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Sample records for boa vistta cape

  1. A volcanological and geochemical investigation of Boa Vistta, Cape Verde Islands

    DEFF Research Database (Denmark)

    Dyhr, Charlotte Thorup; Holm, Paul Martin

    2009-01-01

    Boa Vista, the easternmost island in the Cape Verde archipelago, consists of volcanic products, minor intrusions and a thin partial sedimentary cover. The first 15 age results from 40Ar/39Ar incremental heating analysis of groundmass separates from volcanic and plutonic rocks from Boa Vista are p...

  2. Abundance and exploitation of loggerhead turtles nesting in Boa Vista island, Cape Verde: The only substantial rookery in the eastern Atlantic

    OpenAIRE

    Marco, Adolfo; Abella, Elena; Liria-Loza, A.; Martins, S.; López, O.; Jiménez-Bordón, S.; Medina, M; Oujo, C.; Gaona, P.; Godley, B.J.; López-Jurado, Luis F.

    2012-01-01

    The main nesting area for loggerhead turtles in the eastern Atlantic is in the Cape Verde Islands, largely restricted to the island of Boa Vista. Extensive monitoring demonstrated a globally significant population for the species despite a sustained high level of anthropogenic take of nesting females for local consumption. Through an extensive stratified monitoring program across the island in the seasons 2007-2009, we estimated a total of 13955, 12028 and 19950 clutches in the 3 years, respe...

  3. Boa leitura!

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Enne

    2011-01-01

    o articulista a modificá-lo e reenviá-lo para nós, caso concorde com o teor dos pareceres.
    Para nossa satisfação, tal prática tem se revelado muito positiva. Muitos dos autores nos escrevem agradecendo pelas observações e já temos recebido, também em número significativo, artigos reenviados, contendo os ajustes sugeridos, para publicação em nossas próximas edições. Tais respostas são, claramente, um indício de que nossa proposta está sendo bem compreendida e um incentivo fundamental para que continuemos com nossa política editorial. Obrigada a todos e boa leitura!
    Ana Lucia Enne - editora 

  4. Boa leitura!

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Enne

    2011-01-01

    , propõe uma detalhada metodologia para delimitação do corpus em pesquisas de semiótica.


    Desejamos a todos uma boa leitura e aproveitamos para lembrar que as chamadas para nossas próximas edições continuam abertas.

     

  5. Boa leitura!

    Directory of Open Access Journals (Sweden)

    Paula Sibilia e Maurício Bragança

    2010-12-01

    -family: ">Considerando esse instigante enfoque, a Estação Transmídia traz, mais uma vez, várias contribuições de autores convidados que apresentam suas perspectivas sobre a temática, através de uma experimentação de linguagens que dialoga de um modo mais ousado com a multiplicidade de materiais disponíveis na internet.

    Agradecemos a colaboração de todos os autores que participaram desta edição, desejamos uma boa leitura e aproveitamos, também, para agradecer o valioso trabalho da equipe editorial e dos pareceristas.

    Atenciosamente,

    Mauricio de Bragança e Paula Sibilia

  • Effects of a coal-fired power plant and other sources on southwestern visibility (interim summary of EPA'S project VISTTA)

    Science.gov (United States)

    Blumenthal, D. L.; Richards, L. W.; Macias, E. S.; Bergstrom, R. W.; Wilson, W. E.; Bhardwaja, P. S.

    VISTTA (Visibility impairment due to Sulfur Transport and Transformation in the Atmosphere) is a cooperative program involving numerous government agencies, private companies, and universities. This paper summarizes the measurements and the results to date of the summer and winter, 1979, VISTTA plume measurement programs conducted near the Navajo Generating Station (NGS), Page, Arizona. During the program, ground and airborne measurements of aerosol size distribution, chemistry and optical properties, as well as gaseous reactant concentrations were made in the plume and in background air. Extensive regional and plume telephotometer measurements, airborne measurements along telephotometer site paths, background meteorological measurements, and source aerosol and chemistry measurements were also made. Various types of visibility measurements were compared with one another and with calculations of light extinction made using aerosol and NO 2 data. The measured plume optical effects were compared to those predicted using the EPA-SAI plume visibility model (PLUVUE). The results of the study to date indicate that: For the NGS plume, under most lighting and viewing conditions, NO 2 dominates the blue light extinction and brown coloration due to the plume. For distances up to 100 km or more for power plants like NGS, secondary aerosol formation can be ignored in visibility models under the dry conditions studied. Widespread areas of elevated aerosol concentrations were documented in the southwest due to long range transport from the southern California area, and to wild fires. Other causes of regional haze are known to exist but were not documented in this study. Evaluation of the chemistry, aerosol growth, and optics components of the PLUVUE plume visibility model showed predictions to be in reasonable agreement with the measurements. More uncertainty was encountered with the diffusion component. A set of nine reactions among NO, NO 2, O 3, O 2, SO 2, OH, H 2O, and O

  • Boa viagem !

    Directory of Open Access Journals (Sweden)

    Jean Marie Théodat

    2010-01-01

    Full Text Available Un temps maussade règne sur l’Europe du Nord tandis que le Sud frise la canicule. En ce mois de juillet, certains prendront leurs quartiers d’été au Portugal, sur les bords du Tage, ou de l’Atlantique. Boa viagem ! Vivement Lisbonne, le Chiado, Evora, etc. Il ne s’agit pas de refaire la publicité d’une destination archi connue, ni de vous allécher les papilles à l’évocation du Porto…, mais de rappeler la solennité de la tâche qui incombe, une fois de plus, à la patrie de Magellan, de Cabral e...

  • Cape Verde

    Science.gov (United States)

    2007-01-01

    This Mars Exploration Rover Opportunity Pancam 'super resolution' mosaic of the approximately 6 m (20 foot) high cliff face of the Cape Verde promontory was taken by the rover from inside Victoria Crater, during the rover's descent into Duck Bay. Super-resolution is an imaging technique which utilizes information from multiple pictures of the same target in order to generate an image with a higher resolution than any of the individual images. Cape Verde is a geologically rich outcrop and is teaching scientists about how rocks at Victoria crater were modified since they were deposited long ago. This image complements super resolution mosaics obtained at Cape St. Mary and Cape St. Vincent and is consistent with the hypothesis that Victoria crater is located in the middle of what used to be an ancient sand dune field. Many rover team scientists are hoping to be able to eventually drive the rover closer to these layered rocks in the hopes of measuring their chemistry and mineralogy. This is a Mars Exploration Rover Opportunity Panoramic Camera image mosaic acquired on sols 1342 and 1356 (November 2 and 17, 2007), and was constructed from a mathematical combination of 64 different blue filter (480 nm) images.

  • An 40 Ar- 39 Ar study of the Cape Verde hot spot

    DEFF Research Database (Denmark)

    Holm, Paul Martin; Grandvuinet, Tanja; Wilson, James Richard;

    2008-01-01

    Cretaceous age for limestones deposited on the seafloor and later uplifted. The Cape Verde Rise is indicated to have fully formed in the early Miocene around 22 Ma, accompanied by the initial alkaline volcanism. Considerable volcanism on Sal, Boa Vista, and Maio took place in the Miocene and Pliocene...

  • BOA: Pipe asbestos insulation removal robot system

    International Nuclear Information System (INIS)

    The BOA system is a mobile pipe-external robotic crawler used to remotely strip and bag asbestos-containing lagging and insulation materials (ACLIM) from various diameter pipes in (primarily) industrial installations. Steam and process lines within the DOE weapons complex warrant the use of a remote device due to the high labor costs and high level of radioactive contamination, making manual removal extremely costly and highly inefficient. Currently targeted facilities for demonstration and remediation are Fernald in Ohio and Oak Ridge in Tennessee

  •   Bente Boa, Torm, Denmark

    DEFF Research Database (Denmark)

    Wagtmann, Maria Anne

    2009-01-01

    At the beginning of July 2009, Maria Anne Wagtmann (Associate Professor, PhD, University of Southern Denmark) had the opportunity to interview Ms Bente Boa, a senior marine HR manager in the Danish ship owning firm TORM A/S' ( http://www.torm.com/ ). Bente Boa is also chairwoman of the "The Sea S...

  • REENCONTRANDO A PRIMITIVA CIDADE DE BOA VISTA

    OpenAIRE

    SILVA, Paulo Rogério de Freitas

    2010-01-01

    Esse artigo busca retratar a realidade de Boa Vista como um lugar isolado, entre o final do século XIX e início do XX, que se mostrava ou aparecia ao mundo através da visão de exploradores e pesquisadores que ali passavam e lhe descreviam. Sendo o lugar do contato com o “urbano” para os primeiros habitantes que se dedicavam à pecuária e ao garimpo era o urbano na infinita Amazônia em transição para o “lavrado”, o único depois de Manaus para quem buscava o norte em direção à Venezuela e à Guia...

  • ENZO CAPE DIAMOND

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    ENZO CAPE DIAMOND debuted at Shanghai Jiu Guang Department Store on December 18. Models from South Africa and Brazil displayed ENZO CAPE DIAMOND at the releasing ceremony for invited clients and special guest, Leon Jay Williams, a Singapore-born movie star.

  • iBOA: The Incremental Bayesian Optimization Algorithm

    CERN Document Server

    Pelikan, Martin; Goldberg, David E

    2008-01-01

    This paper proposes the incremental Bayesian optimization algorithm (iBOA), which modifies standard BOA by removing the population of solutions and using incremental updates of the Bayesian network. iBOA is shown to be able to learn and exploit unrestricted Bayesian networks using incremental techniques for updating both the structure as well as the parameters of the probabilistic model. This represents an important step toward the design of competent incremental estimation of distribution algorithms that can solve difficult nearly decomposable problems scalably and reliably.

  • Uma "boa" educação

    Directory of Open Access Journals (Sweden)

    Saint Martin Monique de

    1999-01-01

    Full Text Available Uma educação ética 3/4 uma "boa" educação 3/4 de sua filhas sempre representou uma preocupação central para as camadas dominantes da burguesia e da aristocracia. A instrução, por outro lado, por visar essencialmente atividades intelectuais, sempre foi vista como secundária, assim como, no caso dessas moças, a transmissão do capital cultural e econômico. Mais do que uma exceção, a escola "Notre-Dame des Oiseaux" representa um caso-limite. Com algumas concessões à nova moralidade burguesa e na base de uma homogeneidade consistente, não apenas das alunas como das docentes e freiras, a educação das moças desse meio continua centrada no preparo para um papel específico - o de mãe "feliz", esposa culta, com um emprego (embora disposta a abandoná-lo, pia e envolvida em ações caridosas.

  • Mandibular osteosynthesis in a Boa constrictor snake

    Directory of Open Access Journals (Sweden)

    Jorge Luiz Costa Castro

    2014-02-01

    Full Text Available Nowadays are observed an increase in the finding of certain wild animals in urban areas, due to environmental changes caused by deforestation and economic use of natural areas. It causes disappearance of usual prey and forces these animals, including snakes, to migrate to urban areas, becoming vulnerable to injuries caused by aggressions, car accidents and capture. Mandibular and maxillar fractures are common in many animal species, representing about 3-6% of all bone fractures in dogs and cats. Mandibular trauma usually occurs as a result of fights, car accidents and improper handling and/or restraint, and fractures can be closed or open, clean or contaminated. The jaw is a flat bone with differences from the long bones that should be taken into consideration for successful treatment, being minimal muscle coverage and need to maintain occlusion factors that influence the definition of the best ostheosynthesis method. The methods of stabilization include using intramedullary pins, wires, external skeletal fixation, bone plate, and acrylic resin. Conventional bone plates are efficient but related to some complications, such as the necessity of muscular elevation and high risk of injuries to mandibular structures. This article describes the successful results of the application of plate and screws in the ostheosynthesis of a mandibular fracture in a female Boa constrictor snake with weight of 8.0 kg and length of 1.80 m, at the RIOZOO Foundation (Rio de Janeiro, RJ, Brazil.

  • Panorama from 'Cape Verde'

    Science.gov (United States)

    2007-01-01

    NASA's Mars Exploration Rover Opportunity captured this vista of 'Victoria Crater' from the viewpoint of 'Cape Verde,' one of the promontories that are part of the scalloped rim of the crater. Opportunity drove onto Cape Verde shortly after arriving at the rim of Victoria in September 2006. The view combines hundreds of exposures taken by the rover's panoramic camera (Pancam). The camera began taking the component images during Opportunity's 970th Martian day, or sol, on Mars (Oct. 16, 2006). Work on the panorama continued through the solar conjunction period, when Mars was nearly behind the sun from Earth's perspective and communications were minimized. Acquisition of images for this panorama was completed on Opportunity's 991st sol (Nov. 7, 2006). The top of Cape Verde is in the immediate foreground at the center of the image. To the left and right are two of the more gradually sloped bays that alternate with the cliff-faced capes or promontories around the rim of the crater. 'Duck Bay,' where Opportunity first reached the rim, is to the right. Beyond Duck Bay counterclockwise around the rim, the next promontory is 'Cabo Frio,' about 150 meters (500 feet) from the rover. On the left side of the panorama is 'Cape St. Mary,' the next promontory clockwise from Cape Verde and about 40 meters (130 feet) from the rover. The vantage point atop Cape Verde offered a good view of the rock layers in the cliff face of Cape St. Mary, which is about 15 meters or 50 feet tall. By about two weeks after the Pancam finished collecting the images for this panorama, Opportunity had driven to Cape St. Mary and was photographing Cape Verde's rock layers. The far side of the crater lies about 800 meters (half a mile) away, toward the southeast. This approximately true-color view combines images taken through three of the Pancam's filters, admitting light with wavelengths centered at 750 nanometers (near infrared), 530 nanometers (green) and 430 nanometers (violet).

  • Osteopetrosis and osteonecrosis in snake Boa constrictor Osteopetrose e osteocondrose em serpente Boa constrictor

    Directory of Open Access Journals (Sweden)

    N.M. Ocarino

    2008-10-01

    Full Text Available Uma jibóia (Boa constrictor, de onze anos de cativeiro, apresentou à seis meses um histórico de aumento de volume ao longo da coluna vertebral e perda progressiva dos movimentos e de apetite. Exames radiológicos revelaram aumento da opacidade, áreas de excrescências ósseas e inúmeras fraturas ao longo da coluna. Devido o prognóstico desfavorável, a serpente foi eutanasiada. À necropsia, aumento de volume com estenose do canal vertebral e compressão da medula espinhal foram observados, juntamente com fraturas completas de corpos vertebrais. O diagnóstico de osteopetrose e osteonecrose foi firmado à histologia.

  • Dragonflies and damselflies (Insecta: Odonata) collected during the Lindberg expedition to the Cape Verde Islands, 1953-54

    OpenAIRE

    Loureiro, Nuno de Santos

    2015-01-01

    In this paper, 47 specimens of dragonflies and damselflies collected by H. Lindberg and his assistant S. Panelius in the Cape Verde Islands in 1953-1954 and identified by K.J. Valle and K.F. Buchholz, are presented. The damselfly Agriocnemis exilis Selys, 1872, collected in Boa Vista Island in February 1954, is added to the list of Odonata known from the archipelago. The collection also includes specimens from another damselfly, Ischnura senegalensis (Rambur, 1842), which was previously recor...

  • Conopeptides from Cape Verde Conus crotchii

    Directory of Open Access Journals (Sweden)

    Agostinho Antunes

    2013-06-01

    Full Text Available Marine Cone snails of the genus Conus contain complex peptide toxins in their venom. Living in tropical habitats, they usually use the powerful venom for self-defense and prey capture. Here, we study Conus crotchii venom duct using a peptide mass-matching approach. The C. crotchii was collected on the Cape Verde archipelago in the Boa Vista Island. The venom was analyzed using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS. About 488 molecular masses between 700 Da and 3000 Da were searched bymatching with known peptide sequences from UniProtKB protein sequence database. Through this method we were able to identify 12 conopeptides. For validation we considered the error between the experimental molecular mass (monoisotopic and the calculated mass of less than 0.5 Da. All conopeptides detected belong to the A-, O1-, O2-, O3-, T- and D-superfamilies, which can block Ca2+ channels, inhibit K+ channels and act on nicotinic acetylcholine receptors (nAChRs. Only a few of the detected peptides have a 100% UniProtKB database similarity, suggesting that several of them could be newly discovered marine drugs.

    1. The Cape Mendocino tsunami

      Science.gov (United States)

      Gonzalez, F.I.; Bernard, E. N.

      1992-01-01

      The Cape Mendocino earthquake of April 25, 1992, generated a tsunami recorded by NOAA (National Oceanic and Atmospheric Administration) sea level gauges in California, Oregon, and Hawaii. The accompanying figure shows the tsunami waveforms acquired at twelve of these stations. the table that follows identifies these stations and gives preliminary estimates of the tsunami travel time from the source region to selected West Coast stations. 

    2. Cape Verde Frontal Zone

      OpenAIRE

      Zenk, Walter; Klein, Birgit; Schröder, Michael

      1991-01-01

      The term Cape Verde Frontal Zone is introduced to characterize the southeastern corner of the subtropical gyre circulation in the North Atlantic Ocean far west of the upwelling area off the Mauretanean shelf. Two water mass fronts, one overlying the other, are identified with a quasi-synoptic set of CTD-OZ and nutrient data from November 1986. In the warm water sphere we encounter North and South Atlantic Central Water (NACWISACW) superimposed on extensions of Mediterranean outflow and Antarc...

    3. FREUD, JUNG AND BOAS: THE PSYCHOANALYTIC ENGAGEMENT WITH ANTHROPOLOGY REVISITED.

      Science.gov (United States)

      Kenny, Robert

      2015-06-20

      Sigmund Freud's and C. G. Jung's turn to evolutionist anthropological material after 1909 is usually seen as a logical progression of their long-term interest in such material. It is also seen that they used this material ignorant of the significant challenges to the evolutionist paradigm underpinning such material, in particular the challenges led by Franz Boas. This paper argues otherwise: that both psychologists' turnings to such material was a new development, that neither had shown great interest in such material before 1909, and that their turnings to such material, far from being taken in ignorance of the challenges to evolutionist anthropology, were engagements with those challenges, because the evolutionist paradigm lay at the base of psychoanalysis. It argues that it is no coincidence that this engagement occurred after their return from America in 1909, where they had come into first-hand contact with the challenges of Franz Boas.

    4. FREUD, JUNG AND BOAS: THE PSYCHOANALYTIC ENGAGEMENT WITH ANTHROPOLOGY REVISITED.

      Science.gov (United States)

      Kenny, Robert

      2015-06-20

      Sigmund Freud's and C. G. Jung's turn to evolutionist anthropological material after 1909 is usually seen as a logical progression of their long-term interest in such material. It is also seen that they used this material ignorant of the significant challenges to the evolutionist paradigm underpinning such material, in particular the challenges led by Franz Boas. This paper argues otherwise: that both psychologists' turnings to such material was a new development, that neither had shown great interest in such material before 1909, and that their turnings to such material, far from being taken in ignorance of the challenges to evolutionist anthropology, were engagements with those challenges, because the evolutionist paradigm lay at the base of psychoanalysis. It argues that it is no coincidence that this engagement occurred after their return from America in 1909, where they had come into first-hand contact with the challenges of Franz Boas. PMID:26665301

    5. BOA: Asbestos pipe insulation removal robot system. Phase 1

      Energy Technology Data Exchange (ETDEWEB)

      Schempf, H.; Bares, J.E.

      1995-02-01

      The project described in this report targets the development of a mechanized system for safe, cost-efficient and automated abatement of asbestos containing materials used as pipe insulation. Based on several key design criteria and site visits, a proof-of-concept prototype robot system, dubbed BOA, was designed and built, which automatically strips the lagging and insulation from the pipes, and encapsulates them under complete vacuum operation. The system can operate on straight runs of piping in horizontal or vertical orientations. Currently we are limited to four-inch diameter piping without obstacles as well as a somewhat laborious emplacement and removal procedure -- restrictions to be alleviated through continued development. BOA removed asbestos at a rate of 4-5 ft./h compared to 3 ft./h for manual removal of asbestos with a 3-person crew. The containment and vacuum system on BOA was able to achieve the regulatory requirement for airborne fiber emissions of 0.01 fibers/ccm/ 8-hr. shift. This program consists of two phases. The first phase was completed and a demonstration was given to a review panel, consisting of DOE headquarters and site representatives as well as commercial abatement industry representatives. Based on the technical and programmatic recommendations drafted, presented and discussed during the review meeting, a new plan for the Phase II effort of this project was developed. Phase 11 will consist of a 26-month effort, with an up-front 4-month site-, market-, cost/benefit and regulatory study before the next BOA robot (14 months) is built, and then deployed and demonstrated (3 months) at a DOE site (such as Fernald or Oak Ridge) by the beginning of FY`97.

    6. BOA, Beam Optics Analyzer A Particle-In-Cell Code

      Energy Technology Data Exchange (ETDEWEB)

      Thuc Bui

      2007-12-06

      The program was tasked with implementing time dependent analysis of charges particles into an existing finite element code with adaptive meshing, called Beam Optics Analyzer (BOA). BOA was initially funded by a DOE Phase II program to use the finite element method with adaptive meshing to track particles in unstructured meshes. It uses modern programming techniques, state-of-the-art data structures, so that new methods, features and capabilities are easily added and maintained. This Phase II program was funded to implement plasma simulations in BOA and extend its capabilities to model thermal electrons, secondary emissions, self magnetic field and implement a more comprehensive post-processing and feature-rich GUI. The program was successful in implementing thermal electrons, secondary emissions, and self magnetic field calculations. The BOA GUI was also upgraded significantly, and CCR is receiving interest from the microwave tube and semiconductor equipment industry for the code. Implementation of PIC analysis was partially successful. Computational resource requirements for modeling more than 2000 particles begin to exceed the capability of most readily available computers. Modern plasma analysis typically requires modeling of approximately 2 million particles or more. The problem is that tracking many particles in an unstructured mesh that is adapting becomes inefficient. In particular memory requirements become excessive. This probably makes particle tracking in unstructured meshes currently unfeasible with commonly available computer resources. Consequently, Calabazas Creek Research, Inc. is exploring hybrid codes where the electromagnetic fields are solved on the unstructured, adaptive mesh while particles are tracked on a fixed mesh. Efficient interpolation routines should be able to transfer information between nodes of the two meshes. If successfully developed, this could provide high accuracy and reasonable computational efficiency.

    7. Properties and CAPE

      DEFF Research Database (Denmark)

      Gani, Rafiqul; O'Connell, J.P.

      2001-01-01

      The role of properties in the solution of Computer Aided Process Engineering (CAPE) problems is described in terms of current trend, future challenges and important issues. Three distinct roles of properties in CAFE have been identified - a service role, a service plus advice role and a service......, advice plus solve role. The CAFE problems solved under each of these roles are described together with simple illustrative examples. Finally, the paper describes how some of the future problems related to integration of synthesis, design and control might be dealt with efficiently and reliably through co...

    8. Plantas medicinais de uso popular em Boa Vista, Roraima, Brasil Medicinal plants of popular use in Boa Vista, Roraima, Brazil

      Directory of Open Access Journals (Sweden)

      Francisco Joaci F. Luz

      2001-03-01

      Full Text Available Boa Vista, capital do Estado de Roraima é composta de uma população muito heterogênea, compreendida por nordestinos, sulistas e amazônidas, que apresentam o hábito da utilização de plantas medicinais em suas manifestações culturais e costumes. Apesar do uso freqüente, as plantas medicinais apresentam cultivo muito incipiente, restringindo-se a canteiros de fundo de quintal e ao cultivo de subsistência em pequenas hortas comerciais. Este trabalho objetivou levantar e identificar as plantas medicinais de uso popular utilizadas em Boa Vista, por meio de informações obtidas com raizeiros, produtores de hortaliças e participantes em curso de plantas medicinais realizado pela Prefeitura Municipal. O trabalho foi realizado de janeiro de 1995 a abril de 1997, e constou de levantamento de informações sobre as plantas e seus usos, coleta de material e sua identificação botânica. Foram identificadas 60 famílias, das quais 8 espécies foram caracterizadas a nível de gênero e 105 a nível de espécie. Dentre as plantas medicinais citadas, foram relacionadas 14 hortaliças, 19 fruteiras, 9 consideradas plantas daninhas, 4 de lavoura, 26 de uso medicinal introduzidas de outras regiões e 41 de ocorrência natural em Roraima. A combinação de plantas medicinais nativas e exóticas, hortaliças, fruteiras e outras plantas cultivadas, no elenco das plantas medicamentosas de uso popular em Boa Vista caracteriza a diversidade de costumes e cultura próprios de uma população de origens diversas, refletindo a riqueza e o potencial do conhecimento popular na solução dos problemas de saúde da população local.Boa Vista is located in the North of Amazonia, Brazil. The population of Boa Vista is heterogeneous, composed of Northeastern, Southern and Amazonian people. It has a strong tradition of using plants in popular medicine. This work aims to identify medicinal plants of popular use in Boa Vista, through information obtained from

    9. BOA: Pipe-asbestos insulation removal robot system

      Energy Technology Data Exchange (ETDEWEB)

      Schempf, H.; Bares, J.; Schnorr, W. [Carnegie Mellon Univ., Pittsburgh, PA (United States)

      1995-10-01

      The BOA system is a mobile pipe-external robotic crawler used to remotely strip and bag asbestos-containing lagging and insulation materials (ACLIM) from various diameter pipes in (primarily) industrial installations. Steam and process lines within the DOE weapons complex warrant the use of a remote device due to the high labor costs and high level of radioactive contamination, making manual removal extremely costly and highly inefficient. Currently targeted facilities for demonstration and remediation are Fernald in Ohio and Oak Ridge in Tennessee.

    10. BoA: a versatile software for bolometer data reduction

      CERN Document Server

      Schuller, F

      2012-01-01

      Together with the development of the Large APEX Bolometer Camera (LABOCA) for the Atacama Pathfinder Experiment (APEX), a new data reduction package has been written. This software naturally interfaces with the telescope control system, and provides all functionalities for the reduction, analysis and visualization of bolometer data. It is used at APEX for real time processing of observations performed with LABOCA and other bolometer arrays, providing feedback to the observer. Written in an easy-to-script language, BoA is also used offline to reduce APEX continuum data. In this paper, the general structure of this software is presented, and its online and offline capabilities are described.

    11. The proper name of the neotropical tree boa often referred to as Corallus enhydris (Serpentes: Boidae)

      Science.gov (United States)

      McDiarmid, Roy W.; Toure, T'Shaka; Savage, Jay M.

      1996-01-01

      Confusion regarding the application of the proper scientific name for the common Neotropical tree boa has existed since Linnaeus described Boa enydris and Boa hortulana in 1758. We review the nomenclatural history of the species and point out the misapplication of scientific names that have characterized this form. Our review indicates that the proper scientific name for this highly variable, wide-ranging arboreal boid is Corallus hortulanus, not Corallus enydris, as has been used so frequently in recent years.

    12. Ultrasound and computed tomography description of the liver the Boa constrictor; Descricao ultrassonografica e tomografica do figado de Boa constrictor

      Energy Technology Data Exchange (ETDEWEB)

      Zulim, Rosalia Marina Infiesta; Geller, Felipe Foletto; Souza, Priscila Macedo de; Mamprim, Maria Jaqueline, E-mail: rosaliamarina@hotmail.com [Universidade Estadual Paulista Julio de Mesquita Filho (UNESP), Botucatu, SP (Brazil). Faculdade de Medicina Veterinaria e Zootecnia . Dept. de Reproducao Animal e Radiologia Veterinaria; Cardoso, Guilherme Schiess; Teixeira, Carlos Roberto [Universidade Estadual Paulista Julio de Mesquita Filho (UNESP), Botucatu, SP (Brazil). Faculdade de Medicina Veterinaria e Zootecnia . Dept. de Cirurgia e Anestesiologia Veterinaria; Andrade, Rafael Souza [Universidade Federal Rural da Amazonia (UFRA), Belem, PA (Brazil); Rossetti, Diogo Pascoal; Comerlato, Alexandra Tiso [Universidade Estadual Paulista Julio de Mesquita Filho (CEMPAS/UNESP), Botucatu, SP (Brazil). Faculdade de Medicina Veterinaria e Zootecnia. Centro de Medicina e Pesquisa de Animais Silvestres

      2012-07-01

      Ultrasound is a method for noninvasive diagnosis, their effectiveness in the diagnosis of liver disease has been described in snakes. The liver is the largest organ of the coelomic cavity of reptiles. Elongated and flattened. The caudal vena cava and portal vein divides the body into two lobes. The hepatic parenchyma is homogeneous hypoechoic echogenicity. The objective is to describe and to obtain reference images in the study of liver four snakes of Boa constrictor amarali, through an ultrasound and tomography. Physical restraint made for the ultrasound examination held in prone position, to compare the texture and mark the structures for the slices on CT. A linear multifrequency probe of 6-10 mHz was used. The anesthetic protocol for computed tomography consisted of isoflurane. In helical CT scanner, the animal was positioned in the prone position, and used continuous cross sections of 2 mm by 2. The ultrasound and CT examinations allowed the identification of liver contours as well as the definition and extension of the caudal vena cava and portal vein. Normal pattern recognition of CT aspect of the present study will be of help in the diagnosis of liver diseases in snakes (Boa constrictor amarali). (author)

    13. A robotic inspection experimental system (ARIES) and BOA

      Energy Technology Data Exchange (ETDEWEB)

      NONE

      1998-02-01

      ARIES consists of a 6-wheeled K3A mobile platform, a compact subturret, a sonar imaging system, a laser-based light detection and ranging (lidar) navigation beacon system, and a camera positioning system. It has a sonar imaging system used in navigation and collision avoidance and an automatic docking/charging system. Drum-referencing algorithms and camera-positioning algorithms have been included in the primitive instruction set for the robot. The robot`s navigation is based on Synchro-Drive, a patented design that utilizes concentric shafts to distribute drive and steering power to the six wheels simultaneously. ARIES uses a virtual path concept in which only a limited amount of information needs to be provided to the control computer in order to get the vehicle moving. The safety and health evaluation, during the human factors assessment, found several areas of concern including ergonomics, laser hazards, tripping hazards, fall-from-above and struck-by hazards, electrical hazards, and decontamination of the system. BOA is a self-propelled automated mini-enclosure, able to remove insulation from installed pipes, primarily of 4 inch nominal outside diameter. The system is designed for two operators: one oversees the abatement head operation from a distance of 10 or 15 feet using a pendant control and the other bags the debris at a cyclonic bagging station that is attached by a vacuum hose to the cutting head. Since the abatement head is its own enclosure, there may be no need for further enclosures to be built. The system wets and removes asbestos insulation automatically, cutting the debris into consistent chunks and moving the wave under a strong vacuum to a bagging machine. Prior to reaching the bagging operation, the material passes through a water separator which greatly reduces the weight of the debris and allows recirculation of water, after sufficient filtration. The safety and health evaluation, during the human factors assessment, focused on: noise, dust

    14. Consumidor Colecionador de Pratos da Boa Lembrança

      Directory of Open Access Journals (Sweden)

      Isabele Oliveira de Almeida

      2014-04-01

      Full Text Available Normal 0 21 MicrosoftInternetExplorer4 O artigo tem o objetivo de analisar a relação entre as principais proposições de colecionismo apresentadas por Belk (2001 e a experiência de colecionar, representada por entrevistados que colecionam pratos da Boa Lembrança de restaurantes. O método é baseado na abordagem qualitativa e a coleta de dados contou com entrevistas semiestruturadas. Os resultados mostram aderência às proposições de Belk (2001, quais sejam: as coleções raramente ocorrem de forma proposital; o vício e compulsão podem fazer parte do ato de colecionar; coleção legítima de itens como arte ou ciência; existe uma conversão do item colecionado do profano para sagrado; as coleções são extensão do self; imortalidade da coleção e do sujeito (herança familiar; e por fim, há simultaneidade do desejo e do temor de completar a coleção. Assim, a oferta do alimento no restaurante é fundamental, pois não é o prato em si que interessa, mas o que representa.  Consumer Collector Plates Boa Lembrança - The article aims to analyze the relationship between the main propositions of hoarding presented by Belk (2001 and the experience of collecting, represented by respondents who collect plates of Boa Lembrança in restaurants. The method is based on a qualitative approach and data collection included semi-structured interviews. The results show adherence to propositions Belk (2001, namely: the collections rarely occur on purpose; addiction and compulsion can be part of the act of collecting; legitimate collection of items such as art or science, there is a conversion of the collected item sacred to the profane; collections are extension of self; immortality of the collection and the subject (family heritage, and finally, there is simultaneity of desire and fear to complete the collection. Thus, the supply of food in the restaurant is fundamental, because it is not the dish itself that matters, but what it represents

    15. BOA detoxification of four summer weeds during germination and seedling growth.

      Science.gov (United States)

      Schulz, Margot; Marocco, Adriano; Tabaglio, Vincenzo

      2012-07-01

      A recent greenhouse study revealed a significant reduction of germination and growth of redroot pigweed (Amaranthus retroflexus) and common purslane (Portulaca oleracea) by rye mulch, whereas velvetleaf (Abutilon theophrasti) and common lambsquarters (Chenopodium album) were not suppressed. Since BOA detoxification by metabolic alteration may influence the relation between the benzoxazinoid content of the soil mulch and weed suppression, we tested the dynamics in BOA detoxification in different plant organs of three and 10-day-old seedlings of four warm season weeds incubated with five BOA concentrations (4, 20, 40, 80, and 200 μmol g(-1) fresh weight). In addition, germination and length of 3-day-old seedlings were measured after exposure to 0, 0.3, 1.5, 3, 6, and 15 μmol BOA. Finally, we tested the influence of the MDR translocator inhibitors verapamil, nifedipine, and the GST inhibitor ethycrynic acid on BOA accumulation and detoxification activity. Due to BOA-detoxification, all weeds were able to grow in environments with low BOA contents. At higher contents, Abutilon theophrasti and Chenopodium album had a better chance to survive because of highly active mechanisms that avoided the uptake of BOA (A. theophrasti) and of efficient detoxification activities in youngest seedlings (C. album). The interpretation of all of the data gave the following sequence of increasing sensitivity: A. theophrasti < C. album < P. oleracea ≤ A. retroflexus. The results were in agreement with recent findings of the suppression of these weeds by rye mulches and their benzoxazinoid contents. Our studies demonstrate for the first time that the detoxification of BOA influences the survival of certain weeds in environments enriched with this allelochemical. Therefore, detoxification processes affect the potential for weed suppression by soil allelochemicals in sustainable weed management. PMID:22614450

    16. CAPE TOWN'S TIME-GUNS

      OpenAIRE

      Bisset, W. M.

      2012-01-01

      Although a great many articles have been written on the subject of Cape Town's noon gun (the. official terminology is 'time-gun') most of the writers have not had access to the Lion Battery Fort Record Book and the existance of more than one Cape Town time-gun has only recently been recorded. By 1807 a noon gun was fired regularly from the Imhoff Battery on the seaward side of the Castle.1 On 4 August 1902 the noon gun was fired from Lion Battery on Signal Hill for the first time.2 The batter...

    17. View of 'Cape St. Mary' from 'Cape Verde' (Altered Contrast)

      Science.gov (United States)

      2006-01-01

      As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape St. Mary' from the from the vantage point of 'Cape Verde,' the next promontory counterclockwise around the crater's deeply scalloped rim. This view of Cape St. Mary combines several exposures taken by the rover's panoramic camera into an approximately true-color mosaic with contrast adjusted to improve the visibility of details in shaded areas. The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact. Near the base of the Cape St. Mary cliff are layers with a pattern called 'crossbedding,' intersecting with each other at angles, rather than parallel to each other. Large-scale crossbedding can result from material being deposited as wind-blown dunes. The images combined into this mosaic were taken during the 970th Martian day, or sol, of Opportunity's Mars-surface mission (Oct. 16, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters.

    18. View of 'Cape St. Mary' from 'Cape Verde' (False Color)

      Science.gov (United States)

      2006-01-01

      As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape St. Mary' from the from the vantage point of 'Cape Verde,' the next promontory counterclockwise around the crater's deeply scalloped rim. This view of Cape St. Mary combines several exposures taken by the rover's panoramic camera into a false-color mosaic. Contrast has been adjusted to improve the visibility of details in shaded areas. The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact. Near the base of the Cape St. Mary cliff are layers with a pattern called 'crossbedding,' intersecting with each other at angles, rather than parallel to each other. Large-scale crossbedding can result from material being deposited as wind-blown dunes. The images combined into this mosaic were taken during the 970th Martian day, or sol, of Opportunity's Mars-surface mission (Oct. 16, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters. The false color enhances subtle color differences among materials in the rocks and soils of the scene.

    19. View of 'Cape St. Mary' from 'Cape Verde'

      Science.gov (United States)

      2006-01-01

      As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape St. Mary' from the from the vantage point of 'Cape Verde,' the next promontory counterclockwise around the crater's deeply scalloped rim. This view of Cape St. Mary combines several exposures taken by the rover's panoramic camera into an approximately true-color mosaic. The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact. Near the base of the Cape St. Mary cliff are layers with a pattern called 'crossbedding,' intersecting with each other at angles, rather than parallel to each other. Large-scale crossbedding can result from material being deposited as wind-blown dunes. The images combined into this mosaic were taken during the 970th Martian day, or sol, of Opportunity's Mars-surface mission (Oct. 16, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters.

    20. 1992 Cape Mendocino, USA Images

      Data.gov (United States)

      National Oceanic and Atmospheric Administration, Department of Commerce — On April 25, 1992 at 11:06 am local time (April 25 at 18:06 GMT), a magnitude 7.1 earthquake occurred in the Cape Mendocino area. Two additional earthquakes,...

    1. CAPE TOWN'S TIME-GUNS

      Directory of Open Access Journals (Sweden)

      W.M. Bisset

      2012-02-01

      Full Text Available Although a great many articles have been written on the subject of Cape Town's noon gun (the. official terminology is 'time-gun' most of the writers have not had access to the Lion Battery Fort Record Book and the existance of more than one Cape Town time-gun has only recently been recorded. By 1807 a noon gun was fired regularly from the Imhoff Battery on the seaward side of the Castle.1 On 4 August 1902 the noon gun was fired from Lion Battery on Signal Hill for the first time.2 The battery was built because of fears of war with Russia and had been armed with two 9- inch Rifled Muzzle Loading guns by 1891. Lion Battery was remodelled in 1911.

    2. A Cape for Staying Connected

      Science.gov (United States)

      Goldman, Jay P.

      2005-01-01

      Some think a good superintendent these days shares a lot in common with a superhero. Larry Hill is one superintendent who really does don a cape. It is a flowing black one, complemented by a sparkly white bow tie and red top hat. And better yet, he wears it on his job as the top administrator of the North Iowa Community Schools in Buffalo Center,…

    3. The social and institutional aspects of urban agriculture in the Cape Flats, Western Cape, South Africa

      OpenAIRE

      Meadows, Kate

      2000-01-01

      This report is concerned with the status of urban agriculture in the Cape Metropolitan Area (CMA) of the Western Cape, South Africa. It focuses specifically on the nature of urban agriculture in the Cape Flats area and explores the conditions that influence the extent of urban agriculture in low-income township areas situated on the Cape Flats. A primary focus of this research is the socio- political and institutional context that affects the practice of urban and peri-urban farming, specific...

    4. Phylogeographic and population genetic analyses reveal multiple species of Boa and independent origins of insular dwarfism.

      Science.gov (United States)

      Card, Daren C; Schield, Drew R; Adams, Richard H; Corbin, Andrew B; Perry, Blair W; Andrew, Audra L; Pasquesi, Giulia I M; Smith, Eric N; Jezkova, Tereza; Boback, Scott M; Booth, Warren; Castoe, Todd A

      2016-09-01

      Boa is a Neotropical genus of snakes historically recognized as monotypic despite its expansive distribution. The distinct morphological traits and color patterns exhibited by these snakes, together with the wide diversity of ecosystems they inhabit, collectively suggest that the genus may represent multiple species. Morphological variation within Boa also includes instances of dwarfism observed in multiple offshore island populations. Despite this substantial diversity, the systematics of the genus Boa has received little attention until very recently. In this study we examined the genetic structure and phylogenetic relationships of Boa populations using mitochondrial sequences and genome-wide SNP data obtained from RADseq. We analyzed these data at multiple geographic scales using a combination of phylogenetic inference (including coalescent-based species delimitation) and population genetic analyses. We identified extensive population structure across the range of the genus Boa and multiple lines of evidence for three widely-distributed clades roughly corresponding with the three primary land masses of the Western Hemisphere. We also find both mitochondrial and nuclear support for independent origins and parallel evolution of dwarfism on offshore island clusters in Belize and Cayos Cochinos Menor, Honduras. PMID:27241629

    5. An assessment of the impact of the pet trade on five CITES-Appendix II case studies - Boa constrictor imperator

      Science.gov (United States)

      Montgomery, Chad E.; Boback, Scott M.; Reed, Robert N.; Frazier, Julius A.

      2015-01-01

      Boa constrictor is a wide ranging snake species that is common in the pet trade and is currently listed in CITES Appendix II. Hog Island boas, or Cayos Cochinos boas, are a dwarf, insular race of Boa constrictor imperator endemic to the Cayos Cochinos Archipelago, Honduras. Cayos Cochinos boas are prized in the international pet trade for their light pink dorsal coloration, as well as for being much smaller and more docile than mainland boas (Porras, 1999; Russo, 2007). The boa population in the Cayos Cochinos was heavily exploited for the pet trade from 1979 to 1993, and researchers reported finding no boas on the islands during a five day herpetological survey trip in the early 1990s (Wilson and CruzDiaz, 1993), leading to the speculation that the population had been extirpated (e.g., Russo, 2007). The Cayos Cochinos Archipelago Natural Marine Monument has been managed by the Honduran Coral Reef Foundation since 1994 and prohibits removal of boas from the area. Poaching for the pet trade continues today, although at a lower level. Due to the endemic nature of this island morph of B. c. imperator it is imperative that we understand the dynamics of the populations and the ongoing threats that could negatively impact their long-term survival.

    6. Amblyomma dissimile (Acari: Ixodidae PARÁSITO DE Boa constrictor EN COLOMBIA

      Directory of Open Access Journals (Sweden)

      Ana Torres M

      2009-08-01

      Full Text Available Objetivo. Describir algunas garrapatas encontradas en dos ejemplares de Boa constrictor, llevados al Centro de Atención y Valoración de Fauna Silvestre en Montería, Córdoba, Colombia. Materiales y métodos. Se recolectaron 37 garrapatas provenientes de dos individuos adultos de Boa constrictor, los parásitos fueron conservados en alcohol al 70% y posteriormente identificados mediante diversas claves taxonómicas. Resultados. Todas las garrapatas fueron identificadas como Amblyomma dissimile, de las cuales, 9 fueron hembras, 24 machos y 4 ninfas. Conclusiones. La identificación de ectoparásitos en especies de Boa c. constrictor contribuye a mantener adecuadamente esta especie en cautiverio y provee datos para establecer medidas profilácticas y tratamiento, igualmente, ayuda en el conocimiento de los agentes parasitarios de la fauna silvestre.

    7. Parallel selective pressures drive convergent diversification of phenotypes in pythons and boas.

      Science.gov (United States)

      Esquerré, Damien; Scott Keogh, J

      2016-07-01

      Pythons and boas are globally distributed and distantly related radiations with remarkable phenotypic and ecological diversity. We tested whether pythons, boas and their relatives have evolved convergent phenotypes when they display similar ecology. We collected geometric morphometric data on head shape for 1073 specimens representing over 80% of species. We show that these two groups display strong and widespread convergence when they occupy equivalent ecological niches and that the history of phenotypic evolution strongly matches the history of ecological diversification, suggesting that both processes are strongly coupled. These results are consistent with replicated adaptive radiation in both groups. We argue that strong selective pressures related to habitat-use have driven this convergence. Pythons and boas provide a new model system for the study of macro-evolutionary patterns of morphological and ecological evolution and they do so at a deeper level of divergence and global scale than any well-established adaptive radiation model systems. PMID:27264195

    8. A stranding of pygmy killer whale Feresa attenuata Gray, 1874 on Boavista during February 2012 : first record for the Cape Verde Islands

      OpenAIRE

      López-Suárez, Pedro; Oujo, Carolina; Acre, Matthew; Hazevoet, Cornelis J.

      2015-01-01

      On 10 February 2012, at 0845 UTC, a mass stranding involving seven (six adults and a juvenile) pygmy killer whales Feresa attenuata Gray, 1874 occurred at Praia de Boa Esperança (16º12’26”N, 22º52’00”W), along the northern coast of Boavista island, Cape Verde Islands. The event was witnessed by a group of kite-surfers, who managed to move three animals (two adults and a juvenile) back to the sea. No re-strandings were noted. At 1330 UTC, staff of the Protected Areas Department visited the sit...

    9. Agronomic performance of watermelon cultivars in the Cerrado region of Boa Vista, Roraima = Desempenho agronômico de cultivares de melancia no cerrado de Boa Vista, Roraima

      OpenAIRE

      Ignácio Lund Gabriel da Silva Carmo; Edgley Soares da Silva; João Luiz Lopes Monteiro Neto; Luciana Baú Trassato; Roberto Dantas de Medeiros; Dilacy Sales Porto

      2015-01-01

      Production of the watermelon is important in all regions of Brazil. However, productive and qualitative information for fruit of different cultivars grown in the same environment is still scarce, especially in the State of Roraima, a fact that makes it necessary to carry out studies in order to meet this need. As a result, this study aimed to evaluate the agronomic performance of watermelon cultivars produced in the Cerrado at Boa Vista, Roraima. The experiment was conducted at the Agua Bo...

    10. Amblyomma dissimi le (Acari: Ixodidae) PARÁSITO DE Boa constrictor EN COLOMBIA

      OpenAIRE

      Carrascal, Juan; Oviedo, Teresa; Monsalve, Santiago; Torres, Ana

      2009-01-01

      Objetivo. Describir algunas garrapatas encontradas en dos ejemplares de Boa constrictor, llevados al Centro de Atención y Valoración de Fauna Silvestre en Montería, Córdoba, Colombia. Materiales y métodos. Se recolectaron 37 garrapatas provenientes de dos individuos adultos de Boa constrictor, los parásitos fueron conservados en alcohol al 70% y posteriormente identificados mediante diversas claves taxonómicas. Resultados. Todas las garrapatas fueron identificadas como Amblyomma dissimile, d...

    11. Amblyomma dissimile (Acari: Ixodidae) PARÁSITO DE Boa constrictor EN COLOMBIA

      OpenAIRE

      Ana Torres M; Santiago Monsalve B; Teresa Oviedo S; Juan Carrascal V

      2009-01-01

      Objetivo. Describir algunas garrapatas encontradas en dos ejemplares de Boa constrictor, llevados al Centro de Atención y Valoración de Fauna Silvestre en Montería, Córdoba, Colombia. Materiales y métodos. Se recolectaron 37 garrapatas provenientes de dos individuos adultos de Boa constrictor, los parásitos fueron conservados en alcohol al 70% y posteriormente identificados mediante diversas claves taxonómicas. Resultados. Todas las garrapatas fueron identificadas como Amblyomma dissimile, de...

    12. High resolution neutron imaging capabilities at BOA beamline at Paul Scherrer Institut

      International Nuclear Information System (INIS)

      The cold neutron spectrum of the Beamline for neutron Optics and other Applications (BOA) at Paul Scherrer Institut enables high contrast neutron imaging because neutron cross sections for many materials increase with neutron wavelength. However, for many neutron imaging applications, spatial resolution can be as important as contrast. In this paper the neutron transmission imaging capabilities of an MCP/Timepix detector installed at the BOA beamline are presented, demonstrating the possibilities for studying sub-20 µm features in various samples. In addition to conventional neutron radiography and microtomography, the high degree of neutron polarization at the BOA beamline can be very attractive for imaging of magnetic fields, as demonstrated by our measurements. We also show that a collimated cold neutron beamline combined with a high resolution detector can produce image artifacts, (e.g. edge enhancements) due to neutron refraction and scattering. The results of our experiments indicate that the BOA beamline is a valuable addition to neutron imaging facilities, providing improved and sometimes unique capabilities for non-destructive studies with cold neutrons

    13. Physicochemical, antimicrobial and anti-inflammatory evaluation of fixed oil from Boa constrictor.

      Science.gov (United States)

      Falodun, Abiodun; Owolabi, Omonkhelin Josephine; Osahon, Obasuyi

      2008-01-01

      Boa constrictor is one of the snakes found in the riverine areas of Nigeria, especially in the Niger Delta regions. The fat obtained from the snake is used ethno-medicinally for the treatment of burns and inflammatory conditions. The purpose of this study was to validate the traditional use of this crude fat and oil. The fat obtained from the Boa snake was subjected to some physiochemical screening tests. A systematic chemical and antimicrobial investigation was carried out using some bacterial found in wound such as Staphylococcus aureus, B. subtilis and Streptococcus pyrogenes. The degree of zone of inhibition was a measure of the antimicrobial activity of the fat and oil. The maximal inhibitory dilution was determined for significant zone. The anti-inflammatory investigation was done using the croton oil induced ear edema. The results of the study revealed a potent anti-inflammatory and a significant antimicrobial activity of the fat from Boa constrictor against S. aureus and S. pyrogenes organisms, thus, justifying the traditional usage of the fat of Boa constrictor. PMID:19051590

    14. Tecer sobe no ranking da Capes

      Directory of Open Access Journals (Sweden)

      José Aparecido

      2013-11-01

      Full Text Available Surpresa ainda maior foi verificar que prosseguimos no rumo da consolidação, crescendo no ranking – chegando a B3 em alguns campos, como pode ser visto no portal de buscas do Qualis Capes http://qualis.capes.gov.br/webqualis/principal.seamhttp://qualis.capes.gov, que apresenta nossa classificação abaixo:   B3 ADMINISTRAÇÃO, CIÊNCIAS CONTÁBEIS E TURISMO B4 CIÊNCIAS SOCIAIS APLICADAS I B4 EDUCAÇÃO B4 INTERDISCIPLINAR B5 DIREITO B5 HISTÓRIA C CIÊNCIA DA COMPUTAÇÃO

    15. Cape Verde in False Color

      Science.gov (United States)

      2007-01-01

      A promontory nicknamed 'Cape Verde' can be seen jutting out from the walls of Victoria Crater in this false-color picture taken by the panoramic camera on NASA's Mars Exploration Rover Opportunity. The rover took this picture on martian day, or sol, 1329 (Oct. 20, 2007), more than a month after it began descending down the crater walls -- and just 9 sols shy of its second Martian birthday on sol 1338 (Oct. 29, 2007). Opportunity landed on the Red Planet on Jan. 25, 2004. That's nearly four years ago on Earth, but only two on Mars because Mars takes longer to travel around the sun than Earth. One Martian year equals 687 Earth days. This view was taken using three panoramic-camera filters, admitting light with wavelengths centered at 750 nanometers (near infrared), 530 nanometers (green) and 430 nanometers (violet).

    16. EAARL Topography-Cape Cod National Seashore

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Elevation maps (also known as Digital Elevation Models or DEMs) of Cape Cod National Seashore were produced from remotely-sensed, geographically-referenced...

    17. The Cape San Blas Ecological Study

      OpenAIRE

      Margaret M Lamont; Percival, H. Franklin; Pearlstine, Leonard G.; Colwell, Sheila V.; Kitchens, Wiley M.; Carthy, Raymond R.

      1997-01-01

      Eglin AFB on Cape San Blas consists of approximately 250 acres located about 180 miles east of the main Eglin reservation. This area lies on the S1. Joseph peninsula, part of a dynamic barrier island chain that extends across the northern Gulf of Mexico. Due to the natural forces that formed Cape San Blas and those that maintain this area, St. Joseph Peninsula has experienced severe land form change over time (see GIS land form change maps). These changes allow for fluctuations...

    18. 'Cape capture': Geologic data and modeling results suggest the holocene loss of a Carolina Cape

      Science.gov (United States)

      Thieler, E.R.; Ashton, A.D.

      2011-01-01

      For more than a century, the origin and evolution of the set of cuspate forelands known as the Carolina Capes-Hatteras, Lookout, Fear, and Romain-off the eastern coast of the United States have been discussed and debated. The consensus conceptual model is not only that these capes existed through much or all of the Holocene transgression, but also that their number has not changed. Here we describe bathymetric, lithologic, seismic, and chronologic data that suggest another cape may have existed between Capes Hatteras and Lookout during the early to middle Holocene. This cape likely formed at the distal end of the Neuse-Tar-Pamlico fiuvial system during the early Holocene transgression, when this portion of the shelf was fiooded ca. 9 cal (calibrated) kyr B.P., and was probably abandoned by ca. 4 cal kyr B.P., when the shoreline attained its present general configuration. Previously proposed mechanisms for cape formation suggest that the large-scale, rhythmic pattern of the Carolina Capes arose from a hydrodynamic template or the preexisting geologic framework. Numerical modeling, however, suggests that the number and spacing of capes can be dynamic, and that a coast can self-organize in response to a high-angle-wave instability in shoreline shape. In shoreline evolution model simulations, smaller cuspate forelands are subsumed by larger neighbors over millennial time scales through a process of 'cape capture.' The suggested former cape in Raleigh Bay represents the first interpreted geological evidence of dynamic abandonment suggested by the self-organization hypothesis. Cape capture may be a widespread process in coastal environments with large-scale rhythmic shoreline features; its preservation in the sedimentary record will vary according to geologic setting, physical processes, and sea-level history. ?? 2011 Geological Society of America.

    19. Agronomic performance of watermelon cultivars in the Cerrado region of Boa Vista, Roraima = Desempenho agronômico de cultivares de melancia no cerrado de Boa Vista, Roraima

      Directory of Open Access Journals (Sweden)

      Ignácio Lund Gabriel da Silva Carmo

      2015-10-01

      Full Text Available Production of the watermelon is important in all regions of Brazil. However, productive and qualitative information for fruit of different cultivars grown in the same environment is still scarce, especially in the State of Roraima, a fact that makes it necessary to carry out studies in order to meet this need. As a result, this study aimed to evaluate the agronomic performance of watermelon cultivars produced in the Cerrado at Boa Vista, Roraima. The experiment was conducted at the Agua Boa Experimental Farm of Embrapa Roraima, from December 2013 to February 2014. The experimental design was of randomised blocks (DBC, with six replications. The treatments comprised six watermelon cultivars: Verena, Explore, Elisa, Juliane, Crimson Sweet and Crimson Sweet Super, for which the productive, physical, chemical and physicochemical characteristics of the fruit were evaluated. There was no difference between cultivars in yield, number of fruit ha-1 or the number of fruit with a weight of between 6 and 9 kg. The cultivars differed as to physical characteristics (weight, size and number of seeds per fruit. There were differences between cultivars for all the chemical and physicochemical characteristics of the fruit. The cultivar Elisa displayed the highest levels for total soluble solids (12.58 °Brix. Fruits of the cultivars Explore and Crimson Sweet Super showed the greatest ratio between total soluble solids and titratable acidity. The fruits of the cultivars Explore and Elisa had the highest pH. The conditions of soil and climate in the Cerrado at Boa Vista favour the productive and qualitative characteristics of the cultivars being analysed. = A produção de melancia é consolidada em todas as regiões do Brasil. Porém, as informações sobre produtividade e qualidade dos frutos, de diferentes cultivares no mesmo ambiente, ainda são tímidas, sobretudo em Roraima, tornando necessária a realização de estudos para suprir essa carência. Objetivou

    20. Franz Boas and his plans for an International School of American Archaeology and Ethnology in Mexico.

      Science.gov (United States)

      Godoy, R

      1977-07-01

      The expansionist policy of the United States at the turn of the century widened the horizons of American anthropology. The International School of American Archaeology and Ethnology was one of the first attempts by American anthropologists to carry out systematic research in foreign lands. Motivated partly by a wish to strengthen the quality of American anthropology, Franz Boas succeeded in gaining the cooperation of several European and American institutions. The purpose of the school was to conduct rigorous anthropological investigations in Mexico. Obsessed with professionalizing the discipline, Boas failed to take into account the turbulent political climate of Mexico when planning the school. Although it did good work for a number of years (1910-1914), the school was broken up forever in 1914 because of the Mexican revolution. Attempts at resurrection failed for numerous reasons. PMID:332760

    1. boa: An R Package for MCMC Output Convergence Assessment and Posterior Inference

      Directory of Open Access Journals (Sweden)

      Brian J. Smith

      2007-10-01

      Full Text Available Markov chain Monte Carlo (MCMC is the most widely used method of estimating joint posterior distributions in Bayesian analysis. The idea of MCMC is to iteratively produce parameter values that are representative samples from the joint posterior. Unlike frequentist analysis where iterative model fitting routines are monitored for convergence to a single point, MCMC output is monitored for convergence to a distribution. Thus, specialized diagnostic tools are needed in the Bayesian setting. To this end, the R package boa was created. This manuscript presents the user's manual for boa, which outlines the use of and methodology upon which the software is based. Included is a description of the menu system, data management capabilities, and statistical/graphical methods for convergence assessment and posterior inference. Throughout the manual, a linear regression example is used to illustrate the software.

    2. Neutron imaging options at the BOA beamline at Paul Scherrer Institut

      International Nuclear Information System (INIS)

      The BOA beamline at the Swiss spallation neutron source SINQ at Paul Scherrer Institut is a flexible instrument used mainly for testing novel techniques and devices for neutron scattering and optics, but, due to the large and relatively homogeneous field of view, it can be successfully used for experiments in the field of neutron imaging. The beamline allows also for the exploitation of advanced imaging concepts such as polarized neutron imaging and diffractive neutron imaging. In this paper we present the characterization of the BOA beamline in the light of its neutron imaging capabilities. We show also the different techniques that can be employed there as user-friendly plugins for non-standard neutron imaging experiments

    3. Neutron imaging options at the BOA beamline at Paul Scherrer Institut

      Energy Technology Data Exchange (ETDEWEB)

      Morgano, M., E-mail: manuel.morgano@psi.ch [Neutron Imaging and Activation Group, Paul Scherrer Institut, 5232 Villigen (Switzerland); Peetermans, S.; Lehmann, E.H. [Neutron Imaging and Activation Group, Paul Scherrer Institut, 5232 Villigen (Switzerland); Panzner, T.; Filges, U. [Laboratory for Developments and Methods, Paul Scherrer Institut, 5232 Villigen (Switzerland)

      2014-08-01

      The BOA beamline at the Swiss spallation neutron source SINQ at Paul Scherrer Institut is a flexible instrument used mainly for testing novel techniques and devices for neutron scattering and optics, but, due to the large and relatively homogeneous field of view, it can be successfully used for experiments in the field of neutron imaging. The beamline allows also for the exploitation of advanced imaging concepts such as polarized neutron imaging and diffractive neutron imaging. In this paper we present the characterization of the BOA beamline in the light of its neutron imaging capabilities. We show also the different techniques that can be employed there as user-friendly plugins for non-standard neutron imaging experiments.

    4. Habitat association, size, stomach contents, and reproductive condition of Puerto Rican boas (Epicrates inornatus)

      Science.gov (United States)

      Wiley, J.W.

      2003-01-01

      The Puerto Rican boa occurs in a variety of habitats, including wet montane forest, lowland wet forest, mangrove forest, wet limestone karst, and offshore cays, and from sea level to 480 m. Mean SVL of 49 encountered boas (live and road-killed) was 136.9 ?? 35.1 (range = 38.8-205 cm), with a mean mass of 952.1 ?? 349.0 g (n = 47; range = 140-1662 g). Prey in digestive tracts (n = 29) included remains of black rats, house mice, three species of anoles, bats, common ground-doves, domestic fowl chicks, and invertebrates. Females were in reproductive condition in late April through mid-August and had an average brood size of 21.8 ?? 6.0 (n = 9, range = 13-30 ).

    5. Panorama from 'Cape Verde' (False Color)

      Science.gov (United States)

      2007-01-01

      NASA's Mars Exploration Rover Opportunity captured this vista of 'Victoria Crater' from the viewpoint of 'Cape Verde,' one of the promontories that are part of the scalloped rim of the crater. Opportunity drove onto Cape Verde shortly after arriving at the rim of Victoria in September 2006. The view combines hundreds of exposures taken by the rover's panoramic camera (Pancam). The camera began taking the component images during Opportunity's 970th Martian day, or sol, on Mars (Oct. 16, 2006). Work on the panorama continued through the solar conjunction period, when Mars was nearly behind the sun from Earth's perspective and communications were minimized. Acquisition of images for this panorama was completed on Opportunity's 991st sol (Nov. 7, 2006). The top of Cape Verde is in the immediate foreground at the center of the image. To the left and right are two of the more gradually sloped bays that alternate with the cliff-faced capes or promontories around the rim of the crater. 'Duck Bay,' where Opportunity first reached the rim, is to the right. Beyond Duck Bay counterclockwise around the rim, the next promontory is 'Cabo Frio,' about 150 meters (500 feet) from the rover. On the left side of the panorama is 'Cape St. Mary,' the next promontory clockwise from Cape Verde and about 40 meters (130 feet) from the rover. The vantage point atop Cape Verde offered a good view of the rock layers in the cliff face of Cape St. Mary, which is about 15 meters or 50 feet tall. By about two weeks after the Pancam finished collecting the images for this panorama, Opportunity had driven to Cape St. Mary and was photographing Cape Verde's rock layers. The far side of the crater lies about 800 meters (half a mile) away, toward the southeast. This view combines images taken through three of the Pancam's filters, admitting light with wavelengths centered at 750 nanometers (near infrared), 530 nanometers (green) and 430 nanometers (violet). It is presented in false color to emphasize

    6. Potencial alelopático de 2-benzoxazolinona (boa e sua interação com atrazine no crescimento de plantas Allelopathic potential of 2-benzoxazolinone (boa and its interactions with atrazine on lant growth

      Directory of Open Access Journals (Sweden)

      Itamar F. Souza

      1994-01-01

      Full Text Available Dois experimentos de laboratório foram conduzidos na Universidade de South Dakota, Vemillion, SD, EUA, em 1990, para determinar os efeitos do ácido hidroxâmico benzoxazolinona (BOA, do herbicida atrazine e de suas misturas sobre o crescimento e teor de clorofila de lentilha dágua (Lemna minor. BOA na concentração de 0,5 mM foi aplicado em combinação com atrazine a 0,001 e 0,005 mM em caixas plásticas com 24 células de 2,5 ml, contendo 3 frondes de lentilha dágua em solução nutritiva. BOA e atrazine, aplicados isoladamente, inibiram o número, o peso sêco e o teor de clorofila. Atrazine apresentou uma maior ação inibitória que BOA. A combinação BOA (0,05 mM e atrazine à 0,001 mM foi antagonística. A inibição induzida pelo atrazine a 0,001 mM foi, em parte, neutralizada, porém, com a dose 0,005 mM a sua ação inibitória não foi alterada.Two laboratoy experiments were carried out at the University of South Dakota, Vermillion, SD, USA, in 1990, to determine the effects of hydroxamic acid benzoxazolinone (BOA, the herbicide atrazine, and a mixture there of on duckweed growth and its chlorophyll content. BOA at 0.5 mM concentration was applied in combination with atrazine at 0.001 and 0.005 mM in a 2.5 ml cell tissue cluster dish containing three fronds of duckweed in nutrient solution. Single applications of BOA and atrazine inhibited duckweed frond number, frond dry weight, and its chlorophyll content. Atrazine showed stronger inbibition effect than BOA. The combination BOA and atrazine at 0.001 mM was antagonistic where the inhibition induced by the herbicide was counteracted. Unlike atrazine at 0.00I mM, BOA added to atrazine at 0,005 mM did not counteract the inhibitio caused by the herbicide.

    7. Morphological and molecular identification of ticks infesting Boa constrictor (Squamata, Boidae in Manaus (Central Brazilian Amazon

      Directory of Open Access Journals (Sweden)

      Leonardo Costa Fiorini

      2014-12-01

      Full Text Available The Boa constrictor is one of the world's largest vertebrate carnivores and is often found in urban areas in the city of Manaus, Brazil. The morphological identification of ticks collected from 27 snakes indicated the occurrence of Amblyomma dissimile Koch 1844 on all individuals sampled. In contrast, Amblyomma rotundatum Koch was found on only two snakes. An analysis of the 16S rRNA molecular marker confirmed the morphological identification of these ectoparasites.

    8. BOA: Asbestos pipe-insulation removal robot system. Phase I. Topical report, November 1993--December 1994

      International Nuclear Information System (INIS)

      Based on several key design criteria and site visits, we developed a Robot design and built a system which automatically strips the lagging and insulation from the pipes, and encapsulates them under complete vacuum operation. The system can operate on straight runs of piping in horizontal or vertical orientations. Currently we are limited to four-inch diameter piping without obstacles as well as a somewhat laborious emplacement and removal procedure. Experimental results indicated that the current robotic abatement process is sound yet needs to be further expanded and modified. One of the main discoveries was that a longitudinal cut to fully allow the paddles to dig in and compress the insulation off the pipe is essential. Furthermore, a different cutting method might be explored to alleviate the need for a deeper cut and to enable a combination of certain functions such as compression and cutting. Unfortunately due to a damaged mechanism caused by extensive testing, we were unable to perform vertical piping abatement experiments, but foresee no trouble in implementing them in the next proposed Phase. Other encouraging results have BOA removing asbestos at a rate of 4-5 ft./h compared to 3 ft./h for manual removal of asbestos with a 3-person crew. However, we feel confident that we can double the asbestos removal rate by improving cutting speed, and increasing the length of the BOA robot. The containment and vacuum system on BOA is able to achieve the regulatory requirement for airborne fiber emissions of 0.01 fibers/ccm/8-hr. shift. Currently, BOA weighs about 117 pounds which is more than a human is permitted to lift overhead under OSHA requirements (i.e., 25 pounds). We are considering designing the robot into two components (i.e., locomotor section and cutter/removal section) to aid human installation as well as incorporating composite materials. A more detailed list of all the technical modifications is given in this topical report

    9. Cardiovascular Risk in Men Aged Over 40 in Boa Vista, Brazil

      OpenAIRE

      Mário Maciel de Lima; Emanuel Araújo Bezerra; José Geraldo Ticianeli

      2016-01-01

      Background: Cardiovascular disease is the most common cause of disease in the developed world. Early detection and risk prediction are a key component in reducing cardiovascular mortality. The Framingham Risk Score uses age, sex, cholesterol, blood pressure, diabetes, and smoking to calculate the 10-year risk probability of developing cardiovascular disease for a given patient. The aim of this study was to examine cardiovascular disease risk in men aged over 40 years in Boa Vista, Brazil and ...

    10. Seasonal variation of serum biochemical values of Amazonian snakes (Boa constrictor constrictor kept in captivity

      Directory of Open Access Journals (Sweden)

      Dennis José da Silva Lima

      2012-11-01

      Full Text Available In northern Brazil, the seasons are not well defined compared to the South and Southeast regions, due to a hot and humid equatorial climate with a rainy season, known as the Amazonian winter, and a period with less rain, known as the Amazonian summer. The goal of this study was to evaluate the biochemical variation of serum from the Amazon Boa constrictor by correlating the values with the seasons of the region. A biochemical analysis of the serum was performed (AST, ALT, LDH, ALP, calcium, uric acid, phosphorus, total protein, albumin and globulin using 31 individuals of Boa constrictor constrictor, which were kept in captivity. It was observed that eight of the ten parameters were higher in the winter compared to the summer (total protein, albumin, globulin, ALT, AST, ALP, LDH and calcium. The ALT, AST and calcium values had statistically significant differences for the summer and winter, while the other parameters appear to be influenced by seasonality. This was the first study of snakes kept in captivity that analyzed the serum chemistry profile of Boa constrictor constrictor from the state of Pará, Brazil.

    11. AMS Observations over Coastal California from the Biological and Oceanic Atmospheric Study (BOAS)

      Science.gov (United States)

      Bates, K. H.; Coggon, M. M.; Hodas, N.; Negron, A.; Ortega, A. M.; Crosbie, E.; Sorooshian, A.; Nenes, A.; Flagan, R. C.; Seinfeld, J.

      2015-12-01

      In July 2015, fifteen research flights were conducted on a US Navy Twin Otter aircraft as part of the Biological and Oceanic Atmospheric Study (BOAS) campaign. The flights took place near the California coast at Monterey, to investigate the effects of sea surface temperature and algal blooms on oceanic particulate emissions, the diurnal mixing of urban pollution with other airmasses, and the impacts of biological aerosols on the California atmosphere. The aircraft's payload included an aerosol mass spectrometer (AMS), a differential mobility analyzer, a cloud condensation nuclei counter, a counterflow virtual impactor, a cloudwater collector, and two instruments designed to detect biological aerosols - a wideband integrated biological spectrometer and a SpinCon II - as well as a number of meteorology and aerosol probes, two condensation particle counters, and instruments to measure gas-phase CO, CO2, O3, and NOx. Here, we describe in depth the objectives and outcomes of BOAS and report preliminary results, primarily from the AMS. We detail the spatial characteristics and meteorological variability of speciated aerosol components over a strong and persistent bloom of Pseudo-Nitzschia, the harmful algae that cause 'red tide', and report newly identified AMS markers for biological particles. Finally, we compare these results with data collected during BOAS over urban, forested, and agricultural environments, and describe the mixing observed between oceanic and terrestrial airmasses.

    12. Preliminary genetic analysis supports cave populations as targets for conservation in the endemic endangered Puerto Rican boa (Boidae: Epicrates inornatus.

      Directory of Open Access Journals (Sweden)

      Alberto R Puente-Rolón

      Full Text Available The endemic Puerto Rican boa (Epicrates inornatus has spent 42 years on the Endangered Species List with little evidence for recovery. One significant impediment to effective conservation planning has been a lack of knowledge of the distribution of genetic variability in the species. It has previously been suggested that boas might best be protected around caves that harbor large populations of bats. Prior study has found Puerto Rican boas at relatively high densities in and around bat caves, which they use both to feed and seek shelter. However, it is unknown whether these behaviorally distinctive populations represent a distinct evolutionary lineage, or (conversely whether caves harbor representative genetic diversity for the species across the island. We provide the first genetic study of the Puerto Rican boa, and we examine and compare genetic diversity and divergence among two cave populations and two surface populations of boas. We find three haplogroups and an apparent lack of phylogeographic structure across the island. In addition, we find that the two cave populations appear no less diverse than the two surface populations, and harbor multiple mtDNA lineages. We discuss the conservation implications of these findings, including a call for the immediate protection of the remaining cave-associated populations of boas.

    13. Study of the radiological procedures used in odontologic clinics of Boa Vista, Roraima, Brazil; Estudo dos procedimentos radiologicos nos consultorios odontologicos de Boa Vista, Roraima

      Energy Technology Data Exchange (ETDEWEB)

      Costa, Jaberson Luiz Leitao

      2002-04-01

      The purpose of this study was to evaluate the radiological procedures used at the odontologic clinics of Boa Vista, Roraima-Brazil. The following parameters were recorded: field diameter, half value layer, total filtration, discrepancy between the preset and the applied kilovoltage and exposure time. Dose to the patient's skin from radiography of the upper molar tooth was also estimated. The results showed that 78% of the inspected units had field diameters larger than 6,0 cm, which is outside the limits recommended by the Brazilian Health Ministry. The results also showed that 14% of the equipment presented a discrepancy of more than 10% between preset and applied kilovoltage. On the other hand, the discrepancy between preset and applied exposure time is higher than 10% in 70% of the tested units. The total filtration of 77% units is lower than 1,5 mm of Al, a value recommended by the Brazilian Health Ministry for equipment that operates in the range of 50 kV to 70 kV. The survey also indicates that for 35% of the units the entrance dose in high than 3,5 mGy that is the reference value established by the Brazilian Health Ministry for dental radiography with film type. It was observed that the majority of the clinics use neither aprons nor collars for patients and that films are processed manually, without controlling temperature or processing time. Based on the results obtained it is strongly recommended that a quality control program be implemented in dental radiological clinics in Boa Vista, Roraima. (author)

    14. Boa leitura!

      Directory of Open Access Journals (Sweden)

      Luís Carlos Lopes

      2011-01-01

      Full Text Available

      A Ciberlegenda está completando sete anos de vida. Neste período, o número de seusleitores cresceu enormemente, bem como sua difusão entre os rincões das diásporaslusófonas e hispanofônicas. Somos citados em inúmeros outros sítios e reconhecidoscomo de leitura obrigatória em diversos espaços físicos e virtuais. 

      Consultando-se, em novembro de 2004, o motor de busca Google encontramos 464 menções na WEB referentes à palavra Ciberlegenda. Destas, 311 estão em línguaportuguesa, 111 em espanhol, 31 em inglês e 7 em francês. Manejando o nossocontador, que funciona desde janeiro de 2001 e que já passou da contabilização de 40.000 acessos, verifica-se uma média de 30 acessos/dia ao periódico. Não temoscomo saber quantos destes são relativos a leitores reais.  

      Chegam ao endereço eletrônico do editor correios eletrônicos de várias partes domundo. Agradecemos, em nome do Programa de Pós-Graduação em Comunicação da Universidade Federal Fluminense, os elogios e as outras palavras de incentivo.Alguns, menos avisados, pedem cópias em papel ou desejam assinar o periódico.Quando possível, é esclarecido que a revista só existe no formato eletrônico e que o acesso é livre e sem ônus.

      Alguns leitores mandam contribuições que, infelizmente, não se podem publicar. Ésempre difícil conviver com o corte do material enviado, tanto do ponto de vista doautor, tal como o do editor. Este não tem o poder final sobre o que deve ou não ser publicado, sendo apenas um dos que trabalham na seleção dos textos. Usam-sesempre os pareceres dos membros do comitê e do conselho editoriais. Há problemas de espaço, de pertinência à linha editorial e de qualidade dos textos.

      Nem sempre se tem tempo hábil para responder a todas as solicitações de nossosleitores e colaboradores. Faz-se isto na medida do possível. A nossa revista nãopossui um esquema de produção comercial e nem funcionários para geri-la.Normalmente, ela é publicada a partir da casa e computador pessoal do editor. Desteespaço, ela é enviada aos computadores da Universidade Federal Fluminense, que a abrigam e a mant&eacu

    15. COS Imaging TA and Spectroscopic WCA-PSA/BOA offset verifications

      Science.gov (United States)

      Penton, Steven

      2013-10-01

      This program builds upon the monitoring and calibration of the FGSs (13616 - HST Cycle 21 Focal Plane Calibration (SI-FGS Alignment)). HST 13616 performs back-to-back PSA/MIRRORA & PSA/MIRRORB ACQ/IMAGES, from which all the results herein are bootstrapped.The list of proposals, cycles, and the order in which the alignment is checked is given below. 11878->12399->12781->13171->13616 C17->C18 ->C19->C20->C21 STIS->WFC3->ACS->COSThis program will be repeated every cycle and we will once again use it's COS exposures as the baseline for this program.This program performs a PSA/MIRRORA ACQ/IMAGE on a target that should already be centered in the aperture. This verifies the COS NUV PSA aperture position in the SIAF. After this PSA+MIRRORA ACQ/IMAGE, a PSA+MIRRORB ACQ/IMAGE is then performed. This exposure bootstraps the PSA+MIRRORB centering to the PSA+MIRROR SIAF verification. This allows us to monitor the properties of the PSA+MIRRORB image in a controlled way on a centered target. No spectra are taken in 13616 due to time constraints.This program extends the SIAF verification of 13616 to the other two ACQ/IMAGE combinations (BOA+MIRRORA & BOA+MIRRORB) by bootstraping from the PSA+MIRRORB verification of 13616.Visit 1 of this program begins with a PSA+MIRRORB NUV ACQ/IMAGE followed by a BOA+MIRRORA ACQ/IMAGE. Both observations are high S/N to get the most accurate centering information possible. The program then takes a PSA+MIRRORB IMAGE to ensure that we are still properly centered. We prefer that Visit 01 of this program executes within 45 days of Visit 02 of 13616, to ensure that no long term instrument or telescope focus changes impart our results.After the Imaging verification , Visit 1 of this program will obtain a S/N > 60 NUV spectrum using the most popular NUV grating (G230L, G185M, & G285M), and FUV Spectra using G130M/1309 and G140L/1280. This allows the direct verification of the NUV and FUV WCA-to-PSA cross-dispersion offsets used by ACQ/PEAKXD.Visit 02 of

    16. Death of Boa constrictor amarali (serpentes, boidae) after ingestion of a tree porcupine (rodentia)

      OpenAIRE

      A. L. Cherubini; T. H. Barrella; R. J. DA SILVA

      2003-01-01

      The objective of this paper is to report the death of a Boa constrictor amarali after ingestion of a tree porcupine. The animal was donated to the Center for the Study of Venoms and Venomous Animals (CEVAP/UNESP) - and died in captivity. At necropsy, spine-like structures were observed in the stomach serosa and vicinity, and the stomach mucosa showed an intense reddish area, suggesting inflammation. The analysis of the spine-like structure revealed that they were tree porcupine spines. The fe...

    17. The Transplantation of BOA Based on Linux3.0.1 and S3C6410

      Directory of Open Access Journals (Sweden)

      Jianmin Wang

      2013-06-01

      Full Text Available The web server is a tool of information queries and information dissemination based on hypertext. Special software didn’t need to be installed by the users, and can access the embedded devices by accessing the browser through a general-purpose PC. In this paper, the embedded Web Server BOA transplantation, in the latest ARM11 architecture S3C6410 processor and version of the Linux3.0.1 operating system and gave an example of how to access the browser to control the development Board as the instance for LED lights.

    18. GEO-CAPE Aerosol Working Group Report

      Science.gov (United States)

      Chin, Mian; Jethva, Hiren; Joiner, Joanna; Lyapustin, Alexei; Mattoo, Shana; Torres, Omar; Vasilkov, Alexander; Kondragunta, Shobha; Ciren, Pubu; Remer, Lorraine; Wang, Jun

      2013-01-01

      GEO-CAPE will measure a suite of short-lived species that are relevant to both air quality and climate. The document was presented at the 2013 AEROCENTER Annual Meeting held at the GSFC Visitors Center, May 31, 2013. The Organizers of the meeting are posting the talks to the public Aerocentr website, after the meeting.

    19. Ultrasound and computed tomography description of the liver the Boa constrictor

      International Nuclear Information System (INIS)

      Ultrasound is a method for noninvasive diagnosis, their effectiveness in the diagnosis of liver disease has been described in snakes. The liver is the largest organ of the coelomic cavity of reptiles. Elongated and flattened. The caudal vena cava and portal vein divides the body into two lobes. The hepatic parenchyma is homogeneous hypoechoic echogenicity. The objective is to describe and to obtain reference images in the study of liver four snakes of Boa constrictor amarali, through an ultrasound and tomography. Physical restraint made for the ultrasound examination held in prone position, to compare the texture and mark the structures for the slices on CT. A linear multifrequency probe of 6-10 mHz was used. The anesthetic protocol for computed tomography consisted of isoflurane. In helical CT scanner, the animal was positioned in the prone position, and used continuous cross sections of 2 mm by 2. The ultrasound and CT examinations allowed the identification of liver contours as well as the definition and extension of the caudal vena cava and portal vein. Normal pattern recognition of CT aspect of the present study will be of help in the diagnosis of liver diseases in snakes (Boa constrictor amarali). (author)

    20. The Cape element in the Afrotemperate flora: from Cape to Cairo?

      Science.gov (United States)

      Galley, Chloe; Bytebier, Benny; Bellstedt, Dirk U; Linder, H Peter

      2007-02-22

      The build-up of biodiversity is the result of immigration and in situ speciation. We investigate these two processes for four lineages (Disa, Irideae p.p., the Pentaschistis clade and Restionaceae) that are widespread in the Afrotemperate flora. These four lineages may be representative of the numerous clades which are species rich in the Cape and also occur in the highlands of tropical Africa. It is as yet unclear in which direction the lineages spread. Three hypotheses have been proposed: (i) a tropical origin with a southward migration towards the Cape, (ii) a Cape origin with a northward migration into tropical Africa, and (iii) vicariance. None of these hypotheses has been thoroughly tested. We reconstruct the historical biogeography of the four lineages using likelihood optimization onto molecular phylogenies. We find that tropical taxa are nested within a predominantly Cape clade. There is unidirectional migration from the Cape into the Drakensberg and from there northwards into tropical Africa. The amount of in situ diversification differs between areas and clades. Dating estimates show that the migration into tropical East Africa has occurred in the last 17 Myr, consistent with the Mio-Pliocene formation of the mountains in this area.

    1. Boas práticas em indústrias queijeiras em Portugal

      OpenAIRE

      Fernandes, Aurora Crisanta Martins

      2015-01-01

      Dissertação de Mestrado Integrado em Medicina Veterinária Portugal é um país de produção de queijos de excelência, sendo este um produto de grande importância socio-económica. Este estudo teve como objetivo avaliar a implementação das Boas Práticas, indispensáveis à produção de queijo, que deverão ser aplicadas desde a obtenção da matéria-prima no setor primário até à sua produção e comercialização. A maior parte deste estudo desenvolveu-se na queijaria tradicional Miguel Frade da Si...

    2. Study of the radiological procedures used in odontologic clinics of Boa Vista, Roraima, Brazil

      International Nuclear Information System (INIS)

      The purpose of this study was to evaluate the radiological procedures used at the odontologic clinics of Boa Vista, Roraima-Brazil. The following parameters were recorded: field diameter, half value layer, total filtration, discrepancy between the preset and the applied kilovoltage and exposure time. Dose to the patient's skin from radiography of the upper molar tooth was also estimated. The results showed that 78% of the inspected units had field diameters larger than 6,0 cm, which is outside the limits recommended by the Brazilian Health Ministry. The results also showed that 14% of the equipment presented a discrepancy of more than 10% between preset and applied kilovoltage. On the other hand, the discrepancy between preset and applied exposure time is higher than 10% in 70% of the tested units. The total filtration of 77% units is lower than 1,5 mm of Al, a value recommended by the Brazilian Health Ministry for equipment that operates in the range of 50 kV to 70 kV. The survey also indicates that for 35% of the units the entrance dose in high than 3,5 mGy that is the reference value established by the Brazilian Health Ministry for dental radiography with film type. It was observed that the majority of the clinics use neither aprons nor collars for patients and that films are processed manually, without controlling temperature or processing time. Based on the results obtained it is strongly recommended that a quality control program be implemented in dental radiological clinics in Boa Vista, Roraima. (author)

    3. "Different by Degree": Ella Cara Deloria, Zora Neale Hurston, and Franz Boas Contend with Race and Ethnicity.

      Science.gov (United States)

      Hoefel, Roseanne

      2001-01-01

      American Indian ethnographer and linguist Ella Cara Deloria and African American folklorist and writer Zora Neale Hurston did fieldwork for Franz Boas, the father of modern anthropology. Both were shocked by how American racism empowered white people's historical actions. By correcting stereotypes through their work, they reasserted the role of…

    4. Use of an osteoconductive compound as an aid in the management of a maxillary fracture in a boa constrictor.

      Science.gov (United States)

      Rahal, Sheila C; Teixeira, Carlos R; Vulcano, Luiz C; Aguiar, Antonio J A

      2011-03-01

      A boa constrictor was presented with a short oblique compound fracture of the rostral third of the right maxilla. The fracture was reduced and biomaterial was placed around the fracture. A computed tomography scan at 1.5 mo post-surgery showed that the fracture had healed with slight displacement of the bone fragments. PMID:21629425

    5. Staging Queer Temporalities: A Look at Miss Gay Western Cape

      OpenAIRE

      Bronson, Olivia Fairbanks

      2013-01-01

      Miss Gay Western Cape is a beauty pageant that takes place once a year in Cape Town. Though the event began during apartheid, it is only recently that it has gained visibility and emerged as the largest (recognized) gay pageant in South Africa. This project considers the ways in which different queer communities in Cape Town strive to be seen in spaces that remain governed by the logics of racialized segregation. As evidenced with this event, queer communities in Cape Town bare the wounds of ...

    6. Single-Beam Bathymetry Sounding Data of Cape Canaveral, Florida, (2014) gridded in ESRI GRID format

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The Cape Canaveral Coastal System (CCCS) is a prominent feature along the Southeast U.S. coastline and is the only large cape south of Cape Fear, North Carolina....

    7. Color coded bathmetry map of Cape Canaveral, Florida, derived from boat based sounding data (2014)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The Cape Canaveral Coastal System (CCCS) is a prominent feature along the Southeast U.S. coastline and is the only large cape south of Cape Fear, North Carolina....

    8. Lidar Bathymetry Data of Cape Canaveral, Florida, (2014) in XYZ ASCII text file format

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The Cape Canaveral Coastal System (CCCS) is a prominent feature along the Southeast U.S. coastline and is the only large cape south of Cape Fear, North Carolina....

    9. Transport of atmospheric NOx and HNO3 over Cape Town

      Directory of Open Access Journals (Sweden)

      B. J. Abiodun

      2013-05-01

      Full Text Available Cape Town, the most popular tourist city in Africa, usually experiences air pollution with unpleasant odour in winter. Previous studies have associated the pollution with local emission of pollutants within the city. The present study examines the transport of atmospheric pollutants (NOx and HNO3 over South Africa and shows how the transport of pollutants from the Mpumalanga Highveld may contribute to the pollution in Cape Town. The study analysed observation data (2001–2008 from Cape Town air quality network and simulation data (2001–2004 from regional climate model (RegCM4 over southern Africa. The simulation accounts for the influence of complex topography, atmospheric condition, and atmospheric chemistry on emission and transport of pollutants over southern Africa. Flux budget analysis was used to examine whether Cape Town is a source or sink for NOx and HNO3 during the extreme pollution events. The results show that extreme pollution events over Cape Town are associated with the low-level (surface–850 hPa transport of NOx from the Mpumalanga Highveld to Cape Town, and with a tongue of high concentration of HNO3 that extends from the Mpumalanga Highveld to Cape Town along the south coast of South Africa. The prevailing atmospheric conditions during the extreme pollution events feature an upper-level (700 hPa anticyclonic flow over South Africa and a low-level col over Cape Town. The anticyclonic flow induces a strong subsidence motion, which prevents vertical mixing of the pollutants and caps high concentration of pollutants close to the surface as they are transported from the Mpumalanga Highveld toward Cape Town, while the col accumulates the pollutants over the city. This study shows that Cape Town can be a sink for the NOx and HNO3 during extreme pollution events and suggests that the accumulation of pollutants transported from other areas (e.g. Mpumalanga Highveld may contribute substantially to the air pollution in Cape Town.

    10. Dengue in Cape Verde: vector control and vaccination

      CERN Document Server

      Rodrigues, Helena Sofia; Torres, Delfim F M

      2012-01-01

      In 2009, for the first time in Cape Verde, an outbreak of dengue was reported and over twenty thousand people were infected. Only a few prophylactic measures were taken. The effects of vector control on disease spreading, such as insecticide (larvicide and adulticide) and mechanical control, as well as an hypothetical vaccine, are estimated through simulations with the Cape Verde data.

    11. Perfil e Preferência de Consumo da Carne Bovina na Cidade de Boa Vista-RORAIMA (RR. = Bovine meat profile and preference of consumption in the Boa Vista city – RR.

      Directory of Open Access Journals (Sweden)

      Marcelo C. Pinheiro

      2008-07-01

      Full Text Available O perfil e as preferências de consumo da carne bovina foram avaliados estatisticamente na cidade de Boa Vista, em janeiro de 2008. Foi utilizada a amostragem simples para o cálculo do espaço amostral representativo, como uma margem de erro de ± 11%. A pesquisa foi desenvolvida em duas fases distinta e bem demarcada em termos de tempo e método. A primeira, de natureza qualitativa, conduzida com o propósito de gerar os indicadores que forneceram a base para a elaboração do instrumento de coleta de dados a ser mensurado. A segunda, de natureza descritiva, destinou-se a mensurar os dados coletados. O estudo mostrou que na cidade de Boa Vista – RR os consumidores de carne bovina não exigem informações sobre os produtos comercializados, ou por baixa escolaridade ou hábitos arraigados de consumo. = The profile and preferences of bovine meat consumption were statistically assessed for Boa Vista, on January 2008. A plain sample scheme was used for the representative sample of space calculus, with a statistical default of ± 11%. This research was developed in two distinct and well defined phases, considering time and methodology. The first phase is of quantitative sort and was held up in order to generate the indicators which would supply a better basis for the data collection and preliminary selection before measurement. The second phase, more descriptive, was destined to measure the collected data. This study showed that in Boa Vista city –RR, Bovine meat consumers’ don´t claim for good information about market products, due to their scarce education or to inveterate consuming habits.

    12. Cape Fear: an outdoor hillslope laboratory

      Science.gov (United States)

      Tauro, Flavia; Petroselli, Andrea; Fiori, Aldo; Romano, Nunzio; Rulli, Maria Cristina; Porfiri, Maurizio; Palladino, Mario; Grimaldi, Salvatore

      2016-04-01

      Hydrological processes occurring at the hillslope scale highly influence the response of natural catchments. However, modelling hillslope dynamics is often extremely challenging, and conceptualizations may be inadequate to simulate such complex processes. Towards this aim, field experiments on natural and artificial catchments have proved highly beneficial. In this work, we present Cape Fear, an ad hoc designed experimental plot whereby traditional and new measurement systems are integrated for improved comprehension of hillslope processes. This outdoor hillslope laboratory hosts diverse sensing apparatuses, spanning from a system of rainfall simulators, a v-notch weir for input and output fluxes analysis, sophisticated instrumentation for continuous measurements of surface and subsurface water and soil transport, to innovative image-based setups to remotely sense surface waters. We demonstrate the potential of such a versatile and thoroughly instrumented outdoor laboratory through a proof-of-concept experiment conducted during a natural rainfall event. The response of the plot to the storm is reconstructed based on continuous monitoring of input and output fluxes. Further, an innovative tracer-based approach involving the use of fluorescent particles is utilized to remotely investigate the onset of overland flow from captured images. Insight from experimental observations is utilized to identify the physical phenomena governing the response of the hillslope to the precipitation event. Cape Fear is a powerful resource for the hydrological community and this small scale experimental observatory is expected to provide diverse and innovative observations to advance current knowledge on hydrological processes at the hillslope scale.

    13. The Nainital-Cape Survey-IV

      CERN Document Server

      Joshi, Santosh; Chowdhury, Sowgata; Chakradhari, N K; Joshi, Y C; van Heerden, P; Medupe, T; Kumar, Yerra Bharat; Kuhn, R B

      2016-01-01

      The Nainital-Cape survey is a dedicated ongoing survey programme to search for and study pulsational variability in chemically peculiar (CP) stars to understand their internal structure and evolution. The main aims of this survey are to find new pulsating Ap and Am stars in the northern and southern hemisphere and to perform asteroseismic studies of these new pulsators. The survey is conducted using high-speed photometry. The candidate stars were selected on the basis of having Stromgren photometric indices similar to those of known pulsating CP stars. Over the last decade a total of 337 candidate pulsating CP stars were observed for the Nainital-Cape survey, making it one of the longest ground-based surveys for pulsation in CP stars in terms of time span and sample size. The previous papers of this series presented seven new pulsating variables and 229 null results. In this paper we present the light curves, frequency spectra and the various astrophysical parameters of the 108 additional CP stars observed si...

    14. O proletariado, a esperança e o sonho de uma vida boa

      Directory of Open Access Journals (Sweden)

      Suzanna Sochaczewski

      2012-08-01

      Full Text Available O texto discute o conteúdo da esperança da classe trabalhadora no Brasil de nossos dias, considerando as lutas do movimento sindical por melhores condições de trabalho e remuneração e o papel da produção de conhecimento próprio nesse processo. Essa discussão tem como ponto de referência principal o sonho proletário de uma vida boa e a responsabilidade da atual geração de dirigentes sindicais na formação de jovens trabalhadores no sentido da construção de uma utopia para a transformação da sociedade.This paper discusses the subject of the hope of the working class in Brazil in our time, considering the struggles of the union movement for better work conditions and payment, and the role of knowledge production specific to this process. The principal point of reference for this discussion is the proletarian dream of a good life and the responsibility of the present generation of union leaders in the education of young workers in the sense of building a utopia for the transformation of society.

    15. Environmental assessment do support the urban planning: Boa Esperança (MG case

      Directory of Open Access Journals (Sweden)

      Larissa Gischewski Guimarães

      2015-12-01

      Full Text Available The study area comprises the urban watersheds in Boa Esperança-MG, which have several social and environmental problems due to human action. Pollution, siltation and eutrophication of streams, along with the disorderly occupation of permanent preservation areas are the main problems observed. In the study area formed the Encantos lake, portion of the Furnas Hydroelectric Power Plant reservoir, widely used for recreation, sports and fishing activities. This study conducted environmental analysis of the mentioned river basins, through the analysis of qualitative aspects of stream, land use, environmental degradation and areas subject to flooding. The results show that urbanization affected the Areas of Permanent Preservation, damaging the environmental and health quality of these environments, resulting in issues that may directly affect public health. From this analysis it was recommended the establishment of corrective and preventive actions, such as the revitalization of the environment, the creation and expansion of municipal parks, creating bicycle paths and educational activities involving the community. For these actions to succeed, the review process of the master plan, should include guidelines related to environmental conservation. This initiative is essential for urban planning is integrated with environmental planning.

    16. BOAS PRÁTICAS NA PRODUÇÃO DE MEL NA MICRORREGIÃO DE PAU DOS FERROS

      Directory of Open Access Journals (Sweden)

      Pedro Henrique de Assis Silva

      2011-03-01

      Full Text Available As Boas Práticas de Fabricação (BPF e as Boas Práticas Apícolas abrangem um conjunto de medidas que devem ser adotadas pelas unidades de extração do mel a fim de garantir a qualidade sanitária e aconformidade do produto. O presente trabalho teve como objetivo realizar pesquisas na microrregião de Pau dos Ferros, sobre Processo do mel desde a colheita até seu envase. O levantamento foi feito em quatro cidades da região com visitas a apicultores, que foram submetidos a perguntas relacionadas ao modo de colheita do mel e seu processamento. As pesquisas mostram que, a apicultura na região esta evoluindo, mas precisa de melhorias. PALAVRAS CHAVES: Mel, BPF, BPA, pesquisa.

    17. Good faith in business relations A boa-fé nas relações negociais

      Directory of Open Access Journals (Sweden)

      Ana Paula Parra Leite

      2010-11-01

      Full Text Available As a consequence of ideological changes, that implicated the evolution of the conception of State, from Liberal to a Social one, gradually there was an intervention of the State in private relationships, that gained a proper sociality. With attention to that, the legislator elaborated the Civil Code of 2002, a text inspired by constitutional dictates of equality, dignity of the human being and solidarity. Based on this new ideology, the contracts suffered too many changes, always concerning to the principles that inform the new codex, which are: ethics, sociality and operability. In the same way, it is important the study of the objective good faith and its hermeneutical and integrative functions, that creates lateral obligations, annex or instrumental, and limiter of the subjective rights.Em decorrência de modificações ideológicas que implicaram na evolução da concepção do Estado de Liberal para um Estado Social, paulatinamente, houve a intervenção do Estado nas relações privadas, que passaram e ter contornos de socialidade. Atento a isto, o legislador pátrio elaborou o Código Civil de 2002, um texto inspirado em ditames constitucionais de igualdade, dignidade da pessoa humana e solidariedade. Fundado nesta nova ideologia, os contratos sofreram inúmeras modificações, sempre na observância dos princípios informadores do novo codex, quais sejam: eticidade, socialidade e operabilidade. Nesse sentido, importante é o estudo da boa-fé objetiva com suas funções hermenêutico-integrativa, criadora de deveres laterais, anexos ou instrumentais e limitadora de direitos subjetivos.

    18. 40 meter ESRI binary grid of swath bathymetry of inner continental shelf south of Cape Hatteras, NC to Cape Lookout, NC (shatt, UTM Zone 18N, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    19. Cape May National Wildlife Refuge: Comprehensive Conservation Plan

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Cape May NWR for the next 15 years. This plan outlines the Refuge vision and purpose...

    20. Evolutionary Stages of Submarine Volcanism in the Cape Verdean Archipelago

      OpenAIRE

      Kwasnitschka, Tom

      2012-01-01

      The thesis has 3 topics: 1. Disussion of 10 Cape Verdean Seamounts based on Bathymetry 2. Introduction of a close range deep sea photogrammetry workflow 3. Application of the workflow to deep sea explosive volcanoes

    1. Cape Romain Wilderness Character Monitoring Back-end Database

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — Back-end data file for the Cape Romain Wilderness Character Monitoring Application. User interface and lookup databases are required for use.The Wilderness Act of...

    2. 2010 Cape Canaveral, Florida Single-beam Bathymetry Data

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Single-beam bathymetric surveys were conducted on July 27-29, 2010 along 37 cross-shore transects offshore from Cape Canaveral, Fla. The transects were spaced 500...

    3. Cape Romain National Wildlife Refuge : Comprehensive Conservation Plan

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Cape May NWR for the next 15 years. This plan outlines the Refuge vision and purpose...

    4. Water Resources Inventory and Assessment: Cape May National Wildlife Refuge

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This Water Resource Inventory and Assessment report for Cape May National Wildlife Refuge describes current hydrologic information, provides an assessment of water...

    5. Seabird abundance and behavior on Cape Peirce, Alaska, 1985

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This report covers the seabird abundance and behavior on Cape Peirce on Togiak National Wildlife Refuge. Methods and results are discussed. Species covered include...

    6. Strategic analysis for the MER Cape Verde approach

      OpenAIRE

      Gaines, Daniel; Belluta, Paolo; Herman, Jennifer; Hwang, Pauline; Mukai, Ryan; Porter, Dan; Jones, Byron; Wood, Eric; Grotzinger, John; Edgar, Lauren; Hayes, Alex; Hare, Trent; Squyres, Steve

      2009-01-01

      The Mars Exploration Rover Opportunity has recently completed a two year campaign studying Victoria Crater. The campaign culminated in a close approach of Cape Verde in order to acquire high resolution imagery of the exposed stratigraphy in the cliff face. The close approach to Cape Verde provided significant challenges for every subsystem of the rover as the rover needed to traverse difficult, un-characterised terrain and approach a cliff face with the potential of blocking out solar energy ...

    7. Radiation survey and decontamination of cape Arza from depleted uranium

      OpenAIRE

      Vukotić Perko; Anđelić Tomislav; Zekić Ranko; Kovačević Milojko S.; Vasić Vladimir; Savić Slobodan

      2003-01-01

      In the action of NATO A-10 airplanes in 1999, the cape Arza, Serbia and Montenegro was contaminated by depleted uranium. The clean-up operations were undertaken at the site, and 242 uranium projectiles and their 49 larger fragments were removed from the cape. That is about 85% of the total number of projectiles by which Arza was contaminated. Here are described details of the applied procedures and results of the soil radioactivity measurements after decontamination.

    8. Radiation survey and decontamination of cape Arza from depleted uranium

      Directory of Open Access Journals (Sweden)

      Vukotić Perko

      2003-01-01

      Full Text Available In the action of NATO A-10 airplanes in 1999, the cape Arza, Serbia and Montenegro was contaminated by depleted uranium. The clean-up operations were undertaken at the site, and 242 uranium projectiles and their 49 larger fragments were removed from the cape. That is about 85% of the total number of projectiles by which Arza was contaminated. Here are described details of the applied procedures and results of the soil radioactivity measurements after decontamination.

    9. Parental Loss and Schooling: Evidence from Metropolitan Cape Town

      OpenAIRE

      Cally Ardington; Murray Leibbrandt

      2009-01-01

      This paper makes use of the Cape Area Panel study (CAPS), a longitudinal study of youth and their families in metropolitan Cape Town in order to broaden the empirical body of evidence of the causal impact of parental death on children’s schooling in South Africa in two dimensions. First, analysis of CAPS allows us to examine the extent to which results may generalize across geographically and socioeconomically distinct areas. Second, CAPS allows for an explicit exploration of whether the caus...

    10. A DESCRIÇÃO COMO FERRAMENTA FUNDAMENTAL PARA UMA BOA COMUNICAÇÃO

      Directory of Open Access Journals (Sweden)

      Sérgio Brasil Fernandes

      2012-07-01

      Full Text Available A descrição é um dos principais modos de organização do discurso, pois é por intermédio dela que se adquire a base fundamental para bem utilizar outras formas de organizar a redação de um texto. A descrição viabiliza a possibilidade de as pessoas terem a noção particular e individual sobre si mesmas e sobre tudo o que as envolve. Enfatiza-se que a construção das imagens que constituem o mundo em que vivemos ocorre através dos cinco sentidos (visão, audição, olfato, paladar e tato e da imaginação criadora do ser humano. Explicitar todos esses aspectos fomentou a elaboração deste estudo que tem por objetivo demonstrar a importância da descrição como ferramenta fundamental para uma boa comunicação. Para isso, utilizou-se a pesquisa bibliográfica de natureza qualitativa como metodologia neste trabalho que se caracteriza como um estudo exploratório. Do referencial teórico que embasou o trabalho, cabe ressaltar que a descrição é a forma mais natural no ser humano de produzir um texto porque os instrumentos do descrever, ou seja, os sentidos humanos, já estão em nós e constituem os elementos vitais da nossa sensibilidade (AMARAL; ANTÔNIO; PATROCÍNIO, 2001. Neste estudo, por meio da análise de diversos tipos de texto, são identificadas técnicas descritivas e formas de influência exercidas pela descrição nos modos de organização do discurso narrativo e argumentativo. Em síntese, é preciso priorizar o estudo da descrição como modo de organização do discurso essencial para a obtenção de conhecimento de mundo e para a realização de uma comunicação precisa e eficaz.

    11. Por uma semântica profunda: arte, cultura e história no pensamento de Franz Boas

      Directory of Open Access Journals (Sweden)

      Kátia Maria Pereira de Almeida

      1998-10-01

      Full Text Available O objetivo deste artigo é discutir a teoria de Franz Boas (1848-1952 sobre a arte primitiva e, assim, estabelecer um novo princípio de inteligibilidade para a análise de sua obra, tendo como pano de fundo a problematização da relação entre a(s perspectiva(s antropológica(s e o domínio específico da arte e da cultura material. Com tal escopo, dois aspectos são destacados: por um lado, a ênfase boasiana no elemento formal no que se refere à delimitação do fenômeno artístico, redimesionando o simbolismo primitivo; por outro, a ênfase na padronização estilística, como correlata dos mecanismos de processamento das sínteses histórico-culturais, o que redimensiona a questão da imaginação. A discussão deste tema revela alguns dos fundamentos epistemológicos e ontológicos implicados na proposta metodológica do autor, reavalia seu posicionamento crítico em relação às teorias antropológicas anteriores, especialmente o evolucionismo social, e demonstra a originalidade da articulação entre história e ciência, por um lado, e entre as perspectivas atomista e holista da cultura, por outro.Through a discussion of Franz Boas's theory of primitive art, this article aims to establish a new approach to understanding and analyzing his work, taking as its backdrop the problematic relation between anthropological perspective(s and the specific domain of art and material culture. With this objective in mind, two aspects are emphasized: first, Boas's accentuation of the formal element within which artistic phenomena are delimited, an emphasis which reshapes primitive symbolism; secondly, his emphasis on stylistic patterning as a correlate of processual mechanisms of historico-cultural syntheses, an approach which reformulates the question of imagination. Discussion of this theme reveals some of the epistemological and ontological foundations implicated in Boas's proposed methodology. It also re-evaluates his critical position in

    12. Nature/nurture and the anthropology of Franz Boas and Margaret Mead as an agenda for revolutionary politics

      Directory of Open Access Journals (Sweden)

      Sidney M. Greenfield

      2001-12-01

      Full Text Available There is much more involved in the nature/nurture debate than an abstract theoretical disagreement among dispassionate scientists. Each side of the debate leads logically to significantly different views of the social order and holds different implications for social policy. In this paper I shall argue that Boas' Anthropology with its emphasis on cultural relativism was as much a social and political agenda as it was a scientific theory. The positions on public policy issues he opposed were informed (and rationalized by what its advocates claimed to be science. To be able to counter the discriminatory policy proposals that followed from this science, it was necessary for Boas both to challenge its validity and then replace it with an alternative that would support a more liberal political agenda. This chapter of anthropology's history gains relevance in today's context as neoevolutionary, reductionist theories once more provide "scientific" support for conservative, separatist and often discriminatory social policies.O debate natureza/cultura é muito mais do que um desentendimento teórico e abstrato entre cientistas desapaixonados. Cada lado do debate leva a visões diferentes da ordem social e traz implicações diferentes para políticas sociais. Neste artigo, sugiro que a Antropologia de Boas, com sua ênfase no relativismo cultural, tanto quanto uma teoria científica, foi um programa social e político. As posturas de política pública às quais ele se opunha eram informadas (e racionalizadas por algo apresentado por seus proponentes como ciência. Para combater as propostas discriminatórias que decorriam desta ciência, cabia a Boas desafiar sua validade e substituí-la por uma alternativa que daria apoio a uma agenda política mais liberal. Esse capítulo da história da antropologia assume maior relevância no contexto atual em que teorias néo-evolucionistas e reducionistas mais uma vez fornecem uma base "científica" para pol

    13. [Drawer of boundaries: Franz Boas and the (im)possibility of the concept of culture in anthropology].

      Science.gov (United States)

      Martínez-Hernáez, Angel

      2011-01-01

      The history of anthropology has tended towards two extremes in its analyses of the works of Franz Boas: aggrandizement or underestimation. This disparity can be explained by the author's liminal relationship with two research approaches in anthropology: universalist theories (evolutionism, difussionism, racialism, etc.) and culturalist theories, prevalent between the late nineteenth and early twentieth centuries. With this argument in mind, the article discusses the emergence of the Boasian concept of culture and endeavors to show how this concept proves both possible and impossible within the author's own work. PMID:22012102

    14. Single-Beam Bathymetry Sounding Data of Cape Canaveral, Florida, (2014) gridded in ESRI ASCII GRID format

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The Cape Canaveral Coastal System (CCCS) is a prominent feature along the Southeast U.S. coastline and is the only large cape south of Cape Fear, North Carolina....

    15. Single-Beam Bathymetry Sounding Data of Cape Canaveral, Florida, (2014) in XYZ ASCII text file format

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The Cape Canaveral Coastal System (CCCS) is a prominent feature along the Southeast U.S. coastline, and is the only large cape south of Cape Fear, North Carolina....

    16. Opportunity's Second Martian Birthday at Cape Verde

      Science.gov (United States)

      2007-01-01

      A promontory nicknamed 'Cape Verde' can be seen jutting out from the walls of Victoria Crater in this approximate true-color picture taken by the panoramic camera on NASA's Mars Exploration Rover Opportunity. The rover took this picture on martian day, or sol, 1329 (Oct. 20, 2007), more than a month after it began descending down the crater walls -- and just 9 sols shy of its second Martian birthday on sol 1338 (Oct. 29, 2007). Opportunity landed on the Red Planet on Jan. 25, 2004. That's nearly four years ago on Earth, but only two on Mars because Mars takes longer to travel around the sun than Earth. One Martian year equals 687 Earth days. The overall soft quality of the image, and the 'haze' seen in the lower right portion, are the result of scattered light from dust on the front sapphire window of the rover's camera. This view was taken using three panoramic-camera filters, admitting light with wavelengths centered at 750 nanometers (near infrared), 530 nanometers (green) and 430 nanometers (violet).

    17. Foraging range and habitat use by Cape Vulture Gyps coprotheres from the Msikaba colony, Eastern Cape province, South Africa

      Directory of Open Access Journals (Sweden)

      Morgan B. Pfeiffer

      2015-03-01

      Full Text Available Despite the extent of subsistence farmland in Africa, little is known about endangered species that persist within them. The Cape Vulture (Gyps coprotheres is regionally endangered in southern Africa and at least 20% of the population breeds in the subsistence farmland area previously known as the Transkei in the Eastern Cape province of South Africa. To understand their movement ecology, adult Cape Vultures (n = 9 were captured and fitted with global positioning system/global system for mobile transmitters. Minimum convex polygons (MCPs,and 99% and 50% kernel density estimates (KDEs were calculated for the breeding and non breeding seasons of the Cape Vulture. Land use maps were constructed for each 99% KDE and vulture locations were overlaid. During the non-breeding season, ranges were slightly larger(mean [± SE] MCP = 16 887 km2 ± 366 km2 than the breeding season (MCP = 14 707 km2 ± 2155 km2. Breeding and non-breeding season MCPs overlapped by a total of 92%. Kernel density estimates showed seasonal variability. During the breeding season, Cape Vultures used subsistence farmland, natural woodland and protected areas more than expected. In the non-breeding season, vultures used natural woodland and subsistence farmland more than expected, and protected areas less than expected. In both seasons, human-altered landscapes were used less, except for subsistence farmland.Conservation implications: These results highlight the importance of subsistence farm land to the survival of the Cape Vulture. Efforts should be made to minimise potential threats to vultures in the core areas outlined, through outreach programmes and mitigation measures.The conservation buffer of 40 km around Cape Vulture breeding colonies should be increased to 50 km.

    18. Perch size and structure have species-dependent effects on the arboreal locomotion of rat snakes and boa constrictors.

      Science.gov (United States)

      Jayne, Bruce C; Herrmann, Michael P

      2011-07-01

      Arboreal habitats create diverse challenges for animal locomotion, but the numerical and phylogenetic diversity of snakes that climb trees suggest that their overall body plan is well suited for this task. Snakes have considerable diversity of axial anatomy, but the functional consequences of this diversity for arboreal locomotion are poorly understood because of the lack of comparative data. We simulated diverse arboreal surfaces to test whether environmental structure had different effects on the locomotion of snakes belonging to two distantly related species with differences in axial musculature and stoutness. On most cylindrical surfaces lacking pegs, both species used concertina locomotion, which always involved periodic stopping and gripping but was kinematically distinct in the two species. On horizontal cylinders that were a small fraction of body diameter, the boa constrictors used a balancing form of lateral undulation that was not observed for rat snakes. For all snakes the presence of pegs elicited lateral undulation and enhanced speed. For both species maximal speeds decreased with increased incline and were greatest on cylinders with intermediate diameters that approximated the diameter of the snakes. The frictional resistances that we studied had small effects compared with those of cylinder diameter, incline and the presence of pegs. The stouter and more muscular boa constrictors were usually faster than the rat snakes when using the gripping gait, whereas rat snakes were faster when using lateral undulation on the surfaces with pegs. Thus, variation in environmental structure had several highly significant effects on locomotor mode, performance and kinematics that were species dependent.

    19. Report of findings: Contaminant study of the environment surrounding the Cape Romanzof Long Range Radar Site

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — The Cape Romanzof Long Range Radar Site (Cape Romanzof) contains many petroleum-related spills and hazardous substances. Therefore, in 1987 and 1988 a field study...

    20. Religious and secular Cape Malay Afrikaans: Literary varieties used by Shaykh Hanif Edwards (1906-1958)

      OpenAIRE

      Xavier Luffin; Gerald Stell; Muttaqin Rakiep

      2008-01-01

      In the context of the White and Christian-dominated Afrikaans language movements, followed by apartheid, little attention has been paid to an Afrikaans literary variety used among Muslim Cape Coloureds, a group often referred to as ‘Cape Malays’. Descending mainly from Asian slaves brought by the Verenigde Oost-Indische Compagnie (VOC, Dutch East India Company), and bearing the marks of cohabitation with non-Asian populations at the Cape, the Cape Malays at an early stage developed a distinct...

    1. STRATEGIC MILITARY COLONISATION: THE CAPE EASTERN FRONTIER 1806–1872

      Directory of Open Access Journals (Sweden)

      Mark Oranje

      2012-11-01

      Full Text Available The Cape Eastern Frontier of South Africa offers a fascinating insight into British military strategy as well as colonial development. The Eastern Frontier was for over 100 years a very turbulent frontier. It was the area where the four main population groups (the Dutch, the British, the Xhosa and the Khoikhoi met, and in many respects, key decisions taken on this frontier were seminal in the shaping of South Africa. This article seeks to analyse this frontier in a spatial manner, to analyse how British settlement patterns on the ground were influenced by strategy and policy. The time frame of the study reflects the truly imperial colonial era, from the second British occupation of the Cape colony in 1806 until representative self-governance of the Cape colony in 1872.

    2. Long Street: A Map of Post-Apartheid Cape Town

      Directory of Open Access Journals (Sweden)

      Giovanni Spissu

      2015-09-01

      Full Text Available No map fully coincides with the territory it represents. If the map and territory do not coincide, what can the map capture of the territory? According to Bateson, the answer is its differences. Drawing from Gregory Bateson’s ideas, we can envision an ethnographic representation of the city through which we can represent the urban territory through the different ways its inhabitants perceive it. In this article, I describe the process that led me to build a map of post-apartheid Cape Town from Long Street. I took inspiration from Bateson’s book Naven and compared it with the District Six Museum map in Cape Town with the objective of representing post-apartheid Cape Town through its differences.

    3. 75 FR 69700 - Final Environmental Impact Statement and Cape Hatteras National Seashore Off-Road Vehicle...

      Science.gov (United States)

      2010-11-15

      ... National Park Service Final Environmental Impact Statement and Cape Hatteras National Seashore Off-Road... Environmental Impact Statement for the Cape Hatteras National Seashore Off-Road Vehicle Management Plan. SUMMARY... Cape Hatteras National Seashore (Seashore) Off-Road Vehicle Management Plan (Plan/ FEIS). The...

    4. 75 FR 23798 - Environmental Assessment Prepared for Proposed Cape Wind Energy Project in Nantucket Sound...

      Science.gov (United States)

      2010-05-04

      ... Minerals Management Service Environmental Assessment Prepared for Proposed Cape Wind Energy Project in... Impact Statement (FEIS) for the Cape Wind Energy Project. The FEIS assessed the physical, biological, and...Energy/CapeWind.htm . FOR FURTHER INFORMATION CONTACT: James F. Bennett, Chief, Environmental...

    5. Strategic Analysis for the MER Cape Verde Approach

      Science.gov (United States)

      Gaines, Daniel; Belluta, Paolo; Herman, Jennifer; Hwang, Pauline; Mukai, Ryan; Porter, Dan; Jones, Byron; Wood, Eric; Grotzinger, John; Edgar, Lauren; Hayes, Alex; Hare, Trent; Squyres, Steve

      2009-01-01

      The Mars Exploration Rover Opportunity has recently completed a two year campaign studying Victoria Crater. The campaign culminated in a close approach of Cape Verde in order to acquire high resolution imagery of the exposed stratigraphy in the cliff face. The close approach to Cape Verde provided significant challenges for every subsystem of the rover as the rover needed to traverse difficult, uncharacterised terrain and approach a cliff face with the potential of blocking out solar energy and communications with Earth. In this paper we describe the strategic analyses performed by the science and engineering teams so that we could successfully achieve the science objectives while keeping the rover safe.

    6. Profiling participants of the Cape Argus Cycle Tour / Helga Streicher

      OpenAIRE

      Streicher, Helga

      2009-01-01

      Sport tourism, as a segment of tourism, is one of the fastest growing industries. Sport events have grown enormously over the last two decades and, as a part of sport tourism, they are a very powerful tool that is used to market a country. Sport tourism also creates an internationally recognised image and attracts tourists from all over the world. One of the internationally recognised sport events held annually in Cape Town is the Pick In Pay Cape Argus Cycle Tour (ACT). Originally starte...

    7. Strategic analysis for the MER Cape Verde approach

      Science.gov (United States)

      Gaines, D.; Belluta, P.; Herman, J.; Hwang, P.; Mukai, R.; Porter, D.; Jones, B.; Wood, E.; Grotzinger, J.; Edgar, L.; Hayes, A.; Hare, T.; Squyres, S.

      2009-01-01

      The Mars Exploration Rover Opportunity has recently completed a two year campaign studying Victoria Crater. The campaign culminated in a close approach of Cape Verde in order to acquire high resolution imagery of the exposed stratigraphy in the cliff face. The close approach to Cape Verde provided significant challenges for every subsystem of the rover as the rover needed to traverse difficult, uncharacterised terrain and approach a cliff face with the potential of blocking out solar energy and communications with Earth. In this paper we describe the strategic analyses performed by the science and engineering teams so that we could successfully achieve the science objectives while keeping the rover safe. ??2009 IEEE.

    8. Notes on the Vegetation of the Cape Flats

      Directory of Open Access Journals (Sweden)

      H. C. Taylor

      1972-12-01

      Full Text Available Though the Cape Flats, adjoining Cape Town, were among the first explored parts o f South Africa, their vegetation, rapidly being altered by encroachment o f alien plants, has not been described before. In these notes, five inland and four coastal plant communities, delineated by habitat, are described; their relationships with one another and with coast-flats vegetation elsewhere are suggested. Observations on means of regeneration after fire show that the woody, tropical-derived element regenerates rapidly from coppice, while the “fynbos” or temperate sclerophyll element contains many seed-regenerating species. Succession in the fynbos is thus more complex and prolonged.

    9. Árvores frutíferas nos quintais urbanos de Boa Vista, Roraima, Amazônia brasileira Fruit trees in urban home gardens of Boa Vista, Roraima, Brazilian Amazonia

      Directory of Open Access Journals (Sweden)

      Rui Jorge da Conceição Gomes Semedo

      2007-01-01

      Full Text Available O objetivo do trabalho foi estimar a riqueza e a diversidade das espécies de árvores frutíferas cultivadas nos quintais caseiros da cidade de Boa Vista, Roraima, bem como determinar quais são as espécies cultivadas preferencialmente pela população urbana local. Os levantamentos foram realizados em dois bairros surgidos com a expansão da cidade em 1982: (1 BEst - Bairro dos Estados (Zona Norte e (2 BAsa - Bairro Asa Branca (Zona Oeste. Foram observados 722 quintais no BEst (06 a 22.03.2004 e 339 no BAsa (07.04 a 01.07.2004. Trinta e seis espécies (19 famílias botânicas foram encontradas no BEst e 37 (20 famílias no BAsa, configurando um total de 43 espécies (20 famílias observadas. Deste total, 30 espécies (69,8% de 19 famílias (95% ocorreram em ambos os bairros, sugerindo preferências frutíferas comuns. Os três maiores índices de valor de preferência (IVP foram coincidentes e registrados para coco (Cocos nucifera L. - BEst: 19,4% e BAsa: 20,5%, manga (Mangifera indica L. - BEst: 14,9% e BAsa: 22,5% e jambo (Syzygium malaccence (L. Merr. & L.M. Perry - BEst: 10,5% e BAsa: 10,1%, todos de origem externa à Amazônia, mas que congregaram conjuntamente 44,9% (BEst e 53,0% (BAsa de IVP. Estes resultados sugerem que o cultivo de árvores frutíferas em quintais caseiros de Boa Vista segue um padrão que concentra a escolha em poucas espécies, não-originárias da Amazônia, mas tradicionalmente consagradas por seu êxito na produção de frutos.The objective of this study was to estimate the richness and the diversity of fruit tree species cultivated in Boa Vista's home gardens, as well as to determine what species the local urban population prefers. Two neighborhoods that originated during the city's expansion in 1982 were sampled: (1 BEst - Bairro dos Estados (North Zone and (2 BAsa - Bairro Asa Branca (West Zone. Seven hundred and twenty-two home gardens were surveyed in BEst (March 6 to 22, 2004, and 339 in BAsa (April 7 to

    10. Cape Verdean Notions of Migrant Remittances

      Directory of Open Access Journals (Sweden)

      Lisa Åkesson

      2011-10-01

      Full Text Available The transfer of money from migrants to their non-migrant relatives is a key, symbol of the quality and meaning of transnational kinship relations. This article analyses how people in Cape Verde view migrant family members’ economic obligations and it examines the concomitant moral discourse. Through a detailed ethnographic study the article explores how gender and kinship positions interplay with the moral obligation to send remittances, and it also inquires into the differences between rural and urban people’s attitudes towards monetary gifts. Moreover, the importance of the receiver’s status in the local society is discussed and the role of the personal relation between the sender and the receiver. Thus the analysis goes beyond an instrumental and rationalistic approach to remittances, which is common in much research, and explores the significance of this money for emotions and social relations.Para os seus parentes não emigrantes as remessas dos emigrantes são um símbolo chave da qualidade e do significado das relações de parentesco transnacionais. Este artigo analisa como as pessoas em Cabo Verde encaram as obrigações económicas dos emigrantes membros de família e examina o discurso moral concomitante. Através de um estudo etnográfico detalhado o artigo explora como posições de género e parentesco interagem com a obrigação moral de enviar remessas e também investiga as diferenças entre as atitudes das pessoas rurais e urbanas relativamente às ofertas monetárias. Além disso, discute-se a importância do estatuto do receptor na sociedade local e o papel da relação pessoal entre remetente e receptor. Assim, a análise vai além de uma abordagem instrumental e racionalista das remessas, o que é habitual em muitas pesquisas, explorando o significado deste dinheiro em termos de emoções e relações sociais.

    11. A difusão do Orçamento Participativo brasileiro: "boas práticas" devem ser promovidas?

      Directory of Open Access Journals (Sweden)

      Brian Wampler

      2008-06-01

      Full Text Available A "terceira onda" de democratização foi acompanhada pela proliferação de novas instituições, que permitem aos cidadãos deliberar e decidir sobre o resultado das políticas adotadas. Organizações internacionais de prestígio, como o Banco Mundial e as Nações Unidas, disseminaram programas de "boas práticas", associados a esforços de reformar políticas apoiadas na idéia de "boa governança". Um dos programas mais conhecidos, o Orçamento Participativo (OP, foi adotado pela primeira vez pelo Partido dos Trabalhadores (PT no Brasil em 1989, como forma de promover justiça social, responsabilidade e transparência. A adoção do orçamento participativo no Brasil se ampliou, capitaneada pelo partido. Não obstante seu pioneirismo, por volta de 2001, quase a metade dos programas de OP haviam sido adotados por governos de outros partidos. O que pode explicar por que governos municipais no Brasil, em especial governos de outros partidos, adotaram programas de OP? Este artigo procura avaliar a probabilidade de que um município adote o OP, recorrendo à análise de regressão logística para testar um modelo que inclua variáveis eleitorais, econômicas, regionais e de redes de políticas públicas. Na conclusão, avalia-se concisamente se os governos que adotam o OP são capazes de produzir resultados similares aos resultados iniciais que inspiraram a designação de "boa prática", o que leva a enfrentar a questão: sob que condições a eventual adoção de programas de "boas práticas" deveria ser promovida?The "third wave" of democratization has been accompanied by the spread of new institutions that allow citizens to deliberate and decide policy outcomes. Leading international organizations, such as the World Bank and the United Nations, have disseminated "best practice" programs identified with "good government" policy reform efforts. One of the most well-known programs, Participatory Budgeting (PB, was first adopted by Brazil

    12. Foraging range and habitat use by Cape Vulture Gyps coprotheres from the Msikaba colony, Eastern Cape province, South Africa

      OpenAIRE

      Morgan B. Pfeiffer; Venter, Jan A; Colleen T Downs

      2015-01-01

      Despite the extent of subsistence farmland in Africa, little is known about endangered species that persist within them. The Cape Vulture (Gyps coprotheres) is regionally endangered in southern Africa and at least 20% of the population breeds in the subsistence farmland area previously known as the Transkei in the Eastern Cape province of South Africa. To understand their movement ecology, adult Cape Vultures (n = 9) were captured and fitted with global positioning system/global system for mo...

    13. Actividad de rastreo en Boa constrictor occidentalis (Serpentes: Boidae, un mecanismo de localización de la especie

      Directory of Open Access Journals (Sweden)

      Silmara Cervantes, Raquel

      1999-01-01

      Full Text Available En el presente trabajo se experimentó sobre la habilidad de Boa constrictor occidentalis para discriminar y seguir olores feromonales conespecíficos y heteroespecíficos. Las hembras presentaron elevada frecuencia de extrusiones de lengua hacia los estímulos de olor de piel de macho, piel de hembra y glándula de hembra, mostrando un mayor desplazamiento hacia el estímulo piel de hembra. Los machos respondieron con un incremento en el número de lengüeteos y búsqueda activa de los rastros frente a las secreciones de macho. Ambos sexos manifestaron preferencia por los olores conespecíficos aumentando la intensidad del lengüeteo y el seguimiento activo de rastros, mientras que exhibieron una marcada disminución de la frecuencia de extrusiones de lengua y escaso desplazamiento frente al estímulo heteroespecífico. Los resultados sugieren la estrecha relación existente entre la identificación de un estímulo mediante el lengüeteo y la actividad de rastreo. The ability in adult Boa constrictor occidentalis to discriminate between species and sexes and follow pheromonal trails was tested. Females presented elevated tongue flick rate (T.F.R. to male skin odor, female skin odor and female cloacal secretion. Trailing activity was higher to female skin odor. Males answered with elevated T.F.R. and exhibited active movements and searching of trails to their own secretions —male skin and male cloacal musk—. Both sexes had preferences to conespecific stimuli showing higher T.F.R. and active trailing while they were not interested in heterospecific trails presenting lower T.F.R. and limited movements. Results suggest the relationship between stimuli recognition by tongue flicking and trailing activity.

    14. ASSENTADOS E NÃO ASSENTADOS NO POVOADO BOA VISTA, CAPELA/SE: Sustentabilidade e Pequena Propriedade

      Directory of Open Access Journals (Sweden)

      Antonio Eduardo Prado Ribeiro Junior

      2010-01-01

      Full Text Available Faced with the challenge of environmental sustainability of the planet, which requires, in addition to changes in the course of development, changes in the functioning of society and its various activities, it is important for this research to analyze the current situation of sugar cane in small farm settlers and not the village of Boa Vista, in the town of Capela. An activity that is linked to factors not always resulting in good outcomes, such as the subordination that small farmers suffer from the sugarcane industry where they are required to provide their small sugarcane production and the low prices that are not always reliable. The paper analyzes the effects of the constant growth of this activity and its infl uence on the environment and socio-economic aspect: trying to show the reality of a region Sergipe that has been marked by such activity, and which has stood out increasingly in recent years (re confi guration of the geographical area where this activity creates confl icts between environmental issues and the agrarian question. The aim is to analyze the various relationships between small farmers and settlers, not settlers. That is, to what extent the sugar cane interfere in the dynamics of relationships between small farmers, squatters, and not the settlers, and the power of cane sugar, still thinking of the similarities and differences of the relations of the settlers and not sitting in the relationship these two actors have with the environment in which they give. Small farms that once lived on subsistence agriculture are now also being infl uenced by this activity, whether it represents an alternative form of income for small farmers, or representing an activity which is unsustainable in the social and environmental. The various relationships presented in this study demonstrate the diffi culties faced by small farmers in the villages Boa Vista, to maintain their cultures, mainly from cane sugar, while many small farmers reported

    15. Source Apportionment of Particulate Matter Sampled in Cape Verde

      Science.gov (United States)

      Marta Almeida, Susana; Almeida-Silva, Marina; Pio, Casimiro; Nunes, Teresa; Cardoso, João; Cerqueira, Mário; Reis, Miguel; Chaves, Paula Cristina; Taborda, Ana

      2013-04-01

      Due to its geographical position, Cape Verde is highly affected by the transport of dust from the Sahara desert. Consequently, very high concentrations of particles are registered in this archipelago, being essential to elucidate the role that Saharan dust may play in the degradation of Cape Verde air quality, human health, wellbeing, visibility, tourism and economy. The objective of this study was to identify the main sources and origins of particles sampled in Cape Verde. PM10 was sampled during 2011 and chemical characterization of particles was performed by Neutron Activation Analysis and Particle Induced X-ray Emission for elemental measurements, by Ion Chromatography for the determination of water soluble ions and by a Thermal-optical system for the measurement of carbonaceous aerosol. Source apportionment was performed by integrating Positive Matrix Factorization and Backward Trajectory Analysis. Results showed that in average 68% of the PM10 mass in Cape Verde had a natural origin, being 48% associated with the soil and 20% associated with the sea. During the transport of dust from the Sahara desert the contribution of mineral aerosol increased significantly (69% during periods affected by trajectories provided from Sahara desert versus 13% during periods affected by local sources).

    16. A Posteriori Integration of University CAPE Software Developments

      DEFF Research Database (Denmark)

      Tolksdorf, Gregor; Fillinger, Sandra; Wozny, Guenter;

      2015-01-01

      This contribution deals with the mutual integration of existing CAPE software products developed at different universities in Germany, Denmark, and Italy. After the motivation MOSAIC is presented as the bridge building the connection between the modelling tool ICAS-MoT and the numerical processing...

    17. The Politics of an Emancipatory Literacy in Cape Verde.

      Science.gov (United States)

      Macedo, Donaldo P.

      1983-01-01

      Examines the literacy program in Cape Verde against theories of cultural production and reproduction. Argues that the use of Portuguese rather than the Capeverdean dialect reproduces a colonial, elitist mentality, and that functional literacy in Portuguese fails to provide Capeverdeans with opportunities for critical reflection and social…

    18. Health-promoting compounds in cape gooseberry (Physalis peruviana L.)

      NARCIS (Netherlands)

      Olivares-Tenorio, Mary Luz; Dekker, Matthijs; Verkerk, Ruud; Boekel, van Tiny

      2016-01-01

      Background

      The fruit of Physalis peruviana L., known as Cape Gooseberry (CG) is a source of a variety of compounds with potential health benefits. Therefore, CG has been subject of scientific and commercial interest.

      Scope and approach

      This review paper evaluates changes o

    19. Cape Mendocino, CA Earthquakes, April 25 & 26, 1992

      Data.gov (United States)

      National Oceanic and Atmospheric Administration, Department of Commerce — On April 25, 1992, a magnitude 7.1 earthquake occurred in the Cape Mendocino area. Two additional earthquakes, magnitudes 6.6 and 6.7 occurred the next morning. The...

    20. Archive of bathymetry data collected at Cape Canaveral, Florida, 2014

      Science.gov (United States)

      Hansen, Mark E.; Plant, Nathaniel G.; Thompson, David M.; Troche, Rodolfo J.; Kranenburg, Christine J.; Klipp, Emily S.

      2015-10-07

      Remotely sensed, geographically referenced elevation measurements of the sea floor, acquired by boat- and aircraft-based survey systems, were produced by the U.S. Geological Survey (USGS), St. Petersburg Coastal and Marine Science Center, St. Petersburg, Florida, for the area at Cape Canaveral.

    1. A FURTHER LATIN INSCRIPTION AND AN AMPHORA IN CAPE TOWN

      Directory of Open Access Journals (Sweden)

      D.B. Saddington

      2012-03-01

      Full Text Available In a former volume of this journal I described a Latin inscription in the Cape Town Museum (Akroterion XLVI [2001] 99f..
      On a subsequent visit to the city, I went to the Wine Museum on the Groot Constantia estate.2 I was interested to find two Roman objects there, an inscription and an amphora.

    2. Training Corporate Outsiders: Doing It the Cape Breton Way.

      Science.gov (United States)

      Rolls, Judith A.

      This report provides culture-specific information about Cape Breton Island in the province of Nova Scotia, Canada, and describes a communication skills training model that complements its cultural foundation. Data in the report are based on the researcher's experience, on interviews with several trainers and directors of training, and on the…

    3. CASL L1 Milestone report: CASL.P4.01, sensitivity and uncertainty analysis for CIPS with VIPRE-W and BOA

      International Nuclear Information System (INIS)

      The CASL Level 1 Milestone CASL.P4.01, successfully completed in December 2011, aimed to 'conduct, using methodologies integrated into VERA, a detailed sensitivity analysis and uncertainty quantification of a crud-relevant problem with baseline VERA capabilities (ANC/VIPRE-W/BOA).' The VUQ focus area led this effort, in partnership with AMA, and with support from VRI. DAKOTA was coupled to existing VIPRE-W thermal-hydraulics and BOA crud/boron deposit simulations representing a pressurized water reactor (PWR) that previously experienced crud-induced power shift (CIPS). This work supports understanding of CIPS by exploring the sensitivity and uncertainty in BOA outputs with respect to uncertain operating and model parameters. This report summarizes work coupling the software tools, characterizing uncertainties, and analyzing the results of iterative sensitivity and uncertainty studies. These studies focused on sensitivity and uncertainty of CIPS indicators calculated by the current version of the BOA code used in the industry. Challenges with this kind of analysis are identified to inform follow-on research goals and VERA development targeting crud-related challenge problems.

    4. CASL L1 Milestone report : CASL.P4.01, sensitivity and uncertainty analysis for CIPS with VIPRE-W and BOA.

      Energy Technology Data Exchange (ETDEWEB)

      Sung, Yixing (Westinghouse Electric Company LLC, Cranberry Township, PA); Adams, Brian M.; Secker, Jeffrey R. (Westinghouse Electric Company LLC, Cranberry Township, PA)

      2011-12-01

      The CASL Level 1 Milestone CASL.P4.01, successfully completed in December 2011, aimed to 'conduct, using methodologies integrated into VERA, a detailed sensitivity analysis and uncertainty quantification of a crud-relevant problem with baseline VERA capabilities (ANC/VIPRE-W/BOA).' The VUQ focus area led this effort, in partnership with AMA, and with support from VRI. DAKOTA was coupled to existing VIPRE-W thermal-hydraulics and BOA crud/boron deposit simulations representing a pressurized water reactor (PWR) that previously experienced crud-induced power shift (CIPS). This work supports understanding of CIPS by exploring the sensitivity and uncertainty in BOA outputs with respect to uncertain operating and model parameters. This report summarizes work coupling the software tools, characterizing uncertainties, and analyzing the results of iterative sensitivity and uncertainty studies. These studies focused on sensitivity and uncertainty of CIPS indicators calculated by the current version of the BOA code used in the industry. Challenges with this kind of analysis are identified to inform follow-on research goals and VERA development targeting crud-related challenge problems.

    5. ADMIRAL ELPHINSTONE AND THE CONQUEST AND DEFENCE OF THE CAPE OF GOOD HOPE, 1795-96

      Directory of Open Access Journals (Sweden)

      Thean Potgieter

      2011-08-01

      Full Text Available Vice Admiral of the Blue the Honourable Sir George Keith Elphinstone(1746-1823 was appointed as commander of the British force dispatched to capturethe Cape of Good Hope in 1795. As an experienced naval officer and a capablecommander acquainted with the Cape and the Far East, he was the correct choice tocommand the expedition. Due to the strategic location of the Cape of Good Hope –literally halfway on the sea route to the East – it was vital for maritimecommunications, and Britain had to ensure that the Cape did not fall into Frenchhands. To secure a safe base on the sea route to the East, a British expeditionary forcewas sent to the Cape. The British task force arrived in False Bay on 11 June 1795 andwhen negotiations with the Dutch authorities at the Cape failed, a military campaigncommenced that resulted in the capitulation of the Cape on 16 September 1795. InAugust 1796, when a Dutch squadron under the command of Rear Admiral E. Lucasanchored in Saldanha Bay, Elphinstone speedily neutralised the threat, forcing Lucasto surrender. After a very successful service period at the Cape, Elphinstone returnedto Britain on 7 October 1796. He conducted the defence of the Cape with vigour andactively sought out his enemy, confirming British control of the Cape and the virtualimpossibility of taking back the Cape with force of arms.

    6. IN and CCN Measurements on RV Polarstern and Cape Verde

      Science.gov (United States)

      Welti, André; Herenz, Paul; Henning, Silvia; Stratmann, Frank

      2016-04-01

      Two field campaigns, one situated on RV Polarstern (Oct. - Dec. 2015) and one on the Cape Verde islands (Jan. - Feb. 2016) measuring ice nuclei (IN) and cloud condensation nuclei (CCN) concentrations as a function of supersaturation and temperature are presented. The Polarstern cruise from Bremerhaven to Cape Town yields a cross section of IN and CCN concentrations from 54°N to 35°S and passes the Cape Verde Islands at 15°N. Measurements were conducted using the commercial CCNC and SPIN instruments from DMT. During both campaigns, a comprehensive set of aerosol characterization data including size distribution, optical properties and chemical information were measured in parallel. The ship based measurements provide a measure of variability in IN/CCN concentration with geographic position. As an example a clear influence on IN and CCN number concentration of the Saharan desert dust outflow between the Canary Islands and Cape Verde or the continental aerosol from Europe and South Africa was observed. The measurements on Cape Verde provide information on the temporal variability at a fixed position varying between clean marine and dust influenced conditions. Both datasets are related to auxiliary data of aerosol size distribution and chemical composition. The datasets are used to distinguish the influence of local sources and background concentration of IN/CCN. By combining of the geographically fix measurements with the geographical cross section, typical ranges of IN and CCN concentration are derived. The datasets will be part of the BACCHUS database thereby providing valuable input for future climate modeling activities.

    7. Cape Verde and Its People: A Short History, Part I [And] Folk Tales of the Cape Verdean People.

      Science.gov (United States)

      Almeida, Raymond A.; Nyhan, Patricia

      Two booklets provide an overview of the history and folklore of Cape Verde, a group of islands lying 370 miles off the west coast of Africa. One booklet describes the history of the islands which were probably settled initially by Africans from the west coast of Africa. By the 15th century the islands were colonized by Portuguese and other…

    8. PRODUCCIÓN PRIMARIA EN UN LAGO DE AGUAS CLARAS DE LA AMAZONÍA COLOMBIANA (LAGO BOA Primary Production In A Clear Water Lake Of Colombian Amazon (Lake Boa

      Directory of Open Access Journals (Sweden)

      GABRIEL ANTONIO PINILLA AGUDELO

      Full Text Available Dentro de los aspectos funcionales de un sistema acuático uno de los más determinantes es la producción fitoplanctónica. En este trabajo se midió la producción primaria del fitoplancton (método del 14C en un lago de aguas claras de la Amazonía colombiana, en diferentes momentos del ciclo hidrológico. La producción primaria osciló entre 0,6 y 2,3 g C m-2 d-1, valor este último medido durante la fase de aguas bajas. Estos resultados indican que la comunidad fitoplanctónica del lago Boa fluctúa desde condiciones de muy baja capacidad de asimilación de carbono inorgánico (aguas altas, hasta momentos en que este potencial se incrementa hasta cuatro veces (aguas bajas. Tales cambios drásticos obedecen a las fluctuaciones en la abundancia de microalgas, las que a su vez se presentan como respuesta a la variación trófica que tiene el lago durante el ciclo hidrológico. De esta manera, se pasa de condiciones oligotróficas en la época de inundación a un estado eutrófico cuando el sistema se desconecta del río en aguas bajas.Phytoplankton production is one of the most significant aspects in aquatic ecosystems. In this paper primary production of the phytoplankton community was measured (14C method in a clear water lake in the Colombian Amazon region in different periods of the hydrological cycle. Primary production varied between 0.6 and 2.3 g C m-2 d-1, the last recorded at low water phase. Results show that the phytoplankton community of Lake Boa fluctuates from very low capacity of carbon assimilation during high water but increased four times during low water. The strong change in productivity follows the variation in algal abundance, which in turn reflects changes in water quality conditions during the hydrologic cycle. Thus, the lake passes from oligotrophic conditions during the flooding period to eutrophic conditions when the lake is disconnected from the river at low water phase.

    9. Dusk Lighting of Layered Textures in 'Cape Verde'

      Science.gov (United States)

      2008-01-01

      Full-shade lighting in the late Martian afternoon helps make details visible in this view of the layered cliff face of the 'Cape Verde' promontory making up part of the rim of Victoria Crater in the Meridiani Planum region of equatorial Mars. NASA's Mars Exploration Rover Opportunity used its panoramic camera (Pancam) to shoot the dozens of individual images that have been combined into this mosaic. Opportunity was inside Victoria Crater and near the base of the cliff when it took these images on the 1,579th and 1,580th Martian days, or sols, of the mission (July 2 and 3, 2008). Photographing the promontory from this position in Victoria Crater presented challenges for the rover team. The geometry was such that Cape Verde was between the rover and the sun, which could cause a range of negative effects, from glinting off Pancam's dusty lenses to shadowing on the cliff face. The team's solution was to take the images for this mosaic just after the sun disappeared behind the crater rim, at about 5:30 p.m. local solar time. The atmosphere was still lit, but no direct sunlight was illuminating the wall of Cape Verde. The result is a high-resolution view of Cape Verde in relatively uniform diffuse sky lighting across the scene. Pancam used a clear filter for taking the images for this mosaic. Capturing images in low-light situations was one of the main motivations for including the clear filter among the camera's assortment of filters available for use. The face of Cape Verde is about 6 meters (20 feet) tall. Victoria Crater, at about 800 meters (one-half mile) wide, is the largest and deepest crater that Opportunity has visited. It sits more than 5 kilometers (almost 4 miles) away from Opportunity's Eagle Crater landing site. Researchers sent Opportunity into Victoria Crater to study the rock layers exposed inside. The textures seen in the rock layers of Cape Verde suggest that the exposed layers were originally deposited by wind.

    10. COMPARED AESTHETICS FLASHES: READING CAPE-VERDEAN IMAGES

      Directory of Open Access Journals (Sweden)

      Simone Caputo Gomes

      2010-11-01

      Full Text Available The essay presents, according to the theoretical line of Comparative Aesthetics, a gallery of Cape Verdean's paintings and texts to be read throughout  the relationship between literature and painting, in order to demonstrate how the male and female points of view perceive the images of women and their daily lives. Writers Fátima Bettencourt, Manuel Lopes, Maria Margarida Mascarenhas, Oswaldo Osório, Vasco Martins, Vera Duarte will dialogue among themselves and with the painters of Armando do Rosário, Kiki Lima, Misá, Sandro Brito, Tchalê Figueira and Tony Barbosa, from diverse visions of social situation of the social context of women in Cape Verde, under the inspiration or challenge to the canonical Botticelli Venus.

    11. Host minerals for uranium and thorium in the Cape granite

      International Nuclear Information System (INIS)

      The uranium and thorium in Cape granite reside chiefly in trace minerals. The principle host minerals differ much from pluton to pluton. The large composite Khubus pluton in the Richterveld is composed of a central body of syenite surrounded by various types of granite. The granites are usually very low in dark minerals. According to autoradiographic results, the bulk of the uranium and thorium in the Khubus pluton is situated in the zircon, rather than in the sphene, apatite and fluorite. In many intrusives of the Cape granite suite most of the uranium is situated in a single host mineral such a zircon, xenotime, sphene or even uraninte. The most important thorium host mineral is monazite. The radio-element host mineral spectrum is unique for each different intrusive

    12. Mourning Mandela: sacred drama and digital visuality in Cape Town

      OpenAIRE

      Uimonen, Paula

      2015-01-01

      The world united in unprecedented ways in mourning the global icon Nelson Mandela, an emotionally charged historical event in which digital visuality played an influential role. The memorial service for Nelson Mandela on Tuesday, 10 December 2013, gathered dignitaries and celebrities from around the world at the First National Bank Stadium in Johannesburg, to mourn the passing of Madiba and to celebrate his life work. At the Grand Parade in Cape Town, the event was broadcast on large public s...

    13. Glycosidically bound flavor compounds of cape gooseberry (Physalis peruviana L.).

      Science.gov (United States)

      Mayorga, H; Knapp, H; Winterhalter, P; Duque, C

      2001-04-01

      The bound volatile fraction of cape gooseberry (Physalis peruviana L.) fruit harvested in Colombia has been examined by HRGC and HRGC-MS after enzymatic hydrolysis using a nonselective pectinase (Rohapect D5L). Forty bound volatiles could be identified, with 21 of them being reported for the first time in cape gooseberry. After preparative isolation of the glycosidic precursors on XAD-2 resin, purification by multilayer coil countercurrent chromatography and HPLC of the peracetylated glycosides were carried out. Structure elucidation by NMR, ESI-MS/MS, and optical rotation enabled the identification of (1S,2S)-1-phenylpropane-1,2-diol 2-O-beta-D-glucopyranoside (1) and p-menth-4(8)-ene-1,2-diol 1-O-alpha-L-arabinopyranosyl-(1-6)-beta-D-glucopyranoside (2). Both glycosides have been identified for the first time in nature. They could be considered as immediate precursors of 1-phenylpropane-1,2-diol and p-menth-4(8)-ene-1,2-diol, typical volatiles found in the fruit of cape gooseberry. PMID:11308344

    14. Religious and secular Cape Malay Afrikaans: Literary varieties used by Shaykh Hanif Edwards (1906-1958

      Directory of Open Access Journals (Sweden)

      Xavier Luffin

      2008-12-01

      Full Text Available In the context of the White and Christian-dominated Afrikaans language movements, followed by apartheid, little attention has been paid to an Afrikaans literary variety used among Muslim Cape Coloureds, a group often referred to as ‘Cape Malays’. Descending mainly from Asian slaves brought by the Verenigde Oost-Indische Compagnie (VOC, Dutch East India Company, and bearing the marks of cohabitation with non-Asian populations at the Cape, the Cape Malays at an early stage developed a distinct religious culture through their adherence to Islam, as well as a distinct Cape Dutch linguistic identity through their connections with the Dutch East Indies and the Islamic world. These cultural idiosyncrasies found expression in a local literature, religious and (more rarely secular, using as a medium a variety of Cape Dutch/Afrikaans written either in the Arabic alphabet or in the Roman alphabet.

    15. Novel patterns of historical isolation, dispersal, and secondary contact across Baja California in the Rosy Boa (Lichanura trivirgata)

      Science.gov (United States)

      Wood, D.A.; Fisher, R.N.; Reeder, T.W.

      2008-01-01

      Mitochondrial DNA (mtDNA) sequence variation was examined in 131 individuals of the Rosy Boa (Lichanura trivirgata) from across the species range in southwestern North America. Bayesian inference and nested clade phylogeographic analyses (NCPA) were used to estimate relationships and infer evolutionary processes. These patterns were evaluated as they relate to previously hypothesized vicariant events and new insights are provided into the biogeographic and evolutionary processes important in Baja California and surrounding North American deserts. Three major lineages (Lineages A, B, and C) are revealed with very little overlap. Lineage A and B are predominately separated along the Colorado River and are found primarily within California and Arizona (respectively), while Lineage C consists of disjunct groups distributed along the Baja California peninsula as well as south-central Arizona, southward along the coastal regions of Sonora, Mexico. Estimated divergence time points (using a Bayesian relaxed molecular clock) and geographic congruence with postulated vicariant events suggest early extensions of the Gulf of California and subsequent development of the Colorado River during the Late Miocene-Pliocene led to the formation of these mtDNA lineages. Our results also suggest that vicariance hypotheses alone do not fully explain patterns of genetic variation. Therefore, we highlight the importance of dispersal to explain these patterns and current distribution of populations. We also compare the mtDNA lineages with those based on morphological variation and evaluate their implications for taxonomy. ?? 2007 Elsevier Inc. All rights reserved.

    16. Tyzzeria boae n. sp., (Apicomplexa: Eimeriidae, a New Coccidium from the Kidney of the snake Boa constrictor constrictor (Serpentes: Boidae

      Directory of Open Access Journals (Sweden)

      Ralph Lainson

      1994-12-01

      Full Text Available A new species of Tyzzeria is described from the kidney of the snake Boa constrictor constrictor Linnaeus, from the State of Pará, north Brazil. Oocysts from the coacal contents matured in eight days, at approximately 24°C. They measured 19.0 x 18.0 (15.0 x 15.0 - 22.5 x 21.5 µm, shape-index (length/width 1.0 (1.0 - 1.1. The oocyst wall is of an extremely delicate single, colourless layer, with no micropyle. Division of the oocyst contents into the 8 naked sporozoites leaves a bulky, spherical oocyst residuum averaging 15.5 x 14.8 (13.5 x 13.5 - 18.5 x 17.5 µm; the sporozoites measure an average of 11.0 x 1.8 (8.5 x 1.25 - 12.5 x 2.0 µm, and possess both anterior and posterior refractile bodies. Tyzzeria boae n.sp. is unique among the recorded species of the genus by virtue of its development in the epithelial cells of the distal convoluted tubules and collecting tubules of the kidney: stages in the merogony and gametogony of the parasite are described and figured.

    17. Percussive tool use by Taï Western chimpanzees and Fazenda Boa Vista bearded capuchin monkeys: a comparison.

      Science.gov (United States)

      Visalberghi, Elisabetta; Sirianni, Giulia; Fragaszy, Dorothy; Boesch, Christophe

      2015-11-19

      Percussive tool use holds special interest for scientists concerned with human origins. We summarize the findings from two field sites, Taï and Fazenda Boa Vista, where percussive tool use by chimpanzees and bearded capuchins, respectively, has been extensively investigated. We describe the ecological settings in which nut-cracking occurs and focus on four aspects of nut-cracking that have important cognitive implications, namely selection of tools, tool transport, tool modification and modulation of actions to reach the goal of cracking the nut. We comment on similarities and differences in behaviour and consider whether the observed differences reflect ecological, morphological, social and/or cognitive factors. Both species are sensitive to physical properties of tools, adjust their selection of hammers conditionally to the resistance of the nuts and to transport distance, and modulate the energy of their strikes under some conditions. However, chimpanzees transport hammers more frequently and for longer distances, take into account a higher number of combinations of variables and occasionally intentionally modify tools. A parsimonious interpretation of our findings is that morphological, ecological and social factors account for the observed differences. Confirmation of plausible cognitive differences in nut-cracking requires data not yet available. PMID:26483529

    18. Can Cape Town's unique biodiversity be saved? Balancing conservation imperatives and development needs

      OpenAIRE

      Julia Wood; Rebelo, Anthony G; Clifford Dorse; Patricia M. Holmes

      2012-01-01

      Cape Town is an urban hotspot within the Cape Floristic Region global biodiversity hotspot. This city of 2,460 km² encompasses four local centers of fynbos plant endemism, 19 national terrestrial vegetation types (six endemic to the city), wetland and coastal ecosystems, and 190 endemic plant species. Biodiversity in the lowlands is under threat of extinction as a result of habitat loss to agriculture, urban development, mining, and degradation by invasive alien plants. Cape Town's popul...

    19. Quality assessment of fruit pulps industrialized and commercialized in the city of Boa Vista – RR = Avaliação da qualidade de polpas de frutos industrializadas e comercializadas no município de Boa Vista – RR

      Directory of Open Access Journals (Sweden)

      Cássia Rejane Nascimento

      2012-12-01

      Full Text Available This work aimed to study the quality of frozen pulp, manufactured and marketed in Boa Vista - RR, through physico-chemical analysis. It were selected six Agroindustries that produce and market pulp in establishments located in Fair Passarão, supermarkets and home of juices, identified by the letters A, B, C, D, E and F. The variables studied were: soluble solids, titratable acidity and vitamin C, of the flavors: acerola, caja, cupuaçu, guava, soursop and passion fruit. The experiment was conducted in completely randomized design, being analyzed six brands of fruits pulps and six different fruits, with three replicates. The observed results demonstrate that none of the companies processing fruit pulp detail their identification inaccordance with the legislation. In the variables studied, only the cupuaçu pulp brands C and D and soursop brands B, C, D and E were in accordance with the technical regulation for fixing the identity and quality standard. Considering the variables in question, it was found that variations in the levels encountered and not adequacy of these standards could be minimized by the standardization of raw materials and processes used. =Objetivou-se com o presente trabalho estudar a qualidade de polpas congeladas, fabricadas e comercializadas no município de Boa Vista – RR, por meio de análises físico-químicas. Foram selecionadas seis Agroindústrias que produzem polpa e comercializam em estabelecimentos próprios localizados na Feira do Passarão, supermercados e casa de sucos, sendo identificadas pelas letras A, B, C, D, E e F. As variáveis estudadas foram: sólidos solúveis, acidez titulável e vitamina C, dos sabores: acerola, cajá, cupuaçu, goiaba, graviola e maracujá. O experimento foi conduzido em delineamento inteiramentecasualizado, sendo analisadas seis marcas de polpas e seis frutos diferentes, com três repetições. Os resultados observadosdemonstram que nenhuma das empresas de processamento de polpa

    20. 4 meter sidescan-sonar GeoTIFF image of inner shelf with stretched histogram, from Cape Hatteras, NC to Cape Lookout, NC (composite_shatt_str.tif, UTM, Zone 18N, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    1. 4 meter sidescan-sonar GeoTIFF image of inner shelf from Cape Hatteras, NC to Cape Lookout, NC (composite_shatt.tif, UTM, Zone 18N, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    2. 77 FR 65446 - Iowa Pacific Holdings, LLC and Permian Basin Railways-Control Exemption-Cape Rail, Inc. and...

      Science.gov (United States)

      2012-10-26

      ... interest in Cape, the parent company of Mass Coastal, from the two existing Cape shareholders, Podgurski... operates a network of about 100 miles of track and trackage rights in southeastern Massachusetts and...

    3. Hydroxyester disaccharides from fruits of cape gooseberry (Physalis peruviana).

      Science.gov (United States)

      Mayorga, Humberto; Duque, Carmenza; Knapp, Holger; Winterhalter, Peter

      2002-02-01

      The 3-O-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranoside of ethyl 3-hydroxyoctanoate and the diastereomeric 3-O-alpha-L-arabinopyranosyl-(1-->6)-beta-D-glucopyranosides of (3R) and (3S)-butyl 3-hydroxybutanoate, respectively, were isolated by chromatographic methods from fruits of cape gooseberry (Physalis peruviana) harvested in Colombia. Their structures were identified by ESI-MS/MS and NMR spectroscopy. The three glycoconjugates can be considered as immediate precursors of ethyl 3-hydroxyoctanoate and butyl 3-hydroxybutanoate, which are important aroma volatiles found in the fruit. PMID:11830164

    4. Decontamination of Cape Arza (Montenegro) from depleted Uranium

      International Nuclear Information System (INIS)

      On May 30, 1999, NATO A-10 aircrafts attacked Cape Arza, a very attractive touring area on peninsula Lustica, at the entrance of Boka Kotorska Bay, in Montenegro. They fired anti-armour rounds with penetrators made of depleted uranium. Such an armour-penetrating round has a length of 173 mm and a diameter of 30 mm. The bullet has an aluminium case (jacket) and inside it a conical DU penetrator. The length of the penetrator itself is 95 mm, and the diameter of its base is 16 mm. The penetrator weight is 292 g. According to the data reported by NATO (NATO, 2001), the total number of rounds fired against Cape Arza was 480. As to the data on combat mix of the A-10 aircraft gun, 300 (UNEP, 2001) or 400 (UNEP, 2001; FAS) of these rounds where with DU penetrators, and the rest with a classical charge. This means that Cape Arza was contaminated with 90 or 120 kg of DU, or with a radioactivity of (3.5 - 4.7) · 109 Bq. Depleted uranium is a waste product of the process of uranium enrichment in 235U isotope, for use in nuclear reactors or in nuclear weapons. The isotopic composition of depleted uranium is (Harley et al., 1999): (99.7 - 99.8) % of 238U, (0.2 - 0.3) % of 235U, 0.001 % of 234U, and only traces of 234Th, 234Pa and 231Th. If traces of the isotopes 236U, 239Pu and 240Pu are also present, as it is the case with DU from Cape Arza (UNEP, 2002), the depleted uranium is obtained by reprocessing of spent nuclear reactor fuel. The activity concentration of depleted uranium is 39.42 · 106 Bq/kg. Most of it comes from 238U and its decay products 234Th and 234Pa which are in radioactive equilibrium (12.27 · 106 Bq/kg per each of them), and the less part from 235U and 231Th (0.16 · 106 Bq/kg per each) (UNEP, 1999), while the activity concentration of 236U, 239Pu and 240Pu is below 100 Bq/kg (UNEP, 2001)

    5. Incidence, severity and management of cancer chemotherapy related oral mucositis in Eastern Cape and Western Cape

      Directory of Open Access Journals (Sweden)

      Johanna E. Maree

      2012-10-01

      Full Text Available This study explored the incidence, duration and severity of oral mucositis in patients receiving chemotherapy in the Eastern and Western Cape, how this symptom was managed and whether the patients considered the management to be effective. An exploratory, contextual, quantitative survey was conducted. The sampling method was convenience. One hundred and sixty patients were recruited, with 106, (66.3% participating. Data were collected by means of self-reports, using a self-administered questionnaire. Oral mucositis was a common problem, with 71.7% (n = 76 reporting to have had mucositis. Pain was not effectively managed, as 69.8% (n = 53 of respondents experienced pain whilst only 17.1% (n = 13 reported to have used analgesics. More than half of the respondents used prescribed mouth and throat preparations, whilst 28.9% (n = 22 used non-prescribed self-care measures including potentially harmful products. A significant difference was found between using non-prescribed self-care measures and the duration of oral mucositis (χ² = 0.81; p = 0.01. The reported grade of mucositis did not influence the use of non-prescribed self-care measures, whilst the more pain patients experienced the less inclined they were to use these measures. The management of oral mucositis remains a challenge. Failure to palliate this distressing symptom can lead to the use of potentially harmful self-care measures. Die studie het die insidensie, tydsduur en intensiteit van orale mukositis in Oos en Wes Kaapse pasiënte wat kankerchemoterapie ontvang verken asook hoe hierdie simptoom hanteer is en die sukses hiervan volgens die pasiënte. ‘n Kwantitatiewe, ekploratiewe, kontekstuele opname is onderneem. ‘n Gerieflikheidsteekproef is gebruik om die deelnemers te verkry. Een hondered en sestig persone is genader en 66.3% (n = 106 het aan die studie deelgeneem. Die datainsamelingsmetode was self-rapportering met behulp van ’n vraelys en beskrywende statistiek is gebruik

    6. Strategies for Post-Primary Education in Small Island Developing States (SIDS): Lessons from Cape Verde

      Science.gov (United States)

      Atchoarena, David; Da Graca, Patricia Dias; Marquez, Jose Manuel

      2008-01-01

      This article addresses the context and challenges of small island developing states, focusing particularly on Cape Verde. After a general discussion of the characteristics of small island developing states, several development challenges such as poverty, unemployment and migratory issues specific to Cape Verde are evoked. Despite a period of…

    7. Cape Verde. A Country Guide Series Report from the AACRAO-AID Project.

      Science.gov (United States)

      Sevigny, Joseph A.

      This report provides information on the education system of Cape Verde, and is designed to assist college admissions officers and registrars in the United States with the admission and placement of students from that country. The report contains general information on the geography, history, and people of Cape Verde, as well as more specific…

    8. Promoting Distance Education in Higher Education in Cape Verde and Mozambique

      Science.gov (United States)

      Ramos, Fernando; Taju, Gulamo; Canuto, Louisette

      2011-01-01

      Over the past six years, the authors have been project leaders for three distance education initiatives in Cape Verde and Mozambique: (1) a blended learning master's degree in multimedia in education for faculty in Cape Verdean public higher education institutions (2005-2008); (2) a teacher training programme for 1375 elementary teachers provided…

    9. Misaligned Preferences And Perceptions On Quality Attributes Of Cape Gooseberry (Physalis Peruviana L) Supply Chain Actors

      NARCIS (Netherlands)

      Olivares-Tenorio, M.L.; Linnemann, A.R.; Pascucci, S.; Verkerk, R.; Boekel, van M.A.J.S.

      2014-01-01

      The Cape gooseberry (Physalis peruviana L) is the second most exported fruit in Colombia. The market has grown in the last years due to the interest of consumers in this exotic, good appearance and nutritious fruit. Although, Cape Gooseberry is promising in various aspects, the supply chain still fa

    10. 76 FR 56735 - Small Takes of Marine Mammals Incidental to Specified Activities; Cape Wind's High Resolution...

      Science.gov (United States)

      2011-09-14

      ... sea floor. Cape Wind Associates also plans to conduct a geotechnical survey that is not expected to..., the geotechnical survey would include the acquisition of soil borings and/or cone penetrometer tests... Specified Activities; Cape Wind's High Resolution Survey in Nantucket Sound, MA AGENCY: National...

    11. 33 CFR 80.120 - Cape Ann, MA to Marblehead Neck, MA.

      Science.gov (United States)

      2010-07-01

      ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cape Ann, MA to Marblehead Neck, MA. 80.120 Section 80.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.120 Cape Ann, MA...

    12. 46 CFR 7.10 - Eastport, ME to Cape Ann, MA.

      Science.gov (United States)

      2010-10-01

      ... 46 Shipping 1 2010-10-01 2010-10-01 false Eastport, ME to Cape Ann, MA. 7.10 Section 7.10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC BOUNDARY LINES Atlantic Coast § 7.10 Eastport, ME to Cape Ann, MA. (a) A line drawn from the easternmost extremity of...

    13. 75 FR 10500 - Environmental Assessment Prepared for Proposed Cape Wind Energy Project in Nantucket Sound, MA

      Science.gov (United States)

      2010-03-08

      ... Environmental Impact Statement (FEIS) for the Cape Wind Energy Project. The FEIS assessed the physical... Minerals Management Service Environmental Assessment Prepared for Proposed Cape Wind Energy Project in... of an Environmental Assessment (EA) and Draft Finding of No New Significant Impact (FONNSI)...

    14. 77 FR 61835 - Endangered and Threatened Wildlife and Plants; Endangered Species Status for Cape Sable...

      Science.gov (United States)

      2012-10-11

      ... 2010d, p. 5). Rockland Hammock Rockland hammock is a species-rich tropical hardwood forest on upland... and Threatened Wildlife and Plants; Endangered Species Status for Cape Sable Thoroughwort, Florida... Endangered and Threatened Wildlife and Plants; Endangered Species Status for Cape Sable Thoroughwort,...

    15. Cold-water coral growth under extreme environmental conditions, the Cape Lookout area, NW Atlantic

      NARCIS (Netherlands)

      Mienis, F.; Duineveld, G.C.A.; Davis, A.J.; Lavaleye, M.M.S.; Rosso, S.W.; Seim, H.; Bane, J.; van Haren, H.; Bergman, M.J.N.; de Haas, H.; Brooke, S.; van Weering, T.C.E.

      2014-01-01

      The Cape Lookout cold-water coral area off thecoast of North Carolina forms the shallowest and northernmostcold-water coral mound area on the Blake Plateau inthe NW Atlantic. Cold-water coral habitats near Cape Lookoutare occasionally bathed in the Gulf Stream, which is characterisedby oligotrophic

    16. Developing a Strategic Approach to Social Responsiveness at the University of Cape Town, South Africa

      Science.gov (United States)

      Favish, Judith; McMillan, Janice; Ngcelwane, Sonwabo V.

      2012-01-01

      Collaborative community-engaged scholarship has roots in many parts of the world, and engaged practitioners and researchers are increasingly finding each other and sharing resources globally. This article focuses on a "social responsiveness" initiative at the University of Cape Town. Its story, told here by three University of Cape Town…

    17. 78 FR 31573 - Proposed Information Collection; Comment Request: Social Values of Ecosystem Services at Cape...

      Science.gov (United States)

      2013-05-24

      ... National Park Service Proposed Information Collection; Comment Request: Social Values of Ecosystem Services at Cape Lookout National Seashore AGENCY: National Park Service, Interior. ACTION: Notice and request...: None. This is a new collection. Title: Social Values of Ecosystem Services at Cape Lookout...

    18. Survival of children in cape town known to be vertically infected with HIV-1

      NARCIS (Netherlands)

      Hussey, GD; Reijnhart, RM; Sebens, AM; Burgess, J; Schaaf, S; Potgieter, S

      1998-01-01

      Objective. To determine the survival patterns of children in Cape Town known to be vertically infected with HIV. Design. Retrospective record review of children diagnosed with symptomatic HIV infection during the period 1 December 1990 - 31 May 1995. Setting. Hospitals in the Cape Town metropolitan

    19. 33 CFR 80.723 - Amelia Island, FL to Cape Canaveral, FL.

      Science.gov (United States)

      2010-07-01

      ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Amelia Island, FL to Cape... SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Seventh District § 80.723 Amelia Island, FL to Cape Canaveral, FL. (a) A line drawn from the southernmost extremity of Amelia Island to...

    20. 76 FR 49726 - Notice of Availability of a Pest Risk Analysis for the Importation of Fresh Cape Gooseberry Fruit...

      Science.gov (United States)

      2011-08-11

      ... Importation of Fresh Cape Gooseberry Fruit With Husks From Chile AGENCY: Animal and Plant Health Inspection... fresh Cape gooseberry fruit (Physalis peruviana L.) with husks from Chile. Based on this analysis, we... fresh Cape gooseberry fruit from Chile. We are making the pest risk analysis available to the public...

    1. Spiders are Mammals: Direct Instruction in Cape York

      Directory of Open Access Journals (Sweden)

      Louise Dow

      2011-12-01

      Full Text Available In 2010, SRA Direct Instructioni was introduced across the curriculum in two remote Cape York schools, as a key aspect of social and welfare reform. There is national political interest in these reforms, which link welfare policy to State primary school education conceived as basic skills training. Reflecting the political interest, national newspapers ran the story that Direct Instruction had provided almost miraculous results after 17 weeks (Devine 2010a. Alternative approaches to literacy development in Indigenous education did not get the same sort of media attention. Noel Pearson provides the intellectual basis for Cape York social reforms, through his writing, political advocacy and leadership of organisations involved in the reforms. His ultimate goal is successful mainstream education leading to economic integration, where young people are „completely fluent in their own culture and the wider culture‟ (Pearson 2009:57. The question posed by this vision is „What kind of education can produce these flexible, bicultural, working people who keep their traditions alive?‟

    2. Geotourism, Medical Geology and local development: Cape Verde case study

      Science.gov (United States)

      Rocha, F.; Ferreira da Silva, E.

      2014-11-01

      Geotourism and Geoparks in particular are real opportunities to rural developments promoting the rate decline of unemployment and emigration through engaging the local communities in geopark activities and tourism marketing in the form of adventure tourism, ecotourism, rural tourism and health geotourism. Geotourism is closely linked with Medical Geology. The intake of minerals and chemical elements for food, water, soil (through geophagy) or dust can be accomplished by ingestion, inhalation or dermal absorption. Pelotherapy or “Mudtherapy” is the use of mud/clay for therapeutic applications, internal or external. Cape Verde archipelago is located in Atlantic ocean, 400 km westwards of Senegal coast. Geotourism is being developed, mainly focused on the development of a geopark in Fogo island huge caldera, but also trying to take advantage of their potentialities for Geomedecine. A cooperative program established between Cape Verde University (UCV) and Aveiro University (UA, Portugal) is under way, aiming, on a first stage, to identify Geotouristic potentialities and, on a second stage, to develop products. Geotourism is being developed, mainly focused on the development of a geopark in Fogo isl. huge caldera, but also trying to take advantage of their potentialities for Geomedecine.

    3. An Examination of Library Anxiety at Cape Breton University

      Directory of Open Access Journals (Sweden)

      Lenard J. Lawless

      2011-09-01

      Full Text Available Objective – Library anxiety as a phenomenon has been discussed for decades. While it is generally recognized, seeing its effects within a specific institution can often be difficult. This study examined the presence and degree of library anxiety among students at Cape Breton University in Canada. Methods – A modified version of the Library Anxiety Scale (LAS was provided to the students via an online survey. Invitations to take the survey were sent to students by email and via the Student Union’s social networking site.Results – The average score on the LAS showed only mild anxiety levels among all the respondents. When categorizing the results by either program of study or program year, the results vary from no to mild anxiety. Little variation was seen between the sexes, with both males and females scoring close to the overall average of mild anxiety.Conclusions – With no segments of the student body scoring in the moderate to severe levels, the overall LAS scores for Cape Breton University’s students appear to be in a range that could be considered “normal.”

    4. Facilities at ARIES for the Nainital–Cape Survey

      Indian Academy of Sciences (India)

      Ram Sagar; David L. Mary

      2005-06-01

      A collaborative programme searching for mmag pulsations in chemically peculiar stars in the northern hemisphere was initiated in 1997 between Nainital, India, and Cape Town, South Africa. It was therefore named as the Nainital–Cape Survey programme. The detection limits imposed by the observing conditions (including atmospheric noise and telescope size) at both Manora Peak and Devasthal sites are described. The scintillation noise on the best photometric nights is ≈ 0.1 to 0.2 mmag for these sites. Both places allow one to detect few mmag variation in bright stars ( ≤ 12 mag), and are therefore particularly well-suited for carrying out the proposed surveywork. The main characteristics of the three-channel photometer developed at ARIES for carrying out the observations are also presented. This excellent instrument has been used extensively since 1999 at the f/13 Cassegrain focus of ARIES’ 104 cm telescope. In particular, it allowed the survey to result in the discovery of Scuti like pulsations in four Am stars, in one rapidly oscillating Ap star, and in a number of probable variables so far. The future prospects are then presented, which regard the acquisition of a high speed time series CCD photometer, a project to build a 3-metre class telescope at Devasthal, and collaborative observations with Indian and foreign astronomical sites.

    5. Mourning Mandela: sacred drama and digital visuality in Cape Town

      Directory of Open Access Journals (Sweden)

      Paula Uimonen

      2015-12-01

      Full Text Available The world united in unprecedented ways in mourning the global icon Nelson Mandela, an emotionally charged historical event in which digital visuality played an influential role. The memorial service for Nelson Mandela on Tuesday, 10 December 2013, gathered dignitaries and celebrities from around the world at the First National Bank Stadium in Johannesburg, to mourn the passing of Madiba and to celebrate his life work. At the Grand Parade in Cape Town, the event was broadcast on large public screens, followed by live music performances and narrowcast interaction with the audience. Building on recent research on public screens during global media events, this article addresses the mediated mourning rituals at the Grand Parade in terms of a sacred drama. Focusing on social relationality, the article discusses how digital visuality mediated a sense of global communitas, thus momentarily overcoming historical frictions between the global north and the global south, while expanding the fame of Madiba. Paying attention to the public display of visual memory objects and the emotional agency of images, it argues that digital visuality mediated social frictions between the living and the dead, while recasting a historical subject as a historical object. The article further discusses how digital visuality mediated cultural frictions of apartheid and xenophobia, through the positioning of Mandela in the pantheon of Pan-African icons, thus underlining the African origin of this global icon. The analysis is based on ethnographic observations and experiences in Cape Town.

    6. FOGO-2014: Monitoring the Fogo 2014 Eruption, Cape Verde

      Science.gov (United States)

      Fernandes, Rui; Faria, Bruno

      2015-04-01

      Fogo volcano, located in the Cape Verde Archipelago offshore Western Africa, is a complete stratovolcano system that was created by the Cape Verde hotspot, forming the island of Fogo. The top (Pico do Fogo) reaches ~2830m above sea level, and raises ~1100m above Chã das Caldeiras, an almost flat circular area with approximately 10 kilometres in the north-south direction and 7 kilometres in the east-west direction. Chã das Caldeiras, surrounded towards the West by the ~1000m high Bordeira rampart, has been inhabited since the early 20th Century, because it is one of the most productive agricultural areas in this semi-arid country. Fogo volcano erupted on November 23, 2014 (~10:00UTC) on a subsidiary vent of the main cone, after 19 years of inactivity. C4G (Collaboratory for Geosciences), a distributed research infrastructure created in 2014 in the framework of the Portuguese Roadmap for Strategic Research Infrastructures, immediately offered support to the Cape Verdean authorities, with the goal of complementing the permanent geophysical monitoring network operated in Fogo island by INMG, the Cape Verdean Meteorological and Geophysical Institute. This permanent network is composed of seven seismographic stations and three tiltmeter stations, and the data is transmitted in real time to the INMG geophysical laboratory in São Vicente Island, where it is analysed on a routine basis. Pre-eruptive activity started to be detected by the permanent monitoring network on October 2014, with earthquakes occurring at depths larger than 15 km. These events led to a first volcanic warning to the Cape Verdean Civil Protection Agency. On November 22 several volcano-tectonic earthquakes were recorded at shallow depths, indicating shallow fracturing. On the basis of this activity, INMG issued a formal alert of an impending eruption to the Civil Protection Agency, ~24 hours before the onset of the eruption. Volcanic tremor and clear tiltmeter signals were recorded about one hour

    7. Quem aprende na Educação Infantil? a escola ensinando a ser boa-mãe

      Directory of Open Access Journals (Sweden)

      Letícia Prezzi Fernandes

      2006-01-01

      Full Text Available Esta pesquisa se propôs a problematizar, através dos Estudos de Gênero e Culturais Pós-Estruturalistas, as relações entre professoras e mães de alunos na Educação Infantil. Entende-se que os discursos da pedagogia, da medicina e da psicologia do desenvolvimento, que fundamentam a formação docente, instituem não só posições de sujeito e identidades de professor/a e aluno/a mas, também, determinadas formas de exercício da maternidade. A partir da análise cultural se problematizam alguns ensinamentos sobre maternidade que tanto são produzidos nas relações escolares, como ao mesmo tempo são configurados. Foi observada uma turma de Educação Infantil, atentando para as práticas discursivas que permeiam as relações entre mães e professora, materializadas através dos bilhetes de agenda e dos contatos na entrada e saída da aula, bem como aquelas que delimitam e atravessam as práticas pedagógicas desenvolvidas, sobretudo na semana do dia das mães. Apesar da ênfase atualmente atribuída à participação da família-mãe na escola, estas são chamadas apenas em momentos definidos e delimitados pela escola e pela professora. De fato, a participação da instituição escolar na valoração e legitimação de determinadas formas de exercício da maternidade é bastante intensa, pois a representação de boa-mãe é definida em sutis falas do cotidiano escolar, onde cenas familiares são suscitadas. Entendendo que essas relações têm efeitos pedagógicos importantes pode se observar que, por um lado elas educam as mães das crianças para exercerem uma maternidade definida como aceitável pela instituição, ao mesmo tempo em que ensinam às crianças como suas mães devem ser. Palavras-chave: Produção de Maternidade. Escolas Infantis. Relação Mães/ Educadoras.

    8. Análise Econômica dos PAD’s Boa Esperança e Humaitá: dez anos depois.

      OpenAIRE

      Souza, Gisele Elaine De Araujo Batista; Souza, Elyson Ferreira De; Maciel, Raimundo Claudio Gomes

      2008-01-01

      Os Projetos de Assentamentos Dirigidos (PAD’s), instalados no Acre, a partir de 1976, por meio do Instituto de Colonização e Reforma Agrária (INCRA), foram apresentados como uma proposta de desenvolvimento promissora para a atividade agrícola, alicerçada nos moldes da agricultura familiar. Dentre esses projetos, foram criados os PAD’s Boa Esperança e Humaitá, localizados nos municípios de Sena Madureira-AC e Porto Acre-AC, respectivamente. No entanto, a pequena produção familiar agrícola dess...

    9. A percepção de auditores e auditados sobre os principais aspectos relativos às boas práticas profissionais de auditoria interna

      OpenAIRE

      Lima, Fernanda Luna Batista Ferreira

      2014-01-01

      A atividade de auditoria interna tem sucedido por significativa expansão e valorização nos últimos anos. O objetivo do estudo foi avaliar a percepção de auditores internos e empresas auditadas em relação às práticas de auditoria interna e analisar se possuem percepções convergentes no que tange às boas práticas da atividade. A pesquisa analisou diferentes aspectos da atividade de auditoria interna, nomeadamente: os principais benefícios da auditoria interna; o relacionamento en...

    10. Estomatitis ulcerativa infecciosa como consecuencia de un traumatismo en una Boa constrictor con desarrollo de neumonía bacteriana y septicemia.

      OpenAIRE

      Zulma Esperanza Rojas-Sereno; Ximena Gómez-Acosta; Claudia Brieva-Rico

      2015-01-01

      Las neumonías bacterianas se asocian con estomatitis en serpientes, debido al descenso de los exudados de la cavidad hacia el pulmón. El objetivo de este reporte es describir los hallazgos clínicos, y el manejo diagnóstico y terapéutico de una Boa constrictor con estomatitis ulcerativa infecciosa (EUI) postraumática que se complicó con neumonía bacteriana (NB) y septicemia (SE). Un adulto de B. constrictor, ingresó con mucosas congestionadas, presencia de tierra en la cavidad oral, ulceracion...

    11. Radiation sensitization by CAPE on human HeLa cells of cervical cancer

      International Nuclear Information System (INIS)

      Objective: To study the radiosensitizing effect of caffic acid phenethyl ester (CAPE) on human cervical cancer HeLa cells. Methods: MTT assay was used to measure the relation between the inhibition effect and CAPE concentrations by CAPE with different concentrations on HeLa cells for 24 hours. HeLa cells were divided into the control and experimental groups, both of which were given 0, 2, 4, 6 and 8 Gy of 60Co γ-irradiation, respectively. The cell clones were counted. Meanwhile HeLa cells were divided into the control, CAPE, irradiation and combination groups. Flow cytometric analysis was adopted to detect the changes of cell cycle distribution induced by CAPE. Results: The inhibition rate of CAPE acting on Hela cells increased with concentrations (F=126. 49 ∼ 3654.88, P0) (1.45 and 1.82 Gy) and the quasi-threshold dose (Dq) (1.89 and 3.21 Gy) of HeLa cells in experimental group decreased comparing with control group, SER was 1.26. Compared with the sole irradiation group, cells in G2/M phase of the CAPE group and the sole irradiation group increased (P2/M arrest and may be related to the inhibition of the sub-lethal damage repair. (authors)

    12. THE HERSCHEL OBELISK, CLASSICS, AND EGYPTOMANIA AT THE CAPE

      Directory of Open Access Journals (Sweden)

      J.L. Hilton

      2012-03-01

      Full Text Available Immediately prior to his departure from Cape Town to England in 1838, Sir John Herschel sold the estate, ‘Feldhausen’,1 on which he had erected his telescope and had conducted his astronomical observations, to Mr. R. J. Jones, an auctioneer. The property was sold with a servitude: a circular patch of ground 63 feet in diameter bounded by newly planted fir trees was to be kept in Sir John’s possession in perpetuity.2 This area marked the spot on which the telescope had actually stood. At the centre of the circle Herschel placed a small cylindrical column of granite engraved ‘I. H. 1838’ representing his initials in Latin (for Ioannes Herschelius and the year in which he had completed his work and was leaving the colony.3 Subsequently, the members of the South African Literary and Scientific Institution, of which Herschel had been President,4 decided to commemorate his scientific achievements and his contributions to education in the Cape. At first they had the idea of devising a series of six gold medallions inscribed with the details of his scientific achievements.5 These had been paid for by a voluntary subscription and were designed by Herschel’s assistant, Charles Piazzi Smyth, whose father Rear-Admiral William Henry Smyth had recently (1834 published a catalogue of Roman Imperial medals.6 However, more had been collected than was expended and so the members decided to widen the scope of the exercise and to erect a more suitable memorial on the ground on which the telescope had stood. A meeting of the subscribers chaired by the Governor, Sir George Napier, was held in November 1838 to decide on the form the memorial should take. The resolutions taken at the gathering stated that it was to be ‘a permanent memorial’ and, although no further information about its exact architectural form was given is given in the resolutions, it must be assumed from subsequent references that it was to be an obelisk.7 The committee requested

    13. Sensitivity of MJO to the CAPE lapse time in the NCAR CAM3

      Energy Technology Data Exchange (ETDEWEB)

      LIU, P.; Wang, B.; Meehl, Gerald, A.

      2007-09-05

      Weak and irregular boreal winter MJO in the NCAR CAM3 corresponds to very low CAPE background, which is caused by easy-to-occur and over-dominant deep convection indicating the deep convective scheme uses either too low CAPE threshold as triggering function or too large consumption rate of CAPE to close the scheme. Raising the CAPE threshold from default 70 J/kg to ten times large only enhances the CAPE background while fails to noticeably improve the wind mean state and the MJO. However, lengthening the CAPE lapse time from one to eight hours significantly improved the background in CAPE and winds, and salient features of the MJO. Variances, dominant periods and zonal wave numbers, power spectra and coherent propagating structure in winds and convection associated with MJO are ameliorated and comparable to the observations. Lengthening the CAPE lapse time to eight hours reduces dramatically the cloud base mass flux, which prevents effectively the deep convection from occurring prematurely. In this case, partitioning of deep to shallow convection in MJO active area is about 5:4.5 compared to over 9:0.5 in the control run. Latent heat is significantly enhanced below 600 hPa over the central Indian Ocean and the western Pacific. Such partitioning of deep and shallow convection is argued necessary for simulating realistic MJO features. Although the universal eight hours lies in the upper limit of that required by the quasi-equilibrium theory, a local CAPE lapse time for the parameterized cumulus convection will be more realistic.

    14. Three new species of Tritoniopsis (Iridaceae: Crocoideae from the Cape Region of South Africa

      Directory of Open Access Journals (Sweden)

      J. C. Manning

      2001-12-01

      Full Text Available Three new species of the largely Western Cape genus Tritoniopsis L.Bolus are described, bringing the number of species in the genus to 24.  Tritoniopsis bicolor and  T. flava are newly discovered, narrow endemics of the Bredasdorp Mountains and the Kogelberg Biosphere Reserve, respectively, in the southwestern Cape. Both of these are areas of high local endemism.  T. toximontana, known since at least 1465 but misunderstood, is restricted to the Gifberg-Matsikamma Mountain complex of northern Western Cape. Notes on the pollination biology of the species are provided.

    15. New species of mayflies (Ephemeroptera) from Cape Verde.

      Science.gov (United States)

      Soldán, Tomáš; Bojková, Jindřiška

      2015-01-01

      To date, no mayflies have been described from Cape Verde, an archipelago of volcanic islands in the Atlantic Ocean. Based on the material collected on two islands, Santo Antão and Santiago, two species of the genus Cloeon Leach, 1815 (Ephemeroptera: Baetidae) are described based on larvae and imagines. Cloeon morna sp. n., collected in Santo Antão, and C. sidadi sp. n., collected in Santiago, have 3-segmented maxillary palps and tapered labial palps of larvae. The new species can be distinguished from each other and from other West-African species of the genus mainly according to details of the lateral spines on larval abdominal segments and characteristic colourations of vitta and terga in female imagines and colours of male turbinate eyes. Affinities to the West African species of the genus are discussed. PMID:25781802

    16. HD 12098 and Other Results from Nainital–Cape Survey

      Indian Academy of Sciences (India)

      V. Girish

      2005-06-01

      Nainital;Cape Survey was started with an aim to search for new rapidly oscillating Ap stars in the northern hemisphere.We discovered one new mono-periodic roAp star HD 12098. The frequency separation of HD 12098 suggests a rotation period of 5.5 days for the star. We summarize here the observations of HD 12098 and briefly discuss the results of the multi-site observation campaign organized to resolve the ambiguity in the determination of the rotation period of HD 12098. Other interesting results like non-oscillating Ap stars discovered and two candidate stars in which roAp periodicity is seen but not confirmed are also discussed.

    17. Control of dengue disease: a case study in Cape Verde

      CERN Document Server

      Rodrigues, Helena Sofia; Torres, Delfim F M; Zinober, Alan

      2010-01-01

      A model for the transmission of dengue disease is presented. It consists of eight mutually-exclusive compartments representing the human and vector dynamics. It also includes a control parameter (adulticide spray) in order to combat the mosquito. The model presents three possible equilibria: two disease-free equilibria (DFE) --- where humans, with or without mosquitoes, live without the disease --- and another endemic equilibrium (EE). In the literature it has been proved that a DFE is locally asymptotically stable, whenever a certain epidemiological threshold, known as the basic reproduction number, is less than one. We show that if a minimum level of insecticide is applied, then it is possible to maintain the basic reproduction number below unity. A case study, using data of the outbreak that occured in 2009 in Cape Verde, is presented.

    18. Cape plants: corrections and additions to the flora. 1

      Directory of Open Access Journals (Sweden)

      P. Goldblatt

      2005-12-01

      Full Text Available Comprising an area of ± 90 000 km:, less than 5% of the land surface of the southern African subcontinent, the Cape Floristic Region (CFR is one of the world’s richest areas for plant species diversity. A recent synoptic flora for the Region has established a new base line for an accurate assessment of the flora. Here we document corrections and additions to the flora at family, genus and species ranks. As treated in Cape plants, which was completed in 1999. the flora comprised 173 families (five endemic, 988 genera (160 endemic: 16.2%, and 9 004 species (6 192 endemic: 68.8%. Just four years later, a revised count resulting from changes in the circumscriptions of families and genera, and the discovery of new species or range extensions of species, yields an estimate of 172 families (four endemic, 992 genera (162 endemic: 16.3% and 9 086 species (6 226: 68.5% endemic. Of these, 948 genera and 8 971 species are seed plants. The number of species packed into so small an area is remarkable for the temperate zone and compares favourably with species richness for areas of compa­rable size in the wet tropics. The degree of endemism is also remarkable for a continental area. An unusual family compo­sition includes, in descending order of size, based on species number. Asteraceae. Fabaceae. Iridaceae. Ericaceae. Aizoaceae, Scrophulariaceae. Proteaceae. Restionaceae, Rutaceae. and Orchidaceae. Disproportionate radiation has resulted in 59.1% of the species falling in the 10 largest families and 74.6% in the largest 20 families. Thirteen genera have more than 100 species and the 20 largest genera contribute some 31.5% of the total species number.

    19. An Oscillating Jet in the Cape Cod Bay

      Science.gov (United States)

      Poulin, F. J.; Flierl, G. R.

      2004-05-01

      During the spring months, the Cape Cod Bay is a roaming ground for the North Atlantic right whale, perhaps the most endangered whale species in the world. The whales are observed to travel along the topographic steps that run parallel to the shore, eating plankton patches that form in the coastal water. In this region, off the coast of Provincetown, there is an oscillatory current with the same period as that of the ambient tides. The location of the current and its periodicity suggest that the topography and tides play fundamental roles in generating the jet. This current, depending on its velocity profile, may become unstable and generate vortices. It is likely that the local surface convergences and divergences in the tidal flows and vortices are related to the aggregation of the copepods (Calanus Finmarchicus), which are the right whale's primary food source. Understanding the dynamics of this jet is essential to predicting the spatial and temporal patterns of the codepods, which will in turn help us understand the likely locations and feeding history of the whales. In this talk we discuss results of the first phase of this study, that of the oscillatory jet in the Cape Cod Bay. This jet is rather complicated since it involves complex topography and coastlines, bottom and lateral friction, stratification and numerous other effects. Rather than study this system in fine detail, we investigate an idealized model that captures the essential features. In the context of this model, we first compute possible profiles for the oscillating jet. We then solve the linear stability problem to determine how the growth rates depend on the various parameters. Finally, and most importantly, we study the nonlinear problem to observe the time evolution of the instability process along with its equilibration. This provides some insight into how the instabilities are related to fluid transport across the shelf.

    20. Teores de Elementos Minerais e Caracterização Física da Uva Isabel (Vitis labrusca L. Produzida em Boa Vista/RR

      Directory of Open Access Journals (Sweden)

      Magda Márcia Becker

      2014-07-01

      Full Text Available The Roraima viticulture began in 2003 with the creation of the Vale do Rio Branco project, in which the cultivation of grapes was enlarged for a commercial production. However, no information has been found in literature  about the mineral content of grapes produced. Considering the essentiality and importance of this information for human nutrition, quantification of species K by flame photometry and Ca, Fe and Zn by flame atomic absorption spectrometry in pulps of grapes of the Isabel, Vitis labrusca L. variety, cultivated in Boa Vista/RR has been realized, as well as determination of the physical characteristics of the grape bunches and berries. The determinations´ results indicate that K had the highest concentration, followed by Ca, Fe and Zn, being similar to the data, described in other literature sources, except for Ca, which showed smaller, indicating an intervention demand of culture methods employed to optimize the absorption of this species by vines. The consumption of Isabel grape can contribute to the achievement of the adequate intake recommendations of mineral elements. The results of the physical characterization let us classify Isabel grape bunches to very small, loose and green stalks. Overall, this study reveals new data about the physical characteristics and mineral composition present in Isabel grape grown in Boa Vista/RR.

    1. Biting Indices, Host-seeking Activity and Natural Infection Rates of Anopheline Species in Boa Vista, Roraima, Brazil from 1996 to 1998

      Directory of Open Access Journals (Sweden)

      Silva-Vasconcelos Adenildo da

      2002-01-01

      Full Text Available The epidemiology of the transmission of malaria parasites varies ecologically. To observe some entomological aspects of the malaria transmission in an urban environment, a longitudinal survey of anopheline fauna was performed in Boa Vista, Roraima, Brazil. A total of 7,263 anophelines was collected in human bait at 13 de Setembro and Caranã districts: Anopheles albitarsis sensu lato (82.8%, An. darlingi (10.3%, An. braziliensis (5.5%, An. peryassui (0.9% and An. nuneztovari (0.5%. Nightly 12 h collections showed that An. albitarsis was actively biting throughout the night with peak activities at sunset and at midnight. An. darlingi bit during all night and did not demonstrate a defined biting peak. Highest biting indices, entomological inoculation rates and malaria cases were observed seasonally during the rainy season (April-November. Hourly collections showed host seek activity for all mosquitoes peaked during the first hour after sunset. An. darlingi showed the highest plasmodial malaria infection rate followed by An. albitarsis, An. braziliensis and An. nuneztovari (8.5%, 4.6%, 3% and 2.6%, respectively. An. albitarsis was the most frequently collected anopheline, presented the highest biting index and it was the second most frequently collected infected species infected with malaria parasites. An. albitarsis and An. darlingi respectively, are the primary vectors of malaria throughout Boa Vista.

    2. Cooperative rescue and predator fatality involving a group-living strepsirrhine, Coquerel's sifaka (Propithecus coquereli), and a Madagascar ground boa (Acrantophis madagascariensis).

      Science.gov (United States)

      Gardner, Charlie J; Radolalaina, Patrick; Rajerison, Mahandry; Greene, Harry W

      2015-04-01

      The interactions between primates and their snake predators are of interest because snakes have influenced the evolution of primate visual systems and predation has driven the evolution of primate behaviour, including group living. However, there are few accounts of primate-snake interactions in the wild. We report an incident from Northwest Madagascar in which a large female Madagascar ground boa (Acrantophis madagascariensis) captured an adult female Coquerel's sifaka (Propithecus coquereli); upon capture, the prey's group members proceeded to bite and scratch the snake until it released the prey, which survived. However, a broken mandible suffered by the boa during the incident led to its death by starvation 2 months later. Our observations demonstrate that, in addition to improved predator detection and deterrence (i.e., mobbing), active defence against some predators may provide an additional benefit to group living in Coquerel's sifaka, and suggest that predation on group-living primates may be more costly for predators than attacking a solitary species of similar body size. PMID:25737055

    3. Fatal attack on black-tufted-ear marmosets (Callithrix penicillata) by a Boa constrictor: a simultaneous assault on two juvenile monkeys.

      Science.gov (United States)

      Teixeira, Danilo Simonini; dos Santos, Edmilson; Leal, Silvana Gomes; de Jesus, Andrea Karla; Vargas, Waldemir Paixão; Dutra, Irapuan; Barros, Marilia

      2016-01-01

      Here we report the first witnessed attack on a marmoset by a constrictor snake. The incident occurred mid-morning in a gallery forest within an altered landscape of the Cerrado region of central Brazil and refers to a fatal attack by a Boa constrictor on two juvenile black-tufted-ear marmosets (Callithrix penicillata) simultaneously. The snake captured both individuals at a height of ~ 4 m while a group of eight marmosets traveled through the subcanopy. The actual strike was not seen. After 2 min, the boa fell to the ground with both marmosets in its coils and proceeded to kill one animal at a time through constriction. Two adult marmosets immediately descended to where the snake held its victims on the ground and attacked it. The snake showed no apparent reaction, and after ~ 1-2 min, the adults rejoined the remaining group members that were mobbing and vocalizing from 5 to 6 m above. The group left the scene ~ 7 min after the onset of the attack and was not seen again. The snake loosened its coils 10 min after its initial strike, left the two carcasses on the ground and stayed behind a nearby tree. Thus, we are not sure if the victims were in fact ingested. This report confirms that marmosets are vulnerable to boid snakes and capable of highly organized and cooperative antipredation behavior. It also suggests that snakes pose a greater threat to callitrichids than previously thought. PMID:26467338

    4. ESTUDO DA EVOLUÇÃO ESPAÇO-TEMPORAL DA COBERTURA VEGETAL DO MUNICÍPIO DE BOA VISTA-PB, UTILIZANDO GEOPROCESSAMENTO

      Directory of Open Access Journals (Sweden)

      Ridelson Farias de Sousa

      2008-01-01

      Full Text Available The study area involves the territory limit of the Boa Vista municipality, 446.30 km2, situated in the Cariris Velhos homogeneous micro region, semi-arid region of the Paraiba State. The present work had as objective the elaboration of thematic maps of the space-time evolution of vegetal covering classes, period 1987/2004, of the Boa Vista municipality using TM/LANDSAT-5 satellite's digital images and photo interpretation techniques and images digital processing, available in the SPRING v. 4.2 software, beyond field work. The maps were elaboration be using the segment images supervised classification method and edited by SCARTA module. The results had indicated that the covering vegetal class most conserving, dense to semi dense, suffered reduction of 13.93% between 1987 and 2004; in this period the percent of areas with semi-dense to semi-sparse class was practically steady, diminishing only 0.87%; besides, the more critical covering class (semi-sparse to sparse and sparse + exposed soil had increased 9.02% and 5.73%, respectively. These results are related with the raised use of lands for cattle the extensive one, as well as for the lack of income of the agricultural population that without option uses the vegetation in the firewood form.

    5. 小型Web服务器Boa的移植与验证%Transplantation and Verification of Embedded Web Server Boa

      Institute of Scientific and Technical Information of China (English)

      管华庆

      2016-01-01

      With the development of computer technology and modern communication technology,the device is connected to the network which is available to the general requirements of modern mobile terminals. Compared with the Internet Web applications,the embedded Web server has the advantages of simple structure and low functional requirements. The embedded devices connected to the Internet makes operating state to be easily monitored in real-time through of the network. Then the data can be vividly and intuitively displayed on PC, PDA,Phone and other equipments. Users do not need special application software. This portable communication earth station monitoring system is porting embedded Linux operating system on ARM9 chip. The appropriate application layer Web server on this system is in-stalled,the system uses the Boa server,which is based on B/S structure mode,and user opens a browser on your terminal server to access Web pages stored in the satellite communication earth station,bringing real-time,portable monitor to the user.%现代通信技术和计算机技术都迎来了显著的发展,各个应用领域都要求将可移动设备接入网络。这就要求构建嵌入式Web服务器,让用户可以接入服务器进行数据共享和相互通信。嵌入式Web服务器具有许多优点,如:结构简单、功能低等。把嵌入式设备接入互联网可以实现方便、实时地通过网络监控设备的工作状态,再将数据以直观、形象的网页方式显示在PC、PDA、Phone等设备上,不需要专门的应用软件。文中便携式通信地球站监控系统使用的是ARM9系列芯片,在控制板硬件之上移植Linux操作系统,系统上移植合适的应用层Web服务器。系统采用的是Boa服务器。它是一种B/S(浏览器/服务器)的架构方式,用户在终端上打开浏览器输入网址访问已构建的嵌入式Web服务器,就可以对设备进行方便、实时、简便的监控。

    6. 77 FR 9852 - Special Regulations; Areas of the National Park System, Cape Cod National Seashore

      Science.gov (United States)

      2012-02-21

      .... DATES: This rule is effective March 22, 2012. FOR FURTHER INFORMATION CONTACT: Craig Thatcher, Acting... primary authors of this regulation were Craig Thatcher, Acting Chief Ranger, Cape Cod National...

    7. New species of Rissoidae from the Cape Verde Islands (Mollusca: Gastropoda) Part 1

      NARCIS (Netherlands)

      Moolenbeek, R.G.; Rolán, E.

      1988-01-01

      Sediment samples collected at the Cape Verde Islands contained many interesting micromolluscs. Amongst them, four new species of the family Rissoidae ( Alvania peli, A. nicolauensis, A. stocki and A. planciusi).

    8. The role of eclogite in the mantle heterogeneity at Cape Verde

      DEFF Research Database (Denmark)

      Barker, Abigail Katrine; Holm, Paul Martin; Troll, Valentin R.

      2014-01-01

      The Cape Verde hotspot, like many other Ocean Island Basalt provinces, demonstrates isotopic heterogeneity on a 100–200 km scale. The heterogeneity is represented by the appearance of an EM1-like component at several of the southern islands and with a HIMU-like component present throughout...... have been limited. We apply the minor elements in olivine approach (Sobolev et al. in Nature 434:590–597, 2005; Science, doi:10.1126/science.1138113, 2007), to determine and quantify the contributions of peridotite, pyroxenite and eclogite melts to the mantle heterogeneity observed at Cape Verde. Cores...... of olivine phenocrysts of the Cape Verde volcanics have low Mn/FeO and low Ni*FeO/MgO that deviate from the negative trend of the global array. The global array is defined by mixing between peridotite and pyroxenite, whereas the Cape Verde volcanics indicate contribution of an additional eclogite source...

    9. Retroflection of part of the east Greenland current at Cape Farewell

      Science.gov (United States)

      Holliday, N. Penny; Meyer, Amélie; Bacon, Sheldon; Alderson, Steven G.; de Cuevas, Beverly

      2007-04-01

      The east Greenland current (EGC) and the smaller east Greenland coastal current (EGCC) provide the major conduit for cold fresh polar water to enter the lower latitudes of the North Atlantic. They flow equatorward through the western Irminger Basin and around Cape Farewell into the Labrador Sea. The surface circulation and transport of the Cape Farewell boundary current region in summer 2005 is described. The EGCC merges with Arctic waters of the EGC to the south of Cape Farewell, forming the west Greenland current. The EGC transport decreases from 15.5 Sv south of Cape Farewell to 11.7 Sv in the eastern Labrador Sea (where the water becomes known as Irminger Sea Water). The decrease in EGC transport is balanced by the retroflection of a substantial proportion of the boundary current (5.1 Sv) into the central Irminger Basin; a new pathway for fresh water into the interior of the subpolar gyre.

    10. Cape Romain National Wildlife Refuge : Annual Narrative Report : Calendar Year 1996

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Cape Romain National Wildlife Refuge summarizes Refuge activities during the 1996 calendar year. The report begins with a summary...

    11. Application of the Sea-Level Affecting Marshes Model (SLAMM 6) to Cape May NWR

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This Sea-Level Affecting Marshes Model (SLAMM) report presents a model for projecting the effects of sea-level rise on coastal marshes and related habitats on Cape...

    12. Groundwater contributing areas for Cape Cod and the Plymouth-Carver Regions of Massachusetts

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — This data layer contains groundwater contributing areas for streams, ponds and estuaries in the Cape Cod and the Plymouth-Carver region. Contributing areas were...

    13. 76 FR 4725 - Apria Healthcare Customer Service Department; Fourteen Locations in Missouri Cameron, Cape...

      Science.gov (United States)

      2011-01-26

      ... Employment and Training Administration Apria Healthcare Customer Service Department; Fourteen Locations in... St. Peters, Missouri. The notice was published in the Federal Register on September 3, 2010 (75 FR... Healthcare, Customer Service Department, Thirteen Locations in Missouri: Cameron, Cape Girardeau,...

    14. Trimmed Processed Continuous Resistivity Point Data from Cape Cod National Seashore, May 17-20, 2004

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow...

    15. Trimmed Processed Continuous Resistivity Point Data from Cape Cod National Seashore, Feb. 28, 2006

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow...

    16. Processed Continuous Resistivity Point Data from Cape Cod National Seashore, May 17-20, 2004

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow...

    17. Processed Continuous Resistivity Point Data from Cape Cod National Seashore, Feb. 28, 2006

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow...

    18. Continuous Resistivity Profile Tracklines of Data Collected from Cape Cod National Seashore, Feb. 28, 2006

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow...

    19. Two new water beetles from the South African Cape (Coleoptera, Hydraenidae).

      Science.gov (United States)

      Bilton, David T

      2016-01-01

      Pterosthetops nitidus sp. nov. and Oomtelecopon namaqum sp. nov. are described from the Western and Northern Cape Provinces of South Africa respectively. Diagnostic notes are provided for each species, together with details of occupied microhabitats. PMID:27470748

    20. Modeling of Atmospheric Flow Around a Coastal Cape: Lee Side Story

      CERN Document Server

      Perlin, Natalie

      2013-01-01

      The current research focuses on mesoscale dynamics of the atmospheric circulation around an idealized coastal cape representing typical summertime circulation along the northwest coast of the U.S., studied using a mesoscale coupled ocean-atmosphere modeling system. The orographic wind maximum features a strong NW flow extending a few hundred kilometers downstream and seaward of the cape, which closely follows mesoscale orographic low pressure developed in the lee of the cape. Both wind maximum and the lee trough experience a pronounced diurnal cycle, marked by maximum northwest flow and minimum pressure in the local evening hours (its opposite phase during morning hours), and confirmed by observations from limited buoy and coastal stations. Vertical structure of the atmospheric boundary layer over the coastal ocean on the lee side of the cape indicated the downward propagation of potential temperature and wind features during the course of the day, as opposed to the traditional surface-driven development of t...

    1. Bedrock Data from Western Cape Cod, Massachusetts (WELLSITE shapefile, Geographic, NAD27)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Cores collected from recent drilling in western Cape Cod, Massachusetts provide insight into the topography and petrology of the underlying bedrock. Cores from 64...

    2. Results of the 1986 seabird monitoring program at Cape Lisburne, Alaska

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This report covers the results of the 1986 seabird monitoring program at Cape Lisburne, Alaska. Objectives of this reports includes determining reproductive...

    3. Hydrogeomorphic Evaluation of Ecosystem Restoration and Management Options for Cape Romain National Wildlife Refuge

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This report provides a hydrogeomorphic (HGM) evaluationof ecosystem restoration and management options for CapeRomain National Wildlife Refuge (CRNWR) including...

    4. Partial Report of Findings: No. 1 Cape Newenham Military Cleanup, Togiak National Wildlife Refuge

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — Data analyzed to date indicate that high PCB concentrations have been detected at the U.S. Air Force's Cape Newenham Air Force Station and pose a threat to Refuge...

    5. Evaluation of contaminants in sediments and forage organisms, Cape May National Wildlife Refuge

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — Sediment, mummichogs (Fundulus heteroclitus), and fiddler crabs (Uca pugnax) were collected from 25 locations in and adjacent to Cape May National Wildlife Refuge...

    6. Coastal Vulnerability Index (CVI) dataset for Cape Hatteras National Seashore (caha_shore)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — A coastal vulnerability index (CVI) was used to map the relative vulnerability of the coast to future sea-level rise within Cape Hatteras National Seashore in North...

    7. Coastal Vulnerability Index (CVI) for Cape Cod National Seashore (caco_shore)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — A coastal vulnerability index (CVI) was used to map the relative vulnerability of the coast to future sea-level rise within Cape Cod National Seashore in...

    8. Recolonization of walrus: A study conducted at Cape Peirce, Alaska, Togiak National Wildlife Refuge

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — From 1 June 1985 to 1 October 1985 the social behavior and population fluctuation of the walrus herd utilizing the Cape Peirce hauling grounds was observed and...

    9. Coastal landforms and processes at the Cape Cod National Seashore, Massachusetts—A primer

      Science.gov (United States)

      Giese, Graham S.; Williams, S. Jeffress; Adams, Mark

      2015-12-17

      Anyone who spends more than a few days on Cape Cod (the Cape) quickly becomes a coastal geologist, quickly learning the rhythms of daily tides and the seasonal cycles of beaches growing and being swept away by storms; swimmers and surfers track how the breakers appear, and dog-walkers notice the hard-packed sand blanketed overnight by an airy layer that leaves deep labored tracks.

    10. Confinement of small hive beetles (Aethina tumida) by Cape honeybees (Apis mellifera capensis)

      OpenAIRE

      James D. Ellis Jr.,; Hepburn, Randall; Elzen, Patti

      2004-01-01

      International audience In this study we quantify small hive beetle (Aethina tumida Murray) and Cape honeybee (A.m. capensis Esch., an African subspecies) behaviours that are associated with beetle confinement in an effort to understand why Cape bees can withstand large beetle infestations. Four observation hives were each inoculated with 25 beetles and were observed for 11-17 days. Data collected included guard bee (worker bees who guard beetle confinement sites) and confined beetle behavi...

    11. Health outcomes for children born to teen mothers in Cape Town, South Africa1

      OpenAIRE

      Branson, Nicola; Ardington, Cally; Leibbrandt, Murray

      2015-01-01

      This paper analyzes whether children born to teen mothers in Cape Town, South Africa are disadvantaged in terms of their health outcomes because their mother is a teen. Exploiting the longitudinal nature of the Cape Area Panel Study, we assess whether observable differences between teen mothers and slightly older mothers can explain why first-born children of teen mothers appear disadvantaged. Our balanced regressions indicate that observed characteristics cannot explain the full extent of di...

    12. Genetic analysis indicate superiority of perfomance of cape goosberry (Physalis peruviana L.) hybrids

      OpenAIRE

      Leiva-Brondo, Miguel; Prohens Tomás, Jaime; Nuez Viñals, Fernando

      2001-01-01

      The use of hybrids as a new type of cape gooseberry (Physalis peruviana L.) cultivars could improve yield in this crop, but little or no information is available on hybrid perfomance. We studied several vegetative characters, yield, fruit weight and fruit shape, soluble solids content (SSC), titratable acidity (TA) and ascorbic acid content (AAC) in three hybrids of cape gooseberry and their parents grown outdoors and in a glasshouse. The highest yields were obtained with hy...

    13. Misaligned Preferences And Perceptions On Quality Attributes Of Cape Gooseberry (Physalis Peruviana L) Supply Chain Actors

      OpenAIRE

      Olivares-Tenorio, M.L.; Linnemann, A.R.; Pascucci, S.; Verkerk, R.; Boekel, van, R.J.H.M.

      2014-01-01

      The Cape gooseberry (Physalis peruviana L) is the second most exported fruit in Colombia. The market has grown in the last years due to the interest of consumers in this exotic, good appearance and nutritious fruit. Although, Cape Gooseberry is promising in various aspects, the supply chain still faces some barriers due to, among other factors, the misalignment of preferences and perception of consumers and buyers. The market context in terms of quality attributes of the fruit and their impor...

    14. SOURCE SPECIFIC QUANTIFICATION AND CHARACTERISATION OF SOLID WASTE ALONG A SANDY BEACH IN CAPE COAST, GHANA

      OpenAIRE

      Isaac M. Bryant; Frederick A. Armah; Pappoe, Alex N. M.

      2010-01-01

      Ghana is dealing with extensive urban periphery settlements due to the massive migration of rural inhabitants to the cities, especially to the political and economic capital, Accra and other regional capitals including Cape Coast. This phenomenon has culminated in indiscriminate solid waste disposal. With no effective municipal solid waste collection system in place, heaps of refuse have become ubiquitous in Cape Coast especially along the beaches. The quantity and composition of solid waste ...

    15. What is known about cookiecutter shark (Isistius spp.) interactions with cetaceans in Cape Verde seas?

      OpenAIRE

      Wenzel, Frederick W.; López Suárez, Pedro

      2015-01-01

      In the North Atlantic, the waters surrounding the Cape Verde Islands are a "potential hot spot" for cookiecutter shark Isistius spp. interactions with cetaceans. These occurrences were recently identified by the improved efforts of researchers to document cetacean strandings in the Cape Verde archipelago, as well as by the photo identification efforts of live whales and dolphins. The documentation of individual and mass stranding events confirmed that cookiecutter shark interactions with ceta...

    16. A IMIGRAÇÃO ESTUDANTIL EM REGIÕES DE FRONTEIRA: AS EXPERIÊNCIAS CONTEMPORÂNEAS DE FOZ DO IGUAÇU - PR E BOA VISTA – RR

      OpenAIRE

      Staevie, Pedro Marcelo

      2015-01-01

      O presente artigo pretende discutir o papel das migrações estudantis na dinâmica migratória atual nas cidades de Foz do Iguaçu – PR e Boa Vista – RR. Partindo dos casos da Universidade Federal da Integração Latino-americana (Unila), em Foz do Iguaçu e de entrevistas realizadas com gaúchos que chegaram em Boa Vista entre 2000 e 2012, busca-se discutir a importância do ensino superior no “chamamento” de imigrantes (estudantes) para estas duas cidades. Duas cidades que experimentaram nas últimas...

    17. Oficinas de boas práticas de fabricação: construindo estratégias para garantir a segurança alimentar Workshops for good manufacturing practices: building strategies for ensuring food security

      OpenAIRE

      Tarcisio da Silva Costa; Gabrielly Sobral Neiva; Valéria Macedo Almeida Camilo; Fernanda de Freitas; Isabella de Matos Mendes da Silva

      2012-01-01

      A comercialização de alimentos tradicionais resgata a história e a cultura presentes nos alimentos. Os pescadores artesanais são os principais responsáveis pelo abastecimento do mercado nacional. Considerando-se a importância da adoção de procedimentos de Boas Práticas de Fabricação em toda cadeia produtiva, o presente trabalho visa a socializar uma experiência construtiva de uma oficina de Boas Práticas de Fabricação para pescadoras. Diante disso, realizou-se um levantamento de conceitos e a...

    18. The biomes of the eastern Cape with emphasis on their conservation

      Directory of Open Access Journals (Sweden)

      R. A. Lubke

      1986-12-01

      Full Text Available The four major phytochoria of southern Africa, the Cape. Tongoland-Pondoland. Karoo-Namib and Afromontane regions, converge in the complex transition zone of the eastern Cape. The area is rich in species and communities with a complex vegetation in which are represented all the major vegetation formations of southern Africa — Cape Fynbos. Cape Transitional Shrublands, Subtropical Thicket. Karoo, Savanna, Afromontane Forest, Grasslands and Littoral Strand Vegetation. Our results support previous findings that, although species-rich and of great diversity, the flora has fewer endemics (205 or 5,6% than the Cape (73% or Karoo-Namib (35%.  The communities with the largest proportion of endemics (30%, and threatened plants (18% are those of the Subtropical Thicket. On the basis of these data and an index of conserv ation status, the Subtropical Thicket was determined to be highest on the priority list for conservation in the eastern Cape. Subtropical Thicket is being cleared at an increasing rate and is most vulnerable due to changing farming practice.

    19. Geostationary Coastal and Air Pollution Events (GEO-CAPE) Sensitivity Analysis Experiment

      Science.gov (United States)

      Lee, Meemong; Bowman, Kevin

      2014-01-01

      Geostationary Coastal and Air pollution Events (GEO-CAPE) is a NASA decadal survey mission to be designed to provide surface reflectance at high spectral, spatial, and temporal resolutions from a geostationary orbit necessary for studying regional-scale air quality issues and their impact on global atmospheric composition processes. GEO-CAPE's Atmospheric Science Questions explore the influence of both gases and particles on air quality, atmospheric composition, and climate. The objective of the GEO-CAPE Observing System Simulation Experiment (OSSE) is to analyze the sensitivity of ozone to the global and regional NOx emissions and improve the science impact of GEO-CAPE with respect to the global air quality. The GEO-CAPE OSSE team at Jet propulsion Laboratory has developed a comprehensive OSSE framework that can perform adjoint-sensitivity analysis for a wide range of observation scenarios and measurement qualities. This report discusses the OSSE framework and presents the sensitivity analysis results obtained from the GEO-CAPE OSSE framework for seven observation scenarios and three instrument systems.

    20. Clausius-Clapeyron Scaling of Convective Available Potential Energy (CAPE) in Cloud-Resolving Simulations

      Science.gov (United States)

      Seeley, J.; Romps, D. M.

      2015-12-01

      Recent work by Singh and O'Gorman has produced a theory for convective available potential energy (CAPE) in radiative-convective equilibrium. In this model, the atmosphere deviates from a moist adiabat—and, therefore, has positive CAPE—because entrainment causes evaporative cooling in cloud updrafts, thereby steepening their lapse rate. This has led to the proposal that CAPE increases with global warming because the strength of evaporative cooling scales according to the Clausius-Clapeyron (CC) relation. However, CAPE could also change due to changes in cloud buoyancy and changes in the entrainment rate, both of which could vary with global warming. To test the relative importance of changes in CAPE due to CC scaling of evaporative cooling, changes in cloud buoyancy, and changes in the entrainment rate, we subject a cloud-resolving model to a suite of natural (and unnatural) forcings. We find that CAPE changes are primarily driven by changes in the strength of evaporative cooling; the effect of changes in the entrainment rate and cloud buoyancy are comparatively small. This builds support for CC scaling of CAPE.

    1. Giant Constrictors: Biological and Management Profiles and an Establishment Risk Assessment for Nine Large Species of Pythons, Anacondas, and the Boa Constrictor

      Science.gov (United States)

      Reed, Robert N.; Rodda, Gordon H.

      2009-01-01

      Giant Constrictors: Biological and Management Profiles and an Establishment Risk Assessment for Nine Large Species of Pythons, Anacondas, and the Boa Constrictor, estimates the ecological risks associated with colonization of the United States by nine large constrictors. The nine include the world's four largest snake species (Green Anaconda, Eunectes murinus; Indian or Burmese Python, Python molurus; Northern African Python, Python sebae; and Reticulated Python, Broghammerus reticulatus), the Boa Constrictor (Boa constrictor), and four species that are ecologically or visually similar to one of the above (Southern African Python, Python natalensis; Yellow Anaconda, Eunectes notaeus; DeSchauensee's Anaconda, Eunectes deschauenseei; and Beni Anaconda, Eunectes beniensis). At present, the only probable pathway by which these species would become established in the United States is the pet trade. Although importation for the pet trade involves some risk that these animals could become established as exotic or invasive species, it does not guarantee such establishment. Federal regulators have the task of appraising the importation risks and balancing those risks against economic, social, and ecological benefits associated with the importation. The risk assessment quantifies only the ecological risks, recognizing that ecosystem processes are complex and only poorly understood. The risk assessment enumerates the types of economic impacts that may be experienced, but leaves quantification of economic costs to subsequent studies. Primary factors considered in judging the risk of establishment were: (1) history of establishment in other countries, (2) number of each species in commerce, (3) suitability of U.S. climates for each species, and (4) natural history traits, such as reproductive rate and dispersal ability, that influence the probability of establishment, spread, and impact. In addition, the risk assessment reviews all management tools for control of invasive giant

    2. A Percepção dos Visitantes quanto as Informações Turísticas na Rodoviária Internacional de Boa Vista, RR

      Directory of Open Access Journals (Sweden)

      Rita Michelin

      2014-04-01

      Full Text Available Normal 0 false false false PT-BR JA X-NONE Considerando o Turismo como um fenômeno social de grande importância, a presente pesquisa teve por objetivo principal analisar a percepção dos visitantes acerca da hospitalidade pública de recepção na Rodoviária Internacional de Boa Vista (RBV, em Roraima, através da disponibilização de informações turísticas. Atualmente, a Rodoviária recebe um grande fluxo de visitantes, no entanto, não existe ali um local que preste as informações básicas quanto ao Turismo e aos serviços locais, para quem chega a cidade. Tendo por premissa que o viés da hospitalidade deve ser considerado desde o primeiro momento em que o visitante chega a um destino turístico, a hospitalidade pública representada pelas informações turística faz-se de fundamental importância para bem receber o turista e, consequentemente, levá-lo a perceber o município como um destino turístico hospitaleiro.Perception of visitors on the Tourist Office at the International Bus Station Boa Vista, RR - Considering tourism as a social phenomenon of great importance, the research objective was to analyze the perception of the visitors about public hospitality on International Bus Station of Boa Vista (RBV through the availability of tourist information. Currently the bus station receives a large number of visitors; however, there isn’t a place that provides basic information about the tourism and local services. Having premised that the hospitality must be considered from the first moment the visitor arrives at a destination, the public hospitality represented by the tourist information make it crucial for welcoming tourists and charm you aiming your satisfaction.

    3. PRODUCCIÓN PRIMARIA EN UN LAGO DE AGUAS CLARAS DE LA AMAZONÍA COLOMBIANA (LAGO BOA

      Directory of Open Access Journals (Sweden)

      Pinilla Gabriel

      2009-08-01

      ; mso-footer-margin:35.4pt; mso-paper-source:0;} div.Section1 {page:Section1;} -->

      Phytoplankton production is one of the most significant aspects in aquatic ecosystems. In this paper primary production of the phytoplankton community was measured (14C method in a clear water lake in the Colombian Amazon region in different periods of the hydrological cycle. Primary production varied between 0.6 and 2.3 g C m-2 d-1, the last recorded at low water phase. Results show that the phytoplankton community of Lake Boa fluctuates from very low capacity of carbon assimilation during high water but increased four times during low water. The strong change in productivity follows the variation in algal abundance, which in turn reflects changes in water quality conditions during the hydrologic cycle. Thus, the lake passes from oligotrophic conditions during the flooding period to eutrophic conditions when the lake is disconnected from the river at low water phase.

    4. Optimizing dispersal corridors for the Cape Proteaceae using network flow.

      Science.gov (United States)

      Phillips, Steven J; Williams, Paul; Midgley, Guy; Archer, Aaron

      2008-07-01

      We introduce a new way of measuring and optimizing connectivity in conservation landscapes through time, accounting for both the biological needs of multiple species and the social and financial constraint of minimizing land area requiring additional protection. Our method is based on the concept of network flow; we demonstrate its use by optimizing protected areas in the Western Cape of South Africa to facilitate autogenic species shifts in geographic range under climate change for a family of endemic plants, the Cape Proteaceae. In 2005, P. Williams and colleagues introduced a novel framework for this protected area design task. To ensure population viability, they assumed each species should have a range size of at least 100 km2 of predicted suitable conditions contained in protected areas at all times between 2000 and 2050. The goal was to design multiple dispersal corridors for each species, connecting suitable conditions between time periods, subject to each species' limited dispersal ability, and minimizing the total area requiring additional protection. We show that both minimum range size and limited dispersal abilities can be naturally modeled using the concept of network flow. This allows us to apply well-established tools from operations research and computer science for solving network flow problems. Using the same data and this novel modeling approach, we reduce the area requiring additional protection by a third compared to previous methods, from 4593 km2 to 3062 km , while still achieving the same conservation planning goals. We prove that this is the best solution mathematically possible: the given planning goals cannot be achieved with a smaller area, given our modeling assumptions and data. Our method allows for flexibility and refinement of the underlying climate-change, species-habitat-suitability, and dispersal models. In particular, we propose an alternate formalization of a minimum range size moving through time and use network flow to

    5. Chemometric Characterization of Alembic and Industrial Sugar Cane Spirits from Cape Verde and Ceará, Brazil

      OpenAIRE

      Pereira, Regina F. R.; Vidal, Carla B.; de Lima, Ari C. A.; Melo, Diego Q.; Allan N. S. Dantas; Lopes, Gisele S.; Ronaldo F. do Nascimento; Gomes, Clerton L.; Maria Nataniela da Silva

      2012-01-01

      Sugar cane spirits are some of the most popular alcoholic beverages consumed in Cape Verde. The sugar cane spirit industry in Cape Verde is based mainly on archaic practices that operate without supervision and without efficient control of the production process. The objective of this work was to evaluate samples of industrial and alembic sugar cane spirits from Cape Verde and Ceará, Brazil using principal component analysis. Thirty-two samples of spirits were analyzed, twenty from regions of...

    6. Vegetative and Productive Behaviors of Cape Gooseberry (Physalis peruviana L.), Grown by Direct Sowing Outside Under Conditions of Bulgaria

      OpenAIRE

      PANAYOTOV, Nikolay; POPOVA, Ani

      2014-01-01

      Cape gooseberry is a new crop for Bulgaria. Therefore, the establishment of appropriate technology is important. The main aim of this study was to evaluate the effect of different date of direct sowing outside under Bulgarian condition on the morphological development and on the productivity of cape gooseberry. The experiments were carried out with two varieties cape gooseberry - first Bulgarian variety Plovdiv and Columbian ecotype Obrazec 1 in region of Plovdiv, Bulgaria. Three dates of dir...

    7. From introduced American weed to Cape Verde Islands endemic: the case of Solanum rigidum Lam. (Solanaceae, Solanum subgenus Leptostemonum)

      OpenAIRE

      Sandra Knapp; Maria Vorontsova

      2013-01-01

      Abstract A Solanum species long considered an American introduction to the Cape Verde Islands off the west coast of Africa is identified as Solanum rigidum , a member of the Eggplant clade of Old World spiny solanums ( Solanum subgenus Leptostemonum ) and is probably endemic to the Cape Verde Islands. Collections of this species from the Caribbean are likely to have been introduced from the Cape Verde Islands on slave ships. We discuss the complex nomenclatural history of this plant and provi...

    8. Alternative reproductive tactics in male Cape ground squirrels Xerus inauris.

      Science.gov (United States)

      Scantlebury, M; Waterman, J M; Bennett, N C

      2008-06-01

      In some animal societies, males vary in the strategies and tactics that they use for reproduction. Explanations for the evolution of alternative tactics have usually focussed on extrinsic factors such as social status, the environment or population density and have rarely examined proximate differences between individuals. Anecdotal evidence suggests that two alternative reproductive tactics occur in cooperatively breeding male Cape ground squirrels. Here we show that there is strong empirical support for physiological and behavioural differences to uphold this claim. 'Dispersed' males have higher resting metabolic rates and a heightened pituitary activity, compared with philopatric 'natal' males that have higher circulating cortisol levels. Dispersed males also spend more time moving and less time feeding than natal males. Additionally, lone males spend a greater proportion of their time vigilant and less of their time foraging than those that were in groups. The choice of whether to stay natal or become a disperser may depend on a number of factors such as age, natal group kin structure and reproductive suppression, and the likelihood of successful reproduction whilst remaining natal. Measuring proximate factors, such as behavioural and endocrine function, may provide valuable insights into mechanisms that underlie the evolution of alternative reproductive tactics. PMID:18325548

    9. Modeling the tides of Massachusetts and Cape Cod bays

      Science.gov (United States)

      Jenter, H.L.; Signell, R.P.; Blumberg, A.F.; ,

      1993-01-01

      A time-dependent, three-dimensional numerical modeling study of the tides of Massachusetts and Cape Code Bays, motivated by construction of a new sewage treatment plant and ocean outfall for the city of Boston, has been undertaken by the authors. The numerical model being used is a hybrid version of the Blumberg and Mellor ECOM3D model, modified to include a semi-implicit time-stepping scheme and transport of a non-reactive dissolved constituent. Tides in the bays are dominated by the semi-diurnal frequencies, in particular by the M2 tide, due to the resonance of these frequencies in the Gulf of Maine. The numerical model reproduces, well, measured tidal ellipses in unstratified wintertime conditions. Stratified conditions present more of a problem because tidal-frequency internal wave generation and propagation significantly complicates the structure of the resulting tidal field. Nonetheless, the numerical model reproduces qualitative aspects of the stratified tidal flow that are consistent with observations in the bays.

    10. Watershed management program on Santiago Island, Cape Verde

      Science.gov (United States)

      Lopes, Vicente L.; Meyer, John

      1993-01-01

      The Watershed Management Program (WMP) was put into operation in early 1985 on Santiago Island, Cape Verde, with the stated purpose, “to develop and protect the soil and water resources of the Program-designated watersheds … to stabilize the natural environment and increase agricultural production potential in the Program area.” The approach to soil and water conservation in the program has been to build erosion and flood control structures (engineering approach) and plant trees (biological approach) to decrease rill and gully erosion, trap sediment behind control structures, provide flood protection, increase infiltration, increase fuelwood and fodder production, and increase water supplies for irrigation. There have been many successes resulting from specific management activities, but flawed approach or implementation in a few key areas has acted to impede the program's complete success, including lack of a scientific basis for evaluating its impact on soil and water conservation; poor design, placement, and maintenance of some major hydraulic structures; inadequate intervention in stabilizing farmlands or education of farmers and landowners in the need for and benefits of agroforestry; and incomplete integration of engineering and biological approaches.

    11. Lexical borrowing by Khoekhoegowab from Cape Dutch and Afrikaans

      Directory of Open Access Journals (Sweden)

      Wilfrid Haacke

      2015-02-01

      Full Text Available The present article instantiates types of lexical borrowing from Afrikaans and Dutch in Namibian Khoekhoegowab (also known as “Nama”/“Damara”, but occasionally also refers to borrowings in the opposite direction. Where evidence allows, loans are traced back beyond Afrikaans to the era of Cape Dutch and contemporary interethnic contacts. Various categories ranging from adoptions to phonologically integrated loans, hybrids and calques are presented and, where possible, historical inferences are offered. The high degree of translational equivalence between Khoekhoe serial verbs and Afrikaans compound verbs leads to the consideration of some grammatical aspects including replication and relexification. Finally, reference is made to a parallel between Afrikaans and “Khoekhoe Afrikaans” syntax pointed out by den Besten (2013: Afrikaans circumlocutions like ek / sy wat Anna is (Khoekhoe: Anna.ta / Anna.s are literal equivalents of the underlying phrasal structures of Khoekhoe surface nouns #stem.pgn# in first, second or third person, as accounted for by the “desentential hypothesis” (Haacke 2006.  

    12. Final 2014 Remedial Action Report Project Chariot, Cape Thompson, Alaska

      Energy Technology Data Exchange (ETDEWEB)

      None, None

      2015-03-01

      This report was prepared to document remedial action (RA) work performed at the former Project Chariot site located near Cape Thompson, Alaska during 2014. The work was managed by the U.S. Army Corps of Engineers (USACE) Alaska District for the U.S. Department of Energy (DOE) Office of Legacy Management (LM). Due to the short field season and the tight barge schedule, all field work was conducted at the site July 6 through September 12, 2014. Excavation activities occurred between July 16 and August 26, 2014. A temporary field camp was constructed at the site prior to excavation activities to accommodate the workers at the remote, uninhabited location. A total of 785.6 tons of petroleum, oil, and lubricants (POL)-contaminated soil was excavated from four former drill sites associated with test holes installed circa 1960. Diesel was used in the drilling process during test hole installations and resulted in impacts to surface and subsurface soils at four of the five sites (no contamination was identified at Test Hole Able). Historic information is not definitive as to the usage for Test Hole X-1; it may have actually been a dump site and not a drill site. In addition to the contaminated soil, the steel test hole casings were decommissioned and associated debris was removed as part of the remedial effort.

    13. Poles in the Dutch Cape Colony 1652-1814

      Directory of Open Access Journals (Sweden)

      Kowalski Mariusz

      2015-06-01

      Full Text Available The contribution of Poles to the colonisation and development of the Dutch Cape Colony is not commonly known. Yet, Poles have been appearing in this colony since its very inception (1652. During the entire period considered here the presence of Poles was the result of the strong economic ties between Poland and the Netherlands. At the end of this period there was an increase in their share, in connection with the presence of numerous alien military units on the territory of the Colony, because of Poles having served in these units. Numerous newcomers from Poland settled in South Africa for good, established families, and their progeny made up part of the local society. The evidence of this phenomenon is provided by the present-day Afrikaner families of, for instance, Drotsky, Kitshoff, Kolesky, Latsky, Masuriek, Troskie, Zowitsky, and others. A quite superficial estimation implies that the settlers coming from Poland could make up a bit over 1% of the ancestors of the present-day Afrikaners. Poles would also participate in the pioneering undertakings within the far-off fringes of the Colony, including the robbery-and-trade expedition of 1702.

    14. Anurans in a Subarctic Tundra Landscape Near Cape Churchill, Manitoba

      Science.gov (United States)

      Reiter, M.E.; Boal, C.W.; Andersen, D.E.

      2008-01-01

      Distribution, abundance, and habitat relationships of anurans inhabiting subarctic regions are poorly understood, and anuran monitoring protocols developed for temperate regions may not be applicable across large roadless areas of northern landscapes. In addition, arctic and subarctic regions of North America are predicted to experience changes in climate and, in some areas, are experiencing habitat alteration due to high rates of herbivory by breeding and migrating waterfowl. To better understand subarctic anuran abundance, distribution, and habitat associations, we conducted anuran calling surveys in the Cape Churchill region of Wapusk National Park, Manitoba, Canada, in 2004 and 2005. We conducted surveys along ~l-km transects distributed across three landscape types (coastal tundra, interior sedge meadow-tundra, and boreal forest-tundra interface) to estimate densities and probabilities of detection of Boreal Chorus Frogs (Pseudacris maculata) and Wood Frogs (Lithobates sylvaticus). We detected a Wood Frog or Boreal Chorus Frog on 22 (87%) of 26 transects surveyed, but probability of detection varied between years and species and among landscape types. Estimated densities of both species increased from the coastal zone inland toward the boreal forest edge. Our results suggest anurans occur across all three landscape types in our study area, but that species-specific spatial patterns exist in their abundances. Considerations for both spatial and temporal variation in abundance and detection probability need to be incorporated into surveys and monitoring programs for subarctic anurans.

    15. Omora Ethnobotanical Park and the UNESCO Cape Horn Biosphere Reserve

      Directory of Open Access Journals (Sweden)

      Harold Mooney

      2008-12-01

      Full Text Available The biocultural conservation and research initiative of Omora Ethnobotanical Park and the UNESCO Cape Horn Biosphere Reserve was born in a remote part of South America and has rapidly expanded to attain regional, national, and international relevance. The park and the biosphere reserve, led by Ricardo Rozzi and his team, have made significant progress in demonstrating the way academic research supports local cultures, social processes, decision making, and conservation. It is a dynamic hive of investigators, artists, writers, students, volunteers, and friends, all exploring ways to better integrate academia and society. The initiative involves an informal consortium of institutions and organizations; in Chile, these include the University of Magallanes, the Omora Foundation, and the Institute of Ecology and Biodiversity, and in the United States, the University of North Texas, the Omora Sub-Antarctic Research Alliance, and the Center for Environmental Philosophy at the University of North Texas. The consortium intends to function as a hub through which other institutions and organizations can be involved in research, education, and biocultural conservation. The park constitutes one of three long-term socio-ecological research sites in Chile of the Institute of Ecology and Biodiversity.

    16. Providing local color?: "cape coloreds," "cockneys," and Cape Town's identity from the late nineteenth century to the 1970s.

      Science.gov (United States)

      Bickford-Smith, Vivian

      2012-01-01

      Jim Dyos, founding-father of British urban history, argued that cities have commonly acknowledged “individual characteristics” that distinguish them. Such distinctive characteristics, though usually based on material realities, are promoted through literary and visual representations. This article argues that those who seek to convey a city’s distinctiveness will do so not only through describing its particular topography, architecture, history or functions but also by describing its “local colour”: the supposedly unique customs, manner of speech, dress, or other special features of its inhabitants. In colonial cities this process involved white racial stereotyping of “others”. In Cape Town, depictions of “Coloured” inhabitants as unique “city types” became part of the city’s “destination branding”. The article analyses change and continuity in such representations. To this end it draws on the insights of Gareth Stedman Jones into changing depictions of London’s “Cockneys” and the insights of Stephen Ward into historical “place-selling”. PMID:22329070

    17. Analysis of bathymetric surveys to identify coastal vulnerabilities at Cape Canaveral, Florida

      Science.gov (United States)

      Thompson, David M.; Plant, Nathaniel G.; Hansen, Mark E.

      2015-10-07

      Cape Canaveral, Florida, is a prominent feature along the Southeast U.S. coastline. The region includes Merritt Island National Wildlife Refuge, Cape Canaveral Air Force Station, NASA’s Kennedy Space Center, and a large portion of Canaveral National Seashore. The actual promontory of the modern Cape falls within the jurisdictional boundaries of Cape Canaveral Air Force Station. Erosion hazards result from winter and tropical storms, changes in sand resources, sediment budgets, and sea-level rise. Previous work by the USGS has focused on the vulnerability of the dunes to storms, where updated bathymetry and topography have been used for modeling efforts. Existing research indicates that submerged shoals, ridges, and sandbars affect patterns of wave refraction and height, coastal currents, and control sediment transport. These seabed anomalies indicate the availability and movement of sand within the nearshore environment, which may be directly related to the stability of the Cape Canaveral shoreline. Understanding the complex dynamics of the offshore bathymetry and associated sediment pathways can help identify current and future erosion vulnerabilities due to short-term (for example, hurricane and other extreme storms) and long-term (for example, sea-level rise) hazards.

    18. Diffuse CO2 degassing and volcanic activity at Cape Verde islands, West Africa

      Science.gov (United States)

      Dionis, Samara M.; Pérez, Nemesio M.; Hernández, Pedro A.; Melián, Gladys; Rodríguez, Fátima; Padrón, Eleazar; Sumino, Hirochika; Barrrancos, Jose; Padilla, Germán D.; Fernandes, Paulo; Bandomo, Zuleyka; Silva, Sónia; Pereira, Jose M.; Semedo, Hélio; Cabral, Jeremias

      2015-04-01

      Diffuse CO2 emission surveys were carried out at São Vicente, Brava, and Fogo islands, Cape Verde, archipelago to investigate the relationship between diffuse CO2 degassing and volcanic activity. Total amounts of diffuse CO2 discharged through the surface environment of the islands of São Vicente, Brava, and Fogo were estimated in 226, 50, and 828 t d-1, respectively. The highest CO2 efflux values of the three volcanic islands systems were observed at the summit crater of Pico do Fogo (up to 15.7 kg m-2 d-1). Statistical graphical analysis of the data suggests two geochemical populations for the diffuse CO2 emission surveys. The geometric mean of the peak population, expressed as a multiple of the geometric mean of the background population, seems to be the best diffuse CO2 emission geochemical parameter to correlate with the volcanic activity (age of the volcanism) for these three island volcanic systems at Cape Verde. This observation is also supported by helium isotopic signature observed in the Cape Verde's fluids, fumaroles, and ground waters. This study provides useful information about the relationship between diffuse CO2 degassing and volcanic activity at Cape Verde enhancing the use of diffuse CO2 emission as a good geochemical tool, for volcanic monitoring at Cape Verde as well as other similar volcanic systems.

    19. Exploring recruitment and selection trends in the Eastern Cape

      Directory of Open Access Journals (Sweden)

      Gerrit J. Louw

      2013-01-01

      Full Text Available Orientation: The recruitment, selection and development of suitable candidates are crucial strategic functions to ensure the competitiveness of corporate and public sector organisations. Research purpose: The purpose of the study was to determine whether targeted organisations have a clear recruitment and selection policy by means of a preliminary exploratory study. In addition to this, the objective was the need to establish the various techniques or methods in use to recruit and select candidates for vacant posts. Motivation for the study: To develop a better understanding of the trends in the application of recruitment and selection methods within the Eastern Cape. Research design, approach and method: This study has a non-experimental design. Methodological processes followed a qualitative and quantitative mixed approach. Structured interviews were used to collect data followed by a descriptive statistical analysis, summary and interpretation of results. Main findings: Whereas newspaper advertising and recruitment agencies are the most popular recruitment methods, the application blank and interviews were mostly preferred for selection purposes. Although assessment centres and psychological assessments were also regarded as popular selection methods, assessment centres were; however, the most prominent selection method to follow of the above two mentioned selection methods. Practical/managerial implications: The research findings could provide corporate leaders and their human resource functionaries with a theoretical pointer relative to recruitment and selection trends within the Province which could guide more effective skills attraction and selection decisions. Contribution/value-add: The study provided valuable strategic information to improve on organisational competiveness via effective recruitment and selection processes. In addition, training and educational programmes could eventually fill the needs and gaps identified in

    20. High-resolution shoreline change measurements (1997-2005) from Corolla to Cape Hatteras, NC (swash_shorelines.shp, geographic, WGS 84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    1. Groundwater Resources of Ribeira Paul Basin, Island of Santo Antao, Cape Verde, West Africa

      Science.gov (United States)

      Heilweil, Victor M.; Gingerich, Stephen B.; Verstraeten, Ingrid M.

      2010-01-01

      Groundwater resources in Cape Verde provide water for agriculture, industry, and human consumption. These resources are limited and susceptible to contamination. Additional groundwater resources are needed for continued agricultural development, particularly during times of drought, but increased use and (or) climatic change may have adverse effects on the quantity and quality of freshwater available. In volcanic island aquifers such as those of Cape Verde, a lens of fresh groundwater typically ?floats? upon a layer of brackish water at the freshwater/saltwater boundary, and increased pumping may cause salt water intrusion or other contamination. A recent U.S. Geological Survey study assessed baseline groundwater conditions in watersheds on three islands of Cape Verde to provide the scientific basis for sustainably developing water resources and minimizing future groundwater depletion and contamination.

    2. Groundwater Resources of Mosteiros Basin, Island of Fogo, Cape Verde, West Africa

      Science.gov (United States)

      Heilweil, Victor M.; Gingerich, Stephen B.; Plummer, L. Niel; Verstraeten, Ingrid M.

      2010-01-01

      Groundwater resources in Cape Verde provide water for agriculture, industry, and human consumption. These resources are limited and susceptible to contamination. Additional groundwater resources are needed for continued agricultural development, particularly during times of drought, but increased use and (or) climatic change may have adverse effects on the quantity and quality of freshwater available. In volcanic island aquifers such as those of Cape Verde, a lens of fresh groundwater typically ?floats? upon a layer of brackish water at the freshwater/saltwater boundary, and increased pumping may cause salt water intrusion or other contamination. A recent U.S. Geological Survey study assessed baseline groundwater conditions in watersheds on three islands of Cape Verde to provide the scientific basis for sustainably developing water resources and minimizing future groundwater depletion and contamination.

    3. Groundwater Resources of Ribeira Faja Basin, Island of Sao Nicolau, Cape Verde, West Africa

      Science.gov (United States)

      Heilweil, Victor M.; Gingerich, Stephen B.; Plummer, L. Niel; Verstraeten, Ingrid M.

      2010-01-01

      Groundwater resources in Cape Verde provide water for agriculture, industry, and human consumption. These resources are limited and susceptible to contamination. Additional groundwater resources are needed for continued agricultural development, particularly during times of drought, but increased use and (or) climatic change may have adverse effects on the quantity and quality of freshwater available. In volcanic island aquifers such as those of Cape Verde, a lens of fresh groundwater typically ?floats? upon a layer of brackish water at the freshwater/saltwater boundary, and increased pumping may cause salt water intrusion or other contamination. A recent U.S. Geological Survey study assessed baseline groundwater conditions in watersheds on three islands of Cape Verde to provide the scientific basis for sustainably developing water resources and minimizing future groundwater depletion and contamination.

    4. Activity Budgets of Captive Cape Fur Seals (Arctocephalus pusillus) Under a Training Regime.

      Science.gov (United States)

      Wierucka, Kaja; Siemianowska, Sonia; Woźniak, Marta; Jasnosz, Katarzyna; Kieliszczyk, Magdalena; Kozak, Paulina; Sergiel, Agnieszka

      2016-01-01

      Ethograms and time budgets are crucial for the behavioral assessment of nonhuman animals in zoos, and they serve as references for welfare research. This study was conducted to obtain detailed time budgets of trained Cape fur seals (Arctocephalus pusillus) in captivity, to evaluate variations of these patterns, and to determine whether abnormal behaviors had been displayed. Behavioral data for 3 Cape fur seals in the Wroclaw Zoo were collected, and more than 300 observation hours (during a 12-month period) per individual were analyzed. The studied animals exhibited a diversified repertoire of natural behaviors with apparent seasonal and daily patterns, and they did not present stereotypic behaviors. Significant differences of interaction rates between individuals suggest more frequent affiliative interactions among related animals. The absence of stereotypic behaviors, good health of individuals, and the presence of diversified natural behaviors indicated relatively good welfare of Cape fur seals kept in the Wroclaw Zoo. PMID:26709628

    5. Environmental Restoration of Diesel-Range Organics from Project Chariot, Cape Thompson, Alaska

      Energy Technology Data Exchange (ETDEWEB)

      Kautsky, Mark [U.S. Department of Energy, Office of Legacy Management; Hutton, Rick [Navarro Research & Engineering; Miller, Judy [Navarro Research & Engineering

      2016-03-06

      The Chariot site is located in the Ogotoruk Valley in the Cape Thompson region of northwest Alaska. Project Chariot was part of the Plowshare Program, created in 1957 by the US Atomic Energy Commission (AEC), a predecessor agency of the US Department of Energy (DOE), to study peaceful uses for atomic energy. Project Chariot began in 1958 when a scientific field team chose Cape Thompson as a potential site to excavate a harbor using a series of nuclear explosions. AEC, with assistance from other agencies, conducted more than 40 pretest bioenvironmental studies of the Cape Thompson area between 1959 and 1962; however, the Plowshare Program work at the Project Chariot site (Figure 1) was cancelled because of strong public opposition [1]. No nuclear explosions were ever conducted at the site.

    6. Unpacking the geography of tourism innovation in Western Cape Province, South Africa

      Directory of Open Access Journals (Sweden)

      Booyens Irma

      2016-03-01

      Full Text Available This paper interrogates the geography of tourism innovation in the Western Cape, South Africa. In particular, innovations by tourism firms are mapped and local tourism innovation networks are analysed. Networking behaviour is examined since it is regarded as indispensable for accessing knowledge and learning for innovation purposes. The analysis draws on a broader investigation of tourism innovation and networking within the Western Cape province. It is revealed that the main tourist regions in the Western Cape are also the most innovative. Whilst external networking relations are observed to be highly significant for tourism innovation, local embeddedness remains critical for stimulating path creation and exploiting local core competencies for the competitiveness and survival of tourism firms and destinations.

    7. Cape Cod Aquifer Management Project (CCAMP): demonstration of a geographic information system for ground water protection

      Energy Technology Data Exchange (ETDEWEB)

      Steppacher, L.

      1988-09-01

      This publication summarizes the application of GIS Technology to the project. Geographic Information systems (GIS) technology has the capability of overlaying various mapped data layers, determining distances from fixed points, automatic changing of map scales, and preparing maps from tabular point data to better understand the complex issues involved in decision making. GIS was used for a series of pilot analyses for Cape Cod. The work concentrated on the development of a digital data base and assessment at three different geographic levels of analysis: (1) the zone of contribution to nine public water-supply wells in a highly urbanized area; (2) a rural, seasonally populated, summer tourist town; and (3) the Cape Cod peninsula. The project was designed to raise issues and answer the types of ground water management questions being asked on Cape Cod, but also those faced by ground water managers in other areas of the country as well.

    8. Wind-driven upwelling in the vicinity of Cape Finisterre, Spain

      Science.gov (United States)

      Mclain, C. R.; Chao, S.-Y.; Atkinson, L. P.; Blanton, J. O.; De Castillejo, F.

      1986-01-01

      Observations and numerical simulations of the evolution of upswelling and the resultant coastal circulation in response to two wind events occurring along the Galician coast of Spain during the April 18-26, 1982 period are presented. In situ measurements include shipboard determinations of hydrographic and biological parameters, and wind stress estimates obtained from the ship winds and from surface pressure charts. Sea surface temperature information was derived from NOAA 7 satellite images, and pigment concentration information was acquired from the Nimbus 7 coastal zone color scanner. The indication from the simulations that the greatest upswelling will occur either at Cape Finisterre or along the northern coast was confirmed by observations, and it is suggested that wave disturbances propagate northward along the coast at a speed of 120-160 km/day, and that organic material formed north of Cape Finisterre is advected out to sea northwest of the cape.

    9. An Inquiry into the nature, causes and distribution of wealth in the Cape Colony, 1652-1795

      NARCIS (Netherlands)

      Fourie, J.

      2012-01-01

      Three important questions about the Dutch Cape Colony are investigated in this dissertation: 1) how affluent were Cape settlers, 2) what were the causes of such wealth, and 3) how was the wealth distributed? Using a variety of statistical sources, most notably the detailed probate inventories and au

    10. Beak and feather disease viruses circulating in Cape parrots (Poicepahlus robustus) in South Africa.

      Science.gov (United States)

      Regnard, Guy L; Boyes, Rutledge S; Martin, Rowan O; Hitzeroth, Inga I; Rybicki, Edward P

      2015-01-01

      Captive and wild psittacines are vulnerable to the highly contagious psittacine beak and feather disease. The causative agent, beak and feather disease virus (BFDV), was recently detected in the largest remaining population of endangered Cape parrots (Poicepahlus robustus), which are endemic to South Africa. Full-length genomes were isolated and sequenced from 26 blood samples collected from wild and captive Cape parrots to determine possible origins of infection. All sequences had characteristic BFDV sequence motifs and were similar in length to those described in the literature. However, BFDV coat protein (CP) sequences from this study did not contain a previously identified bipartite nuclear localisation signal (NLS) within residues 39-56, which indicates that an alternate NLS is involved in shuttling the CP into the nucleus. Sequences from the wild population shared a high degree of similarity, irrespective of year or location, suggesting that the disease outbreak occurred close to the time when the samples were collected. Phylogenetic analysis of full-length genomes showed that the captive Cape parrot sequences cluster with those isolated from captive-bred budgerigars in KwaZulu-Natal Province, South Africa. Exposure to captive-bred Cape parrots from a breeding facility in KwaZulu-Natal is suggested as a possible source for the virus infection. Phylogenetic analysis of BFDV isolates from wild and captive Cape parrots indicated two separate infection events in different populations, which highlights the potential risk of introducing new strains of the virus into the wild population. The present study represents the first systematic investigation of BFDV virus diversity in the southern-most population of Cape parrots.

    11. A colostrum trypsin inhibitor gene expressed in the Cape fur seal mammary gland during lactation.

      Science.gov (United States)

      Pharo, Elizabeth A; Cane, Kylie N; McCoey, Julia; Buckle, Ashley M; Oosthuizen, W H; Guinet, Christophe; Arnould, John P Y

      2016-03-01

      The colostrum trypsin inhibitor (CTI) gene and transcript were cloned from the Cape fur seal mammary gland and CTI identified by in silico analysis of the Pacific walrus and polar bear genomes (Order Carnivora), and in marine and terrestrial mammals of the Orders Cetartiodactyla (yak, whales, camel) and Perissodactyla (white rhinoceros). Unexpectedly, Weddell seal CTI was predicted to be a pseudogene. Cape fur seal CTI was expressed in the mammary gland of a pregnant multiparous seal, but not in a seal in its first pregnancy. While bovine CTI is expressed for 24-48 h postpartum (pp) and secreted in colostrum only, Cape fur seal CTI was detected for at least 2-3 months pp while the mother was suckling its young on-shore. Furthermore, CTI was expressed in the mammary gland of only one of the lactating seals that was foraging at-sea. The expression of β-casein (CSN2) and β-lactoglobulin II (LGB2), but not CTI in the second lactating seal foraging at-sea suggested that CTI may be intermittently expressed during lactation. Cape fur seal and walrus CTI encode putative small, secreted, N-glycosylated proteins with a single Kunitz/bovine pancreatic trypsin inhibitor (BPTI) domain indicative of serine protease inhibition. Mature Cape fur seal CTI shares 92% sequence identity with Pacific walrus CTI, but only 35% identity with BPTI. Structural homology modelling of Cape fur seal CTI and Pacific walrus trypsin based on the model of the second Kunitz domain of human tissue factor pathway inhibitor (TFPI) and porcine trypsin (Protein Data Bank: 1TFX) confirmed that CTI inhibits trypsin in a canonical fashion. Therefore, pinniped CTI may be critical for preventing the proteolytic degradation of immunoglobulins that are passively transferred from mother to young via colostrum and milk.

    12. Beak and feather disease viruses circulating in Cape parrots (Poicepahlus robustus) in South Africa.

      Science.gov (United States)

      Regnard, Guy L; Boyes, Rutledge S; Martin, Rowan O; Hitzeroth, Inga I; Rybicki, Edward P

      2015-01-01

      Captive and wild psittacines are vulnerable to the highly contagious psittacine beak and feather disease. The causative agent, beak and feather disease virus (BFDV), was recently detected in the largest remaining population of endangered Cape parrots (Poicepahlus robustus), which are endemic to South Africa. Full-length genomes were isolated and sequenced from 26 blood samples collected from wild and captive Cape parrots to determine possible origins of infection. All sequences had characteristic BFDV sequence motifs and were similar in length to those described in the literature. However, BFDV coat protein (CP) sequences from this study did not contain a previously identified bipartite nuclear localisation signal (NLS) within residues 39-56, which indicates that an alternate NLS is involved in shuttling the CP into the nucleus. Sequences from the wild population shared a high degree of similarity, irrespective of year or location, suggesting that the disease outbreak occurred close to the time when the samples were collected. Phylogenetic analysis of full-length genomes showed that the captive Cape parrot sequences cluster with those isolated from captive-bred budgerigars in KwaZulu-Natal Province, South Africa. Exposure to captive-bred Cape parrots from a breeding facility in KwaZulu-Natal is suggested as a possible source for the virus infection. Phylogenetic analysis of BFDV isolates from wild and captive Cape parrots indicated two separate infection events in different populations, which highlights the potential risk of introducing new strains of the virus into the wild population. The present study represents the first systematic investigation of BFDV virus diversity in the southern-most population of Cape parrots. PMID:25209153

    13. The apid cuckoo bees of the Cape Verde Islands (Hymenoptera, Apidae

      Directory of Open Access Journals (Sweden)

      Jakub Straka

      2012-08-01

      Full Text Available The apid cuckoo bees of the Cape Verde Islands (Republic of Cape Verde are reviewed and five species recognized, representing two genera. The ammobatine genus Chiasmognathus Engel (Nomadinae: Ammobatini, a specialized lineage of cleptoparasites of nomioidine bees is recorded for the first time. Chiasmognathus batelkai sp. n. is distinguished from mainland African and Asian species. The genus Thyreus Panzer (Apinae: Melectini is represented by four species – Thyreus denolii sp. n., T. batelkai sp. n., T. schwarzi sp. n., and T. aistleitneri sp. n. Previous records of Thyreus scutellaris (Fabricius from the islands were based on misidentifications.

    14. Predation on bat-eared foxes Otocyon megalotis by Cape hunting dogs Lycaon pictus

      Directory of Open Access Journals (Sweden)

      G.S.A. Rasmussen

      1996-01-01

      Full Text Available The predatory habits of the Cape hunting dog Lycaon pictus have been well documented, and have been found to include almost exclusively mammalian herbivores (Childes 1988. The prey species chosen varies from area to area according to availability, with wildebeest Connochaetes taurinus and Thompson's gazelle, Gazella thomsonii being recorded as preferred prey in East Africa (Malcolm & Van Lawick 1975, whereas impala Aepyceros melampus, kudu Tragelaphus strepsiceros and duiker Sylvicapra grimmia are predominantly selected in southern Africa (Fuller & Kat 1990. This paper documents a case of a pack of Cape hunting dogs preying specifically on bat-eared foxes.

    15. CAPE Variations in the Current Climate and in a Climate Change.

      Science.gov (United States)

      Ye, Bing; del Genio, Anthony D.; Lo, Kenneth K.-W.

      1998-08-01

      Observed variations of convective available potential energy (CAPE) in the current climate provide one useful test of the performance of cumulus parameterizations used in general circulation models (GCMs). It is found that frequency distributions of tropical Pacific CAPE, as well as the dependence of CAPE on surface wet-bulb potential temperature (w) simulated by the Goddard Institute for Space Studies's GCM, agree well with that observed during the Australian Monsoon Experiment period. CAPE variability in the current climate greatly overestimates climatic changes in basinwide CAPE in the tropical Pacific in response to a 2°C increase in sea surface temperature (SST) in the GCM because of the different physics involved. In the current climate, CAPE variations in space and time are dominated by regional changes in boundary layer temperature and moisture, which in turn are controlled by SST patterns and large-scale motions. Geographical thermodynamic structure variations in the middle and upper troposphere are smaller because of the canceling effects of adiabatic cooling and subsidence warming in the rising and sinking branches of the Walker and Hadley circulations. In a forced equilibrium global climate change, temperature change is fairly well constrained by the change in the moist adiabatic lapse rate and thus the upper troposphere warms to a greater extent than the surface. For this reason, climate change in CAPE is better predicted by assuming that relative humidity remains constant and that the temperature changes according to the moist adiabatic lapse rate change of a parcel with 80% relative humidity lifted from the surface. The moist adiabatic assumption is not symmetrically applicable to a warmer and colder climate: In a warmer regime moist convection determines the tropical temperature structure, but when the climate becomes colder the effect of moist convection diminishes and the large-scale dynamics and radiative processes become relatively important

    16. Urban bioclimate and comfort assessment in the African city of Praia (Cape Verde)

      OpenAIRE

      Lopes, António; Correia, Ezequiel; Nascimento, Judite M.; Canário, Paulo

      2015-01-01

      The population of Praia (Ilha de Santiago/Cape Verde) has recently increasedfrom 90,000 inhabitants in 2000 to 132,300 in 2012. Located in the southern part of the SantiagoIsland, the city has an average temperature of 22ºC and high values of humidity.The hot andrainy season occurs between July and October. According to the Cape Verde “National ClimateChange Adaptation” report, the temperatures increased about 1ºC in the last 15 years andscenariosindicate an annual warming between 0.7ºC and 2...

    17. Report from ILEWG and Cape Canaveral Lunar Declaration 2008

      Science.gov (United States)

      Foing, B. H.

      2009-04-01

      We shall report on the ILEWG charter, goals and activities, on ICEUM "lunar declarations" and follow-up activities, with focus on societal questions, and the Cape Canaveral Lunar Declaration 2008. ILEWG charter: ILEWG , the International Lunar Exploration Working Group is a public forum created in 1994, sponsored by the world's space agencies to support "international cooperation towards a world strategy for the exploration and utilization of the Moon - our natural satellite". The charter of ILEWG is: - To develop an international strategy for the exploration of the Moon - To establish a forum and mechanisms for the communication and coordination of activities - To implement international coordination and cooperation - In order to facilitate communication among all interested parties ILEWG agrees to establish an electronic communication network for exchange of science, technology and programmatic information related to lunar activities ILEWG meets regularly, at least, once a year, and leads the organization of an International Conference in order to discuss the state of lunar exploration. Formal reports are given at COSPAR meetings and to space agencies. ILEWG is sponsored by the world's space agencies and is intended to serve three relevant groups: - actual members of the ILEWG, ie delegates and repre-sentatives of the participating Space Agencies and organizations - allowing them to discuss and possibly harmonize their draft concepts and plans - team members of the relevant space projects - allowing them to coordinate their internal work according to the guidelines provided by the Charter of the ILEWG - members of the general public and of the Lunar Explorer's Society who are interested and wish to be informed on the progress of the Moon projects and possibly contribute their own ideas ILEWG activities and working groups: ILEWG task groups include science, technology, human aspects, socio-economics, young explorers and outreach, programmatics, roadmaps and

    18. Sex allocation and secondary sex ratio in Cuban boa ( Chilabothrus angulifer): mother's body size affects the ratio between sons and daughters

      Science.gov (United States)

      Frynta, Daniel; Vejvodová, Tereza; Šimková, Olga

      2016-06-01

      Secondary sex ratios of animals with genetically determined sex may considerably deviate from equality. These deviations may be attributed to several proximate and ultimate factors. Sex ratio theory explains some of them as strategic decisions of mothers improving their fitness by selective investment in sons or daughters, e.g. local resource competition hypothesis (LRC) suggests that philopatric females tend to produce litters with male-biased sex ratios to avoid future competition with their daughters. Until now, only little attention has been paid to examine predictions of sex ratio theory in snakes possessing genetic sex determination and exhibiting large variance in allocation of maternal investment. Cuban boa is an endemic viviparous snake producing large-bodied newborns (˜200 g). Extremely high maternal investment in each offspring increases importance of sex allocation. In a captive colony, we collected breeding records of 42 mothers, 62 litters and 306 newborns and examined secondary sex ratios (SR) and sexual size dimorphism (SSD) of newborns. None of the examined morphometric traits of neonates appeared sexually dimorphic. The sex ratio was slightly male biased (174 males versus 132 females) and litter sex ratio significantly decreased with female snout-vent length. We interpret this relationship as an additional support for LRC as competition between mothers and daughters increases with similarity of body sizes between competing snakes.

    19. Computed tomography of the lung of healthy snakes of the species Python regius, Boa constrictor, Python reticulatus, Morelia viridis, Epicrates cenchria, and Morelia spilota.

      Science.gov (United States)

      Pees, Michael; Kiefer, Ingmar; Thielebein, Jens; Oechtering, Gerhard; Krautwald-Junghanns, Maria-Elisabeth

      2009-01-01

      Thirty-nine healthy boid snakes representing six different species (Python regius, Boa constrictor, Python reticulatus, Morelia viridis, Epicrates cenchria, and Morelia spilota) were examined using computed tomography (CT) to characterize the normal appearance of the respiratory tissue. Assessment was done subjectively and densitometry was performed using a defined protocol. The length of the right lung was calculated to be 11.1% of the body length, without a significant difference between species. The length of the left lung in proportion to the right was dependent on the species examined. The most developed left lung was in P. regius (81.2%), whereas in B. constrictor, the left lung was vestigial or absent (24.7%). A median attenuation of -814.6 HU and a variability of 45.9 HU were calculated for all species with no significant difference between species. Within the species, a significantly higher attenuation was found for P. regius in the dorsal and cranial aspect of the lung compared with the ventral and caudal part. In B. constrictor, the reduced left lung was significantly hyperattenuating compared with the right lung. Results of this study emphasize the value of CT and provide basic reference data for assessment of the snake lung in these species. Veterinary Radiology &

    20. BACTERIOLOGICAL QUALITY OF IRRIGATION WATER FROM VEGETABLE GARDENS IN THE MUNICIPALITIES OF ARARAQUARA, BOA ESPERANÇA DO SUL AND IBITINGA, SP

      Directory of Open Access Journals (Sweden)

      Rosa Maria BERALDO

      2011-08-01

      Full Text Available This work aimed to assess the bacteriological quality of water used in the irrigation of vegetable gardens in the municipalities of Araraquara, Boa Esperança do Sul and Ibitinga, São Paulo, Brazil. A total of 80 samples of water used in the irrigation of 40 vegetable gardens were analyzed, two samples coming from each vegetable garden. They were collected at the same site in different months, which resulted in two sample collection groups. The most probable number (MPN/100mL of total coliforms, thermotolerant coliforms and enterococci was identifi ed by means of the multiple tube technique. The analysis of the fi rst group samples showed quantities of thermotolerant coliforms above the amount allowed by current law for irrigation water (CONAMA Resolution n. 357 in nine cases. The owners of those vegetable gardens were then instructed in water disinfection procedures. After the analysis of the second group samples, it was noticed that only one sample did not meet the quality standards, and it was collected at a site where no disinfection procedure had been carried out. According to the results, 77.5% of the vegetable gardens were using water whose samples meet the quality standards. After the owners were instructed with regard to disinfection procedures, that number changed to 97.5%, which confi rms the importance of controlling and supervising irrigation water quality.

    1. Evaluación de la eficiencia fotosintética del fitoplancton en un lago amazónico (Lago Boa y en un lago andino (Lago Guatavita Evaluation of the phytoplanktonic photosynthetic efficiency in an Amazon Lake (Lake Boa and in an Andean Lake (Lake Guatavita

      Directory of Open Access Journals (Sweden)

      Gabriel A. Pinilla

      2006-01-01

      Full Text Available La relación entre la fluorescencia variable y la fluorescencia máxima (Fv/Fm de las comunidades de algas se ha utilizado comúnmente como una medida de la eficiencia fotosintética del fitoplancton. Dicha eficiencia puede estar afectada por la localización de los ambientes acuáticos en distintas provincias limnológicas. En este trabajo se quiso establecer la diferencia en la relación Fv/Fm entre el lago Boa (150 msnm, Amazonía colombiana y el lago Guatavita (3000 msnm, cordillera oriental de los Andes colombianos. Los promedios de las eficiencias medidas fueron en general bajos (0,212 a 0,367 y 0,089 a 0,32 en los lagos Boa y Guatavita, respectivamente, lo que señala estrés fisiológico para las algas. La eficiencia fue mayor en aguas intermedias y presentó cambios fuertes entre épocas de muestreo y entre ecosistemas. En aguas superficiales se presentó fotoinhibición, la cual fue más fuerte en Guatavita. La eficiencia fotosintética fue menor en el lago andino debido posiblemente a diferencias climáticas, de altura sobre el nivel del mar y de estratificación. Durante los ensayos de laboratorio se observó que la eficiencia disminuyó con el tiempo, lo cual pudo deberse a una aclimatación de las algas a la oscuridad. Los datos de laboratorio confirmaron que el fitoplancton epilimnético del lago Guatavita estuvo fotoinhibido en la época de estratificación.Commonly relation between variable fluorescence and maximum fluorescence (Fv/Fm of the algae community has been utilized like a measure of the phytoplanktonic photosynthetic efficiency. Such efficiency can be affected by the water bodies' location in different limnological provinces. The goal of this work was to establish the differences in the Fv/Fm rate between Lake Boa (150 masl Colombian Amazon and Lake Guatavita (3000 masl, East Range in the Colombian Andes. In general, averages of the photosynthetic efficiencies were low (0.212 to 0.367 and 0.089 to 0.32 in lakes Boa and

    2. 77 FR 62257 - Draft Environmental Impact Statement for the Herring River Restoration Project, Cape Cod National...

      Science.gov (United States)

      2012-10-12

      ...The National Park Service (NPS) announces the availability of a Draft Environmental Impact Statement (DEIS) for the Herring River Restoration Project in Cape Cod National Seashore, Massachusetts. The DEIS provides a systematic analysis of alternative approaches to restore the Herring River estuary to a more productive and natural condition after a century of diking and...

    3. Neohyssura atlantica n.sp. from the Cape Verde Islands (Crustacea: Isopoda: Anthuridea)

      NARCIS (Netherlands)

      Wägele, Johann Wolfgang

      1987-01-01

      A fourth species of Neohyssura is described from a beach of a lagoon of Ilha do Sal (Cape Verde Islands). The species is blind and can easily be recognized by the oval, spinose outline of the telson and the spines on the uropodal endopod.

    4. Environmental Education Evaluation at the School: An Example in Sao Nicolau Island, Cape Verde

      Science.gov (United States)

      Graziani, Pietro; Cabral, Daniel; Santana, Nelson

      2013-01-01

      Monte Gordo Natural Park (MGNP) is part of the Cape Verde (CV) Protected Areas National Network. In order to create an effective Environmental Education (EE) curriculum, it is crucial to first identify the level of environmental knowledge of both teachers and students. In 2007 we implemented a set of four surveys to students and educators and…

    5. Immigration and Resiliency: Unpacking the Experiences of High School Students from Cape Verde and Ethiopia

      Science.gov (United States)

      Hersi, Afra Ahmed

      2011-01-01

      This article explores the complex factors, both individual and social, that contribute to the resiliency and academic achievement of six adolescent African immigrant students from Cape Verde and Ethiopia who were enrolled in a small high school in the United States. The school was designed specifically for recent adolescent immigrant students.…

    6. Geochemical stratigraphy of submarine lavas (3-5 Ma) from the Flamengos Valley, Santiago, Cape Verde

      DEFF Research Database (Denmark)

      Barker, Abigail K; Holm, Paul Martin; Peate, David W.;

      2009-01-01

      New high-precision Pb-Sr-Nd isotope, major and trace element and mineral chemistry data are presented for the submarine stage of ocean island volcanism on Santiago, one of the southern islands of the Cape Verde archipelago. Pillow basalts and hyaloclastites in the Flamengos Valley are divided...

    7. Marine interstitial Amphipoda and Isopoda (Crustacea) from Santiago, Cape Verde Islands

      NARCIS (Netherlands)

      Stock, Jan H.; Vonk, Ronald

      1992-01-01

      Three species of Amphipoda are recorded from interstices of a marine beach on the island of Santiago, Cape Verde Archipelago: Cabogidiella littoralis n. gen., n. sp. (Bogidiellidae), Psammogammarus spinosus n. sp. (Melitidae), and Idunella sketi Karaman, 1980 (Liljeborgiidae). The latter, widely dis

    8. Zoanthids of the Cape Verde Islands and their symbionts: previously unexamined diversity in the Northeastern Atlantic

      NARCIS (Netherlands)

      Reimer, J.D.; Hirose, M.; Wirtz, P.

      2010-01-01

      The marine invertebrate fauna of the Cape Verde Islands contains many endemic species due to their isolated location in the eastern Atlantic, yet research has not been conducted on most taxa here. One such group are the zoanthids or mat anemones, an order of benthic cnidarians (Hexacorallia: Zoantha

    9. Miocene climate and vegetation changes in the Cape Peninsula, South Africa: Evidence from biogeochemistry and palynology

      NARCIS (Netherlands)

      Sciscio, L.; Tsikos, H.; Roberts, D.L.; Scott, L.; van Breugel, Y.; Sinninghe Damste, J.S.; Schouten, S.; Grocke, D.R.

      2016-01-01

      Organic material from the Noordhoek area on the western margin of the Cape Peninsula, South Africa, wasobtained from a ~50 m-long drill-core dominated by fluvio-lacustrine siliciclastic sediments. The aim of thisstudy is to constrain fluctuations in climate and the decline of tropical vegetation ele

    10. The volcanic and geochemical development of São Nicolau, Cape Verde Islands

      DEFF Research Database (Denmark)

      Duprat, Helene Inga; Holm, Paul Martin; Sherson, Jacob Friis;

      2007-01-01

      We present 34 new age results from 40 Ar/39 Ar incremental heating analyses of groundmass separates from volcanic rocks from São Nicolau, Cape Verde. Combining the age results with field observations, we show that the volcanic activity that formed the island occurred in four separate stages: 1: >...

    11. 78 FR 7402 - Small Takes of Marine Mammals Incidental to Specified Activities; Cape Wind's High Resolution...

      Science.gov (United States)

      2013-02-01

      ... IHA. CWA is not proposing to change their survey activities in any way. However, the geotechnical... Specified Activities; Cape Wind's High Resolution Survey in Nantucket Sound, MA AGENCY: National Marine... mammals, by harassment, incidental to pre-construction high resolution survey activities. CWA began...

    12. 77 FR 9974 - Notice of Entering Into a Compact With the Republic of Cape Verde

      Science.gov (United States)

      2012-02-21

      ... promoting economic growth and the elimination of extreme poverty in Cape Verde and that MCC assistance under... poverty through economic growth (the ``Compact''). To this end, the Compact's two projects are intended to... advance the goal of reducing poverty through economic growth, the Compact will fund two projects. The...

    13. The reaction of the Cape Mountain Zebra (Equus Zebra Zebra to certain chemical immobilisation drugs

      Directory of Open Access Journals (Sweden)

      E Young

      1972-01-01

      Full Text Available he physiological reactions evoked by M@99 and Aza- perone in the Cape Mountain Zebra (Equus zebra Zebra are discussed. Notes on clinical as well as physiological parameters are presented and it is concluded that these drugs can be used effectively in the capture of individuals of this rare mammal.

    14. 33 CFR 80.115 - Portland Head, ME to Cape Ann, MA.

      Science.gov (United States)

      2010-07-01

      ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Portland Head, ME to Cape Ann, MA. 80.115 Section 80.115 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY..., MA. (a) Except inside lines specifically described in this section, the 72 COLREGS shall apply on...

    15. Fungal radiation in the Cape Floristic Region: an analysis based on Gondwanamyces and Ophiostoma

      NARCIS (Netherlands)

      Roets, F.; Wingfield, M.J.; Crous, P.W.; Dreyer, L.L.

      2009-01-01

      The Cape Floristic Region (CFR) displays high levels of plant diversity and endemism, and has received focused botanical systematic attention. In contrast, fungal diversity patterns and co-evolutionary processes in this region have barely been investigated. Here we reconstruct molecular phylogenies

    16. Fungal Radiation in the Cape Floristic Region: an analysis based on Gondwanamyces and Ophiostoma

      NARCIS (Netherlands)

      Roets, F.; Wingfield, M.J.; Crous, P.W.; Dreyer, L.L.

      2009-01-01

      The Cape Floristic Region (CFR) displays high levels of plant diversity and endemism, and has received focused botanical systematic attention. In contrast, fungal diversity patterns and co-evolutionary processes in this region have barely been investigated. Here we reconstruct molecular phylogenies

    17. Further information on the Dohrn-Keulemans collection of birds from the Cape Verde Islands

      NARCIS (Netherlands)

      Hazevoet, C.J.; Fischer, S.

      1996-01-01

      Until recently, only one specimen from the series of syntypes of the Cape Verde Cane Warbler Acrocephalus brevipennis, collected by H. Dohrn and J.G. Keulemans in 1865, was known to be still in existence. Another specimen belonging to this series has now been discovered in the collections of the Ber

    18. Geostationary Coastal and Air Pollution Events (GEO CAPE) Instrument Performance Study

      Science.gov (United States)

      Mannino, Antonio; Hartman, Kathy R.

      2014-01-01

      The Ultimate objective of the GEO-CAPE 2014 study: Quantify the cost impact of very specific changes in instrument performance! The customer has defined 4 instrument types they are notionally interested in:! FR: Filter Radiometer! WAS: Wide Angle Spectrometer! MSS: Multi Slit Spectrometer! SSS: Single Slit Spectrometer.

    19. Tetrapocillon atlanticus n.sp. (Porifera, Poecilosclerida) from the Cape Verde Islands

      NARCIS (Netherlands)

      Soest, van R.W.M.

      1988-01-01

      A representative of the rare genus Tetrapocillon Brondsted (1924) was found for the first time in the Atlantic Ocean, dredged at 70 m depth during the recent CANCAP VII Expedition to the Cape Verde Islands. The single specimen differed from the previously known Indo-Pacific specimens of the genus (

    20. The Effects of Community Violence on Children in Cape Town, South Africa

      Science.gov (United States)

      Shields, Nancy; Nadasen, Kathy; Pierce, Lois

      2008-01-01

      Objective: The primary objective of the study was to investigate the relationship between exposure to community violence (neighborhood, school, police, and gang violence) and psychological distress in a sample of children living in the Cape Town, South Africa area. Another objective was to identify variables that moderate and mediate the…

    1. Intervening in Children's Involvement in Gangs: Views of Cape Town's Young People

      Science.gov (United States)

      Ward, Catherine L.; Bakhuis, Karlijn

      2010-01-01

      Gangs have a long history in Cape Town and children tend to begin involvement around age 12. Children's views on causes of children's involvement in gangs and appropriate interventions, were sought for inclusion in policy recommendations. Thirty focus group discussions were held with in- and out-of-school youth in different communities.…

    2. Introductory Astronomy Course at the University of Cape Town: Probing Student Perspectives

      Science.gov (United States)

      Rajpaul, Vinesh; Allie, Saalih; Blyth, Sarah-Louise

      2014-01-01

      We report on research carried out to improve teaching and student engagement in the introductory astronomy course at the University of Cape Town. This course is taken by a diverse range of students, including many from educationally disadvantaged backgrounds. We describe the development of an instrument, the Introductory Astronomy Questionnaire…

    3. 33 CFR 80.727 - Cape Canaveral, FL to Miami Beach, FL.

      Science.gov (United States)

      2010-07-01

      ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cape Canaveral, FL to Miami Beach, FL. 80.727 Section 80.727 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND..., FL to Miami Beach, FL. (a) A line drawn across the seaward extremity of the Port Canaveral...

    4. Exploring the Factors Influencing the Adoption of Open Source Software in Western Cape Schools

      Science.gov (United States)

      Johnston, Kevin; Begg, Shameemah; Tanner, Maureen

      2013-01-01

      Open Source Software (OSS) presents many benefits to both the private and the public sectors, and has proven to be a viable solution in schools. Although a policy mandating the use of OSS exists in the Western Cape province of South Africa, very few schools in the province have adopted OSS. The education system in South Africa is currently facing…

    5. Ozone and radon at Cape Grim: A study of their interdependence

      International Nuclear Information System (INIS)

      A discussion of the ozone and radon variations at Cape Grim, Tasmania, and their interdependence is presented. The use of radon concentration as a criterion for baseline conditions (-3) results in a baseline data set that has a smaller range of concentrations within each month than that obtained using wind speed and direction as baseline criteria. The passage of cold fronts at Cape Grim is associated with a change in air flow from the continent to the Southern Ocean. Comparison of radon, wind direction and ozone during these events indicates that continental air continues arriving at Cape Grim for several hours after passage of the front and the establishment of the air flow from the baseline sector. This confirms that use of the speed and direction is not necessarily a good method of defining baseline conditions for ozone. When air comes to Cape Grim form over the Tasmanian land surface during those times of the year when (due to solar radiation and temperature) the probability of ozone production is low, the ozone and radon concentrations observed are negatively correlated. A simple model of ozone destruction at the Earth's surface and radon emission from the surface quantitatively describes these observations. (author). 1 tab., 5 figs., 6 refs

    6. Establishing Validity of the Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V)

      Science.gov (United States)

      Zraick, Richard I.; Kempster, Gail B.; Connor, Nadine P.; Thibeault, Susan; Klaben, Bernice K.; Bursac, Zoran; Thrush, Carol R.; Glaze, Leslie E.

      2011-01-01

      Purpose: The Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V) was developed to provide a protocol and form for clinicians to use when assessing the voice quality of adults with voice disorders (Kempster, Gerratt, Verdolini Abbott, Barkmeier-Kramer, & Hillman, 2009). This study examined the reliability and the empirical validity of the…

    7. Options for Water, Energy and Chemical Savings for Finitex, Cape Town

      DEFF Research Database (Denmark)

      Schneider, Zsig; Wenzel, Henrik

      An analysis of the options identified for saving of water, energy and chemicals was conducted at Finitex, Cape Town on the 18th October 2002. Cost savings were calculated from an estimation of the reduction in cost of water, energy and chemical usage associated with various interventions. Capital...... period....

    8. The Tangled Web: Investigating Academics' Views of Plagiarism at the University of Cape Town

      Science.gov (United States)

      de Jager, Karin; Brown, Cheryl

      2010-01-01

      This article considers the problematic question of student plagiarism, its causes and manifestations, and how it is addressed in academic environments. A literature survey was conducted to establish how higher education institutions approach these issues, and a twofold investigation was conducted at the University of Cape Town. Data was gathered…

    9. The MobiSan approach: informal settlements of Cape Town, South Africa

      NARCIS (Netherlands)

      Naranjo, A.; Castellano, D.; Kraaijvanger, H.; Meulman, B.; Mels, A.R.; Zeeman, G.

      2010-01-01

      Pook se Bos informal settlement and the Cape Town Water & Sanitation Services Department are partnering on an urban sanitation project with a Dutch Consortium consisting of Lettinga Associates Foundation (LeAF), Landustrie Sneek and Vitens-Evides International. The aim of the project is to impro

    10. Language Policy as a Sociocultural Tool: Insights from the University of Cape Town

      Science.gov (United States)

      Karjalainen, Magda

      2016-01-01

      This theoretically oriented article draws on the author's previous research, which examined language policy and planning (LPP) of the University of Cape Town within the context of post-apartheid transformation driven by need to redress inequalities of the past, and demands of globalization. Drawing on critical linguistics, but indicating…

    11. Los Angeles Public Library's TeenS'cape Takes on the "New Callousness."

      Science.gov (United States)

      Bernier, Anthony

      2000-01-01

      Discusses the Los Angeles Public Library's TeenS'cape, located in the middle of the city's Central Library. This technically sophisticated library space, opened after the 1992 L.A. riots, provides custom furnishings, postmodernist architecture, and equipment and materials specifically catered to the local teens, amid the culture of "anti-youth"…

    12. Parental Investment, Club Membership, and Youth Sexual Risk Behavior in Cape Town

      Science.gov (United States)

      Camlin, Carol S.; Snow, Rachel C.

      2008-01-01

      This study examines whether parental investment and membership in social clubs are associated with safer sexual behaviors among South African youth. Participants comprised 4,800 randomly selected adolescents age 14 to 22 living in the Cape Town area in 2002. Logistic regression was used to examine associations between measures of parental…

    13. Survey of ICT and Education in Africa : Cape Verde Country Report

      OpenAIRE

      Tutu, Osei Agyeman

      2007-01-01

      This short country report, a result of larger Information for Development Program (infoDev)-supported survey of Information and Communication Technologies (ICT) in education in Africa, provides a general overview of current activities and issues related to ICT use in education in the country. Cape Verde has made significant strides in the implementation of ICTs in education. The drawback o...

    14. 78 FR 49972 - Importation of Cape Gooseberry From Colombia Into the United States

      Science.gov (United States)

      2013-08-16

      ... commodity import evaluation document (CIED) titled ``Recognition of cape gooseberry production sites that... imported for sale and distribution. Such identification is based on a variety of indicators, including, but... averaging, the total annual burden hours may not equal the product of the annual number of...

    15. University Multilingualism: A Critical Narrative from the University of the Western Cape, South Africa

      Science.gov (United States)

      Antia, Bassey E.

      2015-01-01

      This article offers a narrative of the University of the Western Cape, South Africa, from the prism of the duality of language as a co-modality (with people, protest, policy and practices) for constituting the institution in whole or in part and as a reflection of its co-modalities. For its framing, the narrative eclectically draws on language…

    16. 77 FR 37324 - Safety Zone; Major Motion Picture Filming, Cape Fear River; Wilmington, NC

      Science.gov (United States)

      2012-06-21

      ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Major Motion Picture Filming, Cape Fear... will be performed on the river during the filming of this motion picture. DATES: This rule is effective... DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking...

    17. Orientation Impact on Performance of Undergraduate Students in University of Cape Coast (Ghana)

      Science.gov (United States)

      Owusu, Georgina Asi; Tawiah, Millan Ahema; Sena-Kpeglo, Cynthia; Onyame, Jeff Teye

      2014-01-01

      Orientation is widely conceived to encompass activities that support the transition into educational institutions. The University of Cape Coast, Ghana places a premium on orientation for freshman year students and yet the impact of such programmes on students' performance remains a difficult thing to determine. This study, therefore, focuses on…

    18. DIAGNOSIS OF THE WATER QUALITY OF JAGUARI-MIRIM RIVER, AT COUNTY OF SÃO JOÃO DA BOA VISTA, STATE OF SÃO PAULO, BRAZIL

      Directory of Open Access Journals (Sweden)

      Gerson de Araujo Medeiros

      2008-08-01

      Full Text Available Water resources degradation in urban areas is one of the causes of the water scarcity in several brazilian watersheds. The main goal of this research was to evaluate the quality of the water of Jaguari-Mirim river in the region of the county of São João da Boa Vista, state of São Paulo, Brazil. The points of sample were located to upstream and to downstream of the urban area of São João da Boa Vista. The quality of the water was evaluated monthly, during the period of April to August of 2007, when determined itself the following chemical, physical and microbiological parameters: oxygen dissolved, biochemical demand of oxygen, pH, electric conductivity, turbidez, total phosphorus, amoniacal nitrogen, nitrate, total and thermotolerant coliforms and Escherishia coli. The results showed that the water quality of the Jaguari Mirim river got worse after urban area of the São João da Boa Vista. However, only the phosphorus concentration has exceeded the limit established by the Resolution CONAMA 357/05 for rivers of class two. The results accused the presence of total coliforms and Escherishia coli in all of the samples collected, indicating microbiological pollution.

    19. Melt segregation in the Muroto Gabbroic Intrusion, Cape Muroto - Japan

      Science.gov (United States)

      Floess, David; Caricchi, Luca; Wallis, Simon

      2014-05-01

      Melt segregation is a crucial process in igneous petrology and is commonly used to explain characteristic geochemical trends of magmatic rocks (e.g. Brophy 1991), as well as the accumulation of large amounts of eruptible magma (e.g. Bachmann & Bergantz, 2008). In order to gain further insight into the physical processes behind melt segregation we investigated a small-scale, natural setting. The Miocene Muroto Gabbroic Intrusion (MGI) is a 230m thick, layered sill located at Cape Muroto (Shikoku Island - Japan; Yoshizawa, 1953). It was rotated into a near-vertical (~70°) orientation after horizontal emplacement, allowing for easy sampling of the entire sill from bottom to top. We collected ~70 oriented samples for petrographic and geochemical analysis, as well as for structural analysis using Anisotropy of Magnetic Susceptibility (AMS). A well-defined horizon (zone I) between 50 and 125m from the bottom shows spectacular evidence for the segregation of felsic melts from the mafic mush (Hoshide et al. 2006). Individual, cm- to m-sized, anorthositic melt lenses mainly consist of plagioclase laths with minor cpx. Small diapirs emanate from the melt lenses and clearly indicate the paleo-upward direction of the sill. Zone I is overlaid by a coarse-grained gabbro (zone II) with cm-sized crystals of plag+cpx and no anorthositic segregations can be found. The MGI grades into fine-grained dolerite towards the top and bottom margins of the sill. We modeled the phase relations of a representative MGI gabbro composition (chilled margin) upon cooling using MELTS (Gualda et al. 2012). Extracted physical parameters (i.e. melt and solid densities, melt viscosity) were used as a proxy for melt mobility (Sakamaki et al. 2013). The temporal and spatial evolution of melt mobility within the sill was investigated using the temperature-time curve obtained through a thermal model for the MGI. We observed several peaks for the melt mobility, implying zones of melt drainage (when mobility

    20. Larvicidal activity against Aedes aegypti of Foeniculum vulgare essential oils from Portugal and Cape Verde.

      Science.gov (United States)

      Rocha, Diara Kady; Matosc, Olivia; Novoa, Maria Teresa; Figueiredo, Ana Cristina; Delgado, Manuel; Moiteiro, Cristina

      2015-04-01

      Dengue is a potentially fatal mosquito-borne infection with 50 million cases per year and 2.5 billion people vulnerable to the disease. This major public health problem has recurrent epidemics in Latin America and occurred recently in Cape Verde and Madeira Island. The lack of anti-viral treatment or vaccine makes the control of mosquito vectors a high option to prevent virus transmission. Essential oil (EO) constituents can affect insect's behaviour, being potentially effective in pest control. The present study evaluated the potential use of Foenicultm vulgare (fennel) EO in the control of the dengue vector Aedes aegypti. EOs isolated from fennel aerial parts collected in Cape Verde and from a commercial fennel EO of Portugal were analysed by NMR, GC and GC-MS. trans-Anethole (32 and 30%, respectively), limonene (28 and 18%, respectively) and fenchone (10% in both cases) were the main compounds identified in the EOs isolated from fennel from Cape Verde and Portugal, respectively. The larvicidal activity of the EOs and its major constituents were evaluated, using WHO procedures, against third instar larvae ofAe. aegypti for 24 h. Pure compounds, such as limonene isomers, were also assayed. The lethal concentrations LC50, C90 and LC99 were determined by probit analysis using mortality rates of bioassays. A 99% mortality of Ae. aegypti larvae was estimated at 37.1 and 52.4 µL L-1 of fennel EOs from Cape Verde and Portugal, respectively. Bioassays showed that fennel EOs from both countries displayed strong larvicidal effect against Ae. aegypti, the Cape Verde EO being as active as one of its major constituents, (-)-limonene. PMID:25973508

    1. From introduced American weed to Cape Verde Islands endemic: the case of Solanum rigidum Lam. (Solanaceae, Solanum subgenus Leptostemonum).

      Science.gov (United States)

      Knapp, Sandra; Vorontsova, Maria S

      2013-01-01

      A Solanum species long considered an American introduction to the Cape Verde Islands off the west coast of Africa is identified as Solanum rigidum, a member of the Eggplant clade of Old World spiny solanums (Solanum subgenus Leptostemonum) and is probably endemic to the Cape Verde Islands. Collections of this species from the Caribbean are likely to have been introduced from the Cape Verde Islands on slave ships. We discuss the complex nomenclatural history of this plant and provide a detailed description, illustration and distribution map. The preliminary conservation status of Solanum rigidum is Least Concern, but needs to be reassessed in light of its endemic rather than introduced status. PMID:24198710

    2. A new culture plant in Söke Plain (Aydın): Cape Gooseberry/Golden Strawberry (Physalis peruviana)

      OpenAIRE

      Özdemir, Yasemin; GÜNAL, NURTEN

      2012-01-01

      Cape gooseberry (Physalis peruviana) is an economically valuable species of Physalis in the family of Solanaceae. Native to the tropical South America, Cape Gooseberry then spread to tropical, subtropical, and sometimes mild climate zones. Physalis peruviana is a plant that highly needs heat, sun light and moisture, and that does not withstand low temperature and strong winds. It is not so much selective in terms of soil.Cape Gooseberry/Golden Strawberry was first grown in the town Bağarası i...

    3. Uso del hábitat por Boa constrictor occidentalis (Serpentes: Boidae durante la estación seca en Córdoba, Argentina

      Directory of Open Access Journals (Sweden)

      Attademo, Andrés

      2004-07-01

      Full Text Available El análisis sobre el uso del hábitat es una herramienta fundamental para la conservación y el manejo de las poblaciones silvestres. Cuantificar los cambios en el uso de recursos asociados con la reproducción puede ofrecer una idea de las fuerzas selectivas que actúan sobre los organismos durante esta fase crítica de su historia de vida. Se ha observado en distintas especies de ofidios que hembras grávidas frecuentan hábitats distintos de los que utilizan hembras no grávidas y machos, por lo que la selección de un ambiente en particular podría estar influenciado por el comportamiento reproductivo. En el presente trabajo evaluamos el uso del hábitat en Boa constrictor occidentalis mediante radiorastreo a nivel de microhábitat durante la estación seca en la localidad de El Quemado, Departamento Pocho, Córdoba. Se marcaron mediante radiotransmisores 14 individuos adultos: 5 hembras reproductivas, 4 hembras no reproductivas y 5 machos reproductivos. Las diferencias en el uso del hábitat observadas en las lampalaguas en función de la condición reproductiva durante la estación seca, reflejarían diferencias en los requerimientos para la termorregulación. El uso que las hembras reproductivas hacen del hábitat les permitiría seleccionar sitios que brinden buenos lugares para asolearse permitiendo obtener temperaturas mayores y óptimas para el desarrollo de los embriones. Habitat use analysis is a basic tool for the conservation and management of wild populations. Quantifying the changes in the use of resources associated with reproduction can offer an insight into the selective forces acting on organisms in this critical phase of life history. Reproduction condition often has obvious effects on habitat use. Reproductive individual females have been observed in habitats different from those frequented by males and non reproductive females. In this study, we evaluate the differential use of habitats in Boa constrictor occidentalis

    4. Hepatozoon cf. terzii (Sambon & Seligman, 1907 infection in the snake Boa constrictor constrictor from north Brazil: transmission to the mosquito Culex quinquefasciatus and the lizard Tropidurus torquatus

      Directory of Open Access Journals (Sweden)

      Paperna I.

      2004-06-01

      Full Text Available Specimens of Hepatozoon-infected Boa constrictor constrictor were obtained from localities in Pará State, north Brazil. Gametocytes in erythrocytes of the peripheral blood measured 10 x 2.5-16.2 x 3.7 µm. They were similar to those described as Haemogregarina terzii by Sambon & Seligmann (1907 in B. c. constrictor, in that they did not distort the infected erythrocyte, and their dimensions approximated those given by Carini (1947. Lungs and liver of infected snakes contained actively dividing meronts of a single type, and cysts containing two to six cystozoites were also present in the liver. Our initial feeding of Culex quinquefasciatus on infected snakes consistently resulted in a heavy death-rate of the engorged mosquitoes, with only a few surviving till the 9th day post feeding. These contained numerous oocysts which were undivided or in early stages of division. A fifth and final experiment, however, provided a few mosquitoes surviving up to 21 days post infection (dpi, and these contained fully sporulated oocysts measuring 190-200 µm in diameter and containing over 60 sporocysts of 19-30 µm in diameter. The number of sporozoites in each sporocyst was estimated as approximately 50. The nature of the parasite's sporogonic cycle in the mosquito thus justifies inclusion of this haemogregarine in the genus Hepatozoon. Two wild-caught specimens of the lizard Tropidurus torquatus were fed with mosquitoes containing fully developed oocysts (21 dpi. When sacrificed, three months later, large numbers of dizoic, tetrazoic and hexazoic cysts were demonstrated in their livers. Cystozoites released from these cysts were shown to possess a conspicuous refractile body.

    5. Impacto econômico da implantação das boas práticas agropecuárias relacionadas com a qualidade do leite

      Directory of Open Access Journals (Sweden)

      Marcel Gomes Paixão

      2014-10-01

      Full Text Available Objetivou-se, neste estudo, avaliar o impacto econômico da implantação das boas práticas agropecuárias (BPA, relacionadas com a qualidade higiênica sanitária do leite. A pesquisa consistiu na simulação de nove cenários, compostos por três diferentes níveis de BPA para a melhoria da qualidade do leite (baixo, médio e alto, em três diferentes situações (somente aplicação das BPAs; aplicação das BPAs e construção da sala do leite; e aplicação das BPAs, construção da sala do leite e aquisição do tanque de expansão. O rebanho leiteiro hipotético constava de 30 vacas em lactação, com média de dez litros de leite/animal/dia, ordenhadas duas vezes ao dia, em ordenhadeira tipo "balde ao pé". A receita consistiu na média da bonificação/penalização, praticadas por dez laticínios da região sudeste, considerando-se diferentes intervalos de contagem de células somáticas (CCS e contagem bacteriana total (CBT. A inclusão das BPAs para a melhoria da qualidade do leite, quando praticadas em seu nível máximo, mostrou-se com rápido retorno do capital investido (payback e ótima taxa interna de retorno (TIR apenas para aqueles pecuaristas que já possuíam a sala do leite e o tanque de expansão.

    6. Genetic divergence and diversity in the Mona and Virgin Islands Boas, Chilabothrus monensis (Epicrates monensis) (Serpentes: Boidae), West Indian snakes of special conservation concern.

      Science.gov (United States)

      Rodríguez-Robles, Javier A; Jezkova, Tereza; Fujita, Matthew K; Tolson, Peter J; García, Miguel A

      2015-07-01

      Habitat fragmentation reduces the extent and connectivity of suitable habitats, and can lead to changes in population genetic structure. Limited gene flow among isolated demes can result in increased genetic divergence among populations, and decreased genetic diversity within demes. We assessed patterns of genetic variation in the Caribbean boa Chilabothrus monensis (Epicrates monensis) using two mitochondrial and seven nuclear markers, and relying on the largest number of specimens of these snakes examined to date. Two disjunct subspecies of C. monensis are recognized: the threatened C. m. monensis, endemic to Mona Island, and the rare and endangered C. m. granti, which occurs on various islands of the Puerto Rican Bank. Mitochondrial and nuclear markers revealed unambiguous genetic differences between the taxa, and coalescent species delimitation methods indicated that these snakes likely are different evolutionary lineages, which we recognize at the species level, C. monensis and C. granti. All examined loci in C. monensis (sensu stricto) are monomorphic, which may indicate a recent bottleneck event. Each population of C. granti exclusively contains private mtDNA haplotypes, but five of the seven nuclear genes assayed are monomorphic, and nucleotide diversity is low in the two remaining markers. The faster pace of evolution of mtDNA possibly reflects the present-day isolation of populations of C. granti, whereas the slower substitution rate of nuDNA may instead mirror the relatively recent episodes of connectivity among the populations facilitated by the lower sea level during the Pleistocene. The small degree of overall genetic variation in C. granti suggests that demes of this snake could be managed as a single unit, a practice that would significantly increase their effective population size.

    7. Can Cape Town's unique biodiversity be saved? Balancing conservation imperatives and development needs

      Directory of Open Access Journals (Sweden)

      Julia Wood

      2012-06-01

      Full Text Available Cape Town is an urban hotspot within the Cape Floristic Region global biodiversity hotspot. This city of 2,460 km² encompasses four local centers of fynbos plant endemism, 19 national terrestrial vegetation types (six endemic to the city, wetland and coastal ecosystems, and 190 endemic plant species. Biodiversity in the lowlands is under threat of extinction as a result of habitat loss to agriculture, urban development, mining, and degradation by invasive alien plants. Cape Town's population is 3.7 million, increasing by an estimated 55,000 people/yr, which puts pressure on biodiversity remnants for development. South Africa is a signatory to international instruments to reduce biodiversity loss and has a good legislative and policy framework to conserve biodiversity, yet implementation actions are slow, with limited national and provincial support to conserve Cape Town's unique and irreplaceable biodiversity. The lack-of-action problem is two-fold: national government is slow to implement the policies developed to realize the international instruments it has signed, with conservation initiatives inadequately funded; and local governments are not yet recognized as important implementation partners. A further problem is created by conflicting policies such as the national housing policy that contributes to urban sprawl and loss of critical biodiversity areas. The City's Biodiversity Management Branch, with partners, is making some headway at implementation, but stronger political commitment is needed at all levels of government. Our objective is to improve the status and management of biodiversity in existing conservation areas through the statutory proclamation process and management effectiveness monitoring, respectively, and to secure priority areas of the BioNet, Cape Town's systematic biodiversity plan. The most important tools for the latter are incorporating the BioNet plan into City spatial plans; communication, education, and public

    8. "Roda Boa", "Roda Boa": Legitimate Peripheral Participation in Diasporic "Capoeira"

      Science.gov (United States)

      Stephens, Neil; Delamont, Sara

      2010-01-01

      "Capoeira", the Brazilian dance and martial art, is taught across the world. Learners acquire vital knowledge and are socialised as "capoeiristas" through legitimate peripheral participation, in particular when watching games in the "roda". The "roda", the circle within which the "capoeira" game is played, is a classic place for learning by…

    9. IMPLEMENTATION OF A CAPE-OPEN COMPLIANT PROCESS SIMULATOR USING MICROSOFT'S VISUAL STUDIO.NET AND THE .NET FRAMEWORK

      Science.gov (United States)

      The United States Environmental Protection Agency is developing a ComputerAided Process Engineering (CAPE) software tool for the metal finishingindustry that helps users design efficient metal finishing processes thatare less polluting to the environment. Metal finish...

    10. Continuous Resistivity Profile Tracklines of Data Collected from Cape Cod National Seashore, May 17-20, 2004

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow...

    11. Point Shapefile with a Point Every 100 meters along the Cape Cod National Seashore Resistivity Survey tracklines, Feb. 28, 2006

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow...

    12. Oregon Islands, Three Arch Rocks, and Cape Meares National Wildlife Refuges: Comprehensive Conservation Plan and Wilderness Stewardship Plan

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Oregon Islands, Three Arch Rocks, and Cape Meares NWRs for the next 15 years. This...

    13. EAARL Coastal Topography--Cape Hatteras National Seashore, North Carolina, Post-Nor'Ida, 2009: First Surface

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — A digital elevation model (DEM) of a portion of the National Park Service Southeast Coast Network's Cape Hatteras National Seashore in North Carolina, post-Nor'Ida...

    14. HATTERAS_BASELINE: Offshore baseline for Hatteras Island from Oregon Inlet to Cape Hatteras Point, North Carolina (geographic, WGS84).

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The shoreline of Cape Hatteras, North Carolina, is experiencing long-term coastal erosion. In order to better understand and monitor the changing coastline,...

    15. Population and productivity studies of black-legged kittiwakes, common murres, and pelagic cormorants at Cape Peirce, Alaska, summer 1988

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — Cape Peirce, Alaska, was the site of a nesting seabird study from June 16 to August 20, 1988. Three species of nesting seabirds Blacklegged Kittiwakes, Common...

    16. EAARL Coastal Topography--Cape Hatteras National Seashore, North Carolina, Post-Nor'Ida, 2009: Bare Earth

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — A digital elevation model (DEM) of a portion of the Cape Hatteras National Seashore in North Carolina, post-Nor'Ida (November 2009 nor'easter), was produced from...

    17. Chemometric Characterization of Alembic and Industrial Sugar Cane Spirits from Cape Verde and Ceará, Brazil

      Directory of Open Access Journals (Sweden)

      Regina F. R. Pereira

      2012-01-01

      Full Text Available Sugar cane spirits are some of the most popular alcoholic beverages consumed in Cape Verde. The sugar cane spirit industry in Cape Verde is based mainly on archaic practices that operate without supervision and without efficient control of the production process. The objective of this work was to evaluate samples of industrial and alembic sugar cane spirits from Cape Verde and Ceará, Brazil using principal component analysis. Thirty-two samples of spirits were analyzed, twenty from regions of the islands of Cape Verde and twelve from Ceará, Brazil. Of the samples obtained from Ceará, Brazil seven are alembic and five are industrial spirits. The components analyzed in these studies included the following: volatile organic compounds (n-propanol, isobutanol, isoamylic, higher alcohols, alcoholic grade, acetaldehyde, acetic acid, acetate; copper; and sulfates.

    18. Prevalência das ametropias e oftalmopatias em crianças pré-escolares e escolares em favelas do Alto da Boa Vista, Rio de Janeiro, Brasil Prevalence of the ametropias and eye diseases in preschool and school children of Alto da Boa Vista favelas, Rio de Janeiro, Brazil

      Directory of Open Access Journals (Sweden)

      Abelardo de Souza Couto Júnior

      2007-10-01

      Full Text Available OBJETIVO: Estabelecer a prevalência das ametropias e oftalmopatias, no ano de 2001, em população pré-escolar e escolar de favelas do Alto da Boa Vista, Rio de Janeiro, Brasil. MÉTODOS: Estudo observacional do tipo transversal, durante campanha de saúde ocular na rede pública de ensino. Crianças com acuidade visual inferior a 0,8 ou com anormalidades foram triadas por voluntários treinados para serem avaliadas por oftalmologistas no Instituto Benjamin Constant. RESULTADOS: Foram avaliadas 1800 crianças no total. Destas, 306 (17,00 % do total foram encaminhadas ao IBC. Houve 183 (10,17% do total e 59,80% das triadas que receberam alta por apresentarem visão melhor que 0,8. A prevalência dos erros refrativos foi de 3,50% (ametropias positivas , 1,78%; ametropias negativas, 1,06% e astigmatismos mistos, 0,67%. A prevalência das oftalmopatias foi de 4,83%. (ambliopia teve prevalência de 2,00%, manifestações do estrabismo, 1,72% e outras causas 1,11%. CONCLUSÃO: Demonstrou-se a prevalência dos principais distúrbios oftalmológicos infantis nas favelas do Alto da Boa Vista e ressaltou-se a necessidade de campanhas para bom êxito no desenvolvimento da acuidade visual das crianças.PURPOSE: To estabilish the prevalence of the ametropias and eye diseases, in the year 2001, within a preschool and school population in Alto da Boa Vista favelas (slum, in the city of Rio de Janeiro, Brazil. METHODS: Transversal observational study during an ocular health campaign in public education schools. The children that have shown visual acuity fewer than 0.8 or abnormally were referred by trained volunteers to avaliation by ophthalmologists from the Benjamin Constant Institute. RESULTS: From the 1800 children who were examined, 306 (17.00% were referred to the ophthalmologic examination. There were 183 children (10.17% from total and 59.80% from referred that were dismissed for presenting visual acuity better than 0.8. The refractive errors

    19. The effect of CAPE on lipid peroxidation and nitric oxide levels in the plasma of rats following thermal injury.

      Science.gov (United States)

      Hoşnuter, Mübin; Gürel, Ahmet; Babucçu, Orhan; Armutcu, Ferah; Kargi, Eksal; Işikdemir, Ahmet

      2004-03-01

      Both experimental and clinical studies have shown that oxygen-derived free radicals rise in the plasma after thermal injury and participate in the pathogenesis of tissue damage. Hence, various antioxidant molecules have been used in treatment of burn injury both experimentally and clinically. Caffeic acid phenethyl ester (CAPE), an active component of propolis from honeybee hives, is known to have potent antioxidant property. The purpose of the present study was to investigate the effects of CAPE on oxidative stress in plasma of burned rats. Experiment was designed in three groups of rats with 20% full-thickness burn: (a) sham burn (n = 7); (b) burn only (n = 22); (c) burn + treatment with CAPE (n = 22). Plasma levels of malondialdehyde (MDA), nitric oxide (NO) and the activities of xanthine oxidase (XO), and superoxide dismutase (SOD) were used as both bio-indicators of oxidant status and determinant of antioxidant effect of CAPE. They were assessed by biochemical methods at 1st, 3rd, 7th, and 14th post-burn days. In conclusion, CAPE was shown to possess antioxidant activity by saving SOD activity, preventing XO activity and decreasing the levels of MDA, and NO. Our study showed that CAPE may be beneficial in burn injury.

    20. Oviposition by small hive beetles elicits hygienic responses from Cape honeybees.

      Science.gov (United States)

      Ellis, J D; Richards, C S; Hepburn, H R; Elzen, P J

      2003-11-01

      Two novel behaviours, both adaptations of small hive beetles ( Aethina tumida Murray) and Cape honeybees ( Apis mellifera capensis Esch.), are described. Beetles puncture the sides of empty cells and oviposit under the pupae in adjoining cells. However, bees detect this ruse and remove infested brood (hygienic behaviour), even under such well-disguised conditions. Indeed, bees removed 91% of treatment brood (brood cells with punctured walls caused by beetles) but only 2% of control brood (brood not exposed to beetles). Only 91% of treatment brood actually contained beetle eggs; the data therefore suggest that bees remove only that brood containing beetle eggs and leave uninfected brood alone, even if beetles have accessed (but not oviposited on) the brood. Although this unique oviposition strategy by beetles appears both elusive and adaptive, Cape honeybees are able to detect and remove virtually all of the infested brood. PMID:14610654

    1. Magnetic anomalies northeast of Cape Adare, northern Victoria Land (Antarctica), and their relation to onshore structures

      Science.gov (United States)

      Damaske, D.; Läufer, A.L.; Goldmann, F.; Möller, H.-D.; Lisker, F.

      2007-01-01

      An aeromagnetic survey was flown over the offshore region northeast of Cape Adare and the magnetic anomalies compared to onshore structures between Pennell Coast and Tucker Glacier. The magnetic anomalies show two nearly orthogonal major trends. NNW-SSE trending anomalies northeast of Cape Adare represent seafloor spreading within the Adare Trough. A connection of these anomalies to the Northern Basin of the Ross Sea is not clear. Onshore faults are closely aligned to offshore anomalies. Main trends are NW-SE to NNW-SSE and NE-SW to NNESSW. NNW-SSE oriented dextral-transtensional to extensional faults parallel the Adare Peninsula and Adare Trough anomalies. NE-SW trending normal faults appear to segment the main Hallett volcanic bodies.

    2. Comments on "MSE minus CAPE is the True Conserved Variable for an Adiabatically Lifted Parcel"

      CERN Document Server

      Marquet, Pascal

      2015-01-01

      In a recent paper, Romps (JAS, vol.72, p.3639-3646, 2015, hereafter R15) argues that the moist-air static energy (MSE) is only approximately conserved for an adiabatically lifted parcel, and that the quantity "MSE - CAPE" could be used as a true conserved variable, where CAPE is the convective available energy. However, the thermodynamic equations are written in R15 by making several assumptions, not all of which are explicitly mentioned. This comment aims to clarify the hypotheses made in R15. It will show that these assumptions call into question the validity of the moist-air internal energy, enthalpy and entropy functions in R15, meaning that several of the conclusions in the paper should be revisited. It also demonstrates that it is possible to obtain more precise and general formulations for moist-air energy, enthalpy and entropy functions, in particular by using the third law of thermodynamics.

    3. Attitudes toward couples-based HIV counseling and testing among MSM in Cape Town, South Africa.

      Science.gov (United States)

      Stephenson, Rob; Rentsch, Christopher; Sullivan, Patrick; McAdams-Mahmoud, Ayesha; Jobson, Geoff; Struthers, Helen; McIntyre, James

      2013-05-01

      Couples-based voluntary HIV counseling and testing (CVCT) allows couples to receive their HIV test results together and has been demonstrated to be effective in reducing HIV transmission, increasing and sustaining condom use, and reducing sexual risk-taking among at-risk heterosexual couples. However, the acceptability of CVCT among MSM has yet to be evaluated in an African setting. The results from seven focus group discussions and 29 in-depth interviews conducted in Cape Town, South Africa exhibit overwhelmingly high acceptance of CVCT. Participants were attracted to the counseling components of the service, stating that these would allow for the couple to increase their commitment and to explore methods of how to effectively reduce their risk of acquiring or transmitting HIV in the presence of a trained counselor. These results suggest CVCT would be highly welcomed and could work to fill the significant lack of services available and accessible to MSM couples in Cape Town.

    4. Oviposition by small hive beetles elicits hygienic responses from Cape honeybees.

      Science.gov (United States)

      Ellis, J D; Richards, C S; Hepburn, H R; Elzen, P J

      2003-11-01

      Two novel behaviours, both adaptations of small hive beetles ( Aethina tumida Murray) and Cape honeybees ( Apis mellifera capensis Esch.), are described. Beetles puncture the sides of empty cells and oviposit under the pupae in adjoining cells. However, bees detect this ruse and remove infested brood (hygienic behaviour), even under such well-disguised conditions. Indeed, bees removed 91% of treatment brood (brood cells with punctured walls caused by beetles) but only 2% of control brood (brood not exposed to beetles). Only 91% of treatment brood actually contained beetle eggs; the data therefore suggest that bees remove only that brood containing beetle eggs and leave uninfected brood alone, even if beetles have accessed (but not oviposited on) the brood. Although this unique oviposition strategy by beetles appears both elusive and adaptive, Cape honeybees are able to detect and remove virtually all of the infested brood.

    5. Brand Preference for Mobile Phone Operator Services in the Cape Coast Metropolis

      OpenAIRE

      Anthony Dadzie; Francis Boachie-Mensah

      2011-01-01

      Branding is increasingly being used as a strategy for managing markets in developed countries while developingcountries still lag behind. The objective of this study was to assess the level of brand awareness and factorsunderlying brand preference of mobile phone service brands in Cape Coast market in Ghana. A total of 100respondents who included individual consumers were selected using accidental simple sampling technique.Primary data was collected using structured interview schedules develo...

    6. The Cape Town science centre : a comprehensive business plan / Christian Rudolph Faure

      OpenAIRE

      Faure, Christian Rudolph

      1999-01-01

      This business plan describes the activities and projected financial operation of the Futropolis, a new science and technology centre to be located at Century City, Cape Town. The Futropolis is the first of a network of science and technology centres that will be established by MTN in South Africa and elsewhere in Africa with the aim of increasing the techno-literacy of all South Africans. The Directors and Financial Managers of science centres and theme parks throughout the ...

    7. From warm to cold: migration of Adélie penguins within Cape Bird, Ross Island

      OpenAIRE

      Yaguang Nie; Liguang Sun; Xiaodong Liu; Emslie, Steven D.

      2015-01-01

      Due to their sensitivity to environmental change, penguins in Antarctica are widely used as bio-indicators in paleoclimatic research. On the basis of bio-element assemblages identified in four ornithogenic sediment profiles, we reconstructed the historical penguin population change at Cape Bird, Ross Island, for the past 1600 years. Clear succession of penguin population peaks were observed in different profiles at about 1400 AD, which suggested a high probability of migration within this reg...

    8. Desertification of subtropical thicket in the Eastern Cape, South Africa: Are there alternatives?

      Science.gov (United States)

      Kerley, G I; Knight, M H; de Kock, M

      1995-01-01

      The Eastern Cape Subtropical Thicket (ECST) froms the transition between forest, semiarid karroid shrublands, and grassland in the Eastern Cape, South Africa. Undegraded ECST forms an impenetrable, spiny thicket up to 3 m high consisting of a wealth of growth forms, including evergreen plants, succulent and deciduous shrubs, lianas, grasses, and geophytes. The thicket dynamics are not well understood, but elephants may have been important browsers and patch disturbance agents. These semiarid thickets have been subjected to intensive grazing by domestic ungulates, which have largely replaced indigenous herbivores over the last 2 centuries. Overgrazing has extensively degraded vegetation, resulting in the loss of phytomass and plant species and the replacement of perennials by annuals. Coupled with these changes are alterations of soil structure and secondary productivity. This rangeland degradation has largely been attributed to pastoralism with domestic herbivores. The impact of indigenous herbivores differs in scale, intensity, and nature from that of domestic ungulates. Further degradation of the ECST may be limited by alternative management strategies, including the use of wildlife for meat production and ecotourism. Producing meat from wildlife earns less income than from domestic herbivores but is ecologically sustainable. The financial benefits of game use can be improved by developing expertise, technology, and marketing. Ecotourism is not well developed in the Eastern Cape although the Addo Elephant National Park is a financial success and provides considerable employment benefits within an ecologically sustainable system. The density of black rhinoceros and elephant in these thickets is among the highest in Africa, with high population growth and the lowest poaching risk. The financial and ecological viability of ecotourism and the conservation status of these two species warrant expanding ecotourism in the Eastern Cape, thereby reducing the probability of

    9. Patterns of genetic diversity in three plant lineages endemic to the Cape Verde Islands.

      Science.gov (United States)

      Romeiras, Maria M; Monteiro, Filipa; Duarte, M Cristina; Schaefer, Hanno; Carine, Mark

      2015-01-01

      Conservation of plant diversity on islands relies on a good knowledge of the taxonomy, distribution and genetic diversity of species. In recent decades, a combination of morphology- and DNA-based approaches has become the standard for investigating island plant lineages and this has led, in some cases, to the discovery of previously overlooked diversity, including 'cryptic species'. The flora of the Cape Verde archipelago in the North Atlantic is currently thought to comprise ∼740 vascular plant species, 92 of them endemics. Despite the fact that it is considered relatively well known, there has been a 12 % increase in the number of endemics in the last two decades. Relatively few of the Cape Verde plant lineages have been included in genetic studies so far and little is known about the patterns of diversification in the archipelago. Here we present an updated list for the endemic Cape Verde flora and analyse diversity patterns for three endemic plant lineages (Cynanchum, Globularia and Umbilicus) based on one nuclear (ITS) and four plastid DNA regions. In all three lineages, we find genetic variation. In Cynanchum, we find two distinct haplotypes with no clear geographical pattern, possibly reflecting different ploidy levels. In Globularia and Umbilicus, differentiation is evident between populations from northern and southern islands. Isolation and drift resulting from the small and fragmented distributions, coupled with the significant distances separating the northern and southern islands, could explain this pattern. Overall, our study suggests that the diversity in the endemic vascular flora of Cape Verde is higher than previously thought and further work is necessary to characterize the flora. PMID:25979965

    10. Simulations of atmospheric methane for Cape Grim, Tasmania, to constrain southeastern Australian methane emissions

      OpenAIRE

      Z. M. Loh; R. M. Law; Haynes, K. D.; P. B. Krummel; Steele, L. P.; P. J. Fraser; S. D. Chambers; Williams, A G

      2015-01-01

      This study uses two climate models and six scenarios of prescribed methane emissions to compare modelled and observed atmospheric methane between 1994 and 2007, for Cape Grim, Australia (40.7° S, 144.7° E). The model simulations follow the TransCom-CH4 protocol and use the Australian Community Climate and Earth System Simulator (ACCESS) and the CSIRO Conformal-Cubic Atmospheric Model (CCAM). Radon is also simulated and used to reduce the i...

    11. Simulations of atmospheric methane for Cape Grim, Tasmania, to constrain South East Australian methane emissions

      OpenAIRE

      Z. M. Loh; R. M. Law; Haynes, K. D.; P. B. Krummel; Steele, L. P.; P. J. Fraser; Chambers, S; Williams, A

      2014-01-01

      This study uses two climate models and six scenarios of prescribed methane emissions to compare modelled and observed atmospheric methane between 1994 and 2007, for Cape Grim, Australia (40.7° S, 144.7° E). The model simulations follow the TransCom-CH4 protocol and use the Australian Community Climate and Earth System Simulator (ACCESS) and the CSIRO Conformal-Cubic Atmospheric Model (CCAM). Radon is also simulated and used to reduce the i...

    12. An evaluation of guided reading in three primary schools in the Western Cape

      OpenAIRE

      Renee R Nathanson; Alide Kruizinga

      2011-01-01

      Given that the South African government intends to improve its literacy rates by implementing Guided Reading in the primary schools, teachers are challenged to give good quality Guided Reading instruction. The study which this article draws on evaluates how teachers understand and implement Guided Reading in Grade 1 and 2 at three public schools in the Western Cape. Data were drawn from observations of teachers using Fountas & Pinnell’s Guided Reading instruction and a Guided Reading Self...

    13. Rural growth linkages in the Eastern Cape Province of South Africa

      OpenAIRE

      Ngqangweni, Simphiwe

      1999-01-01

      This report addresses the impact of rising smallholder incomes on local non-agricultural development in the Eastern Cape of South Africa. It determines how increased rural incomes are spent on a mix of goods and services, and debates the implications of these spending patterns for growth in rural areas through the alleviation of demand constraints. These results make it possible to identify areas of intervention necessary for sustaining growth originating from stimulus to tradable agriculture...

    14. Secondary Education and Health Outcomes in Young People from the Cape Area Panel Study (CAPS)

      OpenAIRE

      Ward, Joseph L.; Viner, Russell M

      2016-01-01

      Aim Education is one of the strongest social determinants of health, yet previous literature has focused on primary education. We examined whether there are additional benefits to completing upper secondary compared to lower secondary education in a middle-income country. Methods We performed a longitudinal analysis of the Cape Area Panel Study, a survey of adolescents living in South Africa. We undertook causal modeling using structural marginal models to examine the association between leve...

    15. Reducing volcanic risk on Fogo Volcano, Cape Verde, through a participatory approach: which outcome?

      OpenAIRE

      P. Texier-Teixeira; Chouraqui, F.; A. Perrillat-Collomb; Lavigne, F.; J. R. Cadag; Grancher, D.

      2014-01-01

      This research paper presents the outcomes of Work Package 5 (socio-economical vulnerability assessment and community-based disaster risk reduction) of the MIAVITA (MItigate and Assess risk from Volcanic Impact on Terrain and human Activities) research programme conducted on Fogo Volcano, Cape Verde. The study lasted for almost 3 years (May 2010 to January 2012), of which most of the time was spent in the village of Chã das Caldeiras, situated within the 9 km wide caldera ...

    16. The last whale : rise and demise of shore-based whaling in the Cape Verde Islands

      OpenAIRE

      Cabral, José J.; Hazevoet, Cornelis J.

      2015-01-01

      For two centuries, the seas of the Cape Verde archipelago were a favorite whaling ground – known as the ‘San Antonio Ground’ among whalers – for an international fleet of whaling ships and especially for the "Yankee whalers" from New England, USA. One of their main targets was the humpback whale Megaptera novaeangliae, of which large numbers were caught (e.g. Clark 1887, Townsend 1935, Reeves et al. 2002, Smith & Reeves 2003, 2010).

    17. Depleted uranium in the air during the cleanup operations at Cape Arza

      OpenAIRE

      PERKO VUKOTIC; MILOJKO KOVACEVIC; TOMISLAV ANDJELIC; MIRJANA RADENKOVIC

      2004-01-01

      Cape Arza was contaminated with depleted uranium (DU) in the air strikes of NATO aeroplanes on May 30, 1999. The cleanup and decontamination of the site started in 2001. Here the results of air monitoring performed during the cleanup operations in Spring 2002. are presented. The collected air samples were analyzed by high-resolution alpha spectrometry. The obtained concentrations of airborne uranium are about ten times higher than the average value usually reported for air. The ratio of the 2...

    18. A longitudinal study of a reading project in the Northern Cape, South Africa

      OpenAIRE

      Snyman, Maritha E

      2016-01-01

      The topic of this longitudinal study was reading promotion and its perceived benefits. The aim was to determine if reading promotion can lead to reader development and if reader development can lead to self-development, as is often claimed in the literature. A reading promotion project in the Northern Cape, South Africa, was monitored over a period of five years by using a selection of qualitative and quantitative data collection methods. The outcome of the study indicates that the reading pr...

    19. Water cycle research associated with the CaPE hydrometeorology project (CHymP

      Science.gov (United States)

      Duchon, Claude E.

      1993-01-01

      One outgrowth of the Convection and Precipitation/Electrification (CaPE) experiment that took place in central Florida during July and August 1991 was the creation of the CaPE Hydrometeorology Project (CHymP). The principal goal of this project is to investigate the daily water cycle of the CaPE experimental area by analyzing the numerous land and atmosphere in situ and remotely sensed data sets that were generated during the 40-days of observations. The water cycle comprises the atmospheric branch. In turn, the atmospheric branch comprises precipitation leaving the base of the atmospheric volume under study, evaporation and transpiration entering the base, the net horizontal fluxes of water vapor and cloud water through the volume and the conversion of water vapor to cloud water and vice-versa. The sum of these components results in a time rate of change in the water and liquid water (or ice) content of the atmospheric volume. The components of the land branch are precipitation input to and evaporation and transpiration output from the surface, net horizontal fluxes of surface and subsurface water, the sum of which results in a time rate of change in surface and subsurface water mass. The objective of CHymP is to estimate these components in order to determine the daily water budget for a selected area within the CaPE domain. This work began in earnest in the summer of 1992 and continues. Even estimating all the budget components for one day is a complex and time consuming task. The discussions below provides a short summary of the rainfall quality assessment procedures followed by a plan for estimating the horizontal moisture flux.

    20. Causes of plant diversification in the Cape biodiversity hotspot of South Africa.

      Science.gov (United States)

      Schnitzler, Jan; Barraclough, Timothy G; Boatwright, James S; Goldblatt, Peter; Manning, John C; Powell, Martyn P; Rebelo, Tony; Savolainen, Vincent

      2011-05-01

      The Cape region of South Africa is one of the most remarkable hotspots of biodiversity with a flora comprising more than 9000 plant species, almost 70% of which are endemic, within an area of only ± 90,000 km2. Much of the diversity is due to an exceptionally large contribution of just a few clades that radiated substantially within this region, but little is known about the causes of these radiations. Here, we present a comprehensive analysis of plant diversification, using near complete species-level phylogenies of four major Cape clades (more than 470 species): the genus Protea, a tribe of legumes (Podalyrieae) and two speciose genera within the iris family (Babiana and Moraea), representing three of the seven largest plant families in this biodiversity hotspot. Combining these molecular phylogenetic data with ecological and biogeographical information, we tested key hypotheses that have been proposed to explain the radiation of the Cape flora. Our results show that the radiations started throughout the Oligocene and Miocene and that net diversification rates have remained constant through time at globally moderate rates. Furthermore, using sister-species comparisons to assess the impact of different factors on speciation, we identified soil type shifts as the most important cause of speciation in Babiana, Moraea, and Protea, whereas shifts in fire-survival strategy is the most important factor for Podalyrieae. Contrary to previous findings in other groups, such as orchids, pollination syndromes show a high degree of phylogenetic conservatism, including groups with a large number of specialized pollination syndromes like Moraea. We conclude that the combination of complex environmental conditions together with relative climatic stability promoted high speciation and/or low extinction rates as the most likely scenario leading to present-day patterns of hyperdiversity in the Cape.

    1. Association analysis for disease resistance to Fusarium oxysporum in cape gooseberry (Physalis peruviana L)

      OpenAIRE

      Osorio-Guarín, Jaime A.; Enciso-Rodríguez, Felix E.; González, Carolina; Fernández-Pozo, Noé; Mueller, Lukas A.; Barrero, Luz Stella

      2016-01-01

      Background Vascular wilt caused by Fusarium oxysporum is the most important disease in cape gooseberry (Physalis peruviana L.) in Colombia. The development of resistant cultivars is considered one of the most cost-effective means to reduce the impact of this disease. In order to do so, it is necessary to provide breeders with molecular markers and promising germplasm for introgression of different resistance loci as part of breeding schemes. Here we described an association mapping study in c...

    2. Development and Characterization of Microsatellite Markers for the Cape Gooseberry Physalis peruviana

      OpenAIRE

      Jaime Simbaqueba; Pilar Sánchez; Erika Sanchez; Victor Manuel Núñez Zarantes; Maria Isabel Chacon; Luz Stella Barrero; Leonardo Mariño-Ramírez

      2011-01-01

      Physalis peruviana, commonly known as Cape gooseberry, is an Andean Solanaceae fruit with high nutritional value and interesting medicinal properties. In the present study we report the development and characterization of microsatellite loci from a P. peruviana commercial Colombian genotype. We identified 932 imperfect and 201 perfect Simple Sequence Repeats (SSR) loci in untranslated regions (UTRs) and 304 imperfect and 83 perfect SSR loci in coding regions from the assembled Physalis peruvi...

    3. Growth and nutrient absorption of Cape Gooseberry (Physalis Peruviana L.) in soilless culture

      OpenAIRE

      Torres Rubio, Jose Francisco; Pascual Seva, Nuria; San Bautista Primo, Alberto; Pascual España, Bernardo; López Galarza, Salvador Vicente; Alagarda Pardo, José; Maroto Borrego, José Vicente

      2015-01-01

      "This is an Author's Accepted Manuscript of an article published in [include the complete citation information for the final version of the article as published in the Journal of Plant Nutrition 2015 March, available online at: http://www.tandfonline.com/10.1080/01904167.2014.934474." Cape gooseberry (Physalis peruviana L.) is a solanaceous plant. The growth and time-course of nutrient accumulation of the plant and its partitioning between roots, stems, leaves, and fruits were examined. Th...

    4. Culture-confirmed childhood tuberculosis in Cape Town, South Africa: a review of 596 cases

      OpenAIRE

      Hesseling Anneke C; Whitelaw Andrew; Marais Ben J; Schaaf H Simon; Eley Brian; Hussey Gregory D; Donald Peter R

      2007-01-01

      Abstract Background The clinical, radiological and microbiological features of culture-confirmed childhood tuberculosis diagnosed at two referral hospitals are described. Methods Cultures of Mycobacterium tuberculosis from children less than 13 years of age at Tygerberg and Red Cross Children's Hospitals, Cape Town, South Africa, were collected from March 2003 through February 2005. Folder review and chest radiography were performed and drug susceptibility tests done. Results Of 596 children ...

    5. Understanding Social Responsiveness: Portraits of practice at the University of Cape Town

      OpenAIRE

      Judith Favish; Sonwabo Ngcelwane

      2009-01-01

      In 2004 the University of Cape (UCT) launched its first annual report on social responsiveness at the university. As a public institution receiving considerable funding from the public purse, it was deemed appropriate that the university should report annually on how it was addressing major development challenges facing the country. The first part of this article describes the process of developing a shared definition of and conceptual clarity about social responsiveness. The second part deve...

    6. Resistance screening trials on coconut varieties to Cape Saint Paul Wilt Disease in Ghana

      OpenAIRE

      Quaicoe Robert Nketsia; Dery Sylvester Kuuna; Philippe René; Baudouin Luc; Nipah Joseph Owusu; Nkansah-Poku Joe; Arthur Ransford; Dare Daniel; Yankey Egya Ndede; Pilet Fabian; Dollet Michel

      2009-01-01

      The Cape Saint Paul Wilt Disease (CSPWD) is a coconut lethal yellowing type disease (LY) and is the single most serious threat to coconut cultivation in Ghana. The recommended disease management strategy is the cultivation of disease-resistant coconut varieties. More than 38 varieties have been screened for their resistance to CSPWD since 1956 and the results are reviewed in this paper. Two varieties, Sri Lanka Green Dwarf (SGD) and Vanuatu Tall (VTT), have shown high resistance to the diseas...

    7. State of Biodiversity: Western Cape Province, South Africa. Amphibians and Reptiles

      OpenAIRE

      Baard, E.H.W; de Villiers, A.L.

      2000-01-01

      The six floristic biomes in the Western Cape Province (W.C.P.), namely the Fynbos, Afromontane Forest, Thicket, Grassland, Nama and Succulent Karoo Biomes (Low and Rebelo, 1996), are not only diverse with regard to the variety of plant species and communities occurring there, but also contain a wide diversity of animal species, biogeographical zones, landscapes and natural features, both within the terrestrial and aquatic (freshwater and marine) context. In addition to...

    8. Living with HIV/AIDS in King Williams Town, Eastern Cape

      OpenAIRE

      Chinyama Ephraim .P

      2013-01-01

      This study examines the lifestyle decisions of people who are diagnosed with HIV/AIDS in King Williams Town, Eastern Cape. The study was motivated by the ever growing number of people who are now living with HIV/AIDS. Therefore the researcher intended to examine their decisions regarding sexual choices, reproductive health, diet, physical fitness and their coping strategies.The study found that there is very low uptake of Voluntary Counseling and Testing (VCT). Most people only get tested if ...

    9. Insecticide susceptibility of Aedes aegypti populations from Senegal and Cape Verde Archipelago

      Directory of Open Access Journals (Sweden)

      Dia Ibrahima

      2012-10-01

      Full Text Available Abstract Background Two concomitant dengue 3 (DEN-3 epidemics occurred in Cape Verde Archipelago and Senegal between September and October 2009. Aedes aegypti was identified as the vector of these epidemics as several DEN-3 virus strains were isolated from this species in both countries. The susceptibility to pyrethroids, organochlorine, organophosphates and carbamate was investigated in two field strains of Aedes aegypti from both countries using WHO diagnostic bioassay kits in order to monitor their the current status of insecticide susceptibility. Findings The two tested strains were highly resistant to DDT. The Cape Verde strain was found to be susceptible to all others tested insecticides except for propoxur 0.1%, which needs further investigation. The Dakar strain was susceptible to fenitrothion 1% and permethrin 0.75%, but displayed reduced susceptibility to deltamethrin, lambda-cyhalothrin and propoxur. Conclusions As base-line results, our observations stress a careful management of insecticide use for the control of Ae. aegypti. Indeed, they indicate that DDT is no longer efficient for the control of Ae. aegypti populations in Cape Verde and Dakar and further suggest a thorough follow-up of propoxur susceptibility status in both sites and that of deltamethrin and lambda-cyhalothrin in Ae. aegypti populations in Dakar. Thus, regular monitoring of susceptibility is greatly needed as well as the knowing if this observed resistance/susceptibility is focal or not and for observed resistance, the use of biochemical methods is needed with detailed comparison of resistance levels over a large geographic area. Keywords Aedes aegypti, Insecticides, Susceptibility, Cape Verde, Senegal

    10. Three Continents, one Language: Studying English in a Portuguese Landscape (Brazil, Cape Verde and Portugal)

      OpenAIRE

      Azuaga, Luísa; Cavalheiro, Lili

      2012-01-01

      Unlike other languages, English has spread to all continents and become a truly global language, a process observable in countries, like Brazil, Cape Verde, and Portugal, located in three different continents, and sharing a common official language: Portuguese. This relatively recent development has contributed to the wide exposure to English and the growing influence of the language in their societies, being used with lingua franca communicative purposes, which raises pedagogical issues. Our...

    11. The Nainital–Cape Survey: A Search for Variability in Ap and Am Stars

      Indian Academy of Sciences (India)

      Santosh Joshi

      2005-06-01

      The ``Nainital–Cape Survey” program for searching photometric variability in chemically peculiar (CP) stars was initiated in 1997 at ARIES, Nainital. We present here the results obtained to date. The Am stars HD 98851, HD 102480, HD 13079 and HD 113878 were discovered to exhibit Scuti type variability. Photometric variability was also discovered in HD 13038, for which the type of peculiarity and variability is not fully explained. The null results of this survey are also presented and discussed.

    12. A new Cyrtanthus species(Amaryllidaceae: Cyrtantheae endemic to the Albany Centre, Eastern Cape, South Africa

      Directory of Open Access Journals (Sweden)

      D. A. Snijman

      2003-12-01

      Full Text Available Cyrtanthus macmasteri Snijman is a rare new species from the Albany Centre of endemism. Eastern Cape. South Africa. Most closely related to C.  galpinii Baker, and autumn-flowering species with a single or rarely-flowered inflorescence from the northern regions of southern Africa. C macmasteri is distinguished by a 3 to 6-flowered inflorescence. It grows on steep banks of the Great Kei River and its tributaries and flowers in summer.

    13. Insecticide susceptibility of Aedes aegypti populations from Senegal and Cape Verde Archipelago

      OpenAIRE

      Dia Ibrahima; Diagne Cheikh; Ba Yamar; Diallo Diawo; Konate Lassana; Diallo Mawlouth

      2012-01-01

      Abstract Background Two concomitant dengue 3 (DEN-3) epidemics occurred in Cape Verde Archipelago and Senegal between September and October 2009. Aedes aegypti was identified as the vector of these epidemics as several DEN-3 virus strains were isolated from this species in both countries. The susceptibility to pyrethroids, organochlorine, organophosphates and carbamate was investigated in two field strains of Aedes aegypti from both countries using WHO diagnostic bioassay kits in order to mon...

    14. Do power lines and protected areas present a catch-22 situation for Cape vultures (Gyps coprotheres?

      Directory of Open Access Journals (Sweden)

      W Louis Phipps

      Full Text Available Cape vulture Gyps coprotheres populations have declined across their range due to multiple anthropogenic threats. Their susceptibility to fatal collisions with the expanding power line network and the prevalence of carcasses contaminated with illegal poisons and other threats outside protected areas are thought to be the primary drivers of declines in southern Africa. We used GPS-GSM units to track the movements and delineate the home ranges of five adult (mean ±SD minimum convex polygon area = 121,655±90,845 km(2 and four immature (mean ±SD minimum convex polygon area = 492,300±259,427 km(2 Cape vultures to investigate the influence of power lines and their use of protected areas. The vultures travelled more than 1,000 km from the capture site and collectively entered five different countries in southern Africa. Their movement patterns and core foraging ranges were closely associated with the spatial distribution of transmission power lines and we present evidence that the construction of power lines has allowed the species to extend its range to areas previously devoid of suitable perches. The distribution of locations of known Cape vulture mortalities caused by interactions with power lines corresponded to the core ranges of the tracked vultures. Although some of the vultures regularly roosted at breeding colonies located inside protected areas the majority of foraging activity took place on unprotected farmland. Their ability to travel vast distances very quickly and the high proportion of time they spend in the vicinity of power lines and outside protected areas make Cape vultures especially vulnerable to negative interactions with the expanding power line network and the full range of threats across the region. Co-ordinated cross-border conservation strategies beyond the protected area network will therefore be necessary to ensure the future survival of threatened vultures in Africa.

    15. Parental Investment, Club Membership, and Youth Sexual Risk Behavior in Cape Town

      OpenAIRE

      Camlin, Carol S.; Snow, Rachel C

      2008-01-01

      This study examines whether parental investment and membership in social clubs are associated with safer sexual behaviors among South African youth. Participants comprised 4,800 randomly selected adolescents age 14 to 22 living in the Cape Town area in 2002. Logistic regression was used to examine associations between measures of parental investment and associational membership with reported condom use at first and most recent sexual intercourse, net of effects of HIV knowledge, age, educatio...

    16. Quality Assessment of Artemether-Lumefantrine Samples and Artemether Injections Sold in the Cape Coast Metropolis

      OpenAIRE

      James Prah; Elvis Ofori Ameyaw; Richmond Afoakwah; Patrick Fiawoyife; Ernest Oppong-Danquah; Johnson Nyarko Boampong

      2016-01-01

      Most prescribers and patients in Ghana now opt for the relatively expensive artemether/lumefantrine rather than artesunate-amodiaquine due to undesirable side effects in the treatment of uncomplicated malaria. The study sought to determine the existence of substandard and/or counterfeit artemether-lumefantrine tablets and suspension as well as artemether injection on the market in Cape Coast. Six brands of artemether-lumefantrine tablets, two brands of artemether-lumefantrine suspensions, and...

    17. A Profile of the Eastern Cape Province: Demographics, Poverty, Inequality and Unemployment

      OpenAIRE

      Pauw, Kalie

      2005-01-01

      This paper forms part of a series of papers that present profiles of South Africa's provinces, with a specific focus on key demographic statistics, poverty and inequality estimates, and estimates of unemployment. In this volume comparative statistics are presented for agricultural and non-agricultural households, as well as households from different racial groups, locations (metropolitan, urban and rural areas) and district municipalities of the Eastern Cape. Most of the data presented are dr...

    18. A Profile of the Western Cape Province: Demographics, Poverty, Inequality and Unemployment

      OpenAIRE

      Pauw, Kalie

      2005-01-01

      This paper forms part of a series of papers that present profiles of South Africa's provinces, with a specific focus on key demographic statistics, poverty and inequality estimates, and estimates of unemployment. In this volume comparative statistics are presented for agricultural and non-agricultural households, as well as households from different racial groups, locations (metropolitan, urban and rural areas) and district municipalities of the Western Cape. Most of the data presented are dr...

    19. A Profile of the Northern Cape Province: Demographics, Poverty, Inequality and Unemployment

      OpenAIRE

      Pauw, Kalie

      2005-01-01

      This paper forms part of a series of papers that present profiles of South Africa's provinces, with a specific focus on key demographic statistics, poverty and inequality estimates, and estimates of unemployment. In this volume comparative statistics are presented for agricultural and non-agricultural households, as well as households from different racial groups, locations (metropolitan, urban and rural areas) and district municipalities of the Northern Cape. Most of the data presented are d...

    20. A Bayesian analysis of two probability models describing thunderstorm activity at Cape Kennedy, Florida

      Science.gov (United States)

      Williford, W. O.; Hsieh, P.; Carter, M. C.

      1974-01-01

      A Bayesian analysis of the two discrete probability models, the negative binomial and the modified negative binomial distributions, which have been used to describe thunderstorm activity at Cape Kennedy, Florida, is presented. The Bayesian approach with beta prior distributions is compared to the classical approach which uses a moment method of estimation or a maximum-likelihood method. The accuracy and simplicity of the Bayesian method is demonstrated.

    1. Including Emotional Intelligence in Pharmacy Curricula to Help Achieve CAPE Outcomes

      OpenAIRE

      Nelson, Michael H.; Fierke, Kerry K.; Sucher, Brandon J.; Janke, Kristin K.

      2015-01-01

      The importance of emotional intelligence (EI) for effective teamwork and leadership within the workplace is increasingly apparent. As suggested by the 2013 CAPE Outcomes, we recommend that colleges and schools of pharmacy consider EI-related competencies to build self-awareness and professionalism among students. In this Statement, we provide two examples of the introduction of EI into pharmacy curricula. In addition, we provide a 4-phase process based on recommendations developed by EI exper...

    2. Thirteen new records of marine invertebrates and two of fishes from Cape Verde Islands

      Directory of Open Access Journals (Sweden)

      WIRTZ, P.

      2009-01-01

      Full Text Available The sea anemones Actinoporus elegans Duchassaing, 1850 and Anthothoe affinis (Johnson, 1861 are new records from Cape Verde Islands. Also new to the marine fauna of Cape Verde are an undescribed mysid species of the genus Heteromysis that lives in associationwith the polychaete Branchiomma nigromaculata, the shrimp Tulearicoaris neglecta Chace, 1969 that lives in association with the sea urchin Diadema antillarum, an undescribed nudibranch of the genus Hypselodoris, and two undescribed species of the parasitic gastropod genus Melanella and Melanella cf. eburnea. An undescribedplathelmint of the genus Pseudobiceros, the nudibranch Phyllidia flava (Aradas, 1847 and the parasitic gastropod Echineulima leucophaes (Tomlin & Shackleford, 1913 are recorded, based on colour photos taken in the field. The crab Nepinnotheres viridis Manning, 1993 was encountered in the bivalve Pseudochama radians, which represents the first host record for this pinnotherid species. The nudibranch Tambja anayana, previously only known from a single animal, was reencountered and photographed alive. The sea anemone Actinoporus elegans, previously only known from the western Atlantic, is also reported here from São Tomé Island. In addition, the bythiid fish Grammonus longhursti and an undescribed species of the genus Apletodon are recorded from the Cape Verde Islands for the first time.

    3. Improving Access to Pediatric Cardiology in Cape Verde via a Collaborative International Telemedicine Service.

      Science.gov (United States)

      Lapão, Luís Velez; Correia, Artur

      2015-01-01

      This paper addresses the role of international telemedicine services in supporting the evacuation procedures from Cape Verde to Portugal, enabling better quality and cost reductions in the management of the global health system. The Cape Verde, as other African countries, health system lacks many medical specialists, like pediatric cardiologists, neurosurgery, etc. In this study, tele-cardiology shows good results as diagnostic support to the evacuation decision. Telemedicine services show benefits while monitoring patients in post-evacuation, helping to address the lack of responsive care in some specialties whose actual use will help save resources both in provision and in management of the evacuation procedures. Additionally, with tele-cardiology collaborative service many evacuations can be avoided whereas many cases will be treated and followed locally in Cape Verde with remote technical support from Portugal. This international telemedicine service enabled more efficient evacuations, by reducing expenses in travel and housing, and therefore contributed to the health system's improvement. This study provides some evidence of how important telemedicine really is to cope with both the geography and the shortage of physicians. PMID:25980705

    4. Cape Canaveral Air Force Station integrated resource assessment. Volume 2, Baseline detail

      Energy Technology Data Exchange (ETDEWEB)

      Wahlstrom, R.R.; McMordie, K.L.; Parker, S.A.; King, D.A.; Sandusky, W.F.

      1993-12-01

      The US Air Force (USAF) has tasked the Pacific Northwest Laboratory (PNL), in support of the US Department of Energy (DOE) Federal Energy Management Program (FEMP), to assess energy use at Cape Canaveral Air Force Station (AFS). The information obtained from this assessment will be used in identifying energy resource opportunities to reduce overall energy consumption by the station. The primary focus of this report is to assess the current baseline energy consumption at Cape Canaveral AFS. It is A companion report to Volume 1, the Executive Summary, and Volume 3, the Resource Assessment. This assessment requires that information be obtained and characterized for buildings, utilities, energy sources, energy uses, and load profiles to be used to improve the current energy system on the station. The characteristics of electricity, diesel fuel, No. 2 fuel oil, and motor vehicle gasoline (MOGAS) are analyzed for on-base facilities. The assessment examines basic regional information used to determine energy-use intensity (EUI) values for Cape Canaveral AFS facilities by building, fuel type, and energy end use. It also provides a summary of electricity consumption from Florida Power and Light Company (FPL) metered data for 1985--1991. Load profile information obtained from FPL data is presented for the North, South, and Titan Substations for the four seasons of the year, including weekdays and weekends.

    5. Influence of Electromagnetic Fields on Bone Fracture in Rats: Role of CAPE

      Institute of Scientific and Technical Information of China (English)

      EKREM CICEK; OSMAN GOKALP; REMZI VAROL; GOKHAN CESUR

      2009-01-01

      Objective To study the effects of radiation emitted by mobile phones on bone strength and caffeic acid phenethyl ester (CAPE) on the changes induced by radiation. Methods Forty-eight Sprague-Dawley rats were divided into five groups. Rats in the control group (first group) were left within the experimental setup for 30 min/day for 28 days without radiation exposure. Nine hundred MHz radiation group was broke down into 2 subgroups (group 1/2). Both subgroups were exposed to radiation for 28 days (30 min/day). The next group was also divided into 2 subgroups (group 3/4). Each was exposed to 1800 MHz of radiation for 28 days (30 min/day). The third and fifth groups were also treated with CAPE for 28 days. Treatment groups received ip caffeic acid phenethyl ester (10 μmol/kg per day) before radiation session. Bone fracture was analyzed. Results Breaking force, bending strength, and total fracture energy decreased in the irradiated groups but increased in the treatment groups. Conclusion Radiation and CAPE can significantly improve bone.

    6. Performing rap ciphas in late-modern Cape Town: extreme locality and multilingual citizenship

      Directory of Open Access Journals (Sweden)

      Williams, Quentin E.

      2010-12-01

      Full Text Available The study of hip-hop in Cape Town, and indeed South Africa, has traditionally focused on the narratives and poetics of resistance, race and counter-hegemonic agency in the context of apartheid and the early days of post-apartheid. Despite this attention, hip-hop cipha performances remain relatively under-researched. The aim of this paper is to suggest that cipha performances display linguistic and discursive features that not only are of particular interest to rap music and hip-hop on the Cape Flats of Cape Town specifically, but that also engage core issues around multilingualism, agency and voice more generally. It demonstrates how in the process of entextualization a sense of locality, extreme locality, emerges in cipha performances by means of verbal cueing, representing place, expressing disrespect (dissing, and the (deictic reference to local coordinates that is achieved by transposing or recontextualizing transidiomatic phrases, and by incorporating local proxemics and audience reactions through commentary and response. It concludes by suggestingthat competition around acceptable linguistic forms and framings (metalinguistic disputes of extreme locality comprise the very micro-processes behind the formation of new registers. At the same time, these registers create the semiotic space for the exercise of agency and voice through multilingual practices, that is, multilingual citizenship.

    7. La Caille's Expedition to the Cape of Good Hope 1751--3

      Science.gov (United States)

      Glass, Ian S.

      2012-09-01

      Nicolas-Louis de La Caille (1713--1762) of the Collège Mazarin in Paris was one of the greatest observational astronomers of the eighteenth century. In 1751 he persuaded the Royal Academy of Sciences to send him to the Cape of Good Hope to make a survey of the southern sky, the first systematic sky survey ever undertaken. At the Cape he worked every night for a year, observing swathes of the sky 3° wide in declination, timing the transits and interpolating the declinations of about 10,000 stars. He measured the distances of Mars and Venus (at their times of closest approach) by observing them simultaneously with European observers. He also determined the orbit of the Earth by observing the apparent orbit of the Sun, found the latitude and longitude of the Cape and generated new tables of atmospheric refraction. Additionally, he made a note of every extended object that he saw, more than doubling the number known. The existing constellations of the southern sky he found to be poorly defined. He named fourteen new ones after the scientific instruments of the time. An exceptional new name was Mons Mensa, or Table Mountain.

    8. Opportunistic infection of Aspergillus and bacteria in captive Cape vultures (Gyps coprotheres)

      Institute of Scientific and Technical Information of China (English)

      Stephen Chege; Judith Howlett; Majid Al Qassimi; Arshad Toosy; Joerg Kinne; Vincent Obanda

      2013-01-01

      Objective: To describe clinical signs, pathology, diagnosis and treatment of Cape vultures in which Aspergillus fumigatus (A. fumigatus) and mixed species of bacteria were isolated. Methods: Six Cape vultures sourced from South Africa for exhibition at Al Ain Zoo developed illness manifesting as anorexia, dyspnea, polyuria and lethargy. Three vultures died manifesting‘‘pneumonia-like syndrome’’. These three vultures were necropsied and gross lesions recorded, while organ tissues were collected for histopathology. Internal organs were swabbed for bacteriology and mycology. From live vultures, blood was collected for hematology and biochemistry, oropharyngeal and cloacal swabs were collected for mycology and bacteriology. Results: A. fumigatus was isolated from the three dead vultures and two live ones that eventually survived. One of the dead vulture and two live vultures were co-infected with A. fumigatus and mixed species of bacteria that included Clostridium perfringens, Pseudomonas, Staphylococcus, Escherichia, Proteus, Enterococcus and Enterbacter. One of the Cape vulture and a Lappet-faced vulture, however, were free of Aspergillus or bacterial infections. At necropsy, intestinal hemorrhages were observed and the lungs were overtly congested with granulomas present on caudal air sac. Histopathological examinations demonstrated granulomatous lesions that were infiltrated by mononuclear cells and giant cells. Conclusions: Aspergillosis is a persistent threat to captive birds and we recommend routine health assessments so that early diagnosis may prompt early treatment. It is likely that prompt prophylaxis by broad spectrum antibiotics and antifungals medication contributed to the survival of some of the vultures.

    9. Acoustic Telemetry, Cape Hatteras, and ocean Migratory Corridors: Defining Critical Habitats

      Directory of Open Access Journals (Sweden)

      Roger A. Rulifson

      2015-11-01

      Full Text Available North Carolina continental shelf waters are being targeted for development for wind farms and for oil and gas exploration. The main site for the latter is only 38 miles from Cape Hatteras, a major topographic feature that changes the dynamics of near-shore large ocean currents including the Labrador Current and Gulf Stream. The Cape constricts shelf habitat and restricts the migratory corridors of highly migratory species. The Hatteras Acoustic Array just south of the Cape indicates that this area is heavily used by species of concern year-around. Atlantic sturgeon Acipenser oxyrhynchus migrate southward through Hatteras Bight in the fall and northward in the spring; some remain in the area throughout the winter months. Sandbar Sharks, Sand Tiger Sharks, and some Atlantic Sturgeon seem to migrate to Hatteras Bight and remain in the area throughout the winter, while other Atlantic sturgeon and White Sharks tend to migrate through Hatteras Bight on the way to other overwintering grounds. The period November through April seems to be the most critical period for these four species. Agencies need to expand the area of focus for these studies, as well as gather new information about resident species and marine mammals, before science-based environmental assessment can be made.

    10. Coastal vulnerability assessment of Cape Hatteras National Seashore (CAHA) to sea-level rise

      Science.gov (United States)

      Pendleton, Elizabeth A.; Theiler, E. Robert; Williams, S. Jeffress

      2005-01-01

      A coastal vulnerability index (CVI) was used to map the relative vulnerability of the coast to future sea-level rise within Cape Hatteras National Seashore (CAHA) in North Carolina. The CVI ranks the following in terms of their physical contribution to sea-level rise-related coastal change: geomorphology, regional coastal slope, rate of relative sea-level rise, historical shoreline change rates, mean tidal range, and mean significant wave height. The rankings for each variable were combined and an index value was calculated for 1-minute grid cells covering the park. The CVI highlights those regions where the physical effects of sea-level rise might be the greatest. This approach combines the coastal system's susceptibility to change with its natural ability to adapt to changing environmental conditions, yielding a quantitative, although relative, measure of the park's natural vulnerability to the effects of sea-level rise. The CVI provides an objective technique for evaluation and long-term planning by scientists and park managers. Cape Hatteras National Seashore consists of stable and washover dominated segments of barrier beach backed by wetland and marsh. The areas within Cape Hatteras that are likely to be most vulnerable to sea-level rise are those with the highest occurrence of overwash and the highest rates of shoreline change.

    11. Characterization of polyphenol oxidase from Cape gooseberry (Physalis peruviana L.) fruit.

      Science.gov (United States)

      Bravo, Karent; Osorio, Edison

      2016-04-15

      Cape gooseberry (Physalis peruviana) is an exotic fruit highly valued, however it is a very rich source of polyphenol oxidase (PPO). In this study, Cape gooseberry PPO was isolated and biochemically characterized. The enzyme was extracted and purified using acetone and aqueous two-phase systems. The data indicated that PPO had the highest substrate affinity for chlorogenic acid, 4-methylcatechol and catechol. Chlorogenic acid was the most suitable substrate (Km=0.56±0.07 mM and Vmax=53.15±2.03 UPPO mL(-1) min(-1)). The optimal pH values were 5.5 for catechol and 4-methylcatechol and 5.0 for chlorogenic acid. Optimal temperatures were 40°C for catechol, 25°C for 4-methylcatechol and 20°C for chlorogenic acid. In inhibition tests, the most potent inhibitor was found to be ascorbic acid followed by L-cysteine and quercetin. This study shows possible treatments that can be implemented during the processing of Cape gooseberry fruits to prevent browning. PMID:26616939

    12. Pulling teeth for fashion: dental modification in modern day Cape Town, South Africa.

      Science.gov (United States)

      Friedling, L J; Morris, A G

      2007-04-01

      Friedling and Morris (2005) have reported that intentional removal of incisors as a form of dental modification is relatively common in Cape Town. In this paper we further report on the style of modification and the reasons for the modification. A survey of eight adjoining areas in the northern suburbs of the Cape Town Metropole in the Western Cape was done to investigate the current prevalence of this practice. The survey was conducted by means of a questionnaire. Three groups of study subjects (scholars, working people and retired people) were included to gain a perspective of the community in general. The individual ages ranged from 15 to 83-years-old. A total of 2167 individuals participated in this study. Forty one percent had modified their teeth. More males (44,8%) than females (37,9%) were involved in this practice. Six "styles" of modification were identified. The removal of the upper four incisors was by far the most common modification (93,7%). There were four reported reasons for dental modification i.e. gangsterism, peer pressure, fashion and medical (dental) or accidental. More than two thirds (69,8%) of individuals with modifications also wore dentures. PMID:17612385

    13. High-resolution sea surface reconstructions off Cape Hatteras over the last 10 ka

      Science.gov (United States)

      CléRoux, Caroline; Debret, Maxime; Cortijo, Elsa; Duplessy, Jean-Claude; Dewilde, Fabien; Reijmer, John; Massei, Nicolas

      2012-03-01

      This study presents high-resolution foraminiferal-based sea surface temperature, sea surface salinity and upper water column stratification reconstructions off Cape Hatteras, a region sensitive to atmospheric and thermohaline circulation changes associated with the Gulf Stream. We focus on the last 10,000 years (10 ka) to study the surface hydrology changes under our current climate conditions and discuss the centennial to millennial time scale variability. We observed opposite evolutions between the conditions off Cape Hatteras and those south of Iceland, known today for the North Atlantic Oscillation pattern. We interpret the temperature and salinity changes in both regions as co-variation of activities of the subtropical and subpolar gyres. Around 8.3 ka and 5.2-3.5 ka, positive salinity anomalies are reconstructed off Cape Hatteras. We demonstrate, for the 5.2-3.5 ka period, that the salinity increase was caused by the cessation of the low salinity surface flow coming from the north. A northward displacement of the Gulf Stream, blocking the southbound low-salinity flow, concomitant to a reduced Meridional Overturning Circulation is the most likely scenario. Finally, wavelet transform analysis revealed a 1000-year period pacing the δ18O signal over the early Holocene. This 1000-year frequency band is significantly coherent with the 1000-year frequency band of Total Solar Irradiance (TSI) between 9.5 ka and 7 ka and both signals are in phase over the rest of the studied period.

    14. Gaseous elemental mercury depletion events observed at Cape Point during 2007–2008

      Directory of Open Access Journals (Sweden)

      E.-G. Brunke

      2010-02-01

      Full Text Available Gaseous mercury in the marine boundary layer has been measured with a 15 min temporal resolution at the Global Atmosphere Watch station Cape Point since March 2007. The most prominent features of the data until July 2008 are the frequent occurrences of pollution (PEs and depletion events (DEs. Both types of events originate mostly within a short transport distance (up to about 100 km, which are embedded in air masses ranging from marine background to continental. The Hg/CO emission ratios observed during the PEs are within the range reported for biomass burning and industrial/urban emissions. The depletion of gaseous mercury during the DEs is in many cases almost complete and suggests an atmospheric residence time of elemental mercury as short as a few dozens of hours, which is in contrast to the commonly used estimate of approximately 1 year. The DEs observed at Cape Point are not accompanied by simultaneous depletion of ozone which distinguishes them from the halogen driven atmospheric mercury depletion events (AMDEs observed in Polar Regions. Nonetheless, DEs similar to those observed at Cape Point have also been observed at other places in the marine boundary layer. Additional measurements of mercury speciation and of possible mercury oxidants are hence called for to reveal the chemical mechanism of the newly observed DEs and to assess its importance on larger scales.

    15. Characterization of the aeolian aerosol from Cape Verde by k0-INAA and PIXE

      International Nuclear Information System (INIS)

      Due to its location on West Coast of Africa, Cape Verde is highly influenced by Sahara Desert dust events being an optimum place to observe and study the African aeolian aerosol. During 2011, particulate matter with an aerodynamic diameter lower than 10 μm (PM10) was sampled in Santiago Island and its chemical composition was evaluated by k0-instrumental neutron activation analysis (k0-INAA) and particle induced X-ray emission (PIXE). This study showed the existence of a seasonal intrusion of dust from Africa (that occurred from October to March) characterized by significant increases of PM10, mineral elements and anthropogenic particles concentrations. In 2011, the PM10 health-based air quality guidelines defined by WHO, EU and USEPA were exceeded. Cape Verde PM10 composition was characterized essentially by high concentrations of elements originating from the soil (Ca, Ce, Co, Fe, K, Mg, Mn, Rb, S, Sc, Si, Sm, and Ti) and sea (Br, Cl, and Na); and low concentrations of anthropogenic elements (As, Cr, Cu, Ni, Pb, Sb, V, and Zn). k0-INAA and PIXE were fundamental tools for the determination of airborne chemical elements in Cape Verde. Their multi-elemental capabilities in association with low detection limits made it possible to determine the majority of the element concentrations of environmental interest. (author)

    16. AVALIAÇÃO DAS CONDIÇÕES HIGIÊNICO-SANITÁRIAS E DE BOAS PRÁTICAS DE FABRICAÇÃO EM PANIFICADORAS

      Directory of Open Access Journals (Sweden)

      Maria Fernanda CARDOSO

      2011-04-01

      Full Text Available As padarias ou panifi cadoras se difundiram no Brasil a partir da colonização, quando portugueses e espanhóis trouxeram hábitos alimentares da Europa, tornando-se parte da nossa história e cultura. Hoje as padarias estão deixando de ser apenas estabelecimentos responsá- veis pela fabricação artesanal e venda de pães, e estão se transformando em centros de convivência, gastronomia e serviços. Com o crescimento populacional em algumas cidades, as pessoas buscam sempre formas mais práticas para se alimentar e também com menor custo, ocasionando vários problemas de intoxicação e infecção alimentar devido a alimentos preparados. Assim, o presente trabalho teve por objetivo avaliar as condições higiênico-sanitárias de três panifi cadoras a partir da aplicação de uma lista de verifi cação e análise microbiológica das superfícies dos equipamentos. Pelos itens avaliados, a panifi cadora B foi a que mais apresentou conformidade aos itens analisados (91,7%, seguida pela panifi cadora A (86,7% e por último a panifi cadora C (83,3%. Concluiu-se que as panifi cadoras encontravam-se em condições higiênico-sanitárias inadequadas. Desta forma foi elaborado um material informativo para incentivar a adoção de medidas corretivas para higiene dos manipuladores e melhor higienização/sanitização dos equipamentos. O comprometimento de todos os envolvidos na produção de panifi cados é uma condição básica para o sucesso da implantação das boas práticas de fabricação e higienização no local de trabalho.

    17. Estomatitis ulcerativa infecciosa como consecuencia de un traumatismo en una Boa constrictor con desarrollo de neumonía bacteriana y septicemia.

      Directory of Open Access Journals (Sweden)

      Zulma Esperanza Rojas-Sereno

      2015-12-01

      Full Text Available Las neumonías bacterianas se asocian con estomatitis en serpientes, debido al descenso de los exudados de la cavidad hacia el pulmón. El objetivo de este reporte es describir los hallazgos clínicos, y el manejo diagnóstico y terapéutico de una Boa constrictor con estomatitis ulcerativa infecciosa (EUI postraumática que se complicó con neumonía bacteriana (NB y septicemia (SE. Un adulto de B. constrictor, ingresó con mucosas congestionadas, presencia de tierra en la cavidad oral, ulceraciones gingivales, deshidratación marcada y tegumento reseco con retención de muda. Presentó además letargia con postura anómala de la cabeza, con leve aumento de tamaño a nivel dorsal y antecedente de trauma. Se observó anemia no regenerativa y leve monocitosis relativa. Los hallazgos radiográficos fueron compatibles con fractura parietal e inflamación del tejido blando circundante. Se estabilizó el paciente y se realizó lavado bucal y debridación, posteriormente se administró tratamiento antibiótico y analgésico. La evolución no fue satisfactoria y terminó con la muerte del animal. El diagnóstico final fue una severa neumonía supurativa necrotizante de origen bacteriano posiblemente por Pasteurella o Pseudomona, con SE secundaria. El cuadro clínico fue típico de EUI de tipo crónico, con desarrollo de una NB y un cuadro septicémico, generando una tríada de patologías que hizo que el pronóstico del paciente fuera malo pese al continuo tratamiento. Es necesaria la determinación microbiológica del agente para mejorar la eficacia de la terapia antibiótica, aunque muchas de las bacterias de ofidios son resistentes a la antibioterapia.

    18. Investigation of the Possibilities for After Harvest Ripening the Fruits of Cape Gooseberry (Physalis peruviana L.) Depending on the Applied Agrotechnology

      OpenAIRE

      PANAYOTOV, Nikolay; POPOVA, Ani

      2014-01-01

      The main goal of the present study was to establish the possibilities for posy-harvest ripening of fruit of cape gooseberry (Physalis peruviana L.). Some part of the cape gooseberry fruit can not ripen until the end of the growing season. Therefore, it is necessary to be carried out the studies in relation with after harvest ripening. This results on an increase in overall productivity. The experiments were carried out with two genotypes of cape gooseberry – first Bulgarian variety Plovdiv an...

    19. Política e cinema na era da Boa Vizinhança (1933-1945 * Policy and cinema at the age of the Good Neighbor (1933-1945

      Directory of Open Access Journals (Sweden)

      ISAIAS ALBERTIN DE MORAES

      2015-03-01

      Full Text Available Resumo: O presente artigo apresenta uma análise histórica da Política Externa de Boa Vizinhança para América Latina, particularmente no Brasil, e de sua principal instituição o Office of the coordinator of Inter-American Affairs (OCIAA, destacando sua divisão de cinema, a Motion Picture Division (MPD. Essas instituições são analisadas pelo enfoque teórico dos construtivistas modernistas-linguistas. Assim, o texto busca destacar a importância da construção de uma infraestrutura física, discursiva e humana com habilidade para selecionar, organizar, regular e redistribuir os discursos enunciados pela Política Externa de Boa Vizinhança no setor da indústria cinematográfica.Palavras-chave: Política Externa de Boa Vizinhança; Office of the coordinator of Inter-American Affairs; Motion Picture Division.  Abstract: This paper presents a historical analysis of the Good Neighbor Policy for Latin America, particularly in Brazil, and its main institution the Office of the coordinator of Inter-American Affairs (OCIAA, focusing on its film department, the Motion Picture Division (MPD. These institutions are analyzed by the theoretical approach of modernist linguists constructivists. So this text sought to highlight the importance of building a physical infrastructure, discursive and human with the ability to select, organize, regulate and redistribute the speeches set out by the Good Neighbor Policy in the film industry sector.Keywords: Good Neighbor Policy; Office of the coordinator of Inter-American Affairs; Motion Picture Division.

    20. Política e cinema na era da Boa Vizinhança (1933-1945) * Policy and cinema at the age of the Good Neighbor (1933-1945)

      OpenAIRE

      ISAIAS ALBERTIN DE MORAES

      2015-01-01

      Resumo: O presente artigo apresenta uma análise histórica da Política Externa de Boa Vizinhança para América Latina, particularmente no Brasil, e de sua principal instituição o Office of the coordinator of Inter-American Affairs (OCIAA), destacando sua divisão de cinema, a Motion Picture Division (MPD). Essas instituições são analisadas pelo enfoque teórico dos construtivistas modernistas-linguistas. Assim, o texto busca destacar a importância da construção de uma infraestrutura física, discu...

    1. Oficinas de boas práticas de fabricação: construindo estratégias para garantir a segurança alimentar Workshops for good manufacturing practices: building strategies for ensuring food security

      Directory of Open Access Journals (Sweden)

      Tarcisio da Silva Costa

      2012-05-01

      Full Text Available A comercialização de alimentos tradicionais resgata a história e a cultura presentes nos alimentos. Os pescadores artesanais são os principais responsáveis pelo abastecimento do mercado nacional. Considerando-se a importância da adoção de procedimentos de Boas Práticas de Fabricação em toda cadeia produtiva, o presente trabalho visa a socializar uma experiência construtiva de uma oficina de Boas Práticas de Fabricação para pescadoras. Diante disso, realizou-se um levantamento de conceitos e atitudes voltadas para produção segura de alimentos, utilizando-se como instrumento entrevistas, além da observação de seus hábitos e atitudes. Os resultados evidenciam que estas pescadoras percebem as Boas Práticas de Fabricação como sinônimo de higiene e de poder comercializar o pescado sem reclamações; porém, as mesmas não têm noção dos procedimentos de Boas Práticas de Fabricação na sua atividade. O processo formativo se constitui como uma das estratégias de base para consolidação dos grupos, sendo as oficinas alternativas eficientes, de fácil execução e baixo custo.The marketing of traditional foods recalls the history and culture in feeding. The fishermen are primarily responsible for supplying the domestic market. Considering the importance of adopting procedures for Good Manufacturing Practices throughout the production chain, this paper aims to socialize a constructive experience of a Good Manufacturing Practices workshop for fishers. Therefore, we carried out a survey of concepts and attitudes towards safe food production, using interviews as an instrument, and are observed their habits and attitudes. The results show that these Good Manufacturing Practices perceive as synonymous with health and able to market the fish without complaint, but they are not aware of the procedures for Good Manufacturing Practices activities. The training process is constituted as one of the basic strategies for strengthening

    2. Origin and Population Dynamics of a Novel HIV-1 Subtype G Clade Circulating in Cape Verde and Portugal.

      Science.gov (United States)

      de Pina-Araujo, Isabel Inês M; Delatorre, Edson; Guimarães, Monick L; Morgado, Mariza G; Bello, Gonzalo

      2015-01-01

      The human immunodeficiency virus type 1 (HIV-1) subtype G is the most prevalent and second most prevalent HIV-1 clade in Cape Verde and Portugal, respectively; but there is no information about the origin and spatiotemporal dispersal pattern of this HIV-1 clade circulating in those countries. To this end, we used Maximum Likelihood and Bayesian coalescent-based methods to analyze a collection of 578 HIV-1 subtype G pol sequences sampled throughout Portugal, Cape Verde and 11 other countries from West and Central Africa over a period of 22 years (1992 to 2013). Our analyses indicate that most subtype G sequences from Cape Verde (80%) and Portugal (95%) branched together in a distinct monophyletic cluster (here called G(CV-PT)). The G(CV-PT) clade probably emerged after a single migration of the virus out of Central Africa into Cape Verde between the late 1970s and the middle 1980s, followed by a rapid dissemination to Portugal a couple of years later. Reconstruction of the demographic history of the G(CV-PT) clade circulating in Cape Verde and Portugal indicates that this viral clade displayed an initial phase of exponential growth during the 1980s and 1990s, followed by a decline in growth rate since the early 2000s. Our data also indicate that during the exponential growth phase the G(CV-PT) clade recombined with a preexisting subtype B viral strain circulating in Portugal, originating the CRF14_BG clade that was later disseminated to Spain and Cape Verde. Historical and recent human population movements between Angola, Cape Verde and Portugal probably played a key role in the origin and dispersal of the G(CV-PT )and CRF14_BG clades. PMID:25993094

    3. The Effect of Caffeic Acid Phenethyl Ester (CAPE) Fortification on the Liver Element Distribution that Occurs After Exercise.

      Science.gov (United States)

      Akil, Mustafa; Coban, Funda Karabag; Yalcinkaya, Ozcan

      2016-08-01

      The purpose of this study is to examine the effect of the caffeic acid phenethyl ester (CAPE) fortification applied to the rats, which were made to exercise, on the liver elements. The study was conducted on 32 Sprague-Dawley male rats. The experimental animals were divided into 4 groups in equal numbers. Group 1 is the group which was applied 10 μmol/kg/day CAPE as intraperitoneal (IP) for 4 weeks, and they were not made to exercise at the end of the application. Group 2 is the group which was applied 10 μmol/kg/day CAPE as IP for 4 weeks, and they were made to exercise at the end of the 4th week. Group 3 is the general control group. Group 4 is the swimming control group. A 10 mmol/kg CAPE application dissolved in ethyl alcohol of 10 % was applied to the CAPE group. Sodium (Na), zinc (Zn), calcium (Ca), iron (Fe), chrome (Cr), magnesium (Mg), potassium (K), copper (Cu) and cadmium (Cd) levels were identified in the liver samples at the end of the application. The results of the study suggest that exercise and CAPE fortification in rats cause changes in the Na, Zn, Ca, Fe and Cr parameters in liver tissues, and it does not affect Cd, Cu, Mg and K element distribution. It is thought that CAPE fortification would be helpful for preserving those parameters whose levels are known to be changing with exercise. PMID:26743862

    4. Fonte investigadora em Educação: registros do banco de teses da CAPES An investigation source in Education: the records in the CAPES theses database

      Directory of Open Access Journals (Sweden)

      Renata de Almeida Vieira

      2007-08-01

      Full Text Available Apresenta-se neste artigo o resultado de uma investigação realizada no Banco de Teses CAPES - Resumos, banco de dados multidisciplinar disponibilizado via internet pela Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES. Ao congregar informações básicas de pesquisas de pós-graduação stricto sensu - mestrado e doutorado - das diversas áreas e subáreas do conhecimento humano, desenvolvidas em Instituições de Ensino Superior - IES - públicas e particulares de todo o território nacional e defendidas a partir de 1987, esse banco, por meio de resumos, constitui-se em uma fonte de pesquisa abrangente, bem como em um instrumento relevante de divulgação do conhecimento científico brasileiro. Considerada tal abrangência e relevância, ao perceber em consulta às suas bases algumas incongruências nos dados recuperados pelo sistema, bem como falta de informações senão importantes, mas efetivamente necessárias àqueles que pesquisam ou buscam informações preliminares de estudos, efetuou-se uma investigação exploratória em uma amostra de seus registros, a qual se pautou em pesquisa documental e foi iniciada por meio da palavra-chave preconceito. Fruto dessa exploração é o presente ensaio, que tem por objetivo apresentar um panorama das constatações feitas acerca do aspecto formal dos registros e das estrutura dos resumos constantes nesse banco. Objetiva-se, também, marcar a importância de se realizar estudos que contribuam para o fomento de um debate crítico-reflexivo que implique ações resolutivas dos problemas constatados.This article presents results of an investigation made with the CAPES Theses Database - Abstracts, a multidisciplinary database offered through the Internet by CAPES - Coordination for the Improvement of Higher Education Personnel. By congregating basic information about stricto sensu graduate researches - Master and Doctorate levels - developed in various areas and sub-areas of

    5. Isopach grid of the Quaternary sediment thickness, inner shelf and back-barrier from Virginia border to Cape Lookout, North Carolina (q0thick, ESRI binary grid, 200 m cell size, UTM Zone 18N, WGS 84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    6. 0.5 meter backscatter JPEG image (with world file) of the nearshore seafloor off of northern Cape Hatteras National Seashore, NC (mosaic8.jpg, UTM Zone 18N, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    7. 4 meter sidescan-sonar GeoTIFF image of inner shelf with stretched histogram, from Virginia border to Cape Hatteras, NC (composite_nhatt_str.tif, UTM, Zone 18N, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    8. 4 meter sidescan-sonar GeoTIFF image of inner shelf from Virginia border to Cape Hatteras, NC (composite_nhatt.tif, UTM, Zone 18N, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    9. Isopach grid of the modern marine sand above the top of Pleistocene surface along the inner shelf from Virginia border to Cape Hatteras, North Carolina (modsand, ESRI binary grid, 100 m cellsize, UTM Zone 18N, WGS 84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    10. 40 meter ESRI binary grid of single beam and swath bathymetry of inner continental shelf north of Cape Hatteras, NC to Virginia border (nhatt, UTM Zone 18N, WGS 84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that...

    11. Physical and chemical data collected from bottle casts in the Sargasso Sea from CAPE HENLOPEN and other platforms from 21 January 1988 to 10 December 1988 (NODC Accession 0000407)

      Data.gov (United States)

      National Oceanic and Atmospheric Administration, Department of Commerce — Physical and chemical data were collected using bottle casts in the Sargasso sea from CAPE HENLOPEN, CAPE HATTERAS, and WEATHERBIRD from 21 January 1988 to 10...

    12. Phytosanitary diagnostic and practices associated with pesticide use in gardens in a protected environment in the city of Boa Vista in Roraima. = Diagnóstico fitossanitário e de práticas associadas ao uso de agrotóxicos nas hortas em ambiente protegido em Boa Vista - Roraima.

      Directory of Open Access Journals (Sweden)

      Antonio Cesar Silva Lima

      2011-08-01

      Full Text Available The objective of this study was to diagnose pests, diseases, weeds, and practices associated with the use of agrochemicals on the production of vegetables under protected conditions in Boa Vista, Roraima, Brazil. The descriptive study was conducted in urban and rural areas during February to April 2008, in the gardens monitored by Project Greenhouse, administered by the Municipal Development agricultural Secretary of the City. The data collection instrument was a semistructured questionnaire with 50 questions, applied in situ without notice to 75 farmers (47% of the population under study.Data were analyzed by descriptive statistics. After analyzing the data it was found that the whitefly, aphids, thrips and caterpillars were the insect pests that needed to be better controlled. The principal diseases were blight and leaf blight. Significant weed pests originated from the species of the families Poaceae, Cyperaceae, Amaranthaceae, and Portulacaeae. Relative to the use of pesticides, the results showed that 68% of farmers used insecticides, 24% fungicides, and 8% herbicides; 92% indicated that they had received some kind of technical guidance and 41.3% seek the technical assistance in order to acquire a pesticide. Therefore, we conclude that there is a high incidence of problems in plant vegetable gardens, intensive use of pesticides, a variety of formulations of insecticides, fungicides and herbicides associated with the adoption of practices and attitudes of risk for farmers, which can aggravate the direct and indirect problems of intoxication, and cause contamination to the environment. =Objetivou-se com esse trabalho fazer o diagnóstico das pragas, doenças, plantas daninhas e das práticas associadas ao uso dos agrotóxicos utilizados na produção de hortaliças, em ambiente protegido, no município de Boa Vista, Roraima. O estudo descritivo foi realizado em área urbana e rural, nos meses de fevereiro a abril de 2008, nas hortas atendidas

    13. Plant communities along the Eerste River, Western Cape, South Africa: Community descriptions and implications for restoration

      Directory of Open Access Journals (Sweden)

      Clifton S. Meek

      2013-02-01

      Full Text Available Riparian plant communities fulfil many functions, including the provision of corridors linking protected areas and other zones of high conservation value. These habitats across much of South Africa’s Cape Floristic Region, especially in the lowlands, have been heavily impacted and degraded by human activities. There is increasing interest in the restoration of degraded riparian zones and the ecosystem services they provide to enhance the conservation value of landscapes. Previous studies of riparian vegetation in the Cape Floristic Region focused on pristine headwater systems, and little is known about human-impacted communities that make up most of the riparian vegetation in downstream areas. More information is needed on the composition of these plant communities to establish a baseline for management intervention. The riparian zone of the Eerste River in South Africa’s Western Cape province provides a good opportunity to study the features of riparian vegetation along the entire gradient, from pristine vegetation in a protected area through different levels of human-mediated degradation. Riparian vegetation was surveyed in 150 plots along the entire length of the Eerste River (ca. 40 km. Data were analysed using the vegetation classification and analysis software package JUICE. Final groupings were plotted onto a two-dimensional detrended correspondence analysis plane to check the position of the communities in the reduced multidimensional space. Ten distinct plant communities were identified, including several novel communities dominated by alien plant species. Descriptions of each plant community are presented. Diagnostic, constant and dominant species are listed and the major structural and ecological characteristics of each community are described.Conservation implications: Major changes to hydrological and soil properties, nutrient dynamics and disturbance regimes and plant species composition along sections of the riparian zone mean

    14. Health research in the Western Cape province, South Africa: Lessons and challenges

      Directory of Open Access Journals (Sweden)

      Leslie London

      2014-01-01

      Full Text Available Background: Health research can play a critical role in strengthening health systems.However, little monitoring of health research is conducted in African countries to identify whether research contributes to addressing local health priorities.Aim/Setting: To review the profile of research on the health service platform in the Western Cape province of South Africa which was approved by the health authorities over the period January 2011 to December 2012.Methods: Databases held by both the Provincial and City of Cape Town health departments were reviewed. Descriptions of research institution, location of research, topic and funding size and source were analysed.Results: Of the health research approved in the province, 56% of projects were located on the District Health Services platform and 70% were based in the Cape Metropolitan area. For projects reporting budgetary information, the total funding was US $29.2 million. The primary focus of research was on HIV and tuberculosis (TB, whilst relatively few studies addressed nutrition, mental health or injury and there was little health systems research. Research funding was dominated by very large grants from foreign funders for HIV and/or TB research. South African government sources comprised less than 8% of all health research funding.Conclusion: There is a partial mismatch of donor funding to local health priorities. Greater focus on neglected areas such as mental health, trauma, nutrition and non-communicable disease, as well as greater investment in health systems research, is needed. Unless governments increase funding for research and a culture of research translation is achieved, health research will have limited impact on both local and national priorities.

    15. Key Recent Scientific Results from the Opportunity Rover's Exploration of Cape Tribulation, Endeavour Crater, Mars

      Science.gov (United States)

      Arvidson, R. E.; Squyres, S. W.; Gellert, R.; Herkenhoff, K. E.; Mittlefehldt, D. W.; Crumpler, L. S.; McLennan, S. M.; Farrand, W. H.; Jolliff, B. L.; Morris, R. V.

      2015-12-01

      The Opportunity Rover is in its 11th year of exploration, currently exploring the Cape Tribulation rim segment of the ~22 km wide Noachian Endeavour Crater and its tilted and fractured outcrops. A key target for Opportunity's measurements has been the Spirit of Saint Louis crater (SoSL), which is ~25 m wide, oval in plan view, shallow, flat-floored, and has a slightly raised rim. SoSL crater is surrounded by an apron of bright, polygonally-shaped outcrops and is superimposed on a gentle swale in Cape Tribulation. Rocks in a thin reddish zone on the rim are enriched in hematite, Si, and Ge, and depleted in Fe, relative to surrounding rocks. Apron rocks include an outcrop also enriched in Si and Ge, and slightly depleted in Fe. In general rocks in the crater and apron have elevated S levels relative to Shoemaker formation breccias, tracking values observed in the Cook Haven (gentle swale superimposed on Murray Ridge and site of Opportunity's 5th winter site) and the Hueytown fracture (running perpendicular to Cape Tribulation) outcrops. SoSL crater lies just to the west of Marathon Valley, a key target for exploration by Opportunity because five separate CRISM observations indicate the presence of Fe/Mg smectites on the upper valley floor. Opportunity data show that low relief, relatively bright, wind-scoured outcrops dominate the valley floor where not covered by scree and soil shed from surrounding walls. Initial reconnaissance shows that the outcrops are breccias with compositions similar to the typical SoSL crater apron and floor rocks, although only the very upper portion of the valley has been explored as of August 2015. Pervasive but modest aqueous alteration of Endeavour's rim is implied by the combination of CRISM and Opportunity data, providing insight into early aqueous processes dominated in this location by relatively low water to rock ratios, and at least in part associated with enhanced fluid flow along fractures.

    16. Pb-Sr-He isotope and trace element geochemistry of the Cape Verde Archipelago

      Science.gov (United States)

      Doucelance, Régis; Escrig, Stéphane; Moreira, Manuel; Gariépy, Clément; Kurz, Mark D.

      2003-10-01

      New lead, strontium and helium isotopic data, together with trace element concentrations, have been determined for basalts from the Cape Verde archipelago (Central Atlantic). Isotopic and chemical variations are observed at the scale of the archipelago and lead to the definition of two distinct groupings, in keeping with earlier studies. The Northern Islands (Santo Antão, São Vicente, São Nicolau and Sal) present Pb isotopic compositions below the Northern Hemisphere Reference Line (NHRL) (cf. Hart, 1984), unradiogenic Sr and relatively primitive 4He/ 3He ratios. In contrast, the Southern Islands (Fogo and Santiago) display Pb isotopes above the NHRL, moderately radiogenic Sr and MORB-like helium signatures. We propose that the dichotomy between the Northern and Southern Islands results from the presence of three isotopically distinct components in the source of the Cape Verde basalts: (1) recycled ˜1.6-Ga oceanic crust (high 206Pb/ 204Pb, low 87Sr/ 86Sr and high 4He/ 3He); (2) lower mantle material (high 3He); and (3) subcontinental lithosphere (low 206Pb/ 204Pb, high 87Sr/ 86Sr and moderately radiogenic 4He/ 3He ratios). The signature of the Northern Islands reflects mixing between recycled oceanic crust and lower mantle, to which small proportions of entrained depleted material from the local upper mantle are added. Basalts from the Southern Islands, however, require the addition of an enriched component thought to be subcontinental lithospheric material instead of depleted mantle. The subcontinental lithosphere may stem from delamination and subsequent incorporation into the Cape Verde plume, or may be remnant from delamination just before the opening of the Central Atlantic. Basalts from São Nicolau reflect the interaction with an additional component, which is identified as oceanic crustal material.

    17. The Nainital-Cape Survey. IV. A search for pulsational variability in 108 chemically peculiar stars

      Science.gov (United States)

      Joshi, S.; Martinez, P.; Chowdhury, S.; Chakradhari, N. K.; Joshi, Y. C.; van Heerden, P.; Medupe, T.; Kumar, Y. B.; Kuhn, R. B.

      2016-05-01

      Context. The Nainital-Cape Survey is a dedicated ongoing survey program to search for and study pulsational variability in chemically peculiar (CP) stars to understand their internal structure and evolution. Aims: The main aims of this survey are to find new pulsating Ap and Am stars in the northern and southern hemisphere and to perform asteroseismic studies of these new pulsators. Methods: The survey is conducted using high-speed photometry. The candidate stars were selected on the basis of having Strömgren photometric indices similar to those of known pulsating CP stars. Results: Over the last decade a total of 337 candidate pulsating CP stars were observed for the Nainital-Cape Survey, making it one of the longest ground-based surveys for pulsation in CP stars in terms of time span and sample size. The previous papers of this series presented seven new pulsating variables and 229 null results. In this paper we present the light curves, frequency spectra and various astrophysical parameters of the 108 additional CP stars observed since the last reported results. We also tabulated the basic physical parameters of the known roAp stars. As a part of establishing the detection limits in the Nainital-Cape Survey, we investigated the scintillation noise level at the two observing sites used in this survey, Sutherland and Nainital, by comparing the combined frequency spectra stars observed from each location. Our analysis shows that both the sites permit the detection of variations of the order of 0.6 milli-magnitude (mmag) in the frequency range 1-4 mHz, Sutherland is on average marginally better. The dataset is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/590/A116

    18. Island Freeboard Reconstructions for the Cape Verde Archipelago Using the Geological Record

      Science.gov (United States)

      Ramalho, R.; Helffrich, G.; Cosca, M.; Vance, D.; Schmidt, D. N.; Hoffmann, D.

      2008-12-01

      Ocean island freeboard of the Cape Verde Archipelago off the west coast of Northern Africa is contemporaneous with volcanism as determined by uplift of paleo sea-level markers over the 25 Ma history of hotspot activity. Whereas the growth and decay of ocean island volcanoes is accompanied by buoyancy- driven vertical movements such as: a) aging of the underlying lithosphere; b) lithospheric flexural response to surface and sub-surface loading and volume redistribution by mass-wasting; and c) volume changes from hotspot dynamics, tracking island freeboard through geological time potentially provides constraints on the relative importance of these different processes for lithospheric behavior and island building in response to hotspot activity. The Cape Verde Archipelago is unique among major hotspots due to its semi-stationary position and because it sits on the largest bathymetric anomaly in the oceans - the Cape Verde rise. Paleo sea-level markers include shallow marine carbonate terraces, beach deposits, submarine volcanic units, and lava deltas and marine abrasion surfaces. Using high-precision laser step heating Ar-Ar and U-Th disequilibrium geochronological methods, we dated a set of raised submarine volcanic flows, lava-deltas and terraces from the islands. By tracking the relative sea-level changes within the islands (using the age and the present elevation of the markers), and comparing them with the eustatic sea-level curve, we found evidence for substantial vertical movements accompanying volcanism, at rates ranging from 35-100m/Ma over the last ~6 Ma. The maximum vertical displacement is +450 m for Santiago Island. We deduce that island freeboard is contemporaneous with volcanism, and are currently evaluating parameters that account for total freeboard and differential uplift observed among the islands.

    19. Changing tune in Woodstock: Creative industries and local urban development in Cape Town, South Africa

      Directory of Open Access Journals (Sweden)

      Laura Wenz

      2012-08-01

      Full Text Available Since the beginning of the new millennium, a plethora of works has been published on the making of the ‘creative city’ and the urban impact of the creative economy. So far, however, limited recognition has been given to how the development of cultural industries and the creative economy as a whole influences urban transformation in the rapidly urbanising Global South, especially in Africa. In Cape Town, a steadily growing number of creative industries and ‘culturepreneurs’ (Lange 2005 are carving out new spaces from the city’s highly contested urban setting. Over the past five years, the mixed-use, inner-city fringe area of Woodstock has seen the incessant arrival of creatives from various sectors. Travelling alongside is a property sector geared towards catering specifically for the creative industries’ spatial demands by turning old industrial structures – the remains of Woodstock’s former capacity as national hub for clothing, food processing and other light manufacturing – into creative centres hosting international film studios, leading galleries and designer ‘theatre retail spaces’. After setting the stage through a comprehensive introduction to the rise of the creative economy in South Africa and Cape Town, this article tunes into the current local development of Woodstock, based on extensive field research in the area. It traces ways and forms of conflict but also new social interfaces between the new creative tenants and the old established community, on the one hand pointing to problematic issues like lingering gentrification, sociospatial polarisation and lopsided cultural representation while also trying to flesh out some of the opportunities for finding the right frequency of engagement between creative industries and spaces of vernacular creativity within Cape Town’s post-apartheid urban realm. Keywords: Creative economy, creative city, Global South, urban regeneration, gentrification, vernacular

    20. The impact of black wattle encroachment of indigenous grasslands on soil carbon, Eastern Cape, South Africa

      DEFF Research Database (Denmark)

      Oelofse, Myles; Birch-Thomsen, Torben; Magid, Jakob;

      2016-01-01

      adverse environmental impacts in South Africa. Little is known about the effects of black wattle encroachment on soil carbon, therefore the aim of this study was to investigate the impact of black wattle encroachment of natural grassland on soil carbon stocks and dynamics. Focussing on two sites...... in the Eastern Cape, South Africa, the study analysed carbon stocks in soil and litter on a chronosequence of black wattle stands of varying ages (up to >50 years) and compared these with adjacent native grassland. The study found that woody encroachment of grassland at one site had an insignificant effect...

    1. Observations of communication between dancer and musician in the Cape Breton community

      OpenAIRE

      Melin, Mats H.

      2010-01-01

      non-peer-reviewed The connection between dancers and musicians are very strong in the dancing communities of Cape Breton Island, Nova Scotia, Canada. At many social events where music features dance is a natural companion. At musical sessions in halls, pubs and other venues on the island it is the norm that dancing features to some extent. This is only natural as most locals refer to their traditional music as ‘dance music’. In the middle of a pub session a square set may form or solo danc...

    2. Annual ryegrass toxicity in Thoroughbred horses in Ceres in the Western Cape Province, South Africa

      Directory of Open Access Journals (Sweden)

      J.D. Grewar

      2009-05-01

      Full Text Available An outbreak of annual ryegrass toxicity occurred on a Thoroughbred stud in Ceres in the Western Cape Province of South Africa. This is the 1st report of annual ryegrass toxicity in horses in South Africa, although the condition has been reported in cattle and sheep populations in the past. Annual ryegrass toxicity is characterised by a variety of neurological signs including tremors, convulsions, recumbency and in many cases death. The description of the outbreak includes the history, clinical presentation and treatment protocol administered during the outbreak. Various epidemiological variables and their influence in the outbreak are also considered.

    3. Estudio de usabilidad del Portal de Periódicos de CAPES

      OpenAIRE

      Luciana Ferreira da Costa; Francisca Arruda Ramalho

      2011-01-01

      Objetivo. El estudio analiza la usabilidad del Portal de Periódicos de la Coordinación de Perfeccionamiento de Personal de Nivel Superior (CAPES) en base a los parámetros de usabilidad desarrollados por el estudioso Jakob Nielsen y bajo la perspectiva de un estudio de usuario, haciendo una vinculación inevitable de la información con los ámbitos de la tecnología y la Ciencia de la Información. Método. Este es un estudio de naturaleza descriptiva, usa un abordaje cualitativo con aporte cuantit...

    4. Reducing volcanic risk on Fogo Volcano, Cape-Verde, through a participatory approach: which out coming?

      OpenAIRE

      P. Texier-Teixeira; Chouraqui, F.; A. Perrillat-Collomb; Lavigne, F.; J. R. Cadag; Grancher, D.

      2013-01-01

      This research paper presents the outcomes of the Work Package 5 (Socio-economical Vulnerability Assessment and Community-Based Disaster Risk Reduction) of the MIAVITA Research Program (MItigate and Assess risk from Volcanic Impact on Terrain and human Activities) conducted in Fogo Volcano, Cape-Verde. The study lasted for almost 3 yr (May 2010–January 2012) of which most of the time was spent in the village of Chã das Caldeiras, situated within the 9 km-wide caldera o...

    5. The Eastern Cape labour market in transition: Key issues and debates

      Directory of Open Access Journals (Sweden)

      Geoffrey Wood

      1995-03-01

      Full Text Available This study represents an assessment of key issues relating to the labour market based on survey research conducted in an Eastern Cape secondary urban centre. This study was conducted at a time when South Africa was undergoing rapid social, economic and political transition. The primary focus of this study is on the specific implications of structural unemployment. Key sub-dimensions include the nature of divisions in the labour market, the extent of migrancy, survival strategies by the structurally unemployed, and perceptions of the union movement at a time when the latter’s role has become increasingly institutionalised.

    6. Composition and origin of PM10 in Cape Verde: Characterization of long-range transport episodes

      Science.gov (United States)

      Salvador, P.; Almeida, S. M.; Cardoso, J.; Almeida-Silva, M.; Nunes, T.; Cerqueira, M.; Alves, C.; Reis, M. A.; Chaves, P. C.; Artíñano, B.; Pio, C.

      2016-02-01

      A receptor modelling study was performed to identify source categories and their contributions to the PM10 total mass at the Cape Verde archipelago. Trajectory statistical methods were also used to characterize the main atmospheric circulation patterns causing the transport of air masses and to geographically identify the main potential source areas of each PM10 source category. Our findings point out that the variability of the PM10 levels at Cape Verde was prompted by the advections of African mineral dust. The mineral dust load was mainly composed by clay-silicates mineral derived elements (22% of the PM10 total mass on average) with lower amounts of carbonates (9%). A clear northward gradient was observed in carbonates concentration that illustrates the differences in the composition according to the source regions of mineral dust. Mineral dust was frequently linked to industrial emissions from crude oil refineries, fertilizer industries as well as oil and coal power plants, located in the northern and north-western coast of the African continent (29%). Sea salt was also registered in the PM10 mass during most part of the sampling period, with a lower impact in the PM10 levels than the mineral dust one (26%). Combustion aerosols (6%) reached the highest mean values in summer as a consequence of the emissions from local-regional sources. Biomass burning aerosols produced from October to November in sub-sahelian latitudes, had a clear influence in the content of elemental carbon (EC) recorded at Cape Verde but a small impact in the PM10 total mass levels. A minor contribution to the PM10 mass has been associated to secondary inorganic compounds-SIC. Namely, ammonium sulfate and nitrate (SIC 1-5%) and calcium sulfate and nitrate (SIC 2-3%). The main origin of SIC 1 was attributed to emissions of SO2 and NOx from industrial sources located in the northern and north-western African coast and from wildfires produced in the continent. SIC 2 had a clear regional origin

    7. Depleted uranium in the air during the cleanup operations at Cape Arza

      Directory of Open Access Journals (Sweden)

      PERKO VUKOTIC

      2004-12-01

      Full Text Available Cape Arza was contaminated with depleted uranium (DU in the air strikes of NATO aeroplanes on May 30, 1999. The cleanup and decontamination of the site started in 2001. Here the results of air monitoring performed during the cleanup operations in Spring 2002. are presented. The collected air samples were analyzed by high-resolution alpha spectrometry. The obtained concentrations of airborne uranium are about ten times higher than the average value usually reported for air. The ratio of the 234U/238U activities indicates the presence of depleted uranium in the air during the cleanup action, due to resuspension and soil disturbance in the contaminated teritory.

    8. Research Station "Ice Base "Cape Baranov"- overview of activities in 2013 - 2015 years

      Science.gov (United States)

      Makshtas, Alexander; Sokolov, Vladimir; Bogorodskii, Peter; Kustov, Vasily; Movchan, Vadim; Laurila, Tuomas; Asmi, Eija; Popovicheva, Olga; Eleftheriadis, Kostas

      2016-04-01

      Research Station "Ice base "Cape Baranov" of Arctic and Antarctic Research Institute (AARI) had been opened in the fall 2013 on the Bolshevik Island, Archipelago Severnaya Zemlia. Now it is going as the integrated observatory, conducting comprehensive studies in practically all areas of Earth Sciences: from free atmosphere to sea ice and sea water structure in the Shokalsky Strait, from glaciers to permafrost, from paleogeography to ornithology. Overview of activities together with some preliminary results of field works at the station performing in 2014 - 2015 years by international multidisciplinary team in frame of free atmosphere, atmospheric surface layer, greenhouse gases and aerosol studies is presented together with model estimations of active soil layer.

    9. Research to action to address inequities: the experience of the Cape Town Equity Gauge

      Directory of Open Access Journals (Sweden)

      Reagon Gavin

      2008-02-01

      Full Text Available Abstract Background While the importance of promoting equity to achieve health is now recognised, the health gap continues to increase globally between and within countries. The description that follows looks at how the Cape Town Equity Gauge initiative, part of the Global Equity Gauge Alliance (GEGA is endeavouring to tackle this problem. We give an overview of the first phase of our research in which we did an initial assessment of health status and the socio-economic determinants of health across the subdistrict health structures of Cape Town. We then describe two projects from the second phase of our research in which we move from research to action. The first project, the Equity Tools for Managers Project, engages with health managers to develop two tools to address inequity: an Equity Measurement Tool which quantifies inequity in health service provision in financial terms, and a Equity Resource Allocation Tool which advocates for and guides action to rectify inequity in health service provision. The second project, the Water and Sanitation Project, engages with community structures and other sectors to address the problem of diarrhoea in one of the poorest areas in Cape Town through the establishment of a community forum and a pilot study into the acceptability of dry sanitation toilets. Methods A participatory approach was adopted. Both quantitative and qualitative methods were used. The first phase, the collection of measurements across the health subdistricts of Cape Town, used quantitative secondary data to demonstrate the inequities. In the Equity Tools for Managers Project further quantitative work was done, supplemented by qualitative policy analysis to study the constraints to implementing equity. The Water and Sanitation Project was primarily qualitative, using in-depth interviews and focus group discussions. These were used to gain an understanding of the impact of the inequities, in this instance, inadequate sanitation

    10. THE ECOLOGICAL CHARACTERISTICS OF THE ROMANIAN LITTORAL LAKES – THE SECTOR MIDIA CAPE - VAMA VECHE

      OpenAIRE

      Gheorghe ROMANESCU

      2008-01-01

      In the present study we have taken into account only the lakes between Midia cape and Vama Veche, and only those that have directly communicated with the sea. As origin, the littoral lakes from the south-eastern part of the Black Sea are of three categories: fluvio-marine (Corbu - Gargalâc, Taşaul, Tăbăcariei, Agigea, Techirghiol, Costineşti, Tatlageac, Mangalia); lagoons (Siutghiol, Comorova, Hergheliei - Mangaliei Moor); man-made (Belona, partially Costineşti, the three lakes of the Comorov...

    11. Airborne gamma-ray spectrometer and magnetometer survey, Cape Flattery quadrange (Washington). Final report

      International Nuclear Information System (INIS)

      No uranium anomalies meet the minimum statistical requirements as defined. There is no Uranium Anomaly Interpretation Map for the Cape Flattery quadrangle. Potassium (%K), equivalent Uranium (ppM eU), equivalent Thorium (ppM eT), eU/eT, eU/K, eT/K, and magnetic pseudo-contour maps are presented in Appendix E. Stacked Profiles showing geologic strip maps along each flight-line, together with sensor data, and ancillary data are presented in Appendix F. All maps and profiles were prepared on a scale of 1:250,000, but have been reduced to 1:500,000 for presentation

    12. Decadal-Scale Tropical North Atlantic Climate Variability Recorded in Slow Growing Cape Verde Corals

      Science.gov (United States)

      Moses, C. S.; Swart, P. K.; Dodge, R. E.; Helmle, K. P.; Thorrold, S.

      2002-12-01

      The decadal to century scale climate variability of the tropical North Atlantic has major implications for both neighboring coastal and inland areas. Changes in patterns of sea surface temperature (SST) and SST anomalies (SSTA) in the tropical North Atlantic are known to affect rainfall in Florida, South America, and sub-Saharan Africa, as well as the number of major hurricanes formed in the Atlantic. Because of the significance of these connections, it is important to further increase our predictive capacity for the recognition of trends and cycles in tropical North Atlantic SST and SSTA. Located at 15° N latitude off the west coast of sub-Saharan Africa, the Cape Verde Islands are an ideal geographic location to search for records of the Tropical North Atlantic Index (TNA). Such patterns are present in proxy indicators of climate (O, C, Sr/Ca and Mg/Ca) recorded in the skeletons of slow growing corals, such as Siderastrea radians, found in Cape Verde (growth rate = 1-2 mm/yr). These corals represent an archive for SST and SSTA records that exceed the instrumental period of the eastern tropical North Atlantic. We cored corals from several different locations within the Cape Verde archipelago and analyzed them for stable isotopes (δ13C and δ18O) and minor elements (Sr, Mg, and Ba). The δ18O signal present in these corals shows a distinct relationship to the TNA over the better part of the last 100 years. In addition, the δ18O record in several of these corals also records the onset of the latest Sahel (11°-18° N in Africa) drought which began in 1970. The Sr/Ca and Mg/Ca records of these corals indicate a slight warming of the waters around Cape Verde during the last 100 years, as well as accurately recording the El Niño events of 1982-83 and 1997-98. The correlations present between the records in these corals and the known instrumental record for the eastern tropical North Atlantic suggests that the fluctuations recorded in the proxy indicators may be

    13. Characterization of W-Beijing isolates of Mycobacterium tuberculosis from the Western Cape.

      Science.gov (United States)

      Shanley, Crystal A; Streicher, Elizma M; Warren, Robin M; Victor, Thomas C; Orme, Ian M

      2013-12-01

      The purpose of this simple study was to characterize a panel of clinical isolates of Mycobacterium tuberculosis obtained from the Western Cape region of South Africa where new clinical vaccine trials are beginning, in the low dose aerosol guinea pig infection model. Most of the strains tested grew well in the lungs and other organs of these animals, and in most cases gave rise to moderate to very severe lung damage. We further observed that the current BCG vaccine was highly protective against two randomly selected strains, giving rise to significantly prolonged survival.

    14. Characterization of W-Beijing isolates of Mycobacterium tuberculosis from the Western Cape

      Science.gov (United States)

      Shanley, Crystal A.; Streicher, Elizma M.; Warren, Robin M.; Victor, Thomas C.; Orme, Ian M.

      2013-01-01

      The purpose of this simple study was to characterize a panel of clinical isolates of Mycobacterium tuberculosis obtained from the Western Cape region of South Africa where new clinical vaccine trials are beginning, in the low dose aerosol guinea pig infection model. Most of the strains tested grew well in the lungs and other organs of these animals, and in most cases gave rise to moderate to very severe lung damage. We further observed that the current BCG vaccine was highly protective against two randomly selected strains, giving rise to significantly prolonged survival. PMID:24144471

    15. The Saluting Battery at the Castle of Good Hope Cape Town 1910-1942

      Directory of Open Access Journals (Sweden)

      W.M. Bisset

      2012-02-01

      Full Text Available Although the guns of the Castle of Good Hope in Cape Town never fired a shot in anger, they often fired salutes in honour of Royalty (the King's Birthday, visiting heads of state and warships, Union Day (a salute of 19 guns in 1931 and on other appropriate occasions. The subject of this article is the Saluting Battery on Katzenellenbogen Bastion at the Castle which was operational from about 1910 until about 1942. In 1912 the Castle was the only authorized saluting station in the Union of South Africa. The battery was manned by personnel of the Royal Garrison Artillery until it was taken over by South Africa in 1921.

    16. Including Emotional Intelligence in Pharmacy Curricula to Help Achieve CAPE Outcomes.

      Science.gov (United States)

      Nelson, Michael H; Fierke, Kerry K; Sucher, Brandon J; Janke, Kristin K

      2015-05-25

      The importance of emotional intelligence (EI) for effective teamwork and leadership within the workplace is increasingly apparent. As suggested by the 2013 CAPE Outcomes, we recommend that colleges and schools of pharmacy consider EI-related competencies to build self-awareness and professionalism among students. In this Statement, we provide two examples of the introduction of EI into pharmacy curricula. In addition, we provide a 4-phase process based on recommendations developed by EI experts for structuring and planning EI development. Finally, we make 9 recommendations' to inform the process of including EI in pharmacy curricula. PMID:26089557

    17. Biology and host range of the moth Digitivalva delaireae as one of two candidate agents for biological control of Cape-ivy

      Science.gov (United States)

      Cape-ivy (Delairea odorata, Asteraceae), native to coastal floodplains and mountains in eastern South Africa, is an invasive vine in coastal riparian, woodland and scrub habitats in California and southern Oregon, as well as mid-elevation regions on some of the Hawaiian Islands. Cape-ivy smothers na...

    18. A five million year record of compositional variations in mantle sources to magmatism on Santiago, southern Cape Verde archipelago

      DEFF Research Database (Denmark)

      Barker, Abigail K.; Holm, Paul Martin; Peate, David W.;

      2010-01-01

      High-precision Pb isotope data and Sr-Nd-Hf isotope data are presented together with major and trace element data for samples spanning the 4.6 Ma history of volcanism at Santiago, in the southern Cape Verde islands. Pb isotope data confirm the positive ¿8/4 signature of the southern islands...... indicating that the north-south compositional heterogeneity in the Cape Verde archipelago has persisted for at least 4.6 Ma. The Santiago volcanics show distinct compositional differences between the old, intermediate and young volcanics, and suggest greater involvement of an enriched mantle (EM1)-like...

    19. First record of Anguillicoloides crassus (Nematoda) in American eels (Anguilla rostrata) in Canadian estuaries, Cape Breton, Nova Scotia.

      Science.gov (United States)

      Rockwell, L S; Jones, K M M; Cone, D K

      2009-04-01

      In the summer of 2007, American eels, Anguilla rostrata, from 2 localities on Cape Breton Island, were found to be infected with the swim bladder nematode Anguillicoloides crassus. This is the first documented report of this highly invasive parasite in Canadian waters. More than half of the yellow eels in Mira River (6 of 10), and 1 eel (of 5) from Sydney Harbour were infected. Parasite intensity ranged from 1 to 11 worms per eel. The occurrence of A. crassus at these 2 localities suggests the need for a more extensive survey on the distribution of this exotic parasite in eel populations throughout Cape Breton Island. PMID:18767906

    20. New species and new records of Pterosthetops: eumadicolous water beetles of the South African Cape (Coleoptera, Hydraenidae).

      Science.gov (United States)

      Bilton, David T

      2014-06-05

      Pterosthetops is one of a number of hydraenid genera endemic to the Cape of South Africa, whose minute moss beetle fauna is amongst the most diverse on earth. Here seven species are described as new: Pterosthetops baini sp. nov., Pterosthetops coriaceus sp. nov., Pterosthetops indwei sp. nov., Ptersothetops pulcherrimus sp. nov., Pterosthetops swartbergensis sp. nov., Pterosthetops tuberculatus sp. nov. and Pterosthetops uitkyki sp. nov., all from mountains in the Western Cape region. New collection records are also provided for all five previously described members of the genus, together with a revised key. Pterosthetops appear to be specialist inhabitants of seepages over rock faces (hygropetric/madicolous habitats), rarely being found outside such situations.

    1. Empowering adolescents to engage in healthy behaviours through peer leadership training in the townships of Cape Town

      DEFF Research Database (Denmark)

      Eklund Karlsson, Leena; Andersson, Mikael; Johansson, Josefine

      2014-01-01

      and qualitative interviews and analysed through thematic content analysis. The results showed that peer educators’ self-esteem, confidence and motivation increased, as did their knowledge and skills related to communication, supporting and motivating peers and clients. Additionally the results showed......This paper investigated peer educators’ perceptions of their self-empowerment, learning, and experiences of being a peer educator within the Leadership South Programme (LSP) in Cape Town, South Africa. The data about the peer educators’ perceptions was gathered through open-ended questionnaires...... that education based on trainee resources and strengths successfully promoted healthy behaviours and fostered health promotion among the adolescents living in the townships of Cape Town....

    2. Places for all? Cape Town’s public library services to gays and lesbians

      Directory of Open Access Journals (Sweden)

      Genevieve Hart

      2010-01-01

      Full Text Available The article reports on an investigation of the provision of gay and lesbian literature and of information services to gays and lesbians in Cape Town’s public libraries. Although by definition public libraries serve all members of a community, the international literature suggests that they neglect the reading and information needs and interests of gays and lesbians. The progressive South African Constitution views the rights of gays and lesbians as human rights; yet homophobia is prevalent. Using a questionnaire, the study explored attitudes and practices of 69 senior librarians, responsible for collection development, across all six of Cape Town’s library districts. The situation was found to be “spotty” with only 26 respondents believing that their library service is meeting the needs of gays and lesbians. The survey found contradictions between stated beliefs and behaviours. Thus, although most agree that LGBT rights to information and equal services are human rights, only 55% consider LGBT people in their selection procedures and very little material is acquired. Information services are thin with, for example, only 10% of the libraries in the survey providing LGBT related information in their community information files.

    3. Behavioural correlates of urbanisation in the Cape ground squirrel Xerus inauris

      Science.gov (United States)

      Chapman, Tarryn; Rymer, Tasmin; Pillay, Neville

      2012-11-01

      Urbanisation critically threatens biodiversity because of habitat destruction and novel selection pressures. Some animals can respond to these challenges by modifying their behaviour, particularly anti-predator behaviour, allowing them to persist in heavily transformed urban areas. We investigated whether the anti-predator behaviour of the Cape ground squirrel Xerus inauris differed in three localities that differed in their level of urbanisation. According to the habituation hypothesis, we predicted that ground squirrels in urban areas would: (a) be less vigilant and forage more; (b) trade-off flight/vigilance in favour of foraging; and (c) have shorter flight initiation distances (FID) when approached by a human observer. Observations were made in winter and summer at each locality. As expected, ground squirrels in urbanised areas were less vigilant and had shorter FIDs but did not trade-off between foraging and vigilance. In contrast, a population in a non-urbanised locality showed greater levels of vigilance, FID and traded-off vigilance and foraging. A population in a peri-urban locality showed mixed responses. Our results indicate that Cape ground squirrels reduce their anti-predator behaviour in urban areas and demonstrate a flexible behavioural response to urbanisation.

    4. Oxygen, hydrogen, and helium isotopes for investigating groundwater systems of the Cape Verde Islands, West Africa

      Science.gov (United States)

      Heilweil, V.M.; Solomon, K.D.; Gingerich, S.B.; Verstraeten, Ingrid M.

      2009-01-01

      Stable isotopes (??18O, ??2H), tritium (3H), and helium isotopes (3He, 4He) were used for evaluating groundwater recharge sources, flow paths, and residence times of three watersheds in the Cape Verde Islands (West Africa). Stable isotopes indicate the predominance of high-elevation precipitation that undergoes little evaporation prior to groundwater recharge. In contrast to other active oceanic hotspots, environmental tracers show that deep geothermal circulation does not strongly affect groundwater. Low tritium concentrations at seven groundwater sites indicate groundwater residence times of more than 50 years. Higher tritium values at other sites suggest some recent recharge. High 4He and 3He/4He ratios precluded 3H/3He dating at six sites. These high 3He/4He ratios (R/Ra values of up to 8.3) are consistent with reported mantle derived helium of oceanic island basalts in Cape Verde and provided end-member constraints for improved dating at seven other locations. Tritium and 3H/3He dating shows that S??o Nicolau Island's Ribeira Faj?? Basin has groundwater residence times of more than 50 years, whereas Fogo Island's Mosteiros Basin and Santo Ant??o Island's Ribeira Paul Basin contain a mixture of young and old groundwater. Young ages at selected sites within these two basins indicate local recharge and potential groundwater susceptibility to surface contamination and/or salt-water intrusion. ?? Springer-Verlag 2009.

    5. Caching in the presence of competitors: Are Cape ground squirrels (Xerus inauris) sensitive to audience attentiveness?

      Science.gov (United States)

      Samson, Jamie; Manser, Marta B

      2016-01-01

      When social animals cache food close to their burrow, the potential for an audience member to observe the event is significantly increased. As a consequence, in order to reduce theft it may be advantageous for animals to be sensitive to certain audience cues, such as whether they are attentive or not to the cache event. In this study, observations were made on three groups of Cape ground squirrels (Xerus inauris) in their natural habitat when they cached provisioned food items. When individuals cached within 10 m of conspecifics, we recorded the attentiveness (i.e. whether any audience members were orientated towards the cacher, had direct line of site and were not engaged in other activities) and identity of audience members. Overall, there was a preference to cache when audience members were inattentive rather than attentive. Additionally, we found rank effects related to cache avoidance whereby high-ranked individuals showed less avoidance to cache when audience members were attentive compared to medium- and low-ranked individuals. We suggest this audience sensitivity may have evolved in response to the difference in competitive ability amongst the ranks in how successful individuals are at winning foraging competitions. This study demonstrates that Cape ground squirrels have the ability to not only monitor the presence or absence of conspecifics but also discriminate individuals on the basis of their attentive state.

    6. The Sustainability and Challenges of Business Incubators in the Western Cape Province, South Africa

      Directory of Open Access Journals (Sweden)

      Thobekani Lose

      2015-10-01

      Full Text Available Notwithstanding the growing interest in business incubation programmes and the benefits derived from such programmes, the path is beset by numerous challenges. This paper investigates the challenges faced by business incubators (BIs as they strive to support their clients. The study utilized a qualitative approach to collect data by way of interviews to gain in-depth knowledge and understanding of the concept and challenges of business incubators. The data were collected using structured and unstructured in-depth personal interviews, which were carried out with the respondents of business incubators in the Western Cape. The research participants for this study were limited to the business incubators on the database of a local organization that promotes small and medium enterprises (SMEs development strategy and programmes in the Western Cape Province. All five business incubators on the database were deemed suitable for the study. The results indicated that an average of twenty-five entrepreneurs graduated from the incubation programme in the last five years. Furthermore, lack of sponsorship, production space, advanced technological facilities (prototype and expansion to different areas were found to be among the challenges hindering incubators.

    7. Skupnost v težavah? Vpliv gentrifikacije na sosesko Bo-Kaap v Cape Townu

      Directory of Open Access Journals (Sweden)

      Nico Kotze

      2013-01-01

      Full Text Available Bo-Kaap je stara delavska soseska v središču Cape Towna v Južnoafriški republiki. Leta 1930 je bila to prenaseljena in zanemarjena soseska s propadajočimi hišami. Leta 1941 so lokalne oblasti tam razlastile že približno 150 stanovanj zaradi programa celostne prenove tega območja, vendar je proces ustavila skupina za ohranitev malajske četrti, ki se je borila proti rušenju hiš v tej soseski. Danes je območje s slikovitimi hišami in z enajstimi mošejami del kulturne dediščine Cape Towna in pomembna turistična znamenitost. Kot v sosednji gentrificirani soseski De Waterkant je bilo tudi tukaj veliko stanovanj prenovljeno in izboljšano. Cene nepremičnin so skokovito narastle, čeprav so še vedno razmeroma nizke. Število prodanih nepremičnin tako močno narašča, da se lokalne oblasti in predvsem muslimanski prebivalci nenehno borijo za ohranitev kulturne identitete soseske.

    8. Geostationary Coastal and Air Pollution Events (GeoCAPE) Filter Radiometer (FR)

      Science.gov (United States)

      Kotecki, Carl; Chu, Martha; Wilson, Mark; Clark, Mike; Nanan, Bobby; Matson, Liz; McBirney, Dick; Smith, Jay; Earle, Paul; Choi, Mike; Stoneking, Eric; Luu, Kequan; Swinski, J. P.; Secunda, Mark; Brall, Aron; Verma, Sanjay; Hartman, Kathy R.

      2014-01-01

      The GeoCAPE Filter Radiometer (FR) Study is a different instrument type than all of the previous IDL GeoCape studies. The customer primary goals are to keep mass, volume and cost to a minimum while meeting the science objectives and maximizing flight opportunities by fitting on the largest number of GEO accommodations possible. Minimize total mission costs by riding on a commercial GEO satellite. For this instrument type, the coverage rate, km 2 min, was significantly increased while reducing the nadir ground sample size to 250m. This was accomplished by analyzing a large 2d area for each integration period. The field of view will be imaged on a 4k x 4k detector array of 15 micrometer pixels. Each ground pixel is spread over 2 x 2 detector pixels so the instantaneous field of view (IFOV) is 2048 X 2048 ground pixels. The baseline is, for each field of view 50 sequential snapshot images are taken, each with a different filter, before indexing the scan mirror to the next IFOV. A delta would be to add additional filters.

    9. Composition and biogeography of forest patches on the inland mountains of the southern Cape

      Directory of Open Access Journals (Sweden)

      C. J. Geldenhuys

      1997-12-01

      Full Text Available Patterns in species richness of 23 small, isolated forests on the inland mountains of the southern Cape were studied. Species richness of woody plants and vines of the Kouga-Baviaanskloof Forests was higher than in the western mountain complexes, where species richness in the more southern Rooiberg and Kamanassie Mountains was higher than in the Swartberg range. The Rooiberg, a dry mountain with small forests far away from the coastal source area, had more species than, and contained many species which are absent from, the larger, moister forests of the Kamanassie which are closest to the coastal source areas. Neither altitude nor distance from the source area, the forests south of the coastal mountains, nor long-distance dispersal, adequately explained the variation in species richness. The variations are best explained in terms of dispersal corridors along the Gouritz and Gamtoos River systems which connect the coastal forests with the inland mountains. The distribution patterns of four species groups in relation to the geomorphological history of the two river systems provide relative dates for the expansion and contraction of temperate forest, subtropical forest and subtropical transitional thicket in the southern Cape.

    10. Evaluating water management scenarios to support habitat management for the Cape Sable seaside sparrow

      Science.gov (United States)

      Beerens, James M.; Romañach, Stephanie S.; McKelvy, Mark

      2016-06-22

      The endangered Cape Sable seaside sparrow (Ammodramus maritimus mirabilis) is endemic to south Florida and a key indicator species of marl prairie, a highly diverse freshwater community in the Florida Everglades. Maintenance and creation of suitable habitat is seen as the most important pathway to the persistence of the six existing sparrow subpopulations; however, major uncertainties remain in how to increase suitable habitat within and surrounding these subpopulations, which are vulnerable to environmental stochasticity. Currently, consistently suitable conditions for the Cape Sable seaside sparrow are only present in two of these subpopulations (B and E). The water management scenarios evaluated herein were intended to lower water levels and improve habitat conditions in subpopulation A and D, raise water levels to improve habitat conditions in subpopulations C and F, and minimize impacts to subpopulations B and E. Our objective in this analysis was to compare these scenarios utilizing a set of metrics (short- to long-time scales) that relate habitat suitability to hydrologic conditions. Although hydrologic outputs are similar across scenarios in subpopulation A, scenario R2H reaches the hydroperiod and depth suitability targets more than the other scenarios relative to ECB, while minimizing negative consequences to subpopulation E. However, although R2H hydroperiods are longer than those for ECB during the wet season in subpopulations C and F, depths during the breeding season are predicted to decrease in suitability (less than -50 cm) relative to existing conditions.

    11. Health risk behaviours of stroke patients in the Western Cape, South Africa

      Directory of Open Access Journals (Sweden)

      D. Biggs

      2008-02-01

      Full Text Available Stroke is a leading cause of death and a major cause of disability globally. Individuals with physical disabilities, including thosewho have suffered a stroke are at risk of secondary complications due to the impact of their disability, which may be exacerbated by their lifestylechoices. The aim of the present study was to determine the health riskbehaviours and factors that influence these behaviours of stroke patients inthe Metropole Region of the Western Cape, South Africa. A cross – sectionalsurvey, utilizing a self-administered questionnaire on a convenient sampleof 417 stroke patients, was used to collect data. A sub-sample of 10 parti-cipants was purposively selected for in-depth, face-to-face interviews.Approximately forty percent (40.3% of the participants did not engage in physical exercise. While 30.2% smoked only9% abused alcohol. A significant association was found between age and smoking (p<0.002. Information gathered in the in-depth interviews revealed factors that influenced the behaviours of the participants. These factors includedlack of financial resources and lack of access to information. As participants were found to be at risk of secondarycomplications because of poor lifestyle choices, there is a clear need to implement health promotion programmes topromote well-ness enhancing behaviours in order to enhance the quality of health of patients who have suffered astroke in the Western Cape, South Africa.

    12. Quality Assessment of Artemether-Lumefantrine Samples and Artemether Injections Sold in the Cape Coast Metropolis

      Directory of Open Access Journals (Sweden)

      James Prah

      2016-01-01

      Full Text Available Most prescribers and patients in Ghana now opt for the relatively expensive artemether/lumefantrine rather than artesunate-amodiaquine due to undesirable side effects in the treatment of uncomplicated malaria. The study sought to determine the existence of substandard and/or counterfeit artemether-lumefantrine tablets and suspension as well as artemether injection on the market in Cape Coast. Six brands of artemether-lumefantrine tablets, two brands of artemether-lumefantrine suspensions, and two brands of artemether injections were purchased from pharmacies in Cape Coast for the study. The mechanical properties of the tablets were evaluated. The samples were then analyzed for the content of active ingredients using High Performance Liquid Chromatography with a variable wavelength detector. None of the samples was found to be counterfeit. However, the artemether content of the samples was variable (93.22%−104.70% of stated content by manufacturer. The lumefantrine content of the artemether/lumefantrine samples was also variable (98.70%–111.87%. Seven of the artemether-lumefantrine brands passed whilst one failed the International Pharmacopoeia content requirements. All brands of artemether injections sampled met the International Pharmacopoeia content requirement. The presence of a substandard artemether-lumefantrine suspension in the market should alert regulatory bodies to be more vigilant and totally flush out counterfeit and substandard drugs from the Ghanaian market.

    13. Drivers of spring and summer variability in the coastal ocean offshore of Cape Cod, MA

      Science.gov (United States)

      Kirincich, Anthony R.; Gawarkiewicz, Glen G.

      2016-03-01

      The drivers of spring and summer variability within the coastal ocean east of Cape Cod, Massachusetts, a critical link between the Gulf of Maine and Mid-Atlantic Bight, are investigated using 2 years of shipboard and moored hydrographic and velocity observations from 2010 and 2011. The observations reveal sharp differences in the spring transition and along-shelf circulation due to variable freshwater and meteorological forcing, along with along-shelf pressure gradients. The role of the along-shelf pressure gradient is inferred using in situ observations of turbulent momentum flux, or Reynolds stresses, estimated from the ADCP-based velocities using recently developed methods and an inversion of the along-shelf momentum balance. During spring, the locally relevant along-shelf pressure gradient contains a sizable component that is not coupled to the along-shelf winds and often opposes the regional sea level gradient. Together with the winds, local pressure gradients dominate along-shelf transport variability during spring, while density-driven geostrophic flows appear to match the contribution of the local winds during summer. These results suggest that local effects along the Outer Cape have the potential to cause significant changes in exchange between the basins.

    14. Captive breeding of the white rhinoceros, Ceratotherium simum, and the Cape buffalo, Syncerus caffer : research communication

      Directory of Open Access Journals (Sweden)

      J.D. Skinner

      2006-09-01

      Full Text Available Breeding records of 40 white rhinoceros and 155 Cape buffalo were analysed. Three rhinoceros cows bred in captivity, themselves conceived for the first time at 84, 87 and 95 months of age, respectively. Rhinoceros cows breed throughout the year. There is no evidence of a relationship between calving interval and month of birth. Calving intervals were normally distributed about the mean of 34 months and there were no significant differences between bulls, cows or sex of calf. There was no difference in the sex ratio of calves born to young cows nor older cows. The male:female ratio of the calves was Younger cows did not have shorter birth intervals. Although captive Cape buffaloes breed throughout the year, there is a preponderance of births in midsummer. There was some evidence that larger cows produce heavier calves and that season of birth may influence birth weight. Male calves weighed 41.20 + 0.68 kg vs 39.00 + 0.73 kg (range 24-60 kg for female calves but this difference was not significant. Calving intervals were normally distributed about the mean of 395 days and the male:female ratio of the calves was 1:1.2.

    15. Contribution of unit managers to the training of student nurses in the Cape Peninsula

      Directory of Open Access Journals (Sweden)

      R. Troskie

      1998-09-01

      Full Text Available The article is based on research conducted over the period 1993 to 1996 in the Cape Peninsula. The purpose of the study was to determine the contribution of unit managers towards the training of student nurses coming to their units for clinical practice. The sample consisted of student nurses training in the four nursing colleges in the Cape Peninsula, and the unit managers working in the health services accommodating students for clinical practice in the same area. The findings revealed that the majority of unit managers were teaching students whenever they had the opportunity. Generally unit managers were prepared for their teaching function, but many students were not satisfied with some clinical learning opportunities presented to them, for example drawing up patient care plans, discussing patients’ treatment plans when handing over report, giving assistance regarding care decisions and lending support when students are confronted with patient care problems. There appears to be a need to educate unit managers regarding these and other aspects of the students’ training programme.

    16. Contribution of unit managers to the training of student nurses in the Cape Peninsula.

      Science.gov (United States)

      Troskie, R; Guwa, S N; Booyens, S W

      1998-12-01

      The article is based on research conducted over the period 1993 to 1996 in the Cape Peninsula. The purpose of the study was to determine the contribution of unit managers towards the training of student nurses coming to their units for clinical practica. The sample consisted of student nurses training in the four nursing colleges in the Cape Peninsula, and the unit managers working in the health services accommodating students for clinical practica in the same area. The findings revealed that the majority of unit managers were teaching students whenever they had the opportunity. Generally unit managers were prepared for their teaching function, but many students were not satisfied with some clinical learning opportunities presented to them, for example drawing up patient care plans, discussing patients' treatment plans when handing over report, giving assistance regarding care decisions and lending support when students are confronted with patient care problems. There appears to be a need to educate unit managers regarding these and other aspects of the students' training programme.

    17. A community in trouble? The impact of gentrification on the Bo-Kaap, Cape Town

      Directory of Open Access Journals (Sweden)

      Nico Kotze

      2013-01-01

      Full Text Available The Bo-Kaap is an older inner-city, working-class neighbourhood in Cape Town, South Africa. By the 1930s, the area had degenerated into an overcrowded and run-down neighbourhood, consisting largely of dilapidated houses, but by 1941 about 150 housing units had been expropriated by the local authority for redevelopment in a comprehensive renewal scheme for the area. However, the process was halted with the formation of the so-called “Group for the Preservation of the Malay Quarter”, which fought against the demolition of the houses. At present, the area with its colourful housing units and 11 mosques is part of Cape Town’s cultural heritage and a very important tourist attraction. As in the case of De Waterkant, a gentrified neighbourhood adjacent to it, the area has seen a large number of housing units renovated and upgraded. Property prices have increased dramatically, although they are still relatively low, while the number of properties sold is also on the rise – so much so that the community leaders and especially the Muslim residents are in a constant battle to preserve the neighbourhood’s cultural identity.

    18. Caching in the presence of competitors: Are Cape ground squirrels (Xerus inauris) sensitive to audience attentiveness?

      Science.gov (United States)

      Samson, Jamie; Manser, Marta B

      2016-01-01

      When social animals cache food close to their burrow, the potential for an audience member to observe the event is significantly increased. As a consequence, in order to reduce theft it may be advantageous for animals to be sensitive to certain audience cues, such as whether they are attentive or not to the cache event. In this study, observations were made on three groups of Cape ground squirrels (Xerus inauris) in their natural habitat when they cached provisioned food items. When individuals cached within 10 m of conspecifics, we recorded the attentiveness (i.e. whether any audience members were orientated towards the cacher, had direct line of site and were not engaged in other activities) and identity of audience members. Overall, there was a preference to cache when audience members were inattentive rather than attentive. Additionally, we found rank effects related to cache avoidance whereby high-ranked individuals showed less avoidance to cache when audience members were attentive compared to medium- and low-ranked individuals. We suggest this audience sensitivity may have evolved in response to the difference in competitive ability amongst the ranks in how successful individuals are at winning foraging competitions. This study demonstrates that Cape ground squirrels have the ability to not only monitor the presence or absence of conspecifics but also discriminate individuals on the basis of their attentive state. PMID:26242609

    19. Healthcare experiences of lesbian and bisexual women in Cape Town, South Africa.

      Science.gov (United States)

      Smith, Riley

      2015-01-01

      Understanding the health needs and experiences of South African lesbian and bisexual women is imperative for implementing effective and inclusive public health strategies. Such understanding, however, is limited due to the exclusion of these women from most existing research on healthcare access in the region. This paper bridges that gap by investigating the healthcare experiences of lesbian and bisexual women in Cape Town. Data were gathered from 22 interviews with self-identified lesbian and bisexual community members and university students in the Cape Town area. Interviews explored obstacles women face in accessing affirming services, different experiences with public and private healthcare, fear of stigma/discrimination, availability of relevant sexual health information and suggestions to improve existing programmes. Findings suggest that South African lesbians and bisexual women may have a range of both positive and negative experiences in public and private health services, that they use protective strategies when 'coming out' and that they find that sexual health information pertinent to them is largely unavailable. These discussions contribute to a more inclusive understanding of the experiences of lesbian and bisexual women accessing healthcare and other services and help to inform providers, thereby enabling them to deliver more meaningful care to lesbian, gay, bisexual and transgender persons in South Africa. PMID:25291355

    20. Investigating 19th and early 20th century Earthquakes in the Eastern Cape Province (South Africa)

      Science.gov (United States)

      Albini, Paola; Strasser, Fleur O.; Flint, Nicolette S.

      2014-05-01

      The seismicity for the years between 1820 and 1936 of Grahamstown, a settlement located in the heart of the current Eastern Cape Province of South Africa, is investigated with recourse to contemporaneous documentary sources. This investigation led to the development of a seismic history incorporating consideration of the broader geo-political context of the Eastern Cape colonial territory at that time. Individual studies of five regional events, ranging from Mw 6 to 4, that were felt in Grahamstown during that period are presented. An additional earthquake that was not felt at Grahamstown was included to present the exhaustive approach adopted in the study of the seismicity of the area. Each earthquake study includes the development of a full set of intensity data points (IDPs), which are used to determine reappraised epicentral locations and magnitudes, some of which differ significantly from previously listed parameters. The results thus obtained highlight the value of seeking out additional contemporary sources from a variety of sources in different languages when revisiting the source parameters of earthquakes for which no or only very limited instrumental information is available.

    1. Quality Assessment of Artemether-Lumefantrine Samples and Artemether Injections Sold in the Cape Coast Metropolis.

      Science.gov (United States)

      Prah, James; Ameyaw, Elvis Ofori; Afoakwah, Richmond; Fiawoyife, Patrick; Oppong-Danquah, Ernest; Boampong, Johnson Nyarko

      2016-01-01

      Most prescribers and patients in Ghana now opt for the relatively expensive artemether/lumefantrine rather than artesunate-amodiaquine due to undesirable side effects in the treatment of uncomplicated malaria. The study sought to determine the existence of substandard and/or counterfeit artemether-lumefantrine tablets and suspension as well as artemether injection on the market in Cape Coast. Six brands of artemether-lumefantrine tablets, two brands of artemether-lumefantrine suspensions, and two brands of artemether injections were purchased from pharmacies in Cape Coast for the study. The mechanical properties of the tablets were evaluated. The samples were then analyzed for the content of active ingredients using High Performance Liquid Chromatography with a variable wavelength detector. None of the samples was found to be counterfeit. However, the artemether content of the samples was variable (93.22%-104.70% of stated content by manufacturer). The lumefantrine content of the artemether/lumefantrine samples was also variable (98.70%-111.87%). Seven of the artemether-lumefantrine brands passed whilst one failed the International Pharmacopoeia content requirements. All brands of artemether injections sampled met the International Pharmacopoeia content requirement. The presence of a substandard artemether-lumefantrine suspension in the market should alert regulatory bodies to be more vigilant and totally flush out counterfeit and substandard drugs from the Ghanaian market. PMID:27006665

    2. Flavivirus isolations from mosquitoes collected from western Cape York Peninsula, Australia, 1999-2000.

      Science.gov (United States)

      Johansen, Cheryl A; Nisbet, Debra J; Zborowski, Paul; van den Hurk, Andrew F; Ritchie, Scott A; Mackenzie, John S

      2003-12-01

      After the 1st appearance of Japanese encephalitis virus (JE) on mainland Australia in 1998, a study was undertaken to investigate whether JE had become established in enzootic transmission cycles on western Cape York Peninsula. Adult mosquitoes were collected during the late wet season from Kowanyama and Pormpuraaw in April 1999, and Pormpuraaw and Barr's Yard in April 2000. Despite processing 269,270 mosquitoes for virus isolation, no isolates of JE were obtained. However, other flaviviruses comprising Murray Valley encephalitis virus, Kunjin virus, Alfuy virus, and Kokobera virus (KOK) were isolated. Isolates of the alphaviruses Ross River virus, Barmah Forest virus (BF), and Sindbis virus (SIN) also were obtained. The majority (88%) of isolates were from members of the Culex sitiens subgroup. Single isolates of KOK, BF, and SIN were obtained from Ochlerotatus vigilax, Oc. normanensis, and Anopheles bancroftii, respectively. The isolations of flaviviruses during the late wet season indicate that conditions were suitable for flavivirus activity in the area. No evidence was found to suggest that JE has become established in enzootic transmission cycles on western Cape York, although study sites and field trips were limited. PMID:14710742

    3. Intercâmbios acadêmicos internacionais: bolsas Capes, CNPq e Fapesp International academic exchange programs: Capes, CNPq and Fapesp fellowships

      Directory of Open Access Journals (Sweden)

      Débora Mazza

      2009-08-01

      Full Text Available Este artigo é parte de pesquisa que atenta para o peso crescente que a circulação internacional de pessoas, saberes e práticas tem alcançado nos processos de escolarização e formação profissional de determinados setores sociais. Considerando os recursos públicos que a Capes, o CNPq e a Fapesp destinam à formação de pesquisadores com vistas ao fomento à pesquisa e aos investimentos em ciência e tecnologia no horizonte da circulação internacional, recortamos para este artigo a descrição e a análise preliminares da base de dados de bolsistas no exterior dessas agências de fomento, no período de 1970 a 2000. O movimento de fluxos, a partir da metodologia quantitativa de correlação de variáveis, desenha as tendências dos intercâmbios acadêmicos internacionais promovidos pelas três agências e nas diversas áreas do conhecimento, sendo que se procura contextualizá-las nas políticas de desenvolvimento científico-tecnológico desenvolvidas pelo Estado brasileiro no período.This article is part of a study considering the growing importance of the international transit of people, knowledge, and practices in the schooling and professional education processes of some social segments. Considering the public funds made available by the Coordination for the Improvement of Higher Education Personnel - Capes -, the National Council for Scientific and Technological Development - CNPq - and the State of São Paulo Research Foundation - Fapesp - to support researchers' fellowships abroad, aming to improve research and investments on Science and Technology on the context of international exchanges, we have dedicated this article to the preliminary description and analysis of the database of fellows funded abroad by these research agencies from 1970 to 2000. The movement of flows based on the quantitative methodology of the correlation of variables draws the trends of international academic exchange programs in the three research

    4. PROPOSTA DE UM MANUAL DE BOAS PRÁTICAS DE LABORATÓRIO PARA INDÚSTRIAS DE LATICÍNIOS DE PEQUENO E MÉDIO PORTE, BASEADO NA REPRESENTAÇÃO SOCIAL DOS UTILIZADORES

      OpenAIRE

      Josete Amadeu Almeida; Miriam Aparecida de Oliveira Pinto

      2012-01-01

      A qualidade de produtos alimentícios é considerada como um indicador das condições de produção e uma questão de saúde pública. A definição de que o alimento seja seguro e inócuo para o consumo depende de resultados analíticos confiáveis os quais possibilitam monitorar e orientar os processos produtivos. Assim, é fundamental que as metodologias de análise e a sua realização, estejam em conformidade com normas e parâmetros validados. As Boas Práticas de Laboratório (BPL) são definidas como um s...

    5. ATRIBUTOS E PAPÉIS DOS COMITÊS DE AUDITORIA NA IMPLEMENTAÇÃO DAS BOAS PRÁTICAS DE GOVERNANÇA CORPORATIVA EM INSTITUIÇÕES FINANCEIRAS BRASILEIRAS

      Directory of Open Access Journals (Sweden)

      Patrícia Bernardes

      2008-09-01

      Full Text Available O objetivo deste trabalho é investigar, segundo as perspectivas dos Chief Financial Officer (CFO, Relações com Investidores (RI e Auditoria Interna (AI, a importância dos comitês de auditoria na implementação das melhores práticas de Governança Corporativa (GC em instituições financeiras brasileiras com ações ou títulos negociados no mercado de capitais norte-americano. Este texto, de caráter qualitativo, se fundamentou na teoria denominada Nova Economia Institucional, e utilizou como instrumento de pesquisa entrevistas realizadas com seis dirigentes, detentores das funções acima especificadas em duas instituições financeiras brasileiras de grande porte. Os resultados apurados indicam que as instituições financeiras pesquisadas possuem comitês de auditoria consolidados, que atuam como guardiões das boas práticas de GC

    6. Challenges Pre-School Teachers Face in the Implementation of the Early Childhood Curriculum in the Cape Coast Metropolis

      Science.gov (United States)

      Ntumi, Simon

      2016-01-01

      The study examined the challenges that pre-school teachers encounter in the implementation of the early childhood curriculum; exploring teaching methods employed by pre-schools teachers in the Cape Coast Metropolis. The study employed descriptive survey as the research design. A convenient sample of 62 pre-school teachers were selected from a…

    7. On the history and type specimens of the Cape Verde Cane Warbler Acrocephalus brevipennis (Keulemans, 1866) (Aves, Sylviidae)

      NARCIS (Netherlands)

      Hazevoet, C.J.

      1993-01-01

      The Cape Verde Cane Warbler Acrocephalus brevipennis was first described in 1866, and again in 1871 and 1883. These descriptions were all made after specimens from the same series. A type specimen was never designated and only one syntype from the original series can be traced today. The taxonomic h

    8. Assessing the need for hospital admission by the Cape Triage discriminator presentations and the simple clinical score.

      LENUS (Irish Health Repository)

      Emmanuel, Andrew

      2010-11-01

      There is uncertainty about how to assess unselected acutely ill medical patients at the time of their admission to hospital. This study examined the use of the Simple Clinical Score (SCS) and the medically relevant Cape Triage discriminator clinical presentations to determine the need for admission to an acute medical unit.

    9. From Digital Divide to Digital Equity: Learners' ICT Competence in Four Primary Schools in Cape Town, South Africa

      Science.gov (United States)

      Gudmundsdottir, G. B.

      2010-01-01

      This study explores factors influencing the digital divide in four schools in Cape Town, South Africa. Three of the schools are for disadvantaged learners whereas the fourth was previously for whites only. All the schools use ICT in their curriculum delivery and thereby support the emphasis of provincial educational authorities on ICT access for…

    10. 33 CFR 165.775 - Safety Zone; Captain of the Port Zone Jacksonville; Offshore Cape Canaveral, Florida.

      Science.gov (United States)

      2010-07-01

      ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; Captain of the Port Zone Jacksonville; Offshore Cape Canaveral, Florida. 165.775 Section 165.775 Navigation and Navigable... Seventh Coast Guard District § 165.775 Safety Zone; Captain of the Port Zone Jacksonville; Offshore...

    11. Comparison and validation of full-scale data from wind measurements in the Cape Peninsula, South Africa

      DEFF Research Database (Denmark)

      Kruger, Andries C.; Goliger, Adam M.; Larsén, Xiaoli Guo;

      2014-01-01

      The complexity of the wind climate of Cape Town and its surroundings can be shown by the measurements of specific wind phenomena by weather stations around Table Mountain. It is shown that there are substantial differences between wind speed characteristics affecting various parts of the city...

    12. The quality of nursing documentation in some private and provincial hospitals in the Cape Peninsula and the PWV-area

      Directory of Open Access Journals (Sweden)

      Susanne W. Booyens

      1989-09-01

      Full Text Available An investigation was undertaken with the aim o f establishing standards for the documentation o f nursing care. Nursing care records in the medical and surgical units o f private and general hospitals in the PWV-area and the Cape Peninsula were audited. A considerable number o f deficiencies were identified in the daily record keeping o f nursing care.

    13. The quality of nursing documentation in some private and provincial hospitals in the Cape Peninsula and the PWV-area

      OpenAIRE

      Susanne W. Booyens; Uys, Leana R.

      1989-01-01

      An investigation was undertaken with the aim o f establishing standards for the documentation o f nursing care. Nursing care records in the medical and surgical units o f private and general hospitals in the PWV-area and the Cape Peninsula were audited. A considerable number o f deficiencies were identified in the daily record keeping o f nursing care.

    14. Ambiguities of resistance and collaboration on the Eastern Cape frontier : the Kat River settlement 1829-1856

      NARCIS (Netherlands)

      Ross, R.; Abbink, J.; Bruijn, de M.E.; Walraven, van K.

      2003-01-01

      This chapter unravels the complexities of resistance to, and collaboration with, the British colonizers of the Eastern Cape, South Africa, by the inhabitants of the Upper Kat River Valley. Since the Khoikhoi landholders of the valley had received their land as a result of British action against the

    15. Racial Desegregation and the Institutionalisation of "Race" in University Governance: The Case of the University of Cape Town

      Science.gov (United States)

      Luescher, Thierry M.

      2009-01-01

      The racial desegregation of the student bodies of historically white universities in South Africa has had significant political implications for student politics and university governance. I discuss two key moments in the governance history of the University of Cape Town (UCT) critically. The first involves the experience of racial parallelism in…

    16. Diversity and Contested Social Identities in Multilingual and Multicultural Contexts of the University of the Western Cape, South Africa

      Science.gov (United States)

      Banda, Felix; Peck, Amiena

      2016-01-01

      We draw on Rampton's "Crossing: Language and Ethnicity Among Adolescents" (2014. 2nd ed. New York: Routledge) notion of "crossing" to explore contestations in ethnolinguistic, cultural and racial affiliations at the University of the Western Cape (UWC), a university built for "Coloureds" in apartheid South Africa, but…

    17. 76 FR 78231 - Notice of Decision To Authorize the Importation of Fresh Cape Gooseberry Fruit With Husks From Chile

      Science.gov (United States)

      2011-12-16

      ... accordance with that process, we published a notice \\1\\ in the Federal Register on August 11, 2011 (76 FR... Gooseberry Fruit With Husks From Chile AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION... continental United States of fresh Cape gooseberry fruit (Physalis peruviana L.) with husks from Chile....

    18. TESTICULAR AND EPIDIDYMAL HISTOPATHOLOGICAL EVALUATION IN MONGREL ADULT DOGS FROM SÃO JOÃO DA BOA VISTA (SP REGION AVALIAÇÃO HISTOPATOLÓGICA TESTICULAR E EPIDIDIMÁRIA EM CÃES ADULTOS SEM RAÇA DEFINIDA (SRD DA REGIÃO DE SÃO JOÃO DA BOA VISTA, SP

      Directory of Open Access Journals (Sweden)

      Renée Laufer Amorim

      2007-12-01

      Full Text Available

      Little has been explored about testicular and epidi-dymal changes in dogs in different Brazilian regions and their influence on canine fertility, mainly in mongrel dogs. This study was performed to verify the prevalence of testicular and epididymal histopathological changes in mongrel adult dogs from São João da Boa Vista (SP region, as well as the frequency according to animal size and occurrence of simultaneous testicular and epididymal lesions. The use of mongrel dogs was based on the fact that it is the most common breed in the Brazilian canine popula-tion. Testicles and epipidymis were obtained from 60 adult dogs, between 3 and 6 years old, in castration campaign and sorted to in small breed (28 animals, medium breed (28 animals and large breed (14 animals. Histopathological evaluation of the 120 testicles showed 107 cases of degeneration, 89 of tubular atrophy, 16 of hipoplasia, 6 of orchitis, 3 leydig cell tumor, 2 normal tissue, one sertolli cell tumor and one case of edema. In the epididymal evaluation, 55 were considered normal, 36 inflammatory, 22 papillary hyperplasia, 14 degenerations, 12 cribriform hyperplasia, 3 cases of fibrosis, one edema, one adeno-miosis and one spermatic granuloma. Testicular and epididymal lesions were more frequents in medium and large breeds. Cribriform epididymal hyperplasia was observed and papillary epididymal hyperplasia for papillary epithe-lial projections with normal morphology in the lumen was proposed.

      Key-words: Dog, epididym, testicle. histopathological alterations.

      A ocorrência de alterações testiculares e epididi-márias em cães nas diferentes regiões do país, assim como a influência delas sobre a fertilidade da espécie são ainda pouco exploradas, especialmente de cães sem raça definida (SRD. Neste estudo buscou-se determinar a prevalência das alterações histopatológicas testiculares e epididimárias nos

    19. Sulphur dioxide (SO2) emissions during the 2014-15 Fogo eruption, Cape Verde

      Science.gov (United States)

      Barrancos, José; Dionis, Samara; Quevedo, Roberto; Fernandes, Paulo; Rodríguez, Fátima; Pérez, Nemesio M.; Silva, Sónia; Cardoso, Nadir; Hernández, Pedro A.; Melián, Gladys V.; Padrón, Eleazar; Padilla, Germán; Asensio-Ramos, María; Calvo, David; Semedo, Helio; Alfama, Vera

      2015-04-01

      A new eruption started at Fogo volcanic island on November 23, 2014, an active stratovolcano, located in the SW of the Cape Verde Archipelago; rising over 6 km from the 4000m deep seafloor to the Pico do Fogo summit at 2829m above sea level (m.a.s.l.). Since settlement in the 15th century, 27 eruptions have been identified through analysis of incomplete written records (Ribeiro, 1960), with average time intervals of 20 yr and average duration of two months. The eruptions were mostly effusive (Hawaiian to Strombolian), with rare occurrences of highly explosive episodes including phreatomagmatic events (Day et al., 1999). This study reports sulphur dioxide (SO2) emission rate variations observed throughout the 2014-15 Fogo eruption, Cape Verde. More than 100 measurements of SO2 emission rate have been carried out in a daily basis by ITER/INVOLCAN/UNICV/OVCV/SNPC research team since November 28, 2014, five days after the eruption onset, by means of a miniDOAS using the traverse method with a car. The daily deviation obtained of the data is around 15%. Estimated SO2 emission rates ranged from 12,476 ± 981 to 492 ± 27 tons/day during the 2014-15 Fogo eruption until January 1, 2015. During this first five days of measurements, the observed SO2 emission rates were high with an average rate of 11,100 tons/day. On December 3, 2014 the SO2 emission rate dropped to values close to 4,000 tons/day, whereas few days later, on December 10, 2014, an increase to values close to 11,000 tons/day was recorded. Since then, SO2 emission rate has shown decrease trend to values close to 1,300 tons/day until December 21, 2014. The average of the observed SO2 emission rate was about 2,000 tons/day from December 21, 2014 to January 1, 2015, without detecting a specific either increasing or decreasing trend of the SO2 emission rate. The objective of this report is to clarify relations between the SO2 emission rate and surface eruptive activity during the 2014-15 Fogo eruption. Day, S. J

    20. Frequency and Distribution of Tuberculosis Resistance-Associated Mutations between Mumbai, Moldova, and Eastern Cape.

      Science.gov (United States)

      Georghiou, S B; Seifert, M; Catanzaro, D; Garfein, R S; Valafar, F; Crudu, V; Rodrigues, C; Victor, T C; Catanzaro, A; Rodwell, T C

      2016-07-01

      Molecular diagnostic assays, with their ability to rapidly detect resistance-associated mutations in bacterial genes, are promising technologies to control the spread of drug-resistant tuberculosis (DR-TB). Sequencing assays provide detailed information for specific gene regions and can help diagnostic assay developers prioritize mutations for inclusion in their assays. We performed pyrosequencing of seven Mycobacterium tuberculosis gene regions (katG, inhA, ahpC, rpoB, gyrA, rrs, and eis) for 1,128 clinical specimens from India, Moldova, and South Africa. We determined the frequencies of each mutation among drug-resistant and -susceptible specimens based on phenotypic drug susceptibility testing results and examined mutation distributions by country. The most common mutation among isoniazid-resistant (INH(r)) specimens was the katG 315ACC mutation (87%). However, in the Eastern Cape, INH(r) specimens had a lower frequency of katG mutations (44%) and higher frequencies of inhA (47%) and ahpC (10%) promoter mutations. The most common mutation among rifampin-resistant (RIF(r)) specimens was the rpoB 531TTG mutation (80%). The mutation was common in RIF(r) specimens in Mumbai (83%) and Moldova (84%) but not the Eastern Cape (17%), where the 516GTC mutation appeared more frequently (57%). The most common mutation among fluoroquinolone-resistant specimens was the gyrA 94GGC mutation (44%). The rrs 1401G mutation was found in 84%, 84%, and 50% of amikacin-resistant, capreomycin-resistant, and kanamycin (KAN)-resistant (KAN(r)) specimens, respectively. The eis promoter mutation -12T was found in 26% of KAN(r) and 4% of KAN-susceptible (KAN(s)) specimens. Inclusion of the ahpC and eis promoter gene regions was critical for optimal test sensitivity for the detection of INH resistance in the Eastern Cape and KAN resistance in Moldova. (This study has been registered at ClinicalTrials.gov under registration number NCT02170441.).

    1. Gulf Stream marine hydrokinetic energy resource characterization off Cape Hatteras, North Carolina

      Science.gov (United States)

      Muglia, M.; He, R.; Lowcher, C.; Bane, J.; Gong, Y.; Taylor, P.

      2015-12-01

      The Gulf Stream off North Carolina has current velocities that approach 3 m/s and an average volume transport of 90 Sv (1 Sv= 106 m3/s) off of Cape Hatteras, making it the most abundant MHK (Marine Hydrokinetic Energy) resource for the state. Resource availability at a specific location depends primarily on the variability in Gulf Stream position, which is least offshore of Cape Hatteras after the stream exits the Florida Straits. Proximity to land and high current velocities in relatively shallow waters on the shelf slope make this an optimal location to quantify the MHK energy resource for NC. 3.5 years of current measurements beginning in August of 2013 from a moored 150 kHz ADCP (Acoustic Doppler Current Profiler) at an optimal location for energy extraction quantify the available energy resource and its variability, and establish the skill of a Mid-Atlantic Bight and South Atlantic Bight Regional Ocean Model in predicting the MHK energy resource. The model agrees well with long-term observed current averages and with weekly to monthly fluctuations in the current speeds. Model and observations over the first 9 months of the ADCP deployment period both averaged 1.15 m/s thirty meters below the surface. The model under estimates observed current speeds for the higher frequency current fluctuations of days to weeks. Comparisons between the model and ADCP observed currents, and velocity derived power density over the entire 3.5 years of observations demonstrate the significant inter-annual variability in power density. Shipboard 300 kHz ADCP cross-stream transects and hourly surface currents measurements off Cape Hatteras from a network of land based HF (high frequency) radars further quantify available MHK energy and assess model skill. Cross-stream transects were made with a vessel-mounted 300 kHz ADCP on a line from the 100-1000m isobaths, and measured currents in the top 100m. These measurements demonstrate the variability in the resource with water depth, and

    2. Multi-disciplinary Monitoring of the 2014 Eruption of Fogo Volcano, Cape Verde

      Science.gov (United States)

      Fernandes, R. M. S.; Faria, B. V. E.

      2015-12-01

      The Fogo volcano, located in the Cape Verde Archipelago (offshore Western Africa), is a complete stratovolcano system. It is the most recent expression of the Cape Verde hotspot, that has formed the archipelago. The summit reaches ~2830m above sea level, and raises 1100m above Chã das Caldeiras, an almost flat circular area. The last eruption of Fogo started on November 23, 2014 (~10:00UTC), after 19 years of inactivity. C4G, a distributed research infrastructure created in 2014 in the framework of the Portuguese Roadmap for Strategic Research Infrastructures, collaborated immediately with INMG, the Cape Verdean Meteorological and Geophysical Institut with the goal of complementing the permanent geophysical monitoring network in operation on Fogo island. The INMG permanent network is composed of seven seismographic stations and three tiltmeter stations, with real-time data transmitted. On the basis of increased pre-event activity (which started in October 2014), INMG issued a formal alert of an impending eruption to the Civil Protection Agency, about 24 hours before the onset of the eruption. Although the eruption caused no casualties or personal injuries due to the warnings issued, the lava expelled by the eruption (which last until the end of January) destroyed the two main villages in the caldera (~1000 inhabitants) and covered vast areas of agricultural land, causing very large economic losses and an uncertain future of the local populations. The C4G team installed a network of seven GNSS receivers and nine seismometers, distributed by the entire island. The data collection started on 28th November 2014, and continued until the end of January 2015. The mission also included a new detailed gravimetric survey of the island, the acquisition of geological samples, and the analysis of the air quality during the eruption. We present here a detailed description of the monitoring efforts carried out during the eruption as well as initial results of the analysis of the

    3. Cold-water coral growth under extreme environmental conditions, the Cape Lookout area, NW Atlantic

      Science.gov (United States)

      Mienis, F.; Duineveld, G. C. A.; Davies, A. J.; Lavaleye, M. M. S.; Ross, S. W.; Seim, H.; Bane, J.; van Haren, H.; Bergman, M. J. N.; de Haas, H.; Brooke, S.; van Weering, T. C. E.

      2014-05-01

      The Cape Lookout cold-water coral area off the coast of North Carolina forms the shallowest and northernmost cold-water coral mound area on the Blake Plateau in the NW Atlantic. Cold-water coral habitats near Cape Lookout are occasionally bathed in the Gulf Stream, which is characterised by oligotrophic warm water and strong surface currents. Here, we present the first insights into the mound distribution and morphology, sedimentary environment and coral cover and near-bed environmental conditions as recorded by bottom landers from this coral area. The mounds occur between 320 and 550 m water depth and are characterised by high acoustic backscatter indicating the presence of hard structure. Three distinct mound morphologies were observed: (1) a mound with a flattened top at 320 m, (2) multi-summited mounds with a teardrop shape in the middle part of the area and (3) a single mound at 540 m water depth. Echosounder profiles show the presence of a strong reflector underneath all mound structures that forms the base of the mounds. This reflector cropped out at the downstream side of the single mound and consists of carbonate slabs. Video analysis revealed that all mounds are covered by Lophelia pertusa and that living colonies only occur close to the summits of the SSW side of the mounds, which is the side that faces the strongest currents. Off-mound areas were characterised by low backscatter and sediment ripples, indicating the presence of relatively strong bottom currents. Two bottom landers were deployed amidst the coral mounds between December 2009 and May 2010. Both landers recorded prominent events, characterised by large fluctuations in environmental conditions near the seabed as well as in the overlying water column. The period between December and April was characterised by several events of increasing temperature and salinity, coinciding with increased flow and near-bed acoustic backscatter. During these events temperature fluctuated by up to 9 °C within a

    4. Package Equivalent Reactor Networks as Reduced Order Models for Use with CAPE-OPEN Compliant Simulation

      Energy Technology Data Exchange (ETDEWEB)

      Meeks, E.; Chou, C. -P.; Garratt, T.

      2013-03-31

      high-fidelity kinetics simulation, while maintaining the spatial information derived from the geometrically faithful CFD model. The reduced-order models are generated in such a way that they can be easily imported into a process flowsheet simulator, using the CAPE-OPEN architecture for unit operations. The ENERGICO/CHEMKIN-PRO software produces an ERN-definition file that is read by a dynamically linked library (DLL) that can be easily linked to any CAPE-OPEN compliant software. The plug-in unitoperation module has been successfully demonstrated for complex ERNs of coal gasifiers, using both Aspen Plus and COFE process flowsheet simulators through this published CAPE-OPEN interface.

    5. Mercury in the atmosphere and in rainwater at Cape Point, South Africa

      Science.gov (United States)

      Brunke, Ernst-Günther; Walters, Chavon; Mkololo, Thumeka; Martin, Lynwill; Labuschagne, Casper; Silwana, Bongiwe; Slemr, Franz; Weigelt, Andreas; Ebinghaus, Ralf; Somerset, Vernon

      2016-01-01

      Mercury measurements were concurrently made in air (Gaseous Elemental Mercury, i.e. GEM) as well as in precipitation samples (Total mercury, i.e. TotHg) over a seven year period (2007-2013) at Cape Point, South Africa, during the rainy seasons (May-October). Eighty-five rain events, almost exclusively associated with cold fronts, have been identified of which 75% reached the Cape Point observatory directly across the Atlantic Ocean from the south, while 19% moved in to the measuring site via the Cape Town metropolitan region. In statistic terms the GEM, TotHg, CO and 222Rn levels within the urban-marine events do not differ from those seen in the marine rain episodes. Over the 2007-2013 period, the May till Oct averages for GEM ranged from 0.913 ng m-3 to 1.108 ng m-3, while TotHg concentrations ranged from 0.03 to 52.5 ng L-1 (overall average: 9.91 ng L-1). A positive correlation (R2 = 0.49, n = 7) has been found between the average annual (May till October) GEM concentrations in air and TotHg concentration in rainwater suggesting a close relationship between the two species. The wetter years are normally associated with higher GEM and TotHg levels. Both GEM and TotHg annual means correlate positively with total annual (May till October) rain depths. If one or two outlier years are removed from the data set, the R2 values increase from 0.23 to 0.10 for GEM and TotHg to 0.97 (n = 5) and 0.89 (n = 5), respectively. The relationship between annual mean GEM and annual precipitation depth also holds for the period 1996-2004 (R2 = 0.6, n = 8) when GEM was measured manually (low resolution data). A positive correlation was also seen between annual average GEM concentrations and the El Niño Southern Oscillation (ENSO) Index (SOI), for the 1996-2004 period (R2 = 0.7, n = 8). For the 2007-2013 periods this relationship was also positive but less pronounced. The relationship between annual precipitation depth and annual SOI suggests that the inter-annual variations of GEM

    6. Impacts of drought on grape yields in Western Cape, South Africa

      Science.gov (United States)

      Araujo, Julio A.; Abiodun, Babatunde J.; Crespo, Olivier

      2016-01-01

      Droughts remain a threat to grape yields in South Africa. Previous studies on the impacts of climate on grape yield in the country have focussed on the impact of rainfall and temperature separately; meanwhile, grape yields are affected by drought, which is a combination of rainfall and temperature influences. The present study investigates the impacts of drought on grape yields in the Western Cape (South Africa) at district and farm scales. The study used a new drought index that is based on simple water balance (Standardized Precipitation Evapotranspiration Index; hereafter, SPEI) to identify drought events and used a correlation analysis to identify the relationship between drought and grape yields. A crop simulation model (Agricultural Production Systems sIMulator, APSIM) was applied at the farm scale to investigate the role of irrigation in mitigating the impacts of drought on grape yield. The model gives a realistic simulation of grape yields. The Western Cape has experienced a series of severe droughts in the past few decades. The severe droughts occurred when a decrease in rainfall occurred simultaneously with an increase in temperature. El Niño Southern Oscillation (ENSO) appears to be an important driver of drought severity in the Western Cape, because most of the severe droughts occurred in El Niño years. At the district scale, the correlation between drought index and grape yield is weak ( r≈-0.5), but at the farm scale, it is strong ( r≈-0.9). This suggests that many farmers are able to mitigate the impacts of drought on grape yields through irrigation management. At the farm scale, where the impact of drought on grape yields is high, poor yield years coincide with moderate or severe drought periods. The APSIM simulation, which gives a realistic simulation of grape yields at the farm scale, suggests that grape yields become more sensitive to spring and summer droughts in the absence of irrigation. Results of this study may guide decision-making on

    7. Dust mobilization and aerosol transport from West Africa to Cape Verde - a meteorological overview of SAMUM-2

      Energy Technology Data Exchange (ETDEWEB)

      Knippertz, Peter; Heinold, Bernd (School of Earth and Environment, Univ. of Leeds, Leeds (United Kingdom)), e-mail: p.knippertz@leeds.ac.uk; Tesche, Matthias (Leibniz Institute for Tropospheric Research, Leipzig (Germany)); Kandler, Konrad (Institute for Applied Geosciences, Technical Univ. Darmstadt, Darmstadt (Germany)); Toledano, Carlos (Group of Atmospheric Optics, Valladolid Univ., Valladolid (Spain)); Esselborn, Michael (European Southern Observatory, Garching (Germany))

      2011-09-15

      The second field campaign of the SAharan Mineral dUst experiMent (SAMUM-2) was performed between 15 January and 14 February 2008 at the airport of Praia, Cape Verde, and provided valuable information to study the westward transport of Saharan dust and the mixing with biomass-burning smoke and sea-salt aerosol. Here lidar, meteorological, and particle measurements at Praia, together with operational analyses, trajectories, and satellite and synoptic station data are used to give an overview of the meteorological conditions and to place other SAMUM-2 measurements into a large-scale context. It is demonstrated that wintertime dust conditions at Cape Verde are closely related to the movement and intensification of mid-latitude high-pressure systems and the associated pressure gradients at their southern flanks. These cause dust emission over Mauritania, Mali, and Niger, and subsequent westward transport to Cape Verde within about 1-5 d. Dust emissions often peak around midday, suggesting a relation to daytime mixing of momentum from nocturnal low-level jets to the surface. The dust layer over Cape Verde is usually restricted to the lowest 1.5 km of the atmosphere. During periods with near-surface wind speeds about 5.5 ms-1, a maritime aerosol layer develops which often mixes with dust from above. On most days, the middle levels up to about 5 km additionally contain smoke that can be traced back to sources in southern West Africa. Above this layer, clean air masses are transported to Cape Verde with the westerly flow at the southern side of the subtropical jet. The penetration of extra-tropical disturbances to low latitudes can bring troposphere-deep westerly flow and unusually clean conditions to the region

    8. Fine-scale recognition and use of mesoscale fronts by foraging Cape gannets in the Benguela upwelling region

      Science.gov (United States)

      Sabarros, Philippe S.; Grémillet, David; Demarcq, Hervé; Moseley, Christina; Pichegru, Lorien; Mullers, Ralf H. E.; Stenseth, Nils C.; Machu, Eric

      2014-09-01

      Oceanic structures such as mesoscale fronts may become hotspots of biological activity through concentration and enrichment processes. These fronts generally attract fish and may therefore be targeted by marine top-predators. In the southern Benguela upwelling system, such fronts might be used as environmental cues by foraging seabirds. In this study we analyzed high-frequency foraging tracks (GPS, 1 s sampling) of Cape gannets Morus capensis from two colonies located on the west and east coast of South Africa in relation to mesoscale fronts detected on daily high-resolution chlorophyll-a maps (MODIS, 1 km). We tested the association of (i) searching behavior and (ii) diving activity of foraging birds with mesoscale fronts. We found that Cape gannets shift from transiting to area-restricted search mode (ARS) at a distance from fronts ranging between 2 and 11 km (median is 6.7 km). This suggests that Cape gannets may be able to sense fronts (smell or vision) or other predators, and that such detection triggers an intensified investigation of their surroundings (i.e. ARS). Also we found that diving probability increases near fronts in 11 out of 20 tracks investigated (55%), suggesting that Cape gannets substantially use fronts for feeding; in the remaining cases (45%), birds may have used other cues for feeding including fishing vessels, particularly for gannets breeding on the west coast. We demonstrated in this study that oceanographic structures such as mesoscale fronts are important environmental cues used by a foraging seabird within the rich waters of an upwelling system. There is now need for further investigations on how Cape gannets actually detect these fronts.

    9. The relevance of social contexts and social action in reducing substance use and victimization among women participating in an HIV prevention intervention in Cape Town, South Africa

      OpenAIRE

      Reed E; Emanuel AN; Myers B; Johnson K; Wechsberg WM

      2013-01-01

      Elizabeth Reed,1 Andrea N Emanuel,2 Bronwyn Myers,3,4 Kim Johnson,3 Wendee M Wechsberg2,5–7 1George Washington University School of Public Health, Department of Prevention and Community Health, Washington, DC, USA; 2RTI International, Research Triangle Park, NC, USA; 3Alcohol and Drug Abuse Research Unit, Medical Research Council, Cape Town, South Africa; 4Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa; 5Gillings Global School of Public Heal...

    10. Dragonflies (Insecta, Odonata) collected in the Cape Verde Islands, 1960-1989 : including records of two taxa new to the archipelago

      OpenAIRE

      Martens, Andreas; Loureiro, Nuno de Santos; Hazevoet, Cornelis J.

      2015-01-01

      Dragonflies from the Cape Verde Islands, collected between 1960 and 1989 and kept in institutes in Portugal and Cape Verde, were studied. The Cape Verde collection at the Centro de Zoologia, Instituto de Investigação Científica Tropical, Lisbon, Portugal, includes eight species of dragonflies represented by 279 specimens collected in 1960-61 and 1969-72. The entomological collection at the Instituto Nacional de Investigação e Desenvolvimento Agrário (INIDA), São Jorge dos Orgãos, Republic of ...

    11. Condom use at last sexual relationship among adolescents of Santiago Island, Cape Verde, - West Africa

      Directory of Open Access Journals (Sweden)

      Tavares Carlos

      2012-11-01

      Full Text Available Abstract Objective To estimate factors associated with condom use at last sexual intercourse among adolescents. Methods Cross-sectional study of a representative sample of 368 sexually active adolescents aged 13–17 years from eight public high schools on Santiago Island, Cape Verde, 2007. The level of significance was 5.0% obtained from logistic regression, considering the association between condom use and socio-demographic, sexual and reproductive variables. Results The prevalence of condom use at last sexual intercourse was 94.9%. Factors associated with condom use at last sexual relationship were: non-Catholic religion (OR=0.68, 95%CI: 0.52; 0.88 and affective-sexual partnership before the interview (OR=5.15, 95%CI: 1.79; 14.80. Conclusions There was a high prevalence of condom use at last sexual intercourse of adolescents.

    12. Genome-wide analyses of HTLV-1aD strains from Cape Verde, Africa.

      Science.gov (United States)

      Zanella, Louise; Pina-Araujo I, Isabel de; Morgado, Mariza G; Vicente, Ana Carolina

      2016-09-01

      We characterised and reported the first full-length genomes of Human T-cell Lymphotropic Virus Type 1 subgroup HTLV-1aD (CV21 and CV79). This subgroup is one of the major determinants of HTLV-1 infections in North and West Africa, and recombinant strains involving this subgroup have been recently demonstrated. The CV21 and CV79 strains from Cape Verde/Africa were characterised as pure HTLV-1aD genomes, comparative analyses including HTLV-1 subtypes and subgroups revealed HTLV-1aD signatures in the envelope, pol, and pX regions. These genomes provide original information that will contribute to further studies on HTLV-1a epidemiology and evolution. PMID:27653363

    13. An adaptation of the Moyers mixed dentition space analysis for a Western Cape Caucasian population.

      Science.gov (United States)

      van der Merwe, S W; Rossouw, P; van Wyk Kotze, T J; Trutero, H

      1991-09-01

      200 dental plaster casts of Western Cape Caucasoid subjects, all of whom were under the age of 21 years, were used in this study. Mesio-distal measurements (MD lengths) were obtained of all the teeth, disregarding the third molars. This data was used to develop regression equations, for maxillary and for mandibular arches, to enable the prediction of the mesio-distal lengths of the canine and two premolars. The study identified the sum of the MD lengths of the permanent lower incisors as the best predictor. It appears that separate predictions for male and female are not warranted. The equations and the predicted values were compared with those of Moyers (1973 and 1988) and some significant differences were found. The Prediction Tables will be useful in analysis of the mixed dentition phase in patients from this population group. PMID:1820683

    14. Digital models of ground-water flow in the Cape Cod aquifer system, Massachusetts

      Science.gov (United States)

      Guswa, John H.; LeBlanc, Denis R.

      1981-01-01

      The Cape Cod aquifer system was simulated with three-dimensional finite-difference ground-water-flow models. Five areas were modeled to provide tools which can be used to help predict the hydrologic impacts of regional water development and disposal schemes. Model boundaries were selected to represent the natural hydrologic boundaries of the aquifer. The boundary between fresh and saline ground water is treated as an interface of no dispersion, and the saline-water zone is treated as being non-flowing. Comparisons of calculated and observed head values, position of the freshwater and saline-water boundary, and ground-water-discharge rates at locations where data are available indicate that the simulated ground-water reservoirs generally agree with the field conditions and the models can be used for predictive studies. (USGS)

    15. Genome-wide analyses of HTLV-1aD strains from Cape Verde, Africa

      Science.gov (United States)

      Zanella, Louise; de Pina-Araujo I, Isabel; Morgado, Mariza G; Vicente, Ana Carolina

      2016-01-01

      We characterised and reported the first full-length genomes of Human T-cell Lymphotropic Virus Type 1 subgroup HTLV-1aD (CV21 and CV79). This subgroup is one of the major determinants of HTLV-1 infections in North and West Africa, and recombinant strains involving this subgroup have been recently demonstrated. The CV21 and CV79 strains from Cape Verde/Africa were characterised as pure HTLV-1aD genomes, comparative analyses including HTLV-1 subtypes and subgroups revealed HTLV-1aD signatures in the envelope, pol, and pX regions. These genomes provide original information that will contribute to further studies on HTLV-1a epidemiology and evolution.

    16. Making unhealthy places: The built environment and non-communicable diseases in Khayelitsha, Cape Town.

      Science.gov (United States)

      Smit, Warren; de Lannoy, Ariane; Dover, Robert V H; Lambert, Estelle V; Levitt, Naomi; Watson, Vanessa

      2016-05-01

      In this paper, we examine how economic, social and political forces impact on NCDs in Khayelitsha (a predominantly low income area in Cape Town, South Africa) through their shaping of the built environment. The paper draws on literature reviews and ethnographic fieldwork undertaken in Khayelitsha. The three main pathways through which the built environment of the area impacts on NCDs are through a complex food environment in which it is difficult to achieve food security, an environment that is not conducive to safe physical activity, and high levels of depression and stress (linked to, amongst other factors, poverty, crime and fear of crime). All of these factors are at least partially linked to the isolated, segregated and monofunctional nature of Khayelitsha. The paper highlights that in order to effectively address urban health challenges, we need to understand how economic, social and political forces impact on NCDs through the way they shape built environments. PMID:27157313

    17. Geostationary Coastal and Air Pollution Events (GeoCAPE) Wide Angle Spectrometer (WAS)

      Science.gov (United States)

      Kotecki, Carl; Chu, Martha; Mannino, Antonio; Marx, Catherine Trout; Bowers, Gregory A.; Bolognese, Jeffrey A.; Matson, Elizabeth A.; McBirney, Thomas R.; Earle, Cleland P.; Choi, Michael K.; Stoneking, Eric; Luu, Kequan; Monosmith, William B.; Secunda, Mark S.; Brall, Aron; Samuels, Cabin

      2014-01-01

      The GeoCAPE Wide Angle Spectrometer (WAS) Study was a revisit of the COEDI Study from 2012. The customer primary goals were to keep mass, volume and cost to a minimum while meeting the science objectives and maximizing flight opportunities by fitting on the largest number of GEO accommodations possible. Riding on a commercial GEO satellite minimizes total mission costs. For this study, it is desired to increase the coverage rate,km2min, while maintaining ground sample size, 375m, and spectral resolution, 0.4-0.5nm native resolution. To be able to do this, the IFOV was significantly increased, hence the wide angle moniker. The field of view for COEDI was +0.6 degrees or (2048) 375m ground pixels. The WAS Threshold (the IDL study baseline design) is +2.4 degrees IDL study baseline design) is +2.4 degrees.

    18. A longitudinal study of a reading project in the Northern Cape, South Africa

      Directory of Open Access Journals (Sweden)

      Maritha E. Snyman

      2016-03-01

      Full Text Available The topic of this longitudinal study was reading promotion and its perceived benefits. The aim was to determine if reading promotion can lead to reader development and if reader development can lead to self-development, as is often claimed in the literature. A reading promotion project in the Northern Cape, South Africa, was monitored over a period of five years by using a selection of qualitative and quantitative data collection methods. The outcome of the study indicates that the reading promotion project was responsible for positive changes in the lives of the beneficiaries of the intervention. It especially points to the positive role access to appropriate reading material and prolonged and enthusiastic reading motivation can play in the lives of a developing community with little means.Keywords: reading; reading promotion; reader development; longitudinal

    19. Resistance screening trials on coconut varieties to Cape Saint Paul Wilt Disease in Ghana

      Directory of Open Access Journals (Sweden)

      Quaicoe Robert Nketsia

      2009-03-01

      Full Text Available The Cape Saint Paul Wilt Disease (CSPWD is a coconut lethal yellowing type disease (LY and is the single most serious threat to coconut cultivation in Ghana. The recommended disease management strategy is the cultivation of disease-resistant coconut varieties. More than 38 varieties have been screened for their resistance to CSPWD since 1956 and the results are reviewed in this paper. Two varieties, Sri Lanka Green Dwarf (SGD and Vanuatu Tall (VTT, have shown high resistance to the disease, and their hybrid (SGD × VTT is under observation to determine its performance. A programme to rehabilitate the CSPWD-devastated areas was started in 1999. Emerging results indicate that the MYD × VTT hybrid being used for the programme, succumbs to the disease under intense disease pressure. A redirection of the rehabilitation programme and the screening of more varieties are recommended.

    20. Cape Saint Paul Wilt Disease of coconut in Ghana: surveillance and management of disease spread

      Directory of Open Access Journals (Sweden)

      Nkansah-Poku Joe

      2009-03-01

      Full Text Available The Cape Saint Paul Wilt Disease (CSPWD, a lethal-yellowing type disease of coconut has been in Ghana since 1932. Aerial and/or ground surveys were undertaken to assess the current status of the disease spread. The survey showed that the spread of the disease for the past 5 years has mainly been the expansion of existing foci. However, new outbreaks were identified at Glidzi in the Volta, Bawjiase and Efutu Breman in Central regions. After the resurgence in the Volta region in 1995, the Woe-Tegbi-Dzelukope corridor has remained endemic, but less aggressive. Pockets of healthy groves remain along all the coastline and inland of known disease zones. Eradication of diseased palms at Ampain focus lying just about 60 km to the Ivorian border, and disease situations on new replanting with MYD × VTT hybrid are discussed.