• Most of the total gene diversity (H t = 0.386) was present within populations (H w = 0.370), resulting in a low level of genetic differentiation among populations in northeastern North America (F st = 0.062). (gc.ca)
  • This represents an increase of almost half a million people from 2013 according to the most recent population estimates . (ons.gov.uk)
  • Please note that the population statistics used in this story are mid-year estimates unless otherwise stated. (ons.gov.uk)
  • 1. Please note that, because of the way Eurostat collects data, the population figures in this table are the populations at 1 January and not mid-year estimates as used elsewhere. (ons.gov.uk)
  • As we await the final 2020 census statistics for America's race and ethnic populations (due later this summer), newly released Census Bureau estimates compiled independently of the 2020 census 1 suggest something unprecedented: The 2010s could be the first decade when the nation's white population registered an absolute loss. (brookings.edu)
  • These new estimates show annual population changes by race and ethnicity between July 2010 and July 2020. (brookings.edu)
  • Earlier population estimates have shown that the 2010s decade-especially its later years-was one of historically low population growth . (brookings.edu)
  • Earlier this year, the U.S. Census Bureau released its population estimates through July of 2007. (stlouisfed.org)
  • The relationship between level of addition of surrogate prey to apparent growth, consistently provided significant estimates of maximal growth in the absence of grazing and grazing mortality for populations of picoeukaryotes and Synechococcus . (frontiersin.org)
  • Estimates of successful completion of suicide by physicians range from 1.4 to 2.3 times the rate achieved in the general population. (medscape.com)
  • and thus, greatly exceeds that of females in the general population (2.5-4.1 times the rate by some estimates). (medscape.com)
  • To explore the natural history of chronic unexplained gastrointestinal (GI) symptoms and to determine the longitudinal trends of prevalence during a 20-year period in a single US community. (physiciansweekly.com)
  • The trends of prevalence of GI symptoms over time were analyzed in responders who completed 3 surveys, and the natural history or transition was evaluated. (physiciansweekly.com)
  • The overall population prevalence of chronic unexplained GI symptoms is stable, but in individuals, transitions seem to be the rule. (physiciansweekly.com)
  • Batrachochytrium dendrobatidis in natural and farmed Louisiana crayfish populations: prevalence and implications. (bvsalud.org)
  • We found that Bd prevalence and infection intensity was low in both farmed and native populations and that prevalence varied seasonally in wild Louisiana crayfish . (bvsalud.org)
  • [ 21 ] self reporting certainly underestimates the prevalence of the disease in medical populations. (medscape.com)
  • A year round field investigations were conducted with the aim to examine the seasonal variation in population dynamics of helminth parasites in Clarias batrachus from different natural aquatic habitat of north-eastern region of Bangladesh, Sylhet. (banglajol.info)
  • Furthermore, functional variation within a species and its populations can help buffer against harmful environmental changes. (fu-berlin.de)
  • In animals, ITV can be driven by ontogeny, the environment in which populations live and by within‐individual specialization or variation unrelated to growth. (fu-berlin.de)
  • However, we still know little about the relative strength of these drivers in determining ITV variation in natural populations. (fu-berlin.de)
  • Overview of the UK population, its size, characteristics and the causes of population change including national and regional variation. (ons.gov.uk)
  • While the report is primarily concerned with the UK picture, it does contain a brief exploration of subnational variation in population statistics. (ons.gov.uk)
  • Talking Nutrition speaks to Dr. Peter Van Dael, SVP Nutrition Science and Advocacy at DSM, about the role of nutrition in reducing the risk of noncommunicable diseases (NCDs) in aging populations and the role DSM's medical nutrition solutions can play. (dsm.com)
  • The statistics also imply that, as the white population ages and declines further, racial and ethnic diversity will be the hallmark demographic feature of America's younger generations, including Gen Z and those that follow. (brookings.edu)
  • Moreover, all of these outcomes affect racial and ethnic minority populations disproportionately ( 1-4 ). (cdc.gov)
  • Climate change can modify the relative strengths of these positive and negative effects, leading to altered optimal disturbance intervals (the disturbance interval at which population growth rate is highest) and changes in the sensitivity of population growth rate to disturbance interval. (usgs.gov)
  • We use demographic monitoring of natural populations of Dionaea muscipula , the Venus flytrap, that have experienced natural and managed fires, combined with realistic past and future climate projections, to construct climate- and fire-driven integral projection models (IPMs). (usgs.gov)
  • Our work suggests that climate change can alter the response of populations to disturbance, highlighting the need to consider the interacting effects of multiple abiotic drivers when projecting future population growth and geographical distributions. (usgs.gov)
  • The unexpected nature of disasters leaves little time or resources for organized health surveillance of the affected population, and even less for those who are unaffected. (cdc.gov)
  • The objective of this paper is to re- tarian disasters has cumulatively affected immunization services or in settings view the DEWS implementation proc- over eight million people and mobilized characterized by poor or no vaccina- ess and report the outcomes attained enormous national and international tion of the target population prior to through this successful experience ex- humanitarian responses in Pakistan. (who.int)
  • Organisms, Traits, and Population Subdivisions: Two Arguments against the Causal Conception of Fitness? (philpapers.org)
  • We conducted an analysis of steelhead population census data (1958-2017) to determine whether elimination of summer steelhead stocking in the upper Clackamas River in 1998 increased the productivity of natural‐origin winter steelhead. (critfc.org)
  • Populations and pigeons: Prosaic pluralism about evolutionary causes. (philpapers.org)
  • We applied different thermal regimes to a natural Chironomus riparius (Diptera) population in an E&R framework to infer its evolutionary potential for rapid thermal adaptation. (datadryad.org)
  • However, because of the impossibility to accurately predict the acting selective regime in evolutionary experiments, we discuss the sobering perspectives for inferring the evolutionary potential of natural populations with this approach. (datadryad.org)
  • 1. Intraspecific trait variability (ITV) maintains functional diversity in populations and communities, and plays a crucial role in ecological and evolutionary processes such as trophic cascades or speciation. (fu-berlin.de)
  • 2011) were used to call SNPs, remove indels, and to estimate genetic diversity as Watterson's theta in the ancestral population and each evolved replicate. (datadryad.org)
  • These statistics extend and update a trend revealed in data published last year , and further emphasize why the diversity profile of the U.S. population is rising rapidly. (brookings.edu)
  • The genetic structure of populations of Cronartium ribicola was studied by sampling nine populations from five provinces in eastern Canada and generating DNA profiles using nine random amplified polymorphic DNA markers. (gc.ca)
  • A phenetic analysis using genetic distances revealed no apparent correlation between genetic distance and the province of origin of the populations. (gc.ca)
  • Molecular genetic analyses with microsatellite markers support this conclusion and indicate that host adaptation of T. urticae found in our system may indeed contribute to a better natural regulation of this mite. (ishs.org)
  • Isolated populations with relatively homogeneous gene pools make excellent natural laboratories for genetic research. (bbrfoundation.org)
  • Thinking about populations and races in time. (philpapers.org)
  • Asian Americans added between 300,000 to over 500,000 to their population each year, followed by Black Americans, persons identifying as two or more races, and American Indians and Alaska Natives. (brookings.edu)
  • and Asian and Pacific Islander), Hispanic origin, and the four races without the Hispanic origin population (non-Hispanic race groups). (cdc.gov)
  • Population projections are also available which show how the population would change in future years if recent demographic trends were to continue. (ons.gov.uk)
  • Turkish President Recep Tayyip Erdogan, in an interview with Reuters News Agency in Istanbul, has stated that international law dictates that any natural resources to be discovered in Cyprus must be fairly distributed between the north and the south according to the population ratio, Turkish President Erdogan has said. (lgcnews.com)
  • It says that any resource discovered or extracted, this could be fish or oil, needs to be distributed fairly according to the population ratio of the two sides. (lgcnews.com)
  • GENERAL INFORMATION Population Projections of the United States, by Age, Sex. (cdc.gov)
  • Users who purchase these diskettes should also purchase the publication, 'Population Projections of the United States, by Age, Sex, Race, and Hispanic Origin: 1992 to 2050. (cdc.gov)
  • Current Population Reports P251092) This report includes an analysis of the results of these projections as well as detailed information on the assumptions and methodology used in generating the series. (cdc.gov)
  • Questions concerning the methodology, analysis of the data, or file layout should be addressed to Jennifer Day, Population Projections Branch at 301/763-1902. (cdc.gov)
  • SUBJECT-MATTER DESCRIPTION Middle series projections of the resident population of the United States by age, sex, race, and Hispanic origin, from 1992 to 2050. (cdc.gov)
  • For July 1 of each year, 1992 to 2050, the population file presents the middle series of projections classified by age, sex, race, and Hispanic origin. (cdc.gov)
  • Trait variability within species can be observed from differences among populations, and between‐ and within individuals. (fu-berlin.de)
  • 2. Here, we aimed to (a) measure the relative strength of between‐ and within‐individual effects of body size on ITV over time, and (b) disentangle the trophic changes due to ontogeny from other sources of variability, such as the environment experienced by populations and individual preferences at varying temporal and spatial scales. (fu-berlin.de)
  • How Do Natural Selection and Random Drift Interact? (philpapers.org)
  • However, the inability to measure population-specific rates, such as growth, for microbial taxa within natural assemblages has limited ecologists' understanding of how microbial populations interact to regulate ecosystem processes. (osti.gov)
  • [ 8 ] Depression is at least as common in the medical profession as in the general population, affecting an estimated 12% of males and up to 19.5% of females. (medscape.com)
  • Inferential implications of admissions data on nearly the entire target population in the wake of a disaster are discussed. (cdc.gov)
  • By applying this model to phylogenetic marker sequencing data collected from stable-isotope probing studies, we estimate rates of growth, mortality, and turnover for individual microbial populations within soil assemblages. (osti.gov)
  • 1992 to 2050 {machine readable data File} / prepared by the Bureau of the Census, Population Division, 1992. (cdc.gov)
  • The data are consist of eight files: six include data on the projected population, one file shows the projected components of change, and one file consists of the Armed Forces overseas population. (cdc.gov)
  • Population data are as of July 1. (cdc.gov)
  • Location Length Type Data -------- ------ ---- ---- 2 1 Series letter 3 1 Race and Hispanic origin 4-7 4 Numeric Year 8-17 10 Numeric July 1 population 18-22 5 Numeric Rate of Net Change per 1,000 mid-year pop. (cdc.gov)
  • We use these IPMs to compare the effect of fire return interval (FRI) on population growth rate in past and future climates. (usgs.gov)
  • for one population, both these treatments significantly increased population growth rate. (usgs.gov)
  • Growth in the UK population since 2010 has been similar to that of the late 2000s and, while it is projected to be the decade with the biggest period of growth in the last 50 years, UK population growth is then projected to slow steadily, with the long-term annual growth rate projected to stabilise at around 0.3% of the UK population. (ons.gov.uk)
  • Carbonyl sulfide is released to air from natural sources such as soils, wetlands, volcanoes, and oceans. (cdc.gov)
  • Our assessment underscores the need for studies that (1) directly quantify the effects of hatchery fish on the production of natural‐origin salmon and steelhead, (2) empirically test published theories about mechanisms of hatchery fish impacts on natural‐origin populations, and (3) document population responses to major changes in hatchery programs. (critfc.org)
  • The former two trends are especially characteristic of the nation's white population, who are aging more rapidly than other groups. (brookings.edu)
  • Asia is emerging to become an important global development epicenter in addition to America and Europe, and this process is gaining momentum with rapidly developing economies and growing populations of India and China and attracting due attention of the world. (who.int)
  • Understanding how population-level dynamics contribute to ecosystem-level processes is a primary focus of ecological research and has led to important breakthroughs in the ecology of macroscopic organisms. (osti.gov)
  • Even so, the large growth for people of color, as a group, reduced the white share of the total population from 63.8% to 59.7% between July 2010 and July 2020. (brookings.edu)
  • Age group: The total population is code 999 which is the first record for each year. (cdc.gov)
  • We analyzed a natural experiment of 1270 students who applied to charter school lotteries in low-income communities in Los Angeles. (rand.org)
  • Together, this loss of more than 1 million white people outweighs the white population gains of the decade's six earlier years, leading to a likely first-ever decade decline of the nation's white population when the final 2020 census results are tallied ( Download Table A ). (brookings.edu)
  • Because it can be applied to environmental samples, the approach we present is broadly applicable to measuring population growth, mortality, and associated biogeochemical process rates of microbial taxa for a wide range of ecosystems and can help reveal how individual microbial populations drive biogeochemical fluxes. (osti.gov)
  • It is asserted that reduction or elimination of hatchery stocking will increase natural‐origin salmon Oncorhynchus spp . (critfc.org)
  • This file includes the annual July 1 and January 1 populations in addition to the annual number and rates of birth. (cdc.gov)
  • The UK population grew to an estimated 64.6 million in 2014, its highest ever value. (ons.gov.uk)
  • In the 1980s, the UK population grew again (with the exception of 1982 when it fell by 0.12%, its biggest fall since 1951). (ons.gov.uk)
  • Effects of disturbance interval (i.e., the length of time between disturbances) on population growth will depend on both the timing and strength of positive and negative effects of disturbances. (usgs.gov)
  • I end by showing that positions in two recent debates in theoretical biology depend on a view of biological populations at odds with the pluralism defended here. (philpapers.org)
  • It examines the size and characteristics of the UK population: showing how the UK population has changed, how it is projected to change, what has caused it to change and how its characteristics are changing. (ons.gov.uk)
  • The Natural History of Chronic Unexplained Gastrointestinal Disorders and Gastroesophageal Reflux During 20 Years: A US Population-Based Study. (physiciansweekly.com)
  • Like the population as a whole, the positive gains for each of these groups dropped off somewhat in recent years. (brookings.edu)
  • During 2010-2012, 30% of adults 65 years or older living in nonmetropolitan areas had no natural teeth, compared with 21% of those living in metropolitan areas. (cdc.gov)
  • The percentage of adults 65 years or older with no natural teeth was higher in nonmetropolitan areas than in metropolitan areas in all regions of the United States. (cdc.gov)
  • It has been known for almost 150 years that physicians have an increased propensity to die by suicide compared with the general population. (medscape.com)
  • Get to know the new immigrant populations in your area and gather research and knowledge about their story. (dartcenter.org)
  • of the Louisville metro area remained, at 4.9 percent population growth since 2006, the fastest-growing county in the District. (stlouisfed.org)
  • Zero net migration (natural change only) variant projection for Great Britain - population by five-year age groups and sex. (ons.gov.uk)
  • The change in the UK population, including annual growth rates, from the 1960s onwards is available in Table 1. (ons.gov.uk)
  • This is followed by 0 to 99 which are individual ages and 100 which is the centenarian population. (cdc.gov)
  • I defend a radical interpretation of biological populations-what I call population pluralism-which holds that there are many ways that a particular grouping of individuals can be related such that the grouping satisfies the conditions necessary for those individuals to evolve together. (philpapers.org)
  • More constraining accounts of biological populations face empirical counter-examples and conceptual difficulties. (philpapers.org)
  • I argue that the fine-grained causal relations that could constitute membership in a biological population are huge in number and many are manifested by degree, and thus we can construe population membership as being defined by massively multidimensional constructs, the differences between which are largely arbitrary. (philpapers.org)
  • Il existe une perception erronée de l'insuffisance rénale chronique chez les patients en stade terminal de leur maladie rénale dû à la faible connaissance du grand public sur les maladies rénales. (who.int)