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Sample records for barro colorado island

  1. Foraging Behavior of Odontomachus bauri on Barro Colorado Island, Panama

    Directory of Open Access Journals (Sweden)

    Birgit Ehmer

    1995-01-01

    Full Text Available Foraging behavior and partitioning of foraging areas of Odonomachus bauri were investigated on Barro Colorado Island in Panama. The activity of the ants did not show any daily pattern; foragers were active day and night. The type of prey captured by O. bauri supports the idea that in higher Odontomachus and Anochetus species, the high speed of mandible closure serves more for generating power than capturing elusive prey. Polydomous nests may enable O. bauri colonies to enlarge their foraging areas.

  2. The butterflies of Barro Colorado Island: Local extinction rates since the 1930's

    Science.gov (United States)

    Few data are available about the regional or local extinction of tropical butterfly species. When confirmed, local extinction was often due to the loss of host-plant species. We used published lists and recent monitoring programs to evaluate changes in butterfly composition on Barro Colorado Island ...

  3. Demography and natural history of the common fruit bat, Artibeus jamaicensis, on Barro Colorado Island, Panama

    Science.gov (United States)

    1991-01-01

    Bats were marked and monitored on Barro Colorado Island, Panama, to study seasonal and annual variation in distribution, abundance, and natural history from 1975 through 1980. Data gathered advances our knowledge about flocking; abundance; feeding strategies; social behavior; species richness; population structure and stability; age and sex ratios; life expectancy and longevity; nightly, seasonal, and annual movements; synchrony within and between species in reproductive activity; timing of reproductive cycles; survival and dispersal of recruits; intra-and inter-specific relationships; and day and night roost selection. Barro Colorado Island (BCI) harbors large populations of bats that feed on the fruit of canopy trees, especially figs. These trees are abundant, and the individual asynchrony of their fruiting rhythms results in a fairly uniform abundance of fruit. When figs are scarce, a variety of other fruits is available to replace them. This relatively dependable food supply attracts a remarkably rich guild of bats. Although we marked all bats caught, we tried to maximize the number of Artibeus jamaicensis netted, because it is abundant (2/3 of the total catch of bats on BCI), easily captured by conventional means (mist nets set at ground level), and responds well to handling and marking. An average Artibeus jamaicensis is a 45 g frugivore that eats roughly its weight in fruit every night. These bats prefer figs and often seek them out even when other types of fruit they might eat are far more abundant. They commute several hundred meters to feeding trees on the average, feeding on fruit from one to four trees each night, and returning to a single fruiting tree an average of four nights in succession. The bats tend to fly farther when fewer fig trees are bearing ripe fruit, and they feed from fewer trees, on the average, when the moon is nearly full. These bats, like their congeners, do not feed in the fruiting tree itself. Instead, they select a fruit and

  4. Predispersal home range shift of an ocelot Leopardus pardalis (Carnivora: Felidae on Barro Colorado Island, Panama

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    Rafael Mares

    2008-06-01

    Full Text Available Home range shifts prior to natal dispersal have been rarely documented, yet the events that lead a subadult to abandon a portion of its home range and venture into unfamiliar territories, before eventually setting off to look for a site to reproduce, are probably related to the causes of dispersal itself. Here, we used a combination of manual radio-tracking and an Automated Radio Telemetry System to continuously study the movements of a subadult male ocelot (Leopardus pardalis, a solitary carnivore with sex-biased dispersal, on Barro Colorado Island, Panama, for 18 months from May 2003 through October 2004. The subadult ocelot’s parents were also radio-tracked to record possible parent-offspring interactions within their home ranges. At the age of ca. 21 months the subadult gradually began to shift its natal home range, establishing a new one used until the end of the study, in an area that had previously been used by another dispersing subadult male. Only three parent-offspring interactions were recorded during the four months around the time the range-shift occurred. The apparent peaceful nature of these encounters, along with the slow transition out of a portion of his natal home range, suggest the subadult was not evicted from his natal area by his parents. The timing of the shift, along with the subadult’s increase in weight into the weight range of adult ocelots four months after establishing the new territory, suggests that predispersal home range shifts could act as a low risk and opportunistic strategy for reaching adult size, while minimizing competition with parents and siblings, in preparation for an eventual dispersal into a new breeding territory. Rev. Biol. Trop. 56 (2: 779-787. Epub 2008 June 30.Los desplazamientos del ámbito hogareño de mamíferos subadultos previos a la dispersión natal rara vez han sido documentados. Sin embargo, los eventos que llevan a un animal subadulto a abandonar una parte de su ámbito natal

  5. Lutzomyia sand fly diversity and rates of infection by Wolbachia and an exotic Leishmania species on Barro Colorado Island, Panama.

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    Jorge Azpurua

    2010-03-01

    Full Text Available Sand flies (Diptera, Psychodidae, Phlebotominae in the genus Lutzomyia are the predominant vectors of the protozoan disease leishmaniasis in the New World. Within the watershed of the Panama Canal, the cutaneous form of leishmaniasis is a continuous health threat for residents, tourists and members of an international research community. Here we report the results of screening a tropical forest assemblage of sand fly species for infection by both Leishmania and a microbe that can potentially serve in vector population control, the cytoplasmically transmitted rickettsia, Wolbachia pipientis. Knowing accurately which Lutzomyia species are present, what their evolutionary relationships are, and how they are infected by strains of both Leishmania and Wolbachia is of critical value for building strategies to mitigate the impact of this disease in humans.We collected, sorted and then used DNA sequences to determine the diversity and probable phylogenetic relationships of the Phlebotominae occurring in the understory of Barro Colorado Island in the Republic of Panama. Sequence from CO1, the DNA barcoding gene, supported 18 morphology-based species determinations while revealing the presence of two possible "cryptic" species, one (Lu. sp. nr vespertilionis within the Vespertilionis group, the other (Lu. gomezi within the Lutzomyia-cruciata series. Using ITS-1 and "minicircle" primers we detected Leishmania DNA in 43.3% of Lu. trapidoi, 26.3% of Lu. gomezi individuals and in 0% of the other 18 sand fly species. Identical ITS-1 sequence was obtained from the Leishmania infecting Lu. trapidoi and Lu. gomezi, sequence which was 93% similar to Leishmania (viannia naiffi in GenBank, a species previously unknown in Panama, but recognized as a type of cutaneous leishmaniasis vectored broadly across northern and central South America. Distinct strains of the intracellular bacterium Wolbachia were detected in three of 20 sand fly species, including Lu. trapidoi

  6. NPP Tropical Forest: Barro Colorado, Panama, 1969-1990, R1

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set contains three ASCII files (.txt format). One file provides net primary productivity (NPP) data for the moist lowland tropical forest on Barro Colorado...

  7. Distribución, mortalidad y asociación con plantas, de nidos de Paraponera clavata (Hymenoptera: Formicidae en la isla de Barro Colorado, Panamá

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    Rolando Pérez

    1999-12-01

    Full Text Available Se estudió la distribución, mortalidad, reclutamiento y asociación con plantas, de 308 nidos de la hormiga neotropical Paraponera clavata en una parcela de cincuenta hectáreas de bosque viejo en la isla de Barro Colorado entre septiembre de 1993 y febrero de 1995. Los nidos estaban distribuidos uniformemente a través de toda la parcela, y se asociaban de manera significativa con el tipo de hábitat, existían más nidos de los esperados en las planicies altas y en la sección de bosque más joven de la parcela. La densidad promedio era de 6.2 nidos por hectárea. Los nidos con un mayor número de vecinos entre 0 y 20 m de distancia, tenían una mayor probabilidad de morir, si se comparaban con aquéllos que se encontraban separados por distancias mayores. La mortalidad era entre 13.36 y 69.64% dependiendo del intervalo de censo, y el reclutamiento fue del 22.63 y 31.72%. Los nidos se encontraron en las bases de 84 especies de plantas, en 34 familias con cuatro categorías de forma de vida: 76 especies eran árboles, 5 especies eran arbustos, 2 especies eran palmas y 1 era liana. Ocho especies de plantas se asociaban positivamente con los nidos de la hormiga. Plantas medianas entre 8 y 63.9 cm de DAP eran las más utilizadas. Arboles y arbustos pequeños presentan muy poca asociación con los nidos. La hormiga no se asocia con árboles que tienen nectarios extraflorales. El 53% de los nidos tenían a Phrynus gervaisii (Amblypygi: Phrynidae habitando en el interior. Estos nidos presentaron menores tasas de mortalidad en comparación con el resto.We studied the distribution, mortality and association with plants, of 308 nests of the neotropical ant Paraponera clavata, in a permanent 50 hectare plot in old-growth forest on Barro Colorado island between September 1993 and February 1995. Ant nests were uniformly dispersed throughout the plot, and significantly associated with the high plateau and patch of young forest in the plot. The average

  8. The butterflies of Barro Colorado Islands, Panama: Local extinction since the 1930s

    Czech Academy of Sciences Publication Activity Database

    Basset, Yves; Barrios, H.; Segar, Simon Tristram; Srygley, R. B.; Aiello, A.; Warren, A. D.; Delgado, F.; Coronado, J.; Lezcano, J.; Arizala, A.; Rivera, M.; Perez, F.; Bobadilla, R.; Lopez, Y.; Ramirez, J. A.

    2015-01-01

    Roč. 10, č. 8 (2015), e0136623 E-ISSN 1932-6203 R&D Projects: GA ČR GB14-36098G Grant - others:USB Postdoc project(CZ) CZ1.07/2.3.00/30.0006 Institutional support: RVO:60077344 Keywords : tropical rain-forests Subject RIV: EH - Ecology, Behaviour Impact factor: 3.057, year: 2015 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0136623

  9. Viability of small seeds found in feces of the Central American tapir on Barro Colorado Island, Panama

    NARCIS (Netherlands)

    Capece, P.I.; Aliaga-Rossel, E.; Jansen, P.A.

    2013-01-01

    Tapirs are known as effective dispersers of large-seeded tree species, but their role in dispersing small-seeded plant species has yet to be established. Tapir feces have been reported to contain large numbers of small seeds, but whether these are viable has rarely been evaluated. We determined the

  10. The Saturniidae of Barro Colorado Islands, Panama: A model taxon for studying the long-term effects of climate change?

    Czech Academy of Sciences Publication Activity Database

    Basset, Y.; Lamarre, Greg P. A.; Ratz, T.; Segar, Simon Tristram; Decaëns, T.; Rougerie, R.; Miller, S. E.; Perez, F.; Bobadilla, R.; Lopez, Y.; Ramirez, J. A.; Aiello, A.; Barrios, H.

    2017-01-01

    Roč. 7, č. 23 (2017), s. 9991-10004 ISSN 2045-7758 R&D Projects: GA ČR GB14-36098G EU Projects: European Commission(XE) 669609 - Diversity6continents Institutional support: RVO:60077344 Keywords : climatic anomalies * DNA barcoding * functional groups Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 2.440, year: 2016 http://onlinelibrary.wiley.com/doi/10.1002/ece3.3515/epdf

  11. Colorado

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    Gerardo Rodríguez Quiroz

    2008-01-01

    Full Text Available La conservación de la biodiversidad cuenta, entre sus principales mecanismos de intervención, con las áreas naturales protegidas. En el alto Golfo de California (AGC se ubica la Reser-va de la Biosfera del Alto Golfo de California y Delta del Río Colorado, en la que subsisten especies de alto valor económico, así como especies en peligro de extinción. Este último factor justificó el establecimiento de la reserva. El estudio analiza la efectividad de la Reserva del Alto Golfo como mecanismo de protección de los recursos naturales, en particular de las que están en riesgo de desaparecer, así como de comprobar si los pescadores han mejorado sus condiciones de vida tras la operación de esa área natural. La exploración se llevó a cabo mediante la aplicación de una encuesta a los pescadores. Se sugiere que es indispensable un gran esfuerzo, de autoridades y grupos organizados, para encontrar soluciones al manejo de la Reserva, a fin fijar un programa que permita la recuperación de las especies en peligro de extinción, elevar la calidad de vida de los pescadores y con ello garantizar un equilibrio entre la conservación y la sustentabilidad de la pesca y de los pescadores en el Alto Golfo de California.

  12. MANOEL DE BARROS E A METAPOESIA

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    Profª Drª Nery Nice Biancalana Reiner

    2014-02-01

    Full Text Available A matéria prima da poesia de Manoel de Barros tem seus limites no chão do Pantanal Matogrossense, um mundo primitivo prenhe de riqueza visual, tátil, olfativa, permeado pelo humor, pela busca do ínfimo, do pequeno. Nesse trabalho, porém, o objetivo é a Metapoesia, sua preocupação com o próprio fazer poético. Na obra de Barros há forte incidência de poemas metalinguísticos nos quais a mensagem está centrada no código, indicando a Função Metalinguística, Chalub, 1986. Neste trabalho, será apresentado um estudo comparativo entre três poemas de Manoel de Barros: “No Tratado das Grandezas do Ínfimo” da obra O livro das ignorãças, 1994, “Nascimento da palavra” da obra Gramática expositiva do chão, 1990 e “Eu sou o medo da lucidez” da obra O guardador de águas, 1989, buscando-se pelos elementos da natureza e avaliando sua importância na constituição de fazer poético do autor.

  13. Excess density compensation of island herpetofaunal assemblages

    Science.gov (United States)

    Rodda, G.H.; Dean-Bradley, K.

    2002-01-01

    Aim Some species reach extraordinary densities on islands. Island assemblages have fewer species, however, and it is possible that island species differ from their mainland counterparts in average mass. Island assemblages could be partitioned differently (fewer species or smaller individuals) from mainland sites without differing in aggregate biomass (density compensation). Our objective was to determine the generality of excess density compensation in island herpetofaunal assemblages.Location Our bounded removal plot data were obtained from Pacific Island sites (Guam, Saipan and Rota), the West Indies (British Virgin Islands), and the Indian Ocean (Ile aux Aigrettes off Mauritius). The literature values were taken from several locales. Other island locations included Barro Colorado Island, Bonaire, Borneo, Philippine Islands, Seychelle Islands, Barrow Island (Australia), North Brother Island (New Zealand), Dominica and Puerto Rico. Mainland sites included Costa Rica, Ivory Coast, Cameroon, Australia, Thailand, Peru, Brazil, Panama and the USA.Method We added our thirty-nine bounded total removal plots from sixteen island habitats to fifteen literature records to obtain seventy-five venues with estimable density and biomass of arboreal or terrestrial herpetofaunal assemblages. These biomass estimates were evaluated geographically and in relation to sampling method, insularity, latitude, disturbance regime, seasonality, community richness, vegetative structure and climate. Direct data on trophic interactions (food availability, parasitism and predation pressure) were generally unavailable. Sampling problems were frequent for arboreal, cryptic and evasive species.Results and main conclusions We found strong evidence that herpetofaunal assemblages on small islands (mostly lizards) exhibit a much greater aggregate density of biomass (kg ha−1) than those of larger islands or mainland assemblages (small islands show excess density compensation). High aggregate biomass

  14. Mikhail Bakhtin and Manoel de Barros: between Chronotope and Childhood

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    Paloma Dias Silveira

    2015-04-01

    Full Text Available This article addresses childhood, time and space through literature and philosophy. We begin with the assessment of Mikhail Bakhtin that leads to the formation of the concept of chronotope, analyzing the work of François Rabelais in the context of grotesque realism. Bakhtin constructs a philosophical perspective of open and collective time-space, freedom, and creation. In turn, the literature of Manoel de Barros embodies a chronotope, cementing a view of the world and men in contrast with meanings and values. This brings us to the understanding that Barros's poems portray a particular aesthetics similar to that assessed by Bakhtin. Barros's aesthetics is governed by a time-space relationship that associates childhood with creation, the time-space of uselessness and contemplation, the lowering of the gaze, rebirth and the creation of proximities between heterogeneous elements.

  15. Poesia e Pantanal: o olhar mosaicado de Manoel de Barros

    OpenAIRE

    Gil, Andréia de Fátima Monteiro

    2011-01-01

    O objetivo central desta pesquisa é investigar como a obra poética de Manoel de Barros redimensiona o Pantanal. Especialmente interroga o espaço , isto é, pergunta como a poesia deste poeta reconfigura a geografia pantaneira e como reordena pessoas, animais e coisas ao inscrever o Pantanal em sua poética. Para conduzir nossa reflexão acerca da criação poética de Manoel de Barros, tecemos considerações sobre poesia e poética, examinamos as especificidades do Pantanal e tomam...

  16. Inflation and growth: A discussion of Robert Barro's recent findings

    OpenAIRE

    Krüger, Malte

    1995-01-01

    A recent empirical study conducted by Robert Barro and published by the Bank of England finds surprisingly little evidence for harmful effects of inflation on growth, seemingly refuting the many theories purporting the contrary. Have the costs of inflation been exaggerated in the past? Is inflation in fact essentially harmless?

  17. Quantum Barro-Gordon game in monetary economics

    Science.gov (United States)

    Samadi, Ali Hussein; Montakhab, Afshin; Marzban, Hussein; Owjimehr, Sakine

    2018-01-01

    Classical game theory addresses decision problems in multi-agent environment where one rational agent's decision affects other agents' payoffs. Game theory has widespread application in economic, social and biological sciences. In recent years quantum versions of classical games have been proposed and studied. In this paper, we consider a quantum version of the classical Barro-Gordon game which captures the problem of time inconsistency in monetary economics. Such time inconsistency refers to the temptation of weak policy maker to implement high inflation when the public expects low inflation. The inconsistency arises when the public punishes the weak policy maker in the next cycle. We first present a quantum version of the Barro-Gordon game. Next, we show that in a particular case of the quantum game, time-consistent Nash equilibrium could be achieved when public expects low inflation, thus resolving the game.

  18. Identification of Novel Gammaherpesviruses in Ocelots (Leopardus pardalis) and Bobcats (Lynx rufus) in Panama and Colorado, USA.

    Science.gov (United States)

    Lozano, Caitlin C; Sweanor, Linda L; Wilson-Henjum, Grete; Kays, Roland W; Moreno, Ricardo; VandeWoude, Sue; Troyer, Ryan M

    2015-10-01

    Gammaherpesviruses (GHVs) have been identified in many species and are often associated with disease. Recently, we characterized three novel felid GHVs in domestic cats (Felis catus), bobcats (Lynx rufus), and pumas (Puma concolor). We investigated whether free-ranging ocelots (Leopardus pardalis) and bobcats are infected with additional GHVs. We screened DNA samples from ocelots on Barro Colorado Island, Panama, and bobcats in western Colorado, US, by using a degenerate nested PCR that targets the GHV glycoprotein B gene. We identified a novel GHV glycoprotein B sequence in two ocelots and a second novel sequence in a bobcat, which is distinct from the previously characterized bobcat GHV (Lynx rufus GHV 1). Utilizing additional degenerate and virus-specific PCRs, we extended these sequences to include 3.4 kilobases of the GHV glycoprotein B and DNA polymerase genes. These sequences identify the first GHV detected in ocelots and the second GHV in bobcats. These viruses were provisionally named L. pardalis GHV 1 and Lynx rufus GHV 2, respectively. The viruses are most closely related to recently identified GHVs of the Percavirus genus found in domestic cats (F. catus GHV 1) and bobcats (L. rufus GHV 1), suggesting that a cluster of felid GHVs exists within the Percavirus genus.

  19. Archosauriform remains from the Late Triassic of San Luis province, Argentina, Quebrada del Barro Formation, Marayes-El Carrizal Basin

    Science.gov (United States)

    Gianechini, Federico A.; Codorniú, Laura; Arcucci, Andrea B.; Castillo Elías, Gabriela; Rivarola, David

    2016-03-01

    Here we present archosauriform remains from 'Abra de los Colorados', a fossiliferous locality at Sierra de Guayaguas, NW San Luis Province. Two fossiliferous levels were identified in outcrops of the Quebrada del Barro Formation (Norian), which represent the southernmost outcrops of the Marayes-El Carrizal Basin. These levels are composed by massive muddy lithofacies, interpreted as floodplain deposits. The specimens consist of one incomplete maxilla (MIC-V718), one caudal vertebra (MIC-V719), one metatarsal (MIC-V720) and one indeterminate appendicular bone (MIC-V721). The materials can be assigned to Archosauriformes but the fragmentary nature and lack of unambiguous synapomorphies preclude a more precise taxomic assignment. The maxilla is remarkably large and robust and represents the posterior process. It preserved one partially erupted tooth with ziphodont morphology. This bone shows some anatomical traits and size match with 'rauisuchians' and theropods. MIC-V719 corresponds to a proximal caudal vertebra. It has a high centrum, a ventral longitudinal furrow, expanded articular processes for the chevrons, a posteriorly displaced diapophysis located below the level of the prezygapophyses, and short prezygapophyses. This vertebra would be from an indeterminate archosauriform. MIC-V720 presents a cylindrical diaphysis, with a well-developed distal trochlea, which present resemblances with metatarsals of theropods, pseudosuchians, and silesaurids, although the size matches better with theropods. MIC-V721 has a slender diaphysis and a convex triangular articular surface, and corresponds to an indeterminate archosauriform. Despite being fragmentary, these materials indicate the presence of a diverse archosauriforms association from Late Triassic beds of San Luis. Thus, they add to the faunal assemblage recently reported from this basin at San Juan Province, which is much rich and diverse than the coeval paleofauna well known from Los Colorados Formation in the

  20. The artifices of perfection: João de Barros by Manuel Severim de Faria

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    Rubens Leonardo Panegassi

    2014-12-01

    Full Text Available O objetivo deste artigo é problematizar as convenções intelectuais que nortearam a escrita do retrato heróico do humanista João de Barros por Manuel Severim de Faria, em sua “Vida de João de Barros, em que se discorre sobre os preceitos da história e perfeição com que escreveu as suas Décadas”, livro que compõe os Discursos vários políticos, publicado pela primeira vez em 1624. Para isso, consideramos que a confecção da memória dos lugares ocupados por João de Barros responde à demanda de uma sociedade estamental, na qual a dignidade do ofício exercido denota a dignidade de quem o exerce.

  1. ETNOGRAFIA - As paneleiras de Goiabeiras e a arte de fazer panela de barro: Ensaio etnográfico sobre a cultura do barro

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    Braz Campos Nicole

    2012-07-01

    Full Text Available Reconhecida pelo Instituto do Patrimônio Histórico e Artístico Nacional (IPHAN, 2006 como um Patrimônio Cultural Imaterial do Brasil, a “arte de fazer panela de barro” representa uma das principais referências culturais do Espírito Santo. Objeto de pesquisas e artigos científicos (Perota, 1997; Dias, 2006; Rodrigues, 2012; entre outros, as Paneleiras de Goiabeiras Velha destacam-se pelo modo sui generis de produção das peças cerâmicas, assegurando para si a autenticidade da panela de barro capixaba. Tento em vista sua relevância, este ensaio descreverá o processo de confecção das panelas de barro e os significados que perpassam esse processo. Ademais, analisará a interconexão cultural entre a cultura do barro e a lógica capitalista, buscando entender sua dinâmica cultural. O presente trabalho resulta de pesquisas realizadas entre 2009 e 2011, com as 32 Paneleiras associadas e que trabalham no galpão3 da Associação das Paneleiras de Goiabeiras Velha (APG, Vitória, Espírito Santo. A partir de 2011, as pesquisas foram revisadas e organizadas no Núcleo de Estudos e Pesquisas Indiciárias da Universidade Federal do Espírito Santo (NEI/UFES, sob a orientação do professor Claudio Marcio Coelho. Trata-se de um estudo qualitativo, tendo como instrumentos de coleta de dados: entrevistas, histórias de vida, questionários semiestruturados, pesquisa documental, pesquisa bibliográfica e observação direta.Palavras-Chave: paneleiras; Goiabeiras Velha; panela de barro; interpretativismo cultural.

  2. Figuras femininas e fronteiras sociais na poética de Manoel de Barros = Feminine figures and frontiers social in the poetic of Manoel De Barros

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    Rodrigues, Rauer Ribeiro

    2011-01-01

    Full Text Available Refletimos acerca das fronteiras nas relações sociais, verificando de que modo o discurso poético internaliza convenções morais e fixa identidades ao propor a alteridade como um “outro” radicalmente diferente. Estudamos a representação da mulher na poesia de Manoel de Barros, nas figuras da avó, da mãe, das mulheres do povo e das prostitutas. Verificamos o modo como as mulheres são figurativizadas e a função que desempenham no universo poético barreano

  3. Devaneio da Palavra à Pintura: Manoel de Barros e René Magritte

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    Júlio César Alexandre Júnior

    2018-02-01

    Full Text Available The scope of this work is to analyze comparatively the poetry of the Mato Grosso poet Manoel de Barros with work La trahison des images by the Belgian artist René Magritte. It’s noted that the Poetry of Manoel de Barros carries in itself marks of the Surrealism, worked in development with the language: its destruction and recreation of words that surpass the logical reality, reaches the great transcendence of the Universe, by means of an exercise of Poetry. By practicing poetic Manoelino, words organize, intertwine, merge, in a tangle of odd images, to surreal taste. Already Magritte was a poet of painting and the word surrealist, playing with painting and verb, banality and arbitrariness between painting and word. The main objective of this work is to analyze the painting of Magritte in comparison to the art of poetry of Barros that presents in his work minute objects, of the daily, creation of metaphors, with an inaugural language, totally illogical as it does with the painting of the Belgian artist.

  4. Las lluvias de barro en el Mediterráneo Occidental: El caso de Mallorca.

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    Joan J. Fornós

    2001-12-01

    Full Text Available Se presenta una relación de 222 días con lluvias de barro observadas en Palma de Mallorca (Mediterráneo Occidental desde 1979. La serie presenta una tendencia creciente, y los casos se dan preferentemente en la mitad más cálida del año. Se han estudiado las situaciones meteorológicas asociadas a este fenómeno, que combinan advección cálida del sur en niveles bajos con sudoestes asociados a una depresión o vaguada en la troposfera media. Las muestras estudiadas presentan una textura limosa, y se componen principalmente de cuarzo y calcita. En unas pocas ocasiones se ha observado precipitación de barro seco en forma de esférulas, que han debido formarse por evaporación total de las gotas de la lluvia de barro durante su caída.

  5. Manoel de Barros entre tradição e renovação

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    KELCILENE Grácia-Rodrigues

    2015-07-01

    Full Text Available A poética de Manoel de Barros é marcada por um experimentalismo que enaltece a sinfonia de vozes com as quais o poeta dialoga. Nesse sentido, a obra de Manoel de Barros apresenta elementos que apontam para uma poética articuladora de um projeto estético subjacente à sua obra e encaminha-se no sentido da consolidação de uma ars poetica própria que norteia os valores estéticos e éticos do poeta. Logo, o problema do presente trabalho busca saber como Manoel de Barros introduz, na tessitura de sua poesia, reflexões espaciotemporais que perpassam a história circunstancial e a história literária. Marcado pelas tensões de uma consciência crítica, procuramos evidenciar como o poeta estabelece relação com a tradição e a contemporaneidade.

  6. O discurso da norma na gramática de João de Barros

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    Diana Luz Pessoa de Barros

    2001-02-01

    Full Text Available

    O estudo sobre o discurso da norma na Gramática de João de Barros é parte de uma pesquisa em desenvolvimento acerca do discurso da norma em gramáticas da língua portuguesa, do século XVI à atualidade, no âmbito do projeto coletivo "História das idéias linguisticas no Brasil: ética e política das línguas". As gramáticas são analisadas como discursos, na perspectiva teórica e metodológica da semiótica discursiva francesa. São examinados, particularmente, três procedimentos discursivos: as modalizações dos sujeitos e dos objetos, que constituem três tipos de discursos da norma - a norma natural, predominante em João de Barros, a norma prescritiva e a norma usual - ; as projeções enunciativas de pessoa e de tempo na gramática em exame; as relações intertextuais entre o discurso da norma na gramática e os discursos gramaticais da época, com que João de Barros concorda, e também com o discurso colonialista português, o da Monarquia e o da Igreja, da época, discursos que sua gramática ajuda a construir, sobretudo pelos exemplos.

  7. A repetição na poesia de Manoel de Barros: as distâncias do nada Repetition in Manoel Barros poetry: the nothing distances

    Directory of Open Access Journals (Sweden)

    José Luís Landeira

    2010-06-01

    Full Text Available A repetição, na língua, manifesta-se em todos os níveis da produção do texto como um procedimento básico que participa na construção do sentido. Este artigo procura surpreender a repetição na poesia de Manoel de Barros, em especial, naquilo que ela contribui para compreender o valor do pequeno e do insignificante resgatando ou ampliando a dimensão poética da língua. Ao mesmo tempo, procura-se compreender como o jogo de reiterações promove uma re-significação no que é o modo racional na linguagem e na visão de mundo sem despir-se da magia presente no encontro do indivíduo consigo mesmo, na sua interioridade e na construção de sua identidade social. O artigo está dividido em três partes: a primeira procura analisar a repetição como elemento da elaboração do sentido no texto poético; a segunda preocupa-se com a linguagem na poesia de Manoel de Barros, com particular relevância para o jogo de recorrências; finalmente, a terceira, afunila ainda mais nosso objeto de estudo, concentrando-se em analisar como as recorrências de negação contribuem para a construção do sentido no poema "O que eu não sei fazer desmancho em frases".La repetición, en la lengua, se manifiesta en todos los niveles de la producción del texto como un procedimiento básico que participa en la construcción del sentido. Este artículo procura sorprender la repetición en la poesía de Manoel de Barros, en especial, en lo que ella contribuye para comprehender el valor de lo pequeño y de lo insignificante, rescatando o ampliando la dimensión poética de la lengua. Al mismo tiempo, deseamos comprehender como el juego de reiteraciones promueve la alteridad en la manera de ver el mundo a partir de una resignificación de lo que es racionalidad en el lenguaje sin desnudarse de la magia existente en el encuentro del individuo consigo mismo, en su interioridad e en la construcción de su identidad social. Este artículo está dividido en tres

  8. Diálogos socioambientais: a experiência do projeto Maria de Barro

    Directory of Open Access Journals (Sweden)

    Maria Teresa Franco Ribeiro

    2010-01-01

    Full Text Available The poor results from development policies in the 90s highlighted the need to reflect on the concept, practice and interests involved in local development projects. In the context of this discussion emergedinnovative practices from the perspective of environmental conservation and social organization. The Maria de Barro project that is discussed here is an experience from a key issue in the city of Nazareth. The degradation of soils merges and correlates to various other problems that these populations face in their daily life, indicating the complexity of social change and the sense of development. Three concepts have guided the discussion and design of this project: development, territory and social technologies.

  9. Responsabilidade socioambiental na produção do artesanato do barro na cidade de Tracunhaém - PE.

    OpenAIRE

    Eduardo Lourenço Mendes

    2012-01-01

    O presente trabalho tem como objetivo descrever as estruturas gerais do processo de produção de barro, identificando os efeitos da utilização da biomassa florestal (lenha e madeira) como insumo enegético para queima do barro sobre a degradação ambiental no município de Tracunhaém, Zona da Mata Norte de Pernambuco PE, a fim de perceber em que medidas os artesãos de barro levam em consideração em suas práticas, noções sobre o equilíbrio ambiental. Buscou-se verificar a prática da produção arte...

  10. Mikhail Bakhtin e Manoel de Barros: entre o cronotopo e a infância

    Directory of Open Access Journals (Sweden)

    Paloma Dias Silveira

    2015-04-01

    Full Text Available Neste artigo aproximamos a infância, o espaço e o tempo através da literatura e da filosofia. Partimos da leitura que Bakhtin faz das obras de François Rabelais, no contexto do realismos grotesco, e do conceito de cronotopo aí formulado. Bakhtin constrói uma perspectiva filosófica de espaço-tempo aberto e coletivo, de liberdade e criação. A literatura de Manoel de Barros, por sua vez, materializa um cronotopo, afirmando uma visão de mundo e de homem no embate entre sentidos e valores. Chegamos ao entendimento de que os poemas de Barros possuem uma estética particular que se aproxima daquela analisada por Bakhtin. É regida por uma relação espaço-temporal que trabalha com a infância associada à criação, envolvendo o espaço-tempo do inútil e da contemplação, o rebaixamento do olhar, o renascimento e a produção de vizinhanças entre elementos heterogêneos.

  11. Semiologías del deseo en "Signos bajo la piel", de Pía Barros

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    Diana C. Niebylski

    2016-03-01

    Full Text Available Semiologías del deseo en "Signos bajo la piel" Partiendo de la premisa que la autora de Signos bajo la piel busca reinventar el lenguaje del cuerpo erotizado, al elaborarlo desde una perspectiva postfeminista, este trabajo explora la representación del deseo en los cuentos de Pía Barros. Haciendo uso de las teorías del cuerpo de Hélene Cixous y de Luce Irigaray, el ensayo examina los distintos modos en que estos cuentos encaran la necesidad de re-concebir y re-escribir, desde la diferencia genérica, la experiencia erótica de un grupo heterogéneo de mujeres. Semiologies of Desire in "Signos bajo la Piel" Starting from the premise that the author of "Signos bajo la piel" seeks the reinvention of body language as eroticized when viewed from a post feminist perspective, this study explores the representation of desire in the stories of Pia Barros. By making use of the theory of the body of Helena Cixous and Luce Irigaray, this analysis centers on the dif.ferent modes in which the stories confront the need to re-conceive and re-write, from the generic dif.ference, the ero tic experience of a heterogeneous group ofwomen.

  12. Colorado amethyst.

    Science.gov (United States)

    Michalski, T.C.

    1984-01-01

    Of the 20 or so amethyst localities reported in Colorado, four are described in some detail and comments are given on their geology. The Crystal Hill mine, near La Garita, Saguache County, contains rock crystal (long slender prisms with small rhombohedral terminations) and pale lavender amethyst (generally geode-like vugs. Amethyst also occurs in Unaweep Canyon south of Grand Junction in Mesa County. Pale to very dark amethyst occurs as crystals dominated by large rhombohedra and small prisms (approx 1 in. across). At Red Feather Lakes, Larimer County, amethyst crystals are medium to dark purple and have prism and rhombohedral faces nearly equally developed; some are doubly terminated. -R.S.M.

  13. Figuras zoomorfas de barro de la Edad del Hierro en la Meseta Norte

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    Pablo ALONSO HERNÁNDEZ

    2009-11-01

    Full Text Available RESUMEN: En el yacimiento de Las Cogotas, durante la campaña de excavaciones arqueológicas de 1986 apareció una cabeza de caballo, en barro cocido. Es de destacar su interés al igual que el de otras piezas aparecidas en las antiguas excavaciones de este yacimiento (cabeza de serpiente y bóvido. Se trata de importantes ejemplos de figuración zoomorfa en el marco de la Meseta Norte, realizados durante la Segunda Edad del Hierro.ABSTRACT: A horse's head in clay was discovered in the archaeological excavations at Las Cogotas settlement in 1986. This figure and others recovered in the excavations of the 20's (serpent and ox are remarkable in the context of zoomorphic representations of the Meseta Iron Age. They are important examples of the sculpture elaborated by Late Iron Age communitties of the Central Meseta.

  14. Fotoformas: a máquina lúdica de Geraldo de Barros

    OpenAIRE

    Heloisa Espada Rodrigues Lima

    2006-01-01

    Esta dissertação trata das Fotoformas, obra fotográfica produzida por Geraldo de Barros entre o final da década de 1940 e o início da seguinte. O conjunto é diversificado, pois possui imagens que podem ser vinculadas tanto ao Construtivismo, quanto a poéticas ligadas à revitalização do Expressionismo na arte internacional no segundo pós-guerra, ou a vanguardas da fotografia moderna como a Nova Visão, entre outros movimentos. Através da investigação dos grupos e ambientes artísticos freqüentad...

  15. Textural and microstructural development of the Barro Alto Complex: implications for seismic anisotropy

    Science.gov (United States)

    Silveira, Camila; Lagoeiro, Leonardo; Barbosa, Paola; Cavalcante, Geane Carolina; Ferreira, Filippe; Suita, Marcos; Conte, Thailli

    2017-04-01

    Crustal rheology is associated with the behavior of its constituents in response to stress and strain, while the seismic anisotropy is a property that can correlate these parameters. Seismic properties are strongly related to the microstructures and crystallographic preferred orientation (CPO) of the rocks. In this work, we study CPO-derived seismic anisotropy of metamorphosed gabbro-norites from the Barro Alto (Brazil central) layered complex. The EBSD technique was employed to analyze the crystallographic orientation of the main mineral assembly, diopside and feldspar. The Barro Alto complex belongs to the Tocantins Structural Province, developed between the Amazon and São Francisco cratons, during the Neoproterozoic Brasiliano orogenic cycle. This complex was formed by a mafic-ultramafic layered intrusion mylonitized and metamorphosed under granulite facies conditions. The mylonitic foliation shows compositional segregation into felsic and mafic bands. The samples are composed of porphyroclasts of plagioclase and diopside in a fine matrix of plagioclase, clinopyroxene, orthopyroxene and, less commonly, amphibole and biotite. The plagioclase porphyroclasts exhibit undulose extinction and core-mantle structure. In fine matrix samples the poles to a(100), b(010) and c(001) are randomly distributed in both phases. However, for increasing matrix grain size plagioclase grains shows maxima of a(100) poles sub-parallel to the foliation and b(010) normal to the foliation. The low value of the J index (2.4 for plagioclase and 1.8 for diopside) indicates poorly developed fabric. Misorientation profiles showing high frequency of small angle boundaries are typical of recrystallization by subgrain rotation mechanisms. The microstructural and CPO analyses suggest deformation controlled by diffusive processes. The CPO models were compared to models described in the literature, based on the anorthite + diopside assembly, since these are the major phases, and thus control the

  16. Estado de conocimiento sobre los procesos de sorción de PPCPs en barros activados

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    Enrique A Campanella

    2013-06-01

    Full Text Available Los farmacéuticos y productos de cuidado personal (PPCPs pertenecen al grupo contaminantes emergentes, su riego ambiental no se había detectado hasta hace una década. Recientemente, han sido reportados de causar efectos adversos sobre la vida silvestre y humana. Además, la mayoría de estos compuestos derivan en plantas de tratamiento de aguas residuales, donde pueden sufrir procesos de biodegradación, sorción en biomasa o stripping.Muchas investigaciones relevantes han sido realizadas para el estudio de la degradación de PPCPs, no obstante, la información sobre el proceso de sorción es limitada. Por lo tanto, es objetivo de este trabajo resumir el estado de conocimiento sobre el tema, a los efectos de establecer su estado actual y aclarar necesidades en materia de investigación y direcciones.La inspección del material disponible arroja resultados positivos relacionados al entendimiento de los mecanismos involucrados. Sin embargo, se ha determinado que la sorción de muchos PPCPs en la biomasa no es ideal, sino un proceso relativamente complejo. Como resultado de esta complejidad los modelos simplificados propuestos no logran una descripción completa, más aún, la predicción del particionado ambiental no es suficientemente precisa en algunos casos.Un estudio más detallado del proceso de adsorción de PPCP en barros activados es necesario para mejorar los modelos propuestos en diversos trabajos y optimizar la predicción del particionado. La información de la sorción de PPCP, sus metabolitos, y la competencia entre ellos, aún no es suficiente para ser incorporada en dichos modelos.

  17. UTILIZACIÓN EN CERÁMICA DE BARROS EFLUENTES DE LA PRODUCCIÓN DE ÁCIDO BÓRICO

    Directory of Open Access Journals (Sweden)

    Lilian E. Mattenella

    2012-01-01

    Full Text Available En este trabajo se presentan los resultados de los estudios realizados empleando barros efluentes de la producción de ácido bórico, a partir de ulexita como materia prima, para la obtención de productos de barro cocido en reemplazo de la arcilla tradicional, aprovechando la característica de fundentes que poseen los boratos. Los barros efluentes (ácidos y con elevado contenido en boro de la industria boratera generalmente se acumulan en diques, lo cual genera riesgo medioambiental. El uso de efluentes como materia prima para la obtención de nuevos productos es una alternativa para minimizar dicho riesgo. Se moldearon ladrillos de barro con los que se estudió la influencia de la temperatura de cocción sobre las propiedades mecánicas y la solubilidad de boro y otras sales en agua. Los resultados muestran que la cocción del barro es una alternativa válida para la obtención de productos útiles, tales como ladrillos, tejuelas, cerámica rústica, alfarería.

  18. Mapeamento participativo e sua importância na identidade territorial de Barro Vermelho, Santo Amaro - Bahia

    Directory of Open Access Journals (Sweden)

    Niédja dos Santos Araújo

    2012-11-01

    Full Text Available http://dx.doi.org/10.5007/1807-0221.2012v9n13p51 Este artigo discorre sobre a identidade territorial do povoado de Barro Vermelho, localizado no distrito de Oliveira dos Campinhos, município de Santo Amaro-Bahia, a partir da compreensão espacial da comunidade por seus moradores, e dos recursos da cartografia participativa e digital. A vegetação de Barro Vermelho compõe-se de Mata Atlântica secundária, intercalada com policultura e cultura de mandioca. A população – referente aos setores censitários onde o povoado se encontra inserido – totaliza 843 habitantes, predominando a faixa etária de adultos, com 43% (25 a 59 anos, seguida da população infantil, com 28,1% (0 a 14 anos, jovens com 21,4% (15 a 24 anos e apenas 7,5% de idosos (60 anos e mais. Com a utilização da imagem de satélite Spot 5 de 2006 e trabalhos de campo, elaborou-se o mapeamento de Barro Vermelho contendo 71 edificações residenciais – destas, 29 identificadas com toponímias pelos moradores –participantes – seguidas da igreja, escola, casa de farinha comunitária e campo de futebol, e ainda  duas áreas de solo exposto. Imprimiram-se exemplares do mapa entregando-se os mesmos aos representantes do povoado, como instrumento de informação, cadastro de documentos para uso civil, eleitoral e de reivindicação comunitária.

  19. Estudio de la vaporización de elementos traza durante la combustión de barros cloacales

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    Rosa Rodríguez

    2010-01-01

    Full Text Available Se estudió el comportamiento de 11 elementos traza durante la incineración de barros cloacales y su co-combustión con residuos sólidos municipales desde el punto de vista termodinámico, con el fin de observar la influencia de diferentes variables del proceso. Los cálculos termodinámicos se realizaron simulando la atmósfera de combustión existente durante la combustión de barros cloacales, en un rango de temperatura entre 200 y 1000 °C, trabajando a presión atmosférica. Se analizó además la presencia de cloro y azufre en dicha atmósfera, debido a que éstos pueden estar presentes durante la co-combustión con residuos sólidos municipales. Desde el punto de vista experimental se incineraron los barros cloacales en un lecho fluidizado. El trabajo se focalizó en el comportamiento de tres metales tóxicos representativos: Cd, Pb y Zn. Los resultados de este estudio permiten concluir, desde el punto de vista termodinámico, que la co-combustión con residuos sólidos municipales no favorecería la vaporización de los elementos traza, ya que los cloruros metálicos reaccionarían con el agua formando óxidos y serían retenidos por la matriz mineral. El estudio experimental nos muestra que la vaporización de los metales pesados es altamente dependiente de las condiciones de operación.

  20. 78 FR 73886 - Atmel Corporation, Colorado Springs, Colorado; Amended Certification Regarding Eligibility To...

    Science.gov (United States)

    2013-12-09

    ..., Colorado Springs, Colorado; Amended Certification Regarding Eligibility To Apply for Worker Adjustment..., 2013, applicable to workers of Atmel Corporation, Colorado Springs, Colorado. The Department's notice..., Colorado Springs, Colorado were engaged in activities related to production of semiconductor wafers and...

  1. [Marcus Barros talks about the environment and tropical diseases in the Amazon. Interview by Stella Oswaldo Cruz Penido. Introduction by Ruth B. Martins].

    Science.gov (United States)

    Barros, Marcus

    2007-12-01

    Marcus Barros talks about how tropical diseases influenced his decision to study medicine. He tells a number of stories about his family, which moved from Alto Juruá to Manaus to escape malaria and other fevers. He says it is essential to adopt homeopathy, acupuncture, and other indigenous knowledge and practices in treating disease. Barros also talks about measures taken when he was president of Brazil's national environmental institute, Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renováveis (Ibama)--all part of an effort to prevent and combat these diseases and halt deforestation and burn-offs.

  2. O POLO DA MODA EM BELO HORIZONTE: UMA ANÁLISE HISTÓRICA DO BARRO PRETO

    Directory of Open Access Journals (Sweden)

    Felipe Gouvêa Pena

    2016-12-01

    Full Text Available Este artigo tem como objetivo apresentar uma análise histórica do polo da moda localizado no bairro Barro Preto em Belo Horizonte, pelas memórias de pessoas que fazem e fizeram parte do seu cotidiano. Em uma abordagem qualitativa, foram feitas entrevistas semiestruturadas com funcionários, gestores, empresários e moradores da região. Utilizou-se a técnica de análise de conteúdo para compreender, por meio das narrativas, o percurso histórico do Barro Preto no transcorrer dos anos.  Este, antes caracterizado como um bairro operário passou por mudanças em seu cotidiano que impactaram em seu espaço, nas relações entre os sujeitos, na gestão dos negócios, no perfil dos clientes, na competitividade e na manutenção do que já foi considerado um “grande polo da moda”. O presente artigo, ao utilizar a perspectiva histórica aliada ao cotidiano, possibilita a compreensão das singularidades que permeiam a gestão dos negócios ordinários que sustentam o polo da moda em Belo Horizonte.

  3. Rethinking the Role of Development Banks in Climate Finance: Panama’s Barro Blanco CDM Project and Human Rights

    Directory of Open Access Journals (Sweden)

    Beatriz Felipe Pérez

    2016-06-01

    Full Text Available Development banks are key actors in climate finance. During the last decades, they have increased the funding of climate change related projects, especially those under the Clean Development Mechanism (CDM. Defined in Article 12 of the Kyoto Protocol, the CDM aims at contributing to climate change mitigation while assisting in achieving sustainable development. However, many CDM projects have caused environmental damage and human rights abuses that especially affect the most vulnerable people. Located in Panama, the Barro Blanco hydro-power dam exemplifies the complex interrelationship of climate financing, development policies, the political and economic national context and human rights. Through the analysis of the role of development banks in climate finance, especially in the context of CDM projects, this paper aims (1 to clarify the role of development banks in climate finance, (2 to shed light on the vulnerable situation of the people affected by these projects, (3 to highlight the gaps in both the CDM rules and the development banks’ safeguard policies concerning the protection of human rights and the prevention of environmental abuses, and (4 to give a current example of this complex situation through the Barro Blanco case study. This paper argues that the manifold and often competing national and international legal and political layers of climate change mitigation projects repeatedly leave project affected people vulnerable to human rights violations without adequate safeguards and mechanisms to effectively articulate their interests, protect their rights and promote access to justice.

  4. Homenagem Póstuma à Professora Doutora Solange Barbosa de Moraes Barros

    Directory of Open Access Journals (Sweden)

    Gisele Alves de Sá Quimelli

    2017-12-01

    Full Text Available É com muita tristeza que compartilhamos com os leitores da Revista Emancipação o falecimento, no dia 27/10/2017, da Professora Drª Solange Aparecida Barbosa de Moraes Barros. Membro do Conselho Editorial da Revista Emancipação desde 2003.A Professora Solange foi docente do Departamento de Serviço Social desde 1984 tendo uma carreira de sucesso e bastante fecunda na Universidade Estadual de Ponta Grossa (UEPG. É de reconhecimento notável os relevantes serviços prestados à Comunidade Universitária durante sua vida acadêmica e a cidade de Ponta Grossa enquanto profissional de Serviço Social, dedicando especial atenção humanística a luta docente no ensino público e a implementação de políticas públicas, nas áreas da saúde, criança e adolescência.A sua história na instituição se fez como professora no Curso de Serviço Social e no Programa de Pós-Graduação em  Ciências Sociais Aplicadas (mestrado e doutorado. Foi  coordenadora do Núcleo de Estudos, Pesquisa e Assessoria na Área da Infância e da Adolescência e Juventude (NEPIA. Foi membro efetivo do Conselho Editorial das Revistas:  Emancipação e Conexão da UEPG e Capital Científico da Unicentro (Universidade Estadual do Centro-Oeste. Atuou na coordenação do Mestrado em Ciências Sociais Aplicadas da UEPG (2008-2011; na coordenação Pedagógica da Residência em Gestão Pública – Governo do Paraná (2013-2015; e na coordenação do curso de especialização Gestão em Saúde – Capes (Coordenação de Pessoal de Nível Superior/EaD (Educação a Distância” (UEPG, 2017.Solange foi ainda Secretária Municipal de Assistência Social de 2001 a 2003. Neste período assumiu a Presidência da  Fundação Municipal do Idoso e da Pessoa com deficiência. Participou em conselhos, comissões e consultoria em âmbito municipal e estadual. Atuou na defesa de direitos da criança e adolescência e da saúde. Primou pela dimensão

  5. Arquivo da Casa dos Barros (1753-1955) : Reconstituição da Memória

    OpenAIRE

    Maio, Vânia de Jesus Dinis

    2009-01-01

    O relatório que estamos a apresentar é o produto final do estágio desenvolvido no âmbito do Mestrado em História e Património – Variante de Arquivos Históricos, realizado no Arquivo Municipal de Vila Real. De acordo com os interesses da instituição e enquadrando-se nos objectivos do referido mestrado, construímos um plano de trabalho, que tomou a designação de "Arquivo da Casa dos Barros – Reconstituição da Memória (1753-1955)". O objecto de estudo deste projecto é um arquivo de família – o a...

  6. A New Basal Sauropodomorph (Dinosauria: Saurischia) from Quebrada del Barro Formation (Marayes-El Carrizal Basin), Northwestern Argentina

    Science.gov (United States)

    Apaldetti, Cecilia; Martinez, Ricardo N.; Alcober, Oscar A.; Pol, Diego

    2011-01-01

    Background Argentinean basal sauropodomorphs are known by several specimens from different basins; Ischigualasto, El Tranquilo, and Mogna. The Argentinean record is diverse and includes some of the most primitive known sauropodomorphs such as Panphagia and Chromogisaurus, as well as more derived forms, including several massospondylids. Until now, the Massospondylidae were the group of basal sauropodomorphs most widely spread around Pangea with a record in almost all continents, mostly from the southern hemisphere, including the only record from Antarctica. Methodology/Principal Finding We describe here a new basal sauropodomorph, Leyesaurus marayensis gen. et sp. nov., from the Quebrada del Barro Formation, an Upper Triassic-Lower Jurassic unit that crops out in northwestern Argentina. The new taxon is represented by a partial articulated skeleton that includes the skull, vertebral column, scapular and pelvic girdles, and hindlimb. Leyesaurus is diagnosed by a set of unique features, such as a sharply acute angle (50 degrees) formed by the ascending process of the maxilla and the alveolar margin, a straight ascending process of the maxilla with a longitudinal ridge on its lateral surface, noticeably bulging labial side of the maxillary teeth, greatly elongated cervical vertebrae, and proximal articular surface of metatarsal III that is shelf-like and medially deflected. Phylogenetic analysis recovers Leyesaurus as a basal sauropodomorph, sister taxon of Adeopapposaurus within the Massospondylidae. Moreover, the results suggest that massospondylids achieved a higher diversity than previously thought. Conclusions/Significance Our phylogenetic results differ with respect to previous analyses by rejecting the massospondylid affinities of some taxa from the northern hemisphere (e.g., Seitaad, Sarahsaurus). As a result, the new taxon Leyesaurus, coupled with other recent discoveries, suggests that the diversity of massospondylids in the southern hemisphere was higher

  7. A new basal sauropodomorph (Dinosauria: Saurischia from Quebrada del Barro Formation (Marayes-El Carrizal Basin, northwestern Argentina.

    Directory of Open Access Journals (Sweden)

    Cecilia Apaldetti

    Full Text Available BACKGROUND: Argentinean basal sauropodomorphs are known by several specimens from different basins; Ischigualasto, El Tranquilo, and Mogna. The Argentinean record is diverse and includes some of the most primitive known sauropodomorphs such as Panphagia and Chromogisaurus, as well as more derived forms, including several massospondylids. Until now, the Massospondylidae were the group of basal sauropodomorphs most widely spread around Pangea with a record in almost all continents, mostly from the southern hemisphere, including the only record from Antarctica. METHODOLOGY/PRINCIPAL FINDING: We describe here a new basal sauropodomorph, Leyesaurus marayensis gen. et sp. nov., from the Quebrada del Barro Formation, an Upper Triassic-Lower Jurassic unit that crops out in northwestern Argentina. The new taxon is represented by a partial articulated skeleton that includes the skull, vertebral column, scapular and pelvic girdles, and hindlimb. Leyesaurus is diagnosed by a set of unique features, such as a sharply acute angle (50 degrees formed by the ascending process of the maxilla and the alveolar margin, a straight ascending process of the maxilla with a longitudinal ridge on its lateral surface, noticeably bulging labial side of the maxillary teeth, greatly elongated cervical vertebrae, and proximal articular surface of metatarsal III that is shelf-like and medially deflected. Phylogenetic analysis recovers Leyesaurus as a basal sauropodomorph, sister taxon of Adeopapposaurus within the Massospondylidae. Moreover, the results suggest that massospondylids achieved a higher diversity than previously thought. CONCLUSIONS/SIGNIFICANCE: Our phylogenetic results differ with respect to previous analyses by rejecting the massospondylid affinities of some taxa from the northern hemisphere (e.g., Seitaad, Sarahsaurus. As a result, the new taxon Leyesaurus, coupled with other recent discoveries, suggests that the diversity of massospondylids in the southern

  8. Colorado statewide historic bridge inventory.

    Science.gov (United States)

    2011-05-01

    The purpose of the Colorado statewide historic bridge inventory was to document and evaluate the National : Register of Historic Places eligibility all on-system highway bridges and grade separation structures built in : Colorado between 1959 and 196...

  9. Heat Islands

    Science.gov (United States)

    EPA's Heat Island Effect Site provides information on heat islands, their impacts, mitigation strategies, related research, a directory of heat island reduction initiatives in U.S. communities, and EPA's Heat Island Reduction Program.

  10. Island biogeography

    DEFF Research Database (Denmark)

    Whittaker, Robert James; Fernández-Palacios, José María; Matthews, Thomas J.

    2017-01-01

    Islands provide classic model biological systems. We review how growing appreciation of geoenvironmental dynamics of marine islands has led to advances in island biogeographic theory accommodating both evolutionary and ecological phenomena. Recognition of distinct island geodynamics permits gener...

  11. State summaries: Colorado

    Science.gov (United States)

    Keller, J.; Carroll, C.; Widmann, B.

    2006-01-01

    According to the Colorado Geological Survey (CGS), Colorado's mining industry enjoyed a record-breaking year in 2005. For the whole year, the total value of nonfuel minerals, coal and uranium produced in the state in 2005 amounted to $2.4 billion. The production value of $1.52 billion in the nonfuel sector broke the previous record of $1.3 billion set in 1980, and is 60% higher than the revised 2004 CGS estimate of $950.5 million. The United States Geological Survey (USGS) ranked Colorado ninth among the states in nonfuel mineral value, up from 17th in 2004. About $1 billion of the nonfuel total is from metal mining. New record-high productions were achieved not only for molybdenum but also for coal and goal.

  12. Competências Profissionais: Um Estudo com Gestores do Varejo de Moda do “Barro Preto” - Belo Horizonte (MG

    Directory of Open Access Journals (Sweden)

    Nicolai, Érika Fortes Perdigão

    2012-12-01

    Full Text Available The aim of this study is to describe and analyze how the managerial competences are configured and managed in the retail sector of Barro Preto’s fashion district in managers and other sales team members’ perception. In order to accomplish this, we took into account Paiva’s competence model (Paiva, 2007. The field research was characterized as a descriptive case study, with a qualitative approach. The data were collected through documentation survey and analysis and by interviews. The subjects were chosen using accessibility and convenience criteria. The data collected were organized, processed and analyzed by the technique of content analysis. Subsequently, the demographic and functional data of respondents were presented. For most of the inverviewees, the notion of competence is linked to action; they are aware that managers occupy a middle ground in the organizational hierarchy and that they work in an environment known by ambiguity, contradictions and demands. So, to be competent managers, interviewees attested the need for academic training, while considering the importance of experience. This study suggests the importance of informal learning in the managers’ competences training and development, especially through the figure of the "model manager"; in other words, the one that is considered the mirror to the other members of the sales team. Finally, limitations of this study and suggestions for further research were pointed out.

  13. Colorado Children's Budget 2010

    Science.gov (United States)

    Colorado Children's Campaign, 2010

    2010-01-01

    The "Children's Budget 2010" is intended to be a resource guide for policymakers and advocates who are interested in better understanding how Colorado funds children's programs and services. It attempts to clarify often confusing budget information and describe where the state's investment trends are and where those trends will lead the…

  14. Colorado Children's Budget 2013

    Science.gov (United States)

    Buck, Beverly; Baker, Robin

    2013-01-01

    The "Colorado Children's Budget" presents and analyzes investments and spending trends during the past five state fiscal years on services that benefit children. The "Children's Budget" focuses mainly on state investment and spending, with some analysis of federal investments and spending to provide broader context of state…

  15. Asbestos in Colorado Schools.

    Science.gov (United States)

    Baldwin, Cynthia A.

    This study determined, by means of a random sample, how many of Colorado's public schools have asbestos materials and estimated the potential risk of exposure presented by these materials. Forty-one schools were surveyed. Bulk samples of possible asbestos materials were collected and analyzed using the K-squared Asbestos Screening Test to…

  16. Islands, Island Studies, Island Studies Journal

    Directory of Open Access Journals (Sweden)

    Godfrey Baldacchino

    2006-05-01

    Full Text Available Islands are sites of innovative conceptualizations, whether of nature or human enterprise, whether virtual or real. The study of islands on their own terms today enjoys a growing and wide-ranging recognition. This paper celebrates the launch of Island Studies Journal in the context of a long and thrilling tradition of island studies scholarship.

  17. Colorado Geothermal Commercialization Program

    Energy Technology Data Exchange (ETDEWEB)

    Healy, F.C.

    1980-04-01

    Chaffee County, located in central Colorado, has immense potential for geothermal development. This report has been prepared to assist residents and developers in and outside the area to develop the hydrothermal resources of the county. Data has been collected and interpreted from numerous sources in order to introduce a general description of the area, estimate energy requirements, describe the resources and postulate a development plan. Electric power generation and direct heat application potential for the region are described.

  18. O pasto dos brutos: contexto de João de Barros, \\"horizonte histórico\\" e política nas Décadas da Ásia

    OpenAIRE

    Rubens Leonardo Panegassi

    2013-01-01

    Esta tese pretende localizar as ideias presentes na produção intelectual letrada do Renascimento português a partir do vocabulário conceitual de João de Barros, autor das Décadas da Ásia. Em vista de uma tradição que assinala o compromisso de João de Barros com a vida cívica em Portugal, a localização destas ideias atentou para as convenções intelectuais acionadas na regulamentação da honra e da dignidade deste personagem como elementos estruturantes para a credibilidade de seus escritos. Sem...

  19. ESPAÇOS URBANOS CONTEMPORÂNEOS: UM ESTUDO DE CASO SOBRE SEGREGAÇÃO SOCIOESPACIAL NO BAIRRO PADRE JOÃO DE BARROS PINHO

    Directory of Open Access Journals (Sweden)

    CLAUDIONOR DE OLIVEIRA SILVA

    2017-12-01

    Full Text Available Este artigo analisa o bairro Padre João de Barros Pinho, tomando por base os indicadores sociais que contribuem para compreender o processo de segregação socioespacial. Resultante de visitas de sondagem no local de estudo, coleta de dados, através de aplicação de questionários e entrevistas, para esclarecimentos de questões a cerca do histórico do bairro e fatores socioeconômicos. As observações em campo apontam que o bairro Padre João de Barros Pinho é palco de problemas característicos das periferias de cidades brasileiras, pois cresceu sem infraestrutura adequada, localiza-se em uma área fora dos padrões exigidos pelas leis ambientais e urbanas, o perfil socioeconômico das famílias é relativamente inferior comparado com outros bairros, existe deficiência nos serviços básicos oferecidos pelos órgãos competentes e a crescente população do bairro ocasionada pela migração do meio rural e de outros municípios, reflete na má organização espacial e ocupação irregular do meio ambiente, resultando na degradação e contaminação.

  20. Um estudo comparativo sobre a classe gramatical "nome" nas gramáticas de João de Barros (1540 e de Reis Lobato (1770

    Directory of Open Access Journals (Sweden)

    Marcus Vinícius Pereira das Dores

    2016-09-01

    Full Text Available O presente artigo analisa de forma comparativa como a classe gramatical “nome” é apresentada em duas gramáticas antigas da língua portuguesa – Gramatica da Língua Portuguesa (BARROS, 1540 e A Arte da Grammatica da Língua Portuguesa (LOBATO, 1770. A gramática de Barros destinou-se à instrução dos “mininos e moços”, utilizada, assim, para ensinar a língua portuguesa como “língua mãe” e não como “madastra”, não se tratando, portanto, de uma gramática destinada aos não portugueses (BUESCU, 1983. Já a obra de Lobato foi adotada tanto em Portugal quanto, posteriormente, nas Colônias, para o ensino da língua portuguesa. Este artigo recai no que se refere ao estudo dos nomes e na observação de como é feita a classificação desses vocábulos, se se toma como base o modelo latino ou não. Explica-se a escolha dessa classe de palavra pelo fato de ambos os autores dedicarem um número considerável de páginas da sua obra para essa classe e suas subclassificações.

  1. Distribution of hanging garden vegetation associations on the Colorado Plateau, USA

    Science.gov (United States)

    James F. Fowler; N. L. Stanton; Ronald L. Hartman

    2007-01-01

    Hanging gardens are island-like habitats dominated by mesophytic-hydrophytic plant communities, growing on seeps on the xeric canyon walls of the Colorado Plateau in the American West. We measured the abundance of species and physical microhabitat characteristics of 73 individual hanging gardens during the growing seasons of 1991-1993. Cluster analysis of a simplified...

  2. Dune communities of SE Colorado: Patterns of rarity, disjunction and succession

    Science.gov (United States)

    T. Kelso; N. Bower; P. Halteman; K. Tenney; S. Weaver

    2007-01-01

    Dune communities occur across the western Great Plains and in isolated spots in eastern Colorado. They are biologically important due to their endemic nature, their rapid succession, and their ephemeral abundance in response to climate, grazing practices, and ranchland management. The abundance of these terrestrial islands has changed considerably over scales from tens...

  3. Colorado State Capitol Geothermal project

    Energy Technology Data Exchange (ETDEWEB)

    Shepherd, Lance [Colorado Department of Personnel and Adminstration, Denver, CO (United States)

    2016-04-29

    Colorado State Capitol Geothermal Project - Final report is redacted due to space constraints. This project was an innovative large-scale ground-source heat pump (GSHP) project at the Colorado State Capitol in Denver, Colorado. The project employed two large wells on the property. One for pulling water from the aquifer, and another for returning the water to the aquifer, after performing the heat exchange. The two wells can work in either direction. Heat extracted/added to the water via a heat exchanger is used to perform space conditioning in the building.

  4. Smoke from Colorado Wildfires

    Science.gov (United States)

    2002-01-01

    The Hayman fire, situated about 65 kilometers southwest of Denver, Colorado, is the largest fire ever recorded in that state. The amount and distribution of smoke from the Hayman fire and from the Ponil Complex fires south of the New Mexico-Colorado border are portrayed in these views from the Multi-angle Imaging SpectroRadiometer (MISR). The images were captured on June 9, 2002, on the second day of the Hayman fire, when only about 13 percent of the total 137,000 acres eventually consumed had been scorched.The image at top-left was acquired by MISR's most oblique (70-degree) forward-viewing camera, and the view at bottom-left was captured by MISR's 26-degree forward-viewing camera. Both left-hand panels are 'false color' views, utilizing near-infrared, red, and blue spectral bands displayed as red, green and blue respectively. With this spectral combination, highly vegetated areas appear red. At top right is a map of aerosol optical depth. This map utilizes the capability of the oblique view angles to measure the abundance of particles in the atmosphere. Haze distributed across the eastern part of the state is indicated by a large number of green pixels, and areas where no retrieval occurred are shown in dark grey. The more oblique perspective utilized within the top panels enhances the appearance of smoke and reveals the haze. In the lower left-hand panel the view is closer to nadir (downward-looking). Here the smoke plumes appear more compact and the haze across eastern Colorado is not detected. The lower right-hand panel is a stereoscopically derived height field that echoes the compact shape of the smoke plumes in the near-nadir image. Results indicate that the smoke plumes reached altitudes of a few kilometers above the surface terrain, or about the same height as the small clouds that appear orange along the bottom edge to the left of center.Data used in these visualizations were generated as part of operational processing at the Atmospheric Sciences Data

  5. PO.EX em EXPO (ou POesia EXperimental em EXPOsição: Ernesto Melo e Castro, António Barros e Silvestre Pestana na Casa da Escrita

    Directory of Open Access Journals (Sweden)

    Manaíra Aires Athayde

    2013-07-01

    Full Text Available Review of three exhibitions: Ernesto MELO E CASTRO, Do Leve à Luz (3 october - 2 november 2012; António BARROS, Progestos_Obgestos (30 november - 21 december 2012; Silvestre PESTANA, Povo Novo Virtual (8 february - 1 march 2013. Ciclo NAS ESCRITAS PO.EX, Casa da Escrita, Coimbra, Portugal.

  6. BLM Colorado Federal Mineral Estate

    Data.gov (United States)

    Department of the Interior — Shapefile Format –This Federal Mineral Estate (Subsurface) dataset is a result of combining data sets that were collected at each BLM Colorado Field Office and using...

  7. BLM Colorado Oil Shale Leases

    Data.gov (United States)

    Department of the Interior — KMZ file Format –This data set contains the Oil Shale Leases for the State of Colorado, derived from Legal Land Descriptions (LLD) contained in the US Bureau of Land...

  8. O projeto João de Barro: uma experiência oficial de educação popular no Maranhão

    OpenAIRE

    Kreutz, Arno

    1982-01-01

    Ce travail presente une analyse de la proposition du Projet "João de Barro" élaboré par la Secretaria de Educação do Estado do Maranhão en 1967. 11 était destiné aux popul~ tions rurales de l'Etat et avait pour objectif: "par l'inter mêdiaire d'une dêmarche éducacionnelle totale et a un niveau primaire, intégrer l'homme de la terre au proces de dévelo~ pement socio-êconomique racionalisé". Le quadre thêorique qui dirige l'analyse fut élaboré basiquement et principaleme...

  9. Educação Permanente em Saúde e Manoel de Barros: uma Aproximação Desformadora

    Directory of Open Access Journals (Sweden)

    Eluana Borges Leitão de Figueiredo

    Full Text Available RESUMO Trata-se de uma reflexão que promove diálogo entre pressupostos da Educação Permanente em Saúde (EPS e proposições desformadoras do poeta Manoel de Barros, com o objetivo de contribuir para a transvisão da formação e do trabalho em saúde. Optou-se por desvelar tal aproximação com base nos versos do poema “As lições de RQ”, que funcionaram como plataforma para os saltos reflexivos. A discussão encontrou respaldo principal em Paulo Freire e Adolfo Sanchez Vázquez, uma vez que caminhou na perspectiva de uma práxis revolucionária, transformadora e libertadora.

  10. Influence of slaughter season and sex on fatty acid composition, cholesterol and α-tocopherol contents on different muscles of Barrosã-PDO veal.

    Science.gov (United States)

    Costa, P; Roseiro, L C; Partidário, A; Alves, V; Bessa, R J B; Calkins, C R; Santos, C

    2006-01-01

    The influence of slaughter season and sex on intramuscular total lipids (ITL) neutral lipid (NL) and phospholipid (PL) compositions, cholesterol and α-tocopherol contents were evaluated in Biceps femoris (Bf), Longissimus dorsi (Ld) and Supraspinatus (Ss) muscles from 92 Barrosã-PDO (Protected Denomination of Origin) calves. ITL content in Bf muscle was affected by slaughter season and sex whereas NL content was only affected by slaughter season. Neither sex nor slaughter season influenced cholesterol and α-tocopherol contents in the muscles under study. Concerning NL composition, sex was an important source of variation on the proportions of total SFA and MUFA in all muscles. Irrespective of the considered muscle, males had higher total SFA but lower total MUFA and MUFA/SFA contents than females. Slaughter season influenced C18:2 cis-9 trans-11 (CLA) content in Bf (P<0.01) and in Ss muscles (P<0.05) with calves slaughtered in autumn showing higher values than their counterparts. Total MUFA, n-3 PUFA and n-6/n-3 ratio contents in Ld muscle were also affected by slaughter season. Regarding PL composition, slaughter season×sex interaction affected total SFA, PUFA/SFA and n-6 PUFA contents in Bf and Ss muscles. In addition, this interaction influenced total MUFA (P<0.05) in Bf muscle and total PUFA (P<0.01) in Ss muscle. CLA content in PL from Ld was influenced by sex (P<0.05) and by slaughter season (P<0.01), with females slaughtered in autumn presenting the highest content. These results clearly indicate that sex and slaughter season are important factors that influence the fatty acid composition of Barrosã-PDO veal.

  11. Galapagos Islands

    Science.gov (United States)

    2002-01-01

    This true-color image of the Galapagos Islands was acquired on March 12, 2002, by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra satellite. The Galapagos Islands, which are part of Ecuador, sit in the Pacific Ocean about 1000 km (620 miles) west of South America. As the three craters on the largest island (Isabela Island) suggest, the archipelago was created by volcanic eruptions, which took place millions of years ago. Unlike most remote islands in the Pacific, the Galapagos have gone relatively untouched by humans over the past few millennia. As a result, many unique species have continued to thrive on the islands. Over 95 percent of the islands' reptile species and nearly three quarters of its land bird species cannot be found anywhere else in the world. Two of the more well known are the Galapagos giant tortoise and marine iguanas. The unhindered evolutionary development of the islands' species inspired Charles Darwin to begin The Origin of Species eight years after his visit there. To preserve the unique wildlife on the islands, the Ecuadorian government made the entire archipelago a national park in 1959. Each year roughly 60,000 tourists visit these islands to experience what Darwin did over a century and a half ago. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  12. Carrion fly-derived DNA metabarcoding is an effective tool for mammal surveys

    NARCIS (Netherlands)

    Rodgers, Torrey W.; Xu, Charles C.Y.; Giacalone, Jacalyn; Kapheim, Karen M.; Saltonstall, Kristin; Vargas, Marta; Yu, Douglas W.; Somervuo, Panu; McMillan, W.O.; Jansen, Patrick A.

    2017-01-01

    Metabarcoding of vertebrate DNA derived from carrion flies has been proposed as a promising tool for biodiversity monitoring. To evaluate its efficacy, we conducted metabarcoding surveys of carrion flies on Barro Colorado Island (BCI), Panama, which has a well-known mammal community, and compared

  13. Amblyomma tapirellum (Dunn, 1933) collected from tropical forest canopy

    NARCIS (Netherlands)

    Loaiza, J.R.; Miller, M.J.; Bermingham, E.; Sanjur, O.I.; Jansen, P.A.; Rovira, J.R.; Alvarez, E.; Rodriguez, E.; Davis, P.; Dutari, L.C.; Pecor, J.; Foley, D.; Radtke, M.; Pongsiri, M.J.

    2013-01-01

    Free-ranging ticks are widely known to be restricted to the ground level of vegetation. Here, we document the capture of the tick species Amblyomma tapirellum in light traps placed in the forest canopy of Barro Colorado Island, central Panama. A total of forty eight adults and three nymphs were

  14. Water uptake and transport in lianas and co-occurring trees of a seasonally dry tropical forest.

    Science.gov (United States)

    José Luis Andrade; Frederick C. Meinzer; Guillermo Goldstein; Stefan A. Schnitzer

    2005-01-01

    Water uptake and transport were studied in eight liana species in a seasonally dry tropical forest on Barro Colorado Island, Panama. Stable hydrogen isotope composition (δD) of xylem and soil water, soil volumetric water content (θv), and basal sap flow were measured during the 1997 and...

  15. The Colorado Adoption Project.

    Science.gov (United States)

    Rhea, Sally-Ann; Bricker, Josh B; Wadsworth, Sally J; Corley, Robin P

    2013-02-01

    This paper describes the Colorado Adoption Project (CAP), an ongoing genetically informative longitudinal study of behavioral development. We describe the features of the adoption design used in CAP, and discuss how this type of design uses data from both parent-offspring and related- versus unrelated-sibling comparisons to estimate the importance of genetic and shared environmental influences for resemblance among family members. The paper provides an overview of CAP's history, how subjects were ascertained, recruited, and retained, and the domains of assessment that have been explored since the CAP's initiation in 1975. Findings from some representative papers that make use of data from CAP participants illustrate the study's multifaceted nature as a parent-offspring and sibling behavioral genetic study, a study that parallels a complimentary twin study, a longitudinal study of development, a source of subjects for molecular genetic investigation, and a study of the outcomes of the adoption process itself. As subjects assessed first at age 1 approach age 40, we hope the CAP will establish itself as the first prospective adoption study of lifespan development.

  16. 78 FR 53783 - Notice of Intent To Repatriate Cultural Items: Colorado College, Colorado Springs, CO

    Science.gov (United States)

    2013-08-30

    ....R50000] Notice of Intent To Repatriate Cultural Items: Colorado College, Colorado Springs, CO AGENCY..., Chief of Staff, President's Office, Colorado College, 14 E. Cache La Poudre, Colorado Springs, CO 80903... Springs, CO, that meet the definition of unassociated funerary objects under 25 U.S.C. 3001. This notice...

  17. 75 FR 58426 - Notice of Inventory Completion: The Colorado College, Colorado Springs, CO; Correction

    Science.gov (United States)

    2010-09-24

    ... DEPARTMENT OF THE INTERIOR National Park Service Notice of Inventory Completion: The Colorado College, Colorado Springs, CO; Correction AGENCY: National Park Service, Interior. ACTION: Notice. Notice... funerary objects under the control of The Colorado College, Colorado Springs, CO. The human remains and...

  18. 78 FR 19304 - Notice of Intent To Repatriate Cultural Items: The Colorado College, Colorado Springs, CO

    Science.gov (United States)

    2013-03-29

    ...-PPWOCRADN0] Notice of Intent To Repatriate Cultural Items: The Colorado College, Colorado Springs, CO AGENCY..., Armstrong Hall, Room 201, 14 E. Cache La Poudre, Colorado Springs, CO 80903, telephone (719) 389-6201... Taylor Museum and the Colorado Springs Fine Arts Center) and the Denver Museum of Nature & Science...

  19. Colorado Academic Library Master Plan, Spring 1982.

    Science.gov (United States)

    Breivik, Patricia Senn; And Others

    Based on a need to assess current library strengths and weaknesses and to project potential library roles in supporting higher education, this master plan makes a series of recommendations to Colorado's academic libraries. It is noted that the plan was endorsed by both the Colorado Commission on Higher Education and the Colorado State Department…

  20. Residential Energy Efficiency Potential: Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-11-16

    Energy used by Colorado single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  1. Living with wildfire in Colorado

    Science.gov (United States)

    Patricia A. Champ; Nicholas Flores; Hannah Brenkert-Smith

    2010-01-01

    In this presentation, we describe results of a survey to homeowners living in wildfire-prone areas of two counties along the Front Range of the Rocky Mountains in Colorado. The survey was designed to elicit information on homeowners' experience with wildfire, perceptions of wildfire risk on their property and neighboring properties, mitigation efforts undertaken...

  2. A indústria cerâmica vermelha de Campos dos Goitacazes e a inclusão social das artesãs da baixada campista através do projeto Caminhos de Barro The red ceramic industry in Campos dos Goitacazes and the social inclusion of artisans from Baixada Campista through the Caminhos de Barro project

    Directory of Open Access Journals (Sweden)

    I. S. Ramos

    2008-09-01

    Full Text Available O Parque industrial de Campos dos Goytacazes é formado por mais de cem cerâmicas, absorvendo, segundo informações do próprio segmento, cerca de 5000 funcionários. Este tipo de trabalho, de um modo geral, emprega pessoas capazes de suportar serviços pesados, excluindo desta forma mulheres, idosos e portadores de deficiência. O Projeto Caminhos de Barro, implantado pela Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF, no ano de 2000, tem como finalidade capacitar, na arte cerâmica artesanal, essas comunidades excluídas do processo industrial de produção de tijolos e telhas. O presente trabalho tem como primícia contribuir para uma melhora na tecnologia adotada, pela primeira geração de artesãs formada na Oficina Caminhos de Barro, adequando a matéria prima utilizada à nova atividade através de mapeamento, classificação e caracterização dos materiais da região na forma in natura, ocupando-se, igualmente do seu comportamento após a queima. A mesma análise técnica utilizada para caracterização e adequação dos produtos industrializados pelas industrias cerâmicas mostrou-se também adequada para o artesanato. A matéria prima estudada, em principio, apresentou as qualidades necessárias ao trabalho artesanal como pode ser observado pelos produtos obtidos levando a um menor grau de perda. Porém a criação de um padrão mais adequado de matéria prima a ser utilizado na arte cerâmica da baixada campista demandará, portanto, mais tempo, recursos e estudo, pois as propriedades desejadas de cada artefato tais como: cor, permeabilidade e acabamento podem estar associados a pequenas variações físicas e mineralógicas.The industrial park of the Campos dos Goytacazes is formed for more than one hundred ceramics, absorbing, by mean information of the proper segment, about 5000 employees. This type of work in a general way uses capable person to support heavy services excluding: women, deficient and old person

  3. Gunnison, Colorado, subpile study report

    International Nuclear Information System (INIS)

    1994-03-01

    To protect human health and the environment, the UMTRA project will remediate the uranium mill tailings site at Gunnison, Colorado. There are explicit requirements (i.e., 40 Part CFR Part 192) for the surface remediation of radiologically contaminated soils on UMTRA sites. The removal of subpile sediment to the depth required by 40 CFR Part 192 will leave in place deeper foundation sediment that is contaminated with hazardous constituents other than radium-226 and thorium-230. The Department of Energy and the Colorado Department of Health have questioned whether this contaminated soil could potentially act as a continuing source of ground water contamination even after surface remediation based on 40 CFR Part 192 is complete. To evaluate the subpile sediments as a potential source of ground water contamination, the Gunnison subpile study was initiated. This report summarizes the results and findings of this study

  4. Los 'Colorados': Etnohistoria y Toponimia

    NARCIS (Netherlands)

    Gómez-Rendón, J.

    2015-01-01

    Los "colorados" comprendían varios grupos étnicos emparentados etnolingüísticamente que ocupaban el piedemonte andino occidental desde El Carchi hasta Bolívar así como las tierras bajas del Pacífico en los sistemas hidrográficos de los ríos Esmeraldas y Guayas. Aunque la ocupación "colorada" de

  5. Water quality and water rights in Colorado

    International Nuclear Information System (INIS)

    MacDonnell, L.J.

    1989-07-01

    The report begins with a review of early Colorado water quality law. The present state statutory system of water quality protection is summarized. Special attention is given to those provisions of Colorado's water quality law aimed at protecting water rights. The report then addresses several specific issues which involve the relationship between water quality and water use. Finally, recommendations are made for improving Colorado's approach to integrating quality and quantity concerns

  6. 2011 Kids Count in Colorado! The Impact of the Great Recession on Colorado's Children

    Science.gov (United States)

    Colorado Children's Campaign, 2011

    2011-01-01

    "Kids Count in Colorado!" is an annual publication of the Colorado Children's Campaign, which provides the best available state- and county-level data to measure and track the education, health and general well-being of the state's children. "Kids Count in Colorado!" informs policy debates and community discussions, serving as…

  7. 78 FR 72700 - Notice of Inventory Completion: History Colorado, formerly Colorado Historical Society, Denver, CO

    Science.gov (United States)

    2013-12-03

    ... completion of an inventory of human remains under the control of History Colorado, Denver, CO. The human....R50000] Notice of Inventory Completion: History Colorado, formerly Colorado Historical Society, Denver... an inventory of human remains, in consultation with the appropriate Indian tribes or Native Hawaiian...

  8. Contrasting Cellularity and Fatty Acid Composition in Fat Depots from Alentejana and Barrosã Bovine Breeds Fed High and Low Forage Diets

    Science.gov (United States)

    Costa, Ana S.H.; Lopes, Paula A.; Estevão, Marta; Martins, Susana V.; Alves, Susana P.; Pinto, Rui M.A.; Pissarra, Hugo; Correia, Jorge J.; Pinho, Mário; Fontes, Carlos M.G.A.; Prates, José A.M.

    2012-01-01

    During the finishing phase of bovines, large amounts of subcutaneous and visceral fats are deposited leading to production inefficiencies with major impact on meat quality. A better understanding of the cellularity features of the main fat depots could provide strategies for adipose tissue manipulation. This study assessed the effect of feeding diets with distinct forage to concentrate ratios on the cellularity of two fat depots of beef cattle and their implications on the fatty acid profile. Thus, two phylogenetically distant Portuguese bovine breeds, Alentejana and Barrosã, were selected. The results did not show differences in subcutaneous fat deposition nor in visceral fat depots partitioning. Plasma adipokines concentration failed to show a consistent relationship with fatness, as leptin remained constant in all experimental groups, whereas interleukin-6 was influenced by breed. Fat depot seems to determine the area and number of adipocytes, with larger adipocytes and a lower number of cells in subcutaneous fat than in mesenteric fat. Neither breed nor diet influenced adipocytes area and number. The contents of total fatty acids, partial sums of fatty acids and conjugated linoleic acid isomeric profile were affected by breed and fat depot. The incorporation of saturated fatty acids (SFA), trans fatty acids, polyunsaturated fatty acids (PUFA) and branched chain fatty acids (BCFA) was higher in mesenteric fat depot, whereas subcutaneous fat depot had greater percentages of monounsaturated fatty acids (MUFA). In addition, SFA and MUFA proportions seem to be breed-related. In spite of the less relevant role of diet, the percentages of PUFA and BCFA were influenced by this factor. Under these experimental conditions, the effect of fat depot on cellularity and fatty acid composition prevails over breed or diet, as reinforced by the principal component analysis. PMID:22253565

  9. Occurrence of ticks on wild animals received and attended at the Parque Zoológico Municipal Quinzinho de Barros, Sorocaba, São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Thiago Fernandes Martins

    2015-12-01

    Full Text Available Os carrapatos são ectoparasitas da classe Arachnida que parasitam vertebrados terrestres, anfíbios, repteis, aves e mamíferos. O presente trabalho relata a ocorrência de carrapatos ixodídeos em animais silvestres recebidos e atendidos pelo Hospital Veterinário do Parque Zoológico Municipal Quinzinho de Barros, localizado no município de Sorocaba, estado de São Paulo, Brasil. De setembro de 1999 a maio de 2015, foram coletados carrapatos em animais silvestres da região de Sorocaba e de outros 20 municípios do interior do estado de São Paulo. Ao todo, foram identificados 43 larvas, 637 ninfas e 1.178 adultos (631 machos e 547 fêmeas, totalizando 1.858 exemplares de 14 espécies distintas de ixodídeos. Durante exames clínicos de rotina, foram inspecionadas duas espécies de repteis, uma espécie de ave e 11 espécies distintas de mamíferos de um total de 103 animais silvestres amostrados. Nos repteis foram identificados Amblyomma rotundatum, nas aves Amblyomma sculptum e nos mamíferos Amblyomma aureolatum, Amblyomma brasiliense, Amblyomma calcaratum, Amblyomma dubitatum, Amblyomma longirostre, Amblyomma nodosum, Amblyomma ovale, A. sculptum, Amblyomma varium, Ixodes aragaoi, Haemaphysalis juxtakochi, Rhipicephalus microplus e Dermacentor nitens. Este estudo relata os primeiros registros de fêmeas de A. rotundatum parasitando Hydromedusa tectifera e Oxyrhopus guibei, assim como ninfas de A. dubitatum e H. juxtakochi em Chrysocyon brachyurus, ninfas de A. brasiliense em Myrmecophaga tridactyla e Tamandua tetradactyla, além de ninfas de A. sculptum em Alouatta guariba e Sphiggurus villosus no país, demonstrando que os zoológicos são uma fonte de informação valiosa para o conhecimento parasitológico da fauna silvestre brasileira.

  10. Avaliação da qualidade da água do açude do cumbe, no município do Barro – CE

    Directory of Open Access Journals (Sweden)

    Ádla Maria de Jesus Sales

    2013-03-01

    Full Text Available O presente trabalho tem como objetivo avaliar a qualidade da água, através de análises da qualidade físico-químicas e microbiológicas, ciente de que o açude é de grande importância para os moradores da cidade, que utilizam a água do mesmo para lazer, dessedentação de animais, pesca e lavagem de roupas. A pesquisa foi realizada no município de Barro- CE, mais precisamente no açude do Cumbe as margens da BR-116, tendo como finalidade a realizações de analises físico-químicas e microbiológicas, durante o mês de setembro a novembro de 2010, no período da manhã, sendo definido 3 pontos amostrais ao longo do açude, perfazendo o total de 5 coletas todas no início da manhã. Dentre os parâmetros realizados foram: pH, CE, OD, DBO, Dureza, Cloretos, amônia, e ortofosfato, e microbiológicas (coliformes totais e fecais. Os resultados obtidos nas análises foram comparados com os estabelecidos pela Resolução CONAMA n° 357/2005 e pela Resolução CONAMA n°274/2000 e ainda pela Portaria 518 do ministério da saúde. A comparação dos resultados possibilita dizer que o açude apresenta elevado teor de poluição devido seus valores não estarem inseridos dentro dos valores aceitáveis pelas resoluções vigentes.

  11. Impacts of animal traffic on the Brazilian Amazon parrots (Amazona species) collection of the Quinzinho de Barros Municipal Zoological Park, Brazil, 1986-2007.

    Science.gov (United States)

    Vanstreels, Ralph Eric Thijl; Teixeira, Rodrigo Hidalgo Friciello; Camargo, Luis Carlos; Nunes, Adauto Luis Veloso; Matushima, Eliana Reiko

    2010-01-01

    Eleven species of Amazon parrots (genus Amazona) are known to occur in Brazil, and nest poaching and illegal traffic pose serious conservation threats to these species. When the illegal owners realize these animals are incompatible with their expectations and lifestyle, or when the police arrests traders and owners, these trafficked animals are often considered unfit for release and sent to local zoos and captive breeders. A retrospective survey of animal and necropsy records from 1986 to 2007 was used to evaluate the impacts of animal traffic on the population composition and mortality patterns of Amazon parrots at the Quinzinho de Barros Municipal Zoological Park, Sorocaba, Brazil. Data were obtained for 374 Amazon parrots of ten Brazilian species, and there was evidence that the studied population could be split into two major groups: a majority belonging to the Amazona aestiva species and a minority belonging to the remaining species. In comparison, the animals of the first group were more frequently admitted from traffic-related origins (98 vs. 75%), had a shorter lifespan (median 301 days vs. 848 days) and a higher mortality within the first year postadmission (54 vs. 37%), were less likely to receive expensive treatments, and were more frequently housed off-exhibit. On an average, parrots were found to have a short postadmission lifespan (median 356 days), with 92.5% of the birds dying within their first five years in captivity. The paper discusses the difficult dilemmas these incoming traffic-related animals pose to zoo management and official anti-traffic policies. © 2009 Wiley-Liss, Inc.

  12. Colorado economic impact study on the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado state fiscal year 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-11-12

    The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year (FY) 1993. To capture employment benefits, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Rifle, and Gunnison, Colorado. An estimated 52 percent of the employees working on the UMTRA Project responded to this information request. Economic data were requested from each prime subcontractor, as well as from the Remedial Action Contractor. The most significant benefits associated with the UMTRA Project in Colorado are: Direct employment was estimated at 894 workers; An estimated 89 percent of all direct employment was local; Secondary employment resulting from remedial action at the active Colorado UMTRA Project sites and the Grand Junction vicinity property program is estimated at 546 workers. Total employment (direct and secondary) is estimated at 1440 workers for the period of study (July 1, 1992, to June 30, 1993). An estimated $24.1 million was paid in wages to UMTRA workers in Colorado during FY1993; Direct and secondary wage earnings were estimated at $39.9 million; Income tax payments to the state of Colorado were estimated at $843,400 during FY1993; The gross economic impact of UMTRA Project activities in the state of Colorado is estimated at $70 million during the 1-year study period; and the net economic benefit to the state of Colorado was estimated at $57.5 million, or $5.90 per dollar of funding provided by Colorado. This figure includes both direct and secondary benefits but does not include the impact of alternative uses of the state funding.

  13. 40 CFR 81.406 - Colorado.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Colorado. 81.406 Section 81.406 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Visibility Is an Important Value § 81.406 Colorado. Area name Acreage Public Law establishing Federal land...

  14. Arizona Migrant Child Education Teacher Exchange: Colorado.

    Science.gov (United States)

    Maynes, J. O., Jr.; Brink, Donald

    The Office of Migrant Child Education of the Arizona Department of Education participated in the annual Teacher Exchange Program by visiting Colorado, April 14-18, 1980. Sixteen teachers and/or program coordinators (selected by the project administrator) prepresented 13 Arizona Migrant Child Education Projects and traveled to Colorado under the…

  15. Colorado School Health Education Survey 1992. Report.

    Science.gov (United States)

    Utah Univ., Salt Lake City. Health Education Dept.

    This report summarizes and interprets the results of the 1992 Colorado School Health Education Survey, which targets public secondary schools with grades 7 through 12. Results provide a basic sketch of the extent of HIV (Human Immunodeficiency Virus) prevention and health education being implemented in Colorado's secondary schools. The survey,…

  16. 2013 Kids Count in Colorado! Community Matters

    Science.gov (United States)

    Colorado Children's Campaign, 2013

    2013-01-01

    "Kids Count in Colorado!" is an annual publication of the Children's Campaign, providing state and county level data on child well-being factors including child health, education, and economic status. Since its first release 20 years ago, "Kids Count in Colorado!" has become the most trusted source for data and information on…

  17. New State Records of Mosquitoes for Colorado.

    Science.gov (United States)

    Rose, Dominic A; Kondratieff, B C; Weissmann, M J

    2015-06-01

    The 1967 treatment of the Mosquitoes of Colorado by Harmston and Lawson and subsequent publications have recorded 46 culicid species from Colorado. As part of a study to create an updated synopsis of the mosquitoes of Colorado, adult trapping at numerous localities was conducted in Colorado during the summers of 2013 and 2014. This review also included an examination of mosquito specimens in various relevant museum collections. Aedes (Ochlerotatus) niphadopsis and Ae. (Och.) spencerii spencerii were collected during the 2013 and 2014 field seasons. Records for Ae. (Och.) canadensis canadensis, Ae. (Stegomyia) aegypti, and Uranotaenia (Pseudoficalbia) anhydor syntheta were obtained from examination of museum specimens. These species constitute new state records for Colorado, with 51 species now known from the state.

  18. Energy Smart Colorado, Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Gitchell, John M. [Program Administrator; Palmer, Adam L. [Program Manager

    2014-03-31

    Energy Smart Colorado is an energy efficiency program established in 2011 in the central mountain region of Colorado. The program was funded through a grant of $4.9 million, awarded in August 2010 by the U.S. Department of Energy’s Better Buildings Program. As primary grant recipient, Eagle County coordinated program activities, managed the budget, and reported results. Eagle County staff worked closely with local community education and outreach partner Eagle Valley Alliance for Sustainability (now Walking Mountains Science Center) to engage residents in the program. Sub-recipients Pitkin County and Gunnison County assigned local implementation of the program in their regions to their respective community efficiency organizations, Community Office for Resource Efficiency (CORE) in Pitkin County, and Office for Resource Efficiency (ORE) in Gunnison County. Utility partners contributed $166,600 to support Home Energy Assessments for their customers. Program staff opened Energy Resource Centers, engaged a network of qualified contractors, developed a work-flow, an enrollment website, a loan program, and a data management system to track results.

  19. FLUORINE IN COLORADO OIL SHALE.

    Science.gov (United States)

    Dyni, John R.; ,

    1985-01-01

    Oil shale from the lower part of the Eocene Green River Formation in the Piceance Creek Basin, Colorado, averages 0. 13 weight percent fluorine, which is about twice that found in common shales, but is the same as the average amount found in some oil shales from other parts of the world. Some fluorine may reside in fluorapatite; however, limited data suggest that cryolite may be quantitatively more important. To gain a better understanding of the detailed distribution of fluorine in the deeper nahcolite-bearing oil shales, cores were selected for study from two exploratory holes drilled in the northern part of the Piceance Creek Basin where the oil shales reach their maximum thickness and grade.

  20. BLM Colorado Oil and Gas Leases (Dissolved)

    Data.gov (United States)

    Department of the Interior — KMZ File Format –This data is one feature type that is a part of a set consisting of six shapefiles pertaining to energy development and production in Colorado. The...

  1. BLM Colorado Oil and Gas Units (Dissolve)

    Data.gov (United States)

    Department of the Interior — KMZ File Format –This data is one feature type that is a part of a set consisting of six shapefiles pertaining to energy development and production in Colorado. The...

  2. BLM Colorado Oil and Gas Leases (Dissolved)

    Data.gov (United States)

    Department of the Interior — Shapefile Format –This data is one feature type that is a part of a set consisting of six shapefiles pertaining to energy development and production in Colorado. The...

  3. BLM Colorado Oil & Gas Geophysical Permits (Dissolved)

    Data.gov (United States)

    Department of the Interior — KMZ File Format –This data is one feature type that is a part of a set consisting of six shapefiles pertaining to energy development and production in Colorado. The...

  4. BLM Colorado Oil & Gas Geophysical Permits (Dissolved)

    Data.gov (United States)

    Department of the Interior — Shapefile Format –This data is one feature type that is a part of a set consisting of six shapefiles pertaining to energy development and production in Colorado. The...

  5. BLM Colorado Oil and Gas Units (Dissolve)

    Data.gov (United States)

    Department of the Interior — Shapefile Format –This data is one feature type that is a part of a set consisting of six shapefiles pertaining to energy development and production in Colorado. The...

  6. Colorado School Finance Partnership: Report and Recommendations. Financing Colorado's Future: Assessing Our School Finance System

    Science.gov (United States)

    Colorado Children's Campaign, 2012

    2012-01-01

    Over the last decade, Colorado has emerged as a national leader in crafting innovative solutions for challenges facing its public school system. From implementing the Colorado Student Assessment Program (CSAP) and No Child Left Behind (NCLB) reforms to more recent legislation including standards and assessments for a preschool-through-college…

  7. Hydrogeologic Data of the Denver Basin, Colorado. Colorado Water Conservation Board Basic Data Report Number 15

    Science.gov (United States)

    1964-01-01

    r- > r• i HYDROGEOLOGIC DATA OF THE DENVER BASIN, COLORADO S! State of Colorado John A. Love A Governor Division of Natural Resources, Governor’s...16 1.255 ligtht -oxive-gray . . 9 746 Sandstone. silty, Shale and siltatone, Shale, carbonace/us, very fine-grained 1andht-oJlloi-qray igqht

  8. Evaluación radiográfica y microscópica de la acción de quelantes en la remoción del barro dentinario

    Directory of Open Access Journals (Sweden)

    Janet Ofelia Guevara Canales

    Full Text Available Introducción: el tratamiento endodóntico realiza la limpieza y conformación del sistema de conductos radiculares, ya que virutas de dentina y materiales orgánicos, como los microorganismos, creadas por la acción de la instrumentación, forman el llamado barro dentinario. Objetivo: evaluar in vitro la remoción del barro dentinario y la disminución de la densidad de túbulos dentinarios, con soluciones irrigadoras quelantes. Métodos: se trata de un estudio experimental para el cual fueron seleccionados 30 dientes unirradiculares de humanos después del examen radiográfico inicial, y en el que se constató la presencia de canal único, ausencia de calcificación, reabsorción interna y tratamiento endodóntico concluido o en proceso. Luego se procedió a la instrumentación con tres diferentes soluciones irrigadoras: ácido etilenodiaminetetracético 17 %, ácido cítrico 10 % e hipoclorito de sodio 5,25 % (grupo control. Posteriormente se evaluó radiográficamente cada diente instrumentado con el uso de una escala de densidad que fue confeccionada de aluminio con diferentes marcadores de densidades. Para el análisis por microscopio electrónico de barrido se utilizaron tres dientes de cada grupo, tratados con diferentes soluciones irrigadoras. Siete dientes de cada grupo se infiltraron con azul de metileno para la lectura de la infiltración marginal en el microscopio estereoscópico. Los dientes fueron evaluados en sus tres tercios: cervical, medio y apical. Resultados: se encontró que radiográficamente no hubo diferencia estadísticamente significativa entre los promedios de las densidades de los grupos de dientes en todos los tercios. Por microscopio electrónico de barrido se encontró una diferencia estadísticamente significativa entre los tres grupos de sustancias irrigadoras (p < 0,001, en el tercio cervical la remoción del barro dentinario fue mayor. Y por microscopio óptico se observó una mayor infiltración en el grupo

  9. Una nueva especie de Euglena (Euglenozoa: Euglenales aislada de ambientes extremófilos en las Pailas de Barro del Volcán Rincón de la Vieja, Costa Rica

    Directory of Open Access Journals (Sweden)

    Ana Sittenfeld

    2004-03-01

    Full Text Available Se describe una nueva especie de euglena aislada de las Pailas de Barro Caliente del Volcán Rincón de la Vieja, Costa Rica. Esta especie se caracteriza por habitar sitios ácidos y calientes. Euglena pailasensis sp. nov. tiene como características principales: la ausencia de flagelos, presencia de filamentos similares a "pilis", presencia de cloroplastos con pirenoides atravesados por varios tilacoides, además, es termotolerante y acido-tolerante. Los análisis filogenéticos para el gen ADNr 18S y la secuencia del gen para la enzima Gap C indican que la nueva especie está relacionada con E. mutabilis. Las características taxonómicas basadas en la morfología, biología y secuencia del ADNr 18S y los genes GAP C, son discutidas y comparadas con otras especies relativamente cercanas al géneroAnew species of euglena isolated from a hot and acid mud pool located in Las Pailas de Barro, Volcán Rincón de la Vieja, Costa Rica is described. This species inhabits hot and acid environments. Euglena pailasensis sp. nov. main features are: the absence of flagella, the presence filaments like "pilis", the presence of chloroplasts with pyrenoids crossed by several tylakoids, and acid and heat tolerance. Molecular phylogeny studies using 18S rDNA and Gap C genes indicated that the new species is related to E mutabilis. Its taxonomic characters based on morphology, biology and sequence of the 18S rDNA and Gap C genes are discussed and compared with other closely related species of the genus

  10. Colorado Public Libraries, 1876-1976, Historical Sketches.

    Science.gov (United States)

    Barsch, Terttu M.

    This history of public libraries, which updates a 1959 publication entitled "Colorado's Century of Public Libraries," was published for Colorado's State Centennial and the Nation's Bicentennial. Included are histories of 114 public libraries, the seven regional library systems, and the Colorado State Library. Statistical tables list the…

  11. Long-Term Data Reveal a Population Decline of the Tropical Lizard Anolis apletophallus, and a Negative Affect of El Nino Years on Population Growth Rate

    OpenAIRE

    Stapley, J.; Garcia, M.; Andrews, R.M.

    2015-01-01

    Climate change threatens biodiversity worldwide, however predicting how particular species will respond is difficult because climate varies spatially, complex factors regulate population abundance, and species vary in their susceptibility to climate change. Studies need to incorporate these factors with long-term data in order to link climate change to population abundance. We used 40 years of lizard abundance data and local climate data from Barro Colorado Island to ask how climate, total li...

  12. Contrasting the distribution of butterflies and termites in plantations and tropical forests

    Czech Academy of Sciences Publication Activity Database

    Basset, Yves; Barrios, H.; Ramirez, J. A.; Lopez, Y.; Coronado, J.; Perez, F.; Arizala, S.; Bobadilla, R.; Leponce, M.

    2017-01-01

    Roč. 26, č. 1 (2017), s. 151-176 ISSN 0960-3115 R&D Projects: GA ČR GB14-36098G Institutional support: RVO:60077344 Keywords : Barro Colorado Island * Cedro espino * faunal turnover Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 2.265, year: 2016 https://link.springer.com/article/10.1007/s10531-016-1231-6

  13. Colorado River and its utilization

    Science.gov (United States)

    La Rue, Eugene Clyde; Grover, Nathan C.

    1916-01-01

    The region traversed by the Colorado and its tributaries is for many reasons of intense interest to the people of the United States. Here was the home of that forgotten people of which there is almost no record except the hieroglyphics on the rocks, the ruins of their irrigation systems, and the cliff dwellings by which they are most widely known; here were Spanish missions whose history extends back nearly to the days of Balboa and Cortez; here is the Grand Canyon, whose sublimity was first fully disclosed by Maj. Powell and his associates, who navigated it from end to end in 1869 and 1872; here are the greatest known natural bridges, so remote and inaccessible that they have only recently been discovered; here is the mighty river and its tributaries, as yet largely undeveloped, affording possibilities of extensive use for water power in its many canyons and for irrigation in its desert valleys, which need only the life-giving water to make them productive and valuable. We are interested in its mysteries, its traditions, its history, and its possible future; in the fascination of its deserts, whose immensity awes us; in the grandeur of its mountains, from the highest peaks of the Rockies on the east to the beauties of the Uinta and Wasatch mountains on the west; in the wonders of its canyons, perhaps the most famous in the world; in the range of its climate, from its short and cold summer season in Wyoming, where frosts may occur in every month of the year, to the subtropical temperatures of the valleys of Arizona, where the growing season never ends.

  14. Colorado's clean energy choices

    Energy Technology Data Exchange (ETDEWEB)

    Strawn, N.; Jones, J.

    2000-04-15

    The daily choices made as consumers affect the environment and the economy. Based on the state of today's technology and economics, Colorado consumers can include energy efficiency and renewable energy into many aspects of their lives. These choices include where they obtain electricity, how they use energy at home, and how they transport themselves from one place to another. In addition to outlining how they can use clean energy, Colorado's Clean Energy Choices gives consumers contacts and links to Web sites for where to get more information.

  15. The Colorado Lightning Mapping Array

    Science.gov (United States)

    Rison, W.; Krehbiel, P. R.; Thomas, R. J.; Rodeheffer, D.; Fuchs, B.

    2012-12-01

    A fifteen station Lightning Mapping Array (LMA) was installed in northern Colorado in the spring of 2012. While the driving force for the array was to produce 3-dimensional lightning data to support the Deep Convective Clouds and Chemistry (DC3) Experiment (Barth, this conference), data from the array are being used for several other projects. These include: electrification studies in conjunction with the CSU CHILL radar (Lang et al, this conference); observations of the parent lightning discharges of sprites (Lyons et al, this conference); trying to detect upward discharges triggered by wind turbines, characterizing conditions in which aircraft flying through clouds produce discharges which can be detected by the LMA, and other opportunities, such as observations of lightning in pyrocumulus clouds produced by the High Park Fire west of Fort Collins, CO. All the COLMA stations are solar-powered, and use broadband cellular modems for data communications. This makes the stations completely self-contained and autonomous, allowing a station to be installed anywhere a cellular signal is available. Because most of the stations were installed well away from anthropogenic noise sources, the COLMA is very sensitive. This is evidenced by the numerous plane tracks detected in its the vicinity. The diameter, D, of the COLMA is about 100 km, significantly larger than other LMAs. Because the error in the radial distance r is proportional to (r/D)2, and the error in the altitude z is proportional to (z/D)2, the larger array diameter greatly expands the usable range of the COLMA. The COLMA is able to detect and characterize lighting flashes to a distance of about 350 km from the array center. In addition to a web-based display (lightning.nmt.edu/colma), geo-referenced images are produced and updated at one-minute intervals. These geo-referenced images can be used to overlay the real-time lightning data on Google Earth and other mapping software. These displays were used by the DC3

  16. GLM Validation Studies in Colorado

    Science.gov (United States)

    Rutledge, S. A.; Reimel, K.; Fuchs, B.; Xu, W.

    2017-12-01

    On 8 May 2017 the Geostationary Lightning Mapper (GLM) calibration/validation field campaign completed a mission over the domain of the Colorado Lightning Mapping Array (LMA). This "gold mine day" produced a mixture of normal polarity and anomalous storms of varying intensity. A case study analysis has been completed for a portion of three individual storms from this day. By utilizing a cell tracking algorithm and lightning flash attribution program, individual lightning flashes detected by the GLM, LMA, the National Lightning Detection Network (NLDN), and Earth Networks Total Lightning Network (ENTLN) are attributed to individual storm cells. The focus of this analysis is the detection efficiency of GLM. We will discuss how the GLM detection efficiency changes as a result of storm morphology and lightning flash characteristics. Lightning flash size, flash height, and the amount of ice present between the lightning flash altitude and the top of the cloud all appear to play a role in how well GLM detects lightning flashes. Since GLM shares the same concept as its predecessor TRMM LIS (optically-based lightning detection), the evaluation of TRMM LIS against LMA network-detected lightning provides insights into the GLM detection efficiency. We have collected observations by LIS and LMA coincident in time and space during 2008-2014. The sample includes 400 LIS overpasses with both LIS and LMA detecting flashes within 150 km radius of the center of the LMA array during the 120 second LIS observing time period (analysis presently confined to the Alabama LMA network). The overall LIS detection efficiency (DE, defined as the ratio of flash rates between LIS and LMA) is 0.45, with higher DE for lower flash rate cases. LIS showed a DE of nearly 100% for cases with flash rates storms (> 300 fl/min). We further separated the dataset into day and night, and found that the night-time DE (0.6) increased by 20% compared to day-time DE (0.5). LIS DE also increased as a function of

  17. The 3Rs program: the Colorado experience.

    Science.gov (United States)

    Quinn, Richert E; Eichler, Mary C

    2008-12-01

    COPIC Insurance Company is a Colorado-based medical liability carrier. From October of 2000 to the present, it has employed an early intervention program called the 3Rs program standing for recognize, respond, and resolve. The program emphasizes disclosure, transparency, apology, and patient benefits. The origins of the program, its operational aspects, and results of implementation are discussed.

  18. Libraries in Colorado: MedlinePlus

    Science.gov (United States)

    ... lib Ft Collins UCHEALTH - NORTHERN COLORADO REGION MEDICAL LIBRARY SERVICE 3800 AUTOMATION WAY FT COLLINS, CO 80525 970-495-7770 http://www.pvhs.org Glenwood Springs VALLEY VIEW HOSPITAL Connie Delaney Medical Library 1906 Blake Avenue GLENWOOD SPRINGS, CO 81601 970- ...

  19. Insects associated with ponderosa pine in Colorado

    Science.gov (United States)

    Robert E. Stevens; J. Wayne Brewer; David A. Leatherman

    1980-01-01

    Ponderosa pine serves as a host for a wide variety of insects. Many of these, including all the particularly destructive ones in Colorado, are discussed in this report. Included are a key to the major insect groups, an annotated list of the major groups, a glossary, and a list of references.

  20. Besnoitiosis in rodents from Colorado. [Parasitic infestations

    Energy Technology Data Exchange (ETDEWEB)

    Dagle, G E; Winsor, T F; Adee, R R

    1976-01-01

    Parasitic cysts of Besnoitia jellisoni (coccidia) were found in rodents (Peromyscus maniculatus and Spermophilus tridecemlineatus) trapped in Eastern Colorado. The parasite was associated with a granulomatous inflammatory reaction in the lungs of each rodent and was disseminated in several organs from one Peromyscus. The ultrastructural appearance of the merozoites and the cyst wall formed by the host cell were studied.

  1. Understanding uncertainties in future Colorado River streamflow

    Science.gov (United States)

    Julie A. Vano,; Bradley Udall,; Cayan, Daniel; Jonathan T Overpeck,; Brekke, Levi D.; Das, Tapash; Hartmann, Holly C.; Hidalgo, Hugo G.; Hoerling, Martin P; McCabe, Gregory J.; Morino, Kiyomi; Webb, Robert S.; Werner, Kevin; Lettenmaier, Dennis P.

    2014-01-01

    The Colorado River is the primary water source for more than 30 million people in the United States and Mexico. Recent studies that project streamf low changes in the Colorado River all project annual declines, but the magnitude of the projected decreases range from less than 10% to 45% by the mid-twenty-first century. To understand these differences, we address the questions the management community has raised: Why is there such a wide range of projections of impacts of future climate change on Colorado River streamflow, and how should this uncertainty be interpreted? We identify four major sources of disparities among studies that arise from both methodological and model differences. In order of importance, these are differences in 1) the global climate models (GCMs) and emission scenarios used; 2) the ability of land surface and atmospheric models to simulate properly the high-elevation runoff source areas; 3) the sensitivities of land surface hydrology models to precipitation and temperature changes; and 4) the methods used to statistically downscale GCM scenarios. In accounting for these differences, there is substantial evidence across studies that future Colorado River streamflow will be reduced under the current trajectories of anthropogenic greenhouse gas emissions because of a combination of strong temperature-induced runoff curtailment and reduced annual precipitation. Reconstructions of preinstrumental streamflows provide additional insights; the greatest risk to Colorado River streamf lows is a multidecadal drought, like that observed in paleoreconstructions, exacerbated by a steady reduction in flows due to climate change. This could result in decades of sustained streamflows much lower than have been observed in the ~100 years of instrumental record.

  2. Avifauna: Turnover on Islands.

    Science.gov (United States)

    Mayr, E

    1965-12-17

    The percentage of endemic species of birds on islands increases with island area at a double logarithmic rate. This relation is apparently due to extinction, which is more rapid the smaller the island. The turnover resulting from extinction and replacement appears to be far more rapid than hitherto suspected.

  3. Diomede Islands, Bering Straight

    Science.gov (United States)

    2008-01-01

    The Diomede Islands consisting of the western island Big Diomede (also known as Imaqliq, Nunarbuk or Ratmanov Island), and the eastern island Little Diomede (also known as Krusenstern Island or Inaliq), are two rocky islands located in the middle of the Bering Strait between Russia and Alaska. The islands are separated by an international border and the International Date Line which is approximately 1.5 km from each island; you can look from Alaska into tomorrow in Russia. At the closest land approach between the United States, which controls Little Diomede, and Russia, which controls Big Diomede, they are 3 km apart. Little Diomede Island constitutes the Alaskan City of Diomede, while Big Diomede Island is Russia's easternmost point. The first European to reach the islands was the Russian explorer Semyon Dezhnev in 1648. The text of the 1867 treaty finalizing the sale of Alaska uses the islands to designate the border between the two nations. The image was acquired July 8, 2000, covers an area of 13.5 x 10.8 km, and is located at 65.8 degrees north latitude, 169 degrees west longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  4. Tales of island tails

    NARCIS (Netherlands)

    Groot, de Alma V.; Oost, Albert P.; Veeneklaas, Roos M.; Lammerts, Evert Jan; Duin, van Willem E.; Wesenbeeck, van Bregje K.

    2016-01-01

    The Frisian islands (Southern North Sea) have extensive island tails, i.e. the entire downdrift side of an island consisting of salt marshes, dunes, beaches and beach plains, and green beaches. Currently, large parts of these tails are ageing and losing dynamics, partly due to human influence.

  5. 78 FR 58880 - Safety Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH

    Science.gov (United States)

    2013-09-25

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2013-0840] RIN 1625-AA00 Safety Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH ACTION... Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH. (a) Location. The...

  6. Paradise Islands? Island States and Environmental Performance

    Directory of Open Access Journals (Sweden)

    Sverker C. Jagers

    2016-03-01

    Full Text Available Island states have been shown to outperform continental states on a number of large-scale coordination-related outcomes, such as levels of democracy and institutional quality. The argument developed and tested in this article contends that the same kind of logic may apply to islands’ environmental performance, too. However, the empirical analysis shows mixed results. Among the 105 environmental outcomes that we analyzed, being an island only has a positive impact on 20 of them. For example, island states tend to outcompete continental states with respect to several indicators related to water quality but not in aspects related to biodiversity, protected areas, or environmental regulations. In addition, the causal factors previously suggested to make islands outperform continental states in terms of coordination have weak explanatory power in predicting islands’ environmental performance. We conclude the paper by discussing how these interesting findings can be further explored.

  7. Green pricing: A Colorado case study

    Energy Technology Data Exchange (ETDEWEB)

    Blank, E.; Udall, J.R.

    1996-12-31

    A model program for green pricing targeted primarily at large customers is proposed in this paper. The program would create a partnership between a local community group, a renewables advocacy group, and several Colorado utilities. The first part of the paper summarizes pertinent background issues, including utility experience with green pricing programs. The rest of the paper outlines the program proposal, focusing primarily on organizational structure.

  8. Colorado family physicians' attitudes toward medical marijuana.

    Science.gov (United States)

    Kondrad, Elin; Reid, Alfred

    2013-01-01

    Over the last decade, the use of medical marijuana has expanded dramatically; it is now permitted in 16 states and the District of Columbia. Our study of family physicians in Colorado is the first to gather information about physician attitudes toward this evolving practice. We distributed an anonymous web-based electronic survey to the 1727 members of the Colorado Academy of Family Physicians' listserv. Items included individual and practice characteristics as well as experience with and attitudes toward medical marijuana. Five hundred twenty family physicians responded (30% response rate). Of these, 46% did not support physicians recommending medical marijuana; only 19% thought that physicians should recommend it. A minority thought that marijuana conferred significant benefits to physical (27%) and mental (15%) health. Most agreed that marijuana poses serious mental (64%) and physical (61%) health risks. Eighty-one percent agreed that physicians should have formal training before recommending medical marijuana, and 92% agreed that continuing medical education about medical marijuana should be available to family physicians. Despite a high prevalence of use in Colorado, most family physicians are not convinced of marijuana's health benefits and believe its use carries risks. Nearly all agreed on the need for further medical education about medical marijuana.

  9. Uranium distribution and sandstone depositional environments: oligocene and upper Cretaceous sediments, Cheyenne basin, Colorado

    International Nuclear Information System (INIS)

    Nibbelink, K.A.; Ethridge, F.G.

    1984-01-01

    Wyoming-type roll-front uranium deposits occur in the Upper Cretaceous Laramie and Fox Hills sandstones in the Cheyenne basin of northeastern Colorado. The location, geometry, and trend of specific depositional environments of the Oligocene White River and the Upper Cretaceous Laramie and Fox Hills formations are important factors that control the distribution of uranium in these sandstones. The Fox Hills Sandstone consists of up to 450 ft (140 m) of nearshore marine wave-dominated delta and barrier island-tidal channel sandstones which overlie offshore deposits of the Pierre Shale and which are overlain by delta-plain and fluvial deposits of the Laramie Formation. Uranium, which probably originated from volcanic ash in the White River Formation, was transported by groundwater through the fluvial-channel deposits of the White River into the sandstones of the Laramie and Fox Hills formations where it was precipitated. Two favorable depositional settings for uranium mineralization in the Fox Hills Sandstone are: (1) the landward side of barrier-island deposits where barrier sandstones thin and interfinger with back-barrier organic mudstones, and (2) the intersection of barrier-island and tidal channel sandstones. In both settings, sandstones were probably reduced during early burial by diagenesis of contained and adjacent organic matter. The change in permeability trends between the depositional strike-oriented barrier sandstones and the dip-oriented tidal-channel sandstones provided sites for dispersed groundwater flow and, as demonstrated in similar settings in other depositional systems, sites for uranium mineralization

  10. Tanzania - Mafia Island Airport

    Data.gov (United States)

    Millennium Challenge Corporation — The evaluation design and subsequent data gathering activities will address the following key research questions: a) Has the Mafia Island Airport Upgrade Project...

  11. Algal Data from Selected Sites in the Upper Colorado River Basin, Colorado, Water Years 1996-97

    National Research Council Canada - National Science Library

    Mize, Scott V; Deacon, Jeffrey R

    2001-01-01

    .... Sites sampled were located in two physiographic provinces, the Southern Rocky Mountains and the Colorado Plateaus, and represented agricultural, mining, urban, and mixed land uses and background conditions...

  12. Economic impact study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado state fiscal year 1993

    International Nuclear Information System (INIS)

    1993-12-01

    The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1993 (July 1, 1992, through June 30, 1993). To capture employment benefits, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Rifle, and Gunnison, Colorado. An estimated 52 percent of the employees working on the UMTRA Project responded to this information request. Economic data were requested from each site prime subcontractor, as well as from the Remedial Action Contractor. The most significant benefits associated with the UMTRA Project in Colorado are summarized

  13. Economic impact study of the Uranium Mill Tailings Remedial Action project in Colorado: Colorado state fiscal year 1995

    International Nuclear Information System (INIS)

    1995-12-01

    This Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year (FY) 1995 (1 July 1994 through 30 June 1995). To capture employment information, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Gunnison, Maybell, Naturita, Rifle, and Slick Rock, Colorado. Economic data were requested from the Remedial Action Contractor (RAC), the Technical Assistance Contractor (TAC) and the US Department of Energy (DOE). The most significant benefits associated with the UMTRA Project in Colorado are summarized

  14. Economic impact study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado state fiscal year 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1993 (July 1, 1992, through June 30, 1993). To capture employment benefits, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Rifle, and Gunnison, Colorado. An estimated 52 percent of the employees working on the UMTRA Project responded to this information request. Economic data were requested from each site prime subcontractor, as well as from the Remedial Action Contractor. The most significant benefits associated with the UMTRA Project in Colorado are summarized.

  15. Colorado Fathers' Resource Guide = Guia de Recursos para los Padres en Colorado.

    Science.gov (United States)

    Colorado Foundation for Families and Children, Denver.

    Developed through the Colorado Fatherhood Connection, this guide, in English- and Spanish-language versions, provides suggestions and resources for fathers as well as tips on discipline, communication, and activities fathers can do with their children. Topics addressed in the guide include characteristics of responsible fatherhood, characteristics…

  16. Region 8: Colorado Springs Adequate Letter (8/17/2011)

    Science.gov (United States)

    This March 3, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Colorado Springs, CO second 10 year Limited Maintenance Plan (LMP) adequate for transportation

  17. 77 FR 15093 - Public Service Company of Colorado;

    Science.gov (United States)

    2012-03-14

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Application Tendered for....: 2351-017. c. Date Filed: February 27, 2012. d. Applicant: Excel Energy Services, Inc. on behalf of Public Service Company of Colorado. e. Name of Project: Cabin Creek Pumped Storage Project. f. Location...

  18. Extensive Green Roof Research Program at Colorado State University

    Science.gov (United States)

    In the high elevation, semi-arid climate of Colorado, green roofs have not been scientifically tested. This research examined alternative plant species, media blends, and plant interactions on an existing modular extensive green roof in Denver, Colorado. Six plant species were ev...

  19. Birds and mammals of Manitou Experimental Forest, Colorado

    Science.gov (United States)

    Meredith J. Morris; Vincent H. Reld; Richard E. Pillmore; Mary C. Hammer

    1977-01-01

    Seasonal occurrence, relative abundance, and habitat preference are listed for 90 bird and 41 mammal species that can be found at Manitou Experimental Forest. An annotated list is given also for an additional 70 casual or accidental bird species. Manitou Experimental Forest is located near Colorado Springs in the montane zone of the Colorado Front Range.

  20. An introduction to the Colorado Plateau Native Plant Initiative

    Science.gov (United States)

    Wayne Padgett; Peggy Olwell; Scott Lambert

    2010-01-01

    The Colorado Plateau Ecoregion is occupied by a variety of ecosystems requiring restoration activities following natural and human-caused disturbances. The Colorado Plateau Native Plant Initiative, included in the BLM Native Plant Materials Development Program, was established as a part of the Seeds of Success program. This program is a partnership between USDI Bureau...

  1. Fluorine, fluorite, and fluorspar in central Colorado

    Science.gov (United States)

    Wallace, Alan R.

    2010-01-01

    Fluorine (F) is a widespread element that was deposited in a variety of rocks, minerals, and geologic environments in central Colorado. It occurs as a trace element, as a major component of the mineral fluorite (CaFs), and as a major economic source of fluorine in fluorspar deposits, which are massive concentrations of fluorite. This study has compiled available geochemical analyses of rocks, both unmineralized and mineralized, to determine the distribution of fluorine in specific age-lithologic categories, ranging from 1.8-giga-annum (Ga) metamorphic rocks to modern soils, throughout central Colorado. It also draws upon field studies of fluorine-rich mineral deposits, including fluorspar deposits, to decipher the nearly two-billion-year-long geologic history of fluorine in the study area, with implications for mineral-resource evaluations and exploration. The resulting compilation provides an important inventory of the naturally occurring levels and sources of fluorine that ultimately weather, erode, and become part of surface waters that are used for domestic water supplies in densely populated areas along the Colorado Front Range. Most commonly, fluorine is a trace element in virtually all rocks in the region. In the 3,798 unmineralized rocks that were analyzed for fluorine in the study area, the average fluorine content was 1,550 parts per million (ppm). The median was 640 ppm, nearly identical to the average crustal abundance of 650 ppm, and some high-fluorine rocks in the Pikes Peak area skewed the average to a value much greater than the median. Most unmineralized age-lithologic rock suites, including Proterozoic metamorphic rocks, 1.7- and 1.4-Ga granitic batholiths, Cambrian igneous rocks, Phanerozoic sedimentary rocks, and Laramide and Tertiary igneous rocks, had median fluorine values of 400 to 740 ppm fluorine. In all suites, however, a small number of analyzed samples contained more than 1 percent (10,000 ppm) fluorine. The 1.1-Ga plutonic rocks

  2. Cancer incidence study in Mesa County, Colorado

    International Nuclear Information System (INIS)

    Ouimette, D.R.; Ferguson, S.W.; Zoglo, D.; Murphy, S.; Alley, S.; Bahler, S.

    1983-01-01

    In November of 1982 the Colorado Department of Health completed an epidemiologic investigation of leukemia, multiple myeloma, and cancers of the lung, stomach, pancreas and colon in Mesa County, Colorado for the years 1970 to 1979. This investigation was performed in response to a concern that the presence of uranium mill tailings in some Mesa County homes presents a potential cancer hazard. The results of the investigation show that the incidence of multiple myeloma, colon, stomach and pancreatic cancer are not above expected rates. The incidence of leukemia is not above expected rates for the entire study period, 1970 to 1979. The incidence of lung cancer appears elevated when compared to the The Third National Cancer Survey data for Colorado but lower than expected when compared to Surveillance, Epidemiology and End Results data. To further examine the leukemia and lung cancer incidence findings, a case/control study was conducted. The controls consisted of colon, stomach and pancreatic cancer cases. The results of the leukemia case/control analysis show no association with the radiation exposure variables: occupational radiation exposure; uranium mining exposure; having ever lived in a type A home (uranium tailings home); and radiation therapy. The lung cancer case/control analysis shows a significant association with only the radiation exposure variable, uranium mining history, indicating cases were more likely to have been uranium miners than were controls. As with leukemia, the study found no association between lung cancer and living in a uranium mill tailings home. The relatively low radiation exposures typical of type A homes and the small number of persons exposed make it very difficult to establish, by epidemiologic methods, that a risk exists

  3. Development of industrial minerals in Colorado

    Science.gov (United States)

    Arbogast, Belinda F.; Knepper, Daniel H.; Langer, William H.; Cappa, James A.; Keller, John W.; Widmann, Beth L.; Ellefsen, Karl J.; Klein, Terry L.; Lucius, Jeffrey E.; Dersch, John S.

    2011-01-01

    Technology and engineering have helped make mining safer and cleaner for both humans and the environment. Inevitably, mineral development entails costs as well as benefits. Developing a mine is an environmental, engineering, and planning challenge that must conform to many Federal, State, and local regulations. Community collaboration, creative design, and best management practices of sustainability and biodiversity can be positive indicators for the mining industry. A better understanding of aesthetics, culture, economics, geology, climate, vegetation and wildlife, topography, historical significance, and regional land planning is important in resolving land-use issues and managing mineral resources wisely. Ultimately, the consuming public makes choices about product use (including water, food, highways, housing, and thousands of other items) that influence operations of the mineral industry. Land planners, resource managers, earth scientists, designers, and public groups have a responsibility to consider sound scientific information, society's needs, and community appeals in making smart decisions concerning resource use and how complex landscapes should change. An effort to provide comprehensive geosciences data for land management agencies in central Colorado was undertaken in 2003 by scientists of the U.S. Geological Survey and the Colorado Geological Survey. This effort, the Central Colorado Assessment Project, addressed a variety of land-use issues: an understanding of the availability of industrial and metallic rocks and minerals, the geochemical and environmental effects of historic mining activity on surface water and groundwater, and the geologic controls on the availability and quality of groundwater. The USDA Forest Service and other land management agencies have the opportunity to contribute to the sustainable management of natural aggregate and other mineral resources through the identification and selective development of mineral resources and the

  4. 77 FR 9840 - Amendment of Class E Airspace; Colorado Springs, CO

    Science.gov (United States)

    2012-02-21

    ...-1191; Airspace Docket No. 11-ANM-21] Amendment of Class E Airspace; Colorado Springs, CO AGENCY... airspace at City of Colorado Springs Municipal Airport, Colorado Springs, CO. Decommissioning of the Black... controlled airspace at Colorado Springs, CO (76 FR 70920). Interested parties were invited to participate in...

  5. 75 FR 59707 - Public Service Company of Colorado; Notice of Rate Election

    Science.gov (United States)

    2010-09-28

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Rate Election September 21, 2010. Take notice that on September 17, 2010, Public Service Company of Colorado (PSCo) filed a Rate... intrastate service on file with the Colorado Public Utilities Commission (Colorado PUC). Any person desiring...

  6. 43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

    Science.gov (United States)

    2010-10-01

    ... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund...

  7. Parasitism and body condition in humpback chub from the Colorado and Little Colorado Rivers, Grand Canyon, Arizona

    Science.gov (United States)

    Hoffnagle, Timothy L.; Choudhury, Anindo; Cole, Rebecca A.

    2006-01-01

    Glen Canyon Dam has greatly altered the Colorado River in Grand Canyon. The Little Colorado River (LCR) provides a small refuge of seasonally warm and turbid water that is thought to be more suitable than the Colorado River for endangered humpback chub Gila cypha. However, the LCR has low productivity and contains nonnative fishes and parasites, which pose a threat to humpback chub. The Colorado River hosts a different suite of nonnative fishes and is cold and clear but more productive. We compared condition factor (K), abdominal fat index (AFI), and presence and number of two introduced pathogenic parasites (Lernaea cyprinacea and Bothriocephalus acheilognathi) between juvenile (prevalence and B. acheilognathi prevalence were higher in LCR fish than in Colorado River fish for all years. Mean K and AFI were 0.622 and 0.48, respectively, in the LCR and 0.735 and 2.02, respectively, in the Colorado River, indicating that fish in the Colorado River were more robust. Mean prevalence of L. cyprinacea was 23.9% and mean intensity was 1.73 L. cyprinacea/infected fish in the LCR, whereas prevalence was 3.2% and intensity was 1.0 L. cyprinacea/infected fish in the Colorado River. Mean prevalence of B. acheilognathi was 51.0% and mean intensity was 25.0 B. acheilognathi/infected fish in the LCR, whereas prevalence was 15.8% and intensity was 12.0 B. acheilognathi/infected fish in the Colorado River. Increased parasitism and poorer body condition in humpback chub from the LCR challenge the paradigm that warmer LCR waters are more suitable for humpback chub than the colder Colorado River and indicate the need to consider the importance and benefits of all available habitats, as well as biotic and abiotic factors, when managing endangered species and their environment.

  8. National uranium resource evaluation, Montrose Quadrangle, Colorado

    International Nuclear Information System (INIS)

    Goodknight, C.S.; Ludlam, J.R.

    1981-06-01

    The Montrose Quadrangle in west-central Colorado was evaluated to identify and delineate areas favorable for the occurrence of uranium deposits according to National Uranium Resource Evaluation program criteria. General surface reconnaissance and geochemical sampling were conducted in all geologic environments in the quadrangle. Preliminary data from aerial radiometric and hydrogeochemical and stream-sediment reconnaissance were analyzed and brief followup studies were performed. Twelve favorable areas were delineated in the quadrangle. Five favorable areas contain environments for magmatic-hydrothermal uranium deposits along fault zones in the Colorado mineral belt. Five areas in parts of the Harding and Entrada Sandstones and Wasatch and Ohio Creek Formations are favorable environments for sandstone-type uranium deposits. The area of late-stage rhyolite bodies related to the Lake City caldera is a favorable environment for hydroauthigenic uranium deposits. One small area is favorable for uranium deposits of uncertain genesis. All near-surface Phanerozoic sedimentary rocks are unfavorable for uranium deposits, except parts of four formations. All near-surface plutonic igneous rocks are unfavorable for uranium deposits, except five areas of vein-type deposits along Tertiary fault zones. All near-surface volcanic rocks, except one area of rhyolite bodies and several unevaluated areas, are unfavorable for uranium. All near-surface Precambrian metamorphic rocks are unfavorable for uranium deposits. Parts of two wilderness areas, two primitive areas, and most of the subsurface environment are unevaluated

  9. Radioactive mineral occurences of Colorado and bibliography

    International Nuclear Information System (INIS)

    Nelson-Moore, J.L.; Collins, D.B.; Hornbaker, A.L.

    1978-01-01

    This two-part report provides an essentially complete listing of radioactive occurrences in Colorado, with a comprehensive bibliography and bibliographic cross-indexes. Part 1 lists approximately 3000 known radioactive occurrences with their locations and brief accounts of the geology, mineralogy, radioactivity, host rock, production data, and source of data for each. The occurrences are classified by host rock and plotted on U.S. Geological Survey 1 0 x 2 0 topographic quadrangle maps with a special 1 : 100,000-scale base map for the Uravan mineral belt. Part 2 contains the bibliography of approximately 2500 citations on radioactive mineral occurrences in the state, with cross-indexes by county, host rock, and the special categories of ''Front Range,'' ''Colorado Plateau,'' and ''thorium.'' The term ''occurrence'' as used in this report is defined as any site where the concentration of uranium or thorium is at least 0.01% or where the range of radioactivity is greater than twice the background radioactivity. All citations and occurrence data are stored on computer diskettes for easy retrieval, correction, and updating

  10. Coalescence of magnetic islands

    International Nuclear Information System (INIS)

    Pellat, R.

    1982-01-01

    The paper gives the analytical theory of the coalescence instability and of a new, one island, instability. These instabilities are expected to be relevant for the disruptions observed in Tokamak experiments and astrophysical plasmas

  11. Heat Island Compendium

    Science.gov (United States)

    Heat islands can be mitigated through measures like planting trees and vegetation, installing green roofs and cool roofs, and using cool pavements. The compendium describes all of these strategies and shows how communities around the country are being used

  12. Macroscopic coherent magnetic islands

    International Nuclear Information System (INIS)

    Porcelli, F.; Airoldi, A.; Angioni, C.

    2001-01-01

    We present experimental and theoretical investigations on the dynamics of coherent magnetic islands in high temperature, magnetically confined plasmas of thermonuclear interest, and of their effects on plasma transport. (author)

  13. Three Mile Island revisited

    International Nuclear Information System (INIS)

    MacLeod, G.K.

    1986-01-01

    The accident at Three Mile Island proved that the Pennsylvania Department of Health lacked the tools to deal with the serious health consequences that occurred during and after this emergency. Despite the relative safety of nuclear power generation, we must be better prepared for the health and medical consequences of serous radiation emergencies. The author reviews the Three Mile Island accident through the eyes of newspaper reporters

  14. Ponnequin Wind Energy Project Weld County, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    The purpose of this environmental assessment (EA) is to provide the U.S. Department of Energy (DOE) and the public with information on potential environmental impacts associated with the development of the Ponnequin Wind Energy Project in Colorado. This EA and public comments received on it will be used in DOE`s deliberations on whether to release funding for the project. This document provides a detailed description of the proposed project and an assessment of potential impacts associated with its construction and operations. Resources and conditions considered in the analysis include streams; wetlands; floodplains; water quality; soils; vegetation; air quality; socioeconomic conditions; energy resources; noise; transportation; cultural resources; visual and land use resources; public health and safety; wildlife; threatened, endangered, and candidate species; and cumulative impacts. The analysis found that the project would have minimal impacts on these resources and conditions, and would not create impacts that exceed the significance criteria defined in this document. 90 refs., 5 figs.

  15. US hydropower resource assessment for Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Francfort, J.E.

    1994-05-01

    The US Department of Energy is developing an estimate of the hydropower development potential in this country. Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE, menu-driven software application. HES allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Colorado.

  16. Uranium indicator plants of the Colorado plateau

    International Nuclear Information System (INIS)

    Massingill, G.L.

    1979-01-01

    Two methods of botanical prospecting for uranium deposits have been applied on the Colorado Plateau. The first, based on a chemical analysis of deep-rooted plants that absorb uranium from ore bodies, detects small but measurable amounts of the element in plants rooted in ore. A second method involves mapping the distribution of indicator plants because these plants are dependent--either directly or indirectly--upon the presence of abnormally high levels of elements in the parent soil or rock. Botanical prospecting studies made in ten districts have been productive. In the Thompson district, Grand County, Utah, five ore bodies were found solely on the basis of indicator plant data. 15 refs

  17. Colorado Peak named for Challenger crew

    Science.gov (United States)

    One of the summits of Kit Carson Mountain in the Sangre de Cristo range in south-central Colorado will be named “Challenger Point” in memory of the seven astronauts who died in the U.S. space shuttle disaster in January 1986. Challenger Point is a well-defined summit that appears to be piggybacked onto Kit Carson Mountain, just as the space shuttle Challenger was to its main booster rocket.The newly named summit is about 6 km northeast of Cottonwood, Colo., and 8 km east of Crestone, Colo. The 4292-m-high point is located at 37°59‧N, 105°36‧W.

  18. SANGRE DE CRISTO WILDERNESS STUDY AREA, COLORADO.

    Science.gov (United States)

    Johnson, Bruce R.; Ellis, Clarence E.

    1984-01-01

    Mineral surveys were undertaken of a wilderness study area which includes most of the Sangre de Cristo Range of south-central Colorado. Four areas of probable mineral-resource potential for gold, silver, and base metals lie along a northwest structural trend which follows the western margin of the range north of the Great Sand Dunes National Monument and crosses the range south of the monument. An area of probable mineral-resource potential for similar minerals plus tungsten has been identified east of Blanca Peak at the extreme southern end of the study area. Another area of probable mineral-resource potential includes molybdenum mineralization associated with the Rito Alto stock. A small area of probable geothermal resource potential exists on the west side of the area around the Valley View Hot Springs. There is little promise for the occurrence of oil and gas resources.

  19. Upper Colorado River Basin Climate Effects Network

    Science.gov (United States)

    Belnap, Jayne; Campbell, Donald; Kershner, Jeff

    2011-01-01

    The Upper Colorado River Basin (UCRB) Climate Effects Network (CEN) is a science team established to provide information to assist land managers in future decision making processes by providing a better understanding of how future climate change, land use, invasive species, altered fire cycles, human systems, and the interactions among these factors will affect ecosystems and the services they provide to human communities. The goals of this group are to (1) identify science needs and provide tools to assist land managers in addressing these needs, (2) provide a Web site where users can access information pertinent to this region, and (3) provide managers technical assistance when needed. Answers to the team's working science questions are intended to address how interactions among climate change, land use, and management practices may affect key aspects of water availability, ecosystem changes, and societal needs within the UCRB.

  20. The Permian–Triassic transition in Colorado

    Science.gov (United States)

    Hagadorn, James S.; Whitely, Karen R.; Lahey, Bonita L.; Henderson, Charles M.; Holm-Denoma, Christopher S.

    2016-01-01

    The Lykins Formation and its equivalents in Colorado are a stratigraphically poorly constrained suite of redbeds and intercalated stromatolitic carbonates, which is hypothesized to span the Permian-Triassic boundary. Herein we present a preliminary detrital zircon geochronology, new fossil occurrences, and δ13C chemostratigraphy for exposures along the Front Range and in southeastern Colorado, to refine understanding of the unit's age and depositional history.Detrital zircons from the uppermost Lykins Formation and an overlying eolianite consist of a complex and highly diverse primary and multi-cycle grain population transported from Laurentian and Gondwanan terranes, potentially both by wind and water. Youngest concordant zircons do not rule out deposition of the uppermost Lykins Formation during a portion of Early Triassic time. Conodonts from the lower Lykins Formation require Middle Permian (Guadalupian) deposition. Conodont alteration indices of 1 indicate the unit has a shallow burial history and is amenable to paleomagnetic inquiry. Conodonts, together with other vertebrate, invertebrate, microfossil, and trace fossils, suggest a very shallow to emergent marine origin for the unit's most substantial carbonates, and hint at a marine origin for the unit's intercalated gypsum-anhydrite members. Chemostratigraphy corroborates field evidence of emergence and karst development capping certain units, like the Forelle Limestone Member of the Lykins Formation, where potential sequence boundaries appear to be punctuated by a short-lived meteoric signature.Results presented here are a progress report of ongoing work in these successions. This field trip consists of a brief tour through exposures of the Lykins Formation, in which we will examine well-known localities as well as view new ones for which we seek insights.

  1. Evaluation of guardrail embedded lighting system in Trinidad, Colorado.

    Science.gov (United States)

    2014-02-01

    This report provides information on the design considerations of the embedded highway lighting : design on Interstate-25 in Trinidad, Colorado, in terms of visibility. The information is based on : visibility characterizations of small targets using ...

  2. Colorado's hydrothermal resource base: an assessment

    Energy Technology Data Exchange (ETDEWEB)

    Pearl, R.H.

    1981-01-01

    As part of its effort to more accurately describe the nations geothrmal resource potential, the US Department of Energy/Division of Geothermal Energy contracted with the Colorado Geological survey to appraise the hydrothermal (hot water) geothermal resources of Colorado. Part of this effort required that the amount of energy that could possibly be contained in the various hydrothermal systems in Colorado be estimated. The findings of that assessment are presented. To make these estimates the geothermometer reservoir temperatures estimated by Barrett and Pearl (1978) were used. In addition, the possible reservoir size and extent were estimated and used. This assessment shows that the total energy content of the thermal systems in Colorado could range from 4.872 x 10{sup 15} BTU's to 13.2386 x 10{sup 15} BTU's.

  3. RadNet Air Data From Colorado Springs, CO

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for Colorado Springs, CO from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  4. Colorado River Sewer System Joint Venture to Upgrade Wastewater System

    Science.gov (United States)

    SAN FRANCISCO -Today, the Colorado River Sewer System Joint Venture, located in Parker, Ariz. entered into an agreement with the EPA to upgrade their wastewater treatment system to meet stringent water quality standards. The cost of the upgrade is ap

  5. Barriers to Enrollment in Health Coverage in Colorado.

    Science.gov (United States)

    Martin, Laurie T; Bharmal, Nazleen; Blanchard, Janice C; Harvey, Melody; Williams, Malcolm

    2015-03-20

    As part of the implementation of the Affordable Care Act, Colorado has expanded Medicaid and also now operates its own health insurance exchange for individuals (called Connect for Health Colorado). As of early 2014, more than 300,000 Coloradans have newly enrolled in Medicaid or health insurance through Connect for Health Colorado, but there also continues to be a diverse mix of individuals in Colorado who remain eligible for but not enrolled in either private insurance or Medicaid. The Colorado Health Foundation commissioned the RAND Corporation to conduct a study to better understand why these individuals are not enrolled in health insurance coverage and to develop recommendations for how Colorado can strengthen its outreach and enrollment efforts during the next open enrollment period, which starts in November 2014. RAND conducted focus groups with uninsured and newly insured individuals across the state and interviews with local stakeholders responsible for enrollment efforts in their regions. The authors identified 11 commonly cited barriers, as well as several that were specific to certain regions or populations (such as young adults and seasonal workers). Collectively, these barriers point to a set of four priority recommendations that stakeholders in Colorado may wish to consider: (1) Support and expand localized outreach and tailored messaging; (2) Strengthen marketing and messaging to be clear, focused on health benefits of insurance (rather than politics and mandates), and actionable; (3) Improve the clarity and transparency of insurance and health care costs and enrollment procedures; and (4) Revisit the two-stage enrollment process and improve Connect for Health Colorado website navigation and technical support.

  6. Colorado Homeowner Preferences on Energy and Environmental Policy

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B. C.; Coburn, T. C.

    1999-06-23

    This survey inquiring into Colorado homeowners' preferences on energy and environmental policy shows that more-affluent, married Colorado single-family homeowners are somewhat favorable to utility restructuring; want to see green power developed; prefer to share the costs broadly by various means; are willing to pay slightly higher electricity rates to develop renewable sources of electricity; and believe that utility customers don't have enough choice in their electric service today.

  7. Análisis tipológico de las estructuras de las construcciones rurales tradicionales de barro. La casa de corral en el Páramo de León (España

    Directory of Open Access Journals (Sweden)

    Rego Sanmartín, Teresa

    2000-08-01

    Full Text Available Traditional rural buildings reflect the building techniques inherited from ancestors, where materials mastery is proved. In this job we analyse the structure of one of the most relevant Spanish traditional agrarian building: the "casa de corral"(yard house. Thirty seven "corrales" (yards of the vernacular earthen construction in the "Páramo de León"(León, Spain were analysed. It was necessary think up an analysis method, which we called "round analysis method". Generally. radial cross sections of the yard have a main space between two earth walls bearing over stone foundation, which support floor framing, the roof framing, roof sheathing and arabic curved tiles. A gantry is usually built inward the yard, on a stone baseLas construcciones rurales tradicionales suelen reflejar el buen hacer de quienes han heredado las técnicas de sus antepasados, demostrando un dominio admirable de los materiales. En este trabajo nos centramos en el análisis estructural de uno de los edificios más emblemáticos de las construcciones agrarias tradicionales peninsulares: la casa de corral. Se analizaron 37 de estos edificios, uniformemente repartidos por la comarca del Páramo de León (España. pertenecientes a la denominada construcción de barro rural tradicional contemporánea. Para llevar a cabo el estudio fue necesario idear el denominado método giratorio de análisis. en virtud del cual se realizan sucesivos cortes radiales al corral. Esto nos permitió establecer las características constructivas más relevantes de dichos edificios. En general. las secciones radiales del corral suelen contar con un volumen principal de gruesos muros de carga a base de tapial sobre cimiento de piedra. sustentando los forjados y la estructura de cubierta, cuya impermeabilidad se logra mediante teja árabe. dispuesta sobre enlabiado de madera o sobre rama entretejida. Hacia el interior del corral se suele construir el corredor porticado, cuyos soportes transmiten las

  8. Economic impact study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado State fiscal year 1994. Revision 1

    International Nuclear Information System (INIS)

    1994-12-01

    The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1994 (1 July 1993 through 30 June 1994). To capture employment information, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Naturita, Gunnison, and Rifle, Colorado. Economic data were requested from each site prime subcontractor, as well as from the Remedial Action Contractor. Information on wages, taxes, and subcontract expenditures in combination with estimates and economic multipliers is used to estimate the dollar economic benefits to Colorado during the state fiscal year. Finally, the fiscal year 1994 estimates are compared to fiscal year 1993 employment and economic information

  9. Economic impact study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado State fiscal year 1994. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    1994-12-01

    The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1994 (1 July 1993 through 30 June 1994). To capture employment information, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Naturita, Gunnison, and Rifle, Colorado. Economic data were requested from each site prime subcontractor, as well as from the Remedial Action Contractor. Information on wages, taxes, and subcontract expenditures in combination with estimates and economic multipliers is used to estimate the dollar economic benefits to Colorado during the state fiscal year. Finally, the fiscal year 1994 estimates are compared to fiscal year 1993 employment and economic information.

  10. Geologic map of Colorado National Monument and adjacent areas, Mesa County, Colorado

    Science.gov (United States)

    Scott, Robert B.; Harding, Anne E.; Hood, William C.; Cole, Rex D.; Livaccari, Richard F.; Johnson, James B.; Shroba, Ralph R.; Dickerson, Robert P.

    2001-01-01

    New 1:24,000-scale geologic mapping in the Colorado National Monument Quadrangle and adjacent areas, in support of the USGS Western Colorado I-70 Corridor Cooperative Geologic Mapping Project, provides new interpretations of and data for the stratigraphy, structure, geologic hazards in the area from the Colorado River in Grand Valley onto the Uncompahgre Plateau. The plateau drops abruptly along northwest-trending structures toward the northeast 800 m to the Redlands area and the Colorado River in Grand Valley. In addition to common alluvial and colluvial deposits, surficial deposits include Holocene and late Pleistocene charcoal-bearing valley-fill deposits, late to middle Pleistocene river-gravel terrace deposits, Holocene to middle Pleistocene younger, intermediate, and old fan-alluvium deposits, late to middle Pleistocene local gravel deposits, Holocene to late Pleistocene rock-fall deposits, Holocene to middle Pleistocene young and old landslide deposits, Holocene to late Pleistocene sheetwash deposits and eolian deposits, and Holocene Cienga-type deposits. Only the lowest part of the Upper Cretaceous Mancos Shale is exposed in the map area near the Colorado River. The Upper and Lower? Cretaceous Dakota Formation and the Lower Cretaceous Burro Canyon Formation form resistant dipslopes in the Grand Valley and a prominent ridge on the plateau. Less resistant strata of the Upper Jurassic Morrison Formation consisting of the Brushy Basin, Salt Wash, and Tidwell Members form slopes on the plateau and low areas below the mountain front of the plateau. The Middle Jurassic Wanakah Formation nomenclature replaces the previously used Summerville Formation. Because an upper part of the Middle Jurassic Entrada Formation is not obviously correlated with strata found elsewhere, it is therefore not formally named; however, the lower rounded cliff former Slickrock Member is clearly present. The Lower Jurassic silica-cemented Kayenta Formation forms the cap rock for the Lower

  11. Chatham Islands Climate Change

    International Nuclear Information System (INIS)

    Mullan, B.; Salinger, J.; Thompson, C.; Ramsay, D.; Wild, M.

    2005-06-01

    This brief report provides guidance on climate change specific to the Chatham Islands, to complement the information recently produced for local government by the Ministry for the Environment in 'Climate Change Effects and Impacts Assessment: A guidance manual for Local Government in New Zealand' and 'Coastal Hazards and Climate Change: A guidance manual for Local Government in New Zealand'. These previous reports contain a lot of generic information on climate change, and how to assess associated risks, that is relevant to the Chatham Islands Council.

  12. Long Island Solar Farm

    Energy Technology Data Exchange (ETDEWEB)

    Anders, R.

    2013-05-01

    The Long Island Solar Farm (LISF) is a remarkable success story, whereby very different interest groups found a way to capitalize on unusual circumstances to develop a mutually beneficial source of renewable energy. The uniqueness of the circumstances that were necessary to develop the Long Island Solar Farm make it very difficult to replicate. The project is, however, an unparalleled resource for solar energy research, which will greatly inform large-scale PV solar development in the East. Lastly, the LISF is a superb model for the process by which the project developed and the innovation and leadership shown by the different players.

  13. Island in the Air

    DEFF Research Database (Denmark)

    Simonsen, Dorthe Gert

    2017-01-01

    mobility and convert the sky into a sovereign territory was especially pronounced in Britain. But the challenge of creating a sovereign space out of mobile and transparent air was an intricate problem both in legal and practical terms. This article shows how geopolitical interests called for an upward...... extension of the Island Kingdom, extrapolating its coastal borders into the sky. However, even as Parliament passed the Aerial Navigation Act in 1913, this legal construction of an island in the air could not endure the agency of airplanes. The formation of airspace, I argue, is a history particularly well...

  14. Colorado Better Buildings Project. Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Strife, Susie [Boulder County, Boulder, CO (United States); Yancey, Lea [Boulder County, Boulder, CO (United States)

    2013-12-30

    The Colorado Better Buildings project intended to bring new and existing energy efficiency model programs to market with regional collaboration and funding partnerships. The goals for Boulder County and its program partners were to advance energy efficiency investments, stimulate economic growth in Colorado and advance the state’s energy independence. Collectively, three counties set out to complete 9,025 energy efficiency upgrades in 2.5 years and they succeeded in doing so. Energy efficiency upgrades have been completed in more than 11,000 homes and businesses in these communities. Boulder County and its partners received a $25 million BetterBuildings grant from the U.S. Department of Energy under the American Recovery and Reinvestment Act in the summer of 2010. This was also known as the Energy Efficiency and Conservation Block Grants program. With this funding, Boulder County, the City and County of Denver, and Garfield County set out to design programs for the residential and commercial sectors to overcome key barriers in the energy upgrade process. Since January 2011, these communities have paired homeowners and business owners with an Energy Advisor – an expert to help move from assessment to upgrade with minimal hassle. Pairing this step-by-step assistance with financing incentives has effectively addressed many key barriers, resulting in energy efficiency improvements and happy customers. An expert energy advisor guides the building owner through every step of the process, coordinating the energy assessment, interpreting results for a customized action plan, providing a list of contractors, and finding and applying for all available rebates and low-interest loans. In addition to the expert advising and financial incentives, the programs also included elements of social marketing, technical assistance, workforce development and contractor trainings, project monitoring and verification, and a cloud-based customer data system to coordinate among field

  15. Approaches to local climate action in Colorado

    Science.gov (United States)

    Huang, Y. D.

    2011-12-01

    Though climate change is a global problem, the impacts are felt on the local scale; it follows that the solutions must come at the local level. Fortunately, many cities and municipalities are implementing climate mitigation (or climate action) policies and programs. However, they face many procedural and institutional barriers to their efforts, such of lack of expertise or data, limited human and financial resources, and lack of community engagement (Krause 2011). To address the first obstacle, thirteen in-depth case studies were done of successful model practices ("best practices") of climate action programs carried out by various cities, counties, and organizations in Colorado, and one outside Colorado, and developed into "how-to guides" for other municipalities to use. Research was conducted by reading documents (e.g. annual reports, community guides, city websites), email correspondence with program managers and city officials, and via phone interviews. The information gathered was then compiled into a series of reports containing a narrative description of the initiative; an overview of the plan elements (target audience and goals); implementation strategies and any indicators of success to date (e.g. GHG emissions reductions, cost savings); and the adoption or approval process, as well as community engagement efforts and marketing or messaging strategies. The types of programs covered were energy action plans, energy efficiency programs, renewable energy programs, and transportation and land use programs. Between the thirteen case studies, there was a range of approaches to implementing local climate action programs, examined along two dimensions: focus on climate change (whether it was direct/explicit or indirect/implicit) and extent of government authority. This benchmarking exercise affirmed the conventional wisdom propounded by Pitt (2010), that peer pressure (that is, the presence of neighboring jurisdictions with climate initiatives), the level of

  16. Puente Río Colorado - Costa Rica

    Directory of Open Access Journals (Sweden)

    Kulka, F.

    1973-03-01

    Full Text Available The Colorado River bridge is located in a 95 m deep canyon, with a 122 m span. To choose the type of bridge, it has been endeavoured to use the largest possible number of national building materials which, together with the difficulty of reaching the site, meant that a series of classical solutions had to be rejected. That of an arch bridge was adopted, with a reversed support on prestressed cables, on which the road passes. The system is based on the hanging bridge principle, but with the rolling track resting on the cables, instead of hanging from them. There is a first cover, made up of prefabricated components, on the cables, which strengthens the bridge's stability. This cover supports three portal-columns, the pillars of the final roadway. The cables were prestressed from the heads of the two sloping pillars. The two side spans were designed with prefabricated T girders.El puente Río Colorado está situado en un cañón de 95 m de profundidad, salvando una luz de 122 m. Para la elección del tipo de puente se ha procurado emplear el mayor número posible de materiales de construcción nacionales, lo que, unido a la dificultad de acceso a la obra, hizo que se rechazaran una serie de soluciones clásicas. Se adoptó la de un puente-arco con un soporte invertido sobre cables pretensados, encima del cual descansa la calzada. El sistema está basado en los principios del puente colgante, pero apoyando el camino de rodadura en los cables, en lugar de colgarlo de ellos. Sobre los cables existe una primera cubierta, integrada por elementos prefabricados, que refuerza la estabilidad del puente. Esta cubierta soporta tres pórticos-columna, pilares de la calzada definitiva. El pretensado de los cables se realizó desde las cabezas de dos pilares inclinados. Los dos vanos laterales se proyectaron con vigas en T prefabricadas.

  17. Elementary particle physics and high energy phenomena. [Dept. of Physics, Univ. of Colorado, Boulder, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Barker, A.R.; Cumalat, J.P.; De Alwis, S.P.; DeGrand, T.A.; Ford, W.T.; Mahanthappa, K.T.; Nauenberg, U.; Rankin, P.; Smith, J.G.

    1992-06-01

    Experimental and theoretical high-energy physics programs at the University of Colorado are reported. Areas of concentration include the following: study of the properties of the Z[sup 0] with the SLD detector; fixed-target K-decay experiments; the R D program for the muon system: the SDC detector; high-energy photoproduction of states containing heavy quarks; electron--positron physics with the CLEO II detector at CESR; lattice QCD; and spin models and dynamically triangulated random surfaces. 24 figs., 2 tabs., 117 refs.

  18. Aquellos barros franceses trajeron estos lodos argelinos

    Directory of Open Access Journals (Sweden)

    María Concepción Ybarra Enríquez de la Orden

    1998-01-01

    Full Text Available La guerra de la independencia de Argelia produjo una espiral de violencia indiscriminada que fue la raíz del odio xenofóbico y de la utilización de la fuerza terrorista que hoy día se está empleando en aquel país magrebí por diversos grupos enfrentados para conseguir los objetivos propuestos. En este artículo se analizan las causas y consecuencias de los sucesos que ocurrieron durante el conflicto francoargelino en los años cincuenta del siglo XX.Algería's independence war caused such spiral of violence tfiat was botfi tfie source of tfie foreigner fíate and of tfie use of the terrorist forcé tfiat nowadays is being applied in that magrebí country by diferent groups to obtain ttieir objetives. Tfie present adíele, analizas tfie causes and consecuencies of ttie events that happened during the franco-algerian conflit in the fifties of the twentieth century.

  19. Islanded operation of distribution networks

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This report summarises the results of a study assessing the benefits and risks to distribution network of generator islanding and examining the technical, commercial and regulatory changes required to facilitate the operation of islanding. The background to the study is traced, and details are given of a literature review, the technical criteria for operating sections of the network in islanding mode, and the impact of islanding on trading. Case studies and a detailed implementation plan, data acquisition, and commercial incentives are discussed.

  20. Islanded operation of distribution networks

    International Nuclear Information System (INIS)

    2005-01-01

    This report summarises the results of a study assessing the benefits and risks to distribution network of generator islanding and examining the technical, commercial and regulatory changes required to facilitate the operation of islanding. The background to the study is traced, and details are given of a literature review, the technical criteria for operating sections of the network in islanding mode, and the impact of islanding on trading. Case studies and a detailed implementation plan, data acquisition, and commercial incentives are discussed

  1. and Prince Edward Island

    African Journals Online (AJOL)

    spamer

    bird populations of the island group have led to it being declared an Important Bird Area by BirdLife .... 2000) and South African (Barnes 2000) classifications of conservation status are indicated, as well as the trend over the most recent decade ..... Congruity with a number of Southern Ocean is- land nature reserves of other ...

  2. Bone island and leprosy

    Energy Technology Data Exchange (ETDEWEB)

    Carpintero, P.; Garcia-Frasquet, A. [Department of Orthopaedic Surgery, Cordoba University, Medical School, Reina Sofia University Hospital, Cordoba (Spain); Tarradas, E. [Department of Imaging, Cordoba University, Medical School, Cordoba (Spain); Logrono, C. [Department of Dermatology, Reina Sofia University Hospital, Cordoba (Spain); Carrascal, A. [Department of Radiology, Infanta Elena Hospital, Huelva (Spain); Carreto, A. [Department of Radiology, Reina Sofia University Hospital, Cordoba (Spain)

    1998-06-01

    Objective. To determine the incidence of bone islands in leprosy patients. Design. X-rays of feet and hands of patients with Hansen`s disease (leprosy) were reviewed retrospectively. A second group of related age- and sex-matched patients who did not have Hansen`s disease was used for control purposes. Controls had undergone hand or foot X-rays during diagnosis of other pathologies. The patients with Hansen`s disease were compared with the control group, and were also analyzed as subgroups with different types of leprosy. The results were subjected to statistical analysis. Patients. Ninety patients with Hansen`s disease were randomly selected for this study. Patients who had had ulcers on hands or feet were excluded from the study. Results and conclusions. Bone islands were demonstrated in 20 patients with Hansen`s disease; no bone islands were observed in the controls. This was statistically significant (P<0.01). Bone islands were only seen in patients with lepromatous leprosy and borderline types but were not demonstrated in patients with tuberculoid leprosy. There was also a statistically significant relationship for a disease duration of 15 years or more. The cause of this raised incidence of enostosis in leprosy patients is not clear, but there may be a genetic predisposition in patients with leprosy, or it may be a side effect of leprosy, especially the lepromatous form. (orig.) With 4 figs., 2 tabs., 9 refs.

  3. Pacific Island Pharmacovigilance

    DEFF Research Database (Denmark)

    McEwen, John; Vestergaard, Lasse S.; Sanburg, Amanda L C

    2016-01-01

    Many Pacific Island countries (PICs) are recipients of funding support from the Global Fund to Fight AIDS, Tuberculosis and Malaria (Global Fund). However, most of these countries cannot be expected to meet Global Fund and World Health Organization (WHO) minimum requirements for a functioning...

  4. Hawaii's Sugar Islands.

    Science.gov (United States)

    Hawaiian Sugar Planters' Association, Aiea, HI.

    A warm and sunny subtropical climate helps make Hawaii an important sugar producer. History records that sugarcane was already present when Captain James Cook discovered the islands in 1778, and that the first successful sugarcane plantation was started in 1835 by Ladd and Company at Koloa. The first recorded export of Hawaiian sugar was in 1837,…

  5. Mauritius - a Sustainable Island

    DEFF Research Database (Denmark)

    Larsen, Anders

    2010-01-01

    The Government of Mauritius has a long-term vision of transforming Mauritius into a sustainable Island. One important element towards the achievement of this vision is to increase the country's renewable energy usage and thereby reducing dependence on fossil fuels. Democratisation of energy produ...

  6. Birth outcomes in Colorado's undocumented immigrant population

    Directory of Open Access Journals (Sweden)

    Battaglia Catherine

    2005-10-01

    Full Text Available Abstract Background The birth outcomes of undocumented women have not been systematically studied on a large scale. The growing number of undocumented women giving birth in the United States has important implications for clinical care and public health policy. The objective of this study was to describe birth outcomes of undocumented immigrants in Colorado. Methods Retrospective descriptive study of singleton births to 5961 undocumented women using birth certificate data for 1998–1999. Results Undocumented mothers were younger, less educated, and more likely to be single. They had higher rates of anemia, were less likely to gain enough weight, and less likely to receive early prenatal care. They were much less likely to use alcohol or tobacco. Undocumented women had a lower rate of low birth weight (5.3% v 6.5%, P Conclusion Undocumented women have lower rates of preterm delivery and low birth weight infants, but higher rates of pregnancy related risk factors. Higher prevalence of some risk factors which are amenable to medical intervention reveals the need for improved prenatal care in this group.

  7. Preliminary Site Characterization Report, Rulsion Site, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    This report is a summary of environmental information gathered during a review of the documents pertaining to Project Rulison and interviews with personnel who worked on the project. Project Rulison was part of Operation Plowshare (a program designed to explore peaceful uses for nuclear devices). The project consisted of detonating a 43-kiloton nuclear device on September 10, 1969, in western Colorado to stimulate natural gas production. Following the detonation, a reentry well was drilled and several gas production tests were conducted. The reentry well was shut-in after the last gas production test and was held in standby condition until the general cleanup was undertaken in 1972. A final cleanup was conducted after the emplacement and testing wells were plugged in 1976. However, some surface radiologic contamination resulted from decontamination of the drilling equipment and fallout from the gas flaring during drilling operations. With the exception of the drilling effluent pond, all surface contamination at the Rulison Site was removed during the cleanup operations. All mudpits and other excavations were backfilled, and both upper and lower drilling pads were leveled and dressed. This report provides information regarding known or suspected areas of contamination, previous cleanup activities, analytical results, a review of the regulatory status, the site`s physical environment, and future recommendations for Project Ruhson. Based on this research, several potential areas of contamination have been identified. These include the drilling effluent pond and mudpits used during drilling operations. In addition, contamination could migrate in the gas horizon.

  8. National Uranium Resource Evaluation: Durango Quadrangle, Colorado

    International Nuclear Information System (INIS)

    Theis, N.J.; Madson, M.E.; Rosenlund, G.C.; Reinhart, W.R.; Gardner, H.A.

    1981-06-01

    The Durango Quadrangle (2 0 ), Colorado, was evaluated using National Uranium Resource Evaluation criteria to determine environments favorable for uranium deposits. General reconnaissance, geologic and radiometric investigations, was augmented by detailed surface examination and radiometric and geochemical studies in selected areas. Eight areas favorable for uranium deposits were delineated. Favorable geologic environments include roscoelite-type vanadium-uranium deposits in the Placerville and Barlow Creek-Hermosa Creek districts, sandstone uranium deposits along Hermosa Creek, and vein uranium deposits in the Precambrian rocks of the Needle Mountains area and in the Paleozoic rocks of the Tuckerville and Piedra River Canyon areas. The major portions of the San Juan volcanic field, the San Juan Basin, and the San Luis Basin within the quadrangle were judged unfavorable. Due to lack of information, the roscoelite belt below 1000 ft (300 m), the Eolus Granite below 0.5 mi (0.8 km), and the Lake City caldera are unevaluated. The Precambrian Y melasyenite of Ute Creek and the Animas Formation within the Southern Ute Indian Reservation are unevaluated due to lack of access

  9. Sedimentology of Great Sand Dunes, Colorado

    Science.gov (United States)

    Andrews, Sarah

    1981-01-01

    Eolian and adjacent deposits of Great Sand Dunes Colorado form a small but sedimentologically complex deposit Eolian sediments can be subdivided into three provinces trending downwind northeast I low as much as 10 m high alkali cemented dunes forming discontinuous rings around broad flat bottomed ephemeral lakes II undulating vegetated dunes as high as 10 m of barchan parabolic shrub coppice and transverse type with varying interdune types III high as much as 200 m transverse dunes with little or no vegetation and no true interdune deposits Eolian deposits are in contact with or intercalated with fluvial lacustrine and alluvial fan deposits and lap onto crystalline basement rocks of the Sangre de Cristo Range. Analysis of a 40 year-span of aerial photographs and field observation of sand transport and cross bedding dip directions indicate that the main dune mass province III is accreting vertically and that dune types are growing in complexity in particular the star dunes This change from lateral migration to vertical growth most probably reflects Holocene changes in wind regime. The Great Sand Dunes are an example of a localized cool climate intermontane eolian deposit characterized by extensive fluvial reworking With its rapid variation in thicknesses sedimentary structures and associated sedimentary deposits such a deposit would be difficult to interpret accurately in the ancient rock record However such a deposit could be of economic importance in petroleum and uranium exploration and in aquifer evaluation

  10. Multidecadal shoreline changes of atoll islands in the Marshall Islands

    Science.gov (United States)

    Ford, M.

    2012-12-01

    Atoll islands are considered highly vulnerable to the impacts of continued sea level rise. One of the most commonly predicted outcomes of continued sea level rise is widespread and chronic shoreline erosion. Despite the widespread implications of predicted erosion, the decadal scale changes of atoll island shorelines are poorly resolved. The Marshall Islands is one of only four countries where the majority of inhabited land is comprised of reef and atoll islands. Consisting of 29 atolls and 5 mid-ocean reef islands, the Marshall Islands are considered highly vulnerable to the impacts of sea level rise. A detailed analysis of shoreline change on over 300 islands on 10 atolls was undertaken using historic aerial photos (1945-1978) and modern high resolution satellite imagery (2004-2012). Results highlight the complex and dynamic nature of atoll islands, with significant shifts in shoreline position observed over the period of analysis. Results suggest shoreline accretion is the dominant mode of change on the islands studied, often associated with a net increase in vegetated island area. However, considerable inter- and intra-atoll variability exists with regards to shoreline stability. Findings are discussed with respect to island morphodynamics and potential hazard mitigation and planning responses within atoll settings.

  11. Cost-Effectiveness Analysis of the Residential Provisions of the 2015 IECC for Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Mendon, Vrushali V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhao, Mingjie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Taylor, Zachary T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Poehlman, Eric A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-02-15

    The 2015 IECC provides cost-effective savings for residential buildings in Colorado. Moving to the 2015 IECC from the 2009 IECC base code is cost-effective for residential buildings in all climate zones in Colorado.

  12. 78 FR 62012 - Public Service Company of Colorado; Notice of Availability of Environmental Assessment

    Science.gov (United States)

    2013-10-11

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Availability of Environmental... 380 ), the Office of Energy Projects has reviewed Public Service Company of Colorado's application for... Service. Staff prepared an environmental assessment (EA), which analyzes the potential environmental...

  13. 78 FR 13373 - Notice of Availability of the Colorado Plateau Rapid Ecoregional Assessment

    Science.gov (United States)

    2013-02-27

    ... states. The Colorado Plateau REA includes parts of Arizona, Colorado, New Mexico and Utah. It has an area... its associated data, are available through the BLM Web site at: http://www.blm.gov/wo/st/en/prog/more...

  14. Good Days on the Trail, 1938-1942: Film Footage of the Rocky Mountains, Colorado

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This film documents student hiking trips conducted by the University of Colorado at Boulder in the Rocky Mountains, Colorado, USA during the summers of 1938-1942....

  15. Salinization of the Upper Colorado River - Fingerprinting Geologic Salt Sources

    Science.gov (United States)

    Tuttle, Michele L.W.; Grauch, Richard I.

    2009-01-01

    Salt in the upper Colorado River is of concern for a number of political and socioeconomic reasons. Salinity limits in the 1974 U.S. agreement with Mexico require the United States to deliver Colorado River water of a particular quality to the border. Irrigation of crops, protection of wildlife habitat, and treatment for municipal water along the course of the river also place restrictions on the river's salt content. Most of the salt in the upper Colorado River at Cisco, Utah, comes from interactions of water with rock formations, their derived soil, and alluvium. Half of the salt comes from the Mancos Shale and the Eagle Valley Evaporite. Anthropogenic activities in the river basin (for example, mining, farming, petroleum exploration, and urban development) can greatly accelerate the release of constituents from these geologic materials, thus increasing the salt load of nearby streams and rivers. Evaporative concentration further concentrates these salts in several watersheds where agricultural land is extensively irrigated. Sulfur and oxygen isotopes of sulfate show the greatest promise for fingerprinting the geologic sources of salts to the upper Colorado River and its major tributaries and estimating the relative contribution from each geologic formation. Knowing the salt source, its contribution, and whether the salt is released during natural weathering or during anthropogenic activities, such as irrigation and urban development, will facilitate efforts to lower the salt content of the upper Colorado River.

  16. A roadmap for island biology

    DEFF Research Database (Denmark)

    Patino, Jairo; Whittaker, Robert J.; Borges, Paulo A.V.

    2017-01-01

    to identify 50 fundamental questions for the continued development of the field. Location: Worldwide. Methods: We adapted a well-established methodology of horizon scanning to identify priority research questions in island biology, and initiated it during the Island Biology 2016 conference held in the Azores...... patterns (five questions in total); island ontogeny and past climate change (4); island rules and syndromes (3); island biogeography theory (4); immigration–speciation–extinction dynamics (5); speciation and diversification (4); dispersal and colonization (3); community assembly (6); biotic interactions (2...

  17. 77 FR 235 - Approval and Promulgation of Air Quality Implementation Plans; Colorado; Procedural Rules...

    Science.gov (United States)

    2012-01-04

    ... Promulgation of Air Quality Implementation Plans; Colorado; Procedural Rules; Conflicts of Interest AGENCY... of Colorado's procedural rules as adopted by the Air Quality Control Commission (Commission) on... of This Action EPA is proposing to fully approve Section 1.11 of Colorado's procedural rules, adopted...

  18. 77 FR 35617 - Amendment of Class C Airspace; Colorado Springs, CO

    Science.gov (United States)

    2012-06-14

    ... recently attempted to modify the Class E airspace at City of Colorado Springs Municipal Airport (COS), CO... effort, it was determined the COS ARP geographic position information contained in the Colorado Springs... previously and required updating. This amendment action ensures the COS ARP described in the Colorado Springs...

  19. 76 FR 70920 - Proposed Amendment of Class E Airspace; Colorado Springs, CO

    Science.gov (United States)

    2011-11-16

    ...-1191; Airspace Docket No. 11-ANM-21] Proposed Amendment of Class E Airspace; Colorado Springs, CO...: This action proposes to amend Class E airspace at City of Colorado Springs Municipal Airport, Colorado Springs, CO. Decommissioning of the Black Forest Tactical Air Navigation System (TACAN) has made this...

  20. 77 FR 32393 - Amendment of Class E Airspace; Colorado Springs, CO

    Science.gov (United States)

    2012-06-01

    ...; Airspace Docket No. 11-ANM-21] Amendment of Class E Airspace; Colorado Springs, CO AGENCY: Federal Aviation... date for the amendment of Class E airspace at City of Colorado Springs Municipal Airport, Colorado Springs, CO, until September 20, 2012. The FAA is taking this action to allow additional time for...

  1. 78 FR 19477 - Public Service Company of Colorado; Notice of Settlement Agreement and Soliciting Comments

    Science.gov (United States)

    2013-04-01

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Settlement Agreement and....: P-2351-017. c. Date filed: March 22, 2013. d. Applicant: Public Service Company of Colorado. e. Name... Public Service Company of Colorado (PSCo) filed the Settlement Agreement on behalf of itself and the U.S...

  2. 75 FR 43967 - Public Service Company of Colorado; Notice of Filing

    Science.gov (United States)

    2010-07-27

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Filing July 19, 2010. Take notice that on June 18, 2010, in Docket No. ER10-192-004, Public Service Company of Colorado (PSCo) filed... PSCo and Black Hills/Colorado Electric Utility Company regarding the PSCo Rate Application. On July 14...

  3. 75 FR 5109 - Notice of Inventory Completion: Colorado Historical Society, Denver, CO; Correction

    Science.gov (United States)

    2010-02-01

    ... transferred by the Denver Office of the Medical Examiner to the Colorado Office of Archaeology and Historic...) were transferred to the Colorado Office of Archaeology and Historic Preservation (OAHP, part of the... remains (OAHP Case Number 112) were transferred to the Colorado Office of Archaeology and Historic...

  4. 78 FR 50103 - Notice of Inventory Completion: Colorado State University, Fort Collins, CO

    Science.gov (United States)

    2013-08-16

    ...), 25 U.S.C. 3003, of the completion of an inventory of human remains under the control of Colorado....R50000] Notice of Inventory Completion: Colorado State University, Fort Collins, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: Colorado State University has completed an inventory of human...

  5. 78 FR 59960 - Notice of Inventory Completion: Colorado State University, Fort Collins, CO

    Science.gov (United States)

    2013-09-30

    ...), 25 U.S.C. 3003, of the completion of an inventory of human remains under the control of Colorado....R50000] Notice of Inventory Completion: Colorado State University, Fort Collins, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: Colorado State University has completed an inventory of human...

  6. Environmental assessment, expanded Ponnequin wind energy project, Weld County, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-02-01

    The US Department of Energy (DOE) has considered a proposal from the State of Colorado, Office of Energy Conservation (OEC), for funding construction of the Expanded Ponnequin Wind Project in Weld County, Colorado. OEC plans to enter into a contracting arrangement with Public Service Company of Colorado (PSCo) for the completion of these activities. PSCo, along with its subcontractors and business partners, are jointly developing the Expanded Ponnequin Wind Project. The purpose of this Final Environmental Assessment (EA) is to provide DOE and the public with information on potential environmental impacts associated with the Expanded Ponnequin Wind Energy Project. This EA, and public comments received on it, were used in DOE`s deliberations on whether to release funding for the expanded project under the Commercialization Ventures Program.

  7. Environmental assessment, expanded Ponnequin wind energy project, Weld County, Colorado

    International Nuclear Information System (INIS)

    1999-02-01

    The US Department of Energy (DOE) has considered a proposal from the State of Colorado, Office of Energy Conservation (OEC), for funding construction of the Expanded Ponnequin Wind Project in Weld County, Colorado. OEC plans to enter into a contracting arrangement with Public Service Company of Colorado (PSCo) for the completion of these activities. PSCo, along with its subcontractors and business partners, are jointly developing the Expanded Ponnequin Wind Project. The purpose of this Final Environmental Assessment (EA) is to provide DOE and the public with information on potential environmental impacts associated with the Expanded Ponnequin Wind Energy Project. This EA, and public comments received on it, were used in DOE's deliberations on whether to release funding for the expanded project under the Commercialization Ventures Program

  8. Intracaldera volcanism and sedimentation - Creede Caldera, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Heiken, G.; Krier, D.; Snow, M.G. [and others

    1997-06-01

    Within the Creede caldera, Colorado, many of the answers to its postcaldera volcanic and sedimentary history lie within the sequence of tuffaceous elastic sedimentary rocks and tuffs known as the Creede Formation. The Creede Formation and its interbedded ash deposits were sampled by research coreholes Creede 1 and 2, drilled during the fall of 1991. In an earlier study of the Creede Formation, based on surface outcrops and shallow mining company coreholes, Heiken and Krier concluded that the process of caldera structural resurgence was rapid and that a caldera lake had developed in an annulus ({open_quotes}moat{close_quotes}) located between the resurgent dome and caldera wall. So far we have a picture of intracaldera activity consisting of intermittent hydrovolcanic eruptions within a caldera lake for the lower third of the Creede Formation, and both magmatic and hydrovolcanic ash eruptions throughout the top two-thirds. Most of the ash deposits interbedded with the moat sedimentary rocks are extremely fine-grained. Ash fallout into the moat lake and unconsolidated ash eroded from caldera walls and the slopes of the resurgent dome were deposited over stream delta distributaries within relatively shallow water in the northwestern moat, and in deeper waters of the northern moat, where the caldera was intersected by a graben. Interbedded with ash beds and tuffaceous siltstones are coarse-grained turbidites from adjacent steep slopes and travertine from fissure ridges adjacent to the moat. Sedimentation rates and provenance for elastic sediments are linked to the frequent volcanic activity in and near the caldera; nearly all of the Creede Formation sedimentary rocks are tuffaceous.

  9. Urban heat island 1

    DEFF Research Database (Denmark)

    Bühler, Oliver; Jensen, Marina Bergen; Petersen, Karen Sejr

    2010-01-01

    Urban Heat Island beskriver det forhold, at temperaturen i byområder er højere end temperaturen i tilgrænsede landområder. Årsagen hertil ligger i den urbane arealanvendelse, hvor en mindre andel af arealerne er dækket af vegetation, og en større andel består af forseglede arealer.......Urban Heat Island beskriver det forhold, at temperaturen i byområder er højere end temperaturen i tilgrænsede landområder. Årsagen hertil ligger i den urbane arealanvendelse, hvor en mindre andel af arealerne er dækket af vegetation, og en større andel består af forseglede arealer....

  10. Island solution; Inselloesung

    Energy Technology Data Exchange (ETDEWEB)

    Bah, Isaac

    2013-06-15

    On the Azores island Graciosa the Berlin-based company Younicos has installed a new electricity system with advanced storage technology, which will make the islanders independent from fossil fuels. With an energy mix of wind power, photovoltaics and biomass the dependence on fossil fuels should be terminated. In the center of the flagship project specifically developed hybrid batteries are used (combination of sodium-sulfur- and lithium-ion batteries) with 2.7 MW of power and a storage capacity of ten megawatts hours. [German] Auf der Azoren-Insel Graciosa installiert das Berliner Unternehmen Younicos ein neues Stromsystem mit modernster Speichertechnologie, das die Bewohner unabhaengig von fossilen Energietraegern machen soll. Mit einem Energiemix aus Windkraft, Photovoltaik und Biomasse soll die Abhaengigkeit von fossilen Brennstoffen beendet werden. Im Zentrum des Vorzeigeprojekts stehen speziell fuer den Inseleinsatz entwickelte Hybridbatterien (Kombination aus Natrium-Schwefel- und Lithium-Ionen-Akkus) mit 2,7 Megawatt Leistung und eine Speicherkapazitaet von zehn Megawattestunden.

  11. The Colorado Plateau II: biophysical, socioeconomic, and cultural research

    Science.gov (United States)

    Mattson, David J.; van Riper, Charles

    2005-01-01

    The publication of The Colorado Plateau: Cultural, Biological, and Physical Research in 2004 marked a timely summation of current research in the Four Corners states. This new volume, derived from the seventh Biennial Conference on the Colorado Plateau in 2003, complements the previous book by focusing on the integration of science into resource management issues. The 32 chapters range in content from measuring human impacts on cultural resources, through grazing and the wildland-urban interface issues, to parameters of climate change on the Plateau. The book also introduces economic perspectives by considering shifting patterns and regional disparities in the Colorado Plateau economy. A series of chapters on mountain lions explores the human-wildland interface. These chapters deal with the entire spectrum of challenges associated with managing this large mammal species in Arizona and on the Colorado Plateau, conveying a wealth of timely information of interest to wildlife managers and enthusiasts. Another provocative set of chapters on biophysical resources explores the management of forest restoration, from the micro scale all the way up to large-scale GIS analyses of ponderosa pine ecosystems on the Colorado Plateau. Given recent concerns for forest health in the wake of fires, severe drought, and bark-beetle infestation, these chapters will prove enlightening for forest service, park service, and land management professionals at both the federal and state level, as well as general readers interested in how forest management practices will ultimately affect their recreation activities. With broad coverage that touches on topics as diverse as movement patterns of rattlesnakes, calculating watersheds, and rescuing looted rockshelters, this volume stands as a compendium of cutting-edge research on the Colorado Plateau that offers a wealth of insights for many scholars.

  12. Urban heat island 1

    DEFF Research Database (Denmark)

    Bühler, Oliver; Jensen, Marina Bergen; Petersen, Karen Sejr

    2010-01-01

    Urban Heat Island beskriver det forhold, at temperaturen i byområder er højere end temperaturen i tilgrænsede landområder. Årsagen hertil ligger i den urbane arealanvendelse, hvor en mindre andel af arealerne er dækket af vegetation, og en større andel består af forseglede arealer....

  13. MARICULTURE ON CROATIAN ISLANDS

    Directory of Open Access Journals (Sweden)

    Gordana Šarušić

    2000-09-01

    Full Text Available The first attempts of intensive mariculture in Croatia commenced at the very beginning of 1980’s. The mid-eighties brought an expansion of mariculture production, which has been continuously increasing. A few different marine organisms are intensively cultured - both fish and shellfish. Among them commercially most important and highly valued species are sea bass Dicentrarchus labrax and sea bream Sparus aurata. Mussel Mytilus galloprovincialis and oyster Ostrea edulis are the most important shellfish. Fish species such as dentex Dentex dentex, red sea bream Pagrus major and sheepshead bream Puntazzo puntazzo are reared too, but in a rather small quantities. Only recently the rearing, on-growing- of bluefin tuna Thunnus thynnus started in Croatia. The juveniles (70% are reared in a Croatian hatcheries, and 30% has to be imported mainly from Italy and France, due to a higher demand for this kind of culture among the small growers. Croatian part of Adriatic sea possesses a number of geomorfologicaly suitable sites and meteorological conditions which determined the choice - type - of intensive culture. All fish species are reared in a floating cages. The choice of cages i. e. semi off-shore or floating frames, size, rearing volume and design depend on the investors personal preference. The annual turnouf of a market size bass was about 600t and 300t bream in 1996., by 10 island farms which is 70% of total production in Croatia. Including other cultured fish species last year production was up to 1000t, and it™s being estimated to be about 1300t in the following year. The shellfish production on the islands is usually individual attempt of farmers, producing minor quantities mostly in polyculture. This production has bigger potential but it’s limited owing to the EU quality control regulations which do not allow the export, and by domestic market which has drastically decreased due to the collapse of tourism during the recent war. Almost 80

  14. Geochemical, biogeochemical, and sedimentological studies of the Green River Formation. Wyoming, Utah, and Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Tuttle, M.L.

    1991-01-01

    The report contains the following sections: Introduction; Sulfur geochemistry and isotopy of the Green River Formation, Wyoming, Utah, and Colorado; A preliminary study of the carbon and nitrogen isotopic biogeochemistry of lacustrine sedimentary rocks from the Green River Formation, Wyoming, Utah, and Colorado; Trace elements in pyrites of the Green River Formation oil shales, Wyoming, Utah, and Colorado; An experimental study of goethite sulfidization--Relationships to the diagenesis of iron and sulfur; Effects of source, depositional environment, and diagenesis on characteristics of organic matter in oil shale from the Green River Formation, Wyoming, Utah, and Colorado; Petrography of iron sulfide minerals in the Green River Formation of Wyoming, Utah, and Colorado.

  15. Assessment of surface-water quantity and quality, Eagle River watershed, Colorado, 1947-2007

    Science.gov (United States)

    Williams, Cory A.; Moore, Jennifer L.; Richards, Rodney J.

    2011-01-01

    From the early mining days to the current tourism-based economy, the Eagle River watershed (ERW) in central Colorado has undergone a sequence of land-use changes that has affected the hydrology, habitat, and water quality of the area. In 2000, the USGS, in cooperation with the Colorado River Water Conservation District, Eagle County, Eagle River Water and Sanitation District, Upper Eagle Regional Water Authority, Colorado Department of Transportation, City of Aurora, Town of Eagle, Town of Gypsum, Town of Minturn, Town of Vail, Vail Resorts, City of Colorado Springs, Colorado Springs Utilities, and Denver Water, initiated a retrospective analysis of surface-water quantity and quality in the ERW.

  16. O que significa pragmático para o constructivismo lógico-semântico: a tríade linguística “sintático, semântico e pragmático” utilizada por Lourival Vilanova e Paulo de Barros Carvalho na teoria do direito / What pragmatic means...

    OpenAIRE

    Favacho, Fernando Gomes; Faculdade de Belém – FABEL; Tomé, Fabiana del Padre; Pontifícia Universidade Católica de São Paulo - PUC/SP

    2017-01-01

    Trabalho enviado em 15 de julho de 2016. Aceito em 19 de dezembro de 2016.DOI: 10.12957/rqi.2017.24642ResumoEste trabalho explica a visão da “pragmática” para a escola de pensamento jurídico Constructivismo lógico-semântico. O Constructivismo, com base nos estudos de Vilanova e Barros Carvalho, possui o entendimento das categorias de Charles Sanders Peirce por intermédio de Charles Morris, que, utilizando-se da Linguística, cunhou a tríade “sintático, semântico e pragmático”. O que Morris e C...

  17. Comparison of rainforest butterfly assemblages across three biogeographical regions using standardized protocols

    Czech Academy of Sciences Publication Activity Database

    Basset, Y.; Eastwood, R.; Sam, L.; Lohman, D. J.; Novotný, Vojtěch; Treuer, T.; Miller, T.; Weiblen, G. D.; Pierce, N. E.; Bunyavejchewin, S.; Sakchoowong, W.; Kongnoo, P.; Osorio-Arenas, M. A.

    2011-01-01

    Roč. 44, - (2011), s. 17-28 ISSN 0022-4324 R&D Projects: GA ČR GA206/09/0115; GA MŠk(CZ) LH11008; GA MŠk LC06073 Grant - others:U.S. National Science Foundation(US) DEB 0816749; International Foundation for Science(US) D/4986-1 Institutional research plan: CEZ:AV0Z50070508 Keywords : Barro Colorado Islands * Center for Tropical Forest Science * Lepidoptera Subject RIV: EH - Ecology, Behaviour

  18. Island biodiversity conservation needs palaeoecology

    DEFF Research Database (Denmark)

    Nogué, Sandra; de Nascimento, Lea; Froyd, Cynthia A.

    2017-01-01

    The discovery and colonization of islands by humans has invariably resulted in their widespread ecological transformation. The small and isolated populations of many island taxa, and their evolution in the absence of humans and their introduced taxa, mean that they are particularly vulnerable to ...... and the introduction of non-native species. We provide exemplification of how such approaches can provide valuable information for biodiversity conservation managers of island ecosystems....

  19. Renewable energy islands in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Oestergaard, Iben [ed.

    1998-12-31

    This publication includes a compiled presentation of various aspects concerning the possible transformation of some European islands into renewable energy communities and these projects were presented by a selection of pioneer islands at the first European Seminar on Renewable Energy Islands, held on the Danish island of Samsoee, 29-30 June 1998. This issue has increased in importance with the presentation of the ambitious EU-White Paper: `Energy for the future: Renewable Sources of Energy` which was adopted in 1998. One of the key elements of the strategy for an accelerated implementation of renewable energy is to transform 100 localities within Europe into communities which are to be 100% self-sufficient with renewable energy before 2010. In line with this strategy, the Danish Government appointed the island of Samsoe towards the end of 1997 to be the first `official` Danish, renewable energy island. This is to serve as a demonstration project for other local communities, both in Denmark as well as in the rest Europe. Gothland, Madeira, Canary Islands, Cape Verde, Arki, Crete, Minorca and Orkney Islands were represented. Environmental advantages of wind, solar and wave power for distant island communities were indicated. Serious savings would be achieved by limitation of fossil fuel import and utilization of local resources. (EG)

  20. Colorado Rules and Regulations Governing Operation of School Transportation Vehicles.

    Science.gov (United States)

    Colorado State Dept. of Education, Denver. Office of Field Services.

    This document contains the text of the rules and regulations, adopted in 1972 and later amended, governing the operation of student transportation vehicles in the state of Colorado. They define the kinds of vehicles that qualify as school transportation vehicles, outline the requirements for vehicle operator's examination, describe the types of…

  1. Digital Learning Compass: Distance Education State Almanac 2017. Colorado

    Science.gov (United States)

    Seaman, Julia E.; Seaman, Jeff

    2017-01-01

    This brief report uses data collected under the U.S. Department of Education's National Center for Educational Statistics (NCES) Integrated Postsecondary Education Data System (IPEDS) Fall Enrollment survey to highlight distance education data in the state of Colorado. The sample for this analysis is comprised of all active, degree-granting…

  2. Colorado's Millennial Generation: Youth Perceptions and Experiences of Nature

    Science.gov (United States)

    Barton, Karen S.

    2012-01-01

    This study uses survey and focus group methods to explore attitudes toward and experiences of nature among millennial-aged students in northern Colorado. First, results confirm that young people possess a strong interest in the outdoors yet time, transportation, and new technologies hamper their ability to visit public lands and outdoor spaces.…

  3. Colorado Child Identification Process. Birth - Five Years Effectiveness Indicators.

    Science.gov (United States)

    Tesauro-Jackson, Pat; And Others

    This set of effectiveness indicators is intended to assist Colorado communities and agencies to evaluate themselves regarding processes for the identification of young children (birth to age 5) with disabilities. First, a statement of values stresses proactivity, family empowerment, and outcome orientation. Specific effectiveness indicators are…

  4. Mesoscale variability of the Upper Colorado River snowpack

    Science.gov (United States)

    Ling, C.-H.; Josberger, E.G.; Thorndike, A.S.

    1996-01-01

    In the mountainous regions of the Upper Colorado River Basin, snow course observations give local measurements of snow water equivalent, which can be used to estimate regional averages of snow conditions. We develop a statistical technique to estimate the mesoscale average snow accumulation, using 8 years of snow course observations. For each of three major snow accumulation regions in the Upper Colorado River Basin - the Colorado Rocky Mountains, Colorado, the Uinta Mountains, Utah, and the Wind River Range, Wyoming - the snow course observations yield a correlation length scale of 38 km, 46 km, and 116 km respectively. This is the scale for which the snow course data at different sites are correlated with 70 per cent correlation. This correlation of snow accumulation over large distances allows for the estimation of the snow water equivalent on a mesoscale basis. With the snow course data binned into 1/4?? latitude by 1/4?? longitude pixels, an error analysis shows the following: for no snow course data in a given pixel, the uncertainty in the water equivalent estimate reaches 50 cm; that is, the climatological variability. However, as the number of snow courses in a pixel increases the uncertainty decreases, and approaches 5-10 cm when there are five snow courses in a pixel.

  5. Awareness: Journal of the Colorado Counseling Association, Fall 2001.

    Science.gov (United States)

    Varhely, Susan, Ed.

    2001-01-01

    This annual publication represents the first edition of the Colorado Counseling Association journal following its reorganization and rebirth. The articles include: (1) "Sexual Harassment on Campus: Does Having a Policy Help?" (Sue Spooner); (2) "It's a Dog's Life: A Pilot Study Investigating the Effects of the Human-Animal Bond on a…

  6. Construction of calibration pads facility, Walker Field, Grand Junction, Colorado

    International Nuclear Information System (INIS)

    Ward, D.L.

    1978-08-01

    A gamma-ray spectrometer facility was completed at Walker Field Airport, Grand Junction, Colorado, in November 1976. This report describes spectrometers and their calibration, the construction of the spectrometer facility, the radioelement concentrations, procedures for using the facilites, and environmental considerations

  7. Discovery of cryptic Armillaria solidipes genotypes within the Colorado Plateau

    Science.gov (United States)

    J. W. Hanna; N. B. Klopfenstein; M. -S. Kim; S. M. Ashiglar; A. L. Ross-Davis; G. I. McDonald

    2012-01-01

    Armillaria solidipes (= A. ostoyae) is a root-disease pathogen that causes severe losses in growth and productivity of forest trees throughout the Northern Hemisphere. This species is genetically diverse with variable disease activities across different regions of the world. In North America, A. solidipes in the Colorado Plateau exists in drier habitats and causes more...

  8. Principal Leadership and the Colorado Innovation Schools Act of 2008

    Science.gov (United States)

    Walsh, Margaret A.

    2012-01-01

    The purpose of this phenomenological study was to explore the experiences and perceptions of principals whose schools were granted innovation status in accordance with the "Colorado Innovation Schools Act of 2008" (CISA). The CISA created a statewide system that allowed individual schools and entire districts to increase autonomy and…

  9. Colorado State University (CSU) accelerator and FEL facility

    NARCIS (Netherlands)

    Milton, S.; Biedron, S.; Harris, J.; Martinez, J.; D'Audney, A.; Edelen, J.; Einstein, J.; Hall, C.; Horovitz, K.; Morin, A.; Sipahi, N.; Sipahi, T.; Williams, J.; Carrico, C.; Van Der Slot, P. J M

    2014-01-01

    The Colorado State University (CSU) Accelerator Facility will include a 6-MeV L-Band (1.3 GHz) electron linear accelerator (linac) with a free-electron laser (FEL) system capable of producing Terahertz (THz) radiation, a laser laboratory, a microwave test laboratory, and a magnetic test laboratory.

  10. Living with wildfire in Log Hill Mesa, Colorado

    Science.gov (United States)

    James R. Meldrum; Christopher M. Barth; Lilia Colter Falk; Hannah Brenkert-Smith; Travis Warziniack; Patricia. Champ

    2013-01-01

    Over the past 50 years, Colorado has experienced an increase in the number and size of wildfires on its public and private lands. Nationwide, expenditures on wildfire suppression have increased for decades and now are measured in the billions of tax dollars. Current trends in climate changes, fuel accumulation from past wildfire suppression, and expansion of the...

  11. Transgenic resistance of eggplants to the Colorado potato beetle

    NARCIS (Netherlands)

    Arpaia, S.

    1999-01-01

    The subject of this thesis is the use of transgenic plant resistance as a method to control the Colorado potato beetle, Leptinotarsa decemlineata Say in eggplant. The gene conferring resistance is coding for a Cry3B toxin and it is a synthetic version of a wild-type

  12. Examining the Spatial Distribution of Marijuana Establishments in Colorado

    Science.gov (United States)

    Kerski, Joseph

    2018-01-01

    In this 22-question activity, high school students investigate the spatial distribution of marijuana stores in Colorado using an interactive web map containing stores, centers, highways, population, and other data at several scales. After completing this lesson, students will know and be able to: (1) Use interactive maps, layers, and tools in…

  13. The Colorado Gambling Boom: An Experiment in Rural Community Development.

    Science.gov (United States)

    Stokowski, Patricia A.

    1992-01-01

    Three small Colorado towns that faced a declining economy as the mining resource ran out used gambling-based tourism as a strategy for community development. Although economic benefits to the towns have far exceeded expectations, negative social, environmental, and political changes, such as crime alcoholism, traffic problems, and conflicts…

  14. Aspects of host-plant relationship of the Colorado beetle

    NARCIS (Netherlands)

    Bongers, W.

    1970-01-01

    Host plant choice, suitability of and conditioning to the host in Leptinotarsa decemlineata SAY were studied under controlled conditions.

    The literature on historical and geographical distribution of the Colorado beetle has been reviewed and an extensive survey is given of the

  15. Agricultural water conservation programs in the lower Colorado River Authority

    International Nuclear Information System (INIS)

    Kabir, J.

    1993-01-01

    Rice irrigation is the largest user of water within the area served by the Lower Colorado River Authority (LCRA), accounting for approximately 75 percent of total annual surface and ground water demands. In an average year, about 30 percent of surface water supplied to rice irrigation is satisfied with water released from the storage in the Highland Lakes located at the upstream reaches of the Lower Colorado River and its tributaries. During a severe drought, the demand for stored water could be as much as 70 percent of annual rice irrigation demand. LCRA owns and operates two irrigation canal systems which together supply water to irrigate 60,000 acres of rice each year. These irrigation systems are the Lakeside and Gulf Coast Irrigation Divisions. The Lakeside system is located in Colorado and Wharton Counties and the Gulf Coast system is located in Wharton and Matagorda Counties. In the 1987 and 1989, the Lower Colorado River Authority Board of Directors authorized implementation and funding for Canal Rehabilitation Project and Irrigation Water Measurement Project respectively. These two projects are key initiatives to agricultural water conservation goals established in the LCRA Water Management Plan and Water Conservation Policy. In addition LCRA participated actively in agricultural water conservation research projects and technology transfer activities

  16. Building Blocks to Colorado's Content Standards: Mathematics, Reading and Writing.

    Science.gov (United States)

    Allen-Young, Darcy; Amundson, Jane L.; Bowers, Lori Goodwin; Koehn, Jo; Triolo-Moloney, Sharon; Vendegna, Nan; Peterson, Sandra

    The Building Blocks to Colorado's Content Standards were developed to connect early childhood education to the K-12 content standards, to advocate for appropriate teaching strategies for preschool children, and to support awareness and understanding of early childhood foundational skills among parents and teachers. Five sets of building blocks are…

  17. The Role and Function of School Psychologists in Colorado.

    Science.gov (United States)

    Colorado State Dept. of Education, Denver. Office of Instructional Services.

    This publication describes the direct service activities of the school psychologist in Colorado. The role of the psychologist is an evaluatory one. He evaluates all aspects of a child's experiences and behaviors pertinent to an understanding of the child's school difficulties. He also serves as a consultant to other school personnel concerning…

  18. 78 FR 63860 - Amendment of Class D Airspace; Kwajalein Island, Marshall Islands, RMI

    Science.gov (United States)

    2013-10-25

    ... Island, Marshall Islands, RMI AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule... amending the geographic coordinates for Bucholz Army Airfield (AAF), Kwajalein Island, Marshall Islands... geographic coordinates for Bucholz AAF in the Kwajalein Island, Marshall Islands, RMI, Class D airspace legal...

  19. 76 FR 2572 - Amendment of Class E Airspace; Kwajalein Island, Marshall Islands, RMI

    Science.gov (United States)

    2011-01-14

    ... Island, Marshall Islands, RMI AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule... part 71 by amending Class E airspace; Kwajalein Island, Marshall Islands, RMI (75 FR 61993... Kwajalein Island, Marshall Islands, RMI, as published in the Federal ] Register on October 7, 2010, FR Doc...

  20. Three Mile Island

    International Nuclear Information System (INIS)

    Wood, M.S.; Shultz, S.M.

    1988-01-01

    This bibliography is divided into the following categories: Accident Overviews, Sequence and Causes; International Commentary and Reaction; Emergency Preparedness and Disaster Planning; Health Effects; Radioactive Releases and the Environment; Accident Investigations/Commissions; Nuclear Industry: Safety, Occupational, and Financial Issues; Media and Communications; Cleanup; Sociopolitical Response and Commentary; Restart; Legal Ramifications; Federal Documents: President's Commission on the Accident at Three Mile Island; Federal Documents: Nuclear Regulatory Commission; Federal Documents: United States Department of Energy; Federal Documents: Miscellaneous Reports; Pennsylvania State Documents; Federal and State Hearings; and Popular Literature

  1. Organizations as Designed Islands

    Directory of Open Access Journals (Sweden)

    Pasquale Gagliardi

    2009-05-01

    Full Text Available The literature and practice of organizational design are mostly based on simplistic conceptions which ignore recent theoretical developments in organizational studies. Conceiving of organizations as ‘designed islands’, it is argued, can contribute to a more solid theoretical foundation to organization theory, viewed as normative science. Relying on the work of Peter Sloterdijk, who describes the forms of life in space in terms of spheres, the heuristic power of the island metaphor is explored. What can be learnt from the art of isolating in order to construct lived organizational environments is then discussed, and the paradoxical relationship between connection and isolation is highlighted.

  2. Islands and Non-islands in Native and Heritage Korean.

    Science.gov (United States)

    Kim, Boyoung; Goodall, Grant

    2016-01-01

    To a large extent, island phenomena are cross-linguistically invariable, but English and Korean present some striking differences in this domain. English has wh-movement and Korean does not, and while both languages show sensitivity to wh-islands, only English has island effects for adjunct clauses. Given this complex set of differences, one might expect Korean/English bilinguals, and especially heritage Korean speakers (i.e., early bilinguals whose L2 became their dominant language during childhood) to be different from native speakers, since heritage speakers have had more limited exposure to Korean, may have had incomplete acquisition and/or attrition, and may show significant transfer effects from the L2. Here we examine islands in heritage speakers of Korean in the U.S. Through a series of four formal acceptability experiments comparing these heritage speakers with native speakers residing in Korea, we show that the two groups are remarkably similar. Both show clear evidence for wh-islands and an equally clear lack of adjunct island effects. Given the very different linguistic environment that the heritage speakers have had since early childhood, this result lends support to the idea that island phenomena are largely immune to environmental influences and stem from deeper properties of the processor and/or grammar. Similarly, it casts some doubt on recent proposals that islands are learned from the input.

  3. Heat flow in the north-central Colorado Plateau

    International Nuclear Information System (INIS)

    Bodell, J.M.; Chapman, D.S.

    1982-01-01

    We report new heat flow measurements at 25 evenly distributed sites in the north-central Colorado Plateau. Heat flow values computed for these new sites and one previously published site range from 43 to 116 mW m -2 but fall into the following district subsets related to physiographic and tectonic elements within the Plateau: (1) heat flow of 51 mW m -2 (12 sites; s.d. 6) in the San Rafael Swell and Green River Desert which constitute the core of the Colorado Plateau at this latitude, (2) heat flows of 69 mW m -2 (5 sites; s.d. 10) in successive parallel north-south bands approaching the Wasatch Plateau to the west but still 80 km east of the Basin and Range physiographic boundary, (3) heat flow of 64 mW m -2 (5 sites; s.d. 2) along the Salt Anticline trend which strikes northwest in the region of Moab, Utah. Heat flow results for the entire Colorado Plateau have been reexamined in view of our new results, and the overall pattern supports the concept of a low heat flow 'thermal interior' for the plateau surrounded by a periphery some 100 km wide having substantially higher heat flow. Average heat flow in the thermal interior is about 60 mW m -2 compared to 80--90 mW m -2 in the periphery. This regional heat flow pattern supports a model of tertiary lithospheric thinning under the Colorado Plateau whereby the plateau is still in transient thermal response and a 15--20 m.y. lag between uplift and corresponding surface heat flow anomaly is to be expected. The position of the heat flow transition between our interior and peripheral regions in the northwest plateau is roughly consistent with lateral warming and weakening of the Colorado Plateau lithosphere initiated at the Basin and Range boundary some 20 m.y. ago

  4. Economic impact study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado state fiscal year 1994

    International Nuclear Information System (INIS)

    1994-11-01

    The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1994. To capture employment information, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Naturita, Gunnison, and Rifle, Colorado. Economic data were requested from each site prime subcontractor, as well as from the Remedial Action Contractor. The most significant benefits associated with the UMTRA Project in Colorado are summarized. This study assesses benefits associated with the Grand Junction, Gunnison, Naturita, and Rifle UMTRA Projects sites for the 1-year period under study. Work at the Naturita site was initiated in April 1994 and involved demolition of buildings at the processing site. Actual start-up of remediation of Naturita is planned to begin in the spring of 1995. Work at the Slick Rock and Maybell sites is expected to begin in 1995. The only current economic benefits associated with these sites are related to UMTRA Project support work

  5. Economic impact study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado state fiscal year 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-11-01

    The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1994. To capture employment information, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Naturita, Gunnison, and Rifle, Colorado. Economic data were requested from each site prime subcontractor, as well as from the Remedial Action Contractor. The most significant benefits associated with the UMTRA Project in Colorado are summarized. This study assesses benefits associated with the Grand Junction, Gunnison, Naturita, and Rifle UMTRA Projects sites for the 1-year period under study. Work at the Naturita site was initiated in April 1994 and involved demolition of buildings at the processing site. Actual start-up of remediation of Naturita is planned to begin in the spring of 1995. Work at the Slick Rock and Maybell sites is expected to begin in 1995. The only current economic benefits associated with these sites are related to UMTRA Project support work.

  6. Stroke and Native Hawaiians/Pacific Islanders

    Science.gov (United States)

    ... Hawaiians/Pacific Islanders Native Hawaiians/Pacific Islanders were four times more likely than non-Hispanic white adults to die from a stroke in 2010. In general, Native Hawaiian/Pacific Islander ...

  7. Historical sites at the Prince Edward islands

    CSIR Research Space (South Africa)

    Cooper, J

    1986-07-01

    Full Text Available expeditions to Marion Island from 1948 to 1985 and research visits to Prince Edward Island from 1965 to 1985. A third appendix is a bibliography relevant to the study of historical sites at the Prince Edward islands...

  8. An Island Called Cuba

    Directory of Open Access Journals (Sweden)

    Jean Stubbs

    2011-06-01

    Full Text Available Review of: An Island Called Home: Returning to Jewish Cuba. Ruth Behar, photographs by Humberto Mayol. New Brunswick NJ: Rutgers University Press, 2007. xiii + 297 pp. (Cloth US$ 29.95 Fidel Castro: My Life: A Spoken Autobiography. Fidel Castro & Ignacio Ramonet. New York: Scribner/Simon & Schuster, 2008. vii + 724 pp. (Paper US$ 22.00, e-book US$ 14.99 Cuba: What Everyone Needs to Know. Julia E. Sweig. New York: Oxford University Press, 2009. xiv + 279 pp. (Paper US$ 16.95 [First paragraph] These three ostensibly very different books tell a compelling story of each author’s approach, as much as the subject matter itself. Fidel Castro: My Life: A Spoken Autobiography is based on a series of long interviews granted by the then-president of Cuba, Fidel Castro, to Spanish-Franco journalist Ignacio Ramonet. Cuba: What Everyone Needs to Know, by U.S. political analyst Julia Sweig, is one of a set country series, and, like Ramonet’s, presented in question/answer format. An Island Called Home: Returning to Jewish Cuba, with a narrative by Cuban-American anthropologist Ruth Behar and photographs by Cuban photographer Humberto Mayol, is a retrospective/introspective account of the Jewish presence in Cuba. While from Ramonet and Sweig we learn much about the revolutionary project, Behar and Mayol convey the lived experience of the small Jewish community against that backdrop.

  9. Enjebi Island dose assessment

    International Nuclear Information System (INIS)

    Robison, W.L.; Conrado, C.L.; Phillips, W.A.

    1987-07-01

    We have updeated the radiological dose assessment for Enjebi Island at Enewetak Atoll using data derived from analysis of food crops grown on Enjebi. This is a much more precise assessment of potential doses to people resettling Enjebi Island than the 1980 assessment in which there were no data available from food crops on Enjebi. Details of the methods and data used to evaluate each exposure pathway are presented. The terrestrial food chain is the most significant potential exposure pathway and 137 Cs is the radionuclide responsible for most of the estimated dose over the next 50 y. The doses are calculated assuming a resettlement date of 1990. The average wholebody maximum annual estimated dose equivalent derived using our diet model is 166 mremy;the effective dose equivalent is 169 mremy. The estimated 30-, 50-, and 70-y integral whole-body dose equivalents are 3.5 rem, 5.1 rem, and 6.2 rem, respectively. Bone-marrow dose equivalents are only slightly higher than the whole-body estimates in each case. The bone-surface cells (endosteal cells) receive the highest dose, but they are a less sensitive cell population and are less sensitive to fatal cancer induction than whole body and bone marrow. The effective dose equivalents for 30, 50, and 70 y are 3.6 rem, 5.3 rem, and 6.6 rem, respectively. 79 refs., 17 figs., 24 tabs

  10. Monitoring developments in island waters

    International Nuclear Information System (INIS)

    Crellin, L.V.

    1995-01-01

    The environmental effects of islands in the Irish Sea of the offshore oil and gas industry are discussed in this paper, in particular on sand and gravel resources. This information is considered by the Department of Trade and Industry when granting prospecting, exploration and production licenses. Consultation between industry and islanders forms part of the license granting process. (UK)

  11. Islanded operation of distributed networks

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This report summarises the findings of a study to investigate the regulatory, commercial and technical risks and benefits associated with the operation of distributed generation to power an islanded section of distributed network. A review of published literature was carried out, and UK generators were identified who could operate as part of an island network under the existing technical, regulatory, and safety framework. Agreement on case studies for consideration with distributed network operators (DNOs) is discussed as well as the quantification of the risks, benefits and costs of islanding, and the production of a case implementation plan for each case study. Technical issues associated with operating sections of network in islanded mode are described, and impacts of islanding on trading and settlement, and technical and commercial modelling are explored.

  12. Islanded operation of distributed networks

    International Nuclear Information System (INIS)

    2005-01-01

    This report summarises the findings of a study to investigate the regulatory, commercial and technical risks and benefits associated with the operation of distributed generation to power an islanded section of distributed network. A review of published literature was carried out, and UK generators were identified who could operate as part of an island network under the existing technical, regulatory, and safety framework. Agreement on case studies for consideration with distributed network operators (DNOs) is discussed as well as the quantification of the risks, benefits and costs of islanding, and the production of a case implementation plan for each case study. Technical issues associated with operating sections of network in islanded mode are described, and impacts of islanding on trading and settlement, and technical and commercial modelling are explored

  13. Carbon Sequestration in Colorado's Lands: A Spatial and Policy Analysis

    Science.gov (United States)

    Brandt, N.; Brazeau, A.; Browning, K.; Meier, R.

    2017-12-01

    Managing landscapes to enhance terrestrial carbon sequestration has significant potential to mitigate climate change. While a previous carbon baseline assessment in Colorado has been published (Conant et al, 2007), our study pulls from the existing literature to conduct an updated baseline assessment of carbon stocks and a unique review of carbon policies in Colorado. Through a multi-level spatial analysis based in GIS and informed by a literature review, we established a carbon stock baseline and ran four land use and carbon stock projection scenarios using Monte Carlo simulations. We identified 11 key policy recommendations for improving Colorado's carbon stocks, and evaluated each using Bardach's policy matrix approach (Bardach, 2012). We utilized a series of case studies to support our policy recommendations. We found that Colorado's lands have a carbon stock of 3,334 MMT CO2eq, with Forests and Woodlands holding the largest stocks, at 1,490 and 774 MMT CO2eq respectively. Avoided conversion of all Grasslands, Forests, and Wetlands in Colorado projected over 40 years would increase carbon stocks by 32 MMT CO2eq, 1,053 MMT CO2eq, and 36 MMT CO2eq, respectively. Over the 40-year study period, Forests and Woodlands areas are projected to shrink while Shrublands and Developed areas are projected to grow. Those projections suggest sizable increases in area of future wildfires and development in Colorado. We found that numerous policy opportunities to sequester carbon exist at different jurisdictional levels and across land cover types. The largest opportunities were found in state-level policies and policies impacting Forests, Grasslands, and Wetlands. The passage of statewide emission reduction legislation has the highest potential to impact carbon sequestration, although political and administrative feasibility of this option are relatively low. This study contributes to the broader field of carbon sequestration literature by examining the nexus of carbon stocks

  14. Island in an island – The suggestions for transportation improvement plan for Haidian Island, Haikou, Hainan

    Directory of Open Access Journals (Sweden)

    Sia Rosalind Juo Ling

    2017-01-01

    Full Text Available Haidian Island, which situated at the Northern part of Haikou City of Hainan Province, is an island within a city. Haidian Island is unique in term of it's development which centered around an university, the Hainan University, besides some others important landmarks, such as Haikou city hospital, Baishamen municipal park, Golf Driving Range etc. All commercials, residential, recreational activities etc are planned to serve Hainan University in particular. The study, taking ‘Haidian Island Area Development Control Plan’ as case study, would like to look into the importance of transportation and traffic planning. The study used observation, site investigation and traffic study methods to gather data needed. Firstly the study analyzed the current state of transportation system for Haidian Island in accordance to the Island Development Control plan and Haikou master plan and identified the problems. Then, the study made some recommendations for these problems. The study highlighted the important of non-motorized, cycling and walking as the main transportation system for an education-based island and as supportive to domestic tourism activities found. The transportation planning suggested by the study took ‘green and low-carbon’ approaches considered the role of University as the core activity in the island.

  15. Energy Self-Sufficient Island

    International Nuclear Information System (INIS)

    Bratic, S.; Krajacic, G.; Duic, N.; Cotar, A.; Jardas, D.

    2011-01-01

    In order to analyze energy self-sufficient island, example of a smaller island, connected to the power system of a bigger island with an undersea cable, was taken. Mounting substation 10/0,4 is situated on the island and for the moment it provides enough electricity using the medium voltage line. It is assumed that the island is situated on the north part of the Adriatic Sea. The most important problem that occurs on the island is the population drop that occurs for a significant number of years, therefore, life standard needs to be improved, and economic development needs to be encouraged immediately. Local authorities to stimulate sustainable development on the island through different projects, to breath in a new life to the island, open new jobs and attract new people to come live there. Because of the planned development and increase of the population, energy projects, planned as a support to sustainable development, and later achievement of the energy self-sufficiency, is described in this paper. Therefore, Rewisland methodology appliance is described taking into the account three possible scenarios of energy development. Each scenario is calculated until year 2030. Also, what is taken into the account is 100% usage of renewable sources of energy in 2030. Scenario PTV, PP, EE - This scenario includes installation of solar photovoltaic modules and solar thermal collectors on the buildings roofs, as well as well as implementation of energy efficiency on the island (replacement of the street light bulbs with LED lightning, replacement of the old windows and doors on the houses, as well as the installation of the thermal insulation). Scenario PV island - This scenario, similarly to the previous one, includes installation of solar photovoltaic modules and solar thermal collectors an the residential buildings, as well as the 2 MW photovoltaic power plant and ''Green Hotel'', a building that satisfies all of its energy needs completely from renewable energy sources

  16. Three Mile Island accident

    International Nuclear Information System (INIS)

    Barre, B.; Olivier, E.; Roux, J.P.; Pelle, P.

    2010-01-01

    Deluded by equivocal instrumentation signals, operators at TMI-2 (Three Mile Island - unit 2) misunderstood what was going on in the reactor and for 2 hours were taking inadequate decisions that turned a reactor incident into a major nuclear event that led to the melting of about one third of the core. The TMI accident had worldwide impacts in the domain of nuclear safety. The main consequences in France were: 1) the introduction of the major accident approach and the reinforcement of crisis management; 2) the improvement of the reactor design, particularly that of the pressurizer valves; 3) the implementation of safety probabilistic studies; 4) a better taking into account of the feedback experience in reactor operations; and 5) a better taking into account of the humane factor in reactor safety. (A.C.)

  17. Islands in the ice

    DEFF Research Database (Denmark)

    Jørgensen, Tina; Kjær, Kurt H.; Haile, James Seymour

    2012-01-01

    Nunataks are isolated bedrocks protruding through ice sheets. They vary in age, but represent island environments in 'oceans' of ice through which organism dispersals and replacements can be studied over time. The J.A.D. Jensen's Nunataks at the southern Greenland ice sheet are the most isolated...... nunataks on the northern hemisphere - some 30 km from the nearest biological source. They constitute around 2 km(2) of ice-free land that was established in the early Holocene. We have investigated the changes in plant composition at these nunataks using both the results of surveys of the flora over...... the last 130 years and through reconstruction of the vegetation from the end of the Holocene Thermal Maximum (5528 ± 75 cal year BP) using meta-barcoding of plant DNA recovered from the nunatak sediments (sedaDNA). Our results show that several of the plant species detected with sedaDNA are described from...

  18. SRTM Anaglyph: Fiji Islands

    Science.gov (United States)

    2000-01-01

    The Sovereign Democratic Republic of the Fiji Islands, commonly known as Fiji, is an independent nation consisting of some 332 islands surrounding the Koro Sea in the South Pacific Ocean. This topographic image shows Viti Levu, the largest island in the group. With an area of 10,429 square kilometers (about 4000 square miles), it comprises more than half the area of the Fiji Islands. Suva, the capital city, lies on the southeast shore. The Nakauvadra, the rugged mountain range running from north to south, has several peaks rising above 900 meters (about 3000 feet). Mount Tomanivi, in the upper center, is the highest peak at 1324 meters (4341 feet). The distinct circular feature on the north shore is the Tavua Caldera, the remnant of a large shield volcano that was active about 4 million years ago. Gold has been mined on the margin of the caldera since the 1930s. The Nadrau plateau is the low relief highland in the center of the mountain range. The coastal plains in the west, northwest and southeast account for only 15 percent of Viti Levu's area but are the main centers of agriculture and settlement.This shaded relief anaglyph image was generated using preliminary topographic data from the Shuttle Radar Topography Mission. A computer-generated artificial light source illuminates the elevation data from the top (north) to produce a pattern of light and shadows. Slopes facing the light appear bright, while those facing away are shaded. The stereoscopic effect was created by first draping the shaded relief image back over the topographic data and then generating two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and cover the right eye with a blue filter.This image was acquired by SRTM aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument

  19. PWR: nuclear islands

    International Nuclear Information System (INIS)

    1989-01-01

    Framatome and its partners have produced this glossary of technical terms that can be used in writing English language documents relating to power plants (nuclear islands, individual components, nuclear services, etc.) with the hope of improving the quality of the documents intended for their clients, suppliers and partners and for others. This glossary will be particularly useful to the translators and authors of technical proposals, design documents, manufacturing documents, construction and operating documents concerning Pressurized Water Reactors written in English or French. It can also be useful as a reference document for students, researchers, journalists, etc., having to write on this subject. We would like to thank all those individuals working at the Ministere de la Recherche et de la Technologie, Electricite de France, Jeumont Schneider and Framatome who have contributed to this glossary. We would also appreciate any comments or sugestions intended to improve subsequent editions of this glossary [fr

  20. Marte Valles Crater 'Island'

    Science.gov (United States)

    2004-01-01

    10 April 2004 Marte Valles is an outflow channel system that straddles 180oW longitude between the region south of Cerberus and far northwestern Amazonis. The floor of the Marte valleys have enigmatic platy flow features that some argue are formed by lava, others suggest they are remnants of mud flows. This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows an island created in the middle of the main Marte Valles channel as fluid---whether lava or mud---flowed past two older meteor impact craters. The craters are located near 21.5oN, 175.3oW. The image covers an area about 3 km (1.9 mi) across. Sunlight illuminates the scene from the lower left.

  1. Assessing Vulnerability under Uncertainty in the Colorado River Basin: The Colorado River Basin Water Supply and Demand Study

    Science.gov (United States)

    Jerla, C.; Adams, P.; Butler, A.; Nowak, K.; Prairie, J. R.

    2013-12-01

    Spanning parts of the seven states, of Arizona, California, Colorado, New Mexico, Nevada, Utah, and Wyoming, the Colorado River is one of the most critical sources of water in the western United States. Colorado River allocations exceed the long-term supply and since the 1950s, there have been a number of years when the annual water use in the Colorado River Basin exceeded the yield. The Basin is entering its second decade of drought conditions which brings challenges that will only be compounded if projections of climate change are realized. It was against this backdrop that the Colorado River Basin Water Supply and Demand Study was conducted. The Study's objectives are to define current and future imbalances in the Basin over the next 50 years and to develop and analyze adaptation and mitigation strategies to resolve those imbalances. Long-term planning in the Basin involves the integration of uncertainty with respect to a changing climate and other uncertainties such as future demand and how policies may be modified to adapt to changing reliability. The Study adopted a scenario planning approach to address this uncertainty in which thousands of scenarios were developed to encompass a wide range of plausible future water supply and demand conditions. Using Reclamation's long-term planning model, the Colorado River Simulation System, the reliability of the system to meet Basin resource needs under these future conditions was projected both with and without additional future adaptation strategies in place. System reliability metrics were developed in order to define system vulnerabilities, the conditions that lead to those vulnerabilities, and sign posts to indicate if the system is approaching a vulnerable state. Options and strategies that reduce these vulnerabilities and improve system reliability were explored through the development of portfolios. Four portfolios, each with different management strategies, were analyzed to assess their effectiveness at

  2. Resistance to permethrin in Culex tarsalis in northeastern Colorado.

    Science.gov (United States)

    Strong, Adam C; Kondratieff, Boris C; Doyle, Michael S; Black, William C

    2008-06-01

    Resistance to permethrin and the activity of metabolic enzymes were monitored in field-collected Culex tarsalis from northeastern Colorado during 2005 and 2006 and compared with a lab strain from Bakersfield, CA. Collections were made from 13 different sites within and outside of the mosquito abatement area. Resistance levels by year and early vs. late season were examined and median lethal time values and 95% confidence intervals were compared with the lab strain. Mosquitoes collected in 2005 were more resistant to permethrin than either the lab strain or mosquitoes collected in 2006. Glutathione S-transferase levels recorded in 2005 were 9-12x higher than either the lab strain or 2006 mosquitoes; activity of mixed-function oxidases was also greater. Both mechanisms may play a role in permethrin resistance or reflect nontarget exposure to other pesticides in Cx. tarsalis in northeastern Colorado.

  3. Montroseite, a new vanadium oxide from the Colorado plateaus

    Science.gov (United States)

    Weeks, Alice D.; Cisney, Evelyn A.; Sherwood, Alexander M.

    1953-01-01

    Montroseite, a new vanadium mineral named from Montrose County, Colorado, has been found in four mines in western Colorado and in two mines in eastern Utah. It is black, opaque, submetallic, and occurs in microscopic bladed crystals of the orthorhombic dipyramidal class. The axial ratio is a:b:c = 0.509:1:0.310, the common forms are b {010}, m {110}, p {121}, and a large vicinal form is approximately {0, 10, 1}. The observed specific gravity is 4.0 and the calculated specific gravity is 4.15. The composition is essentially VO(OH), with some iron commonly substituted for vanadium. Partial oxidation to VO2 has taken place. Chemical analyses and X-ray diffraction data are given. Single crystal study indicated that the space group symmetry is Pbnm(D2h16).

  4. Public Health Effects of Medical Marijuana Legalization in Colorado

    Science.gov (United States)

    Davis, Jonathan M.; Mendelson, Bruce; Berkes, Jay J.; Suleta, Katie; Corsi, Karen F.; Booth, Robert E.

    2015-01-01

    Introduction The public health consequences of the legalization of marijuana, whether for medical or recreational purposes, are little understood. Despite this, numerous states are considering medical or recreational legalization. In the context of abrupt changes marijuana policy in 2009 in Colorado, the authors sought to investigate corresponding changes in marijuana-related public health indicators. Methods This observational, ecologic study used an interrupted time-series analysis to identify changes in public health indicators potentially related to broad policy changes that occurred in 2009. This was records-based research from the state of Colorado and Denver metropolitan area. Data were collected to examine frequency and trends of marijuana-related outcomes in hospital discharges and poison center calls between time periods before and after 2009 and adjusted for population. Analyses were conducted in 2014. Results Hospital discharges coded as marijuana-dependent increased 1% per month (95% CI=0.8, 1.1, plegalization. PMID:26385161

  5. Island biogeography of marine organisms

    Science.gov (United States)

    Pinheiro, Hudson T.; Bernardi, Giacomo; Simon, Thiony; Joyeux, Jean-Christophe; Macieira, Raphael M.; Gasparini, João Luiz; Rocha, Claudia; Rocha, Luiz A.

    2017-09-01

    Studies on the distribution and evolution of organisms on oceanic islands have advanced towards a dynamic perspective, where terrestrial endemicity results from island geographical aspects and geological history intertwined with sea-level fluctuations. Diversification on these islands may follow neutral models, decreasing over time as niches are filled, or disequilibrium states and progression rules, where richness and endemism rise with the age of the archipelago owing to the splitting of ancestral lineages (cladogenesis). However, marine organisms have received comparatively little scientific attention. Therefore, island and seamount evolutionary processes in the aquatic environment remain unclear. Here we analyse the evolutionary history of reef fishes that are endemic to a volcanic ridge of seamounts and islands to understand their relations to island evolution and sea-level fluctuations. We also test how this evolutionary history fits island biogeography theory. We found that most endemic species have evolved recently (Pleistocene epoch), during a period of recurrent sea-level changes and intermittent connectivity caused by repeated aerial exposure of seamounts, a finding that is consistent with an ephemeral ecological speciation process. Similar to findings for terrestrial biodiversity, our data suggest that the marine speciation rate on islands is negatively correlated with immigration rate. However, because marine species disperse better than terrestrial species, most niches are filled by immigration: speciation increases with the random accumulation of species with low dispersal ability, with few opportunities for in situ cladogenesis and adaptive radiation. Moreover, we confirm that sea-level fluctuations and seamount location play a critical role in marine evolution, mainly by intermittently providing stepping stones for island colonization.

  6. Bamboo Diversity in Sumba Island

    Directory of Open Access Journals (Sweden)

    KARSONO

    2005-04-01

    Full Text Available Bamboo is one of the economic plant which grow widely in the villages and have been used by the local people in the villages. Indonesia has about 10% of the world bamboo, 50% among them was endemic to Indonesia. According Widjaja (2001 Lesser Sunda Island which consists of Lombok, Sumbawa, Flores, Timor, Sumba and other small island eastern of Flores has 14 bamboo species, however, the information from the Sumba Island was lacking because of lacking data from this area except one species which was proposed by S. Soenarko in 1977 where the type specimens was collected by Iboet 443 in 1925. To fullfill data from the Sumba Island, an exploration to this area has been conducted on July 2003. The observation was done in West Sumba and East Sumba District, especially in two natioal parks at both districts. According to this inventory study in the Sumba Island, there were 10 bamboo species in Sumba Island, 1 species among them (Dinochloa sp. was a new species which has not been collected before, whereas the other species (Dinochloa kostermansiana has a new addition record from this area. The bamboo species in Sumba Island were Bambusa blumeana, Bambusa vulgaris, Dendocalamus asper, Dinochloa kostermansiana, Dinochloa sp., Gigantochloa atter, Nastus reholtumianus, Phyllostachys aurea, Schisotachyum brachycladum and Schizostachyum lima. From 10 recorded species, the genera Dinochloa and Nastus grow wild in the forest, whereas another species grow widly or cultivated in the garden. Furthermore, the genus Dinochloa was the only genus grow climbing. The endemic species found in Sumba Island was Nastus reholttumianus, whereas Dinochloa kostermansiana was also found in Flores Island.

  7. Reliving Island Life: Staging Stories of the Blasket Islands

    Directory of Open Access Journals (Sweden)

    Daithí Kearney

    2017-10-01

    Full Text Available The Blasket Islands are located off the south-west coast of Ireland. No longer inhabited, the Great Blasket Island and its distinctive culture have been documented by a variety of writers and are celebrated today in an interpretative centre on the mainland and in performances by Siamsa Tíre, The National Folk Theatre of Ireland. “Siamsa” developed from local initiatives in North Kerry during the early 1960s and is located today in Tralee, Co. Kerry. It aims to present Irish folklore and folk culture through the medium of theatre involving music, song, dance and mime but invariably no dialogue. In this paper, I focus on the production Oiléan, based loosely on the stories of the Blasket Islanders, which was initially devised as part of the fiftieth anniversary commemoration of the departure of the last inhabitants of the islands in 2003.

  8. Nuclear Physics Laboratory, University of Colorado, Final Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    Kinney, E.R., ed.

    2004-05-12

    OAK-B135 The results and progress of research funded by DOE grant number DOE-FG03-95ER40913 at the University of Colorado at Boulder is described. Includes work performed at the HERMES experiment at DESY to study the quark structure of the nucleon and the hadronization process in nuclei, as well as hadronic reactions studied at LAMPF, KEK, and Fermilab.

  9. Shifts in historical streamflow extremes in the Colorado River Basin

    OpenAIRE

    Kurt C. Solander; Katrina E. Bennett; Richard S. Middleton

    2017-01-01

    The global phenomenon of climate change-induced shifts in precipitation leading to “wet regions getting wetter” and “dry regions getting drier” has been widely studied. However, the propagation of these changes in atmospheric moisture within stream channels is not a direct relationship due to differences in the timing of how changing precipitation patterns interact with various land surfaces. Streamflow is of particular interest in the Colorado River Basin (CRB) due to the region’s rapidly gr...

  10. Bamboo Diversity in Sumba Island

    OpenAIRE

    KARSONO; ELIZABETH A. WIDJAJA

    2005-01-01

    Bamboo is one of the economic plant which grow widely in the villages and have been used by the local people in the villages. Indonesia has about 10% of the world bamboo, 50% among them was endemic to Indonesia. According Widjaja (2001) Lesser Sunda Island which consists of Lombok, Sumbawa, Flores, Timor, Sumba and other small island eastern of Flores has 14 bamboo species, however, the information from the Sumba Island was lacking because of lacking data from this area except one species whi...

  11. The 1867 Virgin Island Tsunami

    Directory of Open Access Journals (Sweden)

    N. Zahibo

    2003-01-01

    Full Text Available The 1867 Virgin Island Tsunami reached large magnitude on the coasts of the Caribbean Islands. A maximum tsunami height of 10 m was reported for two coastal locations (Deshaies and Sainte-Rose in Guadeloupe. Modelling of the 1867 tsunami is performed in the framework of the nonlinear shallow-water theory. The directivity of the tsunami wave source in the Caribbean Sea according to the assumed initial waveform is investigated. The tsunami records at the several coastal regions in the Lesser Antilles, Virgin Islands, Puerto Rico and South America are simulated. The comparison between the computed and observed data is in reasonable agreement.

  12. Climate Projections and Drought: Verification for the Colorado River Basin

    Science.gov (United States)

    Santos, N. I.; Piechota, T. C.; Miller, W. P.; Ahmad, S.

    2017-12-01

    The Colorado River Basin has experienced the driest 17 year period (2000-2016) in over 100 years of historical record keeping. While the Colorado River reservoir system began the current drought at near 100% capacity, reservoir storage has fallen to just above 50% during the drought. Even though federal and state water agencies have worked together to mitigate the impact of the drought and have collaboratively sponsored conservation programs and drought contingency plans, the 17-years of observed data beg the question as to whether the most recent climate projections would have been able to project the current drought's severity. The objective of this study is to analyze observations and ensemble projections (e.g. temperature, precipitation, streamflow) from the CMIP3 and CMIP5 archive in the Colorado River Basin and compare metrics related to skill scores, the Palmer Drought Severity Index, and water supply sustainability index. Furthermore, a sub-ensemble of CMIP3/CMIP5 projections, developed using a teleconnection replication verification technique developed by the author, will also be compared to the observed record to assist in further validating the technique as a usable process to increase skill in climatological projections. In the end, this study will assist to better inform water resource managers about the ability of climate ensembles to project hydroclimatic variability and the appearance of decadal drought periods.

  13. Marijuana and acute health care contacts in Colorado.

    Science.gov (United States)

    Wang, George Sam; Hall, Katelyn; Vigil, Daniel; Banerji, Shireen; Monte, Andrew; VanDyke, Mike

    2017-11-01

    Over 22 million Americans are current users of marijuana; half of US states allow medical marijuana, and several allow recreational marijuana. The objective of this study was to evaluate the impact marijuana has on hospitalizations, emergency department (ED) visits, and regional poison center (RPC) calls in Colorado, a medical and recreational marijuana state. This is a retrospective review using Colorado Hospital Association hospitalizations and ED visits with marijuana-related billing codes, and RPC marijuana exposure calls. Legalization of marijuana in Colorado has been associated with an increase in hospitalizations, ED visits, and RPC calls linked with marijuana exposure. From 2000 to 2015, hospitalization rates with marijuana-related billing codes increased from 274 to 593 per 100,000 hospitalizations in 2015. Overall, the prevalence of mental illness among ED visits with marijuana-related codes was five-fold higher (5.07, 95% CI: 5.0, 5.1) than the prevalence of mental illness without marijuana-related codes. RPC calls remained constant from 2000 through 2009. However, in 2010, after local medical marijuana policy liberalization, the number of marijuana exposure calls significantly increased from 42 to 93; in 2014, after recreational legalization, calls significantly increased by 79.7%, from 123 to 221 (pmarijuana legalization. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Geothermal resource assessment of western San Luis Valley, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Zacharakis, Ted G.; Pearl, Richard Howard; Ringrose, Charles D.

    1983-01-01

    The Colorado Geological Survey initiated and carried out a fully integrated assessment program of the geothermal resource potential of the western San Luis Valley during 1979 and 1980. The San Luis Valley is a large intermontane basin located in southcentral Colorado. While thermal springs and wells are found throughout the Valley, the only thermal waters found along the western part of the Valley are found at Shaw Warm Springs which is a relatively unused spring located approximately 6 miles (9.66 km) north of Del Norte, Colorado. The waters at Shaws Warm Spring have a temperature of 86 F (30 C), a discharge of 40 gallons per minute and contain approximately 408 mg/l of total dissolved solids. The assessment program carried out din the western San Luis Valley consisted of: soil mercury geochemical surveys; geothermal gradient drilling; and dipole-dipole electrical resistivity traverses, Schlumberger soundings, Audio-magnetotelluric surveys, telluric surveys, and time-domain electro-magnetic soundings and seismic surveys. Shaw Warm Springs appears to be the only source of thermal waters along the western side of the Valley. From the various investigations conducted the springs appear to be fault controlled and is very limited in extent. Based on best evidence presently available estimates are presented on the size and extent of Shaw Warm Springs thermal system. It is estimated that this could have an areal extent of 0.63 sq. miles (1.62 sq. km) and contain 0.0148 Q's of heat energy.

  15. 78 FR 66379 - Notice of Public Meeting, Northwest Colorado Resource Advisory Council Meeting

    Science.gov (United States)

    2013-11-05

    ... management, wilderness, wild horse herd management, land exchange proposals, cultural resource management and... for individual oral comments may be limited. Dated: October 22, 2013. John Mehlhoff, BLM Colorado...

  16. The Search for Braddock's Caldera-Guidebook for Colorado Scientific Society Fall 2008 Field Trip, Never Summer Mountains, Colorado

    Science.gov (United States)

    Cole, James C.; Larson, Ed; Farmer, Lang; Kellogg, Karl S.

    2008-01-01

    The report contains the illustrated guidebook that was used for the fall field trip of the Colorado Scientific Society on September 6-7, 2008. It summarizes new information about the Tertiary geologic history of the northern Front Range and the Never Summer Mountains, particularly the late Oligocene volcanic and intrusive rocks designated the Braddock Peak complex. Minor modifications were made in response to technical reviews by D.J. Lidke and C.A. Ruleman (U.S. Geological Survey) regarding clarity and consistency, and text editing by M.A. Kidd. However, the text remains essentially similar to the guidebook that was circulated to the participants on the Colorado Scientific Society 2008 field trip. Several notes were added following the trip (as indicated) to address developments since the guidebook was written.

  17. 75 FR 61993 - Amendment of Class E Airspace; Kwajalein Island, Marshall Islands, RMI

    Science.gov (United States)

    2010-10-07

    ... Island, Marshall Islands, RMI AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule..., Marshall Islands, RMI. The U.S. Army notified the FAA that the Kwajalein TACAN was decommissioned. This... feet or more above the surface of the earth at Kwajalein Island, Bucholz AAF, Marshall Islands, RMI...

  18. Upolu Island, Western Samoa

    Science.gov (United States)

    2000-01-01

    Island nations in the South Pacific Ocean experience natural disasters associated with typhoons, and with their proximity to the Pacific Ocean's 'Ring of Fire.' This radar image shows most of the northern coast of the island of Upolu in the nation of Western Samoa. Disaster managers use digital elevation models (DEMs) generated from radar data to assist in research toward disaster mitigation and management. Geologists also use DEM data of volcanic features, such as the line of circular craters in this image, to study eruption rates and volumes, and volcanic landform evolution. The capital of Western Samoa, Apia, is in the lower left of the image.Angular black areas in the image are areas where steep topography causes holes in the data; these holes can be filled in by collecting data at other look directions. Color represents topography and intensity represents across-section of the radar backscatter. Since rough areas return more of the incident signal, they appear brighter on the image than relatively smooth areas, such as the ocean surface , along the left side of the image.This image was acquired by the AIRborne Synthetic Aperture (AIRSAR) radar instrument aboard a DC-8 aircraft operated out of NASA's Dryden Flight Research Center. AIRSAR collects fully polarimetric data at three wavelengths; C-band (0.057 meter), L-band (0.25 meter) and P-band (0.68 meter). AIRSAR also collects cross-track and along track interferometric data that results in topographic measurements and motion detection, respectively.This image was collected during the Pacific Rim mission, a three-month mission from July to October 2000 that collected data at over 200 sites in eighteen countries and territories around the Pacific Rim. AIRSAR is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Earth Science Enterprise,Washington, D.C.Size: 10 km (6.2 miles) x 63 km (37.3 miles) Location: 14.16 deg. North lat., 171.75 deg. West Orientation: North towards the left side of

  19. The Three Mile Island Disaster.

    Science.gov (United States)

    Crosby, Emeral

    1980-01-01

    For the past decade, education has been experiencing meltdown, explosions, radiation leaks, heat pollution, and management crises, just like the Three Mile Island disaster. This article offers suggestions on how to deal with these problems. (Author/LD)

  20. Three Mile Island Accident Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Three Mile Island Accident Data consists of mostly upper air and wind observations immediately following the nuclear meltdown occurring on March 28, 1979, near...

  1. Knowledge, Norms and Preferences for Tamarisk Management in the Green and Colorado River Corridors of the Colorado Plateau

    OpenAIRE

    Allred, E. Clay

    2012-01-01

    Extensive research exists regarding invasive alien plant species including impacts to native ecosystems and efficacy of control methods on public lands and river corridors. Many studies have identified the need for more research regarding the social implications of invasive alien species management. More specifically, additional research is needed regarding the impacts of invasive alien plant management on the Colorado Plateau to river-based recreation experiences. It is important for public ...

  2. Unintentional Pediatric Exposures to Marijuana in Colorado, 2009-2015.

    Science.gov (United States)

    Wang, George Sam; Le Lait, Marie-Claire; Deakyne, Sara J; Bronstein, Alvin C; Bajaj, Lalit; Roosevelt, Genie

    2016-09-06

    As of 2015, almost half of US states allow medical marijuana, and 4 states allow recreational marijuana. To our knowledge, the effect of recreational marijuana on the pediatric population has not been evaluated. To compare the incidence of pediatric marijuana exposures evaluated at a children's hospital and regional poison center (RPC) in Colorado before and after recreational marijuana legalization and to compare population rate trends of RPC cases for marijuana exposures with the rest of the United States. Retrospective cohort study of hospital admissions and RPC cases between January 1, 2009, and December 31, 2015, at Children's Hospital Colorado, Aurora, a tertiary care children's hospital. Participants included patients 0 to 9 years of age evaluated at the hospital's emergency department, urgent care centers, or inpatient unit and RPC cases from Colorado for single-substance marijuana exposures. Marijuana. Marijuana exposure visits and RPC cases, marijuana source and type, clinical effects, scenarios, disposition, and length of stay. Eighty-one patients were evaluated at the children's hospital, and Colorado's RPC received 163 marijuana exposure cases between January 1, 2009, and December 31, 2015, for children younger than 10 years of age. The median age of children's hospital visits was 2.4 years (IQR, 1.4-3.4); 25 were girls (40%) . The median age of RPC marijuana exposures was 2 years (IQR, 1.3-4.0), and 85 patients were girls (52%). The mean rate of marijuana-related visits to the children's hospital increased from 1.2 per 100 000 population 2 years prior to legalization to 2.3 per 100,000 population 2 years after legalization (P = .02). Known marijuana products involved in the exposure included 30 infused edibles (48%). Median length of stay was 11 hours (interquartile range [IQR], 6-19) and 26 hours (IQR, 19-38) for admitted patients. Annual RPC pediatric marijuana cases increased more than 5-fold from 2009 (9) to 2015 (47). Colorado had an

  3. Ship impact against protection islands

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1997-01-01

    The five most exposed piers and the anchor blocks on the East Bridge shall be protected by aritificial islands. Extensive analytical and experimental investitations were carried out to verify the efficiency of how these protection works.......The five most exposed piers and the anchor blocks on the East Bridge shall be protected by aritificial islands. Extensive analytical and experimental investitations were carried out to verify the efficiency of how these protection works....

  4. Economic impact study of the Uranium Mill Tailings Remedial Action project in Colorado: Colorado state fiscal year 1995. Revision 1

    International Nuclear Information System (INIS)

    1995-12-01

    As required by the Romer-Twining Agreement of 1990, the US Department of Energy (DOE) has prepared this annual economic impact study for the state of Colorado. This report assesses the economic impacts related to the DOE Uranium Mill Tailings Remedial Action (UMTRA) Project in Colorado during the state fiscal year (FY) between 1 July 1994 and 30 June 1995. To estimate net economic benefit, employment, salaries and wages, and other related economic benefits are discussed, quantified, and then compared to the state's 10 percent share of the remedial action costs. Actual data obtained from sites currently undergoing remedial action were used as the basis for analyses. If data were not available, estimates were used to derive economic indicators. This study describes the types of employment associated with the UMTRA Project and estimates of the numbers of people employed by UMTRA Project subcontractors in Colorado during state FY 1995. Employment totals are reported in estimated average annual jobs; however, the actual number of workers at the site fluctuates depending on weather and on the status of remedial action activities. In addition, the actual number of people employed on the Project during the year may be higher than the average annual employment reported due to the temporary nature of some of the jobs

  5. Sediment Management Options for Galveston Island, Texas

    Science.gov (United States)

    2015-06-15

    Galveston Island is a major tourist and commercial center on the Gulf of Mexico at the mouth of Galveston Bay, Texas, USA. The shoreline along the...approximately 235°. The island is bordered by the Gulf of Mexico , the Galveston Entrance Channel to the northeast, West Bay to the northwest, and San...plants on both ends of the island are the best strategies to widen the beaches of Galveston Island, improve tourism , and better protect the island

  6. Arctic Islands LNG

    Energy Technology Data Exchange (ETDEWEB)

    Hindle, W.

    1977-01-01

    Trans-Canada Pipe Lines Ltd. made a feasibility study of transporting LNG from the High Arctic Islands to a St. Lawrence River Terminal by means of a specially designed and built 125,000 cu m or 165,000 cu m icebreaking LNG tanker. Studies were made of the climatology and of ice conditions, using available statistical data as well as direct surveys in 1974, 1975, and 1976. For on-schedule and unimpeded (unescorted) passage of the LNG carriers at all times of the year, special navigation and communications systems can be made available. Available icebreaking experience, charting for the proposed tanker routes, and tide tables for the Canadian Arctic were surveyed. Preliminary design of a proposed Arctic LNG icebreaker tanker, including containment system, reliquefaction of boiloff, speed, power, number of trips for 345 day/yr operation, and liquefaction and regasification facilities are discussed. The use of a minimum of three Arctic Class 10 ships would enable delivery of volumes of natural gas averaging 11.3 million cu m/day over a period of a year to Canadian markets. The concept appears to be technically feasible with existing basic technology.

  7. Three Mile Island

    International Nuclear Information System (INIS)

    2015-01-01

    This document addresses the Three Mile Island accident which resulted in a core partial fusion. It recalls that other reactors of this plant are still being operated. The operation of this PWR is briefly described, and the main events and phases of the accident are briefly presented (failure of the secondary circuit supply pump, failure of a pressurizer component and wrong information about it, mistaken reaction in the control room, core partial fusion due to insufficient cooling means). It shows that the accident occurred because of a combination of technical failures and human mistakes. This situation has put operator education and organisation into question again. The main actors and their mistakes, weaknesses and responsibilities are indicated: Metropolitan Edison (the operator), the NRC (the US nuclear safety authority). Some key figures are recalled, as well as the context of construction of the plant. Impacts and consequences are reviewed: implementation of new standards, population concern. The document outlines that radioactive exposures due to the accident were minor

  8. Good Days on the Trail, 1938-1942: Film Footage of the Rocky Mountains, Colorado, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — This silent film documents student hiking trips conducted by the University of Colorado at Boulder in the Rocky Mountains, Colorado, USA during the summers of...

  9. 75 FR 51098 - Protection Island and San Juan Islands National Wildlife Refuges, Jefferson, Island, San Juan...

    Science.gov (United States)

    2010-08-18

    ...We, the U.S. Fish and Wildlife Service (Service), announce the availability of our draft comprehensive conservation plan (CCP), draft wilderness stewardship plan (WSP), and environmental assessment (EA) for Protection Island and San Juan Islands National Wildlife Refuges (NWRs, Refuges) for public review and comment. The Draft CCP/WSP/EA describes our alternatives, including our preferred alternative, for managing the Refuges for the 15 years following approval of the final CCP/WSP.

  10. Bryophytes from Simeonof Island in the Shumagin Islands, southwestern Alaska

    Science.gov (United States)

    Schofield, W.B.; Talbot, S. S.; Talbot, S.L.

    2004-01-01

    Simeonof Island is located south of the Alaska Peninsula in the hyperoceanic sector of the middle boreal subzone. We examined the bryoflora of Simeonof Island to determine species composition in an area where no previous collections had been reported. This field study was conducted in sites selected to represent the spectrum of environmental variation within Simeonof Island. Data were analyzed using published reports to compare bryophyte distribution patterns at three levels, the Northern Hemisphere, North America, and Alaska. A total of 271 bryophytes were identified: 202 mosses and 69 liverworts. The annotated list of species for Simeonof Island expands the known range for many species and fills distribution gaps within Hulte??n's Western Pacific Coast district. Maps and notes on the distribution of 14 significant distribution records are presented. Compared with bryophyte distribution in the Northern Hemisphere, the bryoflora of Simeonof Island primarily includes taxa of boreal (55%), temperate (20%), arctic (10%), and cosmopolitan (8%) distribution; 6% of the moss flora are western North America endemics. A description of the bryophytes present in the vegetation and habitat types is provided as is a quantitative analysis of the most frequently occurring bryophytes in crowberry heath.

  11. Community-based restoration of desert wetlands: the case of the Colorado River delta

    Science.gov (United States)

    Osvel Hinojosa-Huerta; Mark Briggs; Yamilett Carrillo-Guerroro; Edward P. Glenn; Miriam Lara-Flores; Martha Roman-Rodriguez

    2005-01-01

    Wetland areas have been drastically reduced through the Pacific Flyway and the Sonoran Desert, with severe consequences for avian populations. In the Colorado River delta, wetlands have been reduced by 80 percent due to water management practices in the Colorado River basin. However, excess flows and agricultural drainage water has restored some areas, providing...

  12. Colorado Multicultural Resources for Arts Education: Dance, Music, Theatre, and Visual Art.

    Science.gov (United States)

    Cassio, Charles J., Ed.

    This Colorado resource guide is based on the premise that the arts (dance, music, theatre, and visual art) provide a natural arena for teaching multiculturalism to students of all ages. The guide provides information to Colorado schools about printed, disc, video, and audio tape visual prints, as well as about individuals and organizations that…

  13. 76 FR 74074 - Final Environmental Impact Statement for the Windy Gap Firming Project, Colorado

    Science.gov (United States)

    2011-11-30

    ... deliver Windy Gap water to Colorado's Front Range community participants in all years. The purpose of the... to 2005, Windy Gap diverted an average annual 11,080 AF of water per year. However, demands among the... Windy Gap Firming Project, Colorado AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of...

  14. 78 FR 56692 - Colorado River Storage Project-Rate Order No. WAPA-161

    Science.gov (United States)

    2013-09-13

    ... Ancillary Services Rates. SUMMARY: This action is to extend the existing Salt Lake City Area Integrated... for Salt Lake City Area Integrated Projects Firm Power Rates and Colorado River Storage Project... EXTENSION OF THE SALT LAKE CITY AREA INTEGRATED PROJECTS FIRM POWER RATE AND THE COLORADO RIVER STORAGE...

  15. 75 FR 142 - Public Service Company of Colorado; Notice of Settlement Agreement and Soliciting Comments and...

    Science.gov (United States)

    2010-01-04

    ... Service Company of Colorado; Notice of Settlement Agreement and Soliciting Comments and Reply Comments... No.: P-400-051. c. Date Filed: December 23, 2009. d. Applicant: Public Service Company of Colorado... Power Act 16 U.S.C. 791(a)-825(r). h. Applicant Contact: Randy Rhodes, Public Service Company of...

  16. 75 FR 37790 - Public Service Company of Colorado; Notice of Filing

    Science.gov (United States)

    2010-06-30

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Filing June 23, 2010. Take notice that on June 10, 2010, Public Service Company of Colorado submitted a revised Statement of Operating Conditions for services provided under Section 311 of the Natural Gas Policy Act of 1978 (``NGPA...

  17. 75 FR 857 - Public Service Company of Colorado; Notice of Filing

    Science.gov (United States)

    2010-01-06

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Filing December 29, 2009. Take notice that on November 23, 2009, Public Service Company of Colorado filed its response to the Federal... ] 61,055 (2009) (October 22 Order), to consider the justness and reasonableness of Public Service...

  18. 76 FR 55379 - Public Service Company of Colorado; Notice of Rate Election

    Science.gov (United States)

    2011-09-07

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Rate Election Take notice that on August 29, 2011, Public Service Company of Colorado (PSCo) filed a Rate Election pursuant to... those contained in PSCo's transportation rate schedules for comparable intrastate service on file with...

  19. 78 FR 16496 - Public Service Company of Colorado; Notice Revising Precedural Schedule

    Science.gov (United States)

    2013-03-15

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice Revising Precedural Schedule On... the Public Service Company of Colorado's Cabin Creek Pumped Storage Project No. 2351, located on the... currently licensed, is located on 267 acres of U.S. Forest Service lands within the Arapahoe National Forest...

  20. 76 FR 24472 - Public Service Company of Colorado; Notice of Filing

    Science.gov (United States)

    2011-05-02

    ... Federal Energy Regulatory Commission Public Service Company of Colorado; Notice of Filing Take notice that on April 21, 2011, Public Service Company of Colorado, (PSCo) filed pursuant to section 11 of its... interruptible gas transportation services 1.71 percent to 1.23 percent, effective January 1, 2011, as more fully...

  1. 76 FR 38382 - Public Service Company of Colorado; Notice of Filing

    Science.gov (United States)

    2011-06-30

    ... Energy Regulatory Commission Public Service Company of Colorado; Notice of Filing Take notice that on June 6, 2011, Public Service Company of Colorado (PSCo) submitted a filing seeking approval of proposed... in Account 101, Electric Plant in Service. Any person desiring to intervene or to protest this filing...

  2. 75 FR 16032 - Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport...

    Science.gov (United States)

    2010-03-31

    ... Colorado. Table of Contents I. General Information What Should I Consider as I Prepare My Comments for EPA... Workgroup: ``3.3 Climatology of Ozone Synoptic Scale Transport in the Eastern US,'' Figures 1(a) and 5(a..., Wyoming. \\14\\ See Table 4, pages 7 and 8, of the Colorado Interstate Transport SIP. The historical trend...

  3. A Collaborative Approach to Diabetes Management: The Choice Made for Colorado Schools

    Science.gov (United States)

    Bobo, Nichole; Wyckoff, Leah; Patrick, Kathleen; White, Cathy; Glass, Sue; Carlson, Jessie Parker; Perreault, Christine

    2011-01-01

    Students with diabetes deserve a school nurse who can effectively manage the disease. Tensions between the school and families sometimes emerge when a child with diabetes goes to school. To resolve these tensions in Colorado, stakeholders collaborated to implement a statewide program to meet the needs of students with diabetes. Colorado school…

  4. 78 FR 5140 - Approval and Promulgation of Air Quality Implementation Plans; Colorado; Revisions to New Source...

    Science.gov (United States)

    2013-01-24

    ... AGENCY 40 CFR Part 52 Approval and Promulgation of Air Quality Implementation Plans; Colorado; Revisions to New Source Review Rules AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY... Colorado air quality permits; the revisions also implement other minor administrative changes and...

  5. 77 FR 40315 - Approval and Promulgation of Air Quality Implementation Plans; Colorado; Revisions to New Source...

    Science.gov (United States)

    2012-07-09

    ... AGENCY 40 CFR Part 52 Approval and Promulgation of Air Quality Implementation Plans; Colorado; Revisions to New Source Review Rules AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule... Regulation No. 3 (Stationary Source Permitting and Air Pollutant Emission Notice Requirements.) Colorado...

  6. Literacy in a Bag: Colorado School for the Deaf Sends Reading Home

    Science.gov (United States)

    Branch, Deborah

    2009-01-01

    To assist parents with deaf or hard of hearing children who may need help supporting their child's learning, the Colorado School for the Deaf and the Blind developed Family Literacy Packs. These literacy packs, available to families within the state of Colorado, provide fun, interactive activities that help parents support their children's…

  7. Guia del Proceso del IFSP de Colorado: Conexiones para la Ninez Temprana, Iniciativa Infantil de Colorado Parte C del Acta de Educacion para Individuos con Desabilidades (Colorado Guidelines for the IFSP Process: Early Childhood Connections, Colorado's Infant/Toddler Initiative for Part C of the Individuals with Disabilities Education Act).

    Science.gov (United States)

    Miller, Jerri; Petersen, Sandy

    This booklet for Spanish-speaking parents of young children with disabilities describes Colorado's Individualized Family Service Plan (IFSP) process. It explains guidelines, shares family stories and reflections for families and care providers, and the describes the values that drive the IFSP process in Colorado. Information is provided on…

  8. 78 FR 50088 - Notice of Availability of the Northwest Colorado Greater Sage-Grouse Draft Resource Management...

    Science.gov (United States)

    2013-08-16

    ... Availability of the Northwest Colorado Greater Sage- Grouse Draft Resource Management Plan Amendment and Draft... Land Management (BLM) has prepared a Northwest Colorado Greater Sage-Grouse Draft Resource Management.../or mailings. ADDRESSES: You may submit comments related to the Northwest Colorado Greater Sage-Grouse...

  9. 2014 Kids Count in Colorado! The Big Picture: Taking the Whole Child Approach to Child Well-Being

    Science.gov (United States)

    Colorado Children's Campaign, 2014

    2014-01-01

    "Kids Count in Colorado!" is an annual publication of the Colorado Children's Campaign, which provides the best available state- and county-level data to measure and track the education, health and general well-being of the state's children. "Kids Count in Colorado!" informs policy debates and community discussions, serving as…

  10. One million served: Rhode Island`s recycling facility

    Energy Technology Data Exchange (ETDEWEB)

    Malloy, M.G.

    1997-11-01

    Rhode Island`s landfill and adjacent materials recovery facility (MRF) in Johnston, both owned by the quasi-public Rhode Island Resource Recovery Corp. (RIRRC, Johnston), serve the entire state. The $12-million recycling facility was built in 1989 next to the state`s sole landfill, the Central Landfill, which accepts only in-state trash. The MRF is operated for RIRRC by New England CRInc. (Hampton, N.H.), a unit of Waste Management, Inc. (WMI, Oak Brook, Ill.). It handles a wide variety of materials, from the usual newspaper, cardboard, and mixed containers to new streams such as wood waste, scrap metal, aseptic packaging (milk and juice boxes), and even textiles. State municipalities are in the process of adding many of these new recyclable streams into their curbside collection programs, all of which feed the facility.

  11. Barrier island facies models and recognition criteria

    Science.gov (United States)

    Mulhern, J.; Johnson, C. L.

    2017-12-01

    Barrier island outcrops record transgressive shoreline motion at geologic timescales, providing integral clues to understanding how coastlines respond to rising sea levels. However, barrier island deposits are difficult to recognize. While significant progress has been made in understanding the modern coastal morphodynamics, this insight is not fully leveraged in existing barrier island facies models. Excellent outcrop exposures of the paralic Upper Cretaceous Straight Cliffs Formation of southern Utah provide an opportunity to revise facies models and recognition criteria for barrier island deposits. Preserved barrier islands are composed of three main architectural elements (shorefaces, tidal inlets, and tidal channels) which occur independently or in combination to create larger-scale barrier island deposits. Barrier island shorefaces record progradation, while barrier island tidal inlets record lateral migration, and barrier island tidal channels record aggradation within the tidal inlet. Four facies associations are used to describe and characterize these barrier island architectural elements. Barrier islands occur in association with backarrier fill and internally contain lower and upper shoreface, high-energy upper shoreface, and tidal channel facies. Barrier islands bound lagoons or estuaries, and are distinguished from other shoreface deposits by their internal facies and geometry, association with backbarrier facies, and position within transgressive successions. Tidal processes, in particular tidal inlet migration and reworking of the upper shoreface, also distinguish barrier island deposits. Existing barrier island models highlight the short term heterogeneous and dynamic nature of barrier island systems, yet overlook processes tied to geologic time scales, such as multi-directional motion, erosion, and reworking, and their expressions in preserved barrier island strata. This study uses characteristic outcrop expressions of barrier island successions to

  12. Hydrology of the San Luis Valley, south-central Colorado

    Science.gov (United States)

    Emery, P.A.; Boettcher, A.J.; Snipes, R.J.; Mcintyre, H.J.

    1969-01-01

    An investigation of the water resources of the Colorado part of the San Luis Valley was begun in 1966 by the U.S. Geological Survey, in cooperation with the Colorado Water Conservation Board. (See index map, fig. 1). The purpose of the investigation is to provide information for planning and implementing improved water-development and management practices. The major water problems in the San Luis Valley include (1) waterlogging, (2) waste of water by nonbeneficial evapotranspiration, (3) deterioration of ground-water chemical quality, and (4) failure of Colorado to deliver water to New Mexico and Texas in accordance with the Rio Grande Compact. This report describes the hydrologic environment, extent of water-resource development, and some of the problems related to that development. Information presented is based on data collected from 1966 to 1968 and on previous studies. Subsequent reports are planned as the investigation progresses. The San Luis Valley extends about 100 miles from Poncha Pass near the northeast corner of Saguache County, Colo., to a point about 16 miles south of the Colorado-New Mexico State line. The total area is 3,125 square miles, of which about 3,000 are in Colorado. The valley is nearly flat except for the San Luis Hills and a few other small areas. The Colorado part of the San Luis Valley, which is described in this report, has an average altitude of about 7,700 feet. Bounding the valley on the west are the San Juan Mountains and on the east the Sangre de Cristo Mountains. Most of the valley floor is bordered by alluvial fans deposited by streams originating in the mountains, the most extensive being the Rio Grande fan (see block diagram, fig. 2 in pocket). Most of the streamflow is derived from snowmelt from 4,700 square miles of watershed in the surrounding mountains. The northern half of the San Luis Valley is internally drained and is referred to as the closed basin. The lowest part of this area is known locally as the "sump." The

  13. Geologic map of the Frisco quadrangle, Summit County, Colorado

    Science.gov (United States)

    Kellogg, Karl S.; Bartos, Paul J.; Williams, Cindy L.

    2002-01-01

    New 1:24,000-scale geologic mapping along the Interstate-70 urban corridor in western Colorado, in support of the USGS Central Region State/USGS Cooperative Geologic Mapping Project, is contributing to a more complete understanding of the stratigraphy, structure, tectonic evolution, and hazard potential of this rapidly developing region. The 1:24,000-scale Frisco quadrangle is near the headwaters of the Blue River and straddles features of the Blue River graben (Kellogg, K.S., 1999, Neogene basins of the northern Rio Grande rift?partitioning and asymmetry inherited from Laramide and older uplifts: Tectonophysics, v. 305, p. 141-152.), part of the northernmost reaches of the Rio Grande rift, a major late Oligocene to recent zone of extension that extends from Colorado to Mexico. The Williams Range thrust fault, the western structural margin of the Colorado Front Range, cuts the northeastern corner of the quadrangle. The oldest rocks in the quadrangle underlie the Tenmile Range and include biotite-sillimanite schist and gneiss, amphibolite, and migmatite that are intruded by granite inferred to be part of the 1,667-1,750 Ma Routt Plutonic Suite (Tweto, Ogden, 1987, Rock units of the Precambrian- basement in Colorado: U.S. Geological Survey Professional Paper 1321-A, 54 p.). The oldest sedimentary unit is the Pennsylvanian Maroon Formation, a sequence of red sandstone, conglomerate, and interbedded shale. The thickest sequence of sedimentary rocks is Cretaceous in age and includes at least 500 m of the Upper Cretaceous Pierre Shale. The sedimentary rocks are intruded by sills and dikes of dacite porphyry sills of Swan Mountain, dated at 44 Ma (Marvin, R.F., Mehnert, H.H., Naeser, C.W., and Zartman, R.E., 1989, U.S. Geological Survey radiometric ages, compilation ?C??Part five?Colorado, Montana, Utah, and Wyoming: Isochron/West, no. 53, p. 14-19. Simmons, E.C., and Hedge, C.E., 1978, Minor-element and Sr-isotope geochemistry of Tertiary stocks, Colorado mineral belt

  14. Colorado Basin Structure and Rifting, Argentine passive margin

    Science.gov (United States)

    Autin, Julia; Scheck-Wenderoth, Magdalena; Loegering, Markus; Anka, Zahie; Vallejo, Eduardo; Rodriguez, Jorge; Marchal, Denis; Reichert, Christian; di Primio, Rolando

    2010-05-01

    The Argentine margin presents a strong segmentation with considerable strike-slip movements along the fracture zones. We focus on the volcanic segment (between the Salado and Colorado transfer zones), which is characterized by seaward dipping reflectors (SDR) all along the ocean-continent transition [e.g. Franke et al., 2006; Gladczenko et al., 1997; Hinz et al., 1999]. The segment is structured by E-W trending basins, which differs from the South African margin basins and cannot be explained by classical models of rifting. Thus the study of the relationship between the basins and the Argentine margin itself will allow the understanding of their contemporary development. Moreover the comparison of the conjugate margins suggests a particular evolution of rifting and break-up. We firstly focus on the Colorado Basin, which is thought to be the conjugate of the well studied Orange Basin [Hirsch et al., 2009] at the South African margin [e.g. Franke et al., 2006]. This work presents results of a combined approach using seismic interpretation and structural, isostatic and thermal modelling highlighting the structure of the crust. The seismic interpretation shows two rift-related discordances: one intra syn-rift and the break-up unconformity. The overlying sediments of the sag phase are less deformed (no sedimentary wedges) and accumulated before the generation of oceanic crust. The axis of the Colorado Basin trends E-W in the western part, where the deepest pre-rift series are preserved. In contrast, the basin axis turns to a NW-SE direction in its eastern part, where mainly post-rift sediments accumulated. The most distal part reaches the margin slope and opens into the oceanic basin. The general basin direction is almost orthogonal to the present-day margin trend. The most frequent hypothesis explaining this geometry is that the Colorado Basin is an aborted rift resulting from a previous RRR triple junction [e.g. Franke et al., 2002]. The structural interpretation

  15. Terrestrial bird population trends on Aguiguan (Goat Island), Mariana Islands

    Science.gov (United States)

    Amidon, Fred; Camp, Richard J.; Marshall, Ann P.; Pratt, Thane K.; Williams, Laura; Radley, Paul; Cruz, Justine B.

    2014-01-01

    The island of Aguiguan is part of the Mariana archipelago and currently supports populations of four endemic species, including one endemic genus, Cleptornis. Bird population trends since 1982 were recently assessed on the neighbouring islands of Saipan, Tinian, and Rota indicating declines in some native species. Point-transect surveys were conducted in 2008 by the U.S. Fish and Wildlife Service to assess population densities and trends on Aguiguan. Densities for six of the nine native birds—White-throated Ground-dove Gallicolumba xanthonura, Collared Kingfisher Todiramphus chloris, Rufous Fantail Rhipidura rufifrons, Golden White-eye Cleptornis marchei, Bridled White-eye Zosterops conspicillatus and Micronesian Starling Aplonis opaca—and the non-native bird—Island Collared-dove Streptopelia bitorquata—were significantly greater in 2008 than in 1982. No differences in densities were detected among the surveys for Mariana Fruit-dove Ptilinopus roseicapilla, and Micronesian MyzomelaMyzomela rubratra. Three federally and locally listed endangered birds—Nightingale Reed-warbler Acrocephalus luscinius, Mariana Swiftlet Collocalia bartschi, and Micronesian Megapode Megapodius laperous)—were either not detected during the point-transect counts, the surveys were not appropriate for the species, or the numbers of birds detected were too small to estimate densities. The factors behind the increasing trends for some species are unknown but may be related to increased forest cover on the island since 1982. With declining trends for some native species on neighbouring islands, the increasing and stable trends on Aguiguan is good news for forest bird populations in the region, as Aguiguan populations can help support conservation efforts on other islands in the archipelago.

  16. Colorado Medical Students' Attitudes and Beliefs About Marijuana.

    Science.gov (United States)

    Chan, Michael H; Knoepke, Christopher E; Cole, Madeline L; McKinnon, James; Matlock, Daniel D

    2017-04-01

    Over the past two decades, state and local governments across the U.S. have been increasingly reforming marijuana laws. Despite growing support for marijuana as a medical treatment, little is known about medical students' perceptions of marijuana use. To assess Colorado medical students' personal and professional opinions on current and future marijuana use in a healthcare setting. A voluntary, anonymous, online cross-sectional survey. Medical students (n = 624) at the University of Colorado School of Medicine between January and February 2014 were invited to participate. Numerical responses were quantified using counts and percentages, and Likert scale responses were collapsed for bivariate analysis. Items were gathered thematically and additively scored for each subscale. Internal consistency reliability statistics were calculated for each subscale to ensure that items were assessing similar constructs. Unadjusted t tests and one-way analysis of variance (ANOVA) were used to calculate mean differences in subscale scores between subgroups. We received 236 responses (37%). Students indicated support for marijuana legalization (64%), and few believed that physicians should be penalized for recommending marijuana to patients (6%). Nearly all (97%) believed that further marijuana research should be conducted, and believed marijuana could play a role in the treatment of various medical conditions. Seventy-seven percent reported that they believed marijuana use had the potential for psychological harm, and 68% indicated concern for potential physical harm. Only a minority of students would recommend marijuana to a patient under current law (29%), or if it were legally available (45%). Acceptability of marijuana for treatment of approved conditions was not correlated with age or gender, but was positively correlated with living in Colorado prior to medical school (p < 0.001) and with prior marijuana use (p < 0.001). Medical students support marijuana legal

  17. Geochemical investigation of UMTRAP designated site at Grand Junction, Colorado

    International Nuclear Information System (INIS)

    Markos, G.; Bush, K.J.

    1983-09-01

    This report is the result of a geochemical investigation of the former uranium mill and tailings site at Grand Junction, Colorado. The objectives of the investigation are to characterize the geochemistry, to determine the contaminant distribution resulting from the former milling activities and tailings, and to infer chemical pathways and transport mechanisms from the contaminant distribution. The results should be used to model contaminant migration and to develop criteria for long-term containment media, such as a cover system which is impermeable to contaminant migration. This report assumes a familiarity with the hydrologic conditions of the site and the geochemical concepts underlying the investigation. The results reported are based on a sampling of waters in two seasons and solid material from the background, the area adjacent to the site, and the site. The solid samples were water extracted to remove easily soluble salts and acid extracted to remove carbonates and hydroxides. The water extracts and solid samples were analyzed for the major and trace elements. A limited number of samples were analyzed for radiological components. The report includes the methods of sampling, sample processing, analysis, and data interpretation. Four major conclusions are: (1) trace element concentrations in shallow subsurface waters adjacent to the tailings temporally vary up to an order of magnitude; (2) the riverbank soils and borehole waters are contaminated with uranium, radium, and trace elements from discharge of tailings solids and solutions during the active time of the mill; however, the movement of contaminants toward the Colorado River does not appear to be significant; (3) the Colorado River adjacent to the tailings is not contaminated; and (4) trace metals have accumulated at both the tailings/cover and tailings/soil interface because of precipitation reactions caused by chemical differences between the two materials

  18. Late Quaternary climate change shapes island biodiversity

    DEFF Research Database (Denmark)

    Weigelt, Patrick; Steinbauer, Manuel; Cabral, Juliano

    2016-01-01

    Island biogeographical models consider islands either as geologically static with biodiversity resulting from ecologically neutral immigration–extinction dynamics1, or as geologically dynamic with biodiversity resulting from immigration–speciation–extinction dynamics influenced by changes in island....... Here we analyse the effects of present and Last Glacial Maximum (LGM) island area, isolation, elevation and climate on key components of angiosperm diversity on islands worldwide. We find that post-LGM changes in island characteristics, especially in area, have left a strong imprint on present...

  19. Environmental Assessment Expanded Ponnequin Wind Energy Project Weld County, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    N/A

    1999-03-02

    The U.S.Department of Energy (DOE) has considered a proposal from the State of Colorado, Office of Energy Conservation (OEC), for funding construction of the Expanded Ponnequin Wind Project in Weld County, Colorado. OEC plans to enter into a contracting arrangement with Public Service Company of Colorado (PSCO) for the completion of these activities. PSCo, along with its subcontractors and business partners, are jointly developing the Expanded Ponnequin Wind Project. DOE completed an environmental assessment of the original proposed project in August 1997. Since then, the geographic scope and the design of the project changed, necessitating additional review of the project under the National Environmental Policy Act. The project now calls for the possible construction of up to 48 wind turbines on State and private lands. PSCo and its partners have initiated construction of the project on private land in Weld County, Colorado. A substation, access road and some wind turbines have been installed. However, to date, DOE has not provided any funding for these activities. DOE, through its Commercialization Ventures Program, has solicited applications for financial assistance from state energy offices, in a teaming arrangement with private-sector organizations, for projects that will accelerate the commercialization of emerging renewable energy technologies. The Commercialization Ventures Program was established by the Renewable Energy and Energy Efficiency Technology Competitiveness Act of 1989 (P.L. 101-218) as amended by the Energy Policy Act of 1992 (P.L. 102-486). The Program seeks to assist entry into the marketplace of newly emerging renewable energy technologies, or of innovative applications of existing technologies. In short, an emerging renewable energy technology is one which has already proven viable but which has had little or no operational experience. The Program is managed by the Department of Energy, Office of Energy Efficiency and Renewable Energy. The

  20. UMTRA project water sampling and analysis plan, Durango, Colorado

    International Nuclear Information System (INIS)

    1994-01-01

    Surface remedial action has been completed at the Uranium Mill Tailings Remedial Action Project in Durango, Colorado. Contaminated soil and debris have been removed from the former processing site and placed in the Bodo Canyon disposal cell. Ground water at the former uranium mill/tailings site and raffinate pond area has been contaminated by the former milling operations. The ground water at the disposal site was not impacted by the former milling operations at the time of the cell's construction. Activities for fiscal 1994 involve ground water sampling and site characterization of the disposal site

  1. Subsidence monitoring program at Cyprus Coal's Colorado operations

    International Nuclear Information System (INIS)

    Stewart, C.L.; Shoemaker, J.E.

    1992-01-01

    Published subsidence data for the western United States is limited in comparison with data for the east. This paper summarizes the results of a subsidence monitoring program above two longwall panels at the Foidel Creek Mine located in northwest Colorado. The monitoring area is characterized by overburden ranging from 1000 ft to 1100 ft in thickness. the surface slope parallels the dip of the bedding at approximately 5 deg. Average mining height is 9 ft. Smax averaged 3.4 ft. Draw angles averaged 15 deg for up-dip ribsides and 19 deg for down-dip ribsides. A site-specific profile function is developed from the data

  2. Floodplain lakes and alluviation cycles of the lower Colorado River

    Science.gov (United States)

    Malmon, D.; Felger, T. J.; Howard, K. A.

    2007-05-01

    The broad valleys along the lower Colorado River contain numerous bodies of still water that provide critical habitat for bird, fish, and other species. This chain of floodplain lakes is an important part of the Pacific Flyway - the major north-south route of travel for migratory birds in the western Hemisphere - and is also used by many resident bird species. In addition, isolated floodplain lakes may provide the only viable habitat for endangered native fish such as the razorback sucker, vulnerable to predation by introduced species in the main stem of the Colorado River. Floodplain lakes typically occupy former channel courses of the river and formed as a result of river meandering or avulsion. Persistent fluvial sediment deposition (aggradation) creates conditions that favor rapid formation and destruction of floodplain lakes, while long term river downcutting (degradation) inhibits their formation and evolution. New radiocarbon dates from wood recovered from drill cores near Topock, AZ indicate that the river aggraded an average of 3 mm/yr in the middle and late Holocene. Aggradational conditions before Hoover Dam was built were associated with rapid channel shifting and frequent lake formation. Lakes had short life spans due to rapid infilling with fine-grained sediment during turbid floods on the unregulated Colorado River. The building of dams and of armored banks had a major impact on floodplain lakes, not only by drowning large portions of the valley beneath reservoirs, but by preventing new lake formation in some areas and accelerating it in others. GIS analyses of three sets of historical maps show that both the number and total area of isolated (i.e., not linked to the main channel by a surface water connection) lakes in the lower Colorado River valley increased between 1902 and the 1950s, and then decreased though the 1970s. River bed degradation below dams inhibits channel shifting and floodplain lake formation, and the capture of fines behind the

  3. Mineralogy and geochemistry of vanadium in the Colorado Plateau

    Science.gov (United States)

    Weeks, A.D.

    1961-01-01

    The chief domestic source of vanadium is uraniferous sandstone in the Colorado Plateau. Vanadium is 3-, 4-, or 5-valent in nature and, as oxides or combined with other elements, it forms more than 40 minerals in the Plateau ores. These ores have been studied with regard to the relative amounts of vanadium silicates and oxide-vanadates, uranium-vanadium ratios, the progressive oxidation of black low-valent ores to high-valent carnotite-type ores, and theories of origin. ?? 1961.

  4. The people vote on abortion funding: Colorado and Washington.

    Science.gov (United States)

    Donovan, P

    1985-01-01

    On Election Day 1984, Colorado voters narrowly approved an amendment to the state constitution cutting off all public funds for abortion. That same Election Day saw an effort to end abortion funding in the state of Washington fail decisively. In both states, the effort to terminate funding was led by antiabortion activists who sought to characterize the issue as an economic one. Failure of the Colorado Taxpayers for Choice to emphasize the economic impact of the amendment appears to have been a fatal mistake. The coalition, for example, never publicized the fact that the state pays US$400 for prenatal care and US$1,400 for normal delivery, compared with an average of US$269 for an abortion. It emphasized more than any other theme that the amendment would threaten the rights of all women in Colorado to obtain an abortion--claims that were perceived by the public to be exaggerated, even hysterical. The Washington Taxpayers for Choice, on the other hand, confronted the cost issue directly and provided convincing evidence that that the new law would ultimately cost taxpayers millions of dollars. In addition, some political experts believe that that a "grass roots" network of local political activists who go door-to-door canvassing, public speaking and telephoning is essential to prevailing in a referendum. This appears to have been the case in Washington, where abortion foes did not have nearly as extensive a grass roots organization as Washington Taxpayes for Choice. In Colorado, grass roots support for abortion rights has never been fully developed, largely because the governor has maintained a strong prochoice stand for the past 11 years. Groups in California, Oregon, Washington and Massachusetts have announced their intention to terminate public funding for abortions through voter initiatives in the 1986 elections. In any antifunding referendum, voters must be shown clearly that a cutoff of abortion funds could actually cost taxpayers millions of dollars for

  5. Origin of the late Quaternary dune fields of northeastern Colorado

    Science.gov (United States)

    Muhs, Daniel R.; Stafford, Thomas W.; Cowherd, Scott D.; Mahan, Shannon A.; Kihl, Rolf; Maat, Paula B.; Bush, Charles A.; Nehring, Jennifer

    1996-09-01

    Stabilized eolian deposits, mostly parabolic dunes and sand sheets, cover much of the landscape of northeastern Colorado and adjacent parts of southwestern Nebraska in four geographically distinct dune fields. Stratigraphic and soil-geomorphic relations and accelerator radiocarbon dating indicate that at least three episodes of eolian sand movement occurred between 27 ka and 11 ka, possibly between 11 ka and 4 ka, and within the past 1.5 ka. Thus, eolian sand deposition took place under both glacial and interglacial climatic conditions. In the youngest episodes of eolian sand movement, Holocene parabolic dunes partially buried Pleistocene sand sheet deposits. Late Holocene sands in the Fort Morgan and Wray dune fields, to the south of the South Platte River, have trace element ratios that are indistinguishable from modern South Platte River sands, but different from Ogallala Formation bedrock, which has previously been cited as the main source of dune sand on the Great Plains. Sands in the Greeley dune field, to the north of the South Platte River, have trace element concentrations that indicate a probable Laramie Formation source. Measurements of parabolic dunes indicate paleowinds from the northwest in all dune fields, in good agreement with resultant drift directions calculated for nearby weather stations. Thus, paleowinds were probably not significantly different from present-day winds, and are consistent with a South Platte River source for the Fort Morgan and Wray dune fields, and a Laramie Formation source for the Greeley dune field. Sand accumulated downwind of the South Platte River to form the Fort Morgan duen field. In addition, sand was also transported farther downwind over the upland formed by the calcrete caprock of the Ogallala Formation, and deposited in the lee of the upland on the southeast side. Because of high wind energy, the upland itself served as a zone of sand transport, but little or no sand accumulation took place on this surface. These

  6. Solar energy system economic evaluation for Colt Pueblo, Pueblo, Colorado

    Science.gov (United States)

    1980-01-01

    The Solar Energy System is not economically beneficial under the assumed economic conditions at Pueblo, Colorado; Yosemite, California; Albuquerque, New Mexico; Fort Worth, Texas; and Washington, D.C. Economic benefits from this system depend on decreasing the initial investment and the continued increase in the cost of conventional energy. Decreasing the cost depends on favorable tax treatment and continuing development of solar energy technology. Fuel cost would have to increase drastically while the cost of the system would have to remain constant or decrease for the system to become economically feasible.

  7. Origin of the late quaternary dune fields of northeastern Colorado

    Science.gov (United States)

    Muhs, D.R.; Stafford, T.W.; Cowherd, S.D.; Mahan, S.A.; Kihl, R.; Maat, P.B.; Bush, C.A.; Nehring, J.

    1996-01-01

    Stabilized eolian deposits, mostly parabolic dunes and sand sheets, cover much of the landscape of northeastern Colorado and adjacent parts of southwestern Nebraska in four geographically distinct dune fields. Stratigraphic and soil-geomorphic relations and accelerator radiocarbon dating indicate that at least three episodes of eolian sand movement occurred between 27 ka and 11 ka, possibly between 11 ka and 4 ka, and within the past 1.5 ka. Thus, eolian sand deposition took place under both glacial and interglacial climatic conditions. In the youngest episodes of eolian sand movement, Holocene parabolic dunes partially buried Pleistocene sand sheet deposits. Late Holocene sands in the Fort Morgan and Wray dune fields, to the south of the South Platte River, have trace element ratios that are indistinguishable from modern South Platte River sands, but different from Ogallala Formation bedrock, which has previously been cited as the main source of dune sand on the Great Plains. Sands in the Greeley dune field, to the north of the South Platte River, have trace element concentrations that indicate a probable Laramie Formation source. Measurements of parabolic dunes indicate paleowinds from the northwest in all dune fields, in good agreement with resultant drift directions calculated for nearby weather stations. Thus, paleowinds were probably not significantly different from present-day winds, and are consistent with a South Platte River source for the Fort Morgan and Wray dune fields, and a Laramie Formation source for the Greeley dune field. Sand accumulated downwind of the South Platte River to form the Fort Morgan dune field. In addition, sand was also transported farther downwind over the upland formed by the calcrete caprock of the Ogallala Formation, and deposited in die lee of the upland on the southeast side. Because of high wind energy, the upland itself served as a zone of sand transport, but little or no sand accumulation took place on this surface. These

  8. Locations and attributes of wind turbines in Colorado, 2011

    Science.gov (United States)

    Carr, Natasha B.; Diffendorfer, James E.; Fancher, Tammy; Hawkins, Sarah J.; Latysh, Natalie; Leib, Kenneth J.; Matherne, Anne Marie

    2013-01-01

    This dataset represents an update to U.S. Geological Survey Data Series 597. Locations and attributes of wind turbines in Colorado, 2009 (available at http://pubs.usgs.gov/ds/597/). This updated Colorado wind turbine Data Series provides geospatial data for all 1,204 wind turbines established within the State of Colorado as of September 2011, an increase of 297 wind turbines from 2009. Attributes specific to each turbine include: turbine location, manufacturer and model, rotor diameter, hub height, rotor height, potential megawatt output, land ownership, county, and development status of the wind turbine. Wind energy facility data for each turbine include: facility name, facility power capacity, number of turbines associated with each facility to date, facility developer, facility ownership, and year the facility went online. The locations of turbines are derived from 1-meter true-color aerial photographs produced by the National Agriculture Imagery Program (NAIP); the photographs have a positional accuracy of about ±5 meters. Locations of turbines constructed during or prior to August 2009 are based on August 2009 NAIP imagery and turbine locations constructed after August 2009 were based on September 2011 NAIP imagery. The location of turbines under construction during September 2011 likely will be less accurate than the location of existing turbines. This data series contributes to an Online Interactive Energy Atlas developed by the U.S. Geological Survey (http://my.usgs.gov/eerma/). The Energy Atlas synthesizes data on existing and potential energy development in Colorado and New Mexico and includes additional natural resource data layers. This information may be used by decisionmakers to evaluate and compare the potential benefits and tradeoffs associated with different energy development strategies or scenarios. Interactive maps, downloadable data layers, comprehensive metadata, and decision-support tools also are included in the Energy Atlas. The format of

  9. Anthropic pressures on Egadi Islands

    International Nuclear Information System (INIS)

    Peronaci, Marcello; Luciani, Roberto

    2015-01-01

    The Egadi Islands, like most Mediterranean islets, have radically changed the traditional lifestyle and the economic development model, based for centuries on the almost self-sufficient resources and production activities, mostly related to the sea (fishing and fish processing) and to the land. During the second half of the 1900., the development of transport radically transformed this model to make smaller islands, at least those closest to the coast, more tightly interconnected and dependent on the mainland. In particular, in Favignana, which is the most populous island and very close to the coast, the traditional activities tourism have led to a strong anthropic pressure concentrated in a few months of the year (summer) on the one hand, and a reduction of the resident population during the winter months on the other, with a serious impact on the care of the land [it

  10. Is heterostyly rare on oceanic islands?

    Science.gov (United States)

    Watanabe, Kenta; Sugawara, Takashi

    2015-01-01

    Heterostyly has been considered rare or absent on oceanic islands. However, there has been no comprehensive review on this issue. Is heterostyly truly rare on oceanic islands? What makes heterostyly rare on such islands? To answer these questions, we review the reproductive studies on heterostyly on oceanic islands, with special emphasis on the heterostylous genus Psychotria in the Pacific Ocean as a model system. Overall, not many reproductive studies have been performed on heterostylous species on oceanic islands. In Hawaiian Psychotria, all 11 species are thought to have evolved dioecy from distyly. In the West Pacific, three species on the oceanic Bonin and Lanyu Islands are distylous (Psychotria homalosperma, P. boninensis and P. cephalophora), whereas three species on the continental Ryukyu Islands show various breeding systems, such as distyly (P. serpens), dioecy (P. rubra) and monoecy (P. manillensis). On some other Pacific oceanic islands, possibilities of monomorphy have been reported. For many Psychotria species, breeding systems are unknown, although recent studies indicate that heterostylous species may occur on some oceanic islands. A shift from heterostyly to other sexual systems may occur on some oceanic islands. This tendency may also contribute to the rarity of heterostyly, in addition to the difficulty in colonization/autochthonous evolution of heterostylous species on oceanic islands. Further investigation of reproductive systems of Psychotria on oceanic islands using robust phylogenetic frameworks would provide new insights into plant reproduction on oceanic islands. PMID:26199401

  11. Slope protection for artificial island

    Energy Technology Data Exchange (ETDEWEB)

    Czerniak, M.T.; Collins, J.I.; Shak, A.T.

    1981-08-01

    The technology under development to protect artificial-island production platforms from Arctic sea and ice damage involves three major considerations: (1) sea conditions during the ice-free season, (2) ice conditions during winter, and (3) construction constraints imposed by material availability, transportation problems, and length of the construction season. So far, researchers have evaluated 15 different slope-protection systems on the basis of reliability, construction-cost, and maintenance-cost factors, choosing 8 candidates for wave and ice model testing. The cases of interest involve exploration and production islands in shallow and deeper water applications.

  12. Dating of Pliocene Colorado River sediments: implications for cosmogenic burial dating and the evolution of the lower Colorado River

    Science.gov (United States)

    Matmon, Ari; Stock, Greg M.; Granger, Darryl E.; Howard, Keith A.

    2011-01-01

    We applied cosmogenic 26Al/10Be burial dating to sedimentary deposits of the ancestral Colorado River. We compared cosmogenic burial ages of sediments to the age of an independently well-dated overlying basalt flow at one site, and also applied cosmogenic burial dating to sediments with less precise independent age constraints. All dated gravels yielded old ages that suggest several episodes of sediment burial over the past ∼5.3 m.y. Comparison of burial ages to the overlying 4.4 Ma basalt yielded good agreement and suggests that under the most favorable conditions, cosmogenic burial dating can extend back 4–5 m.y. In contrast, results from other sites with more broadly independent age constraints highlight the complexities inherent in burial dating; these complexities arise from unknown and complicated burial histories, insufficient shielding, postburial production of cosmogenic isotopes by muons, and unknown initial 26Al/10Be ratios. Nevertheless, and in spite of the large range of burial ages and large uncertainties, we identify samples that provide reasonable burial age constraints on the depositional history of sediment along the lower ancestral Colorado River. These samples suggest possible sediment deposition and burial at ca. 5.3, 4.7, and 3.6 Ma. Our calculated basinwide erosion rate for sediment transported by the modern Colorado River (∼187 mm k.y.−1) is higher than the modern erosion rates inferred from the historic sediment load (80–100 mm k.y.−1). In contrast, basinwide paleo-erosion rates calculated from Pliocene sediments are all under 40 mm k.y.−1 The comparatively lower denudation rates calculated for the Pliocene sediment samples are surprising given that the sampled time intervals include significant Pliocene aggradation and may include much incision of the Grand Canyon and its tributaries. This conflict may arise from extensive storage of sediment along the route of the Colorado River, slower paleobedrock erosion, or the inclusion

  13. Small Island Systems: A Case Study of the Comoro Islands.

    Science.gov (United States)

    Bakar, Abdourahim Said

    1988-01-01

    Discusses the sociocultural context of education in the Comoro Islands, where effects of French colonization combine with Islamic influences. Examines education and cultural changes under French colonialism prior to independence in 1975. Since then, political changes resulted in establishment of French and South African hegemony. One table, 5…

  14. Rock glaciers, Disko Island, Greenland, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — Disko Island (8600 km2) is situated west of central mainland Greenland. The island is part of the Tertiary volcanic province of West Greenland and is mainly made up...

  15. Benthic Mapping in Long Island Sound

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — QTCView is used with an incorporated depthfinder to create a sonar map of the bottom to the west of the Charles Island, in Long Island Sound in Connecticut waters....

  16. Bartolome Island, Galapagos Stable Oxygen Calibration Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Galapagos Coral Stable Oxygen Calibration Data. Sites: Bartolome Island: 0 deg, 17'S, 90 deg 33' W. Champion Island: 1 deg, 15'S, 90 deg, 05' W. Urvina Bay (Isabela...

  17. Fire Island National Seashore : alternative transportation study.

    Science.gov (United States)

    2011-12-31

    As part of its General Management Plan (GMP) process, Fire Island National Seashore (FIIS) seeks to develop a long-term management model to protect Fire Islands resources, while facilitating a safe, rewarding, and relevant experience for the publi...

  18. March 1957 Aleutian Islands, USA Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The magnitude 8.6 (Mw) earthquake occurred south of the Andreanof Islands, in the Aleutian Islands. It generated an 8-meter tsunami that did great damage on Adak...

  19. Dredged Material Management in Long Island Sound

    Science.gov (United States)

    Information on Western and Central Long Island Sound Dredged Material Disposal Sites including the Dredged Material Management Plan and Regional Dredging Team. Information regarding the Eastern Long Island Sound Selected Site including public meetings.

  20. Geothermal resource assessment of Canon City, Colorado Area

    Energy Technology Data Exchange (ETDEWEB)

    Zacharakis, Ted G.; Pearl, Richard Howard

    1982-01-01

    In 1979 a program was initiated to fully define the geothermal conditions of an area east of Canon City, bounded by the mountains on the north and west, the Arkansas River on the south and Colorado Highway 115 on the east. Within this area are a number of thermal springs and wells in two distinct groups. The eastern group consists of 5 thermal artesian wells located within one mile of Colorado Highway 115 from Penrose on the north to the Arkansas river on the south. The western group, located in and adjacent to Canon City, consists of one thermal spring on the south bank of the Arkansas River on the west side of Canon City, a thermal well in the northeast corner of Canon City, another well along the banks of Four Mile Creek east of Canon City and a well north of Canon City on Four Mile Creek. All the thermal waters in the Canon City Embayment, of which the study area is part of, are found in the study area. The thermal waters unlike the cold ground waters of the Canon City Embayment, are a calcium-bicarbonate type and range in temperature from 79 F (26 C) to a high of 108 F (42 C). The total combined surface discharge o fall the thermal water in the study area is in excess of 532 acre feet (A.F.) per year.

  1. Annual monitoring report for the Gunnison, Colorado, wetlands mitigation plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    The US Department of Energy (DOE) administers the Uranium Mill Tailings Remedial Action (UMTRA) Project to clean up uranium mill tailings and other surface contamination at 24 abandoned uranium mill sites in 10 states. One of these abandoned mill sites is near the town of Gunnison, Colorado; surface remediation and the environmental impacts of remedial action are described in the Gunnison environmental assessment (EA) (DOE, 1992). Remedial action resulted in the elimination of 4.3 acres (ac) 1.7 hectares (ha) of wetlands and mitigation of this loss of wetlands is being accomplished through the enhance of 18.4 ac (7.5 ha) of riparian plant communities in six spring feed areas on Bureau of Land Management (BLM) land. The description of the impacted and mitigation wetlands is provided in the Mitigation and Monitoring Plan for Impacted Wetlands at the Gunnison UMTRA Project Site, Gunnison, Colorado (DOE, 1994), which is attached to the US Army corps of Engineers (USACE) Section 404 Permit. As part of the wetlands mitigation plan, the six mitigation wetlands were fenced in the fall of 1993 to exclude livestock grazing. Baseline of grazed conditions of the wetlands vegetation was determined during the summer of 1993 (DOE, 1994). A 5-year monitoring program of these six sites has been implemented to document the response of vegetation and wildlife to the exclusion of livestock. This annual monitoring report provides the results of the first year of the 5-year monitoring period.

  2. Colorado State University: A Midscale Market Solar Customer Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Holm, Alison [National Renewable Energy Lab. (NREL), Golden, CO (United States); Chernyakhovskiy, Ilya [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-12-01

    Despite substantial increases in solar photovoltaic (PV) deployment between 2005 and 2015, a large untapped market for solar PV deployment still exists in midscale market investments by universities. Recent estimates show that if all universities in the United States installed enough solar PV to meet 25% of their annual electricity consumption, this would cumulatively result in just over 16 gigawatts (GW) of additional installed PV capacity. Within this context, midscale market projects - loosely defined as solar PV installations ranging from 100 kilowatts (kW) to 2 megawatts (MW), but more broadly representing installations not captured in the residential or utility-scale sectors - could be an attractive option for universities. This case study focuses on one university solar customer, Colorado State University (CSU), to provide a detailed example of the challenges, solutions, and opportunities associated with university solar power procurement. Between 2009 and 2015, a combined 6,754 kW of both ground-mounted and rooftop solar PV was installed across multiple CSU campuses in Fort Collins, Colorado. This case study highlights CSU's decision-making process, campus engagement strategies, and relationships with state, local, and utility partners, which have culminated in significant on-campus PV deployment.

  3. Quantifying methane emissions and sources in the Colorado Front Range

    Science.gov (United States)

    Hughes, S.; Townsend-Small, A.; Schroeder, J.; Blake, N. J.; Blake, D. R.

    2016-12-01

    Methane is a powerful greenhouse gas and is relatively constant throughout the atmosphere, at 1.8 ppmv. This value, however, is increasing primarily due to anthropogenic sources, including agriculture and natural gas extraction. Here we present atmospheric methane fluxes measured during the Front Range Air Pollution and Photochemistry Experiment (FRAPPE) in July - August 2014 in the Colorado Front Range on the NCAR C-130. During this campaign 775 advanced whole air samples (AWAS) were collected onboard the aircraft and 248 samples were collected on the ground in order to quantify and evaluate air pollution sources. Methane concentrations were measured continuously aboard the aircraft using cavity ringdown spectroscopy. Major sources of methane in this region are oil and natural gas extraction and distribution, landfills, and cattle feed lots. In order to assess the impact of methane emissions on this area, methane flux was evaluated by comparing upwind and downwind concentrations where significant enhancements were observed downwind. We also present information from other hydrocarbons measured in canisters to attribute methane emissions to urban, agricultural, and oil and gas sources. The state of Colorado recently enacted legislation to reduce emissions of hydrocarbons from oil and gas facilities and our measurements will provide a preliminary estimate of whether these regulations are effective.

  4. Locations and attributes of wind turbines in Colorado, 2009

    Science.gov (United States)

    Carr, Natasha B.; Diffendorfer, Jay E.; Fancher, Tammy S.; Latysh, Natalie E.; Leib, Kenneth J.; Matherne, Anne-Marie; Turner, Christine

    2011-01-01

    The Colorado wind-turbine data series provides geospatial data for all wind turbines established within the State as of August 2009. Attributes specific to each turbine include: turbine location, manufacturer and model, rotor diameter, hub height, rotor height, potential megawatt output, land ownership, and county. Wind energy facility data for each turbine include: facility name, facility power capacity, number of turbines associated with each facility to date, facility developer, facility ownership, year the facility went online, and development status of wind facility. Turbine locations were derived from August 2009 1-meter true-color aerial photographs produced by the National Agriculture Imagery Program; the photographs have a positional accuracy of about + or - 5 meters. The location of turbines under construction during August 2009 likely will be less accurate than the location of existing turbines. This data series contributes to an Online Interactive Energy Atlas currently (2011) in development by the U.S. Geological Survey. The Energy Atlas will synthesize data on existing and potential energy development in Colorado and New Mexico and will include additional natural resource data layers. This information may be used by decisionmakers to evaluate and compare the potential benefits and tradeoffs associated with different energy development strategies or scenarios. Interactive maps, downloadable data layers, comprehensive metadata, and decision-support tools will be included in the Energy Atlas. The format of the Energy Atlas will facilitate the integration of information about energy with key terrestrial and aquatic resources for evaluating resource values and minimizing risks from energy development.

  5. Annual monitoring report for the Gunnison, Colorado, wetlands mitigation plan

    International Nuclear Information System (INIS)

    1995-10-01

    The US Department of Energy (DOE) administers the Uranium Mill Tailings Remedial Action (UMTRA) Project to clean up uranium mill tailings and other surface contamination at 24 abandoned uranium mill sites in 10 states. One of these abandoned mill sites is near the town of Gunnison, Colorado; surface remediation and the environmental impacts of remedial action are described in the Gunnison environmental assessment (EA) (DOE, 1992). Remedial action resulted in the elimination of 4.3 acres (ac) 1.7 hectares (ha) of wetlands and mitigation of this loss of wetlands is being accomplished through the enhance of 18.4 ac (7.5 ha) of riparian plant communities in six spring feed areas on Bureau of Land Management (BLM) land. The description of the impacted and mitigation wetlands is provided in the Mitigation and Monitoring Plan for Impacted Wetlands at the Gunnison UMTRA Project Site, Gunnison, Colorado (DOE, 1994), which is attached to the US Army corps of Engineers (USACE) Section 404 Permit. As part of the wetlands mitigation plan, the six mitigation wetlands were fenced in the fall of 1993 to exclude livestock grazing. Baseline of grazed conditions of the wetlands vegetation was determined during the summer of 1993 (DOE, 1994). A 5-year monitoring program of these six sites has been implemented to document the response of vegetation and wildlife to the exclusion of livestock. This annual monitoring report provides the results of the first year of the 5-year monitoring period

  6. The rural utility response to Colorado's electricity mandates

    International Nuclear Information System (INIS)

    Tierney, Sean

    2011-01-01

    When Colorado voters passed Amendment 37 in 2004, it became the first state to pass a renewable portfolio standard at the ballet box, suggesting broad appeal to harness and pay for renewable energy. While large urban utilities are prepared to make this transition, smaller cities and rural areas, for various financial and scale issues are severely disadvantaged in trying to incorporate more renewable energy sources into their electricity mix. This was evident by the state's support for Amendment 37, which was passed due to strong support in the Denver metro area-representing nearly half of the state's population. Support for the bill was poor in the rest of the state. Nevertheless, in 2007, the state expanded up Amendment 37 by forcing the utilities in rural communities to diversify their electricity mix. This study surveyed the managers at the state's various rural electric cooperatives and municipal utilities in an effort to gage their attitudes concerning: carbon legislation, conservation and efficiency programs, and their plans for making the transition away from fossil fuel generation. - Highlights: → Communities served by rural utilities opposed Colorado's state-wide RPS, but were forced to adhere anyway. → Most rural utilities are very concerned about the economic impacts of trying to diversify their energy portfolios. → Many of these unregulated utilities were already pushing DSM programs to promote conservation and improve efficiency.

  7. Cardiac health and fitness of Colorado male/female firefighters.

    Science.gov (United States)

    Li, K; Lipsey, T; Leach, H J; Nelson, T L

    2017-06-01

    Cardiovascular disease (CVD) is documented as the leading cause of mortality in on-duty firefighters. To examine the prevalence of metabolic syndrome (MetS) components, cardiorespiratory fitness levels and the association between them in firefighters in Colorado, USA. This study included male and female Colorado firefighters. MetS was identified where three or more metabolic abnormalities were present, using Cholesterol Education Program/Adult Treatment Panel III guidelines. Cardiorespiratory fitness (indicated by VO2 max) was evaluated with the Bruce protocol. Poisson regression was conducted to examine the association between MetS components and VO2 max. Among the 947 male and 76 female study subjects, MetS was present in 9% of all firefighters, in 5% of females and 10% of males. The mean age was 37 ± 10 years. MetS prevalence increased with age (from 3% at age fitness. Comprehensive CVD risk management and cardiorespiratory fitness improvement are essential for firefighter health and safety. © The Author 2017. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  8. Wildfire risk transmission in the Colorado Front Range, USA.

    Science.gov (United States)

    Haas, Jessica R; Calkin, David E; Thompson, Matthew P

    2015-02-01

    Wildfires are a global phenomenon that in some circumstances can result in human casualties, economic loss, and ecosystem service degradation. In this article we spatially identify wildfire risk transmission pathways and locate the areas of highest exposure of human populations to wildland fires under severe, but not uncommon, weather events. We quantify varying levels of exposure in terms of population potentially affected and tie the exposure back to the spatial source of the risk for the Front Range of Colorado, USA. We use probabilistic fire simulation modeling to address where fire ignitions are most likely to cause the highest impact to human communities, and to explore the role that various landowners play in that transmission of risk. Our results indicated that, given an ignition and the right fire weather conditions, large areas along the Front Range in Colorado could be exposed to wildfires with high potential to impact human populations, and that overall private ignitions have the potential to impact more people than federal ignitions. These results can be used to identify high-priority areas for wildfire risk mitigation using various mitigation tools. © 2014 Society for Risk Analysis Published 2014. This article is a U.S. government work and is in the public domain for the USA.

  9. Public Health Effects of Medical Marijuana Legalization in Colorado.

    Science.gov (United States)

    Davis, Jonathan M; Mendelson, Bruce; Berkes, Jay J; Suleta, Katie; Corsi, Karen F; Booth, Robert E

    2016-03-01

    The public health consequences of the legalization of marijuana, whether for medical or recreational purposes, are little understood. Despite this, numerous states are considering medical or recreational legalization. In the context of abrupt changes in marijuana policy in 2009 in Colorado, the authors sought to investigate corresponding changes in marijuana-related public health indicators. This observational, ecologic study used an interrupted time-series analysis to identify changes in public health indicators potentially related to broad policy changes that occurred in 2009. This was records-based research from the state of Colorado and Denver metropolitan area. Data were collected to examine frequency and trends of marijuana-related outcomes in hospital discharges and poison center calls between time periods before and after 2009 and adjusted for population. Analyses were conducted in 2014. Hospital discharges coded as marijuana-dependent increased 1% per month (95% CI=0.8, 1.1, pmarijuana (pmarijuana registrant applications. The abrupt nature of these changes suggests public health effects related to broad policy changes associated with marijuana. This report may be used to assist in policy decisions regarding the short-term public health effects of marijuana legalization. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  10. Seabirds of Easter Island, Salas y Gómez Island and Desventuradas Islands, southeastern Pacific Ocean

    Directory of Open Access Journals (Sweden)

    Marcelo A Flores

    2014-10-01

    Full Text Available We reviewed available information on seabirds inhabiting Easter Island, Salas y Gómez Island and Desventuradas Islands and their adjacent waters through an analysis of published and grey literature. Results obtained indicate that a total of 37 species are present in the study area and that, among the orders represented, the Procellariiformes and Charadriiformes are the dominant taxa (29 species. Moreover, the family Procellariidae is represented by 13 species and Laridae by 7 species. There has been an increase in new records over the past six years but no systematic studies have been developed. The need for further research that focuses on ecological aspects and anthropogenic impacts is critical in order to develop adequate conservation strategies.

  11. Tuppiap Qeqertaa (Tobias Island): a newly discovered island off northeast Greenland

    DEFF Research Database (Denmark)

    Bennike, O.; Mikkelsen, N.; Forsberg, René

    2006-01-01

    The small island of Tuppiap Qeqertaa, formerly known as Tobias circle divide or Tobias Island, is situated 80 km off the northeast Greenland coast. The island was discovered in 1993 and is approximately 2 km long and 1.5 km wide. Most of the island is covered by an ice cap that rises to 35 in abo...

  12. 33 CFR 80.717 - Tybee Island, GA to St. Simons Island, GA.

    Science.gov (United States)

    2010-07-01

    ... Island. (j) An east-west line from the southernmost extremity of Sea Island across Goulds Inlet to St... Tybee Island 255° true across Tybee Inlet to the shore of Little Tybee Island south of the entrance to... shoreline across Cabretta Inlet. (g) A north-south line (longitude 81°16.9′ W.) drawn from the south...

  13. Energy Transition Initiative: Island Energy Snapshot - U.S. Virgin Islands (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the U.S. Virgin Islands (USVI) - St. Thomas, St. John, and St. Croix. The Virgin Islands archipelago makes up the northern portion of the Lesser Antilles and the western island group of the Leeward Islands, forming the border between the Atlantic Ocean and the Caribbean Sea.

  14. Island Biogeography; ecology, evolution, and conservation

    OpenAIRE

    DJAMALI, Morteza

    2014-01-01

    The “Island Biogeography; ecology, evolution, and conservation” is an excellent textbook for the island biology. After a brief chapter “The natural laboratory paradigm”, in which the structure of the book is described, the second chapter gives a comprehensive description of the physical characteristics of the islands; their origin, formation, geological evolution, and natural physical disturbances. In chapter 3, the status of the global biodiversity distribution on the Earth’s islands is shor...

  15. Ecology and Evolution: Islands of Change.

    Science.gov (United States)

    Benz, Richard

    This book was designed for middle and junior high school science classes and focuses on island biogeography, ecology, and evolution. Sections include: (1) "Galapagos: Frame of Reference"; (2) "Ecology and Islands"; and (3) "Evolution." Nineteen standards-based activities use the Galapagos Islands as a running theme…

  16. The Limacidae of the Canary Islands

    NARCIS (Netherlands)

    Regteren Altena, van C.O.

    1950-01-01

    CONTENTS Introduction............... 3 Systematic survey of the Limacidae of the central and western Canary Islands 5 Biogeographical notes on the Limacidae of the Canary Islands . . . . 21 Alphabetical list of the persons who collected or observed Limacidae in the Canary Islands.............. 31

  17. Stepping-stones to the Edge: Artistic Expressions of Islandness in an Ocean of Islands

    Directory of Open Access Journals (Sweden)

    Laurie Brinklow

    2013-05-01

    Full Text Available Since the earliest of times, islands have captured the artistic imagination—and, often, for the artist who finds his or her muse in being ‘islanded’, the smaller the island the better. Archipelagos offer an ideal setting for artists who take their inspiration from place: on small islands off islands they can experience an intensity of island living they might not otherwise have on a main island: boundedness and connection, isolation and community. This paper examines expressions of islandness by artists who live on islands off islands that are poles apart—‘archipelagos’ of the Canadian North Atlantic and the Great Southern Ocean. It draws upon interviews with those artists and writers to consider the nature of humans’ attachment and attraction to islands, exploring through the lens of phenomenology what Stratford et al. call the “entanglement between and among islands”.

  18. On a Crowded Desert Island.

    Science.gov (United States)

    Rothstein, Samuel

    1989-01-01

    Suggests reference sources most appropriate for a desert island. In addition to "Robinson Crusoe" (Daniel Defoe) and a reference guide to the literature of travel, the list includes basic books on reference work, guides to reference sources, journals, an almanac, encyclopedias, a guide to English usage, and a book of quotations. (14 references)…

  19. Destination: Marshall Islands. Video Guide.

    Science.gov (United States)

    Legowski, Margaret

    This video guide was developed by the Peace Corps' Office of World Wise Schools. Activities that the guide describes are for use in a 3- to 5-day unit on one of the nations of Oceania, the Republic of the Marshall Islands. The activities are designed to provide students with opportunities to: (1) compare and contrast Marshallese and U.S. culture;…

  20. Extinction debt on oceanic islands

    DEFF Research Database (Denmark)

    Triantis, Kostas A.; Borges, Paulo A. V.; Ladle, Richard J.

    2010-01-01

    the magnitude of such future extinction events has been hampered by potentially inaccurate assumptions about the slope of species-area relationships, which are habitat- and taxon-specific. We overcome this challenge by applying a method that uses the historical sequence of deforestation in the Azorean Islands...

  1. Market Assessment of Residential Grid-Tied PV Systems in Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B.; Coburn, T.

    2000-09-29

    This report presents research done in response to a decision by the Colorado Governor's Office of Energy Conservation and Management (OEC) and Colorado utility companies to consider making residential grid-tied photovoltaic (PV) systems available in Colorado. The idea was to locate homeowners willing to pay the costs of grid-tied PV (GPV) systems without batteries-$8,000 or $12,000 for a 2- or 3-kilowatt (kW) system, respectively, in 1996. These costs represented two-thirds of the actual installed cost of $6 per watt at that time and assumed the remainder would be subsidized. The National Renewable Energy Laboratory (NREL) and OEC partnered to conduct a market assessment for GPV technology in Colorado. The study encompassed both qualitative and quantitative phases. The market assessment concluded that a market for residential GPV systems exists in Colorado today. That market is substantial enough for companies to successfully market PV systems to Colorado homeowners. These homeo wners appear ready to learn more, inform themselves, and actively purchase GPV systems. The present situation is highly advantageous to Colorado's institutions-primarily its state government and its utility companies, and also its homebuilders-if they are ready to move forward on GPV technology.

  2. A Market Assessment of Residential Grid-Tied PV Systems in Colorado: Executive Summary

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B.; Coburn, T.

    2000-09-13

    This is the Executive Summary of a report that presents research done in response to a decision by the Colorado Governor's Office of Energy Conservation and Management (OEC) and Colorado utility companies to consider making residential grid-tied photovoltaic (PV) systems available in Colorado. The idea was to locate homeowners willing to pay the costs of grid-tied PV (GPV) systems without batteries--$8,000 or $12,000 for a 2- or 3-kilowatt (kW) system, respectively, in 1996. These costs represented two-thirds of the actual installed cost of $6 per watt at that time and assumed the remainder would be subsidized. The National Renewable Energy Laboratory (NREL) and OEC partnered to conduct a market assessment for GPV technology in Colorado. The study encompassed both qualitative and quantitative phases. The market assessment concluded that a market for residential GPV systems exists in Colorado today. That market is substantial enough for companies to successfully market PV systems to Colorado homeowners. These homeowners appear ready to learn more, inform themselves, and actively purchase GPV systems. The present situation is highly advantageous to Colorado's institutions--primarily its state government and its utility companies, and also its homebuilders--if they are ready to move forward on GPV technology.

  3. Sociodemographic Factors Influencing Island Food Consumption in the Pacific Islander Health Study

    OpenAIRE

    Baumhofer, Nicole Kau'i

    2016-01-01

    This dissertation explores the relationships between island food consumption, sociodemographic variables, and cardiovascular risk using data from the Pacific Islander Health Study (PIHS). Chapter 1 explores the associations between self-reported level of island food consumption and key covariates. Island food consumption was modeled using Poisson regression and adjusted for demographic, socioeconomic, and cultural characteristics. Increased Pacific Island cultural affinity was the strongest p...

  4. 1992 Colorado Economic Impact Study for the US Department of Energy and Colorado Department of Health Uranium Mill Tailings Remedial Action (UMTRA) Project

    International Nuclear Information System (INIS)

    1991-01-01

    The findings of the 1992 Colorado Economic Impact Study (CEIS) for the Uranium Mill Tailings Remedial Action (UMTRA) Project are outlined below. All dollar amounts used in the study are in year-of-expenditure dollars. The total funding requirement for the State of Colorado for the UMTRA Project is estimated to be $66.8 million, or 10 percent of the remedial action costs for the UMTRA Project in Colorado. The UMTRA Project will generate $487.5 million in gross labor income in Colorado between 1983 and 1996. This includes $54.4 million in state and local tax revenues and $41.2 million in federal individual income tax revenues. The net economic benefit of the UMTRA Project to Colorado is $355.1 million. For every dollar the State of Colorado invests in the UMTRA Project, it will realize $5.32 in gross labor income. The employment impact to the Western Slope region is significant. The UMTRA Project will create a total employment impact of 13,749 fulltime equivalents (FTES) spread over. a period of 13 years in seven site areas. Nearly 100 percent of the labor will be drawn from the local communities. The State of Colorado's Western Slope is anticipated to be minimally impacted by the phaseout of the UMTRA Project. Unlike industries that shut down operations without warning, the UMTRA Project workers, local government, and businesses know the schedule for completion and can consider and prepare for the impact of UMTRA Project conclusion. Further, because the majority of the work force is local, there has not been a significant investment in each community's infrastructure. Any small increases in the infrastructure will not be abandoned at the end of the UMTRA Project due to a marked increase in migration out of the local community

  5. Returning from the Horizon: Introducing Urban Island Studies

    Directory of Open Access Journals (Sweden)

    Xavier Barceló Pinya

    2015-12-01

    Full Text Available Island studies tends to focus on peripheral, isolated, and marginal aspects of island communities, while urban studies has showed scant awareness of islandness: Although many people research cities on islands, there is little tradition of researching island cities or urban archipelagos per se. Island cities (densely populated small islands and population centres of larger islands and archipelagos nevertheless play import cultural, economic, political, and environmental roles on local, regional, and global scales. Many major cities and ports have developed on small islands, and even villages can fulfil important urban functions on lightly populated islands. Island concepts are also deployed to metaphorically describe developments in urban space. The journal Urban Island Studies explores island and urban processes around the world, taking an island approach to urban research and an urban approach to island research.

  6. Colorado's Prospects for Interstate Commerce in Renewable Power

    Energy Technology Data Exchange (ETDEWEB)

    Hurlbut, D. J.

    2009-12-01

    Colorado has more renewable energy potential than it is ever likely to need for its own in-state electricity consumption. Such abundance may suggest an opportunity for the state to sell renewable power elsewhere, but Colorado faces considerable competition from other western states that may have better resources and easier access to key markets on the West Coast. This report examines factors that will be important to the development of interstate commerce for electricity generated from renewable resources. It examines market fundamentals in a regional context, and then looks at the implications for Colorado.

  7. Evaluation of mean-monthly streamflow-regression equations for Colorado, 2014

    Science.gov (United States)

    Kohn, Michael S.; Stevens, Michael R.; Bock, Andrew R.; Char, Stephen J.

    2015-01-01

    The U.S. Geological Survey, in cooperation with the Colorado Water Conservation Board, evaluated the predictive uncertainty of mean-monthly streamflow-regression equations representative of natural streamflow conditions in Colorado. This study evaluates the predictive uncertainty of mean-monthly streamflow-regression equations developed in a 2009 U.S. Geological Survey study using streamflow data collected over the entire period of record at each streamgage through calendar year 2013. The study area for this report is limited to the Mountain, Northwest, Rio Grande, and Southwest hydrologic regions of Colorado.

  8. Challenges, advances and perspectives in island biogeography

    Directory of Open Access Journals (Sweden)

    Paulo A.V. Borges

    2016-07-01

    Full Text Available Island biogeographical research is becoming more and more fashionable, with the continuous identification of new challenges that are critical for the advancement of science. In this contribution we identify biases and limitations associated with island biogeographical studies, and also describe recent advances and propose new perspectives. The main proposals include: 1 downscaling island biogeographical studies to local/plot scale; 2 investigating geographical patterns of intra-specific genetic variation to infer dispersal processes among and within islands; 3 using applied biogeographical research to respond to the current island biodiversity crisis; and 4 applying new computer-intensive methods such as artificial intelligence (AI approaches.

  9. Threats to avifauna on oceanic islands.

    Science.gov (United States)

    Trevino, Heather S; Skibiel, Amy L; Karels, Tim J; Dobson, F Stephen

    2007-02-01

    Results of the study by Blackburn et al. (2004a) of avifauna on oceanic islands suggest that distance from the mainland and time since European colonization have major influences on species extinctions and that island area is a significant but secondary contributing factor. After augmenting the data of the study on geographical properties for some of the islands they examined, we used a causal analysis approach with structural equation modeling to reexamine their conclusions. In our model geographical properties of islands, such as island area and isolation, were considered constraints on biological factors, such as the number of introduced mammalian predators and existing number of avifauna, that can directly or indirectly influence extinction. Of the variables we tested, island area had the greatest total influence on the threat of extinction due to its direct and indirect effects on the size of island avifauna. Larger islands had both a greater number of threatened bird species and more avifauna, increasing the number of species that could become threatened with extinction. Island isolation also had a significant, positive, and direct effect on threats to island avifauna because islands farther from the mainland had fewer current extant avifauna. Time since European colonization had a significant negative, but relatively weaker, influence on threats compared with the traditional biogeographic factors of island area and distance to the mainland. We also tested the hypothesis that the amount of threat is proportionally lower on islands that have had more extinctions (i.e., there is a "filter effect"). Because the proportion of bird extinctions potentially explained only 2.3% of the variation in the proportion of threatened species on islands, our results did not support this hypothesis. Causal modeling provided a powerful tool for examining threat of extinction patterns of known and hypothesized pathways of influence.

  10. Operating experience with a flexible cogeneration plant in Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Wadman, B.

    1997-01-01

    Much has been written about the interesting gas turbine cogeneration Project in Fort Lupton, Colorado, U.S.A., as created and developed by the Thermo Cogeneration Partnership under the leadership of Paul Steinway, project general manager. The plant is based on five 40 MW-class gas turbine generator modules supplied by Stewart & Stevenson, who is also responsible for operation and maintenance of the plant through its operating arm, Stewart & Stevenson Operations, Inc. The plant, first placed into service in mid-1994 after only 18 months of construction, is of particular interest because it has to function with a wide degree of flexibility in load management, and it also uses one of the latest-design aeroderivative gas turbines, namely the GE LM6000. This article describes the plant design, equipment and operating experience thus far. 6 figs.

  11. Passive treatment technology cleans up colorado mining waste

    Energy Technology Data Exchange (ETDEWEB)

    Morea, S.; Olsen, R. (Camp Dresser and McKee Inc., Denver, CO (United States)); Wildeman, T. (Colorado School of Mines, Golden, CO (United States))

    1990-12-01

    This article describes the performance of a module designed to treat acid mine drainage from an mining tunnel. The site is one of the many abandoned mineral mines in Colorado. At optimum conditions passive treatment removed up to 98% of the zinc, 99% of the copper, 94% of the lead, and 86% of the iron in the mine drainage. It also increased pH from 3.0 to a value greater than 6.5. This treatment meets the need for a low cost operating and maintenance system. Because of the success of the pilot plant, the project team has obtained a Superfund Innovative Technology Evaluation (SITE) program grant from the EPA to continue operating the pilot plant for two additional years and to prepare the first design manual on passive treatment technology.

  12. 1996 monitoring report for the Gunnison, Colorado, wetlands mitigation plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    The US Department of Energy (DOE) administers the Uranium Mill Tailings Remedial Action (UMTRA) Project to clean up uranium mill tailings and other surface contamination at 24 abandoned uranium mill sites in 10 states. One of these abandoned mill sites was near the town of Gunnison, Colorado. Surface remediation was completed at the Gunnison site in December 1995. Remedial action resulted in the elimination of 4.3 acres of wetlands and mitigation of this loss is through the enhancement of 17.8 acres of riparian plant communities in six spring-fed areas on US Bureau of Land Management mitigation sites. A five-year monitoring program was then implemented to document the response of vegetation and wildlife to the exclusion of livestock. This report provides the results of the third year of the monitoring program.

  13. Uranium concentrations in natural waters, South Park, Colorado

    International Nuclear Information System (INIS)

    Sharp, R.R. Jr.; Aamodt, P.L.

    1976-08-01

    During the summer of 1975, 464 water samples from 149 locations in South Park, Colorado, were taken for the Los Alamos Scientific Laboratory in order to test the field sampling and analytical methodologies proposed for the NURE Hydrogeochemical and Stream Sediment Reconnaissance for uranium in the Rocky Mountain states and Alaska. The study showed, in the South Park area, that the analytical results do not vary significantly between samples which were untreated, filtered and acidified, filtered only, or acidified only. Furthermore, the analytical methods of fluorometry and delayed-neutron counting, as developed at the LASL for the reconnaissance work, provide fast, adequately precise, and complementary procedures for analyzing a broad range of uranium in natural waters. The data generated using this methodology does appear to identify uraniferous areas, and when applied using sound geochemical, geological, and hydrological principles, should prove a valuable tool in reconnaissance surveying to delineate new districts or areas of interest for uranium exploration

  14. National Uranium Resource Evaluation: Lamar quadrangle, Colorado and Kansas

    International Nuclear Information System (INIS)

    Maarouf, A.M.; Johnson, V.C.

    1982-01-01

    Uranium resources of the Lamar Quadrangle, Colorado and Kansas, were evaluated using National Uranium Resource Evaluation criteria. The environment favorable for uranium is the Lower Cretaceous Dakota Sandstone in the area east of John Martin Reservoir for south Texas roll-type sandstone deposits. Carbonaceous trash and sulfides are abundant in the Dakota Sandstone. The unit underlies a thick Upper Cretaceous section that contains bentonitic beds and uraniferous marine black shale. Water samples from the Dakota Sandstone aquifer contain as much as 122 ppB U 3 O 8 . Geologic units considered unfavorable include most of the Paleozoic rocks, except in the Brandon Fault area; the Upper Cretaceous rocks; and the Ogallala Formation. The Dockum Group, Morrison Formation, and Lytle Member of the Purgatoire Formation are unevaluated because of lack of data

  15. Risk factors for asthma among cosmetology professionals in Colorado.

    Science.gov (United States)

    Kreiss, Kathleen; Esfahani, Reza S; Antao, Vinicius C S; Odencrantz, John; Lezotte, Dennis C; Hoffman, Richard E

    2006-10-01

    After receiving several reports of occupational asthma among cosmetology professionals, we studied the prevalence, work-attributable risk, and tasks associated with asthma in this industry. We selected a stratified random sample of cosmeticians, manicurists, barbers, and cosmetologists holding licenses in Colorado for a mail survey instrument. The prevalence of physician-diagnosed asthma among the 1883 respondents (68% response rate) was 9.3%; of these, 67 (38%) developed asthma after entering the cosmetology profession. Multivariate analyses showed that hairstyling, application of artificial nails, and shaving and honing were significantly associated with asthma arising in the course of employment (P < 0.005) with relative risks of 2.6-2.9. The increased risk of asthma with onset during employment among cosmetologists is probably attributable to their exposure to sensitizers and irritants in tasks demonstrated to be associated with asthma.

  16. Controls on streamflow intermittence in the Colorado Front Range

    Science.gov (United States)

    Kampf, S. K.; Puntenney, K.; Martin, C.; Weber, R.; Gerlich, J.; Hammond, J. C.; Lefsky, M. A.

    2017-12-01

    Intermittent streams comprise more than 60% of the channel length in semiarid northern Colorado, yet little is known about their flow magnitude and timing. We used field surveys, stream sensors, and remote sensing to quantify spatial and temporal patterns of streamflow intermittence in the Cache la Poudre basin in 2016-2017. To evaluate potential controls on streamflow intermittence, we delineated the drainage area to each monitored point and quantified the catchment's mean precipitation, temperature, snow persistence, slope, aspect, vegetation type, soil type, and bedrock geology. During the period of study, most streams below 2500 m elevation and 1 km2 had perennial flow, whereas nearly all streams with drainage areas GIS data products. Initial analyses have identified no clearly quantifiable controls on flow duration of high elevation streams, but field observations indicate subsurface flow paths are important contributors to surface streams.

  17. Absolute stress measurements at the rangely anticline, Northwestern Colorado

    Science.gov (United States)

    de la Cruz, R. V.; Raleigh, C.B.

    1972-01-01

    Five different methods of measuring absolute state of stress in rocks in situ were used at sites near Rangely, Colorado, and the results compared. For near-surface measurements, overcoring of the borehole-deformation gage is the most convenient and rapid means of obtaining reliable values for the magnitude and direction of the state of stress in rocks in situ. The magnitudes and directions of the principal stresses are compared to the geologic features of the different areas of measurement. The in situ stresses are consistent in orientation with the stress direction inferred from the earthquake focal-plane solutions and existing joint patterns but inconsistent with stress directions likely to have produced the Rangely anticline. ?? 1972.

  18. Earthquakes in the oil field at Rangely, Colorado

    Science.gov (United States)

    Gibbs, James F.; Healy, John H.; Raleigh, C. Barry; Coakley, John M.

    1972-01-01

    Seven years of seismic data recorded at the Uinta Basin Observatory were searched for earthquakes originating near an oil field at Rangely, Colorado, located 65 km ESE of the observatory. Changes in the number of earthquakes recorded per year appear to correlate with changes in the quantity of fluid injected per year. Between November 1962 and January 1970, 976 earthquakes were detected near the oil field by the UBO station; 320 earthquakes were larger than magnitude 1. Richter magnitudes are estimated from both S-wave and P-wave measurements and a method based on the duration of the seismic signal is used to estimate the magnitude of the larger shocks. The two largest shocks had magnitudes of 3.4 and 3.3. The total seismic energy released was l0l7 ergs. During this same period the energy used for water injection, measured at the wellhead, was 1021 ergs.

  19. 1996 monitoring report for the Gunnison, Colorado, wetlands mitigation plan

    International Nuclear Information System (INIS)

    1996-12-01

    The US Department of Energy (DOE) administers the Uranium Mill Tailings Remedial Action (UMTRA) Project to clean up uranium mill tailings and other surface contamination at 24 abandoned uranium mill sites in 10 states. One of these abandoned mill sites was near the town of Gunnison, Colorado. Surface remediation was completed at the Gunnison site in December 1995. Remedial action resulted in the elimination of 4.3 acres of wetlands and mitigation of this loss is through the enhancement of 17.8 acres of riparian plant communities in six spring-fed areas on US Bureau of Land Management mitigation sites. A five-year monitoring program was then implemented to document the response of vegetation and wildlife to the exclusion of livestock. This report provides the results of the third year of the monitoring program

  20. Groundwater availability of the Denver Basin aquifer system, Colorado

    Science.gov (United States)

    Paschke, Suzanne

    2011-01-01

    The Denver Basin aquifer system is a critical water resource for growing municipal, industrial, and domestic uses along the semiarid Front Range urban corridor of Colorado. The confined bedrock aquifer system is located along the eastern edge of the Rocky Mountain Front Range where the mountains meet the Great Plains physiographic province. Continued population growth and the resulting need for additional water supplies in the Denver Basin and throughout the western United States emphasize the need to continually monitor and reassess the availability of groundwater resources. In 2004, the U.S. Geological Survey initiated large-scale regional studies to provide updated groundwater-availability assessments of important principal aquifers across the United States, including the Denver Basin. This study of the Denver Basin aquifer system evaluates the hydrologic effects of continued pumping and documents an updated groundwater flow model useful for appraisal of hydrologic conditions.

  1. Increasing influence of air temperature on upper Colorado River streamflow

    Science.gov (United States)

    Woodhouse, Connie A.; Pederson, Gregory T.; Morino, Kiyomi; McAfee, Stephanie A.; McCabe, Gregory J.

    2016-01-01

    This empirical study examines the influence of precipitation, temperature, and antecedent soil moisture on upper Colorado River basin (UCRB) water year streamflow over the past century. While cool season precipitation explains most of the variability in annual flows, temperature appears to be highly influential under certain conditions, with the role of antecedent fall soil moisture less clear. In both wet and dry years, when flow is substantially different than expected given precipitation, these factors can modulate the dominant precipitation influence on streamflow. Different combinations of temperature, precipitation, and soil moisture can result in flow deficits of similar magnitude, but recent droughts have been amplified by warmer temperatures that exacerbate the effects of relatively modest precipitation deficits. Since 1988, a marked increase in the frequency of warm years with lower flows than expected, given precipitation, suggests continued warming temperatures will be an increasingly important influence in reducing future UCRB water supplies.

  2. Inverter Anti-Islanding with Advanced Grid Support in Single- and Multi-Inverter Islands

    Energy Technology Data Exchange (ETDEWEB)

    Hoke, Andy

    2016-08-16

    As PV and other DER systems are connected to the grid at increased penetration levels, island detection may become more challenging for two reasons: 1. In islands containing many DERs, active inverter-based anti-islanding methods may have more difficulty detecting islands because each individual inverter's efforts to detect the island may be interfered with by the other inverters in the island. 2. The increasing numbers of DERs are leading to new requirements that DERs ride through grid disturbances and even actively try to regulate grid voltage and frequency back towards nominal operating conditions. These new grid support requirements may directly or indirectly interfere with anti-islanding controls. This report describes a series of tests designed to examine the impacts of both grid support functions and multi-inverter islands on anti-islanding effectiveness.

  3. Geothermal resource assessment of Hot Sulphur Springs, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Pearl, R.H.; Zacharakis, T.G.; Ringrose, C.D.

    1982-01-01

    Approximately 10 springs whose waters are used for recreation, steam baths and laundry purposes are located at Hot Sulphur Springs. Estimated heat-flow at Hot Sulphur Springs is approximately 100 mW/m2, which is about normal for western Colorado. Recent work tends to show that surface and reduced heat flow in the mountains of northern Colorado could be high. The thermal waters have an estimated discharge of 50 gpm, a temperature that ranges from 104/sup 0/F (40/sup 0/C) to a high of 111/sup 0/F (44/sup 0/C), and a total dissolved solid content of 1200 mg/l. The waters are a sodium bicarbonate type with a large concentration of sulphate. It is estimated that the most likely reservoir temperature of this system ranges from 167/sup 0/F (75/sup 0/F) to 302/sup 0/F (150/sup 0/C) and that the areal extent of the system could encompass 1.35 sq mi (3.50 sq km) and could contain 0.698 Q's (1015 B.T.U.'s) of heat energy. Soil mercury and electrical resistivity surveys were conducted. The geophysical survey delineated several areas of low resistivity associated with the north trending fault that passes just to the west of the spring area. It appears that this fault is saturated with thermal waters and may be the conduit along which the thermal waters are moving up from depth. The appendices to this report include tables showing water temperatures required for various industrial processes, as well as dissolved minerals, trace elements and radioactivity levels found in the thermal waters. Also presented are a complete description of the factors affecting the electrical resistivity measurements, a description of the electrical resistivity equipment used, and the resistivity field procedures. Electrical resistivity calculations are also included in the appendices.

  4. Predicting regime shifts in flow of the Colorado River

    Science.gov (United States)

    Gangopadhyay, Subhrendu; McCabe, Gregory J.

    2010-01-01

    The effects of continued global warming on water resources are a concern for water managers and stake holders. In the western United States, where the combined climatic demand and consumptive use of water is equal to or greater than the natural supply of water for some locations, there is growing concern regarding the sustainability of future water supplies. In addition to the adverse effects of warming on water supply, another issue for water managers is accounting for, and managing, the effects of natural climatic variability, particularly persistently dry and wet periods. Analyses of paleo-reconstructions of Upper Colorado River basin (UCRB) flow demonstrate that severe sustained droughts, and persistent pluvial periods, are a recurring characteristic of hydroclimate in the Colorado River basin. Shifts between persistently dry and wet regimes (e.g., decadal to multi-decadal variability (D2M)) have important implications for water supply and water management. In this study paleo-reconstructions of UCRB flow are used to compute the risks of shifts between persistently wet and dry regimes given the length of time in a specific regime. Results indicate that low frequency variability of hydro-climatic conditions and the statistics that describe this low frequency variability can be useful to water managers by providing information about the risk of shifting from one hydrologic regime to another. To manage water resources in the future water managers will have to understand the joint hydrologic effects of natural climate variability and global warming. These joint effects may produce future hydrologic conditions that are unprecedented in both the instrumental and paleoclimatic records.

  5. Water resources of Dinosaur National Monument, Colorado and Utah

    Science.gov (United States)

    Sumsion, C.T.

    1976-01-01

    Dinosaur National Monument, partly in the Rocky Mountain System and partly in the Colorado Plateaus physiographic province, covers an area of 322 square miles (834 square kilometres) in northwestern Colorado and northeastern Utah. The climate is generally cool and pleasant in May, early June, September, and October; winters are cold. Normal annual precipitation ranges from less than 8 to more than 16 inches (203 to 406 millimetres).Geologic formations in the monument range in age from upper Precambrian to Holocene, but not all ages are represented. The monument is on the south limb of the east-trending regional fold representing the Uinta Mountains. Faults and subsidary folds on the south slope of the Uinta Mountains complicate the geology and hydrology of the area.None of the surface streams in the monument are diverted for public supply, but the Green and Yampa Rivers are a recreational resource for boaters. The flow of the Green River is regulated by Flaming Gorge Reservoir; however, flood potentials are estimated for the Yampa River and three smaller streams. Facilities in the monument are not endangered by probable mean annual floods, but may sustain some damage to facilities by the 25- or 50-year floods.Major aquifers in the monument are sandstone and limestone formations, but these formations are drained in the higher areas. Alluvium along the major stream channels yields small amounts of water to wells, but some of the water is not of suitable chemical quality for public supply. All public water supplies in 1971 were obtained from wells, and the use of water during 1970 was estimated to be 15 million gallons (46 acre-feet or 0.057 cubic hectometres). Most of the ground water obtained from sandstone and limestone is of suitable chemical quality for public supply.

  6. Tsunami Forecast for Galapagos Islands

    Science.gov (United States)

    Renteria, W.

    2012-04-01

    The objective of this study is to present a model for the short-term and long-term tsunami forecast for Galapagos Islands. For both cases the ComMIT/MOST(Titov,et al 2011) numerical model and methodology have been used. The results for the short-term model has been compared with the data from Lynett et al, 2011 surveyed from the impacts of the March/11 in the Galapagos Islands. For the case of long-term forecast, several scenarios have run along the Pacific, an extreme flooding map is obtained, the method is considered suitable for places with poor or without tsunami impact information, but under tsunami risk geographic location.

  7. Nuclear treasure island [superheavy nuclei

    CERN Document Server

    CERN. Geneva

    1999-01-01

    Summary form only given. Soon after the experiments at Dubna, which synthesized element 114 and made the first footprints on the beach of the "island of nuclear stability", two new superheavy elements have been discovered at the Lawrence Berkeley National Laboratory. Element 118 and its immediate decay product, element 116, were manufactured at Berkeley's 88 inch cyclotron by fusing targets of lead-208 with an intense beam of 449 MeV krypton-86 ions. Although both new nuclei almost instantly decay into lighter ones, the decay sequence is consistent with theories that have long predicted the island of stability for nuclei with approximately 114 protons and 184 neutrons. Theorist Robert Smolanczuk, visiting from the Soltan Institute for Nuclear Studies in Poland, had calculated that this reaction should have particularly favourable production rates. Now that this route has been signposted, similar reactions could be possible: new elements and isotopes, tests of nuclear stability and mass models, and a new under...

  8. 78 FR 67327 - Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Revised...

    Science.gov (United States)

    2013-11-12

    ... Guidance for Developing Transportation Conformity State Implementation Plans (SIPs) for further background... consulted our document ``Guidance for Developing Transportation Conformity State Implementation Plans (SIPs...] Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Revised Transportation...

  9. 78 FR 72060 - Chimney Rock National Monument Management Plan; San Juan National Forest; Colorado

    Science.gov (United States)

    2013-12-02

    ... Rock National Monument Management Plan; San Juan National Forest; Colorado AGENCY: Forest Service, USDA... and resources within Chimney Rock National Monument, designated by Presidential Proclamation on... Action The Presidential Proclamation establishing Chimney Rock National Monument (the Monument) requires...

  10. Colorado geothermal commercialization planning. Semi-annual progress report, January 1, 1979-June 30, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Coe, B.A.

    1979-01-01

    The potential for developing the geothermal resources of Colorado is detailed. Constraints that are limiting geothermal energy development are described. Area development plans, an institutional analysis, and the outreach program are presented. (MHR)

  11. Colorado State Briefing Book for low-level radioactive-waste management

    International Nuclear Information System (INIS)

    1981-10-01

    The Colorado State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in Colorado. The profile is the result of a survey of NRC licensees in Colorado. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. The assessment was developed through personal communications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may impact waste management practices in Colorado

  12. INVESTIGATION OF SEISMIC PERFORMANCE AND DESIGN OF TYPICAL CURVED AND SKEWED BRIDGES IN COLORADO

    Science.gov (United States)

    2018-01-15

    This report summarizes the analytical studies on the seismic performance of typical Colorado concrete bridges, particularly those with curved and skewed configurations. A set of bridge models with different geometric configurations derived from a pro...

  13. Immunocytochemical studies on peptidergic neurons in the Colorado potato beetle and some other insect species

    NARCIS (Netherlands)

    Veenstra, J.A.

    1984-01-01

    This thesis describes the distribution, numbers, and morphology of peptidergic neurons and neurosecretory cells in the Colorado potato beetle, as detected with immunocytochemistry with antisera to various regulatory peptides from vertebrates, as well as to the molluscan cardioexcitatory peptide

  14. Evaluation of Teen Seat Belt Demonstration Projects in Colorado and Nevada

    Science.gov (United States)

    2011-09-01

    Colorado and Nevada initiated multiwave Teen Seat Belt Demonstration Projects in October 2007. Four : waves of paid media and law enforcement activity were conducted over the next year. Three of these waves : were conducted independently of statewide...

  15. Business Metrics for High-Performance Homes: A Colorado Springs Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Beach, R. [IBACOS, Inc, Pittsburgh, PA (United States); Jones, A. [IBACOS, Inc, Pittsburgh, PA (United States)

    2016-04-26

    This report explores the correlation between energy efficiency and the business success of home builders by examining a data set of builders and homes in the Colorado Springs, Colorado, market between 2006 and 2014. During this time, the Great Recession of 2007 to 2009 occurred, and new-home sales plummeted both nationally and in Colorado Springs. What is evident from an analysis of builders and homes in Colorado Springs is that builders who had Home Energy Rating System (HERS) ratings performed on some or all of their homes during the Recession remained in business during this challenging economic period. Many builders who did not have HERS ratings performed on their homes at that time went out of business or left the area. From the analysis presented in this report, it is evident that a correlation exists between energy efficiency and the business success of home builders, although the reasons for this correlation remain largely anecdotal and not yet clearly understood.

  16. Region 8: Colorado Denver 2008 8-hour ozone Adequate Letter (4/2/2018)

    Science.gov (United States)

    EPA letter to Colorado Department of Public Health and Environment determined Metro-Denver/North Front Range ozone attainment plan and 2017 Motor Vehicle Emissions Budgets adequate for transportation conformity and will be announced in Federal Register.

  17. Lower Colorado River Geographic Response Plan Web Mapping Service, Region 9, 2012, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This map service is comprised of data related to Geographic Response Plans (GRPs) for the Lower Colorado River. Data layers were obtained from nationwide GIS...

  18. Master's Level Graduate Training in Medical Physics at the University of Colorado Health Sciences Center.

    Science.gov (United States)

    Ibbott, Geoffrey S.; Hendee, William R.

    1980-01-01

    Describes the master's degree program in medical physics developed at the University of Colorado Health Sciences Center. Required courses for the program, and requirements for admission are included in the appendices. (HM)

  19. NPDES Permit for Arboles Sand & Stone's Lob Lolly Industrial Site in Colorado

    Science.gov (United States)

    Under NPDES permit CO-0048194, Arboles Sand & Stone, LLC is authorized to discharge from its wastewater treatment facility at the Lob Lolly Industrial Site in Archuleta County, Colorado, to the Piedra River.

  20. Reducing Energy Burden with Solar: Colorado's Strategy and Roadmap for States

    Energy Technology Data Exchange (ETDEWEB)

    Cook, Jeffrey J. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Shah, Monisha [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2018-03-03

    The Colorado Energy Office (CEO) recently implemented a multi-pronged strategy to reduce energy burden for low-income (LI) Colorado residents through the deployment of solar electricity generation. Due to these efforts, approximately 20 MW of photovoltaic (PV) solar may be deployed in Colorado by the end of 2019 specifically for low-income households. Relying on interviews with ten subject-matter experts and other research, this report outlines the details of the CEO strategy including why the agency pursued this strategy, how it was carried out, and lessons learned from implementation. Though CEO's strategy is unique and tailored to the needs of Colorado, it is possible that other states might learn from CEO's experiences when designing their own LI strategies. As a result, the report concludes by outlining six primary steps for designing a comprehensive low-income solar strategy.

  1. A collaborative approach to diabetes management: the choice made for Colorado schools.

    Science.gov (United States)

    Bobo, Nichole; Wyckoff, Leah; Patrick, Kathleen; White, Cathy; Glass, Sue; Carlson, Jessie Parker; Perreault, Christine

    2011-08-01

    Students with diabetes deserve a school nurse who can effectively manage the disease. Tensions between the school and families sometimes emerge when a child with diabetes goes to school. To resolve these tensions in Colorado, stakeholders collaborated to implement a statewide program to meet the needs of students with diabetes. Colorado school nursing leadership partnered with the National Association of School Nurses to adapt components of the Managing and Preventing Diabetes and Weight Gain Program (MAP), funded by the Centers for Disease Control and Prevention. The Healthy Learner Model for Chronic Condition Management, integral to MAP, provided guidance for the Colorado Collaborative to design the Diabetes Resource Nurse Program. The program supports the practicing school nurse, and facilitates collaboration between the family, school, and health care provider. This article describes how stakeholders in Colorado chose to collaborate when faced with rising tensions over how to best manage students with diabetes.

  2. 76 FR 27164 - Extension of Accreditation Agreement With Colorado Department of Human Services Under the...

    Science.gov (United States)

    2011-05-10

    ... Colorado's fault or negligence in connection with performing duties under this Agreement. Any negligence or alleged negligence by the Department or persons acting on its behalf shall not preclude a claim for...

  3. South Platte Watershed from the Headwaters to the Denver Metropolitan Area (Colorado) Systems Thinking

    Science.gov (United States)

    South Platte Watershed from the Headwaters to the Denver Metropolitan Area (Colorado) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating

  4. Optimization Review: French Gulch/Wellington-Oro Mine Site Water Treatment Plant, Breckenridge, Summit County, Colorado

    Science.gov (United States)

    The French Gulch/Wellington-Oro Mine Site is located near the town of Breckenridge in Summit County, Colorado. Environmental contamination of surface water, groundwater, soil and sediment at the site resulted from mining activities dating to the 1880s.

  5. Lodging Update: Providence, Rhode Island

    Directory of Open Access Journals (Sweden)

    Ragel Roginsky

    2013-04-01

    Full Text Available Each quarter, Pinnacle Advisory Group prepares an analysis of the New England lodging industry, which provides a regional summary and then focuses in depth on a particular market. These reviews look at recent and proposed supply changes, factors affecting demand and growth rates, and the effects of interactions between such supply and demand trends. In this issue, the authors spotlight the lodging market in Providence, Rhode Island.

  6. The Three Mile Island crisis

    International Nuclear Information System (INIS)

    Houts, P.S.; Cleary, P.D.; Hu, T.W.

    1988-01-01

    Since the March 1979 accident at the Three Mile Island (TMI) nuclear power plant, many studies have assessed its impacts. Compiled and summarized in this book are the results of five related surveys, all aimed at the scientific assessment of the psycho-socio-economic behavior of the residents around the TMI facility. These studies are based on a randomly selected, large sample of the population (with telephones) around TMI

  7. Remote Monitoring of Island Foxes

    Science.gov (United States)

    2007-05-01

    particularly susceptible to the spread of virulent diseases. The key to rapidly detecting such a threat to the island fox is intensive monitoring. But...contributed to the death of each fox, and revealed no evidence of virulent disease, no further action was necessary. While the monitoring system used...a population-threatening disease (e.g. rabies , canine distemper virus) should immediately lead to vaccination efforts and the preparations to

  8. Morphotectonics of the Mascarene Islands

    Directory of Open Access Journals (Sweden)

    A. E. Scheidegger

    1998-06-01

    Full Text Available A study is made of the orientations (strikes/trends of joints, valleys, ridges and lineaments, i.e. of the (potentially morphotectonic features, of the Mascarene Islands (Reunion, Mauritius and Rodrigues in the Indian Ocean. It turns out that a connection exists between these features on all islands. For the joints alone, the results for Mauritius as a whole agree closely with those for Rodrigues as a whole, and also partially with those of Reunion. Inasmuch as the trends of the valleys, ridges and lineaments are related to the trends (strikes of the joints, a common morphotectonic predesign seems to be present for all features studied. The morphotectonic orientations on the island also agree closely with the trends of fracture zones, ridges and trenches in the nearby ocean bottom; which has had a bearing on the theories of the origin of the Mascarene Islands. Generally, a hot-spot origin is preferred for Reunion, and may be for Mauritius as well, although differing opinions have also been voiced. The dynamics of a hot-spot is hard to reconcile with the close fit of the joint strikes in Réunion with the trends of the Madagascar and Rodrigues fracture zones. The closely agreeing joint maxima in Mauritius and Rodrigues í across the deep Mauritius trench í also agree with the trend of that trench and with the trend of the Rodrigues fracture zone. Thus, it would appear as most likely that the trends of joints and of fracture zones are all part of the same pattern and are due to the same cause: viz. to action of the neotectonic stress field.

  9. First record of the mycoheterotrophic orchid Gastrodia fontinalis (Orchidaceae from Takeshima Island, the Ryukyu Islands, Japan

    Directory of Open Access Journals (Sweden)

    Kenji Suetsugu

    2014-12-01

    Full Text Available We found Gastrodia fontinalis T. P. Lin in a bamboo forest from Takeshima Island, which is the northernmost island of the Ryukyu Islands in Japan. This species is apparently rare and was previously considered to be an endemic Taiwanese species. Because there are a few minor differences between the original description and our specimens collected in Takeshima Island, here we report Gastrodia fontinalis from Takeshima Island as the first record outside of Taiwan, with a description of the specimens from Takeshima Island.

  10. An Archeological Overview and Management Plan for the Pueblo Depot Activity, Pueblo County, Colorado.

    Science.gov (United States)

    1984-10-01

    Denver, CO. Rippeteau, Bruce. 1977. 5LA1115: Hackberry Springs, a Colorado Millenial Source. Office of the State Archaeologist Publication Series No 9...AD-Ai59 239 AN ARCHEOLOGICAL OVERVIEW AND MANAGEMENT PLAN FOR THE 1/2 PUEBLO DEPOT ACTIVI.(U) WOODWARD-CLYDE CONSULTANTS WALNUT CREEK CR R KNUDSON 81...7 --- Final /Report No. 19 October 1, 1984 CJ 0 An Archeological Overview and Management Plan for the Pueblo Depot Activity, Pueblo County, Colorado

  11. Geology and coal resources of the Stonewall-Tercio area, Las Animas County, Colorado

    Science.gov (United States)

    Wood, Gordon H.; Johnson, R.B.; Eargle, D.H.; Duffner, R.T.; Major, Harold

    1951-01-01

    The Stonewall-Tercio area lies along the western edge of the Trinidad coal field, Colorado, a part of the large Raton Mesa region of Colorado and New Mexico. Coal of Upper Cretaceous and early Tertiary age in that region has been utilized extensively for coking and for domestic heating. Present mining operations are limited, but mining is possible throughout much of the field.

  12. Availability of Medical and Recreational Marijuana Stores and Neighborhood Characteristics in Colorado

    OpenAIRE

    Yuyan Shi; Kristin Meseck; Marta M. Jankowska

    2016-01-01

    Objective. To examine the availability of marijuana stores in Colorado and associations with neighborhood characteristics. Methods. The addresses for 650 medical and recreational marijuana stores were geocoded and linked to the characteristics of 1249 census tracts in Colorado. Accounting for spatial autocorrelations, autologistic regressions were used to quantify the associations of census tract socioeconomic characteristics with the availability of marijuana stores. Results. Regardless of s...

  13. Colorado geothermal commercialization program. Geothermal energy opportunities at four Colorado towns: Durango, Glenwood Springs, Idaho Springs, Ouray

    Energy Technology Data Exchange (ETDEWEB)

    Coe, B.A.; Zimmerman, J.

    1981-01-01

    The potential of four prospective geothermal development sites in Colorado was analyzed and hypothetical plans prepared for their development. Several broad areas were investigated for each site. The first area of investigation was the site itself: its geographic, population, economic, energy demand characteristics and the attitudes of its residents relative to geothermal development potential. Secondly, the resource potential was described, to the extent it was known, along with information concerning any exploration or development that has been conducted. The third item investigated was the process required for development. There are financial, institutional, environmental, technological and economic criteria for development that must be known in order to realistically gauge the possible development. Using that information, the next concern, the geothermal energy potential, was then addressed. Planned, proposed and potential development are all described, along with a possible schedule for that development. An assessment of the development opportunities and constraints are included. Technical methodologies are described in the Appendix. (MHR)

  14. Pathogenicity island mobility and gene content.

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Kelly Porter

    2013-10-01

    Key goals towards national biosecurity include methods for analyzing pathogens, predicting their emergence, and developing countermeasures. These goals are served by studying bacterial genes that promote pathogenicity and the pathogenicity islands that mobilize them. Cyberinfrastructure promoting an island database advances this field and enables deeper bioinformatic analysis that may identify novel pathogenicity genes. New automated methods and rich visualizations were developed for identifying pathogenicity islands, based on the principle that islands occur sporadically among closely related strains. The chromosomally-ordered pan-genome organizes all genes from a clade of strains; gaps in this visualization indicate islands, and decorations of the gene matrix facilitate exploration of island gene functions. A %E2%80%9Clearned phyloblocks%E2%80%9D method was developed for automated island identification, that trains on the phylogenetic patterns of islands identified by other methods. Learned phyloblocks better defined termini of previously identified islands in multidrug-resistant Klebsiella pneumoniae ATCC BAA-2146, and found its only antibiotic resistance island.

  15. Island development: Local governance under globalization

    Directory of Open Access Journals (Sweden)

    Huei-Min Tsai

    2014-12-01

    Full Text Available Issues surrounding island development have generated a growing volume of research. What does it mean to develop? How can island communities maintain control over development processes to the benefit of the local economy, rather than seeing economic flows enter and exit the island with little or a primarily negative impact? And how important is local knowledge for edifying local governance and enhancing potentials for innovation in island development? Island histories have repeatedly been forwarded as exemplars and ‘lessons’ for global learning on (unsustainability. To consider these issues, we have selected a number of papers from among the presentations given at the International Geographical Union’s Commission on Islands Conference, Island Development: Local Economy, Culture, Innovation and Sustainability, which took place in the Penghu Archipelago, Taiwan, 1–5 October 2013. These papers serve as examples of how the processes of globalization have penetrated the borders and changed the political and economic structures of islands. They also explore how island-based innovations in science, technology, culture, and formal or informal governance might contribute to sustainable island development.

  16. Introduced mammals on Western Indian Ocean islands

    Directory of Open Access Journals (Sweden)

    James C. Russell

    2016-04-01

    Full Text Available The diversity of introduced mammals and their introduction history varies greatly across the Western Indian Ocean (WIO islands, from ancient introductions in the past millennia on islands off the East coast of Africa where extant terrestrial native mammal communities exist, to very recent invasions in the past decades on islands in the Mascarene archipelago. We compile the distribution of 16 introduced mammal taxa on 28 island groups comprising almost 2000 islands. Through an exhaustive literature review and expert consultation process we recorded all mammal eradications, and species recoveries which could be attributed to introduced mammal eradication or control. All island groups have been invaded by mammals, and invasive cats and rats in particular are ubiquitous, but cultural contingency has also led to regional invasions by other mammals such as lemurs, civets and tenrecs. Mammal eradications have been attempted on 45 islands in the WIO, the majority in the Seychelles and Mauritius, and where successful have resulted in spectacular recovery of species and ecosystems. Invasive mammalian predator eradication or control in association with habitat management has led to improved conservation prospects for at least 24 species, and IUCN red-list down-listing of eight species, in the Mascarene Islands. Future island conservation prioritisation in the region will need to take account of global climate change and predicted sea-level rises and coastal inundation. Greater investment and prioritisation in island conservation in the region is warranted, given its high biodiversity values and the extent of invasions.

  17. Colorado river floods, droughts, and shrimp fishing in the upper gulf of California, Mexico.

    Science.gov (United States)

    All, John D

    2006-01-01

    Accurate procedures that measure hydrologic variability would have great value for evaluating ecosystem impacts of upstream water use in the Colorado River Basin. Many local extractive income-based stakeholders rely directly or indirectly on ecosystem health and are adversely affected when the river does not flow. This study focuses on the impact of little or no Colorado River flow on the Mexican shrimp industry. Although there have been complaints that U.S. diversions of Colorado River flow have greatly impaired the shrimp fishery, this research demonstrates that freshwater rarely reaches the Gulf even during times of flooding, and that other factors such as overfishing may influence the instability of shrimp populations. Advanced very-high-resolution radiometer (AVHRR) satellite imagery was used to assess water volumes diverted away from the channel of the Colorado River and ultimately the Gulf of California during flooding periods. Analysis of data demonstrated that little freshwater actually reaches the Gulf even during floods because of its diversion into a large dry lake bed basin known as Laguna Salada. Fuller use of the Colorado River throughout its entire course to the sea is possible and could benefit a large cohort of users without catastrophic habitat destruction in delta ecosystems. Reconstruction of a natural earthen berm, as proposed by Ducks Unlimited, would maximize the use of floodwaters for ecosystem benefits. These findings have profound implications for local economic activities dependent on hydrologic resources in the Colorado River Delta and Upper Gulf.

  18. The Colorado River and its deposits downstream from Grand Canyon in Arizona, California, and Nevada

    Science.gov (United States)

    Crow, Ryan S.; Block, Debra L.; Felger, Tracey J.; House, P. Kyle; Pearthree, Philip A.; Gootee, Brian F.; Youberg, Ann M.; Howard, Keith A.; Beard, L. Sue

    2018-02-05

    Understanding the evolution of the Colorado River system has direct implications for (1) the processes and timing of continental-scale river system integration, (2) the formation of iconic landscapes like those in and around Grand Canyon, and (3) the availability of groundwater resources. Spatial patterns in the position and type of Colorado River deposits, only discernible through geologic mapping, can be used to test models related to Colorado River evolution. This is particularly true downstream from Grand Canyon where ancestral Colorado River deposits are well-exposed. We are principally interested in (1) regional patterns in the minimum and maximum elevation of each depositional unit, which are affected by depositional mechanism and postdepositional deformation; and (2) the volume of each unit, which reflects regional changes in erosion, transport efficiency, and accommodation space. The volume of Colorado River deposits below Grand Canyon has implications for groundwater resources, as the primary regional aquifer there is composed of those deposits. To this end, we are presently mapping Colorado River deposits and compiling and updating older mapping. This preliminary data release shows the current status of our mapping and compilation efforts. We plan to update it at regular intervals in conjunction with ongoing mapping.

  19. Molluscan fauna of Gueishan Island, Taiwan.

    Science.gov (United States)

    Huang, Chih-Wei; Hsiung, Ta-Wei; Lin, Si-Min; Wu, Wen-Lung

    2013-01-01

    This dataset records the occurrence and inventory of molluscan fauna on Gueishan Island, the only active volcanic island in Taiwan, based on the literature survey and field investigation conducted between 2011 and 2012. The literature review involved seven studies published from 1934 to 2003, which collectively reported 112 species from 61 genera and 37 families of Mollusca on Gueishan Island. Through our field investigation, we identified 34 species from 28 genera and 23 families. Fourteen of these species were new records on Gueishan Island: Liolophura japonica, Lottia luchuana, Nerita costata, Nerita rumphii, Diplommatina suganikeiensis, Littoraria undulata, Solenomphala taiwanensis, Assiminea sp., Siphonaria laciniosa, Laevapex nipponica, Carychium hachijoensis, Succinea erythrophana, Zaptyx crassilamellata, and Allopeas pyrgula. In Total, there are 126 species from 71 genera and 45 families of Mollusca on Gueishan Island. These data have been published through GBIF [http://taibif.org.tw/ipt/resource.do?r=gueishan_island] and integrated into the Taiwan Malacofauna Database (http://shell.sinica.edu.tw/).

  20. Sedimentary Fatty Alcohols in Kapas Island, Terengganu

    International Nuclear Information System (INIS)

    Noor Farahin Amiruddin; Mohamad Iznul Muazim Mohamad Zabidi; Nurul Fathihah Mt Nanyan; Masni Mohd Ali; Masni Mohd Ali

    2015-01-01

    A geochemical study was carried out to identify the composition and sources of fatty alcohols in Kapas Island, Terengganu, Malaysia. Fatty alcohols in surface sediments were extracted and analyzed using Gas Chromatography - Mass Spectrometry (GC-MS). A total of 23 fatty alcohol compounds were identified in the Kapas Island sediment. Total concentrations of fatty alcohols ranged from 0.53 to 21.31 ng/ g dry weight and the highest total concentration was found at S2, which is probably due to its location profile that is located north of Kapas Island which is close to several small islands. The short chain/ long chain fatty alcohol ratio and alcohol source index (ASI) were used together to identify the dominant input in Kapas Island. Kapas Island sediments contained a mixture of organic sources, of which terrestrial sources were indicated to be the most abundant sources in these marine sediments. (author)

  1. Geology and petrology of Raiatea Island (Society islands, French Polynesia)

    International Nuclear Information System (INIS)

    Blais, S.; Miau, D.; Guille, G.; Maury, R.C.; Cotten, J.; Guillou, H.

    1997-01-01

    Raiatea Island is made up of an alkali basaltic shield volcano, the upper 1000 m of which were emplaced between 2.75 and 2.52 Ma with an average construction rate of ca. 4 mm/year. Trachytic lavas were then emplaced between 2.54 and 2.44 Ma, both as flows and plugs along N-S trending fractures. Their geochemical characteristics point to a fractionation-controlled derivation from the basaltic magmas. Our new age set is consistent with a Pacific plate motion of 11 cm/year with respect to a fixed Society plume. (authors)

  2. Allen's big-eared bat (Idionycteris phyllotis) documented in colorado based on recordings of its distinctive echolocation call

    Science.gov (United States)

    Hayes, M.A.; Navo, K.W.; Bonewell, L.; Mosch, C.J.; Adams, Rick A.

    2009-01-01

    Allen's big-eared bat (Idionycteris phyllotis) inhabits much of the southwestern USA, but has not been documented in Colorado. We recorded echolocation calls consistent with I. phyllotis near La Sal Creek, Montrose County, Colorado. Based on characteristics of echolocation calls and flight behavior, we conclude that the echolocation calls described here were emitted by I. phyllotis and that they represent the first documentation of this species in Colorado.

  3. ISLANDNESS AND REMOTENESS AS RESOURCES: EVIDENCE FROM THE TOURISM PERFORMANCE OF SMALL REMOTE ISLAND ECONOMIES (SRIES

    Directory of Open Access Journals (Sweden)

    Shamnaaz B. Sufrauj

    2011-03-01

    Full Text Available Small remote island economies are known to face a number of economic challenges, in particular, in their trade relations. In addition, their geographical handicap—remoteness—enhances their vulnerability. The cost of distance is well-documented in the economics literature. This paper takes an optimistic position and puts forward the strengths of islands. It investigates the impact of remoteness and islandness on tourism performance. Remote islands are found to be well-endowed in nature and scenery which plausibly play a major role in promoting tourism. The results of an empirical analysis favour the hypothesis that nature has a positive impact on tourism performance (revealed comparative advantage and tourism demand. Interestingly while being distant is detrimental to tourism performance, being both an island and remote is favourable. Tourism demand is negatively affected by being an island, a small country, or a remote country but favoured by being a small island or a remote island.

  4. Gridded multibeam bathymetry of Howland Island, Pacific Remote Island Areas, Central Pacific

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded bathymetry at 40m resolution surrounding Howland Island, within the Pacific Remote Island Areas - Central Pacific Ocean. Bottom coverage was achieved in...

  5. Backscatter 0.5m TIFF Mosaic of St. Croix (Buck Island), US Virgin Islands, 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography...

  6. CRED 20m Gridded bathymetry of Necker Islands, Northwestern Hawaiian Islands, USA (NetCDF format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded bathymetry of the shelf and slope environments of Necker Island, Northwestern Hawaiian Islands, Hawaii, USA. This netCDF includes multibeam bathymetry from...

  7. Energy Transition Initiative, Island Energy Snapshot - British Virgin Islands (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the British Virgin Islands (BVI), one of three sets of the Virgin Island territories in an archipelago making up the northern portion of the Lesser Antilles.

  8. A Dreissena Risk Assessment for the Colorado River Ecosystem

    Science.gov (United States)

    Kennedy, Theodore A.

    2007-01-01

    Executive Summary Nonnative zebra and quagga mussels (Dreissena polymorpha and Dreissena bugensis, respectively; see photo above) were accidentally introduced to the Great Lakes in the 1980s and subsequently spread to watersheds of the Eastern United States (Strayer and others, 1999). The introduction of Dreissena mussels has been economically costly and has had large and far-reaching ecological impacts on these systems. Quagga mussels were found in Lakes Mead and Havasu in January 2007. Given the likelihood that quagga mussels and, eventually, zebra mussels will be introduced to Lake Powell and the Colorado River at Lees Ferry, it is important to assess the risks that introduction of Dreissena mussels pose to the Colorado River ecosystem (here defined as the segment of river from just below Glen Canyon Dam to Diamond Creek; hereafter CRE). In this report, I assess three different types of risks associated with Dreissena and the CRE: (1) the risk that Dreissena will establish at high densities in the CRE, (2) the risk of ecological impacts should Dreissena establish at high densities in the CRE or in Lake Powell, and (3) the risk that Dreissena will be introduced to tributaries of the CRE. The risk of Dreissena establishing within the CRE is low, except for the Lees Ferry tailwater reach where the risk appears high. Dreissena are unlikely to establish at high densities within the CRE or its tributaries because of high suspended sediment, high ratios of suspended inorganic:organic material, and high water velocities, all of which interfere with the ability of Dreissena to effectively filter feed. The rapids of Grand Canyon may represent a large source of mortality to larval Dreissena, which would limit their ability to disperse and colonize downstream reaches of the CRE. In contrast, conditions within the Lees Ferry tailwater generally appear suitable for Dreissena establishment, with the exception of high average water velocity. If Dreissena establish within the

  9. 46 CFR 7.70 - Folly Island, SC to Hilton Head Island, SC.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Folly Island, SC to Hilton Head Island, SC. 7.70 Section... BOUNDARY LINES Atlantic Coast § 7.70 Folly Island, SC to Hilton Head Island, SC. (a) A line drawn from the...′ W. (Port Royal Sound Lighted Whistle Buoy “2PR”); thence to the easternmost extremity of Hilton Head...

  10. Periodic Shoreline Morphology, Fire Island, New York

    National Research Council Canada - National Science Library

    Gravens, Mark B

    1999-01-01

    The presence of shoreline undulations along the Atlantic coast of Fire Island, NY requires careful consideration in developing erosion control and hurricane protection plans and design alternatives...

  11. Climate change: Effects on reef island resources

    Energy Technology Data Exchange (ETDEWEB)

    Oberdorfer, J.A.; Buddemeier, R.W.

    1988-06-27

    The salinity, depth, quantity, and reliability of fresh groundwater resources on coral reef islands and coastlines are environmentally important parameters. Groundwater influences or controls the terrestrial flora, salinity, and nutrient levels in the near-shore benthic environment, the rate and nature of sediment diagenesis, and the density of human habitation. Data from a number of Indo-Pacific reef islands suggest that freshwater inventory is a function of rainfall and island dimensions. A numerical model (SUTRA) has been used to simulate the responses of atoll island groundwater to changes in recharge (precipitation), sea level, and loss of island area due to flooding. The model has been calibrated for Enjebi Island, Enewetak Atoll, where a moderately permeable, water-table aquifer overlies a high-permeability formation. Total freshwater inventory is a monotonic but nonlinear function of recharge. If recharge and island area are constant, rising sea level increases the inventory of fresh water by increasing the useful volume of the aquifer above the high-permeability zone. Flooding of land area reduces the total freshwater inventory approximately in proportion to the loss of recharge area. The most significant results of the model simulation, however, are the findings that the inventory of low-salinity water (and by extrapolation, potable water) is disproportionately sensitive to changes in recharge, island dimensions, or recharge. Island freshwater resources may therefore be unexpectedly vulnerable to climate change.

  12. Changing landscapes and the cosmopolitism of the eastern Colorado avifauna

    Science.gov (United States)

    Knopf, Fritz L.

    1986-01-01

    of a population are difficult to detect locally. Contemporary issues in the conservation of native species demand regional and continental perspectives (Samson and Knopf 1982). Thus, management activities at specific sites are often viewed as short-sighted by planners and conservation critics. This paper illustrates how these contemporary theories can influence a local conservation perspective. That perspective is developed around historical processes that have led to cosmopolitism of the local avifauna on the Colorado Division of Wildlife's South Platte Wildlife Management Area (SPWMA) near Crook, Colorado.

  13. Conservation planning for the Colorado River in Utah

    Science.gov (United States)

    Christine Rasmussen,; Shafroth, Patrick B.

    2016-01-01

    Strategic planning is increasingly recognized as necessary for providing the greatest possible conservation benefits for restoration efforts. Rigorous, science-based resource assessment, combined with acknowledgement of broader basin trends, provides a solid foundation for determining effective projects. It is equally important that methods used to prioritize conservation investments are simple and practical enough that they can be implemented in a timely manner and by a variety of resource managers. With the help of local and regional natural resource professionals, we have developed a broad-scale, spatially-explicit assessment of 146 miles (~20,000 acres) of the Colorado River mainstem in Grand and San Juan Counties, Utah that will function as the basis for a systematic, practical approach to conservation planning and riparian restoration prioritization. For the assessment we have: 1) acquired, modified or created spatial datasets of Colorado River bottomland conditions; 2) synthesized those datasets into habitat suitability models and estimates of natural recovery potential, fire risk and relative cost; 3) investigated and described dominant ecosystem trends and human uses, and; 4) suggested site selection and prioritization approaches. Partner organizations (The Nature Conservancy, National Park Service, Bureau of Land Management and Utah Forestry Fire and State Lands) are using the assessment and datasets to identify and prioritize a suite of restoration actions to increase ecosystem resilience and improve habitat for bottomland species. Primary datasets include maps of bottomland cover types, bottomland extent, maps of areas inundated during high and low flow events, as well as locations of campgrounds, roads, fires, invasive vegetation treatment areas and other features. Assessment of conditions and trends in the project area entailed: 1) assemblage of existing data on geology, changes in stream flow, and predictions of future conditions; 2) identification

  14. Geologic map of the Vail West quadrangle, Eagle County, Colorado

    Science.gov (United States)

    Scott, Robert B.; Lidke, David J.; Grunwald, Daniel J.

    2002-01-01

    This new 1:24,000-scale geologic map of the Vail West 7.5' quadrangle, as part of the USGS Western Colorado I-70 Corridor Cooperative Geologic Mapping Project, provides new interpretations of the stratigraphy, structure, and geologic hazards in the area on the southwest flank of the Gore Range. Bedrock strata include Miocene tuffaceous sedimentary rocks, Mesozoic and upper Paleozoic sedimentary rocks, and undivided Early(?) Proterozoic metasedimentary and igneous rocks. Tuffaceous rocks are found in fault-tilted blocks. Only small outliers of the Dakota Sandstone, Morrison Formation, Entrada Sandstone, and Chinle Formation exist above the redbeds of the Permian-Pennsylvanian Maroon Formation and Pennsylvanian Minturn Formation, which were derived during erosion of the Ancestral Front Range east of the Gore fault zone. In the southwestern area of the map, the proximal Minturn facies change to distal Eagle Valley Formation and the Eagle Valley Evaporite basin facies. The Jacque Mountain Limestone Member, previously defined as the top of the Minturn Formation, cannot be traced to the facies change to the southwest. Abundant surficial deposits include Pinedale and Bull Lake Tills, periglacial deposits, earth-flow deposits, common diamicton deposits, common Quaternary landslide deposits, and an extensive, possibly late Pliocene landslide deposit. Landscaping has so extensively modified the land surface in the town of Vail that a modified land-surface unit was created to represent the surface unit. Laramide movement renewed activity along the Gore fault zone, producing a series of northwest-trending open anticlines and synclines in Paleozoic and Mesozoic strata, parallel to the trend of the fault zone. Tertiary down-to-the-northeast normal faults are evident and are parallel to similar faults in both the Gore Range and the Blue River valley to the northeast; presumably these are related to extensional deformation that occurred during formation of the northern end of the

  15. Vegetation of eastern Unalaska Island, Aleutian Islands, Alaska

    Science.gov (United States)

    Talbot, Stephen S.; Schofield, Wilfred B.; Talbot, Sandra L.; Daniëls, Fred J. A.

    2010-01-01

    Plant communities of Unalaska Island in the eastern Aleutian Islands of western Alaska, and their relationship to environmental variables, were studied using a combined Braun-Blanquet and multivariate approach. Seventy relevés represented the range of structural and compositional variation in the matrix of vegetation and landform zonation. Eleven major community types were distinguished within six physiognomic–ecological groups: I. Dry coastal meadows: Honckenya peploides beach meadow, Leymus mollis dune meadow. II. Mesic meadows: Athyrium filix-femina – Aconitum maximum meadow, Athyrium filix-femina – Calamagrostis nutkaensis meadow, Erigeron peregrinus – Thelypteris quelpaertensis meadow. III. Wet snowbed meadow: Carex nigricans snowbed meadow. IV. Heath: Linnaea borealis – Empetrum nigrum heath, Phyllodoce aleutica heath, Vaccinium uliginosum – Thamnolia vermicularis fellfield. V. Mire: Carex pluriflora – Plantago macrocarpa mire. VI. Deciduous shrub thicket: Salix barclayi – Athyrium filix-femina thicket. These were interpreted as a complex gradient primarily influenced by soil moisture, elevation, and pH. Phytogeographical and syntaxonomical analysis of the plant communities indicated that the dry coastal meadows, most of the heaths, and the mire vegetation belonged, respectively, to the widespread classes Honckenyo–Elymetea, Loiseleurio–Vaccinietea, and Scheuchzerio–Caricetea, characterized by their circumpolar and widespread species. Amphi-Beringian species were likely diagnostic of amphi-Beringian syntaxa, many of these yet to be described.

  16. In or On? Island Words, Island Worlds: II

    Directory of Open Access Journals (Sweden)

    Ronstrom Owe

    2011-11-01

    Full Text Available The first part of the paper examines uses and meanings of the orientational metaphors ‘in’, ‘on’, ‘out’ and ‘off’. In the discussed languages in North Western Europe there are general principles of metaphoric entailment and underlying image schemas that guide the choice of positional metaphor: islands you are normally ‘on’, and mainlands ‘in’. The second part of the paper examines cases where this use is debated or contested. The author finds that these contestations seem to be fuelled by the different relations between subject and object that positional metaphors entail. Expressions with ‘in’ highlight belonging and collective identity, enlarge objects by conceptualizing them as encompassing containers, and reduce subjects to a part of the object. Expressions with ‘on’ highlight individuality and agency, reduce the object, and enlarge the subject by placing it above the object. Such differing entailments of positional metaphors may influence how islands are positioned and understood.

  17. Some data on the avifauna of the Island of Roti, Lesser Sunda Islands, Indonesia

    NARCIS (Netherlands)

    Verheijen, J.A.J.

    1976-01-01

    INTRODUCTION For several years I had been looking for an opportunity to visit the island of Roti (Rotti, Roté, Loté). Junge (1954) mentions that only once an ornithological collection was made in the island, namely by Dr. H. F. C. ten Kate, an ethnologist who visited the island in 1891. Büttikofer

  18. Solid waste management on small islands: the case of Green Island, Taiwan

    NARCIS (Netherlands)

    Chen, M.C.; Ruijs, A.J.W.; Wesseler, J.H.H.

    2005-01-01

    Municipalities of small islands have limited capacities for waste disposal. In the case of Green Island, Taiwan, continuing with business as usual would only allow the disposal of waste on the island for another 8 years. Three alternatives for solid waste management (SWM) are compared. The

  19. Imagery and Imaginary of Islander Identity: Older People and Migration in Irish Small-Island Communities

    Science.gov (United States)

    Burholt, Vanessa; Scharf, Thomas; Walsh, Kieran

    2013-01-01

    This article examines the imagery and imaginaries of islander identity and makes an original contribution to the fields of gerontology and nissology. Drawing on data collected through in-depth interviews with 19 older residents of two small-island communities located off the island of Ireland, we address the central roles played by older people in…

  20. 76 FR 27253 - Safety Zone; Catawba Island Club Fireworks, Catawba Island Club, Port Clinton, OH

    Science.gov (United States)

    2011-05-11

    ...; test methods; sampling procedures; and related management systems practices) that are developed or...-AA00 Safety Zone; Catawba Island Club Fireworks, Catawba Island Club, Port Clinton, OH AGENCY: Coast... restrict vessels from portions of Lake Erie for the Catawba Island Club Memorial Day Fireworks. This...

  1. GE tackles the nuclear island

    International Nuclear Information System (INIS)

    Sherwood, G.G.; Sasso, J.R.

    1977-01-01

    The General Electric Standard Safety Analysis Report (GESSAR) is discussed. This described a standard 1220 MWe BWR/6 nuclear steam supply system, the containment and includes all the structures, systems, equipment and interfaces with the 'nuclear island' so that fewer safety related interfaces need be defined and reviewed. The establishment of pre-approved sites as a method of shortening licensing schedules is discussed. The economic advantages of standardised design, and other benefits such as improved product control and productivity are considered. (U.K.)

  2. The Kattegat Island of Anholt

    DEFF Research Database (Denmark)

    Schrøder, Niels

    2015-01-01

    Fluctuations in sea level influence the condition of many coastal groundwater aquifers. A rise in sea level can result in seawater intrusion in areas where the groundwater level is near the present sea level, and it may take a long time for the boundary between salt and fresh groundwater to reach...... on the history of groundwater recharge and drainage, and the development of the salt-fresh groundwater interface under a sand island. The fact that the center of Anholt was covered by the sea 6,000 years ago, and consequently the freshwater lens, over 100 m below sea level, did not exist means that the present...

  3. The Colorado Plateau III: integrating research and resources management for effective conservation

    Science.gov (United States)

    Sogge, Mark K.; van Riper, Charles

    2008-01-01

    Roughly centered on the Four Corners region of the southwestern United States, the Colorado Plateau covers an area of 130,000 square miles. The relatively high semi-arid province boasts nine national parks, sixteen national monuments, many state parks, and dozens of wilderness areas. With the highest concentration of parklands in North America and unique geological and ecological features, the area is of particular interest to researchers. Derived from the Eighth Biennial Conference of Research on the Colorado Plateau, this third volume in a series of research on the Colorado Plateau expands upon the previous two books. This volume focuses on the integration of science into resource management issues, summarizes what criteria make a successful collaborative effort, outlines land management concerns about drought, provides summaries of current biological, sociological, and archaeological research, and highlights current environmental issues in the Four Corner States of Arizona, New Mexico, Colorado, and Utah. With broad coverage that touches on topics as diverse as historical aspects of pronghorn antelope movement patterns through calculating watershed prescriptions to the role of wind-blown sand in preserving archaeological sites on the Colorado River, this volume stands as a compendium of cuttingedge management-oriented research on the Colorado Plateau. The book also introduces, for the first time, tools that can be used to assist with collaboration efforts among landowners and managers who wish to work together toward preserving resources on the Colorado Plateau and offers a wealth of insights into land management questions for many readers, especially people interested in the natural history, biology, anthropology, wildlife, and cultural management issues of the region.

  4. Into the void: Regulating pesticide use in Colorado's commercial cannabis markets.

    Science.gov (United States)

    Subritzky, Todd; Pettigrew, Simone; Lenton, Simon

    2017-04-01

    In 2014, Colorado implemented the world's first seed-to-sale recreational cannabis market under a commercial model. This paper aims to provide a thick descriptive account that gives insight into the issues and complexities of Colorado's pioneering and evolving attempt to regulate the use of pesticides on commercial cannabis plantations. The paper examines multiple data sets including: (i) Colorado State Government documents; (ii) recreational cannabis regulations; (iii) mass and niche media publications (n=175); (iv) face-to-face interviews with key stakeholders, including seniors, regulators and industry executives (n=8); and (v) field notes from relevant conferences and cultivation facility tours in Denver in October, 2016. Two key issues are identified. First, a public safety threat has arisen relating to application of pesticides on cannabis with intensified toxicity in concentrated products of particular concern. Second, as a pioneering jurisdiction, Colorado faces a considerable knowledge gap. To expand collective learning on this issue, for which no regulatory template and little research exists, state regulators tapped industry and other stakeholder expertise while attempting to ensure public safety goals were achieved and regulatory capture by industry was limited. Four years since the recreational cannabis market in Colorado was legalised, the State continues to grapple with the pesticide issue as testing regulations and cultivation standards are yet to be finalised. While more work is needed, Colorado has made significant progress in developing regulations relating to this complex matter. As governments of countries such as Canada and US states, including California, contemplate changes to recreational cannabis laws, Colorado's experience can assist regulators in other jurisdictions considering policy change. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. A Colorado Response to the Information Society: The Changing Academic Library. Proceedings of a Conference (Denver, Colorado, October 6-7, 1983).

    Science.gov (United States)

    Breivik, Patricia Senn, Ed.

    As suggested by a Colorado Academic Library Master Plan developed in 1982, a statewide conference that brought together academicians and librarians was held to explore the role of academic libraries in the information society. People came in teams of three from institutions and included library directors, academic vice presidents, and faculty…

  6. Low-flow water-quality characterization of the Gore Creek watershed, upper Colorado River basin, Colorado, August 1996

    Science.gov (United States)

    Wynn, Kirby H.; Spahr, Norman E.

    1998-01-01

    The Upper Colorado River Basin (UCOL) is one of 59 National Water-Quality Assessment (NAWQA) study units designed to assess the status and trends of the Nation?s water quality (Leahy and others, 1990). The UCOL study unit began operation in 1994, and surface-water-quality data collection at a network of 14 sites began in October 1995 (Apodaca and others, 1996; Spahr and others, 1996). Gore Creek, which flows through Vail, Colorado, originates in pristine alpine headwaters and is designated a gold-medal trout fishery. The creek drains an area of about 102 square miles and is a tributary to the Eagle River. Gore Creek at the mouth near Minturn (site 13 in fig. 1) is one of the 14 sites in the UCOL network. This site was selected to evaluate water quality resulting from urban development and recreational land use. The Gore Creek watershed has undergone rapid land-use changes since the 1960?s as the Vail area shifted from traditional mountain ranchlands to a four-season resort community. Residential, recreational, commercial, and transportation development continues near Gore Creek and its tributaries to support the increasing permanent and tourist population of the area. Interstate 70 runs through the watershed from Vail Pass near site 14, along the eastern side of Black Gore Creek, and along the northern side of the main stem of Gore Creek to the mouth of the watershed (fig. 1). A major local concern is how increasing urbanization/recreation affects the water quality, gold-medal trout fishery, and aesthetic values of Gore Creek. An evaluation of the spatial characteristics of water quality in the watershed upstream from site 13 at the mouth of Gore Creek (fig. 1) can provide local water and land managers with information necessary to establish water policy and make land-use planning decisions to maintain or improve water quality. Historical data collected at the mouth of Gore Creek provide information about water quality resulting from land use, but a synoptic

  7. Simulating the potential effects of climate change in two Colorado basins and at two Colorado ski areas

    Science.gov (United States)

    Battaglin, W.; Hay, L.; Markstrom, S.

    2011-01-01

    The mountainous areas of Colorado are used for tourism and recreation, and they provide water storage and supply for municipalities, industries, and agriculture. Recent studies suggest that water supply and tourist industries such as skiing are at risk from climate change. In this study, a distributed-parameter watershed model, the Precipitation-Runoff Modeling System (PRMS), is used to identify the potential effects of future climate on hydrologic conditions for two Colorado basins, the East River at Almont and the Yampa River at Steamboat Springs, and at the subbasin scale for two ski areas within those basins. Climate-change input files for PRMS were generated by modifying daily PRMS precipitation and temperature inputs with mean monthly climate-change fields of precipitation and temperature derived from five general circulation model (GCM) simulations using one current and three future carbon emission scenarios. All GCM simulations of mean daily minimum and maximum air temperature for the East and Yampa River basins indicate a relatively steady increase of up to several degrees Celsius from baseline conditions by 2094. GCM simulations of precipitation in the two basins indicate little change or trend in precipitation, but there is a large range associated with these projections. PRMS projections of basin mean daily streamflow vary by scenario but indicate a central tendency toward slight decreases, with a large range associated with these projections. Decreases in water content or changes in the spatial extent of snowpack in the East and Yampa River basins are important because of potential adverse effects on water supply and recreational activities. PRMS projections of each future scenario indicate a central tendency for decreases in basin mean snow-covered area and snowpack water equivalent, with the range in the projected decreases increasing with time. However, when examined on a monthly basis, the projected decreases are most dramatic during fall and

  8. Simulating the potential effects of climate change in two Colorado basins and at two Colorado ski areas

    Science.gov (United States)

    Battaglin, William; Hay, Lauren E.; Markstrom, Steve

    2011-01-01

    The mountainous areas of Colorado are used for tourism and recreation, and they provide water storage and supply for municipalities, industries, and agriculture. Recent studies suggest that water supply and tourist industries such as skiing are at risk from climate change. In this study, a distributed-parameter watershed model, the Precipitation-Runoff Modeling System (PRMS), is used to identify the potential effects of future climate on hydrologic conditions for two Colorado basins, the East River at Almont and the Yampa River at Steamboat Springs, and at the subbasin scale for two ski areas within those basins.Climate-change input files for PRMS were generated by modifying daily PRMS precipitation and temperature inputs with mean monthly climate-change fields of precipitation and temperature derived from five general circulation model (GCM) simulations using one current and three future carbon emission scenarios. All GCM simulations of mean daily minimum and maximum air temperature for the East and Yampa River basins indicate a relatively steady increase of up to several degrees Celsius from baseline conditions by 2094. GCM simulations of precipitation in the two basins indicate little change or trend in precipitation, but there is a large range associated with these projections. PRMS projections of basin mean daily streamflow vary by scenario but indicate a central tendency toward slight decreases, with a large range associated with these projections.Decreases in water content or changes in the spatial extent of snowpack in the East and Yampa River basins are important because of potential adverse effects on water supply and recreational activities. PRMS projections of each future scenario indicate a central tendency for decreases in basin mean snow-covered area and snowpack water equivalent, with the range in the projected decreases increasing with time. However, when examined on a monthly basis, the projected decreases are most dramatic during fall and spring

  9. Development of the Islands of Calleja.

    Science.gov (United States)

    Hsieh, Yi-Chun; Puche, Adam C

    2013-01-15

    The Islands of Calleja are aggregations of granule cells located in the basal forebrain of most vertebrate species. These cellular aggregations are typically classified as consisting of a single island, the insula magna located adjacent to the nucleus accumbens, and numerous small islands scattered among the dorsal aspect of the olfactory tubercle. While these structures have been widely described in adult, comparatively little is known about their development. Islands are first identifiable at P2-P4 with formation of the Insula Magna and several small aggregations in the caudolateral aspect of the basal forebrain. The Insula Magna fully forms at approximately P4, with continued formation of the small islands through P10 in a caudal to rostral gradient. Historically, there has been controversy as to whether neurons in the islands are GABAergic, due to limitations in resolving immunolabeling for GABA in the densely packed islands. We investigated the neurochemical identity of island cells by exploiting transgenic reporter mice expressing green fluorescent protein under the control of the GAD65 promoter. This demonstrated that the majority of neurons in the Islands of Calleja are GABAergic, primarily utilizing GAD65. Interestingly, several calcium binding protein expressing interneuron classes are present in the postnatal islands, but disappear with maturation. These findings show that the SVZ derived progenitors that migrate to the Islands of Calleja form different lineages to those destined for the olfactory bulbs, despite generation of both populations at the same age/location in the SVZ. Copyright © 2012 Elsevier B.V. All rights reserved.

  10. Energy Transition Initiative, Island Energy Snapshot - Grenada (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of Grenada - a small island nation consisting of the island of Grenada and six smaller islands in the southeastern Caribbean Sea - three of which are inhabited: Grenada, Carriacou, and Petite Martinique.

  11. Updating Rhode Island's strategic highway safety plan (SHSP).

    Science.gov (United States)

    2012-05-01

    This report summarizes the peer exchange sponsored by the Rhode Island : Department of Transportation (RIDOT) that focused on Rhode Islands SHSP : update. : Rhode Islands goals for the peer exchange included learning from other States : expe...

  12. Wildlife mitigation and monitoring report Gunnison, Colorado, site

    International Nuclear Information System (INIS)

    1997-04-01

    The Uranium Mill Tailings Remedial Action (UMTRA) Project is administered by the U.S. Department of Energy (DOE); its purpose is to cleanup uranium mill tailings and other contaminated material at 24 UMTRA Project sites in 10 states. This report summarizes the wildlife mitigation and monitoring program under way at the Gunnison UMTRA Project, Gunnison, Colorado. Remedial action at the Gunnison site was completed in December 1995 and is described in detail in the Gunnison completion report. The impacts of this activity were analyzed in the Gunnison environmental assessment (EA). These impacts included two important game species: the pronghorn antelope (Antilocapra americans) and sage grouse (Wentrocerus urophasianus). Haul truck traffic was predicted to limit antelope access to water sources north of the Tenderfoot Mountain haul road and that truck traffic along this and other haul roads could result in antelope road kills. Clearing land at the disposal cell, haul road and borrow site activities, and the associated human activities also were predicted to negatively impact (directly and indirectly) sage grouse breeding, nesting, loafing, and wintering habitat. As a result, an extensive mitigation and monitoring plan began in 1992. Most of the monitoring studies are complete and the results of these studies, written by different authors, appear in numerous reports. This report will: (1) Analyze existing impacts and compare them to predicted impacts. (2) Summarize mitigation measures. (3) Summarize all existing monitoring data in one report. (4) Analyze the effectiveness of the mitigation measures

  13. Simulations of forest mortality in Colorado River basin

    Science.gov (United States)

    Wei, L.; Xu, C.; Johnson, D. J.; Zhou, H.; McDowell, N.

    2017-12-01

    The Colorado River Basin (CRB) had experienced multiple severe forest mortality events under the recent changing climate. Such forest mortality events may have great impacts on ecosystem services and water budget of the watershed. It is hence important to estimate and predict the forest mortality in the CRB with climate change. We simulated forest mortality in the CRB with a model of plant hydraulics within the FATES (the Functionally Assembled Terrestrial Ecosystem Simulator) coupled to the DOE Earth System model (ACME: Accelerated Climate Model of Energy) at a 0.5 x 0.5 degree resolution. Moreover, we incorporated a stable carbon isotope (δ13C) module to ACME(FATE) and used it as a new predictor of forest mortality. The δ13C values of plants with C3 photosynthetic pathway (almost all trees are C3 plants) can indicate the water stress plants experiencing (the more intensive stress, the less negative δ13C value). We set a δ13C threshold in model simulation, above which forest mortality initiates. We validate the mortality simulations with field data based on Forest Inventory and Analysis (FIA) data, which were aggregated into the same spatial resolution as the model simulations. Different mortality schemes in the model (carbon starvation, hydraulic failure, and δ13C) were tested and compared. Each scheme demonstrated its strength and the plant hydraulics module provided more reliable simulations of forest mortality than the earlier ACME(FATE) version. Further testing is required for better forest mortality modelling.

  14. Seismicity of the Paradox Basin and the Colorado Plateau interior

    International Nuclear Information System (INIS)

    Wong, I.G.

    1984-04-01

    National Waste Terminal Storage Program site qualification criteria require that a nuclear waste repository be located so that ground motion associated with the maximum credible and maximum probable earthquakes or other earthquake-associated effects will not have an unacceptable adverse impact on system performance. To determine whether a potential repository site located in the Paradox salt formation in the Paradox Basin of southeastern Utah satisfies these criteria, seismological studies were undertaken by Woodward-Clyde Consultants (WCC) in March 1978. These studies included: (1) analysis of historical seismicity; (2) analysis of contemporary seismicity and tectonics of both the Paradox Basin and surrounding Colorado Plateau, including an extensive program of microearthquake monitoring; (3) evaluation of the Paradox Basin crustal structure; (4) evaluation of mining-induced seismicity; and (5) characterization of design-related earthquake-induced ground motions pertinent to a potential repository site through studies of attentation and subsurface ground motions. A detailed discussion of the results of the seismological studies performed through December 1980 is contained in WCC (1982). The purpose of this topical report is to update and summarize the studies on the local, regional, and mining-induced seismicity conducted through December 1982. The limitations of any interpretations are also discussed and additional information that remains to be acquired is identified. 56 references, 45 figures, 4 tables

  15. An ecosystem approach to combat desertification on the Colorado Plateau.

    Science.gov (United States)

    Clements, Amanda

    2004-12-01

    Desertification of shrub and grassland into pinyon-juniper woodland is occurring over much of the Colorado Plateau in the southwestern United States. As trees invade, they out-compete shrubs and grasses, increasing erosion rates and reducing infiltration of moisture into the soil. This has caused habitat problems for wildlife, and reduced forage for livestock. These impacts also affect the human communities that rely on ranching and tourism related to hunting. Past land use and management practices including heavy livestock grazing, fire suppression and introduction of exotic annual plants are believed to have led to current conditions. The Montrose office of the Bureau of Land Management has implemented an ecosystem-based program to reverse the desertification process on public land. The program is centered on detailed landscape objectives describing the desired vegetation mosaic on 360,000 ha of public land. The objectives outline proportions of plant seral stages and arrays of patch sizes for each planning unit. These objectives are based on priority management issues and the need to replicate a natural vegetation mosaic. Where the existing mosaic does not meet objectives, mechanical vegetation treatments and prescribed fire are used to create early and mid-seral patches on the ground. This restored vegetation pattern and type should be sustained over time through a natural fire regime and improved livestock management. Because many uncertainties exist, an adaptive management process is being used that allows mosaic objectives to be changed or processes modified where monitoring or scientific research indicate a need.

  16. Enhanced Drought Monitoring in the Upper Colorado River Basin

    Science.gov (United States)

    Doesken, N.; Smith, R.; Ryan, W.; Schwalbe, Z.; Verdin, J. P.

    2012-12-01

    As a part of the National Integrated Drought Information System's Upper Colorado River Basin pilot project, an aggressive collaborative drought monitoring and communication process was initiated in 2010. Weekly climate, drought and water supply assessments were begun which included webinars during critical times of the year -- primarily late January through mid summer. A diverse set of stakeholders ranging from ski area operators, river commissioners, state and federal agency representatives, public land managers, municipal water providers, agricultural interests and media from a 3-state area were invited to participate along with National Weather Service forecast office personal, state climate office representatives and other information providers. The process evolved to become a weekly drought monitoring "committee" providing detailed input to the U.S. Drought Monitor national author. In 2012 this new system was put to the test as dry winter conditions exploded into extreme and widespread drought as the normal spring storms failed to materialize and instead long-duration above average temperatures added evaporative stress to the already limited water supplies. This presentation examines this effort with an emphasis on stakeholder engagement. The overall impact of the 2012 drought appears, so far, to be less than what was experienced in 2002 although measured stream flow appears tp be similar. To what extent this could be attributed to the enhanced drought monitoring and communication will be discussed. The sustainability of this aggressive monitoring effort will also be assessed.

  17. Geothermal resource assessment of Ouray, Colorado. Resource series 15

    Energy Technology Data Exchange (ETDEWEB)

    Zacharakis, T.G.; Ringrose, C.D.; Pearl, R.H.

    1981-01-01

    In 1979, a program was initiated to delineate the geological features controlling the occurrence of geothermal resources in Colorado. In the Ouray area, this effort consisted of geological mapping, soil mercury geochemical surveys and resistivity geophysical surveys. The soil mercury obtained inconclusive results, with the Box Canyon area indicating a few anomalous values, but these values are questionable and probably are due to the hot spring activity and mineralization within the Leadville limestone rock. One isolated locality indicating anomalous values was near the Radium Springs pool and ball park, but this appears to be related to warm waters leaking from a buried pipe or from the Uncompahgre River. The electrical resistivity survey however, indicated several areas of low resistivity zones namely above the Box Canyon area, the power station area and the Wiesbaden Motel area. From these low zones it is surmised that the springs are related to a complex fault system which serves as a conduit for the deep circulation of ground waters through the system.

  18. Hydrology of coal-lease areas near Durango, Colorado

    Science.gov (United States)

    Brooks, Tom

    1985-01-01

    The U.S. Bureau of Land Management leases Federal lands and minerals for coal mining near Durango, Colorado. This report addresses the hydrologic suitability of those lands for coal leasing; the report describes the general hydrology of the Durango area and, more specifically, the hydrology of the Stollsteimer Creek study area 32 miles east of the Durango and the Hay Gulch study area, 12 miles southwest of Durango. The most productive aquifers in the Durango study area are Quaternary alluvium and the tertiary Animas Formation. Water wells completed in alluvium typically yield 5 to 20 gallons/min; wells completed is the Animas Formation yield as much as 50 gallons/min. Water quality in these aquifers is variable, but it generally is suitable for domestic use. The coal-bearing Cretaceous Fruitland and Menefee Formations are mined by surface methods at the Chimney Rock Mine in the Stollsteimer Creek study area and by underground methods at the National King Coal Mine in the Hay Gulch study area. Effects of surface mining in the Stollsteimer Creek area are: (1) Dewatering of an alluvial aquifer; and (2) Local degradation of alluvium water quality by spoil-pile effluent. Effects of underground mining in the Hay Gulch area are: (1) Introduction of water with greater dissolved-solids concentrations into the upper Hay Gulch alluvium from mine runoff; (2) Subsidence fracturing which could dewater streams and the alluvial aquifer. (USGS)

  19. Geology of the Horse Range Mesa quadrangle, Colorado

    Science.gov (United States)

    Cater, Fred W.; Bush, A.L.; Bell, Henry; Withington, C.F.

    1953-01-01

    The Horse Range Mesa quadrangle is one of eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of southwestern Colorado. The geology of the quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteen quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks that range in age from late Paleozoic to Quaternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by high-angle faults, and northwest-trending folds. Conspicuous among the folds are large anticlines having cores of intrusive salt and gypsum. Most of the carnotite deposits are confined to the Salt Wash sandstone member of the Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as the "Uravan Mineral Belt". Individual deposits range in size from irregular masses containing only a few tons of ore to large, tabular masses containing many thousands of tons. The ore consists largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary strictures in sandstones of favorable composition.

  20. Paper 5944 Changing Climates @ Colorado State: It's Everybody's Business

    Science.gov (United States)

    Campbell, S.; Calderazzo, J.; Denning, S.; Betsill, M.; Klein, J. A.; Fiege, M.

    2014-12-01

    With the help of faculty from all eight colleges, twenty-seven departments, and numerous other entities on and off the Colorado State University campus, this education and outreach initiative is based on the premises that climate change is everybody's business and that everyone has something to offer in meeting its challenges. Beginning in 2007, CC@CSU has organized some 120 talks to audiences totaling some 6,000, helping inform the student body and community and catalyzing relationships among faculty and researchers across campus. It has offered communication coaching to scientists (and others) who want to translate their expertise for the public. And it has developed a multidisciplinary website (http://changingclimates.colostate.edu) with over 450 annotated entries, all college-level content, primer-level clarity, on topics that include climate science and ecology, economics and emotions, ethics and policy, communication and activism, paleoclimate and human history, and much more. This presentation will address the basic questions of why, who, how, what, for whom, and so what, concluding with some of the key lessons learned about communicating across disciplinary boundaries on this important subject.

  1. Marijuana use and associated motives in Colorado university students.

    Science.gov (United States)

    Phillips, Kristina T; Lalonde, Trent L; Phillips, Michael M; Schneider, Maryia M

    2017-12-01

    Marijuana is the most commonly used illicit drug among college students, with heavy use leading to negative outcomes. Use of marijuana for medical and recreational purposes in select U.S. states has been controversial, with concerns surrounding increased prevalence rates and harm. The current exploratory study aimed to assess marijuana use in college students in Colorado, demographic differences in frequency of use, and motives for using. College students (N = 300; 61% female) were recruited through introductory psychology courses and completed a series of questionnaires and a marijuana urine screen. Almost three-fourths of the sample reported lifetime use of marijuana. Sixty-five percent used marijuana within the last year and 29% tested positive on the urine screen. Hurdle Poisson regression models with a subset of participants (n = 117) showed non-Greek and freshman status were associated with increased number of days participants used marijuana in the last month. Problem marijuana use was positively associated with a range of motives-of note-motives focused on coping, boredom, alcohol, and food. Prevalence rates of marijuana use were high in this sample of college students in a state with legal recreational marijuana use. Particular students (eg, students who use marijuana to cope) may be at higher risk for problem marijuana use. Developing effective, tailored interventions for university students is warranted. (Am J Addict 2017;26:830-837). © 2017 American Academy of Addiction Psychiatry.

  2. Clinical utility of the Colorado Learning Difficulties Questionnaire.

    Science.gov (United States)

    Patrick, Kristina E; McCurdy, Mark D; Chute, Douglas L; Mahone, E Mark; Zabel, T Andrew; Jacobson, Lisa A

    2013-11-01

    Behavioral disorders are highly comorbid with childhood learning disabilities (LDs), and accurate identification of LDs is vital for guiding appropriate interventions. However, it is difficult to conduct comprehensive assessment of academic skills within the context of primary care visits, lending utility to screening of academic skills via informant reports. The current study evaluated the clinical utility of a parent-reported screening measure in identifying children with learning difficulties. Participants included 440 children (66.7% male), ages 5.25 to 17.83 years (mean = 10.32 years, SD = 3.06 years), referred for neuropsychological assessment. Academic difficulties were screened by parent report using the Colorado Learning Difficulties Questionnaire (CLDQ). Reading and math skills were assessed via individually administered academic achievement measures. Sensitivity, specificity, classification accuracy, and conditional probabilities were calculated to evaluate the efficacy of the CLDQ in predicting academic impairment. Correlations between the CLDQ reading scale and reading achievement measures ranged from -0.35 to -0.65 and from -0.24 to -0.46 between the CLDQ math scale and math achievement measures (all P difficulties may be adequate to rule out an overt LD, whereas elevated scores likely indicate the need for more comprehensive assessment.

  3. Map of mixed prairie grassland vegetation, Rocky Flats, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Clark, S J.V.; Webber, P J; Komarkova, V; Weber, W A

    1980-01-01

    A color vegetation map at the scale of 1:12,000 of the area surrounding the Rocky Flats, Rockwell International Plant near Boulder, Colorado, provides a permanent record of baseline data which can be used to monitor changes in both vegetation and environment and thus to contribute to future land management and land-use policies. Sixteen mapping units based on species composition were identified, and characterized by two 10-m/sup 2/ vegetation stands each. These were grouped into prairie, pasture, and valley side on the basis of their species composition. Both the mapping units and these major groups were later confirmed by agglomerative clustering analysis of the 32 vegetation stands on the basis of species composition. A modified Bray and Curtis ordination was used to determine the environmental factor complexes controlling the distribution of vegetation at Rocky flats. Recommendations are made for future policies of environmental management and predictions of the response to environmental change of the present vegetation at the Rocky Flats site.

  4. Geochemistry of spring water, southeastern Uinta Basin, Utah and Colorado

    Science.gov (United States)

    Kimball, Briant A.

    1981-01-01

    The chemical quality of water in the southeastern Uinta Basin, Utah and Colorado, is important to the future development of the abundant oil-shale resources of the area. This report examines the observed changes in chemistry as water circulates in both shallow and deep ground-water systems. Mass-balance and mass- transfer calculations are used to define reactions that simulate the observed water chemistry in the mixed sandstone, siltstone, and carbonate lithology of the Green River Formation of Tertiary age.The mass-transfer calculations determine a reaction path particular to this system. The early dominance of calcite dissolution produces a calcium carbonate water. After calcite saturation, deeper circulation and further rock-water interaction cause the reprecipitation of calcite, the dissolution of dolomite and plagioclase, and the oxidation of pyrite; all combining to produce a calcium magnesium sodium bicarbonate sulfate water. The calculations suggest that silica concentrations are controlled by a kaolinite-Ca-montmorillonite phase boundary. Close agreement of mineral-saturation indices calculated by both an aqueous-equilibrium model and the mass-transfer model support the selection of reactions from the mass-transfer calculations.

  5. Evaluation of Colorado Learning Attitudes about Science Survey

    Science.gov (United States)

    Douglas, K. A.; Yale, M. S.; Bennett, D. E.; Haugan, M. P.; Bryan, L. A.

    2014-12-01

    The Colorado Learning Attitudes about Science Survey (CLASS) is a widely used instrument designed to measure student attitudes toward physics and learning physics. Previous research revealed a fairly complex factor structure. In this study, exploratory and confirmatory factor analyses were conducted on data from an undergraduate introductory physics course (n =3844 ) to determine whether a more parsimonious factor structure exists. Exploratory factor analysis results indicate that many of the items from the original CLASS have poor psychometric properties and could not be used in a revised factor structure. The cross validation showed acceptable fit statistics for a three factor model found in the exploratory factor analysis. This research suggests that a more optimum measurement of students' attitudes about physics and learning physics is obtained with a 15-item instrument, which describes the factors of personal application, personal effort, and problem solving. The proposed revised version of the CLASS offers researchers the opportunity to test a shortened version of the instrument that may be able to provide information about students' attitudes in the areas of personal application of physics, personal effort in a physics course, and approaches to problem solving.

  6. Probability and volume of potential postwildfire debris flows in the 2012 Waldo Canyon Burn Area near Colorado Springs, Colorado

    Science.gov (United States)

    Verdin, Kristine L.; Dupree, Jean A.; Elliott, John G.

    2012-01-01

    This report presents a preliminary emergency assessment of the debris-flow hazards from drainage basins burned by the 2012 Waldo Canyon fire near Colorado Springs in El Paso County, Colorado. Empirical models derived from statistical evaluation of data collected from recently burned basins throughout the intermountain western United States were used to estimate the probability of debris-flow occurrence and potential volume of debris flows along the drainage network of the burned area and to estimate the same for 22 selected drainage basins along U.S. Highway 24 and the perimeter of the burned area. Input data for the models included topographic parameters, soil characteristics, burn severity, and rainfall totals and intensities for a (1) 2-year-recurrence, 1-hour-duration rainfall, referred to as a 2-year storm (29 millimeters); (2) 10-year-recurrence, 1-hour-duration rainfall, referred to as a 10-year storm (42 millimeters); and (3) 25-year-recurrence, 1-hour-duration rainfall, referred to as a 25-year storm (48 millimeters). Estimated debris-flow probabilities at the pour points of the the drainage basins of interest ranged from less than 1 to 54 percent in response to the 2-year storm; from less than 1 to 74 percent in response to the 10-year storm; and from less than 1 to 82 percent in response to the 25-year storm. Basins and drainage networks with the highest probabilities tended to be those on the southern and southeastern edge of the burn area where soils have relatively high clay contents and gradients are steep. Nine of the 22 drainage basins of interest have greater than a 40-percent probability of producing a debris flow in response to the 10-year storm. Estimated debris-flow volumes for all rainfalls modeled range from a low of 1,500 cubic meters to a high of greater than 100,000 cubic meters. Estimated debris-flow volumes increase with basin size and distance along the drainage network, but some smaller drainages were also predicted to produce

  7. Electricity storage in island systems

    International Nuclear Information System (INIS)

    Mahiou, Bernard

    2013-01-01

    France's 'electric islands' are the overseas departments and Corsica that have small, isolated grids in zones which are not connected with the continental grid (ZNI). Renewable, intermittent forms of energy (especially photovoltaic) have grown exponentially on these islands since 2008, thanks to the backing of public policies for setting objectives, tax exemptions, and the rates for purchasing the electricity thus generated. However, the rapid and massive deployment of wind and solar energy may endanger the stability of the electric system: these productions are subject to rapid variations that are difficult to predict and that other local energy source are not able to compensate properly. As a consequence, a regulatory technical acceptability limit for intermittent energy has been defined to 30% above which it becomes difficult to balance the system. With controlled energy storage, it will be possible to maintain the stability and security of the electricity system. Owing to several experiments of storage of electricity, the ZNIs have become laboratories for anticipating the future difficulties that interconnected electricity grids will have to handle once the share of renewable, intermittent electricity will have risen significantly in the energy mix. (author)

  8. Eruption reported in Aleutian Islands

    Science.gov (United States)

    On November 29, an airplane pilot reported the start of an eruption on Mount Westdahl on Unimak Island in the Aleutian Islands (54.52°N, 164.65°W), according to the Smithsonian Institution's Global Volcanism Network. The pilot sighted an ash plume rising to more than 7 km altitude at 1705 local time ( = UT-11 hours). The main portion of the plume, at about 5 km altitude, extended 80-95 km east-northeast by 0930 the next morning.About noon, U.S. Coast Guard pilots observed a NE-SW fissure vent 5-8 km long, with at least one active lava flow traveling down the east flank. The area surrounding the vent was ash-covered, and increased runoff and possible mudflows were observed. Vigorous steam and ash emission was visible throughout the day from False Pass (90 km NE), which experienced a very fine dusting of ash. A strong sulfur odor at False Pass lasted into the night, and similar odors were reported by pilots up to several hundred kilometers inland. No ashfall has been reported in Cold Bay (145 km NE).

  9. The avifauna of Flores (Lesser Sunda Islands)

    NARCIS (Netherlands)

    Mees, G.F.

    2006-01-01

    The avifauna of the island of Flores (Lesser Sunda Islands) is reviewed. Introductory sections, which include a chapter on the history of ornithological discovery, are followed by the main part, a systematic account in which each species and subspecies known from Flores is treated separately. A

  10. The Pacific Island Health Care Project

    Directory of Open Access Journals (Sweden)

    Donald Ames Person

    2014-10-01

    Full Text Available Introduction/BackgroundUS Associated/Affiliated Pacific Islands (USAPI include 3 Freely Associated States: Marshall Islands, Federated States of Micronesia, Palau and 3 Territories: American Samoa, Guam, and Commonwealth of the Northern Mariana Islands. ObjectiveThe Pacific Island Health Care Project (PIHCP provides humanitarian medical referral/consultation/care to >500,000 indigenous people of these remote islands. Methods In the mid-1990s, we developed a simple store-and-forward program to link the USAPI with Tripler Army Medical Center (TAMC. This application allowed image attachment to email consultations. ResultsMore than 8000 Pacific Islanders have benefited from the program. 3000 Pacific Islanders prior to telemedicine (1990-1997 and since store-and-forward telemedicine (1997-present, the PIHCP has helped an additional 5000. Records post dynamically and are stored in an archival database. Conclusion The PIHCP is the longest running telemedicine program in the world delivering humanitarian medical care. It has bridged the Developing World of the remote Pacific islands with advanced medical and surgical care available at a major US military teaching hospital.(The opinions expressed here are those of the author and not that of the Army, Department of Defense, or the US Government.

  11. Governance of ecosystem services on small islands

    NARCIS (Netherlands)

    Polman, Nico; Reinhard, Stijn; Bets, van L.K.J.; Kuhlman, Tom

    2016-01-01

    Natural ecosystems provide an attractive focus for tourism on small islands. However, at the same time tourism and other human actions can be detrimental to these ecosystems especially because governance of the ecosystem may be difficult due to the limited resilience of small island ecosystems.

  12. The water landscapes of the Canary Islands

    DEFF Research Database (Denmark)

    Lee, Gini; Braae, Ellen Marie; Diedrich, Lisa

    2013-01-01

    Island environments, particularly small archipelagos such as the Canary Islands, are more visible subject to the vagaries of change wrought by ecological and climate dynamics, shifting social conditions and economic impacts subject to global markets, than is witnessed on continental worlds....

  13. Sustainable Living on the Tiwi Islands

    Science.gov (United States)

    Burne, Cris; McKaige, Barbie

    2016-01-01

    This article reports on how the people of the Tiwi Islands (which lie in the Arafura Sea located off the coast of Darwin in Australia's Northern Territory) have carefully observed the rhythms and patterns of their country, developing a complex and precise way of living sustainably in their island environment. In 2015, the Tiwi people shared their…

  14. African Journals Online: Turks and Caicos Islands

    African Journals Online (AJOL)

    African Journals Online: Turks and Caicos Islands. Home > African Journals Online: Turks and Caicos Islands. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This ...

  15. African Journals Online: Northern Mariana Islands

    African Journals Online (AJOL)

    African Journals Online: Northern Mariana Islands. Home > African Journals Online: Northern Mariana Islands. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This ...

  16. African Journals Online: Virgin Islands (British)

    African Journals Online (AJOL)

    African Journals Online: Virgin Islands (British). Home > African Journals Online: Virgin Islands (British). Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal ...

  17. Andrew shortens lifetime of Louisiana Barrier Islands

    Science.gov (United States)

    Bush, Susan

    Because the Isles Dernieres, a series of four barrier islands off the coast of Louisiana, have one of the most rapidly eroding shorelines in the world, geologists at the U.S. Geological Survey and the Louisiana Geological Survey have been monitoring erosion activity over the last several years, said Jeff Williams of the USGS in Reston, Va. Hurricane Andrew, which struck the state on August 26, caused severe erosional damage to these islands that has shortened their lifetimes.Before Andrew struck, geologists projected that Raccoon Island would disappear below sea level by the year 2001 and that Whiskey Island would disappear by 2016. Now, due to the severe erosion from Hurricane Andrew, the scientists claim that the islands may disappear before the turn of the century, and the other islands in the Dernieres chain are expected to follow suit within 2 decades. Raccoon, Whiskey, Trinity, and East islands make up the Isles Dernieres, which existed as one island, known as the Isle Derniere, before an 1856 hurricane and subsequent erosion.

  18. Shape and coarsening dynamics of strained islands

    DEFF Research Database (Denmark)

    Schifani, Guido; Frisch, Thomas; Argentina, Mederic

    2016-01-01

    We investigate the formation and the coarsening dynamics of islands in a strained epitaxial semiconductor film. These islands are commonly observed in thin films undergoing a morphological instability due to the presence of the elastocapillary effect. We first describe both analytically and numer...

  19. Champion Island, Galapagos Stable Oxygen Calibration Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Galapagos Coral Stable Oxygen Calibration Data. Sites: Bartolome Island: 0 deg, 17 min S, 90 deg 33 min W. Champion Island: 1 deg, 15 min S, 90 deg, 05 min W. Urvina...

  20. The Island Smart Energy System and Market

    DEFF Research Database (Denmark)

    Ma, Zheng; Billanes, Joy Dalmacio; Jørgensen, Bo Nørregaard

    2017-01-01

    and influential factors impact on the development of the singleisland or multi-island smart energy system are different. This paper presents the influential factors of the island smart energy system development by the literature analysis. Meanwhile, taking Philippines as a case study to investigate...

  1. Marine Resource Management for Misali Island: Preliminary ...

    African Journals Online (AJOL)

    Daisy Ouya

    2Frontier-Tanzania, P.O. Box 9473, Dar es Salaam, Tanzania ... Abstract—In collaboration with local stakeholders, Frontier-Tanzania is collecting biophysical ... fishing industry. Misali Island's current management status. The Misali Island Marine Conservation Area. (MIMCA) was legally established by the then. Ministry of ...

  2. Rhode Island School Terrorist Attack Preparedness

    Science.gov (United States)

    Dube, Michael W. M.

    2012-01-01

    This study examined the state of safety and terrorist attack preparedness in Rhode Island Schools as determined by Rhode Island school leader perceptions. The study is descriptive in nature as it gathers data to describe a particular event or situation. Using a researcher generated survey based on terrorist preparedness guidelines and suggestions…

  3. Factors influencing tropical Island freshwater fishes: species, status, threats and conservation in Hainan Island

    Directory of Open Access Journals (Sweden)

    Xiong Wen

    2018-01-01

    Full Text Available Hainan Island is located within the Indo-Burma global biodiversity hotspot, however, the freshwater fish fauna on this island is poorly understood. Based on field investigations and literature review, we compiled a list of 154 freshwater fish species (138 native and 16 non-native belonging to 10 orders, 31 families and 104 genera found on Hainan Island. Of these, 31 species are endemic to China. The native freshwater fish fauna in Hainan Island is affiliated to South China sub-region of the Oriental Region. Current knowledge suggests that overexploitation, water pollution, flow modification, habitat degradation, and non-native species have severely reduced the freshwater fish biodiversity in Hainan Island. To protect freshwater fish biodiversity and fisheries in Hainan Island, some new measures should be adopted and current measures better enforced. This study constitutes an important resource for conservation management of freshwater fishes in Hainan Island.

  4. Tuppiap Qeqertaa (Tobias Island): a newly discovered island off northeast Greenland

    DEFF Research Database (Denmark)

    Bennike, O.; Mikkelsen, N.; Forsberg, René

    2006-01-01

    The small island of Tuppiap Qeqertaa, formerly known as Tobias circle divide or Tobias Island, is situated 80 km off the northeast Greenland coast. The island was discovered in 1993 and is approximately 2 km long and 1.5 km wide. Most of the island is covered by an ice cap that rises to 35 in above...... sea level, as determined by airborne laser scanning. High-quality geodetic GPS measurements determine the position of a small cairn erected on the island to 79 degrees 20'34.48" N, 15 degrees 46'31.23" W. Minor parts of the island are ice free, with small hills of gravel. Late Holocene shells...... of marine bivalves have been found and were presumably brought up by ice floe push. Shell fragments of southern extralimital marine invertebrates point to the presence of pre-Holocene deposits. Three species of moss are the only land plants that have been found on the island....

  5. Genomic island excisions in Bordetella petrii

    Directory of Open Access Journals (Sweden)

    Levillain Erwan

    2009-07-01

    Full Text Available Abstract Background Among the members of the genus Bordetella B. petrii is unique, since it is the only species isolated from the environment, while the pathogenic Bordetellae are obligately associated with host organisms. Another feature distinguishing B. petrii from the other sequenced Bordetellae is the presence of a large number of mobile genetic elements including several large genomic regions with typical characteristics of genomic islands collectively known as integrative and conjugative elements (ICEs. These elements mainly encode accessory metabolic factors enabling this bacterium to grow on a large repertoire of aromatic compounds. Results During in vitro culture of Bordetella petrii colony variants appear frequently. We show that this variability can be attributed to the presence of a large number of metastable mobile genetic elements on its chromosome. In fact, the genome sequence of B. petrii revealed the presence of at least seven large genomic islands mostly encoding accessory metabolic functions involved in the degradation of aromatic compounds and detoxification of heavy metals. Four of these islands (termed GI1 to GI3 and GI6 are highly related to ICEclc of Pseudomonas knackmussii sp. strain B13. Here we present first data about the molecular characterization of these islands. We defined the exact borders of each island and we show that during standard culture of the bacteria these islands get excised from the chromosome. For all but one of these islands (GI5 we could detect circular intermediates. For the clc-like elements GI1 to GI3 of B. petrii we provide evidence that tandem insertion of these islands which all encode highly related integrases and attachment sites may also lead to incorporation of genomic DNA which originally was not part of the island and to the formation of huge composite islands. By integration of a tetracycline resistance cassette into GI3 we found this island to be rather unstable and to be lost from

  6. Impact of energy development on water resources in the Upper Colorado River Basin. Completion report

    International Nuclear Information System (INIS)

    Flug, M.; Walker, W.R.; Skogerboe, G.V.; Smith, S.W.

    1977-08-01

    The Upper Colorado River Basin contains appreciable amounts of undeveloped coal, oil shale, and uranium resources, which are important in the national energy demand system. A mathematical model, which simulates the salt and water exchange phase of potential fuel conversions, has been developed, based on a subbasin analysis identifying available mineral and water resources. Potential energy developments are evaluated with respect to the resulting impacts upon both the quantity and salinity of the waters in the Colorado River. Model solutions are generated by use of a multilevel minimum cost linear programming algorithm, minimum cost referring to the cost of developing predetermined levels of energy output. Level one in the model analysis represents an aggregation of subbasins along state boundaries and thereby optimizes energy developments over the five states of the Upper Colorado River Basin. In each of the five second level problems, energy developments over a subbasin division within the respective states are optimized. Development policies which use high salinity waters of the Upper Colorado River enable a net salinity reduction to be realized in the Colorado River at Lee Ferry, Arizona

  7. Sensitivity of the Colorado Plateau to Change: Climate, Ecosystems, and Society

    Directory of Open Access Journals (Sweden)

    Susan Schwinning

    2008-12-01

    Full Text Available The Colorado Plateau is located in the interior, dry end of two moisture trajectories coming from opposite directions, which have made this region a target for unusual climate fluctuations. A multi-decadal drought event some 850 years ago may have eliminated maize cultivation by the first human settlers of the Colorado Plateau, the Fremont and Anasazi people, and contributed to the abandonment of their settlements. Even today, ranching and farming are vulnerable to drought and struggle to persist. The recent use of the Colorado Plateau primarily as rangeland has made this region less tolerant to drought due to unprecedented levels of surface disturbances that destroy biological crusts, reduce soil carbon and nitrogen stocks, and increase rates of soil erosion. The most recent drought of 2002 demonstrated the vulnerability of the Colorado Plateau in its currently depleted state and the associated costs to the local economies. New climate predictions for the southwestern United States include the possibility of a long-term shift to warmer, more arid conditions, punctuated by megadroughts not seen since medieval times. It remains to be seen whether the present-day extractive industries, aided by external subsidies, can persist in a climate regime that apparently exceeded the adaptive capacities of the Colorado Plateau's prehistoric agriculturalists.

  8. Comment on ``Abandoned Mines, Mountain Sports, and Climate Variability: Implications for the Colorado Tourism Economy''

    Science.gov (United States)

    Weaver, Robert M.; Belanger, Laura

    2004-02-01

    An article in Eos (23 September 2003) focused on the Snake River Basin in Summit County, Colorado, and relied extensively on a water quality study conducted by Hydrosphere Resource Consultants at Keystone Resort. As the authors of this study, we wish to correct and clarify several points regarding the results of our investigations, as well as comment on the article's overall findings regarding Colorado's ski industry. The article's overall premise is that climate variability, combined with the legacy of acid rock drainage (ARD), has created a complex environment in which Colorado's tourism economy must operate. Colorado's ski industry and the Snake River Basin serve as case studies. While we generally agree with the premise that the Colorado tourism industry's operating environment is complex, we differ with the authors' theories regarding the environmental factors driving snow-making expansion and four-season resort development. The authors make presumptions about the ski industry and Keystone that are inaccurate. In fact, the ski industry may not be the most appropriate tourism sector for illustrating the impacts of climatic variations.

  9. Trends in fatal motor vehicle crashes before and after marijuana commercialization in Colorado.

    Science.gov (United States)

    Salomonsen-Sautel, Stacy; Min, Sung-Joon; Sakai, Joseph T; Thurstone, Christian; Hopfer, Christian

    2014-07-01

    Legal medical marijuana has been commercially available on a widespread basis in Colorado since mid-2009; however, there is a dearth of information about the impact of marijuana commercialization on impaired driving. This study examined if the proportions of drivers in a fatal motor vehicle crash who were marijuana-positive and alcohol-impaired, respectively, have changed in Colorado before and after mid-2009 and then compared changes in Colorado with 34 non-medical marijuana states (NMMS). Thirty-six 6-month intervals (1994-2011) from the Fatality Analysis Reporting System were used to examine temporal changes in the proportions of drivers in a fatal motor vehicle crash who were alcohol-impaired (≥0.08 g/dl) and marijuana-positive, respectively. The pre-commercial marijuana time period in Colorado was defined as 1994-June 2009 while July 2009-2011 represented the post-commercialization period. In Colorado, since mid-2009 when medical marijuana became commercially available and prevalent, the trend became positive in the proportion of drivers in a fatal motor vehicle crash who were marijuana-positive (change in trend, 2.16 (0.45), pmarijuana-positive drivers. In addition, education on the risks of marijuana-positive driving needs to be implemented. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. Introduction: CRevolution 2: origin and evolution of the Colorado River System II

    Science.gov (United States)

    Karlstrom, Karl E.; Beard, L. Sue; House, P. Kyle; Young, Richard A.; Aslan, Andres; Billingsley, George; Pederson, Joel

    2012-01-01

    A 2010 Colorado River symposium held in Flagstaff, Arizona, in May 2010, had 70 participants who engaged in intense debate about the origin and evolution of the Colorado River system. This symposium, built on two previous decadal scientific meetings, focused on forging scientific consensus where possible, while also articulating continued controversies regarding the Cenozoic evolution of the Colorado River System and the landscapes of the Colorado Plateau–Rocky Mountain region that it drains. New developments involved hypotheses that Neogene mantle flow is driving plateau tilting and differential uplift, with consensus that multidisciplinary studies involving differential incision studies and additional geochronology and thermochronology are needed to test the relative importance of tectonic and geomorphic forcings in shaping the spectacular landscapes of the Colorado Plateau region. In addition to the scientific goals, the meeting participants emphasized the iconic status of Grand Canyon for geosciences, and the importance of good communication between the research community, the geoscience education/interpretation community, the public, and the media. Building on a century-long tradition, this region still provides a globally important natural laboratory for studies of the interactions of erosion and tectonism in the shaping landscape of elevated plateaus.

  11. Analysis of hybrid systems for La Graciosa Island (Canary Islands)

    Energy Technology Data Exchange (ETDEWEB)

    Segura, L.; Gomez, A. [Departament of Process Engineering Industrial Enviromental Section, University of Las Palmas de Gran Canaria Campus Universitario of Tafira 35017 Las Palmas de Gran Canaria (Spain); Leon, V. [Red Electrica de Espana, Polygono de la Majuelos 38108 San Cristobal de La Laguna (Spain); Nuez, I. [Departament of Electronic and Automatic Engineering, University of Las Palmas de Gran Canaria Campus Universitario of Tafira 35017 Las Palmas de Gran Canaria (Spain)

    2006-07-01

    The main objectives of the study are the integration of the renewable energies, the study of the production of the hydrogen and the utilization in areas where have a high potential of renewable origin sources and a low capacity of drinkable water and energy power. In this work, it has been done the study of the actual energy necessity of the island and it is posed a series of solutions to its energy system. It is analyzed three cases. In the first step, it is exposed an isolated system with renewable energies and hydrogen as energy storage; in the second step, it is studied a system with renewable energies, hydrogen and an electricity-generating group as support; and in the third step, it is analyzed a case with renewable energy and connexion to the network (in this case, it would already not be an isolated system). (authors)

  12. Quantifying and interpreting nestedness in habitat islands

    DEFF Research Database (Denmark)

    Matthews, Thomas J.; Cottee-Jones, H. Eden W.; Whittaker, Robert James

    2015-01-01

    Aim: The concept of nestedness is important in determining the relative contribution to overall system diversity of different habitat patches within a fragmented system. Much of the previous work on nestedness has focused on islands within oceans (islands sensu stricto). The largest analysis...... of habitat island systems to date found significant nestedness to be a near universal feature, but the methods used have since been criticized as inappropriate. Thus, there is a need for an updated, critical examination of the prevalence, underlying drivers and implications of nestedness in multiple habitat...... island systems. Location: Global. Methods: Here, we collate 97 datasets from published habitat island studies, comprising multiple taxa. We use the NODF metric (nestedness metric based on overlap and decreasing fill) to estimate nestedness and determine significance using the four-step proportional...

  13. Smart Sustainable Islands VS Smart Sustainable Cities

    Science.gov (United States)

    Pantazis, D. N.; Moussas, V. C.; Murgante, B.; Daverona, A. C.; Stratakis, P.; Vlissidis, N.; Kavadias, A.; Economou, D.; Santimpantakis, K.; Karathanasis, B.; Kyriakopoulou, V.; Gadolou, E.

    2017-09-01

    This paper has several aims: a) the presentation of a critical analysis of the terms "smart sustainable cities" and "smart sustainable islands" b) the presentation of a number of principles towards to the development methodological framework of concepts and actions, in a form of a manual and actions guide, for the smartification and sustainability of islands. This kind of master plan is divided in thematic sectors (key factors) which concern the insular municipalities c) the creation of an island's smartification and sustainability index d) the first steps towards the creation of a portal for the presentation of our smartification actions manual, together with relative resources, smart applications examples, and, in the near future the first results of our index application in a number of Greek islands and e) the presentation of some proposals of possible actions towards their sustainable development and smartification for the municipalities - islands of Paros and Antiparos in Greece, as case studies.

  14. A new golden era in island biogeography

    Directory of Open Access Journals (Sweden)

    Jose Maria Fernandez-Palacios

    2015-04-01

    Full Text Available For two centuries, islands have served as rich sources of inspiration and data for biogeographers, thus gaining renown as ideal natural laboratories. Their research potential continues to expand today thanks to the combined application of recent advances in several scientific fields. First, increasingly detailed geological and palaeoecological data are extending our understanding of the history of development of island biotas. At the same time, rapid methodological advances in molecular evolutionary biology and systematics are revealing the pathways by which species colonized islands, evolved, and formed communities. Third, basic data on species distributions are being collected from increasing numbers of islands and taxa, distributed widely through electronic resources, and analyzed with powerful software to reveal macroecological patterns. The pace and quality of recent advances signal a promising future in which islands will continue to play key roles in revealing how biodiversity is produced and maintained.

  15. The Colorado mathematical olympiad the third decade and further explorations : from the mountains of Colorado to the peaks of mathematics

    CERN Document Server

    Soifer, Alexander

    2017-01-01

    Now in its third decade, the Colorado Mathematical Olympiad (CMO), founded by the author, has become an annual state-wide competition, hosting many hundreds of middle and high school contestants each year. This book presents a year-by-year history of the CMO from 2004–2013 with all the problems from the competitions and their solutions. Additionally, the book includes 10 further explorations, bridges from solved Olympiad problems to ‘real’ mathematics, bringing young readers to the forefront of various fields of mathematics. This book contains more than just problems, solutions, and event statistics — it tells a compelling story involving the lives of those who have been part of the Olympiad, their reminiscences of the past and successes of the present. I am almost speechless facing the ingenuity and inventiveness demonstrated in the problems proposed in the third decade of these Olympics. However, equally impressive is the drive and persistence of the originator and living soul of them. It is hard fo...

  16. Rising sea levels and small island states

    International Nuclear Information System (INIS)

    Leatherman, S.P.

    1994-01-01

    A review is given of the problems small island nations face with respect to sea level rise caused by global warming. Many small island nations are very vulnerable to sea level rise. Particularly at risk are coral reef atolls, which are generally quite small, lie within three metres of current sea levels, and have no land at higher elevations to relocate populations and economic activity. Volcanic islands in the Pacific have high ground, but it is largely rugged, high relief and soil-poor. The most vulnerable islands are those that consist entirely of atolls and reef islands, such as Kirabai, Maldives, Tokelau and Tuvalu. Small island states, which by themselves have little power or influence in world affairs, have banded together to form the Strategic Alliance of Small Island States (AOSIS). This alliance had grown to include 42 states by the time of the 1992 U.N. Earth Summit. Although the greenhouse effect is mainly caused by industrial nations, developing countries will suffer the most from it. Choices of response strategy will depend on environmental, economic and social factors. Most small island nations do not have the resources to fight sea level rise in the way that the Dutch have. Retreat can occur as a gradual process or as catastrophic abandonment. Prohibiting construction close to the water's edge is a good approach. Sea level histories for each island state should be compiled and updated, island geomorphology and settlement patterns should be surveyed to determine risk areas, storm regimes should be determined, and information on coastal impacts of sea level rise should be disseminated to the public

  17. The 'Ahakhav Native Plant Nursery on the Colorado River Indian Reservation: Growing trees and shrubs for southwest restoration

    Science.gov (United States)

    Jennifer Kleffner

    2002-01-01

    The Colorado River Indian Reservation is located in southwestern Arizona on the California/Arizona border. On the reservation is the 'Ahakhav Tribal Preserve, located on the banks of the Lower Colorado River. On the preserve is the 'Ahakhav Native Plant Nursery, specializing in plants used for southwest riparian restoration. The nursery primarily grows native...

  18. Responses of soil and water chemistry to mountain pine beetle induced tree mortality in Grand County, Colorado, USA

    Science.gov (United States)

    David W. Clow; Charles C. Rhoades; Jennifer Briggs; Megan Caldwell; William M. Lewis

    2011-01-01

    Pine forest in northern Colorado and southern Wyoming, USA, are experiencing the most severe mountain pine beetle epidemic in recorded history, and possible degradation of drinking-water quality is a major concern. The objective of this study was to investigate possible changes in soil and water chemistry in Grand County, Colorado in response to the epidemic,...

  19. 76 FR 5580 - Black Hills Colorado IPP, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-02-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Black Hills Colorado IPP, LLC; Supplemental Notice That Initial Market-Based... supplemental notice in the above-referenced proceeding Black Hills Colorado IPP, LLC's application for market...

  20. 78 FR 46552 - Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Second Ten-Year...

    Science.gov (United States)

    2013-08-01

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R08-OAR-2011-0659; FRL-9840-6] Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Second Ten-Year Carbon Monoxide Maintenance Plan for Colorado Springs AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule...