allow tailored messages to meet identified needs, lifestyles, and other variables that make these individuals most likely to respond to the program. Food security and nutrition education are topics of concern for all health care professionals interested in addressing complex health issues of many low-income adults.

  7. Pediatric sepsis in the developing world: challenges in defining sepsis and issues in post-discharge mortality

    Directory of Open Access Journals (Sweden)

    Larson CP

    2012-11-01

    Full Text Available Matthew O Wiens,1 Elias Kumbakumba,2 Niranjan Kissoon,3 J Mark Ansermino,4 Andrew Ndamira,2 Charles P Larson51School of Population and Public Health, University of British Columbia, Vancouver, Canada; 2Department of Pediatrics, Mbarara University of Science and Technology, Mbarara, Uganda; 3Department of Pediatrics, BC Children's Hospital and University of British Columbia, Vancouver, Canada; 4Department of Anesthesia, BC Children's Hospital and University of British Columbia, Vancouver, Canada; 5Department of Pediatrics and School of Population and Public Health, University of British Columbia, Vancouver, CanadaAbstract: Sepsis represents the progressive underlying inflammatory pathway secondary to any infectious illness, and ultimately is responsible for most infectious disease-related deaths. Addressing issues related to sepsis has been recognized as an important step towards reducing morbidity and mortality in developing countries, where the majority of the 7.5 million annual deaths in children under 5 years of age are considered to be secondary to sepsis. However, despite its prevalence, sepsis is largely neglected. Application of sepsis definitions created for use in resource-rich countries are neither practical nor feasible in most developing country settings, and alternative definitions designed for use in these settings need to be established. It has also been recognized that the inflammatory state created by sepsis increases the risk of post-discharge morbidity and mortality in developed countries, but exploration of this issue in developing countries is lacking. Research is urgently required to characterize better this potentially important issue.Keywords: children, pediatric sepsis, developing countries

  8. 20 CFR 410.646 - Consolidated issues.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Consolidated issues. 410.646 Section 410.646..., Finality of Decisions, and Representation of Parties § 410.646 Consolidated issues. When one or more additional issues are raised by the Administrative Law Judge pursuant to § 410.637, such issues may, in the...

  9. Examining the Role of Mental Health and Clinical Issues within Talent Development

    Directory of Open Access Journals (Sweden)

    Andy eHill

    2016-01-01

    Full Text Available Although significant research supports the association between physical activity and mental wellbeing, current literature acknowledges that athletes are no less susceptible to mental illness than the general population. Despite welcomed initiatives aimed at improving mental health within elite sport, these programs often fail to target young athletes; an important concern given that the genesis of many mental illnesses are recognized to occur during this critical period. Given the importance of early intervention and effective treatment, and the potentially devastating consequences of clinical issues going undiagnosed, the implications for talent identification and development become obvious. With this in mind, this study sought to examine the range of mental health issues that may impact upon developing athletes and potential consequences for the development process, specific risk and protective factors associated with talent development, along with an examination of current practices concerning the identification of mental health issues in such environments. Qualitative interviews were conducted with purposively sampled clinicians (n = 8 experienced in working with adolescents and/or young athletes. Inductive content analysis was undertaken, identifying four main themes: key behavioral indicators; associated risk factors; associated protective factors; and issues around identification and diagnosis. Key behavioral indicators included behavioral change, along with behaviors associated with eating disorders, anxiety and depression. Risk factors centered on family background, the performance environment, and issues surrounding adolescence. Protective factors were primarily social in nature. Finally, a lack of awareness and understanding of clinical issues, multiple causes of symptoms, non-disclosure and the need for triangulation of assessment were identified. The need for improved identification and intervention strategies was apparent, with

  10. Examining the Role of Mental Health and Clinical Issues within Talent Development.

    Science.gov (United States)

    Hill, Andy; MacNamara, Áine; Collins, Dave; Rodgers, Sheelagh

    2015-01-01

    Although significant research supports the association between physical activity and mental wellbeing, current literature acknowledges that athletes are no less susceptible to mental illness than the general population. Despite welcomed initiatives aimed at improving mental health within elite sport, these programs often fail to target young athletes; an important concern given that the genesis of many mental illnesses are recognized to occur during this critical period. Given the importance of early intervention and effective treatment, and the potentially devastating consequences of clinical issues going undiagnosed, the implications for talent identification and development (TID) become obvious. With this in mind, this study sought to examine the range of mental health issues that may impact upon developing athletes and potential consequences for the development process, specific risk and protective factors associated with talent development, along with an examination of current practices concerning the identification of mental health issues in such environments. Qualitative interviews were conducted with purposively sampled clinicians (n = 8) experienced in working with adolescents and/or young athletes. Inductive content analysis was undertaken, identifying four main themes: key behavioral indicators; associated risk factors; associated protective factors; and issues around identification and diagnosis. Key behavioral indicators included behavioral change, along with behaviors associated with eating disorders, anxiety and depression. Risk factors centered on family background, the performance environment, and issues surrounding adolescence. Protective factors were primarily social in nature. Finally, a lack of awareness and understanding of clinical issues, multiple causes of symptoms, non-disclosure and the need for triangulation of assessment were identified. The need for improved identification and intervention strategies was apparent, with coaches

  11. Examining the Role of Mental Health and Clinical Issues within Talent Development

    Science.gov (United States)

    Hill, Andy; MacNamara, Áine; Collins, Dave; Rodgers, Sheelagh

    2016-01-01

    Although significant research supports the association between physical activity and mental wellbeing, current literature acknowledges that athletes are no less susceptible to mental illness than the general population. Despite welcomed initiatives aimed at improving mental health within elite sport, these programs often fail to target young athletes; an important concern given that the genesis of many mental illnesses are recognized to occur during this critical period. Given the importance of early intervention and effective treatment, and the potentially devastating consequences of clinical issues going undiagnosed, the implications for talent identification and development (TID) become obvious. With this in mind, this study sought to examine the range of mental health issues that may impact upon developing athletes and potential consequences for the development process, specific risk and protective factors associated with talent development, along with an examination of current practices concerning the identification of mental health issues in such environments. Qualitative interviews were conducted with purposively sampled clinicians (n = 8) experienced in working with adolescents and/or young athletes. Inductive content analysis was undertaken, identifying four main themes: key behavioral indicators; associated risk factors; associated protective factors; and issues around identification and diagnosis. Key behavioral indicators included behavioral change, along with behaviors associated with eating disorders, anxiety and depression. Risk factors centered on family background, the performance environment, and issues surrounding adolescence. Protective factors were primarily social in nature. Finally, a lack of awareness and understanding of clinical issues, multiple causes of symptoms, non-disclosure and the need for triangulation of assessment were identified. The need for improved identification and intervention strategies was apparent, with coaches

  12. Theory and practice of population policies in the Soviet Union

    Directory of Open Access Journals (Sweden)

    V. V. Elizarov

    2017-01-01

    Full Text Available The aim of the research, presented in the paper is the analysis for the formation and development of the basic theory of population policies in the scientific school of Professor Dmitry I.Valentey (Lomonosov Moscow State University. The research was dedicated to the 50th anniversary of the Population Chair of Economics Faculty of Lomonosov Moscow State University. The graduates of the Chair worked and continue to work actively in the field of fundamental and applied research in demography, demographic education, ministries and departments of the socio-economic unit.The works of the 1960s – early 90s (monographs, collections of scientific articles, tutorials, which dealt with the concepts and their interrelationships, approaches to understanding the ratio of social policy, population and demographic policies, the structure of these important components of social policy served as the basis for the analysis. In the study the comparative analysis of the positions of different authors has been made, including other research schools, discussion issues are highlighted, relating to the implementation of the population policies. This article shows the realization of the idea of an interdisciplinary approach to the study of problems of population management in practice, including the studies and discussions of representatives of different sciences (demographers, sociologists, historians, economists, geographers, lawyers, etc..In the final part of the paper the practical steps are considered to enhance the population policy in the USSR in the early 80s, regional peculiarities of the phased introduction of new measures to provide state support for families with children in 1981–1983, as well as approaches to development of regional programmes of population policies in the late 70’s and 80’s.The research has received a new analytical material that reveals the attitude on the definition and content of the basic concepts (demographic policy and

  13. Emerging issues and challenges in conservation of biodiversity in the rangelands of Tanzania

    Directory of Open Access Journals (Sweden)

    Jafari Kideghesho

    2013-11-01

    Full Text Available Tanzania rangelands are a stronghold for biodiversity harbouring a variety of animal and plant species of economic, ecological and socio-cultural importance. Efforts to protect these resources against destruction and loss have involved, among other things, setting aside some tracks of land as protected areas in the form of national parks, nature reserves, game reserves, game controlled and wildlife management areas. However, these areas and adjacent lands have long been subjected to a number of emerging issues and challenges, which complicate their management, thus putting the resources at risk of over exploitation and extinction. These issues and challenges include, among other things, government policies, failure of conservation (as a form of land use to compete effectively with alternative land uses, habitat degradation and blockage of wildlife corridors, overexploitation and illegal resource extraction, wildfires, human population growth, poverty, HIV/AIDS pandemic and human-wildlife conflicts. In this paper, we review the emerging issues and challenges in biodiversity conservation by drawing experience from different parts of Tanzania. The paper is based on the premise that, understanding of the issues and challenges underpinning the rangelands is a crucial step towards setting up of plausible objectives, strategies and plans that will improve and lead to effective management of these areas. We conclude by recommending some proactive measures that may enhance the sustainability of the rangeland resources for the benefit of the current and future generations.

  14. 12 CFR 16.8 - Small issues.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Small issues. 16.8 Section 16.8 Banks and....8 Small issues. (a) The OCC will deem offers and sales of bank issued securities that satisfy the requirements of Commission Regulation A (17 CFR part 230, Regulation A—Conditional Small Issues Exemption) to...

  15. Predictors of suicide, accidental death, and premature natural death in a general-population birth cohort

    NARCIS (Netherlands)

    Neeleman, J; Wessely, S; Wadsworth, M

    1998-01-01

    Background Whether putative suicide risk factors, such as conduct and emotional disorders, are specific to suicide or are general associations of a continuum between subintentional and intentional self-destruction is not clear. We undertook an investigation of this issue in a UK population-based

  16. Issues engulfed Saudi Arabia construction workers

    Science.gov (United States)

    Al-Emad, N. H.; Rahman, I. A.

    2018-04-01

    This paper presents an exploratory study conducted in Makkah city to uncover issues faced by construction workers from the construction leaders’ perspective. Eleven construction leaders/experts were interviewed to unleash their experiences on handling the foreign workers working in Makkah construction projects. Most of the experts are senior management staffs with more than 10 years’ working experience in Saudi Arabia construction industry. The interviews were carried out in semi structured mode where all the information was captured manually and also electronically. The identified issues were sorted based on its commonality into 10 clusters. Hence in each cluster, the numbers of issue considered by the experts are reflecting the importance of that particular cluster. The result of the clusters according to the number of issues mentioned by the experts are safety issues, restricted government regulation, demotivated issues, lack of quality workers, poor living quality, communication barriers, adaption issues, poor attitudes, lack of logistical arrangements and lack of education. With these identified issues it will assist the construction players in the construction industry of Saudi Arabia in dealing with their workers.

  17. Integrating population genetics and conservation biology in the era of genomics.

    Science.gov (United States)

    Ouborg, N Joop

    2010-02-23

    As one of the final activities of the ESF-CONGEN Networking programme, a conference entitled 'Integrating Population Genetics and Conservation Biology' was held at Trondheim, Norway, from 23 to 26 May 2009. Conference speakers and poster presenters gave a display of the state-of-the-art developments in the field of conservation genetics. Over the five-year running period of the successful ESF-CONGEN Networking programme, much progress has been made in theoretical approaches, basic research on inbreeding depression and other genetic processes associated with habitat fragmentation and conservation issues, and with applying principles of conservation genetics in the conservation of many species. Future perspectives were also discussed in the conference, and it was concluded that conservation genetics is evolving into conservation genomics, while at the same time basic and applied research on threatened species and populations from a population genetic point of view continues to be emphasized.

  18. The Impact of Positive and Negative Affect and Issue Framing on Issue Interpretation and Risk Taking.

    Science.gov (United States)

    Mittal; Ross

    1998-12-01

    Two studies examined the influence of transient affective states and issue framing on issue interpretation and risk taking within the context of strategic decision making. In Study 1, participants in whom transient positive or negative affective states were induced by reading a short story showed systematic differences in issue interpretation and risk taking in a strategic decision making context. Compared to negative mood participants, those in a positive mood were more likely to interpret the strategic issue as an opportunity and displayed lower levels of risk taking. Study 2 replicated and extended these results by crossing affective states with threat and opportunity frames. Results showed that framing an issue (as a threat or an opportunity) had a stronger impact on issue interpretation among negative affect participants than among positive affect participants. Affective states also moderated the impact of issue framing on risk taking: the effect of framing on risk-taking was stronger under negative rather than positive affect. These results are interpreted via information-processing and motivational effects of affect on a decision maker. Copyright 1998 Academic Press.

  19. The population health perspective as a framework for studying child maltreatment outcomes.

    Science.gov (United States)

    Tonmyr, L; MacMillan, H L; Jamieson, E; Kelly, K

    2002-01-01

    The population health perspective (PHP) is commonly used in addressing a wide range of health issues. This article examines the strengths and limitations of the perspective. The determinants of health that are an integral part of the PHP are used as a framework in considering the range of outcomes associated with exposure to child maltreatment. Directions for further research are outlined.

  20. Mathematics Education in Multilingual Contexts for the Indigenous Population in Latin America

    DEFF Research Database (Denmark)

    Parra, Aldo; Mendes, Jackeline; Valero, Paola

    2016-01-01

    In Latin America, there is a considerable Indigenous population whose participation in the educational system has been systematically obstructed by the imposition of Spanish and Portuguese, the languages of the colonial powers. The historical process of Indigenous education was rooted in the colo...... the development of mathematical registers and language revitalization as central issues within the mathematics education of Indigenous people....