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Sample records for alma ata declaration

  1. Health sector challenges and responses beyond the Alma-Ata Declaration: a Caribbean perspective Retos y respuestas del sector salud más allá de la declaración de Alma-Ata: una perspectiva Caribeña

    Directory of Open Access Journals (Sweden)

    Jasneth Mullings

    2007-03-01

    Full Text Available Al igual que el resto del mundo, el Caribe ha sido testigo del drástico paso de las enfermedades nutricionales y transmisibles a las enfermedades no transmisibles y crónicas. No obstante, en el Caribe este cambio ha coincidido con una nueva dinámica, creada por la emergencia de enfermedades transmisibles -como la infección por el VIH/sida- junto con los problemas relacionados con el envejecimiento, las enfermedades cardiovasculares, la violencia y las lesiones, entre otros. En este artículo se hace una revisión de la historia de la atención sanitaria en el Caribe, los retos y enfoques del sector salud y la nueva orientación en la atención primaria de salud (APS. Las observaciones se basan en trabajos publicados. En el Caribe, la Declaración de Alma-Ata sirvió como importante punto de giro y ofreció orientación, apoyo y dirección a medida que los países perfilaban sus servicios de salud para satisfacer sus necesidades. La creatividad y el ingenio surgieron como rasgos distintivos del enfoque caribeño en la reestructuración de la APS, ante los retos económicos, sociales, culturales, de recursos humanos y de políticas que enfrentaban. El fortalecimiento de de la capacidad institucional, la extensión de los programas sociales, los esquemas nacionales de seguros de salud, los programas específicos de promoción de salud y la ampliación de la investigación en apoyo al desarrollo de políticas continúan evidenciando el esfuerzo caribeño para responder a los cruciales retos epidemiológicos. A pesar de esos retos, se han establecido alianzas dentro y fuera del Caribe. Además, la Carta del Caribe para la Promoción de la Salud ha servido como elemento crítico para el desarrollo de la APS.

  2. Alma-0: an imperative language that supports declarative programming

    NARCIS (Netherlands)

    K.R. Apt (Krzysztof); J. Brunekreef; V. Partinton; A. Schaerf

    1997-01-01

    textabstractWe describe here an implemented small programming language, called Alma, that augments the expressive power of imperative programming by a limited number of features inspired by the logic programming paradigm. These additions encourage declarative programming and make it a more

  3. From Alma Ata to the Global Fund: The history of international health policy

    Directory of Open Access Journals (Sweden)

    Italian Global Health Watch

    2008-01-01

    Full Text Available “Global Funds are like stars in the sky, you can see them, admire them, appreciate their abundance… but fail to touch them.” - Ministry of Health Official, Malawi Abstract The paper traces the evolution of international health policies and international health institutions, starting from the birth of the World Health Organization, the setting up of the Health for All target at the Alma Ata conference in 1978 and the rise of neo-liberal policies promoted by international financial institutions from 1980 to the present. The paper looks at different issues surrounding public-private partnerships and the setting up of the Global Fund to fight AIDS, Tuberculosis and Malaria and the influence of these institutions on the health systems in poor countries.

  4. Medical radioisotopes production at the isochronous cyclotron in Alma-Ata

    International Nuclear Information System (INIS)

    Arzumanov, A.A.; Batischev, V.N.; Gladun, V.K.; Kochetkov, V.L.

    1988-01-01

    High efficiency cyclotron operations (up to 5200 hours of beam time a year) considerably increased the possibility to perform both fundamental and applied scientific work. There appeared possibility to accelerate protons in a wide energy range from 6 to 30 MeV and realize correspondingly the nuclear reactions up to (A, 3n). This paper reports that among different applied tasks performed at the cyclotron the special program of cyclotron production of short-lived medical radioisotopes iodine-123, thallium-201, cadmium-109 in the first place and some others to satisfy clinic needs of Alma-Ata and its region has special importance. In accordance with this program the preparation to produce iodine-123 is being held and regular production of Thallium chloride, thallium-201 pharmaceptical is started

  5. Effects of mid-latitude ionosphere observed from ground-based ionosonde data obtained at Alma-Ata station during strong geomagnetic storms

    International Nuclear Information System (INIS)

    Gordienko, G.I.; Vodynnikov, V.V.; Yakovets, A.E.

    2006-01-01

    The ionospheric effects of fourteen great geomagnetic storms occurred in the 1986-2005 time period observed over Alma-Ata (43.25 N , 76.92 E ) were studied experimentally using ground-based ionosonde. The observations showed a number of unusual (for the Alma-Ata location) ionospheric phenomena during the active phase of geomagnetic storms, along with a negative phase in the ionospheric F2-layer disturbance an anomalous formation of the E, E2, and F1 layers at nighttime, and the appearance of aurora-type sporadic E layers were found. Processes of interaction of energetic neutrals with the upper atmosphere modeled by Bauske et al. (1997) for magnetically distributed condition seem to explain the phenomena of ionization of F1 and E region at night. (author)

  6. Thirty years after Alma-Ata: a systematic review of the impact of community health workers delivering curative interventions against malaria, pneumonia and diarrhoea on child mortality and morbidity in sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Lewin Simon

    2011-10-01

    Full Text Available Abstract Background Over thirty years have passed since the Alma-Ata Declaration on primary health care in 1978. Many governments in the first decade following the declaration responded by developing national programmes of community health workers (CHWs, but evaluations of these often demonstrated poor outcomes. As many CHW programmes have responded to the HIV/AIDS pandemic, international interest in them has returned and their role in the response to other diseases should be examined carefully so that lessons can be applied to their new roles. Over half of the deaths in African children under five years of age are due to malaria, diarrhoea and pneumonia - a situation which could be addressed through the use of cheap and effective interventions delivered by CHWs. However, to date there is very little evidence from randomised controlled trials of the impacts of CHW programmes on child mortality in Africa. Evidence from non-randomised controlled studies has not previously been reviewed systematically. Methods We searched databases of published and unpublished studies for RCTs and non-randomised studies evaluating CHW programmes delivering curative treatments, with or without preventive components, for malaria, diarrhoea or pneumonia, in children in sub-Saharan Africa from 1987 to 2007. The impact of these programmes on morbidity or mortality in children under six years of age was reviewed. A descriptive analysis of interventional and contextual factors associated with these impacts was attempted. Results The review identified seven studies evaluating CHWs, delivering a range of interventions. Limited descriptive data on programmes, contexts or process outcomes for these CHW programmes were available. CHWs in national programmes achieved large mortality reductions of 63% and 36% respectively, when insecticide-treated nets and anti-malarial chemoprophylaxis were delivered, in addition to curative interventions. Conclusions CHW programmes could

  7. ALMA observing strategies

    OpenAIRE

    Biggs, Andy

    2018-01-01

    The ALMA Observing Tool (OT) is a Java-based tool used to prepare ALMA observations. In this talk, I highlight the particular features relevant to setting up single dish observations when these are needed to observe sources where the largest angular scale requires the addition of the total power antennas.

  8. ALMA Observing Strategies

    Science.gov (United States)

    Biggs, Andy

    2018-03-01

    The ALMA Observing Tool (OT) is a Java-based tool used to prepare ALMA observations. In this talk, I highlight the particular features relevant to setting up single dish observations when these are needed to observe sources where the largest angular scale requires the addition of the total power antennas.

  9. ATA injector-gun calculations

    International Nuclear Information System (INIS)

    Paul, A.C.

    1981-01-01

    ATA is a pulsed, 50 ns 10 KA, 50 MeV linear induction electron accelerator at LLNL. The ETA could be used as an injector for ATA. However the possibility of building a new injector gun for ATA, raised the question as to what changes from the ETA gun in electrode dimensions or potentials, if any, should be considered. In this report the EBQ code results for the four electrode configurations are reviewed and an attempt is made to determine the geometrical scaling laws appropriate to these ETA type gun geometries. Comparison of these scaling laws will be made to ETA operation. The characteristic operating curves for these geometries will also be presented and the effect of washer position determined. It will be shown that emittance growth will impose a limitation on beam current for a given anode potential before the virtual cathode limit is reached

  10. ALMA's long look

    Science.gov (United States)

    Morata, Oscar; Huang, Ted

    2017-06-01

    ALMA's Band 1 receivers will open up the 7 mm window to the 66 antennas on Chajnantor Plateau. Oscar Morata and Ted Huang relate the expected delivery schedule and science goals for these instruments.

  11. Declarative Networking

    CERN Document Server

    Loo, Boon Thau

    2012-01-01

    Declarative Networking is a programming methodology that enables developers to concisely specify network protocols and services, which are directly compiled to a dataflow framework that executes the specifications. Declarative networking proposes the use of a declarative query language for specifying and implementing network protocols, and employs a dataflow framework at runtime for communication and maintenance of network state. The primary goal of declarative networking is to greatly simplify the process of specifying, implementing, deploying and evolving a network design. In addition, decla

  12. ALMA software architecture

    Science.gov (United States)

    Schwarz, Joseph; Raffi, Gianni

    2002-12-01

    The Atacama Large Millimeter Array (ALMA) is a joint project involving astronomical organizations in Europe and North America. ALMA will consist of at least 64 12-meter antennas operating in the millimeter and sub-millimeter range. It will be located at an altitude of about 5000m in the Chilean Atacama desert. The primary challenge to the development of the software architecture is the fact that both its development and runtime environments will be distributed. Groups at different institutes will develop the key elements such as Proposal Preparation tools, Instrument operation, On-line calibration and reduction, and Archiving. The Proposal Preparation software will be used primarily at scientists' home institutions (or on their laptops), while Instrument Operations will execute on a set of networked computers at the ALMA Operations Support Facility. The ALMA Science Archive, itself to be replicated at several sites, will serve astronomers worldwide. Building upon the existing ALMA Common Software (ACS), the system architects will prepare a robust framework that will use XML-encoded entity objects to provide an effective solution to the persistence needs of this system, while remaining largely independent of any underlying DBMS technology. Independence of distributed subsystems will be facilitated by an XML- and CORBA-based pass-by-value mechanism for exchange of objects. Proof of concept (as well as a guide to subsystem developers) will come from a prototype whose details will be presented.

  13. Diagnostics for the ATA beam propagation experiments

    International Nuclear Information System (INIS)

    Fessenden, T.J.; Atchison, W.L.; Barletta, W.A.

    1981-11-01

    This report contains a discussion of the diagnostics required for the beam propagation experiment to be done with the ATA accelerator. Included are a list of the diagnostics needed; a description of the ATA experimental environment; the status of beam diagnostics available at Livermore including recent developments, and a prioritized list of accelerator and propagation diagnostics under consideration or in various stages of development

  14. Declarative memory.

    Science.gov (United States)

    Riedel, Wim J; Blokland, Arjan

    2015-01-01

    Declarative Memory consists of memory for events (episodic memory) and facts (semantic memory). Methods to test declarative memory are key in investigating effects of potential cognition-enhancing substances--medicinal drugs or nutrients. A number of cognitive performance tests assessing declarative episodic memory tapping verbal learning, logical memory, pattern recognition memory, and paired associates learning are described. These tests have been used as outcome variables in 34 studies in humans that have been described in the literature in the past 10 years. Also, the use of episodic tests in animal research is discussed also in relation to the drug effects in these tasks. The results show that nutritional supplementation of polyunsaturated fatty acids has been investigated most abundantly and, in a number of cases, but not all, show indications of positive effects on declarative memory, more so in elderly than in young subjects. Studies investigating effects of registered anti-Alzheimer drugs, cholinesterase inhibitors in mild cognitive impairment, show positive and negative effects on declarative memory. Studies mainly carried out in healthy volunteers investigating the effects of acute dopamine stimulation indicate enhanced memory consolidation as manifested specifically by better delayed recall, especially at time points long after learning and more so when drug is administered after learning and if word lists are longer. The animal studies reveal a different picture with respect to the effects of different drugs on memory performance. This suggests that at least for episodic memory tasks, the translational value is rather poor. For the human studies, detailed parameters of the compositions of word lists for declarative memory tests are discussed and it is concluded that tailored adaptations of tests to fit the hypothesis under study, rather than "off-the-shelf" use of existing tests, are recommended.

  15. ALMA High Frequency Techniques

    Science.gov (United States)

    Meyer, J. D.; Mason, B.; Impellizzeri, V.; Kameno, S.; Fomalont, E.; Chibueze, J.; Takahashi, S.; Remijan, A.; Wilson, C.; ALMA Science Team

    2015-12-01

    The purpose of the ALMA High Frequency Campaign is to improve the quality and efficiency of science observing in Bands 8, 9, and 10 (385-950 GHz), the highest frequencies available to the ALMA project. To this end, we outline observing modes which we have demonstrated to improve high frequency calibration for the 12m array and the ACA, and we present the calibration of the total power antennas at these frequencies. Band-to-band (B2B) transfer and bandwidth switching (BWSW), techniques which improve the speed and accuracy of calibration at the highest frequencies, are most necessary in Bands 8, 9, and 10 due to the rarity of strong calibrators. These techniques successfully enable increased signal-to-noise on the calibrator sources (and better calibration solutions) by measuring the calibrators at lower frequencies (B2B) or in wider bandwidths (BWSW) compared to the science target. We have also demonstrated the stability of the bandpass shape to better than 2.4% for 1 hour, hidden behind random noise, in Band 9. Finally, total power observing using the dual sideband receivers in Bands 9 and 10 requires the separation of the two sidebands; this procedure has been demonstrated in Band 9 and is undergoing further testing in Band 10.

  16. FEMA Disaster Declarations Summary

    Data.gov (United States)

    Department of Homeland Security — The FEMA Disaster Declarations Summary is a summarized dataset describing all federally declared disasters, starting with the first disaster declaration in 1953,...

  17. Is the Alma Ata vision of comprehensive primary health care viable? Findings from an international project.

    Science.gov (United States)

    Labonté, Ronald; Sanders, David; Packer, Corinne; Schaay, Nikki

    2014-01-01

    The 4-year (2007-2011) Revitalizing Health for All international research program (http://www.globalhealthequity.ca/projects/proj_revitalizing/index.shtml) supported 20 research teams located in 15 low- and middle-income countries to explore the strengths and weaknesses of comprehensive primary health care (CPHC) initiatives at their local or national levels. Teams were organized in a triad comprised of a senior researcher, a new researcher, and a 'research user' from government, health services, or other organizations with the authority or capacity to apply the research findings. Multiple regional and global team capacity-enhancement meetings were organized to refine methods and to discuss and assess cross-case findings. Most research projects used mixed methods, incorporating analyses of qualitative data (interviews and focus groups), secondary data, and key policy and program documents. Some incorporated historical case study analyses, and a few undertook new surveys. The synthesis of findings in this report was derived through qualitative analysis of final project reports undertaken by three different reviewers. Evidence of comprehensiveness (defined in this research program as efforts to improve equity in access, community empowerment and participation, social and environmental health determinants, and intersectoral action) was found in many of the cases. Despite the important contextual differences amongst the different country studies, the similarity of many of their findings, often generated using mixed methods, attests to certain transferable health systems characteristics to create and sustain CPHC practices. These include:1. Well-trained and supported community health workers (CHWs) able to work effectively with marginalized communities2. Effective mechanisms for community participation, both informal (through participation in projects and programs, and meaningful consultation) and formal (though program management structures)3. Co-partnership models in program and policy development (in which financial and knowledge supports from governments or institutions are provided to communities, which retain decision-making powers in program design and implementation)4. Support for community advocacy and engagement in health and social systems decision makingThese characteristics, in turn, require a political context that supports state responsibilities for redistributive health and social protection measures.

  18. Is the Alma Ata vision of comprehensive primary health care viable? Findings from an international project

    Directory of Open Access Journals (Sweden)

    Ronald Labonté

    2014-08-01

    Full Text Available Background: The 4-year (2007–2011 Revitalizing Health for All international research program (http://www.globalhealthequity.ca/projects/proj_revitalizing/index.shtml supported 20 research teams located in 15 low- and middle-income countries to explore the strengths and weaknesses of comprehensive primary health care (CPHC initiatives at their local or national levels. Teams were organized in a triad comprised of a senior researcher, a new researcher, and a ‘research user’ from government, health services, or other organizations with the authority or capacity to apply the research findings. Multiple regional and global team capacity-enhancement meetings were organized to refine methods and to discuss and assess cross-case findings. Objective: Most research projects used mixed methods, incorporating analyses of qualitative data (interviews and focus groups, secondary data, and key policy and program documents. Some incorporated historical case study analyses, and a few undertook new surveys. The synthesis of findings in this report was derived through qualitative analysis of final project reports undertaken by three different reviewers. Results: Evidence of comprehensiveness (defined in this research program as efforts to improve equity in access, community empowerment and participation, social and environmental health determinants, and intersectoral action was found in many of the cases. Conclusions: Despite the important contextual differences amongst the different country studies, the similarity of many of their findings, often generated using mixed methods, attests to certain transferable health systems characteristics to create and sustain CPHC practices. These include: 1. Well-trained and supported community health workers (CHWs able to work effectively with marginalized communities 2. Effective mechanisms for community participation, both informal (through participation in projects and programs, and meaningful consultation and formal (though program management structures 3.Co-partnership models in program and policy development (in which financial and knowledge supports from governments or institutions are provided to communities, which retain decision-making powers in program design and implementation 4. Support for community advocacy and engagement in health and social systems decision making These characteristics, in turn, require a political context that supports state responsibilities for redistributive health and social protection measures.

  19. ALMA Telescope Reaches New Heights

    Science.gov (United States)

    2009-09-01

    The ALMA (Atacama Large Millimeter/submillimeter Array) astronomical observatory took another step forward and upward, as one of its state-of-the-art antennas was carried for the first time to Chile's 16,500-foot-high plateau of Chajnantor on the back of a giant, custom-built transporter. The 40-foot-diameter antenna, weighing about 100 tons, was moved to ALMA's high-altitude Array Operations Site, where the extremely dry and rarefied air is ideal for observing the Universe. The conditions at the Array Operations Site on Chajnantor, while excellent for astronomy, are also very harsh. Only about half as much oxygen is available as at sea level, making it very difficult to work there. This is why ALMA's antennas are assembled and tested at the lower 9,500-foot altitude of the ALMA Operations Support Facility (OSF). It was from this relatively hospitable base camp that the ALMA antenna began its journey to the high Chajnantor site. "The successful transport of the first ALMA Antenna to the high site marks the start of the next phase of the project. Now that we are starting to move the ALMA antennas to the high site, the real work begins and the exciting part is just beginning," said Adrian Russell, North American ALMA Project Manager. The antenna's trip began when one of the two ALMA transporters lifted the antenna onto its back, carrying its heavy load along the 17-mile road from the Operations Support Facility up to the Array Operations Site. While the transporter is capable of speeds of up to 8 miles per hour when carrying an antenna, this first journey was made more slowly to ensure that everything worked as expected, taking about seven hours. The ALMA antennas use state-of-the-art technology, and are the most advanced submillimeter-wavelength antennas ever made. They are designed to operate fully exposed in the harsh conditions of the Array Operations Site, to survive strong winds and extreme temperatures, to point precisely enough that they could pick out a golf

  20. ATA upgrade to 150 MeV

    International Nuclear Information System (INIS)

    Birx, D.L.; Hawkins, S.A.; Poor, S.E.; Reginato, L.L.; Smith, M.W.

    1985-01-01

    The increased interests in upgrading the ATA accelerator has warranted a preliminary look at applying the magnetic drivers to achieve both higher energy and higher average power. The goal of this upgrade is to satisfy the FEL requirements and to keep the capability of producing a higher current beam for CPB experiments at reduced energy. ATA Note 247 showed that a possible solution to obtain higher energy was simply to add additional cells, run them at higher voltage and accept a 30 ns pulse width with about 5% energy variation. Considering the recent history of the cells and the doubling of the voltage stress that would be required at the insulator, it seemed prudent to review the overall system reliability and try a different approach

  1. ATA diagnostic data handling system: an overview

    International Nuclear Information System (INIS)

    Chambers, F.W.; Kallman, J.; McDonald, J.; Slominski, M.

    1984-01-01

    The functions to be performed by the ATA diagnostic data handling system are discussed. The capabilities of the present data acquisition system (System 0) are presented. The goals for the next generation acquisition system (System 1), currently under design, are discussed. Facilities on the Octopus system for data handling are reviewed. Finally, we discuss what has been learned about diagnostics and computer based data handling during the past year

  2. A Look Inside Hurricane Alma

    Science.gov (United States)

    2002-01-01

    Hurricane season in the eastern Pacific started off with a whimper late last month as Alma, a Category 2 hurricane, slowly made its way up the coast of Baja California, packing sustained winds of 110 miles per hour and gusts of 135 miles per hour. The above image of the hurricane was acquired on May 29, 2002, and displays the rainfall rates occurring within the storm. Click the image above to see an animated data visualization (3.8 MB) of the interior of Hurricane Alma. The images of the clouds seen at the beginning of the movie were retrieved from the National Oceanic and Atmospheric Association's (NOAA's) Geostationary Orbiting Environmental Satellite (GOES) network. As the movie continues, the clouds are peeled away to reveal an image of rainfall levels in the hurricane. The rainfall data were obtained by the Precipitation Radar aboard NASA's Tropical Rainfall Measuring Mission (TRMM) satellite. The Precipitation Radar bounces radio waves off of clouds to retrieve a reading of the number of large, rain-sized droplets within the clouds. Using these data, scientists can tell how much precipitation is occurring within and beneath a hurricane. In the movie, yellow denotes areas where 0.5 inches of rain is falling per hour, green denotes 1 inch per hour, and red denotes over 2 inches per hour. (Please note that high resolution still images of Hurricane Alma are available in the NASA Visible Earth in TIFF format.) Image and animation courtesy Lori Perkins, NASA Goddard Space Flight Center Scientific Visualization Studio

  3. Declarative programming in PROLOG

    Directory of Open Access Journals (Sweden)

    Felician ALECU

    2014-03-01

    Full Text Available The declarative programming by declarative languages is clearly the best option a programmer can have for a completely readable, flexible and extensible code. Today, the economics of programming is clearly focused on the declarative paradigm while most imperative languages are trying to become cost effective by using new added declarative features for productivity and ease of use, like the Java 8. This paper tries to demonstrate a declarative language like PROLOG is perfectly suitable to be used to solve even common programming issue, like deciding an element is part of an array or not.

  4. Advanced techniques for actinide spectroscopy (ATAS 2012). Abstract book

    Energy Technology Data Exchange (ETDEWEB)

    Foerstendorf, Harald; Mueller, Katharina; Steudtner, Robin [eds.

    2012-07-01

    The abstract book of the International workshop on advanced techniques for actinide spectroscopy (ATAS 2012) include contributions concerning the following issues: environmental applications, NMR spectroscopy, vibrational spectroscopy, X-ray spectroscopy and theory, technical application: separation processes, emission spectroscopy.

  5. Advanced techniques for actinide spectroscopy (ATAS 2012). Abstract book

    International Nuclear Information System (INIS)

    Foerstendorf, Harald; Mueller, Katharina; Steudtner, Robin

    2012-01-01

    The abstract book of the International workshop on advanced techniques for actinide spectroscopy (ATAS 2012) include contributions concerning the following issues: environmental applications, NMR spectroscopy, vibrational spectroscopy, X-ray spectroscopy and theory, technical application: separation processes, emission spectroscopy.

  6. STUDI KOMPARATIF ANTARA UNIVERSAL DECLARATION OF HUMAN RIGHTS 1948 DAN THE CAIRO DECLARATION ON HUMAN RIGHTS IN ISLAM 1990

    Directory of Open Access Journals (Sweden)

    Sunaryo Sunaryo

    2014-03-01

    Full Text Available Diskusi Hak Asasi Manusia (HAM merupakan salah satu topik yang tetap aktual dan mengglobal di samping masalah demokrasi dan lingkungan hidup. Manusia sebagai makhluk Tuhan dan makhluk sosial memiliki hak-hak asasi yang mesti dihormati dan dilindungi oleh siapapun. Di dalam Universal Declaration of Human Rights 1948 (UDHR dan di dalam The Cairo Declaration on Human Rights In Islam 1990 (CD, berbagai macam hak-hak asasi dimaksud telah diatur secara general dan komprehensif. Meskipun demikian, di antara kedua deklarasi tersebut di samping mempunyai persamaan juga memiliki perbedaan. Perbedaan-perbedaan tersebut antara lain tentang asal atau sumber dari masing-masing deklarasi yang tidak sama, hak atas kebebasan beragama dan hak untuk menikah, serta hak atas kewarganegaraan seseorang. Sementara itu ada juga ketentuan-ketentuan yang diatur di dalam CD tetapi tidak diatur dalam UDHR atau sebaliknya, seperti tentang riba (Pasal 14 CD tidak diatur di dalam UDHR, sebaliknya ketentuan tentang kebebasan berserikat dan berkumpul (Pasal 20 UDHR tidak diatur di dalam CD

  7. TV-acquired optical diagnostics systems on ATA

    International Nuclear Information System (INIS)

    Kalibjian, R.; Chong, Y.P.; Cornish, J.P.; Jackson, C.H.; Fessenden, T.J.

    1984-06-01

    The purpose of this paper is to report on optical system developments on the ATA and their applications to ATA beam characterization. Television (TV)-acquired optical diagnostics data provide spatial and temporal properties of the ATA beam that complements recorded information from other types of sensors, such as, beam-wall current monitors, x-ray probes, and rf probes. The ATA beam operates: (1) in the normal mode at 50-MeV, 10-kA at a 1-Hz rate; and (2) in the 1-KHz burst mode (for 10-pulses) at a 0.5 Hz rate. The beam has a 70-ns pulse width in vacuum propagation; however, beam-head erosion will occur in atmospheric propagation, thus limiting the pulse width to less than 50-ns. Various optical systems are used for ATA diagnostics. Optical-imaging provides a convenient measurement in a single pulse of the 2-dimensional profile of the beam intensity. It can also provide multiple 2-D framing in a single pulse. In some studies it may be desirable to study optical events with temporal resolution less than 100-ps with 1-dimensional streak cameras. Spatially integrated data from phototube cameras can also be used for background measurement applications as well as for single pixel monitoring. The optical line-of-sight (LOS) configurations have been made versatile to accommodate a large number of options for the various optical systems

  8. From Alma-Ata to the Global Fund: the history of international health policy De Alma-Ata ao Fundo Global: a história da política internacional de saúde

    Directory of Open Access Journals (Sweden)

    Gavino Maciocco

    2007-12-01

    Full Text Available 'Verticalization' of health care delivery, in one form or another, is the common theme pervading the history of international health policy over the last sixty years. It is often accompanied by radical policies of privatization of health services, everywhere resulting in people being forced to pay for all services. The failure of the vertical approach, of which the global public-private partnership initiatives are a modernized version, has been well recognized and its reasons are clear: actions on the distal determinants of disease (income, education, housing, the environment and infrastructure, etc are overlooked; distribution of services dedicated to specific diseases and interventions (such as AIDS, malaria, tuberculosis, etc. are artificially and temporarily reinforced, creating absurd and harmful forms of competition between services and making even more precarious and inefficient the work of already fragile basic health systems. This article describes the role played in this disturbing historical development by the prevailing economic ideology and its operational arm, the World Bank, with the view to reclaim international policy making processes and actors that really respond to people's health needs.A "verticalização" da assistência à saúde, de uma forma ou de outra, é o tema comum que permeia a história política internacional de saúde ao longo desses últimos sessenta nos, muitas vezes acompanhada com políticas radicais de privatização dos serviços de saúde, resultando, em todos os lugares, na obrigatoriedade de pagamento pelo povo, de todos os serviços. A falência da abordagem vertical, cujas iniciativas de parcerias globais público-privadas constituem sua versão moderna, tem sido reconhecida, tendo sido claras as suas razões: negligenciamento das ações sobre os determinantes distais das doenças (renda, educação, moradia, o ambiente e a infra-estrutura, etc.; a distribuição de serviços dirigidos para doenças específicas e intervenções (tal como AIDS, malária, tuberculose, etc. é artificial e temporariamente reforçada gerando maneiras perigosas e absurdas de competição entre os serviços e tornando o trabalho já frágil dos sistemas de saúde ainda mais precário e ineficiente. Esse artigo descreve o papel exercido neste desenvolvimento histórico perturbador ocasionando pela ideologia econômica predominante e seu braço operacional, o Banco Mundial, com o objetivo de reclamar que o processo de decisão política internacional e seus atores realmente respondam pelas necessidades de saúde do povo.

  9. Perlawanan Bangsa Terjajah Atas Harkat dan Martabat Bangsa: Telaah Postkolonial Atas Tiga Sajak Indonesia Modern

    Directory of Open Access Journals (Sweden)

    Puji Santosa

    2009-12-01

    Full Text Available Kesadaran kebangsaan mengenyahkan peniajahan adalah persoalan nasionalisme suatu bangsa. Nasionalisme di wilayah jajahan adalah reaksi dari tekanan-tekanan sosial dan poliris yang beraneka macam dari para penjajah. Indonesia telah mengalami penjajahan bcrulang kali, seperti penjajahan Portugis, Belanda, Inggris, dan Jepang. Jejak-jejak penjajahan bangsa Eropa dan bangsa Asia Timur Raya tersebut di Indonesia terekam secara jelas dalam sastra Indonesia modern, misalnya dalam tiga sajak Indonesia modern, yaitu sajak "Hang Tuah" karya Amir Hamzah yang merekam jejak pcrlawanan terhadap kolonial bangsa Postugis, sajak "Apa Kata Laut Banda" karya Mansur Samin yang merekam jejak perlawanan pahlawan Maluku terhadap kolonial bangsa Belanda, dan sajak "Sontanglelo" karya Mansur Samin yang merekam jejak perlawanan pcmuda Batak terhadap penjajahan bangsa Jepang. Ketiga sajak Indonesia modem itu dipilih sebagai percontoh pembicaraan tentang kritik postkolonial dengan alasan: (1 Ketiga sajak di atas merekam sejarah bangsa tentang jejak- jejak penjajahan di Indonesia, yakni suatu semangat kesadaran anak bangsa unluk berdaulat, terbebas dari penjajahan serta membangkitkan semangat nasionalisme bangsa, (2 Ketiga sajak di atas ditulis dalam bentuk puisi naratif atau balada yang berisi kisah perlawanan anak bangsa terhadap kolonial, yakni diwakili oleh tokoh Hang Tuah yang rnengadakan perlawanan terhadap bangsa Portugis, tokoh Maria Christina Martha yang mcngadakan perlawanan terhadap bangsa Belanda, dan tokoh Sontanglelo yang mengadakan pcrlawanan terhadap bangsa Jepang. Wujud perlawanan kctiga tokoh di atas merupakan reaksi atas tekanan sosial dan politik dari para kolonialis untuk pembebasan negerinya. Abstract: National awareness to evict colonialization is a nationalism issue of a nation. Nationalism in a colourized territory is a reaction from various social and political pressures of the colonizers. Indonesia had suffered from colonialization for many times

  10. Optical diagnostics in the advanced test accelerator (ATA) environment

    International Nuclear Information System (INIS)

    Chong, Y.P.; Cornish, J.P.; Donnelly, D.

    1987-05-01

    The ATA is a 50-MeV, 10-kA, 70-ns pulsed electron beam accelerator that generates an extremely harsh environment for diagnostic measurements. Diagnostic targets placed in the beamline are subject to damage, frequently being destroyed by a single pulse. High radiation (x-ray, gamma, and neutron) and electromagnetic interference levels preclude placing components near the beamline that are susceptible to radiation damage. Examples of such components are integrated circuit elements, hydrocarbons such as Teflon insulation, and optical components that darken, resulting in transmission loss. Optical diagnostics play an important part in measuring experimental parameters such as the beam current density profile. A large number of optical lines of sight (LOS) are routinely deployed along the experimental beamlines that use the ATA beam. Gated TV cameras are located outside the accelerator tunnel, because the tunnel is inaccessible during operations. We will describe and discuss the difficulties, problems, and solutions encountered in making optical measurements in the ATA environment

  11. 21st Century Declarations

    International Nuclear Information System (INIS)

    Queirolo, F.; Mandl, W.; Ng, J.; Rialhe, A.

    2015-01-01

    The IAEA receives and manages information declared by States, as prescribed by the relevant safeguards agreements, and, together with all other safeguards-relevant information, evaluates it as part of the process supporting safeguards implementation. Within the Division of Information Management (SGIM), the Section for State Declared Information Analysis (ISD) plays a key role in the processing of State declared information - from the transmission of information to the Agency to its ultimate use in the context of the State evaluation process and the drawing of safeguards conclusions. SGIM-ISD handles an increasing variety and volume of these Member State declarations. While the volume of submissions has grown, the submission methods have not kept pace with either the number or the available technology. The paper and supporting presentation will provide an overview of the variety of declarations and transmission methods. The current paradigm and transmission paths between the State authorities and Agency will be evaluated. It will also lay out a future paradigm and desired features of a next generation system. As the Department of Safeguards is currently re-engineering its information technology infrastructure, the future paradigm will be placed within the context of these changes. (author)

  12. Retreat from Alma Ata? The WHO's report on Task Shifting to community health workers for AIDS care in poor countries.

    Science.gov (United States)

    Campbell, C; Scott, K

    2011-01-01

    This paper examines the potential of community health worker (CHW) programmes, as proposed by the 2008 World Health Organisation (WHO) document Task Shifting to tackle health worker shortages, to contribute to HIV/AIDS prevention and treatment and various Millennium Development Goals in low-income countries. It examines the WHO proposal through a literature review of factors that have facilitated the success of previous CHW experiences. The WHO has taken account of five key lessons learnt from past CHW programmes (the need for strong management, appropriate selection, suitable training, adequate retention structures and good relationships with other healthcare workers). It has, however, neglected to emphasise the importance of a sixth lesson, the 'community embeddedness' of CHWs, found to be of critical importance to the success of past CHW programmes. We have no doubt that the WHO plans will increase the number of workers able to perform medically oriented tasks. However, we argue that without community embeddedness, CHWs will be unable to successfully perform the socially oriented tasks assigned to them by the WHO, such as health education and counselling. We locate the WHO's neglect of community embeddedness within the context of a broader global public health trend away from community-focused primary healthcare towards biomedically focused selective healthcare.

  13. First ALMA Transporter Ready for Challenging Duty

    Science.gov (United States)

    2008-07-01

    The first of two ALMA transporters -- unique vehicles designed to move high-tech radio-telescope antennas in the harsh, high-altitude environment of the Atacama Large Millimeter/submillimeter Array -- has been completed and passed its initial operational tests. The 130-ton machine moves on 28 wheels and will be able to transport a 115-ton antenna and set it down on a concrete pad within millimeters of a prescribed position. ALMA Transporter The ALMA Transporter on a Test Run CREDIT: ESO Click on image for high-resolution file (244 KB) The ALMA transporter rolled out of its hangar and underwent the tests at the Scheuerle Fahrzeugfabrik company site near Nuremberg, Germany. The machine is scheduled for delivery at the ALMA site in Chile by the end of 2007, and a second vehicle will follow about three months later. ALMA is a giant, international observatory under construction in the Atacama Desert of northern Chile at an elevation of 16,500 feet. Using at least 66 high-precision antennas, with the possibility of increasing the number in the future, ALMA will provide astronomers with an unprecedented ability to explore the Universe as seen at wavelengths of a few millimeters to less than a millimeter. By moving the antennas from configurations as compact as 150 meters to as wide as 15 kilometers, the system will provide a zoom-lens ability for scientists. "The ability to move antennas to reconfigure the array is vital to fulfilling ALMA's scientific mission. The operations plan calls for moving antennas on a daily basis to provide the flexibility that will be such a big part of ALMA's scientific value. That's why the transporters are so important and why this is such a significant milestone," said Adrian Russell, North American Project Manager for ALMA. "The ALMA antennas will be assembled and their functionality will be verified at a base camp, located at an altitude of 2900 meters (9500 feet) and the transporters will in a first step bring the telescopes up to the

  14. ESO and NSF Sign Agreement on ALMA

    Science.gov (United States)

    2003-02-01

    Green Light for World's Most Powerful Radio Observatory On February 25, 2003, the European Southern Observatory (ESO) and the US National Science Foundation (NSF) are signing a historic agreement to construct and operate the world's largest and most powerful radio telescope, operating at millimeter and sub-millimeter wavelength. The Director General of ESO, Dr. Catherine Cesarsky, and the Director of the NSF, Dr. Rita Colwell, act for their respective organizations. Known as the Atacama Large Millimeter Array (ALMA), the future facility will encompass sixty-four interconnected 12-meter antennae at a unique, high-altitude site at Chajnantor in the Atacama region of northern Chile. ALMA is a joint project between Europe and North America. In Europe, ESO is leading on behalf of its ten member countries and Spain. In North America, the NSF also acts for the National Research Council of Canada and executes the project through the National Radio Astronomy Observatory (NRAO) operated by Associated Universities, Inc. (AUI). The conclusion of the ESO-NSF Agreement now gives the final green light for the ALMA project. The total cost of approximately 650 million Euro (or US Dollars) is shared equally between the two partners. Dr. Cesarsky is excited: "This agreement signifies the start of a great project of contemporary astronomy and astrophysics. Representing Europe, and in collaboration with many laboratories and institutes on this continent, we together look forward towards wonderful research projects. With ALMA we may learn how the earliest galaxies in the Universe really looked like, to mention but one of the many eagerly awaited opportunities with this marvellous facility". "With this agreement, we usher in a new age of research in astronomy" says Dr. Colwell. "By working together in this truly global partnership, the international astronomy community will be able to ensure the research capabilities needed to meet the long-term demands of our scientific enterprise, and

  15. Permasalahan Iman : Kritik Atas Iman Dalam Filsafat Barat dan Tawaran Jawaban

    Directory of Open Access Journals (Sweden)

    Setyo Wibowo

    2013-06-01

    Full Text Available Abstract : Faith becomes problematic in our modern world. In the age of secularization and emancipation man masters the Nature with his growing reason and ever developing technology. This new situation brings with itself a discredit toward faith and religion. Without refusing the existence of God, Immanuel Kant declares that theology is a paralogism (a fallacious reasoning. Auguste Comte corners the religion in the realm of infantile age to be overcomed by the progress of science. Meanwhile Friedrich Nietzsche, from his own view, analyses that the phenomenon of fanatism in religion hides the uncontrallble “need to believe” typically found among the weaks.The central critique of Martin Heidegger toward ontotheological metaphysics shows that theology defined as science does not think. Man of faith has already all the answer before a question is posed, therefore he cannot truly pariticipate in the question of Being. This article tries to consider these objections against faith. As an answer, this article offers to acknowledge “the act of believe” as an universal disposition in man. Much wider than his need to possess knowledge, man is driven by a desire for the infinite. Faith resumes this human desire for infinite.Keywords : Emancipation, theology, metaphysics, faith, knowledge, way of belief, act of belief, passivity, infinite horizon, anthropological disposision.Abstrak : Iman menjadi problem di dunia modern. Gerak sekularisasi dan emansipasi manusia berkat perkembangan rasionya, yang tampak dalam penguasaan manusia atas alam lewat teknologi, membuat keyakinan pada Tuhan dianggap ketinggalan roh jaman. Meskipun tidak menolak Tuhan, Immanuel Kant menganggap bahwa teologi adalah sebuah paralogisme. Auguste Comte tegas-tegas mengatakan bahwa jaman teologi dan agama adalah era kekanak-kanakan yang harus dilampaui demi kemajuan jaman. Friedrich Nietzsche memperingatkan bahwa fanatisme dalam agama adalah tanda besarnya kebutuhan manusia

  16. Product declaration for cars

    International Nuclear Information System (INIS)

    Gruetter, J.M.

    2000-01-01

    This reports for the Swiss Federal Office of Energy (SFOE) presents the results of a study made on the possible ways of declaring product information on cars. The basic elements of such a declaration are discussed and a recommendation for an energy label for cars is presented. The report discusses the fundamental questions posed such as how long a label should be valid, if comparisons should be made and if it is to be based on CO 2 -emissions or on fuel consumption. Also, the criteria to be used for comparisons - such as vehicle weight, size or power - are looked at and methods of classification are examined along with data fundamentals. Further, the expectations placed on the product declarations with respect to their energetic and economic impact are discussed. The design of the label and the legislature on which it is based are discussed and initial reactions of the automobile industry are noted. The report is rounded off by a discussion of the effects of the declaration in relation to other instruments that have been proposed

  17. The Stockholm declaration

    International Nuclear Information System (INIS)

    1988-03-01

    The Stockholm Declaration was adopted on 21 January 1988 in Stockholm by the President of Argentina, the Prime Minister of Greece, the Prime Minister of India, the President of Mexico, the Prime Minister of Sweden and the President of the United Republic of Tanzania and it expresses the position of these states concerning nuclear disarmament

  18. The Brussels Declaration

    DEFF Research Database (Denmark)

    Holgate, S; Bisgaard, H; Bjermer, L

    2008-01-01

    on Asthma, sponsored by The Asthma, Allergy and Inflammation Research Charity, was developed to call attention to the shortfalls in asthma management and to urge European policy makers to recognise that asthma is a public health problem that should be a political priority. The Declaration urges recognition...

  19. Magnetic switching, final chapter, Book I: the ATA upgrade prototype

    International Nuclear Information System (INIS)

    Birx, D.; Cook, E.; Hawkins, S.; Poor, S.; Reginato, L.; Schmidt, J.; Smith, M.W.

    1983-01-01

    Efforts directed at finding a 10 kHz switch to replace the current 1 kHz gas blown spark gap have culminated in a prototype for an upgrade of ATA. The design and performance of this prototype as well as possible options and recommendations concerning an eventual upgrade are described. 4 references, 9 figures

  20. Visualising a Postfeminist Africa in Ama Ata Aidoo's Changes: A ...

    African Journals Online (AJOL)

    Visualising a Postfeminist Africa in Ama Ata Aidoo's Changes: A Love Story. ... of thinking and looking at the world. In effect, those of us who look into literature for the „shapes‟ of our world will be amazed at how much the condition of women is still a decisive issue in the production of literature and its associated discourses.

  1. Figures of pedagogy in Ama Ata Aidoo's Changes and Buchi ...

    African Journals Online (AJOL)

    A revisit of Buchi Emecheta's Double Yoke and Ama Ata Aidoo's Changes reveals that these inimitable feminist writers, while depicting the women in the abyss of debasement in patriarchal society portray assertive heroines teaching by precepts immanent in pedagogical assets. Economic independence and education are ...

  2. Declarative Programming in Java

    Directory of Open Access Journals (Sweden)

    Razvan DINA

    2014-03-01

    Full Text Available Despite the code is rarely self-explanatory, the imperative programming languages are the most commonly used in our days by the programmers all over the world and Java is definitely the lead language in popularity. This paper tries to conclude if there are any chances to use the most popular programming language of the moment in a declarative manner, even if Java itself is an intrinsic imperative language.

  3. CURA MÉDICA DE ALMAS (CMA

    Directory of Open Access Journals (Sweden)

    Ancisar Restrepo Toro

    2001-01-01

    Full Text Available La «Cura médica de almas» tiene como objetivo señalar otra zona de aplicación de la Logoterapia, el acercamiento al hombre que sufre, al homo patiens, pero no ya a su sufrimiento en sí mismo sino a su humanidad. Si la Logoterapia, en su sentido más estricto, es la terapia indicada para las neurosis noógenas o en otros casos es complementaria de las psicoterapias, en el caso de la «Cura médica de almas» ya no es intervención terapéutica sino, específicamente, ejercicio de la humanidad del terapeuta en contacto con la humanidad de su paciente.

  4. ALMA Array Operations Group process overview

    Science.gov (United States)

    Barrios, Emilio; Alarcon, Hector

    2016-07-01

    ALMA Science operations activities in Chile are responsibility of the Department of Science Operations, which consists of three groups, the Array Operations Group (AOG), the Program Management Group (PMG) and the Data Management Group (DMG). The AOG includes the Array Operators and have the mission to provide support for science observations, operating safely and efficiently the array. The poster describes the AOG process, management and operational tools.

  5. Performance highlights of the ALMA correlators

    Science.gov (United States)

    Baudry, Alain; Lacasse, Richard; Escoffier, Ray; Webber, John; Greenberg, Joseph; Platt, Laurence; Treacy, Robert; Saez, Alejandro F.; Cais, Philippe; Comoretto, Giovanni; Quertier, Benjamin; Okumura, Sachiko K.; Kamazaki, Takeshi; Chikada, Yoshihiro; Watanabe, Manabu; Okuda, Takeshi; Kurono, Yasutake; Iguchi, Satoru

    2012-09-01

    Two large correlators have been constructed to combine the signals captured by the ALMA antennas deployed on the Atacama Desert in Chile at an elevation of 5050 meters. The Baseline correlator was fabricated by a NRAO/European team to process up to 64 antennas for 16 GHz bandwidth in two polarizations and another correlator, the Atacama Compact Array (ACA) correlator, was fabricated by a Japanese team to process up to 16 antennas. Both correlators meet the same specifications except for the number of processed antennas. The main architectural differences between these two large machines will be underlined. Selected features of the Baseline and ACA correlators as well as the main technical challenges met by the designers will be briefly discussed. The Baseline correlator is the largest correlator ever built for radio astronomy. Its digital hybrid architecture provides a wide variety of observing modes including the ability to divide each input baseband into 32 frequency-mobile sub-bands for high spectral resolution and to be operated as a conventional 'lag' correlator for high time resolution. The various observing modes offered by the ALMA correlators to the science community for 'Early Science' are presented, as well as future observing modes. Coherently phasing the array to provide VLBI maps of extremely compact sources is another feature of the ALMA correlators. Finally, the status and availability of these large machines will be presented.

  6. Alma M. Karlin – in private

    Directory of Open Access Journals (Sweden)

    Maja Šučur

    2014-06-01

    Full Text Available The article presents the Slovenian writer and traveler, Alma M. Karlin, from two perspectives—the public and the private. The author begins with a summary of the most well-known facts of Alma Karlin's life: She describes her journey around the world, her motivation for writing literary works and travel logs, she places herself into the linguistic and political milieu and uncovers her contribution to the deconstruction of the role a woman was expected to perform in the early 20th century. In this text, the author exposes the previously secret or intentionally hidden elements of Karlin's privacy, for example her relationships with love and the physical. She also brings to light Karlin's relationships with men. However, the author focuses especially on the relationship between Alma Karlin and Thea Gamelin and the related speculations about Karlin's lesbianism, offering a new insight through the concept of the romantic friendship. The article raises the question whether the researching that ignores all the possible interpretations of Karlin’s life and identity has also become an act of heteronormativity.

  7. The Atacama Large Millimeter Array (ALMA)

    Science.gov (United States)

    1999-06-01

    The Atacama Large Millimeter Array (ALMA) is the new name [2] for a giant millimeter-wavelength telescope project. As described in the accompanying joint press release by ESO and the U.S. National Science Foundation , the present design and development phase is now a Europe-U.S. collaboration, and may soon include Japan. ALMA may become the largest ground-based astronomy project of the next decade after VLT/VLTI, and one of the major new facilities for world astronomy. ALMA will make it possible to study the origins of galaxies, stars and planets. As presently envisaged, ALMA will be comprised of up to 64 12-meter diameter antennas distributed over an area 10 km across. ESO PR Photo 24a/99 shows an artist's concept of a portion of the array in a compact configuration. ESO PR Video Clip 03/99 illustrates how all the antennas will move in unison to point to a single astronomical object and follow it as it traverses the sky. In this way the combined telescope will produce astronomical images of great sharpness and sensitivity [3]. An exceptional site For such observations to be possible the atmosphere above the telescope must be transparent at millimeter and submillimeter wavelengths. This requires a site that is high and dry, and a high plateau in the Atacama desert of Chile, probably the world's driest, is ideal - the next best thing to outer space for these observations. ESO PR Photo 24b/99 shows the location of the chosen site at Chajnantor, at 5000 meters altitude and 60 kilometers east of the village of San Pedro de Atacama, as seen from the Space Shuttle during a servicing mission of the Hubble Space Telescope. ESO PR Photo 24c/99 and ESO PR Photo 24d/99 show a satellite image of the immediate vicinity and the site marked on a map of northern Chile. ALMA will be the highest continuously operated observatory in the world. The stark nature of this extreme site is well illustrated by the panoramic view in ESO PR Photo 24e/99. High sensitivity and sharp images ALMA

  8. Cyber Child Sexual Exploitation dalam Perspektif Perlindungan atas Kejahatan Siber

    Directory of Open Access Journals (Sweden)

    Go Lisanawati

    2013-04-01

    Full Text Available Perkembangan teknologi, yang diwujudkan dengan adanya inovasi berupa Internet, yang semakin pesat menempatkan semua pihak berada pada sebuah posisi yang rentan. Kerentanan tersebut dapat berupa tereksploitasinya orang menjadi korban maupun pelaku kejahatan. Teknologi menjadi pedang bermata dua dengan segala kelebihan dan eksplorasi serta eksploitasi atas kelemahan atas pemanfaatan teknologi tersebut oleh orang-orang yang tidak bertanggungjawab. Pada posisi yang sama, anak menjadi korban yang sangat potensial atas penyalahgunaan teknologi, khususnya atas eksploitasi seksual yang dapat meliputi pornografi anak, perdagangan anak, dan child sex tourism. Indonesia memang telah memiliki berbagai perangkat aturan hukum yang dipergunakan untuk memberikan perlindungan kepada anak, termasuk juga di dalamnya adalah perangkat hukum di bidang telematika. Namun demikian belum semua perangkat hukum tersebut dapat dipergunakan secara maksimal untuk mewujudkan perlindungan hukum bagi anak. The rapid development of technology through Internet nowadays has been put all parties in the vulnerable position. The vulnerable form which may appear is the possibility of the exploited parties to be victims and/or the offender of crime. Technology itself brings not only advancement but also the weaknesses which may be explored and exploited by the irresponsible people by doing such a crime. In the same position, children are potentially to be the very vulnerable victims of the misuse of the technology, especially sexual exploitation which including child pornography, child trafficking, and also child sex tourism. Indonesia is already having such kind of law to give protection to children, including also the law related to telematics matter. But not each law could maximize yet implemented to give the law protection for child.

  9. Environmental Labels and Declarations

    DEFF Research Database (Denmark)

    Frydendal, Jeppe; Hansen, Lisbeth; Bonou, Alexandra

    2018-01-01

    Based on the terminology and structure developed by the International Organization for Standardization, a description is given on the types of ecolabels that build on life cycle assessments. Focus is on type I labels that point out products and services with an overall environmental preferability...... of labelling, the use of ecolabels in marketing, and the way ecolabels help build a market for “greener products”. Type III labels—or Environmental Product Declarations—are also briefly described with indicative examples from the building sector, a declaration for office furniture, and an introduction is given...... to the European Commission’s programme for product—and organisational environmental footprints ....

  10. Pembuatan Cantilever Bridge Anterior Rahang Atas sebagai Koreksi Estetik

    Directory of Open Access Journals (Sweden)

    Yusrina Sumartati

    2012-12-01

    Full Text Available Latar belakang. Kehilangan gigi anterior rahang atas mengakibatkan gangguan fungsi fonetik dan estetik. Gangguan fungsi estetik menyebabkan pasie menjadi rendah diri. Kondisi ini dapat diatasi oleh dokter gigi, salah satunya dengan pembuatan cantilever bridge. Tujuan. Penulisan ini yaitu untuk memberi informasi bahwa pada kasus kehilangan gigi-gigi anterior rahang atas dengan space yang telah menyempit dan malposisi gigi dapat dibuatkan protesa berupa gigi tiruan cekat dengan desain cantilever bridge. Kasus dan perawatan. Laporan kasus ini membahas tentang pasien perempuan umur 39 tahun yang datang ke Rumah Sakit Gigi dan Mulut Prof. Soedomo, dengan keluhan merasa kurang percaya diri karena gigi depan rahang atas hilang sejak 5 tahun yang lalu akibat kecelakaan. Gigi-gigi anterior rahang atas yang masih ada mengalami malposisi akibat pemakaian gigi tiruan sebagian lepasan yang tidak baik. Perawatan yang dilakukan adalah dengan pembuatan cantilever bridge pada gigi 11, 12, 13 dan 21, 22, 23. Kesimpulan. Gangguan fungsi estetik pada gigi anterior rahang atas dapat diatasi dengan pembuatan cantilever bridge.   Background. Maxillary anteriortooth loss resulting in impaired function of phonetic and aesthetic. Impaired function of aesthetic cause patients to become self conscious. This condition can be treated by a dentist, one with a cantilever bridge. Purpose. To inform that in case of missing anterior teeth of the upper jaw with a space that has been narrowed, and malposition of teeth can be made prosthesis denture fixed bridge with a cantilever design. Case and treatment. This case report discusses the 39 years old female patient who came to he Dental Hospital Prof. Soedomo, with complaints of feeling less confident due to the maxillary front teeth missing since 5 years ago due to an accident. Anterior teeth of the upper jaw are still experiencing malposition due to the use of removable partial dentures are not good. The treatment is done is by

  11. NRAO Welcomes Taiwan as a New North American ALMA Partner

    Science.gov (United States)

    2008-12-01

    The National Radio Astronomy Observatory (NRAO) has announced a formal agreement enabling Taiwanese astronomers to participate in the North American component of the international ALMA partnership, alongside American and Canadian astronomers. Taiwan's efforts will be led by the Academia Sinica Institute of Astronomy and Astrophysics (ASIAA). ALMA, the Atacama Large Millimeter/submillimeter Array, is the most ambitious ground-based astronomical observatory in history. Currently under construction in Chile’s Atacama Desert at an altitude of 16,500 feet, it promises to revolutionize our understanding of the formation of planets, stars, and galaxies when it begins full science operations early in the next decade. The agreement, signed by the Taipei Economic and Cultural Representative Office and the American Institute in Taiwan, provides for approximately $20 million in ALMA construction funding through the National Science Council (NSC), Taiwan’s equivalent to the US National Science Foundation (NSF) and Canada's National Research Council (NRC), which have jointly funded North America's existing contribution to the international ALMA project. Activities under the agreement will include joint research projects, development projects, collaboration on construction, support of observatory operations and other forms of cooperation. Access to ALMA observing time will be shared, as will membership on advisory committees. “Taiwan is a world-class center for submillimeter-wavelength astronomical research, and we’re delighted that the ALMA project and all its future users will benefit from the resources and expertise that Taiwan’s deepening participation brings to this great, global endeavor,” said Dr. Fred Lo, NRAO's director. This new agreement increases and diversifies Taiwan’s Academia Sinica investment in ALMA beyond the levels achieved through its participation in the East Asian component of the ALMA partnership, which is led by the National Astronomical

  12. FEMA Disaster Declaration Summary -shp

    Data.gov (United States)

    Department of Homeland Security — This dataset lists all official FEMA Disaster Declarations. This is raw, unedited data from FEMA's National Emergency Management Information System (NEMIS) and as...

  13. FEMA Disaster Declaration Summary - API

    Data.gov (United States)

    Department of Homeland Security — This dataset lists all official FEMA Disaster Declarations. This is raw, unedited data from FEMA's National Emergency Management Information System (NEMIS) and as...

  14. Pengembangan Media Pembelajaran Interaktif untuk Sekolah Menengah Atas Kelas XI pada Pokok Bahasan Momentum

    Directory of Open Access Journals (Sweden)

    Sri Rezeki

    2017-06-01

    Full Text Available Abstract This research is aimed to developing interactive learning media physics for high school class XI with chapter of momentum and test the feasibility of interactive learning media through media expert validation and subject experts. Based on the evaluation of the validator (media specialists and subject experts, the media of the development of aspects of the product appearance and usefulness aspects of the product got a score average of 80.23% is included in the category of Most Eligible. Based on the results of the validation assessment of media experts, media development results are included in the category of Most Eligible with the feasibility level of 81.98%. Based on the validation results subject experts, media development results included in the category of Eligible with the feasibility level of 78.47%. Based on the results of the response of students scored an average 74.63% included in the category of Eligible. Based on the assessment, it can be concluded that, media interactive learning on the subject of momentum declared fit for use as a medium of learning physics class XI high school student. Keywords: media interactive learning, physics education, learning strategies, high school. Abstrak Penelitian pengembangan ini bertujuan untuk mengembangkan media pembelajaran fisika interaktif untuk sekolah menengah atas kelas XI materi momentum dan menguji kelayakan media pembelajaran interaktif melalui validasi ahli media dan ahli materi. Berdasarkan hasil penilaian dari para validator (ahli media dan ahli materi, media hasil pengembangan dari  aspek penampilan produk dan  aspek kemanfaatan produk mendapat skor rerata 80.23% yang termasuk dalam kategori Sangat Layak. Berdasarkan hasil penilaian validasi ahli media, media hasil pengembangan termasuk dalam kategori Sangat Layak dengan tingkat kelayakan 81.98%. Berdasarkan hasil validasi ahli materi, media hasil pengembangan termasuk dalam kategori Layak dengan tingkat kelayakan 78

  15. Gamma-Ray Burst Afterglows with ALMA

    Science.gov (United States)

    Urata, Y.; Huang, K.; Takahashi, S.

    2015-12-01

    We present multi-wavelength observations including sub-millimeter follow-ups for two GRB afterglows. The rapid SMA and multi-wavelength observations for GRB120326A revealed their complex emissions as the synchrotron self-inverse Compton radiation from reverse shock. The observations including ALMA for GRB131030A also showed the significant X-ray excess from the standard forward shock synchrotron model. Based on these results, we also discuss further observations for (A) constraining of the mass of progenitor with polarization, (B) the first confirmation of GRB jet collimation, and (C) revealing the origin of optically dark GRBs.

  16. Cairo youth declaration.

    Science.gov (United States)

    Ladjali, M

    1995-01-01

    More than 100 young people from 56 countries voiced their needs and concerns in a Youth Consultation held just before the International Conference on Population and Development (ICPD), August 31 to September 4, 1994. Many journalists from the international press followed the consultation and interviewed the youths, with a short film even produced on the proceedings. After discussing the main topics of the ICPD, participants produced a Youth Declaration with recommendations for action and conclusions for partnership. More than 20 participants remained in Cairo to present consultation conclusions in well-attended workshops and role play at the ICPD NGO Forum. One representative presented the Youth Declaration in ICPD plenary session. These young men and women from all regions of the world, from a diversity of cultural, religious, and political backgrounds found common ground on the need for population concerns to be explicitly and consistently integrated with development in the context of a just and equitable international economic system; a strong focus upon youth education and mobilization in the areas of adolescent health, sexual and reproductive health, the environment, human rights, and political and economic systems; and the sense that now is the time to act at the individual, organizational, national, and national levels. Education and safe sexual behavior do not encourage promiscuity. On the contrary, they promote and enhance healthy, responsible relationships, minimizing the incidence of unplanned pregnancies and sexually transmitted infections when sex does take place. Participants recommend promoting peer education; involving and educating peers through artistic activities such as music and drama; implementing peer counseling and raising awareness through one-on-one interaction, group discussions, printed media, and radio programs; organizing services for youths in a variety of settings; creating jobs for youths in cooperatives and businesses; educating

  17. Ti foil light in the ATA [Advanced Test Accelerator] beam

    International Nuclear Information System (INIS)

    Slaughter, D.R.; Chong, Y.P.; Goosman, D.R.; Rule, D.W.; Fiorito, R.B.

    1987-09-01

    An experiment is in progress to characterize the visible light produced when a Ti foil is immersed in the ATA 2 kA, 43 MeV beam. Results obtained to date indicate that the optical condition of the foil surface is a critical determinant of these characteristics, with a very narrow angular distribution obtained when a highly polished and flat foil is used. These data are consistent with the present hypothesis that the light is produced by transition radiation. Incomplete experiments to determine the foil angle dependence of the detected light and its polarization are summarized and remaining experiments are described

  18. The essential guide to Serial ATA and SATA express

    CERN Document Server

    Deming, David A

    2014-01-01

    Used in laptop and desktop computers, low-end servers, and mobile devices, Serial ATA (Advance Technology Attachment), or SATA, is the pervasive disk storage technology in use today. SATA has also penetrated the enterprise computing environment by adding hardware components for fail-over, extending command processing capabilities, and increasing device performance and link speeds. If you work in a data center or manage your company's storage resources, you will likely encounter storage solutions that require SATA software or hardware.In this book, leading storage networking technologist David

  19. ALMA Achieves Major Milestone With Antenna-Link Success

    Science.gov (United States)

    2007-03-01

    The Atacama Large Millimeter/submillimeter Array (ALMA), an international telescope project, reached a major milestone on March 2, when two ALMA prototype antennas were first linked together as an integrated system to observe an astronomical object. The milestone achievement, technically termed "First Fringes," came at the ALMA Test Facility (ATF) on the grounds of the National Radio Astronomy Observatory's (NRAO) Very Large Array (VLA) radio telescope in New Mexico. NRAO is a facility of the National Science Foundation (NSF), managed by Associated Universities, Incorporated (AUI). AUI also is designated by NSF as the North American Executive for ALMA. ALMA Test Facility ALMA Test Facility, New Mexico: VertexRSI antenna, left; AEC antenna, right. CREDIT: Drew Medlin, NRAO/AUI/NSF Click on image for page of graphics and full information Faint radio waves emitted by the planet Saturn were collected by the two ALMA antennas, then processed by new, state-of-the-art electronics to turn the two antennas into a single, high-resolution telescope system, called an interferometer. Such pairs of antennas are the basic building blocks of multi-antenna imaging systems such as ALMA and the VLA. In such a system, each antenna is combined electronically with every other antenna to form a multitude of pairs. Each pair contributes unique information that is used to build a highly-detailed image of the astronomical object under observation. When completed in 2012, ALMA will have 66 antennas. The successful Saturn observation began at 7:13 p.m., U.S. Mountain Time Friday (0213 UTC Saturday). The planet's radio emissions at a frequency of 104 GigaHertz (GHz) were tracked by the ALMA system for more than an hour. "Our congratulations go to the dedicated team of scientists, engineers and technicians who produced this groundbreaking achievement for ALMA. Much hard work and many long hours went into this effort, and we appreciate it all. This team should be very proud today," said NRAO

  20. Kritik Atas Modernitas Dalam Novel Bilangan Fu Karya Ayu Utami

    Directory of Open Access Journals (Sweden)

    Bramantio Bramantio

    2015-06-01

    Full Text Available Artikel ini bertujuan untuk mengungkap kritik atas modernitas dalam novel Bilangan Fu karya Ayu Utami. Dengan memanfaatkan naratologi Tzvetan Todorov, dapat dipahami aspek verbal Bilangan Fu, yaitu sudut pandang, pencerita, dan tuturannya. Berdasarkan penceritaannya, novel ini merupakan novel polifonik, karnivalistik, sekaligus metafiksi. Berdasarkan kontennya, novel ini menghadirkan sejumlah kritik atas modernitas, khususnya berkaitan dengan semangat modernitas yang cenderung melihat segala sesuatu secara monodimensional, hanya ada satu kebenaran, dan liyan diabaikan. Bilangan Fu merupakan novel yang merefleksikan zamannya. Novel ini berhasil menyegarkan cara pandang masyarakat Indonesia, atau setidaknya menghadirkan sesuatu untuk dipikirkan dan dipertimbangkan kembali, berkaitan dengan diri, lingkungan, dan semesta raya. Novel ini mengembalikan manusia ke hakikatnya, yaitu kemanusiaan. Abstract: This article aims to reveal criticism on modernity in Ayu Utami’s novel Bilangan Fu. Tzvetan Todorov’s theory of narrative provided a framework to understand the novel’s verbal aspects, which are point of view, narrator, dan its voice. Based on its narrative, this novel is polyphonic, carnivalistic, and metafictional. Based on its content, it presents criticism on modernity, particularly on spirit of modernity that tends to see everything in monodimensional; there is only one truth, and the other is ignored. Bilangan Fu is a novel that reflects its time. It successfully refreshes the perspective of Indonesian society, or at least brings something to think about, related to the self, environment, and the universe. In the end, it brings back human being to their core, their humanity. Key Words: novel; point of view; narrator; criticism; modernity

  1. PENGKONSTRUKSIAN SEKTOR GURU DARI GRIYA JAWA: TAFSIR ATAS KAWRUH KALANG

    Directory of Open Access Journals (Sweden)

    Josef Prijotomo

    2005-01-01

    Full Text Available Kawruh Kalang and Kawruh Griya are two Jawanese architectural texts being produced in the transitional period of the 19th to the 20th century. Following two of three steps of interpretation, as stated by Poespoprodjo, a study upon the guru-sector of Jawanese architecture is presented here. Among numerous findings of that study, one of them is the key position of the structural member named balandar-pangeret. This component not only direct and control the measurement of any Jawanese building, but also addressing the basic design chararacteristics of Jawa. It is then speculated that a Jawanese mode of design is embarked from the middle and then proceed downward to the earth and upward to reach the sky. Abstract in Bahasa Indonesia : Teks Kawruh Kalang dan Kawruh Griya adalah teks arsitektur Jawa yang diproduksi dalam masa peralihan abad 19-20. Pengkajian atas teks tersebut dalam bentuk penafsiran-meng-'kata'-kan, memperlihatkan adanya pemikiran dasar penghadiran arsitektur yang bertolak dari balandar-pangeret, yakni balok-balok struktural yang ditopang oleh sakaguru. Masih dalam dimensi penafsiran sebagai meng-kata-kan, naskah yang dikaji diyakini mengindikasikan pemikiran arsitektural Jawa yang karakteristik yakni berawal dari tengah terus ke bawah, ke bumi, dan ke atas, ke angkasa. Kata kunci: griya jawa, sektor guru, balandar-pangeret, guru-acuan, guru-patokan.

  2. ALMA Studies of the Disk-Jet-Outflow Connection

    Science.gov (United States)

    Dougados, Catherine; Louvet, F.; Mardones, D.; Cabrit, S.

    2017-06-01

    I will describe in this contribution recent results obtained with ALMA on the origin of the disk/jet/outflow connexion in T Tauri stars. I will first present ALMA observations of the disk associated with the jet source Th 28, which question previous jet rotation measurements in this source and the implications drawn from them. I will then discuss Cycle 2 ALMA observations of the disk and small scale CO outflow associated with the prototypical edge-on HH 30 source. The unprecedented angular resolution of this dataset brings new constraints on the origin of the CO outflows in young stars.

  3. A plea for filial dialogue in Ama Ata Aidoo's Anowa and Efua T ...

    African Journals Online (AJOL)

    This article examines the plea for dialogue in parent/child relationship in Ama Ata Aidoo's Anowa and Efua T. Sutherland's The Marriage of Anansewa through the exploration of generation gap conflicts. It essentially examines the knock-on effects of parental pressure on a young girl's marriage as voiced by Ama Ata Aidoo ...

  4. Concurrency & Asynchrony in Declarative Workflows

    DEFF Research Database (Denmark)

    Debois, Søren; Hildebrandt, Thomas; Slaats, Tijs

    2015-01-01

    of concurrency in DCR Graphs admits asynchronous execution of declarative workflows both conceptually and by reporting on a prototype implementation of a distributed declarative workflow engine. Both the theoretical development and the implementation is supported by an extended example; moreover, the theoretical....... In this paper, we pro- pose a notion of concurrency for declarative process models, formulated in the context of Dynamic Condition Response (DCR) graphs, and exploiting the so-called “true concurrency” semantics of Labelled Asynchronous Transition Systems. We demonstrate how this semantic underpinning...

  5. Protostellar Jets: The Revolution with ALMA

    Science.gov (United States)

    Podio, Linda

    2017-11-01

    Fast and collimated molecular jets as well as slower wide-angle outflows are observed since the earliest stages of the formation of a new star, when the protostellar embryo accretes most of its final mass from the dense parental envelope. Early theoretical studies suggested that jets have a key role in this process as they can transport away angular momentum thus allowing the star to form without reaching its break-up speed. However, an observational validation of these theories is still challenging as it requires to investigate the interface between jets and disks on scales of fractions to tens of AUs. For this reason, many questions about the origin and feedback of protostellar jets remain unanswered, e.g. are jets ubiquitous at the earliest stages of star formation? Are they launched by a magneto-centrifugal mechanism as suggested by theoretical models? Are they able to remove (enough) angular momentum? What is the jet/outflow feedback on the forming star-disk system in terms of transported mass/momentum and shock-induced chemical alterations? The advent of millimetre interferometers such as NOEMA and ALMA with their unprecedented combination of angular resolution and sensitivity are now unraveling the core of pristine jet-disk systems. While NOEMA allows to obtain the first statistically relevant surveys of protostellar jet properties and ubiquity, recent ALMA observations provide the first solid signatures of jet rotation and new insight on the chemistry of the protostellar region. I will review the most recent and exciting results obtained in the field and show how millimetre interferometry is revolutionising our comprehension of protostellar jets.

  6. FEMA Current Disaster Declarations -shp

    Data.gov (United States)

    Department of Homeland Security — This dataset lists the current Disaster Declarations in Shapefile. This data was compiled and distributed by FEMA Mapping and Analysis Center (MAC). Metadata file...

  7. FEMA Historical Disaster Declarations - shp

    Data.gov (United States)

    Department of Homeland Security — The Historical Disaster Declarations provides geospatial view to the Robert T. Stafford Disaster Relief and Emergency Assistance Act (referred to as the Stafford Act...

  8. Observaci\\'on de lentes gravitatorias con ALMA

    OpenAIRE

    Bonilla, A.; Toloza, O.; Fuentes, I.; Motta, V.

    2016-01-01

    Gravitational lensing is a fundamental tool for cosmology. A recent instrument which will provide more information for models of these objects is ALMA. Our goal is to select lens candidates to observe with ALMA and then model them using GravLens Software. We had selected 12 quadruple images systems from the CASTLES database, which show a high probability of observing extended sources in the submillimetric range. These new data will allow us to improve existing models. Las lentes gravitatorias...

  9. Advanced techniques in actinide spectroscopy (ATAS 2014). Abstract book

    International Nuclear Information System (INIS)

    Foerstendorf, Harald; Mueller, Katharina; Steudtner, Robin

    2014-01-01

    In 2012, The Institute of Resource Ecology at the Helmholtz-Zentrum Dresden Rossendorf organized the first international workshop of Advanced Techniques in Actinide Spectroscopy (ATAS). A very positive feedback and the wish for a continuation of the workshop were communicated from several participants to the scientific committee during the workshop and beyond. Today, the ATAS workshop has been obviously established as an international forum for the exchange of progress and new experiences on advanced spectroscopic techniques for international actinide and lanthanide research. In comparison to already established workshops and conferences on the field of radioecology, one main focus of ATAS is to generate synergistic effects and to improve the scientific discussion between spectroscopic experimentalists and theoreticians. The exchange of ideas in particular between experimental and theoretical applications in spectroscopy and the presentation of new analytical techniques are of special interest for many research institutions working on the improvement of transport models of toxic elements in the environment and the food chain as well as on reprocessing technologies of nuclear and non-nuclear waste. Spectroscopic studies in combination with theoretical modelling comprise the exploration of molecular mechanisms of complexation processes in aqueous or organic phases and of sorption reactions of the contaminants on mineral surfaces to obtain better process understanding on a molecular level. As a consequence, predictions of contaminant's migration behaviour will become more reliable and precise. This can improve the monitoring and removal of hazardous elements from the environment and hence, will assist strategies for remediation technologies and risk assessment. Particular emphasis is placed on the results of the first inter-laboratory Round-Robin test on actinide spectroscopy (RRT). The main goal of RRT is the comprehensive molecular analysis of the actinide complex

  10. PENGEMBANGAN APLIKASI E-LEARNING SEKOLAH MENENGAH ATAS

    Directory of Open Access Journals (Sweden)

    agus purnomo

    2017-11-01

    Full Text Available Permasalahan didunia pendidikan meliputi  kualitas pendidikan dan kuantitas pendidikan. Kualitas pendidikan terkait dengan mutu pendidikan yang diharapkan oleh masyarakat sedangkan kuantitas pendidikan terkait dengan pemerataan memperoleh akses pendidikan tanpa ada kesenjangan dan pengecualian. Kondisi geografis  menjadikan tantangan bagi kementrian pendidikan indonesia untuk memberikan layanan yang bermutu dan merata untuk semua khalayak masyarakat. Solusi yang bisa dikembangkan adalah optimalisasi peran Teknologi Informasi dan Komunikasi (TIK dalam dunia pendidikan pendidikan diwujudkan dengan pengembangan pembelajaran online (e-learning.  Pada penelitian ini, e-learning dikembangkan berfokus pada Sekolah Menengah Atas. Aplikasi e-learning dikembangkan dengan teknologi web. Aktor yang terlibat meliputi admin, guru dan siswa. Fitur yang diberikan meliputi upload materi, upload tugas, diskusi, dan quiz online. Pada aplikasi ini juga ditambahkan fitur absensi ibadah sholat jum’at bagi siswa yang beragama islam.

  11. Advanced Test Accelerator (ATA) pulse power technology development

    International Nuclear Information System (INIS)

    Reginato, L.L.; Branum, D.; Cook, E.

    1981-01-01

    The Advanced Test Accelerator (ATA) is a pulsed linear induction accelerator with the following design parameters: 50 MeV, 10 kA, 70 ns, and 1 kHz in a ten-pulse burst. Acceleration is accomplished by means of 190 ferrite-loaded cells, each capable of maintaining a 250 kV voltage pulse for 70 ns across a 1-inch gap. The unique characteristic of this machine is its 1 kHz burst mode capability at very high currents. This paper dscribes the pulse power development program which used the Experimental Test Accelerator (ETA) technology as a starting base. Considerable changes have been made both electrically and mechanically in the pulse power components with special consideration being given to the design to achieve higher reliability. A prototype module which incorporates all the pulse power components has been built and tested for millions of shots. Prototype components and test results are described

  12. Advanced techniques in actinide spectroscopy (ATAS 2014). Abstract book

    Energy Technology Data Exchange (ETDEWEB)

    Foerstendorf, Harald; Mueller, Katharina; Steudtner, Robin (eds.)

    2014-07-01

    In 2012, The Institute of Resource Ecology at the Helmholtz-Zentrum Dresden Rossendorf organized the first international workshop of Advanced Techniques in Actinide Spectroscopy (ATAS). A very positive feedback and the wish for a continuation of the workshop were communicated from several participants to the scientific committee during the workshop and beyond. Today, the ATAS workshop has been obviously established as an international forum for the exchange of progress and new experiences on advanced spectroscopic techniques for international actinide and lanthanide research. In comparison to already established workshops and conferences on the field of radioecology, one main focus of ATAS is to generate synergistic effects and to improve the scientific discussion between spectroscopic experimentalists and theoreticians. The exchange of ideas in particular between experimental and theoretical applications in spectroscopy and the presentation of new analytical techniques are of special interest for many research institutions working on the improvement of transport models of toxic elements in the environment and the food chain as well as on reprocessing technologies of nuclear and non-nuclear waste. Spectroscopic studies in combination with theoretical modelling comprise the exploration of molecular mechanisms of complexation processes in aqueous or organic phases and of sorption reactions of the contaminants on mineral surfaces to obtain better process understanding on a molecular level. As a consequence, predictions of contaminant's migration behaviour will become more reliable and precise. This can improve the monitoring and removal of hazardous elements from the environment and hence, will assist strategies for remediation technologies and risk assessment. Particular emphasis is placed on the results of the first inter-laboratory Round-Robin test on actinide spectroscopy (RRT). The main goal of RRT is the comprehensive molecular analysis of the actinide

  13. The Historical Significance of the Universal Declaration.

    Science.gov (United States)

    Eide, Asbjorn

    1998-01-01

    Explains the historical significance of the Universal Declaration of Human Rights. Focuses on the initiative for the Declaration and its elaboration, the precursors to modern human rights, the foundation of the Declaration, the rights contained in the Universal Declaration, three modes of human rights analysis, and global governance and human…

  14. BATAS ATAS BILANGAN RAMSEY UNTUK GRAF BINTANG DAN GRAF BIPARTIT LENGKAP

    OpenAIRE

    Rosyida, Isnaini

    2008-01-01

    Misal G dan H dua buah graf sebarang, bilangan Ramsey R(G,H) adalah bilangan asli terkecil n sehingga untuk setiap graf F dengan n titik akan memuat G atau komplemen dari F memuat H. Makalah ini akan membahas batas atas dari bilangan Ramsey untuk graf bintang Sn dan graf bipartit lengkap Kp,q. Khususnya, kita akan menunjukkan batas atas dari R(Sn, K2,q) serta batas atas dari R(Sn, Kp,q) untuk n ≥ 5, 3 ≤ p ≤ n-1 dan q ≤ 2.Kata Kunci : Bilangan Ramsey, Graf Bintang dan Bipartit

  15. Solar Prominence Modelling and Plasma Diagnostics at ALMA Wavelengths

    Science.gov (United States)

    Rodger, Andrew; Labrosse, Nicolas

    2017-09-01

    Our aim is to test potential solar prominence plasma diagnostics as obtained with the new solar capability of the Atacama Large Millimeter/submillimeter Array (ALMA). We investigate the thermal and plasma diagnostic potential of ALMA for solar prominences through the computation of brightness temperatures at ALMA wavelengths. The brightness temperature, for a chosen line of sight, is calculated using the densities of electrons, hydrogen, and helium obtained from a radiative transfer code under non-local thermodynamic equilibrium (non-LTE) conditions, as well as the input internal parameters of the prominence model in consideration. Two distinct sets of prominence models were used: isothermal-isobaric fine-structure threads, and large-scale structures with radially increasing temperature distributions representing the prominence-to-corona transition region. We compute brightness temperatures over the range of wavelengths in which ALMA is capable of observing (0.32 - 9.6 mm), however, we particularly focus on the bands available to solar observers in ALMA cycles 4 and 5, namely 2.6 - 3.6 mm (Band 3) and 1.1 - 1.4 mm (Band 6). We show how the computed brightness temperatures and optical thicknesses in our models vary with the plasma parameters (temperature and pressure) and the wavelength of observation. We then study how ALMA observables such as the ratio of brightness temperatures at two frequencies can be used to estimate the optical thickness and the emission measure for isothermal and non-isothermal prominences. From this study we conclude that for both sets of models, ALMA presents a strong thermal diagnostic capability, provided that the interpretation of observations is supported by the use of non-LTE simulation results.

  16. A segunda alma do partido dos trabalhadores

    Directory of Open Access Journals (Sweden)

    André Singer

    2010-12-01

    Full Text Available Os dois mandatos de Lula formaram a síntese contraditória das "duas almas" que hoje habitam o PT. Foi o fato de ter implementado, simultaneamente, políticas que beneficiam o capital e promovem a inclusão dos mais pobres, com uma melhora relativa na situação dos trabalhadores, que permitiu a convivência dos princípios estabelecidos em sua fundação, no colégio Sion em 1980, e as diretrizes do programa de governo apresentadas em 2002 na convenção do Anhembi, em São Paulo.Lula's presidency seem to have blended PT's two apparently contradictory "souls". By implementing policies that favor capital while at the same time foster the social inclusion of the poor, and that have also improved working class citizens' life standards, Lula has been able, as a president, to preserve the ideals that animated the party's foundation and the more pragmatic programme for government set out in 2002.

  17. Ground-water resources of the Alma area, Michigan

    Science.gov (United States)

    Vanlier, Kenneth E.

    1963-01-01

    The Alma area consists of 30 square miles in the northwestern part of Gratiot County, Mich. It is an area of slight relief gently rolling hills and level plains and is an important agricultural center in the State.The Saginaw formation, which forms the bedrock surface in part of the area, is of relatively low permeability and yields water containing objectionable amounts of chloride. Formations below the Saginaw are tapped for brine in and near the Alma area.The consolidated rocks of the Alma area are mantled by Pleistocene glacial deposits, which are as much as 550 feet thick where preglacial valleys were eroded into the bedrock. The glacial deposits consist of till, glacial-lake deposits, and outwash. Till deposits are at the surface along the south-trending moraines that cross the area, and they underlie other types of glacial deposits at depth throughout the area. The till deposits are of low permeability and are not a source of water to wells, though locally they include small lenses of permeable sand and gravel.In the western part of the area, including much of the city of Alma, the glacial-lake deposits consist primarily of sand and are a source of small supplies of water. In the northeastern part of the area the lake deposits are predominantly clayey and of low permeability.Sand and gravel outwash yields moderate and large supplies of water within the area. Outwash is present at the surface along the West Branch of the Pine River. A more extensive deposit of outwash buried by the lake deposits is the source of most of the ground water pumped at Alma. The presence of an additional deposit of buried outwash west and southwest of the city is inferred from the glacial history of the area. Additional water supplies that may be developed from these deposits are probably adequate for anticipated population and industrial growth.Water levels have declined generally in the vicinity of the city of Alma since 1920 in response to pumping for municipal and industrial

  18. Human Decompression Trial With 1.3 ATA Oxygen in Helium

    National Research Council Canada - National Science Library

    1998-01-01

    The Naval Medical Research Institute (NMRI) was tasked to develop helium-oxygen decompression tables for a proposed closed circuit breathing apparatus which Will deliver a constant oxygen partial pressure of 1.3 atmospheres (ATA...

  19. Demonstrating a New Census of Infrared Galaxies with ALMA (DANCING-ALMA). I. FIR Size and Luminosity Relation at z = 0-6 Revealed with 1034 ALMA Sources

    Science.gov (United States)

    Fujimoto, Seiji; Ouchi, Masami; Shibuya, Takatoshi; Nagai, Hiroshi

    2017-11-01

    We present the large statistics of the galaxy effective radius R e in the rest-frame far-infrared (FIR) wavelength {R}{{e}({FIR})} obtained from 1627 Atacama Large Millimeter/submillimeter Array (ALMA) 1 mm band maps that become public by 2017 July. Our ALMA sample consists of 1034 sources with the star formation rate ˜ 100{--}1000 {M}⊙ {{yr}}-1 and the stellar mass ˜ {10}10{--}{10}11.5 {M}⊙ at z = 0-6. We homogeneously derive {R}{{e}({FIR})} and FIR luminosity L FIR of our ALMA sources via the uv-visibility method with the exponential disk model, carefully evaluating selection and measurement incompletenesses by realistic Monte-Carlo simulations. We find that there is a positive correlation between {R}{{e}({FIR})} and L FIR at the >99% significance level. The best-fit power-law function, {R}{{e}({FIR})}\\propto {L}{FIR}α , provides α =0.28+/- 0.07, and shows that {R}{{e}({FIR})} at a fixed L FIR decreases toward high redshifts. The best-fit α and the redshift evolution of {R}{{e}({FIR})} are similar to those of R e in the rest-frame UV (optical) wavelength {R}{{e}({UV})} ({R}{{e}({Opt}.)}) revealed by Hubble Space Telescope (HST) studies. We identify that our ALMA sources have significant trends of {R}{{e}({FIR})}≲ {R}{{e}({UV})} and {R}{{e}({Opt}.)}, which suggests that the dusty starbursts take place in compact regions. Moreover, {R}{{e}({FIR})} of our ALMA sources is comparable to {R}{{e}({Opt}.)} of quiescent galaxies at z ˜ 1-3 as a function of stellar mass, supporting the evolutionary connection between these two galaxy populations. We also investigate rest-frame UV and optical morphologies of our ALMA sources with deep HST images, and find that ˜30%-40% of our ALMA sources are classified as major mergers. This indicates that dusty starbursts are triggered by not only the major mergers but also the other mechanism(s).

  20. The impact of levodopa on non-declarative and declarative learning

    OpenAIRE

    Fuhrer, Hannah

    2015-01-01

    We aim to assess the role of levodopa in non-declarative and declarative learning. Patients with Parkinson’s disease are known to suffer from striatal dopamine depletion and to be impaired in non- declarative memory tasks. We therefore hypothesized that the intake of levodopa may improve non- declarative learning. Furthermore, as declarative memory is represented in medial temporal lobe structures, we anticipated patients with Parkinson’s disease not to be impaired in declarative tests. We st...

  1. MEMAKNAI BUNGA DI ATAS BATU Patung Karya Anusapati

    Directory of Open Access Journals (Sweden)

    Sumarwahyudi Sumarwahyudi

    2016-10-01

    Full Text Available Sculpture is an iconic sign to convey a message or something that can be used to represent a state (context, events of the past, or those in the future. Sculpture consists of iconic signs that work together systemically to achieve certain goals. This study aims to (1 describe the meaning of denotation, and (2 interpret the connotative meaning of Anusapati’s work entitled “Bunga di Atas Batu” (Flower on a Stone, a bronze statue created in 2004, by employing the connotative semiotics approach of Roland Barthes. The sculpture portrays a monument, which invites everyone to see that ‘flower’ as the connotation of the forest has been elevated, not to be given a respectable position, but just to be remembered. Forests as valuable assets owned by the Indonesians and even the world are seen metaphorically as ‘the flower’ which is gradually disappearing, (almost becoming a memory. In some areas in Indonesia, forests have even completely disappeared and only left memories behind

  2. The Politics of Exile: Ama Ata Aidoo's Our Sister Killjoy

    Directory of Open Access Journals (Sweden)

    Gay Wilentz

    1991-01-01

    Full Text Available Ama Ata Aidoo's Our Sister Killjoy or Reflections from a Black-Eyed Squint is a relentless attack on the notions of exile as relief from the societal constraints of national development and freedom to live in a cultural environment conducive to creativity. In this personalized prose/poem, Aidoo questions certain prescribed theories of exile (including the reasons for exile—particularly among African men. The novel exposes a rarely heard viewpoint in literature in English—that of the African woman exile. Aidoo's protagonist Sissie, as the "eye" of her people, is a sojourner in the "civilized" world of the colonizers. In this article, I examine Aidoo's challenge to prevailing theories of exile, her questioning of the supposed superiority of European culture for the colonial subject, and her exposé of the politics of exile for African self-exile. Through a combination of prose, poetry, oral voicing and letter writing, Aidoo's Sissie reports back to her home community what she sees in the land of the colonizers and confronts those exiles who have forgotten their duty to their native land.

  3. Translating PI observing proposals into ALMA observing scripts

    Science.gov (United States)

    Liszt, Harvey S.

    2014-08-01

    The ALMA telescope is a complex 66-antenna array working in the specialized domain of mm- and sub-mm aperture synthesis imaging. To make ALMA accessible to technically inexperienced but scientifically expert users, the ALMA Observing Tool (OT) has been developed. Using the OT, scientifically oriented user input is formatted as observing proposals that are packaged for peer-review and assessment of technical feasibility. If accepted, the proposal's scientifically oriented inputs are translated by the OT into scheduling blocks, which function as input to observing scripts for the telescope's online control system. Here I describe the processes and practices by which this translation from PI scientific goals to online control input and schedule block execution actually occurs.

  4. η Carinae Baby Homunculus uncovered by ALMA

    International Nuclear Information System (INIS)

    Abraham, Zulema; Beaklini, Pedro P. B.; Falceta-Gonçalves, Diego

    2014-01-01

    We report observations of η Carinae obtained with ALMA in the continuum of 100, 230, 280, and 660 GHz in 2012 November, with a resolution that varied from 2.''88 to 0.''45 for the lower and higher frequencies, respectively. The source is not resolved, even at the highest frequency; its spectrum is characteristic of thermal bremsstrahlung of a compact source, but different from the spectrum of optically thin wind. The recombination lines H42α, He42α, H40α, He40α, H50β, H28α, He28α, H21α, and He21α were also detected, and their intensities reveal non-local thermodynamic equilibrium effects. We found that the line profiles could only be fit by an expanding shell of dense and ionized gas, which produces a slow shock in the surroundings of η Carinae. Combined with fittings to the continuum, we were able to constrain the shell size, radius, density, temperature, and velocity. The detection of the He recombination lines is compatible with the high-temperature gas and requires a high-energy ionizing photon flux, which must be provided by the companion star. The mass-loss rate and wind velocity, necessary to explain the formation of the shell, are compatible with an luminous blue variable eruption. The position, velocity, and physical parameters of the shell coincide with those of the Weigelt blobs. The dynamics found for the expanding shell correspond to matter ejected by η Carinae in 1941 in an event similar to that which formed the Little Homunculus; for that reason, we called the new ejecta the 'Baby Homunculus'.

  5. η Carinae Baby Homunculus uncovered by ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Abraham, Zulema; Beaklini, Pedro P. B. [Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, R. do Matão 1226, Cidade Universitária, CEP 05508-900 São Paulo, SP (Brazil); Falceta-Gonçalves, Diego, E-mail: zulema.abraham@iag.usp.br [Escola de Artes, Ciências e Humanidades, Universidade de São Paulo, R. Arlindo Bettio 1000, 03828-000 São Paulo, SP (Brazil)

    2014-08-20

    We report observations of η Carinae obtained with ALMA in the continuum of 100, 230, 280, and 660 GHz in 2012 November, with a resolution that varied from 2.''88 to 0.''45 for the lower and higher frequencies, respectively. The source is not resolved, even at the highest frequency; its spectrum is characteristic of thermal bremsstrahlung of a compact source, but different from the spectrum of optically thin wind. The recombination lines H42α, He42α, H40α, He40α, H50β, H28α, He28α, H21α, and He21α were also detected, and their intensities reveal non-local thermodynamic equilibrium effects. We found that the line profiles could only be fit by an expanding shell of dense and ionized gas, which produces a slow shock in the surroundings of η Carinae. Combined with fittings to the continuum, we were able to constrain the shell size, radius, density, temperature, and velocity. The detection of the He recombination lines is compatible with the high-temperature gas and requires a high-energy ionizing photon flux, which must be provided by the companion star. The mass-loss rate and wind velocity, necessary to explain the formation of the shell, are compatible with an luminous blue variable eruption. The position, velocity, and physical parameters of the shell coincide with those of the Weigelt blobs. The dynamics found for the expanding shell correspond to matter ejected by η Carinae in 1941 in an event similar to that which formed the Little Homunculus; for that reason, we called the new ejecta the 'Baby Homunculus'.

  6. ANALISIS KESESUAIAN HARAPAN DAN PERSEPSI ATAS KUALITAS LAYANAN (SERVICE QUALITY PADA BANK UMUM SYARIAH DI TULUNGAGUNG

    Directory of Open Access Journals (Sweden)

    Qomarul Huda

    2015-11-01

    Full Text Available Penelitian ini bertujuan untuk mengetahui: (1 tingkat kesenjangan antara persepsi dan harapan nasabah atas kualitas pelayanan berupa tangibles ( bukti fisik; (2 tingkat kesenjangan antara persepsi dan harapan nasabah atas kualitas pelayanan berupa reliability (kehandalan; (3 tingkat kesenjangan antara persepsi dan harapan nasabah atas kualitas pelayanan berupa responsiveness (keikutsertaan; (4 tingkat kesenjangan antara persepsi dan harapan nasabah atas kualitas pelayanan berupa assurance (jaminan & kepastian; dan (5 tingkat kesenjangan antara persepsi dan harapan nasabah atas kualitas pelayanan berupa empathy (empati pada bank umum syariah di kabupaten tulungagung.Sampel adalah nasabah simpanan yang pernah menggunakan layanan pada perbankan syariah di bank umum syariah di kabupaten Tulungagung dan pernah datang ke kantor layanan bank umum syariah minimal tiga (3 kali 3 bulan terakhir. Teknik analisis yang dipakai adalah analisis Tes Rangking-Bertanda Wilcoxon agar mengetahui apakah terdapat perbedaan signifikan antara pasangan-pasangan data ordinal dari dua (2 buah sampel yang berhubungan. Pengujian instrumen menggunakan uji validitas, uji reliabilitas dan uji normalitas.Hasil penelitian menunjukkan:  (1 hasil uji tes rangking-bertanda wilcoxon untuk data berpasangan antara persepsi dan harapan nasabah atas kualitas pelayanan berupa tangibles (bukti fisik terdapat kesenjangan antara persepsi dan harapan nasabah pada bank umum syariah di tulungagung; (2 hasil uji rangking-bertanda wilcoxon untuk data berpasangan antara persepsi dan harapan nasabah atas kualitas pelayanan berupa kehandalan (reliability tidak ada kesesuaian antara persepsi dan harapan nasabah pada bank umum syariah di tulungagung,: (3 setelah data diuji rangking-bertanda wilcoxon untuk data berpasangan yang diujikan antara persepsi dan harapan pada variabel daya tanggap/keikutsertaanada kesenjangan (tidak ada kesesuaian; (4 hasil data diuji rangking-bertanda wilcoxon untuk data

  7. Declaration of income for 2005

    CERN Multimedia

    HR Department

    2006-01-01

    Information from the Legal Service and the HR Department Information for members of the personnel residing in France Following the introduction of the internal taxation of salaries and emoluments of members of the CERN personnel on 1st January 2005 (cf. Bulletin No. 48-49/2005), the French Finance Ministry has communicated the following information on the procedure for completing the 2005 declaration of income form, which must be returned by 31 May 2006 at the latest. All members of the personnel*) residing in France, whether or not they are of French nationality, are required to complete a declaration of income for 2005 according to the following instructions and to return a signed copy to their local tax office by 31 May 2006 at the latest. Members of the personnel should receive an income declaration form for 2005 at the beginning of May. Those who do not receive a form directly should obtain one from their local 'Centre des Impôts', Trésorerie' or 'Mairie', or download one from the Finance Ministry...

  8. ALMA observation of Ceres' Surface Temperature.

    Science.gov (United States)

    Titus, T. N.; Li, J. Y.; Sykes, M. V.; Ip, W. H.; Lai, I.; Moullet, A.

    2016-12-01

    Ceres, the largest object in the main asteroid belt, has been mapped by the Dawn spacecraft. The mapping includes measuring surface temperatures using the Visible and Infrared (VIR) spectrometer at high spatial resolution. However, the VIR instrument has a long wavelength cutoff at 5 μm, which prevents the accurate measurement of surface temperatures below 180 K. This restricts temperature determinations to low and mid-latitudes at mid-day. Observations from the Atacama Large Millimeter/submillimeter Array (ALMA) [1], while having lower spatial resolution, are sensitive to the full range of surface temperatures that are expected at Ceres. Forty reconstructed images at 75 km/beam resolution were acquired of Ceres that were consistent with a low thermal inertia surface. The diurnal temperature profiles were compared to the KRC thermal model [2, 3], which has been extensively used for Mars [e.g. 4, 5]. Variations in temperature as a function of local time are observed and are compared to predictions from the KRC model. The model temperatures are converted to radiance (Jy/Steradian) and are corrected for near-surface thermal gradients and limb effects for comparison to observations. Initial analysis is consistent with the presence of near-surface water ice in the north polar region. The edge of the ice table is between 50° and 70° North Latitude, consistent with the enhanced detection of hydrogen by the Dawn GRaND instrument [6]. Further analysis will be presented. This work is supported by the NASA Solar System Observations Program. References: [1] Wootten A. et al. (2015) IAU General Assembly, Meeting #29, #2237199 [2] Kieffer, H. H., et al. (1977) JGR, 82, 4249-4291. [3] Kieffer, Hugh H., (2013) Journal of Geophysical Research: Planets, 118(3), 451-470. [4] Titus, T. N., H. H. Kieffer, and P. N. Christensen (2003) Science, 299, 1048-1051. [5] Fergason, R. L. et al. (2012) Space Sci. Rev, 170, 739-773[6] Prettyman, T. et al. (2016) LPSC 47, #2228.

  9. A Sideband-Separating Mixer Upgrade for ALMA Band 9

    NARCIS (Netherlands)

    Hesper, R.; Gerlofsma, G.; Mena, P.; Spaans, M.; Baryshev, A.

    2009-01-01

    The ALMA band 9 (600-720 GHz) receiver cartridge, as currently being produced, features two single-ended (dual sideband) SIS mixers in orthogonal polarisations. In the case of spectral line observations in the presence of atmospheric backgound, the integration time to reach a certain desired signal

  10. THE 2014 ALMA LONG BASELINE CAMPAIGN: AN OVERVIEW

    Energy Technology Data Exchange (ETDEWEB)

    Partnership, ALMA [Astrophysics Research Institute, Liverpool John Moores University, IC2, Liverpool Science Park, 146 Brownlow Hill, Liverpool L3 5RF (United Kingdom); Fomalont, E. B.; Vlahakis, C.; Corder, S.; Remijan, A.; Barkats, D.; Dent, W. R. F.; Phillips, N.; Cox, P.; Hales, A. S. [Joint ALMA Observatory, Alonso de Córdova 3107, Vitacura, Santiago (Chile); Lucas, R. [Institut de Planétologie et d’Astrophysique de Grenoble (UMR 5274), BP 53, F-38041 Grenoble Cedex 9 (France); Hunter, T. R.; Brogan, C. L.; Amestica, R.; Cotton, W. [National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22903 (United States); Asaki, Y. [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Matsushita, S. [Institute of Astronomy and Astrophysics, Academia Sinica, P.O. Box 23-141, Taipei 106, Taiwan (China); Hills, R. E. [Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge CB3 0HE (United Kingdom); Richards, A. M. S. [Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL (United Kingdom); Broguiere, D., E-mail: efomalon@nrao.edu [Institut de Radioastronomie Millime´trique (IRAM), 300 rue de la Piscine, Domaine Universitaire, F-38406 Saint Martin d’Hères (France); and others

    2015-07-20

    A major goal of the Atacama Large Millimeter/submillimeter Array (ALMA) is to make accurate images with resolutions of tens of milliarcseconds, which at submillimeter (submm) wavelengths requires baselines up to ∼15 km. To develop and test this capability, a Long Baseline Campaign (LBC) was carried out from 2014 September to late November, culminating in end-to-end observations, calibrations, and imaging of selected Science Verification (SV) targets. This paper presents an overview of the campaign and its main results, including an investigation of the short-term coherence properties and systematic phase errors over the long baselines at the ALMA site, a summary of the SV targets and observations, and recommendations for science observing strategies at long baselines. Deep ALMA images of the quasar 3C 138 at 97 and 241 GHz are also compared to VLA 43 GHz results, demonstrating an agreement at a level of a few percent. As a result of the extensive program of LBC testing, the highly successful SV imaging at long baselines achieved angular resolutions as fine as 19 mas at ∼350 GHz. Observing with ALMA on baselines of up to 15 km is now possible, and opens up new parameter space for submm astronomy.

  11. THE 2014 ALMA LONG BASELINE CAMPAIGN: AN OVERVIEW

    International Nuclear Information System (INIS)

    Partnership, ALMA; Fomalont, E. B.; Vlahakis, C.; Corder, S.; Remijan, A.; Barkats, D.; Dent, W. R. F.; Phillips, N.; Cox, P.; Hales, A. S.; Lucas, R.; Hunter, T. R.; Brogan, C. L.; Amestica, R.; Cotton, W.; Asaki, Y.; Matsushita, S.; Hills, R. E.; Richards, A. M. S.; Broguiere, D.

    2015-01-01

    A major goal of the Atacama Large Millimeter/submillimeter Array (ALMA) is to make accurate images with resolutions of tens of milliarcseconds, which at submillimeter (submm) wavelengths requires baselines up to ∼15 km. To develop and test this capability, a Long Baseline Campaign (LBC) was carried out from 2014 September to late November, culminating in end-to-end observations, calibrations, and imaging of selected Science Verification (SV) targets. This paper presents an overview of the campaign and its main results, including an investigation of the short-term coherence properties and systematic phase errors over the long baselines at the ALMA site, a summary of the SV targets and observations, and recommendations for science observing strategies at long baselines. Deep ALMA images of the quasar 3C 138 at 97 and 241 GHz are also compared to VLA 43 GHz results, demonstrating an agreement at a level of a few percent. As a result of the extensive program of LBC testing, the highly successful SV imaging at long baselines achieved angular resolutions as fine as 19 mas at ∼350 GHz. Observing with ALMA on baselines of up to 15 km is now possible, and opens up new parameter space for submm astronomy

  12. Oscillatory Reinstatement Enhances Declarative Memory.

    Science.gov (United States)

    Javadi, Amir-Homayoun; Glen, James C; Halkiopoulos, Sara; Schulz, Mei; Spiers, Hugo J

    2017-10-11

    Declarative memory recall is thought to involve the reinstatement of neural activity patterns that occurred previously during encoding. Consistent with this view, greater similarity between patterns of activity recorded during encoding and retrieval has been found to predict better memory performance in a number of studies. Recent models have argued that neural oscillations may be crucial to reinstatement for successful memory retrieval. However, to date, no causal evidence has been provided to support this theory, nor has the impact of oscillatory electrical brain stimulation during encoding and retrieval been assessed. To explore this we used transcranial alternating current stimulation over the left dorsolateral prefrontal cortex of human participants [ n = 70, 45 females; age mean (SD) = 22.12 (2.16)] during a declarative memory task. Participants received either the same frequency during encoding and retrieval (60-60 or 90-90 Hz) or different frequencies (60-90 or 90-60 Hz). When frequencies matched there was a significant memory improvement (at both 60 and 90 Hz) relative to sham stimulation. No improvement occurred when frequencies mismatched. Our results provide support for the role of oscillatory reinstatement in memory retrieval. SIGNIFICANCE STATEMENT Recent neurobiological models of memory have argued that large-scale neural oscillations are reinstated to support successful memory retrieval. Here we used transcranial alternating current stimulation (tACS) to test these models. tACS has recently been shown to induce neural oscillations at the frequency stimulated. We stimulated over the left dorsolateral prefrontal cortex during a declarative memory task involving learning a set of words. We found that tACS applied at the same frequency during encoding and retrieval enhances memory. We also find no difference between the two applied frequencies. Thus our results are consistent with the proposal that reinstatement of neural oscillations during retrieval

  13. The International Lunar Decade Declaration

    Science.gov (United States)

    Beldavs, V.; Foing, B.; Bland, D.; Crisafulli, J.

    2015-10-01

    The International Lunar Decade Declaration was discussed at the conference held November 9-13, 2014 in Hawaii "The Next Giant Leap: Leveraging Lunar Assets for Sustainable Pathways to Space" - http://2014giantleap.aerospacehawaii.info/ and accepted by a core group that forms the International Lunar Decade Working Group (ILDWG) that is seeking to make the proposed global event and decade long process a reality. The Declaration will be updated from time to time by members of the ILDWreflecting new knowledge and fresh perspectives that bear on building a global consortium with a mission to progress from lunar exploration to the transformation of the Moon into a wealth gene rating platform for the expansion of humankind into the solar system. When key organizations have endorsed the idea and joined the effort the text of the Declaration will be considered final. An earlier International Lunar Decade proposal was issued at the 8th ICEUM Conference in 2006 in Beijing together with 13 specific initiatives for lunar exploration[1,2,3]. These initiatives have been largely implemented with coordination among the different space agencies involved provided by the International Lunar Exploration Working Group[2,3]. The Second International Lunar Decade from 2015 reflects current trends towards increasing involvement of commercial firms in space, particularly seeking opportunities beyond low Earth orbit. The central vision of the International Lunar Decade is to build the foundations for a sustainable space economy through international collaboration concurrently addressing Lunar exploration and building a shared knowledge base;Policy development that enables collabo rative research and development leading to lunar mining and industrial and commercial development;Infrastructure on the Moon and in cislunar space (communications, transport, energy systems, way-stations, other) that reduces costs, lowers risks and speeds up the time to profitable operations;Enabling technologies

  14. La tragedia Ataúlfo de Montiano y el concordato de 1753

    Directory of Open Access Journals (Sweden)

    Berbel Rodríguez, José Juan

    2001-06-01

    Full Text Available Agustín de Montiano y Luyando didn't write Virginia (1750 and Ataúlfo (1753, the first Spanish neoclassical tragedies, how «playing theatre», but «reading theatre». Both tragedies were read in selected intellectual and artistic circles, because atmosphere of Spanish theatre didn't accept the neoclassical tragic method that Montiano proposed. Ataúlfo isn't an antiabsolutist tragedy wrote against the establishment of the Spanish monarchy. Ataúlfo explains disillusionment and disappointment of Montiano about political intrigues of Marqués de la Ensenada and Rávago, when Fernando VI Government signed the concordat with the Pope Benedicto XIV in 1753.Agustín de Montiano y Luyando no compuso Virginia (1750 y Ataúlfo (1753, las primeras tragedias neoclásicas españolas, como «teatro representable», sino como «teatro leído». Ambas tragedias fueron leídas en selectos y minoritarios círculos intelectuales y artísticos, porque el ambiente teatral español no hubiera aceptado el método trágico neoclásico que Montiano proponía. Ataúlfo no es una tragedia antiabsolutista escrita contra el orden establecido en la monarquía española. Ataúlfo expresa la desilusión y el desengaño de Montiano hacia las intrigas políticas del marqués de la Ensenada y de Rávago, cuando el gobierno de Fernando VI firmó el concordato con el papa Benedicto XIV en 1753.

  15. UPAYA PENEGAKAN HUKUM ATAS INSIDER TRADING SEBAGAI KEJAHATAN ASAL (PREDICATE CRIME DALAM TINDAK PIDANA PENCUCIAN UANG

    Directory of Open Access Journals (Sweden)

    Firman Halawa

    2017-08-01

    Full Text Available Pasar Modal dapat menjadi sarana pencucian uang karena adanya investasi yang dilakukan dengan tujuan untuk menyamarkan atau menyembunyikan asal usul sumber investasi yang dimasukkan ke Pasar Modal.  Pemidanaan atas tindak pidana asal dan pemidanaan atas pemanfaatan hasil tindak pidananya yang kemudian dikenal dengan istilah tindak pidana pencucian uang. Tindak pidana pencucian uang berkaitan erat dengan pelanggaran-pelanggaran di pasar modal termasuk  insider trading. Namun kenyataan yang terjadi hingga saat ini belum ada suatu kasus tindak pidana pencucian uang yang kejahatan asalnya insider trading diajukan ke persidangan. 

  16. UPAYA PEMEGANG HAK TANGGUNGAN MENGANTISIPASI HAPUSNYA HAK ATAS TANAH SEBAGAI OBYEK HAK TANGGUNGAN

    Directory of Open Access Journals (Sweden)

    Acep Rohendi

    2016-03-01

    Full Text Available Abstract  - Mortgage abolishment because the expiration of the Right of Exploitation (HGU, Right of Building (HGB, and Right of Use burdened not cause the abolishment of collateralized debt obligations. Duration HGU, HGB and wear rights expire, then the mortgage that is charged against the land becomes clear. This additional agreement means clear. Instead principal agreement (credit agreement is not necessarily to be clear, and move on. In this case resulted in the creditors are in a weak position because of unpaid debts, Mortgage over land as collateral to remove. This study discusses the normative legal efforts to do the lender to avoid the possible risk of the abolishment of land rights based on Law Number 42 Year 1996, which includes the manufacture of promise land extend rights in the imposition of mortgage deed, power of attorney making mortgage charging time HGB changes become ownership rights residential, Object insurance burden for advantage mortgage holder mortgage, debitor to request additional collateral.   Keywords: Mortgage, Creditors, Land Rights   Abstrak - Hapusnya Hak Tanggungan karena berakhirnya jangka waktu HGU ( Hak Guna Usaha, HGB (Hak Guna Bangunan dan Hak Pakai yang dibebani Hak Tanggungan tidak menyebabkan hapusnya utang yang dijamin(Pasal 18 Ayat (4 UUHT . Dengan ketentuan ini, apabila jangka waktu HGU, HGB dan Hak pakai, maka hak tanggungan yang dibebankan terhadap tanah tersebut menjadi hapus. Artinya perjanjian tambahan ini hapus. Sebaliknya perjanjian pokok (perjanjian kredit tidak serta merta menjadi hapus, dan berjalan terus. Dalam hal ini mengakibatkan pihak kreditor berada pada posisi yang lemah karena utang belum dilunasi, Hak Tanggungan atas tanah yang dijadikan jaminan menjadi hapus. Pihak kreditor  yang tadinya berposisi sebagai Kreditor yang bersifat Preferen atas pelunasan utang tersebut dengan jaminan tanah tersebut, dengan hapusnya Hak Tanggungan atas tanah tersebut, maka pihak kreditor preferen

  17. U.S., European ALMA Partners Award Prototype Antenna Contracts

    Science.gov (United States)

    2000-03-01

    The U.S. and European partners in the Atacama Large Millimeter Array (ALMA) project have awarded contracts to U.S. and Italian firms, respectively, for two prototype antennas. ALMA is a planned telescope array, expected to consist of 64 millimeter-wave antennas with 12-meter diameter dishes. The array will be built at a high-altitude, extremely dry mountain site in Chile's Atacama desert, and is scheduled to be completed sometime in this decade. On February 22, 2000, Associated Universities Inc. (AUI) signed an approximately $6.2 million contract with Vertex Antenna Systems, of Santa Clara, Calif., for construction of one prototype ALMA antenna. AUI operates the U.S. National Radio Astronomy Observatory (NRAO) for the National Science Foundation under a cooperative agreement. The European partners contracted with the consortium of European Industrial Engineering and Costamasnaga, of Mestre, Italy, on February 21, 2000, for the production of another prototype. (Mestre is located on the inland side of Venice.) The two antennas must meet identical specifications, but will inherently be of different designs. This will ensure that the best possible technologies are incorporated into the final production antennas. Only one of the designs will be selected for final production. Several technical challenges must be met for the antennas to perform to ALMA specifications. Each antenna must have extremely high surface accuracy (25 micrometers, or one-third the diameter of a human hair, over the entire 12-meter diameter). This means that, when completed, the surface accuracy of the ALMA dishes will be 20 times greater than that of the Very Large Array (VLA) antennas, and about 50 times greater than dish antennas for communications or radar. The ALMA antennas must also have extremely high pointing accuracy (0.6 arcseconds). An additional challenge is that the antennas, when installed at the ALMA site in Chile, will be exposed to the ravages of weather at 16,500 feet (5000 meters

  18. Fideísmo y racionalismo en las tres potencias del alma

    Directory of Open Access Journals (Sweden)

    José Andrés Calvo Rodríguez

    2004-12-01

    Full Text Available Dentro de la gnoseología luliana, las tres potencias del alma racional (Voluntad, Memoria y Entendimiento adquieren una especial importancia por ser los instrumentos del alma que permiten el acceso y el conocimiento del amor divino. A este respecto escribe Cruz Hernández: «Las potencias del alma, además, tanto por su naturaleza como por su actividad, reflejan las virtudes divinas; y, de un modo eminente, la Trinidad personal».1 De esta manera, no hay mejor espejo de Dios en el hombre que el alma, donde reside la presencia divina. Por esto, el Libro de amigo y Amado, considerando la reiterativa presencia de las tres potencias del alma que presenta, simplemente propone un viaje errático por el interior del alma humana en busca de Dios y, en definitiva, en busca del propio yo del místico.

  19. Kırgız Atasözlerinin Cümle Yapısı Üzerinde Bazı Gözlemler Some Observations On The Sentence Structures of The Kirghiz Proverbs

    Directory of Open Access Journals (Sweden)

    Mevlüt GÜLTEKİN

    2013-03-01

    Full Text Available Kirghiz Turks have a rich treasure of folklore. Their proverbs, the numbers of which are given in some litery works over ten thousands, build an essential part of this treasure. We explore 97 Kirghiz proverbs,most of them chosen from Bir Miñ Kırgız Eliniñ Makal-Lakaptarı (BM,published in Kirghizstan and Kırgız Atasözleri (KA, published inTurkey, regarding their sentence structure in our article. Kirghizproverbs are classified according to their sentence structure: 1. simple,2. complex: a. coordinated, b. proverbs presenting a subordinatedsentence structure having infinitive verb forms such as infinitives,participials or gerundial forms, c. conditional, d. proverbs presentingcomplex sentence structures with a direct quote and 3. proverbs havinga mixed sentence structure. Simple sentences (1-10 are classifiedaccording to their meaning as: declarative sentences and imperativesentences. Coordinated sentences (11-25 are also studied according totheir word order as sentences presenting regular turkic word order withpredicates placed at the end of the sentence in question and sentenceswith diversed word order. Conditional clauses (26-44 are examinedaccording to their functions as adverbials, subject clauses, concessiveclauses etc. Direct quote (45-55 embedded in main sentences arestudied regarding their functions as object clauses or relative clausesbuilded by degen. We study subordinated clauses formed by infinitiveverb forms such as infinitives, participials or gerundials (56-78 and tryto determine their functions in the main sentences they take part in.Sentences comprising two or more independent clauses, at least one ofwhich has one conditional clause or a clause builded by infinitive verbforms mentioned above are definited as mixed sentences (79-97. Kırgız Türkleri zengin bir folklor hazinesine sahiptir. Bu hazinenin önemli bir bölümünü de bazı çalışmalarda sayısı on bini aşan atasözleri oluşturmaktadır. Biz bu

  20. National Academy of Sciences Recommends Continued Support of ALMA Project

    Science.gov (United States)

    2000-05-01

    A distinguished panel of scientists today announced their support for the continued funding of the Atacama Large Millimeter Array (ALMA) Project at a press conference given by the National Academy of Sciences. The ALMA Project is an international partnership between U.S. and European astronomy organizations to build a complete imaging telescope that will produce astronomical images at millimeter and submillimeter wavelengths. The U.S. partner is the National Science Foundation, through Associated Universities, Inc., (AUI), led by Dr. Riccardo Giacconi, and the National Radio Astronomy Observatory (NRAO). "We are delighted at this show of continued support from our peers in the scientific community," said Dr. Robert Brown, ALMA U.S. Project Director and Deputy Director of NRAO. "The endorsement adds momentum to the recent strides we've made toward the building of this important telescope." In 1998, the National Research Council, the working arm of the National Academy of Sciences, charged the Astronomy and Astrophysics Survey Committee to "survey the field of space- and ground-based astronomy and astrophysics" and to "recommend priorities for the most important new initiatives of the decade 2000-2010." In a report released today, the committee wrote that it "re-affirms the recommendations of the 1991 Astronomy and Astrophysics Survey Committee by endorsing the completion of . . . the Millimeter Array (MMA, now part of the Atacama Large Millimeter Array)." In the 1991 report "The Decade of Discovery," a previous committee chose the Millimeter Array as one of the most important projects of the decade 1990-2000. Early last year, the National Science Foundation signed a Memorandum of Understanding with a consortium of European organizations that effectively merged the MMA Project with the European Large Southern Array project. The combined project was christened the Atacama Large Millimeter Array. ALMA, expected to consist of 64 antennas with 12-meter diameter dishes

  1. New Inspiring Planetarium Show Introduces ALMA to the Public

    Science.gov (United States)

    2009-03-01

    As part of a wide range of education and public outreach activities for the International Year of Astronomy 2009 (IYA2009), ESO, together with the Association of French Language Planetariums (APLF), has produced a 30-minute planetarium show, In Search of our Cosmic Origins. It is centred on the global ground-based astronomical Atacama Large Millimeter/submillimeter Array (ALMA) project and represents a unique chance for planetariums to be associated with the IYA2009. ESO PR Photo 09a/09 Logo of the ALMA Planetarium Show ESO PR Photo 09b/09 Galileo's first observations with a telescope ESO PR Photo 09c/09 The ALMA Observatory ESO PR Photo 09d/09 The Milky Way band ESO PR Video 09a/09 Trailer in English ALMA is the leading telescope for observing the cool Universe -- the relic radiation of the Big Bang, and the molecular gas and dust that constitute the building blocks of stars, planetary systems, galaxies and life itself. It is currently being built in the extremely arid environment of the Chajnantor plateau, at 5000 metres altitude in the Chilean Andes, and will start scientific observations around 2011. ALMA, the largest current astronomical project, is a revolutionary telescope, comprising a state-of-the-art array of 66 giant 12-metre and 7-metre diameter antennas observing at millimetre and submillimetre wavelengths. In Search of our Cosmic Origins highlights the unprecedented window on the Universe that this facility will open for astronomers. "The show gives viewers a fascinating tour of the highest observatory on Earth, and takes them from there out into our Milky Way, and beyond," says Douglas Pierce-Price, the ALMA Public Information Officer at ESO. Edited by world fulldome experts Mirage3D, the emphasis of the new planetarium show is on the incomparable scientific adventure of the ALMA project. A young female astronomer guides the audience through a story that includes unique animations and footage, leading the viewer from the first observations by Galileo

  2. The Atacama Large Millimeter/submillimeter Array (alma): Early Results

    Science.gov (United States)

    Wootten, Alwyn

    2012-06-01

    New radioastronomical instruments, such as ALMA or the Jansky VLA, have increased spectral throughput by orders of magnitude over previously available capabilities. ALMA brings orders of magnitude increases in spectral sensitivity and spatial resolution over what has previously been available. These increased capabilities open new possibilities for studies of complex molecules in the interstellar medium. Complex interstellar molecules may form on the surfaces of interstellar grains, after which they may be liberated into the gas phase by shocks, radiation, or other external influences. Emission from complex molecules may be diluted owing to the large number of transitions large molecules may undergo, particularly in warm regions of interstellar clouds. High sensitivity and spatial resolution are necessary to explore the distributions and relationships of these molecules. Of particular interest are the distributions of large organic molecules. Observations which establish the relationships between various large molecules are now emerging from these new instruments and will be discussed.

  3. KEKUATAN MENGIKAT PERJANJIAN NOMINEE DALAM PENGUASAAN HAK MILIK ATAS TANAH

    Directory of Open Access Journals (Sweden)

    I Wayan Werasmana Sancaya

    2013-11-01

    Full Text Available Nominee Agreement or trustee is an agreement that use authority which is used the name of Indonesian residents name and the Indonesian residents give power of attorney to the foreigner to make them do an legal act towards their land. Nominee agreement often called with representation or borrowed name,depend on the letter of statement or power of attorney that made by both of the side, foreigner borrow names from Indonesian to be written as the land’s owner on the certificate, but then the Indonesian depend on the deed of declaration they have made ignore that the real owner of the land and its authorization do or represented to that foreigner. The validity and power of binding the nominee agreement is can’t be separated from clause 1320 and clause 1338 KUHPerdata. If the nominee agreement already notice ang fulfill the legitimate reguirement of the agreement based on clause 132 KUHPerdata and based on 1338 KUHPerdata, so that nominee agreement already have the binding power to every sides. Based on the principle of Pacta Sund Servanda, the agreement that is made by every sides, include nominee agreement has a binding power such as law for them who have made it.

  4. Declarations on euthanasia and assisted dying.

    Science.gov (United States)

    Inbadas, Hamilton; Zaman, Shahaduz; Whitelaw, Sandy; Clark, David

    2017-10-01

    Declarations on end-of-life issues are advocacy interventions that seek to influence policy, raise awareness and call others to action. Despite increasing prominence, they have attracted little attention from researchers. This study tracks the emergence, content, and purpose of declarations concerned with assisted dying and euthanasia, in the global context. The authors identified 62 assisted dying/euthanasia declarations covering 1974-2016 and analyzed them for originating organization, geographic scope, format, and stated viewpoint on assisted dying/euthanasia. The declarations emerged from diverse organizational settings and became more frequent over time. Most opposed assisted dying/euthanasia.

  5. Declarations on euthanasia and assisted dying

    Science.gov (United States)

    Inbadas, Hamilton; Zaman, Shahaduz; Whitelaw, Sandy; Clark, David

    2017-01-01

    ABSTRACT Declarations on end-of-life issues are advocacy interventions that seek to influence policy, raise awareness and call others to action. Despite increasing prominence, they have attracted little attention from researchers. This study tracks the emergence, content, and purpose of declarations concerned with assisted dying and euthanasia, in the global context. The authors identified 62 assisted dying/euthanasia declarations covering 1974–2016 and analyzed them for originating organization, geographic scope, format, and stated viewpoint on assisted dying/euthanasia. The declarations emerged from diverse organizational settings and became more frequent over time. Most opposed assisted dying/euthanasia. PMID:28398131

  6. Simbol-X: Synergies with JWST, ALMA and Herschel

    Science.gov (United States)

    Maiolino, R.

    2009-05-01

    I discuss the synergies between Simbol-X and three among the major astronomical facilities that, in the next decade, will be operative in the infrared-millimeter spectral range, namely JWST, Herschel and ALMA. I first provide a brief overview of the main features and observing capabilities offered by these facilities. Then I will discuss a few research fields (mostly extragalactic) that will geatly benefit of the joint exploitation of Simbol-X and these IR-mm observatories.

  7. Ama Ata Aidoo's The Girl Who Can and Other Stories : Creating ...

    African Journals Online (AJOL)

    That is why feminists like Ama Ata Aidoo and the rest strive to create political space for women in nation–building in fiction so that other women can emulate such successful female characters in everyday life. In the following short stories in this collection, Aidoo breaks down complacencies and reveals that most of those ...

  8. ALMA to Help Solving Acute Mountain Sickness Mystery

    Science.gov (United States)

    2007-04-01

    The Atacama Large Millimeter/submillimeter Array (ALMA) astronomical project will not only enlarge our knowledge of the vast Universe beyond the imaginable. It will also help scientists learn more about the human body. Located 5000m above sea level, in the Chilean Atacama desert, ALMA is the highest site for ground-based astronomy. This property will be put to good use for academic institutions in Chile and in Europe in order to study the human response to extreme altitude conditions. During a ceremony held on 2 April in Antofagasta, the largest town close to ESO's Very Large Telescope, representatives from ALMA, ESO and the University of Antofagasta have officially launched a collaborative agreement that also involves the University of Chile and the University of Copenhagen (Denmark). The newly established cooperation aims at contributing to the promotion of teaching, scientific research, and the expansion of altitude physiology and medicine or other related areas considered appropriate. ESO PR Photo 20/07 ESO PR Photo 20/07 Working at 5000 metres "An increasing number of people are periodically exposed to brisk changes in altitude, and not only for astronomical research," said Jacques Lassalle, the ALMA Safety Manager. "Short stays at high altitude alternate with short stays at sea level but the corresponding shifts are very often established by agreement, and not based on scientific arguments. With this project, we aim at improving our knowledge and procedures in order to protect the long term health of the operators, engineers, and scientists as well as ALMA visitors of all ages and all physical conditions," he added. Around the world, a large number of people systematically commute between sea level and high altitude, for example when working in mountainous mines. This poses stringent conditions that may affect health, wellbeing and working performance. Some of the factors in question are the shift work regime, the perturbation of circadian rhythms, fatigue

  9. 19 CFR 148.13 - Written declarations.

    Science.gov (United States)

    2010-04-01

    ...) When required. Unless an oral declaration is accepted under § 148.12, the declaration required of a..., HTSUS, for articles to be disposed of as bona fide gifts; or subheading 9804.00.40, HTSUS, for articles... passenger shall state either: (1) The price actually paid for the article in the currency of purchase, or...

  10. 32 CFR 701.43 - Fee declarations.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Fee declarations. 701.43 Section 701.43 National... OFFICIAL RECORDS AVAILABILITY OF DEPARTMENT OF THE NAVY RECORDS AND PUBLICATION OF DEPARTMENT OF THE NAVY DOCUMENTS AFFECTING THE PUBLIC FOIA Fees § 701.43 Fee declarations. Requesters should submit a fee...

  11. Conceptualising afrocentric-feminism and social constructivism ...

    African Journals Online (AJOL)

    These social issues have an effect upon health development; they aggravate mortality rate despite government focus on primary health care (PHC) as agreed through the Alma Ata Declaration in Kazakhstan. In addressing these plights, free education and ability to accommodate neglected rural dwellers to quality education ...

  12. Quality in primary health care services in sub-Sahara Africa: right or ...

    African Journals Online (AJOL)

    The Primary Health Care (PHC) system has been the foundation for the operation of the health system in most of Sub-Sahara Africa following the Alma Ata Declaration in 1978. Quality of care is an important determinant of health services utilization, and is a health outcome of public health importance. It is known that the ...

  13. Sustainable Health Development Goals (SHDG): breaking down the ...

    African Journals Online (AJOL)

    The world's governments failed to achieve the Health for All 2000 goals from the Alma Ata Declaration of 1978. Although a lot of milestones have been covered since 2000, the world's governing authorities are unlikely to achieve the current Millennium Development Goals (MDGs) which expire by the end of this year.

  14. Primary health care in the South African context – medical students ...

    African Journals Online (AJOL)

    Background Both the South African Department of Health and the University of Cape Town (UCT) have committed to the primary health care (PHC) approach, which is best captured in the Declaration of Alma Ata. If medical students are to be trained in the PHC approach, it is important that they not only have a good ...

  15. Primary Health Care (PHC) as the bedrock of the mdgs: community ...

    African Journals Online (AJOL)

    Recognizing the internal strength of Communities, facilitating the development of community self esteem and helping individuals believe in themselves is in conformity with the Alma Ata declaration of Primary Health Care. In Nigeria, antenatal delivery, children and postnatal experiences for women usually take place in ...

  16. Procedural learning during declarative control.

    Science.gov (United States)

    Crossley, Matthew J; Ashby, F Gregory

    2015-09-01

    There is now abundant evidence that human learning and memory are governed by multiple systems. As a result, research is now turning to the next question of how these putative systems interact. For instance, how is overall control of behavior coordinated, and does learning occur independently within systems regardless of what system is in control? Behavioral, neuroimaging, and neuroscience data are somewhat mixed with respect to these questions. Human neuroimaging and animal lesion studies suggest independent learning and are mostly agnostic with respect to control. Human behavioral studies suggest active inhibition of behavioral output but have little to say regarding learning. The results of two perceptual category-learning experiments are described that strongly suggest that procedural learning does occur while the explicit system is in control of behavior and that this learning might be just as good as if the procedural system was controlling the response. These results are consistent with the idea that declarative memory systems inhibit the ability of the procedural system to access motor output systems but do not prevent procedural learning. (c) 2015 APA, all rights reserved).

  17. First Results of the Sideband-Separating Mixer for ALMA Band 9 Upgrade

    NARCIS (Netherlands)

    Khudchenko, Andrey; Hesper, Ronald; Baryshev, Andrey; Mena, F. Patricio; Gerlofma, Gerrit; Zijlstra, Tony; Klapwijk, Teun M.; Kooi, Jacob W.; Spaans, Marco

    2011-01-01

    Last year, the design and implementation details of a new modular sideband-separating mixer block, intended as an upgrade for the current single-ended ALMA Band 9 mixers, were presented at this conference. In high-frequency observation bands like ALMA Band 9 (600-720 GHz), which is strongly

  18. ALMA observations of Titan's atmospheric chemistry and seasonal variation

    Science.gov (United States)

    Cordiner, Martin

    2017-04-01

    Titan is the largest moon of Saturn, with a thick (1.45 bar) atmosphere composed primarily of molecular nitrogen and methane. Photochemistry in Titan's upper atmosphere results in the production of a wide range of organic molecules, including hydrocarbons, nitriles and aromatics, some of which could be of pre-biotic relevance. Thus, we obtain insights into the possible molecular inventories of primitive (reducing) planetary atmospheres. Titan's atmosphere also provides a unique laboratory for testing our understanding of fundamental processes involving the chemistry and spectroscopy of complex organic molecules. In this talk, results will be presented from our studies using the Atacama Large Millimeter/submillimeter Array (ALMA) during the period 2012-2015, focussing in particular on the detection and mapping of emission from various nitrile species. By combining data from multiple ALMA observations, our spectra have reached an unprecedented sensitivity level, enabling the first spectroscopic detection and mapping of C2H3CN (vinyl cyanide) on Titan. Liquid-phase simulations of Titan's seas indicate that vinyl cyanide molecules could combine to form vesicle membranes (similar to the cells of terrestrial biology), and the astrobiological implications of this discovery will be discussed. Furthermore, ALMA observations provide instantaneous snapshot mapping of Titan's entire Earth-facing hemisphere, for gases inaccessible to previous instruments. Combined with complementary data obtained from the Cassini Saturn orbiter, as well as theoretical models and laboratory studies, our observed, seasonally variable, spatially resolved abundance patterns are capable of providing new insights into photochemical production and transport in primitive planetary atmospheres in the Solar System and beyond.

  19. Observations of CO in Titan's Atmosphere Using ALMA

    Science.gov (United States)

    Serigano, Joseph; Nixon, Conor A.; Cordiner, Martin; Irwin, Patrick G. J.; Teanby, Nicholas; Charnley, Steven B.; Lindberg, Johan E.; Remijan, Anthony J.

    2015-11-01

    The advent of the Atacama Large Millimeter/submillimeter Array (ALMA) has provided a powerful facility for probing the atmospheres of solar system targets at long wavelengths (84-720 GHz) where the rotational lines of small, polar molecules are prominent. In the dense, nitrogen-dominated atmosphere of Titan, photodissociation of molecular nitrogen and methane leads to a wealth of complex hydrocarbons and nitriles in small abundances. Past millimeter/submillimeter observations, including ground-based observations as well as those by the Composite Infrared Spectrometer (CIRS) aboard the Cassini spacecraft, have proven the significance of this wavelength region for the derivation of vertical mixing profiles, latitudinal and seasonal variations, and molecular detections. Previous ALMA studies of Titan have presented mapping and vertical column densities of hydrogen isocyanide (HNC) and cyanoacetylene (HC3N) (Cordiner et al. 2014) as well as the first spectroscopic detection of ethyl cyanide (C2H5CN) in Titan’s atmosphere (Cordiner et al. 2015).Here, we report several submillimetric observations of carbon monoxide (CO) and its isotopologues 13CO, C18O, and C17O in Titan’s atmosphere obtained with flux calibration data from the ALMA Science Archive. We employ NEMESIS, a line-by-line radiative transfer code, to determine the stratospheric abundances of these molecules. The abundance of CO in Titan's atmosphere is determined to be approximately 50±1 ppm, constant with altitude, and isotopic ratios are determined to be approximately 12C/13C = 90, 16O/18O = 470, and 16O/17O = 2800. This report presents the first spectroscopic detection of C17O in the outer solar system, detected at >11σ confidence. This talk will focus on isotopic ratios in CO in Titan's atmosphere and will compare our results to previously measured values for Titan and other bodies in the Solar System. General implications for the history of Titan from measurements of CO and its isotopologues will be

  20. Schizophrenia patients demonstrate a dissociation on declarative and non-declarative memory tests.

    Science.gov (United States)

    Perry, W; Light, G A; Davis, H; Braff, D L

    2000-12-15

    Declarative memory refers to the recall and recognition of factual information. In contrast, non-declarative memory entails a facilitation of memory based on prior exposure and is typically assessed with priming and perceptual-motor sequencing tasks. In this study, schizophrenia patients were compared to normal comparison subjects on two computerized memory tasks: the Word-stem Priming Test (n=30) and the Pattern Sequence Learning Test (n=20). Word-stem Priming includes recall, recognition (declarative) and priming (non-declarative) components of memory. The schizophrenia patients demonstrated an impaired performance on recall of words with relative improvement during the recognition portion of the test. Furthermore, they performed normally on the priming portion of the test. Thus, on tests of declarative memory, the patients had retrieval deficits with intact performance on the non-declarative memory component. The Pattern Sequence Learning Test utilizes a serial reaction time paradigm to assess non-declarative memory. The schizophrenia patients' serial reaction time was significantly slower than that of comparison subjects. However, the patients' rate of acquisition was not different from the normal comparison group. The data suggest that patients with schizophrenia process more slowly than normal, but have an intact non-declarative memory. The schizophrenia patients' dissociation on declarative vs. non-declarative memory tests is discussed in terms of possible underlying structural impairment.

  1. 29 CFR 18.804 - Hearsay exceptions; declarant unavailable.

    Science.gov (United States)

    2010-07-01

    ... believing that the declarant's death was imminent, concerning the cause or circumstances of what the... concerning the declarant's own birth, adoption, marriage, divorce, legitimacy, relationship by blood...

  2. ANALISIS SISTEM ANTRIAN TRANSPORTASI BUSWAY DI HALTE PULOGADUNG DAN DUKUH ATAS

    Directory of Open Access Journals (Sweden)

    Umi Marfuah

    2015-02-01

    Full Text Available Salah satu daerah Jakarta yang memiliki tingkat mobilitas yang cukup sibuk yaitu di daerah Pulogadung yang merupakan kawasan industri dan di daerah Dukuh Atas sekitar Sudirman, yang merupakan kawasan perkantoran di pusat kota. Minat masyarakat akan transportasi busway sebagai sarana transportasi umum dalam kegiatan hari – harinya sangat besar. Hal tersebut menyebabkan meningkatnya jumlah pengguna busway setiap tahunnya, namun Unit Pengelola Transjakarta Busway belum dapat memaksimalkan pelayanan yang dapat diberikan sehingga terjadi penumpukkan penumpang pada halte Pulogadung dan Dukuh Atas, terutama pada hari – hari  kerja di jam sibuk. Penelitian ini didasari pada perbaikan sistem antrian yang ada pada saat ini, sehingga didapatkan solusi untuk mengatasi masalah antrian pada kedua halte tersebut dengan efisien waktu pelayanan sebesar 13%. Model antrian yang digunakan yaitu Single Phase-Single Channel dengan analisis perbaikaanya disimulasikan dengan Promodel.   Kata kunci : Sistem, Antrian, Promodel.

  3. STATUS HUKUM PERALIHAN HAK ATAS TANAH YANG DIPEROLEH DARI LELANG BERDASARKAN HAK MENDAHULU NEGARA

    Directory of Open Access Journals (Sweden)

    Kurnia Martini Dwi Putri A.T.

    2017-04-01

    Abstrak Pajak merupakan salah satu pendukung sumber dana terbesar dalam kegiatan pembangunan Indonesia. Pembayaran pajak merupakan kewajiban bagi setiap Subyek Pajak. Mereka akan dikenal memiliki utang kepada Negara setelah mereka tidak membayar pajak. Kewajiban pajak adalah utang yang sangat timbul karena hukum, sehingga memiliki karakteristik didahulukan dari hutang lainnya. Apabila Wajib Pajak tidak membayar pajak mereka, Pemerintah dapat menjual hasil aset yang bernilai tinggi oleh yang berdasarkan Hak Mendahulu Negara. Di Kota Bandar Lampung, pendaftaran tanah judul transfer yang diperoleh dengan lelang berdasarkan Hak Mendahulu Negara terjadi tanah kepemilikan properti pribadi atas nama pribadi milik, yang menjadi pembayaran kewajiban pajak perusahaan, dan juga obyek sengketa warisan. Judul tanah validitas pendaftaran pengalihan kemudian menjadi hukum dipertanyakan, karena objek lelang dicatat atas nama kepemilikan individu, bukan perusahaan. Selain itu, di bawah sengketa warisan dan telah diblokade di Kantor Pertanahan Bandar Lampung.   Kata Kunci: Hak Mendahulu Negara, Lelang, Pemblokiran Sertifikat Tanah

  4. Operating experience with the 50 MeV 10kA ATA power conditioning system

    International Nuclear Information System (INIS)

    Rogers, D.; Lee, F.D.; Newton, M.; Reginato, L.L.; Smith, M.E.

    1984-06-01

    The Advanced Test Accelerator (ATA) has been operational for over one year and has achieved full parameters in the power conditioning system. The pulsed power system has been previously described, however, during the past year of operation a considerable amount of statistical data has been accumulated on the 211 gas blown spark gaps that perform the main switching function in the ATA. These spark gaps were designed for 250kV, 40 kA and 70ns pulse. The parameter that made this spark gap somewhat unique was the requirement that it be able to provide a burst of ten pulses at one kilohertz with an average repetition rate of 5Hz. 2 references, 7 figures

  5. [Working ability between air and trimix breathing gas under 8 ATA air condition].

    Science.gov (United States)

    Shibayama, M; Kosugi, S; Mohri, M; Yamamura, I; Oda, S; Kimura, A; Takeuchi, J; Mano, Y

    1990-04-01

    Pneumatic caisson work in Japan has come into operation since 1924. Afterward, this technique of compressed air work has been widely utilized in the construction of foundation basements, shafts of the bottom tunnel shields for subway and so forth. While using this technique of compressed air work means that workers have to be exposed to hyperbaric environment, this technique has risks of not only decompression sickness (DCS) but also toxicity of poisonous gas and/or oxygen deficiency. However, this technique is independent of city construction work and the operation of compressed air work higher than 5ATA (4.0 kg/cm2G) is actually been planning recently. Accordingly unmanned caisson work is considered as a better technique for such higher pressurized work, even though workers must enter into hyperbaric working fields for maintenance or repair of unmanned operated machinery and materials. This research is to establish the safe work under hyperbaric air environment at 8ATA.

  6. ANALISIS SISTEM ANTRIAN TRANSPORTASI BUSWAY DI HALTE PULOGADUNG DAN DUKUH ATAS

    OpenAIRE

    Umi Marfuah

    2015-01-01

    Salah satu daerah Jakarta yang memiliki tingkat mobilitas yang cukup sibuk yaitu di daerah Pulogadung yang merupakan kawasan industri dan di daerah Dukuh Atas sekitar Sudirman, yang merupakan kawasan perkantoran di pusat kota. Minat masyarakat akan transportasi busway sebagai sarana transportasi umum dalam kegiatan hari – harinya sangat besar. Hal tersebut menyebabkan meningkatnya jumlah pengguna busway setiap tahunnya, namun Unit Pengelola Transjakarta Busway belum dapat memaksimalkan pelaya...

  7. Bibliography of publications by Bogusław Sałata

    Directory of Open Access Journals (Sweden)

    Maria A. Chmiel

    2014-08-01

    Full Text Available Professor Bogusław Sałata, a known and respected Polish mycologist, has died in 1999. His life and achievements were described in the papers Chmiel and Mułenko (1999 and Mułenko and Chmiel (1999. The bibliography is a complete list of works published in 1964-2004. It contains 97 items. This number includes original papers, monographs, books, reviews, translations and articles for the general pulc. The papers are arranged chronologically.

  8. ANALISIS PENERAPAN TAX PLANNING ATAS PAJAK PENGHASILAN BADAN PADA PT SEMEN TONASA PANGKEP

    OpenAIRE

    WIJAYA, AKBAR

    2014-01-01

    2014 ABSTRAK ANALISIS PENERAPAN TAX PLANNING ATAS PAJAK PENGHASILAN BADAN PADA PT SEMEN TONASA PANGKEP Implementation Analysis of Tax Planning on Board Incoming Tax of Semen Tonasa Ltd. Pangkep Akbar Wijaya Amiruddin Darmawati Penelitian ini bertujuan untuk mengetahui tax planning yang dilakukan oleh PT Semen Tonasa Pangkep, dan untuk menganalisis penerapan tax planning yang dilakukan oleh PT Semen Tonasa Pangkep dengan undang-undang perpajakan yang berlaku. Data...

  9. Signed reward prediction errors drive declarative learning.

    Directory of Open Access Journals (Sweden)

    Esther De Loof

    Full Text Available Reward prediction errors (RPEs are thought to drive learning. This has been established in procedural learning (e.g., classical and operant conditioning. However, empirical evidence on whether RPEs drive declarative learning-a quintessentially human form of learning-remains surprisingly absent. We therefore coupled RPEs to the acquisition of Dutch-Swahili word pairs in a declarative learning paradigm. Signed RPEs (SRPEs; "better-than-expected" signals during declarative learning improved recognition in a follow-up test, with increasingly positive RPEs leading to better recognition. In addition, classic declarative memory mechanisms such as time-on-task failed to explain recognition performance. The beneficial effect of SRPEs on recognition was subsequently affirmed in a replication study with visual stimuli.

  10. Signed reward prediction errors drive declarative learning.

    Science.gov (United States)

    De Loof, Esther; Ergo, Kate; Naert, Lien; Janssens, Clio; Talsma, Durk; Van Opstal, Filip; Verguts, Tom

    2018-01-01

    Reward prediction errors (RPEs) are thought to drive learning. This has been established in procedural learning (e.g., classical and operant conditioning). However, empirical evidence on whether RPEs drive declarative learning-a quintessentially human form of learning-remains surprisingly absent. We therefore coupled RPEs to the acquisition of Dutch-Swahili word pairs in a declarative learning paradigm. Signed RPEs (SRPEs; "better-than-expected" signals) during declarative learning improved recognition in a follow-up test, with increasingly positive RPEs leading to better recognition. In addition, classic declarative memory mechanisms such as time-on-task failed to explain recognition performance. The beneficial effect of SRPEs on recognition was subsequently affirmed in a replication study with visual stimuli.

  11. [The Helsinki Declaration: relativism and vulnerability].

    Science.gov (United States)

    Diniz, D; Corrêa, M

    2001-01-01

    The Helsinki Declaration is a crucial ethical landmark for clinical research involving human beings. Since the Declaration was issued, a series of revisions and modifications have been introduced into the original text, but they have not altered its humanist approach or its international force for regulating clinical research. A proposal for an extensive revision of the Declaration's underlying ethical principles has been debated for the past four years. If the proposal is approved, international clinical research involving human beings will be modified, further increasing the vulnerability of certain social groups. This article discusses the historical process involved in passing the Helsinki Declaration and the most recent debate on the new draft. The article analyzes the new text's social implications for underdeveloped countries, arguing for a political approach to the vulnerability concept.

  12. Tindakan ‘Surgical Exposure’ pada Impaksi Gigi Insisif Satu Atas (Laporan Kasus

    Directory of Open Access Journals (Sweden)

    Sarworini B Budiardjo

    2015-11-01

    Full Text Available Gigi impaksi adalah gigi yang tertahan di dalam tulang rahang, secara klinis dapat dijumpai sebagai gigi yang lambat erupsi, gigi yang tertutup kembali oleh jaringan selama proses erupsi, atau proses erupsi yang berhenti. Penyebab terjadinya impaksi sebagai akibat gangguan patologik seperti ameloblastoma, ameloblastic fibrousodontoma, atau kista dentigerous dan gangguan non patologik berupa penebalan jaringan ikat akibat pencabutan gigi terlalu awal. Impaksi gigi insisif satu tetap atas sering dihubungkan dengan terjadinya odontoma, gigi supernumerary, pasien cleiocranial dysostosis, dan traumatic injuries. Perawatan gigi impaksi sesuai dengan penyebab; bila disebabkan faktor patologik, maka pengambilan seluruh gigi menjadi pilihan perawatan. Pada gigi impaksi akibat faktor non patologik, maka dilakukan tindakan bedah dengan tujuan membuka jalan erupsi (surgical exposure. Setelah surgical exposure dapat dilakukan pemasangan mahkota dari seluloid atau alumunium shell yang disemenkan pada mahkota gigi. Pada laporan kasus ini anak wanita usia 10 tahun dengan gigi insisif satu tetap atas kiri yang mengalami impaksi di bagian palatal dan untuk membantu erupsi dilakukan tindakan bedah disertai pemasangan mahkota seluloid. Tindakan tersebut dilakukan setelah mengalami kegagalan pada pembedahan pertama dengan terjadinya pertautan jaringan lunak, sehingga gigi tetap mengalami kesulitan erupsi. Hasil perawatan kedua menunjukkan keberhasilan, setelah 10 bulan perawatan gigi insisif satu tetap atas kiri erupsi lebih dari duapertiga mahkota.

  13. PRASASTI TALANG TUO PENINGGALAN KERAJAAN SRIWIJAYA SEBAGAI MATERI AJAR SEJARAH INDONESIA DI SEKOLAH MENENGAH ATAS

    Directory of Open Access Journals (Sweden)

    Kabib Sholeh

    2017-08-01

    Full Text Available Sejarah perkembangan agama Budha pada masa kerajaan Sriwijaya dapat digalih informasinya melalui isi prasasti Talang Tuo dan dapat dijadikan  materi ajar Sejarah Indonesia. Tujuan pada penelitian ini adalah untuk menganalisis sejarah awal munculnya kerajaan Sriwijaya, untuk menganalisis isi prasasti Talang Tuo dalam perkembangan agama Budha, mengetahui prasasti Talang Tuo sebagai materi ajar Sejarah Indonesia di Sekolah Menengah Atas. Metode penelitian yang digunakan pada penelitian ini adalah metode historis dan jenis penilitian diskriptif kualitatif. Langkah-langkah metode historis adalah heuristik atau pengumpulan sumber, verifikasi sumber, interpretasi atau penafsiran sumber dan historiografi atau penulisan sejarah. Prasasti Talang Tuo adalah prasasti peninggalan kerajaan Sriwijaya yang menjelaskan tentang perkembangan agama Budha di Sriwijaya, dijelaskan ketaatan raja Dapunta Hiyang Sri Jayanasa dalam menjalankan ajaran Budha sekaligus sebagai simbul wakil dewa di dunia. Dijelaskan juga raja yang adil, bijaksana, dan tegas dalam menjalankan pemerintahan sesuai ajaran Budha untuk saling menyayangi dan mengasihi sesama makhluk yaitu berupa pembangunan taman Srikstera yang tujuannya untuk kesejahteraan semua makhluk di bumi Sriwijaya. Analisis isi prasasti Talang Tuo tentang perkembangan agama Budha di Sriwijaya dapat memperkaya materi ajar Sejarah Indonesia di Sekolah Menengah Atas. Relevansi analisis isi prasasti Talaang Tuo dapat dijadikan materi ajar adalah sesuai dengan silabus Sejarah Indonesia Sekolah Menengah Atas yaitu tepatnya pada Kompetensi Dasar (KD 3.5 dan 3.6 yaitu perkembangan kerajaan-kerajaan yang bercorak Hindu-Budha di Indonesia pada submateri tentang perkembangan kerajaan Sriwijaya.

  14. PENGEMBANGAN MODEL LATIHAN KARATE KIDS PADA ANAK USIA SEKOLAH DASAR KELAS ATAS

    Directory of Open Access Journals (Sweden)

    Widha Srianto

    2014-09-01

    Full Text Available Penelitian ini bertujuan untuk menghasilkan model latihan karate kids pada anak usia sekolah dasar (SD kelas atas (10-12 tahun. Penelitian pengembangan ini dilakukan dengan mengadaptasi langkah-langkah penelitian sebagai berikut: (1 pengumpulan informasi di lapangan, (2 melakukan analisis terhadap informasi yang telah dikumpulkan, (3 mengembangkan produk awal, (4 validasi ahli dan revisi, (5 uji coba lapangan skala kecil dan revisi,  (6 uji coba lapangan skala besar dan revisi, dan (7 pembuatan produk final. Uji coba skala kecil dilakukan di klub Forki Kota Yogyakarta berjumlah 7 anak. Uji coba skala besar di klub Inkanas DIY berjumlah 16 anak. Instrumen pengumpulan data yang digunakan yaitu: (1 pedoman wawancara, (2 skala nilai, (3 pedoman observasi model, (4 pedoman observasi keefektifan model, dan (5 kuesioner untuk siswa. Teknik analisis data yang dilakukan yaitu analisis deskriptif kuantitatif dan analisis deskriptif kualitatif. Hasil penelitian ini berupa model latihan karate kids pada anak usia SD kelas atas (10-12 tahun yaitu: (1 model latihan maegeri, (2 model latihan gyaku tsuki, (3 model latihan mawashigeri, dan (4 model latihan oi tsuki. Dari hasil analisis data penilaian para ahli materi dan kuesioner anak, dapat ditarik kesimpulan bahwa model latihan karate kids pada anak usia SD kelas atas (10-12 tahun ini dinilai baik dan efektif. Kata kunci: model latihan, karate kids

  15. Imaging of Stellar Surfacess Using Radio Facilities Including ALMA

    Science.gov (United States)

    O'Gorman, Eamon

    2018-04-01

    Until very recently, studies focusing on imaging stars at continuum radio wavelengths (here defined as submillimeter, millimeter, and centimeter wavelengths) has been scarce. These studies have mainly been carried out with the Very Large Array on a handful of evolved stars (i.e., Asymptotic Giant Branch and Red Supergiant stars) whereby their stellar disks have just about been spatially resolved. Some of these results however, have challenged our historical views on the nature of evolved star atmospheres. Now, the very long baselines of the Atacama Large Millimeter/submillimeter Array and the newly upgraded Karl G. Jansky Very Large Array provide a new opportunity to image these atmospheres at unprecedented spatial resolution and sensitivity across a much wider portion of the radio spectrum. In this talk I will first provide a history of stellar radio imaging and then discuss some recent exciting ALMA results. Finally I will present some brand new multi-wavelength ALMA and VLA results for the famous red supergiant Antares.

  16. ALMA BAND 8 CONTINUUM EMISSION FROM ORION SOURCE I

    Energy Technology Data Exchange (ETDEWEB)

    Hirota, Tomoya; Matsumoto, Naoko [Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, Osawa 2-21-1, Mitaka-shi, Tokyo 181-8588 (Japan); Machida, Masahiro N.; Matsushita, Yuko [Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University, Motooka 744, Nishi-ku, Fukuoka-shi, Fukuoka 819-0395 (Japan); Motogi, Kazuhito; Honma, Mareki [Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, Hoshigaoka2-12, Mizusawa-ku, Oshu-shi, Iwate 023-0861 (Japan); Kim, Mi Kyoung [Korea Astronomy and Space Science Institute, Hwaam-dong 61-1, Yuseong-gu, Daejeon, 305-348 (Korea, Republic of); Burns, Ross A., E-mail: tomoya.hirota@nao.ac.jp [Joint Institute for VLBI in Europe, Postbus 2, 7990 AA, Dwingeloo (Netherlands)

    2016-12-20

    We have measured continuum flux densities of a high-mass protostar candidate, a radio source I in the Orion KL region (Orion Source I) using the Atacama Large Millimeter/Submillimeter Array (ALMA) at band 8 with an angular resolution of 0.″1. The continuum emission at 430, 460, and 490 GHz associated with Source I shows an elongated structure along the northwest–southeast direction perpendicular to the so-called low-velocity bipolar outflow. The deconvolved size of the continuum source, 90 au × 20 au, is consistent with those reported previously at other millimeter/submillimeter wavelengths. The flux density can be well fitted to the optically thick blackbody spectral energy distribution, and the brightness temperature is evaluated to be 700–800 K. It is much lower than that in the case of proton–electron or H{sup −} free–free radiations. Our data are consistent with the latest ALMA results by Plambeck and Wright, in which the continuum emission was proposed to arise from the edge-on circumstellar disk via thermal dust emission, unless the continuum source consists of an unresolved structure with a smaller beam filling factor.

  17. Business Intelligence Applied to the ALMA Software Integration Process

    Science.gov (United States)

    Zambrano, M.; Recabarren, C.; González, V.; Hoffstadt, A.; Soto, R.; Shen, T.-C.

    2012-09-01

    Software quality assurance and planning of an astronomy project is a complex task, specially if it is a distributed collaborative project such as ALMA, where the development centers are spread across the globe. When you execute a software project there is much valuable information about this process itself that you might be able to collect. One of the ways you can receive this input is via an issue tracking system that will gather the problem reports relative to software bugs captured during the testing of the software, during the integration of the different components or even worst, problems occurred during production time. Usually, there is little time spent on analyzing them but with some multidimensional processing you can extract valuable information from them and it might help you on the long term planning and resources allocation. We present an analysis of the information collected at ALMA from a collection of key unbiased indicators. We describe here the extraction, transformation and load process and how the data was processed. The main goal is to assess a software process and get insights from this information.

  18. Violence in Teoría del alma china

    Directory of Open Access Journals (Sweden)

    Victor Hugo Martinez Bravo

    2015-12-01

    Full Text Available El propósito de este artículo es analizar la función que desempeña la violencia (violencia individual, violencia sistémica en Teoría del alma china, un texto híbrido que se inserta en una tradición narrativa caracterizada, tanto por conceder un valor central a la mordacidad, criticar al poder y la violencia de Estado, como por expresar un desprecio por el reduccionismo al que comúnmente conduce el concepto “literatura nacional” y un asco por la noción de “patria”. En Teoría del alma china hay una influencia directa de la figura de Karl Kraus, de La colonia penitenciaria de Kafka, de Trastorno de Bernhard, de También los enanos empezaron pequeños de Herzog, y posiblemente de El matadero de Esteban Echeverría. Todas estas obras influyen en la configuración una poética ambivalente en el texto de Aguilera con respecto a la violencia: por un lado, se presenta una violencia politizada, contra el sistema, y por otro, una violencia “estetizada”.

  19. UNVEILING THE DUST NUCLEATION ZONE OF IRC+10216 WITH ALMA

    International Nuclear Information System (INIS)

    Cernicharo, J.; Daniel, F.; Goicoechea, J. R.; Castro-Carrizo, A.; Guélin, M.; Agundez, M.; Marcelino, N.; Joblin, C.

    2013-01-01

    We report the detection in IRC+10216 of lines of HNC J = 3 – 2 pertaining to nine excited vibrational states with energies up to ∼5300 K. The spectrum, observed with ALMA, also shows a surprising large number of narrow, unidentified lines that arise in the vicinity of the star. The HNC data are interpreted through a 1D-spherical non-local radiative transfer model, coupled to a chemical model that includes chemistry at thermochemical equilibrium for the innermost regions and reaction kinetics for the external envelope. Although unresolved by the current early ALMA data, the radius inferred for the emitting region is ∼0.''06 (i.e., ≅ 3 stellar radii), similar to the size of the dusty clumps reported by IR studies of the innermost region (r < 0.''3). The derived abundance of HNC relative to H 2 is 10 –8 < χ(HNC) <10 –6 , and drops quickly where the gas density decreases and the gas chemistry is dominated by reaction kinetics. Merging HNC data with that of molecular species present throughout the inner envelope, such as vibrationally excited HCN, SiS, CS, or SiO, should allow us to characterize the physical and chemical conditions in the dust formation zone

  20. Deep data: discovery and visualization Application to hyperspectral ALMA imagery

    Science.gov (United States)

    Merényi, Erzsébet; Taylor, Joshua; Isella, Andrea

    2017-06-01

    Leading-edge telescopes such as the Atacama Large Millimeter and sub-millimeter Array (ALMA), and near-future ones, are capable of imaging the same sky area at hundreds-to-thousands of frequencies with both high spectral and spatial resolution. This provides unprecedented opportunities for discovery about the spatial, kinematical and compositional structure of sources such as molecular clouds or protoplanetary disks, and more. However, in addition to enormous volume, the data also exhibit unprecedented complexity, mandating new approaches for extracting and summarizing relevant information. Traditional techniques such as examining images at selected frequencies become intractable while tools that integrate data across frequencies or pixels (like moment maps) can no longer fully exploit and visualize the rich information. We present a neural map-based machine learning approach that can handle all spectral channels simultaneously, utilizing the full depth of these data for discovery and visualization of spectrally homogeneous spatial regions (spectral clusters) that characterize distinct kinematic behaviors. We demonstrate the effectiveness on an ALMA image cube of the protoplanetary disk HD142527. The tools we collectively name ``NeuroScope'' are efficient for ``Big Data'' due to intelligent data summarization that results in significant sparsity and noise reduction. We also demonstrate a new approach to automate our clustering for fast distillation of large data cubes.

  1. UNVEILING THE DUST NUCLEATION ZONE OF IRC+10216 WITH ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Cernicharo, J.; Daniel, F.; Goicoechea, J. R. [Departamento de Astrofísica, Centro de Astrobiología, CSIC-INTA, Ctra. de Torrejón a Ajalvir km 4, E-28850 Madrid (Spain); Castro-Carrizo, A.; Guélin, M. [Institut de Radioastronomie Millimétrique, 300 rue de la Piscine, F-38406, Saint Martin dHères (France); Agundez, M. [Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac (France); Marcelino, N. [NRAO, 520 Edgemont Road, Charlottesville, VA 22902 (United States); Joblin, C. [Université de Toulouse, UPS-OMP, IRAP, Toulouse (France)

    2013-12-01

    We report the detection in IRC+10216 of lines of HNC J = 3 – 2 pertaining to nine excited vibrational states with energies up to ∼5300 K. The spectrum, observed with ALMA, also shows a surprising large number of narrow, unidentified lines that arise in the vicinity of the star. The HNC data are interpreted through a 1D-spherical non-local radiative transfer model, coupled to a chemical model that includes chemistry at thermochemical equilibrium for the innermost regions and reaction kinetics for the external envelope. Although unresolved by the current early ALMA data, the radius inferred for the emitting region is ∼0.''06 (i.e., ≅ 3 stellar radii), similar to the size of the dusty clumps reported by IR studies of the innermost region (r < 0.''3). The derived abundance of HNC relative to H{sub 2} is 10{sup –8} < χ(HNC) <10{sup –6}, and drops quickly where the gas density decreases and the gas chemistry is dominated by reaction kinetics. Merging HNC data with that of molecular species present throughout the inner envelope, such as vibrationally excited HCN, SiS, CS, or SiO, should allow us to characterize the physical and chemical conditions in the dust formation zone.

  2. Solar research with ALMA: Czech node of European ARC as your user-support infrastructure

    Science.gov (United States)

    Bárta, M.; Skokić, I.; Brajša, R.; Czech ARC Node Team

    2017-08-01

    ALMA (Atacama Large Millimeter/sub-millimeter Array) is by far the largest project of current ground-based observational facilities in astronomy and astrophysics. It is built and operated in the world-wide cooperation (ESO, NRAO, NAOJ) at altitude of 5000m in the desert of Atacama, Chile. Because of its unprecedented capabilities, ALMA is considered as a cutting-edge research device in astrophysics with potential for many breakthrough discoveries in the next decade and beyond. In spite it is not exclusively solar-research dedicated instrument, science observations of the Sun are now possible and has recently started in the observing Cycle 4 (2016-2017). In order to facilitate user access to this top-class, but at the same moment very complicated device to researchers lacking technical expertise, a network of three ALMA Regional Centers (ARCs) has been formed in Europe, North America, and East Asia as a user-support infrastructure and interface between the observatory and users community. After short introduction to ALMA the roles of ARCs and hint how to utilize their services will be presented, with emphasis to the specific (and in Europe unique) mission of the Czech ARC node in solar research with ALMA. Finally, peculiarities of solar observations that demanded the development of the specific Solar ALMA Observing Modes will be discussed and the results of Commissioning and Science Verification observing campaigns (solar ALMA maps) will be shown.

  3. Astronomers Break Ground on Atacama Large Millimeter Array (ALMA) - World's Largest Millimeter Wavelength Telescope

    Science.gov (United States)

    2003-11-01

    Scientists and dignitaries from Europe, North America and Chile are breaking ground today (Thursday, November 6, 2003) on what will be the world's largest, most sensitive radio telescope operating at millimeter wavelengths . ALMA - the "Atacama Large Millimeter Array" - will be a single instrument composed of 64 high-precision antennas located in the II Region of Chile, in the District of San Pedro de Atacama, at the Chajnantor altiplano, 5,000 metres above sea level. ALMA 's primary function will be to observe and image with unprecedented clarity the enigmatic cold regions of the Universe, which are optically dark, yet shine brightly in the millimetre portion of the electromagnetic spectrum. The Atacama Large Millimeter Array (ALMA) is an international astronomy facility. ALMA is an equal partnership between Europe and North America, in cooperation with the Republic of Chile, and is funded in North America by the U.S. National Science Foundation (NSF) in cooperation with the National Research Council of Canada (NRC), and in Europe by the European Southern Observatory (ESO) and Spain. ALMA construction and operations are led on behalf of North America by the National Radio Astronomy Observatory (NRAO), which is managed by Associated Universities, Inc. (AUI), and on behalf of Europe by ESO. " ALMA will be a giant leap forward for our studies of this relatively little explored spectral window towards the Universe" , said Dr. Catherine Cesarsky , Director General of ESO. "With ESO leading the European part of this ambitious and forward-looking project, the impact of ALMA will be felt in wide circles on our continent. Together with our partners in North America and Chile, we are all looking forward to the truly outstanding opportunities that will be offered by ALMA , also to young scientists and engineers" . " The U.S. National Science Foundation joins today with our North American partner, Canada, and with the European Southern Observatory, Spain, and Chile to prepare

  4. 47 CFR 68.320 - Supplier's Declaration of Conformity.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Supplier's Declaration of Conformity. 68.320... Approval § 68.320 Supplier's Declaration of Conformity. (a) Supplier's Declaration of Conformity is a... Supplier's Declaration of Conformity attaches to all items subsequently marketed by the responsible party...

  5. 47 CFR 2.1072 - Limitation on Declaration of Conformity.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Limitation on Declaration of Conformity. 2.1072... Conformity § 2.1072 Limitation on Declaration of Conformity. (a) The Declaration of Conformity signifies that...'s rules. (b) A Declaration of Conformity by the responsible party is effective until a termination...

  6. Pulmonary tolerance in man to continuous oxygen exposure at 3.0, 2.5, 2.0, and 1.5 ATA in Predictive Studies V

    Science.gov (United States)

    Clark, J. M.; Gelfand, R.; Flores, N. D.; Lambertsen, C. J.; Pisarello, J. B.

    1987-01-01

    Oxygen effects on pulmonary function were measured in normal, resting men who breathed oxygen continuously at 3.0, 2.5, 2.0, and 1.5 ATA to predefined limits of CNS, cardiac, or pulmonary tolerance. Rates of pulmonary symptom intensification and decrease in vital capacity (VC) increased progressively with elevation of inspired oxygen pressure. Although VC decrements occurred concurrently with symptoms, the lung volume changes became prominent when symptoms were still mild. The observed effects were consistent with the interpretation that small airway function is impaired more selectively by oxygen exposure at 3.0 and 2.5 ATA than by exposure at 2.0 and 1.5 ATA. Despite similar VC changes after oxygen exposure at 2.0 ATA for nearly 10 hr and exposure at 1.5 ATA for almost 18 hr, the 2.0 ATA exposure caused greater impairment of pulmonary function and required a longer recovery period.

  7. Event-Related Potential Correlates of Declarative and Non-Declarative Sequence Knowledge

    Science.gov (United States)

    Ferdinand, Nicola K.; Runger, Dennis; Frensch, Peter A.; Mecklinger, Axel

    2010-01-01

    The goal of the present study was to demonstrate that declarative and non-declarative knowledge acquired in an incidental sequence learning task contributes differentially to memory retrieval and leads to dissociable ERP signatures in a recognition memory task. For this purpose, participants performed a sequence learning task and were classified…

  8. Declarative language design for interactive visualization.

    Science.gov (United States)

    Heer, Jeffrey; Bostock, Michael

    2010-01-01

    We investigate the design of declarative, domain-specific languages for constructing interactive visualizations. By separating specification from execution, declarative languages can simplify development, enable unobtrusive optimization, and support retargeting across platforms. We describe the design of the Protovis specification language and its implementation within an object-oriented, statically-typed programming language (Java). We demonstrate how to support rich visualizations without requiring a toolkit-specific data model and extend Protovis to enable declarative specification of animated transitions. To support cross-platform deployment, we introduce rendering and event-handling infrastructures decoupled from the runtime platform, letting designers retarget visualization specifications (e.g., from desktop to mobile phone) with reduced effort. We also explore optimizations such as runtime compilation of visualization specifications, parallelized execution, and hardware-accelerated rendering. We present benchmark studies measuring the performance gains provided by these optimizations and compare performance to existing Java-based visualization tools, demonstrating scalability improvements exceeding an order of magnitude.

  9. MEASURING PROTOPLANETARY DISK GAS SURFACE DENSITY PROFILES WITH ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Jonathan P.; McPartland, Conor, E-mail: jpw@ifa.hawaii.edu [Institute for Astronomy, University of Hawaii at Manoa, Honolulu, HI 96822 (United States)

    2016-10-10

    The gas and dust are spatially segregated in protoplanetary disks due to the vertical settling and radial drift of large grains. A fuller accounting of the mass content and distribution in disks therefore requires spectral line observations. We extend the modeling approach presented in Williams and Best to show that gas surface density profiles can be measured from high fidelity {sup 13}CO integrated intensity images. We demonstrate the methodology by fitting ALMA observations of the HD 163296 disk to determine a gas mass, M {sub gas} = 0.048 M {sub ⊙}, and accretion disk characteristic size R {sub c} = 213 au and gradient γ = 0.39. The same parameters match the C{sup 18}O 2–1 image and indicate an abundance ratio [{sup 12}CO]/[C{sup 18}O] of 700 independent of radius. To test how well this methodology can be applied to future line surveys of smaller, lower mass T Tauri disks, we create a large {sup 13}CO 2–1 image library and fit simulated data. For disks with gas masses 3–10 M {sub Jup} at 150 pc, ALMA observations with a resolution of 0.″2–0.″3 and integration times of ∼20 minutes allow reliable estimates of R {sub c} to within about 10 au and γ to within about 0.2. Economic gas imaging surveys are therefore feasible and offer the opportunity to open up a new dimension for studying disk structure and its evolution toward planet formation.

  10. A Complete ALMA Map of the Fomalhaut Debris Disk

    Energy Technology Data Exchange (ETDEWEB)

    MacGregor, Meredith A.; Wilner, David J. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Matrà, Luca; Kennedy, Grant M.; Wyatt, Mark C.; Shannon, Andrew [Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA (United Kingdom); Kalas, Paul; Duchene, Gaspard; Graham, James R. [Astronomy Department, University of California, Berkeley CA 94720-3411 (United States); Pan, Margaret [MIT Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA 02139 (United States); Hughes, A. Meredith [Department of Astronomy, Van Vleck Observatory, Wesleyan University, Middletown, CT 06459 (United States); Rieke, George H.; Su, Kate [Steward Observatory, University of Arizona, Tucson, AZ 85721 (United States); Clampin, Mark [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Fitzgerald, Michael P. [Department of Physics and Astronomy, UCLA, Los Angeles, CA 90095 (United States); Holland, Wayne S. [UK Astronomy Technology Centre, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom); Institute for Astronomy, Royal Observatory, University of Edinburgh, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom); Panić, Olja [School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT (United Kingdom)

    2017-06-10

    We present ALMA mosaic observations at 1.3 mm (223 GHz) of the Fomalhaut system with a sensitivity of 14 μ Jy/beam. These observations provide the first millimeter map of the continuum dust emission from the complete outer debris disk with uniform sensitivity, enabling the first conclusive detection of apocenter glow. We adopt an MCMC modeling approach that accounts for the eccentric orbital parameters of a collection of particles within the disk. The outer belt is radially confined with an inner edge of 136.3 ± 0.9 au and width of 13.5 ± 1.8 au. We determine a best-fit eccentricity of 0.12 ± 0.01. Assuming a size distribution power-law index of q = 3.46 ± 0.09, we constrain the dust absorptivity power-law index β to be 0.9 < β < 1.5. The geometry of the disk is robustly constrained with inclination 65.°6 ± 0.°3, position angle 337.°9 ± 0.°3, and argument of periastron 22.°5 ± 4.°3. Our observations do not confirm any of the azimuthal features found in previous imaging studies of the disk with Hubble Space Telescope , SCUBA, and ALMA. However, we cannot rule out structures ≤10 au in size or that only affect smaller grains. The central star is clearly detected with a flux density of 0.75 ± 0.02 mJy, significantly lower than predicted by current photospheric models. We discuss the implications of these observations for the directly imaged Fomalhaut b and the inner dust belt detected at infrared wavelengths.

  11. ALMA Survey of Lupus Protoplanetary Disks. II. Gas Disk Radii

    Science.gov (United States)

    Ansdell, M.; Williams, J. P.; Trapman, L.; van Terwisga, S. E.; Facchini, S.; Manara, C. F.; van der Marel, N.; Miotello, A.; Tazzari, M.; Hogerheijde, M.; Guidi, G.; Testi, L.; van Dishoeck, E. F.

    2018-05-01

    We present Atacama Large Millimeter/Sub-Millimeter Array (ALMA) Band 6 observations of a complete sample of protoplanetary disks in the young (∼1–3 Myr) Lupus star-forming region, covering the 1.33 mm continuum and the 12CO, 13CO, and C18O J = 2–1 lines. The spatial resolution is ∼0.″25 with a medium 3σ continuum sensitivity of 0.30 mJy, corresponding to M dust ∼ 0.2 M ⊕. We apply Keplerian masking to enhance the signal-to-noise ratios of our 12CO zero-moment maps, enabling measurements of gas disk radii for 22 Lupus disks; we find that gas disks are universally larger than millimeter dust disks by a factor of two on average, likely due to a combination of the optically thick gas emission and the growth and inward drift of the dust. Using the gas disk radii, we calculate the dimensionless viscosity parameter, α visc, finding a broad distribution and no correlations with other disk or stellar parameters, suggesting that viscous processes have not yet established quasi-steady states in Lupus disks. By combining our 1.33 mm continuum fluxes with our previous 890 μm continuum observations, we also calculate the millimeter spectral index, α mm, for 70 Lupus disks; we find an anticorrelation between α mm and millimeter flux for low-mass disks (M dust ≲ 5), followed by a flattening as disks approach α mm ≈ 2, which could indicate faster grain growth in higher-mass disks, but may also reflect their larger optically thick components. In sum, this work demonstrates the continuous stream of new insights into disk evolution and planet formation that can be gleaned from unbiased ALMA disk surveys.

  12. Demonstration of a Data Distribution System for ALMA Data Cubes

    Science.gov (United States)

    Eguchi, S.; Kawasaki, W.; Shirasaki, Y.; Komiya, Y.; Kosugi, G.; Ohishi, M.; Mizumoto, Y.; Kobayashi, T.

    2014-05-01

    The Atacama Large Millimeter / submillimeter Array (ALMA) is the world's largest radio telescope in Chile. As a part of Japanese Virtual Observatory (JVO) system, we have been constructing a prototype of data service to distribute ALMA data, which are three or four dimensional cubes and expected to exceed 2 TB in total size, corresponding to 75 days at world-averaged Internet bandwidth of 2.6 Mbps, in the next three years. To utilize the limited bandwidth, our system adopts a higher dimensional version of so-called "deep zoom": the system generates and stores lower resolution FITS data cubes with various binning parameters in directions of both space and frequency. Users of our portal site can easily visualize and cut out those data cubes by using ALMAWebQL, which is a web application built on customized GWT. Once the FITS files are downloaded via ALMAWebQL, one can visualize them in more detail using Vissage, a Java-based FITS cube browser. We exhibited our web and desktop viewer “fresh from the oven” at the last ADASS conference (Shirasaki et al. 2013). Improvement of their performance and functionality after that made the system nearly to a practical level. The performance problem of ALMAWebQL reported last year (Eguchi et al. 2013) was overcome by optimizing the network topology and applying the just-in-time endian conversion algorithm; the latest ALMAWebQL can follow up any user actions almost in real time for files smaller than 5 GB. It also enables users to define either a sub-region or sub-frequency range and move it freely on the graphical user interface, providing more detailed information of the FITS file. In addition, the latest Vissage now supports data from other telescopes including HST, Subaru, Chandra, etc. and overlaying two images. In this paper, we introduce the latest version of our VO system.

  13. ALMA OBSERVATIONS OF HD 141569’s CIRCUMSTELLAR DISK

    Energy Technology Data Exchange (ETDEWEB)

    White, J. A.; Boley, A. C. [Department of Physics and Astronomy, 6224 Agricultural Road, Vancouver, BC V6T 1Z1 (Canada); Hughes, A. M.; Flaherty, K. M. [Department of Astronomy, Van Vleck Observatory, Wesleyan University, 96 Foss Hill Drive, Middletown, CT 06459 (United States); Ford, E. [Center for Exoplanets and Habitable Worlds, 525 Davey Laboratory, The Pennsylvania State University, University Park, PA 16802-2111 (United States); Wilner, D.; Payne, M. [Harvard Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Corder, S., E-mail: jawhite@astro.ubc.ca [North American ALMA Science Center, National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA, 22903 (United States)

    2016-09-20

    We present ALMA band 7 (345 GHz) continuum and {sup 12}CO( J = 3-2) observations of the circumstellar disk surrounding HD 141569. At an age of about 5 Myr, the disk has a complex morphology that may be best interpreted as a nascent debris system with gas. Our 870 μ m ALMA continuum observations resolve a dust disk out to approximately 56 au from the star (assuming a distance of 116 pc) with 0.″38 resolution and 0.07 mJy beam{sup −1} sensitivity. We measure a continuum flux density for this inner material of 3.8 ± 0.4 mJy (including calibration uncertainties). The {sup 12}CO(3-2) gas is resolved kinematically and spatially from about 30 to 210 au. The integrated {sup 12}CO(3-2) line flux density is 15.7 ± 1.6 Jy km s{sup −1}. We estimate the mass of the millimeter debris and {sup 12}CO(3-2) gas to be ≳0.04 M {sub ⊕} and ∼2 × 10{sup −3} M {sub ⊕}, respectively. If the millimeter grains are part of a collisional cascade, then we infer that the inner disk (<50 au) has ∼160 M {sub ⊕} contained within objects less than 50 km in radius, depending on the planetesimal size distribution and density assumptions. Markov Chain Monte Carlo modeling of the system reveals a disk morphology with an inclination of 53.°4 centered around an M = 2.39 M {sub ⊙} host star ( M sin( i ) = 1.92 M {sub ⊙}). We discuss whether the gas in HD 141569's disk may be second generation. If it is, the system can be used to study the clearing stages of planet formation.

  14. Rekonstruksi pada Perforasi Palatum Akibat Pneggunaan Gigi Tiruan Lengkap Rahang Atas dengan Suction Cup

    Directory of Open Access Journals (Sweden)

    Cristiani Nadya Pramasari

    2012-12-01

    Full Text Available Latar belakang. Pemasangan suction cup pada gigi tiruan lengkap rahang atas merupakan salah satu cara untuk meningkatkan referensi. Kondisi vakum oleh karena suction cup ini dalam waktu jangka panjang dan tidak terkontrol mengakibatkan nekrosis jaringan yaitu adanya perforasi palatum. Tujuan. Melaporkan rekonstruksi penutupan perforasi palatum sebagai komplikasi penggunaan gigi tiruan lengkap rahang atas dengan suction cup. Laporan Kasus. Pada tanggal 11 September 2012 seorang pria berusia 64 tahun datang ke Poliklinik Bedah Mulut RSUP dr. Sardjito Yogyakarta dengan keluhan terdapat lubang pada langit-langit. Pasien menggunakan gigi palsu buatan tukang gigi dengan perekat berbahan karet pada langit-langit selama 5 tahun. Selama penggunaan gigi palsu pasien sering mengalami sakit dan pembengkakan di langit-langit sampai keluar nanah dan akhirnya terbentuk lubang sehingga jika minum air keluar dari hidung. Pemeriksaan rontgen oklusal rahang atas tampak adanya resorbsi regio palatum durum. Rekonstruksi menggunakan teknik push back modifikasi dilakukan untuk penutupan perforasi palatum di bawah anestesi umum. Kesimpulan. Suction cup pada gigi tiruan lengkap rahang atas mengakibatkan kerusakan jaringan lunak dan jaringan keras rongga mulut. Perforasi palatum yang diakibatkan oleh suction cup ini dapat dilakukan rekonstruksi dengan teknik push back dengan hasil yang cukup optimal.   Background. Suction cups are used to get retention of the complete dentures. The uncontrolled constant vacuum created by the suction cup induces necrosis of tissues and perforation ofpalate. Objective. To report reconstruction for palatal perforation closure as a complication due to prolonged use of maxillary denture with suction cup. Case Report. A 64 years old male patient came to the Department of Oral Surgery, Sardjito General Hospital Yogyakarta on September 11, 2012 with the complaint of hole in his palate. He was wearing dentures for the past 5 years. He also

  15. The Academic Publication Service AlmaDL Journals and the New Challenges of Open Access

    Directory of Open Access Journals (Sweden)

    Piero Grandesso

    2018-03-01

    Full Text Available AlmaDL Journals is an Open Access publishing service of the University of Bologna, Italy. After 5 years from the publication of the first paper in Conservation Science in Cultural Heritage about the service, we review the transformations and the growth it has experienced during this time span, with a look at the changes that have occurred in Open Access publishing that have driven and inspired the modifications adopted by AlmaDL Journals.

  16. Revising psychoanalytic interpretations of the past. An examination of declarative and non-declarative memory processes.

    Science.gov (United States)

    Davis, J T

    2001-06-01

    The author reviews a contemporary cognitive psychology perspective on memory that views memory as being composed of multiple separate systems. Most researchers draw a fundamental distinction between declarative/explicit and non-declarative/implicit forms of memory. Declarative memory is responsible for the conscious recollection of facts and events--what is typically meant by the everyday and the common psychoanalytic use of the word 'memory'. Non-declarative forms of memory, in contrast, are specialised processes that influence experience and behaviour without representing the past in terms of any consciously accessible content. They operate outside of an individual's awareness, but are not repressed or otherwise dynamically unconscious. Using this theoretical framework, the question of how childhood relationship experiences are carried forward from the past to influence the present is examined. It is argued that incorporating a conceptualisation of non-declarative memory processing into psychoanalytic theory is essential. Non-declarative memory processes are capable of forming complex and sophisticated representations of the interpersonal world. These non-declarative memory processes exert a major impact on interpersonal experience and behaviour that needs to be analysed on its own terms and not mistakenly viewed as a form of resistance.

  17. Declarative and non-declarative memory consolidation in children with sleep disorder

    Directory of Open Access Journals (Sweden)

    Eszter eCsabi

    2016-01-01

    Full Text Available Healthy sleep is essential in children’s cognitive, behavioral, and emotional development. However, remarkably little is known about the influence of sleep disorders on different memory processes in childhood. Such data could give us a deeper insight into the effect of sleep on the developing brain and memory functions and how the relationship between sleep and memory changes from childhood to adulthood. In the present study we examined the effect of sleep disorder on declarative and non-declarative memory consolidation by testing children with sleep-disordered breathing (SDB which is characterized by disrupted sleep structure. We used a story recall task to measure declarative memory and Alternating Serial Reaction Time (ASRT task to assess non-declarative memory. This task enables us to measure two aspects of non-declarative memory, namely general motor skill learning and sequence-specific learning. There were two sessions: a learning phase and a testing phase, separated by a 12-hour offline period with sleep. Our data showed that children with SDB exhibited a generally lower declarative memory performance both in the learning and testing phase; however, both the SDB and control groups exhibited retention of the previously recalled items after the offline period. Here we showed intact non-declarative consolidation in SDB group in both sequence-specific and general motor skill. These findings suggest that sleep disorders in childhood have a differential effect on different memory processes (online vs. offline and give us insight into how sleep disturbances affects developing brain.

  18. Declarative and Non-declarative Memory Consolidation in Children with Sleep Disorder.

    Science.gov (United States)

    Csábi, Eszter; Benedek, Pálma; Janacsek, Karolina; Zavecz, Zsófia; Katona, Gábor; Nemeth, Dezso

    2015-01-01

    Healthy sleep is essential in children's cognitive, behavioral, and emotional development. However, remarkably little is known about the influence of sleep disorders on different memory processes in childhood. Such data could give us a deeper insight into the effect of sleep on the developing brain and memory functions and how the relationship between sleep and memory changes from childhood to adulthood. In the present study we examined the effect of sleep disorder on declarative and non-declarative memory consolidation by testing children with sleep-disordered breathing (SDB) which is characterized by disrupted sleep structure. We used a story recall task to measure declarative memory and Alternating Serial Reaction time (ASRT) task to assess non-declarative memory. This task enables us to measure two aspects of non-declarative memory, namely general motor skill learning and sequence-specific learning. There were two sessions: a learning phase and a testing phase, separated by a 12 h offline period with sleep. Our data showed that children with SDB exhibited a generally lower declarative memory performance both in the learning and testing phase; however, both the SDB and control groups exhibited retention of the previously recalled items after the offline period. Here we showed intact non-declarative consolidation in SDB group in both sequence-specific and general motor skill. These findings suggest that sleep disorders in childhood have a differential effect on different memory processes (online vs. offline) and give us insight into how sleep disturbances affects developing brain.

  19. ATA operations

    International Nuclear Information System (INIS)

    Weir, J.T.; Caporaso, G.J.; Chambers, F.W.; Chong, Y.P.; Prono, D.S.; Rainer, F.

    1986-01-01

    Four accelerator parameters were found to control the condition of the electron beam entering the Intergrated Fast Reactor (IFR). These parameters were the matching of the electron beam to the ion channel, the laser timing, the benzene pressure at the entrance to the IFR, and the timing of the accelerator gaps. Manipulation of these parameters make possible the control of the total current, the emittance, the pulse length, the mixture of laser induced current and cathode current, the radial growth in time, the final size of the beam, and the energy variation through the pulse. 1 fig

  20. Declarative interpretations of session-based concurrency

    DEFF Research Database (Denmark)

    Cano, Mauricio; Rueda, Camilo; López-Acosta, Hugo-Andrés

    2015-01-01

    Session-based concurrency is a type-based approach to the analysis of communication-intensive systems. Correct behavior in these systems may be specified in an operational or declarative style: the former defines how interactions are structured; the latter defines governing conditions...

  1. A declaration of eco-ethics

    Directory of Open Access Journals (Sweden)

    John Cairns Jr.

    2002-11-01

    Full Text Available Eco-ethics is the essential foundation for sustainable use of the planet. Such a foundation must consist of a series of value judgments to which humanity is committed. This declaration is a tentative attempt to provide some illustrative examples.

  2. The Universal Declaration of Human Rights

    Science.gov (United States)

    Landorf, Hilary

    2012-01-01

    A study of human rights prepares students for their role as global citizens and their study of practices in the world's countries that relate to the rights of human beings. Today, when one talks of human rights it is usually with reference to the 1948 Universal Declaration of Human Rights (UDHR). It is the task of teachers to give students the…

  3. Signed reward prediction errors drive declarative learning

    NARCIS (Netherlands)

    De Loof, E.; Ergo, K.; Naert, L.; Janssens, C.; Talsma, D.; van Opstal, F.; Verguts, T.

    2018-01-01

    Reward prediction errors (RPEs) are thought to drive learning. This has been established in procedural learning (e.g., classical and operant conditioning). However, empirical evidence on whether RPEs drive declarative learning–a quintessentially human form of learning–remains surprisingly absent. We

  4. A Formal Model For Declarative Workflows

    DEFF Research Database (Denmark)

    Mukkamala, Raghava Rao

    it as a general formal model for specification and execution of declarative, event-based business processes, as a generalization of a concurrency model, the classic event structures. The model allows for an intuitive operational semantics and mapping of execution state by a notion of markings of the graphs and we...

  5. State of emergency declared for Gran Sasso

    CERN Multimedia

    2003-01-01

    "On June 27th the Council of Ministers has declared the state of socioeconomic and environmental emergency in the territory of L'Aquila and Teramo, the provinces involved in the safety of the Gran Sasso system. The measure includes the INFN Gran Sasso National Laboratories, the high-way tunnels, the environment in general and water in particular" (1 page).

  6. Declarative Process Mining for DCR Graphs

    DEFF Research Database (Denmark)

    Debois, Søren; Hildebrandt, Thomas T.; Laursen, Paw Høvsgaard

    2017-01-01

    We investigate process mining for the declarative Dynamic Condition Response (DCR) graphs process modelling language. We contribute (a) a process mining algorithm for DCR graphs, (b) a proposal for a set of metrics quantifying output model quality, and (c) a preliminary example-based comparison...

  7. Product declaration for cars; Warendeklaration fuer Personenwagen

    Energy Technology Data Exchange (ETDEWEB)

    Gruetter, J.M.

    2000-07-01

    This reports for the Swiss Federal Office of Energy (SFOE) presents the results of a study made on the possible ways of declaring product information on cars. The basic elements of such a declaration are discussed and a recommendation for an energy label for cars is presented. The report discusses the fundamental questions posed such as how long a label should be valid, if comparisons should be made and if it is to be based on CO{sub 2}-emissions or on fuel consumption. Also, the criteria to be used for comparisons - such as vehicle weight, size or power - are looked at and methods of classification are examined along with data fundamentals. Further, the expectations placed on the product declarations with respect to their energetic and economic impact are discussed. The design of the label and the legislature on which it is based are discussed and initial reactions of the automobile industry are noted. The report is rounded off by a discussion of the effects of the declaration in relation to other instruments that have been proposed.

  8. The Universal Declaration of Human Rights

    International Nuclear Information System (INIS)

    1968-01-01

    Human Rights Year, so designated by the United Nations, is now coming to an end. The full text of the Universal Declaration, proclaimed in 1946, is given as a reminder of its ideals. In 1966 Covenants for acceptance by States were drawn up and opened for signature. (author)

  9. The Amstersam declaration on fungal nomenclature

    DEFF Research Database (Denmark)

    Hawksworth, David L.; Crous, Pedro W.; Redhead, Scott A.

    2011-01-01

    The Amsterdam Declaration on Fungal Nomenclature was agreed at an international symposium convened in Amsterdam on 19–20 April 2011 under the auspices of the International Commission on the Taxonomy of Fungi (ICTF). The purpose of the symposium was to address the issue of whether or how the current...

  10. Stress enhances reconsolidation of declarative memory

    NARCIS (Netherlands)

    Bos, M.G.N.; Schuijer, J.; Lodestijn, F.; Beckers, T.; Kindt, M.

    2014-01-01

    Retrieval of negative emotional memories is often accompanied by the experience of stress. Upon retrieval, a memory trace can temporarily return into a labile state, where it is vulnerable to change. An unresolved question is whether post-retrieval stress may affect the strength of declarative

  11. Funcionalidad de los cuadernos ATA dentro de las perspectivas del comercio exterior en Colombia

    Directory of Open Access Journals (Sweden)

    Ana Marí­a Heredia Rodríguez

    2017-02-01

    Full Text Available El objetivo de la investigación es elaborar un manual de implementación de cuadernos ATA (Admisión Temporal para las operaciones de comercio exterior en Colombia, como mecanismo dinamizador de los regí­menes suspensivos de importación y exportación. La metodologí­a llevada a cabo fue la revisión de la normatividad internacional y la normatividad interna en Colombia; posteriormente, la aplicación de encuestas para recolectar información de fuentes primarias, llevando así­ a realizar un análisis crí­tico del tema propuesto y concluyendo posteriormente que la normatividad aduanera en Colombia debe ser acorde a los convenios internacionales, y a su vez la perspectiva de competitividad en el entorno de la globalización no se puede limitar al desarrollo logí­stico e infraestructura vial, sino que requiere implementar en su totalidad el decreto 390 de 2016 (Estatuto Aduanero y generar estrategias de facilitación de las operaciones comerciales internacionales, como los cuadernos ATA.

  12. Pengaruh Pemberian Persepuluhan Atas Kerohanian Gereja Sidang Jemaat Allah Jemaat Victorius Worship Family Makassar

    Directory of Open Access Journals (Sweden)

    Christina Evi Paligi

    2010-04-01

    Full Text Available Yang menjadi pokok masalah dalam penulisan karya ilmiah ini adalah sejauh mana sikap jemaatdalam hal perpuluhan berpengaruh atas perkembangan rohani, dan sejauh mana sikap jemaat dalamperpuluhan berpengaruh atas perkembangan usaha. Tujuan penulisan ini ialah untuk mencari tahu faktorfaktorapa yang menyebabkan jemaat tidak setia dalam memberi persepuluhan kepada Tuhan, dan untukmencari tahu mengapa jemaat tidak memahami dengan benar tentang persepuluhan. Penelitian akanmengambil sample yang terdiri dari 50 anggota jemaat yang sudah berpenghasilan. Teknik pengumpulandata melalui angket dan teknik analisis data yaitu penggunaan analisis statistic dengan program SPSS 15.Adapu hasiul penelitian bahwa tingkat pendidikan jemaat GSJA Victorious Worship FamilyMakassar sangat berpengaruh terhadap perkembangan rohani jemaat, di mana apabila terjadi peningkatanpada tingkat pendidikan jemaat maka perkembangan rohaninya mengalami penurunan. Kedua, bahwatingkat pendidikan jemaat sangat berpengaruh terhadap keberhasilan usaha jemaat, di mana apabila terjadipeningkatan pada tingkat pendidikan jemaat maka keberhasilan usaha jemaat mengalami peningkatan.Ketiga, bahwa tingkat pendidikan jemaat sangat berpengaruh terhadap sikap memberi persepuluhan kepadaTuhan, di mana apabila terjadi peningkatan pada tingkat pendidikan maka tingkat sikap memberipersepuluhan kepada Tuhan mengalami perkembangan.

  13. IAEA receives Iraq's nuclear-related declaration

    International Nuclear Information System (INIS)

    2002-01-01

    Full text: The Director General of the International Atomic Energy Agency, Mohamed ElBaradei, announced that the IAEA received this evening, Sunday, 8 December 2002, at its Headquarters in Vienna, an approximately 2400 page declaration on Iraq's nuclear programme. The declaration consists of about 2100 pages in English and 300 pages in Arabic. The declaration was submitted by the Government of Iraq in response to paragraph 3 of Security Council resolution 1441 (8 November 2002), which requires Iraq to provide to UNMOVIC, the IAEA and to the Security Council, not later than 30 days of the date of that resolution, with 'currently accurate, full, and complete declaration of all aspects of its programmes to develop chemical, biological, and nuclear weapons, ballistic missiles, and other delivery systems... as well as all other chemical, biological, and nuclear programmes, including any which it claims are for purposes not related to weapon production or material'. 'The IAEA will immediately begin to assess this important new document,' said Mr. ElBaradei, 'including the painstaking and systematic cross-checking of the information provided by Iraq against information which the IAEA already has, information that it expects to receive from other Member States, as contemplated in resolution 1441, and results of past and present Agency verification activities.' Complete assessment of the declaration will be time consuming, particularly in light of the need to translate the 300 pages of Arabic text into English. However, the IAEA expects to be able to provide a preliminary analysis of the document to the Security Council within the next ten days, with a fuller assessment to be provided when it reports to the Council at the end of January. (IAEA)

  14. PENGARUH TEKANAN WAKTU, RISIKO AUDIT, TINDAKAN SUPERVISI, DAN MATERIALITAS TERHADAP PENGHENTIAN PREMATUR ATAS PROSEDUR AUDIT (Studi Empiris pada BPK RI Perwakilan Provinsi Sulawesi Selatan)

    OpenAIRE

    IBRAHIM, KHAIRURRIJAL

    2015-01-01

    2015 ABSTRAK Pengaruh Tekanan Waktu, Risiko Audit, Tindakan Supervisi dan Materialitas terhadap Penghentian Prematur Atas Prosedur Audit (Studi Empiris pada BPK RI Perwakilan Provinsi Sulawesi Selatan) Khairurrijal Ibrahim Mushar Mustafa Asri Usman Penelitian ini bertujuan untuk mengetahui apakah tekanan waktu, risiko audit, tindakan supervisi, dan materilaitas berpengaruh terhadap penghentian premature atas prosedur audit yang dilakukan oleh auditor BPK RI Perwa...

  15. Design and performance of the ALMA-J prototype antenna

    Science.gov (United States)

    Ukita, Nobuharu; Saito, Masao; Ezawa, Hajime; Ikenoue, Bungo; Ishizaki, Hideharu; Iwashita, Hiroyuki; Yamaguchi, Nobuyuki; Hayakawa, Takahiro

    2004-10-01

    The National Astronomical Observatory of Japan has constructed a prototype 12-m antenna of the Atacama Compact Array to evaluate its performance at the ALMA Test Facility in the NRAO VLA observatory in New Mexico, the United States. The antenna has a CFRP tube backup structure (BUS) with CFRP boards to support 205 machined Aluminum surface panels. Their accuracies were measured to be 5.9 m rms on average. A chemical treatment technique of the surface panels has successfully applied to scatter the solar radiation, which resulted in a subreflector temperature increase of about 25 degrees relative to ambient temperature during direct solar observations. Holography measurements and panel adjustments led to a final surface accuracy of 20 m rms, (weighted by 12dB edge taper), after three rounds of the panel adjustments. Based on a long term temperature monitoring of the BUS and thermal deformation FEM calculation, the BUS thermal deformation was estimated to be less than 3.1 m rms. We have employed gear drive mechanism both for a fast position switching capability and for smooth drive at low velocities. Servo errors measured with angle encoders were found to be less than 0.1 arcseconds rms at rotational velocities below 0.1 degrees s-1 and to increase to 0.7 arcseconds rms at the maximum speed of the 'on-the-fly' scan as a single dish, 0.5 deg s-1 induced by the irregularity of individual gear tooth profiles. Simultaneous measurements of the antenna motion with the angle encoders and seismic accelerometers mounted at the primary reflector mirror edges and at the subreflector showed the same amplitude and phase of oscillation, indicating that they are rigid, suggesting that it is possible to estimate where the antenna is actually pointing from the encoder readout. Continuous tracking measurements of Polaris during day and night have revealed a large pointing drift due to thermal distortion of the yoke structure. We have applied retrospective thermal corrections to

  16. El (reconocimiento de la madre en La mitad del alma

    Directory of Open Access Journals (Sweden)

    Sandra J. Schumm

    2011-01-01

    Full Text Available Resumen: La mitad del alma de Carme Riera, en que C rememora a su madre, enfatiza la importancia del reconocimiento de las mujeres en la memoria histórica. Desde el mito griego de Atena, quien ignoraba a su madre Metis, la sociedad patriarcal ha excluido a la madre, lo cual promete que la hija conlleve negación también, según Amber Jacobs en On Matricide. Jacobs observa que en La Oresteia hay crímenes sancionados contra las mujeres, las hijas están deprimidas, existe incesto contra la hija, la reproducción familiar se paraliza, toda la sociedad sufre y la hija se desperdicia también cuando la madre es menospreciada. Jacobs afirma que este desprecio de la madre que transcurría en los mitos griegos continúa en la sociedad y la psicología hoy en día. En esta novela de Riera, la hija protagonista, quien desconoce a su madre, sufre de un estado depresivo, la falta de creatividad y una conexión demasiado fuerte con su padre, semejante a lo que Jacobs observa en los mitos, pero la escritura de C sobre su madre la integrará en la consciencia y mejorará la situación de la hija y, últimamente, la de toda la civilización.Summary: Carme Riera‟s La mitad del alma, in which C recollects her mother, emphasizes the importance of the recognition of women in historic memory. Ever since the Greek myth of Athena, who was ignorant of the existence of her mother, Metis, patriarchal society has excluded the mother, a fact which promises that the daughter will also experience negation, according to Amber Jacobs in On Matricide. Jacobs observes that in La Oresteia there are sanctioned crimes against women, the daughters are depressed, there is incest against the daughter, she is dishonored, family reproduction stops, and all of society suffers when the mother is not appreciated. Jacobs affirms that the distain of the mother that took place in Greek myths continues in society and psychology today. In this novel by Riera, the protagonist/daughter, who

  17. Effects on respiratory homeostasis of prolonged, continuous hyperoxia at 1.5 to 3.0 ATA in man in Predictive Studies V

    Science.gov (United States)

    Gelfand, R.; Clark, J. M.; Lambertsen, C. J.; Pisarello, J. B.

    1987-01-01

    Prolonged exposures of men to continuous hyperoxia at 3.0, 2.5, 2.0, and 1.5 ATA were conducted to define CNS oxygen tolerance and to investigate the effects of prolonged hyperoxia on CNS and other organ functions. Altered respiratory homeostasis was evident during exposures of men to 2.5 and 3.0 ATA O2 as nonprogressive increment in ventilation and reciprocal decrement in PET(CO2). These changes were progressive during exposure at 1.5 ATA O2. Mean values of respiratory reactivity at CO2 were somewhat increased following prolonged hyperoxia at 1.5 and 2.5 ATA, compared to preexposure mean values. Hypoxic ventilatory response was unchanged or enhanced after oxygen exposures at 1.5 and 2.5 ATA. Observed respiratory and body temperature changes were not of sufficient magnitude to impair function.

  18. Recommendations for Enhancing Implementation of Additional Protocol Declarations

    International Nuclear Information System (INIS)

    Niina, Toshiaki; Nidaira, Kazuo; Aono, Yosuke

    2010-01-01

    Japan signed the Additional Protocol (hereafter, AP) in December 1998. The domestic law and regulation had been revised to implement the initial and annual declarations for the Agency and the Additional Protocol came into force in December 1999. Since initial declaration in 2000, Japan has submitted the annual declaration in every May. Until 2010, Japan has made 10 annual declarations. This paper gives recommendations to enhance implementation of Additional Protocol declarations based on 10-year experience in Japan and addresses the following: Current status of additional protocol declaration in Japan; Outline of processing method; AP Information Management System; Recommendations for improving quality of declaration. Preparation of additional protocol declaration in NMCC has been conducted in the course of contract with Japan Safeguards Office (hereafter, JSGO) for safeguards information treatment. (author)

  19. 2. The Amsterdam Declaration on fungal nomenclature

    DEFF Research Database (Denmark)

    Hawksworth, David L.; Crous, Pedro W.; Redhead, Scott A.

    2011-01-01

    The Amsterdam Declaration on Fungal Nomenclature was agreed at an international symposium convened in Amsterdam on 19-20 April 2011 under the auspices of the International Commission on the Taxonomy of Fungi (ICTF). The purpose of the symposium was to address the issue of whether or how the current...... to advise on the problem. The Declaration recognizes the need for an orderly transition to a single-name nomenclatural system for all fungi, and to provide mechanisms to protect names that otherwise then become endangered. That is, meaning that priority should be given to the first described name, except...... where there is a younger name in general use when the first author to select a name of a pleomorphic monophyletic genus is to be followed, and suggests controversial cases are referred to a body, such as the ICTF, which will report to the Committee for Fungi. If appropriate, the ICTF could be mandated...

  20. Declarative camera control for automatic cinematography

    Energy Technology Data Exchange (ETDEWEB)

    Christianson, D.B.; Anderson, S.E.; Li-wei He [Univ. of Washington, Seattle, WA (United States)] [and others

    1996-12-31

    Animations generated by interactive 3D computer graphics applications are typically portrayed either from a particular character`s point of view or from a small set of strategically-placed viewpoints. By ignoring camera placement, such applications fail to realize important storytelling capabilities that have been explored by cinematographers for many years. In this paper, we describe several of the principles of cinematography and show how they can be formalized into a declarative language, called the Declarative Camera Control Language (DCCL). We describe the application of DCCL within the context of a simple interactive video game and argue that DCCL represents cinematic knowledge at the same level of abstraction as expert directors by encoding 16 idioms from a film textbook. These idioms produce compelling animations, as demonstrated on the accompanying videotape.

  1. ALMA Images of the Orion Hot Core at 349 GHz

    Energy Technology Data Exchange (ETDEWEB)

    Wright, M. C. H.; Plambeck, R. L., E-mail: wright@astro.berkeley.edu [Radio Astronomy Laboratory, University of California, Berkeley, CA 94720 (United States)

    2017-07-10

    We present ALMA images of the dust and molecular line emission in the Orion Hot Core at 349 GHz. At 0.″2 angular resolution the images reveal multiple clumps in an arc ∼1″ east of Orion Source I, the protostar at the center of the Kleinmann–Low Nebula, and another chain of peaks from IRc7 toward the southwest. The molecular line images show narrow filamentary structures at velocities >10 km s{sup −1} away from the heavily resolved ambient cloud velocity ∼5 km s{sup −1}. Many of these filaments trace the SiO outflow from Source I, and lie along the edges of the dust emission. Molecular line emission at excitation temperatures 300–2000 K, and velocities >10 km s{sup −1} from the ambient cloud, suggest that the Hot Core may be heated in shocks by the outflow from Source I or from the Becklin–Neugebauer (BN)/SrcI explosion. The spectral line observations also reveal a remarkable molecular ring, ∼2″ south of SrcI, with a diameter ∼600 au. The ring is seen in high-excitation transitions of HC{sub 3}N, HCN v 2 = 1, and SO{sub 2}. An impact of ejecta from the BN/SrcI explosion with a dense dust clump could result in the observed ring of shocked material.

  2. Resolving the planetesimal belt of HR 8799 with ALMA

    Science.gov (United States)

    Booth, Mark; Jordán, Andrés; Casassus, Simon; Hales, Antonio S.; Dent, William R. F.; Faramaz, Virginie; Matrà, Luca; Barkats, Denis; Brahm, Rafael; Cuadra, Jorge

    2016-07-01

    The star HR 8799 hosts one of the largest known debris discs and at least four giant planets. Previous observations have found evidence for a warm belt within the orbits of the planets, a cold planetesimal belt beyond their orbits and a halo of small grains. With the infrared data, it is hard to distinguish the planetesimal belt emission from that of the grains in the halo. With this in mind, the system has been observed with ALMA in band 6 (1.34 mm) using a compact array format. These observations allow the inner edge of the planetesimal belt to be resolved for the first time. A radial distribution of dust grains is fitted to the data using an MCMC method. The disc is best fitted by a broad ring between 145^{+12}_{-12} au and 429^{+37}_{-32} au at an inclination of 40^{+5}_{-6}° and a position angle of 51^{+8}_{-8}°. A disc edge at ˜145 au is too far out to be explained simply by interactions with planet b, requiring either a more complicated dynamical history or an extra planet beyond the orbit of planet b.

  3. Exploring No-SQL alternatives for ALMA monitoring system

    Science.gov (United States)

    Shen, Tzu-Chiang; Soto, Ruben; Merino, Patricio; Peña, Leonel; Bartsch, Marcelo; Aguirre, Alvaro; Ibsen, Jorge

    2014-07-01

    The Atacama Large Millimeter /submillimeter Array (ALMA) will be a unique research instrument composed of at least 66 reconfigurable high-precision antennas, located at the Chajnantor plain in the Chilean Andes at an elevation of 5000 m. This paper describes the experience gained after several years working with the monitoring system, which has a strong requirement of collecting and storing up to 150K variables with a highest sampling rate of 20.8 kHz. The original design was built on top of a cluster of relational database server and network attached storage with fiber channel interface. As the number of monitoring points increases with the number of antennas included in the array, the current monitoring system demonstrated to be able to handle the increased data rate in the collection and storage area (only one month of data), but the data query interface showed serious performance degradation. A solution based on no-SQL platform was explored as an alternative to the current long-term storage system. Among several alternatives, mongoDB has been selected. In the data flow, intermediate cache servers based on Redis were introduced to allow faster streaming of the most recently acquired data to web based charts and applications for online data analysis.

  4. ALMA OBSERVATIONS OF THE HH 46/47 MOLECULAR OUTFLOW

    International Nuclear Information System (INIS)

    Arce, Héctor G.; Mardones, Diego; Garay, Guido; Corder, Stuartt A.; Noriega-Crespo, Alberto; Raga, Alejandro C.

    2013-01-01

    The morphology, kinematics, and entrainment mechanism of the HH 46/47 molecular outflow were studied using new ALMA Cycle 0 observations. Results show that the blue and red lobes are strikingly different. We argue that these differences are partly due to contrasting ambient densities that result in different wind components having a distinct effect on the entrained gas in each lobe. A 29 point mosaic, covering the two lobes at an angular resolution of about 3'', detected outflow emission at much higher velocities than previous observations, resulting in significantly higher estimates of the outflow momentum and kinetic energy than previous studies of this source, using the CO(1-0) line. The morphology and the kinematics of the gas in the blue lobe are consistent with models of outflow entrainment by a wide-angle wind, and a simple model describes the observed structures in the position-velocity diagram and the velocity-integrated intensity maps. The red lobe exhibits a more complex structure, and there is evidence that this lobe is entrained by a wide-angle wind and a collimated episodic wind. Three major clumps along the outflow axis show velocity distribution consistent with prompt entrainment by different bow shocks formed by periodic mass ejection episodes which take place every few hundred years. Position-velocity cuts perpendicular to the outflow cavity show gradients where the velocity increases toward the outflow axis, inconsistent with outflow rotation. Additionally, we find evidence for the existence of a small outflow driven by a binary companion

  5. Comparison of Integer Programming (IP) Solvers for Automated Test Assembly (ATA). Research Report. ETS RR-15-05

    Science.gov (United States)

    Donoghue, John R.

    2015-01-01

    At the heart of van der Linden's approach to automated test assembly (ATA) is a linear programming/integer programming (LP/IP) problem. A variety of IP solvers are available, ranging in cost from free to hundreds of thousands of dollars. In this paper, I compare several approaches to solving the underlying IP problem. These approaches range from…

  6. Saul: Towards Declarative Learning Based Programming.

    Science.gov (United States)

    Kordjamshidi, Parisa; Roth, Dan; Wu, Hao

    2015-07-01

    We present Saul , a new probabilistic programming language designed to address some of the shortcomings of programming languages that aim at advancing and simplifying the development of AI systems. Such languages need to interact with messy, naturally occurring data, to allow a programmer to specify what needs to be done at an appropriate level of abstraction rather than at the data level, to be developed on a solid theory that supports moving to and reasoning at this level of abstraction and, finally, to support flexible integration of these learning and inference models within an application program. Saul is an object-functional programming language written in Scala that facilitates these by (1) allowing a programmer to learn, name and manipulate named abstractions over relational data; (2) supporting seamless incorporation of trainable (probabilistic or discriminative) components into the program, and (3) providing a level of inference over trainable models to support composition and make decisions that respect domain and application constraints. Saul is developed over a declaratively defined relational data model, can use piecewise learned factor graphs with declaratively specified learning and inference objectives, and it supports inference over probabilistic models augmented with declarative knowledge-based constraints. We describe the key constructs of Saul and exemplify its use in developing applications that require relational feature engineering and structured output prediction.

  7. Confidential Declaration of Family Situation (CDFS)

    CERN Document Server

    Human Resources Department

    2005-01-01

    The Confidential Declaration of Family Situation (CDFS) becomes a new computerized EDH form from October 2005 In accordance with Article R IV 1.17 of the Staff Regulations, Staff Members and Fellows, married or separated, must notify any changes in their spouse's income or health insurance cover in writing to CERN, within 30 calendar days of the change. This is necessary for the Organization to determine if a supplementary contribution is payable to the CERN Health Insurance Scheme (CHIS) for the spouse's coverage and, if so, the amount. Until now a paper form called « Confidential Declaration of Family Situation » (CDFS) was used for that purpose.  From early October 2005 the CDFS will be computerized for the whole Organization. Henceforth, any changes in a spouse's income or health insurance cover must be notified using EDH (Electronic Document Handling). Additionally, annual updates of the declaration will be required and will be requested by automatic e-mail. Early October an email will be sent to...

  8. Confidential Declaration of Family Situation (CDFS)

    CERN Multimedia

    Human Resources Department

    2005-01-01

    The Confidential Declaration of Family Situation (CDFS) becomes a new computerized EDH form from October 2005 In accordance with Article R IV 1.17 of the Staff Regulations, Staff Members and Fellows, married or separated, must notify any changes in their spouse's income or health insurance cover in writing to CERN, within 30 calendar days of the change. This is necessary for the Organization to determine if a supplementary contribution is payable to the CERN Health Insurance Scheme (CHIS) for the spouse's coverage and, if so, the amount. Until now a paper form called « Confidential Declaration of Family Situation » (CDFS) was used for that purpose.  From early October 2005 the CDFS will be computerized for the whole Organization. Henceforth, any changes in a spouse's income or health insurance cover must be notified using EDH (Electronic Document Handling). Additionally, annual updates of the declaration will be required and will be requested by automatic e-mail. Early October an email will be...

  9. IMPORTANT -Declaration of income for 2001-

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The local French tax authorities confirm that, in view of the particular procedure for income declaration for CERN members of the personnel, this year CERN income (as stated in the certificate of CERN remuneration provided by the Organization) may be exceptionally declared in either French Francs, or Euros (clearly specifying the currency selected). Practical information concerning the procedure for income declaration may be obtained at the following local information desks : Trésorerie de Gex: Tuesday 12 March 9 a.m. to 122 to 4 p.m. Trésoreriede Ferney: Monday 18 March 9 a.m. to 122 to 4 p.m. Trésoreriede Divonne: Thursday 21 March 9 a.m. to 122 to 4 p.m. French tax authorities have also organised the following information services:Web site Minitel: 3615 IR Service Vocal Server: 08 36 67 10 10 Telephone information: 08 20 32 42 52 Human Resources Division Tel. 72838

  10. Supporting Student Learning in Computer Science Education via the Adaptive Learning Environment ALMA

    Directory of Open Access Journals (Sweden)

    Alexandra Gasparinatou

    2015-10-01

    Full Text Available This study presents the ALMA environment (Adaptive Learning Models from texts and Activities. ALMA supports the processes of learning and assessment via: (1 texts differing in local and global cohesion for students with low, medium, and high background knowledge; (2 activities corresponding to different levels of comprehension which prompt the student to practically implement different text-reading strategies, with the recommended activity sequence adapted to the student’s learning style; (3 an overall framework for informing, guiding, and supporting students in performing the activities; and; (4 individualized support and guidance according to student specific characteristics. ALMA also, supports students in distance learning or in blended learning in which students are submitted to face-to-face learning supported by computer technology. The adaptive techniques provided via ALMA are: (a adaptive presentation and (b adaptive navigation. Digital learning material, in accordance with the text comprehension model described by Kintsch, was introduced into the ALMA environment. This material can be exploited in either distance or blended learning.

  11. Advanced test accelerator (ATA), a 50 MeV, 10 kA induction linac

    International Nuclear Information System (INIS)

    Reginato, L.

    1983-01-01

    The ATA is an induction accelerator designed to produce 70 ns pulses of electrons at currents of 10 kA and energies in excess of 50 MeV. The accelerator is capable of operating at an average rate of 5 Hz or at 1 kHz for ten pulses. The parameters were chosen primarily to provide the experimental basis for advancing the understanding of electron beam propagation physics. The 85 m accelerator has been under construction for the past four years and has adopted mainly an improved version of the ETA technology to satisfy the required parameters. Initial operation of the facility and the energy conversion system from primary power to axial electric field will be described; recent advances in magnetic switching which have been incorporated in the innector will also be discussed

  12. PiHi Observations at the ATA, Conventional and Unconventional SETI

    Science.gov (United States)

    Harp, Gerald; Wilcox, B.; Arbunich, J.; Blair, S.; Backus, P. R.; Tarter, J. C.; Shostak, S.; Jordan, J.; Kilsdonk, T.; Ackermann, R. F.; Ross, J.; ATA Team

    2010-01-01

    Many radio SETI searches focus on the frequency range where the HI (1.42 GHz) and OH lines (1.6-1.7 GHz) lines are landmarks delineating the water hole This is only a small fraction of the terrestrial microwave window (TMW) from 1-10 GHz. This survey occurs near the center of the TMW at 4.462336275 GHz or π times the HI frequency. We call this the PiHI ("pie high") survey. The inspiration for PiHI observations comes from Carl Sagan in his book, Contact. This survey builds upon and extends a previous survey at PiHI (Blair, D. G. et al. (1992), MNRAS, 257, 105) with greater sensitivity, resolution, and coverage. We survey the nearest 94 main sequence stars in the HabCat catalog (Turnbull, M. C. and Tarter, J. C. (2003), ApJS, 145, 181) with spectral classes between F9 and G7 (max. radius 62 pc). The ATA's flexibility allows simultaneous measurements of targeted observations on stars (with beamformers) and 1° FOV "blind” observations of the areas around target stars (with imaging correlator). The targeted observations are carried out with a high resolution (0.7 Hz) spectrometer and integration times on the order of 200 s. The spectral imaging correlator measures a 50 x 50 grid of points with 3 kHz spectral resolution. This survey shows several signals of minor interest were discovered, though none of the signals reported are continuously "on,” which is an important characteristic for the positive identification of an ETI signal. The ATA has been funded through generous grants from the Paul G. Allen Family Foundation, the SETI Institute, UC Berkeley, the National Science Foundation (Grant No. 0540599), Sun Microsystems, Xilinx, Nathan Myhrvold, Greg Papadopoulos, and other corporations and individual donors.

  13. The ALMA Common Software as a Basis for a Distributed Software Development

    Science.gov (United States)

    Raffi, Gianni; Chiozzi, Gianluca; Glendenning, Brian

    The Atacama Large Millimeter Array (ALMA) is a joint project involving astronomical organizations in Europe, North America and Japan. ALMA will consist of 64 12-m antennas operating in the millimetre and sub-millimetre wavelength range, with baselines of more than 10 km. It will be located at an altitude above 5000 m in the Chilean Atacama desert. The ALMA Computing group is a joint group with staff scattered on 3 continents and is responsible for all the control and data flow software related to ALMA, including tools ranging from support of proposal preparation to archive access of automatically created images. Early in the project it was decided that an ALMA Common Software (ACS) would be developed as a way to provide to all partners involved in the development a common software platform. The original assumption was that some key middleware like communication via CORBA and the use of XML and Java would be part of the project. It was intended from the beginning to develop this software in an incremental way based on releases, so that it would then evolve into an essential embedded part of all ALMA software applications. In this way we would build a basic unity and coherence into a system that will have been developed in a distributed fashion. This paper evaluates our progress after 1.5 year of work, following a few tests and preliminary releases. It analyzes the advantages and difficulties of such an ambitious approach, which creates an interface across all the various control and data flow applications.

  14. The ALMA View of the OMC1 Explosion in Orion

    Energy Technology Data Exchange (ETDEWEB)

    Bally, John; Youngblood, Allison [Astrophysical and Planetary Sciences Department University of Colorado, UCB 389 Boulder, Colorado 80309 (United States); Ginsburg, Adam [ESO Headquarters Karl-Schwarzschild-Str. 2 D-85748, Garching bei Munchen (Germany); Arce, Hector [Department of Astronomy Steinbach Hall, 52 Hillhouse Avenue, Yale University, New Haven, CT 06511 (United States); Eisner, Josh [Steward Observatory University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Zapata, Luis [Instituto de Radioastronomía y Astrofísíca, UNAM Apdo. Postal 3-72 (Xangari), 58089 Morelia, Michoacán, México (Mexico); Zinnecker, Hans, E-mail: john.bally@colorado.edu [Deutsches SOFIA Institut (DSI) University of Stuttgart, Pfaffenwaldring 29, D-70569 (Germany)

    2017-03-01

    Most massive stars form in dense clusters where gravitational interactions with other stars may be common. The two nearest forming massive stars, the BN object and Source I, located behind the Orion Nebula, were ejected with velocities of ∼29 and ∼13 km s{sup −1} about 500 years ago by such interactions. This event generated an explosion in the gas. New ALMA observations show in unprecedented detail, a roughly spherically symmetric distribution of over a hundred {sup 12}CO J = 2−1 streamers with velocities extending from V {sub LSR} = −150 to +145 km s{sup −1}. The streamer radial velocities increase (or decrease) linearly with projected distance from the explosion center, forming a “Hubble Flow” confined to within 50″ of the explosion center. They point toward the high proper-motion, shock-excited H{sub 2} and [Fe ii] “fingertips” and lower-velocity CO in the H{sub 2} wakes comprising Orion's “fingers.” In some directions, the H{sub 2} “fingers” extend more than a factor of two farther from the ejection center than the CO streamers. Such deviations from spherical symmetry may be caused by ejecta running into dense gas or the dynamics of the N -body interaction that ejected the stars and produced the explosion. This ∼10{sup 48} erg event may have been powered by the release of gravitational potential energy associated with the formation of a compact binary or a protostellar merger. Orion may be the prototype for a new class of stellar explosiozn responsible for luminous infrared transients in nearby galaxies.

  15. Detection of CS in Neptune's atmosphere from ALMA observations

    Science.gov (United States)

    Moreno, R.; Lellouch, E.; Cavalié, T.; Moullet, A.

    2017-12-01

    Context. The large and vertically non-uniform abundance of CO in Neptune's atmosphere has been interpreted as the result of past cometary impact(s), either single or distributed in size and time, which could also be at the origin of Neptune's HCN. Aims: We aim to provide observational support for this scenario by searching for other comet-induced species, in particular carbon sulfide (CS) which has been observed continuously in Jupiter since the 1994 Shoemaker-Levy 9 impacts. Methods: In April 2016 we used the ALMA interferometer to search for CS(7-6) at 342.883 GHz in Neptune. Results: We report on the detection of CS in Neptune's atmosphere, the first unambiguous observation of a sulfur-bearing species in a giant planet beyond Jupiter. Carbon sulfide appears to be present only at submillibar levels, with a column density of (2.0-3.1) × 1012 cm-2, and a typical mixing ratio of (2-20) × 10-11 that depends on its precise vertical location. The favoured origin of CS is deposition by a putative large comet impact several centuries ago, and the strong depletion of CS with respect to CO - compared to the Jupiter case - is likely due to the CS sticking to aerosols or clustering to form polymers in Neptune's lower stratosphere. Conclusions: The CS detection, along with recent analyses of the CO profile, reinforces the presumption of a large comet impact into Neptune 1000 yr ago, that delivered CO, CS, and HCN at the same time.

  16. The ALMA View of the OMC1 Explosion in Orion

    International Nuclear Information System (INIS)

    Bally, John; Youngblood, Allison; Ginsburg, Adam; Arce, Hector; Eisner, Josh; Zapata, Luis; Zinnecker, Hans

    2017-01-01

    Most massive stars form in dense clusters where gravitational interactions with other stars may be common. The two nearest forming massive stars, the BN object and Source I, located behind the Orion Nebula, were ejected with velocities of ∼29 and ∼13 km s −1 about 500 years ago by such interactions. This event generated an explosion in the gas. New ALMA observations show in unprecedented detail, a roughly spherically symmetric distribution of over a hundred 12 CO J = 2−1 streamers with velocities extending from V LSR = −150 to +145 km s −1 . The streamer radial velocities increase (or decrease) linearly with projected distance from the explosion center, forming a “Hubble Flow” confined to within 50″ of the explosion center. They point toward the high proper-motion, shock-excited H 2 and [Fe ii] “fingertips” and lower-velocity CO in the H 2 wakes comprising Orion's “fingers.” In some directions, the H 2 “fingers” extend more than a factor of two farther from the ejection center than the CO streamers. Such deviations from spherical symmetry may be caused by ejecta running into dense gas or the dynamics of the N -body interaction that ejected the stars and produced the explosion. This ∼10 48 erg event may have been powered by the release of gravitational potential energy associated with the formation of a compact binary or a protostellar merger. Orion may be the prototype for a new class of stellar explosiozn responsible for luminous infrared transients in nearby galaxies.

  17. ALMA OBSERVATIONS OF HCN AND ITS ISOTOPOLOGUES ON TITAN

    Energy Technology Data Exchange (ETDEWEB)

    Molter, Edward M.; Nixon, C. A.; Cordiner, M. A.; Charnley, S. B.; Lindberg, J. E. [NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, MD 20771 (United States); Serigano, J. [Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218 (United States); Irwin, P. G. J. [Atmospheric, Oceanic, and Planetary Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU (United Kingdom); Teanby, N. A., E-mail: edward.m.molter@nasa.gov [School of Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ (United Kingdom)

    2016-08-01

    We present sub-millimeter spectra of HCN isotopologues on Titan, derived from publicly available ALMA flux calibration observations of Titan taken in early 2014. We report the detection of a new HCN isotopologue on Titan, H{sup 13}C{sup 15}N, and confirm an earlier report of detection of DCN. We model high signal-to-noise observations of HCN, H{sup 13}CN, HC{sup 15}N, DCN, and H{sup 13}C{sup 15}N to derive abundances and infer the following isotopic ratios: {sup 12}C/{sup 13}C = 89.8 ± 2.8, {sup 14}N/{sup 15}N = 72.3 ± 2.2, D/H = (2.5 ± 0.2) × 10{sup −4}, and HCN/H{sup 13}C{sup 15}N = 5800 ± 270 (1 σ errors). The carbon and nitrogen ratios are consistent with and improve on the precision of previous results, confirming a factor of ∼2.3 elevation in {sup 14}N/{sup 15}N in HCN compared to N{sub 2} and a lack of fractionation in {sup 12}C/{sup 13}C from the protosolar value. This is the first published measurement of D/H in a nitrile species on Titan, and we find evidence for a factor of ∼2 deuterium enrichment in hydrogen cyanide compared to methane. The isotopic ratios we derive may be used as constraints for future models to better understand the fractionation processes occurring in Titan’s atmosphere.

  18. ETHYL CYANIDE ON TITAN: SPECTROSCOPIC DETECTION AND MAPPING USING ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Cordiner, M. A.; Palmer, M. Y.; Nixon, C. A.; Charnley, S. B.; Mumma, M. J.; Serigano, J. [NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, MD 20771 (United States); Irwin, P. G. J. [Atmospheric, Oceanic and Planetary Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU (United Kingdom); Teanby, N. A. [School of Earth Sciences, University of Bristol, Wills Memorial Building, Queen’s Road, Bristol, BS8 1RJ (United Kingdom); Kisiel, Z. [Institute of Physics, Polish Academy of Sciences, Al. Lotnikøw 32/46, 02-668 Warszawa (Poland); Kuan, Y.-J.; Chuang, Y.-L. [National Taiwan Normal University, Taipei 116, Taiwan (China); Wang, K.-S., E-mail: martin.cordiner@nasa.gov [Institute of Astronomy and Astrophysics, Academia Sinica, Taipei 106, Taiwan (China)

    2015-02-10

    We report the first spectroscopic detection of ethyl cyanide (C{sub 2}H{sub 5}CN) in Titan’s atmosphere, obtained using spectrally and spatially resolved observations of multiple emission lines with the Atacama Large Millimeter/submillimeter Array (ALMA). The presence of C{sub 2}H{sub 5}CN in Titan’s ionosphere was previously inferred from Cassini ion mass spectrometry measurements of C{sub 2}H{sub 5}CNH{sup +}. Here we report the detection of 27 rotational lines from C{sub 2}H{sub 5}CN (in 19 separate emission features detected at >3σ confidence) in the frequency range 222–241 GHz. Simultaneous detections of multiple emission lines from HC{sub 3}N, CH{sub 3}CN, and CH{sub 3}CCH were also obtained. In contrast to HC{sub 3}N, CH{sub 3}CN, and CH{sub 3}CCH, which peak in Titan’s northern (spring) hemisphere, the emission from C{sub 2}H{sub 5}CN is found to be concentrated in the southern (autumn) hemisphere, suggesting a distinctly different chemistry for this species, consistent with a relatively short chemical lifetime for C{sub 2}H{sub 5}CN. Radiative transfer models show that C{sub 2}H{sub 5}CN is most concentrated at altitudes ≳200 km, suggesting production predominantly in the stratosphere and above. Vertical column densities are found to be in the range (1–5) × 10{sup 14} cm{sup −2}.

  19. Making sense of site declarations: Canadian declarations under article 2.a. (iii) of the Additional Protocol

    International Nuclear Information System (INIS)

    Cameron, J.K.; Benjamin, R.; Ghosh, A.

    2001-01-01

    Full text: While this paper will provide an overview of Additional Protocol implementation activities in Canada, this paper will also deal with a specific, albeit important, component of Canada's initial declaration under the Additional Protocol: site definitions and declarations. A clear description of the problems, solutions and compromises in making site declarations across a variety of sites in Canada would provide a useful insight into the process as other States prepare to do the same. Through the Model Protocol Additional to Safeguards Agreements Between Member States and the International Atomic Energy Agency, provisions exist to fulfil a longstanding gap in the coverage of international safeguards. The success of these new provisions are dependent on the extent to which declarations balance the intent of expanded declarations and the practical difficulties in making such declarations. The prerogative to delineate site boundaries lies with the Member State. In doing so, four factors merit careful consideration. First, Article 18.b of the Additional Protocol draws connections between facility definition and site delineation. Under comprehensive safeguards, information on facilities has already been submitted to the IAEA specifying site layouts in the design information questionnaire. Consistency between the site layouts specifications of the design information and site definition under the Additional Protocol is important, as differences will lead to inconsistencies, which will have to be resolved during implementation. Second, while Article 18.b specified that specific essential services, co-located in close geographic proximity, should be considered as part of the same site, there are instances where site definition is complicated by close proximity of other, but separate, safeguarded facilities and the existence of services related, but not essentials according to the definitions of the Additional Protocol, to the site. Third, practical limitations come

  20. The SOLA Team: A Star Formation Project To Study the Soul of Lupus with ALMA

    Science.gov (United States)

    De Gregorio-Monsalvo, Itziar; Saito, M.; Rodon, J.; Takahashi, S.

    2017-06-01

    The SOLA team is a multi-national and multi-wavelength collaboration composed by scientists with technical expertise in ALMA and in infrared and optical techniques. The aim of the team is to establish a low-mass star formation scenario based on the Lupus molecular clouds. In this talk I will present our unique catalog of pre-stellar and proto-stellar cores toward Lupus molecular clouds, the results on our latest studies in protoplanetary disks, as well as our ALMA Cycle 3 data aiming at testing the formation mechanism of sub-stellar objects in Lupus molecular clouds.

  1. Non-Equilibrium Chemistry of O-Rich AGB Stars as Revealed by ALMA

    Science.gov (United States)

    Wong, Ka Tat

    2018-04-01

    Chemical models suggest that pulsation driven shocks propagating from the stellar surfaces of oxygen-rich evolved stars to the dust formation zone trigger non-equilibrium chemistry in the shocked gas near the star, including the formation of carbon-bearing molecules in the stellar winds dominated by oxygen-rich chemistry. Recent long-baseline ALMA observations are able to give us a detailed view of the molecular line emission and absorption at an angular resolution of a few stellar radii. I am going to present the latest results from the ALMA observations of IK Tau and o Cet in late 2017, with a particular focus on HCN.

  2. A web-based dashboard for the high-level monitoring of ALMA

    Science.gov (United States)

    Pietriga, Emmanuel; Filippi, Giorgio; Véliz, Luis; del Campo, Fernando; Ibsen, Jorge

    2014-07-01

    The ALMA radio-telescope's operations depend on the availability of high-level, easy-to-understand status information about all of its components. The ALMA Dashboard aims at providing an all-in-one-place near-real-time overview of the observatory's key elements and figures to both line and senior management. The Dashboard covers a wide range of elements beyond antennas, such as pads, correlator and central local oscillator. Data can be displayed in multiple ways, including: a table view, a compact view fitting on a single screen, a timeline showing detailed information over time, a logbook, a geographical map.

  3. The Northern arc of Eridani’s Debris Ring as seen by ALMA

    OpenAIRE

    Booth, Mark; Dent, William R. F.; Jordán, Andrés; Lestrade, Jean-François; Hales, Antonio S.; Wyatt, Mark C.; Casassus, Simon; Ertel, Steve; Greaves, Jane; Kennedy, Grant M.; Matrà, Luca; Augereau, Jean-Charles; Villard, Eric

    2017-01-01

    We present the first Atacama Large Millimeter/submillimeter Array (ALMA) observations of the closest known extrasolar debris disc. This disc orbits the star ε Eri, a K-type star just 3.2 pc away. Due to the proximity of the star, the entire disc cannot fit within the ALMA field of view. Therefore, the observations have been centred 18" North of the star, providing us with a clear detection of the Northern arc of the ring, at a wavelength of 1.3 mm. The observed disc emission is found to be na...

  4. ALMA Long Baseline Observations of the Dynamical Atmospheres of AGB Stars

    Science.gov (United States)

    Vlemmings, Wouter

    2018-04-01

    I will present the current status of ALMA long baseline observations of W Hya, R Leo, R Dor and Mira. We have recently obtained band 4, 6 and 7 observations of the line and continuum emission tracing the temperature and dynamics in their extended atmosphere. Our preliminary analysis confirms our previous detection of a hotspot on W Hya, and reveals unexpected lines in most of the sources, as well as possible fast rotation in the atmopshere of one of the stars. The observations show the unique power of ALMA in observing the extended stellar atmospheres.

  5. Stress enhances reconsolidation of declarative memory.

    Science.gov (United States)

    Bos, Marieke G N; Schuijer, Jantien; Lodestijn, Fleur; Beckers, Tom; Kindt, Merel

    2014-08-01

    Retrieval of negative emotional memories is often accompanied by the experience of stress. Upon retrieval, a memory trace can temporarily return into a labile state, where it is vulnerable to change. An unresolved question is whether post-retrieval stress may affect the strength of declarative memory in humans by modulating the reconsolidation process. Here, we tested in two experiments whether post-reactivation stress may affect the strength of declarative memory in humans. In both experiments, participants were instructed to learn neutral, positive and negative words. Approximately 24h later, participants received a reminder of the word list followed by exposure to the social evaluative cold pressor task (reactivation/stress group, nexp1=20; nexp2=18) or control task (reactivation/no-stress group, nexp1=23; nexp2=18). An additional control group was solely exposed to the stress task, without memory reactivation (no-reactivation/stress group, nexp1=23; nexp2=21). The next day, memory performance was tested using a free recall and a recognition task. In the first experiment we showed that participants in the reactivation/stress group recalled more words than participants in the reactivation/no-stress and no-reactivation/stress group, irrespective of valence of the word stimuli. Furthermore, participants in the reactivation/stress group made more false recognition errors. In the second experiment we replicated our observations on the free recall task for a new set of word stimuli, but we did not find any differences in false recognition. The current findings indicate that post-reactivation stress can improve declarative memory performance by modulating the process of reconsolidation. This finding contributes to our understanding why some memories are more persistent than others. Copyright © 2014. Published by Elsevier Ltd.

  6. Philosophiam profiteri or on Derrida's "declarative engagement"

    Directory of Open Access Journals (Sweden)

    Savić Mile V.

    2003-01-01

    Full Text Available In this paper the author reconstructs the meaning of Derrida's concept of "declarative engagement". He shows that Derrida revives the modern idea of the "engaged intellectual" and even develops it in a radical, prophetic/messianic form. The final consequence of such a position, in the opinion of the author, is a paradoxical coupling of political decisionism with social escapism, which renews in a specific way the nostalgia for the "heroic role" of the Marxist intellectual vanguard. This is a major reason for Derrida's popularity in Serbia, it is argued, but can also be taken as the starting point for an analysis of the problem of responsibility of engaged intellectuals.

  7. Declarative flow control for distributed instrumentation

    Energy Technology Data Exchange (ETDEWEB)

    Parvin, Bahram; Taylor, John; Fontenay, Gerald; Callahan, Daniel

    2001-06-01

    We have developed a 'microscopy channel' to advertise a unique set of on-line scientific instruments and to let users join a particular session, perform an experiment, collaborate with other users, and collect data for further analysis. The channel is a collaborative problem solving environment (CPSE) that allows for both synchronous and asynchronous collaboration, as well as flow control for enhanced scalability. The flow control is a declarative feature that enhances software functionality at the experimental scale. Our testbed includes several unique electron and optical microscopes with applications ranging from material science to cell biology. We have built a system that leverages current commercial CORBA services, Web Servers, and flow control specifications to meet diverse requirements for microscopy and experimental protocols. In this context, we have defined and enhanced Instrument Services (IS), Exchange Services (ES), Computational Services (CS), and Declarative Services (DS) that sit on top of CORBA and its enabling services (naming, trading, security, and notification) IS provides a layer of abstraction for controlling any type of microscope. ES provides a common set of utilities for information management and transaction. CS provides the analytical capabilities needed for online microscopy. DS provides mechanisms for flow control for improving the dynamic behavior of the system.

  8. Declarative Modeling for Production Order Portfolio Scheduling

    Directory of Open Access Journals (Sweden)

    Banaszak Zbigniew

    2014-12-01

    Full Text Available A declarative framework enabling to determine conditions as well as to develop decision-making software supporting small- and medium-sized enterprises aimed at unique, multi-project-like and mass customized oriented production is discussed. A set of unique production orders grouped into portfolio orders is considered. Operations executed along different production orders share available resources following a mutual exclusion protocol. A unique product or production batch is completed while following a given activity’s network order. The problem concerns scheduling a newly inserted project portfolio subject to constraints imposed by a multi-project environment The answers sought are: Can a given project portfolio specified by its cost and completion time be completed within the assumed time period in a manufacturing system in hand? Which manufacturing system capability guarantees the completion of a given project portfolio ordered under assumed cost and time constraints? The considered problems regard finding a computationally effective approach aimed at simultaneous routing and allocation as well as batching and scheduling of a newly ordered project portfolio subject to constraints imposed by a multi-project environment. The main objective is to provide a declarative model enabling to state a constraint satisfaction problem aimed at multi-project-like and mass customized oriented production scheduling. Multiple illustrative examples are discussed.

  9. MODEL PENGENALAN PERMAINAN DALAM PEMBELAJARAN LOMPAT JAUH PADA SISWA KELAS ATAS SEKOLAH DASAR

    Directory of Open Access Journals (Sweden)

    Kurnia Azis Setyawan

    2015-10-01

    Full Text Available Penelitian ini bertujuan untuk menghasilkan model pengenalan pembelajaran lompat jauh pada siswa sekolah dasar (SD kelas atas tahun pelajaran 2013/2014 di Kecamatan Srumbung, Kabupaten Magelang. Model pembelajaran yang dikembangkan diharapkan untuk digunakan guru SD sebagai salah satu bentuk pembelajaran lompat jauh yang baik dan efektif. Penelitian pengembangan ini dilakukan dengan mengadaptasi langkah-langkah penelitian pengembangan sebagai berikut: (1 pengumpulan informasi di lapangan, (2 melakukan analisis terhadap informasi yang telah dikumpul-kan, (3 mengembangkan produk awal (draf model, (4 validasi ahli dan revisi, (5 uji coba lapangan skala kecil dan revisi, (6 uji coba lapangan skala besar dan revisi, dan (7 pembuatan produk final. Uji coba skala kecil dilakukan terhadap siswa kelas 5 SD N Tegalrandu dan SD N Polengan, Kecamatan Srumbung yang berjumlah 31 siswa. Uji coba skala besar dilakukan terhadap siswa kelas 5 SD N Tegalrandu, SD N Polengan, SD N Pucanganom, SD N Pandanretno, SD N Soka 1 yang berjumlah 81 siswa. Instrumen pengumpulan data yang digunakan yaitu; (1 pedoman wawancara, (2 skala nilai, (3 pedoman observasi model pembelajaran, (4 pedoman observasi keefektifan model pembelajaran. Teknik analisis data yang dilakukan yaitu analisis deskriptif kuantitatif dan analisis deskriptif kualitatif. Hasil penelitian ini berupa buku dan video model pengenalan dalam pembelajaran lompat jauh pada SD kelas atas. Berdasarkan penilaian ahli materi cabang olahraga atletik dan guru penjasor-kes, produk model pengenalan dalam pembelajaran lompat jauh pada SD kelas atas, sudah sesuai dan layak untuk digunakan oleh guru penjasorkes dalam mengajarkan materi lompat jauh kepada siswanya dengan nilai rata-rata 98,1%. Kata kunci: pengembangan, permainan, model pengenalan pembelajaran lompat jauh   INTRODUCTION MODELS IN LEARNING GAMES OF LONG JUMP IN UPPER CLASS ELEMENTARY SCHOOL Abstract This study aims to produce introduction models of the

  10. Cognitive foundations of organizational learning: re-introducing the distinction between declarative and non-declarative knowledge

    Science.gov (United States)

    Kump, Barbara; Moskaliuk, Johannes; Cress, Ulrike; Kimmerle, Joachim

    2015-01-01

    Contemporary research into socio-cognitive foundations of organizational learning tends to disregard the distinction between declarative and non-declarative knowledge. By reviewing the literature from organizational learning research and cognitive psychology we explain that this distinction is crucial. We describe the foundations of organizational learning by referring to models that consider the interplay between individual and collective knowledge-related processes in organizations. We highlight the existence of a research gap resulting from the finding that these approaches have widely neglected the existence of different types of knowledge. We then elaborate on characteristics of declarative and non-declarative knowledge in general, consider organizations as structures of distributed cognition, and discuss the relationship between organizational knowledge and practice. Subsequently, we examine the role of declarative and non-declarative knowledge in the context of organizational learning. Here, we analyze (1) the cognitive and social mechanisms underlying the development of declarative and non-declarative knowledge within structures of distributed cognition; and (2) the relationship between alterations in declarative and non-declarative types of knowledge on the one hand and changes in organizational practice on the other. Concluding, we discuss implications of our analysis for organizational learning research. We explain how our integrative perspective may offer starting points for a refined understanding of the sub-processes involved in organizational learning and unlearning and may support a better understanding of practical problems related to organizational learning and change. PMID:26483739

  11. Cognitive foundations of organizational learning: re-introducing the distinction between declarative and non-declarative knowledge.

    Science.gov (United States)

    Kump, Barbara; Moskaliuk, Johannes; Cress, Ulrike; Kimmerle, Joachim

    2015-01-01

    Contemporary research into socio-cognitive foundations of organizational learning tends to disregard the distinction between declarative and non-declarative knowledge. By reviewing the literature from organizational learning research and cognitive psychology we explain that this distinction is crucial. We describe the foundations of organizational learning by referring to models that consider the interplay between individual and collective knowledge-related processes in organizations. We highlight the existence of a research gap resulting from the finding that these approaches have widely neglected the existence of different types of knowledge. We then elaborate on characteristics of declarative and non-declarative knowledge in general, consider organizations as structures of distributed cognition, and discuss the relationship between organizational knowledge and practice. Subsequently, we examine the role of declarative and non-declarative knowledge in the context of organizational learning. Here, we analyze (1) the cognitive and social mechanisms underlying the development of declarative and non-declarative knowledge within structures of distributed cognition; and (2) the relationship between alterations in declarative and non-declarative types of knowledge on the one hand and changes in organizational practice on the other. Concluding, we discuss implications of our analysis for organizational learning research. We explain how our integrative perspective may offer starting points for a refined understanding of the sub-processes involved in organizational learning and unlearning and may support a better understanding of practical problems related to organizational learning and change.

  12. Does the cholinesterase inhibitor, donepezil, benefit both declarative and non-declarative processes in mild to moderate Alzheimer's disease?

    Science.gov (United States)

    Winstein, Carolee J; Bentzen, Kirk R; Boyd, Lara; Schneider, Lon S

    2007-07-01

    Previous research suggests separate neural networks for implicit (non-declarative) and explicit (declarative) memory processes. A core cognitive impairment in mild to moderate Alzheimer's disease (AD) is a pronounced declarative memory and learning deficit with relative preservation of non-declarative memory. Cholinesterase inhibitors has been purported to enhance cognitive function, and previous clinical trials consistently showed that donepezil, a reversible inhibitor of acetylcholinesterase (AChE), led to statistically significant improvements in cognition and patient function. This prospective pilot study is a randomized, double blind, placebo-controlled clinical trial investigating 10 patients with AD. Our purpose was to examine the relationship between declarative and non-declarative capability with particular emphasis on implicit sequence learning. Patients were assessed at baseline and again at 4-weeks. After participants' baseline data were obtained, each was double-blindly randomized to one of two groups: donepezil or placebo. At baseline participants were tested with two outcome measures (Serial Reaction Time Task, Alzheimer's Disease Assessment Scale-Cognitive Subscale). Participants were given either 5 mg donepezil or an identically appearing placebo to be taken nightly for 4 weeks (28 tablets), and then retested. The donepezil group demonstrated a greater likelihood of increases in both non-declarative and declarative processes. The placebo group was mixed without clearly definable trends or patterns. When the data were examined for coincidental changes in the two outcome measures together they are suggestive of a benefit from donepezil treatment for non-declarative and declarative processes.

  13. Pertumbuhan Setek Sambung Kina (Cinchona sp. Klon QRC Akibat Perbedaan Panjang Setek Batang Atas

    Directory of Open Access Journals (Sweden)

    Joko Santoso

    2016-07-01

    Full Text Available Penelitian yang bertujuan untuk mempelajari pengaruh variasi panjang setek terhadap  pertumbuhan setek sambung kina (Cinchona sp klon QRC telah dilaksanakan di kebun percobaan Pusat Penelitian Teh dan Kina (PPTK Gambung, Kabupaten Bandung, dengan ketinggian kurang lebih 1300 meter di atas permukaan laut, jenis tanah Andisol, tipe iklim B menurut klasifikasi Schmidt dan Fergusson (1951 dengan curah hujan rata-rata antara 2000 - 3000 mm per tahun dan suhu rata-rata 13,5oC- 21,1oC.  Kelembaban relatif antara 68% sampai 97%. Menggunakan Rancangan Acak Kelompok (RAK dengan 5 perlakuan dan diulang lima kali. Jumlah tanaman per plot adalah 50 tanaman: perlakuan panjang setek terdiri dari  5 cm,  7 cm,  9 cm, 11 cm, dan 13 cm. Hasil penelitian menunjukkan bahwa Panjang setek sambung atas yang berbeda memberikan pengaruh yang berbeda terhadap persentase setek hidup, panjang setek, jumlah daun, jumlah akar dan panjang akar bibit kina di pembibitan. Penggunaan setek sambung dengan panjang 7 cm,  memberikan pengaruh yang paling baik terhadap pertumbuhan bibit sambung kina (Cinchona ledgeriana Moens di pembibitan yang ditunjukkan oleh persentase hidup, jumlah daun, tinggi bibit dan jumlah akar yang lebih tinggi dibanding perlakuan yang lain. The objective of this research was to evaluate the effect of variation in the length of cuttings on the growth of grafted cutting of cinchona (Cinchona  Sp. clone QRC. The research was conducted in Gambung Experimental Garden, Research Institute for Tea and Cinchona, Bandung at 1,300 m above sea level, Andisol soil type with type B of climate according to the classification of Schmidt and Fergusson (1951, average of rainfall between 2,000 mm – 3,000 mm per year, average temperature of 13,5oC – 21,1oC, and relative humidity of 68% – 97%. The research used randomized block design (RBD with five treatments and five replications. The treatment was length of cutting was consisted of 5, 7, 9, 11, and 13 cm. The

  14. Keefektifan Konseling Resolusi Konflik untuk Mengatasi Konflik Interpersonal pada Siswa Sekolah Menengah Atas

    Directory of Open Access Journals (Sweden)

    Budi Purwoko

    2016-08-01

    Full Text Available Abstract: This research examined the effectiveness of conflict resolution counseling to solve student’s interpersonal conflict in senior high school. The experimental study used randomized controlled trials design with triple blinding include: client as participants, counselors, and pretest-postestt administrator. Participants were 24 students with destructive interpersonal, devided into 12 students in the experimental group and 12 students in the control group. The experimental group received conflict resolution counseling, and the control group received counseling as usual. Based on anacova statistical test indicated the implementing of conflict resolution counseling had improved four indicators effectively include, (1 positive perceptions of the conflict, (2 collaborative attitude in  facing the conflict, (3 constructive way to resolve conflict, (4 the results of a constructive conflict resolution, and  (5 the combination of four indicators. It can be concluded that, conflict resolution counseling can help the students of senior high school to solve their interpersonal conflicts. Key Words: Conflict resolution counseling, interpersonal conflict, senior high school students                                                                                                                            Abstrak: Penelitian ini menguji keefektifan konseling resolusi konflik untuk menyelesaikan konflik interpersonal pada siswa Sekolah Menengah Atas. Rancangan penelitian menggunakan randomized controlled trials: triple blinding. Subjek penelitian sebanyak 24 siswa dengan konflik interpersonal berpola “menang-kalah” ataupun “kalah-kalah”. Mereka terbagi dalam 12 siswa pada kelompok eksperimen serta 12 siswa pada kelompok kontrol, melalui random allocation. Siswa kelompok eksperimen dikenai konseling resolusi konflik

  15. Analisa Performa Kolektor Surya Pelat Datar Bersirip dengan Aliran di Atas Pelat Penyerap

    Directory of Open Access Journals (Sweden)

    I Gst.Ketut Sukadana

    2012-11-01

    Full Text Available Energi matahari merupakan salah satu sumber energi alternatif yang sangat mudah di peroleh di Indonesia bahkandianggap gratis, karena Indonesia merupakan Negara yang terletak di daerah khatulistiwa. Pemanfaatan energi surya sudahlama di lakukan oleh masyarakat Indonesia baik untuk pengering pakaian, kayu, dan hasil pertanian. Namun pemanfaatan darienergi matahari ini tidak dilakukan secara optimal. Oleh karena itu perlu dilakukan sebuah penelitian agar energi matahari yangada ini dapat dimanfaatkan dengan semaksimal mungkin. Kolektor surya adalah sebuah alat yang berfungsi untukmengumpulkan radiasi matahari dan mengubahnya menjadi energi kalor yang berguna. Penulis telah melakukan modifikasi yangdiharapkan dapat meningkatkan performa dari kolektor surya ini yaitu dengan merubah bentuk pelat penyerapnya. Modifikasiyang dimaksudkan adalah pada bagian siripnya, dimana pada pelat penyerapnya ditambahkan sirip yang diletakan diantarapelat penyerap dan penutup transparan atau mengarah ke atas.Penelitian ini telah dimulai dengan pembuatan dua buah kolektor yaitu kolektor surya pelat datar dengan pelatpenyerap berbentuk sirip yang mengarah keatas dan kolektor surya pelat datar tanpa sirip, yang kemudian selanjutnya dipasangalat pengukur di titik-titik tertentu pada kolektor. Luas kolektor yang dipilih adalah 1 m2, yaitu lebar kolektor, W = 0,5 m danpanjang kolektor, Lc = 2 m. Pelat penyerap, sirip, dan pelat bawah menggunakan pelat besi dengan ketebalan 1,2 mm ( =0,98 = 0,98 yang dicat hitam kusam (doff. Untuk penutup transparannya menggunakan kaca bening dengan ketebalansebesar 5 mm ( = 0,88 = 0,9. Bagian bawah dan samping kolektor diberi isolasi yang terdiri dari gabus (styrofoamdengan ketebalan 10 mm ( = 0,045?. dan triplek dengan ketebalan 4 mm ( = 0,012?.. Saluran udara dengankedalaman 8 cm. Jumlah sirip yang digunakan adalah 4 buah, dengan jarak peletakan sirip sama, baik antar sirip maupundengan isolasi samping.Energi berguna pada kolektor

  16. Pendidikan sebagai Perekrut dalam Komunitas Terbayang: Analisa Wacana dalam Film Denias Senandung di Atas Awan

    Directory of Open Access Journals (Sweden)

    Katarina Rima Melati

    2014-10-01

    Full Text Available Penelitian ini bertujuan untuk memahami wacana politik dan negara yang dibentukoleh sebuah film. Film Denias, Senandung Di Atas Awan (DSAW dipilih sebagaistudi kasus karena film ini pernah menjadi film terbaik Indonesia dan mewakiliIndonesia dalam seleksi piala Oscar 2008. Berdasarkan hasil penelitian dapatdipahami bahwa menjadi sebuah negara adalah membayangkan sebuah komunitasyang dibangun dengan unit politik yang sama dan melalui sentimen sebagai ‘sesamawarga negara’. Proses ini bukannya selalu berjalan mulus, malahan salah saturesikonya adalah tercabutnya nilai-nilai otentisitas kedaerahan yang telah mengakardalam sebuah komunitas untuk kemudian distandarisasi agar kokoh sebagaibangunan bernama negara. Imaginasi proyek negara ini diusung terus menerusmelalui wacana pembentukan nasionalisme kebangsaan salah satunya adalahmelalui sistem pendidikan yang dilembagakan dalam bentuk sekolah. Film DSAWmemberi gambaran bagaimana pendidikan terutama di lingkungan sekolah menjadiagenda politik dalam memasukkan ideologi kebangsaan termasuk dengan atributatributkenegaraan seperti militer melalui anggota Kopassus; budaya melalui bahasaIndonesia; pembentukan oposisi biner antara Jawa yang telah maju dibandingkandengan Papua yang tertinggal; termasuk Freeport sebagai representasi dari kapital.Film DSAW menjadi contoh bagi pembentukan bayangan komunitas sebagaikesatuan yang direkrut melalui ideologi-ideologi bahkan doktrin-doktrin yang adadalam sistem pendidikan.   The Education as a Means of Recruiting in the Imagined Community: TheDiscourse Analysis in Denias Movie, Senandung di Atas Awan. This study aimsto understand the political and state discourse formed by a movie. Denias movie ischosen as a case study because it has ever been the best Indonesian movie and representedIndonesia in the selection of 2008 Oscar Award. Based on the research result, it can beunderstood that being a nation is such a way of imagining a community built with asimilar

  17. The dynamics of massive starless cores with ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Tan, Jonathan C. [Departments of Astronomy and Physics, University of Florida, Gainesville, FL 32611 (United States); Kong, Shuo; Butler, Michael J. [Department of Astronomy, University of Florida, Gainesville, FL 32611 (United States); Caselli, Paola [School of Physics and Astronomy, The University of Leeds, Leeds LS2 9JT (United Kingdom); Fontani, Francesco [INAF-Osservatorio Astrofisico di Arcetri, Largo Enrico Fermi 5, I-50125 Firenze (Italy)

    2013-12-20

    How do stars that are more massive than the Sun form, and thus how is the stellar initial mass function (IMF) established? Such intermediate- and high-mass stars may be born from relatively massive pre-stellar gas cores, which are more massive than the thermal Jeans mass. The turbulent core accretion model invokes such cores as being in approximate virial equilibrium and in approximate pressure equilibrium with their surrounding clump medium. Their internal pressure is provided by a combination of turbulence and magnetic fields. Alternatively, the competitive accretion model requires strongly sub-virial initial conditions that then lead to extensive fragmentation to the thermal Jeans scale, with intermediate- and high-mass stars later forming by competitive Bondi-Hoyle accretion. To test these models, we have identified four prime examples of massive (∼100 M {sub ☉}) clumps from mid-infrared extinction mapping of infrared dark clouds. Fontani et al. found high deuteration fractions of N{sub 2}H{sup +} in these objects, which are consistent with them being starless. Here we present ALMA observations of these four clumps that probe the N{sub 2}D{sup +} (3-2) line at 2.''3 resolution. We find six N{sub 2}D{sup +} cores and determine their dynamical state. Their observed velocity dispersions and sizes are broadly consistent with the predictions of the turbulent core model of self-gravitating, magnetized (with Alfvén Mach number m{sub A} ∼ 1) and virialized cores that are bounded by the high pressures of their surrounding clumps. However, in the most massive cores, with masses up to ∼60 M {sub ☉}, our results suggest that moderately enhanced magnetic fields (so that m{sub A} ≅ 0.3) may be needed for the structures to be in virial and pressure equilibrium. Magnetically regulated core formation may thus be important in controlling the formation of massive cores, inhibiting their fragmentation, and thus helping to establish the stellar IMF.

  18. Declarative vs. Procedural Memory: Roles in Second Language Acquisition

    Directory of Open Access Journals (Sweden)

    Laleh Fakhraee Faruji

    2012-04-01

    Full Text Available Memory is not a single faculty but is a combination of multiple distinct abilities (Schacter, 1987. The declarative-procedural distinction is used both with regard to knowledge and memory that stores this knowledge. Ellis (2008 used the terms explicit/implicit, and declarative/procedural interchangeably. In this article the researcher aims at identifying the different aspects of declarative/procedural memory, interaction between these two types of memory, and the role they may play in second language acquisition.

  19. PENGARUH PEMERIKSAAN INTERN TERHADAP EFEKTIVITAS PENGENDALIAN INTERN ATAS PERSEDIAAN BAHAN BAKU PADA PT. CHANDRA ASRI PETROCHEMICAL JAKARTA

    Directory of Open Access Journals (Sweden)

    Andi Riyanto

    2016-03-01

      Keyword : Raw Material Inventory, Internal Control, Internal Auditing.   Abstrak - PT. Chandra Asri Petrochemical adalah perusahaan petrokimia terbesar dan terintegrasi secara vertikal di Indonesia. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemeriksaan intern terhadap efektivitas pengendalian intern atas persediaan bahan baku pada PT. Chandra Asri Petrochemical. Metode yang digunakan adalah metode deskriptif analitis dengan pendekatan kuantitatif. Populasi berjumlah 27 pegawai dan semua populasi digunakan sebagai sampel dengan teknik sampling jenuh. Dari perhitungan uji statistik menggunakan aplikasi SPSS versi 20, diperoleh nilai thitung untuk variabel pemeriksaan intern adalah 5,799 dengan df = 24 pada signifikansi (α 0,05, diperoleh ttabel sebesar 2,064, maka keputusan uji yang diambil adalah H0 ditolak. Artinya bahwa pemeriksaan intern berpengaruh signifikan terhadap efektivitas pengendalian intern atas persediaan bahan baku.   Kata Kunci : Pemeriksaan Intern, Pengendalian Intern, Persediaan Bahan Baku.

  20. ESO Signs Largest-Ever European Industrial Contract For Ground-Based Astronomy Project ALMA

    Science.gov (United States)

    2005-12-01

    ESO, the European Organisation for Astronomical Research in the Southern Hemisphere, announced today that it has signed a contract with the consortium led by Alcatel Alenia Space and composed also of European Industrial Engineering (Italy) and MT Aerospace (Germany), to supply 25 antennas for the Atacama Large Millimeter Array (ALMA) project, along with an option for another seven antennas. The contract, worth 147 million euros, covers the design, manufacture, transport and on-site integration of the antennas. It is the largest contract ever signed in ground-based astronomy in Europe. The ALMA antennas present difficult technical challenges, since the antenna surface accuracy must be within 25 microns, the pointing accuracy within 0.6 arc seconds, and the antennas must be able to be moved between various stations on the ALMA site. This is especially remarkable since the antennas will be located outdoor in all weather conditions, without any protection. Moreover, the ALMA antennas can be pointed directly at the Sun. ALMA will have a collecting area of more than 5,600 square meters, allowing for unprecedented measurements of extremely faint objects. The signing ceremony took place on December 6, 2005 at ESO Headquarters in Garching, Germany. "This contract represents a major milestone. It allows us to move forward, together with our American and Japanese colleagues, in this very ambitious and unique project," said ESO's Director General, Dr. Catherine Cesarsky. "By building ALMA, we are giving European astronomers access to the world's leading submillimetre facility at the beginning of the next decade, thereby fulfilling Europe's desire to play a major role in this field of fundamental research." Pascale Sourisse, Chairman and CEO of Alcatel Alenia Space, said: "We would like to thank ESO for trusting us to take on this new challenge. We are bringing to the table not only our recognized expertise in antenna development, but also our long-standing experience in

  1. COMPACT STARBURSTS IN z similar to 3-6 SUBMILLIMETER GALAXIES REVEALED BY ALMA

    NARCIS (Netherlands)

    Ikarashi, Soh; Ivison, R. J.; Caputi, Karina I.; Aretxaga, Itziar; Dunlop, James S.; Hatsukade, Bunyo; Hughes, David H.; Iono, Daisuke; Izumi, Takuma; Kawabe, Ryohei; Kohno, Kotaro; Lagos, Claudia D. P.; Motohara, Kentaro; Nakanishi, Kouichiro; Ohta, Kouji; Tamura, Yoichi; Umehata, Hideki; Wilson, Grant W.; Yabe, Kiyoto; Yun, Min S.

    2015-01-01

    We report the source size distribution, as measured by ALMA millimetric continuum imaging, of a sample of 13 AzTEC-selected submillimeter galaxies (SMGs) at z(phot) similar to 3-6. Their infrared luminosities and star formation rates (SFRs) are L-IR similar to, 2-6 x 10(12) L-circle dot and similar

  2. Side-band-separating heterodyne mixer for band 9 of ALMA.

    NARCIS (Netherlands)

    Mena, F. P.; Baryshev, A. M.; Kooi, J.; Lodewijk, C. F. J.; Gerlofsma, G.; Hesper, R.; Wild, W.; Shen, XC; Lu, W; Zhang, J; Dou, WB

    2006-01-01

    Here we present the realization of a side-band-separating (2SB) heterodyne mixer for the frequency range from 602 to 720 GHz (corresponding to ALMA band 9). The mixer, in brief, consists of a quadrature hybrid, two LO injectors, two SIS junctions, and three dumping loads. All the parts were modeled

  3. Design of a side-band-separating heterodyne mixer for band 9 of ALMA

    NARCIS (Netherlands)

    Baryshev, AM; Kooi, J; Mena, FR; Lodewijk, CRJ; Wild, W

    2005-01-01

    A side-band-separating (SBS) heterodyne mixer has been designed for the Atacama Large Millimeter Array (ALMA) 602-720 GHz band, as it will present a great improvement over the current double-side-band configuration under development at the moment. Here we present design details and the results of

  4. The Best of Two Worlds: ALMA + IRAM30M Observations of the Orion Integral Shape Filament

    Science.gov (United States)

    Hacar Gonzalez, Alvaro

    2018-01-01

    We have investigated the internal gas structure of the Orion Integral Shape filament using two large-scale, 150-pointing ALMA-12m mosaics and previous IRAM30m single-dish (SD) observations. From the combination of both single-dish and interferometric data we have produced a high-dynamic range and high-sensitivity map describing the internal gas structure of this filament at scales between 2 pc and 2000 AU (Hacar et al, submitted to A&A). In a series of individual CASA reductions (w/o SD data + w/o feathering), we have investigated the impact of the different uv-coverages on both the total flux and line velocity structure of our ALMA maps. Our analysis highlights the critical role played by the zero-spacing data at the different stages of the cleaning process. The results of these ALMA+IRAM30m experiments emphasize the need of high-sensitivity SD observations for the analysis of large-scale interferometric maps. During my talk, I will discuss the implications of these experiments on the dawn of the ALMA era and in the context of the new AtLAST telescope.

  5. Quasi-optical assessment of the ALMA band 9 front-end

    NARCIS (Netherlands)

    Candotti, Massimo; Baryshev, Andrey M.; Trappe, Neil

    The ALMA band 9 (600-720 GHz) receiver is a dual channel heterodyne system which is capable of detecting orthogonally polarised signals utilising a wire grid beam splitter. Two Superconductor-Insulator-Superconductor (SIS) mixers mounted behind hybrid mode corrugated horns are coupled to the 12 m

  6. Equilibrium chemical reaction of supersonic hydrogen-air jets (the ALMA computer program)

    Science.gov (United States)

    Elghobashi, S.

    1977-01-01

    The ALMA (axi-symmetrical lateral momentum analyzer) program is concerned with the computation of two dimensional coaxial jets with large lateral pressure gradients. The jets may be free or confined, laminar or turbulent, reacting or non-reacting. Reaction chemistry is equilibrium.

  7. Experimental determination with EPR-methods of dose loads on local population in inhabited localities adjacent to the tailing pond "Koshkar-ata" (Kazakhstan)

    Science.gov (United States)

    Kuterbekov, Kairat; Sadykov, Nurllah; Zhumadilov, Kassym; Nurgaliyeva, Rano; Kabyshev, Aset; Abseitov, Erbolat; Kurmanzhanov, Askar

    2017-11-01

    EPR study of TE from teeth donors in KOSHKAR-ATA region. During the first year we received22 tooth samples from local people in KOSHKAR-ATA region; the teeth were removed by dentists in accordance with their medical prescriptions. Obtained data showed that radiation signal in the analyzed samples corresponds to doses not exceeding 0.3 Gy; only one sample carriers the signal of (0.35±0.15)Gy.

  8. A shared resource between declarative memory and motor memory

    Science.gov (United States)

    Keisler, Aysha; Shadmehr, Reza

    2010-01-01

    The neural systems that support motor adaptation in humans are thought to be distinct from those that support the declarative system. Yet, during motor adaptation changes in motor commands are supported by a fast adaptive process that has important properties (rapid learning, fast decay) that are usually associated with the declarative system. The fast process can be contrasted to a slow adaptive process that also supports motor memory, but learns gradually and shows resistance to forgetting. Here we show that after people stop performing a motor task, the fast motor memory can be disrupted by a task that engages declarative memory, but the slow motor memory is immune from this interference. Furthermore, we find that the fast/declarative component plays a major role in the consolidation of the slow motor memory. Because of the competitive nature of declarative and non-declarative memory during consolidation, impairment of the fast/declarative component leads to improvements in the slow/non-declarative component. Therefore, the fast process that supports formation of motor memory is not only neurally distinct from the slow process, but it shares critical resources with the declarative memory system. PMID:21048140

  9. Subthalamic stimulation differentially modulates declarative and nondeclarative memory.

    Science.gov (United States)

    Hälbig, Thomas D; Gruber, Doreen; Kopp, Ute A; Scherer, Peter; Schneider, Gerd-Helge; Trottenberg, Thomas; Arnold, Guy; Kupsch, Andreas

    2004-03-01

    Declarative memory has been reported to rely on the medial temporal lobe system, whereas non-declarative memory depends on basal ganglia structures. We investigated the functional role of the subthalamic nucleus (STN), a structure closely connected with the basal ganglia for both types of memory. Via deep brain high frequency stimulation (DBS) we manipulated neural activity of the STN in humans. We found that DBS-STN differentially modulated memory performance: declarative memory was impaired, whereas non-declarative memory was improved in the presence of STN-DBS indicating a specific role of the STN in the activation of memory systems. Copyright 2004 Lippincott Williams & Wilkins

  10. The Petunia GRAS Transcription Factor ATA/RAM1 Regulates Symbiotic Gene Expression and Fungal Morphogenesis in Arbuscular Mycorrhiza1

    Science.gov (United States)

    Rich, Mélanie K.

    2015-01-01

    Arbuscular mycorrhiza (AM) is a mutual symbiosis that involves a complex symbiotic interface over which nutrients are exchanged between the plant host and the AM fungus. Dozens of genes in the host are required for the establishment and functioning of the interaction, among them nutrient transporters that mediate the uptake of mineral nutrients delivered by the fungal arbuscules. We have isolated in a genetic mutant screen a petunia (Petunia hybrida) GIBBERELLIC ACID INSENSITIVE, REPRESSOR of GIBBERELLIC ACID INSENSITIVE, and SCARECROW (GRAS)-type transcription factor, ATYPICAL ARBUSCULE (ATA), that acts as the central regulator of AM-related genes and is required for the morphogenesis of arbuscules. Forced mycorrhizal inoculations from neighboring wild-type plants revealed an additional role of ATA in restricting mycorrhizal colonization of the root meristem. The lack of ATA, which represents the ortholog of REQUIRED FOR ARBUSCULAR MYCORRHIZA1 in Medicago truncatula, renders the interaction completely ineffective, hence demonstrating the central role of AM-related genes for arbuscule development and function. PMID:25971550

  11. The Petunia GRAS Transcription Factor ATA/RAM1 Regulates Symbiotic Gene Expression and Fungal Morphogenesis in Arbuscular Mycorrhiza.

    Science.gov (United States)

    Rich, Mélanie K; Schorderet, Martine; Bapaume, Laure; Falquet, Laurent; Morel, Patrice; Vandenbussche, Michiel; Reinhardt, Didier

    2015-07-01

    Arbuscular mycorrhiza (AM) is a mutual symbiosis that involves a complex symbiotic interface over which nutrients are exchanged between the plant host and the AM fungus. Dozens of genes in the host are required for the establishment and functioning of the interaction, among them nutrient transporters that mediate the uptake of mineral nutrients delivered by the fungal arbuscules. We have isolated in a genetic mutant screen a petunia (Petunia hybrida) Gibberellic Acid Insensitive, Repressor of Gibberellic Acid Insensitive, and Scarecrow (GRAS)-type transcription factor, Atypical Arbuscule (ATA), that acts as the central regulator of AM-related genes and is required for the morphogenesis of arbuscules. Forced mycorrhizal inoculations from neighboring wild-type plants revealed an additional role of ATA in restricting mycorrhizal colonization of the root meristem. The lack of ATA, which represents the ortholog of Required For Arbuscular Mycorrhiza1 in Medicago truncatula, renders the interaction completely ineffective, hence demonstrating the central role of AM-related genes for arbuscule development and function. © 2015 American Society of Plant Biologists. All Rights Reserved.

  12. Inhibitory Activity of Iron Chelators ATA and DFO on MCF-7 Breast Cancer Cells and Phosphatases PTP1B and SHP2.

    Science.gov (United States)

    Kuban-Jankowska, Alicja; Sahu, Kamlesh K; Gorska-Ponikowska, Magdalena; Tuszynski, Jack A; Wozniak, Michal

    2017-09-01

    Rapidly-dividing cancer cells have higher requirement for iron compared to non-transformed cells, making iron chelating a potential anticancer strategy. In the present study we compared the anticancer activity of uncommon iron chelator aurintricarboxylic acid (ATA) with the known deferoxamine (DFO). We investigated the impact of ATA and DFO on the viability and proliferation of MCF-7 cancer cells. Moreover we performed enzymatic activity assays and computational analysis of the ATA and DFO effects on pro-oncogenic phosphatases PTP1B and SHP2. ATA and DFO decrease the viability and proliferation of breast cancer cells, but only ATA considerably reduces the activity of PTP1B and SHP2 phosphatases. Our studies indicated that ATA strongly inactivates and binds in the PTP1B and SHP2 active site, interacting with arginine residue essential for enzyme activity. We confirmed that iron chelating can be considered as a potential strategy for the adjunctive treatment of breast cancer. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  13. Overall examination of the ecological situation in the toxic and radioactive wastes storage 'KOSHKAR-ATA' and development of rehabilitation actions

    International Nuclear Information System (INIS)

    Kadyrzhanov, K.K.; Kuterbekov, K.A.; Lukashenko, S.N.; Melent'ev, M.I.; Stromov, V.M.; Shaitarov, V.N.

    2002-01-01

    The operation of chemical-technological, mining and metallurgy plants in Mangyshlak (Kazakstan) caused deterioration of ecological conditions in Mangystau region, where tailing 'KOSHKAR-ATA' is considered as the most hazardous object. Storage 'KOSHKAR-ATA' is an internal-drainage sedimentation lake for toxic, radioactive and industrial chemical wastes (TRW) and for domestic wastes. It is located 5 km northward to Aktau town, situated on the Caspian Sea shore. Since 1965, all TRW have been stored in 'KOSHKAR ATA' up to now. At present, real mass of them is 360 mln. tonnes and total activity is about 11000 Ci. Under local hydro-technical conditions, liquid wastes have a tendency to spread in underground water horizon and Caspian Sea. Results of well high accuracy thermometry (1992-93) show sufficient distortion (to 1 deg C and more) of geo-normal field at the territory of tailing 'KOSHKAR-ATA'. When the investigation of the tailing was in progress, warm water was flowing in west direction (4 - 4,5 km) and in some places reached Caspian Sea coast. Due to continuous contamination of the soil and vegetation around 'KOSHKAR-ATA' storage regional ecological conditions become critical. Consequently, some measures have to be taken immediately in order to eliminate source of contamination, contain the spread of contamination and rehabilitate the environment. The experience acquired during the assessment of the storage of toxic and radioactive wastes 'KOSHKAR-ATA' can be applied to territories with similar ecological problems. (author)

  14. First analysis of solar structures in 1.21 mm full-disc ALMA image of the Sun

    Science.gov (United States)

    Brajša, R.; Sudar, D.; Benz, A. O.; Skokić, I.; Bárta, M.; Pontieu, B. De; Kim, S.; Kobelski, A.; Kuhar, M.; Shimojo, M.; Wedemeyer, S.; White, S.; Yagoubov, P.; Yan, Y.

    2018-05-01

    Context. Various solar features can be seen in emission or absorption on maps of the Sun in the millimetre and submillimetre wavelength range. The recently installed Atacama Large Millimetre/submillimetre Array (ALMA) is capable of observing the Sun in that wavelength range with an unprecedented spatial, temporal and spectral resolution. To interpret solar observations with ALMA, the first important step is to compare solar ALMA maps with simultaneous images of the Sun recorded in other spectral ranges. Aims: The first aim of the present work is to identify different structures in the solar atmosphere seen in the optical, infrared, and EUV parts of the spectrum (quiet Sun, active regions, prominences on the disc, magnetic inversion lines, coronal holes and coronal bright points) in a full-disc solar ALMA image. The second aim is to measure the intensities (brightness temperatures) of those structures and to compare them with the corresponding quiet Sun level. Methods: A full-disc solar image at 1.21 mm obtained on December 18, 2015, during a CSV-EOC campaign with ALMA is calibrated and compared with full-disc solar images from the same day in Hα line, in He I 1083 nm line core, and with various SDO images (AIA at 170 nm, 30.4 nm, 21.1 nm, 19.3 nm, and 17.1 nm and HMI magnetogram). The brightness temperatures of various structures are determined by averaging over corresponding regions of interest in the calibrated ALMA image. Results: Positions of the quiet Sun, active regions, prominences on the disc, magnetic inversion lines, coronal holes and coronal bright points are identified in the ALMA image. At the wavelength of 1.21 mm, active regions appear as bright areas (but sunspots are dark), while prominences on the disc and coronal holes are not discernible from the quiet Sun background, despite having slightly less intensity than surrounding quiet Sun regions. Magnetic inversion lines appear as large, elongated dark structures and coronal bright points correspond

  15. Development and testing of Band 10 receivers for the ALMA project

    Energy Technology Data Exchange (ETDEWEB)

    Uzawa, Y., E-mail: y.uzawa@nao.ac.jp [National Astronomical Observatory, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Fujii, Y.; Gonzalez, A.; Kaneko, K.; Kroug, M.; Kojima, T.; Kuroiwa, K.; Miyachi, A. [National Astronomical Observatory, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Saito, S.; Makise, K.; Wang, Z. [National Institute of Information and Telecommunications Technology, 588-2 Iwaoka, Iwaoka-cho, Kobe, Hyogo 651-2492 (Japan); Asayama, S. [Joint ALMA Observatory, Alonso de Cordova 3107, Vitacura, Santiago (Chile)

    2013-11-15

    Highlights: •The ALMA Band 10 (787–950 GHz) SIS receivers have been developed. •The complex conductivity of NbTiN was measured by a THz-TDS for the mixer design. •Tens of Band 10 receivers have been produced and their performance was quite well. •The best achieved receiver noise temperature was 125 K corresponding to 3hf/k{sub B}. •Band 10 receiver installed in the ALMA antenna captured astronomical signals. -- Abstract: The production model of a dual polarization heterodyne receiver for the Atacama Large Millimeter/submillimteter Array (ALMA) telescope has been developed to operate in the 787–950 GHz frequency band. The receiver uses two double sideband (DSB) waveguide mixers with Nb/AlOx/Nb tunnel junctions and NbTiN/SiO{sub 2}/Al microstrip tuning circuits on quartz substrate. A terahertz time domain spectrometer was used to characterize our NbTiN film for the tuning circuit design, which revealed that the complex conductivity of the film is described by the Mattis-Bardeen theory including a finite scattering time of 15 fs and a superconducting gap with a gap ratio 2Δ/k{sub B}T{sub C} ∼ 4.0. Tens of these receivers (out of the total production number of 73) have been successfully produced, and their performance is well within the stringent ALMA requirements. The best achieved DSB receiver noise temperature is 125 K, corresponding to about 3hf/k{sub B} for 4 K operation. One of Band 10 receivers has successfully been installed in the ALMA antenna for a test observation.

  16. Development and testing of Band 10 receivers for the ALMA project

    International Nuclear Information System (INIS)

    Uzawa, Y.; Fujii, Y.; Gonzalez, A.; Kaneko, K.; Kroug, M.; Kojima, T.; Kuroiwa, K.; Miyachi, A.; Saito, S.; Makise, K.; Wang, Z.; Asayama, S.

    2013-01-01

    Highlights: •The ALMA Band 10 (787–950 GHz) SIS receivers have been developed. •The complex conductivity of NbTiN was measured by a THz-TDS for the mixer design. •Tens of Band 10 receivers have been produced and their performance was quite well. •The best achieved receiver noise temperature was 125 K corresponding to 3hf/k B . •Band 10 receiver installed in the ALMA antenna captured astronomical signals. -- Abstract: The production model of a dual polarization heterodyne receiver for the Atacama Large Millimeter/submillimteter Array (ALMA) telescope has been developed to operate in the 787–950 GHz frequency band. The receiver uses two double sideband (DSB) waveguide mixers with Nb/AlOx/Nb tunnel junctions and NbTiN/SiO 2 /Al microstrip tuning circuits on quartz substrate. A terahertz time domain spectrometer was used to characterize our NbTiN film for the tuning circuit design, which revealed that the complex conductivity of the film is described by the Mattis-Bardeen theory including a finite scattering time of 15 fs and a superconducting gap with a gap ratio 2Δ/k B T C ∼ 4.0. Tens of these receivers (out of the total production number of 73) have been successfully produced, and their performance is well within the stringent ALMA requirements. The best achieved DSB receiver noise temperature is 125 K, corresponding to about 3hf/k B for 4 K operation. One of Band 10 receivers has successfully been installed in the ALMA antenna for a test observation

  17. Uncertainty Analysis of Resistance Tests in Ata Nutku Ship Model Testing Laboratory of Istanbul Technical University

    Directory of Open Access Journals (Sweden)

    Cihad DELEN

    2015-12-01

    Full Text Available In this study, some systematical resistance tests, where were performed in Ata Nutku Ship Model Testing Laboratory of Istanbul Technical University (ITU, have been included in order to determine the uncertainties. Experiments which are conducted in the framework of mathematical and physical rules for the solution of engineering problems, measurements, calculations include uncertainty. To question the reliability of the obtained values, the existing uncertainties should be expressed as quantities. The uncertainty of a measurement system is not known if the results do not carry a universal value. On the other hand, resistance is one of the most important parameters that should be considered in the process of ship design. Ship resistance during the design phase of a ship cannot be determined precisely and reliably due to the uncertainty resources in determining the resistance value that are taken into account. This case may cause negative effects to provide the required specifications in the latter design steps. The uncertainty arising from the resistance test has been estimated and compared for a displacement type ship and high speed marine vehicles according to ITTC 2002 and ITTC 2014 regulations which are related to the uncertainty analysis methods. Also, the advantages and disadvantages of both ITTC uncertainty analysis methods have been discussed.

  18. Operator declarations (OPD) for Rokkasho Reprocessing Plant

    International Nuclear Information System (INIS)

    Suzuki, Masataka; Yamazaki, Yoshihiro; Hiruta, Kazuhiko; Fujimaki, Kazunori; Wuester, Jan; Gerrein, Greg; Chesnay, Bruno; ); Takeda, Seiichi; Yoshida, Hideki

    2004-01-01

    The OPD scheme is outlined with the OPD rules, data format, the structure of computer system related to OPD, how and when OPD data is submitted in this paper. Currently, the OPD overall data structure and data items for all OPD types are almost determined and agreed. But for OPD Type 31 and 32, detail checks continue as to which data should be declared based on the specific material accounting procedure for each KMP. The MACS (Material accounting computer system) has already been manufactured and installed, but the current MACS does not have the OPD generation and submission functions. OPD type, OPD class, OPD status, XML format, XML schema, OPD relevant computer systems, OPD data flow and OPD submission are explained. The target data for using OPD generation and submission functions is the start of the RRP active test. (S.Y.)

  19. DeepDive: Declarative Knowledge Base Construction.

    Science.gov (United States)

    De Sa, Christopher; Ratner, Alex; Ré, Christopher; Shin, Jaeho; Wang, Feiran; Wu, Sen; Zhang, Ce

    2016-03-01

    The dark data extraction or knowledge base construction (KBC) problem is to populate a SQL database with information from unstructured data sources including emails, webpages, and pdf reports. KBC is a long-standing problem in industry and research that encompasses problems of data extraction, cleaning, and integration. We describe DeepDive, a system that combines database and machine learning ideas to help develop KBC systems. The key idea in DeepDive is that statistical inference and machine learning are key tools to attack classical data problems in extraction, cleaning, and integration in a unified and more effective manner. DeepDive programs are declarative in that one cannot write probabilistic inference algorithms; instead, one interacts by defining features or rules about the domain. A key reason for this design choice is to enable domain experts to build their own KBC systems. We present the applications, abstractions, and techniques of DeepDive employed to accelerate construction of KBC systems.

  20. Warhead and fissile-material declarations

    International Nuclear Information System (INIS)

    von Hippel, F.

    1992-01-01

    Until recently, arms control agreements were limited by the fact that the only available verification capabilities were national technical means, which involved instruments in space or beyond national borders. As a result, the SALT II treaty constrained only the construction of large missile silos, ballistic-missile submarines and long-range bombers - and limited the flight testing of long-range ballistic missiles. Recently, however, on-site verification has been accepted, making it possible in the INF treaty to extend controls to small mobile missiles and their launchers. This paper therefore outlines a comprehensive system of verifiable limits on nuclear warheads. The authors discuss in some detail the verifiability of a halt in the production of fissile materials for nuclear warheads, the verifiability of declarations of the amounts of fissile material produced for warheads prior to the production cutoff, and the establishment of a verifiable accounting system for the numbers and types of nuclear warheads possessed by each side

  1. Austria Declares Intent To Join ESO

    Science.gov (United States)

    2008-04-01

    At a press conference today at the University of Vienna's Observatory, the Austrian Science Minister Johannes Hahn announced the decision by the Austrian Government to seek membership of ESO from 1 July this year. ESO PR Photo 11/08 ESO PR Photo 11/08 Announcing Austria's Intent to Join ESO Said Minister Hahn: "With membership of ESO, Austria's scientists will receive direct access to the world's leading infrastructure in astronomy. This strengthens Austria as a place for research and provides an opportunity for young researchers to continue their work from here. With this move, Austria takes an important step in the reinforcement of Europe's science and research infrastructure." The decision constitutes a major breakthrough for Austrian scientists who have argued for membership of ESO for many years. Seeking membership in ESO also marks a step towards the further development of the European Research and Innovation Area, an important element of Europe's so-called Lisbon Strategy. "ESO welcomes the Austrian bid to join our organisation. I salute the Austrian Government for taking this important step and look forward to working closely with our Austrian friends and colleagues in the years to come," commented the ESO Director General, Tim de Zeeuw. For Austrian astronomers, ESO membership means not only unrestricted access to ESO's world-leading observational facilities including the world's most advanced optical telescope, the Very Large Telescope, and full participation in the quasi-global ALMA project, but also the possibility to participate on a par with their European colleagues in the future projects of ESO, including the realisation of ESO's Extremely Large Telescope project (E-ELT), which is currently in the design phase. All these projects require some of the most advanced technologies in key areas such as optics, detectors, lightweight structures, etc. Austrian participation in ESO opens the door for Austrian industry and major research institutes of the

  2. Selection and performance of village health teams (VHTs) in Uganda: lessons from the natural helper model of health promotion

    OpenAIRE

    Turinawe, E.B.; Rwemisisi, J.T.; Musinguzi, L.K.; Groot, M.; Muhangi, D.; de Vries, D.H.; Mafigiri, D.K.; Pool, R.

    2015-01-01

    Background: Community health worker (CHW) programmes have received much attention since the 1978 Declaration of Alma-Ata, with many initiatives established in developing countries. However, CHW programmes often suffer high attrition once the initial enthusiasm of volunteers wanes. In 2002, Uganda began implementing a national CHW programme called the village health teams (VHTs), but their performance has been poor in many communities. It is argued that poor community involvement in the select...

  3. Declarative and Non-declarative Memory Consolidation in Children with Sleep Disorder

    OpenAIRE

    Cs?bi, Eszter; Benedek, P?lma; Janacsek, Karolina; Zavecz, Zs?fia; Katona, G?bor; Nemeth, Dezso

    2016-01-01

    Healthy sleep is essential in children’s cognitive, behavioral, and emotional development. However, remarkably little is known about the influence of sleep disorders on different memory processes in childhood. Such data could give us a deeper insight into the effect of sleep on the developing brain and memory functions and how the relationship between sleep and memory changes from childhood to adulthood. In the present study we examined the effect of sleep disorder on declarative and non-decl...

  4. 19 CFR 148.111 - Written declaration for unaccompanied articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Written declaration for unaccompanied articles... of the United States § 148.111 Written declaration for unaccompanied articles. The baggage... covers articles which do not accompany him and: (a) The articles are entitled to free entry under the $1...

  5. 28 CFR 8.8 - Advertisement and declaration of forfeiture.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Advertisement and declaration of forfeiture. 8.8 Section 8.8 Judicial Administration DEPARTMENT OF JUSTICE FBI FORFEITURE AUTHORITY FOR CERTAIN STATUTES § 8.8 Advertisement and declaration of forfeiture. (a) The notice required by customs...

  6. 22 CFR 192.1 - Declarations of hostile action.

    Science.gov (United States)

    2010-04-01

    ... 192.1 Foreign Relations DEPARTMENT OF STATE HOSTAGE RELIEF VICTIMS OF TERRORISM COMPENSATION General § 192.1 Declarations of hostile action. (a)(1) The Secretary of State shall declare when and where individuals in the Civil Service of the United States, including members of the Foreign Service and foreign...

  7. 49 CFR 395.13 - Drivers declared out of service.

    Science.gov (United States)

    2010-10-01

    ... materials requirements prescribed in § 397.5 pertaining to attendance and surveillance of commercial motor... shall: (i) Require or permit a driver who has been declared out of service to operate a commercial motor... been declared out of service for failure to prepare a record of duty status to operate a commercial...

  8. Declaration on action for environment and health in Europe

    International Nuclear Information System (INIS)

    1994-06-01

    The Ministers of the Environment and the Ministers of Health of the European Member States of the World Health Organization (WHO) and the Members of the European Commission have met in Helsinki, Finland, and issued this declaration on Action for Environment and Health in Europe. The declaration primarily deals with environmental pollution protection, public health

  9. Universal Declaration of Human Rights: 40th Anniversary.

    Science.gov (United States)

    Adams, Juanita, Ed.

    December 10, 1988, marks the 40th anniversary of the adoption by the United Nations of the Universal Declaration of Human Rights. The Declaration represents the first comprehensive, global statement on basic human rights, embracing many of the values long held by U.S. citizens; and it urges all peoples and all nations to promote respect for the…

  10. The Universal Declaration of Human Rights - Only a Foundation.

    Science.gov (United States)

    Reichert, Elisabeth

    2002-01-01

    Explains provisions contained within the Universal Declaration of Human Rights, tracing historical beginnings of human rights to 1945, detailing events after 1945 up to the adoption of the Universal Declaration of Human Rights by the United Nations, and explaining essential terminology used in describing human rights instruments that have been…

  11. 76 FR 13655 - Agency Information Collection Activities: Ship's Store Declaration

    Science.gov (United States)

    2011-03-14

    ... Activities: Ship's Store Declaration AGENCY: U.S. Customs and Border Protection, Department of Homeland... will be submitting the following information collection request to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: Ship's Stores Declaration...

  12. 78 FR 27984 - Agency Information Collection Activities: Ship's Store Declaration

    Science.gov (United States)

    2013-05-13

    ... Activities: Ship's Store Declaration AGENCY: U.S. Customs and Border Protection, Department of Homeland... will be submitting the following information collection request to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: Ship's Stores Declaration...

  13. 76 FR 2403 - Agency Information Collection Activities: Ship's Store Declaration

    Science.gov (United States)

    2011-01-13

    ... Activities: Ship's Store Declaration AGENCY: U.S. Customs and Border Protection (CBP), Department of Homeland... requirement concerning the Ship's Stores Declaration (CBP Form 1303). This request for comment is being made... request for Office of Management and Budget (OMB) approval. All comments will become a matter of public...

  14. 78 FR 15031 - Agency Information Collection Activities: Ship's Store Declaration

    Science.gov (United States)

    2013-03-08

    ... Activities: Ship's Store Declaration AGENCY: U.S. Customs and Border Protection (CBP), Department of Homeland... requirement concerning the Ship's Stores Declaration (CBP Form 1303). This request for comment is being made... Management and Budget (OMB) approval. All comments will become a matter of public record. In this document...

  15. Sound taxation? On the use of self-declared value

    NARCIS (Netherlands)

    Haan, Marco A.; Heijnen, Pim; Schoonbeek, Lambert; Toolsema-Veldman, Linda

    In the 16th century, foreign ships passing through the Sound had to pay ad valorem taxes, known as the Sound Dues. To give skippers an incentive to declare the true value of their cargo, the Danish Crown reserved the right to purchase it at the declared value. We show that this rule does not induce

  16. Sound taxation? On the use of self-declared value

    NARCIS (Netherlands)

    Haan, M.A.; Heijnen, P.; Schoonbeek, L.; Toolsema, L.A.

    2008-01-01

    In the 16th century, foreign ships passing through the Sound had to pay ad valorem taxes, known as the Sound Dues. To give skippers an incentive to declare the true value of their cargo, the Danish Crown reserved the right to purchase it at the declared value. We show that it is an equilibrium for

  17. 76 FR 9231 - New Customs Declarations Label Requirements

    Science.gov (United States)

    2011-02-17

    ... POSTAL SERVICE 39 CFR Part 111 New Customs Declarations Label Requirements AGENCY: Postal Service... goods that enter the Customs Territory of the United States (CTUS), from outside the CTUS, to bear a customs declaration label. Additionally, the Postal Service updates the standards for items weighing 16...

  18. 47 CFR 2.906 - Declaration of Conformity.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Declaration of Conformity. 2.906 Section 2.906... Conformity. (a) A Declaration of Conformity is a procedure where the responsible party, as defined in § 2.909... of Conformity attaches to all items subsequently marketed by the responsible party which are...

  19. From Paper Based Clinical Practice Guidelines to Declarative Workflow Management

    DEFF Research Database (Denmark)

    Lyng, Karen Marie; Hildebrandt, Thomas; Mukkamala, Raghava Rao

    2009-01-01

    a sub workflow can be described in a declarative workflow management system: the Resultmaker Online Consultant (ROC). The example demonstrates that declarative primitives allow to naturally extend the paper based flowchart to an executable model without introducing a complex cyclic control flow graph....

  20. The DCR Workbench: Declarative Choreographies for Collaborative Processes

    DEFF Research Database (Denmark)

    Debois, Søren; Hildebrandt, Thomas

    2017-01-01

    analysis, time analysis, enforcement, declarative subprocesses, data dependencies, translation to other declarative models, and more. This chapter introduces the Workbench and, through the features of the Workbench, surveys the DCR formalism. The Workbench is available on-line at http: //dcr.tools....

  1. ALMA Partners Award Prototype Antenna Contracts in Europe and the USA

    Science.gov (United States)

    2000-03-01

    The European and U.S. partners in the Atacama Large Millimeter Array (ALMA) project have awarded contracts to firms in Italy and the USA, respectively, for two prototype antennas. ALMA is a planned telescope array, expected to consist of 64 millimeter-wave antennas with 12-meter diameter dishes, cf. ESO Press Release 09/99 and ESO PR Video Clip 08/99. The array will be built at a high-altitude, extremely dry mountain site in Chile's Atacama desert, and is scheduled to be completed sometime in this decade. The European partners contracted with the consortium of European Industrial Engineering and Costamasnaga (Mestre, Italy), on February 21, 2000, for the production of one prototype ALMA antenna. On February 22, 2000, Associated Universities Inc. signed a contract with Vertex Antenna Systems (Santa Clara, California), for construction of another prototype antenna. The two antennas must meet identical specifications, but will inherently be of different designs. This will ensure that the best possible technologies are incorporated into the final production antennas. Several technical challenges must be met for the antennas to perform to ALMA specifications. Each antenna must have extremely high surface accuracy (25 µm, or one-third the diameter of a human hair, over the entire 12-meter diameter). This means that, when completed, the surface accuracy of the ALMA dishes will be 20 times greater than that of the Very Large Array (VLA) antennas near Socorro (New Mexico, USA), and about 50 times greater than dish antennas for communications or radar. The ALMA antennas must also have extremely high pointing accuracy (0.6 arcseconds). An additional challenge is that the antennas, when installed at the ALMA site in Chile, will be exposed to the ravages of weather at 5000 m elevation. All previous millimeter-wavelength antennas that meet such exacting specifications for surface accuracy and pointing accuracy have been housed within telescope enclosures. The U.S. and European

  2. 75 FR 16810 - Determination and Declarations Regarding Emergency Use of Certain In vitro Diagnostic, Antiviral...

    Science.gov (United States)

    2010-04-02

    ... specified that these declarations are declarations of emergency as defined by former Secretary Michael O... essence in detecting, preventing, and treating illness and death by getting in vitro diagnostic, antiviral... that the declaration is a declaration of emergency, as defined in the December 17, 2008 Declaration...

  3. PEMBATASAN HAK BAGI PEMILIK SERTIFIKAT HAK MILIK ATAS TANAH DI WILAYAH ADAT KEBIRANGGA KECAMATAN MAUKARO KABUPATEN ENDE (STUDI DI WILAYAH ADAT KEBIRANGGA KECAMATAN MAUKARO KABUPATEN ENDE

    Directory of Open Access Journals (Sweden)

    Maria Cicilia Pricemarina

    2016-03-01

    Abstrak Pendaftaran hak atas tanah bertujuan agar para pemegang hak atas tanah akan dengan mudah membuktikan bahwa dirinya sebagai pemegang hak serta dapat memberikan jaminan kepastian hukum dan perlindungan hukum bagi pemegang hak. Namun di wilayah adat Kebirangga terdapat pembatasan hak bagi pemilik sertifikat hak milik atas tanah di wilayat adat Kebirangga karena tanah diperoleh berdasarkan pembagian tanah ulayat oleh Mosalaki, sehingga fai wazu ana azo (warga adat hanya dipandang sebagai penggarap tanpa mempunyai hak untuk mengalihkan hak atas tanah tersebut ( menjual atau menjaminkan pada Bank hal ini bertentangan dengan ciri dari hak Milik dalam ketentuan Peraturan perundang-undangan yaitu hak milik adalah hak untuk menikmati suatu benda/ tanah dengan sebebas-bebasnya dijadikan jaminan utang dengan dibebani Hak Tanggungan bisa dialihkan atau beralih kepihak lain, dapat dilepas secara suka rela serta dapat diwakafkan asal tidak bertentangan dengan undang-undang atau peraturan lainnya dan tidak mengganggu hak orang lain. Dalam Jurnal ini Peneliti menggunakan metode penelitian socio legal research, yang merupakan penelitian yang menitik beratkan perilaku individu atau masyarakat dalam kaitannya dengan hukum. Berdasarkan hasil penelitian menunjukkan bahwa di wilayah adat Kebirangga di Kecamatan Maukaro belum mampu menghilangkan peran hukum adat khusus dalam penguasaan hak atas tanah dari Mosalaki sebagai Kepala adat, meskipun telah ada sertifikat hak milik atas nama masing-masing orang (fai wazu ana azo, sehingga hak milik masih menjadi hak Mosalaki yang berlaku hingga saat ini, merupakan fakta masih adanya pertentangan akan kepemilikan berdasarkan ketentuan hukum positif dalam kepastian hukum antara hukum positif dan hukum adat. Kata kunci: pembatasan hak, sertifikat hak milik atas tanah, hak menguasai oleh mosalaki (kepala adat

  4. Nonhuman Primates do Declare! A Comparison of Declarative Symbol and Gesture Use in Two Children, Two Bonobos, and A Chimpanzee

    Science.gov (United States)

    Lyn, Heidi; Greenfield, Patricia M.; Savage-Rumbaugh, Sue; Gillespie-Lynch, Kristen; Hopkins, William D.

    2011-01-01

    While numerous publications have shown that apes can learn some aspects of human language, one frequently cited difference between humans and apes is the relative infrequency of declaratives (comments and statements) as opposed to imperatives (requests) in ape symbol use. This paper describes the use of declaratives in three language-competent apes and two children. The apes produced a lower proportion of spontaneous declaratives than did the children. However, both groups used declaratives to name objects, to interact and negotiate, and to make comments about other individuals. Both apes and children also made comments about past and future events. However, showing/offering/giving, attention getting, and comments on possession were declarative types made by the children but rarely by the apes. PMID:21516208

  5. Declarative Terrain Modeling for Military Training Games

    Directory of Open Access Journals (Sweden)

    Ruben M. Smelik

    2010-01-01

    Full Text Available Military training instructors increasingly often employ computer games to train soldiers in all sorts of skills and tactics. One of the difficulties instructors face when using games as a training tool is the creation of suitable content, including scenarios, entities, and corresponding terrain models. Terrain plays a key role in many military training games, as for example, in our case game Tactical Air Defense. However, current manual terrain editors are both too complex and too time-consuming to be useful for instructors; automatic terrain generation methods show a lot of potential, but still lack user control and intuitive editing capabilities. We present a novel way for instructors to model terrain for their training games: instead of constructing a terrain model using complex modeling tools, instructors can declare the required properties of their terrain using an advanced sketching interface. Our framework integrates terrain generation methods and manages dependencies between terrain features in order to automatically create a complete 3D terrain model that matches the sketch. With our framework, instructors can easily design a large variety of terrain models that meet their training requirements.

  6. Streamlining environmental product declarations: a stage model

    Science.gov (United States)

    Lefebvre, Elisabeth; Lefebvre, Louis A.; Talbot, Stephane; Le Hen, Gael

    2001-02-01

    General public environmental awareness and education is increasing, therefore stimulating the demand for reliable, objective and comparable information about products' environmental performances. The recently published standard series ISO 14040 and ISO 14025 are normalizing the preparation of Environmental Product Declarations (EPDs) containing comprehensive information relevant to a product's environmental impact during its life cycle. So far, only a few environmentally leading manufacturing organizations have experimented the preparation of EPDs (mostly from Europe), demonstrating its great potential as a marketing weapon. However the preparation of EPDs is a complex process, requiring collection and analysis of massive amounts of information coming from disparate sources (suppliers, sub-contractors, etc.). In a foreseeable future, the streamlining of the EPD preparation process will require product manufacturers to adapt their information systems (ERP, MES, SCADA) in order to make them capable of gathering, and transmitting the appropriate environmental information. It also requires strong functional integration all along the product supply chain in order to ensure that all the information is made available in a standardized and timely manner. The goal of the present paper is two fold: first to propose a transitional model towards green supply chain management and EPD preparation; second to identify key technologies and methodologies allowing to streamline the EPD process and subsequently the transition toward sustainable product development

  7. A shared resource between declarative memory and motor memory.

    Science.gov (United States)

    Keisler, Aysha; Shadmehr, Reza

    2010-11-03

    The neural systems that support motor adaptation in humans are thought to be distinct from those that support the declarative system. Yet, during motor adaptation changes in motor commands are supported by a fast adaptive process that has important properties (rapid learning, fast decay) that are usually associated with the declarative system. The fast process can be contrasted to a slow adaptive process that also supports motor memory, but learns gradually and shows resistance to forgetting. Here we show that after people stop performing a motor task, the fast motor memory can be disrupted by a task that engages declarative memory, but the slow motor memory is immune from this interference. Furthermore, we find that the fast/declarative component plays a major role in the consolidation of the slow motor memory. Because of the competitive nature of declarative and nondeclarative memory during consolidation, impairment of the fast/declarative component leads to improvements in the slow/nondeclarative component. Therefore, the fast process that supports formation of motor memory is not only neurally distinct from the slow process, but it shares critical resources with the declarative memory system.

  8. 75 FR 60133 - Agency Information Collection Activities: Declaration of Ultimate Consignee That Articles Were...

    Science.gov (United States)

    2010-09-29

    ... Activities: Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or... the Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or...: Title: Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or...

  9. Corpo e Alma em Foucault: Postulados para uma Metodologia da Psicologia

    Directory of Open Access Journals (Sweden)

    Fernando de Almeida Silveira

    2003-01-01

    Full Text Available Michel Foucault destaca o corpo como expressão de poderes e de saberes que se articulam estrategicamente na história da sociedade ocidental. O corpo é, simultaneamente, agente e peça dentro de um jogo de forças presente em toda a rede social, que o torna depositário de marcas e de sinais que nele se inscrevem nesses embates, os quais, por sua vez, têm na corporeidade seu "campo de prova". E a alma surge como instrumento de atuação dos poderes/saberes sobre o corpo, no processo de constituição do corpo histórico dos sujeitos. O objetivo deste trabalho é desenvolver postulados sobre o corpo e a alma em Foucault, para o estudo e a prática da Psicologia.

  10. The Impacts of ALMA Primary Variables on Profitability An Empirical Study of Indonesian Banking

    Directory of Open Access Journals (Sweden)

    Sapto Jumono

    2015-04-01

    Full Text Available This study aims to determine the impact of liquidity on BEP and ROE in Indonesian banking industry. The supporting theory in this study is ALMA theory. Based on annual data for the period 2001-2014 and following purposive sampling technique, the acquired amount of sample study is 97 banks. The data is analyzed using panel data regression of GMM Arrelano Bond, as a novelty in data processing, therefore the speed of adjustment can be known. The ALMA variables such as LAR, capital, leverage, operating expenses, interest income, and CAR sensitivity have a significant effect on BEP and ROE. Meanwhile LDR, NPL, the FBI have no impact on profitability. The implication of this study is the fact that banking performance in Indonesia can be leveled up through the reduction in mortgage interest rates and increment of credit volume and FBI.

  11. Quiescent Prominences in the Era of ALMA. II. Kinetic Temperature Diagnostics

    Science.gov (United States)

    Gunár, Stanislav; Heinzel, Petr; Anzer, Ulrich; Mackay, Duncan H.

    2018-01-01

    We provide the theoretical background for diagnostics of the thermal properties of solar prominences observed by the Atacama Large Millimeter/submillimeter Array (ALMA). To do this, we employ the 3D Whole-Prominence Fine Structure (WPFS) model that produces synthetic ALMA-like observations of a complex simulated prominence. We use synthetic observations derived at two different submillimeter/millimeter (SMM) wavelengths—one at a wavelength at which the simulated prominence is completely optically thin and another at a wavelength at which a significant portion of the simulated prominence is optically thick—as if these were the actual ALMA observations. This allows us to develop a technique for an analysis of the prominence plasma thermal properties from such a pair of simultaneous high-resolution ALMA observations. The 3D WPFS model also provides detailed information about the distribution of the kinetic temperature and the optical thickness along any line of sight. We can thus assess whether the measure of the kinetic temperature derived from observations accurately represents the actual kinetic temperature properties of the observed plasma. We demonstrate here that in a given pixel the optical thickness at the wavelength at which the prominence plasma is optically thick needs to be above unity or even larger to achieve a sufficient accuracy of the derived information about the kinetic temperature of the analyzed plasma. Information about the optical thickness cannot be directly discerned from observations at the SMM wavelengths alone. However, we show that a criterion that can identify those pixels in which the derived kinetic temperature values correspond well to the actual thermal properties in which the observed prominence can be established.

  12. Poster 9: Isotopic Ratios of Carbon and Oxygen in Titan's CO using ALMA

    Science.gov (United States)

    Serigano, Joseph; Nixion, Conor A.; Cordiner, Martin A.; Irwin, Patrick G. J.; Teanby, Nick A.; Charnley, Steven B.; Lindberg, Johan E.

    2016-06-01

    The advent of the Atacama Large Millimeter/Submillimeter Array (ALMA) has provided a new and powerful facility for probing the atmospheres of solar system targets at long wavelengths (84-720 GHz) where the rotational lines of small, polar molecules are prominent. In the complex atmosphere of Titan, photochemical processes dissociate and ionize molecular nitrogen and methane in the upper atmosphere, creating a complex inventory of trace hydrocarbons and nitriles. Additionally, the existence of oxygen on Titan facilitates the synthesis of molecules of potential astrobiological importance. Utilization of ground-based submillimeter observations of Titan has proven to be a powerful tool to complement results from spacecraft observations. ALMA provides the ability to probe this region in greater detail with unprecedented spectral and spatial resolution at high sensitivity, allowing for the derivation of vertical mixing profiles, molecular detections, and observations of latitudinal and seasonal variations. Recent ALMA studies of Titan have presented spectrally and spatially-resolved maps of HNC and HC3N emission (Cordiner et al. 2014), as well as the first spectroscopic detection of ethyl cyanide (C2H5CN) in Titan's atmosphere (Cordiner et al. 2015). This poster will focus on ALMA observations of carbon monoxide (CO) and its isotopologues 13CO, C18O, and C 17O in Titan's atmosphere. Molecular abundances and the vertical atmospheric temperature profile were derived by modeling the observed emission line profiles using NEMESIS, a line-by-line radiative transfer code (Irwin et al. 2008). This study reports the first spectroscopic detection of 17O in the outer solar system with C17O detected at >8σ confidence. The abundances of these molecules and isotopic ratios of 12C/13C, 16O/18O, and 16O/17O will be presented. General implications for the history of Titan from these measurements will be discussed.

  13. Detection and mapping of organic molecules in Titan's atmosphere using ALMA

    Science.gov (United States)

    Cordiner, Martin

    2016-06-01

    Titan's atmospheric photochemistry results in the production of a wide range of organic molecules, including hydrocarbons, nitriles, aromatics and other complex species of possible pre-biotic relevance. Studies of Titan's atmospheric chemistry thus provide a unique opportunity to explore the origin and evolution of organic matter in primitive (terrestrial) planetary atmospheres. The Atacama Large Millimeter/submillimeter Array (ALMA) is a powerful new facility, well suited to the study of molecular emission from Titan's upper and middle-atmosphere. Results will be presented from our ongoing studies of Titan using ALMA data obtained during the period 2012-2014 [1,2], including detection and mapping of emission from C2H5CN, HNC, HC3N, CH3CN and CH3CCH. In addition, combining data from multiple ALMA Band 6 observations, we obtained high-resolution spectra with unprecedented sensitivity, enabling the first detection of C2H3CN (vinyl cyanide) on Titan, and derived a mean C2H3CN C2H5CN abundance ratio above 300 km of 0.3. Vinyl cyanide has recently been investigated as a possible constituent of (pre-biotic) vesicle membranes in Titan's liquid CH4 oceans [3]. Radiative transfer models and possible chemical formation pathways for the detected molecules will be discussed. ALMA observations provide instantaneous snapshot mapping of Titan's entire Earth-facing hemisphere for gases inaccessible to previous studies, and therefore provide new insights into photochemical production and transport, particularly at higher altitudes. Our maps show spatially resolved peaks in Titan's northern and southern hemispheres, consistent with the molecular distributions found in previous studies at infrared wavelengths by Voyager and Cassini, but high-altitude longitudinal asymmetries in our nitrile data indicate that the mesosphere may be more spatially variable than previously thought.

  14. DETECTION OF LENSING SUBSTRUCTURE USING ALMA OBSERVATIONS OF THE DUSTY GALAXY SDP.81

    Energy Technology Data Exchange (ETDEWEB)

    Hezaveh, Yashar D.; Mao, Yao-Yuan; Morningstar, Warren; Blandford, Roger D.; Levasseur, Laurence Perreault; Wechsler, Risa H. [Kavli Institute for Particle Astrophysics and Cosmology and Department of Physics, Stanford University, 452 Lomita Mall, Stanford, CA 94305-4085 (United States); Dalal, Neal; Wen, Di; Kemball, Athol; Vieira, Joaquin D. [Astronomy Department, University of Illinois at Urbana-Champaign, 1002 W. Green Street, Urbana IL 61801 (United States); Marrone, Daniel P. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Carlstrom, John E. [Kavli Institute for Cosmological Physics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States); Fassnacht, Christopher D. [Department of Physics, University of California, One Shields Avenue, Davis, CA 95616 (United States); Holder, Gilbert P. [Department of Physics, McGill University, 3600 Rue University, Montreal, Quebec H3A 2T8 (Canada); Marshall, Philip J. [Kavli Institute for Particle Astrophysics and Cosmology and Department of Particle Physics and Astrophysics, SLAC National Accelerator Laboratory, Menlo Park, CA 94305 (United States); Murray, Norman [CITA, University of Toronto, 60 St. George St., Toronto ON M5S 3H8 (Canada)

    2016-05-20

    We study the abundance of substructure in the matter density near galaxies using ALMA Science Verification observations of the strong lensing system SDP.81. We present a method to measure the abundance of subhalos around galaxies using interferometric observations of gravitational lenses. Using simulated ALMA observations we explore the effects of various systematics, including antenna phase errors and source priors, and show how such errors may be measured or marginalized. We apply our formalism to ALMA observations of SDP.81. We find evidence for the presence of a M = 10{sup 8.96±0.12} M {sub ⊙} subhalo near one of the images, with a significance of 6.9 σ in a joint fit to data from bands 6 and 7; the effect of the subhalo is also detected in both bands individually. We also derive constraints on the abundance of dark matter (DM) subhalos down to M ∼ 2 × 10{sup 7} M {sub ⊙}, pushing down to the mass regime of the smallest detected satellites in the Local Group, where there are significant discrepancies between the observed population of luminous galaxies and predicted DM subhalos. We find hints of additional substructure, warranting further study using the full SDP.81 data set (including, for example, the spectroscopic imaging of the lensed carbon monoxide emission). We compare the results of this search to the predictions of ΛCDM halos, and find that given current uncertainties in the host halo properties of SDP.81, our measurements of substructure are consistent with theoretical expectations. Observations of larger samples of gravitational lenses with ALMA should be able to improve the constraints on the abundance of galactic substructure.

  15. DETECTION OF LENSING SUBSTRUCTURE USING ALMA OBSERVATIONS OF THE DUSTY GALAXY SDP.81

    International Nuclear Information System (INIS)

    Hezaveh, Yashar D.; Mao, Yao-Yuan; Morningstar, Warren; Blandford, Roger D.; Levasseur, Laurence Perreault; Wechsler, Risa H.; Dalal, Neal; Wen, Di; Kemball, Athol; Vieira, Joaquin D.; Marrone, Daniel P.; Carlstrom, John E.; Fassnacht, Christopher D.; Holder, Gilbert P.; Marshall, Philip J.; Murray, Norman

    2016-01-01

    We study the abundance of substructure in the matter density near galaxies using ALMA Science Verification observations of the strong lensing system SDP.81. We present a method to measure the abundance of subhalos around galaxies using interferometric observations of gravitational lenses. Using simulated ALMA observations we explore the effects of various systematics, including antenna phase errors and source priors, and show how such errors may be measured or marginalized. We apply our formalism to ALMA observations of SDP.81. We find evidence for the presence of a M = 10 8.96±0.12 M ⊙ subhalo near one of the images, with a significance of 6.9 σ in a joint fit to data from bands 6 and 7; the effect of the subhalo is also detected in both bands individually. We also derive constraints on the abundance of dark matter (DM) subhalos down to M ∼ 2 × 10 7 M ⊙ , pushing down to the mass regime of the smallest detected satellites in the Local Group, where there are significant discrepancies between the observed population of luminous galaxies and predicted DM subhalos. We find hints of additional substructure, warranting further study using the full SDP.81 data set (including, for example, the spectroscopic imaging of the lensed carbon monoxide emission). We compare the results of this search to the predictions of ΛCDM halos, and find that given current uncertainties in the host halo properties of SDP.81, our measurements of substructure are consistent with theoretical expectations. Observations of larger samples of gravitational lenses with ALMA should be able to improve the constraints on the abundance of galactic substructure.

  16. Gaps, Rings, and Non-Axisymmetric Structures in Protoplanetary Disks - From Simulations to ALMA Observations

    OpenAIRE

    Flock, M.; Ruge, J. P.; Dzyurkevich, N.; Henning, Th.; Klahr, H.; Wolf, S.

    2014-01-01

    International audience; Aims. Recent observations by the Atacama Large Millimeter/submillimeter Array (ALMA) of disks around young stars revealed distinct asymmetries in the dust continuum emission. In this work we wish to study axisymmetric and non-axisymmetric structures that are generated by the magneto-rotational instability in the outer regions of protoplanetary disks. We combine the results of state-of-the-art numerical simulations with post-processing radiative transfer (RT) to generat...

  17. Planet gaps in the dust layer of 3D proto-planetary disks: Observability with ALMA

    OpenAIRE

    Gonzalez, Jean-François; Pinte, Christophe; Maddison, Sarah T.; Ménard, François

    2013-01-01

    2 pages, 2 figures, to appear in the Proceedings of IAU Symp. 299: Exploring the Formation and Evolution of Planetary Systems (Victoria, Canada); International audience; Among the numerous known extrasolar planets, only a handful have been imaged directly so far, at large orbital radii and in rather evolved systems. The Atacama Large Millimeter/submillimeter Array (ALMA) will have the capacity to observe these wide planetary systems at a younger age, thus bringing a better understanding of th...

  18. The European ALMA production antennas: new drive applications for better performances and low cost management

    Science.gov (United States)

    Giacomel, L.; Manfrin, C.; Marchiori, G.

    2008-07-01

    From the first application on the VLT Telescopes till today, the linear motor identifies the best solution in terms of quality/cost for any technological application in the astronomical field. Its application also in the radio-astronomy sector with the ALMA project represents a whole of forefront technology, high reliability and minimum maintenance. The adoption of embedded electronics on each motor sector makes it a system at present modular, redundant with resetting of EMC troubles.

  19. ALMA OBSERVATIONS OF Ly α BLOB 1: HALO SUBSTRUCTURE ILLUMINATED FROM WITHIN

    Energy Technology Data Exchange (ETDEWEB)

    Geach, J. E. [Centre for Astrophysics Research, University of Hertfordshire, Hatfield, AL10 9AB (United Kingdom); Narayanan, D. [Dept. of Physics and Astronomy, Haverford College, PA 19041 (United States); Matsuda, Y.; Ao, Y.; Kubo, M. [National Astronomical Observatory of Japan, Osawa, Mitaka, Tokyo 181-8588 (Japan); Hayes, M. [Stockholm University, Dept. of Astronomy and Oskar Klein Centre for Cosmoparticle Physics, SE-10691, Stockholm (Sweden); Mas-Ribas, Ll.; Dijkstra, M. [Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, NO-0315 Oslo (Norway); Steidel, C. C. [California Institute of Technology, 1216 East California Boulevard, MS 249-17, Pasadena, CA 91125 (United States); Chapman, S. C. [Dept. of Physics and Atmospheric Science, Dalhousie University, Halifax, NS B3H 4R2 (Canada); Feldmann, R. [Dept. of Astronomy, University of California Berkeley, CA 94720 (United States); Avison, A. [UK ALMA Regional Centre Node, Manchester (United Kingdom); Agertz, O. [Dept. of Physics, University of Surrey, GU2 7XH, Surrey (United Kingdom); Birkinshaw, M.; Bremer, M. N. [H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol, BS8 1TL (United Kingdom); Clements, D. L. [Astrophysics Group, Imperial College London, Blackett Laboratory, Prince Consort Road, London SW7 2AZ (United Kingdom); Dannerbauer, H. [Instituto de Astrofísica de Canarias, La Laguna, Tenerife (Spain); Farrah, D. [Dept. of Physics, Virginia Tech, Blacksburg, VA 24061 (United States); Harrison, C. M. [Centre for Extragalactic Astronomy, Dept. of Physics, Durham University, South Road, Durham, DH1 3LE (United Kingdom); Michałowski, M. J., E-mail: j.geach@herts.ac.uk [Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh, EH9 3HJ (United Kingdom); and others

    2016-11-20

    We present new Atacama Large Millimeter/Submillimeter Array (ALMA) 850 μ m continuum observations of the original Ly α Blob (LAB) in the SSA22 field at z = 3.1 (SSA22-LAB01). The ALMA map resolves the previously identified submillimeter source into three components with a total flux density of S {sub 850} = 1.68 ± 0.06 mJy, corresponding to a star-formation rate of ∼150 M {sub ⊙} yr{sup -1}. The submillimeter sources are associated with several faint ( m ≈ 27 mag) rest-frame ultraviolet sources identified in Hubble Space Telescope Imaging Spectrograph (STIS) clear filter imaging ( λ ≈ 5850 Å). One of these companions is spectroscopically confirmed with the Keck Multi-Object Spectrometer For Infra-Red Exploration to lie within 20 projected kpc and 250 km s{sup -1} of one of the ALMA components. We postulate that some of these STIS sources represent a population of low-mass star-forming satellites surrounding the central submillimeter sources, potentially contributing to their growth and activity through accretion. Using a high-resolution cosmological zoom simulation of a 10{sup 13} M {sub ⊙} halo at z = 3, including stellar, dust, and Ly α radiative transfer, we can model the ALMA+STIS observations and demonstrate that Ly α photons escaping from the central submillimeter sources are expected to resonantly scatter in neutral hydrogen, the majority of which is predicted to be associated with halo substructure. We show how this process gives rise to extended Ly α emission with similar surface brightness and morphology to observed giant LABs.

  20. APLIKASI SISTEM INFORMASI PERTANAHAN BERDASARKAN JENIS-JENIS HAK ATAS TANAH DI KANTOR PERTANAHAN KOTA SURABAYA II (STUDI KASUS KELURAHAN GENTENG, KECAMATAN GENTENG, SURABAYA

    Directory of Open Access Journals (Sweden)

    Ery Abdul Baary

    2015-02-01

    Full Text Available Di Kantor Pertanahan Kota Surabaya II, sistem informasi pertanahan belum diterapkan, jadi untuk melaksanakan tugasnya hanya menggunakan sebatas peta digital, maka dari itu perlu adanya sistem informasi pertanahan yang terpadu dan mutakhir untuk mendukung dan mengoptimalkan pengelolaan sistem informasi pertanahan di Kota Surabaya II.Pada penelitian ini akan dilakukan pembuatan sistem informasi pertanahan berdasarkan jenis hak atas tanah dengan menggunakan peta digital Kelurahan Genteng, Kecamatan Genteng, Surabaya skala 1:1000, citra Quickbird 2010, database mengenai bidang tanah dan data hasil survey. Pengolahan data menggunakan software utama Autodesk Land Dekstop 2009, ArcGIS 9.3. Pembuatan program aplikasi menggunakan software Visual Basic 6.0 yang dilengkapi dengan software tambahan MapObject 2.2.Dari hasil pembuatan Sistem informasi pertanahan di Kelurahan Genteng, Program ini mampu mengidentifikasi informasi bidang tanah mengenai jenis hak atas tanah yang meliputi 224 bidang tanah yang terdiri dari 132 bidang tanah atas hak guna bangunan, 89 bidang tanah atas hak milik, dan 3 bidang tanah atas hak pakai, serta dilengkapi dengan buku panduan sehingga dapat digunakan untuk membantu dalam pengambilan kebijakan dalam rencana pelaksanaan program inventarisasi penguasaan, pemilikan, penggunaan, dan pemanfaatan tanah.

  1. Exformatics Declarative Case Management Workflows as DCR Graphs

    DEFF Research Database (Denmark)

    Slaats, Tijs; Mukkamala, Raghava Rao; Hildebrandt, Thomas

    2013-01-01

    Declarative workflow languages have been a growing research subject over the past ten years, but applications of the declarative approach in industry are still uncommon. Over the past two years Exformatics A/S, a Danish provider of Electronic Case Management systems, has been cooperating...... with researchers at IT University of Copenhagen (ITU) to create tools for the declarative workflow language Dynamic Condition Response Graphs (DCR Graphs) and incorporate them into their products and in teaching at ITU. In this paper we give a status report over the work. We start with an informal introduction...

  2. WTO ministerial conference adopts declaration on TRIPS and public health.

    Science.gov (United States)

    Elliott, Richard

    2002-03-01

    In November 2001, the 4th Ministerial Conference of the World Trade Organization adopted a Ministerial Declaration on public health and the WTO's Agreement on Trade-Related Aspects of Intellectual Property Rights (the "TRIPS Agreement"). The declaration represents a modest advance in addressing concerns that strict patent laws, and threats of trade sanctions, will be a barrier to most of the world's people with HIV/AIDS accessing affordable medicines. The full significance of the declaration remains to be seen, as it depends on what political impact it has at the WTO and on its member countries, and what legal impact it will have in the interpretation of the TRIPS Agreement.

  3. The First ALMA Observation of a Solar Plasmoid Ejection from an X-Ray Bright Point

    Science.gov (United States)

    Shimojo, M.; Hudson, H. S.; White, S. M.; Bastian, T.; Iwai, K.

    2017-12-01

    Eruptive phenomena are important features of energy releases events, such solar flares, and have the potential to improve our understanding of the dynamics of the solar atmosphere. The 304 A EUV line of helium, formed at around 10^5 K, is found to be a reliable tracer of such phenomena, but the determination of physical parameters from such observations is not straightforward. We have observed a plasmoid ejection from an X-ray bright point simultaneously with ALMA, SDO/AIA, and Hinode/XRT. This paper reports the physical parameters of the plasmoid obtained by combining the radio, EUV, and X-ray data. As a result, we conclude that the plasmoid can consist either of (approximately) isothermal ˜10^5 K plasma that is optically thin at 100 GHz, or a ˜10^4 K core with a hot envelope. The analysis demonstrates the value of the additional temperature and density constraints that ALMA provides, and future science observations with ALMA will be able to match the spatial resolution of space-borne and other high-resolution telescopes.

  4. Virtualization in network and servers infrastructure to support dynamic system reconfiguration in ALMA

    Science.gov (United States)

    Shen, Tzu-Chiang; Ovando, Nicolás.; Bartsch, Marcelo; Simmond, Max; Vélez, Gastón; Robles, Manuel; Soto, Rubén.; Ibsen, Jorge; Saldias, Christian

    2012-09-01

    ALMA is the first astronomical project being constructed and operated under industrial approach due to the huge amount of elements involved. In order to achieve the maximum through put during the engineering and scientific commissioning phase, several production lines have been established to work in parallel. This decision required modification in the original system architecture in which all the elements are controlled and operated within a unique Standard Test Environment (STE). The advance in the network industry and together with the maturity of virtualization paradigm allows us to provide a solution which can replicate the STE infrastructure without changing their network address definition. This is only possible with Virtual Routing and Forwarding (VRF) and Virtual LAN (VLAN) concepts. The solution allows dynamic reconfiguration of antennas and other hardware across the production lines with minimum time and zero human intervention in the cabling. We also push the virtualization even further, classical rack mount servers are being replaced and consolidated by blade servers. On top of them virtualized server are centrally administrated with VMWare ESX. Hardware costs and system administration effort will be reduced considerably. This mechanism has been established and operated successfully during the last two years. This experience gave us confident to propose a solution to divide the main operation array into subarrays using the same concept which will introduce huge flexibility and efficiency for ALMA operation and eventually may simplify the complexity of ALMA core observing software since there will be no need to deal with subarrays complexity at software level.

  5. ALMA Spectroscopy of Titan's Atmosphere: First Detections of Vinyl Cyanide and Acetonitrile Isotopologues

    Science.gov (United States)

    Cordiner, Martin; Y Palmer, Maureen; Nixon, Conor A.; Charnley, Steven B.; Mumma, Michael J.; Irwin, Pat G. J.; Teanby, Nick A.; Kisiel, Zbigniew; Serigano, Joseph

    2015-11-01

    Studies of Titan's atmospheric chemistry provide a unique opportunity to explore the origin and evolution of complex organic matter in primitive planetary atmospheres. The Atacama Large Millimeter/submillimeter Array (ALMA) is a powerful new telescope, well suited to the study of molecular emission from Titan's stratosphere and mesosphere. Here we present early results from our ongoing study to exploit the large volume of Titan data taken using ALMA in Early Science Mode (during the period 2012-2014). Combining data from multiple ALMA Band 6 observations, we obtained high-resolution mm-wave spectra with unprecedented sensitivity, enabling the first detection of vinyl cyanide (C2H3CN) in Titan's atmosphere. Initial estimates indicate a mesospheric abundance ratio with respect to ethyl cyanide (C2H5CN) of [C2H3CN]/[C2H5CN] = 0.31. In addition, we report the first detections on Titan of the 13C and 15N-substituted isotopologues of acetonitrile (13CH3CN and CH3C15N). Radiative transfer models and possible chemical formation pathways for these molecules will be discussed.

  6. The First ALMA Observation of a Solar Plasmoid Ejection from an X-Ray Bright Point

    Energy Technology Data Exchange (ETDEWEB)

    Shimojo, Masumi [National Astronomical Observatory of Japan, Tokyo, 181-8588 (Japan); Hudson, Hugh S. [School of Physics and Astronomy, University of Glasgow, Glasgow, G12 8QQ (United Kingdom); White, Stephen M. [Space Vehicles Directorate, Air Force Research Laboratory, Kirtland AFB, NM 87117-5776 (United States); Bastian, Timothy S. [National Radio Astronomy Observatory, Charlottesville, VA 22903 (United States); Iwai, Kazumasa, E-mail: masumi.shimojo@nao.ac.jp [Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, 464-8601 (Japan)

    2017-05-20

    Eruptive phenomena such as plasmoid ejections or jets are important features of solar activity and have the potential to improve our understanding of the dynamics of the solar atmosphere. Such ejections are often thought to be signatures of the outflows expected in regions of fast magnetic reconnection. The 304 Å EUV line of helium, formed at around 10{sup 5} K, is found to be a reliable tracer of such phenomena, but the determination of physical parameters from such observations is not straightforward. We have observed a plasmoid ejection from an X-ray bright point simultaneously at millimeter wavelengths with ALMA, at EUV wavelengths with SDO /AIA, and in soft X-rays with Hinode /XRT. This paper reports the physical parameters of the plasmoid obtained by combining the radio, EUV, and X-ray data. As a result, we conclude that the plasmoid can consist either of (approximately) isothermal ∼10{sup 5} K plasma that is optically thin at 100 GHz, or a ∼10{sup 4} K core with a hot envelope. The analysis demonstrates the value of the additional temperature and density constraints that ALMA provides, and future science observations with ALMA will be able to match the spatial resolution of space-borne and other high-resolution telescopes.

  7. Centralized operations and maintenance planning at the Atacama Large Millimeter/submillimeter Array (ALMA)

    Science.gov (United States)

    Lopez, Bernhard; Whyborn, Nicholas D.; Guniat, Serge; Hernandez, Octavio; Gairing, Stefan

    2016-07-01

    The Atacama Large Millimeter/submillimeter Array (ALMA) is a joint project between astronomical organizations in Europe, North America, and East Asia, in collaboration with the Republic of Chile. ALMA consists of 54 twelve-meter antennas and 12 seven-meter antennas operating as an aperture synthesis array in the (sub)millimeter wavelength range. Since the inauguration of the observatory back in March 2013 there has been a continuous effort to establish solid operations processes for effective and efficient management of technical and administrative tasks on site. Here a key aspect had been the centralized maintenance and operations planning: input is collected from science stakeholders, the computerized maintenance management system (CMMS) and from the technical teams spread around the world, then this information is analyzed and consolidated based on the established maintenance strategy, the observatory long-term plan and the short-term priorities definitions. This paper presents the high-level process that has been developed for the planning and scheduling of planned- and unplanned maintenance tasks, and for site operations like the telescope array reconfiguration campaigns. We focus on the centralized planning approach by presenting its genesis, its current implementation for the observatory operations including related planning products, and we explore the necessary next steps in order to fully achieve a comprehensive centralized planning approach for ALMA in steady-state operations.

  8. PEMERINTAH KABUPATEN MUSI RAWAS PROVINSI SUMATERA SELATAN BERDASARKAN HASIL PEMERIKSAAN BPK-RI ATAS LAPORAN KEUANGAN PEMERINTAH DAERAH TAHUN 2015

    Directory of Open Access Journals (Sweden)

    Tevi Leviany

    2016-04-01

    Full Text Available Abstract. The Audit Board of The Republic Indonesia in implementing audit on Local Government Financial Reports  to assess the accountability of regional financial not only gave assessment on the qualification of audit report in forms of auditors’ opinion but also inside the audit of Local Government Financial Reports. The auditors also assess the effectiveness of internal control system which applied in regional government and compliance towards the laws. The problem was the weakness of financial accountability that occurred in government of Kabupaten Musi Rawas Provinsi Sumatera Selatan year 2015 acquired Qualified Opinion. The purpose of this research was to do deeper analysis towards Audit Reports on Regional Government Financial Statement of Kabupaten Musi Rawas by using content analysis to get complete description of Regional Government Financial Statement Accountability condition in Kabupaten Musi Rawas, especially observed from the effectiveness of internal control system. According to the result of analysis, it was concluded that the problem of effectiveness of government internal control of Kabupaten Musi Rawas was most found related with the weakness of Control Environment , Risk Assessment and Monitoring. Keywords: Financial Accountability; Audit Report; Internal Control System   Abstrak. BPK – RI dalam pelaksanaan audit atas LKPD (Laporan Keuangan Pemerintah Daerah untuk menilai akuntabilitas keuangan daerah tidak hanya melalukan penilaian atas kewajaran laporan keuangan dalambentuk pernyataan opini auditor saja, namun  lebih dari itu dalam kerangka audit LKPD tersebut, auditor juga melakukan penilaian atas efektivitas sistem pengendalian intern yang diterapkan pemerintah daerah tersebut serta kepatuhannya terhadap peraturan perundangan yang berlaku. Permasalahan lemahnya akuntabilitas keuangan juga terjadi pada pemerintah kabupaten Musi Rawas Provinsi Sumatera Selatan yang untuk tahun 2015 memperoleh Wajar dengan

  9. Role of the GRAS transcription factor ATA/RAM1 in the transcriptional reprogramming of arbuscular mycorrhiza in Petunia hybrida

    OpenAIRE

    Rich, Melanie K.; Courty, Pierre-Emmanuel; Roux, Christophe; Reinhardt, Didier

    2017-01-01

    Background Development of arbuscular mycorrhiza (AM) requires a fundamental reprogramming of root cells for symbiosis. This involves the induction of hundreds of genes in the host. A recently identified GRAS-type transcription factor in Petunia hybrida, ATA/RAM1, is required for the induction of host genes during AM, and for morphogenesis of the fungal endosymbiont. To better understand the role of RAM1 in symbiosis, we set out to identify all genes that depend on activation by RAM1 in mycorr...

  10. STRATEGIC PARTNERSHIP OF UKRAINE: DECLARATIONS AND REALITIES

    Directory of Open Access Journals (Sweden)

    Nataliya Demchenko

    2015-11-01

    Full Text Available The strategic partnership of cooperation is a higher step than conventional relationships. Conditioned by specific interests of the parties, such cooperation is possible between those partners who have mutual territorial claims and have mutual commitment to the territorial integrity. At the same time with many partners (it’s quantity is about 20, Ukraine has no simple partnership and cooperation, a lot of them reseived the status of "strategic partners, but often they are not the states, whose national interests in strategic areas correspondes to the current interests of Ukraine. It should be noted that today among the countries that have been declared as the strategic partners of Ukraine, not all of them support national interests in the present. Ukraine, appeared as an independent state, began use new methods of international cooperation, without adequately developed strategy for their use. Some problems facing the country, can be solved, other must be taken into account in determining its development strategy. Therefore, the subject of the research is global and specific problems that consider issues of economic security and partnership in Ukraine in modern conditions. The objective of the paper is to study options for a strategic partnership in Ukraine by improving the institutional mechanism to coordinate the integration processes. The article is based on studies of foreign and domestic scientists. Practical implications. Formation of effective international cooperation of Ukraine in the context of globalization, the choice of strategic partners on the basis of mutually beneficial cooperation. Results. The analysis of Ukraine’s cooperation with Russia; the features of the largest modern regional associations; reasonably objective need for Ukraine’s integration into the regional associations; recommendations on the necessary measures to accelerate the process of deepening Ukraine’s integration with the EU.

  11. PENGARUH PENERAPAN FAIR VALUE NON CURRENT ASSET DAN MANAJEMEN PAJAK ATAS ASSET PERUSAHAAN TERHADAP FEE AUDIT

    Directory of Open Access Journals (Sweden)

    R Nelly Nur Apandi

    2016-12-01

    Full Text Available Abstract. The implementation of international accounting standards has increased fair value implementation in financial reporting. The benefit is that fair value represents the true economic condition of an entity. On the other hand, this concept also causes problem related to its measurement subjectivity, especially on non current asset. It makes the auditor do a greater effort to gain a sufficient conviction over the fairness of non current asset. This implicates a greater audit fee. This study aims to seek the effect of fair value of non current asset on audit fee. This study also aims to seek any moderation from tax management of companies asset that affects the relationship between fair value implementation and audit fee. By using OLS regression, this study examines companies listed in Indonesia Stock Exchange from 2012 to 2014, with a sample of 114 companies. The result show that fair value implementation affects audit fee and this study is able to prove that fair value implementation moderated by tax management of company asset affects audit fee. Keywords: Fair Value Non Current Asset; Tax Management; Audit Fee   Abstrak. Penerapan standar akuntansi internasional telah meningkatkan penerapan nilai wajar dalam pelaporan keuangan. Manfaatnya adalah bahwa nilai wajar merupakan kondisi ekonomi sebenarnya dari suatu entitas. Di sisi lain, konsep ini juga menyebabkan masalah yang berkaitan dengan subjektivitas pengukurannya, terutama pada aset tidak lancar. Hal ini membuat auditor melakukan upaya yang lebih besar untuk mendapatkan keyakinan yang memadai atas kewajaran aset tidak lancar. Ini berimplikasi pada biaya audit yang lebih besar. Penelitian ini bertujuan untuk mengetahui pengaruh nilai wajar aktiva tidak lancar terhadap biaya audit. Penelitian ini juga bertujuan untuk mencari moderasi dari pengelolaan pajak aset perusahaan yang mempengaruhi hubungan antara penerapan nilai wajar dan biaya audit. Dengan menggunakan regresi OLS

  12. Fenomena Pragmatis Dalam Al-qur’an (Kajian Atas Bentuk Imperatif pada Surah Al-Nur

    Directory of Open Access Journals (Sweden)

    Moh Mukhlas

    2016-01-01

    Full Text Available Meskipun secara bentuk ungkapan sudah dianggap selesai, Al-Qur’an masih bersifat terbuka terhadap interpretasi beragam yang sesuai dengan konteksnya, salah satunya adalah dengan mengkaji secara pragmatis. Pragmatik merupakan salah satu disiplin ilmu bahasa yang memfokuskan kajiannya pada makna yang tidak terlepas dari konteks. Pragmatik juga merupakan kajian dari hubungan antara bahasa dan konteks yang mendasari penjelasan pengertian. Mengingat setiap huruf, kata, bahkan alenia yang ada dalam Al-Qur’an sarat dengan makna, maka kajian fenomena pragmatis di dalam Al-Qur’an perlu dilakukan. Penelitian ini bertujuan untuk mendeskripsikan dan menjelaskan fenomena pragmatis dalam Al-Qur’an yang difokuskan pada kajian imperatif pada surah al-Nur. Secara khusus, penelitian ini bertujuan untuk mendeskripsikan dan menjelaskan (1 struktur imperatif, (2 makna bentuk imperatif, dan (3 faktor yang melatarbelakangi bentuk imperatif dalam surah al-Nur. Untuk menjawab permasalahan di atas, penelitian ini menggunakan jenis penelitian kualitatif. Datanya berupa paparan teks yang diambil dari surah al-Nur. Data dikumpulkan dengan teknik dokumentasi dengan berpedoman pada keabsahan dokumentasi yang berfungsi sebagai instrumen penelitian. Sedangkan analisis data yang digunakan adalah analisis data model alir yang diadopsi dari Milles dan Huberman yang memiliki beberapa langkah kegiatan yang terjadi secara bersamaan, yakni (a pengumpulan data, (b reduksi data, (c penyajian data, dan (d penyimpulan/verifikasi. Dari analisis data ditemukan bahwa: (1 bentuk imperatif tidak selalu menggunakan struktur imperative verb (fi’il amar, tetapi juga menggunakan struktur fi’il mudhari’ yang dijazamkan dengan lam amar, struktur kalimat deklaratif, dan struktur fi’il nahyi (negative imperative; (2 bentuk imperatif yang menggunakan struktur fi’il amar dan fi’il nahyi memiliki makna lokusi yang menyatakan suatu keharusan, baik keharusan melaksanakan atau

  13. Observing the Sun with the Atacama Large Millimeter/submillimeter Array (ALMA): Fast-Scan Single-Dish Mapping

    Science.gov (United States)

    White, S. M.; Iwai, K.; Phillips, N. M.; Hills, R. E.; Hirota, A.; Yagoubov, P.; Siringo, G.; Shimojo, M.; Bastian, T. S.; Hales, A. S.; Sawada, T.; Asayama, S.; Sugimoto, M.; Marson, R. G.; Kawasaki, W.; Muller, E.; Nakazato, T.; Sugimoto, K.; Brajša, R.; Skokić, I.; Bárta, M.; Kim, S.; Remijan, A. J.; de Gregorio, I.; Corder, S. A.; Hudson, H. S.; Loukitcheva, M.; Chen, B.; De Pontieu, B.; Fleishmann, G. D.; Gary, D. E.; Kobelski, A.; Wedemeyer, S.; Yan, Y.

    2017-07-01

    The Atacama Large Millimeter/submillimeter Array (ALMA) radio telescope has commenced science observations of the Sun starting in late 2016. Since the Sun is much larger than the field of view of individual ALMA dishes, the ALMA interferometer is unable to measure the background level of solar emission when observing the solar disk. The absolute temperature scale is a critical measurement for much of ALMA solar science, including the understanding of energy transfer through the solar atmosphere, the properties of prominences, and the study of shock heating in the chromosphere. In order to provide an absolute temperature scale, ALMA solar observing will take advantage of the remarkable fast-scanning capabilities of the ALMA 12 m dishes to make single-dish maps of the full Sun. This article reports on the results of an extensive commissioning effort to optimize the mapping procedure, and it describes the nature of the resulting data. Amplitude calibration is discussed in detail: a path that uses the two loads in the ALMA calibration system as well as sky measurements is described and applied to commissioning data. Inspection of a large number of single-dish datasets shows significant variation in the resulting temperatures, and based on the temperature distributions, we derive quiet-Sun values at disk center of 7300 K at λ = 3 mm and 5900 K at λ = 1.3 mm. These values have statistical uncertainties of about 100 K, but systematic uncertainties in the temperature scale that may be significantly larger. Example images are presented from two periods with very different levels of solar activity. At a resolution of about 25'', the 1.3 mm wavelength images show temperatures on the disk that vary over about a 2000 K range. Active regions and plages are among the hotter features, while a large sunspot umbra shows up as a depression, and filament channels are relatively cool. Prominences above the solar limb are a common feature of the single-dish images.

  14. Thematic development of declarations on Sustainability in Higher Education

    DEFF Research Database (Denmark)

    Grindsted, Thomas Skou; Holm, Tove

    2012-01-01

    think should be given top priority in order to develop a sustainable society. Hence, the article addresses the following issues: (1) a thematic analysis of the relation between declarations developed by the university sector and those developed by governmental and intergovernmental institutions; (2...... of the international SHE literature reveals no study that deals specifically with the interaction between declarations developed by the university sector and declarations developed by governmental and intergovernmental institutions. An analysis of this type can give us important insights in what themes these parties......) an analysis of themes the two types of declarations might have in common; and if so (3) an analysis of how they have developed during the past decade. The article finds four new themes that previous research has not identified, and shows how the valuation of nature is under reconfiguration in higher education...

  15. Cartagena declaration on renunciation of weapons of mass destruction

    International Nuclear Information System (INIS)

    1992-02-01

    The document reproduces the text of the Cartagena Declaration on Renunciation of Weapons of Mass Destruction, signed by the Presidents of Bolivia, Colombia, Ecuador, Peru and Venezuela at Cartagena de Indias, Colombia, on 4 December 1991

  16. The Brussels Declaration: the need for change in asthma management

    DEFF Research Database (Denmark)

    Holgate, S.; Bisgaard, H.; Bjermer, L.

    2008-01-01

    Asthma is a highly prevalent condition across Europe and numerous guidelines have been developed to optimise management. However, asthma can be neither cured nor prevented, treatment choices are limited and many patients have poorly controlled or uncontrolled asthma. The Brussels Declaration on A...... reviews the evidence supporting the need for change in asthma management and summarises the ten key points contained in the Brussels Declaration Udgivelsesdato: 2008/12......Asthma is a highly prevalent condition across Europe and numerous guidelines have been developed to optimise management. However, asthma can be neither cured nor prevented, treatment choices are limited and many patients have poorly controlled or uncontrolled asthma. The Brussels Declaration...... on Asthma, sponsored by The Asthma, Allergy and Inflammation Research Charity, was developed to call attention to the shortfalls in asthma management and to urge European policy makers to recognise that asthma is a public health problem that should be a political priority. The Declaration urges recognition...

  17. Argentine-Brazilian declaration on common nuclear policy

    International Nuclear Information System (INIS)

    1990-12-01

    The document reproduces the texts of the speeches made by the Presidents of Argentina and Brazil at Foz do Iguacu, Brazil, on 28 November 1990, at the signing of the Argentine-Brazilian Declaration on Common Nuclear Policy

  18. New procedure for declaring accidents resulting in bodily injuries

    CERN Document Server

    2014-01-01

    The HR Department would like to remind members of personnel that, according to Administrative Circular No. 14 (Rev. 3), entitled “Protection of members of the personnel against the financial consequences of illness, accident and incapacity for work”, accidents resulting in bodily injuries and presumed to be of an occupational nature should, under normal circumstances, be declared within 10 working days of the accident having occurred, accompanied by a medical certificate. In an effort to streamline procedures, occupational accident declarations should be made via EDH using the “declaration of occupational accident” electronic form. For the declaration of non-occupational accidents resulting in bodily injuries of members of the CERN Health Insurance Scheme (CHIS), a new paper form has been elaborated that can be downloaded from the CHIS website and is also available from the UNIQA Helpdesk in the Main Building. If you encounter technical difficulties with these new ...

  19. Physics and Chemistry of Star and Planet Formation in the Alma ERA

    Science.gov (United States)

    Bergin, Edwin

    2014-06-01

    ALMA will open up new avenues of exploration encompassing the wide range of star formation in our galaxy and peering into the central heart of planet-forming circumstellar disks. As we seek to explore the origins of stars and planets molecular emission will be at the front and center of many studies probing gas physics and chemistry. In this talk I will discus some of the areas where we can expect significant advances due to the increased sensitivity and superb spatial resolution of ALMA. In star-forming cores, a rich chemistry is revealed that may be the simpler molecular precursors to more complex organics, such as amino acids, seen within primitive rocks in our own solar system. ALMA will provide new information regarding the relative spatial distribution within a given source for a host of organics, sampling tens to hundreds of transitions of a variety of molecules, including presumably new ones. In this area there is a rich synergy with existing ground and space-based data, including Herschel/Spitzer. Here the increased sampling of sources to be enabled by ALMA should bring greater clarity toward the key products of interstellar chemistry and further constrain processes. On smaller Solar System scales, for over a decade most observations of planet-forming disks focused on the dust thermal continuum emission as a probe of the gas content and structure. ALMA will enable reliable and direct studies of gas to explore the evolving physics of planet-formation, the gas dissipation timescales (i.e. the upper limit to the timescale for giant planet birth), and also the chemistry. It is this chemistry that sets the composition of gas giants and also influences the ultimate composition of water and organic materials that are delivered to terrestrial worlds. Here I will show how we can use molecular emission to determine the gas thermal structure of a disk system and the total gas content - key astrophysical quantities. This will also enable more constrained chemical

  20. Working, declarative and procedural memory in specific language impairment

    Science.gov (United States)

    Lum, Jarrad A.G.; Conti-Ramsden, Gina; Page, Debra; Ullman, Michael T.

    2012-01-01

    According to the Procedural Deficit Hypothesis (PDH), abnormalities of brain structures underlying procedural memory largely explain the language deficits in children with specific language impairment (SLI). These abnormalities are posited to result in core deficits of procedural memory, which in turn explain the grammar problems in the disorder. The abnormalities are also likely to lead to problems with other, non-procedural functions, such as working memory, that rely at least partly on the affected brain structures. In contrast, declarative memory is expected to remain largely intact, and should play an important compensatory role for grammar. These claims were tested by examining measures of working, declarative and procedural memory in 51 children with SLI and 51 matched typically-developing (TD) children (mean age 10). Working memory was assessed with the Working Memory Test Battery for Children, declarative memory with the Children’s Memory Scale, and procedural memory with a visuo-spatial Serial Reaction Time task. As compared to the TD children, the children with SLI were impaired at procedural memory, even when holding working memory constant. In contrast, they were spared at declarative memory for visual information, and at declarative memory in the verbal domain after controlling for working memory and language. Visuo-spatial short-term memory was intact, whereas verbal working memory was impaired, even when language deficits were held constant. Correlation analyses showed neither visuo-spatial nor verbal working memory was associated with either lexical or grammatical abilities in either the SLI or TD children. Declarative memory correlated with lexical abilities in both groups of children. Finally, grammatical abilities were associated with procedural memory in the TD children, but with declarative memory in the children with SLI. These findings replicate and extend previous studies of working, declarative and procedural memory in SLI. Overall, we

  1. Accounting for change in declarative memory: A cognitive neuroscience perspective

    OpenAIRE

    Richmond, Jenny; Nelson, Charles A.

    2007-01-01

    The medial temporal lobe memory system matures relatively early and supports rudimentary declarative memory in young infants. There is considerable development, however, in the memory processes that underlie declarative memory performance during infancy. Here we consider age-related changes in encoding, retention, and retrieval in the context of current knowledge about the brain systems that may underlie these memory processes. While changes in infants’ encoding may be attributed to rapid mye...

  2. A shared resource between declarative memory and motor memory

    OpenAIRE

    Keisler, Aysha; Shadmehr, Reza

    2010-01-01

    The neural systems that support motor adaptation in humans are thought to be distinct from those that support the declarative system. Yet, during motor adaptation changes in motor commands are supported by a fast adaptive process that has important properties (rapid learning, fast decay) that are usually associated with the declarative system. The fast process can be contrasted to a slow adaptive process that also supports motor memory, but learns gradually and shows resistance to forgetting....

  3. The complexity of Orion: an ALMA view. I. Data and first results

    Science.gov (United States)

    Pagani, L.; Favre, C.; Goldsmith, P. F.; Bergin, E. A.; Snell, R.; Melnick, G.

    2017-07-01

    Context. We wish to improve our understanding of the Orion central star formation region (Orion-KL) and disentangle its complexity. Aims: We collected data with ALMA during cycle 2 in 16 GHz of total bandwidth spread between 215.1 and 252.0 GHz with a typical sensitivity of 5 mJy/beam (2.3 mJy/beam from 233.4 to 234.4 GHz) and a typical beam size of 1.̋7 × 1.̋0 (average position angle of 89°). We produced a continuum map and studied the emission lines in nine remarkable infrared spots in the region including the hot core and the compact ridge, plus the recently discovered ethylene glycol peak. Methods: We present the data, and report the detection of several species not previously seen in Orion, including n- and I-propyl cyanide (C3H7CN), and the tentative detection of a number of other species including glycolaldehyde (CH2(OH)CHO). The first detections of gGg' ethylene glycol (gGg' (CH2OH)2) and of acetic acid (CH3COOH) in Orion are presented in a companion paper. We also report the possible detection of several vibrationally excited states of cyanoacetylene (HC3N), and of its 13C isotopologues. We were not able to detect the 16O18O line predicted by our detection of O2 with Herschel, due to blending with a nearby line of vibrationally excited ethyl cyanide. We do not confirm the tentative detection of hexatriynyl (C6H) and cyanohexatriyne (HC7N) reported previously, or of hydrogen peroxide (H2O2) emission. Results: We report a complex velocity structure only partially revealed before. Components as extreme as -7 and +19 km s-1 are detected inside the hot region. Thanks to different opacities of various velocity components, in some cases we can position these components along the line of sight. We propose that the systematically redshifted and blueshifted wings of several species observed in the northern part of the region are linked to the explosion that occurred 500 yr ago. The compact ridge, noticeably farther south displays extremely narrow lines ( 1 km s

  4. ARTIKULASI POLITIK PEREMPUAN MADURA (Studi atas Hambatan Kultural dan Tafsir Agama pada Partisipasi Politik Perempuan di Sumenep

    Directory of Open Access Journals (Sweden)

    Abd. Warits

    2012-02-01

    Full Text Available Abstrak:Dalam sejarah manusia, perempuan sering mendapatkan tempat kedudukan di bawah laki-laki. Dalam pandangan berbagai agama, perempuan mendapatkan diskriminasi, menganalisasi yang dibentuk oleh ketidakadilan struktural sebagai akibat dari pandang bias gender di masyarakat. Dalam komunikasi mungkin sering ditunjukkan adanya ketidakadilan di atas, akibat penfsiran yang bias gender yang dilakukan atas sebagian tokoh agama. Akibatnya perempuan tidak dapat mengaktualisasikan sejarah dan perannya di ranah publik termasuk di dalamnya di wilayah politik praktis.  Untuk Masyarakat Sumenep yang relegius, di mana fatwâ agama (fatwâ kiai menjadi referensi dan pijakan utama setiap kali menyelesaikan persoalan sosial kemasyarakatan, maka akan sangat tepat bila pembebasan perempuan dari diskriminasi dimulai dengan membangun tafsîr yang ramah perempuanKata kunci:Perempuan, Madura, dan politikAbstract:In the history of mankind, woman is always placed under man. Even form the view of any religions, woman is descriminated and marginalized as a result of structural unjustice and gender bias. The unfair treatment has been justified from the gender bias interpretation commited by certain religious scholars. Thus, women are able to actualize their history and roles in public domain including practical practice domain. In Sumenep context, constructing a kind interpretation on woman role must be a brilliant choice since Sumenep people are religious and they hold on the religion fatwa (a binding ruling tightly.Key words:Perempuan, Madura, dan politic

  5. Recovery of gold from industrial wastewater by extracellular proteins obtained from a thermophilic bacterium Tepidimonas fonticaldi AT-A2.

    Science.gov (United States)

    Han, Yin-Lung; Wu, Jen-Hao; Cheng, Chieh-Lun; Nagarajan, Dillirani; Lee, Ching-Ray; Li, Yi-Heng; Lo, Yung-Chung; Chang, Jo-Shu

    2017-09-01

    Biosorption has emerged as a promising alternative approach for treating wastewater with dilute metal contents in a green and cost effective way. In this study, extracellular proteins of an isolated thermophilic bacterium (Tepidimonas fonticaldi AT-A2) were used as biosorbent to recover precious metal (i.e., Au) from wastewater. The Au (III) adsorption capacity on the T. fonticaldi AT-A2 proteins was the highest when the pH was set at about 4.0-5.0. The adsorption capacity increased with increasing temperature from 15 to 70°C. Adsorption isotherm studies show that both Langmuir and Freundrich models could describe the adsorption equilibrium. The maximum adsorption capacity of Au (III) at 50°C and pH 5 could reach 9.7mg Au/mg protein. The protein-based biosorbent was also used for the recovery of Au from a wastewater containing 15mg/L of Au, achieving a high adsorption capacity of 1.45mg Au/mg protein and a removal efficiency of 71%. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. AS RELAÇÕES BRASIL - PARAGUAI: do litígio da fronteira brasileiro-paraguaia (1962 à Ata das Cataratas (1966

    Directory of Open Access Journals (Sweden)

    Tomaz Espósito Neto

    2013-09-01

    The relationship between BRAZIL - PARAGUAY: Litigation of the Brazilian-Paraguayan border (1962 Ata das Cataratas (1966 In the early 60s, Brazil and Paraguay disputed the sovereignty of a small region near Sete Quedas falls, also known as Salto de Guaira. This territorial problem was solved onlywith the Itaipu Treaty (1973 and the construction of abinational hydroelectric on the site. However, the Ata das Cataratas (1966 treaty inspired thelegal framework of the Treaty of 1973 and the Itaipu. This article presents the evolution of the Sete Quedas border dispute between Brazil and Paraguay. Keywords: sete Quedas.relationships Brazil –Paraguay. Itaipu

  7. QUIESCENT PROMINENCES IN THE ERA OF ALMA: SIMULATED OBSERVATIONS USING THE 3D WHOLE-PROMINENCE FINE STRUCTURE MODEL

    Energy Technology Data Exchange (ETDEWEB)

    Gunár, Stanislav; Heinzel, Petr [Astronomical Institute, The Czech Academy of Sciences, 25165 Ondřejov (Czech Republic); Mackay, Duncan H. [School of Mathematics and Statistics, University of St Andrews, North Haugh, St Andrews KY16 9SS (United Kingdom); Anzer, Ulrich [Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Str. 1, D-85740 Garching bei München (Germany)

    2016-12-20

    We use the detailed 3D whole-prominence fine structure model to produce the first simulated high-resolution ALMA observations of a modeled quiescent solar prominence. The maps of synthetic brightness temperature and optical thickness shown in the present paper are produced using a visualization method for synthesis of the submillimeter/millimeter radio continua. We have obtained the simulated observations of both the prominence at the limb and the filament on the disk at wavelengths covering a broad range that encompasses the full potential of ALMA. We demonstrate here extent to which the small-scale and large-scale prominence and filament structures will be visible in the ALMA observations spanning both the optically thin and thick regimes. We analyze the relationship between the brightness and kinetic temperature of the prominence plasma. We also illustrate the opportunities ALMA will provide for studying the thermal structure of the prominence plasma from the cores of the cool prominence fine structure to the prominence–corona transition region. In addition, we show that detailed 3D modeling of entire prominences with their numerous fine structures will be important for the correct interpretation of future ALMA observations of prominences.

  8. Urban quality of life and industrial project management: the case of Alcan aluminium smelter in Alma, Quebec, Canada

    International Nuclear Information System (INIS)

    Simard, M.

    2003-01-01

    This quality-of-life study involving the population of Alma (30 126 inhabitants) is part of a five-year, multidisciplinary research program entitled 'Modelisation du suivi des impacts sociaux de l'aluminerie Alma'. The goal of this research program is to document the social impacts arising from the establishment of the Alcan industrial mega-complex in Alma (see Map 1). The Alma smelter began operation in 2001. It employs 865 people and has a production capacity of 407 000 MT of aluminium ingots. The research program is being carried out in parallel with the project, rather than retroactively. Thus, various thematic reports have been published on topics such as the project's economic spin-off and changes in the housing and transportation sectors. More specifically, this study aims to gauge the perceptions of Alma residents regarding their quality of life as stakeholders. In order to ensure that the study produced a more accurate indication of the community's evolution and to tie the study in with the various phases of the implementation of this industrial mega-project, it was conducted in three parts, i.e., in 1998, 2000 and 2002, corresponding to the planning, construction and operation phases. (author)

  9. AGREGAÇÃO DE VALOR A FRUTOS DE ATA ATRAVÉS DO DESENVOLVIMENTO DE NÉCTAR MISTO DE MARACUJÁ (PASSIFLORA EDULIS SIMS E ATA (ANNONA SQUAMOSA L.

    Directory of Open Access Journals (Sweden)

    MARESSA CALDEIRA MORZELLE

    2010-03-01

    Full Text Available

    Atualmente, observa-se uma nova tendência no consumo alimentar, com uma demanda cada vez maior por alimentos com elevadas propriedades nutricionais e funcionais. Pelo crescente interesse em produtos saudáveis, houve uma expansão na agroindústria de frutas, principalmente aquelas com características sensoriais exóticas. Sendo assim, o presente trabalho teve como objetivo geral desenvolver um néctar misto, à base dos frutos de ata e maracujá, que atendesse ao requerimento de aceitação pelo público; considerando assim essa mistura de frutas uma saída para um melhor aproveitamento tecnológico dessas matérias-primas com agregação de valor. Avaliou-se as características sensoriais, microbiológicas e físico-químicas: pH, acidez total titulável e sólidos solúveis. Foram estudadas duas formulações de néctar variando o teor de polpa (50% polpa de ata e 50% polpa de maracujá e 30% polpa de maracujá com 70% polpa de ata de cada fruta, as quais foram avaliadas por 100 consumidores utilizando a escala hedônica estruturada de nove pontos para a aceitabilidade e escala estruturada de cinco pontos de intenção de compra. Os resultados de aceitação global não diferiram signifi cativamente (p< 0,05, sendo que as duas formulações foram bem aceitas com média de aceitação 8, equivalente ao termo “gostei muito”, o que sugere alto potencial para mercado.

  10. Faktor-faktor yang Memengaruhi Insiden Miopia Pada Siswa Sekolah Menengah Atas di Kota Padang

    Directory of Open Access Journals (Sweden)

    Martga Bella Rahimi

    2015-09-01

    Full Text Available Abstrak Miopia merupakan kelainan refraktif yang paling banyak ditemukan di dunia. Hampir 90% miopia terjadi di negara berkembang. Berbagai faktor diduga berhubungan dengan insiden miopia seperti jenis kelamin, indeks masa tubuh (IMT, aktivitas dekat (dengan atau tanpa layar, aktivitas jauh (dengan atau tanpa layar, sosioekonomi, orangtua menderita miopia, serta riwayat kelahiran prematur atau berat badan lahir rendah (BBLR. Tujuan penelitian ini adalah menentukan hubungan antara faktor-faktor tersebut dan insiden miopia pada siswa Sekolah Menengah Atas(SMA di Kota Padang. Penelitian dilakukan pada siswa SMA di Kota Padang yang berusia 15-17 tahun, dengan desain case-control study, population based dengan jumlah sampel 140 orang, yang terdiri dari 70 orang untuk kelompok kontrol dan 70 orang untuk kelompok kasus. Dikelompokkan setelah menguji ketajaman visus. Kemudian dilanjutkan dengan pengukuran tinggi badan, berat badan, serta pengisian kuesioner. Selanjutnya, data diolah dengan uji statistik chi-square. Aktivitas dekat dengan layar, IMT dan aktivitas jauh dengan layar merupakan faktor dominan yang memengaruhi insiden miopia pada siswa SMA di Kota Padang. Dibuktikan juga bahwa jenis kelamin, sosioekonomi, orangtua menderita miopia, riwayat lahir prematur ataupun BBLR tidak  memengaruhi insiden miopia. Kesimpulan penelitian ini adalah ada hubungan positif antara faktor risiko dengan insiden miopia.Kata kunci: miopia, faktor risiko, pelajar SMAAbstract Myopia is the most common refractive error in the world. Almost 90% of myopia patients are found in the developing countries. There are several factors suspected to be related to the incidence of myopia, such as gender, body mass index, close-range activities (with or without screen, distance activities (with or without screen, socioeconomic state, history of myopia in parents, and history of prematurity or low birth weight. The objective of this study was to determine the relation of those

  11. Making it Politic(al: closing the Gap in a Generation: Health Equity Through Action on the Social Determinants of Health

    Directory of Open Access Journals (Sweden)

    Anne-Emanuelle Birn

    2009-09-01

    Full Text Available The anniversary of the publication of Closing the Gap in a Generation (CGG offers a moment to reflect on the report’s contributions and shortcomings, as well as to consider the political waters ahead. The issuance of CGG was not the first time the World Health Organization (WHO raised the problem of global inequalities in health. Numerous analysts and advocates have compared CGG to the 1978 Declaration of Alma-Ata. Some see CGG as a continuation of Alma-Ata; others malign it for paying insufficient attention to the principles, background documents, and lines of action proposed in the Alma-Ata declaration. We might understand the two reports as bookends to 30 years of brutal global capitalism, punctuated by the “lost decade” of the 1980s, the end of the Cold War, and, more recently, the implosion of global finance. This period saw the publication of two seminal neoliberal health manifestos –the World Bank’s 1993 World Development Report and the WHO’s 2002 Commission on Macroeconomics and Health report. Both feature the term “investing in health” in their title, conveying “a double meaning—investing [through “cost-effective,” narrow, technical interventions] to improve health, economic productivity, and poverty; and investing capital, especially private capital, as a route to private profit in the health sector.”

  12. Dinamika Islam Politik Pasca Orde baru: Kajian Psikoanalisi Lacanian atas Hubungan KAMMI dan PKS

    Directory of Open Access Journals (Sweden)

    Ahmad Rizky Mardhatillah Umar

    2014-07-01

    Full Text Available This article aims at analyzing the relations between student movement andpolitical party in post-reform era of Indonesia. KAMMI, a prominent Islamiststudent movement in Indonesia, often associated with PKS (Prosperous JusticeParty in terms of identity and political practices. It has created ‘independencedilemma’ for KAMMI because since its first Congress in 1998, this studentorganization has declared ‘independent from all political forces’. This article,using Lacanian psychoanalytical tradition, exposes the forms of KAMMI’ssubjectivity and PKS interpellation that enable this political party to dominateKAMMI’s articulatory practices. The interpellation process is supported withthe projection of fantacy, emotion, and mirror in the development of KAMMIsince 1998 until present. It leads to PKS creating the KAMMI identity andthus made KAMMI’s articulatory practices identical with this party. However,there were several attempts to dislocate the hegemony through several internalreform movements. These attempts, although made contribution to internaldynamics within KAMMI, were unable to create alternative discourse dueto several limits of those movements. The case of KAMMI can be a model toexplain how other student movements develop and relate to political parties inIndonesian post-reform.

  13. ISLAM DAN RADIKALISME: Telaah atas Ayat-ayat “Kekerasan” dalam al-Qur’an

    Directory of Open Access Journals (Sweden)

    Dede Rodin

    2016-02-01

    Full Text Available The discouse of radicalism in all religions always presenting the name of God. This is understandable because religion has a strong authority over various other strength. Including Islam, which since the beginning has declared itself as a peace religion, his teachings by some people often used as justification for violent acts. One of the reasons is the missunderstanding of the verses of Qur’an and the traditions of the Prophets of jihad and war (qital. This article aims to review these verses with regard to the meaning and historical context that result the correct and comprehensive understanding. This article concludes that jihad and war (qital in the Qur’an is different from the act of radicalism. The main purpose of jihad is human welfare and not warfare. So, jihad is the duty of every muslim throughout his life, while war (qital is conditional, temporal, and as a last attempt after no other way except the physical resistance. Besides the implementation of the war also must meet various requirements are very stringent.

  14. The Impacts of ALMA Primary Variables on Profitability An Empirical Study of Indonesian Banking (13-32

    Directory of Open Access Journals (Sweden)

    Sapto Jumono

    2016-06-01

    Full Text Available This study aims to determine the impact of liquidity on BEP and ROE in Indonesian banking industry. The supporting theory in this study is ALMA theory. Based on annual data for the period 2001-2014 and following purposive sampling technique, the acquired amount of sample study is 97 banks. The data is analyzed using panel data regression of GMM Arrelano Bond, as a novelty in data processing, therefore the speed of adjustment can be known. The ALMA variables such as LAR, capital, leverage, operating expenses, interest income, and CAR sensitivity have a significant effect on BEP and ROE. Meanwhile LDR, NPL, the FBI have no impact on profitability. The implication of this study is the fact that banking performance in Indonesia can be leveled up through the reduction in mortgage interest rates and increment of credit volume and FBI. Keywords: Bank,ALMA,BEP,ROE,LAR,LDR,NPL,Capital

  15. GENÇ PAZARIN SATIN ALMA TARZLARININ BELİRLENMESİ ÜZERİNE BİR ARAŞTIRMA

    OpenAIRE

    Ünal, Sevtap; Erciş, Aysel

    2010-01-01

    Özet: Tüketici satın alma davranışı oldukça karmaşık bir süreçtir. Satınalma eylemini gerçekleştirirken tüketici, birçok iç ve dış etkenin katılımı ilekararlarını alır. Tüketicinin satın alma şekli ve seçtiği yöntem bir tarzgeliştirmesini sağlar. Geliştirilen bu tarz, tüketicinin temel satın alma kararınayönelik tutumlarını açıklar. Gençler tüketici olarak pazarda önemli bir payasahiptirl...

  16. Reflexiones sobre problemas de biología reproductiva del mango Ataúlfo en el Soconusco, Chiapas

    Directory of Open Access Journals (Sweden)

    Malc R. Gehrke Vélez

    2013-05-01

    Full Text Available El Soconusco, en el Estado mexicano de Chiapas, es una región de gran potencial agroproductivo. Sin embargo, desde los años 50 del siglo pasado, sus ecosistemas han sido constantemente devastados por tecnologías inapropiadas de producción agropecuaria, lo cual ha afectado negativamente su productividad y muchos de los cultivos que parecían promisorios han quedado descartados por incosteabilidad. Hoy surge una nueva posibilidad de desarrollo sostenible con la plantación de mango “Ataúlfo”, una variedad de origen local que ha sido desarrollada hasta llegar a ser uno de los cultivos más importantes de la región desde el punto de vista de productividad y rentabilidad. El fruto de esta variedad presenta características morfológicas y organolépticas muy deseables y, a escala mundial, se está posicionando como una fruta de alta calidad y deseabilidad en el mercado. Sin embargo, después de más de cuarenta años de desarrollo, los huertos de Ataúlfo están siendo afectados por problemas de biología reproductiva que están causando falta de prendimiento y aborto de flores y frutas. En huertos donde se llegaron a producir más de 15 toneladas de fruta por hectárea, ahora se cosechan menos de cuatro. Se hizo una revisión exhaustiva de trabajos de investigación en diversas partes del mundo lo cual genera una hipótesis sobre las posibles causas del fenómeno del “mango niño” y del mango “partenocárpico”, así como de la caída prematura de flores y frutos. Se discute también la posibilidad de una incompatibilidad alo- y endogámica de la variedad Ataúlfo. Todos estos fenómenos parecen estar relacionados con cambios en la temperatura y precipitación en el área, causados por prácticas inapropiadas de cultivo en épocas anteriores y por fenómenos globales, como la incidencia de huracanes y el calentamiento global.  Finalmente, se hacen recomendaciones para desarrollar líneas de investigación que resuelvan estos

  17. Penatalaksanaan impaksi caninus permanen rahang atas dengan surgical exposure (The management of impacted permanent canine with surgical exposure

    Directory of Open Access Journals (Sweden)

    Syeh Brata Wijaya

    2014-09-01

    Full Text Available Background: Impacted tooth is often unidentified because there is no symptom. It is found when patient is examined by dentist. The maxillary canine should be retained for strength masticatory function, esthetics and child development. Purpose: The article was aimed to report treatment options of impacted canine in the 13 years old child. Case: Thirteen years-old girl came to the Universitas Gadjah Mada Dental Hospital with complaints of the upper right permanent canine had not erupted, with no history of pain. Periapical radiograph showed the impacted position of tooth #13 mesioangular. The shift sketch technique radiograph showed the impacted canine located at the palatal site. Case management: surgical exposure the upper right maxillary canine was done, followed by orthodontic treatment to direct tooth position into occlusal line. Fixed orthodontic appliance used was Roth bracket with straight wire technique. After surgery and orthodontic treatment, #13 was in normal occlusion. Conclusion: The surgical exposure followed by orthodontic treatment could be done successfully with special consideration to the patient’s age, the dental space, location of dental crowns, dental inclination, the apical root form of impacted tooth and patient cooperation.Latar belakang: Terjadinya gigi impaksi biasanya diketahui setelah melakukan pemeriksaan ke dokter gigi karena jarang menimbulkan keluhan. Gigi caninus rahang atas sebaiknya dipertahankan untuk kekuatan fungsi pengunyahan, estetik dan tumbuh kembang anak. Tujuan: Artikel ini bertujuan untuk melaporkan perawatan impaksi gigi kaninus atas pada anak 13 tahun. Kasus: Anak perempuan usia 13 tahun datang ke Rumah sakit Gigi dan Mulut Fakultas Kedokteran Gigi Universitas Gadjah Mada dengan keluhan gigi kaninus permanen kanan atas yang belum erupsi, tanpa ada riwayat sakit di area tersebut. Hasil radiografi periapikal menunjukkan posisi gigi #13 impaksi mesioangular. Hasil radiografi dengan teknik shift

  18. REMINDER : Changes in family situation are to be declared promptly

    CERN Multimedia

    HR Department

    2012-01-01

    All changes in the family situation of members of the personnel (employed or associated) have to be declared without delay and in writing to the Organization.   Among the changes that shall be notified within 30 calendar days of their occurrence, the most frequent ones are: • marriage; • divorce; • entering into a partnership officially registered in a Member State; • dissolution of such a partnership; • death of the spouse or partner; and • birth or death of a child. For more information, in particular on how to declare any of the above changes, please see the CERN Admin e-guide. In addition, any change to the health insurance situation, the income or retirement pension of the spouse or partner of any staff member or fellow also has to be declared to the Organization in writing within 30 calendar days of its occurrence. Such changes shall be declared using the EDH “CHIS Declaration of health insurance situation spouse/partner&...

  19. ALMA OBSERVATIONS OF THE DEBRIS DISK AROUND THE YOUNG SOLAR ANALOG HD 107146

    Energy Technology Data Exchange (ETDEWEB)

    Ricci, L.; Carpenter, J. M.; Fu, B. [Department of Astronomy, California Institute of Technology, MC 249-17, Pasadena, CA 91125 (United States); Hughes, A. M. [Department of Astronomy, Wesleyan University, Van Vleck Observatory, 96 Foss Hill Drive, Midletown, CT 06457 (United States); Corder, S. [National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22903 (United States); Isella, A., E-mail: lricci@astro.caltech.edu [Department of Physics and Astronomy, Rice University, 6100 South Main, Houston, TX 77521-1892 (United States)

    2015-01-10

    We present the Atacama Large Millimeter/submillimeter Array (ALMA) continuum observations at a wavelength of 1.25 mm of the debris disk surrounding the ∼100 Myr old solar analog HD 107146. The continuum emission extends from about 30 to 150 AU from the central star with a decrease in the surface brightness at intermediate radii. We analyze the ALMA interferometric visibilities using debris disk models with radial profiles for the dust surface density parameterized as (1) a single power law, (2) a single power law with a gap, and (3) a double power law. We find that models with a gap of radial width ∼8 AU at a distance of ∼80 AU from the central star, as well as double power-law models with a dip in the dust surface density at ∼70 AU provide significantly better fits to the ALMA data than single power-law models. We discuss possible scenarios for the origin of the HD 107146 debris disk using models of planetesimal belts in which the formation of Pluto-sized objects trigger disruptive collisions of large bodies, as well as models that consider the interaction of a planetary system with a planetesimal belt and spatial variation of the dust opacity across the disk. If future observations with higher angular resolution and sensitivity confirm the fully depleted gap structure discussed here, a planet with a mass of approximately a few Earth masses in a nearly circular orbit at ∼80 AU from the central star would be a possible explanation for the presence of the gap.

  20. Bartolomé Cairasco de Figueroa y el auto sacramental: La Comedia del Alma

    Directory of Open Access Journals (Sweden)

    Gutiérrez, José Ismael

    2004-06-01

    Full Text Available In spite of its title, Comedia del Alma, by Bartolomé Cairasco de Figueroa, is an allegorical religious play. This literary work not only is an inusual testimony of this gender in Canarian Islands; it's also one of the best allegorical religious plays of the Spanish Renaissance. Comedia del Alma alternates between humor and seriousness, abstract ideas and humanization, learned and popular style, verse and prose. However, its principal characteristic concerns the allusions which the characters make to the reality close to the audience and the fierce attack launder on the Canarian society.La Comedia del Alma, de Bartolomé Cairasco de Figueroa, pese a su título, pertenece al género dramático conocido como «auto sacramental». No sólo es uno de los escasos autos sacramentales escritos en las Islas Canarias, sino que además es uno de los mejores del siglo XVI español. La pieza teatral se ajusta en muchos aspectos a las características del género: mezcla lo serio y lo cómico, lo abstracto y la humanización, lo culto y lo popular, la prosa y el verso... Pero quizás la mayor particularidad de la obra sean las referencias a la realidad inmediata de los espectadores que aparecen en ella y las críticas que algunos personajes alegóricos hacen de las costumbres de la sociedad canaria de la época.

  1. ALMA OBSERVATIONS OF THE DEBRIS DISK AROUND THE YOUNG SOLAR ANALOG HD 107146

    International Nuclear Information System (INIS)

    Ricci, L.; Carpenter, J. M.; Fu, B.; Hughes, A. M.; Corder, S.; Isella, A.

    2015-01-01

    We present the Atacama Large Millimeter/submillimeter Array (ALMA) continuum observations at a wavelength of 1.25 mm of the debris disk surrounding the ∼100 Myr old solar analog HD 107146. The continuum emission extends from about 30 to 150 AU from the central star with a decrease in the surface brightness at intermediate radii. We analyze the ALMA interferometric visibilities using debris disk models with radial profiles for the dust surface density parameterized as (1) a single power law, (2) a single power law with a gap, and (3) a double power law. We find that models with a gap of radial width ∼8 AU at a distance of ∼80 AU from the central star, as well as double power-law models with a dip in the dust surface density at ∼70 AU provide significantly better fits to the ALMA data than single power-law models. We discuss possible scenarios for the origin of the HD 107146 debris disk using models of planetesimal belts in which the formation of Pluto-sized objects trigger disruptive collisions of large bodies, as well as models that consider the interaction of a planetary system with a planetesimal belt and spatial variation of the dust opacity across the disk. If future observations with higher angular resolution and sensitivity confirm the fully depleted gap structure discussed here, a planet with a mass of approximately a few Earth masses in a nearly circular orbit at ∼80 AU from the central star would be a possible explanation for the presence of the gap

  2. A disrupted molecular torus around Eta Carinae as seen in 12CO with ALMA

    Science.gov (United States)

    Smith, Nathan; Ginsburg, Adam; Bally, John

    2018-03-01

    We present Atacama Large Millimeter Array (ALMA) observations of 12CO 2-1 emission from circumstellar material around the massive star Eta Carinae (η Car). These observations reveal new structural details about the cool equatorial torus located ˜4000 au from the star. The CO torus is not a complete azimuthal loop, but rather, is missing its near side, which appears to have been cleared away. The missing material matches the direction of apastron in the eccentric binary system, making it likely that η Car's companion played an important role in disrupting portions of the torus soon after ejection. Molecular gas seen in ALMA data aligns well with the cool dust around η Car previously observed in mid-infrared (IR) maps, whereas hot dust resides at the inner surface of the molecular torus. The CO also coincides with the spatial and velocity structure of near-IR H2 emission. Together, these suggest that the CO torus seen by ALMA is actually the pinched waist of the Homunculus polar lobes, which glows brightly because it is close to the star and warmer than the poles. The near side of the torus appears to be a blowout, associated with fragmented equatorial ejecta. We discuss implications for the origin of various features north-west of the star. CO emission from the main torus implies a total gas mass in the range of 0.2-1 M⊙ (possibly up to 5 M⊙ or more, although with questionable assumptions). Deeper observations are needed to constrain CO emission from the cool polar lobes.

  3. Engineering within the assembly, verification, and integration (AIV) process in ALMA

    Science.gov (United States)

    Lopez, Bernhard; McMullin, Joseph P.; Whyborn, Nicholas D.; Duvall, Eugene

    2010-07-01

    The Atacama Large Millimeter/submillimeter Array (ALMA) is a joint project between astronomical organizations in Europe, North America, and East Asia, in collaboration with the Republic of Chile. ALMA will consist of at least 54 twelve-meter antennas and 12 seven-meter antennas operating as an interferometer in the millimeter and sub-millimeter wavelength range. It will be located at an altitude above 5000m in the Chilean Atacama desert. As part of the ALMA construction phase the Assembly, Verification and Integration (AIV) team receives antennas and instrumentation from Integrated Product Teams (IPTs), verifies that the sub-systems perform as expected, performs the assembly and integration of the scientific instrumentation and verifies that functional and performance requirements are met. This paper aims to describe those aspects related to the AIV Engineering team, its role within the 4-station AIV process, the different phases the group underwent, lessons learned and potential space for improvement. AIV Engineering initially focused on the preparation of the necessary site infrastructure for AIV activities, on the purchase of tools and equipment and on the first ALMA system installations. With the first antennas arriving on site the team started to gather experience with AIV Station 1 beacon holography measurements for the assessment of the overall antenna surface quality, and with optical pointing to confirm the antenna pointing and tracking capabilities. With the arrival of the first receiver AIV Station 2 was developed which focuses on the installation of electrical and cryogenic systems and incrementally establishes the full connectivity of the antenna as an observing platform. Further antenna deliveries then allowed to refine the related procedures, develop staff expertise and to transition towards a more routine production process. Stations 3 and 4 deal with verification of the antenna with integrated electronics by the AIV Science Team and is not covered

  4. Corpo e Alma em Foucault: Postulados para uma Metodologia da Psicologia

    OpenAIRE

    Fernando de Almeida Silveira; Reinaldo Furlan

    2003-01-01

    Michel Foucault destaca o corpo como expressão de poderes e de saberes que se articulam estrategicamente na história da sociedade ocidental. O corpo é, simultaneamente, agente e peça dentro de um jogo de forças presente em toda a rede social, que o torna depositário de marcas e de sinais que nele se inscrevem nesses embates, os quais, por sua vez, têm na corporeidade seu "campo de prova". E a alma surge como instrumento de atuação dos poderes/saberes sobre o corpo, no processo de constituição...

  5. ALMA observations of molecular absorption in four directions toward the Galactic bulge

    Science.gov (United States)

    Liszt, H.; Gerin, M.

    2018-02-01

    Context. Alma Cycle 3 observations serendipitously showed strong absorption from diffuse molecular gas in the Galactic bulge at -200 km s-1 51(3σ) for the bulge gas toward J1744 and 58 ± 9 and 64 ± 4 for the disk gas toward J1717 and J1744, respectively, all well above the value of 20-25 typical of the central molecular zone. Conclusions: The kinematics and chemistry of the bulge gas observed toward J1744 more nearly resemble that of gas in the Milky Way disk than in the central molecular zone.

  6. An Introduction to camptonite lamprophyric dikes at Misho Mountains (Almas area - East Azarbaijan Province

    Directory of Open Access Journals (Sweden)

    Mohsen moayyed

    2017-07-01

    Full Text Available The Almas area in NW of the East Azarbaijan Province, is a part of the Soltaniye-Misho zone. The lamprophyric dikes crosscut the Kahar Formation. The principal minerals of these rocks are amphibole (amphibole phenocrysts are longer than 3 cm, biotite, pyroxene, olivine, plagioclase, apatite, calcite and chlorite with porphyritic texture. According to mineralogical and geochemical evidences, the studied lamprophyres are camptonite with alkaline nature. The plotted spider diagrams indicate that the studied lamprophyres are enriched in light rare earth elements (LREE and incompatible elements in comparison to heavy rare earth elements (HREE. The parent magma is probably generated from spinel lherzolite mantle with low rate partial melting.

  7. Australia Ama Ata Aidoo's Diagnose and Representation of the Dilemma of the African American Diaspora in Her Play "Dilemma of a Ghost"

    Science.gov (United States)

    Al-Khafaji, Ammar Shamil Kadhim

    2018-01-01

    The research investigates in details about the influence of cultural differences in Postcolonial Ghana as presented in Ama Ata Aidoo's "Dilemma of a Ghost". The play centers on the cross cultural marriage of young couple; Ato Yawson, a Ghanaian who recently completed his studies in the United States and returns home, and Eulali, his…

  8. U.S. and European ALMA Partners Sign Agreement Green Light for World's Most Powerful Radio Observatory

    Science.gov (United States)

    2003-02-01

    Dr. Rita Colwell, director of the U.S. National Science Foundation (NSF), and Dr. Catherine Cesarsky, director general of the European Southern Observatory (ESO), today signed a historic agreement jointly to construct and operate ALMA, the Atacama Large Millimeter Array, the world's largest and most powerful radio telescope operating at millimeter and sub-millimeter wavelengths. "With this agreement, we usher in a new age of research in astronomy," said Dr. Colwell. "By working together in this truly global partnership, the international astronomy community will be able to ensure the research capabilities needed to meet the long-term demands of our scientific enterprise, and we will be able to study and understand our Universe in ways that have previously been beyond our vision." ALMA Array Artist's Conception of ALMA Array in Compact Configuration (Click on Image for Larger Version) Other Images Available: Artist's conception of the antennas for the Atacama Large Millimeter Array Moonrise over ALMA test equipment near Cerro Chajnantor, Chile VertexRSI antenna at the VLA test site Dr. Cesarsky also commented, "This agreement signifies the start of a great project of contemporary astronomy and astrophysics. Representing Europe, and in collaboration with many laboratories and institutes on this continent, we together look forward toward wonderful research projects. With ALMA, we may learn how the earliest galaxies in the Universe really looked like, to mention but one of the many eagerly awaited opportunities with this marvelous facility." When complete in 2011, ALMA will be an array of 64, 12-meter radio antennas that will work together as one telescope to study millimeter and sub-millimeter wavelength light from space. These wavelengths of the electromagnetic spectrum, which cross the critical boundary between infrared and microwave radiation, hold the key to understanding such processes as planet and star formation, the formation of early galaxies and galaxy

  9. Declarative memory in abused and neglected infants.

    Science.gov (United States)

    Cheatham, Carol L; Larkina, Marina; Bauer, Patricia J; Toth, Sheree L; Cicchetti, Dante

    2010-01-01

    's imitative behaviors. Thus, it would appear that maternal negative feedback to child-initiated behaviors is related to an increase in imitative behaviors that are most likely met with positive reinforcement. The continued pursuit of this positivity may impede the development of self-initiated behaviors; delayed development of self-initiated behavior has been linked to disorders of social competence (Landry, Smith, Miller-Loncar, & Swank, 1998). However, imitation has long been known to be a mechanism of learning (Piaget, 1962) and has become an accepted tool for assessment of declarative memory (Bauer, 2004). Whereas the adaptation to abuse posited by Valentino et al. (2006) may be detrimental to social development, our data for this same sample indicate that the reliance on imitative behavior exhibited by the abused children may afford them an advantage at 21 months of age in imitation paradigms. The neglected children are thus at a disadvantage relative to the abused children in the study reported here in that they were not reinforced by mothers for imitative behavior. It is important to note that all children in this sample were from low-income homes. Scores on these events for both target actions and ordered pairs are higher in samples of higher SES children (e.g., Bauer et al., 2000). Thus, the low SES of the families affected performance across the groups. It is possible that the factor responsible for the difference between the abused group and the neglected group is resilience in the face of poverty. Resilience is the ability to recover following a traumatic event or adversity (Masten, 2001), and has been related to child characteristics, such as general intelligence (Masten et al., 1988). It has been proposed that neural plasticity may be responsible for this recovery (Cicchetti & Curtis, 2006). Alternatively, as has been detailed earlier in this chapter, the advantage afforded abused children could arise from the strengthening of neural pathways. It would be

  10. Working, declarative and procedural memory in specific language impairment

    DEFF Research Database (Denmark)

    Lum, J. A. G.; Conti-Ramsden, G.; Page, D.

    2012-01-01

    at declarative memory for visual information, and at declarative memory in the verbal domain after controlling for working memory and language. Visuo-spatial short-term memory was intact, whereas verbal working memory was impaired, even when language deficits were held constant. Correlation analyses showed......According to the Procedural Deficit Hypothesis (PDH), abnormalities of brain structures underlying procedural memory largely explain the language deficits in children with specific language impairment (SLI). These abnormalities are posited to result in core deficits of procedural memory, which...... in turn explain the grammar problems in the disorder. The abnormalities are also likely to lead to problems with other, non-procedural functions, such as working memory, that rely at least partly on the affected brain structures. In contrast, declarative memory is expected to remain largely intact...

  11. New procedure for declaring changes in family and personal situation

    CERN Multimedia

    2014-01-01

    On taking up their appointment, Members of the Personnel (employed and associated) are required to provide official documents as evidence of their family situation. Any subsequent change in their personal situation, or that of their family members, must be declared in writing to the Organization within 30 calendar days.   As part of their efforts to simplify procedures, the Administrative Processes Section (DG-RPC-PA) and the HR and GS Departments have produced a new EDH form entitled “Change of family and personal situation", which must be used to declare the following changes: birth or adoption of a child; marriage; divorce; entry into a civil partnership officially registered in a Member State; dissolution of such a partnership; change of name; change of nationality or new nationality.   Members of the Personnel must create the form themselves and provide the information required for the type of declaration concerned, indicating, if applicable, any benefit...

  12. A compensatory role for declarative memory in neurodevelopmental disorders

    Science.gov (United States)

    Ullman, Michael T.; Pullman, Mariel Y.

    2015-01-01

    Most research on neurodevelopmental disorders has focused on their abnormalities. However, what remains intact may also be important. Increasing evidence suggests that declarative memory, a critical learning and memory system in the brain, remains largely functional in a number of neurodevelopmental disorders. Because declarative memory remains functional, and because this system can learn and retain numerous types of information, functions, and tasks, it should be able to play compensatory roles for multiple types of impairments across the disorders. Here, we examine this hypothesis for specific language impairment, dyslexia, autism spectrum disorder, Tourette syndrome, and obsessive-compulsive disorder. We lay out specific predictions for the hypothesis and review existing behavioral, electrophysiological, and neuroimaging evidence. Overall, the evidence suggests that declarative memory indeed plays compensatory roles for a range of impairments across all five disorders. Finally, we discuss diagnostic, therapeutic and other implications. PMID:25597655

  13. Not to declare dead someone still alive: Case reports

    Directory of Open Access Journals (Sweden)

    Anđelić Slađana

    2015-01-01

    Full Text Available Introduction. Diagnosing death represents an activity that carries a great deal of public responsibility for medical professionals and is continually exposed to the control of citizens and media. Although this is a taboo subject in medical circles, unfortunately in medical practice there are situations when the physician issues a death diagnosis form without even examining the person or for an already buried person. Such physician’s action is impermissible and it leads to the possibility of professional and criminal law punishment. Case Outline. By giving examples from practice, we wish to point out the need for exceptional caution when confirming and diagnosing death in order to diagnose the true, i.e. rule out apparent death and consequently avoid the mistake of declaring dead someone still alive. Conclusion. When confirming and declaring death, exceptional caution of the physician is necessary so as not to declare dead someone still alive!

  14. To prevent the diversion of chemical products or installations. CWC - An international regulation on chemical products. Handbook of PCOD declaration. Handbook for Table 1 declaration. Handbook for Table 2 declaration. Handbook for Table 3 declaration

    International Nuclear Information System (INIS)

    2006-01-01

    The Chemical Weapons Convention (CWC) aims at preventing risks of diversion of chemical products and installations, and therefore may concern various types of companies. A first document, illustrated by graphs, figures and tables proposes an overview of concerned actors, sectors, products and usages, of involved chemical reactions and associated production thresholds, and of levels of concerned international trade for a country. It mentions obligations and indicates some of the concerned products which are classified in four categories: Discrete Organic Chemicals, Table 1, Table 2, and Table 3. The four other documents are handbooks aimed at defining and describing whether and how to make associated declarations about these four categories. They recall the definition of the concerned products, indicate the concerned establishments, describe how to assess whether a declaration must be made, present the associated declarations and describe how to complete them in terms of method (paper form or through the internet) and of content

  15. ATA and the electron phonon coupling constant in calculating TA of super conducting alloys [Paper No. : V-2

    International Nuclear Information System (INIS)

    Chatterjee, P.; Chatterjee, S.

    1978-01-01

    The theoretical formula of McMillan has been very successful in explaining the superconducting transition temperature. In this theory the electron-phonon coupling constant was very difficult to calculate from a purely theoretical stand point until Gyorffy and Gaspari gave a theoretical formulation from the multiple scattering point of view. This theory has been very successful in explaining Tsub(c) of many superconducting elements and compounds. For the disordered solid, such as substitution alloys, this theory fails because of the breakdown of the translational symmetry used in the multiple scattering theory of Gyorffy and Gaspari. This problem can however be solved if we average the Green's function in random phase approximation (ATA). In this work we have reformulated Gyorffy and Gaspari's expression of the electron phonon coupling constant in the random phase approximation. This theory has been utilised to alloys of Nb and Mo with different concentrations. The agreement between theory and experiment appears to be very good. (author)

  16. Livro de atas das I Jornadas Internacionais Online: educação, tecnologias e inovação

    OpenAIRE

    Barros, Daniela Melaré Vieira; Neves, Cláudia; Courela, Conceição; Seabra, Filipa; Oliveira, Isolina; Henriques, Susana; Moreira, J. António; Behar, Patrícia

    2014-01-01

    Iniciativa do Projeto Processos de Ensino, Tecnologias e Inovação As Atas das Jornadas Internacionais Online: Educação, Tecnologias e Inovação tem como objetivo dar a conhecer os resumos das comunicações apresentadas nas Jornadas. Esse encontro científico online organizado pelo Projeto (Processos de Educação Tecnologias e Inovação) PETI teve a colaboração do Laboratório de Educação a Distância e Elearning e do Departamento de Educação e Ensino a Distância da Universidade Aberta. A...

  17. ALMA Maps of Dust and Warm Dense Gas Emission in the Starburst Galaxy IC 5179

    Science.gov (United States)

    Zhao, Yinghe; Lu, Nanyao; Díaz-Santos, Tanio; Xu, C. Kevin; Gao, Yu; Charmandaris, Vassilis; van der Werf, Paul; Zhang, Zhi-Yu; Cao, Chen

    2017-08-01

    We present our high-resolution (0.″15 × 0.″13, ˜34 pc) observations of the CO (6-5) line emission, which probes the warm and dense molecular gas, and the 434 μm dust continuum emission in the nuclear region of the starburst galaxy IC 5179, conducted with the Atacama Large Millimeter Array (ALMA). The CO (6-5) emission is spatially distributed in filamentary structures with many dense cores and shows a velocity field that is characteristic of a circumnuclear rotating gas disk, with 90% of the rotation speed arising within a radius of ≲150 pc. At the scale of our spatial resolution, the CO (6-5) and dust emission peaks do not always coincide, with their surface brightness ratio varying by a factor of ˜10. This result suggests that their excitation mechanisms are likely different, as further evidenced by the southwest to northeast spatial gradient of both CO-to-dust continuum ratio and Pa-α equivalent width. Within the nuclear region (radius ˜ 300 pc) and with a resolution of ˜34 pc, the CO line flux (dust flux density) detected in our ALMA observations is 180 ± 18 Jy km s-1 (71 ± 7 mJy), which accounts for 22% (2.4%) of the total value measured by Herschel. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.

  18. Probing the Gas Fueling and Outflows in Nearby AGN with ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Audibert, Anelise [Observatoire de Paris, LERMA, Centre National de la Recherche Scientifique, PSL University, Sorbonne University, UPMC, Paris (France); Combes, Françoise [Observatoire de Paris, LERMA, Centre National de la Recherche Scientifique, PSL University, Sorbonne University, UPMC, Paris (France); College de France, Paris (France); García-Burillo, Santiago [Observatorio Astronómico Nacional, Observatorio de Madrid, Madrid (Spain); Salomé, Philippe, E-mail: anelise.audibert@obspm.fr [Observatoire de Paris, LERMA, Centre National de la Recherche Scientifique, PSL University, Sorbonne University, UPMC, Paris (France)

    2017-12-12

    Feeding and feedback in AGN play a very important role to gain a proper understanding of galaxy formation and evolution. The interaction between activity mechanisms in the nucleus and its influence in the host galaxy are related to the physical processes involved in feedback and the gas fueling of the black hole. The discovery of many massive molecular outflows in the last few years have been promoting the idea that winds may be major actors in sweeping the gas out of galaxies. Also, the widely observed winds from the central regions of AGN are promising candidates to explain the scaling relations (e.g., the black hole-bulge mass relation, BH accretion rate tracking the star formation history) under the AGN feedback scenario. Out goal is to probe these phenomena through the kinematic and morphology of the gas inside the central kpc in nearby AGN. This has recently been possible due to the unprecedented ALMA spatial resolution and sensitivity. We present results on NGC7213 and NGC1808, the latter is part of a new ALMA follow-up of the NuGa project, a previous high-resolution (0.5–1″) CO survey of low luminosity AGN performed with the IRAM PdBI.

  19. ALMA Maps of Dust and Warm Dense Gas Emission in the Starburst Galaxy IC 5179

    Energy Technology Data Exchange (ETDEWEB)

    Zhao Yinghe [Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011 (China); Lu, Nanyao; Xu, C. Kevin [National Astronomical Observatories of China, Chinese Academy of Sciences, Beijing 100012 (China); Díaz-Santos, Tanio [Núcleo de Astronomía de la Facultad de Ingeniería, Universidad Diego Portales, Av. Ejército Libertador 441, Santiago (Chile); Gao Yu [Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008 (China); Charmandaris, Vassilis [Department of Physics, University of Crete, GR-71003 Heraklion (Greece); Werf, Paul van der [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands); Zhang Zhi-Yu [Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom); Cao, Chen, E-mail: zhaoyinghe@ynao.ac.cn [School of Space Science and Physics, Shandong University at Weihai, Weihai, Shandong 264209 (China)

    2017-08-10

    We present our high-resolution (0.″15 × 0.″13, ∼34 pc) observations of the CO (6−5) line emission, which probes the warm and dense molecular gas, and the 434 μ m dust continuum emission in the nuclear region of the starburst galaxy IC 5179, conducted with the Atacama Large Millimeter Array (ALMA). The CO (6−5) emission is spatially distributed in filamentary structures with many dense cores and shows a velocity field that is characteristic of a circumnuclear rotating gas disk, with 90% of the rotation speed arising within a radius of ≲150 pc. At the scale of our spatial resolution, the CO (6−5) and dust emission peaks do not always coincide, with their surface brightness ratio varying by a factor of ∼10. This result suggests that their excitation mechanisms are likely different, as further evidenced by the southwest to northeast spatial gradient of both CO-to-dust continuum ratio and Pa- α equivalent width. Within the nuclear region (radius ∼ 300 pc) and with a resolution of ∼34 pc, the CO line flux (dust flux density) detected in our ALMA observations is 180 ± 18 Jy km s{sup −1} (71 ± 7 mJy), which accounts for 22% (2.4%) of the total value measured by Herschel .

  20. ON THE NATURE OF THE TERTIARY COMPANION TO FW TAU: ALMA CO OBSERVATIONS AND SED MODELING

    Energy Technology Data Exchange (ETDEWEB)

    Caceres, Claudio; Hardy, Adam; Schreiber, Matthias R.; Cánovas, Héctor [Instituto de Física y Astronomía, Universidad de Valparaíso, Av. Gran Bretaña 1111, 2360102 Valparaíso (Chile); Cieza, Lucas A. [Núcleo de Astronomía, Universidad Diego Portales, Av. Ejército 441, Santiago (Chile); Williams, Jonathan P. [Institute for Astronomy, University of Hawaii at Manoa, Honolulu, HI 96822 (United States); Hales, Antonio [Atacama Large Millimeter/Submillimeter Array, Joint ALMA Observatory, Alonso de Córdova 3107, Vitacura, 763-0355 Santiago (Chile); Pinte, Christophe [Univ. Grenoble Alpes, IPAG, CNRS, F-38000 Grenoble (France); Ménard, Francois [UMI-FCA, CNRS/INSU, UMI 3386 (France); Wahhaj, Zahed [European Southern Observatory, Av. Alonso de Córdova 3107, Vitacura, 19001 Santiago (Chile)

    2015-06-20

    It is thought that planetary mass companions may form through gravitational disk instabilities or core accretion. Identifying such objects in the process of formation would provide the most direct test for the competing formation theories. One of the most promising candidates for a planetary mass object still in formation is the third object in the FW Tau system. We present here ALMA cycle 1 observations confirming the recently published 1.3 mm detection of a dust disk around this third object and present for the first time a clear detection of a single peak {sup 12}CO (2–1) line, providing direct evidence for the simultaneous existence of a gas disk. We perform radiative transfer modeling of the third object in FW Tau and find that current observations are consistent with either a brown dwarf embedded in an edge-on disk or a planet embedded in a low inclination disk, which is externally irradiated by the binary companion. Further observations with ALMA, aiming for high SNR detections of non-contaminated gas lines, are required to conclusively unveil the nature of the third object in FW Tau.

  1. ALMA Observations of the Archetypal “Hot Core” That Is Not: Orion-KL

    Energy Technology Data Exchange (ETDEWEB)

    Orozco-Aguilera, M. T. [Instituto Nacional de Astrofísica, Óptica y Electrónica, Luis Enrique Erro 1, Tonantzintla, Puebla, México (Mexico); Zapata, Luis A. [Instituto de Radioastronomía y Astrofísica, UNAM, Apdo. Postal 3-72 (Xangari), 58089 Morelia, Michoacán, México (Mexico); Hirota, Tomoya [Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, Osawa 2-21-1, Mitaka-shi, Tokyo 181-8588 (Japan); Qin, Sheng-Li [Department of Astronomy, Yunnan University, and Key Laboratory of Astroparticle Physics of Yunnan Province, Kunming 650091 (China); Masqué, Josep M, E-mail: lzapata@crya.unam.mx [Departamento de Astronomía, Universidad de Guanajuato, Apdo. Postal 144, 36000 Guanajuato, México (Mexico)

    2017-09-20

    We present sensitive high angular resolution (∼0.″1–0.″3) continuum Atacama Large Millimeter/Submillimeter Array (ALMA) observations of the archetypal hot core located in the Orion Kleinmann-Low (KL) region. The observations were made in five different spectral bands (bands 3, 6, 7, 8, and 9) covering a very broad range of frequencies (149–658 GHz). Apart from the well-known millimeter emitting objects located in this region (Orion Source I and BN), we report the first submillimeter detection of three compact continuum sources (ALMA1–3) in the vicinities of the Orion-KL hot molecular core. These three continuum objects have spectral indices between 1.47 and 1.56, and brightness temperatures between 100 and 200 K at 658 GHz, suggesting that we are seeing moderate, optically thick dust emission with possible grain growth. However, as these objects are not associated with warm molecular gas, and some of them are farther out from the molecular core, we thus conclude that they cannot heat the molecular core. This result favors the hypothesis that the hot molecular core in Orion-KL core is heated externally.

  2. ALMA Observations of the Archetypal “Hot Core” That Is Not: Orion-KL

    International Nuclear Information System (INIS)

    Orozco-Aguilera, M. T.; Zapata, Luis A.; Hirota, Tomoya; Qin, Sheng-Li; Masqué, Josep M

    2017-01-01

    We present sensitive high angular resolution (∼0.″1–0.″3) continuum Atacama Large Millimeter/Submillimeter Array (ALMA) observations of the archetypal hot core located in the Orion Kleinmann-Low (KL) region. The observations were made in five different spectral bands (bands 3, 6, 7, 8, and 9) covering a very broad range of frequencies (149–658 GHz). Apart from the well-known millimeter emitting objects located in this region (Orion Source I and BN), we report the first submillimeter detection of three compact continuum sources (ALMA1–3) in the vicinities of the Orion-KL hot molecular core. These three continuum objects have spectral indices between 1.47 and 1.56, and brightness temperatures between 100 and 200 K at 658 GHz, suggesting that we are seeing moderate, optically thick dust emission with possible grain growth. However, as these objects are not associated with warm molecular gas, and some of them are farther out from the molecular core, we thus conclude that they cannot heat the molecular core. This result favors the hypothesis that the hot molecular core in Orion-KL core is heated externally.

  3. ALMA SCIENCE VERIFICATION DATA: MILLIMETER CONTINUUM POLARIMETRY OF THE BRIGHT RADIO QUASAR 3C 286

    Energy Technology Data Exchange (ETDEWEB)

    Nagai, H.; Nakanishi, K.; Hada, K. [National Astronomical Observatory of Japan, Osawa 2-21-1, Mitaka, Tokyo 181-8588 (Japan); Paladino, R. [INAF-Osservatorio di Radioastronomia, Via P. Gobetti, 101 I-40129 Bologna (Italy); Hull, C. L. H. [Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 (United States); Cortes, P.; Fomalont, E. [Joint ALMA Observatory, Alonso de Córdova 3107, Vitacura 763 0355, Santiago de Chile (Chile); Moellenbrock, G. [National Radio Astronomy Observatory, Socorro, NM 87801 (United States); Asada, K., E-mail: hiroshi.nagai@nao.ac.jp [The Academia Sinica Institute of Astronomy and Astrophysics, AS/NTU. No.1, Sec. 4, Roosevelt Rd, Taipei 10617, Taiwan, R.O.C (China)

    2016-06-20

    We present full-polarization observations of the compact, steep-spectrum radio quasar 3C 286 made with the Atacama Large Millimeter and Submillimeter Array (ALMA) at 1.3 mm. These are the first full-polarization ALMA observations, which were obtained in the framework of Science Verification. A bright core and a south–west component are detected in the total intensity image, similar to previous centimeter images. Polarized emission is also detected toward both components. The fractional polarization of the core is about 17%; this is higher than the fractional polarization at centimeter wavelengths, suggesting that the magnetic field is even more ordered in the millimeter radio core than it is further downstream in the jet. The observed polarization position angle (or electric vector position angle (EVPA)) in the core is ∼39{sup ◦}, which confirms the trend that the EVPA slowly increases from centimeter to millimeter wavelengths. With the aid of multi-frequency VLBI observations, we argue that this EVPA change is associated with the frequency-dependent core position. We also report a serendipitous detection of a sub-mJy source in the field of view, which is likely to be a submillimeter galaxy.

  4. ALMA WILL DETERMINE THE SPECTROSCOPIC REDSHIFT z > 8 WITH FIR [O III] EMISSION LINES

    Energy Technology Data Exchange (ETDEWEB)

    Inoue, A. K.; Shimizu, I. [College of General Education, Osaka Sangyo University, 3-1-1 Nakagaito, Daito, Osaka 574-8530 (Japan); Tamura, Y. [Institute of Astronomy, The University of Tokyo, Mitaka, Tokyo 181-0015 (Japan); Matsuo, H. [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Okamoto, T. [Department of Cosmosciences, Graduate School of Science, Hokkaido University, N10 W8, Kitaku, Sapporo 060-0810 (Japan); Yoshida, N., E-mail: akinoue@las.osaka-sandai.ac.jp [Department of Physics, The University of Tokyo, 7-3-1 Hongo, Tokyo 113-0033 (Japan)

    2014-01-10

    We investigate the potential use of nebular emission lines in the rest-frame far-infrared (FIR) for determining spectroscopic redshift of z > 8 galaxies with the Atacama Large Millimeter/submillimeter Array (ALMA). After making a line emissivity model as a function of metallicity, especially for the [O III] 88 μm line which is likely to be the strongest FIR line from H II regions, we predict the line fluxes from high-z galaxies based on a cosmological hydrodynamics simulation of galaxy formation. Since the metallicity of galaxies reaches at ∼0.2 Z {sub ☉} even at z > 8 in our simulation, we expect the [O III] 88 μm line as strong as 1.3 mJy for 27 AB objects, which is detectable at a high significance by <1 hr integration with ALMA. Therefore, the [O III] 88 μm line would be the best tool to confirm the spectroscopic redshifts beyond z = 8.

  5. Interaction design challenges and solutions for ALMA operations monitoring and control

    Science.gov (United States)

    Pietriga, Emmanuel; Cubaud, Pierre; Schwarz, Joseph; Primet, Romain; Schilling, Marcus; Barkats, Denis; Barrios, Emilio; Vila Vilaro, Baltasar

    2012-09-01

    The ALMA radio-telescope, currently under construction in northern Chile, is a very advanced instrument that presents numerous challenges. From a software perspective, one critical issue is the design of graphical user interfaces for operations monitoring and control that scale to the complexity of the system and to the massive amounts of data users are faced with. Early experience operating the telescope with only a few antennas has shown that conventional user interface technologies are not adequate in this context. They consume too much screen real-estate, require many unnecessary interactions to access relevant information, and fail to provide operators and astronomers with a clear mental map of the instrument. They increase extraneous cognitive load, impeding tasks that call for quick diagnosis and action. To address this challenge, the ALMA software division adopted a user-centered design approach. For the last two years, astronomers, operators, software engineers and human-computer interaction researchers have been involved in participatory design workshops, with the aim of designing better user interfaces based on state-of-the-art visualization techniques. This paper describes the process that led to the development of those interface components and to a proposal for the science and operations console setup: brainstorming sessions, rapid prototyping, joint implementation work involving software engineers and human-computer interaction researchers, feedback collection from a broader range of users, further iterations and testing.

  6. ALMA OBSERVATIONS OF THE OUTFLOW FROM SOURCE I IN THE ORION-KL REGION

    Energy Technology Data Exchange (ETDEWEB)

    Zapata, Luis A.; Rodriguez, Luis F.; Loinard, Laurent [Centro de Radioastronomia y Astrofisica, UNAM, Apdo. Postal 3-72 (Xangari), 58089 Morelia, Michoacan (Mexico); Schmid-Burgk, Johannes; Menten, Karl M. [Max-Planck-Institut fuer Radioastronomie, Auf dem Huegel 69, 53121 Bonn (Germany); Curiel, Salvador [Instituto de Astronomia, Universidad Nacional Autonoma de Mexico, Ap. 70-264, 04510 DF (Mexico)

    2012-07-20

    In this Letter, we present sensitive millimeter SiO (J = 5-4; {nu} = 0) line observations of the outflow arising from the enigmatic object Orion Source I made with the Atacama Large Millimeter/Submillimeter Array (ALMA). The observations reveal that at scales of a few thousand AU, the outflow has a marked 'butterfly' morphology along a northeast-southwest axis. However, contrary to what is found in the SiO and H{sub 2}O maser observations at scales of tens of AU, the blueshifted radial velocities of the moving gas are found to the northwest, while the redshifted velocities are in the southeast. The ALMA observations are complemented with SiO (J = 8-7; {nu} = 0) maps (with a similar spatial resolution) obtained with the Submillimeter Array. These observations also show a similar morphology and velocity structure in this outflow. We discuss some possibilities to explain these differences at small and large scales across the flow.

  7. Uncovering the Protostars in Serpens South with ALMA: Continuum Sources and Their Outflow Activity

    Science.gov (United States)

    Plunkett, Adele; Arce, H.; Corder, S.; Dunham, M.

    2017-06-01

    Serpens South is an appealing protostellar cluster to study due the combination of several factors: (1) a high protostar fraction that shows evidence for very recent and ongoing star formation; (2) iconic clustered star formation along a filamentary structure; (3) its relative proximity within a few hundred parsecs. An effective study requires the sensitivity, angular and spectral resolution, and mapping capabilities recently provided with ALMA. Here we present a multi-faceted data set acquired from Cycles 1 through 3 with ALMA, including maps of continuum sources and molecular outflows throughout the region, as well as a more focused kinematical study of the protostar that is the strongest continuum source at the cluster center. Together these data span spatial scales over several orders of magnitude, allowing us to investigate the outflow-driving sources and the impact of the outflows on the cluster environment. Currently, we focus on the census of protostars in the cluster center, numbering about 20, including low-flux, low-mass sources never before detected in mm-wavelengths and evidence for multiplicity that was previously unresolved.

  8. ALMA observations of a misaligned binary protoplanetary disk system in Orion

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Jonathan P. [Institute for Astronomy, University of Hawaii, Honolulu, HI 96816 (United States); Mann, Rita K.; Francesco, James Di; Johnstone, Doug; Matthews, Brenda [NRC Herzberg Astronomy and Astrophysics, 5071 West Saanich Road, Victoria, BC, V9E 2E7 (Canada); Andrews, Sean M.; Ricci, Luca [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Hughes, A. Meredith [Van Vleck Observatory, Astronomy Department, Wesleyan University, 96 Foss Hill Drive, Middletown, CT 06459 (United States); Bally, John, E-mail: jpw@ifa.hawaii.edu [CASA, University of Colorado, CB 389, Boulder, CO 80309 (United States)

    2014-12-01

    We present Atacama Large Millimeter/Submillimeter Array (ALMA) observations of a wide binary system in Orion, with projected separation 440 AU, in which we detect submillimeter emission from the protoplanetary disks around each star. Both disks appear moderately massive and have strong line emission in CO 3-2, HCO{sup +} 4-3, and HCN 3-2. In addition, CS 7-6 is detected in one disk. The line-to-continuum ratios are similar for the two disks in each of the lines. From the resolved velocity gradients across each disk, we constrain the masses of the central stars, and show consistency with optical-infrared spectroscopy, both indicative of a high mass ratio ∼9. The small difference between the systemic velocities indicates that the binary orbital plane is close to face-on. The angle between the projected disk rotation axes is very high, ∼72°, showing that the system did not form from a single massive disk or a rigidly rotating cloud core. This finding, which adds to related evidence from disk geometries in other systems, protostellar outflows, stellar rotation, and similar recent ALMA results, demonstrates that turbulence or dynamical interactions act on small scales well below that of molecular cores during the early stages of star formation.

  9. Unveiling the inner morphology and gas kinematics of NGC 5135 with ALMA

    Science.gov (United States)

    Sabatini, G.; Gruppioni, C.; Massardi, M.; Giannetti, A.; Burkutean, S.; Cimatti, A.; Pozzi, F.; Talia, M.

    2018-06-01

    The local Seyfert 2 galaxy NGC 5135, thanks to its almost face-on appearance, a bulge overdensity of stars, the presence of a large-scale bar, an active galactic nucleus (AGN) and a supernova remnant, is an excellent target to investigate the dynamics of inflows, outflows, star formation, and AGN feedback. Here, we present a reconstruction of the gas morphology and kinematics in the inner regions of this galaxy, based on the analysis of Atacama Large Millimeter Array (ALMA) archival data. For this purpose, we combine the available ˜100 pc resolution ALMA 1.3 and 0.45 mm observations of dust continuum emission, the spectroscopic maps of two transitions of the CO molecule (tracer of molecular gas mass in star-forming and nuclear regions), and of the CS molecule (tracer of the dense star-forming regions) with the outcome of the spectral energy distribution decomposition. By applying the 3DBAROLO software (3D-Based Analysis of Rotating Objects from Line Observations), we have been able to fit the galaxy rotation curve using a 3D tilted-ring model of the disc. Most of the observed emitting features are described by our kinematic model. We also attempt an interpretation for the emission in a few regions that the axisymmetric model fails to reproduce. The most relevant of these is a region at the northern edge of the inner bar, where multiple velocity components overlap, as a possible consequence of the expansion of a superbubble.

  10. Probing the gas fuelling and outflows in nearby AGN with ALMA

    Science.gov (United States)

    Audibert, Anelise; Combes, Françoise; García-Burillo, Santiago; Salomé, Philippe

    2017-12-01

    Feeding and feedback in AGN play a very important role to gain a proper understanding of galaxy formation and evolution. The interaction between activity mechanisms in the nucleus and its influence in the host galaxy are related to the physical processes involved in feedback and the gas fuelling of the black hole. The discovery of many massive molecular outflows in the last few years have been promoting the idea that winds may be major actors in sweeping the gas out of galaxies. Also, the widely observed winds from the central regions of AGN are promising candidates to explain the scaling relations (e.g. the black hole-bulge mass relation, BH accretion rate tracking the star formation history) under the AGN feedback scenario. Out goal is to probe these phenomena through the kinematic and morphology of the gas inside the central kpc in nearby AGN. This has recently been possible due to the unprecedented ALMA spatial resolution and sensitivity. We present results on NGC7213 and NGC1808, the latter is part of a new ALMA follow-up of the NuGa project, a previous high-resolution (0.5-1”) CO survey of low luminosity AGN performed with the IRAM PdBI.

  11. Probing the Gas Fueling and Outflows in Nearby AGN with ALMA

    Directory of Open Access Journals (Sweden)

    Anelise Audibert

    2017-12-01

    Full Text Available Feeding and feedback in AGN play a very important role to gain a proper understanding of galaxy formation and evolution. The interaction between activity mechanisms in the nucleus and its influence in the host galaxy are related to the physical processes involved in feedback and the gas fueling of the black hole. The discovery of many massive molecular outflows in the last few years have been promoting the idea that winds may be major actors in sweeping the gas out of galaxies. Also, the widely observed winds from the central regions of AGN are promising candidates to explain the scaling relations (e.g., the black hole-bulge mass relation, BH accretion rate tracking the star formation history under the AGN feedback scenario. Out goal is to probe these phenomena through the kinematic and morphology of the gas inside the central kpc in nearby AGN. This has recently been possible due to the unprecedented ALMA spatial resolution and sensitivity. We present results on NGC7213 and NGC1808, the latter is part of a new ALMA follow-up of the NuGa project, a previous high-resolution (0.5–1″ CO survey of low luminosity AGN performed with the IRAM PdBI.

  12. The ALMA Protostellar Interferometric Line Survey (PILS). First results from an unbiased submillimeter wavelength line survey of the Class 0 protostellar binary IRAS 16293-2422 with ALMA

    Science.gov (United States)

    Jørgensen, J. K.; van der Wiel, M. H. D.; Coutens, A.; Lykke, J. M.; Müller, H. S. P.; van Dishoeck, E. F.; Calcutt, H.; Bjerkeli, P.; Bourke, T. L.; Drozdovskaya, M. N.; Favre, C.; Fayolle, E. C.; Garrod, R. T.; Jacobsen, S. K.; Öberg, K. I.; Persson, M. V.; Wampfler, S. F.

    2016-11-01

    Context. The inner regions of the envelopes surrounding young protostars are characterized by a complex chemistry, with prebiotic molecules present on the scales where protoplanetary disks eventually may form. The Atacama Large Millimeter/submillimeter Array (ALMA) provides an unprecedented view of these regions zooming in on solar system scales of nearby protostars and mapping the emission from rare species. Aims: The goal is to introduce a systematic survey, the Protostellar Interferometric Line Survey (PILS), of the chemical complexity of one of the nearby astrochemical templates, the Class 0 protostellar binary IRAS 16293-2422, using ALMA in order to understand the origin of the complex molecules formed in its vicinity. In addition to presenting the overall survey, the analysis in this paper focuses on new results for the prebiotic molecule glycolaldehyde, its isomers, and rarer isotopologues and other related molecules. Methods: An unbiased spectral survey of IRAS 16293-2422 covering the full frequency range from 329 to 363 GHz (0.8 mm) has been obtained with ALMA, in addition to a few targeted observations at 3.0 and 1.3 mm. The data consist of full maps of the protostellar binary system with an angular resolution of 0.5'' (60 AU diameter), a spectral resolution of 0.2 km s-1, and a sensitivity of 4-5 mJy beam-1 km s-1, which is approximately two orders of magnitude better than any previous studies. Results: More than 10 000 features are detected toward one component in the protostellar binary, corresponding to an average line density of approximately one line per 3 km s-1. Glycolaldehyde; its isomers, methyl formate and acetic acid; and its reduced alcohol, ethylene glycol, are clearly detected and their emission well-modeled with an excitation temperature of 300 K. For ethylene glycol both lowest state conformers, aGg' and gGg', are detected, the latter for the first time in the interstellar medium (ISM). The abundance of glycolaldehyde is comparable to or

  13. 21 CFR 1313.13 - Contents of import declaration.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Contents of import declaration. 1313.13 Section 1313.13 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... was amended by adding paragraph (d), effective May 4, 2010. For the convenience of the user, the added...

  14. Toronto 2001 Inter-governmental Declaration on Clean Air

    International Nuclear Information System (INIS)

    2001-01-01

    This formal declaration commits the municipalities in the Greater Toronto Area, the provincial government of Ontario, and the federal government in Ottawa to undertake certain specific actions to improve air quality in their respective areas of jurisdiction, recognizing the validity of claims made by experts in numerous studies, linking air pollution to premature deaths, illnesses and hospitalization in major Canadian cities. The declaration also recognizes the validity of scientific claims as to the relationship between solar radiation, ambient heat, ground level ozone and global climate change, and the role played in air pollution by fossil fuel combustion. The Declaration calls for cooperation of all governments operating in the Greater Toronto Area to take inter-governmental actions to improve air quality by following up on key issues identified at annual Summits and by supporting the planning of future Summits, by working together with the Toronto Organizing Committee for the Olympic Games to ensure that the 2008 Olympic Games will contribute to a legacy of clean air for the Toronto region, and by implementing a social marketing campaign to help householders reduce both home energy use and vehicle kilometres travelled by 20 per cent. Beyond these inter-governmental commitments, special commitments of individual municipalities, and the provincial and federal governments also form part of the Declaration

  15. How Effective Is Example Generation for Learning Declarative Concepts?

    Science.gov (United States)

    Rawson, Katherine A.; Dunlosky, John

    2016-01-01

    Declarative concepts (i.e., key terms and corresponding definitions for abstract concepts) represent foundational knowledge that students learn in many content domains. Thus, investigating techniques to enhance concept learning is of critical importance. Various theoretical accounts support the expectation that example generation will serve this…

  16. Declaration of Basic Principles for the Treatment of Prisoners.

    Science.gov (United States)

    Cosman, J. W.

    1989-01-01

    Education does not flourish in prisons because of prevailing notions about the punitive and retributive purposes of prisons. The United Nations is considering a Declaration of Basic Principles for the Treatment of Prisoners that is intended to bring education to the forefront of criminal justice policy. (SK)

  17. Methylphenidate significantly improves declarative memory functioning of adults with ADHD.

    NARCIS (Netherlands)

    Verster, J.C.; Bekker, E.M.; Kooij, J.J.; Buitelaar, J.K.; Verbaten, M.N.; Volkerts, E.R.; Olivier, B.

    2010-01-01

    BACKGROUND: Declarative memory deficits are common in untreated adults with attention-deficit hyperactivity disorder (ADHD), but limited evidence exists to support improvement after treatment with methylphenidate. The objective of this study was to examine the effects of methylphenidate on memory

  18. 9 CFR 93.521 - Declaration for swine.

    Science.gov (United States)

    2010-01-01

    ... CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Mexico 9 § 93.521 Declaration for swine. For all swine offered for importation from Mexico, the importer or his or her agent shall present two copies of...

  19. 9 CFR 93.425 - Declaration for ruminants.

    Science.gov (United States)

    2010-01-01

    ... CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Ruminants Mexico 10 § 93.425 Declaration for ruminants. For all ruminants offered for importation from Mexico, the importer or his or her agent shall present...

  20. 9 CFR 93.322 - Declaration for horses.

    Science.gov (United States)

    2010-01-01

    ... CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Horses Mexico 18 § 93.322 Declaration for horses. For all horses offered for importation from Mexico, the importer or his or her agent shall present two...

  1. 9 CFR 93.219 - Declaration for poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Declaration for poultry. 93.219... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS...

  2. Declaration of the Government of Argentina regime for sensitive exports

    International Nuclear Information System (INIS)

    1992-05-01

    The document reproduces the Declaration of the Government of Argentina concerning the new regime for foreign sales of any materials, equipment, technology, technical assistance and services relating to nuclear or missile technology, and of chemical substances which might be used in the production and deployment of missiles and nuclear, chemical and bacteriological weapons

  3. Uncommon Territory: Declaration, and the Supervision of Queer Design Theses

    Science.gov (United States)

    Ings, Welby John

    2014-01-01

    While attempting to develop authentic, practice-led inquiries into identity, queer students face unique issues. They often need to consider questions of community and frequently find themselves with one foot outside of the academic environment. Many also have to carefully consider the implications of declaration, and the management of trust. This…

  4. Declarative versus imperative process modeling languages : the issue of maintainability

    NARCIS (Netherlands)

    Fahland, D.; Mendling, J.; Reijers, H.A.; Weber, B.; Weidlich, M.; Zugal, S.; Rinderle-Ma, S.; Sadiq, S.; Leymann, F.

    2010-01-01

    The rise of interest in declarative languages for process modeling both justifies and demands empirical investigations into their presumed advantages over more traditional, imperative alternatives. Our concern in this paper is with the ease of maintaining business process models, for example due to

  5. Argentine-Brazilian declaration on common nuclear policy

    International Nuclear Information System (INIS)

    1990-12-01

    The document reproduces the text of the Argentine-Brazilian Declaration on Common Nuclear Policy, signed by the Presidents of Argentina and Brazil at Foz do Ignacu, Brazil, on 28 November 1990. At the invitation of the Governments of Argentina and Brazil, the Agency's Director General attended the signing ceremony

  6. Declarative Joint Attention as a Foundation of Theory of Mind

    Science.gov (United States)

    Sodian, Beate; Kristen-Antonow, Susanne

    2015-01-01

    Theories of social-cognitive development have attributed a foundational role to declarative joint attention. The present longitudinal study of 83 children, who were assessed on a battery of social-cognitive tasks at multiple measurement points from the age of 12 to 50 months, tested a predictive model of theory of mind (false-belief…

  7. Proving termination of logic programs with delay declarations

    NARCIS (Netherlands)

    E. Marchiori; F. Teusink (Frank)

    1996-01-01

    textabstractIn this paper we propose a method for proving termination of logic programs with delay declarations. The method is based on the notion of recurrent logic program, which is used to prove programs terminating wrt an arbitrary selection rule. Most importantly, we use the notion of bound

  8. The Birth of the Universal Declaration of Human Rights.

    Science.gov (United States)

    Cooper, Michael

    1998-01-01

    Outlines the history of the ideals and enactment of the United Nations' Universal Declaration of Human Rights (UDHR). Includes a discussion of the origins of the concept of human rights, the impact of World War II, the role of nongovernmental organizations, and the process of drafting and adopting the UDHR. (DSK)

  9. Learning History through the Universal Declaration of Human Rights

    Science.gov (United States)

    Landorf, Hilary; Pineda, Martha Fernanda

    2007-01-01

    Although adolescent students often do not have knowledge of specific laws, they usually have a keen sense of justice and fairness. In this article, the author discusses the Universal Declaration of Human Rights (UDHR) as a powerful tool to channel students' sense of fairness into visible actions. Adopted in December 1948 by the General Assembly of…

  10. MOCQL: A Declarative Language for Ad-Hoc Model Querying

    DEFF Research Database (Denmark)

    Störrle, Harald

    2013-01-01

    Language (MOCQL), an experimental declarative textual language to express queries (and constraints) on models. We introduce MOCQL by examples and its grammar, evaluate its usability by means of controlled experiments, and find that modelers perform better and experience less cognitive load when working...

  11. Hippocampal declarative memory supports gesture production: Evidence from amnesia.

    Science.gov (United States)

    Hilverman, Caitlin; Cook, Susan Wagner; Duff, Melissa C

    2016-12-01

    Spontaneous co-speech hand gestures provide a visuospatial representation of what is being communicated in spoken language. Although it is clear that gestures emerge from representations in memory for what is being communicated (De Ruiter, 1998; Wesp, Hesse, Keutmann, & Wheaton, 2001), the mechanism supporting the relationship between gesture and memory is unknown. Current theories of gesture production posit that action - supported by motor areas of the brain - is key in determining whether gestures are produced. We propose that when and how gestures are produced is determined in part by hippocampally-mediated declarative memory. We examined the speech and gesture of healthy older adults and of memory-impaired patients with hippocampal amnesia during four discourse tasks that required accessing episodes and information from the remote past. Consistent with previous reports of impoverished spoken language in patients with hippocampal amnesia, we predicted that these patients, who have difficulty generating multifaceted declarative memory representations, may in turn have impoverished gesture production. We found that patients gestured less overall relative to healthy comparison participants, and that this was particularly evident in tasks that may rely more heavily on declarative memory. Thus, gestures do not just emerge from the motor representation activated for speaking, but are also sensitive to the representation available in hippocampal declarative memory, suggesting a direct link between memory and gesture production. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. 9 CFR 93.804 - Declaration upon arrival.

    Science.gov (United States)

    2010-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.804 Declaration upon arrival. Upon arrival of an elephant, hippopotamus, rhinoceros, or tapir at a..., rhinoceros, or tapir was shipped; (h) The number, species, and purpose of importation of the elephant...

  13. 7 CFR 361.3 - Declarations and labeling.

    Science.gov (United States)

    2010-01-01

    ... declaration must state the kind, variety, and origin of each lot of seed or screenings and the use for which... names used on the label shall be the commonly accepted coined, chemical (generic), or abbreviated... distinctly contrasting color. Mercurials and similarly toxic substances include the following: Aldrin...

  14. Not letting the perfect be the enemy of the good: steps toward science-ready ALMA images

    Science.gov (United States)

    Kepley, Amanda A.; Donovan Meyer, Jennifer; Brogan, Crystal; Moullet, Arielle; Hibbard, John; Indebetouw, Remy; Mason, Brian

    2016-07-01

    Historically, radio observatories have placed the onus of calibrating and imaging data on the observer, thus restricting their user base to those already initiated into the mysteries of radio data or those willing to develop these skills. To expand its user base, the Atacama Large Millimeter/submillimeter Array (ALMA) has a high- level directive to calibrate users' data and, ultimately, to deliver scientifically usable images or cubes to principle investigators (PIs). Although an ALMA calibration pipeline is in place, all delivered images continue to be produced for the PI by hand. In this talk, I will describe on-going efforts at the Northern American ALMA Science Center to produce more uniform imaging products that more closely meet the PI science goals and provide better archival value. As a first step, the NAASC imaging group produced a simple imaging template designed to help scientific staff produce uniform imaging products. This script allowed the NAASC to maximize the productivity of data analysts with relatively little guidance by the scientific staff by providing a step-by-step guide to best practices for ALMA imaging. Finally, I will describe the role of the manually produced images in verifying the imaging pipeline and the on-going development of said pipeline. The development of the imaging template, while technically simple, shows how small steps toward unifying processes and sharing knowledge can lead to large gains for science data products.

  15. ALMA observations of anisotropic dust mass loss in the inner circumstellar environment of the red supergiant VY Canis Majoris

    NARCIS (Netherlands)

    O'Gorman, E.; Vlemmings, W.; Richards, A.M.S.; Baudry, A.; De Beck, E.; Decin, L.; Harper, G.M.; Humphreys, E.M.; Kervella, P.; Khouri, T.; Muller, S.

    2015-01-01

    The processes leading to dust formation and the subsequent role it plays in driving mass loss in cool evolved stars is an area of intense study. Here we present high resolution ALMA Science Verification data of the continuum emission around the highly evolved oxygen-rich red supergiant VY CMa. These

  16. The Atacama Large Millimeter/Submillimeter Array (ALMA) - A Successful Three-Way International Partnership Without a Majority Stakeholder

    Science.gov (United States)

    Vanden Bout, Paul A.

    2013-04-01

    The Atacama Millimeter/Submillimeter Array (ALMA) is the largest ground-based astronomical facility built to date. It's size and challenging site required an international effort. This talk presents the partnership structure, management challenges, current status, and examples of early scientific successes.

  17. Commercial satellite data as support to the additional protocol declarations

    International Nuclear Information System (INIS)

    Joensson, Camilla; Andersson, Christer

    2001-01-01

    Full text: Objectives - The overall objective of the project is to show how commercial satellite data can be used for safeguard purposes both at SKI and the International Atomic Energy Agency. Furthermore this project will support IAEA in its process to develop methods to make the best use of provided information such as digitised maps and satellite images. Finally it will give IAEA a case study of the usefulness of satellite data for change detection purposes. Background - The protocol calls among others for an extended/complete declaration of all nuclear fuel cycle-related research and development activities as well as sites where nuclear material is or was customarily used. The declaration shall include descriptions of all buildings at the sites as well as maps. In parallel to the development of the additional protocol IAEA has started to use a variety of measures/techniques both to verify that declarations are complete and correct but also to be able to come to the conclusion that a state has no undeclared nuclear material or undeclared nuclear activities. One such technique is the use of commercial satellite data. The IAEA is now in the process of evaluating the usefulness and effectiveness of such data for safeguard purposes. In order to come to a decision on how to use satellite data IAEA is highly dependant on support from member states which can provide results from case studies etc. Analysis - This project shall provide SKI with digitised maps and commercial satellite data by the means of GIS to verify the descriptions provided by two of the nuclear operators. Furthermore those digital data can be included in the declaration given to IAEA. The overall aim is to enhance the quality of the Swedish declaration including support to IAEA to develop methods to use commercial satellite data. Results - The paper will present experiences and mapping results made during the work. (author)

  18. The dust attenuation of star-forming galaxies at z ˜ 3 and beyond: New insights from ALMA observations

    Science.gov (United States)

    Fudamoto, Y.; Oesch, P. A.; Schinnerer, E.; Groves, B.; Karim, A.; Magnelli, B.; Sargent, M. T.; Cassata, P.; Lang, P.; Liu, D.; Le Fèvre, O.; Leslie, S.; Smolčić, V.; Tasca, L.

    2017-11-01

    We present results on the dust attenuation of galaxies at redshift ∼3-6 by studying the relationship between the UV spectral slope (βUV) and the infrared excess (IRX; LIR/LUV) using Atacama Large Millimeter/submillimeter Array (ALMA) far-infrared continuum observations. Our study is based on a sample of 67 massive, star-forming galaxies with a median mass of M* ∼ 1010.7 M⊙ spanning a redshift range z = 2.6-3.7 (median z = 3.2) that were observed with ALMA at λ _{rest}=300 {μ m}. Both the individual ALMA detections (41 sources) and stacks including all galaxies show the IRX-βUV relationship at z ∼ 3 is mostly consistent with that of local starburst galaxies on average. However, we find evidence for a large dispersion around the mean relationship by up to ±0.5 dex. Nevertheless, the locally calibrated dust correction factors based on the IRX-βUV relation are on average applicable to main-sequence z ∼ 3 galaxies. This does not appear to be the case at even higher redshifts, however. Using public ALMA observations of z ∼ 4-6 galaxies we find evidence for a significant evolution in the IRX-βUV and the IRX-M* relations beyond z ∼ 3 towards lower IRX values. We discuss several caveats that could affect these results, including the assumed dust temperature. ALMA observations of larger z > 3 galaxy sample spanning a wide range of physical parameters (e.g. lower stellar mass) will be important to investigate this intriguing redshift evolution further.

  19. The ALMA high speed optical communication link is here: an essential component for reliable present and future operations

    Science.gov (United States)

    Filippi, G.; Ibsen, J.; Jaque, S.; Liello, F.; Ovando, N.; Astudillo, A.; Parra, J.; Saldias, Christian

    2016-07-01

    Announced in 2012, started in 2013 and completed in 2015, the ALMA high bandwidth communication system has become a key factor to achieve the operational and scientific goals of ALMA. This paper summarizes the technical, organizational, and operational goals of the ALMA Optical Link Project, focused in the creation and operation of an effective and sustainable communication infrastructure to connect the ALMA Operations Support Facility and Array Operations Site, both located in the Atacama Desert in the Northern region of Chile, with the point of presence of REUNA in Antofagasta, about 400km away, and from there to the Santiago Central Office in the Chilean capital through the optical infrastructure created by the EC-funded EVALSO project and now an integral part of the REUNA backbone. This new infrastructure completed in 2014 and now operated on behalf of ALMA by REUNA, the Chilean National Research and Education Network, uses state of the art technologies, like dark fiber from newly built cables and DWDM transmission, allowing extending the reach of high capacity communication to the remote region where the Observatory is located. The paper also reports on the results obtained during the first year and a half testing and operation period, where different operational set ups have been experienced for data transfer, remote collaboration, etc. Finally, the authors will present a forward look of the impact of it to both the future scientific development of the Chajnantor Plateau, where many installations area are (and will be) located, as well as the potential Chilean scientific backbone long term development.

  20. Perawatan Satu\tKunjungan\tpada\tPremolar Pertama Atas Menggunakan Protaper Rotary dan Restorasi Resin Komposit

    Directory of Open Access Journals (Sweden)

    Sherli Diana

    2013-06-01

    Full Text Available Preparasi kemomekanik pada saluran akar meliputi instrumentasi mekanis dan irigasi antibakteri yang secara prinsip dapat langsung mengeliminasi mikroorganisme pada sistem saluran akar. sejak diperkenalkan pada tahun 1988, instrumen rotary nikel-titanium (niti telah digunakan secara umum dalam perawatan endodontik karena kemampuannya membentuk saluran akar dengan prosedur komplikasi yang minimal. Tujuan dari laporan kasus ini adalah untuk memaparkan perawatan saluran akar satu kunjungan menggunakan protaper rotary dan restorasi resin komposit gigi premolar. Penderita pria 21 tahun datang ke RSGM Prof. Soedomo UGM Yogyakarta mengeluhkan gigi belakang atas kiri yang berlubang tapi tidak sakit dan pasien ingin  dirawat.Gigi  Premolar satu atas  kiri terdapat kavitas disto oklusal dengan pulpa terbuka. Pemeriksan objektif pada gigi 24 sondasi, perkusi, palpasi, dan tes termal menunjukkan hasil negatif.Pemeriksaan radiografis tidak terdapat lesi, lamina dura tidak terputus dan saluran akar jelas dan lurus. Pada kasus ini dilakukan perawatan saluran akar dengan menggunakan ProTaper rotary ( X-Smart, Dentsply. Pasca perawatan saluran akar, gigi premolar satu atas kiri dilakukan tumpatan resin komposit kelas II.Hasil evaluasi klinik saat kontrol tidak ada keluhan rasa sakit, pemeriksaan objektif juga tidak ada rasa sakit, warna gigi serasi dengan warna gigi tetangga.prognosis pada kasus ini baik dan tidak ada keluhan. Kesimpulan paska perawatan saluran akar satu kunjungan dengan instrumenrotary, tidak terdapat keluhan.Penggunaan Instrumen rotary Nikel-Titanium (NiTi sangat flexible dengan prosedur komplikasi yang minimal, dan hemat waktu. One Visit Treatment of Upper Premolar Tooth Using Rotary Protaper and Composite Resin Restoration. Chemomechanical preparation for root canal including mechanic instrumentation and anti-bacterial irrigation principally could eliminate microorganisms in root canal system. Many instruments and techniques have been

  1. Non-declarative sequence learning does not show savings in relearning.

    Science.gov (United States)

    Keisler, Aysha; Willingham, Daniel T

    2007-04-01

    Researchers have utilized the savings in relearning paradigm in a variety of settings since Ebbinghaus developed the tool over a century ago. In spite of its widespread use, we do not yet understand what type(s) of memory are measurable by savings. Specifically, can savings measure both declarative and non-declarative memories? The lack of conscious recollection of the encoded material in some studies indicates that non-declarative memories may show savings effects, but as all studies to date have used declarative tasks, we cannot be certain. Here, we administer a non-declarative task and then measure savings in relearning the material declaratively. Our results show that while material outside of awareness may show savings effects, non-declarative sequence memory does not. These data highlight the important distinction between memory without awareness and non-declarative memory.

  2. An Assessment of the UN's Millennium Development Goals and its Millennium Declaration

    OpenAIRE

    Tisdell, Clement A.

    2006-01-01

    The United Nations’ Millennium Declaration, passed by the General Assembly in September 2000, is assessed with particular attention being given to the Millennium Development Goals and associated targets outlined in the Declaration. The focus of the article is not so much on the extent to which these goals are being met but on the adequacy of the Declaration itself. The fundamental values outlined in the Declaration are listed and assessed. The Millennium Development Goals are means for the at...

  3. Why complexity matters: using ALMaSS for risk assessment of wildlife

    DEFF Research Database (Denmark)

    Topping, Christopher John

    with these system properties is agentbased modelling (ABM).ABMs are capable of integrating a range of drivers and actors in space and time and can represent detailed farming operations on a large scale, integrating these with realistic models of animal populations, and expressing each animal as an individual agent...... in time and space. All of these factors can affect the risk assessment. There is also another, difficult to observe, property of real systems, and that is the spatio-temporal dynamics associated with populations, climate, management, and ecology and behaviour, and the potential for feedback loops......-sink dynamics are emergent properties and do not need to be imposed.ALMaSS is one such model system and is used here to exemplify aspects of complexity in population-level risk assessment for terrestrial mammals, birds, and arthropods exposed to pesticides. Results are used to argue for greater realism...

  4. The Taurus Boundary of Stellar/Substellar (TBOSS) Survey. II. Disk Masses from ALMA Continuum Observations

    Science.gov (United States)

    Ward-Duong, K.; Patience, J.; Bulger, J.; van der Plas, G.; Ménard, F.; Pinte, C.; Jackson, A. P.; Bryden, G.; Turner, N. J.; Harvey, P.; Hales, A.; De Rosa, R. J.

    2018-02-01

    We report 885 μm ALMA continuum flux densities for 24 Taurus members spanning the stellar/substellar boundary with spectral types from M4 to M7.75. Of the 24 systems, 22 are detected at levels ranging from 1.0 to 55.7 mJy. The two nondetections are transition disks, though other transition disks in the sample are detected. Converting ALMA continuum measurements to masses using standard scaling laws and radiative transfer modeling yields dust mass estimates ranging from ∼0.3 to 20 M ⊕. The dust mass shows a declining trend with central object mass when combined with results from submillimeter surveys of more massive Taurus members. The substellar disks appear as part of a continuous sequence and not a distinct population. Compared to older Upper Sco members with similar masses across the substellar limit, the Taurus disks are brighter and more massive. Both Taurus and Upper Sco populations are consistent with an approximately linear relationship in M dust to M star, although derived power-law slopes depend strongly upon choices of stellar evolutionary model and dust temperature relation. The median disk around early-M stars in Taurus contains a comparable amount of mass in small solids as the average amount of heavy elements in Kepler planetary systems on short-period orbits around M-dwarf stars, with an order of magnitude spread in disk dust mass about the median value. Assuming a gas-to-dust ratio of 100:1, only a small number of low-mass stars and brown dwarfs have a total disk mass amenable to giant planet formation, consistent with the low frequency of giant planets orbiting M dwarfs.

  5. Rings and gaps in the disc around Elias 24 revealed by ALMA

    Science.gov (United States)

    Dipierro, G.; Ricci, L.; Pérez, L.; Lodato, G.; Alexander, R. D.; Laibe, G.; Andrews, S.; Carpenter, J. M.; Chandler, C. J.; Greaves, J. A.; Hall, C.; Henning, T.; Kwon, W.; Linz, H.; Mundy, L.; Sargent, A.; Tazzari, M.; Testi, L.; Wilner, D.

    2018-04-01

    We present Atacama Large Millimeter/sub-millimeter Array (ALMA) Cycle 2 observations of the 1.3-mm dust continuum emission of the protoplanetary disc surrounding the T Tauri star Elias 24 with an angular resolution of ˜0.2 arcsec (˜28 au). The dust continuum emission map reveals a dark ring at a radial distance of 0.47 arcsec (˜65 au) from the central star, surrounded by a bright ring at 0.58 arcsec (˜81 au). In the outer disc, the radial intensity profile shows two inflection points at 0.71 and 0.87 arcsec (˜99 and 121 au, respectively). We perform global three-dimensional smoothed particle hydrodynamic gas/dust simulations of discs hosting a migrating and accreting planet. Combining the dust density maps of small and large grains with three-dimensional radiative transfer calculations, we produce synthetic ALMA observations of a variety of disc models in order to reproduce the gap- and ring-like features observed in Elias 24. We find that the dust emission across the disc is consistent with the presence of an embedded planet with a mass of ˜0.7 MJ at an orbital radius of ˜ 60 au. Our model suggests that the two inflection points in the radial intensity profile are due to the inward radial motion of large dust grains from the outer disc. The surface brightness map of our disc model provides a reasonable match to the gap- and ring-like structures observed in Elias 24, with an average discrepancy of ˜5 per cent of the observed fluxes around the gap region.

  6. ALMA IMAGING OF THE CO (6-5) LINE EMISSION IN NGC 7130

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Yinghe [Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011 (China); Lu, Nanyao [National Astronomical Observatories of China, Chinese Academy of Sciences, Beijing 100012 (China); Xu, C. Kevin; Appleton, Philip; Murphy, Eric [Infrared Processing and Analysis Center, California Institute of Technology 100-22, Pasadena, CA 91125 (United States); Gao, Yu [Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008 (China); Barcos-Munõz, Loreto [Department of Astronomy, University of Virginia, 530 McCormick Road, Charlottesville, VA 22904 (United States); Díaz-Santos, Tanio [Núcleo de Astronomía de la Facultad de Ingeniería, Universidad Diego Portales, Av. Ejército Libertador 441, Santiago (Chile); Charmandaris, Vassilis [Department of Physics, University of Crete, GR-71003 Heraklion (Greece); Armus, Lee [Spitzer Science Center, California Institute of Technology, MS 220-6, Pasadena, CA 91125 (United States); Van der Werf, Paul [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands); Evans, Aaron [National Radio Astronomy Observatory, Charlottesville, VA 22904 (United States); Cao, Chen [School of Space Science and Physics, Shandong University at Weihai, Weihai, Shandong 264209 (China); Inami, Hanae, E-mail: zhaoyinghe@gmail.com [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States)

    2016-04-01

    In this paper, we report our high-resolution (0.″20 × 0.″14 or ∼70 × 49 pc) observations of the CO(6-5) line emission, which probes warm and dense molecular gas, and the 434 μm dust continuum in the nuclear region of NGC 7130, obtained with the Atacama Large Millimeter Array (ALMA). The CO line and dust continuum fluxes detected in our ALMA observations are 1230 ± 74 Jy km s{sup −1} and 814 ± 52 mJy, respectively, which account for 100% and 51% of their total fluxes. We find that the CO(6-5) and dust emissions are generally spatially correlated, but their brightest peaks show an offset of ∼70 pc, suggesting that the gas and dust emissions may start decoupling at this physical scale. The brightest peak of the CO(6-5) emission does not spatially correspond to the radio continuum peak, which is likely dominated by an active galactic nucleus (AGN). This, together with our additional quantitative analysis, suggests that the heating contribution of the AGN to the CO(6-5) emission in NGC 7130 is negligible. The CO(6-5) and the extinction-corrected Pa-α maps display striking differences, suggestive of either a breakdown of the correlation between warm dense gas and star formation at linear scales of <100 pc or a large uncertainty in our extinction correction to the observed Pa-α image. Over a larger scale of ∼2.1 kpc, the double-lobed structure found in the CO(6-5) emission agrees well with the dust lanes in the optical/near-infrared images.

  7. ALMA OBSERVATIONS OF THE COLDEST PLACE IN THE UNIVERSE: THE BOOMERANG NEBULA

    International Nuclear Information System (INIS)

    Sahai, R.; Vlemmings, W. H. T.; Huggins, P. J.; Nyman, L.-Å.; Gonidakis, I.

    2013-01-01

    The Boomerang Nebula is the coldest known object in the universe, and an extreme member of the class of pre-planetary nebulae, objects which represent a short-lived transitional phase between the asymptotic giant branch and planetary nebula evolutionary stages. Previous single-dish CO (J = 1-0) observations (with a 45'' beam) showed that the high-speed outflow in this object has cooled to a temperature significantly below the temperature of the cosmic background radiation. Here we report the first observations of the Boomerang Nebula with ALMA in the CO J = 2-1 and J = 1-0 lines to resolve the structure of this ultra-cold nebula. We find a central hourglass-shaped nebula surrounded by a patchy, but roughly round, cold high-velocity outflow. We compare the ALMA data with visible-light images obtained with the Hubble Space Telescope and confirm that the limb-brightened bipolar lobes seen in these data represent hollow cavities with dense walls of molecular gas and dust producing both the molecular-emission-line and scattered-light structures seen at millimeter and visible wavelengths. The large diffuse biconical shape of the nebula seen in the visible wavelength range is likely due to preferential illumination of the cold, high-velocity outflow. We find a compact source of millimeter-wave continuum in the nebular waist—these data, together with sensitive upper limits on the radio continuum using observations with ATCA, indicate the presence of a substantial mass of very large (millimeter-sized) grains in the waist of the nebula. Another unanticipated result is the detection of CO emission regions beyond the ultra-cold region which indicate the re-warming of the cold gas, most likely due to photoelectric grain heating

  8. ALMA Observations of the Coldest Place in the Universe: The Boomerang Nebula

    Science.gov (United States)

    Sahai, R.; Vlemmings, W. H. T.; Huggins, P. J.; Nyman, L.-Å.; Gonidakis, I.

    2013-11-01

    The Boomerang Nebula is the coldest known object in the universe, and an extreme member of the class of pre-planetary nebulae, objects which represent a short-lived transitional phase between the asymptotic giant branch and planetary nebula evolutionary stages. Previous single-dish CO (J = 1-0) observations (with a 45'' beam) showed that the high-speed outflow in this object has cooled to a temperature significantly below the temperature of the cosmic background radiation. Here we report the first observations of the Boomerang Nebula with ALMA in the CO J = 2-1 and J = 1-0 lines to resolve the structure of this ultra-cold nebula. We find a central hourglass-shaped nebula surrounded by a patchy, but roughly round, cold high-velocity outflow. We compare the ALMA data with visible-light images obtained with the Hubble Space Telescope and confirm that the limb-brightened bipolar lobes seen in these data represent hollow cavities with dense walls of molecular gas and dust producing both the molecular-emission-line and scattered-light structures seen at millimeter and visible wavelengths. The large diffuse biconical shape of the nebula seen in the visible wavelength range is likely due to preferential illumination of the cold, high-velocity outflow. We find a compact source of millimeter-wave continuum in the nebular waist—these data, together with sensitive upper limits on the radio continuum using observations with ATCA, indicate the presence of a substantial mass of very large (millimeter-sized) grains in the waist of the nebula. Another unanticipated result is the detection of CO emission regions beyond the ultra-cold region which indicate the re-warming of the cold gas, most likely due to photoelectric grain heating.

  9. Spectral and morphological analysis of the remnant of supernova 1987A with ALMA and ATCA

    Energy Technology Data Exchange (ETDEWEB)

    Zanardo, Giovanna; Staveley-Smith, Lister [International Centre for Radio Astronomy Research (ICRAR), M468, University of Western Australia, Crawley, WA 6009 (Australia); Indebetouw, Remy; Chevalier, Roger A. [Department of Astronomy, University of Virginia, P.O. Box 400325, Charlottesville, VA 22904 (United States); Matsuura, Mikako; Barlow, Michael J. [Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT (United Kingdom); Gaensler, Bryan M. [Australian Research Council, Centre of Excellence for All-sky Astrophysics (CAASTRO) (Australia); Fransson, Claes; Lundqvist, Peter [Department of Astronomy, Oskar Klein Center, Stockholm University, AlbaNova, SE-106 91 Stockholm (Sweden); Manchester, Richard N. [CSIRO Astronomy and Space Science, Australia Telescope National Facility, P.O. Box 76, Epping, NSW 1710 (Australia); Baes, Maarten [Sterrenkundig Observatorium, Universiteit Gent, Krijgslaan 281 S9, B-9000 Gent (Belgium); Kamenetzky, Julia R. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721-0065 (United States); Lakićević, Maša [Institute for the Environment, Physical Sciences and Applied Mathematics, Lennard-Jones Laboratories, Keele University, Staffordshire ST5 5BG (United Kingdom); Marcaide, Jon M. [Departamento de Astronomía, Universidad de Valencia, C/Dr. Moliner 50, E-46100 Burjassot (Spain); Martí-Vidal, Ivan [Department of Earth and Space Sciences, Chalmers University of Technology, Onsala Space Observatory, SE-439 92 Onsala (Sweden); Meixner, Margaret [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Ng, C.-Y. [Department of Physics, University of Hong Kong, Pokfulam Road, Hong Kong (China); Park, Sangwook, E-mail: giovanna.zanardo@gmail.com [Department of Physics, University of Texas at Arlington, 108 Science Hall, Box 19059, Arlington, TX 76019 (United States); and others

    2014-12-01

    We present a comprehensive spectral and morphological analysis of the remnant of supernova (SN) 1987A with the Australia Telescope Compact Array (ATCA) and the Atacama Large Millimeter/submillimeter Array (ALMA). The non-thermal and thermal components of the radio emission are investigated in images from 94 to 672 GHz (λ 3.2 mm to 450 μm), with the assistance of a high-resolution 44 GHz synchrotron template from the ATCA, and a dust template from ALMA observations at 672 GHz. An analysis of the emission distribution over the equatorial ring in images from 44 to 345 GHz highlights a gradual decrease of the east-to-west asymmetry ratio with frequency. We attribute this to the shorter synchrotron lifetime at high frequencies. Across the transition from radio to far infrared, both the synchrotron/dust-subtracted images and the spectral energy distribution (SED) suggest additional emission beside the main synchrotron component (S {sub ν}∝ν{sup –0.73}) and the thermal component originating from dust grains at T ∼ 22 K. This excess could be due to free-free flux or emission from grains of colder dust. However, a second flat-spectrum synchrotron component appears to better fit the SED, implying that the emission could be attributed to a pulsar wind nebula (PWN). The residual emission is mainly localized west of the SN site, as the spectral analysis yields –0.4 ≲ α ≲ –0.1 across the western regions, with α ∼ 0 around the central region. If there is a PWN in the remnant interior, these data suggest that the pulsar may be offset westward from the SN position.

  10. ALMA OBSERVATIONS OF THE COLDEST PLACE IN THE UNIVERSE: THE BOOMERANG NEBULA

    Energy Technology Data Exchange (ETDEWEB)

    Sahai, R. [Jet Propulsion Laboratory, MS 183-900, California Institute of Technology, Pasadena, CA 91109 (United States); Vlemmings, W. H. T. [Department of Earth and Space Sciences, Chalmers University of Technology, Onsala Space Observatory, SE-43992 Onsala (Sweden); Huggins, P. J. [Physics Department, New York University, 4 Washington Place, New York, NY 10003 (United States); Nyman, L.-Å. [Joint ALMA Observatory (JAO), Alonso de Cordova 3107, Vitacura, Santiago de Chile (Chile); Gonidakis, I., E-mail: raghvendra.sahai@jpl.nasa.gov [CSIRO Astronomy and Space Science, Australia Telescope National Facility, Marsfield NSW 2122 (Australia)

    2013-11-10

    The Boomerang Nebula is the coldest known object in the universe, and an extreme member of the class of pre-planetary nebulae, objects which represent a short-lived transitional phase between the asymptotic giant branch and planetary nebula evolutionary stages. Previous single-dish CO (J = 1-0) observations (with a 45'' beam) showed that the high-speed outflow in this object has cooled to a temperature significantly below the temperature of the cosmic background radiation. Here we report the first observations of the Boomerang Nebula with ALMA in the CO J = 2-1 and J = 1-0 lines to resolve the structure of this ultra-cold nebula. We find a central hourglass-shaped nebula surrounded by a patchy, but roughly round, cold high-velocity outflow. We compare the ALMA data with visible-light images obtained with the Hubble Space Telescope and confirm that the limb-brightened bipolar lobes seen in these data represent hollow cavities with dense walls of molecular gas and dust producing both the molecular-emission-line and scattered-light structures seen at millimeter and visible wavelengths. The large diffuse biconical shape of the nebula seen in the visible wavelength range is likely due to preferential illumination of the cold, high-velocity outflow. We find a compact source of millimeter-wave continuum in the nebular waist—these data, together with sensitive upper limits on the radio continuum using observations with ATCA, indicate the presence of a substantial mass of very large (millimeter-sized) grains in the waist of the nebula. Another unanticipated result is the detection of CO emission regions beyond the ultra-cold region which indicate the re-warming of the cold gas, most likely due to photoelectric grain heating.

  11. ALMA Discovery of Solar Umbral Brightness Enhancement at λ = 3 mm

    Energy Technology Data Exchange (ETDEWEB)

    Iwai, Kazumasa [Institute for Space-Earth Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8601 (Japan); Loukitcheva, Maria [Center for Solar-Terrestrial Research, New Jersey Institute of Technology, 323 Martin Luther King Boulevard, Newark, NJ 07102 (United States); Shimojo, Masumi [Chile Observatory, National Astronomical Observatory of Japan, Mitaka, Tokyo 181-8588 (Japan); Solanki, Sami K. [Max Planck Institute for Solar System Research, Justus-von-Liebig-Weg 3, D-37073 Göttingen (Germany); White, Stephen M., E-mail: k.iwai@isee.nagoya-u.ac.jp [Space Vehicles Directorate, Air Force Research Laboratory, Albuquerque, NM (United States)

    2017-06-01

    We report the discovery of a brightness enhancement in the center of a large sunspot umbra at a wavelength of 3 mm using the Atacama Large Millimeter/sub-millimeter Array (ALMA). Sunspots are among the most prominent features on the solar surface, but many of their aspects are surprisingly poorly understood. We analyzed a λ = 3 mm (100 GHz) mosaic image obtained by ALMA that includes a large sunspot within the active region AR12470, on 2015 December 16. The 3 mm map has a 300″ × 300″ field of view and 4.″9 × 2.″2 spatial resolution, which is the highest spatial resolution map of an entire sunspot in this frequency range. We find a gradient of 3 mm brightness from a high value in the outer penumbra to a low value in the inner penumbra/outer umbra. Within the inner umbra, there is a marked increase in 3 mm brightness temperature, which we call an umbral brightness enhancement. This enhanced emission corresponds to a temperature excess of 800 K relative to the surrounding inner penumbral region and coincides with excess brightness in the 1330 and 1400 Å slit-jaw images of the Interface Region Imaging Spectrograph ( IRIS ), adjacent to a partial lightbridge. This λ = 3 mm brightness enhancement may be an intrinsic feature of the sunspot umbra at chromospheric heights, such as a manifestation of umbral flashes, or it could be related to a coronal plume, since the brightness enhancement was coincident with the footpoint of a coronal loop observed at 171 Å.

  12. DETECTION OF THE SIMPLEST SUGAR, GLYCOLALDEHYDE, IN A SOLAR-TYPE PROTOSTAR WITH ALMA

    International Nuclear Information System (INIS)

    Jørgensen, Jes K.; Bisschop, Suzanne E.; Favre, Cécile; Bourke, Tyler L.; Van Dishoeck, Ewine F.; Schmalzl, Markus

    2012-01-01

    Glycolaldehyde (HCOCH 2 OH) is the simplest sugar and an important intermediate in the path toward forming more complex biologically relevant molecules. In this Letter we present the first detection of 13 transitions of glycolaldehyde around a solar-type young star, through Atacama Large Millimeter Array (ALMA) observations of the Class 0 protostellar binary IRAS 16293-2422 at 220 GHz (6 transitions) and 690 GHz (7 transitions). The glycolaldehyde lines have their origin in warm (200-300 K) gas close to the individual components of the binary. Glycolaldehyde co-exists with its isomer, methyl formate (HCOOCH 3 ), which is a factor 10-15 more abundant toward the two sources. The data also show a tentative detection of ethylene glycol, the reduced alcohol of glycolaldehyde. In the 690 GHz data, the seven transitions predicted to have the highest optical depths based on modeling of the 220 GHz lines all show redshifted absorption profiles toward one of the components in the binary (IRAS 16293B) indicative of infall and emission at the systemic velocity offset from this by about 0.''2 (25 AU). We discuss the constraints on the chemical formation of glycolaldehyde and other organic species—in particular, in the context of laboratory experiments of photochemistry of methanol-containing ices. The relative abundances appear to be consistent with UV photochemistry of a CH 3 OH-CO mixed ice that has undergone mild heating. The order of magnitude increase in line density in these early ALMA data illustrates its huge potential to reveal the full chemical complexity associated with the formation of solar system analogs.

  13. ALMA IMAGING OF THE CO (6-5) LINE EMISSION IN NGC 7130

    International Nuclear Information System (INIS)

    Zhao, Yinghe; Lu, Nanyao; Xu, C. Kevin; Appleton, Philip; Murphy, Eric; Gao, Yu; Barcos-Munõz, Loreto; Díaz-Santos, Tanio; Charmandaris, Vassilis; Armus, Lee; Van der Werf, Paul; Evans, Aaron; Cao, Chen; Inami, Hanae

    2016-01-01

    In this paper, we report our high-resolution (0.″20 × 0.″14 or ∼70 × 49 pc) observations of the CO(6-5) line emission, which probes warm and dense molecular gas, and the 434 μm dust continuum in the nuclear region of NGC 7130, obtained with the Atacama Large Millimeter Array (ALMA). The CO line and dust continuum fluxes detected in our ALMA observations are 1230 ± 74 Jy km s −1 and 814 ± 52 mJy, respectively, which account for 100% and 51% of their total fluxes. We find that the CO(6-5) and dust emissions are generally spatially correlated, but their brightest peaks show an offset of ∼70 pc, suggesting that the gas and dust emissions may start decoupling at this physical scale. The brightest peak of the CO(6-5) emission does not spatially correspond to the radio continuum peak, which is likely dominated by an active galactic nucleus (AGN). This, together with our additional quantitative analysis, suggests that the heating contribution of the AGN to the CO(6-5) emission in NGC 7130 is negligible. The CO(6-5) and the extinction-corrected Pa-α maps display striking differences, suggestive of either a breakdown of the correlation between warm dense gas and star formation at linear scales of <100 pc or a large uncertainty in our extinction correction to the observed Pa-α image. Over a larger scale of ∼2.1 kpc, the double-lobed structure found in the CO(6-5) emission agrees well with the dust lanes in the optical/near-infrared images

  14. New ALMA Images of the HD 32297 and HD 61005 Debris Disks

    Science.gov (United States)

    MacGregor, Meredith Ann; Weinberger, Alycia; Wilner, David; Hughes, A. Meredith; debes, John Henry; Redfield, Seth; Donaldson, Jessica; Nesvold, Erika; Schneider, Glenn; Currie, Thayne; Roberge, Aki; Rodriguez, David

    2018-01-01

    HD 61005 (G-type star, “The Moth") and HD 32297 (A-type star) host two of the most iconic debris disks. Scattered light images show that both disks are nearly edge-on with dramatic swept-back wings of dust. Previous studies have proposed a range of mechanisms to explain this distinctive morphology including interactions with the interstellar medium, secular perturbations of grains by low-density, neutral interstellar gas, and gravitational interactions with an inclined, eccentric companion. We present new observations from the Atacama Large Millimeter/submillimeter Array (ALMA) at 1.3 mm that provide the highest resolution images at millimeter wavelengths to date of both systems. Observations at millimeter wavelengths are especially critical to our understanding of the physical mechanisms shaping the structure of these disks, since the large grains that dominate emission at these wavelengths are less affected by stellar radiation and winds and more reliably trace the underlying planetesimal distribution. We fit models directly to the observed visibilities within a Markov Chain Monte Carlo (MCMC) framework to characterize the continuum emission and place constraints on the structure of these unique debris disks. Our new ALMA images reveal that despite differences in spectral type, both systems are best described by a two-component structure with (1) a parent body belt, and (2) an outer halo aligned with the scattered light disk. Such halos have typically been assumed to be composed of small grains visible in scattered light, so these images are some of the first observational evidence that larger grains may also populate extended halos. In addition, we detect significant 12CO gas emission from HD 32297, and determine a robust upper limit for HD 61005.

  15. Black hole mass measurement using molecular gas kinematics: what ALMA can do

    Science.gov (United States)

    Yoon, Ilsang

    2017-04-01

    We study the limits of the spatial and velocity resolution of radio interferometry to infer the mass of supermassive black holes (SMBHs) in galactic centres using the kinematics of circum-nuclear molecular gas, by considering the shapes of the galaxy surface brightness profile, signal-to-noise ratios (S/Ns) of the position-velocity diagram (PVD) and systematic errors due to the spatial and velocity structure of the molecular gas. We argue that for fixed galaxy stellar mass and SMBH mass, the spatial and velocity scales that need to be resolved increase and decrease, respectively, with decreasing Sérsic index of the galaxy surface brightness profile. We validate our arguments using simulated PVDs for varying beam size and velocity channel width. Furthermore, we consider the systematic effects on the inference of the SMBH mass by simulating PVDs including the spatial and velocity structure of the molecular gas, which demonstrates that their impacts are not significant for a PVD with good S/N unless the spatial and velocity scale associated with the systematic effects are comparable to or larger than the angular resolution and velocity channel width of the PVD from pure circular motion. Also, we caution that a bias in a galaxy surface brightness profile owing to the poor resolution of a galaxy photometric image can largely bias the SMBH mass by an order of magnitude. This study shows the promise and the limits of ALMA observations for measuring SMBH mass using molecular gas kinematics and provides a useful technical justification for an ALMA proposal with the science goal of measuring SMBH mass.

  16. DETECTION OF THE SIMPLEST SUGAR, GLYCOLALDEHYDE, IN A SOLAR-TYPE PROTOSTAR WITH ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Jorgensen, Jes K.; Bisschop, Suzanne E. [Centre for Star and Planet Formation and Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, DK-2100 Copenhagen O. (Denmark); Favre, Cecile [Department of Physics and Astronomy, Aarhus University, Ny Munkegade, DK-8000, Aarhus C. (Denmark); Bourke, Tyler L. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Van Dishoeck, Ewine F.; Schmalzl, Markus, E-mail: jeskj@nbi.dk, E-mail: suzanne@snm.ku.dk, E-mail: favre@phys.au.dk, E-mail: tbourke@cfa.harvard.edu, E-mail: ewine@strw.leidenuniv.nl, E-mail: schmalzl@strw.leidenuniv.nl [Leiden Observatory, Leiden University, P.O. Box 9513, NL-2300 RA Leiden (Netherlands)

    2012-09-20

    Glycolaldehyde (HCOCH{sub 2}OH) is the simplest sugar and an important intermediate in the path toward forming more complex biologically relevant molecules. In this Letter we present the first detection of 13 transitions of glycolaldehyde around a solar-type young star, through Atacama Large Millimeter Array (ALMA) observations of the Class 0 protostellar binary IRAS 16293-2422 at 220 GHz (6 transitions) and 690 GHz (7 transitions). The glycolaldehyde lines have their origin in warm (200-300 K) gas close to the individual components of the binary. Glycolaldehyde co-exists with its isomer, methyl formate (HCOOCH{sub 3}), which is a factor 10-15 more abundant toward the two sources. The data also show a tentative detection of ethylene glycol, the reduced alcohol of glycolaldehyde. In the 690 GHz data, the seven transitions predicted to have the highest optical depths based on modeling of the 220 GHz lines all show redshifted absorption profiles toward one of the components in the binary (IRAS 16293B) indicative of infall and emission at the systemic velocity offset from this by about 0.''2 (25 AU). We discuss the constraints on the chemical formation of glycolaldehyde and other organic species-in particular, in the context of laboratory experiments of photochemistry of methanol-containing ices. The relative abundances appear to be consistent with UV photochemistry of a CH{sub 3}OH-CO mixed ice that has undergone mild heating. The order of magnitude increase in line density in these early ALMA data illustrates its huge potential to reveal the full chemical complexity associated with the formation of solar system analogs.

  17. 77 FR 76063 - Agency Information Collection Activities: Declaration for Free Entry of Unaccompanied Articles

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    2012-12-26

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  1. Teaching the Universal Declaration of Human Rights in a U.S. Government Course.

    Science.gov (United States)

    Rosen, Philip

    1990-01-01

    Discusses the United Nations Universal Declaration of Human Rights as a vehicle for learning democratic and humanistic values. Provides goals for instruction about the Declaration. Compares the Declaration to U.S. Supreme Court cases and congressional acts, and suggests classroom activities using it. Includes an appendix on Supreme Court cases and…

  2. 19 CFR 4.75 - Incomplete manifest; incomplete export declarations; bond.

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    2010-04-01

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    Science.gov (United States)

    2012-02-07

    ... Activities: Cargo Manifest/ Declaration, Stow Plan, Container Status Messages and Importer Security Filing... the Paperwork Reduction Act: Cargo Manifest/Declaration, Stow Plan, Container Status Messages and.../Declaration, Stow Plan, Container Status Messages and Importer Security Filing. OMB Number: 1651-0001. Form...

  4. 78 FR 44186 - Colorado Disaster # CO-00058 Declaration of Economic Injury

    Science.gov (United States)

    2013-07-23

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13662] Colorado Disaster CO-00058 Declaration... notice of an Economic Injury Disaster Loan (EIDL) declaration for the State of Colorado, dated 07/15/2013... areas have been determined to be adversely affected by the disaster: Primary Counties: Hinsdale, Mineral...

  5. Perder e recuperar a alma: tendências recentes na psicologia social da religião norte-americana e européia

    OpenAIRE

    Paiva Geraldo José de

    2002-01-01

    A palavra alma, do vocabulário religioso e psicológico, desapareceu da linha-mestra da psicologia. Com ela desapareceu o conceito de uma instância essencial da realidade humana. Ao contrário das denotações que identificam alma, espírito e mente e contrapõem alma a corpo, parece possível restituir a articulação originária dessas palavras nas fontes hebraicas da Bíblia, nas expressões idiomáticas das línguas ocidentais e no vocabulário psicológico fundador. Não é o uso da palavra alma, mas a re...

  6. Action for declaration of annulment of reactor construction permit dismissed

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    The Higher Administrative Court of Rheinland Pfalz has confirmed two decisions by the Koblenz Administrative Court dismissing an actions to declare the annulment of the partial construction permit issued for the Muelheim-Kaerlich reactor. Appeal was not admitted. The plaintiffs, who are under age and were represented by their father, are permanently resident in Schleswig-Holstein, at about 470 km from the site and have a further residence in Mainz, about 60 km away from the site. They plead to have a legitimate interest in the declaration of nullity on the grounds of the uncertainty created in legal matters by the delivery of the permit and its being unconstitutional as well as for ideological and religious reasons. The ruling deals also with the importance of the distance from the site of a nuclear reactor, which is considered to be such as to exclude the 'necessary spatial relation'. (orig./HP) [de

  7. The Analysis of a Real Life Declarative Process

    DEFF Research Database (Denmark)

    Debois, Søren; Slaats, Tijs

    2015-01-01

    This paper reports on a qualitative study of the use of declarative process notations used in a commercial setting. Specifically, we investigate the actual use of a system implemented in terms of DCR graphs for the Danish "Dreyer Foundation" by our industry partner Exformatics A/S. The study...... by the declarative model, and (2) use process discovery techniques to examine if a perfect-fitness flow-based model representing the main business constraints is in fact easy to come by. For (1), we find evidence in various forms, most notably an apparent change in best practices by end-users allowed by the model....... For (2), we find no such model. We leave as a challenge to the community the construction of a flow-based model adequately representing the business constraints and supporting all observed behaviour by the users, whether by hand or by mining....

  8. The role of sleep in human declarative memory consolidation.

    Science.gov (United States)

    Alger, Sara E; Chambers, Alexis M; Cunningham, Tony; Payne, Jessica D

    2015-01-01

    Through a variety of methods, researchers have begun unraveling the mystery of why humans spend one-third of their lives asleep. Though sleep likely serves multiple functions, it has become clear that the sleeping brain offers an ideal environment for solidifying newly learned information in the brain. Sleep , which comprises a complex collection of brain states, supports the consolidation of many different types of information. It not only promotes learning and memory stabilization, but also memory reorganization that can lead to various forms of insightful behavior. As this chapter will describe, research provides ample support for these crucial cognitive functions of sleep . Focusing on the declarative memory system in humans, we review the literature regarding the benefits of sleep for both neutral and emotionally salient declarative memory. Finally, we discuss the literature regarding the impact of sleep on emotion regulation.

  9. Non-declarative memory in the rehabilitation of amnesia.

    Science.gov (United States)

    Cavaco, S; Malec, J F; Bergquist, T

    2005-09-01

    The ability of amnesic patients to learn and retain non-declarative information has been consistently demonstrated in the literature. This knowledge provided by basic cognitive neuroscience studies has been widely neglected in neuropsychological rehabilitation of memory impaired patients. This study reports the case of a 43 year old man with severe amnesia following an anterior communicating artery (ACoA) aneurysm rupture. The patient integrated a comprehensive (holistic) day treatment programme for rehabilitation of brain injury. The programme explored the advantages of using preserved non-declarative memory capacities, in the context of commonly used rehabilitation approaches (i.e. compensation for lost function and domain-specific learning). The patient's ability to learn and retain new cognitive and perceptual-motor skills was found to be critical for the patient's improved independence and successful return to work.

  10. Impaired Emotional Declarative Memory Following Unilateral Amygdala Damage

    OpenAIRE

    Adolphs, Ralph; Tranel, Daniel; Denburg, Natalie

    2000-01-01

    Case studies of patients with bilateral amygdala damage and functional imaging studies of normal individuals have demonstrated that the amygdala plays a critical role in encoding emotionally arousing stimuli into long-term declarative memory. However, several issues remain poorly understood: the separate roles of left and right amygdala, the time course over which the amygdala participates in memory consolidation, and the type of knowledge structures it helps consolidate. We investigated thes...

  11. Declarative Modelling and Safe Distribution of Healthcare Workflows

    DEFF Research Database (Denmark)

    Hildebrandt, Thomas; Mukkamala, Raghava Rao; Slaats, Tijs

    2012-01-01

    We present a formal technique for safe distribution of workflow processes described declaratively as Nested Condition Response (NCR) Graphs and apply the technique to a distributed healthcare workflow. Concretely, we provide a method to synthesize from a NCR Graph and any distribution of its events......-organizational case management. The contributions of this paper is to adapt the technique to allow for nested processes and milestones and to apply it to a healthcare workflow identified in a previous field study at danish hospitals....

  12. Classified installations for environmental protection subject to declaration. Tome 2

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Legislation concerning classified installations govern most of industries or dangerous or pollutant activities. This legislation aims to prevent risks and harmful effects coming from an installation, air pollution, water pollution, noise, wastes produced by installations, even aesthetic bad effects. Pollutant or dangerous activities are defined in a list called nomenclature which obliged installations to a rule of declaration or authorization. Technical regulations ordered by the secretary of state for the environment are listed in tome 2

  13. Sobre a origem das preposições ibero-românicas hasta, ata e até

    Directory of Open Access Journals (Sweden)

    Mário Eduardo Viaro

    2013-01-01

    Full Text Available Considerable controversy surrounds Ibero-Romance prepositions expressing the end-point of a movement. Each of the solutions proposed focuses on an etymon that explains the state of affairs in one language while failing to explain that in another. It is widely accepted that there is an Arabic element involved besides the Romance component. On account of the polymorphism of early ata, it is also common for partial solutions to leave unexplained a large number of variants. In an attempt to find an explanation which integrates this range of prepositions into the common Romance element, the present article delves into rival forms expressing the limitative notion in the prepositions of other languages and dialects of the Iberian Peninsula, as well as formal similarities between the dialects and languages throughout the Romance linguistic territory, since prepositions generally display conservatism in their form, while borrowing is rare among the languages of the world​. Crossovers between the classes of preposition, place adverb and temporal conjunction will be explored, looking for conservative structures that at first glance would not appear in a traditional etymological analysis, given idiosyncratic preference for some forms. Adopting an inductive perspective, this research points to an unusual transformation of Latin intra as the most likely etymon of the prepositions in question.

  14. Pulmonary function in men after oxygen breathing at 3.0 ATA for 3.5 h

    Science.gov (United States)

    Clark, J. M.; Jackson, R. M.; Lambertsen, C. J.; Gelfand, R.; Hiller, W. D. B.; Unger, M.

    1991-01-01

    A complete description of pulmonary measurements obtained after continuous O2 exposure of 13 healthy men at 3.0 ATA for 3.5 h is presented. Measurements included flow-volume loops, spirometry, and airway resistance(n = 12); CO diffusing capacity (n = 11); closing volumes (n= 6); and air vs. HeO2 forced vital capacity maneuvers (n = 5). The average difference in maximum mid expiratory flows at 50 percent vital capacity on air and HeO2 was found to be significantly reduced postexposure by 18 percent. Raw and CO diffusing capacity were not changed postexposure. It is concluded that the relatively large change in forced expiratory flow at 25-75 percent of vital capacity compared with the mean forced expiratory volume in 1 s, the reduction in density dependence of flow, and the normal Raw postexposure are all consistent with flow limitation in peripheral airways as a major cause of the observed reduction in expiratory flow.

  15. Declarative and Procedural Working Memory: Common Principles, Common Capacity Limits?

    Directory of Open Access Journals (Sweden)

    Klus Oberauer

    2010-10-01

    Full Text Available Working memory is often described as a system for simultaneous storage and processing. Much research – and most measures of working-memory capacity – focus on the storage component only, that is, people's ability to recall or recognize items after short retention intervals. The mechanisms of processing information are studied in a separate research tradition, concerned with the selection and control of actions in simple choice situations, dual-task constellations, or task-switching setups. both research traditions investigate performance based on representations that are temporarily maintained in an active, highly accessible state, and constrained by capacity limits. In this article an integrated theoretical framework of declarative and procedural working memory is presented that relates the two domains of research to each other. Declarative working memory is proposed to hold representations available for processing (including recall and recognition, whereas procedural working memory holds representations that control processing (i. e., task sets, stimulus-response mappings, and executive control settings. The framework motivates two hypotheses: Declarative and procedural working memory have separate capacity limits, and they operate by analogous principles. The framework also suggests a new characterization of executive functions as the subset of processes governed by procedural working memory that has as its output a change in the conditions of operation of the working-memory system.

  16. IMPORTANT — Declaration of income for 2001 —

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The local French tax authorities confirm that, in view of the particular procedure for income declaration for CERN members of the personnel, this year CERN income (as stated in the certificate of CERN remuneration provided by the Organization) may be exceptionally declared in either French Francs, or Euros (clearly specifying the currency selected). Practical information concerning the procedure for income declaration may be obtained at the following local information desks : Trésorerie deGex: Tuesday12 March 9 a.m. to 122 to 4 p.m. Trésorerie deFerney: Monday18 March 9 a.m. to 122 to 4 p.m. Trésorerie deDivonne: Thursday21 March 9 a.m. to 122 to 4 p.m. French tax authorities have also organised the following information services: Web site: http://www.impots.gouv.fr/ Minitel: 3615 IR Service Vocal Server: 08 36 67 10 10 Telephone information: 08 20 32 42 52 Human Resources Division Tel. 72838

  17. Perder e recuperar a alma: tendências recentes na psicologia social da religião norte-americana e européia

    Directory of Open Access Journals (Sweden)

    Paiva Geraldo José de

    2002-01-01

    Full Text Available A palavra alma, do vocabulário religioso e psicológico, desapareceu da linha-mestra da psicologia. Com ela desapareceu o conceito de uma instância essencial da realidade humana. Ao contrário das denotações que identificam alma, espírito e mente e contrapõem alma a corpo, parece possível restituir a articulação originária dessas palavras nas fontes hebraicas da Bíblia, nas expressões idiomáticas das línguas ocidentais e no vocabulário psicológico fundador. Não é o uso da palavra alma, mas a recusa de seu desemprego, que torna interessante para o psicoterapeuta a serviço da alma, a atenção para estudos recentes, norte-americanos e europeus, que tentam restituir à alma sua posição estrutural e dinâmica na psique.

  18. La Negra Espalda de Todas Las Almas : Un estudio comparativo de la autoficción y la poética en las obras Negra espalda del tiempo y Todas las almas de Javier Marías

    OpenAIRE

    Skagerberg, Karin

    2011-01-01

    En el presente trabajo se pretende aclarar la relación entre dos novelas contemporáneas escritas por el el español Javier Marías. Se parte de la idea planteada por el autor mismo, que una de sus obras, Negra Espalda del tiempo (1998), se publicó con el propósito de aclarar la relación entre realidad y ficción en uno de sus libros anteriores, Todas las almas (1989). Tomado frecuentemente por un roman à clef, Todas las almas es una obra donde la relación entre autor y narrador es poco clara y s...

  19. Türkiye Türkçesinde ve Azerbaycan Türkçesinde “Su” Unsurlu Atasözlerinin Gramer Özellikleri

    Directory of Open Access Journals (Sweden)

    Ahmet ÖKSÜZ

    2014-11-01

    Full Text Available Öz İnsanın yaşam tarzı, tarihi, kültürü, hayata bakış açısı dilde yansıtılır. Atalarımızdan bize aktarılan ve anların üzün süre gözlemleyip bir sonuca vararak öğüt ve nasihat şeklinde aktarmış oldukları özlü sözlerdir. Atasözleri değişik dillerde farklı terimlerle telaffuz edilmiştir; Türkçede ise Kaşkarlı Mahmut sav şeklinde ifade ederken daha sonraları Osmanlı Türkçesinde ise darbımesel veya durûb-i emsal kelime grubuyla ifade edilmiştir. Günümüz Türkçesinde ise atasözü şeklinde söylenmektedir. Azerbaycan Türkçesinde ise Atalar sözü terimiyle ifade edilmektedir. Atasözleri toplumda yaşanan olaylardan çıkarılması gereken dersleri bir nasihat bir öğüt şeklinde kısaca anlatır, dile getirir. O nedenle atasözlerini deyimlerden ayıran en önemli tarafı atasözlerinin bir yargı bildirmesidir. Bu öğüt bütün toplumu kapsar ve her zaman doğruya ve iyiye yönlendirir. Diğer taraftan değişik Türk toplulukları kendi atasözlerini toplamışlar ve üzerinde dil çalışmaları yapmışlardır. Bu bakımdan atasözleri ve deyimlerin incelenmesi özel önem taşımaktadır. Türkiye ve Azerbaycan tarihten bu güne hem dilde hem de kültürde birlikteliği sağlamış iki devlettir. Aynı dili konuşmamızın yanında farklı komşuluk ilişkilerine sahip olmamız ve farklı kültürlerden etkilenmemiz nedeni ile hem dilde hem de kültürde azda olsa farklılıklar vardır. Bu farklılıklar atasözlerinde de görülmektedir. Biz bu araştırmamızda iki Türkçede su ile ilgili söylenmiş atasözlerinin gramer özellikleri üzerinde durarak farklı ve benzer yanları nelerdir; bunu ortaya koymaya çalışacağız. Anahtar kelimeler: Atasözleri, Türkiye Türkçesi, Azerbaycan Türkçesi, Türkçe gramer, Türk kültürü, Su kültürü, dil kültürü. The Grammatical Features of the Word “Water” in the Proverbs of Turkey and Azerbaijan Abstract The lifestyle

  20. ALMA Observations of Molecular Clouds in Three Group-centered Elliptical Galaxies: NGC 5846, NGC 4636, and NGC 5044

    Science.gov (United States)

    Temi, Pasquale; Amblard, Alexandre; Gitti, Myriam; Brighenti, Fabrizio; Gaspari, Massimo; Mathews, William G.; David, Laurence

    2018-05-01

    We present new ALMA CO(2–1) observations of two well-studied group-centered elliptical galaxies: NGC 4636 and NGC 5846. In addition, we include a revised analysis of Cycle 0 ALMA observations of the central galaxy in the NGC 5044 group. We find evidence that molecular gas is a common presence in bright group-centered galaxies (BGG). CO line widths are broader than Galactic molecular clouds, and using the reference Milky Way X CO, the total molecular mass ranges from 2.6 × 105 M ⊙ in NGC 4636 to 6.1 × 107 M ⊙ in NGC 5044. Complementary observations using the ALMA Compact Array do not exhibit any detection of a CO diffuse component at the sensitivity level achieved by current exposures. The origin of the detected molecular features is still uncertain, but these ALMA observations suggest that they are the end product of the hot gas cooling process and not the result of merger events. Some of the molecular clouds are associated with dust features as revealed by HST dust extinction maps, suggesting that these clouds formed from dust-enhanced cooling. The global nonlinear condensation may be triggered via the chaotic turbulent field or buoyant uplift. The large virial parameter of the molecular structures and correlation with the warm ({10}3{--}{10}5 {{K}})/hot (≥106) phase velocity dispersion provide evidence that they are unbound giant molecular associations drifting in the turbulent field, consistent with numerical predictions of the chaotic cold accretion process. Alternatively, the observed large CO line widths may be generated by molecular gas flowing out from cloud surfaces due to heating by the local hot gas atmosphere.

  1. almaBTE : A solver of the space-time dependent Boltzmann transport equation for phonons in structured materials

    Science.gov (United States)

    Carrete, Jesús; Vermeersch, Bjorn; Katre, Ankita; van Roekeghem, Ambroise; Wang, Tao; Madsen, Georg K. H.; Mingo, Natalio

    2017-11-01

    almaBTE is a software package that solves the space- and time-dependent Boltzmann transport equation for phonons, using only ab-initio calculated quantities as inputs. The program can predictively tackle phonon transport in bulk crystals and alloys, thin films, superlattices, and multiscale structures with size features in the nm- μm range. Among many other quantities, the program can output thermal conductances and effective thermal conductivities, space-resolved average temperature profiles, and heat-current distributions resolved in frequency and space. Its first-principles character makes almaBTE especially well suited to investigate novel materials and structures. This article gives an overview of the program structure and presents illustrative examples for some of its uses. PROGRAM SUMMARY Program Title:almaBTE Program Files doi:http://dx.doi.org/10.17632/8tfzwgtp73.1 Licensing provisions: Apache License, version 2.0 Programming language: C++ External routines/libraries: BOOST, MPI, Eigen, HDF5, spglib Nature of problem: Calculation of temperature profiles, thermal flux distributions and effective thermal conductivities in structured systems where heat is carried by phonons Solution method: Solution of linearized phonon Boltzmann transport equation, Variance-reduced Monte Carlo

  2. A IMAGEM CONTRA A PURA REPRESENTAÇÃO: CORPOS, ALMAS E COSMOPOLÍTICA NA AMAZÔNIA

    Directory of Open Access Journals (Sweden)

    Leif Grunewald

    2011-12-01

    Full Text Available Um olhar sobre a noção de alma, conforme apresentada em um conjunto de etnografias sobre povos ameríndios, nos revela uma curiosa relação entre ‘alma’ e ‘imagem’, tratando-as como imagens corporais muito particulares dotadas da capacidade de se relacionar com variados centros de agência não humanos. Estas relações, como se sabe, são perigosas, uma vez que se corre eminente o risco da alma ser capturada ou agredida por formas de alteridade não humanas. Isso, claro, de um lado. De outro, as mesmas relações têm papel importante no xamanismo e na nominação. Este ensaio pretende, então, ampliar a compreensão sobre que tipo de imagem é esta chamada de alma nas paisagens amazônicas e como ela pode ser concebida como uma imagem que se furta à representação do corpo físico.

  3. Chandra and ALMA observations of the nuclear activity in two strongly lensed star-forming galaxies

    Science.gov (United States)

    Massardi, M.; Enia, A. F. M.; Negrello, M.; Mancuso, C.; Lapi, A.; Vignali, C.; Gilli, R.; Burkutean, S.; Danese, L.; Zotti, G. De

    2018-02-01

    Aim. According to coevolutionary scenarios, nuclear activity and star formation play relevant roles in the early stages of galaxy formation. We aim at identifying them in high-redshift galaxies by exploiting high-resolution and high-sensitivity X-ray and millimeter-wavelength data to confirm the presence or absence of star formation and nuclear activity and describe their relative roles in shaping the spectral energy distributions and in contributing to the energy budgets of the galaxies. Methods: We present the data, model, and analysis in the X-ray and millimeter (mm) bands for two strongly lensed galaxies, SDP.9 (HATLAS J090740.0-004200) and SDP.11 (HATLAS J091043.1-000322), which we selected in the Herschel-ATLAS catalogs for their excess emission in the mid-IR regime at redshift ≳1.5. This emission suggests nuclear activity in the early stages of galaxy formation. We observed both of them with Chandra ACIS-S in the X-ray regime and analyzed the high-resolution mm data that are available in the ALMA Science Archive for SDP.9. By combining the information available in mm, optical, and X-ray bands, we reconstructed the source morphology. Results: Both targets were detected in the X-ray, which strongly indicates highly obscured nuclear activity. ALMA observations for SDP.9 for the continuum and CO(6-5) spectral line with high resolution (0.02 arcsec corresponding to 65 pc at the distance of the galaxy) allowed us to estimate the lensed galaxy redshift to a better accuracy than pre-ALMA estimates (1.5753 ± 0.0003) and to model the emission of the optical, millimetric, and X-ray band for this galaxy. We demonstrate that the X-ray emission is generated in the nuclear environment, which strongly supports that this object has nuclear activity. On the basis of the X-ray data, we attempt an estimate of the black hole properties in these galaxies. Conclusions: By taking advantage of the lensing magnification, we identify weak nuclear activity associated with high

  4. Role of the GRAS transcription factor ATA/RAM1 in the transcriptional reprogramming of arbuscular mycorrhiza in Petunia hybrida.

    Science.gov (United States)

    Rich, Mélanie K; Courty, Pierre-Emmanuel; Roux, Christophe; Reinhardt, Didier

    2017-08-08

    Development of arbuscular mycorrhiza (AM) requires a fundamental reprogramming of root cells for symbiosis. This involves the induction of hundreds of genes in the host. A recently identified GRAS-type transcription factor in Petunia hybrida, ATA/RAM1, is required for the induction of host genes during AM, and for morphogenesis of the fungal endosymbiont. To better understand the role of RAM1 in symbiosis, we set out to identify all genes that depend on activation by RAM1 in mycorrhizal roots. We have carried out a transcript profiling experiment by RNAseq of mycorrhizal plants vs. non-mycorrhizal controls in wild type and ram1 mutants. The results show that the expression of early genes required for AM, such as the strigolactone biosynthetic genes and the common symbiosis signalling genes, is independent of RAM1. In contrast, genes that are involved at later stages of symbiosis, for example for nutrient exchange in cortex cells, require RAM1 for induction. RAM1 itself is highly induced in mycorrhizal roots together with many other transcription factors, in particular GRAS proteins. Since RAM1 has previously been shown to be directly activated by the common symbiosis signalling pathway through CYCLOPS, we conclude that it acts as an early transcriptional switch that induces many AM-related genes, among them genes that are essential for the development of arbuscules, such as STR, STR2, RAM2, and PT4, besides hundreds of additional RAM1-dependent genes the role of which in symbiosis remains to be explored. Taken together, these results indicate that the defect in the morphogenesis of the fungal arbuscules in ram1 mutants may be an indirect consequence of functional defects in the host, which interfere with nutrient exchange and possibly other functions on which the fungus depends.

  5. Application of declarative modeling approaches for external events

    International Nuclear Information System (INIS)

    Anoba, R.C.

    2005-01-01

    Probabilistic Safety Assessments (PSAs) are increasingly being used as a tool for supporting the acceptability of design, procurement, construction, operation, and maintenance activities at Nuclear Power Plants. Since the issuance of Generic Letter 88-20 and subsequent IPE/IPEEE assessments, the NRC has issued several Regulatory Guides such as RG 1.174 to describe the use of PSA in risk-informed regulation activities. Most PSA have the capability to address internal events including internal floods. As the more demands are being placed for using the PSA to support risk-informed applications, there has been a growing need to integrate other eternal events (Seismic, Fire, etc.) into the logic models. Most external events involve spatial dependencies and usually impact the logic models at the component level. Therefore, manual insertion of external events impacts into a complex integrated fault tree model may be too cumbersome for routine uses of the PSA. Within the past year, a declarative modeling approach has been developed to automate the injection of external events into the PSA. The intent of this paper is to introduce the concept of declarative modeling in the context of external event applications. A declarative modeling approach involves the definition of rules for injection of external event impacts into the fault tree logic. A software tool such as the EPRI's XInit program can be used to interpret the pre-defined rules and automatically inject external event elements into the PSA. The injection process can easily be repeated, as required, to address plant changes, sensitivity issues, changes in boundary conditions, etc. External event elements may include fire initiating events, seismic initiating events, seismic fragilities, fire-induced hot short events, special human failure events, etc. This approach has been applied at a number of US nuclear power plants including a nuclear power plant in Romania. (authors)

  6. Normal-range verbal-declarative memory in schizophrenia.

    Science.gov (United States)

    Heinrichs, R Walter; Parlar, Melissa; Pinnock, Farena

    2017-10-01

    Cognitive impairment is prevalent and related to functional outcome in schizophrenia, but a significant minority of the patient population overlaps with healthy controls on many performance measures, including declarative-verbal-memory tasks. In this study, we assessed the validity, clinical, and functional implications of normal-range (NR), verbal-declarative memory in schizophrenia. Performance normality was defined using normative data for 8 basic California Verbal Learning Test (CVLT-II; Delis, Kramer, Kaplan, & Ober, 2000) recall and recognition trials. Schizophrenia patients (n = 155) and healthy control participants (n = 74) were assessed for performance normality, defined as scores within 1 SD of the normative mean on all 8 trials, and assigned to normal- and below-NR memory groups. NR schizophrenia patients (n = 26) and control participants (n = 51) did not differ in general verbal ability, on a reading-based estimate of premorbid ability, across all 8 CVLT-II-score comparisons or in terms of intrusion and false-positive errors and auditory working memory. NR memory patients did not differ from memory-impaired patients (n = 129) in symptom severity, and both patient groups were significantly and similarly disabled in terms of functional status in the community. These results confirm a subpopulation of schizophrenia patients with normal, verbal-declarative-memory performance and no evidence of decline from higher premorbid ability levels. However, NR patients did not experience less severe psychopathology, nor did they show advantage in community adjustment relative to impaired patients. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  7. Short Sleep Makes Declarative Memories Vulnerable to Stress in Humans.

    Science.gov (United States)

    Cedernaes, Jonathan; Rångtell, Frida H; Axelsson, Emil K; Yeganeh, Adine; Vogel, Heike; Broman, Jan-Erik; Dickson, Suzanne L; Schiöth, Helgi B; Benedict, Christian

    2015-12-01

    This study sought to investigate the role of nocturnal sleep duration for the retrieval of oversleep consolidated memories, both prior to and after being cognitively stressed for ∼30 minutes the next morning. Participants learned object locations (declarative memory task comprising 15 card pairs) and a finger tapping sequence (procedural memory task comprising 5 digits) in the evening. After learning, participants either had a sleep opportunity of 8 hours (between ∼23:00 and ∼07:00, full sleep condition) or they could sleep between ∼03:00 and ∼07:00 (short sleep condition). Retrieval of both memory tasks was tested in the morning after each sleep condition, both before (∼08:30) and after being stressed (∼09:50). Sleep laboratory. 15 healthy young men. The analyses demonstrated that oversleep memory changes did not differ between sleep conditions. However, in their short sleep condition, following stress hallmarked by increased subjective stress feelings, the men were unable to maintain their pre-stress performance on the declarative memory task, whereas their performance on the procedural memory task remained unchanged. While men felt comparably subjectively stressed by the stress intervention, overall no differences between pre- and post-stress recalls were observed following a full night of sleep. The findings suggest that 8-h sleep duration, within the range recommended by the US National Sleep Foundation, may not only help consolidate newly learned procedural and declarative memories, but also ensure full access to both during periods of subjective stress. © 2015 Associated Professional Sleep Societies, LLC.

  8. Solidarity and the Universal Declaration on Bioethics and Human Rights.

    Science.gov (United States)

    Gunson, Darryl

    2009-06-01

    Recent work has stressed the importance of the concept of solidarity to bioethics and social philosophy generally. But can and should it feature in documents such as the Universal Declaration on Bioethics and Human Rights as anything more than a vague notion with multiple possible interpretations? Although noting the tension between universality and particularity that such documents have to deal with, and also noting that solidarity has a political content, the paper explores the suggestion that solidarity should feature more centrally in international regulations. The paper concludes with the view that when solidarity is seen aright, the UDBHR is an implicitly solidaristic document.

  9. Declarative Business Process Modelling and the Generation of ERP Systems

    Science.gov (United States)

    Schultz-Møller, Nicholas Poul; Hølmer, Christian; Hansen, Michael R.

    We present an approach to the construction of Enterprise Resource Planning (ERP) Systems, which is based on the Resources, Events and Agents (REA) ontology. This framework deals with processes involving exchange and flow of resources in a declarative, graphically-based manner describing what the major entities are rather than how they engage in computations. We show how to develop a domain-specific language on the basis of REA, and a tool which automatically can generate running web-applications. A main contribution is a proof-of-concept showing that business-domain experts can generate their own applications without worrying about implementation details.

  10. Ethics of orthodontic clinical research based on Helsinki declaration

    Directory of Open Access Journals (Sweden)

    Eka Erwansyah

    2016-06-01

    Full Text Available Declaration of Helsinki code of ethics on human experimentation, states that the desin and peformance of experimental procedures involving human should be clearly formulated in an experimental protocol, Todeterminewhetheraninvestigationin accordancewiththe code of conductin a researchthen letusconsider the contentofthe declarationhelsinkiasour referencein conductingaclinicalstudyusinghuman subjects. In journals, authors are expected to report if the study was carried out in accordance with international and national ethical guidelines and inform readers if approval from ethics committee was obtained and if written informed consent was taken from the participant or legal guardian.

  11. Resolving the stellar activity of the Mira AB binary with ALMA

    Science.gov (United States)

    Vlemmings, W. H. T.; Ramstedt, S.; O'Gorman, E.; Humphreys, E. M. L.; Wittkowski, M.; Baudry, A.; Karovska, M.

    2015-05-01

    Aims: We present the size, shape, and flux densities at millimeter continuum wavelengths, based on ALMA science verification observations in Band 3 (~94.6 GHz) and Band 6 (~228.7 GHz), from the binary Mira A (o Ceti) and Mira B. Methods: The Mira AB system was observed with ALMA at a spatial resolution down to ~25 mas. The extended atmosphere of Mira A and the wind around Mira B sources were resolved, and we derived the sizes of Mira A and of the ionized region around Mira B. The spectral indices within Band 3 (between 89-100 GHz) and between Bands 3 and 6 were also derived. Results: The spectral index of Mira A is found to change from 1.71 ± 0.05 within Band 3 to 1.54 ± 0.04 between Bands 3 and 6. The spectral index of Mira B is 1.3 ± 0.2 in Band 3, in good agreement with measurements at longer wavelengths; however, it rises to 1.72 ± 0.11 between the bands. For the first time, the extended atmosphere of a star is resolved at these frequencies, and for Mira A the diameter is ~3.8 × 3.2 AU in Band 3 (with brightness temperature Tb ~ 5300 K) and ~4.0 × 3.6 AU in Band 6 (Tb ~ 2500 K). Additionally, a bright hotspot ~0.4 AU, with Tb ~ 10 000 K, is found on the stellar disk of Mira A. The size of the ionized region around the accretion disk of Mira B is found to be ~2.4 AU. Conclusions: The emission around Mira B is consistent with emission from a partially ionized wind of gravitationally bound material from Mira A close to the accretion disk of Mira B. The Mira A atmosphere does not fully match predictions with brightness temperatures in Band 3 significantly higher than expected, potentially owing to shock heating. The hotspot is very likely due to magnetic activity and could be related to the previously observed X-ray flare of Mira A. Appendices are available in electronic form at http://www.aanda.org

  12. Atasözü ve Deyim Çevirilerinin Mona Baker Çeviri Stratejilerine Göre İncelenmesi

    Directory of Open Access Journals (Sweden)

    Perihan YALÇIN

    2017-12-01

    Full Text Available Bu makalede, atasözü ve deyim çevirilerinde kullanılan stratejiler Mona Baker’in çeviri stratejilerine dayanılarak incelenmiştir. Bu stratejilerden bir kısmı, benzer anlam benzer biçimle çeviri (tam eşdeğerlik, benzer anlam farklı biçimle çeviri (kısmî eşdeğerlik, açımlama ve çıkarma yöntemiyle çeviridir. Çalışmanın amacı, deyim ve atasözleri çevirilerinde kullanılan çeviri stratejilerini belirlemek, sözü geçen çevirilerdeki eşdeğerlik ve farklılıkları göstermektir. Araştırma, yapılan çeviri incelemeleri sonucunda kültür faktörünün çevirideki yeri ve kaynak ve hedef dil arasındaki farklılıklara dikkat çekmek açısından önemlidir. Çalışmada, yazarlar tarafından seçilen atasözleri ve deyim çevirileri, benzer anlam benzer biçimle çeviri (tam eşdeğerlik, benzer anlam farklı biçimle çeviri (kısmî eşdeğerlik , açımlama ve çıkarma yöntemiyle çeviri olmak üzere dört yöntemden yola çıkılarak değerlendirilecektir. Yapılan bulgular neticesinde, atasözleri ve deyim çevirilerinde biçimsel ve anlamsal eşdeğerliğin sağlandığı durumlar olduğu gibi biçimsel ve anlamsal farklılıklar da dikkat çekmektedir. Bu farklılıklar farklı iki dilin sahip olduğu kültür çeşitliliğinden gelmektedir. Atasözü ve deyim çevirileri zor bir iştir. Bir dilden başka bir dile, o dile ait bir kültürü, öğüdü, dersi aynı ifadeleri kullanarak aynı sözdizimiyle aktarmak çok nadir bir durumdur. Bu sebeple, incelenen atasözü ve deyimlerde daha çok farklı ifadelere ve açıklamalara yer verilerek çeviriler yapılmıştır. Çevirilerde çoğunlukla ekleme ve çıkarma yöntemine başvurulmuş erek dilde en iyi anlam yakalanmaya çalışılmıştır. Kelime ya da cümlelerde yapılan çıkarmalar, eklemeler ya da süslemeler çevirmenin o dili nasıl kullanabildiğini ve o dilin zenginliğini göstermektedir; fakat zaman zaman kaynak dildeki ifadelere erek

  13. The Luxembourg Declaration on Patient Safety: a political comment

    Directory of Open Access Journals (Sweden)

    Mars Di Bartolomeo

    2005-12-01

    Full Text Available

    Services provided for European citizens’ healthcare are not services like standard commercial services. Healthcare services need to be accessible, independent of the citizen’s economic or social background and should at the same time be available to all at the best possible quality level.

    The Luxembourg Declaration on Patient Safety recognizes these challenging fundamental principles. Patient safety is a key aspect for all European policy makers, as it is a vital question of equitable access to health care. Nevertheless we know that unfortunately a considerable amount of avoidable safety events still occur all across Europe!

    However differently organized our national health systems may be, it is vital to share experience and knowledge at a European level in order to be able to learn from the experiences of the different memberstates. No uniform solution can be found and decreed from the bottom down, nevertheless Europe can contribute and help to raise standards by a common effort. The Luxembourg Declaration is a launching pad for European progress in this field as it sets important goals and demonstrates the steps to be undertaken. It is a calling and gives us hope for measurable progress in the future.

  14. Revolutionary thoughts on taxonomy: declarations of independence and interdependence

    Directory of Open Access Journals (Sweden)

    Quentin D. Wheeler

    2009-03-01

    Full Text Available Credible biological research depends on accurate species identifications, reliable scientific names, and an evolutionary context provided by a phylogeny or phylogenetic classification. The emphasis on such taxonomic services has detracted from the fundamental taxonomic research necessary to create and sustain such knowledge systems. A taxonomic declaration of independence is presented, emphasizing the unique mission, goals, and needs of taxonomists and taxonomic (collection-based institutions and the non-experimental yet scientifically rigorous epistemology of taxonomy. At the same time taxonomic interdependence is declared. Questions pursued by taxonomists are planetary in scale and can only be answered given international collaboration and coordination in the growth and development of natural history collections and taxonomic hypotheses. Reciprocity of open access is urged between all nations and the taxonomic community creating information. Countries home to species diversity should allow access to taxon experts so that the world's species are discovered and described. In exchange all specimens collected should be in publicly accessible museums and all resultant taxonomic data, information, and knowledge should be openly available to all who can use them.

  15. Product declaration for small refrigerators; Produktdeklaration fuer Kleinkuehlschraenke. Ausschreibungsformular - Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Burri, A.

    2008-07-01

    This final report for the Swiss Federal Office of Energy (SFOE) reports on a project that looked at the optimisation of cooling technology used in small refrigerators. This optimisation alone is considered as being not sufficient to increase the market perspectives for efficient refrigeration units. In contrast to household units, no energy declaration standards exist for the type of mini-bar used in hotel rooms. An 'Energy Declaration - Small Refrigerator' form created as a part of this project is discussed which makes it easier to compare the energy costs of various units. The form is based on uniform criteria, and increases the market perspectives for the most efficient units, even if they are somewhat more expensive. The Swiss Federal Office of Energy is now supplying this form (in German, French and Italian) to all manufacturers and vendors of small refrigerators. The vendor can fill out this form and include it in his offer. Likewise, the customer can request the form from the vendor. In this form the total energy costs for ten years of operation are added to the purchase price, so that the customer can obtain a clear indication of total life cycle costs.

  16. Magnetically regulated collapse in the B335 protostar? I. ALMA observations of the polarized dust emission

    Science.gov (United States)

    Maury, A. J.; Girart, J. M.; Zhang, Q.; Hennebelle, P.; Keto, E.; Rao, R.; Lai, S.-P.; Ohashi, N.; Galametz, M.

    2018-03-01

    The role of the magnetic field during protostellar collapse is poorly constrained from an observational point of view, although it could be significant if we believe state-of-the-art models of protostellar formation. We present polarimetric observations of the 233 GHz thermal dust continuum emission obtained with ALMA in the B335 Class 0 protostar. Linearly polarized dust emission arising from the circumstellar material in the envelope of B335 is detected at all scales probed by our observations, from radii of 50 to 1000 au. The magnetic field structure producing the dust polarization has a very ordered topology in the inner envelope, with a transition from a large-scale poloidal magnetic field, in the outflow direction, to strongly pinched in the equatorial direction. This is probably due to magnetic field lines being dragged along the dominating infall direction since B335 does not exhibit prominent rotation. Our data and their qualitative comparison to a family of magnetized protostellar collapse models show that, during the magnetized collapse in B335, the magnetic field is maintaining a high level of organization from scales 1000 au to 50 au: this suggests the field is dynamically relevant and capable of influencing the typical outcome of protostellar collapse, such as regulating the disk size in B335.

  17. IRAS 16547–4247: A NEW CANDIDATE OF A PROTOCLUSTER UNVEILED WITH ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Higuchi, Aya E. [College of Science, Ibaraki University, 2-1-1 Bunkyo, Mito 310-8512 (Japan); Saigo, Kazuya; Chibueze, James O.; Sanhueza, Patricio [National Astronomical Observatory of Japan 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Takakuwa, Shigehisa [Academia Sinica Institute of Astronomy and Astrophysics, PO Box 23-141, Taipei 10617, Taiwan (China); Garay, Guido, E-mail: ahiguchi@mx.ibaraki.ac.jp [Departamento de Astronomía, Universidad de Chile, Camino El Observatorio 1515, Las Condes, Santiago (Chile)

    2015-01-10

    We present the results of continuum and {sup 12}CO(3-2) and CH{sub 3}OH(7-6) line observations of IRAS 16547–4247 made with the Atacama Large Millimeter/submillimeter Array (ALMA) at an angular resolution of ∼0.''5. The {sup 12}CO(3-2) emission shows two high-velocity outflows whose driving sources are located within the dust continuum peak. The alignment of these outflows does not coincide with that of the wide-angle, large-scale, bipolar outflow detected with the Atacama Pathfinder Experiment in previous studies. The CH{sub 3}OH(7-6) line emission traces an hourglass structure associated with the cavity walls created by the outflow lobes. Taking into account our results together with the position of the H{sub 2}O and class I CH{sub 3}OH maser clusters, we discuss two possible scenarios that can explain the hourglass structure observed in IRAS 16547–4247: (1) precession of a biconical jet, (2) multiple, or at least two, driving sources powering intersecting outflows. Combining the available evidence, namely, the presence of two cross-aligned bipolar outflows and two different H{sub 2}O maser groups, we suggest that IRAS 16547–4247 represents an early formation phase of a protocluster.

  18. Tracing the Origins of Nitrogen Bearing Organics Toward Orion KL with Alma

    Science.gov (United States)

    Carroll, Brandon; Crockett, Nathan; Wilkins, Olivia H.; Bergin, Edwin; Blake, Geoffrey

    2017-06-01

    A comprehensive analysis of a broadband 1.2 THz wide spectral survey of the Orion Kleinmann-Low nebula (Orion KL) has shown that nitrogen bearing complex organics trace systematically hotter gas than O-bearing organics toward this source. The origin of this O/N dichotomy remains a mystery. If complex molecules originate from grain surfaces, N-bearing species may be more difficult to remove from grain surfaces than O-bearing organics. Theoretical studies, however, have shown that hot (T=300 K) gas phase chemistry can produce high abundances of N-bearing organics while suppressing the formation of O-bearing complex molecules. In order to distinguish these distinct formation pathways we have obtained extremely high angular resolution observations of methyl cyanide (CH_3CN) using the Atacama Large Millimeter/Submillimeter Array (ALMA) toward Orion KL. By simultaneously imaging ^{13}CH_3CN and CH_2DCN we map the temperature structure and D/H ratio of CH_3CN. We will present updated results of these observations and discuss their implications for the formation of N-bearing organics in the interstellar medium.

  19. Implementing Kanban for agile process management within the ALMA Software Operations Group

    Science.gov (United States)

    Reveco, Johnny; Mora, Matias; Shen, Tzu-Chiang; Soto, Ruben; Sepulveda, Jorge; Ibsen, Jorge

    2014-07-01

    After the inauguration of the Atacama Large Millimeter/submillimeter Array (ALMA), the Software Operations Group in Chile has refocused its objectives to: (1) providing software support to tasks related to System Integration, Scientific Commissioning and Verification, as well as Early Science observations; (2) testing the remaining software features, still under development by the Integrated Computing Team across the world; and (3) designing and developing processes to optimize and increase the level of automation of operational tasks. Due to their different stakeholders, each of these tasks presents a wide diversity of importances, lifespans and complexities. Aiming to provide the proper priority and traceability for every task without stressing our engineers, we introduced the Kanban methodology in our processes in order to balance the demand on the team against the throughput of the delivered work. The aim of this paper is to share experiences gained during the implementation of Kanban in our processes, describing the difficulties we have found, solutions and adaptations that led us to our current but still evolving implementation, which has greatly improved our throughput, prioritization and problem traceability.

  20. PROTOPLANETARY DISKS IN THE ORION OMC1 REGION IMAGED WITH ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Eisner, J. A.; Sheehan, P. D. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Bally, J. M. [Department of Astrophysical and Planetary Sciences, University of Colorado, UCB 389, Boulder, CO 80309 (United States); Ginsburg, A., E-mail: jeisner@email.arizona.edu [ESO Headquarters, Karl-Schwarzschild-Strasse 2, D-85748 Garching bei Munchen (Germany)

    2016-07-20

    We present ALMA observations of the Orion Nebula that cover the OMC1 outflow region. Our focus in this paper is on compact emission from protoplanetary disks. We mosaicked a field containing ∼600 near-IR-identified young stars, around which we can search for sub-millimeter emission tracing dusty disks. Approximately 100 sources are known proplyds identified with the Hubble Space Telescope . We detect continuum emission at 1 mm wavelengths toward ∼20% of the proplyd sample, and ∼8% of the larger sample of near-IR objects. The noise in our maps allows 4 σ detection of objects brighter than ∼1.5 mJy, corresponding to protoplanetary disk masses larger than 1.5 M {sub J} (using standard assumptions about dust opacities and gas-to-dust ratios). None of these disks are detected in contemporaneous CO(2-1) or C{sup 18}O(2-1) observations, suggesting that the gas-to-dust ratios may be substantially smaller than the canonical value of 100. Furthermore, since dust grains may already be sequestered in large bodies in Orion Nebula cluster (ONC) disks, the inferred masses of disk solids may be underestimated. Our results suggest that the distribution of disk masses in this region is compatible with the detection rate of massive planets around M dwarfs, which are the dominant stellar constituent in the ONC.

  1. A Community-Engaged Research Approach to Improve Mental Health Among Latina Immigrants: ALMA Photovoice.

    Science.gov (United States)

    Perez, Georgina; Della Valle, Pamela; Paraghamian, Sarah; Page, Rachel; Ochoa, Janet; Palomo, Fabiana; Suarez, Emilia; Thrasher, Angela; Tran, Anh N; Corbie-Smith, Giselle

    2016-05-01

    Recent Latina immigrants are at increased risk of poor mental health due to stressors associated with adapting to life in the United States. Existing social and health care policies often do not adequately address the mental health concerns of new Latino populations. Amigas Latinas Motivando el Alma, a community-partnered research project, seeks to improve immigrant Latinas' mental health outcomes. Using Photovoice methodology, promotoras (lay health advisors) reflected on community factors affecting mental health through photography and guided discussion. Discussions were audio-recorded, transcribed, and coded using content analysis to identify salient themes. Promotoras reviewed codes to develop themes that they presented in community forums to reach local policy makers and to increase community awareness. These forums included an exhibit of the promotoras' photographs and discussion of action steps to address community concerns. Themes included transitioning to life in the United States, parenting, education, and combating racism. Nearly 150 stakeholders attended the community forums and proposed responses to promotoras' photographic themes. Our findings suggest that Photovoice provides an opportunity for Latinas and the larger community to identify issues that they find most important and to explore avenues for action and change by creating sustainable partnerships between the community and forum attendees. © 2015 Society for Public Health Education.

  2. Measurement of Circumstellar Disk Sizes in the Upper Scorpius OB Association with ALMA

    Science.gov (United States)

    Barenfeld, Scott A.; Carpenter, John M.; Sargent, Anneila I.; Isella, Andrea; Ricci, Luca

    2017-12-01

    We present detailed modeling of the spatial distributions of gas and dust in 57 circumstellar disks in the Upper Scorpius OB Association observed with ALMA at submillimeter wavelengths. We fit power-law models to the dust surface density and CO J = 3–2 surface brightness to measure the radial extent of dust and gas in these disks. We found that these disks are extremely compact: the 25 highest signal-to-noise disks have a median dust outer radius of 21 au, assuming an {R}-1 dust surface density profile. Our lack of CO detections in the majority of our sample is consistent with these small disk sizes assuming the dust and CO share the same spatial distribution. Of seven disks in our sample with well-constrained dust and CO radii, four appear to be more extended in CO, although this may simply be due to the higher optical depth of the CO. Comparison of the Upper Sco results with recent analyses of disks in Taurus, Ophiuchus, and Lupus suggests that the dust disks in Upper Sco may be approximately three times smaller in size than their younger counterparts, although we caution that a more uniform analysis of the data across all regions is needed. We discuss the implications of these results for disk evolution.

  3. An ALMA continuum survey of circumstellar disks in the upper Scorpius OB association

    Energy Technology Data Exchange (ETDEWEB)

    Carpenter, John M.; Ricci, Luca; Isella, Andrea [Department of Astronomy, California Institute of Technology, MC 249-17, Pasadena, CA 91125 (United States)

    2014-05-20

    We present ALMA 880 μm continuum observations of 20 K- and M-type stars in the Upper Scorpius OB association (Upper Sco) that are surrounded by protoplanetary disks. These data are used to measure the dust content in disks around low-mass stars (0.1-1.6 M {sub ☉}) at a stellar age of 5-11 Myr. Thirteen sources were detected in the 880 μm dust continuum at ≥3σ with inferred dust masses between 0.3 and 52 M {sub ⊕}. The dust masses tend to be higher around the more massive stars, but the significance is marginal in that the probability of no correlation is p ≈ 0.03. The evolution in the dust content in disks was assessed by comparing the Upper Sco observations with published continuum measurements of disks around ∼1-2 Myr stars in the Class II stage in the Taurus molecular cloud. While the dust masses in the Upper Sco disks are on average lower than in Taurus, any difference in the dust mass distributions is significant at less than 3σ. For stellar masses between 0.49 M {sub ☉} and 1.6 M {sub ☉}, the mean dust mass in disks is lower in Upper Sco relative to Taurus by Δlog M {sub dust} = 0.44 ± 0.26.

  4. Magnetically regulated collapse in the B335 protostar? I. ALMA observations of the polarized dust emission

    Science.gov (United States)

    Maury, A. J.; Girart, J. M.; Zhang, Q.; Hennebelle, P.; Keto, E.; Rao, R.; Lai, S.-P.; Ohashi, N.; Galametz, M.

    2018-06-01

    The role of the magnetic field during protostellar collapse is poorly constrained from an observational point of view, although it could be significant if we believe state-of-the-art models of protostellar formation. We present polarimetric observations of the 233 GHz thermal dust continuum emission obtained with ALMA in the B335 Class 0 protostar. Linearly polarized dust emission arising from the circumstellar material in the envelope of B335 is detected at all scales probed by our observations (50 to 1000 au). The magnetic field structure producing the dust polarization has a very ordered topology in the inner envelope, with a transition from a large-scale poloidal magnetic field, in the outflow direction, to strongly pinched in the equatorial direction. This is probably due to magnetic field lines being dragged along the dominating infall direction since B335 does not exhibit prominent rotation. Our data and their qualitative comparison to a family of magnetized protostellar collapse models show that, during the magnetized collapse in B335, the magnetic field is maintaining a high level of organization from scales 1000 au to 50 au: this suggests the field is dynamically relevant and capable of influencing the typical outcome of protostellar collapse, such as regulating the disc size in B335.

  5. ALMA sub-mm maser and dust distribution of VY Canis Majoris

    Science.gov (United States)

    Richards, A. M. S.; Impellizzeri, C. M. V.; Humphreys, E. M.; Vlahakis, C.; Vlemmings, W.; Baudry, A.; De Beck, E.; Decin, L.; Etoka, S.; Gray, M. D.; Harper, G. M.; Hunter, T. R.; Kervella, P.; Kerschbaum, F.; McDonald, I.; Melnick, G.; Muller, S.; Neufeld, D.; O'Gorman, E.; Parfenov, S. Yu.; Peck, A. B.; Shinnaga, H.; Sobolev, A. M.; Testi, L.; Uscanga, L.; Wootten, A.; Yates, J. A.; Zijlstra, A.

    2014-12-01

    Aims: Cool, evolved stars have copious, enriched winds. Observations have so far not fully constrained models for the shaping and acceleration of these winds. We need to understand the dynamics better, from the pulsating stellar surface to ~10 stellar radii, where radiation pressure on dust is fully effective. Asymmetric nebulae around some red supergiants imply the action of additional forces. Methods: We retrieved ALMA Science Verification data providing images of sub-mm line and continuum emission from VY CMa. This enables us to locate water masers with milli-arcsec accuracy and to resolve the dusty continuum. Results: The 658, 321, and 325 GHz masers lie in irregular, thick shells at increasing distances from the centre of expansion. For the first time this is confirmed as the stellar position, coinciding with a compact peak offset to the NW of the brightest continuum emission. The maser shells overlap but avoid each other on scales of up to 10 au. Their distribution is broadly consistent with excitation models but the conditions and kinematics are complicated by wind collisions, clumping, and asymmetries. Appendices are available in electronic form at http://www.aanda.org

  6. ALMA observations of TiO2 around VY Canis Majoris

    Science.gov (United States)

    De Beck, E.; Vlemmings, W.; Muller, S.; Black, J. H.; O'Gorman, E.; Richards, A. M. S.; Baudry, A.; Maercker, M.; Decin, L.; Humphreys, E. M.

    2015-08-01

    Context. Titanium dioxide, TiO2, is a refractory species that could play a crucial role in the dust-condensation sequence around oxygen-rich evolved stars. To date, gas phase TiO2 has been detected only in the complex environment of the red supergiant VY CMa. Aims: We aim to constrain the distribution and excitation of TiO2 around VY CMa in order to clarify its role in dust formation. Methods: We analyse spectra and channel maps for TiO2 extracted from ALMA science verification data. Results: We detect 15 transitions of TiO2, and spatially resolve the emission for the first time. The maps demonstrate a highly clumpy, anisotropic outflow in which the TiO2 emission likely traces gas exposed to the stellar radiation field. An accelerating bipolar-like structure is found, oriented roughly east-west, of which the blue component runs into and breaks up around a solid continuum component. A distinct tail to the south-west is seen for some transitions, consistent with features seen in the optical and near-infrared. Conclusions: We find that a significant fraction of TiO2 remains in the gas phase outside the dust-formation zone and suggest that this species might play only a minor role in the dust-condensation process around extreme oxygen-rich evolved stars like VY CMa. Appendix A is available in electronic form at http://www.aanda.org

  7. Relationships between nutrients and chlorophyll a concentration in the international Alma Gol Wetland, Iran

    Directory of Open Access Journals (Sweden)

    Saeed Balali

    2013-05-01

    Full Text Available This study investigated the relationships between nutrients and chlorophyll, a concentration in the International Alma Gol Wetland. Chlorophyll a is the major photosynthetic pigment in lots of phytoplanktons and has been used as a trophy index in aquatic ecosystems. Water samples were collected fortnightly from five stations in the wetland during summer and autumn. Chlorophyll-a ranged between 4.38 to 156.55 mg/m3, sulfate ranged between 138 to 190 mg/l, total alkalinity ranged between 80 to 280 mg/l, silica ranged between 3.80 to 35.00 mg/l, phosphate ranged between 0.02 to 3.70 mg/l, ammonia ranged between 0.10 to 11.90 mg/l, nitrate ranged between 0.01 to 2.75 mg/l and nitrite ranged between 0.01 to 0.39 mg/l. There was a significant correlation between chlorophyll a and nitrate, nitrite and ammonia but there was no significant correlation between chlorophyll a and silica, total alkalinity, sulfate and phosphorus.

  8. ORIGIN AND KINEMATICS OF THE ERUPTIVE FLOW FROM XZ TAU REVEALED BY ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Zapata, Luis A.; Galván-Madrid, Roberto; Carrasco-González, Carlos; Palau, Aina; Rodríguez, Luis F.; Kurtz, Stan E.; Tafoya, Daniel; Loinard, Laurent [Centro de Radioastronomía y Astrofísica, UNAM, Apdo. Postal 3-72 (Xangari), 58089 Morelia, Michoacán, México (Mexico); Curiel, Salvador [Instituto de Astronomía, Universidad Nacional Autónoma de México, Ap. 70-264, 04510 DF, México (Mexico)

    2015-09-20

    We present high angular resolution (∼0.″94) {sup 12}CO(1-0) Atacama Large Millimeter/submillimeter Array (ALMA) observations obtained during the 2014 long baseline campaign from the eruptive bipolar flow from the multiple XZ Tau stellar system discovered by the Hubble Space Telescope (HST). These observations reveal, for the first time, the kinematics of the molecular flow. The kinematics of the different ejections close to XZ Tau reveal a rotating and expanding structure with a southeast–northwest velocity gradient. The youngest eruptive bubbles unveiled in the optical HST images are inside of this molecular expanding structure. Additionally, we report a very compact and collimated bipolar outflow emanating from XZ Tau A, which indicates that the eruptive outflow is indeed originating from this object. The mass (3 × 10{sup −7} M{sub ⊙}) and energetics (E{sub kin} = 3 × 10{sup 37} erg) for the collimated outflow are comparable to those found in molecular outflows associated with young brown dwarfs.

  9. THE MOLECULAR WIND IN THE NEAREST SEYFERT GALAXY CIRCINUS REVEALED BY ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Zschaechner, Laura K.; Walter, Fabian; Farina, Emanuele P.; Kruijssen, J. M. Diederik [Max Planck Institute für Astronomie—Königstuhl 17, D-69117 Heidelberg (Germany); Bolatto, Alberto; Veilleux, Sylvain [Department of Astronomy and Joint Space Science Institute, University of Maryland, College Park, MD 20642 (United States); Leroy, Adam [Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210 (United States); Meier, David S. [Department of Physics, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801 (United States); Ott, Jürgen, E-mail: zschaechner@mpia.de [National Radio Astronomy Observatory—P.O. Box O, 1003 Lopezville Road, Socorro, NM 87801 (United States)

    2016-12-01

    We present ALMA observations of the inner 1′ (1.2 kpc) of the Circinus galaxy, the nearest Seyfert. We target CO (1–0) in the region associated with a well-known multiphase outflow driven by the central active galactic nucleus (AGN). While the geometry of Circinus and its outflow make disentangling the latter difficult, we see indications of outflowing molecular gas at velocities consistent with the ionized outflow. We constrain the mass of the outflowing molecular gas to be 1.5 × 10{sup 5}−5.1 × 10{sup 6} M {sub ⊙}, yielding a molecular outflow rate of 0.35–12.3 M {sub ⊙} yr{sup −1}. The values within this range are comparable to the star formation (SF) rate in Circinus, indicating that the outflow indeed regulates SF to some degree. The molecular outflow in Circinus is considerably lower in mass and energetics than previously studied AGN-driven outflows, especially given its high ratio of AGN luminosity to bolometric luminosity. The molecular outflow in Circinus is, however, consistent with some trends put forth by Cicone et al., including a linear relation between kinetic power and AGN luminosity, as well as its momentum rate versus bolometric luminosity (although the latter places Circinus among the starburst galaxies in that sample). We detect additional molecular species including CN and C{sup 17}O.

  10. Migration to Alma/Primo: A Case Study of Central Washington University

    Directory of Open Access Journals (Sweden)

    Ping Fu

    2015-12-01

    Full Text Available This paper describes how Central Washington University Libraries (CWUL interacted and collaborated with the Orbis Cascade Alliance (OCA Shared Integrated Library System’s (SILS Implementation Team and Ex Libris to process systems and data migration from Innovative Interfaces Inc.’s Millennium integrated library system to Alma/Primo, Ex Libris’ next-generation library management solution and discovery and delivery solution. A chronological review method was used for this case study to provide an overall picture of key migration events, tasks, and implementation efforts, including pre-migration cleanup, migration forms, integration with external systems, testing, cutover, post-migration cleanup, and reporting and fixing outstanding issues. A three-phase migration model was studied, and a questionnaire was designed to collect data from functional leads to determine staff time spent on the migration tasks. Staff time spent on each phase was analyzed and quantitated, with some top essential elements for the success of the migration identified through the case review and data analysis. An analysis of the Ex Libris’ Salesforce cases created during the migration and post-migration was conducted to be used for identifying roles of key librarians and staff functional leads during the migration.

  11. Measuring the Distribution and Excitation of Cometary CH3OH Using ALMA

    Science.gov (United States)

    Cordiner, M. A.; Charnley, S. B.; Mumma, M. J.; Bockelée-Morvan, D.; Biver, N.; Villanueva, G.; Paganini, L.; Milam, S. N.; Remijan, A. J.; Lis, D. C.; Crovisier, J.; Boissier, J.; Kuan, Y.-J.; Coulson, I. M.

    2016-10-01

    The Atacama Large Millimeter/submillimeter Array (ALMA) was used to obtain measurements of spatially and spectrally resolved CH3OH emission from comet C/2012 K1 (PanSTARRS) on 28-29 June 2014. Detection of 12-14 emission lines of CH3OH on each day permitted the derivation of spatially-resolved rotational temperature profiles (averaged along the line of sight), for the innermost 5000 km of the coma. On each day, the CH3OH distribution was centrally peaked and approximately consistent with spherically symmetric, uniform outflow. The azimuthally-averaged CH3OH rotational temperature (T rot) as a function of sky-projected nucleocentric distance (ρ), fell by about 40 K between ρ= 0 and 2500 km on 28 June, whereas on 29 June, T rot fell by about 50 K between ρ =0 km and 1500 km. A remarkable (~50 K) rise in T rot at ρ = 1500-2500 km on 29 June was not present on 28 June. The observed variations in CH3OH rotational temperature are interpreted primarily as a result of variations in the coma kinetic temperature due to adiabatic cooling, and heating through Solar irradiation, but collisional and radiative non-LTE excitation processes also play a role.

  12. Alma observations of nearby luminous infrared galaxies with various agn energetic contributions using dense gas tracers

    Energy Technology Data Exchange (ETDEWEB)

    Imanishi, Masatoshi [Subaru Telescope, 650 North A' ohoku Place, Hilo, HI 96720 (United States); Nakanishi, Kouichiro, E-mail: masa.imanishi@nao.ac.jp [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan)

    2014-07-01

    We present the results of our ALMA Cycle 0 observations, using HCN/HCO{sup +}/HNC J = 4-3 lines, of six nearby luminous infrared galaxies with various energetic contributions from active galactic nuclei (AGNs) estimated from previous infrared spectroscopy. These lines are very effective for probing the physical properties of high-density molecular gas around the hidden energy sources in the nuclear regions of these galaxies. We find that HCN to HCO{sup +} J = 4-3 flux ratios tend to be higher in AGN-important galaxies than in starburst-dominated regions, as was seen at the J = 1-0 transition, while there is no clear difference in the HCN-to-HNC J = 4-3 flux ratios among observed sources. A galaxy with a starburst-type infrared spectral shape and very large molecular line widths shows a high HCN-to-HCO{sup +} J = 4-3 flux ratio, which could be due to turbulence-induced heating. We propose that enhanced HCN J = 4-3 emission relative to HCO{sup +} J = 4-3 could be used to detect more energetic activity than normal starbursts, including deeply buried AGNs, in dusty galaxy populations.

  13. ATA homozigosity in the IL-10 gene promoter is a risk factor for schizophrenia in Spanish females: a case control study

    Directory of Open Access Journals (Sweden)

    Fernandez-Piqueras Jose

    2011-06-01

    Full Text Available Abstract Background Three IL-10 gene promoter single nucleotide polymorphisms -1082G > A, -819C > T and -592C > A and the haplotypes they define in Caucasians, GCC, ACC, ATA, associated with different IL-10 production rates, have been linked to schizophrenia in some populations with conflicting results. On the basis of the evidence of the sex-dependent effect of certain genes in many complex diseases, we conducted a sex-stratified case-control association study to verify the linkage of the IL-10 gene promoter SNPs and haplotypes with schizophrenia and the possible sex-specific genetic effect in a Spanish schizophrenic population. Methods 241 DSM-IV diagnosed Spanish schizophrenic patients and 435 ethnically matched controls were genotyped for -1082G > A and -592C > A SNPs. Chi squared tests were performed to assess for genetic association of alleles, genotypes and haplotypes with the disease. Results The -1082A allele (p = 0.027, A/A (p = 0.008 and ATA/ATA (p = 0.003 genotypes were significantly associated with schizophrenia in females while neither allelic nor genotypic frequencies reached statistical significance in the male population. Conclusions Our results highlight the hypothesis of an imbalance towards an inflammatory syndrome as the immune abnormality of schizophrenia. Anyway, a better understanding of the involvement of the immune system would imply the search of immune abnormalities in endophenotypes in whose sex and ethnicity might be differential factors. It also reinforces the need of performing complex gene studies based on multiple cytokine SNPs, including anti and pro-inflammatory, to clarify the immune system abnormalities direction in the etiology of schizophrenia.

  14. Non-Declarative Sequence Learning does not Show Savings in Relearning

    OpenAIRE

    Keisler, Aysha; Willingham, Daniel T.

    2007-01-01

    Researchers have utilized the savings in relearning paradigm in a variety of settings since Ebbinghaus developed the tool over a century ago. In spite of its widespread use, we do not yet understand what type(s) of memory are measurable by savings. Specifically, can savings measure both declarative and non-declarative memories? The lack of conscious recollection of the encoded material in some studies indicates that non-declarative memories may show savings effects, but as all studies to date...

  15. Pengendalian Pemberian Hak Guna Usaha atas Tanah sebagai Upaya Pencegahan Kerusakan Hutan karena Perambahan Kawasan Hutan yang Dilakukan oleh Perkebunan

    Directory of Open Access Journals (Sweden)

    Yusuf Saepul Zamil

    2015-08-01

    Full Text Available ABSTRAK Kasus kebakaran hutan yang terjadi di Provinsi Riau dan beberapa daerah di Indonesia menjadi bencana nasional karena dampak dari kebakaran hutan tersebut menyebabkan kabut asap yang merusak kesehatan, mengganggu aktivitas masyarakat, merusak ekosistem tumbuh-tumbuhan dan hewan, membahayakan penerbangan, protes dari negara tetangga karena adanya kabut asap, dan kerugian-kerugian lainnya. Perambahan hutan juga menyebabkan masyarakat adat dipaksa keluar dari tanah leluhur karena hutan tempat hidup dan mencari penghidupan hangus terbakar. Hal ini adalah kejahatan kemanusiaan luar biasa yang dilakukan oleh para penjarah hutan. Pemberian hak guna usaha atas tanah untuk perkebunan yang mengalihfungsikan kawasan hutan menjadi kawasan perkebunan seharusnya terlebih dahulu mendapat persetujuan dari Kementerian Lingkungan Hidup dan Kehutanan, walaupun hak guna usaha yang dimohonkan berada pada kawasan area penggunaan lain yang dikuasai oleh pemerintah daerah. Pengendalian izin pengelolaan dan pemanfaatan lahan untuk perkebunan yang merambah kawasan hutan dapat dilakukan antara lain: membuat peraturan daerah tentang tata ruang wilayah dengan menetapkan kawasan hutan di dalam tidak boleh dialihfungsikan menjadi kawasan perkebunan atau kawasan lainnya, menetapkan hutan abadi di beberapa wilayah di Indonesia, dan kebijakan moratorium izin-izin usaha perkebunan. Abstract Cases of fires in Riau Province and some areas in Indonesia became a national disaster due to the impact of forest fires causing smog that damage health, disrupt community activities, destruction of the ecosystem of plants and animals, endanger the flight, protests from neighboring countries because of the smog, and other loses. Encroachment also led to indigenous people being forced out of their ancestral lands as forest where they live and make a living is burned down. This is an incredible crimes against humanity committed by forest dwellers. Granting land use permit which transforms

  16. Indigenous Rights in the Making: The United Nations Declaration on the Rights of Indigenous Peoples

    OpenAIRE

    Gilbert, Jérémie

    2007-01-01

    This article examines to what extent the recently adopted United Nations Declarations on the Rights of Indigenous Peoples participate to the development of indigenous peoples' international human rights.

  17. Preliminary study on the establishment of the radionuclide declaration methods for radionuclides in LILW radioactive waste

    International Nuclear Information System (INIS)

    Hwang, K. H.; Lee, K. J.; Jung, C. W.

    2003-01-01

    The preliminary study on declaration methods has been done for each radionuclide in LILW radwaste drum in Korean NPPs. View from the preliminary establishment of radio nuclide declaration methods, The selection of assessment target nuclide through the qualitative method and preliminary criteria for routine declaration methods in each radio nuclide was derived. First of all, selection criteria and preliminary assessment method for each target radionuclide was surveyed and investigated. And, the selection criteria and selected the target radio nuclides from the basis on criteria was derived. And the preliminary suggestion about the declaration methods for each target radio nuclide was established

  18. Declarative and nondeclarative memory: multiple brain systems supporting learning and memory.

    Science.gov (United States)

    Squire, L R

    1992-01-01

    Abstract The topic of multiple forms of memory is considered from a biological point of view. Fact-and-event (declarative, explicit) memory is contrasted with a collection of non conscious (non-declarative, implicit) memory abilities including skills and habits, priming, and simple conditioning. Recent evidence is reviewed indicating that declarative and non declarative forms of memory have different operating characteristics and depend on separate brain systems. A brain-systems framework for understanding memory phenomena is developed in light of lesion studies involving rats, monkeys, and humans, as well as recent studies with normal humans using the divided visual field technique, event-related potentials, and positron emission tomography (PET).

  19. A GIS support system for declaration and verification

    International Nuclear Information System (INIS)

    Poucet, A.; Contini, S.; Bellezza, F.

    2001-01-01

    Full text: The timely detection of a diversion of a significant amount of nuclear material from the civil cycle represents a complex activity that requires the use of powerful support systems. In this field the authors developed SIT (Safeguards Inspection Tool), an integrated platform for collecting, managing and analysing data from a variety of sources to support declarations and verification activities. Information dealt with is that requested by both INFCIRC/153 and INFCIRC/540 protocols. SIT is based on a low-cost Geographic Information System platform and extensive use is made of commercial software to reduce maintenance costs. The system has been developed using ARCVIEW GIS for Windows NT platforms. SIT is conceived as an integrator of multimedia information stored into local and remote databases; efforts have been focused on the automation of several tasks in order to produce a user-friendly system. Main characteristics of SIT are: Capability to deal with multimedia data, e.g. text, images, video, using user-selected COTS; Easy access to external databases, e.g. Oracle, Informix, Sybase, MS-Access, directly from the site map; Selected access to open source information via Internet; Capability to easily geo-reference site maps, to generate thematic layers of interest and to perform spatial analysis; Capability of performing aerial and satellite image analysis operations, e.g. rectification, change detection, feature extraction; Capability to easily add and run external models for e.g. material data accounting, completeness check, air dispersion models, material flow graph generation and to describe results in graphical form; Capability to use a Geo-positioning systems (GPS) with a portable computer, SIT is at an advanced stage of development and will be very soon interfaced with VERITY, a powerful Web search engine in order to allow open source information retrieval from geographical maps. The paper will describe the main features of SIT and the advantages of

  20. A GIS support system for declaration and verification

    Energy Technology Data Exchange (ETDEWEB)

    Poucet, A; Contini, S; Bellezza, F [European Commission, Joint Research Centre, Institute for Systems Informatics and Safety (ISIS), Ispra (Italy)

    2001-07-01

    Full text: The timely detection of a diversion of a significant amount of nuclear material from the civil cycle represents a complex activity that requires the use of powerful support systems. In this field the authors developed SIT (Safeguards Inspection Tool), an integrated platform for collecting, managing and analysing data from a variety of sources to support declarations and verification activities. Information dealt with is that requested by both INFCIRC/153 and INFCIRC/540 protocols. SIT is based on a low-cost Geographic Information System platform and extensive use is made of commercial software to reduce maintenance costs. The system has been developed using ARCVIEW GIS for Windows NT platforms. SIT is conceived as an integrator of multimedia information stored into local and remote databases; efforts have been focused on the automation of several tasks in order to produce a user-friendly system. Main characteristics of SIT are: Capability to deal with multimedia data, e.g. text, images, video, using user-selected COTS; Easy access to external databases, e.g. Oracle, Informix, Sybase, MS-Access, directly from the site map; Selected access to open source information via Internet; Capability to easily geo-reference site maps, to generate thematic layers of interest and to perform spatial analysis; Capability of performing aerial and satellite image analysis operations, e.g. rectification, change detection, feature extraction; Capability to easily add and run external models for e.g. material data accounting, completeness check, air dispersion models, material flow graph generation and to describe results in graphical form; Capability to use a Geo-positioning systems (GPS) with a portable computer, SIT is at an advanced stage of development and will be very soon interfaced with VERITY, a powerful Web search engine in order to allow open source information retrieval from geographical maps. The paper will describe the main features of SIT and the advantages of

  1. The unique requirements of primary health care in Southern Africa

    Directory of Open Access Journals (Sweden)

    D. P. Knobel

    1986-03-01

    Full Text Available The critical need for primary health care in Southern Africa with special reference to the demands of the heterogenous population is measured against the background of the declaration of Alma Ata at the WHO/UNICEF conference in 1978. In particular the provision of primary health care to the Third World communities of the RSA as an essential part of the security power base of the State is underlined and it is analised in terms of how shortcomings in this service can be exploited in a subversive revolutionary onslaught.

  2. Warheads and Fissile Materials:Declarations and Counting

    International Nuclear Information System (INIS)

    Sutcliffe, W.G.

    1991-01-01

    This paper reviews some of the issues about verifying the dismantlement of nuclear warheads and controlling nuclear materials in the context of arms control objectives. It is asserted that information about the stockpiles of nuclear warheads and materials is necessary to analyze the impacts and verification requirements of arms control measures including warhead dismantlement and fissile material controls. It is proposed that the US and the Soviets engage in a series of declarations about their stockpiles of nuclear weapons and materials. It is also asserted that currently it is more important to verify that warheads are retired to safe, secure facilities than to verify their dismantlement. It is proposed that production of new or rebuilt warheads be limited to less than the number retired each year. Verifying the number of new and rebuilt warheads deployed and the number retired avoids many of the difficulties in verifying dismantlement and material controls

  3. Web-Based Modelling and Collaborative Simulation of Declarative Processes

    DEFF Research Database (Denmark)

    Slaats, Tijs; Marquard, Morten; Shahzad, Muhammad

    2015-01-01

    -user discussions on how knowledge workers really work, by enabling collaborative simulation of processes. In earlier work we reported on the integration of DCR Graphs as a workflow execution formalism in the existing Exformatics ECM products. In this paper we report on the advances we have made over the last two......As a provider of Electronic Case Management solutions to knowledge-intensive businesses and organizations, the Danish company Exformatics has in recent years identified a need for flexible process support in the tools that we provide to our customers. We have addressed this need by adapting DCR...... Graphs, a formal declarative workflow notation developed at the IT University of Copenhagen. Through close collaboration with academia we first integrated execution support for the notation into our existing tools, by leveraging a cloud-based process engine implementing the DCR formalism. Over the last...

  4. Declaration of Helsinki, 2008: Implications for stakeholders in research

    Directory of Open Access Journals (Sweden)

    Puri K

    2009-01-01

    Full Text Available The Declaration of Helsinki (DoH was adopted by the World Medical Association (WMA in 1964, as a statement of ethical principles, to provide guidance to physicians and other participants in medical research involving human subjects. Having undergone several amendments, the most recent version was approved on 18 October 2008, by the WMA General Assembly at Seoul, South Korea, replacing all previous versions. This version highlights issues such as, participant safety, the need to include participants from otherwise underrepresented groups, clinical trial registration, post-study access, usage of data and human tissues, compensating participants with research-related injury, and usage of placebo. In this article, we discuss the major aspects of the 2008 version, including the impact of this version on all stakeholders in research, including, investigators, ethics committee members, sponsors, authors, editors, and reviewers.

  5. Declarative Parallel Programming in Spreadsheet End-User Development

    DEFF Research Database (Denmark)

    Biermann, Florian

    2016-01-01

    Spreadsheets are first-order functional languages and are widely used in research and industry as a tool to conveniently perform all kinds of computations. Because cells on a spreadsheet are immutable, there are possibilities for implicit parallelization of spreadsheet computations. In this liter...... can directly apply results from functional array programming to a spreadsheet model of computations.......Spreadsheets are first-order functional languages and are widely used in research and industry as a tool to conveniently perform all kinds of computations. Because cells on a spreadsheet are immutable, there are possibilities for implicit parallelization of spreadsheet computations....... In this literature study, we provide an overview of the publications on spreadsheet end-user programming and declarative array programming to inform further research on parallel programming in spreadsheets. Our results show that there is a clear overlap between spreadsheet programming and array programming and we...

  6. INVESTIGANDO OS RUMOS CURRICULARES DA DISCIPLINA HISTÓRIA NATURAL NO COLÉGIO PEDRO II: AS ATAS DE CONCURSOS PARA PROFESSORES COMO FONTE HISTÓRICA

    Directory of Open Access Journals (Sweden)

    Mariana Cassab

    2008-12-01

    Full Text Available Na intenção de contribuir para a compreensão do processo sócio-histórico da mudança do ensino de História Natural para Biologia no Colégio Pedro II, este trabalho procura analisar as atas de três concursos para docentes em História Natural, realizados durante as décadas de 1950/60. Tomadas como testemunhos não-neutros deste processo, a análise das atas sugere transformações e permanências nos conteúdos e métodos selecionados para o ensino de História Natural, em um período de intensas disputas e tensões sobre uma disciplina escolar que procura resistir e manter seu espaço de influência no currículo – a História Natural – e outra que procura se estabelecer – Biologia.

  7. Inferring giant planets from ALMA millimeter continuum and line observations in (transition) disks

    Science.gov (United States)

    Facchini, S.; Pinilla, P.; van Dishoeck, E. F.; de Juan Ovelar, M.

    2018-05-01

    Context. Radial gaps or cavities in the continuum emission in the IR-mm wavelength range are potential signatures of protoplanets embedded in their natal protoplanetary disk are. Hitherto, models have relied on the combination of mm continuum observations and near-infrared scattered light images to put constraints on the properties of embedded planets. Atacama Large Millimeter/submillimeter Array (ALMA) observations are now probing spatially resolved rotational line emission of CO and other chemical species. These observations can provide complementary information on the mechanism carving the gaps in dust and additional constraints on the purported planet mass. Aims: We investigate whether the combination of ALMA continuum and CO line observations can constrain the presence and mass of planets embedded in protoplanetary disks. Methods: We post-processed azimuthally averaged 2D hydrodynamical simulations of planet-disk models, in which the dust densities and grain size distributions are computed with a dust evolution code that considers radial drift, fragmentation, and growth. The simulations explored various planet masses (1 MJ ≤ Mp ≤ 15 MJ) and turbulent parameters (10-4 ≤ α ≤ 10-3). The outputs were then post-processed with the thermochemical code DALI, accounting for the radially and vertically varying dust properties. We obtained the gas and dust temperature structures, chemical abundances, and synthetic emission maps of both thermal continuum and CO rotational lines. This is the first study combining hydrodynamical simulations, dust evolution, full radiative transfer, and chemistry to predict gas emission of disks hosting massive planets. Results: All radial intensity profiles of 12CO, 13CO, and C18O show a gap at the planet location. The ratio between the location of the gap as seen in CO and the peak in the mm continuum at the pressure maximum outside the orbit of the planet shows a clear dependence on planet mass and is independent of disk

  8. ALMACAL I: FIRST DUAL-BAND NUMBER COUNTS FROM A DEEP AND WIDE ALMA SUBMILLIMETER SURVEY, FREE FROM COSMIC VARIANCE

    Energy Technology Data Exchange (ETDEWEB)

    Oteo, I.; Ivison, R. J. [Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ UK (United Kingdom); Zwaan, M. A.; Biggs, A. D. [European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-85748 Garching (Germany); Smail, I., E-mail: ivanoteogomez@gmail.com [Centre for Extragalactic Astronomy, Department of Physics, Durham University, South Road, Durham DH1 3LE UK (United Kingdom)

    2016-05-01

    We have exploited ALMA calibration observations to carry out a novel, wide, and deep submillimeter (submm) survey, almacal. These calibration data comprise a large number of observations of calibrator fields in a variety of frequency bands and array configurations. By gathering together data acquired during multiple visits to many ALMA calibrators, it is possible to reach noise levels which allow the detection of faint, dusty, star-forming galaxies (DSFGs) over a significant area. In this paper, we outline our survey strategy and report the first results. We have analyzed data for 69 calibrators, reaching depths of ∼25 μ Jy beam{sup −1} at sub-arcsec resolution. Adopting a conservative approach based on ≥5 σ detections, we have found 8 and 11 DSFGs in ALMA bands 6 and 7, respectively, with flux densities S {sub 1.2} m {sub m} ≥ 0.2 mJy. The faintest galaxies would have been missed by even the deepest Herschel surveys. Our cumulative number counts have been determined independently at 870 μ m and 1.2 mm from a sparse sampling of the astronomical sky, and are thus relatively free of cosmic variance. The counts are lower than reported previously by a factor of at least 2×. Future analyses will yield large, secure samples of DSFGs with redshifts determined via the detection of submm spectral lines. Uniquely, our strategy then allows for morphological studies of very faint DSFGs—representative of more normal star-forming galaxies than conventional submm galaxies—in fields where self-calibration is feasible, yielding milliarcsecond spatial resolution.

  9. ROBERTO DE MESQUITA E O “ELOGIO DA SOLIDÃO” UMA LEITURA DE ALMAS CATIVAS

    Directory of Open Access Journals (Sweden)

    Maria Natália Gomes Thimóteo

    2012-10-01

    Full Text Available Uma poesia de lugar, de isolamento, assim se pode chamar a poesia de Roberto de Mesquita, em que a paisagem, a cor e expressão de insularidade são o grande tema. Nemésio foi a primeira voz que se ouviu sobre a poesia de Mesquita e ressaltando-lhe a ‘açorianidade’ nas suas Almas Cativas. Canta a tristeza, o mar como prisão e destino, juntando ‘portuguesmente’ Baudelaire e Verlaine, as notas metafísicas de Antero no panteísmo e o sentimento da “.solidão atlântica”. Seu imaginário está repleto de almas, das quais é cúmplice, inclusive da alma do passado, alegorizado pelas ruínas. Para Benjamin, as alegorias são no reino dos pensamentos o que as ruínas são no reino das coisas. É célebre a imagem de Benjamin, sobre o Anjo da História, referindo-se à alegoria do quadro de Klee, “Angelus Novus”. Como o anjo da alegoria, Mesquita é preso ao passado, ouvindo e vendo espectros em cativeiro. Na série de poemas “Relicários” há a complexidade da apreensão da essência do mundo real e os objetos são ‘hierofanias’, de que fala Eliade.

  10. THE ANATOMY OF AN EXTREME STARBURST WITHIN 1.3 Gyr OF THE BIG BANG REVEALED BY ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Carilli, C. L. [National Radio Astronomy Observatory, P.O. Box 0, Socorro, NM 87801 (United States); Riechers, D. [Astronomy Department, California Institute of Technology, MC 249-17, 1200 East California Boulevard, Pasadena, CA 91125 (United States); Walter, F. [Max-Planck-Institut fuer Astronomie, Koenigstuhl 17, D-69117 Heidelberg (Germany); Maiolino, R.; Lentati, L. [Astrophysics Group, Cavendish Laboratory, J. J. Thomson Avenue, Cambridge CB3 0HE (United Kingdom); Wagg, J. [European Southern Observatory, Alonso de Cordova 3107, Vitacura, Casilla 19001, Santiago 19 (Chile); McMahon, R. [Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA (United Kingdom); Wolfe, A., E-mail: ccarilli@aoc.nrao.edu [Department of Physics and Center for Astrophysics and Space Sciences, University of California, San Diego, La Jolla, CA 92093 (United States)

    2013-02-15

    We present further analysis of the [C II] 158 {mu}m fine structure line and thermal dust continuum emission from the archetype extreme starburst/active galactic nucleus (AGN) group of galaxies in the early universe, BRI 1202-0725 at z = 4.7, using the Atacama Large Millimeter Array. The group has long been noted for having a closely separated (26 kpc in projection) FIR-hyperluminous quasar host galaxy and an optically obscured submillimeter galaxy (SMG). A short ALMA test observation reveals a rich laboratory for the study of the myriad processes involved in clustered massive galaxy formation in the early universe. Strong [C II] emission from the SMG and the quasar have been reported earlier by Wagg et al. based on these observations. In this paper, we examine in more detail the imaging results from the ALMA observations, including velocity channel images, position-velocity plots, and line moment images. We present detections of [C II] emission from two Ly{alpha}-selected galaxies in the group, demonstrating the relative ease with which ALMA can detect the [C II] emission from lower star formation rate galaxies at high redshift. Imaging of the [C II] emission shows a clear velocity gradient across the SMG, possibly indicating rotation or a more complex dynamical system on a scale {approx}10 kpc. There is evidence in the quasar spectrum and images for a possible outflow toward the southwest, as well as more extended emission (a {sup b}ridge{sup )}, between the quasar and the SMG, although the latter could simply be emission from Ly{alpha}-1 blending with that of the quasar at the limited spatial resolution of the current observations. These results provide an unprecedented view of a major merger of gas-rich galaxies driving extreme starbursts and AGN accretion during the formation of massive galaxies and supermassive black holes within 1.3 Gyr of the big bang.

  11. An ALMA Survey of Protoplanetary Disks in the σ Orionis Cluster

    Energy Technology Data Exchange (ETDEWEB)

    Ansdell, M.; Williams, J. P.; Marel, N. van der [Institute for Astronomy, University of Hawai‘i at Mānoa, Honolulu, HI (United States); Manara, C. F. [Scientific Support Office, Directorate of Science, European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, 2201 AZ Noordwijk (Netherlands); Miotello, A.; Dishoeck, E. F. van [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands); Facchini, S. [Max-Plank-Institut für Extraterrestrische Physik, Giessenbachstraße 1, D-85748 Garching (Germany); Testi, L. [INAF-Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, I-50125 Firenze (Italy)

    2017-05-01

    The σ  Orionis cluster is important for studying protoplanetary disk evolution, as its intermediate age (∼3–5 Myr) is comparable to the median disk lifetime. We use ALMA to conduct a high-sensitivity survey of dust and gas in 92 protoplanetary disks around σ  Orionis members with M {sub *} ≳ 0.1  M {sub ⊙}. Our observations cover the 1.33 mm continuum and several CO J  = 2–1 lines: out of 92 sources, we detect 37 in the millimeter continuum and 6 in {sup 12}CO, 3 in {sup 13}CO, and none in C{sup 18}O. Using the continuum emission to estimate dust mass, we find only 11 disks with M {sub dust} ≳ 10  M {sub ⊕}, indicating that after only a few Myr of evolution most disks lack sufficient dust to form giant planet cores. Stacking the individually undetected continuum sources limits their average dust mass to 5×  lower than that of the faintest detected disk, supporting theoretical models that indicate rapid dissipation once disk clearing begins. Comparing the protoplanetary disk population in σ  Orionis to those of other star-forming regions supports the steady decline in average dust mass and the steepening of the M {sub dust}– M {sub *} relation with age; studying these evolutionary trends can inform the relative importance of different disk processes during key eras of planet formation. External photoevaporation from the central O9 star is influencing disk evolution throughout the region: dust masses clearly decline with decreasing separation from the photoionizing source, and the handful of CO detections exist at projected separations of >1.5 pc. Collectively, our findings indicate that giant planet formation is inherently rare and/or well underway by a few Myr of age.

  12. DEBRIS DISKS IN THE SCORPIUS–CENTAURUS OB ASSOCIATION RESOLVED BY ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Lieman-Sifry, Jesse; Hughes, A. Meredith; Flaherty, Kevin M. [Department of Astronomy, Van Vleck Observatory, Wesleyan University, 96 Foss Hill Drive, Middletown, CT 06459 (United States); Carpenter, John M. [Department of Astronomy, California Institute of Technology, MC 249-17, Pasadena, CA 91125 (United States); Gorti, Uma [SETI Institute, Mountain View, CA (United States); Hales, Antonio [Atacama Large Millimeter/Submillimeter Array, Joint ALMA Observatory, Alonso de Córdova 3107, Vitacura 763-0355, Santiago (Chile)

    2016-09-01

    We present a CO(2-1) and 1240 μ m continuum survey of 23 debris disks with spectral types B9-G1, observed at an angular resolution of 0.″5–1″ with the Atacama Large Millimeter/Submillimeter Array (ALMA). The sample was selected for large infrared excess and age ∼10 Myr, to characterize the prevalence of molecular gas emission in young debris disks. We identify three CO-rich debris disks, plus two additional tentative (3 σ) CO detections. Twenty disks were detected in the continuum at the >3 σ level. For the 12 disks in the sample that are spatially resolved by our observations, we perform an independent analysis of the interferometric continuum visibilities to constrain the basic dust disk geometry, as well as a simultaneous analysis of the visibilities and broadband spectral energy distribution to constrain the characteristic grain size and disk mass. The gas-rich debris disks exhibit preferentially larger outer radii in their dust disks, and a higher prevalence of characteristic grain sizes smaller than the blowout size. The gas-rich disks do not exhibit preferentially larger dust masses, contrary to expectations for a scenario in which a higher cometary destruction rate would be expected to result in a larger mass of both CO and dust. The three debris disks in our sample with strong CO detections are all around A stars: the conditions in disks around intermediate-mass stars appear to be the most conducive to the survival or formation of CO.

  13. ALMA observations of lensed Herschel sources: testing the dark matter halo paradigm

    Science.gov (United States)

    Amvrosiadis, A.; Eales, S. A.; Negrello, M.; Marchetti, L.; Smith, M. W. L.; Bourne, N.; Clements, D. L.; De Zotti, G.; Dunne, L.; Dye, S.; Furlanetto, C.; Ivison, R. J.; Maddox, S. J.; Valiante, E.; Baes, M.; Baker, A. J.; Cooray, A.; Crawford, S. M.; Frayer, D.; Harris, A.; Michałowski, M. J.; Nayyeri, H.; Oliver, S.; Riechers, D. A.; Serjeant, S.; Vaccari, M.

    2018-04-01

    With the advent of wide-area submillimetre surveys, a large number of high-redshift gravitationally lensed dusty star-forming galaxies have been revealed. Because of the simplicity of the selection criteria for candidate lensed sources in such surveys, identified as those with S500 μm > 100 mJy, uncertainties associated with the modelling of the selection function are expunged. The combination of these attributes makes submillimetre surveys ideal for the study of strong lens statistics. We carried out a pilot study of the lensing statistics of submillimetre-selected sources by making observations with the Atacama Large Millimeter Array (ALMA) of a sample of strongly lensed sources selected from surveys carried out with the Herschel Space Observatory. We attempted to reproduce the distribution of image separations for the lensed sources using a halo mass function taken from a numerical simulation that contains both dark matter and baryons. We used three different density distributions, one based on analytical fits to the haloes formed in the EAGLE simulation and two density distributions [Singular Isothermal Sphere (SIS) and SISSA] that have been used before in lensing studies. We found that we could reproduce the observed distribution with all three density distributions, as long as we imposed an upper mass transition of ˜1013 M⊙ for the SIS and SISSA models, above which we assumed that the density distribution could be represented by a Navarro-Frenk-White profile. We show that we would need a sample of ˜500 lensed sources to distinguish between the density distributions, which is practical given the predicted number of lensed sources in the Herschel surveys.

  14. ALMA IMAGING OF HCN, CS, AND DUST IN ARP 220 AND NGC 6240

    Energy Technology Data Exchange (ETDEWEB)

    Scoville, Nick; Manohar, Swarnima; Murchikova, Lena [California Institute of Technology, MC 249-17, 1200 East California Boulevard, Pasadena, CA 91125 (United States); Sheth, Kartik [North American ALMA Science Center, National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22901 (United States); Walter, Fabian; Zschaechner, Laura [Max-Planck-Institut fur Astronomie, Konigstuhl 17, D-69117 Heidelberg (Germany); Yun, Min [Department of Astronomy, University of Massachusetts, Amherst, MA 01003 (United States); Koda, Jin [Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794 (United States); Sanders, David; Barnes, Joshua [Institute for Astronomy, 2680 Woodlawn Drive, University of Hawaii, Honolulu, Hawaii, HI 96822 (United States); Thompson, Todd [Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210 (United States); Robertson, Brant; Tacconi, Linda; Narayanan, Desika [Department of Astronomy and Steward Observatory, University of Arizona, Tucson AZ 85721 (United States); Genzel, Reinhard; Davies, Richard [Max-Planck-Institut fur extraterrestrische Physik (MPE), Giessenbachstrasse, D-85748 Garching (Germany); Hernquist, Lars [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Brown, Robert [National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22901 (United States); Hayward, Christopher C. [TAPIR 350-17, California Institute of Technology, 1200 East California Boulevard, Pasadena, CA 91125 (United States); Kartaltepe, Jeyhan [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); and others

    2015-02-10

    We report ALMA Band 7 (350 GHz) imaging at 0.''4-0.''6 resolution and Band 9 (696 GHz) at ∼0.''25 resolution of the luminous IR galaxies Arp 220 and NGC 6240. The long wavelength dust continuum is used to estimate interstellar medium masses for Arp 220 east and west and NGC 6240 of 1.9, 4.2, and 1.6 × 10{sup 9} M {sub ☉}within radii of 69, 65, and 190 pc. The HCN emission was modeled to derive the emissivity distribution as a function of radius and the kinematics of each nuclear disk, yielding dynamical masses consistent with the masses and sizes derived from the dust emission. In Arp 220, the major dust and gas concentrations are at radii less than 50 pc in both counter-rotating nuclear disks. The thickness of the disks in Arp 220 estimated from the velocity dispersion and rotation velocities are 10-20 pc and the mean gas densities are n{sub H{sub 2}}∼10{sup 5} cm{sup –3} at R <50 pc. We develop an analytic treatment for the molecular excitation (including photon trapping), yielding volume densities for both the HCN and CS emission with n {sub H2} ∼ 2 × 10{sup 5} cm{sup –3}. The agreement of the mean density from the total mass and size with that required for excitation suggests that the volume is essentially filled with dense gas, i.e., it is not cloudy or like swiss cheese.

  15. THE DETECTION OF A HOT MOLECULAR CORE IN THE LARGE MAGELLANIC CLOUD WITH ALMA

    International Nuclear Information System (INIS)

    Shimonishi, Takashi; Onaka, Takashi; Kawamura, Akiko; Aikawa, Yuri

    2016-01-01

    We report the first detection of a hot molecular core outside our Galaxy based on radio observations with ALMA toward a high-mass young stellar object (YSO) in a nearby low metallicity galaxy, the Large Magellanic Cloud (LMC). Molecular emission lines of CO, C 17 O, HCO + , H 13 CO + , H 2 CO, NO, SiO, H 2 CS, 33 SO, 32 SO 2 , 34 SO 2 , and 33 SO 2 are detected from a compact region (∼0.1 pc) associated with a high-mass YSO, ST11. The temperature of molecular gas is estimated to be higher than 100 K based on rotation diagram analysis of SO 2 and 34 SO 2 lines. The compact source size, warm gas temperature, high density, and rich molecular lines around a high-mass protostar suggest that ST11 is associated with a hot molecular core. We find that the molecular abundances of the LMC hot core are significantly different from those of Galactic hot cores. The abundances of CH 3 OH, H 2 CO, and HNCO are remarkably lower compared to Galactic hot cores by at least 1–3 orders of magnitude. We suggest that these abundances are characterized by the deficiency of molecules whose formation requires the hydrogenation of CO on grain surfaces. In contrast, NO shows a high abundance in ST11 despite the notably low abundance of nitrogen in the LMC. A multitude of SO 2 and its isotopologue line detections in ST11 imply that SO 2 can be a key molecular tracer of hot core chemistry in metal-poor environments. Furthermore, we find molecular outflows around the hot core, which is the second detection of an extragalactic protostellar outflow. In this paper, we discuss the physical and chemical characteristics of a hot molecular core in the low metallicity environment.

  16. ALMA IMAGING OF HCN, CS, AND DUST IN ARP 220 AND NGC 6240

    International Nuclear Information System (INIS)

    Scoville, Nick; Manohar, Swarnima; Murchikova, Lena; Sheth, Kartik; Walter, Fabian; Zschaechner, Laura; Yun, Min; Koda, Jin; Sanders, David; Barnes, Joshua; Thompson, Todd; Robertson, Brant; Tacconi, Linda; Narayanan, Desika; Genzel, Reinhard; Davies, Richard; Hernquist, Lars; Brown, Robert; Hayward, Christopher C.; Kartaltepe, Jeyhan

    2015-01-01

    We report ALMA Band 7 (350 GHz) imaging at 0.''4-0.''6 resolution and Band 9 (696 GHz) at ∼0.''25 resolution of the luminous IR galaxies Arp 220 and NGC 6240. The long wavelength dust continuum is used to estimate interstellar medium masses for Arp 220 east and west and NGC 6240 of 1.9, 4.2, and 1.6 × 10 9 M ☉ within radii of 69, 65, and 190 pc. The HCN emission was modeled to derive the emissivity distribution as a function of radius and the kinematics of each nuclear disk, yielding dynamical masses consistent with the masses and sizes derived from the dust emission. In Arp 220, the major dust and gas concentrations are at radii less than 50 pc in both counter-rotating nuclear disks. The thickness of the disks in Arp 220 estimated from the velocity dispersion and rotation velocities are 10-20 pc and the mean gas densities are n H 2 ∼10 5  cm –3 at R <50 pc. We develop an analytic treatment for the molecular excitation (including photon trapping), yielding volume densities for both the HCN and CS emission with n H2 ∼ 2 × 10 5  cm –3 . The agreement of the mean density from the total mass and size with that required for excitation suggests that the volume is essentially filled with dense gas, i.e., it is not cloudy or like swiss cheese

  17. THE PECULIAR DISTRIBUTION OF CH{sub 3}CN IN IRC +10216 SEEN BY ALMA

    Energy Technology Data Exchange (ETDEWEB)

    Agúndez, M.; Cernicharo, J.; Quintana-Lacaci, G.; Prieto, L. Velilla [Instituto de Ciencia de Materiales de Madrid, CSIC, C/Sor Juana Inés de la Cruz 3, E-28049 Cantoblanco (Spain); Castro-Carrizo, A.; Guélin, M. [Institut de Radioastronomie Millimétrique, 300 rue de la Piscine, F-38406 St. Martin d’Héres (France); Marcelino, N. [INAF, Istituto di Radioastronomia, via Gobetti 101, I-40129 Bologna (Italy)

    2015-12-01

    IRC +10216 is a circumstellar envelope around a carbon-rich evolved star which contains a large variety of molecules. According to interferometric observations, molecules are distributed either concentrated around the central star or as a hollow shell with a radius of ∼15″. We present ALMA Cycle 0 band 6 observations of the J = 14 – 13 rotational transition of CH{sub 3}CN in IRC +10216, obtained with an angular resolution of 0.″76 × 0.″61. The bulk of the emission is distributed as a hollow shell located at just ∼2″ from the star, with a void of emission in the central region up to a radius of ∼1″. This spatial distribution is markedly different from those found to date in this source for other molecules. Our analysis indicates that methyl cyanide is not formed in either the stellar photosphere or far in the outer envelope, but at radial distances as short as 1″–2″, reaching a maximum abundance of ∼0.02 molecules cm{sup −3} at 2″ from the star. Standard chemical models of IRC +10216 predict that the bulk of CH{sub 3}CN molecules should be present at a radius of ∼15″ where other species such as polyyne radicals and cyanopolyynes are observed, with an additional inner component within 1″ from the star. The non-uniform structure of the circumstellar envelope and grain surface processes are discussed as possible causes of the peculiar distribution of methyl cyanide in IRC +10216.

  18. Testing Star Formation Laws in a Starburst Galaxy At Redshift 3 Resolved with ALMA

    Science.gov (United States)

    Sharda, P.; Federrath, C.; da Cunha, E.; Swinbank, A. M.; Dye, S.

    2018-04-01

    Using high-resolution (sub-kiloparsec scale) data obtained by ALMA, we analyze the star formation rate (SFR), gas content and kinematics in SDP 81, a gravitationally-lensed starburst galaxy at redshift 3. We estimate the SFR surface density (ΣSFR) in the brightest clump of this galaxy to be 357^{+135}_{-85} {M_{⊙}} yr^{-1} kpc^{-2}, over an area of 0.07 ± 0.02 kpc2. Using the intensity-weighted velocity of CO (5-4), we measure the turbulent velocity dispersion in the plane-of-the-sky and find σv, turb = 37 ± 5 km s-1 for the clump, in good agreement with previous estimates along the line of sight, corrected for beam smearing. Our measurements of gas surface density, freefall time and turbulent Mach number allow us to compare the theoretical SFR from various star formation models with that observed, revealing that the role of turbulence is crucial to explaining the observed SFR in this clump. While the Kennicutt Schmidt (KS) relation predicts an SFR surface density of Σ _{SFR,KS} = 52± 17 {M_{⊙}} yr^{-1} kpc^{-2}, the single-freefall model by Krumholz, Dekel and McKee (KDM) predicts Σ _{SFR,KDM} = 106± 37 {M_{⊙ }} yr^{-1} kpc^{-2}. In contrast, the multi-freefall (turbulence) model by Salim, Federrath and Kewley (SFK) gives Σ _{SFR,SFK} = 491^{+139 }_{-194} {M_{⊙ }} yr^{-1} kpc^{-2}. Although the SFK relation overestimates the SFR in this clump (possibly due to the negligence of magnetic fields), it provides the best prediction among the available models. Finally, we compare the star formation and gas properties of this galaxy to local star-forming regions and find that the SFK relation provides the best estimates of SFR in both local and high-redshift galaxies.

  19. ALMA observations of AGN fuelling. The case of PKS B1718-649

    Science.gov (United States)

    Maccagni, F. M.; Morganti, R.; Oosterloo, T. A.; Oonk, J. B. R.; Emonts, B. H. C.

    2018-06-01

    We present ALMA observations of the 12CO (2-1) line of the newly born (tradio 102 years) active galactic nucleus (AGN), PKS B1718-649. These observations reveal that the carbon monoxide in the innermost 15 kpc of the galaxy is distributed in a complex warped disk. In the outer parts of this disk, the CO gas follows the rotation of the dust lane and of the stellar body of the galaxy hosting the radio source. In the innermost kiloparsec, the gas abruptly changes orientation and forms a circumnuclear disk (r ≲ 700 pc) with its major axis perpendicular to that of the outer disk. Against the compact radio emission of PKS B1718-649 (r 2 pc), we detect an absorption line at red-shifted velocities with respect to the systemic velocity (Δv = +365 ± 22 km s-1). This absorbing CO gas could trace molecular clouds falling onto the central super-massive black hole. A comparison with the near-infrared H2 1-0 S(1) observations shows that the clouds must be close to the black hole (r ≲ 75 pc). The physical conditions of these clouds are different from the gas at larger radii, and are in good agreement with the predictions for the conditions of the gas when cold chaotic accretion triggers an active galactic nucleus. These observations on the centre of PKS B1718-649 provide one of the best indications that a population of cold clouds is falling towards a radio AGN, likely fuelling its activity. The reduced datacube is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/614/A42

  20. Molecular gas in the x-ray bright group NGC 5044 as revealed by ALMA

    Energy Technology Data Exchange (ETDEWEB)

    David, Laurence P.; Forman, William; Vrtilek, Jan; Jones, Christine; O' Sullivan, Ewan [Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 (United States); Lim, Jeremy [Department of Physics, University of Hong Kong, Pokfulam Road (Hong Kong); Combes, Francoise [Observatoire de Paris, LERMA, CNRS, 61 Avenue de l' Observatoire, F-75014 Paris (France); Salome, Philippe [LERMA Observatoire de paris, CNRS, 61 rue de l' Observatoire, F-75014 Paris (France); Edge, Alastair; Hamer, Stephen [Institute for Computational Cosmology, Department of Physics, Durham University, South Road, Durham DH1 3LE (United Kingdom); Sun, Ming [Department of Physics, University of Alabama in Huntsville, Huntsville, AL 35899 (United States); Gastaldello, Fabio; Bardelli, Sandro [INAF - IASF-Milano, Via E. Bassini 15, I-20133 Milano (Italy); Temi, Pasquale [Astrophysics Branch, NASA/Ames Research Center, MS 245-6, Moffett Field, CA 94035 (United States); Schmitt, Henrique [Remote Sensing Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, DC 20375 (United States); Ohyama, Youichi [Academia Sinica, Institute of Astronomy and Astrophysics, Taiwan (China); Mathews, William [University of California Observatories/Lick Observatory, Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); Brighenti, Fabrizio [Dipartimento di Astronomia, Universit di Bologna, via Ranzani 1, I-40127 Bologna (Italy); Giacintucci, Simona [Department of Astronomy, University of Maryland, College Park, MD 20742 (United States); Trung, Dinh-V, E-mail: ldavid@head.cfa.harvard.edu [Institute of Physics, Vietnamese Academy of Science and Technology, 10 DaoTan Street, BaDinh, Hanoi (Viet Nam)

    2014-09-10

    An ALMA observation of the early-type galaxy NGC 5044, which resides at the center of an X-ray bright group with a moderate cooling flow, detected 24 molecular structures within the central 2.5 kpc. The masses of the molecular structures vary from 3 × 10{sup 5} M {sub ☉} to 10{sup 7} M {sub ☉} and the CO(2-1) linewidths vary from 15 to 65 km s{sup –1}. Given the large CO(2-1) linewidths, the observed structures are likely giant molecular associations (GMAs) and not individual giant molecular clouds (GMCs). Only a few of the GMAs are spatially resolved and the average density of these GMAs yields a GMC volume filling factor of about 15%. The masses of the resolved GMAs are insufficient for them to be gravitationally bound, however, the most massive GMA does contain a less massive component with a linewidth of 5.5 km s{sup –1} (typical of an individual virialized GMC). We also show that the GMAs cannot be pressure confined by the hot gas. Given the CO(2-1) linewidths of the GMAs (i.e., the velocity dispersion of the embedded GMCs) they should disperse on a timescale of about 12 Myr. No disk-like molecular structures are detected and all indications suggest that the molecular gas follows ballistic trajectories after condensing out of the thermally unstable hot gas. The 230 GHz luminosity of the central continuum source is 500 times greater than its low frequency radio luminosity and probably reflects a recent accretion event. The spectrum of the central continuum source also exhibits an absorption feature with a linewidth typical of an individual GMC and an infalling velocity of 250 km s{sup –1}.

  1. An ALMA Survey of CO Isotopologue Emission from Protoplanetary Disks in Chamaeleon I

    Energy Technology Data Exchange (ETDEWEB)

    Long Feng; Herczeg, Gregory J. [Kavli Institute for Astronomy and Astrophysics, Peking University, Yi He Yuan Lu 5, Haidian Qu, 100871 Beijing (China); Pascucci, Ilaria; Apai, Daniel; Hendler, Nathan; Mulders, Gijs D. [Lunar and Planetary Laboratory, The University of Arizona, Tucson, AZ 85721 (United States); Drabek-Maunder, Emily; Mohanty, Subhanjoy [Imperial College London, London SW7 2AZ (United Kingdom); Testi, Leonardo [ESO/European Southern Observatory, Garching bei München (Germany); Henning, Thomas [Max Planck Institute for Astronomy, Heidelberg (Germany); Manara, Carlo F., E-mail: longfeng@pku.edu.cn [Scientific Support Office, Directorate of Science, European Space Research and Technology Centre (ESA/ESTEC), Noordwijk (Netherlands)

    2017-08-01

    The mass of a protoplanetary disk limits the formation and future growth of any planet. Masses of protoplanetary disks are usually calculated from measurements of the dust continuum emission by assuming an interstellar gas-to-dust ratio. To investigate the utility of CO as an alternate probe of disk mass, we use ALMA to survey {sup 13}CO and C{sup 18}O J = 3–2 line emission from a sample of 93 protoplanetary disks around stars and brown dwarfs with masses from in the nearby Chamaeleon I star-forming region. We detect {sup 13}CO emission from 17 sources and C{sup 18}O from only one source. Gas masses for disks are then estimated by comparing the CO line luminosities to results from published disk models that include CO freeze-out and isotope-selective photodissociation. Under the assumption of a typical interstellar medium CO-to-H{sub 2} ratio of 10{sup −4}, the resulting gas masses are implausibly low, with an average gas mass of ∼0.05 M {sub Jup} as inferred from the average flux of stacked {sup 13}CO lines. The low gas masses and gas-to-dust ratios for Cha I disks are both consistent with similar results from disks in the Lupus star-forming region. The faint CO line emission may instead be explained if disks have much higher gas masses, but freeze-out of CO or complex C-bearing molecules is underestimated in disk models. The conversion of CO flux to CO gas mass also suffers from uncertainties in disk structures, which could affect gas temperatures. CO emission lines will only be a good tracer of the disk mass when models for C and CO depletion are confirmed to be accurate.

  2. SIGNATURES OF MRI-DRIVEN TURBULENCE IN PROTOPLANETARY DISKS: PREDICTIONS FOR ALMA OBSERVATIONS

    Energy Technology Data Exchange (ETDEWEB)

    Simon, Jacob B. [Department of Space Studies, Southwest Research Institute, Boulder, CO 80302 (United States); Hughes, A. Meredith; Flaherty, Kevin M. [Astronomy Department, Van Vleck Observatory, Wesleyan University, 96 Foss Hill Dr., Middletown, CT 06459 (United States); Bai, Xue-Ning [Harvard-Smithsonian Center for Astrophysics, 60 Garden St., MS-51, Cambridge, MA 02138 (United States); Armitage, Philip J., E-mail: jbsimon.astro@gmail.com [JILA, University of Colorado and NIST, 440 UCB, Boulder, CO 80309-0440 (United States)

    2015-08-01

    Spatially resolved observations of molecular line emission have the potential to yield unique constraints on the nature of turbulence within protoplanetary disks. Using a combination of local non-ideal magnetohydrodynamics (MHD) simulations and radiative transfer calculations, tailored to properties of the disk around HD 163296, we assess the ability of ALMA to detect turbulence driven by the magnetorotational instability (MRI). Our local simulations show that the MRI produces small-scale turbulent velocity fluctuations that increase in strength with height above the mid-plane. For a set of simulations at different disk radii, we fit a Maxwell–Boltzmann distribution to the turbulent velocity and construct a turbulent broadening parameter as a function of radius and height. We input this broadening into radiative transfer calculations to quantify observational signatures of MRI-driven disk turbulence. We find that the ratio of the peak line flux to the flux at line center is a robust diagnostic of turbulence that is only mildly degenerate with systematic uncertainties in disk temperature. For the CO(3–2) line, which we expect to probe the most magnetically active slice of the disk column, variations in the predicted peak-to-trough ratio between our most and least turbulent models span a range of approximately 15%. Additional independent constraints can be derived from the morphology of spatially resolved line profiles, and we estimate the resolution required to detect turbulence on different spatial scales. We discuss the role of lower optical depth molecular tracers, which trace regions closer to the disk mid-plane where velocities in MRI-driven models are systematically lower.

  3. O estatuto político da amizade: A Alma do Osso, de Cao Guimarães

    Directory of Open Access Journals (Sweden)

    Rafael de Almeida

    2013-06-01

    Full Text Available A partir do conceito de amizade proposto por Giorgio Agamben, este ensaio reflete, em uma interface entre estética e política, acerca das relações de poder presentes em A Alma do Osso (Cao Guimarães, 2004. O maior relevo é dado ao modo que o cineasta partilha, por meio do filme, sua existência com o ermitão Dominguinhos da Pedra, bem como as reverberações que isso garante à forma do documentário.

  4. Using ALMA to Resolve the Nature of the Early Star-Forming Large-Scale Structure G073

    Science.gov (United States)

    Hill, R.; Kneissl, R.; Polletta, M.; Clarenc, B.; Dole, H. A.; Nesvadba, N. P. H.; Scott, D.; Béthermin, M.; Lagache, G.; Montier, L.

    2017-07-01

    Galaxy clusters at large redshift are key targets for understanding the nature of the early Universe, yet locating them has proven to be very challenging. Recently, a large sample of over 2000 high-z candidate structures have been found using Planck's all-sky submillimetre maps, and a subset of 234 have been followed up with Herschel-SPIRE, which showed that the emission can be attributed to large far-infrared overdensities. However, the individual galaxies giving rise to the emission seen by Planck and Herschel have not yet been resolved nor characterized, so we do not yet know whether these sources are the progenitors of present-day, massive galaxy clusters. In an attempt to address this, we targeted the eight brightest Herschel-SPIRE peaks in the centre of the Planck peak G073.4-57.5 using ALMA at 1.3 mm, and complemented these observations with multi-wavelength data from Spitzer-IRAC at 3.6 and 4.5 μm and from CFHT-WIRCam at 1.2 and 2.2 μm. We also utilize data on G073.4-57.5 at 850 μm from JCMT's SCUBA-2 instrument. We detect a total of 18 millimetre galaxies brighter than 0.3mJy in 2.4arcmin2. In every case we are able to match these to their NIR counterparts, and while the most significant SCUBA-2 sources are not included in the ALMA pointings, we find an 8σ detection when stacking the ALMA source positions in the 850 μm data. We derive photometric redshifts, IR luminosities, star-formation rates, stellar masses, dust temperatures, and dust masses; the photometric redshifts are concentrated around z ≃ 1 and z ≃ 2 and the NIR colours show a "red" sequence, while the star-formation rates indicate that three of the galaxies are "starbursts". Serendipitous CO line detections of two of the galaxies appear to match their photometric redshifts with z = 2.05. We find that the ALMA source density is 8-30 times higher than average background estimates, and thus also larger than seen in typical "proto-cluster" fields. The evidence seems to be indicating the

  5. Las almas indisciplinadas: comentario crítico y estilístico de Plut., De facie 945B

    Directory of Open Access Journals (Sweden)

    Luisa Lesage Gárriga

    2016-12-01

    Full Text Available El mito escatológico que aparece al final del tratado de Plutarco De facie in orbe lunae todavía a día de hoy presenta problemas textuales y de interpretación que deben ser estudiados. Con este análisis del texto, que parte de estudios de crítica textual y crítica literaria y estilística, intento arrojar algo de luz sobre un pasaje que versa sobre el destino de las almas licenciosas.

  6. Elefante asiático sometido al turismo: ¿Cuál es el precio por romper su alma?

    OpenAIRE

    García de Lorenzo, Maria; Iglesias Rodríguez, Carmen María

    2016-01-01

    El trabajo expuesto tiene como finalidad conocer el proceso de domesticación del elefante asiático para su uso en el turismo y ocio, así como las consecuencias físicas y etológicas que supone esta práctica sobre el animal. Se centra en el método ancestral utilizado en el sudeste asiático, “khedda”, que “rompe” su alma. Se hace una descripción breve de sus características físicas y su comportamiento para conocerlo un poco mejor

  7. The Anatomy of an Extreme Starburst within 1.3 Gyr of the Big Bang Revealed by ALMA

    Science.gov (United States)

    Carilli, C. L.; Riechers, D.; Walter, F.; Maiolino, R.; Wagg, J.; Lentati, L.; McMahon, R.; Wolfe, A.

    2013-02-01

    We present further analysis of the [C II] 158 μm fine structure line and thermal dust continuum emission from the archetype extreme starburst/active galactic nucleus (AGN) group of galaxies in the early universe, BRI 1202-0725 at z = 4.7, using the Atacama Large Millimeter Array. The group has long been noted for having a closely separated (26 kpc in projection) FIR-hyperluminous quasar host galaxy and an optically obscured submillimeter galaxy (SMG). A short ALMA test observation reveals a rich laboratory for the study of the myriad processes involved in clustered massive galaxy formation in the early universe. Strong [C II] emission from the SMG and the quasar have been reported earlier by Wagg et al. based on these observations. In this paper, we examine in more detail the imaging results from the ALMA observations, including velocity channel images, position-velocity plots, and line moment images. We present detections of [C II] emission from two Lyα-selected galaxies in the group, demonstrating the relative ease with which ALMA can detect the [C II] emission from lower star formation rate galaxies at high redshift. Imaging of the [C II] emission shows a clear velocity gradient across the SMG, possibly indicating rotation or a more complex dynamical system on a scale ~10 kpc. There is evidence in the quasar spectrum and images for a possible outflow toward the southwest, as well as more extended emission (a "bridge"), between the quasar and the SMG, although the latter could simply be emission from Lyα-1 blending with that of the quasar at the limited spatial resolution of the current observations. These results provide an unprecedented view of a major merger of gas-rich galaxies driving extreme starbursts and AGN accretion during the formation of massive galaxies and supermassive black holes within 1.3 Gyr of the big bang. ALMA is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada) and NSC and ASIAA

  8. 75 FR 76746 - Agency Information Collection Activities: Declaration of Ultimate Consignee That Articles Were...

    Science.gov (United States)

    2010-12-09

    ... Activities: Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or... That Articles Were Exported for Temporary Scientific or Educational Purposes. This is a proposed... forms of information. Title: Declaration of Ultimate Consignee That Articles Were Exported for Temporary...

  9. 76 FR 27079 - Agency Information Collection Activities: Declaration of Unaccompanied Articles

    Science.gov (United States)

    2011-05-10

    ... Activities: Declaration of Unaccompanied Articles AGENCY: U.S. Customs and Border Protection, Department of...: Declaration of Unaccompanied Articles (CBP Form 255). This is a proposed extension of an information... Articles. OMB Number: 1651-0030. Form Number: CBP Form 255. Abstract: CBP Form 255 is completed by...

  10. Which Technique Is Most Effective for Learning Declarative Concepts--Provided Examples, Generated Examples, or Both?

    Science.gov (United States)

    Zamary, Amanda; Rawson, Katherine A.

    2018-01-01

    Students in many courses are commonly expected to learn declarative concepts, which are abstract concepts denoted by key terms with short definitions that can be applied to a variety of scenarios as reported by Rawson et al. ("Educational Psychology Review" 27:483-504, 2015). Given that declarative concepts are common and foundational in…

  11. 15 CFR 715.1 - Annual declaration requirements for production by synthesis of unscheduled discrete organic...

    Science.gov (United States)

    2010-01-01

    ... production by synthesis of unscheduled discrete organic chemicals (UDOCs). 715.1 Section 715.1 Commerce and... DISCRETE ORGANIC CHEMICALS (UDOCs) § 715.1 Annual declaration requirements for production by synthesis of unscheduled discrete organic chemicals (UDOCs). (a) Declaration of production by synthesis of UDOCs for...

  12. 9 CFR 381.119 - Declaration of artificial flavoring or coloring.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Declaration of artificial flavoring or..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... Containers § 381.119 Declaration of artificial flavoring or coloring. (a) When an artificial smoke flavoring...

  13. 21 CFR 161.30 - Declaration of quantity of contents on labels for canned oysters.

    Science.gov (United States)

    2010-04-01

    ... canned oysters. 161.30 Section 161.30 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH....30 Declaration of quantity of contents on labels for canned oysters. (a) For many years packers of canned oysters in the Gulf area of the United States have labeled their output with a declaration of the...

  14. 37 CFR 251.72 - Declaration of controversy: Initiation of arbitration proceeding.

    Science.gov (United States)

    2010-07-01

    ... OFFICE, LIBRARY OF CONGRESS COPYRIGHT ARBITRATION ROYALTY PANEL RULES AND PROCEDURES COPYRIGHT ARBITRATION ROYALTY PANEL RULES OF PROCEDURE Royalty Fee Distribution Proceedings § 251.72 Declaration of... royalties, the Librarian shall publish in the Federal Register a declaration of controversy along with a...

  15. 21 CFR 201.51 - Declaration of net quantity of contents.

    Science.gov (United States)

    2010-04-01

    ... augmented to give the weight or measure of the drug units or the quantity of each active ingredient in each... an active ingredient in a unit of a drug. (d) The declaration shall appear as a distinct item on the.... In the case of a liquid drug in ampules or vials, intended for injection, the declaration shall be...

  16. Declarative Modeling–An Academic Dream or the Future for BPM?

    DEFF Research Database (Denmark)

    Reijers, Hajo; Slaats, Tijs; Stahl, Christian

    2014-01-01

    Declarative modeling has attracted much attention over the last years, resulting in the development of several academic declarative modeling techniques and tools. The absence of empirical evaluations on their use and usefulness, however, raises the question whether practitioners are attracted to ...

  17. 77 FR 52379 - Disaster Declaration #13239 and #13240; OHIO Disaster # H-00030

    Science.gov (United States)

    2012-08-29

    ... SMALL BUSINESS ADMINISTRATION Disaster Declaration 13239 and 13240; OHIO Disaster H-00030 AGENCY... declaration of a major disaster for Public Assistance Only for the State of OHIO (FEMA-4077- DR), dated 08/20..., Perry, Pickaway, Pike, Putnam, Shelby, Van Wert, Washington. The Interest Rates are: Percent For...

  18. 15 CFR 713.4 - Advance declaration requirements for additionally planned production, processing, or consumption...

    Science.gov (United States)

    2010-01-01

    ... additionally planned production, processing, or consumption of Schedule 2 chemicals. 713.4 Section 713.4..., processing, or consumption of Schedule 2 chemicals. (a) Declaration requirements for additionally planned activities. (1) You must declare additionally planned production, processing, or consumption of Schedule 2...

  19. 9 CFR 93.305 - Declaration and other documents for horses.

    Science.gov (United States)

    2010-01-01

    ... horses. 93.305 Section 93.305 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Horses § 93.305 Declaration and other documents for horses. (a) The certificates, declarations, and affidavits required by the regulations in this...

  20. Universal Declaration of Human Rights, A Lay Version for the Common Man, Woman and Child.

    Science.gov (United States)

    Tankard, Alice Doumanian

    This lay version of the Universal Declaration of Human Rights (the original version was adopted by the General Assembly of the United Nations in 1948) has been written in simplified vocabulary to make it understandable to a wider range of ages and reading abilities. The declaration consists of a preamble followed by a listing of 30 goals common to…