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Sample records for axel heiberg island

  1. The nature and fate of natural resins in the geosphere VI. Analysis of fossil resins from Axel Heiberg Island Canadian Arctic

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, K.B. [Argonne National Lab., IL (United States)]|[Amoco Oil Co., Naperville, IL (United States); LePage, B.A. [Univ. of Alberta, Edmonton (Canada). Dept. of Biological Sciences

    1995-06-01

    Ambers are well known and abundant in terrestrial sediments all over the world; however, due largely to the absence of definite morphological characteristics, the precise botanical origin of most amber samples, are at best, often a matter of speculation. This has severely restricted the usefulness of amber in paleobotanical and paleoecological interpretations. The molecular composition and structural characteristics of fossil resins however, may preserve evidence of their botanical origin, which could be of great value in both geochemical, paleobotanical, and paleoenvironmental studies. The remains of a number of exceptionally well-preserved Taxodiaceae-dominated swamp-forest communities have been identified in the sediments of the middle Eocene (45 million years old) Buchanan Lake Formation of Axel Heiberg Island, Canadian Arctic Archipelago. The amber collected from these ancient in situ forests provides a unique opportunity to characterize these resins chemically and taxonomically. Resinite associated with Metasequoia, Pinus and Pseudolarix has been characterized using Pyrolysis-Gas Chromatography-Mass Spectrometry. This method provides a direct analysis of the molecular structure and composition of the resin. In several cases, both bled resin and cone-resin samples have been characterized. The results of these analyses are presented and discussed. The implications of these results for the botanical origins of other ambers represented in the fossil record (including succinite) will also be discussed.

  2. First Joint U.S.-Canada Polar Expedition for Educators, Axel Heiberg Island, Nunavut, Canada: Planetary Analogue Research and Lessons Learned

    Science.gov (United States)

    Williamson, M.; Pollard, W. H.; McKay, C. M.; Coe, L.; Steinberg, M.; Clement, J.

    2008-12-01

    From July 20 to August 2, 2008, joint activities sponsored by the Canadian Space Agency (CSA - Space Learning) and NASA (Spaceward Bound) were carried out at the McGill Arctic Research Station (MARS) in the Canadian High Arctic. Established in 1960, MARS consists of two sites located on western Axel Heiberg Island along the shore of Expedition Fiord (lower camp), and 8 km inland, at Colour Lake (upper camp). The MARS upper camp is one of the longest-operating seasonal field research facilities in polar regions. The lower camp was established in 2007 through infrastructure support provided by the CSA. The station is located in a mountainous area dominated by ice caps, outlet and valley glaciers, polar desert, arctic tundra, and permafrost, and is internationally recognized for research on cold, perennial springs associated with the presence of evaporite domes. Six educators from the U.S. and Canada participated in field surveys and hands-on demonstrations with the following objectives: (1) join a team of scientists and engineers to explore the topics of Physical Geography, Geoscience, Astrobiology, and Robotics through experiential learning; (2) discover how remote and extreme polar environments on Earth are used by planetary scientists to better understand the evolution of the Moon and Mars, and to potentially train future planetary explorers; (3) bring that experience back to their classrooms, and assist in the development of space curriculum related to science, technology, and engineering projects carried out at planetary analogue sites. In this paper, we present a summary of operational planning and field surveys that led to successful scientific experiments by 16 participants during the Expedition. Research topics explored prior to, and during the arctic mission include Physical Geography, Geomorphology, Geology, Seismology, Earth Observation, Astrobiology, and Terrain Characterization with implications for future human and robotic exploration missions to the

  3. P. A. Heiberg i original på Syddansk Universitetsbibliotek

    DEFF Research Database (Denmark)

    Holck, Jakob Povl

    2016-01-01

    I efteråret 2015 dukkede der på Syddansk Universitetsbibliotek et spændende manuskript op af forfatteren og filologen, Peter Andreas Heiberg (1758-1841) i form af en renskrift af det 21 strofer lange digt Laterna Magica (1794).......I efteråret 2015 dukkede der på Syddansk Universitetsbibliotek et spændende manuskript op af forfatteren og filologen, Peter Andreas Heiberg (1758-1841) i form af en renskrift af det 21 strofer lange digt Laterna Magica (1794)....

  4. AXEL-2016: Introduction to Particle Accelerators

    CERN Multimedia

    2016-01-01

    AXEL-2016 is the latest in a yearly lecture series on particle accelerators given at CERN within the framework of the 2016 Technical Training Programme. As part of the BE department's Operation group’s shutdown lecture series, this general accelerator physics module has been offered since 2003 as a joint venture between the BE department and the Technical Training team and is open to the wider CERN community.    The lecturer is Rende Steerenberg, deputy leader of the Operation group and PS section leader. Programme: basic mathematics; transverse optics; lattice calculations; resonances; longitudinal motion; transfer lines, injection and ejection; longitudinal and transverse beam instabilities; colliders. A detailed programme is available on the AXEL-2016 webpage. Target audience: designed for technicians who are operating an accelerator or whose work is closely linked to accelerators, but also open to technicians, engineers and physicists interested i...

  5. Conservation of Peary caribou based on a recalculation of the 1961 aerial survey on the Queen Elizabeth Islands, Arctic Canada

    Directory of Open Access Journals (Sweden)

    Frank L. Miller

    2005-05-01

    Full Text Available The estimate of 25 845 Peary caribou (Rangifer tarandus pearyi on the Queen Elizabeth Islands (QEI in the Canadian High Arctic in summer 1961 is the only nearly range-wide 'benchmark' for the past number of caribou. No variances or confidence intervals were calculated for this estimate and no estimates were calculated for Peary caribou on the three major islands of Ellesmere, Devon, and Axel Heiberg. We reexamined the 1961 raw data by grouping the QEI into five island-complexes ('eco-units' and calculating, for each unit, the estimated number of caribou and the standard error, and the 95% confidence interval of the estimate, using a 'bootstrap' technique with 100 000 replications. Our goal was to provide an ecological basis for evaluating subsequent changes in numbers rather than relying on single-island evaluations. Our bootstrap reanalysis produced an estimate of 28 288 ± 2205 SE with a 95% CI of 20 436—37 031 Peary caribou on the QEI in summer 1961. Substantial differences in density were apparent among the five eco-units, with about a 50-fold difference from 0.01 caribou • km-2 in the Eastern eco-unit to 0.5 caribou • km-2 in the Northwestern eco-unit. The 1961 findings, with our subsequent reexamination, are crucial to any evaluation of trends for the number of Peary caribou on the QEI and the relative importance of individual eco-units for these animals. These findings also allow a more accurate evaluation of the magnitude of the subsequent decline of Peary caribou on the QEI during the last four decades and may help predict future potential levels for caribou in each of the five eco-units.

  6. Technical training: AXEL-2012 - Introduction to Particle Accelerators

    CERN Multimedia

    HR Department

    2011-01-01

    CERN Technical Training 2012: Learning for the LHC! AXEL-2012 is a course series on particle accelerators, given at CERN within the framework of the Technical Training Program. Being part of BE Department’s Operation Group Shutdown Lecture series, the general accelerator physics module is organized since 2003 as a joint venture between the BE Department and Technical Training, and is open to a wider CERN community. The AXEL-2012 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) from the 16th – 20th of January 2012, and given in English with ...

  7. Technical training: AXEL-2008 - Introduction to Particle Accelerators

    CERN Multimedia

    2008-01-01

    CERN Technical Training 2008: Learning for the LHC! AXEL-2008 is a course series on particle accelerators, given at CERN within the framework of the AB Operation Group Shut-down Lectures. Since 2003, this course has been organized as a joint venture between the AB Department and Technical Training and is open to a wider CERN community. The AXEL-2008 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is also open to technicians, engineers and physicists interested in this field. The course does not require any prior knowledge of accelerators. However, some basic knowledge of trigonometry, matrices and differential equations and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) from 29th January to 1st February 2008, and given in English with questions and answers als...

  8. Technical Training: AXEL-2005 - Introduction to Particle Accelerators

    CERN Multimedia

    Monique Duval

    2005-01-01

    CERN Technical Training 2005: Learning for the LHC! AXEL-2005 is a course series on particle accelerators, given at CERN within the framework of the 2005 Technical Training Programme. Known in the past as the PS Complex Operation Course (or the 'PS Shutdown Course', now AB/OP), the general accelerator physics section is organised since 2003 as a joint venture between the AB department and Technical Training, and is open to a wider CERN community. The AXEL-2005 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to all people (technicians, engineers, physicists) interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course will be given in French on course supports in English; questions and answers possible in both languages. AXEL-2005 - I...

  9. Contorno e limites do conceito do social em Axel Honneth

    OpenAIRE

    Luiz Philipe de Caux

    2015-01-01

    Em particular em seus textos anteriores a Luta por reconhecimento, Axel Honneth se vale com frequência do adjetivo substantivado "o social" (das Soziale), sem jamais explicitar diretamente o significado que lhe atribui. Todavia, este conceito, sempre pressuposto, tanto está na base de sua conhecida crítica do déficit sociológico da tradição crítica frankfurtiana quanto orienta clandestinamente todo o desenvolvimento de sua obra até o modelo maduro da reconstrução normativa. Trata-se, aqui, de...

  10. RECOGNITION, JUSTICE AND SOCIAL PATHOLOGIES IN AXEL HONNETH'S RECENT WRITINGS Reconocimiento, justicia y patologías sociales en los trabajos recientes de Axel Honneth

    OpenAIRE

    STÉPHANE HABER

    2007-01-01

    The paper discusses Axel Honneth's recent book on Reification and its relation to Honneth's theory of recognition. It critically examines Honneth's hypothesis concerning the existential roots of recognition, and compares two classical concepts of social critique, Reification and alienation, in order to argue for the superiority of the latter over the formerEste ensayo discute el último libro de Axel Honneth sobre la cosificación (Verdinglichung, Frankfurt: Suhrkamp, 2005) y su relación con la...

  11. Technical training: AXEL-2011 - Introduction to Particle Accelerators

    CERN Multimedia

    HR Department

    2010-01-01

    CERN Technical Training 2011: Learning for the LHC! AXEL-2011 is a course series on particle accelerators, given at CERN within the framework of the 2011 Technical Training Program. As part of the BE Department’s Operation Group Shutdown Lecture series, the general accelerator physics module has been organized since 2003 as a joint venture between the BE Department and Technical Training, and is open to a wider CERN community. The AXEL-2011 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is also open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge of accelerators. However, some basic knowledge of trigonometry, matrices and differential equations, and some basic knowledge of magnetism would be an advantage. The series will be composed of 10 one-hour courses (Monday 10.01.2011 – Fri 14.01.2011, from 09:00 to 10:30 and from 14:00 to 15:...

  12. AXEL-2015 - Introduction To Particle Accelerators | starting 19 January

    CERN Multimedia

    2014-01-01

    CERN Technical Training 2015: Learning for the LHC AXEL-2015 is a lecture series on particle accelerators, given at CERN within the framework of the 2014 Technical Training Programme. As part of the BE Department’s Operations Group Shutdown Lecture series, the general accelerator physics module has been organised since 2003 as a joint venture between the BE Department and Technical Training, and is open to the general CERN community. The AXEL-2015 course is designed for technicians who are operating an accelerator or whose work is closely linked to accelerators, but it is also open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge of accelerators. However, some basic knowledge of trigonometry, matrices and differential equations and some basic knowledge of magnetism would be an advantage. The series will consists of 10 one-hour sessions (Monday 19 January 2015 – Friday 23 January 2015, from 9 a.m. to 10.15 a.m. and ...

  13. Technical training: AXEL-2006 - Introduction to Particle Accelerators

    CERN Document Server

    Davide Vitè

    2006-01-01

    CERN Technical Training 2006: Learning for the LHC! AXEL-2006 is a course series on particle accelerators, given at CERN within the framework of the 2006 Technical Training Programme. Known in the past as the PS Complex Operation Course (or the 'PS Shutdown Course'), the general accelerator physics module is organised since 2003 as a joint venture between the AB department and Technical Training, and is open to a wider CERN community. The AXEL-2006 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) during the week 6-10 February March 2006, and given in English...

  14. Technical training: AXEL-2008 - Introduction to Particle Accelerators

    CERN Multimedia

    2008-01-01

    CERN Technical Training 2008: Learning for the LHC! AXEL-2008 is a course series on particle accelerators, given at CERN within the framework of the AB Operation Group Shut-down Lectures. Since 2003, this course is organized as a joint venture between the AB department and Technical Training, and is open to a wider CERN community. The AXEL-2008 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) from the 29th of January to the 1st February 2008, and given in English with questions and answers also possible in French. The lecturer is Rende Steerenberg, engineer and sup...

  15. Technical training: AXEL-2009 - Introduction to Particle Accelerators

    CERN Multimedia

    HR Department

    2008-01-01

    CERN Technical Training 2009: Learning for the LHC! AXEL-2009 is a course series on particle accelerators, given at CERN within the framework of the 2009 Technical Training Program. Known in the past as the PS Complex Operation Course (or the ‘PS Shutdown Course’), the general accelerator physics module is organized since 2003 as a joint venture between the AB department and Technical Training, and is open to a wider CERN community. The AXEL-2009 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) from the 19th – 23rd of January 2009, and given in English with...

  16. Technical training: AXEL-2010 - Introduction to particle accelerators

    CERN Multimedia

    HR Department

    2010-01-01

    CERN Technical Training 2010: Learning for the LHC! AXEL-2010 is a course series on particle accelerators, given at CERN within the framework of the 2010 Technical Training Program. Known in the past as the PS Complex Operation Course (or the ‘PS Shutdown Course’), the general accelerator physics module is organized since 2003 as a joint venture between the BE department and Technical Training, and is open to a wider CERN community. The AXEL-2010 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) from the 1st – 5th of February 201...

  17. Technical training: AXEL-2009 - Introduction to Particle Accelerators

    CERN Multimedia

    HR Department

    2009-01-01

    CERN Technical Training 2009: Learning for the LHC! AXEL-2009 is a course series on particle accelerators, given at CERN within the framework of the 2009 Technical Training Program. Known in the past as the PS Complex Operation Course (or the ‘PS Shutdown Course’), the general accelerator physics module as been organized since 2003 as a joint venture between the AB Department and Technical Training Service, and is open to a wider CERN community. The AXEL-2009 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is also open to technicians, engineers, and physicists interested in this field. The course does not require any prior knowledge of accelerators. However, some basic knowledge of trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) from 19 to 23 January 2009, and will be given i...

  18. Technical Training: AXEL-2005: Introduction to Particle Accelerators

    CERN Multimedia

    Monique Duval

    2005-01-01

    CERN Technical Training 2005: Learning for the LHC! AXEL-2005 is a course series on particle accelerators, given at CERN within the framework of the 2005 Technical Training Programme. Known in the past as the PS Complex Operation Course (or the 'PS Shutdown Course', now AB/OP), the general accelerator physics section is organised since 2003 as a joint venture between the AB department and Technical Training, and is open to a wider CERN community. The AXEL-2005 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to all people (technicians, engineers, physicists) interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course series will be composed of 10 one-hour lectures (mornings and afternoons) during the week 14-18 March 2005, given in Fr...

  19. Contorno e limites do conceito do social em Axel Honneth

    Directory of Open Access Journals (Sweden)

    Luiz Philipe de Caux

    2015-06-01

    Full Text Available Em particular em seus textos anteriores a Luta por reconhecimento, Axel Honneth se vale com frequência do adjetivo substantivado "o social" (das Soziale, sem jamais explicitar diretamente o significado que lhe atribui. Todavia, este conceito, sempre pressuposto, tanto está na base de sua conhecida crítica do déficit sociológico da tradição crítica frankfurtiana quanto orienta clandestinamente todo o desenvolvimento de sua obra até o modelo maduro da reconstrução normativa. Trata-se, aqui, de um esforço de torná-lo explícito enquanto compromisso social-ontológico assumido pela teoria crítica honnethiana. Conclui-se que o social de Honneth é senão idêntico, ao menos coextensivo às normas se constituem a partir de interações de reconhecimento intersubjetivo, o que emprestará tanto a força relativa de seu modelo crítico quanto determinará seus limites.

  20. RECOGNITION, JUSTICE AND SOCIAL PATHOLOGIES IN AXEL HONNETH'S RECENT WRITINGS Reconocimiento, justicia y patologías sociales en los trabajos recientes de Axel Honneth

    Directory of Open Access Journals (Sweden)

    STÉPHANE HABER

    2007-01-01

    Full Text Available The paper discusses Axel Honneth's recent book on Reification and its relation to Honneth's theory of recognition. It critically examines Honneth's hypothesis concerning the existential roots of recognition, and compares two classical concepts of social critique, Reification and alienation, in order to argue for the superiority of the latter over the formerEste ensayo discute el último libro de Axel Honneth sobre la cosificación (Verdinglichung, Frankfurt: Suhrkamp, 2005 y su relación con la teoría del reconocimiento avanzada por el mismo autor. El ensayo examina críticamente la nueva hipótesis de Honneth sobre las raíces existenciales del reconocimiento, y hace una comparación entre dos conceptos clave de la teorí crítica, la cosificación y la alienación, para argumentar la superioridad teórica de esteúltimo concepto

  1. Axel Honneth's Idea of a Drawn-Out Process of Education

    Science.gov (United States)

    Hanhela, Teemu

    2014-01-01

    This article examines Axel Honneth's interpretation of Hegel's "ethical life" as a conception of a "drawn-out" process of education. Honneth's formulations of ethical life, namely "personal relationships", "market economy" and "the democratic will-formation", are an interesting…

  2. Modification of the Brink-Axel Hypothesis for High Temperature Nuclear Weak Interactions

    CERN Document Server

    Misch, G Wendell; Brown, B Alex

    2014-01-01

    We present shell model calculations of electron capture strength distributions in A=28 nuclei and computations of the corresponding capture rates in supernova core conditions. We find that in these nuclei the Brink-Axel hypothesis for the distribution of Gamow-Teller strength fails at low and moderate initial excitation energy, but may be a valid tool at high excitation. The redistribution of GT strength at high initial excitation may affect capture rates during collapse. If these trends which we have found in lighter nuclei also apply for the heavier nuclei which provide the principal channels for neutronization during stellar collapse, then there could be two implications for supernova core electron capture physics. First, a modified Brink-Axel hypothesis could be a valid approximation for use in collapse codes. Second, the electron capture strength may be moved down significantly in transition energy, which would likely have the effect of increasing the overall electron capture rate during stellar collapse...

  3. Axel Klein, O’Kelly: An Irish Musical Family in Nineteenth-Century France

    OpenAIRE

    Scahill, Adrian

    2015-01-01

    Axel Klein has made a significant contribution to scholarship on music and Ireland, with the main concentration of his work to date being on the twentieth century. For this extensive volume, however, he has shifted focus away from Ireland and to an earlier period, for a study of the O’Kellys, an extended family of French musicians and composers of Irish origin. Almost nothing has been written on the family since the nineteenth century, so Klein is breaking ...

  4. AXEL: High pressure xenon gas Time Projection Chamber for neutrinoless double beta decay search

    Science.gov (United States)

    Pan, Sheng

    2016-05-01

    AXEL is a high pressure xenon gas TPC detector being developed for neutrinoless double-beta decay search. We use proportional scintillation mode with a new electroluminescence light detection scheme to achieve very high energy resolution with a large detector. The detector has a capability of tracking which can be used reduce background. The project is in a R&D phase, and we report current status of our prototype chamber with 10 L and 8 bar Xe gas. We also present the results of the photon detection efficiency measurement and the linearity test of silicon photomultiplier(SiPM).

  5. Validity of the generalized Brink-Axel hypothesis in $^{238}$Np

    CERN Document Server

    Guttormsen, M; Görgen, A; Renstrøm, T; Siem, S; Tornyi, T G; Tveten, G M

    2016-01-01

    We have analyzed primary $\\gamma$-ray spectra of the odd-odd $^{238}$Np nucleus extracted from $^{237}$Np($d,p\\gamma$)$^{238}$Np coincidence data measured at the Oslo Cyclotron Laboratory. The primary $\\gamma$ spectra cover an excitation-energy region of $0 \\leq E_i \\leq 5.4$ MeV, and allowed us to perform a detailed study of the $\\gamma$-ray strength as function of excitation energy. Hence, we could test the validity of the generalized Brink-Axel hypothesis, which, in its strictest form, claims no excitation-energy dependence on the $\\gamma$ strength. In this work, using the available high-quality $^{238}$Np data, we show that the $\\gamma$-ray strength function is to a very large extent independent on the initial and final states. Thus, for the first time, the generalized Brink-Axel hypothesis has been experimentally verified for $\\gamma$ transitions between states in the quasi-continuum region, not only for specific collective resonances, but also for the full strength below the neutron separation energy. B...

  6. CERN Technical Training 2003: Learning for the LHC! : AXEL-2003  -  Introduction to Particle Accelerators

    CERN Document Server

    2003-01-01

    AXEL-2003 is a course given at CERN within the framework of the Technical Training Programme. The course will present an introduction to particle accelerators. Known in the past as the PS Complex Operation Course (or the "PS Shutdown Course"), and organised by the ex-PS division until last year, it is now organised as a joint venture between the AB division and Technical Training, and open to a wider CERN community. The AXEL-2003 course series is designed for technicians who are operating an accelerator, or whose work is closely linked to accelerators, but it is open to all people (technicians, engineers, physicists) interested in this field. The course does not require any prior knowledge on accelerators. However, some basic knowledge on trigonometry, matrices and differential equations, and some basic notions of magnetism would be an advantage. The course and the course supports will be in English, with questions and answers also in French. Lectures will be recorded and available online via the Web Lectu...

  7. Overcoming Social Pathologies in Education: On the Concept of Respect in R. S. Peters and Axel Honneth

    Science.gov (United States)

    Stojanov, Krassimir

    2009-01-01

    The concept of respect plays a central role in several recent attempts to re-actualise the programme of a critical social theory. In Axel Honneth's most prominent version of that concept, respect is closely tied to the sphere of law, and it is limited to the recognition of a Kantian-type moral autonomy of the individual. So interpreted, the…

  8. Contribuições de Axel Honneth aos debates da teoria crítica

    Directory of Open Access Journals (Sweden)

    Brena Costa Lerbach

    2014-07-01

    Full Text Available Este artigo pretende apresentar alguns dos debates e propostas teóricas que caracterizam a tradição sociológica conhecida como Teoria Crítica. Para tanto, aborda o pensamento de Max Horkheimer e de Theodor Adorno, ambos ligados à sua origem; as críticas e proposições realizadas por Jürgen Habermas; e, em seguida, as elaboradas por seu sucessor, Axel Honneth. Por fim, traremos as formulações deste último autor no livro “Luta por reconhecimento: a gramática moral dos conflitos sociais”, o qual aborda elementos importantes para a compreensão dos movimentos sociais no século XXI. E, como buscaremos argumentar, mantém vivos, de maneira atualizada, os propósitos presentes na origem da Teoria Crítica.   Abstract: This article aims to present some of the debates and theoretical proposals that characterize the sociological tradition known as Critical Theory. Therefore, it approaches Max Horkheimer and Theodor Adorno’s thought, both related to its origin; the critics and propositions made by Jürgen Habermas; and, subsequently, those elaborated by his successor, Axel Honneth. Finally, we are going to handle on this last author’s formulations in the book “The struggle for recognition: the moral grammar of social conflicts”, which approaches important elements for social movements’ comprehension in the XXI century. And, as we’ll try to argue, they keep alive, in an upgraded way, the purposes from Critical Theory’s origin. Resumen: Este artículo presenta algunos de los debates y posiciones teóricas que caracterizan la tradición sociológica conocida como Teoría Crítica. Por lo tanto, explora el pensamiento de Max Horkheimer y Theodor Adorno, ambos vinculados a su origen; las críticas y las propuestas realizadas por Jürgen Habermas; y, después,  las elaboradas por su sucesor, Axel Honneth. Por último, traeremos las formulaciones de este último autor en el libro “La lucha por el reconocimiento: la gram

  9. Humour and the locus of control in The Gruffalo (Julia Donaldson & Axel Scheffler

    Directory of Open Access Journals (Sweden)

    B. van der Westhuizen

    2007-07-01

    Full Text Available The purpose of this article is firstly to distinguish between the notions “external locus of control” and “internal locus of control”, secondly to indicate ways in which the locus of control in humour in “The Gruffalo” by Julia Donaldson and Axel Scheffler can be identified and thirdly to indicate possible ways in which emphasis on the internal locus of control in the young reader can assist him/her in the development of a general mental/- psychological well-being. Different kinds of literary humour contribute to the ways in which young listeners/readers can identify with stories, poems, dramas and films. The young listener/reader can recognise him/herself in humorous situations, in the humorous use of imagery, wordplay and illustrations/visuals. He/she can also identify with or distance him-/herself from or reject the characters, the values represented and the author who created the text. When in interaction with the works of authors who use negative as well as positive kinds of humour to point out the dos and don’ts, the rights and the wrongs in life, the horizon of a young listener’s/reader’s experience can be expanded. Such a reading would contribute to the development of the young reader’s cognitive, emotional, social and moral values as it links up with an unconscious or conscious decision about the locus of control in his/her life.

  10. The concept of social domination in axel Honneth’s critical theory

    Directory of Open Access Journals (Sweden)

    Ivković Marjan

    2015-01-01

    Full Text Available This paper attempts to reconstruct the concept of social domination articulated in the early works of Axel Honneth, a key figure of the ‘third generation’ of critical theory. The author argues that one of the key ambitions of the early Honneth, expressed through his critique of Jurgen Habermas, was to theorize the process of societal reproduction in contemporary capitalism in ‘action-theoretic’ terms, i.e. as determined by the inter-group dynamics of social conflict and domination, as opposed to Habermas’ systems-theoretic approach. The author analyzes Honneth’s criticism of Habermas developed in ‘The Critique of Power’, and focuses more narrowly on Honneth’s conceptualization of social domination outlined in the early article ‘Moral Conscioussness and Class Domination’. The analysis grounds the author’s subsequent reconstruction of the early Honneth’s conception of social domination as a two-dimensional phenomenon that encompasses an ‘intentional’ and a ‘structural’ dimension. Turning towards Honneth’s mature perspective, the author argues that a critique of social domination no longer occupies a central place in Honneth’s influential theory of recognition. Finally, the author considers Honneth’s only recent attempt at theorizing domination presented in the article ‘Recognition as Ideology’, and argues that Honneth has so far missed the opportunity to integrate the early social-theoretical perspective on domination into his mature theoretical system.

  11. SUBJECTION AND RECOGNIZABILITY: AGAINST RECOGNITION’S INNOCENCE IN AXEL HONNETH

    Directory of Open Access Journals (Sweden)

    Jacinta Gorriti

    2015-06-01

    Full Text Available This article presents a critical reading of Axel Honneth’s work “Recognition as ideology” (2006, built upon Judith Butler’s theory of subjection. It attempts to show that because of not considering here enough the dimension of power, the German thinker does not confront successfully the stances that question recognition’s critical potential. This work suggests that such an absence is linked to Honneth’s definition of recognition as being the opposite of practices of domination or subordination. However, Honneth affirms that these skeptical stances are based on the idea that every recognitional praxis reproduces in some way the dominating social order. This article offers then, a critical look upon this idea, warning that an analysis about the way power works on daily recognition practices does not necessarily entail a resignation of the critical function of recognition. More likely, as the Butlerian (and Foucauldian notion of critique suggests, only by framing recognition in the normative horizon that defines it, it can become the basis of social inquiry.

  12. Årets gang i ord og sang, med Axel, Anna og lille Camilla

    DEFF Research Database (Denmark)

    Olesen, Lise Charlotte Sanders; Lefmann, Else

    "Årets gang i ord og sang med Axel, Anna og lille Camilla" henvender sig til de 5-8 årige i skole, hjem eller daginstitution - og består af: En illustreret bog med: 14 historier, der følger en familie, bestående af far, mor og tre børn. Gennem et helt år, måned for måned, hører vi om deres liv......, deres oplevelser, glæder og skuffelser. 14 sange, der ligeledes følger familiens liv gennem årstidernes skiften. Til sangene er der såvel noder som becifringer En CD Her er sangene først fuldt arrangeret med musik, børne- og voksenstemmer. Dernæst kommer musikken alene, således at Cd'en også kan bruges...... som akkompagnement, når man synger sangene. Materialet kan bruges på mange måder: Rent pædagogisk kan det bruges til at lære om årets gang og månedernes navne og rækkefølge Som en oplagt mulighed for at lære nye børnevenlige årstids sange i forskellige genre Som samtalestof med gode...

  13. Trabalho em equipe interdisciplinar de saúde como um espaço de reconhecimento: contribuições da teoria de Axel Honneth Interdisciplinary health care teamwork as a space of recognition: contributions of Axel Honneth's theory

    OpenAIRE

    Lilian Miranda; Francisco Javier Uribe Rivera; Elizabeth Artmann

    2012-01-01

    O presente estudo teórico tem como objetivo relacionar uma discussão sobre o trabalho em equipe interdisciplinar nos serviços públicos de saúde com os principais conceitos do filósofo contemporâneo Axel Honneth, dentre eles aquele que denominou Luta por Reconhecimento. Para tanto, partimos da revisão da noção de sujeito na teoria honnethiana, sobretudo a partir do diálogo que faz com a psicanálise de Donald Winnicott. Destacamos que se trata de um sujeito eminentemente social, cuja constituiç...

  14. Disrecognition, moral progress and “second order disorders”: on Axel Honneth’s new theory of recognition = Desreconhecimento, progresso moral e “desordens de segunda ordem”: sobre a nova teoria do reconhecimento de Axel Honneth

    Directory of Open Access Journals (Sweden)

    Souza, Luiz Gustavo da Cunha de

    2015-01-01

    Full Text Available The subject matter of this article is Axel Honneth’s theory of recognition as it has been exposed in his more recent book, Das Recht der Freiheit. Throughout the paper his attempts to describe injustices within modern capitalist societies using the notions of pathologies and anomie will be analyzed and criticized, especially from the viewpoint of their inability to deal with processes and contexts of disrecognition (Aberkennung. With help of this category, Honneth’s diagnosis regarding the moral progress in modern societies, as well as his notion of second order disorders, as injustices will be confronted and, hopefully, complemented

  15. Geochemical and Sr-Nd isotope variations within Cretaceous continental flood-basalt suites of the Canadian High Arctic, with a focus on the Hassel Formation basalts of northeast Ellesmere Island

    Science.gov (United States)

    Estrada, Solveig

    2015-11-01

    Early- to mid-Cretaceous flood-basalt suites of the northeast Canadian High Arctic assigned to a High Arctic Large Igneous Province (HALIP) were studied for their whole-rock geochemistry and Sr-Nd isotopes. Data from basalt flows within the upper Albian to lower Cenomanian Hassel Formation of northeast Ellesmere Island are compared with former published data and new inductively coupled plasma mass spectrometry data of the stratigraphic equivalent Strand Fiord basalts and the older, late Hauterivian to Aptian Isachsen basalts from Axel Heiberg Island. The transitional to mildly alkaline aphyric Hassel basalts, with ocean island basalt (OIB)-like geochemical signatures in parts, have an Ar-Ar whole-rock age of on average 96.4 ± 1.6 Ma. They represent two geochemically different flow units without a fractional crystallization relationship: the high-phosphorous (HP) and low-phosphorous (LP) basalts. The Hassel HP basalts differ from the LP basalts by additionally higher Ba, K, Rb, Th and LREE contents, a pronounced positive Eu anomaly (Eu/Eu* = 1.74-1.76), as well as lower Ta, Nb, Zr and Hf concentrations. The Nd and Sr isotope ratios of the Hassel HP basalts [ ɛ Nd( t) of -1.3 to -1.4, 87Sr/86Sr( t) of 0.70706-0.70707] and the LP basalts [ ɛ Nd( t) of 4.5-4.9, 87Sr/86Sr( t) of 0.7038-0.7040] indicate an origin from different mantle sources. The geochemically similar tholeiitic Isachsen (ca. 130-113 Ma) and Strand Fiord basalts (ca. 105-95 Ma) are also incompatible element enriched relative to the primitive mantle, however, with negative Sr-P anomalies as well as partially negative K, Ta and Nb anomalies. In terms of incompatible element ratios (Zr/Nb, Nb/Th), several mantle components are involved in the formation of the flood-basalt suites: a component with primitive mantle composition, an OIB-like component (probably subducted and recycled oceanic crust) and an enriched lithospheric component. The latter component, probably metasomatized subcontinental

  16. Axel Honneth: The law of freedom – Institutionalization of freedom in modern societies - A reconstruction and some remarks

    DEFF Research Database (Denmark)

    Rendtorff, Jacob Dahl

    2012-01-01

    This paper reconstructs the argument of Axel Honneth's recent book Das Recht der Freiheit as a theory of the institutionalization of freedom in modern society. In particular, it looks at Honneth's argument for the realization of freedom in law and morality that is proposed as a contemporary re......-interpretation of Hegel's Philosophy of Right. Then I discuss Honneth's argument for the reality of freedom in the ethical spheres of civil society, in particular in the family, the market and in democracy. Finally, the paper proposes some critical remarks to Honneth's theory....

  17. Axel Honneth: The law of freedom – Institutionalization of freedom in modern societies - A reconstruction and some remarks

    Directory of Open Access Journals (Sweden)

    Jacob Dahl Rendtorff

    2012-03-01

    Full Text Available This paper reconstructs the argument of Axel Honneth's recent book Das Recht der Freiheit as a theory of the institutionalization of freedom in modern society. In particular, it looks at Honneth's argument for the realization of freedom in law and morality that is proposed as a contemporary re-interpretation of Hegel's Philosophy of Right. Then I discuss Honneth's argument for the reality of freedom in the ethical spheres of civil society, in particular in the family, the market and in democracy. Finally, the paper proposes some critical remarks to Honneth's theory.

  18. Trabalho em equipe interdisciplinar de saúde como um espaço de reconhecimento: contribuições da teoria de Axel Honneth Interdisciplinary health care teamwork as a space of recognition: contributions of Axel Honneth's theory

    Directory of Open Access Journals (Sweden)

    Lilian Miranda

    2012-01-01

    Full Text Available O presente estudo teórico tem como objetivo relacionar uma discussão sobre o trabalho em equipe interdisciplinar nos serviços públicos de saúde com os principais conceitos do filósofo contemporâneo Axel Honneth, dentre eles aquele que denominou Luta por Reconhecimento. Para tanto, partimos da revisão da noção de sujeito na teoria honnethiana, sobretudo a partir do diálogo que faz com a psicanálise de Donald Winnicott. Destacamos que se trata de um sujeito eminentemente social, cuja constituição depende do reconhecimento do outro em relação a sua alteridade e da legitimação do seu pertencimento a um grupo social. Mostramos que esse reconhecimento se dá através de um processo de luta, essencial para o desenvolvimento da capacidade de amar e se relacionar com o outro. Em seguida, defendemos que o trabalho em equipes interdisciplinares pode ser um espaço para o reconhecimento dos profissionais, tal como discutido por Honneth. Consequentemente, as equipes podem facilitar o desenvolvimento de trabalhos criativos e inovações na organização da assistência oferecida aos pacientes.This theoretical study aims to correlate the discussion about interdisciplinary teamwork in public health institutions with the key concepts of contemporary philosopher Axel Honneth with regards to what he called the Struggle for Recognition. We start by revising the notion of subject in Honneth's theory, especially based on his dialogue with Donald Winnicott's psychoanalysis. We highlight that this subject is eminently social; its constitution depends on the recognition of others regarding its otherness and the legitimacy of its belonging to a social group. Next, we show that this recognition occurs through a process of struggle, which is essential for developing the capacity to love and to relate to others. We then argue that the work in interdisciplinary teams can be configured as a potent space for the recognition of professionals, as discussed by

  19. Prostitution in Deutschland zwischen Missachtung und Anerkennung: Eine normative Betrachtung der Sexarbeit im Kontext der anerkennungstheoretischen Aspekte aus der kritischen Theorie Axel Honneths.

    OpenAIRE

    Jensen, Signe Marie; Janella, Renik

    2014-01-01

    This project report is investigating the societal consequences of prostitution in Germany. In this, we focus on the most recent developments since its’ legalization in 2002. We are investigating who is benefitting the most from this business and furthermore in which ways the involved women are being marginalised and violated. The social consequences of these phenomena are being critically analyzed through the theory of recognition as articulated by Axel Honneth. The main issue are psychologic...

  20. Quantification of pneumothorax volume on chest radiographs: comparison between the collins' and the axel's methods with three-dimensional CT as the standard of reference

    International Nuclear Information System (INIS)

    The purpose of this study was twofold. In a preliminary study, we evaluated the accuracy of 3-D (three-dimensional) CT for the estimation of pneumothorax volume and for providing the optimal postprocessing method for clinical study. In the clinical study, we determined which of the two methods, Collins' and Axel's, was more accurate for the estimation of pneumothorax volume, as seen on chest radiographs, using 3-D CT as the standard of reference. In the preliminary study, 3-D CT was applied to phantoms and to four patients with pneumothorax using two different postprocessing methods, manual contour delineation and thresholding. In the clinical study, 3-D CT was performed in 13 patients with pneumothorax. For the purpose of evaluating conventional radiographs, a localizer scan was used for comparing the accuracy of Collins' method with that of Axel's method, with 3-D CT as the standard of reference. The preliminary study revealed that 3-D CT estimated pneumothorax volume with great accuracy and that manual contour delineation and thresholding measured volume equally well. Because of the shorter postprocessing time required with thresholding than with manual contour delineation (5 min versus 30 min), the former was used during clinical study. The results of this indicated close correlation between the measurements obtained using Collins' method on chest radiographs and those obtained by 3-D CT(r=0.95, p0.05). 3-D CT can estimate pneumothorax volume with great accuracy. Collins' method is superior to Axel's method for the quantification of pneumothorax volume as seen on chest radiographs

  1. An underestimated methane sink in Arctic mineral soils

    Science.gov (United States)

    Oh, Y.; Medvigy, D.; Stackhouse, B. T.; Lau, M.; Onstott, T. C.; Jørgensen, C. J.; Elberling, B.; Emmerton, C. A.; St Louis, V. L.; Moch, J.

    2015-12-01

    Atmospheric methane has more than doubled since the industrial revolution, yet the sources and sinks are still poorly constrained. Though soil methane oxidation is the largest terrestrial methane sink, it is inadequately represented in current models. We have conducted laboratory analysis of mineral cryosol soils from Axel Heiberg Island in the Canadian high arctic. Microcosm experiments were carried out under varying environmental conditions and used to parameterize methane oxidation models. One-meter long intact soil cores were also obtained from Axel Heiberg Island and analyzed in the laboratory. A controlled core thawing experiment was carried out, and observed methane fluxes were compared to modeled methane fluxes. We find that accurate model simulation of methane fluxes needs to satisfy two requirements:(1) microbial biomass needs to be dynamically simulated, and (2) high-affinity methanotrophs need to be represented. With these 2 features, our model is able to reproduce observed temperature and soil moisture sensitivities of high affinity methanotrophs, which are twice as sensitive to temperature than the low affinity methanotrophs and are active under saturated moisture conditions. The model is also able to accurately reproduce the time rate of change of microbial oxidation of atmospheric methane. Finally, we discuss the remaining biases and uncertainties in the model, and the challenges of extending models from the laboratory scale to the landscape scale.

  2. Literaturhinweise / Axel Bormann

    Index Scriptorium Estoniae

    Bormann, Axel

    2005-01-01

    Arvustus: Klauberg, Theis. Gesellschaftsrecht in Estland, Lettland, Litauen : eine Einführung mit vergleichenden Tabellen. Heidelberg [etc.] : Rehm, 2004. - XIV, 116 lk. - (Gesellschaftsrecht - international)

  3. Two attempts at grounding social critique in „ordinary“ actors’ perspectives: The critical theories of Nancy Fraser and Axel Honneth

    Directory of Open Access Journals (Sweden)

    Ivković Marjan

    2014-01-01

    Full Text Available This paper analyzes two contemporary, „third-generation“ perspectives within critical theory - Nancy Fraser’s and Axel Honneth’s - with the aim of examining the degree to which the two authors succeed in grounding the normative criteria of social critique in the perspectives of ’ordinary’ social actors, as opposed to speculative social theory. To that end, the author focuses on the influential debate between Fraser and Honneth Redistribution or Recognition? which concerns the appropriate normative foundations of a „post-metaphysical“ critical theory, and attempts to reconstruct the fundamental 29 disagreements between Fraser and Honneth over the meaning and tasks of critical theory. The author concludes that both critical theorists ultimately secure the normative foundations of critique through substantive theorizations of the social, which frame the two authors’ „reconstructions“ of the normativity of everyday social action, but argues that post-metaphysical critical theory does not have to abandon comprehensive social theory in order to be epistmologically „non-authoritarian“. [Projekat Ministarstva nauke Republike Srbije, br. 43007: Ethics and Politics of Environment: Institutions, Techniques and Norms Facing the Challenge of Environmental Change

  4. Reificação e reconhecimento: um estudo a partir da teoria crítica da sociedade de Axel Honneth

    Directory of Open Access Journals (Sweden)

    Rúrion Melo

    2010-11-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2010v9n2p231O conceito de reificação, originalmente formulado por Karl Marx e desenvolvido por Georg Lukács, foi incorporado como uma das categorias centrais da teoria crítica em sua tarefa de diagnosticar patologias sociais. Contudo, para a compreensão atual da utilização do conceito, tornou-se necessário libertar seu referencial originário meramente econômico. É isso o que pretende Axel Honneth ao reatualizar o conceito de reificação e seu potencial crítico-normativo a partir da teoria do reconhecimento. Além de retomar os principais aspectos do conceito de reificação segundo a análise do “fetichismo da mercadoria”, o artigo se concentra em apresentar a interpretação de Honneth para os processos sociais reificantes – nas relações dos sujeitos com o mundo circundante, nas relações sociais entre os sujeitos e nos efeitos patológicos da autoreificação sobre a autorealização ética – e para a produção inovadora do diagnóstico das patologias sociais decorrentes da reificação como “esquecimento do reconhecimento”.

  5. Comparison of vitrified and unvitrified Eocene woody tissues by TMAH thermochemolysis – implications for the early stages of the formation of vitrinite

    Directory of Open Access Journals (Sweden)

    Huggett William W

    2006-10-01

    Full Text Available Abstract Samples of vitrified and unvitrified Eocene woody plant tissues collected from the Fossil Forest site, Geodetic Hills, Axel Heiberg Island, have been characterized by TMAH thermochemolysis. All samples are gymnosperm-derived, are of very low maturity and all share the same post-depositional geologic history. Differences in the distributions of products observed from vitrified and unvitrified samples suggest that vitrification of woody tissue is associated with modification of the lignin C3 side chain, following loss of all or most of the carbohydrate present in the precursor woody tissues. The key driver of vitrification appears to be physical compression of the tissue following biological removal of cellulosic materials.

  6. Estigmatización, invisibilización y cosificación de las personas con diversidad funcional. Una aproximación desde la justicia como reconocimiento de Axel Honneth

    OpenAIRE

    Manuel Aparicio Payá

    2016-01-01

    Axel Honneth propone, inspirándose en el joven Hegel, una concepción de la justicia basada en la idea de reconocimiento. Dicha concepción parte del previo acercamiento a una serie de fenómenos negativos, los cuales define como fallas en el reconocimiento. Desde la óptica de Honneth los fenómenos negativos constituyen patologías sociales y formas de injusticia, debido a la falta de calidad moral de las relaciones intersubjetivas. Las consecuencias socio-psicológicas en las personas que los suf...

  7. Galapagos Islands

    Science.gov (United States)

    2002-01-01

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

  8. Axel Olrik’in Epik Yasaları Işığında Oğuz Kağan Destanı’na Bir Bakış A Glance At Oghuz Khagan Saga In The Light Of Axel Olrik’s Epic Laws

    Directory of Open Access Journals (Sweden)

    Ferhat ÇİFTÇİ

    2013-07-01

    Full Text Available Human beings’ relation with time and space has very ancientoffsets. It would be reasonable to seek the first data of these offsets innationalization processes as human beings realized their existencethrough social consensus. This social consensus has certainphenomena which mainly appear in cultural forms. The first data andassigning meanings during nations’ presenting their social existence aremainly found in epics. Therefore, it would be reasonable to focus onepics with a view that they are the codes of nations’ social memories. Itis a known fact that, beginning from their first ancestors, human beingshave always acted in accordance with some main purposes and themes.Therefore the importance of epics is paramount in terms of thearchetypes they accommodate. It is known that these archetypes notonly provide a means to read the past, but also shed light on ourpresent. This provides a remarkable opportunity to reach the roots ofthe cultural phenomena of nations and societies. When we look at theTurkish epics, we are welcomed by Oghuz Khagan Saga, which can becounted as an important leap forward in terms of Turks’ nationalizationprocess. There are different methods to understand and explain orassign meanings to epics. One of these methods is Axel Olrik’s “EpicLaws Theory”, one of the methods of Historical-Geographical FinnishSchool. This theory aims at approaching mythological works with auniversal standardization and evaluating these mythological workswithin the frame of certain principles. The aim of the present article isto read Oghuz Khagan Saga, fraught with symbols in terms of Turkishhistory’s mythical offsets, in the light of Axel Olrik’s epic laws and todiscuss the data obtained thereof in the context of the epic and itsnature. İnsanoğlunun zaman ve mekânla olan ilişkisi oldukça kadim uzantılara sahiptir. Bu uzantıların ilk verilerini milletleşme süreçlerinde aramak gerekir. Çünkü insanoğlu, yery

  9. O primado do reconhecimento sobre a redistribuição: a origem dos conflitos sociais a partir da teoria de Axel Honneth

    Directory of Open Access Journals (Sweden)

    Nadia Lucia Fuhrmann

    2013-08-01

    Full Text Available O artigo tem por objetivo precípuo socializar o estudo empreendido na Teoria do Reconhecimento, do sociólogo e filósofo alemão Axel Honneth, em estágio pós-doutoral no Núcleo de Pesquisa "Violência e Cidadania", no Programa de Pós-graduação em Sociologia, da UFRGS, no período 2010-2011. A meta foi articular a pesquisa teórica sobre o "reconhecimento intersubjetivo e social" com uma investigação empírica qualitativa sobre as origens do fenômeno de rualização infanto-juvenil, no meio urbano. A hipótese preconizou o primado do reconhecimento negado a crianças e jovens em situação de vulnerabilidade social, em detrimento de condições econômicas desfavoráveis, como causa da migração para a vida nas ruas e da ocorrência dos múltiplos conflitos sociais deflagrados por essa condição. A pesquisa de campo foi realizada em parceria com duas instituições assistenciais de Porto Alegre, que oferecem o Serviço de Apoio Socioeducativo (SASE, conveniadas com a prefeitura municipal. Os resultados corroboraram a hipótese de que as políticas públicas de distribuição de renda desarticuladas das práticas assistenciais e educativas não contribuem para arrefecer as conflitualidades urbanas. Nesse sentido, o Programa SASE, voltado ao atendimento de crianças e jovens das classes populares que vivenciam diuturnamente a desestruturação familiar, o abandono afetivo, moral, intelectual e o desprezo social, contribui para o fortalecimento das três dimensões do reconhecimento: o amor, o direito e a estima social, reintegrando o público alvo ao núcleo familiar e à sociedade.

  10. Solomon Islands

    OpenAIRE

    World Bank

    2015-01-01

    This report aims to build understanding of the existing disaster risk financing and insurance (DRFI) tools in use in the Solomon Islands and to identify gaps where engagement could further develop financial resilience. It also aims to encourage peer exchange of regional knowledge, specifically by encouraging dialogue on past experiences, lessons learned, optimal use of these financial tool...

  11. Islands for SAT

    OpenAIRE

    H Fang; Kilani, Y.; Lee, J.H.M.; Stuckey, P. J.

    2006-01-01

    In this note we introduce the notion of islands for restricting local search. We show how we can construct islands for CNF SAT problems, and how much search space can be eliminated by restricting search to the island.

  12. Beautiful hainan island

    Institute of Scientific and Technical Information of China (English)

    汪伦

    2002-01-01

    Hainan Island is the second largest island in China. It is situated on the Nanhai Sea(South China Sea) and faces Guangdong Province across Qiongzhou Strait (海峡).Hainan Province was established (建立)in 1988. It consists of Hainan Island, Xisha Islands, Zhongsha Islands, Nansha Islands and the vast sea areas around them.Its total area is 340,000 km2.

  13. Estigmatización, invisibilización y cosificación de las personas con diversidad funcional. Una aproximación desde la justicia como reconocimiento de Axel Honneth

    Directory of Open Access Journals (Sweden)

    Manuel Aparicio Payá

    2016-06-01

    Full Text Available Axel Honneth propone, inspirándose en el joven Hegel, una concepción de la justicia basada en la idea de reconocimiento. Dicha concepción parte del previo acercamiento a una serie de fenómenos negativos, los cuales define como fallas en el reconocimiento. Desde la óptica de Honneth los fenómenos negativos constituyen patologías sociales y formas de injusticia, debido a la falta de calidad moral de las relaciones intersubjetivas. Las consecuencias socio-psicológicas en las personas que los sufren son la construcción de una identidad dañada y dificultades en el logro de la autorrealización. El presente artículo pretende realizar, recogiendo el planteamiento de Honneth, un análisis ético-político de los fenómenos de estigmatización, invisibilización y cosificación sufridos por las personas con diversidad funcional, llegando a la conclusión de que tales fenómenos suponen la negación de la dignidad personal, en la que reside el fundamento de la justicia que nos debemos unos a otros.

  14. Researching Pacific island livelihoods:

    DEFF Research Database (Denmark)

    Egelund Christensen, Andreas; Mertz, Ole

    2010-01-01

    on contemporary theories of nissology and conceptual analytical frameworks for island research. Through a review of selected case-study-based island literature on changing livelihoods coming out of the South Pacific, we wish to illustrate and discuss advantages of finding common grounds for small island studies......Small island literature is vast in focus and aim, and is rooted in many different disciplines. The challenge is to find common grounds for researching small islands conceptually and theoretically. The aim of this article is to comment on how to research small islands, including a discussion....... The focus is on two dimensions of island livelihood, migration and natural resource management, both of which are significant contributors in making island livelihoods and shaping Pacific seascapes. We argue that there is still a substantial lack of studies targeting small island dynamics that are empirical...

  15. Shemya Island prehistory

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The 752 artifacts described in this paper are from 5 sites on Shemya Island. Artifactual evidence suggests the island had a small resident population and was...

  16. Island political economy

    OpenAIRE

    Bertram, Geoffrey; Poirine, Bernard

    2007-01-01

    International audience In this chapter we build on the observation that island economies, and especially small ones (population below one million), exhibit a remarkably wide range of economic structures built on a correspondingly wide range of development strategies. Common elements of "islandness" may serve to define island economies as a general class, but there clearly exist several distinct "species" within that class, and a corresponding menu of strategic options open to islander comm...

  17. Arctic Climate and Terrestrial Vegetation Responses During the Middle to Late Eocene and Early Oligocene: Colder Winters Preceded Cool-Down.

    Science.gov (United States)

    Greenwood, D. R.; Eldrett, J.

    2006-12-01

    The late Eocene to early Oligocene is recognized as an interval of substantial change in the global climate, with isotopic proxies of climate indicating a significant drop in sea surface temperatures. Other studies have shown, however that at middle latitudes that terrestrial mean annual temperature did not change significantly over this interval, and that the major change was likely a shift towards a greater range of seasonal temperatures; colder winters and warmer summers. Previous analyses of high latitude (Arctic) middle Eocene climate using both leaf physiognomic analysis and qualitative analysis of identified nearest living relatives of terrestrial floras indicated upper microthermal environments (mean annual temp. or MAT ca 10°C but perhaps as high as 15°C, coldest month mean temp. or CMMT ca 0°C) for Axel Heiberg Island in the Arctic Archipelago, but did not address precipitation nor provide data on the Eocene-Oligocene transition in the Arctic. Presented here are new estimates of temperature and precipitation (annual and season amounts) for the Arctic based on NLR analysis of terrestrial plant palynomorphs (spores and pollen) from the ODP 913B and 985 cores from near Greenland. The record of climate for the Greenland cores show a similar climate in the middle Eocene to that previously estimated for Axel Heiberg Island further to the west, with MAT 10- 15°C but with CMMT >5°C. Precipitation was high (mean annual precip. or MAP >180 cm/yr), although with large uncertainties attached to the estimate. The climate proxy record for the late Eocene to early Oligocene shows a lack of change in MAT and MAP over the time interval. Consistent with other published records at middle latitudes, however, winter temperatures (as CMMT) show greater variability leading up to the E-O boundary, and consistently cooler values in the early Oligocene (CMMT 5°C). Plant groups sensitive to freezing such as palms and the floating water fern Azolla were present in the warm

  18. Rhode Island unemployment

    OpenAIRE

    Leonard Lardaro

    2010-01-01

    How can a state like Rhode Island have such a high unemployment rate? This question has been asked often over the past year, especially since at one point, Rhode Island found itself with the dubious distinction of having the highest unemployment rate in the United States. Following that extreme, Rhode Island seemed to settle into a niche where its rank was third nationally.

  19. The Islands, Barbados

    NARCIS (Netherlands)

    Drieman, R.; Hinborch, M.; Monden, M.; Vendrik, E.A.J.

    2009-01-01

    Master project report. In Barbados the problem arose of lack of space for development on the existing shoreline. Therefore the project "The Islands" has been conceptualized. In front of the west coast of Barbados, a group of artificial islands will be created. On the islands there will be space for

  20. 稻茬地双轴驱动防堵式小麦免耕播种机%No-till Wheat Seeder with Two-axel Drive Anti-blocking in Rice Stubble Field

    Institute of Scientific and Technical Information of China (English)

    朱惠斌; 李洪文; 何进; 王庆杰; 李慧; 卢彩云

    2013-01-01

    针对稻茬地土壤粘重、根茬量大韧性强的特点和免耕播种作业的要求,基于旋转部件的铣切、冲击、破碎和抛撒原理,应用带状旋耕和粉碎技术,设计了稻茬地双轴驱动防堵式小麦免耕播种机,一次完成切茬、开沟、防堵、主动覆土和镇压等功能.田间播种性能试验表明,带状旋耕能较好地完成切茬、开沟作业,粉碎装置将收集到的土壤进行了有效的二次粉碎和抛撒,实现了均匀覆土的功能,播种深度和施肥深度变异系数分别为4.33%和2.73%,机具的通过性满足农艺要求.%In order to solve the serious problems of clay soil and large amount of rice stubble with strong toughness,a no-till wheat seeder with two-axel drive anti-blocking mechanism was designed to meet the requirements of no-till seeder.Based on the work principle of rotating parts,including milling,impacting,crushing and throwing,the seeder could accomplish stubble chopping,furrow opening,antiblocking,active covering soil and compacting at one time with strip rotary tillage and crushing technology.The results of field seeding experiments showed that stubble cutting and furrowing could be well finished by strip rotary tillage.The collected soil was effectively chopped twice,so the soil could be well-covered.The variation coefficient of sowing depth and fertilizer depth were 4.33% and 2.73%,respectively.The passing ability of seeder satisfied the agronomic requirements.

  1. Paradise Islands? Island States and Environmental Performance

    Directory of Open Access Journals (Sweden)

    Sverker C. Jagers

    2016-03-01

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

  2. Birds observed at Shemya Island, Aleutian Islands

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report covers Shemya Island bird surveys. The reports outline migrant bird activity during August 31 to October 3, 1977. The purpose of the study was to survey...

  3. Darwin and the island

    OpenAIRE

    Fox, Justin Daniel.

    1995-01-01

    This thesis examines the fictional island and assesses the impact of Darwinism on the genre. I show how islands have been a recurring feature in European literature, fictional spaces where authors create a microcosm in which they satirise, criticise or hold up a mirror to their own society. I argue that traditonal Utopian islands are static realms and that through the introduction of evolution (Darwin and Wallace made their most important discoveries regarding the mechanism of...

  4. Tanzania - Mafia Island Airport

    Data.gov (United States)

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

  5. Marine and Island Ecology.

    Science.gov (United States)

    Stephens, Lawrence J.; And Others

    1988-01-01

    Describes an ecology course which provides students with an opportunity to observe aquatic and terrestrial life in the Bahamas. States that students learn scientific methodology by measuring physical and chemical aspects of the island habitats. Provides information on the island, course description and objectives, transportation, facilities, and…

  6. St. Vincent Island Tour

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This letter, written by Charles Marks who lived on St. Vincent Island as a child, notes the changes he saw in the island when he visited in 1981. He notes that the...

  7. The Cook Islands

    OpenAIRE

    World Bank

    2015-01-01

    This country note is produced is part of The Pacific Catastrophe Risk Assessment andFinancing Initiative (PCRAFI). The geographic spread of the Cook Islands poses logistical problems for any necessary post-disaster relief and response efforts. The events of 2005 demonstrated that the Cook Islands is extremely vulnerable to the threat of tropical cyclones (TCs): in the two months of Februar...

  8. First record of eocene bony fishes and crocodyliforms from Canada's Western Arctic.

    Directory of Open Access Journals (Sweden)

    Jaelyn J Eberle

    Full Text Available BACKGROUND: Discovery of Eocene non-marine vertebrates, including crocodylians, turtles, bony fishes, and mammals in Canada's High Arctic was a critical paleontological contribution of the last century because it indicated that this region of the Arctic had been mild, temperate, and ice-free during the early - middle Eocene (∼53-50 Ma, despite being well above the Arctic Circle. To date, these discoveries have been restricted to Canada's easternmost Arctic - Ellesmere and Axel Heiberg Islands (Nunavut. Although temporally correlative strata crop out over 1,000 km west, on Canada's westernmost Arctic Island - Banks Island, Northwest Territories - they have been interpreted as predominantly marine. We document the first Eocene bony fish and crocodyliform fossils from Banks Island. PRINCIPAL FINDINGS: We describe fossils of bony fishes, including lepisosteid (Atractosteus, esocid (pike, and amiid, and a crocodyliform, from lower - middle Eocene strata of the Cyclic Member, Eureka Sound Formation within Aulavik National Park (∼76°N. paleolat.. Palynology suggests the sediments are late early to middle Eocene in age, and likely spanned the Early Eocene Climatic Optimum (EECO. CONCLUSIONS/SIGNIFICANCE: These fossils extend the geographic range of Eocene Arctic lepisosteids, esocids, amiids, and crocodyliforms west by approximately 40° of longitude or ∼1100 km. The low diversity bony fish fauna, at least at the family level, is essentially identical on Ellesmere and Banks Islands, suggesting a pan-High Arctic bony fish fauna of relatively basal groups around the margin of the Eocene Arctic Ocean. From a paleoclimatic perspective, presence of a crocodyliform, gar and amiid fishes on northern Banks provides further evidence that mild, year-round temperatures extended across the Canadian Arctic during early - middle Eocene time. Additionally, the Banks Island crocodyliform is consistent with the phylogenetic hypothesis of a Paleogene divergence

  9. Glacier volume response time and its links to climate and topography based on a conceptual model of glacier hypsometry

    Directory of Open Access Journals (Sweden)

    S. C. B. Raper

    2009-03-01

    Full Text Available Glacier volume response time is a measure of the time taken for a glacier to adjust its geometry to a climate change. It is currently believed that the volume response time is given approximately by the ratio of glacier thickness to ablation at the glacier terminus. We propose a new conceptual model of glacier hypsometry (area-altitude relation and derive the volume response time where climatic and topographic parameters are separated. The former is expressed by mass balance gradients which we derive from glacier-climate modelling and the latter are quantified with data from the World Glacier Inventory. Aside from the well-known scaling relation between glacier volume and area, we establish a new scaling relation between glacier altitude range and area, and evaluate it for seven regions. The presence of this scaling parameter in our response time formula accounts for the mass balance elevation feedback and leads to longer response times than given by the simple ratio of glacier thickness to ablation. Volume response times range from decades to thousands of years for glaciers in maritime (wet-warm and continental (dry-cold climates, respectively. The combined effect of volume-area and altitude-area scaling relations is such that volume response time can increase with glacier area (Axel Heiberg Island and Svalbard, hardly change (Northern Scandinavia, Southern Norway and the Alps or even get smaller (The Caucasus and New Zealand.

  10. Glacier volume response time and its links to climate and topography based on a conceptual model of glacier hypsometry

    Directory of Open Access Journals (Sweden)

    S. C. B. Raper

    2009-08-01

    Full Text Available Glacier volume response time is a measure of the time taken for a glacier to adjust its geometry to a climate change. It has been previously proposed that the volume response time is given approximately by the ratio of glacier thickness to ablation at the glacier terminus. We propose a new conceptual model of glacier hypsometry (area-altitude relation and derive the volume response time where climatic and topographic parameters are separated. The former is expressed by mass balance gradients which we derive from glacier-climate modelling and the latter are quantified with data from the World Glacier Inventory. Aside from the well-known scaling relation between glacier volume and area, we establish a new scaling relation between glacier altitude range and area, and evaluate it for seven regions. The presence of this scaling parameter in our response time formula accounts for the mass balance elevation feedback and leads to longer response times than given by the simple ratio of glacier thickness to ablation at the terminus. Volume response times range from decades to thousands of years for glaciers in maritime (wet-warm and continental (dry-cold climates respectively. The combined effect of volume-area and altitude-area scaling relations is such that volume response time can increase with glacier area (Axel Heiberg Island and Svalbard, hardly change (Northern Scandinavia, Southern Norway and the Alps or even get smaller (The Caucasus and New Zealand.

  11. The Impact of Global Warming on the Carbon Cycle of Arctic Permafrost: An Experimental and Field Based Study

    Energy Technology Data Exchange (ETDEWEB)

    Onstott, Tullis C [Princeton University; Pffifner, Susan M; Chourey, Karuna [Oak Ridge National Laboratory

    2014-11-07

    Our results to date indicate that CO2 and CH4 fluxes from organic poor, Arctic cryosols on Axel Heiberg Island are net CH4 sinks and CO2 emitters in contrast to organic-rich peat deposits at sub-Arctic latitudes. This is based upon field observations and a 1.5 year long thawing experiment performed upon one meter long intact cores. The results of the core thawing experiments are in good agreement with field measurements. Metagenomic, metatranscriptomic and metaproteomic analyses indicate that high affinity aerobic methanotrophs belong to the uncultivated USCalpha are present in <1% abundance in these cryosols are are active in the field during the summer and in the core thawing experiments. The methanotrophs are 100 times more abundant than the methanogens. As a result mineral cryosols, which comprise 87% of Arctic tundra, are net methane sinks. Their presence and activity may account for the discrepancies observed between the atmospheric methane concentrations observed in the Arctic predicted by climate models and the observed seasonal fluctuations and decadal trends. This has not been done yet.

  12. Islands, resettlement and adaptation

    Science.gov (United States)

    Barnett, Jon; O'Neill, Saffron J.

    2012-01-01

    Resettlement of people living on islands in anticipation of climate impacts risks maladaptation, but some forms of population movement carry fewer risks and larger rewards in terms of adapting to climate change.

  13. Nunivak Island muskox studies

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report covers the Nunivak Island muskox, summarizing the carrying capacity and age and sex ratios. Recommendations are attached for muskox management.

  14. Melville Island, Australia

    Science.gov (United States)

    1992-01-01

    Melville Island, just off the coast of Darwin, Northern Territory, Australia (11.5S, 131.0E) is a sparsely inhabited tropical island with heavy woodland concentrations. The widespread and prominant smoke plumes were most likely set to renew pasture under open canopy woodland. Soil erosion is almost non- existant as can be seen by the clear and clean river flow. The offshore sediments are coastal current borne deposits from King Sound to the west.

  15. Solomon Islands; Selected Issues

    OpenAIRE

    International Monetary Fund

    2011-01-01

    This paper analyzes Solomon Islands’ ongoing reforms concerning of the mineral taxation regime and the fiscal impact of mineral resources. The analysis shows that mineral revenue could be substantial, provided that mineral prices remain strong in the medium term. Enforcing the tax agreement with, a Gold Ridge company, and implementing the new resource taxation regime are critical to ensure that the forthcoming mineral wealth spills over to the rest of the economy. Solomon Islands should ado...

  16. Seal Island and Franklin Island National Wildlife Refuges Trip Report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a summary of visits to both Seal Island National Wildlife Refuge and Franklin Island National Wildlife Refuge on August 14, 15, 16, 1982.

  17. Sakhalin Island terrain intelligence

    Science.gov (United States)

    ,

    1943-01-01

    This folio of maps and explanatory tables outlines the principal terrain features of Sakhalin Island. Each map and table is devoted to a specialized set of problems; together they cover the subjects of terrain appreciation, climate, rivers, water supply, construction materials, suitability for roads, suitability for airfields, fuels and other mineral resources, and geology. In most cases, the map of the island is divided into two parts: N. of latitude 50° N., Russian Sakhalin, and south of latitude 50° N., Japanese Sakhalin or Karafuto. These maps and data were compiled by the United States Geological Survey during the period from March to September, 1943.

  18. Long Island Solar Farm

    Energy Technology Data Exchange (ETDEWEB)

    Anders, R.

    2013-05-01

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

  19. Archaeoastronomy of Easter Island

    Science.gov (United States)

    Edwards, Edmundo

    Astronomer priests or "skywatchers" on Easter Island lived in stone towers that were used as observatories and built stone markers in the periphery that indicated the heliacal rising of certain stars that served to indicate the arrival of marine birds, turtles, the offshore fishing season, and times for planting and harvest. Petroglyphs related to such sites depict outriggers, fishhooks, pelagic fish, and turtles and supposedly represented a star map. In this chapter, we analyze a set of such skywatchers dwellings, and stone markers located upon the North coast of Easter Island that have astronomic orientations, its related petroglyphs, and the relations between these directions with their yearly activities and their ritual calendar.

  20. Gulf Island National Wildlife Refuges

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document provides a brief history and describes physical features of the Gulf Island National Wildlife Refuges. The Gulf Island National Wildlife Refuges...

  1. 1957 Aleutian Islands, USA Images

    Data.gov (United States)

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

  2. Marketing plan for Kuuskajaskari Island

    OpenAIRE

    XIE, JUANJUAN

    2009-01-01

    Marketing palan for Kuuskajaskari Island. ‡b Kuuskajaskari Island owned by the town of Rauma. Marketing plan should help the entrepreneurs of the islands to create services that target groups want and promote them by using the efficient marketing mix. The theoretical part consists of nature of tourism industry, travel consumers in general, then focus on Rauma areas and its island as targeted destination. Data was gathered from different official Finnish websites, books and from Sanni-Mari Aal...

  3. Islanded operation of distribution networks

    International Nuclear Information System (INIS)

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

  4. Islanded operation of distribution networks

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

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

  5. HEAT ISLAND REDUCTION STRATEGIES GUIDEBOOK

    Science.gov (United States)

    This heat island reduction strategies guidebook provides an overview of urban heat islands and steps communities can take to reduce them. In particular, this guidebook provides background basics and answers the questions: “What is a heat island?” “What are its impacts?" "What ar...

  6. Solomon Islands Botany

    NARCIS (Netherlands)

    Steenis, van C.G.G.J.

    1969-01-01

    A discussion of the Results of the Royal Society Expedition to the British Solomon Islands Protectorate, 1965. Organized by E.J.H. Corner. Phil. Trans. R. Soc. B 255 (1969) 185-631, 196 fig. University Printing House, Shaftesbury Road, Cambridge. Obtainable through booksellers or direct to the Royal

  7. Solomon Islands : Workforce Development

    OpenAIRE

    World Bank

    2014-01-01

    Solomon Islands has undertaken a comprehensive assessment of the strength of its workforce development (WfD) policies and institutions to support these initiatives and enhance evidence based dialogue on their implementation. This assessment has been based on the World Bank s Systems Approach for Better Education Results (SABER) systems benchmarking initiative, under which a suite of analyt...

  8. Mauritius - a Sustainable Island

    DEFF Research Database (Denmark)

    Larsen, Anders

    2010-01-01

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

  9. Christmas Island birds returning

    Science.gov (United States)

    Six months after their mass exodus, birds are beginning to return to Christmas Island. Roughly 17 million birds, almost the entire adult bird population, either perished or fled their mid-Pacific atoll home last autumn, leaving behind thousands of nestlings to starve (Eos, April 5, 1983, p. 131). It is believed that the strong El Niño altered the ecology of the surrounding waters and forced the birds to flee. Christmas Island is the world's largest coral atoll.“Ocean and atmosphere scientists are unsure of future directions for the El Niño conditions and cannot now predict what will happen to the birds in the coming months,” said Ralph W. Schreiber, curator of ornithology at the Natural History Museum of Los Angeles County in California. Heisthe ornithologist who discovered the disappearance. “The recovery of the bird populations depends on the food supply in the waters surrounding the island.” The island's birds feed exclusively on small fish and squid.

  10. Bone island and leprosy

    International Nuclear Information System (INIS)

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

  11. Island Ecology in Bermuda.

    Science.gov (United States)

    Wulff, Barry L.; And Others

    1981-01-01

    Reports on an island ecology course offered by Eastern Connecticut State College providing opportunities for students to study the ecology and natural history of organisms found in a variety of subtropical habitats in Bermuda. Explains student selection criteria, trip preparation, evaluation criteria, daily programs, and habitats studied on the…

  12. Island solution; Inselloesung

    Energy Technology Data Exchange (ETDEWEB)

    Bah, Isaac

    2013-06-15

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

  13. The conventional island

    International Nuclear Information System (INIS)

    For the conventional island, GEC Alsthom designs, manufactures and supplies: Mechanical equipment for the conventional island, Electrical equipment for the entire PWR unit, Safety-class mechanical equipment. Its experience and its own R and D resources, as well as close collaboration with EDF and experience feedback from equipment manufacturing, plant unit construction, and operation, enabled GEC Aslthom to meet the challenge of making a success of the massive nuclear power program launched in France. The latest step in the French nuclear power program is the 'N4' generation of 1450 MWe class units, for which GEC Alsthom has developed a second generation of impulse turbines, more compact and efficient moisture separator/reheaters and seawater-tight condensers

  14. Urban heat island 1

    DEFF Research Database (Denmark)

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

    2010-01-01

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

  15. [Salmonella pathogenicity islands].

    Science.gov (United States)

    Sırıken, Belgin

    2013-01-01

    Salmonella species are facultative intracellular pathogenic bacteria. They can invade macrophages, dendritic and epithelial cells. The responsible virulence genes for invasion, survival, and extraintestinal spread are located in Salmonella pathogenicity islands (SPIs). SPIs are thought to be acquired by horizontal gene transfer. Some of the SPIs are conserved throughout the Salmonella genus, and some of them are specific for certain serovars. There are differences between Salmonella serotypes in terms of adaptation to host cell, virulence factors and the resulting infection according to SPA presence and characteristics. The most important Salmonella virulence gene clusters are located in 12 pathogenicity islands. Virulence genes that are involved in the intestinal phase of infection are located in SPI-1 and SPI-2 and the remaining SPIs are required for intracellular survival, fimbrial expression, magnesium and iron uptake, multiple antibiotic resistance and the development of systemic infections. In addition SPIs, Sigma ss (RpoS) factors and adaptive acid tolerance response (ATR) are the other two important virulence factors. RpoS and ATR found in virulent Salmonella strains help the bacteria to survive under inappropriate conditions such as gastric acidity, bile salts, inadequate oxygen concentration, lack of nutrients, antimicrobial peptides, mucus and natural microbiota and also to live in phagosomes or phagolysosomes. This review article summarizes the data related to pathogenicity islands in Salmonella serotypes and some factors which play role in the regulation of virulence genes.

  16. MARICULTURE ON CROATIAN ISLANDS

    Directory of Open Access Journals (Sweden)

    Gordana Šarušić

    2000-09-01

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

  17. 32 CFR 935.62 - Island Attorney.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Island Attorney. 935.62 Section 935.62 National... WAKE ISLAND CODE Judiciary § 935.62 Island Attorney. There is an Island Attorney, appointed by the General Counsel as needed. The Island Attorney shall serve at the pleasure of the General Counsel....

  18. Renewable energy islands in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Oestergaard, Iben [ed.

    1998-12-31

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

  19. Island biogeography of the Anthropocene.

    Science.gov (United States)

    Helmus, Matthew R; Mahler, D Luke; Losos, Jonathan B

    2014-09-25

    For centuries, biogeographers have examined the factors that produce patterns of biodiversity across regions. The study of islands has proved particularly fruitful and has led to the theory that geographic area and isolation influence species colonization, extinction and speciation such that larger islands have more species and isolated islands have fewer species (that is, positive species-area and negative species-isolation relationships). However, experimental tests of this theory have been limited, owing to the difficulty in experimental manipulation of islands at the scales at which speciation and long-distance colonization are relevant. Here we have used the human-aided transport of exotic anole lizards among Caribbean islands as such a test at an appropriate scale. In accord with theory, as anole colonizations have increased, islands impoverished in native species have gained the most exotic species, the past influence of speciation on island biogeography has been obscured, and the species-area relationship has strengthened while the species-isolation relationship has weakened. Moreover, anole biogeography increasingly reflects anthropogenic rather than geographic processes. Unlike the island biogeography of the past that was determined by geographic area and isolation, in the Anthropocene--an epoch proposed for the present time interval--island biogeography is dominated by the economic isolation of human populations. PMID:25254475

  20. Islanders' Perspectives on Sustainable Living

    Directory of Open Access Journals (Sweden)

    Gillian Cambers

    2006-05-01

    Full Text Available An internet forum, supported by the Small Islands Voice initiative, has since 2002 provided a place where islanders from around the world could discuss issues and problems and also learn from the experiences of others. This paper provides a reflective overview of the discussions over the past four years and attempts to identify some specific characteristics that identify islanders in their approaches to everyday living. An analysis of the forum respondents shows that approximately two thirds are male; one half come from the Pacific islands; and more than a half are employed in island-based occupations. Discussions have covered infrastructural development; resource management; environmental, social and economic issues. The overview indicates islanders are very willing to speak out and take ownership of their issues and problems and their discussions show a significant level of understanding about the need to balance limited resources and economic development. Proposals for action are practical and feasible and there is a strong vein of common sense running through the responses. Most significantly, islanders show a deep love for their island homes, an attitude of caring about the future development of their islands, and a willingness to try to solve their problems themselves.

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

    Science.gov (United States)

    Kim, Boyoung; Goodall, Grant

    2016-01-01

    To a large extent, island phenomena are cross-linguistically invariable, but English and Korean present some striking differences in this domain. English has wh-movement and Korean does not, and while both languages show sensitivity to wh-islands, only English has island effects for adjunct clauses. Given this complex set of differences, one might expect Korean/English bilinguals, and especially heritage Korean speakers (i.e., early bilinguals whose L2 became their dominant language during childhood) to be different from native speakers, since heritage speakers have had more limited exposure to Korean, may have had incomplete acquisition and/or attrition, and may show significant transfer effects from the L2. Here we examine islands in heritage speakers of Korean in the U.S. Through a series of four formal acceptability experiments comparing these heritage speakers with native speakers residing in Korea, we show that the two groups are remarkably similar. Both show clear evidence for wh-islands and an equally clear lack of adjunct island effects. Given the very different linguistic environment that the heritage speakers have had since early childhood, this result lends support to the idea that island phenomena are largely immune to environmental influences and stem from deeper properties of the processor and/or grammar. Similarly, it casts some doubt on recent proposals that islands are learned from the input. PMID:26913017

  2. Looking for the Island

    OpenAIRE

    goldiechiari

    2013-01-01

    Looking for the island è un progetto video dedicato al Garbage Patch, un’ isola “discarica” che si trova nell’Oceano Pacifico iniziata a costituirsi nel 1950. La sua estensione non è nota con precisione: le stime vanno da 700.000 km² fino a più di 10 milioni di km². Questa particolare isola, composta da polimeri sotto forma di bottiglie, imballaggi, reti e da altri generi di spazzatura, viene mossa costantemente dalle onde dell’oceano che logorano la materia riducendola a minuscole partic...

  3. Mediterranean Islands: A Concept

    OpenAIRE

    Lopašić, A.

    2001-01-01

    This article represents some of the results of my fieldwork and research on the islands of Sardinia, Corsica, Malta, Sicily, Crete and Susak between the years 1962–1986. My main filed-work in Sardinia was supported by the Social Science Research Council, London and the University of Reading/Berks, and the ones in Corsica, Malta and Sardinia by the Department of Ethnology, University of Cologne (Institut für Völkerkunde, Universität Köln) forming a part of a project on the Medit...

  4. Urban heat island

    Science.gov (United States)

    Kim, Hongsuk H.

    1991-01-01

    The phenomenon of urban heat island was investigated by the use of LANDSAT Thematic Mapper data sets collected over the metropolitan area of Washington DC (U.S.). By combining the retrieved spectral albedos and temperatures, urban modification on radiation budgets of five surface categories were analyzed. The surface radiation budget imagery of the area show that urban heating is attributable to a large heat flux from the rapidly heating surfaces of asphalt, bare soil and short grass. In summer, symptoms of diurnal heating begin to appear by mid morning and can be about 10 degrees warmer than nearby woodlands in summer.

  5. Weather In Some Islands

    Institute of Scientific and Technical Information of China (English)

    王良华

    2007-01-01

    There are four seasons in a year. When spring comes, the weather is mild(温和的). Summer comes after spring. Summer is the hottest season of the year. Autumn follows summer. It is the best season of the year. Winter is the coldest season of the year. Some islands(岛) have their own particular(特别的) seasons because their weather is very much affected(影响) by the oceans(海洋) around them. In Britain, winter is not very cold and summer is not very hot.

  6. Organizations as Designed Islands

    Directory of Open Access Journals (Sweden)

    Pasquale Gagliardi

    2009-05-01

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

  7. Stroke and Native Hawaiians/Pacific Islanders

    Science.gov (United States)

    ... Population Profiles > Native Hawaiian/Other Pacific Islander > Stroke Stroke and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific ... non-Hispanic white adults to die from a stroke in 2010. In general, Native Hawaiian/Pacific Islander ...

  8. An Island Called Cuba

    Directory of Open Access Journals (Sweden)

    Jean Stubbs

    2011-06-01

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

  9. Enjebi Island dose assessment

    International Nuclear Information System (INIS)

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

  10. Solomon Islands : Health Financing Options

    OpenAIRE

    Somanathan, Aparnaa

    2010-01-01

    The objective of this Policy Note is to provide an assessment of available options for financing health care in the Solomon Islands. In doing so, the analysis will factor in the country-specific economic, social and political factors, which will ultimately influence the performance of the health financing mechanisms. The Note was motivated by the Solomon Islands Government s (SIG) interest...

  11. The Museum of Piano Island

    Institute of Scientific and Technical Information of China (English)

    LURUCAI

    2004-01-01

    GULANGYU, the island of pianos in southeast Xiamen, has more than 500 pianos. In the island's Shuzhuang Garden is the Gulangyu Piano Museum.Spread out over 2,000 square meters of land, the museum has on exhibit more than 70 pianos from the UK, France, Germany and Austria.

  12. Islanded operation of distributed networks

    International Nuclear Information System (INIS)

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

  13. Islanded operation of distributed networks

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

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

  14. Energy Self-Sufficient Island

    International Nuclear Information System (INIS)

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

  15. Global Collembola on Deception Island.

    Science.gov (United States)

    Greenslade, Penelope; Potapov, Mikhail; Russell, David; Convey, Peter

    2012-01-01

    Three new non-indigenous springtail species are recorded in recent collections made on Deception Island, South Shetland Islands, maritime Antarctic: Deuteraphorura (Deuteraphorura) cebennaria (Gisin) (Collembola: Onychiuridae), Mesaphorura macrochaeta Rusek (Tullbergiidae), and Proisotoma minuta Axelson (Isotomidae). One of these, D. (D.) cebennaria, is described. Additionally, two new indigenous species, Mesaphorura macrochaeta Rusek and Proisotoma minuta Axelson, are also recorded. The total number of Collembola species now known from the island is 14, comprised of eight native species and six non-indigenous species. This number of non-indigenous species recorded at Deception Island compares with only a single non-indigenous springtail recorded at any other maritime or continental Antarctic location. The reason underlying this high level of occurrence of non-indigenous species on Deception Island is likely to be a combination of the island's high level of human visitation and the presence of relatively benign terrestrial habitats associated with areas of geothermal activity. Two of the new records represent species recently assessed as being of the highest risk to become invaders in the less extreme environments of the subantarctic, thereby emphasising the importance and urgency of adopting and applying effective biosecurity measures to protect the unique and vulnerable ecosystems of this region. Also documented are the impacts on the soil fauna of the island from human trampling, which drastically reduced densities of both native and non-indigenous species to 1% of the abundance typical of non-trampled sites. PMID:23438196

  16. Three Mile Island Accident Data

    Data.gov (United States)

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

  17. Synthesizing knowledge of ocean islands

    Science.gov (United States)

    Jefferson, Anne J.; Lees, Jonathan M.; McClinton, Tim

    2011-11-01

    AGU Chapman Conference on the Galápagos as a Laboratory for the Earth Sciences; Puerto Ayora, Galápagos, Ecuador, 25-30 July 2011 An inspiration for Darwin's theory of evolution, the Galápagos Islands and surrounding waters are a natural laboratory for a wide range of Earth science topics. The Galápagos are perfectly situated for geophysical and geochemical investigations of deep-Earth processes at a hot spot, and proximity to a spreading center allows exploration of hot spot-ridge interactions. Several highly active volcanoes show rapid deformation facilitating investigation of melt transport paths and volcanic structure. The islands exhibit a range of ages, eruptive styles, and climatic zones that allow analysis of hydrogeologic and geomorphic processes. The Galápagos Islands are a World Heritage Site and are an ideal setting for developing an integrated biological and geological understanding of ocean island evolution.

  18. Papahanaumokuakea - Laysan Island Restoration 2009

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project will support restoration activities at Laysan Island. Staff and volunteers continue efforts to eradicate alien invasive species such as Indian dropseed...

  19. Papahanaumokuakea - Laysan Island Restoration 2011

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project supports restoration activities at Laysan Island. Staff and volunteers continue efforts to eradicate alien invasive species such as Indian dropseed...

  20. Hawaiian Islands Wilderness proposal : Synopsis

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a synopsis of the Hawaiian Islands Wilderness proposal. It covers information such as the location of the proposed area, management the wilderness...

  1. Ship impact against protection islands

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1997-01-01

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

  2. Popham Buys St. Vincent Island

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — An announcement has recently been made that William Lee Popham has purchased an option on Saint Vincent Island including all of the water bottoms legally belonging...

  3. Hawaiian Islands Wilderness proposal announcement

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a letter from the Bureau of Sport Fisheries and Wildlife stating that documents pertaining to the Hawaiian Islands Wilderness proposal have been...

  4. Papahanaumokuakea - Laysan Island Restoration 2010

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Goal of the Laysan Island Restoration is to restore Laysan to a "Pristine" state which would require minimal monitoring and habitat for Endemic Endangered...

  5. Krakatau: genetic consequences of island colonization

    OpenAIRE

    Parrish, Tracey Louise

    2003-01-01

    This research has examined the genetic consequences of colonization in five tree species on the Krakatau islands, Indonesia after habitat had been destroyed over a century earlier by extreme volcanic events. The Krakatau islands provide a unique, well-documented example of island colonization in the tropics. The islands are continental and lay approximately midway between Java and Sumatra; the nearest points on these landmassess to the islands being approximately 41 and 31 km, respectively. C...

  6. Solomon Islands national situation analysis

    OpenAIRE

    Govan, H.; Schwarz, A.M.; Harohau, D.; Oeta, J.

    2013-01-01

    The CGIAR Research Program on Aquatic Agricultural Systems (CRP AAS) was approved by the CGIAR Fund Council in July, 2011. Solomon Islands, one of five countries targeted by the program, began its rollout with a five month planning phase between August and December of 2011. Subsequent steps of the Program rollout include scoping, diagnosis and design. This report is the first to be produced during the scoping phase in Solomon Islands; it addresses the national setting and provides basic infor...

  7. Eco-geomorphic processes that maintain a small coral reef island: Ballast Island in the Ryukyu Islands, Japan

    Science.gov (United States)

    Kayanne, Hajime; Aoki, Kenji; Suzuki, Takuya; Hongo, Chuki; Yamano, Hiroya; Ide, Yoichi; Iwatsuka, Yuudai; Takahashi, Kenya; Katayama, Hiroyuki; Sekimoto, Tsunehiro; Isobe, Masahiko

    2016-10-01

    Landform changes in Ballast Island, a small coral reef island in the Ryukyu Islands, were investigated by remote sensing analysis and a field survey. The area of the island almost doubled after a mass coral bleaching event in 1998. Coral branches generated by the mass mortality and broken by waves were delivered and stocked on a reef flat and accumulated to expand the area of the island. In 2012 high waves generated by typhoons also changed the island's topography. Overall, the island moved in the downdrift direction of the higher waves. Waves impacting both sides of the island piled up a large volume of coral gravels above the high-tide level. Eco-geomorphic processes, including a supply of calcareous materials from the corals on the same reef especially during stormy wave conditions, were key factors in maintaining the dynamic topographic features of this small coral reef island.

  8. Long Term Thawing Experiment on High Arctic Polygonal Tundra: Spring Thaw Gas Flux Dynamics and Soil Properties

    Science.gov (United States)

    Stackhouse, B. T.; Mykytczuk, N. C.; Lamarche-Gagnon, G.; Layton, A. C.; Pfiffner, S. M.; Vishnivetskaya, T. A.; Saad, N.; Whyte, L.; Onstott, T. C.

    2012-12-01

    Global climate models predict that over the coming century increasing Arctic temperature will lead to increases in the release of greenhouse gases, CO2 and CH4, from thawing the permafrost, which is a major repository of soil carbon. The magnitude and rate of this positive feedback is highly uncertain due to lack of detailed field observations and long-term experimental simulations. To this end long-term core thawing experiments are being carried out to examine gas flux from the Arctic active layer and permafrost under various environmental conditions. Eighteen 1-m long cores were collected before seasonal thaw from a sparsely vegetated, ice-wedge polygon at the McGill Arctic Research Station (MARS) at Axel Heiberg Island, Nunavut, Canada (N79°24, W90°45). The cores contained ~5% organic carbon in the top 15 cm and decreased to ~1% for the remainder of the core, with a solid phase organic carbon δ13C of -26.5‰. The cores were progressively thawed from the top down to the permafrost table over six weeks and held at 4° C under the following conditions: maintenance of an in situ permafrost table depth at 70 cm below surface versus fully thawed permafrost layer, in situ water saturation conditions versus fully water saturated conditions using artificial rain fall, and surface light versus no surface light. Core headspaces were monitored on a weekly basis for concentration of CO2, CH4, and δ13C-CO2. Over the thawing period, the CH4 flux out of the soil decreased from the initial rate of 2.2 μmol CH4/m2/day to 0.12 μmol CH4/m2/day, indicating that CH4 trapped in the soil outgassed as temperatures rose above freezing but the flux rapidly diminished. Introduction of 2 PPMV CH4 into the headspace of under-saturated core treatments revealed net depletion of CH4 was taking place at -3.6 μmol CH4/m2/day, an observation consistent with field measurements of methanotrophy at Axel Heiberg Island during spring and summer and with laboratory microcosm experiments

  9. Aleutian Canada goose transplant from Buldir Island to Agattu Island, Aleutian Islands, Alaska, summer 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Geese were captured on Buldir Island by searching the upper and lower edge of the lowland tall plant association where tall plants offer cover and short plants...

  10. Effects of simulated spring thaw of permafrost from mineral cryosol on CO2 emissions and atmospheric CH4 uptake

    Science.gov (United States)

    Stackhouse, Brandon T.; Vishnivetskaya, Tatiana A.; Layton, Alice; Chauhan, Archana; Pfiffner, Susan; Mykytczuk, Nadia C.; Sanders, Rebecca; Whyte, Lyle G.; Hedin, Lars; Saad, Nabil; Myneni, Satish; Onstott, Tullis C.

    2015-09-01

    Previous studies investigating organic-rich tundra have reported that increasing biodegradation of Arctic tundra soil organic carbon (SOC) under warming climate regimes will cause increasing CO2 and CH4 emissions. Organic-poor, mineral cryosols, which comprise 87% of Arctic tundra, are not as well characterized. This study examined biogeochemical processes of 1 m long intact mineral cryosol cores (1-6% SOC) collected in the Canadian high Arctic. Vertical profiles of gaseous and aqueous chemistry and microbial composition were related to surface CO2 and CH4 fluxes during a simulated spring/summer thaw under light versus dark and in situ versus water saturated treatments. CO2 fluxes attained 0.8 ± 0.4 mmol CO2 m-2 h-1 for in situ treatments, of which 85 ± 11% was produced by aerobic SOC oxidation, consistent with field observations and metagenomic analyses indicating aerobic heterotrophs were the dominant phylotypes. The Q10 values of CO2 emissions ranged from 2 to 4 over the course of thawing. CH4 degassing occurred during initial thaw; however, all cores were CH4 sinks at atmospheric concentration CH4. Atmospheric CH4 uptake rates ranged from -126 ± 77 to -207 ± 7 nmol CH4 m-2 h-1 with CH4 consumed between 0 and 35 cm depth. Metagenomic and gas chemistry analyses revealed that high-affinity Type II methanotrophic sequence abundance and activity were highest between 0 and 35 cm depth. Microbial sulfate reduction dominated the anaerobic processes, outcompeting methanogenesis for H2 and acetate. Fluxes, microbial community composition, and biogeochemical rates indicate that mineral cryosols of Axel Heiberg Island act as net CO2 sources and atmospheric CH4 sinks during summertime thaw under both in situ and water saturated states.

  11. Late Quaternary climate change shapes island biodiversity

    DEFF Research Database (Denmark)

    Weigelt, Patrick; Steinbauer, Manuel; Cabral, Juliano;

    2016-01-01

    Island biogeographical models consider islands either as geologically static with biodiversity resulting from ecologically neutral immigration–extinction dynamics1, or as geologically dynamic with biodiversity resulting from immigration–speciation–extinction dynamics influenced by changes in island...... sea levels3, 4 and caused massive changes in island area, isolation and connectivity5, orders of magnitude faster than the geological processes of island formation, subsidence and erosion considered in island theory2, 6. Consequences of these oscillations for present biodiversity remain unassessed5, 7...

  12. Protection Island and San Juan Islands National Wildlife Refuges: Comprehensive Conservation Plan and San Juan Islands 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 Protection Island and San Juan Islands NWRs for the next 15 years. This plan outlines...

  13. Aleutian Canada goose survey at Alaid and Nizki Islands, Near Island Group, Aleutian Islands, Alaska, spring 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Arctic foxes, introduced to Alaid and Nizki islands in 1911, 1920 and 1935, were removed from the two islands in 1975 and 1976 by means of shooting and trapping...

  14. Bird and mammal abundance at Nizki Island with notes on observations at Alaid Island, Aleutian Islands, Alaska, spring 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — To document migratory bird use and response following elimination of introduced Arctic foxes from an island in the western Aleutian Islands. Fox elimination from an...

  15. Late Quaternary climate change shapes island biodiversity.

    Science.gov (United States)

    Weigelt, Patrick; Steinbauer, Manuel Jonas; Cabral, Juliano Sarmento; Kreft, Holger

    2016-04-01

    Island biogeographical models consider islands either as geologically static with biodiversity resulting from ecologically neutral immigration-extinction dynamics, or as geologically dynamic with biodiversity resulting from immigration-speciation-extinction dynamics influenced by changes in island characteristics over millions of years. Present climate and spatial arrangement of islands, however, are rather exceptional compared to most of the Late Quaternary, which is characterized by recurrent cooler and drier glacial periods. These climatic oscillations over short geological timescales strongly affected sea levels and caused massive changes in island area, isolation and connectivity, orders of magnitude faster than the geological processes of island formation, subsidence and erosion considered in island theory. Consequences of these oscillations for present biodiversity remain unassessed. Here we analyse the effects of present and Last Glacial Maximum (LGM) island area, isolation, elevation and climate on key components of angiosperm diversity on islands worldwide. We find that post-LGM changes in island characteristics, especially in area, have left a strong imprint on present diversity of endemic species. Specifically, the number and proportion of endemic species today is significantly higher on islands that were larger during the LGM. Native species richness, in turn, is mostly determined by present island characteristics. We conclude that an appreciation of Late Quaternary environmental change is essential to understand patterns of island endemism and its underlying evolutionary dynamics. PMID:27027291

  16. Thermal island destabilization and the Greenwald limit

    Energy Technology Data Exchange (ETDEWEB)

    White, R. B.; Gates, D. A.; Brennan, D. P. [Plasma Physics Laboratory, Princeton University, P.O.Box 451, Princeton, New Jersey 08543 (United States)

    2015-02-15

    Magnetic reconnection is ubiquitous in the magnetosphere, the solar corona, and in toroidal fusion research discharges. In a fusion device, a magnetic island saturates at a width which produces a minimum in the magnetic energy of the configuration. At saturation, the modified current density profile, a function of the flux in the island, is essentially flat, the growth rate proportional to the difference in the current at the O-point and the X-point. Further modification of the current density profile in the island interior causes a change in the island stability and additional growth or contraction of the saturated island. Because field lines in an island are isolated from the outside plasma, an island can heat or cool preferentially depending on the balance of Ohmic heating and radiation loss in the interior, changing the resistivity and hence the current in the island. A simple model of island destabilization due to radiation cooling of the island is constructed, and the effect of modification of the current within an island is calculated. An additional destabilization effect is described, and it is shown that a small imbalance of heating can lead to exponential growth of the island. A destabilized magnetic island near the plasma edge can lead to plasma loss, and because the radiation is proportional to plasma density and charge, this effect can cause an impurity dependent density limit.

  17. Thermal island destabilization and the Greenwald limit

    Science.gov (United States)

    White, R. B.; Gates, D. A.; Brennan, D. P.

    2015-02-01

    Magnetic reconnection is ubiquitous in the magnetosphere, the solar corona, and in toroidal fusion research discharges. In a fusion device, a magnetic island saturates at a width which produces a minimum in the magnetic energy of the configuration. At saturation, the modified current density profile, a function of the flux in the island, is essentially flat, the growth rate proportional to the difference in the current at the O-point and the X-point. Further modification of the current density profile in the island interior causes a change in the island stability and additional growth or contraction of the saturated island. Because field lines in an island are isolated from the outside plasma, an island can heat or cool preferentially depending on the balance of Ohmic heating and radiation loss in the interior, changing the resistivity and hence the current in the island. A simple model of island destabilization due to radiation cooling of the island is constructed, and the effect of modification of the current within an island is calculated. An additional destabilization effect is described, and it is shown that a small imbalance of heating can lead to exponential growth of the island. A destabilized magnetic island near the plasma edge can lead to plasma loss, and because the radiation is proportional to plasma density and charge, this effect can cause an impurity dependent density limit.

  18. Anthropic pressures on Egadi Islands

    International Nuclear Information System (INIS)

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

  19. High Arctic paleoenvironmental and Paleoclimatic changes in the Mid-Cretaceous

    Science.gov (United States)

    Herrle, Jens; Schröder-Adams, Claudia; Selby, David; Du Vivier, Alice; Flögel, Sascha; McAnena, Alison; Davis, William; Pugh, Adam; Galloway, Jennifer; Hofmann, Peter; Wagner, Thomas

    2014-05-01

    Although major progress in Cretaceous (145-66 Ma) paleoclimate and paleoceanography has been made during the last decades (e.g., Hay, 2008, 2011; Föllmi, 2012 and references therein), our knowledge of high latitudinal environmental change remains largely unknown compared to low- and mid-latitude marine and terrestrial environments. Drilling the Arctic Ocean remains challenging and expensive, whereas the Sverdrup Basin provides excellent exposures on land. To fully understand the climate and paleoceanographic dynamics of the warm, equable greenhouse world of the Cretaceous Period it is important to determine polar paleotemperatures and to study paleoceanographic changes in a well-established and continuous bio- and chemostratigraphic context. Exceptional exposures of Cretaceous sediments on the central to southern part of Axel Heiberg Island at a Cretaceous paleolatitude of about 71°N (Tarduno et al., 1998) provide a unique window on the Cretaceous Arctic paleoenvironment and climate history (Schröder-Adams et al., 2014). Here we present high-resolution records combining sedimentological studies, U-Pb zircon geochronology, marine organic carbon isotopes and initial 187Os/188Os data, TEX86-derived sea-surface temperatures (SST) and climate modelling, that constrain the timing and magnitude of major Oceanic Anoxic Events (OAEs) and climate events constructed from a ~1.8 km sedimentary succession exposed on Axel Heiberg and Ellef Ringnens islands in the Canadian Arctic Archipelago. The first high latitude application of initial 187Os/188Os data are agreeable with global profiles (Du Vivier et al., 2014) indicating the widespread magmatic pulse of the Caribbean Large Igneous Province (LIP) at the onset of OAE2 but also record the emplacement of local High Arctic LIP prior to the OAE2 in the Sverdrup Basin. Initial SST data suggest a slightly lower meridional temperature gradient during the Middle/Late Albian compared to present and a similar to the present one during

  20. Submarine physiography off Lakshadweep Islands, Arabian Sea

    Digital Repository Service at National Institute of Oceanography (India)

    Chauhan, O.S.; Chaubey, A.K.

    Analysis of echosoundings, side scan sonar and shallow seismic data, supplementEd. by 152 sediment samples, collected along 150 km around Lakshadweep Islands, Arabian Sea, revealed that the islands have a very narrow shelf, and an abrupt, shelf...

  1. Champion Island, Galapagos Stable Oxygen Calibration Data

    Data.gov (United States)

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

  2. Bartolome Island, Galapagos Stable Oxygen Calibration Data

    Data.gov (United States)

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

  3. Control and Operation of Islanded Distribution System

    DEFF Research Database (Denmark)

    Mahat, Pukar

    operational challenges. But, on the other hand, it has also opened up some opportunities. One opportunity/challenge is an islanded operation of a distribution system with DG unit(s). Islanding is a situation in which a distribution system becomes electrically isolated from the remainder of the power system...... of power supply provided that various issues with islanding are properly addressed. Some of the issues with islanding are state (islanded or grid connected) detection, control of voltage and frequency, load control and protection. In this dissertation, some of the major technical issues with islanding...... are addressed. A hybrid islanding detection technique, based on the average rate of voltage change and real power shift, is developed to overcome the problems with most of the existing islanding detection techniques. It uses a passive technique (average rate of voltage change) and an active technique (real...

  4. Benthic Mapping in Long Island Sound

    Data.gov (United States)

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

  5. Obesity and Native Hawaiians/Pacific Islanders

    Science.gov (United States)

    ... Population Profiles > Native Hawaiian/Other Pacific Islander > Obesity Obesity and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific ... youthonline . [Accessed 05/25/2016] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  6. Bair Island Restoration Project Monitoring Plan 2003

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Bair Island is located adjacent to the San Francisco Bay in Redwood City, San Mateo County, California (Figure 1). Historically, Bair Island was part of a large...

  7. Bair Island Restoration Project Monitoring Plan 2004

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Bair Island is located adjacent to the San Francisco Bay in Redwood City, San Mateo County, California (Figure 1). Historically, Bair Island was part of a large...

  8. Returning from the Horizon: Introducing Urban Island Studies

    OpenAIRE

    Xavier Barceló Pinya; Gordon Cooke; Naciye Doratlı; Ahmed Elewa; Ilan Kelman; Jonathan Pugh; Lea Schick; Swaminathan, R.

    2015-01-01

    Island studies tends to focus on peripheral, isolated, and marginal aspects of island communities, while urban studies has showed scant awareness of islandness: Although many people research cities on islands, there is little tradition of researching island cities or urban archipelagos per se. Island cities (densely populated small islands and population centres of larger islands and archipelagos) nevertheless play import cultural, economic, political, and environmental roles on local, region...

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

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

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

  10. 33 CFR 80.720 - St. Simons Island, GA to Amelia Island, FL.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Simons Island, GA to Amelia Island, FL. 80.720 Section 80.720 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Island, GA to Amelia Island, FL. (a) A line drawn from St. Simons Light to the northernmost tank...

  11. Southern California Channel Islands Bibliography, through 1992

    OpenAIRE

    Channel Islands National Marine Sanctuary

    1992-01-01

    The Southern California Channel Islands Bibliography, through 1992, comprises 4035 references to the scientific literature on Southern California's Channel Islands. The Bibliography was compiled by the Channel Islands National Marine Sanctuary and is presented here in a February 1993 version. The Santa Barbara Museum of Natural History presents a California Channel Islands Bibliography on its website. It has more recent references and overlaps considerably with this bibliography. How...

  12. Hydro climatic ranking of small Mediterranean islands

    OpenAIRE

    Ljubenkov, Igor

    2013-01-01

    Islands are specific environments whose natural features form the basis of social and economic development. It is particularly distinct on small islands. In hydrological terms, these are islands with surface areas between 100 and 1000 km2. There are 40 small islands in the Mediterranean Basin. Most of these have very limited water resources, due to their geological structure and precipitation regime. This paper outlines the basic geographical and climatic features of small Mediterranean islan...

  13. Kleiner Grenzkonflikt in Walka/Valga/Valka / Axel Reetz

    Index Scriptorium Estoniae

    Reetz, Axel

    2011-01-01

    15 Valgas töötavat Valka kodanikku registreerisid end ametlikult elama Eesti poolele. See vahjuhtum tekitas pahameelt Läti poolel. Valga ja Valka vahelise piiri ajaloost. Läti poolelt Eesti poolele pürgijate tegelikuks sihiks on aga vahel hoopis Tallinn või Helsinki

  14. Ecology of Great Salt Pond, Block Island

    Science.gov (United States)

    Great Salt Pond is an island of estuarine water on Block Island, which sits in the middle of the Northwest Atlantic Continental Shelf. When the last continental glaciers retreated, they left a high spot on a terminal moraine. The rising sea from melting glaciers formed two island...

  15. Krakatau: genetic consequences of island colonization

    NARCIS (Netherlands)

    Parrish, Tracey Louise

    2003-01-01

    This research has examined the genetic consequences of colonization in five tree species on the Krakatau islands, Indonesia after habitat had been destroyed over a century earlier by extreme volcanic events. The Krakatau islands provide a unique, well-documented example of island colonization in the

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

    Directory of Open Access Journals (Sweden)

    Laurie Brinklow

    2013-05-01

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

  17. Extinction debt on oceanic islands

    DEFF Research Database (Denmark)

    Triantis, K.A.; Borges, Paulo A. V.; Ladle, R.J.;

    2010-01-01

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

  18. Palaeotsunamis in the Pacific Islands

    Science.gov (United States)

    Goff, J.; Chague-Goff, C.; Dominey-Howes, D.; McAdoo, B.; Cronin, S.; Bonte-Grapetin, Michael; Nichol, S.; Horrocks, M.; Cisternas, M.; Lamarche, G.; Pelletier, B.; Jaffe, B.; Dudley, W.

    2011-01-01

    The recent 29 September 2009 South Pacific and 27 February 2010 Chilean events are a graphic reminder that the tsunami hazard and risk for the Pacific Ocean region should not be forgotten. Pacific Islands Countries (PICs) generally have short (Elsevier B.V.

  19. 1946 Unimak Island, USA Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — On April 1, 1946, at 12:29 [local time] a rather strong magnitude 7.4 earthquake occurred with source to the south of Unimak Island, causing one of the most...

  20. Date with the Green Island

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Qingdao,also spelled Tsingtao,iS one of the most beautiful and clean cities in China and with a population of around 2.5 million(7 million regional)is the largest city after Jinan(the capital)in Shandong Province.The name"Qingdao"means "The Green Island".

  1. Island formation and tectonic processes

    NARCIS (Netherlands)

    Draper, G.

    2011-01-01

    Tectonic processes can form an island in one of two ways. 1. Those processes that cause a rise in water levels and flooding a pre-existing topography, known as tectonic flooding. 2. Those processes that cause uplift of the basin floor to form a topography that emerges above water level, called tecto

  2. On a Crowded Desert Island.

    Science.gov (United States)

    Rothstein, Samuel

    1989-01-01

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

  3. 46 CFR 7.70 - Folly Island, SC to Hilton Head Island, SC.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Folly Island, SC to Hilton Head Island, SC. 7.70 Section... BOUNDARY LINES Atlantic Coast § 7.70 Folly Island, SC to Hilton Head Island, SC. (a) A line drawn from the southernmost extremity of Folly Island to latitude 32°35′ N. longitude 79°58.2′ W. (Stono Inlet Lighted...

  4. Returning from the Horizon: Introducing Urban Island Studies

    Directory of Open Access Journals (Sweden)

    Xavier Barceló Pinya

    2015-12-01

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

  5. Nanoindentation response of piezoelectric nano-islands

    Science.gov (United States)

    Cheng, Guang; Sriram, Sharath; Bhaskaran, Madhu; Venkatesh, T. A.

    2014-09-01

    Through three-dimensional finite element modeling, it is demonstrated that the nanoindentation response of piezoelectric nano-islands is strongly dependent on the shape of the nano-island and the depth of indentation. For indentations that are relatively deep (i.e., greater than 5% of the height of the islands), the substrate's elastic and plastic properties have a strong influence on the indentation response of piezoelectric nano-islands with substrate plasticity resulting in a significant reduction in the mechanical and electrical indentation stiffness. The predictions of the finite element models compare well with experiments on nano-islands of strontium-doped lead zirconate titanate.

  6. Challenges, advances and perspectives in island biogeography

    Directory of Open Access Journals (Sweden)

    Paulo A.V. Borges

    2016-07-01

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

  7. 75 FR 51098 - Protection Island and San Juan Islands National Wildlife Refuges, Jefferson, Island, San Juan...

    Science.gov (United States)

    2010-08-18

    ... Register on August 14, 2007 (72 FR 45444), announcing our intent to complete a CCP/EA and inviting public... libraries in northwestern Washington: Anacortes Public Library, Bellingham Public Library, Clinton Public Library, Coupeville Public Library, Evergreen State College Library, Island Public......

  8. Worldwide patterns of bird colouration on islands.

    Science.gov (United States)

    Doutrelant, Claire; Paquet, Matthieu; Renoult, Julien P; Grégoire, Arnaud; Crochet, Pierre-André; Covas, Rita

    2016-05-01

    Island environments share distinctive characteristics that offer unique opportunities to investigate parallel evolution. Previous research has produced evidence of an island syndrome for morphological traits, life-history strategies and ecological niches, but little is known about the response to insularity of other important traits such as animal signals. Here, we tested whether birds' plumage colouration is part of the island syndrome. We analysed with spectrophotometry the colouration of 116 species endemic to islands and their 116 closest mainland relatives. We found a pattern of reduced brightness and colour intensity for both sexes on islands. In addition, we found a decrease in the number of colour patches on islands that, in males, was associated with a decrease in the number of same-family sympatric species. These results demonstrate a worldwide pattern of parallel colour changes on islands and suggest that a relaxation of selection on species recognition may be one of the mechanisms involved.

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

    Energy Technology Data Exchange (ETDEWEB)

    Hoke, Andy

    2016-08-16

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

  10. Pathogenicity island mobility and gene content.

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Kelly Porter

    2013-10-01

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

  11. Tsunami damage along the Andaman Islands coasts

    Science.gov (United States)

    2005-01-01

    Among the first places to be affected by the massive tidal wave that ripped across the Indian Ocean on December 26, 2004, were the Andaman Islands. Located approximately 850 kilometers north of the epicenter of the earthquake that triggered the tsunami, the islands were not only among the first land masses to be swept under the wave, they have also been rattled by a series of aftershocks. Administrated by the Indian government, about 300,000 people live on the remote island chain, including several indigenous tribes. As of January 3, over 6,000 were confirmed dead or missing in the Andaman Islands. This Moderate Resolution Imaging Spectroradiometer (MODIS) image shows the Andaman Islands on January 3, 2005. Compared to previous images of the islands, the beaches along the west side of the islands have been stripped bare, leaving a strip of bright tan land along the coast. The change is most notable on North Sentinel Island, home of the Sentinelese aboriginals, and on Interview Island, where the formerly green coastline has been replaced with an abnormally bright ring of bare sand. The large image reveals additional damage along all the islands of the Andaman chain.

  12. Island development: Local governance under globalization

    Directory of Open Access Journals (Sweden)

    Huei-Min Tsai

    2014-12-01

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

  13. Cladocera of Hainan Island, China.

    Science.gov (United States)

    Sinev, Artem Y; Gu, Yangliang; Han, Bo-Ping

    2015-01-01

    The cladoceran fauna of Hainan Island (China) was investigated. Samples were collected in January 2013 and in April 2014 from over hundred water bodies, including large and small reservoirs, ponds and pools, rivers, streams, and paddy fields. There are no large natural lakes on the island. We found 53 species of Cladocera: 9 species of Sididae; 5 Daphniidae; 2 Moinidae; 2 Macrothricidae; 2 Ilyocryptidae; 3 Bosminidae; and 30 Chydoridae. Planktonic communities were dominated by Diaphanosoma dubium Manuilova, 1964, D. excisum Sars, 1885, D. sarsi Richard, 1894, Moina micrura Kurz, 1874 and Bosminopsis deitersi (Richard, 1895). Six Chydoridae species are first records for China. The fauna consists mostly of Oriental and Pantropical species, but, also includes non-tropical Palaearctic species and East Asian endemics. For these species, Hainan Island is the southernmost record. The number of species is rather small, compared to adjacent areas. This may reflect a low intensity of sampling, but more likely a lack of natural lakes. Communities in reservoirs suffer from water level fluctuations, and the absence of permanent macrophyte stands, a preferred habitat of littoral cladocera. PMID:26623784

  14. Generalized model of island biodiversity

    Science.gov (United States)

    Kessler, David A.; Shnerb, Nadav M.

    2015-04-01

    The dynamics of a local community of competing species with weak immigration from a static regional pool is studied. Implementing the generalized competitive Lotka-Volterra model with demographic noise, a rich dynamics with four qualitatively distinct phases is unfolded. When the overall interspecies competition is weak, the island species recapitulate the mainland species. For higher values of the competition parameter, the system still admits an equilibrium community, but now some of the mainland species are absent on the island. Further increase in competition leads to an intermittent "disordered" phase, where the dynamics is controlled by invadable combinations of species and the turnover rate is governed by the migration. Finally, the strong competition phase is glasslike, dominated by uninvadable states and noise-induced transitions. Our model contains, as a special case, the celebrated neutral island theories of Wilson-MacArthur and Hubbell. Moreover, we show that slight deviations from perfect neutrality may lead to each of the phases, as the Hubbell point appears to be quadracritical.

  15. Floating Cities, Islands and States

    CERN Document Server

    Bolonkin, Alexander

    2008-01-01

    Many small countries are in need of additional territory. They build landfills and expensive artificial islands. The ocean covers 71 per cent of the Earth surface. Those countries (or persons of wealth) starting the early colonization of the ocean may obtain advantages through additional territory or creating their own independent state. An old idea is building a big ship. The best solution to this problem, however, is the provision of floating cities, islands, and states. The author idea is to use for floating cities, islands, and states a cheap floating platform created from a natural ice field taken from the Arctic or Antarctic oceans. These cheap platforms protected by air-film (bottom and sides) and a conventional insulating cover (top) and having a cooling system can exist for an unlimited time. They can be increased in number or size at any time, float in warm oceans, travel to different continents and countries, serve as artificial airports, harbors and other marine improvements, as well as floating c...

  16. Lead levels on traffic-less islands.

    Science.gov (United States)

    Elwood, P C; Blaney, R; Robb, R C; Essex-Cater, A J; Davies, B E; Toothill, C

    1985-09-01

    Surveys were conducted on three traffic-less islands: Tory and Aran, off the coast of Ireland, and Sark, one of the Channel Islands off the coast of France. Identical methods were used in surveys in three other areas, all of which have heavy gasoline driven traffic. These were Jersey, another of the Channel Islands, Ebbw Vale--a mixed industrial area, and Cardiff--the capital city of Wales. Environmental lead levels were very low in two of the traffic-less islands, but on the third, house dust lead levels were comparable with levels found throughout Wales. Blood lead levels on one of the islands were similar to those which have been reported for unaccultured remote tribes, but on the other two traffic-less islands blood lead levels were comparable with those of areas on the mainland of Wales.

  17. Backscatter 0.5m TIFF Mosaic of St. Croix (Buck Island), US Virgin Islands, 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.5 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands. NOAA's NOS/NCCOS/CCMA Biogeography...

  18. Introduced arctic fox eradication at Rat Island, Aleutian Islands, Alaska, summer 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Mechanical means similar to those employed on Amata Island during the summer of 1983 were used to attempt eradication of fox on Rat Island. These labor intensive...

  19. Progress report on field studies in the Aleutian Islands, Semidi Islands and Bering Sea, 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes work in the Aleutian Islands, Semidi Islands, and Bering Sea in support of work unit 953.10. Distribution and abundance of birds as seas work...

  20. Energy Transition Initiative, Island Energy Snapshot - British Virgin Islands (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the British Virgin Islands (BVI), one of three sets of the Virgin Island territories in an archipelago making up the northern portion of the Lesser Antilles.

  1. Narrative report Mackay Island National Wildlife Refuge and Fisherman Island National Wildlife Refuge: Calendar year 1971

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Mackay Island National Wildlife Refuge and Fisherman Island National Wildlife Refuge summarizes refuge activities for calendar year 1971....

  2. Narrative Report Mackay Island National Wildlife Refuge and Fisherman Island National Wildlife Refuge: Calendar year 1970

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Mackay Island National Wildlife Refuge and Fisherman Island National Wildlife Refuge summarizes refuge activities for calendar year 1970....

  3. CRED 20m Gridded bathymetry of Necker Islands, Northwestern Hawaiian Islands, USA (NetCDF format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded bathymetry of the shelf and slope environments of Necker Island, Northwestern Hawaiian Islands, Hawaii, USA. This netCDF includes multibeam bathymetry from...

  4. Pine Island, Matlacha Pass, Island Bay, and Caloosahatchee National Wildlife Refuges: 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 Pine Island, Matlacha Pass, Island Bay, and Caloosahatchee NWRs for the next 15 years....

  5. Summary Report: Asian Pacific Islander Workers Hearing

    OpenAIRE

    Asian Pacific American Labor Alliance; AFL-CIO; UCLA Labor Center

    2002-01-01

    The first ever California State Assembly Hearing on Asian Pacific Islander Workers was convened by the Labor Employment Committee and the Asian Pacific Islander Legislative Caucus, at the request of Assembly member Judy Chu. The Hearing brought together Asian Pacific Islander workers and advocates from all over California. Their stories are a snapshot of millions of workers. The testimonies gave a glimpse of the detrimental impact that worker exploitation has on families and communities. Most...

  6. Solomon Islands: Malaita Hub scoping report

    OpenAIRE

    Schwarz, A.M.; Andrew, N.; Govan, H.; Harohau, D.; Oeta, J.

    2013-01-01

    The CGIAR Research Program (CRP) Aquatic Agricultural Systems (AAS) will target five countries, including Solomon Islands. The proposed hubs for Solomon Islands were to cover most provinces, referencing the Western, Central and Eastern regions. Scoping of the initial ‘Central’ hub was undertaken in Guadalcanal, Malaita and Central Islands provinces and this report details findings from all three. As scoping progressed however, it was agreed that, based on the AAS context and priority need...

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

    International Nuclear Information System (INIS)

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

  8. Molecular Evolutionary Consequences of Island Colonization

    Science.gov (United States)

    James, Jennifer E.; Lanfear, Robert; Eyre-Walker, Adam

    2016-01-01

    Island endemics are expected to have low effective population sizes (Ne), first because some may experience population bottlenecks when they are founded, and second because they have restricted ranges. Therefore, we expect island species to have reduced genetic diversity, inefficient selection, and reduced adaptive potential compared with their mainland counterparts. We used both polymorphism and substitution data to address these predictions, improving on the approach of recent studies that only used substitution data. This allowed us to directly test the assumption that island species have small values of Ne. We found that island species had significantly less genetic diversity than mainland species; however, this pattern could be attributed to a subset of island species that appeared to have undergone a recent population bottleneck. When these species were excluded from the analysis, island and mainland species had similar levels of genetic diversity, despite island species occupying considerably smaller areas than their mainland counterparts. We also found no overall difference between island and mainland species in terms of the effectiveness of selection or the mutation rate. Our evidence suggests that island colonization has no lasting impact on molecular evolution. This surprising result highlights gaps in our knowledge of the relationship between census and effective population size. PMID:27358424

  9. Dendrochronology of strain-relaxed islands.

    Science.gov (United States)

    Merdzhanova, T; Kiravittaya, S; Rastelli, A; Stoffel, M; Denker, U; Schmidt, O G

    2006-06-01

    We report on the observation and study of tree-ring structures below dislocated SiGe islands (superdomes) grown on Si(001) substrates. Analogous to the study of tree rings (dendrochronology), these footprints enable us to gain unambiguous information on the growth and evolution of superdomes and their neighboring islands. The temperature dependence of the critical volume for dislocation introduction is measured and related to the composition of the islands. We show clearly that island coalescence is the dominant pathway towards dislocation nucleation at low temperatures, while at higher temperatures anomalous coarsening is effective and leads to the formation of a depletion region around superdomes.

  10. Solid waste management on small islands: the case of Green Island, Taiwan

    NARCIS (Netherlands)

    Chen, M.C.; Ruijs, A.J.W.; Wesseler, J.H.H.

    2005-01-01

    Municipalities of small islands have limited capacities for waste disposal. In the case of Green Island, Taiwan, continuing with business as usual would only allow the disposal of waste on the island for another 8 years. Three alternatives for solid waste management (SWM) are compared. The cost-effe

  11. 77 FR 71531 - Special Local Regulation; Kelley's Island Swim, Lake Erie; Kelley's Island, Lakeside, OH

    Science.gov (United States)

    2012-12-03

    ... Regulation; Kelley's Island Swim, Lake Erie; Kelley's Island, Lakeside, OH in the Federal Register (77 FR... Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking TFR Temporary Final Rule A... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Kelley's Island Swim,...

  12. Imagery and Imaginary of Islander Identity: Older People and Migration in Irish Small-Island Communities

    Science.gov (United States)

    Burholt, Vanessa; Scharf, Thomas; Walsh, Kieran

    2013-01-01

    This article examines the imagery and imaginaries of islander identity and makes an original contribution to the fields of gerontology and nissology. Drawing on data collected through in-depth interviews with 19 older residents of two small-island communities located off the island of Ireland, we address the central roles played by older people in…

  13. Some data on the avifauna of the Island of Roti, Lesser Sunda Islands, Indonesia

    NARCIS (Netherlands)

    Verheijen, J.A.J.

    1976-01-01

    INTRODUCTION For several years I had been looking for an opportunity to visit the island of Roti (Rotti, Roté, Loté). Junge (1954) mentions that only once an ornithological collection was made in the island, namely by Dr. H. F. C. ten Kate, an ethnologist who visited the island in 1891. Büttikofer (

  14. Vegetation of eastern Unalaska Island, Aleutian Islands, Alaska

    Science.gov (United States)

    Talbot, Stephen S.; Schofield, Wilfred B.; Talbot, Sandra L.; Daniëls, Fred J. A.

    2010-01-01

    Plant communities of Unalaska Island in the eastern Aleutian Islands of western Alaska, and their relationship to environmental variables, were studied using a combined Braun-Blanquet and multivariate approach. Seventy relevés represented the range of structural and compositional variation in the matrix of vegetation and landform zonation. Eleven major community types were distinguished within six physiognomic–ecological groups: I. Dry coastal meadows: Honckenya peploides beach meadow, Leymus mollis dune meadow. II. Mesic meadows: Athyrium filix-femina – Aconitum maximum meadow, Athyrium filix-femina – Calamagrostis nutkaensis meadow, Erigeron peregrinus – Thelypteris quelpaertensis meadow. III. Wet snowbed meadow: Carex nigricans snowbed meadow. IV. Heath: Linnaea borealis – Empetrum nigrum heath, Phyllodoce aleutica heath, Vaccinium uliginosum – Thamnolia vermicularis fellfield. V. Mire: Carex pluriflora – Plantago macrocarpa mire. VI. Deciduous shrub thicket: Salix barclayi – Athyrium filix-femina thicket. These were interpreted as a complex gradient primarily influenced by soil moisture, elevation, and pH. Phytogeographical and syntaxonomical analysis of the plant communities indicated that the dry coastal meadows, most of the heaths, and the mire vegetation belonged, respectively, to the widespread classes Honckenyo–Elymetea, Loiseleurio–Vaccinietea, and Scheuchzerio–Caricetea, characterized by their circumpolar and widespread species. Amphi-Beringian species were likely diagnostic of amphi-Beringian syntaxa, many of these yet to be described.

  15. In or On? Island Words, Island Worlds: II

    Directory of Open Access Journals (Sweden)

    Ronstrom Owe

    2011-11-01

    Full Text Available The first part of the paper examines uses and meanings of the orientational metaphors ‘in’, ‘on’, ‘out’ and ‘off’. In the discussed languages in North Western Europe there are general principles of metaphoric entailment and underlying image schemas that guide the choice of positional metaphor: islands you are normally ‘on’, and mainlands ‘in’. The second part of the paper examines cases where this use is debated or contested. The author finds that these contestations seem to be fuelled by the different relations between subject and object that positional metaphors entail. Expressions with ‘in’ highlight belonging and collective identity, enlarge objects by conceptualizing them as encompassing containers, and reduce subjects to a part of the object. Expressions with ‘on’ highlight individuality and agency, reduce the object, and enlarge the subject by placing it above the object. Such differing entailments of positional metaphors may influence how islands are positioned and understood.

  16. Island Falls 'A' dam repair

    International Nuclear Information System (INIS)

    Repairs to the Island Falls 'A' Dam located on the Churchill River in northern Saskatchewan is described. The dam was built in 1928-1930. It had suffered extensive freeze thaw damage and some portions of the structure did not meet minimum safety standards. The paper emphasizes concrete repair methodology, the design and installation of high strength steel anchors for stability enhancement, increasing structural capacity, re-establishment of drainage and re-design of spillway operations. The extensive involvement with the local First Nations community, which was critical to the successful completion of the job is also discussed

  17. The Bruny Island Radio Spectrometer

    Science.gov (United States)

    Erickson, W. C.

    1997-11-01

    A radio spectrometer has been built on Bruny Island, south of Hobart, for the study of solar bursts in the rarely observed frequency range from 3 to 20 MHz. This spectrometer is an adaptive device that employs digital techniques to avoid most of the strong terrestrial interference prevalent in this frequency range. The residual interference that cannot be avoided is excised during off-line processing. As a result, successful observations are made down to the minimum frequency that can propagate through the ionosphere to the antenna. This minimum frequency depends upon the zenith distance of the Sun and it is usually between 4 and 8 MHz.

  18. St. Vincent Island White-Tailed Deer Monitoring Program

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The white tailed deer herd on St. Vincent Island represents an important part of the island's biotic community. To maintain the integrity of the island's deer...

  19. Reindeer and seabird survey of Hagemeister Island, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report describes the survey effort on Hagemeister Island in the Alaska Maritime NWR. Hagemeister Island is the second largest Bering Sea Island. Reindeer, red...

  20. Energy Transition Initiative, Island Energy Snapshot - Grenada (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of Grenada - a small island nation consisting of the island of Grenada and six smaller islands in the southeastern Caribbean Sea - three of which are inhabited: Grenada, Carriacou, and Petite Martinique.

  1. A PRELIMINARY REPORT ON PERMAFROST OCCURRENCE IN SEYMOUR ISLAND (MARAMBIO ISLAND), ANTARCTIC PENINSULA REGION

    OpenAIRE

    フクダ, マサミ; Masami, FUKUDA; Arturo E., CORTE

    1989-01-01

    Seymour Island (Marambio Island, 64°S 56°W) in the Weddel Sea is located near James Ross Island. As there was no ice-sheet over the island during and after the last glaciation period, the ground has remained frozen and permafrost of considerable depth has developed in the ground. The authors conducted the field survey related to the genesis and occurrence of permafrost in the island. The Japan-Argentina joint expedition was established by the support of Grant-in-Aid for Overseas Scientific Re...

  2. The Pacific Island Health Care Project

    Directory of Open Access Journals (Sweden)

    Donald Ames Person

    2014-10-01

    Full Text Available Introduction/BackgroundUS Associated/Affiliated Pacific Islands (USAPI include 3 Freely Associated States: Marshall Islands, Federated States of Micronesia, Palau and 3 Territories: American Samoa, Guam, and Commonwealth of the Northern Mariana Islands. ObjectiveThe Pacific Island Health Care Project (PIHCP provides humanitarian medical referral/consultation/care to >500,000 indigenous people of these remote islands. Methods In the mid-1990s, we developed a simple store-and-forward program to link the USAPI with Tripler Army Medical Center (TAMC. This application allowed image attachment to email consultations. ResultsMore than 8000 Pacific Islanders have benefited from the program. 3000 Pacific Islanders prior to telemedicine (1990-1997 and since store-and-forward telemedicine (1997-present, the PIHCP has helped an additional 5000. Records post dynamically and are stored in an archival database. Conclusion The PIHCP is the longest running telemedicine program in the world delivering humanitarian medical care. It has bridged the Developing World of the remote Pacific islands with advanced medical and surgical care available at a major US military teaching hospital.(The opinions expressed here are those of the author and not that of the Army, Department of Defense, or the US Government.

  3. Governance of ecosystem services on small islands

    NARCIS (Netherlands)

    Polman, Nico; Reinhard, Stijn; Bets, van L.K.J.; Kuhlman, Tom

    2016-01-01

    Natural ecosystems provide an attractive focus for tourism on small islands. However, at the same time tourism and other human actions can be detrimental to these ecosystems especially because governance of the ecosystem may be difficult due to the limited resilience of small island ecosystems. I

  4. Debt Management Performance Assessment : Solomon Islands

    OpenAIRE

    World Bank, (WB)

    2009-01-01

    From February 19 to 28, 2009, a World Bank team undertook a debt management performance assessment (DeMPA) mission to Honiara, Solomon Islands. The objective was to undertake a comprehensive assessment of debt management functions applying the DeMPA tool. The assessment reveals that the Solomon Islands meets the minimum requirements for effective debt management performance as specified by...

  5. Marine investigations in the Lakshadweep Islands, India

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.

    The Lakshadweep Islands lie on the sea route between West Asia and Africa on the one hand and South Asia and the Far East on the other. In maritime history, these islands have played a vital role by providing shelter, fresh water and landmarks...

  6. The water landscapes of the Canary Islands

    DEFF Research Database (Denmark)

    Lee, Gini; Braae, Ellen Marie; Diedrich, Lisa

    2013-01-01

    Island environments, particularly small archipelagos such as the Canary Islands, are more visible subject to the vagaries of change wrought by ecological and climate dynamics, shifting social conditions and economic impacts subject to global markets, than is witnessed on continental worlds....

  7. The avifauna of Flores (Lesser Sunda Islands)

    NARCIS (Netherlands)

    Mees, G.F.

    2006-01-01

    The avifauna of the island of Flores (Lesser Sunda Islands) is reviewed. Introductory sections, which include a chapter on the history of ornithological discovery, are followed by the main part, a systematic account in which each species and subspecies known from Flores is treated separately. A disc

  8. Distribution of Grimmia Hedw. on Mediterranean islands

    NARCIS (Netherlands)

    Greven, H.C.

    1995-01-01

    On the six largest Mediterranean islands: Corsica, Crete, Cyprus, Mallorca, Sardinia and Sicily, the moss genus Grimmia (Grimmiaceae, Musci) is represented by 29 species. Many of these are newly recorded. The importance of the islands for bryophyte conservation is stressed. -Author

  9. Rhode Island School Terrorist Attack Preparedness

    Science.gov (United States)

    Dube, Michael W. M.

    2012-01-01

    This study examined the state of safety and terrorist attack preparedness in Rhode Island Schools as determined by Rhode Island school leader perceptions. The study is descriptive in nature as it gathers data to describe a particular event or situation. Using a researcher generated survey based on terrorist preparedness guidelines and suggestions…

  10. Early hominin biogeography in Island Southeast Asia.

    Science.gov (United States)

    Larick, Roy; Ciochon, Russell L

    2015-01-01

    Island Southeast Asia covers Eurasia's tropical expanse of continental shelf and active subduction zones. Cutting between island landmasses, Wallace's Line separates Sunda and the Eastern Island Arc (the Arc) into distinct tectonic and faunal provinces. West of the line, on Sunda, Java Island yields many fossils of Homo erectus. East of the line, on the Arc, Flores Island provides one skeleton and isolated remains of Homo floresiensis. Luzon Island in the Philippines has another fossil hominin. Sulawesi preserves early hominin archeology. This insular divergence sets up a unique regional context for early hominin dispersal, isolation, and extinction. The evidence is reviewed across three Pleistocene climate periods. Patterns are discussed in relation to the pulse of global sea-level shifts, as well as regional geo-tectonics, catastrophes, stegodon dispersal, and paleogenomics. Several patterns imply evolutionary processes typical of oceanic islands. Early hominins apparently responded to changing island conditions for a million-and-a-half years, likely becoming extinct during the period in which Homo sapiens colonized the region. PMID:26478140

  11. Barrier island vulnerability to breaching: a case study on Dauphin Island, Alabama

    Science.gov (United States)

    Hansen, Mark; Sallenger, Asbury H.

    2007-01-01

    Breaching of barrier islands can adversely impact society by severing infrastructure, destroying private properties, and altering water quality in back bays and estuaries. This study provides a scheme that assesses the relative vulnerability of a barrier island to breach during storms. Dauphin Island, Alabama was selected for this study because it has a well documented history of island breaches and extensive geological and geomorphic data. To assess the vulnerability of the island, we defined several variables contributing to the risk of breaching: island geology, breaching history, and island topography and geomorphology. These variables were combined to form a breaching index (BI) value for cross island computational bins, each bin every 50 m in the alongshore direction. Results suggest the eastern section of Dauphin Island has the lowest risk of breaching with the remaining portion of the island having a moderate to high risk of breaching. Two reaches in the western section of the island were found to be particularly vulnerable due primarily to their minimal cross-sectional dimensions.

  12. Climate change and size evolution in an island rodent species: new perspectives on the island rule.

    Science.gov (United States)

    Millien, Virginie; Damuth, John

    2004-06-01

    As stated by the island rule, small mammals evolve toward gigantism on islands. In addition they are known to evolve faster than their mainland counterparts. Body size in island mammals may also be influenced by geographical climatic gradients or climatic change through time. We tested the relative effects of climate change and isolation on the size of the Japanese rodent Apodemus speciosus and calculated evolutionary rates of body size change since the last glacial maximum (LGM). Currently A. speciosus populations conform both to Bergmann's rule, with an increase in body size with latitude, and to the island rule, with larger body sizes on small islands. We also found that fossil representatives of A. speciosus are larger than their extant relatives. Our estimated evolutionary rates since the LGM show that body size evolution on the smaller islands has been less than half as rapid as on Honshu, the mainland-type large island of Japan. We conclude that island populations exhibit larger body sizes today not because they have evolved toward gigantism, but because their evolution toward a smaller size, due to climate warming since the LGM, has been decelerated by the island effect. These combined results suggest that evolution in Quaternary island small mammals may not have been as fast as expected by the island effect because of the counteracting effect of climate change during this period.

  13. Towards an Ontology for Reef Islands

    Science.gov (United States)

    Duce, Stephanie

    Reef islands are complex, dynamic and vulnerable environments with a diverse range of stake holders. Communication and data sharing between these different groups of stake holders is often difficult. An ontology for the reef island domain would improve the understanding of reef island geomorphology and improve communication between stake holders as well as forming a platform from which to move towards interoperability and the application of Information Technology to forecast and monitor these environments. This paper develops a small, prototypical reef island domain ontology, based on informal, natural language relations, aligned to the DOLCE upper-level ontology, for 20 fundamental terms within the domain. A subset of these terms and their relations are discussed in detail. This approach reveals and discusses challenges which must be overcome in the creation of a reef island domain ontology and which could be relevant to other ontologies in dynamic geospatial domains.

  14. Plasmonic Au islands on polymer nanopillars

    Energy Technology Data Exchange (ETDEWEB)

    Knoben, Wout; Brongersma, Sywert H; Crego-Calama, Mercedes, E-mail: wout.knoben@imec-nl.nl [Holst Centre/IMEC, High Tech Campus 31, 5656 AE Eindhoven (Netherlands)

    2011-07-22

    The refractive index sensitivity of localized surface plasmon resonance sensors can be improved by placing the plasmonic metal particles on pillars instead of on a planar substrate. In this paper, a simple and versatile colloidal lithography method for the fabrication of plasmonic Au islands on top of polymer nanopillars is described. The pillar height is controlled by varying the thickness of the initial polymer film. An increased pillar height results in a blue shift of the absorption spectrum of the Au islands. This is explained by a decreased effective refractive index around the islands. For pillars higher than approximately 40 nm no further blue shift is observed, in agreement with the decay length of the electromagnetic field around the islands. Pillar-supported Au islands were also fabricated on a flexible foil, demonstrating the potential of the method described here for the fabrication of flexible plasmonic substrates. Benefits and limitations of the method and of using polymers as the pillar material are discussed.

  15. Radar Image of Galapagos Island

    Science.gov (United States)

    1994-01-01

    This is an image showing part of Isla Isabella in the western Galapagos Islands. It was taken by the L-band radar in HH polarization from the Spaceborne Imaging Radar C/X-Band Synthetic Aperture Radar on the 40th orbit of the space shuttle Endeavour. The image is centered at about 0.5 degree south latitude and 91 degrees west longitude and covers an area of 75 by 60 kilometers (47 by 37 miles). The radar incidence angle at the center of the image is about 20 degrees.The western Galapagos Islands, which lie about 1,200 kilometers (750 miles) west of Ecuador in the eastern Pacific, have six active volcanoes similar to the volcanoes found in Hawaii. Since the time of Charles Darwin's visit to the area in 1835, there have been over 60 recorded eruptions of these volcanoes. This SIR-C/X-SAR image of Alcedo and Sierra Negra volcanoes shows the rougher lava flows as bright features, while ash deposits and smooth pahoehoe lava flows appear dark. A small portion of Isla Fernandina is visible in the extreme upper left corner of the image.The Galapagos Islands are one of the SIR-C/X-SAR supersites and data of this area will be taken several times during the flight to allow scientists to conduct topographic change studies and to search for different lava flow types, ash deposits and fault lines.Spaceborne Imaging Radar-C and X-Synthetic Aperture Radar (SIR-C/X-SAR) is part of NASA's Mission to Planet Earth. The radars illuminate Earth with microwaves allowing detailed observations at any time, regardless of weather or sunlight conditions. SIR-C/X-SAR uses three microwave wavelengths: L-band (24 cm), C-band (6 cm) and X-band (3 cm). The multi-frequency data will be used by the international scientific community to better understand the global environment and how it is changing. The SIR-C/X-SAR data, complemented by aircraft and ground studies, will give scientists clearer insights into those environmental changes which are caused by nature and those changes which are induced by

  16. Patterns of island treeline elevation – a global perspective

    DEFF Research Database (Denmark)

    Irl, Severin David Howard; Anthelme, Fabian; Harter, David E. V.;

    2016-01-01

    hypothesize that, similar to the mainland, latitude-driven temperature variation is the most important determinant of island treeline elevation on a global scale. To test this hypothesis, we compared mainland with island treeline elevations. Then we focused 1) on the global effects of latitude, 2) on the...... regional effects of island type (continental vs oceanic islands) and 3) the local effects of several specific island characteristics (age, area, maximum island elevation, isolation and plant species richness). We collected a global dataset of islands (n = 86) by applying a stratified design using Google......Earth and the Global Island Database. For each island we extracted data on latitude and local characteristics. Treeline elevation decreased from the mainland through continental to oceanic islands. Island treeline elevation followed a hump-shaped latitudinal distribution, which is fundamentally different...

  17. Crystalline islands of semiconductor films

    Science.gov (United States)

    Zmievskaya, G. I.; Bondareva, A. L.

    2011-01-01

    Silicon carbide (SiC) nucleation in the form of powder in a discharge plasma and the formation of thin film islands on a Si(100) substrate in the course of gas-phase epitaxy are simulated numerically. Models of plasma-like media and nonequilibrium processes accompanying phase transitions of the first kind (such as condensation and crystallization) in the initial fast (fluctuation) stage are described. The nonstationary evolution of nuclei size distribution functions is modeled by solving kinetic equations in partial derivatives and stochastic Ito-Stratonovich analog equations. This makes it possible to refine the formation mechanisms of microcrystalline state polytypes and calculate the nucleation rate and the initial roughness of a SiC coating.

  18. SRTM Stereo Pair: Fiji Islands

    Science.gov (United States)

    2000-01-01

    The Sovereign Democratic Republic of the Fiji Islands, commonly known as Fiji, is an independent nation consisting of some 332 islands surrounding the Koro Sea in the South Pacific Ocean. This topographic image shows Viti Levu, the largest island in the group. With an area of 10,429 square kilometers (about 4000 square miles), it comprises more than half the area of the Fiji Islands. Suva, the capital city, lies on the southeast shore. The Nakauvadra, the rugged mountain range running from north to south, has several peaks rising above 900 meters (about 3000 feet). Mount Tomanivi, in the upper center, is the highest peak at 1324 meters (4341 feet). The distinct circular feature on the north shore is the Tavua Caldera, the remnant of a large shield volcano that was active about 4 million years ago. Gold has been mined on the margin of the caldera since the 1930s. The Nadrau plateau is the low relief highland in the center of the mountain range. The coastal plains in the west, northwest and southeast account for only 15 percent of Viti Levu's area but are the main centers of agriculture and settlement.This stereoscopic view was generated using preliminary topographic data from the Shuttle Radar Topography Mission. A computer-generated artificial light source illuminates the elevation data from the top (north) to produce a pattern of light and shadows. Slopes facing the light appear bright, while those facing away are shaded. Also, colors show the elevation as measured by SRTM. Colors range from green at the lowest elevations to pink at the highest elevations. This image contains about 1300 meters (4300 feet) of total relief. The stereoscopic effect was created by first draping the shading and colors back over the topographic data and then generating two differing perspectives, one for each eye. The 3-D perception is achieved by viewing the left image with the right eye and the right image with the left eye (cross-eyed viewing), or by downloading and printing the

  19. Bats of the Western Indian Ocean Islands

    Directory of Open Access Journals (Sweden)

    John O’Brien

    2011-08-01

    Full Text Available The natural colonisation of many remote oceanic islands by bats, including those of the western Indian Ocean, has been facilitated by their unique capability among mammals for powered flight. In the western Indian Ocean region, only the Malagasy islands of Madagascar and the Comoros archipelago have been naturally colonised by non-volant mammals. Despite their greater potential for inter-island dispersal, and thus gene transfer, endemicity of Chiroptera in the western Indian Ocean islands is high. Given their vulnerability to stochastic and anthropogenic disturbances, greater focus needs to be placed on investigating the demographic and ecological history of bats on Western Indian Ocean islands to safeguard not only their future, but also the ecosystem functioning on these islands, for which they are undoubtedly such an integral part. Here, I summarise the taxonomic and life history information available on bats from Western Indian Ocean islands and highlight knowledge gaps and conservation issues that threaten the continued persistence of some species.

  20. Amchitka Island, Alaska, special sampling project 1997

    Energy Technology Data Exchange (ETDEWEB)

    U.S. Department of Energy, Nevada Operations Office

    2000-06-28

    This 1997 special sampling project represents a special radiobiological sampling effort to augment the 1996 Long-Term Hydrological Monitoring Program (LTHMP) for Amchitka Island in Alaska. Lying in the western portion of the Aleutian Islands arc, near the International Date Line, Amchitka Island is one of the southernmost islands of the Rat Island Chain. Between 1965 and 1971, the U.S. Atomic Energy Commission conducted three underground nuclear tests on Amchitka Island. In 1996, Greenpeace collected biota samples and speculated that several long-lived, man-made radionuclides detected (i.e., americium-241, plutonium-239 and -240, beryllium-7, and cesium-137) leaked into the surface environment from underground cavities created during the testing. The nuclides of interest are detected at extremely low concentrations throughout the environment. The objectives of this special sampling project were to scientifically refute the Greenpeace conclusions that the underground cavities were leaking contaminants to the surface. This was achieved by first confirming the presence of these radionuclides in the Amchitka Island surface environment and, second, if the radionuclides were present, determining if the source is the underground cavity or worldwide fallout. This special sampling and analysis determined that the only nonfallout-related radionuclide detected was a low level of tritium from the Long Shot test, which had been previously documented. The tritium contamination is monitored and continues a decreasing trend due to radioactive decay and dilution.

  1. Water resources of the Yap Islands

    Science.gov (United States)

    Van der Brug, Otto

    1984-01-01

    The Yap Islands consist of four major islands, Yap, Gagil-Tamil, Maap, and Rumung. Of these, Yap Island has more than half the total land area, most of the population, and almost all of the economic development. The islands of Maap and Rumung together compose only 15 percent of the land area and population. Average annual rainfall over the Yap Islands amounts to 122 inches. Rainfall-runoff comparisons indicate that about half of the annual rainfall runs off to the ocean on Yap Island and Gagil-Tamil. Streams on Gagil-Tamil are perennial but streams on Yap Island are dry an average of 3 months per year due to geologic differences. Analyses of water samples from 23 sources show the good quality and the chemical similarity of surface and ground water. This report summarizes the hydrologic data collected and provides interpretations that can be used by the planning and public works officials of Yap to make decisions concerning development and management of their water resources.

  2. Fuelwood production in Prince Edward Island

    International Nuclear Information System (INIS)

    The most recent Prince Edward Island Fuelwood Survey occurred in 1990-91. Consumption of fuelwood rose again to 49% of Prince Edward Island's 43,170 households. Total residential fuelwood consumption was estimated to be 242,000 m3. The fuelwood industry makes an important contribution to the economy of Prince Edward Island. In the 1990-91 heating season, fuelwood valued at USD 9 million displaced approximately 43 million litres of domestic heating oil valued at USD 16.4 million. In addition, it is estimated that 70 cents of every dollar spent on fuelwood remains in the province and contributes spin-off benefits, whereas 90 cents of every dollar spent on heating oil is lost to the economy of Prince Edward Island. The percentage of people cutting their own fuelwood decreased from 52 in 1984-85 to only 23.4 in 1990-91. The governments of Canada and Prince Edward Island have implemented a series of Forest Resource Development Agreements (FRDAs) starting in 1983. The current 1988-1993 FRDA provides USD 24 million for research and incentives for reforestation and management of Prince Edward Island woodlots. It is expected that 3,800 Prince Edward Island woodlot owners will be participating in a woodlot management program by 1993. Silviculture treatments of hardwood stands include thinning, stand conversion (removal of lowgrade softwoods such as balsam fir in mainly hardwood stands), and shelterwood (strip) cutting, particularly in marginal stands. (9 refs.)

  3. Breeding productivity of Smith Island black ducks

    Science.gov (United States)

    Haramis, G.M.; Jorde, D.G.; Olsen, G.H.; Stotts, D.B.; Harrison, M.K.; Perry, M.C.

    2002-01-01

    We investigated the breeding performance of American black ducks (Anas rubripes) on Smith Island, Chesapeake Bay, to improve our understanding of island black duck breeding ecology and to make management recommendations to enhance productivity. During 1995-96, we implanted 56 female black ducks with 20-g radio transmitters and tracked 35 of the individuals through the breeding season to locate nests, determine nest fate, and identify brood habitat. We also increased preseason banding efforts and compared capture characteristics over 12 years with those from the Deal Island Wildlife Management Area, a banding site on the mainland of Tangier Sound. A low rate of nesting (37%), lack of renesting, and poor hatching success (31%) indicated that island salt marsh habitats present a harsh environment for breeding black ducks. Black ducks located 11 of 13 nests (85%) in black needlerush (Juncus roemerianus) marsh where they were vulnerable to flooding from extreme tides and to egg predators. No nests were found on forested tree hammocks, a feature that distinguishes Smith Island from nearby South Marsh and Bloodsworth Islands. Nest predators included red foxes (Vulpes vulpes), herring gulls (Larus argentams), fish crows (Corvus ossifragus), and, potentially, Norway rats (Rattus norvegicus). Unlike mainland red foxes, foxes radio tracked on Smith Island were found to be capable swimmers and effective low marsh predators. We found shoreline meadows of widgeon grass (Ruppia maritima) to be important foraging sites for black ducks and suspected that the virtual absence of fresh water in this high salinity environment (1217+ ppt) to incur some cost in terms of growth and survival of ducklings. Preseason bandings revealed a high proportion of banded adults and a strong positive correlation in age ratios with the Deal Island banding site. This latter finding strongly suggests a negative universal effect of storm tides on nest success for Tangier Sound black ducks. Management to

  4. In Brief: Tsunami hits the Solomon Islands

    Science.gov (United States)

    Zielinski, Sarah

    2007-04-01

    A magnitude 8.1 earthquake shook the Solomon Islands on 1 April at approximately 7:40 A.M. local time. The earthquake generated a tsunami several meters high that struck many of the islands. The earthquake occurred along the boundary of the Pacific plate where the Australia, Woodlark, and Solomon Sea plates subduct beneath it, according to the U.S. Geological Survey's Earthquake Hazards Program. At least 34 people were killed by the tsunami and several dozen more are still missing, according to the National Disaster Council in the Solomon Islands. The NDC estimates that 900-2500 homes were destroyed by the tsunami, displacing about 5500 people.

  5. The Maltese Islands : climate, vegetation and landscape

    OpenAIRE

    Schembri, Patrick J.

    1997-01-01

    The Maltese Islands, situated in the central Mediterranean, occupy an area of only some 316 km. The climate is typically Mediterranean: the average annual rainfall is c.530mm of which some 85% falls during the period October to March; the mean monthly temperature range is 12-26°C, and the islands are very windy and sunny. Although small, the Maltese Islands have a considerable diversity of landscapes and ecosystems which are representative of the range and variety of those of the Mediterranea...

  6. Quantifying and interpreting nestedness in habitat islands

    DEFF Research Database (Denmark)

    Matthews, Thomas J.; Cottee-Jones, H. Eden W.; Whittaker, Robert James

    2015-01-01

    Aim: The concept of nestedness is important in determining the relative contribution to overall system diversity of different habitat patches within a fragmented system. Much of the previous work on nestedness has focused on islands within oceans (islands sensu stricto). The largest analysis...... with fragment area, suggesting that structured extinctions may be important in determining the composition of certain habitat island communities. We found that the degree of nestedness in an archipelago is an important consideration for systematic conservation planning. Main conclusions: Significant nestedness...

  7. FBSAD Recruit Reef Fish Belt Transect Survey at Hawaii Island (Big Island), Main Hawaiian Islands, 2005 (NODC Accession 0046935)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Shore-based belt transects were conducted at 8-13 m depths at 3 longshore sites on the leeward coast (North and South Kohala districts) of the Big Island (Hawaii...

  8. FBSAB RECRUIT Reef Fish Belt Transect Survey at Hawaii Island (Big Island), Main Hawaiian Islands, 2009 (NODC Accession 0073870)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Shore-based belt transects were conducted at 1 to ~ 5 m depths at a total two (2) sites on the leeward coast (South Kohala district) of the Big Island (Hawaii...

  9. 33 CFR 117.615 - Plum Island River.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Plum Island River. 117.615... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Massachusetts § 117.615 Plum Island River. The draw of the Plum Island Turnpike Bridge, mile 3.3 between Newburyport and Plum Island, shall operate...

  10. Studying Islands: On Whose Terms? Some Epistemological and Methodological Challenges to the Pursuit of Island Studies

    Directory of Open Access Journals (Sweden)

    Godfrey Baldacchino

    2008-05-01

    Full Text Available The pursuit of nissology, or island studies, calls for a re-centering of focus from mainland to island, away from the discourse of conquest of mainlanders, giving voice and platform for the expression of island narratives. Yet, studying islands ‘on their own terms’, in spite of its predilection for “authenticity”, is fraught with epistemological and methodological difficulties. The insider/outsider distinction does not work all that well when it comes to islands, where hybridity is the norm. This paper seeks to extend this debate, grappling especially with the contributions of Grant McCall and Peter Hay to the sparse literature. Five dilemmas related to indigenous island geographies are presented and discussed, in a semi-autobiographical style.

  11. "Sex and the Island": Lives of Single Women in Prince Edward Island

    OpenAIRE

    COLLINS, Kristen

    2011-01-01

    This article considers the significance attributed to Prince Edward Island in managing a marginalized single female identity, as presented by accounts of thirty never-married and previously-married Island women, aged twenty-seven through sixty-five. As popular media and social narratives overwhelmingly position contemporary single women against an urban backdrop, the question arises as to whether unmarried Island women feel "marooned" in ways their urban counterparts may not. In accordance wi...

  12. Anomalous scaling of Cu-island dynamics on Ag(100)

    Energy Technology Data Exchange (ETDEWEB)

    Zaum, Christopher; Morgenstern, Karina [Institut fuer Festkoerperphysik, Gottfried Wilhelm Leibniz Universitaet, Appelstr. 2, D-30167 Hannover (Germany)

    2008-07-01

    We deposited Cu-islands containing 10 to 500 atoms on a clean Ag(100) surface at room temperature and investigated diffusion and decay of these islands with a fast scanning tunneling microscope. Islands at sizes above 80 atoms per island are adsorbed in hollow-sites. Islands at sizes below 80 atoms per island are adsorbed in bridge-sites. Diffusion and decay behavior of the hollow-site islands is similar to the behavior of both Ag-islands on Ag(100) and Cu-islands on Cu(100). In contrast, the diffusivity and the decay time of the bridge-site islands are significantly higher than any previously measured values. This indicates a novel mechanism of diffusion.

  13. Researching Pacific island livelihoods: mobility, natural resource management and nissology.

    Science.gov (United States)

    Christensen, Andreas E; Mertz, Ole

    2010-01-01

    Small island literature is vast in focus and aim, and is rooted in many different disciplines. The challenge is to find common grounds for researching small islands conceptually and theoretically. The aim of this article is to comment on how to research small islands, including a discussion on contemporary theories of nissology and conceptual analytical frameworks for island research. Through a review of selected case-study-based island literature on changing livelihoods coming out of the South Pacific, we wish to illustrate and discuss advantages of finding common grounds for small island studies. The focus is on two dimensions of island livelihood, migration and natural resource management, both of which are significant contributors in making island livelihoods and shaping Pacific seascapes. We argue that there is still a substantial lack of studies targeting small island dynamics that are empirical and interdisciplinary in focus and link socio-economic and ecological processes of small island societies at temporal and analytical scales.

  14. Long Island Smart Energy Corridor

    Energy Technology Data Exchange (ETDEWEB)

    Mui, Ming [Long Island Power Authority, Uniondale, NY (United States)

    2015-02-04

    The Long Island Power Authority (LIPA) has teamed with Stony Brook University (Stony Brook or SBU) and Farmingdale State College (Farmingdale or FSC), two branches of the State University of New York (SUNY), to create a “Smart Energy Corridor.” The project, located along the Route 110 business corridor on Long Island, New York, demonstrated the integration of a suite of Smart Grid technologies from substations to end-use loads. The Smart Energy Corridor Project included the following key features: -TECHNOLOGY: Demonstrated a full range of smart energy technologies, including substations and distribution feeder automation, fiber and radio communications backbone, advanced metering infrastructure (AM”), meter data management (MDM) system (which LIPA implemented outside of this project), field tools automation, customer-level energy management including automated energy management systems, and integration with distributed generation and plug-in hybrid electric vehicles. -MARKETING: A rigorous market test that identified customer response to an alternative time-of-use pricing plan and varying levels of information and analytical support. -CYBER SECURITY: Tested cyber security vulnerabilities in Smart Grid hardware, network, and application layers. Developed recommendations for policies, procedures, and technical controls to prevent or foil cyber-attacks and to harden the Smart Grid infrastructure. -RELIABILITY: Leveraged new Smart Grid-enabled data to increase system efficiency and reliability. Developed enhanced load forecasting, phase balancing, and voltage control techniques designed to work hand-in-hand with the Smart Grid technologies. -OUTREACH: Implemented public outreach and educational initiatives that were linked directly to the demonstration of Smart Grid technologies, tools, techniques, and system configurations. This included creation of full-scale operating models demonstrating application of Smart Grid technologies in business and residential

  15. Accidental and ideal island cities: islanding processes and urban design in Belize City and the urban archipelagos of Europe

    Directory of Open Access Journals (Sweden)

    Elizabeth Pigou-Dennis

    2014-11-01

    Full Text Available This paper explores processes of islanding, de-islanding, and re-islanding in the context of island cities. Although today popularly associated with rural, peripheral, and isolated landscapes, concepts of the ideal city coincided in Medieval and Renaissance Europe with emergent notions of the ideal island. Major European cities such as Amsterdam, Paris, and Copenhagen were established on densely urbanized small islands. In accordance with dominant political and military philosophies, they were subsequently developed through comprehensive urban design into vast yet coherent urban archipelagos. In contrast, the contemporary development of Belize City as an island city took place through piecemeal land reclamation, absent comprehensive urban design, resulting in a very different kind of urban archipelago. Neither the coherent European island cities nor Belize City are generally regarded as islands today, yet their histories of urban development evidence the impact of spatial attributes of islandness on urban form. Comprehensive urban design efforts are currently directed at land reclamation and waterfront revitalization in Belize City, aiming to restore Belize City’s island city status. We argue that cities can be islanded, de-islanded, and re-islanded in the minds of their inhabitants and that it is necessary to recognize the connection between ideal islands and ideal cities in order to understand the islanding process in full.

  16. Marine mammal observations, Amchitka Island, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Three marine mammals were regularly observed at Amchitka Island: sea otters (Enhydra lutris), Steller's sea lions (Eumetopias jubata), and harbor seals (Phoca...

  17. 1- HARPs of the Pacific Islands Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains information on acoustic recordings of cetaceans collected from areas within the Pacific Islands Region since 2006. In collaboration with...

  18. Butterfly Survey on Pinckney Island NWR (2001)

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Butterfly (adult Lepidoptera) survey conducted monthly (May-Nov 2001) at nine locations within Pinckney Island NWR. These nine locations include Ibis Pond,...

  19. Breeding peregrine falcon survey, Amchitka Island, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A breeding peregrine falcon (Falco peregrines) survey was conducted on Amchitka Island, Alaska Maritime National Wildlife Refuge from May 2-9, 1981 in conjunction...

  20. Breton Island, Louisiana Baseline (Geographic, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Breton Island, Louisiana Baseline (Geographic, NAD83) consists of vector line data that were input into the Digital Shoreline Analysis System (DSAS) version 4.0,...

  1. Muskox survey, Nunivak Island, summer 1980

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A muskox survey was conducted on Nunivak Island Aug. 2122 by Lee Hotchkiss and Mike Smith. This year we digressed from the usual method of attempting to make a...

  2. Principal Hawaiian Islands Geoid Heights (GEOID96)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 2' geoid height grid for the Principal Hawaiian Islands is distributed as a GEOID96 model. The computation used 61,000 terrestrial and marine gravity data held...

  3. EAARL Topography-Fire Island National Seaashore

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A first return elevation map (also known as a Digital Elevation Model or DEM) of Fire Island National Seashore was produced from remotely-sensed,...

  4. Mackay Island NWR Annual Narrative Report 2001

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mackay Island NWR outlines activities and accomplishments during the 2001 calendar year. The report begins with an introduction to...

  5. Anaho Island: Mammalian species richness report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This study assessed the mammalian species richness on Anaho Island using live trapping between July 18th and July 23rd 2005. The last mammalian species richness...

  6. St. Vincent Island : Then and Now

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report captures the memories and observations of Charles F. Marks, Jr. who lived on St. Vincent Island as a child. He recalls what it was like growing up on...

  7. Inventory and Monitoring Plan for Howland Island, Baker Island, Jarvis Island National Wildlife Refuges; Units of the Pacific Remote Islands Marine National Monuments

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This plan documents and prioritizes inventory and monitoring surveys and research currently conducted, and proposed to be conducted, at the Howland Island, Baker...

  8. Natural History of St. Vincent Island, Florida

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A study proposal aiming to ascertain, list and describe the woody flora and vertebrate fauna of St. Vincent Island, and to describe the terrestrial and fresh water...

  9. Migrants on offshore islands of Bangladesh

    Directory of Open Access Journals (Sweden)

    Rezwan Siddiqui

    2014-02-01

    Full Text Available Riverbank erosion and the consequent formation of new islands in the Bay of Bengal cause frequent changes in the shape and size of the delta, forcing the inhabitants to migrate frequently.

  10. Pacific Islands Climate Change Virtual Library

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Virtual Library provides access to web based climate variability and climate change information and tools relevant to the Pacific Islands including case...

  11. Hillshades for the main 8 Hawaiian Islands

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These hillshade datasets were derived from USGS 7.5' DEM Quads for the main 8 Hawaiian Islands. Individual DEM quads were first converted to a common datum, and...

  12. Vegetation of Long Island, Adams County, Illinois

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — During the spring and early summer of 1994 most of Long Island, part of the Mark Twain NWR, was walked, and six east/west transects established. During July each...

  13. 2007 Solomon Islands, Papua New Guinea Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — An earthquake measuring 8.1 struck 345 kilometers northwest of the Solomon Islands' capital Honiara at 0740 local time on 2 April. (2040 GMT 1 April). The...

  14. Cross Island Evaluation and Management Plan 1986

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this study is to provide Hurricane Island Outward Bound School with a document that to be used for internal planning purposes. In addition, it could...

  15. CNMI Northern Island Bottomfish System (NIBS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Commonwealth of the Northern Mariana Islands (CNMI), Division of Fish and Wildlife (DFW) conducted a market sampling program that existed for a few years back...

  16. EAARL Topography-Padre Island 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 Padre Island National Seashore were produced from remotely-sensed, geographically-referenced...

  17. Urban Heat Island Effect Actions - Neighborhood Data

    Data.gov (United States)

    Louisville Metro Government — The urban heat island effect — defined as the difference in temperature between the core of Louisville and its suburbs — contributes to heat-related illnesses and...

  18. Channel Islands, Kelp Forest Monitoring, Sea Temperature

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset from the Channel Islands National Park's Kelp Forest Monitoring Program has subtidal temperature data taken at permanent monitoring sites. Since 1993,...

  19. Hawaii Abandoned Vessel Inventory, Hawaii Island

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Abandoned Vessel Project Data for Hawaii Island. Abandoned vessels pose a significant threat to the NOAA Trust resources through physical destruction of coral...

  20. Hawaii Abandoned Vessel Inventory, Midway Island, NWHI

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Abandoned Vessel Project Data for Midway Island, NWHI. Abandoned vessels pose a significant threat to the NOAA Trust resources through physical destruction of...

  1. US Virgin Islands Abandoned Vessel Inventory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Abandoned Vessel Project Data for US Virgin Islands. Abandoned vessels pose a significant threat to the NOAA Trust resources through physical destruction of...

  2. Hawaii Abandoned Vessel Inventory, Lisianski Island, NWHI

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Abandoned Vessel Project Data for Lisianski Island, NWHI. Abandoned vessels pose a significant threat to the NOAA Trust resources through physical destruction...

  3. The islands of Kagoshima : culture, society, industry and nature

    OpenAIRE

    KAWAI, Kei; Terada, Ryuta; KUWAHARA, Sueo; TAKARABE, Megumi; NISHIMURA, Akira; HATTA, Akio; HAYWARD, Philip; YAMAMOTO, Sota; Takezaki, Toshiro; Niimura, Hideshi; Kuwabara, Kazuyo; NODA, Shinichi; NAKATANI, Sumie; OZAKI, Takahiro; NISHIMURA, Satoru

    2013-01-01

    edited by Kei Kawai, Ryuta Terada and Sueo Kuwahara Title page, colophon Preface Editors Contributors Contents Various Island Views in Kagoshima Prefecture (frontispiece) Map of the Islands in Kagoshima Culture and Society [Chapter 1] Culture and Society in the Islands of Kagoshima / Sueo Kuwahara [Chapter 2] Research Issues in the Culture and Society of the Amami Islands / Sueo Kuwahara [Chapter 3] Amami Island Religion : Historical Dynamics of the Islanders’...

  4. Climate, ecological release and bill dimorphism in an island songbird

    OpenAIRE

    Greenberg, Russell; Danner, Raymond M.

    2013-01-01

    Sexual size dimorphism is expected to be more pronounced in vertebrates on islands, particularly in trophic characters, as a response to decreased interspecific competition for food. We found (based on measurements of 1423 museum specimens) that bill size dimorphism was greater in island than mainland populations of song sparrows. However, dimorphism varied among islands and was positively correlated with high summer temperature and island size. Island song sparrow bills follow the overall po...

  5. ASSESING GEOGRAPHIC ISOLATION OF THE GALAPAGOS ISLANDS

    OpenAIRE

    Orellana, D.; Smith, F.

    2016-01-01

    The Galapagos Archipelago is one of the most important ecological spots in the planet due its unique biodiversity, active geology, and relatively well-preserved ecosystems. These characteristics are strongly based on the geographical isolation of the islands. On the one hand this isolation allowed the evolution processes that gave the islands their international fame and on the other hand it kept them from major human impacts that affected the vast majority of the Earth’s surface. Ga...

  6. Marine Pollution at Northeast of Penang Island

    OpenAIRE

    H.A. Gasim; A.M. Hashim; P.Z.M. Bakri; M.Z. Samsuri; N.L.A. Rais; N.D.M. Noor

    2013-01-01

    Oceans cover large area of earth surface and it is important for humans to protect from pollution. Malaysia has large marine areas which consist of islands, coastal and sea areas which are facing pollution problem due to the rapid urbanization and industrialization. This study investigated sources of marine pollution occurred at area near a reclamation project at the northeast of Penang Island. Three locations were chosen for water sampling which included Sg. Fetes, North Tanjung Tokong and G...

  7. Youth lead youth in Marshall Islands.

    Science.gov (United States)

    Johnson, G

    1988-01-01

    The promotion of family planning and birth control in Pacific countries is often frustrated by traditional and religious beliefs, if not deterred by tremendous funding and logistics problems. In the central Pacific republic of the Marshall Islands, however, youthful health workers are taking a unique approach to health promotion that has spurred acceptance of the once controversial subjects of family planning and birth control. A group known as Youth to Youth in Health is spearheading a family planning outreach drive in the schools and community in the Marshall Islands. Coupling health presentations with traditional island music and dance to produce lively health shows, the group's programs on family planning, birth control, nutrition, and cancer have struck a responsive chord in a culture known for its religious and traditional conservatism. The group makes creative use of puppet shows, skits, health songs, and pantomimes, interspersed with contemporary renditions of Marshall Islands music and traditional dances. These have rekindled pride in their culture among the group and sparked a sense of urgency about the need to improve health conditions in the islands. As evidence of the group's impact, family planning staff point to a nearly 4-fold rise in the number of youth clients under 19 years since the Youth to Youth started in mid-1986. Their combination of traditional custom with family planning and other health information has proved to be an innovative and needed program for the islands. PMID:12269067

  8. Active ageing as lifestyle on Croatian islands

    Directory of Open Access Journals (Sweden)

    Klempić-Bogadi Sanja

    2014-01-01

    Full Text Available The main feature of Croatian islands, in addition to their beautiful nature, is the fact that they are demographically and sociologically one of the most threatened areas affected by ageing. The ageing of the island population is the result of a long-term depopulation caused by the continuous emigration of the younger working-active population over the past hundred years, but also by the retirement return migration in the last thirty years. The most critical situation is on small islands where the majority of population is aged over 60 and this has a significant impact on all aspects of island life. The research conducted on small islands in the Šibenik archipelago in 2011 has shown that older people live alone, with no significant health problems limiting their daily activities, in their own households (homes, on modest pensions, and many of them supplement their income through agriculture. They very often financially help their children, who live mostly in nearby mainland cities. The necessity of self-reliance, due to the lack of younger generations, forces the inhabitants of Croatian island to lead an active life until their old age. Although they are no longer actively employed, they still continue to contribute significantly to the family and society through their involvement in various community activities.

  9. Sandy Point, Green Cay and Buck Island National Wildlife Refuges: United States Virgin Islands, Caribbean Islands National Wildlife Refuge Complex: 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 United States Virgin Islands, Caribbean Islands NWR Complex for the next 15 years....

  10. Adaptive radiation of island plants: Evidence from Aeonium (Crassulaceae) of the Canary Islands

    DEFF Research Database (Denmark)

    Jorgensen, T.H.; Olesen, J.M.

    2001-01-01

    discussion of the mechanisms governing radiations on islands. Most examples are from the Hawaiian and Canarian floras, and in particular from studies on the morphological, ecological and molecular diversification of the genus Aeonium, the largest plant radiation of the Canarian Islands....

  11. Oloketa Tingting Fo Apem Education Long Solomon Islands: Issues in Solomon Islands Education

    Science.gov (United States)

    Alcorn, Noeline

    2010-01-01

    This book makes available to a wider audience for the first time material based on fieldwork carried out by the Solomon Island researchers in their own country. The findings will have vital relevance to policy makers, teachers and students. Over the past four years the School of Education, Solomon Islands College of Higher Education and the…

  12. Escape from the island. Grammaticality and (reduced) acceptability of wh-island violations in Danish

    DEFF Research Database (Denmark)

    Christensen, Ken Ramshøj; Kizach, Johannes; Nyvad, Anne Mette

    2013-01-01

    argument wh-movement, and this difference is attributable to matrix verb compatibility and factivity, not D-linking. (3) Long movement reduces acceptability, but is more acceptable than island violations. (4) Training effects reveal that island violations, though degraded, are grammatical in Danish. Since...

  13. CRED Gridded Bathymetry of Necker Island (100-021) in the Northwestern Hawaiian Islands

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — File 100-021b is a 60-m ASCII grid of depth data collected near Necker Island in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as...

  14. Vegetation and checklist of Inaccessible Island, central South Atlantic Ocean, with notes on Nightingale Island

    Directory of Open Access Journals (Sweden)

    J. P. Roux

    1992-12-01

    Full Text Available The physiography and climate of Inaccessible and Nightingale Islands are briefly discussed. The vegetation and the major plant associations are described. Notes are given on the ecology and distribution of each taxon. Taxa newly recorded for Inaccessible Island include Agrostis goughensis, A.holgateana, A. wacei, Calamagrostis deschampsiiformis, Carex thouarsii var.  recurvata, Conyza albida, Elaphoglossum campylolepium and  Uncinia meridensis. One species, C.  albida, is alien to the Tristan group. Two native ferns Asplenium platybasis var.  subnudum and Blechnum australe were found on Nightingale Island for the first time, and the presence of introduced Malus domestica orchards was recorded. Two unidentified taxa were found that may represent new species:  Elaphoglossum sp. at Inaccessible Island and Apium sp. at both Inaccessible and Nightingale Islands. The total number of vascular plant species recorded at Inaccessible and Nightingale Islands now stands at 98 and 43, respectively, of which 26 (28% and seven (16% are introduced species. Only Airiplex plebeja and two species of Cotula occur at Nightingale Island but are absent from Inaccessible Island.

  15. 76 FR 30884 - Special Local Regulation; Kelley's Island Swim, Lake Erie; Kelley's Island, Lakeside, OH

    Science.gov (United States)

    2011-05-27

    ... Federal Register (73 FR 3316). Public Meeting We do not now plan to hold a public meeting. But you may... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Kelley's Island Swim, Lake... Kelley's Island Swim, which takes place in the second half of July. This special local regulated area...

  16. 78 FR 35135 - Special Local Regulation; Kelley's Island Swim, Lake Erie; Kelley's Island, Lakeside, OH

    Science.gov (United States)

    2013-06-12

    ... of the Federal Register (77 FR 71531). These special local regulations will be enforced from 7 a.m... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Kelley's Island Swim, Lake... Kelley's Island Swim from. This special local regulated area is necessary to protect swimmers from...

  17. 77 FR 33130 - Special Local Regulation; Kelley's Island Swim, Lake Erie; Kelley's Island, Lakeside, OH

    Science.gov (United States)

    2012-06-05

    ... Federal Register (73 FR 3316). Public Meeting We do not now plan to hold a public meeting. But you may... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Kelley's Island Swim, Lake... annual Kelley's Island Swim. This special local regulated area is necessary to protect swimmers...

  18. Islands erased by snow and ice: approaching the spatial philosophy of cold water island imaginaries

    Directory of Open Access Journals (Sweden)

    Johannes Riquet

    2016-05-01

    Full Text Available Representations of islands in Western fiction typically revolve around tropical islands. Critical discourse tends to reproduce this tendency and rarely addresses the specific spatial poetics of cold-water island fictions. This paper discusses three texts that poetically deploy the geographical inventory of northern snow- and icescapes to challenge essentialist assumptions about islands: D. H. Lawrence’s short story “The man who loved islands”, Georgina Harding’s novel The solitude of Thomas Cave, and Michel Serres’s treatise Le passage du Nord-Ouest. It is argued that these texts reflect on the importance of the horizontal and vertical components of material and textual topographies for the conception and experience of islands. In all three, the physical transformation of the islandscapes by snow and ice serves to put the island concept itself into question. Serres’s philosophical text geopoetically portrays the Arctic archipelago of the Northwest Passage to explore the reciprocal relations between language and the material world. In Lawrence and Harding, the snow-covered islands cease to function as economically productive spaces and turn into complex spatial figures offering a philosophical meditation on islandness as a contradictory and multifaceted condition.

  19. Conserving the Seychelles Warbler Acrocephalus sechellensis by translocation : a transfer from Cousin Island to Aride Island

    NARCIS (Netherlands)

    Komdeur, Jan; Bullock, Ian D.; Rands, Michael R.W.

    1991-01-01

    The Seychelles Warbler was once a highly threatened single-island endemic species with a population of 26 individuals confined to Cousin Island in the inner Seychelles. Following long-term management of Cousin, the population steadily recovered to around 300-360 birds. Given the vulnerability of one

  20. 46 CFR 7.85 - St. Simons Island, GA to Little Talbot Island, FL.

    Science.gov (United States)

    2010-10-01

    ...°42.7′ N. longitude 81°19.0′ W. (St. Mary's Entrance Lighted Whistle Buoy “1”); thence to Amelia Island Light. (b) A line drawn from the southernmost extremity of Amelia Island to latitude 30°29.4′...

  1. CRED Gridded Bathymetry near Laysan Island (100-006), Northwestern Hawaiian Islands

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — File 100-006b is a 60-m ASCII grid of depth data collected near Laysan Island in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as...

  2. CRED Gridded Bathymetry of Nihoa Island (100-025) in the Northwestern Hawaiian Islands

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — File 100-025b is a 60-m ASCII grid of depth data collected near Nihoa Island in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as...

  3. Stygofauna of the Canary Islands, 9. The amphipod genus Pseudoniphargus (Crustacea) in the Canary Islands

    NARCIS (Netherlands)

    Stock, Jan H.

    1988-01-01

    Pseudoniphargus was known from inland stygohabitats in the Iberian peninsula, the Azores, Madeira, N.W. Africa, and Bermuda, but not from the Canary Islands. Systematic sampling in six of the seven larger islands of the latter archipelago has revealed the presence of the genus in Tenerife (4 species

  4. Two-Dimensional Island Shape Determined by Detachment

    Science.gov (United States)

    Saito, Yukio; Kawasaki, Ryo

    2007-07-01

    Effect of an anisotropic detachment on a heteroepitaxial island shape is studied by means of a kinetic Monte Carlo simulation of a square lattice gas model. Only with molecular deposition followed by surface diffusion, islands grow in a ramified dendritic shape, similar to diffusion-limited aggregate (DLA). Introduction of molecular detachment from edges makes islands compact. To understand an anisotropic island shape observed in the experiment of pentacene growth on a hydrogen-terminated Si(111) vicinal surface, asymmetry in detachment around the substrate step is assumed. Edge molecules detach more to the higher terrace than to the lower terrace. The island edge from which molecules are easy to detach is smooth and the one hard to detach is dendritic. If islands are close to each other, islands tend to align in a line, since detached molecules from the smooth edge of the right island are fed to the dendritic and fast growing edge of the left island.

  5. Recent hydrogeologic study of the Vis island

    Directory of Open Access Journals (Sweden)

    Janislav Kapelj

    2002-12-01

    Full Text Available The Vis Island belongs to the group of the Middle Dalmatian islands. It comprises an area of about 90.2 km2. Morphologically, three belts of highlands and two depressions with karst poljes are significant. The highest point on the island is Hum with 587 m a.s.l. theisland’s water supply is organized from the water-supply station “Korita”, situated in the central part of island, in tectonically formed depression. There are two additional capturedobjects: the well K-1 above the Komiža town and the spring “Pizdica”. The most important hydrogeological role on the island have two hydrogeological barriers, one in the KomižaBay, completely made of impermeable igneous and clastic rocks, and another one, the recently recognized relative barrier in the area of Dra~evo, Plisko and Velo polje. Since the island karst aquifer is in permanent dynamic relation with seawater, classical geologic,structural and hydrogeologic investigations have been performed with application of hydrogeochemical methods taking into account the natural chemical tracer content of groundwater and its variations in different hydrologic and vegetation conditions. Precipitationregime is very unfavorable with regard to the recharging of island’s aquifer, because dry periods are usually very long. During the summer tourist season, when the number of inhabitants and fresh water consumption considerably increase, amounts of island’sgroundwater suitable for water supply and irrigation rapidly decrease. Sometimes, insufficient quantity of fresh water on the Vis Island causes restrictions. Concerning the development of tourist potential and the present agricultural activities, summer lack ofwater is a serious restrictive factor. Some results of the performed hydrogeological study, important as a basis for island’s fresh water potential assessment, will be presented.

  6. Runaway electrons and magnetic island confinement

    Science.gov (United States)

    Boozer, Allen H.

    2016-08-01

    The breakup of magnetic surfaces is a central feature of ITER planning for the avoidance of damage due to runaway electrons. Rapid thermal quenches, which lead to large accelerating voltages, are thought to be due to magnetic surface breakup. Impurity injection to avoid and to mitigate both halo and runaway electron currents utilizes massive gas injection or shattered pellets. The actual deposition is away from the plasma center, and the breakup of magnetic surfaces is thought to spread the effects of the impurities across the plasma cross section. The breakup of magnetic surfaces would prevent runaway electrons from reaching relativistic energies were it not for the persistence of non-intercepting flux tubes. These are tubes of magnetic field lines that do not intercept the walls. In simulations and in magnetic field models, non-intercepting flux tubes are found to persist near the magnetic axis and in the cores of magnetic islands even when a large scale magnetic surface breakup occurs. As long as a few magnetic surfaces reform before all of the non-intercepting flux tubes dissipate, energetic electrons confined and accelerated in these flux tubes can serve as the seed electrons for a transfer of the overall plasma current from thermal to relativistic carriers. The acceleration of electrons is particularly strong because of the sudden changes in the poloidal flux that naturally occur in a rapid magnetic relaxation. The physics of magnetic islands as non-intercepting flux tubes is studied. Expressions are derived for (1) the size of islands required to confine energetic runaway electrons, (2) the accelerating electric field in an island, (3) the increase or reduction in the size of an island by the runaway electron current, (4) the approximate magnitude of the runaway current in an island, and (5) the time scale for the evolution of an island.

  7. Virtually Impossible: Deleuze and Derrida on the Political Problem of Islands (and Island Studies

    Directory of Open Access Journals (Sweden)

    Stewart Williams

    2012-11-01

    Full Text Available It is commonplace to think of an island as a discreetly bounded unit. Selected writings on islands by the poststructuralist philosophers Gilles Deleuze and Jacques Derrida reveal the island variously to be both real and imaginary, mythological and scientific, but as most problematic when constituted in political terms as an indivisible, sovereign entity. These two thinkers’ more broadly developed concepts of the virtual and the impossible, respectively, are seen to disrupt any assumptions about the fixity and closure of the island polity. Instead they emphasize its actualization through processual relations that can be difficult yet dynamic and decisive in effecting the move from being to becoming-other. As the possibilities for instituting more ethical as well as different political relations open up, the question of island studies remaining in its currently coherent, familiar form is raised for consideration.

  8. Tools for sustainability assessment in island socio-ecological systems: an application to the Canary Islands

    Directory of Open Access Journals (Sweden)

    Isabel Banos-González

    2016-05-01

    Full Text Available An integral dynamic model, in combination with other methods (indicators, policy and scenario analysis, is presented as a tool for sustainability assessment in island socio-ecological systems (SES. The Fuerteventura sustainability model (FSM, tested for the 1996-2011, allows a better understanding of the dynamic interactions between sustainability indicators and other factors of this island. The FSM was first applied to analyse the vulnerability of this island to climate change for the 2012-2025 period; results point to the need for urgent measures to mitigate its effects on some of the analysed indicators. A set of policy measures was then assessed from the behaviour of nine indicators and their sustainability thresholds. Finally, the FSM facilitated the development of a dynamic model of the island of El Hierro, extrapolating the features common to both SES. We propose this to be a useful tool for the quantitative sustainability assessment and the management of real island socio-ecological systems

  9. Seabird modulations of isotopic nitrogen on islands.

    Directory of Open Access Journals (Sweden)

    Stéphane Caut

    Full Text Available The transport of nutrients by migratory animals across ecosystem boundaries can significantly enrich recipient food webs, thereby shaping the ecosystems' structure and function. To illustrate the potential role of islands in enabling the transfer of matter across ecosystem boundaries to be gauged, we investigated the influence of seabirds on nitrogen input on islands. Basing our study on four widely differing islands in terms of their biogeography and ecological characteristics, sampled at different spatial and temporal intervals, we analyzed the nitrogen isotopic values of the main terrestrial ecosystem compartments (vascular plants, arthropods, lizards and rodents and their relationship to seabird values. For each island, the isotopic values of the ecosystem were driven by those of seabirds, which ultimately corresponded to changes in their marine prey. First, terrestrial compartments sampled within seabird colonies were the most enriched in δ(15N compared with those collected at various distances outside colonies. Second, isotopic values of the whole terrestrial ecosystems changed over time, reflecting the values of seabirds and their prey, showing a fast turnover throughout the ecosystems. Our results demonstrate that seabird-derived nutrients not only spread across the terrestrial ecosystems and trophic webs, but also modulate their isotopic values locally and temporally on these islands. The wealth of experimental possibilities in insular ecosystems justifies greater use of these model systems to further our understanding of the modalities of trans-boundary nutrient transfers.

  10. Island Movements: Thinking with the Archipelago

    Directory of Open Access Journals (Sweden)

    Jonathan Pugh

    2013-05-01

    Full Text Available Whether in Homer or Plato, Shakespeare or Huxley, throughout history, thinking about islands has shaped how we think about human nature and our place in the world. However, to date archipelagos have received far less attention. This is problematic because we live, increasingly, in a world of island-island movements and not static forms. Not only in the more obvious cases of the Caribbean, Hawaii or the Philippines but, as Stratford et al (2011 say, many ‘continental forms’ like Canada and Australia are in fact archipelagos composed of thousands of island movements. To this list we can add more manufactured archipelagos: wind turbine arrays, industrial oil and military constellations. The key question therefore arises: what does it mean to think with the archipelago? This paper argues firstly that archipelagic thinking denaturalizes the conceptual basis of space and place, and therefore engages ‘the spatial turn’ presently sweeping the social sciences and humanities. Secondly, such thinking highlights the trope of what I call ‘metamorphosis’, of the adaptation and transformation of material, cultural and political practices through island movements. In both cases, I argue that thinking with the archipelago requires an important shift in how we frame analysis and engagement.

  11. Cervical cancer screening in the Faroe Islands

    DEFF Research Database (Denmark)

    Hammer, Turið; Lynge, Elsebeth; Djurhuus, Gisela W;

    2015-01-01

    aim was to provide the first description of cervical cancer screening, and to determine the screening history of women diagnosed with cervical cancer in the Faroe Islands. MATERIAL AND METHODS: Screening data from 1996 to 2012 were obtained from the Diagnostic Centre at the National Hospital......BACKGROUND: The Faroe Islands have had nationally organised cervical cancer screening since 1995. Women aged 25-60 years are invited every third year. Participation is free of charge. Although several European overviews on cervical screening are available, none have included the Faroe Islands. Our...... 1999. At present, 7.0% of samples have abnormal cytology. Of all ASCUS samples, 76-95% were tested for HPV. A total of 58% of women diagnosed with cervical cancer did not participate in screening prior to their diagnosis, and 32% had normal cytology in the previous four years. CONCLUSION: Despite...

  12. The Floating (Pathogenicity) Island: A Genomic Dessert.

    Science.gov (United States)

    Novick, Richard P; Ram, Geeta

    2016-02-01

    Among the prokaryotic genomic islands (GIs) involved in horizontal gene transfer (HGT) are the classical pathogenicity islands, including the integrative and conjugative elements (ICEs), the gene-transfer agents (GTAs), and the staphylococcal pathogenicity islands (SaPIs), the primary focus of this review. While the ICEs and GTAs mediate HGT autonomously, the SaPIs are dependent on specific phages. The ICEs transfer primarily their own DNA, the GTAs exclusively transfer unlinked host DNA, and the SaPIs combine the capabilities of both. Thus the SaPIs derive their importance from the genes they carry (their genetic cargo) and the genes they move. They act not only as versatile high-frequency mobilizers but also as mediators of phage interference and consequently are major benefactors of their host bacteria. PMID:26744223

  13. Innovation in island ecotourism in different contexts: Yakushima (Japan and Tahiti and its Islands

    Directory of Open Access Journals (Sweden)

    Anne-Marie d’Hauteserre

    2016-05-01

    Full Text Available This article examines whether the future of tourism in island destinations lies in more and continued innovation on the part of all stakeholders so tourists will consider the extra expense of travelling a worthwhile investment. Islands have long been icons as tourism destinations. However, established destination images can cause a lack in adaptability to changing markets. Though located in different parts of the world and seeking different markets most island destinations would benefit from innovative strategies and products to enhance their attractiveness to high yield visitors. The article uses two examples to analyse the innovative forms that have been adopted in island destinations in the hope they could become models or encourage imitation by other destinations. Two aspects of innovation are discussed. New imaginary can creatively and innovatively (re-imagine representations; sustainability could be an important innovative pursuit, which requires new narratives for continued tourism growth. These concepts are applied next to the island of Yakushima in Japan and Tahiti and its Islands to determine the main innovative elements used or required to jumpstart the attractiveness of island destinations, though it is recognized that implementation is complex.

  14. Assesing Geographic Isolation of the Galapagos Islands

    Science.gov (United States)

    Orellana, D.; Smith, F.

    2016-06-01

    The Galapagos Archipelago is one of the most important ecological spots in the planet due its unique biodiversity, active geology, and relatively well-preserved ecosystems. These characteristics are strongly based on the geographical isolation of the islands. On the one hand this isolation allowed the evolution processes that gave the islands their international fame and on the other hand it kept them from major human impacts that affected the vast majority of the Earth's surface. Galapagos' geographical isolation is therefore of mayor value, but it is rapidly diminishing due to the increase of marine and air transportation among islands and with the rest of the world. This increased accessibility implies enhanced risks for the ecological dynamics on the archipelago (e.g. increased risk of biological invasions, uncontrolled tourism growth, more water and energy consumption). Here, we introduce a general accessibility model to assess geographical isolation of the Galapagos Islands. The model aims to characterize accessibility in terms of human mobility by evaluating travel time to each point of the archipelago using all available transportation modalities. Using a multi criteria cost surface for marine and land areas, we estimated travel time for each surface unit using the fastest route and mode of transportation available while considering several friction factors such as surface type, slope, infrastructure, transfer points, legal restrictions, and physical barriers. We created maps to evaluate the isolation of different islands and places, highlighting the potential risks for several habitats and ecosystems. The model can be used for research and decision-making regarding island conservation, such as estimating spreading paths for invasive species, informing decisions on tourism management, and monitoring isolation changes of sensitive ecosystems.

  15. Stone anchors from Minicoy Island, Lakshadweep, India

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.

    for coastal protection in Sedivalu village on Minicoy. This head is 50 cm high by 35 cm wide, and has a socket on its back for attachment to the torso. The facial features have disappeared due to flaking (Sila Tripati and Gudigar, 2001). The islands... and Ali Rajas of Kerala. It appears that the mainland had contact with these islands during the early centuries of the Christian era, if not earlier (Sila Tripati, 1999). Though Islam came to Lakshadweep after the 11th and 12th centuries AD...

  16. Finnish travelers' travel motivation : case: Canary Islands

    OpenAIRE

    Jokilehto, Katri

    2012-01-01

    The aim of the thesis was to study the travel motives which lead Finnish people to travel to the Canary Islands and other factors which impact on the holiday decision process and destination choice. The target group for the research was Finnish people and the aim was to study the travel motives of Finns to the Canary Islands and which factors are important for Finnish people to gain a successful holiday. The research was conducted by using internet survey and the collected data was analyzed b...

  17. How a bird is an island

    Directory of Open Access Journals (Sweden)

    Lapoint Richard

    2012-06-01

    Full Text Available Abstract Replicate adaptive radiations occur when lineages repeatedly radiate and fill new but similar niches and converge phenotypically. While this is commonly seen in traditional island systems, it may also be present in host-parasite relationships, where hosts serve as islands. In a recent article in BMC Biology, Johnson and colleagues have produced the most extensive phylogeny of the avian lice (Ischnocera to date, and find evidence for this pattern. This study opens the door to exploring adaptive radiations from a novel host-parasite perspective. See research article: http://www.biomedcentral.com/1741-7007/10/52

  18. Ancient shell industry at Bet Dwarka island

    Digital Repository Service at National Institute of Oceanography (India)

    Gaur, A.S.; Sundaresh; Patankar, V.

    stream_size 23813 stream_content_type text/plain stream_name Curr_Sci_89_941.pdf.txt stream_source_info Curr_Sci_89_941.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 GENERAL ARTICLES... out in the season 2001 ? 02, to trace the cultural sequence of Figure 1. Turbinella pyrum discovered from Bet Dwarka Island. GENERAL ARTICLES CURRENT SCIENCE, VOL. 89, NO. 6, 25 SEPTEMBER 2005 the Island and also t o understand...

  19. Islands in the Midst of the World

    Science.gov (United States)

    2002-01-01

    The Greek islands of the Aegean Sea, scattered across 800 kilometers from north to south and between Greece and western Turkey, are uniquely situated at the intersection of Europe, Asia and Africa. This image from the Multi-angle Imaging SpectroRadiometer includes many of the islands of the East Aegean, Sporades, Cyclades, Dodecanese and Crete, as well as part of mainland Turkey. Many sites important to ancient and modern history can be found here. The largest modern city in the Aegean coast is Izmir, situated about one quarter of the image length from the top, southeast of the large three-pronged island of Lesvos. Izmir can be located as a bright coastal area near the greenish waters of the Izmir Bay, about one quarter of the image length from the top, southeast of Lesvos. The coastal areas around this cosmopolitan Turkish city were a center of Ionian culture from the 11th century BC, and at the top of the image (north of Lesvos), once stood the ancient city of Troy.The image was acquired before the onset of the winter rains, on September 30, 2001, but dense vegetation is never very abundant in the arid Mediterranean climate. The sharpness and clarity of the view also indicate dry, clear air. Some vegetative changes can be detected between the western or southern islands such as Crete (the large island along the bottom of the image) and those closer to the Turkish coast which appear comparatively green. Volcanic activities are evident by the form of the islands of Santorini. This small group of islands shaped like a broken ring are situated to the right and below image center. Santorini's Thera volcano erupted around 1640 BC, and the rim of the caldera collapsed, forming the shape of the islands as they exist today.The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuously from pole to pole, and views almost the entire globe every 9 days. This natural-color image was acquired by MISR's nadir (vertical-viewing) camera, and is a portion of the

  20. Vulnerability assessment of small islands to tourism: The case of the Marine Tourism Park of the Gili Matra Islands, Indonesia

    Directory of Open Access Journals (Sweden)

    Fery Kurniawan

    2016-04-01

    Full Text Available The Indonesian government is currently directing its focus of development on the optimum uses of marine and coastal ecosystem services including the marine and coastal tourism. One of the main locus of coastal and marine tourism is the small islands tourism such as Gili Matra Islands among others. Small islands tourism is one of the favourite touristic activities because the destination provides beauty, exotism, aesthetic and a diversity of natural habitats including the warm, clear and attractive water. Tourism is being considered as a development instrument in order to boost a country’s economy and has become part of the global industry. However, tourism is also one of the actors that is responsible for environmental depletion, due to the constructions of buildings and tourism activities. This paper aims to study the level of vulnerability in small islands to tourism as a basis of integrated small islands management in Indonesian conservation area. The group of islands in this study consists of three islands namely Gili Ayer Island, Gili Meno Island and Gili Trawangan Island (known as Gili Matra Islands that were observed using Small Islands Vulnerability Index (SIVI. The results indicate that Gili Matra Islands have a vulnerability status from low into moderate, ranging from 2.25 to 2.75. Gili Ayer Island has the highest vulnerability with SIVI of 2.75 (Moderate, followed by Gili Meno Island with SIVI of 2.50 (Low and Gili Trawangan Island with SIVI of 2.25 (Low. The driving factor of vulnerability is the intensive utilization of marine tourism activities. Tourism is the sole stress to Gili Matra Island’s ecosystem due to its direct damaging impact and reducing its environmental quality. The vulnerability index which was built from the coastline, coral reef, live coral reef, and development area was applicable to assess the small island’s vulnerability in Indonesia, especially for coral island.

  1. Estuarine Shoreline and Barrier-Island Sandline Change Assessment Dataset

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Barrier Island and Estuarine Wetland Physical Change Assessment Dataset was created to calibrate and test probability models of barrier island sandline and...

  2. Shipwreck archaeology of the Lakshadweep Islands, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.; Gudigar, P.

    Archaeological investigations in the Lakshadweep Islands have brought to light the presence of a large number of shipwrecks and the archival records have the details of some of these wrecks. Northern islands and reefs of Minicoy were the locations...

  3. Bald eagle nest survey, 1981, Amchitka Island, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A nesting survey for bald eagles Haliaeetus leucocephalus was conducted from May 29, 1981, on a portion of Amchitka Island, Aleutian Islands Unit, Alaska Maritime...

  4. Fox management plan, Aleutian Islands Unit, AMNWR: Draft

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The presence or absence of arctic fox on islands in the Aleutian Islands Units is described as a decision tool for fox eradication. An effective chemical...

  5. Narrative report: Gulf Island National Wildlife Refuges: 1966

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Gulf Island National Wildlife Refuges (Petit Bois National Wildlife Refuge, Horn Island National Wildlife Refuge, and Breton...

  6. Piram island: Pirates Fort in the Gulf of Khambat

    Digital Repository Service at National Institute of Oceanography (India)

    Gaur, A; Bhatt, B.K.

    Traditionally, Piram Island has been considered as landmark point for the navigators in the Gulf of Cambay. The mention has also been made that Island has served as heaven for pirates. A coastal archaeological exploration was undertaken in order...

  7. Breast Cancer and the Environment on Long Island

    Science.gov (United States)

    The cornerstone of the LIBCSP is the Breast Cancer and the Environment on Long Island Study, which was undertaken to determine whether certain environmental contaminants increase risk of breast cancer among women on Long Island.

  8. Vascular plant diversity of the Paracel Islands, China

    Directory of Open Access Journals (Sweden)

    Yi Tong

    2013-05-01

    Full Text Available The Paracel Islands (Xisha Islands comprise a group of tropical islands that are located south of mainland China and have a particular natural flora. Based on a literature search and our own investigations, we present here a checklist of plants for 24 of the Paracel Islands. We also report an analysis of plant diversity, its distribution and relationship with that of neighboring regions. A total of 396 vascular plants were recorded which belonged to 262 genera and 85 families. Of these, 220 were wild species and 176 were cultivated. As a whole, the islands do not possess a rich flora; however, there are major differences in plant diversity among islands. The flora consists in large part of tropical elements, typical of tropical coral islands of China. The flora is most closely connected to that of Hainan Island, and closely related to those of Taiwan of China, Indochina, Malaysia, Indonesia and the Philippines.

  9. Northern fur seal pup weights, Pribilof Islands, Alaska, 1957-present

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This database contains northern fur seal pup mass and length data by date, island, rookery and sex on the Pribilof Islands, Alaska, collected between 1957-2012....

  10. Narrative report: Gulf Island National Wildlife Refuges: 1964

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Gulf Island National Wildlife Refuges (Petit Bois National Wildlife Refuge, Horn Island National Wildlife Refuge, and Breton...

  11. Narrative report: Gulf Island National Wildlife Refuges: 1965

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Gulf Island National Wildlife Refuges (Petit Bois National Wildlife Refuge, Horn Island National Wildlife Refuge, and Breton...

  12. Narrative report: Gulf Island National Wildlife Refuges: 1967

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Gulf Island National Wildlife Refuges (Petit Bois National Wildlife Refuge, Horn Island National Wildlife Refuge, and Breton...

  13. Narrative report: Gulf Island National Wildlife Refuges: 1968

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Gulf Island National Wildlife Refuges (Petit Bois National Wildlife Refuge, Horn Island National Wildlife Refuge, and Breton...

  14. Northern Mariana Islands Marine Monitoring Team Reef Flat Surveys

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Commonwealth of the Northern Mariana Islands' (CNMI) interagency marine monitoring team conducts surveys on reef flat areas on the islands of Saipan, Tinian and...

  15. Northwest Hawaiian Islands Coral Reef Ecosystem Division Reef Fish Biomass

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset represents island-scale mean and Standard Error of biomass for 4 trophic groups using all data from North West Hawaiian Islands gathered using NOAA's...

  16. Correspondence Regarding the Purchase of St. Vincent Island

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document contains a series of letters discussing the sale of St. Vincent Island. Robert Bishop wishes to purchase the island and writes back and forth with the...

  17. Kodiak brown bear population on Kodiak Island, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Methods and estimates of the Brown bear population on Kodiak Island. The total number of Kodiak Brown Bears on Kodiak Island has been estimated to be 1669. Three...

  18. Rural development issues in Prince Edward Island, Canada

    Directory of Open Access Journals (Sweden)

    Stephen A. Royle

    2002-01-01

    Full Text Available Historical background and contemporary rural area differencies in PrinceEdwar Island is represented. The effects of some development projects areanalysed zaking into account the changes of activity orientation of differentparts of the island.

  19. FastStats: Health of Asian or Pacific Islander Population

    Science.gov (United States)

    ... NCHS Home Health of Asian or Pacific Islander Population Recommend on Facebook Tweet Share Compartir Data are ... U.S. Live births for Asian or Pacific Islander population Number of births: 282,723 Births per 1, ...

  20. Blackbeard Island Wilderness: Report on wilderness character monitoring

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report provides a detailed summary of the baseline wilderness character assessment completed for the Blackbeard Island Wilderness on the Blackbeard Island...

  1. Amsterdam Expeditions to the West Indian Islands, Report 13. Marine sponges from an island cave on San Salvador Island, Bahamas

    NARCIS (Netherlands)

    Soest, van R.W.M.; Sass, B. Daniel

    1981-01-01

    Dixon Hill Lighthouse Cave, about 800 m (0.5 miles) inshore on San Salvador Island, Bahamas, was found to hold populations of three sponge species new to science, viz. Pellina penicilliformis n. sp., Prosuberites geracei n. sp., and Cinachyra subterranea n. sp. The new species are described and figu

  2. Terrestrial reptiles from San Lorenzo Island, Lima, Peru

    Directory of Open Access Journals (Sweden)

    José Pérez Z.

    2015-04-01

    Full Text Available We report four species of terrestrial reptiles, a geckonid (Phyllodactlus cf. microphyllus, two lizards (Microlophus peruvianus and M. tigris and one snake (Pseudalsophis elegans from San Lorenzo island, Departament of Lima, Peru. Herein, we report the first record of “Loma’s lizard” M. tigris and the snake P. elegans in Peruvian islands. The presence of Lomas herbaceous and the considerable extent of San Lorenzo island can explain the relatively high species richness of terrestrial reptiles on the island.

  3. Citrus Genetic Resources Grown on the Ryukyu Islands, Japan

    OpenAIRE

    Yamamoto, Masashi; ヤマモト, マサシ; 山本, 雅史

    2014-01-01

    The Ryukyu Islands are located southwest part of Japan. Various local citrus are grown in this subtropical region. Since there are large geographical and climatic differences between the Ryukyu Islands and the main islands (Honshu, Kyushu, and Shikoku) of Japan, there are unique local citrus genetic resources on the Ryukyu Islands. Shiikuwasha (Citrus depressa) is an indigenous mandarin species in this region. This species is clearly distinguished from the mandarin grown in China and India ba...

  4. Chumash Ritual and Sacred Geography on Santa Cruz Island, California

    OpenAIRE

    Perry, Jennifer E.

    2007-01-01

    In contrast to the archaeological visibility of Chumash rock art on the mainland, its virtual absence on the northern Channel Islands is reflective of what little is understood about ritual behavior in island prehistory. By relying on relevant ethnohistoric and ethnographic references from the mainland, it is possible to evaluate how related activities may be manifested archaeologically on the islands. On Santa Cruz Island, portable ritual items and rock features have been identified on El Mo...

  5. Quantum superposition of charge states on capacitively coupled superconducting islands

    OpenAIRE

    Heij, C. P.; Dixon, D C; van der Wal, C H; Hadley, P.; Mooij, J.E.

    2003-01-01

    We investigate the ground state properties of a system containing two superconducting islands coupled capacitively by a wire. The ground state is a macroscopic superposition of charge states, even though the islands cannot exchange charge carriers. The ground state of the system is probed by measuring the switching current of a Bloch transistor containing one of the islands. Calculations based on superpositions of charge states on both islands show good agreement with the experiments. The abi...

  6. Interaction of bootstrap-current-driven magnetic islands

    International Nuclear Information System (INIS)

    The formation and interaction of fluctuating neoclassical pressure gradient driven magnetic islands is examined. The interaction of magnetic islands produces a stochastic region around the separatrices of the islands. This interaction causes the island pressure profile to be broadened, reducing the island bootstrap current and drive for the magnetic island. A model is presented that describes the magnetic topology as a bath of interacting magnetic islands with low to medium poloidal mode number (m congruent 3-30). The islands grow by the bootstrap current effect and damp due to the flattening of the pressure profile near the island separatrix caused by the interaction of the magnetic islands. The effect of this sporadic growth and decay of the islands (''magnetic bubbling'') is not normally addressed in theories of plasma transport due to magnetic fluctuations. The nature of the transport differs from statistical approaches to magnetic turbulence since the radial step size of the plasma transport is now given by the characteristic island width. This model suggests that tokamak experiments have relatively short-lived, coherent, long wavelength magnetic oscillations present in the steep pressure-gradient regions of the plasma. 42 refs

  7. Biometric variation in Spadella cephaloptera on the Canary Islands (Chaetognatha)

    NARCIS (Netherlands)

    Broerse, Alexandra T.C.

    1993-01-01

    Specimens of Spadella cephaloptera from Tenerife, Gran Canaria and Gomera (Canary Islands) were compared biometrically in regards to morphometric and meristic characters. Variation exists among the populations on the islands as well as between the islands. The populations on Gomera seem more distinc

  8. Reconnection of islanded portion of the CIGRE low voltage network

    DEFF Research Database (Denmark)

    Mustafa, Ghullam; Bak, Claus Leth; Bak-Jensen, Birgitte;

    2016-01-01

    Islanding is a condition where a portion of the power network is electrically isolated from the main the transmission grid. Islanded operation is encouraged in order to improve the reliability of the power network. However, the reliability of the small networks operating is island is less as comp...

  9. Sustainable Mobility for Tourists at the Dutch Coastal Islands (Waddeneilanden)

    NARCIS (Netherlands)

    Sminia, O.; Vogtländer, J.G.; Brezet, J.C.

    2010-01-01

    The European Coastal Islands around the North sea, are joined together in a project that stimulates sustainable development. Within this 'Cradle-to-Cradle Islands' project, some islands were selected as breading grounds for potentially sustainable projects. One of these projects was the development

  10. Is the island universe model consistent with observations?

    OpenAIRE

    Piao, Yun-Song

    2005-01-01

    We study the island universe model, in which initially the universe is in a cosmological constant sea, then the local quantum fluctuations violating the null energy condition create the islands of matter, some of which might corresponds to our observable universe. We examine the possibility that the island universe model is regarded as an alternative scenario of the origin of observable universe.

  11. 33 CFR 80.1122 - Channel Islands Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Channel Islands Harbor, CA. 80.1122 Section 80.1122 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1122 Channel Islands Harbor, CA. (a) A line drawn from Channel Islands...

  12. Photo-geomorphologic study of representative islands of Lakshadweep

    Digital Repository Service at National Institute of Oceanography (India)

    Wagle, B.G.; Kunte, P.D.

    The Lakshadweep group of islands is scattered in the Arabian Sea about 200 to 400 km off the west coast of Kerala, India. The general topography of islands is hummocky to flat with steeper shore on the east. The coralline islands are fringed...

  13. Tracing the Evolution of Florida's St. Vincent Island

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a history of St. Vincent Island, up to the year that it was bought by the U.S. Fish and Wildlife Service. St. Vincent Island is a natural barrier island...

  14. Terroir, storytelling and cultural heritage as opportunity for island entrepreneurship

    DEFF Research Database (Denmark)

    Korsgaard, Steffen T.

    This paper explores how entrepreneurs can create opportunities for business in rural island settings. Three cases of food entrepreneurship are examined and it is suggested that opportunities can be created by leveraging the unique localized resources available in rural island settings in persuasive...... and authentic stories told through and about the products. Similarities and differences between conventional and rural island entrepreneurship are explored....

  15. The distribution of bats on the Adriatic islands

    NARCIS (Netherlands)

    Dulić, Beatrica; Tvrtković, Nikola

    1970-01-01

    The bat fauna of the Adriatic islands is very poorly known in comparison with that of the coastal continental regions (Kolombatović, 1882, 1884; Dulić, 1959). Although ten species of bats are recorded, the data for most of the islands except the island of Lastovo (Dulić, 1968) are scarce, and of an

  16. Pollination, biogeography and phylogeny of oceanic island bellflowers (Campanulaceae)

    DEFF Research Database (Denmark)

    Olesen, Jens Mogens; Alarcón, M.; Ehlers, Bodil;

    2012-01-01

    relatives C. eminii and C. abyssinica. We asked to what extent related species converge in their floral biology and pollination in related habitats, i.e. oceanic islands. Study islands were the Azores, Madeira, Canary Islands, Cape Verde, Mauritius, and Réunion. Information about phylogenetic relationships...

  17. NOAA TIFF Graphic- 0.5m Backscatter Mosaic of St. Croix (Buck Island), US Virgin Islands, 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography...

  18. CRED 5 m Gridded bathymetry of Baker Island, Pacific Remote Island Areas, Central Pacific (NetCDF Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (5 m cell size) bathymetry of the shelf and slope environments of Baker Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  19. CRED 5 m Gridded bathymetry of Howland Island, Pacific Remote Island Areas, Central Pacific (NetCDF Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (5 m cell size) bathymetry of the shelf and slope environments of Howland Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  20. CRED 5 m Gridded bathymetry of Jarvis Island, Pacific Remote Island Areas, Central Pacific (Arc ASCII Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (5 m cell size) bathymetry of the shelf and slope environments of Jarvis Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  1. CRED 40 m Gridded bathymetry of Howland Island, Pacific Remote Island Areas, Central Pacific (Arc ASCII Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (40 m cell size) bathymetry of the shelf and slope environments of Howland Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  2. CRED 20 m Gridded bathymetry of Jarvis Island, Pacific Remote Island Areas, Central Pacific (Arc ASCII Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (20 m cell size) bathymetry of the shelf and slope environments of Jarvis Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  3. CRED 40 m Gridded bathymetry of Howland Island, Pacific Remote Island Areas, Central Pacific (NetCDF Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (40 m cell size) bathymetry of the shelf and slope environments of Howland Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  4. CRED 40 m Gridded bathymetry of Baker Island, Pacific Remote Island Areas, Central Pacific (Arc ASCII Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (40 m cell size) bathymetry of the shelf and slope environments of Baker Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  5. CRED 5 m Gridded bathymetry of Jarvis Island, Pacific Remote Island Areas, Central Pacific (NetCDF Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (5 m cell size) bathymetry of the shelf and slope environments of Jarvis Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  6. Seafloor Backscatter Image of North of Santa Rosa Island, Channel Islands National Marine Sanctuary (8m resolution tif)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents an 8 meter resolution backscatter of the seafloor south of Santa Rosa Island in Channel Islands National Marine Sanctuary. It was acquired...

  7. NOAA ESRI Geotiff- 1m Bathymetry of St. Croix (Buck Island), US Virgin Islands, 2004, UTM 20 WGS84

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Geotiff with 1 meter cell size representing the bathymetry of the north shore of Buck Island St. Croix, US Virgin Islands.NOAA's...

  8. NOAA TIFF Graphic- 0.5m Backscatter Mosaic of St. Croix (Buck Island), US Virgin Islands, 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This geotiff represents a 0.5 meter resolution backscatter mosaic of the north shore of Buck Island, St. Croix, US Virgin Islands.NOAA's NOS/NCCOS/CCMA Biogeography...

  9. Narrative report : Back Bay National Wildlife Refuge : Mackay Island National Wildlife Refuge : Fisherman Island National Wildlife Refuge : Calendar year 1969

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Back Bay NWR, Mackay Island NWR, and Fisherman Island NWR outlines Refuge accomplishments during the 1969 calendar year. The report...

  10. CRED 5 m Gridded bathymetry of Howland Island, Pacific Remote Island Areas, Central Pacific (Arc ASCII Format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (5 m cell size) bathymetry of the shelf and slope environments of Howland Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

  11. CRED 20 m Gridded bathymetry and IKONOS estimated depths of Lisianski Island, Northwestern Hawaiian Islands, USA (NetCDF format)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Gridded bathymetry and IKONOS estimated depths of the shelf and slope environments of Lisianski Island, Northwestern Hawaiian Islands, Hawaii, USA. Bottom coverage...

  12. Department of the Interior : Draft Environmental Statement : DES 74-19 : Proposed Mattamuskeet - Swanquarter - Cedar Island - Pea Island Wilderness Area

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a draft of an analysis of the environmental impact wilderness designation would pose for the Mattamuskeet - Swanquarter - Cedar Island - Pea Island...

  13. Bathymetry 1M GRID of St. Croix (Buck Island), US Virgin Islands, 2004, UTM 20 WGS84

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains an ESRI Grid with 1 meter cell size representing the bathymetry of the north shore of Buck Island St. Croix, US Virgin Islands. NOAA's...

  14. Seney National Wildlife Refuge, Harbor Islands National Wildlife Refuge, Huron Islands National Wildlife Refuge: Annual narrative report: Calendar year 1989

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Seney NWR, Huron Island NWR, and Harbor Island NWR outlines Refuge accomplishments during the 1989 calendar year. The report begins...

  15. Aleutian Canada geese banding at Chagulak Island, Aleutian Islands, Alaska, summer 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project captured and banded twenty Aleutian Canada geese on Chagulak Island to help determine their wintering grounds and capture two additional birds for...

  16. CRED REA Algal Assessments, Necker Island, Northwestern Hawaiian Islands, 2002 (NODC Accession 0010352)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 1 site at Necker Island in the...

  17. CRED REA Coral Population Parameters at Laysan Island, Northwestern Hawaiiian Islands, 2002

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Belt transects along 2 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 3 sites at Laysan Island in the...

  18. CRED REA Coral Population Parameters at Necker Island, Northwestern Hawaiiian Islands, 2002

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Belt transects along 2 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 1 site at Necker Island in the...

  19. U.S. Virgin Islands and British Virgin Islands ESI: M_MAMMAL (Marine Mammal Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  20. Mammals of the Shumagin Islands, with special reference to the Koniuji Island group

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The entire coastline of Big Koniuji, Atkins, Herendeen, Peninsula and Hall Islands, Murre Rocks, and Castle Rock were surveyed. Also surveyed was the coast line of...

  1. CRED Towed-Diver Fish Biomass Surveys at Lisianski Island, NW Hawaiian Islands in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  2. CRED Towed-Diver Fish Biomass Surveys at Laysan Island, NW Hawaiian Islands in 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  3. CRED Towed-Diver Fish Biomass Surveys at Howland Island, Pacific Remote Island Areas in 2001

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  4. CRED Towed-Diver Fish Biomass Surveys at Baker Island, Pacific Remote Island Areas in 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  5. CRED Towed-Diver Fish Biomass Surveys at Oahu Island, Main Hawaiian Islands in 2008

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  6. CRED Towed-Diver Fish Biomass Surveys at Hawaii Island, Main Hawaiian Islands in 2005

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  7. CRED Towed-Diver Fish Biomass Surveys at Howland Island, Pacific Remote Island Areas in 2002

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  8. CRED Towed-Diver Fish Biomass Surveys at Niihau Island, Main Hawaiian Islands in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  9. U.S. Virgin Islands and British Virgin Islands ESI: REPTILES (Reptiles and Amphibians)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  10. U.S. Virgin Islands and British Virgin Islands ESI: FISHL (Fish Lines)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  11. Initial arctic fox eradication program on Amukta Island, Aleutian Islands, Alaska 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The recent discovery of a second wild breeding population of the endangered Aleutian Canada goose (Branta canadensis leucopareia) on Chagulak Island suggested the...

  12. Assessing vulnerability to climate change and socioeconomic stressors in the Reef Islands group, Solomon Islands

    DEFF Research Database (Denmark)

    Birk, Thomas

    2014-01-01

    This article assesses the vulnerability to climatic and socioeconomic stresses in the Reef Islands, Solomon Islands, an atoll island group in the Southwest Pacific. Climate change and the associated sea-level rise are often seen as the most pressing challenges to atoll communities, yet this study...... aims at critically re-assessing this view by placing climate in the context of a range of other internal and external stressors affecting local livelihoods, including population growth, inadequate land use practices, and lack of economic potential, as well as external factors such as poorly developed...... infrastructure, economic marginalization and weak governance of Solomon Islands. Findings suggest that some of these non-climatic stresses are currently – and in the short term – more important determinants of local vulnerability than climate change and sea-level rise. Certainly, these stresses are likely...

  13. CRED Towed-Diver Fish Biomass Surveys at Lisianski Island, NW Hawaiian Islands in 2002

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  14. CRED Towed-Diver Fish Biomass Surveys at Niihau Island, Main Hawaiian Islands in 2008

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  15. CRED Towed-Diver Fish Biomass Surveys at Necker Island, NW Hawaiian Islands in 2000

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  16. CRED Towed-Diver Fish Biomass Surveys at Wake Island, Pacific Remote Island Areas in 2005

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  17. CRED Towed-Diver Fish Biomass Surveys at Lisianski Island, NW Hawaiian Islands in 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  18. CRED Towed-Diver Fish Biomass Surveys at Lanai Island, Main Hawaiian Islands in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  19. CRED Towed-Diver Fish Biomass Surveys at Wake Island, Pacific Remote Island Areas in 2009

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  20. CRED Towed-Diver Fish Biomass Surveys at Nihoa Island, NW Hawaiian Islands in 2000

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  1. CRED Towed-Diver Fish Biomass Surveys at Maui Island, Main Hawaiian Islands in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  2. CRED Towed-Diver Fish Biomass Surveys at Jarvis Island, Pacific Remote Island Areas in 2002

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  3. CRED Towed-Diver Fish Biomass Surveys at Jarvis Island, Pacific Remote Island Areas in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  4. CRED REA Algal Assessments, Laysan Island, Northwestern Hawaiian Islands 2002 (NODC Accession 0010352)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 3 sites at Laysan Island in the...

  5. The first paleomagnetic data on dolerites from Jeannette Island (New Siberian Islands, Arctic)

    Science.gov (United States)

    Zhdanova, A. I.; Metelkin, D. V.; Vernikovsky, V. A.; Matushkin, N. Yu.

    2016-06-01

    The first paleomagnetic data on dolerite dikes from the volcanogenic-sedimentary section of Jeannette Island (De Long Archipelago, New Siberian Islands) are discussed. The petromagnetic data and results of the baked contact and fold tests are used to substantiate the nature of the characteristic magnetization component, which in combination with the 40Ar/39Ar dates implies its likely Late Precambrian-Early Paleozoic age. The calculated paleomagnetic pole makes it possible to extend the trajectory of the apparent polar movement for the New Siberian Islands block and confirms the assumption that this structural element of the Arctic shelf evolved as a terrane. Two variants of paleotectonic interpretation of the obtained data and their consistency with the available data on the geology and tectonics of the New Siberian Islands are considered.

  6. U.S. Virgin Islands and British Virgin Islands ESI: FISH (Fish Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  7. U.S. Virgin Islands and British Virgin Islands ESI: T_MAMMAL (Terrestrial Mammals)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  8. U.S. Virgin Islands and British Virgin Islands ESI: BENTHIC (Benthic Marine Habitats)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  9. U.S. Virgin Islands and British Virgin Islands ESI: ESI (Environmental Sensitivity Index Shoreline Types)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  10. CRED Towed-Diver Fish Biomass Surveys at Hawaii Island, Main Hawaiian Islands in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  11. CRED Towed-Diver Fish Biomass Surveys at Molokai Island, Main Hawaiian Islands in 2008

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  12. CRED Towed-Diver Fish Biomass Surveys at Howland Island, Pacific Remote Island Areas in 2008

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  13. Precipitation Frequency for Northern Mariana Islands, Pacific Islands - NOAA Atlas 14 Volume 5

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This GIS grid atlas contains precipitation frequency estimates for the Pacific Islands that are based on precipitation data. This atlas is a new release from the...

  14. CRED REA Algal Assessments, Lisianski Island, Northwestern Hawaiian Islands 2002 (NODC Accession 0010352)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 7 sites at Lisianski Island in...

  15. CRED Towed-Diver Fish Biomass Surveys at Maui Island, Main Hawaiian Islands in 2005

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  16. CRED Towed-Diver Fish Biomass Surveys at Lanai Island, Main Hawaiian Islands in 2005

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  17. U.S. Virgin Islands and British Virgin Islands ESI: INDEX

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  18. Aleutian Canada goose survey at Agattu Island, Aleutian Islands, Alaska, spring 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Between 26 May and 24 June 1984 two personnel were stationed at the base camp cabin in Aga Cove along the eastern shore of Agattu Island. Working from the base...

  19. CRED Towed-Diver Fish Biomass Surveys at Jarvis Island, Pacific Remote Island Areas in 2001

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  20. CRED Towed-Diver Fish Biomass Surveys at Niihau Island, Main Hawaiian Islands in 2005

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  1. CRED Towed-Diver Fish Biomass Surveys at Jarvis Island, Pacific Remote Island Areas in 2008

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  2. CRED Towed-Diver Fish Biomass Surveys at Baker Island, Pacific Remote Island Areas in 2002

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  3. CRED Towed-Diver Fish Biomass Surveys at Laysan Island, NW Hawaiian Islands in 2003

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  4. CRED Towed-Diver Fish Biomass Surveys at Kauai Island, Main Hawaiian Islands in 2005

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  5. CRED Towed-Diver Fish Biomass Surveys at Hawaii Island, Main Hawaiian Islands in 2008

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  6. CRED Towed-Diver Fish Biomass Surveys at Howland Island, Pacific Remote Island Areas in 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  7. CRED Towed-Diver Fish Biomass Surveys at Howland Island, Pacific Remote Island Areas in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  8. CRED Towed-Diver Fish Biomass Surveys at Lanai Island, Main Hawaiian Islands in 2008

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC)...

  9. U.S. Virgin Islands and British Virgin Islands ESI: INVERT (Invertebrate Lines)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  10. U.S. Virgin Islands and British Virgin Islands ESI: INVERT (Invertebrate Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Virgin Islands. ESI data characterize estuarine environments and wildlife by their...

  11. Chlamydophila psittaci in Fulmars, the Faroe Islands

    Science.gov (United States)

    Persson, Heléna; Jensen, Jens-Kjeld; Joensen, Høgni Debes; Klint, Markus; Olsen, Björn

    2006-01-01

    Chlamydophila psittaci was detected in 10% of 431 fulmars examined from the Faroe Islands. Analysis of ompA showed a sequence almost identical to that of the type strain. The origin of C. psittaci outbreaks in fulmars is discussed. Despite a high level of exposure, the risk for transmission of C. psittaci to humans is low. PMID:16494766

  12. Escaping Devil's Island: Confronting Racism, Learning History

    Science.gov (United States)

    Grant, Carl A.

    2011-01-01

    This article argues that African Americans, especially males living in urban areas, are physically and mentally trapped on a Devil's Island. The penal colony on the coast of French Guiana is a metaphor for the boundaries and constraints that close off opportunities and constrain African American historical knowledge. The article argues that…

  13. Pacific Island rugby: Histories, mobilities, comparisons

    NARCIS (Netherlands)

    N. Besnier

    2014-01-01

    The migration of rugby players from Fiji and neighbouring Pacific Island nations poses fundamental questions about the way in which sport is embedded in historical, political, social and global dynamics, all of which give specific meanings to sports and those who play it. An approach that bestows a

  14. Energy Transition Initiative: Islands Playbook (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2015-01-01

    The Island Energy Playbook (the Playbook) provides an action-oriented guide to successfully initiating, planning, and completing a transition to an energy system that primarily relies on local resources to eliminate a dependence on one or two imported fuels. It is intended to serve as a readily available framework that any community can adapt to organize its own energy transition effort.

  15. Solomon Islands Cocoa Value Chain Analysis

    OpenAIRE

    Vadnjal, Dan; Pelomo, Moses

    2014-01-01

    The report comprises five sections: section two describes Solomon Islands Government's (SIG) national and sector policies and strategies, the state of infrastructure and transport, relevant institution and regulatory frameworks, and activities of development partners involved in the cocoa industry; section three provides an overview of global and domestic trends in prices, production and p...

  16. Analysis of wind farm islanding experiment

    DEFF Research Database (Denmark)

    Pedersen, Jørgen Kaas; Pedersen, Knud Ole Helgesen; Poulsen, Niels Kjølstad;

    2000-01-01

    This paper deals with the problems related to an islanding experiment performed at Rejsby Hede in Denmark. During the experiment several interesting observations were made in connection to distortion of voltages and currents. Observations were also made in connection to variation of frequency and...

  17. Fractal analysis of the Navassa Island seascape

    Science.gov (United States)

    Zawada, David G.

    2011-01-01

    This release provides the numerical results of the fractal analyses discussed in Zawada and others (2010) for the Navassa Island reefscape. The project represents the continuation of a U.S. Geological Survey (USGS) research effort begun in 2006 (Zawada and others, 2006) to understand the patterns and scalability of roughness and topographic complexity from individual corals to complete reefscapes.

  18. Less man-rems at Prairie Island

    International Nuclear Information System (INIS)

    The Prairie Island plant has consistently demonstrated that low dose rates can be achieved without sacrificing plant reliability. The underlying principles used by the plant staff, which account for this, are described. Areas covered include, preventative maintenance programmes, water chemistry control, good housekeeping practices and plant modifications. (U.K.)

  19. Prince Edward Island. Reference Series No. 33.

    Science.gov (United States)

    Department of External Affairs, Ottawa (Ontario).

    This booklet, one of a series featuring the Canadian provinces, presents a brief overview of Prince Edward Island and is suitable for teacher reference or student reading. Separate sections discuss geography, climate, history, early trade, development, agriculture, the potato industry, forests, fisheries, aquaculture, industry, tourism, energy,…

  20. Island, Walden Two, and the Utopian Tradition.

    Science.gov (United States)

    Barnsley, John H.

    1982-01-01

    Compares visions of the ideal society depicted in the two recent utopian novels "Island" and "Walden Two." The main difference between them is the value of personal freedom in each society. The role of futures imagery in directing social change is discussed. (AM)

  1. Diabetes and Asians and Pacific Islanders

    Science.gov (United States)

    ... diabetes per 100 population (2014) Asian American White Asian American/White Ratio Men 5.8 6.3 0.9 Women 5.7 5.3 1.1 Total 5.8 5.7 1.0 Source: CDC 2016. National Diabetes Surveillance ... Asian American/Pacific Islanders Non-Hispanic White Asian American/Pacific ...

  2. Shoreline dynamics of the Lakshadweep Islands

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; Anand, N.M.; Nayak, B.U.

    . The main reason for erosion at these islands seems to be the removal of coral reef for construction and other purposes, and to some extent the dredging of navigational channel in the lagoons. While the wave induced currents govern the sediment processes...

  3. Solomon Islands Coconut Value Chain Analysis

    OpenAIRE

    Young, David; Pelomo, Moses

    2014-01-01

    The report comprises five sections: section two describes Solomon Islands Government's (SIG) national and sector policies and strategies, the state of infrastructure and transport, relevant institution and regulatory frameworks activities of development partners involved in the coconut industry; section three provides an overview of global and domestic trends in prices, production and prod...

  4. Culture and Apology: The Hainan Island Incident . . .

    Science.gov (United States)

    Zhang, Hang

    2001-01-01

    Studies the dynamic relationship between language, culture, and ideology by examining the recent "apology controversy" between the People's Republic of China and the United States over the U.S. surveillance plane entering Chinese airspace and landing on Hainan Island and the loss of a Chinese pilot. (Author/VWL)

  5. Morphological modelling of strongly curved islands

    NARCIS (Netherlands)

    Roelvink, D.; Den Heijer, C.; Van Thiel De Vries, J.S.M.

    2013-01-01

    Land reclamations and island coasts often involve strongly curved shorelines, which are challenging to be properly modeled by numerical morphological models. Evaluation of the long term development of these types of coasts as well as their response to storm conditions requires proper representation

  6. Spread of Rare Fungus from Vancouver Island

    Centers for Disease Control (CDC) Podcasts

    2006-12-20

    Cryptococcus gattii, a rare fungus normally found in the tropics, has infected people and animals on Vancouver Island, Canada. Dr. David Warnock, Director, Division of Foodborne, Bacterial, and Mycotic Diseases, CDC, discusses public health concerns about further spread of this organism.  Created: 12/20/2006 by Emerging Infectious Diseases.   Date Released: 12/29/2006.

  7. Dengue transmission in the small-island setting: investigations from the Caribbean island of Grenada

    DEFF Research Database (Denmark)

    Schiøler, Karin Linda; Macpherson, Calum N

    2009-01-01

    The Caribbean region has experienced a major surge in dengue activity in recent decades. Yet, for many, and especially the smaller islands, the true extent and general epidemiology of dengue transmission remains unclear because of inadequate systems of surveillance and reporting. We established...... benign dengue fever. A shift in serotype activity and modal age was evident during the noted transition, with the more densely populated south end of the island presenting the focus of transmission....

  8. Contradiction in conservation of island ecosystems: Plants, introduced herbivores and avian scavengers in the Canary Islands

    OpenAIRE

    Gangoso, Laura; Donázar, José A.; Scholz, Sonja; Palacios, César J.; Hiraldo, F.

    2006-01-01

    Introduction of alien herbivores in sensitive island systems has resulted in massive effects on vegetation cover, floristic richness and composition of communities; some species can be even totally extirpated by grazing pressure. Goats Capra hircus and wild rabbits Oryctolagus cuniculus were introduced in the Canary Islands around 500 B.C. Barbary ground squirrels Atlantoxerus getulus were introduced in 1967. Traditional extensive livestock exploitations have been maintained to the present bu...

  9. Paleoecology of Easter Island: Evidence and uncertainties

    Science.gov (United States)

    Rull, V.; Cañellas-Boltà, N.; Sáez, A.; Giralt, S.; Pla, S.; Margalef, O.

    2010-04-01

    The existence of palm-dominated forests covering the island since the last glaciation and the recent deforestation by humans are paradigmatic in Easter Island's paleoecological reconstructions. The timing and mode of the deforestation are controversial, but there is general agreement that it actually occurred, and it is often given as an example of a human-induced environmental catastrophe with philosophical implications for the future of the whole planet. To evaluate whether this is the only well-supported hypothesis or if there might be other scenarios compatible with the paleoecological data, this paper reviews all the available evidence on past vegetation changes on Easter Island. The discussion is centered on three main points: 1) the alleged nature and extension of the former forests, 2) the taxonomic identity of the dominant palms, and 3) the nature of the recent ecological changes leading to a treeless island. The potential causes of the assumed deforestation are beyond the scope of this study. Concerning the first point, palynological and anthracological results obtained so far are not only compatible with a forested island, but also with other scenarios, for example a mosaic vegetation pattern with forests restricted to sites with a high freshwater table (gallery forests), which are mostly around the permanent lakes and along the coasts. With regard to palm identity, some extant species have been proposed as potential candidates, but the palms that dominated these forests seem to have become extinct and their identity remains unknown. The existence of a sedimentary hiatus around the dates of forest decline complicates the picture and reinforces the possibility of climatic changes. It is concluded that the hypothesis of a previously forested island has yet to be demonstrated. Therefore, the recent ecological disaster, human-induced or not, is still speculative. Several types of future studies are proposed for a better understanding of Easter Island

  10. Geologic map of Saint Lawrence Island, Alaska

    Science.gov (United States)

    Patton, William W.; Wilson, Frederic H.; Taylor, Theresa A.

    2011-01-01

    Saint Lawrence Island is located in the northern Bering Sea, 190 km southwest of the tip of the Seward Peninsula, Alaska, and 75 km southeast of the Chukotsk Peninsula, Russia (see index map, map sheet). It lies on a broad, shallow-water continental shelf that extends from western Alaska to northeastern Russia. The island is situated on a northwest-trending structural uplift exposing rocks as old as Paleozoic above sea level. The submerged shelf between the Seward Peninsula and Saint Lawrence Island is covered mainly with Cenozoic deposits (Dundo and Egiazarov, 1982). Northeast of the island, the shelf is underlain by a large structural depression, the Norton Basin, which contains as much as 6.5 km of Cenozoic strata (Grim and McManus, 1970; Fisher and others, 1982). Sparse test-well data indicate that the Cenozoic strata are underlain by Paleozoic and Proterozoic rocks, similar to those exposed on the Seward Peninsula (Turner and others, 1983). Saint Lawrence Island is 160 km long in an east-west direction and from 15 km to 55 km wide in a north-south direction. The east end of the island consists largely of a wave-cut platform, which has been elevated as much as 30 m above sea level. Isolated upland areas composed largely of granitic plutons rise as much as 550 m above the wave-cut platform. The central part of the island is dominated by the Kookooligit Mountains, a large Quaternary shield volcano that extends over an area of 850 km2 and rises to an elevation of 630 m. The west end of the island is composed of the Poovoot Range, a group of barren, rubble-covered hills as high as 450 m that extend from Boxer Bay on the southwest coast to Taphook Mountain on the north coast. The Poovoot Range is flanked on the southeast by the Putgut Plateau, a nearly flat, lake-dotted plain that stands 30?60 m above sea level. The west end of the island is marked by uplands underlain by the Sevuokuk pluton (unit Kg), a long narrow granite body that extends from Gambell on the

  11. Scale, Sovereignty, Wealth and Enterprise: Social and Educational Comparisons between the Cook Islands and the Solomon Islands.

    Science.gov (United States)

    Crocombe, Ron; Crocombe, Marjorie Tuainekore

    1993-01-01

    Compares the Cook Islands (a small Pacific Island country) and the Solomon Islands (one of the largest) with regard to availability of postcompulsory education. Suggests that postschool educational benefits are positively associated with smallness (resulting in higher per capita international aid), per capita income, foreign investment,…

  12. 33 CFR 334.1420 - Pacific Ocean off Orote Point, Apra Harbor, Island of Guam, Marianas Islands; small arms firing...

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pacific Ocean off Orote Point, Apra Harbor, Island of Guam, Marianas Islands; small arms firing range. 334.1420 Section 334.1420... AND RESTRICTED AREA REGULATIONS § 334.1420 Pacific Ocean off Orote Point, Apra Harbor, Island of...

  13. Identifying active methane-oxidizers in thawed Arctic permafrost by proteomics

    Science.gov (United States)

    Lau, C. M.; Stackhouse, B. T.; Chourey, K.; Hettich, R. L.; Vishnivetskaya, T. A.; Pfiffner, S. M.; Layton, A. C.; Mykytczuk, N. C.; Whyte, L.; Onstott, T. C.

    2012-12-01

    The rate of CH4 release from thawing permafrost in the Arctic has been regarded as one of the determining factors on future global climate. It is uncertain how indigenous microorganisms would interact with such changing environmental conditions and hence their impact on the fate of carbon compounds that are sequestered in the cryosol. Multitudinous studies of pristine surface cryosol (top 5 cm) and microcosm experiments have provided growing evidence of effective methanotrophy. Cryosol samples corresponding to active layer were sampled from a sparsely vegetated, ice-wedge polygon at the McGill Arctic Research Station at Axel Heiberg Island, Nunavut, Canada (N79°24, W90°45) before the onset of annual thaw. Pyrosequencing of 16S rRNA gene indicated the occurrence of methanotroph-containing bacterial families as minor components (~5%) in pristine cryosol including Bradyrhizobiaceae, Methylobacteriaceae and Methylocystaceae within alpha-Proteobacteria, and Methylacidiphilaceae within Verrucomicrobia. The potential of methanotrophy is supported by preliminary analysis of metagenome data, which indicated putative methane monooxygenase gene sequences relating to Bradyrhizobium sp. and Pseudonocardia sp. are present. Proteome profiling in general yielded minute traces of proteins, which likely hints at dormant nature of the soil microbial consortia. The lack of specific protein database for permafrost posted additional challenge to protein identification. Only 35 proteins could be identified in the pristine cryosol and of which 60% belonged to Shewanella sp. Most of the identified proteins are known to be involved in energy metabolism or post-translational modification of proteins. Microcosms amended with sodium acetate exhibited a net methane consumption of ~65 ngC-CH4 per gram (fresh weight) of soil over 16 days of aerobic incubation at room temperature. The pH in microcosm materials remained acidic (decreased from initial 4.7 to 4.5). Protein extraction and

  14. Zircon (U-Th)/He thermochronometry and modeling of Cenozoic exhumation of the West Spitsbergen Fold Belt: a HeFTy task

    Science.gov (United States)

    Barnes, Chris; Schneider, David; Majka, Jaroslaw; Lorenz, Henning; Kosminska, Karolina; Manecki, Maciej

    2015-04-01

    The West Spitsbergen Fold Belt (WSFB) is part of a ca. 55 Ma Eurekan deformation zone which trends N-S along the western margin of the Svalbard archipelago and is largely comprised of Meso- to Neoproterozoic metasediments and metavolcanics. (U-Th)/He thermochronometry is being conducted from three different regions within the fold belt to resolve the time-temperature history: Wedel Jarlsberg Land, Prins Karls Forland, and Sorkapp Land. Preliminary data obtained from Wedel Jarlsberg Land (amphibolite facies Eimfjellet Group and greenschist facies Sofiebogen Group) yield zircon (U-Th)/He (ZHe) ages indicative of Late Cretaceous to Early Paleogene cooling. It is apparent from the cooling ages that these Neoproterozoic rocks were >200°C before Eurekan deformation. Despite no clear trend between cooling age and grain size, the zircons exhibit a large range of eU values (51 to 826), viewed as a proxy for radiation damage, corresponding to a Gaussian distribution with age. Preliminary ZHe ages obtained from the Macnairrabbane unit of Prins Karls Forland suggests slightly younger cooling, as young as Late Eocene. HeFTy inversion models suggest the possibility that these rocks were at near-surface conditions through much of the Carboniferous and Permian as part of the Sorkapp-Hornsund High as a consequence of the Late Devonian Svalbardian Event. A moderate-temperature burial or heating event is therefore required to explain the Late Cretaceous /Early Paleogene ZHe cooling ages. With the current data, it is difficult to resolve whether this heating event was the result of pre-Eurekan sedimentation or syn-Eurekan over-thrusting. Nonetheless, the data strongly suggest fast cooling (and exhumation) through the He partial-retention zone during Eurekan tectonism, which may have commenced prior to 55 Ma. Similar thermochronometry results have been produced from Mesozoic rocks of the Sverdrup Basin exposed on Axel Heiberg and Ellesmere Islands of Canada; apatite fission-track and

  15. Surficial geology of the sea floor in Long Island Sound offshore of Plum Island, New York

    Science.gov (United States)

    McMullen, K.Y.; Poppe, L.J.; Danforth, W.W.; Blackwood, D.S.; Schaer, J.D.; Ostapenko, A.J.; Glomb, K.A.; Doran, E.F.

    2010-01-01

    The U.S. Geological Survey (USGS), the Connecticut Department of Environmental Protection, and the National Oceanic and Atmospheric Administration (NOAA) have been working cooperatively to interpret surficial sea-floor geology along the coast of the Northeastern United States. NOAA survey H11445 in eastern Long Island Sound, offshore of Plum Island, New York, covers an area of about 12 square kilometers. Multibeam bathymetry and sidescan-sonar imagery from the survey, as well as sediment and photographic data from 13 stations occupied during a USGS verification cruise are used to delineate sea-floor features and characterize the environment. Bathymetry gradually deepens offshore to over 100 meters in a depression in the northwest part of the study area and reaches 60 meters in Plum Gut, a channel between Plum Island and Orient Point. Sand waves are present on a shoal north of Plum Island and in several smaller areas around the basin. Sand-wave asymmetry indicates that counter-clockwise net sediment transport maintains the shoal. Sand is prevalent where there is low backscatter in the sidescan-sonar imagery. Gravel and boulder areas are submerged lag deposits produced from the Harbor Hill-Orient Point-Fishers Island moraine segment and are found adjacent to the shorelines and just north of Plum Island, where high backscatter is present in the sidescan-sonar imagery.

  16. First Report of Vermamoeba vermiformis in the Island of El Hierro, Canary Islands, Spain

    Directory of Open Access Journals (Sweden)

    María Reyes-Batlle

    2016-10-01

    Full Text Available Background: Free-living amoebae (FLA are group of protozoa distributed worldwide in many habitats mainly water and soil related sources. Some members of FLA are able to act as opportunistic pathogens and are environmental carriers of other pathogenic agents such as bacteria and viruses. Vermamoeba vermiformis is a highly abundant FLA species in water bodies and has recently gained environmental importance as it acts as a vehicle of many pathogenic bacteria such as Legionella pneumophila.Cases Report: In this study, water samples were collected from the island of El Hierro, Canary Islands, Spain during 2015. El Hierro island was designated by UNESCO as a biosphere reserve and it is currently the less populated of the Canary Islands. The water samples were culture on 2 % Non-Nutrient Agar (NNA plates covered with a thin layer of heat killed E. coli and checked daily for the presence of FLA. After a week, V. vermiformis amoebae were observed in the plates incubated at room temperature and 37 ºC. Molecular characterization was carried out by amplifying the 18S rDNA gene and DNA sequencing, confirming that the isolated strain belonged to Vermamoeba vermiformis species.Conclusion: To the best of our knowledge, this is the first report of Vermamoeba vermiformis isolation in the island of El Hierro and the second report of this species in the Canary Islands.

  17. Immigrants, islandness and perceptions of quality-of-life on Prince Edward Island, Canada

    Directory of Open Access Journals (Sweden)

    Peter Kitchen

    2014-11-01

    Full Text Available This paper explores perceptions of immigrant quality-of-life (QOL and islandness in Charlottetown, Prince Edward Island, Canada, and compares these perceptions to those of Canadian-born residents of the same provincial capital. The study employed a mixed-methods approach, including a household telephone survey conducted in the summer of 2012 (n=302, focus group interviews with immigrants in late 2012 and observations on preliminary results by the staff of the PEI Association of Newcomers to Canada (PEIANC, the primary immigrant settlement service agency on the island. The analysis of the results suggests that immigrants have a high and undifferentiated assessment of their own QOL, sense of belonging and sense of place compared to Canadian-born islanders; immigrants are also critical of the quality of education and of the range of recreational and cultural events underway on the Island. While they express positive sentiments regarding life on the Island, immigrants still feel excluded from social and economic opportunities.

  18. The Urban Heat Island Pilot Project (UHIPP)

    Science.gov (United States)

    Luvall, Jeff; Morris, Lynn; Stewart, Fran; Thretheway, Ray; Gartland, Lisa; Russell, Camille; Reddish, Merrill; Arnold, James E. (Technical Monitor)

    2001-01-01

    Urban heat islands increase the demand for cooling energy and accelerate the formation of smog. They are created when natural vegetation is replaced by heat-absorbing surfaces such as building roofs and walls, parking lots, and streets. Through the implementation of measures designed to mitigate the urban heat island, communities can decrease their demand for energy and effectively "cool" the metropolitan landscape. Measures to reverse the urban heat island include afforestation and the widespread use of highly reflective surfaces. To demonstrate the potential benefits of implementing these measures, EPA has teamed up with NASA and LBNL to initiate a pilot project with three U.S. cities. As part of the pilot, NASA is using remotely-sensed data to quantify surface temperature, albedo, the thermal response number and NDVI vegetation of each city. To pursue these efforts, more information is needed about specific characteristics of several different cities. NASA used the Advanced Thermal and Land Applications Sensor (ATLAS) to obtain high spatial resolution (10 m pixel resolution) over each of the three pilot cities (Baton Rouge, Sacramento, and Salt Lake City). The goal of the UHIPP is to use the results from the NASA/LBNL analysis, combined with knowledge gained through working with various organizations within each pilot city to identify the most effective means of implementing strategies designed to mitigate the urban heat island, These "lessons learned" will be made available and used by cities across the U.S. to assist policy makers and others within various communities to analyze their own urban heat islands and determine which, if any, measures can be taken to help save energy and money, and to prevent pollution. The object of this session is for representatives from each of the pilot cities to present their results of the study and share the experience of working with these data in managing their urban landscape.

  19. INCREASING THE PHOTOLUMINESCENCE INTENSITY OF Ge ISLANDS BY CHEMICAL ETCHING

    Institute of Scientific and Technical Information of China (English)

    高斐; 黄昌俊; 黄大定; 李建平; 孔梅影; 曾一平; 李晋闽; 林兰英

    2001-01-01

    Self-assembled Ge islands were grown on Si(100) substrate by Si2H6-Ge molecular beam epitaxy. After beingsubjected to chemical etching, it is found that the photoluminescence from the etched Ge islands became more intense and shifted to the higher-energy side compared to that of the as-deposited Ge islands. This behaviour was explained by the effect of chemical etching on the morphology of the Ge islands. Our results demonstrate that chemical etching can be a way to change the luminescence property of the as-deposited islands.

  20. Island characteristics within wetlands influence waterbird nest success and abundance

    Science.gov (United States)

    Hartman, Christopher; Ackerman, Josh; Herzog, Mark

    2016-01-01

    Coastal waterbird populations are threatened by habitat loss and degradation from urban and agricultural development and forecasted sea level rise associated with climate change. Remaining wetlands often must be managed to ensure that waterbird habitat needs, and other ecosystem functions, are met. For many waterbirds, the availability of island nesting habitat is important for conserving breeding populations. We used linear mixed models to investigate the influence of pond and island landscape characteristics on nest abundance and nest success of American avocets (Recurvirostra americana), black-necked stilts (Himantopus mexicanus), and Forster's terns (Sterna forsteri) in San Francisco Bay, California, USA, based on a 9-year dataset that included >9,000 nests. Nest abundance and nest success were greatest within ponds and on individual islands located either 4 km from San Francisco Bay. Further, nest abundance was greater within ponds with relatively few islands, and on linear-shaped, highly elongated islands compared to more rounded islands. Nest success was greater on islands located away from the nearest surrounding pond levee. Compared to more rounded islands, linear islands contained more near-water habitat preferred by many nesting waterbirds. Islands located away from pond levees may provide greater protection from terrestrial egg and chick predators. Our results indicate that creating and maintaining a few, relatively small, highly elongated and narrow islands away from mainland levees, in as many wetland ponds as possible would be effective at providing waterbirds with preferred nesting habitat.

  1. The Idea of the Archipelago: Contemplating Island Relations

    Directory of Open Access Journals (Sweden)

    Elaine Stratford

    2013-05-01

    Full Text Available Creative, innovative, and timely research on islands and island futures is warranted and pressing, not least because island(ers are poorly served by established tropes of them as subordinate to continents or mainlands. Opportunities exist to provide a more thoroughgoing account of island life and island relations, and the seven papers in this special issue address that task. In works that consider islands in the Timor Sea, the Caribbean, the Pacific, Atlantic and Southern Oceans, and that span several different disciplinary frames—archival-historical, critical theoretical, literary, cultural, geopolitical, sociological and artistic—these papers evidence both the diversity of approach to thinking with the archipelago, and numerous points in common. Among the latter is an understanding that island relations are built on connection, assemblage, mobility, and multiplicity, and a commitment to critically examine the ways in which these entanglements affect and give effect to island life. The models of island relationality brought to light by this collective focus on the archipelago reveal new and diverse connections of island peoples with their physical and cultural environments, and with the world beyond; create spaces for growing resilience, association and engagement; and invite further study.

  2. Peat Formation on Minjerribah (North Stradbroke Island), subtropical eastern Australia

    Science.gov (United States)

    Moss, Patrick; Tibby, John; Barr, Cameron; Weerensena, Chagi; Gontz, Allen; Petherick, Lynda

    2016-04-01

    Minjerribah (North Stradbroke Island) is the second largest sand island in the world and contains extensive peat dominated wetlands, comprising ~20% of the total area of the island. These wetland systems include large areas of estuarine swamps [mainly mangrove forest (~16% of the island's wetland area)], freshwater swamps [both herb (~58% of the island's wetland area) and tree dominated (~20% of the island's wetland area)] and numerous lake systems [both perched and window lakes (~2% of the island's wetland area)]. This presentation will examine peat formation processes at four wetland sites: a late Holocene prograding beach system (Flinders Beach); a 150,000 year lacustrine system (Welsby Lagoon 1), as well as a late Holocene lacustrine/palustrine system (Welsby Lagoon 2); and a late Quaternary lacustrine/palustrine system (Tortoise Lagoon), as well as discussing broader environmental characteristics of Minjerribah's nationally and internationally important wetland systems.

  3. Control of barrier island shape by inlet sediment bypassing: East Frisian Islands, West Germany

    Science.gov (United States)

    FitzGerald, D.M.; Penland, S.; Nummedal, D.

    1984-01-01

    A study of the East Frisian Islands has shown that the plan form of these islands can be explained by processes of inlet sediment bypassing. This island chain is located on a high wave energy, high tide range shoreline where the average deep-water significant wave height exceeds 1.0 m and the spring tidal range varies from 2.7 m at Juist to 2.9 m at Wangerooge. An abundant sediment supply and a strong eastward component of wave power (4.4 ?? 103 W m-1) have caused a persistent eastward growth of the barrier islands. The eastward extension of the barriers has been accommodated more by inlet narrowing, than by inlet migration. It is estimated from morphological evidence that a minimum of 2.7 ?? 105 m3 of sand is delivered to the inlets each year via the easterly longshore transport system. Much of this sand ultimately bypasses the inlets in the form of large, migrating swash bars. The location where the swash bars attach to the beach is controlled by the amount of overlap of the ebb-tidal delta along the downdrift inlet shoreline. The configuration of the ebbtidal delta, in turn, is a function of inlet size and position of the main ebb channel. The swash bar welding process has caused preferential beach nourishment and historical shoreline progradation. Along the East Frisian Islands this process has produced barrier islands with humpbacked, bulbous updrift and bulbous downdrift shapes. The model of barrier island development presented in this paper not only explains well the configuration of the German barriers but also the morphology of barriers along many other mixed energy coasts. ?? 1984.

  4. Island-size distribution and capture numbers in three-dimensional [corrected] nucleation: dependence on island morphology.

    Science.gov (United States)

    Royston, John; Amar, Jacques G

    2009-10-01

    The scaling of the monomer and island densities, island-size distribution (ISD), and capture-number distribution (CND) as a function of the fraction of occupied sites (coverage) and ratio D(h)/F of the monomer hopping rate D(h) to the (per site) monomer creation rate F are studied for the case of irreversible nucleation and growth of fractal islands in three dimensions (d=3) . We note that our model is a three-dimensional analog of submonolayer growth in the absence of island relaxation and may also be viewed as a simplified model of the early stages of vacancy cluster nucleation and growth under irradiation. In contrast to results previously obtained for point-islands in d=3 , for which mean-field behavior corresponding to a CND which is independent of island size was observed, our results indicate that for fractal islands the scaled CND increases approximately linearly with island size in the asymptotic limit of large D(h)/F . In addition, while the peak height of the scaled ISD for fractal islands appears to diverge with increasing D(h)/F , the dependence on D(h)/F is much weaker than for point-islands in d=3 . The results of a self-consistent rate-equation calculation for the coverage and D(h)/F dependence of the average island and monomer densities are also presented and good agreement with simulation results is obtained. For the case of point-islands, the value of the exponent chi describing the D(h)/F dependence of the island density at fixed coverage, e.g., N(sat) approximately (D(h)/F)-chi , is in good agreement with the value (chi=1/3) expected for irreversible growth. However, for both compact and fractal islands in d=3 , our results indicate that the value of chi (chi approximately 0.42) is significantly larger. In order to explain this behavior, an analytical expression [e.g., chi=d(f)/(3d(f)-2) ] for the dependence of chi on island fractal dimension d(f) in d=3 is derived and found to give reasonable agreement with our simulation and rate

  5. Decentralized Coordinated Control Strategy of Islanded Microgrids

    DEFF Research Database (Denmark)

    Wu, Dan

    Facing the challenges brought by the traditional large power system concerning the environmental and economic issues, along recent years distributed generation is considered as an alternative solution to provide clean energy in a local manner. In this context, Microgrid which performing as a local...... small size grid, is emerging as a promising concept to flexibly control both sides of power generation and consumption as an integral controllable unit. Regarding whether there is main grid participating in the power regulation, the operation of Microgrid can be mainly classified as two modes: grid......-connected mode and islanded mode. In the islanded mode operation, since there is no energy back-up from the main grid, the coordinated control of power balance between generation and consumption encounters more challenges and this thesis is mainly focused on this scope. Hierarchical structure can be applied...

  6. Three Mile Island accident. Local reactions

    International Nuclear Information System (INIS)

    Local reactions to the Three Mile Island are presented as well as newspaper articles covering this accident. In addition, this document presents a plan to set forth procedures and guidelines to be utilized by authorized emergency personnel in Middletown, Royalton, Londonderry Township, and Lower Swatara Township located in Pennsylvania, United States. The plan will provide for the orderly and efficient handling of area residents during time of serious incidents emanating from Three Mile Island facility. Emergency personnel in each community should be familiar with portions of the plan that pertain to the other near-by communities. The cooperation of all parties concerned will insure that a maximum effort is being made to help protect the public against injuries and v/ill in some cases keep any damages to communities to a minimum

  7. Protection of Marine Structures by Artificial Islands

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup; Ottesen Hansen, N.E.

    1998-01-01

    protection of the bridge and of the grounding ships aspects like erosion of the islands and hydraulic resistance to the water flow through the belt must also be considered. The paper is focused on the design aspects related to ship grounding. It presents a theoretical model, which predicts the ship motions...... material and giving minimum resistance to the water flow through the belt......., the loads and the deformations during a ship grounding event on a soft sea bed. The models applied to determine the shapes of the artificial islands, which most efficiently protect the bridge from ship impact while posing minimum risk of damage to the grounding ships, requiring the least amount of building...

  8. Towards an Etiology of Adjunct Islands

    Directory of Open Access Journals (Sweden)

    Kyle Johnson

    2004-01-01

    Full Text Available This paper examines the connection between certain island phenomena for long distance movement, and matching island conditions on focus projection. Based on a description of focus projection that Lisa Selkirk and Michael Rochemont formulate, I take the basic pattern to be that pitch accent on a word may license focus marking on a phrase only if the pitch accented word is not separated from the focus marked phrase by a phrase in Specifier position or in adjunct position. Long distance movement operations are similarly incapable of moving a phrase out of a phrase in Specifier or adjunct position. Using Chomsky's notion of "phase," I argue that this is because Specifiers and adjuncts are phonological phases, and make proposals about what movement and focus projection is that thereby derives this effect. I then propose an interpretation of Chomsky's Bare Phrase Structure that derives the phaseness of these phrases.

  9. Geohydrology of Muscatine Island, Muscatine County, Iowa

    Science.gov (United States)

    Hansen, R.E.; Steinhilber, W.L.

    1977-01-01

    Muscatine Island is a wide segment of the west bank of the Mississippi River flood plain that covers about 50 square miles in Muscatine and Louisa Counties; the project area encompasses the 30 square miles in Muscatine County. The flood plain is underlain by thick, permeable alluvial deposits that comprise a water-table aquifer that is developed extensively for water supplies in the area. The aquifer consists principally of sand and gravel, interbedded with lenses of silt and clay. Its saturated thickness ranges from about 40 to 140 feet. The transmissivity and storage coefficients of the aquifer range from about 20,000 ft.2/day and 0.15. respectively, in the western part of the Island to about 39,500 ft.2/day and 0.24 in the eastern part. The amount of water stored in the aquifer, under normal conditions, is about 100 billion gallons.

  10. URBAN HEAT ISLAND IN BIAŁYSTOK

    Directory of Open Access Journals (Sweden)

    Robert Czubaszek

    2016-07-01

    Full Text Available The aim of the study was to investigate the formation intensity of the urban heat island (UHI in Białystok, a relatively small city in north-eastern Poland. The UHI development was determined on the basis of meteorological data obtained from two weather stations of the Regional Inspectorate for Environmental Protection in Białystok, one located in the city center, and the other on its outskirts. The measurements of temperature gathered by automobile traverses along streets running from the city limits through the center were carried out in order to provide spatial diversity of the studied phenomenon. The results indicated that UHI in Bialystok is very clear. The intensity of this phenomenon changes in the daily cycle, with the peak in the evening. During the year the heat island is the most pronounced in the spring.

  11. Groundwater flow in a relatively old oceanic volcanic island: The Betancuria area, Fuerteventura Island, Canary Islands, Spain

    Energy Technology Data Exchange (ETDEWEB)

    Herrera, Christian, E-mail: cherrera@ucn.cl [Universidad Católica del Norte, Av. Angamos 0610, Antofagasta (Chile); Custodio, Emilio [Department of Geo-Engineering, Technical University of Catalonia (UPC), Barcelona (Spain)

    2014-10-15

    The island of Fuerteventura is the oldest of the Canary Islands' volcanic archipelago. It is constituted by volcanic submarine and subaerial activity and intrusive Miocene events, with some residual later volcanism and Quaternary volcanic deposits that have favored groundwater recharge. The climate is arid, with an average rainfall that barely attains 60 mm/year in the coast and up to 200 mm/year in the highlands. The aquifer recharge is small but significant; it is brackish due to large airborne atmospheric salinity, between 7 and 15 g m{sup −2} year{sup −1} of chloride deposition, and high evapo-concentration in the soil. The average recharge is estimated to be less than about 5 mm/year at low altitude and up to 10 mm/year in the highlands, and up to 20 mm/year associated to recent lava fields. Hydrochemical and water isotopic studies, supported by water table data and well and borehole descriptions, contribute a preliminary conceptual model of groundwater flow and water origin in the Betancuria area, the central area of the island. In general, water from springs and shallow wells tends to be naturally brackish and of recent origin. Deep saline groundwater is found and is explained as remnants of very old marine water trapped in isolated features in the very low permeability intrusive rocks. Preliminary radiocarbon dating indicates that this deep groundwater has an apparent age of less than 5000 years BP but it is the result of mixing recent water recharge with very old deep groundwater. Most of the groundwater flow occurs through the old raised volcanic shield of submarine and subaerial formations and later Miocene subaerial basalts. Groundwater transit time through the unsaturated zone is of a few decades, which allows the consideration of long-term quasi-steady state recharge. Transit times are up to a few centuries through the saturated old volcanics and up to several millennia in the intrusive formations, where isolated pockets of very old water may

  12. The Solomon Islands tsunami of 6 February 2013 field survey in the Santa Cruz Islands

    Science.gov (United States)

    Fritz, H. M.; Papantoniou, A.; Biukoto, L.; Albert, G.

    2013-12-01

    On February 6, 2013 at 01:12:27 UTC (local time: UTC+11), a magnitude Mw 8.0 earthquake occurred 70 km to the west of Ndendo Island (Santa Cruz Island) in the Solomon Islands. The under-thrusting earthquake near a 90° bend, where the Australian plate subducts beneath the Pacific plate generated a locally focused tsunami in the Coral Sea and the South Pacific Ocean. The tsunami claimed the lives of 10 people and injured 15, destroyed 588 houses and partially damaged 478 houses, affecting 4,509 people in 1,066 households corresponding to an estimated 37% of the population of Santa Cruz Island. A multi-disciplinary international tsunami survey team (ITST) was deployed within days of the event to document flow depths, runup heights, inundation distances, sediment and coral boulder depositions, land level changes, damage patterns at various scales, performance of the man-made infrastructure and impact on the natural environment. The 19 to 23 February 2013 ITST covered 30 locations on 4 Islands: Ndendo (Santa Cruz), Tomotu Noi (Lord Howe), Nea Tomotu (Trevanion, Malo) and Tinakula. The reconnaissance completely circling Ndendo and Tinakula logged 240 km by small boat and additionally covered 20 km of Ndendo's hard hit western coastline by vehicle. The collected survey data includes more than 80 tsunami runup and flow depth measurements. The tsunami impact peaked at Manoputi on Ndendo's densely populated west coast with maximum tsunami height exceeding 11 m and local flow depths above ground exceeding 7 m. A fast tide-like positive amplitude of 1 m was recorded at Lata wharf inside Graciosa Bay on Ndendo Island and misleadingly reported in the media as representative tsunami height. The stark contrast between the field observations on exposed coastlines and the Lata tide gauge recording highlights the importance of rapid tsunami reconnaissance surveys. Inundation distance and damage more than 500 m inland were recorded at Lata airport on Ndendo Island. Landslides were

  13. Measuring the sustainability of island tourism

    OpenAIRE

    De Groote, Patrick; Ballet, Birne

    2011-01-01

    The research discussed in this paper looks for an appropriate instrument to evaluate the sustainability of island tourism, taking economic, socio-cultural and ecological aspects into account. Multiple indicator models are suggested by literature such as the Barometer of Tourism Sustainability (BTS) model or the ecological footprint as an indicator of tourism sustainability. Based on a thorough literature review in combination with some further research an indicator index was constructed. ...

  14. Space Radar Image of Reunion Island

    Science.gov (United States)

    1994-01-01

    This radar image shows the volcanic island of Reunion, about 700 km (434 miles) east of Madagascar in the southwest Indian Ocean. The southern half of the island is dominated by the active volcano, Piton de la Fournaise. This is one of the world's most active volcanoes, with more than 100 eruptions in the last 300 years. The most recent activity occurred in the vicinity of Dolomieu Crater, shown in the lower center of the image within a horseshoe-shaped collapse zone. Recent lava flows appear in shades of red, purple and orange. Light green areas are heavily vegetated forest, while much of the purple area near the coast is farmland. The radar illumination is from the left side of the image and dramatically emphasizes the precipitous cliffs at the edges of the central canyons of the island. These canyons are remnants from the collapse of formerly active parts of the volcanoes that built the island. This image was acquired by the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the space shuttle Endeavour on October 5, 1994. The image is centered at 21.2 degrees south latitude, 55.6 degrees east longitude. The area shown is approximately 50 km by 80 km (31 miles by 50 miles). North is toward the upper right. Colors are assigned to different frequencies and polarizations of the radar as follows: red is L-band horizontally transmitted, vertically received; green is L-band horizontally transmitted, vertically received; and blue is C-band horizontally transmitted, vertically received. SIR-C/X-SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to Planet Earth.

  15. An island in front of Izola

    OpenAIRE

    Franci Steinman; Leon Gosar

    2002-01-01

    Maritime construction in front of Izola restitutes an enriched former state. The island is positioned in a place where there are no legal regimes enforced by the state or local community. Legal regimes that determine the exploitation of water rights and limitations (management, exploitation, use) can actually limit all. Therefore their synthesis has to be the starting point for analysing the harmony of present uses and for planning future uses of the sea and coastal area. For example the aqua...

  16. Islands Iž and Rava on Old Maps

    Directory of Open Access Journals (Sweden)

    Josip Faričić

    2014-06-01

    Full Text Available Exhibition Pax Anamarija, G&V Line Jadera, Zadar – Iž – Rava, 16–26 May 2014 The National Museum Zadar (Cultural-historical collection of the Island of Iž and the University of Zadar prepared the exhibition Islands Iž and Rava on Old Maps on the occasion of the International Museum Day. The exhibition was set on a passenger ship Anamarija owned by company G &V Line Jadera which connects islands Iž and Rava with Zadar. Visitors, mostly passengers on that route and on the Zadar – Sali – Zadar route with the same ship could see the exhibition from May 16 to 26, 2014. Considering that 200 small catalogues were printed containing an introduction and a list of exhibits and that more catalogues had to be printed, it can be assumed that the exhibition of old maps was very interesting to inhabitants of Iž and Rava, as well as other people who wanted to see how those islands were represented on maps in the past. Vladimir Alavanja provided the idea for the exhibition, and its form and location were arranged with Josip Faričić from the Department of Geography of the University of Zagreb. Two passenger saloons aboard Anamarija were chosen as the location of the exhibition in order to present the exhibits to the inhabitants and frequent travellers from Iž to Rava in the way that the maps were contextualized in the space they represent. The exhibits were placed as sections of high-quality prints of 30 selected maps and charts. Sections of old maps were printed on a high-quality paper, framed and hanged in place of curtains on ships windows. Art historian Koraljka Alavanja conceived such an artistic arrangement.

  17. Holocene closure of Lib Pond, Marshall Islands.

    Directory of Open Access Journals (Sweden)

    Conor L Myhrvold

    Full Text Available Well-preserved sediment from closed water bodies of atolls such as Lib Pond are rare opportunities to reconstruct the past regional climate, which pieced together across a latitude and longitude range identify the range of movement patterns of wider scale climate phenomena such as the Intertropical Convergence Zone (ITCZ and El Niño Southern Oscillation (ENSO. We conducted the first physico-chemical survey of Lib Pond, a shallow, closed-water saline lake located on remote and difficult to access Lib Island in the Marshall Islands at 8° 18' 48.99″ N, 167 22' 51.90″ E in the Pacific Ocean, in July 2009. We performed a bathymetric survey, recorded salinity, dissolved oxygen, pH, and temperature profiles, monitored the tidal variability, and conducted a vegetation survey surrounding the lake. From bathymetric data we calculated the lake volume, which we used to estimate the lake's salt budget, and ultimately the residence time of water in the lake basin. We took a series of sediment cores from the lake, cores which indicate Lib Island's changing environment and climate. Radiocarbon measurements determined sediment age, and reveal significant mixing over the last 2 ka of deposition. We conclude that prior to 3 ka, Lib Island was an atoll with a central lagoon connected to the open ocean, which was then closed off from the open ocean to form the brackish system that exists today. We predict that the sediment accumulation in Lib Pond evident today will continue. As seawater is inhibited from exchanging with fresh water, Lib Pond will become a shallower lake with increasingly fresh water.

  18. HYDROGEN ENERGY: TERCEIRA ISLAND DEMONSTRATION FACILITY

    OpenAIRE

    MARIO ALVES

    2008-01-01

    The present paper gives a general perspective of the efforts going on at Terceira Island in Azores, Portugal, concerning the implementation of an Hydrogen Economy demonstration campus. The major motivation for such a geographical location choice was the abundance of renewable resources like wind, sea waves and geothermal enthalpy, which are of fundamental importance for the demonstration of renewable hydrogen economy sustainability. Three main campus will be implemented: one at Cume Hill, whe...

  19. Superheavy Elements in the Magic Islands

    OpenAIRE

    Samanta, Chhanda

    2008-01-01

    Recent microscopic calculation based on the density functional theory predicts long-lived superheavy elements in a variety of shapes, including spherical, axial and triaxial configurations. Only when N=184 is approached one expects superheavy nuclei that are spherical in their ground states. Magic islands of extra-stability have been predicted to be around Z=114, 124 or, 126 with N=184, and Z=120, with N=172. However, the question of whether the fission-survived superheavy nuclei with high Z ...

  20. The genetic origins of the Andaman Islanders

    DEFF Research Database (Denmark)

    Endicott, Phillip; Gilbert, M Thomas P; Stringer, Chris;

    2002-01-01

    Mitochondrial sequences were retrieved from museum specimens of the enigmatic Andaman Islanders to analyze their evolutionary history. D-loop and protein-coding data reveal that phenotypic similarities with African pygmoid groups are convergent. Genetic and epigenetic data are interpreted as favo...... of humans through Asia. The results demonstrate that Victorian anthropological collections can be used to study extinct, or seriously admixed populations, to provide new data about early human origins....

  1. Sector wide approaches for health in small island states: lessons learned from the Solomon Islands.

    Science.gov (United States)

    Negin, Joel; Martiniuk, Alexandra

    2012-01-01

    Sector Wide Approaches (SWAps) have increasingly been implemented in countries around the world as a mechanism for effective delivery of health sector funding from various sources. Despite the global focus on aid effectiveness, SWAps have been under-examined. In 2007, the Solomon Islands and development partners began discussing a health SWAp making the Solomon Islands one of the first fragile states globally to adopt a SWAp. This paper explores the establishment and implementation of a health SWAp in the Solomon Islands as a specific case study with lessons learned for the region as well as for aid architecture in fragile states more generally. Tensions between donors and the government impeded agreement and early implementation and country ownership of the SWAp idea was muted. Since mid-2009, however, the Solomon Islands SWAp has made strong progress with greater government ownership and with more focus on partnership and harmonisation rather than on funding mechanisms. The SWAp mechanism has been a challenge for the capacity-constrained Solomon Islands health sector and for development partners familiar with other aid modalities, but current momentum suggests that the SWAp will have a positive impact on adherence to agreed aid effectiveness principles. PMID:21736517

  2. Mammoths and Humans as Late Pleistocene Contemporaries on Santa Rosa Island, Channel Islands National Park, California.

    Science.gov (United States)

    Agenbroad, L. D.; Johnson, J.; Morris, D.; Stafford, T. W.

    2007-05-01

    AMS radiocarbon dating of a pygmy mammoth (Mammuthus exilis) thoracic vertebra and associated charcoal has provided evidence for the contemporaneity of the pygmy mammoth and early human remains on Santa Rosa Island, Channel Islands National Park, California. Charcoal associated with the vertebra dated 11,010 ±70 RC yr B.P. (B-133594). That date was significantly close to the extinction date for continental mammoths to warrant a date directly on the bone. The vertebral centrum was drilled and submitted for bone collagen dating by Stafford. The resultant date was 11,030 ±50 RC yr. B P (CAMS-71697), only 20 14C years older than the charcoal date. The significance of the dates was immediately apparent, because a date from human remains from the Arlington Springs Site (CA-SRI-173), Santa Rosa Island was 10,960 ±80 RC yr B.P. (CAMS-16810) (Johnson et al., 1999) - a date nearly identical with the M. exilis measurement. The contemporaneity of the mammoth bone date and human bone date indicates that mammoths were still extant on the islands when humans arrived. These data are from only one mammoth and one human ... more research needs to be done on the mammoth and human remains on the island. Was the contemporaneity coincidence, or the prelude to extinction?

  3. Predictable evolution toward flightlessness in volant island birds.

    Science.gov (United States)

    Wright, Natalie A; Steadman, David W; Witt, Christopher C

    2016-04-26

    Birds are prolific colonists of islands, where they readily evolve distinct forms. Identifying predictable, directional patterns of evolutionary change in island birds, however, has proved challenging. The "island rule" predicts that island species evolve toward intermediate sizes, but its general applicability to birds is questionable. However, convergent evolution has clearly occurred in the island bird lineages that have undergone transitions to secondary flightlessness, a process involving drastic reduction of the flight muscles and enlargement of the hindlimbs. Here, we investigated whether volant island bird populations tend to change shape in a way that converges subtly on the flightless form. We found that island bird species have evolved smaller flight muscles than their continental relatives. Furthermore, in 366 populations of Caribbean and Pacific birds, smaller flight muscles and longer legs evolved in response to increasing insularity and, strikingly, the scarcity of avian and mammalian predators. On smaller islands with fewer predators, birds exhibited shifts in investment from forelimbs to hindlimbs that were qualitatively similar to anatomical rearrangements observed in flightless birds. These findings suggest that island bird populations tend to evolve on a trajectory toward flightlessness, even if most remain volant. This pattern was consistent across nine families and four orders that vary in lifestyle, foraging behavior, flight style, and body size. These predictable shifts in avian morphology may reduce the physical capacity for escape via flight and diminish the potential for small-island taxa to diversify via dispersal. PMID:27071105

  4. Postseismic Deformation in the Central Andaman Islands

    Science.gov (United States)

    Puchakayala, J. P.; Smalley, R.; Bilham, R.; Lowry, A.; Batacharjee, A.

    2005-12-01

    The December 26, 2004 Sumatra-Andaman earthquake generated horizontal displacements at Port Blair totaling 3.08 m and vertical subsidence of 0.6-0.9m, indicating 1.6 m arc normal and 6.2±0.6 m dextral coseismic slip on the plate interface. Displacements occurred steadily beginning 10 minutes after the mainshock and were largely complete within 30 minutes after the mainshock. Although continuous GPS measurements were not initiated until 24 days after the mainshock by us and other groups, it is possible from these records to inferthat postseismic deformation in this interval did not exceed 10% of the coseismic displacements. Postseismic deformation continues at present at an exponentially decaying rate. Between January and June 2005, Port Blair has moved 4.5 cm south, 15 cm west and 10 cm up, suggesting postseismic slip downdip of the coseismic rupture and/or viscoelastic relaxation of the mantle. Elastic models of the region based on GPS coseismic slip observations provided by Center for Earth Science Studies (CESS) are consistent with reports of uplift from the islands: North Sentinel (50 km west of Port Blair) rose by 1.0±0.2 m, Port Blair and Middle Andaman subsided by about 1 m and Havelock Island (32 km east) showed no significant vertical deformation. We report data from five campaign sites in the Andaman Islands measured thrice since the earthquake that permit viscoelastic and afterslip models of postseismic deformation to be developed and assessed.

  5. Gentle Africanized bees on an oceanic island.

    Science.gov (United States)

    Rivera-Marchand, Bert; Oskay, Devrim; Giray, Tugrul

    2012-11-01

    Oceanic islands have reduced resources and natural enemies and potentially affect life history traits of arriving organisms. Among the most spectacular invasions in the Western hemisphere is that of the Africanized honeybee. We hypothesized that in the oceanic island Puerto Rico, Africanized bees will exhibit differences from the mainland population such as for defensiveness and other linked traits. We evaluated the extent of Africanization through three typical Africanized traits: wing size, defensive behavior, and resistance to Varroa destructor mites. All sampled colonies were Africanized by maternal descent, with over 65% presence of European alleles at the S-3 nuclear locus. In two assays evaluating defense, Puerto Rican bees showed low defensiveness similar to European bees. In morphology and resistance to mites, Africanized bees from Puerto Rico are similar to other Africanized bees. In behavioral assays on mechanisms of resistance to Varroa, we directly observed that Puerto Rican Africanized bees groomed-off and bit the mites as been observed in other studies. In no other location, Africanized bees have reduced defensiveness while retaining typical traits such as wing size and mite resistance. This mosaic of traits that has resulted during the invasion of an oceanic island has implications for behavior, evolution, and agriculture.

  6. Marine Pollution at Northeast of Penang Island

    Directory of Open Access Journals (Sweden)

    H.A. Gasim

    2013-07-01

    Full Text Available Oceans cover large area of earth surface and it is important for humans to protect from pollution. Malaysia has large marine areas which consist of islands, coastal and sea areas which are facing pollution problem due to the rapid urbanization and industrialization. This study investigated sources of marine pollution occurred at area near a reclamation project at the northeast of Penang Island. Three locations were chosen for water sampling which included Sg. Fetes, North Tanjung Tokong and Gurney Drive. Experiments were conducted to investigate the parameters namely Chemical Oxygen Demand (COD, pH, Dissolved Oxygen (DO, the presence of Coliform and E. coli, nitrate nitrogen, Total Phosphorus (TP and turbidity. Visual observation during the site visit was also recorded. Laboratory results show that Gurney Drive is the most polluted location compared to other sampling points as it received flows from the existing island. The highest COD was 550 mg/L recorded at Gurney Drive followed by 290 mg/L at Sg. Fetes and 187 mg/L at North Tanjung Tokong. This study shows that the marine pollution was contributed from various sources with different impacts and resulted from the discharge from the existing mainland itself. Thus, pollution input should be controlled and mitigated for better water quality in the future.

  7. Sustainable Energy Portfolios for Small Island States

    Directory of Open Access Journals (Sweden)

    Sándor Szabó

    2015-09-01

    Full Text Available The study presents a cost effective electricity generation portfolio for six island states for a 20-year period (2015–2035. The underlying concept investigates whether adding sizeable power capacities of renewable energy sources (RES options could decrease the overall costs and contribute to a more sustainable, indigenous electricity generation at the same time. Often, island states rely on fossil fuels which, apart from dependence on foreign resources, also includes an additional, significant transport cost. This is an extra motive to study the extent in which island states represent primary locations for RES technologies. For the aims of the present study an optimization model has been developed and following numerous runs the obtained results show that installing PV and battery capacities can delay-reduce the huge investments in fossil options in early periods. Thus, investment on RES can have a positive, long-term effect on the overall energy mix. This prompt development can happen without adding new subsidies but there is a need to address the existing socio-economic barriers with intelligent design of financing and economic instruments and capacity building as discussed in the conclusions.

  8. Temporal variability of marine debris deposition at Tern Island in the Northwestern Hawaiian Islands.

    Science.gov (United States)

    Agustin, Alyssa E; Merrifield, Mark A; Potemra, James T; Morishige, Carey

    2015-12-15

    A twenty-two year record of marine debris collected on Tern Island is used to characterize the temporal variability of debris deposition at a coral atoll in the Northwestern Hawaiian Islands. Debris deposition tends to be episodic, without a significant relationship to local forcing processes associated with winds, sea level, waves, and proximity to the Subtropical Convergence Zone. The General NOAA Operational Modeling Environment is used to estimate likely debris pathways for Tern Island. The majority of modeled arrivals come from the northeast following prevailing trade winds and surface currents, with trajectories indicating the importance of the convergence zone, or garbage patch, in the North Pacific High region. Although debris deposition does not generally exhibit a significant seasonal cycle, some debris types contain considerable 3 cycle/yr variability that is coherent with wind and surface pressure over a broad region north of Tern. PMID:26578295

  9. Combined multibeam and bathymetry data from Rhode Island Sound and Block Island Sound: a regional perspective

    Science.gov (United States)

    Poppe, Lawrence J.; McMullen, Katherine Y.; Danforth, William W.; Blankenship, Mark R.; Clos, Andrew R.; Glomb, Kimberly A.; Lewit, Peter G.; Nadeau, Megan A.; Wood, Douglas A.; Parker, Castleton E.

    2014-01-01

    Detailed bathymetric maps of the sea floor in Rhode Island and Block Island Sounds are of great interest to the New York, Rhode Island, and Massachusetts research and management communities because of this area's ecological, recreational, and commercial importance. Geologically interpreted digital terrain models from individual surveys provide important benthic environmental information, yet many applications of this information require a geographically broader perspective. For example, individual surveys are of limited use for the planning and construction of cross-sound infrastructure, such as cables and pipelines, or for the testing of regional circulation models. To address this need, we integrated 14 contiguous multibeam bathymetric datasets that were produced by the National Oceanic and Atmospheric Administration during charting operations into one digital terrain model that covers much of Block Island Sound and extends eastward across Rhode Island Sound. The new dataset, which covers over 1244 square kilometers, is adjusted to mean lower low water, gridded to 4-meter resolution, and provided in Universal Transverse Mercator Zone 19, North American Datum of 1983 and geographic World Geodetic Survey of 1984 projections. This resolution is adequate for sea-floor feature and process interpretation but is small enough to be queried and manipulated with standard Geographic Information System programs and to allow for future growth. Natural features visible in the data include boulder lag deposits of winnowed Pleistocene strata, sand-wave fields, and scour depressions that reflect the strength of oscillating tidal currents and scour by storm-induced waves. Bedform asymmetry allows interpretations of net sediment transport. Anthropogenic features visible in the data include shipwrecks and dredged channels. Together the merged data reveal a larger, more continuous perspective of bathymetric topography than previously available, providing a fundamental framework for

  10. Using hydrogeochemical methods to evaluate complex quaternary subsurface stratigraphy Block Island, Rhode Island, USA

    Science.gov (United States)

    Veeger, A.I.; Stone, B.D.

    1996-01-01

    One of the major problems in Hydrogeologic investigations of glaciated regions is the determination of complex stratigraphic relationships in the subsurface where insufficient information is available from drilling and geophysical records. In this paper, chemical characteristics of groundwater were used to identify stratigraphic changes in glacial deposits that were previously inferred on Block Island, Rhode Island, USA, an emergent remnant of the late Wisconsinan terminal moraine, located approximately 16 km south of the Rhode Island mainland. Two chemically distinct water types are recognized on the island: 1) high-iron, characterized by dissolved silica levels in excess of 20 mg/L, bicarbonate greater than 30 mg/L and dissolved iron ranging from 1-20 mg/L; and 2) low-iron, characterized by dissolved silica levels below 16 mg/L, bicarbonate less than 30 mg/L, and less than 0.3 mg/L dissolved iron. The spatial distribution of iron-bearing minerals and organic matter and the resulting redox conditions are believed to control the occurrence of highiron groundwater. The high-iron waters occur almost exclusively in the eastern half of the island and appear to coincide with the presence of allochthonous blocks of Cretaceous-age coastal-plain sediments that were incorporated into Pleistocene-age deposits derived from the Narragansett Bay-Buzzard's Bay lobe of the Late Wisconsinan Laurentide ice sheet. The low-iron waters occur in the western half of the island, where the occurrence of these Cretaceous-age blocks is rare and the sediments are attributed to a sublobe of the Hudson-Champlain lobe of the Late Wisconsinan ice sheet.

  11. The Flooding of Long Island Sound

    Science.gov (United States)

    Thomas, E.; Varekamp, J. C.; Lewis, R. S.

    2007-12-01

    Between the Last Glacial Maximum (22-19 ka) and the Holocene (10 ka) regions marginal to the Laurentide Ice Sheets saw complex environmental changes from moraines to lake basins to dry land to estuaries and marginal ocean basins, as a result of the interplay between the topography of moraines formed at the maximum extent and during stages of the retreat of the ice sheet, regional glacial rebound, and global eustatic sea level rise. In New England, the history of deglaciation and relative sea level rise has been studied extensively, and the sequence of events has been documented in detail. The Laurentide Ice Sheet reached its maximum extent (Long Island) at 21.3-20.4 ka according to radiocarbon dating (calibrated ages), 19.0-18.4 ka according to radionuclide dating. Periglacial Lake Connecticut formed behind the moraines in what is now the Long Island Sound Basin. The lake drained through the moraine at its eastern end. Seismic records show that a fluvial system was cut into the exposed lake beds, and a wave-cut unconformity was produced during the marine flooding, which has been inferred to have occurred at about 15.5 ka (Melt Water Pulse 1A) through correlation with dated events on land. Vibracores from eastern Long Island Sound penetrate the unconformity and contain red, varved lake beds overlain by marine grey sands and silts with a dense concentration of oysters in life position above the erosional contact. The marine sediments consist of intertidal to shallow subtidal deposits with oysters, shallow-water foraminifera and litoral diatoms, overlain by somewhat laminated sandy silts, in turn overlain by coarser-grained, sandy to silty sediments with reworked foraminifera and bivalve fragments. The latter may have been deposited in a sand-wave environment as present today at the core locations. We provide direct age control of the transgression with 30 radiocarbon dates on oysters, and compared the ages with those obtained on macrophytes and bulk organic carbon in

  12. Magnetic anomalies over the Andaman Islands and their geological significance

    Indian Academy of Sciences (India)

    P B V Subba Rao; M Radhakrishna; K Haripriya; B Someswara Rao; D Chandrasekharam

    2016-03-01

    The Andaman Islands form part of the outer-arc accretionary sedimentary complex belonging to the Andaman–Sumatra active subduction zone. The islands are characterized by thick cover of Neogene sediments along with exposed ophiolite rocks at few places. A regional magnetic survey was carriedout for the first time over the Andaman Islands with a view to understand the correlation of anomaly signatures with surface geology of the islands. The residual total field magnetic anomaly maps have revealed distinct magnetic anomalies having intermediate to high amplitude magnetic signatures andcorrelate with the areas over/close to the exposed ophiolite rocks along the east coast of north, middle and the south Andaman Islands. The 2D modelling of magnetic anomalies along selected E–W profiles across the islands indicate that the ophiolite bodies extend to a depth of about 5–8 km and spatiallycorrelate with the mapped fault/thrust zones.

  13. [Assessment of eco-environmental vulnerability of Hainan Island, China].

    Science.gov (United States)

    Huang, Bao-rong; Ouyang, Zhi-yun; Zhang, Hui-zhi; Zhang, Li-hua; Zheng, Hua

    2009-03-01

    Based on the assessment method of environmental vulnerability constructed by SOPAC and UNEP, this paper constructed an indicator system from three sub-themes including hazard, resistance, and damage to assess the eco-environmental vulnerability of Hainan Island. The results showed that Hainan Island was suffering a middling level eco-environmental hazard, and the main hazards came from some intensive human activities such as intensive agriculture, mass tourism, mining, and a mass of solid wastes thrown by islanders and tourists. Some geographical characters such as larger land area, larger altitude range, integrated geographical form, and abundant habitat types endowed Hainan Island higher resistance to environmental hazards. However, disturbed by historical accumulative artificial and natural hazards, the Island ecosystem had showed serious ecological damage, such as soil degradation and biodiversity loss. Comprehensively considered hazard, resistance, damage, and degradation, the comprehensive environmental vulnerability of the Island was at a middling level. Some indicators showed lower vulnerability, but some showed higher vulnerability.

  14. Island Archaeology: In Search of a New Horizon

    Directory of Open Access Journals (Sweden)

    Arie Boomert

    2007-05-01

    Full Text Available This paper charts the academic development of “island archaeology” from its roots in Darwinist and anthropological island studies through island biogeography to processual and post-processual archaeology. It is argued that the rarely made explicit yet fundamental premise of island archaeology that insular human societies show intrinsic characteristics essentially dissimilar from those on mainlands is false. The persistence of this misconception is due in part to the emphasis on islands as ideal units of analysis. It is suggested that island societies should be studied at the level of the archipelago and/or mainland coastal setting within their maritime cultural framework, ultimately leading up to an archaeology of maritime identity.

  15. Field evaluation of deet against Anopheles farauti at Ndendo (Santa Cruz) Island, Solomon Islands.

    Science.gov (United States)

    Frances, S P; Bugoro, H; Butafa, C; Cooper, R D

    2010-09-01

    Field efficacy studies comparing two formulations of deet (N,N-diethyl-3-methylbenzamide) against mosquitoes were conducted on Ndendo Island, Solomon Islands. The repellent study was conducted at Pala village in November 2008, and the only mosquito species collected was Anopheles farauti Laveran. A formulation containing 35% deet in a gel provided >95% protection for 2 h, whereas a formulation containing 40% deet in ethanol in a spray applicator provided >95% for only 1 h. This field study demonstrated again that repellents containing deet provide a relatively short period of complete protection against Anopheles spp. PMID:20939380

  16. Paleogene geology and chronology of southwestern Umnak Island, Aleutian Islands, Alaska ( USA).

    Science.gov (United States)

    McLean, H.; Hein, J.R.

    1984-01-01

    A slightly deformed marine sedimentary sequence reflecting volcanic arc sedimentation from late Eocene to early Oligocene is intruded by hypabyssal quartz diorite sills and small plutons with apparent ages of about 30 Ma, ie, middle Oligocene. Chemical data from igneous rocks exhibit calc-alkaline and tholeiitic volcanic arc differentiation trends. The fossil ages and radiometric dates from SW Umnak Island are similar to those reported from other central and E Aleutian islands, and indicate uniformity in the chronology and tectonic development of the archipelago during the Paleogene. Paleomagnetic data suggest possible northward movement but remain equivocal and more work is indicated. -after Authors

  17. Barrier island arcs along abandoned Mississippi River deltas

    Science.gov (United States)

    Penland, S.; Suter, J.R.; Boyd, Ron

    1985-01-01

    Generation of transgressive barrier island arcs along the Mississippi River delta plain and preservation of barrier shoreline facies in their retreat paths on the inner shelf is controlled by: (1) shoreface translation; (2) age of the transgression; and (3) the thickness of the barrier island arc sediment package. Barrier island arcs experience an average relative sea level rise of 0.50-1.00 cm yr-1 and shoreface retreat rates range from 5-15 m yr-1. Young barrier island arc sediment packages (Isles Dernieres) are thin and have experienced limited landward retreat of the shoreface. Older barrier island arcs (Chandeleur Islands) are thicker and have experienced significant landward movement of the shoreface because of the greater time available for retreat. If the transgressed barrier shoreline sediment package lies above the advancing ravinement surface, the entire sequence is truncated. A thin reworked sand sheet marks the shoreface retreat path. The base of the transgressive sediment package can lie below the ravinement surface in older barrier shorelines. In this setting, the superstructure of the barrier shoreline is truncated, leaving the basal portion of the transgressive sequence preserved on the inner shelf. A variety of transgressive stratigraphic sequences from sand sheets to truncated barrier islands to sand-filled tidal inlet scars have been identified by high resolution seismic profiling across the shoreface retreat paths of Mississippi delta barrier island arcs. One of these examples, the Isles Dernieres, represents a recently detached barrier island arc in the early stages of transgression. An older example, the Chandeleur Islands, represents a barrier island arc experiencing long-term shoreface retreat. This paper describes the stratigraphic character and preserved transgressive facies for the Isles Dernieres and Chandeleur Islands. ?? 1985.

  18. Use of Capsicum on Kosrae Island, Federated States of Micronesia

    OpenAIRE

    YAMAMOTO, Sota; ヤマモト, ソウタ; 山本, 宗立

    2013-01-01

    I surveyed the nomenclature and usage of Capsicum, in particular C. frutescens on Kosrae Island, Kosrae State, Federated States of Micronesia, to identify the relationship between people and Capsicum. Three species of Capsicum are cultivated on Kosrae Island: C. annuum, C. frutescens, and C. chinense. Many cultivars of C. annuum and one accession of C. chinense are thought to have been introduced to Kosrae Island quite recently. In contrast to C. annuum and C. chinense, C. frutesc...

  19. Use of Capsicum on Kosrae Island, Federated States of Micronesia

    OpenAIRE

    YAMAMOTO, Sota; ヤマモト, ソウタ; 山本, 宗立

    2013-01-01

    I surveyed the nomenclature and usage of Capsicum, in particular C. frutescens on Kosrae Island,Kosrae State, Federated States of Micronesia, to identify the relationship between people and Capsicum.Three species of Capsicum are cultivated on Kosrae Island: C. annuum, C. frutescens, and C. chinense.Many cultivars of C. annuum and one accession of C. chinense are thought to have been introduced toKosrae Island quite recently. In contrast to C. annuum and C. chinense, C. frutescens, especially ...

  20. Ostwald ripening of faceted two-dimensional islands

    OpenAIRE

    Kaganer, V. M.; Braun, W; Sabelfeld, K. K.

    2007-01-01

    We study Ostwald ripening of two-dimensional adatom and advacancy islands on a crystal surface by means of kinetic Monte Carlo simulations. At large bond energies the islands are square-shaped, which qualitatively changes the coarsening kinetics. The Gibbs--Thomson chemical potential is violated: the coarsening proceeds through a sequence of `magic' sizes corresponding to square or rectangular islands. The coarsening becomes attachment-limited, but Wagner's asymptotic law is reached after a v...

  1. Island Ripening via a Polymerization-Depolymerization Mechanism

    Science.gov (United States)

    Hesse, Martin; von Boehn, Bernhard; Locatelli, Andrea; Sala, Alessandro; Menteş, Tevfik O.; Imbihl, Ronald

    2015-09-01

    In catalytic methanol oxidation on ultrathin vanadium oxide layers on Rh(111) (ΘV≈0.2 monolayer equivalent) we observe a 2D ripening of the VOx islands that is controlled by the catalytic reaction. Neighboring VOx islands move under reaction conditions towards each other and coalesce. The motion and the coalescence of the islands are explained by a polymerization-depolymerization equilibrium that is sensitive to gradients in the adsorbate coverages.

  2. Wine tourism in the Canary Islands: An exploratory study

    OpenAIRE

    Duarte Alonso, Abel; Sheridan, Lynnaire; Scherrer, Pascal

    2008-01-01

    Wine tourism is experiencing significant development in both new and old European wine regions. In the case of the Canary Islands, wine has been produced and traded for centuries but little is known about the current state or potential for wine tourism on the islands, despite the fact that millions of tourists, including many potential wine tourists, visit the islands each year. In this exploratory study, the perspectives of winery owners and managers on wine tourism are examined via in-dep...

  3. Islanding Operation of Distribution System with Distributed Generations

    DEFF Research Database (Denmark)

    Mahat, Pukar; Chen, Zhe; Bak-Jensen, Birgitte

    2010-01-01

    The growing interest in distributed generations (DGs) due to environmental concern and various other reasons have resulted in significant penetration of DGs in many distribution system worldwide. DGs come with many benefits. One of the benefits is improved reliability by supplying load during power...... outage by operating in island mode. However, there are many challenges to overcome before islanding can become a viable solution in future. This paper point outs some of the major challenges with island operation and suggests some possible solutions....

  4. Tourism Changes on a Mediterranean Island: Experiences from Mallorca

    OpenAIRE

    Stephen A. Royle

    2009-01-01

    Mediterranean islands exemplify well the interactions between tourism, heritage and culture on islands. After an introduction that considers their heritage and the pressures which might be applied by tourism because of insular characteristics such as scale, the paper considers the Spanish island of Mallorca as a case study. First its history and consequent heritage is identified and then various stages in its tourism development, which might be recognized in Butler’s model, are treated with p...

  5. Cancer Epidemiology in the Pacific Islands - Past, Present and Future

    OpenAIRE

    Moore, Malcolm A.; Baumann, Francine; Foliaki, Sunia; Goodman, Marc T; Haddock, Robert; Maraka, Roger; Koroivueta, Josefa; Roder, David; Vinit, Thomas; Whippy, Helen JD; Sobue, Tomotaka

    2010-01-01

    The Pacific Ocean contains approximately 25,000 islands, stretching from Papua New Guinea to Easter Island, populated by mixtures of Melanesians, Micronesians and Polynesians, as well as migrant groups from Asia and Europe. The region encompasses a third of the surface of the earth although it is sparsely populated at a total of around 9 million. With the exception of some of the more populated islands, such as New Zealand and Hawaii, few surveys of chronic diseases have been conducted, but i...

  6. Near-island biological hotspots in barren ocean basins

    OpenAIRE

    Gove, Jamison M.; McManus, Margaret A.; Anna B Neuheimer; Polovina, Jeffrey J.; Drazen, Jeffrey C.; Smith, Craig R.; Merrifield, Mark A.; Friedlander, Alan M.; Ehses, Julia S.; Young, Charles W.; Dillon, Amanda K.; Williams, Gareth J.

    2016-01-01

    Phytoplankton production drives marine ecosystem trophic-structure and global fisheries yields. Phytoplankton biomass is particularly influential near coral reef islands and atolls that span the oligotrophic tropical oceans. The paradoxical enhancement in phytoplankton near an island-reef ecosystem—Island Mass Effect (IME)—was first documented 60 years ago, yet much remains unknown about the prevalence and drivers of this ecologically important phenomenon. Here we provide the first basin-scal...

  7. Evolutionary forces shaping genomic islands of population differentiation in humans

    Directory of Open Access Journals (Sweden)

    Hofer Tamara

    2012-03-01

    Full Text Available Abstract Background Levels of differentiation among populations depend both on demographic and selective factors: genetic drift and local adaptation increase population differentiation, which is eroded by gene flow and balancing selection. We describe here the genomic distribution and the properties of genomic regions with unusually high and low levels of population differentiation in humans to assess the influence of selective and neutral processes on human genetic structure. Methods Individual SNPs of the Human Genome Diversity Panel (HGDP showing significantly high or low levels of population differentiation were detected under a hierarchical-island model (HIM. A Hidden Markov Model allowed us to detect genomic regions or islands of high or low population differentiation. Results Under the HIM, only 1.5% of all SNPs are significant at the 1% level, but their genomic spatial distribution is significantly non-random. We find evidence that local adaptation shaped high-differentiation islands, as they are enriched for non-synonymous SNPs and overlap with previously identified candidate regions for positive selection. Moreover there is a negative relationship between the size of islands and recombination rate, which is stronger for islands overlapping with genes. Gene ontology analysis supports the role of diet as a major selective pressure in those highly differentiated islands. Low-differentiation islands are also enriched for non-synonymous SNPs, and contain an overly high proportion of genes belonging to the 'Oncogenesis' biological process. Conclusions Even though selection seems to be acting in shaping islands of high population differentiation, neutral demographic processes might have promoted the appearance of some genomic islands since i as much as 20% of islands are in non-genic regions ii these non-genic islands are on average two times shorter than genic islands, suggesting a more rapid erosion by recombination, and iii most loci are

  8. Biometric variation in Spadella cephaloptera on the Canary Islands (Chaetognatha)

    OpenAIRE

    Broerse, Alexandra T.C.

    1993-01-01

    Specimens of Spadella cephaloptera from Tenerife, Gran Canaria and Gomera (Canary Islands) were compared biometrically in regards to morphometric and meristic characters. Variation exists among the populations on the islands as well as between the islands. The populations on Gomera seem more distinct from the populations on Tenerife and Gran Canaria than the two latter are mutually. An apparent decline in the number of adults occurs in July, which is related to a decrease in the number of egg...

  9. Groundwater flow in a relatively old oceanic volcanic island: the Betancuria area, Fuerteventura Island, Canary Islands, Spain.

    Science.gov (United States)

    Herrera, Christian; Custodio, Emilio

    2014-10-15

    The island of Fuerteventura is the oldest of the Canary Islands' volcanic archipelago. It is constituted by volcanic submarine and subaerial activity and intrusive Miocene events, with some residual later volcanism and Quaternary volcanic deposits that have favored groundwater recharge. The climate is arid, with an average rainfall that barely attains 60 mm/year in the coast and up to 200 mm/year in the highlands. The aquifer recharge is small but significant; it is brackish due to large airborne atmospheric salinity, between 7 and 15 gm(-2)year(-1) of chloride deposition, and high evapo-concentration in the soil. The average recharge is estimated to be less than about 5 mm/year at low altitude and up to 10 mm/year in the highlands, and up to 20 mm/year associated to recent lava fields. Hydrochemical and water isotopic studies, supported by water table data and well and borehole descriptions, contribute a preliminary conceptual model of groundwater flow and water origin in the Betancuria area, the central area of the island. In general, water from springs and shallow wells tends to be naturally brackish and of recent origin. Deep saline groundwater is found and is explained as remnants of very old marine water trapped in isolated features in the very low permeability intrusive rocks. Preliminary radiocarbon dating indicates that this deep groundwater has an apparent age of less than 5000 years BP but it is the result of mixing recent water recharge with very old deep groundwater. Most of the groundwater flow occurs through the old raised volcanic shield of submarine and subaerial formations and later Miocene subaerial basalts. Groundwater transit time through the unsaturated zone is of a few decades, which allows the consideration of long-term quasi-steady state recharge. Transit times are up to a few centuries through the saturated old volcanics and up to several millennia in the intrusive formations, where isolated pockets of very old water may exist.

  10. Biological survey of the Prince Edward Islands, December 2008

    Directory of Open Access Journals (Sweden)

    P.G. Ryan

    2010-01-01

    Full Text Available A biological survey of the Prince Edward Islands took place in December 2008. The survey repeated an earlier survey of the populations of surface-nesting seabirds on both islands and of fur seals (Arctocephalus spp. and alien plants on Prince Edward Island in December 2001. Observations on burrowing seabirds, macro-invertebrates and plant communities on Prince Edward Island and an oceanographic survey of surrounding waters were also included. The survey confirmed many of the observations made on the earlier survey and permitted an assessment of trends in the abundance and distribution of biota since 2001.

  11. Croatian small islands – residential and/or leisure area

    Directory of Open Access Journals (Sweden)

    Josip Faričić

    2010-06-01

    Full Text Available The paper discusses modern geographic processes on Croatian small inhabited islands. For centuries, Croatian small islands have been continuously inhabited area characterized by different social and economic activities. However, in the last several decades, the islands have experienced a severe depopulation, and on the other hand, the interest for occasional use of that attractive insular space for recreational purposes increased. Consequently, the basic insular functions have changed, which, among other things, contributes to changes of insular landscape and to the changed role of small islands in regional socio-economic systems.

  12. Potential impact of sea level rise on French islands worldwide

    Directory of Open Access Journals (Sweden)

    Celine Bellard

    2013-11-01

    Full Text Available Although sea level rise is one of the most certain consequences of global warming, yet it remains one of the least studied. Several studies strongly suggested that sea level rise will accelerate in the future with a potentially rise from 0.5 to 2 m at the end of the century. However, currently island conservation programs do not take into account the potential effects of sea level rise. Therefore, we investigated the potential consequences of sea level rise for 1,269 French islands worldwide, by assessing the total number of island that will be totally submerged for three different scenarios (1, 2 and 3 m. Under the worst scenario, up to 12% of all islands could be entirely submerged. Two regions displayed the most significant loss of island: New Caledonia and French Polynesia. Focusing on New Caledonia, we highlighted that endemic plant species that are already classified as critically endangered by the IUCN will be the most vulnerable to sea level rise. Losses of insular habitats will thus be important in the next decades for the French islands. Given that French islands covers all latitudes in the Pacific, Indian and Atlantic oceans and in the Mediterranean, our results suggested that the implications for the 180 000 islands around the world should be considerable. Therefore, decision makers are required to define island conservation priorities that will suffer of the future sea level rise.

  13. The urban climate: urban heat island of Salamanca

    Directory of Open Access Journals (Sweden)

    Mª Salud Alonso García

    2004-12-01

    Full Text Available We have determined the existence of the urban heat island (UHI in a medium-sized city, with an extreme climate and few important foci of industrial pollution. It was seen that urban warming can arise in cities of these characteristics, being able to influence in the alive beings of the zone. By comparing the temperature series in an urban area and those from a nearby rural area, we studied the temporal evolution of the intensity of the UHI for the three-year period between 1996 and 1998. We detected two phenomenons: nocturnal heat island, when the difference of temperature between city and rural zone is positive, and diurnal heat island, when is negative. The most intense nocturnal heat island was seen in autumn, and the most intense diurnal heat island was seen in spring. Statistical study of the annual series corresponding to the night-time heat island permits a definition for Salamanca: a weak island, such as the one showing an intensity lower than 2.0 oC, a moderate island, if the intensity lies between 2.0 oC and 4.0 oC, and an intense island when a values greater than 4.0 oC is passed.

  14. The Urban Heat Island Phenomenon and Potential Mitigation Strategies

    Science.gov (United States)

    Estes, Maurice G., Jr.; Gorsevski, Virginia; Russell, Camille; Quattrochi, Dale; Luvall, Jeffrey

    1999-01-01

    A survey of urban heat island research is provided to describe how heat islands develop, urban landscape and meteorological characteristics that facilitate development, use of aircraft remote sensing data, and why heat islands are of interest to planners, elected officials, and the public. The roles of the National Aeronautics and Space Administration (NASA), the Environmental Protection Agency (EPA), other federal agencies, national laboratories and universities, state and local governments, and non-governmental organizations (NGOS) in studying the urban heat island effect and developing mitigation strategies are explored. Barriers that hamper mitigation efforts and case studies in Atlanta and Salt Lake City are discussed.

  15. Genomic islands are dynamic, ancient integrative elements in bacterial evolution.

    Science.gov (United States)

    Boyd, E Fidelma; Almagro-Moreno, Salvador; Parent, Michelle A

    2009-02-01

    Acquisition of genomic islands plays a central part in bacterial evolution as a mechanism of diversification and adaptation. Genomic islands are non-self-mobilizing integrative and excisive elements that encode diverse functional characteristics but all contain a recombination module comprised of an integrase, associated attachment sites and, in some cases, a recombination directionality factor. Here, we discuss how a group of related genomic islands are evolutionarily ancient elements unrelated to plasmids, phages, integrons and integrative conjugative elements. In addition, we explore the diversity of genomic islands and their insertion sites among Gram-negative bacteria and discuss why they integrate at a limited number of tRNA genes. PMID:19162481

  16. Optimized Dispatch Schedule for Autonomous Grids in Isolated Islands

    Directory of Open Access Journals (Sweden)

    Fan Liuyang

    2016-01-01

    Full Text Available The rapid development of wind power provides a new solution for power supply of isolated island. However, due to the intermittent and stochastic nature of renewable energy resources (RES, the energy storage unit (ESU is required for power grid reliability. This paper proposed an automatic programming method for autonomous grid in isolated islands. The sea water pumped storage plant serves as ESU to counter-balance the fluctuations of RESs. The penetration level of RES and the profit of the Island system operator (ISO increase significantly. With the geographical and historical data of an island in China, the effectiveness of the proposed method is testified.

  17. Gas turbine control for islanding operation of distribution systems

    DEFF Research Database (Denmark)

    Mahat, Pukar; Chen, Zhe; Bak-Jensen, Birgitte

    2009-01-01

    Danish distribution systems are characterized by a significant penetration of small gas turbine generators (GTGs) and fixed speed wind turbine generators (WTGs). Island operation of these distribution systems are becoming a viable option for economical and technical reasons. However, stabilizing...... frequency in an islanded system is one of the major challenges. This paper presents three different gas turbine governors for possible operation of distribution systems in an islanding mode. Simulation results are presented to show the performance of these governors in grid connected and islanding mode....

  18. The radiological status of the Monte Bello Islands, May 1983

    International Nuclear Information System (INIS)

    The results of a radiological survey of the Monte Bello Islands, performed in May 1983, are presented. The radiation environments of the sites of the two atomic weapons tests conducted over land, in 1956, on Trimouille Island and Alpha Island are described. The radiation fields at both ground zero locations are now relatively low, and present no health risk to the casual visitor. The radiation field on the southern and central parts of Trimouille Island, adjacent and downwind of the 1952 atomic weapons test offshore on HMS Plym is also described. The southern part of Trimouille Island is essentially free of radioactive contamination, whereas in the central part of the island the fallout pattern from this test is evident. Radioactive metal fragments containing Cobalt-60 were observed in large numbers scattered throughout the central part of Trimouille Island. The radioactive content was typically 6 kBq/kg. A number of soil samples from the two ground zero locations, and from central and southern Trimouille Island, were collected and analysed for radionuclide concentrations. As well, samples of oysters were obtained from three sites on Trimouille Island. There was no significant radioactive contamination of the oyster flesh or shells

  19. Fish movement patterns in Virgin Islands National Park, Virgin Islands Coral Reef National Monument and adjacent waters

    OpenAIRE

    Friedlander, Alan M.; Monaco, Mark E.; Clark, Randy; Simon J Pittman; Beets, Jim; Boulon, Rafe; Callender, Russell; Christensen, John; Hile, Sarah D.; Kendall, Matt S.; Miller, Jeff; Rogers, Caroline; Starnoulis, Kosta; Wedding, Lisa; Roberson, Kimberly

    2013-01-01

    NOAA’s National Centers for Coastal Ocean Science (NCCOS)-Center for Coastal Monitoring and Assessment’s (CCMA) Biogeography Branch, National Park Service (NPS), US Geological Survey, and the University of Hawaii used acoustic telemetry to quantify spatial patterns and habitat affinities of reef fishes around the island of St. John, US Virgin Islands. The objective of the study was to define the movements of reef fishes among habitats within and between the Virgin Islands Coral Reef National ...

  20. Island history affects faunal composition: the treeshrews (Mammalia: Scandentia: Tupaiidae) from the Mentawai and Batu Islands, Indonesia

    Science.gov (United States)

    Sargis, Eric J.; Woodman, Neal; Morningstar, Natalie C.; Reese, Aspen T.; Olson, Link E.

    2014-01-01

    The Mentawai and Batu Island groups off the west coast of Sumatra have a complicated geological and biogeographical history. The Batu Islands have shared a connection with the Sumatran ‘mainland’ during periods of lowered sea level, whereas the Mentawai Islands, despite being a similar distance from Sumatra, have remained isolated from Sumatra, and probably from the Batu Islands as well. These contrasting historical relationships to Sumatra have influenced the compositions of the respective mammalian faunas of these island groups. Treeshrews (Scandentia, Tupaiidae) from these islands have, at various times in their history, been recognized as geographically circumscribed populations of a broadly distributed Tupaia glis, subspecies, or distinct species. We used multivariate analyses of measurements from the skull and hands to compare the island populations from Siberut (Mentawai Islands) and Tanahbala (Batu Islands) with the geographically adjacent species from the southern Mentawai Islands (T. chrysogaster) and Sumatra (T. ferruginea). Results from both the skull and manus of the Siberut population show that it is most similar to T. chrysogaster, whereas the Tanahbala population is more similar to T. ferruginea, confirming predictions based on island history. These results are further corroborated by mammae counts. Based on these lines of evidence, we include the Siberut population in T. chrysogaster and the Tanahbala population in T. ferruginea. Our conclusions expand the known distributions of both the Mentawai and Sumatran species. The larger geographical range of the endangered T. chrysogaster has conservation implications for this Mentawai endemic, so populations and habitat should be re-evaluated on each of the islands it inhabits. However, until such a re-evaluation is conducted, we recommend that the IUCN Red List status of this species be changed from ‘Endangered’ to ‘Data Deficient’.