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Sample records for diana lucia cristancho

  1. St. Lucia.

    ERIC Educational Resources Information Center

    Munnik, Victor

    1993-01-01

    Examines the impact of mining the dunes in Natal's Saint Lucia Park on the wetlands and lake to the west of the dunes. Discusses mining companies campaign to receive rights to mine, government neglect, and public education and opinion concerning the controversy. (MDH)

  2. St. Lucia.

    ERIC Educational Resources Information Center

    Munnik, Victor

    1993-01-01

    Examines the impact of mining the dunes in Natal's Saint Lucia Park on the wetlands and lake to the west of the dunes. Discusses mining companies campaign to receive rights to mine, government neglect, and public education and opinion concerning the controversy. (MDH)

  3. St. Lucia.

    PubMed

    1987-06-01

    The population of St Lucia was 123,000 in 1986, with an annual growth rate of 2%. The infant mortality rate stands at 22.2/1000 live births, and life expectancy is 70.3 years for males and 74.9 years for females. The literacy rate is 78%. St Lucia's labor force is allocated as follows: agriculture, 36.6%; industry and commerce, 20.1%; and services, 18.1%. The gross national product (GNP) was US$146 million in 1985, with an annual growth rate of 3% and a per capita GNP of $1071. St Lucia is a parliamentary democracy modeled on the British Westminster system. The island is divided into 16 parishes and 1 urban area (the capital, Castries). St Lucia is currently a politically stable country, although the high level of youth unemployment is a cause for concern. Ongoing stability may depend on the government's ability to provide services such as jobs and housing. The economy has evolved from a monocrop sugar plantation type to a diversified economy based on agriculture, industry, and tourism. Agriculture, dominated by the banana industry, is characterized by the participation of a large number of small and medium-sized enterprises. Industry is being encouraged through the provision of incentives such as tax rebates. The government is attempting to maintain a sound investment climate through a tripartite dialogue with the private sector and trade unions. Overall economic policy is predicated on the attraction of sound investments, by both local and foreign entities, to accelerate the rate of economic growth, solve the unemployment problem, and generate a solid balance-of-payments position.

  4. Meet EPA Scientist Diana Bless

    EPA Pesticide Factsheets

    EPA chemical engineer Diana Bless works on sustainable materials management research for rare earth elements in consumer electronics and approaches related to characterization, source control and treatment of mining-influenced waters.

  5. Diana Leonard and Materialist Feminism

    ERIC Educational Resources Information Center

    Jackson, Stevi

    2013-01-01

    This tribute to Diana Leonard focuses on her contribution to materialist feminism, both through bringing the work of key French theorists to the attention of an Anglophone audience and through her own sociological work on the family, marriage and childhood. In so doing it draws attention to the importance of her work as editor and…

  6. Making a Way for Diana.

    ERIC Educational Resources Information Center

    Shima, Kate; Gsovski, Barbara K.

    1996-01-01

    Although many parents and educators hesitate to involve children in a regular course of drug therapy, Ritalin often proves beneficial to Attention Deficit Disorder sufferers. Diana, an intelligent, easily distracted middle schooler, was helped by a team approach using evaluation, remediation, behavioral therapy, medication, and a supportive…

  7. Making a Way for Diana.

    ERIC Educational Resources Information Center

    Shima, Kate; Gsovski, Barbara K.

    1996-01-01

    Although many parents and educators hesitate to involve children in a regular course of drug therapy, Ritalin often proves beneficial to Attention Deficit Disorder sufferers. Diana, an intelligent, easily distracted middle schooler, was helped by a team approach using evaluation, remediation, behavioral therapy, medication, and a supportive…

  8. Diana Leonard and Materialist Feminism

    ERIC Educational Resources Information Center

    Jackson, Stevi

    2013-01-01

    This tribute to Diana Leonard focuses on her contribution to materialist feminism, both through bringing the work of key French theorists to the attention of an Anglophone audience and through her own sociological work on the family, marriage and childhood. In so doing it draws attention to the importance of her work as editor and…

  9. Geothermal opportunities In St. Lucia

    SciTech Connect

    Sobers, C.; Gadomski, C.

    1989-10-01

    Since the 1950s, government officials on St. Lucia, a beautiful volcanic island at the southern end of the Eastern Caribbean, have entertained prospects of developing geothermal power. After years of study jointly funded by St. Lucia, USAID, and UNRFNRE (United Nations Revolving Fund for Natural Resources Exploration) in the first half of this decade, a promising 4,636 foot deep exploratory well, SL-2 at Sulfur Springs, was completed in February 1988. Preliminary indications suggest that well could produce about 5 MW of power, though progress to develop the resource appears stalled. Growth has strained the capacity of growing, St. Lucia Electricity Services (LUCELEC), which controls electrical power generation and distribution on the island. Government planners realize that expanding their electric power infrastructure is a necessary prerequisite for continued economic development on this island of 238 square miles and consequently view geothermal for the island's baseload demand with diesel handling peaking requirements. As approved investment proposals fuel economic development, they expect energy demand to rise.

  10. The LUCIA beamline at SOLEIL.

    PubMed

    Vantelon, D; Trcera, N; Roy, D; Moreno, T; Mailly, D; Guilet, S; Metchalkov, E; Delmotte, F; Lassalle, B; Lagarde, Pierre; Flank, A-M

    2016-03-01

    Commissioned in May 2004 on the SLS machine, the LUCIA beamline was moved to the synchrotron SOLEIL during the summer of 2008. To take advantage of this new setting several changes to its design were introduced. Here, a review of the various improvements of the mechanics and, mostly, of the optics is given. Described in detail are the results of a new multilayer grating monochromator implemented on the Kohzu vessel already holding the two-crystal set-up. It consists of a grating grooved onto a multilayer (replacing the first crystal) associated to a multilayer (as a second crystal). It allows a shift of the low-energy limit of the beamline to around 500 eV with an energy resolution and a photon flux comparable with those of the previous couples of crystals (KTP and beryl).

  11. Social familiarity affects Diana monkey (Cercopithecus diana diana) alarm call responses in habitat-specific ways

    PubMed Central

    Stephan, Claudia; Zuberbühler, Klaus

    2016-01-01

    Male Diana monkeys produce loud and acoustically distinct alarm calls to leopards and eagles that propagate over long distances, much beyond the immediate group. Calling is often contagious, with neighbouring males responding to each other’s calls, indicating that harem males communicate both to local group members and distant competitors. Here, we tested whether male Diana monkeys responding to each other’s alarm calls discriminated familiar from unfamiliar callers in two populations in Taï Forest (Ivory Coast) and on Tiwai Island (Sierra Leone). At both sites, we found specific acoustic markers in male alarm call responses that discriminated familiar from unfamiliar callers, but response patterns were site-specific. On Tiwai Island, males responded to familiar males’ eagle alarms with ‘standard’ eagle alarm calls, whereas unfamiliar males triggered acoustically atypical eagle alarms. The opposite was found in Taï Forest where males responded to unfamiliar males’ eagle alarm calls with ‘standard’ eagle alarms, and with atypical eagle alarms to familiar males’ calls. Moreover, only Taï, but not Tiwai, males also marked familiarity with the caller in their leopard-induced alarms. We concluded that male Diana monkeys encode not only predator type but also signaller familiarity in their alarm calls, although in population-specific ways. We explain these inter-site differences in vocal behaviour in terms of differences in predation pressure and population density. We discuss the adaptive function and implications of this behaviour for the origins of acoustic flexibility in primate communication. PMID:26998336

  12. Diana Al-Hadid: Identity and Heritage

    ERIC Educational Resources Information Center

    Jungerberg, Tom; Smith, Anna; Borsh, Colleen

    2012-01-01

    Diana Al-Hadid's sculptures reflect the many locations, cultures, histories, and mythologies that have shaped her as an artist. In large-scale works which have the appearance of architectural ruins, Al-Hadid employs imagery drawn from many diverse interests including science and technology, history, and literature. She also incorporates images and…

  13. Diana Al-Hadid: Identity and Heritage

    ERIC Educational Resources Information Center

    Jungerberg, Tom; Smith, Anna; Borsh, Colleen

    2012-01-01

    Diana Al-Hadid's sculptures reflect the many locations, cultures, histories, and mythologies that have shaped her as an artist. In large-scale works which have the appearance of architectural ruins, Al-Hadid employs imagery drawn from many diverse interests including science and technology, history, and literature. She also incorporates images and…

  14. Ticks on livestock in St. Lucia.

    PubMed

    Garris, G I; Scotland, K

    1985-12-01

    Cattle, sheep, goats and horses were examined for ticks. Over 95% of Holstein cross-breeds, 28% of sheep (local mixed breeds) and 18% of goats (local mixed breeds) examined from 18 August to 4 September 1983 were infested with the southern cattle tick, Boophilus microplus Canestrini. About 90 and 17% of the horses examined were infested with the tropical horse tick, Anocentor nitens Neumann, and the tropical bont tick, Amblyomma variegatum Fabricius, respectively. The tropical bont tick was found infesting 10% of cattle in the Gros Islet area of St. Lucia. The tropical bont tick was also found associated with a severe skin disease, dermatophilosis, caused by the bacterium Dermatophilus congolensis, in 54% of the cattle infested by A. variegatum in the Gros Islet and Dauphin areas of St. Lucia.

  15. Free and Beautiful: Lucia Chen--New York Public Library

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    This article details the work of Lucia Chen of the New York Public Library. Lucia Chen combined her two passions--organization and beautification--in her recent project, creating an online version of the New York Public Library's (NYPL) legendary picture collection. Artists ranging from set designers to filmmakers have long used the collection,…

  16. Free and Beautiful: Lucia Chen--New York Public Library

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    This article details the work of Lucia Chen of the New York Public Library. Lucia Chen combined her two passions--organization and beautification--in her recent project, creating an online version of the New York Public Library's (NYPL) legendary picture collection. Artists ranging from set designers to filmmakers have long used the collection,…

  17. Observations of Speyeria diana (Diana Fritillary) utilizing forested areas in North Carolina that have been Mechanically thinned and burned

    Treesearch

    John W. Campbell; James L. Hanula; Thomas A. Waldrop

    2007-01-01

    Speyeria diana (Diana fritillary) is a forest dwelling butterfly that has been eradicated from portions of its native habitat in North Carolina. This loss has been attributed to habitat destruction and pesticide use, resulting in its status as a species of special concern. During the spring and summer of 2003 and 2004, we conducted butterfly surveys...

  18. The Diana fritillary (Speyeria diana) and great spangled fritillary (S. cybele): dependence on fire in the Ouachita Mountains of Arkansas

    Treesearch

    D. Craig Rudolph; Charles A. Ely; Richard R. Schaefer; J. Howard Williamson; Ronald E. Thill

    2006-01-01

    The Diana fritillary (Speyerio diana), a species of conservation concern throughout its range, and the great spangled fritillary (S. cybele) both occur in the Ouachita Mountains of west-central Arkansas and eastern Oklahoma. Both species depend on abundant, high quality nectar resources to support populations. Decades of intense...

  19. Pulse register phonation in Diana monkey alarm calls

    NASA Astrophysics Data System (ADS)

    Riede, Tobias; Zuberbühler, Klaus

    2003-05-01

    The adult male Diana monkeys (Cercopithecus diana) produce predator-specific alarm calls in response to two of their predators, the crowned eagles and the leopards. The acoustic structure of these alarm calls is remarkable for a number of theoretical and empirical reasons. First, although pulsed phonation has been described in a variety of mammalian vocalizations, very little is known about the underlying production mechanism. Second, Diana monkey alarm calls are based almost exclusively on this vocal production mechanism to an extent that has never been documented in mammalian vocal behavior. Finally, the Diana monkeys' pulsed phonation strongly resembles the pulse register in human speech, where fundamental frequency is mainly controlled by subglottal pressure. Here, we report the results of a detailed acoustic analysis to investigate the production mechanism of Diana monkey alarm calls. Within calls, we found a positive correlation between the fundamental frequency and the pulse amplitude, suggesting that both humans and monkeys control fundamental frequency by subglottal pressure. While in humans pulsed phonation is usually considered pathological or artificial, male Diana monkeys rely exclusively on pulsed phonation, suggesting a functional adaptation. Moreover, we were unable to document any nonlinear phenomena, despite the fact that they occur frequently in the vocal repertoire of humans and nonhumans, further suggesting that the very robust Diana monkey pulse production mechanism has evolved for a particular functional purpose. We discuss the implications of these findings for the structural evolution of Diana monkey alarm calls and suggest that the restricted variability in fundamental frequency and robustness of the source signal gave rise to the formant patterns observed in Diana monkey alarm calls, used to convey predator information.

  20. Energy Transition Initiative: Island Energy Snapshot - St. Lucia (Fact Sheet)

    SciTech Connect

    Not Available

    2015-02-01

    This profile provides a snapshot of the electricity generation or reduction technologies, including solar hot water heating, available to Saint Lucia, one of six Caribbean countries that make up the Windward Islands - the southern arc of the Lesser Antilles chain - at the eastern end of the Caribbean Sea. Heating and transportation fuels are not addressed.

  1. Plants of the highest Santa Lucia and Diablo Range

    Treesearch

    James R. Griffin

    1975-01-01

    A search for vascular plants was conducted on six of the highest ridges in the south Coast Ranges of California. It covered five prominent peaks in the Santa Lucia Range, Monterey County, and the tallest mountain in the Diablo Range, San Benito-Fresno counties. Listed are all species found above 1200 m (3937-feet) elevation on at least one peak. Relative abundance is...

  2. DIANA - A deep underground accelerator for nuclear astrophysics experiments

    SciTech Connect

    Winklehner, Daniel; Leitner, Daniela; Lemut, Alberto; Hodgkinson, Adrian; Couder, Manoel; Wiescher, Michael

    2013-04-19

    DIANA (Dakota Ion Accelerator for Nuclear Astrophysics) is a proposed facility designed to be operated deep underground. The DIANA collaboration includes nuclear astrophysics groups from Lawrence Berkeley National Laboratory, Michigan State University, Western Michigan University, Colorado School of Mines, and the University of North Carolina, and is led by the University of Notre Dame. The scientific goals of the facility are measurements of low energy nuclear cross-sections associated with sun and pre-supernova stars in a laboratory setup at energies that are close to those in stars. Because of the low stellar temperatures associated with these environments, and the high Coulomb barrier, the reaction cross-sections are extremely low. Therefore these measurements are hampered by small signal to background ratios. By going underground the background due to cosmic rays can be reduced by several orders of magnitude. We report on the design status of the DIANA facility with focus on the 3 MV electrostatic accelerator.

  3. Making midwives: postmodern conditions and midwifery training in Saint Lucia.

    PubMed

    Hsu, C

    2001-01-01

    Drawing on material from fieldwork conducted on the island of Saint Lucia, I examine how Saint Lucian nurse-midwives and student midwives negotiate multiple ways of understanding and evaluating their practices and roles in light of contradictory and powerful cultural, historical, and political forces. I argue that, although Saint Lucian nurse-midwives may not qualify as "postmodern" according to the criteria proposed by Davis-Floyd and Davis (1996), they are nonetheless struggling with postmodern conditions as they negotiate between competing healing ideologies. I illustrate the significance of these negotiations through analyzing: (1) the ways nurse-midwives understand and articulate the healing ideologies at play in Saint Lucia, (2) historical and ideological aspects of the Saint Lucian nurse-midwifery training program, and (3) a classroom discussion during which student reported on "bush-midwives."

  4. Reducing Health Disparities and Improving Health Equity in Saint Lucia

    PubMed Central

    Holden, Kisha; Charles, Lisa; King, Stephen; McGregor, Brian; Satcher, David; Belton, Allyson

    2015-01-01

    St. Lucia is an island nation in the Eastern Caribbean, with a population of 179,000 people, where chronic health conditions, such as hypertension and diabetes, are significant. The purpose of this pilot study is to create a model for community health education, tracking, and monitoring of these health conditions, research training, and policy interventions in St. Lucia, which may apply to other Caribbean populations, including those in the U.S. This paper reports on phase one of the study, which utilized a mixed method analytic approach. Adult clients at risk for, or diagnosed with, diabetes (n = 157), and health care providers/clinic administrators (n = 42), were recruited from five healthcare facilities in St. Lucia to assess their views on health status, health services, and improving health equity. Preliminary content analyses indicated that patients and providers acknowledge the relatively high prevalence of diabetes and other chronic illnesses, recognize the impact that socioeconomic status has on health outcomes, and desire improved access to healthcare and improvements to healthcare infrastructures. These findings could inform strategies, such as community education and workforce development, which may help improve health outcomes among St. Lucians with chronic health conditions, and inform similar efforts among other selected populations. PMID:26703647

  5. Geographical variation of St. Lucia Parrot flight vocalizations

    USGS Publications Warehouse

    Kleeman, Patrick M.; Gilardi, James D.

    2005-01-01

    Parrots are vocal learners and many species of parrots are capable of learning new calls, even as adults. This capability gives parrots the potential to develop communication systems that can vary dramatically over space. St. Lucia Parrot (Amazona versicolor) flight vocalizations were examined for geographic variation between four different sites on the island of St. Lucia. Spectrographic cross-correlation analysis of a commonly used flight vocalization, the p-chow call, demonstrated quantitative differences between sites. Additionally, the similarity of p-chows decreased as the distance between sites increased. Flight call repertoires also differed among sites; parrots at the Des Bottes and Quilesse sites each used one flight call unique to those sites, while parrots at the Barre de L'Isle site used a flight call that Quilesse parrots gave only while perched. It is unclear whether the vocal variation changed clinally with distance, or whether there were discrete dialect boundaries as in a congener, the Yellow-naped Parrot (Amazona auropalliata, Wright 1996). The geographical scale over which the St. Lucia Parrot's vocal variation occurred was dramatically smaller than that of the Yellow-naped Parrot. Similar patterns of fine-scale vocal variation may be more widespread among other parrot species in the Caribbean than previously documented.

  6. Reducing Health Disparities and Improving Health Equity in Saint Lucia.

    PubMed

    Holden, Kisha; Charles, Lisa; King, Stephen; McGregor, Brian; Satcher, David; Belton, Allyson

    2015-12-22

    St. Lucia is an island nation in the Eastern Caribbean, with a population of 179,000 people, where chronic health conditions, such as hypertension and diabetes, are significant. The purpose of this pilot study is to create a model for community health education, tracking, and monitoring of these health conditions, research training, and policy interventions in St. Lucia, which may apply to other Caribbean populations, including those in the U.S. This paper reports on phase one of the study, which utilized a mixed method analytic approach. Adult clients at risk for, or diagnosed with, diabetes (n = 157), and health care providers/clinic administrators (n = 42), were recruited from five healthcare facilities in St. Lucia to assess their views on health status, health services, and improving health equity. Preliminary content analyses indicated that patients and providers acknowledge the relatively high prevalence of diabetes and other chronic illnesses, recognize the impact that socioeconomic status has on health outcomes, and desire improved access to healthcare and improvements to healthcare infrastructures. These findings could inform strategies, such as community education and workforce development, which may help improve health outcomes among St. Lucians with chronic health conditions, and inform similar efforts among other selected populations.

  7. A Diana-Driven Pretty-Printer for ADA,

    DTIC Science & Technology

    1983-02-22

    be laid out on the page: the second aspect Involves making all decisions concerning page layout and then carrying them out. Although this distinction...formatting decisions on questionable Input, we have chosen to Ignore comments while making formatting decisions . 3.2.5. Solving WhiteSpace and Page Layout...pass to make formatting decisions about indentation and where to break lines. This chapter begins with the definition of the refinement of DIANA that

  8. IDENTIFICATION OF MYCOBACTERIUM GENAVENSE IN A DIANA MONKEY (CERCOPITHECUS DIANA) BY POLYMERASE CHAIN REACTION AND HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY.

    PubMed

    Kelly, Kathleen M; Wack, Allison N; Bradway, Dan; Simons, Brian W; Bronson, Ellen; Osterhout, Gerard; Parrish, Nicole M; Montali, Richard J

    2015-06-01

    A 25-yr-old Diana monkey (Cercopithecus diana) with a 1.5-yr history of chronic colitis and diarrhea was found to have disseminated granulomatous disease with intralesional acid fast bacilli. Bacilli were identified as Mycobacterium genavense by polymerase chain reaction, sequencing of the 16S-23S ribosomal RNA intergenic spacer (ITS) gene, and mycolic acid analysis by high-performance liquid chromatography. Mycobacterium genavense is a common cause of mycobacteriosis in free-ranging and captive birds. In addition, recognition of opportunistic infection in human immunodeficiency virus-positive patients is increasing. Disease manifestations of M. genavense are similar to Mycobacterium avium complex (MAC) and include fever, wasting, and diarrhea with disseminated disease. Similar clinical signs and lesions were observed in this monkey. Mycobacterium genavense should be considered as a differential for disseminated mycobacterial disease in nonhuman primates as this agent can mimic MAC and related mycobacteria.

  9. Evaluation of the St. Lucia geothermal resource: macroeconomic models

    SciTech Connect

    Burris, A.E.; Trocki, L.K.; Yeamans, M.K.; Kolstad, C.D.

    1984-08-01

    A macroeconometric model describing the St. Lucian economy was developed using 1970 to 1982 economic data. Results of macroeconometric forecasts for the period 1983 through 1985 show an increase in gross domestic product (GDP) for 1983 and 1984 with a decline in 1985. The rate of population growth is expected to exceed GDP growth so that a small decline in per capita GDP will occur. We forecast that garment exports will increase, providing needed employment and foreign exchange. To obtain a longer-term but more general outlook on St. Lucia's economy, and to evaluate the benefit of geothermal energy development, we applied a nonlinear programming model. The model maximizes discounted cumulative consumption.

  10. Pertussis: herd immunity and vaccination coverage in St Lucia.

    PubMed

    Cooper, E; Fitch, L

    1983-11-12

    In a single complete epidemic in St Lucia, an island too small to support constant clinical pertussis, the pertussis case rates in small communities (villages and small towns) with differing levels of vaccination coverage of young children were compared. The association between greater vaccination coverage and greater herd immunity was clear, despite the imperfect protection given to individuals. An analysis in terms of population dynamics is evidence against the theory that endemic subclinical pertussis maintains transmission in a highly vaccinated population. We suggest that with a homogeneous vaccination coverage of 80% of 2-year-old children pertussis might be eradicated from the island, and that this is a practicable experiment.

  11. Tamarugite from Diana Cave (SW Romania) -first true karst occurrence

    NASA Astrophysics Data System (ADS)

    Pušcaš, C. M.; Onac, B. P.; Effenberger, H. S.; Povarǎ, I.

    2012-04-01

    Diana Cave is located within the town limits of Baile Herculane (SW Romania) and develops as a 14 m long, westward oriented, unique passage guided by the Diana fault [1]. At the far end of the cave, the thermo-mineral Diana Spring wells forth. In the early 1970s a mine gallery that intersected the cave was created to drain the water into a pumping station and the original cave passage was somewhat altered and reinforced with concrete. Today the concrete and the silty limestone cave walls are heavily corroded by H2SO4 outgassing from the hot water (ca. 50°C) and display abundant gypsum crusts, soggy aggregates of native S, and a variety of more exotic sulfates. Among them, a mineral that has been previously identified in caves only in connection to volcanic activity, either as thermal springs or fumaroles [2]: tamarugite [NaAl(SO4)26H2O]. It was [3] that first mentioned the occurrence of this Na and Al sulfate in Diana Cave, our research aiming to give a detailed description of this mineral, its paragenesis, and mechanisms of precipitation. Recently, tamarugite has also been identified in a sulfuric acid cave from Greece [4]. Along with powder X-ray diffractions coupled with Rietveld refinement, scanning electron microscope, and electron probe micro-analysis, δ18O and δ34S compositions of the sulfate mineral as well as precipitates from the water were analyzed to identify and better constrain the genesis of this rare sulfate. Regrettably, the crystal size of our specimens is inappropriate for identification by means of single crystal X-ray diffraction. Physical and chemical parameters of Diana Spring were as well measured on several occasions. Geochemical analysis suggests that the minute, white tamarugite flakes precipitated in Diana Cave as a result of the interactions between the thermo-mineral water or water vapor and the original limestone bedrock and concrete that blankets the mine gallery. [1] Povara, I., Diaconu, G., Goran, C. (1972). Observations pr

  12. Psychoanalytic and musical perspectives on shame in Donizetti's Lucia Di Lammermoor.

    PubMed

    Nagel, Julie Jaffee

    2008-06-01

    Two disciplines, psychoanalysis and music, are synthesized here with an eye to the origins and vicissitudes of shame and guilt as seen in the emotional disintegration of the eponymous heroine of Donizetti's opera Lucia di Lammermoor. Lucia's affects and her intrapsychic and interpersonal dynamics are heard in the music itself. A psychoanalytic and musical analysis of the opera, taking Lucia's dynamics as a quasi-substitute for clinical material, illuminates the intersections between certain theoretical aspects of the two disciplines. Both manifest and latent themes are expressed through the music of Donizetti's score.

  13. Geologic Map of the Diana Chasma Quadrangle (V-37), Venus

    USGS Publications Warehouse

    Hansen, V.L.; DeShon, H.R.

    2002-01-01

    Diana Chasma quadrangle hosts some of the steepest topography on Venus. Altimetry measurements range from -2.5 to 4.7 km (0.0 = mean planetary radius), with a surface mean of 0.6 km. Fractures and faults within the central fracture/rift zone create large blocks of down-dropped material, especially along the east-central edge of the map area. The Dali and Diana chasmata display slopes of >30°, the steepest and deepest trenches on Venus. Both chasmata host landslide deposits presumably sourced from the steep chasmata walls. The tessera inlier, coronae, and ridge belts sit topographically above Rusalka and Zhibek planitiae. Rusalka Planitia topography describes broad undulations having northwest-trending ridges spaced ~200 km apart. The most distinctive ridge, Vetsorgo Dorsum, centered at 6.5° S., 163° E., is a Class I ridge belt owing to its simple arch morphology. The central interior of Markham crater sits topographically lower than the surrounding region, which slopes downward to the east.

  14. Functional Analysis of miRNAs Using the DIANA Tools Online Suite.

    PubMed

    Vlachos, Ioannis S; Hatzigeorgiou, Artemis G

    2017-01-01

    microRNAs (miRNAs) are central regulators of gene expression. They are actively studied for their involvement in numerous physiological and pathological conditions but also as diagnostic biomarkers or promising therapeutic targets. The increased complexity of the miRNA interactomes hinders straightforward interpretation of miRNA expression differences between states and conditions. To this end, functional analysis web servers process and combine experimental and in silico data, enabling researchers to uncover targeted pathways and transcriptional mechanisms that are hidden within numerous interactions and vast expression datasets. DIANA-tools ( www.microrna.gr ) is a web server hosting state-of-the-art utilities and databases for miRNA functional investigation. Available utilities cover a wide scope of different needs and research scenarios, rendering DIANA website a one-stop-shop for miRNA analyses. The most commonly utilized databases and algorithms include DIANA-microT-CDS, DIANA-TarBase v7.0, DIANA-lncBase v2.0, DIANA-miRGen v3.0, DIANA-miRPath v3.0, and DIANA-mirExTra v2.0.In the presented protocol, we will utilize different online tools in order to explore miRNA functions and to identify probable targets of interest for downstream analyses and wet lab experiments. The combined use of different applications from the DIANA suite can shed light to numerous different aspects of miRNA regulation and regulatory function, without the necessity for extensive bioinformatics expertise or computational infrastructure.

  15. Genetic diversity and seed production in Santa Lucia fir (Abies bracteata),a relict of the Miocene broadleaved evergreen forest

    Treesearch

    F. Thomas Ledig; Paul D. Hodgskiss; David R. Johnson

    2006-01-01

    Santa Lucia fir (Abies bracteata), is a unique fir, the sole member of the subgenus Pseudotorreya. It is a relict of the Miocene broadleaved evergreen sclerophyll forest, and is now restricted to a highly fragmented range in the Santa Lucia Mountains of central coastal California. Expected heterozygosity for 30 isozyme loci in 18 enzyme systems...

  16. DNA-linked Inhibitor Antibody Assay (DIANA) for sensitive and selective enzyme detection and inhibitor screening.

    PubMed

    Navrátil, Václav; Schimer, Jiří; Tykvart, Jan; Knedlík, Tomáš; Vik, Viktor; Majer, Pavel; Konvalinka, Jan; Šácha, Pavel

    2017-01-25

    Human diseases are often diagnosed by determining levels of relevant enzymes and treated by enzyme inhibitors. We describe an assay suitable for both ultrasensitive enzyme quantification and quantitative inhibitor screening with unpurified enzymes. In the DNA-linked Inhibitor ANtibody Assay (DIANA), the target enzyme is captured by an immobilized antibody, probed with a small-molecule inhibitor attached to a reporter DNA and detected by quantitative PCR. We validate the approach using the putative cancer markers prostate-specific membrane antigen and carbonic anhydrase IX. We show that DIANA has a linear range of up to six logs and it selectively detects zeptomoles of targets in complex biological samples. DIANA's wide dynamic range permits determination of target enzyme inhibition constants using a single inhibitor concentration. DIANA also enables quantitative screening of small-molecule enzyme inhibitors using microliters of human blood serum containing picograms of target enzyme. DIANA's performance characteristics make it a superior tool for disease detection and drug discovery. © The Author(s) 2016. Published by Oxford University Press on behalf of Nucleic Acids Research.

  17. Micro-Soft X-Ray Spectroscopy with the LUCIA Beamline

    SciTech Connect

    Lagarde, P.; Flank, A.-M.; Vantelon, D.; Janousch, M.

    2007-02-02

    With the development of new synchrotron radiation machines, which have seen, in the last ten years, the emittance of the beam decreased by several orders of magnitude, new beamlines have been developed which make full use of these improvements. We describe here the LUCIA beamline, which has been implemented at the Swiss Light Source in a collaboration between PSI, SOLEIL and the CNRS.

  18. Genetics and shell morphometrics of assimineids (Mollusca, Caenogastropoda, Truncatelloidea) in the St Lucia Estuary, South Africa.

    PubMed

    Miranda, Nelson A F; van Rooyen, Ryan; MacDonald, Angus; Ponder, Winston; Perissinotto, Renzo

    2014-01-01

    The Assimineidae are a family of amphibious microgastropods that can be mostly found in estuaries and mangroves in South Africa. These snails often occur in great numbers and are ecologically important to the St Lucia Estuary, which forms a crucial part of the iSimangaliso Wetland Park, a UNESCO World Heritage Site. Genetic and shell morphometric analyses were conducted on individuals collected from nine localities distributed from the northern lake regions to the southern lake and the mouth of the St Lucia estuarine lake. Mitochondrial (COI) and nuclear (28S) DNA was used to construct Bayesian Inference, Neighbour-joining, Maximum Parsimony and Maximum Likelihood trees. Principal Component Analysis and Cluster Analysis were performed on standard shell parameter data. Results indicate that two different taxa are present in St Lucia. The taxon comprising individuals from the South Lake and St Lucia Estuary Mouth is identified as Assiminea cf. capensis Bartsch, in accordance with the latest taxonomic consensus. The taxon comprising assimineid individuals from False Bay, North Lake and South Lake, is here tentatively named "Assiminea" aff. capensis (Sowerby). These two taxa exhibit patterns of spatial overlap that appear to vary depending on environmental parameters, particularly salinity. The need to resolve the complex taxonomy of assimineids is highlighted.

  19. Development and Strengthening of Agricultural Education in St. Lucia. A Report.

    ERIC Educational Resources Information Center

    Meaders, O. Donald

    A study examined present agricultural education programs in Saint Lucia and made recommendations for needed improvements. Data for the evauation were obtained from numerous documents and publications, field trips, and discussions with key officials in various ministries and institutions, including the Ministry of Agriculture, Ministry of…

  20. Diversity and distribution of polyphagan water beetles (Coleoptera) in the Lake St Lucia system, South Africa.

    PubMed

    Bird, Matthew S; Bilton, David T; Perissinotto, Renzo

    2017-01-01

    Water beetles belonging to the suborder Polyphaga vary greatly in larval and adult ecologies, and fulfil important functional roles in shallow-water ecosystems by processing plant material, scavenging and through predation. This study investigates the species richness and composition of aquatic polyphagan assemblages in and around the St Lucia estuarine lake (South Africa), within the iSimangaliso Wetland Park, a UNESCO World Heritage Site. A total of 32 sites were sampled over three consecutive collection trips between 2013 and 2015. The sites encompassed a broad range of aquatic habitats, being representative of the variety of freshwater and estuarine environments present on the St Lucia coastal plain. Thirty-seven polyphagan taxa were recorded during the dedicated surveys of this study, in addition to seven species-level records from historical collections. Most beetles recorded are relatively widespread Afrotropical species and only three are endemic to South Africa. Samples were dominated by members of the Hydrophilidae (27 taxa), one of which was new to science (Hydrobiomorpha perissinottoi Bilton, 2016). Despite the fauna being dominated by relatively widespread taxa, five represent new records for South Africa, highlighting the poor state of knowledge on water beetle distribution patterns in the region. Wetlands within the dense woodland characterising the False Bay region of St Lucia supported a distinct assemblage of polyphagan beetles, whilst sites occurring on the Eastern and Western Shores of Lake St Lucia were very similar in their beetle composition. In line with the Afrotropical region as a whole, the aquatic Polyphaga of St Lucia appear to be less diverse than the Hydradephaga, for which 68 species were recorded during the same period. However, the results of the present study, in conjunction with those for Hydradephaga, show that the iSimangaliso Wetland Park contains a high beetle diversity. The ongoing and future ecological protection of not

  1. DIANA-microT web server: elucidating microRNA functions through target prediction.

    PubMed

    Maragkakis, M; Reczko, M; Simossis, V A; Alexiou, P; Papadopoulos, G L; Dalamagas, T; Giannopoulos, G; Goumas, G; Koukis, E; Kourtis, K; Vergoulis, T; Koziris, N; Sellis, T; Tsanakas, P; Hatzigeorgiou, A G

    2009-07-01

    Computational microRNA (miRNA) target prediction is one of the key means for deciphering the role of miRNAs in development and disease. Here, we present the DIANA-microT web server as the user interface to the DIANA-microT 3.0 miRNA target prediction algorithm. The web server provides extensive information for predicted miRNA:target gene interactions with a user-friendly interface, providing extensive connectivity to online biological resources. Target gene and miRNA functions may be elucidated through automated bibliographic searches and functional information is accessible through Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways. The web server offers links to nomenclature, sequence and protein databases, and users are facilitated by being able to search for targeted genes using different nomenclatures or functional features, such as the genes possible involvement in biological pathways. The target prediction algorithm supports parameters calculated individually for each miRNA:target gene interaction and provides a signal-to-noise ratio and a precision score that helps in the evaluation of the significance of the predicted results. Using a set of miRNA targets recently identified through the pSILAC method, the performance of several computational target prediction programs was assessed. DIANA-microT 3.0 achieved there with 66% the highest ratio of correctly predicted targets over all predicted targets. The DIANA-microT web server is freely available at www.microrna.gr/microT.

  2. Condolence Books: Language and Meaning in the Mourning for Hillsborough and Diana

    ERIC Educational Resources Information Center

    Brennan, Michael

    2008-01-01

    This article reports empirical research into public books of condolence signed following two key mourning events within British culture: the 1989 Hillsborough soccer stadium disaster and the death of Diana, Princess of Wales, in 1997. The author suggests that not only do condolence books provide valuable historical record of the way contemporary…

  3. An annotated checklist of scale insects (Hemiptera: Coccoidea) of Saint Lucia, Lesser Antilles .

    PubMed

    Malumphy, Chris

    2014-07-31

    An annotated list of 83 scale insect species (Hemiptera: Sterorrhyncha: Coccoidea) recorded from Saint Lucia is presented, based on data gathered from UK quarantine interceptions, samples collected in an urban coastal habitat in the North West of the Island in 2013, and published records. Thirty-three species (40%) are recorded for the first time for the country, including Dysmicoccus joannesiae (Costa Lima), a South American mealybug, and Poliaspoides formosana (Takahashi), an Asian armoured scale insect pest of bamboo, which are new for the Caribbean region. The economic, environmental and social impacts caused by introduced exotic species of scale insect are discussed. Two predatory midges Diadiplosis ?coccidivora (Felt) and Diadiplosis multifila (Felt) (Diptera: Cecidomyiidae) are recorded for the first time from Saint Lucia. The latter species was observed causing 90% mortality of a large infestation of passion vine mealybug Planococcus minor (Maskell) on soursop fruit. 

  4. Studies of geothermal power and process heat applications in St. Lucia and Guatemala

    SciTech Connect

    Altseimer, J.H.; Edeskuty, F.J.

    1986-01-01

    Many countries have the potential to use geothermal energy for both power production and process heat applications. Two Los Alamos programs have studied the most effective use of geothermal energy in St. Lucia and Guatemala. The general objectives are (1) to reduce oil imports; (2) develop employment opportunities; and (3) make products more competitive. The initial St. Lucia studies emphasized power generation but a number of applications for the power plant's residual heat were also found and costs and systems have been determined. The costs of geothermal heat compare favorably with heat from other sources such as oil. In Guatemala, the development of the nation's first geothermal field is well advanced. Process heat applications and their coordination with power generation plants are being studied at Los Alamos. Guatemala has at least two fields that appear suitable for power and heat production. These fields are close to urban centers and to many potential heat applications.

  5. Anthropogenic impacts on the water and salt budgets of St Lucia estuarine lake in South Africa

    NASA Astrophysics Data System (ADS)

    Lawrie, Robynne A.; Stretch, Derek D.

    2011-05-01

    Lake St Lucia in South Africa is part of a UNESCO World Heritage site and a Ramsar wetland of international importance. Like many coastal wetlands worldwide, anthropogenic activities including catchment land-use changes, water diversions/abstractions, and manipulation of the mouth state have significantly affected its functioning over the past century. Questions concerning its sustainability have motivated a re-evaluation of management decisions made in the past and of options for the future. A model for the water and salt budgets has therefore been used to investigate "what if" scenarios in terms of past anthropogenic interventions. In particular, simulations allow us to evaluate the effects of diverting the Mfolozi river from St Lucia on the functioning of the system and on the occurrence of various water level/salinity states that drive the biological functioning of the ecosystem. In the past, when the St Lucia estuary and the Mfolozi river had a combined inlet, the mouth was predominantly open. The lake had relatively stable water levels but variable salinities that increased during dry conditions due to evaporative losses and saltwater inflows from the sea. If the mouth closed, the Mfolozi flow was diverted into the lake which reduced salinities and maintained or increased water levels. Simulations indicate that without a link to the Mfolozi the lake system would naturally have a mainly closed inlet with lower average salinities but more variable water levels. During dry conditions water levels would reduce and result in desiccation of large areas of the lake as has recently occurred. We conclude that the artificial separation of the St Lucia and Mfolozi inlets underpins the most significant impacts on the water & salt budget of the lake and that its reversal is key to the sustainability of the system.

  6. Diversity and distribution of polyphagan water beetles (Coleoptera) in the Lake St Lucia system, South Africa

    PubMed Central

    Bird, Matthew S.; Bilton, David T.; Perissinotto, Renzo

    2017-01-01

    Abstract Water beetles belonging to the suborder Polyphaga vary greatly in larval and adult ecologies, and fulfil important functional roles in shallow-water ecosystems by processing plant material, scavenging and through predation. This study investigates the species richness and composition of aquatic polyphagan assemblages in and around the St Lucia estuarine lake (South Africa), within the iSimangaliso Wetland Park, a UNESCO World Heritage Site. A total of 32 sites were sampled over three consecutive collection trips between 2013 and 2015. The sites encompassed a broad range of aquatic habitats, being representative of the variety of freshwater and estuarine environments present on the St Lucia coastal plain. Thirty-seven polyphagan taxa were recorded during the dedicated surveys of this study, in addition to seven species-level records from historical collections. Most beetles recorded are relatively widespread Afrotropical species and only three are endemic to South Africa. Samples were dominated by members of the Hydrophilidae (27 taxa), one of which was new to science (Hydrobiomorpha perissinottoi Bilton, 2016). Despite the fauna being dominated by relatively widespread taxa, five represent new records for South Africa, highlighting the poor state of knowledge on water beetle distribution patterns in the region. Wetlands within the dense woodland characterising the False Bay region of St Lucia supported a distinct assemblage of polyphagan beetles, whilst sites occurring on the Eastern and Western Shores of Lake St Lucia were very similar in their beetle composition. In line with the Afrotropical region as a whole, the aquatic Polyphaga of St Lucia appear to be less diverse than the Hydradephaga, for which 68 species were recorded during the same period. However, the results of the present study, in conjunction with those for Hydradephaga, show that the iSimangaliso Wetland Park contains a high beetle diversity. The ongoing and future ecological protection

  7. 78 FR 6173 - Diana Del Grosso, Ray Smith, Joseph Hatch, Cheryl Hatch, Kathleen Kelley, Andrew Wilklund, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF TRANSPORTATION Surface Transportation Board Diana Del Grosso, Ray Smith, Joseph Hatch, Cheryl Hatch, Kathleen... Smith, Joseph Hatch, Cheryl Hatch, Kathleen Kelley, Andrew Wilklund, and Richard Kosiba (Petitioners...

  8. Alternative nursery habitat for estuarine associated marine fish during prolonged closure of the St Lucia estuary, South Africa

    NASA Astrophysics Data System (ADS)

    Vivier, Leon; Cyrus, Digby P.

    2009-10-01

    The Mfolozi estuary, located on the east coast of South Africa, was historically directly linked to the adjacent St Lucia estuarine system, the largest estuarine system in Africa and a World Heritage Site. The Mfolozi used to be the main feeder system to maintain lake levels in St Lucia, but increased siltation from sugar cane farming in the Mfolozi floodplain led to artificial separation of the two systems in 1950. Reduced freshwater inflow due to drought conditions caused the St Lucia mouth to remain closed from June 2002 to present, coinciding with low lake levels and hypersaline conditions, except for a brief period during 2007 after the St Lucia mouth breached. These conditions led to disruption of larval recruitment into the system and major changes in biotic communities. Due to the importance of the St Lucia - Mfolozi System link, a study was initiated in 2007 on the fish community of the Mfolozi system, which was sampled using seine and gill nets. The 48 species recorded were dominated by juveniles of marine spawners, particularly Leiognathus equula and Valamugil cunnesius and the estuarine spawners Ambassis dussumieri and Ambassis natalensis. Estuarine dependent marine spawning species formed 68% of both the species numbers and CPUE, an indication of the regional importance of the Mfolozi estuary as an alternate refuge for juvenile marine fish during periods when the St Lucia system remained closed. Post-larval recruits of marine spawning species were particularly abundant, but low zoobenthic densities caused a rapid decline in numbers of benthic feeders shortly after their recruitment into the system. The importance of the Mfolozi estuary in maintaining marine brood stocks of estuarine dependent marine fish is discussed with particular reference to estuarine degradation and the ecological integrity of the St Lucia system.

  9. Kudoa dianae sp. n. (Myxosporea: Multivalvulida), a new parasite of bullseye puffer, Sphoeroides annulatus (Tetraodontiformes: Tetraodontidae).

    PubMed

    Dyková, Iva; Fajer Avila, Emma Josefina; Fiala, Ivan

    2002-01-01

    A new multivalvulid myxosporean species, Kudoa dianae sp. n., is described from bullseye puffer, Sphoeroides annulatus (Jenyns) (Tetraodontiformes: Tetraodontidae). Plasmodia develop in extramuscular sites, in the wall of oesophagus and less frequently on mesenteries. Mature spores can reach lumen of the digestive tract directly by disruption of plasmodial wall or via macrophage transport to the oesophageal epithelium. New species is characterised by morphology of spores and by the complete sequence of SSU rRNA gene that differs from all hitherto known sequences of Kudoa species. Spore morphology (moderate-sized, simple non-ornate spores, quadrate in apical view) clusters with that of Kudoa scienae, K. cerebralis, K. chilkaensis, K. leiostomi, K. finduli, K. cascasia and K. ovivora. Analysis of phylogenetic relationships (using SSU rRNA gene sequences) among five Kudoa species, the molecular data of which are available thus far, revealed that K. dianae is distinguishable from these five species and that its closest relation is with K. miniauiriculata.

  10. U-Pb age of the Diana Complex and Adirondack granulite petrogenesis

    USGS Publications Warehouse

    Basu, A.R.; Premo, W.R.

    2001-01-01

    U-Pb isotopic analyses of eight single and multi-grain zircon fractions separated from a syenite of the Diana Complex of the Adirondack Mountains do not define a single linear array, but a scatter along a chord that intersects the Concordia curve at 1145 ?? 29 and 285 ?? 204 Ma. For the most concordant analyses, the 207Pb/206Pb ages range between 1115 and 1150 Ma. Detailed petrographic studies revealed that most grains contained at least two phases of zircon growth, either primary magmatic cores enclosed by variable thickness of metamorphic overgrowths or magmatic portions enclosing presumably older xenocrystic zircon cores. The magmatic portions are characterized by typical dipyramidal prismatic zoning and numerous black inclusions that make them quite distinct from adjacent overgrowths or cores when observed in polarizing light microscopy and in back-scattered electron micrographs. Careful handpicking and analysis of the "best" magmatic grains, devoid of visible overgrowth of core material, produced two nearly concordant points that along with two of the multi-grain analyses yielded an upper-intercept age of 1118 ?? 2.8 Ma and a lower-intercept age of 251 ?? 13 Ma. The older age is interpreted as the crystallization age of the syenite and the younger one is consistent with late stage uplift of the Appalachian region. The 1118 Ma age for the Diana Complex, some 35 Ma younger than previously believed, is now approximately synchronous with the main Adirondack anorthosite intrusion, implying a cogenetic relationship among the various meta-igneous rocks of the Adirondacks. The retention of a high-temperature contact metamorphic aureole around Diana convincingly places the timing of Adirondack regional metamorphism as early as 1118 Ma. This result also implies that the sources of anomalous high-temperature during granulite metamorphism are the syn-metamorphic intrusions, such as the Diana Complex.

  11. The effect of a Lucia jig for 30 minutes on neuromuscular re-programming, in normal subjects.

    PubMed

    Nassar, Mariangela Salles Pereira; Palinkas, Marcelo; Regalo, Simone Cecilio Hallak; Sousa, Luiz Gustavo de; Siéssere, Selma; Semprini, Marisa; Bataglion, Cristiane; Bataglion, César

    2012-01-01

    The Lucia jig is a technique that promotes neuromuscular reprogramming of the masticatory system and allows the stabilization of the mandible without the interference of dental contacts, maintaining the mandible position in harmonic condition with the musculature in normal subjects or in patients with temporomandibular dysfunction (TMD). This study aimed to electromyographically analyze the activity (RMS) of the masseter and temporal muscles in normal subjects (control group) during the use of an anterior programming device, the Lucia jig, in place for 0, 5, 10, 20 and 30 minutes to demonstrate its effect on the stomatognathic system. Forty-two healthy dentate individuals (aged 21 to 40 years) with normal occlusion and without parafunctional habits or temporomandibular dysfunction (RDC/TMD) were evaluated on the basis of the electromyographic activity of the masseter and temporal muscles before placement of a neuromuscular re-programming device, the Lucia jig, on the upper central incisors. There were no statistically significant differences (p < 0.05) in the electromyographic activity of the masticatory muscles in the different time periods. The Lucia jig changed the electromyographic activity by promoting a neuromuscular reprogramming. In most of the time periods, it decreased the activation of the masticatory muscles, showing that this device has wide applicability in dentistry. The use of a Lucia jig over 0, 5, 10, 15, 20 and 30 minutes did not promote any statistically significant increase in muscle activity despite differences in the data, thus showing that this intra-oral device can be used in dentistry.

  12. Whose Knowledge, Whose Values? The Contribution of Local Knowledge to Education Policy Processes: A Case Study of Research Development Initiatives in the Small State of Saint Lucia

    ERIC Educational Resources Information Center

    Holmes, Keith; Crossley, Michael

    2004-01-01

    This paper draws upon a case study of education in the small Caribbean state of Saint Lucia (population 154,000) to examine how local knowledge and values can influence the education policy process. It is argued that recent research development initiatives have strengthened the ability of Saint Lucia to mediate international education agendas to…

  13. Biodiversity census of Lake St Lucia, iSimangaliso Wetland Park (South Africa): Gastropod molluscs.

    PubMed

    Perissinotto, Renzo; Miranda, Nelson A F; Raw, Jacqueline L; Peer, Nasreen

    2014-01-01

    The recent dry phase experienced by the St Lucia estuarine system has led to unprecedented desiccation and hypersaline conditions through most of its surface area. This has changed only recently, at the end of 2011, with the onset of a new wet phase that has already caused a major shift to oligo- and mesohaline conditions. The estuary mouth, however, remains closed to the ocean, making the weak connection recently established between the St Lucia and the Mfolozi estuaries the only conveyance for marine recruitment. As a result, only 10 indigenous and two alien aquatic gastropod species are currently found living in the St Lucia estuarine lake. This is out of a total of 37 species recorded within the system since the earliest survey undertaken in 1924, half of which have not been reported in the literature before. The tick shell, Nassarius kraussianus, which was consistently found in large abundance prior to the recent dry phase, appears to have temporarily disappeared from the system, probably as a result of the extinction of Zostera marine grasses inside the lake. Population explosions of the bubble shell Haminoea natalensis, with its distinct egg masses, were recorded seasonally until 2009, but the species has subsequently not been observed again. A molecular DNA analysis of the various populations previously reported as belonging to the same assimineid species, variably referred to as Assiminea capensis, A. ovata, or A. bifasciata, has revealed that the St Lucia assemblage actually comprises two very distinct taxa, A. cf. capensis and a species provisionally referred to here as "A." aff. capensis or simply Assimineidae sp. In the mangroves, the climbing whelk Cerithidea decollata is still found in numbers, while ellobiids such as Cassidula labrella, Melampus semiaratus and M. parvulus are present in low abundances and all previously recorded littorinids have disappeared. A number of alien freshwater species have colonized areas of the system that have remained

  14. The biology of Solea bleekeri (Teleostei) in Lake St Lucia on the southeast coast of Africa

    NASA Astrophysics Data System (ADS)

    Cyrus, D. P.

    Several aspects of the biology of Solea bleekeri in Lake St Lucia were investigated, these included occurrence, distribution, reproduction and recruitment, food and feeding, size frequency distribution and the role of estuaries in the species' life cycle. Solea bleekeri was found to occur throughout the system in muddy turbid areas and was largely absent from the eastern shores of the lake where clear water sandy substrata occur. The preferred diet of the species was bivalve siphon tips of the species Solon cylindraceus, when these were in abundant supply. However, when numbers of large (length > 20 mm) specimens were not available then S. bleekeri fed on whatever prey was available in or near the substratum. Analysis of stomach contents under the latter conditions showed that food consumption reflected the composition of the benthos. Large numbers of S. bleekeri spend their entire post-larval and juvenile phases as well as the greater part of their adult life within estuaries. Evidence is presented to support the idea that S. bleekeri breeds in certain areas of the lake and that spawning takes place between September and November. The current data suggest that there may be two populations in St Lucia: one migrates from the system to spawn at sea during winter along with the other marine fish species which utilize estuaries as nursery areas, while the other population breeds within the system. Alternatively there may simply be a single population which normally breeds at sea, but which may breed within the system when conditions are suitable. Recruitment of S. bleekeri into the St Lucia estuarine system takes place from the muddy offshore marine banks and possibly from within the system as well. Solea bleekeri appears not to be totally dependent on estuaries for the completion of its life cycle. The advantages of utilizing these systems for their development relate to the shallow, calm, turbid food-rich areas which estuaries offer. The fact that breeding takes

  15. Biodiversity census of Lake St Lucia, iSimangaliso Wetland Park (South Africa): Gastropod molluscs

    PubMed Central

    Perissinotto, Renzo; Miranda, Nelson A.F.; Raw, Jacqueline L.; Peer, Nasreen

    2014-01-01

    Abstract The recent dry phase experienced by the St Lucia estuarine system has led to unprecedented desiccation and hypersaline conditions through most of its surface area. This has changed only recently, at the end of 2011, with the onset of a new wet phase that has already caused a major shift to oligo- and mesohaline conditions. The estuary mouth, however, remains closed to the ocean, making the weak connection recently established between the St Lucia and the Mfolozi estuaries the only conveyance for marine recruitment. As a result, only 10 indigenous and two alien aquatic gastropod species are currently found living in the St Lucia estuarine lake. This is out of a total of 37 species recorded within the system since the earliest survey undertaken in 1924, half of which have not been reported in the literature before. The tick shell, Nassarius kraussianus, which was consistently found in large abundance prior to the recent dry phase, appears to have temporarily disappeared from the system, probably as a result of the extinction of Zostera marine grasses inside the lake. Population explosions of the bubble shell Haminoea natalensis, with its distinct egg masses, were recorded seasonally until 2009, but the species has subsequently not been observed again. A molecular DNA analysis of the various populations previously reported as belonging to the same assimineid species, variably referred to as Assiminea capensis, A. ovata, or A. bifasciata, has revealed that the St Lucia assemblage actually comprises two very distinct taxa, A. cf. capensis and a species provisionally referred to here as “A.” aff. capensis or simply Assimineidae sp. In the mangroves, the climbing whelk Cerithidea decollata is still found in numbers, while ellobiids such as Cassidula labrella, Melampus semiaratus and M. parvulus are present in low abundances and all previously recorded littorinids have disappeared. A number of alien freshwater species have colonized areas of the system that

  16. The age of infection with varicella-zoster virus in St Lucia, West Indies.

    PubMed Central

    Garnett, G. P.; Cox, M. J.; Bundy, D. A.; Didier, J. M.; St Catharine, J.

    1993-01-01

    Sera from an age-stratified sample of 1810 people from the Caribbean island of St Lucia were tested for antibodies against varicella-zoster virus. The results indicate that very few infections occur in childhood, which agrees with clinical survey data from other tropical countries, but contrasts with the observed high case rate in children in temperate countries. The alternative hypotheses which may explain these results are discussed, and it is suggested that high ambient temperatures interfere with the transmission of the virus. Irrespective of the cause, the pattern of varicella incidence observed has important implications for any vaccination policy adopted in tropical countries. PMID:8386097

  17. Trophic functioning of the St. Lucia estuarine lake during a drought phase assessed using stable isotopes

    NASA Astrophysics Data System (ADS)

    Govender, Natasha; Smit, Albertus J.; Perissinotto, Renzo

    2011-06-01

    The St. Lucia Estuary is Africa's largest estuarine system and is currently experiencing the stress of prolonged freshwater deprivation, manifested by extremely low water levels and hypersalinity. These unprecedented conditions have raised questions regarding the trophic functioning of the ecosystem. Despite the substantial amount of research previously undertaken within this system, no studies of food web structure and function have yet been documented. This study therefore aimed to examine the food web structure of the St. Lucia estuary system through the use of carbon and nitrogen stable isotope analysis. Analysis of carbon isotope ratios indicates that benthic carbon sources are most utilised at sites with low water levels and generally higher salinity (Catalina Bay, Charter's Creek). Conversely, the estuarine region of the mouth and Narrows, with its elevated water levels and lower salinity, still sustains a viable pelagic food web. Analysis of δ15N ratios indicates that the number of trophic transfers (food chain length) might be related to water levels. Overall, the study provides a greater understanding of the ecological processes of this complex estuarine lake, which may allow for future comparisons of trophic functioning under drought and normal/wet conditions to be made.

  18. Wind-driven circulation patterns in a shallow estuarine lake: St Lucia, South Africa

    NASA Astrophysics Data System (ADS)

    Schoen, Julia H.; Stretch, Derek D.; Tirok, Katrin

    2014-06-01

    The spatiotemporal structure of wind-driven circulation patterns and associated water exchanges or residence times can drive important bio-hydrodynamic interactions in shallow lakes and estuaries. The St Lucia estuarine lake in South Africa is an example of such a system. It is a UNESCO World Heritage Site and RAMSAR wetland of international importance but no detailed research on its circulation patterns has previously been undertaken. In this study, a hydrodynamic model was used to investigate the structure of these circulations to provide insights into their role in transport and water exchange processes. A strong diurnal temporal pattern of wind speeds, together with directional switching between two dominant directions, drives intermittent water exchanges and mixing between the lake basins. “High speed flows in shallow nearshore areas with slower upwind counter-flows in deeper areas, linked by circulatory gyres, are key features of the circulation”. These patterns are strongly influenced by the complex geometry of St Lucia and constrictions in the system. Water exchange time scales are non-homogeneous with some basin extremities having relatively long residence times. The influence of the circulation patterns on biological processes is discussed.

  19. Effects of Protection and Sediment Stress on Coral Reefs in Saint Lucia.

    PubMed

    Bégin, Chantale; Schelten, Christiane K; Nugues, Maggy M; Hawkins, Julie; Roberts, Callum; Côté, Isabelle M

    2016-01-01

    The extent to which Marine Protected Areas (MPAs) benefit corals is contentious. On one hand, MPAs could enhance coral growth and survival through increases in herbivory within their borders; on the other, they are unlikely to prevent disturbances, such as terrestrial runoff, that originate outside their boundaries. We examined the effect of spatial protection and terrestrial sediment on the benthic composition of coral reefs in Saint Lucia. In 2011 (10 to 16 years after MPAs were created), we resurveyed 21 reefs that had been surveyed in 2001 and analyzed current benthic assemblages as well as changes in benthic cover over that decade in relation to protection status, terrestrial sediment influence (measured as the proportion of terrigenous material in reef-associated sediment) and depth. The cover of all benthic biotic components has changed significantly over the decade, including a decline in coral and increase in macroalgae. Protection status was not a significant predictor of either current benthic composition or changes in composition, but current cover and change in cover of several components were related to terrigenous content of sediment deposited recently. Sites with a higher proportion of terrigenous sediment had lower current coral cover, higher macroalgal cover and greater coral declines. Our results suggest that terrestrial sediment is an important factor in the recent degradation of coral reefs in Saint Lucia and that the current MPA network should be complemented by measures to reduce runoff from land.

  20. Effects of Protection and Sediment Stress on Coral Reefs in Saint Lucia

    PubMed Central

    Bégin, Chantale; Schelten, Christiane K.; Nugues, Maggy M.; Hawkins, Julie; Roberts, Callum; Côté, Isabelle M.

    2016-01-01

    The extent to which Marine Protected Areas (MPAs) benefit corals is contentious. On one hand, MPAs could enhance coral growth and survival through increases in herbivory within their borders; on the other, they are unlikely to prevent disturbances, such as terrestrial runoff, that originate outside their boundaries. We examined the effect of spatial protection and terrestrial sediment on the benthic composition of coral reefs in Saint Lucia. In 2011 (10 to 16 years after MPAs were created), we resurveyed 21 reefs that had been surveyed in 2001 and analyzed current benthic assemblages as well as changes in benthic cover over that decade in relation to protection status, terrestrial sediment influence (measured as the proportion of terrigenous material in reef-associated sediment) and depth. The cover of all benthic biotic components has changed significantly over the decade, including a decline in coral and increase in macroalgae. Protection status was not a significant predictor of either current benthic composition or changes in composition, but current cover and change in cover of several components were related to terrigenous content of sediment deposited recently. Sites with a higher proportion of terrigenous sediment had lower current coral cover, higher macroalgal cover and greater coral declines. Our results suggest that terrestrial sediment is an important factor in the recent degradation of coral reefs in Saint Lucia and that the current MPA network should be complemented by measures to reduce runoff from land. PMID:26845451

  1. Modelling reef zonation in the Greater St Lucia Wetland Park, South Africa

    NASA Astrophysics Data System (ADS)

    Schleyer, Michael H.; Celliers, Louis

    2005-05-01

    East Africa has a rich coral fauna that extends to Maputaland in KwaZulu-Natal, South Africa. At this latitude, considered high and marginal for coral distribution and development, they form a veneer on limited, late Pleistocene reefs rather than forming the accretive, aragonite structures known as coral reefs. It is thus more appropriate to refer to them in this region as coral communities, the environment being rendered marginal for their development by reduced temperatures, light and aragonite saturation state. Subsequent to their discovery, the reefs were afforded protection within two Marine Protected Areas (the St Lucia and Maputaland Marine Reserves). They are found primarily within three reef complexes, with only the central complex being readily accessible to the public for ecotourism at present. With the creation of the Greater St Lucia Wetland Park, a World Heritage Site, and the expectation of an accompanying increase in ecotourism, the status quo seems set to change. The reefs are thus the current focus of a modelling initiative to provide decision support in their management. This paper examines the unique nature of the South African communities, their vulnerability and importance in the regional and global context, and, using representative data from the model, how an anticipated increase in their use could affect their sustainability. The case for scientifically based zonation for their use is presented.

  2. Negligencia en la Educacion de Estudiantes Mexico-Americanos en el Distrito Escolar Unificado Lucia Mar, Pismo Beach, California. (Educational Neglect of Mexican-American Students in Lucia Mar Unified School District, Pismo Beach, California.)

    ERIC Educational Resources Information Center

    California State Advisory Committee to the United States Commission on Civil Rights.

    California State Advisory Committee (SAC) of the U.S. Commission on Civil Rights held hearings in Santa Maria, California (May 20, 1972) to collect information on civil rights problems of Mexican American students in the Lucia Mar School District. Major issues were community complaints about the arrest of 26 Mexican American students and some…

  3. Tamarugite in the Steam-Condensate Alteration Paragenesis in Diana Cave (SW Romania)

    NASA Astrophysics Data System (ADS)

    Puscas, C. M.; Onac, B. P.; Effenberger, H. S.; Povară, I.

    2012-12-01

    The double-salt hydrate tamarugite [NaAl(SO4)2 6H2O] is an uncommon mineral in the cave environment, forming as a result of chemical reactions between water and bedrock only under very specific conditions. The Diana Cave hosts a unique tamarugite occurrence, the first one to be reported from a typical karst environment. The cave is located within the limits of Băile Herculane township in the Cerna Mountains, SW Romania. It consists of a 14 m long, westward-oriented single passage, developed along the Diana Fault. In 1974 a concrete-clad mine gallery was created to channel the thermal water (Diana 1+2 Spring) flowing through the cave to a pumping station. The spring's chemical and physical parameters fluctuated through time, averaging 51.98° C, discharge of 0.96 Ls-1, pH of 7.46, 5768.66 ppm TDS, 9303 μScm-1 conductivity, 5.02 salinity. The major chemical components of the thermo-mineral water in Diana Cave are, Na+ (1392.57 ppm), K+ (58.55 ppm), Ca2+ (725.16 ppm), Mg2+ (10.78 ppm), Cl- (3376.83 ppm), and SO42- (92.27 ppm), and H2S (24.05 ppm), with traces of Si, Fe2+, Br+, I-, and Li+. The general air circulation pattern within the cave is fairly simple: cold air from the outside sweeps into the cave along the floor, heats up at the contact with the thermo-mineral water, ascends, and exists the cave along the ceiling. At the contact with the cold walls of the Diana Cave, the hot steam condenses and gives rise to a rich and exotic sulfate-mineral paragenesis (including halotrichite-series minerals, gypsum, bassanite, anhydrite, epsomite, alunite, halite, native sulfur, etc.). The most exotic minerals precipitate at or below the contact between the Tithonic - Neocomian limestone and the overlaying Cretaceous shaly limestone, as a result of steam-condensate alteration. Minerogenetic mechanisms responsible for the peculiar sulfate mineral assemblage in Diana Cave are evaporation, oxidation, hydrolysis, double exchange reactions, and deposition from vapours or

  4. Application of hybrid clustering using parallel k-means algorithm and DIANA algorithm

    NASA Astrophysics Data System (ADS)

    Umam, Khoirul; Bustamam, Alhadi; Lestari, Dian

    2017-03-01

    DNA is one of the carrier of genetic information of living organisms. Encoding, sequencing, and clustering DNA sequences has become the key jobs and routine in the world of molecular biology, in particular on bioinformatics application. There are two type of clustering, hierarchical clustering and partitioning clustering. In this paper, we combined two type clustering i.e. K-Means (partitioning clustering) and DIANA (hierarchical clustering), therefore it called Hybrid clustering. Application of hybrid clustering using Parallel K-Means algorithm and DIANA algorithm used to clustering DNA sequences of Human Papillomavirus (HPV). The clustering process is started with Collecting DNA sequences of HPV are obtained from NCBI (National Centre for Biotechnology Information), then performing characteristics extraction of DNA sequences. The characteristics extraction result is store in a matrix form, then normalize this matrix using Min-Max normalization and calculate genetic distance using Euclidian Distance. Furthermore, the hybrid clustering is applied by using implementation of Parallel K-Means algorithm and DIANA algorithm. The aim of using Hybrid Clustering is to obtain better clusters result. For validating the resulted clusters, to get optimum number of clusters, we use Davies-Bouldin Index (DBI). In this study, the result of implementation of Parallel K-Means clustering is data clustered become 5 clusters with minimal IDB value is 0.8741, and Hybrid Clustering clustered data become 13 sub-clusters with minimal IDB values = 0.8216, 0.6845, 0.3331, 0.1994 and 0.3952. The IDB value of hybrid clustering less than IBD value of Parallel K-Means clustering only that perform at 1ts stage. Its means clustering using Hybrid Clustering have the better result to clustered DNA sequence of HPV than perform parallel K-Means Clustering only.

  5. The hidden impact of conspiracy theories: perceived and actual influence of theories surrounding the death of Princess Diana.

    PubMed

    Douglas, Karen M; Sutton, Robbie M

    2008-04-01

    The authors examined the perceived and actual impact of exposure to conspiracy theories surrounding the death of Diana, Princess of Wales, in 1997. One group of undergraduate students rated their agreement and their classmates' perceived agreement with several statements about Diana's death. A second group of students from the same undergraduate population read material containing popular conspiracy theories about Diana's death before rating their own and others' agreement with the same statements and perceived retrospective attitudes (i.e., what they thought their own and others' attitudes were before reading the material). Results revealed that whereas participants in the second group accurately estimated others' attitude changes, they underestimated the extent to which their own attitudes were influenced.

  6. Situation Report--Algeria, Ecuador, New Zealand, Peru, Rhodesia, St. Lucia, and U.A.R. (Egypt).

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in seven foreign countries are presented in these situation reports. Countries included are Algeria, Ecuador, New Zealand, Peru, Rhodesia, St. Lucia and U. A. R. (Egypt). Information is provided, where appropriate and available, under two topics, general background and family planning situation.…

  7. Situation Report--Algeria, Ecuador, New Zealand, Peru, Rhodesia, St. Lucia, and U.A.R. (Egypt).

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in seven foreign countries are presented in these situation reports. Countries included are Algeria, Ecuador, New Zealand, Peru, Rhodesia, St. Lucia and U. A. R. (Egypt). Information is provided, where appropriate and available, under two topics, general background and family planning situation.…

  8. Situation Report--Antigua, Dominican Republic, Grenada, Guatemala, Honduras, Philippines, Ryukyu Islands, St. Lucia, and St. Vincent.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in nine foreign countries are presented in these situation reports. Countries included are: Antigua, Dominican Republic, Grenada, Guatemala, Honduras, Philippines, Ryukyu Islands (Okinawa), St. Lucia, and St. Vincent. Information is provided under two topics, general background and family planning…

  9. St. Lucia, West Indies Ministry of Education. School Library and Information Services: A Status Report with Recommendations.

    ERIC Educational Resources Information Center

    Brown, Gerald R., Comp.

    This research report addresses the scope of school library and information services programs as demonstrated in secondary schools in St. Lucia, West Indies. Most schools were found seriously lacking in all three areas: Independent Learning Skills; Literacy/Literary and Cultural Appreciation; and Organization and Administration. Library staff…

  10. A Proposed Community Network For Monitoring Volcanic Emissions In Saint Lucia, Lesser Antilles

    NASA Astrophysics Data System (ADS)

    Joseph, E. P.; Beckles, D. M.; Robertson, R. E.; Latchman, J. L.; Edwards, S.

    2013-12-01

    Systematic geochemical monitoring of volcanic systems in the English-speaking islands of the Lesser Antilles was initiated by the UWI Seismic Research Centre (SRC) in 2000, as part of its volcanic surveillance programme for the English-speaking islands of the Lesser Antilles. This programme provided the first time-series observations used for the purpose of volcano monitoring in Dominica and Saint Lucia, permitted the characterization of the geothermal fluids associated with them, and established baseline studies for understanding of the hydrothermal systems during periods of quiescence (Joseph et al., 2011; Joseph et al., 2013). As part of efforts to improve and expand the capacity of SRC to provide volcanic surveillance through its geothermal monitoring programme, it is necessary to develop economically sustainable options for the monitoring of volcanic emissions/pollutants. Towards this effort we intend to work in collaboration with local authorities in Saint Lucia, to develop a monitoring network for quantifying the background exposure levels of ambient concentrations of volcanic pollutants, SO2 in air and As in waters (as health significant marker elements in the geothermal emissions) that would serve as a model for the emissions monitoring network for other volcanic islands. This programme would facilitate the building of local capacity and training to monitor the hazardous exposure, through the application and transfer of a regionally available low-cost and low-technology SO2 measurement/detection system in Saint Lucia. Existing monitoring technologies to inform evidence based health practices are too costly for small island Caribbean states, and no government policies or health services measures currently exist to address/mitigate these influences. Gases, aerosols and toxic elements from eruptive and non-eruptive volcanic activity are known to adversely affect human health and the environment (Baxter, 2000; Zhang et al., 2008). Investigations into the

  11. Laboratory and field trials of a slow-release copper molluscicide in St. Lucia.

    PubMed

    Christie, J D; Prentice, M A; Upatham, E S; Barnish, G

    1978-05-01

    Tests of a slow-release molluscicide containing 50% copper sulfate were under-taken in laboratory and field situations in St. Lucia. In laboratory trials, a granule form of the molluscicide produced 100% mortality of Biomphalaria glabrata down to 4 mg/liter active ingredient (a.i), while the pellet form produced 100% mortality down to 8 mg/liter a.i. In field trials, a dose of 100 mg/liter a.i. in granule form caused mortality of B. glabrata in banana drains but had no effect on B. glabrata populations in a marsh habitat. In both habitats, the dose of 100 mg/liter produced mortality of other molluscan fauna which caused changes in the molluscan diversity indices. This failure in field trials may have been due to dilution of copper levels caused by flooding and also by uptake of copper by mud and algae.

  12. A socioecological approach to the control of Schistosoma mansoni in St Lucia

    PubMed Central

    Dalton, Peter R.

    1976-01-01

    Systematic observations of man/water contact in a valley endemic for S. mansoni in St Lucia were carried out prior to the introduction of a household water supply. The observations indicated that exposure of the population to cercaria-infested rivers and streams could be broken down into different types related to distinct and measurable domestic and economic activities. The number and duration of daily contacts with water played an important role in determining the relative risk of infection and correlated significantly with the number of infected persons by age in a survey conducted immediately following the observations. Consideration should be given to measuring and assessing the relative importance of different activities involving contact with water in relation to transmission and the formulation of control strategies. PMID:1088407

  13. A Collaborative Approach to Monitoring Ambient Volcanogenic Pollution at Sulphur Springs, Saint Lucia.

    NASA Astrophysics Data System (ADS)

    Joseph, E. P.; Beckles, D. M.; Cox, L.; Jackson, V. B.; Alexander, D.

    2015-12-01

    The role of volcano tourism is recognized as an important contributor to the economy of volcanic islands in the Lesser Antilles. However, if it is to be promoted as a sustainable sector of the tourism industry, visitors, tour operators, and vendors must be made aware of the potential health hazards facing them in volcanic environments. Volcanogenic air pollutants are of primary concern in this setting. In general, no warning signs, guidelines for recreational use, or emissions monitoring currently exists to provide warning to the public to decrease their vulnerability to the potential risks, or to minimize the liability of the agencies managing these areas. Sulphur Springs Park in Saint Lucia is a popular international destination, and concerns about the volcanic emissions and its possible health effect have been raised by visitors, staff, and management of the Park. As part of the responsibility of the UWI, Seismic Research Centre (SRC) to provide volcanic surveillance through its geothermal monitoring programme, a network was established for quantifying the ambient SO2 concentrations at Sulphur Springs in order to assess the potential risk of unsafe exposure. This effort required collaboration with the National Emergency Management Organization (NEMO) of Saint Lucia, as well as the staff and management of the Soufrière Regional Development Foundation (SRDF). Local personnel were trained in the active field sampling and analytical techniques required for the assessment of ambient SO2 concentrations over the monitoring period, thereby contributing to an active community-based effort. This type of approach was also thought to be an effective option for scientists to engage communities as partners in disaster risk reduction. Lessons learnt from this experience are presented for the benefit of other citizen monitoring projects, including its use as a tool for promoting volcanic hazard education, and enhancing communication and understanding between geoscientists and

  14. Monitoring Persistent Volcanic Emissions from Sulphur Springs, Saint Lucia: A Community Approach to Disaster Risk Reduction

    NASA Astrophysics Data System (ADS)

    Joseph, E. P.; Beckles, D. M.; Cox, L.; Jackson, V. B.; Alexander, D.

    2014-12-01

    Volcanic and geothermal emissions are known natural sources of volatiles to the atmosphere. Volcanogenic air pollutants known to cause the most serious impact are carbon dioxide (CO2), sulphur dioxide (SO2), hydrogen chloride (HCl) and hydrogen fluoride (HF). Some studies into the potential for volcanic emissions to produce chronic diseases in humans indicate that areas of major concern include respiratory problems, particularly silicosis (Allen et al. 2000; Baxter et al. 1999; Buist et al. 1986), psychological stress (Shore et al. 1986), and chemical impacts of gas or ash (Giammanco et al. 1998). Sulphur Springs Park in Saint Lucia has a very high recreational value with >200,000 visitors annually, while the nearby town of Soufrière has >8,400 residents. Residents and visitors have raised concerns about the volcanic emissions and its health effects. As part of the volcanic surveillance programme undertaken by the UWI, Seismic Research Centre (SRC) in Saint Lucia, a new monitoring network has been established for quantifying the ambient SO2 in air, to which staff and visitors at the volcanic park are exposed to. The implementation and continued operation of this network has involved the training of local personnel in the active field sampling and analytical techniques required for the assessment of ambient SO2 concentrations, using a low cost monitor as well as commercial passive samplers. This approach recognizes that environmental hazards are a usual part of life and productive livelihoods, and to minimize post-disaster response and recovery it is beneficial to promote preparedness and mitigation, which is best achieved at the local level with community involvement. It is also intended that the volcanic emissions monitoring network could be used as a method to establish and maintain community-based initiatives that would also be helpful when volcanic threat manifests.

  15. Mate-locating behavior of the butterfly Lethe diana (Lepidoptera: Satyridae): do males diurnally or seasonally change their mating strategy?

    PubMed

    Takeuchi, Tsuyoshi

    2010-10-01

    The mate-locating behavior of male butterflies has been classified into two major types, territorial and patrolling. Territorial males defend a specific site, whereas patrolling males fly around a wider area without having to defend a site. In this study, I investigated the use of these tactics by males of the satyrine butterfly, Lethe diana. A previous study suggested that the males of L. diana change their mate-locating behavior during the day (they patrol in the morning and defend territories in the afternoon) and that patrolling is the primary mating strategy, whereas defending territories is a supplementary one. In the present study, I found that the daily activity pattern of the males of L. diana was similar to that described in the previous study: males often flew around in the morning and competed for territories in the afternoon. However, contrary to the previous study, all courtships and copulations were performed within male territories during their territorial activity. Closer observations revealed that copulations found in male territories were achieved by the owner of the territory. Males tended to feed in the morning, suggesting that the males flying in the morning searched for food rather than females. I conclude that territory holding is the primary male matelocating tactic in L. diana. I further found that, in summer, males exhibited territorial behavior later than in spring or autumn, which may be a strategy for preventing heat stress.

  16. DIANA-microT web server v5.0: service integration into miRNA functional analysis workflows.

    PubMed

    Paraskevopoulou, Maria D; Georgakilas, Georgios; Kostoulas, Nikos; Vlachos, Ioannis S; Vergoulis, Thanasis; Reczko, Martin; Filippidis, Christos; Dalamagas, Theodore; Hatzigeorgiou, A G

    2013-07-01

    MicroRNAs (miRNAs) are small endogenous RNA molecules that regulate gene expression through mRNA degradation and/or translation repression, affecting many biological processes. DIANA-microT web server (http://www.microrna.gr/webServer) is dedicated to miRNA target prediction/functional analysis, and it is being widely used from the scientific community, since its initial launch in 2009. DIANA-microT v5.0, the new version of the microT server, has been significantly enhanced with an improved target prediction algorithm, DIANA-microT-CDS. It has been updated to incorporate miRBase version 18 and Ensembl version 69. The in silico-predicted miRNA-gene interactions in Homo sapiens, Mus musculus, Drosophila melanogaster and Caenorhabditis elegans exceed 11 million in total. The web server was completely redesigned, to host a series of sophisticated workflows, which can be used directly from the on-line web interface, enabling users without the necessary bioinformatics infrastructure to perform advanced multi-step functional miRNA analyses. For instance, one available pipeline performs miRNA target prediction using different thresholds and meta-analysis statistics, followed by pathway enrichment analysis. DIANA-microT web server v5.0 also supports a complete integration with the Taverna Workflow Management System (WMS), using the in-house developed DIANA-Taverna Plug-in. This plug-in provides ready-to-use modules for miRNA target prediction and functional analysis, which can be used to form advanced high-throughput analysis pipelines.

  17. Prevalence of Risk Factors for the Metabolic Syndrome in the Middle Income Caribbean Nation of St. Lucia

    PubMed Central

    Cherry, Colleen O'Brien; Serieux, Elizabeth; Didier, Martin; Nuttal, Mary Elizabeth; Schuster, Richard J.

    2014-01-01

    The objective of this research was to measure the presence of metabolic syndrome risk factors in a sample population in the middle income Caribbean nation of St. Lucia and to identify the demographic and behavioral factors of metabolic syndrome among the study participants. Interviews and anthropometric measures were conducted with 499 St. Lucians of ages 18–99. Descriptive statistics were used for the analysis. Fifty-six percent of females and 18 percent of males had a waist size equal to or above the indicator for the metabolic syndrome. Behavioral risk factors such as sedentary lifestyle, smoking, and alcohol consumption varied by gender. Thirty-six percent of women and 22% of men reported a sedentary lifestyle and 43% of women and 65% of men reported any alcohol consumption. More research should be done to determine the cultural norms and gender differences associated with modifiable risk behaviors in St. Lucia. PMID:25309758

  18. DIANA-LncBase v2: indexing microRNA targets on non-coding transcripts.

    PubMed

    Paraskevopoulou, Maria D; Vlachos, Ioannis S; Karagkouni, Dimitra; Georgakilas, Georgios; Kanellos, Ilias; Vergoulis, Thanasis; Zagganas, Konstantinos; Tsanakas, Panayiotis; Floros, Evangelos; Dalamagas, Theodore; Hatzigeorgiou, Artemis G

    2016-01-04

    microRNAs (miRNAs) are short non-coding RNAs (ncRNAs) that act as post-transcriptional regulators of coding gene expression. Long non-coding RNAs (lncRNAs) have been recently reported to interact with miRNAs. The sponge-like function of lncRNAs introduces an extra layer of complexity in the miRNA interactome. DIANA-LncBase v1 provided a database of experimentally supported and in silico predicted miRNA Recognition Elements (MREs) on lncRNAs. The second version of LncBase (www.microrna.gr/LncBase) presents an extensive collection of miRNA:lncRNA interactions. The significantly enhanced database includes more than 70 000 low and high-throughput, (in)direct miRNA:lncRNA experimentally supported interactions, derived from manually curated publications and the analysis of 153 AGO CLIP-Seq libraries. The new experimental module presents a 14-fold increase compared to the previous release. LncBase v2 hosts in silico predicted miRNA targets on lncRNAs, identified with the DIANA-microT algorithm. The relevant module provides millions of predicted miRNA binding sites, accompanied with detailed metadata and MRE conservation metrics. LncBase v2 caters information regarding cell type specific miRNA:lncRNA regulation and enables users to easily identify interactions in 66 different cell types, spanning 36 tissues for human and mouse. Database entries are also supported by accurate lncRNA expression information, derived from the analysis of more than 6 billion RNA-Seq reads. © The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research.

  19. DIANA-LncBase v2: indexing microRNA targets on non-coding transcripts

    PubMed Central

    Paraskevopoulou, Maria D.; Vlachos, Ioannis S.; Karagkouni, Dimitra; Georgakilas, Georgios; Kanellos, Ilias; Vergoulis, Thanasis; Zagganas, Konstantinos; Tsanakas, Panayiotis; Floros, Evangelos; Dalamagas, Theodore; Hatzigeorgiou, Artemis G.

    2016-01-01

    microRNAs (miRNAs) are short non-coding RNAs (ncRNAs) that act as post-transcriptional regulators of coding gene expression. Long non-coding RNAs (lncRNAs) have been recently reported to interact with miRNAs. The sponge-like function of lncRNAs introduces an extra layer of complexity in the miRNA interactome. DIANA-LncBase v1 provided a database of experimentally supported and in silico predicted miRNA Recognition Elements (MREs) on lncRNAs. The second version of LncBase (www.microrna.gr/LncBase) presents an extensive collection of miRNA:lncRNA interactions. The significantly enhanced database includes more than 70 000 low and high-throughput, (in)direct miRNA:lncRNA experimentally supported interactions, derived from manually curated publications and the analysis of 153 AGO CLIP-Seq libraries. The new experimental module presents a 14-fold increase compared to the previous release. LncBase v2 hosts in silico predicted miRNA targets on lncRNAs, identified with the DIANA-microT algorithm. The relevant module provides millions of predicted miRNA binding sites, accompanied with detailed metadata and MRE conservation metrics. LncBase v2 caters information regarding cell type specific miRNA:lncRNA regulation and enables users to easily identify interactions in 66 different cell types, spanning 36 tissues for human and mouse. Database entries are also supported by accurate lncRNA expression information, derived from the analysis of more than 6 billion RNA-Seq reads. PMID:26612864

  20. 3DIANA: 3D Domain Interaction Analysis: A Toolbox for Quaternary Structure Modeling

    PubMed Central

    Segura, Joan; Sanchez-Garcia, Ruben; Tabas-Madrid, Daniel; Cuenca-Alba, Jesus; Sorzano, Carlos Oscar S.; Carazo, Jose Maria

    2016-01-01

    Electron microscopy (EM) is experiencing a revolution with the advent of a new generation of Direct Electron Detectors, enabling a broad range of large and flexible structures to be resolved well below 1 nm resolution. Although EM techniques are evolving to the point of directly obtaining structural data at near-atomic resolution, for many molecules the attainable resolution might not be enough to propose high-resolution structural models. However, accessing information on atomic coordinates is a necessary step toward a deeper understanding of the molecular mechanisms that allow proteins to perform specific tasks. For that reason, methods for the integration of EM three-dimensional maps with x-ray and NMR structural data are being developed, a modeling task that is normally referred to as fitting, resulting in the so called hybrid models. In this work, we present a novel application—3DIANA—specially targeted to those cases in which the EM map resolution is medium or low and additional experimental structural information is scarce or even lacking. In this way, 3DIANA statistically evaluates proposed/potential contacts between protein domains, presents a complete catalog of both structurally resolved and predicted interacting regions involving these domains and, finally, suggests structural templates to model the interaction between them. The evaluation of the proposed interactions is computed with DIMERO, a new method that scores physical binding sites based on the topology of protein interaction networks, which has recently shown the capability to increase by 200% the number of domain-domain interactions predicted in interactomes as compared to previous approaches. The new application displays the information at a sequence and structural level and is accessible through a web browser or as a Chimera plugin at http://3diana.cnb.csic.es. PMID:26772592

  1. The benthic macrofauna of the St. Lucia Estuary during the 2005 drought year

    NASA Astrophysics Data System (ADS)

    Pillay, D.; Perissinotto, R.

    2008-03-01

    The St. Lucia Estuary is the largest estuarine system in Africa. The estuary is part of the Greater St. Lucia Wetland Park, which has been declared a World Heritage Site. This ecosystem has been subjected to severe drought conditions over the last four to five years, resulting in its mouth being closed off from the ocean in June 2002 for a period of over four years. The main aim of this study was to document the effects of the prevailing drought on the macrofauna of the system, since the last work on this benthic component had been undertaken over a decade ago, during a normal-to-wet phase. Macrofauna samples together with physico-chemical data were collected at representative sites in the Narrows, and the South and North lakes in February, April, August and October 2005. The drought exerted a strong influence on the system, leading to hypersaline conditions developing in its northern regions (maximum of 126 at Hell's Gate), and to the loss of aquatic habitat. Ordinations and clustering indicated that the macrofauna of the system could generally be separated into three clusters viz. (1) the Narrows and the southern portion of South Lake, (2) the northern half of South Lake, and (3) the North Lake-False Bay complex. Multivariate correlations indicated weak relationships between macrofaunal community structure and physico-chemical parameters. The distinction in macrofaunal assemblages between these clusters was probably caused by these habitats being physically separated at the peak of the drought, with no water flow between them, thereby preventing exchange of planktonic larvae and retarding colonisation of habitats. There was a northward decline in taxonomic richness and diversity of macrofauna in the system, which correlated positively with water depth and negatively with the biomass of microphytobenthos. It is evident that the drought structured macrofauna communities primarily through its effects on water depth and habitat fragmentation. The results of this

  2. Routine focal mollusciciding after chemotherapy to control Schistosoma mansoni in Cul de Sac valley, Saint Lucia.

    PubMed

    Barnish, G; Jordan, P; Bartholomew, R K; Grist, E

    1982-01-01

    Concluding results of a 10-year schistosomiasis control programme in Cul de Sac valley, Saint Lucia, are described. After an area-wide mollusciciding campaign (1970-75), and a surveillance/treatment programme supplemented with selective population chemotherapy in 1975 and 1976, prevalence rates of Schistosoma mansoni were reduced to low levels. To prevent a resurgence of transmission a cost effective routine focal mollusciciding programme, suitable for public health implementation was evaluated from 1977 to 1981. Streams and main collector drains in banana fields, considered to be potential S. mansoni transmission sites, were treated every four weeks with Bayluscide 6076 emulsifiable concentrate (Clonitralide). Snail populations were effectively controlled in the treated areas but large numbers were present where no treatment was given. Only 0 X 06% of sentinel snails became infected. Prevalence of infection in the human population remained low (over-all 5%) and intensity of infection at a level not normally associated with schistosomal disease. Since control started 10 years earlier the level of potential contamination has fallen by 92% in high transmission areas. The four-year programme cost US+12,909 of which 54% was for molluscicide, 27% for labour and 19% for transport, equipment and sundries. The average annual cost per head of population was US+0 X 46.

  3. Cephenemyia stimulator and Hypoderma diana infection of roe deer in the Czech Republic over an 8-year period.

    PubMed

    Salaba, Ondrej; Vadlejch, Jaroslav; Petrtyl, Miloslav; Valek, Petr; Kudrnacova, Marie; Jankovska, Ivana; Bartak, Miroslav; Sulakova, Hana; Langrova, Iva

    2013-04-01

    A survey of naso-pharyngeal and subcutaneous myiasis affecting roe deer (Capreolus capreolus) was conducted in the Czech Republic over an 8-year period (1999-2006). A total of 503 bucks and 264 does from six hunting localities were examined. The sampling area comprised predominantly agricultural lowlands and a mountain range primarily covered by forest. Since 1997, the deer have been treated each winter across the board with ivermectin (150 mg/kg, CERMIX® pulvis, Biopharm, CZ). Parasites found were the larvae of Hypoderma diana and Cephenemyia stimulator. There were no significant differences in warble fly infection among captured animals in the individual hunting localities. Overall, 146 (28.8%) of 503 animals (bucks) were infected with Cephenemyia stimulator larvae; body size of the second instar larva reached 13-18 mm. The prevalence ranged from 16.1 to 42.9% per year, and the mean intensity from 6 to 11 larvae per animal. Additionally, a total of 264 roe deer (does) were examined for H. diana larvae, and 77 (29.1%) were found to be positive; body size of the second instar larva reached 17 mm. The prevalence ranged from 18.8 to 50.0% per year, and the mean intensity from 13 to 22 larvae per animal. The results showed that the bot flies, Cephenemyia stimulator as well as H. diana, are common parasites in roe deer in the Czech Republic, and that through the help of treatment (ivermectin), it is possible to keep parasite levels low. The body weights of infected and non-infected H. diana deer did not differ significantly.

  4. The Role of “Vortical” Hot Towers in the Formation of Tropical Cyclone Diana (1984).

    NASA Astrophysics Data System (ADS)

    Hendricks, Eric A.; Montgomery, Michael T.; Davis, Christopher A.

    2004-06-01

    A high-resolution (3-km horizontal grid spacing) near-cloud-resolving numerical simulation of the formation of Hurricane Diana (1984) is used to examine the contribution of deep convective processes to tropical cyclone formation. This study is focused on the 3-km horizontal grid spacing simulation because this simulation was previously found to furnish an accurate forecast of the later stages of the observed storm life cycle. The numerical simulation reveals the presence of vortical hot towers, or cores of deep cumulonimbus convection possessing strong vertical vorticity, that arise from buoyancy-induced stretching of local absolute vertical vorticity in a vorticity-rich prehurricane environment.At near-cloud-resolving scales, these vortical hot towers are the preferred mode of convection. They are demonstrated to be the most important influence to the formation of the tropical storm via a two-stage evolutionary process: (i) preconditioning of the local environment via diabatic production of multiple small-scale lower-tropospheric cyclonic potential vorticity (PV) anomalies, and (ii) multiple mergers and axisymmetrization of these low-level PV anomalies. The local warm-core formation and tangential momentum spinup are shown to be dominated by the organizational process of the diabatically generated PV anomalies; the former process being accomplished by the strong vertical vorticity in the hot tower cores, which effectively traps the latent heat from moist convection. In addition to the organizational process of the PV anomalies, the cyclogenesis is enhanced by the aggregate diabatic heating associated with the vortical hot towers, which produces a net influx of low-level mean angular momentum throughout the genesis.Simpler models are examined to elucidate the underlying dynamics of tropical cyclogenesis in this case study. Using the Sawyer Eliassen balanced vortex model to diagnose the macroscale evolution, the cyclogenesis of Diana is demonstrated to proceed in

  5. Asymmetric Exhumation Patterns Revealed through Apatite-Zircon Thermochronology of the Santa Lucia Range, Central California

    NASA Astrophysics Data System (ADS)

    Mere, A.; Steely, A.; Hourigan, J. K.

    2016-12-01

    Previous thermochronological analyses of crystalline bedrock in the central Santa Lucia range have yielded surprisingly rapid rates of surface uplift and bedrock extrusion despite lack of modern seismicity along nearby faults. We use 8 new apatite and zircon (U-Th)/He dates in order to better constrain the history of bedrock extrusion in response to the transpressional North American-Pacific plate boundary. Granitic samples were collected along coastal fault blocks bounded by the Palo Colorado (PCF), Sur-Nacimiento (SNF), and San Gregorio Hosgri faults (SGHF); as well as one sample from Salinian Basement >25km NE of the SGHF. Helium was extracted and analyzed using a quadrupole equipped multi-sample laser microfurnace and U/Th content was measured using high precision isotope-dilution ICP mass spectrometry. Rapid late Cretaceous unroofing is captured in Salinian basement zircon and apatite by the respective 67Ma and 63Ma dates. Zircon along coastal silvers proximal to PCF and SNF record 28-31Ma dates while zircon in close proximity to SGHF record ages as young as 6.5Ma. Apatite ages proximal to PCF and SNF range between 6-9Ma and are as young as 1.5Ma directly NE of the SGHF. These data reflect increased exhumation beginning as recently as the Miocene and additionally indicate rates of modern (<2Ma) uplift exceeding 1.3 mm/yr. These results indicate that stresses caused by the active plate boundary are accommodated by the SGHF and associated faults as vertical deformation despite low rates of modern seismicity. We suggest that the SGHF and nearby faults are more active, or behave differently, that previously acknowledged. The pattern of focused exhumation within narrow fault blocks appears to be related to underplating of low strength schist that is thought to be synchronous with late Cretaceous unroofing of Salinian basement.

  6. Development of a Halotolerant Community in the St. Lucia Estuary (South Africa) during a Hypersaline Phase

    PubMed Central

    Carrasco, Nicola K.; Perissinotto, Renzo

    2012-01-01

    Background The St. Lucia Estuary, Africa's largest estuarine lake, is currently experiencing unprecedented freshwater deprivation which has resulted in a northward gradient of drought effects, with hypersaline conditions in its northern lakes. Methodology/Principal Findings This study documents the changes that occurred in the biotic communities at False Bay from May 2010 to June 2011, in order to better understand ecosystem functioning in hypersaline habitats. Few zooplankton taxa were able to withstand the harsh environmental conditions during 2010. These were the flatworm Macrostomum sp., the harpacticoid copepod Cletocamptus confluens, the cyclopoid copepod Apocyclops cf. dengizicus and the ciliate Fabrea cf. salina. In addition to their exceptional salinity tolerance, they were involved in a remarkably simple food web. In June 2009, a bloom of an orange-pigmented cyanobacterium (Cyanothece sp.) was recorded in False Bay and persisted uninterruptedly for 18 months. Stable isotope analysis suggests that this cyanobacterium was the main prey item of F. cf. salina. This ciliate was then consumed by A. cf. dengizicus, which in turn was presumably consumed by flamingos as they flocked in the area when the copepods attained swarming densities. On the shore, cyanobacteria mats contributed to a population explosion of the staphylinid beetle Bledius pilicollis. Although zooplankton disappeared once salinities exceeded 130, many taxa are capable of producing spores or resting cysts to bridge harsh periods. The hypersaline community was disrupted by heavy summer rains in 2011, which alleviated drought conditions and resulted in a sharp increase in zooplankton stock and diversity. Conclusions/Significance Despite the current freshwater deprivation crisis, the False Bay region has shown to be resilient, harboring a unique biodiversity with species that are capable of enduring harsh environmental conditions. However, further freshwater deprivation may extend beyond the

  7. Broadcasting the royal role: constructing culturally situated identities in the Princess Diana Panorama interview.

    PubMed

    Abell, J; Stokoe, E H

    2001-09-01

    We examine critically the two traditions of work that have informed discursive approaches to identity: social constructionism and conversation analysis. Within both strands, identity is theorized as a flexible phenomenon that is situated in conversations. But although constructionists locate identity within the social, such work remains at a theoretical and rather abstract level and often fails to interrogate the discursive practices through which identity is constituted. Conversely, this attention to the occasioning of identity in everyday talk is precisely the focus of the second, conversation analytic strand of work. Whereas constructionists attend to the wider cultural positioning of identities, conversation analysts resist commenting upon the social significance of what is constructed in interaction. Conversation analysis is therefore limited by its restricted notion of culture in the study of the situated social self. Despite the apparent conflict between these approaches, we suggest that a synthesis of the two provides a comprehensive framework for analysing identity. Drawing upon the BBC Panorama interview between Martin Bashir and Princess Diana, we explore how culturally situated identities are located in this conversational context. We conclude that analysts must not only attend to the micro-level organization of identities but also engage in a wider understanding of the cultural framework within which they are located.

  8. Condolence books: language and meaning in the mourning for Hillsborough and Diana.

    PubMed

    Brennan, Michael

    2008-01-01

    This article reports empirical research into public books of condolence signed following two key mourning events within British culture: the 1989 Hillsborough soccer stadium disaster and the death of Diana, Princess of Wales, in 1997. The author suggests that not only do condolence books provide valuable historical record of the way contemporary society mourns, but also that they reflect attempts to language loss in ways that can be used to evaluate the extent of society's engagement with death. In so doing, he points to ways in which condolence messages signed following these events oscillate between "conservative structures of meaning" (Marris, 1974) and contemporary "structures of feeling" (Williams, 1971). In turn he suggests that such distinctions--between public and private, modernity and tradition--are destabilized by the postmodern cultural forms that these events appeared to inaugurate. In addition, and in the purported absence of expressivist mourning rituals (Gorer, 1965), the author suggests that condolence books may provide a useful social platform for the social expression of grief.

  9. Diversity and morphological structure of bacterial communities inhabiting the Diana-Hygieia Thermal Spring (Budapest, Hungary).

    PubMed

    Anda, Dóra; Büki, Gabriella; Krett, Gergely; Makk, Judit; Márialigeti, Károly; Erőss, Anita; Mádl-Szőnyi, Judit; Borsodi, Andrea K

    2014-09-01

    The Buda Thermal Karst System is an active hypogenic karst area that offers possibility for the analysis of biogenic cave formation. The aim of the present study was to gain information about morphological structure and genetic diversity of bacterial communities inhabiting the Diana-Hygieia Thermal Spring (DHTS). Using scanning electron microscopy, metal accumulating and unusual reticulated filaments were detected in large numbers in the DHTS biofilm samples. The phyla Actinobacteria, Firmicutes and Proteobacteria were represented by both bacterial strains and molecular clones but phyla Acidobacteria, Chlorobi, Chlorofexi, Gemmatimonadetes, Nitrospirae and Thermotogae only by molecular clones which showed the highest similarity to uncultured clone sequences originating from different environmental sources. The biofilm bacterial community proved to be somewhat more diverse than that of the water sample and the distribution of the dominant bacterial clones was different between biofilm and water samples. The majority of biofilm clones was affiliated with Deltaproteobacteria and Nitrospirae while the largest group of water clones was related to Betaproteobacteria. Considering the metabolic properties of known species related to the strains and molecular clones from DHTS, it can be assumed that these bacterial communities may participate in the local sulphur and iron cycles, and contribute to biogenic cave formation.

  10. An account of the life and achievements of Miss Diana Beck, neurosurgeon (1902-1956).

    PubMed

    Gilkes, Catherine E

    2008-03-01

    DIANA BECK (1902-1956) WAS probably the first female neurosurgeon in the world and played a large part in establishing neurosurgery in the United Kingdom. She served as the consultant advisor in neurosurgery for the Emergency Medical Service in the southwest region during the Second World War and subsequently set up the neurosurgical unit at Frenchay Hospital in Bristol before becoming a consultant at The Middlesex Hospital in London in 1947. There, she was the first woman to be given charge of men in a consultant capacity in a major London teaching hospital. During her 31-year career, she was the only female neurosurgeon in Western Europe and the United States. Miss Beck came to the attention of the general public when she operated on Alan Alexander Milne in 1952. However, she was better known in neurosurgical circles for her interest in intracranial hemorrhage. In this article, some of her original research, case reports, and her seminal paper on the surgical treatment of intracerebral hemorrhage are presented. They are a stark reminder of the limited investigations available at that time. In addition to her neurosurgical achievements, Miss Beck was a remarkable character and teacher. Her Saturday ward rounds proved so popular that they competed successfully with the students' weekend plans. In a specialty in which women continue to represent a disproportionately small percentage of the workforce, Miss Beck was one of our earliest role models.

  11. Ancient parasites from endemic deer from "CUEVA PARQUE DIANA" archeological site, Patagonia, Argentina.

    PubMed

    Beltrame, María Ornela; Tietze, Eleonor; Pérez, Alberto Enrique; Bellusci, Agustín; Sardella, Norma Haydée

    2017-03-24

    The narrow Andean-Patagonian temperate rainforest strip in the west of southern South America is inhabited by two endemic species of cervids, the southern pudu (Pudu puda) and the huemul (Hippocamelus bisulcus), both cataloged as near threatened and threatened species, respectively. One of the possible causes of their declined number is the susceptibility to livestock diseases. Significant zooarchaeological records of both deer have been found throughout the Holocene from Patagonia. The present contribution reports the first paleoparasitological results obtained from coprolites of endemic deer from the archeological site "Cueva Parque Diana," Neuquén Province, Argentina, and discusses the possible diseases found in ancient times. Thirty-four coprolites were fully processed, rehydrated, homogenized, sieved, subjected to spontaneous sedimentation, and examined by light microscopy. Thirty samples contained parasite remains. The presence of diverse parasitic diseases such as trematodioses, metastrongylosis, trichuriosis, strongylida gastroenteritis, dioctophymosis, and coccidiosis which could cause diseases in deer previous to the arrival of European livestock and the presence of zoonotic diseases in the hunters-gatherers and fishermen are discussed.

  12. Diatom-inferred hydrological changes and Holocene geomorphic transitioning of Africa's largest estuarine system, Lake St Lucia

    NASA Astrophysics Data System (ADS)

    Gomes, M.; Humphries, M. S.; Kirsten, K. L.; Green, A. N.; Finch, J. M.; de Lecea, A. M.

    2017-06-01

    The diverse lagoons and coastal lakes along the east coast of South Africa occupy incised valleys that were flooded during the rise and subsequent stabilisation of relative sea-level during the Holocene. Sedimentary deposits contained within these waterbodies provide an opportunity to investigate complex hydrological and sedimentological processes, and examine sea-level controls governing system geomorphic evolution. In this paper, we combine diatom and sulfur isotope analyses from two sediment cores extracted from the northern sub-basins of Lake St Lucia, a large shallow estuarine lake that is today largely isolated from direct ocean influence behind a Holocene-Pleistocene barrier complex. Analyses allow the reconstruction of hydrological changes associated with the geomorphic development of the system over the mid-to late Holocene. The sedimentary sequences indicate that St Lucia was a shallow, partially enclosed estuary/embayment dominated by strong tidal flows prior to ∼6200 cal. BP. Infilling was initiated when sea-level rise slowed and stabilised around present day levels, resulting in the accumulation of fine-grained sediment behind an emergent proto-barrier. Diatom assemblages, dominated by marine benthic and epiphytic species, reveal a system structured by marine water influx and characterised by marsh and tidal flat habitats until ∼4550 cal. BP. A shift in the biological community at ∼4550 cal. BP is linked to the development of a back-barrier water body that supported a brackish community. Marine planktonics and enrichments in δ34S suggest recurrent, large-scale barrier inundation events during this time, coincident with a mid-Holocene sea-level highstand. Periodic marine incursions associated with episodes of enhanced storminess and overwash remained prevalent until ∼1200 cal. BP, when further barrier construction ultimately isolated the northern basins from the ocean. This study provides the first reconstruction of the palaeohydrological

  13. Transoceanic dispersal of benthic macrofauna: Haliplanella luciae (Verrill, 1898) (Anthozoa, Actiniaria) found on a ship's hull in a shipyard dock in Hamburg Harbour, Germany

    NASA Astrophysics Data System (ADS)

    Gollasch, S.; Riemann-Zürneck, K.

    1996-06-01

    In September 1993, 26 live specimens of the small, delicate sea anemone Haliplanella luciae (Verrill, 1898) were sampled from the hull of a ship docked in Hamburg Harbour. After a worldwide journey the ship had passed into the freshwater region of the river Elbe. Although the migratory potential of the species (supposed home region is Japan) is well known, its transport on ships' bottoms has never been documented. Behavioural traits enabling the anemone to settle on ships are discussed together with probable reasons why Haliplanella luciae did not establish itself in the fauna of the German Bight.

  14. Donizetti and the music of mental derangement: Anna Bolena, Lucia di Lammermoor, and the composer's neurobiological illness.

    PubMed Central

    Peschel, E.; Peschel, R.

    1992-01-01

    The composer Gaetano Donizetti, who died in a state of mental derangement due to neurosyphilis, created some of opera's greatest scenes of psychosis. His letters reveal the clinical progression of his neurobiological illness, which was confirmed by autopsy. One can hypothesize that the composer's brain disease, which led to his psychosis and death, may have had an influence on his ability to create the powerful and unforgettable scenes of psychosis in his operas. In Anna Bolena, he captured in musical and dramatic terms Anne Boleyn's historically corroborated mental disorder during her imprisonment in the Tower of London. Sixteen years after having composed Anna Bolena, Donizetti himself would be locked up, against his will, in a mental institution. In Lucia di Lammermoor, Donizetti portrayed a girl given to hallucinations who, in her unforgettable "mad" scene, comes on stage, a pathetic embodiment of a human being in the throes of psychosis. Thirteen years after Lucia's première, Donizetti would die, psychotic and paralyzed, of untreated neurosyphilis. Studying Donizetti's neurosyphilis and the portrayals of psychosis in his operas can help one to appreciate the pain of human beings trapped in the prison of a brain subjected to the devastation of mental derangement. PMID:1285447

  15. Santa Lucia (2008) (L6) Chondrite, a Recent Fall: Composition, Noble Gases, Nitrogen and Cosmic Ray Exposure Age

    NASA Astrophysics Data System (ADS)

    Mahajan, Ramakant R.; Varela, Maria Eugenia; Joron, Jean Louis

    2016-04-01

    The Santa Lucia (2008)—one the most recent Argentine meteorite fall, fell in San Juan province, Argentina, on 23 January 2008. Several masses (total ~6 kg) were recovered. Most are totally covered by fusion crust. The exposed interior is of light-grey colour. Chemical data [olivine (Fa24.4) and low-Ca pyroxene (En77.8 Fs20.7 Wo1.6)] indicate that Santa Luica (2008) is a member of the low iron L chondrite group, corresponding to the equilibrated petrologic type 6. The meteorite name was approved by the Nomenclature Committee (NomCom) of the Meteoritical Society (Meteoritic Bulletin, no. 97). We report about the chemical composition of the major mineral phases, its bulk trace element abundance, its noble gas and nitrogen data. The cosmic ray exposure age based on cosmogenic 3He, 21Ne, and 38Ar around 20 Ma is comparable to one peak of L chondrites. The radiogenic K-Ar age of 2.96 Ga, while the young U, Th-He are of 1.2 Ga indicates that Santa Lucia (2008) lost radiogenic 4He more recently. Low cosmogenic (22Ne/21Ne)c and absence of solar wind noble gases are consistent with irradiation in a large body. Heavy noble gases (Ar/Kr/Xe) indicated trapped gases similar to ordinary chondrites. Krypton and neon indicates irradiation in large body, implying large pre-atmospheric meteoroid.

  16. Habitat use analysis of Dian's tarsier (Tarsius dianae) in a mixed-species plantation in Sulawesi, Indonesia.

    PubMed

    Merker, Stefan; Yustian, Indra

    2008-04-01

    To investigate the importance of mixed-species plantations as a potential habitat for small arboreal primates, we radio-tracked six Dian's tarsiers (Tarsius dianae) in such an area in Central Sulawesi, Indonesia, and explored their selectivity for certain vegetation types. The animals strongly favored sporadic dense shrubbery over more open structures, yet they also utilized cash-crop cultivations for hunting insects. This paper documents the first habitat use analysis of tarsiers on agricultural land and exemplifies the vital role of mixed-species plantations in conserving wildlife when nearby forest is logged.

  17. DIANA: A multi-phase, multi-component hydrodynamic model for the analysis of severe accidents in heavy water reactors with multiple-tube assemblies

    SciTech Connect

    Tentner, A.M.

    1994-03-01

    A detailed hydrodynamic fuel relocation model has been developed for the analysis of severe accidents in Heavy Water Reactors with multiple-tube Assemblies. This model describes the Fuel Disruption and Relocation inside a nuclear fuel assembly and is designated by the acronym DIANA. DIANA solves the transient hydrodynamic equations for all the moving materials in the core and treats all the relevant flow regimes. The numerical solution techniques and some of the physical models included in DIANA have been developed taking advantage of the extensive experience accumulated in the development and validation of the LEVITATE (1) fuel relocation model of SAS4A [2, 3]. The model is designed to handle the fuel and cladding relocation in both voided and partially voided channels. It is able to treat a wide range of thermal/ hydraulic/neutronic conditions and the presence of various flow regimes at different axial locations within the same hydrodynamic channel.

  18. Improving the Quality of Basic Education, Volume 8. Country Papers: Nigeria, St. Lucia, Tanzania, Zimbabwe. Conference of Commonwealth Education Ministers (11th, Barbados, October 29-November 2, 1990).

    ERIC Educational Resources Information Center

    Commonwealth Secretariat, London (England).

    Commonwealth Ministries of Education were asked to report on how they are undertaking the improvement of the quality of basic education in their respective countries. The papers in this volume focus on: (1) Nigeria; (2) St. Lucia; (3) Tanzania; and (4) Zimbabwe. Charts and statistical data support each country's report. (EH)

  19. The Relevance and Appropriateness of Positivist and Interpretative Approaches for Exploring Quality Education in Schools in St. Lucia, a Small Caribbean State

    ERIC Educational Resources Information Center

    Caesar, Chryselda

    2012-01-01

    This paper examines the definition of research, purpose and influence of educational research on policy and its practitioners, the distinguishing features of positivist and interpretative approaches as complementary research paradigms, and to debate their relevance in exploring quality education in schools in St. Lucia, a small Caribbean Island.…

  20. The Relevance and Appropriateness of Positivist and Interpretative Approaches for Exploring Quality Education in Schools in St. Lucia, a Small Caribbean State

    ERIC Educational Resources Information Center

    Caesar, Chryselda

    2012-01-01

    This paper examines the definition of research, purpose and influence of educational research on policy and its practitioners, the distinguishing features of positivist and interpretative approaches as complementary research paradigms, and to debate their relevance in exploring quality education in schools in St. Lucia, a small Caribbean Island.…

  1. A modelling study of the effects of land management and climatic variations on groundwater inflow to Lake St Lucia, South Africa

    NASA Astrophysics Data System (ADS)

    Været, Lars; Kelbe, Bruce; Haldorsen, Sylvi; Taylor, Richard H.

    2009-12-01

    Over the past few years groundwater has been recognized as an important contributor of freshwater to Lake St Lucia, South Africa during periods of prolonged drought. This has led to a management strategy aiming at increasing the groundwater recharge and minimizing groundwater use through active manipulation of the vegetation. For the Eastern Shores on the edge of Lake St Lucia, the replacement of vast areas of pine ( Pinus elliottii) plantations with grassland over the past decade, combined with a strict burning regime, has led to a general rise of the water table, which has increased the groundwater seepage to Lake St Lucia. A numerical groundwater model has been applied to assess the effects of local management strategies on the mass balance of a shallow aquifer and these are compared to the effects of predicted climate and sea-level change for this area. The simulations indicate that local management actions that are being applied to the Eastern Shores have positive effects on the groundwater flux into Lake St Lucia and that they outweigh potential negative effects of future climate and sea-level change predicted for this area.

  2. Predaceous water beetles (Coleoptera, Hydradephaga) of the Lake St Lucia system, South Africa: biodiversity, community ecology and conservation implications.

    PubMed

    Perissinotto, Renzo; Bird, Matthew S; Bilton, David T

    2016-01-01

    Water beetles are one of the dominant macroinvertebrate groups in inland waters and are excellent ecological indicators, reflecting both the diversity and composition of the wider aquatic community. The predaceous water beetles (Hydradephaga) make up around one-third of known aquatic Coleoptera and, as predators, are a key group in the functioning of many aquatic habitats. Despite being relatively well-known taxonomically, ecological studies of these insects in tropical and subtropical systems remain rare. A dedicated survey of the hydradephagan beetles of the Lake St Lucia wetlands (South Africa) was undertaken between 2013 and 2015, providing the first biodiversity census for this important aquatic group in the iSimangaliso Wetland Park, a UNESCO World Heritage Site within the Maputaland biodiversity hotspot. A total of 32 sites covering the entire spectrum of waterbody types were sampled over the course of three collecting trips. The Lake St Lucia wetlands support at least 68 species of Hydradephaga, a very high level of diversity comparing favourably with other hotspots on the African continent and elsewhere in the world and a number of taxa are reported for South Africa for the first time. This beetle assemblage is dominated by relatively widespread Afrotropical taxa, with few locally endemic species, supporting earlier observations that hotspots of species richness and centres of endemism are not always coincident. Although there was no significant difference in the number of species supported by the various waterbody types sampled, sites with the highest species richness were mostly temporary depression wetlands. This contrasts markedly with the distribution of other taxa in the same system, such as molluscs and dragonflies, which are most diverse in permanent waters. Our study is the first to highlight the importance of temporary depression wetlands and emphasises the need to maintain a variety of wetland habitats for aquatic conservation in this biodiverse

  3. Predaceous water beetles (Coleoptera, Hydradephaga) of the Lake St Lucia system, South Africa: biodiversity, community ecology and conservation implications

    PubMed Central

    Perissinotto, Renzo; Bird, Matthew S.; Bilton, David T.

    2016-01-01

    Abstract Water beetles are one of the dominant macroinvertebrate groups in inland waters and are excellent ecological indicators, reflecting both the diversity and composition of the wider aquatic community. The predaceous water beetles (Hydradephaga) make up around one-third of known aquatic Coleoptera and, as predators, are a key group in the functioning of many aquatic habitats. Despite being relatively well-known taxonomically, ecological studies of these insects in tropical and subtropical systems remain rare. A dedicated survey of the hydradephagan beetles of the Lake St Lucia wetlands (South Africa) was undertaken between 2013 and 2015, providing the first biodiversity census for this important aquatic group in the iSimangaliso Wetland Park, a UNESCO World Heritage Site within the Maputaland biodiversity hotspot. A total of 32 sites covering the entire spectrum of waterbody types were sampled over the course of three collecting trips. The Lake St Lucia wetlands support at least 68 species of Hydradephaga, a very high level of diversity comparing favourably with other hotspots on the African continent and elsewhere in the world and a number of taxa are reported for South Africa for the first time. This beetle assemblage is dominated by relatively widespread Afrotropical taxa, with few locally endemic species, supporting earlier observations that hotspots of species richness and centres of endemism are not always coincident. Although there was no significant difference in the number of species supported by the various waterbody types sampled, sites with the highest species richness were mostly temporary depression wetlands. This contrasts markedly with the distribution of other taxa in the same system, such as molluscs and dragonflies, which are most diverse in permanent waters. Our study is the first to highlight the importance of temporary depression wetlands and emphasises the need to maintain a variety of wetland habitats for aquatic conservation in this

  4. Estimating the Burden of Acute Gastrointestinal Illness: A Pilot Study of the Prevalence and Underreporting in Saint Lucia, Eastern Caribbean

    PubMed Central

    Jaime, Alina; Mckensie, Martin; Auguste, Ava; Pérez, Enrique; Indar, Lisa

    2013-01-01

    Saint Lucia was the first country to conduct a burden of illness study in the Caribbean to determine the community prevalence and underreporting of acute gastroenteritis (AGE). A retrospective cross-sectional population survey on AGE-related illness was administered to a random sample of residents of Saint Lucia in 20 April–16 May 2008 and 6-13 December 2009 to capture the high- and low-AGE season respectively. Of the selected 1,150 individuals, 1,006 were administered the survey through face-to-face interviews (response rate 87.4%). The overall monthly prevalence of AGE was 3.9%. The yearly incidence rate was 0.52 episodes/person-year. The age-adjusted monthly prevalence was 4.6%. The highest monthly prevalence of AGE was among children aged <5 years (7.5%) and the lowest in persons aged 45-64 years (2.6%). The average number of days an individual suffered from diarrhoea was 3.8 days [range 1-21 day(s)]. Of the reported AGE cases, only seven (18%) sought medical care; however, 83% stayed at home due to the illness [(range 1-16 day(s), mean 2.5]; and 26% required other individuals to take care of them. The estimated underreporting of syndromic AGE and laboratory-confirmed foodborne disease pathogens was 81% and 99% respectively during the study period. The economic cost for treating syndromic AGE was estimated at US$ 3,892.837 per annum. This was a pilot study on the burden of illness (BOI) in the Caribbean. The results of the study should be interpreted within the limitations and challenges of this study. Lessons learnt were used for improving the implementation procedures of other BOI studies in the Caribbean.

  5. The cult of St. Lucia, patroness of the eyes: some examples from Croatian ethnomedical tradition. On the occasion of the 1700th anniversary of her martyrdom.

    PubMed

    Skrobonja, Ante; Muzur, Amir; Culina, Tatjana

    2004-01-01

    In the introductory part, the authors present several patrons/patronesses of the eyes and sight, as well as the protectors from eye diseases. In addition, presented is a short hagiography of St. Lucia, the most famous among the patrons of the eyes. The second part is dedicated to the cult of St. Lucia, which has existed among the Croats from the 10th century until present day. Testimonies to this are numerous churches, chapels, altars, paintings, sculptures, processions, pilgrimage, prayers, votive gifts, and many other forms of folk piety. By reviewing several characteristic examples from Istria and the region of Kvarner, the importance of this veneration is indicated, for general and religious tradition as well as for the history of medicine, especially the history of ethno-ophthalmology.

  6. "It's Just More Acceptable To Be White or Mixed Race and Gay Than Black and Gay": The Perceptions and Experiences of Homophobia in St. Lucia.

    PubMed

    Couzens, Jimmy; Mahoney, Berenice; Wilkinson, Dean

    2017-01-01

    Lesbian, gay, and bisexual (LGB) individuals come from diverse cultural groups with differing ethnic and racial identities. However, most research on LGB people uses white western samples and studies of Afro-Caribbean diaspora often use Jamaican samples. Thus, the complexity of Afro-Caribbean LGB peoples' experiences of homophobia is largely unknown. The authors' analyses explore experiences of homophobia among LGB people in St. Lucia. Findings indicate issues of skin-shade orientated tolerance, regionalized disparities in levels of tolerance toward LGB people and regionalized passing (regionalized sexual identity shifting). Finally, the authors' findings indicate that skin shade identities and regional location influence the psychological health outcomes of homophobia experienced by LGB people in St. Lucia.

  7. “It's Just More Acceptable To Be White or Mixed Race and Gay Than Black and Gay”: The Perceptions and Experiences of Homophobia in St. Lucia

    PubMed Central

    Couzens, Jimmy; Mahoney, Berenice; Wilkinson, Dean

    2017-01-01

    Lesbian, gay, and bisexual (LGB) individuals come from diverse cultural groups with differing ethnic and racial identities. However, most research on LGB people uses white western samples and studies of Afro-Caribbean diaspora often use Jamaican samples. Thus, the complexity of Afro-Caribbean LGB peoples' experiences of homophobia is largely unknown. The authors' analyses explore experiences of homophobia among LGB people in St. Lucia. Findings indicate issues of skin-shade orientated tolerance, regionalized disparities in levels of tolerance toward LGB people and regionalized passing (regionalized sexual identity shifting). Finally, the authors' findings indicate that skin shade identities and regional location influence the psychological health outcomes of homophobia experienced by LGB people in St. Lucia. PMID:28674508

  8. Millennial-scale Denudation Rates of the Santa Lucia Mountains, CA: Implications for Landscape Thresholds from a Steep, High Relief, Coastal Mountain Range

    NASA Astrophysics Data System (ADS)

    Young, H.; Hilley, G. E.; Kiefer, K.; Blisniuk, K.

    2015-12-01

    We report new, 10-Be-derived denudation rates measured from river sands in basins of the Santa Lucia Range, central California. The Santa Lucia Mountains of the California Coast Range are an asymmetrical northwest-southeast trending range bounded by the San Gregorio-Hosgri (SG-HFZ ) and Rinconada-Reliz faults. This area provides an additional opportunity to analyze the relationships between topographic form, denudation rates, and mapped underlying geologic substrate in an actively deforming landscape. Analysis of in situ-produced 10-Be from alluvial sand samples collected in the Santa Lucia Mountains has yielded measurements of spatially varying basin-scale denudation rates. Despite the impressive relief of the Santa Lucia's, denudation rates within catchments draining the coastal side of the range are uniformly low, generally varying between ~90 m/Myr and ~350 m/Myr, with one basin eroding at ~500 m/Myr. Preliminary data suggest the lowest erosion rates are located within the northern interior of the range in sedimentary and granitic lithologies, while higher rates are located directly along the coast in metasedimentary bedrock. This overall trend is punctuated by a single high denudation rate, which is hosted by a watershed whose geometry suggests that it previously has, and continues to experience divide migration as it captures the adjacent watershed's area. Spatial distribution of basins with higher denudation rates is inferred to indicate a zone of uplift adjacent to the SG-HFZ. We compare erosion rates to basin mean channel steepness index, extracted from a 10 m digital elevation model. Denudation rate generally increases with channel steepness index until ~250 m/Myr, at which point the relationship becomes invariant, suggesting a non-linear erosion model may best characterize this region. These hypotheses will be tested further as additional denudation rate results are analyzed.

  9. Persistent Phytoplankton Bloom in Lake St. Lucia (iSimangaliso Wetland Park, South Africa) Caused by a Cyanobacterium Closely Associated with the Genus Cyanothece (Synechococcaceae, Chroococcales) ▿

    PubMed Central

    Muir, David G.; Perissinotto, Renzo

    2011-01-01

    Lake St. Lucia, iSimangaliso Wetland Park, South Africa, is the largest estuarine lake in Africa. Extensive use and manipulation of the rivers flowing into it have reduced freshwater inflow, and the lake has also been subject to a drought of 10 years. For much of this time, the estuary has been closed to the Indian Ocean, and salinities have progressively risen throughout the system, impacting the biotic components of the ecosystem, reducing zooplankton and macrobenthic biomass and diversity in particular. In June 2009, a bloom of a red/orange planktonic microorganism was noted throughout the upper reaches of Lake St. Lucia. The bloom persisted for at least 18 months, making it the longest such bloom on record. The causative organism was characterized by light and electron microscopy and by 16S rRNA sequencing and was shown to be a large, unicellular cyanobacterium most strongly associated with the genus Cyanothece. The extent and persistence of the bloom appears to be unique to Lake St. Lucia, and it is suggested that the organism's resistance to high temperatures, to intense insolation, and to hypersalinity as well as the absence of grazing pressure by salinity-sensitive zooplankton all contributed to its persistence as a bloom organism until a freshwater influx, due to exceptionally heavy summer rains in 2011, reduced the salinity for a sufficient length of time to produce a crash in the cyanobacterium population as a complex, low-salinity biota redeveloped. PMID:21742912

  10. The elusive character of discontinuous deep-water channels: New insights from Lucia Chica channel system, offshore California

    USGS Publications Warehouse

    Maier, K.L.; Fildani, A.; Paull, C.K.; Graham, S.A.; McHargue, T.R.; Caress, D.W.; McGann, M.

    2011-01-01

    New high-resolution autonomous underwater vehicle (AUV) seafloor images, with 1 m lateral resolution and 0.3 m vertical resolution, reveal unexpected seafloor rugosity and low-relief (<10 m), discontinuous conduits over ~70 km2. Continuous channel thalwegs were interpreted originally from lower-resolution images, but newly acquired AUV data indicate that a single sinuous channel fed a series of discontinuous lower-relief channels. These discontinuous channels were created by at least four avulsion events. Channel relief, defined as the height from the thalweg to the levee crest, controls avulsions and overall stratigraphic architecture of the depositional area. Flowstripped turbidity currents separated into and reactivated multiple channels to create a distributary pattern and developed discontinuous trains of cyclic scours and megaflutes, which may be erosional precursors to continuous channels. The diverse features now imaged in the Lucia Chica channel system (offshore California) are likely common in modern and ancient systems with similar overall morphologies, but have not been previously mapped with lower-resolution detection methods in any of these systems. ?? 2011 Geological Society of America.

  11. National survey of the prevalence and risk factors of glaucoma in St. Lucia, West Indies. Part I. Prevalence findings.

    PubMed

    Mason, R P; Kosoko, O; Wilson, M R; Martone, J F; Cowan, C L; Gear, J C; Ross-Degnan, D

    1989-09-01

    Although blacks appear to be at higher risk for blindness from glaucoma, there is little information available on the epidemiology of this disease in this population. Using a cluster sampling technique with systematic allocation of clusters, the authors conducted a national survey of black individuals 30 years of age and older, in St. Lucia. A total of 1679 individuals underwent a screening examination that included visual acuity, intraocular pressure (IOP) measurement, and cup/disc (C/D) evaluation. Every third person had a screening field on the Humphrey field analyzer. Individuals with either elevated IOP, abnormal C/D ratio, or an abnormal screening visual field were referred for a definitive examination and threshold visual fields. A total of 520 people were referred. Identified by stringent criteria for the diagnosis of glaucoma, which required reliable threshold visual fields abnormal by the mirror image method, 147 individuals had glaucoma for a prevalence of 8.8% in the 30 years of age and older population.

  12. Nest predation and maternal care in the Nile crocodile (Crocodylus niloticus) at Lake St Lucia, South Africa.

    PubMed

    Combrink, Xander; Warner, Jonathan K; Downs, Colleen T

    2016-12-01

    Information regarding nest predation, nest abandonment, and maternal care in the Nile crocodile (Crocodylus niloticus) is largely restricted to anecdotal observations, and has not been studied quantitatively. Consequently, we investigated their nesting biology using camera-traps over four years at Lake St Lucia, South Africa. We obtained 4305 photographs (daylight captures=90.1%, nocturnal=9.9%) of 19 nest-guarding females. Of 19 monitored nests, 37% were raided by predators (mean=12.1±6.2days subsequent to camera placement). All females returned to their nests following first predation, and on average returned three times between predator raids before nest abandonment. Water monitors (Varanus niloticus) and marsh mongoose (Atilax paludinosus) were the main egg predators. Nesting raids lasted 5.9±1.6days. Diurnally females were seldom on the nest, except during cool/cloudy weather or rain, preferring to guard from nearby shade. Females defended nests aggressively against non-human intruders. Five Nile crocodile females were observed liberating their hatchlings from nests. A detailed sequence of a mother excavating and transporting hatchlings revealed 13 excursions between nest and water over 32.5h. This, after months of continual nest attendance and defence, is illustrative of the high level of maternal care in Nile crocodiles. Camera-trapping is an effective, non-invasive method for further crocodile nesting behaviour research. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. DIANA-TarBase v7.0: indexing more than half a million experimentally supported miRNA:mRNA interactions.

    PubMed

    Vlachos, Ioannis S; Paraskevopoulou, Maria D; Karagkouni, Dimitra; Georgakilas, Georgios; Vergoulis, Thanasis; Kanellos, Ilias; Anastasopoulos, Ioannis-Laertis; Maniou, Sofia; Karathanou, Konstantina; Kalfakakou, Despina; Fevgas, Athanasios; Dalamagas, Theodore; Hatzigeorgiou, Artemis G

    2015-01-01

    microRNAs (miRNAs) are short non-coding RNA species, which act as potent gene expression regulators. Accurate identification of miRNA targets is crucial to understanding their function. Currently, hundreds of thousands of miRNA:gene interactions have been experimentally identified. However, this wealth of information is fragmented and hidden in thousands of manuscripts and raw next-generation sequencing data sets. DIANA-TarBase was initially released in 2006 and it was the first database aiming to catalog published experimentally validated miRNA:gene interactions. DIANA-TarBase v7.0 (http://www.microrna.gr/tarbase) aims to provide for the first time hundreds of thousands of high-quality manually curated experimentally validated miRNA:gene interactions, enhanced with detailed meta-data. DIANA-TarBase v7.0 enables users to easily identify positive or negative experimental results, the utilized experimental methodology, experimental conditions including cell/tissue type and treatment. The new interface provides also advanced information ranging from the binding site location, as identified experimentally as well as in silico, to the primer sequences used for cloning experiments. More than half a million miRNA:gene interactions have been curated from published experiments on 356 different cell types from 24 species, corresponding to 9- to 250-fold more entries than any other relevant database. DIANA-TarBase v7.0 is freely available. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

  14. Community-based participatory research to improve life quality and clinical outcomes of patients with breast cancer (DianaWeb in Umbria pilot study)

    PubMed Central

    Villarini, Milena; Lanari, Chiara; Nucci, Daniele; Gianfredi, Vincenza; Marzulli, Tiziana; Berrino, Franco; Borgo, Alessandra; Bruno, Eleonora; Gargano, Giuliana; Moretti, Massimo; Villarini, Anna

    2016-01-01

    Introduction Breast cancer (BC) is the most frequent cancer in Europe and the International Agency for Research on Cancer (IARC) has estimated over 460 000 incident cases per year. Survival among patients with BC has increased in the past decades and EUROCARE-5 has estimated a 5-year relative survival rate of 82% for patients diagnosed in 2000–2007. There is growing evidence that lifestyle (such as a diet based on Mediterranean principles associated with moderate physical activity) may influence prognosis of BC; however, this information is not currently available to patients and is not considered in oncology protocols. Only a few epidemiological studies have investigated the role of diet in BC recurrence and metastasis. Methods and analysis DianaWeb is a community-based participatory research dedicated to patients with BC and represents a collaborative effort between participants and research institutions to determine if specified changes in lifestyle would result in improved outcomes in terms of quality of life or survival. The aim of the study is to recruit a large number of participants, to monitor their lifestyle and health status over time, to provide them tips to encourage sustainable lifestyle changes, to analyse clinical outcomes as a function of baseline risk factors and subsequent changes, and to share with patients methodologies and results. DianaWeb uses a specific interactive website (http://www.dianaweb.org/) and, with very few exceptions, all communications will be made through the web. In this paper we describe the pilot study, namely DianaWeb in Umbria. Ethics and dissemination DianaWeb does not interfere with prescribed oncological treatments; rather, it recommends that participants should follow the received prescriptions. The results will be used to plan guidelines for nutrition and physical activity for patients with BC. The pilot study was approved by the ethics committee of the University of Perugia (reference number 2015-002), and is

  15. DIANA-mirExTra v2.0: Uncovering microRNAs and transcription factors with crucial roles in NGS expression data

    PubMed Central

    Vlachos, Ioannis S.; Vergoulis, Thanasis; Paraskevopoulou, Maria D.; Lykokanellos, Filopoimin; Georgakilas, Georgios; Georgiou, Penny; Chatzopoulos, Serafeim; Karagkouni, Dimitra; Christodoulou, Foteini; Dalamagas, Theodore; Hatzigeorgiou, Artemis G.

    2016-01-01

    Differential expression analysis (DEA) is one of the main instruments utilized for revealing molecular mechanisms in pathological and physiological conditions. DIANA-mirExTra v2.0 (http://www.microrna.gr/mirextrav2) performs a combined DEA of mRNAs and microRNAs (miRNAs) to uncover miRNAs and transcription factors (TFs) playing important regulatory roles between two investigated states. The web server uses as input miRNA/RNA-Seq read count data sets that can be uploaded for analysis. Users can combine their data with 350 small-RNA-Seq and 65 RNA-Seq in-house analyzed libraries which are provided by DIANA-mirExTra v2.0. The web server utilizes miRNA:mRNA, TF:mRNA and TF:miRNA interactions derived from extensive experimental data sets. More than 450 000 miRNA interactions and 2 000 000 TF binding sites from specific or high-throughput techniques have been incorporated, while accurate miRNA TSS annotation is obtained from microTSS experimental/in silico framework. These comprehensive data sets enable users to perform analyses based solely on experimentally supported information and to uncover central regulators within sequencing data: miRNAs controlling mRNAs and TFs regulating mRNA or miRNA expression. The server also supports predicted miRNA:gene interactions from DIANA-microT-CDS for 4 species (human, mouse, nematode and fruit fly). DIANA-mirExTra v2.0 has an intuitive user interface and is freely available to all users without any login requirement. PMID:27207881

  16. First paleoparasitological record of digenean eggs from a native deer from Patagonia Argentina (Cueva Parque Diana archaeological site).

    PubMed

    María Ornela, Beltrame; Eleonor, Tietze; Alberto Enrique, Pérez; Norma Haydeé, Sardella

    2017-02-15

    Eggs representative of a digenean species were found in coprolites belonged to an endemic deer from Patagonia. Samples were collected from the archaeological site named "Cueva Parque Diana". This site is a cave located at the Lanín National Park, Neuquén Province, Argentina. The coprolites were dated from 2370±70 to 580±60 years B.P. The eggs were ellipsoidal, operculated, yellowish and thin-shelled. Measurements (n=65) ranged from 120.0 to 142.5 (133.2±6.53) μm long and 62.5 to 87.5 (72.6±6.15) μm wide. Eggs were well-preserved and were identified as belonged to Class Trematoda, Subclass Digenea, similar to those of Fasciola hepatica or with another species not identified at present from Patagonia. This is the first report of digenean eggs from ancient deer worldwide. The present study confirms the presence of representatives of digenean species in endemic deer from Patagonia in ancient times and the presence of a trematode disease prior to the arrival of European cattle. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. The MADS domain protein DIANA acts together with AGAMOUS-LIKE80 to specify the central cell in Arabidopsis ovules.

    PubMed

    Bemer, Marian; Wolters-Arts, Mieke; Grossniklaus, Ueli; Angenent, Gerco C

    2008-08-01

    MADS box genes in plants consist of MIKC-type and type I genes. While MIKC-type genes have been studied extensively, the functions of type I genes are still poorly understood. Evidence suggests that type I MADS box genes are involved in embryo sac and seed development. We investigated two independent T-DNA insertion alleles of the Arabidopsis thaliana type I MADS box gene AGAMOUS-LIKE61 (AGL61) and showed that in agl61 mutant ovules, the polar nuclei do not fuse and central cell morphology is aberrant. Furthermore, the central cell begins to degenerate before fertilization takes place. Although pollen tubes are attracted and perceived by the mutant ovules, neither endosperm development nor zygote formation occurs. AGL61 is expressed in the central cell during the final stages of embryo sac development. An AGL61:green fluorescent protein-beta-glucoronidase fusion protein localizes exclusively to the polar nuclei and the secondary nucleus of the central cell. Yeast two-hybrid analysis showed that AGL61 can form a heterodimer with AGL80 and that the nuclear localization of AGL61 is lost in the agl80 mutant. Thus, AGL61 and AGL80 appear to function together to differentiate the central cell in Arabidopsis. We renamed AGL61 DIANA, after the virginal Roman goddess of the hunt.

  18. Volcanic Stratigraphy and Geochemistry of the Soufrière Volcanic Centre, Saint Lucia with Implications for Volcanic Hazards

    NASA Astrophysics Data System (ADS)

    Lindsay, J. M.; Schmitt, A. K.; Trumbull, R. B.; Stockli, D. F.; Shane, P. A.; Howe, T. M.; Kislitsyn, R.; Robertson, R. E.

    2012-12-01

    Extensive pyroclastic flow deposits, lava flows, domes and block-and-ash-flow deposits from the Soufriere Volcanic Complex (SVC), Saint Lucia, collectively represent one of the largest silicic centers in the Lesser Antilles arc. They occur within and around the Qualibou Depression, a ~10 km diameter ampitheater-shaped sector collapse structure that formed sometime 250-100 ka ago. Vent locations for SVC pyroclastic flow deposits and their relationship to the sector collapse remain unclear because stratigraphic correlation is difficult and there are only sparse radiometric ages for SVC domes and pyroclastic rocks. Compositionally, SVC rocks are uniformly medium-K, calc-alkaline rocks with 61.6 to 67.7 wt.% SiO2. Whole-rock trace element abundances are equally uniform whereas mineral chemistry only subtly differs between units. Combined U-Th and (U-Th)/He zircon together with 14C dating and mineral fingerprinting reveals significant explosive eruptions at ~300, 265, 104, 60 and 40 ka (producing deposits previously grouped together as the "Choisuel" unit) and at ~20 ka (Belfond unit). Dacitic lava domes similar in geochemical composition to the pyroclastic flow deposits yield (U-Th)/He eruption ages for zircon ranging from 273 ka (Morne Bonin) to 14 ka (Belfond dome). Zircon crystal rim ages in the most recently erupted volcanic rocks, including the domes, match those of co-erupted plutonic inclusions, whereas crystal interiors are equivalent to the cumulative distribution of zircon ages from older eruptions. This, together with their geochemical characteristics, suggests that the silicic lava domes and pyroclastic flows of the SVC share a common source beneath the Qualibou depression, which we consider the most likely location for future activity.

  19. Crocodiles count on it: Regulation of discharge to Lake St Lucia Estuary by a South African peatland

    NASA Astrophysics Data System (ADS)

    Price, J. S.; Grundling, P.; Grootjans, A.

    2010-12-01

    The Mfabeni mire is located within the iSimangaliso Wetland Park in north-eastern KwaZulu-Natal Province on the Indian Ocean sea-board of South Africa. This mire complex includes open peatland with occurrences of sedge communities, Sphagnum (rare in South Africa), and swamp forest which is common in the region (but rare in South Africa). It is one of the largest (1650 ha), thickest (10.8 m of peat) and the oldest (~45,000 years Before Present) known peatlands in South Africa. The mire is almost pristine, with very few disturbances. In the past the surrounding area supported pine plantations but these alien trees were recently removed, with conservation and tourism the primary designated activities. Surface and groundwater exchanges to and within the mire and its surrounding coastal dune landscape were studied. Profiles of electrical conductivity and major cations and anions, as well as natural isotopes (δ2H and δ18O) in water samples of ground and surface water were also analysed to develop a conceptual model of the system’s hydrological function. Water efflux from an inland dune complex provides substantial recharge towards Mfabeni, while coastward hydraulic gradients from the dune complex through the wetland are evident. Consequently, the linkages between the dune system and Mfabeni, and the peatland’s water regulation function, dictate the nature and magnitude of the local freshwater discharge to the estuary, and internal water exchanges that control peatland ecological function. The hydrograph from the stream outlet indicate an initial rapid response in increased flows after major rainfall events but with a delayed drawdown over time reflecting the contribution of the relatively large size of the mire (comprising 38% of the catchment) in attenuating flood events and ensuring sustained flow to the estuary. Freshwater discharge from the Mfabeni mire to the St. Lucia estuary, which has provided refuge for aquatic species during periods of drought, may become

  20. New Peak Temperature Constraints Using RSCM Geothermometry on Lucia Subterrane in Franciscan Complex (California, USA): Detection of Thermal Anomalies in Gold-Bearing Quartz Veins Surrounding.

    NASA Astrophysics Data System (ADS)

    Lahfid, A.; Delchini, S.; Lacroix, B.

    2015-12-01

    The occurrence of deposits hosted by carbonaceous materials-rich metasediments is widespread. Therefore, we aims in this study to investigate the potential of the Raman Spectroscopy of Carbonaceous Material (RSCM) geothermometry to detect thermal anomalies in hydrothermal ore deposits environment and to demonstrate the ability of warm fluids, migrating through the sedimentary sequence to locally disturb the thermal gradient and associated peak temperatures. For this purpose, we have chosen the Lucia subterrane in the Franciscan Complex (California, USA), which includes gold-bearing quartz veins that witness a hydrothermal overprint (Underwood et al., 1995).The sediments in this zone essentially comprise greywacke and shale-matrix mélange (e.g. Frey and Robinson, 1999), which have undergone high-pressure, low-temperature metamorphism. The thermal history of the Lucia subterrane has been previously proposed by Underwood et al. (1995), essentially using vitrinite reflectance method (Rm). Rm values increase from the south to the north; they vary between 0.9 and 3.7 % (~150-280°C). All these results suggest that the Lucia subterrane underwent a regional increase of thermal gradient toward the north. Anomalous Rm values from 4.5% to 4.9% (~305-315°C) are recorded near Cape San Martin. These highest temperatures estimated are likely, associated with a late hydrothermal event (Underwood et al., 1995). Estimated Raman temperatures 1) confirmed the increase in the metamorphic grade towards the north already shown by Underwood et al. (1995), using classical methods like mineralogy and vitrinite reflectance and 2) exhibit anomalous values (temperatures reach 350°C). These anomalies are probably due to the later hydrothermal event. This result suggests that RSCM could be used as a reliable tool to determine thermal anomalies caused by hot fluid-flow.

  1. Evidence of El Niño driven desiccation cycles in a shallow estuarine lake: The evolution and fate of Africa's largest estuarine system, Lake St Lucia

    NASA Astrophysics Data System (ADS)

    Humphries, M. S.; Green, A. N.; Finch, J. M.

    2016-12-01

    Projections of an increase in drought frequency and intensity over the next century are expected to have severe implications for a number of globally important coastal ecosystems. In this paper, we present geochemical data from three sediment cores extracted from the main depositional basins of Lake St Lucia, Africa's largest estuarine system. Lake St Lucia is subject to extreme natural variations in salinity. The sedimentary record documents the evolution of the system from a relatively deep-water, open lagoon to a confined, shallow estuarine lake that today is highly sensitive to changes in freshwater supply. This is particularly evident in the northern portions of the system, where the presence of distinct halite-enriched horizons document episodes of prolonged drought. The lateral persistence of these halite layers, as revealed by seismic profiling, point to a system-wide onset of desiccation associated with a major shift in the regional hydroclimate. The most severe drought events identified, which may have lasted several years, occur at 1100 and 1750 cal year BP, and are associated with known peaks in El Niño frequency and intensity. Our analyses suggest that past cycles of desiccation and hyper-salinity have been controlled by climatic changes related to ENSO intensification. This study provides a valuable new record from a key ENSO-sensitive region of the Southern Hemisphere. Our findings have important relevance for understanding ENSO variability across the Indo-Pacific region and the influence exerted on systems sensitive to changes in moisture balance.

  2. Estimation of River Discharge at Ungauged Catchment using GIS Map Correlation Method as Applied in Sta. Lucia River in Mauban, Quezon, Philippines

    NASA Astrophysics Data System (ADS)

    Monjardin, Cris Edward F.; Uy, Francis Aldrine A.; Tan, Fibor J.

    2017-06-01

    This paper presents use of GIS Map Correlation Method, a novel method of Prediction of Ungauged Basin, which is used to estimate the river flow at an ungauged catchment. The PUB Method used here intends to reduce the time and costs of data gathering procedure since it will just rely on a reference calibrated watershed that has almost the same characteristics in terms of slope, curve number, land cover, climatic condition, and average basin elevation. Furthermore, this utilized a set of modelling software which used digital elevation models (DEM), rainfall and discharge data. The researchers estimated the river flow of Sta. Lucia River in Quezon province, which is the ungauged catchment. The researchers assessed 11 gauged catchments and determined which basin could be correlated to Sta. Lucia. After finding the most correlated basin, the researchers used the data considering adjusted parameters of the gauged catchment. In evaluating the accuracy of the method, the researchers simulated a rainfall event in the said catchment and compared the actual discharge and the generated discharge from HEC-HMS. The researchers found out that method showed a good fit in the compared results, proving GMC Method is effective for use in the calibration of ungauged catchments.

  3. [RESPECT FOR AUTONOMY AND CONFIDENTIALITY, BETWEEN "ETHICAL NORMS' AND "LOCAL MORALITY". AN ANTHROPOLOGICAL ANALYSIS OF ETHICS OF CARE IN ST LUCIA].

    PubMed

    Meudec, Marie

    2015-10-01

    This article considers the difficulty of applying ethical norms as part of an anthropological research on moralities and ethics of healing practices in St. Lucia (Caribbean). This reflection is based on the moral evaluations related to obeah, locally conceived as a set of magical, religious and witchcraft practices that helps to manage disease and misfortune. Through the analysis of local conceptions surrounding the ethical notions of autonomy and confidentiality, I call attention to potential nuisance caused by the application of principles of beneficence and respect for the individual. Indeed, local idioms that are moral discretion and self-sufficiency, which can respectively refer to the concepts of autonomy and confidentiality, are, paradoxically, both valued and likely to be associated with dubious morality. I will demonstrate that the fact of applying these principles in all ethnographic relationship may harm interlocutors by increasing, in the case of St. Lucia, the risk of witchcraft accusations and derogatory moral attributions. The anthropological field experience presented here questions the principles of beneficence and respect for the individual as defined in the field of research ethics; it also imposes the need to think about their adaptation to suit local representations. This leads to recommend a pragmatic and emerging ethics of anthropological research/practice.

  4. The role of water and sediment connectivity in integrated flood management: a case study on the island of Saint Lucia

    NASA Astrophysics Data System (ADS)

    Jetten, Victor; van Westen, Cees; Ettema, Janneke; van den Bout, Bastian

    2016-04-01

    Disaster Risk Management combines the effects of natural hazards in time and space, with elements at risk, such as ourselves, infrastructure or other elements that have a value in our society. The risk in this case is defined as the sum of potential consequences of one or more hazards and can be expressed as potential damages. Generally, we attempt to reduce risk by better risk management, such as increase of resilience, protection and spatial planning. Caribbean islands are hit by hurricanes and tropical storms with a frequency of 1 to 2 every 10 years, with devastating consequences in terms of flash floods and landslides. The islands basically consist of a central (volcanic) mountain range, with medium and small sized catchments radiating outward towards the ocean. The coastal zone is inhabited, while the ring road network is essential for functioning of the island. An example of a case study is given for the island of Saint Lucia. Recorded rainfall intensities during tropical storms of 12 rainfall stations surpass 200 mm/h, causing immediate flash floods. Very often however, sediment is a forgotten variable in flash flood management: protection and mitigation measures as well as spatial planning all focus on the hydrology, the extent and depth of flood water, and sometimes of flood velocities. With recent developments, the opensource model LISEM includes hydrology and runoff, flooding, and erosion, transport and deposition both in runoff, channel flow and flood waters. We will discuss the practical solutions we implemented in connecting slopes, river channels and floodplains in terms of water and sediment, and the strength and weaknesses we have encountered so far. Catchment analysis shows two main effects: on the one hand in almost all cases upstream flooding serves as a temporary water storage that prevents further damage downstream, while on the other hand, erosion upstream often blocks bridges and decreases channel storage downstream, which increases the

  5. DianaHealth.com, an On-Line Database Containing Appraisals of the Clinical Value and Appropriateness of Healthcare Interventions: Database Development and Retrospective Analysis

    PubMed Central

    Bonfill, Xavier; Osorio, Dimelza; Solà, Ivan; Pijoan, Jose Ignacio; Balasso, Valentina; Quintana, Maria Jesús; Puig, Teresa; Bolibar, Ignasi; Urrútia, Gerard; Zamora, Javier; Emparanza, José Ignacio; Gómez de la Cámara, Agustín; Ferreira-González, Ignacio

    2016-01-01

    Objective To describe the development of a novel on-line database aimed to serve as a source of information concerning healthcare interventions appraised for their clinical value and appropriateness by several initiatives worldwide, and to present a retrospective analysis of the appraisals already included in the database. Methods and Findings Database development and a retrospective analysis. The database DianaHealth.com is already on-line and it is regularly updated, independent, open access and available in English and Spanish. Initiatives are identified in medical news, in article references, and by contacting experts in the field. We include appraisals in the form of clinical recommendations, expert analyses, conclusions from systematic reviews, and original research that label any health care intervention as low-value or inappropriate. We obtain the information necessary to classify the appraisals according to type of intervention, specialties involved, publication year, authoring initiative, and key words. The database is accessible through a search engine which retrieves a list of appraisals and a link to the website where they were published. DianaHealth.com also provides a brief description of the initiatives and a section where users can report new appraisals or suggest new initiatives. From January 2014 to July 2015, the on-line database included 2940 appraisals from 22 initiatives: eleven campaigns gathering clinical recommendations from scientific societies, five sets of conclusions from literature review, three sets of recommendations from guidelines, two collections of articles on low clinical value in medical journals, and an initiative of our own. Conclusions We have developed an open access on-line database of appraisals about healthcare interventions considered of low clinical value or inappropriate. DianaHealth.com could help physicians and other stakeholders make better decisions concerning patient care and healthcare systems sustainability

  6. DianaHealth.com, an On-Line Database Containing Appraisals of the Clinical Value and Appropriateness of Healthcare Interventions: Database Development and Retrospective Analysis.

    PubMed

    Bonfill, Xavier; Osorio, Dimelza; Solà, Ivan; Pijoan, Jose Ignacio; Balasso, Valentina; Quintana, Maria Jesús; Puig, Teresa; Bolibar, Ignasi; Urrútia, Gerard; Zamora, Javier; Emparanza, José Ignacio; Gómez de la Cámara, Agustín; Ferreira-González, Ignacio

    2016-01-01

    To describe the development of a novel on-line database aimed to serve as a source of information concerning healthcare interventions appraised for their clinical value and appropriateness by several initiatives worldwide, and to present a retrospective analysis of the appraisals already included in the database. Database development and a retrospective analysis. The database DianaHealth.com is already on-line and it is regularly updated, independent, open access and available in English and Spanish. Initiatives are identified in medical news, in article references, and by contacting experts in the field. We include appraisals in the form of clinical recommendations, expert analyses, conclusions from systematic reviews, and original research that label any health care intervention as low-value or inappropriate. We obtain the information necessary to classify the appraisals according to type of intervention, specialties involved, publication year, authoring initiative, and key words. The database is accessible through a search engine which retrieves a list of appraisals and a link to the website where they were published. DianaHealth.com also provides a brief description of the initiatives and a section where users can report new appraisals or suggest new initiatives. From January 2014 to July 2015, the on-line database included 2940 appraisals from 22 initiatives: eleven campaigns gathering clinical recommendations from scientific societies, five sets of conclusions from literature review, three sets of recommendations from guidelines, two collections of articles on low clinical value in medical journals, and an initiative of our own. We have developed an open access on-line database of appraisals about healthcare interventions considered of low clinical value or inappropriate. DianaHealth.com could help physicians and other stakeholders make better decisions concerning patient care and healthcare systems sustainability. Future efforts should be focused on

  7. Volcanic stratigraphy and geochemistry of the Soufrière Volcanic Centre, Saint Lucia with implications for volcanic hazards

    NASA Astrophysics Data System (ADS)

    Lindsay, Jan M.; Trumbull, Robert B.; Schmitt, Axel K.; Stockli, Daniel F.; Shane, Phil A.; Howe, Tracy M.

    2013-05-01

    The Soufrière Volcanic Complex (SVC), Saint Lucia, represents one of the largest silicic centres in the Lesser Antilles arc. It comprises extensive pumiceous pyroclastic flow deposits, lava flows as well as Peléan-style domes and dome collapse block-and-ash-flow deposits. These deposits occur within and around the Qualibou Depression, a ~ 10-km diameter wide sector collapse structure. To date, vent locations for SVC pyroclastic deposits and their relationship to the sector collapse have been unclear because of limited stratigraphic correlation and few radiometric ages. In this study we reconstruct the geologic history of the SVC in light of new and recently published (U-Th)/He, U-Th and U-Pb zircon chronostratigraphic data, aided by mineralogical and geochemical correlation. Compositionally, SVC deposits are monotonous medium-K, calc-alkaline rocks with 61.6 to 67.7 wt.% SiO2 and display similar trace element abundances. Combined U-Th and (U-Th)/He zircon dating together with 14C ages and mineral fingerprinting reveals significant explosive eruptions at 640, 515, 265, 104, 60 and 40 ka (producing deposits previously grouped together as the "Choiseul" unit) and at 20 ka (Belfond unit). The mineralogically and geochemically distinct Belfond unit is a large, valley-filling pumiceous pyroclastic flow deposit distributed to the north, northeast, south and southeast of the Qualibou Depression that was probably deposited during a single plinian eruption. The unit previously referred to as ‘Choiseul tuff' is much less well defined. The typical Choiseul unit comprises a series of yellowish-white, crystal-poor, non-welded pumiceous pyroclastic deposits cropping out to the north and southeast of the Qualibou depression; however its age is poorly constrained. A number of other units previously mapped as Choiseul can be distinguished based on age, and in some cases mineral and whole rock chemistry. Pyroclastic deposits at Micoud (640 ± 19 ka), Bellevue (264 ± 8 ka), Anse

  8. New Emphases for Adult Education in the Caribbean in the Eighties. Final Report on a Meeting of Experts from Adult Education Institutions in the Caribbean (Castries, St. Lucia, September 1-6, 1980).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Santiago (Chile). Regional Office for Education in Latin America and Caribbean.

    A meeting was held in St. Lucia in September, 1980, at which representatives of Caribbean countries discussed the present state and future progress of adult education in the region. The meeting viewed adult education as a vital part of national and regional development. Meeting participants stressed the following four themes: (1) political changes…

  9. Exercise training improves cardiopulmonary and endothelial function in women with breast cancer: findings from the Diana-5 dietary intervention study.

    PubMed

    Giallauria, Francesco; Vitelli, Alessandra; Maresca, Luigi; Santucci De Magistris, Maria; Chiodini, Paolo; Mattiello, Amalia; Gentile, Marco; Mancini, Maria; Grieco, Alessandra; Russo, Angelo; Lucci, Rosa; Torella, Giorgio; Berrino, Franco; Panico, Salvatore; Vigorito, Carlo

    2016-03-01

    To investigate whether exercise training (ET) improves cardiopulmonary and endothelial function in women with breast cancer (BC). Fifty-one female patients (aged between 39 and 72 years) with a history of primary invasive BC within the previous 5 years and enrolled in the Mediterranean diet-based DIANA (diet and androgens)-5 Trial were subdivided into 2 groups: an ET group (n = 25) followed a formal ET program of moderate intensity (3 session/week on a bicycle at 60-70 % VO2peak for 3 months, followed by one session/week until 1-year follow-up), while a control group (n = 26) did not perform any formal ET. At baseline and at 1-year follow-up, all patients underwent cardiopulmonary exercise stress test (CPET) and measurements of vascular endothelial function by peripheral artery tonometry (Reactive Hyperemia Index, RHI). There were no significant differences between the groups in baseline anthropometrical, BC characteristics, and metabolic profile. No differences in baseline CPET and RHI parameters were found. Peak oxygen consumption (VO2peak) significantly increased in ET group (from 12.4 ± 2.9 to 14.3 ± 3.3 mL/kg/min, p < 0.001) compared to the control group (from 12.8 ± 2.5 to 12.6 ± 2.8 mL/kg/min, p = 0.55; p < 0.001 between groups). Compared to the control group (from 2.0 ± 0.4 to 1.9 ± 0.4, p = 0.62), the ET group showed a significant improvement of RHI after 1 year (from 2.1 ± 0.7 to 2.5 ± 0.8, p < 0.001). Changes in VO2peak were correlated with changes in RHI (ΔVO2peak vs. ΔRHI: r = 0.47, p = 0.017). In BC survivors, ET program improves cardiopulmonary functional capacity and vascular endothelial function after 12 months. Whether these changes may favorably modulate some of the pathophysiological mechanisms implied in cancer evolution should be investigated.

  10. An evaluation of ambient sulphur dioxide concentrations from passive degassing of the Sulphur Springs, Saint Lucia geothermal system: Implications for human health

    NASA Astrophysics Data System (ADS)

    Joseph, Erouscilla P.; Beckles, Denise M.; Cox, Leonette; Jackson, Viveka B.; Alexander, Dominic

    2015-10-01

    Sulphur Springs Park in Saint Lucia is a site of energetic geothermal activity associated with the potentially active Soufrière Volcanic Centre. The Park is one of Saint Lucia's most important tourist attractions, and is marketed as the 'world's only drive-in volcano'. It has an on-site staff of tour guides and vendors, as well as over 200,000 visitors annually. There are also a number of residents living in the areas bordering the Park. Recreational use is made of the geothermal waters for bathing, application of mud masques, and in some cases drinking. As part of the University of the West Indies, Seismic Research Centre's (UWI-SRC's) overall volcano monitoring programme for Saint Lucia, the volcanic emissions at Sulphur Springs (hot springs, mud pools and fumaroles) have been regularly monitored since 2001. In recent years, visitors, staff, and management at the Park have expressed concern about the health effects of exposure to volcanic emissions from the hydrothermal system. In response to this, SRC has expanded its regular geothermal monitoring programme to include a preliminary evaluation of ambient sulphur dioxide (SO2) concentrations in and around the Park, to assess the possible implications for human health. Passive diffusion tubes were used to measure the atmospheric SO2 concentrations at various sites in Sulphur Springs Park (SSP), in the town of Soufrière and in the capital of Castries. Measurements of average monthly ambient SO2 with the passive samplers indicated that during the dry season period of April to July 2014 concentration at sites closest to the main vents at SSP (Group 1), which are routinely used by staff and visitors, frequently exceeded the WHO 10-minute AQG for SO2 of 500 μg/m3. However, for sites that were more distal to the main venting area (Groups 2 and 3), the average monthly ambient SO2 did not exceed the WHO 10-minute AQG for SO2 of 500 μg/m3 during the entire monitoring period. The measured concentrations and dispersion

  11. Highly focused asymmetric surface uplift and bedrock exhumation along the San Gregorio-Hosgri fault in the Santa Lucia range, central California

    NASA Astrophysics Data System (ADS)

    Steely, A.; Hourigan, J. K.; Mere, A.; Orme, D. A.; Ooms, J.; Gallagher, C.

    2016-12-01

    We use two new datasets to constrain the Late Cretaceous through modern history of vertical deformation in the Santa Lucia range of the central California coast to better understand the tectonic evolution of the plate boundary between the San Andreas fault and San Gregorio-Hosgri fault (SGHF). New data presented here include 46 apatite and 31 zircon (U-Th)/He ages and 1,200 elevation measurements of the first marine terrace (presumably the MIS 5a or 5e terrace) along 190 km of coastline. The San Gregorio-Hosgri fault (SGHF) initiated in the late Miocene and appears to have asymmetrically focused exhumation on its NE side. Apatite ages are 1.5-4 Ma directly NE of the fault in both crystalline and Franciscan bedrock, but 20-60 Ma older directly SW of the fault or >5 km NE of the fault; zircon ages reflect a similar pattern and are as young as 8 Ma directly NE of the fault. These data appear to show that bedrock exhumation has been highly focused in narrow fault slivers parallel and subparallel to the SGHF and has been sufficient to exhume apatite and zircon from below their partial retention zones. We suggest that this focusing may occur along pre-existing weak faults in crustal blocks with shallow (<10 km) underplated schist—a rheologic feature of the Salinian bedrock in the Santa Lucia range not found in the surrounding crustal blocks. Surveys of the lowest marine terrace south from Monterey and northwest from Santa Cruz show a similar asymmetric pattern of increasing elevation towards the SGHF. The terrace south of Monterey rises gently from 5 m to 20 m above MSL obliquely southward toward the fault. After crossing into one of the highly exhumed crustal blocks, the terrace rises sharply to over 84 m and then drops sharply after crossing the fault zone. Inferred uplift rates from the late Quaternary (0.7-1.1 mm/yr) are higher than those during the main late Miocene-Pliocene phase of activity on the SGHF ( 0.3 mm/yr). This is puzzling in light of the low rates of

  12. Comparative reproductive biology of the social parasite Acromyrmex ameliae de Souza, Soares & Della Lucia and of its host Acromyrmex subterraneus subterraneus Forel (Hymenoptera: Formicidae).

    PubMed

    Soares, Ilka M F; Della Lucia, Terezinha M C; Pereira, Alice S; Serrão, José E; Ribeiro, Myriam M R; De Souza, Danival J

    2010-01-01

    Social parasites exhibit several characteristics that allow them to exploit their host species efficiently. The smaller size of parasite species is a trait commonly found in ants. In this work, we investigated several aspects of the reproductive biology of Acromyrmex ameliae De Souza, Soares & Della Lucia, a recently discovered parasite of Acromyrmex subterraneus subterraneus Forel. Sexuals of A. ameliae are substantially smaller than those from host species. Parasite queens laid significantly less worker eggs than host queens and inhibit sexual production of the host. The sex ratio of parasite species is highly female biased. Interestingly, we have observed parasite coupling on the laboratory, inside the nests and in the ground, opening the possibility to use controlled mating to study genetic approaches of parasitism in the ants.

  13. Socio-economic analysis of forest-wood use and resource stock depletion in developing countries: A case study of Saint Lucia

    SciTech Connect

    Nzeogwu, O.

    1988-01-01

    The rapid depletion of forest-wood resources by households in developing countries to meet their energy needs has aroused the concerns of many private and international organizations. Privatization of communal forests to restrict open access, reforestation of forest, and population control are the often-suggested solutions. The Island of Saint Lucia in the Caribbean has partially in existence most of these suggested solutions, however rapid depletion (non-optimal) of forest-wood resource stock continues to exist. On the microlevel, Saint Lucian households are exposed to five competing energy forms. Many households use two or more competing alternatives simultaneously: electricity and kerosene for lighting; LPG, charcoal, and firewood for cooking. This is to minimize the risks associated with uncertainties of quantity supply and price fluctuations. Two key factors were found to determine energy adoption behavior, the geographical location (a proxy for urbanization) and living environment (if household was a farming or fishing household). The study suggests that laissez faire policy posture towards the declining forest-wood stock may not constitute a non-optimal solution if prices move in the direction of long-run equilibrium and the halting of continuous stock depletion.

  14. Operational use of environmental satellite remote sensing and satellite communications technology for global food security and locust control by FAO: The ARTEMIS and DIANA systems

    NASA Astrophysics Data System (ADS)

    Hielkema, J. U.; Snijders, F. L.

    implementing during 1989-1992 a dedicated satellite communications system, DIANA (Direct Information Access Network for Africa), which allows real-time transmission of high volume ARTEMIS digital products to user terminals in Nairobi, Kenya: Accra, Ghana and Harare, Zimbabwe. The DIANA system, which operates through the Intelsat satellite over the Indian Ocean and the italian Intelsat groundstation of Telespazio in Fucino, is currently being tested and demonstrated for a wide variety of applications of an operational, technical and administrative nature.

  15. Geologic framework and hydrogeologic characteristics in the southern part of the Rancho Diana Natural Area, northern Bexar County, Texas, 2008-10

    USGS Publications Warehouse

    Clark, Allan K.; Morris, Robert R.

    2011-01-01

    The area designated by the city of San Antonio as the Rancho Diana Natural Area is in northern Bexar County, near San Antonio, Texas. During 2008-10, the U.S. Geological Survey, in cooperation with the city of San Antonio, documented the geologic framework and mapped the hydrogeologic characteristics for the southern part of the Rancho Diana Natural Area. The geologic framework of the study area and its hydrogeologic characteristics were documented using field observations and information from previously published reports. Many of the geologic and hydrogeologic features were found by making field observations through the dense vegetation along gridlines spaced approximately 25 feet apart and documenting the features as they were located. Surface geologic features were identified and hydrogeologic features such as caves, sinkholes, and areas of solutionally enlarged porosity were located using hand-held Global Positioning System units. The location data were used to create a map of the hydrogeologic subdivisions and the location of karst features. The outcrops of the Edwards and Trinity aquifer recharge zones were mapped by using hydrogeologic subdivisions modified from previous reports. All rocks exposed within the study area are of sedimentary origin and Lower Cretaceous in age. The valley floor is formed in the cavernous member of the upper Glen Rose Limestone of the Trinity Group. The hills are composed of the basal nodular member, dolomitic member, Kirschberg evaporite member, and grainstone member of the Kainer Formation of the Edwards Group. Field observations made during this study of the exposed formations and members indicate that the formations and members typically are composed of mudstones, wackestones, packstones, grainstones, and argillaceous limestones, along with marls. The upper Glen Rose Limestone is approximately 410 to 450 feet thick but only the upper 70 feet is exposed in the study area. The Kainer Formation is approximately 255 feet thick in

  16. The MADS Domain Protein DIANA Acts Together with AGAMOUS-LIKE80 to Specify the Central Cell in Arabidopsis Ovules[W

    PubMed Central

    Bemer, Marian; Wolters-Arts, Mieke; Grossniklaus, Ueli; Angenent, Gerco C.

    2008-01-01

    MADS box genes in plants consist of MIKC-type and type I genes. While MIKC-type genes have been studied extensively, the functions of type I genes are still poorly understood. Evidence suggests that type I MADS box genes are involved in embryo sac and seed development. We investigated two independent T-DNA insertion alleles of the Arabidopsis thaliana type I MADS box gene AGAMOUS-LIKE61 (AGL61) and showed that in agl61 mutant ovules, the polar nuclei do not fuse and central cell morphology is aberrant. Furthermore, the central cell begins to degenerate before fertilization takes place. Although pollen tubes are attracted and perceived by the mutant ovules, neither endosperm development nor zygote formation occurs. AGL61 is expressed in the central cell during the final stages of embryo sac development. An AGL61:green fluorescent protein–β-glucoronidase fusion protein localizes exclusively to the polar nuclei and the secondary nucleus of the central cell. Yeast two-hybrid analysis showed that AGL61 can form a heterodimer with AGL80 and that the nuclear localization of AGL61 is lost in the agl80 mutant. Thus, AGL61 and AGL80 appear to function together to differentiate the central cell in Arabidopsis. We renamed AGL61 DIANA, after the virginal Roman goddess of the hunt. PMID:18713950

  17. [Opinion from physicians on the need for dyslipidemia screening in cardiovascular risk. Similarities and differences between primary care and other specialties. The DIANA study].

    PubMed

    Serrano, Adalberto; Pascual, Vicente

    2016-08-16

    The clinical inertia in the screening and treatment of patients at high or very high cardiovascular risk leads to the failure to achieve LDLc targets in this population. The aim of the DIANA study was to determine the opinion of doctors about the screening for dyslipidaemia, the usual practice, and the differences between Primary Care physicians and other specialties. A questionnaire, using the modified Delphi method, included four blocks on dyslipidemic patients with impaired glucose metabolism. Of the 497 participating experts, 58% were Primary Care physicians. There was agreement on the need for dyslipidemia screening in patients with diabetes, ischaemic heart disease or hypertension, although to a lesser extent among Primary Care physicians. Greater significant differences were found in situations such as pre-diabetes or family history of premature cardiovascular disease (86.2% and 88.6% in Primary Care physicians versus 96.1% and 97.6% in other specialties, respectively). There was no agreement on the need for screening in the presence of xanthomas, xanthelasmas or corneal arcus in people under the age of 45 years, with statistically significant differences in the latter. Dyslipidaemia screening is mainly performed on patients with cardiovascular disease or any major cardiovascular risk factor, and cutaneous lesions of familial hypercholesterolaemia are underestimated. The need for accurate screening and treatment of dyslipidemia in subjects at high cardiovascular risk must be stressed. Copyright © 2016 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  18. The influence of environmental parameters in the biocolonization of the Mithraeum in the roman masonry of casa di Diana (Ostia Antica, Italy).

    PubMed

    Scatigno, C; Moricca, C; Tortolini, C; Favero, G

    2016-07-01

    The microclimatic parameters (Ta, RH, E, and CO2) reflect the indoor quality of the environment. Their relationship, connected with the design of the building, can facilitate the growth of photo/heterotrophic organisms and therefore facilitate the increase of the relative CO2 production. Taking this into account, the impact of biological proliferation in a historical building is discussed for the Mithraeum of "Casa di Diana" in the archaeological site of Ostia Antica, which is subjected to guided tours. In this work, for the first time, we propose a study on biological monitoring to evaluate the contribution of bioactivity to air quality, with the objective to increase the comfort of visitors and to open the site for more than one day per week, suggesting possible tools providing a good compromise between building conservation and human comfort. In the sense, it has been possible to distinguish the contribution of the plants from the one deriving from humans: high values of carbon dioxide have been recorded during the night and its scarce removal during the day (air flow). The window present is not sufficient to eliminate the CO2, involving concentrations of CO2 relatively high in comparison to the proposed limits and guidelines defined by law. The obtained results strongly encouraged the elimination of flora in order to increase the comfort of visitors and to open the house for more than one day per week. Although, this process involves an important economic effort, the present study allows making an objective decision which has an important value in a cultural heritage management. Graphical Abstract CO2 contribute by bioactivity as damage to human health.

  19. First detection of Echinococcus multilocularis infection in two species of nonhuman primates raised in a zoo: a fatal case in Cercopithecus diana and a strongly suspected case of spontaneous recovery in Macaca nigra.

    PubMed

    Yamano, Kimiaki; Kouguchi, Hirokazu; Uraguchi, Kohji; Mukai, Takeshi; Shibata, Chikako; Yamamoto, Hideaki; Takaesu, Noboru; Ito, Masaki; Makino, Yoshinori; Takiguchi, Mitsuyoshi; Yagi, Kinpei

    2014-08-01

    The causative parasite of alveolar echinococcosis, Echinococcus multilocularis, maintains its life cycle between red foxes (Vulpes vulples, the definitive hosts) and voles (the intermediate hosts) in Hokkaido, Japan. Primates, including humans, and some other mammal species can be infected by the accidental ingestion of eggs in the feces of red foxes. In August 2011, a 6-year-old zoo-raised female Diana monkey (Cercopithecus diana) died from alveolar echinococcosis. E. multilocularis infection was confirmed by histopathological examination and detection of the E. multilocularis DNA by polymerase chain reaction (PCR). A field survey in the zoo showed that fox intrusion was common, and serodiagnosis of various nonhuman primates using western blotting detected a case of a 14-year-old female Celebes crested macaque (Macaca nigra) that was weakly positive for E. multilocularis. Computed tomography revealed only one small calcified lesion (approximately 8mm) in the macaque's liver, and both western blotting and enzyme-linked immunosorbent assay (ELISA) showed a gradual decline of antibody titer. These findings strongly suggest that the animal had recovered spontaneously. Until this study, spontaneous recovery from E. multilocularis infection in a nonhuman primate had never been reported. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  20. Probing the structure of the sub-Salinia mantle lithosphere using spinel lherzolite xenoliths from Crystal Knob, Santa Lucia Range, California

    NASA Astrophysics Data System (ADS)

    Quinn, D. P.; Saleeby, J.; Ducea, M. N.; Luffi, P. I.

    2013-12-01

    We present the first petrogenetic analysis of a suite of peridotite xenoliths from the Crystal Knob volcanic neck in the Santa Lucia Range, California. The neck was erupted during the Plio-Pleistocene through the Salinia terrane, a fragment of the Late Cretaceous southern Sierra-northwest Mojave supra-subduction core complex that was displaced ~310 km in the late Cenozoic along the dextral San Andreas fault. The marginal tectonic setting makes these xenoliths ideal for testing different models of upper-mantle evolution along the western North American plate boundary. Possible scenarios include the early Cenozoic underplating of Farallon-plate mantle lithosphere nappes (Luffi et al., 2009), Neogene slab window opening (Atwater and Stock, 1998), and the partial subduction and stalling of the Monterey microplate (Pisker et al., 2012). The xenoliths from Crystal Knob are spinel lherzolites, which sample the mantle lithosphere underlying Salinia, and dunite cumulates apparently related to the olivine-basalt host. Initial study is focused on the spinel lherzolites: these display an allotriomorphic granular texture with anisotropy largely absent. However, several samples exhibit a weak shape-preferred orientation in elongate spinels. Within each xenolith, the silicate phases are in Fe-Mg equilibrium; between samples, Mg# [molar Mg/(Mg+Fe)*100] ranges from 87 to 91. Spinels have Cr# [molar Cr/(Cr+Al)*100] ranging from 10 to 27. Clinopyroxene Rb-Sr and Sm-Nd radiogenic isotope data show that the lherzolites are depleted in large-ion lithophile (LIL) elements, with uniform enrichment in 143Nd (ɛNd from +10.3 to +11.0) and depletion in 87Sr (87/86Sr of .702). This data rules out origin in the continental lithosphere, such as that observed in xenoliths from above the relict subduction interface found at at Dish Hill and Cima Dome in the Mojave (Luffi et al., 2009). The Mesozoic mantle wedge, which is sampled by xenoliths from beneath the southern Sierra Nevada batholith

  1. Diana Reference Manual. Revision 3,

    DTIC Science & Technology

    1983-02-28

    Lterale - yno 2.3 - not of Interest for Diane 10 :.a OEF-10I I USMD....D OP : : x OEP..OP I USMDOP; DEI 3NATOR : :z 10 1 Or; OEPOCCJRRENC :: EP_ID I... Ideferred constant; -deterred constant~declaraton (7.4) DCI pragma; -pregmea lowe as declaration ADA Section 2. 3 Page 34 / teCtIOfl 2 otAIA Rteference...osat -see rationale Section 3.5.2.14 csao fdeerdcosat const-id I X -Srcpoe : ort..positiofl. Ix...commelnfts comments. Ix-sym rep :symbol rep; cosstd

  2. 27 CFR 9.139 - Santa Lucia Highlands.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 1984) (3) Rana Creek, Calif., 1956 (photoinspected 1973) (4) Palo Escrito Peak, Calif., 1956... sections 29, 19, 13, and 11, to the northwest corner of section 11, T. 17S., R. 4E on the Rana Creek...

  3. 27 CFR 9.139 - Santa Lucia Highlands.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 1984) (3) Rana Creek, Calif., 1956 (photoinspected 1973) (4) Palo Escrito Peak, Calif., 1956... sections 29, 19, 13, and 11, to the northwest corner of section 11, T. 17S., R. 4E on the Rana Creek...

  4. Diana's Eulogy: Breaking New Ground in Epideictic Rhetoric?

    ERIC Educational Resources Information Center

    Scott, David K.

    A speech in response to an individual's death is by nature a recurring form of rhetoric. Based on audience expectations and needs, certain generic aspects have emerged to characterize eulogies. The funeral oration has generally been recognized as a form of epideictic rhetoric. Modern scholars have generally broadly defined epideictic rhetoric to…

  5. [Significance and progress of DIAN/A4/API].

    PubMed

    Shimada, Hiroyuki

    2016-03-01

    The DIAN observational study compared the pathophysiological markers between mutation carriers and non-carriers for autosomal dominant Alzheimer's disease. It has revealed the biomarker changes in the mutation carrier's brain started as early as 20, even 25 years prior to symptoms. The researchers of DIAN started the prevention trial(DIAN-TU) with two monoclonal antibodies. The API study is the clinical trial of the anti-amyloid monoclonal antibody therapy to the kindred of early onset familial AD (EOAD) who carry the PSEN1 E280A mutation. This study has also shown the same biomarker changes that were reported in the DIAN study. Anti-Amyloid Treatment in Asymptomatic AD (A4) is a prevention trial aimed at treating cognitive normal older individuals at risk of developing Alzheimer's disease dementia on the basis of having biomarker evidence of amyloid (pre-clinical AD). Solanezumab was selected for the anti-amyloid treatment for A4.

  6. Curriculum/Resource Development: The "C.A.R.E for St. Lucia" Resource Pack.

    ERIC Educational Resources Information Center

    Strong, Michelle

    1993-01-01

    Describes a resource packet that utilizes a four-point approach to make environmental action concerning land use more accessible to teachers. The points are construct a map of the area under consideration; assess the impact of historical development, natural cycles, mining, and eco-tourism on the problem; research land use options; and encourage…

  7. Sense of Nationality Among Schoolchildren: 'Center' - 'Periphery Differences with Special Reference to St. Lucia, West Indies.

    ERIC Educational Resources Information Center

    Epstein, Erwin H.

    The norms of behavior and the expectations of a child's primary groupings were examined to determine if they were consistent with those of the larger, more impersonal society. If the norms and expectations were consistent, then primary socialization was likely to be important in shaping the child's sense of nationality. Thus, the school could be…

  8. Osmoregulation of the Nile crocodile, Crocodylus niloticus, in Lake St. Lucia, Kwazulu/Natal, South Africa.

    PubMed

    Leslie, A J; Spotila, J R

    2000-07-01

    Nile crocodiles of three age classes, hatched in captivity and reared in fresh water, when exposed acutely to water of 17 and 35 ppt NaCl, suffered marked dehydration, were lethargic, ceased to feed and lost mass. When exposed to gradually increasing salinities (3-35 ppt), with a short acclimation period at each salinity, crocodiles survived, continued to feed and increased in mass and size. All age classes had a relatively constant plasma osmolality across the salinity spectrum. Cloacal urine osmolality varied throughout the acclimation experiment, but did not increase with increasing salinity. No significant increase was found in plasma concentrations of any of the osmolytes. There was a trend of decreasing cloacal urine [Na(+)] and [Cl(-)] and increasing cloacal urine [K(+)] with increased salinity, indicating that urine was not an important route for Na(+) and Cl(-) excretion. Crocodiles exposed to saline conditions maintained relatively constant plasma uric acid concentrations, but urinary uric acid concentrations increased markedly with increasing salinities. This suggests that uric acid is the main constituent of nitrogenous waste excretion in saline exposed Nile crocodiles. As in Crocodylus porosus, C.niloticus has the physiological ability to survive and thrive in periodically hyper-osmotic environments. However, its euryhalinity is restricted, in that acute exposure to sea water leads to dehydration, but with an acclimation period at lower salinities, it survives and thrives in sea water.

  9. Curriculum/Resource Development: The "C.A.R.E for St. Lucia" Resource Pack.

    ERIC Educational Resources Information Center

    Strong, Michelle

    1993-01-01

    Describes a resource packet that utilizes a four-point approach to make environmental action concerning land use more accessible to teachers. The points are construct a map of the area under consideration; assess the impact of historical development, natural cycles, mining, and eco-tourism on the problem; research land use options; and encourage…

  10. A new genus of mimetic longhorned beetle from St. Lucia, Lesser Antilles (Coleoptera: Cerambycidae: Rhinotragini)

    USDA-ARS?s Scientific Manuscript database

    A species originally described as Fortuneleptura romei Touroult 2011 (Lepturinae) is placed in a new genus, Iyanola Lingafelter & Ivie (Cerambycinae: Rhinotragini). Along with the new genus description, the species is redescribed and additional collection data is recorded. A key to the genera and ...

  11. [Delphi consensus on management of dyslipidaemia in patients with impaired glucose metabolism: Diana study].

    PubMed

    Pedro-Botet, Juan; Barrios, Vivencio; Pascual, Vicente; Ascaso, Juan F; Cases, Aleix; Millán, Jesús; Serrano, Adalberto; Pintó, Xavier

    2016-01-01

    The aim of the present study was to develop a multidisciplinary consensus based on the Delphi system to establish clinical recommendations for the management of dyslipidaemia when hyperglycaemia is present, and the relevant factors that should be taken into consideration when prescribing and monitoring treatment with statins. The questionnaire developed by the scientific committee included four blocks of questions about dyslipidaemia in patients with impaired glucose metabolism. The results of the first two blocks are presented here: a) management of dyslipidaemia; b) relevant factors that should be taken into consideration when prescribing and monitoring treatment with statins. Among the 497 experts who participated in the study, an agreement of over 90% was attained for recommending screening for dyslipidaemia in patients with diabetes or pre-diabetes and/or cardiovascular disease or a family history and/or abdominal obesity and/or hypertension. There was a high degree of agreement that a statin is the lipid-lowering treatment of choice, and that it should be switched when side effects develop. Also, the choice of statin and dose should be made according to baseline LDL cholesterol levels, the target to achieve, and the possible drug-drug interactions. The screening of dyslipidaemia is primarily conducted in patients with cardiovascular disease, or any major cardiovascular risk factor. When prescribing a statin, physicians mainly focus on the ability to reduce LDL cholesterol and the risk of drug interactions. Copyright © 2016 Sociedad Española de Arteriosclerosis. Published by Elsevier España. All rights reserved.

  12. The Santa Lucia-Aiguá-Merin rifting (Uruguay): an early aborted branch of the South Atlantic break-up

    NASA Astrophysics Data System (ADS)

    Rossello, E.; López-Gamundí, O. R.; Veroslavsky, G.; de Santa Ana, H.

    2012-04-01

    The Santa Lucía-Aigua-Merin (SaLAM) rift is emplaced in the cratonic basement of SE Uruguay. It covers 450 km from the Rio de La Plata to the southwest to Laguna Merin to the northeast running broadly parallel to the South American plate boundary. It is a narrow, pull apart trough trending N 70° with two distinct depocenters (Santa Lucía and Merin) filled predominantly by Mesozoic volcaniclastic sediments. Alkaline magmatic rocks have been identified in the Minas-Aigua-Lescano uplifted segment that separates both depocenters. The Santa Lucía depocenter or sub basin was filled with a up to 2,500 m thick column of upper Jurassic to Cenozoic volcaniclastic sediments that rest on the structured Precambrian basement. The Merin sub basin is dominated by a thick volcanic sequence associated with a significant gravity anomaly. The SaLAM rift joins southwestard into a triple-junction configuration with the NW-SE trending Salado Basin is was buried by Lower Tertiary to Recent sediments. The SaLAM trough can be interpreted as an aborted branch of the South Atlantic break up; its orientation was probably controlled, at least partially, by the structural grain of the pre-existing Gondwana crystalline basement. Its accessible outcrops provide an excellent opportunity to study the sedimentary, magmatic and tectonic evolution of the early stages of the South Atlantic break up and its potential reactivation during the Andean orogeny that seemed to have affected significant parts of the adjacent large continental platform of Uruguay and Argentina.

  13. Seeking a "Mexicana/Mestiza" Critical Feminist Ethic of Care: Diana's "Revolución" of Body and Being

    ERIC Educational Resources Information Center

    Sosa-Provencio, Mia Angélica

    2016-01-01

    This Chicana Critical Feminist Testimonio reveals a Mexican/Mexican-American Ethic of Care and Testimonios of struggle and survival informing curriculum and pedagogy of one Mexican/Mexican-American female educator of predominantly Mexican/Mexican-American students. This work is part of a larger ethnographic study conducted through multiple…

  14. Seeking a "Mexicana/Mestiza" Critical Feminist Ethic of Care: Diana's "Revolución" of Body and Being

    ERIC Educational Resources Information Center

    Sosa-Provencio, Mia Angélica

    2016-01-01

    This Chicana Critical Feminist Testimonio reveals a Mexican/Mexican-American Ethic of Care and Testimonios of struggle and survival informing curriculum and pedagogy of one Mexican/Mexican-American female educator of predominantly Mexican/Mexican-American students. This work is part of a larger ethnographic study conducted through multiple…

  15. Map showing thermal-alteration indicies in roadless areas and the Santa Lucia Wilderness in the Los Padres National Forest, Southwestern California

    USGS Publications Warehouse

    Frederiksen, N.O.

    1985-01-01

    South of the Santa Ynez fault, the TAI's of exposed rocks near the fault are mainly between 2+ and 3– (2+/3–) to 3 and are generally in the early stage of thermal maturity with respect to the possible generation of oil. North of the Santa Ynez fault, the exposed rocks have TAI's mostly of 2 to 2+ and are mainly immature or transitional from immature to mature. However, Jurassic(?) and Lower Cretaceous samples from the central San Rafael Mountains have distinctly higher TAI's, similar to those of rocks south of the Santa Ynez fault.

  16. Long-term community changes on a high-latitude coral reef in the Greater St Lucia Wetland Park, South Africa.

    PubMed

    Schleyer, Michael H; Kruger, Alke; Celliers, Louis

    2008-03-01

    South African coral reefs are limited in size but, being marginal, provide a model for the study of many of the stresses to which these valuable systems are being subjected globally. Soft coral cover, comprising relatively few species, exceeds that of scleractinians over much of the reefs. The coral communities nevertheless attain a high biodiversity at this latitude on the East African coast. A long-term monitoring programme was initiated in 1993, entailing temperature logging and image analysis of high resolution photographs of fixed quadrats on representative reef. Sea temperatures rose by 0.15 degrees C p.a. at the site up to 2000 but have subsequently been decreasing by 0.07 degrees C p.a. Insignificant bleaching was encountered in the region during the 1998 El Nino Southern Oscillation (ENSO) event, unlike elsewhere in East Africa, but quantifiable bleaching occurred during an extended period of warming in 2000. Peak temperatures on the South African reefs thus appear to have attained the coral bleaching threshold. While this has resulted in relatively little bleaching thus far, the increased temperatures appear to have had a deleterious effect on coral recruitment success as other anthropogenic influences on the reefs are minimal. Recruitment success diminished remarkably up to 2004 but appears again to be improving. Throughout, the corals have also manifested changes in community structure, involving an increase in hard coral cover and reduction in that of soft corals, resulting in a 5.5% drop in overall coral cover. These "silent" effects of temperature increase do not appear to have been reported elsewhere in the literature.

  17. De-Creolization and Re-Creolization: A Preliminary Report on the Sociolinguistic Survey of Multilingual Communities Stage II: St. Lucia. York Papers in Linguistics, No. 7.

    ERIC Educational Resources Information Center

    Le Page, R. B.

    This study continues a series of reports on the work of the team which has carried out a sociolinguistic survey of multilingual communities. This study deals with an early sample of the results of the St. Lucian survey, and in particular with the extent to which they provide support for the theoretical model of linguistic choice and change, and…

  18. An Investigation of School Psychology Training Pertaining to Bilingual Psycho-Educational Assessment of Primarily Hispanic Students: Twenty-five Years after Diana v. California.

    ERIC Educational Resources Information Center

    Ochoa, Salvador Hector; Rivera, Bernadette; Ford, Laurie

    1997-01-01

    A survey of 1,507 school psychologists found that those who conduct bilingual psycho-educational assessment do not believe that they have received adequate training. Respondents identified only one program as having provided adequate training in all competencies identified. Indicates that the amount of training provided by the programs does not…

  19. Operations MANDREL and GROMMET Events MINUTE STEAK, DIESEL TRAIN, DIANA MIST, MINT LEAF, HUDSON MOON, DIAGONAL LINE, and MISTY NORTH, 12 September 1969 to 2 May 1972

    DTIC Science & Technology

    1987-01-30

    remainder were United States Atomic Energy Commission (AEC)*, other government agency, and other contractor personnel. The average gamma radiation ...exposure per entry for all par- ticipants was 20 mR. The average gamma radiation exposure per entry for DOD-affiliated participants was 27 mR. The...implemented. Radsafe survey teams, when released by the Test Controller, were to survey the test area in sufficient detail to plot gamma radiation

  20. Operations CROSSTIE and BOWLINE Events DOOR MIST, DORSAL FIN, MILK SHAKE, DIANA MOON, HUDSON SEAL, and MING VASE, 31 August 1967 - 20 November 1968

    DTIC Science & Technology

    1985-12-15

    radiation exposure per entry for all par- ticipants was 16 mR. The average gamma radiation exposure per entry for DOD-affiliated participants was 33 mR... gamma radiation at contact vity. Vehicles and equipment normally 59 were decontaminated by vacuuming and steam cleaning with water or detergent...RAMS was the RAMP-4. The RAMP-4 was a multi-channel, hardwire- linked, remote area gamma radiation monitoring (tele- metry) system, designed and

  1. Delphi consensus on the diagnosis and management of dyslipidaemia in chronic kidney disease patients: A post hoc analysis of the DIANA study.

    PubMed

    Cases Amenós, Aleix; Pedro-Botet Montoya, Juan; Pascual Fuster, Vicente; Barrios Alonso, Vivencio; Pintó Sala, Xavier; Ascaso Gimilio, Juan F; Millán Nuñez-Cortés, Jesús; Serrano Cumplido, Adalberto

    This post hoc study analysed the perception of the relevance of chronic kidney disease (CKD) in dyslipidaemia screening and the choice of statin among primary care physicians (PCPs) and other specialists through a Delphi questionnaire. The questionnaire included 4blocks of questions concerning dyslipidaemic patients with impaired carbohydrate metabolism. This study presents the results of the impact of CKD on screening and the choice of statin. Of the 497 experts included, 58% were PCPs and 42% were specialists (35, 7% were nephrologists). There was consensus by both PCPs and specialists, with no difference between PCPs and specialists, that CKD patients should undergo a dyslipidaemia screening and that the screening should be part of routine clinical practice. However, there was no consensus in considering the estimated glomerular filtration rate (eGFR) (although there was consensus among PCPs and nephrologists), or considering albuminuria when selecting a statin, or in determining albuminuria during follow-up after having initiated treatment with statins (although there was consensus among the nephrologists). The consensus to analyse the lipid profile in CKD patients suggests acknowledgment of the high cardiovascular risk of this condition. However, the lack of consensus in considering renal function or albuminuria, both when selecting a statin and during follow-up, suggests a limited knowledge of the differences between statins in relation to CKD. Thus, it would be advisable to develop a guideline/consensus document on the use of statins in CKD. Copyright © 2016 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  2. Hydrological processes controlling ground and surface water flow from a hypermaritime forest-peatland complex, Diana Lake Provincial Park, British Columbia, Canada

    NASA Astrophysics Data System (ADS)

    Emili, Lisa A.; Price, Jonathan S.

    2006-08-01

    The proposed harvesting of previously undeveloped forests in north coastal British Columbia requires an understanding of hydrological responses. Hydrometric and isotopic techniques were used to examine the hydrological linkages between meteoric inputs to the surface-groundwater system and runoff response patterns of a forest-peatland complex. Quickflow accounted for 72-91% of peak storm discharge. The runoff ratio was lowest for open peatland areas with thick organic horizons (0.02-0.05) due to low topographic gradients and many surface depressions capable of retaining surface water. Runoff ratio increased comparatively for ephemeral surface seep flows (0.06-0.40) and was greatest in steeply sloping forest communities with more permeable soils (0.33-0.69). The dominant mechanism for runoff generation was saturated shallow subsurface flow. Groundwater fluxes from the organic horizon of seeps (1.70-1.72 m3 day-1 m-1) were an important component of quickflow. The homogeneous 2H18O composition of groundwater indicated attenuation of the seasonal rainfall signal by mixing during recharge. The positive correlation (r2 = 0.64 and 0.38, α = 0.05) between slope index and δ18O values in groundwater suggests that the spatial pattern in the δ18O composition along the forest-peatland complex is influenced by topography and provides evidence that topographic indices may be used to predict groundwater residence time.

  3. Review of a West Indian genus Monotalla Bechyne (Coleoptera: Chrysomelidae: Galerucinae: Alticini) with description of five new species.

    USDA-ARS?s Scientific Manuscript database

    The previously monotypic West Indian genus Monotalla Bechyne is reviewed, redescribed and illustrated. Five new species are added: Monotalla dominica (Dominica); M. lecticafolium (St. Lucia); M. maierae (St. Lucia); M. obrienorum (Grenada); and M. viridis (St. Lucia). A key to Monotalla species is p...

  4. 77 FR 36994 - Questa Ranger District, Carson National Forest; Taos County, NM; Taos Ski Valley's 2010 Master...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ... Supervisor Diana Trujillo, Carson National Forest. ADDRESSES: Send written comments to Carson National Forest... can be reached at 575-758-6200. Dated: June 13, 2012. Diana M. Trujillo, Acting Carson National...

  5. [Botfly larva skin infestation in a donkey].

    PubMed

    Schumann, H; Schuster, R; Ruscher, H J

    1988-11-01

    In January 1987 7 larvae of Hypoderma diana were found in a donkey. The infection probably took place on a horse pasture in Fürstenwalde, Frankfurt (O.) region, grazed also by roes, the main hosts of H. diana.

  6. ``Superdeformed'' Bands in ^80Sr

    NASA Astrophysics Data System (ADS)

    Devlin, M.; Lafosse, D. R.; Lerma, F.; Sarantites, D. G.; Baktash, C.; Jin, H.-Q.; Rudolph, D.; Yu, C.-H.; Birriel, I.; Saladin, J. X.; Winchell, D. F.; Wood, V. Q.; Sylvan, G. N.; Tabor, S. L.

    1996-05-01

    We report the observation of four high-spin collective bands in ^80Sr, populated by the reaction ^58Ni(^28Si,α 2p) at 130 MeV. The data were taken with the GAMMASPHERE and MICROBALL detector arrays, the latter of which was used to select charged-particle exit channels. The characteristics of these bands will be discussed, including deduced spin assignments, measured lifetimes and Qt values. These bands are less deformed than SD bands in other Sr isotopes( D.R. LaFosse, et al., Phys. Lett. B 354) (1995) 34; C. Baktash, et al., Phys. Rev. Lett. 74 (1995) 1946; F. Cristancho, et al., Phys. Lett. B 357 (1995) 281; A.G. Smith, et al., Phys. Lett. B 355 (1995) 32., and a comparison of the deformations of known SD bands in Sr isotopes will be presented. The configurations of these bands will be discussed.

  7. 7 CFR 305.17 - Authorized treatments; exceptions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... islands, Korea, Laos, Madagascar, Malaysia, Maldives, Mauritius, Mozambique, Myanmar, Nepal, Oman... Guiana, Guadeloupe, Martinique, St. Lucia, and all countries outside of North, Central, and South America...

  8. 76 FR 60836 - Applicants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ..., Officers: Diana Espinal Acevedo, Vice President/ Secretary (Qualifying Individual), Aleido J. Cabrera..., President (Qualifying Individual), Daniel Freire, Controller, Application Type: New NVO & OFF License...

  9. Biomarkers of Exposure to Toxic Substances. Volume 5: Biomarker Pre-validation Studies Prevalidation of Urine and Serum Biomarkers Indicative of Subclinical Kidney Damage in a Nephrotoxin Model

    DTIC Science & Technology

    2009-05-01

    VY, Ecder T, Fantuzzi G, Siegmund B, Lucia MS, Dinarello CA, Schrier TW, and Edelstein CL, “Impaired IL-18 processing protects caspase-1 deficient...mice from ischemic acute renal failure,” Journal of Clinical Investigations.,107, 9, May 2001 pp. 1145-52. Melnikov VY, Faubel S, Siegmund B, Lucia

  10. Development of a Distance Education Network in the OECS. Feasibility Study. Filling a Gap in a Way that Makes Sense. Report of a Consultancy to the Commonwealth of Learning.

    ERIC Educational Resources Information Center

    Roberts, Judy

    A study was conducted to determine the feasibility of a distance education network in the Eastern Caribbean. Two types of consultations were completed: a brief site survey of four Eastern Caribbean states (Grenada, Dominica, Antigua, and Saint Lucia) and a workshop in Saint Lucia to which education officials from government agencies and higher…

  11. Air and Space Museum Apollo 40th Celebration

    NASA Image and Video Library

    2009-07-19

    Jazz pianist and singer Diana Krall performs at the Apollo 40th anniversary celebration held at the National Air and Space Museum, Monday, July 20, 2009 in Washington. Diana Krall talked about her love of space flight and showed off her temporary tattoo that honors Canadian Astronaut Bob Thirsk who is currently onboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

  12. Air and Space Museum Apollo 40th Celebration

    NASA Image and Video Library

    2009-07-19

    Jazz pianist and singer Diana Krall performs at the Apollo 40th anniversary celebration held at the National Air and Space Museum, Monday, July 20, 2009 in Washington. Diana Krall talked about her love of space flight and showed off her temporary tattoo that honors Canadian Astronaut Bob Thirsk who is currently onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

  13. Helmet-Mounted Displays: Sensation, Perception and Cognition Issues

    DTIC Science & Technology

    2009-01-01

    Command Wilton, UK Diana C. Emanuel, Professor Department of Audiology, Speech-Language Pathology and Deaf Studies Towson University 8000 York...230 Part Three: The Human Visual and Auditory Sensory Systems Chapter 6 Basic Anatomy and Physiology of the...Chapter 8 Basic Anatomy of the Hearing System .................................................................. 279 Sumalai Maroonroge, Diana C

  14. Approaches to Research Priorities for Policy: A Comparative Study. Occasional Paper

    ERIC Educational Resources Information Center

    Wilkinson, Diana

    2010-01-01

    Diana Wilkinson, Chief Social Researcher with the Scottish Government, assisted National Centre for Vocational Education Research (NCVER) to facilitate a forum to discuss the development of national research priorities for the vocational education and training sector. This paper summarises Diana Wilkinson's impression of the forum and uses two…

  15. Cheek pouch use in relation to interspecific competition and predator risk for three guenon monkeys (Cercopithecus spp.).

    PubMed

    Buzzard, Paul J

    2006-10-01

    Forest guenons (Cercopithecus spp.) are often found in polyspecific associations that may decrease predator risk while increasing interspecific competition for food. Cheek pouch use may mitigate interspecific competition and predator risk by reducing the time spent in areas of high competition/predator risk. I investigated these ideas in three forest guenons: Campbell's monkey (Cercopithecus campbelli), spot-nosed monkey (C. petaurista), and Diana monkey (C. diana). I present 13 months of scan sample data from Taï Forest, Côte d'Ivoire, including 3,675, 3,330, and 5,689 records of cheek pouch distention, to quantify cheek pouch use, for Campbell's, spot-nosed, and Diana monkeys, respectively. Cheek pouches are often used to hold fruit, so I first predicted that the most frugivorous species, Diana monkeys, would have the most cheek pouch distension. Spot-nosed monkeys ate the least amount of fruit over the study period and had the least distended cheek pouches, suggesting the importance of frugivory in relation to cheek pouch distension for this species. This was not a sufficient explanation for Campbell's monkeys; Campbell's ate fruit less than Diana monkeys, but had more distended cheek pouches, suggesting that cheek pouch use was not simply a reflection of high frugivory. From the interspecific competition hypothesis, I predicted that Campbell's monkeys would have more distended cheek pouches than Diana and spot-nosed monkeys, and more distended cheek pouches when associated with Diana because Campbell's monkeys have the highest potential for interspecific competition with dominant Diana monkeys. From the predator risk hypothesis, I predicted that Campbell's would have more distended cheek pouches when not associated with highly vigilant Diana monkeys. Campbell's monkeys had the most distended cheek pouches overall, but had more distended cheek pouches when not in association with Diana, suggesting the greater importance of predator risk rather than

  16. Tracing the subducted oceanic crust beneath the central California continental margin: Results from ocean bottom seismometers deployed during the 1986 Pacific Gas and Electric EDGE experiment

    SciTech Connect

    Trehu, A. )

    1991-04-10

    Large aperture seismic data were collected on several ocean bottom seismometers (OBS) deployed along a deep crustal seismic profile that was shot across the central California continental margin. The line of shots extends from the oceanic crust seaward of the Santa Lucia Escarpment to the California coast near Morro Bay and crosses the Santa Lucia Basin, Santa Lucia Bank, Santa Maria Basin, and Hosgri fault zone. The OBS data permits one to trace the subducted oceanic crust from seaward of the Santa Lucia Escarpment to beneath the central part of the Santa Maria Basin. Just seaward of the Santa Lucia Escarpment, the oceanic crust is subhorizontal and covered by a thin layer of low-velocity sediment. The velocity (4.5 km/s) and gradient (1.20-1.25 km/s/km) of the upper oceanic crust in this region are well determined and agree with earlier determinations of the crustal structure of the eastern Pacific. Beneath the Santa Lucia Escarpment and Santa Lucia Basin, the oceanic crust dips approximately 16{degrees} to the east. It is overlain by material with a velocity that increases from 4.8 to 6.4 km/s at a depth of 1.7-5.5 km below the seafloor beneath the Santa Lucia Basin. A low-velocity zone may be sandwiched between the subducted crust and this shallow high-velocity material, which the authors interpret to represent obducted oceanic crustal material. Beneath the eastern edge of Santa Lucia Basin, the dip of the subducted oceanic crust decreases to less that 2{degrees}. The configuration of the subducted crust in this region is consistent with imbrication of the subducted crust. Beneath the central Santa Maria Basin, the top of the subducted oceanic crust is at a depth of about 14-16 km and the Moho is at 19-21 km.

  17. 15 CFR 2013.1 - Designations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Papua New Guinea Paraguay Peru Philippines South Africa St. Kitts & Nevis St. Lucia St. Vincent... France Germany Greece Hong Kong Iceland Ireland Israel Italy Japan Korea Kuwait Liechtenstein Luxembourg...

  18. 15 CFR 2013.1 - Designations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Papua New Guinea Paraguay Peru Philippines South Africa St. Kitts & Nevis St. Lucia St. Vincent... France Germany Greece Hong Kong Iceland Ireland Israel Italy Japan Korea Kuwait Liechtenstein Luxembourg...

  19. 48 CFR 25.003 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Virgin Islands, Curacao, Dominica, Grenada, Guyana, Haiti, Jamaica, Montserrat, Saba, St. Kitts and Nevis..., Haiti, Jamaica, Montserrat, Saba, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Sint...

  20. 76 FR 38053 - Defense Federal Acquisition Regulation Supplement; Successor Entities to the Netherlands Antilles...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

    ..., Guyana, Haiti, Jamaica, Montserrat, Saba, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines..., British Virgin Islands, Curacao, Dominica, Grenada, Guyana, Haiti, Jamaica, Montserrat, Saba, St. Kitts...

  1. ASSESSING CONTAMINANT SENSITIVITY OF ENDANGERED AND THREATENED SPECIES: EFFLUENT TOXICITY TESTS

    EPA Science Inventory

    Toxicity tests using standard effluent test procedures were conducted (EPA 1994) with Ceriodaphnia dubia and fathead minnows and four endangered fish species: bonytail chub (Gila elegans), Colorado squawfish (Ptychocheilus lucias ), razorback sucker (Xyrauchen texanus) and Gila t...

  2. Deformation of partially pumped active mirrors for high average-power diode-pumped solid-state lasers.

    PubMed

    Albach, Daniel; LeTouzé, Geoffroy; Chanteloup, Jean-Christophe

    2011-04-25

    We discuss the deformation of a partially pumped active mirror amplifier as a free standing disk, as implemented in several laser systems. We rely on the Lucia laser project to experimentally evaluate the analytical and numerical deformation models.

  3. ASSESSING CONTAMINANT SENSITIVITY OF ENDANGERED AND THREATENED SPECIES: EFFLUENT TOXICITY TESTS

    EPA Science Inventory

    Toxicity tests using standard effluent test procedures were conducted (EPA 1994) with Ceriodaphnia dubia and fathead minnows and four endangered fish species: bonytail chub (Gila elegans), Colorado squawfish (Ptychocheilus lucias ), razorback sucker (Xyrauchen texanus) and Gila t...

  4. 25. Historic American Buildings Survey, Donald W. Dickensheets, Photographer. April ...

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

    25. Historic American Buildings Survey, Donald W. Dickensheets, Photographer. April 8, 1940. ST. 'LUCY' or 'LUCIA'. (SOUTH ELEVATION). FACADE - San Xavier del Bac Mission, Mission Road, Tucson, Pima County, AZ

  5. Adjoint Sensitivities of Time-Periodic Nonlinear Structural Dynamics via Model Reduction

    DTIC Science & Technology

    2009-10-01

    Balance Approaches or a Duffing Oscillator ,” Journal of Computational Physics, Vol. 215, No. 1, pp. 298-320, 2006. 12. Beran, P., Lucia, D., “A Reduced... oscillating transverse point load at the tip (equal to -2· δtip) which only operates within the last actuation cycle of motion. The member of the... Oscillations ,” AIAA Structures, Structural Dynamics, and Materials Conference, Newport, RI, May 1-4, 2006. 16. Lucia, D., Beran, P., Silva, W., “Reduced

  6. Health Tip: Know Your Risk for Obesity

    MedlinePlus

    ... 166114.html Health Tip: Know Your Risk for Obesity Here's what makes it more likely To use ... Diana Kohnle Wednesday, May 31, 2017 (HealthDay News) -- Obesity is linked to an increased risk for heart ...

  7. 78 FR 70088 - Advisory Committee on Veterans Business Affairs

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... regarding our veterans' resources and partners, please visit our Web site at www.sba.gov/vets . FOR FURTHER... at www.sba.gov/vets . Dated: November 14, 2013 Diana Doukas, SBA Committee Management Officer...

  8. Investigating the Causes of Chronic Itch: New Advances Could Bring Relief

    MedlinePlus

    ... of chili peppers that produces the burning sensation. Credit: Diana Bautista, Ph.D., University of California, Berkeley. ... cells in mouse skin, triggers the itch sensation. Credit: Zhou-Feng Chen, Ph.D., Washington University in ...

  9. Reliability of Multiple Component Systems

    DTIC Science & Technology

    1975-07-15

    Armament Command Rock Island, Illinois 61201 William S. Agee White Sands Missile Range White Sands, New Mexico 88002 Dr. Roger Brauer ...Diana L. Frederich Frankford Arsenal Philadelphia, Pennsylvania 19137 Dr. Fred Frishman USA Research Office Duiham, North Carolina 27706

  10. 76 FR 24030 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Funding...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ... for More Information: Diana Bartlett, M.P.H., Scientific Review Officer, CDC, 1600 Clifton Road, NE., Mailstop D-72, Atlanta, Georgia 30333, Telephone: (404) 639-4938. The Director, Management Analysis...

  11. Region 3: Virginia Adequate VA Letter (2/22/2013)

    EPA Pesticide Factsheets

    Letter from Diana Esher, Director, Air Protection Division, U.S. EPA to David K. Director, Virginia Department of Environmental Quality, regarding adequacy findings for the motor vehicle emissions budgets contingency plan for the metropolitan Washignton DC

  12. Region 3: Maryland Adequate MD Letter (2/22/2013)

    EPA Pesticide Factsheets

    Letter from Diana Esher, Director, Air Protection Division, U.S. EPA to Robert Summers, Secretary Maryland Department of the Environment regarding adequacy findings for the motor vehicle emissions budgets contingency plan for the metropolitan Washignton,DC

  13. Asteroid Lightcurve Analysis from Volunteer Observatory December 2006 to April 2007

    NASA Astrophysics Data System (ADS)

    Fleenor, Michael L.

    2007-09-01

    Lightcurve period and amplitude results for eight asteroids observed at Volunteer Observatory during December 2006 to April 2007 are reported: 78 Diana, 623 Chimaera, 888 Parysatis, 1502 Arenda, 1602 Indiana, 3497 Innanen, 4374 Tadamori, and (34777) 2001RH.

  14. Van Gogh and lithium. Creativity and bipolar disorder: perspective of a writer/photographer.

    PubMed

    Dennison, D

    1999-12-01

    Diana Dennison has suffered from manic depression since her teenage years in the 1960s but only realised that she had the condition when, in her 30s, she learnt that her uncle was manic depressive. Diana endured her low states with either no medication or with what was for her the unsatisfactory effect of tricyclic antidepressants. Her untreated hypomanic states cut a swathe through her life. She has never been hospitalised for her condition. Her marriage did not survive but her daughters did and she is now a proud and doting grandmother who skis and scuba dives. Only in the last 4 years did Diana seek help for the treatment of her condition. Diana is a free-lance writer, researcher and photographer.

  15. Reducing Insecurity in Africa: Roles and Responsibilities of the U.S. Military, U.S. Government and Non-Governmental Communities

    DTIC Science & Technology

    2012-04-01

    Participants and Objectives In this panel Diana B. Putman , United States Africa Command, presented on implementing quasi-developmental programs in...was Diana Putman , a senior USAID official who had headed the Humanitarian Assistance branch at AFRICOM for several years (following her assignment at...AFRICOM, Putman became the head of USAID in the DRC). Putman argued that while many of AFRICOM’s programs have been successful, there remain many

  16. The USAF Manufacturing Technology: Program Status Report. Spring 1997.

    DTIC Science & Technology

    1997-01-01

    modernization, also sat on the Technical Track Highlights panel. More than 70 government and industry exhib- Diana Carlin moderated a session on Composites...MT’s For more information or to register, contact IBP programs have made major strides in Tracy Tapia at Universal Technology Corporation, transitioning...Corporation Diana Carlin Preferred Spares (MATCOPS) El Segundo, CA (937) 255-7277 F33615-91-C-5717 March 1997 Design and Manufacture of Low Cost Boeing Company

  17. Laser-Based Detection Methods for Explosives

    DTIC Science & Technology

    2007-09-01

    Ray, M.; Fung , K. H.; Ruckman, M. W.; Harder, D.; Sedlacek, A. J., III. Appl. Spectrosc. 2000, 54, 800. 62. Long, D. A. Raman Spectroscopy...Polym. Eng. Sci. 2000, 40, 2423. 52 73. DeLucia, F. C., Jr.; Samuels, A. C.; Harmon, R. S.; Walters , R. A.; McNesby, K. L.; LaPointe, R.; Winkel...Opt. Lett. 2005, 30, 2882. 82. Lopez-Moreno, C.; Palanco, S.; Javier Laserna, J.; De Lucia, F., Jr.; Miziolek, A. W.; Rose, J.; Walters , R. A

  18. [The height target prediction by the Tanner method infra evaluates the final height in youths from the rural area of South East Spain].

    PubMed

    Ríos, Rafael; Bosch, Vicente; Santonja, Fernando; López, José Manuel; Garaulet, Marta

    2014-10-16

    Introducción: Conocer la talla final de un individuo antes de finalizar el crecimiento presenta utilidad clínica para el seguimiento de la salud infantil. Objetivo: Calcular la talla diana de una población rural del sudeste de España y comparar con la talla final alcanzada. Métodos: Fueron incluidos 50 jóvenes de 18 a 22 años (44% hombres) y 100 progenitores. La selección de los jóvenes se realizó en 2 fases: 1. Estudio retrospectivo a partir de historias clínicas. 2. Estudio prospectivo: reclutamiento y determinaciones antropométricas. Se calculó talla diana y el desvío de talla. Resultados: La talla final de los chicos fue de 4,44 cm superior a la talla diana (p.

  19. Sofia Ionescu, the first woman neurosurgeon in the world.

    PubMed

    Ciurea, Alexandru-Vlad; Moisa, Horatiu Alexandru; Mohan, Dumitru

    2013-11-01

    The authors present the activity of Mrs. Sofia Ionescu, the one female surgeon who was nominated as the first woman neurosurgeon in the world. Sofia Ionescu worked in the field of neurosurgery for 47 years, performing all the known neurosurgical procedures of the time. She made herself known through her incredible surgical skill and her enormous work power. Due to her incredible modesty and workload, she never participated at international congresses or manifestations. The nomination as first woman neurosurgery took place in Marrakech, Morocco, during the 2005 WFNS Congress. Although some claim that Diana Beck was the first woman neurosurgeon in the world, our theory suggests otherwise. The first documented surgical intervention performed by Diana Beck dates to 1952. Sofia Ionescu operated for the first time on a human brain as early as 1944. Furthermore, Diana Beck's actions surfaced in the year 1947, long after the war had ended and Sofia Ionescu had become a neurosurgeon. Copyright © 2013. Published by Elsevier Inc.

  20. "The black and white of it": Barbara Grier editing and publishing women of color.

    PubMed

    Enszer, Julie R

    2014-01-01

    In the 1970s and 1980s, lesbian-feminist writing and publishing expressed new theoretical insights about race and envisioned new, intersectional identities. Using texts published and edited by Grier in The Ladder and subsequent Ladder anthologies published by Diana Press, archival documents from Diana Press, and the Grier-Naiad Press papers, this article explores Grier's editorial practices and compares Grier's work to other lesbian-feminist editors and publishers to illuminate different generational understandings of racial-ethnic and class formations within lesbianism and feminism and highlight some of the strategies that White publishers like Grier utilized to realize a vision of multicultural publishing.

  1. A Literature Survey of Reverberation Modeling: With Emphasis on Bellhop Compatibility for Operational Applications

    DTIC Science & Technology

    2010-09-01

    necessarily have the approval or endorsement of Defence R&D Canada. Contract Project Manager: Diana McCammon, 902-538-3003 Contract number: W7707...McCammon Acoustical Consulting 475 Baseline Road Waterville, NS B0P 1V0 Contract Project Manager: Diana McCammon, 902-538-3003 Contract Number...in some cases, the scattering area. Some of the older models of reverberation are the Generic Sonar Model (GSM), Cass/Grab, BiRasp, and ASTRAL . A

  2. Ohio State University Extension Competency Study: Developing a Competency Model for a 21st Century Extension Organization

    ERIC Educational Resources Information Center

    Cochran, Graham Ralph

    2009-01-01

    The literature on competency-based human resource (HR) management provides a strong case for moving from a jobs-based to a competency-based approach to human resources. There is agreement in the literature (Dubois, Rothwell, Stern, & Kemp, 2004; Lucia & Lepsinger, 1999) on the benefits of using competencies throughout HR systems and impact…

  3. School Counselors' Perceptions of Their Academic Preparedness for Job Activities and Actual Job Activities

    ERIC Educational Resources Information Center

    Goodman-Scott, Emily

    2013-01-01

    The school counseling field has evolved over the years and increasingly clarified school counselors' job roles and activities (Burnham & Jackson, 2000; Cervoni & DeLucia-Waack, 2011; Shillingford & Lambie, 2010; Trolley, 2011); however, school counselors' job roles and activities remain inconsistently understood and practiced (Burnham…

  4. Profile of the National Association of Early Childhood Educators.

    ERIC Educational Resources Information Center

    Renard, Rosamunde

    This profile describes various facets of Saint Lucia's National Association of Early Childhood Educators (NAECE), whose mission is "to stand up for the rights of children." The profile first presents the association's 5-year action plan, which includes goals for: (1) technical assistance, for example scholarships for the poor to attend…

  5. Smart Power and U.S. National Strategy

    DTIC Science & Technology

    2013-08-01

    films such as Memorias del Subdesarrollo (Memories of Underdevelopment, 1968), Lucia (1969) and Fresa y Chocolate (Strawberry and Chocolate , 1993...Delusion: The Dark Side of Internet Freedom, New York: Public Affairs, 2011. 201. Evgeny Morozov, “Freedom.gov,” Foreign Policy, January/February

  6. Developing Food-Based Dietary Guidelines to Promote Healthy Diets and Lifestyles in the Eastern Caribbean

    ERIC Educational Resources Information Center

    Albert, Janice L.; Samuda, Pauline M.; Molina, Veronika; Regis, Theresa Marietta; Severin, Merlyn; Finlay, Betty; Prevost, Jacqueline Lancaster

    2007-01-01

    Obesity, cardiovascular diseases, and diabetes are becoming leading causes of morbidity and mortality in the Eastern Caribbean countries of St. Vincent and the Grenadines, Saint Lucia, Grenada, and Dominica. To promote healthful diets and lifestyles and encourage behavioral changes, Food-Based Dietary Guidelines (FBDG) were developed for the…

  7. Relevance of Riverine Capability for Today’s Portuguese Navy

    DTIC Science & Technology

    2009-01-01

    Republica I Serie B nO16, January 20, 2003. Portuguese Government. Programa do XVII Governo Constitucional . [Program of the 17th Portuguese...Guiana Jamaica Martinique Mexico Montserrat Nederland’s Antilles Nicaragua Panama Peru Porto Rico Sl. Kitts Sl. Lucia Sl. Vicente Trinidad and Tobago

  8. The Foreign Disclosure and Technical Information System (FORDTIS) User Manual

    DTIC Science & Technology

    1985-07-01

    COUNTRY CO COLOMBIA CQ NORTHERN MARIANA ISLANDS CR CORAL SEA ISLANDS CS COSTA RICA CT CENTRAL AFRICAN REPUBLIC CU CUBA CV CAPE VERDE (formerly...HELENA SL SIERRA LEONE SM SAN MARINO SN SINGAPORE A-4 CODE COUNTRY SO SOMALIA SP SPAIN ST ST. LUCIA SU SUDAN m SVALBARD , . ;■ sw

  9. Workforce Development for Communities in Crisis and Transition: A Case Study of the Windward Islands.

    ERIC Educational Resources Information Center

    Whittington, L. Alfons

    The Windward Islands (Dominica, Grenada, St. Lucia, and St. Vincent and the Grenadines) have taken several approaches to educate the work force and prepare for the technology-driven society of the future. These approaches include government initiatives, such as the governments' commitment to primary education and more recently to secondary…

  10. Gender Differences in Caribbean Students' Performance on a Test of Errors in Biological Labelling.

    ERIC Educational Resources Information Center

    Soyibo, Kola

    1999-01-01

    Discusses the performance of 11th-grade students from Barbados, Belize, Jamaica, St. Lucia, St. Vincent, and Trinidad (n=1216) on an Errors in Biological Labeling Test (EBLT). Concludes that performance was low in six categories of errors, and that girls performed significantly better on each category of error than did boys. Contains 15…

  11. What Azure blues occur in Canada? A re-assessment of Celastrina Tutt species (Lepidoptera, Lycaenidae).

    PubMed

    Schmidt, B Christian; Layberry, Ross A

    2016-01-01

    The identity of Celastrina species in eastern Canada is reviewed based on larval host plants, phenology, adult phenotypes, mtDNA barcodes and re-assessment of published data. The status of the Cherry Gall Azure (Celastrina serotina Pavulaan & Wright) as a distinct species in Canada is not supported by any dataset, and is removed from the Canadian fauna. Previous records of this taxon are re-identified as Celastrina lucia (Kirby) and Celastrina neglecta (Edwards). Evidence is presented that both Celastrina lucia and Celastrina neglecta have a second, summer-flying generation in parts of Canada. The summer generation of Celastrina lucia has previously been misidentified as Celastrina neglecta, which differs in phenology, adult phenotype and larval hosts from summer Celastrina lucia. DNA barcodes are highly conserved among at least three North American Celastrina species, and provide no taxonomic information. Celastrina neglecta has a Canadian distribution restricted to southern Ontario, Manitoba, Saskatchewan and easternmost Alberta. The discovery of museum specimens of Celastrina ladon (Cramer) from southernmost Ontario represents a new species for the Canadian butterfly fauna, which is in need of conservation status assessment.

  12. A review of the Paectes arcigera (Guenée)(Lepidoptera, Eutellidae) species complex

    USDA-ARS?s Scientific Manuscript database

    Five new species of Paectes Hübner [1818] related to Paectes arcigera (Guenée) (Puerto Rico, U.S. Virgin Islands, British Virgin Islands, Guadeloupe, Donimica, St. Lucia, Trinidad) and P. longiformis Pogue (Brazil) are described: P. asper n.sp. (Florida, Bahamas, Cuba, Cayman Islands, Jamaica, Haiti...

  13. 76 FR 68039 - Federal Acquisition Regulation; Successor Entities to the Netherlands Antilles

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ..., Belize, Bonaire, British Virgin Islands, Curacao, Dominica, Grenada, Guyana, Haiti, Jamaica, Montserrat..., Haiti, Jamaica, Montserrat, Saba, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Sint..., Bonaire, British Virgin Islands, Curacao, Dominica, Grenada, Guyana, Haiti, Jamaica, Montserrat, Saba, St...

  14. Tree growth inference and prediction from diameter censuses and ring widths

    Treesearch

    James S. Clark; Michael Wolosin; Michael Dietze; Ines Ibanez; Shannon LaDeau; Miranda Welsh; Brian Kloeppel

    2007-01-01

    Knowledge of tree growth is needed to understand population dynamics (Condit et al. 1993, Fastie 1995, Frelich and Reich 1995, Clark and Clark 1999, Wyckoff and Clark 2002, 2005, Webster and Lorimer 2005), species interactions (Swetnam and Lynch 1993), carbon sequestration (DeLucia et al. 1999, Casperson et al. 2000), forest response to climate change (Cook 1987,...

  15. Playing to Win in Nicaragua

    DTIC Science & Technology

    1988-03-30

    Miranda served as Chief of Staff to Humberto Ortega, the Sandinistan Defense Minister. Miranda has reinforced the charge that the Sandinistas agreed... Lucia Annunziata, "Democrats and the Arias Plan," The Nation, Vol. 197, 18 April 1987, pp. 503-505. 11. Elliott Abrams, "Central America: What Are

  16. Raoiella indica Hirst (Acari: Tenuipalpidae): An island-hopping mite pest in the Caribbean

    USDA-ARS?s Scientific Manuscript database

    Major infestations of the flat mite species Raoiella indica Hirst have been reported from the Caribbean islands of Dominica, Martinique, and Saint Lucia. Specimens from these localities were examined using traditional light microscopy and low-temperature scanning electron microscopy (LTSEM) techniqu...

  17. University of the West Indies Distance Teaching Experiment (UWIDITE). Report.

    ERIC Educational Resources Information Center

    Lalor, Gerald C.; Marrett, Christine

    Since March 1983, the University of the West Indies has been conducting a distance teaching experiment that links its three campuses and the Extra Mural Centres in Antigua, Dominica, and St. Lucia by telecommunications. The network is used for interactive distance teaching and other types of teleconferences. A variety of modern audio and video…

  18. Income Tax Act, 1989 (No. 1 of 1989), 6 April 1989.

    PubMed

    1989-01-01

    This Saint Lucia Act revises and consolidates the law relating to income tax. It contains the following provisions, among others: 1) income accrued to a married woman is to be taxed in her own name; 2) the spousal deduction is set at $1500; and 3) the child deduction is set at $1000.

  19. A Feasibility Assessment of 6LoWPAN for Secure Communications in the U.S. Army

    DTIC Science & Technology

    2016-06-01

    Transactions on Industrial Informatics (IEEE) 8, no. 2 (May): 337-348. U.S. Army. 1991. Observed Fire. Electronic. Washington, DC: Army Publishing...accessed April 1, 2016). Toscano, Emanuele, and Lucia Lo Bello. 2012. “Scheduling for IEEE 802.15.4 Industrial Wireless Sensor Networks.” IEEE

  20. What Azure blues occur in Canada? A re-assessment of Celastrina Tutt species (Lepidoptera, Lycaenidae)

    PubMed Central

    Schmidt, B. Christian; Layberry, Ross A.

    2016-01-01

    Abstract The identity of Celastrina species in eastern Canada is reviewed based on larval host plants, phenology, adult phenotypes, mtDNA barcodes and re-assessment of published data. The status of the Cherry Gall Azure (Celastrina serotina Pavulaan & Wright) as a distinct species in Canada is not supported by any dataset, and is removed from the Canadian fauna. Previous records of this taxon are re-identified as Celastrina lucia (Kirby) and Celastrina neglecta (Edwards). Evidence is presented that both Celastrina lucia and Celastrina neglecta have a second, summer-flying generation in parts of Canada. The summer generation of Celastrina lucia has previously been misidentified as Celastrina neglecta, which differs in phenology, adult phenotype and larval hosts from summer Celastrina lucia. DNA barcodes are highly conserved among at least three North American Celastrina species, and provide no taxonomic information. Celastrina neglecta has a Canadian distribution restricted to southern Ontario, Manitoba, Saskatchewan and easternmost Alberta. The discovery of museum specimens of Celastrina ladon (Cramer) from southernmost Ontario represents a new species for the Canadian butterfly fauna, which is in need of conservation status assessment. PMID:27199600

  1. Time-to-Contact Judgments of an Approaching Object that Is Partially Concealed by an Occluder

    ERIC Educational Resources Information Center

    DeLucia, Patricia R.

    2004-01-01

    Prior studies of time-to-contact (TTC) focused on judgments of unoccluded approaching objects. P. R. DeLucia, M. K. Kaiser, J. M. Bush, L. E. Meyer, and B. T. Sweet (2003) showed that partial occlusion decreases an object's optical size and expansion rate and that the value of tau derived from the reduced optical size (relative rate of accretion;…

  2. Non-Formal Education and Empowerment of Women: Report of a Study in the Caribbean.

    ERIC Educational Resources Information Center

    Ellis, Patricia

    A participatory research approach was used to determine the extent to which nonformal education (NFE) programs have contributed to the empowerment of women living on four Caribbean islands. Twelve agencies/organizations/providers on the islands of Barbados, Grenada, St. Lucia, and St. Vincent that have offered NFE programs to women between 1992…

  3. Play, Language, and Stories: The Development of Children's Literate Behavior.

    ERIC Educational Resources Information Center

    Galda, Lee, Ed.; Pellegrini, Anthony D., Ed.

    The question of the relationship between children's play and more formal, literate uses of language is explored in the 9 studies described in this volume. Chapter titles and authors are as follows: (1) "The Influence of Discourse Content and Context on Preschoolers' Use of Language" (Lucia A. French, Joan Lucariello, Susan Seidman, and Katherine…

  4. A Case for Community-Run Pre-Schools and Daycare Centres.

    ERIC Educational Resources Information Center

    Renard, Rosamunde

    This booklet advocates and describes the establishment of community run preschool and day care centers. The type described is based on the Laborie Community Education Centre in Saint Lucia, West Indies. Chapter 1 advocates establishing small, local institutions that are community managed, community owned, concerned with quality, and sustainable.…

  5. A Survey on Security Isolation of Virtualization, Containers, and Unikernels

    DTIC Science & Technology

    2017-05-01

    virtualization , because both platforms leverage hardware-assisted virtualization and are open source with a greater amount of documentation available. In...ARL-TR-8029 ● MAY 2017 US Army Research Laboratory A Survey on Security Isolation of Virtualization , Containers, and Unikernels...of Virtualization , Containers, and Unikernels by Michael J De Lucia Computational and Information Sciences Directorate, ARL

  6. Conceptualizing Gender Performance in Higher Education: Exploring Regulation of Identity Expression

    ERIC Educational Resources Information Center

    Fellabaum, Jennifer

    2011-01-01

    While many higher education scholars have considered gender (e.g., Dawson-Threat & Huba, 1996; DeLucia-Waack, Gerrity, Taub, & Baldo, 2001; Jacobs, 1995; Knox, Zusman, & Mcneely, 2004; Lackland & De Lisi, 2001; Massey & Christensen, 1990), most of the literature uses modernistic theories to examine gender roles or gendered differences among…

  7. A Case for Community-Run Pre-Schools and Daycare Centres.

    ERIC Educational Resources Information Center

    Renard, Rosamunde

    This booklet advocates and describes the establishment of community run preschool and day care centers. The type described is based on the Laborie Community Education Centre in Saint Lucia, West Indies. Chapter 1 advocates establishing small, local institutions that are community managed, community owned, concerned with quality, and sustainable.…

  8. Physical Education Guide for Secondary Schools.

    ERIC Educational Resources Information Center

    Ministry of Education, Culture & Labour, Castries (St. Lucia).

    This collaboration between teachers in Saint Lucia (West Indies) and Peace Corps volunteers offers a comprehensive physical education program for children and youth ages 10-18 years, including lesson plans, evaluation and assessment techniques, and psychological and physical growth and development characteristics for this age group. The program is…

  9. Developing Food-Based Dietary Guidelines to Promote Healthy Diets and Lifestyles in the Eastern Caribbean

    ERIC Educational Resources Information Center

    Albert, Janice L.; Samuda, Pauline M.; Molina, Veronika; Regis, Theresa Marietta; Severin, Merlyn; Finlay, Betty; Prevost, Jacqueline Lancaster

    2007-01-01

    Obesity, cardiovascular diseases, and diabetes are becoming leading causes of morbidity and mortality in the Eastern Caribbean countries of St. Vincent and the Grenadines, Saint Lucia, Grenada, and Dominica. To promote healthful diets and lifestyles and encourage behavioral changes, Food-Based Dietary Guidelines (FBDG) were developed for the…

  10. The Emergence of Community, State, and National Colleges in the OECS Member Countries: An Institutional Analysis. ISER (EC) Monograph Series No. 2

    ERIC Educational Resources Information Center

    Peters, Bevis F.

    This monograph describes and analyzes recent developments in national tertiary education institutions in the seven countries of the Organisation of Eastern Caribbean States (OECS): Antigua and Barbuda, Dominica, Grenada, Monserrat, St. Kitts-Nevis, St. Lucia, and St. Vincent and the Grenadines. Following prefatory materials, chapter 1 asks if…

  11. The Current Status of Prison Education in Some Caribbean States.

    ERIC Educational Resources Information Center

    Niles, Bradley

    1997-01-01

    Discusses a study of prison education in six Caribbean states (Dominica, St. Lucia, Barbados, St. Vincent, Grenada, Trinidad), looks at how the programs fit into United Nations rules for treating prisoners, and makes recommendations for the improvement of those programs. (JOW)

  12. OCOD-CTTP Test Evaluation Report.

    ERIC Educational Resources Information Center

    Shorey, Leonard

    Tests in social studies and integrated science given in Saint Vincent, Saint Lucia, Grenada, and Dominica were analyzed by the Organization for Co-operation in Overseas Development (OCOD) Comprehensive Teacher Training Program (CTTP) for discrimination, difficulty, and reliability, as well as other characteristics. There were 767 examinees for the…

  13. Educational Deficits in the Caribbean. Atlas Series No. 2. Collection of Monographs and Studies of Education.

    ERIC Educational Resources Information Center

    Organization of American States, Washington, DC. Dept. of Educational Affairs.

    This atlas supplies data on the educational situation of Barbados, Dominica, Grenada, Guyana, Haiti, Jamaica, Santa Lucia, Dominican Republic, Surinam, and Trinidad and Tobago. Chapter 1 shows a global panorama consolidated at the regional level of the illiteracy problem for the population from ten years of age and over and of the groups without…

  14. Ohio State University Extension Competency Study: Developing a Competency Model for a 21st Century Extension Organization

    ERIC Educational Resources Information Center

    Cochran, Graham Ralph

    2009-01-01

    The literature on competency-based human resource (HR) management provides a strong case for moving from a jobs-based to a competency-based approach to human resources. There is agreement in the literature (Dubois, Rothwell, Stern, & Kemp, 2004; Lucia & Lepsinger, 1999) on the benefits of using competencies throughout HR systems and impact…

  15. Report on Teaching: Analysis of Some of the Most Notable Improvements in Amesican Undergraduate Teaching. No. 4.

    ERIC Educational Resources Information Center

    Change Magazine, 1977

    1977-01-01

    The fourth in a series of reports on undergraduate teaching contains articles on three disciplines: (1) geography (William D. Pattison, Salvatore J. Natoli, Peter Binzen, Charles J. Sugnet, Edwin Kiester, Jr., Sally Valente Kiester, Evan Jenkins, Peter Kakela, David Lanegran, Paul W. English, Peter Gould, and Alan DeLucia); (2) music (Theodore A.…

  16. Parks and Recreation: Resource Limitations Affect Condition of Forest Service Recreation Sites

    DTIC Science & Technology

    1991-01-01

    hereafter called districts.2 The Forest Service manages 149 national forests in the United State3 and Puerto Rico . Because the Forest Service’s day-to-day...meet the needs of people with disabilities. According to the questionnaire respondent in the Santa Lucia district of the Los Padres National Forest in

  17. 50 CFR 660.112 - Trawl fishery-prohibitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .../or file, retain or make available any and all reports of groundfish landings, containing all data... Bay/Canyon, Point Sur Deep, Big Sur Coast/Port San Luis, East San Lucia Bank, Point Conception, Hidden...) Discard any catch from the codend or net (i.e. bleeding) before the observer has completed their...

  18. 50 CFR 660.112 - Trawl fishery-prohibitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .../or file, retain or make available any and all reports of groundfish landings, containing all data... Bay/Canyon, Point Sur Deep, Big Sur Coast/Port San Luis, East San Lucia Bank, Point Conception, Hidden.... bleeding) before the observer has completed their data collection. (9) Mix catch from more than one...

  19. 50 CFR 660.112 - Trawl fishery-prohibitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., retain or make available any and all reports of groundfish landings, containing all data, and in the... Bay/Canyon, Point Sur Deep, Big Sur Coast/Port San Luis, East San Lucia Bank, Point Conception, Hidden...) Discard any catch from the codend or net (i.e. bleeding) before the observer has completed their...

  20. 50 CFR 660.112 - Trawl fishery-prohibitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., retain or make available any and all reports of groundfish landings, containing all data, and in the... Bay/Canyon, Point Sur Deep, Big Sur Coast/Port San Luis, East San Lucia Bank, Point Conception, Hidden...) Discard any catch from the codend or net (i.e. bleeding) before the observer has completed their...

  1. Construyendo Puentes (Building Bridges): Concepts and Models for Service-Learning in Spanish. AAHE's Series on Service-Learning in the Disciplines.

    ERIC Educational Resources Information Center

    Hellebrandt, Josef, Ed.; Varona, Lucia T., Ed.

    This volume is part of a series of 18 monographs on service learning and the academic disciplines. It is designed to help teachers, administrators, and students realize the potential of service learning in Spanish. Following a Foreword by Carmen Chaves Tesser and an Introduction by Josef Hellebrandt and Lucia T. Varona, the four essays in Part 1,…

  2. Implications of climate change for bird conservation in the southwestern U.S

    Treesearch

    Megan M. Friggens; Deborah M. Finch

    2015-01-01

    Future expected changes in climate and human activity threaten many riparian habitats, particularly in the southwestern U.S. Using Maximum Entropy (MaxEnt3.3.3) modeling, we characterized habitat relationships and generated spatial predictions of habitat suitability for the Lucy’s warbler (Oreothlypis luciae), the Southwestern willow flycatcher (Empidonax...

  3. School Counselors' Perceptions of Their Academic Preparedness for Job Activities and Actual Job Activities

    ERIC Educational Resources Information Center

    Goodman-Scott, Emily

    2013-01-01

    The school counseling field has evolved over the years and increasingly clarified school counselors' job roles and activities (Burnham & Jackson, 2000; Cervoni & DeLucia-Waack, 2011; Shillingford & Lambie, 2010; Trolley, 2011); however, school counselors' job roles and activities remain inconsistently understood and practiced (Burnham…

  4. Future U.S. Security in the Caribbean: The Caribbean Basin Initiative and the Economics of Jamaica

    DTIC Science & Technology

    1985-03-01

    Nicaragua Panama Saint Lucia Saint Vincent and the Grenadines Suriname Trinidad and Tobago Cayman Islands Montserrat Netherlands Antilles Saint...interest served. Specifically, it is suggested that the program include Cuba and Nicaragua , that it address the infrastructure needs of the area, that... Sandinista -type government or even anything close, and this is where the frustration lies. According t R. Bruce Cuthbertson, Regional Vice

  5. 77 FR 2346 - Actions Taken Pursuant to Executive Order 13382 Related to the Islamic Republic of Iran Shipping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Republic of Iran Shipping Lines (IRISL) AGENCY: Office of Foreign Assets Control, Treasury. ACTION: Notice..., Iran; Business Registration Document C31530 (Malta); Web site www.iranohind.com ISIM AMIN LIMITED, 147... of Park Mellat, Vali-e-Asr Ave., Tehran, Iran; 147/1 St. Lucia Street, Valletta VLT 1185,...

  6. Leader Development for a Transforming Army

    DTIC Science & Technology

    2005-12-15

    Peter Drucker and Tom Peters to condemn the practice.”69 Some authors advocate the use of multirater feedback only for developmental purposes and not...1998, 3. 60 Wilson, 44. 61 Church, 81. 62 Church, 83. 63 Jones B., 9. 64 Ibid, 82. 65 Ibid. 66 Ibid, 84. 67 Richard Lepsinger and Antoinette D. Lucia

  7. The Promise and Challenge of Producing Biofuel Feedstocks: An Ecological Perspective (2010 JGI User Meeting)

    ScienceCinema

    DeLucia, Evan

    2016-07-12

    Evan DeLucia of the University of Illinois at Urbana-Champaign and the Energy Biosciences Institute talks about "The Promise and Challenge of Producing Biofuel Feedstocks: An Ecological Perspective" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  8. Laser-Induced Breakdown Spectroscopy: Capabilities and Applications

    DTIC Science & Technology

    2010-07-01

    Pyrotech. 2010. 43. Samuels, A. C.; DeLucia, F. C., Jr.; McNesby, K. L.; Miziolek, A. W. Laser-Induced Breakdown Spectroscopy of Bacterial Spores , Molds ...surfaces and complex print job definition through scripting. It is currently being used to determine limits of detection for explosive residues using LIBS

  9. Dual Career Families within the Coast Guard Officer Corps.

    DTIC Science & Technology

    1981-09-01

    called this trend "the single most outstanding phenomenon of our cen- tury... Its long term implications are absolutely unchartable" (Briggs, 1977:177-184...April 1979). Holahan , Carole K., and Lucia A. Gilbert, "Interrole Con- flict for Working Women: Careers Versus Jobs,"Journal of Applied Psychology, Vol

  10. Evaluation Strategies and Techniques for Public Library Children's Services: A Sourcebook.

    ERIC Educational Resources Information Center

    Robbins, Jane; And Others

    The 28 papers in this sourcebook relate to the evaluation of children's services in public libraries: (1) "Introduction to Evaluation" (Jane Robbins and Douglas Zweizig); (2) "Research and Measurement in Library Services to Children" (Adele Fasick); (3) "Evaluating Children's Services" (Diana Young); (4) "What Is Good about Children's Library…

  11. Where Are All the Black Teachers? Discrimination in the Teacher Labor Market

    ERIC Educational Resources Information Center

    D'amico, Diana; Pawlewicz, Robert J.; Earley, Penelope M.; McGeehan, Adam P.

    2017-01-01

    In this article, Diana D'Amico, Robert J. Pawlewicz, Penelope M. Earley, and Adam P. McGeehan examine the racial composition of one public school district's teacher labor market through teacher application data and subsequent hiring decisions. Researchers and policy makers have long noted the lack of racial diversity among the nation's public…

  12. 76 FR 9578 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Conducting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... for More Information: Diana Bartlett, M.P.H., Scientific Review Officer, CDC, 1600 Clifton Road, N.E...:30 p.m.-3 p.m., April 13, 2011 (Closed). Place: Teleconference. Status: The meeting will be closed to... Services Office, Centers for Disease Control and Prevention. BILLING CODE 4163-18-P...

  13. Working with Staff Using Baumrind's Parenting Styles Framework

    ERIC Educational Resources Information Center

    Veldhuis, Hollace Anne

    2012-01-01

    The author's presentation at the staff meeting centered on Diana Baumrind's parenting styles framework (Baumrind, 1967). Baumrind believed that there were four requirements for effective guidance: nurturing, communication, maturity demands, and control. She rated parents on these four dimensions and identified the pattern of parenting that…

  14. Parents as Leaders: The Role of Control and Discipline.

    ERIC Educational Resources Information Center

    Yahraes, Herbert

    This paper reviews Diana Baumrind's studies of the effect of various types of parental control on children's behavior and concludes that a child is more likely to develop a sense of competence, responsibility, and independence if he or she is given firm and reasonable guidelines. A brief survey of Baumrind's first two studies of preschool children…

  15. Should Teachers Help Students Develop Partisan Identities?

    ERIC Educational Resources Information Center

    Hess, Diana E.; McAvoy, Paula

    2014-01-01

    Five years ago, Diana Hess was teaching a graduate seminar called "Democratic Education." The purpose of the seminar was to critically analyze two seemingly simple, but actually very complex, questions: What is democracy? What is democratic education? Both are contested concepts, and the seminar was designed to help students understand…

  16. Rethinking "Harmonious Parenting" Using a Three-Factor Discipline Model

    ERIC Educational Resources Information Center

    Greenspan, Stephen

    2006-01-01

    Diana Baumrind's typology of parenting is based on a two-factor model of "control" and "warmth". Her recommended discipline style, labeled "authoritative parenting", was constructed by taking high scores on these two factors. A problem with authoritative parenting is that it does not allow for flexible and differentiated responses to discipline…

  17. Should Teachers Help Students Develop Partisan Identities?

    ERIC Educational Resources Information Center

    Hess, Diana E.; McAvoy, Paula

    2014-01-01

    Five years ago, Diana Hess was teaching a graduate seminar called "Democratic Education." The purpose of the seminar was to critically analyze two seemingly simple, but actually very complex, questions: What is democracy? What is democratic education? Both are contested concepts, and the seminar was designed to help students understand…

  18. Mussolini's Marriage and a Game in the Playground: Using Analogy to Help Pupils Understand the Past

    ERIC Educational Resources Information Center

    Laffin, Diana; Wilson, Maggie

    2005-01-01

    Diana Laffin and Maggie Wilson want their pupils to connect with people in the past and to experience some of their emotions. The emotional factor is a difficult one in history, both for pupils and professional historians. When studying Eden's actions at Suez, for example, what we lack is a proper insight into the immediate pressures he faced and…

  19. 77 FR 52315 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... held September 17-18, 2012 from 8:30 a.m. to 4:30 p.m. ADDRESSES: The meeting will be held at the..., AK 99501-2252. FOR FURTHER INFORMATION CONTACT: Diana Evans, Council staff, telephone: (907) 271-2809...-2809 at least 7 working days prior to the meeting date. Dated: August 24, 2012. William D. Chappell...

  20. Recent Litigation in the Placement of Minority Group Children in the Southwest.

    ERIC Educational Resources Information Center

    Sierra, Viola

    Reviewed are some of the legal challenges aimed against the misplacement of minority group children in low ability groups in southwestern states. Court cases covered include Ruiz vs. State Board of Education, Spangles vs. Board of Education, Diana vs. Board of Education, Arreola vs. Board of Education, Covarrubias vs. San Diego, Larry P. vs.…

  1. AAHE Bulletin, 1996-97.

    ERIC Educational Resources Information Center

    Marchese, Theodore J., Ed.

    1997-01-01

    The 10 issues of this bulletin present reports, reviews and essays on issues concerning the advancement of higher education. Major articles include: "Learning, Teaching Technology"--an interview with Diana Laurillard of Britain's Open University; "Learning, Technology, and the Way We Work" (Russ Edgerton and Barbara Leigh…

  2. On Common Ground: Prominent Women Talk about Work & Family.

    ERIC Educational Resources Information Center

    Zuckerman, Diana, Ed.

    This publication presents interviews with 11 prominent women, representing different backgrounds, philosophies, and life experiences, in which they speak about their own experiences with work and family issues. The introduction, "On Common Ground: Prominent Women Talk about Work & Family" (Diana Zuckerman), provides an overview. The 11 interviews…

  3. Student Learning Outcomes Assessment Materials Guidebook

    ERIC Educational Resources Information Center

    ACPA College Student Educators International, 2011

    2011-01-01

    The American College Personnel Association's (ACPA's) Sustainability Task Force partnered with the Commission on Assessment and Evaluation with the goal of creating assessment tools to help ACPA members effectively measure student learning around sustainability. Towards these ends, Kimberly Yousey-Elsener (StudentVoice), Diana Richter Keith…

  4. One-Stop Shopping: A Library-Based Corporate Information System.

    ERIC Educational Resources Information Center

    Handman, Pamela L.; Ziegler, Diane L.

    1991-01-01

    Describes the Cetus Corporation library's online information system, called ISCLine (Information Services Center Line). Menu options are explained, system maintenance is described, the use of the system by employees and staff is examined, and future possibilities are considered. A sidebar by Diana L. Ziegler describes programing procedures for…

  5. Masculinities in Dialogue: A Response

    ERIC Educational Resources Information Center

    Knights, Ben

    2011-01-01

    This response to the articles by Diana Wallace and Samantha Pinto seeks to locate the negotiation of gendered identities in the classroom within the larger study of the dialogic relations between texts, teachers, and students. Teaching, it proposes, is not a second-order derivative of scholarship, but a cultural form in its own right. The article…

  6. Using Group-Based Learning in Higher Education. Teaching and Learning in Higher Education Series.

    ERIC Educational Resources Information Center

    Thorley, Lin, Ed.; Gregory, Roy, Ed.

    The 26 papers in this collection from a British conference first provide an overview of group-based learning in higher education, offer a range of examples, and identify issues and trends. Chapters include: (1) "Introduction" (Roy Gregory and Lin Thorley); (2) "An Overview from Higher Education" (Diana M. R. Tribe); (3)…

  7. The Teacher Trainer, A Practical Journal Mainly for Modern Language Teacher Trainers, 1997.

    ERIC Educational Resources Information Center

    Woodward, Tessa, Ed.

    1997-01-01

    The three issues of the journal on second language teacher education include these articles: "Monitoring and Evaluating the Production of Materials on a Large Scale Trainer Training Workshop" (R. Williams, Choong Kam Foong, Diana Lubelska); Sensory Channels in ESL Instruction" (Michael E. Rudder); "Using the In-Service Feedback…

  8. Development Programs and the Maoist Insurgency in Andhra Pradesh and Chhattisgarh: A Comparative Analysis

    DTIC Science & Technology

    2012-12-01

    ANALYSIS Diana M. Beckett-Hile Civilian, Department of the Navy B.A., Brown University , 2005 Submitted in partial fulfillment of the...Staniland 13 David Kilcullen, Counterinsurgency (Oxford, Oxford University Press, 2010), 1–2. 14...Manual No. 3–24 (Chicago: University of Chicago Press, 2007); Kilcullen, Counterinsurgency; Lalwani, “India’s Approach to Counterinsurgency and the

  9. International Workshop on Discrete Time Domain Modelling of Electromagnetic Fields and Networks (2nd) Held in Berlin, Germany on October 28 and 29, 1993. Program and Information

    DTIC Science & Technology

    1993-10-01

    Program 0 Berlin, Germany, October 1993 Diana Lawton, Piano 0 W.A. Mozart Sonate d-dur, KV. 311 Allegro con spirito Andante con espressione Rondo II C...exhibiting a cause-to- effect (causality) relationship. The latter in turn gives rise to computational rules that exhibit the sequential nature needed for

  10. Language and Music as Communication: A Discussion.

    ERIC Educational Resources Information Center

    Brown, Roger; And Others

    1979-01-01

    Roger Brown, Diana Deutsch, Warren Benson, and Ruth Day comment on the similarities and differences between verbal language and music as forms of communication. This discussion occurred at the first session of the National Symposium on the Applications of Psychology to the Teaching and Learning of Music, Ann Arbor. (SJL)

  11. Now, voyager.

    PubMed

    Allen, Daniel

    2008-02-01

    Diana Athill, now 90, has spent a life in books. As a writer, editor and publisher she has, as expected, a way with words, employed to great effect in A Final Farewell to Sex, published in The Guardian Weekend magazine ( http://tinyurl.com/2gg20y ).

  12. 77 FR 66957 - Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-08

    ... to the United States Transportation Command, Command Change Management, ATTN: Diana Roach, 508 Scott.... Mail: Federal Docket Management System Office, 4800 Mark Center Drive, East Tower, Suite 02G09... http://www.regulations.gov as they are received without change, including any personal identifiers...

  13. 77 FR 66956 - Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-08

    ... to the United States Transportation Command, Command Change Management, ATTN: Diana Roach, 508 Scott.... Mail: Federal Docket Management System Office, 4800 Mark Center Drive, East Tower, Suite 02G09... http://www.regulations.gov as they are received without change, including any personal identifiers...

  14. Making Matter Making Us: Thinking with Grosz to Find Freedom in New Feminist Materialisms

    ERIC Educational Resources Information Center

    Jackson, Alecia Youngblood

    2013-01-01

    In this paper, I offer a very close reading of Grosz [2010. "Feminism, Materialism, and Freedom." In "New Materialisms: Ontology, Agency, and Politics," edited by Diana Coole and Samantha Frost, 139-157. Durham, NC: Duke University Press] thinking with Bergson in order to re-conceptualise freedom, matter, and the subject in new…

  15. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (85th, Miami, Florida, August 5-8, 2002). Media Ethics Division.

    ERIC Educational Resources Information Center

    2002

    The Media Ethics division of the proceedings contains the following 6 papers: "A Masochist's Teapot: Where to Put the Handle in Media Ethics" (Thomas W. Hickey); "Stalker-razzi and Sump-pump Hoses: The Role of the Media in the Death of Princess Diana" (Elizabeth Blanks Hindman); "The Promise and Peril of Anecdotes in News…

  16. The Spanish-Language Roundtable.

    ERIC Educational Resources Information Center

    Criticas: An English Speaker's Guide to the Latest Spanish Language Titles, 2003

    2003-01-01

    Reports on a meeting with a group of experts including Leylha Ahuile, Rene Alegria, Rueben Martinez, Diana Martinez Calice, Silvia Matute, Anne Messitte, and Teresa Mlawer from the Spanish language market for books. Topics include publishing; school and library markets; bookstores; the role of the Latino press and Latino authors; coverage in…

  17. How Schools Can Support Children Who Experience Loss and Death

    ERIC Educational Resources Information Center

    Holland, John

    2008-01-01

    Scenes of public grieving such as followed the death of Princess Diana bear little resemblance to the "taboo" status of death and bereavement at an individual level. For schools and the support services with whom they work, responding to pupils' experiences of loss and death, especially of parents, is challenging. This paper draws on…

  18. Edith Wharton: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Howe, Irving, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Irving Howe, Edmund Wilson, Louis Auchincloss, Percy Lubbock, E. K. Brown, Q. D. Lewis, Alfred Kazin, Diana Trilling, Blake Nevius, Lionel Trilling, Vernon L. Parrington, and Louis O. Coxe--all dealing with the biography…

  19. Handbook of Parenting. Volume 5: Practical Issues in Parenting. Second Edition.

    ERIC Educational Resources Information Center

    Bornstein, Marc H., Ed.

    Concerned with practical aspects of meeting children's needs, this volume, the fifth of five on parenting, describes the nuts and bolts of parenting as well as the promotion of positive parenting practices. The volume consists of the following 19 chapters: (1) "The Ethics of Parenting" (Diana Baumrind and Ross A. Thompson; (2) "Parenting and…

  20. 77 FR 63314 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... Pearl Street, Dallas, Texas 75201-2272: 1. James Leon Bradley, Sr., individually and as Trustee of the Bradley 2012 Irrevocable Trust; The Bradley 2012 Irrevocable Trust; Diana McBay Bradley, James Leon... B. Flood, Jr., and Susan J. Flood- Dziubinski, co-trustees; James Flood, Medford, Wisconsin;...

  1. DESIGNING SULFATE-REDUCING BACTERIA FIELD-BIOREACTORS USING THE BEST MODEL

    EPA Science Inventory

    DESIGNING SULFATE-REDUCING BACTERIA FIELD-BIOREACTORS USING THE BEST MODEL

    Marek H. Zaluski1,3, Brian T. Park1, Diana R. Bless2

    1 MSE Technology Applications; 200 Technology Way, Butte, Montana 59701, USA
    2 U.S. EPA, Office of Research and Development, Cincinna...

  2. 76 FR 69241 - Proposed Information Collection; Comment Request; Papahanaumokuakea Marine National Monument...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-08

    ..., as required by the Paperwork Reduction Act of 1995. DATES: Written comments must be submitted on or before January 9, 2012. ADDRESSES: Direct all written comments to Diana Hynek, Departmental Paperwork... creation of a National Marine Sanctuary in the Northwestern Hawaiian Islands. Since that time, the area...

  3. Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from bathyal waters of the Flemish Cap, Flemish Pass, and Grand Banks of Newfoundland (NW Atlantic) .

    PubMed

    Altuna, Alvaro; Murillo, Francisco J; Calder, Dale R

    2013-11-22

    Five species of aglaopheniid hydroids (Aglaophenopsis cornuta, Cladocarpus diana, C. formosus, C. integer, and Nematocarpus ramuliferus) were collected from the Flemish Cap, Flemish Pass, and Grand Banks of Newfoundland during surveys with bottom trawls, rock dredges, and scallop gear. All are infrequently reported species, with C. diana being discovered for the first time since its original description from Iceland. We document here the southernmost collections of C. diana and N. ramuliferus, both previously unknown in the western Atlantic. Each of the five species is described and illustrated based on fertile material, a key is provided for their identification, and bathymetric distributions are noted. Known depth ranges are extended for A. cornuta, C. diana, and C. integer. Aglaophenopsis and Nematocarpus are recognized as genera distinct from the polyphyletic Cladocarpus, based on the unique structure of the phylactocarp in the former, and the existence of appendages with nematothecae (ramuli) on almost all thecate internodes of hydrocladia in the latter. These appendages occur even in the absence of gonothecae, and are here considered defensive structures that protect the hydranths. In differing from typical phylactocarps, we accept the contention that they are characters of generic value.

  4. Technology, Education, and the Changing Nature of Resistance.

    ERIC Educational Resources Information Center

    Rickard, Wendy

    1999-01-01

    Discusses information technology in higher education. Includes comments from Educom Medal Awards winners honored for contributions made to improving undergraduate education through information technology: Paul Velleman, Cornell; Diana Eck, Harvard; Richard Larson, Stony Brook; David Fulker, University Corporation; and Stephen Ressler, Military…

  5. JiaZhang Dui ErTong FaZhan TongBan GuanXi De ZuoYong (The Role of Parents in the Development of Peer Group Competence). ERIC Digest.

    ERIC Educational Resources Information Center

    Moore, Shirley G.

    Among studies that have examined the relationship between parenting styles and children's development of social skills, the research of Diana Baumrind is noteworthy. In several studies, she has identified authoritarian, permissive, and authoritative parenting styles, which differ on the dimensions of nurturance and parental control. Authoritarian…

  6. Parents as Leaders: The Role of Control and Discipline.

    ERIC Educational Resources Information Center

    Yahraes, Herbert

    This paper reviews Diana Baumrind's studies of the effect of various types of parental control on children's behavior and concludes that a child is more likely to develop a sense of competence, responsibility, and independence if he or she is given firm and reasonable guidelines. A brief survey of Baumrind's first two studies of preschool children…

  7. The Role of Parents in the Development of Peer Group Competence. ERIC Digest.

    ERIC Educational Resources Information Center

    Moore, Shirley G.

    Among studies that have examined the relationship between parenting styles and children's development of social skills, the research of Diana Baumrind is noteworthy. In several studies, she has identified authoritarian, permissive, and authoritative parenting styles, which differ on the dimensions of nurturance and parental control. Authoritarian…

  8. Handbook of Parenting. Volume 5: Practical Issues in Parenting. Second Edition.

    ERIC Educational Resources Information Center

    Bornstein, Marc H., Ed.

    Concerned with practical aspects of meeting children's needs, this volume, the fifth of five on parenting, describes the nuts and bolts of parenting as well as the promotion of positive parenting practices. The volume consists of the following 19 chapters: (1) "The Ethics of Parenting" (Diana Baumrind and Ross A. Thompson; (2) "Parenting and…

  9. Rethinking "Harmonious Parenting" Using a Three-Factor Discipline Model

    ERIC Educational Resources Information Center

    Greenspan, Stephen

    2006-01-01

    Diana Baumrind's typology of parenting is based on a two-factor model of "control" and "warmth". Her recommended discipline style, labeled "authoritative parenting", was constructed by taking high scores on these two factors. A problem with authoritative parenting is that it does not allow for flexible and differentiated responses to discipline…

  10. Working with Staff Using Baumrind's Parenting Styles Framework

    ERIC Educational Resources Information Center

    Veldhuis, Hollace Anne

    2012-01-01

    The author's presentation at the staff meeting centered on Diana Baumrind's parenting styles framework (Baumrind, 1967). Baumrind believed that there were four requirements for effective guidance: nurturing, communication, maturity demands, and control. She rated parents on these four dimensions and identified the pattern of parenting that…

  11. Sex Differences in the Development of Moral Reasoning: A Rejoinder to Baumrind.

    ERIC Educational Resources Information Center

    Walker, Lawrence J.

    1986-01-01

    Addresses the criticisms of Diana Baumrind's review of his research on sex differences in moral reasoning development. Discusses issues such as the nature of moral development, the focus on adulthood, the choice of statistics, the effect of differing sample sizes and scoring systems, and the role of sexual experiences in explaining variability in…

  12. Teaching Creative Writing: That Is, Teaching Something Other Than the Craft.

    ERIC Educational Resources Information Center

    Teichmann, Sandra Gail

    Recent articles by August Kleinzahler, Joseph Epstein, and Diana Gioia question the value of contemporary poetry, particularly that which comes from graduate and undergraduate creative writing programs. Ron McFarland, in a recent issue of "College English," argues against these articles and advocates teaching craft as the only essential…

  13. Student Learning Outcomes Assessment Materials Guidebook

    ERIC Educational Resources Information Center

    ACPA College Student Educators International, 2011

    2011-01-01

    The American College Personnel Association's (ACPA's) Sustainability Task Force partnered with the Commission on Assessment and Evaluation with the goal of creating assessment tools to help ACPA members effectively measure student learning around sustainability. Towards these ends, Kimberly Yousey-Elsener (StudentVoice), Diana Richter Keith…

  14. Los biocombustibles y el futuro

    NASA Image and Video Library

    ¿Cómo podremos utilizar los biocombustibles en el futuro? La ingeniera aeroespacial de la NASA, Diana Centeno Gómez nos explica el futuro de los biocombustibles y cómo un día podrías trabajar con d...

  15. A Sacrificial Lam: A Divided School Board, a Beleaguered Superintendent, and an Urgent Need to Improve Student Achievement

    ERIC Educational Resources Information Center

    Fossey, Richard

    2011-01-01

    This case describes the confrontational relationship between four trustees on the San Antonio School Board and the San Antonio School District's superintendent Diana Lam, a nationally recognized school reformer, who came to San Antonio in 1994. The case includes a dramatic board meeting where a closely divided board meets to buy out Lam's…

  16. Missouri Assessment Program (MAP), Spring 2000: Intermediate Communication Arts, Released Items, Grade 7.

    ERIC Educational Resources Information Center

    Missouri State Dept. of Elementary and Secondary Education, Jefferson City.

    This document deals with testing in intermediate communication arts for seventh graders in Missouri public schools. The document contains the following items from the Session 1 Test Booklet: "Swimming in Snow" (Diana C. Conway) (Items 1, 2, and 5); "Discovery" (Marion Dane Bauer) (Item 13); writing prompt; and a writer's…

  17. The Puerto Ricans: Their History, Culture, and Society.

    ERIC Educational Resources Information Center

    Lopez, Adalberto, Ed.

    Articles in this book cover Puerto Rican history from the Spanish colonization to the present day experience of Puerto Ricans in the United States. Political, social, economic, cultural, and historical issues are addresed by the following authors: Edna Acosta-Belen, Frank Bonilla, Juan Manuel Carrion, Diana Christopulos, Sandra Messinger Cypess,…

  18. Introduction to "Multicultural Voices: Peer Tutoring and Critical Reflection in the Writing Center"

    ERIC Educational Resources Information Center

    Grimm, Nancy Maloney

    2010-01-01

    In 1991 when Diana George, Ed Lotto, and the author were publishing their first issue as "WCJ" editors, this multivoiced essay struck her as a prime example of their editorial belief that writing centers could be "agents of change in the academy." As Gail Okawa and Tom Fox observe, "Most universities are inhospitable to more democratic definitions…

  19. Impeccable Advice: Supporting Women Academics through Supervision and Mentoring

    ERIC Educational Resources Information Center

    Ali, Suki; Coate, Kelly

    2013-01-01

    At the time when Diana was writing " A Woman's Guide to Doctoral Studies" (2001), she was supervising a number of female doctoral students. She drew on some of their experiences in the writing of the book, and they in return benefited from the extensive insights she had about the politics of academic life that she portrays in her…

  20. One-Stop Shopping: A Library-Based Corporate Information System.

    ERIC Educational Resources Information Center

    Handman, Pamela L.; Ziegler, Diane L.

    1991-01-01

    Describes the Cetus Corporation library's online information system, called ISCLine (Information Services Center Line). Menu options are explained, system maintenance is described, the use of the system by employees and staff is examined, and future possibilities are considered. A sidebar by Diana L. Ziegler describes programing procedures for…

  1. Introduction to "Multicultural Voices: Peer Tutoring and Critical Reflection in the Writing Center"

    ERIC Educational Resources Information Center

    Grimm, Nancy Maloney

    2010-01-01

    In 1991 when Diana George, Ed Lotto, and the author were publishing their first issue as "WCJ" editors, this multivoiced essay struck her as a prime example of their editorial belief that writing centers could be "agents of change in the academy." As Gail Okawa and Tom Fox observe, "Most universities are inhospitable to more democratic definitions…

  2. Adult Education and Social Transformation: On Gramsci, Freire, and the Challenge of Comparing Comparisons. Essay Review.

    ERIC Educational Resources Information Center

    Schugurensky, Daniel

    2000-01-01

    Reviews three books that critique and compare the ideas of Gramsci and Freire: "Revolutionary Social Transformation: Democratic Hopes, Political Possibilities and Critical Education" (Paula Allman); "Radical Heroes: Gramsci, Freire and the Politics of Adult Education" (Diana Coben); and "Gramsci, Freire and Adult…

  3. Marr: Magpie or Marsh Harrier? The Quest for the Common Characteristics of the Genus "Historian" with 16- to 19-Year-Olds

    ERIC Educational Resources Information Center

    Laffin, Diana

    2012-01-01

    Diana Laffin writes about historical language and explores how understanding different historians' use of language can help sixth form students refine and deepen both their understanding of the discipline of history and their abilities to practise the discipline in their own writing. What does close study of the textual habits and practices of…

  4. Connecting the Private and the Public: Pregnancy, Exclusion, and the Expansion of Schooling in Africa

    ERIC Educational Resources Information Center

    Unterhalter, Elaine

    2013-01-01

    In a number of countries in Africa, young women who become pregnant are excluded from school. This article presents a critique of policy and practice in this area drawing partly on Diana Leonard's scholarship concerning the relational dynamic of gender, generation, social division, and household forms. Much of the policy prescription of large…

  5. Sharing Educational Resources Worldwide: An Interview with Shimizu Yasutaka

    ERIC Educational Resources Information Center

    Oblinger, Diana G.

    2006-01-01

    Shimizu Yasutaka is President of the National Institute of Multimedia Education (NIME) and Professor Emeritus at the Tokyo Institute of Technology. After meeting with Shimizu in December 2005 in Washington, D.C., and in January 2006 in Tokyo, Japan, EDUCAUSE Vice President Diana G. Oblinger asked him some questions about NIME, about IT in Japanese…

  6. Mini-Portfolio on Math and Science.

    ERIC Educational Resources Information Center

    Teaching PreK-8, 1996

    1996-01-01

    Presents six articles dealing with math and science education: "Sneaker Geometry" (Jack George), "Fairs with a Flair" (Diane McCarty), "Generating Excitement with Math Projects" (Jeffrey Kostecky and Louis Roe), "Playing with Numbers" (Diana Smith), "When Student Teachers Want to Do Hands-On Science" (Betsy Feldkamp-Price), and "Science ala Carte"…

  7. Precious Knowledge: Teaching Solidarity with Tucson

    ERIC Educational Resources Information Center

    Carberry, Devin

    2013-01-01

    The author's class has been invited to speak on NPR's "Call-In-Radio" and two of her students, Omar and Diana, were elected to be their spokespeople regarding HB 2281, Arizona's controversial ethnic studies ban. Omar stressed that he and his classmates are engaged by this topic because they see what's happening in Arizona is wrong--that…

  8. Marr: Magpie or Marsh Harrier? The Quest for the Common Characteristics of the Genus "Historian" with 16- to 19-Year-Olds

    ERIC Educational Resources Information Center

    Laffin, Diana

    2012-01-01

    Diana Laffin writes about historical language and explores how understanding different historians' use of language can help sixth form students refine and deepen both their understanding of the discipline of history and their abilities to practise the discipline in their own writing. What does close study of the textual habits and practices of…

  9. Citizenship Education Research in Varied Contexts: Reflections and Future Possibilities. A Review Essay

    ERIC Educational Resources Information Center

    Tudball, Libby

    2015-01-01

    Three books are the subject of this review essay: (1) Avril Keating's (2014) publication, "Education for Citizenship in Europe: European Policies, National Adaptations and Young People's Attitudes"; (2) "The Political Classroom: Evidence and Ethics in Democratic Education", Diana Hess and Paula McAvoy (2015); and (3) "We…

  10. Republic of Noise: The Loss of Solitude in Schools and Culture

    ERIC Educational Resources Information Center

    Senechal, Diana

    2011-01-01

    In "Republic of Noise," Diana Senechal confronts a culture that has come to depend on instant updates and communication at the expense of solitude. Where once it was common wisdom that the chatter of the present, about the present, could not always grasp the present, today we treat "real time" as though it were the only real time. Schools…

  11. The Puerto Ricans: Their History, Culture, and Society.

    ERIC Educational Resources Information Center

    Lopez, Adalberto, Ed.

    Articles in this book cover Puerto Rican history from the Spanish colonization to the present day experience of Puerto Ricans in the United States. Political, social, economic, cultural, and historical issues are addresed by the following authors: Edna Acosta-Belen, Frank Bonilla, Juan Manuel Carrion, Diana Christopulos, Sandra Messinger Cypess,…

  12. Assessing Individuals with Disabilities in Educational, Employment, and Counseling Settings.

    ERIC Educational Resources Information Center

    Ekstrom, Ruth B., Ed.; Smith, Douglas K., Ed.

    This book is designed to assist testing professionals as they face the challenge of how best to assess and test people with disabilities. Chapters include: (1) "Testing Individuals with Disabilities: Reconciling Social Science and Social Policy" (Diana Pullin); (2) "The Psychometrics of Testing Individuals with Disabilities"…

  13. Good/Bad Girls Read Together: Pre-Adolescent Girls' Co-Authorship of Feminine Subject Positions during a Shared Reading Event.

    ERIC Educational Resources Information Center

    Enciso, Patricia E.

    1998-01-01

    Discusses reading with pre-teens Francine Pascal's "Sweet Valley Twins: Best Friends," one of a series of pre-romance novels featuring identical twin sisters. Interviews six girls using the Symbolic Representation Interview (SRI) about the good girl/bad girl dichotomy in novels and other media. Provides comments by Tom Romano and Diana Mitchell.…

  14. The Spanish-Language Roundtable.

    ERIC Educational Resources Information Center

    Criticas: An English Speaker's Guide to the Latest Spanish Language Titles, 2003

    2003-01-01

    Reports on a meeting with a group of experts including Leylha Ahuile, Rene Alegria, Rueben Martinez, Diana Martinez Calice, Silvia Matute, Anne Messitte, and Teresa Mlawer from the Spanish language market for books. Topics include publishing; school and library markets; bookstores; the role of the Latino press and Latino authors; coverage in…

  15. Perspectives on Adults Learning Mathematics: Research and Practice. Mathematics Education Library.

    ERIC Educational Resources Information Center

    Coben, Diana, Ed.; O'Donoghue, John, Ed.; FitzSimons, Gail E., Ed.

    This book contains 22 papers that are designed to situate research and practice in adults learning mathematics within the wider field of lifelong learning and lifelong education. The following papers are included: "Introduction" (Diana Coben, Gail E. FitzSimons, John O'Donoghue); "Review of Research on Adults Learning…

  16. El Papel de los Padres en el Desarrollo de la Competencia Social (The Role of Parents in the Development of Peer Group Competence). ERIC Digest.

    ERIC Educational Resources Information Center

    Moore, Shirley G.

    Among studies that have examined the relationship between parenting styles and children's development of social skills, the research of Diana Baumrind is noteworthy. In several studies, she has identified authoritarian, permissive, and authoritative parenting styles, which differ on the dimensions of nurturance and parental control. Authoritarian…

  17. Precious Knowledge: Teaching Solidarity with Tucson

    ERIC Educational Resources Information Center

    Carberry, Devin

    2013-01-01

    The author's class has been invited to speak on NPR's "Call-In-Radio" and two of her students, Omar and Diana, were elected to be their spokespeople regarding HB 2281, Arizona's controversial ethnic studies ban. Omar stressed that he and his classmates are engaged by this topic because they see what's happening in Arizona is wrong--that…

  18. Adult Education and Social Transformation: On Gramsci, Freire, and the Challenge of Comparing Comparisons. Essay Review.

    ERIC Educational Resources Information Center

    Schugurensky, Daniel

    2000-01-01

    Reviews three books that critique and compare the ideas of Gramsci and Freire: "Revolutionary Social Transformation: Democratic Hopes, Political Possibilities and Critical Education" (Paula Allman); "Radical Heroes: Gramsci, Freire and the Politics of Adult Education" (Diana Coben); and "Gramsci, Freire and Adult…

  19. Republic of Noise: The Loss of Solitude in Schools and Culture

    ERIC Educational Resources Information Center

    Senechal, Diana

    2011-01-01

    In "Republic of Noise," Diana Senechal confronts a culture that has come to depend on instant updates and communication at the expense of solitude. Where once it was common wisdom that the chatter of the present, about the present, could not always grasp the present, today we treat "real time" as though it were the only real time. Schools…

  20. DESIGNING SULFATE-REDUCING BACTERIA FIELD-BIOREACTORS USING THE BEST MODEL

    EPA Science Inventory

    DESIGNING SULFATE-REDUCING BACTERIA FIELD-BIOREACTORS USING THE BEST MODEL

    Marek H. Zaluski1,3, Brian T. Park1, Diana R. Bless2

    1 MSE Technology Applications; 200 Technology Way, Butte, Montana 59701, USA
    2 U.S. EPA, Office of Research and Development, Cincinna...

  1. Alaska Inclusion Training Modules: Building Inclusive Classrooms and Schools. Modules 1-3. Second Edition.

    ERIC Educational Resources Information Center

    Ryan, Susan, Ed.; Kurka, Diana, Ed.

    This document presents three inservice training modules which focus on the inclusion of students with disabilities in regular education settings in Alaska schools. Module 1, "Setting our Sights on Inclusion," by Diana Kurka, is a three-hour inservice program which provides an introduction to inclusion via sections on: legal and…

  2. Making Matter Making Us: Thinking with Grosz to Find Freedom in New Feminist Materialisms

    ERIC Educational Resources Information Center

    Jackson, Alecia Youngblood

    2013-01-01

    In this paper, I offer a very close reading of Grosz [2010. "Feminism, Materialism, and Freedom." In "New Materialisms: Ontology, Agency, and Politics," edited by Diana Coole and Samantha Frost, 139-157. Durham, NC: Duke University Press] thinking with Bergson in order to re-conceptualise freedom, matter, and the subject in new…

  3. Armstrong Memorial Service

    NASA Image and Video Library

    2012-09-13

    Musician Diana Krall sings ""Fly Me to the Moon" during a memorial service celebrating the life of Neil Armstrong at the Washington National Cathedral, Thursday, Sept. 13, 2012. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Paul E. Alers)

  4. Armstrong Memorial Service

    NASA Image and Video Library

    2012-09-13

    Former U.S. Sen. John Glenn, left, and musician Diana Krall bow there heads in prayer during a memorial service celebrating the life of Neil Armstrong, Thursday, Sept. 13, 2012, at the Washington National Cathedral. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)

  5. Connecting the Private and the Public: Pregnancy, Exclusion, and the Expansion of Schooling in Africa

    ERIC Educational Resources Information Center

    Unterhalter, Elaine

    2013-01-01

    In a number of countries in Africa, young women who become pregnant are excluded from school. This article presents a critique of policy and practice in this area drawing partly on Diana Leonard's scholarship concerning the relational dynamic of gender, generation, social division, and household forms. Much of the policy prescription of large…

  6. Education, Diversity, and Inclusion in Burmese Refugee Camps in Thailand

    ERIC Educational Resources Information Center

    Oh, Su-Ann; van der Stouwe, Marc

    2008-01-01

    This article explores the "two faces" model of education through which Kenneth Bush and Diana Saltarelli (2000) describe the positive and negative roles that education can play in situations of ethnic conflict. The authors apply it more narrowly to analyze the effect of inclusion and diversity in education in a conflict situation. In…

  7. Transaction Cost Economics (TCE) and Cost Estimation Methodology

    DTIC Science & Technology

    2008-05-15

    TRANSACTION COST ECONOMICS (TCE) – MAKE OR BUY , AND ASSOCIATED DIFFICULTIES • OUR VIEW OF TCE AND COST ...1 Transaction Cost Economics (TCE) and Cost Estimation Methodology Diana Angelis, Francois Melese (DRMI) John Dillard, Chip Franck (GSBPP) NAVAL...TITLE AND SUBTITLE Transaction Cost Economics (TCE) and Cost Estimation Methodology 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT

  8. Citizenship Education Research in Varied Contexts: Reflections and Future Possibilities. A Review Essay

    ERIC Educational Resources Information Center

    Tudball, Libby

    2015-01-01

    Three books are the subject of this review essay: (1) Avril Keating's (2014) publication, "Education for Citizenship in Europe: European Policies, National Adaptations and Young People's Attitudes"; (2) "The Political Classroom: Evidence and Ethics in Democratic Education", Diana Hess and Paula McAvoy (2015); and (3) "We…

  9. Using Group-Based Learning in Higher Education. Teaching and Learning in Higher Education Series.

    ERIC Educational Resources Information Center

    Thorley, Lin, Ed.; Gregory, Roy, Ed.

    The 26 papers in this collection from a British conference first provide an overview of group-based learning in higher education, offer a range of examples, and identify issues and trends. Chapters include: (1) "Introduction" (Roy Gregory and Lin Thorley); (2) "An Overview from Higher Education" (Diana M. R. Tribe); (3)…

  10. Perceived Advantages and Disadvantages of Being a Female Graduate Student in the US and the UK

    ERIC Educational Resources Information Center

    Mehta, Clare Marie; Keener, Emily; Shrier, Lydia

    2013-01-01

    We build on Diana Leonard's work on gender and graduate education by qualitatively investigating the perceived advantages and disadvantages of being a female graduate student in the USA and the UK. We interviewed six female students (ages 22-30) pursuing master's degrees in psychology or social sciences in the USA and the UK. Students from both…

  11. Suffixation influences receivers' behaviour in non-human primates

    PubMed Central

    Coye, Camille; Ouattara, Karim; Zuberbühler, Klaus; Lemasson, Alban

    2015-01-01

    Compared to humans, non-human primates have very little control over their vocal production. Nonetheless, some primates produce various call combinations, which may partially offset their lack of acoustic flexibility. A relevant example is male Campbell's monkeys (Cercopithecus campbelli), which give one call type (‘Krak’) to leopards, while the suffixed version of the same call stem (‘Krak-oo’) is given to unspecific danger. To test whether recipients attend to this suffixation pattern, we carried out a playback experiment in which we broadcast naturally and artificially modified suffixed and unsuffixed ‘Krak’ calls of male Campbell's monkeys to 42 wild groups of Diana monkeys (Cercopithecus diana diana). The two species form mixed-species groups and respond to each other's vocalizations. We analysed the vocal response of male and female Diana monkeys and overall found significantly stronger vocal responses to unsuffixed (leopard) than suffixed (unspecific danger) calls. Although the acoustic structure of the ‘Krak’ stem of the calls has some additional effects, subject responses were mainly determined by the presence or the absence of the suffix. This study indicates that suffixation is an evolved function in primate communication in contexts where adaptive responses are particularly important. PMID:25925101

  12. Rachel's Challenge: A Moral Compass for Character Education

    ERIC Educational Resources Information Center

    Hollingshead, Barbara; Crump, Christi; Eddy, Rochelle; Rowe, Dina

    2009-01-01

    Though American life in 1923 was significantly different than the present day, authors John Dewey and Diana Brannon share similar concerns about character. Historically, educators as far back as the 1800s have felt an obligation to the community to transcend the primary purpose for schooling by including character education in their curricula.…

  13. REVIEW OF REFLECTIONS IN BULLOUGH'S POND: ECONOMY AND ECOSYSTEM IN NEW ENGLAND

    EPA Science Inventory

    Reflections in Bullough's Pond is a fascinating and eye opening chronicle of New England from pre-European settlement to present times. Author Diana Muir uses the history of the pond in her backyard to individualize the story she tells. It's a powerful device that makes her arg...

  14. Penn Working Papers in Educational Linguistics, Volume 5, Number 2.

    ERIC Educational Resources Information Center

    Riley, Kathryn, Ed.

    The working papers contained in this volume include the following: "Research on Language Learning; How Can It Respond to Classroom Concerns?" (Teresa Pica); "Building Rapport Through Indirect Complaints: Implications for Language Learning" (Diana Boxer); "(Bi)literacy and Empowerment: Education for Indigenous Groups in…

  15. 75 FR 81211 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... Atmospheric Administration (NOAA) provides educators an opportunity to gain first-hand experience with field... writing Diana Hynek, Departmental Paperwork Clearance Officer, (202) 482-0266, Department of Commerce....gov ). Written comments and recommendations for the proposed ] information collection should be...

  16. Flexible Learning Strategies in Higher and Further Education.

    ERIC Educational Resources Information Center

    Thomas, Diana, Ed.

    This book contains 15 papers written by contributors from all areas of Great Britain in further and higher education. The following papers are included: "Learning to Be Flexible" (Diana Thomas); "Managing Change: Towards a New Paradigm?" (Mac Stephenson, Timothy Lehmann); "Open Learning: Educational Opportunity or…

  17. Otherness through Elves: Into Elfland and Beyond

    ERIC Educational Resources Information Center

    Yamazaki, Akiko

    2008-01-01

    This article examines three novels which use stories of elves--especially the ballad "Tam Lin"--as pre-texts, and contemplates how they explore the issue of Otherness. The three novels are "The Sterkarm Handshake" by Susan Price, "Cold Tom" by Sally Prue, and "Fire and Hemlock" by Diana Wynne Jones. Although the novels seem to be about elves as…

  18. Assessing Individuals with Disabilities in Educational, Employment, and Counseling Settings.

    ERIC Educational Resources Information Center

    Ekstrom, Ruth B., Ed.; Smith, Douglas K., Ed.

    This book is designed to assist testing professionals as they face the challenge of how best to assess and test people with disabilities. Chapters include: (1) "Testing Individuals with Disabilities: Reconciling Social Science and Social Policy" (Diana Pullin); (2) "The Psychometrics of Testing Individuals with Disabilities"…

  19. Key and Essential Elements of a U.S. Government Interagency Plan

    DTIC Science & Technology

    2008-03-15

    trust and appreciation for the skills and expertise each can provide. Diana Putman , a career civil servant with U.S. Agency for International...at all like what the military is wearing. But if we complain, we’re cowards and weak.” Both Smyth and Putman pointed out the DoS has conducted R/S

  20. Air and Space Museum Apollo 40th Celebration

    NASA Image and Video Library

    2009-07-19

    Jazz pianist and singer Diana Krall gives an introduction prior to her performance at the Apollo 40th anniversary celebration held at the National Air and Space Museum, Monday, July 20, 2009 in Washington. Ms. Krall's piano was staged right next to the Apollo 11 Command Capsule. Photo Credit: (NASA/Bill Ingalls)

  1. Working Papers in Educational Linguistics, Volume 11, Number 1.

    ERIC Educational Resources Information Center

    Nabors, Leslie K., Ed.; And Others

    1995-01-01

    Five papers on applied linguistics in educational contexts are presented. "What Can Second Language Learners Learn from Each Other? Only Their Researcher Knows for Sure" (Teresa Pica, Felicia Lincoln-Porter, Diana Paninos, Julian Linnell) presents further research on interaction and negotiation among language learners.…

  2. The Rules of the Game: Women and the Leaderist Turn in Higher Education

    ERIC Educational Resources Information Center

    Morley, Louise

    2013-01-01

    This paper engages with Diana Leonard's writing on how gender is constituted in the academy. It offers an international review of feminist knowledge on how gender and power interact with leadership in higher education. It interrogates the "leaderist turn" or how leadership has developed into a popular descriptor and a dominant social and…

  3. Perceived Advantages and Disadvantages of Being a Female Graduate Student in the US and the UK

    ERIC Educational Resources Information Center

    Mehta, Clare Marie; Keener, Emily; Shrier, Lydia

    2013-01-01

    We build on Diana Leonard's work on gender and graduate education by qualitatively investigating the perceived advantages and disadvantages of being a female graduate student in the USA and the UK. We interviewed six female students (ages 22-30) pursuing master's degrees in psychology or social sciences in the USA and the UK. Students from both…

  4. 78 FR 76886 - National Small Business Development Center Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-19

    ... will be held on the following dates: Tuesday, January 21, 2014 at 1:00 p.m. EST Tuesday, February 18, 2014 at 1:00 p.m. EST Tuesday, March 18, 2014 at 1:00 p.m. EST ADDRESSES: This meeting will be held via.... Diana Doukas, Committee Management Officer. BILLING CODE 8025-01-M...

  5. Language and Music as Communication: A Discussion.

    ERIC Educational Resources Information Center

    Brown, Roger; And Others

    1979-01-01

    Roger Brown, Diana Deutsch, Warren Benson, and Ruth Day comment on the similarities and differences between verbal language and music as forms of communication. This discussion occurred at the first session of the National Symposium on the Applications of Psychology to the Teaching and Learning of Music, Ann Arbor. (SJL)

  6. Impeccable Advice: Supporting Women Academics through Supervision and Mentoring

    ERIC Educational Resources Information Center

    Ali, Suki; Coate, Kelly

    2013-01-01

    At the time when Diana was writing " A Woman's Guide to Doctoral Studies" (2001), she was supervising a number of female doctoral students. She drew on some of their experiences in the writing of the book, and they in return benefited from the extensive insights she had about the politics of academic life that she portrays in her…

  7. Legal Aspects: Civilians/Contractors in the War Zone And Disaster Relief Support Joint Center for Operational Analysis Journal, Volume 10, Issue 2, June 2008

    DTIC Science & Technology

    2008-06-01

    this mission and help those in need. I will remember them for the rest of my life.” -Diana Hardin , a volunteer with international health charity...www.uscg.mil Commandant (G-OPF) 2100 2nd St. S.W. Washington, D.C. 20593-0001 Offi ce of Command, Control, and Preparedness user name phone# CAPT Brian

  8. Mussolini's Marriage and a Game in the Playground: Using Analogy to Help Pupils Understand the Past

    ERIC Educational Resources Information Center

    Laffin, Diana; Wilson, Maggie

    2005-01-01

    Diana Laffin and Maggie Wilson want their pupils to connect with people in the past and to experience some of their emotions. The emotional factor is a difficult one in history, both for pupils and professional historians. When studying Eden's actions at Suez, for example, what we lack is a proper insight into the immediate pressures he faced and…

  9. Women and Technical Professions. Leonardo da Vinci Series: Good Practices.

    ERIC Educational Resources Information Center

    Commission of the European Communities, Brussels (Belgium). Directorate-General for Education and Culture.

    This document profiles programs for women in technical professions that are offered through the European Commission's Leonardo da Vinci program. The following programs are profiled: (1) Artemis and Diana (vocational guidance programs to help direct girls toward technology-related careers); (2) CEEWIT (an Internet-based information and…

  10. REVIEW OF REFLECTIONS IN BULLOUGH'S POND: ECONOMY AND ECOSYSTEM IN NEW ENGLAND

    EPA Science Inventory

    Reflections in Bullough's Pond is a fascinating and eye opening chronicle of New England from pre-European settlement to present times. Author Diana Muir uses the history of the pond in her backyard to individualize the story she tells. It's a powerful device that makes her arg...

  11. Teacher Preparation: Assessing Teacher Quality, Administrative Support, Standards-Based Teacher Preparation.

    ERIC Educational Resources Information Center

    Poliakoff, Anne Rogers, Ed.

    2002-01-01

    This collection of papers focuses on the preparation of teachers by university-based education programs. The papers are: "The STEPS That Support P-12 Learning and Achievement" (Diana Rigden), which describes the Standards-based Teacher Education Project (STEP) for improving student learning; "The Responsibility for Assessing Beginning Teachers"…

  12. You Are Embarked: How a Philosophy Curriculum Took Shape and Took Off

    ERIC Educational Resources Information Center

    Senechal, Diana

    2015-01-01

    Diana Senechal teaches philosophy at Columbia Secondary School for Math, Science, and Engineering in New York City; in addition, she serves on the faculty of the Sue Rose Summer Institute for Teachers at the Dallas Institute of Humanities and Culture. In this article she states that if someone had told her five years ago that she would be a high…

  13. Rachel's Challenge: A Moral Compass for Character Education

    ERIC Educational Resources Information Center

    Hollingshead, Barbara; Crump, Christi; Eddy, Rochelle; Rowe, Dina

    2009-01-01

    Though American life in 1923 was significantly different than the present day, authors John Dewey and Diana Brannon share similar concerns about character. Historically, educators as far back as the 1800s have felt an obligation to the community to transcend the primary purpose for schooling by including character education in their curricula.…

  14. Television Ceremonial Events.

    ERIC Educational Resources Information Center

    Dayan, Daniel; Katz, Elihu

    1985-01-01

    Analyzes the impact of televised ceremonies (such as the marriage of Prince Charles and Lady Diana) as "media events" which allow viewers to vicariously enter into the ceremony. Compares them with cult movies that, over repeated viewing, encourage audience "participation." Focuses on the narrator's/commentator's role in shaping…

  15. Analysis of Parental Involvement and Self-Esteem on Secondary School Students in Kieni West Sub-County, Nyeri County, Kenya

    ERIC Educational Resources Information Center

    Wairimu, Mburu Josephine; Macharia, Susan M.; Muiru, Ann

    2016-01-01

    This study investigated the relationship between parental involvement and the self-esteem among adolescents in secondary school students in Kieni West District in Nyeri County. It was guided by Self Determination Theory (SDT) by James William and Baumrind Theory of Parenting Styles by Diana Blumberg Baumrind. Some of the gaps identified in the…

  16. Good/Bad Girls Read Together: Pre-Adolescent Girls' Co-Authorship of Feminine Subject Positions during a Shared Reading Event.

    ERIC Educational Resources Information Center

    Enciso, Patricia E.

    1998-01-01

    Discusses reading with pre-teens Francine Pascal's "Sweet Valley Twins: Best Friends," one of a series of pre-romance novels featuring identical twin sisters. Interviews six girls using the Symbolic Representation Interview (SRI) about the good girl/bad girl dichotomy in novels and other media. Provides comments by Tom Romano and Diana Mitchell.…

  17. An Analysis of Factors that Influence Air Force Civil Engineer Company Grade Officer Turnover Intentions

    DTIC Science & Technology

    2010-03-01

    signed// u 16 Mar 2010uu Alfred E. Thal, Jr. (Member) Date //signed...the research regarding military members has investigated the effects of operations tempo on turnover decisions (Huffman, Adler , Dolan, & Castro, 2005...or focus on Army members (e.g., Adler , Castro, & Bartone, 1997; Giacalone, 2000; Sticha, Sadacca, DiFazio, Knerr, Hogan, & Diana, 1999; Huffman et al

  18. Education, Diversity, and Inclusion in Burmese Refugee Camps in Thailand

    ERIC Educational Resources Information Center

    Oh, Su-Ann; van der Stouwe, Marc

    2008-01-01

    This article explores the "two faces" model of education through which Kenneth Bush and Diana Saltarelli (2000) describe the positive and negative roles that education can play in situations of ethnic conflict. The authors apply it more narrowly to analyze the effect of inclusion and diversity in education in a conflict situation. In…

  19. Abraham Lincoln and the Pillars of Liberty

    ERIC Educational Resources Information Center

    Schaub, Diana J.

    2002-01-01

    In this essay, Diana Schaub, associate professor and chair of the Department of Political Science at Loyola College in Maryland, asserts that the 9/11 attack on America showed students the fallacy not of relativism, but of toleration. They are now aware that there are limits to toleration. By giving such a vivid display of the horrors of…

  20. The deaf child--challenges in management: a parent's perspective.

    PubMed

    Glover, Diana M

    2003-12-01

    Diana Glover lives in Buckinghamshire, UK with her husband, Ray, and their three sons, William (21), Robin (19) and Benjamin (10). Robin and Benjamin are profoundly deaf. Ray also has a hearing loss, which is unconnected with the children's deafness. Diana is a trustee of the National Deaf Children's Society. Diana will compare Robin's experiences with those of Benjamin. She will show how difficult it was to obtain a diagnosis of Robin's deafness, in spite of her early anxieties about his hearing, and that this had a marked impact on Robin's speech and language acquisition. She will speak about the struggle she and Ray had to convince their Local Education Authority that Robin should move from mainstream schooling to a boarding school for the deaf at the age of 9. She will also express her current anxieties as Robin, who has only deaf friends, moves from Mary Hare Grammar School for the Deaf to mainstream Higher Education. Robin's experiences will be contrasted with Benjamin's diagnosis at 7 weeks and progress in mainstream education. Diana will also highlight some of the issues that she and Ray had to consider when they agreed that Benjamin should have a cochlear implant at the age of 2. It will be demonstrated that having one hearing and two deaf sons has a profound effect on relationships within the family and with professionals. Diana will show how she and Ray have learned that one can easily overlook the needs of a hearing sibling, and that it is equally important for deaf children to come to terms with their disability. She will summarise the difficult choices they have had to make over implantation, communication methods and schooling and demonstrate that, even within one family, the needs of deaf children are never the same.

  1. View of Montevideo, Uruguay area of South America

    NASA Technical Reports Server (NTRS)

    1973-01-01

    A vertical view of the Montevideo, Uruguay area of South America is seen in this Skylab 3 Earth Resources Package S190-B (five-inch earth terrain camera) photograph taken form the Skylab space station in Earth orbit. The large body of water is Rio de la Plata which flows into the South Atlantic Ocean at the bottom of the picture. The red plume in the Rio de la Plata is probably sediment moving seaward. The Santa Lucia River enters the Rio de la Plata west of Montevideo and is at the mouth of the Sant Lucia. The white beach and sand dune areas are plainly visible along the coast. A major airport can be seen immediately east of downtown Montevideo. Major thoroughfares and residential areas, such as the bright one in the suburbs, are clearly visible, also. Farm tracts in green and gray rectangular patterns indicate agricultural regions.

  2. [Centric registration relation in dentate patients using bilateral manipulation--comparative analysis of three techniques].

    PubMed

    De Paiva, H J; Bonfante, G; Lins do Valle, A; Bonachela, W C

    1989-01-01

    Three techniques of centric relation registration were compared using the "Jig" (LUCIA), the "Leaf-Gauge" (LONG JUNIOR) and an wax anterior guide. The casts were mounted and analysed in a Whip-Mix articulador. The results permitted to conclude that, from the statistical viewpoint, did not occurred significant differences among techniques and centric relation occurred in an area not in a point. Because of facility and quickness the technique advocated by LON JUNIOR is recommended.

  3. The Role of HOX Proteins in Androgen-Independent Prostate Cancer

    DTIC Science & Technology

    2008-11-01

    298 (Rev. 8-98) Prescribed by ANSI Std. Z39.18 14. ABSTRACT HOX genes encode a large family of transcription factors involved in key...Massachusetts. Abstract: HOX Gene Expression Modulates Androgen- and Vitamin D-Mediated Actions in Human Prostate Cancer Cells. Daddario SN, Lambert...JR, Lucia MS, Nordeen SK. Poster presentation at the 88th Annual Meeting of the Endocrine Society. June 2007. Toronto, Canada. Abstract: HOX Gene

  4. Assessing Military Use of Training Areas Using a Geographic Information System

    DTIC Science & Technology

    2010-05-01

    views of the Federal Government, Department of Defense, United States Army or Fort Hunter Liggett. Fort Hunter Liggett ( FHL ) is the nations largest...U.S. Army Reserve Command training installation and is the eighth largest Army facility in the continental United States. FHL is a part of the...Reservoir Nacimiento River San Antonio River Santa Lucia Mountain Range FHL has been actively training military personnel since 1940. Training

  5. Monitoring Warfighter’s Physical Performance During Sustained Operations Using a Field Expedient Jumping Test

    DTIC Science & Technology

    2004-12-01

    Alternatively, an “acute overtraining ” state, independent of overt muscular injury may have resulted in the inability to produce muscle maximal muscle force...Physiological and performance responses to overtraining in elite judo athletes, Med. Sci. Sports Exerc., 22, 816-824. Chicharro, J.L., Lopez...Mojares, L.M., Lucia, A. Perez, M., Alvarez, J., Labanda, P., Calvo, F., and Vaquero A.F., 1998: Overtraining parameters in special military units

  6. Assessing Resilience in the Global Undersea Cable Infrastructure

    DTIC Science & Technology

    2012-06-01

    other surrogate) and distances between 15 cities to develop the intensity for pair-wise interactions, such as volume of traffic flow. However...Malvinas) 111 207 Gabon 103 208 Holy See (Vatican City ) 102 209 Saint Lucia 90 210 Sudan 90 211 Guinea-Bissau 86 212 Grenada 71 213 Saint Kitts...Manama, Bahrain 90 1280 18 Manama, Bahrain Al Khubar, Saudi Arabia 90 1280 19 Al Khubar, Saudi Arabia Kuwait City , Kuwait 90 1280 20 Kuwait City , Kuwait

  7. Rebuilding Institutional Legitimacy in Post-Conflict Societies: An Asia-Pacific Case Study, Interphase 1-2

    DTIC Science & Technology

    2011-08-12

    Research), University of Queensland, St Lucia, Brisbane. 4 Chief Scientist, Leximancer , http://www.leximancer.com; (andrew@leximancer.com). Report...textual analysis of various sources using Leximancer in order to inform fieldwork site selection, the development of a theoretical model, survey instrument...design and the publication of preliminary results. Results from this Leximancer analysis allowed us to map factors associated with post-conflict

  8. Unification of Larch and Z-Based Object Models to Support Algebraically-Based Design Refinement; The Z Perspective.

    DTIC Science & Technology

    1994-12-01

    the following criteria (50): "* Support writing specifications "* Support reading specifications "• Prove properties of a specification "* Perform...capture what each process actually does, it is necessary to provide a specification of each transformation’s processes. Using Z, it is possible to write ...Steve Powell. Z Guide for Beginners. Blackwell Scientific Publications, 1993. 28. Meira, Silvio Lemos and Ana Lucia C. Cavalcanti. "MooZ Case Studies

  9. Coastal Modeling System (CMS) Users Manuel

    DTIC Science & Technology

    1992-08-01

    AD-A268 830 , INSTRUCTION REPORT CERC-91-1 COASTAL MODELING SYSTEM ( CMS ) USER’S MANUAL by Mary A. Cialone, David J. Mark, Lucia W. Chou, David A...THE COASTAL MODELING SYSTEM USER’S MANUAL Supplement 1 Issued August 1992 Enclosed are additions and corrections to the Coastal Modeling System ( CMS ...COVERED1 August 1992 Supplement I to September 1991 Manual 4. TITLE AND SUBTITLE S. FUNDING NUMBERS Coastal Modeling System ( CMS ) User’s Manual WU

  10. Experimental Study of Hypersonic Wing/Fin Root Heating at Mach 8

    DTIC Science & Technology

    2012-12-27

    New York: Hemisphere Publishing Corporation. Driest, V. E. (1956). The Problem of Aerodynamic Heating. Aeronautical Engineering Review, 26-41...Mining Engineering The University of Queensland St Lucia, Brisbane. 4072 Australia Report Documentation Page Form ApprovedOMB No. 0704...University’s T4 test facility is a piston -driven shock tunnel. When a test shot is conducted, a free piston is driven by pressurized air from a

  11. Model coupling methodology for thermo-hydro-mechanical-chemical numerical simulations in integrated assessment of long-term site behaviour

    NASA Astrophysics Data System (ADS)

    Kempka, Thomas; De Lucia, Marco; Kühn, Michael

    2015-04-01

    The integrated assessment of long-term site behaviour taking into account a high spatial resolution at reservoir scale requires a sophisticated methodology to represent coupled thermal, hydraulic, mechanical and chemical processes of relevance. Our coupling methodology considers the time-dependent occurrence and significance of multi-phase flow processes, mechanical effects and geochemical reactions (Kempka et al., 2014). Hereby, a simplified hydro-chemical coupling procedure was developed (Klein et al., 2013) and validated against fully coupled hydro-chemical simulations (De Lucia et al., 2015). The numerical simulation results elaborated for the pilot site Ketzin demonstrate that mechanical reservoir, caprock and fault integrity are maintained during the time of operation and that after 10,000 years CO2 dissolution is the dominating trapping mechanism and mineralization occurs on the order of 10 % to 25 % with negligible changes to porosity and permeability. De Lucia, M., Kempka, T., Kühn, M. A coupling alternative to reactive transport simulations for long-term prediction of chemical reactions in heterogeneous CO2 storage systems (2014) Geosci Model Dev Discuss 7:6217-6261. doi:10.5194/gmdd-7-6217-2014. Kempka, T., De Lucia, M., Kühn, M. Geomechanical integrity verification and mineral trapping quantification for the Ketzin CO2 storage pilot site by coupled numerical simulations (2014) Energy Procedia 63:3330-3338, doi:10.1016/j.egypro.2014.11.361. Klein E, De Lucia M, Kempka T, Kühn M. Evaluation of longterm mineral trapping at the Ketzin pilot site for CO2 storage: an integrative approach using geo-chemical modelling and reservoir simulation. Int J Greenh Gas Con 2013; 19:720-730. doi:10.1016/j.ijggc.2013.05.014.

  12. Proceedings of US-Latin American Workshop on Molecular and Materials Sciences: Theoretical and Computational Aspects Held in Gainesville, Florida on 10-12 March 1993

    DTIC Science & Technology

    1994-08-09

    Necanica Cuantica Aplicada (CNCA). Facultad do Ciencias , Universidad de Chile, Casilla 653-Santiago Chile. Keywords : Ion Solvation Isoelectronic Processes...CONICET) and Dept. do Clenclas Blologicas, Facultad do Clenclas Exactas , UnIverskdad Naclonal do La Plata, CIC. C.C. 565 (1900) La Plata, Argentina...QUJANTM OIGMI CAL CALCULATI OCS APPLI ED TO A RAT7 ONAL DESIGN OF METAL CATALYSTS. Guillermina Lucia EstiO. Proyecto Qui nor. Facultad de Ciencias

  13. SRD5A1 Genetic Variation and Prostate Cancer Epidemiology

    DTIC Science & Technology

    2005-05-01

    finasteride (Makridakis, M, et al. 2004). In the prostate cancer prevention trial, daily oral dosing of finasteride decreased prostate cancer risk by...roughly 25%, while those that did develop cancer and who had taken finasteride were at a 6 fold higher risk for more aggressive, higher grade cancers...tissue. Oncogene (2004) 23, 7399-7405. Thompson IM, Goodman PJ, Tangen CM, Lucia MS, Miller GJ, Ford LC, et al. The influence of finasteride on the

  14. The U.S. Navy, the Neutrality Patrol, and Atlantic Fleet Escort Operations, 1939-1941

    DTIC Science & Technology

    1991-05-13

    United States ninety-nine year leases on bases in Newfoundland, Bermuda, the Bahamas, Jamaica, Antigua, St. Lucia, Trinidad, and British Guiana . One day...depth charges used in prosecuting attacks. Six to seven was standard throughout 1940, but HMS Highlander deviated from this policy on 30 October 1940...after an unsuccessful attack with a six-charge pattern, the Highlander circled again and dropped fourteen charges in the vicinity of the U- I 188 boat

  15. Marine deep seismic reflection profiles off central California

    SciTech Connect

    Ewing, J. Houston Advanced Research Center, The Woodlands, TX ); Talwani, M. Houston Advanced Research Center, The Woodlands, TX )

    1991-04-10

    A strong reflection horizon at two-way travel time of approximately 6 s is observed in a deep seismic profile across the outer continental shelf of central California. It is interpreted as the seismic image of subducted oceanic crust emplaced prior to the change from principally convergent to principally transcurrent motion between the Pacific and North American plates during the late Paleogene. The reflector dips landward at a very shallow angle and is at a depth of 14-15 km under Santa Lucia Bank. The reflection is not observed, or at best is very discontinuous, under the inner shelf (Santa Maria Basin). This suggests that tectonic or other processes have produced significantly different structural styles or compositions on the two sides of the Santa Lucia Bank fault. Under the outer shelf a prominent, apparently deeper (later arrival time) horizon dips more steeply and diverges from the 6-s reflector. The deep horizon is at least partially composed of diffracted energy but is nearly linear after migration. Possible interpretations are that the horizon indicates crustal imbrication or out-of-plane diffractions. Alternatively, it is a relict feature imparted to the crust at the now inactive Pacific-Farallon spreading ridge. Reflective zones at intermediate depths are observed in apparently accreted sediments in parts of the Santa Lucia and Santa Maria basins. These features could represent tectonically induced fabrics within the accretionary complex, or they could be coherent depositional sequences.

  16. Convergent validity of a novel method for quantifying rowing training loads.

    PubMed

    Tran, Jacqueline; Rice, Anthony J; Main, Luana C; Gastin, Paul B

    2015-01-01

    Elite rowers complete rowing-specific and non-specific training, incorporating continuous and interval-like efforts spanning the intensity spectrum. However, established training load measures are unsuitable for use in some modes and intensities. Consequently, a new measure known as the T2minute method was created. The method quantifies load as the time spent in a range of training zones (time-in-zone), multiplied by intensity- and mode-specific weighting factors that scale the relative stress of different intensities and modes to the demands of on-water rowing. The purpose of this study was to examine the convergent validity of the T2minute method with Banister's training impulse (TRIMP), Lucia's TRIMP and Session-RPE when quantifying elite rowing training. Fourteen elite rowers (12 males, 2 females) were monitored during four weeks of routine training. Unadjusted T2minute loads (using coaches' estimates of time-in-zone) demonstrated moderate-to-strong correlations with Banister's TRIMP, Lucia's TRIMP and Session-RPE (rho: 0.58, 0.55 and 0.42, respectively). Adjusting T2minute loads by using actual time-in-zone data resulted in stronger correlations between the T2minute method and Banister's TRIMP and Lucia's TRIMP (rho: 0.85 and 0.81, respectively). The T2minute method is an appropriate in-field measure of elite rowing training loads, particularly when actual time-in-zone values are used to quantify load.

  17. Rickettsia africae in Amblyomma variegatum and domestic ruminants on eight Caribbean islands.

    PubMed

    Kelly, Patrick; Lucas, Helene; Beati, Lorenza; Yowell, Charles; Mahan, Suman; Dame, John

    2010-12-01

    We used PCRs with omp A primers to determine if spotted fever group rickettsiae occurred in Amblyomma variegatum from 6 Caribbean islands. Positive amplicons were obtained from ticks from the U.S. Virgin Islands (9/18; 50%), Dominica (39/171; 30%), Montserrat (2/5; 40%), Nevis (17/34; 50%), St. Kitts (46/227; 20%), and St. Lucia (1/14; 7%). Sequences for a convenience sample of reaction products obtained from A. variegatum on St. Kitts (7), American Virgin Islands (4), Montserrat (2), and St. Lucia (1) were 100% homologous with that of Rickettsia africae , the agent of African tick-bite fever. To determine if transmission of R. africae occurred, we used Rickettsia rickettsii antigen in IFA tests and found positive titers (≥ 1/80) with sera from cattle, goats, and sheep from Dominica (24/95 [25%], 2/136 [2%], 0/58 [0%]), Nevis (12/45 [27%], 5/157 [3%], 0/90 [0%]), St. Kitts (2/43 [5%], 1/25 [4%), 1/35 [3%]), and St. Lucia (6/184 [3%] cattle), respectively. No seropositive animals were found in Grenada (0/4, 0/98/, 0/86), Montserrat (0/12, 0/26, 0/52), or Puerto Rico (0/80 cattle). Our study indicates that R. africae and African tick-bite fever are widespread in the Caribbean.

  18. Crustal structure of norther Oaxaca terrane; The Oaxaca and caltepec faults, and the Tehuacan Valley. A gravity study.

    NASA Astrophysics Data System (ADS)

    Campos-Enriquez, J. O.; Alatorre-Zamora, M. A.; Ramón, V. M.; Belmonte, S.

    2014-12-01

    Northern Oaxaca terrane, southern Mexico, is bound by the Caltepec and Oaxaca faults to the west and east, respectively. These faults juxtapose the Oaxaca terrane against the Mixteca and Juarez terranes, respectively. The Oaxaca Fault also forms the eastern boundary of the Cenozoic Tehuacan depression. Several gravity profiles across these faults and the Oaxaca terrane (including the Tehuacan Valley) enables us to establish the upper crustal structure of this region. Accordingly, the Oaxaca terrane is downward displaced to the east in two steps. First the Santa Lucia Fault puts into contact the granulitic basamental rocks with Phanerozoic volcanic and sedimentary rocks. Finally, the Gavilan Fault puts into contact the Oaxaca terrane basement (Oaxaca Complex) into contact with the volcano-sedimentary infill of the valley. This gravity study reveals that the Oaxaca Fault system gives rise to a series of east tilted basamental blocks (Oaxaca Complex?). A structural high at the western Tehuacan depression accomadates the east dipping faults (Santa Lucia and Gavilan faults) and the west dipping faults of the Oaxaca Fault System. To the west of this high structural we have the depper depocenters. The Oaxaca Complex, the Caltepec and Santa Lucia faults continue northwestwards beneath Phanerozoic rocks. The faults are regional tectonic structures. They seem to continue northwards below the Trans-Mexican Volcanic Belt. A major E-W to NE-SW discontinuity on the Oaxaca terrane is inferred to exist between profiles 1 and 2. The Tehuacan Valley posses a large groundwater potential.

  19. [Anesthesiological systems "Polinarkon-Vita" with microprocessor for artificial lung ventilation apparatuses and monitoring].

    PubMed

    Trushin, A I; Uliakov, G I; Reĭderman, E N

    2005-01-01

    The anesthesiological systems Polinarkon-Vita for adults and children are described. These systems were developed at VNIIMP-VITA, Ltd. on the basis of basic model of the anesthesiological system Polinarkon-E-Vita. The following new important units of the fifth generation apparatuses for inhalation anesthesia (IA) are described: Anestezist-4 monocomponent evaporator for liquid anesthetics (enfluran and isofluran); Diana, Diana-Det, and Elan-NR apparatuses for mechanical lung ventilation (MLV); dosimeters of medical gases, etc. These systems implement monitoring of vitally important functions of patient and parameters of IN and MLV. The anesthesiological systems Polinarkon-Vita are recommended for medical practice and commercially available from VNIIMP-VITA, Ltd. as small lots.

  20. Application of PIXE to the study of Renaissance style enamelled gold jewelry

    NASA Astrophysics Data System (ADS)

    Weldon, M.; Carlson, J.; Reedy, S.; Swann, C. P.

    1996-04-01

    This study examines and compares three pieces of Renaissance style gold and enamelled jewelry owned by the Walters Art Gallery, Baltimore, MD, USA. These are a 16th century Hat Badge of Adam and Eve, a 19th century Fortitude Pendant and a Diana Pendant presumed to be of the 16th century (The Walters Art Gallery, Jewelry, Ancient to Modern (Viking, New York, 1979)), Ref. [1]. PIXE spectroscopy was applied to examine the elemental composition of the gold and of the enamels. Compositional differences, including the use of post-Renaissance colorants, were found between the enamels in separate regions of each of the three pieces. The modern colorant, chromium, was, in fact, found in all of the pieces and uranium was found in only the Diana Pendant. There are some differences in the gold purity of the three objects; there are significant differences in the solders used even within one object, the Fortitude Pendant.

  1. PREFACE: Conference Committee

    NASA Astrophysics Data System (ADS)

    2016-02-01

    ORGANISING COMMITTEE: Alexander Petrov - Chairman, Kiril Blagoev - Vice-Chairman, Margarita Grozeva - Scientific secretary, Kostadinka Gesheva, Anna Szekeres, Hassan Chamati, Diana Nesheva, Peter Rafailov, Yordan Marinov, Emilia Dimova, Tatyana Ivanova, Radostina Kamburova, Ekaterina Iordanova, Julia Genova, Alexander Donkov, Emilia Vlaikova SCIENTIFIC COMMITTEE: Alexander Petrov, Bulgaria; Nikola Sabotinov, Bulgaria; Kiril Blagoev, Bulgaria; Nicholay Tonchev, Bulgaria; Hassan Chamati, Bulgaria; Marin Gospodinov, Bulgaria; Peter Rafailov, Bulgaria; Emil Vlakhov, Bulgaria; Kostadinka Gesheva, Bulgaria; Anna Szekeres, Bulgaria; Diana Nesheva, Bulgaria; Albena Paskaleva, Bulgaria; Tatyana Ivanova, Bulgaria; Alexander Dreischuh, Bulgaria; Evgenia Valcheva, Bulgaria; Miglena Nikolaeva-Dimitrova, Bulgaria; Sanka Gateva, Bulgaria; Frank Hamelmann, Germany; Nicola Scaramuzza, Italy; G.M.W. Kroesen, Netherlands; Jan van Dijk Netherlands; Andrzej Szewczyk, Poland; Henryk Szymczak, Poland; Krzistof Rogacki, Poland; Ion Mihailescu, Romania; Claes-Goran Granqvist, Sweden; Mikael Jonsson, Sweden; Andrew Livingston, UK; Ludmila Peeva, UK

  2. Historic Royal events and the male to female ratio at birth in the United Kingdom.

    PubMed

    Grech, Victor

    2015-08-01

    The male to female ratio of live births is expressed as the ratio of male live births divided by total live births (M/T). Factors which reduce M/T include toxins, stress and privation. Britain remains enamoured of the Monarchy. This study was carried out in order to ascertain whether Royal events influenced M/T in the UK. Live births were analysed in relation to the birth of Prince Charles (1948), the Coronation of Queen Elizabeth II (1952), the Silver Jubilee (1977), the wedding of Diana Spencer to Charles, Prince of Wales (July 1981), the birth of Prince William (1982), the death of Lady Diana (August 1997), the wedding of Kate Middleton to Prince William (2011) and the Golden Jubilee (2002). This study analysed 29,293,240 live births. There was a significant dip in M/T in the Coronation year (p=0.03). M/T dipped significantly in relation to the Royal Wedding, commencing a year before (p<0.0001). There were no significant M/T changes in relation to the Silver and Golden Jubilees. The birth of Prince William in 1982 resulted in a rise in M/T in the following year only (p=0.016). Analysis by quarter in relation to Lady Diana's death showed a decline in M/T 4-5 months later in the first quarter of 1998 (p=0.046). The anticipation and stress leading to the Coronation and Royal Wedding may have depressed M/T. Increased coital rates associated with exuberance in relation to Prince William's birth may have raised M/T. Lady Diana's death was temporally associated with a decline in M/T. Royalty events may affect M/T ratios in Britain. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  3. What All Teachers Hope for

    ERIC Educational Resources Information Center

    Nye, Ken

    2005-01-01

    In this article, the author relates how he had touched the life of one of his troubled students. He relates how he had helped Diana, his student, make her life a little smoother after her mother's suicide. He relates that this is the very reason why he had loved teaching for most of his 40-year career as an educator. The author states that the…

  4. Engineer: The Professional Bulletin of Army Engineers, Jan-Apr 2010

    DTIC Science & Technology

    2010-04-01

    do not necessarily reflect of- ficial U.S. Army positions and do not change or supersede information in other U.S. Army publications. Use of news ...Diana M. Holland 18 Engineers Build Capacity in Stability Operations By Colonel Jeffrey R. Eckstein 21 Army Training Support Enterprise: A New Paradigm...turnout of enlisted engineer leaders at ENFORCE 2010. It’s a great opportunity to rekindle old friendships and create new ones. Our experiences over

  5. Software Technology for Adaptable, Reliable Systems (STARS)

    DTIC Science & Technology

    1990-11-02

    through the use of a single intermediate language. However, certain evolutionary paths, i.e., translators and funtional interfaces, must be established...Systems Ada compiler beginning in December 1984 and was presented at an Arcadia consortium meeting held in December 1984. Iris concepts and a grammar ...Page 11 2 November 1990 STARS-RC-01430/001/00 o An LALR parser generator and an Ada grammar , used to produce the parse phase of the Ada-to-DIANA

  6. Spring Research Festival and NICBR Collaboration Winners Announced | Poster

    Cancer.gov

    By Carolynne Keenan, Contributing Writer, and Ashley DeVine, Staff Writer The winners of the 2014 Spring Research Festival (SRF), held May 7 and 8, were recognized on July 2, and included 20 NCI at Frederick researchers: Matthew Anderson, Victor Ayala, Matt Bess, Cristina Bergamaschi, Charlotte Choi, Rami Doueiri, Laura Guasch Pamies, Diana Haines, Saadia Iftikhar, Maria Kaltcheva, Wojciech Kasprzak, Balamurugan Kuppusamy, James Lautenberger, George Lountos, Megan Mounts, Uma Mudunuri, Martha Sklavos, Gloriana Shelton, Alex Sorum, and Shea Wright.

  7. Defense Acquisitions: Assessments of Selected Weapon Programs

    DTIC Science & Technology

    2012-03-01

    Julia M. Kennon, C. James Madar, Jean L. McSween, Diana L. Moldafsky, Kenneth E. Patton, Scott Purdy, Rae Ann H. Sapp , Roxanna T. Sun, and Bruce H...Rae Ann H. Sapp Global Positioning System (GPS) III Laura T. Holliday GPS III OCX Ground Control Segment Arturo Holguin, Jr. Gray Eagle Unmanned...Teakoe S. Coleman, Jerry W. Clark Reaper Unmanned Aircraft System (UAS) Rae Ann H. Sapp , Laura Jezewski Ship to Shore Connector (SSC) Meghan Hardy

  8. Pro: Licensure necessary in the clinical laboratory.

    PubMed

    Mass, Diana

    2006-01-31

    The myths surrounding the licensure of clinical laboratory personnel are numerous, but many licensure detractors skew the facts in an attempt to convince both laboratorians and the general public that licensure of lab personnel is unnecessary. In her argument in favor of national licensure, longtime laboratory manager Diana Mass presents her case that debunks many of the so-called truths surrounding the negative impact of licensure.

  9. Borohydride Catalysis of Nitramine Thermal Decomposition and Combustion. 3. Literature Review and Wrap-Up Discussion of Possible Chemical Mechanisms

    DTIC Science & Technology

    1990-07-01

    O and to a gradual conversion of the tetrahydroborate ion into alkali metal borates and B2 03 . The thermal decomposition of the hydrogen analogs_2 y...95151-9028 Boulder Engineering Center Universal Propulsion Company ATTN: JL Daily ATTN: HJ. McSpadden Campus Box 427 Black Canyon Stage I Boulder, CO...ATTN: E. Freedman 2411 Diana Road Baltimore , MD 21209-1525 25 INTENTIONALLY LEFT BLANK. 26 USER EVALUATION SHEET/CHANGE OF ADDRESS This Laboratory

  10. Evaluation of the Efficacy of Modified Vaccinia Ankara (MVA)/IMVAMUNE (registered trademark) Against Aerosolized Rabbitpox Virus in a Rabbit Model

    DTIC Science & Technology

    2009-01-01

    rabbitpox virus in a rabbit model icole L. Garzaa, Josh M. Hatkina, Virginia Livingstona, Donald K. Nicholsb, aul J. Chaplind, Ariane Volkmannd, Diana...eywords: abbitpox virus a b s t r a c t Infection of rabbitswith aerosolized rabbitpox virus (RPXV) produces a disease similar tomonkeypox and smallpox...irus, amember of the genusOrthopoxvirus in the family Poxviridae. ther orthopoxviruses that can infect humans include monkeypox irus, cowpox virus , and

  11. Governing Geoengineering Research: A Political and Technical Vulnerability Analysis of Potential Near-Term Options

    DTIC Science & Technology

    2011-01-01

    weather events, or the spread of tropical diseases into North America. The net A Vulnerability-and-Response-Option Analysis Framework for a Risk...Avoidable Surprises, Cambridge: Cambridge University Press, 2002. Doney, Scott C., Victoria J. Fabry , Richard A. Feely, and Joan A. Kleypas, “Ocean...Falkenmark, Louise Karlberg, Robert W. Corell, Victoria J. Fabry , James Hansen, Brian Walker, Diana Liverman, Katherine Richardson, Paul Crutzen, and

  12. A Model for Understanding the Relationship Between Transaction Costs and Acquisition Cost Breaches

    DTIC Science & Technology

    2014-04-30

    John Dillard, Chip Franck , and Francois Melese. 2007. Applying Insights from Transaction Cost Economics (TCE) to Improve DoD Cost Estimation. NPS...GSBPP-07-008. Monterey, CA: Naval Postgraduate School. Angelis, Diana, John Dillard, Chip Franck , and Francois Melese. 2008. Measuring Transaction...Jeffrey A. Drezner, James Dryden, Kenneth Horn, James G. Kallimani, Martin C. Libicki, Megan McKernan, Roger C. Molander, Charles Nemfakos, Chad J.R

  13. Air and Space Museum Apollo 40th Celebration

    NASA Image and Video Library

    2009-07-19

    Jazz pianist and singer Diana Krall holds a montage given to her by the STS-125 space shuttle crew along with Apollo 11 Astronaut Neil Armstrong at the Apollo 40th anniversary celebration held at the National Air and Space Museum, Monday, July 20, 2009 in Washington. From left, Michael J. Massimino, Michael T. Good, Gregory C. Johnson, Andrew J. Feustel, Krall, Scott D. Altman, Neil Armstrong, John M. Grunsfeld and Megan McArthur. Photo Credit: (NASA/Bill Ingalls)

  14. Report on the Domestic Natural Disaster Health Workforce

    DTIC Science & Technology

    2011-11-30

    PPHD) Maj Joseph Langevin (USTRANSCOM/SG [CF]) COL Gregory Limberis (ASD/RA) Diana Luan, PhD (USUHS/CDHAM) Elisabeth (Betsey) Lyman (CDPH) Sheila...Pangelinan, (CA NG/JFHQCA) CDR Paul Reed, MD (HHS/USPHS) Malcholm Reese (NGB/JSG) Tamara Richardson (Community Hospital of Long Beach) Col Lawrence...collection, and transfusion capability is limited. (Maj J. Langevin , DoD [U.S. Transportation Command {on behalf of U.S. Air Force Air Combat Command

  15. Measuring Transaction Costs in DoD Acquisition Programs

    DTIC Science & Technology

    2008-09-29

    consider both the cost of production and the cost of transactions in evaluating “ make -or- buy ” decisions. The internal costs include the production costs ...Measuring Transaction Costs in DoD Acquisition Programs 29 September 2008 by Dr. Diana Angelis, Associate Professor John Dillard, Senior...3. DATES COVERED 00-00-2008 to 00-00-2008 4. TITLE AND SUBTITLE Measuring Transaction Costs in DoD Acquisition Programs 5a. CONTRACT NUMBER 5b

  16. Exploring the Implications of Transaction Cost Economics on Joint and System-of-Systems Programs

    DTIC Science & Technology

    2008-09-23

    Exploring the Implications of Transaction Cost Economics on Joint and System-of-Systems Programs 23 September 2008 Dr. Diana Angelis...SEP 2008 2. REPORT TYPE 3. DATES COVERED 00-00-2008 to 00-00-2008 4. TITLE AND SUBTITLE Exploring the Implications of Transaction Cost Economics...needs to be overcome for the DoD to achieve the promises of joint service and SoS programs involves the challenge of “ transaction costs .” These are the

  17. Archaeological Data Recovery in the Abiquiu Reservoir Multiple Resource Area, New Mexico,

    DTIC Science & Technology

    1982-09-01

    reservations in southern Colorado, and in 1681, the Apache were moved to the Jicarilla Reservation near Dulce , New Mexico (Schaafsma 1977). Ute sites...AD-A127 143 ARCHAEOLOGICAL DATA RECOVERY IN THE AR QUIJU RESERVOI R is MULTIPLE RESOURCE AREA NEW MEXICO (U NICKENS AND ASSOCIATES MONTROSE CO A D...MULTIPLE RESOURCE AREA, NEW MEXICO by 44 Alan D. Reed Susan M. Chandler Kim Kreut.zer and~ Diana Christensen N IC NICKENS ASSOCIATESn < 1 L..PO Box

  18. [Fleas from the Neuguén Province (Argentina); description of 4 new taxa (Insecta, Siphonaptera)].

    PubMed

    Beaucournu, J C; Alcover, J A

    1989-01-01

    The collect of 973 Fleas on various small terrestrial mammals, from December 1987 till May 1988, in the Neuquén Province (Argentina), has given 20 taxa. Hectopsylla pascuali n. sp., Plocopsylla consobrina n. sp., Agastopsylla boxi gibbosa n. ssp., Chiliopsylla allophyla tonnii n. ssp. are described. Plocopsylla diana Beaucournu, Gallardo and Launay, 1986, Ctenoparia inopinata Rothschild, 1909, Neotyphloceras crassispina chilensis Jordan, 1936, Tetrapsyllus satyrus Beaucournu and Torrés-Mura, 1986, Ectinorus martini Lewis, 1976, are new from Argentina.

  19. Spring Research Festival and NICBR Collaboration Winners Announced | Poster

    Cancer.gov

    By Carolynne Keenan, Contributing Writer, and Ashley DeVine, Staff Writer The winners of the 2014 Spring Research Festival (SRF), held May 7 and 8, were recognized on July 2, and included 20 NCI at Frederick researchers: Matthew Anderson, Victor Ayala, Matt Bess, Cristina Bergamaschi, Charlotte Choi, Rami Doueiri, Laura Guasch Pamies, Diana Haines, Saadia Iftikhar, Maria Kaltcheva, Wojciech Kasprzak, Balamurugan Kuppusamy, James Lautenberger, George Lountos, Megan Mounts, Uma Mudunuri, Martha Sklavos, Gloriana Shelton, Alex Sorum, and Shea Wright.

  20. AFRICOM: Reconstruction and Stability through the Provisional Reconstruction Team-Enhanced, Enabled by Unity of Command

    DTIC Science & Technology

    2009-06-12

    Colonial governments established within Africa did very little to establish African governance and 108 to develop civil societies ( Putman 2008, 6...for its future ( Putman 2008, 16). PRT-Es must have a clear, unified chain of command in order to achieve unity of effort. They must have access to...Library of Congress. Putman , Diana. 2008. Combating African questions about the legitimacy of AFRICOM. Strategy Research Project, Carlisle: U.S

  1. Democracy Assistance in the Gulf

    DTIC Science & Technology

    2012-04-01

    4302. Respondents should be aware that notwithstanding any other provision of law , no person shall be subject to any penalty for failing to comply...Assistance in the Gulf 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Colonel Diana M. Holland Colon 5d...democratic community.14 George W. Bush continued his predecessors’ interest in encouraging democracy, and even justified regime change in certain cases

  2. The Collaborative Capacity of the NYPD, FDNY, and EMS in New York City: A Focus on the First Line Officer

    DTIC Science & Technology

    2010-03-01

    to my two wonderful daughters, Diana and Nicole, who inspire me every day to make our community a great place in which to live. This paper is...collaborative capacity is also influenced by cultural factors such as a unique language of terms, codes, and acronyms that facilitates communication ...within a particular agency; however, since communication is agency specific, it makes it difficult for different agencies to communicate together

  3. Proceedings of a Conference on a Comprehensive Technical Review of Human Factors Technology in the Design-for-Maintainers Held at Pensacola Beach, Florida on 9-11 March 1982,

    DTIC Science & Technology

    1982-03-11

    impact), one wag observed that had it not been for Thomas Alva Edison , all of A us would have to resign ourselves to watching television by candlelight...Variel Avenue Ms. Diana Barry Woodland Hills, CA 91367 Rowland & Co. Commercial (213) 884-7470 6961 Hanging Moss Rd. Orlando, FL 32807 LT Thomas N...4970 "Commercial (202) 692-2164 ’.Commercial (202) 694-4970 199 CAPT Derr, USN CAPT. Thomas Gallagher l Chief Naval Operations Code 703 OP 514, Room

  4. Zooplankton community structure during a transition from dry to wet state in a shallow, subtropical estuarine lake

    NASA Astrophysics Data System (ADS)

    Carrasco, Nicola K.; Perissinotto, Renzo

    2015-12-01

    Lake St Lucia is among the most important shallow ecosystems globally and Africa's largest estuarine lake. It has long been regarded as a resilient system, oscillating through periods of hypersalinity and freshwater conditions, depending on the prevailing climate. The alteration of the system's catchment involving the diversion of the Mfolozi River away from Lake St Lucia, however, challenged the resilience of the system, particularly during the most recent drought (2002-2011), sacrificing much of its biodiversity. This study reports on the transition of the St Lucia zooplankton community from a dry hypersaline state to a new wet phase. Sampling was undertaken during routine quarterly surveys at five representative stations along the lake system from February 2011 to November 2013. A total of 54 taxa were recorded during the study period. The zooplankton community was numerically dominated by the calanoid copepods Acartiella natalensis and Pseudodiaptomus stuhlmanni and the cyclopoid copepod Oithona brevicornis. While the mysid Mesopodopsis africana was still present in the system during the wet phase, it was not found in the swarming densities that were recorded during the previous dry phase, possibly due to increased predation pressure, competition with other taxa and or the reconnection with the Mfolozi River via a beach spillway. The increase in zooplankton species richness recorded during the present study shows that the system has undergone a transition to wet state, with the zooplankton community structure reflecting that recorded during the past. It is likely, though, that only a full restoration of natural mouth functioning will result in further diversity increases.

  5. An integrated bio-chemostratigraphic framework for Lower Cretaceous (Barremian-Cenomanian) shallow-water carbonates of the Central Apennines (Italy)

    NASA Astrophysics Data System (ADS)

    Schmitt, Katharina; Heimhofer, Ulrich; Frijia, Gianluca; Huck, Stefan

    2017-04-01

    Shallow-water carbonate platform sections are valuable archives for the reconstruction of deep-time environmental and climatic conditions, but the biostratigraphic resolution is often rather low. Moreover, chemostratigraphic correlation with well-dated pelagic sections by means of bulk carbonate carbon-isotope stratigraphy is notoriously difficult and afflicted with large uncertainties, as shallow-water sections are particularly prone to the impact of diagenesis. In the current study, an integrated biostratigraphic-chemostratigraphic approach is applied to southern Tethyan Lower Cretaceous carbonate platform deposits (Santa Lucia, Monte La Costa sections) situated in the Central Apennines in Italy. The 500 m thick Santa Lucia section, representing an open lagoonal inner carbonate platform setting, provides a characteristic carbon- and oxygen-isotope pattern that allows for correlation with pelagic composite reference curves (Vocontian and Umbria Marche basins). Calibrated by means of foraminiferal biostratigraphy and rudist bivalve strontium-isotope stratigraphy, the section serves as local chemostratigraphic shallow-water reference for the Barremian to Cenomanian. The 250 m thick Monte La Costa section comprises predominantly coarse grained (biostromal) and often strongly cemented shelf margin deposits. Although benthic foraminifera are scarce and the carbonates evidently suffered strong diagenetic alteration, high-resolution (rudist shell) strontium-isotope stratigraphy in combination with superimposed carbon-isotope trends and biological-lithological changes (e.g., mass occurrences of Bacinella irregularis s.l) enables correlation with the Early Albian to Cenomanian portion of the Santa Lucia reference section. At both localities, chemostratigraphy indicates a major gap covering large parts of the Lower and middle Cenomanian. After having considerably improved the stratigraphic resolution of the studied sections, selected best-preserved rudist shells are going

  6. Towards the Batch Synthesis of Long DNA

    DTIC Science & Technology

    2002-10-01

    MISMATCHES In a series of papers,136 the SantaLucia NN model137 of Watson - Crick paired DNA thermodynamics was successfully extended to incorporate...generally indicate a- helix coding or structural motifs for DNA incorporation into chromatin. Trifonov, E. N., “3-,!10.5-, 200- and 400-base...double-stranded DNA , is well-described by Hearst’s “weakly bending rod” model with 3.4 Å rise/bp and 13 Å radius for the helix ; its persistence length39

  7. Kinetic Model of C/H/N/O Emissions in Laser-Induced Breakdown Spectroscopy of Organic Compounds

    DTIC Science & Technology

    2010-05-01

    the excited, emitting C/H/N/O atomic levels. In previous work, we carried out similar studies of LIBS of metallic lead in air and argon atmospheres...assumption of local thermodynamic equilibrium to derive the tem- perature as a function of time. In this analysis, the line intensities were computed as areas...induced breakdown spectroscopy plume from metallic lead,” Appl. Opt. 42, 5947–5962 (2003). 7. V. I. Babushok, F. C. DeLucia, Jr., P. J. Dagdigian

  8. Spatial distribution of GRBs and large scale structure of the Universe

    NASA Astrophysics Data System (ADS)

    Bagoly, Zsolt; Rácz, István I.; Balázs, Lajos G.; Tóth, L. Viktor; Horváth, István

    We studied the space distribution of the starburst galaxies from Millennium XXL database at z = 0.82. We examined the starburst distribution in the classical Millennium I (De Lucia et al. (2006)) using a semi-analytical model for the genesis of the galaxies. We simulated a starburst galaxies sample with Markov Chain Monte Carlo method. The connection between the large scale structures homogenous and starburst groups distribution (Kofman and Shandarin 1998), Suhhonenko et al. (2011), Liivamägi et al. (2012), Park et al. (2012), Horvath et al. (2014), Horvath et al. (2015)) on a defined scale were checked too.

  9. Spatial distribution of GRB and large scale structure of the Universe

    NASA Astrophysics Data System (ADS)

    Bagoly, Zsolt; Racz, Istvan; Gyorgy Balazs, Lajos; Toth, Viktor; Horvath, Istvan

    2015-08-01

    We studied the distribution the starburst galaxies from Millenium XXL database at z=0.82. First we examined the starburst distribution in the classical Millenium I, from the DeLucia (2006) database which used a semi-analytical model for the galaxies genesis. We found a relationship between the starburst galaxies and the dark matter density distribution in Millenium I and we determined the Millenium I and Millenium XXL transformation factor. We simulated a starburst galaxies sample with Markov Chain Monte Carlo method where we used the Metropolis-Hastings algorithm. The connection between the large scale structures homogenous and starburst groups distribution on a defined scale were checked too.

  10. Individual household water supplies as a control measure against Schistosoma mansoni

    PubMed Central

    Unrau, G. O.

    1975-01-01

    As part of a programme to evaluate single control measures for reducing the transmission of Schistosoma mansoni, household water supplies were installed in 5 rural settlements in the Riche Fond Valley of St Lucia. About 2 000 persons who previously were dependent on rivers and streams are now receiving safe water at their homes. The systems provide useful design data on individual water requirements in rural areas. This experience suggests that future rural water systems can be designed more economically and efficiently by using consumption rates that are closer to the actual requirements and by eliminating water wastage at the taps. PMID:1082378

  11. Extension to Low Energies (<7keV) of High Pressure X-Ray Absorption Spectroscopy

    SciTech Connect

    Itie, J.-P.; Flank, A.-M.; Lagarde, P.; Idir, M.; Polian, A.; Couzinet, B.

    2007-01-19

    High pressure x-ray absorption has been performed down to 3.6 keV, thanks to the new LUCIA beamline (SLS, PSI) and to the use of perforated diamonds or Be gasket. Various experimental geometries are proposed, depending on the energy of the edge and on the concentration of the studied element. A few examples will be presented: BaTiO3 at the titanium K edge, Zn0.95 Mn0.05O at the manganese K edge, KCl at the potassium K edge.

  12. Developing food-based dietary guidelines to promote healthy diets and lifestyles in the Eastern Caribbean.

    PubMed

    Albert, Janice L; Samuda, Pauline M; Molina, Verónika; Regis, Theresa Marietta; Severin, Merlyn; Finlay, Betty; Prevost, Jacqueline Lancaster

    2007-01-01

    Obesity, cardiovascular diseases, and diabetes are becoming leading causes of morbidity and mortality in the Eastern Caribbean countries of St. Vincent and the Grenadines, Saint Lucia, Grenada, and Dominica. To promote healthful diets and lifestyles and encourage behavioral changes, Food-Based Dietary Guidelines (FBDG) were developed for the general population in each of these countries. This paper reports on the comprehensive process of developing the guidelines through consensus building among stakeholders, technical assessments and priority setting, and use of qualitative methods to field test messages to ensure public understanding and motivation. Nutritionists in each country received training and support from the Food and Agriculture Organization and the Pan American Health Organization's nutritionists.

  13. Large carpenter bees in Argentina: systematics and notes on the biology of Xylocopa subgenus Neoxylocopa (Hymenoptera: Apidae).

    PubMed

    Lucia, Mariano; Alvarez, Leopoldo J; Abrahamovich, Alberto H

    2014-01-15

    A systematic revision of the species of the genus Xylocopa subgenus Neoxylocopa in Argentina is provided. Seven species are included: X. atamisquensis Lucia & Abrahamovich, X. augusti Lepeletier, X. eximia Pérez, X. frontalis (Olivier), X. mendozana Enderlein, X. nigrocincta Smith and X. tacanensis Moure. The males of X. eximia and X. nigrocincta are described for the first time. Xylocopa jujuyensis Brèthes is a new junior synonym of X. nigrocincta. Photographs, occurrence maps, and identification keys for the species are presented. Information on the nest architecture and substratum preference are also given.

  14. Wavelength tunable, 264 J laser diode array for 10 Hz/1ms Yb:YAG pumping

    NASA Astrophysics Data System (ADS)

    Chanteloup, J.-C.; Albach, D.; Assémat, F.; Bahbah, S.; Bourdet, G.; Piatti, P.; Pluvinage, M.; Vincent, B.; LeTouzé, G.; Mattern, T.; Biesenbach, J.; Müntz, H.; Noeske, A.; Venohr, R.

    2008-05-01

    The Lucia [1,2] Laser program, under development at the LULI laboratory, aims at delivering a 1030 nm, 100J, 10 Hz, 10 ns pulse train. The two laser heads used in the amplification stage relies on water-cooled mm-thick Yb:YAG disks, each of them pumped by a 34×13 cm2 Laser Diode Array (LDA). For each LDA, the 88 QCW diodes stacks manufactured by DILAS GmbH will be tiled in an 8×11 arrangement. Fine wavelength tuning is performed through bias current adjustment, water temperature control and conductivity adjustment. Wavelength homogeneity experimental verification has been validated.

  15. Strategy for the Successful Implementation of U.S. Southern Command’s Environmental Security Supplement to USCINCSO Theater Engagement Plan

    DTIC Science & Technology

    2001-04-01

    27 percent of all mammals, 34 percent of all flowering plants, 37 percent of all reptiles, 43 percent of all birds, and 47 percent of all amphibians ...the Grenadines 115,461 0.43% Suriname 431,303 0.65% Trinidad and Tobago 1,175,523 -0.43% Uruguay 3,334,074 0.77% Venezuela 23,542,649 1.6% Source...Nevis, St. Vincent and the Grenadines, St. Lucia, Suriname , and Trinidad-Tobago in the Caribbean; Belize, Costa Rica, El Salvador, Guatemala

  16. Indigenous peoples' food systems for health: finding interventions that work.

    PubMed

    Kuhnlein, Harriet; Erasmus, Bill; Creed-Kanashiro, Hilary; Englberger, Lois; Okeke, Chinwe; Turner, Nancy; Allen, Lindsay; Bhattacharjee, Lalita

    2006-12-01

    This is a short report of a 'safari' held in conjunction with the International Congress of Nutrition in September 2005, in Futululu, St. Lucia, South Africa. Participants were several members of the International Union of Nutritional Sciences Task Force on Indigenous Peoples' Food Systems and Nutrition, other interested scientists and members of the Kwa Zulu indigenous community. The paper describes the rationale for and contributions towards understanding what might be successful interventions that would resonate among indigenous communities in many areas of the world. A summary of possible evaluation strategies of such interventions is also given.

  17. Ecology. Food fight drives evolution.

    PubMed

    Brown, K

    2000-07-21

    On page 441 of this issue, evolutionary biologists showcase the purple-throated carib hummingbird as a rare example of food supply--in this case, flower shape--spurring the evolution of a sexual dimorphism, or a feature that differs between males and females. On St. Lucia, an island in the West Indies, female caribs sport bills a third longer and twice as curved as those of their male counterparts--one of the most extreme bill differences between the sexes in any hummingbird species. In the paper, the researchers link these "whoppingly dimorphic bills" to the specific flowers the male and female caribs frequent.

  18. A transgenic mutant of Lactuca sativa (lettuce) with a T-DNA tightly linked to loss of downy mildew resistance.

    PubMed

    Okubara, P A; Arroyo-Garcia, R; Shen, K A; Mazier, M; Meyers, B C; Ochoa, O E; Kim, S; Yang, C H; Michelmore, R W

    1997-11-01

    One hundred and ninety-two independent primary transformants of lettuce cv. Diana were obtained by co-cultivation with Agrobacterium tumefaciens carrying constructs containing maize Ac transposase and Ds. R2 families were screened for mutations at four genes (Dm) for resistance to downy mildew. One family, designated dm3t524, had lost resistance to an isolate of Bremia lactucae expressing the avirulence gene Avr3. Loss of resistance segregated as a single recessive allele of Dm3. The mutation was not due to a large deletion as all molecular markers flanking Dm3 were present. Loss of Dm3 activity co-segregated with a T-DNA from which Ds had excised. Genomic DNA flanking the right border of this T-DNA was isolated by inverse polymerase chain reaction. This genomic sequence was present in four to five copies in wild-type cv. Diana. One copy was missing in all eight deletion mutants of Dm3 and altered in dm3t524, indicating tight physical linkage to Dm3. Three open reading frames (ORFs) occurred in a 6.6-kb region flanking the insertion site; however, expression of these ORFs was not detected. No similarities were detected between these ORFs and resistance genes cloned from other species. Transgenic complementation with 11-to 27-kb genomic fragments of Diana spanning the insertion site failed to restore Dm3 function to two ethyl methanesulfonate (EMS)-induced mutants of Dm3 or to cv. Cobham Green, which naturally lacks Dm3 activity. Therefore, either the T-DNA inserted extremely close to, but not within, Dm3 and the mutation may have been caused by secondary movement of Ds, or Dm3 activity is encoded by a gene extending beyond the fragments used for complementation.

  19. Implementation of hybrid clustering based on partitioning around medoids algorithm and divisive analysis on human Papillomavirus DNA

    NASA Astrophysics Data System (ADS)

    Arimbi, Mentari Dian; Bustamam, Alhadi; Lestari, Dian

    2017-03-01

    Data clustering can be executed through partition or hierarchical method for many types of data including DNA sequences. Both clustering methods can be combined by processing partition algorithm in the first level and hierarchical in the second level, called hybrid clustering. In the partition phase some popular methods such as PAM, K-means, or Fuzzy c-means methods could be applied. In this study we selected partitioning around medoids (PAM) in our partition stage. Furthermore, following the partition algorithm, in hierarchical stage we applied divisive analysis algorithm (DIANA) in order to have more specific clusters and sub clusters structures. The number of main clusters is determined using Davies Bouldin Index (DBI) value. We choose the optimal number of clusters if the results minimize the DBI value. In this work, we conduct the clustering on 1252 HPV DNA sequences data from GenBank. The characteristic extraction is initially performed, followed by normalizing and genetic distance calculation using Euclidean distance. In our implementation, we used the hybrid PAM and DIANA using the R open source programming tool. In our results, we obtained 3 main clusters with average DBI value is 0.979, using PAM in the first stage. After executing DIANA in the second stage, we obtained 4 sub clusters for Cluster-1, 9 sub clusters for Cluster-2 and 2 sub clusters in Cluster-3, with the BDI value 0.972, 0.771, and 0.768 for each main cluster respectively. Since the second stage produce lower DBI value compare to the DBI value in the first stage, we conclude that this hybrid approach can improve the accuracy of our clustering results.

  20. Impact of preanalytical factors on fecal immunochemical tests: need for new strategies in comparison of methods.

    PubMed

    Rubeca, Tiziana; Cellai, Filippo; Confortini, Massimo; Fraser, Callum G; Rapi, Stefano

    2015-07-22

    Harmonization of fecal immunochemical tests for hemoglobin (FIT-Hb) is crucial to compare clinical outcomes in screening programs. The lack of reference materials and standard procedures does not allow the use of usual protocols to compare methods. We propose 2 protocols, based on artificial biological samples (ABS), to discriminate preanalytical and analytical variation and investigate clinical performances. The protocols were used to compare 2 FIT systems available on European markets: the OC-Sensor Diana (Eiken, Tokyo, Japan) and HM-JACKarc (Kyowa-Medex, Tokyo, Japan). ABS were obtained adding Hb to Hb-free feces. In the first procedure, 35 ABS were collected for each collection device and analyzed on both systems. In the second, 188 ABS (106 positive and 82 negative) were -collected and tested on the specific systems. Passing-Bablock (PB), Pearson's correlation coefficients (R) and Bland-Altman difference analysis were used to compare data. PB, R and mean standard errors for Bland-Altman analysis (Diana vs. Arc) results were 0.93x-0.56: R = 0.97 and 19%; and 1.09x + 5.60: R = 0.96 and -18%; for Diana and Arc devices, respectively. No correlations and no difference in positive/negative assessment were observed with the second protocol. A good correlation was observed in comparing data generated using collection devices on the 2 systems. Manufacturers have developed different sample collection procedures for feces: therefore, data from different systems cannot easily be compared. Adoption of protocols to discriminate preanalytical and analytical variation would be a significant contribution to harmonization of FIT, facilitating data comparison and information acquisition for sample collection strategy and effect of buffers on systems.

  1. Shimoda 1854: Historical Consequences of a Natural Disaster

    NASA Astrophysics Data System (ADS)

    Petrova, A.

    2012-04-01

    At the end of 1854 - beginning of 1855 Japan was struck by a series of powerful earthquakes known as the Ansei Great Earthquakes. The first one, Ansei-Tōkai Quake, occurred on 23 December, 1854. It had a magnitude of 8.4; the epicenter ranged from the centre of Suruga Bay to the south-east into the ocean. It was followed by the Ansei-Nankai Quake on 24 December. The earthquakes with the following tsunami caused a huge damage in several regions of Japan: more than 20,000 buildings were destroyed, about 30,000 casualties caused. This natural disaster was witnessed by a Russian diplomatic mission led by admiral Yevfimy Putyatin. His flagship, frigate Diana, stayed at Shimoda, and Putyatin was conducting long and difficult negotiations trying to convince Japan of signing a commercial treaty with Russia, when Shimoda was hit by the tsunami. Several members of the mission described their impressions in their memoirs. The city was almost completely destroyed (only 16 houses survived the disaster). Diana was also badly damaged and sank in a storm while sailing to Heda for repairs. It was decided to build a new ship for the Russian mission. Works were carried out in Heda with the help of plans salvaged from the Diana, and required a cooperation of Russian sailors and Japanese carpenters. In about two months a two-masted schooner was built, which was christened Heda in honour of the city that helped with its construction. The Heda was the first western-style ship built in Japan, and thus can be called a "grandfather" of a Japanese oceanic navy. On 26 January, 1855 the Russian-Japanese negotiations were successfully concluded, and the Treaty of Shimoda was signed, marking the start of official relations between Russia and Japan. Thus a terrible natural disaster framed one of the most vivid pages in history of the Japanese-Russian relationship.

  2. Interpretation of the Theta+ as an isotensor pentaquark with weakly decaying partners

    SciTech Connect

    Simon Capstick; Philip R. Page; Winston Roberts

    2003-09-25

    The {Theta}{sup +}(1540), recently observed at LEPS, DIANA and CLAS, is hypothesized to be an isotensor resonance. This implies the existence of a multiplet where the {Theta}{sup ++}, {Theta}{sup +} and {Theta}{sup 0} have isospin-violating strong decays, and the {Theta}{sup +++} and {Theta}{sup -} have weak decays and so are long-lived. Production mechanisms for these states are discussed. The J{sup P} assignment of the {Theta} is most likely 1/2{sup -} or 3/2{sup -} or 5/2{sup -}.

  3. An Integrated Science-based methodology

    EPA Pesticide Factsheets

    The data is secondary in nature. Meaning that no data was generated as part of this review effort. Rather, data that was available in the peer-reviewed literature was used.This dataset is associated with the following publication:Tolaymat , T., A. El Badawy, R. Sequeira, and A. Genaidy. An integrated science-based methodology to assess potential risks and implications of engineered nanomaterials. Diana Aga, Wonyong Choi, Andrew Daugulis, Gianluca Li Puma, Gerasimos Lyberatos, and Joo Hwa Tay JOURNAL OF HAZARDOUS MATERIALS. Elsevier Science Ltd, New York, NY, USA, 298: 270-281, (2015).

  4. Water Quality Changes Caused by Extension of the Winter Navigation Season on the Detroit - St. Clair River System

    DTIC Science & Technology

    1988-07-01

    I..1Fli F c P, Special ReDort 88-10 M US Army CorpsJuly 1988 of Engineers AD-A200 535 Cold RegisResearch & Engineering Laboratory Water quality...readable. Field and laboratory work by Carl Diener and Patricia Weyrick, both of CRREL, and data analysis by Diana Seely, formerly of CRREL, also...tation of brand names does not constitute an official endorsement or approval of the use of such commercial products. F Slot) For NTIS CRA&I ",?, U

  5. Electrical, Optical and Structural Studies of INAS/INGASB VLWIR Superlattices

    DTIC Science & Technology

    2013-01-01

    FOR PUBLICATION IN ACCORDANCE WITH ASSIGNED DISTRIBUTION STATEMENT. //SIGNED// //SIGNED// GAIL J. BROWN, Program Manager DIANA M ...using the 3x3 envelope-function approximation (EFA). However, the electron and hole masses, || m , in the in-plane direction are found from the full...in GaAs1-xPx alloys,” Appl. Phys. Lett. 7(10), 261-263 (1965). 3 P-Y Delaunay, B.- M . Nguyen, D. Hoffman, and M . Razeghi, “320x256 infrared focal

  6. Temperature Measurements of ET Plasmas Using Atomic Emission Spectroscopy

    DTIC Science & Technology

    1991-02-01

    BEYER :t.CEIll: ALEXANDER E. ZIELINSKI C T I C 1, * &FE B2 61991, - FEBRUARY 1991 I APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED. U.S. ARMY...Company 3 SRI International ATTN: H. J. McSpadden ATTN: G. Smith Black Canyon Stage 1 D. Crosley Box 1140 D. Golden Phoenix, AZ 85029 333 Ravenswood...Associates Princton, NJ 08540 ATTN: E. Freedman 2411 Diana Road Purdue University Baltimore , MD 21209-1525 School of Aeronautics and Astronautics ATN: J. R

  7. [Femicides: concepts, types and scenarios].

    PubMed

    Meneghel, Stela Nazareth; Portella, Ana Paula

    2017-09-01

    This text is a theoretical essay that discusses the concepts, types and scenarios of feminicides, and presents some proposals for the prevention of these premature, unjust and avoidable deaths. The text revisits the original concept of femicide proposed by Diana Russell and Jane Caputti and shows new and old scenarios where these crimes occur. It points to patriarchy, understood as being a hierarchical system of power between men and women, as one of the main determinants of these deaths. It ends by presenting actions and proposals to prevent and combat these gender crimes.

  8. Venus - Volcanism and rift formation in Beta Regio

    NASA Technical Reports Server (NTRS)

    Campbell, D. B.; Harmon, J. K.; Hine, A. A.; Head, J. W.

    1984-01-01

    A new high-resolution radar image of Beta Regio, a Venus highland area, confirms the presence of a major tectonic rift system and associated volcanic activity. The lack of identifiable impact craters, together with the apparent superposition of the Theia Mons volcanic structure on the rift system, suggest that at least some of the volcanic activity occurred in relatively recent geologic time. The presence of topographically similar highland areas elsewhere on Venus (Aphrodite Terra, Dali Chasma, and Diana Chasma) suggests that rifting and volcanism are significant processes on Venus.

  9. Measurements of a Separating Turbulent Boundary Layer.

    DTIC Science & Technology

    1980-04-01

    operational. Diana Cantu, Judy Whirley, and Yolanda Contreras put the figures, tables, and manuscript into the present form. I I ~I ’I m_ I TABLE OF...high overheat ratio was used since Wood (1975) I showed that the range of flat frequency response is improved with a higher m overheat ratio. Standard...67, pp. 125-143. I Wood , N. B. 1975 "A Method for Determination and Control of the Frequency Response of the Constant-Temperature Hot-Wire Anemometer

  10. The Perseids Aug 11-12, 1996 in Bulgaria

    NASA Astrophysics Data System (ADS)

    Bojurova, E.; Trukchev, I.

    As every year Astroclub "Canopus" organized an extended Perseid observing campaign. Members of the club took part in expedition to Avren village near Varna, at the National Astronomical Observatory (Rojen) and at the National Yought Astronomical Camp in Belite Brezi (South Bulgaria). Here we present some results derived on the basis of data obtained by Biliana Ognianova, Diana Tisheva, Diliana Antonova, Eva Bojurova, Elena Surbinska, Irena Stavreva, Katia Koleva, Lilia Porojanova, Anton Antonov, Denis Mechmedov, Doichin Docinski, Galin Genchev, Ivan Trukhchev, Valentin Velkov. More than 2000 Perseids were recorded. Some other showers were also observed.

  11. Aluminum Alloys Reinforced by Nano-Particles Dispersion

    DTIC Science & Technology

    2010-03-01

    Perez Bustamante (M. Sc. Student) GRADUATED 2. Diana Crisel Mendoza Ruiz (M. Sc. Student) GRADUATED 3. Caleb Carrefio Gallardo (Ph. D. Student) 4. 6...280-283. 7. C. Carrefio- Gallardo , I. Estrada-Guel, M.A. Neri, E. Rocha-Rangel, M. Romero- Romo, C. L6pez-Melendez, and R.Martinez-Sanchez. Carbon...Estrada-Guel, C. Carefio- Gallardo , D.C. Mendoza-Ruiz, M. Miki-Yoshida, E. Rocha- Rangel and R. Martinez-Sanchez. Graphite Nanoparticle Dispersion in

  12. The gifts of silence and solitude.

    PubMed

    Schmidt Bunkers, Sandra

    2008-01-01

    In this column the author describes the importance of finding silence and solitude amid the noise and technology present today in the teaching-learning academy. Three gifts of silence and solitude are identified: the gift of comforting aloneness, the gift of vision for new horizons, and the gift of a sense of freedom. A humanbecoming perspective is used to explore the implications of these gifts. This column introduces a column by Diana Vander Woude describing her teaching-learning experience in leadership focusing on silence and solitude.

  13. Classification of Murine Pulmonary Tumors —

    Cancer.gov

    This WEB site contains a digital atlas of virtual histological slides with representative mouse and human pulmonary proliferative lesions. It complements the paper "Classification of Proliferative Pulmonary Lesions of the Mouse: Recommendations of the Mouse Models of Human Cancers Consortium" by Alexander Yu. Nikitin, Ana Alcaraz, Miriam R. Anver, Roderick T. Bronson, Robert D. Cardiff, Darlene Dixon, Armando E. Fraire, Edward W. Gabrielson, William T. Gunning, Diana C. Haines, Matthew H. Kaufman, R. Ilona Linnoila, Robert R. Maronpot, Alan S. Rabson, Robert L. Reddick, Sabine Rehm, Nora Rozengurt, Hildegard M. Schuller, Elena N. Shmidt, William D. Travis, Jerrold M. Ward and Tyler Jacks published in Cancer Research 64: 2307-2316, 2004

  14. A computer graphics based model for scattering from objects of arbitrary shapes in the optical region

    NASA Technical Reports Server (NTRS)

    Goel, Narendra S.; Rozehnal, Ivan; Thompson, Richard L.

    1991-01-01

    A computer-graphics-based model, named DIANA, is presented for generation of objects of arbitrary shape and for calculating bidirectional reflectances and scattering from them, in the visible and infrared region. The computer generation is based on a modified Lindenmayer system approach which makes it possible to generate objects of arbitrary shapes and to simulate their growth, dynamics, and movement. Rendering techniques are used to display an object on a computer screen with appropriate shading and shadowing and to calculate the scattering and reflectance from the object. The technique is illustrated with scattering from canopies of simulated corn plants.

  15. A Electronic Voting Scheme Achieved by Using Quantum Proxy Signature

    NASA Astrophysics Data System (ADS)

    Cao, Hai-Jing; Ding, Li-Yuan; Yu, Yao-Feng; Li, Peng-Fei

    2016-09-01

    In this paper, we propose a new electronic voting scheme using Bell entangled states as quantum channels. This scheme is based on quantum proxy signature. The voter Alice, vote management center Bob, teller Charlie and scrutineer Diana only perform single particle measurement to realize the electronic voting process. So the scheme reduces the technical difficulty and increases operation efficiency. It can be easily realized. We use quantum key distribution and one-time pad to guarantee its unconditional security. The scheme uses the physical characteristics of quantum mechanics to guarantee its anonymity, verifiability, unforgetability and undeniability.

  16. Initial Implementation of an Active Prediction Capability in Bellhop

    DTIC Science & Technology

    2010-10-01

    Defence R&D Canada. Contract Project Manager : Diana McCammon, 902-538-3003 Contract number: W7707-098272 Scientific Authority: Dr. WA Roger, 902-426... Manager : Dr. D. McCammon, 902-538-3003 Contract Number: W7707-098272 CSA: Dr. WA Roger, 902-426-3100 ext.292 The scientific or...of the transmission loss of sound in the ocean, and is a key component of the tactical oceanography system called the Environment Modeling Manager

  17. Gatekeepers' perceptions of the quality and availability of services for breast and cervical cancer patients in the English-speaking Windward Islands: an exploratory investigation.

    PubMed

    Thomas-Purcell, Kamilah B; Tarver, Will L; Richards, Christine; Primus-Joseph, Marva

    2017-07-21

    Although extensive screening services for breast and cervical cancers are available in the Caribbean, these cancers continue to be the leading causes of cancer death among women in this region. The purpose of this study was to determine the quality and availability of breast and cervical cancer treatment care and support services from the perspective of the gatekeepers who provide care for the patients in the Windward Islands of Dominica, Grenada, St Lucia, and St. Vincent. A qualitative research design using semi-structured, in-depth interviews was used to gather data from gatekeepers who provided oncology prevention and care services to patients for at least one year. Data were collected on availability and quality of cancer care and treatment services and coded using the themes obtained via thematic analysis of the data. Twenty-three current providers participated in the study (Dominica, 5; Grenada, 7; St. Lucia, 5; St. Vincent and the Grenadines, 6). The participants' years of work experience ranged from 2 to 45 years. The codes encompassed a range of social ecological factors that influence breast and cervical cancer screening and treatment in the Windward Islands. The emergent themes were availability of resources, cost of care, and social support. The findings of this study emphasize the varying social determinants of health that affect breast and cervical cancer prevention and treatment. It also highlights the disparities in availability of treatment within the wider Caribbean. It is necessary to broaden the perspective on health from a purely biomedical paradigm to a social perspective.

  18. Survey report: Eastern Caribbean.

    PubMed

    Yinger, N

    1991-01-01

    Over 1 million people live on 8 small islands in the Eastern Caribbean: St. Kitts-Nevis, Montserrat, Grenada, St. Vincent, Antigua, Barbados, St. Lucia, and Dominica. Starting in 1985 the International Planned Parenthood Federation, Western Hemisphere Region has carried out a series of contraceptive prevalence surveys in these countries. Current information is provided by these surveys in the areas of fertility levels and preferences, contraceptive knowledge and use. Also, socioeconomic, historical and demographic background and analysis such as fertility patterns, desire for additional children, and breastfeeding data; contraceptive awareness including family planning methods and sources; contraceptive use by method, source, and timing, satisfaction, and male attitudes are provided in the surveys, but not in the report abstracted here. The total fertility rate (TFR) and the contraceptive prevalence rate (CPR) for the 8 islands are as follows: St. Kitts-Nevis (1984) 2.9 TFR, 40.6 CPR; St. Vincent (1988) 2.9 TFR, 58.3 CPR; Antigua (1988) 1.8 TFR, 52.6 CPR; Barbados (1988) not given, 55.0 CPR; St. Lucia (1988) 3.2 TFR, 47.3 CPR; Dominica (1987) 3.2 TFR, 49.8 CPR. The islands have unusual demographic patterns related to extensive out-migration.

  19. Isostatic gravity map of the Point Sur 30 x 60 quadrangle and adjacent areas, California

    USGS Publications Warehouse

    Watt, J.T.; Morin, R.L.; Langenheim, V.E.

    2011-01-01

    This isostatic residual gravity map is part of a regional effort to investigate the tectonics and water resources of the central Coast Range. This map serves as a basis for modeling the shape of basins and for determining the location and geometry of faults in the area. Local spatial variations in the Earth's gravity field (after removing variations caused by instrument drift, earth-tides, latitude, elevation, terrain, and deep crustal structure), as expressed by the isostatic anomaly, reflect the distribution of densities in the mid- to upper crust, which in turn can be related to rock type. Steep gradients in the isostatic gravity field often indicate lithologic or structural boundaries. Gravity highs reflect the Mesozoic granitic and Franciscan Complex basement rocks that comprise both the northwest-trending Santa Lucia and Gabilan Ranges, whereas gravity lows in Salinas Valley and the offshore basins reflect the thick accumulations of low-density alluvial and marine sediment. Gravity lows also occur where there are thick deposits of low-density Monterey Formation in the hills southeast of Arroyo Seco (>2 km, Marion, 1986). Within the map area, isostatic residual gravity values range from approximately -60 mGal offshore in the northern part of the Sur basin to approximately 22 mGal in the Santa Lucia Range.

  20. Logging system adds value to field rejuvenation efforts

    SciTech Connect

    Peters, D.; Bartenhagen, K.; Santolamazza, A.

    1997-11-01

    As with any rejuvenation scheme, the first step is always identification and evaluation of potential producible reserves. But economic and physical factors made evaluation using traditional logging techniques problematic. The constraints that inhibited earlier logging tools have been addressed by a new, compact integrated system called Platform Express (PEX). Oil companies operating in two of the most mature producing regions of the US, the Hugoton-Panhandle Field and the Southwest Nena Lucia Field in West Texas, discuss the physical and economic advantages they are reaping using PEX technologies. Hugoton-Panhandle Field, discovered around 1920, sprawls across parts of three south-central states and has been one of the world`s largest gas producers. Despite continuing pressure declines in this aging gas giant, the entire region has undergone restoration in the last few years. In its Kansas portions, a modest oil production has almost doubled since 1990 and a steep gas decline has been completely turned around. These production gains have come from an active program of recompletions, the deepening of old holes and new drilling. The story in the southwest Nena Lucia Field is much the same. Operator Oryx Energy has been active in the field, located west of Abilene, Texas, since its discovery in the 1950s. The goal with this field is to use advanced technologies to reverse the production declines that began years ago. Such a reversal began in mid-1996 and has been sustained thus far.

  1. Methods Development for Spectral Simplification of Room-Temperature Rotational Spectra

    NASA Astrophysics Data System (ADS)

    Kent, Erin B.; Shipman, Steven

    2014-06-01

    Room-temperature rotational spectra are dense and difficult to assign, and so we have been working to develop methods to accelerate this process. We have tested two different methods with our waveguide-based spectrometer, which operates from 8.7 to 26.5 GHz. The first method, based on previous work by Medvedev and De Lucia, was used to estimate lower state energies of transitions by performing relative intensity measurements at a range of temperatures between -20 and +50 °C. The second method employed hundreds of microwave-microwave double resonance measurements to determine level connectivity between rotational transitions. The relative intensity measurements were not particularly successful in this frequency range (the reasons for this will be discussed), but the information gleaned from the double-resonance measurements can be incorporated into other spectral search algorithms (such as autofit or genetic algorithm approaches) via scoring or penalty functions to help with the spectral assignment process. I.R. Medvedev, F.C. De Lucia, Astrophys. J. 656, 621-628 (2007).

  2. Race, ethnicity and prevalence of primary open-angle glaucoma.

    PubMed Central

    Kosoko-Lasaki, Omofolasade; Gong, Gordon; Haynatzki, Gleb; Wilson, M. Roy

    2006-01-01

    BACKGROUND: Recently, some authors pooled data from studies on the Dutch, Australians and Americans of European origin in an attempt to predict the prevalence of primary open-angle glaucoma (POAG) in the United States. PURPOSE: To examine potential ethnic diversity in the prevalence of POAG among populations of the "same race." Methods: Medical literature was searched, and 11 population-based studies on populations of African origin and five on populations of European origin were identified. RESULTS: The prevalence of POAG was significantly higher in white Australians than in the Dutch (p<0.001) and was significantly lower (p<0.001) among black populations in South Africa, Nigeria, Tanzania and the United States than in Ghana, St. Lucia or Barbados. Notably, the prevalence was significantly lower in Afro Caribbeans living in London than in St. Lucia or Barbados (p<0.001). There was, however, inconsistency in the definition of POAG among the different studies. CONCLUSIONS: There is a wide range in the prevalence of POAG among populations of the same "race," which might be attributed to the different methodology and definition of POAG; potential difference in social, behavioral and environmental factors; and/or genetic predisposition. Scrutiny is warranted when pooling data from different ethnic groups of the "same race" in meta-analyses. PMID:17052053

  3. Rb-Sr whole-rock and mineral ages, K-Ar, 40Ar/39Ar, and U-Pb mineral ages, and strontium, lead, neodymium, and oxygen isotopic compositions for granitic rocks from the Salinian Composite Terrane, California:

    USGS Publications Warehouse

    Kistler, R.W.; Champion, D.E.

    2001-01-01

    This report summarizes new and published age and isotopic data for whole-rocks and minerals from granitic rocks in the Salinian composite terrane, California. Rubidium-strontium whole-rock ages of plutons are in two groups, Early Cretaceous (122 to 100 Ma) and Late Cretaceous (95 to 82 Ma). Early Cretaceous plutons occur in all granitic rock exposures from Bodega Head in the north to those from the Santa Lucia and Gabilan Ranges in the central part of the terrane. Late Cretaceous plutons have been identified in the Point Reyes Peninsula, the Santa Lucia and the Gabilan Ranges, and in the La Panza Range in the southern part of the terrane. Ranges of initial values of isotopic compositions are 87Sr/86Sr, 0.7046-0.7147, δ18O, +8.5 to +12.5 per mil, 206Pb/204Pb, 18.901-19.860, 207Pb/204Pb, 15.618-15.814, 208Pb/204Pb, 38.569- 39.493, and εNd, +0.9 to -8.6. The initial 87Sr/86Sr=0.706 isopleth is identified in the northern Gabilan Range and in the Ben Lomond area of the Santa Cruz Mountains, in Montara Mountain, in Bodega Head, and to the west of the Farallon Islands on the Cordell Bank. This isotopic boundary is offset about 95 miles (160km) by right-lateral displacements along the San Gregorio-Hosgri and San Andreas fault systems.

  4. View of Montevideo, Uruguay area of South America

    NASA Image and Video Library

    1973-08-15

    SL3-84-202 (July-September 1973) --- A vertical view of the Montevideo, Uruguay area of South America is seen in this Skylab 3 Earth Resources Experiments Package S190-B (five-inch Earth terrain camera) photograph taken from the Skylab space station in Earth orbit. The large body of water is Rio de la Plata which flows into the South Atlantic Ocean at the bottom of the picture. The red plum in the Rio de la Plata is probably sediment moving seaward. The Santa Lucia River enters the Rio de la Plata west of Montevideo and is the major drainage for the region. Note the small Isla del Tigre at the mouth of the Santa Lucia. The white beach and sand dune areas are plainly visible along the coast. A major airport can be seen immediately east of downtown Montevideo. Major thoroughfares and residential areas, such as the bright one in the suburbs, are clearly visible, also. Farm tracts in green and grey rectangular patterns indicate agricultural regions. Photo credit: NASA

  5. Investigating the landscape of Arroyo Seco—Decoding the past—A teaching guide to climate-controlled landscape evolution in a tectonically active region

    USGS Publications Warehouse

    Taylor, Emily M.; Sweetkind, Donald S.; Havens, Jeremy C.

    2017-05-19

    IntroductionArroyo Seco is a river that flows eastward out of the Santa Lucia Range in Monterey County, California. The Santa Lucia Range is considered part of the central California Coast Range. Arroyo Seco flows out of the Santa Lucia Range into the Salinas River valley, near the town of Greenfield, where it joins the Salinas River. The Salinas River flows north into Monterey Bay about 40 miles from where it merges with Arroyo Seco. In the mountain range, Arroyo Seco has cut or eroded a broad and deep valley. This valley preserves a geologic story in the landscape that is influenced by both fault-controlled mountain building (tectonics) and sea level fluctuations (regional climate).Broad flat surfaces called river terraces, once eroded by Arroyo Seco, can be observed along the modern drainage. In the valley, terraces are also preserved like climbing stairs up to 1,800 feet above Arroyo Seco today. These terraces mark where Arroyo Seco once flowed.The terraces were formed by the river because no matter how high they are, the terraces are covered by gravel deposits exactly like those that can be observed in the river today. The Santa Lucia Range, Arroyo Seco, and the Salinas River valley must have looked very different when the highest and oldest terraces were forming. The Santa Lucia Range may have been lower, the Arroyo Seco may have been steeper and wider, and the Salinas River valley may have been much smaller.Arroyo Seco, like all rivers, is always changing. Some-times rivers flow very straight, and sometimes they are curvy. Sometimes rivers are cutting down or eroding the landscape, and sometimes they are not eroding but depositing material. Sometimes rivers are neither eroding nor transporting material. The influences that change the behavior of Arroyo Seco are mountain uplift caused by fault moment and sea level changes driven by regional climate change. When a stream is affected by one or both of these influences, the stream accommodates the change by

  6. Malagasyprinus, a new genus of the Saprininae from Madagascar with description of two new species (Coleoptera, Histeridae, Saprininae) (First contribution to the knowledge of the Histeridae of Madagascar).

    PubMed

    Lackner, Tomáš; Gomy, Yves

    2013-01-01

    Based on the results of recent phylogenetic analysis of the higher taxa of the Saprininae as well as external morphological characters, especially the presence of deep and large prosternal foveae, and the shape and position of the sensory organs of the antennal club, the species Saprinus (s.str.) caeruleatus Lewis, 1905 is excluded from the genus Saprinus and a new genus Malagasyprinus, exclusive to Madagascar, is established for it. The new genus shows mainly characters that are apomorphic for the subfamily and contains another two, highly similar allopatric species Malagasyprinus perrieri sp. n., and Malagasyprinus diana sp. n., described herein. The three species are best separated from each other by the structure of the prosternum and male terminalia, especially the shape of the aedeagus. We re-describe Malagasyprinus caeruleatus comb. n. and provide Malagasyprinus perrieri and Malagasyprinus diana with brief differential diagnoses. All taxon descriptions are accompanied with color habitat photographs, SEM micrographs and drawings of their male genitalia. A key to the species of Malagasyprinus is given. Sensory structures of the antenna of Malagasyprinus caeruleatus comb. n. are likewise depicted herein. The systematic position of the newly erected genus is discussed. A lectotype of Saprinus caeruleatus Lewis, 1905 is designated.

  7. Collaboration on SEP Missions to the Moon and Small Bodies

    NASA Technical Reports Server (NTRS)

    Pieters, C. M.

    1997-01-01

    In response to the Discovery announcement of opportunity a team consisting of TRW Lewis Research Center, JPL and UCLA with scientific co-investigators from government and University laboratories have proposed to fly the first planetary solar electric propulsion (SEP) mission. Diana is designed to carry an X-ray and gamma ray spectrometer, and imaging spectrometer, a framing camera, a laser altimer an ion spectrometer and a magnetometer. In order to obtain lunar gravity data from the far side of the moon a relay satellite is placed into high polar orbit about the moon to relay the Doppler-shifted telemetry to Earth. Diana will spend two months in a 700 km polar orbit obtaining mineralogical data from a full spectral map of the lunar surface, and then spend a year in a 100 km (or below) polar orbit mapping the lunar elemental composition, its topography, gravity field, ions from its atmosphere and its permanent and induced magnetic fields. After the low altitude mapping phase the ion thrusters propel the spacecraft out of the lunar sphere of influence and onto a heloioscentric trajectory to rendezvous with dormant comet Wilson-Harrington. The ground truth provided by the returned lunar samples to validate the remote sensing instruments for lunar studies will also serve to validate the Wilson-Harrington observations since the same instruments will be used at both bodies.

  8. Profile: Manhiça Health Research Centre (Manhiça HDSS).

    PubMed

    Sacoor, Charfudin; Nhacolo, Ariel; Nhalungo, Delino; Aponte, John J; Bassat, Quique; Augusto, Orvalho; Mandomando, Inácio; Sacarlal, Jahit; Lauchande, Natu; Sigaúque, Betuel; Alonso, Pedro; Macete, Eusébio; Munguambe, Khátia; Guinovart, Caterina; Aide, Pedro; Menendez, Clara; Acácio, Sozinho; Quelhas, Diana; Sevene, Esperança; Nhampossa, Tacilta

    2013-10-01

    The Manhiça Health Research Centre, established in 1996 in a rural area of southern Mozambique, currently follows around 92 000 individuals living in approximately 20 000 enumerated and geo-positioned households. Its main strength is the possibility of linking demographic data and clinical data to promote and conduct biomedical research in priority health areas. Socio-demographic data are updated twice a year and clinical data are collected on a daily basis. The data collected in Manhiça HDSS comprises household and individual characteristics, household socio-economic assets, vital data, migration, individual health history and cause of death, among others. Studies conducted in this HDSS contributed to guide the health authorities and decision-making bodies to define or adjust health policies such as the introduction of Mozambique's expanded programme of immunization with different vaccines (Haemophilus influenzae type b, Pneumococcus) or the development of the concept of Intermittent Preventive Treatment for Infants (IPTi) that led to the World Health Organization recommendation of this method as best practice for the control of malaria among infants. Manhiça's data can be accessed through a formal request to Diana Quelhas (diana.quelhas@manhica.net) accompanied by a proposal that will be analysed by the Manhiça HDSS internal scientific and ethics committees.

  9. Genetically engineered Mengo virus vaccination of multiple captive wildlife species.

    PubMed

    Backues, K A; Hill, M; Palmenberg, A C; Miller, C; Soike, K F; Aguilar, R

    1999-04-01

    Encephalomyocarditis virus (EMCV), has caused the deaths of many species of animals in zoological parks and research institutions. The Audubon Park Zoo, (New Orleans, Louisiana, USA) attempted vaccination of several species with a killed EMCV vaccine with mixed results. This paper reports an attempt at vaccination against EMCV using a genetically engineered, live attenuated Mengo virus (vMC0) at the Audubon Park Zoo and Miami Metro Zoo, (Miami, Florida, USA) from December 1996 to June 1997. Several species of animals were vaccinated with vMC0, which is serologically indistinguishable from the field strain of EMCV. Serum samples were taken at the time of vaccination and again 21 days later, then submitted for serum neutralization titers against EMCV. The vaccinate species included red capped mangebey (Cercocebus torquatus), colobus (Colobus guereza), angolan colobus (Colobus angolensis), ruffed lemur (Lemur variegatus ruber and Lemur variegatus variegatus), back lemur (Lemur macaco), ring-tailed lemur (Lemur catta), siamang (Hylobates syndactylus), diana guenon (Cercopithicus diana), spider monkey (Ateles geoffroyi), common marmoset (Callithrix jacchus), talapoin monkey (Cercopithecus talapoin), Brazilian tapir (Tapirus terrestris), Baird's tapir (Tapirus bairdii), Malayan tapir (Tapirus indicus), dromedary camel (Camelus dromedarius), bactrian camel (Camelus bactrianus), gerenuk (Litocranius walleri), guanaco (Lama glama guanicoe), black duiker (Cephalophus niger), Vietnamese potbellied pig (Sus scrofa), babirusa (Babyrousa babyrussa), collard peccary (Tayass tajacu), and African crested porcupine (Hystrix africaeaustralis). The vaccine response was variable, with high virus neutralizing antibody titer responses in some primate species and mixed to poor responses for other species. No ill effects were seen with vaccination.

  10. Diversity and prevalence of gastrointestinal parasites in seven non-human primates of the Taï National Park, Côte d’Ivoire

    PubMed Central

    Kouassi, Roland Yao Wa; McGraw, Scott William; Yao, Patrick Kouassi; Abou-Bacar, Ahmed; Brunet, Julie; Pesson, Bernard; Bonfoh, Bassirou; N’goran, Eliezer Kouakou; Candolfi, Ermanno

    2015-01-01

    Parasites and infectious diseases are well-known threats to primate populations. The main objective of this study was to provide baseline data on fecal parasites in the cercopithecid monkeys inhabiting Côte d’Ivoire’s Taï National Park. Seven of eight cercopithecid species present in the park were sampled: Cercopithecus diana, Cercopithecus campbelli, Cercopithecus petaurista, Procolobus badius, Procolobus verus, Colobus polykomos, and Cercocebus atys. We collected 3142 monkey stool samples between November 2009 and December 2010. Stool samples were processed by direct wet mount examination, formalin-ethyl acetate concentration, and MIF (merthiolate, iodine, formalin) concentration methods. Slides were examined under microscope and parasite identification was based on the morphology of cysts, eggs, and adult worms. A total of 23 species of parasites was recovered including 9 protozoa (Entamoeba coli, Entamoeba histolytica/dispar, Entamoeba hartmanni, Endolimax nana, Iodamoeba butschlii, Chilomastix mesnili, Giardia sp., Balantidium coli, and Blastocystis sp.), 13 nematodes (Oesophagostomum sp., Ancylostoma sp., Anatrichosoma sp., Capillariidae Gen. sp. 1, Capillariidae Gen. sp. 2, Chitwoodspirura sp., Subulura sp., spirurids [cf Protospirura muricola], Ternidens sp., Strongyloides sp., Trichostrongylus sp., and Trichuris sp.), and 1 trematode (Dicrocoelium sp.). Diversity indices and parasite richness were high for all monkey taxa, but C. diana, C. petaurista, C. atys, and C. campbelli exhibited a greater diversity of parasite species and a more equitable distribution. The parasitological data reported are the first available for these cercopithecid species within Taï National Park. PMID:25619957

  11. Tensiometer-Based Irrigation Management of Subirrigated Soilless Tomato: Effects of Substrate Matric Potential Control on Crop Performance.

    PubMed

    Montesano, Francesco F; Serio, Francesco; Mininni, Carlo; Signore, Angelo; Parente, Angelo; Santamaria, Pietro

    2015-01-01

    Automatic irrigation scheduling based on real-time measurement of soilless substrate water status has been recognized as a promising approach for efficient greenhouse irrigation management. Identification of proper irrigation set points is crucial for optimal crop performance, both in terms of yield and quality, and optimal use of water resources. The objective of the present study was to determine the effects of irrigation management based on matric potential control on growth, plant-water relations, yield, fruit quality traits, and water-use efficiency of subirrigated (through bench system) soilless tomato. Tensiometers were used for automatic irrigation control. Two cultivars, "Kabiria" (cocktail type) and "Diana" (intermediate type), and substrate water potential set-points (-30 and -60 hPa, for "Diana," and -30, -60, and -90 hPa for "Kabiria"), were compared. Compared with -30 hPa, water stress (corresponding to a -60 hPa irrigation set-point) reduced water consumption (14%), leaf area (18%), specific leaf area (19%), total yield (10%), and mean fruit weight (13%), irrespective of the cultivars. At -60 hPa, leaf-water status of plants, irrespective of the cultivars, showed an osmotic adjustment corresponding to a 9% average osmotic potential decrease. Total yield, mean fruit weight, plant water, and osmotic potential decreased linearly when -30, -60, and -90 hPa irrigation set-points were used in "Kabiria." Unmarketable yield in "Diana" increased when water stress was imposed (187 vs. 349 g·plant(-1), respectively, at -30 and -60 hPa), whereas the opposite effect was observed in "Kabiria," where marketable yield loss decreased linearly [by 1.05 g·plant(-1) per unit of substrate water potential (in the tested range from -30 to -90 hPa)]. In the second cluster, total soluble solids of the fruit and dry matter increased irrespective of the cultivars. In the seventh cluster, in "Diana," only a slight increase was observed from -30 vs. -60 hPa (3.3 and 1

  12. Regional strategy tested in Caribbean.

    PubMed

    1984-01-01

    Barbados, St. Vincent, and St. Lucia have joined forces in the world's 1st regional Contraceptive Social Marketing (CSM) effort -- the Caribbean CSM. The Barbados Family Planning Association (BFPS) is overseeing the operation, which begins selling 2 contraceptive pills and a condom in early February. Costs and start-up times were shaved by adopting brand names and advertising materials from Jamaica's highly successful CSM project. Jamaica's popular "Panther" condom and "Perle" oral contraceptive (OC) are being used by the Caribbean CSM project. Perle's 9-year-old package has been redesigned and the Caribbean CSM project also is selling a 2nd, low-dose version called "Perle-LD." The products are manufactured in the US by Syntex as Noriday and Norminest, respectively. But the regional approach's financial gains also had a debit side, most notably a tripling of bureaucratic procedures. Part of project difficulties stem from differences among the 3 Caribbean countries. While sharing a common cultural heritage, St. Lucians speak a patois dialect in addition to the English prevalent on the other islands. The biggest hurdle was overcoming an economic disparity between Barbados and its less affluent neighbors, St. Vincent and St. Lucia. The CSM project decided to try a 2-tier product pricing strategy. In US currency, prices run $1.75 per cycle for both OCs on Barbados, but $1.26 on St. Vincent and St. Lucia. A Panther 3-pack costs 75 cents on Barbados and 42 cents on the othe 2 islands. The project is being promoted with generic family planning media advertisements. The project also has held physician orientation seminars on each island. The pilot program will be accompanied by retailer training seminars. In addition the project may introduce a spermicidal foaming tablet, once the US Food and Drug Administration approvs a new American-made product. The unique Caribbean CSM project may spread an idea as potent as the family planning message. Its success could transmit the

  13. Macrobenthic invertebrate responses to prolonged drought in South Africa's largest estuarine lake complex

    NASA Astrophysics Data System (ADS)

    MacKay, F.; Cyrus, D.; Russell, K.-L.

    2010-03-01

    St Lucia, the largest estuarine lake complex of its type in Africa, is characterised by natural physico-chemical spatial and temporal fluctuations. This estuary functions as an important nursery area making use of a number of different habitat types and associated environmental conditions. The system has been subject to a number of natural episodic events such as cyclonic flooding and cyclical droughts, the most current has persisted since 2001, resulting in almost permanent mouth closure. Furthermore, high levels of evaporation have reduced lake levels and resulted in compartmentalisation of the system for up to several years at a time. St Lucia is sensitive to evaporation and therefore to vast salinity fluctuations and hypersaline conditions. The upper reaches in North Lake are particularly sensitive to drying out and extended hypersaline events. The macrobenthos has been well studied, but no studies have concentrated on the entire system for such an extent of time. Macrobenthic samples were initially collected in 2004, again in 2005 and biannually from 2006 to 2008. This study was part of a larger multidisciplinary programme aimed at determining the effects of long term drought conditions on the ecology of the St Lucia system, and increasing current understanding of the system response to future catastrophic climatic events. Three areas were sampled (North and South Lake and Estuary) at five sites per area, over five years. Data were analysed by representing communities through time series depictions and discriminating sites and sampling periods to test multidimensional relationships. Linkages between biological distribution and selected environmental forcing variables were investigated. The system was found to be highly variable and supporting a large number of different habitats and co-occurring environmental conditions. This variability makes it difficult to discern spatial or temporal patterns in environmental conditions and macrobenthic ecology. However

  14. Epilepsy care in the southern Caribbean.

    PubMed

    Krauss, Gregory; Sandy, Sherry; Corbin, David O C; Bird-Compton, Jacqueline; Jack, Frances; Nelson, Beverly; Jalonen, Tuula O; Ali, Amza; Fortuné, Taryn; Clarke, Dave; Okolie, Jacqueline; Cervenka, Mackenzie C

    2015-10-01

    Very little has been reported about the health resources available for patients with epilepsy in the five English-speaking southern Caribbean countries of Trinidad and Tobago, Barbados, Grenada, Saint Vincent and the Grenadines, and Saint Lucia. There is no comprehensive resource describing their health systems, access to specialty care, antiepileptic drug (AED) use, and availability of brain imaging and EEG. The purpose of this study was to profile epilepsy care in these countries as an initial step toward improving the standard of care and identifying gaps in care to guide future policy changes. In each southern Caribbean country, we conducted study visits and interviewed health-care providers, government health ministers, pharmacy directors, hospital medical directors, pharmacists, clinic staff, radiologists, and radiology and EEG technicians. Health-care providers completed extensive epilepsy care surveys. The five countries all have integrated government health systems with clinics and hospitals that provide free or heavily subsidized care and AEDs for patients with epilepsy. Only Trinidad and Tobago and Barbados, however, have neurology specialists. The three smaller countries lack government imaging and EEG facilities. Trinidad had up to one-year waits for public MRI/EEG. Government formularies in Grenada, Saint Vincent and the Grenadines, and Saint Lucia are limited to first-generation AEDs. One or more second-line agents are formulary in Trinidad and Barbados. Nonformulary drugs may be obtained for individual patients in Barbados. Grenada, Saint Lucia, and Saint Vincent and the Grenadines participate in an Organization of Eastern Caribbean States formulary purchasing system, which added levetiracetam following the survey. Newer generic AED formulations with the lowest risks for pregnancy malformation were not in use. In conclusion, patients with epilepsy in the southern Caribbean have excellent access to government clinics and hospitals, but AED choices

  15. Coupling of geochemical and multiphase flow processes for validation of the MUFITS reservoir simulator against TOUGHREACT

    NASA Astrophysics Data System (ADS)

    De Lucia, Marco; Kempka, Thomas; Afanasyev, Andrey; Melnik, Oleg; Kühn, Michael

    2016-04-01

    Coupled reactive transport simulations, especially in heterogeneous settings considering multiphase flow, are extremely time consuming and suffer from significant numerical issues compared to purely hydrodynamic simulations. This represents a major hurdle in the assessment of geological subsurface utilization, since it constrains the practical application of reactive transport modelling to coarse spatial discretization or oversimplified geological settings. In order to overcome such limitations, De Lucia et al. [1] developed and validated a one-way coupling approach between geochemistry and hydrodynamics, which is particularly well suited for CO2 storage simulations, while being of general validity. In the present study, the models used for the validation of the one-way coupling approach introduced by De Lucia et al. (2015), and originally performed with the TOUGHREACT simulator, are transferred to and benchmarked against the multiphase reservoir simulator MUFITS [2]. The geological model is loosely inspired by an existing CO2 storage site. Its grid comprises 2,950 elements enclosed in a single layer, but reflecting a realistic three-dimensional anticline geometry. For the purpose of this comparison, homogeneous and heterogeneous scenarios in terms of porosity and permeability were investigated. In both cases, the results of the MUFITS simulator are in excellent agreement with those produced with the fully-coupled TOUGHREACT simulator, while profiting from significantly higher computational performance. This study demonstrates how a computationally efficient simulator such as MUFITS can be successfully included in a coupled process simulation framework, and also suggests ameliorations and specific strategies for the coupling of chemical processes with hydrodynamics and heat transport, aiming at tackling geoscientific problems beyond the storage of CO2. References [1] De Lucia, M., Kempka, T., and Kühn, M. A coupling alternative to reactive transport simulations

  16. Complementary medicine, chemoprevention, and staging of prostate cancer.

    PubMed

    Crawford, E David

    2003-01-01

    The 13th International Prostate Cancer Update was held in Vail, Colorado, in February 2003. This article provides an overview of the high points in the areas of complementary medicine, chemoprevention, and staging that were discussed at this meeting. M. Scott Lucia, MD, addressed the use of various hormonal agents, antiproliferative or differentiating agents, antiinflammatory agents, and antioxidants in patients with prostate cancer. Wael A. Sakr, MD, provided an overview of prognostic markers for this disease. Arturo Mendoza-Valdes, MD, explored the potential role of exercise for patients with prostate cancer, and Bruce Sodee, MD, described some exciting new developments in prostate imaging. E. David Crawford, MD, discussed the ongoing Prostate Cancer Prevention Trial.

  17. Mm-Wave Spectroscopic Sensors, Catalogs, and Uncatalogued Lines

    NASA Astrophysics Data System (ADS)

    Medvedev, Ivan; Neese, Christopher F.; De Lucia, Frank C.

    2014-06-01

    Analytical chemical sensing based on high resolution rotational molecular spectra has been recognized as a viable technique for decades. We recently demonstrated a compact implementation of such a sensor. Future generations of these sensors will rely on automated algorithms for quantification of chemical dilutions based on their spectral libraries, as well as identification of spectral features not present in spectral catalogs. Here we present an algorithm aimed at detection of unidentified lines in complex molecular species based on spectroscopic libraries developed in our previous projects. We will discuss the approaches suitable for data mining in feature-rich rotational molecular spectra. Neese, C.F., I.R. Medvedev, G.M. Plummer, A.J. Frank, C.D. Ball, and F.C. De Lucia, "A Compact Submillimeter/Terahertz Gas Sensor with Efficient Gas Collection, Preconcentration, and ppt Sensitivity." Sensors Journal, IEEE, 2012. 12(8): p. 2565-2574

  18. Cholera in Haiti and other Caribbean regions, 19th century.

    PubMed

    Jenson, Deborah; Szabo, Victoria

    2011-11-01

    Medical journals and other sources do not show evidence that cholera occurred in Haiti before 2010, despite the devastating effect of this disease in the Caribbean region in the 19th century. Cholera occurred in Cuba in 1833-1834; in Jamaica, Cuba, Puerto Rico, St. Thomas, St. Lucia, St. Kitts, Nevis, Trinidad, the Bahamas, St. Vincent, Granada, Anguilla, St. John, Tortola, the Turks and Caicos, the Grenadines (Carriacou and Petite Martinique), and possibly Antigua in 1850-1856; and in Guadeloupe, Cuba, St. Thomas, the Dominican Republic, Dominica, Martinique, and Marie Galante in 1865-1872. Conditions associated with slavery and colonial military control were absent in independent Haiti. Clustered populations, regular influx of new persons, and close quarters of barracks living contributed to spread of cholera in other Caribbean locations. We provide historical accounts of the presence and spread of cholera epidemics in Caribbean islands.

  19. Relationship between the large scale structure of the universe and spatial distribution of GRBs

    NASA Astrophysics Data System (ADS)

    Rácz, István I.; Balázs, Lajos G.; Bagoly, Zsolt; Tóth, L. Viktor; Horváth, István

    2017-01-01

    We studied the distribution of star-forming galaxies in the classical Millenium Simulation Springer et al. [1] and the Horizon Runs Kim et al. [2] databases. DeLucia and Blaizot [3] used a semi-analytical model for the galaxy genesis in Millenium I. We found a relationship between the distribution of the star-forming galaxies and the dark matter (DM), which we used as a transformation factor from the Millenium I to Millenium XXL. We simulated a star-forming galaxy sample with Markov Chain Monte Carlo (MCMC) method, and checked the relation between structures and the distribution of star-forming groups on a various scales. We concluded that above the BAO-scale we need a much more numerous sample than that of the current 407 GRBs to reveal the DM distribution. We got similar results applying our method to the Horizon Runs data.

  20. A New Approach to Modeling Densities and Equilibria of Ice and Gas Hydrate Phases

    NASA Astrophysics Data System (ADS)

    Zyvoloski, G.; Lucia, A.; Lewis, K. C.

    2011-12-01

    The Gibbs-Helmholtz Constrained (GHC) equation is a new cubic equation of state that was recently derived by Lucia (2010) and Lucia et al. (2011) by constraining the energy parameter in the Soave form of the Redlich-Kwong equation to satisfy the Gibbs-Helmholtz equation. The key attributes of the GHC equation are: 1) It is a multi-scale equation because it uses the internal energy of departure, UD, as a natural bridge between the molecular and bulk phase length scales. 2) It does not require acentric factors, volume translation, regression of parameters to experimental data, binary (kij) interaction parameters, or other forms of empirical correlations. 3) It is a predictive equation of state because it uses a database of values of UD determined from NTP Monte Carlo simulations. 4) It can readily account for differences in molecular size and shape. 5) It has been successfully applied to non-electrolyte mixtures as well as weak and strong aqueous electrolyte mixtures over wide ranges of temperature, pressure and composition to predict liquid density and phase equilibrium with up to four phases. 6) It has been extensively validated with experimental data. 7) The AAD% error between predicted and experimental liquid density is 1% while the AAD% error in phase equilibrium predictions is 2.5%. 8) It has been used successfully within the subsurface flow simulation program FEHM. In this work we describe recent extensions of the multi-scale predictive GHC equation to modeling the phase densities and equilibrium behavior of hexagonal ice and gas hydrates. In particular, we show that radial distribution functions, which can be determined by NTP Monte Carlo simulations, can be used to establish correct standard state fugacities of 1h ice and gas hydrates. From this, it is straightforward to determine both the phase density of ice or gas hydrates as well as any equilibrium involving ice and/or hydrate phases. A number of numerical results for mixtures of N2, O2, CH4, CO2, water

  1. Cholera in Haiti and Other Caribbean Regions, 19th Century

    PubMed Central

    Szabo, Victoria

    2011-01-01

    Medical journals and other sources do not show evidence that cholera occurred in Haiti before 2010, despite the devastating effect of this disease in the Caribbean region in the 19th century. Cholera occurred in Cuba in 1833–1834; in Jamaica, Cuba, Puerto Rico, St. Thomas, St. Lucia, St. Kitts, Nevis, Trinidad, the Bahamas, St. Vincent, Granada, Anguilla, St. John, Tortola, the Turks and Caicos, the Grenadines (Carriacou and Petite Martinique), and possibly Antigua in 1850–1856; and in Guadeloupe, Cuba, St. Thomas, the Dominican Republic, Dominica, Martinique, and Marie Galante in 1865–1872. Conditions associated with slavery and colonial military control were absent in independent Haiti. Clustered populations, regular influx of new persons, and close quarters of barracks living contributed to spread of cholera in other Caribbean locations. We provide historical accounts of the presence and spread of cholera epidemics in Caribbean islands. PMID:22099117

  2. Methanol and the productivity of tropical crops

    SciTech Connect

    Ferguson, T.U.

    1995-12-31

    Studies are being conducted in Trinidad and Tobago, St. Lucia and St. Kitts/Nevis to determine the effect of aqueous solutions of methanol on the growth and yield of a wide range of vegetable, field and perennial crops. The paper presents a summary of results to data for ten of the crops studied. Six of these crops, lettuce, sweet pepper, tomato, mango and breadfruit, have shown significant increases in growth or yield with methanol application, while others such as pigeon pea, rice, banana and cocoa have shown more limited responses. There appears to be some potential for the use of methanol in tropical crop production but further studies are required before this apparent potential can be harnessed.

  3. The Complete, Temperature Resolved Spectrum of Methyl Cyanide Between 200 and 277 GHZ

    NASA Astrophysics Data System (ADS)

    McMillan, James P.; Neese, Christopher F.; De Lucia, Frank C.

    2016-06-01

    We have studied methyl cyanide, one of the so-called 'astronomical weeds', in the 200--277 GHz band. We have experimentally gathered a set of intensity calibrated, complete, and temperature resolved spectra from across the temperature range of 231--351 K. Using our previously reported method of analysis, the point by point method, we are capable of generating the complete spectrum at astronomically significant temperatures. Lines, of nontrivial intensity, which were previously not included in the available astrophysical catalogs have been found. Lower state energies and line strengths have been found for a number of lines which are not currently present in the catalogs. The extent to which this may be useful in making assignments will be discussed. J. McMillan, S. Fortman, C. Neese, F. DeLucia, ApJ. 795, 56 (2014)

  4. Dimethyl Ether Between 214.6 and 265.3 Ghz: the Complete, Temperature Resolved Spectrum

    NASA Astrophysics Data System (ADS)

    McMillan, James P.; Neese, Christopher F.; De Lucia, Frank C.

    2017-06-01

    We have studied dimethyl ether, one of the so-called 'astronomical weeds', in the 214.6-265.3 GHz band. We have experimentally gathered a set of intensity calibrated, complete, and temperature resolved spectra from across the temperature range of 238-391 K. Using our previously reported method of analysis, the point by point method, we are capable of generating the complete spectrum at astronomically significant temperatures. Many lines, of nontrivial intensity, which were previously not included in the available astrophysical catalogs have been found. Lower state energies and line strengths have been found for a number of lines which are not currently present in the catalogs. The extent to which this may be useful in making assignments will be discussed. J. McMillan, S. Fortman, C. Neese, F. DeLucia, ApJ. 795, 56 (2014)

  5. Comparative oceanography of coastal lagoons

    NASA Technical Reports Server (NTRS)

    Kjerfve, Bjorn

    1986-01-01

    The hypothesis that physical lagoon characteristics and variability depend on the channel connecting the lagoon to the adjacent coastal ocean is evaluated. The geographical, hydrological, and oceanographic characteristics of 10 lagoon systems are described and analyzed; these oceanographic features are utilized to classify the lagoon systems. Choked lagoons (Laguna Joyuda, Coorong, Lake St.Lucia, Gippsland Lakes, Lake Songkla/Thale Luang/Thale Noi, and Lagoa dos Patos) are prevalent on coasts with high wave energy and low tidal range; restricted lagoons (Lake Pontchartrain and Laguna de Terminos) are located on low/medium wave energy coasts with a low tidal range; and leaky lagoons (Mississippi Sound and Belize Lagoon/Chetumal Bay) are connected to the ocean by wide tidal passes that transmit oceanic effects into the lagoon with a minimum of resistance. The data support the hypothesis that the nature of the connecting channel controls system functions.

  6. Hurricanes and agriculture: Losses and remedial actions*.

    PubMed

    Hammerton, J L; George, C; Pilgrim, R

    1984-12-01

    Hurricanes cause serious and long-term damage to the Agricultural sectors of Caribbean countries. Bananas and tree crops are defoliated, snapped or uprooted and food crops may be flooded or washed away. Recovery takes time and money as both the production bases and the infrastructure are damaged or destroyed. National economies do not have the resources to expedite recovery without aid. An account is given of the actions taken to estimate losses and prepare rehabilitation plans after Hurricanes David (1979) in Dominica and Allen (1980) in St. Lucia and St. Vincent. The implementation of funding agency-assisted agricultural rehabilitation programmes is also described. Some steps that farmers can take to reduce loss of food are suggested.

  7. Effects of an 8-month exercise intervention on physical capacity, NT-proBNP, physical activity levels and quality of life data in patients with pulmonary arterial hypertension by NYHA class.

    PubMed

    Santos-Lozano, Alejandro; Sanz-Ayan, Paz; González-Saiz, Laura; Quezada-Loaiza, Carlos A; Fiuza-Luces, Carmen; Flox-Camacho, Angela; Munguía-Izquierdo, Diego; Santalla, Alfredo; Morán, María; Escribano-Subías, Pilar; Lucia, Alejandro

    2017-06-01

    This article provides descriptive detailed (pre and post) values of physical capacity variables, NT-proBNP, physical activity levels and quality of life in patients with pulmonary arterial hypertension (PH) (both, intervention and control group) by New York Heart Association (NYHA) class before and after an 8-month exercise intervention. The data are supplemental to our original Randomized Controlled Trial (RCT) entitled "Benefits of skeletal-muscle exercise training in pulmonary arterial hypertension: The WHOLEi+12 trial" (L. González-Saiz, C. Fiuza-Luces, F. Sanchis-Gomar, A. Santos-Lozano, C.A. Quezada-Loaiza, A. Flox-Camacho, D. Munguía-Izquierdo, I. Ara, A. Santalla, M. Morán, P. Sanz-Ayan, P. Escribano-Subías, A. Lucia A, 2017) [1].

  8. Geothermal power development: 1984 overview and update

    SciTech Connect

    DiPippo, R.

    1984-10-01

    The status of geothermal power plants as of mid-1984 is given. There are 15 countries with active plants, and France (Guadeloupe) is expected to join the roster in the near future. The total number of operating units (defined as individual turbo-generator sets) is 145; the total installed capacity is somewhat less than 3770 MW. If plans for additional plants are met, the total could jump by more than 200 MW over the next two years. Recent growth is presented and the worldwide installed capacity is traced. A graphic portrayal of the growth pattern is presented. The countries that will be most responsible for sustaining this growth are the US, the Philippines, Mexico, and Indonesia. Other countries that will contribute significantly include Italy, Japan, Kenya, Nicaragua, and Turkey. The following countries do not now have any geothermal plants but may bring some online by 1990: Guatemala, Costa Rica, Greece, St. Lucia, Thailand, and Ethiopia.

  9. The Neotropical genus Ginungagapus gen. nov. (Hesperiidae, Hesperiinae, Moncini): phylogenetic position and taxonomic review.

    PubMed

    Carneiro, Eduardo; Mielke, Olaf H H; Casagrande, M M

    2015-03-12

    A taxonomic and phylogenetic study based on morphological characters revealed the type species of the genus Lucida Evans, 1955, Lucida lucia (Capronnier, 1874) to be paraphyletic to other species of the genus. As a result, a new genus, Ginungagapus gen. nov., is erected including four species previously placed in Lucida: Ginungagapus schmithi (Bell, 1930) comb. nov., Ginungagapus bocus (Bell, 1947) comb. nov., Ginungagapus ranesus (Schaus, 1902) comb. nov., and Ginungagapus rogan (Evans, 1955) comb. nov.; and four new species are added: Ginungagapus awarreni, sp. nov., Ginungagapus tangerinii, sp. nov., Ginungagapus fiedleri, sp. nov. and Ginungagapus brasilia, sp. nov. The new genus is taxonomically revised, genitalia are illustrated, except of the female of G. rogan (Evans, 1955) and of the male of G. brasilia, sp. nov., which are still unknown. An identification key is provided.

  10. San Jose Accord: energy aid or petroleum-marketing strategy

    SciTech Connect

    Not Available

    1982-09-30

    The San Jose Accord was signed in San Jose, Costa Rica on August 3, 1980 by the Presidents of Venezuela and Mexico, whereby the two countries mutually committed to supply the net imported domestic oil consumption of several Central American and Caribbean countries. Countries initially participating in the program are: Barbados, Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Jamaica, Nicaragua, and Panama. Seven eastern Caribbean countries were to meet on October 7 to petition for inclusion in the Accord, namely: Antigua, St. Kitt/Nevis, Montserrat, Dominica, St. Lucia, St. Vincent, and Grenada. The official language of the Accord is presented, and the operative status of the Accord two years after signing is discussed. Specific briefs about some of the individual countries in the Accord are included. The fuel price/tax series for the Western Hemisphere countries is updated.

  11. Adaptation in a plant-hummingbird association.

    PubMed

    Temeles, Ethan J; Kress, W John

    2003-04-25

    Sexual dimorphism in bill morphology and body size of the Caribbean purple-throated carib hummingbird is associated with a reversal in floral dimorphism of its Heliconia food plants. This hummingbird is the sole pollinator of H. caribaea and H. bihai, with flowers of the former corresponding to the short, straight bills of males, the larger sex, and flowers of the latter corresponding to the long, curved bills of females. On St. Lucia, H. bihai compensates for the rarity of H. caribaea by evolving a second color morph with flowers that match the bills of males, whereas on Dominica, H. caribaea evolves a second color morph with flowers that match the bills of females. The nectar rewards of all Heliconia morphs are consistent with each sex's choice of the morph that corresponds to its bill morphology and energy requirements, supporting the hypothesis that feeding preferences have driven their coadaptation.

  12. Purpose-driven public sector reform: the need for within-government capacity build for the management of slope stability in communities in the Caribbean.

    PubMed

    Anderson, Malcolm; Holcombe, Liz

    2006-01-01

    This article stresses the importance of within-government capacity build as the optimal approach to minimizing landslide risk to the most vulnerable communities in the developing world. Landslide risk is an integrated issue that demands strong managerial leadership and multidisciplinary inclusion to develop structures that deliver sustainable improvements in the reduction of risk. The tension between projects demanding international technical and financial intervention and those capable of "within-country" solutions are examined. More particularly, the challenges of developing a management methodology capable of energizing inter-ministry collaboration to achieve community-level action is examined in the context of a recently established program of slope stability management in St. Lucia. The program, Management of Slope Stability in Communities (MoSSaiC), is shown to have successfully fostered not only extensive technical collaboration within government but also to have energized local communities in the shared mission of capacity build through their direct involvement in the management process.

  13. Seroprevalence of seven zoonotic pathogens in pregnant women from the Caribbean.

    PubMed

    Wood, Heidi; Drebot, Michael A; Dewailly, Eric; Dillon, Liz; Dimitrova, Kristina; Forde, Martin; Grolla, Allen; Lee, Elise; Loftis, Amanda; Makowski, Kai; Morrison, Karen; Robertson, Lyndon; Krecek, Rosina C

    2014-09-01

    Studies examining the prevalence of zoonotic agents in the Caribbean are very limited. The objective of this study was to examine the seroprevalence of seven zoonotic agents among individuals residing on 10 English-speaking Caribbean countries. Sera from healthy, pregnant women were collected from Antigua-Barbuda, Belize, Bermuda, Dominica, Grenada, Jamaica, Montserrat, St. Kitts-Nevis, St. Lucia, and St. Vincent-Grenadines and tested for the presence of IgG antibodies to dengue virus, hepatitis E virus, hantaviruses, leptospiral agents, spotted fever group rickettsiae (SFGR), typhus group rickettsiae (TGR), and Coxiella burnetii (Q fever). The highest seroprevalence values were observed for dengue virus, SFGR, and leptospirosis, although the lowest seroprevalence values were observed for hepatitis E virus, C. burnetii, and TGR. Antibodies to hantaviruses were not detected in any individuals.

  14. Review of the longipalpus-Group of Chrysotus Meigen (Diptera: Dolichopodidae), with Description of Four New Species.

    PubMed

    Capellari, R S

    2015-02-01

    The longipalpus-group of Chrysotus Meigen is reviewed and comprises eight species: Chrysotus coquitos n. sp. (Mexico), Chrysotus crosbyi Van Duzee (Eastern US, Bermuda, Cuba, Puerto Rico and Brazil; introduced in Australasian Region), Chrysotus longipalpus Aldrich (=Chrysotus sagittarius Van Duzee, n. syn.; Eastern US, Saint Vincent, Grenadas and Brazil; introduced in the Afrotropical, Australasian, Oriental and Palaearctic regions), Chrysotus miripalpus Parent (Costa Rica and Brazil), Chrysotus neopedionomus n. sp. (Brazil), Chrysotus pachystoma n. sp. (Belize), Chrysotus xiphostoma Robinson (Dominica and Saint Lucia), and Chrysotus zumbadoi n. sp. (Costa Rica). Lectotype and paralectotypes are designated for Chrysotus pallidipalpus Van Duzee, and a neotype for C. miripalpus. Illustrations of the hypopygium and ovipositor, photos of the male palpus and a key to species of the group are provided.

  15. First records of Gastrotricha from South Africa, with description of a new species of Halichaetonotus (Chaetonotida, Chaetonotidae).

    PubMed

    Todaro, M Antonio; Zotto, Matteo Dal; Bownes, Sarah J; Perissinotto, Renzo

    2011-01-01

    During a survey of the biota of the St. Lucia Estuary in the iSimangaliso Wetland Park, South Africa, a number of Gastrotricha were found among samples of meiofauna. Fresh, marine sediment yielded several specimens belonging to a total of seven species. Of these, two are already known from other regions (i.e., Dactylopodola australiensis and Heteroxenotrichula squamosa), one is described as new to science (Halichaetonotus sanctaeluciae sp. n.), while the remaining four (Pseudostomella sp., Halichaetonotus sp.1, Halichaetonotus sp. 2, Xenotrichula sp.) require further collections and analysis, in order to establish the extent of their affiliation to species already described. General appearance, shape of hydrofoil scale and the occurrence of three long spines on the dorsal side make the new species most closely related to Halichaetonotus australis and Halichaetonotus marivagus. The key differences from these taxa and between Halichaetonotus sanctaeluciae sp. n. and Halichaetonotus aculifer are discussed.

  16. First records of Gastrotricha from South Africa, with description of a new species of Halichaetonotus (Chaetonotida, Chaetonotidae)

    PubMed Central

    Todaro, M. Antonio; Zotto, Matteo Dal; Bownes, Sarah J.; Perissinotto, Renzo

    2011-01-01

    Abstract During a survey of the biota of the St. Lucia Estuary in the iSimangaliso Wetland Park, South Africa, a number of Gastrotricha were found among samples of meiofauna. Fresh, marine sediment yielded several specimens belonging to a total of seven species. Of these, two are already known from other regions (i.e., Dactylopodola australiensis and Heteroxenotrichula squamosa), one is described as new to science (Halichaetonotus sanctaeluciae sp. n.), while the remaining four (Pseudostomella sp., Halichaetonotus sp.1, Halichaetonotus sp. 2, Xenotrichula sp.) require further collections and analysis, in order to establish the extent of their affiliation to species already described. General appearance, shape of hydrofoil scale and the occurrence of three long spines on the dorsal side make the new species most closely related to Halichaetonotus australis and Halichaetonotus marivagus. The key differences from these taxa and between Halichaetonotus sanctaeluciae sp. n. and Halichaetonotus aculifer are discussed. PMID:22144860

  17. Interpretation of gravity profiles across the northern Oaxaca terrane, its boundaries and the Tehuacán Valley, southern Mexico

    NASA Astrophysics Data System (ADS)

    Campos-Enríquez, J. O.; Alatorre-Zamora, M. A.; Keppie, J. D.; Belmonte-Jiménez, S. I.; Ramón-Márquez, V. M.

    2014-12-01

    A gravity study was conducted across the northern Oaxaca terrane and its bounding faults: the Caltepec and Oaxaca Faults to the west and east, respectively. These faults juxtapose the Oaxaca terrane against the Mixteca and Juarez terranes, respectively. The Oaxaca Fault also forms the eastern boundary of the Cenozoic Tehuacán depression. On the west, at depth, the Tehuacán valley is limited by the normal buried Tehuacán Fault. This gravity study reveals that the Oaxaca Fault system gives rise to a series of east tilted basamental blocks (Oaxaca Complex). The tectonic depression is filled with Phanerozoic rocks and has a deeper depocenter to the west. The gravity data also indicate that on the west, the Oaxaca Complex, the Caltepec and Santa Lucia faults continue northwestwards beneath Phanerozoic rocks. A major E-W to NE-SW discontinuity is inferred to exist between profiles 1 and 2.

  18. A clinical evaluation of materials for interocclusal registration in centric relation.

    PubMed

    Pagnano, V O; Bezzon, O L; de Mattos, M G; Ribeiro, R F

    2000-01-01

    Four techniques for interocclusal registrations of centric relation based on materials or combinations of materials usually utilized were tested by means of mounting of casts for a patient with partial lower edentulousness, without a free end saddle. To ensure the correct position of centric relation a Lucia jig was utilized. The following conditions for the record of posterior section were tested: registrations with wax, wax plus zinc oxide-eugenol paste, wax plus Duralay acrylic resin, and condensation silicone (putty). The evaluation was made by the measure of vertical distance between reference points in the base of the casts and calculation of variations occurring with each material. The combinations of wax plus zinc oxide-eugenol paste and wax plus Duralay acrylic resin showed the smallest variations in centric relation position.

  19. Purpose-Driven Public Sector Reform: The Need for Within-Government Capacity Build for the Management of Slope Stability in Communities in the Caribbean

    NASA Astrophysics Data System (ADS)

    Anderson, Malcolm; Holcombe, Liz

    2006-01-01

    This article stresses the importance of within-government capacity build as the optimal approach to minimizing landslide risk to the most vulnerable communities in the developing world. Landslide risk is an integrated issue that demands strong managerial leadership and multidisciplinary inclusion to develop structures that deliver sustainable improvements in the reduction of risk. The tension between projects demanding international technical and financial intervention and those capable of “within-country” solutions are examined. More particularly, the challenges of developing a management methodology capable of energizing inter-ministry collaboration to achieve community-level action is examined in the context of a recently established program of slope stability management in St. Lucia. The program, Management of Slope Stability in Communities (MoSSaiC), is shown to have successfully fostered not only extensive technical collaboration within government but also to have energized local communities in the shared mission of capacity build through their direct involvement in the management process.

  20. Description of the oocysts of three new species of Eimeria (Apicomplexa: Eimeriidae) from iguanid lizards (Sauria: Iguanidae) of Central and South America.

    PubMed

    Daszak, P; Ball, S J

    1998-01-01

    Three new species of Eimeria are described from iguanid lizards of Central and South America. The oocysts of each species have no micropyles or residua and the sporocysts lack Stieda bodies, but all have a sporocyst residuum. Eimeria sanctaluciae n.sp. was found in the St. Lucia tree lizard, Anolis luciae, collected from the Maria Islands, Lesser Antilles. The oocysts are spherical to subspherical, averaging 17.3 x 16.5 microns, with a single layered colourless wall; about 60% contain polar granules. The sporocysts are ellipsoidal and average 7.7 x 5.5 microns. Eimeria liolaemi n.sp. was recovered from the blue-gold swift, Liolaemus taenius, from Chile. The oocysts are spherical to subspherical, measuring 21 x 20.1 microns with a single-layered colourless wall. The sporocysts are subspherical and average 7.4 x 6.8 microns. Eimeria caesicia n.sp. is described from the Brazilian collared iguanid, Tropidurus torquatus. The oocysts measure 27.4 x 23.7 microns, are spherical to subspherical, with a bilayered wall, the outer surface of which appears pale blue in colour, the thin, inner wall appearing brown, when viewed by direct light under the optical microscope. The sporocysts are subspherical and average 9.4 x 7.2 microns. Unnamed polysporocystid oocysts with dizoic sporocysts are reported from the faeces of the lesser St. Vincent tree lizard, Anolis trinitatis and the possibility of spurious parasitism briefly discussed. In addition, oocysts of an unnamed Isospora sp. with a smooth oocyst wall which closely resembles I. reui were recovered from A. trinitatis.

  1. Chronic renal failure from the English-speaking Caribbean: 2007 data.

    PubMed

    Soyibo, A K; Barton, E N

    2009-12-01

    Development of the renal registry to include patients at different stages of chronic kidney disease (CKD). The 2007 renal registry include cases at different stages of CKD based on the current guidelines according to the National Kidney Foundation (NKF) Kidney Disease Outcome Initiative (K/DOQI) staging. There was an increase in the number of participating countries, with the addition of Antigua and Barbuda, St Lucia and Turks and Caicos. Data were collected using a questionnaire form. Data were stored and analysed in Words Excel for Windows or SPSS 12.0. Data were available for Antigua and Barbuda (n = 43), British Virgin Islands (n = 69), Cayman Islands (n = 45), Trinidad and Tobago (n = 564), Jamaica (n = 920), Turks and Caicos (n = 64), St Lucia (n = 51) and Bahamas (n = 121). The registry identified hypertension, diabetes mellitus and Chronic Glomerulonephritis (CGN) as the commonest causes of chronic kidney disease (CKD) and end-stage renal disease (ESRD) in these countries. The leading cause of death reported was listed as ischaemic heart disease/heart failure, sepsis and cerebrovascular accident. The majority of patients with CKD and ESRD had hypertension, diabetes mellitus and CGN as the major causes. Collection of data for patients with CKD at different stages was met with some challenges, and resulted in underestimation of the true number of persons with CKD across these Caribbean countries. More emphasis will continue to be placed on improving data collection so the true incidence, prevalence and healthcare burden of CKD is known in the Caribbean. A web based programme is being developed to improve data collection.

  2. Deep structure and structural inversion along the central California continental margin from EDGE seismic profile RU-3

    SciTech Connect

    McIntosh, K.D.; Reed, D.L.; Silver, E.A. ); Meltzer, A.S. )

    1991-04-10

    Deep-penetration seismic reflection profile RU-3 reveals a subducted oceanic plate, a modified accretionary prism, and complex structures of the overlying sedimentary basins. This structural framework was established by subduction processes during Paleogene and earlier time and subsequently was modified by Neogene transform motion combined with apparent components of extension and compression. Subducted rocks are indicated by deep, gently dipping reflectors that extend beneath the continental margin for at least 38 km at a depth of about 15 km. The authors interpret the subducted crust as either a part of the Pacific plate or, more likely, a subducted fragment derived from the Farallon plate. A set of more steeply dipping, deep events may indicate faulting within the subducted plate or its boundary with a no-slab zone. The overlying, largely nonreflective layer of accreted material rapidly reaches 10 km in thickness landward of the paleotrench and increases to 15 km in thickness near the coast. The Santa Lucia Basin, landward of the steep continental slope, originated as a slope basin during Paleogene subduction. The lower strata of this basin were deposited onto and partially incorporated into the accretionary complex. The offshore Santa Maria Basin exhibits a variety of compressional structures that formed in the last 3.5 m.y. and whose locations correspond to an earlier framework of extensional faults. Structural inversion has occurred in Miocene depocenters adjacent to the Santa Lucia Bank fault and at the Queenie structure. Miocene and lower Pliocene strata also thicken toward the Hosgri fault zone where subsequent compression is characterized by low-angle thrusts and folding.

  3. Early Proterozoic ties between two suspect terranes and the Mojave crustal block of the Southwestern U.S

    USGS Publications Warehouse

    Bender, E. Erik; Morrison, Jean; Anderson, J. Lawford; Wooden, Joseph L.

    1993-01-01

    Southern California and adjacent areas contain two suspect or exotic terranes comprised largely of ancient continental crust, namely the Tujunga (San Gabriel) and Joshua Tree terranes, that have been considered part of a larger displaced terrane, the Santa Lucia-Orocopia allochthon. Paleomagnetic data for the allochthon indicate northward transport in excess of 2000 km and, thus, an origin extraneous to North America. However, Early Proterozoic plutons of the Mojave crustal block and the Joshua Tree and Tujunga terranes have strikingly comparable features, including: (1) crystallization ages of 1.63 to 1.68 Ga; (2) biotite + sphene + magnetite hornblende garnet mineralogy; (3) high LIL and enriched HFS elemental composition; (4) WPG (within-plate granite) trace element chemistry; (5) similar and unique oxygen isotopic compositions; and (6) distinct Pb and Nd isotopic signatures. These features of the Mojave block, which clearly originated as part of native North America, nevertheless distinguish it from crust elsewhere in North America. On the basis of data presented here, we conclude that the Tujunga terrane is a disrupted portion of the Mojave crustal block and is neither far-traveled nor exotic to North America. Its apparent "exotic" nature stems from derivation out of the middle crust. We also conclude that the Joshua Tree terrane is correlative to the Mojave block. We have found no significant evidence for its displacement and consider Joshua Tree to be contiguous with the Mojave block and thus not a valid terrane. The Tujunga (San Gabriel) and Joshua Tree terranes should not be considered as part of, or having shared the same transport as, the Santa Lucia-Orocopia allocthon.

  4. Cumulative Training Dose's Effects on Interrelationships Between Common Training-Load Models During Basketball Activity.

    PubMed

    Scanlan, Aaron T; Fox, Jordan L; Borges, Nattai R; Dascombe, Ben J; Dalbo, Vincent J

    2017-02-01

    The influence of various factors on training-load (TL) responses in basketball has received limited attention. This study aimed to examine the temporal changes and influence of cumulative training dose on TL responses and interrelationships during basketball activity. Ten state-level Australian male junior basketball players completed 4 × 10-min standardized bouts of simulated basketball activity using a circuit-based protocol. Internal TL was quantified using the session rating of perceived exertion (sRPE), summated heart-rate zones (SHRZ), Banister training impulse (TRIMP), and Lucia TRIMP models. External TL was assessed via measurement of mean sprint and circuit speeds. Temporal TL comparisons were performed between 10-min bouts, while Pearson correlation analyses were conducted across cumulative training doses (0-10, 0-20, 0-30, and 0-40 min). sRPE TL increased (P < .05) after the first 10-min bout of basketball activity. sRPE TL was only significantly related to Lucia TRIMP (r = .66-.69; P < .05) across 0-10 and 0-20 min. Similarly, mean sprint and circuit speed were significantly correlated across 0-20 min (r = .67; P < .05). In contrast, SHRZ and Banister TRIMP were significantly related across all training doses (r = .84-.89; P < .05). Limited convergence exists between common TL approaches across basketball training doses lasting beyond 20 min. Thus, the interchangeability of commonly used internal and external TL approaches appears dose-dependent during basketball activity, with various psychophysiological mediators likely underpinning temporal changes.

  5. Impact of a major cyclone on a southeast African estuarine lake system

    NASA Astrophysics Data System (ADS)

    Forbes, A. T.; Cyrus, D. P.

    The St Lucia lake and estuarine system in northern Natal, South Africa was struck by Cyclone Domoina on 31 January 1984. This is the only cyclone known to have traversed part of South Africa. The ensuing flood levels in the St Lucia system (which have been exceeded perhaps only one other time in recorded history) provided an opportunity to assess the effect of a major disturbance on a subtropical estuarine system. Major geomorphological changes occurred in the mouth area where all man-made structures were obliterated. The two river channels were scoured from 2-3 m to 10-14 m in depth and widened by up to 300 m, while the shoreline between the two channels retreated in places up to 100 m. An estimated 16∗10 6 m 3 of sediment were removed from the lower reaches of the system including areas of mangrove and Phragmites australis swamp. One-metre tall mangrove saplings died following inundation lasting days to weeks. Effects on the fauna included redistribution of the tanaid Apseudes digitalis, the mysid Mesopodopsis africana, the copepod Pseudodiaptomus stuhlmanni, the polychaete Scololepis squamata and the bivalve Solen cylindraceus, all typical lake species which appeared in the tidal channel linking the lake with the sea. Responses of other species such as the penaeid prawns, the crab Scylla serrata and the sole Solea bleekeri suggested that physiological tolerance, extended larval or juvenile recruitment periods and prey switching minimized long-term flood effects. No large-scale mortalities were noted, and the absence of a temperature shock is considered to be a significant feature.

  6. Integrating surrogate models into subsurface simulation framework allows computation of complex reactive transport scenarios

    NASA Astrophysics Data System (ADS)

    De Lucia, Marco; Kempka, Thomas; Jatnieks, Janis; Kühn, Michael

    2017-04-01

    Reactive transport simulations - where geochemical reactions are coupled with hydrodynamic transport of reactants - are extremely time consuming and suffer from significant numerical issues. Given the high uncertainties inherently associated with the geochemical models, which also constitute the major computational bottleneck, such requirements may seem inappropriate and probably constitute the main limitation for their wide application. A promising way to ease and speed-up such coupled simulations is achievable employing statistical surrogates instead of "full-physics" geochemical models [1]. Data-driven surrogates are reduced models obtained on a set of pre-calculated "full physics" simulations, capturing their principal features while being extremely fast to compute. Model reduction of course comes at price of a precision loss; however, this appears justified in presence of large uncertainties regarding the parametrization of geochemical processes. This contribution illustrates the integration of surrogates into the flexible simulation framework currently being developed by the authors' research group [2]. The high level language of choice for obtaining and dealing with surrogate models is R, which profits from state-of-the-art methods for statistical analysis of large simulations ensembles. A stand-alone advective mass transport module was furthermore developed in order to add such capability to any multiphase finite volume hydrodynamic simulator within the simulation framework. We present 2D and 3D case studies benchmarking the performance of surrogates and "full physics" chemistry in scenarios pertaining the assessment of geological subsurface utilization. [1] Jatnieks, J., De Lucia, M., Dransch, D., Sips, M.: "Data-driven surrogate model approach for improving the performance of reactive transport simulations.", Energy Procedia 97, 2016, p. 447-453. [2] Kempka, T., Nakaten, B., De Lucia, M., Nakaten, N., Otto, C., Pohl, M., Chabab [Tillner], E., Kühn, M

  7. Submarine evidence for large-scale debris avalanches in the Lesser Antilles Arc

    NASA Astrophysics Data System (ADS)

    Deplus, Christine; Le Friant, Anne; Boudon, Georges; Komorowski, Jean-Christophe; Villemant, Benoit; Harford, Chloe; Ségoufin, Jacques; Cheminée, Jean-Louis

    2001-10-01

    Results from a recent marine geophysical survey demonstrate the importance of the process of flank collapse in the growth and evolution of volcanoes along an island arc. The Aguadomar cruise, aboard the French R/V L'Atalante, surveyed the flanks of the Lesser Antilles Arc between the islands of Montserrat and St. Lucia. Analysis of the data shows that flank collapse events occurred on active volcanoes all along the arc and resulted in debris avalanches, some of them being of large magnitude. The debris avalanche deposits display hummocky topography on the swath bathymetry, speckled pattern on backscatter images, hyperbolic facies on 3.5 kHz echosounder data and chaotic units on air gun seismic profiles. They extend from horseshoe-shaped structures previously identified on the subaerial part of the volcanoes. In the southern part of the arc, large-scale debris avalanche deposits were identified on the floor of the Grenada Basin west of active volcanoes on Dominica, Martinique and St. Lucia. The extent of debris avalanche deposits off Dominica is about 3500 km 2. The debris avalanches have resulted from major flank collapse events which may be mainly controlled by the large-scale structure of the island arc and the presence of the deep Grenada Basin. In the northern part of the arc, several debris avalanche deposits were also identified around the island of Montserrat. With smaller extent (20-120 km 2), they are present on the east, south and west submarine flanks of Soufriere Hills volcano which has been erupting since July 1995. Flank collapse is thus a recurrent process in the recent history of this volcano. The marine data are also relevant for a discussion of the transport mechanisms of debris avalanches on the seafloor surrounding a volcanic island arc.

  8. Radiometric Dating of Large Volume Flank Collapses in The Lesser Antilles Arc.

    NASA Astrophysics Data System (ADS)

    Quidelleur, X.; Samper, A.; Boudon, G.; Le Friant, A.; Komorowski, J.

    2004-12-01

    It is now admitted that flank collapses, probably triggered by magmatic inflation and/or gravitational collapses, is a recurrent process of the evolution of the Lesser Antilles Arc volcanoes. Large magnitude debris avalanche deposits have been identified offshore, in the Grenada basin (Deplus et al., 2001; Le Friant et al., 2001). The widest extensions have been observed off the coast of Dominica and St Lucia, with associated volumes up to 20 km3. Another large-scale event, with marine evidences probably covered by sediments and latter flank collapses, has been inferred onland from morphological evidences and characteristic deposits of the Carbets structure in Martinique. We present radiometric dating of these three major events using the K-Ar Cassignol-Gillot technique performed on selected groundmass. Both volcanic formations preceding flank collapses (remnants of the horseshoe shaped structures or basal lava flows) and following landslides (lava domes) have been dated. In the Qualibou depression of St. Lucia, the former structure has been dated at 1096+-16 ka and the collapse constrained by dome emplacement prior to 97+-2 ka (Petit Piton). In Dominica, several structures have been associated with repetitive flank collapse events inferred from marine data (Le Friant et al., 2002). The Plat-Pays event probably occurred after 96+-2 ka. Inside the inherited depression, Scotts Head, which is interpreted as a proximal pluri-kilometric megabloc from the Soufriere avalanche, has been dated at 14+-1 ka, providing an older bound for this event. In Martinique Island, three different domes within the Carbets structure have been dated at 335+-5 ka. Assuming a rapid magma emplacement following pressure release due to deloading, this constrains the age of this high magnitude event. Finally, these results obtained from three of the most voluminous flank collapses provide constraints to estimate the recurrence of these events, which represent one of the major hazards associated

  9. Survey of Salmonella contamination in chicken layer farms in three Caribbean countries.

    PubMed

    Adesiyun, Abiodun; Webb, Lloyd; Musai, Lisa; Louison, Bowen; Joseph, George; Stewart-Johnson, Alva; Samlal, Sannandan; Rodrigo, Shelly

    2014-09-01

    This study was conducted to investigate the demography, management, and production practices on layer chicken farms in Trinidad and Tobago, Grenada, and St. Lucia and the frequency of risk factors for Salmonella infection. The frequency of isolation of Salmonella from the layer farm environment, eggs, feeds, hatchery, and imported day-old chicks was determined using standard methods. Of the eight risk factors (farm size, age group of layers, source of day-old chicks, vaccination, sanitation practices, biosecurity measures, presence of pests, and previous disease outbreaks) for Salmonella infection investigated, farm size was the only risk factor significantly associated (P = 0.031) with the prevalence of Salmonella; 77.8% of large farms were positive for this pathogen compared with 33.3 and 26.1% of medium and small farms, respectively. The overall isolation rate of Salmonella from 35 layer farms was 40.0%. Salmonella was isolated at a significantly higher rate (P < 0.05) from farm environments than from the cloacae. Only in Trinidad and Tobago did feeds (6.5% of samples) and pooled egg contents (12.5% of samples) yield Salmonella; however, all egg samples from hotels, hatcheries, and airports in this country were negative. Salmonella Anatum, Salmonella group C, and Salmonella Kentucky were the predominant serotypes in Trinidad and Tobago, Grenada, and St. Lucia, respectively. Although Salmonella infections were found in layer birds sampled, table eggs appear to pose minimal risk to consumers. However, the detection of Salmonella -contaminated farm environments and feeds cannot be ignored. Only 2.9% of the isolates belonged to Salmonella Enteritidis, a finding that may reflect the impact of changes in farm management and poultry production in the region.

  10. Tracing crustal and slab contributions to arc magmatism in the Lesser Antilles island arc using helium and carbon relationships in geothermal fluids

    SciTech Connect

    Soest, M.C. van; Hilton, D.R. |; Kreulen, R.

    1998-10-01

    The authors report helium and carbon isotope and CO{sub 2}/{sup 3}He ratios from a regional survey of geothermal fluids from the Lesser Antilles island arc, an arc system where there is compelling geochemical evidence for the superimposition of a crustal component onto mantle-derived magmas. A predominant mantle helium isotope signature is observed throughout the arc. The highest ratios coincide with MORB helium ({approximately}8R{sub A} where R{sub A} = air {sup 3}He/{sup 4}He) and occur towards the center of the arc (the islands of Martinique, Dominica, Guadeloupe, and Montserrat). In the south and north of the arc (Grenada, St. Vincent, St. Lucia in the south and Nevis and Saba in the north) {sup 3}He/{sup 4}He ratios are lower and lie between 4.9 and 6.8R{sub A}. This regional variation is also apparent in the carbon isotope systematics: the central portion of the arc (Martinique to Montserrat) have {delta}{sup 13}C(CO{sub 2}) values between {minus}2{per_thousand} and {minus}4{per_thousand} (vs PDB), heavier than the range observed in MORB ({minus}4 to {minus}9{per_thousand}). The south of the arc (Grenada to St. Lucia) is characterized by MORB-like carbon isotope ratios (centered on {minus}6{per_thousand}). CO{sub 2}/{sup 3}He ratios are significantly higher than the MORB value ({approximately}2 {times} 10{sup 9}) for the entire arc. The values in the central islands fall close to 10{sup 10} whereas the southern volcanoes have higher ratios between 10{sup 10}--10{sup 13}.

  11. Blood lead concentrations in free-ranging Nile crocodiles (Crocodylus niloticus) from South Africa.

    PubMed

    Warner, Jonathan K; Combrink, Xander; Myburgh, Jan G; Downs, Colleen T

    2016-07-01

    Generally crocodilians have received little attention with regard to the effects of lead toxicity despite their trophic status as apex, generalist predators that utilize both aquatic and terrestrial habitats, thereby exposing them to a potentially wide range of environmental contaminants. During July-October 2010 we collected whole blood from 34 sub-adult and adult free-ranging Nile crocodiles (Crocodylus niloticus) from three separate populations in northeastern South Africa in order to analyze their blood lead concentrations (BPb). Concentrations ranged from below detectability (<3 μg/dL, n = 8) to 960 μg/dL for an adult male at the Lake St Lucia Estuary. Blood lead concentrations averaged 8.15 μg/dL (SD = 7.47) for females and 98.10 μg/dL (SD = 217.42) for males. Eighteen individuals (53 %) had elevated BPbs (≥10 μg/dL). We assessed 12 general linear models using Akaike's Information Criterion (AIC) and found no significant statistical effects among the parameters of sex, crocodile size and population sampled. On average, crocodiles had higher BPbs at Lake St Lucia than at Ndumo Game Reserve or Kosi Bay, which we attribute to lead sinker ingestion during normal gastrolith acquisition. No clinical effects of lead toxicosis were observed in these crocodiles, even though the highest concentration (960 μg/dL) we report represents the most elevated BPb recorded to date for a free-ranging vertebrate. Although we suggest adult Nile crocodiles are likely tolerant of elevated Pb body burdens, experimental studies on other crocodilian species suggest the BPb levels reported here may have harmful or fatal effects to egg development and hatchling health. In light of recent Nile crocodile nesting declines in South Africa we urge further BPb monitoring and ecotoxicology research on reproductive females and embryos.

  12. Tsunami hazard in the Caribbean: Regional exposure derived from credible worst case scenarios

    NASA Astrophysics Data System (ADS)

    Harbitz, C. B.; Glimsdal, S.; Bazin, S.; Zamora, N.; Løvholt, F.; Bungum, H.; Smebye, H.; Gauer, P.; Kjekstad, O.

    2012-04-01

    The present study documents a high tsunami hazard in the Caribbean region, with several thousands of lives lost in tsunamis and associated earthquakes since the XIXth century. Since then, the coastal population of the Caribbean and the Central West Atlantic region has grown significantly and is still growing. Understanding this hazard is therefore essential for the development of efficient mitigation measures. To this end, we report a regional tsunami exposure assessment based on potential and credible seismic and non-seismic tsunamigenic sources. Regional tsunami databases have been compiled and reviewed, and on this basis five main scenarios have been selected to estimate the exposure. The scenarios comprise two Mw8 earthquake tsunamis (north of Hispaniola and east of Lesser Antilles), two subaerial/submarine volcano flank collapse tsunamis (Montserrat and Saint Lucia), and one tsunami resulting from a landslide on the flanks of the Kick'em Jenny submarine volcano (north of Grenada). Offshore tsunami water surface elevations as well as maximum water level distributions along the shore lines are computed and discussed for each of the scenarios. The number of exposed people has been estimated in each case, together with a summary of the tsunami exposure for the earthquake and the landslide tsunami scenarios. For the earthquake scenarios, the highest tsunami exposure relative to the population is found for Guadeloupe (6.5%) and Antigua (7.5%), while Saint Lucia (4.5%) and Antigua (5%) have been found to have the highest tsunami exposure relative to the population for the landslide scenarios. Such high exposure levels clearly warrant more attention on dedicated mitigation measures in the Caribbean region.

  13. Radiometric dating of three large volume flank collapses in the Lesser Antilles Arc

    NASA Astrophysics Data System (ADS)

    Samper, A.; Quidelleur, X.; Boudon, G.; Le Friant, A.; Komorowski, J. C.

    2008-10-01

    It is now recognised that flank collapses are a recurrent process in the evolution of the Lesser Antilles Arc volcanoes. Large magnitude debris-avalanche deposits have been identified off the coast of Dominica, Martinique and St. Lucia, with associated volumes up to 20 km 3 [Deplus, C., Le Friant, A., Boudon, G., Komorowski, J.-C., Villemant, B., Harford, C., Ségoufin, J., Cheminée, J.-L., 2001. Submarine evidence for large-scale debris avalanches in the Lesser Antilles Arc. Earth Planet. Sci. Lett., 192: 145-157.]. We present new radiometric dating of three major events using the K-Ar Cassignol-Gillot technique. In the Qualibou depression of St. Lucia, a collapse has been constrained by dome emplacement prior to 95 ± 2 ka. In Dominica, where repetitive flank collapse events have occurred [Le Friant, A., Boudon, G., Komorowski, J.-C., Deplus, C., 2002. L'île de la Dominique, à l'origine des avalanches de débris les plus volumineuses de l'arc des Petites Antilles. C.R. Geoscience, 334: 235-243], the Plat Pays event probably occurred after 96 ± 2 ka. Inside the depression caused by this event, Scotts Head, which is interpreted as a proximal megabloc from the subsequent Soufriere avalanche event has been dated at 14 ± 1 ka, providing an older bound for this event. On Martinique three different domes within the Carbets structure dated at 337 ± 5 ka constrain the age of this high magnitude event. Finally, these results obtained from three of the most voluminous flank collapses provide constraints to estimate the recurrence of these events, which represent one of the major hazards associated with volcanoes of the Lesser Antilles Arc.

  14. Hornblende-rich, high grade metamorphic terranes in the southernmost Sierra Nevada, California, and implications for crustal depths and batholith roots

    USGS Publications Warehouse

    Ross, Donald Clarence

    1983-01-01

    The southernmost Sierra Nevaaa widely exposes hornblende-rich, gneissic to granoblastic, amphibolite- to granulite-grade, metamorphic rocks and associated magmatic rocks, all of mid-Cretaceous age. Locally, red garnet, in part in euhedral crystals as large as 10 cm, as well as strongly pleochroic hyperstnene, characterize these rocks. These hornblende-rich rocks dominate the north slopes of the southern tail of the Sierra Nevada, but are also present as inclusion masses of various sizes in the dominantly granitic terrane to She northeast. The mafic, hornblende-rich rocks reflect a deeper crustal level than the dominantly granitic terrane to the northeast based on: 1) 'index' minerals (presence of hypersthene, coarse garnet, and brown hornblende; 2) textures (considerable ambivalence of whether individual samples are metamorphic or magmatic, 3) metamorphic grade (at least local granulite facies); and 4) the presence of migmatite, and the eviaence of local melting and mobilization. These rocks may be exposures of the upper part of the root zone and metamorphic substrate of the Sierra Nevada batholith. Xenoliths of gneiss, amphibolite, and granulite from sub-batholithic levels, that have been transported upward and preserved in volcanic rocks in the central Sierra Nevada, are similar to some exposed rocks of the southernmost Sierra Nevada. Hypersthene-bearing granulite and tonalite, as well as distinctive granofels of mid-Cretaceous age, are exposed in the western part of the Santa Lucia Range (some 300 km to the northwest across the San Andreas fault). These rocks have much in common with some of the metamorphic and magmatic rocks in the southernmost Sierra Nevada, suggesting that the two areas record similar metamorphic conditions and crustal depth. Mid-Cretaceous hypersthene granulite is rare, which makes correlation of the Santa Lucia Range and the southernmost Sierra Nevada seem attractive. Nevertheless, possibly significant petrographic anm rock distribution

  15. Cassiopeia A: Supernova explosion and expansion simulations under strong asymmetry conditions

    SciTech Connect

    Yakhin, R. A. Rozanov, V. B.; Zmitrenko, N. V.; Stepanov, R. V.

    2016-09-15

    We propose a model for the explosion of a supernova and the expansion of its ejecta in the presence of a strong initial asymmetry (at the explosion time) in the central part of the star (core) and a possible smallscale asymmetry in the peripheral regions. The Chandra and NuSTAR observations of ejecta in the Cassiopeia A supernova remnant are analyzed. Based on our 1D and 2D numerical simulations performed using the DIANA and NUTCY codes, we propose a model for the explosion and expansion of ejecta that explains the observed experimental data where the materials initially located in the central region of the star end up on the periphery of the cloud of ejecta.

  16. Comparison of satellite IR rain estimates with radar rain observations in hurricanes

    NASA Technical Reports Server (NTRS)

    Morris, K. Robert; Negri, Andrew J.; Adler, Robert F.

    1988-01-01

    Radar-observed rainrates and rain areas obtained for the Hurricanes Frederic (1979), Alicia (1983), and Diana (1984) were used in conjunction with GOES IR data to examine the validity of three satellite IR rain estimation techniques: the Arkin (1983) method, the Negri-Adler-Wetzel (1984) technique, and the convective-stratiform technique of Adler and Negri (1987). The Alicia hurricane was also monitored using the subjective manual technique of Spayd and Scofield (1984). It is shown that the success of IR techniques in identifying areas of rainfall depends on the hurricane feature being addressed. Thus, the three objective IR techniques were unable to identify the locations of radar-observed eyewall and inner band precipitation areas because of strong vertical wind shear in the eyewall and the lack of the vertical extent of stratiform precipitation beneath the central dense overcast.

  17. Linear Combination Fitting (LCF)-XANES analysis of As speciation in selected mine-impacted materials

    EPA Pesticide Factsheets

    This table provides sample identification labels and classification of sample type (tailings, calcinated, grey slime). For each sample, total arsenic and iron concentrations determined by acid digestion and ICP analysis are provided along with arsenic in-vitro bioaccessibility (As IVBA) values to estimate arsenic risk. Lastly, the table provides linear combination fitting results from synchrotron XANES analysis showing the distribution of arsenic speciation phases present in each sample along with fitting error (R-factor).This dataset is associated with the following publication:Ollson, C., E. Smith, K. Scheckel, A. Betts, and A. Juhasz. Assessment of arsenic speciation and bioaccessibility in mine-impacted materials. Diana Aga, Wonyong Choi, Andrew Daugulis, Gianluca Li Puma, Gerasimos Lyberatos, and Joo Hwa Tay JOURNAL OF HAZARDOUS MATERIALS. Elsevier Science Ltd, New York, NY, USA, 313: 130-137, (2016).

  18. Bioinformatics Analysis Reveals MicroRNAs Regulating Biological Pathways in Exercise-Induced Cardiac Physiological Hypertrophy.

    PubMed

    Xu, Jiahong; Liu, Yang; Xie, Yuan; Zhao, Cuimei; Wang, Hongbao

    2017-01-01

    Exercise-induced physiological cardiac hypertrophy is generally considered to be a type of adaptive change after exercise training and is beneficial for cardiovascular diseases. This study aims at investigating exercise-regulated microRNAs (miRNAs) and their potential biological pathways. Here, we collected 23 miRNAs from 8 published studies. MirPath v.3 from the DIANA tools website was used to execute the analysis, and TargetScan was used to predict the target genes. Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Ontology (GO) analyses were performed to identify potential pathways and functional annotations associated with exercise-induced physiological cardiac hypertrophy. Various miRNA targets and molecular pathways, such as Fatty acid elongation, Arrhythmogenic right ventricular cardiomyopathy (ARVC), and ECM-receptor interaction, were identified. This study could prompt the understanding of the regulatory mechanisms underlying exercise-induced physiological cardiac hypertrophy.

  19. Formation of a narrow baryon resonance with positive strangeness in K{sup +} collisions with Xe nuclei

    SciTech Connect

    Barmin, V. V.; Asratyan, A. E.; Borisov, V. S.; Curceanu, C.; Davidenko, G. V.; Dolgolenko, A. G.; Guaraldo, C.; Kubantsev, M. A.; Larin, I. F.; Matveev, V. A.; Shebanov, V. A.; Shishov, N. N.; Sokolov, L. I.; Tumanov, G. K.; Verebryusov, V. S.

    2010-07-15

    The data on the charge-exchange reaction K{sup +}Xe {sup {yields}}K{sup 0}pXe', obtained with the bubble chamber DIANA, are reanalyzed using increased statistics and updated selections. Our previous evidence for formation of a narrow pK{sup 0} resonance with mass near 1538 MeV is confirmed. The statistical significance of the signal reaches some 8{sigma} (6{sigma}) standard deviations when estimated as S/{radical}B (S/{radical}B + S. The mass and intrinsic width of the {Theta}{sup +} baryon are measured as m = 1538 {+-} 2 MeV and {Gamma} = 0.39 {+-} 0.10 MeV.

  20. Use of multiple cluster analysis methods to explore the validity of a community outcomes concept map.

    PubMed

    Orsi, Rebecca

    2017-02-01

    Concept mapping is now a commonly-used technique for articulating and evaluating programmatic outcomes. However, research regarding validity of knowledge and outcomes produced with concept mapping is sparse. The current study describes quantitative validity analyses using a concept mapping dataset. We sought to increase the validity of concept mapping evaluation results by running multiple cluster analysis methods and then using several metrics to choose from among solutions. We present four different clustering methods based on analyses using the R statistical software package: partitioning around medoids (PAM), fuzzy analysis (FANNY), agglomerative nesting (AGNES) and divisive analysis (DIANA). We then used the Dunn and Davies-Bouldin indices to assist in choosing a valid cluster solution for a concept mapping outcomes evaluation. We conclude that the validity of the outcomes map is high, based on the analyses described. Finally, we discuss areas for further concept mapping methods research.