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Sample records for united states species

  1. Cladosporium Species Recovered from Clinical Samples in the United States.

    Science.gov (United States)

    Sandoval-Denis, Marcelo; Sutton, Deanna A; Martin-Vicente, Adela; Cano-Lira, José F; Wiederhold, Nathan; Guarro, Josep; Gené, Josepa

    2015-09-01

    Cladosporium species are ubiquitous, saprobic, dematiaceous fungi, only infrequently associated with human and animal opportunistic infections. We have studied a large set of Cladosporium isolates recovered from clinical samples in the United States to ascertain the predominant species there in light of recent taxonomic changes in this genus and to determine whether some could possibly be rare potential pathogens. A total of 92 isolates were identified using phenotypic and molecular methods, which included sequence analysis of the internal transcribed spacer (ITS) region and a fragment of the large subunit (LSU) of the nuclear ribosomal DNA (rDNA), as well as fragments of the translation elongation factor 1 alpha (EF-1α) and actin (Act) genes. The most frequent species was Cladosporium halotolerans (14.8%), followed by C. tenuissimum (10.2%), C. subuliforme (5.7%), and C. pseudocladosporioides (4.5%). However, 39.8% of the isolates did not correspond to any known species and were deemed to comprise at least 17 new lineages for Cladosporium. The most frequent anatomic site of isolation was the respiratory tract (54.5%), followed by superficial (28.4%) and deep tissues and fluids (14.7%). Species of the two recently described cladosporiumlike genera Toxicocladosporium and Penidiella are reported for the first time from clinical samples. In vitro susceptibility testing of 92 isolates against nine antifungal drugs showed a variety of results but high activity overall for the azoles, echinocandins, and terbinafine.

  2. Vertebrate species introductions in the United States and its territories

    Science.gov (United States)

    Witmer, Gary W.; Fuller, Pam L.

    2011-01-01

    At least 1,065 introduced vertebrate species have been introduced in the United States and its territories, including at least 86 mammalian, 127 avian, 179 reptilian/amphibian, and 673 fish species. Examples in each major taxonomic group include domestic cat, small Indian mongoose, red fox, goat, pig, rabbit, rats, house mouse, gray squirrel, nutria, starling, Indian common myna, red-vented bulbul, brown treesnake, red-eared slider, brown trout, tilapia, and grass carp. We briefly review some of these species and the types of damage they cause. We then review the basic types of methods used for control or eradication of each taxonomic group, including physical, chemical, biological, and cultural methods. We discuss some of the challenges in managing these species, including issues with the use of toxicants, land access, public attitudes, and monitoring difficulties. Finally, we list some ongoing research and future research needs, including improved detection methods, improved attractants, improved barriers, improved capture methods, fertility control, and risk assessment methods.

  3. Vertebrate species introductions in the United States and its territories

    Directory of Open Access Journals (Sweden)

    Gary W. WITMER, Pam L. FULLER

    2011-10-01

    Full Text Available At least 1,065 introduced vertebrate species have been introduced in the United States and its territories, including at least 86 mammalian, 127 avian, 179 reptilian/amphibian, and 673 fish species. Examples in each major taxonomic group include domestic cat, small Indian mongoose, red fox, goat, pig, rabbit, rats, house mouse, gray squirrel, nutria, starling, Indian common myna, red-vented bulbul, brown treesnake, red-eared slider, brown trout, tilapia, and grass carp. We briefly review some of these species and the types of damage they cause. We then review the basic types of methods used for control or eradication of each taxonomic group, including physical, chemical, biological, and cultural methods. We discuss some of the challenges in managing these species, including issues with the use of toxicants, land access, public attitudes, and monitoring difficulties. Finally, we list some ongoing research and future research needs, including improved detection methods, improved attractants, improved barriers, improved capture methods, fertility control, and risk assessment methods [Current Zoology 57 (5: 559–567, 2011].

  4. Vertebrate species introductions in the United States and its territories

    Institute of Scientific and Technical Information of China (English)

    Gary W. WITMER; Pam L. FULLER

    2011-01-01

    Abstract At least 1,065 introduced vertebrate species have been introduced in the United States and its territories,including at least 86 mammalian,127 avian,179 reptilian/amphibian,and 673 fish species.Examples in each major taxonomic group include domestic cat,small Indian mongoose,red fox,goat,pig,rabbit,rats,house mouse,gray squirrel,nutria,starling,Indian common myna,red-vented bulbul,brown treesnake,red-eared slider,brown trout,tilapia,and grass carp.We briefly review some of these species and the types of damage they cause.We then review the basic types of methods used for control or eradication of each taxonomic group,including physical,chemical,biological,and cultural methods.We discuss some of the challenges in managing these species,including issues with the use of toxicants,land access,public attitudes,and monitoring difficulties.Finally,we list some ongoing research and future research needs,including improved detection methods,improved attractants,improved barriers,improved capture methods,fertility control,and risk assessment methods [Current Zoology 57 (5):559-567,2011].

  5. Spectrum of clinically relevant Exophiala species in the United States.

    Science.gov (United States)

    Zeng, J S; Sutton, D A; Fothergill, A W; Rinaldi, M G; Harrak, M J; de Hoog, G S

    2007-11-01

    Numerous members of the genus Exophiala are potential agents of human and animal mycoses. The majority of these infections are cutaneous and superficial, but also fatal systemic infections are known. We re-identified 188 clinical isolates from the United States, which had a preliminary morphological identification of Exophiala species, by sequencing internal transcribed spacer (ITS) region of the rRNA. Molecular identifications of the strains were as follows, in order of frequency: 55 E. dermatitidis (29.3%), 37 E. xenobiotica (19.7%), 35 E. oligosperma (18.6%), 13 E. lecanii-corni (6.9%), 12 E. phaeomuriformis (6.4%), 7 E. jeanselmei (3.7%), 7 E. bergeri (3.7%), 6 E. mesophila (3.2%), 5 E. spinifera (2.7%), 3 Exophiala sp. 1 (1.6%), 3 E. attenuata (1.6%), 3 Phialophora europaea (1.3%), 1 E. heteromorpha (0.5%), and 1 Exophiala sp. 2 (0.5%) strains. Exophiala strains were repeatedly isolated from deep infections (39.9%) involving lung, pleural fluid, sputum, digestive organs (stomach, intestines, bile), heart, brain, spleen, bone marrow, blood, dialysis fluid, lymph node, joint, breast, middle ear, throat, and intraocular tissues. About 38.3% of the Exophiala spp. strains were agents of cutaneous infections including skin, mucous membranes, nail, and corneal epithelium lesions. The other strains caused superficial infections (0.5%, including hair) or subcutaneous infection (12.0%, including paranasal sinusitis, mycetoma, and subcutaneous cyst). The systemic infections were preponderantly caused by E. dermatitidis, E. oligosperma, E. phaeomuriformis, E. xenobiotica, and E. lecanii-corni. Strains of E. bergeri, E. spinifera, E. jeanselmei, E. mesophila, and E. attenuata mainly induced cutaneous and subcutaneous infections. Since relatively few unknown ITS motifs were encountered, we suppose that the list of opportunistic Exophiala species in temperate climates is nearing completion, but a number of species still have to be described.

  6. Paragonimiasis acquired in the United States: native and nonnative species.

    Science.gov (United States)

    Diaz, James H

    2013-07-01

    Paragonimiasis is a parasitic lung infection caused by lung flukes of the genus Paragonimus, with most cases reported from Asia and caused by P. westermani following consumption of raw or undercooked crustaceans. With the exception of imported P. westermani cases in immigrants, in travelers returning from areas of disease endemicity, and in clusters of acquired cases following consumption of imported Asian crabs, human paragonimiasis caused by native lung flukes is rarely described in the United States, which has only one indigenous species of lung fluke, Paragonimus kellicotti. Clinicians should inquire about the consumption of raw or undercooked freshwater crabs by immigrants, expatriates, and returning travelers, and the consumption of raw or undercooked crayfish in U.S. freshwater river systems where P. kellicotti is endemic when evaluating patients presenting with unexplained fever, cough, rales, hemoptysis, pleural effusions, and peripheral eosinophilia. Diagnostic evaluation by specific parasitological, radiological, serological, and molecular methods will be required in order to differentiate paragonimiasis from tuberculosis, which is not uncommon in recent Asian immigrants. All cases of imported and locally acquired paragonimiasis will require treatment with oral praziquantel to avoid any potential pulmonary and cerebral complications of paragonimiasis, some of which may require surgical interventions.

  7. The geography of private forests that support at-risk species in the conterminous United States

    Science.gov (United States)

    Marcos D. Robles; Curtis H. Flather; Susan M. Stein; Mark D. Nelson; Andrew Cutko

    2008-01-01

    In this study, we present a coarse-scale, first approximation of the geographic areas where privately owned forests support at-risk species in the conterminous United States. At-risk species are defined as those species listed under the US Endangered Species Act or with a global conservation status rank of critically imperiled, imperiled, or vulnerable. Our results...

  8. A United States national prioritization framework for tree species vulnerability to climate change

    Science.gov (United States)

    Kevin M. Potter; Barbara S. Crane; William W. Hargrove

    2017-01-01

    Climate change is one of several threats that will increase the likelihood that forest tree species could experience population-level extirpation or species-level extinction. Scientists and managers from throughout the United States Forest Service have cooperated to develop a framework for conservation priority-setting assessments of forest tree species. This framework...

  9. Seroprevalence of Trypanosoma cruzi Among Eleven Potential Reservoir Species from Six States Across the Southern United States

    OpenAIRE

    2010-01-01

    Trypanosoma cruzi, the causative agent of Chagas' disease, is a substantial public health concern in Latin America. Although rare in humans and domestic animals in the United States, T. cruzi is commonly detected in some wildlife species, most commonly raccoons (Procyon lotor) and Virginia opossums (Didelphis virginiana). To increase our understanding of the reservoir host species range and geographic distribution, 11 species of mammals from six states spanning the known range of T. cruzi (Ar...

  10. Identification of Culex (Melanoconion) species of the United States using female cibarial armature (Diptera: Culicidae).

    Science.gov (United States)

    Williams, Martin R; Savage, Harry M

    2009-07-01

    Species within the subgenus Culex (Melanoconion) Theobald are the primary enzootic vectors of viruses in the Venezuelan equine encephalitis complex including Everglades virus, and probable enzootic vectors of eastern equine encephalitis and West Nile viruses. Adult females of this subgenus are often difficult or impossible to identify to species based on external morphological characters. The use of female cibarial armature allows for the identification of field-collected adult female specimens of Culex (Melanoconion). The cibarial armatures are described and illustrated for all species from the United States and a key to species using this character is presented.

  11. Species recovery in the United States: Increasing the effectiveness of the Endangered Species Act

    Science.gov (United States)

    Daniel M. Evans; Judy P. Che-Castaldo; Deborah Crouse; Frank W. Davis; Rebecca Epanchin-Niell; Curtis H. Flather; R. Kipp Frohlich; Dale D. Goble; Ya-Wei Li; Timothy D. Male; Lawrence L. Master; Matthew P. Moskwik; Maile C. Neel; Barry R. Noon; Camille Parmesan; Mark W. Schwartz; J. Michael Scott; Byron K. Williams

    2016-01-01

    The Endangered Species Act (ESA) has succeeded in shielding hundreds of species from extinction and improving species recovery over time. However, recovery for most species officially protected by the ESA - i.e., listed species - has been harder to achieve than initially envisioned. Threats to species are persistent and pervasive, funding has been insufficient...

  12. Exotic annual Bromus invasions: comparisons among species and ecoregions in the western United States

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    Brooks, Matthew L.; Brown, Cynthia S.; Chambers, Jeanne C.; D'Antonio, Carla M.; Keeley, Jon E.; Belnap, Jayne

    2016-01-01

    Exotic annual Bromus species are widely recognized for their potential to invade, dominate, and alter the structure and function of ecosystems. In this chapter, we summarize the invasion potential, ecosystem threats, and management strategies for different Bromus species within each of five ecoregions of the western United States. We characterize invasion potential and threats in terms of ecosystem resistance to Bromus invasion and ecosystem resilience to disturbance with an emphasis on the importance of fi re regimes. We also explain how soil temperature and moisture regimes can be linked to patterns of resistance and resilience and provide a conceptual framework that can be used to evaluate the relative potential for invasion and ecological impact of the dominant exotic annual Bromus species in the western United States.

  13. Vascular plant and vertebrate species richness in national parks of the eastern United States

    Science.gov (United States)

    Hatfield, Jeffrey S.; Myrick, Kaci E.; Huston, Michael A.; Weckerly, Floyd W.; Green, M. Clay

    2013-01-01

    Given the estimates that species diversity is diminishing at 50-100 times the normal rate, it is critical that we be able to evaluate changes in species richness in order to make informed decisions for conserving species diversity. In this study, we examined the potential of vascular plant species richness to be used as a surrogate for vertebrate species richness in the classes of amphibians, reptiles, birds, and mammals. Vascular plants, as primary producers, represent the biotic starting point for ecological community structure and are the logical place to start for understanding vertebrate species associations. We used data collected by the United States (US) National Park Service (NPS) on species presence within parks in the eastern US to estimate simple linear regressions between plant species richness and vertebrate richness. Because environmental factors may also influence species diversity, we performed simple linear regressions of species richness versus natural logarithm of park area, park latitude, mean annual precipitation, mean annual temperature, and human population density surrounding the parks. We then combined plant species richness and environmental variables in multiple regressions to determine the variables that remained as significant predictors of vertebrate species richness. As expected, we detected significant relationships between plant species richness and amphibian, bird, and mammal species richness. In some cases, plant species richness was predicted by park area alone. Species richness of mammals was only related to plant species richness. Reptile species richness, on the other hand, was related to plant species richness, park latitude and annual precipitation, while amphibian species richness was related to park latitude, park area, and plant species richness. Thus, plant species richness predicted species richness of different vertebrate groups to varying degrees and should not be used exclusively as a surrogate for vertebrate

  14. Species screening and biomass trials of woody plants in the semi-arid Southwest United States

    Energy Technology Data Exchange (ETDEWEB)

    Kirmse, R.D.; Fisher, J.T.

    1989-01-01

    Species screening and selection trials are being conducted to identify appropriate woody species and technology for biofuel farming in the southwest United States. During the initial phase of the program, 26 native and exotic species have been tested at sites in Texas, New Mexico and Arizona. Second season biomass estimates indicate that initial yields of 3.2-8.5 dry Mg ha/sup -1/ year/sup -1/ are possible without post-establishment irrigation. The species Atriplex canescens (Pursh) Nutt., Prosopis alba Griseb. and Leucaena leucocephala (Lam.) de Wit reached canopy closure within two seasons of growth and are identified as rapid initial biomass producers under the semi-arid conditions of the study area. (author).

  15. It is just not fair: the Endangered Species Act in the United States and Ontario

    Directory of Open Access Journals (Sweden)

    Andrea Olive

    2016-09-01

    Full Text Available The United States and the Canadian province of Ontario have enacted endangered species laws that regulate private land. The rationale for this is that the vast majority of endangered species in the two countries rely on private lands for survival. However, from a landowner perspective the law is deemed unfair. This paper presents analysis from 141 interviews with landowners in three U.S. states and Ontario. In recognition of distributive justice claims, both the U.S. government and the Ontario government have enacted programs aimed at increasing financial incentives for participation and compliance with the law. However, the law is still perceived as unfair. The central argument of this paper is that future amendments and new policies for endangered species should confront two other forms of environmental justice: procedural justice and justice-as-recognition. Landowners in both countries expressed not only concerns about compensation, but also a deep desire to be included in the protection and recovery process, as well as to be recognized by government and society as good stewards of the land. The paper concludes by stating that future policy amendments need to address justice-as-recognition if endangered species conservation on private lands is to be considered fair by landowners.

  16. Summary of new distribution records for mosquito species in the United States and Canada for the period 1981-99.

    Science.gov (United States)

    Darsie, R F; Ward, R A

    2000-03-01

    In order to elucidate the recent spread of mosquito species in the United States and Canada, a summary of new records for states and provinces has been prepared to include those reported mostly from 1981 to 1998, although some records before 1989 are also given. We are reporting 132 new records for 58 species of mosquitoes.

  17. Seroprevalence of Trypanosoma cruzi among eleven potential reservoir species from six states across the southern United States.

    Science.gov (United States)

    Brown, Emily L; Roellig, Dawn M; Gompper, Matthew E; Monello, Ryan J; Wenning, Krista M; Gabriel, Mourad W; Yabsley, Michael J

    2010-10-01

    Trypanosoma cruzi, the causative agent of Chagas' disease, is a substantial public health concern in Latin America. Although rare in humans and domestic animals in the United States, T. cruzi is commonly detected in some wildlife species, most commonly raccoons (Procyon lotor) and Virginia opossums (Didelphis virginiana). To increase our understanding of the reservoir host species range and geographic distribution, 11 species of mammals from six states spanning the known range of T. cruzi (Arizona, California, Florida, Georgia, Missouri, and Virginia) were tested for antibodies to T. cruzi using indirect immunofluorescent antibody testing. In addition, culture isolation attempts were conducted on a limited number of animals from Georgia and Florida. Evidence of T. cruzi was found in every state except California; however, low numbers of known reservoirs were tested in California. In general, the highest seroprevalence rates were found in raccoons (0-68%) and opossums (17-52%), but antibodies to T. cruzi were also detected in small numbers of striped skunks (Mephitis mephitis) from Arizona and Georgia, bobcats (Lynx rufus) from Georgia, two coyotes (Canis latrans) from Georgia and Virginia, and a ringtail (Bassariscus astutus) from Arizona. Culture-based prevalence rates for raccoons were significantly greater than those for opossums; however, seroprevalences of raccoons and opossums from several geographic locations in Georgia and Florida were not different, indicating that exposure rates of these two species are similar within these areas. For both raccoons and opossums, seroprevalence was significantly higher in females than in males. No difference was detected in seroprevalence between adults and juveniles and between animals caught in urban and rural locations. Our results indicate that T. cruzi prevalence varies by host species, host characteristics, and geographic region and provides data to guide future studies on the natural history of T. cruzi in the

  18. Description and DNA barcoding of three new species of Leohumicola from South Africa and the United States

    NARCIS (Netherlands)

    Nguyen, H.D.T.; Seifert, K.A.

    2008-01-01

    Three new species of Leohumicola (anamorphic Leotiomycetes) are described using morphological characters and phylogenetic analyses of DNA barcodes. Leohumicola levissima and L. atra were isolated from soils collected after forest fires in Crater Lake National Park, United States. Leohumicola incrust

  19. Topographic variables improve climate models of forage species abundance in the northeastern United States

    Science.gov (United States)

    Species distribution modeling has most commonly been applied to presence-only data and to woody species, but detailed predicted abundance maps for forage species would be of great value for agricultural management and land use planning. We used field data from 107 farms across the northeastern Unite...

  20. Antimicrobial Susceptibility Patterns of Brachyspira Species Isolated from Swine Herds in the United States

    Science.gov (United States)

    Mirajkar, Nandita S.; Davies, Peter R.

    2016-01-01

    Outbreaks of swine dysentery, caused by Brachyspira hyodysenteriae and the recently discovered “Brachyspira hampsonii,” have reoccurred in North American swine herds since the late 2000s. Additionally, multiple Brachyspira species have been increasingly isolated by North American diagnostic laboratories. In Europe, the reliance on antimicrobial therapy for control of swine dysentery has been followed by reports of antimicrobial resistance over time. The objectives of our study were to determine the antimicrobial susceptibility trends of four Brachyspira species originating from U.S. swine herds and to investigate their associations with the bacterial species, genotypes, and epidemiological origins of the isolates. We evaluated the susceptibility of B. hyodysenteriae, B. hampsonii, Brachyspira pilosicoli, and Brachyspira murdochii to tiamulin, valnemulin, doxycycline, lincomycin, and tylosin by broth microdilution and that to carbadox by agar dilution. In general, Brachyspira species showed high susceptibility to tiamulin, valnemulin, and carbadox, heterogeneous susceptibility to doxycycline, and low susceptibility to lincomycin and tylosin. A trend of decreasing antimicrobial susceptibility by species was observed (B. hampsonii > B. hyodysenteriae > B. murdochii > B. pilosicoli). In general, Brachyspira isolates from the United States were more susceptible to these antimicrobials than were isolates from other countries. Decreased antimicrobial susceptibility was associated with the genotype, stage of production, and production system from which the isolate originated, which highlights the roles of biosecurity and husbandry in disease prevention and control. Finally, this study also highlights the urgent need for Clinical and Laboratory Standards Institute-approved clinical breakpoints for Brachyspira species, to facilitate informed therapeutic and control strategies. PMID:27252458

  1. Sterol composition of shellfish species commonly consumed in the United States

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    Katherine M. Phillips

    2012-10-01

    Full Text Available Background: Shellfish can be a component of a healthy diet due to a low fat and high protein content, but the cholesterol content of some species is often cited as a reason to limit their consumption. Data on levels of non-cholesterol sterols in commonly consumed species are lacking. Objective: Shellfish were sampled and analyzed to update sterol data in the United States Department of Agriculture (USDA National Nutrient Database for Standard Reference. Design: Using a nationwide sampling plan, raw shrimp and sea scallops, canned clams, and steamed oysters, blue crab, and lobster were sampled from 12 statistically selected supermarkets across the United States in 2007-08. For each species, four composites were analyzed, each comprised of samples from three locations; shrimp and scallops from six single locations were also analyzed separately. Using validated analytical methodology, 14 sterols were determined in total lipid extracts after saponification and derivatization to trimethylsilyethers, using gas chromatography for quantitation and mass spectrometry for confirmation of components. Results: Crab, lobster, and shrimp contained significant cholesterol (96.2–27 mg/100 g; scallops and clams had the lowest concentrations (23.4–30.1 mg/100 g. Variability in cholesterol among single-location samples of shrimp was low. The major sterols in the mollusks were brassicasterol (12.6–45.6 mg/100 g and 24-methylenecholesterol (16.7–41.9 mg/100 g, with the highest concentrations in oysters. Total non-cholesterol sterols were 46.5–75.6 mg/100 g in five single-location scallops samples, but 107 mg/100 g in the sixth, with cholesterol also higher in that sample. Other prominent non-cholesterol sterols in mollusks were 22-dehydrocholesterol, isofucosterol, clionasterol, campesterol, and 24-norcholesta-5,22-diene-3β-ol (4–21 mg/100 g. Conclusions: The presence of a wide range of sterols, including isomeric forms, in shellfish makes the analysis

  2. Projected tree species redistribution under climate change: Implications for ecosystem vulnerability across protected areas in the eastern United States

    Science.gov (United States)

    Scott G. Zolkos; Patrick Jantz; Tina Cormier; Louis R. Iverson; Daniel W. McKenney; Scott J. Goetz

    2015-01-01

    The degree to which tree species will shift in response to climate change is uncertain yet critical to understand for assessing ecosystem vulnerability. We analyze results from recent studies that model potential tree species habitat across the eastern United States during the coming century. Our goals were to quantify and spatially analyze habitat projections and...

  3. Endangered Species on Military Training Lands: Cooperation Between the Military Services and the United States Fish and Wildlife Service

    Science.gov (United States)

    1994-06-17

    that interbreeds when mature. Excluded is any species of the Class Insecta determined to constitute a pest whose protection would present ?n overwhelming...species are important sources of medicinal drugs. At least a quarter of all prescription drugs in the United States come from wild plants.3 1 3. Human... Medicinal Uses of Plants: Protection under the Endangered Species Act, 103d Congress, 1st Session, Nov. 9, 1992; James B. Hudson, Antiviral Compounds from

  4. United States

    Directory of Open Access Journals (Sweden)

    Stephen Bernow

    1998-12-01

    Full Text Available This paper presents and discusses an integrated set of policies designed to reduce U.S. carbon emissions over the next four decades. This innovation path also aims to promote environmental quality, particularly by reducing emissions of criteria air pollutants, to reduce U.S. dependence on imported oil, and to induce technological innovation and diffusion in energy production and consumption. The innovation path would reduce economy-wide carbon emissions by 26% below baseline projections for 2010 and by 62% below baseline projections for 2030; this translates into 10% below 1990 levels in 2010 and 45% below 1990 levels in 2030. Emissions of criteria pollutants also would be significantly reduced, as would petroleum imports by the United States. Moreover, the innovation path would yield cumulative net savings for the United States of $218 billion (1993 dollars through 2010, or $19 billion on a leveled annual basis, and would result in 800,000 additional jobs nationwide by 2010. Although the overall findings from the innovation path analysis are robust, the results should be taken as indicative, rather than precisely predictive, owing to uncertainties in future costs, prices, technology performance, and consumer behavior.

  5. Penicillium cecidicola, a new species on cynipid insect galls on Quercus pacifica in the western United States

    DEFF Research Database (Denmark)

    Seifert, K.A.; Hoekstra, E.H.; Frisvad, Jens Christian

    2004-01-01

    A synnematous species of Penicillium subgenus Biverticillium was found inside emergence tunnels from insect galls (Cynipidae, Hymenoptera, the so-called gall wasps) on scrub oaks (Quercus pacifica Nixon & C.H. Muller) collected in the western United States. The fungus produces synnemata with white...

  6. Molecular Detection of Rickettsia Species Within Ticks (Acari: Ixodidae) Collected from Arkansas United States.

    Science.gov (United States)

    Trout Fryxell, R T; Steelman, C D; Szalanski, A L; Billingsley, P M; Williamson, P C

    2015-05-01

    Rocky Mountain spotted fever (RMSF), caused by the etiological agent Rickettsia rickettsii, is the most severe and frequently reported rickettsial illness in the United States, and is commonly diagnosed throughout the southeast. With the discoveries of Rickettsia parkeri and other spotted fever group rickettsiae (SFGR) in ticks, it remains inconclusive if the cases reported as RMSF are truly caused by R. rickettsii or other SFGR. Arkansas reports one of the highest incidence rates of RMSF in the country; consequently, to identify the rickettsiae in Arkansas, 1,731 ticks, 250 white-tailed deer, and 189 canines were screened by polymerase chain reaction (PCR) for the rickettsial genes gltA, rompB, and ompA. None of the white-tailed deer were positive, while two of the canines (1.1%) and 502 (29.0%) of the ticks were PCR positive. Five different tick species were PCR positive: 244 (37%) Amblyomma americanum L., 130 (38%) Ixodes scapularis Say, 65 (39%) Amblyomma maculatum (Koch), 30 (9%) Rhipicephalus sanguineus Latreille, 7 (4%) Dermacentor variabilis Say, and 26 (44%) unidentified Amblyomma ticks. None of the sequenced products were homologous to R. rickettsii. The most common Rickettsia via rompB amplification was Rickettsia montanensis and nonpathogenic Candidatus Rickettsia amblyommii, whereas with ompA amplification the most common Rickettsia was Ca. R. amblyommii. Many tick specimens collected in northwest Arkansas were PCR positive and these were commonly A. americanum harboring Ca. R. amblyommii, a currently nonpathogenic Rickettsia. Data reported here indicate that pathogenic R. rickettsii was absent from these ticks and suggest by extension that other SFGR are likely the causative agents for Arkansas diagnosed RMSF cases.

  7. First record of harpacticoid copepods from Lake Tahoe, United States: two new species of Attheyella (Harpacticoida, Canthocamptidae

    Directory of Open Access Journals (Sweden)

    Hyun Woo Bang

    2015-01-01

    Full Text Available Benthic harpacticoids were collected for the first time at Lake Tahoe, California-Nevada, United States. Two species were identified as members of the genus Attheyella Brady, 1880. The genus Attheyella comprises about 150 species within six subgenera, but only twelve species have previously been reported from North American freshwater habitats. The two new species of Attheyella described here have a 3-segmented endopod on P1 and 2-segmented P2–P4 endopods, the distal segment of exopod of P2–P4 has three outer spines, and the P5 has five setae on the exopod and six setae on the baseoendopod. Attheyella (Attheyella tahoensis sp. n. most closely resembles A. (A. idahoensis (Marsh, 1903 from Idaho, Montana, and Alaska (United States and A. (A. namkungi Kim, Soh & Lee, 2005 from Gosu Cave in South Korea. They differ mainly by the number of setae on the distal endopodal segment of P2–P4. In addition, intraspecific variation has been observed on the caudal rami. Attheyella (Neomrazekiella tessiae sp. n. is characterized by the extension of P5 baseoendopod, 2-segmented endopod of female P2–P3, and naked third seta of male P5 exopod. The two new species are likely endemic to Lake Tahoe, an isolated alpine lake within the Great Basin watershed in the western United States.

  8. Tree demography suggests multiple directions and drivers for species range shifts in mountains of Northeastern United States.

    Science.gov (United States)

    Wason, Jay W; Dovciak, Martin

    2016-12-09

    Climate change is expected to lead to upslope shifts in tree species distributions, but the evidence is mixed partly due to land-use effects and individualistic species responses to climate. We examined how individual tree species demography varies along elevational climatic gradients across four states in the northeastern United States to determine whether species elevational distributions and their potential upslope (or downslope) shifts were controlled by climate, land-use legacies (past logging), or soils. We characterized tree demography, microclimate, land-use legacies, and soils at 83 sites stratified by elevation (~500 to ~1200 m above sea level) across 12 mountains containing the transition from northern hardwood to spruce-fir forests. We modeled elevational distributions of tree species saplings and adults using logistic regression to test whether sapling distributions suggest ongoing species range expansion upslope (or contraction downslope) relative to adults, and we used linear mixed models to determine the extent to which climate, land use, and soil variables explain these distributions. Tree demography varied with elevation by species, suggesting a potential upslope shift only for American beech, downslope shifts for red spruce (more so in cool regions) and sugar maple, and no change with elevation for balsam fir. While soils had relatively minor effects, climate was the dominant predictor for most species and more so for saplings than adults of red spruce, sugar maple, yellow birch, cordate birch, and striped maple. On the other hand, logging legacies were positively associated with American beech, sugar maple, and yellow birch, and negatively with red spruce and balsam fir - generally more so for adults than saplings. All species exhibited individualistic rather than synchronous demographic responses to climate and land use, and the return of red spruce to lower elevations where past logging originally benefited northern hardwood species indicates

  9. Screening and characterizing oleaginous microalgal species from the southeastern United States. Final subcontract report

    Energy Technology Data Exchange (ETDEWEB)

    Tadros, M.G.

    1985-03-01

    The purpose of this study was to select and characterize promising algal species which tolerate high light intensities, temperature variations and accumulate lipids. Samples have been collected from freshwater and saltwater locations in the State of Alabama and intertidal regions of the Gulf of Mexico. Samples were screened through a multi-step process. Selected species: Cyclotella, Nitzschia, Chlorella, Scenedesmus and Ankistrodesmus, have been examined for growth requirements. Approximate cellular composition of these species was determined. This report describes accomplishments from February 1984 to January 1985. During this period, collection trips were made to Dauphin Island near the Alabama coast in the summer of 1984. Over sixty strains were isolated, and of these six were ranked as good growers. Two diatoms were isolated that are of particular interest because of their ability to accumulate high lipids. Cyclotella tolerates high temperatures (30/sup 0/-35/sup 0/C), grows at moderate salinities (15-25 parts per thousand), and with nitrogen stress accumulates 42% of its dry weight as lipid. Hantzschia is a large diatom that also grows well at elevated temperatures and full strength seawater. Hantzschia can accumulate as much as 66% of its dry weight as lipid. 29 refs., 12 figs., 2 tabs.

  10. Predicted Changes in Climatic Niche and Climate Refugia of Conservation Priority Salamander Species in the Northeastern United States

    Directory of Open Access Journals (Sweden)

    William B. Sutton

    2014-12-01

    Full Text Available Global climate change represents one of the most extensive and pervasive threats to wildlife populations. Amphibians, specifically salamanders, are particularly susceptible to the effects of changing climates due to their restrictive physiological requirements and low vagility; however, little is known about which landscapes and species are vulnerable to climate change. Our study objectives included, (1 evaluating species-specific predictions (based on 2050 climate projections and vulnerabilities to climate change and (2 using collective species responses to identify areas of climate refugia for conservation priority salamanders in the northeastern United States. All evaluated salamander species were projected to lose a portion of their climatic niche. Averaged projected losses ranged from 3%–100% for individual species, with the Cow Knob Salamander (Plethodon punctatus, Cheat Mountain Salamander (Plethodon nettingi, Shenandoah Mountain Salamander (Plethodon virginia, Mabee’s Salamander (Ambystoma mabeei, and Streamside Salamander (Ambystoma barbouri predicted to lose at least 97% of their landscape-scale climatic niche. The Western Allegheny Plateau was predicted to lose the greatest salamander climate refugia richness (i.e., number of species with a climatically-suitable niche in a landscape patch, whereas the Central Appalachians provided refugia for the greatest number of species during current and projected climate scenarios. Our results can be used to identify species and landscapes that are likely to be further affected by climate change and potentially resilient habitats that will provide consistent climatic conditions in the face of environmental change.

  11. Bioinvasive species and the preservation of cutthroat trout in the western United States: Ecological, social, and economic issues

    Science.gov (United States)

    Quist, M.C.; Hubert, W.A.

    2004-01-01

    The cutthroat trout (Oncorhynchus clarki) was the only endemic salmonid species across most of the western United States, and it has severely declined largely due to introduction and bioinvasion by non-native salmonid species. However, the ecological, social, and economic consequences of cutthroat trout declines and replacement by non-native salmonid species are relatively minor, and measurable affects on ecosystem function are rare. Restoration efforts for cutthroat trout involve removal or control of bioinvasive salmonid species, but such efforts are costly, ongoing, and resisted frequently by segments of society. Cutthroat trout declines are of little concern to much of the public because they are valued similarly to non-native salmonids, and non-native salmonid species frequently have higher recreational values. Due to the low values placed on cutthroat trout relative to non-native salmonid species, net economic benefits of preserving cutthroat trout are equal to or less than those for non-native salmonids. Cutthroat trout provide a classic case of the consequences of biological invasion; however, other native species are faced with similar issues. We suggest that management agencies establish realistic goals to preserve native species within the context of ecological, social, and economic issues. ?? 2004 Elsevier Ltd. All rights reserved.

  12. The U.S. Geological Survey’s nonindigenous aquatic species database: over thirty years of tracking introduced aquatic species in the United States (and counting)

    Science.gov (United States)

    Fuller, Pamela L.; Neilson, Matthew E.

    2015-01-01

    The U.S. Geological Survey’s Nonindigenous Aquatic Species (NAS) Database has tracked introductions of freshwater aquatic organisms in the United States for the past four decades. A website provides access to occurrence reports, distribution maps, and fact sheets for more than 1,000 species. The site also includes an on-line reporting system and an alert system for new occurrences. We provide an historical overview of the database, a description of its current capabilities and functionality, and a basic characterization of the data contained within the database.

  13. Identification of Eastern United States Reticulitermes Termite Species via PCR-RFLP, Assessed Using Training and Test Data

    Directory of Open Access Journals (Sweden)

    Ryan C. Garrick

    2015-06-01

    Full Text Available Reticulitermes termites play key roles in dead wood decomposition and nutrient cycling in forests. They also damage man-made structures, resulting in considerable economic loss. In the eastern United States, five species (R. flavipes, R. virginicus, R. nelsonae, R. hageni and R. malletei have overlapping ranges and are difficult to distinguish morphologically. Here we present a molecular tool for species identification. It is based on polymerase chain reaction (PCR amplification of a section of the mitochondrial cytochrome oxidase subunit II gene, followed by a three-enzyme restriction fragment length polymorphism (RFLP assay, with banding patterns resolved via agarose gel electrophoresis. The assay was designed using a large set of training data obtained from a public DNA sequence database, then evaluated using an independent test panel of Reticulitermes from the Southern Appalachian Mountains, for which species assignments were determined via phylogenetic comparison to reference sequences. After refining the interpretive framework, the PCR-RFLP assay was shown to provide accurate identification of four co-occurring species (the fifth species, R. hageni, was absent from the test panel, so accuracy cannot yet be extended to training data. The assay is cost- and time-efficient, and will help improve knowledge of Reticulitermes species distributions.

  14. Effects of tree species on soil properties in a forest of the Northeastern United States

    NARCIS (Netherlands)

    Dijkstra, F.A.

    2001-01-01

    Large differences in soil pH and available Ca in the surface soil exist among tree species growing in a mixed hardwood forest in northwestern Connecticut. The observed association between tree species and specific soil chemical properties within mixed-species stands implies that changes in

  15. Species richness and patterns of invasion in plants, birds, and fishes in the United States

    Science.gov (United States)

    Stohlgren, Thomas J.; Barnett, David; Flather, Curtis; Fuller, Pamela L.; Peterjohn, Bruce G.; Kartesz, John; Master, Lawrence L.

    2006-01-01

    We quantified broad-scale patterns of species richness and species density (mean # species/km2) for native and non-indigenous plants, birds, and fishes in the continental USA and Hawaii. We hypothesized that the species density of native and non-indigenous taxa would generally decrease in northern latitudes and higher elevations following declines in potential evapotranspiration, mean temperature, and precipitation. County data on plants (n = 3004 counties) and birds (n=3074 counties), and drainage (6 HUC) data on fishes (n = 328 drainages) showed that the densities of native and non-indigenous species were strongly positively correlated for plant species (r = 0.86, P coast with high precipitation and productivity (vegetation carbon). We show that (1) native species richness can be moderately well predicted with abiotic factors; (2) human populations have tended to settle in areas rich in native species; and (3) the richness and density of non-indigenous plant, bird, and fish species can be accurately predicted from biotic and abiotic factors largely because they are positively correlated to native species densities. We conclude that while humans facilitate the initial establishment, invasions of non-indigenous species, the spread and subsequent distributions of non-indigenous species may be controlled largely by environmental factors.

  16. Description of a new species of Euderus Haliday from the southeastern United States (Hymenoptera, Chalcidoidea, Eulophidae): the crypt-keeper wasp

    Science.gov (United States)

    Egan, Scott P.; Weinersmith, Kelly L.; Liu, Sean; Ridenbaugh, Ryan D.; Zhang, Y. Miles; Forbes, Andrew A.

    2017-01-01

    Abstract A new species of the genus Euderus Haliday, Euderus set sp. n., is described and illustrated from the southeastern United States, where it parasitizes the crypt gall wasp, Bassettia pallida Ashmead, 1896, on live oaks in the genus Quercus (subsection Virentes). This is the 1st species of the genus reported from the southeastern United States to parasitize cynipid gall wasps and the 3rd species of the genus reported to attack cynipids in North America. Modified sections of the identification keys to subgenera and species of Euderus (Yoshimoto, 1971) are included to integrate the new species. PMID:28228666

  17. Reticulitermes nelsonae, a New Species of Subterranean Termite (Rhinotermitidae from the Southeastern United States

    Directory of Open Access Journals (Sweden)

    Su Yee Lim

    2012-01-01

    Full Text Available Reticulitermes nelsonae, a new species of Rhinotermitidae (Isoptera is described based on specimens from Sapelo Island, GA, Thomasville, GA, Havelock, NC, and Branford, FL. Adult (alate and soldier forms are described. Diagnostic characters are provided and incorporated into a supplemental couplet of a dichotomous key to the known species of Reticulitermes found in Georgia, USA.

  18. Reticulitermes nelsonae, a New Species of Subterranean Termite (Rhinotermitidae) from the Southeastern United States.

    Science.gov (United States)

    Lim, Su Yee; Forschler, Brian T

    2012-01-06

    Reticulitermes nelsonae, a new species of Rhinotermitidae (Isoptera) is described based on specimens from Sapelo Island, GA, Thomasville, GA, Havelock, NC, and Branford, FL. Adult (alate) and soldier forms are described. Diagnostic characters are provided and incorporated into a supplemental couplet of a dichotomous key to the known species of Reticulitermes found in Georgia, USA.

  19. Foundation species' overlap enhances biodiversity and multifunctionality from the patch to landscape scale in southeastern United States salt marshes.

    Science.gov (United States)

    Angelini, Christine; van der Heide, Tjisse; Griffin, John N; Morton, Joseph P; Derksen-Hooijberg, Marlous; Lamers, Leon P M; Smolders, Alfons J P; Silliman, Brian R

    2015-07-22

    Although there is mounting evidence that biodiversity is an important and widespread driver of ecosystem multifunctionality, much of this research has focused on small-scale biodiversity manipulations. Hence, which mechanisms maintain patches of enhanced biodiversity in natural systems and if these patches elevate ecosystem multifunctionality at both local and landscape scales remain outstanding questions. In a 17 month experiment conducted within southeastern United States salt marshes, we found that patches of enhanced biodiversity and multifunctionality arise only where habitat-forming foundation species overlap--i.e. where aggregations of ribbed mussels (Geukensia demissa) form around cordgrass (Spartina alterniflora) stems. By empirically scaling up our experimental results to the marsh platform at 12 sites, we further show that mussels--despite covering only approximately 1% of the marsh surface--strongly enhance five distinct ecosystem functions, including decomposition, primary production and water infiltration rate, at the landscape scale. Thus, mussels create conditions that support the co-occurrence of high densities of functionally distinct organisms within cordgrass and, in doing so, elevate salt marsh multifunctionality from the patch to landscape scale. Collectively, these findings suggest that patterns in foundation species' overlap drive variation in biodiversity and ecosystem functioning within and across natural ecosystems.We therefore argue that foundation species should be integrated in our conceptual understanding of forces that moderate biodiversity--ecosystem functioning relationships, approaches for conserving species diversity and strategies to improve the multifunctionality of degraded ecosystems.

  20. Putative extinction of two sawfish species in Mexico and the United States

    Directory of Open Access Journals (Sweden)

    Pablo del Monte-Luna

    Full Text Available All species of sawfish are listed by the International Union for the Conservation of Nature (IUCN as endangered or critically endangered. In fact, the smalltooth sawfish Pristis pectinata, and the largetooth sawfish Pristis pristis, have been declared to be regionally and locally extinct from the US Atlantic coast and the Gulf of California, Mexico, respectively, likely due to overfishing. However, here we dispute these claims by illustrating how lack of existence of a given species within a region can be misconstrued as evidence for extinction.

  1. EnviroAtlas - Total reptile species by 12-digit HUC for the conterminous United States

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset was produced by a joint effort of New Mexico State University, US Environmental Protection Agency (US EPA,) and the U.S. Geological Survey...

  2. EnviroAtlas - Total reptile species by 12-digit HUC for the conterminous United States

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset was produced by a joint effort of New Mexico State University, US Environmental Protection Agency (US EPA,) and the U.S. Geological Survey...

  3. A new species of Percina (Perciformes: Percidae) from the Apalachicola River drainage, southeastern United States

    Science.gov (United States)

    Freeman, Mary C.; Freeman, B.J.; Burkhead, N.M.; Straight, C.A.

    2008-01-01

    Percina crypta, the Halloween Darter, is described as a new species endemic to the Chattahoochee and Flint River systems in Georgia and Alabama. Percina crypta differs from sympatric Percina nigrofasciata in having narrowly separated dorsal saddles (inter-saddle spaces typically less than or equal to saddle width, compared to frequently wider than saddle width in P. nigrofasciata), in usually possessing a single modified scale between the pelvic bases (compared to two or more in P. nigrofasciata), and in having dark wide bands on pectoral-fin rays (versus pectoral fin clear, or with irregular dark marks or weak tessellations on fin rays in P. nigrofasciata). Phylogenetic relationships of P. crypta to other species of Percina are obscure. Percina crypta occurs in shoal and riffle habitats in the Chattahoochee and Flint River mainstems and in a few tributary systems, with the known extant range comprising four disjunct areas separated by mainstem impoundments and altered river reaches.

  4. Putative extinction of two sawfish species in Mexico and the United States

    Directory of Open Access Journals (Sweden)

    Pablo del Monte-Luna

    2009-09-01

    Full Text Available All species of sawfish are listed by the International Union for the Conservation of Nature (IUCN as endangered or critically endangered. In fact, the smalltooth sawfish Pristis pectinata, and the largetooth sawfish Pristis pristis, have been declared to be regionally and locally extinct from the US Atlantic coast and the Gulf of California, Mexico, respectively, likely due to overfishing. However, here we dispute these claims by illustrating how lack of existence of a given species within a region can be misconstrued as evidence for extinction.Todas as espécies de peixe-serra são qualificadas pela União Internacional para a Conservação da Natureza como ameaçadas ou criticamente ameaçadas de extinção. De fato, o peixe-serra-de-dentes-pequenos, Pristis pectinata, bem como o peixe-serrade-dentes-grandes, Pristis pristis, têm sido declarados como regionalmente e localmente extintos da costa atlântica dos EUA e do Golfo da Califórnia e México, respectivamente, provavelmente devido ao excesso da pesca. No entanto, aqui pretendemos questionar estas extinções ilustrando como a falta de evidências da existência de uma espécie em uma região pode ser mal interpretada como evidência de extinção.

  5. Winter climate change and coastal wetland foundation species: salt marshes vs. mangrove forests in the southeastern United States.

    Science.gov (United States)

    Osland, Michael J; Enwright, Nicholas; Day, Richard H; Doyle, Thomas W

    2013-05-01

    We live in an era of unprecedented ecological change in which ecologists and natural resource managers are increasingly challenged to anticipate and prepare for the ecological effects of future global change. In this study, we investigated the potential effect of winter climate change upon salt marsh and mangrove forest foundation species in the southeastern United States. Our research addresses the following three questions: (1) What is the relationship between winter climate and the presence and abundance of mangrove forests relative to salt marshes; (2) How vulnerable are salt marshes to winter climate change-induced mangrove forest range expansion; and (3) What is the potential future distribution and relative abundance of mangrove forests under alternative winter climate change scenarios? We developed simple winter climate-based models to predict mangrove forest distribution and relative abundance using observed winter temperature data (1970-2000) and mangrove forest and salt marsh habitat data. Our results identify winter climate thresholds for salt marsh-mangrove forest interactions and highlight coastal areas in the southeastern United States (e.g., Texas, Louisiana, and parts of Florida) where relatively small changes in the intensity and frequency of extreme winter events could cause relatively dramatic landscape-scale ecosystem structural and functional change in the form of poleward mangrove forest migration and salt marsh displacement. The ecological implications of these marsh-to-mangrove forest conversions are poorly understood, but would likely include changes for associated fish and wildlife populations and for the supply of some ecosystem goods and services.

  6. Malaria Treatment (United States)

    Science.gov (United States)

    ... a CDC Malaria Branch clinician. malaria@cdc.gov Malaria Treatment (United States) Recommend on Facebook Tweet Share Compartir Treatment of Malaria: Guidelines For Clinicians (United States) Download PDF version ...

  7. Potential environmental contaminant risks to avian species at important bird areas in the northeastern United States

    Science.gov (United States)

    Rattner, B.A.; Ackerson, B.K.

    2007-01-01

    Environmental contaminants, acting at molecular through population levels of biological organization, can have profound effects upon birds. A screening level risk assessment was conducted that examined potential contaminant threats at 52 Important Bird Areas (IBAs) in the northeastern Atlantic coast drainage. Using geographic information system methodology, data layers describing or integrating pollutant hazards (impaired waters, fish or wildlife consumption advisories, toxic release inventory data, estimated pesticide use and hazard) were overlaid on buffered IBA boundaries, and the relative contaminant threat for each site was ranked. The 10 sites identified as having the greatest contaminant threats included Jefferson National Forest, Stewart B. McKinney National Wildlife Refuge, Great Dismal Swamp National Wildlife Refuge, Blue Ridge Parkway, Shenandoah National Park, Adirondack Park, Edwin B. Forsythe National Wildlife Refuge, George Washington National Forest, Green Mountain National Forest, and Long Island Piping Plover Beaches. These sites accounted for over 50% of the entire study area, and in general had moderate to high percentages of impaired waters, fish consumption advisories related to mercury and PCBs, and were located in counties with substantial application rates of pesticides known to be toxic to birds. Avian species at these IBAs include Federally endangered Roseate terns (Sterna dougallii), threatened piping plovers (Charadrius melodus), neotropical migrants, Bicknell?s thrush (Catharus bicknelli), Swainson?s warbler (Limnothlypis swainsonii) and wintering brant geese (Branta bernicla). Extant data for free-ranging birds from the Contaminant Exposure and Effects--Terrestrial Vertebrates database were examined within the buffered boundaries of each IBA, and for a moderate number of sites there was qualitative concordance between the perceived risk and actual contaminant exposure data. However, several of the IBAs with substantial contaminant

  8. Dietary sources of methylated arsenic species in urine of the United States population, NHANES 2003-2010.

    Directory of Open Access Journals (Sweden)

    B Rey deCastro

    Full Text Available BACKGROUND: Arsenic is an ubiquitous element linked to carcinogenicity, neurotoxicity, as well as adverse respiratory, gastrointestinal, hepatic, and dermal health effects. OBJECTIVE: Identify dietary sources of speciated arsenic: monomethylarsonic acid (MMA, and dimethylarsinic acid (DMA. METHODS: Age-stratified, sample-weighted regression of NHANES (National Health and Nutrition Examination Survey 2003-2010 data (∼8,300 participants ≥6 years old characterized the association between urinary arsenic species and the additional mass consumed of USDA-standardized food groups (24-hour dietary recall data, controlling for potential confounders. RESULTS: For all arsenic species, the rank-order of age strata for median urinary molar concentration was children 6-11 years > adults 20-84 years > adolescents 12-19 years, and for all age strata, the rank-order was DMA > MMA. Median urinary molar concentrations of methylated arsenic species ranged from 0.56 to 3.52 µmol/mol creatinine. Statistically significant increases in urinary arsenic species were associated with increased consumption of: fish (DMA; fruits (DMA, MMA; grain products (DMA, MMA; legumes, nuts, seeds (DMA; meat, poultry (DMA; rice (DMA, MMA; rice cakes/crackers (DMA, MMA; and sugars, sweets, beverages (MMA. And, for adults, rice beverage/milk (DMA, MMA. In addition, based on US (United States median and 90th percentile consumption rates of each food group, exposure from the following food groups was highlighted: fish; fruits; grain products; legumes, nuts, seeds; meat, poultry; and sugars, sweets, beverages. CONCLUSIONS: In a nationally representative sample of the US civilian, noninstitutionalized population, fish (adults, rice (children, and rice cakes/crackers (adolescents had the largest associations with urinary DMA. For MMA, rice beverage/milk (adults and rice cakes/crackers (children, adolescents had the largest associations.

  9. Trends in antimicrobial resistance among Bacteroides species and Parabacteroides species in the United States from 2010-2012 with comparison to 2008-2009.

    Science.gov (United States)

    Snydman, D R; Jacobus, N V; McDermott, L A; Goldstein, E J C; Harrell, L; Jenkins, S G; Newton, D; Patel, R; Hecht, D W

    2017-02-01

    The susceptibility trends for Bacteroides fragilis and related species against various antibiotics were determined using data from 3 years of surveillance (2010-2012) on 779 isolates referred by 7 medical centers. The antibiotic test panel included imipenem, ertapenem, meropenem, ampicillin-sulbactam, piperacillin-tazobactam, cefoxitin, clindamycin, moxifloxacin, tigecycline, linezolid, chloramphenicol and . MICs were determined using the agar dilution CLSI reference method. Carbapenem resistance remained low (range 1.1%-2.5%) and unchanged from 2008 to 9 through 2010-2012. Resistance also remained low to the beta-lactam/beta-lactamase inhibitor combinations (1.1%-4.4%). While resistance to clindamycin and moxifloxacin remained high; rates were lower for B. fragilis in 2010-12 (24% and 19% respectively) compared to the earlier time frame of 2008-9 (29% and 35% respectively for the earlier time frame). There were notable species and resistance associations which have been demonstrated previously. No resistance to metronidazole or chloramphenicol resistance was seen. These data demonstrate the continued variability in resistance among Bacteroides and Parabacteroides species, but do demonstrate that carbapenems and beta-lactam/beta-lactamase inhibitor combinations remain very active throughout the United States. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Predicting the mosquito species and vertebrate species involved in the theoretical transmission of Rift Valley fever virus in the United States.

    Science.gov (United States)

    Golnar, Andrew J; Turell, Michael J; LaBeaud, A Desiree; Kading, Rebekah C; Hamer, Gabriel L

    2014-09-01

    Rift Valley fever virus (RVFV) is a mosquito-borne virus in the family Bunyaviridiae that has spread throughout continental Africa to Madagascar and the Arabian Peninsula. The establishment of RVFV in North America would have serious consequences for human and animal health in addition to a significant economic impact on the livestock industry. Published and unpublished data on RVFV vector competence, vertebrate host competence, and mosquito feeding patterns from the United States were combined to quantitatively implicate mosquito vectors and vertebrate hosts that may be important to RVFV transmission in the United States. A viremia-vector competence relationship based on published mosquito transmission studies was used to calculate a vertebrate host competence index which was then combined with mosquito blood feeding patterns to approximate the vector and vertebrate amplification fraction, defined as the relative contribution of the mosquito or vertebrate host to pathogen transmission. Results implicate several Aedes spp. mosquitoes and vertebrates in the order Artiodactyla as important hosts for RVFV transmission in the U.S. Moreover, this study identifies critical gaps in knowledge which would be necessary to complete a comprehensive analysis identifying the different contributions of mosquitoes and vertebrates to potential RVFV transmission in the U.S. Future research should focus on (1) the dose-dependent relationship between viremic exposure and the subsequent infectiousness of key mosquito species, (2) evaluation of vertebrate host competence for RVFV among North American mammal species, with particular emphasis on the order Artiodactyla, and (3) identification of areas with a high risk for RVFV introduction so data on local vector and host populations can help generate geographically appropriate amplification fraction estimates.

  11. Predicting the Mosquito Species and Vertebrate Species Involved in the Theoretical Transmission of Rift Valley Fever Virus in the United States

    Science.gov (United States)

    Golnar, Andrew J.; Turell, Michael J.; LaBeaud, A. Desiree; Kading, Rebekah C.; Hamer, Gabriel L.

    2014-01-01

    Rift Valley fever virus (RVFV) is a mosquito-borne virus in the family Bunyaviridiae that has spread throughout continental Africa to Madagascar and the Arabian Peninsula. The establishment of RVFV in North America would have serious consequences for human and animal health in addition to a significant economic impact on the livestock industry. Published and unpublished data on RVFV vector competence, vertebrate host competence, and mosquito feeding patterns from the United States were combined to quantitatively implicate mosquito vectors and vertebrate hosts that may be important to RVFV transmission in the United States. A viremia-vector competence relationship based on published mosquito transmission studies was used to calculate a vertebrate host competence index which was then combined with mosquito blood feeding patterns to approximate the vector and vertebrate amplification fraction, defined as the relative contribution of the mosquito or vertebrate host to pathogen transmission. Results implicate several Aedes spp. mosquitoes and vertebrates in the order Artiodactyla as important hosts for RVFV transmission in the U.S. Moreover, this study identifies critical gaps in knowledge which would be necessary to complete a comprehensive analysis identifying the different contributions of mosquitoes and vertebrates to potential RVFV transmission in the U.S. Future research should focus on (1) the dose-dependent relationship between viremic exposure and the subsequent infectiousness of key mosquito species, (2) evaluation of vertebrate host competence for RVFV among North American mammal species, with particular emphasis on the order Artiodactyla, and (3) identification of areas with a high risk for RVFV introduction so data on local vector and host populations can help generate geographically appropriate amplification fraction estimates. PMID:25211133

  12. Molecular genetic key for the identification of 17 Ixodes species of the United States (Acari:Ixodidae): a methods model.

    Science.gov (United States)

    Poucher, K L; Hutcheson, H J; Keirans, J E; Durden, L A; Black, W C

    1999-08-01

    A taxonomic key, based on restriction enzyme analysis of the second internal-transcribed spacer (ITS-2) in the nuclear ribosomal DNA gene, was developed for identification of 17 Ixodes tick species in the United States. This key includes: Ixodes affinis Neumann, Ixodes angustus Neumann, Ixodes baergi Cooley and Kohls, Ixodes brunneus Koch, Ixodes cookei Packard, Ixodes dentatus Marx, Ixodes jellisoni Cooley and Kohls, Ixodes kingi Bishopp, Ixodes minor Neumann, Ixodes muris Bishopp and Smith, Ixodes pacificus Cooley and Kohls, Ixodes scapularis Say, Ixodes sculpularis Neumann, I. spinipalpis Hadwen and Nuttall, Ixodes texanus Banks, Ixodes uriae White, and Ixodes woodi Bishopp. A 900-bp fragment of the ITS-2 was amplified using the polymerase chain reaction. This fragment was then digested with the restriction enzymes MspI and CfoI, and the digested fragments were size fractionated on a 2.5% high-resolution agarose gel. A dichotomous key was developed based on digested fragment sizes relative to a standard set of size markers. Little intraspecific variation in restriction fragment banding patterns was detected.

  13. Application of Species Distribution Modeling for Avian Influenza surveillance in the United States considering the North America Migratory Flyways

    Science.gov (United States)

    Belkhiria, Jaber; Alkhamis, Moh A.; Martínez-López, Beatriz

    2016-09-01

    Highly Pathogenic Avian Influenza (HPAI) has recently (2014–2015) re-emerged in the United States (US) causing the largest outbreak in US history with 232 outbreaks and an estimated economic impact of $950 million. This study proposes to use suitability maps for Low Pathogenic Avian Influenza (LPAI) to identify areas at high risk for HPAI outbreaks. LPAI suitability maps were based on wild bird demographics, LPAI surveillance, and poultry density in combination with environmental, climatic, and socio-economic risk factors. Species distribution modeling was used to produce high-resolution (cell size: 500m x 500m) maps for Avian Influenza (AI) suitability in each of the four North American migratory flyways (NAMF). Results reveal that AI suitability is heterogeneously distributed throughout the US with higher suitability in specific zones of the Midwest and coastal areas. The resultant suitability maps adequately predicted most of the HPAI outbreak areas during the 2014–2015 epidemic in the US (i.e. 89% of HPAI outbreaks were located in areas identified as highly suitable for LPAI). Results are potentially useful for poultry producers and stakeholders in designing risk-based surveillance, outreach and intervention strategies to better prevent and control future HPAI outbreaks in the US.

  14. A new cryptic species of Diatraea (Lepidoptera: Crambidae: Crambinae) feeding on eastern gama grass and a novel host association with a braconid (Hymenoptera) in the United States

    Science.gov (United States)

    The genus Diatraea currently consists of seven species in the United States, including Diatraea crambidoides (Grote), an economic pest of corn. Larvae of D. crambidoides are also reported to feed on sorghum (Sorghum bicolor (L.) Moench.), Johnsongrass (Sorghum halepense (L.) Pers.), sugar cane (Sacc...

  15. Comparative analysis of Edwardsiella tarda isolates from fish in the eastern United States suggests the existence of two genetically distinct species, Edwardsiella tarda and Edwardsiella pseudotarda sp. nov

    Science.gov (United States)

    Edwardsiella tarda, a Gram-negative member of the family Enterobacteriaceae, is often implicated in significant losses in aquaculture facilities worldwide. Here, we assessed the intra-specific variability of a collection of E. tarda isolates from 4 different fish species in the eastern United State...

  16. A Progress Report on the Species Survival Plan for Asian Small-Clawed Otters in United States Zoos

    Directory of Open Access Journals (Sweden)

    Foster-Turley P.

    1986-05-01

    Full Text Available When the Asian otter SSP /committee was initiated, these otters were maintained in more than ten zoos, but were successfully reproducing in none of them. Various explanations were offered to explain this breeding .failure. New animals were imported from zoos outside the United States to supplement the United States' captive population of ageing, previous pets. In the past two years two facilities have had repeated successful births, and two others have recorded first births that were stillborn. Research initiated by members of the SSP committee is now in progress to understand more of the reproductive, genetic and behavioural make-up of the Asian small-clawed otter.

  17. 31 CFR 535.321 - United States; continental United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory...

  18. 31 CFR 515.321 - United States; continental United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory...

  19. 31 CFR 500.321 - United States; continental United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 500.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including U.S. trust...

  20. Horse species symposium: contagious equine metritis: an insidious threat to the horse breeding industry in the United States.

    Science.gov (United States)

    Timoney, P J

    2011-05-01

    Contagious equine metritis (CEM) has given rise to international concern since it was first recognized as a novel venereal disease of equids in 1977 and the etiologic agent was identified as a previously undescribed bacterium, Taylorella equigenitalis. Horse industry concerns over CEM centered on the ease with which this bacterium could be disseminated, the significance of T. equigenitalis as a cause of short-term infertility in the mare, and the existence of the carrier state in the stallion and the mare. The first known outbreak of CEM in the United States was in Kentucky in 1978. The economic impact on the Thoroughbred industry in the state was substantial. Before 2008, additional small-scale outbreaks occurred in Missouri in 1979, Kentucky in 1982, and Wisconsin in 2006, nearly all attributed to the importation of carrier animals. On each occasion, appropriate measures were taken to eliminate the infection, resulting in the United States regaining its CEM-free status. With the exception of the 1978 occurrence in Kentucky, none of the subsequent outbreaks significantly affected the horse industry. That changed dramatically in 2008, however, after the discovery of a Quarter horse stallion in Kentucky that cultured positive. Subsequent investigations turned up 23 carrier stallions and 5 carrier mares belonging to 11 breeds and located in 8 states. Shipment of infective semen and indirect venereal contact in stallion collection centers through the use of contaminated fomites were major factors in the spread of T. equigenitalis. Trace-back investigations of some 1,005 exposed and carrier stallions and mares in 48 states have failed to identify the origin of this latest CEM event. Neither clinical evidence of CEM nor decreased pregnancy rates were reportedly a feature in infected or exposed mares. In light of these findings, there was some question of whether or not the considerable expense incurred in investigating the latest CEM occurrence was warranted. Regaining

  1. The Importance of Interspecific Interactions on the Present Range of the Invasive Mosquito Aedes albopictus (Diptera: Culicidae) and Persistence of Resident Container Species in the United States.

    Science.gov (United States)

    Fader, Joseph E

    2016-09-01

    Aedes albopictus (Skuse) established in the United States over 30 yr ago and quickly spread throughout the entire eastern half of the country. It has recently spread into western regions and projected climate change scenarios suggest continued expansion to the west and north. Aedes albopictus has had major impacts on, and been impacted by, a diverse array of resident mosquito species. Laying eggs at the edges of small, water-holding containers, hatched larvae develop within these containers feeding on detritus-based resources. Under limited resource conditions, Ae. albopictus has been shown to be a superior competitor to essentially all native and resident species in the United States. Adult males also mate interspecifically with at least one resident species with significant negative impacts on reproductive output for susceptible females. Despite these strong interference effects on sympatric species, competitor outcomes have been highly variable, ranging from outright local exclusion by Ae. albopictus, to apparent exclusion of Ae. albopictus in the presence of the same species. Context-dependent mechanisms that alter the relative strengths of inter- and intraspecific competition, as well as rapid evolution of satyrization-resistant females, may help explain these patterns of variable coexistence. Although there is a large body of research on interspecific interactions of Ae. albopictus in the United States, there remain substantial gaps in our understanding of the most important species interactions. Addressing these gaps is important in predicting the future distribution of this species and understanding consequences for resident species, including humans, that interact with this highly invasive mosquito.

  2. Revision of torrent mites (Parasitengona, Torrenticolidae, Torrenticola of the United States and Canada: 90 descriptions, molecular phylogenetics, and a key to species

    Directory of Open Access Journals (Sweden)

    J. Ray Fisher

    2017-09-01

    Full Text Available The descriptive biology of torrent mites (Parasitengona: Torrenticolidae: Torrenticola of North America (north of Mexico is investigated using integrative methods. Material examined includes approximately 2,300 specimens from nearly 500 localities across the United States and Canada, and a few collections in Mexico and Central America. Species hypotheses are derived from a phylogenetic analysis of the barcoding region of cytochrome c oxidase subunit 1 (COI for 476 specimens and supported with morphology and biogeography. Relationships between species are examined with a combined analysis of COI and two expansion regions (D2–3 of the large ribosomal subunit (28S rDNA for 57 specimens. All previously described species from the US and Canada are examined. Our results indicate the need to synonymize four species: T. mercedensis (Marshall, 1943 is a junior synonym of T. sierrensis (Marshall, 1943; T. rectiforma Habeeb, 1974 is a junior synonym of T. ellipsoidalis (Marshall, 1943; T. neoconnexa Habeeb, 1957 is a junior synonym of T. magnexa Habeeb, 1955; and T. esbelta Cramer, 1992 is a junior synonym of T. boettgeri KO Viets, 1977. We describe 66 new species and re-describe all previously described regional species. Our findings indicate that total diversity of Torrenticola in the United States and Canada comprises 90 species, 57 known from the east and 33 from the west. We organize these species into four species complexes that include 13 identification groups. An additional 13 species do not fit within an identification group. The southern Appalachians are suspected to contain the highest concentration of remaining undescribed diversity. A key is provided to all known species in the US and Canada.

  3. A new species of Gadirtha Walker (Nolidae, Eligminae: a proposed biological control agent of Chinese tallow (Triadica sebifera (L. Small (Euphorbiaceae in the United States

    Directory of Open Access Journals (Sweden)

    Michael Pogue

    2014-02-01

    Full Text Available Gadirtha fusca sp. n., is described from Guangxi Province, China. Gadirtha fusca differs in forewing color and pattern, male and female genitalia, and in larval pattern from all other species of Gadirtha. Gadirtha fusca has been evaluated as a potential biological control agent for Chinese tallow (Triadica sebifera (L. Small, Euphorbiaceae in the southeastern United States. Adult, male and female genitalia, larva, and pupa are described, illustrated, and compared with Gadirtha impingens Walker.

  4. A new species of Gadirtha Walker (Nolidae, Eligminae): a proposed biological control agent of Chinese tallow (Triadica sebifera (L.) Small) (Euphorbiaceae) in the United States.

    Science.gov (United States)

    Pogue, Michael G

    2014-01-01

    Gadirtha fusca sp. n., is described from Guangxi Province, China. Gadirtha fusca differs in forewing color and pattern, male and female genitalia, and in larval pattern from all other species of Gadirtha. Gadirtha fusca has been evaluated as a potential biological control agent for Chinese tallow (Triadica sebifera (L.) Small, Euphorbiaceae) in the southeastern United States. Adult, male and female genitalia, larva, and pupa are described, illustrated, and compared with Gadirtha impingens Walker.

  5. United States Attorney Prosecutions

    Science.gov (United States)

    1993-10-01

    Berceda, 572 F.2d 630 (9th Cir. 1978).. A mere request, such as that made by the defendant, is not sufficient; United States v. Trejo- Zambrano , 582 F.2d...a mere request and more than mere speculation that disclosure will be helpful. United States v. Trejo- Zambrano , 582 F.2d 460 (9th Cir. 1978), eect. dt...both known and unknown to the Grand Jury, including Lane Boudreau, Scott Willard Holland, James Allen Halperin, Maria Ximena Erlandsen, Derek Adrian

  6. A Bayesian spatio-temporal model for forecasting Anaplasma species seroprevalence in domestic dogs within the contiguous United States.

    Science.gov (United States)

    Liu, Yan; Watson, Stella C; Gettings, Jenna R; Lund, Robert B; Nordone, Shila K; Yabsley, Michael J; McMahan, Christopher S

    2017-01-01

    This paper forecasts the 2016 canine Anaplasma spp. seroprevalence in the United States from eight climate, geographic and societal factors. The forecast's construction and an assessment of its performance are described. The forecast is based on a spatial-temporal conditional autoregressive model fitted to over 11 million Anaplasma spp. seroprevalence test results for dogs conducted in the 48 contiguous United States during 2011-2015. The forecast uses county-level data on eight predictive factors, including annual temperature, precipitation, relative humidity, county elevation, forestation coverage, surface water coverage, population density and median household income. Non-static factors are extrapolated into the forthcoming year with various statistical methods. The fitted model and factor extrapolations are used to estimate next year's regional prevalence. The correlation between the observed and model-estimated county-by-county Anaplasma spp. seroprevalence for the five-year period 2011-2015 is 0.902, demonstrating reasonable model accuracy. The weighted correlation (accounting for different sample sizes) between 2015 observed and forecasted county-by-county Anaplasma spp. seroprevalence is 0.987, exhibiting that the proposed approach can be used to accurately forecast Anaplasma spp. seroprevalence. The forecast presented herein can a priori alert veterinarians to areas expected to see Anaplasma spp. seroprevalence beyond the accepted endemic range. The proposed methods may prove useful for forecasting other diseases.

  7. Assessing the invasive potential of biofuel species proposed for Florida and the United States using the Australian Weed Risk Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, D.R. [The Nature Conservancy, PO Box 118526, University of Florida, Gainesville, FL 32611 (United States); Department of Biology, PO Box 118526, University of Florida, Gainesville, FL 32611 (United States); Tancig, K.J. [PO Box 116455, University of Florida, Gainesville, FL 32611 (United States); Onderdonk, D.A.; Gantz, C.A. [Department of Biology, PO Box 118526, University of Florida, Gainesville, FL 32611 (United States)

    2011-01-15

    Twelve taxa under exploration as bioenergy crops in Florida and the U.S. were evaluated for potential invasiveness using the Australian Weed Risk Assessment system (WRA) modified for separate assessment at the state and national scales. When tested across a range of geographies, this system correctly identifies invaders 90%, and non-invaders 70% of the time, on average. Predictions for Florida were the same as for the U.S. Arundo donax, Eucalyptus camaldulensis, Eucalyptus grandis, Jatropha curcas, Leucaena leucocephala, Pennisetum purpureum, and Ricinus communis were found to have a high probability of becoming invasive, while Miscanthus x giganteus, Saccharum arundinaceum, Saccharum officinarum, and the sweet variety of Sorghum bicolor have a low probability of becoming invasive. Eucalyptus amplifolia requires further evaluation before a prediction is possible. These results are consistent with reports on other tests of these taxa. Given the economic and ecological impacts of invasive species, including the carbon expended for mechanical and chemical control efforts, cultivation of taxa likely to become invasive should be avoided. (author)

  8. Effects of weather on the abundance and distribution on populations of 103 breeding bird species across the United States

    Science.gov (United States)

    Allstadt, A. J.; Gorzo, J.; Bateman, B. L.; Heglund, P. J.; Pidgeon, A. M.; Thogmartin, W.; Vavrus, S. J.; Radeloff, V.

    2016-12-01

    Often, fewer birds are often observed in an area experiencing extreme weather, as local populations tend to leave an area (via out-migration or concentration in refugia) or experience a change in population size (via mortality or reduced fecundity). Further, weather patterns are often coherent over large areas so unsuitable weather may threaten large portions of an entire species range simultaneously. However, beyond a few iconic irruptive species, rarely have studies applied both the necessary scale and sensitivity required to assess avian population responses over entire species range. Here, we examined the effects of pre-breeding season weather on the distribution and abundances of 103 North American bird species from the late 1966-2010 using observed abundance records from the Breeding Bird Survey. We compared abundances with measures of drought and temperature over each species' range, and with three atmospheric teleconnections that describe large-scale circulation patterns influencing conditions on the ground. More than 90% of the species responded to at least one of our five weather variables. Grassland bird species tended to be most responsive to weather conditions and forest birds the least, though we found relations among all habitat types. For most species, the response was movement rather than large effects on the overall population size. Maps of these responses indicate that concentration and out-migration are both common strategies for coping with challenging weather conditions across a species range. The dynamic distribution of many bird species makes clear the need to account for temporal variability in conservation planning, as areas that are less important for a species' breeding success in most years may be very important in years with abnormal weather conditions.

  9. Dynamic genetic conservation in the presence of invasive insect and pathogen threats to forest tree species of the United States

    Science.gov (United States)

    J.L. Koch; R.A. Sniezko

    2017-01-01

    Ex-situ genetic conservation focused on collection and storage of seed can play an important role in conserving the genetic diversity of species under grave threat by biotic organisms or a changing climate. However, ex-situ genetic conservation is primarily a static activity and does not allow for evolution of the species under a continuing,...

  10. Osmia species (Hymenoptera, Megachilidae) from the southeastern United States with modified facial hairs: taxonomy, host plants, and conservation status

    Science.gov (United States)

    We describe females and males of Osmia (Melanosmia) calaminthae, new species, an apparent floral specialist on Calamintha ashei (Lamiaceae). Females of O. calaminthae have short, erect, simple facial hairs. The species is currently only known from sandy scrub at a number of sites in the southern La...

  11. Presence of Bartonella species and Rickettsia species DNA in the blood, oral cavity, skin and claw beds of cats in the United States.

    Science.gov (United States)

    Lappin, Michael R; Hawley, Jennifer

    2009-10-01

    The purpose of this study was to determine the prevalence of Bartonella species and Rickettsia species DNA in the blood, oral cavity, skin and claw beds of feral cats without evidence of skin disease that were housed in Alabama (n = 24), Florida (n = 27) and Colorado (n = 32). Samples were assessed by use of polymerase chain reaction assays. The Bartonella species IgG prevalence was also determined. While Bartonella species DNA was not amplified from any sample from Colorado cats, it was commonly amplified from blood (56.9%), skin (31.4%), claws (17.6%) and gingiva (17.6%) of the 51 cats housed in Alabama and Florida. All 10 flea groups assessed in this study were infected with a Bartonella species or R. felis. Bartonella species IgG titres did not accurately predict bacteraemia (positive predictive value = 57.1%; negative predictive value = 82.1%). Bartonella species DNA was amplified from blood of cats with and without C. felis. Rickettsia felis DNA was only detected in or on the skin of one cat and the gingiva of an additional cat. It was concluded that cats can be an occupational health risk for veterinarians, particularly in areas with high prevalence of Ctenocephalides felis. Further study is required to determine whether Bartonella species or Rickettsia species infections of cats are associated with dermatological disease. The combination of Bartonella species serological test results with Bartonella species PCR or culture is likely to give the most accurate information concerning the current infection status of individual cats.

  12. Linking environmental gradients, species composition, and vegetation indicators of sugar maple health in the northeastern United States

    Science.gov (United States)

    Stephen B. Horsley; Scott W. Bailey; Todd E. Ristau; Robert P. Long; Richard A. Hallett

    2008-01-01

    Sugar maple (Acer saccharum Marsh.) decline has occurred throughout its range over the past 50 years, although decline symptoms are minimal where nutritional thresholds of Ca, Mg, and Mn are met. Here, we show that availability of these elements also controls vascular plant species composition in northern hardwood stands and we identify indicator...

  13. Multiscale Modeling of Multi-decadal Trends in Ozone and Precursor Species Across the Northern Hemisphere and the United States

    Science.gov (United States)

    Multi-decadal model calculations for the 1990-2010 period are performed with the coupled WRF-CMAQ modeling system over a domain encompassing the northern hemisphere and a nested domain over the continental U.S. Simulated trends in ozone and precursor species concentrations acros...

  14. Complete genome sequence of an Edwardsiella piscicida-like species recovered from tilapia in the United States

    Science.gov (United States)

    Edwardsiella piscicida-like sp. is a Gram-negative, facultative anaerobe that causes disease in some fish species. In this report we present the complete and annotated genome of isolate LADL05-105, recovered from cultured tilapia reared in Louisiana, which contains a chromosome of 4,142,037 bp and n...

  15. Natural history of zoonotic Ehrlichia species in the United States and discovery of a novel ehrlichial pathogen

    NARCIS (Netherlands)

    Loftis, A.D.

    2008-01-01

    Ehrlichia are obligate intracellular pathogens, transmitted by ixodid ticks, of both animals and humans. Ehrlichiae are emerging diseases in the USA, and the discovery of new species proceeds more rapidly than the development of models to study these agents. Laboratory animals were evaluated as mode

  16. Modeling broad-scale patterns of avian species richness across the Midwestern United States with measures of satellite image texture

    Science.gov (United States)

    Patrick D. Culbert; Volker C. Radeloff; Veronique St-Louis; Curtis H. Flather; Chadwick D. Rittenhouse; Thomas P. Albright; Anna M. Pidgeon

    2012-01-01

    Avian biodiversity is threatened, and in order to prioritize limited conservation resources and conduct effective conservation planning a better understanding of avian species richness patterns is needed. The use of image texture measures, as a proxy for the spatial structure of land cover and vegetation, has proven useful in explaining patterns of avian abundance and...

  17. The influence of vegetation height heterogeneity on forest and woodland bird species richness across the United States.

    Science.gov (United States)

    Huang, Qiongyu; Swatantran, Anu; Dubayah, Ralph; Goetz, Scott J

    2014-01-01

    Avian diversity is under increasing pressures. It is thus critical to understand the ecological variables that contribute to large scale spatial distribution of avian species diversity. Traditionally, studies have relied primarily on two-dimensional habitat structure to model broad scale species richness. Vegetation vertical structure is increasingly used at local scales. However, the spatial arrangement of vegetation height has never been taken into consideration. Our goal was to examine the efficacies of three-dimensional forest structure, particularly the spatial heterogeneity of vegetation height in improving avian richness models across forested ecoregions in the U.S. We developed novel habitat metrics to characterize the spatial arrangement of vegetation height using the National Biomass and Carbon Dataset for the year 2000 (NBCD). The height-structured metrics were compared with other habitat metrics for statistical association with richness of three forest breeding bird guilds across Breeding Bird Survey (BBS) routes: a broadly grouped woodland guild, and two forest breeding guilds with preferences for forest edge and for interior forest. Parametric and non-parametric models were built to examine the improvement of predictability. Height-structured metrics had the strongest associations with species richness, yielding improved predictive ability for the woodland guild richness models (r(2) = ∼ 0.53 for the parametric models, 0.63 the non-parametric models) and the forest edge guild models (r(2) = ∼ 0.34 for the parametric models, 0.47 the non-parametric models). All but one of the linear models incorporating height-structured metrics showed significantly higher adjusted-r2 values than their counterparts without additional metrics. The interior forest guild richness showed a consistent low association with height-structured metrics. Our results suggest that height heterogeneity, beyond canopy height alone, supplements habitat characterization and

  18. The influence of vegetation height heterogeneity on forest and woodland bird species richness across the United States.

    Directory of Open Access Journals (Sweden)

    Qiongyu Huang

    Full Text Available Avian diversity is under increasing pressures. It is thus critical to understand the ecological variables that contribute to large scale spatial distribution of avian species diversity. Traditionally, studies have relied primarily on two-dimensional habitat structure to model broad scale species richness. Vegetation vertical structure is increasingly used at local scales. However, the spatial arrangement of vegetation height has never been taken into consideration. Our goal was to examine the efficacies of three-dimensional forest structure, particularly the spatial heterogeneity of vegetation height in improving avian richness models across forested ecoregions in the U.S. We developed novel habitat metrics to characterize the spatial arrangement of vegetation height using the National Biomass and Carbon Dataset for the year 2000 (NBCD. The height-structured metrics were compared with other habitat metrics for statistical association with richness of three forest breeding bird guilds across Breeding Bird Survey (BBS routes: a broadly grouped woodland guild, and two forest breeding guilds with preferences for forest edge and for interior forest. Parametric and non-parametric models were built to examine the improvement of predictability. Height-structured metrics had the strongest associations with species richness, yielding improved predictive ability for the woodland guild richness models (r(2 = ∼ 0.53 for the parametric models, 0.63 the non-parametric models and the forest edge guild models (r(2 = ∼ 0.34 for the parametric models, 0.47 the non-parametric models. All but one of the linear models incorporating height-structured metrics showed significantly higher adjusted-r2 values than their counterparts without additional metrics. The interior forest guild richness showed a consistent low association with height-structured metrics. Our results suggest that height heterogeneity, beyond canopy height alone, supplements habitat

  19. Right place, wrong species: a 20-year review of rabies virus cross species transmission among terrestrial mammals in the United States.

    Directory of Open Access Journals (Sweden)

    Ryan M Wallace

    Full Text Available INTRODUCTION: In the continental US, four terrestrial mammalian species are reservoirs for seven antigenic rabies virus variants. Cross species transmission (CST occurs when a rabies virus variant causes disease in non-reservoir species. METHODS: This study analyzed national surveillance data for rabies in terrestrial mammals. The CST rate was defined as: number of rabid non-reservoir animals/number of rabid reservoir animals. CST rates were analyzed for trend. Clusters of high CST rate counties were evaluated using space-time scanning statistics. RESULTS: The number of counties reporting a raccoon variant CST rate >1.0 increased from 75 in 1992 to 187 in 2011; counties with skunk variant CST rates >1.0 remained unchanged during the same period. As of 2011, for every rabid raccoon reported within the raccoon variant region, there were 0.73 cases of this variant reported in non-reservoir animals. Skunks were the most common non-reservoir animal reported with the raccoon rabies variant. Domestic animals were the most common non-reservoir animal diagnosed with a skunk rabies virus variant (n = 1,601. Cross species transmission rates increased fastest among domestic animals. CONCLUSIONS: Cross species transmission of rabies virus variants into non-reservoir animals increases the risk of human exposures and threatens current advances toward rabies control. Cross species transmission in raccoon rabies enzootic regions increased dramatically during the study period. Pet owners should vaccinate their dogs and cats to ensure against CST, particularly in regions with active foci of rabies circulation. Clusters of high CST activity represent areas for further study to better understand interspecies disease transmission dynamics. Each CST event has the potential to result in a rabies virus adapted for sustained transmission in a new species; therefore further understanding of the dynamics of CST may help in early detection or prevention of the emergence

  20. Osmia species (Hymenoptera, Megachilidae from the southeastern United States with modified facial hairs: taxonomy, host plants, and conservation status

    Directory of Open Access Journals (Sweden)

    Molly Rightmyer

    2011-11-01

    Full Text Available We describe females and males of Osmia (Melanosmia calaminthae sp. n., an apparent floral specialist on Calamintha ashei (Lamiaceae, and provide observations on the behavior of female bees on flowers of this plant. We also provide diagnostic information for Osmia (Diceratosmia conjunctoides Robertson, stat. n., and synonymize O. (Diceratosmia subfasciata miamiensis Mitchell with O. conjunctoides syn. n. Females of both O. calaminthae and O. conjunctoides are unique among North American Osmia forshort, erect, simple facial hairs, which are apparent adaptations for collecting pollen from nototribic flowers. Osmia calaminthae is currently only known from sandy scrub at four nearby sites in the southern Lake Wales Ridge in Highlands County, Florida, USA, while O. conjunctoides is known from limited but widespread sites in the southeastern USA. We discuss the conservation status of both species based on known or speculated floral associates and distributions.

  1. Taxonomic assessment of Alligator Snapping Turtles (Chelydridae: Macrochelys), with the description of two new species from the southeastern United States.

    Science.gov (United States)

    Thomas, Travis M; Granatosky, Michael C; Bourque, Jason R; Krysko, Kenneth L; Moler, Paul E; Gamble, Tony; Suarez, Eric; Leone, Erin; Roman, Joe

    2014-04-09

    The Alligator Snapping Turtle, Macrochelys temminckii, is a large, aquatic turtle limited to river systems that drain into the Gulf of Mexico. Previous molecular analyses using both mitochondrial and nuclear DNA suggested that Macrochelys exhibits significant genetic variation across its range that includes three distinct genetic assemblages (western, central, and eastern = Suwannee). However, no taxonomic revision or morphological analyses have been conducted previously. In this study, we test previous hypotheses of distinct geographic assemblages by examining morphology, reanalyzing phylogeographic genetic structure, and estimating divergence dating among lineages in a coalescent framework using Bayesian inference. We reviewed the fossil record and discuss phylogeographic and taxonomic implications of the existence of three distinct evolutionary lineages. We measured cranial (n=145) and post-cranial (n=104) material on field-captured individuals and museum specimens. We analyzed 420 base pairs (bp) of mitochondrial DNA sequence data for 158 Macrochelys. We examined fossil Macrochelys from ca. 15-16 million years ago (Ma) to the present to better assess historical distributions and evaluate named fossil taxa. The morphological and molecular data both indicate significant geographical variation and suggest three species-level breaks among genetic lineages that correspond to previously hypothesized genetic assemblages. The holotype of Macrochelys temminckii is from the western lineage. Therefore, we describe two new species as Macrochelys apalachicolae sp. nov. from the central lineage and Macrochelys suwanniensis sp. nov. from the eastern lineage (Suwannee River drainage). Our estimates of divergence times suggest that the most recent common ancestor (MRCA) of M. temminckii (western) and M. apalachicolae (central) existed 3.2-8.9 Ma during the late Miocene to late Pliocene, whereas M. temminckii-M. apalachicolae and M. suwanniensis last shared a MRCA 5.5-13.4 Ma

  2. Mercury contamination in fish in midcontinent great rivers of the united states: Importance of species traits and environmental factors

    Science.gov (United States)

    Walters, D.M.; Blocksom, K.A.; Lazorchak, J.M.; Jicha, T.; Angradi, T.R.; Bolgrien, D.W.

    2010-01-01

    We measured mercury (Hg) concentrations in whole fish from the Upper Mississippi, Missouri, and Ohio Rivers to characterize the extent and magnitude of Hg contamination and to identify environmental factors influencing Hg accumulation. Concentrations were generally lower (80% of values between 20?200 ng g1 wet weight) than those reported for other regions (e.g., upper Midwest and Northeast U.S.). Mercury exceeded the risk threshold for belted kingfisher (Ceryle alcyon, the most sensitive species considered) in 33?75% of river length and 1?7% of river length for humans. Concentrations were lower in the Missouri than in the Mississippi and Ohio Rivers, consistent with continental-scale patterns in atmospheric Hg deposition. Body size and trophic guild were the best predictors of Hg concentrations, which were highest in large-bodied top predators. Site geochemical and landscape properties were weakly related with fish Hg. Moreover, relationships often ran contrary to conventional wisdom, and the slopes of the relationships (positive or negative) were inconsistent among fish guilds and rivers. For example, sulfate is positively associated with fish Hg concentrations but was negatively correlated with Hg in five of six regression models of tissue concentrations. Variables such as pH, acid neutralizing capacity, and total phosphorus did not occur at levels associated with high fish Hg concentrations, partially explaining the relatively low Hg values we observed. ?? 2010 American Chemical Society.

  3. Management strategies for invasive species in the United States%美国对入侵种的管理对策

    Institute of Scientific and Technical Information of China (English)

    梁晓东; 叶万辉

    2001-01-01

    外来种入侵是产生当前世界生物多样性危机的重要原因之一。目前外来种入侵问题已经引起人们的普遍关注。1999年2月美国联邦政府发布总统令,号召联邦政府机构执行人员防止外来入侵种所造成的严重环境威胁,指示有关职能部门行使职权阻止引入入侵种并且恢复本地种。总统令指示建立一个入侵物种理事会,并就理事会、联邦机构的职责做了相应界定。美国农业部等部门支持的入侵植物管理国家策略项目,提出了针对入侵种的三项国家目标—入侵种的预防、控制和本地种的恢复。国家管理策略的制定为不同层次的人们提供了合作、教育和研究的机遇。美国政府部门以及有关社会团体已经就外来种入侵危害防范积极展开行动,包括制定标准防止入侵种进入,控制、根除入侵种,向民众进行有关外来种入侵的教育,增加财政年度预算等等。%The invasion of alien species is a major factor leading to the biodiversity crisis. Biological invasion is a major cause of biodiversity loss in the United States. The U.S. government is consistently paying more attention to invasive species now. On February 3, 1999, President Clinton signed an executive order(EO)-to coordinate a federal strategy to address the growing environmental and economic threat from invasive plants and animals that are not native to the United States. The President’s order directs federal agencies to use their authority to prevent the introduction of invasive species and to restore native species. The EO directs establishment of an Invasive Species Council and prescribes the duties of the Council and federal agencies. The National Strategy for Invasive Plant Management, supported by the U.S. Department of Agriculture and other departments, proposes three national goals: prevention and control of invasive species’ and restoration. This National Strategy provides

  4. 7 CFR 1160.104 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true United States. 1160.104 Section 1160.104 Agriculture... Definitions § 1160.104 United States. United States means the 48 contiguous states in the continental United States and the District of Columbia, except that United States means the 50 states of the United......

  5. Malaria Surveillance - United States, 2014.

    Science.gov (United States)

    Mace, Kimberly E; Arguin, Paul M

    2017-05-26

    . Less than 1.0% of patients were infected with two species. The infecting species was unreported or undetermined in 11.7% of cases. CDC provided diagnostic assistance for 14.2% of confirmed cases and tested 12.0% of P. falciparum specimens for antimalarial resistance markers. Of patients who reported purpose of travel, 57.5% were visiting friends and relatives (VFR). Among U.S. residents for whom information on chemoprophylaxis use and travel region was known, 7.8% reported that they initiated and adhered to a chemoprophylaxis drug regimen recommended by CDC for the regions to which they had traveled. Thirty-two cases were among pregnant women, none of whom had adhered to chemoprophylaxis. Among all reported cases, 17.0% were classified as severe illness, and five persons with malaria died. CDC received 137 P. falciparum-positive samples for the detection of antimalarial resistance markers (although some loci for chloroquine and mefloquine were untestable for up to nine samples). Of the 137 samples tested, 131 (95.6%) had genetic polymorphisms associated with pyrimethamine drug resistance, 96 (70.0%) with sulfadoxine resistance, 77 (57.5%) with chloroquine resistance, three (2.3%) with mefloquine drug resistance, one (https://www.cdc.gov/malaria/travelers/drugs.html). Malaria infections can be fatal if not diagnosed and treated promptly with antimalarial medications appropriate for the patient's age and medical history, likely country of malaria acquisition, and previous use of antimalarial chemoprophylaxis. Recent molecular laboratory advances have enabled CDC to identify and conduct molecular surveillance of antimalarial drug resistance markers (https://www.cdc.gov/malaria/features/ars.html) and improve the ability of CDC to track, guide treatment, and manage drug resistance in malaria parasites both domestically and globally. For this effort to be successful, specimens should be submitted for all cases diagnosed in the United States. Clinicians should consult CDC

  6. 31 CFR 800.225 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 800.225 Section 800... TAKEOVERS BY FOREIGN PERSONS Definitions § 800.225 United States. The term United States or U.S. means the United States of America, the States of the United States, the District of Columbia, and any...

  7. Spatio-temporal trends and monitoring design of perfluoroalkyl acids in the eggs of gull (Larid) species from across Canada and parts of the United States.

    Science.gov (United States)

    Gewurtz, Sarah B; Martin, Pamela A; Letcher, Robert J; Burgess, Neil M; Champoux, Louise; Elliott, John E; Weseloh, D V Chip

    2016-09-15

    A large spatial dataset of perfluoroalkyl acid (PFAA) concentrations in eggs of herring gulls (Larus argentatus or congeneric species) collected from late April to early June between 2009 and 2014 from 28 colonies across Canada and parts of the Unites States was used to evaluate location-specific patterns in chemical concentrations and to generate hypotheses on the major sources affecting PFAA distributions. The highly bioaccumulative perfluorooctane sulfonic acid (PFOS) as well as other perfluoroalkyl sulfonic acids (PFSAs) showed the greatest concentrations in eggs from the lower Great Lakes of southern Ontario as well as from the St. Lawrence River. Despite the 2000 to 2002 phase-out of PFOS and related C8 chemistry by the major manufacturer at the time, ongoing losses from consumer products during use and disposal in urban/industrial locations continue to be major sources to the environment and are influencing the spatial trends of PFOS in Canada. In comparison to PFOS, perfluoroalkyl carboxylic acids (PFCAs) were not as concentrated in eggs in close proximity to urbanized/industrialized centers, but had surprisingly elevated levels in relatively remote regions such as Great Slave Lake, NT and East Bay in Hudson Bay, NU. The present results support the hypothesis that atmospheric transport and degradation of precursor chemicals, such as the fluorotelomer alcohols 8:2 FTOH and 10:2 FTOH, are influencing the spatial trends of PFCAs in Canada. A power analysis conducted on a representative urbanized/industrialized colony in the Toronto Harbour, ON, and a relatively remote colony in Lake Superior, emphasized the importance of consistent and long-term data collection in order to detect the anticipated changes in PFAA concentrations in Canadian gull eggs. Crown Copyright © 2016. Published by Elsevier B.V. All rights reserved.

  8. 7 CFR 1220.129 - State and United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the...

  9. 7 CFR 1220.615 - State and United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of...

  10. 75 FR 5373 - United States Mint

    Science.gov (United States)

    2010-02-02

    ... United States Mint ACTION: Notification of Pricing for 2010 United States Mint Presidential $1 Coin Proof Set. \\TM\\ SUMMARY: The United States Mint is announcing the price of the 2010 United States Mint Presidential $1 Coin Proof Set. The 2010 United States Mint Presidential $1 Coin Proof Set, featuring $1...

  11. Near-surface soil carbon, carbon/nitrogen ratio,and tree species are tightly linked across northeastern United States watersheds

    Science.gov (United States)

    Donald S. Ross; Scott W. Bailey; Gregory B. Lawrence; James B. Shanley; Guinevere Fredriksen; Austin E. Jamison; Patricia A. Brousseau

    2011-01-01

    Forest soils hold large stores of carbon, with the highest concentrations in the surface horizons. In these horizons, both the total C mass and the C/N ratio may respond more rapidly to changes in tree species than lower horizons. We measured C and C/N ratios in the Oa or A horizon from 12 watersheds at 8 established forested research sites in the northeastern United...

  12. Agricultural Water Pricing: United States

    OpenAIRE

    2010-01-01

    In summary, irrigation costs and prices are rising in most regions of the United States, due to a combination of increasing scarcity, changes in public preferences regarding water allocation among competing uses, increasing budget scrutiny in the national and state legislatures, rising energy prices, and increasing awareness of climate change and the potential implications for rainfall and the availability of surface water resources. These issues likely will continue encouraging public offici...

  13. 7 CFR 1250.308 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1250.308 Section 1250.308 Agriculture... Research and Promotion Order Definitions § 1250.308 United States. United States means the 48 contiguous States of the United States of America and the District of Columbia....

  14. 31 CFR 592.311 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 592.311 Section 592... § 592.311 United States. The term United States, when used in the geographic sense, means the several States, the District of Columbia, and any commonwealth, territory, or possession of the United States....

  15. 7 CFR 1205.23 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1205.23 Section 1205.23 Agriculture... Procedures for Conduct of Sign-up Period Definitions § 1205.23 United States. The term United States means the 50 states of the United States of America. Procedures...

  16. 7 CFR 1205.313 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1205.313 Section 1205.313 Agriculture... Research and Promotion Order Definitions § 1205.313 United States. United States means the 50 States of the United States of America....

  17. 22 CFR 120.13 - United States.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false United States. 120.13 Section 120.13 Foreign... United States. United States, when used in the geographical sense, includes the several states, the Commonwealth of Puerto Rico, the insular possessions of the United States, the District of Columbia,...

  18. 7 CFR 1219.26 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1219.26 Section 1219.26 Agriculture..., AND INFORMATION Hass Avocado Promotion, Research, and Information Order Definitions § 1219.26 United States. United States means collectively the several 50 States of the United States, the District...

  19. 7 CFR 1150.106 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true United States. 1150.106 Section 1150.106 Agriculture... Order Definitions § 1150.106 United States. United States means the 48 contiguous States in the continental United States....

  20. Characterization of Erysipelothrix species isolates from clinically affected pigs, environmental samples, and vaccine strains from six recent swine erysipelas outbreaks in the United States.

    Science.gov (United States)

    Bender, J S; Shen, H G; Irwin, C K; Schwartz, K J; Opriessnig, T

    2010-10-01

    The aim of this study was to characterize Erysipelothrix sp. isolates from clinically affected pigs and their environment and compare them to the Erysipelothrix sp. vaccines used at the sites. Samples were collected during swine erysipelas outbreaks in vaccinated pigs in six Midwest United States swine operations from 2007 to 2009. Pig tissue samples were collected from 1 to 3 pigs from each site. Environmental samples (manure, feed, central-line water, oral fluids, and swabs collected from walls, feed lines, air inlets, exhaust fans, and nipple drinkers) and live vaccine samples were collected following the isolation of Erysipelothrix spp. from clinically affected pigs. All Erysipelothrix sp. isolates obtained were further characterized by serotyping. Selected isolates were further characterized by PCR assays for genotype (E. rhusiopathiae, E. tonsillarum, Erysipelothrix sp. strain 1, and Erysipelothrix sp. strain 2) and surface protective antigen (spa) type (A, B1, B2, and C). All 26 isolates obtained from affected pigs were E. rhusiopathiae, specifically, serotypes 1a, 1b, 2, and 21. From environmental samples, 56 isolates were obtained and 52/56 were E. rhusiopathiae (serotypes 1a, 1b, 2, 6, 9, 12, and 21), 3/56 were Erysipelothrix sp. strain 1 (serotypes 13 and untypeable), and one was a novel species designated Erysipelothrix sp. strain 3 (serotype untypeable). Four of six vaccines used at the sites were commercially available products and contained live E. rhusiopathiae serotype 1a. Of the remaining two vaccines, one was an autogenous live vaccine and contained live E. rhusiopathiae serotype 2 and one was a commercially produced inactivated vaccine and was described by the manufacturer to contain serotype 2 antigen. All E. rhusiopathiae isolates were positive for spaA. All Erysipelothrix sp. strain 1 isolates and the novel Erysipelothrix sp. strain 3 isolate were negative for all currently known spa types (A, B1, B2, and C). These results indicate that

  1. Education in the United States

    Institute of Scientific and Technical Information of China (English)

    钱富奎

    2009-01-01

    As might be expected,educational institutions in the United States reflect the nation's basic values,especially the ideal of equality of opportunity.From elementary school through college,Americans believe that everyone deserves an equal opportunity to get a good education.

  2. United States Navy DL Perspective

    Science.gov (United States)

    2010-08-10

    United States Navy DL Perspective CAPT Hank Reeves Navy eLearning Project Director 10 August 2010 Report Documentation Page Form ApprovedOMB No...Marine Corps (USMC) Navy eLearning Ongoing Shared with USMC, Coast Guard 9 NeL Help Site https://ile-help.nko.navy.mil/ile/ https://s-ile

  3. Norovirus in the United States

    Centers for Disease Control (CDC) Podcasts

    2013-09-09

    Dr. Aron Hall, a CDC epidemiologist specializing in norovirus, discusses the impact of norovirus in the United States.  Created: 9/9/2013 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 9/17/2013.

  4. Cholera in the United States

    Centers for Disease Control (CDC) Podcasts

    2011-11-08

    Anna Newton, Surveillance Epidemiologist at CDC, discusses cholera that was brought to the United States during an outbreak in Haiti and the Dominican Republic (Hispaniola).  Created: 11/8/2011 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/8/2011.

  5. 7 CFR 1209.21 - State and United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State and United States. 1209.21 Section 1209.21... Definitions § 1209.21 State and United States. (a) State means any of the several States, the District of Columbia, and the Commonwealth of Puerto Rico. (b) United States means collectively the several States...

  6. 75 FR 25925 - United States Mint

    Science.gov (United States)

    2010-05-10

    ... United States Mint ACTION: Notification of Citizens Coinage Advisory Committee May 25, 2010 Public Meeting. SUMMARY: Pursuant to United States Code, Title 31, section 5135(b)(8)(C), the United States Mint...: May 25, 2010. Time: 9 a.m. to 12 p.m. Location: 8th Floor Board Room, United States Mint, 801...

  7. 31 CFR 560.307 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 560.307 Section 560.307 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... § 560.307 United States. The term United States means the United States, including its territories...

  8. 31 CFR 547.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 547.310 Section 547.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... General Definitions § 547.310 United States. The term United States means the United States,...

  9. 31 CFR 548.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 548.310 Section 548.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF....310 United States. The term United States means the United States, its territories and...

  10. 31 CFR 586.318 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 586.318 Section 586...) KOSOVO SANCTIONS REGULATIONS General Definitions § 586.318 United States. The term United States means the United States, its territories and possessions, and all areas under the jurisdiction or...

  11. 7 CFR 1212.31 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1212.31 Section 1212.31 Agriculture..., Consumer Education, and Industry Information Order Definitions § 1212.31 United States. “United States... territories and possessions of the United States....

  12. 31 CFR 543.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 543.310 Section 543.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Definitions § 543.310 United States. The term United States means the United States, its territories...

  13. 31 CFR 546.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 546.310 Section 546.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF....310 United States. The term United States means the United States, its territories and...

  14. 31 CFR 538.314 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 538.314 Section 538.314 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... § 538.314 United States. The term United States means the United States, its territories and...

  15. 31 CFR 594.313 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 594.313 Section 594.313 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Definitions § 594.313 United States. The term United States means the United States, its territories...

  16. 31 CFR 588.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 588.310 Section 588.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Definitions § 588.310 United States. The term United States means the United States, its territories...

  17. 31 CFR 593.311 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 593.311 Section 593.311 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... REGULATIONS General Definitions § 593.311 United States. The term United States means the United States,...

  18. 31 CFR 537.318 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 537.318 Section 537.318 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF....318 United States. The term United States means the United States, its territories and...

  19. 31 CFR 575.319 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 575.319 Section 575.319 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF....319 United States. The term United States means the United States, its territories and...

  20. 31 CFR 595.314 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 595.314 Section 595.314 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... § 595.314 United States. The term United States means the United States, its territories and...

  1. 31 CFR 596.312 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 596.312 Section 596.312 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... General Definitions § 596.312 United States. The term United States means the United States, including...

  2. 31 CFR 587.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 587.310 Section 587...) MILOSEVIC SANCTIONS REGULATIONS General Definitions § 587.310 United States. The term United States means the United States, its territories and possessions, and all areas under the jurisdiction or...

  3. 31 CFR 542.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 542.310 Section 542.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF....310 United States. The term United States means the United States, its territories and...

  4. 31 CFR 540.313 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 540.313 Section 540.313 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... REGULATIONS General Definitions § 540.313 United States. The term United States means the United States,...

  5. 31 CFR 597.318 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 597.318 Section 597.318 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... General Definitions § 597.318 United States. The term United States means the United States,...

  6. 31 CFR 544.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 544.310 Section 544.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... REGULATIONS General Definitions § 544.310 United States. The term United States means the United States,...

  7. 31 CFR 545.313 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 545.313 Section 545.313 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Definitions § 545.313 United States. The term United States means the United States, its territories...

  8. 31 CFR 585.316 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 585.316 Section 585.316 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... General Definitions § 585.316 United States. The term United States means the United States,...

  9. 7 CFR 65.255 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false United States. 65.255 Section 65.255 Agriculture..., PEANUTS, AND GINSENG General Provisions Definitions § 65.255 United States. United States means the 50... United States....

  10. 31 CFR 536.315 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 536.315 Section 536.315 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Definitions § 536.315 United States. The term United States means the United States, its territories...

  11. 31 CFR 541.310 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 541.310 Section 541.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... § 541.310 United States. The term United States means the United States, its territories and...

  12. 31 CFR 598.317 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 598.317 Section 598.317 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Definitions § 598.317 United States. The term United States means the United States, its territories...

  13. 31 CFR 551.309 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 551.309 Section 551.309 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF....309 United States. The term United States means the United States, its territories and...

  14. Masturbation in the United States.

    Science.gov (United States)

    Das, Aniruddha

    2007-01-01

    Using data from the nationally representative National Health and Social Life Survey, this study queried the correlates of masturbation in the United States in 1992. Among those aged 18-60, 38% (CI, 35-41) of women and 61% (CI, 57-65) of men reported any masturbation over the preceding year. The system of factors underlying masturbation was similar for both genders, consistent with a convergence in gender patterns of sexual expression in the United States. Among both women and men, masturbation responded to a stable sexualized personality pattern, catalyzed by early-life factors and manifested in current sexual traits. Strikingly, the masturbation-partnered sex linkage, often conceptualized either as compensating for unsatisfying sex or complementing a satisfactory sex life, appeared to be bimodal for both genders. For some, masturbation complemented an active and pleasurable sex life, while among others, it compensated for a lack of partnered sex or satisfaction in sex.

  15. 77 FR 48542 - United States

    Science.gov (United States)

    2012-08-14

    ... outside of the `reaches of the public interest'''); see generally United States v. SBC Commc'ns, Inc., 489... judicial power.'' SBC ] Commc'ns, 489 F. Supp. 2d at 14-15 (citing Microsoft, 56 F.3d at 1462). With... effect of proposed remedies. See, e.g., KeySpan, 763 F. Supp. 2d at 642; SBC Commc'ns, 489 F. Supp. 2d...

  16. President of the United States

    Institute of Scientific and Technical Information of China (English)

    蔡东丽

    2005-01-01

    President of the United States is the chief executive officer of the federal government, the leader of the executive branch1, and the corn man der-in-chief of the armed forces2. The president has the power to make treaties with other nations, with the advice and consent of two-thirds of the Senate3. The president also appoints4, with Senate's consent, diplomatic representatives ,Supreme Court judges5, and many other officials.

  17. Environmental performance reviews: United States

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-01-15

    This book presents OECD assessments and recommendations regarding the United States' effort to manage its environment including air, water nature, and biodiversity to do this in a sustainable manner; and to do this in co-operation with its global neighbours. In particular, it assesses progress made since 1996, when OECD's previous review on the US was done. 40 figs., 21 tabs.

  18. HIV Testing in the United States

    Science.gov (United States)

    ... HIV/AIDS HIV Testing in the United States HIV Testing in the United States Jun 23, 2017 ... States or for refugees. 27 Insurance Coverage of HIV Testing HIV testing that is “medically necessary” – recommended ...

  19. Drought in Southwestern United States

    Science.gov (United States)

    2007-01-01

    The southwestern United States pined for water in late March and early April 2007. This image is based on data collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite from March 22 through April 6, 2007, and it shows the Normalized Difference Vegetation Index, or NDVI, for the period. In this NDVI color scale, green indicates areas of healthier-than-usual vegetation, and only small patches of green appear in this image, near the California-Nevada border and in Utah. Larger areas of below-normal vegetation are more common, especially throughout California. Pale yellow indicates areas with generally average vegetation. Gray areas appear where no data were available, likely due to persistent clouds or snow cover. According to the April 10, 2007, update from the U.S. Drought Monitor, most of the southwestern United Sates, including Utah, Nevada, California, and Arizona, experienced moderate to extreme drought. The hardest hit areas were southeastern California and southwestern Arizona. Writing for the Drought Monitor, David Miskus of the Joint Agricultural Weather Facility reported that March 2007 had been unusually dry for the southwestern United States. While California's and Utah's reservoir storage was only slightly below normal, reservoir storage was well below normal for New Mexico and Arizona. In early April, an international research team published an online paper in Science noting that droughts could become more common for the southwestern United States and northern Mexico, as these areas were already showing signs of drying. Relying on the same computer models used in the Intergovernmental Panel on Climate Change (IPCC) report released in early 2007, the researchers who published in Science concluded that global warming could make droughts more common, not just in the American Southwest, but also in semiarid regions of southern Europe, Mediterranean northern Africa, and the Middle East.

  20. Forest management and water in the United States [Chapter 13

    Science.gov (United States)

    Daniel G. Neary

    2017-01-01

    This chapter outlines a brief history of the United States native forests and forest plantations. It describes the past and current natural and plantation forest distribution (map, area, main species), as well as main products produced (timber, pulp, furniture, etc.). Integrated into this discussion is a characterization of the water resources of the United States and...

  1. 7 CFR 1206.23 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1206.23 Section 1206.23 Agriculture... INFORMATION Mango Promotion, Research, and Information Order Definitions § 1206.23 United States. United... Rico, and the territories and possessions of the United States....

  2. Plant and Animal Phenology Data for the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — As of January 1, 2013, the dataset contains phenology data on 591 species of plants and animals, with 7,512 locations registered across the United States. Protocols...

  3. 7 CFR 1280.127 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1280.127 Section 1280.127 Agriculture... INFORMATION ORDER Lamb Promotion, Research, and Information Order Definitions § 1280.127 United States. United States means collectively the 50 States and the District of Columbia....

  4. 7 CFR 1218.22 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1218.22 Section 1218.22 Agriculture... INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.22 United States. United States means collectively the 50 states, the District of Columbia, the Commonwealth of Puerto...

  5. 7 CFR 1215.20 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1215.20 Section 1215.20 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... United States. United States means all of the States. Popcorn Board...

  6. 7 CFR 1260.108 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1260.108 Section 1260.108 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.108 United States. United States means the 50 States and...

  7. 7 CFR 1216.30 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1216.30 Section 1216.30 Agriculture... INFORMATION ORDER Peanut Promotion, Research, and Information Order Definitions § 1216.30 United States. United States means collectively the 50 states, the District of Columbia, the Commonwealth of Puerto...

  8. 7 CFR 1221.32 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1221.32 Section 1221.32 Agriculture... INFORMATION ORDER Sorghum Promotion, Research, and Information Order Definitions § 1221.32 United States. United States or U.S. means collectively the 50 States, the District of Columbia, the Commonwealth...

  9. Multilocus phylogeny reveals an association of agriculturally important Fusarium solani species complex (FSSC) 11, and clinically important FSSC 5 and FSSC 3 + 4 with soybean roots in the north central United States.

    Science.gov (United States)

    Chitrampalam, P; Nelson, B

    2016-02-01

    The Fusarium solani species complex (FSSC) includes important root pathogens of soybean in the United States, but the evolutionary lineages associated with soybean root rot are unknown. A multilocus phylogeny based on 93 isolates from soybean and pea roots from North Dakota and Minnesota revealed that root rot was associated with three known phylogenetic species, FSSC 3 + 4 (=Fusarium falciforme) (3 % of isolates), FSSC 5 (60 %), FSSC 11 (34 %), and one unknown species, FSSC X (2 %). Of these species FSSC 5 and FSSC 3 + 4 are clinically important while FSSC 11 is a plant pathogen. Isolates from FSSC 11 were pathogenic on soybean, dry bean, pea and lentil, and did not grow at 37 °C. However, isolates from FSSC 5 were weakly to non-pathogenic, but grew at 37 °C. Isolates from both FSSC 5 and FSSC 11 were highly resistant to fludioxonil in vitro. This is the first study revealing the pathogenic robustness of FSSC 11 in causing root rot among Fabaceae crops and also the association of clinically important members of the FSSC with roots of a widely grown field crop in the United States.

  10. Exotic "Gill Lice" Species (Copepoda: Lernaeopodidae: Salmincola SPP.) Infect Rainbow Trout (Oncorhynchus mykiss) and Brook Trout (Salvelinus fontinalis) in the Southeastern United States.

    Science.gov (United States)

    Ruiz, Carlos F; Rash, Jacob M; Besler, Doug A; Roberts, Jackson R; Warren, Micah B; Arias, Cova R; Bullard, Stephen A

    2017-08-01

    Salmincola californiensis infected 25 of 31 (prevalence 0.8; intensity 2-35 [mean 6.6 ± standard deviation 7.7; n = 25]) rainbow trout, Oncorhynchus mykiss, from a private trout farm connected to the Watauga River, North Carolina. Salmincola edwardsii infected all of 9 (1.0; 2-43 [9.3 ± 13.0; 9]) brook trout, Salvelinus fontinalis, from Big Norton Prong, a tributary of the Little Tennessee River, North Carolina. Both lernaeopodids are well-known salmonid pathogens, but neither is native to, nor has been previously taxonomically confirmed from, the southeastern United States. Herein, we (1) use light and scanning electron microscopy to identify and provide supplemental morphological observations of these lernaeopodids, (2) furnish complementary molecular sequence data from the 28S rDNA (28S), and (3) document the pathological effects of gill infections. We identified and differentiated these lernaeopodids by the second antenna (exopod tip with large [S. californiensis] vs. slender [S. edwardsii] spines; endopod terminal segment with subequal ventral processes shorter than [S. californiensis] vs. longer than or equal to [S. edwardsii] dorsal hook), maxilliped palp (length typically ≤1/3 [S. californiensis] vs. 1/3-1/2 [S. edwardsii] subchela length exclusive of claw), and bulla (sub-circular and concave on manubrium's side [S. californiensis] vs. non-stellate [S. edwardsii]). Analysis of the 28S rDNA sequences confirmed our taxonomic assignments as demonstrated by 100% sequence similarity among the sympatric, morphologically-conspecific isolates. Histopathology revealed focal gill epithelial hyperplasia, obstruction of interlamellar water channels, lamellar fusion, and crypting of gill filaments. High intensity infections by either lernaeopodid are surveillance-worthy because they are potentially pathogenic to trout in the southeastern United States.

  11. Factors influencing densities of non-indigenous species in the ballast water of ships arriving at ports in Puget Sound, Washington, United States

    Science.gov (United States)

    Cordell, J.R.; Lawrence, D.J.; Ferm, N.C.; Tear, L.M.; Smith, S.S.; Herwig, R.P.

    2009-01-01

    Oceanographic characteristics and the presence of international shipping in Puget Sound, Washington, USA contribute to its vulnerability to non-indigenous species (NIS) invasions. To evaluate NIS arriving in ballast water, zooplankton was sampled in 380 ballast tanks of ships after they entered Puget Sound. Taxa were classified into a higher risk group of coastal organisms (including known NIS), and a lower risk group of largely oceanic species. Most ships reported conducting mid-ocean ballast water exchange (BWE). However, despite state regulations requiring BWE, and apparent compliance by ship operators, most sampled tanks from both transpacific and coastal routes had coastal zooplankton densities exceeding internationally proposed discharge standards. BWE efficiency models and controlled before-and-after BWE experiments indicate that BWE consistently removes most coastal zooplankton. However, this study found that although the empty-refill method of BWE significantly reduced coastal plankton compared with un-exchanged tanks, the flow-through method did not, and in either case remaining coastal plankton densities presented appreciable risks of introducing NIS. Densities of high risk taxa were consistently and significantly higher from US domestic trips dominated by tank ships carrying ballast water from California, and lower in samples from trans-Pacific trips dominated by container ships and bulk carriers with ballast from Asia. These findings are probably a result of the dense and diverse NIS assemblages present in California and other US west coast estuaries and the comparatively short transit times between them and Puget Sound. While it appears that BWE can effectively replace NIS with less risky ocean species, new reporting, verification, and operational procedures may be necessary to enhance BWE efficacy. In the long-term, the introduction of ballast water treatment technologies may be required to significantly reduce the discharge of risky organisms from

  12. Air pollution and early deaths in the United States. Part II: Attribution of PM2.5 exposure to emissions species, time, location and sector

    Science.gov (United States)

    Dedoussi, Irene C.; Barrett, Steven R. H.

    2014-12-01

    Combustion emissions constitute the largest source of anthropogenic emissions in the US, and lead to the degradation of air quality and human health. In Part I we computed the population fine particulate matter (PM2.5) exposure and number of early deaths caused by emissions from six major sectors: electric power generation, industry, commercial and residential activities, road transportation, marine transportation and rail transportation. In Part II we attribute exposure and early deaths to sectors, emissions species, time of emission, and location of emission. We apply a long-term adjoint sensitivity analysis and calculate the four dimensional sensitivities (time and space) of PM2.5 exposure with respect to each emissions species. Epidemiological evidence is used to relate increased population exposure to premature mortalities. This is the first regional application of the adjoint sensitivity analysis method to characterize long-term air pollution exposure. (A global scale application has been undertaken related to intercontinental pollution.) We find that for the electric power generation sector 75% of the attributable PM2.5 exposure is due to SO2 emissions, and 80% of the annual impacts are attributed to emissions from April to September. In the road transportation sector, 29% of PM2.5 exposure is due to NOx emissions and 33% is from ammonia (NH3), which is a result of emissions after-treatment technologies. We estimate that the benefit of reducing NH3 emissions from road transportation is ∼20 times that of NOx per unit mass. 75% of the road transportation ammonia impacts occur during the months October to March. We publicly release the sensitivity matrices computed, noting their potential use as a rapid air quality policy assessment tool.

  13. 7 CFR 1210.315 - United States.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States. 1210.315 Section 1210.315 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... PLAN Watermelon Research and Promotion Plan Definitions § 1210.315 United States. United States...

  14. Reflections: Mexico and the United States.

    Science.gov (United States)

    Paz, Octavio

    1980-01-01

    Illustrates how Mexico and the United States represent two versions of Western civilization that are profoundly different from one another. Concludes that the United States has always ignored minorities in foreign and domestic policy. Suggests that, to conquer its enemies, the United States must first conquer its historical attitude toward…

  15. Reflections: Mexico and the United States.

    Science.gov (United States)

    Paz, Octavio

    1980-01-01

    Illustrates how Mexico and the United States represent two versions of Western civilization that are profoundly different from one another. Concludes that the United States has always ignored minorities in foreign and domestic policy. Suggests that, to conquer its enemies, the United States must first conquer its historical attitude toward…

  16. Veterinary Fusarioses within the United States

    Science.gov (United States)

    Sutton, Deanna A.; Wiederhold, Nathan; Robert, Vincent A. R. G.; Crous, Pedro W.; Geiser, David M.

    2016-01-01

    Multilocus DNA sequence data were used to assess the genetic diversity and evolutionary relationships of 67 Fusarium strains from veterinary sources, most of which were from the United States. Molecular phylogenetic analyses revealed that the strains comprised 23 phylogenetically distinct species, all but two of which were previously known to infect humans, distributed among eight species complexes. The majority of the veterinary isolates (47/67 = 70.1%) were nested within the Fusarium solani species complex (FSSC), and these included 8 phylospecies and 33 unique 3-locus sequence types (STs). Three of the FSSC species (Fusarium falciforme, Fusarium keratoplasticum, and Fusarium sp. FSSC 12) accounted for four-fifths of the veterinary strains (38/47) and STs (27/33) within this clade. Most of the F. falciforme strains (12/15) were recovered from equine keratitis infections; however, strains of F. keratoplasticum and Fusarium sp. FSSC 12 were mostly (25/27) isolated from marine vertebrates and invertebrates. Our sampling suggests that the Fusarium incarnatum-equiseti species complex (FIESC), with eight mycoses-associated species, may represent the second most important clade of veterinary relevance within Fusarium. Six of the multilocus STs within the FSSC (3+4-eee, 1-b, 12-a, 12-b, 12-f, and 12-h) and one each within the FIESC (1-a) and the Fusarium oxysporum species complex (ST-33) were widespread geographically, including three STs with transoceanic disjunctions. In conclusion, fusaria associated with veterinary mycoses are phylogenetically diverse and typically can only be identified to the species level using DNA sequence data from portions of one or more informative genes. PMID:27605713

  17. Introduction of Eucalyptus spp. into the United States with Special Emphasis on the Southern United States

    Directory of Open Access Journals (Sweden)

    R. C. Kellison

    2013-01-01

    Full Text Available Introduction of Eucalyptus spp. into the United States from Australia on a significant scale resulted from the gold rush into California in 1849. Numerous species were evaluated for fuel, wood products, and amenity purposes. The first recorded entry of eucalyptus into the southern United Stated was in 1878. Subsequent performance of selected species for ornamental purposes caused forest industry to visualize plantations for fiber production. That interest led the Florida Forestry Foundation to initiate species-introduction trials in 1959. The results were sufficiently promising that a contingent of forest products companies formed a cooperative to work with the USDA Forest Service, Lehigh Acres, FL, USA, on genetic improvement of selected species for fiber production. The Florida initiative caused other industrial forestry companies in the upper South to establish plantations regardless of the species or seed source. The result was invariably the same: failure. Bruce Zobel, Professor of Forestry, North Carolina State University, initiated a concerted effort to assess the potential worth of eucalyptus for plantation use. The joint industrial effort evaluated 569 sources representing 103 species over a 14-year period. The three levels of testing, screening, in-depth, and semioperational trials led to identification of some species and sources that offered promise for adaptation, but severe winter temperatures in late 1983 and early 1984 and 1985 terminated the project. Despite the failed attempt valuable silvicultural practices were ascertained that will be beneficial to other researchers and practitioners when attempts are again made to introduce the species complex into the US South.

  18. State-ing the Facts: Exploring the United States.

    Science.gov (United States)

    Bay, Jennifer M.; Bledsoe, Ann M.; Reys, Robert E.

    1998-01-01

    Presents activities on estimation, scaling, area of nonstandard shapes, algebraic thinking, and real-life situations using the United States of America. These activities make it possible to integrate mathematics and social studies. Uses technology by employing geometry software packages such as The Geometer's Sketchpad, Cabri, and Geometric…

  19. United States Stateplane Zones - NAD27

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — U.S. State Plane Zones (NAD 1927) represents the State Plane Coordinate System (SPCS) Zones for the 1927 North American Datum within United States.

  20. United States Stateplane Zones - NAD83

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — U.S. State Plane Zones (NAD 1983) represents the State Plane Coordinate System (SPCS) Zones for the 1983 North American Datum within United States.

  1. Death in the United States, 2011

    Science.gov (United States)

    ... Order from the National Technical Information Service NCHS Death in the United States, 2011 Recommend on Facebook ... 2011 SOURCE: National Vital Statistics System, Mortality. Do death rates vary by state? States experience different mortality ...

  2. A new species of Gadirtha Walker (Nolidae: Collomeninae): a proposed biological control agent of Chinese tallow (Triadica sebifera (L.) Small) (Euphorbiaceae) in the United States

    Science.gov (United States)

    Gadirtha fusca, new species, is described from Hong Kong. Adult, male and female genitalia, larva, and pupa are described, illustrated, and compared with Gadirtha impingens Walker. Species is a possible biological control agent for Chinese tallow (Triadica sebifera (L.) Small, Euphorbiaceae) in the ...

  3. The new family Septorioideaceae, within the Botryosphaeriales and Septorioides strobi as a new species associated with needle defoliation of Pinus strobus in the United States.

    Science.gov (United States)

    Wyka, Stephen A; Broders, Kirk D

    2016-08-01

    Recent sampling of eastern white pine (Pinus strobus) affected by white pine needle defoliation (WPND) within the northeastern U.S. has found that a putative new species, closely related to Septorioides pini-thunbergii, was the most frequently isolated species. Septorioides pini-thunbergii is currently the only known species of its genus in the family Botryosphaeriaceae and is associated with needle cast of Pinus thunbergii in Japan. This study aims to complete a morphological description of the putative new species and use DNA sequence data of six gene loci (SSU, LSU, ITS, β-tubulin, EF1, and RPB2) to accurately place the putative new species within the Botryosphaeriales. Morphological comparisons have shown that this putative new species is distinct from S. pini-thunbergii. Comparison of DNA sequence data has further confirmed our morphological findings, indicating the classification of a new species which we describe as Septorioides strobi sp. nov., marking the first report of the genus Septorioides within the U.S. Subsequently, our phylogenetic analysis has further revealed that S. pini-thunbergii and S. strobi do not reside within the Botryosphaereace, but comprise a new family within the order Botryosphaeriales we recognize as Septorioideaceae fam. nov. Taxonomic novelties: New family - Septorioideaceae S. Wyka & K. Broders fam. nov. New species - Septorioides strobi S. Wyka & K. Broders sp. nov.

  4. EnviroAtlas - NatureServe Analysis of Imperiled or Federally Listed Species by HUC-12 for the Conterminous United States

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset includes analysis by NatureServe of species that are Imperiled (G1/G2) or Listed under the U.S. Endangered Species Act (ESA) by 12-digit...

  5. Filicide in the United States.

    Science.gov (United States)

    Resnick, Phillip J

    2016-12-01

    In the United States the Accreditation Council of Graduate Medical Education determines the curriculum required for fellows in forensic psychiatry to become board certified as a subspecialist. Areas that must be covered during the one year fellowship include criminal issues, such as insanity; civil issues, such as tort law and Workers' Compensation; legal regulation of psychiatry, such as confidentiality and involuntary hospitalization; and correctional psychiatry issues, such as dual agency and prisoner's rights. Fellows are also expected to have knowledge about juvenile courts, the structure of the legal system, and child custody issues. In addition, fellows are required to analyze complex cases and write forensic reports which are well reasoned. Teaching methods include lectures, storytelling, use of video vignettes, and mock trials. Additional teaching methodologies include group supervision of fellows in their report writing and direct observation of giving testimony. During the year we see fellows evolve and shift their orientation from being an advocate for patients to perceiving their role as serving justice.

  6. A centroid model of species distribution with applications to the Carolina wren Thryothorus ludovicianus and house finch Haemorhous mexicanus in the United States

    Science.gov (United States)

    Huang, Qiongyu; Sauer, John R.; Swatantran, Anu; Dubayah, Ralph

    2016-01-01

    Drastic shifts in species distributions are a cause of concern for ecologists. Such shifts pose great threat to biodiversity especially under unprecedented anthropogenic and natural disturbances. Many studies have documented recent shifts in species distributions. However, most of these studies are limited to regional scales, and do not consider the abundance structure within species ranges. Developing methods to detect systematic changes in species distributions over their full ranges is critical for understanding the impact of changing environments and for successful conservation planning. Here, we demonstrate a centroid model for range-wide analysis of distribution shifts using the North American Breeding Bird Survey. The centroid model is based on a hierarchical Bayesian framework which models population change within physiographic strata while accounting for several factors affecting species detectability. Yearly abundance-weighted range centroids are estimated. As case studies, we derive annual centroids for the Carolina wren and house finch in their ranges in the U.S. We further evaluate the first-difference correlation between species’ centroid movement and changes in winter severity, total population abundance. We also examined associations of change in centroids from sub-ranges. Change in full-range centroid movements of Carolina wren significantly correlate with snow cover days (r = −0.58). For both species, the full-range centroid shifts also have strong correlation with total abundance (r = 0.65, and 0.51 respectively). The movements of the full-range centroids of the two species are correlated strongly (up to r = 0.76) with that of the sub-ranges with more drastic population changes. Our study demonstrates the usefulness of centroids for analyzing distribution changes in a two-dimensional spatial context. Particularly it highlights applications that associate the centroid with factors such as environmental stressors, population characteristics

  7. Self-localized states in species competition

    Science.gov (United States)

    Paulau, Pavel V.; Gomila, DamiÃ; López, Cristóbal; Hernández-García, Emilio

    2014-03-01

    We study the conditions under which species interaction, as described by continuous versions of the competitive Lotka-Volterra model (namely the nonlocal Kolmogorov-Fisher model, and its differential approximation), can support the existence of localized states, i.e., patches of species with enhanced population surrounded in niche space by species at smaller densities. These states would arise from species interaction, and not by any preferred niche location or better fitness. In contrast to previous works we include only quadratic nonlinearities, so that the localized patches appear on a background of homogeneously distributed species coexistence, instead of on top of the no-species empty state. For the differential model we find and describe in detail the stable localized states. For the full nonlocal model, however, competitive interactions alone do not allow the conditions for the observation of self-localized states, and we show how the inclusion of additional facilitative interactions leads to the appearance of them.

  8. United States Department of State Strategic Plan

    Science.gov (United States)

    1998-01-01

    targets for worldwide reduction or elimination of the cultiva- tion, production, and commercial-scale import of cocaine, opium, heroin, mari- juana ...international sanctions against state sponsors of terrorism and urges their strict enforcement. State presses state spon- sors to abandon their support for

  9. Marine Flora and Fauna of the eastern United States: Acanthocephala

    OpenAIRE

    Amin, Omar M.

    1998-01-01

    The phylum Acanthocephala (intestinal worm parasites of vertebrates) of the Atlantic coast of the United States comprises 43 species and 20 genera belonging to three orders: Echinorhynchida, Neoechinorhynchida, and Polymorphida. Adults are exclusively intestinal parasites of vertebrates. This study includes those species found in vertebrates of marine and estuarine environments along the North American Atlantic coast between Maine and Texas. Species that can be found within that geographical ...

  10. The United States in the 1980's

    Directory of Open Access Journals (Sweden)

    D. Conradie

    2012-02-01

    Full Text Available The era of optimism which prevailed in the United States since the Korean War, came to an abrupt end after the debacle in Vietnam. By the end of the Seventies the United States was no longer the dominant military power. American foreign policy lacked consistence, coherence and a strategic sense. The United States became indecisive. Under these circumstances the Soviet Union successfully enforced its imperialistic designs upon countries far from its shores.

  11. Characterization of culturable vaginal Lactobacillus species among women with and without bacterial vaginosis from the United States and India: a cross-sectional study.

    Science.gov (United States)

    Madhivanan, Purnima; Raphael, Eva; Rumphs, Alnecia; Krupp, Karl; Ravi, Kavitha; Srinivas, Vijaya; Arun, Anjali; Reingold, Arthur L; Klausner, Jeffrey D; Riley, Lee W

    2014-07-01

    Lactobacillus species play an integral part in the health of the vaginal microbiota. We compared vaginal Lactobacillus species in women from India and the USA with and without bacterial vaginosis (BV). Between July 2009 and November 2010, a cross-sectional study was conducted among 40 women attending a women's health clinic in Mysore, India, and a sexually transmitted diseases clinic in San Francisco, USA. Women were diagnosed with BV using Amsel's criteria and the Nugent score. Lactobacillus 16S rDNA was sequenced to speciate the cultured isolates. Ten Indian and 10 US women without BV were compared with an equal number of women with BV. Lactobacilli were isolated from all healthy women, but from only 10% of Indian and 50% of US women with BV. 16S rDNA from 164 Lactobacillus colonies was sequenced from healthy women (126 colonies) and women with BV (38 colonies). Seven cultivable Lactobacillus species were isolated from 11 Indian women and nine species from 15 US women. The majority of Lactobacillus species among Indian women were L. crispatus (25.0%), L. jensenii (25.0%) and L. reuteri (16.7%). Among US women, L. crispatus (32.0%), L. jensenii (20.0%) and L. coleohominis (12.0%) predominated. L. jensenii and L. crispatus dominated the vaginal flora of healthy Indian and US women. Indian women appeared to have a higher percentage of obligate heterofermentative species, suggesting the need for a larger degree of metabolic flexibility and a more challenging vaginal environment. © 2014 The Authors.

  12. Aluminum solubility and mobility in relation to organic carbon in surface soils affected by six tree species of the northeastern United States

    NARCIS (Netherlands)

    Dijkstra, F.A.; Fitzhugh, R.D.

    2003-01-01

    We compared Al solubility and mobility in surface soils among six tree species (sugar maple [Acer saccharum], white ash [Fraxinus americana], red maple [Acer rubrum, L.], American beech [Fagus grandifolia, Ehrh.], red oak [Quercus rubra, L.], and hemlock [Tsuga canadensis, Carr.]) in a mixed

  13. PCR multiplexes discriminate Fusarium symbionts of invasive Euwallacea ambrosia beetles that inflict damage on numerous tree species throughout the United States

    Science.gov (United States)

    Asian Euwallacea ambrosia beetles vector Fusarium mutualists. The ambrosial fusaria are all members of the Ambrosia Fusarium Clade (AFC) within the Fusarium solani species complex (FSSC). Several Euwallacea-Fusarium mutualists have been introduced into non-native regions and have caused varying degr...

  14. Aluminum solubility and mobility in relation to organic carbon in surface soils affected by six tree species of the northeastern United States

    NARCIS (Netherlands)

    Dijkstra, F.A.; Fitzhugh, R.D.

    2003-01-01

    We compared Al solubility and mobility in surface soils among six tree species (sugar maple [Acer saccharum], white ash [Fraxinus americana], red maple [Acer rubrum, L.], American beech [Fagus grandifolia, Ehrh.], red oak [Quercus rubra, L.], and hemlock [Tsuga canadensis, Carr.]) in a mixed hardwoo

  15. Abortion Surveillance - United States, 2013.

    Science.gov (United States)

    Jatlaoui, Tara C; Ewing, Alexander; Mandel, Michele G; Simmons, Katharine B; Suchdev, Danielle B; Jamieson, Denise J; Pazol, Karen

    2016-11-25

    Since 1969, CDC has conducted abortion surveillance to document the number and characteristics of women obtaining legal induced abortions in the United States. 2013. Each year, CDC requests abortion data from the central health agencies of 52 reporting areas (the 50 states, the District of Columbia, and New York City). The reporting areas provide this information voluntarily. For 2013, data were received from 49 reporting areas. For trend analysis, abortion data were evaluated from 47 areas that reported data every year during 2004-2013. Census and natality data, respectively, were used to calculate abortion rates (number of abortions per 1,000 women) and ratios (number of abortions per 1,000 live births). A total of 664,435 abortions were reported to CDC for 2013. Of these abortions, 98.2% were from the 47 reporting areas that provided data every year during 2004-2013. Among these 47 reporting areas, the abortion rate for 2013 was 12.5 abortions per 1,000 women aged 15-44 years, and the abortion ratio was 200 abortions per 1,000 live births. From 2012 to 2013, the total number, rate, and ratio of reported abortions decreased 5%. From 2004 to 2013, the total number, rate, and ratio of reported abortions decreased 20%, 21%, and 17%, respectively. In 2013, all three measures reached their lowest level for the entire period of analysis (2004-2013). In 2013 and throughout the period of analysis, women in their 20s accounted for the majority of abortions and had the highest abortion rates; women in their 30s and older accounted for a much smaller percentage of abortions and had lower abortion rates. In 2013, women aged 20-24 and 25-29 years accounted for 32.7% and 25.9% of all abortions, respectively, and had abortion rates of 21.8 and 18.2 abortions per 1,000 women aged 20-24 and 25-29 years, respectively. In contrast, women aged 30-34, 35-39, and ≥40 years accounted for 16.8%, 9.2%, and 3.6% of all abortions, respectively, and had abortion rates of 11.8, 7.0, and 2

  16. Abortion Surveillance - United States, 2012.

    Science.gov (United States)

    Pazol, Karen; Creanga, Andreea A; Jamieson, Denise J

    2015-11-27

    Since 1969, CDC has conducted abortion surveillance to document the number and characteristics of women obtaining legal induced abortions in the United States. 2012. Each year, CDC requests abortion data from the central health agencies of 52 reporting areas (the 50 states, the District of Columbia, and New York City). The reporting areas provide this information voluntarily. For 2012, data were received from 49 reporting areas. For trend analysis, abortion data were evaluated from 47 areas that reported data every year during 2003-2012. Census and natality data, respectively, were used to calculate abortion rates (number of abortions per 1,000 women) and ratios (number of abortions per 1,000 live births). A total of 699,202 abortions were reported to CDC for 2012. Of these abortions, 98.4% were from the 47 reporting areas that provided data every year during 2003-2012. Among these same 47 reporting areas, the abortion rate for 2012 was 13.2 abortions per 1,000 women aged 15-44 years, and the abortion ratio was 210 abortions per 1,000 live births. From 2011 to 2012, the total number and ratio of reported abortions decreased 4% and the abortion rate decreased 5%. From 2003 to 2012, the total number, rate, and ratio of reported abortions decreased 17%, 18%, and 14%, respectively, and reached their lowest level in 2012 for the entire period of analysis (2003-2012). In 2012 and throughout the period of analysis, women in their 20s accounted for the majority of abortions and had the highest abortion rates; women in their 30s and older accounted for a much smaller percentage of abortions and had lower abortion rates. In 2012, women aged 20-24 and 25-29 years accounted for 32.8% and 25.4% of all abortions, respectively, and had abortion rates of 23.3 and 18.9 abortions per 1,000 women aged 20-24 and 25-29 years, respectively. In contrast, women aged 30-34, 35-39, and ≥40 years accounted for 16.4%, 9.1%, and 3.7% of all abortions, respectively, and had abortion rates of

  17. Addressing the United States Debt and Deficit

    Science.gov (United States)

    2010-03-01

    current government approach to the economy , then examining the current projections for United States’ spending from 2009 through 2019 and examining...manner and thereby strengthen the economy of the United States, this paper concludes with three examples that are predicated on the synergistic benefits associated with small reforms.

  18. Identifying the pollen of an extinct spruce species in the Late Quaternary sediments of the Tunica Hills region, south-eastern United States

    Science.gov (United States)

    Luke Mander,; Jacklyn Rodriguez,; Pietra G. Mueller,; Jackson, Stephen T.; Surangi W. Punyasena,

    2014-01-01

    Late Quaternary fluvial deposits in the Tunica Hills region of Louisiana and Mississippi are rich in spruce macrofossils of the extinct species Picea critchfieldii, the one recognized plant extinction of the Late Quaternary. However, the morphology of P. critchfieldii pollen is unknown, presenting a barrier to the interpretation of pollen spectra from the last glacial of North America. To address this issue, we undertook a morphometric study of Picea pollen from Tunica Hills. Morphometric data, together with qualitative observations of pollen morphology using Apotome fluorescence microscopy, indicate that Picea pollen from Tunica Hills is morphologically distinct from the pollen of P. glauca, P. mariana and P. rubens. Measurements of grain length, corpus width and corpus height indicate that Picea pollen from Tunica Hills is larger than the pollen of P. mariana and P. rubens, and is slightly larger than P. glauca pollen. We argue that the morphologically distinctive Tunica Hills Picea pollen was probably produced by the extinct spruce species P. critchfieldii. These morphological differences could be used to identify P. critchfieldii in existing and newly collected pollen records, which would refine its paleoecologic and biogeographic history and clarify the nature and timing of its extinction in the Late Quaternary.

  19. United States Strategy for Mexico

    Science.gov (United States)

    2005-03-18

    17 March 2005. 2 Homero Aridjis, "Survival of Indigenous Cultures in Mexico," 9 April 1998; available from <http://www.klys.se/worldconference/papers...HomeroAridjis.htm>;Internet; accessed 21 November 2004. 3Tania Carrasco, "Indigenous Peoples in the States of Chiapas, Guerrero and Oaxaca ," 2005...analysis by the State representatives from Chiapas, Guerrero and Oaxaca (3 Southern States). The plan reviewed possible options to reduce poverty and

  20. State Boundaries of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer portrays the State boundaries of the United States, and the boundaries of Puerto Rico and the U.S. Virgin Islands. The map layer was created by...

  1. Climatography of the United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Numbered series of NOAA publications that contain environmental information climate summaries and station normals. Each series contains a volume for each state,...

  2. Predicting effects of global warming on growth and mortality of upland oak species in the midwestern United States: A physiologically based dendroecological approach

    Energy Technology Data Exchange (ETDEWEB)

    LeBlanc, D.C. (Ball State Univ., Muncie, IN (United States)); Foster, J.R. (Butler Univ., Indianapolis, IN (United States))

    1992-01-01

    An ecophysiological model and dendroecological analyses were combined to evaluate potential effects of global warming on the physiology, growth, and mortality of white oak (Quercus alba L.) and black oak (Quercus velutina Lam.) in the Ohio River region. The model integrated data for ecophysiology of oak species, site attributes, and daily temperature and precipitation to model nonlinear responses of stomatal conductance (g), net photosynthesis (P) and woody respiration (R) to variations in temperature and soil water content. Relationships between modeled physiological response indices and actual annual radial growth indices were evaluated by regression analyses, using growth and weather data for 1900-1987. Modeled physiological response indices explained 40-60% of variation in radial growth indices. To evaluate the effects of global warming, daily temperature values for 1900-1987 were increased by 2 or 5[degree]C, without changing precipitation values, and physiological response indices were computed. Model indices generated in warming simulations were entered into dendroclimatic regression models calibrated under conditions without any warming to predict radial growth under warming scenarios. Under the warming scenarios, the model predicted a substantial increase in growing season R, but little change in growing season P. The net effect of increased R with little change in P was a reduction in radial growth and a higher frequency of years with climatic conditions stressful to oaks on upland sites. A historical association between severe drought and increased incidence of oak growth decline and mortality indicated that global warming could increase the incidence of decline and mortality in oak populations on upland sites similar to those in this study. 63 refs., 6 figs., 4 tabs.

  3. Reactive oxygen species associated with water-soluble PM2.5 in the southeastern United States: spatiotemporal trends and source apportionment

    Directory of Open Access Journals (Sweden)

    V. Verma

    2014-07-01

    Full Text Available We assess the potential of the water-soluble fraction of atmospheric fine aerosols in the southeastern US to generate reactive oxygen species (ROS and identify major ROS-associated emission sources. ROS-generation potential of particles was quantified by the dithiothreitol (DTT assay and involved analysis of fine particulate matter (PM extracted from high-volume quartz filters (23 h integrated samples collected at various sites in different environmental settings in the southeast, including three urban Atlanta sites, in addition to a rural site. Paired sampling was conducted with one fixed site in Atlanta (Jefferson Street, representative of the urban environment, with the others rotating among different sites, for ~250 days between June 2012 and September 2013 (N = 483. A simple linear regression between the DTT activity and aerosol chemical components revealed strong associations between PM ROS generation potential and secondary organic aerosol (WSOC in summer, and biomass burning markers in winter. Redox-active metals were also correlated with the DTT activity, but mostly at urban and roadside sites. Positive matrix factorization (PMF was applied to apportion the relative contribution of various sources to the ROS generation potential of water-soluble PM2.5 in urban Atlanta. PMF showed that vehicular emissions contribute uniformly throughout the year (12 to 25%, while secondary oxidation processes dominated the DTT activity in summer (46% and biomass burning in winter (47%. Mineral dust was significant only during drier periods (~12% in summer and fall. Source apportionment by chemical mass balance (CMB was reasonably consistent with PMF, but with higher contribution from vehicular emissions (32%. Given the spatially large data set of PM sampled over an extended period, the study reconciles the results from previous work that showed only region- or season-specific aerosol components or sources contributing to PM ROS activity, possibly due to

  4. Wet deposition in the northeastern United States

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, J; Mohnen, V; Kadlecek, J

    1980-12-01

    Attempts are made to examine concentration and wet deposition of pollutant material at selected stations within the northeastern United States and to characterize as many events as possible with respect to air mass origin. Further attempts are made to develop a regional pattern for the deposition of dominant ion species. MAP3S (US Multistate Atmospheric Power Production Pollution Study) data for 1977 to 1979 are used to determine concentration and deposition on an event basis from which monthly, seasonal, annual, and cumulative averages are developed. The ARL-ATAD trajectory model is used to characterize individual events as to air mass origin. Case studies are examined to illustrate variability in the chemical composition of precipitation originating from distinctly different air mass trajectories. A difference in concentration of pollution-related ions in precipitation is noted between Midwest/Ohio Valley and Great Lakes/Canadian air mass origins for carefully selected cases. Total deposition of the major ions is examined in an effort to develop a regional pattern for deposition over a period of at least one year. For that purpose, total deposition is normalized to remove the variability in precipitation amounts for inter-station comparison. No marked gradient is noted in the normalized deposition totals within the northeast of the United States. The Adirondack region exhibited the lowest normalized ion deposition value, while the Illinois station showed the highest of the MAP3S network. The data analysis suggest that the acid rain phenomena covers the entire northeast. The concept of large scale mixing emerges to account for the lack of a significant gradient in the normalized deposition.

  5. Wet deposition in the northeastern United States

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, J; Mohnen, V; Kadlecek, J

    1980-12-01

    Attempts are made to examine concentration and wet deposition of pollutant material at selected stations within the northeastern United States and to characterize as many events as possible with respect to air mass origin. Further attempts are made to develop a regional pattern for the deposition of dominant ion species. MAP3S (US Multistate Atmospheric Power Production Pollution Study) data for 1977 to 1979 are used to determine concentration and deposition on an event basis from which monthly, seasonal, annual, and cumulative averages are developed. The ARL-ATAD trajectory model is used to characterize individual events as to air mass origin. Case studies are examined to illustrate variability in the chemical composition of precipitation originating from distinctly different air mass trajectories. A difference in concentration of pollution-related ions in precipitation is noted between Midwest/Ohio Valley and Great Lakes/Canadian air mass origins for carefully selected cases. Total deposition of the major ions is examined in an effort to develop a regional pattern for deposition over a period of at least one year. For that purpose, total deposition is normalized to remove the variability in precipitation amounts for inter-station comparison. No marked gradient is noted in the normalized deposition totals within the northeast of the United States. The Adirondack region exhibited the lowest normalized ion deposition value, while the Illinois station showed the highest of the MAP3S network. The data analysis suggest that the acid rain phenomena covers the entire northeast. The concept of large scale mixing emerges to account for the lack of a significant gradient in the normalized deposition.

  6. Wild felids as hosts for human plague, Western United States

    Science.gov (United States)

    Bevins, S.N.; Tracey, J.A.; Franklin, S.P.; Schmit, V.L.; MacMillan, M.L.; Gage, K.L.; Schriefer, M.E.; Logan, K.A.; Sweanor, L.L.; Alldredge, M.W.; Krumm, C.; Boyce, W.M.; Vickers, W.; Riley, S.P.D.; Lyren, L.M.; Boydston, E.E.; Fisher, R.N.; Roelke, M.E.; Salman, M.; Crooks, K.R.; VandeWoude, S.

    2009-01-01

    Plague seroprevalence was estimated in populations pumas and bobcats in the western United States. High levels of exposure in plague-endemic regions indicate the need to consider the ecology and pathobiology of plague nondomestic felid hosts to better understand the role of these species in disease persistence and transmission.

  7. Marine Flora and Fauna of the Northeastern United States. Sipuncula.

    Science.gov (United States)

    Cutler, Edward B.

    This report is part of a subseries entitled "Marine Flora and Fauna of the Northeastern United States" which is designed for use by biology students, biologists, biological oceanographers and informed laymen. Contents of this report include: (1) Introduction; (2) Key to Sipuncula (Peanut Worms); (3) Annotated Systematic List of Species;…

  8. 2010 United States Automatic Identification System Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2010 United States Automatic Identification System Database contains vessel traffic data for planning purposes within the U.S. coastal waters. The database is...

  9. Mineral operations outside the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Mineral facilities and operations outside the United States compiled by the National Minerals Information Center of the USGS. This representation combines source...

  10. CNPC Exports Drilling Equipment to United States

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Beijing Petroleum Machinery Plant(BPM) of CNPC and Rowan Drilling Company Inc, one of the most powerful drilling service and driller manufacturing companies in the United States signed a petroleum equipment contract on December 9 in Beijing.

  11. Rest Areas in the Western United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Rest areas in the western United States. Data was collected from various data sources including georeferenced locations obtained from other agencies, digitizied...

  12. United States Interagency Elevation Inventory (USIEI)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Interagency Elevation Inventory displays high-accuracy topographic and bathymetric data for the United States and its territories. The project is a...

  13. Health, United States, 2012: Men's Health

    Science.gov (United States)

    ... Disparities Report Healthy People Older Americans Health Report Rural-Urban Chartbook NCHS Health, United States, 2015 - Men's Health ... Disparities Report Healthy People Older Americans Health Report Rural-Urban Chartbook File Formats Help: How do I view ...

  14. Agricultural Land in the Western United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Agricultural land cover for the western United States. This dataset was developed from Sagestitch, the Eastern Washington Shrubsteppe Mapping Project, and several...

  15. Hydrologic landscape regions of the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Hydrologic landscape regions (HLRs) in the United States were delineated by using geographic information system (GIS) tools and statistical methods including...

  16. The Grand Strategy of the United States

    Science.gov (United States)

    2014-10-01

    United States both militarily and by setting the terms of trade. While cultural and ideological affinities with European democra- cies played...military establishments (Japan, Russia, India, South Korea, Vietnam, Taiwan, Indonesia , Malaysia, Singapore) can check possible military expansion when

  17. TB in Children in the United States

    Science.gov (United States)

    ... in Children Treatment Vaccines Statistics Related Links TB in Children in the United States TB disease in children under ... person with infectious TB disease. Testing for TB in Children In the absence of symptoms, usually the ...

  18. 2014 United States Automatic Identification System Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2014 United States Automatic Identification System Database contains vessel traffic data for planning purposes within the U.S. coastal waters. The database is...

  19. 2009 United States Automatic Identification System Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2009 United States Automatic Identification System Database contains vessel traffic data for planning purposes within the U.S. coastal waters. The database is...

  20. 2011 United States Automatic Identification System Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2011 United States Automatic Identification System Database contains vessel traffic data for planning purposes within the U.S. coastal waters. The database is...

  1. 2012 United States Automatic Identification System Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2012 United States Automatic Identification System Database contains vessel traffic data for planning purposes within the U.S. coastal waters. The database is...

  2. Terrestrial Ecosystems of the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS) modeled the distribution of terrestrial ecosystems for the contiguous United States using a standardized, deductive approach to...

  3. Anthropogenic Fragmentation in the western United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — We evaluated the fragmentation of the western United States by anthropogenic features. The addition of roads, railroads, and power lines to wildlands, and the...

  4. Social Studies: United States. Grade 5.

    Science.gov (United States)

    Kellogg, E. G.

    This teachers guide attempts to facilitate the study of the United States through a conceptual approach and multimedia instruction in a spiral curriculum. There are five units: 1) Natural Setting --location, climate, terrain, water, soil, and economic and esthetic value, and conservation; 2) Historial Development --North American Indian cultures,…

  5. Party Formation in the United States

    OpenAIRE

    2013-01-01

    This dissertation is about how political parties formed in the world's first mass democracy, the United States. I trace the process of party formation from the bottom up. First, I ask: How do individuals become engaged in politics and develop political affiliations? In most states, throughout the antebellum era, the county was the primary unit of political administration and electoral representation. Owing to their small size, contiguity, and economic homogeneity, I expect that each county's ...

  6. Drought in Southeastern United States

    Science.gov (United States)

    2007-01-01

    May 2007 was a record-setting month in Georgia. Typically a dry month in this southern state, May 2007 was exceptionally so, with many locations setting record-low rainfall records and some receiving no rain at all, said state climatologist David Emory Stooksbury on GeorgiaDrought.org. The lack of rain slowed plant growth, as shown in this vegetation index image. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite collected the data used to make this image between May 9 and May 24, 2007. The image shows vegetation conditions compared to average conditions observed from 2000 through 2006. Areas in which plants are more sparse or are growing more slowly than average are brown, while better-than-average growth is green. Georgia and its neighbors (South Carolina, Alabama, and Florida) are all brown, an indication that the lack of rainfall is suppressing plant growth. The gray area in southern Georgia and northern Florida shows where MODIS could not collect valid vegetation measurements, either because of clouds or smoke. In this case, the area corresponds with land that burned during this period and was probably masked by smoke. NASA image created by Jesse Allen, Earth Observatory, using data provided by Inbal Reshef, Global Agricultural Monitoring Project.

  7. 31 CFR 596.313 - United States person.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States person. 596.313 Section... General Definitions § 596.313 United States person. The term United States person means any United States... States, or any person in the United States....

  8. Trends in Stranding and By-Catch Rates of Gray and Harbor Seals along the Northeastern Coast of the United States: Evidence of Divergence in the Abundance of Two Sympatric Phocid Species?

    Science.gov (United States)

    Johnston, David W; Frungillo, Jaime; Smith, Ainsley; Moore, Katie; Sharp, Brian; Schuh, Janelle; Read, Andrew J

    2015-01-01

    Harbor seals and gray seals are sympatric phocid pinnipeds found in coastal waters of the temperate and sub-Arctic North Atlantic. In the Northwest Atlantic, both species were depleted through a combination of subsistence hunts and government supported bounties, and are now re-occupying substantial portions of their original ranges. While both species appear to have recovered during the past 2 decades, our understanding of their population dynamics in US waters is incomplete. Here we describe trends in stranding and bycatch rates of harbor and gray seals in the North East United States (NEUS) over the past 16 years through an exploratory curve-fitting exercise and structural break-point analysis. Variability in gray seal strandings in Southern New England and bycatch in the Northeast Sink Gillnet Fishery were best described by fitting positive exponential and linear models, and exhibited rates of increase as high as 22%. In contrast, neither linear nor exponential models fit the oscillation of harbor seal strandings and bycatch over the study period. However, a breakpoint Chow test revealed that harbor seal strandings in the Cape Cod, Massachusetts region and harbor seal bycatch in the Northeast Sink Gillnet Fishery increased in the 1990s and then started declining in the early to mid-2000s. Our analysis indicates that ongoing variation in natural and anthropogenic mortality rates of harbor and gray seals in the NEUS is not synchronous, and likely represents diverging trends in abundance of these species as they assume new roles in the marine ecosystems of the region.

  9. Trends in Stranding and By-Catch Rates of Gray and Harbor Seals along the Northeastern Coast of the United States: Evidence of Divergence in the Abundance of Two Sympatric Phocid Species?

    Directory of Open Access Journals (Sweden)

    David W Johnston

    Full Text Available Harbor seals and gray seals are sympatric phocid pinnipeds found in coastal waters of the temperate and sub-Arctic North Atlantic. In the Northwest Atlantic, both species were depleted through a combination of subsistence hunts and government supported bounties, and are now re-occupying substantial portions of their original ranges. While both species appear to have recovered during the past 2 decades, our understanding of their population dynamics in US waters is incomplete. Here we describe trends in stranding and bycatch rates of harbor and gray seals in the North East United States (NEUS over the past 16 years through an exploratory curve-fitting exercise and structural break-point analysis. Variability in gray seal strandings in Southern New England and bycatch in the Northeast Sink Gillnet Fishery were best described by fitting positive exponential and linear models, and exhibited rates of increase as high as 22%. In contrast, neither linear nor exponential models fit the oscillation of harbor seal strandings and bycatch over the study period. However, a breakpoint Chow test revealed that harbor seal strandings in the Cape Cod, Massachusetts region and harbor seal bycatch in the Northeast Sink Gillnet Fishery increased in the 1990s and then started declining in the early to mid-2000s. Our analysis indicates that ongoing variation in natural and anthropogenic mortality rates of harbor and gray seals in the NEUS is not synchronous, and likely represents diverging trends in abundance of these species as they assume new roles in the marine ecosystems of the region.

  10. Estimated United States Transportation Energy Use 2005

    Energy Technology Data Exchange (ETDEWEB)

    Smith, C A; Simon, A J; Belles, R D

    2011-11-09

    A flow chart depicting energy flow in the transportation sector of the United States economy in 2005 has been constructed from publicly available data and estimates of national energy use patterns. Approximately 31,000 trillion British Thermal Units (trBTUs) of energy were used throughout the United States in transportation activities. Vehicles used in these activities include automobiles, motorcycles, trucks, buses, airplanes, rail, and ships. The transportation sector is powered primarily by petroleum-derived fuels (gasoline, diesel and jet fuel). Biomass-derived fuels, electricity and natural gas-derived fuels are also used. The flow patterns represent a comprehensive systems view of energy used within the transportation sector.

  11. Trypanosoma cruzi and Chagas' Disease in the United States

    Science.gov (United States)

    Bern, Caryn; Kjos, Sonia; Yabsley, Michael J.; Montgomery, Susan P.

    2011-01-01

    Summary: Chagas' disease is caused by the protozoan parasite Trypanosoma cruzi and causes potentially life-threatening disease of the heart and gastrointestinal tract. The southern half of the United States contains enzootic cycles of T. cruzi, involving 11 recognized triatomine vector species. The greatest vector diversity and density occur in the western United States, where woodrats are the most common reservoir; other rodents, raccoons, skunks, and coyotes are also infected with T. cruzi. In the eastern United States, the prevalence of T. cruzi is highest in raccoons, opossums, armadillos, and skunks. A total of 7 autochthonous vector-borne human infections have been reported in Texas, California, Tennessee, and Louisiana; many others are thought to go unrecognized. Nevertheless, most T. cruzi-infected individuals in the United States are immigrants from areas of endemicity in Latin America. Seven transfusion-associated and 6 organ donor-derived T. cruzi infections have been documented in the United States and Canada. As improved control of vector- and blood-borne T. cruzi transmission decreases the burden in countries where the disease is historically endemic and imported Chagas' disease is increasingly recognized outside Latin America, the United States can play an important role in addressing the altered epidemiology of Chagas' disease in the 21st century. PMID:21976603

  12. Investigation of inhalation anthrax case, United States.

    Science.gov (United States)

    Griffith, Jayne; Blaney, David; Shadomy, Sean; Lehman, Mark; Pesik, Nicki; Tostenson, Samantha; Delaney, Lisa; Tiller, Rebekah; DeVries, Aaron; Gomez, Thomas; Sullivan, Maureen; Blackmore, Carina; Stanek, Danielle; Lynfield, Ruth

    2014-02-01

    Inhalation anthrax occurred in a man who vacationed in 4 US states where anthrax is enzootic. Despite an extensive multi-agency investigation, the specific source was not detected, and no additional related human or animal cases were found. Although rare, inhalation anthrax can occur naturally in the United States.

  13. 31 CFR 560.314 - United States person.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States person. 560.314 Section... § 560.314 United States person. The term United States person means any United States citizen, permanent resident alien, entity organized under the laws of the United States (including foreign branches), or...

  14. Toll Facilities in the United States - Toll Facilities in the United States

    Data.gov (United States)

    Department of Transportation — Biennial report containing selected information on toll facilities in the United States that has been provided to FHWA by the States and/or various toll authorities...

  15. Analysis of United States’ Broadband Policy

    Science.gov (United States)

    2007-03-01

    glass fiber. The light signals are then decoded at the end of the fiber by a special optic decoder /encoder. This allows for the light signal to be...CDMA technology while Cingular offers it through the HSDPA/ GSM technology. One quarter of the United States’ Internet users have a cell phone that...well Cingular 900 Kbps 100 Kbps $79.00 HSDPA/ GSM 1 yr contract Table 13. Unlimited Cellular Broadband Plans in the United States (From PCWorld.com

  16. Natural aggregates of the conterminous United States

    Science.gov (United States)

    Langer, William H.

    1988-01-01

    Crushed stone and sand and gravel are the two main sources of natural aggregates. These materials are commonly used construction materials and frequently can be interchanged with one another. They are widely used throughout the United States, with every State except two producing crushed stone. Together they amount to about half the mining volume in the United States. Approximately 96 percent of sand and gravel and 77 percent of the crushed stone produced in the United States are used in the construction industry. Natural aggregates are widely distributed throughout the United States in a variety of geologic environments. Sand and gravel deposits commonly are the results of the weathering of bedrock and subsequent transportation and deposition of the material by water or ice (glaciers). As such, they commonly occur as river or stream deposits or in glaciated areas as glaciofluvial and other deposits. Crushed stone aggregates are derived from a wide variety of parent bedrock materials. Limestone and other carbonates account for approximately three quarters of the rocks used for crushed stone, with granite and other igneous rocks making up the bulk of the remainder. Limestone deposits are widespread throughout the Central and Eastern United States and are scattered in the West. Granites are widely distributed in the Eastern and Western United States, with few exposures in the Midwest. Igneous rocks (excluding granites) are largely concentrated in the Western United States and in a few isolated localities in the East. Even though natural aggregates are widely distributed throughout the United States, they are not universally available for consumptive use. Some areas are devoid of sand and gravel, and potential sources of crushed stone may be covered with sufficient unconsolidated material to make surface mining impractical. In some areas many aggregates do not meet the physical property requirements for certain uses, or they may contain mineral constituents that react

  17. Understanding human trafficking in the United States.

    Science.gov (United States)

    Logan, T K; Walker, Robert; Hunt, Gretchen

    2009-01-01

    The topic of modern-day slavery or human trafficking has received increased media and national attention. However, to date there has been limited research on the nature and scope of human trafficking in the United States. This article describes and synthesizes nine reports that assess the U.S. service organizations' legal representative knowledge of, and experience with, human trafficking cases, as well as information from actual cases and media reports. This article has five main goals: (a) to define what human trafficking is, and is not; (b) to describe factors identified as contributing to vulnerability to being trafficked and keeping a person entrapped in the situation; (c) to examine how the crime of human trafficking differs from other kinds of crimes in the United States; (d) to explore how human trafficking victims are identified; and, (e) to provide recommendations to better address human trafficking in the United States.

  18. Pakistan: Can the United States Secure an Insecure State?

    Science.gov (United States)

    2010-01-01

    Ethnocentrism is a problem. Pakistan lost Bangladesh in its 1971 civil war in part because West Pakistanis viewed Bengalis, who are the dominant ethnic...137. 64 Pakistan: Can the United States Secure an Insecure State? in the last few years of rapid growth, consumer price inflation surged to 25

  19. Employers mexican migrants in the United States

    Directory of Open Access Journals (Sweden)

    Eduardo Fernández Guzmán

    2013-09-01

    Full Text Available You might think that by definition the migrant labor plays in less profitable niches and meager social mobility. However, a large group of migrants in different economically developed countries have successfully launched businesses of diverse nature and volume. This is why entrepreneurship of migrants is an issue that has received increasing attention in recent years. Compared to other immigrant groups in the United States, Mexicans show low levels of entrepreneurial activity. The aim of this paper is to, through a general literature review of official statistical data, a preliminary analysis of mexican migrant entrepreneurship in the United States, that is to say in recent years has been growing in importance.

  20. United States Military Presence in Central Asia: Implications of United States Basing for Central Asian Stability

    Science.gov (United States)

    2006-06-01

    Europe and reducing the number of military personnel by 40,000 to 60,000. According to United States Air Force General Charles Wald , there are...The Deputy Secretary of Defense Paul Wolfowitz is quoted as saying United States presence “…may be more political than actually military” and that

  1. Estimated Water Flows in 2005: United States

    Energy Technology Data Exchange (ETDEWEB)

    Smith, C A; Belles, R D; Simon, A J

    2011-03-16

    Flow charts depicting water use in the United States have been constructed from publicly available data and estimates of water use patterns. Approximately 410,500 million gallons per day of water are managed throughout the United States for use in farming, power production, residential, commercial, and industrial applications. Water is obtained from four major resource classes: fresh surface-water, saline (ocean) surface-water, fresh groundwater and saline (brackish) groundwater. Water that is not consumed or evaporated during its use is returned to surface bodies of water. The flow patterns are represented in a compact 'visual atlas' of 52 state-level (all 50 states in addition to Puerto Rico and the Virgin Islands) and one national water flow chart representing a comprehensive systems view of national water resources, use, and disposition.

  2. Eurabia: Strategic Implications for the United States

    Science.gov (United States)

    2010-03-01

    states of North Africa and the Middle East.5 Eurabia was the name of a journal published in the mid-1970s by the European Committee for...have her extradited to Switzerland so she could be prosecuted under Swiss anti- racism statute, Islamic groups successfully prevailed to have her...options. The United States can forge new relationships with emerging powers such as Brazil, Russia, India and China, the so called BRIC countries

  3. Following Zhang Wenjin to the United States

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    In 1937,Zhang Ying studied at the Lu Xun Art Institute in Yan’an.After graduation she began working in the art world under Zhou Enlai’s direction.In 1983, she followed her husband Zhang Wenjin to the United States as wife of the ambassador.During her two-year stay in the U.S., she came into close contact with many American women while working to promote mutual understanding and friendship between the people of the two countries.After her retirement in 1991,she sponsored the production of a 10-episode documentary TV program,"Zhou Enlai and the Arts."She also wrote a book about her experience in the United States,Called,Following Zhang Wenjin to the United States—Notes of an Ambassador’s Wife.The following are extracts from the book.

  4. Managing nuclear weapons in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Miller, G.

    1993-03-16

    This report discusses the management and security of nuclear weapons in the post-cold war United States. The definition of what constitutes security is clearly changing in the US. It is now a much more integrated view that includes defense and the economy. The author tries to bring some semblance of order to these themes in this brief adaptation of a presentation.

  5. Veterinary Fusarioses within the United States

    Science.gov (United States)

    Multilocus DNA sequence data was used to retrospectively assess the genetic diversity and evolutionary relationships of 67 Fusarium strains from veterinary sources, most of which were from the United States. Molecular phylogenetic analyses revealed that the strains comprised 23 phylogenetically dist...

  6. CTS United States experiments. A progress report

    Science.gov (United States)

    Robbins, W. H.; Donoughe, P. L.

    1976-01-01

    The results are presented of the United States experiments activity to date. Wide segments of the population are involved in the Experiments Program including the scientific community, other government agencies, industry, and the education and health entities. The experiments are associated with both technological objectives and the demonstration of new community and social services via satellite.

  7. Color Vision Deficiencies in Children. United States.

    Science.gov (United States)

    National Center for Health Statistics (DHEW/PHS), Hyattsville, MD.

    Presented are prevalence data on color vision deficiencies (color blindness) in noninstitutionalized children, aged 6-11, in the United States, as estimated from the Health Examination Survey findings on a representative sample of over 7,400 children. Described are the two color vision tests used in the survey, the Ishihara Test for Color…

  8. Characterizing Hospice Services in the United States

    Science.gov (United States)

    Smith, Maureen A.; Seplaki, Christopher; Biagtan, Mark; DuPreez, Amanda; Cleary, James

    2008-01-01

    Purpose: Although caregivers desire specific information about hospice programs, there is little descriptive information available. We characterized agencies that provide formal or informal hospice care in the United States according to four types of services considered important by caregivers: medications and treatments; rehabilitative care;…

  9. United States Air Force Annual Financial Statements

    Science.gov (United States)

    2002-01-01

    gains and losses NRV = Net Realizable Value O = Other Inventory, Gross Value Revaluation Allowance Inventory, Net 2002 2001 United States Air Force...losses NRV = Net Realizable Value O = Other For the most part, DMAG is using the consumption method of accounting for OM&S, since OM&S is defined in the

  10. Ports of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows major ports in the United States, Puerto Rico, and the U.S. Virgin Islands. A port is a city, town, or urban area with a harbor where ships load...

  11. Surveillance for Viral Hepatitis - United States, 2014

    Science.gov (United States)

    ... and Programs Resource Center Viral Hepatitis Surveillance for Viral Hepatitis – United States, 2014 Recommend on Facebook Tweet Share ... Cases Hepatitis A Hepatitis B Hepatitis C Discussion Hepatitis A virus Index PAGE DESCRIPTION Table 2.1 Reported ...

  12. Major land uses in the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a polygon coverage of major land uses in the United States. The source of the coverage is the map of major land uses in the National Atlas, pages 158-159,...

  13. EC 92 and the United States

    Science.gov (United States)

    1992-04-15

    34 Rheinischer Merkur (Bonn), January 17, 1992, 5. 17. Robert J. Samuelson, "Europe’s Boom Has Come and Cone," Washington Post, February 12, 1992, A23...34 Rheinischer Merkur (Bonn), January 17, 1992, 5. Riemer, Blanca. "’United States of Europe’? Don’t Hold Your Breath." Business Week, June 17, 1991, 50

  14. Airports of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes airports in the United States, Puerto Rico and the U.S. Virgin Islands. The data were derived from an extract of the Public-Use Airports...

  15. AIDS Pandemic in the United States

    Science.gov (United States)

    Erickson, Amy H.; Melendez, Barbra S.; Ball, Daniel L.; Morse, Steven T.; Phillips, Geoffrey P.

    2010-01-01

    This project is one of four that were issued to first semester sophomore undergraduates at the United States Military Academy as part of an integrated learning experience at the end of their Calculus II course work. This project was used during a short, seven lesson block of instruction that was intended to capitalize on their recent academic…

  16. Orienteering: Growth Patterns in the United States.

    Science.gov (United States)

    Jeffery, Charles F.

    The history of orienteering in the United States includes both military and civilian interest, with the period of greatest growth between 1970 and 1980. To investigate growth patterns in orienteering, questionnaires were mailed to 42 civilian orienteering clubs and 286 universities supporting senior Reserve Office Training Corps (ROTC)…

  17. 31 CFR 539.312 - United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States. 539.312 Section 539.312 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY WEAPONS OF MASS DESTRUCTION TRADE CONTROL...

  18. Malignant Hyperthermia Association of the United States

    Science.gov (United States)

    ... Videos Blog Get Involved Shop Ask a question right here... MHAUS On Facebook Now view more On Twitter Now view more Tweets by @ ... Malignant Hyperthermia Association of the United States. All rights reserved. ... advertiser and not necessarily the views or opinions of MHAUS, its staff or its ...

  19. The United States and VIetnam: 1787 - 1941

    Science.gov (United States)

    1990-01-01

    almost totally unproductive ceremony and haggling with the Cochinchinese authorities. During his stay there, White developed an appreciation of the...British and French involvement with the warring sides in the United States and with French adventures in Mexico , not with events in far-off

  20. Social science findings in the United States

    Science.gov (United States)

    Sarah McCaffrey; Eric Toman; Melanie Stidham; Bruce. Shindler

    2015-01-01

    The rising number of acres burned annually and growing number of people living in or adjacent to fire-prone areas in the United States make wildfire management an increasingly complex and challenging problem. Given the prominence of social issues in shaping the current challenges and determining paths forward, it will be important to have an accurate understanding of...

  1. United States: Exploring the Marriage Debate

    Science.gov (United States)

    Carter, Julie H.

    2004-01-01

    As citizens of the United States respond to legislative and judicial actions that have challenged the prohibition against same-sex couples receiving marriage licenses, schools have a timely opportunity to engage students on this most important debate. Educators can help their students understand the full significance of this issue by encouraging…

  2. Geology of the Coterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A digital version of the Geologic Map of the United States, originally published at a scale of 1:2,500,000 (King and Beikman, 1974b). It excludes Alaska and Hawaii.

  3. Immigration, parasitic infection, and United States religiosity.

    Science.gov (United States)

    Wall, Jaimie N; Shackelford, Todd K

    2012-04-01

    Fincher & Thornhill (F&T) present a powerful case for the relationship between parasite-stress and religiosity. We argue, however, that the United States may be more religious than can be accounted for by parasite-stress. This greater religiosity might be attributable to greater sensitivity to immigration, which may hyperactivate evolved mechanisms that motivate avoidance of potential carriers of novel parasites.

  4. Women's Music in the United States.

    Science.gov (United States)

    Lont, Cynthia M.

    The purpose of this presentation was to: (1) describe the history of women's music in the United States; (2) define women's music; (3) report on the status of the large women's recording companies; and (4) focus on a recent controversy in the women's music industry involving the desire for political purity versus the need for economic security.…

  5. Nursing continuing education in the united states

    OpenAIRE

    Robert, B.

    1981-01-01

    THE discussion of nursing continuing education in the United States is approached by a consideration of the following aspects: Definition and Background Evolution of the Concept Administration of the Process Teaching Techniques Range of Subjects Evaluation of the Program Issues and Problems: Mandatory vs. Voluntary Participation Control of the Accreditation Process Responsibility for Participation Program Cost/Availability

  6. Nursing continuing education in the united states

    Directory of Open Access Journals (Sweden)

    B Robert

    1981-09-01

    Full Text Available THE discussion of nursing continuing education in the United States is approached by a consideration of the following aspects: Definition and Background Evolution of the Concept Administration of the Process Teaching Techniques Range of Subjects Evaluation of the Program Issues and Problems: Mandatory vs. Voluntary Participation Control of the Accreditation Process Responsibility for Participation Program Cost/Availability

  7. Dengue Fever in the United States

    Centers for Disease Control (CDC) Podcasts

    2012-04-09

    Dr. Amesh Adalja, an associate at the Center for Biosecurity and clinical assistant professor at the University of Pittsburgh School, of Medicine, discusses dengue fever outbreaks in the United States.  Created: 4/9/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/16/2012.

  8. Fragmentation of eastern United States forest types

    Science.gov (United States)

    Kurt H. Riitters; John W. Coulston

    2013-01-01

    Fragmentation is a continuing threat to the sustainability of forests in the Eastern United States, where land use changes supporting a growing human population are the primary driver of forest fragmentation (Stein and others 2009). While once mostly forested, approximately 40 percent of the original forest area has been converted to other land uses, and most of the...

  9. Jaguar surveying and monitoring in the United States

    Science.gov (United States)

    Culver, Melanie

    2016-06-10

    Because of the jaguar’s (Panthera onca) endangered status under the Endangered Species Act (ESA) of 1973 throughout its range (from Arizona in the north to Argentina in the south), jaguar individuals and populations are monitored to varying degrees throughout their range. Knowledge gained from monitoring jaguars is helpful for wildlife managers who are responsible for conserving this species. The University of Arizona (UA) has conducted a multiyear surveying and monitoring effort for jaguars and ocelots in southern Arizona and New Mexico. The purpose of this work was to establish an effective surveying and monitoring system for jaguars along the United States-Mexico border. Surveying and monitoring in this study focused on the United States side of the border, but the methods could also be used in Mexico. The intent was to develop and implement a surveying and monitoring system that would provide the greatest probability of recording jaguar presence in, and passage through, the border area.

  10. Kissing bugs in the United States: risk for vector-borne disease in humans.

    Science.gov (United States)

    Klotz, Stephen A; Dorn, Patricia L; Mosbacher, Mark; Schmidt, Justin O

    2014-01-01

    Eleven species of kissing bugs are found in the United States. Their home ranges may be expanding northward, perhaps as a consequence of climate change. At least eight of the species, perhaps all, are reported to harbor Trypanosoma cruzi, the parasite that causes Chagas disease. Because humans are encroaching on kissing bug habitat, there is concern for vector-transmitted Chagas disease in the United States. To date, documented autochthonous cases of Chagas in humans in the United States are rare. Kissing bugs are capable of adapting to new habitats such as human domiciles; however, they do not colonize homes in the United States as in Central and South America. We review the biology, behavior, and medical importance of kissing bugs and the risk they pose for transmission of Chagas disease in the United States. Where possible, descriptions of US species are compared to the epidemiologically important Latin American species.

  11. CPAFFC Working Group Visits the United States

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>From April 13 to 21, a CPAFFC working group led by Yao Mingyu, director general of the Department of American and Oceanian Affairs of the CPAFFC, visited the United States, attended the 18th Forum on US-China Relations sponsored by the US-China Peoples Friendship Association (USCPFA) and had talks with the USCPFA, the Richard Nixon Library & Birthplace Foundation, the Richard Nixon Centre, the Sister Cities International of the U.S., the National Conference of State Legislatures, the Council of State

  12. Serious infection associated with induced abortion in the United States.

    Science.gov (United States)

    Dempsey, Angela

    2012-12-01

    Though serious infection after induced abortion is rare, infections account for one third of abortion-related deaths in the United States. Most fatal cases of infection after induced medical abortion have involved clostridial species. These reported cases share important clinical features that may guide clinicians to earlier recognition and institution of therapy. This article reviews our current knowledge regarding serious clostridial infections postabortion including the typical clinical presentation, pathophysiology, modes of diagnosis, and available treatment.

  13. Antiabortion violence in the United States.

    Science.gov (United States)

    Russo, Jennefer A; Schumacher, Kristin L; Creinin, Mitchell D

    2012-11-01

    This study was conducted to determine if an association exists between the amount of harassment and violence directed against abortion providers and the restrictiveness of state laws relating to family planning. We used responses from a July 2010 survey of 357 abortion providers in 50 states to determine their experience of antiabortion harassment and violence. Their responses were grouped and analyzed in relation to a published grading of state laws in the United States (A, B, C, D and F) as they relate to restrictions on family planning services. Group by group comparison of respondents illustrates that the difference in the number of reported incidents of minor vandalism by group is statistically significant (A vs. C, p=.07; A vs. D, p=.017; A vs. F, p=.0002). Incidents of harassment follow a similar pattern. There were no differences noted overall for violence or major vandalism. Major violence, including eight murders, is a new occurrence in the last two decades. Harassment of abortion providers in the United States has an association with the restrictiveness of state abortion laws. In the last two decades, murder of abortion providers has become an unfortunate part of the violence. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. 45 CFR 212.7 - Repayment to the United States.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Repayment to the United States. 212.7 Section 212... UNITED STATES CITIZENS RETURNED FROM FOREIGN COUNTRIES § 212.7 Repayment to the United States. (a) An..., any or all of the cost of such assistance to the United States, except insofar as it is...

  15. 31 CFR 592.305 - Importation into the United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Importation into the United States... General Definitions § 592.305 Importation into the United States. The term importation into the United States means the bringing of goods into the United States....

  16. 20 CFR 416.215 - You leave the United States.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false You leave the United States. 416.215 Section... Eligible § 416.215 You leave the United States. You lose your eligibility for SSI benefits for any month during all of which you are outside of the United States. If you are outside of the United States for...

  17. 78 FR 32356 - United States-Korea Free Trade Agreement

    Science.gov (United States)

    2013-05-30

    ... 178 RIN 1515-AD86 United States-Korea Free Trade Agreement AGENCIES: U.S. Customs and Border... United States-Korea Free Trade Agreement entered into by the United States and the Republic of Korea... ``Korea'') signed the United States-Korea Free Trade Agreement (hereinafter ``UKFTA'' or the ``Agreement...

  18. 7 CFR 1212.32 - United States Customs Service.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false United States Customs Service. 1212.32 Section 1212... § 1212.32 United States Customs Service. “United States Customs Service” or “Customs” means the United States Customs and Border Protection, an agency of the Department of Homeland Security. Honey Packers...

  19. 32 CFR 575.6 - Catalogue, United States Military Academy.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Catalogue, United States Military Academy. 575.6... ADMISSION TO THE UNITED STATES MILITARY ACADEMY § 575.6 Catalogue, United States Military Academy. The latest edition of the catalogue, United States Military Academy, contains additional information...

  20. 75 FR 13345 - Pricing for Certain United States Mint Products

    Science.gov (United States)

    2010-03-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY United States Mint Pricing for Certain United States Mint Products AGENCY: United States Mint, Department of the Treasury. ACTION: Notice. SUMMARY: The United States Mint is announcing the price of...

  1. 77 FR 27612 - Modifications to Definition of United States Property

    Science.gov (United States)

    2012-05-11

    ... Internal Revenue Service 26 CFR Part 1 RIN 1545-BK11 Modifications to Definition of United States Property... or clearing agency do not constitute United States property. These regulations affect United States...)) that invests certain earnings and profits in United States property (U.S. property) ``on the...

  2. The State of Homeless Children in the United States

    Science.gov (United States)

    Kabler, Brenda; Weinstein, Elana

    2009-01-01

    Across America, the numbers of homeless children and families are growing as a result of many factors including the recent economic crisis, home foreclosures, and natural disasters. Because of an increase in the number of homeless children throughout the United States, this population has unmet needs that can be targeted in school settings under…

  3. [Undocumented migrant labor in the United States].

    Science.gov (United States)

    Dinand, J

    1985-09-01

    The author identifies two factors contributing to the increase in the number of illegal migrant workers in the United States. The first is the complex system of legal immigration, which contributes to massive evasion. The second is the preference by many employers for hiring illegal aliens. The author concludes that the proposed changes in U.S. immigration laws, even though they include employer sanctions, are likely to prove as ineffective as previous measures adopted in several states some 10 years ago that also penalized employers hiring illegal aliens. It is suggested that the economic pressures leading to large-scale labor immigration will prove stronger than political pressures to control such immigration

  4. Inclusive Education in the United States

    OpenAIRE

    C. Kenneth Tanner; Deborah Jan Vaughn Linscott; Susan Allan Galis

    1996-01-01

    School reform issues addressing inclusive education were investigated in this nationwide (United States) study. A total of 714 randomly selected middle school principals and teachers responded to concerns about inclusion, "degree of change needed in" and "importance of" collaborative strategies of teaching, perceived barriers to inclusion, and supportive activities and concepts for inclusive education. There was disagreement among teachers and principals regarding some aspects of inclusive ed...

  5. Summary of Notifiable Diseases, United States, 1993.

    Science.gov (United States)

    2007-11-02

    incidence of drug-resistant Streptococcus pneumoniae (DRSP) strains in the United States has created an emerging public health challenge. CDC...only 1,280 cases of Legionnaires’ disease were reported through NNDSS in 1993, data from recent prospective pneumonia studies suggest that between...surveillance data from 1992 indicated that the prevalence of pneumococcal strains that are highly resistant to penicillin increased 60-fold (from 0.02% to 1.3

  6. The United States Military and Humanitarian Operations

    Science.gov (United States)

    1995-01-01

    stated that, "The wave of the future will be putting together task forces that will be able to respond to crisis management or humanitarian...examine three options for the military’s role in humanitaria operations at home and abroad. Option 1: Virtually Eliminate Anv Military Role This is the...humanitarian aid in almost any crisis .36 The military resists the creation of specially designated units because such specialization reduces the

  7. Energy Security in the United States

    Science.gov (United States)

    2012-05-01

    increase the domestic price of those 41. Coal gasification is a process that converts solid coal—through several energy-intensive steps—into gasoline and...for switching to other fuels or reducing consumption of transportation fuels . In con- trast, electricity can be produced from several sources of...the prices of those fuels in the United States. Although the global nature of the market for oil makes U.S. consumers vulnerable to price

  8. West Coast, United States and Mexico

    Science.gov (United States)

    1990-01-01

    This view shows the west coast of the United States and Mexico (32.5N, 118.0W) and gives an indication of the range of view from orbital altitude. The visual range of this particular scene is from Skammon's Lagoon on Baja to the northern tip of California's Central Valley and Sierra Nevada, a range of over 15 degrees of latitude. Coastal fog drapes over southern California and northern Baja California. White Sands, New Mexico is at far right center.

  9. Continental United States Military Housing Inspections Southeast

    Science.gov (United States)

    2015-09-24

    standards. 3. Work with the privatized housing partner to ensure that fire protection inspection and maintenance plans are achieved. Deputy Assistant...Secretary stated that Hunt Military Communities and Patrick AFB civil engineers were working to correct all of the other fire protection system...create a plan for the performance of ongoing inspection and maintenance of all housing units to applicable electrical codes and standards. 3. Work

  10. United States of Europe, Dream or Possibility?

    Science.gov (United States)

    1966-04-08

    center between the United States and the Soviet Union. The method chosen to examine this trend is to review three major politico-military problems...de France, pp. 3-7. ൫ Supra-nationalism must go! De Gaulle’s heir presumptive, Georges Pompidou , has given voice to de Gaulle’s thoughts on... Pompidou said: Certainly we do not believe in integration as a method of approach to European unity, precisely because we believe that there can be no

  11. OECD environmental performance reviews: United States

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-01-15

    This book presents OECD assessments and recommendations regarding the United States' efforts to manage its environment including air, water, nature, and biodiversity; to do this in a sustainable manner; and to do this in co-operation with its global neighbours. In particular, it assesses progress made since 1996, when OECD's previous review on the US was done. 47 figs., 20 tabs.

  12. Toxic plants of the Northeastern United States.

    Science.gov (United States)

    Bischoff, Karyn; Smith, Mary C

    2011-07-01

    This article lists commonly encountered toxic plants that affect ruminants in the Northeastern United States. Livestock are at risk for ingestion of a large variety of toxic plants. Plant poisonings are likely to be underdiagnosed because tests for most plant toxins are not routinely available at veterinary diagnostic laboratories. Prevention of access to poisonous plants is usually more effective and economical than treatment of plant poisonings. Copyright © 2011 Elsevier Inc. All rights reserved.

  13. PERMITTING LEADERSHIP IN THE UNITED STATES

    Energy Technology Data Exchange (ETDEWEB)

    Ken Nemeth

    2002-09-01

    In accordance with the Southern States Energy Board (SSEB) proposal, as incorporated into NETL/DE-FC26-97FT34199, the objective of this agreement is to streamline the environmental technology permitting process site-to-site, state-to-state, and industry-to-industry to achieve remediation and waste processing faster, better and cheaper. SSEB is working with member Governors, legislators and regulators to build consensus on streamlining the permitting process for new and innovative technologies for addressing the legacy of environmental problems from 50 years of weapons research, development and production. This report reviews mechanisms whereby industry consortiums and the Department of Energy (DOE) have been working with State regulators and other officials in technology deployment decisions within the DOE complex. The historic development of relationships with State regulators is reviewed and the current nature of the relationships examined. The report contains observations from internal DOE reviews as well as recommendations from the General Accounting Office (GAO) and other external organizations. The report discusses reorganization initiatives leading up to a DOE Top-to-Bottom review of the Environmental Management (EM) Program and highlights points of consideration for maintaining effective linkages with State regulators. It notes how the proposed changes will place new demands upon the National Energy Technology Laboratory (NETL) and how NETL can leverage its resources by refocusing existing EM efforts specifically to states that have DOE facilities within their borders (host-states). Finally, the report discusses how SSEB's Permitting Leadership in the United States (PLUS) program can provide the foundation for elements of NETL's technical assistance program that are delivered to regulators and other decision- makers in host-states. As a regional compact commission, SSEB provides important direct linkages to regulators and stakeholders who need

  14. Human prion diseases in the United States.

    Directory of Open Access Journals (Sweden)

    Robert C Holman

    Full Text Available BACKGROUND: Prion diseases are a family of rare, progressive, neurodegenerative disorders that affect humans and animals. The most common form of human prion disease, Creutzfeldt-Jakob disease (CJD, occurs worldwide. Variant CJD (vCJD, a recently emerged human prion disease, is a zoonotic foodborne disorder that occurs almost exclusively in countries with outbreaks of bovine spongiform encephalopathy. This study describes the occurrence and epidemiology of CJD and vCJD in the United States. METHODOLOGY/PRINCIPAL FINDINGS: Analysis of CJD and vCJD deaths using death certificates of US residents for 1979-2006, and those identified through other surveillance mechanisms during 1996-2008. Since CJD is invariably fatal and illness duration is usually less than one year, the CJD incidence is estimated as the death rate. During 1979 through 2006, an estimated 6,917 deaths with CJD as a cause of death were reported in the United States, an annual average of approximately 247 deaths (range 172-304 deaths. The average annual age-adjusted incidence for CJD was 0.97 per 1,000,000 persons. Most (61.8% of the CJD deaths occurred among persons >or=65 years of age for an average annual incidence of 4.8 per 1,000,000 persons in this population. Most deaths were among whites (94.6%; the age-adjusted incidence for whites was 2.7 times higher than that for blacks (1.04 and 0.40, respectively. Three patients who died since 2004 were reported with vCJD; epidemiologic evidence indicated that their infection was acquired outside of the United States. CONCLUSION/SIGNIFICANCE: Surveillance continues to show an annual CJD incidence rate of about 1 case per 1,000,000 persons and marked differences in CJD rates by age and race in the United States. Ongoing surveillance remains important for monitoring the stability of the CJD incidence rates, and detecting occurrences of vCJD and possibly other novel prion diseases in the United States.

  15. A quantitative analysis of the state of knowledge of turtles of the United States and Canada

    Science.gov (United States)

    Lovich, Jeffrey E.; Ennen, Joshua R.

    2013-01-01

    The “information age” ushered in an explosion of knowledge and access to knowledge that continues to revolutionize society. Knowledge about turtles, as measured by number of published papers, has been growing at an exponential rate since the early 1970s, a phenomenon mirrored in all scientific disciplines. Although knowledge about turtles, as measured by number of citations for papers in scientific journals, has been growing rapidly, this taxonomic group remains highly imperiled suggesting that knowledge is not always successfully translated into effective conservation of turtles. We reviewed the body of literature on turtles of the United States and Canada and found that: 1) the number of citations is biased toward large-bodied species, 2) the number of citations is biased toward wide-ranging species, and 3) conservation status has little effect on the accumulation of knowledge for a species, especially after removing the effects of body size or range size. The dispersion of knowledge, measured by Shannon Weiner diversity and evenness indices across species, was identical from 1994 to 2009 suggesting that poorly studied species remained poorly-studied species while well-studied species remained well studied. Several species listed as threatened or endangered under the U.S. Endangered Species Act (e.g., Pseudemys alabamensis, Sternotherus depressus, and Graptemys oculifera) remain poorly studied with the estimated number of citations for each ranging from only 13-24. The low number of citations for these species could best be explained by their restricted distribution and/or their smaller size. Despite the exponential increase in knowledge of turtles in the United States and Canada, no species of turtle listed under the Endangered Species Act has ever been delisted for reason of recovery. Therefore, increased knowledge does not necessarily contribute appreciably to recovery of threatened turtles.

  16. Taxation of United States general aviation

    Science.gov (United States)

    Sobieralski, Joseph Bernard

    General aviation in the United States has been an important part of the economy and American life. General aviation is defined as all flying excluding military and scheduled airline operations, and is utilized in many areas of our society. The majority of aircraft operations and airports in the United States are categorized as general aviation, and general aviation contributes more than one percent to the United States gross domestic product each year. Despite the many benefits of general aviation, the lead emissions from aviation gasoline consumption are of great concern. General aviation emits over half the lead emissions in the United States or over 630 tons in 2005. The other significant negative externality attributed to general aviation usage is aircraft accidents. General aviation accidents have caused over 8000 fatalities over the period 1994-2006. A recent Federal Aviation Administration proposed increase in the aviation gasoline tax from 19.4 to 70.1 cents per gallon has renewed interest in better understanding the implications of such a tax increase as well as the possible optimal rate of taxation. Few studies have examined aviation fuel elasticities and all have failed to study general aviation fuel elasticities. Chapter one fills that gap and examines the elasticity of aviation gasoline consumption in United States general aviation. Utilizing aggregate time series and dynamic panel data, the price and income elasticities of demand are estimated. The price elasticity of demand for aviation gasoline is estimated to range from -0.093 to -0.185 in the short-run and from -0.132 to -0.303 in the long-run. These results prove to be similar in magnitude to automobile gasoline elasticities and therefore tax policies could more closely mirror those of automobile tax policies. The second chapter examines the costs associated with general aviation accidents. Given the large number of general aviation operations as well as the large number of fatalities and

  17. Trends in amphibian occupancy in the United States.

    Science.gov (United States)

    Adams, Michael J; Miller, David A W; Muths, Erin; Corn, Paul Stephen; Grant, Evan H Campbell; Bailey, Larissa L; Fellers, Gary M; Fisher, Robert N; Sadinski, Walter J; Waddle, Hardin; Walls, Susan C

    2013-01-01

    Though a third of amphibian species worldwide are thought to be imperiled, existing assessments simply categorize extinction risk, providing little information on the rate of population losses. We conducted the first analysis of the rate of change in the probability that amphibians occupy ponds and other comparable habitat features across the United States. We found that overall occupancy by amphibians declined 3.7% annually from 2002 to 2011. Species that are Red-listed by the International Union for Conservation of Nature (IUCN) declined an average of 11.6% annually. All subsets of data examined had a declining trend including species in the IUCN Least Concern category. This analysis suggests that amphibian declines may be more widespread and severe than previously realized.

  18. Water-clover ferns, Marsilea, in the Southeastern United States

    Science.gov (United States)

    Jacono, Colette C.; Johnson, David M.

    2006-01-01

    A surge in the collection of exotic Marsilea, M. mutica, M. minuta and M. hirsuta in the southeastern United States has prompted the need for updated identification aids. This study provides an annotated key to all water-clover ferns occurring in the region. It describes and illustrates recently documented exotic species and a previously misidentified western introduction. It details the rediscovery of M. ancylopoda, presumed extinct, and confirms its identification as the western species M. oligospora. Finally it clarifies the status and distribution of two additional western North American species introduced to the southeast, M. vestita and M. macropoda.

  19. Trends in amphibian occupancy in the United States

    Science.gov (United States)

    Adams, Michael J.; Miller, David A.W.; Muths, Erin; Corn, Paul Stephen; Grant, Evan H. Campbell; Bailey, Larissa L.; Fellers, Gary M.; Fisher, Robert N.; Sadinski, Walter J.; Waddle, Hardin; Walls, Susan C.

    2013-01-01

    Though a third of amphibian species worldwide are thought to be imperiled, existing assessments simply categorize extinction risk, providing little information on the rate of population losses. We conducted the first analysis of the rate of change in the probability that amphibians occupy ponds and other comparable habitat features across the United States. We found that overall occupancy by amphibians declined 3.7% annually from 2002 to 2011. Species that are Red-listed by the International Union for Conservation of Nature (IUCN) declined an average of 11.6% annually. All subsets of data examined had a declining trend including species in the IUCN Least Concern category. This analysis suggests that amphibian declines may be more widespread and severe than previously realized.

  20. Trends in amphibian occupancy in the United States.

    Directory of Open Access Journals (Sweden)

    Michael J Adams

    Full Text Available Though a third of amphibian species worldwide are thought to be imperiled, existing assessments simply categorize extinction risk, providing little information on the rate of population losses. We conducted the first analysis of the rate of change in the probability that amphibians occupy ponds and other comparable habitat features across the United States. We found that overall occupancy by amphibians declined 3.7% annually from 2002 to 2011. Species that are Red-listed by the International Union for Conservation of Nature (IUCN declined an average of 11.6% annually. All subsets of data examined had a declining trend including species in the IUCN Least Concern category. This analysis suggests that amphibian declines may be more widespread and severe than previously realized.

  1. The state of amphibians in the United States

    Science.gov (United States)

    Muths, E.; Adams, M.J.; Grant, E.H.C.; Miller, D.; Corn, P.S.; Ball, L.C.

    2012-01-01

    More than 25 years ago, scientists began to identify unexplained declines in amphibian populations around the world. Much has been learned since then, but amphibian declines have not abated and the interactions among the various threats to amphibians are not clear. Amphibian decline is a problem of local, national, and international scope that can affect ecosystem function, biodiversity, and commerce. This fact sheet provides a snapshot of the state of the amphibians and introduces examples to illustrate the range of issues in the United States.

  2. Winter habitat associations of blackbirds and starlings wintering in the south-central United States

    National Research Council Canada - National Science Library

    Matthew Strassburg; Shawn M Crimmins; George M Linz; Patrick C McKann; Wayne E Thogmartin

    2015-01-01

    .... We used the National Audubon Society Christmas Bird Count data from the south-central United States and mixed-effects models to identify habitat factors associated with population trend and abundance for 5 species...

  3. New addition to the mosquito fauna of United States, Anopheles grabhamii (Diptera: Culicidae).

    Science.gov (United States)

    Darsie, Richard F; Vlach, Joshua J; Fussell, Edsel M

    2002-05-01

    An anopheline mosquito new to the United States was collected in Monroe County, FL, USA. It is Anopheles (Anopheles) grabhamii Theobald, a species common throughout the Greater Antilles area and often found in association with Anopheles albimanus Wiedemann.

  4. 22 CFR 22.3 - Remittances in the United States.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Remittances in the United States. 22.3 Section...-DEPARTMENT OF STATE AND FOREIGN SERVICE § 22.3 Remittances in the United States. (a) Type of remittance. Remittances shall be in the form of: (1) Check or bank draft drawn on a bank in the United States; (2)...

  5. Maximum floodflows in the conterminous United States

    Science.gov (United States)

    Crippen, John R.; Bue, Conrad D.

    1977-01-01

    Peak floodflows from thousands of observation sites within the conterminous United States were studied to provide a guide for estimating potential maximum floodflows. Data were selected from 883 sites with drainage areas of less than 10,000 square miles (25,900 square kilometers) and were grouped into regional sets. Outstanding floods for each region were plotted on graphs, and envelope curves were computed that offer reasonable limits for estimates of maximum floods. The curves indicate that floods may occur that are two to three times greater than those known for most streams.

  6. United States/Canada electricity exchanges

    Energy Technology Data Exchange (ETDEWEB)

    1979-02-01

    The United States and Canada have been cooperating in all areas of energy exchange for many years. Electrical energy has been chosen to be the focus of this study because substantial means for exchanges offer benefits that have not yet been fully exploited. There may be some bilateral benefits from additional interconnections because of the buffers which they represent against domestic imbalances. After the history of the electricity exchanges between the two countries is reviewed, opportunities and incentives and obstacles and constraints are discussed in the next two chapters. The final chapter examines procedures to resolve obstacles and minimize constraints. (MCW)

  7. Coordinating the United States Interagency Partnering Effort

    Science.gov (United States)

    2013-03-01

    stage over the last 6 years.7 The DoD is on the cutting edge of partnering and there have been valuable lessons learned at the tactical and...global stage . “3D are the three pillars that provide the foundation for promoting and protecting U.S. national security interests abroad.”33 DoD, DoS...operations now will mean throwing 18 away hard-fought gains, and expose the United States to new risks from across the globalising

  8. Contraceptive failure in the United States.

    Science.gov (United States)

    Trussell, James

    2011-05-01

    This review provides an update of previous estimates of first-year probabilities of contraceptive failure for all methods of contraception available in the United States. Estimates are provided of probabilities of failure during typical use (which includes both incorrect and inconsistent use) and during perfect use (correct and consistent use). The difference between these two probabilities reveals the consequences of imperfect use; it depends both on how unforgiving of imperfect use a method is and on how hard it is to use that method perfectly. These revisions reflect new research on contraceptive failure both during perfect use and during typical use.

  9. Mobile satellite service in the United States

    Science.gov (United States)

    Agnew, Carson E.; Bhagat, Jai; Hopper, Edwin A.; Kiesling, John D.; Exner, Michael L.; Melillo, Lawrence; Noreen, Gary K.; Parrott, Billy J.

    1988-05-01

    Mobile satellite service (MSS) has been under development in the United States for more than two decades. The service will soon be provided on a commercial basis by a consortium of eight U.S. companies called the American Mobile Satellite Consortium (AMSC). AMSC will build a three-satellite MSS system that will offer superior performance, reliability and cost effectiveness for organizations requiring mobile communications across the U.S. The development and operation of MSS in North America is being coordinated with Telesat Canada and Mexico. AMSC expects NASA to provide launch services in exchange for capacity on the first AMSC satellite for MSAT-X activities and for government demonstrations.

  10. Wind Lidar Activities in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, Andrew; Newman, Jennifer; St. Pe, Alexandra; Iungo, G. Valerio; Wharton, Sonia; Herges, Tommy; Filippelli, Matthew; Pontbriand, Philippe; Osler, Evan

    2017-06-28

    IEA Wind Task 32 seeks to identify and mitigate the barriers to the adoption of lidar for wind energy applications. This work is partly achieved by sharing experience across researchers and practitioners in the United States and worldwide. This presentation is a short summary of some wind lidar-related activities taking place in the country, and was presented by Andrew Clifton at the Task 32 meeting in December 2016 in his role as the U.S. Department of Energy-nominated country representative to the task.

  11. Geothermal power generation in United States

    Science.gov (United States)

    Braun, Gerald W.; McCluer, H. K.

    1993-03-01

    Geothermal energy is an indigenous environmentally benign heat source with the potential for 5000-10,000 GWe of power generation in the United States. Approximately 2535 MWe of installed capacity is currently operating in the U.S. with contracted power costs down to 4.6 cents/kWh. This paper summarizes: 1) types of geothermal resources; 2) power conversion systems used for geothermal power generation; 3) environmental aspects; 4) geothermal resource locations, potential, and current power plant development; 5) hurdles, bottlenecks, and risks of geothermal power production; 6) lessons learned; and 7) ongoing and future geothermal research programs.

  12. State of stress in the conterminous United States

    Science.gov (United States)

    Zoback, Mary Lou; Zoback, Mark

    1980-11-01

    Inferring principal stress directions from geologic data, focal mechanisms, and in situ stress measurements, we have prepared a map of principal horizontal stress orientations for the conterminous United States. Stress provinces with linear dimensions which range between 100 and 2000 km were defined on the basis of the directions and relative magnitude of principal stresses. Within a given province, stress orientations appear quite uniform (usually within the estimated range of accuracy of the different methods used to determine stress). Available data on the transition in stress direction between the different stress provinces indicate that these transitions can be abrupt, occurring over characterized by high levels of seismicity and generally high heat flow, the stress pattern is complex, but numerous stress provinces can be well delineated. Despite relative tectonic quiescence in the eastern and central United States, a major variation in principal stress orientation is apparent between the Atlantic Coast and midcontinent areas. Most of the eastern United States is marked by predominantly compressional tectonism (combined thrust and strike slip faulting), whereas much of the region west of the southern Great Plains is characterized by predominantly extensional tectonism (combined normal and strike slip faulting). Deformation along the San Andreas fault and in parts of the Sierra Nevada is nearly pure strike slip. Exceptions to this general pattern include areas of compressional tectonics in the western United States (the Pacific Northwest, the Colorado Plateau interior, and the Big Bend segment of the San Andreas fault) and the normal growth faulting along the Gulf Coastal Plain. Sources of stress are constrained not only by the orientation and relative magnitude of the stresses within a given province but also by the manner of transition of the stress field from one province to another. Much of the modern pattern of stress in the western United States can be

  13. Regional and State Level Water Scarcity Report: Northeast United States

    Science.gov (United States)

    Nicoletti, C. K.; Lopez-Morales, C. A.; Hoover, J. H.; Voigt, B. G.; Vorosmarty, C. J.; Mohammed, I. N.

    2010-12-01

    There are an abundance of large-scale, coarse resolution global water scarcity studies, but the existing literature fails to address regional and state specific scarcity measures. Moreover, while environmental water requirements are an integral factor in the development and implementation of sustainable water management practices, only recently has this notion been introduced to water scarcity research. In this paper, we argue that developing a preliminary measure of water scarcity, at the regional and state levels, will allow for more informed policy development. The goal of this study is to generate a more comprehensive understanding of water scarcity in the Northeast, by gathering fine scale data, applying a consistent methodology to the calculation of a scarcity index, and analyzing the results to see relative trends in spatio-temporal water scarcity. Public supply, irrigation, rural, industrial and thermo-power withdrawals have been compiled from USGS state water use publications from 1950 to 1985. Using the WBMplus water model runoff data, state specific in-stream environmental water requirements were calculated using the accepted hydro-ecological methodology. Water scarcity was then calculated as a ratio of water withdrawals to total available water minus environmental flow requirements for the system. In so doing, this study generates a spatially explicit and temporally varying water scarcity indicator (WSI) for the Northeastern United States between 1950 and 2000 at the regional and state levels at a five-year time interval. Calculation of a spatial and temporal water scarcity indicator enabled us to identify regions and specific states that were: slightly exploited (WSI 1.0). The minimum environmental water requirements to maintain in-stream aquatic and riparian ecosystems for the Northeastern states ranged between 27.5 to 36.3 percent of the mean annual runoff within Vermont and Maryland, respectively. The regional WSI values ranged between 0.199 in 1950

  14. Western United States beyond the Four Corners

    Science.gov (United States)

    2002-01-01

    The breathtaking beauty of the western United States is apparent in this image from the Multi-angle Imaging SpectroRadiometer on NASA's Terra spacecraft. Data from 16 different swaths acquired between April 2000 and September 2001by MISR's vertical-viewing (nadir) camera were used to create this cloud-free natural-color image mosaic. The image is draped over a 100-meter (328-foot)shaded relief Digital Terrain Elevation Model from the United States Geological Survey.Among the prominent features are the snow-capped Rocky Mountains traversing Montana, Wyoming, Colorado and New Mexico. In the northern portion of the image, the Columbia Plateau stretches across Washington, Oregon and Idaho. Many major rivers originate in this region, including the Missouri to the east of the Continental Divide, the Snake to the west, and the Colorado which wends across Utah and Arizona. The Colorado Plateau and vibrant red-colored rocks of the Painted Desert extend south from Utah into Arizona. In the southwestern portion of the image, California's San Joaquin Valley and the Mojave Desert of California and Nevada give way to the Los Angeles basin and the Pacific Ocean.The Terra spacecraft is part of NASA's Earth Science Enterprise, a long-term research and technology program designed to examine Earth's land, oceans, atmosphere, ice and life as a total integrated system.

  15. Renewable energy atlas of the United States.

    Energy Technology Data Exchange (ETDEWEB)

    Kuiper, J.A.; Hlava, K.Greenwood, H.; Carr, A. (Environmental Science Division)

    2012-05-01

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. It is designed for the U.S. Department of Agriculture Forest Service (USFS) and other federal land management agencies to evaluate existing and proposed renewable energy projects. Much of the content of the Atlas was compiled at Argonne National Laboratory (Argonne) to support recent and current energy-related Environmental Impact Statements and studies, including the following projects: (1) West-wide Energy Corridor Programmatic Environmental Impact Statement (PEIS) (BLM 2008); (2) Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2010); (3) Supplement to the Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2011); (4) Upper Great Plains Wind Energy PEIS (WAPA/USFWS 2012, in progress); and (5) Energy Transport Corridors: The Potential Role of Federal Lands in States Identified by the Energy Policy Act of 2005, Section 368(b) (in progress). This report explains how to add the Atlas to your computer and install the associated software; describes each of the components of the Atlas; lists the Geographic Information System (GIS) database content and sources; and provides a brief introduction to the major renewable energy technologies.

  16. United States 2030 Food Loss and Waste Reduction Goal

    Science.gov (United States)

    On September 16, 2015, the United States Department of Agriculture (USDA) and the United States Environmental Protection Agency (EPA) announced the first ever domestic goal to reduce food loss and waste by half by the year 2030.

  17. Average annual runoff in the United States, 1951-80

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a line coverage of average annual runoff in the conterminous United States, 1951-1980. Surface runoff Average runoff Surface waters United States

  18. 78 FR 61446 - Schedule of Charges Outside the United States

    Science.gov (United States)

    2013-10-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Schedule of Charges Outside the United States AGENCY: Federal Aviation... for services of FAA Flight Standards Aviation Safety Inspectors outside the United States....

  19. Coal Fields of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows the coal fields of Alaska and the conterminous United States. Most of the material for the conterminous United States was collected from James...

  20. Abortion Policy in Britain and the United States.

    Science.gov (United States)

    Francome, Colin

    1980-01-01

    Compares the number of legal abortions performed in the United States and Britain. Reveals that the rate of abortion in the United States is more than twice that of Britain. Analyzes the reasons for the different rates. (Author)

  1. Satellite View of the Conterminous United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Satellite View of the Conterminous United States map layer is a 200- meter-resolution simulated-natural-color image of the United States. Vegetation is generally...

  2. Comparison of Constitutional Spirit Between United States and China

    Institute of Scientific and Technical Information of China (English)

    杨琅琅

    2007-01-01

    This paper compares the differences in constitutional spirit between United States and China, and then brings out the influence of the constitutional spirit in United States to the constitutional spirit in China.

  3. Weather pattern climatology of the United States

    Energy Technology Data Exchange (ETDEWEB)

    Barchet, W.R.; Davis, W.E.

    1984-01-01

    In this study the geographic domain covered the 48 conterminous states of the United States. The daily synoptic weather pattern was classified into nine types for the 10-year period January 1, 1969 to December 31, 1978. Weather pattern types were defined relative to the classical polar front model of a mid-latitude cyclonic storm system and its associated air masses. Guidelines for classifying weather patterns on an operational basis were developed. These were applied to 3652 daily surface weather maps to produce a time series of weather pattern type at 120 grid points of a 160 point, 3/sup 0/ latitude by 4/sup 0/ longitude array over the United States. Statistics on the frequency of occurrence, persistence and alternation of weather patterns were calculated for each grid point. Summary statistics for the entire grid and for six regions were also presented. Frequency of occurrence and persistence were found to depend on the size and speed of movement of the weather pattern. Large, slow moving air masses had higher frequency of occurrence and longer persistence than small (fronts) or rapidly moving (or changing) features (fronts, storm centers). Some types showed distinct regional preferences. The subtropical maritime high occurred mainly in the south central and southeast. An indeterminate weather pattern type accounted for those weather patterns that did not fit the polar front model or were too disorganized to be classified. The intermountain thermal low of the desert southwest was one such feature that dominated both frequency of occurrence and persistence in this region. Alternation from one weather pattern to another followed the polar front model of a moving cyclonic storm. The tendency for anticyclonic weather patterns to become disorganized as they weakened was seen in the high percentage of these patterns that changed to an indeterminate pattern as they aged.

  4. 27 CFR 479.89 - Transfers to the United States.

    Science.gov (United States)

    2010-04-01

    ... Transfers to the United States. A firearm may be transferred to the United States or any department... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Transfers to the United States. 479.89 Section 479.89 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL,...

  5. 46 CFR 67.97 - United States built.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false United States built. 67.97 Section 67.97 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Build Requirements for Vessel Documentation § 67.97 United States built. To be considered built in the United States a vessel...

  6. 26 CFR 1.993-7 - Definition of United States.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 10 2010-04-01 2010-04-01 false Definition of United States. 1.993-7 Section 1... (CONTINUED) INCOME TAXES Domestic International Sales Corporations § 1.993-7 Definition of United States. Under section 993(g), the term “United States” includes the States, the District of Columbia,...

  7. 31 CFR 593.411 - Importation into the United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Importation into the United States... TAYLOR SANCTIONS REGULATIONS Interpretations § 593.411 Importation into the United States. With respect to the prohibitions set forth in § 593.205, the term importation into the United States...

  8. 32 CFR 150.21 - Appeals by the United States.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Appeals by the United States. 150.21 Section 150... the United States. (a) Restricted filing. Only a representative of the government designated by the Judge Advocate General of the respective service may file an appeal by the United States under...

  9. 31 CFR 545.304 - Importation into the United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Importation into the United States... REGULATIONS General Definitions § 545.304 Importation into the United States. (a) With respect to goods, software, or technology, the term importation into the United States means the bringing of any...

  10. 26 CFR 1.953-2 - Actual United States risks.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 10 2010-04-01 2010-04-01 false Actual United States risks. 1.953-2 Section 1... (CONTINUED) INCOME TAXES Controlled Foreign Corporations § 1.953-2 Actual United States risks. (a) In general. For purposes of paragraph (a) of § 1.953-1, the term “United States risks” means risks described...

  11. 31 CFR 539.307 - Importation into the United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Importation into the United States... CONTROL REGULATIONS General Definitions § 539.307 Importation into the United States. The term importation into the United States means: (a) With respect to goods or technology, the bringing of any goods...

  12. 78 FR 70275 - United States Travel and Tourism Advisory Board

    Science.gov (United States)

    2013-11-25

    ... International Trade Administration United States Travel and Tourism Advisory Board AGENCY: International Trade... United States Travel and Tourism Advisory Board. SUMMARY: The Department of Commerce is currently seeking applications for membership on the United States Travel and Tourism Advisory Board (Board). The purpose of the...

  13. 78 FR 77103 - United States Travel and Tourism Advisory Board

    Science.gov (United States)

    2013-12-20

    ... International Trade Administration United States Travel and Tourism Advisory Board AGENCY: International Trade... on the United States Travel and Tourism Advisory Board. SUMMARY: On November 25, 2013, the Department... 70275) soliciting applications for membership on the United States Travel and Tourism Advisory Board...

  14. Framework for Naval Cooperation between Vietnam and the United States

    Science.gov (United States)

    2017-06-09

    the Vietnam-United States relationship has taken giant steps forward in virtually every aspect, especially solidified by a Comprehensive Partnership... platform for future relationship between Vietnam and the United States. Finally, this research suggests a framework for naval cooperation between Vietnam...United States relationship has taken giant steps forward in virtually every aspect, especially solidified by a Comprehensive Partnership Agreement signed

  15. 31 CFR 515.334 - United States national.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States national. 515.334 Section 515.334 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... of the United States, and which has its principal place of business in the United States....

  16. 76 FR 68067 - United States-Peru Trade Promotion Agreement

    Science.gov (United States)

    2011-11-03

    ... to trade in textile and apparel goods between Peru and the United States. The provisions within...] RIN 1515-AD79 United States-Peru Trade Promotion Agreement AGENCIES: U.S. Customs and Border... of the United States- Peru Trade Promotion Agreement. DATES: Interim rule effective November 3, 2011...

  17. 77 FR 27669 - Modifications to Definition of United States Property

    Science.gov (United States)

    2012-05-11

    ... Internal Revenue Service 26 CFR Part 1 RIN 1545-BK10 Modifications to Definition of United States Property... clearing agency do not constitute United States property. The text of the temporary regulations also serves... Federal Register establish an exception to the definition of United States property (within the meaning...

  18. China, Southeast Asia, and the United States

    Directory of Open Access Journals (Sweden)

    Lowell Dittmer

    2016-04-01

    Full Text Available Southeast Asia has historically been a meeting point between East Asia and South Asia before Western colonialism opened the region to the West and to the winds of global modernization. Since Japan’s coercive decolonization during the Second World War, the dominant outside influences have come from the United States and from the People’s Republic of China. The post-Cold War era began with a withdrawal of both China’s and US power projection from Southeast Asia, facilitating the configuration of a triangular ménage à trios, with ASEAN expanding to include all of Southeast Asia and introducing a number of extended forums intended to socialize the rest of East Asia into the ASEAN way. The “rise of China” occurred within this friendly context, though beginning around 2010 its strategic implications began to appear more problematic with the mounting dispute over the issue of the South China Sea.

  19. Inclusive Education in the United States

    Directory of Open Access Journals (Sweden)

    C. Kenneth Tanner

    1996-12-01

    Full Text Available School reform issues addressing inclusive education were investigated in this nationwide (United States study. A total of 714 randomly selected middle school principals and teachers responded to concerns about inclusion, "degree of change needed in" and "importance of" collaborative strategies of teaching, perceived barriers to inclusion, and supportive activities and concepts for inclusive education. There was disagreement among teachers and principals regarding some aspects of inclusive education and collaborative strategies. For example, principals and special education teachers were more positive about inclusive education than regular education teachers. Collaboration as an instructional strategy for "included" students was viewed as a high priority item. Responders who had taken two or more courses in school law rated the identified barriers to inclusive education higher than those with less formal training in the subject.

  20. Detailed gravimetric geoid for the United States.

    Science.gov (United States)

    Strange, W. E.; Vincent, S. F.; Berry, R. H.; Marsh, J. G.

    1972-01-01

    A detailed gravimetric geoid was computed for the United States using a combination of satellite-derived spherical harmonic coefficients and 1 by 1 deg mean gravity values from surface gravimetry. Comparisons of this geoid with astrogeodetic geoid data indicate that a precision of plus or minus 2 meters has been obtained. Translations only were used to convert the NAD astrogeodetic geoid heights to geocentric astrogeodetic heights. On the basis of the agreement between the geocentric astrogeodetic geoid heights and the gravimetric geoid heights, no evidence is found for rotation in the North American datum. The value of the zero-order undulation can vary by 10 to 20 meters, depending on which investigator's station positions are used to establish it.

  1. Electric trade in the United States 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-08-01

    Wholesale trade in electricity plays an important role for the US electric utility industry. Wholesale, or bulk power, transactions allow electric utilities to reduce power costs, increase power supply options, and improve reliability. In 1994, the wholesale trade market totaled 1.9 trillion kilowatthours, about 66% of total sales to ultimate consumers. This publication, Electric Trade in the United States 1994 (ELECTRA), is the fifth in a series of reports on wholesale power transactions prepared by the Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration (EIA). The electric trade data are published biennially. The first report presented 1986 data, and this report provides information on the electric power industry during 1994.

  2. Renewable Energy Atlas of the United States

    Energy Technology Data Exchange (ETDEWEB)

    Kuiper, J. [Environmental Science Division; Hlava, K. [Environmental Science Division; Greenwood, H. [Environmentall Science Division; Carr, A. [Environmental Science Division

    2013-12-13

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. This report explains how to add the Atlas to your computer and install the associated software. The report also includes: A description of each of the components of the Atlas; Lists of the Geographic Information System (GIS) database content and sources; and A brief introduction to the major renewable energy technologies. The Atlas includes the following: A GIS database organized as a set of Environmental Systems Research Institute (ESRI) ArcGIS Personal GeoDatabases, and ESRI ArcReader and ArcGIS project files providing an interactive map visualization and analysis interface.

  3. Industry economics in the United States.

    Science.gov (United States)

    2004-04-01

    Demand for medical equipment in the United States (US) is projected to grow by 8% between 2001 and 2006, to reach 105 billion dollars. In 2001,the market was valued at 71.4 billion dollars, based on an annual growth of 7.5% between 1996 and 2001, according to The Freedonia Group. Product innovation and the growing ageing population is driving the industry, despite health-care cost containment measures. Medical and surgical instruments continue to be the largest sector, which is expected to grow to 30.5 billion dollars in 2006. However, electromedical/electrotherapeutic apparatus will remain the fastest growing sector, with annual gains of 10.8% predicted for this period.

  4. Eye on China and United States

    Directory of Open Access Journals (Sweden)

    Milad Mahyari

    2016-07-01

    Full Text Available United States strives to force the Chinese into agreement of increasing the value of their exchange rate to help the USA avoid inflation As China did not come into an agreement with the USA, Tariffs are being put on Chinese products entering USA. However China as began to add tariff on poultry received from the US as well. China was previously not named in the legislation permitting US to add tariff on their goods. But recently a bill was passed giving the commerce department the ability to place important tariffs on all countries to undervalue their currency. The bill passed in legislation had the support of 99 republicans. China has been managing their currency in a manner that makes their goods cheaper to sell and American goods more expensive. The Chinese manipulation of their currency has been quite expensive for the USA, as it has cost them $1.5 billion jobs increasing the percentage of unemployment greatly and significantly. This imposition of tariffs on Chinese goods could result in effecting $300 billion dollars worth of their products. It is obvious that the Americans are attempting to improve and acknowledge their growth and power. As predictions have developed over this conflict, arguing the fact that China will not negotiate with the USA at this point rather fight back and also approach in adding tariffs on USimports. However, this reaction by the Chinese will only worsen the scenario and result in the possible inflation of the US economy or worldwide trade war. This is a very sensitive time for the United States as their biggest hopes are dependent on the Chinese. But it doesn’t look like they will be too satisfied with the outcome.

  5. Eye on China and United States

    Directory of Open Access Journals (Sweden)

    Milad Mahyari

    2011-10-01

    Full Text Available United States strives to force the Chinese into agreement of increasing the value of their exchange rate to help the USA avoid inflation As China did not come into an agreement with the USA, Tariffs are being put on Chinese products entering USA. However China as began to add tariff on poultry received from the US as well. China was previously not named in the legislation permitting US to add tariff on their goods. But recently a bill was passed giving the commerce department the ability to place important tariffs on all countries to undervalue their currency. The bill passed in legislation had the support of 99 republicans. China has been managing their currency in a manner that makes their goods cheaper to sell and American goods more expensive. The Chinese manipulation of their currency has been quite expensive for the USA, as it has cost them $1.5 billion jobs increasing the percentage of unemployment greatly and significantly. This imposition of tariffs on Chinese goods could result in effecting $300 billion dollars worth of their products. It is obvious that the Americans are attempting to improve and acknowledge their growth and power. As predictions have developed over this conflict, arguing the fact that China will not negotiate with the USA at this point rather fight back and also approach in adding tariffs on US
    imports. However, this reaction by the Chinese will only worsen the scenario and result in the possible inflation of the US economy or worldwide trade war. This is a very sensitive time for the United States as their biggest hopes are dependent on the Chinese. But it doesn’t look like they will be too satisfied with the outcome.

  6. Population densities of painted buntings in the southeastern United States

    Science.gov (United States)

    Meyers, J. Michael

    2011-01-01

    The eastern population trend of Passerina ciris (Painted Bunting) declined 3.5% annually during the first 30 yrs of the Breeding Bird Survey (BBS, 1966–1996). Recently, the US Fish and Wildlife Service listed Painted Buntings as a focal species. Surveys for this focal species for the next 10 yrs (BBS, 1997–2007), however, are too low (2 in young pine plantations to 42 per km2 in maritime shrub. Effective detection radii for habitats varied from 64 to 90 m and were slightly higher in developed than in undeveloped habitats. Distance sampling is recommended to determine densities of Painted Buntings; however, large sample sizes (70–100 detections/habitat type) are required to monitor Painted Bunting densities in most habitats in the Atlantic coastal region of the southeastern United States. Special attention should be given to maritime shrub habitats, which may be important to maintaining the Painted Bunting population in the southeastern US.

  7. 78 FR 3398 - United States Travel and Tourism Advisory Board: Meeting of the United States Travel and Tourism...

    Science.gov (United States)

    2013-01-16

    ... International Trade Administration United States Travel and Tourism Advisory Board: Meeting of the United States Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S. Department of Commerce... meeting of the United States Travel and Tourism Advisory Board (Board). The Board will meet to present...

  8. 78 FR 70274 - United States Travel and Tourism Advisory Board: Meeting of the United States Travel and Tourism...

    Science.gov (United States)

    2013-11-25

    ... International Trade Administration United States Travel and Tourism Advisory Board: Meeting of the United States Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S. Department of Commerce... meeting of the United States Travel and Tourism Advisory Board (Board). This will be the last meeting of...

  9. Brackish groundwater in the United States

    Science.gov (United States)

    Stanton, Jennifer S.; Anning, David W.; Brown, Craig J.; Moore, Richard B.; McGuire, Virginia L.; Qi, Sharon L.; Harris, Alta C.; Dennehy, Kevin F.; McMahon, Peter B.; Degnan, James R.; Böhlke, John Karl

    2017-04-05

    For some parts of the Nation, large-scale development of groundwater has caused decreases in the amount of groundwater that is present in aquifer storage and that discharges to surface-water bodies. Water supply in some areas, particularly in arid and semiarid regions, is not adequate to meet demand, and severe drought is affecting large parts of the United States. Future water demand is projected to heighten the current stress on groundwater resources. This combination of factors has led to concerns about the availability of freshwater to meet domestic, agricultural, industrial, mining, and environmental needs. To ensure the water security of the Nation, currently [2016] untapped water sources may need to be developed.Brackish groundwater is an unconventional water source that may offer a partial solution to current and future water demands. In support of the national census of water resources, the U.S. Geological Survey completed the national brackish groundwater assessment to better understand the occurrence and characteristics of brackish groundwater in the United States as a potential water resource. Analyses completed as part of this assessment relied on previously collected data from multiple sources; no new data were collected. Compiled data included readily available information about groundwater chemistry, horizontal and vertical extents and hydrogeologic characteristics of principal aquifers (regionally extensive aquifers or aquifer systems that have the potential to be used as a source of potable water), and groundwater use. Although these data were obtained from a wide variety of sources, the compiled data are biased toward shallow and fresh groundwater resources; data representing groundwater that is at great depths and is saline were not as readily available.One of the most important contributions of this assessment is the creation of a database containing chemical characteristics and aquifer information for the known areas with brackish groundwater

  10. Characterization of floods in the United States

    Science.gov (United States)

    Saharia, Manabendra; Kirstetter, Pierre-Emmanuel; Vergara, Humberto; Gourley, Jonathan J.; Hong, Yang

    2017-05-01

    Floods have gained increasing global significance in the recent past due to their devastating nature and potential for causing significant economic and human losses. Until now, flood characterization studies in the United States have been limited due to the lack of a comprehensive database matching flood characteristics such as peak discharges and flood duration with geospatial and geomorphologic information. The availability of a representative and long archive of flooding events spanning 78 years over a variety of hydroclimatic regions results in a spatially and temporally comprehensive flood characterization over the continental U.S. This study, for the first time, employs a large-event database that is based on actual National Weather Service (NWS) definitions of floods instead of the frequently-adopted case study or frequentist approach, allowing us to base our findings on real definitions of floods. It examines flooding characteristics to identify how space and time scales of floods vary with climatic regimes and geomorphology. Flood events were characterized by linking flood response variables in gauged basins to spatially distributed variables describing climatology, geomorphology, and topography. The primary findings of this study are that the magnitude of flooding is highest is regions such as West Coast and southeastern U.S. which experience the most extraordinary precipitation. The seasonality of flooding varies greatly from maxima during the cool season on the West Coast, warm season in the desert Southwest, and early spring in the Southeast. The fastest responding events tend to be in steep basins of the arid Southwest caused by intense monsoon thunderstorms and steep terrain. The envelope curves of unit peak discharge are consistent with those reported for Europe and worldwide. But significant seasonal variability was observed in floods of the U.S. compared to Europe that is attributed to the diversity of causative rainfall ranging from synoptic

  11. Atlas of United States Trees, Volume 2: Alaska Trees and Common Shrubs.

    Science.gov (United States)

    Viereck, Leslie A.; Little, Elbert L., Jr.

    This volume is the second in a series of atlases describing the natural distribution or range of native tree species in the United States. The 82 species maps include 32 of trees in Alaska, 6 of shrubs rarely reaching tree size, and 44 more of common shrubs. More than 20 additional maps summarize environmental factors and furnish general…

  12. Invasive cancer incidence - United States, 2010.

    Science.gov (United States)

    Henley, S Jane; Singh, Simple; King, Jessica; Wilson, Reda; Ryerson, Blythe

    2014-03-28

    Cancer has many causes, some of which can, at least in part, be avoided through interventions known to reduce cancer risk. Healthy People 2020 objectives call for reducing colorectal cancer incidence to 38.6 per 100,000 persons, reducing late-stage breast cancer incidence to 41.0 per 100,000 women, and reducing cervical cancer incidence to 7.1 per 100,000 women. To assess progress toward reaching these Healthy People 2020 targets, CDC analyzed data from U.S. Cancer Statistics (USCS) for 2010. USCS includes incidence data from CDC's National Program of Cancer Registries and the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) program and mortality data from the National Vital Statistics System. In 2010, a total of 1,456,496 invasive cancers were reported to cancer registries in the United States (excluding Arkansas and Minnesota), an annual incidence rate of 446 cases per 100,000 persons, compared with 459 in 2009. Cancer incidence rates were higher among men (503) than women (405), highest among blacks (455), and ranged by state from 380 to 511 per 100,000 persons. Many factors, including tobacco use, obesity, insufficient physical activity, and human papilloma virus (HPV) infection, contribute to the risk for developing cancer, and differences in cancer incidence indicate differences in the prevalence of these risk factors. These differences can be reduced through policy approaches such as the Affordable Care Act, which could increase access for millions of persons to appropriate and timely cancer preventive services, including help with smoking cessation, cancer screening, and vaccination against HPV.

  13. 20 CFR 404.1093 - Possession of the United States.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Possession of the United States. 404.1093... Income § 404.1093 Possession of the United States. In using the exclusions from gross income provided under section 931 of the Code (relating to income from sources within possessions of the United...

  14. 26 CFR 400.5-1 - Redemption by United States.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Redemption by United States. 400.5-1 Section... by United States. (a) Scope. The purpose of this section is to prescribe rules with respect to the provisions contained in section 7425(d), relating to redemption of real property by the United...

  15. 75 FR 41927 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2010-07-19

    ... United States Sentencing Commission is an independent agency in the judicial branch of the United States..., and judicial branches of government, and other interested parties, to study the manner in which United... might be appropriate in light of the information obtained from that study. (12) Resolution of...

  16. 2011 floods of the central United States

    Science.gov (United States)

    ,

    2013-01-01

    The Central United States experienced record-setting flooding during 2011, with floods that extended from headwater streams in the Rocky Mountains, to transboundary rivers in the upper Midwest and Northern Plains, to the deep and wide sand-bedded lower Mississippi River. The U.S. Geological Survey (USGS), as part of its mission, collected extensive information during and in the aftermath of the 2011 floods to support scientific analysis of the origins and consequences of extreme floods. The information collected for the 2011 floods, combined with decades of past data, enables scientists and engineers from the USGS to provide syntheses and scientific analyses to inform emergency managers, planners, and policy makers about life-safety, economic, and environmental-health issues surrounding flood hazards for the 2011 floods and future floods like it. USGS data, information, and scientific analyses provide context and understanding of the effect of floods on complex societal issues such as ecosystem and human health, flood-plain management, climate-change adaptation, economic security, and the associated policies enacted for mitigation. Among the largest societal questions is "How do we balance agricultural, economic, life-safety, and environmental needs in and along our rivers?" To address this issue, many scientific questions have to be answered including the following: * How do the 2011 weather and flood conditions compare to the past weather and flood conditions and what can we reasonably expect in the future for flood magnitudes?

  17. Building the United States National Vegetation Classification

    Science.gov (United States)

    Franklin, S.B.; Faber-Langendoen, D.; Jennings, M.; Keeler-Wolf, T.; Loucks, O.; Peet, R.; Roberts, D.; McKerrow, A.

    2012-01-01

    The Federal Geographic Data Committee (FGDC) Vegetation Subcommittee, the Ecological Society of America Panel on Vegetation Classification, and NatureServe have worked together to develop the United States National Vegetation Classification (USNVC). The current standard was accepted in 2008 and fosters consistency across Federal agencies and non-federal partners for the description of each vegetation concept and its hierarchical classification. The USNVC is structured as a dynamic standard, where changes to types at any level may be proposed at any time as new information comes in. But, because much information already exists from previous work, the NVC partners first established methods for screening existing types to determine their acceptability with respect to the 2008 standard. Current efforts include a screening process to assign confidence to Association and Group level descriptions, and a review of the upper three levels of the classification. For the upper levels especially, the expectation is that the review process includes international scientists. Immediate future efforts include the review of remaining levels and the development of a proposal review process.

  18. Derecho Hazards in the United States.

    Science.gov (United States)

    Ashley, Walker S.; Mote, Thomas L.

    2005-11-01

    Convectively generated wind-storms occur over broad temporal and spatial scales; however, the more widespread and longer lived of these windstorms have been given the name "derecho." Utilizing an integrated derecho database, including 377 events from 1986 to 2003, this investigation reveals the amount of insured property losses, fatalities, and injuries associated with these windstorms in the United States. Individual derechos have been responsible for up to 8 fatalities, 204 injuries, forest blow-downs affecting over 3,000 km2 of timber, and estimated insured losses of nearly a $500 million. Findings illustrate that derecho fatalities occur more frequently in vehicles or while boating, while injuries are more likely to happen in vehicles or mobile homes. Both fatalities and injuries are most common outside the region with the highest derecho frequency. An underlying synthesis of both physical and social vulnerabilities is suggested as the cause of the unexpected casualty distribution. In addition, casualty statistics and damage estimates from hurricanes and tornadoes are contrasted with those from derechos to emphasize that derechos can be as hazardous as many tornadoes and hurricanes.

  19. Romantic Love in the United States

    Directory of Open Access Journals (Sweden)

    Victor C. de Munck

    2016-01-01

    Full Text Available We seek to advance cultural models theory by contributing to issues related to theory, methods, and testing the external validity of a cultural model. We propose that cultural models are learned as if they were truly properties of collectivities but have no primary existence except in individual representations of them. The shared aspect of cultural models also implies collective awareness of the if–then entailments of cultural models. We use inductive ethnographic methods of freelisting (n = 80 and pile sorting (n = 39 to derive a cultural model of romantic love in the United States. From these tasks, we developed a cultural model of successful romantic love consisting of normative scenarios. For successful romantic love relations, a person would feel excited about meeting their beloved; make passionate and intimate love as opposed to only physical love; feel comfortable with the beloved, behaving in a companionable, friendly way with one’s partner; listen to the other’s concerns, offering to help out in various ways if necessary; and, all the while, keeping a mental ledger of the degree to which altruism and passion are mutual. Our model is supported through an examination of two extended case studies. Further research is required, of course, but we believe we have a rather novel and dynamic cultural model that is falsifiable and predictive of successful love relationships. The model is unique in that it combines passion with comfort and friendship as properties of romantic love.

  20. Health System Reform in the United States

    Directory of Open Access Journals (Sweden)

    John E McDonough

    2014-01-01

    Full Text Available In 2010, the United States adopted its first-ever comprehensive set of health system reforms in the Affordable Care Act (ACA. Implementation of the law, though politically contentious and controversial, has now reached a stage where reversal of most elements of the law is no longer feasible. The controversial portions of the law that expand affordable health insurance coverage to most U.S. citizens and legal residents do not offer any important lessons for the global community. The portions of the law seeking to improve the quality, effectiveness, and efficiency of medical care as delivered in the U.S., hold lessons for the global community as all nations struggle to gain greater value from the societal resources they invest in medical care for their peoples. Health reform is an ongoing process of planning, legislating, implementing, and evaluating system changes. The U.S. set of delivery system reforms has much for reformers around the globe to assess and consider.

  1. United States and world energy sources

    Energy Technology Data Exchange (ETDEWEB)

    Berg, L.L.; Baird, L.M.; Varanini, E.E. III (eds.)

    1982-01-01

    This volume examines the economic, political, and social implications of the oil-dependence dilemma facing the United States. Most of the contributors are energy consultants in the public or private sector. Their analyses of the changing oil situation and its impact on other energy policies reflect either an international, national, or regional perspective with a unique combination of pragmatic insights and academic analyses of these complex issues. While examining the various aspects of the energy dependence dilemma presented here, one critical theme will probably recur to the reader. That is, given the inadequate nature of the US response to the 1973 and 1979 shortfalls in foreign oil supplies, how will we manage the projected future shortages in foreign oil supplies. The 18 papers of this volume were presented at a conference at Los Angeles in July 1980 and cosponsored by the University of Southern California and the California Energy Commission; a separate abstract was prepared for each paper. See also EAPA 7:3231 and Energy Research Abstracts (ERA) 6:18036.

  2. The United Mexican States: an update.

    Science.gov (United States)

    Hakkert, R; Aguirre, E J

    1988-09-01

    Although the popular North American opinion of Mexico is one that paints a picture of a poor, disadvantaged country, South America sees Mexico has a richer more prosperous nation. It is observed that only in the Latin American countries of Venezuela, Suriname and Trinidad and Tobago do consumers have higher incomes than Mexican consumers. Moreover, while millions of Mexicans migrate to the United States to seek a better standard of living, several thousand Central American refugees illegally migrate to Mexico in search of a better life. This better life includes an increased age of lie expectancy from 51 years in the 1950s to 64 years in the late 1970s. There have also been improvements in health care and school enrollments and in the low cost availability of education. Tourism and the prospect of the manufacturing of energy are significant, positive factors working in favor of an improved Mexican economy and a higher overall quality of life. However, Mexico faces serious problems such as a mounting foreign debt. Also rising is Mexico's population which has doubled since 1964 and which continues to grow at a rate of 1.9%. Economic programs and reforms and family development planning have been instituted in response to the countries' current recession and population growth and have begun to show positive results.

  3. United States Holocaust Museums: Pathos, Possession, Patriotism

    Directory of Open Access Journals (Sweden)

    Rob Baum

    2011-12-01

    Full Text Available This article examines the role of United States holocaust museums in directing (American knowledge and memory of World War II, and demonstrates how signifiers of race, colour and Jewishness are played out and theatricalised. Erected in two principal U.S. cities of Los Angeles and Washington, D.C., the Holocaust Museum and Museum of Tolerance uphold very different mandates: the first dedicated to revealing European civilian tragedies during WWII; the latter dealing with Jewish persecution and the L.A. Riots of 1991, with references to other cultural catastrophes. While these projects are different, they are not opposed; both museums locate the American perspective of events and their meanings at the forefront. American holocaust museums seem to challenge spaces between memory and its direction, vision and revision. Within the gruesome context of holocaust portrayal, interrogate the valences of memory’s play and expose American holocaust museums as theatres of pornographic memory. The seduction of feeling does not invite change so much as purgation, what Aristotle identified as catharsis — an emotional and physical release, unfortunately replicating the seductive techniques used by Goebbels for the glorification of Hitler. Through manipulation of viewers as automatic audiences, these museums function as centres for pathos I question the policy and polity of presenting genocide as an entertainment leading to catharsis, recognizing that the final act of purgation is all too easily negation.

  4. USEEIO: a New and Transparent United States ...

    Science.gov (United States)

    National-scope environmental life cycle models of goods and services may be used for many purposes, not limited to quantifying impacts of production and consumption of nations, assessing organization-wide impacts, identifying purchasing hot spots, analyzing environmental impacts of policies, and performing streamlined life cycle assessment. USEEIO is a new environmentally extended input-output model of the United States fit for such purposes and other sustainable materials management applications. USEEIO melds data on economic transactions between 389 industry sectors with environmental data for these sectors covering land, water, energy and mineral usage and emissions of greenhouse gases, criteria air pollutants, nutrients and toxics, to build a life cycle model of 385 US goods and services. In comparison with existing US input-output models, USEEIO is more current with most data representing year 2013, more extensive in its coverage of resources and emissions, more deliberate and detailed in its interpretation and combination of data sources, and includes formal data quality evaluation and description. USEEIO was assembled with a new Python module called the IO Model Builder capable of assembling and calculating results of user-defined input-output models and exporting the models into LCA software. The model and data quality evaluation capabilities are demonstrated with an analysis of the environmental performance of an average hospital in the US. All USEEIO f

  5. Electric trade in the United States, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    Wholesale trade in electricity plays an important role for the US electric utility industry. Wholesale, or bulk power, transactions allow electric utilities to reduce power costs, increase power supply options, and improve reliability. In 1996, the wholesale trade market totaled 2.3 trillion kilowatthours, over 73% of total sales to ultimate consumers. This publication, Electric Trade in the United States 1996 (ELECTRA), is the sixth in a series of reports on wholesale power transactions prepared by the Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration (EIA). The electric trade data are published biennially. The first report presented 1986 data, and this report provides information on the electric power industry during 1996. The electric trade data collected and presented in this report furnish important information on the wholesale structure found within the US electric power industry. The patterns of interutility trade in the report support analyses of wholesale power transactions and provide input for a broader understanding of bulk power market issues that define the emerging national electric energy policies. The report includes information on the quantity of power purchased, sold, exchanged, and wheeled; the geographical locations of transactions and ownership classes involved; and the revenues and costs. 1 fig., 43 tabs.

  6. United States orbital transfer vehicle programs

    Science.gov (United States)

    Gunn, Charles R.

    The United States will rely on five orbital transfer vehicles to carry spacecraft to higher energy orbits than achievable by the Space Shuttle or various Expendable Launch Vehicles (ELV). These vehicles are the Payload Assist Module-Delta (PAM-D), an upgraded version designated PAM-DII, the Inertial Upper Stage (IUS), the Transfer Orbit Stage (TOS), and the Orbital Maneuvering Vehicle (OMV). Development of these vehicles have evolved through contrasting cultures of government and commercial management. The spectrum of their capabilities range from providing spacecraft with only a preprogrammed perigee velocity additions to man-in-the-loop remote controlled spacecraft rendezvous, docking, retrieval and return to a space base; either the Shuttle or the Space Station Freedom. The PAM-D, PAM-DII, and IUS are now nearing maturity. Their characteristics, flight record, costs, and projected future uses are defined. The TOS and OMV are currently in development with first uses scheduled in 1992 and 1993, respectively. The TOS is being commercially developed while the OMV is government developed. The TOS and OMV capabilities, constraints, and costs are reviewed.

  7. Russian: United States Environmental Restoration Workshop

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    The Russian - United States Environmental Restoration Workshop, held in Washington, D.C., and Richland, Washington, from April 5 through 18, 1993, was the first extended collaborative information exchange between the US Department of Energy (DOE) and Russian scientists at the site level. In addition to the Russian scientists, workshop participants included scientists and staff from DOE, Pacific Northwest Laboratory (PNL), Westinghouse Hanford Company (WHC), the US Environmental Training Institute (USETI), universities, and the private sector. The first week (April 5 through 10) of the workshop took place in Washington, D.C., where the Russian and US participants were presented with a US perspective on environmental restoration and remediation issues from representatives in DOE and the US Environmental Protection Agency (EPA). The second week (April 11 through 18) occurred in Richland, Washington, where the participants were presented with site-specific environmental restoration and remediation issues related to Hanford Site cleanup. This report is a compilation of the presentations, discussions, and experiences shared during the second week of the workshop in Richland, Washington.

  8. Uranium- and thorium-bearing pegmatites of the United States

    Energy Technology Data Exchange (ETDEWEB)

    Adams, J.W.; Arengi, J.T.; Parrish, I.S.

    1980-04-01

    This report is part of the National Uranium Resource Evaluation (NURE) Program designed to identify criteria favorable for the occurrence of the world's significant uranium deposits. This project deals specifically with uranium- and thorium-bearing pegmatites in the United States and, in particular, their distribution and origin. From an extensive literature survey and field examination of 44 pegmatite localities in the United States and Canada, the authors have compiled an index to about 300 uranium- and thorium-bearing pegmatites in the United States, maps giving location of these deposits, and an annotated bibliography to some of the most pertinent literature on the geology of pegmatites. Pegmatites form from late-state magma differentiates rich in volatile constituents with an attendant aqueous vapor phase. It is the presence of an aqueous phase which results in the development of the variable grain size which characterizes pegmatites. All pegmatites occur in areas of tectonic mobility involving crustal material usually along plate margins. Those pegmatites containing radioactive mineral species show, essentially, a similar distribution to those without radioactive minerals. Criteria such as tectonic setting, magma composition, host rock, and elemental indicators among others, all serve to help delineate areas more favorable for uranium- and thorium-bearing pegmatites. The most useful guide remains the radioactivity exhibited by uranium- and thorium-bearing pegmatites. Although pegmatites are frequently noted as favorable hosts for radioactive minerals, the general paucity and sporadic distribution of these minerals and inherent mining and milling difficulties negate the resource potential of pegmatites for uranium and thorium.

  9. An overview of marine biodiversity in United States waters

    Science.gov (United States)

    Fautin, Daphne G.; Delton, Penelope; Incze, Lewis S.; Leong, Jo-Ann C.; Pautzke, Clarence; Rosenberg, Andrew A.; Sandifer, Paul; Sedberry, George R.; Tunnell, John W.; Abbott, Isabella; Brainard, Russell E.; Brodeur, Melissa; Eldredge, Lucius G.; Feldman, Michael; Moretzsohn, Fabio; Vroom, Peter S.; Wainstein, Michelle; Wolff, Nicholas

    2010-01-01

    Marine biodiversity of the United States (U.S.) is extensively documented, but data assembled by the United States National Committee for the Census of Marine Life demonstrate that even the most complete taxonomic inventories are based on records scattered in space and time. The best-known taxa are those of commercial importance. Body size is directly correlated with knowledge of a species, and knowledge also diminishes with distance from shore and depth. Measures of biodiversity other than species diversity, such as ecosystem and genetic diversity, are poorly documented. Threats to marine biodiversity in the U.S. are the same as those for most of the world: overexploitation of living resources; reduced water quality; coastal development; shipping; invasive species; rising temperature and concentrations of carbon dioxide in the surface ocean, and other changes that may be consequences of global change, including shifting currents; increased number and size of hypoxic or anoxic areas; and increased number and duration of harmful algal blooms. More information must be obtained through field and laboratory research and monitoring that involve innovative sampling techniques (such as genetics and acoustics), but data that already exist must be made accessible. And all data must have a temporal component so trends can be identified. As data are compiled, techniques must be developed to make certain that scales are compatible, to combine and reconcile data collected for various purposes with disparate gear, and to automate taxonomic changes. Information on biotic and abiotic elements of the environment must be interactively linked. Impediments to assembling existing data and collecting new data on marine biodiversity include logistical problems as well as shortages in finances and taxonomic expertise.

  10. An overview of marine biodiversity in United States waters.

    Directory of Open Access Journals (Sweden)

    Daphne Fautin

    Full Text Available Marine biodiversity of the United States (U.S. is extensively documented, but data assembled by the United States National Committee for the Census of Marine Life demonstrate that even the most complete taxonomic inventories are based on records scattered in space and time. The best-known taxa are those of commercial importance. Body size is directly correlated with knowledge of a species, and knowledge also diminishes with distance from shore and depth. Measures of biodiversity other than species diversity, such as ecosystem and genetic diversity, are poorly documented. Threats to marine biodiversity in the U.S. are the same as those for most of the world: overexploitation of living resources; reduced water quality; coastal development; shipping; invasive species; rising temperature and concentrations of carbon dioxide in the surface ocean, and other changes that may be consequences of global change, including shifting currents; increased number and size of hypoxic or anoxic areas; and increased number and duration of harmful algal blooms. More information must be obtained through field and laboratory research and monitoring that involve innovative sampling techniques (such as genetics and acoustics, but data that already exist must be made accessible. And all data must have a temporal component so trends can be identified. As data are compiled, techniques must be developed to make certain that scales are compatible, to combine and reconcile data collected for various purposes with disparate gear, and to automate taxonomic changes. Information on biotic and abiotic elements of the environment must be interactively linked. Impediments to assembling existing data and collecting new data on marine biodiversity include logistical problems as well as shortages in finances and taxonomic expertise.

  11. An Overview of Marine Biodiversity in United States Waters

    Science.gov (United States)

    Fautin, Daphne; Dalton, Penelope; Incze, Lewis S.; Leong, Jo-Ann C.; Pautzke, Clarence; Rosenberg, Andrew; Sandifer, Paul; Sedberry, George; Tunnell, John W.; Abbott, Isabella; Brainard, Russell E.; Brodeur, Melissa; Eldredge, Lucius G.; Feldman, Michael; Moretzsohn, Fabio; Vroom, Peter S.; Wainstein, Michelle; Wolff, Nicholas

    2010-01-01

    Marine biodiversity of the United States (U.S.) is extensively documented, but data assembled by the United States National Committee for the Census of Marine Life demonstrate that even the most complete taxonomic inventories are based on records scattered in space and time. The best-known taxa are those of commercial importance. Body size is directly correlated with knowledge of a species, and knowledge also diminishes with distance from shore and depth. Measures of biodiversity other than species diversity, such as ecosystem and genetic diversity, are poorly documented. Threats to marine biodiversity in the U.S. are the same as those for most of the world: overexploitation of living resources; reduced water quality; coastal development; shipping; invasive species; rising temperature and concentrations of carbon dioxide in the surface ocean, and other changes that may be consequences of global change, including shifting currents; increased number and size of hypoxic or anoxic areas; and increased number and duration of harmful algal blooms. More information must be obtained through field and laboratory research and monitoring that involve innovative sampling techniques (such as genetics and acoustics), but data that already exist must be made accessible. And all data must have a temporal component so trends can be identified. As data are compiled, techniques must be developed to make certain that scales are compatible, to combine and reconcile data collected for various purposes with disparate gear, and to automate taxonomic changes. Information on biotic and abiotic elements of the environment must be interactively linked. Impediments to assembling existing data and collecting new data on marine biodiversity include logistical problems as well as shortages in finances and taxonomic expertise. PMID:20689852

  12. 77 FR 60005 - Schedule of Charges Outside the United States

    Science.gov (United States)

    2012-10-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Schedule of Charges Outside the United States AGENCY: Federal Aviation... of charges for services of FAA Flight Standards Aviation Safety Inspectors outside the United...

  13. Continental Divide of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer portrays the Continental Divide of the United States. The map layer was created by extracting Hydrologic Unit Boundary line features from an existing...

  14. Global Map: Ports of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes Global Map data showing ferry ports in the United States and Puerto Rico. The data are a modified version of the National Atlas of the United...

  15. Cities and Towns of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes cities in the United States, Puerto Rico and the U.S. Virgin Islands. These cities were collected from the 1970 National Atlas of the United...

  16. United States Military in Central Asia: Beyond Operation Enduring Freedom

    Science.gov (United States)

    2009-10-23

    Malinowski , advocacy director for Human Rights Watch, stated, “the United States is most effective in promoting liberty around the world when people...26 U.S. President, The National Security Strategy of the United States of America, page? 27 Thomas Malinowski , “Testimony

  17. Environmental Assessment: Interim Western United States C-17 Landing Zone

    Science.gov (United States)

    2008-05-01

    RESEARCH STATE CLEARINGHOUSE AND PLANNING UNIT ARNOLD SCHWARZENEGGER GOVERNOR January 7, 2008 Doug Allbright U.S. Air Force Headquarters Air...STATE OF CALIFORNIA GoVERNOR’S OFFICE of PLANNING AND RESEARCH STATE CLEARINGHOUSE AND PLANNING UNIT ARNOLD SCHWARZENBGGER. CYNTHJABRYANT DIRECTOR

  18. 26 CFR 31.3121(e)-1 - State, United States, and citizen.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false State, United States, and citizen. 31.3121(e)-1... § 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the... is used in a geographical sense. The term “citizen of the United States” includes a citizen of the...

  19. Airport geomagnetic surveys in the United States

    Science.gov (United States)

    Berarducci, A.

    2006-01-01

    The Federal Aviation Administration (FAA) and the United States military have requirements for design, location, and construction of compass calibration pads (compass roses), these having been developed through collaboration with US Geological Survey (USGS) personnel. These requirements are detailed in the FAA Advisory Circular AC 150/5300-13, Appendix 4, and in various military documents, such as Handbook 1021/1, but the major requirement is that the range of declination measured within 75 meters of the center of a compass rose be less than or equal to 30 minutes of arc. The USGS Geomagnetism Group has developed specific methods for conducting a magnetic survey so that existing compass roses can be judged in terms of the needed standards and also that new sites can be evaluated for their suitability as potentially new compass roses. First, a preliminary survey is performed with a total-field magnetometer, with differences over the site area of less than 75nT being sufficient to warrant additional, more detailed surveying. Next, a number of survey points are established over the compass rose area and nearby, where declination is to be measured with an instrument capable of measuring declination to within 1 minute of arc, such as a Gurley transit magnetometer, DI Flux theodolite magnetometer, or Wild T-0. The data are corrected for diurnal and irregular effects of the magnetic field and declination is determined for each survey point, as well as declination range and average of the entire compass rose site. Altogether, a typical survey takes about four days to complete. ?? 2006 Springer.

  20. Relationship between crown dieback and drought in the southeastern United States

    Science.gov (United States)

    Michael K. Crosby; Zhaofei Fan; Martin A. Spetich; Theodor D. Leininger; Xingang. Fan

    2012-01-01

    Forest Health and Monitoring (FHM) and Palmer's Drought Severity Index (PDSI) data were obtained for 11 states in the southeastern United States to assess the relationship between drought and crown dieback. Correlation analyses were performed at the species group and ecoregion levels within the study area. The results indicate a negative correlation between...

  1. Indonesian and United States of American Economic Partnership Agreement Effect

    Directory of Open Access Journals (Sweden)

    Tajerin Tajerin

    2011-09-01

    Full Text Available The paper analyzes fisheries trade effects from the implementation of Indonesian and the UnitedStates of American Economic Partnership Agreement (IUSEPA. The analysis is performed on theintegrated world trade databases owned by World Trade Organization, United Nations Conferenceon Trade and Development, and United Nations Statistics Division, using Wits software packagedeveloped by the World Bank. The result indicates that in the future, Indonesian government as aparty that will conduct bilateral economic partnership agreement with the United states, needs topropose or negotiate fishery import tariffs that imposed by the United States ranges from 0 to 7percent.Keywords: Bilateral economic agreement, fisheries, trade effect

  2. United States Federal Guidance on Witness Protection in Human Trafficking

    Science.gov (United States)

    2015-06-12

    UNITED STATES FEDERAL GUIDANCE ON WITNESS PROTECTION IN HUMAN TRAFFICKING A thesis presented to the Faculty of the U.S. Army...JUN 2015 4. TITLE AND SUBTITLE United States Federal Guidance on Witness Protection in Human Trafficking 5a. CONTRACT NUMBER 5b. GRANT NUMBER...United States needs overarching federal guidance on witness protection for human trafficking victims/witnesses in order to enhance their safety and

  3. Wildlife importation into the United States, 1900-1972

    Science.gov (United States)

    Banks, R.C.

    1976-01-01

    Data from Bureau of Biological Survey and U.S. Fish and Wildlife Service reports show an overall increase in the number of birds and mammals imported from 1900 to 1972. The trend was interrupted by World War I, the economic depression of the 1930's, and World War II. Data are lacking for the years after World War II until 1968. Until 1942, domesticated canaries and a few species of game birds made up most of the avian imports; the shell parakeet or budgerigar was the most commonly imported parrot. Although the total number ofbirds imported 1968-72 was-not greatly different from the pre-depression years, the proportion of canaries, game species, and parakeets declined greatly and the variety and number of cage birds including other parrot species greatly increased. Until 1930 most mammals imported were for laboratory use or fur farming. After 1930 the number of imported mammals increased with the growing importance of primates, especially rhesus macaques, in research. Since 1968 the number of mammals irnported annually has been at least 5 times greater than the previous peak of 1938, and primates have made up 87% of mammalian imports. Information on reptiles and amphibians imported into the United States is available only for 1970 and 1971. Turtles were the most commonly imported reptiles, frogs and toads the most commonly imported amphibians.

  4. 1:2,000,000-scale Hydrologic Units of the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set has been superseded by huc2m. This file contains hydrologic unit boundaries and codes for the conterminous United States along with Alaska, Hawaii,...

  5. (SUPERSEDED) 1:2,000,000-scale Hydrologic Units of the United States (SUPERSEDED)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This file contains hydrologic unit boundaries and codes for the conterminous United States along with Alaska, Hawaii, Puerto Rico and the U.S. Virgin Islands. It was...

  6. Abortion surveillance--United States, 2009.

    Science.gov (United States)

    Pazol, Karen; Creanga, Andreea A; Zane, Suzanne B; Burley, Kim D; Jamieson, Denise J

    2012-11-23

    Since 1969, CDC has conducted abortion surveillance to document the number and characteristics of women obtaining legal induced abortions in the United States. 2009. Each year, CDC requests abortion data from the central health agencies of 52 reporting areas (the 50 states, the District of Columbia, and New York City). The reporting areas provide this information voluntarily. For 2009, data were received from 48 reporting areas. For the purpose of trend analysis, abortion data were evaluated from the 45 areas that reported data every year during 2000-2009. Census and natality data, respectively, were used to calculated abortion rates (number of abortions per 1,000 women) and ratios (number of abortions per 1,000 live births). A total of 784,507 abortions were reported to CDC for 2009. Of these abortions, 772,630 (98.5%) were from the 45 reporting areas that provided data every year during 2000-2009. Among these same 45 reporting areas, the abortion rate for 2009 was 15.1 abortions per 1,000 women aged 15-44 years, and the abortion ratio was 227 abortions per 1,000 live births. Compared with 2008, the total number and rate of reported abortions for 2009 decreased 5%, representing the largest single year decrease for the entire period of analysis. The abortion ratio decreased 2%. From 2000 to 2009, the total number, rate, and ratio of reported abortions decreased 6%, 7%, and 8%, respectively, to the lowest levels for 2000-2009. In 2009 and throughout the period of analysis, women in their 20s accounted for the majority of abortions and had the highest abortion rates, whereas women aged ≥30 years accounted for a much smaller percentage of abortions and had lower abortion rates. In 2009, women aged 20-24 and 25-29 years accounted for 32.7% and 24.4% of all abortions, respectively, and had an abortion rate of 27.4 abortions per 1,000 women aged 20-24 years and 20.4 abortions per 1,000 women aged 25-29 years. In contrast, women aged 30-34, 35-39, and ≥40 years

  7. Trichinella infection in wildlife of the southwestern United States.

    Science.gov (United States)

    Pozio, E; Pence, D B; La Rosa, G; Casulli, A; Henke, S E

    2001-10-01

    Several potential mammalian reservoirs of sylvatic species of Trichinella were examined from Texas, New Mexico, and Arizona. During 1998-99, tongues were collected from a black bear (Ursus americanus) in Arizona; from 9 black bears, a coyote (Canis latrans), and a mountain lion (Felis concolor) in New Mexico; and from 154 coyotes, 32 raccoons (Procyon lotor), 13 opossums (Didelphis marsupialis), 4 ocelots (Leopardus pardalis), 3 bobcats (Lynx rufus), and 5 feral hogs (Sus scrofa) in southern Texas. Larvae of Trichinella murrelli were identified by a multiple-polymerase chain reaction analysis in 1 black bear (11.1%) from New Mexico and in 7 coyotes (4.5%) of Texas, whereas Trichinella spiralis larvae were detected in the black bear of Arizona. This is the first report of Trichinella infection in wildlife of New Mexico and Texas and extends the distribution of T. murrelli into the southwestern United States near the border of Mexico.

  8. The United States of America country update

    Energy Technology Data Exchange (ETDEWEB)

    Lund, John W.; Bloomquist, R. Gordon; Boyd, Tonya L.; Renner, Joel

    2005-01-01

    Geothermal energy is used for electric power generation and direct utilization in the United States. The present installed capacity (gross) for electric power generation is 2,534 MWe with about 2,000 MWe net delivering power to the grid producing approximately 17,840 GWh per year for a 80.4% gross capacity factor. Geothermal electric power plants are located in California, Nevada, Utah and Hawaii. The two largest concentrations of plants are at The Geysers in northern California and the Imperial Valley in southern California. The latest development at The Geysers, starting in 1998, is injecting recycled wastewater from two communities into the reservoir, which presently has recovered about 100 MWe of power generation. The second pipeline from the Santa Rosa area has just come on line. The direct utilization of geothermal energy includes the heating of pools and spas, greenhouses and aquaculture facilities, space heating and district heating, snow melting, agricultural drying, industrial applications and groundsource heat pumps. The installed capacity is 7,817 MWt and the annual energy use is about 31,200 TJ or 8,680 GWh. The largest application is ground-source (geothermal) heat pumps (69% of the energy use), and the next largest direct-uses are in space heating and agricultural drying. Direct utilization (without heat pumps) is increasing at about 2.6% per year; whereas electric power plant development is almost static, with only about 70 MWe added since 2000 (there were errors in the WGC2000 tabulation). A new 185-MWe plant being proposed for the Imperial Valley and about 100 MWe for Glass Mountain in northern California could be online by 2007-2008. Several new plants are proposed for Nevada totaling about 100 MWe and projects have been proposed in Idaho, New Mexico, Oregon and Utah. The total planned in the next 10 years is 632 MWe. The energy savings from electric power generation, direct-uses and ground-source heat pumps amounts to almost nine million tonnes

  9. The United States of America Country Update

    Energy Technology Data Exchange (ETDEWEB)

    Lund, John W. (1); Bloomquist, R. Gordon (2); Boyd, Tonya L. (1); Renner, Joel (3); (1) Geo-Heat Center, Oregon Institute of Technology, Klamath Falls, OR; (2) Washington State University Energy Program, Olympia, WA; (3) Idaho National Engineering and Environmental Laboratory, Idaho Falls, ID

    0001-01-01

    Geothermal energy is used for electric power generation and direct utilization in the United States. The present installed capacity (gross) for electric power generation is 2,534 MWe with about 2,000 MWe net delivering power to the grid producing approximately 17,840 GWh per year for a 80.4% gross capacity factor. Geothermal electric power plants are located in California, Nevada, Utah and Hawaii. The two largest concentrations of plants are at The Geysers in northern California and the Imperial Valley in southern California. The latest development at The Geysers, starting in 1998, is injecting recycled wastewater from two communities into the reservoir, which presently has recovered about 100 MWe of power generation. The second pipeline from the Santa Rosa area has just come on line. The direct utilization of geothermal energy includes the heating of pools and spas, greenhouses and aquaculture facilities, space heating and district heating, snow melting, agricultural drying, industrial applications and groundsource heat pumps. The installed capacity is 7,817 MWt and the annual energy use is about 31,200 TJ or 8,680 GWh. The largest application is ground-source (geothermal) heat pumps (69% of the energy use), and the next largest direct-uses are in space heating and agricultural drying. Direct utilization (without heat pumps) is increasing at about 2.6% per year; whereas electric power plant development is almost static, with only about 70 MWe added since 2000 (there were errors in the WGC2000 tabulation). A new 185-MWe plant being proposed for the Imperial Valley and about 100 MWe for Glass Mountain in northern California could be online by 2007-2008. Several new plants are proposed for Nevada totaling about 100 MWe and projects have been proposed in Idaho, New Mexico, Oregon and Utah. The total planned in the next 10 years is 632 MWe. The energy savings from electric power generation, direct-uses and ground-source heat pumps amounts to almost nine million tonnes

  10. The Human Rights Record of the United States in 2006

    Institute of Scientific and Technical Information of China (English)

    THE INFORMATION OFFICE OF THE STATE COUNCIL OF THE

    2007-01-01

    @@ EDITOR'S NOTE: On March 8, the Information Office of the State Council of the People's Republic of China published a document entitled the Human Rights Record of the United States in 2006. Following is the full text.

  11. 1990 County Boundaries of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer portrays the 1990 State and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer was created by extracting...

  12. Major Roads of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set portrays the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the individual State roads...

  13. NCHS - Births and General Fertility Rates: United States

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset includes crude birth rates and general fertility rates in the United States since 1909. The number of states in the reporting area differ historically....

  14. 2000 County Boundaries of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer portrays the 2000 State and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer was created by extracting...

  15. Landfills in the Western United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Locations of landfills and waste transfer stations in 11 western states. Data was obtained from state and federal agencies in GIS, tabular, and map format.

  16. Principal thorium resources in the United States

    Science.gov (United States)

    Staatz, Mortimer Hay; Armbrustmacher, T.J.; Olson, J.C.; Brownfield, I.K.; Brock, M.R.; Lemons, J.F.; Coppa, L.V.; Clingan, B.V.

    1979-01-01

    Resources were assessed for thorium in the higher grade and better known deposits in the United States in: (1) veins, (2) massive carbonatites, (3) stream placers of North and South Carolina, and (4) disseminated deposits. Thorium resources for the first three categories were divided into reserves and probable potential resources. Each of these then were separated into the following cost categories: (1) the amount of ThO2 producible at less than $15 per pound, (2) the amount producible at between $15 and $30 per pound, and (3) the amount producible at more than $50 per pound. The type of mining and milling needed at each deposit determines the capital, operating, and fixed costs of both mining and milling. Costs start with the clearing of land and are carried through to the final product, which for all deposits is ThO2. Capital costs of mining are affected most by the type of mining and the size of the mine. Those of milling are affected most by the kind of mill, its size, and whether or not extra circuits are needed for the separation of rare earths or some other byproduct. Veins, massive carbonatites, and stream placers of North and South Carolina have reserves of 188,000 short tons of ThO2 and probable potential resources of 505,000 tons of ThO2. Approximately half of the reserves and probable potential resources can be produced at less than $30 per pound of ThO2. Veins are the highest grade source in the United States and have total reserves of 142,000 tons of ThO2 and probable potential resources of 343,000 tons. About 90 percent of the reserves and 91 percent of the probable potential resources can be produced at less than $15 per pound of ThO2. Seven vein districts were evaluated: (1) Lemhi Pass, Mont.-Idaho, (2) Wet Mountains, Colo., (3) Powderhorn, Colo., (4) Hall Mountain, Idaho, (5) Diamond Creek, Idaho, (6) Bear Lodge Mountains, Wyo. and (7) Mountain Pass, Calif. Eighty-seven percent of the total reserves and probable potential resources are in the

  17. 78 FR 27857 - United States Standards for Wheat

    Science.gov (United States)

    2013-05-13

    ... Standards for Wheat AGENCY: Grain Inspection, Packers and Stockyards Administration, USDA. ACTION: Final... United States Standards for Wheat under the United States Grain Standards Act (USGSA) to change the definition of Contrasting classes (CCL) in the class Hard White wheat. This change will help facilitate the...

  18. 12 CFR 561.53 - United States Treasury General Account.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false United States Treasury General Account. 561.53 Section 561.53 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING ALL SAVINGS ASSOCIATIONS § 561.53 United States Treasury General Account. The...

  19. 76 FR 18198 - European Union-United States Atlantis Program

    Science.gov (United States)

    2011-04-01

    ... European Union-United States Atlantis Program AGENCY: Office of Postsecondary Education, Department of... (IFLE): Fund for the Improvement of Postsecondary Education (FIPSE)--Special Focus Competition: European Union-(EU) United States (U.S.) Atlantis Program Notice inviting applications for new awards for...

  20. 19 CFR 10.46 - Articles for the United States.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Articles for the United States. 10.46 Section 10... THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. General Provisions Articles for Institutions § 10.46 Articles for the United States. Pursuant to subheadings 9808.00.10 and...

  1. Foreign Students and Scholars and the United States Tax System.

    Science.gov (United States)

    Williams, David, II.

    1994-01-01

    During the 1992-93 school year more than 425,000 foreign students were studying in the United States. In addition, hundreds of foreign nationals were in the United States as visiting research scholars, lecturers, and professors. Offers a guide to help foreign nationals comply with the tax system while affording them the least possible tax…

  2. The United States Today: An Atlas of Reproducible Pages.

    Science.gov (United States)

    World Eagle, Inc., Wellesley, MA.

    Black and white maps, graphs and tables that may be reproduced are presented in this volume focusing on the United States. Some of the features of the United States depicted are: size, population, agriculture and resources, manufactures, trade, citizenship, employment, income, poverty, the federal budget, energy, health, education, crime, and the…

  3. United States’ Interests in the Horn of Africa.

    Science.gov (United States)

    1986-04-23

    while Haile Selassie intended to ensure that the United States had a vested interest in the survival of his regime. "There was never an alliance between...company; and he sent troops to fight in Korea. Emperor Haile Selassie’s political manuevering achieved the establishment of a United States vested

  4. 7 CFR 65.260 - United States country of origin.

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) COUNTRY OF ORIGIN LABELING... 7 Agriculture 3 2010-01-01 2010-01-01 false United States country of origin. 65.260 Section 65.260..., PEANUTS, AND GINSENG General Provisions Definitions § 65.260 United States country of origin....

  5. Immigration to the United States: 1996 Update. Executive Summary.

    Science.gov (United States)

    Keuffel, Eric; Pemberton, Alissa

    Immigration, both legal and illegal, has a profound impact on the United States. The public policy implications of immigration include the impact on population growth, employment, wages, taxes, and social spending. In 1994, a net total of between 900,000 and 1.1 million immigrants were added to the foreign-born population of the United States.…

  6. 31 CFR 560.319 - United States depository institution.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States depository institution. 560.319 Section 560.319 Money and Finance: Treasury Regulations Relating to Money and Finance... associations, credit unions, trust companies and United States bank holding companies)....

  7. Civic Engagement in the United States: Roots and Branches

    Science.gov (United States)

    Imel, Susan

    2012-01-01

    The adult education and civic education movements are not synonymous, but the two were intertwined during the early years of adult education's formation as a field in the United States. This chapter traces the development of adult civic education in the United States, focusing on the 1920s through the 1950s. First, the roots of civic education…

  8. Pine Engraver, Ips pini, in the Western United States (FIDL)

    Science.gov (United States)

    Sandra J. Kegley; R. Ladd Livingston; Kenneth E. Gibson

    1997-01-01

    The pine engraver, Ips pini (Say), is one of the most common and widely distributed bark beetles in North America. It occurs from southern Appalachia north to Maine and Quebec, westward across the northern United States and Canada, into the interior of Alaska, throughout the Pacific Coast States and the Rocky Mountain region, to northern Mexico. In the western United...

  9. The Organization of Paralympic Sport in the United States

    Science.gov (United States)

    Walsh, Joe; Mushett, Mike

    2012-01-01

    In the United States, Paralympic sport is governed by the United States Olympic Committee (USOC), as set forth in the Ted Stevens Olympic and Amateur Sports Act of 1998. The USOC formed a dedicated Paralympic Division in 2001 to manage this responsibility in close cooperation with other USOC divisions and many of the sport-specific national…

  10. Preparation of School Psychologists in the United States

    Science.gov (United States)

    Joyce-Beaulieu, Diana; Rossen, Eric

    2014-01-01

    School psychology in the United States continues to evolve in response to shifts in the country's demographic characteristics, an increasing focus on the importance of child mental health, together with health and education reforms. The landscape of school psychological services in the United States also is shaped through the changing roles and…

  11. Preparation of School Psychologists in the United States

    Science.gov (United States)

    Joyce-Beaulieu, Diana; Rossen, Eric

    2014-01-01

    School psychology in the United States continues to evolve in response to shifts in the country's demographic characteristics, an increasing focus on the importance of child mental health, together with health and education reforms. The landscape of school psychological services in the United States also is shaped through the changing roles and…

  12. 78 FR 26425 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2013-05-06

    ..., the simple movement of a stolen trade secret within a domestic multinational company (e.g., from a United States office to an overseas office of the same company) may not pose the same risks or harms. More generally, the Commission heard that foreign actors increasingly target United States companies...

  13. Inpatient Financial Burden of Atopic Dermatitis in the United States

    DEFF Research Database (Denmark)

    Narla, Shanthi; Hsu, Derek Y; Thyssen, Jacob P

    2017-01-01

    Little is known about the inpatient burden of atopic dermatitis (AD). We sought to determine the risk factors and financial burden of hospitalizations for AD in the United States. Data were analyzed from the 2002-2012 National Inpatient Sample, including a 20% representative sample of all......, there is a substantial inpatient financial burden of AD in the United States....

  14. Novel multilocus sequence typing scheme reveals high genetic diversity of human pathogenic members of the Fusarium incarnatum-F. equiseti and F. chlamydosporum species complexes within the United States

    NARCIS (Netherlands)

    O'Donnell, K.; Sutton, D.A.; Rinaldi, M.G.; Gueidan, C.; Crous, P.W.; Geiser, D.M.

    2009-01-01

    Species limits within the clinically important Fusarium incarnatum-F. equiseti and F. chlamydosporum species complexes (FIESC and FCSC, respectively) were investigated using multilocus DNA sequence data. Maximum-parsimony and maximum-likelihood analyses of aligned DNA sequences from four loci resolv

  15. Aedes albopictus (Diptera: Culicidae) and Mosquito-Borne Viruses in the United States.

    Science.gov (United States)

    Vanlandingham, Dana L; Higgs, Stephen; Huang, Yan-Jang S

    2016-09-01

    The Asian tiger mosquito Aedes albopictus (Skuse), is a highly invasive species that continues to expand its geographic distribution both in the United States and in countries on other continents. Studies have demonstrated its susceptibility to infection with at least 32 viruses, including 13 that are present in the United States. Despite this susceptibility, its role as a significant competent vector in natural transmission cycles of arboviruses, has been limited. However, with the recent introductions of chikungunya and Zika viruses into the Americas, for which Ae. albopictus is a recognized vector, it is possible that the species may contribute to the transmission of these viruses to humans and perhaps other susceptible vertebrates.

  16. United States Automotive Materials Partnership LLC (USAMP)

    Energy Technology Data Exchange (ETDEWEB)

    United States Automotive Materials Partnership

    2011-01-31

    The United States Automotive Materials Partnership LLC (USAMP) was formed in 1993 as a partnership between Chrysler Corporation, Ford Motor Company, and General Motors Corporation. Since then the U.S. Department of Energy (DOE) has supported its activities with funding and technical support. The mission of the USAMP is to conduct vehicle-oriented research and development in materials and materials processing to improve the competitiveness of the U.S. Auto Industry. Its specific goals are: (1) To conduct joint research to further the development of lightweight materials for improved automotive fuel economy; and (2) To work with the Federal government to explore opportunities for cooperative programs with the national laboratories, Federal agencies such as the DOE and universities. As a major component of the DOE's Office of FreedomCAR and Vehicle Technologies Program (FCVT) collaboration with the USAMP, the Automotive Lightweighting Materials (ALM) program focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce automotive vehicle body and chassis weight without compromising other attributes such as safety, performance, recyclability, and cost. The FCVT was announced in FY 2002 and implemented in FY 2003, as a successor of the Partnership for a New Generation of Vehicles (PNGV), largely addressed under the first Cooperative Agreement. This second USAMP Cooperative Agreement with the DOE has expanded a unique and valuable framework for collaboratively directing industry and government research efforts toward the development of technologies capable of solving important societal problems related to automobile transportation. USAMP efforts are conducted by the domestic automobile manufacturers, in collaboration with materials and manufacturing suppliers, national laboratories, universities, and other technology or trade organizations. These interactions provide a direct route for implementing newly

  17. Does racism affect health? Evidence from the United States and the United Kingdom.

    Science.gov (United States)

    Muennig, Peter; Murphy, Michael

    2011-02-01

    Blacks have worse overall health than whites in both the United States and the United Kingdom. However, the relative difference in health between the two groups within each cultural context differs between each context. In this article, we attempt to glean insights into these health disparities. We do so by first examining what is currently known about differences in morbidity and mortality for blacks and whites in the United States and the United Kingdom. We then turn to medical examination data by race and country of birth in an attempt to further untangle the complex interplay of socioeconomic status (SES), race, and racism as determinants of health in the United States and the United Kingdom. We find that (1) longer exposure of blacks to the recipient country is a risk for mortality in the United States but not in the United Kingdom; (2) adjustment for SES matters a good deal for mortality in the United States, but less so in the United Kingdom; (3) morbidity indicators do not paint a clear picture of black disadvantage relative to whites in either context; and (4) were one to consider medical examination data alone, differences between the two groups exist only in the United States. Taken together, we conclude that it is possible that the "less racist" United Kingdom provides a healthier environment for blacks than the United States. However, there remain many mysteries that escape simple explanation. Our findings raise more questions than they answer, and the health risks and health status of blacks in the United States are much more complex than previously thought.

  18. Leveling of Tuberculosis Incidence - United States, 2013-2015.

    Science.gov (United States)

    Salinas, Jorge L; Mindra, Godwin; Haddad, Maryam B; Pratt, Robert; Price, Sandy F; Langer, Adam J

    2016-03-25

    After 2 decades of progress toward tuberculosis (TB) elimination with annual decreases of ≥0.2 cases per 100,000 persons (1), TB incidence in the United States remained approximately 3.0 cases per 100,000 persons during 2013-2015. Preliminary data reported to the National Tuberculosis Surveillance System indicate that TB incidence among foreign-born persons in the United States (15.1 cases per 100,000) has remained approximately 13 times the incidence among U.S.-born persons (1.2 cases per 100,000). Resuming progress toward TB elimination in the United States will require intensification of efforts both in the United States and globally, including increasing U.S. efforts to detect and treat latent TB infection, strengthening systems to interrupt TB transmission in the United States and globally, accelerating reductions in TB globally, particularly in the countries of origin for most U.S.

  19. Forest Resources of the United States, 2002

    Science.gov (United States)

    W. Brad Smith; Patrick D. Miles; John S. Vissage; Scott A. Pugh

    2004-01-01

    Forest resource growth, harvests, and land use conversion can change inventories within States, among regions, and even among countries, and can significantly influence the future performance of resources. This could affect the State, regional, and national economies that depend on the affected resources, as well as the resource environments. Periodic surveys provide...

  20. Competitive Electricity Market Regulation in the United States: A Primer

    Energy Technology Data Exchange (ETDEWEB)

    Flores-Espino, Francisco [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tian, Tian [National Renewable Energy Lab. (NREL), Golden, CO (United States); Chernyakhovskiy, Ilya [National Renewable Energy Lab. (NREL), Golden, CO (United States); Chernyakhovskiy, Ilya [National Renewable Energy Lab. (NREL), Golden, CO (United States); Miller, Mackay [National Grid, Warwick (United Kingdom)

    2016-12-01

    The electricity system in the United States is a complex mechanism where different technologies, jurisdictions and regulatory designs interact. Today, two major models for electricity commercialization operate in the United States. One is the regulated monopoly model, in which vertically integrated electricity providers are regulated by state commissions. The other is the competitive model, in which power producers can openly access transmission infrastructure and participate in wholesale electricity markets. This paper describes the origins, evolution, and current status of the regulations that enable competitive markets in the United States.

  1. New world origins for haemoparasites infecting United Kingdom grey squirrels (Sciurus carolinensis), as revealed by phylogenetic analysis of bartonella infecting squirrel populations in England and the United States.

    Science.gov (United States)

    Bown, K J; Ellis, B A; Birtles, R J; Durden, L A; Lello, J; Begon, M; Bennett, M

    2002-12-01

    Phylogenetic analyses of bartonella have suggested divergence between bartonellae that infect mammals native to the Old and New Worlds. We characterized bartonella isolated from Eastern grey squirrels (Sciurius carolinensis) in the United States and from grey and red squirrels (Sciurus vulgaris) in the United Kingdom by nucleotide sequence comparison (gltA and groEL). Isolates from grey squirrels in the United States and the United Kingdom were identical, and most similar to Bartonella vinsonii, a species associated with New World rodents. A single and novel bartonella genotype was obtained from all 12 red squirrel isolates. Although grey squirrels were first introduced into the United Kingdom over 125 years ago, they continue to be infected solely by the bartonella associated with grey squirrels native to the United States. These results illustrate that exotic species may be accompanied by the introduction and maintenance, over many generations, of their microparasites.

  2. North Atlantic Treaty Organization, the United States, and International Legitimacy

    Science.gov (United States)

    2014-05-22

    8. 42Following the signing of the Treaty of Versailles in 1919, the Albanian State was created but with only one-half of the Albanian population...NORTH ATLANTIC TREATY ORGANIZATION, THE UNITED STATES, AND INTERNATIONAL LEGITIMACY A Monograph by MAJ Mark Van Gelder...North Atlantic Treaty Organization, The United States, and International Legitimacy 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT

  3. Geothermal overviews of the western United States

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, D.N.; Axtell, L.H. (comps.)

    1972-01-01

    This compendium presents data on geothermal resources for all those western states with geothermal potential. Individual sections, which have been processed separately for inclusion in the EDB data base, are devoted to each of the following states: Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. A separate section is also devoted to the U.S. Bureau of Reclamation Imperial Valley Project. Maps and references are included for each section. (JGB)

  4. Predictions and Projections of Pine Productivity and Hydrology in Response to Climate Change Across the Southern United States

    Science.gov (United States)

    Steven G. McNulty; James M. Vose; Wayne T. Swank

    1998-01-01

    The southeastern United States is one of the most rapidly growing human population regions in continental United States, and as the population increases, the demand for commercial, industrial, and residential water will also increase (USWRC, 1978). Forest species type, stand age, and the climate all influence the amount of water use and yield from these areas (Swank et...

  5. Studies on endoparasites of the black bear (Ursus americanus) in the southeastern United States.

    Science.gov (United States)

    Crum, J M; Nettles, V F; Davidson, W R

    1978-04-01

    Examination of 53 black bears (Ursus americanus) from six states in the southeastern United States revealed at least 17 species of endoparasites, including Sarcocystis sp., Spirometra mansonoides (spargana), Macracanthorhynchus ingens, Ancylostoma caninum, Arthrocephalus lotoris, Baylisascaris transfuga, Capillaria aerophila, Capillaria putorii, Crenosoma sp., Cyathospirura sp., Dirofilaria immitis, Gnathostoma sp., Gongylonema pulchrum, microfilariae, Molineus barbatus, Physaloptera sp. and Strongyloides sp. Twelve of these represent new host records for black bear, and two are considered to be new species. Data are presented on prevalence, intensity and geographic distribution of each species. Pathologic effects were associated with infections of spargana of S. mansonoides and adults of C. aerophilia.

  6. United States Automotive Materials Partnership LLC (USAMP)

    Energy Technology Data Exchange (ETDEWEB)

    United States Automotive Materials Partnership

    2011-01-31

    The United States Automotive Materials Partnership LLC (USAMP) was formed in 1993 as a partnership between Chrysler Corporation, Ford Motor Company, and General Motors Corporation. Since then the U.S. Department of Energy (DOE) has supported its activities with funding and technical support. The mission of the USAMP is to conduct vehicle-oriented research and development in materials and materials processing to improve the competitiveness of the U.S. Auto Industry. Its specific goals are: (1) To conduct joint research to further the development of lightweight materials for improved automotive fuel economy; and (2) To work with the Federal government to explore opportunities for cooperative programs with the national laboratories, Federal agencies such as the DOE and universities. As a major component of the DOE's Office of FreedomCAR and Vehicle Technologies Program (FCVT) collaboration with the USAMP, the Automotive Lightweighting Materials (ALM) program focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce automotive vehicle body and chassis weight without compromising other attributes such as safety, performance, recyclability, and cost. The FCVT was announced in FY 2002 and implemented in FY 2003, as a successor of the Partnership for a New Generation of Vehicles (PNGV), largely addressed under the first Cooperative Agreement. This second USAMP Cooperative Agreement with the DOE has expanded a unique and valuable framework for collaboratively directing industry and government research efforts toward the development of technologies capable of solving important societal problems related to automobile transportation. USAMP efforts are conducted by the domestic automobile manufacturers, in collaboration with materials and manufacturing suppliers, national laboratories, universities, and other technology or trade organizations. These interactions provide a direct route for implementing newly

  7. Toxaphene in the United States: 1. Usage gridding

    Science.gov (United States)

    Li, Y. F.

    2001-08-01

    Toxaphene, as a general-purpose insecticide, was widely used in the United States. The use of toxaphene in the United States can be divided into four different periods between 1947 and 1986, with total usage of about 490 kt, and total production around 720 kt. Inventories of gridded usage of toxaphene in the United States with 1/6° by 1/4° latitude/longitude resolution have been created by using different gridded cropland and cattle as surrogate data. The intensive use of toxaphene on croplands was concentrated in the southeastern part of the United States with the highest usage of 2 kt per grid cell. The results show that the state of Alabama was the largest user of toxaphene, reaching as much as 87 kt, followed by Mississippi at 60 kt. The total usage in the top 10 states is 410 kt, 84% of the national usage in the United States. The use in the first six states, Alabama, Mississippi, Georgia, Arkansas, Texas, and South Carolina, is 350 kt, 71% of the national usage in the United States.

  8. United States Geological Survey, programs in Nevada

    Science.gov (United States)

    ,

    1995-01-01

    The U.S. Geological Survey (USGS) has been collecting and interpreting natural-resources data in Nevada for more than 100 years. This long-term commitment enables planners to manage better the resources of a State noted for paradoxes. Although Nevada is one of the most sparsely populated States in the Nation, it has the fastest growing population (fig. 1). Although 90 percent of the land is rural, it is the fourth most urban State. Nevada is the most arid State and relies heavily on water resources. Historically, mining and agriculture have formed the basis of the economy; now tourism and urban development also have become important. The USGS works with more than 40 local, State, and other Federal agencies in Nevada to provide natural-resources information for immediate and long-term decisions.Subjects included in this fact sheet:Low-Level Radioactive-Waste DisposalMining and Water in the Humboldt BasinAquifer Systems in the Great BasinWater Allocation in Truckee and Carson BasinsNational Water-Quality Assessment ProgramMinerals Assessment for Land ManagementIrrigation DrainageGround-Water Movement at Nevada Test SiteOil and Gas ResourcesNational Mapping ProgramDigital Mapping and Aerial PhotographyCollection of Hydrologlc DataGeologic MappingEarthquake HazardsAssessing Mineral Resources of the SubsurfaceEarth Observation DataCooperative Programs

  9. Progress toward sodium reduction in the United States.

    Science.gov (United States)

    Levings, Jessica; Cogswell, Mary; Curtis, Christine J; Gunn, Janelle; Neiman, Andrea; Angell, Sonia Y

    2012-10-01

    The average adult in the United States of America consumes well above the recommended daily limit of sodium. Average sodium intake is about 3 463 mg/day, as compared to the 2010 dietary guidelines for Americans recommendation of sodium reduction policies and programs in the United States at the federal, state, and local levels; efforts to monitor the health impact of sodium reduction; ways to assess consumer knowledge, attitudes, and behavior; and how these activities depend on and inform global efforts to reduce sodium intake. Reducing excess sodium intake is a public health opportunity that can save lives and health care dollars in the United States and globally. Future efforts, including sharing successes achieved and barriers identified in the United States and globally, may quicken and enhance progress.

  10. Four Centuries of Change in Northeastern United States Forests

    Science.gov (United States)

    Thompson, Jonathan R.; Carpenter, Dunbar N.; Cogbill, Charles V.; Foster, David R.

    2013-01-01

    The northeastern United States is a predominately-forested region that, like most of the eastern U.S., has undergone a 400-year history of intense logging, land clearance for agriculture, and natural reforestation. This setting affords the opportunity to address a major ecological question: How similar are today's forests to those existing prior to European colonization? Working throughout a nine-state region spanning Maine to Pennsylvania, we assembled a comprehensive database of archival land-survey records describing the forests at the time of European colonization. We compared these records to modern forest inventory data and described: (1) the magnitude and attributes of forest compositional change, (2) the geography of change, and (3) the relationships between change and environmental factors and historical land use. We found that with few exceptions, notably the American chestnut, the same taxa that made up the pre-colonial forest still comprise the forest today, despite ample opportunities for species invasion and loss. Nonetheless, there have been dramatic shifts in the relative abundance of forest taxa. The magnitude of change is spatially clustered at local scales (maple and poplar. Additionally, the modern forest composition is more homogeneous and less coupled to local climatic controls. PMID:24023749

  11. 76 FR 697 - United States-Oman Free Trade Agreement

    Science.gov (United States)

    2011-01-06

    ... States--Oman Free Trade Agreement AGENCY: U.S. Customs and Border Protection, Department of Homeland... Free Trade Agreement entered into by the United States and the Sultanate of Oman. DATES: Interim rule...'') entered into the U.S.--Oman Free Trade Agreement (``OFTA'' or ``Agreement''). The stated objectives of the...

  12. A Comparative Analysis of Indian Gaming in the United States

    Science.gov (United States)

    Ackerman, William V.; Bunch, Rick L.

    2012-01-01

    Previous research on Indian gaming in South Dakota discovered very restrictive and unfavorable tribal-state compacts that appear to border on economic racism. This article expands this previous research by exploring the influence of tribal-state Indian gaming compacts for the Indian casinos located in the contiguous United States. The purpose is…

  13. Babesiosis among Elderly Medicare Beneficiaries, United States, 2006–2008

    Science.gov (United States)

    Anderson, Steven A.; Izurieta, Hector S.; Kumar, Sanjai; Burwen, Dale R.; Gibbs, Jonathan; Kropp, Garner; Erten, Tugce; MaCurdy, Thomas E.; Worrall, Christopher M.; Kelman, Jeffrey A.; Walderhaug, Mark O.

    2012-01-01

    We used administrative databases to assess babesiosis among elderly persons in the United States by year, sex, age, race, state of residence, and diagnosis months during 2006–2008. The highest babesiosis rates were in Connecticut, Rhode Island, New York, and Massachusetts, and findings suggested babesiosis expansion to other states. PMID:22257500

  14. Modeling the human invader in the United States

    Science.gov (United States)

    Stohlgren, Thomas J.; Jarnevich, Catherine S.; Giri, Chandra P.

    2010-02-01

    Modern biogeographers recognize that humans are seen as constituents of ecosystems, drivers of significant change, and perhaps, the most invasive species on earth. We found it instructive to model humans as invasive organisms with the same environmental factors. We present a preliminary model of the spread of modern humans in the conterminous United States between 1992 and 2001 based on a subset of National Land Cover Data (NLCD), a time series LANDSAT product. We relied on the commonly used Maxent model, a species-environmental matching model, to map urbanization. Results: Urban areas represented 5.1% of the lower 48 states in 2001, an increase of 7.5% (18,112 km2) in the nine year period. At this rate, an area the size of Massachusetts is converted to urban land use every ten years. We used accepted models commonly used for mapping plant and animal distributions and found that climatic and environmental factors can strongly predict our spread (i.e., the conversion of forests, shrub/grass, and wetland areas into urban areas), with a 92.5% success rate (Area Under the Curve). Adding a roads layer in the model improved predictions to a 95.5% success rate. 8.8% of the 1-km2 cells in the conterminous U.S. now have a major road in them. In 2001, 0.8% of 1-km2 cells in the U.S. had an urbanness value of > 800, (>89% of a 1-km2 cell is urban), while we predict that 24.5% of 1-km2 cells in the conterminous U.S. will be > 800 eventually. Main conclusion: Humans have a highly predictable pattern of urbanization based on climatic and topographic variables. Conservation strategies may benefit from that predictability.

  15. Long-term aridity changes in the western United States.

    Science.gov (United States)

    Cook, Edward R; Woodhouse, Connie A; Eakin, C Mark; Meko, David M; Stahle, David W

    2004-11-01

    The western United States is experiencing a severe multiyear drought that is unprecedented in some hydroclimatic records. Using gridded drought reconstructions that cover most of the western United States over the past 1200 years, we show that this drought pales in comparison to an earlier period of elevated aridity and epic drought in AD 900 to 1300, an interval broadly consistent with the Medieval Warm Period. If elevated aridity in the western United States is a natural response to climate warming, then any trend toward warmer temperatures in the future could lead to a serious long-term increase in aridity over western North America.

  16. Geothermal Energy Potential in Western United States

    Science.gov (United States)

    Pryde, Philip R.

    1977-01-01

    Reviews types of geothermal energy sources in the western states, including hot brine systems and dry steam systems. Conversion to electrical energy is a major potential use of geothermal energy, although it creates environmental disruptions such as noise, corrosion, and scaling of equipment. (AV)

  17. Geothermal Energy Potential in Western United States

    Science.gov (United States)

    Pryde, Philip R.

    1977-01-01

    Reviews types of geothermal energy sources in the western states, including hot brine systems and dry steam systems. Conversion to electrical energy is a major potential use of geothermal energy, although it creates environmental disruptions such as noise, corrosion, and scaling of equipment. (AV)

  18. Forest Resources of the United States, 2007

    Science.gov (United States)

    W. Brad, tech. coord. Smith; Patrick D., data coord. Miles; Charles H., map coord. Perry; Scott A., Data CD coord. Pugh

    2009-01-01

    Forest resource statistics from the 2000 Resources Planning Act (RPA) Assessment were updated to provide current information on the Nation's forests. Resource tables present estimates of forest area, volume, mortality, growth, removals, and timber products output in various ways, such as by ownership, region, or State. Current resource data and trends are analyzed...

  19. Forest Resources of the United States, 1997

    Science.gov (United States)

    W. Brad Smith; John S. Vissage; David R. Darr; Raymond M. Sheffield

    2001-01-01

    Forest resource statistics from the 1987 Resources Planning Act (RPA) Assessment were updated to 1997 to provide current information on the Nation`s forests. Resource tables present estimates of forest area, volume, mortality, growth, removals, and timber products output in various ways, such as by ownership, region, or State. Current resource data are analyzed and...

  20. Explaining the United States-Israel Relationship

    Science.gov (United States)

    2013-06-01

    influxes of Ethiopian Jews during and Soviet Jews after the Cold War. Loan guarantees have been 77...and Saudi Arabia .88 President Bill Clinton stated that America’s interests in the Middle East are: “pursuing a comprehensive breakthrough to Middle...been, at least to some extent, an asset to the Arab regimes, as a strategic counterweight to radicalism.”136 Saudi Arabia and the members of the Gulf

  1. Softwood lumber products in the United States: substitutes, complements, or unrelated?

    Science.gov (United States)

    Rao V. Nagubadi; Daowei Zhang; Jeffrey P. Prestemon; David N. Wear

    2004-01-01

    This study addresses an important dimension concerning the softwood lumber trade dispute between United States and Canada-substitutability among imported and domestically produced species. We employ the restricted translog subcost function approach to study this issue based on the monthly data of US softwood products consumption and prices between Jan. 1989 and July...

  2. Projecting potential adoption of genetically engineered freeze-tolerant Eucalyptus in the United States

    Science.gov (United States)

    David N. Wear; Ernest Dixon IV; Robert C. Abt; Navinder Singh

    2015-01-01

    Development of commercial Eucalyptus plantations has been limited in the United States because of the species’ sensitivity to freezing temperatures. Recently developed genetically engineered clones of a Eucalyptus hybrid, which confer freeze tolerance, could expand the range of commercial plantations. This study explores how...

  3. Brucellosis in the United States: Role and Significance of Wildlife Reservoirs

    Science.gov (United States)

    Regulatory programs for brucellosis in domestic livestock have been active in the United States for almost 80 years. Wildlife reservoirs of brucellosis include bison (Bison bison) and elk (Cervus elaphus nelsonii) for B. abortus whereas B. suis is the predominant species infecting feral swine. The...

  4. Trapping Phyllophaga spp. (Coleoptera: Scarabaeidae: Melolonthinae) in the United States and Canada using sex attractants

    Science.gov (United States)

    Paul S. Robbins; Steven R. Alm; Charles D. Armstrong; Anne L. Averill; Thomas C. Baker; Robert J. Bauernfiend; Frederick P. Baxendale; S. Kris Braman; Rick L. Brandenburg; Daniel B. Cash; Gary J. Couch; Richard S. Cowles; Robert L. Crocker; Zandra D. DeLamar; Timothy G. Dittl; Sheila M. Fitzpatrick; Kathy L. Flanders; Tom Forgatsch; Timothy J. Gibb; Bruce D. Gill; Daniel O. Gilrein; Clyde S. Gorsuch; Abner M. Hammond; Patricia D. Hastings; David W. Held; Paul R. Heller; Rose T. Hiskes; James L. Holliman; William G. Hudson; Michael G. Klein; Vera L. Krischik; David J. Lee; Charles E. Linn; Nancy J. Luce; Kenna E. MacKenzie; Catherine M. Mannion; Sridhar Polavarapu; Daniel A. Potter; Wendell L. Roelofs; Brian M. Rovals; Glenn A. Salsbury; Nathan M. Schiff; David J. Shetlar; Margaret Skinner; Beverly L. Sparks; Jessica A. Sutschek; Timothy P. Sutschek; Stanley R. Swier; Martha M. Sylvia; Niel J. Vickers; Patricia J. Vittum; Richard Weidman; Donald C. Weber; R. Chris Williamson; Michael G. Villani

    2006-01-01

    The sex pheromone of the scarab beetle, Phyllophaga anxia, is a blend of the methyl esters of two amino acids, L-valine and L-isoleucine. A field trapping study was conducted, deploying different blends of the two compounds at 59 locations in the United States and Canada. More than 57,000 males of 61 Phyllophaga species (Coleoptera...

  5. A Dichotomous Key to Tree Cones and Fruits of the Eastern United States.

    Science.gov (United States)

    Collins, Linda T.

    1991-01-01

    The author presents a dichotomous key to 29 tree cones, fruits, and nuts of eastern United States. Students can use the key to identify at least 10 species in a 1-hour laboratory assignment. This key uses reproductive structures that are significantly different from others. These structures are durable enough to be used in the laboratory for many…

  6. Woody energy crops in the southeastern United States: two centuries of practitioner experience

    Science.gov (United States)

    Keith L. Kline; Mark D. Coleman

    2010-01-01

    Forest industry experts were consulted on the potential for hardwood tree species to serve as feedstock for bioenergy in the southeastern United States. Hardwoods are of interest for bioenergy because of desirable physical qualities, genetic research advances, and growth potential. Yet little data is available regarding potential productivity and costs. This paper...

  7. Functional diversity in summer annual grass and legume intercrops in the Northeastern United States

    Science.gov (United States)

    A warm-season annual intercropping experiment was conducted across the Northeastern United States with four trials in 2013 and five trials in 2014 with four crop species selected based on differences in stature and nitrogen acquisition traits: 1) pearl millet (Pennisetum glaucum L.); 2) sorghum suda...

  8. Forest Inventory and Analysis Database of the United States of America (FIA)

    Science.gov (United States)

    Andrew N. Gray; Thomas J. Brandeis; John D. Shaw; William H. McWilliams; Patrick Miles

    2012-01-01

    Extensive vegetation inventories established with a probabilistic design are an indispensable tool in describing distributions of species and community types and detecting changes in composition in response to climate or other drivers. The Forest Inventory and Analysis Program measures vegetation in permanent plots on forested lands across the United States of America...

  9. United States Food Loss and Waste 2030 Champions

    Science.gov (United States)

    U.S. Food Loss and Waste 2030 Champions are businesses and organizations that have made a public commitment to reduce food loss and waste in their own operations in the United States by 50 percent by the year 2030.

  10. Real Estate Across the United States (REXUS) (Lease)

    Data.gov (United States)

    General Services Administration — Real Estate Across the United States (REXUS) is the primary tool used by PBS to track and manage the government's real property assets and to store inventory data,...

  11. 1:100,000-scale Counties of the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a coverage of the county boundaries of the conterminous United States (AK, HI and Puerto Rico are available separately). The lines were extracted from U.S....

  12. National Wilderness Preservation System of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer consists of National Wilderness Preservation System areas of 640 acres or more, in the United States, Puerto Rico, and the U.S. Virgin Islands. The...

  13. Sand and Gravel Operations in the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes sand and gravel operations in the United States. These data were obtained from information reported voluntarily to the USGS by the aggregate...

  14. Quaternary Fault and Fold Database of the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Quaternary Fault and Fold Database contains the results of thousands of scientific assessments of faults and associated folds in the United States that...

  15. United States Average Annual Precipitation, 2000-2004 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 2000-2004. Parameter-elevation...

  16. United States Coast Pilot (volume 1 through 9)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The United States Coast Pilot is a series of 9 nautical books that cover a wide variety of information important to navigators of U.S. coastal and intercoastal...

  17. Use of the Internet for Health Information: United States, 2009

    Science.gov (United States)

    ... National Technical Information Service NCHS Use of the Internet for Health Information: United States, 2009 Recommend on ... more likely than men to have used the Internet for health information. Women were more likely than ...

  18. Real Estate Across the United States (REXUS) Inventory (Building)

    Data.gov (United States)

    General Services Administration — Real Estate Across the United States (REXUS) is the primary tool used by PBS to track and manage the government's real property assets and to store inventory data,...

  19. Global Map: Railroad Stations of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes Global Map data showing Amtrak intercity railroad terminals in the United States. The data are a modified version of the National Atlas of...

  20. Costly Regional Landslide Events in the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer contains information on costly regional landslide events in the 50 United States and Puerto Rico. The extents of the regional events were drawn from...

  1. Arsenic in Ground Water of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This image shows national-scale patterns of naturally occurring arsenic in potable ground-water resources of the continental United States. The image was generated...

  2. US Forest Service Forest Carbon Stocks Contiguous United States

    Data.gov (United States)

    US Forest Service, Department of Agriculture — Through application of a nearest-neighbor imputation approach, mapped estimates of forest carbon density were developed for the contiguous United States using the...

  3. Indian Lands of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows Indian lands of the United States. Only areas of 640 acres or more are included. Federally-administered lands within a reservation are included...

  4. Barack Obama’s infrastructure policies for the United States

    NARCIS (Netherlands)

    Auger, J.F.

    2008-01-01

    The new president of the United States, Barack Obama, has set his policies on infrastructures. To carry them out, he will resort mostly to economics incentives and, to a lesser extent, regulatory constraints.

  5. United States Mortality Database, 1988-1992 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer contains mortality information for United States Health Service Areas (805 groups of counties). Included are mortality rates by sex and race (white...

  6. Protected Areas Database of the United States (PAD-US)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The USGS Protected Areas Database of the United States (PAD-US) is the nation's inventory of protected areas, including public open space and voluntarily provided,...

  7. Human Population in the Western United States (1900 - 2000)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Map containing historical census data from 1900 - 2000 throughout the western United States at the county level. Data includes total population, population density,...

  8. Adult Cigarette Smoking in the United States: Current Estimates

    Science.gov (United States)

    ... of Reproductive Health More CDC Sites Current Cigarette Smoking Among Adults in the United States Recommend on ... reported smoking every day or some days. Current Smoking Among Adults in 2015 (Nation) By Gender 2 ...

  9. Terrestrial Ecosystems - Topographic Moisture Potential of the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS) has generated topographic moisture potential classes for the contiguous United States. These topographic moisture potential classes...

  10. Map service: United States Decadal Production History Cells

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map service displays present and past oil and gas production in the United States, as well as the location and intensity of exploratory drilling outside...

  11. Streamflow Gaging Stations of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows selected streamflow gaging stations of the United States, Puerto Rico, and the U.S. Virgin Islands, in 2013. Gaging stations, or gages, measure...

  12. Premature death rates diverge in the United States

    Science.gov (United States)

    An NCI press release on a study that shows premature death rates have declined in the United States among Hispanics, blacks, and Asian/Pacific Islanders but increased among whites and American Indian/Alaska Natives.

  13. Elevation in the Western United States (90 meter DEM)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Elevation in the western United States obtained from the National Elevation Dataset. Data was converted from float point to integer format and resampled from 30m...

  14. Territorial Acquisitions of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer portrays the major acquisitions of territory by the United States of America. Only areas in North America, the Caribbean, and Hawaii are included....

  15. 1990 point population coverage for the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a point coverage of the 1990 Census of Population and Housing for the conterminous United States. (Alaska and Hawaii are available separately). The coverage...

  16. Streams and Waterbodies of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows areal and linear water features of the United States, Puerto Rico, and the U.S. Virgin Islands. The original file was produced by joining the...

  17. Terrestrial Ecosystems - Surficial Lithology of the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS) has generated a new classification and map of the lithology of surficial materials for the contiguous United States. This was...

  18. United States Earthquake Intensity Database, 1638-1985

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The United States Earthquake Intensity Database is a collection of damage and felt reports for over 23,000 U.S. earthquakes from 1638-1985. The majority of...

  19. NCHS - Births to Unmarried Women by Age Group: United States

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset includes number of births to unmarried women by age group in the United States since 1940. Methods for collecting information on marital status changed...

  20. Base-flow index grid for the conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This 1-kilometer raster (grid) dataset for the conterminous United States was created by interpolating base-flow index (BFI) values estimated at U.S. Geological...

  1. United States Average Annual Precipitation, 2005-2009 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 2005-2009. Parameter-elevation...

  2. Seismic Hazard Map for the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows seismic hazard in the United States. The data represent a model showing the probability that ground motion will reach a certain level. This map...

  3. Global Map: Airports of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes Global Map data showing airports in the United States, Puerto Rico and the U.S. Virgin Islands. The data are a modified version of the...

  4. United States Crimes Database 1994-2000 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows crime statistics for the United States for the years 1994-2000, drawn from the Uniform Crime Reporting Program data compiled by the Federal...

  5. United States Crimes Database 2001-2002 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows crime statistics for the United States for the years 2001-2002, drawn from the Uniform Crime Reporting Program data compiled by the Federal...

  6. Public Land Survey System of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set portrays the Public Land Surveys of the United States, including areas of private survey, Donation Land Claims, and Land Grants and Civil Colonies....

  7. United States Tornado Touchdown Points 1950-2004 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows tornado touchdown points in the United States, Puerto Rico, and the U.S. Virgin Islands, from 1950 to 2004. Statistical data were obtained from...

  8. Costly Landslide Events in the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows point locations of costly individual landslide events in the 50 United States and Puerto Rico. Landslide locations were determined from...

  9. Current Developments in Communications Law in the United States

    Science.gov (United States)

    Hadl, Robert D.

    1973-01-01

    Article reviews some of the major developments in communications law in the United States in the past year (1972). Significant events are covered in the areas of cable television, television programming and domestic satelites. (Author)

  10. Inorganic Nitrogen Wet Deposition for the Conterminous United States, 1962

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1962. The estimates were derived from inorganic nitrogen...

  11. United States Average Annual Precipitation, 1961-1990 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1961-1990. Parameter-elevation...

  12. Crushed Stone Operations in the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes crushed stone operations in the United States. These data were obtained from information reported voluntarily to the USGS by the aggregate...

  13. Map service: United States Oil and Gas Production 2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map service displays present and past oil and gas production in the United States, as well as the location and intensity of exploratory drilling outside...

  14. Decline of forest interior conditions in the conterminous United States

    Science.gov (United States)

    Forest fragmentation threatens the sustainability of forest interior environments, thereby endangering subordinate ecological attributes and functions. We analyzed the spatial patterns of forest disturbance and recovery for the conterminous United States from 2001 to 2006 to det...

  15. Inorganic Nitrogen Wet Deposition for the Conterminous United States, 1984

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1984. The estimates were derived from inorganic nitrogen...

  16. Disseminating Library and Information Science Research in the United States

    Science.gov (United States)

    Ferguson, Douglas

    1975-01-01

    A descriptive survey of the organizations and institutions which conduct and support current research in library and information science in the United States of America and of the major sources of research information. (Author)

  17. Elevation in the Western United States (180 meter DEM)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Elevation in the western United States obtained from the National Elevation Dataset. Data was converted from float point to integer format and resampled from 30m...

  18. Psychotropic Medication Use among Adolescents: United States, 2005-2010

    Science.gov (United States)

    ... from the National Technical Information Service NCHS Psychotropic Medication Use Among Adolescents: United States, 2005–2010 Recommend ... 0% of adolescents reported the use of psychotropic medications. Figure 1. Percentage of adolescents aged 12–19 ...

  19. United States Average Annual Precipitation, 1995-1999 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1995-1999. Parameter-elevation...

  20. United States Average Annual Precipitation, 1990-1994 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1990-1994. Parameter-elevation...

  1. Terrestrial Ecosystems - Isobioclimates of the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS) has generated and mapped isobioclimate classes for the contiguous United States. These isobioclimate classes were created as part...

  2. Terrestrial Ecosystems - Land Surface Forms of the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS) has generated land surface form classes for the contiguous United States. These land surface form classes were created as part of...

  3. United States Average Annual Precipitation, 1990-2009 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1990-2009. Parameter-elevation...

  4. Inorganic Nitrogen Wet Deposition for the Conterminous United States, 1963

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1963. The estimates were derived from inorganic nitrogen...

  5. Inorganic Nitrogen Wet Deposition for the Conterminous United States, 1983

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1983. The estimates were derived from inorganic nitrogen...

  6. Inorganic Nitrogen Wet Deposition for the Conterminous United States, 1961

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1961. The estimates were derived from inorganic nitrogen...

  7. Inorganic Nitrogen Wet Deposition for the Conterminous United States, 1964

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1964. The estimates were derived from inorganic nitrogen...

  8. Inventory of power plants in the United States, 1993

    Energy Technology Data Exchange (ETDEWEB)

    1994-12-01

    The Inventory of Power Plants in the United States is prepared annually by the Survey Management Division, Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration (EIA), U.S. Department of Energy (DOE). The purpose of this publication is to provide year-end statistics about electric generating units operated by electric utilities in the United States (the 50 States and the District of Columbia). The publication also provides a 10-year outlook of future generating unit additions. Data summarized in this report are useful to a wide audience including Congress, Federal and State agencies, the electric utility industry, and the general public. Data presented in this report were assembled and published by the EIA to fulfill its data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275) as amended.

  9. Precipitation Frequency Atlas of the Western United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Precipitation Frequency of the Western United States publication is an eleven volume set held in the archives. It was the culmination of many years of...

  10. Health Snapshot: Hispanic Adolescents in the United States

    Science.gov (United States)

    ... Updates March 2013 March 2013 Health Snapshot - Hispanic Adolescents in the United States Our nation’s adolescents are ... care and more positive health outcomes. 5 Hispanic adolescents in the U.S... Increasingly have health care coverage. ...

  11. The data surveillance state in the United States and Europe

    National Research Council Canada - National Science Library

    Reidenberg, Joel R

    2014-01-01

      Europe and the US recognize privacy as a fundamental pillar of democracy. The US Constitution enshrines protection against state intrusions, and the Charter of Fundamental Rights of the European Union ("Charter...

  12. Water Availability for the Western United States - Key Scientific Challenges

    Science.gov (United States)

    Anderson, Mark Theodore; Woosley, Lloyd H.

    2005-01-01

    In the Western United States, the availability of water has become a serious concern for many communities and rural areas. Near population centers, surface-water supplies are fully appropriated, and many communities are dependent upon ground water drawn from storage, which is an unsustainable strategy. Water of acceptable quality is increasingly hard to find because local sources are allocated to prior uses, depleted by overpumping, or diminished by drought stress. Some of the inherent characteristics of the West add complexity to the task of securing water supplies. The Western States, including the arid Southwest, have the most rapid population growth in the United States. The climate varies widely in the West, but it is best known for its low precipitation, aridity, and drought. There is evidence that the climate is warming, which will have consequences for Western water supplies, such as increased minimum streamflow and earlier snowmelt events in snow-dominated basins. The potential for departures from average climatic conditions threatens to disrupt society and local to regional economies. The appropriative rights doctrine governs the management of water in most Western States, although some aspects of the riparian doctrine are being incorporated. The 'use it or lose it' provisions of Western water law discourage conservation and make the reallocation of water to instream environmental uses more difficult. The hydrologic sciences have defined the interconnectedness of ground water and surface water, yet these resources are still administered separately by most States. The definition of water availability has been expanded to include sustaining riparian ecosystems and individual endangered species, which are disproportionately represented in the Western States. Federal reserved rights, common in the West because of the large amount of Federal land, exist with quite senior priority dates whether or not water is currently being used. A major challenge for water

  13. The private forest-land owners of the United States

    Science.gov (United States)

    Thomas W. Birch; Douglas G. Lewis; H. Fred Kaiser

    1982-01-01

    A report on a 1978 survey of private forest-land owners, based on 11,076 questionnaires. About 7.8 million ownership units hold 333 million acres of privately owned forest land in the United States. Regional and subregional breakdowns are included for such important variables as form of ownership; owner's occupation, age, sex, race, residence, and education; size...

  14. Climate Change: Challenges and Opportunities for United States Pacific Command

    Science.gov (United States)

    2012-03-22

    movements. Busby asserts that, because of its vast forests, Indonesia plays an important role in determining impacts of climate change . Deforestation and... Climate Change : Challenges and Opportunities for United States Pacific Command by Lieutenant Colonel James D. Golden...DATES COVERED (From - To) 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Climate Change : Challenges and Opportunities for United

  15. Expeditionary Economics and Its Implications on the United States Army

    Science.gov (United States)

    2011-05-19

    microfinance is ineffective in resolving conflicts in active war zones, it does play an important role in Phase IV operations. The importance of micro...Private Sector Growth and Employment Generation: The Iraq Microfinance Strategy (Washington, D.C.: United States Agency for International Development...and The Services Group, Inc. “Iraq Private Sector Growth and Employment Generation: The Iraq Microfinance Strategy.” Washington, D.C.: United States

  16. Nuclear liability coverage developments in the United States of America

    Energy Technology Data Exchange (ETDEWEB)

    Brown II, Omer F.

    1995-12-31

    The availability of such nuclear liability coverage has been a concern of nuclear power plant vendors, suppliers and operators, and public officials in the United States or many years. This paper addresses implications of the Federal Price-Anderson Act (42 U.S.C. 2014, 2020; Sections 11 and 170 of the Atomic Energy Act of 1954, as amended); on the financial liability of persons accountable for an accident in the United States. (author).

  17. Epidemiology of Hantavirus Infections in the United States

    Science.gov (United States)

    1991-06-08

    dissemination of a novel zoonosis by means of international shipping. Rat- borne hantaviruses were subsequently detected in the United States, and two isolates...misdiagnosed as influenza (Lee, 1988). The potential occurrence of HFRS in the United States was suspected shortly after it was determined that rodents...Ypersele de Strihou, C., Mery, J. P. 1989. Hantavirus- related acute interstitial nephritis in Western Europe. Expansion of a world-wide zoonosis

  18. FINANCIAL MODERNIZATION LEGISLATION IN THE UNITED STATES. BACKGROUND AND IMPLICATIONS

    OpenAIRE

    Shull, Bernard

    2000-01-01

    The Gramm-Leach-Bliley Financial Modernization Act went into effect in the United States in1999. The Act establishes a new framework for affiliations among commercial banks, insurance companies and securities firms through "financial holding companies" and "financial subsidiaries", and establishes guidelines for entry into merchant banking. It moves financial institutions in the United States towards a system of conglomeration that has long existed in continental Europe and elsewhere in the w...

  19. An Introduction to Retail Electricity Choice in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Shengru [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-10-04

    Retail electricity choice in the United States allows end-use customers (including industrial, commercial, and residential customers) to buy electricity from competitive retail suppliers. This brochure offers an overview of retail electricity choice in the United States, and its impact on prices and renewable energy procurement. It concludes with three lessons learned from the U.S. retail market experience that may serve as a reference for other countries and regions taking steps towards retail electricity market liberalization.

  20. Advanced prosthodontic training in the United States of America.

    Science.gov (United States)

    Hudson, James D

    2014-07-01

    This article will consider prosthodontic specialty training in the United States. The history of prosthodontics as a specialty and the requirements necessary to be considered a prosthodontist will be explored. Today, a three-year postgraduate program is necessary to be considered an educationally qualified prosthodontist. Currently, there are 46 accredited advanced specialty education programs in the United States and approximately 3200 prosthodontists. The standards and training required for completion of these programs will be considered.