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Sample records for rhonda massingham hart

  1. Translation Methods Applied in Translating Quotations in “the Secret” by Rhonda

    OpenAIRE

    FEBRIANTI, VICKY

    2014-01-01

    Keywords: Translation Methods, The Secret, Quotations.Translation helps human to get information written in any language evenwhen it is written in foreign languages. Therefore translation happens in printed media. Books have been popular printed media. The Secret written by Rhonda Byrne is a popular self-help book which has been translated into 50 languages including Indonesian (“The Secret”, n.d., para.5-6).This study is meant to find out the translation methods applied in The Secret. The wr...

  2. Hartebeesthoek Radio Astronomy Observatory (HartRAO)

    Science.gov (United States)

    Nickola, Marisa; Gaylard, Mike; Quick, Jonathan; Combrinck, Ludwig

    2013-01-01

    HartRAO provides the only fiducial geodetic site in Africa, and it participates in global networks for VLBI, GNSS, SLR, and DORIS. This report provides an overview of geodetic VLBI activities at HartRAO during 2012, including the conversion of a 15-m alt-az radio telescope to an operational geodetic VLBI antenna.

  3. Sergiu Hart

    DEFF Research Database (Denmark)

    Hansen, Pelle Guldborg

    2007-01-01

    In this interview Sergiu Hart, President of the Game Theory Society talks about how Robert Aumann got him into doing game theory, chracterizes good game theoretic research, the sure-thing principle of Savage, the limits of rationality and the most important problems in game theory today.......In this interview Sergiu Hart, President of the Game Theory Society talks about how Robert Aumann got him into doing game theory, chracterizes good game theoretic research, the sure-thing principle of Savage, the limits of rationality and the most important problems in game theory today....

  4. Hart et le positivisme postmoderne en droit international

    NARCIS (Netherlands)

    d' Aspremont, J.

    2009-01-01

    This article argues that, in the context of international law, Hart can really be considered a post-modern positivist. Hart has not only refined the source thesis of Hobbes, Bentham and Austin by shedding the command-based understanding of law. Hart has also overcome the difficulties of Kelsen’s

  5. Maarten’t Hart bestaat niet

    Directory of Open Access Journals (Sweden)

    H. Werhnan

    1992-05-01

    Full Text Available Maarten 't Hart werd in 1944 geboren in het Nederlandse stadje Maasshuis. Daar spelen verscheidene van zijn autobiografische romans, een teken dat hij verknocht is aan zijn geboortegrond. In zijn eerste romans Stenen voor een ransuil (1971 en Ik had een wapenbroeder (1973 staat het thema van de homoseksualiteit centraal. In zijn latere werk spelen de liefde tussen man en vrouw en de liefde voor de natuur en de muziek een grote rol. Veel van zijn werk, vooral zijn beroemdste roman Een vlucht regenwulpen, staat in het teken van de gewenste eenzaamheid. Behalve zeventien romans en verhalenbundels (de meest recente roman Onder de korenmaat verscheen in 1991 publiceerde Maarten 't Hart een tienlal boeken met populair-welenschappelijke studies en essays. In Ratten (1973 gaat het over zijn voorliefde voor een gediscrimineerd dier, in De som van misverstanden (1978 beschrijfl hij zijn liefde voor de literatuur, in De vrouw bestaat niel trekt hij len strijde tegen het feminisme en in Een dasspeld uit Toela (1990 rekent hij af met de literatuurcritici. Maarten't Hart is een uitnemend en gevoelig verteller Waarschijnlijk is het aan zijn nogal slordige stijl en zijn afkeer van het experiment in de romankunst te wijten dal hij na de Multatuliprijs-1975 voor zijn verhalenbundel Het vrome volk (1974 geen enkele lileraire prijs meer heeft gekregen. Wei halen zijn boeken hoge oplagen en is hij ereburger van Maasshuis.

  6. Positivismo e Obediência em Herbert Hart / Positivism and obedience in Herbert Hart

    Directory of Open Access Journals (Sweden)

    Luana Renostro Heinen

    2010-12-01

    Full Text Available O tema do respeito à legalidade sempre serviu como ponto de acusação aos adversários do Positivismo Jurídico. O presente artigo objetiva investigar o tema da obediência às leis no pensamento do Herbert Hart, um dos juristas mais importantes do século XX, filiado à corrente denominada de Positivismo Jurídico. Veremos como Hart desenvolve uma sofisticada argumentação visando manter a separação entre direito e moral, característica diferenciadora do Positivismo Jurídico, respondendo assim às críticas de que tal correntereferendaria ordens jurídicas marcadas por situações de flagrante injustiça.AbstractThe issue of respect for legality has always served as a point of complaint to the opponents of legal positivism. This articleaims to investigate the theme of obedience to the laws in the thinking of Herbert Hart, one of the most important jurists of the twentieth century, affiliated to the current called legal positivism.We’ll see how Hart developed a sophisticated argumentation in order to maintain the separation between law and morality, distinguishingcharacteristic of legal positivism, responding to critics that say that such current would ratify legal orders marked by situationsof injustice.

  7. The HART I augmented electric gun facility

    International Nuclear Information System (INIS)

    Fikse, D.A.; Ciesar, J.A.; Wehrli, H.A.; Rimersma, H.; Docherty, E.F.; Pipich, C.W.

    1991-01-01

    This paper reports on an augmented electric gun system that has been commissioned. This system, called HART I (Hypervelocity Augmented Railgun Test), is built around a double augmented rail arrangement with a 1.27-cm square bore. It is powered by the SUVAC II 5.6-MJ distributed capacitor power supply. This arrangement allows operation in a simple, series augmented, or transaugmented gun system configuration. The objective of this facility is to perform materials research augmentation studies, and armature development in the 10-km/s regime. Armature masses of 2 to 4 g will be accelerated in a 4-m long barrel. Baseline bore materials will begin with conventional G9/GlidCop systems and then move into pyrolytic boron nitride/refractory materials. Hybrids, plasma, and ablation stabilized armature systems are planned. The gun system is instrumented with plasma and rail B probes for inbore velocity measurements. In addition, breech and muzzle voltages, currents, and external velocities are measured. The HART I system is currently performing hypervelocity experiments to verify the augmentation models

  8. Helen Hart, remarkable plant pathologist (1900-1971).

    Science.gov (United States)

    Wilcoxson, R D

    1996-01-01

    Helen Hart was a Professor of Plant Pathology at the University of Minnesota from 1924 until retirement in 1966. Born in Janeville, Wisconsin, she died at Grants Pass, Oregon. Her scholarly research concentrated on wheat stem rust to understand host pathogen relationships and to develop rust-resistant cultivars. She did not teach formal courses but was heavily involved in making seminars a vital part of instruction, in teaching languages needed for graduate studies, and as an informal advisor for most rust research theses. She had common sense, excellent scientific judgment, and sound instincts on personnel matters that served the department well. A talented science writer, Hart served as editor of hundreds of theses and departmental manuscripts for publication. Her writing and editing skills were used as associate editor of Phytopathology for two years and as editor-in-chief from 1944-1951. A strong advocate of The American Phytopathological Society, Helen Hart served on Council for 12 years and as President in 1956. Helen Hart was a great professional scientist who had a far-reaching impact on plant pathology during the twentieth century.

  9. Reflections on Public Health: Captain Hart and Malaria

    Centers for Disease Control (CDC) Podcasts

    This podcast consists of segments of an interview conducted by Capt. Kathleen McDuffie, CDC, with Capt. Russell Hart, a 100 year old retired sanitary engineer of the U.S. Public Health Service Commissioned Corps as he reflects on his work in malaria control. The interview was conducted in 2006.

  10. Reflections on Public Health: Captain Hart and Sanitation

    Centers for Disease Control (CDC) Podcasts

    This podcast consists of segments of an interview conducted by Capt. Kathleen McDuffie, CDC, with Capt. Russell Hart, a 100 year old retired sanitary engineer of the U.S. Public Health Service Commissioned Corps as he reflects on his work in environmental sanitation and the development of local health departments. The interview was conducted in 2006.

  11. B. H. Liddell Hart: Theorist for the 21st Century

    Science.gov (United States)

    1986-05-20

    covered the 1924 Terr1tor1al Army camps. As a free-lance journal 1st, he provided coverage of that season’s tenn1s and rugby matches to a number of...B!. Ibid., pp. 131-132. B2. Ibid., p. 132. B1 . Ibid., p. 135. 84. Ibid. 85. Ibid., p. 137. 86. Ibid. 8𔃻. B. H. Liddell Hart, 𔃻he Essence of

  12. Reflections on Public Health: Captain Hart and Malaria

    Centers for Disease Control (CDC) Podcasts

    2006-10-01

    This podcast consists of segments of an interview conducted by Capt. Kathleen McDuffie, CDC, with Capt. Russell Hart, a 100 year old retired sanitary engineer of the U.S. Public Health Service Commissioned Corps as he reflects on his work in malaria control. The interview was conducted in 2006.  Created: 10/1/2006 by Coordinating Center for Health Information and Service (CCHIS), National Center for Health Marketing (NCHM).   Date Released: 1/7/2009.

  13. Reflections on Public Health: Captain Hart and Sanitation

    Centers for Disease Control (CDC) Podcasts

    2006-10-01

    This podcast consists of segments of an interview conducted by Capt. Kathleen McDuffie, CDC, with Capt. Russell Hart, a 100 year old retired sanitary engineer of the U.S. Public Health Service Commissioned Corps as he reflects on his work in environmental sanitation and the development of local health departments. The interview was conducted in 2006.  Created: 10/1/2006 by Coordinating Center for Health Information and Service (CCHIS), National Center for Health Marketing (NCHM).   Date Released: 1/7/2009.

  14. Implementation of WirelessHART in the NS-2 Simulator and Validation of Its Correctness

    Directory of Open Access Journals (Sweden)

    Pouria Zand

    2014-05-01

    Full Text Available One of the first standards in the wireless sensor networks domain,WirelessHART (HART (Highway Addressable Remote Transducer, was introduced to address industrial process automation and control requirements. This standard can be used as a reference point to evaluate other wireless protocols in the domain of industrial monitoring and control. This makes it worthwhile to set up a reliable WirelessHART simulator in order to achieve that reference point in a relatively easy manner. Moreover, it offers an alternative to expensive testbeds for testing and evaluating the performance of WirelessHART. This paper explains our implementation of WirelessHART in the NS-2 network simulator. According to our knowledge, this is the first implementation that supports the WirelessHART network manager, as well as the whole stack (all OSI (Open Systems Interconnection model layers of the WirelessHART standard. It also explains our effort to validate the correctness of our implementation, namely through the validation of the implementation of the WirelessHART stack protocol and of the network manager. We use sniffed traffic from a realWirelessHART testbed installed in the Idrolab plant for these validations. This confirms the validity of our simulator. Empirical analysis shows that the simulated results are nearly comparable to the results obtained from real networks. We also demonstrate the versatility and usability of our implementation by providing some further evaluation results in diverse scenarios. For example, we evaluate the performance of the WirelessHART network by applying incremental interference in a multi-hop network.

  15. THE HERMENEUTICS OF H.L.A HART'S POSITIVISM AND THE ...

    African Journals Online (AJOL)

    OGBA S. (803961)

    2016-06-02

    Jun 2, 2016 ... the imperative theory of law, the analytic study of legal language and the separability ... The principal aim of jurisprudential positivists has been to .... Furthermore, Hart argues that “there are different types of relation between.

  16. Electromagnetic Interference Analysis of Cabinet for Wireless HART Communication

    International Nuclear Information System (INIS)

    Choo, Jaeyul; Jeong, Sang Yong; Kim, Hyung Tae; Yu, Yeong Jin; Park, Hyun Shin; Jeong, Choong Heui

    2015-01-01

    Among the protocols of the wireless communication, the wireless HART communication using the carrier frequency of 2.4 GHz has attracted a lot of interest due to the convenient monitoring and measurement of the variables of nuclear power plants. However the application of the wireless communication to nuclear power plants poses an ongoing challenge due to the unwanted electromagnetic interference (EMI) caused by wireless devices, which would cause the detrimental malfunctioning to adjacent equipment. Especially the EMI problem in the cabinet containing digital instrument and control (I and C) devices is crucial to safety functions and should thus be treated electromagnetically before the use of the wireless communication in nuclear power plants is approved. The mode-matching method has been widely used in electromagnetic analysis due to the reduced computing time by the fast convergence in series solutions. Inspired by this, we perform the electromagnetic scattering analyses of an open cabinet using the modematching method. The resulting information of the electric (E) and magnetic (H) fields enables us to estimate how much the digital I and C in the cabinet is influenced by the external electromagnetic source. The mode-matching method was applied to the scattering analysis of the open cabinet for the digital I and C in nuclear power plants. The mathematical expressions with the unknown modal coefficients for electromagnetic field distributions were formulated based on Helmholtz's equation in conjunction with both the separation of variables and the Fourier transforms. We then determined the modal coefficients from the boundary conditions for electric and magnetic field continuities

  17. Electromagnetic Interference Analysis of Cabinet for Wireless HART Communication

    Energy Technology Data Exchange (ETDEWEB)

    Choo, Jaeyul; Jeong, Sang Yong; Kim, Hyung Tae; Yu, Yeong Jin; Park, Hyun Shin; Jeong, Choong Heui [Korea Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

    2015-10-15

    Among the protocols of the wireless communication, the wireless HART communication using the carrier frequency of 2.4 GHz has attracted a lot of interest due to the convenient monitoring and measurement of the variables of nuclear power plants. However the application of the wireless communication to nuclear power plants poses an ongoing challenge due to the unwanted electromagnetic interference (EMI) caused by wireless devices, which would cause the detrimental malfunctioning to adjacent equipment. Especially the EMI problem in the cabinet containing digital instrument and control (I and C) devices is crucial to safety functions and should thus be treated electromagnetically before the use of the wireless communication in nuclear power plants is approved. The mode-matching method has been widely used in electromagnetic analysis due to the reduced computing time by the fast convergence in series solutions. Inspired by this, we perform the electromagnetic scattering analyses of an open cabinet using the modematching method. The resulting information of the electric (E) and magnetic (H) fields enables us to estimate how much the digital I and C in the cabinet is influenced by the external electromagnetic source. The mode-matching method was applied to the scattering analysis of the open cabinet for the digital I and C in nuclear power plants. The mathematical expressions with the unknown modal coefficients for electromagnetic field distributions were formulated based on Helmholtz's equation in conjunction with both the separation of variables and the Fourier transforms. We then determined the modal coefficients from the boundary conditions for electric and magnetic field continuities.

  18. Safety and adverse events of neoadjuvant short-course hyperfractionated accelerated radiotherapy (SC-HART) for rectal cancer

    International Nuclear Information System (INIS)

    Doi, Hiroshi; Kamikonya, Norihiko; Hirota, Shozo; Beppu, Naohito; Yanagi, Hidenori

    2014-01-01

    We presented good tolerability and short-term outcomes of neoadjuvant short-course hyperfractionated accelerated radiotherapy (SC-HART; 25 Gy in 10 fractions for 5 days) combined with chemotherapy in a total of 73 patients with lower rectal cancer. Age, gender, tumor differentiation, and the type of surgery seemed to have no apparent effects on toxicity of SC-HART. SC-HART appeared to have a good feasibility for use in further clinical trials. (author)

  19. The Controversy About The Essence Of Law: A Dispute Between Hart And Dworkin

    Directory of Open Access Journals (Sweden)

    Petrus C. K. Bello

    2012-01-01

    Full Text Available Does the law merely contain rules? Or does it also include morality? The debate between H.L.A. Hart and Ronald Dworkin revolved around this very issue. Hart considered the law is nothing more than a set of rules whereas Dworkin believed that the law contains not only the rules but also principles which are morality and justice. This paper is trying to explore the issue of the relationship of law and morality in the context of this debate between Hart and Dworkin. The debate itself is very significant in the study of law. Following their arguments we can learn a lot about how the law should be understood and practiced. By listening to their whole debate we will also know that Hart’s positivistic thought and Dworkin’s tendency towards the natural law are not mutually negating. Hart Positivism is not anti-morality. It is precisely through positivism which he defended Hart aims at safeguarding the law by morality; whereas Dworkin has shown what had previously forgotten by the legal positivistic way of thinking, that is moral principles are integral parts of the law.

  20. Review of A Life of H.L.A.Hart The Nightmare and the Noble Dream, by Nicola Lacey

    DEFF Research Database (Denmark)

    Jarvad, Ib Martin

    2006-01-01

    Review of Licola Lacey's biography of the legal philosopher H.L.A.Hart's life. The book io crammed with personal detail, but does not enlighten the reader as to why Hart in his legal philosophical orientation did not pay any particular attention to the common law, so characteristically English....

  1. Astronaut Terry J. Hart in training session RMS for STS-2 bldg 29

    Science.gov (United States)

    1981-01-01

    Astronaut Terry J. Hart in training session with the Remote Manipulator System (RMS) for STS-2 bldg 29. Views show Truly working at the command console while watching out the windows. Karen Ehlers, an RMS procedures specialist, can be seen at left side of frame while Astronaut Sally Ride waits on right for her time at the RMS.

  2. On the Road with Thomas Hart Benton: Images of a Changing America.

    Science.gov (United States)

    Johnson, Mark M.

    1999-01-01

    Summarizes the life and work of artist Thomas Hart Benton. Focuses on his paintings of the United States that capture the characteristics of regional life, customs, and nature before modern advancements and urbanization. Provides the itinerary for the 14- venue tour of 77 of Benton's works. (CMK)

  3. Riparian Songbird Abundance a Decade after Cattle Removal on Hart Mountain and Sheldon National Wildlife Refuges

    Science.gov (United States)

    Susan L. Earnst; Jennifer A. Ballard; David S. Dobkin

    2005-01-01

    Cattle were removed from the high desert riparian habitats of Hart Mountain and Sheldon National Wildlife Refuges in 1990. This study compares songbird abundance in 2000-2001 to that in 1991-1993 on 69 permanent plots. Of the 51 species for which detections were sufficient to calculate changes in abundance, 71 percent (36/51) exhibited a positive trend and 76 percent (...

  4. MACROMICROSCOPIC AND ULTRAMICROSCOPIC CHARACTERISTICS OF THE HART AND ITS BLOOD VESSELS IN MICE EHRLICHIOSIS INFECTION

    Directory of Open Access Journals (Sweden)

    Pokhil S. I.

    2013-12-01

    Full Text Available The macromicroscopic, ultramicroscopic studying change’s in the hart and its blood vessels in unlinear immunocomprometive laboratory male and female mice with the experimental ehrlichiosis is presented in this article. The cardiac destructive and degenerative changes,cardiomyopathy, cardiosclerosis had been established inexperimental animal group’s. The blood vessels endothelial lieyr disorganization, stasis, thrombosis has been noted.

  5. The hermeneutics of H.L.A Hart's positivism and the separation of ...

    African Journals Online (AJOL)

    But with the emergence of Hart, a new horizon opened to accommodate the inseparability of the two disciplines, namely: law and morality. Applying the methods of analysis and hermeneutics one discovers that the early legal positivists championed by the utilitarians like Jeremy Bentham, John Austin, Hans Keelson, Joseph ...

  6. Empirical as Criterion of law Effectiveness: between Alf Ros and Hebert Hart

    Directory of Open Access Journals (Sweden)

    Horácio Wanderlei Rodrigues

    2016-04-01

    Full Text Available Legal positivism positions the law in the formal validity. However, the law theory also focuses on other aspects of empirical to understand the legal phenomenon, we seek such elements in the works of Herbert Hart and Alf Ross. To Hart the rule of recognition’s content, that we can use to meet the validity of the right, should be measured empirically in each legal system and may also (but not necessarily incorporate moral elements. Differently, the realistic Ross theory is independent of the validity criterion and he argues that the effectiveness is verifiable by the effective application of the law by legal authorities.

  7. Neo-Fascisme, norme, literatuur: Oor Pieter Stoffberg se Die hart van ’n bond

    Directory of Open Access Journals (Sweden)

    M. de Jong

    1992-05-01

    Full Text Available In this article it is argued that Pieter Stoffberg's collection of stories, Die hart van ’n hond, forces the reader to constitute racist frames in order to interpret. Furthermore the author proposes that Kristeva's formalisation of the 'negation of negation', developed in The Revolution of Poetic Language, can theorise the textual process in these stories as a transgression in which the taboo on political rightist conservatism in a "New South Africa' is broken. To produce this transgression, the text places the reader in the position of the other, a position in which normative decision-taking is precluded. This itself could, however, constitute an ethical moment. On the basis of the Neo-Fascist aspects of Die hart van ’n hond, the article proposes a re-introduction of the ethical in literary’ discourse and critically comments on Afrikaans literary culture in this respect.

  8. More than Welgelegen (well-situated: Abraham van der Hart and the Hope family

    Directory of Open Access Journals (Sweden)

    Jacqueline Heijenbrok

    2008-11-01

    Full Text Available Pavilion Welgelegen in Haarlem was built in 1785-1792 as the country house of the fabulously rich Amsterdam citizen Henry Hope (1735-1811, partner of the internationally renowned commercial bank Hope & Co. Since 1930 the Pavilion has been the seat of the provincial authorities of North Holland. So far, it was assumed that the consul of the Kingdom of Sardinia in the Dutch Republic, Michel (de Triquetti (1748-1821, had designed Welgelegen, whose plans were said to have been executed by Jean-Baptiste Dubois (1762-1851, an architect from Dendermonde. However, it has now been ascertained that the designer was Abraham van der Hart (1747-1820, town architect of Amsterdam at that time. This is the result of new research in the records, confirmed by the conclusions of a study of Henry Hope's network of relations in connection with known buildings of Van der Hart. Research of Pavilion Welgelegen itself showed that the L-shaped building originally consisted of two rather autonomous parts: a residential wing on the Dreef and a picture gallery on Haarlemmerhout. It also appeared that the residential wing is in fact the refurbished country house that Hope had bought in 1769. This functional distinction was also evident from the very expensive interior, for instance, the soft furnishings: chintz for the residential wing and silk for the gallery. The soft furnishings were the work of the French decorator Louis le Houx, who had probably settled in Haarlem especially for this assignment. Because of the imperfect connection between the wings it may be assumed that initially the design of the picture gallery on Haarlemmerhout was not intended for Welgelegen, but for the country estate Groenendaal in Heemstede, the property of John Hope, Henry's cousin. Just as Henry, John was a partner of Hope & Co, but he was a collector in the first place; around 1780 his collection of paintings was the most important of Amsterdam. Everything indicates that John had plans for

  9. HardwareSoftware Co-design for Heterogeneous Multi-core Platforms The hArtes Toolchain

    CERN Document Server

    2012-01-01

    This book describes the results and outcome of the FP6 project, known as hArtes, which focuses on the development of an integrated tool chain targeting a heterogeneous multi core platform comprising of a general purpose processor (ARM or powerPC), a DSP (the diopsis) and an FPGA. The tool chain takes existing source code and proposes transformations and mappings such that legacy code can easily be ported to a modern, multi-core platform. Benefits of the hArtes approach, described in this book, include: Uses a familiar programming paradigm: hArtes proposes a familiar programming paradigm which is compatible with the widely used programming practice, irrespective of the target platform. Enables users to view multiple cores as a single processor: the hArtes approach abstracts away the heterogeneity as well as the multi-core aspect of the underlying hardware so the developer can view the platform as consisting of a single, general purpose processor. Facilitates easy porting of existing applications: hArtes provid...

  10. Internal model control for industrial wireless plant using WirelessHART hardware-in-the-loop simulator.

    Science.gov (United States)

    Tran, Chung Duc; Ibrahim, Rosdiazli; Asirvadam, Vijanth Sagayan; Saad, Nordin; Sabo Miya, Hassan

    2018-04-01

    The emergence of wireless technologies such as WirelessHART and ISA100 Wireless for deployment at industrial process plants has urged the need for research and development in wireless control. This is in view of the fact that the recent application is mainly in monitoring domain due to lack of confidence in control aspect. WirelessHART has an edge over its counterpart as it is based on the successful Wired HART protocol with over 30 million devices as of 2009. Recent works on control have primarily focused on maintaining the traditional PID control structure which is proven not adequate for the wireless environment. In contrast, Internal Model Control (IMC), a promising technique for delay compensation, disturbance rejection and setpoint tracking has not been investigated in the context of WirelessHART. Therefore, this paper discusses the control design using IMC approach with a focus on wireless processes. The simulation and experimental results using real-time WirelessHART hardware-in-the-loop simulator (WH-HILS) indicate that the proposed approach is more robust to delay variation of the network than the PID. Copyright © 2017. Published by Elsevier Ltd.

  11. 77 FR 21588 - Hart and Cooley, Inc., A Subsidiary of Tomkins, PLC Including On-Site Leased Workers from...

    Science.gov (United States)

    2012-04-10

    ... Subsidiary of Tomkins, PLC Including On- Site Leased Workers from Reliable, Masiello Employment Services..., applicable to workers of Hart and Cooley, Inc., a subsidiary of Tomkins, PLC, including on-site leased... workers. Based on these findings, the Department is amending this certification to include workers leased...

  12. Drie kortverhale van Maarten ’t Hart - Literêr-esteties en lewensbeskoulik bekyk (I

    Directory of Open Access Journals (Sweden)

    M. Rossouw

    1987-05-01

    Full Text Available The autobiographical manner of presentation of Maarten 't Hart’s stories has the consequence that the narrative distance is particularly small - so that the effect on the reader is greater, and he is strongly addressed by the message of each story. This gives rise to the fact that the relevant stories can be evaluated not only on the bais of the literary aesthetic qualities, but also on the basis of lifeview. The three stories, De zaterdagvliegers, Ouderlingenbezoek and De wine nacht consistently reveal a sustained line of emotional tension, and style and structural means are well applied to support the thematic concerns. In De witte nacht especially an exceptional measure of textural density is obtained and the story reveals a close coherence. In the ethical sense the existential sense of life which is revealed by the stories as well as the one-sided characterisation of the representatives of the Christian faith is obtrusive. These two characteristics of his work reveal aparticular awareness of the spirit of the time in which ’t Hart is caught and explains to some extent why he is one of the most widely-read Dutch authors since 1945.

  13. Drie kortverhale van Maarten’t Hart - literêr-esteties en lewensbeskoulik bekyk II

    Directory of Open Access Journals (Sweden)

    M. Rossouw

    1987-05-01

    Full Text Available The autobiographical manner of presentation of Maarten ’t Hart’s stories has the consequence that the narrative distance is particularly small - so that the effect on the reader is greater, and he is strongly addressed by the message of each story. This gives rise to the fact that the relevant stories can be evaluated not only on the basis of the literary aesthetic qualities, but also on the basis of lifeview. The three stories, “De zaterdagvliegers”, “Ouderlingenbezoek” and “De witte nacht” consistently reveal a sustained line of emotional tension, and style and structural means are well applied to support the thematic concerns. In “De witte nacht” especially an exceptional measure of textural density is obtained and the story reveals a close coherence. In the ethical sense the existential sense of life which is revealed by the stories as well as the one-sided characterisation of the representatives of the Christian faith is obtrusive. These two characteristics of his work reveal a particular awareness of the spirit of the time in which 't Hart is caught and explains to some extent why he is one of the most widely-read Dutch authors since 1945.

  14. The USEPA environmental response team TAGA at work at the Hart building fumigation

    Energy Technology Data Exchange (ETDEWEB)

    Mickunas, D.B.; Turpin, R. [United States Environmental Protection Agency, Edison, NJ (United States). Environmental Response Team; Blaze, S.; Wood, J. [Lockheed Martin Inc., Edison, NJ (United States). Response Engineering and Analytical Contract

    2004-07-01

    This paper describes the fumigation activities conducted at the Hart Senate Office building in Washington, DC in October 2001 following the delivery of a letter containing anthrax. Anthrax spores were dispersed in areas within the office. The United States States Environmental Protection Agency Environmental Response Team (USEPA/ERT) was responsible for the decontamination activities. Chlorine dioxide was chosen as the anthrax sporicide after a detailed technical review and consultation with scientific experts. ERT provided continuous, near real-time ambient air monitoring during the fumigation process. The monitoring was conducted to ensure that the nearby residences were not impacted by the chlorine dioxide fumigant. The monitoring plan required the use of a Trace Atmospheric Gas Analyzer (TAGA), a triple quadrupole mass spectrometer mounted in a mobile laboratory. The monitoring activities of ERT's mobile laboratory were outlined in this paper along with the logistical and technical aspects of the air monitoring. More than 130 hours of TAGA monitoring was performed and 2.3 million data points were collected. No chlorine or chlorine dioxide concentrations were observed above the action limits during any fumigation event. The building was cleared by the health and regulatory agencies and re-opened in January 2002. It was concluded that TAGA is an excellent technology to monitor these compounds because is is extremely sensitive and selective. 2 tabs., 5 figs.

  15. Analysis of cohesive devices in a short text: 'Whiskey. No water. No ice.' by Tom Hart

    Directory of Open Access Journals (Sweden)

    Janković Anita V.

    2017-01-01

    Full Text Available The aim of this paper was two-fold. Primarily, based on literature review, it presented various takes on what constitutes a text and what makes it cohesive. Secondly, it reported the results of the cohesion analysis performed on a short drama by Tom Hart. This drama was written as a submission for the London Royal Court Theatre competition '100 Word Play'. The author used the model of analysis of a dramatic dialogue proposed by Halliday and Hassan. The dramatic dialogue here is characterized as a speaking text, for the stage; therefore, the stage directions were excluded from the analysis as para-linguistic phenomena. The results of the analysis revealed immediate ellipsis of anaphoric direction as the most common cohesive device in 47 percent of the text. Second in frequency are referencing mechanisms, and finally lexical devices and connectors. Furthermore, the analysis exposed the use of reiteration, both lexical and structural, which is not predicted by the model. However, these instances were explained by Hoey's model of lexical repetition. The thematic progression in the text is linear which is characteristic of dialogues. The analysis noted no usage of substitution nor parallelism, which is in itself indicative of the set hypothesis because parallelisms are characteristic of poetry and political discourse.

  16. The HartX-synthesis: An experimental approach to water and carbon exchange of a Scots pine plantation

    Science.gov (United States)

    Bernhofer, Ch.; Gay, L. W.; Granier, A.; Joss, U.; Kessler, A.; Köstner, B.; Siegwolf, R.; Tenhunen, J. D.; Vogt, R.

    1996-03-01

    In May 1992 during the interdisciplinary measurement campaign HartX (Hartheim eXperiment), several independent estimates of stand water vapor flux were compared at a 12-m high Scots pine ( Pinus silvestris) plantation on a flat fluvial terrace of the Rhine close to Freiburg, Germany. Weather during the HartX period was characterized by ten consecutive clear days with exceptionally high input of available energy for this time of year and with a slowly shifting diurnal pattern in atmospheric variables like vapor pressure deficit. Methods utilized to quantify components of stand water flux included porometry measurements on understory graminoid leaves and on pine needles and three different techniques for determining individual tree xylem sap flow. Micrometeorological methods included eddy covariance and eddy covariance energy balance techniques with six independent systems on two towers separated by 40 m. Additionally, Bowen ratio energy balance estimates of water flux were conducted and measurements of the gradients in water vapor, CO2, and trace gases within and above the stand were carried out with an additional, portable 30 m high telescoping mast. Biologically-based estimates of overstory transpiration were obtained by up-scaling tree sap flow rates to stand level via cumulative sapwood area. Tree transpiration contributed between 2.2 and 2.6 mm/day to ET for a tree leaf area index (LAI) of 2.8. The pine stand had an understory dominated by sedge and grass species with overall average LAI of 1.5. Mechanistic canopy gas exchange models that quantify both water vapor and CO2 exchange were applied to both understory and tree needle ecosystem compartments. Thus, the transpiration by graminoid species was estimated at approximately 20% of total stand ET. The modelled estimates for understory contribution to stand water flux compared well with micrometeorologically-based determinations. Maximum carbon gain was estimated from the canopy models at approximately 425 mmol

  17. Análisis de Perfil de Textura en Plátanos Pelipita, Hartón y Topocho

    OpenAIRE

    Granados, Clemente; Acevedo, Diofanor; Cabeza, Adis; Lozano, Adriana

    2014-01-01

    El objetivo de este trabajo fue evaluar la textura del plátano Pelipita (Musa ABB) crudo y cocido en comparación con plátanos crudos y cocidos Hartón verde (Musa AAB) y Topocho (Musa ABB del subgrupo Silver Bluggoe) mediante un análisis de perfil de textura. El estudio de la textura como propiedad física del alimento es de suma importancia para determinar la aceptabilidad del mismo. A muestras de plátanos Pelipita de la variedad Musa ABB se les aplicó un análisis del perfil de textura a tiemp...

  18. Probing the accuracy and precision of Hirshfeld atom refinement with HARt interfaced with Olex2

    Directory of Open Access Journals (Sweden)

    Malte Fugel

    2018-01-01

    Full Text Available Hirshfeld atom refinement (HAR is a novel X-ray structure refinement technique that employs aspherical atomic scattering factors obtained from stockholder partitioning of a theoretically determined tailor-made static electron density. HAR overcomes many of the known limitations of independent atom modelling (IAM, such as too short element–hydrogen distances, r(X—H, or too large atomic displacement parameters (ADPs. This study probes the accuracy and precision of anisotropic hydrogen and non-hydrogen ADPs and of r(X—H values obtained from HAR. These quantities are compared and found to agree with those obtained from (i accurate neutron diffraction data measured at the same temperatures as the X-ray data and (ii multipole modelling (MM, an established alternative method for interpreting X-ray diffraction data with the help of aspherical atomic scattering factors. Results are presented for three chemically different systems: the aromatic hydrocarbon rubrene (orthorhombic 5,6,11,12-tetraphenyltetracene, a co-crystal of zwitterionic betaine, imidazolium cations and picrate anions (BIPa, and the salt potassium hydrogen oxalate (KHOx. The non-hydrogen HAR-ADPs are as accurate and precise as the MM-ADPs. Both show excellent agreement with the neutron-based values and are superior to IAM-ADPs. The anisotropic hydrogen HAR-ADPs show a somewhat larger deviation from neutron-based values than the hydrogen SHADE-ADPs used in MM. Element–hydrogen bond lengths from HAR are in excellent agreement with those obtained from neutron diffraction experiments, although they are somewhat less precise. The residual density contour maps after HAR show fewer features than those after MM. Calculating the static electron density with the def2-TZVP basis set instead of the simpler def2-SVP one does not improve the refinement results significantly. All HARs were performed within the recently introduced HARt option implemented in the Olex2 program. They are easily

  19. Versatile Collimating Crystal Stage for a Bonse-Hart USAXS Instrument

    International Nuclear Information System (INIS)

    Ilavsky, J.; Shu, D.; Jemian, P. R.; Long, G. G.

    2007-01-01

    An advanced ultra-small-angle X-ray scattering (USAXS) instrument, using the Bonse-Hart design and installed at APS, is a robust and reliable instrument, providing a scattering vector (q) range of nearly 4 decades (0.00015 to 1 Aa-1), an intensity dynamic range of up to 9 decades, standard-less absolute intensity calibration, and USAXS imaging capabilities. This type of instrument typically uses channel-cut crystals in both the collimating (before sample) and analyzing (after sample) stages. The optical surfaces of these crystals are finished by etching processes, which leave an orange-peel surface texture, which would compromise the USAXS imaging quality. Therefore optics with highly polished surfaces using separated crystals in both collimating and analyzing stages were developed. A novel design of the optics and mechanical stage uses a fixed gap between the two separated collimating crystals in which a triangular section of the first crystal is removed, allowing for a variable number (1, 2, 4, 6, or 8) of crystal reflections for X-ray energies between 7 and 19 keV. The number of reflections is selected by lateral translation of the collimating crystal pair. Rotational alignment of the second crystal in the pair by an artificial channel-cut crystal mechanism, implemented with a novel high-stiffness weak link actuated by both a picomotor and a piezo-electric transducer, provides the capability to align or adjust an assembly of crystals to achieve the same performance as a single channel-cut crystal with integral weak link. The arrangement of both crystals is held on a removable base that can be remounted with precision within the Si(111) rocking curve on a three-point kinematic mount. Additional tilt adjustments are also provided for initial alignment. This monochromator has proven to be highly robust with respect to motions and vibrations, as well as flexible with respect to selection of number of reflections, and its performance directly resulted in the highly

  20. Probing the accuracy and precision of Hirshfeld atom refinement with HARt interfaced with Olex2.

    Science.gov (United States)

    Fugel, Malte; Jayatilaka, Dylan; Hupf, Emanuel; Overgaard, Jacob; Hathwar, Venkatesha R; Macchi, Piero; Turner, Michael J; Howard, Judith A K; Dolomanov, Oleg V; Puschmann, Horst; Iversen, Bo B; Bürgi, Hans-Beat; Grabowsky, Simon

    2018-01-01

    Hirshfeld atom refinement (HAR) is a novel X-ray structure refinement technique that employs aspherical atomic scattering factors obtained from stockholder partitioning of a theoretically determined tailor-made static electron density. HAR overcomes many of the known limitations of independent atom modelling (IAM), such as too short element-hydrogen distances, r ( X -H), or too large atomic displacement parameters (ADPs). This study probes the accuracy and precision of anisotropic hydrogen and non-hydrogen ADPs and of r ( X -H) values obtained from HAR. These quantities are compared and found to agree with those obtained from (i) accurate neutron diffraction data measured at the same temperatures as the X-ray data and (ii) multipole modelling (MM), an established alternative method for interpreting X-ray diffraction data with the help of aspherical atomic scattering factors. Results are presented for three chemically different systems: the aromatic hydro-carbon rubrene (orthorhombic 5,6,11,12-tetra-phenyl-tetracene), a co-crystal of zwitterionic betaine, imidazolium cations and picrate anions (BIPa), and the salt potassium hydrogen oxalate (KHOx). The non-hydrogen HAR-ADPs are as accurate and precise as the MM-ADPs. Both show excellent agreement with the neutron-based values and are superior to IAM-ADPs. The anisotropic hydrogen HAR-ADPs show a somewhat larger deviation from neutron-based values than the hydrogen SHADE-ADPs used in MM. Element-hydrogen bond lengths from HAR are in excellent agreement with those obtained from neutron diffraction experiments, although they are somewhat less precise. The residual density contour maps after HAR show fewer features than those after MM. Calculating the static electron density with the def2-TZVP basis set instead of the simpler def2-SVP one does not improve the refinement results significantly. All HARs were performed within the recently introduced HARt option implemented in the Olex2 program. They are easily launched

  1. Aiming for the theoretical limit of sensitivity of Bonse-Hart USANS instruments

    International Nuclear Information System (INIS)

    Carpenter, John M; Agamalian, Michael

    2010-01-01

    The basis of the Double-Crystal Diffractometer (DCD), used for ultra-small angle neutron scattering (USANS), is that the reflectivity function is very near 1.0 for |y| B )/ δΘ D , falls off rapidly for |y| >1, eventually decreasing as y -2 . In the Bonse-Hart multi-bounce crystal the reflectivity function R(y) transforms into R m (y) and in the wings, for large |y|, theoretically decreases as y -2m after m consecutive Bragg reflections inside the channel-cut crystal. Here θ and θB are respectively the diffraction angle and the Bragg angle (for given wavelength) and δΘ D is the width of the Darwin plateau. However, the experimental reflectivity R m exp (y) obtained for m = 3 exceeds the theoretical prediction by over two orders of magnitude in the range of the far wings, which creates limitations for USANS studies of weakly scattering objects. We used the pulsed-source neutron time-of-flight (TOF) technique to study this discrepancy in more detail. Two identical Si(111) crystals, a slab-shaped single-bounce and a channel-cut triple-bounce, were measured at the nominal Bragg angle θB = 24.4o in the TOF powder diffractometer GPPD at IPNS, in the range 0.2 < λ < 4.0 A of the first seven Bragg reflections from Si(111) family. Cadmium shielding protected the detectors from view of the first-bounce crystal. The experimental data obtained from the single-bounce crystal shows thermal diffuse (phonon) scattering (TDS) filling the region between the Bragg reflections, and exhibiting the symmetry of the reciprocal lattice. With appropriate shielding installed, the triple-bounce Bragg reflections, in contrast, are TDS-free in the range 0.6 < λ < 3.0 A; however, the intensity of TDS grows in the range λ < 0.5 A, reaching the level of TDS registered for the single-bounce reflections (777) and (888). The growth of TDS correlates with the increase of the Cd transmission T(λ) in the range 0.2 < λ < 0.5 A, which in the vicinity of (888) reflection is T(λ) ∼ 0

  2. Balance nutricional y número de hojas como variables de predicción del rendimiento del plátano Hartón.

    OpenAIRE

    RODRÍGUEZ, V.; SILVA, A. da; RODRÍGUEZ, O.

    2005-01-01

    El objetivo de este trabajo fue desarrollar una ecuación de regresión que permitiese estimar el rendimiento (Y) del plátano Hartón (Musa AAB subgrupo plátano cv. Hartón), con la relación entre el Índice de Balance de Nutrientes DRIS (IBN-DRIS) (X1) y el número de hojas de la planta madre (X2). Usando un muestreo completamente al azar, se colectaron 398 muestras de tejido foliar. Se obtuvo la ecuación: Y = 30,351** - 8,644** log X1 + 0,27502*X2, con R² de 0,6206***, con distribución normal de ...

  3. An Assessment of CFD/CSD Prediction State-of-the-Art by Using the HART II International Workshop Data

    Science.gov (United States)

    Smith, Marilyn J.; Lim, Joon W.; vanderWall, Berend G.; Baeder, James D.; Biedron, Robert T.; Boyd, D. Douglas, Jr.; Jayaraman, Buvana; Jung, Sung N.; Min, Byung-Young

    2012-01-01

    Over the past decade, there have been significant advancements in the accuracy of rotor aeroelastic simulations with the application of computational fluid dynamics methods coupled with computational structural dynamics codes (CFD/CSD). The HART II International Workshop database, which includes descent operating conditions with strong blade-vortex interactions (BVI), provides a unique opportunity to assess the ability of CFD/CSD to capture these physics. In addition to a baseline case with BVI, two additional cases with 3/rev higher harmonic blade root pitch control (HHC) are available for comparison. The collaboration during the workshop permits assessment of structured, unstructured, and hybrid overset CFD/CSD methods from across the globe on the dynamics, aerodynamics, and wake structure. Evaluation of the plethora of CFD/CSD methods indicate that the most important numerical variables associated with most accurately capturing BVI are a two-equation or detached eddy simulation (DES)-based turbulence model and a sufficiently small time step. An appropriate trade-off between grid fidelity and spatial accuracy schemes also appears to be pertinent for capturing BVI on the advancing rotor disk. Overall, the CFD/CSD methods generally fall within the same accuracy; cost-effective hybrid Navier-Stokes/Lagrangian wake methods provide accuracies within 50% the full CFD/CSD methods for most parameters of interest, except for those highly influenced by torsion. The importance of modeling the fuselage is observed, and other computational requirements are discussed.

  4. An Assessment of Comprehensive Code Prediction State-of-the-Art Using the HART II International Workshop Data

    Science.gov (United States)

    vanderWall, Berend G.; Lim, Joon W.; Smith, Marilyn J.; Jung, Sung N.; Bailly, Joelle; Baeder, James D.; Boyd, D. Douglas, Jr.

    2012-01-01

    Despite significant advancements in computational fluid dynamics and their coupling with computational structural dynamics (= CSD, or comprehensive codes) for rotorcraft applications, CSD codes with their engineering level of modeling the rotor blade dynamics, the unsteady sectional aerodynamics and the vortical wake are still the workhorse for the majority of applications. This is especially true when a large number of parameter variations is to be performed and their impact on performance, structural loads, vibration and noise is to be judged in an approximate yet reliable and as accurate as possible manner. In this paper, the capabilities of such codes are evaluated using the HART II Inter- national Workshop data base, focusing on a typical descent operating condition which includes strong blade-vortex interactions. Three cases are of interest: the baseline case and two cases with 3/rev higher harmonic blade root pitch control (HHC) with different control phases employed. One setting is for minimum blade-vortex interaction noise radiation and the other one for minimum vibration generation. The challenge is to correctly predict the wake physics - especially for the cases with HHC - and all the dynamics, aerodynamics, modifications of the wake structure and the aero-acoustics coming with it. It is observed that the comprehensive codes used today have a surprisingly good predictive capability when they appropriately account for all of the physics involved. The minimum requirements to obtain these results are outlined.

  5. The HART II International Workshop: An Assessment of the State-of-the-Art in Comprehensive Code Prediction

    Science.gov (United States)

    vanderWall, Berend G.; Lim, Joon W.; Smith, Marilyn J.; Jung, Sung N.; Bailly, Joelle; Baeder, James D.; Boyd, D. Douglas, Jr.

    2013-01-01

    Significant advancements in computational fluid dynamics (CFD) and their coupling with computational structural dynamics (CSD, or comprehensive codes) for rotorcraft applications have been achieved recently. Despite this, CSD codes with their engineering level of modeling the rotor blade dynamics, the unsteady sectional aerodynamics and the vortical wake are still the workhorse for the majority of applications. This is especially true when a large number of parameter variations is to be performed and their impact on performance, structural loads, vibration and noise is to be judged in an approximate yet reliable and as accurate as possible manner. In this article, the capabilities of such codes are evaluated using the HART II International Workshop database, focusing on a typical descent operating condition which includes strong blade-vortex interactions. A companion article addresses the CFD/CSD coupled approach. Three cases are of interest: the baseline case and two cases with 3/rev higher harmonic blade root pitch control (HHC) with different control phases employed. One setting is for minimum blade-vortex interaction noise radiation and the other one for minimum vibration generation. The challenge is to correctly predict the wake physics-especially for the cases with HHC-and all the dynamics, aerodynamics, modifications of the wake structure and the aero-acoustics coming with it. It is observed that the comprehensive codes used today have a surprisingly good predictive capability when they appropriately account for all of the physics involved. The minimum requirements to obtain these results are outlined.

  6. Efecto del deshoje inducido sobre la productividad del plátano (Musa AAB) cv. Hartón y la incidencia de sigatoka negra (Mycosphaerella fijiensis Morelet)

    OpenAIRE

    Güerere-Pereira, P; Martínez, L; Fuenmayor, L

    2008-01-01

    Para evaluar el deshoje inducido sobre la productividad del plátano (Musa AAB cv. Hartón), se hizo un estudio en el municipio Colón, estado Zulia. Se seleccionaron 16 plantas de plátano en su primera semana de floración. Los tratamientos consistieron en realizar el deshoje de tal forma de dejar plantas con seis hojas (T1), plantas con ocho hojas (T2), plantas con 10 hojas (T3) y plantas sin deshojar como testigo, con 12 hojas o más (T4), para un total de cuatro tratamientos con cuatro plantas...

  7. A phase II study of hyperfractionated accelerated radiotherapy (HART) after induction cisplatin (CDDP) and vinorelbine (VNR) for stage III Non-small-cell lung cancer (NSCLC)

    International Nuclear Information System (INIS)

    Ishikura, Satoshi; Ohe, Yuichiro; Nihei, Keiji; Kubota, Kaoru; Kakinuma, Ryutaro; Ohmatsu, Hironobu; Goto, Koichi; Niho, Seiji; Nishiwaki, Yutaka; Ogino, Takashi

    2005-01-01

    Purpose: The purpose was to assess the feasibility and efficacy of hyperfractionated accelerated radiotherapy (HART) after induction chemotherapy for Stage III non-small-cell lung cancer. Methods and materials: Treatment consisted of 2 cycles of cisplatin 80 mg/m 2 on Day 1 and vinorelbine 25 mg/m 2 on Days 1 and 8 every 3 weeks followed by HART, 3 times a day (1.5, 1.8, 1.5 Gy, 4-h interval) for a total dose of 57.6 Gy. Results: Thirty patients were eligible. Their median age was 64 years (range, 46-73 years), 24 were male, 6 were female, 8 had performance status (PS) 0, 22 had PS 1, 9 had Stage IIIA, and 21 had Stage IIIB. All but 1 patient completed the treatment. Common grade ≥3 toxicities during the treatment included neutropenia, 25; infection, 5; esophagitis, 5; and radiation pneumonitis, 3. The overall response rate was 83%. The median survival was 24 months (95% confidence interval [CI], 13-34 months), and the 2-year overall survival was 50% (95% CI, 32-68%). The median progression-free survival was 10 months (95% CI, 8-20 months). Conclusion: Hyperfractionated accelerated radiotherapy after induction of cisplatin and vinorelbine was feasible and promising. Future investigation employing dose-intensified radiotherapy in combination with chemotherapy is needed

  8. Los sistemas Jurídicos y la teoría del razonamiento judicial: una lectura de H.L. A. Hart

    Directory of Open Access Journals (Sweden)

    Victor Alberto Quinche-Ramírez

    2010-03-01

    Full Text Available Este texto propone una reconstrucción de la noción del sistema jurídico en H.L.A. Hart, a partir de una lectura de los términos lenguaje y uso del lenguaje, que el autor emplea aquí y que lo remiten a una tradición específica angloamericana. Se reconstruyen, de acuerdo con esto, los bloques temáticos en que puede leerse el texto de Hart. Se plantea, además, que una lectura de las condiciones de trasfondo del problema del lenguaje puede dirigir los temas precisos de la discusión a un ámbito previo de legitimación, en el que tienen su origen y en lo que puede plantearse una estrategia de lectura. La tesis radica en que el ámbito previo es el de la decisión acerca de las relaciones entre derecho moral, que llevan como consecuencia la construcción de un modelo de sociedad que se adapta a la teoría. Si esto es cierto, la necesidad de legitimar racionalmente el discurso puede ser leída desde el punto de vista justificatorio y fundamentador de una teoría de la argumentación.

  9. Experience with the functional assessment of cancer therapy-lung (FACT-L) in ECOG 4593, a phase II hyperfractionated accelerated radiation therapy (HART) trial

    International Nuclear Information System (INIS)

    Mehta, M.P.; Adak, S.; Wagner, H.; Cella, D.

    1997-01-01

    PURPOSE: To gain experience in measuring quality of life (QOL) using the FACT-L in patients (pt) with non small cell lung cancer (NSCLC) treated with an altered fractionation regimen, HART, in a Phase II, multiinstitutional ECOG trial. MATERIALS AND METHODS: Version 2 of FACT-L, with 43 questions in 6 subscale categories (8 physical well-being, 8 social/family well-being, 3 relationship with doctor, 6 emotional well-being, 8 functional well-being, 10 lung cancer symptoms), available in English, Spanish and French, was administered by data managers and filled out by pts, independent of physician presence or input. The HART trial enrolled 30 pts, and FACT-L was administered at baseline (tp 1), treatment completion (tp 2) and 4 weeks following therapy (tp 3). (35(43)) FACT-L items were designed to yield a total QOL score with higher values reflective of better QOL; in addition, a FACT-L trial outcome index (TOI) was computed (TOI = physical score + functional score + lung cancer related score), and is considered the most relevant clinical QOL measure. RESULTS: The FACT-L completion rates were: tp 1 - (30(30)) (100%), tp 2 - (29(30)) (97%) and tp 3 - (24(30)) (80%); the mean scores at various time points are summarized in the table below and indicate that FACT-L is responsive to changes over time. The differences in subscales and total scores can be used as a measure of change in QOL resulting from treatment; statistically significant change was noted from baseline to tp 2 for physical, emotional and functional well-being; and from baseline to tp 3 for emotional well-being. The change in TOI score was also evaluated as a function of response and toxicity grade, and no clear association emerged. When assessed as a function of survival (at the time of this analysis, (5(30)) pt were alive, with median survival of 56 weeks), the degradation in QOL was most severe for pt who died early; the mean change in TOI from baseline to tp 3 for pt dying in the first 25 weeks, 25

  10. Depositional environments of the Hart coal zone (Paleocene), Willow Bunch Coalfield, southern Saskatchewan, Canada from petrographic, palynological, paleobotanical, mineral and trace element studies

    Energy Technology Data Exchange (ETDEWEB)

    Potter, J.; Beaton, A.P.; McDougall, W.J.; Nambudiri, E.M.V.; Vigrass, L.W. (University of Regina, SK (Canada). Energy Research Unit)

    1991-12-01

    Coal petrology, palynology, paleobotany and mineralogy of the Hart coal indicate deposition under wet, warm-temperate to subtropical climatic conditions in low-lying backswamps with fluvial channels and locally ponded areas. The coal is dominated by mixed xylitic/attrital lithotypes and by huminite macerals with secondary inertinite macerals and minor liptinite macerals. Good correlation exists between lithotypes and maceral composition. Local and vertical variations in proportions of huminites and inertinites reflect frequent fluctuations in water levels, periodic flooding, desiccation and burning of the peat. Swamps were dominated by {ital Glyptostrobus-Taxodium} forest with {ital Betula-Myrica-Alnus} communities and, locally {ital Laevigatosporites}, which are the dominant contributors to the xylite-rich lithotypes. Attrital lithotypes with abundant {ital Pandanus}, {ital Typha} and {ital Azolla} are consistent with wetter areas of a fluvial environment, including ponds and channels. Trace elements Cr, Cu, Mo, Ni, Si, Ti, U, Se, V, W, K and Th, typically associated with syngenetic minerals kaolinite, calcite and quartz, may have a volcanic source. High concentrations of Na, Ba and Ca found in organic complexes are of secondary origin and probably originate in deep source brines rather than marine surface waters. 55 refs., 11 figs., 5 tabs.

  11. Continuous 28 day iododeoxyuridine (IUdR) infusion and hyperfractionated accelerated radiotherapy (hart) for malignant glioma: a phase I clinical and thymidine replacement study

    International Nuclear Information System (INIS)

    Schulz, C.A.; Mehta, M.P.; Robins, H.I.; Badie, B.; Arzoomanian, R.; Simon, K.; Alberti, D.; Feierabend, C.; Kunugi, K.A.; Wilding, G.; Kinsella, T.J.

    1997-01-01

    Objectives: Based on preclinical studies demonstrating a direct correlation between duration of IUdR infusion and percent cells labeled as well as amount thymidine replaced by IUdR, we conducted a Phase I trial to: (1) investigate the maximum tolerated dose (MTD) and systemic toxicities of a continuous 28 day IUdR infusion; (2) analyze percent IUdR-thymidine replacement in peripheral granulocytes as a surrogate marker for IUdR incorporation into tumor cells; (3) measure steady state serum IUdR levels; and (4) assess the feasibility of continuous IUdR infusion and HART in the management of malignant glioma. Materials and Methods: Patients (pts.) were required to have a KPS ≥60% and biopsy proven malignant glioma. Pts. received 100 (level 1: 4 pts.), 200 (level 2: 3 pts.), 300 (level 3: 3 pts.), 400 (level 4: 6 pts.) or 500 (level 5:2 pts.) mg/m2/day IUdR by continuous infusion for 28 days. HART started 7 days after IUdR initiation. Total dose was 70 Gy [1.2 Gy BID x 25 days with a 10 Gy. (2.0 x 5 days - q Saturday) boost. Weekly assays were performed for % IUdR incorporation (thymidine replacement) and serum IUdR levels using standard HPLC methods. Standard Phase I toxicity methodology was used. Results: Between June 1994 and December 1996, 18 pts. with a mean age of 52 years were enrolled (16 glioblastoma multiforme and 2 anaplastic astrocytoma). All pts. completed XRT. Two pts. did not complete IUdR, one due to grade 4 IUdR-related toxicities and one due to rapid disease progression. Dose modification occurred in one pt.; drug withheld due to grade 3 AST (SGOT) elevation with re-initiation of drug at the next lowest level. There were no grade ≥3 XRT toxicities. Grade ≥ 3 IUdR toxicities, dose level at which they occurred, number of patients affected and duration of toxicity are presented in Table 1. Thymidine replacement peaks at 3 weeks and increases with dose (Figure 1). Data on steady state plasma IUdR levels will also be presented. Conclusions: Our

  12. Variabilidad genética de Hartón del Valle mediante RAM Genetic variability of Harton del Valle by RAM

    Directory of Open Access Journals (Sweden)

    Ana M Piedrahíta

    2008-01-01

    Full Text Available El Hartón del Valle (HV hace parte de las siete razas criollas de ganado bovino colombiano y de acuerdo con los criterios de la FAO está considerado como vulnerable. Para estudiar su variabilidad genética fueron muestreados 33 individuos HV y tres animales de la raza Holstein, como control externo. Se extrajo ADN utilizando el método de Salting Out y las muestras fueron analizadas mediante la técnica molecular RAM (Randon amplified microsatellites. Se utilizaron los cebadores CGA, CCA, TG, y CT. El valor promedio de heterocigosidad esperada fue de 0.26 y el F ST fue 0.39 ± 0.03. Con el índice de Dice-Nei Li y agrupando con el método UPGMA se distinguieron dos grupos: uno integrado por dos hatos de conservación y el otro por cuatro fincas que han compartido reproductores.Harton del Valle (HV breed belong to the seven Creole breeds of the Colombian bovine livestock, according to FAO criteria it is considered as vulnerable. To study its genetical variability, 33 HV animals and three and 3 animals of Holstein breed as a external control were sampled. Simples of DNA were isolated using the Salting Out method and RAM (Random amplified microsatellites technique was used. CGA, CCA, TG and CT primers were used. The mean value of expected heterocigozity was 0.26 and F ST fue 0.39 ± 0.03. Using Dice-Nei Li index and UPGMA clustering method, two groups were distinguished: the first one integrated for two conservation herds and other one by tour faros that have been sharing breeding bulls.

  13. Evaluación de micorrizas nativas en plantas de plátano Hartón (Musa AAB Simmonds en fase de vivero

    Directory of Open Access Journals (Sweden)

    José Luis Barrera-Violeth

    2012-12-01

    Full Text Available En el trabajo se evalúo el efecto de la aplicación de tres géneros nativos de micorrizas vesículo arbusculares sobre el crecimiento de plantas de plátano Hartón (Musa AAB Simmonds en etapa de vivero. Las cepas se obtuvieron de la colección del Laboratorio de Fitopatología de la Universidad de Córdoba, las cuales fueron aisladas de cultivos de plátano en los municipios de Lorica, Los Córdobas y San Bernardo del Viento. Se utilizó el diseño experimental completamente al azar, con seis tratamientos (T: Glomus sp. (T1, Acaullospora sp. (T2, Scutellospora sp. (T3, una combinación de los géneros Glomus, Acaullospora y Scutellospora (T4, un tratamiento químico de fosfato diamónico, DAP (T5 y un control absoluto (T6, con diez repeticiones por tratamiento. Los resultados mostraron que con la combinación de géneros de micorrizas (T4 se obtuvo un mayor número de esporas y un porcentaje más alto de infección, seguido de los tratamientos T1, T3 y T2. Además, con esta combinación se encontraron diferencias significativas en diámetro del pseudotallo, relación de área foliar:peso fresco y seco de raíz, en comparación con los demás tratamientos. El área foliar y la longitud de raíz fueron más altos en el tratamiento T5.

  14. ArcFVDSL, a DSEL Combined to HARTS, a Runtime System Layer to Implement Efficient Numerical Methods to Solve Diffusive Problems on New Heterogeneous Hardware Architecture

    Directory of Open Access Journals (Sweden)

    Gratien Jean-Marc

    2017-03-01

    Full Text Available Nowadays, some frameworks like Arcane and Dune offer a number of advanced tools to deal with the complexity related to parallelism, meshes and linear solvers. However, they do not handle the high level complexity related to discretization methods and physical models. Generative programming and Domain Specific Languages (DSL are key technologies allowing to write code with a high level expressive language and take advantage of the efficiency of generated code with low level services. DSL may be embedded in host languages like Python or C++. Such languages, named in that case Domain Specific Embedded Languages (DSEL, are applied for instance in frameworks like Fenics or Feel++ which are dedicated to the domain of Finite Element (FE methods and Galerkin methods. ArcFVDSL is a DSEL developed on top of the Arcane framework, aiming to implement various lowest order methods (Finite-Volume (FV, Mimetic Finite Difference (MFD, Mixed Hybrid Finite Volume (MHFV, etc. for diffusive problems on general meshes. In this paper, we present various implementations of different complex academic problems. We focus on the capability of the language to allow the description and the resolution of these problems with several lowest-order methods. We illustrate the benefits of such technology combined to runtime system tools like Heterogeneous Abstract RunTime System (HARTS and its ability to handle seamlessly new heterogeneous architectures with multi-core processors enhanced by General Purpose computing on Graphics Processing Units (GP-GPU. We present the performance results of each implementation on different kinds of heterogeneous hardware architecture.

  15. H. Beale et al., Cases, Materials and Texts on Contract Law, 2nd ed. (Oxford: Hart Publishing, 2010; and T. K. Graziano, Comparative Contract Law: Cases, Materials and Exercises (Basingstoke: Palgrave MacMillan, 2009

    Directory of Open Access Journals (Sweden)

    Rachael L. Johnstone

    2011-03-01

    Full Text Available view essay of the following books on comparative law: Hugh Beale, Bénédicte Fauvarque-Cosson, Jacobien Rutgers, Denis Tallon and Stefan Vogenauer, Cases, Materials and Text on Contract Law, 2nd ed. (Ius Commune Casebooks for the Common Law of Europe No. 6 (Oxford, United Kingdom: Hart Publishing, 2010 lxxxiv + 1358 pp. paper. 38.95 GBP; and Thomas Kadner Graziano, Comparative Contract Law: Cases, Materials and Exercises (Basingstoke, United Kingdom: Palgrage MacMillan, 2009 xi + 510 pp. paper. 34.99 GBP

  16. Efecto de diferentes presentaciones comerciales de plátano Hartón sobre la relación costo-beneficio de los productores de la Cuenca del Lago de Maracaibo

    OpenAIRE

    Juan Carlos Nava; Alfredo Ávila; Dayerlin Bueno; José Contrera

    2014-01-01

    El objeto de este trabajo consistió en evaluar el efecto de las diferentes presentaciones comerciales del fruto de plátano Hartón (Musa AAB) en racimos, en bolsas: presentaciones de 10 unidades y desgranado en cestas de 22 Kg sobre la relación costo-beneficio de los productores de la cuenca del Lago de Maracaibo. La investigación fue de tipo aplicada con un diseño experimental de campo, de bloques completos, al azar generalizado, La unidad experimental fue la pesada, compuesta por racimos de ...

  17. Genetic variability of Harton del Valle by RAM Variabilidad genética de Hartón del Valle mediante RAM

    Directory of Open Access Journals (Sweden)

    Alvarez Franco Luz Angela

    2008-03-01

    Full Text Available Harton del Valle (HV breed belong to the seven Creole breeds of the Colombian bovine livestock, according to FAO criteria it is considered as vulnerable. To study its genetical variability, 33 HV animals and three and 3 animals of Holstein breed as a external control were sampled. Simples of DNA were isolated using the Salting Out method and RAM (Random amplified microsatellites technique was used. CGA, CCA, TG and CT primers were used. The mean value of expected heterocigozity was 0.26 and FST fue 0.39 ± 0.03. Using Dice–Nei Li index and UPGMA clustering method, two groups were distinguished: the first one integrated for two conservation herds and other one by tour faros that have been sharing breeding bulls.El Hartón del Valle (HV hace parte de las siete razas criollas de ganado bovino colombiano y de acuerdo con los criterios de la FAO está considerado como vulnerable. Para estudiar su variabilidad genética fueron muestreados 33 individuos HV y tres animales de la raza Holstein, como control externo. Se extrajo ADN utilizando el método de Salting Out y las muestras fueron analizadas mediante la técnica molecular RAM (Randon amplified microsatellites. Se utilizaron los cebadores CGA, CCA, TG, y CT. El valor promedio de heterocigosidad esperada fue de 0.26 y el FST fue 0.39 ± 0.03. Con el índice de Dice–Nei Li y agrupando con el método UPGMA se distinguieron dos grupos: uno integrado por dos hatos de conservación y el otro por cuatro fincas que han compartido reproductores.

  18. TERRAIN, HART COUNTY, KENTUCKY USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create...

  19. Peilstationsproject Hart- en Vaatziekten 1991

    NARCIS (Netherlands)

    Kromhout D; Obermann-de Boer GL; Blokstra A; Verschuren WMM; Seidell J; Bueno de Mesquita HB; Smit HA

    1992-01-01

    The aim of this project is to study trends in the major risk factors for cardiovascular diseases e.g. total and HDL cholesterol, blood pressure and smoking. Also the importance of less frequently measured risk factors e.g. contraceptive pill use and psycho-social factors in the etiology of

  20. Peilstationsproject Hart- en vaatziekten 1989

    NARCIS (Netherlands)

    Kromhout D; Obermann-de Boer GL; Blokstra A; Verschuren WMM

    1990-01-01

    The aim of this project is to study trends in the major risk factors for cardiovascular diseases e.g. total and HDL cholesterol, blood pressure and smoking. Also the importance of less frequently measured risk factors e.g. contraceptive pill use and psycho-social factors in the etiology of

  1. Peilstationsproject Hart- en vaatziekten 1990

    NARCIS (Netherlands)

    Kromhout D; Obermann-de Boer GL; Blokstra A; Verschuren WMM

    1991-01-01

    The aim of this project is to study trends in the major risk factors for cardiovascular diseases e.g. total and HDL cholesterol, blood pressure and smoking. Also the importance of less frequently measured risk factors e.g. contraceptive pill use and psycho-social factors in the etiology of

  2. Caracterización fisicoquímica y fisiológica del proceso de maduración de plátano Hartón (musa AAB Simmonds) en dos sistemas de producción

    OpenAIRE

    José Luis Barrera V; Guillermo Segundo Arrazola P; Daniel Gerardo Cayón S

    2010-01-01

    En el Laboratorio de Análisis de Alimentos de la Universidad de Córdoba (Colombia) se realizó la caracterización fisicoquímica y fisiológica del proceso de maduración del plátano Hartón (Musa AAB Simmonds) cultivado en los sistemas de producción orgánico y convencional. Para el estudio se utilizó un diseño completamente al azar con arreglo factorial 2 x 5: dos sistemas de producción y cinco estados de maduración. Los análisis realizados fueron físicos: resistencia, días de maduración; químico...

  3. TRANSLATION OF SELF-HELP BOOKS: TRANSLATION PROBLEMS IN RHONDA BYRNE'S "THE SECRET"

    OpenAIRE

    Furlan, Ana

    2013-01-01

    Self-help books are becoming very popular nowadays and have to be translated in other languages in order to be accessible to a wider audience from other countries. All self-help books share the same goal: to help the readers find solutions to their problems. They are written with a specific purpose and have special characteristics, which have to be considered when translating them. This graduation thesis focuses on the translation of self-help books in general and gives an analysis of som...

  4. Comportamiento metabolico en el periparto de vacas Hartón del Valle, bajo condiciones de trópico bajo Metabolic behaviour in the peripartum period of dairy cows Hartón del Valle creole breed, under tropical conditions

    Directory of Open Access Journals (Sweden)

    Erika Andrea Hernández

    2011-01-01

    Full Text Available El periodo de periparto o periodo de transición presenta variaciones fisiológicas significativas que inciden en posteriores sucesos productivos (pico de lactancia, reactivación ovárica). El ganado Hartón posee una excelente eficiencia reproductiva (estrecho intervalo entre partos), factor que podría originarse en procesos metabólicos relacionados con un mejor ajuste homeostático. El principal objetivo del presente trabajo fue evaluar la homeostasis en una raza bovina criolla durante el periodo postparto. Para el estudio se emplearon 10 vacas multíparas, muestreadas antes del parto (días 30 y 15 preparto) y diariamente en los tres primeros días del parto; posteriormente a partir del día 5, con intervalos de cinco días y hasta el día 60 postparto. En total para cada animal se analizaron 14 muestras, cada una de ellas correspondió a un periodo analítico. Mediante venipunción coccígea en tubos al vacío con y sin anticoagulante se colectó la muestra de sangre completa. Por centrifugación se obtuvo plasma y suero, los cuales fueron almacenados a -20°C, hasta su análisis. Las determinaciones de hormonas se realizaron mediante radioinmunoanálisis (RIA) de fase sólida. A través de pruebas enzimáticas colorimétricas en equipos automatizados, se determinaron los valores de los metabolitos para cada uno de los periodos definidos. Los valores medios fueron: BHB (β-Hidroxibutirato) 0.39 mmol/L, NEFA (ácidos Grasos No Esterificados) 0.76 mmol/L, triglicéridos 0.42 mmol/L, colesterol 2.43 mmol/L, insulina 4.77 mµl/ml, triyodotironina (T3) 2.69 nmol/L, tetrayodotironina (T4) 57.37 nmol/L, progesterona 5.54 nmol/L, cortisol 32.42 nmol/L. Los valores obtenidos para los diferentes metabolitos se encuentran dentro de los rangos reportados por la literatura para bovinos en condiciones tropicales.The peripartum period or transition period, presents significant physiological changes that affect production in subsequent production events

  5. Efectos del ácido giberélico y el desmane sobre las características del racimo en plátano Dominico Hartón

    Directory of Open Access Journals (Sweden)

    Manuel Aristizábal Loaiza

    2008-12-01

    Full Text Available Para establecer si la aplicación de ácido incrementa el efecto benéfico del desmane sobre las características del racimo de plátano Dominico Hartón, se llevó a cabo un experimento en la granja Montelindo (Palestina, Caldas. Quince días después de floración los racimos se dejaron con seis manos. El ácido giberélico, 1.000 mg L-1, se aplicó a los 15, 45 y 75 después de floración. Se empleó un diseño en bloques completos al azar con cuatro repeticiones, en un arreglo factorial de 2 x 2 x 3 (desmane, aplicación de la hormona, época de aplicación. El desmane mejoró significativamente el peso del racimo; la aplicación de ácido giberélico, incluso en racimos sin desmane, también mejoró significativamente la calidad de los frutos; la época de aplicación de la hormona causó aumentos altamente significativos en el peso del racimo de la primera mano y en el peso promedio del dedo; el mejor efecto sobre las características del racimo se logró con el desmane y la aplicación de la hormona a los 15 días después de la floración.

  6. Efectos del ácido giberélico y el desmane sobre las características del racimo en plátano Dominico Hartón

    Directory of Open Access Journals (Sweden)

    Osorio César Augusto

    2008-12-01

    Full Text Available

    Para establecer si la aplicación de ácido incrementa el efecto benéfico del desmane sobre las características del racimo de plátano Dominico Hartón, se llevó a cabo un experimento en la granja Montelindo (Palestina, Caldas. Quince días después de floración los racimos se dejaron con seis manos. El ácido giberélico, 1.000 mg L-1, se aplicó a los 15, 45 y 75 después de floración. Se empleó un diseño en bloques completos al azar con cuatro repeticiones, en un arreglo factorial de 2 x 2 x 3 (desmane, aplicación de la hormona, época de aplicación. El desmane mejoró significativamente el peso del racimo; la aplicación de ácido giberélico, incluso en racimos sin desmane, también mejoró significativamente la calidad de los frutos; la época de aplicación de la hormona causó aumentos altamente significativos en el peso del racimo de la primera mano y en el peso promedio del dedo; el mejor efecto sobre las características del racimo se logró con el desmane y la aplicación de la hormona a los 15 días después de la floración.

  7. Efecto de diferentes presentaciones comerciales de plátano Hartón sobre la relación costo-beneficio de los productores de la Cuenca del Lago de Maracaibo

    Directory of Open Access Journals (Sweden)

    Juan Carlos Nava

    2014-01-01

    Full Text Available El objeto de este trabajo consistió en evaluar el efecto de las diferentes presentaciones comerciales del fruto de plátano Hartón (Musa AAB en racimos, en bolsas: presentaciones de 10 unidades y desgranado en cestas de 22 Kg sobre la relación costo-beneficio de los productores de la cuenca del Lago de Maracaibo. La investigación fue de tipo aplicada con un diseño experimental de campo, de bloques completos, al azar generalizado, La unidad experimental fue la pesada, compuesta por racimos de plátano hasta llegar a los 300 kg. Se realizaron mediciones de las variables: número de racimos, masa del racimo (kg, número de manos, número de dedos, kilos por cestas, ingresos, costos variables y la relación costo/beneficio. Se efectuó análisis de varianza y pruebas de Tukey con el paquete estadístico S.A.S. versión 9.1. Los resultados obtenidos reflejaron que la presentación en cestas (kilogramos fue la forma de presentación comercial que generó mejor relación costo-beneficio a los productores de plátano de dicha zona. Los productores de plátano dependieron de la modalidad de camionero-comerciante para la venta de sus frutos. La caracterización de la pesada de plátano como unidad de venta presentó una media de 223,44 manos, 41 racimos por pesada y 1.104,3 frutos de plátano. Se recomienda que los productores de plátano de ahora en adelante utilicen la forma de presentación comercial en cestas, lo que les generará mayores ingresos

  8. Balance nutricional y número de hojas como variables de predicción del rendimiento del plátano Hartón Nutritional balance and number of leaves as variables for yield prediction of the Horn plantain

    Directory of Open Access Journals (Sweden)

    Vianel Rodríguez

    2005-02-01

    Full Text Available El objetivo de este trabajo fue desarrollar una ecuación de regresión que permitiese estimar el rendimiento (Y del plátano Hartón (Musa AAB subgrupo plátano cv. Hartón, con la relación entre el Índice de Balance de Nutrientes DRIS (IBN-DRIS (X1 y el número de hojas de la planta madre (X2. Usando un muestreo completamente al azar, se colectaron 398 muestras de tejido foliar. Se obtuvo la ecuación: Y = 30,351** - 8,644** log X1 + 0,27502*X2, con R² de 0,6206***, con distribución normal de los residuos. Pudo demostrarse que con la misma se puede predecir el rendimiento potencial de cualquier plantación del plátano Hartón en el área de estudio.The objective of this work was to develop a regression equation for yield estimation of the Horn plantain crop (Musa AAB subgroup platano cv. Horn, with the relationship between the Nutrient Balance Indexes (DRIS-NBI (X1 and the number of leaves of the plant (X2. Totally at random, 398 foliar samples were collected. The regression equation developed is Y= 30.351** - 8.644** log X1+ 0.27502*X2, with R² of 0.6206***, with normal distribution of the residuals. By the developed equation, the potential yield of any Horn plantain plantation in the sampling area could be predicted.

  9. Strongly at the wind; Hart am Wind

    Energy Technology Data Exchange (ETDEWEB)

    Petersen, Niels Hendrik

    2013-11-01

    The company Easywind from North Friesland distributes a certified and stromproof small wind turbine. More than 300 systems have been sold. In Germany especially farmers and small businesses meet their needs so. [German] Die Firma Easywind aus Nordfriesland vertreibt eine zertifizierte und sturmfeste Kleinwindanlage. Mehr als 300 Anlagen sind bereits verkauft. In Deutschland decken vor allem Landwirte und kleine Betriebe so ihren Bedarf.

  10. Efectos del ácido giberélico y el desmane sobre las características del racimo en plátano Dominico Hartón Effects of gibberellic acid and dehandling on Dominico Harton plantain bunch characteristics

    Directory of Open Access Journals (Sweden)

    Manuel Aristizábal Loaiza

    2008-12-01

    Full Text Available Para establecer si la aplicación de ácido incrementa el efecto benéfico del desmane sobre las características del racimo de plátano Dominico Hartón, se llevó a cabo un experimento en la granja Montelindo (Palestina, Caldas. Quince días después de floración los racimos se dejaron con seis manos. El ácido giberélico, 1.000 mg L-1, se aplicó a los 15, 45 y 75 después de floración. Se empleó un diseño en bloques completos al azar con cuatro repeticiones, en un arreglo factorial de 2 x 2 x 3 (desmane, aplicación de la hormona, época de aplicación. El desmane mejoró significativamente el peso del racimo; la aplicación de ácido giberélico, incluso en racimos sin desmane, también mejoró significativamente la calidad de los frutos; la época de aplicación de la hormona causó aumentos altamente significativos en el peso del racimo de la primera mano y en el peso promedio del dedo; el mejor efecto sobre las características del racimo se logró con el desmane y la aplicación de la hormona a los 15 días después de la floración.To establish whether the application of gibberellic acid increases the dehandling beneficial effect on bunch characteristics of the Dominico Harton plantain, an experiment was carried out at the 'Montelindo' farm (Palestina, Caldas. Fifteen days after flowering bunches were left with six hands. Gibberellic acid applications, 1000 mg L-1, were made at 15, 45 and 75 days after flowering. A complete randomized design with four replications was used in a factorial arrangement of the treatments of 2 x 2 x 3 (dehandling, hormone application, time of application. Dehandling significantly improves bunch weight; hormone application, even in bunches without dehandling, also significantly improves fruit quality; the time of hormone application caused highly significant differences in bunch weight, first hand weight and average finger weight; the best effect on bunch characteristics is obtained with the dehandling

  11. Cacao, flavanolen, en hart- en vaatziekten: Stand van de wetenschap

    NARCIS (Netherlands)

    Buijsse, B.; Kromhout, D.

    2010-01-01

    De gedachte dat cacao gezondheidseffecten bezit is niet nieuw. Al in de 18e eeuw werd verondersteld dat cacao een veelvoud aan kwalen kon verlichten, alleen ontbrak hiervoor lange tijd de wetenschappelijke onderbouwing. Nadat halverwege de jaren negentig van de vorige eeuw werd ontdekt dat cacao

  12. The Honey bee across the curriculum | Hart | Southern African ...

    African Journals Online (AJOL)

    This paper describes a teacher aid programme on the honeybee, which is considered an ideal subject for cross-curricula study. The rationale of development is outlined and the content of the tape, wall charts and handbook are discussed. Examples from the teacher's handbook are given.

  13. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, HART COUNTY, KY

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  14. Farmers close to the wind; Bauern hart am Wind

    Energy Technology Data Exchange (ETDEWEB)

    Heup, Juergen

    2013-10-15

    For many farmers, renewable energy has become a second mainstay. But her mood to invest in the various technologies is subject to fluctuations. Currently, wind energy is in high demand - especially in the east of Germany. [German] Fuer viele Landwirte sind die erneuerbaren Energien zu einem zweiten Standbein geworden. Doch ihre Investitionslaune in die verschiedenen Technologien unterliegt Schwankungen. Derzeit ist die Windenergie hoch im Kurs - vor allem im Osten Deutschlands.

  15. Registered replication report: Hart & Albarracín

    NARCIS (Netherlands)

    Eerland, A.; Sherrill, Andrew M.; Magliano, Joseph P.; Zwaan, Rolf A.; Arnal, Jack; Aucoin, Philip; Berger, Stephanie; Birt, Angela; Capezza, Nicole; Carlucci, Marianna; Crocker, Candace; Ferretti, Todd; Kibbe, Mackenzie; Knepp, Michael; Kurby, Christopher; Melcher, Joseph; Michael, Steven; Poirier, Christopher; Prenoveau, Jason

    2016-01-01

    Language can be viewed as a complex set of cues that shape people’s mental representations of situations. Forexample, people think of behavior described using imperfective aspect (i.e., what a person was doing) as adynamic, unfolding sequence of actions, whereas the same behavior described using

  16. Praktijkonderzoek Boortunnel Groene Hart : Liggerwerking van boortunnels in de bouwfase

    NARCIS (Netherlands)

    De Rijke, Q.C.

    2009-01-01

    Behind the tunnel boring machine (TBM) the rings form a tunnel lining that is embedded in grout and soil. The TBM exerts a normal force, a bending moment and a shear force on the lining. The tunnel rings behind the TBM experience a load through the grout, ground and ground water, but the ground also

  17. The Strategy of Liddell Hart and the Campaign for Vicksburg

    National Research Council Canada - National Science Library

    Rankin, Craig A

    1997-01-01

    Armies of World War I fought battles using Jominian strategy and tactics. Frontal assaults which massed one army against the other and maintenance of lines of communication, preferably interior, were the choice of most generals...

  18. State variable theories based on Hart's formulation

    Energy Technology Data Exchange (ETDEWEB)

    Korhonen, M.A.; Hannula, S.P.; Li, C.Y.

    1985-01-01

    In this paper a review of the development of a state variable theory for nonelastic deformation is given. The physical and phenomenological basis of the theory and the constitutive equations describing macroplastic, microplastic, anelastic and grain boundary sliding enhanced deformation are presented. The experimental and analytical evaluation of different parameters in the constitutive equations are described in detail followed by a review of the extensive experimental work on different materials. The technological aspects of the state variable approach are highlighted by examples of the simulative and predictive capabilities of the theory. Finally, a discussion of general capabilities, limitations and future developments of the theory and particularly the possible extensions to cover an even wider range of deformation or deformation-related phenomena is presented.

  19. B. H. Liddell Hart; Theorist for the 21st Century

    Science.gov (United States)

    1986-05-20

    hiiting and guarding. The’man-in-the-dark’ had to seeK his enemy, find his way to a vulnerable spot, fix his foe in place, deliver a knock out blow, then...and continuous progressive infiltration’. Early in the development of this idea he stressed the importance of initiative on the part of subordinate...relative superiority of even an imperfectly mechanized force over its muscle powered enemies. In his observations of the conduct of the trials, Liddell

  20. Etnische en sociaaleconomische verschillen bij hart- en vaatziekten.

    NARCIS (Netherlands)

    Vintges, M.M.O.; Brewster, L.M.; Dijk, L. van; Horikx, A.; Muijsenbergh, M.E.T.C. van den

    2013-01-01

    De prevalentie van cardiovasculaire risicofactoren varieert voor de verschillende etnische groepen in Nederland, evenals voor de verschillende inkomensgroepen. Mensen van Afrikaanse afkomst en uit zuidelijk Afrika hebben vaker hypertensie en ook een ernstigere vorm van hypertensie. Mensen van

  1. Prevalentie van risicofactoren voor hart- en vaatziekten en veranderingen daarin in de periode 1987-1991. Eindrapportage Peilstationsproject Hart- en Vaatziekten 1987-1991

    NARCIS (Netherlands)

    Verschuren WMM; Smit HA; Leer EM van; Berns MPH; Blokstra A; Steenbrink-van Woerden JA; Seidell JC; CCM

    1994-01-01

    The Monitoring Project on Cardiovascular Disease Risk Factors has been carried out between 1987-1991. In this period over 36,000 men and women aged 20-59 years have been examined for cardiovascular risk factors. Prevalence of hypercholesterolemia was 16% in men and 13% in women, a

  2. WirelessHART vs. ISA100.11a: The Format War Hits the Factory Floor

    OpenAIRE

    Petersen, Stig; Carlsen, Simon

    2011-01-01

    The first decade of the new millennium has been a stage for the rapid development of wireless communication technologies for low-cost, low-power wireless solutions capable of robust and reliable communication [1]. IEEE Standard 802.15.4 for low-rate wireless personal area networks (WPANs) [2] has been the enabling technology for numerous applications within the field of wireless sensor networks (WSNs) [3], and more recently, wireless instrumentation. Although WSNs quickly found their way into...

  3. Modern Application of Liddell Hart’s Doctrine on Infantry Tactics.

    Science.gov (United States)

    1983-06-03

    ironclad landships and swarms of armoured aeroplanes, whilst 9 they consign the ordinary infantryman to the limbo of the past." This is curious enough and...enough they looked, and little different from half-a-dozen others. Yet straining my eyes, I spotted a dark loophole in one around which hung the misty

  4. Liddell Hart's Indirect Approach and Its Application to the Gulf War

    National Research Council Canada - National Science Library

    McNamara, P. J

    1991-01-01

    ... attacks against fortified positions. The invention of the tank and the mobility and protection it afforded assisted him to formulate a new concept for warfare since called the Indirect Approach...

  5. Hyperfractionated Accelerated Radiotherapy (HART) for Anaplastic Thyroid Carcinoma: Toxicity and Survival Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Dandekar, Prasad [Head and Neck/Thyroid Unit, Royal Marsden NHS Foundation Trust, Sutton, Surrey (United Kingdom); Harmer, Clive; Barbachano, Yolanda [Department of Clinical Research and Development, Royal Marsden NHS Foundation Trust, Sutton, Surrey (United Kingdom); Rhys-Evans, Peter; Harrington, Kevin; Nutting, Christopher [Head and Neck-Thyroid Unit, Royal Marsden NHS Foundation Trust, Chelsea, London (United Kingdom); Newbold, Kate [Head and Neck/Thyroid Unit, Royal Marsden NHS Foundation Trust, Sutton, Surrey (United Kingdom); Consultant Clinical Oncologist, Royal Marsden NHS Foundation Trust, Chelsea, London (United Kingdom)

    2009-06-01

    Purpose: Anaplastic thyroid carcinoma (ATC) is one of the most aggressive cancers, and the current protocol of hyperfractionated accelerated radiotherapy was initiated to improve survival while limiting toxicities. Methods and Materials: All patients with ATC from 1991 to 2002 were accrued and received megavoltage radiotherapy from the mastoid processes to the carina up to 60 Gy in twice-daily fractions of 1.8 and 2 Gy, 6 hours apart. Results: Thirty-one patients were accrued with a median age of 69 years, and 55% were women. Debulking was performed in 26%, and total thyroidectomy, in 6%, whereas 68% received radical radiotherapy alone. Local control data were available for 27 patients: 22% had a complete response, 26% had a partial response, 15% showed progressive disease, and 37% showed static disease. Median overall survival for all 31 patients was 70 days (95% confidence interval, 40-99). There was no significant difference in median survival between patients younger (70 days) and older than 70 years (42 days), between men (70 days) and women (49days), and between patients receiving postoperative radiotherapy (77 days) and radical radiotherapy alone (35 days). Grade III or higher skin erythema was seen in 56% patients; desquamation in 21%; dysphagia in 74%; and esophagitis in 79%. Conclusion: The current protocol failed to offer a significant survival benefit, was associated with severe toxicities, and thus was discontinued. There is a suggestion that younger patients with operable disease have longer survival, but this would require a larger study to confirm it.

  6. Praktijkonderzoek Boortunnel Groene Hart : Liggerwerking van boortunnels in de bouwfase: Eindrapport F512

    NARCIS (Netherlands)

    De Rijke, Q.C.

    2009-01-01

    Behind the tunnel boring machine (TBM) the rings form a tunnel lining that is embedded in grout and soil. The TBM exerts a normal force, a bending moment and a shear force on the lining. The tunnel rings behind the TBM experience a load through the grout, ground and ground water, but the ground also

  7. Cyberwar and B.H. Liddell Hart’s Indirect Approach

    Science.gov (United States)

    2016-06-10

    and access; while hard power would be offensive cyber attacks. In between are factual information and data dissemination, propaganda, and censorship ...located in Denmark and Malaysia . This allowed Stuxnet’s handlers to determine if the malware reached its intended target. It also allowed...ASEAN.” The Second International Conference on Cyber Security, Cyber Peacefare and Digital Forensic (CyberSec2013). Kuala Lumpur, Malaysia , 2013

  8. Uit het oog, uit het hart? : stabiliteit en verandering in persoonlijke relaties

    NARCIS (Netherlands)

    Busschbach, Jooske Tanna van

    1996-01-01

    Why do we loose contact with some friends while the relations with others remain stable over time? Research shows that the frequency of contact within personal relations changes during our life course. The aim of our research was to develop and test general hypotheses that explain differences in

  9. Uit het oog, uit het hart?: stabiliteit en verandering in persoonlijke relaties

    OpenAIRE

    Busschbach, Jooske Tanna van

    1996-01-01

    Why do we loose contact with some friends while the relations with others remain stable over time? Research shows that the frequency of contact within personal relations changes during our life course. The aim of our research was to develop and test general hypotheses that explain differences in stability and change of contact within personal relations over a longer period in time. The concept of 'social capital' was introduced by anthropologist and sociologist to describe the influence of pe...

  10. An Epidemiological Investigation of Hart Park and Turlock Viruses in California.

    Science.gov (United States)

    1984-01-01

    A closely related virus, Umbra, infects man in Malaysia (Wallace et al, 1977). .4 Umbra virus is also thought to be maintained in a Culex app...Tempelis et al, 1965). Isolations of FLA virus were made only after sampling emphasis was shifted to nestling birds (Kokernot et al, 1969) * -,and this...may parallel the nestling season in birds. House sparrows and house finches neat in Kern County during the months of March to August and the bulk of

  11. Corruption and Human Rights Law in Africa (2016 Hart Publishing, Oxford)

    OpenAIRE

    Willard T Mugadza

    2018-01-01

    This contribution reviews the book by Kolawole Olaniyan on corruption and human rights law in Africa. The book, Corruption and Human Rights Law in Africa, provides a framework for complementarity between promoting and protecting human rights and combatting corruption in Africa.

  12. 77 FR 31379 - Hart Mountain National Antelope Refuge, Lake County, OR; Draft Comprehensive Conservation Plan...

    Science.gov (United States)

    2012-05-25

    ... that will ensure the best possible approach to wildlife, plant, and habitat conservation, while...; ``* * * for use as an inviolate sanctuary, or for any other management purpose, for migratory birds.'' 16 U.S...

  13. Het groene hart van burgers : het maatschappelijk draagvlak voor natuur en natuurbeleid.

    NARCIS (Netherlands)

    Bakker, de H.C.M.; Koppen, van C.S.A.; Vader, J.

    2007-01-01

    In deze longitudinale studie wordt op basis van een publieksenquête een beeld gegeven van het maatschappelijk draagvlak voor natuur en natuurbeleid en de trends die hierbij zijn waar te nemen. Het draagvlak wordt aan de hand van drie invalshoeken in kaart gebracht: beelden en waarderingen van

  14. Desarrollo y producción del plátano Dominico–Hartón (Musa AAB

    Directory of Open Access Journals (Sweden)

    Cayón Gerardo

    2004-06-01

    Full Text Available

    La densidad de población en el cultivo del

    plátano está condicionada por la distancia entre surcos

    y por el número de plantas en cada sitio de producción,

    y es un parámetro que influye positiva o negativamente

    sobre los rendimientos. En el Centro de Investigación

    “El Agrado”, localizado en Montenegro, Quindío, a

    1.310 m.s.n.m. y con 1.985 mm de precipitación anual,

    se evaluaron 21 arreglos de siembra basados en la relación

    de distancias entre surcos y sitios, bajo el diseño

    experimental de bloques completos al azar, con 21 tratamientos,

    tres repeticiones y 12 plantas por repetición. Las

    densidades de 1.500 a 3.000 plantas∙ha

     

    -1 no afectaron el

    crecimiento y desarrollo del cultivo en el primer ciclo de

    producción; tampoco se presentaron diferencias estadísticas

    significativas entre las densidades para los períodos

    de siembra a floración, floración a cosecha, y siembra

    a cosecha. En los arreglos con densidades de 1.500 a

    2.500 plantas∙ha

     

    -1 se obtuvieron racimos con pesos comercialmente

    aceptables, mientras que en densidades

    superiores a 2.750 plantas∙ha

     

    -1 el peso promedio de los

    racimos se redujo drásticamente (22%. El rendimiento

    real, calculado con base en el porcentaje de cosecha,

    registró una relación directamente proporcional con la

    densidad de siembra. Para una misma densidad poblacional,

    el arreglo de siembra más productivo se obtuvo

    con una relación de distancias entre surcos y sitios de

    2:1. Se establecieron dos modelos lineales para estimar

    las variables de producción en función de las densidades

    y arreglos de siembra.

  15. Literature and the Performance of Post-Religious Memory in the Netherlands: Gerard Reve, Jan Wolkers and Maarten 't Hart

    NARCIS (Netherlands)

    Batteau, J.M.

    2014-01-01

    This thesis analyses how literature and writers served as shared reference points in the public negotiation of secularization and religious transformation in the Netherlands in the 1960s and 1970s. It unravels the ways in which literature has served as a medium of cultural memory in the construction

  16. Etnische verschillen in diabetes, risicofactoren voor hart- en vaatziekten en zorggebruik. Resultaten van de Amsterdamse Gezondheidsmonitor 2004

    NARCIS (Netherlands)

    Bos G; Jacobs-van der Bruggen MAM; Ujcic-Voortman JK; Uitenbroek DG; Baan CA; GGD Amsterdam, Cluster; PZO

    2007-01-01

    The prevalence of diabetes in inhabitants of Amsterdam (18 years and older) is 4%. The prevalence of diabetes is three times higher among Turkish people and four times higher among Moroccans in comparison to Dutch people. Turkish diabetes patients have a higher mean body mass index compared to Dutch

  17. De werking van de hydro- en acetylverbindingen van kinidine en kinine op het hart van Rana esculenta

    NARCIS (Netherlands)

    Sibie, Johan Dirk

    1942-01-01

    In hoofdstuk I werd een inleiding gegeven betreffende de geschiedenis van de kina en van het begin der kinacultuur op Java, de chemie der kinaälkaloïden en enkele aspecten der pharmacologische werking van de kinaderivaten. ... Zie: Samenvatting

  18. Paul Ariste 1942. aasta vadja välitöömaterjalid kultuurikirjeldusliku allikana / Ergo-Hart Västrik

    Index Scriptorium Estoniae

    Västrik, Ergo-Hart

    2005-01-01

    1942. a. toimunud Eesti Rahva Muuseumi ekspeditsioonist Vadjamaale. Paul Ariste ekspeditsiooni materjalid - rahvaluuleüleskirjutused ja välitööpäevik on vaatluse all materjalis leiduva usundilise ja mütoloogilise ainese seisukohalt

  19. Verslag overgangsjaar van "Peilstationsproject Hart- en Vaatziekten" naar "Monitoring van Risicofactoren en Gezondheid in Nederland (MORGEN-project)" 1992

    NARCIS (Netherlands)

    Verschuren WMM; Smit HA; Blokstra A; Obermann-de Boer GL; Seidell JC; Bueno de Mesquita HB; Kromhout D

    1993-01-01

    The aim of this project is to study trends in the major risk factors for cardiovascular diseases e.g. total and HDL chlolesterol, blood pressure and smoking. Also the importance of less frequently measured risk factors e.g. contraceptive pill use and psycho-social factors in the etiology of

  20. 76 FR 14413 - Risk Mitigation Strategies To Address Potential Procoagulant Activity in Immune Globulin...

    Science.gov (United States)

    2011-03-16

    .../visit for directions, visitor parking, and public transportation information. Contact Person: Rhonda.... A transcript of the public workshop will be available on the Internet at http://www.fda.gov...

  1. 78 FR 59754 - Notice of Application for Approval of Discontinuance or Modification of a Railroad Signal System

    Science.gov (United States)

    2013-09-27

    ..., LLC, Ms. Rhonda Nicoloff, Managing Member, 1505 South Redwood Road, Salt Lake City, UT 84104. GRYR seeks approval of the proposed discontinuance and removal of the automatic block signal (ABS) system...

  2. Evaluation of the Impact of Kerojet (trademark) Aquarius Water Scavenger Additive on the Thermal Stability of Jet A Fuels

    Science.gov (United States)

    2014-12-01

    Morris Jr. Fuels and Energy Branch Turbine Engine Division James R. Shardo, Ashil Kim Higgins , Rhonda Cook, Zachary West, and Sam Tanner...5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 62203F 6. AUTHOR(S) Robert W. Morris Jr. (AFRL/RQTF) James R. Shardo, Ashil Kim Higgins , Rhonda...played a critical role in the completion of this work: • Chris Klenke, AFRL/RQTM for SEM analyses. • Dr. Paula Zard, Palox Ltd. - for sponsoring this

  3. Tiempo de almacenamiento del cormo y su efecto en el crecimiento y producción de plátano (Musa AAB Dominico Hartón

    Directory of Open Access Journals (Sweden)

    Manuel Aristizábal L

    2013-12-01

    Full Text Available Se evaluó el efecto del tiempo de almacenamiento del material de siembra sobre el crecimiento y producción del plátano (Musa AAB, utilizando cormos de plantas sanas libres de tejido necrosado.La mitad de ellos fueron sumergidos durante 60 min en una solución de 15 g de carbofurán y 20 g de manzate en 10 L de agua, después de lo cual tanto los cormos tratados como los no tratados fueron colocados sobre el suelo y cubiertos con hojas frescas de plátano. Cada semana, durante un período de 6 semanas, se tomó la cantidad necesaria de cormos para plantar a una distancia de 3m entre surcos y 2m entre plantas, en un diseño de parcelas divididas con cuatro repeticiones y 10 plantas por repetición. En floración se hicieron registros de altura de planta, diámetro del pseudotallo, número de hojas funcionales presentes y hojas jóvenes manchadas; en cosecha se registró el peso de los racimos y se calculó el peso promedio del dedo en cada uno de ellos. Se encontró que el almacenamiento del cormo reduce el crecimiento de la planta sin afectar la severidad de la Sigatoka del plátano, igualmente reduce de forma severa y significativa el peso del racimo y el tamaño de dedo; no obstante, el tratamiento preventivo del cormo tiene efecto positivo en el crecimiento y producción de la planta, aunque no reduce el daño causado por el envejecimiento del material de propagación.

  4. The HART-II Test: Rotor Wakes and Aeroacoustics with Higher-Harmonic Pitch Control (HHC) Inputs - The Joint German/French/Dutch/US Project

    National Research Council Canada - National Science Library

    Yu, Yung H; Tung, Chee; van der Wall, Berend; Pausder, Heinz-Juergen; Burley, Casey; Brooks, Thomas; Beaumier, Philippe; Delrieux, Yves; Mercker, Edzard; Pengel, Kurt

    2002-01-01

    ...). The main objective of the program is to improve the basic understanding and the analytical modeling capabilities of rotor blade-vortex interaction noise with and without higher harmonic pitch control (HHC...

  5. Arthropofauna of soil associated with cultivation Dominico Hartón (Musa AAB in Calarcá, Quindío

    Directory of Open Access Journals (Sweden)

    Molina Rico Ligia Janneth

    2017-12-01

    Full Text Available In this paper we analyze the edaphic arthropod community structure associated to a secondary forest in Calarcá-Quindío, and a plantain crop under organic amendments (Necromasa, Compost and under agrochemicals, with two planting distances between plant and plant (1.7m and 2.5m, between June 2013 and January 2014, under the methodology proposed by the Programme Tropical Soil Biology and Fertility; during the analysed period were taken three (3 soil monoliths every month. Were collected 18929 individuals distributed in 52 families of insects, 16 of millipedes, 8 of arachnids and 1 crustaceans. Sampling effort is represented by ACE and Chao 1 estimators higher than 82% for both coverages (crop and forest. In general, there were no differences in the community structure due to the treatments. Nevertheless the arachnid and myriapod communities were substantially affected, while insects were altered by the crop microclimate variation. It is concluded that the type of fertilization and planting distances do not affect the soil arthropods, but modifies the soil microclimatic and biological conditions.

  6. Efecto del Uso de Antioxidantes en Plátano Verde Dominico-Hartón (Musa AAB Simmonds) Cortado en Rodajas

    OpenAIRE

    Dussán-Sarria, Saúl; Gaona-Acevedo, Andrés Felipe; Hleap-Zapata, Jose Igor

    2017-01-01

    Se evaluaron las propiedades físico-químicas, firmeza en la pulpa e índice de pardeamiento del plátano verde (Musa AAB Simmonds) mínimamente procesado durante 21 días de almacenamiento a temperatura de 11±2 0C y humedad relativa de 92 ± 2 %. El plátano verde es uno de los frutos de mayor producción y consumo en Colombia. Sin embargo, cuando sufre un daño mecánico como un corte, ocurren cambios, en su apariencia y sabor debido a la elevada actividad metabólica típica de un producto climatérico...

  7. Uit de Cochrane Library: met postmenopauzale hormonale substitutietherapie geen bescherming tegen hart-vaatziekte, wel meer kans op veneuze trombo-embolie

    NARCIS (Netherlands)

    Hamerlynck, J. V. Th H.; Middeldorp, S.; Scholten, R. J. P. M.

    2006-01-01

    Observational studies in the early nineteen-nineties have strongly suggested that hormone replacement therapy (HRT) has benefits for reducing cardiovascular events in postmenopausal women. A recent Cochrane systematic review assessed the effects of HRT in primary and secondary prevention of

  8. Christian Joerges and Ernst-Ulrich Petersmann (eds., Constitutionalism: Multilevel Trade Governance and International Economic Law (Hart Publishing: Studies in International Trade Law, 2011

    Directory of Open Access Journals (Sweden)

    Rachael L. Johnstone

    2012-03-01

    Full Text Available Constitutionalism, Multilevel Trade Governance and International Economic Law is a second issue of a 2006 text of the same name. It brings together an impressive collection of international scholarship exploring international economic law in light of constitutional theory with many well-established experts in the field alongside some relatively junior and highly promising scholars.

  9. Hjælp til selvcensur

    DEFF Research Database (Denmark)

    Plessis, Erik Mygind du

    2016-01-01

    by Rhonda Byrne and The 7 habits of highly effective people by Stephen Covey. Theoretically, the paper applies Butlers notion of ”implicit censorship” where censorship is understood as productive in the sense of being constitutive of language. Hence, in the analysis it is shown how discursive regimes...

  10. Portable MP3 players: innovative devices for recording qualitative interviews.

    Science.gov (United States)

    Fernandez, Ritin S; Griffiths, Rhonda

    2007-01-01

    Digital technology has provided a new way of recording qualitative interviews, surpassing the clarity, usability and storage capabilities of conventional tape recorders. Ritin Fernandez and Rhonda Griffiths examine a technological resource that pervades modern social life and which can be used effectively for digitally recording interviews for qualitative research.

  11. 78 FR 7450 - Final Environmental Impact Statement for Protecting and Restoring Native Ecosystems by Managing...

    Science.gov (United States)

    2013-02-01

    ... framework to systematically guide non-native ungulate management activities in a manner that supports long... Hawaii Volcanoes National Park K[imacr]lauea Visitor Center, One Crater Rim Drive, Hawaii National Park... for further information, please contact: Rhonda Loh, Chief of Natural Resources Management, P.O. Box...

  12. Association between Changes in Muscle Quality with Exercise Training and Changes in Cardiorespiratory Fitness Measures in Individuals with Type 2 Diabetes Mellitus: Results from the HART-D Study.

    Science.gov (United States)

    Sénéchal, Martin; Johannsen, Neil M; Swift, Damon L; Earnest, Conrad P; Lavie, Carl J; Blair, Steven N; Church, Timothy S

    2015-01-01

    Type 2 diabetes mellitus (T2DM) is associated with a reduction in muscle quality. However, there is inadequate empirical evidence to determine whether changes in muscle quality following exercise are associated with improvement in cardiorespiratory fitness (CRF) in individuals with T2DM. The objective of this study was to investigate the association between change in muscle quality following a 9-month intervention of aerobic training (AT), resistance training (RT) or a combination of both (ATRT) and cardiorespiratory fitness (CRF) in individuals with T2DM. A total of 196 participants were randomly assigned to a control, AT, RT, or combined ATRT for a 9-months intervention. The exposure variable was change in muscle quality [(Post: leg muscle strength/leg muscle mass)-[(Pre: leg muscle strength/leg muscle mass)]. Dependent variables were change in CRF measures including absolute and relative VO2peak, and treadmill time to exhaustion (TTE) and estimated metabolic equivalent task (METs). Continuous change in muscle quality was independently associated with change in absolute (β = 0.015; p = 0.019) and relative (β = 0.200; p = 0.005) VO2peak, and TTE (β = 0.170; p = 0.043), but not with estimated METs (p > 0.05). A significant trend was observed across tertiles of change in muscle quality for changes in absolute (β = 0.050; p = 0.005) and relative (β = 0.624; p = 0.002) VO2peak following 9 months of exercise training. No such association was observed for change in TTE and estimated METs (p > 0.05). The results from this ancillary study suggest that change in muscle quality following exercise training is associated with a greater improvement in CRF in individuals with T2DM. Given the effect RT has on increasing muscle quality, especially as part of a recommended training program (ATRT), individuals with T2DM should incorporate RT into their AT regimens to optimize CRF improvement. Clinicaltrials.gov NCT00458133.

  13. Transformación genética de plátano (musa sp. Cv. Hartón) mediante biobalística aplicada a tejidos meristemáticos

    OpenAIRE

    Valerio C, Rosanna; de García, Eva C

    2008-01-01

    El plátano es uno de los cultivos más importantes en el mundo por constituir el alimento básico de millones de personas y una importante fuente de ingresos para los países productores. En los últimos años la producción mundial de plátano se ha visto afectada por numerosas enfermedades causadas por virus, bacterias, insectos y hongos, las cuales provocan grandes pérdidas en la producción y ameritan el uso de diversos tipos de funguicidas e insecticidas, perjudiciales para el ambiente y relativ...

  14. Vitamines en visvetzuren ter preventie van hart- en vaatziekten: Gezondmakers uit potjes en flesjes T2 = Health from jars and bottles. Vitamins and fish oil fatty acids for prevention of cardiovascular diseases

    NARCIS (Netherlands)

    Severs, A.H.; Bouterse-van Haaren, M.R.T.

    2000-01-01

    A high dietary intake of antioxidants ascorbic acid, tocopherol and beta-carotene and 1 or 2 servings of fish per week is associated with a lower risk of coronary heart diseases, but the 'evidence' for a preventive effect still has not been produced. A raised homocysteine level can be lowered with

  15. Het Weigevoel in het Groene Hart van de Randstad : een studie onder melkveehouders in het Westelijk Veenweidegebied naar hun bereidheid en mogelijkheden zich te ontwikkelen van productieboer tot plattelandsondernemer

    OpenAIRE

    Ploeg, van der, B.

    2001-01-01

    Introduction: narrow versus wider farm developmentThere is a growing interest in the multifunctionality of rural space, in which both agricultural production and other functions are considered to be important. An OECD publication (1994) refers to these other functions as follows: 'Rural areas are home to a wide range of natural and man-made features - also called amenities - including wildlife and flora, ecosystems of special interest, recreational areas as well as cultivated landscapes, uniq...

  16. Het Weigevoel in het Groene Hart van de Randstad : een studie onder melkveehouders in het Westelijk Veenweidegebied naar hun bereidheid en mogelijkheden zich te ontwikkelen van productieboer tot plattelandsondernemer

    NARCIS (Netherlands)

    Ploeg, van der B.

    2001-01-01

    Introduction: narrow versus wider farm development

    There is a growing interest in the multifunctionality of rural space, in which both agricultural production and other functions are considered to be important. An OECD publication (1994) refers to these other functions as follows: 'Rural

  17. The Concept of Law and International Society

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Sten

    Hedley Bull, one of the founders of the School of International Society (English School) relies heavily on H.L.A. Hart in his understanding of law, including international law. The contribution seeks to explore 1) how Bull has creatively made use of Hart's Concept of Law, 2) on which points Hart'......'s theory has short comings, 3) on which additional points Bull's use of the concept of law has short comings, and 4) sketch of ideas how to improve the various short comings.......Hedley Bull, one of the founders of the School of International Society (English School) relies heavily on H.L.A. Hart in his understanding of law, including international law. The contribution seeks to explore 1) how Bull has creatively made use of Hart's Concept of Law, 2) on which points Hart...

  18. 76 FR 31387 - Kentucky Disaster # KY-00040

    Science.gov (United States)

    2011-05-31

    ..., Bullitt, Caldwell, Calloway, Carlisle, Carter, Fulton, Grayson, Greenup, Hart, Henderson, Hopkins, Larue...: Henry, Obion, Weakley. West Virginia: Wayne. The Interest Rates are: Percent For Physical Damage...

  19. Distribución de los inmaduros de Antichloris viridis Druce, 1884 en la planta de plátano (Musa AAB, sub grupo plátano, cv. Hartón) en el sur del lago de Maracaibo, Venezuela.

    OpenAIRE

    Liscano, O.A.; Domínguez Gil, O

    2005-01-01

    Para determinar la distribución de Antichloris viridis, en la planta de plátano, se seleccionaron dos plantaciones comerciales, en los municipios Francisco Javier Pulgar y Colón del estado Zulia, Venezuela. Se clasificaron los estados de desarrollo de las plantas (GD) en seis grados de acuerdo al número de hojas y el estado fisiológico de la planta. Se determinó el % de defoliación y la presencia de huevos, larvas pequeñas, medianas y grandes y pupas por hoja. Se delimitaron tres estratos por...

  20. “Die hart ’n droë blaar”: Verlies, rou en melancholie in Olga Kirsch se Afrikaanse poësie / “The heart a dry leaf”: Loss, Mourning and Melancholia in Olga Kirsch’s Afrikaans Poetry

    Directory of Open Access Journals (Sweden)

    Viljoen Louise

    2014-11-01

    Full Text Available Reading Olga Kirsch’s Afrikaans poetry, one is struck by the important role that the experience of loss occupies in her oeuvre. It is evident in the first two volumes of poetry she published while still living in South Africa, as well as in the five volumes she published after emigrating to Israel in 1948. Because her poetry, especially the volumes written in Israel, exudes an air of melancholy, this article uses Freud’s writings on loss, mourning and melancholia, as well as the historical tradition preceding his work, as a guideline in exploring the way in which the experience of loss, mourning and melancholy is portrayed in Kirsch’s oeuvre. The article focusses on the way in which loss is portrayed in her poetry: her sense that the Jewish experience of loss over the centuries forms part of her history and identity, the way in which she experiences the loss of South Africa and the language Afrikaans in which she is best able to express herself poetically when she emigrates to Israel, the way in which the loss of her father and mother at different times in her life affected her, her feeling that her experience of loss and the ensuing melancholy are carried over to her children.

  1. ASJP_vol11_Special_Issue_2013 ODD SIZE NEW.indd

    African Journals Online (AJOL)

    opperwjj

    African Safety Promotion Journal, Vol. 11, No. ... ABSTRACT. This article takes as its starting point that crime fiction is a public and political response to ... Finally, Hart, Orford's hard-boiled female detective figure, is assessed to ..... Four of Orford's Clare Hart novels are situated in the Cape where Anene Booysen died. In.

  2. A Cellular Automata Approach to Computer Vision and Image Processing.

    Science.gov (United States)

    1980-09-01

    the ACM, vol. 15, no. 9, pp. 827-837. [ Duda and Hart] R. 0. Duda and P. E. Hart, Pattern Classification and Scene Analysis, Wiley, New York, 1973...Center TR-738, 1979. [Farley] Arthur M. Farley and Andrzej Proskurowski, "Gossiping in Grid Graphs", University of Oregon Computer Science Department CS-TR

  3. Clean air: time for responsible reform

    International Nuclear Information System (INIS)

    Hart, G.

    1982-01-01

    An opinion concerning the renewal of the Clean Air Act by Gary Hart, the U.S. Senator from Colorado, is presented. Hart discusses how effective programs covered by the act can be preserved, how burdensome requirements can be streamlined, and how coverage can be expanded to unforeseen problems

  4. 40 CFR 81.311 - Georgia.

    Science.gov (United States)

    2010-07-01

    ... County X Hart County X Heard County X Henry County X Houston County X Irwin County X Jackson County X Jasper County X Jeff Davis County X Jefferson County X Jenkins County X Johnson County X Jones County X... County X Hart County X Heard County X Henry County X Houston County X Irwin County X Jackson County X...

  5. Spreading Depressions as Secondary Insults After Traumatic Injury to the Human Brain

    Science.gov (United States)

    2010-09-01

    meeting of the COSBID consortium took place on 6-8 May 2010 in Barcelona , Spain. Drs. Hartings and Wilson attended and made presentations on the topics...questions. 11 VI. REFERENCES aHartings JA, Strong AJ, Fabricius M, Manning A, Bhatia R, Dreier JP, Mazzeo AT, Tortella FC , Bullock MR. Spreading

  6. Kepler's Philosophy and the New Astronomy

    CERN Document Server

    Martens, Rhonda

    2009-01-01

    Johannes Kepler contributed importantly to every field he addressed. He changed the face of astronomy by abandoning principles that had been in place for two millennia, made important discoveries in optics and mathematics, and was an uncommonly good philosopher. Generally, however, Kepler's philosophical ideas have been dismissed as irrelevant and even detrimental to his legacy of scientific accomplishment. Here, Rhonda Martens offers the first extended study of Kepler's philosophical views and shows how those views helped him construct and justify the new astronomy.Martens notes that since Ke

  7. Hjælp til selvcensur

    DEFF Research Database (Denmark)

    du Plessis, Erik Mygind

    2016-01-01

    This paper seeks to explain silence in the workplace through an analytical perspective derived from Judith Butlers work on censorship, and in this way suggest an alternative to explanations in the existing literature on employee silence, which are often tied to the actions and motivations...... by Rhonda Byrne and The 7 habits of highly effective people by Stephen Covey. Theoretically, the paper applies Butlers notion of ”implicit censorship” where censorship is understood as productive in the sense of being constitutive of language. Hence, in the analysis it is shown how discursive regimes...

  8. Modeling the Carbon Implications of Ecologically-Based Forest Management

    Science.gov (United States)

    2015-08-01

    Fule, P.Z., Moore, M.M., Hart, S.C., Kolb , T.E., Mast, J.N., Sackett, S.S., Wagner, M.R., 1997. Restoring ecosystem health in ponderosa pine forests of...Botanical Society 129, 289-297. Dore, S., Kolb , T.E., Montes-Helu, M., Sullivan, B.W., Winslow, W.D., Hart, S.C., Kaye, J.P., Koch, G.W...Dore, S., M. Montes-Helu, S.C. Hart, B.A. Hungate, G.W. Koch, J.B. Moon, A.J. Finkral, T.E. Kolb . 2012. Recovery of ponderosa pine ecosystem carbon and

  9. Modeling the Carbon Implications of Ecologically Based Forest Management

    Science.gov (United States)

    2015-08-20

    Fule, P.Z., Moore, M.M., Hart, S.C., Kolb , T.E., Mast, J.N., Sackett, S.S., Wagner, M.R., 1997. Restoring ecosystem health in ponderosa pine forests of...Botanical Society 129, 289-297. Dore, S., Kolb , T.E., Montes-Helu, M., Sullivan, B.W., Winslow, W.D., Hart, S.C., Kaye, J.P., Koch, G.W...Dore, S., M. Montes-Helu, S.C. Hart, B.A. Hungate, G.W. Koch, J.B. Moon, A.J. Finkral, T.E. Kolb . 2012. Recovery of ponderosa pine ecosystem carbon and

  10. Characterization of coals from the Ravenscrag Formation, southern Saskatchewan, Canada

    Energy Technology Data Exchange (ETDEWEB)

    McDougall, W.J. (University of Regina, Regina, SK (Canada). Faculty of Science)

    1989-10-30

    Samples of economically important lignite reserves in the Ravenscrag Formation (Paleocene) of southern Saskatchewan are characterized by lithotype, maceral, microlithotype, and chemical analysis. The samples are from two cores and five reverse circulation drill boreholes from the Hart seam, Willow Bunch coalfield. Samples from four reverse circulation boreholes from the Souris seam, Estevan coalfield are characterized by maceral and chemical analysis. Coals from the Hart and Souris seams differ in rank, because of different thermal histories. A microlithotype classification developed for low rank coals is presented for Hart seam coals. 74 refs., 35 figs., 12 tabs.

  11. Nine Days to Oder: An Alternate NATO Strategy for Central Region, Europe.

    Science.gov (United States)

    1980-06-01

    Encyclopedia of Military History, p. 261. 2. Basil Liddell Hart, The Sword and the Pen, p. 319. 3. Ibid., p. 318. 3 CHAPTER II SOVIET STRATEGY AND PACT...luf N. 172nd mte le Aba TIP FAk Sea. * nless indiated othrid.se, all forces PCSECUS in PRO. 40 LI It will be of interest that two mechanized divisions...1952. Liddell Hart, B. H. StrAteav. New York: Praeger, 1967. Liddell Hart, Basil . The Sword and the Pen. New York: Crowell, 1976. Peltier, Louis C

  12. An Indirect Assessment of the War Against Iraq

    National Research Council Canada - National Science Library

    Ferguson Jr, C. M

    1992-01-01

    ...? General Schwartzkopf's statement of intent reveals that his strategy for the conduct of operations reflected an appreciation for the "indirect approach," of Sun Tzu and his erstwhile protege, B. H. Liddell-Hart...

  13. 2-EEASA-Vol 22.indd

    African Journals Online (AJOL)

    jenny

    2006-02-22

    Feb 22, 2006 ... research, particularly as these methodological deliberations are .... as a means to empower researchers with new ideas to risk those nomadic .... Paul Hart is a professor of science and environmental education at the ...

  14. 78 FR 48469 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2013-08-08

    ... & Associates. MN. 82,784 The Harte-Hanks Direct Marketing/ Shawnee, KS June 5, 2012. KC, LLC, Call Center... Pawtucket, RI......... June 7, 2012. Division, Aquent, Atterro, dba Digital People, etc. 82,800 Osram...

  15. Das Waldenserbekenntnís von Chanforan 1532 - ein reformiertes ...

    African Journals Online (AJOL)

    - grognatal einberufen. Dort erschienen Farel und der Prediger Saunier und setzten deutlich ihre Meinung durch. Vom 12. bis 18. September wurde hart verhandelt, wie die Dubliner Abschrift der in italienischer Sprache erhaltenen Thesen und.

  16. A novel technique for estimation of skew in binary text document ...

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    Gatos et al (1997) have proposed a new skew detection method based on the information ..... different books, magazines and journals. ..... Duda R O, Hart P E 1973 Pattern classification and scene analysis (New York: Wiley-Interscience).

  17. Student teacher anxieties related to practice teaching

    African Journals Online (AJOL)

    Erna Kinsey

    and Eysenck Personality Questionnaire (EPQ) were used to determine the relationship between ... ment (GAP) because of its irregularity in many research studies of this nature ... and Hart (1987) provided a framework for the construction of the.

  18. 47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

    Science.gov (United States)

    2010-10-01

    ..., Henry, Houston, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison..., Greene, Gwinnett, Habersham, Hall, Hancock, Haralson, Harris, Hart, Heard, Henry, Houston, Irwin, Jackson, Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln...

  19. Surev luik, ärkavad mälestused ja radioaktiivsus / Kairi Prints

    Index Scriptorium Estoniae

    Prints, Kairi, 1977-

    2010-01-01

    Koreograaf-lavastaja Dmitri Hartšenko loodud Tallinna Tantsuteatri tantsuetendus "Vestlus luigega", koreograaf Jenni Kivelä "Ballroom for Beginners" tantsuteater ZICK, Jo Strømgreni "The Experiment" Jo Strømgren Kompanii esituses

  20. Treatment of Memory Disorders in Gulf War Illness with High-Definition Transcranial Direct Cortical Stimulation

    Science.gov (United States)

    2017-10-01

    Stimulation PRINCIPAL INVESTIGATOR: John Hart, Jr., M.D. RECIPIENT: The University of Texas at Dallas Richardson, TX 75080 REPORT DATE: October 2017 TYPE...including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing...Cortical Stimulation 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Dr. John Hart Jr. 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER

  1. The Decisive Role of Operational Time and the Information Environment in the Israel-Hezbollah War of 2006

    Science.gov (United States)

    2014-06-13

    contracting German territorial control over resources, to include the oil fields and petrochemical facilities of Romania , were limited in the duration...Henry Holt and Company, 1993), 283-284, 314-322. 61Basil Henry Liddell-Hart, A History of the World War: 1914- 1918 (London, UK: Faber and Faber...World War II. Ithaca, NY: Cornell University Press, 1995. Liddell-Hart, Basil Henry. A History of the World War: 1914- 1918 . London, UK: Faber and

  2. Heuristic Automation for Decluttering Tactical Displays

    Science.gov (United States)

    2007-01-01

    order.Twenty-four of the partic- ipants were administered the NASA Task Load Index ( TLX ; Hart & Staveland, 1988; National Aeronautics and Space...each scenario, 24 of the participants rated their subjective workload using the NASA - TLX (Hart & Staveland, 1988; NASA , n.d.). The overall indices for...findings is the short-term nature of the scenar- ios . In practice, users stand watch for hours at a time, over periods of weeks and months, and significant

  3. Risky Business: The Impact of Property Rights on Investment and Revenue in the Film Industry

    OpenAIRE

    Venkat Kuppuswamy; Carliss Y. Baldwin

    2012-01-01

    Our paper tests a key prediction of property rights theory, specifically, that agents will respond to marginal incentives embedded in property rights when making non-contractible, revenue-enhancing investments. (Grossman and Hart, 1986; Hart and Moore, 1990). Using rich project-level data from the U.S. film industry, we investigate variation in property right allocations, investment choices, and film revenues to test the distinctive aspects of property-rights theory. Empirical tests of these ...

  4. Heartland Alliance for Regional Transmission

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, Nancy [Climate and Energy Project, Inc., Hutchinson, KS (United States)

    2017-03-15

    The Heartland Alliance for Regional Transmission (HART) will foster a candid, productive conversation among stakeholders that identifies challenges to and benefits from a massive build out of wind generation and transmission across the Southwest Power Pool. Based on the outcomes of those deliberations, HART will develop and deliver an ambitious, coordinated, peer-to-peer outreach effort that spans the SPP to improve market acceptance for wind.

  5. Skin and the non-human human

    DEFF Research Database (Denmark)

    Rösing, Lilian Munk

    2013-01-01

    The article puts forward an aesthetic and psychoanalytic analysis of Titian's painting, The Flaying of Marsyas, arguing that the painting is a reflection on the human subject as a being constituted by skin and by a core of non-humanity. The analysis is partly an answer to Melanie Hart's (2007) ar...... of the 'Muselmann', and Anton Ehrenzweig's psychoanalytic theory of artistic creation. Whereas Hart is focusing on form and colour, I also turn my attention towards the texture of the painting....

  6. Caracterización física del fruto en variedades de plátano cultivadas en la zona cafetera de colombia

    OpenAIRE

    Castellanos Galeano, Francisco Javier; Lucas Aguirre, Juan Carlos

    2012-01-01

    Se analizaron el peso, la longitud, el diámetro central y la densidad de frutos con cáscara y sin ella, y la materia seca (MS) de las variedades de plátano del grupo Plantain (AAB): África, Dominico Hartón, Cubano Blanco y Hartón, además las del grupo Bluggoe (ABB): Cachaco o Popocho, y los híbridos (AAAB): FHIA 20 y FHIA 21 repetidas dos veces, con excepción del hibrido FHIA 21 que tenía una repetición. Las variedades Cachaco, Cubano Blanco y Hartón se cosecharon en el área rural de los muni...

  7. Physical characterization of the fruit of plantain varieties cropping in the coffee region of Colombia

    OpenAIRE

    Castellanos Galeano, Francisco Javier; Lucas Aguirre, Juan Carlos

    2011-01-01

    Se analizaron el peso, la longitud, el diámetro central y la densidad de frutos con cáscara y sin ella, y la materia seca (MS) de las variedades de plátano del grupo Plantain (AAB): África, Dominico Hartón, Cubano Blanco y Hartón, además las del grupo Bluggoe (ABB): Cachaco o Popocho, y los híbridos (AAAB): FHIA 20 y FHIA 21 repetidas dos veces, con excepción del hibrido FHIA 21 que tenía una repetición. Las variedades Cachaco, Cubano Blanco y Hartón se cosecharon en el área rural de los muni...

  8. The Ĝ infrared search for extraterrestrial civilizations with large energy supplies. I. Background and justification

    International Nuclear Information System (INIS)

    Wright, J. T.; Mullan, B.; Sigurdsson, S.; Povich, M. S.

    2014-01-01

    We motivate the Ĝ infrared search for extraterrestrial civilizations with large energy supplies. We discuss some philosophical difficulties of the search for extraterrestrial intelligence (SETI), and how communication SETI circumvents them. We review 'Dysonian SETI', the search for artifacts of alien civilizations, and find that it is highly complementary to traditional communication SETI; the two together might succeed where either one alone has not. We discuss the argument of Hart that spacefaring life in the Milky Way should be either galaxy-spanning or non-existent, and examine a portion of his argument that we call the 'monocultural fallacy'. We discuss some rebuttals to Hart that invoke sustainability and predict long Galaxy colonization timescales. We find that the maximum Galaxy colonization timescale is actually much shorter than previous work has found (<10 9 yr), and that many 'sustainability' counter-arguments to Hart's thesis suffer from the monocultural fallacy. We extend Hart's argument to alien energy supplies and argue that detectably large energy supplies can plausibly be expected to exist because life has the potential for exponential growth until checked by resources or other limitations, and intelligence implies the ability to overcome such limitations. As such, if Hart's thesis is correct, then searches for large alien civilizations in other galaxies may be fruitful; if it is incorrect, then searches for civilizations within the Milky Way are more likely to succeed than Hart argued. We review some past Dysonian SETI efforts and discuss the promise of new mid-infrared surveys, such as that of WISE.

  9. Angiosarcoma after breast-conserving therapy: long-term outcomes with hyperfractionated radiotherapy.

    Science.gov (United States)

    Palta, Manisha; Morris, Christopher G; Grobmyer, Stephen R; Copeland, Edward M; Mendenhall, Nancy P

    2010-04-15

    With breast-conserving therapy (BCT) as the standard of care for patients with noninvasive and early stage invasive breast cancer, a small incidence of post-BCT angiosarcoma has emerged. The majority of therapeutic interventions have been unsuccessful. To the authors' knowledge, there is no consensus in the medical literature to date regarding the treatment of this malignancy. The current study was conducted to report the long-term outcomes of a novel approach using hyperfractionated and accelerated radiotherapy (HART) for angiosarcoma developing after BCT. The authors retrospectively reviewed the outcomes of 14 patients treated with HART with or without surgery at the University of Florida between November 1997 and March 2006 for angiosarcoma that developed after BCT. At the time of last follow-up, 9 patients had remained continuously without evidence of disease for a median of 61 months after HART (range, 36-127 months). Five patients had further manifestations of angiosarcoma after HART at a median of 1 month (range, 1-28 months): 3 with progressive pulmonary and/or mediastinal disease that was likely present before HART and 2 with local or regional disease extension. Progression-free survival rates for the 14 patients at 2 years and 5 years were 71% and 64%, respectively. The overall and cause-specific survival rates were both 86% at 2 years and 5 years. To the best of the authors' knowledge, HART with or without subsequent surgery, as documented in the current series, is the first approach to provide a high rate of local control, disease-free survival, and overall survival after the development of post-BCT angiosarcoma. The authors believe the success noted with this approach is related to both the hyperfractionation and acceleration of the RT. (c) 2010 American Cancer Society.

  10. Thermodynamic approach to the inelastic state variable theories

    International Nuclear Information System (INIS)

    Dashner, P.A.

    1978-06-01

    A continuum model is proposed as a theoretical foundation for the inelastic state variable theory of Hart. The model is based on the existence of a free energy function and the assumption that a strained material element recalls two other local configurations which are, in some specified manner, descriptive of prior deformation. A precise formulation of these material hypotheses within the classical thermodynamical framework leads to the recovery of a generalized elastic law and the specification of evolutionary laws for the remembered configurations which are frame invariant and formally valid for finite strains. Moreover, the precise structure of Hart's theory is recovered when strains are assumed to be small

  11. Interstellar colonization and the zoo hypothesis

    International Nuclear Information System (INIS)

    Jones, E.M.

    1978-01-01

    Michael Hart and others have pointed out that current estimates of the number of technological civilizations arisen in the Galaxy since its formation is in fundamental conflict with the expectation that such a civilization could colonize and utilize the entire Galaxy in 10 to 20 million years. This dilemma can be called Hart's paradox. Resolution of the paradox requires that one or more of the following are true: we are the Galaxy's first technical civilization; interstellar travel is immensely impractical or simply impossible; technological civilizations are very short-lived; or we inhabit a wildnerness preserve. The latter is the zoo hypothesis

  12. Time-dependent inelastic analysis of metallic media using constitutive relations with state variables

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, V; Mukherjee, S [Cornell Univ., Ithaca, N.Y. (USA)

    1977-03-01

    A computational technique in terms of stress, strain and displacement rates is presented for the solution of boundary value problems for metallic structural elements at uniform elevated temperatures subjected to time varying loads. This method can accommodate any number of constitutive relations with state variables recently proposed by other researchers to model the inelastic deformation of metallic media at elevated temperatures. Numerical solutions are obtained for several structural elements subjected to steady loads. The constitutive relations used for these numerical solutions are due to Hart. The solutions are discussed in the context of the computational scheme and Hart's theory.

  13. Caracterización física del fruto en variedades de plátano cultivadas en la zona cafetera de Colombia

    Directory of Open Access Journals (Sweden)

    Francisco Javier Castellanos Galeano

    2011-04-01

    Full Text Available Se analizaron el peso, la longitud, el diámetro central y la densidad de frutos con cáscara y sin ella, y la materia seca (MS de las variedades de plátano del grupo Plantain (AAB: África, Dominico Hartón, Cubano Blanco y Hartón, además las del grupo Bluggoe (ABB: Cachaco o Popocho, y los híbridos (AAAB: FHIA 20 y FHIA 21 repetidas dos veces, con excepción del hibrido FHIA 21 que tenía una repetición. Las variedades Cachaco, Cubano Blanco y Hartón se cosecharon en el área rural de los municipios de Padilla y Guachené (28 °C, 1500 mm/año, humedad relativa de 65%, a 1000 m.s.n.m., departamento del Cauca, Colombia. Las demás variedades provenían del municipio de Palestina (22.5°C, 2100 mm/año, humedad relativa de 76%, 1050 m.s.n.m. departamento de Caldas, Colombia. Las variables peso, longitud y diámetro central fueron mayores en las variedades África, Hartón y Dominico Hartón, mientras que las variedades FHIA 20 y Cachaco presentaron valores de estas variables por debajo del promedio del grupo en estudio, excepto en el contenido de cáscara donde presentaron los valores más altos. El contenido de materia seca fue más alto en los cultivares Cubano Blanco y Dominico Hartón y menores en las variedades Cachaco y FHIA 20. Se observó un comportamiento homogéneo en todas las variables físicas entre las variedades que pertenecen al grupo Plantain, por ello resaltan las variedades Hartón y Dominico Hartón como las más homogéneas en todas las variables físicas.

  14. Fantastiske forbindelser relationer i undervisning og læringssamvær

    DEFF Research Database (Denmark)

    Antologiens artikler er lavet af en række anerkendte forskere og ide-folk fra Danmark, Norge, Holland, England og USA. Herunder Peter Lang, Daniel Stern, Maria Aarts, Thomas Armstrong, Maria Aarts, Jan Tønnesvang, Stein Bråten, Jesper Juul og Susan Hart......Antologiens artikler er lavet af en række anerkendte forskere og ide-folk fra Danmark, Norge, Holland, England og USA. Herunder Peter Lang, Daniel Stern, Maria Aarts, Thomas Armstrong, Maria Aarts, Jan Tønnesvang, Stein Bråten, Jesper Juul og Susan Hart...

  15. Solid Phase Synthesis of Polymacromer and Copolymacromer Brushes

    Science.gov (United States)

    2012-04-25

    between immiscible polymers, which dictates the volume in which the interfacial reaction can occur, depends on the nature of thermodynamic interactions...Y.; Beers , K. L.; Byrd, H. C. M.; VanderHart, D. L.; Washburn, N. R. J. Am. Chem. Soc. 2004, 126, 3472−3476. (4) Merrifield, R. B. J. Am. Chem. Soc...Hartmann, L.; Krause, E.; Antonietti, M.; Boerner, H. G. Biomacromolecules 2006, 7, 1239−1244. (16) Mei, Y.; Beers , K. L.; Byrd, H. C. M.; VanderHart, D. L

  16. Kunnen wij elke machine verslaan? Beschouwingen rondom Lucas’ argument

    NARCIS (Netherlands)

    Visser, A.

    1986-01-01

    In dit artikel wil ik niet Anselmus' Argument bespreken maar dat van Lucas -J.R.Lucas om precies to zijn. Lucas' Argument is gericht tegen de dwaas die in zijn hart zei: de mens is een machine. Het argument is kort, maakt gebruik van eenvoudige, maar diepe wiskundige stellingen -de

  17. Short-course radiotherapy in elderly patients with glioblastoma. Feasibility and efficacy of results from a single centre

    Energy Technology Data Exchange (ETDEWEB)

    Fariselli, L.; Pinzi, V.; Milanesi, I.; Marchetti, M. [Neurological Carlo Besta Institute Foundation, Milan (Italy). Dept. of Neurosurgery; Silvani, A.; Salmaggi, A. [Neurological Carlo Besta Institute Foundation, Milan (Italy). Div. of Neurooncology; Farinotti, M. [Neurological Carlo Besta Institute Foundation, Milan (Italy). Epidemiology Unit

    2013-06-15

    Background: The incidence of glioblastoma (GBM) in the elderly population is currently increasing, with a peak seen between 65 and 84 years. The optimal treatment in terms of both efficacy and quality of life still remains a relevant and debated issue today. The purpose of our study was to evaluate the feasibility of short-course hypofractionated accelerated radiotherapy (HART) in GBM patients aged over 70 years and with a good Karnofsky performance score (KPS). Methods: A review of medical records at the 'Istituto Neurologico C. Besta' was undertaken; patients aged {>=} 70 years who had undergone adjuvant HART for GBM between January 2000 and January 2004 were included in the study. HART was administered to a total dose of 45 Gy, 2.5 Gy/fraction, in three daily fractions for three consecutive days/cycle fractions each, delivered in two cycles (split 15 days). Results: A total of 33 patients were evaluable for the current analysis. Median follow-up was 10 months. According to CTCAE (version 3.0) criteria, none of the patients developed radiation-induced neurological status deterioration or necrosis. KPS evaluation after HART was found to be stable in 73 % of patients, improved in 24 %, and worse in 3 %. The median overall survival time of the entire study population was 8 months (range 2-24). Conclusions: Our findings suggest that a hypofractionated accelerated schedule can be a safe and effective option in the treatment of GBM in the elderly. (orig.)

  18. 16 CFR 803.10 - Running of time.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Running of time. 803.10 Section 803.10 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE HART-SCOTT-RODINO ANTITRUST IMPROVEMENTS ACT OF 1976 TRANSMITTAL RULES § 803.10 Running of time. (a...

  19. An Investigation of Techniques for Detecting Data Anomalies in Earned Value Management Data

    Science.gov (United States)

    2011-12-01

    Management Studio Harte Hanks Trillium Software Trillium Software System IBM Info Sphere Foundation Tools Informatica Data Explorer Informatica ...Analyst Informatica Developer Informatica Administrator Pitney Bowes Business Insight Spectrum SAP BusinessObjects Data Quality Management DataFlux...menting quality monitoring efforts and tracking data quality improvements Informatica http://www.informatica.com/products_services/Pages/index.aspx

  20. Extending the frontiers of employment regulation:

    African Journals Online (AJOL)

    UWC

    achievement of equality and the advancement of human rights and freedoms”.2. Sen's theory .... Since the term “informal sector” was first coined in 1973 by Keith Hart it has been the subject ..... Access to banking facilities is limited to a savings account. ... skill set of business owners, the implications of gender roles and the.

  1. 16 CFR 802.4 - Acquisitions of voting securities of issuers or non-corporate interests in unincorporated...

    Science.gov (United States)

    2010-01-01

    ..., STATEMENTS AND INTERPRETATIONS UNDER THE HART-SCOTT-RODINO ANTITRUST IMPROVEMENTS ACT OF 1976 EXEMPTION RULES... requirements of the Act pursuant to Section 7A(c) of the Act, this part 802, or pursuant to § 801.21 of this... company. C's assets are a newly constructed, never occupied hotel, including fixtures, furnishings and...

  2. ISA100.11a*: The ISA100.11a extension for supporting energy-harvested I/O devices

    NARCIS (Netherlands)

    Zand, P.; Mathews, E.; Das, Kallol; Dilo, Arta; Havinga, Paul J.M.

    Wireless standards developed for industrial applications such as ISA100.11a and WirelessHART, generally use centralized management approaches. However, such centralized approaches cannot cope with network dynamicity in real-time manner. They also incur high management overhead and latency.

  3. Biomarkers of Lung Injury in Cardiothoracic Surgery

    NARCIS (Netherlands)

    Engels, Gerwin

    2017-01-01

    Openhartoperaties gaan nog vaak gepaard met een bepaalde mate van postoperatieve longschade. Deze longschade wordt vaak toegeschreven aan het gebruik van de hart-longmachine. Methoden voor het kwantificeren van longschade zijn voornamelijk gelimiteerd tot het meten van fysiologische parameters of

  4. Dale Chihuly: An Inspiration in Art, Science, and Math!

    Science.gov (United States)

    Hubbert, Beth

    2009-01-01

    Connecting students to the arts in a concrete way can be an effective teaching tool. In this article, the author describes how Dale Chihuly's "Hart Window," which features hand-blown glass disks affixed to the framework of the window, can be an inspiration for interdisciplinary connections in art, science and math. (Contains 4 online resources.)

  5. Big Bang Day: Engineering Solutions

    CERN Multimedia

    Lyn Evans; Austin Ball; Jim Virdee; Adam Hart-Davis

    2008-01-01

    CERN's Large Hadron Collider is the most complicated scientific apparatus ever built. Many of the technologies it uses hadn't even been invented when scientists started building it. Adam Hart-Davis discovers what it takes to build the world's most intricate discovery machine.

  6. Red nucleus of Macaca fascicularis : an electron microscopic study of its synaptic organization in relation to afferent and efferent connectivity and proposals for the role of the red nucleus in motor mechanisms

    NARCIS (Netherlands)

    Ralston, Diane Cornelia Daly

    1994-01-01

    Dit proefschrift heeft betrekking op de verbindingen en de synaptische organisatie binnen het parvicellularaire en magnocellulaire deel van de nucleus ruber of de rode kern van de aap (macaque). De nucleus ruber is gemakkelijk herkenbaar in de middenhersenen of het mesencephalon, het hart van het

  7. Impact of transgenic cotton expressing cry1Ac and cry2Ab genes on ...

    African Journals Online (AJOL)

    Moreover, the studied culturable bacterial and fungal groups were positively correlated (p>0.001) with soil respiration and microbial biomass, which exhibited uneven trend with the treatments. Generally Soil from 06Z604D showed the slight higher microbial populations and CFU count, whilst HART 89M showed slight lower ...

  8. Associations between cardiovascular risk factors, hyper- and hypocoagulability

    NARCIS (Netherlands)

    Rafi, S.

    2011-01-01

    Sara Rafi beschrijft verbanden tussen risicofactoren voor hart- en vaatziekten (HVZ) en bloedstolling. Uit calciumneerslag op de aortaboog blijkt dat patiënten met veneuze trombose een verhoogde kans hebben op HVZ. Ook schildklieraandoeningen en het gebruik van ontstekingsremmers en

  9. Structural Behavior Under Precision Impact Tests

    Science.gov (United States)

    1996-08-01

    ASPECTS OF IMPACT TESTING The problem of impact between two bodies has been studied extensively (for example, Eibl 1987, Feyerabend 1988, Krauthammer...Concrete for Hazard Protection, Edinburgh, Scotland, pp. 175-186. Feyerabend , M., 1988, "Der harte Querstoss auf Stützen aus Stahl und Stahlbeton

  10. Effect of Earth's rotation on the quantum mechanical phase of the neutron

    International Nuclear Information System (INIS)

    Werner, S.A.; Staudenmann, J.; Colella, R.

    1979-01-01

    Using a neutron interferometer of the type first developed by Bonse and Hart for x rays, we have observed the effect of Earth's rotation on the phase of the neutron wave function. This experiment is the quantum mechanical analog of the optical interferometry observations of Michelson, Gale, and Pearson

  11. Thrilling but Pointless: General JO Shelby’s 1863 Cavalry Raid

    Science.gov (United States)

    2013-12-13

    painfully acute. The air seems filled with exquisite music ; cities and towns rise up on every hand, crowned with spires and radiant with ten thousand...Raid. By the end of festivities , at nearly 2 a.m., Captain Hart recited a prepared poem entitled “Jo Shelby’s Raid.” The spirit of Shelby’s Brigade

  12. Oral antidiabetic drugs and cardiac remodeling

    NARCIS (Netherlands)

    Yin, Meimei

    2012-01-01

    Medicijnen tegen diabetes kunnen het risico op hartfalen mogelijk verkleinen, ook bij patiënten die niet aan diabetes lijden. Diabetes en hartfalen zijn veelvoorkomende ziekten die invloed op elkaar hebben. Patiënten met diabetes hebben een hoog risico op hart- en vaatziekten en daaropvolgend

  13. De jacht op het geheim van cacao

    NARCIS (Netherlands)

    Hollman, P.C.H.

    2008-01-01

    Je kans op een dodelijke hartaanval halveert als je elke dag een groot paaseitje pure chocolade eet, blijkt uit een recente Nederlandse epidemiologische studie. En ook andere studies laten zien dat consumptie van cacao beschermt tegen hart- en vaatziekten. Maar het is nog een raadsel hoe dat precies

  14. Towards novel strategies to improve lipid homeostasis - targeting the intestine

    NARCIS (Netherlands)

    Wulp, Mariëtte Ymkje Maria van der

    2012-01-01

    Een overschot aan cholesterol in het bloed (hypercholesterolemie), een belangrijke risicofactor voor hart- en vaatziekten, komt veelvuldig voor. Dit komt door te hoge dagelijkse inname en doordat cholesterol zeer moeilijk afbreekbaar is. Het lichaam kan cholesterol slechts kwijtraken door het ofwel

  15. and Cordy/us cordy/us

    African Journals Online (AJOL)

    1995-04-18

    Apr 18, 1995 ... to this area adds to the cooling influence of the current (Hart. & Currie 1960 ... fog and cloud cover along the coast line, the area receives less sunshine ... 1949; Brown & Jannan 1978; van Wyk 1983), the climate is generally ...

  16. An Investigation of Multiple Unmanned Aircraft Systems Control from the Cockpit of an AH-64 Apache Helicopter

    Science.gov (United States)

    2014-12-01

    5 Fig. 5 NASA- TLX assessment...Aeronautics and Space Administration Task Load Index (NASA- TLX ). 5 The BWRS has been used extensively by the military, civil, and commercial...Bedford workload rating scale 6 The NASA- TLX (Hart 2006) consists of 6 subscales that represent somewhat independent clusters of variables

  17. Maternal and fetal origins of cardiovascular disease: The Generation R Study

    NARCIS (Netherlands)

    V.W.V. Jaddoe (Vincent)

    2006-01-01

    textabstractIn de afgelopen twintig jaar zijn in epidemiologisch onderzoek associaties aangetoond tussen een laag geboortegewicht en de ontwikkeling van hart en vaatziekten en de risicofactoren daarvoor op latere leeftijd. De ‘foetale origine van volwassen aandoeningen’ hypothese veronderstelt

  18. Browse Title Index

    African Journals Online (AJOL)

    Items 251 - 300 of 483 ... EN Ekure, CI Esezobor, MR Balogun, M Mukhtar-Yola, OO Ojo, IJ Emodi, AI Omoigberale, O Oviawe, CC Ezechukwu, AO Olowu, WN Ogala, DO Esangbedo. Vol 41, No 4 ... Vol 41, No 3 (2014), Mothers' recognition of newborn danger signs and health seeking behaviour, Abstract PDF. BA Alex-Hart ...

  19. Nigerian Journal of Paediatrics - Vol 41, No 3 (2014)

    African Journals Online (AJOL)

    Mothers' recognition of newborn danger signs and health seeking behaviour · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. BA Alex-Hart, DA ... DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. AE Amuabunos, CO Eregie, AI Omoigberale, V Effiong, 239-243.

  20. American Academic: A National Survey of Part-time/Adjunct Faculty. Volume 2

    Science.gov (United States)

    American Federation of Teachers (NJ), 2010

    2010-01-01

    Plainly, part-time/adjunct faculty members now play a vital role in educating the nation's college students. Even so, the data and research on part-time/adjunct faculty members have tended to be pretty spotty. This survey, conducted by Hart Research Associates on behalf of the American Federation of Teachers, is one of the first nationwide…

  1. Child Migration Decision Making in Ghana: The Actors and Processes

    African Journals Online (AJOL)

    Agribotix GCS 077

    The discourse on child migration decision making tends to present children as vulnerable and .... methods approach in a family migration research project with 37 families who moved within .... system (Hart, 1971), with many members living in common compounds in different household ... including housing, transport, water.

  2. Talent Sleuth Extraordinaire: An Interview with Camilla P. Benbow

    Science.gov (United States)

    Henshon, Suzanna E.

    2011-01-01

    This article presents an interview with Camilla P. Benbow, the Patricia and Rodes Hart Dean of Education and Human Development at Vanderbilt University's Peabody College, a position she has held since 1998. Benbow began her academic career at Johns Hopkins University and subsequently taught at Iowa State University, where she was named…

  3. Human Factors and Safety Considerations of Night Vision Systems Flight Using Thermal Imaging Systems

    Science.gov (United States)

    1990-04-01

    Duke) Fort Sam Houston, TX 78234-6200 26 Director of Professional Services U.S. Air Force School AFMSC/GSP of Aerospace Medicina Brooks Air Force Base...Force Base, CA 93523-5000 Commander Ms. Sandra G. Hart Code 3431 Ames Research Center Naval Weapons Center MS 229-S China Lake, CA 93555 Moffett Field, CA

  4. Cybersecurity (hoofdstuk 13)

    NARCIS (Netherlands)

    van der Meulen, N.S.; Lodder, A.R.; van der Hof, S.; Lodder, A.R.; Zwenne, G.J.

    2014-01-01

    Mede naar aanleiding van incidenten, zoals de hack op DigiNotar in de zomer van 2011, de honderdduizenden patiëntgegevens van het Groene Hart ziekenhuis die in het najaar 2012 benaderbaar bleken en de serie Distributed Denial of Service (DDoS) aanvallen op banken in het voorjaar van 2013, is het

  5. Browse Title Index

    African Journals Online (AJOL)

    Items 51 - 100 of 165 ... Issue, Title. Vol 30 (2005), Digitisation projects at the University of Cape Town Libraries, Abstract. Janine Dunlop, Lesley Hart. Vol 24 (2002), DISA: an African Perspective on Digital Technology, Abstract. Michele Pickover, Dale Peters. Vol 30 (2005), Doing it right – or are we? Basic principles in the ...

  6. Horatio Audio-Describes Shakespeare's "Hamlet": Blind and Low-Vision Theatre-Goers Evaluate an Unconventional Audio Description Strategy

    Science.gov (United States)

    Udo, J. P.; Acevedo, B.; Fels, D. I.

    2010-01-01

    Audio description (AD) has been introduced as one solution for providing people who are blind or have low vision with access to live theatre, film and television content. However, there is little research to inform the process, user preferences and presentation style. We present a study of a single live audio-described performance of Hart House…

  7. Linear-potential values and the 'Shapley family'

    NARCIS (Netherlands)

    Joosten, Reinoud A.M.G.; Peters, Hans; Thuijsman, Frank

    2013-01-01

    We generalize the potentials of Hart & Mas-Colell [1989] by intro-ducing a class of linear potentials for TU-games based on an idea of taxing and redistributing. To each potential an e¢ cient and additivevalue is associated, which attributes to each player his linearly modified contribution to the

  8. 75 FR 38833 - Indian Gaming

    Science.gov (United States)

    2010-07-06

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of Approved Tribal-State Class III Gaming Compact. SUMMARY: This notice publishes... Date: July 6, 2010. FOR FURTHER INFORMATION CONTACT: Paula Hart, Director, Office of Indian Gaming...

  9. 75 FR 61511 - Indian Gaming

    Science.gov (United States)

    2010-10-05

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs.... FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office of the.... SUPPLEMENTARY INFORMATION: Under section 11 of the Indian Gaming Regulatory Act of 1988 (IGRA), Public Law 100...

  10. 78 FR 78377 - Indian Gaming

    Science.gov (United States)

    2013-12-26

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs [DR.5B711.IA000814] Indian Gaming AGENCY... Gaming Compact. SUMMARY: This publishes notice of the extension of the Class III gaming compact between... FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office of the Deputy...

  11. 77 FR 76513 - Indian Gaming

    Science.gov (United States)

    2012-12-28

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of Approved Amended Tribal-State Class III Gaming Compact taking effect. SUMMARY..., 2012. FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office of the...

  12. 76 FR 165 - Indian Gaming

    Science.gov (United States)

    2011-01-03

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs... Wisconsin Gaming Compact of 1992, as Amended in 1999, 2000, and 2003. DATES: Effective Date: January 3, 2011. FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office of the...

  13. 76 FR 42722 - Indian Gaming

    Science.gov (United States)

    2011-07-19

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs... Date: July 19, 2011. FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming... INFORMATION: Under section 11 of the Indian Gaming Regulatory Act of 1988 (IGRA), Public Law 100-497, 25 U.S.C...

  14. 75 FR 38834 - Indian Gaming

    Science.gov (United States)

    2010-07-06

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs...: July 6, 2010. FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office...-4066. SUPPLEMENTARY INFORMATION: Under Section 11 of the Indian Gaming Regulatory Act of 1988 (IGRA...

  15. 75 FR 68618 - Indian Gaming

    Science.gov (United States)

    2010-11-08

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs... of Wisconsin Gaming Compact of 1991, as Amended in 1999 and 2003. DATES: Effective Date: November 8, 2010. FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office of the...

  16. 77 FR 76514 - Indian Gaming

    Science.gov (United States)

    2012-12-28

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of Approved Tribal-State Class III Gaming Compact taking effect. SUMMARY: This... FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office of the Deputy...

  17. 78 FR 17427 - Indian Gaming

    Science.gov (United States)

    2013-03-21

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of Approved Tribal-State Class III Gaming Compact. SUMMARY: This notice publishes... Gaming (Compact). DATES: Effective Date: March 21, 2013. FOR FURTHER INFORMATION CONTACT: Paula L. Hart...

  18. Correspondence between Maternal and Paternal Parenting Styles in Early Childhood

    Science.gov (United States)

    Winsler, A.; Madigan, A.L.; Aquilino, S.A.

    2005-01-01

    The goal of the present study was to investigate perceived similarities and differences in parenting styles between mothers and fathers in the same family. The 56 parents of 28 preschool children independently completed the parenting styles and dimensions questionnaire (PSDQ) [Robinson, C. C., Mandleco, B., Frost Olsen, S., & Hart, C. H. (2001).…

  19. NOTES ON RONALD DWORKIN'S THEORY OF LAW Introduction 1 ...

    African Journals Online (AJOL)

    eliasn

    Concept of Law”, as Dworkin believed that Hart's theory was the “ruling theory of ... revolved around the role of 'rules and principles' in law among other issues such as the ..... completely different from the first two phases in that Dworkin has.

  20. Defining, Teaching, and Assessing Ethical Reasoning in Action

    Science.gov (United States)

    Sanchez, Elizabeth R. H.; Fulcher, Keston H.; Smith, Kristen L.; Ames, Allison; Hawk, William J.

    2017-01-01

    National events highlight a critical need for refined decision-making skills; tragic ethical shortcomings are all too common in our society (James Madison University, 2013; Smith, Fulcher, & Sanchez, 2015). While employers around the world seek professionals with developed reasoning abilities (Hart Research Associates, 2013; Lau, 2010), higher…

  1. Reflections on the 2016 Nobel Memorial Prize for Contract Theory

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Klein, Peter G.

    2016-01-01

    We briefly summarize the contributions of Oliver Hart and Bengt Holmström, two key founders of modern contract theory, and describe their significance for the analysis of organizations and institutions. We then discuss the foundations of modern contract theory and review some criticisms related t...

  2. Preclinical Evaluation of Novel Dendritic Cell-Based Prostate Cancer Vaccines

    Science.gov (United States)

    2008-01-01

    payment of page charges. This article must therefore be hereby marked advertisement in accordance with 18 U.S.C. Section 1734 solely to indicate this...in melanoma patients is determined by their maturation state. Cancer Res 2003;63:12–7. 34. Nestle FO, Banchereau J, Hart D. Dendritic cells: on the

  3. De mythe van de PDCA cyclus : ACCRA(c) als alternatief in tijden van transformatie

    NARCIS (Netherlands)

    PhD Everard van Kemenade

    2013-01-01

    De PDCA- of Demingcyclus is het hart van de kwaliteitskunde en heeft haar nut bewezen. Het is echter geen panacee, datin alle culturen en op alle tijden even bruikbaar is. Met nanme in andere dan westerse culturen in tijden van snelle veranderingen voldoet Plan-Do-Check-Act niet.

  4. A spatiotemporal analysis of the effect of ambient temperatures on ...

    African Journals Online (AJOL)

    Development of the 1-meter aperture Lunar Laser Ranging (LLR) telescope is underway at the Hartebeesthoek Radio Astronomy Observatory (HartRAO) which is expected to achieve sub-centimeter range precision and accuracy to the Moon, for enhanced tests of Earth-Moon system dynamics. Key to the operational ...

  5. Mapping GPS multipath: a case study for the lunar laser ranger ...

    African Journals Online (AJOL)

    We investigate and attempt to map multipath as part of the site investigation for the installation of the timing antenna for lunar laser ranging applications at the Hartebeesthoek Radio Astronomy Observatory (HartRAO). A high-resolution wavelet power spectrum and a standard deviation parameter are used to map multipath ...

  6. Reproduction of root knot nematode (Meloidogyne incognita) on Bt ...

    African Journals Online (AJOL)

    SARAH

    2013-09-30

    Sep 30, 2013 ... ELISA detected Bt protein in soil and roots of Bt cotton but not in HART 89M ... as the use of organic amendments and nematicides with other .... isogenic counterpart to test the effect of the Bt gene ..... Bendezu and Starr (2003) identified two types of RKN ... soil texture, temperature, moisture, aeration and.

  7. Download this PDF file

    African Journals Online (AJOL)

    2015-06-30

    Jun 30, 2015 ... E-ISSN: 2384 - 681X ... John Austin and H.L Hart among others, created varied conceptions about constitutionalism. ... bible, the woman is created as a secondary partner to the man as evident in Genesis ... The African Charter on Human and People's Rights, 1986; (Ojo, 2006, p.16); x. ...... Collins. p.663.

  8. Elevated temperature inelastic analysis of metallic media under time varying loads using state variable theories

    International Nuclear Information System (INIS)

    Kumar, V.; Mukherjee, S.

    1977-01-01

    In the present paper a general time-dependent inelastic analysis procedure for three-dimensional bodies subjected to arbitrary time varying mechanical and thermal loads using these state variable theories is presented. For the purpose of illustrations, the problems of hollow spheres, cylinders and solid circular shafts subjected to various combinations of internal and external pressures, axial force (or constraint) and torque are analyzed using the proposed solution procedure. Various cyclic thermal and mechanical loading histories with rectangular or sawtooth type waves with or without hold-time are considered. Numerical results for these geometrical shapes for various such loading histories are presented using Hart's theory (Journal of Engineering Materials and Technology 1976). The calculations are performed for nickel in the temperature range of 25 0 C to 400 0 C. For integrating forward in time, a method of solving a stiff system of ordinary differential equations is employed which corrects the step size and order of the method automatically. The limit loads for hollow spheres and cylinders are calculated using the proposed method and Hart's theory, and comparisons are made against the known theoretical results. The numerical results for other loading histories are discussed in the context of Hart's state variable type constitutive relations. The significance of phenomena such as strain rate sensitivity, Bauschinger's effect, crep recovery, history dependence and material softening with regard to these multiaxial problems are discussed in the context of Hart's theory

  9. Sleeping with the Elephant: A Canadian Strategic Culture

    Science.gov (United States)

    2016-05-26

    Few contemporary books discuss the art of war without referring to Sun Tzu , Clausewitz, Jomini or Liddell Hart. Many commentators describe these...39 Bibliography ...41 Bibliography Published Primary Sources Canada. Department of National Defence, White Paper on Defence 1964. Ottawa: Information Canada

  10. Collaboration and Cultural Identity in the Classroom

    Science.gov (United States)

    Hart, Andrea Faye

    2014-01-01

    Andrea Faye Hart is a community journalist and teaching artist who experiments with citizen media to especially empower youth. She runs a civic media and a catharsis through media-making programs for Free Spirit Media, as well as a verse and investigative journalism program for Young Chicago Authors. In this article, as a teaching artist working…

  11. Person-Centered and Collaborative Supports for College Success

    Science.gov (United States)

    Weir, Cate

    2004-01-01

    Recent studies of innovative supports and services in postsecondary education reveal more effective and cooperative mechanisms with which to provide supports to individuals with disabilities (Stodden, Jones, & Chang, 2003; Whelley, Hart, & Zafft, 2003). Colleges and universities can design supports that permit consumer choice while…

  12. WOCSDICE󈧇 The 27th Workshop on Compound Semiconductor Devices and Integrated Circuits Held in Europe May 26 - 28, 2003 Forigen, Switzerland

    Science.gov (United States)

    2003-05-28

    Rodrigues-Girones, M. Saglam, A. Megej, H.L. Hartnagel vi Recent Advances, Remaining Challenges in Wide Bandgap Semiconductors Colin ...R. H. Friend, and H. Sirringhaus, Science, 299, pp. 1881-1884, 2003. 19. C. J. Drury , C. M. J. Mutsaers, C. M. Hart, M. Matters, and D. M. de Leeuw

  13. Book Review MOBILITY CONQUERS: THE STORY OF 61 ...

    African Journals Online (AJOL)

    dkatz@icon.co.za

    officialdom cancelled the excellent series in 1961.2 In similar fashion, a strong combined team consisting of the Regimental Association of 61 Mechanised. Battalion ... The book proffers the influence of two famous inter-war British intellectual military commentators, JFC Fuller and BH Liddell Hart. These two gentlemen.

  14. The molecular concept of law

    Directory of Open Access Journals (Sweden)

    Hendrik Gommer

    2011-04-01

    Full Text Available In his famous work The Concept of Law Hart asked himself the question 'what is law?' Hart makes a very strict distinction between rules and morals: morals are rooted in biology, rules source back to society. Hart's sociological truisms have proven to be untrue, because modern evolutionary biology is not about the survival of the individual (or even of a species but about the spreading of genes. This knowledge changes the fundamentals of Hart's theory and therefore his theory as a whole. In addition, my theory captures vital insights of Dworkin, legal realism, Posner and CLS, while at the same time forming a significant improvement upon them.In essence, the biological theory of law presented in this article is based on fractal patterns. Macroscale patterns recur in microscale patterns. The spreading of genes depends on important characteristics of genes: they are stable, they replicate, they need nutrients to replicate and they can cooperate. Superficially, genes, cells, organisms and groups may seem to act purposefully, but it is merely a pattern, with genes as generators, that brings structure to chaos. Human desires are in fact the needs of their genes. Thanks to language, morals can be put in words and become rules. To keep everyone working together, we need an ingenious device - like the law - to maintain that complex situations can continue to be judged on the basis of the simple principle of stability and reciprocity. To a degree, therefore, law itself can be derived from unconscious emotions and morals.

  15. The Dutch Wars of Independence. Warfare and Commerce in the Netherlands 1570-1680

    NARCIS (Netherlands)

    't Hart, M.

    2014-01-01

    In The Dutch Wars of Independence, Marjolein ’t Hart assesses the success of the Dutch in establishing their independence through their eighty years struggle with Spain ‐ one of the most remarkable achievements of the sixteenth and seventeenth centuries. Other rebellions troubled mighty powers of

  16. Small Nations in Multinational Operations and Armenian Perspectives

    Science.gov (United States)

    2014-12-12

    assigned in different positions gain experience in working in multinational and multicultural environments. 25 Megan Hart, “Kansas National Guard...comes from various internet publications and printed materials provided by the online Combined Arms Research Library . Although there were not many

  17. Beneficial Therapeutic Effects of Sildenafil on Bone Healing in ...

    African Journals Online (AJOL)

    2018-02-23

    Feb 23, 2018 ... (SBPC) technique for detection of collagen 1 and gremlin. 1 antibodies. ..... grafting materials on early bone regeneration in osseous defects in rabbits. ... Hart K, Baur D, Hodam J, Lesoon-Wood L, Parham M, Keith. K, et al.

  18. die ontstaan van vrouelugverenigings in suid-afrika voor die tweede

    African Journals Online (AJOL)

    aangestel. Ander eenhede het later gevolg. Drle van die Vrouehulplugmag se lelersflgure staan voor die VHLM se kleure wat gewy Is In Durban op 18 Mei 1940. Die vroue Is vlnr mal (meil E. Percival-Hart, It-kol (mev) D. Dunning en mal (mel) M. Egerton-Bird. 24. Scientia Militaria, South African Journal of Military Studies, ...

  19. D-MHR: A Distributed Management Scheme for Hybrid Networks to Provide Real-time Industrial Wireless Automation

    NARCIS (Netherlands)

    Zand, P.; Das, Kallol; Mathews, E.; Havinga, Paul J.M.

    Current wireless technologies for industrial application, such as WirelessHART and ISA100.11a, use a centralized management approach which makes it difficult and costly for harvester-powered I/O devices to re-join the network in case of power failure. The communication overhead and delay to cope

  20. Efficient I/O Joining and Reliable Data Publication in Energy Harvested ISA100.11a Network

    NARCIS (Netherlands)

    Das, Kallol; Mathews, E.; Zand, P.; Sanchez Ramirez, Andrea; Havinga, Paul J.M.

    Energy harvesting technologies have brought a paradigm shift in the industrial automation sector by procreating self-powered wireless input/output (I/O) devices. Unfortunately, current wireless technologies for industrial applications, such as ISA100.11a and WirelessHART, are yet far from supporting

  1. Industrial wireless monitoring with energy-harvesting devices

    NARCIS (Netherlands)

    Brian Blake, M.; Das, Kallol; Zand, P.; Havinga, Paul J.M.

    Vibration monitoring and analysis techniques are used increasingly for predictive maintenance. While traditional vibration monitoring relies on wired sensor networks, recent industrial technologies such as WirelessHART, ISA100.11a, and IEEE802.15.4e have brought a paradigm shift in the automation

  2. 78 FR 18366 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2013-03-26

    .... Services. 82,331 Harte-Hanks Response Management/ Austin, TX January 9, 2012. Austin, Inc., Technisource... Location Impact date 82,361 General Electric, Energy Division.. San German, PR...... January 22, 2012. 82.... Management/SMX, Seaton Companies. 82,369A Energizer Holdings, Inc., Staff St. Albans, VT...... January 17...

  3. 78 FR 5738 - Final Flood Elevation Determinations

    Science.gov (United States)

    2013-01-28

    ... newspapers of local circulation and ninety (90) days have elapsed since that publication. The Deputy... Town of Moultonborough, confluence. Town of Sandwich. Approximately 1.70 miles +587 upstream of School... for inspection at the Town Hall, 68 School Street, Effingham, NH 03882. Town of Hart's Location Maps...

  4. Dynamics of Flow in the Region of the Tsugaru Strait.

    Science.gov (United States)

    1981-03-01

    possessed sufficient initial vrticity at a strait outlet. Beardslev and Hart (1978) pro- duced anal yr i c sol It i ons -t the out t low ci rcul at ion for a...38. ’da , M . , 1934, Hlydrographical studies based on simll taneous oceano - ,graphi cal surveys made in the Japan Sea and i ts adjacent waters during

  5. Whose Web of Knowledge[TM] Is It Anyway?: Citing Feminist Research in the Field of Higher Education

    Science.gov (United States)

    Hart, Jeni; Metcalfe, Amy Scott

    2010-01-01

    We examined the post-publication period of six feminist articles (Hart, 2006) using citation indexing. From our findings, we argue that both indexes are embedded within an enduring system of academic patriarchy and neither index truly measures impact of scholarly work. Implications of current impact measures for promotion, tenure, and merit are…

  6. 19 Resensies Jansen WEB 03.pmd

    African Journals Online (AJOL)

    Owner

    in Peter D. McDonald se artikel “The Politics of. Obscenity; Lady Chatterley's Lover and the. Apartheid State”, is daar trouens min verwy- sings na Afrikaanse boeke. Print, Text and Book Cultures in South Africa is egter ryk aan meer as genoeg baie boeiende bydraes. Een van die langste artikels staan in die hart van die ...

  7. Naval War College Review. Volume 62, Number 2, Spring 2009

    Science.gov (United States)

    2009-01-01

    India, Japan, the United States, Indonesia, Malaysia , and Australia would almost certainly bolster their own naval forces and would also likely seek to...formulated by Capt. Sir Basil H. Lid- dell Hart (who corresponded with Eccles from the early 1950s until shortly before Lid- dell Hart’s death in 1970

  8. 78 FR 19172 - Endangered and Threatened Wildlife and Plants; Endangered Status for the Diamond Darter and...

    Science.gov (United States)

    2013-03-29

    ... may submit written comments by one of the following methods: (1) Electronically: Go to the Federal e... proposed critical habitat designation, or by appointment, during normal business hours, at the U.S. Fish..., and Edmonson, Hart, and Green Counties, Kentucky. That proposal had a 60- day comment period, ending...

  9. De Grande Mosquée de Paris tussen eerbetoon en propaganda

    NARCIS (Netherlands)

    Spaan, S.J.

    2015-01-01

    In het hart van Parijs, tegenover de Jardin des Plantes, staat de Grande Mosquée de Paris, geopend in 1926. In elke toeristische gids staat dat de muntthee en baklava in het café heerlijk zijn en dat de moskee bedoeld was als eerbetoon aan de islamitische soldaten die in de Eerste Wereldoorlog hun

  10. Impact of gonadectomy on sympatho-vagal balance in male and female normotensive rat

    NARCIS (Netherlands)

    Pijacka, Wioletta; Clifford, Bethan; Walas, Dawid; Tilburgs, Chantal; Joles, Jaap A; McMullen, Sarah; Langley-Evans, Simon C

    OBJECTIVE: It is well established that autonomic nervous system and sympatho-vagal balance plays an important role in maintaining arterial blood pressure (ABP) (Salman IM., 2016) and that autonomic regulation of ABP differs between males and females (Hart EC et al., 2014). We hypothesised that sex

  11. Answer Markup Algorithms for Southeast Asian Languages.

    Science.gov (United States)

    Henry, George M.

    1991-01-01

    Typical markup methods for providing feedback to foreign language learners are not applicable to languages not written in a strictly linear fashion. A modification of Hart's edit markup software is described, along with a second variation based on a simple edit distance algorithm adapted to a general Southeast Asian font system. (10 references)…

  12. D-MSR: A Distributed Network Management Scheme for Real-Time Monitoring and Process Control Applications in Wireless Industrial Automation

    NARCIS (Netherlands)

    Zand, P.; Dilo, Arta; Havinga, Paul J.M.

    2013-01-01

    Current wireless technologies for industrial applications, such as WirelessHART and ISA100.11a, use a centralized management approach where a central network manager handles the requirements of the static network. However, such a centralized approach has several drawbacks. For example, it cannot

  13. Improving the physical health of people with severe mental illness : the need for tailor made care and uniform evaluation of interventions

    NARCIS (Netherlands)

    van Hasselt, Fenna Maria

    2013-01-01

    De levensverwachting van patiënten met een ernstige psychiatrische aandoening (EPA) is gemiddeld 13 tot 30 jaar korter dan die van de algemene bevolking. Dit komt voornamelijk door een vergroot risico op lichamelijke ziekten, zoals hart- en vaatziekten en suikerziekte. Uit onze studie blijkt dat de

  14. Parenting Styles as They Relate to Self-Esteem and Adjustment.

    Science.gov (United States)

    Sigward, Timothy M.; And Others

    This study was conducted to examine the relationships between parental styles and the components of self-esteem that correspond to Damon and Hart's conceptualization of the self. Specifically, high levels of both parental control and parent acceptance were hypothesized to be positively related to self-esteem. Undergraduate students (N=225) rated…

  15. 75 FR 48303 - Notice of Request for Extension of Approval of an Information Collection; Veterinary Services...

    Science.gov (United States)

    2010-08-10

    ...] Notice of Request for Extension of Approval of an Information Collection; Veterinary Services; Customer... extension of approval of an information collection to evaluate service delivery by Veterinary Services to... INFORMATION CONTACT: For information on the Veterinary Services customer service survey, contact Ms. Pam Hart...

  16. The Ĝ Infrared Search for Extraterrestrial Civilizations with Large Energy Supplies. I. Background and Justification

    Science.gov (United States)

    Wright, J. T.; Mullan, B.; Sigurdsson, S.; Povich, M. S.

    2014-09-01

    We motivate the Ĝ infrared search for extraterrestrial civilizations with large energy supplies. We discuss some philosophical difficulties of the search for extraterrestrial intelligence (SETI), and how communication SETI circumvents them. We review "Dysonian SETI," the search for artifacts of alien civilizations, and find that it is highly complementary to traditional communication SETI; the two together might succeed where either one alone has not. We discuss the argument of Hart that spacefaring life in the Milky Way should be either galaxy-spanning or non-existent, and examine a portion of his argument that we call the "monocultural fallacy." We discuss some rebuttals to Hart that invoke sustainability and predict long Galaxy colonization timescales. We find that the maximum Galaxy colonization timescale is actually much shorter than previous work has found (energy supplies and argue that detectably large energy supplies can plausibly be expected to exist because life has the potential for exponential growth until checked by resources or other limitations, and intelligence implies the ability to overcome such limitations. As such, if Hart's thesis is correct, then searches for large alien civilizations in other galaxies may be fruitful; if it is incorrect, then searches for civilizations within the Milky Way are more likely to succeed than Hart argued. We review some past Dysonian SETI efforts and discuss the promise of new mid-infrared surveys, such as that of WISE.

  17. Fetal and neonatal environment : effects on bile acid and lipid metabolism

    NARCIS (Netherlands)

    Meer, Hester van

    2012-01-01

    Ondervoeding van de foetus kan het risico op chronische aandoeningen als diabetes, obesitas, hart- en vaatziekten en een verstoorde vetstofwisseling verhogen. Dit verband tussen prenatale voeding en ontwikkeling van ziekten op latere leeftijd wordt ook wel ‘metabolic programming’ genoemd. Inzicht in

  18. Validation & verification of a Bayesian network model for aircraft vulnerability

    CSIR Research Space (South Africa)

    Schietekat, Sunelle

    2016-09-01

    Full Text Available on the African Very Long Baseline Interferometry (VLBI) Network (AVN) project where she was based at Hartebeesthoek Radio Astronomy Observatory (HartRAO). Sunelle is certified as an Associate Systems Engineering Professional (ASEP) at INCOSE. Alta de Waal...

  19. Pharmacologic control of bea-to-beat variability of repolarization to suppress and prevent dofetilide-induced Torsades de Pointes in the anesthetized CAVB dog

    NARCIS (Netherlands)

    Oros, A.

    2009-01-01

    The human hart is a biological pomp, due to its function blood flows continuously through the whole body. The rhythmic contraction of the heart muscle is due electrical impulses that start in the pacemaker cells and spread to the rest of the myocardium. In every heart cell this electric impulse

  20. The effect on quality of chest compressions and exhaustion of a compression--ventilation ratio of 30:2 versus 15:2 during cardiopulmonary resuscitation--a randomised trial

    NARCIS (Netherlands)

    Deschilder, Koen; de Vos, Rien; Stockman, Willem

    2007-01-01

    Recent cardio pulmonary resuscitation (CPR) guidelines changed the compression:ventilation ratio in 30:2. To compare the quality of chest compressions and exhaustion using the ratio 30:2 versus 15:2. A prospective, randomised crossover design was used. Subjects were recruited from the H.-Hart

  1. Rediscovering Fuller

    NARCIS (Netherlands)

    Witteveen, Willem; Burg, van der Wibren

    1999-01-01

    Lon Fuller, one of the great American jurists of this century, is often remembered only for his stand on the morality of law in the Fuller-Hart debate. Rediscovering Fuller considers the full range of Fuller's writings, from his early engagement with legal fictions and his critique of legal

  2. Young Artists@ CERN : 20 young artists from around Europe will travel to CERN for one week in January, 2004

    CERN Multimedia

    2004-01-01

    From left to right, front row: Isambard Poulson, Floris van Heynsgergen, George Prassas, Andreas Mitropoulos, Andy Charalambous, organisateur and Nataly Sugnaux. Back row: Douglas Bourton, Denny Robson, Emma Hart, Eleanor Duffin, Caroline Gray, Grace Adam, Machyta Giebels, Janitsio Moreno Gomez, Paul Magee, Mark Ingham, Stine Ljungdalh and Julien Aubert.

  3. The Military and Society. Proceedings of the Military History Symposium (5th), United States Air Force Academy, 5-6 October 1972,

    Science.gov (United States)

    1972-01-01

    V, 305-7 The speed and telescoping nature of modernizing process in ISutfliYa. XII. I Ogawa GotarO. inter aba Japan. =5Ohtani. p. 16; M U The early...Ronald. Lieutenant. USMC. lege. Cambridge. v 66 l6iba. 20. 22. 24. 27 Millis, Walter, i 163 n, Vice Admiral, l.iddell Hart, Captain Sir Basil H

  4. Swinging the Sledgehammer: The Combat Effectiveness of German Heavy Tank Battalions in World War II

    Science.gov (United States)

    2002-01-01

    Fuller and Basil Liddell Hart interested him and gave him food for thought.3 Marshal Mikhail Tukhachevsky from the Soviet Union also read Fuller’s...PolgardiBalaton-Kenese Szabadbattyan Varpalota Inota Csor Bakonykuti Stuhlweissenburg (Szekesfehervar) Velence Gardony Tukrospuszta Seregelyes Aba

  5. 77 FR 72886 - Amendment of Statement of Organization and Functions; Restructuring of National Labor Relations...

    Science.gov (United States)

    2012-12-06

    ..., Cumberland, Davidson, DeKalb, Dickson, Fentress, Franklin, Giles, Grundy, Henry, Hickman, Houston, Humphreys..., Hall, Hancock, Haralson, Harris, Hart, Heard, Henry, Houston, Irwin, Jackson, Jasper, Jefferson, Jenkins, Johnson, Jones, Lamar, Laurens, Lee, Liberty, Lincoln, Long, Lumpkin, McDuffie, McIntosh, Macon...

  6. A gleam in god's eye

    CERN Multimedia

    Hart, Matthew

    2006-01-01

    "Next year, Canada will take part in a $9.5 billion international project to find the Hggs boson, the "God particle" that physicists theorize gives mass to matter. As Matthew Hart writes, their exciting search brings up essential questions about faith, the universe and existence." (4 pages)

  7. A Literature Review of Musculoskeletal Injuries to the Human Neck and the Effects of Head-Supported Mass Worn by Soldier

    Science.gov (United States)

    2005-10-01

    International IRCOBI Conference on the Biomechanics of Impacts: 251-264. Bowman, B.M., and Robbins , D.H. (1972) Parameter Study of Biomechanical Quantities in...International IRCOBI Conference on the Biomechanics of Impacts: 109-125. 45 Jones, J.A., Hart, S.F., Baskin , D.S., Effenhauser, R., Johnson, S.L

  8. Mangrove forests: a tough system to invade

    Science.gov (United States)

    Ariel E. Lugo

    1998-01-01

    Tropical forests are the most species-rich forests in the world. As many as 225 tree species per hectare have been reported in these ecosystems, values that are equivalent to almost finding a different tree species every other tree encountered in the forest. Under some conditions, tree species richness decreases in tropical forests. For example, Hart et al. (1989)...

  9. United States Air Force Summer Faculty Research Program (1986). Program Technical Report. Volume 3

    Science.gov (United States)

    1986-12-01

    is a hyperattentive state where the person is so intent on the task at hand that he/she naturally disregards irrelevant stimuli such as hunger or the...A. (1981). Interpretation of the Halstead-Reitan neuropsychological test battery. New York: Brune & Stratton. Hart, S. G., & Sheridan, T. B. (1984

  10. Venezuela-MEM/USA-DOE Fossil Energy Report XIII-1, Supporting Technology for Enhanced Oil Recovery, Microbial EOR; FINAL

    International Nuclear Information System (INIS)

    Ziritt, Jose Luis

    1999-01-01

    The results from Annex XIII of the Cooperative Agreement between the United States Department of Energy (DOE) and the Ministry of Energy and Mines of the Republic of Venezuela (MEMV) have been documented and published with many researchers involved. Integrate comprehensive research programs in the area of Microbial Enhanced Oil Recovery (MEOR) ranged from feasibility laboratory studies to full-scale multi-well field pilots. The objective, to cooperate in a technical exchange of ideas and information was fully met throughout the life of the Annex. Information has been exchanged between the two countries through published reports and technical meetings between experts in both country's research communities. The meetings occurred every two years in locations coincident with the International MEOR conferences and workshops sponsored by DOE (June 1990, University of Oklahoma, September 1992, Brookhaven, September 1995, National Institute of Petroleum and Energy Research). Reports and publications produced during these years are listed in Appendix B. Several Annex managers have guided the exchange through the years. They included Luis Vierma, Jose Luis Zirritt, representing MEMV and E. B. Nuckols, Edith Allison, and Rhonda Lindsey, representing the U.S. DOE. Funding for this area of research remained steady for a few years but decreased in recent years. Because both countries have reduced research programs in this area, future exchanges on this topic will occur through ANNEX XV. Informal networks established between researchers through the years should continue to function between individuals in the two countries

  11. Venezuela-MEM/USA-DOE Fossil Energy Report XIII-1, Supporting Technology for Enhanced Oil Recovery, Microbial EOR

    Energy Technology Data Exchange (ETDEWEB)

    Ziritt, Jose Luis

    1999-11-03

    The results from Annex XIII of the Cooperative Agreement between the United States Department of Energy (DOE) and the Ministry of Energy and Mines of the Republic of Venezuela (MEMV) have been documented and published with many researchers involved. Integrate comprehensive research programs in the area of Microbial Enhanced Oil Recovery (MEOR) ranged from feasibility laboratory studies to full-scale multi-well field pilots. The objective, to cooperate in a technical exchange of ideas and information was fully met throughout the life of the Annex. Information has been exchanged between the two countries through published reports and technical meetings between experts in both country's research communities. The meetings occurred every two years in locations coincident with the International MEOR conferences & workshops sponsored by DOE (June 1990, University of Oklahoma, September 1992, Brookhaven, September 1995, National Institute of Petroleum and Energy Research). Reports and publications produced during these years are listed in Appendix B. Several Annex managers have guided the exchange through the years. They included Luis Vierma, Jose Luis Zirritt, representing MEMV and E. B. Nuckols, Edith Allison, and Rhonda Lindsey, representing the U.S. DOE. Funding for this area of research remained steady for a few years but decreased in recent years. Because both countries have reduced research programs in this area, future exchanges on this topic will occur through ANNEX XV. Informal networks established between researchers through the years should continue to function between individuals in the two countries.

  12. On A Recent Theory of 'Legal Obligation'

    Directory of Open Access Journals (Sweden)

    Bruno Leoni

    2009-02-01

    Full Text Available This paper, by the late Bruno Leoni, was originally published in the Italian journal Il Politico in 1966. In the article, Leoni reviews H.L.A. Hart’s The Concept of Law (1961. Hart first analyzes the concept of law by resorting to the classical concept of “obligation.” But he later tries a “fresh start” by resorting to the concept of “secondary rules.” In his review, Leoni argues that the former attempt is confronted with serious difficulties, and that the latter attempt (to which professor Hart possibly resorts in view of overcoming some of said difficulties is ultimately inconsistent with the former

  13. Hyperfractionated accelerated radiation therapy plus cetuximab plus cisplatin chemotherapy in locally advanced inoperable squamous cell carcinoma of the head and neck. Final 5-year results of a phase II study

    Energy Technology Data Exchange (ETDEWEB)

    Kuhnt, Thomas [University of Leipzig, Department of Imaging and Radiation Medicine, Clinic of Radiooncology, Leipzig (Germany); Schreiber, Andreas [Private Praxis for Radio Oncology Dresden, Dresden (Germany); Pirnasch, Anett [University of Rostock, Department of Radiation Oncology, Rostock (Germany); Hautmann, Matthias G. [University of Regensburg, Department of Radiotherapy, Regensburg (Germany); Hass, Peter [Otto von Guericke University of Magdeburg, Department of Radiotherapy, Magdeburg (Germany); Sieker, Frank P. [Martin Luther University of Halle-Wittenberg, Department of Radiotherapy, Halle (Saale) (Germany); Engenhart-Cabillic, Rita [Philipps University Marburg, Department of Radiotherapy, Marburg (Germany); Richter, Michael [Coordination Centre for Clinical Trials Halle, Halle (Saale) (Germany); Dellas, Kathrin; Dunst, Juergen [University of Kiel, Department of Radiation Oncology, Kiel (Germany)

    2017-09-15

    Cetuximab (CET) is a potent inhibitor of the epidermal growth factor receptor and has been shown to have activity in squamous cell carcinoma of the head and neck (SCCHN). We conducted a single-arm phase II trial of a combination therapy comprising cisplatin (CIS), CET and hyperfractionated accelerated radiotherapy (HART). Patients with UICC stage III or IVA/B, M0 SCCHN were enrolled and treated with an initial dose of CET (400 mg/m{sup 2}) and then with a weekly dosage of 250 mg/m{sup 2} during HART. HART was started with a prescribed dosage of 2.0 Gy per day for 3 weeks, followed by 1.4 Gy twice daily to a total dose of 70.6 Gy to the gross tumour volume. CIS (40 mg/m{sup 2}) was administered weekly (days 1, 8, 15, 22, 29 and 36). The primary objective of the phase II study was to determine the 2-year progression-free survival (PFS). Between November 2007 and November 2010, a total of 74 patients were enrolled in the study, of whom 65 were evaluable (83% were men). Median age was 56 years (range 37-69 years). An Oropharyngeal primary tumour was diagnosed in 49%, T4a,b in 65% and N2/3 in 96% of the patients. Of these patients, 85% were smokers or ex-smokers. Complete remission (CR) was observed in 23 patients (35%). The most common toxicity grade was ≥3, including mucositis (58%) and dysphagia (52%). The 2- and 5-year overall survival rates were 64 and 41%, the 2- and 5-year PFS rates were 45 and 32%, and the 2- and 5-year locoregional control rates were 47 and 33%, respectively. The combination of weekly CIS with HART plus CET is a feasible regimen for these unfavourable smoking-induced cancers. However, the parallel US study (RTOG 0522) showed no advantage of the enhanced triple therapy compared to chemoradiotherapy alone. (orig.) [German] Cetuximab (CET) ist ein potenter Inhibitor des epidermalen Wachstumsfaktor-Rezeptors, der schon bei Plattenepithelkarzinomen des Kopf-Hals-Bereichs (SCCHN) Wirkung gezeigt hat. Wir fuehrten eine prospektive, einarmige Phase

  14. The effects of thoughts of survival and thoughts of death on recall in the adaptive memory paradigm.

    Science.gov (United States)

    Klein, Stanley B

    2014-01-01

    In a recent paper Hart and Burns (2012) presented evidence that conditions that prime thoughts of one's mortality benefit recall. Drawing on the conceptual relation between thoughts of death and thoughts of survival, Hart and Burns interpret their findings as suggestive of the possibility that death-related thoughts function in manner similar to survival-related thoughts in enhancing recall. In the present study I draw on evolutionary arguments to question whether a conceptual relation between thoughts of death and thoughts of survival translates into a functional relation. I then present data showing that while death-related thoughts can promote high levels of recall, (a) the level achieved does not match that produced by survival processing and (b) survival and death cognition likely rely on different mechanisms to achieve their effects.

  15. NETWORK BASED BUSINESS MODEL INNOVATION TARGETING THE BOP MARKET

    DEFF Research Database (Denmark)

    Ravn, Jacob; Kroghstrup Nielsen, Martin; Lindgren, Peter

    2009-01-01

    Through innovation of products, process and business models targeting the needs of 4 billion poor people living at "the base of pyramid" (BoP) (Prahalad & Hart 2002) in developing countries the private sector can actively support poverty alleviation and at the same time reach new untouched market....... - A market is estimated a value of 5.3 trillion US$ (Hammond, Kramer, Tran, Kratz 2007). A number of researchers has dealt with the BoP - market potential and not least tried to understand how to penetrate this apparent blue ocean. Two distinct lines of thought when targeting BoP markets in developing...... & Halme 2008). The market and customer line - exemplified by soap producers trying to penetrate the BoPline - exemplified by soap producers trying to penetrate the BoP market through product adaptation selling soap in smaller packages (Hart & Christensen 2002, Prahalad 2006). Based on the case study...

  16. New Oxford style manual

    CERN Document Server

    2012-01-01

    The New Oxford Style Manual brings together two essential reference works in a single volume: New Hart's Rules and the New Oxford Dictionary for Writers and Editors. New Hart's Rules, Oxford's definitive guide to style, consists of 20 chapters that provide authoritative and expert advice on how to prepare copy for publication. Topics covered include how to use italic, roman, and other type treatments, numbers and dates, law and legal references, illustrations, notes and references, and bibliographies. The guidelines are complemented by the New Oxford Dictionary for Writers and Editors, which features 25,000 alphabetically arranged entries giving authoritative advice on those words and names which raise questions time and time again because of spelling, capitalization, hyphenation, or cultural and historical context. Entries give full coverage of recommended spellings, variant forms, confusable words, hyphenation, capitalization, foreign and specialist terms, proper names, and abbreviations. The dictionary a...

  17. Edu Lobo e Carlos Lyra: O Nacional e o Popular na Canção de Protesto (Os Anos 60

    Directory of Open Access Journals (Sweden)

    Arnaldo Daraya Contier

    1998-01-01

    Full Text Available Trata-se de um estudo sobre as possíveis conexões entre a canção de protesto (Edu Lobo, Carlos Lyra e os discursos do CPC durante os anos 60. As criações artísticas são analisadas com vistas a captar os vínculos entre o nacional-popular na canção brasileira e o impressionismo (C. Debussy, o cool-jazz (Miles Davis, Rodgers and Hart, Heitor Villa-Lobos (modernismo, Waldemar Henrique.This is a study if the possible connections between the protest song (Edu Lobo, Carlos Lyra and the CPC discourses in the 1960s. The artistics creations are analysed with a view to pointing out the ties between the national-popular in Brazilian song and the impressionism (C. Debussy, the cool-jazz (Miles Davis, Rodgers and Hart, Heitor Villa-Lobos (modernism, Waldemar Henrique.

  18. Inter operability of smart field devices on an open field-bus: from laboratory tests to on-site applications

    International Nuclear Information System (INIS)

    Piguet, M.; Favennec, J.M.

    1997-01-01

    The paper presents a field trial held in EDF's R and D laboratories concerning smart field instruments (sensors, I/O modules, transmitters) operating on the WorldFIP field-bus. The trial put into operation a supervisory control and data acquisition (SCADA) system on the field-bus with available industrial field devices and software tools. The field trial enables EDF's teams to address the inter-operability issue regarding smart field devices and to prepare the forthcoming step from analog to fully digital measurement technology by evaluating new services and higher performances provided. Possible architectures for process control and on-site testing purposes have been identified. A first application for a flow-measuring rig is under way. It implements a WorldFIP field-bus based DCS with FIP/HART multiplexers, FIP and HART smart devices (sensors and actuators) and a field management system. (authors)

  19. Standards-Based Wireless Sensor Networking Protocols for Spaceflight Applications

    Science.gov (United States)

    Wagner, Raymond S.

    2010-01-01

    Wireless sensor networks (WSNs) have the capacity to revolutionize data gathering in both spaceflight and terrestrial applications. WSNs provide a huge advantage over traditional, wired instrumentation since they do not require wiring trunks to connect sensors to a central hub. This allows for easy sensor installation in hard to reach locations, easy expansion of the number of sensors or sensing modalities, and reduction in both system cost and weight. While this technology offers unprecedented flexibility and adaptability, implementing it in practice is not without its difficulties. Recent advances in standards-based WSN protocols for industrial control applications have come a long way to solving many of the challenges facing practical WSN deployments. In this paper, we will overview two of the more promising candidates - WirelessHART from the HART Communication Foundation and ISA100.11a from the International Society of Automation - and present the architecture for a new standards-based sensor node for networking and applications research.

  20. Proceedings of Neurotox 󈨜, Molecular Basis of Drug and Pesticide Action (3rd) Held in Bath, England on April 10-15, 1988

    Science.gov (United States)

    1988-06-01

    A.J., Badman, G., De Sarro. G.. Chapman. A.G., Hart. (.1. and Meldrum , B.S. (1984) Kainic acid derivatives with anticonvulsant activities. Neurosci...Chaptfxlcr -- Rivel excitatory amino acid related compounds of natural origin H. Shinozaki and M. Ishida...91 Chapter 9 Acromelic acids A and B, very potent excitatory amino acids from a poisonous mushroom H. Shirahama. K. Konno, K Hashimoto and T Matsumoto

  1. Reviews: New Literature on Law and Political Institutions in Indonesia

    OpenAIRE

    Prasad, Karolina

    2012-01-01

    1) Butt, Simon, and Tim Lindsey (2012): The Constitution of Indonesia: A Contextual Analysis. Oxford: Hart Publishing (Constitutional Systems of the World Series). ISBN-13: 978-1849460187 2) Kimura, Ehito (2012): Political Change and Territoriality in Indonesia: Provincial Proliferation. London: Routledge (Routledge Contemporary Southeast Asia Series). ISBN 9781136301810. 3) Lindsey, Tim (2012): Islam, Law and the State in Southeast Asia: Volume I: Indonesia London: Tauris. (Islam...

  2. Using Decision Analysis to Select Facility Maintenance Management Information Systems

    Science.gov (United States)

    2010-03-01

    Hart, A., & Ratnieks, F. L. (2002). Waste management in the leaf-cutting ant Atta colombica. Behavioral Ecology , 224-231. Heintz, J., Pollin ... Pollin , & Garret-Peltier, 2009). Maintenance departments can help themselves by implementing an information system to help better manage personnel...Wastewater collection system infrastructure research needs in the USA. Urban Water , 21-29. Takata, S., Kimura, F., van Houten, F., Westkamper, E

  3. Effects of Automation on Aircrew Workload and Situation Awareness in Tactical Airlift Missions

    Science.gov (United States)

    2015-12-24

    conscious mental effort while masking subconscious and background processes (Hart & Sheridan, 1984). Most issues with consistencies and biases can be...effort to dictate motor functions, whereas one may argue that walking is an almost subconscious activity. Attention is one key component of available...and biases . If a task was performed multiple times during the experiment, the subject may only be able accurately recall the most challenging or

  4. Short-course radiotherapy in elderly patients with glioblastoma: feasibility and efficacy of results from a single centre.

    Science.gov (United States)

    Fariselli, L; Pinzi, V; Milanesi, I; Silvani, A; Marchetti, M; Farinotti, M; Salmaggi, A

    2013-06-01

    The incidence of glioblastoma (GBM) in the elderly population is currently increasing, with a peak seen between 65 and 84 years. The optimal treatment in terms of both efficacy and quality of life still remains a relevant and debated issue today. The purpose of our study was to evaluate the feasibility of short-course hypofractionated accelerated radiotherapy (HART) in GBM patients aged over 70 years and with a good Karnofsky performance score (KPS). A review of medical records at the "Istituto Neurologico C. Besta" was undertaken; patients aged ≥ 70 years who had undergone adjuvant HART for GBM between January 2000 and January 2004 were included in the study. HART was administered to a total dose of 45 Gy, 2.5 Gy/fraction, in three daily fractions for three consecutive days/cycle fractions each, delivered in two cycles (split 15 days). A total of 33 patients were evaluable for the current analysis. Median follow-up was 10 months. According to CTCAE (version 3.0) criteria, none of the patients developed radiation-induced neurological status deterioration or necrosis. KPS evaluation after HART was found to be stable in 73 % of patients, improved in 24 %, and worse in 3 %. The median overall survival time of the entire study population was 8 months (range 2-24). Our findings suggest that a hypofractionated accelerated schedule can be a safe and effective option in the treatment of GBM in the elderly.

  5. Die invloed van ‘n intensiewe opleidingsprogram op die Kardio Stres-indeks

    Directory of Open Access Journals (Sweden)

    Tammy Claassen

    2012-03-01

    Full Text Available Mense ondervind baie stressors in hul alledaagse lewe, wat ‘n groot uitwerking het op daagliksefunksionering. Kardio Stres-indeks (KSI is ‘n nie-indringende mate van die stres wat die hartervaar. KSI (uitgedruk as ‘n persentasie berekeninge word gebaseer op die duur van die QRSkompleks, hart tempo, ritme en standaardafwyking van die RR-interval (RRSD spesifieke parameters.

  6. EFFECTS OF WEEVILS (INSECTA: COLEOPTERA: CURCULIONIDAE) CONTROL PRODUCTS, OVER THE GROWTH, DEVELOPMENT, AND PRODUCTION OF PLANTAIN

    OpenAIRE

    M. Muñoz, Liliana; Cañas, Guillermo L.; Urrea, Aura I.; Guarín, Juan H.

    2013-01-01

    In a farm in the municipality of Andes (Antioquia, Colombia), parcels were planted with Dominico Hartón plantain associated with Caturra-type coffee, where weevil damage (Insecta: Coleoptera: Curculionidae) occurred in 100% of the plantain plants, corms of approximately 2 kg were planted under the same association system. From the sowing until harvest, six types of products were applied every two months on these plantations: chemical of the region (Clorpirifos and Carboxin + Thiram), Carbofur...

  7. First investigations on the safety evaluation of smart sensors

    International Nuclear Information System (INIS)

    Bousquet, S.; Elsensohn, O.

    2001-10-01

    IPSN (Institute for Protection and Nuclear Safety) is the technical support for the French nuclear safety authority and thus involved in the safety evaluation of new I and C technologies and particularly of smart sensors. Smart sensors are characterized by the use of a microprocessor that converts the process variable into digital signals and exchanges other information with I and C control systems. There are two types of smart sensors: HART (Highway Addressable Remote Transducer) sensors, which provide both analogue (4 to 20 mA) and digital signals, and network sensors, which provide only digital signals. The expected benefits for operators are improved accuracy and reliability and cost savings in installation, commissioning, testing and maintenance. Safety evaluation of these smart sensors raises new issues: How does the sensor react to unknown commands? How to avoid unexpected changes in configuration? What is its sensitivity to electromagnetic interferences (EMI), to radiations...? In order to evaluate whether these sensors can be qualified for a safety application and to define the qualification tests to be done, IPSN has planned some functional and hardware tests (EMI, radiations) on 'HART' and field bus sensors. During the functional tests, we were not able to disrupt the HART tested sensors by invalid commands. However, these results cannot be extended to other sensors, because of the use of different technology, of different versions of hardware and software and of constructors' specific commands. Furthermore, easy modifications of configuration parameters can cause additional failures. Environmental tests are in progress on HART sensors and will be followed by experiments on field bus sensors. These preliminary investigations and the latest incident initiated by an incorrect computing algorithm of digital switchgear at Ringhals NPP, clearly illustrate that testing and verification programmes for smart equipment must be meticulously designed and reviewed

  8. Strategic Choice: United States Special Forces’ Comparative Advantage in Irregular Warfare

    Science.gov (United States)

    2017-03-01

    metrics. 124 James Kiras, Special Operations and the Nature of Strategy : From World War II to the War on Terrorism , Vol. 17 (New York: Routledge...Operations and the nature of Strategy : From World War II to the War on Terrorism . Vol. 17. New York: Routledge. 2006. Liddell Hart, B. H. Strategy . New...indirect strategies . This thesis examines the conflict interaction between weak and strong actors. For the strong actor, this thesis identifies that

  9. A Three Pronged Approach for Improved Data Understanding: 3-D Visualization, Use of Gaming Techniques, and Intelligent Advisory Agents

    Science.gov (United States)

    2006-10-01

    Pronged Approach for Improved Data Understanding: 3-D Visualization, Use of Gaming Techniques, and Intelligent Advisory Agents. In Visualising Network...University at the start of each fall semester, when numerous new students arrive on campus and begin downloading extensive amounts of audio and...SIGGRAPH ’92 • C. Cruz-Neira, D.J. Sandin, T.A. DeFanti, R.V. Kenyon and J.C. Hart, "The CAVE: Audio Visual Experience Automatic Virtual Environment

  10. Manpower and Personnel Integration (MANPRINT) and Network Integration Evaluation 13.2: Observations on Cognitive Load in Mission Command

    Science.gov (United States)

    2014-03-01

    using scales like NASA’s Task Load Index ( TLX ) (Hart and Staveland, 1988). At present, there are no comparable measurement scales for cognitive...Staveland, L. E. Development of NASA- TLX (Task Load Index): Results of empirical and theoretical research. In Human Mental Workload; Hancock, P. A...Requests for Information SA situation awareness TLX Task Load Index TOC tactical operations center WSMR White Sands Missile Range XO executive

  11. A Human-Centered C2 Assessment of Model and Simulation Enhanced Planning Tools

    Science.gov (United States)

    2014-06-01

    workload and to monitor workload across the duration of the event. The National Aeronautics and Space Administration (NASA) Task Load Index ( TLX ) (Hart and...Wednesday and Friday). The NASA- TLX is a subjective workload assessment measure that allows users to perform subjective workload assessments on...operator(s) working with various human-machine systems. A multidimensional rating procedure, NASA- TLX derives an overall workload score based on a

  12. The Effects of Multimodal Mobile Communications on Cooperative Team Interactions Executing Distributed Tasks

    Science.gov (United States)

    2013-07-01

    completed on the NASA – TLX data in Figure 6. A statistically significant main effect was found for conditions, F (3, 177) = 14.39, p < .01. Post hoc...Proceedings of CHI 2005, pp. 1116–1117 (2005) Hart, S.G., Staveland, L.E.: Development of NASA - TLX (task load index): results of empirical and...without making any errors. Immediately following each condition, both the Helper and the Worker independently completed the NASA -Task Load Index ( NASA

  13. Data Modeling, Feature Extraction, and Classification of Magnetic and EMI Data, ESTCP Discrimination Study, Camp Sibert, AL. Demonstration Report

    Science.gov (United States)

    2008-09-01

    Figure 19. Misfit versus depth curve for the EM63 Pasion -Oldenburg model fit to anomaly 649. Two cases are considered: (i) using all the data which...selection of optimal models; c) Fitting of 2- and 3-dipole Pasion -Oldenburg models to the EM63 cued- interrogation data and selection of optimal models...Hart et al., 2001; Collins et al., 2001; Pasion & Oldenburg, 2001; Zhang et al., 2003a, 2003b; Billings, 2004). The most promising discrimination

  14. Feature Extraction and Classification of Magnetic and EMI Data, San Luis Obispo, CA

    Science.gov (United States)

    2010-07-01

    Stephen Billings Dr. Len Pasion Dr. Nicolas Lhomme Kevin Kingdon Jon Jacobson Sky Research, Inc. Dr. Douglas Oldenburg Dr. Lin Ping Song...Discrimination Strategies for Application to Live Sites W912HQ-05-C-0018 ESTCP 0504Dr. Stephen Billings, Dr. Len Pasion , Dr. Nicolas Lhomme, Kevin...e.g. Hart et al., 2001; Collins et al., 2001; Pasion & Oldenburg, 2001; Zhang et al., 2003a, 2003b; Billings, 2004). The most promising discrimination

  15. Discrimination Using the Geonics EM63 in a Cued Interrogation Mode at Fort McClellan, AL

    Science.gov (United States)

    2009-03-01

    vectors of the nine items measured at the Ashland test plot: (a) Pasion - Oldenburg k1 versus k2; (b) Ratio of the primary polarization tensor at the 10th...discrimination potential of the Geonics EM63 at Fort McClellan, Alabama (AL) when deployed in a cued interrogation mode. Pasion - Oldenburg polarization...scrap metal, shrapnel and geology (e.g. Hart et al., 2001; Collins et al., 2001; Pasion & Oldenburg, 2001; Zhang et al., 2003a, 2003b; Billings

  16. The Design and Analysis of Efficient Learning Algorithms

    Science.gov (United States)

    1991-01-01

    31] describe in detail how this can be done efficiently; see also Duda and Hart [22]. Let a&,..., &d be the resulting solution, and let h0 = Fd=1 af...Measure. Wiley, second edition, 1986. [13] Anselm Blumer, Andrzej Ehrenfeucht, David Haussler, and Manfred K. Warmuth. Occam’s razor. Information...Processing Letters, 24(6):377-380, April 1987. [14] Anselm Blumer, Andrzej Ehrenfeucht, David Haussler, and Manfred K. Warmuth. Learn- ability and the

  17. Executive compensation: a calibration approach

    OpenAIRE

    Ivilina Popova; Joseph G. Haubrich

    1998-01-01

    We use a version of the Grossman and Hart principal-agent model with 10 actions and 10 states to produce quantitative predictions for executive compensation. Performance incentives derived from the model are compared with the performance incentives of 350 firms chosen from a survey by Michael Jensen and Kevin Murphy. The results suggest both that the model does a reasonable job of explaining the data and that actual incentives are close to the optimal incentives predicted by theory.

  18. First investigations on the safety evaluation of smart sensors

    Energy Technology Data Exchange (ETDEWEB)

    Bousquet, S.; Elsensohn, O. [CEA Fontenay aux Roses, 92 (France). Inst. de Protection et de Surete Nucleaire; Benoit, G. [CEA Saclay, Dir. de la Recherche Technologique DRT, 91 - Gif sur Yvette (France)

    2001-10-01

    IPSN (Institute for Protection and Nuclear Safety) is the technical support for the French nuclear safety authority and thus involved in the safety evaluation of new I and C technologies and particularly of smart sensors. Smart sensors are characterized by the use of a microprocessor that converts the process variable into digital signals and exchanges other information with I and C control systems. There are two types of smart sensors: HART (Highway Addressable Remote Transducer) sensors, which provide both analogue (4 to 20 mA) and digital signals, and network sensors, which provide only digital signals. The expected benefits for operators are improved accuracy and reliability and cost savings in installation, commissioning, testing and maintenance. Safety evaluation of these smart sensors raises new issues: How does the sensor react to unknown commands? How to avoid unexpected changes in configuration? What is its sensitivity to electromagnetic interferences (EMI), to radiations...? In order to evaluate whether these sensors can be qualified for a safety application and to define the qualification tests to be done, IPSN has planned some functional and hardware tests (EMI, radiations) on 'HART' and field bus sensors. During the functional tests, we were not able to disrupt the HART tested sensors by invalid commands. However, these results cannot be extended to other sensors, because of the use of different technology, of different versions of hardware and software and of constructors' specific commands. Furthermore, easy modifications of configuration parameters can cause additional failures. Environmental tests are in progress on HART sensors and will be followed by experiments on field bus sensors. These preliminary investigations and the latest incident initiated by an incorrect computing algorithm of digital switchgear at Ringhals NPP, clearly illustrate that testing and verification programmes for smart equipment must be meticulously designed

  19. The Role of Physical-Chemical Factors in Structuring Subtidal Marine and Estuarine Benthos.

    Science.gov (United States)

    1983-06-01

    eastern shores of the Americas, typically from Miami, Florida, south- west to the Dry Tortugas ; the Caribbean Island, including Puerto Rico and the...in high-energy shallow shelf areas has also been documented for much of the temperate open coast of western North America ( Carey 1965, 1972; Lie 1969...Hart and S. U. H. Fuller, eds., Academic Press, New York, pp. 293-323. Carey , A. G., Jr. 1965. "Preliminary Studies of Animal-Sediment

  20. Corporate Finance, Incomplete Contracts, and Corporate Control

    OpenAIRE

    Patrick Bolton

    2014-01-01

    This essay in celebration of Grossman and Hart (GH) (Grossman, S., and H. Oliver. 1986. "The Costs and Benefits of Ownership: A Theory of Vertical and Lateral Integration," 94 Journal of Political Economy 691–719.) discusses how the introduction of incomplete contracts has fundamentally changed economists’ perspectives on corporate finance and control. Before GH, the dominant theory in corporate finance was the tradeoff theory pitting the tax advantages of debt (relative to equity) against ba...

  1. Stability analysis and finite element simulations of superplastic forming in the presence of hydrostatic pressure

    Science.gov (United States)

    Nazzal, M. A.

    2018-04-01

    It is established that some superplastic materials undergo significant cavitation during deformation. In this work, stability analysis for the superplastic copper based alloy Coronze-638 at 550 °C based on Hart's definition of stable plastic deformation and finite element simulations for the balanced biaxial loading case are carried out to study the effects of hydrostatic pressure on cavitation evolution during superplastic forming. The finite element results show that imposing hydrostatic pressure yields to a reduction in cavitation growth.

  2. Israelvisie: destruksie of dekonstruksie?

    African Journals Online (AJOL)

    nakomelinge van die Israeliete aan wie die Woord en Wet van Yahweh toevertrou is (Deut 4: 19, Jes 51: 7), wat oor die wêreld versprei is en die rykdom van die aarde besit en benut (Gen 49, Deut 33), wat die hoogste gawes en vermoens van hart het, wat die wêreld tot seën is (Miga 5), wat van alle ander onderskei is deur ...

  3. Ultra-small-angle neutron scattering. History, developments and applications

    International Nuclear Information System (INIS)

    Koizumi, Satoshi; Yamaguchi, Daisuke

    2011-01-01

    Ultra-small-angle neutron scattering (USANS), which is a scattering method observing in a q-region of q=10 -3 nm -1 , was initiated by double crystal (Bonse-Hart) method. Recently, a focusing USANS method was developed by combining a pin-hole type spectrometer and focusing lenses. These two methods, which are complementary to each other, were employed to achieve wide q-observations on microbial cellulose, actin cytoskeleton, tire, and membrane-electrolyte assembly of fuel cell. (author)

  4. 272--11 Dec 2009 [final version].indd

    African Journals Online (AJOL)

    2009-12-11

    Dec 11, 2009 ... e o lo g ic a l S tu d ie s http://www.hts.org.za. HTS. Original Research. A rtic le # .... of departure is only possible due to an extra-biblical maxim, to ... John Hart points out ...... Jean-Pierre Changeaux and the philosopher Paul Ricoeur, is ..... De Cruchy, J.W., 1986, The church struggle in South Africa, Collins.

  5. The Archaeology and History of Lake Ray Roberts. Volume 1. Cultural Resources Survey.

    Science.gov (United States)

    1982-03-01

    the survey have rendered the information they contain through the recording process and should be determined ineligible for further study. Fifty-five...clay features were actually human hearths ( Heizer and Brooks 1965), and the possibility that the Clovis point was planted ( Heizer 1974). Recent research...15:157-172. Hart, John Fraser 1976 The look of the land. Prentice-Hall, Englewood Cliffs, New Jersey. * 9-5 Heizer , R.F. 1974 Some thoughts on hoaxes

  6. Tallinn nimetas Poska stipendiumi saajad

    Index Scriptorium Estoniae

    2006-01-01

    Tallinna linnavalitsus nimetas 10. mai istungil Jaan Poska stipendiumi saajad. Stipendium määrati kümnele Tallinna Tehnikaülikooli üliõpilasele : Eve Eenmaa, Andrus Räämet, Jelena Hartšenko, Andres Viia, Maksim Jenihhin, Raul Naadel, Martins Sarkans, Dmitri Šumigin, Külliki Tafel, Minna Varikmaa. Jaan Poska stipendium määratakse üliõpilasele silmapaistva ühiskondliku tegevuse eest Eesti ja Tallinna arengu heaks

  7. Potential Vorticity Analysis of Low Level Thunderstorm Dynamics in an Idealized Supercell Simulation

    Science.gov (United States)

    2009-03-01

    Johns, R.H., and C.A. Doswell, 1992: Severe local storms forecasting. Wea. Forecasting, 7, 588–612. Johns, R.A., J.A. Hart, 1993: Differentiating ...111-123 Kleinschmidt, E., 1950a: Uber Aufbau und Entstehung von Zyklonen (1. Teil). Met. Runds., 3, 1-6. Kleinschmidt, E., 1950b: Uber Aufbau...und Entstehung von Zyklonen (2. Teil). Met. Runds., 3, 54-61. Kleinschmidt, E., 1951: Uber Aufbau und Entstehung von Zyklonen (3. Teil). Met

  8. Gateway. Volume 13

    Science.gov (United States)

    2003-01-01

    Unclassified 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Hart, Sandra G ; Drury , Colin G ; Hancock, Peter A ; Szalma, James...interventions, thereby improving threat inspection and, ultimately, homeland security. n For more information please contact: Colin G. Drury , Ph.D. University...at Buffalo, SUNY Department of Industrial Engineering 342 Bell Hell Hall Buffalo, NY 14260 A Unified Model of Security Inspection Colin G. Drury

  9. Open Education Week Panel Discussion

    OpenAIRE

    Doolittle, Peter; Hart, Heath; Hartman, Greg; Seyam, Mohammed; Walz, Anita R.

    2015-01-01

    Introduction by Julie Speer, Associate Dean for Research & Informatics. Open remarks by Anita Walz, Assessment, Open Education & Online Learning Environments Librarian. Mohammed Seyam discusses the value of openly licensed material as a student, research, and graduate assistant. Heath Hart reflects on his adoption of an open educational resource and a (subscribed) online textbook in, “A Rousing Success and an Unmitigated Disaster.” Greg Hartman discusses his experiences authoring open-source ...

  10. To the problem of the coherence length of neutrons

    International Nuclear Information System (INIS)

    Varga, P.

    1992-11-01

    The challenge of the high accuracy of certain optical measurements, the long coherence length of light provokes one to search for possibilities to enlarge the neutron coherence length. A proposal is made to achieve this by using a five or a four plate Bonse-Hart interferometer. A further problem is, whether the neutron beam is composed of wave packets or of overlapping independent monochromatic waves; it is considered that the former is more likely. (author) 12 refs.; 3 figs

  11. High average power Q-switched 1314 nm two-crystal Nd:YLF laser

    CSIR Research Space (South Africa)

    Botha, RC

    2015-02-01

    Full Text Available . 40, No. 4 / OPTICS LETTERS High average power Q-switched 1314 nm two-crystal Nd:YLF laser R. C. Botha,1,2,* W. Koen,3 M. J. D. Esser,3,4 C. Bollig,3,5 W. L. Combrinck,1,6 H. M. von Bergmann,2 and H. J. Strauss3 1HartRAO, P.O. Box 443...

  12. Jemaah Islamiyah: Reevaluating the Most Dangerous Terrorist Threat in Southeast Asia

    Science.gov (United States)

    2010-12-01

    participated in MMI’s efforts. In reality , MMI served as a mobilization mechanism in which JI members could network, recruit, extract resources and...movement significantly. Interestingly, the camp appeared to be a conglomerate of “ virtually every known jihadi organization in Indonesia.”347 It is...Strategic Studies, Nanyang Technological University, 2003. Hamilton-Hart, Natasha. “Terrorism in Southeast Asia: expert analysis, myopia and fantasy

  13. Effects of cellular telephone manipulation on driver`s performance; Jidosha untenchu no keitai denwa shiyo sosa ni kanrensuru mondai no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Tokunaga, R; Ozawa, M; Hagiwara, T [Hokkaido University, Sapporo (Japan); Takagi, H; Shimojo, A [Civil Engineering Research Institute of Hokkaido, Hokkaido (Japan)

    1997-10-01

    The present evaluates effects of cellular telephone manipulation on driver`s performance. The major independent variables were the reaction time and the mental workload. Hart et al. proposed the concept of the subjective mental workload. Experiments were conduced using a driving simulator without motion. Findings showed that the hands free system may provide less effect than the cellular telephone on the passenger seat on driver`s reaction time and mental workload. 4 refs., 2 tabs., 5 figs.

  14. DNA Vaccine Electroporation and Molecular Adjuvants

    Science.gov (United States)

    2016-03-16

    Suschak and Schmaljohn DNA Vaccine Electroporation and Molecular Adjuvants 1 Abstract To date, there is no protective vaccine for Ebola virus...the formulation of DNA launched virus-like particles (VLP). In this case, the antigen is encoded in one DNA plasmid, while structural proteins are...Virol, 2010. 155(12): p. 2083-103. 2. Feldmann, H. and T.W. Geisbert, Ebola haemorrhagic fever. Lancet, 2011. 377(9768): p. 849-62. 3. Hart, M.K

  15. Distribution strategies for the base of the pyramid: an exploratory study in Brazil

    OpenAIRE

    Barki, Edgard Elie Roger

    2010-01-01

    Access has been one of the main difficulties companies have faced in emerging markets (PRAHALAD, 2005). The capillarity of the market, the existence of small, not professionalized and sometimes informal retailers, the lack of infrastructure and high transportation costs are some of the distribution challenges companies face in poorer regions. The literature concerning the Base of the Pyramid (BoP) is still recent and only after the seminal article by Prahalad and Hart (2002), it evolved into ...

  16. Human-Robot Teams Informed by Human Performance Moderator Functions

    Science.gov (United States)

    2012-08-29

    performance factors that affect the ability of a human to drive at night, which includes the eyesight of the driver, the fatigue level of the driver...where human factors are factors that affect the performance of an individual. 7 for human interaction. For instance, they explain the various human... affecting trust in human-robot interaction. Human Factors 53(5), 517-527 (2001) 35. Hart, S. G. and Staveland, L. E. Development of NASA-TLX (Task

  17. Interwar Period Leavenworth Student Papers: Perceptions of Airpower and Implications Regarding Effectiveness of the Leavenworth Schools

    Science.gov (United States)

    2014-06-13

    of War (London: Kegan Paul, Trench, Trubner and Co., 1925); William C. Sherman, Air Warfare (2002; repr., Honolulu: University Press of the Pacific...and 107. 47Rawlinson, 205. 48Edward Ashmore, Air Defence (London: Longmans, Green and Co., 1929), 144- 155. 49See Appendix C. 50Giulio Douhet, The...attack. 73Ibid., 110. 74Ibid., 112-113. 75Ibid., 114-116. 76Basil H. Liddell Hart, Paris: Or, The Future of War (London: Kegan Paul, Trench

  18. Studies in Battle Command

    Science.gov (United States)

    1995-01-01

    Basil Liddell Hart’s dictum concerning the indirect approach. “Normal sol- diers,” according to Liddell Hart, “always prefer the known to the unknown...infantrymen had to succeed with their own direct fires or, as frequently happened on Ap Bia, pull back and await artillery, close air support, and ABA . Even...the enemy was also decen- tralized. Artillery, ABA , and close air support (with airborne foward air controller [FAG] assistance) were responsive to

  19. Acoustic Microscopy and Nonlinear Effects in Pressurized Superfluid Helium

    Science.gov (United States)

    1993-08-31

    Fresnel or parabolic approxi nations [16,17]. With the development of the Khokhlov-Zabolotskaya-Kuznetsov ( KZK ) paratolic equation [18,191, which...sound waves in a thermoviscous liquid by means of the KZK equation. (2) Hart and Hamilton [261 employed a con- vergent coordinate system that...improves the efficiency of the numerical solution of the KZK equa- tion for focused beams. (3) Lucas and Muir [27] developed an equivalency relationship

  20. Die teologiese skool in die P.U.K vir C.H.O.: met die betekenis van die teologiese skool vir die Christelike wetenskap

    Directory of Open Access Journals (Sweden)

    F. Postma

    1944-03-01

    Full Text Available Die Teologiese Skool van die Gereformeerde Kerk gedink op 29 November 1944 sy vyf-en-sewentigjarige bestaan.Die Raad en Senaat van die P.U.K. vir C.H.O. wil ook langs hierdie weg die Teologiese Skool van harte gelukwens en die versekering gee dat daar by die outoriteite van die P.U.K. ’n diepgevoelde dankbaarheid heers dat hierdie inrigting sovele jare deur onse God en Vader gedra en gespaar is.

  1. Die invloed van die neo-marxistiese kultuuranalise op die Wêreldraad van Kerke en die Gereformeerde Kerke van Nederland

    Directory of Open Access Journals (Sweden)

    J. M. Vorster

    1979-05-01

    Full Text Available Toe die studente dwarsoor die VSA en Europa in die laat sestigerjare ’n plotselinge en radikale verset openbaar het teen die bestaande orde, het hulle die deur geopen vir ’n nuwe mededinger om die hart van die Westerse kultuur. Dit is die nou reeds bekende neo-Marxisme. Sedertdien het hierdie jongeling sy voetspore op vele vlakke van die Westerse kultuur gelaat.

  2. A retrospective study of New Zealand case law involving assisted reproduction technology and the social recognition of 'new' family.

    Science.gov (United States)

    Legge, M; Fitzgerald, R; Frank, N

    2007-01-01

    The New Zealand Human Assisted Reproductive Technology (HART) Act became law in 2004. In this article, we provide a retrospective analysis of New Zealand case law from September 1990 to March 2004, leading up to the creation of the HART Act. We examine the new understandings of parenting (developed through the routine use of ART in New Zealand) which the case law attempted to test. We examine these concepts against the previous understandings of family enshrined in the pre-existing legislation, which formed the basis for judicial rulings in the various cases to which we refer. In conclusion, we provide a brief summary of the 2004 HART legislation and draw comparisons between the old and new legislative and bureaucratic frameworks that define and support New Zealand family structure. We suggest that a change in cultural backdrop is occurring from the traditional western ideology of the nuclear family towards the traditional Maori concept of family formation, which includes a well-accepted traditional practice of guardianship and a more open and extended family structure. This 'new' structure reflects the contemporary lived experience of family kinship in western societies as individualized and open to choice.

  3. La relación entre moral y derecho en el paleopositivismo y el positivismo Jurídico

    Directory of Open Access Journals (Sweden)

    Jorge Guillermo Portela

    2015-01-01

    Full Text Available En este trabajo se realiza una crónica histórica de las relaciones entre moral y derecho, tal como las concibiera el positivismo jurídico, desde los desarrollos de Austin hasta los planteos de Hart, efectuados en su mayor parte a partir de la década del 60, durante el siglo XX. Resulta interesante advertir que, de una posición en la que se negaba toda posibilidad de una metafísica, en la que se postulaba una neutralidad valorativa, como ocurría con las tesis de Austin y de Kelsen, se ha ido desarrollando progresivamente la idea de que una unión entre moral y derecho no sólo es posible, sino que incluso resulta necesaria. Esto resulta particularmente destacable en Hart, autor que ha tenido una concluyente evolución en este sentido. El autor concluye que la admisión, por parte del último Hart, de un positivismo “suave” que incluya cierta idea moral, ha sido una bocanada de aire fresco para la teoría general del derecho que ha contribuido a la adecuada protección de los derechos humanos. Ello ha permitido un avance cierto en el desarrollo de las ideas jurídicas contemporáneas.  

  4. Depth of Formation of Ferropericlase Included in Super-Deep Diamonds

    Science.gov (United States)

    Anzolini, C.; Nestola, F.; Gianese, A.; Nimis, P.; Harris, J. W.

    2017-12-01

    Super-deep diamonds are believed to have formed at depths of at least 300 km depth (Harte, 2010). A common mineral inclusion in these diamonds is ferropericlase, (Mg,Fe)O (see Kaminsky, 2012 and references therein). Ferropericlase (fPer) is the second most abundant mineral in the lower mantle, comprising approximately 16-20 wt% (660 to 2900 km depth), and inclusions of fPer in diamond are often considered to indicate a lower-mantle origin (Harte et al., 1999). Samples from São Luiz/Juina, Brazil, are noteworthy for containing nanometer-sized magnesioferrite (Harte et al., 1999; Wirth et al., 2014; Kaminsky et al., 2015; Palot et al., 2016). Based upon a phase diagram valid for 1 atm, such exsolutions would place the origin of this assemblage in the uppermost part of the lower mantle. However, a newly reported phase diagram for magnesioferrite demonstrates that the latter is not stable at such pressures and, thus, it cannot exsolve directly from fPer at lower-mantle conditions (Uenver-Thiele et al., 2017). Here we report the investigation of two fPer inclusions, extracted from a single São Luiz diamond, by single-crystal X-ray diffraction and field emission scanning electron microscopy. Both techniques showed micrometer-sized exsolutions of magnesioferrite within the two fPers. We also completed elastic geobarometry (see Angel et al., 2015), which determined an estimate for the depth of entrapment of the two ferropericlase - diamond pairs. In the temperature range between 1273 and 1773 K, pressures varied between 9.88 and 12.34 GPa (325-410 km depth) for one inclusion and between 10.69 and 13.16 GPa (350-440 km depth) for the other one. These results strengthen the hypothesis that solitary fPer inclusions might not be reliable markers for a lower-mantle provenance. This work was supported by Fondazione CaRiPaRo and ERC-2012-StG 307322 to FN. Angel, R.J., et al. (2015) Russ Geol Geophys, 56, 211-220; Harte, B. (2010) Mineral Mag, 74, 189-215; Harte, B., et al

  5. Health benefits of Tai Chi for older patients with type 2 diabetes: The “Move It for Diabetes Study” – A randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Tracey Tsang

    2007-10-01

    Full Text Available Tracey Tsang1, Rhonda Orr1, Paul Lam2, Elizabeth J Comino3, Maria Fiatarone Singh11School of Exercise and Sport Science, Faculty of Health Sciences, University of Sydney, Lidcombe, NSW, Australia; 2School of Public Health and Community Medicine, University of New South Wales, Sydney, NSW, Australia; 3The University of NSW Research Centre for Primary Health Care and Equity, University of New South Wales, Sydney, NSW, AustraliaAbstract: Older adults with type 2 diabetes have mobility impairment and reduced fitness. This study aimed to test the efficacy of the “Tai Chi for Diabetes” form, developed to address health-related problems in diabetes, including mobility and physical function. Thirty-eight older adults with stable type 2 diabetes were randomized to Tai Chi or sham exercise, twice a week for 16 weeks. Outcomes included gait, balance, musculoskeletal and cardiovascular fitness, self-reported activity and quality of life. Static and dynamic balance index (−5.8 ± 14.2; p = 0.03 and maximal gait speed (6.2 ± 11.6%; p = 0.005 improved over time, with no significant group effects. There were no changes in other measures. Non-specific effects of exercise testing and/or study participation such as outcome expectation, socialization, the Hawthorne effect, or unmeasured changes in health status or compliance with medical treatment may underlie the modest improvements in gait and balance observed in this sham-exercise-controlled trial. This Tai Chi form, although developed specifically for diabetes, may not have been of sufficient intensity, frequency, or duration to effect positive changes in many aspects of physiology or health status relevant to older people with diabetes.Keywords: Tai Chi, Type 2 diabetes, physical function

  6. Critical appraisal of the potential use of cannabinoids in cancer management

    Directory of Open Access Journals (Sweden)

    Cridge BJ

    2013-08-01

    Full Text Available Belinda J Cridge, Rhonda J Rosengren Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand Abstract: Cannabinoids have been attracting a great deal of interest as potential anticancer agents. Originally derived from the plant Cannabis sativa, there are now a number of endo-, phyto- and synthetic cannabinoids available. This review summarizes the key literature to date around the actions, antitumor activity, and mechanisms of action for this broad range of compounds. Cannabinoids are largely defined by an ability to activate the cannabinoid receptors – CB1 or CB2. The action of the cannabinoids is very dependent on the exact ligand tested, the dose, and the duration of exposure. Some cannabinoids, synthetic or plant-derived, show potential as therapeutic agents, and evidence across a range of cancers and evidence in vitro and in vivo is starting to be accumulated. Studies have now been conducted in a wide range of cell lines, including glioma, breast, prostate, endothelial, liver, and lung. This work is complemented by an increasing body of evidence from in vivo models. However, many of these results remain contradictory, an issue that is not currently able to be resolved through current knowledge of mechanisms of action. While there is a developing understanding of potential mechanisms of action, with the extracellular signal-regulated kinase pathway emerging as a critical signaling juncture in combination with an important role for ceramide and lipid signaling, the relative importance of each pathway is yet to be determined. The interplay between the intracellular pathways of autophagy versus apoptosis is a recent development that is discussed. Overall, there is still a great deal of conflicting evidence around the future utility of the cannabinoids, natural or synthetic, as therapeutic agents. Keywords: cancer, cannabinoid, endocannabinoid, tetrahydrocannabinol, JWH-133, WIN-55,212-2

  7. Styrene maleic acid-encapsulated RL71 micelles suppress tumor growth in a murine xenograft model of triple negative breast cancer

    Directory of Open Access Journals (Sweden)

    Martey O

    2017-10-01

    Full Text Available Orleans Martey,1 Mhairi Nimick,1 Sebastien Taurin,1 Vignesh Sundararajan,1 Khaled Greish,2 Rhonda J Rosengren1 1Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand; 2Department of Molecular Medicine, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Kingdom of Bahrain Abstract: Patients with triple negative breast cancer have a poor prognosis due in part to the lack of targeted therapies. In the search for novel drugs, our laboratory has developed a second-generation curcumin derivative, 3,5-bis(3,4,5-trimethoxybenzylidene-1-methylpiperidine-4-one (RL71, that exhibits potent in vitro cytotoxicity. To improve the clinical potential of this drug, we have encapsulated it in styrene maleic acid (SMA micelles. SMA-RL71 showed improved biodistribution, and drug accumulation in the tumor increased 16-fold compared to control. SMA-RL71 (10 mg/kg, intravenously, two times a week for 2 weeks also significantly suppressed tumor growth compared to control in a xenograft model of triple negative breast cancer. Free RL71 was unable to alter tumor growth. Tumors from SMA-RL71-treated mice showed a decrease in angiogenesis and an increase in apoptosis. The drug treatment also modulated various cell signaling proteins including the epidermal growth factor receptor, with the mechanisms for tumor suppression consistent with previous work with RL71 in vitro. The nanoformulation was also nontoxic as shown by normal levels of plasma markers for liver and kidney injury following weekly administration of SMA-RL71 (10 mg/kg for 90 days. Thus, we report clinical potential following encapsulation of a novel curcumin derivative, RL71, in SMA micelles. Keywords: curcumin derivatives, nanomedicine, EGFR, biodistribution

  8. A combination of sorafenib and nilotinib reduces the growth of castrate-resistant prostate cancer

    Directory of Open Access Journals (Sweden)

    Archibald M

    2016-01-01

    Full Text Available Monica Archibald,1 Tara Pritchard,1 Hayley Nehoff,1 Rhonda J Rosengren,1 Khaled Greish,1,2 Sebastien Taurin1 1Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand; 2Aljawhara Centre for Molecular Medicine, Arabian Gulf University, Manama, Kingdom of Bahrain Abstract: Castrate-resistant prostate cancer (CRPC remains incurable due to the lack of effective therapies. Several tyrosine kinases have been implicated in the development and growth of CRPC, as such targeting these kinases may offer an alternative therapeutic strategy. We established the combination of two tyrosine kinase inhibitors (TKIs, sorafenib and nilotinib, as the most cytotoxic. In addtion, to improve their bioavailability and reduce their metabolism, we encapsulated sorafenib and nilotinib into styrene-co-maleic acid micelles. The micelles’ charge, size, and release rate were characterized. We assessed the effect of the combination on the cytotoxicity, cell cycle, apoptosis, protein expression, tumor spheroid integrity, migration, and invasion. The micelles exhibited a mean diameter of 100 nm, a neutral charge, and appeared highly stable. The micellar TKIs promoted greater cytotoxicity, decreased cell proliferation, and increased apoptosis relative to the free TKIs. In addition, the combination reduced the expression and activity of several tyrosine kinases and reduced tumor spheroid integrity and metastatic potential of CRPC cell lines more efficiently than the single treatments. The combination increased the therapeutic potential and demonstrated the relevance of a targeted combination therapy for the treatment of CRPC. In addition, the efficacy of the encapsulated drugs provides the basis for an in vivo preclinical testing. Keywords: sorafenib, nilotinib, castrate-resistant prostate cancer, tyrosine kinase inhibitors, nanomedicine

  9. Correction to white-johnson, ford, and sellers (2010).

    Science.gov (United States)

    2015-01-01

    Reports an error in "Parental racial socialization profiles: Association with demographic factors, racial discrimination, childhood socialization, and racial identity" by Rhonda L. White-Johnson, Kahlil R. Ford and Robert M. Sellers (Cultural Diversity and Ethnic Minority Psychology, 2010[Apr], Vol 16[2], 237-247). In the article, there was an error in the Measures subsection. The following citation should have been included in the third paragraph " Mothers' childhood racial socialization experiences. Prior racial socialization messages were assessed using four items adapted from the Comprehensive Race Socialization Inventory (Lesane- Brown, Brown, Caldwell, & Sellers, 2005)." Additionally, the included reference should have been included in the Reference section. (The following abstract of the original article appeared in record 2010-07475-016.) The authors examined patterns of racial socialization practices in a sample of 212 African American mothers. They investigated the relation between parent profiles of racial socialization messages with child and parent demographic factors and race-related experiences, as well as parent racial identity attitudes. Using latent class analyses, the authors identified 3 patterns of parent-reported racial socialization experiences: multifaceted, low race salience, and unengaged. In general, findings indicate that mothers in the multifaceted profile were more educated, experienced more racial discrimination, and talked about race during their childhood more than mothers in the unengaged profile. The multifaceted profile also differed from the low race salience and unengaged profiles on several racial identity dimensions. Although the patterned approach used in this study lends itself to a more complex study of racial socialization in future research, it also highlights the associations between parent's race-relevant experiences and the messages they communicate to their children about race. (PsycINFO Database Record (c) 2015 APA

  10. Efecto del tratamiento térmico sobre el contenido de aminoácidos de harina de plátano de dos clones

    Directory of Open Access Journals (Sweden)

    Pablo Rodriguez

    2015-06-01

    Full Text Available El objetivo de la investigación fue medir el efecto del tratamiento térmico sobre el contenido de proteína cruda y el perfil total de aminoácidos en las harinas de banano cocido, elaborado a partir de los cultivares de Musa AAB, subgrupo cv Hartón común, y enanos. La parte comestible de los dos cultivares de banano con y sin pre-tratamiento térmico se deshidrató mediante el procedimiento deshidratación convencional con aire forzado. Las harinas obtenidas se analizaron en su contenido de humedad, proteína cruda, perfil de aminoácidos, equilibrio de aminoácidos, y aw. Los resultados indican un aumento en el contenido de humedad y la actividad de agua de la harina tratada térmicamente antes de la deshidratación. Sin embargo, sus niveles son adecuados para permitir larga vida útil en anaquel. La harina de plátano Hartón común contiene más altas concentraciones de aminoácidos que la harina de Hartón enano. Los aminoácidos predominantemente presentes en ambas harinas fueron ácido glutámico, ácido aspártico, lisina, alanina, arginina y leucina. La composición total de aminoácidos y el equilibrio aminoacídico se redujeron en las harinas por el efecto de tratamiento térmico antes de la deshidratación, siendo el triptófano, el principal aminoácidos limitante en todas las harinas. De los datos obtenidos en el estudio, se sugiere el enriquecimiento de estas harinas con proteínas de alta calidad biológica para proponerlas como ingredientes en alimentos.

  11. Patient costs associated with external beam radiotherapy treatment for localized prostate cancer: the benefits of hypofractionated over conventionally fractionated radiotherapy.

    Science.gov (United States)

    Sethukavalan, Perakaa; Cheung, Patrick; Tang, Colin I; Quon, Harvey; Morton, Gerard; Nam, Robert; Loblaw, Andrew

    2012-04-01

    To estimate the out-of-pocket costs for patients undergoing external beam radiotherapy (EBRT) for prostate cancer and calculate the patient-related savings of being treated with a 5-fraction versus a standard 39-fraction approach. Seventy patients accrued to the pHART3 (n = 84) study were analyzed for out-of-pocket patient costs as a result of undergoing treatment. All costs are in Canadian dollars. Using the postal code of the patient's residence, the distance between the hospital and patient home was found using Google Maps. The Canada Revenue Agency automobile allowance rate was then applied to determine the cost per kilometer driven. The average cost of travel from the hospital and pHART3 patient's residence was $246 per person after five trips. In a standard fractionation regimen, pHART3 patients would have incurred an average cost of $1921 after 39 visits. The patients receiving hypofractionated radiotherapy would have paid an average of $38 in parking while those receiving conventional treatment would have paid $293. The difference in out-of-pocket costs for the patients receiving a standard versus hypofractionated treatment was $1930. Medium term prospective data shows that hypofractionated radiotherapy is an effective treatment method for localized prostate cancer. Compared to standard EBRT, hypofractionated radiotherapy requires significantly fewer visits. Due to the long distance patients may have to travel to the cancer center and the expense of parking, the short course treatment saves each patient an average of $1900. A randomized study of standard versus hypofractionated accelerated radiotherapy should be conducted to confirm a favorable efficacy and tolerability profile of the shorter fractionation scheme.

  12. The practice of surrogacy in New Zealand.

    Science.gov (United States)

    Anderson, Lynley; Snelling, Jeanne; Tomlins-Jahnke, Huia

    2012-06-01

    Commercial surrogacy is prohibited in New Zealand by the Human Assisted Reproductive Technology Act 2004 (HART Act). However, altruistic clinic-assisted surrogacy is permitted. Couples wishing to attempt altruistic surrogacy must apply for approval to a statutorily appointed ethics committee. One of seven principles that underpin the HART Act stipulates that the needs, values and beliefs of Maori (NZ's indigenous population) should be considered and treated with respect. This paper reviews the outcomes of surrogacy applications since the HART Act was established and the uptake of surrogacy by Maori. The authors examined the demographic data provided to the ethics committee by way of surrogacy applications and the outcome data provided by fertility clinics. This paper reviews the outcomes for surrogacy applications: the number accepted/declined, the number of live births, those applications discontinued and uptake by Maori. Of 104 applications for surrogacy between 2005 and 2010, 4 (3.8%) were declined. By July 2011, of 100 approved, there have been 26 (26%) live births; 52 (52%) were discontinued, and 22 (22%) remain ongoing. Maori are much less likely to utilise surrogacy. Of the 104 original applications, 9 (8.6%) Maori women were willing to act as a surrogate, and 2 (1.9%) were intended mothers. 7 (6.7%) Maori were partners of a surrogate, with 2 (1.9%) intending mothers having Maori partners. The process of surrogacy applications is comprehensive and robust, resulting in few being declined. Further research is required to discover why applications are discontinued and why, despite explicit attempts to meet the needs of Maori, few utilise surrogacy. © 2012 The Authors ANZJOG © 2012 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  13. The Unity-Of-Value as a Theory of Interpretation

    Directory of Open Access Journals (Sweden)

    Allan Gomes Moreira

    2016-12-01

    Full Text Available This paper aims to address the unity of value as a general theory of interpretation. By overcoming the supposed division between law and morality, considering the interpretive activity the central element of a normative theory of all human endeavor, Dworkin highlights the limitations of legal positivism designed by Hart to provide adequate solutions to the "hard cases" and broadens the spectrum to find a "correct answer" to specific cases in a normative theory linked to political morality, expressed by the interpretive activity, whose meaning will be the value assigned by the interpreter to a particular event or object.

  14. Application of satellite imagery to monitoring human rights abuse of vulnerable communities, with minimal risk to relief staff

    Energy Technology Data Exchange (ETDEWEB)

    Lavers, C; Bishop, C; Hawkins, O; Grealey, E; Cox, C; Thomas, D; Trimel, S, E-mail: brnc-radarcomms1@nrta.mod.u [Sensors Team, Plymouth University at Britannia Royal Naval College, Dartmouth (United Kingdom); DMC International Imaging, Tycho House, Surrey Research Park, Guildford (United Kingdom); Qinetiq, Cody Technology Park, Cody Building, Ively Road, Farnborough (United Kingdom); Humanitarian Aid Relief Trust (HART), 3 Arnellan House, Kingsbury, London (United Kingdom); Amnesty International USA, 5 Penn Plaza, New York (United States)

    2009-07-01

    Space imagery offers remote surveillance of ethnic people groups at risk of human rights abuse. We highlight work in alleged violations in Burma and Sudan, using satellite imagery for verification with Amnesty International. We consider how imaging may effectively support small to medium-sized Non Governmental Organisations and charities, e.g. HART, working in dangerous zones on the ground. Satellite based sensing applications are now at a sufficiently mature stage for moderate Governmental funding levels to help prevent human rights abuse, rather than the greater cost of rebuilding communities and healing sectarian divisions after abuse has taken place.

  15. Law and Morality under Evil Conditions: The SS Judge Konrad Morgen

    OpenAIRE

    Pauer-Studer, Herlinde

    2012-01-01

    In Anglo-American legal theory the issue of Nazi law has to a large extent been seen in light of the exchange between HLA Hart and Lon L Fuller in the 1958 issue of the Harvard Law Review. That discussion centred on a particular problem that arose in the aftermath of the Nazi regime, namely, under which statutes could conduct that seemed legal in the Third Reich but grossly immoral under post-war rule-of-law conditions be tried by post-war courts. The famous Grudge Informer Case ra...

  16. Application of satellite imagery to monitoring human rights abuse of vulnerable communities, with minimal risk to relief staff

    International Nuclear Information System (INIS)

    Lavers, C; Bishop, C; Hawkins, O; Grealey, E; Cox, C; Thomas, D; Trimel, S

    2009-01-01

    Space imagery offers remote surveillance of ethnic people groups at risk of human rights abuse. We highlight work in alleged violations in Burma and Sudan, using satellite imagery for verification with Amnesty International. We consider how imaging may effectively support small to medium-sized Non Governmental Organisations and charities, e.g. HART, working in dangerous zones on the ground. Satellite based sensing applications are now at a sufficiently mature stage for moderate Governmental funding levels to help prevent human rights abuse, rather than the greater cost of rebuilding communities and healing sectarian divisions after abuse has taken place.

  17. Pilot-Plant Demonstration of Wet Oxidation for Treatment of Shipboard Wastewaters.

    Science.gov (United States)

    1975-11-01

    Can. 4322.2.2___ Maource 1mvery Sys"= DvisisiDTM-12- I1W . fta Ave. lrI imm California- 22714 bapar.mt of TransportatlionSp.17 e.17 U.S. O~at Gurd I r...Kenneth L. Cachat. Chemical analysis was perfomed by Fred J. Gierke, Deborah Halberg and Calvin E. Fcster. Edwbard Gold, Hart A. West , George Pagonis...rdin’, home swimnming-pool filter was found to be suitable. These deic.-’, are nile to withstand chlorinatei waters which; are more corrosive than our

  18. Enhancing Human-Machine System Performance by Introducing Artificial Cognition in Vehicle Guidance Work Systems

    Science.gov (United States)

    2009-10-01

    evaluated after each mission using the NASA - TLX method [21]. Moreover, they were interviewed to be able to state problems and suggest system...France, 3 rd -4 th September 2008. [21] Sandra G. Hart & Lowell E. Staveland (1988). Development of NASA - TLX (Task Load Index): Results of...o b s e rv a b le b e h a v io u r o f C P = A C U b e h a v io u r Interpretation Figure 11: The Cognitive Process for generating knowledge

  19. Proceedings of the Army Science Conference (15th) Held at West Point, New York on 17-19 June 1986. Volume 2. Principal Authors H through L.

    Science.gov (United States)

    1986-06-20

    Miziolek, Andrzej W. Mescall, John F. Improved Modeling of Fracture in Il 41 .. ii. Tracy, Carl Ceramic Armors Meyer, Fred P. Hardening of High Silica...Mitchell, Glen W. See Simmons, Ronald IV 127 ’ ... Miziolek, Andrzej W. See Melius, Carl F. Il 25 Moerkirk, Robert P. See Ross, Raymond L. Ill 299...Trans. Comput., Vol. C-21, pp. 179-1 86. 4. Duda , R.Oo and P.E. Hart (1973) Pattern Classification and Scene Analysis, John Wiley & Sons, New York. 5

  20. Work hardening and plastic equation of state of tantalum

    International Nuclear Information System (INIS)

    Gypen, L.A.; Aernoudt, E.; Deruyttere, A.

    1983-01-01

    The influence of cold deformation on the thermal and athermal components of the flow stress of tantalum was investigated. Up to high deformation levels the strain hardening is due only to the development of internal stress fields; the effective stress remains almost constant. The athermal strain hardening of tantalum is parabolic at low deformation levels (epsilon < 0.5) and linear at high deformation levels, as for other bcc metals. Hart's plastic equation of state is shown to be valid for tantalum at room temperature in the whole deformation range investigated (from epsilon = 0.005 to epsilon = 2.8). (author)

  1. Creep and stress-relaxation in bending, at 673 K, of cold-worked Zircaloy-4

    International Nuclear Information System (INIS)

    Povolo, F.; Marzocca, A.J.

    1981-01-01

    Data of creep and stress-relaxation in bending at 673 K and up to times of the order of 1000 h, in cold-worked Zry-4, are discussed. It is shown that the results, previously interpreted in terms of Hart's phenomenological equation of state for high homologous temperatures, can be described also by an equation of the type E = B(αsigma), which has more precise physical meaning in terms of thermally activated motion of dislocations. Finally, it is shown that the hyperbolic sine representation satisfies the conditions for an equation of state and some dislocation parameters are calculated. (orig.)

  2. Il fiore e la pietra

    OpenAIRE

    Hirsch, Debora

    2012-01-01

    Il fiore e la pietra è un progetto di scultura urbana per una piazza della città di Torino. Il tema trae la sua prima ispirazione dal fumetto B.C. di Johnny Hart: un fragile fiore dialoga con una pietra. Lʼambiguità tra solidità e fragilità è simbolicamente accostata alla situazione avversa in cui si trova lʼindustria torinese per eccellenza, FIAT, e al problema dei quartieri dormitori. Il contesto nel quale venne realizzato il progetto è tuttora sintomatico di una situazione ...

  3. Trade Liberalization, Mergers and Acquisitions, and Intra-Industry Reallocations

    DEFF Research Database (Denmark)

    Bache, Peter Arendorf

    This paper presents a Melitz-type model of international trade in final goods and Grossman-Hart-Antràs input sourcing by heterogeneous firms. We show how firms self-select into different organizational forms in a continuum of industries with different characteristics. Next, we show how a liberali...... a liberalization of trade leads to short run increases in the number of firm mergers and acquisitions and potentially new gains from trade. Finally, we show how the relative prevalence of integrating firms is increasing in some industries while constant in all others....

  4. Efficient Evaluation of Wireless Real-Time Control Networks

    Directory of Open Access Journals (Sweden)

    Peter Horvath

    2015-02-01

    Full Text Available In this paper, we present a system simulation framework for the design and performance evaluation of complex wireless cyber-physical systems. We describe the simulator architecture and the specific developments that are required to simulate cyber-physical systems relying on multi-channel, multihop mesh networks. We introduce realistic and efficient physical layer models and a system simulation methodology, which provides statistically significant performance evaluation results with low computational complexity. The capabilities of the proposed framework are illustrated in the example of WirelessHART, a centralized, real-time, multi-hop mesh network designed for industrial control and monitor applications.

  5. High precision neutron interferometer setup S18b

    International Nuclear Information System (INIS)

    Hasegawa, Y.; Lemmel, H.

    2011-01-01

    The present setup at S18 is a multi purpose instrument. It is used for both interferometry and a Bonse-Hart camera for USANS (Ultra Small Angle Neutron Scattering) spectroscopy with wide range tunability of wavelength. Some recent measurements demand higher stability of the instrument, which made us to propose a new setup dedicated particularly for neutron interferometer experiments requiring high phase stability. To keep both options available, we suggest building the new setup in addition to the old one. By extending the space of the present setup by 1.5 m to the upstream, both setups can be accommodated side by side. (authors)

  6. The psychosocial implications in young exposure to aggressive verbal stimuli evidenced by the polygraph

    Directory of Open Access Journals (Sweden)

    Claudiu PAPASTERI

    2011-01-01

    Full Text Available The objective of the study is to reveal the influence of aggressive words in physiological reactivity at polygraph.The method: the participants were 48 students at the Faculty of Psychology and Educational Science, aged between 18 and 25 years (m=21.6, S.D.=1.8. Instruments: polygraph Lafayette LX 4000 Series; audio stimuli.Results: The aggressive words had a strong impact in both galvanic skin response and hart rate recorded by polygraph.Conclusion: The young exposed to aggressive stimuli register for a short period of time a high sensorial reactivity and after, suffer a radical desensitization.

  7. Palladium-catalysed arylation of acetoacetate esters to yield 2-arylacetic acid esters

    CSIR Research Space (South Africa)

    Zeevaart, JG

    2004-05-24

    Full Text Available , was developed simultaneously by Hart- wig and Buchwald.5 Typically the tert-butyl ester of propionic acid is treated with an aryl halide (bromide or chloride) in the presence of a strong base, palladium and a bulky phosphine ligand or a bulky imidazolinium CO2t... novel palladium- catalysed conditions for the arylation of acetoacetate esters resulting in the formation of 2-arylacetic acid esters. When we attempted the arylation of tert-butyl aceto- acetate 1a with bromobenzene 2a using mild reaction conditions (K3...

  8. Corrosion Control through a Better Understanding of the Metallic Substrate/Organic Coating/Interface

    Science.gov (United States)

    1989-02-06

    Mdssbauer Spectroscopy to Studies of Electrodeposits and the Chemistry of Metal Surfaces," Henry Leidheiser, Jr., J. Electrochem. Soc. 135(2), 5C-11C (1988...VanderHart, D. L. J.agn. Res, 1982, 48, 35. -21- (22) Venkatachalam, C. M.; Urry, D. W. J. Magn. Res, 1980, 41, 313. (23) Deck, P. PhD Thesis , Lehigh...that can serve as nucleation sites for the formation of an aqueous phase. Reduction in the probability that nucleation sites exist at the interface

  9. Developments in Science and Technology.

    Science.gov (United States)

    1983-01-01

    much more enduring than the many memories that his friends and co-workers will always carry with them. Something of his spirit lives on in all who...8217 2.58 e\\. anrd tire hiit ’ pectral response, sirould at too higi for solar ertergN comc rsiort applicatrorts. Our Norme poinrt retlect the tact tirar...D~allas (23 M~ay 1981). .1. -N. (iiatnni, J. S. Hansen, arid IL. W. Hart, ’’Experimental R. F. L-ischell, ’’Space Age leciology: Applications in Drug

  10. X-ray electron charge density distribution in silicon

    International Nuclear Information System (INIS)

    Pietsch, U.

    1986-01-01

    During the last two years new highly accurate X-ray structure amplitudes for silicon have been published. Also the scattering phases of some 'forbidden' reflections have been determined using the X-ray three-beam case. This allows the construction of most precise valence and difference electron density plots and the comparison with those calculated on the basis of the Aldret-Hart X-ray pendelloesung data or theoretically. The density plots are discussed in details of both, the bond and the atomic site. The contributions of various Fourier components and the influence of different temperature factors on the difference density are studied. (author)

  11. MATE (Mentale Aspecten van Team Effectiviteit) (MATE (Mental Aspects of Team Effectiveness))

    Science.gov (United States)

    2008-05-01

    0 Auteur (s) drs. J.P. van Meer drs. MI. 1 ’ IIart0 drs. 1. van der 16. Rubricering rapport Ongerubriceerd Vastgesteld door Ikol drs. L.A. de Vos...team Auteur (s) Teamntraining drs. J.P. van Meer drs. M.H.E. I Hart Programmanummer Projectnummer drs. 1. van der Beijl V406 015.34095 Rubricering...Murphy & Cleveland (1995) geven inzicht in de tearngedragingen die meetbaar zijn en de theorie over Shared Mental Models (Espevik et al, 2006) laat zien

  12. Joint Force Quarterly. Number 17, Autumn/Winter 1997-98

    Science.gov (United States)

    1998-02-01

    RMAF Defense Attaché Embassy of Malaysia RESCUING THE QDR PROCESS To the Editor—After reading your series of ar- ticles on the Quadrennial Defense Review...catastrophic results for both those at the sharp end of the spear and their nations. Pundits have even worse records. As we now know, Basil H. Lid- dell Hart...chief, Pacific Command, and formerly served as vice chief of naval operations. USS Nimitz and USS Independence off Japan. U .S . N av y (C hr is W

  13. The University of New Mexico/Sandia National Laboratories small-angle scattering laboratory

    International Nuclear Information System (INIS)

    Rieker, T.P.; Hubbard, P.F.

    1998-01-01

    The University of New Mexico/Sandia National Laboratories small-angle scattering laboratory provides a wide q-range, 3x10 -4 Angstrom -1 -1 , for the structural analysis of materials on length scales from a few angstrom to ∼0.1 μm. The wide q-range is accomplished by combining data from a Bonse-Hart spectrometer (3x10 -4 Angstrom -1 -2 Angstrom -1 ) and a 5 m pinhole (3x10 -3 Angstrom -1 -1 ) instrument. Automation of the data acquisition systems along with a variety of sample environments and sample changers yields flexible, high throughput instruments. copyright 1998 American Institute of Physics

  14. Relaxation response of A533B steel from 25 to 600/degree/C

    International Nuclear Information System (INIS)

    Swindeman, R.W.; Bolling, E.

    1989-01-01

    Relaxation tests were performed on A533B steel over the range 25 to 600/degree/C in order to examine the general features of time- dependent deformation. It was found that the relaxation strength increased with the flow stress at low temperatures and was relatively independent of history at high temperatures. In the temperature range 400 to 600/degree/C the inelastic strain rates calculated from the relaxation rates followed stress dependencies that were consistent with expectations based on a model proposed by Hart and coworkers for matrix deformation. 21 refs., 10 figs

  15. ALIANZA SUMMA: UNA APROXIMACIÓN DESDE LA TEORÍA DE LA ORGANIZACIÓN INDUSTRIAL

    OpenAIRE

    Gallego, Jorge Andrés; Romano, Giancarlo

    2005-01-01

    En este artículo, primero caracterizamos el mercado de transporte aéreo comercial en Colombia y luego desarrollamos un modelo de reputación que describe la relación entre aerolíneas y consumidores. Con base en trabajo pionero de Grossman y Hart (1986) modelamos la integración horizontal entre firmas, con posterior aplicación al caso de la Alianza Summa. Por último, consideramos los resultados y las posibles implicaciones de la Alianza Summa para la sociedad. This article characterises the ...

  16. A comparison of the cost associated with pollution prevention measures to that required to treat polluted water resources

    CSIR Research Space (South Africa)

    Oelofse, Suzanna HH

    2012-03-01

    Full Text Available by nitrogen and particularly phosphorous (Hart, 2006). The main sources of nutrient pollution are sewage effluent and agricultural run-off. The discharge of nitrogen (as nitrates) and phosphorus (as phosphates) to inland rivers, lakes and dams causes... mg/ℓ (DWAF, 1996a). Table 2: TDS of natural water (DWAF, 1996a) Geological formations in contact with water TDS (mg/ℓ) Granite, siliceous sand and well-leached soils < 30 Precambium shield areas < 65 Palaeozoic and Mesozoic sedimentary rock...

  17. Learn Excel 2011 for Mac

    CERN Document Server

    Hart-Davis, Guy

    2011-01-01

    Microsoft Excel 2011 for Mac OS X is a powerful application, but many of its most impressive features can be difficult to find. Learn Excel 2011 for Mac by Guy Hart-Davis is a practical, hands-on approach to learning all of the details of Excel 2011 in order to get work done efficiently on Mac OS X. From using formulas and functions to creating databases, from analyzing data to automating tasks, you'll learn everything you need to know to put this powerful application to use for a variety of tasks. What you'll learn * The secrets of the Excel for Mac interface! * How to create effective workbo

  18. The Afghan National Police: Turning a Counterinsurgency Problem into a Solution

    Science.gov (United States)

    2009-12-01

    27 “Special Forces groups are organized in small teams of 12 men — a.k.a. Operational Detachment Alpha (ODA). A typical Green Beret’s Team structure...Human Progress, 98. 162 Akbar S. Ahmed and David M. Hart, Islam in Tribal Societies: From the Atlas to the Indus (London; Boston: Routledge & Kegan ...Boston: Routledge & Kegan Paul, 1984. Al Jazeera. “Taliban Issue Code of Conduct.” Al Jazeera English Central/S. Asia (July 27, 2009), http

  19. Development of a Toxin Knowledge System

    Science.gov (United States)

    1990-11-12

    BY HIGH PRESSURE LIQUID CHROMATOGRAPHY ( HPLC )- (1098) Blanc P, Hogan M, Malin K, Hryhorczuk D, HeslS, NOTE TECHNIQUE: IDENTIFICATION ET DOSAGE DE LA...MUTAGENICTIY OF GILTS, J ANIM SCI 65:1576-1584, 1937 AFLATOXIN BI: 1N VITRO EFFECT OF PLANT FLAVONOIDS , - (513) Fonda ES, Rampstk GB, Kraeling RR, H-art MA... FLAVONOIDS , (1987) Friedman L, Yin LW: INFLUENCE OF MUTA T RES 222.393-401, 1989 HYPOPHYSECTOMY (H) ON THE BIOCHEMICAL EFFECTS OF (651) Francis MD, Horn

  20. Abstract decomposition theorem and applications

    CERN Document Server

    Grossberg, R; Grossberg, Rami; Lessmann, Olivier

    2005-01-01

    Let K be an Abstract Elementary Class. Under the asusmptions that K has a nicely behaved forking-like notion, regular types and existence of some prime models we establish a decomposition theorem for such classes. The decomposition implies a main gap result for the class K. The setting is general enough to cover \\aleph_0-stable first-order theories (proved by Shelah in 1982), Excellent Classes of atomic models of a first order tehory (proved Grossberg and Hart 1987) and the class of submodels of a large sequentially homogenuus \\aleph_0-stable model (which is new).

  1. Compilation of Reprints Number 64.

    Science.gov (United States)

    1987-11-01

    Ile~w’Cille Celular com 4k1,101M l o ld ilh t Ni Md S C IC SEAE CURRENT )2 14AA / IAP 166 I00 00 2O 3 0 It’dI ’F2)944POSA 1 ~ ~ 111, 11- 1 1 II ,1 li...and cx clone w\\av es. Tellus, I1: 33 52. Hart. J EK 1479. Barotropic quasi-g~eostrophic flo" over aniNOtropic mountains. J. Atmos. Sci.. 36: 1736

  2. Draft Final Risk Assessment Lime Settling Basins. Version 2.1

    Science.gov (United States)

    1990-10-25

    the top carnivores on RMA is the black-tailed prairie dog . The nearest active prairie dog colony to the IRA implementation area is approximately 800 to...ppm in the diet during days 6-15 of gestation (Hart, 1980). DCPD had oral LD.,’s of 520 and 378 mg/kg in male and female rats and 190 and 250 mg/kg in...floodplains. The prairie , steppe, and savannah communities characteristic of the Great Plains region and existing on RMA support a variety of terrestrial

  3. Modelo de asociaciónpública-privada: un enfoque de teoría de contratos

    OpenAIRE

    Carlos Alberto Barreto Nieto

    2011-01-01

    En los contratos de construcción de infraestructura de servicios públicos, el sector privado tiene fuertes incentivos para reducir los costos durante la vida del proyecto, lo que afecta la calidad de la prestación. En este trabajo se extiende el modelo de Hart para evaluar las ventajas de la asociación pública privada, examinando diferentes tipos de propiedad e introduciendo un mecanismo simple de renegociación. El ejercicio indica que la participación del gobierno no se justifica por su capa...

  4. Proceedings of the Annual Meeting of the Technical Documentation Division (22nd) Held on 21-23 May, 1980 at the U.S. Naval Station, Charleston, South Carolina.

    Science.gov (United States)

    1980-05-01

    PETER C.C. Wang Code 53 WG MR. JOHN R. HART Dept of Mathmatics and National Boeing Aerospace Company Security Affairs P.O. Box 3999, M/S 42-01 Naval...but there was major concern voiced over the current existence of two national standards on the same subject. f) Dr. Peter Wang, our Chairman of the...o- 183f - , an: oreoser new or revised regulations a. LxPansuori of too appiicbts sam: units F-,- 220 wrliz~ lesa:; zec Inc use c7 m $sliancsrs

  5. SPRT Calibration Uncertainties and Internal Quality Control at a Commercial SPRT Calibration Facility

    Science.gov (United States)

    Wiandt, T. J.

    2008-06-01

    The Hart Scientific Division of the Fluke Corporation operates two accredited standard platinum resistance thermometer (SPRT) calibration facilities, one at the Hart Scientific factory in Utah, USA, and the other at a service facility in Norwich, UK. The US facility is accredited through National Voluntary Laboratory Accreditation Program (NVLAP), and the UK facility is accredited through UKAS. Both provide SPRT calibrations using similar equipment and procedures, and at similar levels of uncertainty. These uncertainties are among the lowest available commercially. To achieve and maintain low uncertainties, it is required that the calibration procedures be thorough and optimized. However, to minimize customer downtime, it is also important that the instruments be calibrated in a timely manner and returned to the customer. Consequently, subjecting the instrument to repeated calibrations or extensive repeated measurements is not a viable approach. Additionally, these laboratories provide SPRT calibration services involving a wide variety of SPRT designs. These designs behave differently, yet predictably, when subjected to calibration measurements. To this end, an evaluation strategy involving both statistical process control and internal consistency measures is utilized to provide confidence in both the instrument calibration and the calibration process. This article describes the calibration facilities, procedure, uncertainty analysis, and internal quality assurance measures employed in the calibration of SPRTs. Data will be reviewed and generalities will be presented. Finally, challenges and considerations for future improvements will be discussed.

  6. Molecular Characterization of the Kamese Virus, an Unassigned Rhabdovirus, Isolated from Culex pruina in the Central African Republic.

    Science.gov (United States)

    Simo Tchetgna, Huguette Dorine; Nakoune, Emmanuel; Selekon, Benjamin; Gessain, Antoine; Manuguerra, Jean-Claude; Kazanji, Mirdad; Berthet, Nicolas

    2017-06-01

    Rhabdoviridae is one of the most diversified families of RNA viruses whose members infect a wide range of plants, animals, and arthropods. The members of this family are classified into 13 genera and >150 unassigned viruses. Here, we sequenced the complete genome of a rhabdovirus belonging to the Hart Park serogroup, the Kamese virus (KAMV), isolated in 1977 from Culex pruina in the Central African Republic. The genomic sequence showed an organization typical of rhabdoviruses with additional genes in the P-M and G-L intergenic regions, as already reported for the Hart Park serogroup. Our Kamese strain (ArB9074) had 98% and 78.8% nucleotide sequence similarity with the prototypes of the KAMV and Mossuril virus isolated in Uganda and Mozambique in two different Culex species, respectively. Moreover, the protein sequences had 98-100% amino acid similarity with the prototype of the KAMV, except for an additional gene (U3) that showed a divergence of 6%. These molecular data show that our strain of the KAMV is genetically close to the Culex annuliorus strain that was circulating in Uganda in 1967. However, this study suggests the need to improve our knowledge of the KAMV to better understand its behavior, its life cycle, and its potential reservoirs.

  7. D-MSR: A Distributed Network Management Scheme for Real-Time Monitoring and Process Control Applications in Wireless Industrial Automation

    Science.gov (United States)

    Zand, Pouria; Dilo, Arta; Havinga, Paul

    2013-01-01

    Current wireless technologies for industrial applications, such as WirelessHART and ISA100.11a, use a centralized management approach where a central network manager handles the requirements of the static network. However, such a centralized approach has several drawbacks. For example, it cannot cope with dynamicity/disturbance in large-scale networks in a real-time manner and it incurs a high communication overhead and latency for exchanging management traffic. In this paper, we therefore propose a distributed network management scheme, D-MSR. It enables the network devices to join the network, schedule their communications, establish end-to-end connections by reserving the communication resources for addressing real-time requirements, and cope with network dynamicity (e.g., node/edge failures) in a distributed manner. According to our knowledge, this is the first distributed management scheme based on IEEE 802.15.4e standard, which guides the nodes in different phases from joining until publishing their sensor data in the network. We demonstrate via simulation that D-MSR can address real-time and reliable communication as well as the high throughput requirements of industrial automation wireless networks, while also achieving higher efficiency in network management than WirelessHART, in terms of delay and overhead. PMID:23807687

  8. Radiation-reaction force on a small charged body to second order

    Science.gov (United States)

    Moxon, Jordan; Flanagan, Éanna

    2018-05-01

    In classical electrodynamics, an accelerating charged body emits radiation and experiences a corresponding radiation-reaction force, or self-force. We extend to higher order in the total charge a previous rigorous derivation of the electromagnetic self-force in flat spacetime by Gralla, Harte, and Wald. The method introduced by Gralla, Harte, and Wald computes the self-force from the Maxwell field equations and conservation of stress-energy in a limit where the charge, size, and mass of the body go to zero, and it does not require regularization of a singular self-field. For our higher-order computation, an adjustment of the definition of the mass of the body is necessary to avoid including self-energy from the electromagnetic field sourced by the body in the distant past. We derive the evolution equations for the mass, spin, and center-of-mass position of the body through second order. We derive, for the first time, the second-order acceleration dependence of the evolution of the spin (self-torque), as well as a mixing between the extended body effects and the acceleration-dependent effects on the overall body motion.

  9. D-MSR: a distributed network management scheme for real-time monitoring and process control applications in wireless industrial automation.

    Science.gov (United States)

    Zand, Pouria; Dilo, Arta; Havinga, Paul

    2013-06-27

    Current wireless technologies for industrial applications, such as WirelessHART and ISA100.11a, use a centralized management approach where a central network manager handles the requirements of the static network. However, such a centralized approach has several drawbacks. For example, it cannot cope with dynamicity/disturbance in large-scale networks in a real-time manner and it incurs a high communication overhead and latency for exchanging management traffic. In this paper, we therefore propose a distributed network management scheme, D-MSR. It enables the network devices to join the network, schedule their communications, establish end-to-end connections by reserving the communication resources for addressing real-time requirements, and cope with network dynamicity (e.g., node/edge failures) in a distributed manner. According to our knowledge, this is the first distributed management scheme based on IEEE 802.15.4e standard, which guides the nodes in different phases from joining until publishing their sensor data in the network. We demonstrate via simulation that D-MSR can address real-time and reliable communication as well as the high throughput requirements of industrial automation wireless networks, while also achieving higher efficiency in network management than WirelessHART, in terms of delay and overhead.

  10. Aspectos morfológicos de folhas na diferenciação de variedades de carambola Morphological aspects of leaves in differentiation of varieties of star fruit

    Directory of Open Access Journals (Sweden)

    Renata Aparecida de Andrade

    2007-08-01

    Full Text Available Em certas espécies vegetais, a distinção entre variedades pode ser realizada com base em aspectos morfológicos das folhas, o que permite a diferenciação mesmo quando não apresentam flores e/ou frutos. O presente trabalho foi realizado objetivando a distinção entre variedades de caramboleira (Averrhoa carambola L. através de aspectos foliares. Foram avaliadas quatro variedades de caramboleira: Arkin, B-10, Golden Star e Hart, com quatro repetições de 10 folhas cada. Pelos resultados obtidos no presente trabalho, conclui-se que há diferenças morfológicas foliares entre as variedades de caramboleira, permitindo a sua distinção, especialmente em condições de viveiro.In some vegetable species, the distinction among varieties can be done based on morphological aspects of the leaves that allow the differentiation even when they do not have flowers and/or fruits. The aim of this work was to differentiate the varieties of star fruit (Averrhoa carambola L. by foliar aspects. It was evaluated four varieties of star fruit: Arkin, B-10, Golden Star and Hart, with four replications containing 10 leaves in each one. The results obtained showed that exist morphological foliar differences among the varieties of star fruit, being permitted the distinction, especially in nursery conditions.

  11. How the law is perceived in the 20 th century

    Directory of Open Access Journals (Sweden)

    Jarmila Chovancová

    2016-07-01

    Full Text Available In this essay the author reflects connection between iusnaturalism and positivism. Dominant discussion is understanding law and morality which represents neverending story. The article analyzes positive law in  20th century represented by H.L. A Hart and natural law development by L.L. Fuller and R. Alexy. Twentieth century can be called a period during which natural law has been shifted towards more positivism within the natural law. Jural positivism can be understood as a doctrine based on the Bentham´s utilitarism which didn´t accept other normative systems to be involved into concept of law. Prominent representatives of this theory have completely excluded moral content of the legal standards and they consider these to be irrelevant for the validity of the law. According to them evaluating standards through moral criteria is not appropriate because this brings chaos into the jural thinking. Methodology: This essay using from methodology methods of comparation, especially positive law represented by H.L.A. Hart and natural law represented by LL.Fuller, R. Alexy in the20th century and also analyzing connection between law and morality.

  12. The Dworkin's Criticism About Legal Positivism and the Construction of the Concept of Discretion

    Directory of Open Access Journals (Sweden)

    Pedro D'Angelo da Costa

    2015-12-01

    Full Text Available Known  as  "Hart-Dworkin  Debate,"  the  clash  of  opinions  between  these two authors generated intense discussion about legal positivism and theories that seek to refute its core arguments.  In  this  context,  Ronald  Dworkin strives  to  rebuke  the  positivist  doctrine demonstrating that its elementary notions are not able to produce an effective theory about the nature of law. In this article, I analyze the criticism launched by Dworkin to legal positivism and concepts of Herbert Hart, with particular attention to the concept of discretion that Dworkin assigns to positivism. From a theoretical discussion involving the major works of these authors, I try to confirm the hypothesis that modern positivist theory is not committed  to  the  meaning  attributed  by  Dworkin  to the  notion  of  discretion,  thus undermining the foundation of Dworkin's criticism concerning the interpretation in legal positivism. Finally, I also consider the seriousness of this problem for dworkin´s theory as a whole, assessing whether his criticism remains committed or resist this setback.

  13. High-performance 4H-SiC junction barrier Schottky diodes with double resistive termination extensions

    International Nuclear Information System (INIS)

    Zheng Liu; Zhang Feng; Liu Sheng-Bei; Dong Lin; Liu Xing-Fang; Liu Bin; Yan Guo-Guo; Wang Lei; Zhao Wan-Shun; Sun Guo-Sheng; He Zhi; Fan Zhong-Chao; Yang Fu-Hua

    2013-01-01

    4H-SiC junction barrier Schottky (JBS) diodes with a high-temperature annealed resistive termination extension (HARTE) are designed, fabricated and characterized in this work. The differential specific on-state resistance of the device is as low as 3.64 mΩ·cm 2 with a total active area of 2.46 × 10 −3 cm 2 . Ti is the Schottky contact metal with a Schottky barrier height of 1.08 V and a low onset voltage of 0.7 V. The ideality factor is calculated to be 1.06. Al implantation annealing is performed at 1250°C in Ar, while good reverse characteristics are achieved. The maximum breakdown voltage is 1000 V with a leakage current of 9 × 10 −5 A on chip level. These experimental results show good consistence with the simulation results and demonstrate that high-performance 4H-SiC JBS diodes can be obtained based on the double HARTE structure. (condensed matter: electronic structure, electrical, magnetic, and optical properties)

  14. Smoking behavior among patients and staff: a snapshot from a major metropolitan hospital in Melbourne, Australia

    Directory of Open Access Journals (Sweden)

    Rahman MA

    2014-01-01

    Full Text Available Muhammad Aziz Rahman,1,2 Andrew M Wilson,2–4 Rhonda Sanders,3 David Castle,2–4 Karen Daws,3 David R Thompson,2 Chantal F Ski,2 Sarah Matthews,3 Christine Wright,2 Linda Worrall-Carter1–31St Vincent's Centre for Nursing Research (SVCNR, Australian Catholic University, Melbourne, VIC, Australia; 2The Cardiovascular Research Centre (CvRC, Australian Catholic University, Melbourne, VIC, Australia; 3St Vincent's Hospital, Melbourne, VIC, Australia; 4The University of Melbourne, Melbourne, VIC, AustraliaBackground: A cross-sectional study was conducted to provide a snapshot of smoking behavior among staff and patients at a major metropolitan hospital in Melbourne.Methods: Patients and staff were surveyed using a questionnaire exploring demographics, nicotine dependence (Fagerstrom test, readiness to quit, and preference for smoking cessation options.Results: A total of 1496 people were screened within 2 hours; 1,301 participated (1,100 staff, 199 patients. Mean age was 42 years, 68% were female. There were 113 (9% current smokers and 326 (25% ex-smokers. Seven percent of the staff were current smokers compared with 19% of the patients. The Fagerstrom test showed that 47% of patients who smoked were moderately nicotine dependent compared with 21% of staff. A third of the staff who smoked did not anticipate health problems related to smoking. Most patients (79% who smoked disagreed that their current health problems were related to smoking. Although more than half of the current smokers preferred pharmacotherapy, one in two of them did not prefer behavior counseling; with consistent results among staff and patients. Multivariate analyses showed that patients were three times more likely (odds ratio 3.0, 95% confidence interval 1.9–4.7 to smoke than staff.Conclusion: This study reports lower prevalence of smoking among hospital staff compared with national data. It also indicates an under-appreciation of health effects of smoking, and a

  15. Large-Scale Urban Decontamination; Developments, Historical Examples and Lessons Learned

    Energy Technology Data Exchange (ETDEWEB)

    Rick Demmer

    2007-02-01

    Recent terrorist threats and actual events have lead to a renewed interest in the technical field of large scale, urban environment decontamination. One of the driving forces for this interest is the real potential for the cleanup and removal of radioactive dispersal device (RDD or “dirty bomb”) residues. In response the U. S. Government has spent many millions of dollars investigating RDD contamination and novel decontamination methodologies. Interest in chemical and biological (CB) cleanup has also peaked with the threat of terrorist action like the anthrax attack at the Hart Senate Office Building and with catastrophic natural events such as Hurricane Katrina. The efficiency of cleanup response will be improved with these new developments and a better understanding of the “old reliable” methodologies. Perhaps the most interesting area of investigation for large area decontamination is that of the RDD. While primarily an economic and psychological weapon, the need to cleanup and return valuable or culturally significant resources to the public is nonetheless valid. Several private companies, universities and National Laboratories are currently developing novel RDD cleanup technologies. Because of its longstanding association with radioactive facilities, the U. S. Department of Energy National Laboratories are at the forefront in developing and testing new RDD decontamination methods. However, such cleanup technologies are likely to be fairly task specific; while many different contamination mechanisms, substrate and environmental conditions will make actual application more complicated. Some major efforts have also been made to model potential contamination, to evaluate both old and new decontamination techniques and to assess their readiness for use. Non-radioactive, CB threats each have unique decontamination challenges and recent events have provided some examples. The U. S. Environmental Protection Agency (EPA), as lead agency for these emergency

  16. New Literature on Law and Political Institutions in Indonesia

    Directory of Open Access Journals (Sweden)

    Karolina Prasad

    2012-01-01

    Full Text Available Reviews of new literature: Butt, Simon, and Tim Lindsey (2012, The Constitution of Indonesia: A Contextual Analysis Oxford: Hart Publishing (Constitutional Systems of the World Series, ISBN-13: 978-1849460187, 292 pages || Kimura, Ehito (2012, Political Change and Territoriality in Indonesia: Provincial Proliferation London: Routledge (Routledge Contemporary Southeast Asia Series, ISBN 9781136301810, 171 pages || Lindsey, Tim (2012, Islam, Law and the State in Southeast Asia: Volume I: Indonesia London – New York: Tauris I. B. (Islam, Law and the State in Southeast Asia Series, ISBN-13: 978-1848850651, 565 pages || Lukito, Ratno (2012, Legal Pluralism in Indonesia: Bridging the Unbridgeable London: Routledge (= Routledge Contemporary Southeast Asia Series 48, ISBN 9780415673426, 288 pages

  17. A precise goniometer/tensiometer using a low cost single-board computer

    Science.gov (United States)

    Favier, Benoit; Chamakos, Nikolaos T.; Papathanasiou, Athanasios G.

    2017-12-01

    Measuring the surface tension and the Young contact angle of a droplet is extremely important for many industrial applications. Here, considering the booming interest for small and cheap but precise experimental instruments, we have constructed a low-cost contact angle goniometer/tensiometer, based on a single-board computer (Raspberry Pi). The device runs an axisymmetric drop shape analysis (ADSA) algorithm written in Python. The code, here named DropToolKit, was developed in-house. We initially present the mathematical framework of our algorithm and then we validate our software tool against other well-established ADSA packages, including the commercial ramé-hart DROPimage Advanced as well as the DropAnalysis plugin in ImageJ. After successfully testing for various combinations of liquids and solid surfaces, we concluded that our prototype device would be highly beneficial for industrial applications as well as for scientific research in wetting phenomena compared to the commercial solutions.

  18. Saul Fia

    Directory of Open Access Journals (Sweden)

    Gonçal Mayos

    2017-11-01

    Full Text Available Reseña de: Saul fia (El hijo de Saúl, Año 2015, Duración 107 min., País Hungría, Director László Nemes, Guión László Nemes, Clara Royer, Música László Melis, Fotografía Mátyás Erdély; Reparto: Géza Röhrig,  Levente Molnár,  Urs Rechn,  Sándor Zsótér,  Todd Charmont,  Björn Freiberg,  Uwe Lauer,  Attila Fritz,  Kamil Dobrowolski,  Christian Harting;  Productora Laokoon Filmgroup.

  19. A Straw Man Revisited

    DEFF Research Database (Denmark)

    Holtermann, Jakob v. H.

    2017-01-01

    . Ross on the other hand expressly acknowledged their existence and consistently observed both of them in his work. Setting the record straight not only casts much needed light on debates about internal and external aspects of social rules. It also gives us a privileged opportunity to redraw our map......H.L.A. Hart is said to have “famously demolished” Alf Ross’s Scandinavian version of Legal Realism with his celebrated introduction of a distinction between internal and external aspects of social rules. In this article, I argue that this received opinion is mistaken. Ross was not only perfectly...... by seeing the Legal Realists as precursors of philosophical Naturalism in jurisprudence or by exploring the prospects of a New Legal Realism....

  20. Engineering processes for the African VLBI network

    Science.gov (United States)

    Thondikulam, Venkatasubramani L.; Loots, Anita; Gaylard, Michael

    2013-04-01

    The African VLBI Network (AVN) is an initiative by the SKA-SA and HartRAO, business units of the National Research Foundation (NRF), Department of Science and Technology (DST), South Africa. The aim is to fill the existing gap of Very Long Baseline Interferometry (VLBI)-capable radio telescopes in the African continent by a combination of new build as well as conversion of large redundant telecommunication antennas through an Inter-Governmental collaborative programme in Science and Technology. The issue of human capital development in the Continent in the techniques of radio astronomy engineering and science is a strong force to drive the project and is expected to contribute significantly to the success of Square Kilometer Array (SKA) in the Continent.

  1. Modelo de asociaciónpública-privada: un enfoque de teoría de contratos

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Barreto Nieto

    2011-12-01

    Full Text Available En los contratos de construcción de infraestructura de servicios públicos, el sector privado tiene fuertes incentivos para reducir los costos durante la vida del proyecto, lo que afecta la calidad de la prestación. En este trabajo se extiende el modelo de Hart para evaluar las ventajas de la asociación pública privada, examinando diferentes tipos de propiedad e introduciendo un mecanismo simple de renegociación. El ejercicio indica que la participación del gobierno no se justifica por su capacidad para hacer innovaciones en calidad, sino porque internaliza los costos y beneficios de la inversión en reducción de costos que realiza el sector privado.

  2. News from the Library: You need never be lost for words again - Oxford Reference Online and Oxford Dictionaries Pro

    CERN Multimedia

    CERN Library

    2012-01-01

    Whether you are looking for an English word definition or want to check the correct usage of a word, we can offer you a solution: Oxford Reference Online.   It includes a wide range of monolingual and bilingual dictionaries, but also subject-specific reference books on physics, astronomy or mathematics. All these works are fully indexed and cross-searchable. Two highlights from this vast collection of reference works are the Concise Oxford English Dictionary and the Oxford Dictionary of English, which is the online counterpart of the compact, single-volume dictionary of current English language. As the name says, Oxford Dictionaries Pro focuses on language dictionaries. Particularly noteworthy are the dictionaries for writers and editors. On a dedicated web page you will find access to: - The "New Hart's Rules", providing information on all aspects of writing and preparing copy for publication, whether in print or electronically - The New Oxford Dictionary for Wri...

  3. Game Theory - Its Applications to Ethical Decision Making

    Directory of Open Access Journals (Sweden)

    Cavagnetto Stefano

    2014-01-01

    Full Text Available The application of game theory according to Hargreaves-Heap and Varonfakis (1995 to understand human behaviour, and in particular ethical behaviour, is a valuable development, as game theory has gradually become one of the key frameworks to assist us in the understanding of social sciences. Esther (1982 and Aumann and Hart (1992 show that there are several studies that indicate the importance of a game theoretic framework in advancing our understanding of social behaviour and evolutionary sciences. Although the application of game theory in the above areas has largely been not formalised, its application in the fields of ethical conduct and human behaviour is at present developed in several respects with the gradual assistance of advances in related areas such as evolutionary biology and our understanding of group social behaviour.

  4. Mediational role of parenting styles in emotional intelligence of parents and aggression among adolescents.

    Science.gov (United States)

    Batool, Syeda Shahida; Bond, Rod

    2015-06-01

    The present study was designed to examine the relationship between parents' emotional intelligence and adolescents' aggression, through the mediation of parenting styles. Two hundred and twenty five undergraduate students (113 boys & 112 girls; age 17-18 years), from four universities in Pakistan, participated with their parents. The Parenting Styles and Dimensions Questionnaire (Robinson, Mandleco, Olsen, & Hart, 1995), and the Scale of Emotional Intelligence (Batool & Khalid, 2011) were completed by parents. The Aggression Questionnaire (Buss & Perry, 1992) was completed by their adolescent offspring. Mediational path analysis supported our hypothesised model. Results indicate that emotional intelligence of parents indirectly links to aggression among offspring, through parenting styles. It was concluded that emotional intelligence training will help parents to improve their parenting styles, and it will lower the risk of aggression in their children. © 2014 International Union of Psychological Science.

  5. Rhetoric and the digital humanities

    CERN Document Server

    Ridolfo, Jim

    2015-01-01

    The digital humanities is a rapidly growing field that is transforming humanities research through digital tools and resources. Researchers can now quickly trace every one of Issac Newton's annotations, use social media to engage academic and public audiences in the interpretation of cultural texts, and visualize travel via ox cart in third-century Rome or camel caravan in ancient Egypt. Rhetorical scholars are leading the revolution by fully utilizing the digital toolbox, finding themselves at the nexus of digital innovation. Rhetoric and the Digital Humanities is a timely, multidisciplinary collection that is the first to bridge scholarship in rhetorical studies and the digital humanities. It offers much-needed guidance on how the theories and methodologies of rhetorical studies can enhance all work in digital humanities, and vice versa. Twenty-three essays over three sections delve into connections, research methodology, and future directions in this field. Jim Ridolfo and William Hart-Davidson have assemb...

  6. Another intermediate in the photochemistry and radiation chemistry of alkaline aqueous solutions

    International Nuclear Information System (INIS)

    Telser, T.; Schindewolf, U.

    1985-01-01

    By UV flash photolytic and pulse radiolytic experiments of aqueous alkaline solutions we confirm older experiments of Walker et al. and Hart et al., showing that the decay of hydrated electrons gives rise to another intermediate X which by light absorption revives hydrated electrons again. X is formed by a reaction of 1. order with respect to hydrated electrons, the rate of its formation increases with pH, and it decays by a second order process with a rate constant not exceeding 5 . 10 9 M -1 sec -1 , probably leading to hydrogen (e - ->X; 2X->H 2 ). X has maximum light absorption around 270 nm with an extinction coefficient of about 5000 M -1 cm -1 . We will not speculate about the nature of X. (orig.)

  7. Teach yourself visually iPad

    CERN Document Server

    Hart-Davis, Guy

    2013-01-01

    Fully updated coverage on the latest iPad and iPad mini! As the amazing iPad continues to evolve, so does this invaluable visual guide. Bestselling veteran author Guy Hart-Davis gets you up to date on the latest generation of the iPad, the new iPad Air, as well as the iPad mini with his clear step-by-step, image-driven guidance that is perfectly geared towards those who learn best with visual assistance. You'll get all the latest information for accessing and downloading books, apps, music, and video content as well as sending photos and e-mails, syncing with other devices and services, and

  8. Coasian and Modern Property Rights Economics

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai

    2015-01-01

    Laying the foundations of property rights economics stands out among Ronald Coase's many seminal contributions. This approach had an impact on a number of fields in economics in, particularly, the 1960s and 1970s. The modern body of property rights economics mainly originates in the work Oliver...... Hart and is quite different in style, scope, and implications from the original property rights economics of Coase, Demsetz, Alchian, Cheung, Umbeck, Barzel, etc. Based on our earlier work on the subject (Foss and Foss, 2001), we argue that the change from Mark I to Mark II property rights economics...... led to a substantial narrowing of the scope of property rights economics, somewhat akin to a Kuhnian loss of content. In particular, Mark II property rights economics make strong assumptions concerning the definition and enforcement of ownership rights made which lead to many real life institutions...

  9. National Identity: Conceptual models, discourses and political change

    DEFF Research Database (Denmark)

    Harder, Peter

    2014-01-01

    of conceptual models or discourses. This is especially important in cases that involve conflictive political issues such as national and ethnic identity. The article reports on a historical project with a linguistic dimension in my department (PI Stuart Ward, cf. Ward 2004), which aims to throw light......Cognitive Linguistics has demonstrated the applicability of a conceptual approach to the understanding of political issues, cf. Lakoff (2008) and many others. From a different perspective, critical discourse analysis has approached political concepts with a focus on issues involving potentially...... divisive features such as race, class, gender and ethnic identity. Although discourses are not identical to conceptual models, conceptual models are typically manifested in discourse, and discourses are typically reflections of conceptualizations, a theme explored e.g. in Hart and Lukes (2007). As argued...

  10. Analyzer-based x-ray phase-contrast microscopy combining channel-cut and asymmetrically cut crystals

    International Nuclear Information System (INIS)

    Hoennicke, M. G.; Cusatis, C.

    2007-01-01

    An analyzer-based x-ray phase-contrast microscopy (ABM) setup combining a standard analyzer-based x-ray phase-contrast imaging (ABI) setup [nondispersive 4-crystal setup (Bonse-Hart setup)] and diffraction by asymmetrically cut crystals is presented here. An attenuation-contrast microscopy setup with conventional x-ray source and asymmetrically cut crystals is first analyzed. Edge-enhanced effects attributed to phase jumps or refraction/total external reflection on the fiber borders were detected. However, the long exposure times and the possibility to achieve high contrast microscopies by using extremely low attenuation-contrast samples motivated us to assemble the ABM setup using a synchrotron source. This setup was found to be useful for low contrast attenuation samples due to the low exposure time, high contrast, and spatial resolution found. Moreover, thanks to the combination with the nondispersive ABI setup, the diffraction-enhanced x-ray imaging algorithm could be applied

  11. Small angle neutron scattering using a triple axis spectrometer

    International Nuclear Information System (INIS)

    Ahmed, F.U.; Goyal, P.S.; Kamal, L.; Yunus, S.M.; Datta, T.K.; Rahman, M.O.; Azad, A.K.; Begum, S.; Zakaria, A.K.

    1994-01-01

    SANS techniques has been developed on a triple axis neutron spectrometer at TRIGA Mark II (3 MW) research reactor, AERE, Savar, Dhaka, Bangladesh. Double crystal (with very small mosaic spread ∼ 1 min.) diffraction known as Bonse and Hart's method has been employed. Such a device is a useful tool for small angle scattering in the Q range between 10 -5 and 10 -1 Angstroms -1 and for real time experiments at short time scales. Therefore, large objects and large distance interparticle correlations can be easily investigated. The results of SANS' measurements using alumina (A1 2 0 3 ) sample are presented. The radius of gyration has been determined and the data has been fitted to the scattering function of a sphere. 9 refs., 6 figs.,

  12. English exposed common mistakes made by Chinese speakers

    CERN Document Server

    Hart, Steve

    2017-01-01

    Having analysed the most common English errors made in over 600 academic papers written by Chinese undergraduates, postgraduates, and researchers, Steve Hart has written an essential, practical guide specifically for the native Chinese speaker on how to write good academic English. English Exposed: Common Mistakes Made by Chinese Speakers is divided into three main sections. The first section examines errors made with verbs, nouns, prepositions, and other grammatical classes of words. The second section focuses on problems of word choice. In addition to helping the reader find the right word, it provides instruction for selecting the right style too. The third section covers a variety of other areas essential for the academic writer, such as using punctuation, adding appropriate references, referring to tables and figures, and selecting among various English date and time phrases. Using English Exposed will allow a writer to produce material where content and ideas-not language mistakes-speak the loudest.

  13. Third International Conference on Complex Systems

    CERN Document Server

    Minai, Ali A; Unifying Themes in Complex Systems

    2006-01-01

    In recent years, scientists have applied the principles of complex systems science to increasingly diverse fields. The results have been nothing short of remarkable: their novel approaches have provided answers to long-standing questions in biology, ecology, physics, engineering, computer science, economics, psychology and sociology. The Third International Conference on Complex Systems attracted over 400 researchers from around the world. The conference aimed to encourage cross-fertilization between the many disciplines represented and to deepen our understanding of the properties common to all complex systems. This volume contains selected transcripts from presentations given at the conference. Speakers include: Chris Adami, Kenneth Arrow, Michel Baranger, Dan Braha, Timothy Buchman, Michael Caramanis, Kathleen Carley, Greg Chaitin, David Clark, Jack Cohen, Jim Collins, George Cowan, Clay Easterly, Steven Eppinger, Irving Epstein, Dan Frey, Ary Goldberger, Helen Harte, Leroy Hood, Don Ingber, Atlee Jackson,...

  14. Gasto energético na marcha em pacientes com mucopolissacaridose Energy expenditure during gait in patients with mucopolysaccharidosis

    Directory of Open Access Journals (Sweden)

    Marcos Almeida Matos

    2013-04-01

    Full Text Available OBJETIVO: Avaliar o gasto energético na marcha em pacientes com mucopolissacaridose, utilizando uma metodologia simples e aplicável ao ambiente clínico. MÉTODOS: Realizou-se estudo transversal comparando-se o gasto energético da marcha de 19 pacientes portadores de mucopolissacaridose (Grupo MPS com 19 indivíduos assintomáticos da comunidade (Grupo Comparação. O gasto energético foi mensurado em Cal por um relógio da marca Polar (modelo FT7 durante uma caminhada de 50 metros. Foram também avaliados idade, peso, altura, IMC, frequência cardíaca inicial, frequência cardíaca final, e tempo de marcha. RESULTADOS: O Grupo MPS teve gasto energético na marcha de 2,84 Cal(±1,01, versus 1,42 Cal(±0,51, sendo 100% maior que o Grupo Comparação; também em relação ao Grupo Comparação, o Grupo MPS teve frequência cardíaca inicial 22% maior, frequência cardíaca final 13% e tempo da caminhada 25% maiores. CONCLUSÕES: O gasto energético na marcha de pacientes com mucopolissacaridose é duas vezes mais alto em comparação com indivíduos assintomáticos e a metodologia usada para avaliação mostrou-se alternativa eficiente para o ambiente clínico convencional. Nível de Evidencia III, Estudo Transversal Comparativo.OBJECTIVE: The aim of this study is to evaluate energy expenditure during gait in patients with mucopolysaccharidosis using a simple methodology applicable to the clinical setting. METHODS: A cross-sectional study was carried out comparing energy expenditure during gait in 19 patients with mucopolysaccharidosis (MPS Group with 19 control individuals from the community (Comparison Group. Energy expenditure was measured in calories using a Polar telemetric watch (model FT7 in a 50-meters walking. Variables such as age, weight, height, BMI, initial hart rate, final hart rate, and gait time were recorded. RESULTS: MPS Group showed an expenditure during gait of 2.84 Cal (± 1.01 versus 1.42 Cal (± 0.51, being 100% higher

  15. Mit Terror zur Arbeitsdisziplin: Die Geschichte der Arbeitserziehungslager im Nationalsozialismus Discipline by Terror: The History of the “Labour and Disciplinary Camps” in National Socialism

    Directory of Open Access Journals (Sweden)

    Silke Schneider

    2001-03-01

    Full Text Available Gabriele Lotfi untersucht in ihrer Forschungsarbeit die Arbeitserziehungslager (AEL als funktionalen Teil des nationalsozialistischen Herrschaftssystems. Die Arbeitserziehungslager im Nationalsozialismus waren polizeiliche Straflager, in denen Personen inhaftiert wurden, die sich nicht im Sinne der geforderten Arbeitsdisziplin der Kriegswirtschaft verhielten. Durch harte Arbeit und ebensolche Haftbedingungen sollten Verstöße bestraft und eine Abschreckungswirkung erzielt werden, ganz im Sinne eines polizeilichen „Erziehungsanspruchs“ im Dienste der „Volksgemeinschaft“.Gabriele Lotfi examines the “labour and disciplinary camps” as a functional part of the National Socialist system of rule. These were punishment camps governed by the police where people not conforming to the requirements of discipline at work in war economy were held. In keeping with the “claim to education in the service of the whole community”, hard work and similar accomodation were meant to punish offences and to serve as a deterrent.

  16. Die radio in Afrika

    Directory of Open Access Journals (Sweden)

    S. de Villiers

    1966-03-01

    Full Text Available Omvang van radio-uitsendings in en na Afrika. — Redes vir die versnelde tempo van uitbreiding. — Radio as die geskikste massa-kommunikasiemiddel vir Afrika. — Faktore wat die verspreiding bemoeilik. — Skouspelagtige toename in luistertalle.Toe Plinius, wat in die jaar 79 oorlede is, in sy „Historia Naturalis” verklaar het dat daar altyd iets nuuts uit Afrika afkomstig is, kon hy nouliks voorsien het dat die „iets" negentien eeue later in die lug sou setel wat hierdie reuse-vasteland oorspan — ’n Babelse spraakverwarring en ’n ongekende, verbete woorde-oorlog in die etergolwe, onder meer daarop bereken om die harte en hoofde van derduisendes te verower.

  17. From El to Hell: On Stage in the Urban Underworld

    Directory of Open Access Journals (Sweden)

    William Chapman SHARPE

    2010-03-01

    Full Text Available Les images du métro new-yorkais et de ses précurseurs, le métro aérien et la voiture à chevaux occupent une place à part dans la culture américaine. Si la descente dans le métro et le déplacement sur des kilomètres de voies souterraines sont presque inévitablement envisagés comme un voyage aux Enfers, cet événement est aussi inéluctablement social. Les passagers s’adonnent à un jeu complexe de cache-cache les uns avec les autres, en essayant de scruter les gens autour d’eux sans toutefois se faire prendre. Dans cet article, j’explore la représentation visuelle et verbale du système de transports de New York dans ses dimensions les plus frappantes — la théâtralité et l’observation des spectateurs. J’emprunte des exemples à la poésie et à la prose, à la peinture et à la photographie, et plus particulièrement aux œuvres de Stephen Crane, Hart Crane, Charles Reznikoff, Allen Ginsberg, Elizabeth Bishop, Paul Blackburn, George Tooker, Edward Hopper, Everett Shinn, Thomas Hart Benton, John Sloan, Leroi Jones, et Ralph Ellison. Je me consacre en dernier lieu à une observation plus attentive des photographies de métro obsédantes que Walker Evans prit entre 1938 et 1941. Dans ces photographies d’Evans, le court-circuit visuel caractérisant le rôle des spectateurs dans le métro (voir sans être vu trouve son expression la plus poignante.Images of the New York subway and its precursors, the Elevated train and the horse-car, hold a special place in American culture. While the descent into the subway station and the ride along endless miles of subterranean tracks are almost inevitably figured as a journey to the Underworld, the whole affair is an inescapably social event. Passengers play a complex game of visual hide-and-seek with each other as they try to scrutinize the people around them without being caught in the act. In this essay I explore the visual and verbal representation of New York’s otherworldly

  18. Contextual mediation of perceptions during hauntings and poltergeist-like experiences: a replication and extension.

    Science.gov (United States)

    Harte, T M

    2000-10-01

    This study is a replication of the experiment by Lange, Houran, Harte, and Havens (1996 on contextual variables, in which hallucinations appear to be affected by the environmental context. These contextual variables are influential in the reporting of haunting and poltergeist-like episodes. This study extended the previous study by adding new factors of time of day, climactic conditions, and emotional feelings. These were analyzed for a different sample, looking for further congruency between experiential content and the context. The sample (N=8431 were reports found on the Internet and in one book. The Lange, et al. study was replicated in that contextual variables were identified in 99.2% of the reports, the content of the reports was judged to be consistent with the nature of the contextual variables in 58.8% of the reports, and contextual variables were related to the percipients' state of arousal and the modalities of experience.

  19. The fourth incision: a cosmetic autopsy incision technique.

    Science.gov (United States)

    Patowary, Amarjyoti

    2010-03-01

    Autopsy procedure includes thorough external examination as well as internal examination including opening of all the body cavities for proper visualization of all the visceral organs. As such, there remains incision marks with stitches which harts the sentiment of the already traumatized relatives of the deceased. Moreover, it looks odd especially in cases of otherwise healthy dead bodies. So, autopsy incisions should be such that, we can get maximum possible visualization of the body cavities, particularly the thorax and abdomen, and at the same time the incision as well as the stitch marks are also hidden. This article is aimed to describe few modifications in the autopsy incisions for opening the thorax and abdomen and also proper visualization of the neck structures during autopsy where the incisions and the stitches are kept hidden.

  20. San Jerónimo 473, a house on the Revolution in the history

    Directory of Open Access Journals (Sweden)

    María Esther Mora-Abad

    2016-12-01

    Full Text Available San Jerónimo 473, a house in the history of the Revolution, aims to elaborate on the actions taken in the house while he served as the headquarters of the Movement July 26; is achieved interpret the experiences of the main leaders of armed insurrection, say: Frank Pais, Armando Hart, Haydee Santamaría, among others. In this homelike space and with the consent and coat of the Espín family Guillois, starting from 1952 several actions of denial to the overthrow were planned, preparations for the actions of November 30 of 1956. It is converted later of this action in general barracks of the Movement, they develop meetings and several work of organization of the insurrection. 

  1. Planet in a Test Tube

    Science.gov (United States)

    1995-01-01

    This composite image depicts one set of flow patterns simulated in the Geophysical Fluid Flow Cell (GFFC) that flew on two Spacelab missions. Silicone oil served as the atmosphere around a rotating steel hemisphere (dotted circle) and an electrostatic field pulled the oil inward to mimic gravity's effects during the experiments. The GFFC thus produced flow patterns that simulated conditions inside the atmospheres of Jupiter and the Sun and other stars. GFFC flew on Spacelab-3 in 1985 and U.S. Microgravity Laboratory-2 in 1995. The principal investigator was John Hart of the University of Colorado at Boulder. It was managed by NASA's Marshall Space Flight Center. (Credit: NASA/Marshall Space Flight Center)

  2. Planet in a Test Tube Experiment

    Science.gov (United States)

    1985-01-01

    A 16mm film frame shows convective regions inside silicone oil playing the part of a stellar atmosphere in the Geophysical Fluid Flow Cell (GFFC). An electrostatic field pulled the oil inward to mimic gravity's effects during the experiments. The GFFC thus produced flow patterns that simulated conditions inside the atmospheres of Jupiter and the Sun and other stars. Numbers of the frame indicate temperatures and other conditions. This image is from the Spacelab-3 flight in 1985. GFFC was reflown on U.S. Microgravity Laboratory-2 in 1995. The principal investigator was John Hart of the University of Colorado at Boulder. It was managed by NASA's Marshall Space Flight Center. (Credit: NASA/Marshall Space Flight Center)

  3. Law and Order or Global Disorder

    Directory of Open Access Journals (Sweden)

    Bidzina SAVANELI

    2013-08-01

    Full Text Available Substantial problem of Humankind is at the junction of Philosophy, Sociology and Jurisprudence. Based on my attempt to harmonize philosophies of Kant, Hegel and Husserl, and studies of famous legal scholars Bentham, Ostin, Holmes, Kelsen, Ehrlich, Reinach, Hart, Llevellin, Kardozo, David, Dworkin, Rawls concerning the problems of public law, private law, comparative law, justice, human rights, post-modernism, and Georgian philosophical, sociological and legal traditions since XII century, I discovered a synergetic model of dialectical, spiral, evolutionary and mutual transformation of irrationalism and rationalism as the effective method of conflicts prevention and peacefully resolution at the International, Regional, National and Local levels under the auspice of Bill of Human Rights.

  4. INTRODUCCIÓN AL PENSAMIENTO POLÍTICO-JURÍDICO DE TOMÁS DE AQUINO

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Cárdenas Sierra

    2007-01-01

    Full Text Available A continuación presento el resultado de la investigación “ Jusfilosofía Tomista en Diálogo con la Jusfilosofía Contem- poránea ”, que trata sobre la filosofía política y jurídica de Tomás de Aquino. Esta muestra de la investigación sirvió de base para el diálogo con Kelsen, Hart, Dworkin y Kaufmann. El lector encontrará la compleja Filosofía del Derecho tomasiana elaborada a partir de las fuentes primarias integrando todos los elementos que componen la segunda parte de la Suma Teológica con la ayuda de otros textos del Aquinate.

  5. Smoking is a cause of social inequality in health, but is social position is cause of smoking?

    DEFF Research Database (Denmark)

    Mortensen, Laust Hvas

    2011-01-01

    (for an elaborate example of these misconceptions, see e.g. Mortensen et al.).3 I think this highlights the need for great caution when we apply prescriptive interpretations to descriptive studies. Smoking is a cause of social inequality in health: If smoking was eliminated social differences would......: 28 year cohort study. BMJ 2011; 342:d3785. (2) Mackenbach JP. What would happen to health inequalities if smoking were eliminated? BMJ 2011; 342:d3460. (3) Mortensen LH, Diderichsen F, Smith GD, Andersen AM. The social gradient in birthweight at term: quantification of the mediating role of maternal......The paper by Hart and colleagues describes occupational class differences in cause specific mortality among women who had never smoked.1 In the accompanying commentary smoking is discussed as if it was a mediator of the relationship between social position and health.2 But the uptake of smoking...

  6. Discrete Element Modeling

    Energy Technology Data Exchange (ETDEWEB)

    Morris, J; Johnson, S

    2007-12-03

    The Distinct Element Method (also frequently referred to as the Discrete Element Method) (DEM) is a Lagrangian numerical technique where the computational domain consists of discrete solid elements which interact via compliant contacts. This can be contrasted with Finite Element Methods where the computational domain is assumed to represent a continuum (although many modern implementations of the FEM can accommodate some Distinct Element capabilities). Often the terms Discrete Element Method and Distinct Element Method are used interchangeably in the literature, although Cundall and Hart (1992) suggested that Discrete Element Methods should be a more inclusive term covering Distinct Element Methods, Displacement Discontinuity Analysis and Modal Methods. In this work, DEM specifically refers to the Distinct Element Method, where the discrete elements interact via compliant contacts, in contrast with Displacement Discontinuity Analysis where the contacts are rigid and all compliance is taken up by the adjacent intact material.

  7. Incidencia y severidad de las sigatokas negra (Mycosphaerella fijiensis Morelet y amarilla (Mycosphaerella musicola Leach et Mulder del plátano según los estados fenológicos

    Directory of Open Access Journals (Sweden)

    Torrado-Jaime Mayary

    2008-12-01

    Full Text Available

    En Colombia las sigatokas negra y amarilla, causadas por Mycosphaerella fijiensisy M. musicola, respectivamente, están entre las principales enfermedades que atacan al plátano. Aunque hay registros de su presencia, se desconoce la época en que aparecen de acuerdo con los estados fenológicos y condiciones ambientales. Esta investigación se realizó en la granja Montelindo (Universidad de Caldas, a 1.050 msnm, temperatura media anual 22,8 °C, precipitación anual 2.200 mm y humedad relativa 76%. Se sembraron cormos de Dominico Hartón, África, FHIA-20 y FHIA-21, en diseño de bloques al azar con cuatro repeticiones y 10 plantas por repetición. Desde siembra hasta cosecha se registraron incidencia, severidad, número de esporas y elementos climáticos. Se definieron cinco estados fenológicos: brotación y emergencia, plántula, prefloración, floración, y llenado del racimo y madurez fisiológica. Las sigatokas se presentaron desde la etapa de plántula hasta madurez fisiológica; fue más agresiva la sigatoka negra en el área de estudio. La mayor población de conidias en D. Hartón y África se presentó en etapas de prefloración y llenado del racimo; en los híbridos FHIA-20 y FHIA-21 coincidió con la etapa de floración. Incrementos graduales de temperatura, precipitación intensa intercalada con periodos secos y aumento en la humedad foliar favorecieron la incidencia y severidad de las sigatokas.

  8. Descripción morfoagronómica de materiales de plátano (Musa AAB, ABB y banano (Musa AAA cultivados en San Andrés Isla

    Directory of Open Access Journals (Sweden)

    Oscar Javier Parra Pachón

    2009-10-01

    Full Text Available Durante el primer semestre de 2005 se estudiaron los cultivares de plátano y banano en fincas y parcelas de 15 agricultores típicos participantes en programas conjuntos de la Secretaría de Agricultura y Pesca de San Andrés Isla y de la Universidad Nacional de Colombia sede Caribe. A partir de descriptores de INIBAP, IPGRI y CIRAD y revisiones bibliográficas.se describen morfológicamente los materiales de Musa cultivados en la Isla, así como las prácticas de los productores isleños, Se identificaron cuatro clones del subgrupo plátano (Musa AAB: un Hartón (‘Horse’ y tres Dominico-Hartón (‘Tallo Negro’, ‘Tallo Blanco’ y ‘Cincuenta’ del subgrupo ABB se hallaron un material de Bluggoe (‘Boscó’ y un Felipita. El subgrupo banano AAA presentó dos materiales Gros Michel (denominados Común y Chino y uno de banano (Rojo. El plátano tiene gran importancia para los agricultores de la Isla, siendo el Boscó el clon más aceptado entre consumidores por su adaptación a las condiciones edafológicas y climáticas. El banano es menos cultivado; ya que los suelos, el clima y las enfermedades como sigatoka negra, condicionaron el desarrollo de clones. El trabajo sugiere prácticas de fácil implementación que podrían aumentar la producción en los sistemas de huerto mixto tropical que predominan en la Isla.

  9. Descripción morfoagronómica de materiales de plátano (Musa AAB, ABB y banano (Musa AAA cultivados en San Andrés Isla

    Directory of Open Access Journals (Sweden)

    Parra Pachón Oscar Javier

    2009-12-01

    Full Text Available Durante el primer semestre de 2005 se estudiaron los cultivares de plátano y banano en fincas y parcelas de 15 agricultores típicos participantes en programas conjuntos de la Secretaría de Agricultura y Pesca de San Andrés Isla y de la Universidad Nacional de Colombia sede Caribe. A partir de descriptores de INIBAP, IPGRI y CIRAD y revisiones bibliográficas.se describen morfológicamente los materiales de Musa cultivados en la Isla, así como las prácticas de los productores isleños, Se identificaron cuatro clones del subgrupo plátano (Musa AAB: un Hartón (‘Horse’ y tres Dominico-Hartón (‘Tallo Negro’, ‘Tallo Blanco’ y ‘Cincuenta’ del subgrupo ABB se hallaron un material de Bluggoe (‘Boscó’ y un Felipita. El subgrupo banano AAA presentó dos materiales Gros Michel (denominados Común y Chino y uno de banano (Rojo. El plátano tiene gran importancia para los agricultores de la Isla, siendo el Boscó el clon más aceptado entre consumidores por su adaptación a las condiciones edafológicas y climáticas. El banano es menos cultivado; ya que los suelos, el clima y las enfermedades como sigatoka negra, condicionaron el desarrollo de clones. El trabajo sugiere prácticas de fácil implementación que podrían aumentar la producción en los sistemas de huerto mixto tropical que predominan en la Isla.

  10. Natural analogue for storage of radwaste in crystalline rocks

    International Nuclear Information System (INIS)

    Brookins, D.G.; Abashian, M.S.; Cohen, L.H.; Wollenberg, H.A. Jr.

    1982-01-01

    The Bryan-Eldora stock (Colorado) intruded the Precambrian Idaho Springs Formation metamorphic rocks 58 million years ago. Geochronologic-geochemical work by Hart et al. [S.R. Hart et al., in Radiometric Dating for Geologists, E.I. Hamilton, R.S. Farquhar, eds. (Wiley-Interscience, New York, 1968) pp. 73-110] has demonstrated that the heat from the cooling intrusive rocks was sufficient to affect mineral isotopic systematics up to 2000 m from the contact, and the nature of these isotopic perturbations can be explained by a simple diffusion model in turn based on various heat flow models. Our new studies are focused on elemental exchange between stock and intruded rock as a function of distance from the contact; the assumption is made that the stock is a very large, high heat source analogous to a waste form emplaced in the metamorphic rocks without benefit of canister or engineered backfill. Data for U, Th and the REE indicate actinide and lanthanide immobility except perhaps in the 0 to 2m contact zone where some infiltration of the country rocks by stock-derived fluids occurred. Beyond 4m no stock-derived U, Th, REE or *Pb are noted. Further, whole rock Rb-Sr and stable O isotopic data indicate conductive cooling as opposed to convective, water-induced cooling. The intruded rocks possess low porosity and permeability; this helped prevent elemental migration during the 10 5 to 10 6 years of stock crystallization. The petrographic and geochemical studies show that the Idaho Springs (or equivalent) metamorphic rocks are well suited for radwaste storage. 1 figure, 1 table

  11. The May October energy budget of a Scots pine plantation at Hartheim, Germany

    Science.gov (United States)

    Gay, L. W.; Vogt, R.; Kessler, A.

    1996-03-01

    This paper describes measurements of the Hartheim forest energy budget for the 157-day period of May 11 Oct. 14, 1992. Data were collected as 30-min means. Energy available to the forest was measured with net radiometers and soil heat flux discs; sensible heat exchange between the canopy and atmosphere was measured with two “One-Propeller Eddy Correlation” (OPEC) systems, and latent energy (evapotranspiration or ET) was determined as a residual in the surface energy balance equation. Net rediation, change in thermal storage, and sensible heat flux were verified by independent measurements during the Hartheim Experiment (HartX, May 11 12), and again during the “HartX2” experiment over 20 days late in the summer (Sep. 10 29). Specifically, sensible heat estimates from the two adjacent OPEC sensor sets were in close agreement throughout the summer, and in excellent agreement with measurements of sonic eddy correlation systems in May and September. The eddy correlation/energy balance technique was observed to overestimate occurrence of dew, leading to an underestimate of daily ET of about 5%. After taking dew into account, estimates of OPEC ET totaled 358 mm over the 5.1-month period, which is in quite good agreement with an ET estimate of 328 mm from a hydrologic water balance. An observed decrease in forest ET in July and August was clearly associated with low rainfall and increased soil water deficit. The OPEC system required only modest technical supervision, and generated a data yield of 99.5% over the period DOY 144 288. The documented verification and precision of this energy budget appears to be unmatched by any other long-term forest study reported to date.

  12. Epidemiologic studies of underground miners: New information from an old source

    International Nuclear Information System (INIS)

    Samet, J.

    1997-01-01

    Over 100 years have passed since Harting and Hesse first described an unusual pattern of thoracic malignancy in the underground metal miners of Schneeberg. It is now known that these miners had primary cancer of the lung, caused by exposure to radon progeny released into the air of the mines from the ore. The early case series of Harting and Hesse, based on the Schneeberg miners, and of Pirchan and Sikl, based on the Joachamisthal mines, have been followed by epidemiologic studies of more formal design of uranium and other underground miners exposed to radon throughout the world. These studies have confirmed the causal association of radon and its progeny with lung cancer and provided quantification of the risk of lung cancer in relation to exposure to radon progeny. These studies have also provided insights concerning the effect of radon progeny on smokers and on nonsmokers. The findings of the epidemiologic studies have provided a clear imperative for reducing exposures of miners to radon progeny. Consequently, exposures of underground uranium miners to radon progeny have been lowered substantially over the last 50 years in countries reporting exposures of underground miners. The epidemiologic studies have also documented the substantial burden of radon-caused lung cancers among miners of uranium and other ores. While the causal link of radon with lung cancer in underground miners is now established and unquestioned, the risk of radon in indoor air remains a highly controversial issue. During the last few decades, there has been increasing recognition that radon is ubiquitous in indoor environments, in some instances at concentrations as high as measured in underground mines. As a foundation for risk management, the epidemiologic evidence from underground miners has been the primary basis for estimating the risk of indoor radon

  13. Caribbean women: changes in the works

    Directory of Open Access Journals (Sweden)

    María Isabel Quiñones-Arocho

    1992-01-01

    Full Text Available [First paragraph] The women of Azua: work and family in the rural Dominican Republic, by BARBARA FINLAY. New York: Praeger, 1989. xi + 190 pp. (Cloth US$ 35.00 The psychosocial development of Puerto Rican women, edited by CYNTHIA T. GARCIA COLL & MARIA DE LOURDES MATTEI. New York: Praeger, 1989. xiii + 272 pp. (Cloth US$ 45.00 Women and the sexual division oflabour in the Caribbean, edited by KEITH HART. Mona, Jamaica: Consortium Graduate School of Social Sciences, UWI, 1989. 141 pp. (Paper n.p. The three books under review work have a common theme: the impact of changing gender expectations on Caribbean women. The authors are mainly concerned with recent political and economie changes that might have contributed to either the improvement or deterioration of women's status in these societies. The questions raised by the contributors are strikingly similar: What has been the impact of dependent economie development on women's lives and has this resulted in increased labor participation (a problem explored for rural Dominican women as well as for Jamaican and Barbadian women or in the migration to metropolitan centers, with its psychosocial consequences (an issue raised for Puerto Rican women living in the United States? If patriarchal values (often referred to as traditional values prevail in these societies, then what impact might wage work, migration, or improved education have on those values? Could it be the disintegration of the nuclear family with an increased proportion of female-headed households (Hart, higher rates of mental illness as a result of dysfunctional aceulturation (Garcia Coll and Mattei, or even an improvement of women's status within their families and communities (Finlay?

  14. Industrial Wireless Sensors: A User's Perspective on the Impact of Standards on Wide-spread Deployment

    Energy Technology Data Exchange (ETDEWEB)

    Taft, Cyrus W. [Taft Engineering, Inc.; Manges, Wayne W [ORNL; Sorge, John N [Southern Company Services, Inc.

    2012-01-01

    The role of wireless sensing technologies in industrial instrumentation will undoubtedly become more important in the years ahead. . Deployment of such instrumentation in an industrial setting with its heightened security and robustness criteria hinges on user acceptance of verified performance as well as meeting cost requirements. Today, industrial users face many choices when specifying a wireless sensor network, including radio performance, battery life, interoperability, security, and standards compliance. The potential market for industrial wireless sensors is literally millions of wireless instruments and it is imperative that accurate information for applying the technology to real-world applications be available to the end-user so that they can make informed deployment decisions. The majority of industrial wireless automation designs now being deployed or being considered for deployment are based on three different standards . The HART Communications Foundation s WirelessHART (IEC 62591), the International Society of Automation s ISA100.11a, and the offering from the Industrial Wireless Alliance of China known as WIA-PA (IEC 62601). Aside from these industrial automation standards, users must also be cognizant of the underlying wireless network standards IEEE 802.11, IEEE 802.15.4, and IEEE 802.15.3a and their interactions with the three principal industrial automation protocols mentioned previously. The crucial questions being asked by end users revolve around sensor network performance, interoperability, reliability, and security. This paper will discuss potential wireless sensor applications in power plants, barriers to the acceptance of wireless technology, concerns related to standards, and provide an end user prospective on the issues affecting wide-spread deployment of wireless sensors. Finally, the authors conclude with a discussion of a recommended path forward including how standards organizations can better facilitate end user decision making and

  15. El caso de los tiradores del Muro de Berlín. A vueltas con algunos debates clásicos de la Filosofía del Derecho del siglo XX

    Directory of Open Access Journals (Sweden)

    Oscar Pérez de la Fuente

    2011-06-01

    Full Text Available RESUMEN Es artículo analiza el caso de los centinelas del muro de Berlín que disparaban y mataron a algunas personas –que querían pasar la frontera-, amparados por una interpretación del Derecho de la RDA. Algunos años después de la unificación alemana, el Tribunal Constitucional condenó  aquellos soldados por asesinato con el argumento que se trataba de Derecho “extremadamente injusto”. Esta es una forma particular  de aplicación de la fórmula de Radburch. El objetivo de este artículo es estudiar el caso de los centinelas del Muro de Berlín bajo la perspectiva del la Filosofía del Derecho, particularmente en la controversia entre positivismo y iusnaturalismo. En este sentido, se comparan los enfoques de Kelsen y Radburch sobre el Derecho nazi. Y también se estudia la polémica Hart Fuller sobre el caso de “delator rencoroso”.   ABSTRACT This article analyzes the case of the border guards of the Berlin Wall that have shot and killed some people -who wanted pass the frontier- and those soldiers were protected by some legal interpretation under the German Democratic Republic Law. Some years after the German unification, the Constitutional Court condemned those soldiers for murder with the argument that that was an “extremely unjust” Law. This was a particular form of application of the Radburch’s formula. The objective of this article is studying the case of the Berlin Wall border guards under the perspective of the Philosophy of Law, particularly the controversy between positivism and iusnaturalism. In this sense, they are compared Kelsen and Radbruch approaches on Nazi law. And also it’s studied the Hart-Fuller polemics on the ‘grudge infomer’ case.

  16. PROTEIN AND MINERAL METABOLITES FOR DAIRY COWS DURING THE TRANSITION PERIOD UNDER TROPICAL CONDITIONS METABOLITOS PROTEICOS Y MINERALES EN VACAS LECHERAS EN PERÍODO DE TRANSICIÓN BAJO CONDICIONES TROPICALES

    Directory of Open Access Journals (Sweden)

    Rómulo Campos Gaona

    2012-06-01

    Full Text Available Abstract. In bovines, the transition period goes from the last three prepartum weeks to the first three postpartum weeks. This period is characterized by the metabolic adaptation of lipids, carbohydrates, minerals and proteins that try to balance the low intake of dry matter and the beginning of the secretion of milk. These changes are regulated by corticosteroids that are released at the time of birth. Some metabolites show noticeable changes in their blood concentration during this stage, which can lead to sanitary, reproductive and productive problems. The objective of the present work was to analyse the homeostasis in the transitional period, by determining the concentration of protein indicators, and some macrominerals, in dairy cows from two breeds under low-tropic conditions. The work was carried out in two commercial farms with similar management conditions in the Colombian south eastern region, in a agro-ecological zone of tropical dry forest according to Holdridge (1987, situated at 1,050 masl, with an average temperature of 23 ºC and an annual rainfall of 1200 mm bimodally distributed. The feed consisted of Bermuda grass (Cynodon nlemfuensis. The present work used seven Holstein cows and seven Hartón del Valle cows, from which blood samples were taken by coccygeal venepuncture in vacuum tubes, with heparin as anticoagulant and without anticoagulant, during the transition period, and up to the 60th day after delivery. A total of 156 samples were analysed. The following values were determined: total protein, albumin, globulin and urea; macro-minerals such as Ca, P and Mg and the cortisol hormone. The average values found for the Holstein breed were: total protein 66.7 g L-1, albumin 37.6 g L-1, globulins 27.7 g L-1, urea 6.11 mmol L-1, Ca 2.21 mmol L-1, P 1.87 mmol L-1, Mg 1.03 mmol L-1 and cortisol 33.2 nmol L-1. For the Hartón del Valle breed the following average values were found: total protein 57.7 g L-1, albumin 35.6 g L-1

  17. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2008-12-01

    Caribbean, 1624-1783 (Bonham C. Richardson Michaeline A. Crichlow; Negotiating Caribbean Freedom: Peasants and the State in Development (Christine Chivallon Peta Gay Jensen; The Last Colonials: The Story of Two European Families in Jamaica (Karl Watson Marc Tardieu; Les Antillais à Paris: D’hier à aujourd’hui (David Beriss Rhonda D. Frederick; “Colón Man a Come”: Mythographies of Panamá Canal Migration (Michael L. Conniff James Robertson; Gone is the Ancient Glory: Spanish Town, Jamaica, 1534-2000 (Philip D. Morgan Philippe R. Girard; Paradise Lost: Haiti’s Tumultuous Journey from Pearl of the Caribbean to Third World Hotspot (Carolle Charles Michael Deibert; Notes from the Last Testament: The Struggle for Haiti (Carolle Charles Ellen de Vries; Suriname na de binnenlandse oorlog (Aspha E. Bijnaar In: New West Indian Guide/ Nieuwe West-Indische Gids no. 82 (2008, no: 1-2, Leiden

  18. Jurassic onychites (arm hooks) from squid-like cephalopods from the Wessex Basin, southern England

    Science.gov (United States)

    Hart, Malcolm; Hughes, Zoe; Page, Kevin; Price, Gregory; Smart, Christopher

    2017-04-01

    Modern coleoid (squid-like) cephalopods have arms that carry arrays of both suckers and hardened, organic hooks. Fossil arm hooks have been known since the description of Sternberg in 1823, although he identified them as algal remains. During the twentieth century there have been a number of descriptions of hooks (Kulicki & Szaniawski, 1972; Clarke & Engeser, 1988). Kulicki & Szaniawski (1972) gave these 'morphotypes' names using a binomial classification though, with many lacking defined (and figured) holotypes and, in some cases, only one recorded specimen, some of their designations should be regarded as invalid. Some of their morphotypes have, however, been reported widely, from DSDP sites on the Falkland Plateau as well as New Zealand, Germany, Svalbard, Poland and the United Kingdom. Exceptional soft-bodied preservation of species such as Belemnotheutis antiquus (Pearce, 1847) from the Callovian-Oxfordian of Wiltshire (UK) and Clarkeiteuthis montefiore (Buckman, 1880) from the Sinemurian of Dorset (UK) has allowed the identification of the host animal of some morphotypes, though the majority remain un-attributable. In the Christian Malford lagerstätte (Upper Callovian) of Wiltshire large numbers of hooks (including forms described as Acanthuncus, Arites, Deinuncus, Falcuncus, Longuncus and Paraglycerites) are found associated with an abundance of statoliths (cephalopod 'ear bones') and macrofossil evidence of both belemnites and teuthids, some of which includes exceptional soft-bodied preservation (Wilby et al., 2004; Hart et al., 2016). Many of the hook types cannot, at present be assigned to known taxa of coleoid. In Belemnotheutis antiquus there appears to be one form of simple, slightly curved hook and their shape appears to remain constant throughout the Callovian -Kimmeridgian interval. In the Lias Group, hooks of Clarkeiteuthis are very different, with inflated, often bi-lobate bases and each arm often characterised by the presence of different shapes

  19. Lowering Investment Risk at the Bop Using Network Innovation Fundación pro Vivienda Social (Fpvs Case

    Directory of Open Access Journals (Sweden)

    Marìa Griselda Lassaga

    2012-06-01

    Full Text Available More than 2 million people from the outskirts of the Buenos Aires Metropolitan Region live in neighborhoods with restricted access to education, credit, healthcare, and basic services (Goytia and Lanfranchi, 2009. With nearly 4 billion people now living in poverty world wide, this situation is not unique to Buenos Aires. The size of this “Base of the Pyramid” (BOP economic market makes it impossible to ignore in the 21st century (Prahalad and Hart, 2002. Unfortunately however, most private businesses have overlooked this population and thereby denied it the opportunity to participate in the global economy. This article describes how Fundación Pro Vivienda Social (FPVS seeks to rectify this situation by facilitating economic engagement with the BOP. This case study, based on the testimony and experiences of participants, details the effort to create financially sustainable business opportunities for both the BOP and private sector. Specifically, this study deals with FPVS‟s role as a facilitator between businesses and poor communities in doing business with the Base of the Pyramid, (BOP. Testimony from this real case study in addition to the experience of the researchers and current business literature was the chosen path. As a longitudinal study, the case looks at how perceptions and relationships change over time. Based on the Developing Business Network Model, this article looked at the co-creation of value for all the parties within a sustainable framework. Specifically, the FPVS case deals with the foundation‟s leverage function in developing mutually beneficial infrastructure solutions. Since 1995, FPVS has focused on housing improvements and infrastructure development. Through its projects, FPVS has demonstrated that working with low-income communities is not high-risk, but rather good business. The foundation believes that by organizing communities around mobilizing events related to standard of living improvements, it can create

  20. The use of normalized climatological anomalies to rank synoptic-scale events and their relation to Weather Types

    Science.gov (United States)

    Ramos, A. M.; Lorenzo, M. N.; Gimeno, L.; Nieto, R.; Añel, J. A.

    2009-09-01

    Several methods have been developed to rank meteorological events in terms of severity, social impact or economic impacts. These classifications are not always objective since they depend of several factors, for instance, the observation network is biased towards the densely populated urban areas against rural or oceanic areas. It is also very important to note that not all rare synoptic-scale meteorological events attract significant media attention. In this work we use a comprehensive method of classifying synoptic-scale events adapted from Hart and Grumm, 2001, to the European region (30N-60N, 30W-15E). The main motivation behind this method is that the more unusual the event (a cold outbreak, a heat wave, or a flood), for a given region, the higher ranked it must be. To do so, we use four basic meteorological variables (Height, Temperature, Wind and Specific Humidity) from NCEP reanalysis dataset over the range of 1000hPa to 200hPa at a daily basis from 1948 to 2004. The climatology used embraces the 1961-1990 period. For each variable, the analysis of raking climatological anomalies was computed taking into account the daily normalized departure from climatology at different levels. For each day (from 1948 to 2004) we have four anomaly measures, one for each variable, and another, a combined where the anomaly (total anomaly) is the average of the anomaly of the four variables. Results will be analyzed on a monthly, seasonal and annual basis. Seasonal trends and variability will also be shown. In addition, and given the extent of the database, the expected return periods associated with the anomalies are revealed. Moreover, we also use an automated version of the Lamb weather type (WT) classification scheme (Jones et al, 1993) adapted for the Galicia area (Northwestern corner of the Iberian Peninsula) by Lorenzo et al (2008) in order to compute the daily local circulation regimes in this area. By combining the corresponding daily WT with the five anomaly

  1. A adaptação como procedimento técnico de tradução: uma leitura descritiva do Hamlet em quadrinhos brasileiro Adaptation as a technical procedure of translation: a descriptive reading of Hamlet in a Brazilian comic book

    Directory of Open Access Journals (Sweden)

    Marcel Alvaro de Amorim

    2013-03-01

    Full Text Available Os procedimentos técnicos da tradução foram identificados pela primeira vez no trabalho de Vinay e Darbelnet ([1958] 1977. Dentre esses procedimentos, o da adaptação foi então descrito, de forma local, como a adequação cultural ou situacional do texto da língua de partida no texto da língua de chegada. Na atualidade, mais que um procedimento local, teóricos como Bastin ([1998] 2011 consideram a prática da adaptação como um procedimento global, que envolve diversos outros procedimentos secundários de tradução. Sendo assim, os objetivos principais deste trabalho foram sistematizar uma categorização dos procedimentos secundários do processo de adaptação e aplicar tal categorização à análise de uma tradução/adaptação da peça Hamlet, de William Shakespeare, para o português brasileiro realizada por Bruno S. R. e ilustrada por Sam Hart, cotejando a com outras traduções estabelecidas da peça sempre que necessário.The technical procedures of translation were first identified in the work of Vinay and Darbelnet ([1958] 1977. Among these procedures, the adaptation was described, locally, as cultural or situational adequacy of the source text in the target culture and language. Currently, more than a local procedure, researchers as Bastin ([1998] 2011 have been considering adaptation as a global one that involves several other secondary procedures in the translation process. Therefore, the main objectives of this study were to categorize the secondary procedures of the adaptation process and apply this categorization to the analysis of a translation/adaptation of the play Hamlet, by William Shakespeare, written by Bruno S. R. and illustrated by Sam Hart, comparing it with other traditional translations of the play whenever necessary.

  2. A reformed perspective on taking mission and missiology to the heart of theological training

    Directory of Open Access Journals (Sweden)

    Thinandavha D. Mashau

    2012-12-01

    Full Text Available Mission and missiology have been driven to the periphery of the life of both the church and theological institutions. Missiology has, in many theological institutions in the world, struggled to find a home. It has in some instances been regarded as an intruder, in some as an interloper and in others as irrelevant. Missiology is without a doubt a voice from the margins. This article seeks to go beyond the exercise to identify reasons for such a marginalisation by looking at ways in which mission and missiology can be restored to the heart of theological education. This article reminds us that the definition and practice of missiology should be firmly grounded in the missio Dei; hence all theological disciplines should intentionally have a missionary dimension. This will in essence allow missiology to exist as an independent subject but at the same time exercise its multidimensionality. It is, therefore, critical to maintain a dynamic and creative tension between intention and dimension to understand the place of missiology in the theological encyclopaedia. 'n Gereformeerde perspektief op die neem van sending en sendingwetenskap na die hart van teologiese opleiding. Sending en sendingwetenskap is na die periferie van die lewe van sowel die kerk as teologiese instellings verdryf. Sendingwetenskap het by baie teologiese instellings gesukkel om 'n tuiste te vind. In sommige gevalle is dit as ‘n indringer beskou, in ander as 'n tussenganger, en in sommige gevalle as irrelevant. Sendingwetenskap is sonder twyfel 'n stem vanuit die buiterante. Hierdie navorsing poog om die redes vir so 'n marginalisasie te ontdek deur te kyk na maniere waarop sending en sendingwetenskap herstel kan word tot die hart van teologiese opleiding. Die artikel herinner ons dat die definisie en praktyk van sendingwetenskap stewig gegrond behoort te wees in die missio Dei, en daarom behoort alle teologiese dissiplines doelbewus 'n sendingdimensie te hê. Dit sal

  3. Resource Management for Real-Time Adaptive Agents

    Science.gov (United States)

    Welch, Lonnie; Chelberg, David; Pfarr, Barbara; Fleeman, David; Parrott, David; Tan, Zhen-Yu; Jain, Shikha; Drews, Frank; Bruggeman, Carl; Shuler, Chris

    2003-01-01

    Increased autonomy and automation in onboard flight systems offer numerous potential benefits, including cost reduction and greater flexibility. The existence of generic mechanisms for automation is critical for handling unanticipated science events and anomalies where limitations in traditional control software with fixed, predetermined algorithms can mean loss of science data and missed opportunities for observing important terrestrial events. We have developed such a mechanism by adding a Hierarchical Agent-based ReaLTime technology (HART) extension to our Dynamic Resource Management (DRM) middleware. Traditional DRM provides mechanisms to monitor the realtime performance of distributed applications and to move applications among processors to improve real-time performance. In the HART project we have designed and implemented a performance adaptation mechanism to improve reaktime performance. To use this mechanism, applications are developed that can run at various levels of quality. The DRM can choose a setting for the quality level of an application dynamically at run-time in order to manage satellite resource usage more effectively. A groundbased prototype of a satellite system that captures and processes images has also been developed as part of this project to be used as a benchmark for evaluating the resource management framework A significant enhancement of this generic mission-independent framework allows scientists to specify the utility, or "scientific benefit," of science observations under various conditions like cloud cover and compression method. The resource manager then uses these benefit tables to determine in redtime how to set the quality levels for applications to maximize overall system utility as defined by the scientists running the mission. We also show how maintenance functions llke health and safety data can be integrated into the utility framework. Once thls framework has been certified for missions and successfully flight tested it

  4. Perimenarchal air pollution exposure and menstrual disorders.

    Science.gov (United States)

    Mahalingaiah, S; Missmer, S E; Cheng, J J; Chavarro, J; Laden, F; Hart, J E

    2018-01-25

    What is the association between perimenarchal exposure to total suspended particulate (TSP) in air, menstrual irregularity phenotypes and time to menstrual cycle regularity? Exposures to TSP during high school are associated with slightly increased odds of menstrual irregularity and longer time to regularity in high school and early adulthood. The menstrual cycle is responsive to hormonal regulation. Particulate matter air pollution has demonstrated hormonal activity. However, it is not known if air pollution is associated with menstrual cycle regularity. Cross sectional study of 34 832 of the original 116 430 women (29.91%) enrolled in 1989 from the Nurses' Health Study II (NHSII). The follow-up rate for this analytic sample was 97.76% at the 1991 survey. Annual averages of TSP were available for each year of high school attendance. We created three case definitions including high school menstrual irregularity and androgen excess. The time to menstrual cycle regularity was reported by participants as air pollution in the adolescent and early adulthood window may be especially important, given its association with phenotypes of menstrual irregularity. The data from this study agrees with existing literature regarding air pollution and reproductive tract diseases. Shruthi Mahalingaiah: Reproductive Scientist Development Program HD000849, and a research grant from the Boston University Department of Obstetrics and Gynecology, Stacey Missmer: R01HD57210 from the National Institute of Child Health and Human Development and the Massachusetts Institute of Technology Center for Environmental Health Sciences Translational Pilot Project Program, R01CA50385 from the National Cancer Institute, Jaime Hart and Francine Laden: 5R01ES017017 from the National Institute for Environmental Health Sciences, Jaime Hart: P30 ES00002 from the National Institute for Environmental Health Sciences at the National Institute of Health, The Nurses' Health Study II is supported by

  5. Caracterización química de macroelementos en suelos cultivados con plátano (Musa AAB Simmonds en el departamento de Córdoba, Colombia Chemical characterization of macroelements in soils cultivated with Harton plantain (Musa AAB Simmonds in the department of Córdoba, Colombia

    Directory of Open Access Journals (Sweden)

    Enrique Combatt-Caballero

    2012-04-01

    Full Text Available Las recomendaciones de fertilización para el cultivo de plátano (Musa AAB Simmonds deben estar basadas en las características químicas y el potencial de producción de los suelos. El objetivo de este trabajo fue evaluar las características químicas de macro-elementos presentes en suelos utilizados en la producción de plátano en el departamento de Córdoba, Colombia. Las evaluaciones se hicieron en diez fincas por cada uno de cuatro municipios productores de plátano en el Alto Sinú (Valencia y Tierralta y la región costanera (San Bernardo del Viento y Moñitos. Los parámetros determinados en el suelo fueron: pH, materia orgánica (M.O., P, S, Ca, Mg, Na y K, según metodologías químicas propuestas por Instituto Geográfico Agustín Codazi (IGAC. Los datos obtenidos fueron sometidos a análisis de varianza y pruebas de comparación de medias (Tukey. En los resultados analíticos se encontró que los suelos presentan reacción moderadamente ácida con pH Fertilizer recommendations for hartón plantain cropping should be done by interpreting the chemical characteristics of soils to be reliable from the technical point of view and principally based in technical adjustments in relation to the nutritional potential of soils. The aim of this study was to evaluate the chemical characteristics of macroelements in soil in 40 farms cultivated with hartón plantain in the department of Córdoba, Colombia. The parameters measured were: pH, organic matter (O.M., P, S, Ca, Mg, Na, K, according to the analytical procedures proposed by Geographic Institute Agustín Codaz (IGAC. Analysis of variance and mean comparison tests (Tukey to the data were performed. The analytical results showed that the soils had a moderately acidic reaction, with pH lower than 6 on the High Sinú zone and slightly alkaline with pH 6.5 in the coastal zone. The organic matter content was less than 2.1%, P between 16.4 and 35.3 mg kg-1 and S deficient with values less than

  6. MRI: update on technology diffusion and acquisition.

    Science.gov (United States)

    Hoppszallern, S; Hughes, C; Zimmerman, R A

    1991-04-01

    Over the past three years, magnetic resonance imaging (MRI) has become accepted as a valuable diagnostic tool, and its applications continue to expand. During this time, the number of units installed in the United States doubled. By 1990 about 2,000 MRI units were in place in the United States and nearly 20 percent of the MRI-installed base was mobile, according to a research study conducted by the Hadley Hart Group (Chicago) and Drew Consultants, Inc. (Concord, MA). With the introduction of the prospective payment system, many hospitals were hesitant to spend limited capital on new technology, such as MRI. At the same time, freestanding diagnostic imaging centers were on the rise. Some hospitals and entrepreneurs who foresaw the potential of MRI in health care pioneered its use in the clinical setting. Hospitals began to examine new partnership arrangements and alternative forms of financing, so that they too could offer MRI services. By the end of 1988, the majority of hospitals offering MRI services did not own their own unit and about 40 percent of the hospitals offering MRI services were in a mobile configuration according to the Hadley Hart Group. While the technology has been diffused into 100-bed hospitals via mobile service vendors in some parts of the country, many medium-sized and large hospitals also have entered the MRI services market in this fashion. In the larger hospitals, the patient demand or need for the service often would justify acquisition of MRI, but the expense of the technology, and in many areas restrictive state health planning policies, modified purchase of MRI systems by hospitals. Mobile service vendors offered hospitals a way to startup MRI services in a limited fashion without a major capital expenditure and its associated risk. As hospitals gain experience with mobile MRI and achieve or exceed their early utilization projections, administrators are reevaluating the need to expand services to a full-time fixed site. Early fixed

  7. Control of Toxic Chemicals in Puget Sound, Phase 3: Study of Atmospheric Deposition of Air Toxics to the Surface of Puget Sound

    Energy Technology Data Exchange (ETDEWEB)

    Brandenberger, Jill M.; Louchouarn, Patrick; Kuo, Li-Jung; Crecelius, Eric A.; Cullinan, Valerie I.; Gill, Gary A.; Garland, Charity R.; Williamson, J. B.; Dhammapala, R.

    2010-07-05

    The results of the Phase 1 Toxics Loading study suggested that runoff from the land surface and atmospheric deposition directly to marine waters have resulted in considerable loads of contaminants to Puget Sound (Hart Crowser et al. 2007). The limited data available for atmospheric deposition fluxes throughout Puget Sound was recognized as a significant data gap. Therefore, this study provided more recent or first reported atmospheric deposition fluxes of PAHs, PBDEs, and select trace elements for Puget Sound. Samples representing bulk atmospheric deposition were collected during 2008 and 2009 at seven stations around Puget Sound spanning from Padilla Bay south to Nisqually River including Hood Canal and the Straits of Juan de Fuca. Revised annual loading estimates for atmospheric deposition to the waters of Puget Sound were calculated for each of the toxics and demonstrated an overall decrease in the atmospheric loading estimates except for polybrominated diphenyl ethers (PBDEs) and total mercury (THg). The median atmospheric deposition flux of total PBDE (7.0 ng/m2/d) was higher than that of the Hart Crowser (2007) Phase 1 estimate (2.0 ng/m2/d). The THg was not significantly different from the original estimates. The median atmospheric deposition flux for pyrogenic PAHs (34.2 ng/m2/d; without TCB) shows a relatively narrow range across all stations (interquartile range: 21.2- 61.1 ng/m2/d) and shows no influence of season. The highest median fluxes for all parameters were measured at the industrial location in Tacoma and the lowest were recorded at the rural sites in Hood Canal and Sequim Bay. Finally, a semi-quantitative apportionment study permitted a first-order characterization of source inputs to the atmosphere of the Puget Sound. Both biomarker ratios and a principal component analysis confirmed regional data from the Puget Sound and Straits of Georgia region and pointed to the predominance of biomass and fossil fuel (mostly liquid petroleum products such

  8. Twinning in Zircon: Not a High-Pressure Phenomenon

    Science.gov (United States)

    Jones, G. A.; Moser, D.; Shieh, S. R.; Barker, I.

    2017-12-01

    Microtwins in zircon are commonly found in shocked terrestrial and extraterrestrial samples and are potentially important for shock history and crater reconstruction. Twinning is easily observed with both the optical microscope and variety of electron beam techniques. Twinning as a deformation mechanism is consistent with the high strain rates generated during impact. No constitutive relationships, or even general limits on the physical conditions required for twinning in zircon are known, however. Present speculation on the critical quantity for twin formation, i.e. 10s of GPa of shock pressure (Moser et al. 2011, Timms et al., 2012), has no basis in the underlying mechanisms of twin nucleation, which are related to the motion of dislocations. This erroneous value is due to conflation of twinning sensu stricto with a phase transformation to reidite. Reidite occurs as twin-like lamellae occupying the {112} planes which are thought to be a mirror plane for twinning. We review the crystallographic theory of twinning in zircon. We then evaulate several theories on the nucleation of twins along with their necessary stresses involved. Our aim is to show that shock microtwins in zircon can be a `low pressure' shock phenomenon. This 'low pressure' hypothesis is supported by natural samples. These zircons are from the lower crust nearly 80 km from the centre of the Vredefort impact structure—the most distal zircon shock microstructures yet found in the lithosphere. Twins are present in 10% of the zircon grains greater than 50 µm in diameter. As an extensive, 'low pressure' phenomenon, twins are an easily recognized and potentially widespread record of Earth's impact history.Moser, D.E., Cupelli, C. L., Barker, I., Flowers, R. M., Mowman, J. R., Wooden, J. and Hart, R. (2011) New zircon shock phenomena and their use for dating and […] analysis of the Vredefort dome, Canadian Journal of Earth Sciences 48(2), 117-139.Timms, N.E., Reddy, S. M., Healy, D., Nemchin, A. A

  9. Efecto de la raza y la edad sobre las concentraciones de hormonas tiroideas T3 y T4 de bovinos en condiciones tropicales Effect of the breed and age on the thyroid hormones T3 and T4 concentrations in bovines under tropical conditions

    Directory of Open Access Journals (Sweden)

    Rómulo Campos Gaona

    2008-06-01

    Full Text Available Para estudiar el efecto en condiciones de trópico seco de la edad y del grupo racial sobre las concentraciones séricas de las hormonas tiroideas T3 y T4, se muestrearon 158 animales de los grupos raciales Holstein, Lucerna, Hartón del Valle, Cebú Brahman y mestizo F1 (Cebú Brahman x Pardo Suizo, distribuidos en cuatro grupos de edad desde el nacimiento hasta el destete (8 meses. La concentración media de T3 fue 2.25 mmol/L y la de T4, 57.37 mmol/L. La correlación entre T3 y T4 fue de 0.53. Se encontró diferencia estadísticamente significativa para el efecto grupo racial, grupo de edad (PTo study the effect of age and breed on blood concentration of thyroid hormones T3 and T4 under the dry tropic conditions, 158 animals from the groups Holstein, Lucerna, Hartón del Valle, Brahman and crossbred F1 Brahman x Brown Swiss were sampled. The animals were allocated in four age groups from newborns calves until eight month old. The average T3 concentration was of 2.25 mmolL-¹ and the T4 was of 57.37 mmolL-¹. The correlation between T3 and T4 was of 0.53. A statistical significant difference (p<0.001 was found for the effects of age breed and group, but not difference was found for the interaction between breed and age (p=0.286. The breeds with higher blood concentrations of T3 and T4 were Holstein and Lucerna. The lowest concentration was found among the crossbred group. The higher concentration of T3 and T4 of thyroid hormones was found in the newborn group. As the calves grow, the concentrations of T3 and T4 decrease progressively. This study found that under dry tropic conditions, in a thermo-neutral borderline zone (according to the THI index the young bovines show clear differences in the concentration of the thyroid hormones

  10. PARASITES OF MAN IN SERANG, WEST JAVA

    Directory of Open Access Journals (Sweden)

    W. P. Carney

    2012-09-01

    Full Text Available Survey penyakit menular didesa Cikurai dan Barengkok, Jawa Barat pada bulan Juni 1974 ini adalah merupakan salah satu dari serangkaian survey yang dilakukan oleh Direktorat Jenderal P3.M. Dep. Kes. dan US Namru-2 guna menentukan distribusi dan prevalensi penyakit terutama malaria, filariasis dan penyakit parasit perut. Khususnya didaerah Cikurai dimana dilaporkan adanya Schistosoma in­cognitum secara hyperenzootik maka perlulah dilihat apakah parasit ini ditemukan pula diantara pend-duk setempat. Dari hasil survey didesa Cikurai dan Barengkok, Jawa Barat ini dilihat bahwa Plasmodium falciparum ditemukan pada 8 atau 3 persen dari sediaan darah 261 penduduk yang diperiksa dan tidak terlihat adanya microfilariae. Parasit perut yang menonjol terlihat pada sediaan tinja dari 335 penduduk yang diperiksa adalah Ascaris lumbricoides, Trichuris trichiura dan cacing tambang masing-masing sebesar 89 persen, 87 persen dan 65 persen ; parasit lainnya adalah Entamoeba histolytica, Entamoeba hart manni, Entamoeba coli, Endolinuu nana, lodamoeba butschlii, Giardia lamblia, Chilomastvc mesnili, Enterobius vermicularis, dan Echinostoma sp. Tidak terlihat adanya Schistosoma incognitum pada sediaan tinja dari 335 penduduk yang diperiksa dikedua desa ini.

  11. A transcriptional signature of "exercise resistance" in skeletal muscle of individuals with type 2 diabetes mellitus.

    Science.gov (United States)

    Stephens, Natalie A; Xie, Hui; Johannsen, Neil M; Church, Timothy S; Smith, Steven R; Sparks, Lauren M

    2015-09-01

    Exercise benefits most, but not all, individuals with type 2 diabetes mellitus (T2DM). The aim of this study was to determine whether a proportion of individuals with T2DM would fail to demonstrate exercise-induced metabolic improvements. We hypothesized that this lack of response would be related to their skeletal muscle transcriptional profile. 42 participants with T2DM from the previously reported HART-D study underwent a 9-month supervised exercise intervention. We performed a principal components analysis to distinguish Responders from Non-Responders (n=9 each) based on: decreases in (1) HbA1c, (2) %fat (3) BMI and (4) increase in skeletal muscle mtDNA. mRNA expression patterns in muscle tissue at baseline were assessed by microarray and qRT-PCR analysis in both groups. Of 186 genes identified by microarray analysis, 70% were up-regulated in Responders and down-regulated in Non-Responders. Several genes involved in substrate metabolism and mitochondrial biogenesis were significantly different (fold-change>1.5, pexercise response in metabolic outcomes, thus allowing exercise interventions to be targeted to these individuals and aid in the identification of novel approaches to treat Non-Responders in the future. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Superficial modifications in TiO2 and Al2O3 ceramics

    Directory of Open Access Journals (Sweden)

    Santos Flávio de Paula

    2003-01-01

    Full Text Available The properties of hydrophilicity or hydrophobicity of materials are defined mainly, though not exclusively, by their composition, morphology and surface energy. In this work, titanium dioxide (TiO2 and aluminum oxide-alumina (Al2O3 ceramics prepared by uniaxial pressing were studied in terms of surface energy. The surfaces of these ceramics were treated with nitrogen plasma, using a stainless steel reactor excited by a 13,6 MHz radio frequency operating at 50 W input power and 13 Pa nitrogen pressure. The surface morphology was investigated by scanning electron microscopy (SEM analysis. Surface energy and contact angle measurements were taken using a RAMÉ-HART goniometer. These measurements were taken as function of time, over a 21-day period. The contact angle and surface energy values were found to change by almost 34% in comparison to their initial values immediately following plasma treatment. Nonetheless, the hydrophilic character of the Al2O3 and TiO2 remained constant throughout the test period.

  13. Atmospheric behavior of urban diesel soot tagged with an iridium tracer

    International Nuclear Information System (INIS)

    Suarez, A.E.; Caffrey, P.F.; Borgoul, P.V.; Ondov, J.M.

    1995-01-01

    An important source of polynuclear aromatic hydrocarbons depositing to the Chesapeake Bay is diesel emissions, including, those from the heavily-industrial City of Baltimore which lies 3 of diesel fuel burned by the City of Baltimore's sanitation truck fleet for a 20-day period in August, 1995. Size-segregated aerosol was collected daily using 80-L min -1 dichotomous samplers at four land-bas3ed sites and aboard ship at two locations on the Chesapeake Bay. Shipboard samples were collected on the EPA's Research Vessel Anderson, either east or southeast of Baltimore, off Annapolis. Three of the land sites, i.e., those at Catonsville, MD, the Eastern Avenue Fire Station (14 km from the Bay), and the Coast Guard Station at Still pond (30 km northeast of Baltimore) were chosen to be aligned with prevailing westerly winds. The fourth site was located on Hart Miller Island, about 14 km southeast of the Fire Station to take advantage of drainage flow along the Patapsco River. In addition, 10-stage Micro-Orifice Impactors were operated daily aboard ship and at all but the Catonsville site. Deposition plates were exposed aboard ship and at two of the land sites. Finally, several samples of tagged diesel emissions were collected with an MOI mounted on one of the sanitation trucks. Iridium and ≤ 40 other elements were determined by neutron activation analysis or X-ray fluorescence; graphitic carbon by light transmission, and aerosol mass by gravimetry

  14. Teaching Environmental Education through PBL: Evaluation of a Teaching Intervention Program

    Science.gov (United States)

    Vasconcelos, Clara

    2012-04-01

    If our chosen aim in science education is to be inclusive and to improve students' learning achievements, then we must identify teaching methodologies that are appropriate for teaching and learning specific knowledge. Karagiorgi and Symeo 2005) remind us that instructional designers are thus challenged to translate the philosophy of constructivism into current practice. Thus, research in science education must focus on evaluating intervention programs which ensure the effective construction of knowledge and development of competencies. The present study reports the elaboration, application and evaluation of a problem-based learning (PBL) program with the aim of examining its effectiveness with students learning Environmental Education. Prior research on both PBL and Environmental Education (EE) was conducted within the context of science education so as to elaborate and construct the intervention program. Findings from these studies indicated both the PBL methodology and EE as helpful for teachers and students. PBL methodology has been adopted in this study since it is logically incorporated in a constructivism philosophy application (Hendry et al. 1999) and it was expected that this approach would assist students towards achieving a specific set of competencies (Engel 1997). On the other hand, EE has evolved at a rapid pace within many countries in the new millennium (Hart 2007), unlike any other educational area. However, many authors still appear to believe that schools are failing to prepare students adequately in EE (Walsche 2008; Winter 2007). The following section describes the research that was conducted in both areas so as to devise the intervention program.

  15. Slow Control System for the NIFFTE Collaboration TPC

    Science.gov (United States)

    Ringle, Erik; Niffte Collaboration Collaboration

    2011-10-01

    As world energy concerns continue to dominate public policy in the 21st century, the need for cleaner and more efficient nuclear power is necessary. In order to effectively design and implement plans for generation IV nuclear reactors, more accurate fission cross-section measurements are necessary. The Neutron Induced Fission Fragment Tracking Experiment (NIFFTE) collaboration, in an effort to meet this need, has constructed a Time Projection Chamber (TPC) which aims to reduce the uncertainty of the fission cross-section to less than 1%. Using the Maximum Integration Data Acquisition System (MIDAS) framework, slow control measurements are integrated into a single interface to facilitate off-site monitoring. The Hart Scientific 1560 Black Stack will be used with two 2564 Thermistor Scanner Modules to monitor internal temperature of the TPC. A Prologix GPIB to Ethernet controller will be used to interface the hardware with MIDAS. This presentation will detail the design and implementation of the slow control system for the TPC. This work was supported by the U.S. Department of Energy Division of Energy Research.

  16. Evolution of Wireless Sensor Networks for Industrial Control

    Directory of Open Access Journals (Sweden)

    Arthur Low

    2013-05-01

    Full Text Available Technologies evolve in a process of gradual scientific change, but the commercial application of technologies is discontinuous. Managers interested in technology evolution can integrate these contrasting ideas using a powerful theoretical framework, based on the concept of punctuated equilibrium from evolutionary biology. The framework, which enables the differentiation of the technical evolution of a technology from its market application, is used in this article to compare the two standards for wireless sensor networks (WSN for industrial instrumentation and control: WirelessHART and ISA100.11a. The two WSN standards are the product of two different market contexts, which have selected different minimum viable technologies for evolution in their respective niches. Network security issues present some important selection criteria. Both WSN standards implement security countermeasures against localized wireless network attacks based on the application of the AES encryption standard, but some specific security threats – some local, others remotely launched – are only well-defended by the adoption of public-key cryptographic (PKC protocols, which only ISA100.11a supports. This article concludes that the mainstream market potential of the Internet has influenced the evolution of ISA100.11a and will continue to demand that each WSN standard evolve in ways that are difficult to predict.

  17. Influence of regenerative heat treatment on structure and properties of G20CrMo2 - 5 (L20HM cast steel

    Directory of Open Access Journals (Sweden)

    G. Golański

    2008-03-01

    Full Text Available Thc papcr prcscnts rcsuSts or rcscarch on thc influence of rcgcncratic hcat treatment on thc structurc and propcrtics [hardncss. impactcncrgy or L2O11M cnst stccl. Invcstipatcd material was taken from outer fmmc of a turbinc which was scrviccd for t 67 424 hours a! thctcmpcrauirc or 535 "C and prcssurc or 12.75 MPa. In psi-operating condition ~hicnv cstigntcd cast steel was cl~aracteri~cbdy low impactcncrpy of II I ant1 hart3ncss of 139HV30. Analysis uF the irlflue~~uuel ;lustcniriz;~ti on pariimctcrs (tcrnpcr;lturc and lime has rcvealcd rhntat thc tcinpcr;~turcr angc o f 895 + 955 "C (i-e. h3 - +I IO + 70 "C.fo r both 3 and 5 hours of holtl timc. rhc ohtaincd grain sizc amounls to 20+ 2511m. I has hccn pmved that tempcred bainitic-rcrri~ica nd remit ic-hainiric-pearlit ic stn~cturco f thc invcstigatcd cast stccl msurcs highimpact cncrgy, i.c. KV > 1001. as well a5 hardncss. i.e. 11Y30. just at thc tcrnpcmturc of OXl "C. 'I'crnpcmliirc or 7110 "C causcs i'~tnhcrincrclrsc of impact cncrgy along with a slight dccrcasc of hardncss. Morcovcr. it has hccn concludd that nppl ying oS under-annealinginstcad or tcmpcring. nflcr standardizalion. guarantees scquircd impact cncrgy of KY r 271.

  18. Epilepsy during pregnancy: focus on management strategies

    Directory of Open Access Journals (Sweden)

    Borgelt LM

    2016-09-01

    Full Text Available Laura M Borgelt,1 Felecia M Hart,2 Jacquelyn L Bainbridge2 1Departments of Clinical Pharmacy and Family Medicine, 2Departments of Clinical Pharmacy and Neurology, University of Colorado Anschutz Medical Campus, Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, CO, USA Abstract: In the US, more than one million women with epilepsy are of childbearing age and have over 20,000 babies each year. Patients with epilepsy who become pregnant are at risk of complications, including changes in seizure frequency, maternal morbidity and mortality, and congenital anomalies due to antiepileptic drug exposure. Appropriate management of epilepsy during pregnancy may involve frequent monitoring of antiepileptic drug serum concentrations, potential preconception switching of antiepileptic medications, making dose adjustments, minimizing peak drug concentration with more frequent dosing, and avoiding potentially teratogenic medications. Ideally, preconception planning will be done to minimize risks to both the mother and fetus during pregnancy. It is important to recognize benefits and risks of current and emerging therapies, especially with revised pregnancy labeling in prescription drug product information. This review will outline risks for epilepsy during pregnancy, review various recommendations from leading organizations, and provide an evidence-based approach for managing patients with epilepsy before, during, and after pregnancy. Keywords: epilepsy, teratogens, anticonvulsants, medication therapy management

  19. Project for a beam line consecrated to soft condensed matter, common heterogeneous materials and non-crystalline materials on soleil; Proposition pour une ligne dediee a la matiere molle, aux materiaux de grande diffusion et aux materiaux non-cristallises sur soleil

    Energy Technology Data Exchange (ETDEWEB)

    Ne, F.; Zemb, T. [CEA Saclay, 91 - Gif-sur-Yvette (France). Dept. de Recherche sur l`Etat Condense, les Atomes et les Molecules; Diat, O. [ESRF, 38 - Grenoble (France)

    1998-12-31

    This project is a part of the `SOLEIL` synchrotron project. The camera proposed is optimized for small angle x-ray scattering in the domain of soft condensed matter, common heterogeneous materials such as wood, cements, glass, and more generally non-crystalline materials. The beam line is designed to allow a quick succession of different users without time consuming adjustments. Therefore, optical settings are minimized, taking into account the pluri-disciplinary nature of the analysis possibilities. To this end, the technical requirements are as follows. First and essentially, the wave-length has to be fixed and set around 12 keV. Focusing mirrors, optics to sample and sample to detector distances, and the size of the detector allow for a wide range of wave vector to be used. Rejection rate will be lower, and angular dynamical range will be larger than any of the current synchrotron lines. We want this line to be, and to stay, complementary to more specific systems, such as reflectivity experiments or grazing angle scattering experiments. However, we are thinking of an adaptation to ultra small angle scattering mode, based on the Bonse and Hart camera. Such equipment, actually a kind of `Instamatic` of the reciprocal space, will fulfill to the need of chemical engineers, biophysicists or material scientists interested in hard as well as soft condensed matter. It will allow a large amount of experiments per time unit. (author)

  20. Wireless Sensor Network for Radiometric Detection and Assessment of Partial Discharge in High-Voltage Equipment

    Science.gov (United States)

    Upton, D. W.; Saeed, B. I.; Mather, P. J.; Lazaridis, P. I.; Vieira, M. F. Q.; Atkinson, R. C.; Tachtatzis, C.; Garcia, M. S.; Judd, M. D.; Glover, I. A.

    2018-03-01

    Monitoring of partial discharge (PD) activity within high-voltage electrical environments is increasingly used for the assessment of insulation condition. Traditional measurement techniques employ technologies that either require off-line installation or have high power consumption and are hence costly. A wireless sensor network is proposed that utilizes only received signal strength to locate areas of PD activity within a high-voltage electricity substation. The network comprises low-power and low-cost radiometric sensor nodes which receive the radiation propagated from a source of PD. Results are reported from several empirical tests performed within a large indoor environment and a substation environment using a network of nine sensor nodes. A portable PD source emulator was placed at multiple locations within the network. Signal strength measured by the nodes is reported via WirelessHART to a data collection hub where it is processed using a location algorithm. The results obtained place the measured location within 2 m of the actual source location.

  1. A general framework for predicting delayed responses of ecological communities to habitat loss.

    Science.gov (United States)

    Chen, Youhua; Shen, Tsung-Jen

    2017-04-20

    Although biodiversity crisis at different spatial scales has been well recognised, the phenomena of extinction debt and immigration credit at a crossing-scale context are, at best, unclear. Based on two community patterns, regional species abundance distribution (SAD) and spatial abundance distribution (SAAD), Kitzes and Harte (2015) presented a macroecological framework for predicting post-disturbance delayed extinction patterns in the entire ecological community. In this study, we further expand this basic framework to predict diverse time-lagged effects of habitat destruction on local communities. Specifically, our generalisation of KH's model could address the questions that could not be answered previously: (1) How many species are subjected to delayed extinction in a local community when habitat is destructed in other areas? (2) How do rare or endemic species contribute to extinction debt or immigration credit of the local community? (3) How will species differ between two local areas? From the demonstrations using two SAD models (single-parameter lognormal and logseries), the predicted patterns of the debt, credit, and change in the fraction of unique species can vary, but with consistencies and depending on several factors. The general framework deepens the understanding of the theoretical effects of habitat loss on community dynamic patterns in local samples.

  2. International VLBI Service for Geodesy and Astrometry 2004 Annual Report

    Science.gov (United States)

    Behrend, Dirk (Editor); Baver, Karen D. (Editor)

    2005-01-01

    Contents include the following: Combination Studies using the Cont02 Campaign. Coordinating Center report. Analysis coordinator report. Network coordinator report. IVS Technology coordinator report. Algonquin Radio observatory. Fortaleza Station report for 2004. Gilmore Creek Geophysical Observatory. Goddard Geophysical and Astronomical observatory. Hartebeesthoek Radio Astronomy Observatory (HartRAO). Hbart, Mt Pleasant, station report for 2004. Kashima 34m Radio Telescope. Kashima and Koganei 11-m VLBI Stations. Kokee Park Geophysical Observatory. Matera GGS VLBI Station. The Medicina Station status report. Report of the Mizusawa 10m Telescope. Noto Station Activity. NYAL Ny-Alesund 20 metre Antenna. German Antarctic receiving Station (GARS) O'higgins. The IVS network station Onsala space Observatory. Sheshan VLBI Station report for 2004. 10 Years of Geodetic Experiments at the Simeiz VLBI Station. Svetloe RAdio Astronomical Observatory. JARE Syowa Station 11-m Antenna, Antarctica. Geodetic Observatory TIGO in Concepcion. Tsukuba 32-m VLBI Station. Nanshan VLBI Station Report. Westford Antenna. Fundamental-station Wettzell 20m Radiotelescope. Observatorio Astroonomico Nacional Yebes. Yellowknife Observatory. The Bonn Geodetic VLBI Operation Center. CORE Operation Center Report. U.S. Naval Observatory Operation Center. The Bonn Astro/Geo Mark IV Correlator.

  3. Gamma radiation on the conservation of the pupunha (Bactris gasipaes HBK) minimally processed; Radiacao gama na conservacao de pupunha (Bactris gasipaes HMK) minimamente processada

    Energy Technology Data Exchange (ETDEWEB)

    Spoto, Marta H. F. [Sao Paulo Univ., Piracicaba, SP (Brazil). Escola Superior de Agricultura Luiz de Queiroz; Walder, Julio M. M.; Domarco, Rachel E. [Centro de Energia Nuclear na Agricultura (CENA), Piracicaba, SP (Brazil)

    2002-07-01

    The aim of this work was to evaluate the influence of gamma radiation on microorganisms and enzymatic darkness reaction of the minimally processed hart of palm pupunha (Bactris gasipaes HBK). The pupunha stalks came from Piraju county, State of Sao Paulo and at CENA/USP laboratory they were peeled and cut in small stalks into a solution of sodium chloride (2.5%) plus citric acid (0.8%). After packing in polyethylene bags the samples were irradiated with doses of 6, 8 and 10 kGy. The samples were storage for 14 days period under refrigeration (5 deg C), with analysis at the 1{sup st}, 7{sup th} and 14{sup th} day. No microorganism (bacteria, fungi or yeast) were detect in the irradiated samples during the the storage period. Through the a{sup *} e b{sup *} values the control sample showed a yellow-greenish color and the irradiated samples presented almost white. The pH values kept stable and the ratio values diminished for all treatments during the storage period. (author)

  4. Prediction of transient mechanical response of type 316 stainless steel cladding using an equation-of-state approach

    International Nuclear Information System (INIS)

    Wire, G.L.; Cannon, N.S.; Johnson, G.D.

    1979-01-01

    Correlation of short-term mechanical properties of breeder reactor core component materials play an important role in design and safety analysis. A description of the short-term high strain-rate flow properties for 20% CW 316 SS was developed using a mechanical equation-of-state approach developed by Hart. The stress strain-rate relationship was developed from tensile yield strength data over the temperature range 427-871 0 C. The description, developed for constant structure or hardness, was then combined with simplified work hardening and recovery models to predict response of unirradiated 20% CW 316 SS over loading paths important to breeder reactor cladding. The advantage of the method is that it provides a description of mechanical response under a wide range of loading conditions, yet the formulation is simple in form with a single structure parameter used to describe material structure changes. The method is also shown to be applicable to neutron irradiated 316 SS. This implies that while neutron irradiation can change the hardness and ductility of 316 SS, the basic flow law is unchanged by irradiation. (Auth.)

  5. Adjustment of a two-block X-ray interferometer and absolute measurement of lattice spacing

    International Nuclear Information System (INIS)

    Nakayama, Kan

    1994-01-01

    X-ray interferometer was invented in 1965 by Bonse and Hart, and it uses the lattice surface of a silicon single crystal as a three-dimensional diffraction lattice. It divides X-ray coherently, changes direction, combines and causes interference. It made for the first time the interference effect of X-ray into the usable form in macroscopic world. As an example of the application of X-ray interferometers to basic science, there is the absolute measurement of lattice spacing. This is the method of simultaneously measuring the same displacement with an X-ray interferometer and a light wave interferometer, and doing the absolute measurement of the lattice spacing of crystals with light wavelength. Avogadro constant is the constant that becomes the foundation of chemistry, and its relation with other basic constants is shown. The principle of X-ray interferometers is explained. As the elementary technologies for the absolute measurement of lattice spacing, the adjustment of X-ray interferometers, parallel movement table and angular adjustment table, light wave interferometer and the prevention of vibration and temperature change are described. The example of the measurement is reported. In order to improve the accuracy, the improvement of the equipment and the measurement in vacuum are prepared at present. (K.I.)

  6. La cuestión de la tierra: el despojo y la posesión en el trabajo etnográfico

    Directory of Open Access Journals (Sweden)

    Meghan L. Morris

    2017-01-01

    Full Text Available En Colombia, el concepto de despojo ha ido tomando fuerza en espacios sociales, burocráticos y académicos. En este artícu - lo atiendo el llamado de Gillian Hart (2006 a mantener un compromiso con la com - prensión del despojo, que considere con - juntamente sus significados dispares y sus hechos materiales mediante la etnografía, a fin de construir conceptos que ayuden a entender la complejidad. Con base en el trabajo etnográfico llevado a cabo en Urabá, un sitio a menudo considerado como "em - blemático" del despojo, tomo las posibilida - des y límites del despojo como herramienta conceptual para entender las complejidades del conflicto en la región. Sugiero que com - plementar el despojo con otras herramientas conceptuales, como la posesión, podría llevar a una comprensión más profunda de la cuestión de la tierra en una región como Urabá y a la construcción de soluciones políticas más duraderas.

  7. 3 MW TRIGA Research Reactor facility of BAEC and its Utilization

    International Nuclear Information System (INIS)

    Molla, N.I.; Bhuiyan, S.I.; Wadud Mondal, M.A.; Ahmed, F.U.; Islam, M.N.; Hossain, S.M.; Ahmed, K.; Zulquarnain, A.; Abedin, Z.

    1999-01-01

    The paper briefly describes the Utilisation of 3 MW TRIGA Research Reactor of BAEC for neutron beam research, neutron activation analysis are isotope production. It includes the installation of the triple axis neutron spectrometer at the radial piercing beam port and a neutron radiography set-up at the tangential beam port and their uses for material analysis and condensed matter research and material testing. Nuclear and magnetic structures of some ferrites have been studied in powder diffraction method in the double axis mode. SANS technique with double crystal diffraction known as Bonse and Hart's method has been adopted in an experiment with alumina sample. The neutron radiography set-up and its use in the detection of corrosion in alumina have been reported. Determination of arsenic concentration in drinking water from tube well via Instrumental Neutron Activation Analysis and production of radioiodine-131 by dry distillation method are presented. Our experience on the removal of N-16 decay tank because of the leakage of coolant and bringing the research reactor back to operational by-passing the decay tank have been focussed. A possible reconfiguration of the existing TRIGA core, without exceeding the safety margins, providing additional irradiation channel and upgrading the neutron flux for increased radioisotope production has been attempted. Cross section library ENDF/B-VI and JENDL3.2, code NJOY94.10, WIMSD package, 3-D code CITATION, PARET and Monte Carlo code MCNP4B2 have been employed to achieve the objective. (author)

  8. DIFFICULTY OF AMENDMENT AND INTERPRETATIVE CHOICE

    Directory of Open Access Journals (Sweden)

    Andrew Coan

    2016-01-01

    Full Text Available The extreme difficulty of amending the U.S. Constitution plays a central but largely unexamined role in theoretical debates over interpretive choice. In particular, conventional wisdom assumes that the extreme difficulty of Article V amendment weakens the case for originalism. This view might ultimately be correct, but it is not the freestanding argument against originalism it is often presumed to be. Rather, it depends on contestable normative and empirical premises that require defense. If those premises are wrong, the stringency of Article V might actually strengthen the case for originalism. Or Article V might have no impact on that case one way or another. This “complexity thesis” highlights and clarifies the role that difficulty of amendment plays across a range of significant interpretive debates, including those surrounding writtenness, John Hart Ely’s representation-reinforcement theory, interpretive pluralism, and originalism as a theory of positive law. It also has important implications for the under-studied relations between statutory and constitutional interpretation and federal and state constitutional interpretation.

  9. Cognitive and affective components of mental workload: Understanding the effects of each on human decision making behavior

    Science.gov (United States)

    Nygren, Thomas E.

    1992-01-01

    Human factors and ergonomics researchers have recognized for some time the increasing importance of understanding the role of the construct of mental workload in flight research. Current models of mental workload suggest that it is a multidimensional and complex construct, but one that has proved difficult to measure. Because of this difficulty, emphasis has usually been placed on using direct reports through subjective measures such as rating scales to assess levels of mental workload. The NASA Task Load Index (NASA/TLX, Hart and Staveland) has been shown to be a highly reliable and sensitive measure of perceived mental workload. But a problem with measures like TLX is that there is still considerable disagreement as to what it is about mental workload that these subjective measures are actually measuring. The empirical use of subjective workload measures has largely been to provide estimates of the cognitive components of the actual mental workload required for a task. However, my research suggests that these measures may, in fact have greater potential in accurately assessing the affective components of workload. That is, for example, TLX may be more likely to assess the positive and negative feelings associated with varying workload levels, which in turn may potentially influence the decision making behavior that directly bears on performance and safety issues. Pilots, for example, are often called upon to complete many complex tasks that are high in mental workload, stress, and frustration, and that have significant dynamic decision making components -- often ones that involve risk as well.

  10. Isolation and partial characterization of starch from banana cultivars grown in Colombia.

    Science.gov (United States)

    Chávez-Salazar, A; Bello-Pérez, L A; Agama-Acevedo, E; Castellanos-Galeano, F J; Álvarez-Barreto, C I; Pacheco-Vargas, G

    2017-05-01

    Banana starch is resistant to hydrolysis by digestive enzymes due to its structure and dietary fibre content. Starch was isolated from the following three cultivars of Colombian Musaceae: Gros Michel (dessert), Dominico Harton and FHIA 20 (cooking); also, the amylose and amylopectin contents, morphology of the granules, thermal properties, pasting, molecular characteristics and digestibility were determined. The total starch content, amylose content and digestibility (gelatinized starch) were higher in cooking varieties; the purity and gelatinization temperature were similar for the three varieties, but the enthalpy was higher in the dessert variety. The three varieties showed higher viscosities in the pasting profile compared to commercial maize starch in both acid and neutral conditions. Starch granules presented with heterogeneous sizes and shapes (elongated and ovals) that had birefringence. The Dominico Hartón variety showed the lowest rapidly digestible starch (RDS) value in the gelatinized sample that is in agreement with the greater proportion of long chains. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Reporting on What Jane Saw 2.0: Female Celebrity and Sensationalism in Boydell’s Shakespeare Gallery

    Directory of Open Access Journals (Sweden)

    Janine Barchas

    2015-03-01

    Full Text Available This essay reports on ongoing efforts to build an accurate digital model of John Boydell’s popular Shakespeare Gallery precisely as it looked in August 1796—when a 20-year-old Jane Austen visited London’s sites, staying within a ten-minute walk from the gallery. The essay argues for the substantial difference between studying Boydell’s pictures in a paper volume (whether as lists, illustrations in books, or engraved folio plates and viewing them as an exhibition of paintings on walls, albeit virtual ones. For example, the digital reconstruction illuminated commissions from several female participants in Boydell’s male-dominated gallery, especially Angelica Kauffman (1741-1807 and Anne Seymour Damer (1749-1828. In addition, the essay also recounts how the celebrity of model Emma Hart/Hamilton (1765-1815 safeguarded one Boydell painting from oblivion while The Shakespeare Gallery proved the site of a strange form of self-promotion practiced by actress Mary Wells (1762-1829. Our digital visualization of an historic exhibition in 1796 brought the controversial celebrity of a few women artists into focus. In sum, this essay shows DH methodology in action while sampling what might be gleaned when digital tools serve historical scholarship in the humanities.

  12. Measuring perceived mental workload in children.

    Science.gov (United States)

    Laurie-Rose, Cynthia; Frey, Meredith; Ennis, Aristi; Zamary, Amanda

    2014-01-01

    Little is known about the mental workload, or psychological costs, associated with information processing tasks in children. We adapted the highly regarded NASA Task Load Index (NASA-TLX) multidimensional workload scale (Hart & Staveland, 1988) to test its efficacy for use with elementary school children. We developed 2 types of tasks, each with 2 levels of demand, to draw differentially on resources from the separate subscales of workload. In Experiment 1, our participants were both typical and school-labeled gifted children recruited from 4th and 5th grades. Results revealed that task type elicited different workload profiles, and task demand directly affected the children's experience of workload. In general, gifted children experienced less workload than typical children. Objective response time and accuracy measures provide evidence for the criterion validity of the workload ratings. In Experiment 2, we applied the same method with 1st- and 2nd-grade children. Findings from Experiment 2 paralleled those of Experiment 1 and support the use of NASA-TLX with even the youngest elementary school children. These findings contribute to the fledgling field of educational ergonomics and attest to the innovative application of workload research. Such research may optimize instructional techniques and identify children at risk for experiencing overload.

  13. ''Illusion of control'' in Time-Horizon Minority and Parrondo Games

    Science.gov (United States)

    Satinover, J. B.; Sornette, D.

    2007-12-01

    Human beings like to believe they are in control of their destiny. This ubiquitous trait seems to increase motivation and persistence, and is probably evolutionarily adaptive [J.D. Taylor, S.E. Brown, Psych. Bull. 103, 193 (1988); A. Bandura, Self-efficacy: the exercise of control (WH Freeman, New York, 1997)]. But how good really is our ability to control? How successful is our track record in these areas? There is little understanding of when and under what circumstances we may over-estimate [E. Langer, J. Pers. Soc. Psych. 7, 185 (1975)] or even lose our ability to control and optimize outcomes, especially when they are the result of aggregations of individual optimization processes. Here, we demonstrate analytically using the theory of Markov Chains and by numerical simulations in two classes of games, the Time-Horizon Minority Game [M.L. Hart, P. Jefferies, N.F. Johnson, Phys. A 311, 275 (2002)] and the Parrondo Game [J.M.R. Parrondo, G.P. Harmer, D. Abbott, Phys. Rev. Lett. 85, 5226 (2000); J.M.R. Parrondo, How to cheat a bad mathematician (ISI, Italy, 1996)], that agents who optimize their strategy based on past information may actually perform worse than non-optimizing agents. In other words, low-entropy (more informative) strategies under-perform high-entropy (or random) strategies. This provides a precise definition of the “illusion of control” in certain set-ups a priori defined to emphasize the importance of optimization.

  14. A Survey of Wireless Communications for the Electric Power System

    Energy Technology Data Exchange (ETDEWEB)

    Akyol, Bora A.; Kirkham, Harold; Clements, Samuel L.; Hadley, Mark D.

    2010-01-27

    A key mission of the U.S. Department of Energy (DOE) Office of Electricity Delivery and Energy Reliability (OE) is to enhance the security and reliability of the nation’s energy infrastructure. Improving the security of control systems, which enable the automated control of our energy production and distribution, is critical for protecting the energy infrastructure and the integral function that it serves in our lives. The DOE-OE Control Systems Security Program provides research and development to help the energy industry actively pursue advanced security solutions for control systems. The focus of this report is analyzing how, where, and what type of wireless communications are suitable for deployment in the electric power system and to inform implementers of their options in wireless technologies. The discussions in this report are applicable to enhancing both the communications infrastructure of the current electric power system and new smart system deployments. The work described in this report includes a survey of the following wireless technologies: • IEEE 802.16 d and e (WiMAX) • IEEE 802.11 (Wi-Fi) family of a, b, g, n, and s • Wireless sensor protocols that use parts of the IEEE 802.15.4 specification: WirelessHART, International Society of Automation (ISA) 100.11a, and Zigbee • The 2, 3, and 4 generation (G )cellular technologies of GPRS/EDGE/1xRTT, HSPA/EVDO, and Long-Term Evolution (LTE)/HSPA+UMTS.

  15. A global study of undergraduate environmental engineering programs

    International Nuclear Information System (INIS)

    Abro, Q.M.

    2005-01-01

    Recent analyses of environmental engineering and management (EE and M) field has highlighted its rapidly expanding size and increasingly diverse nature (Hart and Nolan, 1999). The last 30 years have seen growing international recognition that the challenges associated with environmental degradation and sustainable development have important implications for, and connections with, education and research (IUCN, 1970; UNCED, 1992). The concept of environmental education is now widespread in national educational policies, curriculum documents, curriculum development initiatives, and conservation strategies. Reflecting this trend, several universities throughout the world offer a wide range of graduate as well as undergraduate programs in environment. These programs have originated from various academic schools and disciplines (engineering, public policy, business, management, etc) creating considerable diversity of focus, themes emphasized, courses and methods of offerings. The rise of these programs, in part, reflects the growing need for engineers, technologists as well as managers, who are able to understand, contribute to, and manage a wide variety of technology-based programs and organizations. In addition, the large number of environmental engineering research journals, professional associations and international/national conferences point to the rapid growth of this field. This paper will examine the trends in provision, type of program, major curriculum focus of undergraduate environmental engineering and management education and then compare these trends with the emerging trends in the environmental engineering and management research journals of the last decade. (author)

  16. Phase contrast imaging with coherent high energy X-rays

    Energy Technology Data Exchange (ETDEWEB)

    Snigireva, I. [ESRF, Grenoble (France)

    1997-02-01

    X-ray imaging concern high energy domain (>6 keV) like a contact radiography, projection microscopy and tomography is used for many years to discern the features of the internal structure non destructively in material science, medicine and biology. In so doing the main contrast formation is absorption that makes some limitations for imaging of the light density materials and what is more the resolution of these techniques is not better than 10-100 {mu}m. It was turned out that there is now way in which to overcome 1{mu}m or even sub-{mu}m resolution limit except phase contrast imaging. It is well known in optics that the phase contrast is realised when interference between reference wave front and transmitted through the sample take place. Examples of this imaging are: phase contrast microscopy suggested by Zernike and Gabor (in-line) holography. Both of this techniques: phase contrast x-ray microscopy and holography are successfully progressing now in soft x-ray region. For imaging in the hard X-rays to enhance the contrast and to be able to resolve phase variations across the beam the high degree of the time and more importantly spatial coherence is needed. Because of this it was reasonable that the perfect crystal optics was involved like Bonse-Hart interferometry, double-crystal and even triple-crystal set-up using Laue and Bragg geometry with asymmetrically cut crystals.

  17. Rosellinia necatrix EN Rosa sp. Y SU EVALUACIÓN A SENSIBILIDAD DE FUNGICIDAS

    Directory of Open Access Journals (Sweden)

    Rómulo García-Velasco

    2012-01-01

    evaluaron los fungicidas quintozeno, benomilo, fluazinam y tiofanato metílico, a dosis de 1 g·L-1, 0.6 g·L-1, 0.5 ml·L-1 y 0.6 g·L-1, respectivamente. El hongo asociado a la pudrición blanca de raíz presentó micelio con hinchamientos piriformes antes de la septa; como signos se encontraron cordones miceliales en raíz y cuello de la planta. El hongo fue identificado taxonómicamente como Rosellinia necatrix Prill. (Dematophora necatrix (Hart. Berl.; lo cual fue corroborado mediante análisis molecular. Las cepas T1GRJ, T2GRJ y T3GRJ, de Tenancingo, y las cepas VG1GRJ, VG2GRJ, VG3GRJ y VG4GRJ, de Villa Guerrero, fueron insensibles al fungicida quintozeno, mientras que con los fungicidas benomilo, fluazinam y tiofanato metílico no presentaron crecimiento micelial. La cepa T4GRJ de Tenancingo presentó sensibilidad a todos los fungicidas. La cepa CH1GRJ de Coatepec Harinas, fue insensible a quintozeno y presentó ligero crecimiento con fluazinam; mientras que con benomilo y tiofanato metílico el crecimiento fue nulo.

  18. Real Time Environmental Radiation Monitoring System in the Philippines

    International Nuclear Information System (INIS)

    Garcia, Teofilo Y.

    2015-01-01

    The widespread release of radioactive materials caused by the Fukushima Daiichi Nuclear Power Plant Accident that occurred on 11 March 2011 raised concerns on the environmental radiation monitoring Presently, the Philippine Nuclear Research Institute (PNRI) can only perform limited incident. Country-wide radiation measurements by carrying out field-works in the different provinces of the country. This is due to limitation in the availability of appropriate equipment to carry-out the task of conducting radiation measurements, especially in remote and hart to access areas of the country. Although no nuclear reactor is currently operating in the Philippines, it is situated in a region surrounded by neighboring countries with several existing or planned nuclear power plants. While nuclear power has tremendous benefits in meeting the electricity needs of growing populations, and does not have the adverse environmental effects associated with burning of fossil fuels, there are potential risks from releases of radio nuclides into the environment. The PNRI, through the support of the International Atomic Energy Agency (IAEA), is establishing an on-line environmental radiation monitoring system that can provide real-time environmental during emergencies that lead to extensive spread of radioactive materials, such as nuclear power plant accidents, an on-line radiation monitoring system will enable the immediate detection of radiological emergencies affecting the country and will provide important information of authorities for appropriate emergency response. (author)

  19. 3 MW TRIGA Research Reactor facility of BAEC and its Utilization

    Energy Technology Data Exchange (ETDEWEB)

    Molla, N.I.; Bhuiyan, S.I.; Wadud Mondal, M.A.; Ahmed, F.U.; Islam, M.N.; Hossain, S.M.; Ahmed, K.; Zulquarnain, A.; Abedin, Z. [Bangladesh Atomic Energy Commission, Atomic Energy Research Establishment, Dhaka (Bangladesh)

    1999-08-01

    The paper briefly describes the Utilisation of 3 MW TRIGA Research Reactor of BAEC for neutron beam research, neutron activation analysis are isotope production. It includes the installation of the triple axis neutron spectrometer at the radial piercing beam port and a neutron radiography set-up at the tangential beam port and their uses for material analysis and condensed matter research and material testing. Nuclear and magnetic structures of some ferrites have been studied in powder diffraction method in the double axis mode. SANS technique with double crystal diffraction known as Bonse and Hart's method has been adopted in an experiment with alumina sample. The neutron radiography set-up and its use in the detection of corrosion in alumina have been reported. Determination of arsenic concentration in drinking water from tube well via Instrumental Neutron Activation Analysis and production of radioiodine-131 by dry distillation method are presented. Our experience on the removal of N-16 decay tank because of the leakage of coolant and bringing the research reactor back to operational by-passing the decay tank have been focussed. A possible reconfiguration of the existing TRIGA core, without exceeding the safety margins, providing additional irradiation channel and upgrading the neutron flux for increased radioisotope production has been attempted. Cross section library ENDF/B-VI and JENDL3.2, code NJOY94.10, WIMSD package, 3-D code CITATION, PARET and Monte Carlo code MCNP4B2 have been employed to achieve the objective. (author)

  20. Niederländisch 'toch' und Deutsch 'doch': Gleich oder doch nicht ganz?

    Directory of Open Access Journals (Sweden)

    Foolen, Ad

    2003-01-01

    Full Text Available In this paper, a semantic analysis is presented of the Dutch particle 'toch' and its German cognate 'doch'. On the formal level they may appear as either adverb, conjunction or interjection, and they also occur in different sentence types. It is argued that the core meaning of both particles is the same. The range of uses differs, however, between the two languages. For example, German 'doch' can be used as an 'answering particle’ in reaction to a negative statement or question. This is not possible in Dutch. The core meaning of the particles can be explicated in terms of three steps: the utterance with 'toch'/'doch' represents a positive step. This step is preceded (implicitly or explicitly by a negative step, which is in turn preceded by a positive step wich is identical to the actual positive step. For certain uses of 'toch' and 'doch', however, we have to assume a modification of this general schema. A Dutch novel (by Maarten 't Hart, 1983 and its German translation was used as a corpus. The original text contained 270 occurrences of 'toch', and the translation 230 'doch'’s.

  1. Rorschach Assessment of Two Distinctive Personality States of a Person With Dissociative Identity Disorder.

    Science.gov (United States)

    Hartmann, Ellen; Benum, Kirsten

    2017-12-13

    This case study used test data from a patient with Dissociative Identity Disorder (DID; American Psychiatric Association, 2013 ) to illustrate how two main personality states of the patient ("Ann" and "Ben") seemed to function. The Rorschach Performance Assessment System (R-PAS; Meyer, Viglione, Mihura, Erard, & Erdberg, 2011 ) and the Inventory of Interpersonal Problems-Circumplex (IIP-64; Horowitz, Alden, Wiggins, & Pincus, 2000 ), administered to Ann and Ben in separate settings, exposed two diverse R-PAS and IIP-64 profiles. Ann's R-PAS profile suggested an intellectualized style of information processing with few indications of psychological problems. Ben's profile indicated severe perceptual, cognitive, and interpersonal difficulties combined with suspicion and anxiety. Ann's IIP-64 profile suggested minor interpersonal problems, whereas Ben's indicated serious relational difficulties. The findings were discussed in relation to the theory of trauma-related structural dissociation of the personality (van der Hart, Nijenhuis, & Steele, 2006 ), which implies an enduring split in the organization of the personality with more or less separate entities with their own sense of self, perception of the world, and ways of organizing emotional, cognitive, and social functions. The DID personality structure is seen as a defense strategy and as a pathway in the personality development producing serious psychological pain and symptoms.

  2. Project for a beam line consecrated to soft condensed matter, common heterogeneous materials and non-crystalline materials on soleil

    International Nuclear Information System (INIS)

    Ne, F.; Zemb, T.

    1998-01-01

    This project is a part of the 'SOLEIL' synchrotron project. The camera proposed is optimized for small angle x-ray scattering in the domain of soft condensed matter, common heterogeneous materials such as wood, cements, glass, and more generally non-crystalline materials. The beam line is designed to allow a quick succession of different users without time consuming adjustments. Therefore, optical settings are minimized, taking into account the pluri-disciplinary nature of the analysis possibilities. To this end, the technical requirements are as follows. First and essentially, the wave-length has to be fixed and set around 12 keV. Focusing mirrors, optics to sample and sample to detector distances, and the size of the detector allow for a wide range of wave vector to be used. Rejection rate will be lower, and angular dynamical range will be larger than any of the current synchrotron lines. We want this line to be, and to stay, complementary to more specific systems, such as reflectivity experiments or grazing angle scattering experiments. However, we are thinking of an adaptation to ultra small angle scattering mode, based on the Bonse and Hart camera. Such equipment, actually a kind of 'Instamatic' of the reciprocal space, will fulfill to the need of chemical engineers, biophysicists or material scientists interested in hard as well as soft condensed matter. It will allow a large amount of experiments per time unit. (author)

  3. Die brein soos beskou deur die Grieke en Romeine

    Directory of Open Access Journals (Sweden)

    Francois P. Retief

    2015-02-01

    Full Text Available In Ou Egipte is mummifikasie met uitgebreide reseksie of uitsnyding van organe geassosieer, maar geen kennis is geneem van die morfologie van die brein nie. Griekse skrywers van die sesde en vyfde eeue v.C. het die brein aanvanklik gesien as die setel van intelligensie, die orgaan van sensoriese waarneming en gedeeltelik die oorsprong van sperma. Pneuma het ’n belangrike rol in breinfunksie gespeel. Hippokrates was die eerste om die brein te beskryf as ’n dubbele orgaan, wat met harsingvlies (meninges bedek, funksioneel van pneuma afhanklik en vertolker van begrip is. Tydgenote soos Plato, Aristoteles en Diokles het tot die beskrywing bygedra, maar laasgenoemde twee het beweer dat die hart die middelpunt van intelligensie is en nie die brein nie. Gedurende die laaste helfte van die vierde eeu v.C. is disseksie van die menslike liggaam tydelik aan die mediese skool van Alexandrië toegelaat en het dit tot merkwaardige vooruitgang in die begrip van die menslike anatomie en fisiologie gelei. Herofilus en Erasistratus het uitstekende beskrywings van die struktuur en funksie van die brein gegee wat eers in die tweede eeu n.C. deur Galenus geëwenaar is.

  4. USAXS and SAXS from cancer-bearing breast tissue samples

    International Nuclear Information System (INIS)

    Fernandez, M.; Suhonen, H.; Keyrilaeinen, J.; Bravin, A.; Fiedler, S.; Karjalainen-Lindsberg, M.-L.; Leidenius, M.; Smitten, K. von; Suortti, P.

    2008-01-01

    USAXS and SAXS patterns from cancer-bearing human breast tissue samples were recorded at beamline ID02 of the ESRF using a Bonse-Hart camera and a pinhole camera. The samples were classified as being ductal carcinoma, grade II, and ductal carcinoma in situ, partly invasive. The samples included areas of healthy collagen, invaded collagen, necrotic ducts with calcifications, and adipose tissue. The scattering patterns were analyzed in different ways to separate the scattering contribution and the direct beam from the observed rocking curve (RC) of the analyzer. It was found that USAXS from all tissues was weak, and the effects on the analyzer RC were observed only in the low-intensity tails of the patterns. The intrinsic RC was convolved with different model functions for the impulse response of the sample, and the best fit with experiment was obtained by the Pearson VII function. Significantly different distributions for the Pearson exponent m were obtained in benign and malignant regions of the samples. For a comparison with analyzer-based imaging (ABI) or diffraction enhanced imaging (DEI) a 'long-slit' integration of the patterns was performed, and this emphasized the scattering contribution in the tails of the rocking curve

  5. BREVE VISIÓN DE LOS PRINCIPALES PROTAGONISTAS DE LA ESCUELA INGLESA DE ATENCIÓN PRIMARIA DURANTE EL ÚLTIMO MEDIO SIGLO

    Directory of Open Access Journals (Sweden)

    Carlota Blanco Rubio

    2016-01-01

    Full Text Available El objetivo es hacer un breve repaso de las influencias, el núcleo duro de perfil clínico, la enfermería científica y el presente de la Escuela Inglesa de Atención Primaria durante los últimos sesenta años. Entendemos que la influencia intelectual más profunda fue la de Archie Cochrane. Entre los médicos de familia componentes del núcleo duro destacamos a John Fry (1922- 1994, David Metcalfe y Julian Tudor Hart. Por otra parte, Lisbeth Hockey (1918-2004, doctora en enfermería, fue la responsable durante varios años de la Unidad de Investigación en Cuidados de la Universidad de Edimburgo. Las fuentes de investigación historiográfica de la enfermería inglesa en internet son notables. Finalmente, Trisha Greenhalgh, médica de familia, investigadora y docente en la Universidad de Oxford, está lanzando a la vieja Escuela Inglesa de Atención Primaria hacia la mediana del siglo XXI.

  6. Characterization of three novel SINE families with unusual features in Helicoverpa armigera.

    Directory of Open Access Journals (Sweden)

    Jianjun Wang

    Full Text Available Although more than 120 families of short interspersed nuclear elements (SINEs have been isolated from the eukaryotic genomes, little is known about SINEs in insects. Here, we characterize three novel SINEs from the cotton bollworm, Helicoverpa armigera. Two of them, HaSE1 and HaSE2, share similar 5' -structure including a tRNA-related region immediately followed by conserved central domain. The 3' -tail of HaSE1 is significantly similar to that of one LINE retrotransposon element, HaRTE1.1, in H. armigera genome. The 3' -region of HaSE2 showed high identity with one mariner-like element in H. armigera. The third family, termed HaSE3, is a 5S rRNA-derived SINE and shares both body part and 3'-tail with HaSE1, thus may represent the first example of a chimera generated by recombination between 5S rRNA and tRNA-derived SINE in insect species. Further database searches revealed the presence of these SINEs in several other related insect species, but not in the silkworm, Bombyx mori, indicating a relatively narrow distribution of these SINEs in Lepidopterans. Apart from above, we found a copy of HaSE2 in the GenBank EST entry for the cotton aphid, Aphis gossypii, suggesting the occurrence of horizontal transfer.

  7. Characterization of Three Novel SINE Families with Unusual Features in Helicoverpa armigera

    Science.gov (United States)

    Wang, Jianjun; Wang, Aina; Han, Zhaojun; Zhang, Zan; Li, Fei; Li, Xianchun

    2012-01-01

    Although more than 120 families of short interspersed nuclear elements (SINEs) have been isolated from the eukaryotic genomes, little is known about SINEs in insects. Here, we characterize three novel SINEs from the cotton bollworm, Helicoverpa armigera. Two of them, HaSE1 and HaSE2, share similar 5′ -structure including a tRNA-related region immediately followed by conserved central domain. The 3′ -tail of HaSE1 is significantly similar to that of one LINE retrotransposon element, HaRTE1.1, in H. armigera genome. The 3′ -region of HaSE2 showed high identity with one mariner-like element in H. armigera. The third family, termed HaSE3, is a 5S rRNA-derived SINE and shares both body part and 3′-tail with HaSE1, thus may represent the first example of a chimera generated by recombination between 5S rRNA and tRNA-derived SINE in insect species. Further database searches revealed the presence of these SINEs in several other related insect species, but not in the silkworm, Bombyx mori, indicating a relatively narrow distribution of these SINEs in Lepidopterans. Apart from above, we found a copy of HaSE2 in the GenBank EST entry for the cotton aphid, Aphis gossypii, suggesting the occurrence of horizontal transfer. PMID:22319625

  8. Redefining the Indirect Approach, Defining Special Operations Forces (SOF Power, and the Global Networking of SOF

    Directory of Open Access Journals (Sweden)

    Scott Morrison

    2014-07-01

    Full Text Available The current Defense Strategy assigns Special Operations Forces (SOF to play a central role in countering terrorism, weapons of mass destruction, and irregular warfare. However, there has been little published that defines the role of Special Operations alongside air, land, and sea domains. The U.S. Special Operations Community struggles to define its own theoretical concepts such as direct approach and indirect approach. The U.S. SOF circles typically define direct approach with direct action and the indirect approach with foreign internal defense or security force assistance. Military theorist Liddell Hart viewed the indirect approach as a method to orient upon, target, and upset an adversary’s equilibrium in order to plan for and direct decisive blows. Today, the SOF indirect approach is arguable more applicable due to the prevalence of non-state threats and internal conflicts. Following Hart’s definition, precision raids are among the integral components of a broader application of the indirect approach. The approach also networks U.S. government power as a force when used in concert with allies and local partners. Global networking along with balanced precision raids will exponentially increase the utility of SOF power and position it to appropriately complement all domains to tackle 21st century challenges.

  9. Les enjeux de la bataille de Mânû (283/896

    Directory of Open Access Journals (Sweden)

    Virginie Prevost

    2014-07-01

    Full Text Available En mai 896, l’armée aghlabide conduite par Ibrâhîm II écrasa les Nafûsa ibâḍites à Mânû sur la côte tripolitaine, bataille suivie par plusieurs campagnes dans le djebel Nafûsa et dans le Sud tunisien, à Qanṭrâra et dans le Nafzâwa. La bataille de Mânû constitue pour les ibâḍites du Maghreb un souvenir historique important, et elle représente surtout un tournant crucial dans leur histoire, souvent relié par leurs historiens à la chute de l’imamat de Tâhart. Cet article, tout en retraçant le déroulement et les conséquences de cet événement, s’interroge sur la composition et l’évolution de l’ibâḍisme au Maghreb à cette période. Il propose également une comparaison entre les différents récits disponibles dans les sources malékites et ibâḍites afin de mieux souligner l’importance de l’événement dans la mémoire historique du Maghreb.

  10. Comparison of the effect of three different irrigants on the contact angle of an epoxy resin sealer with intraradicular dentin

    Directory of Open Access Journals (Sweden)

    Mamta Kaushik

    2015-01-01

    Materials and Methods: Seventy human mandibularfirst premolars were used and 140 longitudinal dentin slices were obtained from them. Each sample was irrigated with of 3% sodium hypochlorite (NaOCl, simulating the irrigation used during the chemomechanical preparation and then washed with 10ml of distilled water (DW. The samples were then divided into seven groups of 20 samples each. Group 1:NaOCl + DW, Group 2: QMix + DW, Group 3: 0.1% octenidine hydrochloride + DW, Group 4:Ethylenediaminetetraacetic acid (EDTA + DW + NaOCl + DW, Group 5: EDTA + DW + QMix + DW, Group 6: EDTA + DW + 0.1% Octenidine Hydrochloride + DW, and Group 7(control: DW. The contact angle between AH Plus and the samples was measured using Rame Hart Goniometer followed by statistical analysis of data. Results: Values of contact angle was least when samples were treated with QMix followed by treatment with 0.1% Octenidine Hydrochloride followed by 3% NaOCl. Removal of smear layer reduced contact angles in all cases except when samples were treated with 3% NaOCl. Results were statistically significant when 3% NaOCl was compared to 0.1% Octenidine Hydrochloride and QMix (P = 0.034. Statistically significant difference was seen before and after removal of smear layer for 3% NaOCl and 0.1% Octenidine Hydrochloride. (P = 0.003. Conclusion: Qmix is the irrigant of choice, but 0.1% octenidine hydrochloride may be recommended as a useful irrigant after further research.

  11. Where does New Zealand stand on permitting research on human embryos?

    Science.gov (United States)

    Jones, D Gareth

    2014-08-01

    In many respects New Zealand has responded to the assisted reproductive technologies (ARTs) as positively as many comparable societies, such as Australia and the UK. Consequently, in vitro fertilisation (IVF) and pre-implantation genetic diagnosis (PGD) are widely available, as is non-commercial surrogacy utilising IVF. These developments have been made possible by the Human Assisted Reproductive Technology (HART) Act 2004, overseen by its two committees, the Advisory Committee on Assisted Reproductive Technology (ACART) and the Ethics Committee (ECART). However, New Zealand stands apart from many of these other societies by the lack of permission for scientists to conduct research using human embryos. There is no doubt this reflects strongly held viewpoints on the part of some that embryos should be protected and not exploited. Legitimate as this stance is, the resulting situation is problematic when IVF is already designated as an established procedure. This is because the development of IVF involved embryo research, and continuing improvements in procedures depend upon ongoing embryo research. While prohibition of research on human embryos gives the impression of protecting embryos, it fails to do this and also fails to enhance the health and wellbeing of children born using IVF. This situation will not be rectified until research is allowed on human embryos.

  12. Mass change and motion of a scalar charge in cosmological spacetimes

    International Nuclear Information System (INIS)

    Haas, Roland; Poisson, Eric

    2005-01-01

    Continuing previous work reported in an earlier paper (Burko, Harte and Poisson 2002 Phys. Rev. D 65 124006), we calculate the self-force acting on a point scalar charge in a wide class of cosmological spacetimes. The self-force produces two types of effect. The first is a time-changing inertial mass, and this is calculated exactly for a particle at rest relative to the cosmological fluid. We show that for certain cosmological models, the mass decreases and then increases back to its original value. For all other models except de Sitter spacetime, the mass is restored only to a fraction of its original value. For de Sitter spacetime the mass steadily decreases. The second effect is a deviation relative to geodesic motion, and we calculate this for a charge that moves slowly relative to the dust in a matter-dominated cosmology. We show that the net effect of the self-force is to push on the particle. We show that this is not an artefact of the scalar theory: the electromagnetic self-force acting on an electrically charged particle also pushes on the particle. The paper concludes with a demonstration that the pushing effect can also occur in the context of slow-motion electrodynamics in flat spacetime

  13. Bio-physical characteristics of gastrointestinal mucosa of celiac patients: comparison with control subjects and effect of gluten free diet-

    Directory of Open Access Journals (Sweden)

    Villanacci Vincenzo

    2011-11-01

    Full Text Available Abstract Background Intestinal mucosa is leaky in celiac disease (CD, and this alteration may involve changes in hydrophobicity of the mucus surface barrier in addition to alteration of the epithelial barrier. The aims of our study were i to compare duodenal hydrophobicity as an index of mucus barrier integrity in CD patients studied before (n = 38 and during gluten- free diet (GFD, n = 68, and in control subjects (n = 90, and ii to check for regional differences of hydrophobicity in the gastro-intestinal tract. Methods Hydrophobicity was assessed by measurement of contact angle (CA (Rame Hart 100/10 goniometer generated by a drop of water placed on intestinal mucosal biopsies. Results CA (mean ± SD of distal duodenum was significantly lower in CD patients (56° ± 10° than in control subjects (69° ± 9°, p corpus > rectum > duodenum > oesophagus > ileum. Conclusions We conclude that the hydrophobicity of duodenal mucous layer is reduced in CD patients, and that the resulting decreased capacity to repel luminal contents may contribute to the increased intestinal permeability of CD. This alteration mirrors the severity of the mucosal lesions and is not completely reverted by gluten-free diet. Intestinal hydrophobicity exhibits regional differences in the human intestinal tract.

  14. Delayed treatment of decompression sickness with short, no-air-break tables: review of 140 cases.

    Science.gov (United States)

    Cianci, Paul; Slade, John B

    2006-10-01

    Most cases of decompression sickness (DCS) in the U.S. are treated with hyperbaric oxygen using U.S. Navy Treatment Tables 5 and 6, although detailed analysis shows that those tables were based on limited data. We reviewed the development of these protocols and offer an alternative treatment table more suitable for monoplace chambers that has proven effective in the treatment of DCS in patients presenting to our facility. We reviewed the outcomes for 140 cases of DCS in civilian divers treated with the shorter tables at our facility from January 1983 through December 2002. Onset of symptoms averaged 9.3 h after surfacing. At presentation, 44% of the patients demonstrated mental aberration. The average delay from onset of symptoms to treatment was 93.5 h; median delay was 48 h. Complete recovery in the total group of 140 patients was 87%. When 30 patients with low probability of DCS were excluded, the recovery rate was 98%. All patients with cerebral symptoms recovered. Patients with the highest severity scores showed a high rate of complete recovery (97.5%). Short oxygen treatment tables as originally described by Hart are effective in the treatment of DCS, even with long delays to definitive recompression that often occur among civilian divers presenting to a major Divers Alert Network referral center.

  15. Interpretation of the instantaneous frequency of phonocardiogram signals

    Science.gov (United States)

    Rey, Alexis B.

    2005-06-01

    Short-Time Fourier transforms, Wigner-Ville distribution, and Wavelet Transforms have been commonly used when dealing with non-stationary signals, and they have been known as time-frequency distributions. Also, it is commonly intended to investigate the behaviour of phonocardiogram signals as a means of prediction some oh the pathologies of the human hart. For this, this paper aims to analyze the relationship between the instantaneous frequency of a PCG signal and the so-mentioned time-frequency distributions; three algorithms using Matlab functions have been developed: the first one, the estimation of the IF using the normalized linear moment, the second one, the estimation of the IF using the periodic first moment, and the third one, the computing of the WVD. Meanwhile, the computing of the STFT spectrogram is carried out with a Matlab function. Several simulations of the spectrogram for a set of PCG signals and the estimation of the IF are shown, and its relationship is validated through correlation. Finally, the second algorithm is a better choice because the estimation is not biased, whereas the WVD is very computing-demanding and offers no benefit since the estimation of the IF by using this TFD has an equivalent result when using the derivative of the phase of the analytic signal, which is also less computing-demanding.

  16. The experimental search for new predicted binary-alloy structures

    Science.gov (United States)

    Erb, K. C.; Richey, Lauren; Lang, Candace; Campbell, Branton; Hart, Gus

    2010-10-01

    Predicting new ordered phases in metallic alloys is a productive line of inquiry because configurational ordering in an alloy can dramatically alter their useful material properties. One is able to infer the existence of an ordered phase in an alloy using first-principles calculated formation enthalpies.ootnotetextG. L. W. Hart, ``Where are Nature's missing structures?,'' Nature Materials 6 941-945 2007 Using this approach, we have been able to identify stable (i.e. lowest energy) orderings in a variety of binary metallic alloys. Many of these phases have been observed experimentally in the past, though others have not. In pursuit of several of the missing structures, we have characterized potential orderings in PtCd, PtPd and PtMo alloys using synchrotron x-ray powder diffraction and symmetry-analysis tools.ootnotetextB. J. Campbell, H. T. Stokes, D. E. Tanner, and D. M. Hatch, ``ISODISPLACE: a web-based tool for exploring structural distortions,'' J. Appl. Cryst. 39, 607-614 (2006)

  17. Design of a Programmable Gain, Temperature Compensated Current-Input Current-Output CMOS Logarithmic Amplifier.

    Science.gov (United States)

    Ming Gu; Chakrabartty, Shantanu

    2014-06-01

    This paper presents the design of a programmable gain, temperature compensated, current-mode CMOS logarithmic amplifier that can be used for biomedical signal processing. Unlike conventional logarithmic amplifiers that use a transimpedance technique to generate a voltage signal as a logarithmic function of the input current, the proposed approach directly produces a current output as a logarithmic function of the input current. Also, unlike a conventional transimpedance amplifier the gain of the proposed logarithmic amplifier can be programmed using floating-gate trimming circuits. The synthesis of the proposed circuit is based on the Hart's extended translinear principle which involves embedding a floating-voltage source and a linear resistive element within a translinear loop. Temperature compensation is then achieved using a translinear-based resistive cancelation technique. Measured results from prototypes fabricated in a 0.5 μm CMOS process show that the amplifier has an input dynamic range of 120 dB and a temperature sensitivity of 230 ppm/°C (27 °C- 57°C), while consuming less than 100 nW of power.

  18. Introducing some secular and feminist theological insights of body into theological conversation

    Directory of Open Access Journals (Sweden)

    Raymond Potgieter

    2015-11-01

    Full Text Available Whether the conversation is casual or professional, words such as body, woman, and heart a repart and parcel of community conversation. However, the understanding of the meaning of a specific word such as body may prove to be elusive, vague or alternately take on a complexity often removed from ordinary conversation. Although the insights from Christian feminists have enriched the traditional theological understanding of the word body their insights are not always associated with the general use of the term. A richer understanding of the word results in recapturing the meaning of body, not only for women but also for society’s theological conversation and ‘body-talk’ as a whole. Ongeag of die gesprek informeel of professioneel is, bly die woorde liggaam, vrou en hart deel van die gemeenskapsgesprek. Die begrip of betekenis van ’n bepaalde woord soos liggaam, kan ontwykend vaag of alternatiewelik ’n kompleksiteit aanneem wat van gewone gesprekvoering verwyderd is. Feministe het onder andere ook van sekere woorde, waaronder besitreg geneem en dit aan kritiese teologiese ondersoek onderwerp. Hulle insig verryk die tradisionele begrip van die woord – nie net vir vroue nie, maar vir gemeenskapsteologie in die geheel.

  19. Gamma radiation on the conservation of the pupunha (Bactris gasipaes HBK) minimally processed

    International Nuclear Information System (INIS)

    Spoto, Marta H. F.

    2002-01-01

    The aim of this work was to evaluate the influence of gamma radiation on microorganisms and enzymatic darkness reaction of the minimally processed hart of palm pupunha (Bactris gasipaes HBK). The pupunha stalks came from Piraju county, State of Sao Paulo and at CENA/USP laboratory they were peeled and cut in small stalks into a solution of sodium chloride (2.5%) plus citric acid (0.8%). After packing in polyethylene bags the samples were irradiated with doses of 6, 8 and 10 kGy. The samples were storage for 14 days period under refrigeration (5 deg C), with analysis at the 1 st , 7 th and 14 th day. No microorganism (bacteria, fungi or yeast) were detect in the irradiated samples during the the storage period. Through the a * e b * values the control sample showed a yellow-greenish color and the irradiated samples presented almost white. The pH values kept stable and the ratio values diminished for all treatments during the storage period. (author)

  20. MMI's Metadata and Vocabulary Solutions: 10 Years and Growing

    Science.gov (United States)

    Graybeal, J.; Gayanilo, F.; Rueda-Velasquez, C. A.

    2014-12-01

    The Marine Metadata Interoperability project (http://marinemetadata.org) held its public opening at AGU's 2004 Fall Meeting. For 10 years since that debut, the MMI guidance and vocabulary sites have served over 100,000 visitors, with 525 community members and continuous Steering Committee leadership. Originally funded by the National Science Foundation, over the years multiple organizations have supported the MMI mission: "Our goal is to support collaborative research in the marine science domain, by simplifying the incredibly complex world of metadata into specific, straightforward guidance. MMI encourages scientists and data managers at all levels to apply good metadata practices from the start of a project, by providing the best guidance and resources for data management, and developing advanced metadata tools and services needed by the community." Now hosted by the Harte Research Institute at Texas A&M University at Corpus Christi, MMI continues to provide guidance and services to the community, and is planning for marine science and technology needs for the next 10 years. In this presentation we will highlight our major accomplishments, describe our recent achievements and imminent goals, and propose a vision for improving marine data interoperability for the next 10 years, including Ontology Registry and Repository (http://mmisw.org/orr) advancements and applications (http://mmisw.org/cfsn).

  1. Social appearance anxiety of staff in youth services and sport provincial directorate

    Directory of Open Access Journals (Sweden)

    Ömer Faruk YAZICI

    2016-06-01

    Full Text Available Aim: The aim of this study was to investigate the social appearance anxiety of staff in Youth Services and Sport Provincial Directorate. Material and Methods: Totally 300 staff who were working in Youth Services and Sport Provincial Directorates of Malatya, Trabzon and Istanbul had participated to the study. As data collection tools; “Social Appearance Anxiety Scale” which developed by Hart et al. (2008 and modified to Turkish with reliability and validity study by Doğan (2010 and “Personal Data Form” created by the researchers were used. In analyzing the data; descriptive analysis, t-test and one way Anova were used. Results: Social anxiety concerns of personnel has been found to be the low level. After the analysis it was determined that there was a significant difference in age, income, doing sports and city that working according to the staff’s social appearance anxiety. Conclusion: In this context, the studies should be included in studying of staff in other cities.

  2. The Effect of Si and Mn on Microstructure and Selected Properties of Cr-Ni Stainless Steels

    Directory of Open Access Journals (Sweden)

    Kalandyk B.

    2017-03-01

    Full Text Available Cast stainless steel of the Cr-Ni duplex type is used, among others, for the cast parts of pumps and valves handling various chemically aggressive media. Therefore, the main problem discussed in this article is the problem of abrasion wear resistance in a mixture of SiC and water and resistance to electrochemical corrosion in a 3% NaCl-H2O solution of selected cast steel grades, i.e. typical duplex cast steel, high silicon and manganese duplex cast steel, and Cr-Ni austenitic cast steel (type AISI 316L. The study shows that the best abrasion wear resistance comparable to Ni-Hart cast iron was obtained in the cast duplex steel, where Ni was partially replaced with Mn and N. This cast steel was also characterized by the highest hardness and matrix microhardness among all the tested cast steel grades. The best resistance to electrochemical corrosion in 3% NaCl-H2O solution showed the cast duplex steel with high content of Cr, Mo and N. The addition of Ni plays rather insignificant role in the improvement of corrosion resistance of the materials tested.

  3. Using Runtime Systems Tools to Implement Efficient Preconditioners for Heterogeneous Architectures

    Directory of Open Access Journals (Sweden)

    Roussel Adrien

    2016-11-01

    Full Text Available Solving large sparse linear systems is a time-consuming step in basin modeling or reservoir simulation. The choice of a robust preconditioner strongly impact the performance of the overall simulation. Heterogeneous architectures based on General Purpose computing on Graphic Processing Units (GPGPU or many-core architectures introduce programming challenges which can be managed in a transparent way for developer with the use of runtime systems. Nevertheless, algorithms need to be well suited for these massively parallel architectures. In this paper, we present preconditioning techniques which enable to take advantage of emerging architectures. We also present our task-based implementations through the use of the HARTS (Heterogeneous Abstract RunTime System runtime system, which aims to manage the recent architectures. We focus on two preconditoners. The first is ILU(0 preconditioner implemented on distributing memory systems. The second one is a multi-level domain decomposition method implemented on a shared-memory system. Obtained results are then presented on corresponding architectures, which open the way to discuss on the scalability of such methods according to numerical performances while keeping in mind that the next step is to propose a massively parallel implementations of these techniques.

  4. Corporate Strategy an Evolutionary Review

    Science.gov (United States)

    Fellman, Philip V.

    As Richard Rumelt indicates in his book, "Fundamental Issues in Strategy: A Research Agenda", corporate strategy is a relatively recent discipline. While pioneers in the field like B.H. Liddell Hart and Bruce Henderson (later to found the Boston Consulting Group and creator of the famous BCG Growth-Share Matrix) began their research during the Second World War, the modern field of business strategy as an academic discipline, taught in schools and colleges of business emerged rather later. Rumelt provides an interesting chronicle in the introduction to his volume by noting that historically corporate strategy, even when taught as a capstone course, was not really an organized discipline. Typically, depending on the school's location and resources, the course would either be taught by the senior most professor in the department or by an outside lecturer from industry. The agenda tended to be very much instructor specific and idiosyncratic rather than drawing in any systematized fashion upon the subject matter of an organized discipline.

  5. ‘The Netherlands and the Polder Model’ - ‘Nederland en het poldermodel’

    Directory of Open Access Journals (Sweden)

    Joost Jonker

    2014-03-01

    Full Text Available With the new textbook Nederland en het poldermodel [The Netherlands and the Polder Model] by Utrecht History Professors Maarten Prak and Jan Luiten van Zanden the polder model may be said to have achieved full academic respectability. Asked to compress 1,000 years of Dutch economic and social history into a single 300-page volume targeted at a popular audience, the authors chose to do so by analysing the country’s ups-anddowns entirely in terms of its peculiar type of organisation, the polder model’s presumed strengths and weaknesses. The BMGN - Low Countries Historical Review editors asked four experts in the social and economic history of the Low Countries, Karel Davids and Marjolein ’t Hart (vu Amsterdam/Huygens ing, Jan de Vries (Berkeley, and Bert De Munck (University of Antwerp to review it, paying particular attention to what the conceptual approach adds to our understanding of the country’s marked economic fluctuations during the pastmillennium.

  6. Patient considerations and drug selection in the treatment of idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Trawinska MA

    2016-04-01

    Full Text Available Maria A Trawinska,1 Ruwani D Rupesinghe,1 Simon P Hart1,2 1Hull and East Yorkshire Hospitals NHS Trust, 2Hull York Medical School, Academic Respiratory Medicine, Castle Hill Hospital, Cottingham, East Yorkshire, UK Abstract: Idiopathic pulmonary fibrosis (IPF is a progressive interstitial lung disease of unknown cause. Approximately 5,000 people are diagnosed with IPF in the UK every year. People with IPF suffer significant morbidity and, without any curative treatment at present, survival rates remain poor with a median survival of 3 years. While treatment remains largely supportive, many drug therapies have been trialed in IPF over the years. Pirfenidone and nintedanib are newly licensed treatments for IPF and the first drugs to have shown convincing evidence of slowing disease progression. In addition to evaluating clinical evidence, we also discuss elements affecting drug choice from the viewpoint of patients and health care professionals. We discuss pharmacological and nonpharmacological aspects of providing best supportive care for patients with IPF. However, few good quality studies exist focusing on controlling symptoms specifically in patients with IPF, and recommendations are often extrapolated from evidence in other chronic diseases. In covering these topics, we hope to provide readers with a comprehensive review of the available evidence pertaining to all aspects of care for patients suffering with IPF. Keywords: interstitial lung disease, high-resolution computed tomography, forced vital capacity, usual interstitial pneumonia, clinical trials, decision making, idiopathic pulmonary fibrosis

  7. Preface

    Science.gov (United States)

    Friend, M.

    2002-01-01

    This issue of Hydrobiologia brings together a series of papers resulting from an intensified effort to describe the current status of the physical and biological conditions present at California's Salton Sea. Most of the studies were contract investigations that were part of a project initiated in January 1998 to pursue the improvement of environmental conditions at the Salton Sea. The remainder are independent investigations resulting in information of importance for the Salton Sea Restoration Project. The information provided by those investigations resulting in information of importance for the Salton Sea Restoration Project. The information provided by those investigations is the most holistic assembly of scientific knowledge about the Salton Sea ever brought together in a single publication. The resulting findings provide an important foundation of knowledge for what has been stated to be '. . . one of the worlds' most dynamic salt lakes . . .' (Hart et al., 1998). We hope this publication will serve as a catalyst to stimulate additional scientific investigations that will further enhance understanding of the dynamics of this unique ecosystem. The purpose for these introductory comments is to place the scientific investigations reported on and the Salton Sea Restoration Project in context and entities, and to one another.

  8. PERDIDA DE HUMEDAD Y ABSORCIÓN DE ACEITE DURANTE FRITURA DE TAJADAS DE PLÁTANO (Musa paradisiaca L.

    Directory of Open Access Journals (Sweden)

    ARMANDO ALVIS BERMÚDEZ

    2016-12-01

    Full Text Available In this work the effect of temperature and time on moisture loss and gain oil was studied and the diffusion coefficient was determined in slices of ripe banana during deep fat frying Hartón variety banana was used at a rate of 18,9 ± 0,008 maturity sliced 4 mm thick. The pre-frying is performed in palm oil at three temperatures (160, 170 and 180°C for time intervals of 15, 30, 45, 60, 75, 90 and 105 seconds. It was observed that was greater evaporation of water at 180°C, from 0,66 kg water/kg sample to 0,346 kg water/kg sample, 160 and 170°C. As for the oil absorption, oil content increased rapidly with the process time being 60 seconds up to a temperature of 160°C (13,38 % crude fat. The diffusion coefficient increased as the temperature increases to 160°C 8,2137±0,0936x10-9 m2/s, 170°C 8,3218± 0,0935x10-9 m2/s, 180°C 8,8622 ± 0,0935x10-9 m2/s.

  9. Postmodernist Identity Construction and Consumption

    Directory of Open Access Journals (Sweden)

    Reyhan KARABABA

    2016-09-01

    Full Text Available Abstract. With the transition from modernism to postmodernism, identity as a concept has started to become redefined in sociology literature. The aim of this study is to show that postmodernism and symbolic interactionism are fused together to delineate both the scene as well as an actor’s identity. In that way, the interaction of a social structure with a culture that won’t be completely ignored, and, with the opinion that the categorized roles can skillfully be shaped and diversified by actors, it is possible to refrain from a pure determinism. But the transformation to enter different roles lacks meaning. Individuals pay more attention to their appearance more than who they are in order to be accepted by each group. In this manner, a metaphysical shell game begins. In the following study, the “Social Appearance Anxiety” was used as an indicator of this game.  And to determine who is willing to play the game, cultural parameters were utilized.       This study was based on the analysis of the data collected through two questionnaires given to 181 students studying at Hitit University. The INDCOL questionnaire [Singelis et al., 1995] measuring cultural values and “Social Appearance Anxiety” scale developed by [Hart, 2008] were used in the study.

  10. Change in knowledge of women about cervix cancer, human papilloma virus (HPV) and HPV vaccination due to introduction of HPV vaccines.

    Science.gov (United States)

    Donders, Gilbert G G; Bellen, Gert; Declerq, Ann; Berger, Judith; Van Den Bosch, Thierry; Riphagen, Ine; Verjans, Marcel

    2009-07-01

    Test knowledge of HPV, cervix cancer awareness and acceptance of HPV vaccination of women now and a year ago. Questionnaires were filled out by 305 women visiting four gynaecologists of the Regional Hospital Heilig Hart, Tienen, Belgium during two subsequent weeks. Fisher T or Chi(2) were used as statistical methods to compare the data with the survey of 381 women exactly one year before. Knowledge about HPV as a cause of cervix cancer and the presence of a vaccine rose from roughly 50% in 2007 to over 80% in 2008 (pwomen below 26 years had now acquired almost equivalent knowledge to older women about the virus, cervix cancer and the vaccine, but they were far less likely to accept the vaccine due to its cost, unless it would be reimbursed (OR 4.2 (1.6-11) p=0.0055). One year after introduction of the first two HPV vaccines, over 75% of women attending an ambulatory gynaecology clinic know HPV causes cervix cancer and that you can get vaccinated against it. Compared with a year earlier, young and lower educated women had dramatically improved their knowledge. However, women below 26 years are less prepared to pay the cost for vaccination if it is not reimbursed.

  11. Currencies, National Images and National Identities: Public Relations for and against Currencies – Historical Experiences from Germany, the Case of the Euro and the Role of Rating Agencies

    Directory of Open Access Journals (Sweden)

    Michael Kunczik

    2013-06-01

    Full Text Available My thesis is that, in the “age of markets” in Europe the Euro is of central importance for creating (or destroying already established structures of European identity (at least in parts of Europe – with Great Britain taking a very remote position. I emphasize the theoretical aspects (Aftalion´s Psychological Theory of Exchange Rates; Simmel: Philosophie des Geldes to emphasize the importance of PR. I concentrate on historical cases – mainly German experiences – e.g. the campaign against the Rubel; the ideas of Ivy Lee; the PR-campaigns of the Nazi-government to fight inflation. The introduction of the German Mark (“die Deutsche Mark”, which became a central aspect of German national identity, and the campaign to give up this currency (“harte Währung” in order to introduce the “weak” Euro. In this context I discuss campaigns against the Euro (“only idiots want the Euro”. In the final remarks I refer to the role of rating agencies and trust in currencies and countries. It is my thesis that the analysts of the rating agencies live in a “world of literary images” and are acting in a completely irresponsible way (but even more incompetent are the politicians accepting the ratings without knowing anything about the problem of commensuration.

  12. An X-ray BBB Michelson interferometer.

    Science.gov (United States)

    Sutter, John P; Ishikawa, Tetsuya; Kuetgens, Ulrich; Materlik, Gerhard; Nishino, Yoshinori; Rostomyan, Armen; Tamasaku, Kenji; Yabashi, Makina

    2004-09-01

    A new X-ray Michelson interferometer based on the BBB interferometer of Bonse and Hart and designed for X-rays of wavelength approximately 1 A was described in a previous paper. Here, a further test carried out at the SPring-8 1 km beamline BL29XUL is reported. One of the BBB's mirrors was displaced by a piezo to introduce the required path-length difference. The resulting variation of intensity with piezo voltage as measured by an avalanche photodiode could be ascribed to the phase variation resulting from the path-length change, with a small additional contribution from the change of the position of the lattice planes of the front mirror relative to the rest of the crystal. This 'Michelson fringe' interpretation is supported by the observed steady movement across the output beam of the interference fringes produced by a refractive wedge when the piezo voltage was ramped. The front-mirror displacement required for one complete fringe at the given wavelength is only 0.675 A; therefore, a quiet environment is vital for operating this device, as previous experiments have shown.

  13. The Modes of Provision of Prison Services in a Comparative Perspective

    Directory of Open Access Journals (Sweden)

    Paulo F. Azevedo

    2008-01-01

    Full Text Available This paper aims to compare the performance of two modes of provision of prison services: public, and with the participation of private companies. There are few empirical studies concerning the alternative modes of governance in this sector, which differs from other public utilities in that there is an absence of network externalities and scale economies. In addition, an understanding of informal institutions is crucial for the performance of the service provider, either public or private. In this paper, we build a comparative analysis of two case studies of similar correctional facilities, one public and the other outsourced to a private company under the supervision of civil servants (hybrid governance structure, both located in the same region of Brazil. We found that the privately operated facility has achieved better performance indicators (in terms of number of escapes, riots, deaths, assistance to inmates etc. than the public facility, which in part refutes the arguments of Hart, Shleifer and Vishny (1997 against private participation in prison services. We conclude that the reasons for these differences are related to lower levels of administrative controls; to the presence of civil servants within the privately operated prison, which contributes to reducing information asymmetries; to greater incentives for the private operator: to monitor employees, to bypass local judiciary constraints and to fulfill contractual obligations.

  14. Effect of fast-neutron irradiation on plastic deformation of Type 304 stainless steel

    International Nuclear Information System (INIS)

    Yamada, H.

    1978-01-01

    Plastic deformation of EBR-II-irradiated Type 304 stainless steel was investigated by a stress-relaxation method. The stress-strain-rate relationships for the irradiated specimens at room temperature are concave upward, which are similar to those for the unirradiated specimens. However, concave downward behavior in the stress-strain-rate relationships were observed at much lower temperatures for the irradiated specimens in contrast to the unirradiated specimens. These results were analyzed succccessfully using Hart's mechanical equation-of-state concept. It was found that the hardness sigma*, which is the minimum stress necessary for the dislocation to overcome obstacles without thermal activation, increases linearly with fast-neutron fluence. This increase in sigma* is consistent with so-called ''irradiation hardening.'' In addition, resistance to dislocation glide, which is quantitatively measured in terms of sigma 0 , was observed to decrease linearly with fast-neutron fluence. The decrease in sigma 0 can be attributed to a decrease of solute drag due to irradiation-induced solute segregation

  15. Evaluation of high temperature mechanical properties and constitutive equation of austenitic stainless steels

    International Nuclear Information System (INIS)

    Blanchard, P.; Tortel, J.

    1985-08-01

    A large amount of experimental data (tensile tests, creep tests, cyclic strain tests, relaxation experiments and biaxial experiments) on 17-12 Mo SPH (316 L SPH) stainless steel used for building the primary loop of Super Phenix Reactor have been obtained during the last years. The aim of this paper is to illustrate by a few examples the work done in the constitutive equations area using this powerful data base. Numerous semiempirical equations have been developed to represent tensile, cyclic, creep or relaxation tests on 17-12 Mo SPH (316 L SPH) stainless steel. These equations, althrough not being able to be properly called ''constitutive equations'' in the full sense of the word, are nevertheless very useful for design studies. Actually these semiempirical equations are necessary tools for building elastic analysis's rules. Some examples of these equations are given along with specific applications (creep-fatigue rules). The qualitative and semiquantitative comparisons of the stress-strain behaviour (both uniaxial and biaxial) predicted by the most common constitutive equations (PRAGER, MEIJERS, HART, CHABOCHE, KRIEB, MILLER, ROBINSON) with the actual behaviour of 17-12 Mo SPH (316 L SPH) steel, allows us to shed some light on the strengths and weaknesses of these equations. This comparison is presented and discussed. The way to more realistic equations is shown. A detailed and quantitative comparison of the capabilities of two models, the CHABOCHE model and the multilayer unified model which has been developed is presented

  16. Bodybuilders who consume anabolic steroids and its relationship with their physical self description and their physical social anxiety

    Directory of Open Access Journals (Sweden)

    Félix Arbinaga Ibarzábal

    2011-01-01

    Full Text Available The characteristics of physical and social anxiety and the physical self description in 55 male bodybuilders who use anabolic steroids and 95 non users are determined, the consumption is being valued through the Fat Free Body Mass (Kouri, Pope and Katz, 1995. On the SPAS scale (Hart, Leary and Rejeski, 1989 the consumers give higher values to the non consumers in the total score (t=2,721 p=0,008 and in the “expectation towards a negative assessment” (t=2,710 p=0,008 and very slight differences in the “comfort with their physical presence” (t=1,939 p=0,054. In self description, valued through the PSDQ (Marsh and Sutherland, 1994, it is shown that non users get a higher score in self description (t=2,431 p=0,016. Nevertheless, there are no differences given in the global scores in self description of the physical form (t=1,542 p=0,125. Inverse and significant correlations are observed between the two scales; with the dimension “physical self description” (r=-0,583 p=0,000 and with “self description of the physical form” (r=-0,337 p=0,000.

  17. Expand your English a guide to improving your academic vocabulary

    CERN Document Server

    Hart, Steve

    2018-01-01

    Writing academic prose in English is especially difficult for non-native speakers, largely because the standard vocabulary used in this genre can be quite different from colloquial English. Expand Your English: A Guide to Improving Your Academic Vocabulary is a unique and invaluable guide that will enable the reader to overcome this hurdle. It will become the favourite go-to reference book for both beginners and for intermediate learners struggling with the complexities of English-language academic writing. Steve Hart covers 1,000 vocabulary items that are essential for good academic writing. The first section describes 200 key terms in detail, grouping them into logical sets of 10. Through careful repetition, the reader will find it easy to retain, retrieve, and reuse these essential phrases. The second section explains a further 800 terms, grouping them according to function, meaning, and the areas of an essay where they are likely to be used. The expansive scope of Expand Your English gives non-native spea...

  18. Application of smart differential pressure transmitters (DPTS) for containment studies facility (CSF)

    International Nuclear Information System (INIS)

    Shanware, V.M.; Gole, N.V.; Sebastian, A.; Subramaniam, K.

    2001-01-01

    Containment Studies Facility (CSF) is being set up in BARC for studying various containment related thermal hydraulic and other processes during simulated conditions of pipe rupture. The set up consists of a model reactor containment vessel with a model primary heat transport system. Besides, provisions exist to introduce aerosols and hydrogen also in the containment model. The instrumentation includes measurement of the process temperatures, pressures, levels, flows, humidity, etc. Differential Pressure Transmitters (DPT) will be used for measurement of levels and flows in the CSF. The procured DPTs for this facility are smart. Conventional transmitters have a rangeability specification of 5 or 6. But the smart transmitters have rangeability varying between 40-100. Smart transmitters have facility to change its operating range online. This enables the provision of zooming in on the selected range and narrowing the range around the point of measurement. This facility can be exploited to realise the maximum possible accuracy at the smallest possible range around the point of measurement. This paper describes how the smart DPTs function, how the Highway Addressable Remote Transmitter (HART) protocol works and how we propose to use the on-line rangeability of these DPTs get the highest resolution in our measurements. (author)

  19. Development of a LiF-filter for measuring plasma fluctuations in the far ultraviolet radiation spectral range

    International Nuclear Information System (INIS)

    Schittenhelm, M.

    1991-06-01

    The investigations of fluctuations and anomalous transport lie at hart of the tokamak research program, especially in the shear zone close to and beyond the last closed flux surface. Until now fluctuation measurements using plasma radiation were only made on the edge of the plasma, since they rely on the H α emission. In order to measure electron density fluctuations with good spatial and temporal resolution in the shear zone, the OVI doublet (2s-2p) can be observed. These are very strong impurity emission lines in the VUV region (103.2 nm and 103.8 nm) emitted from a narrow layer close to the separatrix. To get an image of this layer and to achieve enough intensity for a good temporal resolution, it is necessary to develop a filter with high transmission. A possible candidate is lithium fluoride (LiF), which transmits light at shorter wavelength than other materials. By cooling LiF crystals from 300 K to 220 K the cutoff wavelength decreases from 105 nm to about 103 nm. This master thesis presents a detailed investigation of the transmission of LiF near the cutoff wavelength. Crystal sheets produced by different manufactures were tested and the temperature dependence of the cutoff edge was investigated. (orig./AH)

  20. Effects of global warming on the biology and management of the Porcupine caribou herd

    International Nuclear Information System (INIS)

    Russell, D.E.

    1993-01-01

    The Porcupine caribou herd is a large migratory herd of Grant's caribou (Rangifer tarandus granti) that moves from winter ranges in taiga to calving and summering grounds north of the treeline in Alaska and the Northwest Territories. The migratory habits of the herd are described with reference to the major factors that govern the migration: spring snowmelt, summer insects, and winter snowfall. The effects of climate change (assuming a scenario involving a 2-4 week earlier period of snowmelt, a 2-4 degree C increase in summer temperature, and a 30-50% increase in winter snowfall) on caribou energetics are examined. Early snowmelt could have a potential benefit to caribou in early spring but could be detrimental by mid-June when energy and nutrient requirements are highest. Mosquito activity would increase, leading to a decrease in feeding time and an increased importance of insect relief areas in the mountains. Higher snowfall would also decrease feeding time and a tendency for the caribou to move to areas of low snow (Richardson Mountains and Ogilvie/Hart basins). An energetics model is applied to assess climate change effects on the weight change of productive adult female caribou. A 40% decline in parturition rate is predicted from the best-case to the worst-case (bad winter and high insect harassment). The impact of climate change on current wildlife management decisions is discussed. 13 refs., 3 figs., 1 tab

  1. Biological Modeling Based Outcome Analysis (BMOA) in 3D Conformal Radiation Therapy (3DCRT) Treatments for Lung and Breast Cancers

    Science.gov (United States)

    Pyakuryal, Anil; Chen, Chiu-Hao; Dhungana, Sudarshan

    2010-03-01

    3DCRT treatments are the most commonly used techniques in the treatment of lung and breast cancers. The purpose of this study was to perform the BMOA of the 3DCRT plans designed for the treatment of breast and lung cancers utilizing HART program (Med. Phys. 36, p.2547(2009)). The BMOA parameters include normal tissue complication probability (NTCP), tumor control probability (TCP), and the complication-free tumor control probability (P+). The 3DCRT plans were designed for (i) the palliative treatment of 8 left lung cancer patients (CPs) at early stage (m=8), (ii) the curative treatment of 8 left lung CPs at stages II and III (k=8), and (iii) the curative treatment of 8 left breast CPs (n=8). The NTCPs were noticeably small (esophagus in lung CPs (k=8). Assessments of the TCPs and P+s also indicated good improvements in local tumor control in all plans. Homogeneous target coverage and improved dose conformality were the major advantages of such techniques in the treatment of breast cancer. These achievements support the efficacy of the 3DCRT techniques for the efficient treatment of various types of cancer.

  2. Book Reviews

    Directory of Open Access Journals (Sweden)

    Silvia W. de Groot

    1971-07-01

    Full Text Available - P.J. Worsley, Ktut Ginarsa, Prasasti Baru Ragajaya 6 April 1155. Direktorat Bahasa dan Kesusastraan, Direktorat Djendral Kebudajaan, Departemen Pendidikan dan Kebudajaan, Tjabang Singaradja, 1968. XVI, 54 p., 3 maps. - Th. J. Gerold-Scheepers, M.A. Jaspan, Traditional medical theory in Southeast Asia. An inaugural lecture, University of Hull, Hull 1969. 36 pag. - Renato Rosaldo, Don V. Hart, Bisayan Filipino and Malayan Humoral Pathologies: Folk medicine and ethnohistory in Southeast Asia. Ithaca, New York; Department of Asian Studies, Cornell University. Data Paper: No. 76. 96 p. - Pierre J. Simon, W.E. Willmott, The political structure of the Chinese community in Cambodia. L.S.E. Monographs nr. 42. The Athlone Press, London 1970. 211 p. - Vivien van Geen, Owen M. Lynch, The politics of untouchability (Social mobility and social change in a city of India. Columbia University Press, New York and London, 1969. XIV-251 pp. - W.F.L. Buschkens, Silvia W. de Groot, Djuka society and social change: History of an attempt to develop a bush negro community in Surinam 1917-1926. Van Gorcum & Comp. N.V. - Doctor H.J. Prakke & H.M.G. Prakke, Assen 1969. XVI + 256 p., met twee kaarten, 12 fotografieën en een bibliografie van Willem Frederik van Lier. - W.F.L. Buschkens, A. Polak-Eltz, Afro-Amerikaanse godsdiensten en culten. J.J. Romen & Zonen, Roermond 1970. 221 blz., 30 ills.

  3. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    1996-06-01

    Full Text Available Anderson, Stephanie. Le Discours Féminin de Marguerite Duras by Julia Lauer-Chéenne Booker, M. Keith. Literature and Domination: Sex, Knowledge, and Power in Modern Fiction by Frédérique Chevillot Chevillot, Frédérique. La Réouverture du texte by Susan Ireland Cixous, Hélène. Three Steps on the Ladder of Writing by Jeff Schneider Descombes, Vincent. The Barometer of Modern Reason: On the Philosophies of Current Events by André Pierre Colombat Holmgren, Beth. Women's Works in Stalin's Time: On Lidiia Chukovskaia and Nadezhda Mandelstam by Serafima Roll Lyotard, Jean François. Political Writings . Trans. Bill Readings and Kevin Paul Geiman by Ronald Bogue McPherson, Karen S. Incriminations: Guilty Women/Telling Stories by Colette Hall Melnick, Daniel C. Fullness of Dissonance. Modern Fiction and the Aesthetics of Music by Walter A. Strauss Scatton, Linda Hart. Mikhail Zoshchenko: Evolution of a Writer by Eric Lozowy Sollers, Philippe. Watteau in Venice by T. Douglas Doyle Steele, Cynthia. Politics, Gender, and the Mexican Novel, 1968-1988: Beyond the Pyramid by Jill S. Kuhnheim Webb, Barbara J. Myth and History in Caribbean Fiction. Alejo Carpentier, Wilson Harris and Eduard Glissant by Nicasio Urbina

  4. A Reliable Handoff Mechanism for Mobile Industrial Wireless Sensor Networks.

    Science.gov (United States)

    Ma, Jian; Yang, Dong; Zhang, Hongke; Gidlund, Mikael

    2017-08-04

    With the prevalence of low-power wireless devices in industrial applications, concerns about timeliness and reliability are bound to continue despite the best efforts of researchers to design Industrial Wireless Sensor Networks (IWSNs) to improve the performance of monitoring and control systems. As mobile devices have a major role to play in industrial production, IWSNs should support mobility. However, research on mobile IWSNs and practical tests have been limited due to the complicated resource scheduling and rescheduling compared with traditional wireless sensor networks. This paper proposes an effective mechanism to guarantee the performance of handoff, including a mobility-aware scheme, temporary connection and quick registration. The main contribution of this paper is that the proposed mechanism is implemented not only in our testbed but in a real industrial environment. The results indicate that our mechanism not only improves the accuracy of handoff triggering, but also solves the problem of ping-pong effect during handoff. Compared with the WirelessHART standard and the RSSI-based approach, our mechanism facilitates real-time communication while being more reliable, which can help end-to-end packet delivery remain an average of 98.5% in the scenario of mobile IWSNs.

  5. Obliging children.

    Science.gov (United States)

    Lyons, Barry

    2011-01-01

    Children may sometimes undergo healthcare procedures that are not intended to improve their health status. Such interventions might include the use of young children as bone marrow donors or their enrolment in non-therapeutic research. One of the justifications used to legitimise these interventions is the premise that children have obligations to others; to their family in the case of related bone marrow transplantation, and to wider society in the case of non-therapeutic research. However, this 'obligation model' (the notion that children possess positive obligations to advance the health status of others) fails as a justificatory paradigm because it is based upon a confusion, identified by Hart, between two notions; that of 'being under an obligation to do something' and that of 'being obliged to do something'. Instead the 'obligation model' is a device employed to put a justificatory gloss upon a consequentialist decision-making process; removing the legitimising gloss allows for a more transparent look at the conflict between parental rights and an individual child's right to bodily integrity.

  6. Teses básicas do positivismo e suas críticas ao jusnaturalismo

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    Alejandro Bugallo

    2009-12-01

    Full Text Available Subjaz ao texto a ideia de que jusnaturalismo e juspositivismo são duas teorias e  posicionamentos antitéticos em tensão, referência e reformulação recíprocas, razão dos   respectivos e novos sentidos. O texto reflete as concepções históricas do jusnaturalismo e centra-se nas críticas que lhes foram formuladas pelos positivistas clássicos  [ROSS, HART e KELSEN] a partir da especificidade de suas concepções e na exposição das teses básicas do positivismo. As criticas formuladas, embora procedentes em relação a certas interpretações da natureza, não desqualificam a função e dimensão crítica do direito natural, nem a consistência da natureza humana como fundamento do direito natural e  positivo.

  7. INTERPRETACIÓN E INTEGRACIÓN NORMATIVA

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    Eleonora del Pilar Salazar Londoño

    2012-01-01

    Full Text Available El objetivo del presente artículo es reflexionar sobre el fenómeno de la interpretación en la norma jurídica. Por esta razón, se construye un diálogo con diversos horizontes teóricos que se sitúan entre los teóricos del derecho de un pensamiento iuspositivista e iusnaturalista, dentro de teorías constructivistas, como Dworkin y Hart, teoría argumentativa como Alexy y Habermas, positivistas puros como Kelsen, entre otros. Todos alimentan el discurso hermenéutico con nuevos conceptos de interpretación, como nuevas tendencias de interpretaciones jurídicas. El diálogo entre los teóricos se direcciona a través de preguntas para resolver el problema de la interpretación en el tema de los principios y la integración normativa.

  8. The political ecology of disaster: an analysis of factors influencing U.S. tornado fatalities and injuries, 1998-2000.

    Science.gov (United States)

    Donner, William R

    2007-08-01

    This study examines casualties from tornadoes in the United States between the years 1998 and 2000. A political model of human ecology (POET) was used to explore how the environment, technology, and social inequality influence rates of fatalities and injuries in two models. Data were drawn from four sources: John Hart's Severe Plot v2.0, National Weather Service (NWS) Warning Verification data, Storm Prediction Center (SPC) watch data, and tract-level census data. Negative binomial regression was used to analyze the causes of tornado fatalities and injuries. Independent variables (following POET) are classified in the following manner: population, organization, environment, and technology. Rural population, population density, and household size correspond to population; racial minorities and deprivation represent social organization; tornado area represents environment; and tornado watches and warnings, as well as mobile homes, correspond to technology. Findings suggest a strong relationship between the size of a tornado path and both fatalities and injuries, whereas other measures related to technology, population, and organization produce significant yet mixed results. Census tracts having larger populations of rural residents was, of the nonenvironmental factors, the most conclusive regarding its effects across the two models. The outcomes of analysis, although not entirely supportive of the model presented in this study, suggest to some degree that demographic and social factors play a role in vulnerability to tornadoes.

  9. Survival of patients with head and neck cancer. Impact of physical status and comorbidities

    Energy Technology Data Exchange (ETDEWEB)

    Sadat, F. [Friedrich Alexander Univ., Erlangen (Germany). Clinic of Radiotherapy; Wienke, A. [Martin Luther Univ. Halle-Wittenberg, Halle/Saale (Germany). Inst. of Medical Epidemiology; Dunst, J. [Schleswig-Holstein Univ., Luebeck (Germany). Clinic of Radiotherapy; Kuhnt, T. [Rostock Univ. (Germany). Dept. of Radiation Oncology

    2012-01-15

    Prognostic factors (e.g., gender, tumor stage, and hypoxia) have an impact on survival in patients with head and neck cancer. Thus, the impact of physical status and comorbidities on treatment decision and survival were evaluated. Patients and methods A total of 169 primary, inoperable patients with squamous cell cancer of the head and neck were retrospectively investigated. Patients were treated with hyperfractionated accelerated radio(chemo)therapy (HARcT) or hypofractionated radio(chemo)therapy (HypoRcT). Depending on the individual patient's situation (Karnofsky Performance Index, KPI), treatment for patients with a KPI of 80-100% was generally radiochemotherapy and for patients with a KPI {<=} 70% treatment was radiotherapy alone. In addition, all comorbidities were evaluated. Uni- and multivariate proportional hazards model were used, and overall survival (OS) was estimated by the Kaplan-Meier method. Results Treatment consisted of HARcT for 76 patients (45%), HART for 28 patients (17%), HypoRcT for 14 patients(8%), and HypoRT for 51 patients (30%). Of the patients, 107 patients (63%) presented with a KPI of 80-100%. OS (20%) was significantly better for patients with a KPI of 80-100%, while the OS for patients with a KPI {<=} 70% was 8% (p < 0.001). Good KPI, total irradiation dose (> 70 Gy), and chemotherapy were significant prognostic factors for better OS. Conclusion Our retrospective analysis shows that performance status with dependency on comorbidities was an independent risk factor for OS. (orig.)

  10. Survival of patients with head and neck cancer. Impact of physical status and comorbidities

    International Nuclear Information System (INIS)

    Sadat, F.; Wienke, A.; Dunst, J.; Kuhnt, T.

    2012-01-01

    Prognostic factors (e.g., gender, tumor stage, and hypoxia) have an impact on survival in patients with head and neck cancer. Thus, the impact of physical status and comorbidities on treatment decision and survival were evaluated. Patients and methods A total of 169 primary, inoperable patients with squamous cell cancer of the head and neck were retrospectively investigated. Patients were treated with hyperfractionated accelerated radio(chemo)therapy (HARcT) or hypofractionated radio(chemo)therapy (HypoRcT). Depending on the individual patient's situation (Karnofsky Performance Index, KPI), treatment for patients with a KPI of 80-100% was generally radiochemotherapy and for patients with a KPI ≤ 70% treatment was radiotherapy alone. In addition, all comorbidities were evaluated. Uni- and multivariate proportional hazards model were used, and overall survival (OS) was estimated by the Kaplan-Meier method. Results Treatment consisted of HARcT for 76 patients (45%), HART for 28 patients (17%), HypoRcT for 14 patients(8%), and HypoRT for 51 patients (30%). Of the patients, 107 patients (63%) presented with a KPI of 80-100%. OS (20%) was significantly better for patients with a KPI of 80-100%, while the OS for patients with a KPI ≤ 70% was 8% (p 70 Gy), and chemotherapy were significant prognostic factors for better OS. Conclusion Our retrospective analysis shows that performance status with dependency on comorbidities was an independent risk factor for OS. (orig.)

  11. High Resolution 3-D Finite-Volume Coastal Ocean Modeling in Lower Campbell River and Discovery Passage, British Columbia, Canada

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    Yuehua Lin

    2014-03-01

    Full Text Available The 3-D unstructured-grid, Finite-Volume Coastal Ocean Model (FVCOM was used to simulate the flows in Discovery Passage including the adjoining Lower Campbell River, British Columbia, Canada. Challenges in the studies include the strong tidal currents (e.g., up to 7.8 m/s in Seymour Narrows and tailrace discharges, small-scale topographic features and steep bottom slopes, and stratification affected by the Campbell River freshwater discharges. Two applications of high resolution 3-D FVCOM modeling were conducted. One is for the Lower Campbell River extending upstream as far as the John Hart Hydroelectric dam. The horizontal resolution varies from 0.27 m to 32 m in the unstructured triangular mesh to resolve the tailrace flow. The bottom elevation decreases ~14 m within the distance of ~1.4 km along the river. This pioneering FVCOM river modeling demonstrated a very good performance in simulating the river flow structures. The second application is to compute ocean currents immediately above the seabed along the present underwater electrical cable crossing routes across Discovery Passage. Higher resolution was used near the bottom with inter-layer spacing ranging from 0.125 to 0.0005 of total water depth. The model behaves very well in simulating the strong tidal currents in the area at high resolution in both the horizontal and vertical. One year maximum near bottom tidal current along the routes was then analyzed using the model results.

  12. Detección del virus de la leucosis bovina en ganado criollo colombiano mediante PCR-anidado Bovine leukemia virus detection in Creole Colombian breeds using nested-PCR

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    Darwin Yovanny Hernández-Herrera

    2011-12-01

    Full Text Available Se evaluó la presencia del virus de la leucosis bovina (VLB en 360 muestras de ADN de ocho razas bovinas criollas: Blanco Orejinegro (BON, Casanareño (CAS, Costeño con Cuernos (CCC, Chino Santandereano (ChS, Caqueteño (CQT, Hartón del Valle (HV, Romosinuano (RS y San Martinero (SM, dos Razas Sintéticas Colombianas: Lucerna (LUC y Velásquez (VEL y dos razas foráneas: Brahmán (B y Holstein (H. Para la detección del pro-virus se amplificó una región del gen env viral, mediante PCR anidada. La presencia del VLB fue mayor en la raza HV seguido por ChS (83.3% y 60% respectivamente, VEL y LUC tuvieron el mismo porcentaje (50%, en CAS, CCC y CQT la presencia del virus fue de 26.7%, 23.3% y 16.7% respectivamente; no se encontró el virus en BON, SM y RS. En las razas foráneas la presencia fue de 83.3% para H y 6.7% para B. Se encontró dependencia altamente significativa entre la presencia del VLB y la raza, el sexo y región de origen de la muestra. El promedio de presencia en las razas criollas fue menor que en las foráneas, menor en los machos que en las hembras y en la región norte que en el suroccidente y el centro del país.Using 360 DNA samples from eight Creole bovine breeds Blanco Orejinegro (BON, Casanareño (CAS, Costeño con Cuernos (CCC, Chino Santandereano (ChS, Caqueteño (CQT, Hartón del Valle (HV, Romosinuano (RS and San Martinero (SM, two synthetic Colombian breeds: Lucerna (LUC and Velásquez (VEL and two introduced breeds Brahmán (B and Holstein (H; the presence of Bovine Leukemia Virus (BLV was evaluated through the amplification of a viral gene region env (provirus detection - nested-PCR. The percentage of presence and independence test were calculated (X². Presence of BLV was higher in HV breed, followed by ChS (83.3% and 60% respectively; VEL and LUC breeds showed the same percentage (50%. In CAS, CCC and CQT the presence of virus was 26.7%, 23.3% y 16.7% respectively. On the other hand, no virus presence was

  13. Hartley and Itokawa: small comet and asteroid with similar morphologies and structures

    Science.gov (United States)

    Kochemasov, G. G.

    2011-10-01

    " Orbits ma ke s tructures " [1-3]. This three-word sentence means that as all cosmic bodies moves in non-circular keplerian orbits they all are subjected to an action of inertia -gravity warping waves. These waves arise in bodies as a result of periodically changing accelerations causing inertia-gravity forces. These forces are absorbed by bodies masses and make them to warp. This warping is smoothed by gravity making globular shapes of the larger bodies. But smaller bodies with rather weak gravity keep their warped shapes. The wave nature warping happens in four interfering direct ions (ortho - and diagonal) and in various wavelengths. The fundamental wave 1 long 2π R makes ubiquitous tectonic dichotomy: an oppos ition of the uplifted segment-hemisphere and the subsided one. For small bodies a result of this is in their convexo-concave shape [3] (Fig. 1-7). The uplifted bulging segment expands and is breaking by cracks, faults, rifts. The opposed subsided concave segment contracts. As a result in the middle of an oblong body is formed a narrow thoroughly squeezed and degassed portion - a neck or waist (wringed out wet linen). Subsequently here at a weakened place could happen a break - formation of binaries, polycomponental bodies, satellites. Figures 1 to 4 show development stages of small bodies leading to a full separation of two parts. Traces of warping waves of four directions are often seen on surfaces of many celestial bodies as cross -cutting lineations. A recent example of the small core of the Hartley 2 comet (2 km long) is very impressive. At received points of view are clearly seen at least three ortho- and diagonal lineations often marked by small outgassing craters (Fig. 1). Crossing lineations produce square forms (craters ) earlier s een on the Eros ' s urface. Wave comp res s ion lineations make the Hart ley 2 t o appear as a wafer ca ke. A " wa is t" (neck) is formed as a res ult of nearing a concave depression, from one side, and deep cracks

  14. Ho eschatos: The eschatological Christ and the future of reformed theology

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    Callie F.C. Coetzee

    2013-06-01

    Full Text Available The doctrine on Christ brings us to the heart of our Christian faith and also that of dogmatics and theology in general. It is therefore not strange that theological research throughout history, and even more so today, focuses to a great extent on Christology. The problem statement of this article is that the traditional reformed doctrine on Christ, and in close connection to that the traditional doctrine on eschatology, is threatened. The aim of the article is to investigate a certain aspect of the current debate from a South African point of view in order to determine what the road ahead should be for reformed theology. This is done from within the paradigm of the Calvinistic-reformed tradition. Apart from a short historical overview, the article deals with the viewpoint of four South African theologians, namely Spangenberg, Van Aarde, Müller and Bosch, whose viewpoints clearly illustrate the difference between a more confessional, Scriptural approach and a more critical approach, especially with regard to the divine nature and the resurrection of Jesus Christ. One’s view on the resurrection of Christ has implications for one’s view on eschatology. It is the task of the reformed theology, in the interim period between the ascension and the second coming of Christ, to proclaim and glorify the risen, eschatological Christ. Die leer aangaande Christus bring ons by die hart van ons Christelike geloof en so ook by die hart van dogmatiek en teologie in die algemeen. Dit is daarom nie vreemd dat teologiese navorsing dwarsdeur die geskiedenis, en ook vandag, op die Christologie fokus nie. Die probleemstelling van hierdie artikel is dat die tradisionele reformatoriese leer aangaande Christus, en in noue verband daarmee ook die tradisionele leer oor die eskatologie, bedreig word. Die doel van die artikel is om ’n bepaalde aspek van die huidige debat te ondersoek vanuit die Suid-Afrikaanse konteks ten einde te bepaal wat die toekomstaak van

  15. Shattering the idols: Confronting the obstinate hold of dehumanising powers on post-apartheid South Africans with the living presence of the crucified and resurrected Lord

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    Ferdinand P. Kruger

    2015-07-01

    uitgangspunt van Eswine dien as aansporing vir die besinning oor die houvas wat afgode op die harte en gedagtes vangelowiges het. Die funksionering van geestelike magte in die samelewing word ondersoek. Hierdie magte verhef hulself tot afgode en plaas hulle eie begeertes bo God se wil vir die skepping en die mens. In plaas daarvan om God se wil vir die onderhouding van die menslike lewe te eerbiedig oefen hierdie magte heerskappy oor mense uit deur afgodery waardeur die geïntegreerdheid van die samelewing gedisintegreer word. Mense word verblind om die invloed van afgodery in hulle lewens te vestig. In ‘n post-apartheid Suid-Afrikaanse samelewing manifesteer dit deur die illusie van mag voortvloeiend uit selfverheerliking, as ook in die middelklas se koorsagtige poging om hulleself in `n gemaklike eerste-wêreldenklawe te isoleer as beskerming teen die Derdewêreldse massas. Die outeurs wil ‘n homiletiese teorie vir die verydeling van afgodery ontwerp wat in die teenwoordigheid van die gekruisigde enopgestane Christus in die harte en gedagtes van hoorders gegrond is. Hierdie kragveld open ’n lewensruimte waarin gelowiges, bevry van die mag van afgodery, versoend sal kan floreer.

  16. Sublatitudinal Isotope Heterogeneity of The Atlantic and Adjacent Continents: A Relation To The Litospheric Plates and Superplums

    Science.gov (United States)

    Mironov, Yu. V.; Ryakhovsky, V. M.; Pustovoy, A. A.; Lapidus, I. V.

    Four Sr-Nd-Pb isotope sublatitudinal provinces are chosen in the Atlantic and on ad- jacent continents. They include mid-ocean ridges, oceanic rises and islands, as well as Late Mesozoic - Cenozoic continental rifts and traps. A modified Zindler-Hart "man- tle tetrahedron" (1986) have been used for rock systematics. Its major classification element alongside with known end-members (DM, HIMU, EM1, EM2) is any in- tratetrahedron component F ("focal") (Mironov et al., 2000; Rundquist et al., 2000; Ryakhovsky, 2000). It represents average characteristic of all known intratetrahedron components (FOZO, C, PREMA etc.), updated by methods of multidimensional statis- tics. Northern province includes Mid-Atlantic Ridge from a southern part of Reykjanes ridge up to 24S, numerous islands and rises, located at the same latitudes, Cameroon Line, African and European rifts, Aden and Red sea spreading centres, and also Co- mores in Indian ocean. The main composition dispersion of volcanics from withinplate oceanic and continental structures is determined by mixture of F and HIMU (rarely with admixture EM2). MORB within this area are characterized by stable admixture HIMU. Similar composition have the rocks in Bouvet-Antarctic province, within the limits of which the rises Spiss and Shona, the most southern part of Mid-Atlantic ridge, island Bouvet, an adjacent part of Southwest-Indian Ridge, and also traps and rifts on northern coast of Antarctic Continent are located. The Southern province lies in outlines of known Southern hemisphere DUPAL-anomaly (Hart, 1984). The with- inplate oceanic rocks (Gough, Tristan-da-Kunha, Walvis ridge, Rio Grande Plateau, Discovery) correspond to a mixture F + EM1 (sometimes F + EM1 + EM2) and are similar with traps of Southern America and Africa. Further to east this province is traced on islands and mid-ocean ridges in Indian ocean. MORB of Southern Atlantic and Indian ocean are enriched EM1. The Arctic province includes spreading ridges of

  17. Social anxiety and fear of negative evaluation: construct validity of the BFNE-II.

    Science.gov (United States)

    Carleton, R Nicholas; Collimore, Kelsey C; Asmundson, Gordon J G

    2007-01-01

    The Brief Fear of Negative Evaluation Scale [BFNE; Leary, M. R. (1983). A brief version of the Fear of Negative Evaluation Scale. Personality and Social Psychology Bulletin, 9, 371-375] is a self-report measure designed to assess fear of negative evaluation, a characteristic feature of social anxiety disorders [Rapee, R. M., & Heimberg, R. G. (1997). A cognitive-behavioral model of anxiety in social phobia. Behaviour Research and Therapy, 35, 741-756]. Recent psychometric assessments have suggested that a 2-factor model is most appropriate, with the first factor comprising the straightforwardly worded items and the second factor comprising the reverse-worded items [Carleton, R. N., McCreary, D., Norton, P. J., & Asmundson, G. J. G. (in press-a). The Brief Fear of Negative Evaluation Scale, Revised. Depression & Anxiety; Rodebaugh, T. L., Woods, C. M., Thissen, D. M., Heimberg, R. G., Chambless, D. L., & Rapee, R. M. (2004). More information from fewer questions: the factor structure and item properties of the original and brief fear of negative evaluation scale. Psychological Assessment, 2, 169-181; Weeks, J. W., Heimberg, R. G., Fresco, D. M., Hart, T. A., Turk, C. L., Schneier, F. R., et al. (2005). Empirical validation and psychometric evaluation of the Brief Fear of Negative Evaluation Scale in patients with social anxiety disorder. Psychological Assessment, 17, 179-190]. Some researchers recommend the reverse-worded items be removed from scoring [e.g., Rodebaugh, T. L., Woods, C. M., Thissen, D. M., Heimberg, R. G., Chambless, D. L., & Rapee, R. M. (2004). More information from fewer questions: the factor structure and item properties of the original and brief fear of negative evaluation scale. Psychological Assessment, 2, 169-181; Weeks, J. W., Heimberg, R. G., Fresco, D. M., Hart, T. A., Turk, C. L., Schneier, F. R., et al. (2005). Empirical validation and psychometric evaluation of the Brief Fear of Negative Evaluation Scale in patients with social anxiety

  18. Descripción morfoagronómica de materiales de plátano (Musa AAB, ABB y banano (Musa AAA cultivados en San Andrés Isla Morpho-agronomic Description of Plantain (Musa AAB, ABB and Banana (Musa AAA Materials Grown in San Andres Island

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    Oscar Javier Parra Pachón

    2009-10-01

    Full Text Available Durante el primer semestre de 2005 se estudiaron los cultivares de plátano y banano en fincas y parcelas de 15 agricultores típicos participantes en programas conjuntos de la Secretaría de Agricultura y Pesca de San Andrés Isla y de la Universidad Nacional de Colombia sede Caribe. A partir de descriptores de INIBAP, IPGRI y CIRAD y revisiones bibliográficas.se describen morfológicamente los materiales de Musa cultivados en la Isla, así como las prácticas de los productores isleños, Se identificaron cuatro clones del subgrupo plátano (Musa AAB: un Hartón (‘Horse’ y tres Dominico-Hartón (‘Tallo Negro’, ‘Tallo Blanco’ y ‘Cincuenta’ del subgrupo ABB se hallaron un material de Bluggoe (‘Boscó’ y un Felipita. El subgrupo banano AAA presentó dos materiales Gros Michel (denominados Común y Chino y uno de banano (Rojo. El plátano tiene gran importancia para los agricultores de la Isla, siendo el Boscó el clon más aceptado entre consumidores por su adaptación a las condiciones edafológicas y climáticas. El banano es menos cultivado; ya que los suelos, el clima y las enfermedades como sigatoka negra, condicionaron el desarrollo de clones. El trabajo sugiere prácticas de fácil implementación que podrían aumentar la producción en los sistemas de huerto mixto tropical que predominan en la Isla.During the first semester, 2005 we studied the plantain and banana cultivars in small farms of 15 volunteer regular producers, who were participating in joint programs of the Agriculture and Fisheries Secretariat of San Andres Island and the Colombian National University Caribbean Headquarters. We described morphologically the Musa cultivars identified in the island, as well as agricultural practices of the island producers, using the INIBAP, IPGRI and CIRAD (1996 descriptors and bibliographical reviews. We identified four clones within the plantain sub-group Musa AAB: a Horn type and three French-Horn; and within the ABB

  19. Concurrent hyperfractionated accelerated radiotherapy with 5-FU and once weekly cisplatin in locally advanced head and neck cancer. The 10-year results of a prospective phase II trial

    Energy Technology Data Exchange (ETDEWEB)

    Budach, V.; Boehmer, D.; Badakhshi, H.; Jahn, U.; Stromberger, C. [Campus Virchow Klinikum, Charite Universitaetsmedizin Berlin, Department for Radiooncology, Clinic for Radiooncology, Berlin (Germany); Becker, E.T. [Charite Universitaetsmedizin, Department of Otorhinolaryngology, Berlin (Germany); Wernecke, K.D. [Sostana Statistics GmbH, Charite Universitaetsmedizin Berlin, Berlin (Germany)

    2014-03-15

    In this study, the acute toxicity and long-term outcome of a hyperfractionated accelerated chemoradiation regimen with cisplatin/5-fluorouracil (5-FU) in patients with locally advanced squamous cell carcinomas of head and neck were evaluated. From 2000-2002, 38 patients with stage III (5.3 %) and stage IV (94.7 %) head and neck cancer were enrolled in a phase II study. Patients received hyperfractionated-accelerated radiotherapy with 72 Gy in 15 fractions of 2 Gy followed by 1.4 Gy twice daily with concurrent, continuous infusion 5-FU of 600 mg/m{sup 2} on days 1-5 and 6 cycles of weekly cisplatin (30 mg/m{sup 2}). Acute toxicities (CTCAEv2.0), locoregional control (LRC), metastases-free (MFS), and overall survival (OS) were analyzed and exploratively compared with the ARO 95-06 trial. Median follow-up was 11.4 years (95 % CI 8.6-14.2) and mean dose 71.6 Gy. Of the patients, 82 % had 6 (n = 15) or 5 (n = 16) cycles of cisplatin, 5 and 2 patients received 4 and 3 cycles, respectively. Grade 3 anemia, leukopenia, and thrombocytopenia were observed in 15.8, 15.8, and 2.6 %, respectively. Grade 3 mucositis in 50 %, grade 3 and 4 dysphagia in 55 and 13 %. The 2-, 5-, and 10-year LRC was 65, 53.6, and 48.2 %, the MFS was 77.5, 66.7, and 57.2 % and the OS 59.6, 29.2, and 15 %, respectively. Chemoradiation with 5-FU and cisplatin seems feasible and superior in terms of LRC and OS to the ARO 95-06C-HART arm at 2 years. However, this did not persist at the 5- and 10-year follow-ups. (orig.) [German] Untersuchung der Akuttoxizitaet und des Langzeitueberlebens einer hyperfraktioniert-akzelerierten simultanen Radiochemotherapie mit Cisplatin/5-Fluorouracil (5-FU) bei Patienten mit lokal fortgeschrittenen Kopf-Hals-Tumoren. Von 2000 bis 2002 wurden 38 Patienten mit Plattenepithelkarzinomen der Kopf-Hals-Region im Stadium III (5,3 %) und IV (94,7 %) eingeschlossen. Es erfolgte eine simultane hyperfraktionierte akzelerierte Radiochemotherapie mit 72 Gy in 15 Fraktionen a 2 Gy

  20. Polimorfismo genético de beta-lactoglobulina y alphalactoalbúmina en el ganado criollo colombiano, mediante PCR-SSCP Genetic polymorphism of beta-lactoglobulin and alpha-lactoalbumin in Colombian Creole cattle by PCR-SSCP

    Directory of Open Access Journals (Sweden)

    Jaime A Rosero-Alpala

    2011-12-01

    Full Text Available La población de ganado criollo colombiano ha venido presentando una inquietante disminución al pasar de 23.415 ejemplares en 1999 a 20.102 en 2003. A pesar de los esfuerzos por recuperar las razas criollas el panorama para su conservación es incierto, por tanto la búsqueda de caracteres deseables puede contribuir a su valoración y conservación. Los genes relacionados con el mejoramiento de la calidad de la leche producida por estas razas se consideran de gran importancia en la industria láctea, por tal razón y con el objetivo de caracterizar los genes beta-lactoglobulina y alpha-lactoalbúmina se analizaron 30 muestras de sangre de cada una de las razas criollas (Blanco Orejinegro, Caqueteño, Casanareño, Costeño con cuernos, Chino Santandereano, Hartón del Valle, Romosinuano y Sanmartinero, dos razas sintéticas colombianas (Lucerna y Velásquez y dos razas foráneas (Holstein y Brahman. Se amplificaron fragmentos de 262pb para beta-lactoglobulina (b-LG y de 166 pb para alpha-lactoalbúmina (a-LA que se genotipificaron mediante PCR-SSCP. El promedio de la frecuencia para b-LG A y b-LG B fue de 0.46 ± 0.020 y de 0.53 ± 0.020, respectivamente, y de 0.35 ± 0.019 para a-LA A y 0.64 ± 0.019 para a-LA B. El promedio de diversidad genética (He para b-LG fue 0.498 y de 0.455 para a-LA. Los ganados criollos representan una base genética valiosa, como alternativa para mejorar genéticamente los hatos destinados a la producción de leche con mejores características en calidad para la industria láctea.The Colombian Creole Cattle has showed a preoccupant population decreasing, from 23,415 individuals in 1999 to 20,102 in 2003. Despite that many efforts to recover the creole breeds have been done, its future conservation is unclear. Searching for economic desirable genes may contribute to its preservation and utilization as a genetic resource. Genes related with the improvement of milk proteins are considered as an economic important