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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...... lavas. The second stage, consisting of evolved lavas of phonolitic-trachytic compositions and nepheline syenites, makes up large central parts of the island. The large volume of evolved rocks and the extended eruption period of several Ma make stage 2 in Boa Vista unique to Cape Verde. Mainly basanites...... and with activity partly overlapping in time. The volcanic evolution of Boa Vista constrains the initiation of volcanic activity in the Cape Verde archipelago to the eastern islands. Major and trace element geochemistry of 160 volcanic and plutonic rocks representing the entire exposed chronological sequence on Boa...

  2. 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 

  3. 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

  • Boa Leitura!

    Directory of Open Access Journals (Sweden)

    Paula Sibilia e Maurício Bragança Sibilia e Bragança

    2010-06-01

    despertando o interesse de muitos pesquisadores da área.

    Boa leitura!

    Atenciosamente,

     

    Paula Sibilia e Maurício de Bragança

    Coordenadores da Equipe Editorial

  • 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...

  •   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...

  • Cape Kennedy Thunderstorms Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Cape Kennedy Thunderstorms Data contains an account of all thunderstorms reported in weather observations taken at Cape Kennedy Air Force Station, Florida between...

  • 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.

  • 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.

  • Cape Peirce field report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The 1988 Cape Peirce season ran from June 16th to October 14th with volunteers Donna O'Daniel, Gay Sheffield, and, later in the season, Michelle Bourassa stationed...

  • Cape Kennedy Tower Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitized data taken from original weather observations taken at Cape Kennedy Air Force Station, Florida. Elements recorded are wind speed and direction, wind speed...

  • Cape Kennedy Weather Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitized data taken from original weather observations taken at Cape Kennedy Air Force Station, Florida. Elements recorded are wind speed and direction,...

  • 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.

  • 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.

  • 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.

  • Detection of arenavirus in a peripheral odontogenic fibromyxoma in a red tail boa (Boa constrictor constrictor) with inclusion body disease.

    Science.gov (United States)

    Hellebuyck, Tom; Pasmans, Frank; Ducatelle, Richard; Saey, Veronique; Martel, An

    2015-03-01

    A captive bred red tail boa (Boa constrictor constrictor) was presented with a large intraoral mass originating from the buccal gingiva, attached to the right dentary teeth row. Based on the clinical features and histological examination, the diagnosis of a peripheral odontogenic fibromyxoma was made. Sections of liver biopsies and circulating lymphocytes contained relatively few eosinophilic intracytoplasmic inclusion bodies, indistinguishable from those observed in inclusion body disease-affected snakes. Inclusion bodies were not observed in cells comprising the neoplastic mass. Using reverse transcription polymerase chain reaction (RT-PCR), arenavirus was detected in the neoplastic tissue. Two years after surgical removal of the mass, recurrence of the neoplastic lesion was observed. Numerous large inclusion body disease inclusions were abundantly present in the neoplastic cells of the recurrent fibromyxoma. Sections of liver biopsies and circulating lymphocytes contained relatively few intracytoplasmic inclusions. The RT-PCR revealed the presence of arenavirus in blood, a liver biopsy, and neoplastic tissue. The present case describes the co-occurrence of an arenavirus infection and an odontogenic fibromyxoma in a red tail boa.

  • Uptake and translocation of phytochemical 2-benzoxazolinone (BOA) in radish seeds and seedlings.

    Science.gov (United States)

    Chiapusio, Geneviève; Pellissier, François; Gallet, Christiane

    2004-07-01

    The molecular aspects of phytochemical interactions between plants, especially the process of phytochemical translocation by the target plant, remain challenging for those studying allelopathy. 2-Benzoxazolinone (BOA) is a natural chemical produced by rye (Secale cereale) and is known to have phytotoxic effects on weed seeds and seedlings. The translocation of BOA into target plants has been poorly investigated. Therefore, the total absorption of [ring U 14C] BOA was estimated by oxidizing whole seedlings of Raphanus sativus cv. for 8 days and quantifying the radioactivity. Non-radiolabelled BOA in seedlings was also estimated by HPLC. BOA applied at 10(-3) M was readily taken up by germinated radish at a rate of 1556 nmol g(-1) FW. At these same concentrations, BOA reduced radish germination by 50% and caused a delay in radicle elongation. Exogenous BOA was responsible for the observed germination inhibition. At a concentration of 10(-5) M, BOA was taken up by germinated seeds (31 nmol g(-1) FW), but this quantity did not affect radish germination. Labelled BOA was not mineralized in the culture medium during seedling growth as no 14CO2 was recovered. Both 10(-3) and 10(-5) M BOA were translocated into radish organs, mainly into roots and cotyledons. These organs were then identified as potential physiological target sites. Cotyledons remained the target sink (44% of the total radioactivity). The kinetics of BOA uptake at 10(-3) and 10(-5) M in radish seedlings was identical: BOA accumulation was proportional to its initial concentration. A comparison between radioactivity and HPLC quantification for 10(-3) M BOA indicated that BOA (along with some metabolites) could effectively be recovered in radish organs using chromatography.

  • 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. 

  • Triatoma maculata colonises urban domicilies in Boa Vista, Roraima, Brazil

    Science.gov (United States)

    Ricardo-Silva, Alice; Gonçalves, Teresa Cristina Monte; Luitgards-Moura, José Francisco; Lopes, Catarina Macedo; da Silva, Silvano Pedrosa; Bastos, Amanda Queiroz; Vargas, Nathalia Coelho; Freitas, Maria-Rosa Goreti

    2016-01-01

    During a medical entomology course in Boa Vista, Roraima, colonies of Triatoma maculata closely associated with pigeon nests were observed in concrete air-conditioner box located on the external plastered and cemented walls of a modern brick-built apartment block. In only one eight-hole ceramic brick, located inside one air-conditioner box, 127 specimens of T. maculata were collected. T. maculata is a recognised vector of Trypanosoma cruzi in the surrounding area and its domiciliation increases the risk of Chagas disease transmission. PMID:27759767

    1. 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.

    2. 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.

    3. 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)

    4. 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

    5. 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

    6. 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 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.

    7. FFRANZ BOAS E A INSTITUCIONALIZAÇÃO DA ANTROPOLOGIA NOS ESTADOS UNIDOS

      Directory of Open Access Journals (Sweden)

      Diogo da Silva Roiz

      2010-12-01

      Full Text Available RESENHA BOAS, Franz. A formação da antropologia americana, 1883-1911. Rio de Janeiro: Contraponto, 2004. 423p. ______. Antropologia cultural. Rio de Janeiro: Jorge Zahar Editor, 2010. 109p.

    8. "Handbook of biomedical optics", edited by David A. Boas, Constantinos Pitris, and Nimmi Ramanujam

      Directory of Open Access Journals (Sweden)

      Gramatikov Boris

      2012-02-01

      Full Text Available Abstract David A. Boas, Constantinos Pitris, and Nimmi Ramanujam, Eds.: Handbook of Biomedical Optics CRC Press, Taylor and Francis Group, Boca Raton, London, New York, 2011 ISBN: 978-1-4200-9036-9 (Hardback, 787 pages

    9. "Handbook of biomedical optics", edited by David A. Boas, Constantinos Pitris, and Nimmi Ramanujam

      OpenAIRE

      Gramatikov Boris

      2012-01-01

      Abstract David A. Boas, Constantinos Pitris, and Nimmi Ramanujam, Eds.: Handbook of Biomedical Optics CRC Press, Taylor and Francis Group, Boca Raton, London, New York, 2011 ISBN: 978-1-4200-9036-9 (Hardback), 787 pages

    10. 76 FR 22719 - Cape Wind Energy Project

      Science.gov (United States)

      2011-04-22

      ... Bureau of Ocean Energy Management, Regulation and Enforcement Cape Wind Energy Project AGENCY: Bureau of... Construction and Operations Plan (COP) for the Cape Wind Energy Project located on the Outer Continental Shelf... at http://www.boemre.gov/offshore/RenewableEnergy/CapeWind.htm . FOR FURTHER INFORMATION...

    11. Uma "boa" educação A "good" education

      Directory of Open Access Journals (Sweden)

      Monique de Saint Martin

      1999-04-01

      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.For the dominant sections of the bourgeoisie and the aristocracy, an ethical education 3/4 a "good"education 3/4 for their daughters, is always a major preoccupation.Instruction, on the other hand, a training for intellectual activity, is considered of secundary importance, as though, in the case of theses girls, the transmission of the economic and cultural capital. The "Notre Dame des Oiseaux" school, is not so much an excepcional case as a bordeline case.With a few concessions to the new bourgeois morality, and thanks to the extreme homogeneity not only of its pupils, but also of its teaching staff and the sisters, the preparation for a specific role 3/4 "happy" mother, cultivated wife, with a job but quite prepared to give it up, pious, involved in some charitable activity 3/4 remains the most important aspect of the education of young girls of this milieu.

    12. 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,...

    13. 76 FR 38302 - Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

      Science.gov (United States)

      2011-06-30

      ... navigable waters of Cape Charles City Harbor centered on position 37 15'46.5'' N/076 01'30'' W (NAD 1983... of materials, performance, design, or operation; test methods; sampling procedures; and related... the human environment. This rule is categorically excluded, under figure 2-1, paragraph (34)(g),...

    14. 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.

    15. 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.

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

      Energy Technology Data Exchange (ETDEWEB)

      Tremsin, A.S., E-mail: ast@ssl.berkeley.edu [Space Sciences Laboratory, University of California at Berkeley, Berkeley, CA 94720 (United States); Morgano, M.; Panzner, T.; Lehmann, E.; Filgers, U. [Paul Scherrer Institut, 5232 Villigen PSI (Switzerland); Vallerga, J.V.; McPhate, J.B.; Siegmund, O.H.W. [Space Sciences Laboratory, University of California at Berkeley, Berkeley, CA 94720 (United States); Feller, W.B. [NOVA Scientific, Inc., 10 Picker Rd., Sturbridge, MA 01566 (United States)

      2015-06-01

      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.

    17. Código de Boas Práticas de Higiene

      OpenAIRE

      Rocha,Ada

      2008-01-01

      Índice1.Código de boas práticas de higiene . âmbito e aplicação2. Causas da deterioração dos alimentos3. Manipuladores de alimentos4. Instalações5. Utensílios e equipamentos6. Produção7. Formação8. Bibliografia

    18. 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

    19. 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

    20. Tecer sobe no ranking da Capes

      OpenAIRE

      José Aparecido

      2013-01-01

      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 INTERDISC...

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

      Energy Technology Data Exchange (ETDEWEB)

      Schempf, H.; Bares, J.E.

      1995-01-01

      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.

    2. 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.

    3. Conforto para uma boa morte: perspectiva de uma equipe de enfermagem intensivista

      Directory of Open Access Journals (Sweden)

      Rudval Souza da Silva

      2015-03-01

      Full Text Available Objetivo: Trata-se de uma pesquisa qualitativa que objetivou conhecer o significado do cuidar em enfermagem para uma boa morte na perspectiva de uma equipe de enfermagem intensivista. Métodos: Adotou-se o Interacionismo Simbólico como referencial teórico e a Análise de Conteúdo de Bardin como referencial metodológico para análise. Foram entrevistados 10 profissionais de enfermagem, que vivenciavam o cuidado à pessoa em processo de terminalidade, numa UTI de um hospital especializado em oncologia. Resultados: O significado do cuidar para uma boa morte centra-se na promoção do conforto como categoria central e três subcategorias: Alívio de desconfortos físicos, Suporte social e emocional e Manutenção da integridade e do posicionamento corporal. Conclusão: Cuidar para uma boa morte significa promover conforto como um resultado de intervenções terapêuticas que conciliem racionalidade e sensibilidade nas interações dos profissionais de saúde com o paciente e sua família assegurando a sua dignidade.

    4. 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.

    5. Kotzebue and Cape Lisburne, 1985: Trip report

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This trip report summarizes the activities, results, and conclusions and recommendations of a visit to the Ann Stevens-Cape Lisburne sub-unit of the Alaska Maritime...

    6. 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 elevation...

    7. 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...

    8. Climatic conditions for grapevine cultivation in Boa Vista, Roraima, Brazil = Aptidão climática para o cultivo da videira em Boa Vista, Roraima

      Directory of Open Access Journals (Sweden)

      Marco Antônio Fonseca Conceição

      2014-12-01

      Full Text Available Grapevine plants have been grown in different tropical regions of Brazil. In the state of Roraima, this culture was introduced commercially in 2005 in Boa Vista. Unlike temperate regions, tropical regions present thermal conditions for grape production throughout the year. To evaluate the climatic characteristics on different periods of the year, it can be used different indices. The objective of this study was to characterize climate suitability of Boa Vista, Roraima, Brazil, for grapevine cultivation at different months of the year. For climate classification it was used the Geoviticulture Multicriteria Climatic Classification System (CCM, which is composed by three indices: Heliothermal (IH, Cool Night (IF, and Drought (IS. It was also used the Zuluaga Index (IZ, to assess the risk of incidence of fungal diseases on the vine, especially in relation to the incidence of downy mildew (Plasmopara viticola, one of the main grapevine diseases in humid regions. Based on the evaluated indices, it was found that the most favorable period for grape production goes from October to March because of the lower values of rainfall. During the other months, it can be employed branch pruning without fruit production, as occurs in other tropical locations of Brazil. =A videira tem sido cultivada em diferentes regiões tropicais do Brasil. No estado de Roraima, ela foi implantada comercialmente em 2005 em Boa Vista. Ao contrário das regiões de clima temperado, as regiões tropicais apresentam condições térmicas para a produção de uvas durante o ano inteiro. Para se avaliar as características climáticas dos diferentes períodos do ano pode-se recorrer a diversos índices. Objetivou-se, com o presente trabalho, avaliar a aptidão climática de Boa Vista, Roraima, para o cultivo da videira, considerando-se diferentes períodos de produção ao longo do ano. Na caracterização climática, foi utilizado o Sistema de Classificação Climática Multicrit

    9. 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)

    10. 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 mantém Tenta-se manter o mais elevado nível de profissionalismo, dentrodas condições de trabalho  e possibilidades existentes. 

      Nunca é demais esclarecer que os pontos de vista dos autores, bem como a íntegrade seus textos, são de exclusiva responsabilidade dos mesmos. Não se faz censuraideológica ou controle de procedência. Não se introduz qualquer modificação nostextos enviados, a não ser as de caráter absolutamente formais.  Procura-seselecionar os artigos a partir de critérios de qualidade e adequação aos objetivosenunciados nas normas editoriais.  

      Tem sido muito prazeroso editar a Ciberlegenda, mesmo com as dificuldadesinerentes a esta tarefa. Ela já ocupou o seu lugar nas mídias eletrônicas e no universodas demais revistas acadêmicas que escolheram o ciberespaço como um lugarprivilegiado. Se os objetivos principais de revistas desta natureza consistem eminformar e fazer circular amplamente as idéias da comunidade dos pesquisadores, acredita-se que se está no caminho certo. Aliás, o julgamento que realmente importa é o do leitor.  

      A Ciberlegenda é feita para os seus leitores. Eles esperam e cobram insistentementepor cada novo número. Aproximadamente, são realizadas 10.000 consultas por ano. Este último número de 2004 é mais uma vez dedicado aos seus fiéis leitores. Espera-se que em 2005, a revista esteja ainda melhor e que seus leitores continuem sendoseus parceiros ativos, bem como os seus críticos mais construtivos. 

      Rio de Janeiro, 27 de novembro de 2004.

      Luís Carlos Lopes

      Editor

    11. 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

    12. A pedagogia no combate ao trabalho infantil no município de Boa Vista

      Directory of Open Access Journals (Sweden)

      Lysne Nôzenir Camelo de Lima

      2013-09-01

      Full Text Available O trabalho infantil expõe as crianças a vários riscos, prejudicando seu desenvolvimento e configura-se como violação de direito. O trabalho apresenta a pedagogia utilizada pelo PETI em Boa Vista; o procedimento foi aplicado através de entrevista semi-estruturada e questionários, aos gestores e as crianças do programa, com enfoque qualitativo e quantitativo, avaliando a participação e satisfação dos integrantes e seus familiares. O PETI tem a finalidade de erradicar as diversas formas de trabalho infantil, assim como retirar das ruas crianças e/ou adolescentes. Sendo o seu público alvo crianças e/ou adolescentes na faixa etária de 07 (sete a 15 (quinze anos de idade. Dentre as ações desenvolvidas estão a de caráter protetivo e sócioeducativo, que compreendem: atividades ludopedagógicas, palestras preventivas e educativas, esportes, artesanatos, músicas e etc. Nesse contexto, cabe ao PETI, como programa estratégico, contribuindo para erradicação do trabalho infantil no Município de Boa Vista. Oportunizando assim as crianças e adolescentes assim como suas famílias a terem uma vida melhor. No resultado final, constatou-se o compromisso em erradicar o trabalho infantil em Boa Vista, priorizando o atendimento as famílias, através da educação social.

    13. O que é uma vida boa? What is a good life?

      Directory of Open Access Journals (Sweden)

      Ronald Dworkin

      2011-12-01

      Full Text Available A partir de seu novo livro, Justice for Hedgehogs¹, Ronald Dworkin estabelece uma diferente relação entre moral e ética, bem como fundamenta a necessidade de cumprir tais normas por meio da diferença entre vida boa e viver bem.According to his new book, Justice for Hedgehogs, Ronald Dworkin establishes a different relation between morality and ethics founding the need to obey these norms through the distinction between good life and living well.

    14. On Some Extensions of Szasz Operators Including Boas-Buck-Type Polynomials

      Directory of Open Access Journals (Sweden)

      Sezgin Sucu

      2012-01-01

      Full Text Available This paper is concerned with a new sequence of linear positive operators which generalize Szasz operators including Boas-Buck-type polynomials. We establish a convergence theorem for these operators and give the quantitative estimation of the approximation process by using a classical approach and the second modulus of continuity. Some explicit examples of our operators involving Laguerre polynomials, Charlier polynomials, and Gould-Hopper polynomials are given. Moreover, a Voronovskaya-type result is obtained for the operators containing Gould-Hopper polynomials.

    15. 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.

    16. Sediments of Cape Cod Bay, Massachusetts (HOUGH42 shapefile)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — Cape Cod Bay, lying on the Massachusetts coast partly enclosed by Cape Cod, is in a glaciated region of low relief. Coarse sediments generally occur in areas exposed...

    17. Comportamento de cultivares de alface tipo americana em Boa Esperança Performance of crisphead lettuce cultivars in Boa Esperança, Brazil

      Directory of Open Access Journals (Sweden)

      Jony E. Yuri

      2002-06-01

      Full Text Available Os experimentos foram conduzidos em estufas (túnel alto no município de Boa Esperança (MG, para avaliar cultivares de alface do grupo americana ("Crisphead lettuce", em duas épocas de plantio (outubro e março. As cultivares (Cassino; Legacy; Lucy Brown; Lorca; Lady e Raider foram plantadas em delineamento de blocos casualizados com quatro repetições. Para a primeira época (outubro, a produção comercial variou de 29,3 t.ha-1 a 37,6 t.ha-1 e circunferência da cabeça de 40,07 a 42,95 cm, não apresentando diferenças significativas entre cultivares. Na segunda época de plantio (março, sobressaíram-se as cultivares Raider, Cassino, Lady, Legacy e Lorca com produção comercial de 42,6; 41,6; 39,3; 37,3 e 32,5 t.ha-1, respectivamente. Quanto à circunferência de cabeça comercial, as cultivares Lady, Raider, Lucy Brown e Cassino, foram superiores às demais cultivares, com 48,15; 46,69; 45,90 e 45,67 cm respectivamente, sem diferirem significativamente entre si.The experiment was carried out at green house, in Boa Esperança, Brazil, to evaluate lettuce cultivars (Cassino; Legacy; Lucy Brown; Lorca; Lady and Raider, crisphead group, in two planting seasons (October and March. The experimental design was of randomized blocks with four replications. For the first season (October, the commercial yield, varied from 29.3 t.ha-1 to 37.6 t.ha-1 and head circumference from 40.07 to 42.95 cm, without significant difference among cultivars. At the second planting season (March, cvs. Raider, Cassino, Lady, Legacy and Lorca presented a commercial yield of 42.6; 41.6; 39.3; 37.3 and 32.5 t.ha-1. Cvs. Lady, Raider Lucy Brown and Cassino, were superior to the other cultivars, without significant differences among themselves, with 48.15; 46.69; 45.90; and 45.67 cm respectively.

    18. A Capes, a universidade e a alienação gestada na pós-graduação

      Directory of Open Access Journals (Sweden)

      Manoel Malheiros Tourinho

      Full Text Available O acrônimo Capes, no Brasil, é sinônimo de programas de pós-graduação. A Capes é uma Agência Governamental do Ministério da Educação que já existe há 62 anos. A sua missão fundamental é a capacitação do pessoal de nível superior para o ensino, e o seu desempenho é considerado excelente, como executora das políticas de capacitação do governo federal. Recentemente, no entanto, a Capes tem sido alvo de críticas de professores e pesquisadores das universidades públicas brasileiras, que hoje a percebem como uma organização pública que caminhou da informalidade e das boas ideias para uma ação centralizadora, intervencionista, inclusive com políticas e medidas que sempre favorecem as regiões mais desenvolvidas do país. Começa a surgir uma percepção crítica entre os acadêmicos professores que considera que o sucesso quantitativo da Capes favorece a alienação da universidade brasileira, principalmente por meio dos programas de pós-graduação, tanto Mestrado quanto Doutorado. Considerando essa discussão, o presente artigo adota o referencial teórico marxista para explicar como se efetiva o processo de alienação conduzido pela Capes e anuído pelas universidades. O artigo apresenta, indica e discute um caminho para romper com a alienação estabelecida por meio da mobilização dos instrumentos legais proporcionados pela Constituição Federal do Brasil.

    19. Study of the land degradation in the municipality of Boa Vista-Paraíba

      Directory of Open Access Journals (Sweden)

      João Miguel de Morais Neto

      2007-11-01

      Full Text Available The study area covers all the territory of the municipality of Boa Vista, located in the Microrregião Homogênea dos Cariris Velhos, semi-arid region of the State of Paraíba. The main objective of this study was to elaborate space-temporal thematic maps of the land degradation expansion in the municipality of Boa Vista for the period 1987/2004, based on TM/Landsat-5 image analysis and field work data. The Landsat images digital processing was carried on the SPRING, v.4.2 (CÂMARA et al., 1998. The results had shown that in the study area are presented degradation levels varying from low to the very serious. The degradation levels very low, low and moderate had their occurrence diminished in 4.72%, 9.64% and 0.98%, respectively during the period since 1987 to 2004. In opposing way, the areas of moderate serious, serious and very serious degradation levels had increased in the period, with increments of 2.90%; 6.66% and 5.72%, respectively. In the municipality the land degradation is resultant of a lack of conservation practical in the use of agricultural soils by the farmers, of a lack of an infrastructure for mitigating the drought effects and of a lack of public polices for a sustainable life in the semi-arid region.

    20. Hepatitis e virus: Western Cape, South Africa

      NARCIS (Netherlands)

      R.G. Madden (Richie); Wallace, S. (Sebastian); M. Sonderup; Korsman, S. (Stephen); Chivese, T. (Tawanda); Gavine, B. (Bronwyn); Edem, A. (Aniefiok); Govender, R. (Roxy); English, N. (Nathan); Kaiyamo, C. (Christy); Lutchman, O. (Odelia); A.A. Eijck (Annemiek); S.D. Pas (Suzan); Webb, G.W. (Glynn W); Palmer, J. (Joanne); Goddard, E. (Elizabeth); Wasserman, S. (Sean); H.R. Dalton (Harry); Spearman, C.W. (C Wendy)

      2016-01-01

      textabstractAIM To conduct a prospective assessment of anti-hepatitis E virus (HEV) IgG seroprevalence in the Western Cape Province of South Africa in conjunction with evaluating risk factors for exposure. METHODS Consenting participants attending clinics and wards of Groote Schuur, Red Cross Childr

    1. Que "boa família"?: assistência e solidariedade familiar em Cuba

      OpenAIRE

      Destremau, Blandine

      2014-01-01

      O reforço da assistência e da intervenção sociais em Cuba responde mais aos efeitos sociais da crise econômica e das transformações estruturais que a acompanham do que ao crescimento da pobreza. Este artigo examina as práticas de intervenção social à luz das normas familiares subjacentes: que "boa família" elas prometem? De que modo a assistência e a intervenção sociais abordam estruturas familiares fragilizadas quando se exacerba a contradição entre individualização e igualdade, de um lado, ...

    2. 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.

    3. The Effect of Local Topographic Unevenness on Contourite Paleo-Deposition Around Marine Capes: A Novel "Geostrophic Cascade" in Cape Suvero and Cape Cilento (Tyrrhenian Sea)

      Science.gov (United States)

      Salusti, E.; Chiocci, F. L.; Martorelli, E.; Falcini, F.

      2014-12-01

      Despite the fact that two neighboring headlands in the Italian Southern Tyrrhenian Sea, Cape Cilento and Cape Suvero, have rather similar morphology and contouring flows, their contourite drifts were recognized, respectively, upstream the Cape Cilento tip and downstream Cape Suvero tip. Such an intriguing difference is discussed in terms of paleo-sedimentary processes induced by the interaction between large scale marine current turbulence and seafloor morphology around a cape (Martorelli et al., 2010). However Martorelli's et al. model for contourite location - which allows only an upstream contourite location for this kind of capes - fails in trying to explain such a difference. We thus focus on the local effect of a topographic depression, viz. a landslide scar off Cape Suvero, on flows contouring a cape. By applying the classical conservation of marine water potential vorticity we find a steady cyclonic circulation over the scar, that generates a "geostrophic cascade" that affects contourite deposition and stability. All this intuitively reminds the current dynamics around the Galileo's Red Spot in Jupiter's atmosphere. We thus show that the application of the potential vorticity conservation can provide a novel theoretical tool for investigating sedimentary structures and their evolution.

    4. The Cape Observatory: all Categories of Heritage

      Science.gov (United States)

      Glass, Ian S.

      2012-09-01

      In this presentation I will give an outline of the various types of heritage related to the Royal Observatory, Cape of Good Hope, established in 1820 and now the headquarters campus of the South African Astronomical Observatory, located quite close to downtown Cape Town. In terms of tangible, fixed heritage, the campus itself, the domes and the various other buildings are obviously relevant. This category includes the Classical Revival Main Building of 1828 and the McClean dome of 1895 by the leading colonial architect Herbert Baker as well as many other buildings and even the graves of two directors. Tangible movable items include, in principle, the telescopes, the accessory instruments and many pieces of apparatus that have been preserved. In addition, extensive collections of antique paintings, drawings, furniture and books add to the site's cultural significance. Many of the Observatory's archives are still kept locally. The intangible heritage of the Observatory consists for example of its history, its major discoveries, its interaction with the City, its central role in the history of science in South Africa and its appeal as a living cultural institution. Especially notable were the observations by Henderson (ca 1831) leading to the distance of a Cen and the early sky survey known as the Cape Photographic Durchmusterung.

    5. 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....

    6. 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....

    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. The transport of atmospheric sulfur over Cape Town

      Science.gov (United States)

      Jenner, Samantha L.; Abiodun, Babatunde J.

      2013-11-01

      Cape Town, renowned for its natural beauty, is troubled by an unpleasant brown haze pollution, in which atmospheric sulfur plays a major role. This study investigates whether Cape Town is a net producer or recipient of anthropogenic sulfur pollution. In the study, two atmospheric chemistry-transport models (RegCM and WRF) are used to simulate atmospheric flow and chemistry transport over South Africa for two years (2001 and 2002). Both models reproduce the observed seasonal variability in the atmospheric flow and SO2 concentration over Cape Town. The models simulations agree on the seasonal pattern of SO2 over South Africa but disagree on that of SO4. The simulations show that ambient sulfur in Cape Town may be linked with pollutant emissions from the Mpumalanga Highveld, South Africa's most industrialized region. While part of atmospheric SO2 from the Highveld is transported at 700 hPa level toward the Indian Ocean (confirming previous studies), part is transported at low level from the Highveld toward Cape Town. In April, a band of high concentration SO2 extends between the Highveld and Cape Town, following the south coast. Extreme sulfur pollution events in Cape Town are associated with weak flow convergence or stagnant conditions over the city, both of which encourage the accumulation of pollution. However the study suggests that atmospheric sulfur is being advected from Mpumalanga Highveld to Cape Town and this may contribute to atmospheric pollution problems in Cape Town.

    9. 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.

    10. Transport of atmospheric NOx and HNO3 over Cape Town

      Science.gov (United States)

      Abiodun, B. J.; Ojumu, A. M.; Jenner, S.; Ojumu, T. V.

      2013-05-01

      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.

    11. 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.

    12. 33 CFR 117.589 - Cape Cod Canal.

      Science.gov (United States)

      2010-07-01

      ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cape Cod Canal. 117.589 Section 117.589 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Massachusetts § 117.589 Cape Cod Canal. The draw of the Conrail railroad bridge, mile 0.7 at...

    13. 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.

    14. Co-infecting Reptarenaviruses Can Be Vertically Transmitted in Boa Constrictor

      Science.gov (United States)

      Hetzel, Udo; Sironen, Tarja; Korzyukov, Yegor; Kipar, Anja

      2017-01-01

      Boid inclusion body disease (BIBD) is an often fatal disease affecting mainly constrictor snakes. BIBD has been associated with infection, and more recently with coinfection, by various reptarenavirus species (family Arenaviridae). Thus far BIBD has only been reported in captive snakes, and neither the incubation period nor the route of transmission are known. Herein we provide strong evidence that co-infecting reptarenavirus species can be vertically transmitted in Boa constrictor. In total we examined five B. constrictor clutches with offspring ranging in age from embryos over perinatal abortions to juveniles. The mother and/or father of each clutch were initially diagnosed with BIBD and/or reptarenavirus infection by detection of the pathognomonic inclusion bodies (IB) and/or reptarenaviral RNA. By applying next-generation sequencing and de novo sequence assembly we determined the “reptarenavirome” of each clutch, yielding several nearly complete L and S segments of multiple reptarenaviruses. We further confirmed vertical transmission of the co-infecting reptarenaviruses by species-specific RT-PCR from samples of parental animals and offspring. Curiously, not all offspring obtained the full parental “reptarenavirome”. We extended our findings by an in vitro approach; cell cultures derived from embryonal samples rapidly developed IB and promoted replication of some or all parental viruses. In the tissues of embryos and perinatal abortions, viral antigen was sometimes detected, but IB were consistently seen only in the juvenile snakes from the age of 2 mo onwards. In addition to demonstrating vertical transmission of multiple species, our results also indicate that reptarenavirus infection induces BIBD over time in the offspring. PMID:28114434

    15. Relatório de estágio Creche Boa Infância

      Directory of Open Access Journals (Sweden)

      Micheli Marcansoni

      2011-12-01

      Full Text Available O estágio é fundamental para a formação profissional a fim de adequar essa formação às expectativas do mercado de trabalho onde o licenciado irá atuar. Assim o estágio dá oportunidade de aliar a teoria à prática. O estágio ocorreu na Creche Municipal Boa Infância, situada na Avenida Amanda da Penha, nº. 1.205, na cidade de Sinop; onde foi realizado o estágio de docência na sala do Maternal II A, no período Matutino, a docência se realizou nos dias 14/02/2011 a 02/05/2011, com carga horária de 60 horas. O seguinte relatório irá apresentar alguns dados coletados durante a docência em sala de aula e no ambiente externo, bem como também na parte administrativa. Durante a docência tivemos acesso ao Projeto Político Pedagógico da creche, onde podemos coletar alguns dados importantes, como sua missão, objetivo, entre outros. Está experiência proporcionada pelo estágio de docência amplia o significado da constituição de um profissional da área de educação e complementa a formação acadêmica. Também com a docência pude compreender algumas barreiras que temos que enfrentar dentro da educação e que realmente tenho que enfrentar para alcançar os objetivos de uma melhor educação. Palavras-chave: educação; estágio; qualidade.

    16. O Direito Comercial e a formação histórica do princípio da boa-fé objetiva

      Directory of Open Access Journals (Sweden)

      Fabio

      2013-12-01

      Full Text Available O presente trabalho aborda o desenvolvimento histórico do princípio da boa-fé objetiva, tendo por cerne as relações jurídicas de natureza comercial. O tema é explorado a partir dos atuais contornos da boa-fé objetiva. A partir da aludida base conceitual, são traçados alguns cortes históricos, buscando demonstrar a influência do direito comercial no surgimento e desenvolvimento da boa-fé objetiva, notadamente, em decorrência do cosmopolitismo que caracteriza esse ramo jurídico. Verificou-se, assim, que os usos e costumes comerciais, os juramentos de honra e a jurisprudência comercial alemã são pontos de extrema importância para a atual compreensão de boa-fé objetiva.

    17. 33 CFR 334.595 - Atlantic Ocean off Cape Canaveral; 45th Space Wing, Cape Canaveral Air Force Station, FL...

      Science.gov (United States)

      2010-07-01

      ...; 45th Space Wing, Cape Canaveral Air Force Station, FL; restricted area. 334.595 Section 334.595.... The regulations in this section shall be enforced by the Commander, 45th Space Wing, Patrick Air Force... AND RESTRICTED AREA REGULATIONS § 334.595 Atlantic Ocean off Cape Canaveral; 45th Space Wing,...

    18. 33 CFR 165.540 - Regulated Navigation Area; Cape Fear River, Northeast Cape Fear River, Wilmington, North Carolina.

      Science.gov (United States)

      2010-07-01

      ..., Passing Lane & Anchorage Basin, Big Island, and the Northeast Cape Fear River. Drilling or blasting is expected to occur within the Passing Lane & Anchorage Basin, Big Island, and the Northeast Cape Fear River... Lighted Buoy 27 (LL 30550/39945)). (3) Big Island. The work area includes: Part of Keg Island...

    19. 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...

    20. Tropospheric ozone and its regional transport over Cape Town

      Science.gov (United States)

      Nzotungicimpaye, Claude-Michel; Abiodun, Babatunde J.; Steyn, Douw G.

      2014-04-01

      As part of efforts to understand the sources of air pollution in Cape Town, this study investigates the local variation of tropospheric ozone (O3) and identifies possible advection paths of O3 pollution from a remote source to Cape Town. Measurements of O3 and wind from three sites in the Cape Town area were analyzed to study the local variations of O3. At each site, the diurnal variation of O3 is found to be mainly driven by photochemical production while the seasonal variation of O3 is mostly driven by wind conditions. The highest concentration of O3 is observed at the remote site (Cape Point) while lowest O3 concentration is observed at the sub-urban site (Goodwood), where there are chemical sinks of O3 such as NOx. Atmospheric pollution over southern Africa was simulated to study the regional transport of O3. The simulations show that extreme O3 levels in Cape Town can be caused by air pollution transported from the industrial Highveld of South Africa, in the lower troposphere. Such extreme O3 pollution events over Cape Town are simulated to occur in January (14%), March (44%), April (28%) and September (14%). Lagrangian trajectories suggest four paths by which air parcels can be transported from the industrial Highveld to Cape Town: a north-easterly path which is the most frequent route, a tropical deviation route, a deviation along the south coastline and an oceanic deviation path which is the less frequent route. The major advection paths associated with poor air quality in Cape Town are the north-easterly route and the path along the south coastline of the country. Hence the study suggests that emissions in the industrial Highveld may contribute to O3 concentration in the Cape Town area.

    1. Hydrogeologic framework of western Cape Cod, Massachusetts

      Science.gov (United States)

      Masterson, John P.; Stone, Byron D.; Walter, Donald A.; Savoie, Jennifer G.

      1997-01-01

      The aquifer of western Cape Cod consists of several hydrogeologic units composed of sand, gravel, silt, and clay (fig. 1) that were deposited during the late Wisconsinan glaciation of New England. The aquifer is a shallow, unconfined hydrologic system in which ground-water flows radially outward from the apex of the ground-water mound near the center of the peninsula toward the coast (fig.2). The aquifer is the sole source of water supply for the towns of Bourne, Sandwich, Falmouth, and Mashpee, and the Massachusetts Military Reservation (MMR).Previous geologic studies summarized the characteristics and relative ages of the glacial moraines and meltwater deposits and the relation of these sediments to the extent of the ice-sheet lobes during the last glaciation of southern New England (Oldale and Barlow, 1986; Hartshorn and others, 1991). Hydrogeologic studies in western Cape Cod characterized the shallow regional ground-water-flow system (LeBlanc and others, 1986) and analyzed simulated responses of the aquifer to changes in hydrologic stresses (Guswa and LeBlanc, 1985; Barlow and Hess, 1993; Masterson and Barlow, 1994; and Masterson and others, 1996). Recent concerns about widespread ground-water contamination, especially from sources on the MMR, have resulted in extensive investigations to characterize the local hydrogeology of the aquifer near the MMR (ABB Environmental Services, 1992). Masterson and others (1996) illustrated the strong influence of geology on ground-water flow and the importance of characterizing the hydrogeology to predict the migration of the contaminant plumes beneath the MMR.This report, a product of a cooperative study between the National Guard Bureau and the U.S. Geological Survey (USGS), characterizes the regional hydrogeology of the western Cape Cod aquifer on the basis of surficial glacial geology previously described by Mather and others (1940) and Oldale and Barlow (1986), and presents a new analysis of the subsurface hydrogeology

    2. 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.

    3. Potential adverse health effects of persistent organic pollutants on sea turtles: evidences from a cross-sectional study on Cape Verde loggerhead sea turtles.

      Science.gov (United States)

      Camacho, María; Luzardo, Octavio P; Boada, Luis D; López Jurado, Luis F; Medina, María; Zumbado, Manuel; Orós, Jorge

      2013-08-01

      The Cape Verde nesting population of loggerhead sea turtles (Caretta caretta) is the third largest population of this species in the world. For conservation purposes, it is essential to determine how these reptiles respond to different types of anthropogenic contaminants. We evaluated the presence of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs) in the plasma of adult nesting loggerheads from Boa Vista Island, Cape Verde, and studied the effects of the contaminants on the health status of the turtles using hematological and biochemical parameters. All turtles had detectable levels of non-dioxin like PCBs, whereas dioxin-like congeners (DL-PCBs) were detected in only 30% of the turtles. Packed cell volume decreased with higher concentrations of PCBs, which suggests that PCB exposure could result in anemia in sea turtles. In addition, a negative association between some OCPs and white blood cells (WBC) and thrombocyte estimate was noted. The DDT-metabolite, p,p'-DDE was negatively correlated with the Na/K ratio and, additionally, a number of correlations between certain PAHs and electrolyte balances were found, which suggest that exposure to these environmental contaminants could affect the kidneys and salt glands in sea turtles. Additionally, several correlations were observed between these environmental pollutants (OCPs and PAHs) and enzyme activity (GGT, ALT, ALP and amylase) and serum protein levels, pointing to the possibility that these contaminants could induce adverse metabolic effects in sea turtles. Our results indicate that anthropogenic pollutants are present in the Cape Verde loggerhead turtle nesting population and could exert negative effects on several health parameters. Because of the importance of this loggerhead nesting population, protective regulations at national and international levels as well as international action are necessary for assuring the conservation of this population.

    4. Water Institutions and Management in Cape Verde

      Directory of Open Access Journals (Sweden)

      Miguel Suarez Bosa

      2015-05-01

      Full Text Available The water-management model used in Cape Verde for irrigation water is a singular one involving both public and private institutions. The institutional framework adopted since independence (1975 includes influences of both Portuguese colonial occupation and African culture. Water is a common-pool resource, which can take the form of communal, private or state property, or not be subject to any form of ownership. Thus, this case study enables us to compare theories about managing. From a neo-liberal point of view, the common administration of resources of this kind is inefficient, but for one school of the institutional theory, solutions can come “from within”; in other words, from user groups themselves, who can co-operate, once they have defined commitments. Research based on surveys and interviews with private sector administrators leads to the conclusion that user association management is successful, whereas, individual management can lead to squandering.

    5. Phylogeography of Cape Verde Island skinks (Mabuya).

      Science.gov (United States)

      Brown, R P; Suarez, N M; Smith, A; Pestano, J

      2001-06-01

      The Cape Verde Islands are of volcanic origin with most having appeared between the early Miocene and mid-Pleistocene. They contain six known species of Mabuya skinks. Phylogeographical relationships within and among the relatively widespread taxa M. stangeri, M. spinalis and M. delalandii were inferred, based on approximately 1 kbp of the cytochrome b gene (mitochondrial DNA). Reciprocal monophyly of M. spinalis and M. stangeri was established, which may have arisen from an early Pliocene/late Miocene cladogenetic event. Considerable between-island sequence divergence was detected among M. spinalis, which appears to have colonized the older islands (Sal and Boavista) first. Much lower sequence divergence was found in M. delalandii, indicating a more recent range expansion. Here, evidence points to colonization of the younger islands of Brava and Fogo soon after appearance. There are similarities between some of the described patterns and those seen in lizards from the Canary Islands.

    6. Toward a Tree-of-Life for the boas and pythons: multilocus species-level phylogeny with unprecedented taxon sampling.

      Science.gov (United States)

      Graham Reynolds, R; Niemiller, Matthew L; Revell, Liam J

      2014-02-01

      Snakes in the families Boidae and Pythonidae constitute some of the most spectacular reptiles and comprise an enormous diversity of morphology, behavior, and ecology. While many species of boas and pythons are familiar, taxonomy and evolutionary relationships within these families remain contentious and fluid. A major effort in evolutionary and conservation biology is to assemble a comprehensive Tree-of-Life, or a macro-scale phylogenetic hypothesis, for all known life on Earth. No previously published study has produced a species-level molecular phylogeny for more than 61% of boa species or 65% of python species. Using both novel and previously published sequence data, we have produced a species-level phylogeny for 84.5% of boid species and 82.5% of pythonid species, contextualized within a larger phylogeny of henophidian snakes. We obtained new sequence data for three boid, one pythonid, and two tropidophiid taxa which have never previously been included in a molecular study, in addition to generating novel sequences for seven genes across an additional 12 taxa. We compiled an 11-gene dataset for 127 taxa, consisting of the mitochondrial genes CYTB, 12S, and 16S, and the nuclear genes bdnf, bmp2, c-mos, gpr35, rag1, ntf3, odc, and slc30a1, totaling up to 7561 base pairs per taxon. We analyzed this dataset using both maximum likelihood and Bayesian inference and recovered a well-supported phylogeny for these species. We found significant evidence of discordance between taxonomy and evolutionary relationships in the genera Tropidophis, Morelia, Liasis, and Leiopython, and we found support for elevating two previously suggested boid species. We suggest a revised taxonomy for the boas (13 genera, 58 species) and pythons (8 genera, 40 species), review relationships between our study and the many other molecular phylogenetic studies of henophidian snakes, and present a taxonomic database and alignment which may be easily used and built upon by other researchers.

    7. A lição do nordeste. Severino e Boa-Morte : Cabras marcados para morrer

      Directory of Open Access Journals (Sweden)

      Ana Catarina Oliveira Marques

      2010-01-01

      Full Text Available This article intends to develop an intertextual approach to João Cabral de Melo Neto’s Morte e Vida Severina (1956 and Ferreira Gullar’s João Boa-Morte, Cabra marcado para morrer (1962. Both texts are rooted in social protest and participation in the portrayal of the Brazilian Northeast Region. The condition of «severinidade» and «nordestinidade» as topological idiosyncrasy. Textual genres: the «auto de natal» and the «romance de cordel».

    8. BOA Application on Internet of Vehicle%面向车联网技术的BOA应用研究

      Institute of Scientific and Technical Information of China (English)

      崔建明

      2012-01-01

      Traffic informatization has significantly improved the transport efficiency and the internet of things (IoT) bring more new technology and new methods for the development of traffic informatization. The internet of vehicles (IoV) is subsequently generated and is now under developing. However, it has some technical problems in the application process, such as monitoring the detail component of vehicle. In this paper, a technology is proposed that is accessible the small parts of traffic equipment through BOA technology. If the hardware itself has embedded control interface, can the remote monitor be used to revise the components parameters through integration BOA with the interface. By this way, the whole or parts of the equipments can be monitored and optimized by integrating with the CAN bus. It can even reach a wide range of remoting access and monitoring parameters by setting up separated virtual IPv6 address for the BOA. Finally, the example of the controlled video surveillance with the BOA technology is used to demonstrate the feasibility of this technology.%交通信息化提高了交通效率,物联网技术为交通信息化的发展带来更多新技术、新方法,由此产生了“车联网技术”.物联网技术是一种在发展的新技术,故此车联网技术在应用过程中存在一些技术障碍,如车辆细部部件的监控等.本文提出一种通过BOA技术进行交通设备部件访问的服务技术,如果硬件本身具有嵌入式控制接口,通过BOA技术与这种接口集成可以远程对部件进行监控与参数修改.这样BOA通过CAN总线集成的操作可以对设备整体进行全部部件监控和更多的优化操作,甚至可以对BOA设置单独的虚拟IPv6地址,达到更大范围内的远程参数获取与监控.最后,通过具有BOA技术的可控视频监控实例证明,此种技术可行.

    9. 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

    10. 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...

    11. The Trail Inventory of Cape Romain NWR [Cycle 2

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to create a baseline inventory of all non-motorized trails on Cape Romain National Wildlife Refuge. Trails in this inventory are...

    12. Cape Hatteras, North Carolina Tsunami Forecast Grids for MOST Model

      Data.gov (United States)

      National Oceanic and Atmospheric Administration, Department of Commerce — The Cape Hatteras, North Carolina Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST)...

    13. The Trail Inventory of Cape May NWR [Cycle 2

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to create a baseline inventory of all non-motorized trails on Cape May National Wildlife Refuge. Trails in this inventory are eligible...

    14. 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...

    15. 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...

    16. 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...

    17. Cape May National Wildlife Refuge Station Management Plan

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This Station Management Plan for Cape May National Wildlife Refuge provides the Refuge Manager with one to three year guidance for 1) acquiring or otherwise...

    18. 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.

    19. 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.

    20. 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....

    1. 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....

    2. 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

    3. 世界上最大的海洋工程施工船%Boa Deep C the world largest construction vessel

      Institute of Scientific and Technical Information of China (English)

      俞强

      2005-01-01

      Boa DeepC号是目前世界上最大的海洋工程船。从各方面来看,Boa Deep C号是一艘十分特别的船舶,它主要用来从事海底结构的施工、系统的安装、管线修理等,其独立工作的最大深度为2000米,适应于世界各水域。

    4. Smart home system based on BOA and nRF24L01%基于 BOA 和 nRF24L01的智能家居系统

      Institute of Scientific and Technical Information of China (English)

      窦慧晶; 侯荣全; 陈凤菊

      2015-01-01

      Aiming at the shortcomings of ZigBee and Z-Wave at present wireless communication technology in smart home,this paper presents a smart home system based on the BOA and nRF24L01.The home gateway is based on S3C2440 and Linux operation system.Within the family,nRF24L01 is used to communicate.Each wireless node is de-signed from environmental monitoring,home control,and home security three aspects.In order to fully understand the performance of the system,the system is tested in modular.Experimental results show that the system can achieve the desired result and bring convenience to people's family life.%针对目前智能家居方面比较流行的 ZigBee 和 Z-Wave 无线通信技术的一些不足,提出了一种基于 BOA 和 nRF24L01的智能家居系统,其家庭网关部分以 S3C2440为核心,Linux 为实时操作系统,家庭内部各个节点采用无线射频模块nRF24L01通信,各无线节点从环境监测、家电控制和家庭安防3个方面来设计。为了全面了解系统的性能,对系统进行了分模块的测试。实验结果表明,系统能够达到预期的结果,能够给人们的家庭生活带来方便。

    5. Common neuromusculoskeletal injuries amongst rock climbers in the Western Cape

      Directory of Open Access Journals (Sweden)

      Liezel Wegner

      2015-04-01

      Full Text Available Background: Rock climbing is an extreme sport that is fast gaining interest in the Western Cape. Due to the physical nature of the sport, climbers often suffer neuromusculoskeletal (NMS injuries. Physiotherapists are first-line practitioners who diagnose and treat NMS injuries, but no previous study has been conducted regarding common NMS injuries amongst rock climbers in the Western Cape.Objective: To determine the common NMS injuries amongst rock climbers, and the relationships between independent variables and injury.Method: A Quantitative, cross-sectional, retrospective descriptive study design utilised a self-developed survey based on the literature. This was completed by rock climbers from an indoor climbing gym in Cape Town and two outdoor crags in the Western Cape. Out of the total population of 650 climbers, 247 were conveniently sampled to complete the self-administered survey, making the results generalisable to the climbing population.Results: Finger flexor tendon pulley injuries were the most commonly diagnosed NMS injury. Injury to the fingers, hand and elbow regions were the most common self-reported injury by area. The risk of suffering climbing-related injuries was significantly correlated to gender, setting, grade and type of climbing, but not to frequency of climbing.Conclusion: The results of this study could assist physiotherapists to assess and manage the common NMS injuries that occur in this group of extreme athletes, as well as to raise awareness amongst rock climbers in the Western Cape about potential risk of injury.

    6. 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...

    7. Report of the Cape Breton Public Review

      Energy Technology Data Exchange (ETDEWEB)

      MacNeil, T.

      2002-04-02

      The Canada-Nova Scotia Offshore Petroleum Board (CNSOPB) conducted a public review to determine the effects of potential offshore oil and gas exploration and drilling activities in Sydney Bight and the southern Gulf of St. Lawrence regions where Corridor Resources Inc. and Hunt Oil Company of Canada are proposing to conduct seismic surveys. In particular, activities within exploration licences 2364, 2365, and 2368 were reviewed to determine their socio-economic impact, the effects on the ecosystem, and the mitigation of impacts. The Commissioner of this public review was not mandated to advise on whether the exploratory programs should proceed or whether a moratorium should be placed on exploration of the license areas. Recommendations, however, were proposed in several areas. The first phase of the inquiry included a series of public meetings to allow groups and individuals to identify concerns and exchange views about the process. The second phase involved a series of public hearings where interested parties presented submissions. In particular, 130 formal submissions were received from the petroleum industry, commercial fisheries, environmental groups, tourism industry, aboriginal leaders, and other organizations. The report describes in some detail, the companies' proposals regarding seismic surveys and exploratory drilling. The effects that these activities will have on marine mammals and birds as well as their habitat was examined. Both Hunt and Corridor provided their assessment of the potential environmental and socio-economic effects of their seismic activities and both concluded that the seismic activity would have no significant effect on the marine environment and its uses. They also concluded that the socio-economic benefits to Cape Breton would be small. The issues that dominated the proceedings were the protection of the marine environment and the coexistence between the fishing and petroleum industry. The Commissioner suggests there is need for

    8. 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.

    9. 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

    10. 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.

    11. 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.

    12. Evaluating private land conservation in the Cape Lowlands, South Africa.

      Science.gov (United States)

      Von Hase, Amrei; Rouget, Mathieu; Cowling, Richard M

      2010-10-01

      Evaluation is important for judiciously allocating limited conservation resources and for improving conservation success through learning and strategy adjustment. We evaluated the application of systematic conservation planning goals and conservation gains from incentive-based stewardship interventions on private land in the Cape Lowlands and Cape Floristic Region, South Africa. We collected spatial and nonspatial data (2003-2007) to determine the number of hectares of vegetation protected through voluntary contractual and legally nonbinding (informal) agreements with landowners; resources spent on these interventions; contribution of the agreements to 5- and 20-year conservation goals for representation and persistence in the Cape Lowlands of species and ecosystems; and time and staff required to meet these goals. Conservation gains on private lands across the Cape Floristic Region were relatively high. In 5 years, 22,078 ha (27,800 ha of land) and 46,526 ha (90,000 ha of land) of native vegetation were protected through contracts and informal agreements, respectively. Informal agreements often were opportunity driven and cheaper and faster to execute than contracts. All contractual agreements in the Cape Lowlands were within areas of high conservation priority (identified through systematic conservation planning), which demonstrated the conservation plan's practical application and a high level of overlap between resource investment (approximately R1.14 million/year in the lowlands) and priority conservation areas. Nevertheless, conservation agreements met only 11% of 5-year and 9% of 20-year conservation goals for Cape Lowlands and have made only a moderate contribution to regional persistence of flora to date. Meeting the plan's conservation goals will take three to five times longer and many more staff members to maintain agreements than initially envisaged.

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

      Science.gov (United States)

      2010-03-08

      ... Minerals Management Service Environmental Assessment Prepared for Proposed Cape Wind Energy Project in... review and comment of an EA and Draft FONNSI prepared by MMS for the Cape Wind Energy Project proposed... Environmental Impact Statement (FEIS) for the Cape Wind Energy Project. The FEIS assessed the...

    14. 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...), announces the availability of an EA and FONNSI for the Cape Wind Energy Project proposed for Nantucket Sound... Impact Statement (FEIS) for the Cape Wind Energy Project. The FEIS assessed the physical, biological,...

    15. 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.

    16. 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.

    17. The Security and Development Nexus in Cape Town

      DEFF Research Database (Denmark)

      Jensen, Steffen Bo

      2010-01-01

      In this article, I argue that the security and development nexus takes on specific forms depending on the context, and that in Cape Town’s coloured townships it is embodied in policies and practices around what has come to be known as the ‘war on gangs’. Furthermore, the war on gangs in Cape Town...... ‘differentiated citizenship’. Such differentiated citizenship is opposed to the universal inclusivity promised by post-apartheid South Africa. By exploring the specific merging of security and development in the Capetonian war on gangs as compared to counterinsurgency and the subsequent reconfiguration...

    18. 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.

    19. 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.

    20. Caracterização e quantificação de Benzoxazolinona (BOA em extratos de plantas de milho (Zea mays L. = Characterization and quantification of Benzoxazolinone (BOA in maize plant extract (Zea mays L.

      Directory of Open Access Journals (Sweden)

      Luis Wagner Rodrigues Alves

      2007-07-01

      Full Text Available Em função da interferência do milho em outras plantas, objetivou-se verificar a presença e a concentração de benzoxazolinona no milho por meio de extração aquosa obtida de material vegetal das cultivares AG-1051, C-333 e C-435. A massa fresca das amostras foi colocada em água destilada e deixada em repouso durante quatro horas. O extrato foi filtrado e particionado em solventes com diferentes polaridades. O extrato etéreo desidratado foi filtrado, concentrado em evaporador rotatório e levado à estufa. Este foi purificado por cromatografia de camada delgada. Recristalizou-se em hexano, e os cristais obtidos foram submetidos à análise em espectrometria no Infravermelho. As bandas presentes no produto padrão também foram caracterizadas nas amostras das cultivares de milho testadas. As amostras dos extratos foram qualificadas e quantificadas por espectrofotometria de ultravioleta. Pelos resultados, infere-se que a planta de milho possuiem seu metabolismo a benzoxazolinona, na seguinte ordem decrescente: AG-1051 29 mg g-1, C-333 24 mg g-1 e C-435 21 mg g-1 de BOA.Due to the interference of maize on other plants, the presence and concentration of benzoxazolinone in this particular plant (maize wasdetermined via the aqueous extract of three varieties of maize (AG-1051, C-333 and C-435. The fresh sample material was allowed to stand in distilled water for four hours. The extract was filtered and partitioned with solvents of varying polarities. The dried etherextract was filtered, concentrated on a rotary evaporator and dried in an oven. The residue was purified by thin layer chromatography and recrystallized from hexane. The crystals were analyzed by infrared spectroscopy. The bands present in the spectrum of the referencesubstance were also observed in the spectra of the samples obtained from the three varieties of maize studied. The extract samples were characterized and quantified by UV spectroscopy. The results indicated that the

    1. Cytoprotective Effect of Caffeic Acid Phenethyl Ester (CAPE) and Catechol Ring-Fluorinated CAPE Derivatives Against Menadione-Induced Oxidative Stress in Human Endothelial Cells

      Science.gov (United States)

      2006-03-31

      chlorogenic acid , and rosmari- nic acid did not display any cytoprotective effect in this assay at 15 lM (data not shown). Within the same pas- sage of HUVEC...Cytoprotective effect of caffeic acid phenethyl ester (CAPE) and catechol ring-fluorinated CAPE derivatives against menadione-induced oxidative...accepted 13 March 2006 Available online 31 March 2006 Abstract—Caffeic acid phenethyl ester (CAPE), a natural polyphenolic compound with many

    2. 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

    3. 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...

    4. 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...

    5. Sediment transport on Cape Sable, Everglades National Park, Florida

      Science.gov (United States)

      Zucker, Mark; Boudreau, Carrie

      2010-01-01

      The Cape Sable peninsula is located on the southwestern tip of the Florida peninsula within Everglades National Park (ENP). Lake Ingraham, the largest lake within Cape Sable, is now connected to the Gulf of Mexico and western Florida Bay by canals built in the early 1920's. Some of these canals breached a natural marl ridge located to the north of Lake Ingraham. These connections altered the landscape of this area allowing for the transport of sediments to and from Lake Ingraham. Saline intrusion into the formerly fresh interior marsh has impacted the local ecology. Earthen dams installed in the 1950's and 1960's in canals that breached the marl ridge have repeatedly failed. Sheet pile dams installed in the early 1990's subsequently failed resulting in the continued alteration of Lake Ingraham and the interior marsh. The Cape Sable Canals Dam Restoration Project, funded by ENP, proposes to restore the two failed dams in Lake Ingraham. The objective of this study was to collect discharge and water quality data over a series of tidal cycles and flow conditions to establish discharge and sediment surrogate relations prior to initiating the Cape Sable Canals Dam Restoration Project. A dry season synoptic sampling event was performed on April 27-30, 2009.

    6. Coastal upwelling at Cape Frio: Its structure and weakening

      Science.gov (United States)

      Jury, Mark R.

      2017-01-01

      Cape Frio at the Angola-Namibia border, is the northern-most coastal upwelling cell of the Benguela Current ( 17S, 11E) and is sensitive to climate variability. This study provides new insights using daily high resolution satellite and ocean-atmosphere reanalysis datasets in the period 1985-2015. The annual cycle of SST follows two months behind the net heat balance and wind stress curl, reaching a minimum in July-September. Ranking the daily SST record, two intense multi-day upwelling events stand out. The more recent case of 26-29 August 2005 is studied, given the greater density and sophistication of satellite data. A coastal wind jet >10 m s-1 develops next to Cape Frio, with sharp edges imposed by a thermal inversion and the mountainous cape. The cold plume wind stress curl and downward heat fluxes. Leeward of Cape Frio, a wind shadow and poleward currents contribute to phytoplankton blooms. Daily time series 1985-2015 reveal warming SST +.035C/yr and diminishing winds -0.025 m s-1/yr. The trend toward cyclonic winds over Angola and the northern Benguela Current reflects a poleward and offshore shift of the main axis of southeasterly winds.

    7. 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.

    8. 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.

    9. Cape Town, South Africa, Anaglyph, Landsat Image over SRTM Elevation

      Science.gov (United States)

      2004-01-01

      Cape Town and the Cape of Good Hope, South Africa, appear on the left (west) of this anaglyph view generated from a Landsat satellite image and elevation data from the Shuttle Radar Topography Mission (SRTM). The city center is located between Table Bay (upper left) and Table Mountain (just to the south), a 1,086-meter (3,563-foot) tall sandstone and granite natural landmark. Cape Town enjoys a Mediterranean climate but must deal with the limited water supply characteristic of that climate. Until the 1890s the city relied upon streams and springs along the base of Table Mountain, then built a small reservoir atop Table Mountain to capture and store rainfall there (visible in this anaglyph when viewed at full resolution). Now the needs of a much larger population are met in part by much larger reservoirs such as seen well inland (upper right) at the Theewaterskloof Dam. False Bay is the large bay to the southeast (lower right) of Cape Town, just around the Cape of Good Hope. It is one of the largest bays along the entire South African coast, but nearby Cape Town has its harbor at Table Bay. False Bay got its name because mariners approaching Cape Town from the east would see the prominent bay and falsely assume it to be the entrance to Cape Town harbor. Similarly, people often mistake the Cape of Good Hope as the southernmost point of Africa. But the southernmost point is actually Cape Agulhas, located just to the southeast (lower right) of this scene. This anaglyph was created by draping a Landsat visible light image over an SRTM elevation model, and then generating two differing perspectives, one for each eye. When viewed through special glasses, the anaglyph is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and cover the right eye with a blue filter. Elevation data used in this image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle

    10. 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.

    11. Neotectonic morphotructures in the junction zone of the Cape Verde Rise and Cape Verde Abyssal Plain, Central Atlantic

      Science.gov (United States)

      Skolotnev, S. G.; Kolodyazhny, S. Yu.; Tsukanov, N. V.; Chamov, N. P.; Sokolov, S. Yu.

      2009-01-01

      Acoustic profiling carried out with an Edgetech 3300 prophilograph in the junction zone of the Cape Verde Rise, Cape Verde Abyssal Plain, and Grimaldi and Bathymetrists seamounts in the Central Atlantic during Cruise 23 of the R/V Akademik Nikolaj Strakhov allowed us to obtain new data on neotectonic deformations in the ocean and to propose their interpretation. It has been established that neotectonic movements occurred in the discrete manner: blocks of undeformed rocks alternate with linear zones of intense deformation spatially related to paleotransform fracture zones, where anticlines, horsts, diapir-like morphostructures, and grabens were formed. The Cape Verde Ridge is a large horst. Its sedimentary cover is disturbed by thrust (?), reverse, and normal faults, steeply dipping fracture zones, and folds. Three stages of tectonic movements—Oligocene-early Miocene, pre-Quaternary, and Holocene—are recognized. The tectonic deformations occurred largely under near-meridional compression. Extension setting was characteristic of the Cape Verde Ridge and the Carter Rise in the Holocene.

    12. 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.

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

      Directory of Open Access Journals (Sweden)

      GABRIEL ANTONIO PINILLA AGUDELO

      2009-01-01

      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.

    14. CAPE Analogs Induce Growth Arrest and Apoptosis in Breast Cancer Cells.

      Science.gov (United States)

      Beauregard, Annie-Pier; Harquail, Jason; Lassalle-Claux, Grégoire; Belbraouet, Mehdi; Jean-Francois, Jacques; Touaibia, Mohamed; Robichaud, Gilles A

      2015-07-10

      Breast cancer is the second leading cause of death amongst women worldwide. As a result, many have turned their attention to new alternative approaches to treat this disease. Caffeic acid phenylethyl ester (CAPE), a well-known active compound from bee propolis, has been previously identified as a strong antioxidant, anti-inflammatory, antiviral and anticancer molecule. In fact, CAPE is well documented as inducing cell death by inhibiting NFκB and by inducing pro-apoptotic pathways (i.e., p53). With the objective of developing stronger anticancer compounds, we studied 18 recently described CAPE derivatives for their ability to induce apoptosis in breast cancer cell lines. Five of the said compounds, including CAPE, were selected and subsequently characterised for their anticancer mechanism of action. We validated that CAPE is a potent inducer of caspase-dependent apoptosis. Interestingly, some newly synthesized CAPE derivatives also showed greater cell death activity than the lead CAPE structure. Similarly to CAPE, analog compounds elicited p53 activation. Interestingly, one compound in particular, analog 10, induced apoptosis in a p53-mutated cell line. These results suggest that our new CAPE analog compounds may display the capacity to induce breast cancer apoptosis in a p53-dependent and/or independent manner. These CAPE analogs could thus provide new therapeutic approaches for patients with varying genotypic signatures (such as p53 mutations) in a more specific and targeted fashion.

    15. CAPE Analogs Induce Growth Arrest and Apoptosis in Breast Cancer Cells

      Directory of Open Access Journals (Sweden)

      Annie-Pier Beauregard

      2015-07-01

      Full Text Available Breast cancer is the second leading cause of death amongst women worldwide. As a result, many have turned their attention to new alternative approaches to treat this disease. Caffeic acid phenylethyl ester (CAPE, a well-known active compound from bee propolis, has been previously identified as a strong antioxidant, anti-inflammatory, antiviral and anticancer molecule. In fact, CAPE is well documented as inducing cell death by inhibiting NFκB and by inducing pro-apoptotic pathways (i.e., p53. With the objective of developing stronger anticancer compounds, we studied 18 recently described CAPE derivatives for their ability to induce apoptosis in breast cancer cell lines. Five of the said compounds, including CAPE, were selected and subsequently characterised for their anticancer mechanism of action. We validated that CAPE is a potent inducer of caspase-dependent apoptosis. Interestingly, some newly synthesized CAPE derivatives also showed greater cell death activity than the lead CAPE structure. Similarly to CAPE, analog compounds elicited p53 activation. Interestingly, one compound in particular, analog 10, induced apoptosis in a p53-mutated cell line. These results suggest that our new CAPE analog compounds may display the capacity to induce breast cancer apoptosis in a p53-dependent and/or independent manner. These CAPE analogs could thus provide new therapeutic approaches for patients with varying genotypic signatures (such as p53 mutations in a more specific and targeted fashion.

    16. 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

    17. Ocorrência de moscas-das-frutas (Diptera: Tephritidae em mangueiras (Mangifera indica L. em Boa Vista, Roraima = The occurrence of fruit fly (Diptera: Tephritidae in mango (Mangifera indica L. in Boa Vista, Roraima

      Directory of Open Access Journals (Sweden)

      Adriana Bezerra Lima

      2012-08-01

      Full Text Available Um estudo foi conduzido no período de junho de 2007 a janeiro de 2008, em pomares comerciais de manga das variedades: Tommy Atkins, Haden e Palmer sendo 3 ha de cada cultivar, localizado na região do Bom Intento no Município de Boa Vista. Os espécimes de moscas-das-frutas foram coletados, por meio de armadilhas, confeccionadas com garrafas pet, que foram penduradas na copa das árvores a 1,60 m de altura. Como atrativo alimentar foi utilizado 200 mL de suco de maracujá a 30%. Foram utilizadas nove armadilhas, sendo uma armadilha por hectare. Semanalmente as armadilhas eram examinadas, ocasião em que se substituía o atrativo e os insetos capturados retirados e colocados em frascos de vidro devidamente etiquetados e transportados ao Laboratório de Entomologia do Centro de Ciências Agrárias da Universidade Federal de Roraima. As identificações dos espécimes foram feitas no Instituto Nacional de Pesquisa da Amazônia - INPA. No período de oito meses foram coletados 24 espécimes adultos do gênero Anastrepha (nove fêmeas e 15 machos. Quatro espécies foram identificadas: A. serpentina, A. striata, A. obliqua e A. turpinae. A maior frequência foi A. serpentina (44,44%, seguida de A. striata e A. obliqua ambas com 22,22% e A. turpinae com 11,11%. Os meses de maior ocorrência de Anastrepha spp. foram junho, julho e agosto. Este é o primeiro registro da espécie Anastrepha turpinae Stone, 1942, em Roraima. The study was done during th period of June 2007 to January of 2008, in commercial mango orchards having: 3 ha of cv. Tommy Atkins, 3 ha of cv. Haden. and 3 ha of cv. Palmer, located at Bom Intento in the municipal district of Boa Vista - RR. The specimens of fruit flies were collected, by trapping, made with transparent bottles pet, which were hung in the cup of the trees at 1.60 m of height. 200 mL of passion fruit juice (30% was used as an attractant feed; 9 traps were used, being one trap for hectare. Weekly The traps were

    18. Predation of a squirrel monkey (Saimiri sciureus) by an Amazon tree boa (Corallus hortulanus): even small boids may be a potential threat to small-bodied platyrrhines.

      Science.gov (United States)

      Ribeiro-Júnior, Marco Antônio; Ferrari, Stephen Francis; Lima, Janaina Reis Ferreira; da Silva, Claudia Regina; Lima, Jucivaldo Dias

      2016-07-01

      Predation has been suggested to play a major role in the evolution of primate ecology, although reports of predation events are very rare. Mammalian carnivores, raptors, and snakes are known predators of Neotropical primates, and most reported attacks by snakes are attributed to Boa constrictor (terrestrial boas). Here, we document the predation of a squirrel monkey (Saimiri sciureus) by an Amazon tree boa (Corallus hortulanus), the first record of the predation of a platyrrhine primate by this boid. The event was recorded during a nocturnal herpetological survey in the Piratuba Lake Biological Reserve, in the north-eastern Brazilian Amazon. The snake was encountered at 20:00 hours on the ground next to a stream, at the final stage of ingesting the monkey. The C. hortulanus specimen was 1620 mm in length (SVL) and weighed 650 g, while the S. sciureus was a young adult female weighing 600 g, 92 % of the body mass of the snake and the largest prey item known to have been ingested by a C. hortulanus. The evidence indicates that the predation event occurred at the end of the afternoon or early evening, and that, while capable of capturing an agile monkey like Saimiri, C. hortulanus may be limited to capturing small platyrrhines such as callitrichines.

    19. 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.

    20. Importance of implementing program Screening Neonatal Hemoglobinopathies in Cape Verde

      OpenAIRE

      Leonel Barbosa Goncalves

      2015-01-01

      Hemoglobinopathies are hereditary blood diseases, the most frequent sickle cell anemia. To date not have curative treatment, unless bone marrow transplant, which has yet been carried out experimentally. The implementation of screening programs of hemoglobinopathies in health services in Cape Verde is shown to be of great relevance and importance to public health, as it will allow early detection and treatment associated with hemoglobinopathies. [Natl J Med Res 2015; 5(1.000): 87-88

    1. Cape Cod Easterly Shore Beach Erosion Study. Volume 2

      Science.gov (United States)

      1979-04-01

      bacterial slimes. In addition, these structures might provide roosting and nesting sites for certain bird species. Proposed structural and non-structural...Charles E. McClenne, Associate Professor, Colgate University, dated 3 August 1977 Notes from visit to Cape Cod Easterly Shores Beach Erosion Control...ments should be supported by factual information insofar as practicable. Oral statements will be heard but, for accuracy of record, all important facts

    2. Toward better assessment of tornado potential in typhoons: Significance of considering entrainment effects for CAPE

      Science.gov (United States)

      Sueki, Kenta; Niino, Hiroshi

      2016-12-01

      The characteristics of typhoons that spawned tornadoes (tornadic typhoons: TTs) in Japan from 1991 to 2013 were investigated by composite analysis using the Japanese 55 year Reanalysis and compared with those of typhoons that did not spawn tornadoes (nontornadic typhoons: NTs). We found that convective available potential energy (CAPE), which considers the effects of entrainment (entraining CAPE: E-CAPE), and storm-relative environmental helicity (SREH) are significantly large in the northeast quadrant of TTs where tornadoes frequently occur and that E-CAPE and SREH in that quadrant for TTs are larger than those for NTs. On the other hand, ordinary CAPE without entrainment does not account for the spatial distribution of tornado occurrences nor does it distinguish TTs from NTs. E-CAPE is sensitive to humidity in the midtroposphere; thus, it is effective for detecting a conditionally unstable layer up to about 550 hPa, which is distinctive of TTs.

    3. 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.

    4. Population size, breeding biology and on-land threats of Cape Verde petrel (Pterodroma feae) in Fogo Island, Cape Verde

      Science.gov (United States)

      Zango, Laura; Calabuig, Pascual; Stefan, Laura M.; González-Solís, Jacob

      2017-01-01

      Cape Verde petrel (Pterodroma feae) is currently considered near threatened, but little is known about its population size, breeding biology and on land threats, jeopardizing its management and conservation. To improve this situation, we captured, marked and recaptured (CMR) birds using mist-nets over 10 years; measured and sexed them; monitored up to 14 burrows, deployed GPS devices on breeders and analyzed activity data of geolocators retrieved from breeders in Fogo (Cape Verde). We set cat traps over the colony and investigated their domestic/feral origin by marking domestic cats from a nearby village with transponders, by deploying GPS devices on domestic cats and by performing stable isotope analyses of fur of the trapped and domestic cats. The population of Fogo was estimated to be 293 birds, including immatures (95% CI: 233–254, CMR modelling). Based on geolocator activity data and nest monitoring we determined the breeding phenology of this species and we found biometric differences between sexes. While monitoring breeding performance, we verified a still ongoing cat predation and human harvesting. Overall, data gathered from trapped cats without transponder, cats GPS trips and the distinct isotopic values between domestic and trapped cats suggest cats visiting the colony are of feral origin. GPS tracks from breeders showed birds left and returned to the colony using the sector NE of the islands, where high level of public lights should be avoided specially during the fledging period. Main threats for the Cape Verde petrel in the remaining breeding islands are currently unknown but likely to be similar to Fogo, calling for an urgent assessment of population trends and the control of main threats in all Cape Verde Islands and uplisting its conservation status. PMID:28369105

    5. BOA CALL NAME

      Institute of Scientific and Technical Information of China (English)

      凤梨味的Orange

      2013-01-01

      BoA主演的《期待恋爱》即将和大家见面,因为是她自己真正意义上的第一部电视剧,所以自然收获了很多期待与关注。除此之外,新单曲的发行时间也提上了日程。出道13年后,她依然忙碌。

    6. 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...

    7. 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...

    8. 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.

    9. The transport of atmospheric NOx and HNO3 over Cape Town

      Science.gov (United States)

      Abiodun, B. J.; Ojumu, A. M.; Jenner, S.; Ojumu, T. V.

      2014-01-01

      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, a major South African industrial area, may contribute to the pollution in Cape Town. The study analysed observation data (2001-2008) from the Cape Town air-quality network and simulation data (2001-2004) from a regional climate model (RegCM) over southern Africa. The simulation accounts for the influence of complex topography, atmospheric conditions, 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 in Cape Town are associated with the lower 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) anticyclone over South Africa and a lower-level col over Cape Town. The anticyclone 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. 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. the Mpumalanga Highveld) may contribute to the air pollution in Cape Town.

    10. 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...

    11. 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

      ... continental United States of fresh Cape gooseberry fruit (Physalis peruviana L.) with husks from Chile. Based... fresh Cape gooseberry fruit (Physalis peruviana L.) with husks from Chile. We solicited comments on...

    12. BOA技术在车辆感知网络中的应用研究%Applied research on BOA technology in the internet of vehicle

      Institute of Scientific and Technical Information of China (English)

      崔建明

      2012-01-01

      “车联网技术”的兴起,大量传感技术得到应用,受无线传输设备与传感器体积限制,信息只能单向传递,缺少与被感知设备间交互。提出一种通过BOA技术远程感知交通设备中部件访问的双向交互技术,配合虚拟独立地址技术可以达到部件分组独立控制。这样BOA通过CAN总线集成可以对设备整体进行全部部件监控和更多的优化操作.达到更大范围内的远程参数获取与监控。最后,通过具有BOA技术的实例证明,此种技术可行。%The rise of the internet of vehicle (IoV), a large number of sensor technology has been applied ,and because there are some limits that the wireless transmission device and the sensor size, information pass in only one-way, the lack of interaction with the be sensing equipment. It has been proposed that a two-way interactive technology for access the traffic equipment parts by the BOA remote sensing, the components grouping can be achieved independent control with the virtual independent address technology. In this way, BOA can monitor all parts in whole equipment and more optimization operating by integrated CAN-BUS, and reach for remote get 他 the parameter of the equipment and monitor it in a wider range. Finally, examples of the BOA technology show that the technical is feasible.

    13. Evaluating the effect of storage conditions on the shelf life of cape gooseberry (Physalis peruviana L.)

      NARCIS (Netherlands)

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

      2017-01-01

      Cape gooseberry is the fruit of the plant Physalis peruviana L. and has gained commercial and scientific interest for its contents of health-promoting compounds. An integral approach to estimate shelf life of cape gooseberry was conducted taking into account physicochemical, microbiological and n

    14. 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

    15. 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…

    16. Characteristics of Students Receiving Counselling Services at the University of Cape Town, South Africa.

      Science.gov (United States)

      Flisher, Alan J.; De Beer, Jeremy P.; Bokhorst, Frank

      2002-01-01

      The aim of the study was to document the correlates of receiving counseling services at the University of Cape Town, South Africa. Results reveal that non-English speakers, humanities students, undergraduates, first-year students, students who were eligible to receive financial assistance, and students from outside Cape Town were significantly…

    17. 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…

    18. 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

    19. 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...

    20. 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...

    1. 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...

    2. Ophiolitic association of Cape Fiolent area, southwestern Crimea

      Science.gov (United States)

      Promyslova, M. Yu.; Demina, L. I.; Bychkov, A. Yu.; Gushchin, A. I.; Koronovsky, N. V.; Tsarev, V. V.

      2016-01-01

      An ophiolitic association consisting of serpentinized ultramafic rocks and serpentinite, layered mafic-ultramafic complex, gabbro and gabbrodolerite, fragments of parallel dike complex, pillow lava, black bedded chert, and jasper has been identified for the first time by authors in the Cape Fiolent area. The chemistry of pillow lavas and dolerites, including REE patterns and a wide set of other microelements, indicates suprasubduction nature of the ophiolites and their belonging to a backarc basin that has reached the stage of spreading in its evolution.

    3. Cape queer? A case study of Provincetown, Massachusetts.

      Science.gov (United States)

      Krahulik, Karen Christel

      2006-01-01

      Cape Queer is a case study that details how sexuality intersects with race, gender, and class in the development of the gay and lesbian resort community, Provincetown, Massachusetts. It asks scholars to pay closer attention to the ways in which methodologies and practices utilizing LGBT studies and queer theory can combine rather than separate to interrogate LGBT and queer histories, politics and communities. In the process, it assesses how the global mechanics of capitalism led to the local queering and eventually un-queering of a gentrified, white, gay and lesbian enclave.

    4. Ocorrência de Passalora bougainvilleae (Muntañola) Castañeda & Braun associado à Bougainvillea spectabilis Willd. em Boa Vista, Roraima

      OpenAIRE

      Nechet, Kátia de Lima; Halfeld-Vieira,Bernardo A.

      2008-01-01

      O fungo Passalora bougainvilleae é relatado, pela primeira vez, na região de Boa Vista, Roraima, associado a manchas foliares na planta ornamental Bougainvillea spectabilis. As características do fungo são conidióforos agregados em fascículos, emergindo de um estroma subcuticular na face abaxial de lesões velhas. Os conidióforos são lisos, retos, de coloração marrom, não ramificados, maioria asseptados, medindo de 26-57µm x 4µm. Células conidiogênicas terminais de proliferação simpodial com c...

    5. Avaliação das boas práticas adotadas nas cozinhas hospitalares da cidade de Pelotas/RS

      OpenAIRE

      Gonçalves, Juliana Macedo; Buchweitz, Márcia Rúbia Duarte; Rodrigues,Kelly Lameiro; Almeida, Ângela Teresinha Santiago

      2012-01-01

      Em unidades hospitalares, vários critérios são estabelecidos com a finalidade de recuperar a saúde do paciente, entre elas o consumo da alimentação hospitalar, que deve estar adequada do ponto de vista higiênico e sanitário. A legislação sanitária brasileira exige dos estabelecimentos produtores e/ou manipuladores de alimentos a implantação das Boas Práticas, que são procedimentos padronizados que visam prevenir o surgimento de toxinfecções alimentares. O objetivo deste estudo foi realizar...

    6. Avaliação das boas práticas adotadas nas cozinhas hospitalares da cidade de Pelotas/RS

      OpenAIRE

      Gonçalves, Juliana Macedo

      2012-01-01

      Em unidades hospitalares, vários critérios são estabelecidos com a finalidade de recuperar a saúde do paciente, entre elas o consumo da alimentação hospitalar, que deve estar adequada do ponto de vista higiênico e sanitário. A legislação sanitária brasileira exige dos estabelecimentos produtores e/ou manipuladores de alimentos a implantação das Boas Práticas, que são procedimentos padronizados que visam prevenir o surgimento de toxinfecções alimentares. O objetivo deste estudo foi reali...

    7. 75 FR 34152 - Record of Decision for the Cape Wind Energy Project; Secretary of the Interior's Response to...

      Science.gov (United States)

      2010-06-16

      ... Minerals Management Service (MMS) Record of Decision for the Cape Wind Energy Project; Secretary of the Interior's Response to Comments From the Advisory Council on Historic Preservation on the Cape Wind Energy... the ROD for the Cape Wind Energy Project (the Project). The ROD for the Project records the...

    8. Mapping folds and fractures in basement and cover rocks using UAV photogrammetry, Cape Liptrap and Cape Paterson, Victoria, Australia

      Science.gov (United States)

      Vollgger, Stefan A.; Cruden, Alexander R.

      2016-04-01

      Brittle and ductile deformation of alternating layers of Devonian sandstone and mudstone at Cape Liptrap, Victoria, Australia, resulted in upright folds with associated fold accommodation faults and multiple fracture sets. Structures were mapped at the Fold Stack locality at Cape Liptrap using high-resolution aerial photographs acquired by a digital camera mounted on an unmanned aerial vehicle (UAV). Subsequent photogrammetric modelling resulted in georeferenced spatial datasets (point cloud, digital elevation model and orthophotograph) with sub-cm resolution and cm accuracy, which were used to extract brittle and ductile structure orientation data. An extensive dataset of bedding measurements derived from the dense point cloud was used to compute a 3D implicit structural trend model to visualise along-strike changes of Devonian (Tabberabberan) folds at the Fold Stack locality and to estimate bulk shortening strain. This model and newly collected data indicate that first generation shallowly south-southwest plunging upright folds were gently refolded about a steeply plunging/subvertical fold axis during a Devonian low-strain north-south shortening event. This also led to the local tightening of first generation folds and possibly strike-slip movement along regional scale faults. In order to distinguish fractures associated with Devonian compression from those that formed during Cretaceous extension and later inversion, we compared the five fracture sets defined at Cape Liptrap to previously mapped joints and faults within the overlying sedimentary cover rocks of the Cretaceous Strzelecki Group (Gippsland Basin), which crop out nearby. An east-southeast trending fracture set that is not evident in the Strzelecki Group can be linked to the formation of Devonian folds. Additionally, hinge line traces extracted from the Fold Stack dataset are aligned parallel to a dominant fracture set within the overlying cover sediments. This suggests that basement structures (folds

    9. 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。

    10. 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?‟

    11. 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.

    12. 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.

    13. 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

    14. 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.

    15. Personalidade materna e resultados de crianças no psicodiagnóstico interventivo: o que significa 'mãe suficientemente boa'?

      Directory of Open Access Journals (Sweden)

      Barbieri, Valéria

      2005-01-01

      Full Text Available A noção de 'mãe' suficientemente 'boa', essencial na indicação terapêutica e prognóstica da criança, é cercada por ambigüidades, por exemplo, a disparidade entre as características atribuidas a uma genitora nessas condições e os sucessos reportados por Winnicott na consulta terapêutica, de pacientes cujas mães eram deprimidas. A necessidade de definição desse conceito em bases empíricas justificou a execução desta pesquisa, em que seis mães cujos filhos apresentavam comportamentos anti-sociais foram avaliadas pelo teste de Rorschach, contrapondo-se seus resultados com o sucesso ou fracasso terapêutico deles no Psicodiagnóstico Interventivo. Uma vez que a "mãe suficientemente boa" é aquela que sustenta a melhora da criança, os resultados indicaram que as características maternas associadas ao sucesso do filho consistiram na ausência de prejuízos severos no controle pulsional e nos relacionamentos interpessoais. Assim, não é necessário que a mãe apresente um funcionamento e egóico na plenitude de suas condições para ser classificada dessa categoria

    16. The influence of industrial and agricultural waste on water quality in the Água Boa stream (Dourados, Mato Grosso do Sul, Brazil).

      Science.gov (United States)

      da Rocha, Monyque Palagano; Dourado, Priscila Leocadia Rosa; de Souza Rodrigues, Mayara; Raposo, Jorge Luiz; Grisolia, Alexeia Barufatti; de Oliveira, Kelly Mari Pires

      2015-07-01

      Water quality monitoring is used to determine the impact of human activities on the environment. We evaluated water quality in the Água Boa stream, located within the municipality of Dourados, State of Mato Grosso do Sul, Brazil, by analyzing physico-chemical, chemical, and microbiological parameters, as well as chlorophyll concentrations. Five sets of water samples were collected between December 2012 and November 2013 from three locations within the stream. The results showed the presence of Escherichia coli and antibiotic-resistant Pseudomonas spp. strains and high concentrations of organic matter (total dissolved solids), inorganic species (Mg, Ca, and Fe), and agrochemical residues (thiamethoxam). The main stream water contaminants are derived from urban, industrial, and agricultural activities within the watershed. Given the presence of contaminants, it is important that such findings are disseminated in order to highlight the risks that contact with this water may pose to human health. To preserve the environment and improve site conditions, people would need to participate by demanding that normative national and international standards be respected and that the situation be supervised by the competent governmental agencies; this would make it possible to reverse or minimize contamination problems within the Água Boa stream.

    17. Tourist Profile and Destination Brand Perception: The Case of Cape Town, South Africa

      Directory of Open Access Journals (Sweden)

      Ikechukwu O. Ezeuduji

      2016-08-01

      Full Text Available Tourists pay for destination brands. This study checked for the relationships between tourists’ profile and how they perceived the destination brand of Cape Town. A questionnaire survey of 220 tourists visiting Cape Town was done. This study found that repeat visit, age of tourist, length of stay, and tourist origin, have significant influences on how tourists visiting Cape Town perceived the destination. The top three destination attributes of Cape Town (cognitive images, which enhance visitor experience satisfaction are (1 the overall level of service quality at facilities in Cape Town, (2 the city being one of the best places the tourists have visited, and (3 the destination’s good value for money. The top three emotional valuations of destination attributes (affective images which enhance visitor experience satisfaction in Cape Town include (1 memorable visit, (2 valuable visit, and (3 friendly and hospitable population. It is therefore recommended that tourism businesses in Cape Town develop relationship marketing tools to attract and retain its tourists segments of loyal, advanced in age, long-staying and domestic tourists. Results from this research could be compared with related findings in the international arena and have related implications, especially for developing economies

    18. 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.

    19. 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.

    20. 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

      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...

    1. Redefining ecological ethics: science, policy, and philosophy at Cape Horn.

      Science.gov (United States)

      Frodeman, Robert

      2008-12-01

      In the twentieth century, philosophy (especially within the United States) embraced the notion of disciplinary expertise: philosophical research consists of working with and writing for other philosophers. Projects that involve non-philosophers earn the deprecating title of "applied" philosophy. The University of North Texas (UNT) doctoral program in philosophy exemplifies the possibility of a new model for philosophy, where graduate students are trained in academic philosophy and in how to work with scientists, engineers, and policy makers. This "field" (rather than "applied") approach emphasizes the inter- and transdisciplinary nature of the philosophical enterprise where theory and practice dialectically inform one another. UNT's field station in philosophy at Cape Horn, Patagonia, Chile is one site for developing this ongoing experiment in the theory and practice of interdisciplinary philosophic research and education.

    2. Blood lead levels in preschool children in Cape Town

      Energy Technology Data Exchange (ETDEWEB)

      Deveaux, P.; Kibel, M.A.; Dempster, W.S.; Pocock, F.; Formenti, K.

      1986-03-29

      Blood lead levels were assessed in 293 children aged between 4 and 6 years attending preschool centers in metropolitan Cape Town in order to establish the degree of lead absorption. Anthropometric data, blood count, zinc protoporphyrin and blood lead level were obtained for each child. A questionnaire was used to determine socio-economic status, dietary habits and history of pica. Thirteen children, or 4,4% of those sampled, had blood levels of greater than or equal to 30 micrograms/dl. The majority of these children lived in close proximity to one another in a socially deprived inner urban environment. Environmental sampling for lead was carried out in the homes of children with the highest blood levels as well as in the homes of a matched control group with low levels living in the same area. The only difference was a significantly higher incidence of pica in the children with high levels.

    3. A Synoptic Snapshot of the East Cape Eddy (ECE)

      Institute of Scientific and Technical Information of China (English)

      LIU Wei; LIU Qinyu

      2005-01-01

      A synoptic snapshot in this study is made for the East Cape Eddy (ECE) based on the World Ocean Circulation Experiment (WOCE) P14C Hydrographic Section and Shipboard ADCP velocity vector data collected in September 1992.The ECE is an anticyclonic eddy, barotropically structured and centered at 33.64°S and 176.21°E, with warm and salinouscored subsurface water. The radius of the eddy is of the order O (110 km) and the maximum circumferential velocity is O(40cms-1); as a result, the relative vorticity is estimated to be O (7 × 10-6s-1). Due to the existence of the ECE, the mixed layer north of New Zealand becomes deeper, reaching a depth of 300 m in the austral winter. The ECE plays an important role in the formation and distribution of the Subtropical Mode Water (STMW) over a considerable area in the South Pacific.

    4. International interest in space assets under the Cape Town Convention

      Science.gov (United States)

      Ametova, Lutfiie

      2013-12-01

      Private human access to outer space is impossible without space equipment. Nowadays space equipment is increasingly being financed by private sector. Private sector financiers, naturally, seek to secure their interest in space equipment. At the same time, increasing international cooperation in space industry leads to some problems of legal character. Thus, space equipment involved in international cooperation programs crosses national borders and is subject to a certain jurisdiction in a given period of time. The problem is that when an interest is created in one jurisdiction, it may not necessarily be recognised in another one. In order to provide a unified approach to interests vested in space equipment an international legal instrument is necessary. The Cape Town Convention represents an international instrument designed to provide a unified approach to interests vested in mobile equipment, including space assets.

    5. 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.

    6. 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.

    7. 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.

    8. 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

    9. AVALIAÇÃO DAS CONDIÇÕES FÍSICO-FUNCIONAIS DE RESTAURANTES COMERCIAIS PARA IMPLEMENTAÇÃO DAS BOAS PRÁTICAS

      Directory of Open Access Journals (Sweden)

      Michelle Pereira FONSECA

      2010-11-01

      Full Text Available

      Este trabalho teve como objetivo avaliar a edificação, instalações e montagem de restaurantes comerciais de uma cidade da zona da mata mineira e verificar se estes oferecem condições adequadas para implementação das boas práticas. Aplicou-se um check list baseado na Lista de Verificação das Boas Práticas de Fabricação em Estabelecimentos Produtores / Industrializadores de Alimentos (Anexo II da RDC 275/2002 para avaliar os itens edificação e instalações, equipamentos, móveis e utensílios, em 13 restaurantes comerciais (30% situados na área central da cidade. A Lista de Verificação foi aplicada de duas formas: a como proposta pela RDC 275/2002, onde as respostas sobre a adequação incluíram sim, não e não se aplica; b RDC 275/2002 modificada, onde as respostas incluíram as seguintes faixas de adequação: 0%, 25%, 50%, 75%, 100% e não se aplica. Vários itens referentes à edificação mostraram-se inadequados em relação à legislação, especialmente os relacionados com os setores de armazenamento, preparação do alimento e distribuição/salão de refeições. Verificou-se, pela RDC 275/2002, que 92 a 100% dos restaurantes apresentaram diversos itens inadequados; já a RDC modificada se mostrou mais flexível deixando evidente que a inadequação máxima foi referente apenas ao item manejo de resíduos. De maneira geral, os restaurantes comerciais avaliados, no que diz respeito à edificação, instalações e montagem, não oferecem condições adequadas para implementação das boas práticas, o que pode comprometer a segurança das refeições servidas aos clientes. Assim, existe necessidade de reparos diversos e reformas para atender a legislação vigente, sendo alguns não onerosos e acessíveis aos estabelecimentos.

    10. 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.

    11. 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.

    12. Holocene climate changes in the Cape Hatteras region

      Science.gov (United States)

      Naughton, F.; Keigwin, L. D.; Peteet, D. M.; Desprat, S.; Oliveira, D.; Abrantes, F.

      2013-12-01

      In the last century many studies have been done in various naturally occurring archives to understand the nature, timing and causes of Holocene natural climate oscillations. Most of the available Holocene climatic reconstructions are however, not based on a direct comparison of terrestrial, marine and ice records making it difficult to obtain an accurate understanding of the interactions of the atmosphere-ocean-land systems and their relationship in global climate variability. Few studies based on direct sea land comparison have been reported for some key areas of the eastern North Atlantic but almost none in the western North Atlantic. Here we present a direct comparison between terrestrial (pollen) and marine (planktonic δ18O) proxies from a well dated (ten AMS 14C dates on planktonic foraminifera and seaweed) slope core (KNR 178-2 JPC 32), retrieved close to Cape Hatteras (35°58.58'N, 74°42.77'W, 1006 m). This study provides information on eastern North America vegetation and on the northwestern Atlantic sea surface response to both Holocene long-term and rapid climate changes. Five intervals, marked mainly by changes in temperate trees are associated with long term climate shifts (12000-9150 ka; 9150-7250 ka; 7250-5350 ka; 5350-2800 ka; 2800-700 ka). Over these intervals, several abrupt cooling events are noted, as well as several indications of shifts in moisture. The comparison of our data with those available and unpublished records from several key sites of the North Atlantic region, gives insights into the nature, timing and causes of Holocene climate oscillations in the North Atlantic region and in particular off Cape Hatteras.

    13. The Fdb3 transcription factor of the Fusarium Detoxification of Benzoxazolinone gene cluster is required for MBOA but not BOA degradation in Fusarium pseudograminearum.

      Science.gov (United States)

      Kettle, Andrew J; Carere, Jason; Batley, Jacqueline; Manners, John M; Kazan, Kemal; Gardiner, Donald M

      2016-03-01

      A number of cereals produce the benzoxazolinone class of phytoalexins. Fusarium species pathogenic towards these hosts can typically degrade these compounds via an aminophenol intermediate, and the ability to do so is encoded by a group of genes found in the Fusarium Detoxification of Benzoxazolinone (FDB) cluster. A zinc finger transcription factor encoded by one of the FDB cluster genes (FDB3) has been proposed to regulate the expression of other genes in the cluster and hence is potentially involved in benzoxazolinone degradation. Herein we show that Fdb3 is essential for the ability of Fusarium pseudograminearum to efficiently detoxify the predominant wheat benzoxazolinone, 6-methoxy-benzoxazolin-2-one (MBOA), but not benzoxazoline-2-one (BOA). Furthermore, additional genes thought to be part of the FDB gene cluster, based upon transcriptional response to benzoxazolinones, are regulated by Fdb3. However, deletion mutants for these latter genes remain capable of benzoxazolinone degradation, suggesting that they are not essential for this process.

    14. 嵌入式Linux Webserver软件BOA实现与应用%The Application and Realization of Embedded Linux WebServer BOA

      Institute of Scientific and Technical Information of China (English)

      骆懿; 章坚武

      2004-01-01

      介绍了一种嵌入式Webserver软件BOA在摩托罗拉公司生产的嵌入式CPU MPC823e上的应用.在嵌入式MPC823e平台上成功移植了Linux和BOA webserver.并实现了在串口与嵌入式网页之间交换数据的CGI网关程序.这种嵌入式WebSever方案可以广泛应用在许多实际的应用领域,如自动化设备的远程监控,嵌入式GSM短消息平台,远程家庭医疗等.

    15. 嵌入式Web服务器Boa的移植及其应用%Transplant of Embedded Web Server Boa and Its Application

      Institute of Scientific and Technical Information of China (English)

      陆永健; 王萍; 吴佳; 张永力

      2005-01-01

      鉴于目前监控系统对实时性和多连接处理能力的要求,介绍一款单任务的嵌入式Web服务器Boa.对将Boa移植到运行uClinux操作系统的ARM微处理器平台上的过程进行了讨论,在此基础上构建了嵌入式Web服务器,为用户提供基于HTTP协议的网络接入方式,最后给出一个基于B/S模式的网络视频监控系统的实例.

    16. 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...

    17. 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...

    18. 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...

    19. 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...

    20. 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...

    1. Cape May National Wildlife Refuge annual narrative report: Calendar year 1991

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Cape May National Wildlife Refuge outlines Refuge accomplishments during the 1991 calendar year. The report begins with a summary of...

    2. Cape May National Wildlife Refuge annual narrative report: Calendar year 1992

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Cape May National Wildlife Refuge outlines Refuge accomplishments during the 1992 calendar year. The report begins with a summary of...

    3. 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...

    4. 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...

    5. Common eiders nesting and arctic fox predation at Icy Cape, Alaska

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This report discusses the common eiders nesting and arctic fox predation at Icy Cape, Alaska. Study areas, methods, and results are discussed.

    6. EAARL Coastal Topography—Cape Hatteras, North Carolina, Pre- and Post-Hurricane Isabel, 2003

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — ASCII XYZ data for Cape Hatteras, North Carolina, were produced from remotely sensed, geographically referenced elevation measurements collected post-Hurricane...

    7. Surficial Sediment Distributions off Eastern Cape Cod, Massachusetts (CC_SEDDIST.SHP, Geographic, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — This data set shows the distribution of surficial sediments offshore of northern and eastern Cape Cod, Massachusetts. This interpretation is based on data collected...

    8. EAARL Coastal Topography—Cape Hatteras, North Carolina, Pre- and Post-Hurricane Isabel, 2003

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — ASCII XYZ data for Cape Hatteras, North Carolina, were produced from remotely sensed, geographically referenced elevation measurements collected pre-Hurricane Isabel...

    9. 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...

    10. 2008 USGS South New Jersey County Project Lidar: Cape May County

      Data.gov (United States)

      National Oceanic and Atmospheric Administration, Department of Commerce — The South New Jersey County Lidar project is to provide LiDAR data for the New Jersey Department of Environmental Protection (NJ-DEP) for Cape May, Cumberland, and...

    11. 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 of...

    12. Department of the Interior : Final Environmental Statement : FES 75-4 : Proposed Cape Romain Wilderness Area

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This document is a final analysis of the environmental impact wilderness designation would pose for the Cape Romain Wilderness Area. Topics covered include where the...

    13. 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...

    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 under...

    15. 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 under...

    16. 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...

    17. 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...

    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 under...

    19. 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 under...

    20. 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 under...

    1. 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 success,...

    2. 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...

    3. 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...

    4. 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...

    5. 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...

    6. Cape Newenham National Wildlife Refuge : Narrative report : January 1, to December 31, 1971

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Cape Newenham NWR (now part of Togiak NWR) outlines Refuge accomplishments during the 1971 calendar year. The report begins by...

    7. Cape Romain National Wildlife Refuge Wilderness Character Monitoring Back-end Database

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This is the back-end data file for the Cape Romain Wilderness Character Monitoring Application. User interface and lookup databases are required for use (see...

    8. Phylogeography of the Cape velvet worm (Onychophora: Peripatopsis capensis) reveals the impact of Pliocene/Pleistocene climatic oscillations on Afromontane forest in the Western Cape, South Africa.

      Science.gov (United States)

      McDonald, D E; Daniels, S R

      2012-05-01

      Habitat specialists such as soft-bodied invertebrates characterized by low dispersal capability and sensitivity to dehydration can be employed to examine biome histories. In this study, the Cape velvet worm (Peripatopsis capensis) was used to examine the impacts of climatic oscillations on historical Afromontane forest in the Western Cape, South Africa. Divergence time estimates suggest that the P. capensis species complex diverged during the Pliocene epoch. This period was characterized by dramatic climatic and topographical change. Subsequently, forest expansion and contraction cycles led to diversification within P. capensis. Increased levels of genetic differentiation were observed along a west-to-south-easterly trajectory because the south-eastern parts of the Cape Fold Mountain chain harbour larger, more stable fragments of forest patches, have more pronounced habitat heterogeneity and have historically received higher levels of rainfall. These results suggest the presence of three putative species within P. capensis, which are geographically discreet and genetically distinct.

    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. Integrated rapid transport: is the city of Cape Town utilising its full potential? / M. Strydom

      OpenAIRE

      Strydom, Mari

      2010-01-01

      The spatial structure of Cape Town is characterised by segregated low density development patterns and urban sprawling. With a high population growth rate and urbanisation, these patterns are becoming more prominent. Due to the spatial nature of Cape Town, a large proportion of economic activities and employment opportunities are concentrated in patches across the city. In order to combat low-density sprawl and integrate spatially separated areas the key concept ?city densification? and the v...

    11. Ocorrência de Passalora bougainvilleae (Muntañola) Castañeda & Braun associado à Bougainvillea spectabilis Willd. em Boa Vista, Roraima Repot of Passalora bougainvilleae (Muntañola) Castañeda & Braun associated with Bougainvillea spectablis Willd. in Boa Vista, Roraima

      OpenAIRE

      Kátia de Lima Nechet; Halfeld-Vieira,Bernardo A.

      2008-01-01

      O fungo Passalora bougainvilleae é relatado, pela primeira vez, na região de Boa Vista, Roraima, associado a manchas foliares na planta ornamental Bougainvillea spectabilis. As características do fungo são conidióforos agregados em fascículos, emergindo de um estroma subcuticular na face abaxial de lesões velhas. Os conidióforos são lisos, retos, de coloração marrom, não ramificados, maioria asseptados, medindo de 26-57µm x 4µm. Células conidiogênicas terminais de proliferação simpodial com c...

    12. 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.

    13. 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.

    14. The Cape genus Micranthus (Iridaceae: Crocoideae, nomenclature and taxonomy

      Directory of Open Access Journals (Sweden)

      P. Goldblatt

      2013-01-01

      Full Text Available The genus Micranthus (Pers. Eckl., has traditionally been treated as comprising three species, all with virtually identical, bilaterally symmetric, deep or pale blue to white flowers arranged in crowded, 2-ranked spikes and with divided style branches, but differing in their foliage. Examination of plants in the field and herbarium shows that there are four additional species. M. filifolius Goldblatt & J.C.Manning, from the Caledon District of the southwestern Western Cape, has up to six, filiform leaves, the blades of at least the lowermost terete and cross-shaped in section, and usually pale blue-mauve flowers. M. simplex Goldblatt & J.C.Manning from high elevations on Zebrakop, Piketberg, has the smallest flowers in the genus, white but tinged lilac as they age, linear leaves up to 1.5 mm wide, and undivided style branches. M. cruciatus Goldblatt & J.C.Manning, from the northern Cedarberg and Bokkeveld Mtns, has up to four leaves, the lower with linear or terete blades with heavily thickened margins and central vein and relatively large flowers, unusual in having the style dividing at the mouth of the perianth tube into particularly long branches, these deeply divided as is typical of the genus. M. thereianthoides Goldblatt & J.C.Manning, from the Paardeberg south of Malmesbury, is unique in the genus in having flowers with an elongate perianth tube. We also document the occurrence of large populations of putative hybrids at some sites. We provide a complete revision of Micranthus with original observations on leaf anatomy, pollen morphology and reproductive biology and discuss its confused taxonomic and nomenclatural history and that of the three common species of the genus, known for over 150 years. In so doing, we neotypify Gladiolus alopecuroides L. (1756 [= Micranthus alopecuroides (L. Eckl. (1827], type of the genus, and choose lectotypes for M. plantagineus Eckl. var. junceus Baker (1892 and Gladiolus fistulosus Jacq. Now with seven

    15. Intimate partner violence among adolescents in Cape Town, South Africa.

      Science.gov (United States)

      Russell, Marcia; Cupp, Pamela K; Jewkes, Rachel K; Gevers, Anik; Mathews, Catherine; LeFleur-Bellerose, Chantel; Small, Jeon

      2014-06-01

      This study aimed to describe potentially preventable factors in intimate partner violence (IPV) perpetration and victimization among South African 8th grade students. Data were collected during a pilot evaluation of a classroom 8th grade curriculum on gender-based violence prevention in nine public schools in Cape Town through self-completed interviews with 549 8th grade students, 238 boys and 311 girls. Structural equation models (SEM) predicting IPV were constructed with variables a priori hypothesized to be associated. The majority of students (78.5 %) had had a partner in the past 3 months, and they reported high rates of IPV during that period (e.g., over 10 % of boys reported forcing a partner to have sex, and 39 % of girls reported physical IPV victimization). A trimmed version of the hypothesized SEM (CFI = .966; RMSEA = .051) indicated that disagreement with the ideology of male superiority and violence predicted lower risk of IPV (p violence; encourage use of positive conflict resolution styles; and discourage heavy alcohol use among both boys and girls.

    16. 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.  

    17. Eye development in the Cape dune mole rat.

      Science.gov (United States)

      Nikitina, Natalya V; Kidson, Susan H

      2014-03-01

      Studies on mammalian species with naturally reduced eyes can provide valuable insights into the evolutionary developmental mechanisms underlying the reduction of the eye structures. Because few naturally microphthalmic animals have been studied and eye reduction must have evolved independently in many of the modern groups, novel evolutionary developmental models for eye research have to be sought. Here, we present a first report on embryonic eye development in the Cape dune mole rat, Bathyergus suillus. The eyes of these animals contain all the internal structures characteristic of the normal eye but exhibit abnormalities in the anterior chamber structures. The lens is small but develops normally and exhibits a normal expression of α- and γ-crystallins. One of the interesting features of these animals is an extremely enlarged and highly pigmented ciliary body. In order to understand the molecular basis of this unusual feature, the expression pattern of an early marker of the ciliary zone, Ptmb4, was investigated in this animal. Surprisingly, in situ hybridization results revealed that Ptmb4 expression was absent from the ciliary body zone of the developing Bathyergus eye.

    18. 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.

    19. 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.

    20. 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.

    1. 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.

    2. Flora of the Kap River Reserve, Eastern Cape, South Africa

      Directory of Open Access Journals (Sweden)

      E. C. Cloete

      1999-12-01

      Full Text Available A detailed analysis ot the flora of the newly proclaimed Kap River Reserve (600 ha is given. The reserve is adjacent to the Fish River and some 5 km from the Fish River Mouth It consists of a coastal plateau up to 100 m a.s.I. which is steeply dissected by the two rivers that partially form the boundary of the reserve. The flora of the reserve was sampled over a period o f three years and plants were collected in all the vegetation types of grassland, thicket and forest. 488 species were collected with a species to family ratio of 4:4. The majority of the taxa recorded represent the major phytochoria of the region. Nineteen species are endemic to the Eastern Cape, two are classed as vulnerable, five are rare, six are protected and a further seventeen are of uncertain status. The flora of the Kap River has closest affinities to that of the Alexandria Forest.

    3. A simple index of habitat suitability for Cape mountain zebras

      Directory of Open Access Journals (Sweden)

      P. Novellie

      1993-09-01

      Full Text Available An index of habitat suitability for Cape mountain zebras was calculated using two parameters: acceptability indices for different grass species, and the aerial cover of the grass species in the habitat. The index was tested by calculating its value for a range of different habitat patches and comparing this with the frequency of use of the patches by zebras. The close relationship between the index and the observed frequency of use verified that the index could be used as a guide to habitat suitability. Two methods were used to determine the frequency of use of the patches: counts of faecal pellet groups and frequency of sightings. Both methods yielded similar results but the pellet group counts were less time- consuming and expensive. It is recommended that the index of habitat suitability be used (i as a parameter for monitoring of long-term changes in habitat suitability in the Mountain Zebra National Park and (ii as a guide for selecting appropriate areas to re- introduce mountain zebras.

    4. 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.

    5. 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.

    6. AIDS conspiracy beliefs and unsafe sex in Cape Town.

      Science.gov (United States)

      Grebe, Eduard; Nattrass, Nicoli

      2012-04-01

      This paper uses multivariate logistic regressions to explore: (1) potential socio-economic, cultural, psychological and political determinants of AIDS conspiracy beliefs among young adults in Cape Town; and (2) whether these beliefs matter for unsafe sex. Membership of a religious organisation reduced the odds of believing AIDS origin conspiracy theories by more than a third, whereas serious psychological distress more than doubled it and belief in witchcraft tripled the odds among Africans. Political factors mattered, but in ways that differed by gender. Tertiary education and relatively high household income reduced the odds of believing AIDS conspiracies for African women (but not men) and trust in President Mbeki's health minister (relative to her successor) increased the odds sevenfold for African men (but not women). Never having heard of the Treatment Action Campaign (TAC), the pro-science activist group that opposed Mbeki on AIDS, tripled the odds of believing AIDS conspiracies for African women (but not men). Controlling for demographic, attitudinal and relationship variables, the odds of using a condom were halved amongst female African AIDS conspiracy believers, whereas for African men, never having heard of TAC and holding AIDS denialist beliefs were the key determinants of unsafe sex.

    7. Parasitic Cape honeybee workers, Apis mellifera capensis, evade policing

      Science.gov (United States)

      Martin, Stephen J.; Beekman, Madeleine; Wossler, Theresa C.; Ratnieks, Francis L. W.

      2002-01-01

      Relocation of the Cape honeybee, Apis mellifera capensis, by bee-keepers from southern to northern South Africa in 1990 has caused widespread death of managed African honeybee, A. m. scutellata, colonies. Apis mellifera capensis worker bees are able to lay diploid, female eggs without mating by means of automictic thelytoky (meiosis followed by fusion of two meiotic products to restore egg diploidy), whereas workers of other honeybee subspecies are able to lay only haploid, male eggs. The A. m. capensis workers, which are parasitizing and killing A. m. scutellata colonies in northern South Africa, are the asexual offspring of a single, original worker in which the small amount of genetic variation observed is due to crossing over during meiosis (P. Kryger, personal communication). Here we elucidate two principal mechanisms underlying this parasitism. Parasitic A. m. capensis workers activate their ovaries in host colonies that have a queen present (queenright colonies), and they lay eggs that evade being killed by other workers (worker policing)-the normal fate of worker-laid eggs in colonies with a queen. This unique parasitism by workers is an instance in which a society is unable to control the selfish actions of its members.

    8. 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.

    9. 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...

    10. 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

    11. 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 &

    12. Boas práticas e hábitos de líderes na gestão de projetos na era da conectividade

      Directory of Open Access Journals (Sweden)

      Antonio Mendes Silva Filho

      2014-11-01

      Full Text Available Gestão de projetos é essencial às organizações. Uma significativa quantidade das atividades atuais é orientada a equipes, envolvendo múltiplas organizações, instituições parceiras, e estas características devem ser consideradas nas atividades de projetos. Lidar e liderar equipes em ambiente corporativo diverso, visando desenvolvimento de (novos produtos, serviços ou sistemas, requer habilidade que combina arte e ciência. Quais (boas práticas e hábitos deveria possuir um gestor (líder de modo a influenciar positiva e afetivamente seus colaboradores a fim de ter conduzir um projeto com maior chance de sucesso? Este artigo não tem a intenção de ser completo ao tentar responder esta questão, mas explora e discute práticas e hábitos que podem contribuir para realização de projetos

    13. 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.

    14. 基于BOA网络与GPRS的智能家居监控系统%Smart Home Monitoring System Based on BOA Network and GPRS

      Institute of Scientific and Technical Information of China (English)

      王聪; 王鹏

      2011-01-01

      In this paper, a method for smart home control GPRS module through BOA web server is proposed, then system based on ARM 9 core S3C2440 and SIM300 the design method of the system hardware platform and the system software based on CGI is also represented, this system has feature of having higher HTTP request processing speed, it can realize high-speed and high-efficient home monitoring, it is valuable to other system's development based on embedded system and network.%提出了一种基于ARM9核心的S3C2440 CPU、SIM300 GPRS无线传输模块及BOA网络服务器的智能家居监控系统设计方案,给出了系统硬件平台的设计方案,搭建了BOA网络服务器,并编制了基于CGI规范集的系统软件.此设计方案具有较高的HTTP请求处理速度,可以实现高速、高效的家居监控,同时在其它基于嵌入式及网络平台的相关设计中也具有一定的参考价值.

    15. Exploring the potential of an Andean fruit: an interdisciplinary study on the cape gooseberry (Physalis peruviana L.) value chain

      NARCIS (Netherlands)

      Olivares Tenorio, Mary Luz

      2017-01-01

      Cape gooseberry is a fruit cultivated in Andean countries. Currently it is available some international markets, besides the domestic Andean market. Colombia is the major producer and export country at the moment. The value chain of cape gooseberry faces several barriers of technological and governa

    16. 33 CFR 334.100 - Atlantic Ocean off Cape May, N.J.; Coast Guard Rifle Range.

      Science.gov (United States)

      2010-07-01

      ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Atlantic Ocean off Cape May, N.J.; Coast Guard Rifle Range. 334.100 Section 334.100 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean off Cape May, N.J.; Coast Guard Rifle Range. (a) The danger zone. The waters of the Atlantic...

    17. 75 FR 65046 - In the Matter of Cape Systems Group, Inc., Caribbean Cigar Company, Casual Male Corp., Cell Power...

      Science.gov (United States)

      2010-10-21

      ... COMMISSION In the Matter of Cape Systems Group, Inc., Caribbean Cigar Company, Casual Male Corp., Cell Power... lack of current and accurate information concerning the securities of Cape Systems Group, Inc. because... there is a lack of current and accurate information concerning the securities of Cell Power...

    18. 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

    19. 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.

    20. The influence of older classmates on adolescent sexual behavior in Cape Town, South Africa.

      Science.gov (United States)

      Lam, David; Marteleto, Letícia J; Ranchhod, Vimal

      2013-06-01

      This study examines the influence of exposure to older within-grade peers on sexual behavior among students in urban South Africa. Data are drawn from the Cape Area Panel Study, a longitudinal survey of young people conducted in metropolitan Cape Town from 2002 to 2006. The combination of early sexual debut, high rates of school enrollment into the late teens, and grade repetition create an environment in which young people who progress through school ahead of many in their cohort interact with classmates who may be several years older. We construct a measure of cumulative exposure to classmates who are at least two years older and show that such exposure is statistically significantly associated with early sexual initiation among adolescent girls. This exposure also increases the age difference between these girls and their first sexual partner, and helps explain a significant proportion of the earlier sexual debut of African girls, compared with colored and white girls in Cape Town.

    1. 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.

    2. 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.

    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. 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.

    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. Caffeic acid phenethyl ester (CAPE): correlation of structure and antioxidant properties.

      Science.gov (United States)

      Göçer, Hülya; Gülçin, Ilhami

      2011-12-01

      Caffeic acid phenethyl ester (CAPE), a plant polyphenolic concentrated in honeybee propolis, has been found to be biologically active in a variety of pathways. The aim of this study was to determine the antioxidant activity of CAPE using different methods such as total antioxidant activity by the thiocyanate method, 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid radicals, 1,1-diphenyl-2-picryl-hydrazyl free radicals, N,N-dimethyl-p-phenylenediamine dihydrochloride radicals and superoxide anion radicals scavenging activities, reducing power and ferrous ions (Fe(2+)) chelating activities. CAPE showed 97.9% inhibition on lipid peroxidation of linoleic acid emulsion. On the other hand, butylated hydroxyanisole, butylated hydroxytoluene, α-tocopherol and trolox indicated an inhibition of 87.3, 97.6, 75.3 and 90.3% on peroxidation in the same system, respectively.

    7. 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

    8. Abortion care training framework for nurses within the context of higher education in the Western Cape.

      Science.gov (United States)

      Smit, I; Bitzer, E M; Boshoff, E L D; Steyn, D W

      2009-09-01

      The high morbidity and mortality rate due to illegal abortions in South Africa necessitated the implementation of abortion legislation in February 1997. Abortion legislation stipulates that registered nurses who had undergone the proposed abortion care training--certified nurses--may carry out abortions within the first 12 weeks of pregnancy. Currently it seems that an inadequate number of nurses are being trained in the Western Cape to provide pregnant women with counselling, to perform abortions and/or refer problem cases. No real attempts have since been made by higher education institutions in the Western Cape to offer abortion care training for nurses. This case study explores the situation of certified nurses and the context in which they provide abortion care in different regions of the Western Cape. The sampling included a random, stratified (non-proportional) number of designated state health care facilities in the Western Cape, a non-probability purposive sampling of nurses who provided abortion care, a non-probability convenience sample of women who had received abortion care, and a non-probability purposive sampling of final-year pre-registration nursing students. Data was generated by means of questionnaires, a checklist and semi-structured interviews. The main findings of this study indicate that the necessary infrastructure required for legal abortion is in place. However, the ongoing shortage of trained health care practitioners hampers abortion care services. Deficiencies were identified in the existing provincial protocol as some of the guidelines were either not in use or had become obsolete. Certified midwives who had been trained by the regional offices of the Department of Health: Western Cape were skilled in carrying out the abortion procedure, but other aspects of abortion care mainly carried out by other categories of nurses required more attention. This article suggests a training framework that should provide focus for the development of

    9. 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.

    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. Adaptive significance of the formation of multi-species fish spawning aggregations near submerged capes.

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      Mandy Karnauskas

      Full Text Available BACKGROUND: Many fishes are known to spawn at distinct geomorphological features such as submerged capes or "promontories," and the widespread use of these sites for spawning must imply some evolutionary advantage. Spawning at these capes is thought to result in rapid offshore transport of eggs, thereby reducing predation levels and facilitating dispersal to areas of suitable habitat. METHODOLOGY/PRINCIPAL FINDINGS: To test this "off-reef transport" hypothesis, we use a hydrodynamic model and explore the effects of topography on currents at submerged capes where spawning occurs and at similar capes where spawning does not occur, along the Mesoamerican Barrier Reef. All capes modeled in this study produced eddy-shedding regimes, but specific eddy attributes differed between spawning and non-spawning sites. Eddies at spawning sites were significantly stronger than those at non-spawning sites, and upwelling and fronts were the products of the eddy formation process. Frontal zones, present particularly at the edges of eddies near the shelf, may serve to retain larvae and nutrients. Spawning site eddies were also more predictable in terms of diameter and longevity. Passive particles released at spawning and control sites were dispersed from the release site at similar rates, but particles from spawning sites were more highly aggregated in their distributions than those from control sites, and remained closer to shore at all times. CONCLUSIONS/SIGNIFICANCE: Our findings contradict previous hypotheses that cape spawning leads to high egg dispersion due to offshore transport, and that they are attractive for spawning due to high, variable currents. Rather, we show that current regimes at spawning sites are more predictable, concentrate the eggs, and keep larvae closer to shore. These attributes would confer evolutionary advantages by maintaining relatively similar recruitment patterns year after year.

    12. Ocorrência de Passalora bougainvilleae (Muntañola Castañeda & Braun associado à Bougainvillea spectabilis Willd. em Boa Vista, Roraima Repot of Passalora bougainvilleae (Muntañola Castañeda & Braun associated with Bougainvillea spectablis Willd. in Boa Vista, Roraima

      Directory of Open Access Journals (Sweden)

      Kátia de Lima Nechet

      2008-01-01

      Full Text Available O fungo Passalora bougainvilleae é relatado, pela primeira vez, na região de Boa Vista, Roraima, associado a manchas foliares na planta ornamental Bougainvillea spectabilis. As características do fungo são conidióforos agregados em fascículos, emergindo de um estroma subcuticular na face abaxial de lesões velhas. Os conidióforos são lisos, retos, de coloração marrom, não ramificados, maioria asseptados, medindo de 26-57µm x 4µm. Células conidiogênicas terminais de proliferação simpodial com cicatrizes escuras e pouco espessas. Os conídios são solitários, marrom claro, obclavados, retos a ligeiramente curvos, medindo de 32-70 µm x 4-5 µm, maioria com 3 septos, apresentando um hilo truncado e ápice obtuso.The fungi Passalora bougainvilleae is reported, for the first time, Boa Vista, Roraima state, causing leaf spots on ornamental specie Bougainvillea spectabilis. The fungi characteristics are conidiophores hypophyllous in fascicles arising from the upper cells of a stroma subcuticular at old spots. The conidiphores are smooth, straight, pale brown, non-branched, mostly aseptate, 26-57µm x 4µm. Conidiogenous cells terminal, sympodial with black and thin scars. Conidia solitary, pale brown, obclavate, straight to slightly flexuous, 32-70 µm x 4-5 µm, 3 septate, rounded at apex, truncate at base, with a conspicuous hilum.

    13. Water Resources Investigation. Cape Girardeau - Jackson Metropolitan Area, Missouri. Volume 2. Appendices.

      Science.gov (United States)

      1983-12-01

      TABLE A-3a LOG-LOG TRANSFORMATION OF A POLY-CURVE FIT 2" (1) (2) (3) (4) (5) Cape Girardeau Cape Girardeau Year County City Jackson RSA ± ’ Hinterland...2030 92,700 72,600 15,700 1,800 2,600 1/ RSA : Remaining Study Area 2/ Hinterland: Remaining County Area 3/ Columns 2, 3, and 4 from the Study Area...4) football /soccer -33 fields; (5) baseball/softball - nine fields; (6) basketball - seventeen courts; sixteen swimming pools; (8) tent camping - 84

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

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      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.

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

      Science.gov (United States)

      Straka, Jakub; Engel, Michael S

      2012-01-01

      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 batelkaisp. n. is distinguished from mainland African and Asian species. The genus Thyreus Panzer (Apinae: Melectini) is represented by four species - Thyreus denoliisp. n., Thyreus batelkaisp. n., Thyreus schwarzisp. n., and Thyreus aistleitnerisp. n. Previous records of Thyreus scutellaris (Fabricius) from the islands were based on misidentifications.

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

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      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.

    17. North west cape-induced electron precipitation and theoretical simulation

      Science.gov (United States)

      Zhang, Zhen-xia; Li, Xin-qiao; Wang, Chen-Yu; Chen, Lun-Jin

      2016-11-01

      Enhancement of the electron fluxes in the inner radiation belt, which is induced by the powerful North West Cape (NWC) very-low-frequency (VLF) transmitter, have been observed and analyzed by several research groups. However, all of the previous publications have focused on NWC-induced > 100-keV electrons only, based on observations from the Detection of Electro-Magnetic Emissions Transmitted from Earthquake Regions (DEMETER) and the Geostationary Operational Environmental Satellite (GOES) satellites. Here, we present flux enhancements with 30-100-keV electrons related to NWC transmitter for the first time, which were observed by the GOES satellite at night. Similar to the 100-300-keV precipitated-electron behavior, the low energy 30-100-keV electron precipitation is primarily located east of the transmitter. However, the latter does not drift eastward to the same extent as the former, possibly because of the lower electron velocity. The 30-100-keV electrons are distributed in the L = 1.8-2.1 L-shell range, in contrast to the 100-300-keV electrons which are at L = 1.67-1.9. This is consistent with the perspective that the energy of the VLF-wave-induced electron flux enhancement decreases with higher L-shell values. We expand upon the rationality of the simultaneous enhancement of the 30-100- and 100-300-keV electron fluxes through comparison with the cyclotron resonance theory for the quasi-linear wave-particle interaction. In addition, we interpret the asymmetry characteristics of NWC electric power distribution in north and south hemisphere by ray tracing model. Finally, we present considerable discussion and show that good agreement exists between the observation of satellites and theory. Supported by the China Seismo-Electromagnetic Satellite Mission Ground-Based Verification Project of the Administration of Science, Technology, and Industry for National Defense and Asia-Pacific Space Cooperation Organization Project (APSCO-SP/PM-EARTHQUAKE).

    18. Effects of the social welfare on the life situation of the elderly in the rural area of Santana da Boa Vista – Rio Grande do Sul

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      Cristiane Tonezer

      2009-12-01

      Full Text Available This study analyzes the changes which occurred in the life situation of the rural older adult population of Santana da Boa Vista – Rio Grande do Sul, with the social welfare benefits. The study is part of an Interdisciplinary Research Program that aims at integrating a multidisciplinary focus on the analysis of the rural development in areas of the state of Rio Grande do Sul, more precisely in the region known as Metade Sul. The objective is to describing and analyzing, the changes occurred in the situation of life after if they benefit with the social welfare help. Therefore, it is an exploratory and descriptive study with collection and qualitative data analysis via interviews, with 30 beneficiary older adult of Social welfare, residents in the rural environment of the town studied. It was observed that the social welfare benefits allow them to diminish their workload, for the regularity of the monthly contribution, it allowed them to continue living in the rural environment, a place which they do not consider leaving, mainly, larger power in the autonomy sense and independence in the family relationships, since they can help their children and grandchildren, with whom they plan the future and elaborate different strategies to remain in the rural environment. Keywords: Rural older adults. Social welfare benefits. Living situation. Family. This study analyzes the changes which occurred in the life situation of the old  population of the rural area of Santana da Boa Vista, Rio Grande do Sul, with the social welfare benefits. The study is part of an Interdisciplinary Research Program that aims at integrating multidisciplinary focuses on the analysis of the rural development in areas of the state of Rio Grande do Sul, more precisely in the region known as Metade Sul. The objective is to describe and analyze the changes occurred in the situation of life of the elderly and if they have benefitted from the help of the social welfare. Therefore, it

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

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      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

    20. 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

    1. Composição florística e fitossociologia do cerrado sentido restrito no município de Água Boa - MT

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      Felfili Jeanine Maria

      2002-01-01

      Full Text Available O estudo foi conduzido no município de Água Boa , no Vale do Araguaia, área de ecótono entre o Cerrado e Amazônia, que apresenta um complexo vegetacional com o predomínio do cerrado. O objetivo deste trabalho foi estudar a composição florística e a fitossociologia do cerrado sentido restrito na região. Foram alocadas dez parcelas de 20x50m (1000m². Entraram na amostragem todos os indivíduos lenhosos com diâmetro no nível do solo igual ou superior a 5cm. Além da amostragem com identificação in loco das espécies, foram efetuadas incursões de coleta em áreas próximas, para ampliar o levantamento da composição florística. Foram encontradas 34 famílias botânicas, contendo 60 gêneros e 80 espécies. A família Leguminosae apresentou o maior número de espécies (10, seguida por Myrtaceae (7, Vochysiaceae (6 e Malpighiaceae (5. Outras 19 famílias foram representadas por uma única espécie. As espécies com maior Índice de Valor de Importância foram Curatella americana L., Qualea parviflora Mart., Callisthene fasciculata Mart., Mezilaurus crassiramea (Meiss Taub. e Byrsonima crassa Nied. Treze espécies estiveram representadas por um único indivíduo. A densidade foi de 995 indivíduos/ha e a área basal de 7,5 m² /ha. O índice de Shannon encontrado (H' foi de 3,69, evidenciando a alta diversidade da área.

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

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      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.

    3. 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

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      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.

    4. ANÁLISE DOS CICLOS DE PRECIPITAÇÃO NA REGIÃO DE BOA VISTA - RR NOS ANOS DE 1910 A 2014

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      Danielle Alves Silva

      2015-12-01

      Full Text Available Este estudo buscou relacionar e identificar a influência dos fenômenos ENOS nos índices de precipitação da série histórica (1910 a 2014 da estação pluviométrica de Boa Vista, Capital do Estado de Roraima, Brasil. Os procedimentos metodológicos compreenderam: a análises estatísticas dos dados diários, mensais e anuais para definição da série pluviométrica identificação de diferentes ciclos pluviométricos; b identificação e confrontação dos dados pluviométricos com os períodos de vigência dos fenômenos ENOS (El Niño e La Niña a fim de identificar relações destes com anomalias observadas na série histórica. A análise da série histórica permitiu a identificação de quatro ciclos pluviométricos, representados por dois ciclos secos e outros dois úmidos. Os eventos ENOS (El Niño e La Niña apresentaram grande compatibilidade com as variações pluviométricas da série. Os resultados apontam para a necessidade do estado e da sociedade civil se organizar aos efeitos dos ciclos de El Niño, em especial a retração do volume superficial de água disponível, estações secas mais fortes e ampliação de eventos de queimadas e, no caso dos ciclos de  La Niña, recorrência de cheias e eventos associados.

    5. 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.

    6. PERDA DE SOLO EM ESTRADAS RURAIS EM ÁREA DE CULTIVO DE TABACO NA BACIA DO ARROIO BOA VISTA- PARANÁ

      Directory of Open Access Journals (Sweden)

      Valdemir Antoneli

      2016-06-01

      Full Text Available O objetivo desta pesquisa foi mensurar a perda de solos em estradas rurais na Bacia do Arroio Boa Vista no município de Guamiranga Paraná. A área de estudos é ocupada por pequenas propriedades agrícolas, com 85% da área utilizada para o cultivo do tabaco (Nicotiana tabacun. O cultivo desta Salanaceae é realizado de setembro a março indicando variação nas atividades agrícolas na região, com períodos de intensificação de atividade (safra e redução das atividades (entressafra. Esta variação nas atividades pode interferir nas perdas de solo nas estradas. Para avaliar as perdas de solo das estradas foram instaladas 6 parcelas de 600 m2 e, em cada uma foi construída uma caixa de contenção nas margens das estradas para deposição de sedimentos. Foi mensurada também a perda de solos dos barrancos por meio da instalação 14 parcelas de pinos de erosão com um total de 140 pinos. O monitoramento foi realizado durante um ano, sendo avaliado período de safra e entresafra. A perda média de solo foi de 27,6 kg/m2/ano. Deste total 4,9 kg/m2/ano (17,8% foi produzido pelos barrancos e 22,7 kg/m2/ano (82,2% oriundo do leito das estradas. Cerca de 68,2% da perda de solo foram registradas nos períodos de intensificação das atividades agrícolas (setembro a março, enquanto que 32,8% das perdas foram registradas nos períodos de entre safra.

    7. "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…

    8. 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"…

    9. 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.

    10. Phylogeny, morphological evolution, and speciation of endemic brassicaceae genera in the cape flora of southern Africa

      NARCIS (Netherlands)

      Mummenhoff, K.; Al-Shehbaz, I.A.; Bakker, F.T.; Linder, H.P.; Mühlhausen, A.

      2005-01-01

      Heliophila (ca. 73 spp.), the ditypic Cycloptychis and Thlaspeocarpa, and the monotypic Schlechteria, Silicularia, Brachycarpaea, and Chamira are endemic to the Cape region of South Africa, where they are the dominant genera of Brassicaceae. They may be regarded as the most diversified Brassicaceae

    11. Defying Monolingual Education: Alternative Bilingual Discourse Practices in Selected Coloured Schools in Cape Town

      Science.gov (United States)

      Banda, Felix

      2010-01-01

      This paper explores how bilingual learners and teachers challenge the monolingual discourses prescribed in language education policy and models in pursuit of voice and agency in classroom interaction. Through an examination of observation, interview and classroom interaction data in selected coloured primary and secondary schools in Cape Town, the…

    12. 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.

    13. Silene dewinteri, a new species of the Caryopliyllaceae from the south-western Cape

      Directory of Open Access Journals (Sweden)

      Gilbert Bocquet

      1977-12-01

      Full Text Available A new species of Silene,  S. dewinteri Bocquet, is described from the sand-dunes of the coastal region of the south-western Cape. The species is closely related to S. crassifolia L. and S. clandestina Jacq.  

    14. 78 FR 19217 - Small Takes of Marine Mammals Incidental to Specified Activities; Cape Wind's High Resolution...

      Science.gov (United States)

      2013-03-29

      ... because they will be moving at relatively slow speeds (3 knots) during seismic acquisition and there is... phase of a larger Cape Wind energy project, which involves the installation of 130 wind turbine... activities are necessary prior to construction of the wind turbine array and are scheduled to begin in...

    15. 76 FR 80891 - Small Takes of Marine Mammals Incidental to Specified Activities; Cape Wind's High Resolution...

      Science.gov (United States)

      2011-12-27

      ... wind turbine generators as part of a long-term Cape Wind energy project. Acoustic stimuli (i.e... moving at relatively slow speeds (3 knots) during seismic acquisition and there is not a high density of... turbine generators--an area about 8.4 km (5.2 mi) from Point Gammon, 17.7 km (11 mi) from Nantucket...

    16. 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…

    17. Horizontal Gaze Palsy and Progressive Scoliosis With ROBO 3 Mutations in Patients From Cape Verde.

      Science.gov (United States)

      Mendes Marques, Nadine B P S; Barros, Sandra R; Miranda, Ana F; Nobre Cardoso, João; Parreira, Sónia; Fonseca, Teresa; Donaire, Nelvia M; Campos, Nuno

      2016-10-03

      Horizontal gaze palsy with progressive scoliosis (HGPPS) is a rare and autosomal recessive syndrome. We describe 2 cases of HGPPS which are the first documented in patients of African ancestry from an isolated population in Cape Verde. They demonstrated typical findings on neuro-ophthalmic examination and brain magnetic resonance imaging. One patient had novel heterozymous mutations of the ROB0 3 gene.

    18. 75 FR 81637 - Commercial Lease for the Cape Wind Energy Project

      Science.gov (United States)

      2010-12-28

      ... Bureau of Ocean Energy Management, Regulation and Enforcement Commercial Lease for the Cape Wind Energy... Availability (``NOA'') of a Commercial Lease of Submerged Lands for Renewable Energy Development on the Outer... (``Rule''), BOEMRE has issued a Commercial Lease (``Lease'') for an area of approximately 46 square...

    19. 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…

    20. 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.

    1. 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…

    2. Education, Ethnic Homogenization and Cultural Hybridization (Brussels, Belgium, and Cape Town, South Africa).

      Science.gov (United States)

      Leman, Johan, Ed.

      1999-01-01

      The eight chapters of this theme issue examine the ways in which autochthonous communities regard the supply side of education. The supply side is segregational in nature, and immigrants themselves move toward ethnic homogenization. The focus is on urban minorities in Brussels (Belgium). Compares the situation in Cape Town (South Africa). (SLD)

    3. A Principal's Perspective of School Integration: The First School To Integrate in Cape Town, South Africa.

      Science.gov (United States)

      Wieder, Alan

      2001-01-01

      Presents the historical context of Cape Town, South Africa, and its struggles against apartheid and apartheid education. It offers a case study of Allen Powell, a white teacher and administrator who worked to integrate Plumstead High School, an act that defied South African commonplace and the views of most white South Africans. Analyzes Powell's…

    4. Disrespecting Teacher: The Decline in Social Standing of Teachers in Cape Town, South Africa

      Science.gov (United States)

      Hammett, Daniel

      2008-01-01

      This paper examines the declining levels of respect for teachers in two communities in Cape Town, South Africa. Education has been identified as a key area of reform and redress, but a critical skills shortage and under-resourced schools are hindering progress. Data from current and former teachers illustrate how the social and institutional…

    5. Child Abuse Services at a Children's Hospital in Cape Town, South Africa.

      Science.gov (United States)

      Argent, Andrew C.; And Others

      1995-01-01

      All child abuse-related patients (n=503) seen at 1 Cape Town (South Africa) hospital over a 1-year period were reviewed. Abuse was confirmed in 389 cases (160 physical abuse and 229 sexual abuse). Most (81 percent) of the young children were seen by residents with minimal pediatric training. Lack of staff speaking Xhosa (spoken by 134 of the…

    6. Methamphetamine Use and Sexual Risk Behavior among High School Students in Cape Town, South Africa

      Science.gov (United States)

      Pluddemann, Andreas; Flisher, Alan J.; McKetin, Rebecca; Parry, Charles D.; Lombard, Carl J.

      2012-01-01

      Objective: To investigate whether methamphetamine use is associated with sexual risk behavior among adolescents. Method: A cross-sectional survey of 1,561 male and female high school students in Cape Town (mean age 14.9 years) was conducted using items from the Problem Oriented Screening Instrument for Teenagers (POSIT) HIV Risk Scale. Results:…

    7. 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...

    8. 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...

    9. 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...

    10. Individual variation in parental provisioning behaviour predicts survival of Cape Gannet chicks under poor conditions

      NARCIS (Netherlands)

      Mullers Ralf H.E., [No Value; Tinbergen, Joost M.

      2009-01-01

      Cape Gannets Morus capensis are declining in numbers in all breeding colonies at the southern African west coast, potentially caused by deteriorating food availability. The behavioural responses of individuals to changing conditions can provide insights into the mechanisms that drive population dyna

    11. Parental provisioning behaviour predicts survival of Cape Gannet chicks under poor conditions

      NARCIS (Netherlands)

      Mullers, Ralf H. E.; Tinbergen, Joost M.

      2009-01-01

      Cape Gannets Morus capensis are declining in numbers in all breeding colonies at the southern African west coast, potentially caused by deteriorating food availability. The behavioural responses of individuals to changing conditions can provide insights into the mechanisms that drive population dyna

    12. 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 (

    13. 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

    14. 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.…

    15. 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…

    16. 33 CFR 80.805 - Rock Island, FL to Cape San Blas, FL.

      Science.gov (United States)

      2010-07-01

      ... to Cape San Blas, FL. (a) A south-north line drawn from the Econfina River Light to the opposite shore. (b) A line drawn from Gamble Point Light to the southernmost extremity of Cabell Point. (c) A line drawn from St. Mark's Range Rear Light to St. Mark's Channel Light 11; thence to the...

    17. 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...

    18. 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

    19. Crystal structure of the capsular polysaccharide synthesizing protein CapE of Staphylococcus aureus.

      Science.gov (United States)

      Miyafusa, Takamitsu; Caaveiro, Jose M M; Tanaka, Yoshikazu; Tanner, Martin E; Tsumoto, Kouhei

      2013-06-11

      Enzymes synthesizing the bacterial CP (capsular polysaccharide) are attractive antimicrobial targets. However, we lack critical information about the structure and mechanism of many of them. In an effort to reduce that gap, we have determined three different crystal structures of the enzyme CapE of the human pathogen Staphylococcus aureus. The structure reveals that CapE is a member of the SDR (short-chain dehydrogenase/reductase) super-family of proteins. CapE assembles in a hexameric complex stabilized by three major contact surfaces between protein subunits. Turnover of substrate and/or coenzyme induces major conformational changes at the contact interface between protein subunits, and a displacement of the substrate-binding domain with respect to the Rossmann domain. A novel dynamic element that we called the latch is essential for remodelling of the protein-protein interface. Structural and primary sequence alignment identifies a group of SDR proteins involved in polysaccharide synthesis that share the two salient features of CapE: the mobile loop (latch) and a distinctive catalytic site (MxxxK). The relevance of these structural elements was evaluated by site-directed mutagenesis.

    20. Access to Maternal Health Care Services in the Cape Coast Metropolitan Area, Ghana

      Directory of Open Access Journals (Sweden)

      D. Adei

      2012-02-01

      Full Text Available Maternal mortality can be prevented if mothers had routine obstetric care and access to emergency obstetric services. However, in accessing healthcare most expecting mothers will have to struggle with distance and financial problems. The study sought to; assess the barriers that discourage women from accessing antenatal, delivery and postnatal services in the Cape coast Metropolis and give recommendations to inform policy. Questionnaire was administered to 150 pregnant women and nursing mothers with babies less than one year from ten communities in the Cape Coast Metropolis. An institutional questionnaire was administered at the University of Cape Coast Hospital which provides health care services to the communities. The study revealed that challenges such as money (16.7%, distance (15.4%, and the behaviour of health personnel (20% were the dominant barriers to accessing antenatal, delivery and post natal services in the Cape Cost Metropolis. These barriers lead to the inability of 14% of pregnant women and nursing mothers with babies less than one year to adhere to the minimum antenatal visitation number of 5 recommended by the Royal College of Obstetricians and Gynaecologists. Again 15.3% of these respondents were delivered by Traditional Birth Attendants and family members, whiles 5.8% were unable to adhere to the minimum postnatal visitation of two times. NGO’s and government organizations for women should organize training programmes aimed at improving the livelihood or employment for women in these communities.

    1. 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…

    2. 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... performed during the filming of a major motion picture. The filming will involve fast-paced,...

    3. Cape Town, South Africa, Perspective View, Landsat Image over SRTM Elevation

      Science.gov (United States)

      2004-01-01

      Cape Town and the Cape of Good Hope, South Africa, appear in the foreground of this perspective view generated from a Landsat satellite image and elevation data from the Shuttle Radar Topography Mission (SRTM). The city center is located at Table Bay (at the lower left), adjacent to Table Mountain, a 1,086-meter (3,563-foot) tall sandstone and granite natural landmark. Cape Town enjoys a Mediterranean climate but must deal with the limited water supply characteristic of that climate. Until the 1890s the city relied upon streams and springs along the base of Table Mountain, then built a small reservoir atop Table Mountain to capture and store rainfall there. Now the needs of a much larger population are met in part by much larger reservoirs such as seen here far inland (mid-distance left) at the Theewaterskloof Dam. False Bay is the large bay to the south (right) of Cape Town, just around the Cape of Good Hope. It is one of the largest bays along the entire South African coast, but nearby Cape Town has its harbor at Table Bay. False Bay got its name because mariners approaching Cape Town from the east would see the prominent bay and falsely assume it to be the entrance to Cape Town harbor. Similarly, people often mistake the Cape of Good Hope as the southernmost point of Africa. But the southernmost point is actually Cape Agulhas, located just to the southeast (upper right) of this scene. This Landsat and SRTM perspective view uses a 2-times vertical exaggeration to enhance topographic expression. The back edges of the data sets form a false horizon and a false sky was added. Colors of the scene were enhanced by image processing but are the natural color band combination from the Landsat satellite. Elevation data used in this image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture

    4. Age and origin of cold climate landforms from the Eastern Cape Drakensberg, southern Africa: palaeoclimatic implications

      Science.gov (United States)

      Mills, Stephanie C.; Barrows, Timothy T.; Fifield, L. Keith

      2014-05-01

      Reliable dating is crucial for resolving the nature and timing of cold events in southern Africa and the associated cold climate landforms produced. Evidence for glaciation has been proposed for the Eastern Cape Drakensberg, based on the identification of moraines that were presumed to be of last glacial maximum age. Temperature depressions of 10-17°C have been proposed for this region, based on the presence of these moraines (Lewis and Illgner, 2001) and the identification of a relict rock glacier. Such large temperature depressions are, however, unsupported by other palaeoclimatic proxies in southern Africa. Debate regarding the occurrence of glaciation in southern Africa has been ongoing for several decades. There is good evidence for small-scale glaciation during the last glacial cycle in Lesotho, at elevations exceeding 3000 m a.s.l., but these sites are more than 1000 m higher in elevation than those identified in the Eastern Cape, and suggest a temperature depression of only ~6°C and a change to a winter dominated precipitation regime during the last glacial cycle. This paper presents preliminary cosmogenic nuclide exposure ages for the Eastern Cape 'moraines' and a periglacial blockstream in this region. We discuss potential alternative interpretations for the formation of the landforms and suggest that glaciers were absent in the Eastern Cape Drakensberg during the last glacial period. However, there is widespread evidence for periglacial activity down to an elevation of ~1700 m a.s.l., as illustrated by extensive blockstreams, stone garlands and solifluction deposits. These periglacial deposits suggest that the climate was much colder (~6ºC) during the last glacial cycle, in keeping with other proxy records, but not cold enough to initiate or sustain glaciers at low elevations. References Lewis C. A., Illgner, P. M., 2001. Late Quaternary glaciation in Southern Africa: moraine ridges and glacial deposits at Mount Enterprise in the Drakensberg of the

    5. 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.

    6. 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

    7. Feather Boas in Real Analysis

      Science.gov (United States)

      Barnes, Julie

      2011-01-01

      Several years ago, the author noticed that her students were having trouble understanding the formal definitions for convergence of sequences, continuity of functions, and uniform convergence of functions. To her students, these definitions were just a bunch of symbols with little to no meaning. She drew diagrams, but students had trouble seeing…

    8. 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

    9. In vivo and in vitro antıneoplastic actions of caffeic acid phenethyl ester (CAPE): therapeutic perspectives.

      Science.gov (United States)

      Akyol, Sumeyya; Ozturk, Gulfer; Ginis, Zeynep; Armutcu, Ferah; Yigitoglu, M Ramazan; Akyol, Omer

      2013-01-01

      Cancer prevention and treatment strategies have attracted increasing interest. Caffeic acid phenethyl ester (CAPE), an active component of propolis extract, specifically inhibits NF-κB at μM concentrations and shows ability to stop 5-lipoxygenase-catalyzed oxygenation of linoleic acid and arachidonic acid. Previous studies have demonstrated that CAPE exhibits antioxidant, antiinflammatory, antiproliferative, cytostatic, antiviral, antibacterial, antifungal, and, most improtantly, antineoplastic properties. The primary goal of the present review is to summarize and critically evaluate the current knowledge regarding the anticancer effect of CAPE in different cancer types.

    10. 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.

    11. 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...

    12. 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...

    13. National Wildlife Refuge Visitor Survey 2010/2011 : Individual refuge results for Cape Romain National Wildlife Refuge

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This report summarizes the National Wildlife Refuge Visitor Survey for Cape Romain NWR and is part of the USGS Data Series 643. The survey was conducted to better...

    14. Sedimentary Environments of the Sea Floor off Eastern Cape Cod, Massachusetts (CC_ENVIRON.SHP, Geographic, WGS84)

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — This data set includes the sedimentary environments for the sea floor offshore of northern and eastern Cape Cod, Massachusetts. This interpretation is based on data...

    15. 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 under...

    16. 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 under...

    17. 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,...

    18. 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.

    19. 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 (Black-legged Kittiwakes, Common...

    20. 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...

    1. The potential usage of caffeic acid phenethyl ester (CAPE) against chemotherapy-induced and radiotherapy-induced toxicity.

      Science.gov (United States)

      Akyol, Sumeyya; Ginis, Zeynep; Armutcu, Ferah; Ozturk, Gulfer; Yigitoglu, M Ramazan; Akyol, Omer

      2012-07-01

      Protection of the patients against the side effects of chemotherapy and radiotherapy regimens has attracted increasing interest of clinicians and practitioners. Caffeic acid phenethyl ester (CAPE), which is extracted from the propolis of honeybee hives as an active component, specifically inhibits nuclear factor κB at micromolar concentrations and show ability to stop 5-lipoxygenase-catalysed oxygenation of linoleic acid and arachidonic acid. CAPE has antiinflammatory, antiproliferative, antioxidant, cytostatic, antiviral, antibacterial, antifungal and antineoplastic properties. The purpose of this review is to summarize in vivo and in vitro usage of CAPE to prevent the chemotherapy-induced and radiotherapy-induced damages and side effects in experimental animals and to develop a new approach for the potential usage of CAPE in clinical trial as a protective agent during chemotherapy and radiotherapy regimens.

    2. 75 FR 76453 - CAlifornians for Renewable Energy, Inc., (CARE), and Barbara Durkin v. National Grid, Cape Wind...

      Science.gov (United States)

      2010-12-08

      ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission CAlifornians for Renewable Energy, Inc., (CARE), and Barbara Durkin v. National Grid, Cape Wind, and the Massachusetts Department of Public Utilities; Notice of...

    3. 2009 USGS/NPS Experimental Advanced Airborne Research Lidar (EAARL): Cape Hatteras National Seashore - Post-Nor'easter Ida

      Data.gov (United States)

      National Oceanic and Atmospheric Administration, Department of Commerce — This is a bare-earth data lidar data set that was collected on November 27, 29 and December 1, 2009 along the shoreline of the Cape Hatteras National Seashore in...

    4. Comments for the Cape Wind Associates, LLC, Horseshoe Shoal, Nantucket Sound (Offshore Renewable Energy Project/OCS Air Permit)

      Science.gov (United States)

      List of comments for the Cape Wind Associates, LLC, Horseshoe Shoal, Nantucket Sound (Offshore Renewable Energy Project/OCS Air Permit: Massachusetts Plan Approval including nonattainment NSR Appendix A requirements).

    5. 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...

    6. 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...

    7. 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 plan...

    8. Abortion care training framework for nurses within the context of higher education in the Western Cape

      Directory of Open Access Journals (Sweden)

      I. Smit

      2009-09-01

      Full Text Available The high morbidity and mortality rate due to illegal abortions in South Africa necessitated the implementation of abortion legislation in February 1997. Abortion legislation stipulates that registered nurses who had undergone the proposed abortion care training — certified nurses — may carry out abortions within the first 12 weeks of pregnancy. Currently it seems that an inadequate number of nurses are being trained in the Western Cape to provide pregnant women with counselling, to perform abortions and/or refer problem cases. No real attempts have since been made by higher education institutions in the Western Cape to offer abortion care training for nurses. This case study explores the situation of certified nurses and the context in which they provide abortion care in different regions of the Western Cape. The sampling included a random, stratified (non-proportional number of designated state health care facilities in the Western Cape, a non-probability purposive sampling of nurses who provided abortion care, a non-probability convenience sample of women who had received abortion care, and a non-probability purposive sampling of final-year pre-registration nursing students. Data was generated by means of questionnaires, a checklist and semi-structured interviews. The main findings of this study indicate that the necessary infrastructure required for legal abortion is in place. However, the ongoing shortage of trained health care practitioners hampers abortion care services. Deficiencies were identified in the existing provincial protocol as some of the guidelines were either not in use or had become obsolete. Certified midwives who had been trained by the regional offices of the Department of Health: Western Cape were skilled in carrying out the abortion procedure, but other aspects of abortion care mainly carried out by other categories of nurses required more attention. This article suggests a training framework that should provide

    9. Efetividade da rede de atenção à saúde e à assistência social à pessoa idosa na expressão de usuários e gestores: o caso de Boa Vista/RR = Effectiveness of assistance and health social net of elders persons in the users and administrators expressions in Boa Vista/RR

      Directory of Open Access Journals (Sweden)

      Faleiros, Vicente de Paula

      2011-01-01

      Full Text Available Este artigo trata do paradigma e da efetivação da rede de proteção à pessoa idosa nas áreas de Assistência Social e Saúde, numa perspectiva crítica, tendo como referência a cidade de Boa Vista, capital do Estado de Roraima. A rede de proteção é definida como uma mediação de forças e de poder que se pactua, atuando formal ou informalmente. Salienta-se que os direitos sociais previstos na legislação devem ser efetivados numa rede de proteção. A metodologia da pesquisa consistiu de entrevistas semiestruturadas com duas gestoras da área da Saúde e uma da área de Assistência Social e de quatro grupos focais (dois de cada área com pessoas idosas, além de um mapa de serviços e de seus vínculos no território. Os resultados mostram que a mediação da proteção em redes se faz com pouca interatividade institucional pactuada e apenas informalmente, por meio de contatos, embora se reconheça um paradigma de ação integrada

    10. Coping, stress and suicide ideation in the South African Police Services in the Eastern Cape / René Meyer

      OpenAIRE

      Meyer, René

      2002-01-01

      The suicide rate in the South African Police Services is relatively high compared with other suicide statistics. The objective of this study was to investigate relationships between coping, stress and suicide ideation within the SAPS in the Eastern Cape. A cross-sectional survey design was used. The study population consisted of 307 uniformed police members from the job level of constable to that of senior superintendent in the Eastern Cape. The COPE Questionnaire, Police Stres...

    11. 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.

    12. 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

    13. A reaserch and implementation of embedded remote video monitoring system based on Boa web server%基于boa的嵌入式视频监控系统的研究与实现

      Institute of Scientific and Technical Information of China (English)

      翁彬彬; 徐塞虹

      2014-01-01

      This paper introduces the design and implementation of an embedded video monitoring system based on BOA web server, first expounds the overall structure and the work flow of the system,and the main function modules which will be realized, then respectively introduce the module of BOA web server and the module of PTZ control and presetmo-dule in detail, introduces the realization principle and working process of Boa web server, and how to transplant into the embedded system; introduces the design and the working process of PTZ control and preset module. The design scheme of the system integrate of the embedded technology and network technology, and it has reliable performance and perfect function, compared with the traditional video monitoring system has many advantages. It can be very good application in video monitoring and has important practical application value.%本文介绍了一种基于BOA网络服务器的嵌入式视频监控系统设计与实现,首先主要阐述了该系统的整体结构及工作流程,及其主要将要实现的功能模块,然后针对系统下两大模块BOA web 服务器模块和云台控制与预置位模块分别进行了较为详细的介绍,分别介绍了BOA网络服务器实现原理、工作流程,以及移植到嵌入式系统;云台控制与预置位模块的设计及其工作流程实现。该系统设计方案融合了嵌入式技术网络技术,功能可靠完善,性能与传统视频监控系统相比具有较大的优势,能够很好的应用在视频监控中,具有重要的实际应用价值。

    14. 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.

    15. Health outcomes for children born to teen mothers in Cape Town, South Africa.

      Science.gov (United States)

      Branson, Nicola; Ardington, Cally; Leibbrandt, Murray

      2015-04-01

      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 disadvantage of being born to a teen mother, with children born to teen mothers continuing to have significantly worse child health outcomes, especially among coloured children. In particular, children born to teens are more likely to be underweight at birth and to be stunted with the disadvantage for coloured children four times the size for African children.

    16. Health activism in Cape Town: a case study of the Health Workers Society.

      Science.gov (United States)

      Pick, W; Claassen, J W B; Le Grange, C A; Hussey, G D

      2012-03-02

      The Health Workers Society (HWS), founded in 1980, was one of several progressive health organisations that fought for a democratic health system in South Africa. We document the sociopolitical context within which it operated and some of its achievements. HWS, many of whose members were staff and students of the University of Cape Town (UCT), provided a forum for debate on health-related issues, politics and society, and worked closely with other organisations to oppose the apartheid state's health policies and practices. They assisted with the formation of the first dedicated trade union for all healthcare workers and were one of the first to pioneer the primary healthcare approach in an informal settlement in Cape Town.

    17. 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.

    18. Container terminal spatial planning - A 2041 paradigm for the Western Cape Province in South Africa

      Directory of Open Access Journals (Sweden)

      Jan Havenga

      2012-11-01

      Full Text Available This paper investigates the suitable location for an intermodal inland container terminal (IICT in the city of Cape Town. A container market segmentation approach is used to project growth for container volumes over a 30-year period for all origin and destination pairings on a geographical district level in an identified catchment area. The segmentation guides the decision on what type of facility is necessary to fulfil capacity requirements in the catchment area and will be used to determine the maximum space requirements for a future IICT. Alternative sites are ranked from most suitable to least suitable using multi-criteria analysis, and preferred locations are identified. Currently, South Africa’s freight movement is dominated by the road sector. Heavy road congestion is thus prevalent at the Cape Town Container Terminal (CTCT. The paper proposes three possible alternative sites for an IICT that will focus on a hub-and-spoke system of transporting freight.

    19. First report of Culex (Culex) tritaeniorhynchus Giles, 1901 (Diptera: Culicidae) in the Cape Verde Islands

      OpenAIRE

      Alves, Joana; Pina, Adilson de; Diallo, Mawlouth; Dia, Ibrahima

      2015-01-01

      During an entomological survey in Santiago Island, Cape Verde Islands, in November-December 2011 in order to study the bio-ecology and susceptibility to insecticides of Anopheles arabiensis Patton, 1905, Culex tritaeniorhynchus Giles, 1901 was found to be present in the Santa Cruz District. Both adult and immature specimens were collected and a description of both is given. Further confirmation of the taxonomic identity of the specimens was obtained from studying the male genitalia. This is t...

    20. 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.

    1. An evaluation of University of Cape Town medical students’ community placements in South Africa

      OpenAIRE

      Claudia S. Naidu; Virginia Zweigenthal; James Irlam; Leslie London; Johannah Keikelame

      2012-01-01

      Background: Fourth-year medical students at the University of Cape Town (UCT) work closely with stakeholders in community teaching sites to conduct community-based research projects and follow-up health promotion interventions during their Public Health training.Objectives: This study evaluated the placements as a learning experience from the perspectives of past students and community stakeholders.Methods: A total of 32 projects were randomly selected out of 232 projects undertaken during 20...

    2. Fog and Tidal Current Connection at Cape Cod Canal-Early Recognition and Recent Measurements.

      Science.gov (United States)

      Woodcock, Alfred H.

      1982-02-01

      Notes by Gardner Emmons about the initiation of low advective fogs on Cape Cod are presented. Subsequent measurements made in these fogs confirm his suggestion that mixing and temperature changes associated with tidal currents account for the fog. Puzzling temperature measurements that are at apparent variance with the mixing theory of fog formation are presented. It is proposed that these temperature discrepancies are due to the effects of water vapor condensation on the sea water surface.

    3. 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...

    4. Substance Use and Psychosocial Predictors of High School Dropout in Cape Town, South Africa

      Science.gov (United States)

      Flisher, Alan J.; Townsend, Loraine; Chikobvu, Perpetual; Lombard, Carl F.; King, Gary

      2010-01-01

      The aims of this study were to examine whether use of tobacco, alcohol, and illicit drugs predicts dropout among secondary school students in Cape Town, South Africa. A self-report instrument was administered to 1,470 Grade 8 students. The proportion of students that dropped out of school between the onset of the study and 4 years later was 54.9%.…

    5. Changing tune in Woodstock: Creative industries and local urban development in Cape Town, South Africa

      OpenAIRE

      2012-01-01

      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 ca...

    6. 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...

    7. EAARL coastal topography—Cape Hatteras, North Carolina, pre- and post-Hurricane Isabel, 2003

      Science.gov (United States)

      Fredericks, Xan; Kranenburg, Christine J.; Nagle, David B.

      2017-01-01

      These XYZ datasets provide lidar-derived bare-earth topography for Cape Hatteras, North Carolina. Elevation measurements were acquired pre-Hurricane Isabel on September 16 and post-Hurricane Isabel on September 21, 2003 by the first-generation Experimental Advanced Airborne Research Lidar (EAARL), in cooperation with the National Aeronautics and Space Administration (NASA).The authors acknowledge Jamie Cormier, Amar Nayegandhi, and Wayne Wright for lidar acquisition and processing.

    8. IPOD-USGS multichannel seismic reflection profile from Cape Hatteras to the Mid-Atlantic Ridge

      Science.gov (United States)

      Grow, John A.; Markl, Rudi G.

      1977-01-01

      A 3,400-km-long multichannel seismic-reflection profile from Cape Hatteras to the Mid-Atlantic Ridge was acquired commercially under contract to the National Science Foundation and the U.S. Geological Survey. These data show evidence for massive erosion of the continental slope, diapirs at the base of the continental slope, and mantle reflections beneath the Hatteras Abyssal Plain.

    9. 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

    10. 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

    11. 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 ...

    12. 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.

    13. 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.

    14. Psychosocial concomitants of loneliness among students of Cape Verde and Portugal.

      Science.gov (United States)

      Neto, F; Barros, J

      2000-09-01

      This research is an examination of the relationship between loneliness and a number of psychosocial variables (e.g., affective state, cultural issues, gender, age) among adolescents and young adults from Cape Verde and Portugal. Two studies are presented. The participants in the first study were 285 adolescents from Cape Verde and 202 from Portugal, and in the second study there were 134 college students from Cape Verde and 112 from Portugal. The following instruments were administered to all the participants in both studies: The Revised UCLA Loneliness Scale (D. Russell, L. Peplau, & C. Cutrona, 1980), the Neuroticism Scale (J. Barros, 1999), the Optimism Scale (J. Barros, 1998), the Social Anxiety subscale (A. Fenigstein, M. Scheier, & A. Buss, 1975), and the Satisfaction With Life Scale (E. Diener, R. Emmons, R. Larsen, & S. Griffin, 1985). No ethnic or gender differences were found for loneliness between the two groups. For both groups, the most prominent predictors of loneliness were neuroticism and dissatisfaction with life. However, as expected, the adolescent group recorded higher scores for loneliness than did the college students.

    15. 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.

    16. 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.

    17. 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.

    18. 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.

    19. Vegetative morphology and interfire survival strategies in the Cape Fynbos grasses

      Directory of Open Access Journals (Sweden)

      H. P. Linder

      1990-12-01

      Full Text Available It is shown that there is a wide range of structural variation in the habit of the Arundineae and Ehrharteae of the fynbos of the Cape Floristic Region (Cape Province, South Africa. Structural differences in the bases of the fynbos grasses have been classified into four groups: swollen, knotty tillering, weak and annual. Variation in the position of the innovation buds occurs with one group having basal perennating buds, implying that all the culm material is annual, while the second group has cauline innovation buds, leading to the development of a divaricate perennial herb. The recognition of caducous, mesic (orthophyllous and sclerophyllous leaf blades is also possible, based on leaf morphology and anatomy. These variations in growth forms allow the classification of the Cape grasses into five guilds adapted for survival in the dense fynbos vegetation that develops between the well-spaced fires in these heathlands. The following guilds have been recognized: competition avoiders that grow on rock ledges and outcrops where competition from shrubby vegetation is reduced; reseeders, that survive the protracted interfire period as seed; geophytes, that survive this period as underground organs; coppicers, that survive as small plants; and competitors, that grow tall by means of cauline innovation buds, and so are able to compete with the shrubby heath vegetation.

    20. 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.

    1. Impact of Sahara dust transport on Cape Verde atmospheric element particles.

      Science.gov (United States)

      Almeida-Silva, M; Almeida, S M; Freitas, M C; Pio, C A; Nunes, T; Cardoso, J

      2013-01-01

      The objectives of this study were to (1) conduct an elemental characterization of airborne particles sampled in Cape Verde and (2) assess the influence of Sahara desert on local suspended particles. Particulate matter (PM(10)) was collected in Praia city (14°94'N; 23°49'W) with a low-volume sampler in order to characterize its chemical composition by k0-INAA. The filter samples were first weighed and subsequently irradiated at the Portuguese Research Reactor. Results showed that PM(10) concentrations in Cape Verde markedly exceeded the health-based air quality standards defined by the European Union (EU), World Health Organization (WHO), and U.S. Environmental Protection Agency (EPA), in part due to the influence of Sahara dust transport. The PM(10) composition was characterized essentially by high concentrations of elements originating from the soil (K, Sm, Co, Fe, Sc, Rb, Cr, Ce, and Ba) and sea (Na), and low concentrations of anthropogenic elements (As, Zn, and Sb). In addition, the high concentrations of PM measured in Cape Verde suggest that health of the population may be less affected compared with other sites where PM(10) concentrations are lower but more enriched with toxic elements.

    2. 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.

    3. 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

    4. Physical activity and eating habits in public high schools from different regions in Brazil: the Saude na Boa project Atividade física e hábitos alimentares em escolas públicas do ensino médio em diferentes regiões do Brasil: o projeto Saúde na Boa

      Directory of Open Access Journals (Sweden)

      Markus Vinicius Nahas

      2009-06-01

      Full Text Available PURPOSE: To analyze physical activity and dietary patterns of adolescents and young adults attending evening classes in high schools at two socioeconomic and culturally contrasting Cities in Brazil: Recife (in northern Brazil and Florianopolis (in southern Brazil. METHODS: This is a cross-sectional analysis (baseline data of a school-based randomized trial (the Saude na Boa project, including 2,147 students (15-24 years of age; 55.7% females from 10 schools in each city, pair-matched by size and location. Data were collected by questionnaire. RESULTS: Males were more active than females (pOBJETIVO: Analisar os padrões de atividade física e hábitos alimentares de adolescentes e jovens adultos matriculados no ensino noturno de escolas públicas do ensino médio em duas cidades com características culturais e socioeconômicas diversas no Brasil: Recife (Região Nordeste e Florianópolis (Região Sul. MÉTODOS: Estudo observacional transversal dos dados de base de uma intervenção escolar randomizada (Projeto Saúde na Boa, incluindo 2.147 estudantes (15-24 anos; 55,7% do sexo feminino de 10 escolas em cada uma das cidades, pareadas por tamanho e localização. Os dados foram coletados por questionário. RESULTADOS: Os rapazes foram mais ativos que as moças (p<0,001 em todas as três medidas de atividade física no questionário: dias/sem com 60+min de atividade física moderada a vigorosa (AFMV - rapazes 3,8 d/sem (DP=2,3, moças 3,2 d/sem (DP=2,4; caminhar ou pedalar para a escola - rapazes 4,5 d/sem (DP=2,4, moças 4,1 d/sem (DP=2,4; e exercícios de força muscular - rapazes 2,3 d/sem (DP=2,5, moças 0,8 d/sem (DP=1,7. A prevalência de inatividade física (zero dias/sem com 60+min de AFMV foi significativamente mais alta em Recife (p<0,001. A frequência de consumo de frutas foi mais elevada em Recife do que em Florianópolis (p<0,001, não havendo diferença no consumo de legumes e verduras (p=0,28 e consumo de refrigerantes (p=0,09. Em

    5. A construção da "boa morte" em diferentes etapas da vida: reflexões em torno do ideário paliativista para adultos e crianças

      Directory of Open Access Journals (Sweden)

      Rachel Aisengart Menezes

      2013-09-01

      Full Text Available Este artigo aborda o ideário dos Cuidados Paliativos, para uma trajetória na direção de uma "boa morte", para adultos e crianças. A partir do exame de livros-texto, manuais e artigos, de observação de cursos e congressos da especialidade, voltada a pacientes diagnosticados como "fora de possibilidades terapêuticas de cura", são examinadas as diferenças e semelhanças entre o atendimento a adultos e crianças. A equipe busca prestar uma assistência à "totalidade bio-psico-social-espiritual" do doente e de seus familiares, para propiciar "qualidade de vida" no tempo restante, com autonomia do enfermo e controle de seus sintomas. Segundo o modelo paliativista, os atores sociais envolvidos nos cuidados devem aceitar o término da vida. Trata-se de produzir uma "boa morte", "com dignidade", pacífica, tranquila, aceita, visível e compartilhada socialmente, com suporte da equipe multiprofissional. Tal configuração é complexa, pois diversos fatores e circunstâncias podem interferir, sobretudo no caso de crianças, quando se apresenta um paradoxo, uma vez que a ocorrência de doença terminal nesta etapa da vida - tão valorizada na cultura ocidental contemporânea - constitui um drama social.

    6. 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.

    7. The UNESCO biosphere reserve concept as a tool for urban sustainability: the CUBES Cape Town case study.

      Science.gov (United States)

      Stanvliet, R; Jackson, J; Davis, G; De Swardt, C; Mokhoele, J; Thom, Q; Lane, B D

      2004-06-01

      The Cape Town Case Study (CTCS) was a multi-institutional collaborative project initiated by CUBES, a knowledge networking initiative of UNESCO's Ecological Sciences Division and the Earth Institute at Columbia University. Cape Town was selected as a CUBES site on the basis of its high biological and cultural significance, together with its demonstrated leadership in promoting urban sustainability. The CTCS was conducted by the Cape Town Urban Biosphere Group, a cross-disciplinary group of specialists drawn from national, provincial, municipal, and civil society institutions, mandated to examine the potential value of the UNESCO Biosphere Reserve concept as a tool for environmental management, social inclusion, and poverty alleviation in Cape Town. This article provides a contextualization of the CTCS and its collaborative process. It also reviews the biosphere reserve concept relative to urban sustainability objectives and proposes a more functional application of that concept in an urban context. A detailed analysis of key initiatives at the interface of conservation and poverty alleviation is provided in table format. Drawing on an examination of successful sustainability initiatives in Cape Town, specific recommendations are made for future application of the biosphere reserve concept in an urban context, as well as a model by which urban areas might affiliate with the UNESCO World Network of Biosphere Reserves, and criteria for such affiliation.

    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. 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...

    10. 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...

    11. 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...

    12. 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...

    13. 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...

    14. 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...

    15. Consistent phenological shifts in the making of a biodiversity hotspot: the Cape flora

      Directory of Open Access Journals (Sweden)

      Quint Marcus

      2011-02-01

      Full Text Available Abstract Background The best documented survival responses of organisms to past climate change on short (glacial-interglacial timescales are distributional shifts. Despite ample evidence on such timescales for local adaptations of populations at specific sites, the long-term impacts of such changes on evolutionary significant units in response to past climatic change have been little documented. Here we use phylogenies to reconstruct changes in distribution and flowering ecology of the Cape flora - South Africa's biodiversity hotspot - through a period of past (Neogene and Quaternary changes in the seasonality of rainfall over a timescale of several million years. Results Forty-three distributional and phenological shifts consistent with past climatic change occur across the flora, and a comparable number of clades underwent adaptive changes in their flowering phenology (9 clades; half of the clades investigated as underwent distributional shifts (12 clades; two thirds of the clades investigated. Of extant Cape angiosperm species, 14-41% have been contributed by lineages that show distributional shifts consistent with past climate change, yet a similar proportion (14-55% arose from lineages that shifted flowering phenology. Conclusions Adaptive changes in ecology at the scale we uncover in the Cape and consistent with past climatic change have not been documented for other floras. Shifts in climate tolerance appear to have been more important in this flora than is currently appreciated, and lineages that underwent such shifts went on to contribute a high proportion of the flora's extant species diversity. That shifts in phenology, on an evolutionary timescale and on such a scale, have not yet been detected for other floras is likely a result of the method used; shifts in flowering phenology cannot be detected in the fossil record.

    16. Local and regional scale genetic variation in the Cape dune mole-rat, Bathyergus suillus.

      Science.gov (United States)

      Visser, Jacobus H; Bennett, Nigel C; Jansen van Vuuren, Bettine

      2014-01-01

      The distribution of genetic variation is determined through the interaction of life history, morphology and habitat specificity of a species in conjunction with landscape structure. While numerous studies have investigated this interplay of factors in species inhabiting aquatic, riverine, terrestrial, arboreal and saxicolous systems, the fossorial system has remained largely unexplored. In this study we attempt to elucidate the impacts of a subterranean lifestyle coupled with a heterogeneous landscape on genetic partitioning by using a subterranean mammal species, the Cape dune mole-rat (Bathyergus suillus), as our model. Bathyergus suillus is one of a few mammal species endemic to the Cape Floristic Region (CFR) of the Western Cape of South Africa. Its distribution is fragmented by rivers and mountains; both geographic phenomena that may act as geographical barriers to gene-flow. Using two mitochondrial fragments (cytochrome b and control region) as well as nine microsatellite loci, we determined the phylogeographic structure and gene-flow patterns at two different spatial scales (local and regional). Furthermore, we investigated genetic differentiation between populations and applied Bayesian clustering and assignment approaches to our data. Nearly every population formed a genetically unique entity with significant genetic structure evident across geographic barriers such as rivers (Berg, Verlorenvlei, Breede and Gourits Rivers), mountains (Piketberg and Hottentots Holland Mountains) and with geographic distance at both spatial scales. Surprisingly, B. suillus was found to be paraphyletic with respect to its sister species, B. janetta-a result largely overlooked by previous studies on these taxa. A systematic revision of the genus Bathyergus is therefore necessary. This study provides a valuable insight into how the biology, life-history and habitat specificity of animals inhabiting a fossorial system may act in concert with the structure of the surrounding

    17. 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

    18. 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.

    19. 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.

    20. 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

    1. 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.

    2. 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.

    3. 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...

    4. 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

    5. Biochemical mechanism of Caffeic Acid Phenylethyl Ester (CAPE) selective toxicity towards melanoma cell lines

      OpenAIRE

      Kudugunti, Shashi K.; Vad, Nikhil M.; Whiteside, Amanda J.; Naik, Bhakti U.; Yusuf, Mohd. A.; Srivenugopal, Kalkunte S.; Moridani, Majid Y.

      2010-01-01

      In the current work, we investigated the in-vitro biochemical mechanism of caffeic acid phenylethyl ester (CAPE) toxicity and eight hydroxycinnamic/caffeic acid derivatives in-vitro, using tyrosinase enzyme as a molecular target in human SK-MEL-28 melanoma cells. Enzymatic reaction models using tyrosinase/O2 and HRP/H2O2 were used to delineate the role of one- and two-electron oxidation. Ascorbic acid (AA), NADH and GSH depletion were used as markers of quinone formation and oxidative stress ...

    6. 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

    7. 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.

    8. 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.

    9. O princípio democrático e o direito fundamental à boa administração pública na constituição federal de 1988

      OpenAIRE

      Guibor, Israel Cenilo

      2013-01-01

      Resumo: O presente trabalho, motivado pelos recentes casos de corrupção, má utilização dos recursos públicos materiais e humanos, tem por objetivo analisar a existência de um direito fundamental à boa Administração Pública no Brasil, com espectro no art. 5º, §2º da Constituição Federal de 1988. No primeiro capítulo, são apresentadas algumas figuras de relevância como a) Administração Pública; b) a democracia; e, por fim, trata-se da c) constitucionalização do direito administrativo. No segund...

    10. Shannon’s Sampling Theorem for Bandlimited Signals and Their Hilbert Transform, Boas-Type Formulae for Higher Order Derivatives—The Aliasing Error Involved by Their Extensions from Bandlimited to Non-Bandlimited Signals

      Directory of Open Access Journals (Sweden)

      Rudolf L. Stens

      2012-11-01

      Full Text Available The paper is concerned with Shannon sampling reconstruction formulae of derivatives of bandlimited signals as well as of derivatives of their Hilbert transform, and their application to Boas-type formulae for higher order derivatives. The essential aim is to extend these results to non-bandlimited signals. Basic is the fact that by these extensions aliasing error terms must now be added to the bandlimited reconstruction formulae. These errors will be estimated in terms of the distance functional just introduced by the authors for the extensions of basic relations valid for bandlimited functions to larger function spaces. This approach can be regarded as a mathematical foundation of aliasing error analysis of many applications.

    11. 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

    12. 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.

    13. 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

    14. Boas práticas de manipulação na comercialização do camarão fresco em feiras livres de Belém, PA

      Directory of Open Access Journals (Sweden)

      Gisélia de Lourdes Cardoso de Alcântara

      2016-09-01

      Full Text Available A aplicação de boas práticas de manipulação entre feirantes que comercializam pescado na Amazônia é fundamental, devido aos hábitos de consumo alimentar regionais e da preferência pela aquisição de alimentos em feiras livres e mercados. Esta pesquisa teve como objetivo avaliar as condições de comercialização do camarão (Macrobrachium amazonicum fresco inteiro em diferentes feiras livres e mercados de Belém por meio de uma lista de verificação produzida de acordo com o que preconiza a Legislação Brasileira para o pescado fresco inteiro. Foram visitadas sete feiras e três mercados da região metropolitana de Belém, onde sessenta vendedores de camarão regional fresco foram entrevistados com apoio de um questionário baseado na legislação brasileira incluindo parâmetros de condições ambientais das feiras, aspectos gerais de recursos humanos dos manipuladores, equipamentos e utensílios, higienização e por fim, aspectos gerais de exposição. Na observação realizada neste trabalho 100% dos estabelecimentos apresentaram não conformidades em pelo menos um dos parâmetros analisados, denotando assim a urgência de políticas públicas visando a capacitação de feirantes em boas práticas de manipulação como política de promoção de saúde pública.

    15. Comparative analysis of the protective effects of caffeic acid phenethyl ester (CAPE) on pulmonary contusion lung oxidative stress and serum copper and zinc levels in experimental rat model.

      Science.gov (United States)

      Sırmalı, Mehmet; Solak, Okan; Tezel, Cagatay; Sırmalı, Rana; Ginis, Zeynep; Atik, Dilek; Agackıran, Yetkin; Koylu, Halis; Delibas, Namık

      2013-01-01

      The aim of this study was to investigate the effects of caffeic acid phenethyl ester (CAPE) in the lungs by biochemical and histopathological analyses in an experimental isolated lung contusion model. Eighty-one male Sprague-Dawley rats were used. The animals were divided randomly into four groups: group 1 (n = 9) was defined as without contusion and without CAPE injection. Group 2 (n = 9) was defined as CAPE 10 μmol/kg injection without lung contusion. Group 3 (n = 36) was defined as contusion without CAPE-administrated group which consisted of four subgroups that were created according to analysis between days 0, 1, 2, and 3. Group 4 (n = 27) was defined as CAPE 10 μmol/kg administrated after contusion group divided into three subgroups according to analysis on days 1, 2, and 3. CAPE 10 μmol/kg was injected intraperitoneally 30 min after trauma and on days 1 and 2. Blood samples were obtained to measure catalase (CAT) and superoxide dismutase (SOD) activities and level of malondialdehyde (MDA) and for blood gas analysis. Trace elements such as zinc and copper were measured in serum. The lung tissue was also removed for histopathological examination. Isolated lung contusion increased serum and tissue SOD and CAT activities and MDA levels (p  0.05). CAPE also had a significant beneficial effect on blood gases (p  0.05). CAPE appears to be effective in protecting against severe oxidative stress and tissue damage caused by pulmonary contusion in an experimental setting. Therefore, we conclude that administration of CAPE may be used for a variety of conditions associated with pulmonary contusion. Clinical use of CAPE may have the advantage of prevention of pulmonary contusion.

    16. 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.

    17. Free-living spirochetes from Cape Cod microbial mats detected by electron microscopy

      Science.gov (United States)

      Teal, T. H.; Chapman, M.; Guillemette, T.; Margulis, L.

      1996-01-01

      Spirochetes from microbial mats and anaerobic mud samples collected in salt marshes were studied by light microscopy, whole mount and thin section transmission electron microscopy. Enriched in cellobiose-rifampin medium, selective for Spirochaeta bajacaliforniensis, seven distinguishable spirochete morphotypes were observed. Their diameters ranged from 0.17 micron to > 0.45 micron. Six of these morphotypes came from southwest Cape Cod, Massachusetts: five from Microcoleus-dominated mat samples collected at Sippewissett salt marsh and one from anoxic mud collected at School Street salt marsh (on the east side of Eel Pond). The seventh morphotype was enriched from anoxic mud sampled from the north central Cape Cod, at the Sandy Neck salt marsh. Five of these morphotypes are similar or identical to previously described spirochetes (Leptospira, Spirochaeta halophila, Spirochaeta bajacaliforniensis, Spirosymplokos deltaeiberi and Treponema), whereas the other two have unique features that suggest they have not been previously described. One of the morphotypes resembles Spirosymplokos deltaeiberi (the largest free-living spirochete described), in its large variable diameter (0.4-3.0 microns), cytoplasmic granules, and spherical (round) bodies with composite structure. This resemblance permits its tentative identification as a Sippewissett strain of Spirosymplokos deltaeiberi. Microbial mats samples collected in sterile Petri dishes and stored dry for more than four years yielded many organisms upon rewetting, including small unidentified spirochetes in at least 4 out of 100 enrichments.

    18. 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.

    19. 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.

    20. 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.

    1. 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.

    2. Experiences of violence and association with decreased drug abstinence among women in Cape Town, South Africa.

      Science.gov (United States)

      Reed, Elizabeth; Myers, Bronwyn; Novak, Scott P; Browne, Felicia A; Wechsberg, Wendee M

      2015-01-01

      Drug abuse is a contributing factor in women's HIV risk in low-income communities in Cape Town, South Africa. This study assessed whether experiencing violence is associated with reduced drug abstinence among adult women (n = 603) participating in a randomized field trial for an HIV prevention study in Cape Town. In relation to drug abstinence at 12-month follow-up, multivariable regression models were used to assess (1) baseline partner and non-partner victimization, and (2) victimization at 12-month follow-up among participants reporting baseline victimization. Baseline partner (AOR = 0.6; 95 % CI 0.4-0.9) and non-partner victimization (AOR = 0.6; 95 % CI 0.4-0.9) were associated with a reduced likelihood of drug abstinence at follow-up. Among participants who reported victimization at baseline, those no longer reporting victimization at follow-up did not differ significantly in drug abstinence compared with those who reported victimization at follow-up. The study findings highlight the lasting impact of victimization on women's drug use outcomes, persisting regardless of whether violence was no longer reported at follow-up. Overall, the findings support the need for the primary prevention of violence to address the cycle of violence, drug use, and HIV among women in this setting.

    3. 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.

    4. 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.

    5. Epidemiology of Staphylococcus aureus bacteraemia at a tertiary children's hospital in Cape Town, South Africa.

      Directory of Open Access Journals (Sweden)

      Reené Naidoo

      Full Text Available BACKGROUND: Staphylococcus aureus is an important pathogen in paediatric patients with bloodstream infections. The epidemiology of S. aureus bacteraemia, however, has not been well documented in children in South Africa. METHODS: A retrospective study was conducted at a children's hospital in Cape Town, South Africa, to investigate the epidemiology of S. aureus bacteraemia from 2007-2011. The incidence, clinical presentation, risk factors, management and outcomes of methicillin sensitive S. aureus (MSSA and methicillin resistant S. aureus (MRSA bacteraemia were compared. RESULTS: Over the five year study period, 365 episodes of S. aureus bacteraemia were identified. The annual incidence was 3.28 cases per 1000 hospital admissions. MRSA was responsible for 26% of S. aureus bacteraemia and 72% of nosocomial infections. Only six possible cases of community-acquired MRSA infections were described. MSSA bacteraemia was more likely to present as pulmonary and bone or joint infections, while bacteraemia without a source was the most common presentation with MRSA.  Infants, children with malnutrition, and residents of long-term care facilities were at highest risk for MRSA bacteraemia. The overall case fatality rate for S. aureus bacteraemia was 8.8% over five years, with MRSA being the only significant risk factor for mortality. CONCLUSION: The incidence of S. aureus bacteraemia and MRSA bacteraemia in children has remained stable over the past five years. MRSA is a predominantly nosocomial pathogen in children with S. aureus bacteraemia in Cape Town, South Africa.

    6. Occupied Cape Judges and Colonial Knowledge of Crime, Criminals, and Punishment

      Directory of Open Access Journals (Sweden)

      George Pavlich

      2014-01-01

      Full Text Available This article returns to a colonial discourse on crime, criminals, and punishment that the court of justice enunciated and followed during an 8-year British occupation of the Cape of Good Hope in the latter part of 1795. Tapping unusually frank juridical discussions on criminality and punishment in the context of sovereignty politics, it examines three key matters. Commencing with a description of the Cape colony’s inquisitorial criminal procedures, the analysis—following Foucault (2000—conceives of these as powers (political techniques through which the British claimed an exclusive capacity to enunciate legal “truths” about specific criminal events. Second, it analyzes a unique correspondence between the British military commander and the court of justice members together with two illustrative criminal cases of the day. These provide a sense of the judge’s knowledge of crime and criminal punishment in a social context that imagined itself through social differentiation and hierarchy. Third, it reads these colonial power-knowledge formations as generating three congruent political logics that in hybrid combinations have nurtured segmented, racially orientated, and group-based criminal justice arenas. This discussion alludes to the pivotal role colonial discourses of criminal law have played in generating a politics that shaped the criminal justice arenas of subsequent social forms. New, and differently combined, political logics of sovereignty, discipline, and biopolitics have left a decided legacy to which post-colonial arenas continue to respond.

    7. Late Quaternary dietary shifts of the Cape grysbok ( Raphicerus melanotis) in southern Africa

      Science.gov (United States)

      Faith, J. Tyler

      2011-01-01

      The Cape grysbok is endemic to southern Africa's Cape Floral Region where it selectively browses various species of dicotyledonous vegetation. Fossil evidence indicates that the grysbok persisted under glacial and interglacial conditions throughout the late Quaternary and inhabited a range of environments. This study employs mesowear analysis to reconstruct grysbok diets over time and in response to changing environments at Nelson Bay Cave, Die Kelders Cave 1, Klasies River Mouth, and Swartklip 1. Results indicate that the amount of grasses (monocots) versus leafy vegetation (dicots) included in the diet fluctuated over time and largely in agreement with changes in faunal community structure. The case for dietary flexibility is particularly clear at Nelson Bay Cave, where there is a significant trend from mixed feeding towards increased browsing from the late Pleistocene (~ 18,500 14C yr BP) through the Holocene. Dietary shifts at Nelson Bay Cave are consistent with the hypothesis that declining grassland productivity is responsible for the terminal Pleistocene extinction of several large ungulates in southern Africa. Furthermore, the short-term dietary shifts demonstrated here (100s to 1000s of years) provide an important caution against relying on taxonomic uniformitarianism when reconstructing the dietary preferences of fossil ungulates, both extant and extinct.

    8. Geographical distribution of present-day Cape taxa and their phytogeographical significance

      Directory of Open Access Journals (Sweden)

      E. G. H. Oliver

      1983-12-01

      Full Text Available The Cape Flora, one of the six floral kingdoms recognized by phytogeographers, is remarkable for its species richness and high degree of endemism, but no overall statistics are as yet available. Several long-term projects have recently been started to enumerate all the species and to record their distribution patterns. The latter aspect has been completed for 1 936 species from the three most characteristic families, i.e. Restionaceae. Ericaceae and Proteaceae, the endemic families and some of the largest genera, i. e. Aspalathus and Muraltia. Computer analysis of the distribution patterns is being undertaken and the species concentrations and centres of endemism are being calculated. The concentration of species in the mountains of the south-western Cape is confirmed and the grid square 3418 BB is found to be the richest. For the groups dealt with, the degree of endemism was found to be as high as 98%. The phytogeographical centres so far outlined agree with those of Weimarck.

    9. Trend and seasonal variation of atmospheric mercury concentrations at the Cape Point GAW observatory, South Africa

      Directory of Open Access Journals (Sweden)

      Brunke E.-G.

      2013-04-01

      Full Text Available Gaseous elemental mercury (GEM has been measured at the WMO Global Atmospheric Watch station at Cape Point, South Africa since September 1995. Two techniques were used: a low resolution manual technique till the end of 2004 and a high resolution automated technique since March 2007. The GEM measurements at Cape Point constitute only one component of the GAW monitoring program consisting of continuous measurements of CO, CH4, CO2, O3, N2O, and since March 1999 also of 222Rn. The seasonality and trend of GEM concentrations from the low resolution data was analyzed by Slemr et al. (2008 and the trend of the combined low and high resolution data until the end of 2009 by Slemr et al. (2011. In this paper we will present an updated analysis of the trend and seasonality of GEM data until the end of 2011 and compare these to measurements made at Troll, a Norwegian research station in Antarctica (Pfaffhuber et al., 2012.

    10. 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.

    11. 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.

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

      Science.gov (United States)

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

      2015-06-01

      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 region. The succession was most obviously marked by a sand layer lasting from 1400 to 1900 AD in one of the analyzed profiles. Multiple physical/chemical parameters indicated this sand layer was not formed in a lacustrine environment, but was marine-derived. Both isostatic subsidence and frequent storms under the colder climatic condition of the Little Ice Age were presumed to have caused the abandonment of the colonies, and we believe the penguins migrated from the coastal area of mid Cape Bird northward and to higher ground as recorded in the other sediment profiles. This migration was an ecological response to global climate change and possible subsequent geological effects in Antarctica.

    13. 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.

    14. 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.

    15. 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.

    16. Thermophysical Properties of Launch Complex 17 of the Cape Canaveral Concrete

      Energy Technology Data Exchange (ETDEWEB)

      Bauer, Stephen J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Geomechanics Dept.; Flint, Gregory Mark [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Geomechanics Dept.

      2013-09-01

      Accurate knowledge of thermophysical properties of concrete is considered extremely important for meaningful models to be developed of scenarios wherein the concrete is rapidly heated. Test of solid propellant burns on samples of concrete from Launch Complex 17 of the Cape Canaveral show spallation and fragmentation. In response to the need for accurate modeling scenarios of these observations, an experimental program to determine the permeability and thermal properties of the concrete was developed. Room temperature gas permeability measurements of Launch Complex 17 of the Cape Canaveral concrete dried at 50°C yield permeability estimates of 0.07mD (mean), and thermal properties (thermal conductivity, diffusivity, and specific heat) were found to vary with temperatures from room temperature to 300°C. Thermal conductivity ranges from 1.7-1.9 W/mK at 50°C to 1.0-1.15 W/mK at 300°C, thermal diffusivity ranges from 0.75-0.96 mm2/s at 50°C to 0.44-0.58 mm2/s at 300°C, and specific heat ranges from 1.76-2.32 /m3K to 2.00-2.50 /m3K at 300°C.

    17. Boas práticas de transparência, informatização e comunicação social no licenciamento ambiental brasileiro: uma análise comparada dos websites dos órgãos licenciadores estaduais

      Directory of Open Access Journals (Sweden)

      Alberto Fonseca

      Full Text Available RESUMO: O objetivo deste artigo foi analisar as boas práticas de transparência, informatização e comunicação social evidentes nos websites dos órgãos públicos estaduais e do distrito federal responsáveis pelo controle da avaliação de impacto e do licenciamento ambiental. A metodologia baseou-se em análises de conteúdo dos websites dos 27 entes federados, com base em uma lista de verificação de 28 boas práticas. Foram identificados níveis diversificados de atendimento a cada uma das boas práticas analisadas. O estudo também mostrou que os websites dos órgãos licenciadores estaduais variam muito em termos de atendimento às práticas analisadas, sugerindo a existência de diferenças significativas na capacidade institucional dos órgãos. Diversas boas práticas, sobretudo as relacionadas aos controles informatizados de processos e de participação social, têm um claro potencial de replicação em diferentes jurisdições. O artigo conclui com uma discussão das implicações da pesquisa e com sugestões de novos estudos.

    18. 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.

    19. Advance relief under the Cape Town Convention and its Aircraft Protocol: Aa comment on Gilles Cuniberti's interpretative proposal

      NARCIS (Netherlands)

      Veneziano, A.

      2013-01-01

      In the inaugural issue of this journal Gilles Cuniberti addressed the question of the nature of the relief pending final determination under the Cape Town Convention. One of his contentions is that the Convention leaves open the question of the nature of the relief provided in Article 13, which has

    20. Effect of ethylene and 1-methylcyclopropene on the postharvest behavior of cape gooseberry fruits (Physalis peruviana L.).

      Science.gov (United States)

      Balaguera-López, Helber E; Espinal-Ruiz, Mauricio; Zacarías, Lorenzo; Herrera, Aníbal O

      2017-01-01

      Cape gooseberry (Physalis peruviana L.) fruits are highly perishable berries that exhibit a climacteric respiratory behavior. The objective of this study was to evaluate the effect of ethylene and the ethylene action inhibitor 1-methylcyclopropene on the postharvest behavior of cape gooseberry fruits (ecotype Colombia). Fruits were treated with ethylene, in an ethephon application (1000 µL L(-1)), and pretreated with 1-methylcyclopropene (1 µL L(-1)), 1-methylcyclopropene+ethylene, and results compared with a control without application. Subsequently, the fruits were maintained at room temperature (20 ℃, 75% RH) for up to 11 days. The pretreatment of the cape gooseberry fruits with 1-methylcyclopropene delayed most of the ripening-associated parameters, with a reduction in the respiration rate and ethylene production, skin color development, total soluble solids, total carotenoid content, loss of firmness, loss of total titratable acidity and emission of volatile compounds such as ethyl octanoate, ethyl butanoate, ethyl decanoate, and hexyl decanoate. Conversely, application of ethephon accelerated most of these physiological changes and also overcame most of the effects prevented by the ethylene action inhibitor. Altogether, the results supported the idea of a climacteric-like behavior for cape gooseberry fruits and pointing out that the pretreatment with 1-methylcyclopropene may be a promising and efficient postharvest treatment to delay maturity and extend the postharvest period.

    1. 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

    2. 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…

    3. 77 FR 3123 - Special Regulations, Areas of the National Park System, Cape Hatteras National Seashore-Off-Road...

      Science.gov (United States)

      2012-01-23

      ... tourism play an important role in the economy of the Seashore. Protection of this environment would be.../ environmental impact statement (plan/EIS) and a final special regulation. The Cape Hatteras National Seashore ORV Management Plan/ Draft Environmental Impact Statement (DEIS) was released to the public on March...

    4. A Comparison of the Effects of Witnessing Community Violence and Direct Victimization among Children in Cape Town, South Africa

      Science.gov (United States)

      Shields, Nancy; Nadasen, Kathy; Pierce, Lois

      2009-01-01

      This study is based on a sample of children from the Cape Town area in South Africa. The study compares the effects of witnessing school or neighborhood violence compared with being victimized in each context on psychological distress. The findings suggest that in the context of the school, victimization has a somewhat stronger effect on distress…

    5. Brief Report: Social and Neighbourhood Correlates of Adolescent Drunkenness--A Pilot Study in Cape Town, South Africa

      Science.gov (United States)

      Parry, Charles D. H.; Morojele, Neo K.; Saban, Amina; Flisher, Alan J.

      2004-01-01

      Aim: To identify social and neighbourhood correlates of drunkenness among adolescents. Design: A cross-sectional, community study. Participants: A multi-stage cluster sampling strategy was used to select 90 adolescents aged 11-17 years from nine distinct communities in Cape Town, South Africa. The sample was stratified by race, income, and gender.…

    6. "Learning Service" in International Contexts: Partnership-Based Service-Learning and Research in Cape Town, South Africa

      Science.gov (United States)

      McMillan, Janice; Stanton, Timothy K.

      2014-01-01

      In this paper we explore an approach to developing and implementing service-learning and community-based research in a study-abroad program in Cape Town, South Africa. Drawing on a notion of partnerships reflecting the values of accompaniment and transparency, and influenced by the importance of learning service, we outline an intentional, engaged…

    7. The "Affective Place-Making" Practices of Girls at a High School in Cape Town, South Africa

      Science.gov (United States)

      Rinquest, Elzahn; Fataar, Aslam

      2016-01-01

      This article focuses on the "affective place-making" practices of girls at a private high school on the outskirts of Cape Town. The article responds to the question: How do high school girls' affects and social bodies contribute to their place-making practices and to the type of place they make of their school? Our focus is on…

    8. Legacy and Emerging Perfluoroalkyl Substances Are Important Drinking Water Contaminants in the Cape Fear River Watershed of North Carolina

      Science.gov (United States)

      Long-chain per- and polyfluoroalkyl substances (PFASs) are being replaced by short-chain PFASs and fluorinated alternatives. For ten legacy PFASs and seven recently discovered perfluoroalkyl ether carboxylic acids (PFECAs), we report (1) their occurrence in the Cape Fear River (C...

    9. The Role of Listener Experience on Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V) Ratings of Postthyroidectomy Voice

      Science.gov (United States)

      Helou, Leah B.; Solomon, Nancy Pearl; Henry, Leonard R.; Coppit, George L.; Howard, Robin S.; Stojadinovic, Alexander

      2010-01-01

      Purpose: To determine whether experienced and inexperienced listeners rate postthyroidectomy voice samples similarly using the Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V). Method: Prospective observational study of voice quality ratings of randomized and blinded voice samples was performed. Twenty-one postthyroidectomy patients'…

    10. Structure and history of submarine slope failures at the Cape Fear submarine landslide, U.S. Atlantic margin

      Science.gov (United States)

      Miller, N. C.; Chaytor, J. D.; Hutchinson, D. R.; Ten Brink, U. S.; Flores, C. H.

      2015-12-01

      New multi-channel seismic (MCS), chirp sub-bottom, and multibeam bathymetry and backscatter data image the Late Pleistocene-Holocene age Cape Fear submarine landslide (CFS) along its complete ~375 km length, from the multiple headwalls at ~2500 m water depth on the slope to the lobate, low-relief toe at ~5400 m water depth. A surficial chaotic mass transport deposit (MTD) filling the failure scar exceeds 100 m in thickness over large sections of the deposit, thinning towards the margins of the slide. Below 5000 m, the CFS truncates the surficial MTD of the Cape Lookout Landslide in several places, indicating that it post-dates the Cape Lookout Landslide. At depth, the MCS data image the edge of the Cape Fear salt diapir and a seismically transparent region that may be associated with fluid flow focused along the edge of the diapir. This potential fluid pathway sits directly beneath the headwalls of the CFS, supporting the hypothesis that the salt diapir is responsible for the failure, either through deformation of sediments during salt emplacement or by focusing of fluids, or both. The MCS data also image several earlier MTDs. These deposits are confined to sediments younger than the early Cenozoic, consistent with interpretations of major canyon cutting in the Eocene and initiation of intense deep and erosive currents in the Late Paleogene. These processes can over-steepen and redistribute slope sediments, enhancing conditions for slope failures and salt diapirism.

    11. 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…

    12. 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

    13. 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

    14. 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

    15. 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.).

    16. 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.

    17. 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

    18. 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.

    19. In vitro permeation through porcine buccal mucosa of caffeic acid phenetyl ester (CAPE) from a topical mucoadhesive gel containing propolis.

      Science.gov (United States)

      Ceschel, G C; Maffei, P; Sforzini, A; Lombardi Borgia, S; Yasin, A; Ronchi, C

      2002-11-01

      Recent studies have shown that propolis has on the oral cavity appreciable antibacterial, antifungal and antiviral actions, as well as anti-inflammatory, anaesthetic and cytostatic properties. In light of these studies, an assessment of the diffusion and permeation of caffeic acid phenetyl ester (CAPE) through porcine buccal mucosa was considered useful as a possible application in the stomatological field. To do so, a mucoadhesive topical gel was prepared to apply to the buccal mucosa. The gel was formulated in such a way as to improve the solubility of the propolis, conducting to an increase of the flux. The mucosal permeation of CAPE from the formulation was evaluated using Franz cells, with porcine buccal mucosa as septum between the formulation (donor compartment) and the receptor phase chamber. The diffusion through the membrane was determined by evaluating the amount of CAPE present in the receiving solution, the flux and the permeation coefficient (at the steady state) in the different formulations at set intervals. Qualitative and quantitative determinations were done by HPLC analysis. From the results, CAPE allowed a high permeability coefficient in comparison to the coefficient of other molecules, as expected from its physical-chemical structure. Moreover, the developed gel improved the CAPE flux approximately 35 times more with respect to an ethanol solution formulated at the same gel concentration. The developed gel was also tested in order to evaluate the mucoadhesive behaviour and comfort in vivo on 10 volunteers in a period of 8 h. The in vivo evaluation of mucoadhesive gel revealed adequate comfort and non-irritancy during the period of study and it was well accepted by the volunteers.

    20. The introductory astronomy course at the University of Cape Town: probing student perspectives

      CERN Document Server

      Rajpaul, Vinesh; 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 (IAQ), which we administered as pre- and post-tests to students enrolled in the course. The instrument comprised a small number of questions which probed three areas of interest: student motivation and expectations, astronomy content, and worldview. Amongst our findings were that learning gains were made in several conceptual areas, and that students appeared to develop a more nuanced view of the nature of astronomy. There was some evidence that the course had a positive impact on students' worldviews, particularly their attitudes towards science. We also identified a promising predictor of course success that could in future be used to identify students requiring spec...

    1. 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.

    2. 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.

    3. Poverty and psychological health among AIDS-orphaned children in Cape Town, South Africa.

      Science.gov (United States)

      Cluver, Lucie; Gardner, Frances; Operario, Don

      2009-06-01

      This study examined associations between AIDS-orphanhood status, poverty indicators, and psychological problems (depression, anxiety, post-traumatic stress, peer problems, delinquency, conduct problems) among children and adolescents in townships surrounding Cape Town, South Africa. One thousand and twenty-five children and adolescents completed standardized and culturally sensitive cross-sectional surveys. Children orphaned by AIDS had more psychological problems including depression, peer problems, post-traumatic stress, and conduct problems. Specific poverty indicators including food security, access to social welfare grants, employment in the household and access to school were associated with better psychological health. Poverty indicators mediated associations of AIDS-orphanhood with psychological problems. Food security showed the most consistent association with reduced psychological problems. Poverty alleviation measures have the potential to improve psychological health for AIDS-orphaned children in South African townships.

    4. A phytosociological study of Signal Hill, Cape Town, utilizing both perennial and ephemeral species

      Directory of Open Access Journals (Sweden)

      C. Joubert

      1992-12-01

      Full Text Available A phytosociological study based on the collection of vegetation and environmental data from 53 randomly stratified sample plots on Signal Hill, Cape Town, was carried out over an area of 124 ha. The survey extended over 12 months to ensure the inclusion of as many plant species as possible, and a list of the vascular plant species was compiled. A total of 81 families, 255 genera and 460 species was identified. The phytosociological method revealed that only one major plant community occurs in the study area and two subcommunities, with a total of five variants correlated mostly with aspect and historic land use, were identified. The perennially and seasonally identifiable species were analysed separately to determine their relative contribution to the phytosociological classification. The two data sets gave similar classifications. A vegetation map as well as a soil map was compiled.

    5. Large-scale penetration of Gulf Stream water onto the continental shelf north of Cape Hatteras

      Science.gov (United States)

      Gawarkiewicz, Glen; Church, Thomas M.; Luther, George W., III; Ferdelman, Timothy G.; Caruso, Michael

      1992-01-01

      The presence of Gulf Stream water on the continental shelf as much as 60 km north of Cape Hatteras was observed during a hydrographic cruise in the summer of 1990. Gulf Stream water was concentrated at mid-depth between 10 and 30 m and penetrated the shelfbreak front which normally separates the shelf water from slope water and Gulf Stream water. Velocities of Gulf Stream water in the upper 110 m of the water column along the 1000 m isobath indicated a flow of 18 to 25 cm/s directed towards the northwest. Gulf Stream water on the shelf is considered to be associated with low values of fluorescence, transmissivity, and nutrient concentrations relative to adjacent shelf water.

    6. Report of the 7th African Rotavirus Symposium, Cape Town, South Africa, 8th November 2012.

      Science.gov (United States)

      Seheri, L M; Mwenda, J M; Page, N

      2014-11-12

      The 7th African Rotavirus Symposium was held in Cape Town, South Africa, on the 8th November 2012 as a Satellite Symposium at the First International African Vaccinology Conference. Over 150 delegates participated in this symposium including scientists, clinicians, health officials, policymakers and vaccine manufacturers from across Africa. Key topics discussed included rotavirus surveillance, rotavirus vaccine introduction, post rotavirus vaccine impact analysis and intussusception data and surveillance in Africa. The symposium provided early rotavirus vaccine adopter countries in Africa (South Africa, Ghana and Botswana) an opportunity to share up-to-date information on vaccine introduction, and allowed colleagues to share experiences in establishing routine rotavirus surveillance (Tanzania, Niger and Rwanda). Overall, the symposium highlighted the high burden of rotavirus in Africa, and the need to continue to strengthen efforts in preventing rotavirus diarrhoea in Africa.

    7. Correlates of lifetime trauma exposure among pregnant women from Cape Town, South Africa.

      Science.gov (United States)

      Myers, Bronwyn; Jones, Hendrée E; Doherty, Irene A; Kline, Tracy L; Key, Mary E; Johnson, Kim; Wechsberg, Wendee M

      2015-06-01

      A cross-sectional survey of 298 pregnant women from Cape Town, South Africa was conducted to examine socio-demographic, reproductive health, mental health, and relationship correlates of lifetime trauma exposure and whether these correlates vary as a function of age. Overall, 19.8% of participants reported trauma exposure. We found similarities and differences in correlates of trauma exposure among women in emerging adulthood and older women. Prior termination of pregnancy was associated with trauma exposure in both age groups. Difficulties in resolving arguments, lifetime substance use, and a prior sexually transmitted infection were associated with trauma exposure among women in emerging adulthood. In contrast, depression and awareness of substance abuse treatment programmes were associated with trauma exposure among older women. These findings highlight the need for interventions that prevent and treat trauma exposure among vulnerable women. Such interventions should be tailored to address the correlates of trauma exposure in each age group.

    8. The Cape Mendocino, California, earthquakes of April 1992: Subduction at the triple junction

      Science.gov (United States)

      Oppenheimer, D.; Beroza, G.; Carver, G.; Dengler, L.; Eaton, J.; Gee, L.; Gonzalez, F.; Jayko, A.; Li, W.H.; Lisowski, M.; Magee, M.; Marshall, G.; Murray, M.; McPherson, R.; Romanowicz, B.; Satake, K.; Simpson, R.; Somerville, P.; Stein, R.; Valentine, D.

      1993-01-01

      The 25 April 1992 magnitude 7.1 Cape Mendocino thrust earthquake demonstrated that the North America-Gorda plate boundary is seismogenic and illustrated hazards that could result from much larger earthquakes forecast for the Cascadia region. The shock occurred just north of the Mendocino Triple Junction and caused strong ground motion and moderate damage in the immediate area. Rupture initiated onshore at a depth of 10.5 kilometers and propagated up-dip and seaward. Slip on steep faults in the Gorda plate generated two magnitude 6.6 aftershocks on 26 April. The main shock did not produce surface rupture on land but caused coastal uplift and a tsunami. The emerging picture of seismicity and faulting at the triple junction suggests that the region is likely to continue experiencing significant seismicity.

    9. Introductory astronomy course at the University of Cape Town: Probing student perspectives

      Science.gov (United States)

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

      2014-12-01

      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 (IAQ), which we administered as pre- and posttests to students enrolled in the course. The instrument comprised a small number of questions which probed three areas of interest: student motivation and expectations, astronomy content, and worldview. Amongst our findings were that learning gains were made in several conceptual areas, and that students appeared to develop a more nuanced view of the nature of astronomy. There was some evidence that the course had a positive impact on students' worldviews, particularly their attitudes towards science. We also identified a promising predictor of course success that could in the future be used to identify students requiring special teaching intervention.

    10. 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. PMID:27653363

    11. Coastal geomorphic evolution at the Denglou Cape,the Leizhou Peninsula

      Institute of Scientific and Technical Information of China (English)

      王丽荣; 赵焕庭; 宋朝景; 袁家义; 于红兵

      2002-01-01

      The Denglou Cape, southwest of the Leizhou Peninsula, is the most typical tropical coast in the continent of China. The coastal geomorphic development basics of the geology and Quaternary environment change are discussed. Aerial photograph interpretation with fieldwork is applied to draw the outlines of geomorphic types. Based on the investigative data, the exogenic forces and marine organism conditions concerning tropical coast development in the area are expounded, and coastal dynano-deposition geomorphic bodies are analysed, mainly with sea cliff-abrasion platform, barrier-lagoon system,modern beach, coral reef and mangrove tidal flat, and the general process of coastal evolution at this area, as well as coastline changes since middle Holocene transgression.

    12. Trend of atmospheric mercury concentrations at Cape Point for 1995-2004 and since 2007

      Science.gov (United States)

      Martin, Lynwill G.; Labuschagne, Casper; Brunke, Ernst-Günther; Weigelt, Andreas; Ebinghaus, Ralf; Slemr, Franz

      2017-02-01

      Long-term measurements of gaseous elemental mercury (GEM) concentrations at Cape Point, South Africa, reveal a downward trend between September 1995 and December 2005 and an upward one from March 2007 until June 2015, implying a change in trend sign between 2004 and 2007. The trend change is qualitatively consistent with the trend changes in GEM concentrations observed at Mace Head, Ireland, and in mercury wet deposition over North America, suggesting a change in worldwide mercury emissions. Seasonally resolved trends suggest a modulation of the overall trend by regional processes. The trends in absolute terms (downward in 1995-2004 and upward in 2007-2015) are highest in austral spring (SON), coinciding with the peak in emissions from biomass burning in South America and southern Africa. The influence of trends in biomass burning is further supported by a biennial variation in GEM concentration found here and an El Niño-Southern Oscillation (ENSO) signature in GEM concentrations reported recently.

    13. Evidence for radiations of cheilanthoid ferns in the Greater Cape Floristic Region

      DEFF Research Database (Denmark)

      Eiserhardt, Wolf L.; Rohwer, Jens G.; Russell, Stephen J.;

      2011-01-01

      adapted cheilanthoid ferns. To test this hypothesis with special emphasis on the alternative hypothesis of frequent colonization, the phylogenetic relations, divergence times, and ancestral areas of the cheilanthoid ferns of the GCFR and adjacent regions are investigated. The dataset includes 22...... cheilanthoid fern species occurring in the GCFR. With two exceptions, all GCFR-endemics are part of two clades that diversified in the Afro-Madagascan region. The GCFR-endemics are further concentrated in three high-endemism subclades that did not originate simultaneously, but within the timeframe...... of angiosperm Cape Clades diversification. According to ancestral area reconstructions the ancestors of the two larger Afro-Madagascan clades were likely GCFR-endemic, and a substantial part of the diversification history of these clades took place in the GCFR. The high diversity of cheilanthoids in the GCFR...

    14. Promoting Physics Among Female Learners in the Western Cape Through Active Engagement (abstract)

      Science.gov (United States)

      Arendse, Gillian J.

      2009-04-01

      In 2006 the author organized a one-day intervention aimed at promoting physics among female learners at the University of Stellenbosch. The activities included an interactive lecture demonstration promoting active engagement, a hands-on session, and short presentations by female physicists addressing issues such as balancing family and career, breaking the stereotypes, and launching a successful career in physics. Each learner was expected to evaluate the program. In 2007 the author joined forces with Hip2B2 (Shuttleworth Foundation) to host a competition among grade-10 learners with the theme, ``promoting creativity through interactivity.'' The author was tasked by the Hip2B2-team to assist with a program for female learners planned for August 2008, coinciding with our national celebration of Women's Day. The event targeted 160 learners and took place in Durban, East London, Cape Town, and Johannesburg. The author shares some of the learners' experiences and personal triumphs.

    15. 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.

    16. The meteorological monitoring system for the Kennedy Space Center/Cape Canaveral Air Station

      Science.gov (United States)

      Dianic, Allan V.

      1994-01-01

      The Kennedy Space Center (KSC) and Cape Canaveral Air Station (CCAS) are involved in many weather-sensitive operations. Manned and unmanned vehicle launches, which occur several times each year, are obvious example of operations whose success and safety are dependent upon favorable meteorological conditions. Other operations involving NASA, Air Force, and contractor personnel, including daily operations to maintain facilities, refurbish launch structures, prepare vehicles for launch, and handle hazardous materials, are less publicized but are no less weather-sensitive. The Meteorological Monitoring System (MMS) is a computer network which acquires, processes, disseminates, and monitors near real-time and forecast meteorological information to assist operational personnel and weather forecasters with the task of minimizing the risk to personnel, materials, and the surrounding population. CLIPS has been integrated into the MMS to provide quality control analysis and data monitoring. This paper describes aspects of the MMS relevant to CLIPS including requirements, actual implementation details, and results of performance testing.

    17. Quaternary shorelines of the broader area of Cape Maleas - Neapolis - Elafonissos Isl. (SE Peloponnese)

      Science.gov (United States)

      Karymbalis, Efthimios; Gaki-Papanastassiou, Kalliopi; Papanastassiou, Dimitris; Tsodoulos, Ioannis; Tsivgoulis, Nikolaos; Tsanakas, Konstantinos; Valkanou, Kanella

      2015-04-01

      The aim of this study is to provide information about the landscape evolution of the broader area of Cape Maleas - Neapolis - Elafonissos Isl. during the Quaternary. In order to investigate the geomorphic evolution of the study area the uplifted coastal landforms, such as shore platforms, notches and remnants of marine terraces, were studied in detail through extensive field-work using topographic diagrams at a scale of 1:5,000, obtained from the Hellenic Military Geographical Service. Additionally, a spatial database was constructed derived from analogue topographic maps at various scales (1:50,000 and 1:5,000), geological maps (1:50,000 maps of IGME), aerial photographs and Google earth images using GIS techniques. The study area is located in SE Peloponnese in a particularly tectonically active area. Geodynamic processes in the region, which is part of the Hellenic island arc, are related to the active subduction of the African lithosphere beneath the Eurasian plate. The Paleozoic basement of the study area consists of geological formations of the geotectonic units of Arna, Tripolis, and Pindus. The Alpine basement is overlain by extensive outcrops of Pliocene and Pleistocene deposits. Upper Pliocene to Lower Pleistocene formations are composed of marine - lacustrine deposits which are mainly pelites, sandstones, conglomerates, calcarenites and carbonate rocks with red algae whereas Pleistocene formations consist of fluvioterrential deposits (clay, sands, loams and angular rock fragments). The Holocene deposits consist of talus cones, scree, and unconsolidated alluvial deposit, eluvial mantle materials and coastal sand dunes along the N, NE and S shoreline of Elafonissos Isl. as well as at Cape Punta. The general trend of the faults in the study area is mainly NW-SE with some secondary ones having NE-SW direction. Along the coast between Cape Koulendi and Cape Maleas, uplifted geomorphological features were mapped, including marine terraces, shore platforms and

    18. 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.

    19. The winter diet of elephant in Eastern Cape Subtropical Thicket, Addo Elephant National Park

      Directory of Open Access Journals (Sweden)

      R.G.T. Paley

      1998-01-01

      Full Text Available Direct observational methods were used to establish the winter diet of elephants in Eastern Cape Subtropical Thicket in the Addo Elephant National Park, thereby determining which plant species were most at risk from elephant herbivory. A total of 70 species were identified as food plants for elephants, with the grass Cynodon dactylon and the succulents Portulacaria afra and Platythyra haeckeliana dominating, both in terms of frequency of feeding events and volume consumed. In view of the fact that elephants represent 78 of the herbivore biomass in the park, it appears likely that elephant feeding restricts the availability of forage for other browsers. Due to the limited time frame of this study, further research is needed to provide a comprehensive record of the elephant diet for all seasons of the year.

    20. Erosion-land use change-climate change nexus in the Eastern Cape Province, South Africa

      Science.gov (United States)

      Kakembo, Vincent

      2016-04-01

      Unlike many parts of the world where land recovery has been realised as a response to less dependence on land for a livelihood, soil erosion - mainly on abandoned cultivated and overgrazed communal lands in the Eastern Cape Province of South Africa - has intensified. Land abandonment is attributed by most elderly land users to drought that hit the area in the 1960s. The interaction among land-degradation drivers - ranging from soil properties, topography, land-use changes and vegetation to local climate - has given rise to a self-amplifying land degradation feedback loop that has perpetuated severe forms of soil erosion. This has rendered the degraded areas particularly vulnerable to climate change impacts on water. The perpetual degradation calls for developing a dedicated policy on the management and rehabilitation of eroded lands. Restoration approaches should entail promoting disconnectivity on eroded hillslopes. Communal farmers also have to be sensitised and empowered to take ownership of the land-restoration process.

    1. 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: >6...... of 207 volcanic rocks representing all volcanic activity stages is presented. The rocks are alkaline and mostly primitive (MgO >8 wt.%) basic to ultrabasic ranging from nephelinites through basanites to picrobasalts. Evolved rocks range to phonolites. During all four volcanic stages predominantly high Mg...... assumed. With more ages of only around 50 ka the youngest volcanic rocks found on the island indicate that stage 4 may still be active. The cyclieity of São Nico volcanism suggests that mantle plume material arrived under São Nicolau in batches separated by nonfertile material....

    2. Dated Plant Phylogenies Resolve Neogene Climate and Landscape Evolution in the Cape Floristic Region.

      Science.gov (United States)

      Hoffmann, Vera; Verboom, G Anthony; Cotterill, Fenton P D

      2015-01-01

      In the context of molecularly-dated phylogenies, inferences informed by ancestral habitat reconstruction can yield valuable insights into the origins of biomes, palaeoenvironments and landforms. In this paper, we use dated phylogenies of 12 plant clades from the Cape Floristic Region (CFR) in southern Africa to test hypotheses of Neogene climatic and geomorphic evolution. Our combined dataset for the CFR strengthens and refines previous palaeoenvironmental reconstructions based on a sparse, mostly offshore fossil record. Our reconstructions show remarkable consistency across all 12 clades with regard to both the types of environments identified as ancestral, and the timing of shifts to alternative conditions. They reveal that Early Miocene land surfaces of the CFR were wetter than at present and were dominated by quartzitic substrata. These conditions continue to characterize the higher-elevation settings of the Cape Fold Belt, where they have fostered the persistence of ancient fynbos lineages. The Middle Miocene (13-17 Ma) saw the development of perennial to weakly-seasonal arid conditions, with the strongly seasonal rainfall regime of the west coast arising ~6.5-8 Ma. Although the Late Miocene may have seen some exposure of the underlying shale substrata, the present-day substrate diversity of the CFR lowlands was shaped by Pliocene-Pleistocene events. Particularly important was renewed erosion, following the post-African II uplift episode, and the reworking of sediments on the coastal platform as a consequence of marine transgressions and tectonic uplift. These changes facilitated adaptive radiations in some, but not all, lineages studied.

    3. Dated Plant Phylogenies Resolve Neogene Climate and Landscape Evolution in the Cape Floristic Region.

      Directory of Open Access Journals (Sweden)

      Vera Hoffmann

      Full Text Available In the context of molecularly-dated phylogenies, inferences informed by ancestral habitat reconstruction can yield valuable insights into the origins of biomes, palaeoenvironments and landforms. In this paper, we use dated phylogenies of 12 plant clades from the Cape Floristic Region (CFR in southern Africa to test hypotheses of Neogene climatic and geomorphic evolution. Our combined dataset for the CFR strengthens and refines previous palaeoenvironmental reconstructions based on a sparse, mostly offshore fossil record. Our reconstructions show remarkable consistency across all 12 clades with regard to both the types of environments identified as ancestral, and the timing of shifts to alternative conditions. They reveal that Early Miocene land surfaces of the CFR were wetter than at present and were dominated by quartzitic substrata. These conditions continue to characterize the higher-elevation settings of the Cape Fold Belt, where they have fostered the persistence of ancient fynbos lineages. The Middle Miocene (13-17 Ma saw the development of perennial to weakly-seasonal arid conditions, with the strongly seasonal rainfall regime of the west coast arising ~6.5-8 Ma. Although the Late Miocene may have seen some exposure of the underlying shale substrata, the present-day substrate diversity of the CFR lowlands was shaped by Pliocene-Pleistocene events. Particularly important was renewed erosion, following the post-African II uplift episode, and the reworking of sediments on the coastal platform as a consequence of marine transgressions and tectonic uplift. These changes facilitated adaptive radiations in some, but not all, lineages studied.

    4. Dating violence and self-efficacy for delayed sex among adolescents in Cape Town, South Africa.

      Science.gov (United States)

      Boafo, Isaac M; Dagbanu, Emmanuel A; Asante, Kwaku Oppong

      2014-06-01

      In South Africa, dating violence is known to be widespread among adolescents, and is therefore a major public health issue because of its association with sexual risk behaviours. The objective of the study was to examine the relationship between dating violence and self-efficacy for delayed sex among school-going adolescents in Cape Town, South Africa. The study is based on analyses of data from a school-based health education programme targeting sexual and reproductive health issues.The study involved 3,655 school-going adolescents aged between 12 and 17 in Cape Town, South Africa. The data was collected by means of a self-administered questionnaire composed of 153 items on sexual and reproductive health, dating violence as well as sociodemographic characteristics. The results indicated that males showed a higher percentage of both dating violence victimization and perpetration, as compared to females. It was also found that adolescents from lower socio-economic backgrounds were more likely to be the victims of dating violence as compared to those from a higher socio-economic background. Female learners showed higher levels of self-efficacy for delayed sex than their male counterparts. Although the result revealed that there was a significant association between self-efficacy for delayed sex and socio-economic status, this link decreased with age. It is concluded that educational programmes aimed solely at improving self-efficacy for delayed sex is insufficient. Such programmes must also aim at preventing dating violence and equipping adolescents with the skills to negotiate their way out of dating violence.

    5. Mortality trends of stranded marine mammals on Cape Cod and southeastern Massachusetts, USA, 2000 to 2006.

      Science.gov (United States)

      Bogomolni, Andrea L; Pugliares, Katie R; Sharp, Sarah M; Patchett, Kristen; Harry, Charles T; LaRocque, Jane M; Touhey, Kathleen M; Moore, Michael

      2010-01-25

      To understand the cause of death of 405 marine mammals stranded on Cape Cod and southeastern Massachusetts between 2000 and 2006, a system for coding final diagnosis was developed and categorized as (1) disease, (2) human interaction, (3) mass-stranded with no significant findings, (4) single-stranded with no significant findings, (5) rock and/or sand ingestion, (6) predatory attack, (7) failure to thrive or dependent calf or pup, or (8) other. The cause of death for 91 animals could not be determined. For the 314 animals that could be assigned a cause of death, gross and histological pathology results and ancillary testing indicated that disease was the leading cause of mortality in the region, affecting 116/314 (37%) of cases. Human interaction, including harassment, entanglement, and vessel collision, fatally affected 31/314 (10%) of all animals. Human interaction accounted for 13/29 (45%) of all determined gray seal Halichoerus grypus mortalities. Mass strandings were most likely to occur in northeastern Cape Cod Bay; 97/106 (92%) of mass stranded animals necropsied presented with no significant pathological findings. Mass strandings were the leading cause of death in 3 of the 4 small cetacean species: 46/67 (69%) of Atlantic white-sided dolphin Lagenorhynchus acutus, 15/21 (71%) of long-finned pilot whale Globicephala melas, and 33/54 (61%) of short-beaked common dolphin Delphinus delphis. These baseline data are critical for understanding marine mammal population health and mortality trends, which in turn have significant conservation and management implications. They not only afford a better retrospective analysis of strandings, but ultimately have application for improving current and future response to live animal stranding.

    6. Cape Canaveral Air Force Station integrated resource assessment. Volume 3, Resource assessment

      Energy Technology Data Exchange (ETDEWEB)

      Sandusky, W.F.; Eichman, C.J.; King, D.A.; McMordie, K.L.; Parker, S.A.; Shankle, S.A.; Wahlstrom, R.R.

      1994-03-01

      The U.S. Air Force (USAF) has tasked the Pacific Northwest Laboratory (PNL) in support of the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP), to identify, evaluate, and assist in acquiring all cost-effective energy projects at Cape Canaveral Air Force Station (AFS). Projects considered can be either in the form of energy management or energy conservation. The overall efforts of this task are based on a model program PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at Cape Canaveral AFS, which is located approximately 10 miles north of Cocoa Beach, Florida. It is a companion report to Volume 1: Executive Summary and Volume 2: Baseline Detail. The results of the analyses of EROs are presented in 11 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative description of each ERO is provided, including information on the installed cost, energy and dollar savings, impacts on operations and maintenance (O&M), and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. Descriptions of the evaluation methodologies and technical and cost assumptions are also provided for each ERO. Summary tables present the cost- effectiveness of energy end-use equipment before and after the implementation of each ERO and present the results of the life-cycle cost (LCC) analysis, indicating the net present value (NPV) and savings-to-investment ratio (SIR) of each ERO.

    7. Risk factors for incident HIV infection among antenatal mothers in rural Eastern Cape, South Africa

      Directory of Open Access Journals (Sweden)

      Charles Bitamazire Businge

      2016-01-01

      Full Text Available Background: The prevalence of HIV among antenatal clients in South Africa has remained at a very high rate of about 29% despite substantial decline in several sub-Saharan countries. There is a paucity of data on risk factors for incident HIV infection among antenatal mothers and women within the reproductive age bracket in local settings in the Eastern Cape, South Africa. Objective: To establish the risk factors for incident HIV infection among antenatal clients aged 18–49 years attending public antenatal clinics in rural Eastern Cape, South Africa. Design: This was an unmatched case–control study carried out in public health antenatal clinics of King Sabata District Municipality between January and March 2014. The cases comprised 100 clients with recent HIV infection; the controls were 200 HIV-negative antenatal clients. Socio-demographic, sexual, and behavioral data were collected using interviewer-administered questionnaires adapted from the standard DHS5 women's questionnaire. Multivariate logistic regression models were used to identify the independent risk factors for HIV infection. A p<0.05 was considered statistically significant. Results: The independent risk factors for incident HIV infection were economic dependence on the partner, having older male partners especially among women aged ≤20 years, and sex under the influence of alcohol. Conclusions: Therefore, effective prevention of HIV among antenatal mothers in KSDM must target the improvement of the economic status of women, thereby reducing economic dependence on their sexual partners; address the prevalent phenomenon of cross-generation sex among women aged <20 years; and regulate the brewing, marketing, and consumption of alcohol.

    8. Tracking effusive eruptions in near real-time: 2014 Fogo (Cape Verde) eruption

      Science.gov (United States)

      Laiolo, Marco; Coppola, Diego; Cigolini, Corrado; Faria, Bruno; Ripepe, Maurizio

      2015-04-01

      The Fogo volcano (Cape Verde), after almost 20 years of inactivity, entered in a new effusive phase on November 23, 2014. The eruption occurred on the Fogo's Pico cone inside the Cha Caldera where the lava flow caused the evacuation of the Bangaeira and Portela inhabitants. To track the thermal evolution of this eruption, we extended the near-real time processing of the MIROVA (Middle InfraRed Observation of Volcanic Activity) algorithm to Fogo island. MIROVA is a hot-spot detection system based on the analysis of the Moderate Resolution Imaging Spectroradiometer (MODIS) data that provide thermal maps (1 km resolution) and radiant flux estimates, in near real time (1-4 hours from satellite overpass). Thermal output retrieved by MIROVA can be converted into time-average lava discharge rates allowing the identification of ongoing effusive trends. During the first 45 days of activity the eruption shows a waxing-waning trend typical of pressurized closed systems. Preliminary results indicate that MIROVA is particularly efficient to provide near real-time data that are critical for better assessing volcanic risk, and to help the decision-makers during volcanic crisis. Data requested by the UNDAC (United Nations Disaster Assessment and Coordination) team operating in Cape Verde, through the Emergency Response Coordination Center (ERCC) of the European Mechanism of Civil Protection, were provided in near real-time via web to the National Institute of Meteorology and Geophysics and to National Civil Protection. Once compared to seismological data, information provided by MIROVA have been successfully used during the volcanic crisis.

    9. An Ecological View of the History of the City of Cape Town

      Directory of Open Access Journals (Sweden)

      Patrick J. O'Farrell

      2012-09-01

      Full Text Available Rapid global urbanization and the knowledge that ecological systems underpin the future sustainability and resilience of our cities, make an understanding of urban ecology critical. The way humans engage with ecological processes within cities is highly complex, and both from a social and ecological perspective these engagements cannot be interpreted meaningfully on the basis of a single timeframe. Historical analyses offer useful insights into the nature of social-ecological interactions under diverse conditions, enabling improved decision-making into the future. We present an historical review of the evolving relationship between the urban settlement of Cape Town and the ecological processes inherent to its natural surroundings. Since its establishment, the people of Cape Town have been acutely aware of, and exploited, the natural resources presented by Table Mountain and its surrounding wilderness area. An examination of this pattern of engagement, explored through an ecological process lens, in particular drawing on the terminology provided by the ecosystem services framework, reflects a journey of the changing needs and demands of a growing urban settlement. Ecological processes, and their ensuing flow of ecosystem services, have been exploited, overexploited, interrupted, reestablished, conserved, and variably valued through time. Processes of significance, for example water provision, soil erosion, the provision of wood and natural materials, and the role of fire, are presented. This historical analysis documents the progression from a wilderness to a tamed and largely benign urban environment. Evident is the variable valuing of ecosystem service attributes through time and by different people, at the same time, dependent on their immediate needs.

    10. ANÁLISE SITUACIONAL DA APLICAÇÃO DAS BOAS PRÁTICAS DE FABRICAÇÃO NOS RESTAURANTES DO MUNICÍPIO DE CURRAIS NOVOS/RN

      Directory of Open Access Journals (Sweden)

      Nísia Luiza de Andrade Oliveira

      2011-03-01

      Full Text Available Nos últimos tempos tem-se obervado uma grande preocupação com o manejo adequado dos alimentos (desde a produção e manipulação da matéria-prima, até o processamento, distribuição e comercialização do produto acabado. Esta preocupação, deve-se à prevenção das doenças ocasionadas pela ingestão de alimentos contaminados, sendo a forma mais adequada para alcançá-la a utilização de métodos higiênicos. O interesse dos governos (mundiais, federais, estaduais, dentre outros por este assunto vem sendo demonstrado através dos anos, principalmente, na elaboração de legislações voltadas para o controle higiênico-sanitário dos locais de produção e comércio dos alimentos. Tendo como base estas características, este projeto tem como objetivo avaliar a aplicação das Boas Práticas de Fabricação nos restaurantes do município de Currais Novos, através do emprego de um questionário (check-list dividido em 6 categorias: higiene dos funcionários, higiene dos utensílios e equipamentos, higiene dos alimentos, planejamento físico e funcional e higiene da área de refeição. As perguntas podem ser respondidas em SIM, NÃO ou NÃO SE APLICA, as quais constam com pontuação de 2, 1 e 0 pontos, respectivamente. De acordo com os resultados do check-list pode-se concluir quais são os restaurantes que necessitam de um maior conhecimento da legislação (RDC Resolução nº 216 de 15 de setembro de 2004. PALAVRAS-CHAVE: Boas Práticas de Fabricação, questionário (check-list e legislação.

    11. Psicologia positiva e bem-estar docente: Estado de Conhecimento (CAPES, 2011-2012 = Positive psychology teacher and welfare State of Knowledge ( CAPES, 2011-2012

      Directory of Open Access Journals (Sweden)

      Timm, Jordana Wruck

      2014-01-01

      Full Text Available São variadas as situações que afetam docentes em aspectos pessoais e profissionais, causando o denominado mal-estar docente, levando até a um estado de estresse ou mesmo esgotamento, destacando-se, entre eles: indisciplina discente, falta de qualificação, remuneração, gestão de tempo, tempo de preparo de atividades, entre outros. Como contraponto pode-se trabalhar em direção ao bem-estar docente, levando-se em conta propostas da Psicologia da Saúde e da Psicologia Positiva, antecipando-se ao mal-estar com medidas preventivas. O estudo levou em conta material bibliográfico (Teses e Dissertações disponibilizado em forma digital no Banco de Teses da CAPES, com o que pode-se construir um referencial que aborda aspectos referentes à Psicologia Positiva e ao bem-estar docente, bem como a relação entre ambos. Vale destacar que se trata de um estado de conhecimento sobre a temática, com base nos dois anos disponibilizados no referido banco. Após essa busca, foi realizada leitura flutuante dos textos selecionados. Como comentários finais destacam-se bons resultados com a aplicação mormente quando se atua de modo preventivo, sendo que Psicologia da Saúde e Psicologia Positiva conectam-se bem à Educação, tanto para docentes como para discentes

    12. Point Shapefile with a Point Every 500 meters along the Cape Cod National Seashore Resistivity Survey Tracklines, 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...

    13. HATTERAS_TRANSECTS: Hatteras Island shoreline transects and shoreline change rate calculations: 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,...

    14. Point Shapefile with a Point Every 500 meters along the Cape Cod National Seashore Resistivity Survey Tracklines, 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 under...

    15. Species composition and seasonal numbers of shorebirds at Pea Island, Mattamuskeet, Back Bay, Cape Romain, and Merritt Island National Wildlife Refuges

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — Wildlife inventory data were used to determined species composition and seasonal shorebird numbers at Back Bay, Pea Island, Mattamuskeet, Cape Romain and Merritt...

    16. Public Hearing & Comment Period Document(s) for the Cape Wind Associates, LLC, Horseshoe Shoal, Nantucket Sound (Offshore Renewable Energy Project/OCS Air Permit)

      Science.gov (United States)

      List of public hearing & comment period document(s) for the Cape Wind Associates, LLC, Horseshoe Shoal, Nantucket Sound (Offshore Renewable Energy Project/OCS Air Permit: Massachusetts Plan Approval including nonattainment NSR Appendix A requirements).

    17. Digitized Shoreline from Approximately 1950, 1980, and 2003 for the Coastal Areas of Bering Land Bridge NP (BELA) and Cape Krusenstern NM (CAKR), Northwest Alaska

      Data.gov (United States)

      National Park Service, Department of the Interior — This file geodatabase contains the digitized shorelines for Cape Krusenstern from approximately 1950, 1980, and 2003 as feature classes. Each feature class contains...

    18. Evaluation of petroleum hydrocarbons in sediments and sentinel benthic organisms of the Delaware Bay Division, Cape May National Wildlife Refuge and adjoining marshes

      Data.gov (United States)

      US Fish and Wildlife Service, Department of the Interior — This pilot study was conducted to characterize ambient petroleum hydrocarbon concentrations in marshes of the Cape May NWR and adjacent areas bordering the Delaware...

    19. Digitized Shorelines from Approximately 1950 1980, and 2003 for the Coastal Areas of Bering Land Bridge NP (BELA) and Cape Krusenstern NM (CAKR), Northwest Alaska

      Data.gov (United States)

      National Park Service, Department of the Interior — This file geodatabase contains all the feature classes relevant to the Digital Shorelines and Analysis for the Coastal Areas of Cape Krusenstern. These shoreline...

    20. WATER TEMPERATURE and Other Data from CAPE HATTERAS From North American Coastline-South from 19860606 to 19860610 (NODC Accession 8700177)

      Data.gov (United States)

      National Oceanic and Atmospheric Administration, Department of Commerce — These entries contain chlorophyll and phaeophytin data collected in June 1986 in the North West Atlantic aboard the CAPE HATTERAS on the Hyalinus cruise. The data...