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Sample records for son atout coeur

  1. La préservation, atout essentiel pour contrer la précarité des ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    La préservation, atout essentiel pour contrer la précarité des moyens de subsistance en ... Union mondiale pour la conservation de la nature et des ressources ... la recherche menée dans les domaines des sciences sociales, des sciences ...

  2. Coeur d'Alene Tribe Energy Efficiency Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Allgood, Tiffany L. [Coeur d' Alene Tribe, Plummer, ID (United States); Sorter, Andy [Coeur d' Alene Tribe, Plummer, ID (United States)

    2014-09-01

    The Coeur d'Alene Tribe's Energy Efficiency Feasibility Study (EEFS) is the culminating document that compiles the energy efficiency and building performance assessment and project prioritization process completed on 36 Tribally owned and operated facilities within Tribal lands. The EEFS contains sections on initial findings, utility billing analyses, energy conservation measures and prioritization and funding sources and strategies for energy project implementation.

  3. Coeur d'Alene Tribal Production Facility, Volume III of III, 2002-2003 Progress Report.

    Energy Technology Data Exchange (ETDEWEB)

    Anders, Paul

    2003-01-01

    This appendices covers the following reports: (1) Fisheries Habitat Evaluation on Tributaries of the Coeur d'Alene Indian Reservation, 1993-94 annual report; (2) Coeur d'Alene Tribe Fish, Water, and Wildlife Program, Supplementation Feasibility Report on the Coeur d'Alene Indian Reservation, 1998 technical report; and (3) Fisheries Habitat Evaluation on Tributaries of the Coeur d'Alene Indian Reservation, 1998 annual report.

  4. Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation; Coeur d'Alene Tribe Fish, Water, and Wildlife Program, REVISED 2002 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Lamb, Dave; Scott, Jason

    2004-04-01

    Historically, the Coeur d'Alene Indian Tribe depended on runs of anadromous salmon and steelhead along the Spokane River and Hangman Creek, as well as resident and adfluvial forms of trout and char in Coeur d'Alene Lake, for survival. Dams constructed in the early 1900s on the Spokane River in the City of Spokane and at Little Falls (further downstream) were the first dams that initially cut-off the anadromous fish runs from the Coeur d'Alene Tribe. These fisheries were further removed by the construction of Chief Joseph and Grand Coulee Dams on the Columbia River. Together, these actions forced the Tribe to rely solely on the resident fish resources of Coeur d'Alene Lake (Staff Communication). The Coeur d'Alene Tribe is estimated to have historically harvested around 42,000 westslope cutthroat trout (Oncorhynchus clarki) per year (Scholz et al. 1985). In 1967, Mallet (1969) reported that 3,329 cutthroat were harvested from the St. Joe River, and a catch of 887 was reported from Coeur d'Alene Lake. This catch is far less than the 42,000 fish per year the tribe harvested historically. Today, only limited opportunities exist to harvest cutthroat trout in the Coeur d'Alene Basin. The declines in native salmonid fish populations, particularly cutthroat and bull trout (Salvelinus confluentus), in the Coeur d'Alene basin have been the focus of study by the Coeur d' Alene Tribe's Fisheries and Water Resources programs since 1990. It appears that there are a number of factors contributing to the decline of resident salmonid stocks within Coeur d'Alene Lake and its tributaries (Ellis 1932; Oien 1957; Mallet 1969; Scholz et. al. 1985, Lillengreen et. al. 1993). These factors include: construction of Post Falls Dam in 1906; major changes in land cover types, agricultural activities and introduction of exotic fish species. Over 100 years of mining activities in the Coeur d'Alene River drainage have had devastating

  5. Coeur d'Alene Tribe Fisheries Program : Implementation of Fisheries Enhancement Opportunities on the Coeur d’Alene Reservation : 2007 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Firehammer, Jon A.; Vitale, Angelo J.; Hallock, Stephanie A. [Coeur d' Alene Tribe Department of Natural Resources Fisheries Program

    2009-09-08

    Historically, the Coeur d'Alene Indian Tribe depended on runs of anadromous salmon and steelhead along the Spokane River and Hangman Creek, as well as resident and adfluvial forms of trout and char in Coeur d'Alene Lake, for survival. Dams constructed in the early 1900s on the Spokane River in the City of Spokane and at Little Falls (further downstream) were the first dams that initially cut-off the anadromous fish runs from the Coeur d'Alene Tribe. These fisheries were further removed following the construction of Chief Joseph and Grand Coulee Dams on the Columbia River. Together, these actions forced the Tribe to rely solely on the resident fish resources of Coeur d'Alene Lake for their subsistence needs. The Coeur d'Alene Tribe is estimated to have historically harvested around 42,000 westslope cutthroat trout (Oncorhynchus clarki lewisi) per year (Scholz et al. 1985). In 1967, Mallet (1969) reported that 3,329 cutthroat trout were harvested from the St. Joe River, and a catch of 887 was reported from Coeur d'Alene Lake. This catch is far less than the 42,000 fish per year the tribe harvested historically. Today, only limited opportunities exist to harvest cutthroat trout in the Coeur d'Alene Basin. It appears that a suite of factors have contributed to the decline of cutthroat trout stocks within Coeur d'Alene Lake and its tributaries (Mallet 1969; Scholz et al. 1985; Lillengreen et al. 1993). These factors included the construction of Post Falls Dam in 1906, major changes in land cover types, impacts from agricultural activities, and introduction of exotic fish species. The decline in native cutthroat trout populations in the Coeur d'Alene basin has been a primary focus of study by the Coeur d'Alene Tribe's Fisheries and Water Resources programs since 1990. The overarching goals for recovery have been to restore the cutthroat trout populations to levels that allow for subsistence harvest, maintain genetic

  6. Free zinc ion and dissolved orthophosphate effects on phytoplankton from Coeur d'Alene Lake, Idaho

    Science.gov (United States)

    Kuwabara, J.S.; Topping, B.R.; Woods, P.F.; Carter, J.L.

    2007-01-01

    Coeur d'Alene Lake in northern Idaho is fed by two major rivers: the Coeur d'Alene River from the east and the St. Joe River from the south, with the Spokane River as its outlet to the north. This phosphorus-limited lake has been subjected to decades of mining (primarily for zinc and silver) and other anthropogenic inputs. A 32 full-factorial experimental design was used to examine the interactive effects of free (uncomplexed) zinc ion and dissolved-orthophosphate concentrations on phytoplankton that were isolated from two sites along a longitudinal zinc-concentration gradient in Coeur d'Alene Lake. The two sites displayed different dominant taxa. Chlorella minutissima, a dominant species near the southern St. Joe River inlet, exhibited greater sensitivity to free Zn ions than Asterionella formosa, collected nearer the Coeur d'Alene River mouth with elevated dissolved-zinc concentrations. Empirical phytoplankton-response models were generated to describe phytoplankton growth in response to remediation strategies in the surrounding watershed. If dissolved Zn can be reduced in the water column from >500 nM (i.e., current concentrations near and down stream of the Coeur d'Alene River plume) to management of phosphorus inputs by surrounding communities will ultimately determine the limnologic state of the lake.

  7. Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation, 2002 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo, Lamb, Dave; Scott, Jason

    2003-12-01

    Historically, the Coeur d'Alene Indian Tribe depended on runs of anadromous salmon and steelhead along the Spokane River and Hangman Creek, as well as resident and adfluvial forms of trout and char in Coeur d'Alene Lake, for survival. Dams constructed in the early 1900s on the Spokane River in the City of Spokane and at Little Falls (further downstream) were the first dams that initially cut-off the anadromous fish runs from the Coeur d'Alene Tribe. These fisheries were further removed by the construction of Chief Joseph and Grand Coulee Dams on the Columbia River. Together, these actions forced the Tribe to rely solely on the resident fish resources of Coeur d'Alene Lake (Staff Communication). The Coeur d'Alene Tribe is estimated to have historically harvested around 42,000 westslope cutthroat trout (Oncorhynchus clarki) per year (Scholz et al. 1985). In 1967, Mallet (1969) reported that 3,329 cutthroat were harvested from the St. Joe River, and a catch of 887 was reported from Coeur d'Alene Lake. This catch is far less than the 42,000 fish per year the tribe harvested historically. Today, only limited opportunities exist to harvest cutthroat trout in the Coeur d'Alene Basin. The declines in native salmonid fish populations, particularly cutthroat and bull trout (Salvelinus confluentus), in the Coeur d'Alene basin have been the focus of study by the Coeur d' Alene Tribe's Fisheries and Water Resources programs since 1990. It appears that there are a number of factors contributing to the decline of resident salmonid stocks within Coeur d'Alene Lake and its tributaries (Ellis 1932; Oien 1957; Mallet 1969; Scholz et. al. 1985, Lillengreen et. al. 1993). These factors include: construction of Post Falls Dam in 1906; major changes in land cover types, agricultural activities and introduction of exotic fish species. Over 100 years of mining activities in the Coeur d'Alene River drainage have had devastating

  8. Coeur d'Alene Tribe Fish, Water and Wildlife Program : Coeur d'Alene Tribe Trout Production Facility Master Plan.

    Energy Technology Data Exchange (ETDEWEB)

    Peters, Ronald L.; Woodward-Lilengreen, Kelly L.; Vitale, Angelo J.

    1999-09-01

    The Northwest Power Planning Council (Council) receives and reviews proposals to mitigate for fish and wildlife losses and refers approved measures to Bonneville Power Administration (BPA) for funding. The Northwest Power Act (Act) calls on the Council to include measures in its Columbia River Basin Fish and Wildlife Program (Program) to address system-wide fish and wildlife losses. The Act further states that the Council may include in its Program measures that provide off-site mitigation--mitigation physically removed from the hydro project(s) that caused the need to mitigate. The Program includes a goal ''to recover and preserve the health of native resident fish injured by the hydropower system, where feasible, and, where appropriate, to use resident fish to mitigate for anadromous fish losses in the system.'' Among those recommended measures are off-site mitigation for losses of anadromous fisheries including the measure under analysis in this Coeur d'Alene Tribe Trout Production Facility Master Plan, proposed by the Coeur d'Alene Tribe. To meet the need for off-site mitigation for anadromous fish losses in the Columbia River Basin in a manner consistent with the objectives of the Council's Fish and Wildlife Program, the Coeur d'Alene Tribe is proposing that the BPA fund the design, construction, operations and maintenance of a trout production facility on the Coeur d'Alene Indian Reservation. Measures for establishing a Coeur d'Alene fish production facility have been a part of the Council's Program since 1987. The Coeur d'Alene Tribe Trout Production Facility is intended to rear and release westslope cutthroat trout into rivers and streams with the express purpose of increasing the numbers of fish spawning, incubating and rearing in the natural environment. It will use the modern technology that hatcheries offer to overcome the mortality resulting from habitat degradation in lakes, rivers, and

  9. Son, Sent, and Servant

    Directory of Open Access Journals (Sweden)

    Truls Åkerlund

    2015-11-01

    Full Text Available This study challenges the claim that Jesus is the archetypical servant leader as described in contempo-rary leadership literature. Based on a theological reading of the Fourth Gospel, the paper suggests that, as a servant, Jesus cannot be understood apart from his mission and obedience to God. Consequently, Jesus was not primarily a servant leader but rather the Son who was sent to the world to enact the Fa-ther’s will. In this regard, the Fourth Gospel provides a unique perspective that is barely noted in the current discourse on servant leadership modelled on the example of Christ. Although certain aspects of servant leadership theory correspond to John’s portrayal of Jesus, the study concludes that other de-scriptions of him as a servant leader suffer from a one-sided and reductionist Christology. Implications of this view for Christian ministry are briefly sketched out.

  10. Impacts of historical mining in the Coeur d'Alene River Basin

    Science.gov (United States)

    Balistrieri, Laurie S.; Box, Stephen E.; Bookstrom, Arthur A.; Hooper, Robert L.; Mahoney, J. Brian

    2010-01-01

    Mining began in the late 1880s in the Coeur d'Alene mining district in northern Idaho (fig. 1). Although only two mines, the Galena and Lucky Friday, currently are operating, more than 90 historical mines exist in this region (Bennett and others, 1989).

  11. Improvements for energy conservation at the Coeur d'Alene Nursery

    Science.gov (United States)

    Aram Eramian

    2009-01-01

    In 2002, the USDA Forest Service Coeur d'Alene Nursery in Idaho began to evaluate ways to reduce energy consumption in lighting, refrigeration, and heating and cooling of facility workspace. The primary factor leading up to this was the inefficiency of the nursery's Freon(R)-based refrigeration system. Energy costs and maintenance of the system were becoming...

  12. 78 FR 35602 - Coeur d'Alene Basin Restoration Plan, Kootenai, Shoshone and Benewah Counties, Idaho

    Science.gov (United States)

    2013-06-13

    ... restoration of the natural resources and services injured as a result of the release of mining related... OF THE INTERIOR Bureau of Land Management Fish and Wildlife Service Coeur d'Alene Basin Restoration... Basin Restoration Plan by any of the following methods: Web site: www.restorationpartnership.org . Email...

  13. À chacun son puzzle

    Directory of Open Access Journals (Sweden)

    Jean-Noël Ferrié

    2012-05-01

    Full Text Available Le texte soutient que le « tournant naturaliste » que l’on nous invite à négocier ne donne aucun moyen supplémentaire pour parvenir à une description perspicace de ce que les gens font dans des circonstances précises, l’existence humaine pouvant être considérée comme une collection de circonstances précises. Sans doute le naturalisme nous permet-il de comprendre comment certaines actions humaines sont possibles, mais cela ne nous dit pas pourquoi et comment elles font sens pour tout un chacun. La méthodologie nécessaire pour éclaircir le premier point obscurcit généralement le second. Le mieux est donc de considérer que les deux approches ne vont pas de pair. Ce point de vue est soutenu à partir d’exemple tirés de l’anthropologie de la religion.To each one his puzzle. For a serene methodological pluralismThe text argues that the « naturalistic turn » that we are invited to negotiate does not give any additional means to achieve an insightful description of what people do in specific circumstances, and human existence can be considered as a collection of specific circumstances. Probably naturalism allows us to understand how some human actions are possible, but that does not tell us why and how they make sense for everyone. The methodology needed to clarify the first point usually obscures the second one. The best way is to consider that the two approaches do not go together. The text supports this view from an example drawn from the anthropology of religion.A cada uno su rompecabezas. En favor de un pluralismo metodológico serenoEl texto argumenta que la inflexión naturalista a la que se nos invita a participar no proporciona ningún medio suplementario que desemboque en una descripción perspicaz de lo que la gente hace en circunstancias concretas ya que la existencia humana puede ser considerada como una concatenación de circunstancias concretas. Sin duda el naturalismo nos permite comprender como son

  14. Coeur d'Alene Tribal Production Facility, Volume II of III, 2002-2003 Progress Report.

    Energy Technology Data Exchange (ETDEWEB)

    Anders, Paul

    2003-01-01

    This appendices covers the following reports: (1) Previous ISRP Reviews (Project 199004400) Implement Fisheries Enhancement Opportunities-Coeur d'Alene Reservation; (2) Step 1 review of the hatchery master plan (Memorandum from Mark Fritsch, Fish Production Coordinator, Draft version March 10, 2000); (3) Coeur d'Alene Tribe response to ISRP comments on Project No. 199004402; includes attachment A Water Quantity Report. This is an incomplete document Analysis of Well Yield Potential for a Portion of the Coeur d'Alene Reservation near Worley, Idaho, February 2001; (4) Coeur d'Alene Tribe Fisheries Program, Rainbow Trout Feasibility Report on the Coeur d'Alene Indian Reservation prepared by Ronald L. Peters, February 2001; (5) Coeur d'Alene Tribe response letter pursuant to the questions raised in the Step 1 review of the Coeur d'Alene Tribe Trout Production Facility from Ronald L. Peters, March 27, 2001 ; includes attachments Water quantity report (this is the complete report), Appendix A Logs for Test Wells and 1999 Worley West Park Well, letters from Ralston, Appendix B Cost of Rainbow Purchase Alternative; (6) NPPC response (memorandum from Mark Fritsch, March 28, 2001); (7) Response to NPPC (letter to Frank Cassidy, Jr., Chair, from Ernest L. Stensgar, April 18, 2001); (8) Final ISRP review (ISRP 2001-4: Mountain Columbia Final Report); (9) Response to ISRP comment (letter to Mark Walker, Director of Public Affairs, from Ronald Peters, May 7, 2001); (10) Final comments to the Fish 4 committee; (11) Scope of Work/Budget FY 2001-2004; (12) Letter from City of Worley concerning water service; (13) Letter to BPA regarding status of Step 1 package; (14) Fisheries Habitat Evaluation on Tributaries of the Coeur d'Alene Indian Reservation, 1990 annual report; (15) Fisheries Habitat Evaluation on Tributaries of the Coeur d'Alene Indian Reservation, 1991 annual report; and (16) Fisheries Habitat Evaluation on Tributaries of the

  15. Review on Sons and Lovers

    Institute of Scientific and Technical Information of China (English)

    顾燕君

    2013-01-01

    This essay centralizes on the analysis of the writing skills, the theme and my personal insights of Sons and Lovers, as well as my interpretation of the mother-son relationship in terms of feminism. Overall, hope it will provide a specific perspective of this renowned novel and arouse the readers’attention to interpret the novel themselves.

  16. Coeur d’Alene Tribe Benewah Market Energy Efficiency Project Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Allgood, Tiffany [Coeur d' Alene Tribe, Plummer, ID (United States). Environmental Programs Office, Natural Resources Dept.; Alexie, James [Coeur d' Alene Tribe, Plummer, ID (United States); Nomee, Alfred [Coeur d' Alene Tribe, Plummer, ID (United States)

    2017-12-27

    The Coeur d’Alene Reservation has been the home of the Coeur d’Alene Tribe since time immemorial and it is fitting that the Tribe’s name in the Coeur d’Alene language is schitsu’umsh, “the ones who were found here.” The Reservation is located in northern Idaho, is approximately 345,000 acres and is comprised of forest land, agricultural land, several streams, Coeur d’Alene Lake and the St. Joe River and a small amount of developed land. The project area was conducted within the boundaries of the Coeur d’Alene Reservation. The population of the Reservation is 6,760 (2010 Census). Currently, there are approximately 2,463 enrolled Coeur d’Alene Tribal members (Coeur d’Alene Tribe Enrollment 2016). The Benewah Market is a Tribally-owned and operated facility located at 1111 B St. Plummer, ID 83851. The Benewah Market is an approximately 23,500 square foot single-story structure. The majority of the building is occupied by a grocery store with a full meat department, deli, and bakery. Approximately 20% of the floor area at the northeast corner is occupied by an Ace Hardware retailer. The largest part of the building is approximately 17,000 square feet, is separately metered and houses the grocery store which was constructed in 1984. The market is the largest full service market serving the Coeur d’Alene Reservation and is the only full service market in a 35-mile radius. The Tribe has benefited greatly from the Benewah Market Energy Efficiency Project and will continue to do so for many years: The health and safety of the food has been improved greatly now that the refrigeration and freezer cases are at a constant and safe temperature on a monitoring and alarm system. There is no longer a thaw and freeze cycle that allows fluctuations in temperature. If the power goes out, there is an immediate alarm and contact so that time may be tracked and food kept safe during an outage. The overall annual energy use in the Benewah Market has dropped by 22

  17. Coeur d'Alene Tribal Production Facility, Volume I of III, 2002-2003 Progress Report.

    Energy Technology Data Exchange (ETDEWEB)

    Anders, Paul

    2003-01-01

    In fulfillment of the NWPPC's 3-Step Process for the implementation of new hatcheries in the Columbia Basin, this Step 1 submission package to the Council includes four items: (1) Cover letter from the Coeur d'Alene Tribe, Interdisciplinary Team Chair, and the USFWS; (2) References to key information (Attachments 1-4); (3) The updated Master Plan for the Tribe's native cutthroat restoration project; and (4) Appendices. In support of the Master Plan submitted by the Coeur d'Alene Tribe the reference chart (Item 2) was developed to allow reviewers to quickly access information necessary for accurate peer review. The Northwest Power Planning Council identified pertinent issues to be addressed in the master planning process for new artificial production facilities. References to this key information are provided in three attachments: (1) NWPPC Program language regarding the Master Planning Process, (2) Questions Identified in the September 1997 Council Policy, and (3) Program language identified by the Council's Independent Scientific Review Panel (ISRP). To meet the need for off-site mitigation for fish losses on the mainstem Columbia River, in a manner consistent with the objectives of the Council's Program, the Coeur d'Alene Tribe is proposing that the BPA fund the design, construction, operation, and maintenance of a trout production facility located adjacent to Coeur d'Alene Lake on the Coeur d'Alene Indian Reservation. The updated Master Plan (Item 3) represents the needs associated with the re-evaluation of the Coeur d'Alene Tribe's Trout Production Facility (No.199004402). This plan addresses issues and concerns expressed by the NWPPC as part of the issue summary for the Mountain Columbia provincial review, and the 3-step hatchery review process. Finally, item 4 (Appendices) documents the 3-Step process correspondence to date between the Coeur d'Alene Tribe and additional relevant entities. Item 4

  18. Biogeochemical reactive-diffusive transport of heavy metals in Lake Coeur d'Alene sediments

    International Nuclear Information System (INIS)

    Sevinc Sengoer, S.; Spycher, Nicolas F.; Ginn, Timothy R.; Sani, Rajesh K.; Peyton, Brent

    2007-01-01

    Decades of runoff from precious-metal mining operations in the Lake Coeur d'Alene Basin, Idaho, have left the sediments in this lake heavily enriched with toxic metals, most notably Zn, Pb and Cu, together with As. The bioavailability, fate and transport of these metals in the sediments are governed by complex biogeochemical processes. In particular, indigenous microbes are capable of catalyzing reactions that detoxify their environments, and thus constitute an important driving component in the biogeochemical cycling of these metals. Here, the development of a quantitative model to evaluate the transport and fate of Zn, Pb and Cu in Lake Coeur d'Alene sediments is reported. The current focus is on the investigation and understanding of local-scale processes, rather than the larger-scale dynamics of sedimentation and diagenesis, with particular emphasis on metal transport through reductive dissolution of Fe hydroxides. The model includes 1-D inorganic diffusive transport coupled to a biotic reaction network including consortium biodegradation kinetics with multiple terminal electron acceptors and syntrophic consortium biotransformation dynamics of redox front. The model captures the mobilization of metals initially sorbed onto hydrous ferric oxides, through bacterial reduction of Fe(III) near the top of the sediment column, coupled with the precipitation of metal sulfides at depth due to biogenic sulfide production. Key chemical reactions involve the dissolution of ferrihydrite and precipitation of siderite and Fe sulfide. The relative rates of these reactions play an important role in the evolution of the sediment pore-water chemistry, notably pH, and directly depend on the relative activity of Fe and SO 4 reducers. The model captures fairly well the observed trends of increased alkalinity, sulfide, Fe and heavy metal concentrations below the sediment-water interface, together with decreasing terminal electron acceptor concentrations with depth, including the

  19. Coeur d'Alene Tribe Fisheries Program : Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation : 2006 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo J.; Hallock, Stephanie A.; Firehammer, Jon A.

    2008-12-12

    This annual report summarizes previously unreported data collected to fulfill the contractual obligations for BPA project No.1990-044-00, 'Coeur d'Alene Subbasin Fisheries Habitat Enhancement', during the 2006 calendar year. Even though the contract performance period for this project crosses fiscal and calendar years, the timing of data collection and analysis, as well as implementation of restoration projects, lends itself to this reporting schedule. The 2006 performance period marked the first year that BPA implemented its Process Improvement Initiative with the Pisces system serving as the vehicle for developing statements of work and tracking project performance. This document attempts to provide some consistency between the project objectives, around which past reports have been structured, and the new work element format adopted for use in Pisces. The report is formatted into three primary sections that respectively provide results and discussion of: (1) monitoring and evaluation of biological and physical habitat indicators; (2) implementation of restoration and enhancement projects; and (3) education and outreach work performed during 2006. The relevant work elements and/or milestones found in the statement of work are listed under these section headings and described in the body of the report.

  20. Travailler loin de son domicile

    OpenAIRE

    Bonnet, Estelle; Verley, Elise; Ries, Tammy

    2017-01-01

    Résumé : La mobilité géographique liée à un lieu de travail éloigné du domicile – supposant soit de longs trajets quotidiens, soit de dormir en dehors du domicile – s’inscrit à l’articulation de la sphère professionnelle et de la sphère privée. Elle met à l’épreuve le couple et la distribution des rôles sexués en son sein. Cet article interroge les divisions sexuées inhérentes à cette articulation selon que l’on se place du point de vue d’une mobilité féminine ou masculine. Il examine en quoi...

  1. Son huasteco e identidad regional

    Directory of Open Access Journals (Sweden)

    Rosa María Bonilla Burgos

    2013-04-01

    Full Text Available La población de la región Huasteca es partícipe de manifestaciones musicales en diferentes ámbitos, lo cual permite reconocer que entre todos los géneros utilizados destaca el son huasteco y su correspondiente bailable llamado huapango. Dichas expresiones musicales se impregnan de los ambientes tanto físico como social que viven constantemente. Es a través de las letras de los sones huastecos que se desarrolla el mecanismo para reflejar el mundo natural que perciben, y los acontecimientos que les suceden, cobrando una importancia que deriva en una identificación que trasciende. Conciben su entorno y lo refieren con sentido de pertenencia-apropiación, que les permite recrear su vida y fundirse en una identificación cultural a la que se le llamará “identidad regional”. La relevancia de considerar una expresión musical de estas características radica en que se preserva y enriquece constantemente unificando un área de México que no necesariamente corresponde a límites políticos establecidos en las diferentes etapas históricas.

  2. ...And Kronos Ate His Sons

    Science.gov (United States)

    Vitiello, Giuseppe

    In closed systems, energy is conserved. The origin of the time axis is completely arbitrary due to the invariance under continuous time-translations. The flowing of time swallows those fictitious origins one might assign on its axis, as Kronos ate his sons. Dissipation breaks such a scenario. It implies a non-forgettable origin of time. Open systems need their complement (their "double") in order to become, together, a closed system. Time emerges as an observable measured by the evolution of the open system complement, which acts as a clock. The conservation of the energy-momentum tensor in electrodynamics is considered and its relation with dissipative systems and self-similar fractal structures is discussed. The isomorphism with coherent states in quantum field theory (QFT) is established and the generator of transitions among unitarily inequivalent representations of the canonical commutation relations (CCR) is shown to provide sequences in time of phases, which defines the arrow of time. Merging properties of electrodynamics, fractal self-similarity, dissipation and coherent states point to an integrated vision of Nature.

  3. An example of the use of the DELPHI method: future prospects of artificial heart techniques in France; Un exemple d'utilisation de la methode DELPHI: perspectives de developpement en France des techniques de coeur artificiel

    Energy Technology Data Exchange (ETDEWEB)

    Derian, Jean-Claude [Commissariat a l' energie atomique et aux energies alternatives - CEA, Centre d' Etudes Nucleaires de Fontenay-aux-Roses, Departement des Programmes, Section des Etudes Economiques Generales (France); Morize, Francoise [Commissariat a l' energie atomique et aux energies alternatives - CEA, Centre d' Etudes Nucleaires de Saclay, Institut National des Sciences et Techniques Nucleaires (France); Vernejoul, Pierre de [Faculte de Medecine Necker - Enfants Malades (France); Service Hospitalier Frederic Joliot (France); Vial, Renee [Direction de Protection et Surete Radiologiques (France)

    1971-07-01

    The artificial heart is still only a research project surrounded by numerous uncertainties which make it very difficult to estimate, at the moment, the possibilities for future development of this technique in France. A systematic analysis of the hazards which characterize this project has been undertaken in the following report: restricting these uncertainties has required a taking into account of opinions of specialists concerned with type of research or its upshot. We have achieved this by adapting an investigation technique which is still unusual in France, the DELPHI method. This adaptation has allowed the confrontation and statistical aggregation of the opinions given by a body of a hundred experts who were consulted through a program of sequential interrogations which studied in particular, the probable date of the research issue, the clinical cases which require the use of an artificial heart, as well as the probable future needs. After having taken into account the economic constraints, we can deduce from these results the probable amount of plutonium 238 needed in the hypothesis where isotopic generator would be retained for the energetics feeding of the artificial heart [French] Le coeur artificiel n'est encore actuellement qu'un projet de recherche auquel sont attachees de nombreuses incertitudes qui rendent difficile l'appreciation des possibilites de developpement futures de cette technique en France. Une analyse systematique des aleas qui caracterisent ce projet est entreprise dans l'etude ci-apres: circonscrire ces aleas necessite la prise en compte d'opinions emanant des specialistes concernes par cette recherche ou par son issue: c'est ce qui a ete realise en adaptant une methodologie non classique en France, la methode DELPHI. Cette adaptation a permis la confrontation et l'agregation statistique des opinions fournies par un college d'une centaine d'experts consultes par un programme d'interrogations sequentielles, envisageant en particulier les

  4. Fisheries Enhancement on the Coeur d'Alene Indian Reservation; Hangman Creek, Annual Report 2001-2002.

    Energy Technology Data Exchange (ETDEWEB)

    Peters, Ronald; Kinkead, Bruce; Stanger, Mark

    2003-07-01

    Historically, Hangman Creek produced Chinook salmon (Oncorhynchus tshawytscha) and Steelhead trout (Oncorhynchus mykiss) for the Upper Columbia Basin Tribes. One weir, located at the mouth of Hangman Creek was reported to catch 1,000 salmon a day for a period of 30 days a year (Scholz et al. 1985). The current town of Tekoa, Washington, near the state border with Idaho, was the location of one of the principle anadromous fisheries for the Coeur d'Alene Tribe (Scholz et al. 1985). The construction, in 1909, of Little Falls Dam, which was not equipped with a fish passage system, blocked anadromous fish access to the Hangman Watershed. The fisheries were further removed with the construction of Chief Joseph and Grand Coulee Dams. As a result, the Coeur d'Alene Indian Tribe was forced to rely more heavily on native fish stocks such as Redband trout (Oncorhynchus mykiss gairdneri), Westslope Cutthroat trout (O. clarki lewisii), Bull trout (Salvelinus confluentus) and other terrestrial wildlife. Historically, Redband and Cutthroat trout comprised a great deal of the Coeur d'Alene Tribe's diet (Power 1997).

  5. Coeur d'Alene Tribe Fisheries Program Research, Monitoring and Evaluation Plan; Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation, 1997-2002 Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Lamb, Dave; Peters, Ronald

    2002-11-01

    Westslope cutthroat trout (Oncorhynchus clarki lewisi) and bull trout (Salvelinus confluentus) are currently of special concern regionally and are important to the culture and subsistence needs of the Coeur d'Alene Tribe. The mission of the Coeur d'Alene Tribe Fisheries Program is to restore and maintain these native trout and the habitats that sustain them in order to provide subsistence harvest and recreational fishing opportunities for the Reservation community. The adfluvial life history strategy exhibited by westslope cutthroat and bull trout in the Lake Coeur d'Alene subbasin makes these fish susceptible to habitat degradation and competition in both lake and stream environments. Degraded habitat in Lake Coeur d'Alene and its associated streams and the introduction of exotic species has lead to the decline of westslope cutthroat and listing of bull trout under the endangered species act (Peters et al. 1998). Despite the effects of habitat degradation, several streams on the Reservation still maintain populations of westslope cutthroat trout, albeit in a suppressed condition (Table 1). The results of several early studies looking at fish population status and habitat condition on the Reservation (Graves et al. 1990; Lillengreen et al. 1993, 1996) lead the Tribe to aggressively pursue funding for habitat restoration under the Northwest Power Planning Council's (NWPPC) resident fish substitution program. Through these efforts, habitat restoration needs were identified and projects were initiated. The Coeur d'Alene Tribe Fisheries Program is currently involved in implementing stream habitat restoration projects, reducing the transport of sediment from upland sources, and monitoring fish populations in four watersheds on the Coeur d'Alene Reservation (Figure 1). Restoration projects have included riparian plantings, addition of large woody debris to streams, and complete channel reconstruction to restore historical natural

  6. Rock mechanics research in the Coeur d'Alene mining district

    Energy Technology Data Exchange (ETDEWEB)

    Corp, E. L.

    1980-05-15

    Over the past 20 years, the Bureau of Mines and mining companies of the Coeur d'Alene district have conducted cooperative research on problems of ground control. For the past six years emphasis has been placed on research to improve deep shaft design and to control rock bursts during cut-and-fill stoping. Finite-element modeling and construction of small-scale circular and rectangular test shafts have shown that circular openings are stable only when stresses are hydrostatic or weakly biaxial. Under a strongly-biaxial horizontal stress field, a rectangular shaft has a greater depth capability if its long axis can be oriented parallel to the major stress and normal to the bedding and joint system. Steel sets appear preferable to wood sets or concrete lining. Based on underground tests at Hecla's Star mine, destressing or preconditioning of the vein rock prior to mining was shown to be an effective means of controlling rock bursts. Drilling and shooting a radial pattern of longholes before stope mining starts has preconditioned or softened the vein material to the extent that seismic energy release during mining is reduced and no bursting occurred. Increased burst and seismic activity while mining about the preconditioned zone points out the need to precondition an entire stope block before mining.

  7. Coeur d'Alene Lake, Idaho: Insights Gained From Limnological Studies of 1991-92 and 2004-06

    Science.gov (United States)

    Wood, Molly S.; Beckwith, Michael A.

    2008-01-01

    More than 100 years of mining and processing of metal-rich ores in northern Idaho's Coeur d'Alene River basin have resulted in widespread metal contamination of the basin's soil, sediment, water, and biota, including Coeur d'Alene Lake. Previous studies reported that about 85 percent of the bottom of Coeur d'Alene Lake is substantially enriched in antimony, arsenic, cadmium, copper, lead, mercury, silver, and zinc. Nutrients in the lake also are a major concern because they can change the lake's trophic status - or level of biological productivity - which could result in secondary releases of metals from contaminated lakebed sediments. This report presents insights into the limnological functioning of Coeur d'Alene Lake based on information gathered during two large-scale limnological studies conducted during calendar years 1991-92 and water years 2004-06. Both limnological studies reported that longitudinal gradients exist from north to south for decreasing water column transparency, loss of dissolved oxygen, and increasing total phosphorus concentrations. Gradients also exist for total lead, total zinc, and hypolimnetic dissolved oxygen concentrations, ranging from high concentrations in the central part of the lake to lower concentrations at the northern and southern ends of the lake. In the southern end of the lake, seasonal anoxia serves as a mechanism to release dissolved constituents such as phosphorus, nitrogen, iron, and manganese from lakebed sediments and from detrital material within the water column. Nonparametric statistical hypothesis tests at a significance level of a=0.05 were used to compare analyte concentrations among stations, between lake zones, and between study periods. The highest dissolved oxygen concentrations were measured in winter in association with minimum water temperatures, and the lowest concentrations were measured in the Coeur d'Alene Lake hypolimnion during late summer or autumn as prolonged thermal stratification restricted

  8. Rock mechanics research in the Coeur d'Alene mining district

    Energy Technology Data Exchange (ETDEWEB)

    Corp, E. L.

    1980-05-15

    Over the past 20 years, the Bureau of Mines and mining companies of the Coeur d'Alene district have conducted cooperative research on problems of ground control. For the past six years emphasis has been placed on research to improve deep shaft design and to control rock bursts during cut-and-fill stoping. Factors contributing to ground control problems include: depth of mining ranging to 8000 feet; local tectonic activity that in many instances has produced horizontal stresses exceeding the vertical; unequal horizontal stresses at ratios ranging between 1.25 and 2.73; major faults, joints, and bedding planes; and hard, brittle quartzite rock capable of concentrating high levels of stress. Finite-element modeling and construction of small-scale circular and rectangular test shafts have shown that circular openings are stable only when stresses are hydrostatic or weakly biaxial. Under a strongly-biaxial horizontal stress field, a rectangular shaft has a greater depth capabiity if its long axis can be oriented parallel to the major stress and normal to the bedding and joint system. Steel sets appear preferable to wood sets or concrete lining. Based on underground tests at Hecla's Star mine, destressing or preconditioning of the vein rock prior to mining was shown to be an effective means of controlling rock bursts. Drilling and shooting a radial pattern of longholes before stope mining starts has preconditioned or softened the vein material to the extent that seismic energy release during mining is reduced and no bursting occurred. Increased burst and seismic activity while mining above the preconditioned zone points out the need to precondition an entire stope block before mining.

  9. Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation; Coeur d'Alene Tribe Fish, Water, and Wildlife Program, Progress Report 1996-1998.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Bailey, Dee; Peters, Ron

    2003-06-01

    As part of an ongoing project to restore fisheries resources in tributaries located on the Coeur d'Alene Indian Reservation, this report details the activities of the Coeur d'Alene Tribe's Fisheries Program for FY 1997 and 1998. This report (1) analyses the effect introduced species and water quality have on the abundance of native trout in Coeur d'Alene Lake and selected target tributaries; (2) details results from an ongoing mark-recapture study on predatory game fish; (3) characterizes spawning habitats in target tributaries and evaluates the effects of fine sediment on substrate composition and estimated emergence success; and (4) provides population estimates for westslope cutthroat trout in target tributaries. Low dissolved oxygen values in the hypolimnion of Coeur d'Alene Lake continue to be a cause for concern with regard to available fisheries habitat. Four sample sites in 1997 and eight sample sites in 1998 had measured levels of dissolved oxygen below what is considered optimum (6.0 mg/L) for cutthroat trout. As well, two sample points located north of the Coeur d'Alene River showed hypolimnetic dissolved oxygen deficits. This could lead to a more serious problem associated with the high concentration of heavy metals bound up in the sediment north of the Coeur d'Alene River. Most likely these oxygen deficits are a result of allochthonous input of organic matter and subsequent decomposition. Sediment loading from tributaries continues to be a problem in the lake. The build up of sediments at the mouths of all incoming tributaries results in the modification of existing wetlands and provides ideal habitat for predators of cutthroat trout, such as northern pike and largemouth bass. Furthermore, increased sediment deposition provides additional substrate for colonization by aquatic macrophytes, which serve as forage and habitat for other non-native species. There was no significant difference in the relative abundance of

  10. Coeur d'Alene Tribe Fish and Wildlife Program Habitat Protection Plan; Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation, 1997-2002 Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Vitale, Angelo; Roberts, Frank; Peters, Ronald

    2002-06-01

    Throughout the last century, the cumulative effects of anthropogenic disturbances have caused drastic watershed level landscape changes throughout the Reservation and surrounding areas (Coeur d'Alene Tribe 1998). Changes include stream channelization, wetland draining, forest and palouse prairie conversion for agricultural use, high road density, elimination of old growth timber stands, and denuding riparian communities. The significance of these changes is manifested in the degradation of habitats supporting native flora and fauna. Consequently, populations of native fish, wildlife, and plants, which the Tribe relies on as subsistence resources, have declined or in some instances been extirpated (Apperson et al. 1988; Coeur d'Alene Tribe 1998; Lillengreen et al. 1996; Lillengreen et al. 1993; Gerry Green Coeur d'Alene Tribe wildlife Biologist, personal communication 2002). For example, bull trout (Salvelinus confluentus) are not present at detectable levels in Reservation tributaries, westslope cutthroat trout (Oncorhynchus clarki lewisi) are not present in numbers commensurate with maintaining harvestable fisheries (Lillengreen et al. 1993, 1996), and the Sharp-tailed grouse (Tympanuchus phasianellus) are not present at detectable levels on the Reservation (Gerry Green, Coeur d'Alene Tribe wildlife biologist, personal communication). The Coeur d'Alene Tribe added Fisheries and Wildlife Programs to their Natural Resources Department to address these losses and protect important cultural, and subsistence resources for future generations. The Tribal Council adopted by Resolution 89(94), the following mission statement for the Fisheries Program: 'restore, protect, expand and re-establish fish populations to sustainable levels to provide harvest opportunities'. This mission statement, focused on fisheries restoration and rehabilitation, is a response to native fish population declines throughout the Tribe's aboriginal territory

  11. Simulation of Flow, Sediment Transport, and Sediment Mobility of the Lower Coeur d'Alene River, Idaho

    Science.gov (United States)

    Berenbrock, Charles; Tranmer, Andrew W.

    2008-01-01

    A one-dimensional sediment-transport model and a multi-dimensional hydraulic and bed shear stress model were developed to investigate the hydraulic, sediment transport, and sediment mobility characteristics of the lower Coeur d?Alene River in northern Idaho. This report documents the development and calibration of those models, as well as the results of model simulations. The one-dimensional sediment-transport model (HEC-6) was developed, calibrated, and used to simulate flow hydraulics and erosion, deposition, and transport of sediment in the lower Coeur d?Alene River. The HEC-6 modeled reach, comprised of 234 cross sections, extends from Enaville, Idaho, on the North Fork of the Coeur d?Alene River and near Pinehurst, Idaho, on the South Fork of the river to near Harrison, Idaho, on the main stem of the river. Bed-sediment samples collected by previous investigators and samples collected for this study in 2005 were used in the model. Sediment discharge curves from a previous study were updated using suspended-sediment samples collected at three sites since April 2000. The HEC-6 was calibrated using river discharge and water-surface elevations measured at five U.S. Geological Survey gaging stations. The calibrated HEC-6 model allowed simulation of management alternatives to assess erosion and deposition from proposed dredging of contaminated streambed sediments in the Dudley reach. Four management alternatives were simulated with HEC-6. Before the start of simulation for these alternatives, seven cross sections in the reach near Dudley, Idaho, were deepened 20 feet?removing about 296,000 cubic yards of sediments?to simulate dredging. Management alternative 1 simulated stage-discharge conditions from 2000, and alternative 2 simulated conditions from 1997. Results from alternatives 1 and 2 indicated that about 6,500 and 12,300 cubic yards, respectively, were deposited in the dredged reach. These figures represent 2 and 4 percent, respectively, of the total volume of

  12. Microbial community signature in Lake Coeur d’Alene: Association of environmental variables and toxic heavy metal phases

    International Nuclear Information System (INIS)

    Moberly, James; D'Imperio, Seth; Parker, Albert; Peyton, Brent

    2016-01-01

    The water and sediments of Lake Coeur d’Alene in northern Idaho (USA) have been impacted by decades of mining operations within the Coeur d’Alene mining district. Using a multivariate statistical approach, correlations were explored between the microbial community (via 16S rDNA microarray) in sediment cores and operationally defined heavy metal phases (via continuous sequential extractions). Candidate phyla NC10, OP8 and LD1PA were only detected in metal contaminated cores and diversity doubled among Natronoanaerobium in metal contaminated cores compared to the uncontaminated control site. This may suggest some increased fitness of these phyla in contaminated sediments. In contrast, diversity within the phyla Aquificae, Coprothermobacteria, and Synergistes was at least double in the uncontaminated control site. In linear models composed of two geochemical variables from the presumed sulfate reducing lineages detected in this study, orders Desulfobacterales, Desulfuromonadales, Desulfotomaculum, and Syntrophobacterales were highly correlated with Pb (positive influence) and Zn (negative influence) in the operationally defined residual fraction, and most taxa within orders from Desulfovibrionales. Bdellovibrionales highly correlated with Pb in the exchangeable/carbonate (negative influence) and oxyhydroxide (positive influence) phases. Diversity within families from metal reducing bacterial lineages Shewanellaceae, Geobacteraceae, and Rhodocyclaceae showed high correlation with Pb in the exchangeable/carbonate (negative influence) and oxyhydroxide (positive influence) phases. To our knowledge, this is the first time these techniques have been used in combination to describe a contaminated system. Resulting correlations suggest the diversity of the microbial community was influenced primarily by partitioning of heavy metals into exchangeable Pb over other Pb phases and, to a lesser extent, residual Pb to residual Zn phase partitioning. - Highlights: • Continuous

  13. Cuidados invisibles: ¿son suficientemente reconocidos?

    Directory of Open Access Journals (Sweden)

    Rosanna de la Rosa Eduardo

    Full Text Available Los cuidados invisibles son un elemento central y fundamental de la práctica de la Enfermería y son la base de su identidad profesional. La Enfermería ha sufrido un importante y positivo proceso de profesionalización en los últimos 150 años, sin embargo, los cuidados invisibles siguen siendo poco reconocidos, a pesar de su importancia en la recuperación y en la calidad de vida de los usuarios. En este trabajo se analizan brevemente las grandes transformaciones sociales actuales que obligan a replantearse la necesidad de visibilizar los cuidados invisibles, se plantean interrogantes clave para abordar esta discusión y se proponen una serie de acciones concretas para avanzar en este reconocimiento.

  14. Retraduzir a obra para traduzir o rascunho: tradução da poética do rascunho em Mon coeur mis à nu, de Charles Baudelaire

    Directory of Open Access Journals (Sweden)

    Oliveira, Thiago Mattos de

    2015-10-01

    Full Text Available Similarly to Fernando Pessoa’s Livro do Desassossego, Mon coeur mis à nu presents itself as an unfinished work, constituted by disperse, provisional, sometimes incomplete notes. Some critics believe that such works were not meant to be oeuvres, but drafts, works in progress, unachieved-unachievable texts. Based on Didier’s (1973 notion of draft poetics, it is now possible to consider that incompleteness is inherent to these works; they constitute themselves in and through their incompleteness. Provisionality, hesitancy, unfinishedness are constitutive of this draft poetics. It is our aim to discuss and work out a way of translating Mon coeur mis à nu by building on its procedural and incomplete dimension, seeking to highlight the many ways of ordering and structuring the text, and paying attention to the materiality of the manuscript and its revision process. Therefore, I propose resorting to hypertext, a translational and editorial strategy that would allow a rhizomatic and multicursal reading of this material, enabling the reader to experience the haunting and the “monstrosity” of the moving textuality that appears in Mon coeur mis à nu.

  15. SON68 glass alteration enhanced by magnetite

    Energy Technology Data Exchange (ETDEWEB)

    Godon, Nicole; Gin, Stephane; Rebiscoul, Diane; Frugier, Pierre [CEA, DEN-Marcoule, F30207, Bagnols-sur-Ceze (France)

    2013-07-01

    This paper reports experimental and modeling results of SON68 glass / magnetite interactions while in contact with synthetic groundwater from a clay environment. It is shown that magnetite enhances glass alteration, first by the sorption of Si released from the glass onto magnetite surfaces, then by a second process that could be the precipitation of an iron silicate mineral or the transformation of magnetite into a more reactive phase like hematite or goethite. This study globally suggests a detrimental effect of magnetite on the long-term durability of nuclear glass in geological disposal conditions. (authors)

  16. ?Cuales son las amenazas o peligros volcanicos?

    Science.gov (United States)

    Myers, Bobbie; Brantley, Steven R.; Stauffer, Peter; Hendley, James W.

    2000-01-01

    Los volcanes son capaces de producir numerosos peligros geologicos e hidrologicos. Los cientificos del Servicio Geologico de los EE. UU. (USGS, por sus siglas en ingles) y de otras instituciones alrededor del mundo estan estudiando los peligros de muchos de los centenares de volcanes activos y potencialmente activos del mundo. Estos cientificos vigilan muy de cerca la actividad de algunos de los volcanes mas peligrosos, por lo que estan preparados para alertar a las autoridades y/o a la poblacion en caso de que aumente sustancialmente la probabilidad de que ocurra una erupcion u otro evento peligroso.

  17. My Son 22.10.11

    Directory of Open Access Journals (Sweden)

    Rebecca Baillie

    2013-01-01

    Full Text Available 'My Son 22.10.11' was made immediately following a miscarriage 8 weeks into pregnancy. After bleeding lightly for a couple of hours, I went to the toilet and a large bloody mass fell from within me. I knew that I could not flush this away, and that to retrieve the mass was my only chance to connect with the unborn foetus. I fished the contents from the bottom of the toilet bowl using my hands and carried them into my small studio. I found some paper and began to dissect the mass. At the centre, I found the tiny, cold, hard foetus. I kissed it and then began to use it as a kind of painting tool, drawing the outline of the lost child using its very own flesh and blood. I knew that to create a lasting and tangible portrait of 'my son' was the best way to understand the somewhat unreal and fleeting experience of miscarriage. I thought of Frida Kahlo while making the work, thinking 'thank God' that I had a reference to miscarriage before it happened to me. I also thought of my childhood days spent on our family pig farm, and of all the dead pig foetuses that I had seen at various stages of development. Before the miscarriage, I thought little about the subject; afterwards, I recognise the profundity of the creation of a life that is never born. The experience is so common, yet so very rarely discussed or depicted.

  18. Mineralogic variations in fluvial sediments contaminated by mine tailings as determined from AVIRIS data, Coeur D'Alene River Valley, Idaho

    Science.gov (United States)

    Farrand, W. H.; Harsanyi, Joseph C.

    1995-01-01

    The success of imaging spectrometry in mineralogic mapping of natural terrains indicates that the technology can also be used to assess the environmental impact of human activities in certain instances. Specifically, this paper describes an investigation into the use of data from the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) for mapping the spread of, and assessing changes in, the mineralogic character of tailings from a major silver and base metal mining district. The area under investigation is the Coeur d'Alene River Valley in northern Idaho. Mining has been going on in and around the towns of Kellogg and Wallace, Idaho since the 1880's. In the Kellogg-Smelterville Flats area, west of Kellogg, mine tailings were piled alongside the South Fork of the Coeur d'Alene River. Until the construction of tailings ponds in 1968 much of these waste materials were washed directly into the South Fork. The Kellogg-Smelterville area was declared an Environmental Protection Agency (EPA) Superfund site in 1983 and remediation efforts are currently underway. Recent studies have demonstrated that sediments in the Coeur d'Alene River and in the northern part of Lake Coeur d'Alene, into which the river flows, are highly enriched in Ag, Cu, Pb, Zn, Cd, Hg, As, and Sb. These trace metals have become aggregated in iron oxide and oxyhydroxide minerals and/or mineraloids. Reflectance spectra of iron-rich tailing materials are shown. Also shown are spectra of hematite and goethite. The broad bandwidth and long band center (near 1 micron) of the Fe(3+) crystal-field band of the iron-rich sediment samples combined with the lack of features on the Fe(3+) -O(2-) charge transfer absorption edge indicates that the ferric oxide and/or oxyhydroxide in these sediments is poorly crystalline to amorphous in character. Similar features are seen in poorly crystalline basaltic weathering products (e.g., palagonites). The problem of mapping and analyzing the downriver occurrences of iron

  19. Metal Transport, Heavy Metal Speciation and Microbial Fixation Through Fluvial Subenvironments, Lower Coeur D'Alene River Valley, Idaho

    Science.gov (United States)

    Hooper, R. L.; Mahoney, J. B.

    2001-12-01

    The lower Coeur d'Alene River Valley of northern Idaho is the site of extensive lead and zinc contamination resulting from both direct riverine tailings disposal and flood remobilization of contaminated sediments derived from the Coeur d'Alene mining district upstream. Variations in the hydrologic regime, redox conditions, porosity/permeability, organic content and microbial activity results in complicated metal transport pathways. Documentation of these pathways is a prerequisite to effective remediation, and requires accurate analysis of lateral and vertical variations. An analytical approach combining sequential extraction, electron microscopy, and microanalysis provides a comprehensive assessment of particulate speciation in this complex hydrologic system. Rigorously controlled sample preparation and a new sequential extraction protocol provide unprecedented insight into the role of metal sequestration in fluvial subenvironments. Four subenvironments were investigated: bedload, overbank (levee), marsh, and lacustrine. Periodic floods remobilize primary ore minerals and secondary minerals from upstream tailings (primarily oxyhydroxides, sulfides and carbonates). The bedload in the lower valley is a reducing environment and acts as a sink for detrital carbonates and sulfides moving downstream. In addition, authigenic/biogenic Fe, Pb and Zn sulfides and phosphates are common in bedload sediments near the sediment/water interface. Flood redistribution of oxide, sulfide and carbonate phases results in periodic contaminant recharge generating a complex system of metal dissolution, mobilization, migration and precipitation. In levee environments, authigenic sulfides from flood scouring are quickly oxidized resulting in development of oxide coated grain surfaces. Stability of detrital minerals on the levee is variable depending on sediment permeability, grain size and mineralogy resulting in a complex stratigraphy of oxide zones mottled with zones dominated by detrital

  20. Selecting sex: the effect of preferring sons.

    Science.gov (United States)

    Hesketh, Therese

    2011-11-01

    Son preference remains common in countries from East Asia through South Asia to the Middle East and North Africa. Where sex selective technology and abortion are readily available, such as in China, South Korea and India, this has led to a marked excess in male births. Worst excesses are seen in parts of rural China where there are 140 male births for every 100 female. This leads to large numbers of unmarriageable men. Concerns about the consequences centre around the propensity to aggression and violence of these men with increased levels of crime and antisocial behaviour, threatening societal stability and security. But recent studies do not support these assumptions, but rather suggest that these men are marginalised, lonely, withdrawn and prone to psychological problems. Measures to reduce sex selection should include enforcement of existing legislation on sex-selection, and public awareness campaigns about the dangers of late abortion and gender imbalance. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  1. L'astronomie et son histoire

    CERN Document Server

    Roy, Jean-René

    1982-01-01

    Le livre de Jean-René Roy nous présente une vaste synthèse des connaissances présentes en astronomie. Le grand mérite du livre est de dérouler son sujet en parallèle avec une histoire de l'astronomie. Le côté historique est ici beaucoup plus qu'un luxe. Il redonne leurs dimensions vraies aux réponses qu'apporte l'astronomie. Pour bien sentir la nature d'une étape franchie, il faut aussi avoir vécu la situation telle qu'elle se présentait avant. Et les fiches personnelles incluses dans le livre ont l'intérêt de nous rapprocher encore plus du "" feu de l'action "". Écrit dans un style direct et

  2. Lo que son mujeres en los escenarios

    Directory of Open Access Journals (Sweden)

    González Cañal, Rafael

    2007-06-01

    Full Text Available In this article I review the publishing and stage trajectory of one of Rojas Zorrilla’s most significant plays: Lo que son mujeres. As well as collecting a list of the different editions, I emphasize the 1822 version by the Mexican Manuel Eduardo de Gorostiza, which started a new renaissance period for this play on stage. I also analyze the 1899 one-act version by Emilio Bobadilla. Finally, I include all the different productions between the 17th and the 19th centuries, and address the little interest aroused in the 20th century–suffice to say that it has not been staged even during these early years of the 21st century when the centenary of Rojas Zorrilla is being celebrated.En este artículo se hace un repaso detallado de la fortuna editorial y escénica de una de las obras más significativas de Rojas Zorrilla: Lo que son mujeres. Aparte de recoger las diferentes ediciones de la misma, se hace hincapié en la refundición del mexicano Manuel Eduardo de Gorostiza, estrenada en 1822, que abrió un período de cierta recuperación de este texto dramático en los escenarios. Se analiza también la refundición que llevó a cabo en un solo acto Emilio Bobadilla en 1899. Finalmente, se registran todas las representaciones conocidas de la obra desde el siglo XVII hasta el siglo XIX y se constata el poco interés que ha despertado en los escenarios del siglo XX. Incluso en los últimos años, en los que los montajes de obras de Rojas comienzan a ser más frecuentes, esta obra no ha sido todavía llevada a escena.

  3. Sons fricativos surdos Voiceless fricatives sounds

    Directory of Open Access Journals (Sweden)

    Carla Aparecida Cielo

    2008-01-01

    Full Text Available TEMA: características dos sons fricativos surdos. OBJETIVO: propor uma revisão da literatura pertinente às características acústicas, fonéticas e fonológicas dos fonemas fricativos surdos que integram o sistema fonológico do Português. Além disso, são descritas suas aplicações na terapia vocal. CONCLUSÕES: os fricativos são fonemas agudos, abrangendo de 2500 a 8000Hz; são plenamente adquiridos até os 3:7 anos de idade; o /s/ que também é o mais afetado em casos de frênulo lingual curto; a omissão do /s/ é uma das ocorrências mais freqüentes na alfabetização; sendo que, no desvio fonológico e na fissura lábio-palatina, freqüentemente ocorre comprometimento de toda a classe de fricativos. Na avaliação de voz, os fricativos são mencionados com as medidas de TMF e relação s/z, bem como seu uso como sons de apoio na fonoterapia.BACKGROUND: characteristics of voiceless fricative sounds PURPOSE: to review the literature related to acoustic, phonetics and phonological characteristics of voiceless fricative sounds that are part of the phonological system of the Portuguese Language. Furthermore, it describes the use of these sounds in voice therapy. CONCLUSIONS: fricatives are acute phonemes comprised between 2500 and 8000 Hz; they are fully acquired up to the age of 3:7 years; the /s/, which is the most affected in cases of short lingual frenum; omission of the /s/ is one of the most frequent occurrences during literacy education; and in the phonological deviation and labial-palatine fissure the entire class of fricatives is frequently affected. In voice assessment, fricative sounds are mentioned as TMF measurements and s/z relationship, and their use as support sounds in speech therapy.

  4. The Effect of Ambient Water Quality on Lakefront Property Values: Evidence from Coeur d'Alene, Idaho

    Science.gov (United States)

    Liao, H.

    2015-12-01

    Climate warming is causing water temperatures to increase and subsequent changes in water quality. To develop innovative approaches for mitigating the possible negative social consequences of such changes, more research efforts are needed to investigate how people perceive and respond to ambient water quality. This research examines the amenity value of water quality in the areas centered on Lake Coeur d'Alene of Northern Idaho. Through a hedonic analysis, we find that two important water-quality variables have had significant effects on lakefront property values, including Secchi disc reading, a technical measure of water clarity, and the presence of Eurasian watermilfoil, an aquatic invasive species. We further explore the spatial heterogeneity of water-quality benefits along the urban-rural gradient and find that access to urban amenities has strengthened the water-quality benefits in the lakefront housing market. Our findings could be used to incentivize private property owners and stakeholders to commit time and funding to cope with the potential degradation of water quality under climate change.

  5. Dombey and Son: An Inverted Maid's Tragedy

    Directory of Open Access Journals (Sweden)

    Taher Badinjki

    2015-06-01

    Full Text Available Ross Dabney, J. Butt & K. Tillotson, and others think that Dickens revised the role of Edith in the original plan of Dombey and Son upon the advice of a friend. I tend to believe that Dickens's swerve from his course was prompted by two motives, his relish for grand scenes, and his endeavour to engage the reader's sympathies for a character who was a victim of a social practice which he was trying to condemn. Dickens's humanitarian attitude sought to redeem the sinner and condemn the sin. In engaging the reader's sympathies,  Dickens  had entrapped his own.  Both Edith and Alice are shown as victims of rapacious mothers who sell anything, or anybody for money. While Good Mrs Brown sells Alice's virtue and innocence for cash, Mrs Skewton trades on Edith's beauty in the marriage market to secure fortune and a good establishment. Edith and Alice's maturity and moral growth and their scorn and anger at their mothers' false teaching come in line with public prudery. Moreover, their educators in the principles of Mammonism have not succeeded altogether in stifling their innate feminine tenderness and capacity for affection, the thing that draws them near their reader's heart and wins them love and sympathy. Keywords: Money,  transaction,  victims,  saleable,  Mormonism,  greedy, rapacious

  6. Mate-sampling costs and sexy sons.

    Science.gov (United States)

    Kokko, H; Booksmythe, I; Jennions, M D

    2015-01-01

    Costly female mating preferences for purely Fisherian male traits (i.e. sexual ornaments that are genetically uncorrelated with inherent viability) are not expected to persist at equilibrium. The indirect benefit of producing 'sexy sons' (Fisher process) disappears: in some models, the male trait becomes fixed; in others, a range of male trait values persist, but a larger trait confers no net fitness advantage because it lowers survival. Insufficient indirect selection to counter the direct cost of producing fewer offspring means that preferences are lost. The only well-cited exception assumes biased mutation on male traits. The above findings generally assume constant direct selection against female preferences (i.e. fixed costs). We show that if mate-sampling costs are instead derived based on an explicit account of how females acquire mates, an initially costly mating preference can coevolve with a male trait so that both persist in the presence or absence of biased mutation. Our models predict that empirically detecting selection at equilibrium will be difficult, even if selection was responsible for the location of the current equilibrium. In general, it appears useful to integrate mate sampling theory with models of genetic consequences of mating preferences: being explicit about the process by which individuals select mates can alter equilibria. © 2014 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2014 European Society For Evolutionary Biology.

  7. Son Preference and Its Consequences (A Review) | Shah | Gender ...

    African Journals Online (AJOL)

    Cultural preference for sons was evident from that fact that in Hindu\\'s traditions, ... A common perception of son\\'s preference on daughter was the ascribed ability of ... against females in the allocation of food and health care within the household. ... their-self in most of the south Asian countries preferred sons to daughters.

  8. Coup de coeur polar : adapté en français facile

    CERN Document Server

    Delteil, Gérard

    1998-01-01

    Personne n'est éternel, y compris les grands patrons de société. Les employés de la Soficad le savent bien. Un matin, ils découvrent leur directeur mort dans son bureau. Apparemment, il s'agit d'une crise cardiaque. Cependant, l'inspecteur Buzet n'est pas tout à fait convaincu. Certains détails lui font penser à un meurtre soigneusement préparé. D'ailleurs, la victime n'avait pas que des amis. À commencer par sa propre femme. Mais Buzet le sait le meurtrier n'est pas toujours celui qu'on croit.

  9. Neutron measurements in the core and blankets of the reactor Rapsodie; Mesures neutroniques dans le coeur et les couvertures de Rapsodie

    Energy Technology Data Exchange (ETDEWEB)

    Gourdon, J; Edeline, J C [Commissariat a l' Energie Atomique, 13 - Cadarache (France). Centre d' Etudes Nucleaires

    1968-07-01

    Beside a brief general discussion, the report contains all the core and blanket neutronic measurements. It covers successively the methods, the measurements themselves and the results. The later concern: spectral indexes, axial and radial fission rates, activation foil measurements and neutronic power determination. (authors) [French] Apres une breve description generale de RAPSODIE, le rapport presente l'ensemble des mesures neutroniques faites dans le coeur et les couvertures. Il traite dans l'ordre des methodes, des mesures et enfin des resultats qui concernent: les indices de spectres, les taux de fission axiaux et radiaux, les mesures par detecteurs par activation, la determination de la puissance, neutronique. (auteurs)

  10. Having a Son Promotes Clean Cooking Fuel Use in Urban India: Women's Status and Son Preference

    OpenAIRE

    Avinash Kishore; Dean Spears

    2014-01-01

    Urban Indian households with a male first child are approximately 2 percentage points more likely to use clean cooking fuel than comparable households with a female first child. Given Indian son preference, there are at least two mechanisms by which child sex could affect fuel choice: by improving the intrahousehold status of women, who bear more of the costs of traditional fuels, or by presenting an opportunity to invest in children's health, in the context of a preference for healthier boys...

  11. Neutron detection in an atomic reactor core using semi-conductors; Detection des neutrons par semi-conducteur dans un coeur de reacteur atomique

    Energy Technology Data Exchange (ETDEWEB)

    Divoux, F [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1968-07-01

    In this paper, the first part describes the principle of nuclear particle detection by means of semiconductor diodes and the general application of these. The second part describes fabrication of the device used to estimate thermic neutron fluxes in core of a swimming pool type reactor. The useful volume (2.9 mm thickness) is in the light water moderator, between combustible elements plates. The results, principally obtained in the core of Siloette reactor at the 'Centre d'Etudes Nucleaires de Grenoble' at low power, are mentioned in the third part. Flux maps have been set and comparison between converter's products: Bore 10, Lithium 6, Uranium 235 is made. (author) [French] Dans ce rapport, une premiere partie porte sur la description du principe de detection des particules nucleaires par diodes a semi-conducteur et sur l'application generale de celles-ci. Une deuxieme partie s'attache a decrire la fabrication du materiel utilise pour evaluer les flux de neutrons thermiques dans un coeur de reacteur type pile piscine. L'espace de mesure (2,9 mm d'epaisseur) se situe entre les plaques des elements combustibles, dans le moderateur eau legere. Les resultats, obtenus principalement dans le coeur du reacteur Siloette du Centre d'Etudes Nucleaires de Grenoble aux basses puissances de fonctionnement, sont rapportes dans la troisieme partie. Des cartes de flux ont ete dressees et une comparaison est faite entre les produits 'convertisseurs' suivants: Bore 10, Lithium 6, Uranium 235. (auteur)

  12. Sexual Orientation of Adult Sons of Gay Fathers.

    Science.gov (United States)

    Bailey, J. Michael; And Others

    1995-01-01

    Examined the sexual orientation of 82 adult sons of 55 gay men. Found that more than 90% of the sons whose sexual orientation could be rated were heterosexual. Gay and heterosexual sons did not differ on potentially relevant variables such as length of time they had lived with their fathers. (MDM)

  13. Concentrations and loads of cadmium, lead, and zinc measured near the peak of the 1999 snowmelt-runoff hydrographs for 42 water-quality stations, Coeur d'Alene River basin, Idaho

    Science.gov (United States)

    Woods, Paul F.

    2000-01-01

    The Remedial Investigation/Feasibility Study conducted by the U.S. Environmental Protection Agency within the Spokane River Basin of northern Idaho and eastern Washington included extensive data-collection activities to determine the nature and extent of trace-element contamination within the basin. The U.S. Geological Survey designed and implemented synoptic sampling of the 1999 snowmelt-runoff event at 42 water- quality stations during the 1999 water year. The distribution of the 42 stations was as follows: North Fork Coeur d’Alene River and tributaries, 4 stations; South Fork Coeur d’Alene River, 13 stations; Canyon, Ninemile, and Pine Creeks, 4 stations each; other tributaries to South Fork Coeur d’Alene River, 10 stations; and main stem Coeur d’Alene River, 3 stations. The objective was to synoptically collect discharge and water-quality data in order to significantly improve the estimation of trace-element loads from multiple contributing source areas during the snowmelt-runoff event. Discharge and water-quality data were collected near the peak discharge during late May 1999. Each station was sampled for whole-water recoverable and dissolved concentrations and loads of cadmium, lead, and zinc.

  14. Son Preference in Pakistan; A Myth or Reality.

    Science.gov (United States)

    Atif, Khaula; Ullah, Muhammad Zia; Afsheen, Afeera; Naqvi, Syed Abid Hassan; Raja, Zulqarnain Ashraf; Niazi, Saleem Asif

    2016-01-01

    To analyze desire for sons/daughters among ladies of Peshawar, Pakistan, with a view to rule out son preference and to study impact of various demographic characteristics on the subject. Cross-sectional descriptive study conducted at Combined Military Hospital, Peshawar, from August 2015 - January 2016; sampling technique was random/probability/non-purposive. Self-designed questionnaire was utilized; carrying questions pertinent to desire for sons/daughters during marital life, and demographic details. Data analyzed via descriptive analysis (SPSS-21), expressed as frequencies/percentages and mean ± standard deviation(minimum/maximum). Sons and daughters desired (dependent variables) were cross-tabulated with independent variables. Response rate was 63.25% (n-506). Data revealed following: Sons desired 3.05±2.061(1/12); Daughters desired 1.15±0.767(0/4); 6.1%(n-31) and 0.6%(n-3) desired infinite number of sons and daughters respectively, 18.2%(n-92) did not desire to have even one daughter, while 2.2%(n-11) considered it immaterial to have daughters or sons. There was a significant relation between sons desired and client's education (pGender discrimination can be attenuated by adequately addressing son preference at all tiers.

  15. A test of the "sexy son" hypothesis: sons of polygynous collared flycatchers do not inherit their fathers' mating status.

    Science.gov (United States)

    Gustafsson, Lars; Qvarnström, Anna

    2006-02-01

    According to the original "sexy son" hypothesis, a female may benefit from pairing with an already-mated male despite a reduction in fecundity because her sons inherit their father's attractiveness. We used data from a long-term study of collared flycatchers (Ficedula albicollis) collected during 24 years to test this prediction. Our results show that the sons of polygynously mated females fledged in poor condition and therefore did not inherit their father's large forehead patch (a condition-dependent display trait) or mating status. From the female's perspective, polygynous pairing resulted in fewer recruited grandchildren than did a monogamous pairing. The reproductive value of sons did not outweigh the fecundity costs of polygyny because the low paternal care reduced the attractiveness of sons. When there are long-lasting parental effects on offspring attractiveness, costs of polygyny may include the production of nonsexy sons.

  16. Rapsodie first core manufacture. 1. part: processing plant; Fabrication du premier coeur de rapsodie. Premiere partie: l'atelier de fabrication

    Energy Technology Data Exchange (ETDEWEB)

    Masselot, Y; Bataller, S; Ganivet, M; Guillet, H; Robillard, A; Stosskopf, F [Commissariat a l' Energie Atomique, Cadarache (France). Centre d' Etudes Nucleaires

    1968-07-01

    This report is the first in a series of three describing the processes, results and peculiar technical problems related to the manufacture of the first core of the fast reactor Rapsodie. A detailed study of manufacturing processes(pellets, pins, fissile sub-assemblies), the associated testings (raw materials, processed pellets and pins, sub-assemblies before delivery), manufacturing facilities and improvements for a second campaign are described. (author) [French] Ce rapport est le premier d'une serie de trois qui decrivent les procedes, les resultats et les problemes techniques particuliers de la fabrication du du premier coeur de la pile a neutrons rapides Rapsodie. Il comporte une etude detaillee des procedes de fabrication (pastilles, aiguilles, assemblages combustibles) et des methodes de controle associees (matieres premieres, pastilles et aiguilles en cours de fabrication, assemblages fissiles avant livraison), ainsi qu'une decription complete des installations de l'atelier de fabrication et les modifications apportees pour une deuxieme campagne. (auteur)

  17. Sources, transport, and trends for selected trace metals and nutrients in the Coeur d'Alene and Spokane River Basins, Idaho, 1990-2013

    Science.gov (United States)

    Clark, Gregory M.; Mebane, Christopher A.

    2014-01-01

    Data collected at 18 streamflow-gaging and water-quality sampling sites in the Coeur d’Alene and Spokane River Basins of northern Idaho were used to estimate mean streamflow‑weighted concentrations and annual loads of total and dissolved cadmium, lead, and zinc, and total phosphorus (TP) and nitrogen (TN) for water years (WYs) 2009–13. Chronic Ambient Water Quality Criteria (AWQC) and AWQC ratios also were calculated to evaluate Idaho aquatic life criteria for chronic exposure to cadmium and zinc in streams. At four sites with a longer period of record, a Seasonal Kendall trend test was used to assess historical trends in the concentrations of total cadmium, lead, and zinc, and chronic AWQC ratios for cadmium and zinc during WYs 1990–2013.

  18. A Letter from a Black Mom to Her Son

    Science.gov (United States)

    Watson, Dyan

    2012-01-01

    An African American mother and teacher educator uses examples from her own childhood to describe how she hopes her child will be treated by teachers, and what she fears. In her letter to her son, the African American mom expresses how she want teachers to know her son's journey to school--metaphorically and physically. She wants them to know that…

  19. Son preference in rural China: patrilineal families and socioeconomic change.

    Science.gov (United States)

    Murphy, Rachel; Tao, Ran; Lu, Xi

    2011-01-01

    This article draws on a survey conducted in six provinces in summer 2008 to investigate the determinants of son preference in rural China. The analysis confirms the conventional wisdom that son preference is embedded within patrilineal family structures and practices. We extend our analysis by exploring specific aspects of variation within patrilineal family culture. We find that the patrilineal group (clan) composition of villages and family participation in practices such as building ancestral halls and updating genealogies significantly influence son preference. Yet even though son preference is embedded within patrilineal family culture, our analysis suggests that over time the attenuation of son preference is likely. This is because determinants associated with socioeconomic change—for instance, higher levels of education, direct exposure to official policy education materials, higher income (a proxy for rural industrialization), and agricultural mechanization—all attenuate son preference. Being younger and female are also associated with weaker son preference, and both characteristics are likely to interact with education and industrialization to further dilute son preference in the longer term. Nevertheless, our findings suggest that concerted efforts are needed to ameliorate institutional discrimination against rural people in welfare provisioning and in labor markets, and to promote multiple dimensions of gender equality, including in land rights, wage rates, and education.

  20. Son preference in a rural village in North Vietnam.

    Science.gov (United States)

    Bélanger, Danièle

    2002-12-01

    This article explores the continuing preference for sons in the context of low fertility in Vietnam. Although the total fertility rate for Vietnam declined from 6.0 children per woman of reproductive age in 1979 to 2.2 children in 1998, demographic evidence shows that son preference remains strong and influences contraceptive and fertility behavior. This study examines the underlying factors for son preference in a rural village in North Vietnam. The methodology includes focus-group discussions, an in-depth study of 25 families, and ethnographic observation. Results indicate that sons are highly desired for their social, symbolic, and economic value. In spite of four decades of socialist policies aimed at reducing gender-based inequalities and at weakening the patriarchal kinship system, the desire for sons continues to drive the family-building process. The article also indicates a gap between discourse and social practice with respect to roles assigned to children on the basis of their sex.

  1. The Telephone Connection: An Interview with Ernest Hemingway's Son.

    Science.gov (United States)

    Workman, Brooke

    1979-01-01

    Relates how a conference call to Ernest Hemingway's son, Gregory, resolved questions and brought understanding and excitement to a group of Iowa high school students enrolled in a 12-week Hemingway seminar. (FL)

  2. The discovery and exploration of Hang Son Doong

    Energy Technology Data Exchange (ETDEWEB)

    Limbert, H.; Limbert, D.; Hieu, N.; Phai, V. V.; Kinh Bac, D.; Phuong, T. H.; Granger, D.

    2016-08-01

    Hang Son Doong is located in the Phong Nha Ke Bang Limestone Massif in Quang Binh Province, Central Vietnam. Cave exploration by British cavers has been continuous in this area since 1990. Hang Son Doong is part of the Phong Nha Cave system which runs from the southern end of the National Park near the Lao border to the final resurgence at Phong Nha Cave. (Author)

  3. THE MOTIF OF THE PRODIGAL SON IN IVAN TURGENEV'S NOVELS

    Directory of Open Access Journals (Sweden)

    Valentina Ivanovna Gabdullina

    2013-11-01

    Full Text Available The author questions the perception of Ivan Turgenev as a “non- Christian writer” and studies the problem of the prodigal son motif functioning in a series of his novels. In his novels, Turgenev pictured different phases of the archetypal story, originating from the Gospel parable of the prodigal son. In the novel Rudin he depicted the phase of spiritual wanderings of the hero who had lost touch with his native land — Russia. In his next novels (Home of the Gentry, Fathers and Sons and Smoke, after leading his hero in circles and sending him back to his paternal home, Turgenev reconstructs the model of human behavior, represented in the parable, thereby recognizing the immutability of the idea formalized in the Gospel. The motif of the return to Russian land gets its completion in Turgenev's last novel Virgin Soil, in which the author paradoxically connects the Westernist idea with the Gospel imperative. Solomin, the son of a deacon, sent by his wise father out to Europe “to get education”, studies in England, masters the European knowledge and returns back “to his native land” to establish his own business in inland Russia. Thus, a series of Turgenev's novels, in which he portrayed different phases of social life, are interlinked with the motif of the prodigal son, who is represented by novels' main characters.

  4. The experience of sons caring for a parent with dementia.

    Science.gov (United States)

    McDonnell, Eilis; Ryan, Assumpta A

    2014-11-01

    This study explored the experiences of sons caring for a parent with dementia. Individual, semi-structured interviews were conducted with a purposeful sample of sons (n = 13) in a rural part of Ireland. Interviews were audiotaped, transcribed verbatim and analysed for common themes. The key themes that emerged were 'the parental bond', 'a binding role', 'coordinating care and support' and a 'getting on with it' approach to care. The study highlighted the commitment of sons to their caregiving role and the strong sense of duty that motivated them to provide care. The findings suggested that while many aspects of the caregiving experience such as lack of information and support are gender neutral, there are differences in the caregiving experiences of men and women in how they view their relationship with their parent and in the management of their caregiving role that merit further investigation. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  5. Stream-sediment geochemistry in mining-impacted streams: Prichard, Eagle, and Beaver creeks, northern Coeur d'Alene Mining District, northern Idaho

    Science.gov (United States)

    Box, Stephen E.; Wallis, John C.; Briggs, Paul H.; Brown, Zoe Ann

    2005-01-01

    This report presents the results of one aspect of an integrated watershed-characterization study that was undertaken to assess the impacts of historical mining and milling of silver-lead-zinc ores on water and sediment composition and on aquatic biota in streams draining the northern part of the Coeur d?Alene Mining District in northern Idaho. We present the results of chemical analyses of 62 samples of streambed sediment, 19 samples of suspended sediment, 23 samples of streambank soil, and 29 samples of mine- and mill-related artificial- fill material collected from the drainages of Prichard, Eagle, and Beaver Creeks, all tributaries to the North Fork of the Coeur d?Alene River. All samples were sieved into three grain-size fractions (Beaver Creek drainages has resulted in enrichments of lead, zinc, mercury, arsenic, cadmium, silver, copper, cobalt, and, to a lesser extent, iron and manganese in streambed sediment. Using samples collected from the relatively unimpacted West Fork of Eagle Creek as representative of background compositions, streambed sediment in the vicinity of the mines and millsites has Pb and Zn contents of 20 to 100 times background values, decreasing to 2 to 5 times background values at the mouth of the each stream, 15 to 20 km downstream. Lesser enrichments (<10 times background values) of mercury and arsenic also are generally associated with, and decrease downstream from, historical silver-lead-zinc mining in the drainages. However, enrichments of arsenic and, to a lesser extent, mercury also are areally associated with the lode gold deposits along Prichard Creek near Murray, which were not studied here. Metal contents in samples of unfractionated suspended sediment collected during a high-flow event in April 2000 are generally similar to, but slightly higher than, those in the fine (<0.063- mm grain size) fraction of streambed sediment from the same sampling site. Although metal enrichment in streambed sediment typically begins adjacent to

  6. Types of sons/siblings, fraternal function and peers

    Directory of Open Access Journals (Sweden)

    Luisa Brunori

    2013-12-01

    Full Text Available In this article, the author starts by exploring family dynamics using the psychodynamic-groupanalytic paradigm to explore the intertwined relationships amongst the family figures like son, daughter, parents and sibling. The work focuses on the analysis of the psychological aspects related to siblings in the family, birth order and their consequences.

  7. Understanding Motherhood as Maturation: Maternity Scripts in Lois Lowry's "Son"

    Science.gov (United States)

    Deszcz-Tryhubczak, Justyna; Marecki, Mateusz

    2015-01-01

    When put together with the other parts of The Giver Quartet, "Son" (2012), Lowry's recently published concluding book, emerges as an odd exception to the focus on young adult protagonists since it foregrounds the mother's perspective and addresses the issue of motherhood. It presents the reader with at least three conceptual models of…

  8. Supersymmetric vector multiplets in nonadjoint representations of SO(N)

    International Nuclear Information System (INIS)

    Nishino, Hitoshi; Rajpoot, Subhash

    2007-01-01

    In the conventional formulation of N=1 supersymmetry, a vector multiplet is supposed to be in the adjoint representation of a given gauge group. We present a new formulation with a vector multiplet in the nonadjoint representation of SO(N) gauge group. Our basic algebra is [T I ,T J ]=f IJK T K , [T I ,U i ]=-(T I ) ij U j , [U i ,U j ]=-(T I ) ij T I , where T I are the generators of SO(N), while U i are the new ''generators'' in certain nonadjoint real representation R of SO(N). We use here the word generator in the broader sense of the word. Such a representation can be any real representation of SO(N) with the positive definite metric, satisfying (T I ) ij =-(T I ) ji and (T I ) [ij| (T I ) |k]l ≡0. The first nontrivial examples are the spinorial 8 S and conjugate spinorial 8 C representations of SO(8) consistent with supersymmetry. We further couple the system to chiral multiplets and show that a Higgs mechanism can give positive definite (mass) 2 to the new gauge fields for U i . We show an analogous system working with N=1 supersymmetry in 10D, and thereby N=4 system in 4D interacting with extra multiplets in the representation R. We also perform superspace reformulation as an independent confirmation

  9. A case of aneurysmal bone cyst in father and son

    International Nuclear Information System (INIS)

    Leithner, A.; Windhager, R.; Kainberger, F.; Lang, S.

    1998-01-01

    The authors report a familial case of primary aneurysmal bone cyst in father and son, affecting both at the same location at nearly the same age. This fact again raises the speculation of a genetic link as another factor in the pathogenesis of aneurysmal bone cyst

  10. La croissance demographique et son impact sur le developpement ...

    African Journals Online (AJOL)

    La croissance demographique et son impact sur le developpement des grandes villes au ... La ville de Porto-Novo au Bénin n'est pas en marge de cette réalité que ... and the need for improving its framework of life through its development.

  11. ¿Son los obreros idiotas e irracionales?

    Directory of Open Access Journals (Sweden)

    Francisco José León

    2010-01-01

    Full Text Available En este artículo presentamos un análisis crítico de la aproximación posmoderna y posestructuralista a la cuestión de la subjetividad obrera. El examen evidencia que: a algunas de sus proposiciones explicativas son internamente contradictorias o lógicamente inconsistentes; b en otras ocasiones la contradicción se produce entre las distintas proposiciones que la teoría ofrece para explicar un mismo fenómeno; c son frecuentes las contradicciones entre las proposiciones explicativas y los principios teóricos de los que se derivan; d es común la falta de inteligibilidad de las proposiciones; e abundan los "agujeros negros" en las cadenas de acontecimientos que se presentan como previos a la producción del efecto que pretenden explicar, y f muchas de sus proposiciones o bien no son plausibles empíricamente o simplemente no son empíricamente testables. Atribuimos a estas deficiencias la responsabilidad del fracaso de los autores posmodernos en su intento por recuperar la agencia obrera en los estudios del proceso de trabajo.

  12. SO(N) reformulated link invariants from topological strings

    International Nuclear Information System (INIS)

    Borhade, Pravina; Ramadevi, P.

    2005-01-01

    Large N duality conjecture between U(N) Chern-Simons gauge theory on S 3 and A-model topological string theory on the resolved conifold was verified at the level of partition function and Wilson loop observables. As a consequence, the conjectured form for the expectation value of the topological operators in A-model string theory led to a reformulation of link invariants in U(N) Chern-Simons theory giving new polynomial invariants whose integer coefficients could be given a topological meaning. We show that the A-model topological operator involving SO(N) holonomy leads to a reformulation of link invariants in SO(N) Chern-Simons theory. Surprisingly, the SO(N) reformulated invariants also has a similar form with integer coefficients. The topological meaning of the integer coefficients needs to be explored from the duality conjecture relating SO(N) Chern-Simons theory to A-model closed string theory on orientifold of the resolved conifold background

  13. The Transmission of Parenting from Fathers to Sons

    Science.gov (United States)

    Hofferth, Sandra L.; Pleck, Joseph H.; Vesely, Colleen K.

    2012-01-01

    SYNOPSIS Objective We address the extent to which parenting practices of fathers and mothers are associated with their sons’ parenting behaviors as young adults and whether adolescent behavior explains this association. Design Data come from 409 young men interviewed in the 2006 Young Adult study of the 1979 National Longitudinal Survey of Youth. Results Men whose fathers were positively involved with them when growing up report more positive parenting of their own children, a direct effect. Less harsh mothering and more positive fathering are associated with reduced adolescent behavior problems, and positive mothering is associated with positive adjustment of these young men as adolescents. However, neither adolescent problem behavior nor positive adjustment is associated with young men’s fathering of their own children, and thus does not explain the association between the fathering young men received and their own fathering behavior. Conclusions Men’s parenting of their sons can have a long-term direct effect on how their sons parent their own children. Although parenting is associated with both positive and negative behaviors of sons during adolescence, these adolescent behaviors are not directly linked to later parenting behavior when sons have their own children. More research is needed to examine mediation mechanisms for the intergenerational transmission of parenting. PMID:23284271

  14. Major ion chemistry of the Son River, India: Weathering processes ...

    Indian Academy of Sciences (India)

    solute flux and CDR values. The water chemistry indicates that the Son River water is good to excellent .... to separate suspended sediments and preserved at. 4◦C for further ...... and waste water, 20th edn; American Public Health. Association ...

  15. Major ion chemistry of the Son River, India: Weathering processes ...

    Indian Academy of Sciences (India)

    Major ion chemistry of the Son River, India: Weathering processes, dissolved fluxes and water quality assessment. Chinmaya Maharana, Sandeep Kumar Gautam,. Abhay Kumar Singh and Jayant K Tripathi. J. Earth Syst. Sci. 124(6) cO Indian Academy of Sciences. Supplementary data ...

  16. Major ion chemistry of the Son River, India

    Indian Academy of Sciences (India)

    The chemistry of major ions in the surface water of the Son River was studied in detail to determine various source(s) and processes controlling its water chemistry, seasonal and spatial variations in water chemistry, dissolved fluxes and chemical denudation rate (CDR). The study shows that Ca2+, Mg2+ and HCO 3 − are ...

  17. Reproductive Rights and Son Preference in India : Mobilizing ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This project is concerned with two overlapping manifestations of gender inequality in India : limited access to reproductive rights on the one hand, and practices associated with son preference on the other. Work that brings together these two issues is urgently needed, particularly in the context of declining funding for ...

  18. Benefits of Self-Organizing Networks (SON for Mobile Operators

    Directory of Open Access Journals (Sweden)

    Olav Østerbø

    2012-01-01

    Full Text Available Self-Organizing Networks (SON is a collection of functions for automatic configuration, optimization, diagnostisation and healing of cellular networks. It is considered to be a necessity in future mobile networks and operations due to the increased cost pressure. The main drivers are essentially to reduce CAPEX and OPEX, which would otherwise increase dramatically due to increased number of network parameters that has to be monitored and set, the rapidly increasing numbers of base stations in the network and parallel operation of 2G, 3G and Evolved Packet Core (EPC infrastructures. This paper presents evaluations on the use of some of the most important SON components. Mobile networks are getting more complex to configure, optimize and maintain. Many SON functions will give cost savings and performance benefits from the very beginning of a network deployment and these should be prioritized now. But even if many functions are already available and can give large benefits, the field is still in its infancy and more advanced functions are either not yet implemented or have immature implementations. It is therefore necessary to have a strategy for how and when different SON functions should be introduced in mobile networks.

  19. 'SON-GO-KU' : a dream of automated library

    Science.gov (United States)

    Sato, Mamoru; Kishimoto, Juji

    In the process of automating libraries, the retrieval of books through the browsing of shelves is being overlooked. The telematic library is a document based DBMS which can deliver the content of books by simulating the browsing process. The retrieval actually simulates the process a person would use in selecting a book in a real library, where a visual presentation using a graphic display is substituted. The characteristics of prototype system "Son-Go-Ku" for such retrieval implemented in 1988 are mentioned.

  20. Integrating Equality - Globalization, Women's Rights, Son Preference and Human Trafficking

    OpenAIRE

    Cho, Seo-Young

    2011-01-01

    Employing economic and social globalization indicators, we empirically analyze whether globalization affects women’s rights in the economic and social dimensions. Using panel data from 150 countries over the 1981-2008 period, we find that social globalization positively affects both women’s economic and social rights, while the impact of economic globalization disappears when controlling for social globalization. Furthermore, we find that social globalization also reduces ‘son preference’ pro...

  1. Por qué todas las cuentas son falsas

    OpenAIRE

    Aerde, Michel van

    1994-01-01

    Los principales criterios para evaluación y decisión, en la sociedad actual, son inspirados por cálculos económicos. Mucho nos preocupamos de cuentas pero muy poco nos preguntamos de lo que es el dinero. Muy poco reflexionamos filosóficamente, ontológicamente, sobre la naturaleza misma del dinero. ¿Qué es esto que pretende ser la base de nuestra sociedad? El dinero es mentiroso por naturaleza. Es una representación de mucha vida, que no puede ser representada. El dinero es peligroso, se convi...

  2. Cryptorchidism and hypospadias in sons of gardeners and farmers

    DEFF Research Database (Denmark)

    Weidner, I S; Møller, H; Jensen, Tina Kold

    1998-01-01

    Cryptorchidism and hypospadias have been related to prenatal estrogen exposure in animal models. Some chemicals used in farming and gardening have been shown to possess estrogenic and other hormone-disrupting effects. Earlier studies have indicated increased risks of urogenital malformations...... in the sons of pesticide appliers. In the present study, parental occupation in the farming and gardening industry among 6,177 cases of cryptorchidism, 1,345 cases of hypospadias, and 23,273 controls, born live from 1983 to 1992 in Denmark, was investigated in a register-based case-control study...... of female gardeners could suggest an association with prenatal exposure to occupationally related chemicals....

  3. Like father, like son: the intergenerational cycle of adolescent fatherhood.

    Science.gov (United States)

    Sipsma, Heather; Biello, Katie Brooks; Cole-Lewis, Heather; Kershaw, Trace

    2010-03-01

    Strong evidence exists to support an intergenerational cycle of adolescent fatherhood, yet such a cycle has not been studied. We examined whether paternal adolescent fatherhood (i.e., father of study participant was age 19 years or younger when his first child was born) and other factors derived from the ecological systems theory predicted participant adolescent fatherhood. Data included 1496 young males who were interviewed annually from the National Longitudinal Survey of Youth 1997. Cox regression survival analysis was used to determine the effect of paternal adolescent fatherhood on participant adolescent fatherhood. Sons of adolescent fathers were 1.8 times more likely to become adolescent fathers than were sons of older fathers, after other risk factors were accounted for. Additionally, factors from each ecological domain-individual (delinquency), family (maternal education), peer (early adolescent dating), and environment (race/ethnicity, physical risk environment)-were independent predictors of adolescent fatherhood. These findings support the need for pregnancy prevention interventions specifically designed for young males who may be at high risk for continuing this cycle. Interventions that address multiple levels of risk will likely be most successful at reducing pregnancies among partners of young men.

  4. Sexy sons: a dead end for cytoplasmic genes.

    Science.gov (United States)

    Zeh, Jeanne A

    2004-08-07

    Critics of sexual conflict theory argue that females may gain a net reproductive benefit from mating with manipulative males because the direct costs that they suffer may be offset by the production of sexy, i.e. manipulative, sons. However, this exclusive focus on nuclear gene effects represents an incomplete view of female fitness. Females differ fundamentally from males in transmitting not only nuclear genes but also a wide range of cytoplasmic genetic elements (CGEs) that can have profound effects, from male killing to influencing development of the nervous system and cognitive ability. Maternal transmission of CGEs has two major implications for sexual selection. First, the evolution of male fitness traits, such as sperm competitive ability, may be constrained because response to selection on mitochondrial genomes can occur only through the female line. Second, CGEs bear the direct costs of male manipulation but gain no indirect benefits when females produce sexy sons. This should result in perpetual antagonistic coevolution between nuclear genes involved in male manipulation and CGEs that promote female resistance to male sexually selected traits. Explicit consideration of the consequences of selection acting on CGEs is therefore necessary for a better understanding of the relationship between sexual selection and sexual conflict.

  5. Meaning of becoming mother and son/daughter through massage

    Directory of Open Access Journals (Sweden)

    Francisca Márquez Doren

    2014-06-01

    Full Text Available Objective: Revealing the experience of mothers when massaging their children to know the phenomenon in the context of a mother-child healthy development. Method: This is a qualitative study with a phenomenological approach carried out with 11 women who massaged their children and answered the guiding question: What did the experience of massaging your child mean to you? Results: The experience of massaging their children meant the development of their being a mother and of being a son/daughter, in addition to developing the attachment relationship between them. The massage can operationalize this integrality, become a tool of communication, stimulation and promotion of secure attachment, by promoting the loving interaction between mother and child. Conclusion: This practice should be considered as an option in the programs that promote the comprehensive health of the mother and child.

  6. Transgenerational effects of nutrition are different for sons and daughters.

    Science.gov (United States)

    Zizzari, Z V; van Straalen, N M; Ellers, J

    2016-07-01

    Food shortage is an important selective factor shaping animal life-history trajectories. Yet, despite its role, many aspects of the interaction between parental and offspring food environments remain unclear. In this study, we measured developmental plasticity in response to food availability over two generations and tested the relative contribution of paternal and maternal food availability to the performance of offspring reared under matched and mismatched food environments. We applied a cross-generational split-brood design using the springtail Orchesella cincta, which is found in the litter layer of temperate forests. The results show adverse effects of food limitation on several life-history traits and reproductive performance of both parental sexes. Food conditions of both parents contributed to the offspring phenotypic variation, providing evidence for transgenerational effects of diet. Parental diet influenced sons' age at maturity and daughters' weight at maturity. Specifically, being born to food-restricted parents allowed offspring to alleviate the adverse effects of food limitation, without reducing their performance under well-fed conditions. Thus, parents raised on a poor diet primed their offspring for a more efficient resource use. However, a mismatch between maternal and offspring food environments generated sex-specific adverse effects: female offspring born to well-fed mothers showed a decreased flexibility to deal with low-food conditions. Notably, these maternal effects of food availability were not observed in the sons. Finally, we found that the relationship between age and size at maturity differed between males and females and showed that offspring life-history strategies in O. cincta are primed differently by the parents. © 2016 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2016 European Society For Evolutionary Biology.

  7. Les Ilenti ou maudire son prochain en turc

    Directory of Open Access Journals (Sweden)

    Altan Gokalp

    2009-05-01

    Full Text Available La langue turque contemporaine dispopse d’un nombre important de formules d’invective et de malédiction qui relèvent d’un genre appelé ilenç ou ilenti, forme qui est connue depuis les premières inscriptions turques runiques de la Haute Asie. Bien que l’islam réprouve le fait de maudire son prochain, le genre issu d’une grande tradition turque ancienne est d’un usage commun chez les Turcs. Plus encore, la manière de maudire relève d’une tradition savante, d’un « Grand Parler » qui s’apparente aux genres littéraires les plus classiques comme l’épopée, le conte ou la poésie lyrique : la métrique, les rimes, l’usage des assonances obéissent aux mêmes règles que la grande tradition littéraire turque. En cela, le fait d’user de l’invective et de la malédiction est d’une certaine manière une prétention à la distinction et à la domination de l’autre. Les cibles de l’invective éclairent bien cette volonté de dominer et de détruire son ennemi (le corps, la famille, la maladie, une mort peu digne, etc..

  8. BAKUNIN'S SON, A DIALOGIC NOVEL BY SERGIO ATZENI

    Directory of Open Access Journals (Sweden)

    Masina Depperu (Universidade de Lisboa

    2013-10-01

    Full Text Available Bakunin’s Son, a short novel by Sergio Atzeni, is the perfect embodiment of Bakhtin’s theory of the dialogic novel. The author sets his stories and characters - mostly humble outcast defeated people - in his own homeland, Sardinia. The accurately planned structure as an interview to thirty-two people reflects a multifarious reality with its complex rules and mentality expressed through different points of view, languages and ideologies. The protagonist’s story may result contradictory according to the different opinions of people who met him. Also the choice of a hybrid language contributes to create a highly connoted cultural context. In Bakunin’s Son, in fact, the Italian and the Sardinian overlap in a manner that cannot be distinguished or graphically marked, since form and meaning are fused together.Key words: dialogic novel, hybrid language.O filho de Bakunin, um romance polifónico de Sergio AtzeniO romance breve de Sergio Atzeni, O filho de Bakunin, è a perfeita exemplificação da teoria bachtininana do romance polifónico. O autor insere as histórias e as persona gens, geralmente abatidas, pessoas humildes e marginalizadas, na sua terra natal, a Sardenha. A história è estruturada na forma de entrevista a trinta e duas persona gens que com os seus pontos de vista criam una realidade multi-facetada e subjectiva. A vida de Tullio Saba, o protagonista, está narrada às vezes em modo contraditório e, por isso, os factos podem ser divergentes nas opiniões de quem esteve mais ou menos em contacto directo com ele. O uso característico de um instrumento linguístico híbrido, a meio caminho entre o italiano e o sardo, conota não somente o léxico mas também a estruturação inteira do discurso que atinge o efeito final pretendido pelo autor de descrever uma diversa ealidade antropológico-cultural.Palavras chave: romance polifónico, instrumento linguístico híbrido

  9. The global tantalum industry and Sons of Gwalia Ltd

    International Nuclear Information System (INIS)

    Paull, D.

    2002-01-01

    Sons of Gwalia Ltd., in Perth Australia is a long-term supplier of tantalum (Ta), a valuable rare metal with adequate supply. Tantalum is soft and ductile with high melting and boiling points and a low co-efficient of thermal expansion. It has excellent capacity to store and release electrical charge and offers exceptional resistance to corrosion. Its' main use is in consumer electronics such as mobile phones, laptop computers, DVD players, personal video recorders and MP-3 players. For automotive electronics, tantalum is used for air-bags, audio systems, navigation systems, anti-lock break systems and under the hood vehicle management systems. The super alloy is also in demand by the aerospace industry and for turbine blades for power stations. The total demand of Tantalum in 2000 was 5 million lbs. Demand growth has increased steadily since 1993 with perhaps a slight increase in the past 5 years. Resources are estimated at a 125 year supply based on year 2000 production rates. 41 per cent of the world supply of tantalum is obtained from Australia, 13 per cent from Africa, 16 per cent from America, 22 per cent from Asia. The Greenbushes mine in Australia is the world's largest tantalum mine with 80 million lbs Ta, followed by Australia's Wodgina Mine with 50 million lbs Ta. Both mines are expected to be operational for the next 25 years. 12 figs

  10. Jean Alesi and his son Giuliano visited CERN

    CERN Multimedia

    Emma Jones

    2010-01-01

    Jean Alesi, former F1 racing driver, and his kids visited CERN on Monday 1st February 2010. The Bulletin and the Video productions team had the opportunity to meet him. The video interview is transcribed for your convenience. What attracted you to CERN, what was it that made you want to come? We talked at home with the children about places to see close to us, like CERN, where they are seeking to reproduce the origins of the world. These things are so far removed from what we ordinarily think and talk about, that they captured our imagination and made us want to come see for ourselves. We know that your son (Giuliano, 9 years) is interested in what is happening at CERN, so we'd like to ask him: how did he find out about it? Giuliano: I am very interested in the technologies used in laboratories, and the exploration of the Universe. Plus, I wanted to see some of the incredible machines. I enjoyed my visit a lot. I found out about CERN from my mother. She showed me a video that I really liked, so I wanted to...

  11. ¿Son las mujeres una minoría?

    Directory of Open Access Journals (Sweden)

    Osborne, Raquel

    1996-10-01

    Full Text Available Not available.

    El clásico tratamiento de las mujeres como minoría desde la sociología se halla contemporáneamente interrelacionado con las políticas de igualdad tejidas en torno a las mujeres. Pasado y presente, teoría y práctica se unen para mostrar que las teorías no son accidentales ni fortuitas sino que acarrean importantes consecuencias en la acción, pudiendo dar lugar a intervenciones en la vida pública, que es lo que, a mi entender, confiere su sentido a la. sociología y, en particular, a la sociología del género. El título alude a la existencia de un importante desarrollo en sociología de la temática de las minorías, que traemos a colación por cuanto desde muy temprano dicha ciencia refirió este tema a las mujeres, desarrollo que seguiremos en este artículo. La conceptualización de las mujeres como minoría se traducirá, en términos de políticas públicas, en lo que se conoce como medidas de acción o discriminación positiva impulsadas, en lo que a las mujeres atañe, por el movimiento feminista.

  12. State supervision of SONS in the mammographic departments

    International Nuclear Information System (INIS)

    Jursikova, E.; Kodl, O.

    2008-01-01

    State Office for Nuclear Safety has been performed the state supervision over radiation protection at all mammographic centres in the Czech Republic. Inspections are carried out on the basis of requirements of: Act No. 18/1997 Coll., Atomic Act, subsequently amended; Act No. 552/1991 Coll., Supervision Act, subsequently amended; Decree No. 307 /2002 Coll., On radiation protection, as amended by Decree No. 499/2005 Coll. 137 mammography X-ray units have been used actively by 108 independent licensees since 1 September 2008. The mammography screening program started in September 2002. The screening program was carried out at 59 working places last year and already at 66 workplaces with accreditation from 1 up to 3 years this year. The activity of the centres is monitored and inspected continuously (not only by SONS). Inspections at 35 workplaces were carried out last year .The doses are significantly below guidance levels at major part of working places. Most of detected defects were eliminated after inspections. The quality of mammographic workplaces in the Czech Republic has been gradually increased and improved. (authors)

  13. Atouts et contraintes de la pisciculture traditionnelle de Bandial ...

    African Journals Online (AJOL)

    Une analyse diachronique, des poissons élevés, est réalisée à l'aide d'enquêtes. Les données biométriques des poissons ont été collectées et les variables physicochimiques du milieu mesurées. La baisse de la diversité des poissons montre que deux espèces (Galeoïdes decadactylus et Arius heudeuloti) ne sont plus ...

  14. DEDOLLARISATION DE L’ECONOMIE CONGOLAISE : Atouts, contraintes et perspectives.

    OpenAIRE

    MALINGUMU, Crispin

    2015-01-01

    This paper examines the reasons for the downward irreversibility of dollarization and analyses possibilities of de-dollarization of the Congolese economy. During the 2000s, stabilizing the macroeconomic framework has not ended this phenomenon. Indeed, the dollarization rate approximated by the ratio on foreign currency deposit on the total currency, deposit on total currency deposits passed respectively from on average of 35% in 2001 to more than 69.1% at the end of 2013 for the first while t...

  15. Views of Astronaut (Col.) Joe Engle and son Jon with L-5 Piper Cub

    Science.gov (United States)

    1981-01-01

    Views of Astronaut (Col.) Joe Engle and son Jon with L-5 Piper Cub at Clover Airport. Photos include Engle turning propeller while his son sits in the cockpit (34323); both Engle and son examine propeller (34324); Engle works on engine while his son sits in cockpit (34325).

  16. Male-mediated infertility in sons of building painters and gardeners

    DEFF Research Database (Denmark)

    Ramlau-Hansen, C H; Stoltenberg, C D G; Hougaard, K S

    2012-01-01

    To investigate whether sons of gardeners and building painters have increased risk of infertility in comparison with sons of bricklayers, carpenters and electricians.......To investigate whether sons of gardeners and building painters have increased risk of infertility in comparison with sons of bricklayers, carpenters and electricians....

  17. ¿Son los MOOC una alternativa de aprendizaje?

    Directory of Open Access Journals (Sweden)

    Antonio Ramón Bartolomé Pina

    2015-01-01

    Full Text Available Este trabajo reflexiona sobre los MOOC como entornos de aprendizaje. El número de cursos masivos abiertos y en línea (MOOC ha crecido exponencialmente en pocos años desde que fueron introducidos. Los MOOC son considerados una nueva forma de entornos virtuales de aprendizaje potenciados por la tecnología. Se consideran dos tipos de MOOC: unos los organizados por Siemens y Downes (cMOOC y otros los desarrollados en lugares como Stanford, con muchos estudiantes y loables objetivos (xMOOC; estos tienen también sus debilidades. Aunque han sido recibidos con altas expectativas, también han encontrado una fuerte oposición que está aumentando con el tiempo, lo que nos permite estudiar este fenómeno en profundidad. Aunque todavía hay pocas investigaciones empíricas sobre los efectos de los MOOC en el aprendizaje, este estudio trata de arrojar luz sobre el tema desde un punto de vista teórico. En primer lugar exploraremos las expectativas positivas y negativas generadas. Los MOOC pueden constituir una buena propuesta a gran escala, lo que solo es posible para unas pocas grandes instituciones. No hay estudio de mercado, ni modelo de negocio, ni investigaciones empíricas que permitan confirmar los anuncios de sus efectos positivos. Revisaremos las teorías del aprendizaje recientes y clásicas respecto a su capacidad para explicar el proceso de aprendizaje y compararemos los cursos en línea tradicionales, los xMOOC y los cMOOC en relación a su potencial para apoyar el aprendizaje y su auto-regulación.

  18. The Power of a Single Mother: The Influence of Black Women on Their Sons' Academic Performance

    Science.gov (United States)

    Robinson, Quintin L.; Werblow, Jacob

    2013-01-01

    This study examines the ways single Black mothers contribute to the educational success of their 11th-grade sons, despite the fact that their sons are enrolled in "failing schools." Data from five interviews and one focus group reveal common characteristics of how single-Black mothers help their sons beat the odds.

  19. Mothers' Predictions of Their Son's Executive Functioning Skills: Relations to Child Behavior Problems

    Science.gov (United States)

    Johnston, Charlotte

    2011-01-01

    This study examined mothers' ability to accurately predict their sons' performance on executive functioning tasks in relation to the child's behavior problems. One-hundred thirteen mothers and their 4-7 year old sons participated. From behind a one-way mirror, mothers watched their sons perform tasks assessing inhibition and planning skills.…

  20. De Novo Truncating Variants in SON Cause Intellectual Disability, Congenital Malformations, and Failure to Thrive.

    Science.gov (United States)

    Tokita, Mari J; Braxton, Alicia A; Shao, Yunru; Lewis, Andrea M; Vincent, Marie; Küry, Sébastien; Besnard, Thomas; Isidor, Bertrand; Latypova, Xénia; Bézieau, Stéphane; Liu, Pengfei; Motter, Connie S; Melver, Catherine Ward; Robin, Nathaniel H; Infante, Elena M; McGuire, Marianne; El-Gharbawy, Areeg; Littlejohn, Rebecca O; McLean, Scott D; Bi, Weimin; Bacino, Carlos A; Lalani, Seema R; Scott, Daryl A; Eng, Christine M; Yang, Yaping; Schaaf, Christian P; Walkiewicz, Magdalena A

    2016-09-01

    SON is a key component of the spliceosomal complex and a critical mediator of constitutive and alternative splicing. Additionally, SON has been shown to influence cell-cycle progression, genomic integrity, and maintenance of pluripotency in stem cell populations. The clear functional relevance of SON in coordinating essential cellular processes and its presence in diverse human tissues suggests that intact SON might be crucial for normal growth and development. However, the phenotypic effects of deleterious germline variants in SON have not been clearly defined. Herein, we describe seven unrelated individuals with de novo variants in SON and propose that deleterious variants in SON are associated with a severe multisystem disorder characterized by developmental delay, persistent feeding difficulties, and congenital malformations, including brain anomalies. Copyright © 2016 American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

  1. HPV vaccine for teen boys: Dyadic analysis of parents' and sons' beliefs and willingness.

    Science.gov (United States)

    Moss, Jennifer L; Reiter, Paul L; Brewer, Noel T

    2015-09-01

    Parents and adolescents often decide together whether the child should receive human papillomavirus (HPV) vaccine. However, few studies have investigated the dyadic nature of beliefs that affect this process. Data came from the 2010 HPV Immunization in Sons (HIS) Study, a national sample of 412 parents and their adolescent sons. We conducted dyadic multivariate logistic regression to examine the relationships between parents' and sons' HPV vaccine beliefs and their willingness to have the son receive the vaccine. Less than half of parents and sons were willing to have the sons receive HPV vaccine (43% and 29%, respectively). Willing parents and sons anticipated greater regret if the son did not receive HPV vaccine but later contracted an HPV infection (parent odds ratio [OR]=1.72, 95% confidence interval [CI]=1.24-2.40; son OR=1.51, 95% CI=1.04-2.19) (both pCommunication campaigns may be able to target these beliefs to increase parents' and sons' willingness to seek HPV vaccination. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Son Preference and Family Limitation in Pakistan: A Parity- and Contraceptive Method-Specific Analysis.

    Science.gov (United States)

    Channon, Melanie Dawn

    2017-09-01

    Son preference exerts a strong influence over contraceptive and fertility decisions in many South Asian countries. In Pakistan, where fertility remains high and contraceptive use low, research on son preference has been limited. Data from Pakistan Demographic and Health Surveys conducted in 1990-1991, 2006-2007 and 2012-2013 were used to examine potential indicators and outcomes of son preference. Descriptive analyses looked at sex composition preferences of men and women, as well as the sex ratio at last birth. Multivariate logistic regression analyses examined parity progression by birth order, while multinomial logistic regression was used to identify associations between sex composition and use of permanent, temporary and traditional contraceptive methods. Parity progression and choice of contraceptive method are increasingly associated with the sex composition of children. Many respondents wanted at least two sons, though most also wanted at least one daughter. Analyses suggest that the prevalence of modern contraceptive use among parous women would have been 19% higher in 2012-2013 in the absence of son preference. Permanent method use was extremely low among women with no sons and increased significantly with number of sons. The association between number of sons and use of temporary methods was weaker, while son preference had little relationship with traditional method use. The association of son preference with parity progression and modern contraceptive use has become stronger in Pakistan. Continuation of the fertility transition may be difficult unless the degrees of differential stopping behavior and differential contraceptive use decline.

  3. Construction of the core of the 'heavy water-gas' reactor EL 4; Structures du coeur du reacteur 'eau- lourde-gaz EL 4'

    Energy Technology Data Exchange (ETDEWEB)

    Bernard, J L; Foulquier, H; Thome, P [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    problem of thermal insulation around a zirconium alloy liner tube. The neutron absorption equivalent is about 1, 1 mm of Al, and the mean loss around 2 p. 100 of the thermal power of the reactor. The methods proposed have proved practicable as a result of important research and developments on automatic remote control for all the operations which make up the sequences of mounting, demounting and repairing of the construction components. In particular the possibilities opened up by the new techniques of welding tubes from the inside have been extended to other problems connected with the assembling of a reactor. (authors) [French] Le coeur de ce reacteur est constitue par une cuve contenant l'eau lourde, cuve traversee d'une serie de tubes de force dans lesquels circule le gaz caloporteur sous pression de 60 at. Les specifications de depart qui ont joue un role important dans la conception de ces structures concernent des aspects de securite de fonctionnement (chargement du combustible par les deux faces du reacteur, remplacement des structures sur les deux faces du reacteur), des necessites neutroniques (absorption des structures minimum, pas du reseau, diametre des tubes de force) et des considerations thermiques (temperature de sortie 500 C). Ces specifications ont entraine une disposition horizontale des tubes de force et des problemes d'encombrement tres delicats qui ont elimine (pour les dimensions d'EL 4) toute possibilite de recourir a des compensateurs de dilatation sur les tubes de force. II s'ensuit un dessin de cuve semi-rigide dans lequel les tubes de force contribuent pour une part importante a la resistance mecanique de l'ensemble en jouant le role de tirant, d'ou des contraintes elevees sur les jonctions et tubes de force (et le choix des alliages de zirconium). Les structures comprennent le tube de force, les jonctions, l'isolement thermique et le tube de guidage. On expose brievement les moyens d'essais mis en oeuvre et les performances de ces diverses

  4. Maternal pre-pregnancy body mass index and pubertal development among sons

    DEFF Research Database (Denmark)

    Hounsgaard, M L; Håkonsen, L B; Vested, A

    2014-01-01

    Maternal overweight and obesity in pregnancy has been associated with earlier age of menarche in daughters as well as reduced semen quality in sons. We aimed at investigating pubertal development in sons born by mothers with a high body mass index (BMI). The study included 2522 sons of mothers...... indicators of pubertal development, results also indicated earlier pubertal development among sons of obese mothers. After excluding sons of underweight mothers in a subanalysis, we observed an inverse trend between maternal pre-pregnancy BMI and age at regular shaving, acne and first nocturnal emission....... In conclusion, maternal pre-pregnant obesity may be related to earlier timing of pubertal milestones among sons. More research, preferably based on prospectively collected information about pubertal development, is needed to draw firm conclusions....

  5. In the Pursuit of Sons: Additional Births or Sex-Selective Abortion in Pakistan?

    Science.gov (United States)

    Zaidi, Batool; Morgan, S Philip

    2016-12-01

    Even though Pakistan is a highly patriarchal society, it has not featured prominently in studies focusing on sex-selective abortion and sex ratios at birth. But with fertility declining and existing strong son preference-Pakistan has one of the highest desired sex ratios in the world-how will Pakistani families respond? In the pursuit of sons, will they have additional children or resort to sex-selective abortions? Or is there evidence that the pursuit of sons is weakening? Using data from three rounds of the demographic and health survey, we show clear evidence of son preference in fertility intentions, patterns of contraceptive use and parity progression ratios. More specifically, we find pervasive evidence that Pakistanis continue childbearing to have a son, to have more than one son and to have at least one daughter. We do not find consistent and convincing evidence that sex ratios at birth (which indicate sex-selective abortion) are increasing.

  6. The institutionalization of Jesus' charismatic authority: "Son of Man" as case study1

    OpenAIRE

    Yolanda Dreyer

    2000-01-01

    This article argues that Jesus used the expression "son of man" not in a titular way, but genetically, meaning "humankind". This use of "son of man" developed into a titular usage in which Jesus is identified with "Son of Man". The study shows that Jesus' use of the expression "son of man" should be understood in the context of the "little tradition" which was reinterpreted in terms of the "great tradition" in a titular way. It is argued that this transition from "litle tradition" to "great t...

  7. The rise of the daughter-in-law: Why son preference is weakening in ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2012-11-13

    Nov 13, 2012 ... Millions of women are 'missing' because they die in much larger ... This means that the population of Bangladesh, along with that of India and Pakistan, ... Sons, on the other hand, were considered insurance against poverty in old age. ... sons would defy child mortality rates to look after their aged parents.

  8. Crustal thickness mapping in Raipur–Katni area of Narmada–Son ...

    Indian Academy of Sciences (India)

    The Narmada–Son lineament (NSL) is one of the most prominent tectonic features which divides the .... fault at Red Sea area (Bhattacharjee and Koide. 1978). The Son and .... relationship between SI and number of infinite dimension of the ...

  9. Disability in the Family: John and Alice Dewey Raising Their Son Sabino

    Science.gov (United States)

    Danforth, Scot

    2018-01-01

    Background/Context: The current biographic understanding of John Dewey's experience adopting and raising an Italian boy named Sabino emphasizes the theme of finding an emotional replacement for Morris and Gordon, two young sons who had tragically died on family trips to Europe. Lacking is substantive attention to the fact that John Dewey's son had…

  10. African-American Fathers' Perspectives on Facilitators and Barriers to Father-Son Sexual Health Communication.

    Science.gov (United States)

    Randolph, Schenita D; Coakley, Tanya; Shears, Jeffrey; Thorpe, Roland J

    2017-06-01

    African-American males ages 13 through 24 are disproportionately affected by sexually transmitted infections (STIs) and human immunodeficiency virus (HIV), accounting for over half of all HIV infections in this age group in the United States. Clear communication between African-American parents and their youth about sexual health is associated with higher rates of sexual abstinence, condom use, and intent to delay initiation of sexual intercourse. However, little is known about African-American fathers' perceptions of what facilitates and inhibits sexual health communication with their preadolescent and adolescent sons. We conducted focus groups with 29 African-American fathers of sons ages 10-15 to explore perceived facilitators and barriers for father-son communication about sexual health. Participants were recruited from barbershops in metropolitan and rural North Carolina communities highly affected by STIs and HIV, and data were analyzed using content analysis. Three factors facilitated father-son communication: (a) fathers' acceptance of their roles and responsibilities; (b) a positive father-son relationship; and (c) fathers' ability to speak directly to their sons about sex. We also identified three barriers: (a) fathers' difficulty in initiating sexual health discussions with their sons; (b) sons' developmental readiness for sexual health information; and (c) fathers' lack of experience in talking with their own fathers about sex. These findings have implications for father-focused prevention interventions aimed at reducing risky sexual behaviors in adolescent African-American males. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  11. Older parents enjoy better filial piety and care from daughters than sons in China

    DEFF Research Database (Denmark)

    Zeng, Yi; George, Linda; Sereny, Melanie

    2016-01-01

    OBJECTIVE: To examine whether older parents in China would benefit more from daughters' care than from sons' emotional care. METHOD: Analysis of the unique data sets of the Chinese Longitudinal Healthy Longevity Survey conducted in 2002, 2005, and 2008-2009 in 22 provinces. RESULTS: As compared......' health outcome could help promote gender equality and reduce traditional son preference, especially in rural China....

  12. Father-Son Inter-Generational Transmission of Authoritarian Paternal Attitudes.

    Science.gov (United States)

    Peretti, Peter O.; Statum, Jo Ann

    1984-01-01

    Attempted to determine authoritarian paternal attitude inter-generational transmission in fathers and sons (N=75). Results suggested that authoritarian paternal attitudes could be indicated in terms of five factors: Dominant, Rigidity, Conformity, Intolerant, and Uncreative; and that the sons expressed strongly the authoritarian attitudes of their…

  13. Older Parents Benefit More in Health Outcome From Daughters' Than Sons' Emotional Care in China.

    Science.gov (United States)

    Zeng, Yi; Brasher, Melanie Sereny; Gu, Danan; Vaupel, James W

    2016-12-01

    To examine whether older parents in China would benefit more from daughters' care than from sons' emotional care. Analysis of the unique data sets of the Chinese Longitudinal Healthy Longevity Survey conducted in 2002, 2005, and 2008-2009 in 22 provinces. As compared with having son(s), having daughter(s) is significantly more beneficial at older ages in China, with regard to maintaining higher cognitive capacity and reducing mortality risk. Such daughter advantages in providing emotional care to older parents are more profound among the oldest-old aged 80+ as compared with the young-old aged 65 to 79 and surprisingly more profound in rural areas as compared with urban areas, even though son preference is much more common among rural residents. We describe how educational campaigns aimed at informing the public about the benefits of daughter(s) for older parents' health outcome could help promote gender equality and reduce traditional son preference, especially in rural China.

  14. Coupling coefficients of SO(n) and integrals involving Jacobi and Gegenbauer polynomials

    International Nuclear Information System (INIS)

    Alisauskas, Sigitas

    2002-01-01

    The expressions for the coupling coefficients (3j-symbols) for most degenerate (symmetric) representations of orthogonal groups SO(n) in a canonical basis (with SO(n) restricted to SO(n-1) and different semicanonical or tree bases (with SO(n) restricted to SO(n')xSO(n''), n'+n''=n) are considered, respectively, in context of integrals involving triplets of the Gegenbauer and the Jacobi polynomials. Since the directly derived triple-hypergeometric series do not reveal the apparent triangle conditions of the 3j-symbols, they are rearranged, using their relation with semistretched isofactors of the second kind for the complementary chain Sp(4) contains SU(2)xSU(2) and analogy with the stretched 9j coefficients of SU(2), into formulae with more rich limits for summation intervals and obvious triangle conditions. The isofactors of class-one representations of orthogonal groups or class-two representations of unitary groups (and, of course, the related integrals involving triplets of the Gegenbauer and the Jacobi polynomials) turn into double sums in the cases of canonical SO(n) contains SO(n-1) or U(n) contains U(n-1) and semicanonical SO(n) contains SO(n-2)xSO(2) chains, as well as into the 4 F 3 (1) series under more specific conditions. Some ambiguities of the phase choice of the complementary group approach are adjusted, as well as problems with an alternating sign parameter of SO(2) representations in the SO(3) contains SO(2) and SO(n) contains SO(n-2)xSO(2) chains. (author)

  15. Distribution of metals during digestion by cutthroat trout fed benthic invertebrates contaminated in the Clark Fork River, Montana and the Coeur d'Alene River, Idaho, U.S.A., and fed artificially contaminated Artemia

    Science.gov (United States)

    Farag, A.M.; Suedkamp, M.J.; Meyer, J.S.; Barrows, R.; Woodward, D.F.

    2000-01-01

    The concentrations of essential amino acids in three, undigested invertebrate diets collected from the Clark Fork River (CFR) for cutthroat trout were similar to each other, but were c. 25–75% less than Artemia that were exposed to a mixture of arsenic, copper, cadmium, lead and zinc in the laboratory. The Artemia diet appeared less palatable and the texture, quantity and appearance of the intestinal contents differed between fish fed the Artemia and CFR diets. The Pb% in the fluid fraction of the intestinal contents was greater for the Artemia (29%) than for the CFR diets (10–17%), and the Cu% in the amino acid plus metal fraction of the intestinal contents was greater for the Artemia (78%) than for two of the three CFR diets (67% and 70%). Intestinal contents of fish fed invertebrate diets collected from various sites on the Coeur d'Alene River (CDA), Idaho, were similar in texture, quantity, and appearance. For fish fed the CDA diets, differences in the distribution of metals among fractions of the digestive fluids appeared to be related to concentrations of metals in the invertebrate diets. Pb% was lowest of all metals in the fluid portion of the intestinal contents. However, >80% of all metals in the hind gut were associated with the particulate fraction where they may still be available for uptake through pinocytosis.

  16. Breaking the ice! Predictors about communication between nonresident African American fathers and sons about sex.

    Science.gov (United States)

    Burns, Jade C; Caldwell, Cleopatra H

    2016-02-01

    Research on communication between resident and nonresident African American fathers and their sons about sex has been understudied. The purpose of this study is to determine the influence of parenting variables, specifically, racial socialization and father involvement on nonresident African American father-son communication about sex. Data for this study are from the Fathers and Sons Project. This intervention study is designed to enhance relationships between nonresident African American fathers and their 8-12 year old sons and to prevent risky health behaviors among sons. The present study is based on 345 African American boys who completed baseline face-to-face interviews. The average age of the sons was 10.2 years old (SD = 1.4), with an average of two siblings (SD = 1.53). Age and sons' perceptions of more parental monitoring by their fathers were predictive of increased communication about sex. Racial socialization messages explained additional variance in communication about sex above other parenting variables and controls. Findings suggest when working with African American families, providers who counsel parents, and in particular provide outreach to fathers regarding communication about sex, are in a unique position to enhance parenting communication skills about sexuality. ©2015 American Association of Nurse Practitioners.

  17. Impaired Reproductive Development in Sons of Women Occupationally Exposed to Pesticides during Pregnancy

    DEFF Research Database (Denmark)

    Andersen, Helle Raun; Schmidt, Ida M.; Grandjean, Philippe

    2008-01-01

    OBJECTIVES: The aim of this prospective study was to investigate whether occupational pesticide exposure during pregnancy causes adverse effects on the reproductive development in the male infants. DESIGN AND MEASUREMENTS: Pregnant women employed in greenhouses in Denmark were consecutively...... recruited, and 113 mother-son pairs were included. The mothers were categorized as occupationally exposed (91 sons) or unexposed (22 sons) to pesticides during pregnancy. Testicular position and volume, penile length, and position of urethral opening were determined at 3 months of age using standardized...

  18. Some relevant properties of SO(n) representations for Grand unified theories

    International Nuclear Information System (INIS)

    Girardi, G.; Sorba, P.; Sciarrino, A.

    1980-05-01

    General properties of the SO(n) groups are examined, with emphasis on the usefulness of the Gel'fand-Zetlin basis for explicit calculations. The SO(n) representations containing a vector stabilized by subgroups of the type S[O(n-p) x O(p)], SU(k) x U(1) or SU(k) if n=2k, are characterized in view of selecting Higgs representations in SO(n) gauge models. Some useful properties of the SU(n) Gel'fand-Zetlin basis are given in the appendices

  19. Reliability of P mode event classification using contemporaneous BiSON and GOLF observations

    International Nuclear Information System (INIS)

    Simoniello, R; Chaplin, W J; Elsworth, Y P; Garcia, R A

    2008-01-01

    We carried out a comparison of the signals seen in contemporaneous BiSON and GOLF data sets. Both instruments perform Doppler shift velocity measurements in integrated sunlight, although BiSON perform measurements from the two wings of potassium absorption line and GOLF from one wing of the NaD1 line. Discrepancies between the two datasets have been observed. We show,in fact, that the relative power depends on the wing in which GOLF data observes. During the blue wing period, the relative power is mugh higher than in BiSON datasets, while a good agreement has been observed during the red period.

  20. Influência das vogais na estimulabilidade dos sons líquidos

    OpenAIRE

    Castro,Márcia Mathias de; Wertzner,Haydée Fizbein

    2009-01-01

    OBJETIVO: verificar o número de crianças, entre 5:0 e 11:6 anos, com e sem Transtorno Fonológico, falantes do Português Brasileiro que imitaram corretamente os sons líquidos no teste de estimulabilidade considerando cada uma das vogais subsequentes. MÉTODOS: a estimulabilidade foi medida por uma prova de imitação de 63 sílabas com os sons com as sete vogais orais, em três repetições. Foi analisada a porcentagem de sujeitos que produziu corretamente os sons em função da vogal subsequente. RESU...

  1. Parent-son decision-making about human papillomavirus vaccination: a qualitative analysis

    Directory of Open Access Journals (Sweden)

    Alexander Andreia B

    2012-12-01

    Full Text Available Abstract Background Licensed for use in males in 2009, Human Papillomavirus (HPV vaccination rates in adolescent males are extremely low. Literature on HPV vaccination focuses on females, adult males, or parents of adolescent males, without including adolescent males or the dynamics of the parent-son interaction that may influence vaccine decision-making. The purpose of this paper is to examine the decision-making process of parent-son dyads when deciding whether or not to get vaccinated against HPV. Methods Twenty-one adolescent males (ages 13–17, with no previous HPV vaccination, and their parents/guardians were recruited from adolescent primary care clinics serving low to middle income families in a large Midwestern city. Dyad members participated in separate semi-structured interviews assessing the relative role of the parent and son in the decision regarding HPV vaccination. Interviews were recorded, transcribed, and coded using inductive content analysis. Results Parents and sons focused on protection as a reason for vaccination; parents felt a need to protect their child, while sons wanted to protect their own health. Parents and sons commonly misinterpreted the information about the vaccine. Sons were concerned about an injection in the penis, while some parents and sons thought the vaccine would protect them against other sexually transmitted infections including Herpes, Gonorrhea, and HIV. Parents and sons recalled that the vaccine prevented genital warts rather than cancer. The vaccine decision-making process was rapid and dynamic, including an initial reaction to the recommendation for HPV vaccine, discussion between parent and son, and the final vaccine decision. Provider input was weighed in instances of initial disagreement. Many boys felt that this was the first health care decision that they had been involved in. Dyads which reported shared decision-making were more likely to openly communicate about sexual issues than those

  2. Risk of cryptorchidism among sons of horticultural workers and farmers in Denmark

    DEFF Research Database (Denmark)

    Jørgensen, Kristian Tore; Jensen, Morten Søndergaard; Toft, Gunnar Vase

    2014-01-01

    on occupation and cryptorchidism. METHODS: The cohort consisted of >600 000 boys born in Denmark from 1980-2007 with a parent in employment during pregnancy. These boys were followed for cryptorchidism from 1980-2009 comparing risks among sons of horticultural workers and farmers with sons of parents in other...... occupations. Hazard ratios (HR) and 95% confidence intervals (95% CI) were estimated using Cox regression adjusting for parental age, birth years, parity, and geographical region. RESULTS: Sons of maternal farmers were at increased risk of cryptorchidism (157 cases; HR 1.31, 95% CI 1.12-1.53) compared to boys...... of mothers in other occupations (15 511 cases). Paternal occupation as farmer was unrelated to the risk among sons. Maternal occupation as a horticultural worker was associated with a non-significantly increased risk (72 cases; HR 1.20, 95% CI 0.95-1.52). A similar association was found for paternal...

  3. SON is a spliceosome-associated factor required for mitotic progression.

    Science.gov (United States)

    Huen, Michael S Y; Sy, Shirley M H; Leung, Ka Man; Ching, Yick-Pang; Tipoe, George L; Man, Cornelia; Dong, Shuo; Chen, Junjie

    2010-07-01

    The eukaryotic RNA splicing machinery is dedicated to the daunting task of excising intronic sequences on the many nascent RNA transcripts in a cell, and in doing so facilitates proper translation of its transcriptome. Notably, emerging evidence suggests that RNA splicing may also play direct roles in maintaining genome stability. Here we report the identification of the RNA/DNA-binding protein SON as a component of spliceosome that plays pleiotropic roles during mitotic progression. We found that SON is essential for cell proliferation, and that its inactivation triggers a MAD2-dependent mitotic delay. Moreover, SON deficiency is accompanied by defective chromosome congression, compromised chromosome segregation and cytokinesis, which in turn contributes to cellular aneuploidy and cell death. In summary, our study uncovers a specific link between SON and mitosis, and highlights the potential of RNA processing as additional regulatory mechanisms that govern cell proliferation and division. © 2010 Landes Bioscience

  4. Que son las Cochinillas de los Cotrus (Naranjos, Limoneros, Mandarinos, etc. y como se Combaten.

    Directory of Open Access Journals (Sweden)

    Posada Sinisterra. Belisario

    1942-04-01

    Full Text Available Las cochinillas son insectos de aspecto variado. Son llamados también insectos-escamas porque la mayoría de ellos viven protegidos por una concha o escama de forma y coloración diversa. Las especies que en seguida se describen tienen un ciclo biológico muy similar. Se reproducen por medio de huevos que depositan las hembras bajo la escama.

  5. Associations Between Fathers' and Sons' Sexual Risk in Rural Kenya: The Potential for Intergenerational Transmission.

    Science.gov (United States)

    Giusto, Ali M; Green, Eric P; Puffer, Eve S

    2017-08-01

    Despite high rates of HIV in areas of Sub-Saharan Africa and men's role in driving the epidemic, little is known about whether or how sexual risk-both behaviors and beliefs-may be passed down through generations of males. This study examined associations between sexual risk behaviors and sex-related beliefs of adolescent males and those of their male caregivers in Kenya, as well as the potential moderating effects of parenting characteristics and father-son relationship quality. Cross-sectional linear regression analysis was applied to baseline data from a trial of a family- and church-based intervention for families in rural Kenya that followed a stepped-wedge cluster randomized design. Our subsample consisted of 79 male caregiver and son (aged 10-16 years) dyads. Results demonstrated a direct relationship between fathers' and sons' sex-related beliefs that was not moderated by parenting or quality of father-son relationship. Parenting/relationship characteristics did moderate the relationship between fathers' and sons' sexual behavior; if fathers did not engage in high-risk sex and exhibited more positive parenting/higher relationship quality, their sons were less likely to be sexually active. Among fathers having high-risk sex, parenting was unrelated to sons' behavior except at very high levels of positive parenting/relationship quality; at these levels, sons were actually more likely to have had sex. Findings support recommendations to include male caregivers in youth HIV prevention efforts, potentially by targeting fathers' parenting strategies and their individual risk. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  6. Short-lived radiopharmaceutical development at E.R. Squibb and Sons, Inc

    International Nuclear Information System (INIS)

    Loberg, M.D.

    1985-01-01

    This paper describes the present status and future plans of E.R. Squibb and Sons, Inc. as they relate to the development of short-lived radiopharmaceuticals. The advantages of short-lived radiopharmaceuticals are summarized as are the problems inherent in their manufacture, quality control, and distribution. The nuclear generator is advocated as the best means of distributing short-lived radiopharmaceuticals. The E.R. Squibb and Sons work with the 82 Sr → 82 Rb generator is summarized

  7. The institutionalization of Jesus' charismatic authority: "Son of Man" as case study1

    Directory of Open Access Journals (Sweden)

    Yolanda Dreyer

    2000-12-01

    Full Text Available This article argues that Jesus used the expression "son of man" not in a titular way, but genetically, meaning "humankind". This use of "son of man" developed into a titular usage in which Jesus is identified with "Son of Man". The study shows that Jesus' use of the expression "son of man" should be understood in the context of the "little tradition" which was reinterpreted in terms of the "great tradition" in a titular way. It is argued that this transition from "litle tradition" to "great tradition"can be seen as "false attribution". After Jesus' death when his followers reorganized themselves into a cultic community, they gave Jesus the position "founder of the cult". They did this by making use of honorary titles. The use of the title "Son of Man" for Jesus is interpreted in terms of the social theory of the institutionalization of charismatic authority. The focus is on the title "Son of Man" as it appears in legal sayings or church rules, wisdom sayings and prophetic and apocalyptic sayings.

  8. Like daughter, like son? Fertility decline and the transformation of gender systems in the family

    Directory of Open Access Journals (Sweden)

    Keera Allendorf

    2012-10-01

    Full Text Available BACKGROUND An important question for population research is whether fertility decline transforms gender systems. OBJECTIVE This paper contributes to answering this broad question by examining how fertility decline may change the relative value and roles of daughters versus sons in families. First, I outline theoretical pathways, suggesting that a key factor is the gender composition of families. As fertility declines, the proportion of families with children of only one gender increases, which may facilitate greater gender symmetry between daughters and sons. Second, I explore how fertility decline may be transforming the relative value and roles of sons and daughters in practice in one place. METHODS The analysis draws primarily on semi-structured interviews with 30 respondents living in one Indian village. RESULTS In recent decades, fertility has declined to at least replacement levels. Respondents also perceive changes in the gender system, including less son preference, more equal schooling for sons and daughters, more freedom in marriage and pre-marital relationships, and perhaps greater daughter support of parents in old age. CONCLUSIONS The results describe changes in the relative value, treatment, and behavior of sons and daughters that are consistent with the theorized effects of fertility decline. Future research is needed, however, to determine whether fertility decline makes a unique causal contribution to changes in the gender system.

  9. Has Their Son Been Vaccinated? Beliefs About Other Parents Matter for Human Papillomavirus Vaccine.

    Science.gov (United States)

    Schuler, Christine L; Coyne-Beasley, Tamera

    2016-07-01

    The goal of this study was to determine if parents' beliefs about social norms of human papillomavirus (HPV) vaccination for sons were associated with knowledge of HPV, intention to vaccinate sons, or beliefs about side effects. A cross-sectional, survey-based study of parents with sons was performed in 2010. Fisher's exact tests were used to examine associations between demographics and responses about social norms. Multivariate logistic regression models examined beliefs about social norms of male HPV vaccination and primary outcomes. Few parents agreed that others were vaccinating sons (n = 31/267, 12%), including 1% responding strongly agree and 11% responding agree. Most parents, 52%, disagreed that others were vaccinating (40% disagree, 11% strongly disagree), and 37% chose prefer not to answer regarding others' vaccination practices. Hispanic parents and those with a high school education or less were significantly more likely to choose prefer not to answer than their respective counterparts regarding vaccination norms. In multivariate models, parents agreeing others were vaccinating sons had greater odds of having high knowledge of HPV (adjusted odds ratio [aOR] high vs low knowledge 3.15, 95% confidence interval [CI] 1.13, 8.77) and increased intention to vaccinate sons (n = 243, aOR = 4.41, 95% CI = 1.51, 12.89). Beliefs about side effects were not significantly associated with beliefs about social norms. Parents' beliefs about others' vaccination practices are important with regard to knowledge of HPV and intention to vaccinate sons. Studying how various public messages about HPV vaccine may influence normative beliefs could be relevant to improving vaccination coverage. © The Author(s) 2015.

  10. Aditivos alimentarios: ¿qué son, cómo actúan, por qué son tan necesarios?

    OpenAIRE

    Blanco de Alvarado-Ortiz, Teresa

    2014-01-01

    Para John M. deMan, en su obra PrincipIes of Food Chemistry a los aditivos alimentarios con frecuencia se les asocia a algo químico, otorgándose erradamente a lo quimico características de artificial, no siempre bueno para la salud.Dicen bien erradamente, porque hombres, animales, plantas, microorganismos, alimentos, aire, cerros, minas y todo lo que nos rodea en la maravillosa naturaleza, es químico. Los aditivos alimentarios,todos químicos, naturales o artificiales son extraordinarias susta...

  11. SON connects the splicing-regulatory network with pluripotency in human embryonic stem cells.

    Science.gov (United States)

    Lu, Xinyi; Göke, Jonathan; Sachs, Friedrich; Jacques, Pierre-Étienne; Liang, Hongqing; Feng, Bo; Bourque, Guillaume; Bubulya, Paula A; Ng, Huck-Hui

    2013-10-01

    Human embryonic stem cells (hESCs) harbour the ability to undergo lineage-specific differentiation into clinically relevant cell types. Transcription factors and epigenetic modifiers are known to play important roles in the maintenance of pluripotency of hESCs. However, little is known about regulation of pluripotency through splicing. In this study, we identify the spliceosome-associated factor SON as a factor essential for the maintenance of hESCs. Depletion of SON in hESCs results in the loss of pluripotency and cell death. Using genome-wide RNA profiling, we identified transcripts that are regulated by SON. Importantly, we confirmed that SON regulates the proper splicing of transcripts encoding for pluripotency regulators such as OCT4, PRDM14, E4F1 and MED24. Furthermore, we show that SON is bound to these transcripts in vivo. In summary, we connect a splicing-regulatory network for accurate transcript production to the maintenance of pluripotency and self-renewal of hESCs.

  12. Independent Contributions of Early Positive Parenting and Mother-Son Coercion on Emerging Social Development.

    Science.gov (United States)

    Akcinar, Berna; Shaw, Daniel S

    2018-06-01

    In the current study, we explored associations between parent-child coercion and positive parenting in the toddler period in relation to children's social-behavioral development during the school-age period. The data were drawn from the Pitt Mother & Child Project, a sample of 310 low-income, ethnically diverse boys. Drawing on tenets of both attachment and social learning theory, it was hypothesized that coercive mother-son interaction would lead to reductions in positive maternal parenting in the toddler period, and that both positive parenting and mother-son coercion in the toddler period would contribute to children's conduct problems at school entry and lower social skills and peer rejection in middle childhood. The results were largely confirmed, such that mother-son coercive interaction at 18 months was related to decreases in positive parenting at 24 months. Additionally, mother-son coercive interaction and positive parenting at 24 months were linked to child conduct problems at age 5, which in turn predicted child social skills and peer rejection during middle childhood. In addition to indirect effects through child conduct problems, mother-son coercion continued to be independently related to school-age peer rejection. The findings are discussed with respect to the importance of early coercive interactions in the growth of child social-behavioral development from early to middle childhood.

  13. Having a son or daughter with Down syndrome: perspectives from mothers and fathers.

    Science.gov (United States)

    Skotko, Brian G; Levine, Susan P; Goldstein, Richard

    2011-10-01

    This study asks parents who have children with Down syndrome (DS) how they feel about their lives so that such information could be shared with expectant couples during prenatal counseling sessions. A valid and reliable survey instrument was mailed to 4,924 households on the mailing lists of six non-profit DS organizations. Of the 2,044 respondents, 99% reported that they love their son or daughter; 97% were proud of them; 79% felt their outlook on life was more positive because of them; 5% felt embarrassed by them; and 4% regretted having them. The parents report that 95% of their sons or daughters without DS have good relationships with their siblings with DS. The overwhelming majority of parents surveyed report that they are happy with their decision to have their child with DS and indicate that their sons and daughters are great sources of love and pride. Copyright © 2011 Wiley-Liss, Inc.

  14. The relation of son preference and religion to induced abortion: the case of South Korea.

    Science.gov (United States)

    Chung, Woojin

    2007-09-01

    This paper explores the factors that influence the practice of induced abortion in a very low fertility society, with particular emphasis on son preference and three distinct religions: Confucianism, Buddhism and Christianity. Using multivariate logistic regression models fitted by the generalized estimating equation (GEE) method, this paper analysed the data collected by the 2000 Korea National Fertility and Family Health Survey of 6348 married women aged 15-49 years with a total of 1217 pregnancy outcomes. The results showed that the likelihood of induced abortions in women with two or more children, compared with those with one child, was significantly influenced by the sex composition of the previous children: odds ratio (OR)=12.71 (95% CI=5.49, 29.42) for women with only son(s), and OR=3.91 (95% CI=1.67, 9.14) for women with only daughter(s). At parity two, women with two sons were much more likely to have induced abortions than women with two daughters (OR=5.88, 95% CI=2.70, 12.85). Although Buddhist women were not significantly different from Confucian women in induced abortion practice, Christian women were much less likely than Confucian women to have an induced abortion (OR=0.39, 95% CI=0.18, 0.88 for women with only sons and OR=0.44, 95% CI=0.24, 0.81 for women with two children). This suggests that even in this very low fertility society, son preference and religious affiliation are significant predictors of women's practice of induced abortion.

  15. The risk of cryptorchidism among sons of women working in horticulture in Denmark

    DEFF Research Database (Denmark)

    Gabel, Pernille; Jensen, Morten Søndergaard; Andersen, Helle Raun

    2011-01-01

    Androgens are crucial for normal testicular descent. Studies show that some pesticides have estrogenic or antiandrogenic effects, and that female workers exposed to pesticides have increased risk of having a boy with cryptorchidism. The main objective of the present study was to investigate wheth...... pregnant women exposed to pesticides due to their work in horticulture experience excess risk of having sons with cryptorchidism....

  16. "Fathers and Sons" in Xenophon's Teaching of the Man Taking Care of Himself

    Science.gov (United States)

    Pichugina, Victoria; Bezrogov, Vitaly

    2017-01-01

    This article considers the oeuvre of Xenophon (c.430-354 bc) as providing an insight into the concept of "care of the self" in Greek education. In many of his works the leading characters are men who take care of themselves through education. Addressing the theme of "fathers and sons," Xenophon aimed to show that "care of…

  17. Poetics of Narrative: A Study on the "Sons of the Wind" by Laila Al Atrash

    Science.gov (United States)

    Al Zuraigat, Asma M.; Zeidanin, Hussein Hasan

    2015-01-01

    This study aims at identifying the poetic devices overlapping with the genre of fiction in Laila Al Atrash's novel "The Sons of the Wind". The devices the study explores are the poetics of the title, poetics of the prologue and poetics of the language upon which the writer relies to support her point of view about the topics and issues…

  18. Mother-son discrepant reporting on parenting practices: The contribution of temperament and depression.

    Science.gov (United States)

    Shishido, Yuri; Latzman, Robert D

    2017-06-01

    Despite low to moderate convergent correlations, assessment of youth typically relies on multiple informants for information across a range of psychosocial domains including parenting practices. Although parent-youth informant discrepancies have been found to predict adverse youth outcomes, few studies have examined contributing factors to the explanation of informant disagreements on parenting practices. The current study represents the first investigation to concurrently examine the role of mother and son's self-reported affective dimensions of temperament and depression as pathways to informant discrepancies on parenting practices. Within a community sample of 174 mother-son dyads, results suggest that whereas mother's self-reported temperament evidenced no direct effects on discrepancies, the association between the product term of mother's negative and positive temperament and discrepancies on positive parenting was fully mediated by mother's depression (a mediated moderation). In contrast, son's self-reported temperament evidenced both direct and indirect effects, partially mediated by depression, on rating discrepancies for positive parenting. All told, both son's self-reported affective dimensions of temperament and depression contributed to the explanation of discrepant reporting on parenting practices; only mother's self-reported depression, but not temperament, uniquely contributed. Results highlight the importance of considering both parent and youth's report in the investigation of informant discrepancies on parenting practices. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  19. When the Least Restrictive Environment is Residential: Meeting the Needs of Our Son

    Science.gov (United States)

    Morris, Djenne-Amal

    2013-01-01

    In this article, the author, a parent of Malik, a special needs child with CHARGE Syndrome, describes the difficulties she encountered with her local educational agency (LEA) in transitioning her son from the Perkins School for the Blind in Watertown, Massachusetts to the Eastern North Carolina School for the Deaf (ENCSD). At ENCSD, Malik now…

  20. Andrew Wyeth and N.C. Wyeth: a psychodynamic perspective on father and son.

    Science.gov (United States)

    Shaw, Jon A

    2013-01-01

    This paper examines the relationship between two extraordinary artists, father and son--N.C. Wyeth (1882-1945) and Andrew Wyeth (1917-2009)--and their art. N.C. Wyeth, the father, the most famous illustrator of his day, painted scenes full of drama and action, often of men engaged in violent life and death struggles. N.C. was unable to separate from his powerful mother and yearned for his iconic father. He thought himself an artistic failure and dedicated himself to raising his children to be geniuses. The youngest son, Andrew Wyeth, who lived a "secret life," painted scenes often characterized by pathos: bleak and barren landscapes, leaden skies, tire tracks, gray framed houses, desiccated fields, and circling buzzards. In the father-son relationship, we often seen three themes perpetuated developmentally: (1) the son's identification with the innermost conflicts of his father; (2) the yearning for the iconic father of his youth; and (3) a continuation and disavowal of his father's life. These themes are played out in the relationship between Andrew Wyeth and his father.

  1. Compte rendu critique du livre Voir son steak comme un animal mort, de Martin Gibert

    Directory of Open Access Journals (Sweden)

    Drolet, Marie-Josée

    2016-10-01

    Full Text Available This critical review provides, first, a step-by-step synthesis of the arguments presented in each chapter of Martin Gibert’s bookVoir son steak comme un animal mort (Seeing your steak as a dead animal. Second, a critical perspective of the book and a personal reflection are presented.

  2. The (un) making of a man: fathers and sons in the African novel

    African Journals Online (AJOL)

    Lipenga

    Things Fall Apart (1958), Zakes Mda's The Sculptors of. Mapungubwe ... The important thing to note in his analysis is his highlighting of the various ... to this discussion – of a farmer (strong, hard-working, strict) who is contrasted with his son ...

  3. Ahn and Son Afr J Tradit Complement Altern Med. (2014) 11(1):28 ...

    African Journals Online (AJOL)

    cadewumi

    Ahn and Son Afr J Tradit Complement Altern Med. (2014) 11(1):28-29 ... The comparisons of the frequency and choice of functional supplements were analysed using Chi-square test with. SPSS (SPSSs 18.0K for ... Significant difference of choice for functional supplements was observed between male and female (p < 0.01) ...

  4. The Putative Son's Attractiveness Alters the Perceived Attractiveness of the Putative Father.

    Science.gov (United States)

    Prokop, Pavol

    2015-08-01

    A body of literature has investigated female mate choice in the pre-mating context (pre-mating sexual selection). Humans, however, are long-living mammals forming pair-bonds which sequentially produce offspring. Post-mating evaluations of a partner's attractiveness may thus significantly influence the reproductive success of men and women. I tested herein the theory that the attractiveness of putative sons provides extra information about the genetic quality of fathers, thereby influencing fathers' attractiveness across three studies. As predicted, facially attractive boys were more frequently attributed to attractive putative fathers and vice versa (Study 1). Furthermore, priming with an attractive putative son increased the attractiveness of the putative father with the reverse being true for unattractive putative sons. When putative fathers were presented as stepfathers, the effect of the boy's attractiveness on the stepfather's attractiveness was lower and less consistent (Study 2). This suggests that the presence of an attractive boy has the strongest effect on the perceived attractiveness of putative fathers rather than on non-fathers. The generalized effect of priming with beautiful non-human objects also exists, but its effect is much weaker compared with the effects of putative biological sons (Study 3). Overall, this study highlighted the importance of post-mating sexual selection in humans and suggests that the heritable attractive traits of men are also evaluated by females after mating and/or may be used by females in mate poaching.

  5. The (un) making of a man: fathers and sons in the African novel

    African Journals Online (AJOL)

    Lipenga

    This perspective enables a reading of the texts as not merely depicting ... level, these texts reveal a structural trend where the relationship between the .... recipient of the teaching of masculinity, as Okonkwo's adopted son. .... from a feminist point of view, but in Mapungubwe, the norm is that a woman ..... critical dualism.

  6. Fathers Are Important People: A Study of Father-Son Sexual Communication

    Science.gov (United States)

    DiIorio, Colleen; Lehr, Sally; Wasserman, Jill L.; Eichler, Michelle; Cherry, Chauncey; Denzmore, Pamela

    2006-01-01

    The purpose of this study was to examine the perceived role of African-American fathers in educating their sons about sex and HIV prevention. Given that some studies have shown a relationship between parent-adolescent sexual communication and adolescent sexual behavior, and the disproportionately high rates of teen pregnancy and HIV (and other…

  7. Nature et évolution de la microflore du bois de chêne au cours de son séchage et de son vieillissement a l'air libre

    Directory of Open Access Journals (Sweden)

    Pascal Chatonnet

    1994-09-01

    Full Text Available Pendant le séchage naturel et le vieillissement à l'air libre du bois de chêne débité en merrain, on assiste à l'envahissement progressif du bois par différents micro-organismes. On a identifié dans ce travail 19 genres et 27 espèces de champignons, 2 genres et au moins 4 espèces de bactéries. La très grande majorité des micro-organismes est localisée dans les couches superficielles du bois. Seuls certains champignons sont retrouvés au coeur du merrain ayant vieilli 5 ans et plus sur parc. La déshydratation rapide du bois semble limiter le développement et l'envahissement en profondeur par les moisissures. Un champignon basidiomycète à arthroconidies, non formellement identifié, qui produit une pourriture blanche, a été isolé dans des merrains stockés 10 ans à l'air libre. Excepté ce champignon particulier, qui grâce à un équipement enzymatique adapté est susceptible d'attaquer simultanément tous les constituants pariétaux, les autres micro-organismes identifiés sont essentiellement cellulolytiques et ne peuvent pas altérer profondément la composition ni la structure du bois. En revanche, ils devraient pouvoir augmenter notablement la perméabilité et l'accessiblité aux liquides des couches superficielles du merrain et faciliter l'implantation ultérieure de basidiomycètes lignolytiques.

  8. DOLOR Y SUFRIMIENTO NO SON SINÓNIMOS PERO SON INTRÍNSECOS A LA NATURALEZA HUMANA:UNA VISIÓN DEL DOLOR Y EL SUFRIMIENTO HUMANO

    Directory of Open Access Journals (Sweden)

    Rubén Darío Camargo

    2012-01-01

    Full Text Available El dolor y el sufrimiento no tienen un referente histórico en el hombre. Solo desde que el hombre es consciente de su humanidad se presenta el dolor y el sufrimiento. El hombre y el dolor siempre han existido, se sufre cuando se nace y se siente dolor, proceso que se repite en cada respiración celular, en cada reacción de oxireducción. Bioló-gicamente en Latín PATIOR = SUFRIR-PADECER es el esfuerzo energético de todo ser vivo para su integración factorial celular.En la medicina el dolor tiene su explicación anatómica y fisiológica, el dolor hace referencia a lo somático y a lo fisiológico. El Dolor agudo es la consecuencia inmediata de la activación del siste-ma nociceptivo, generalmente por un daño tisular somático o visceral, desapareciendo habitualmente con la lesión que lo originó. El Dolor crónico es aquel que persiste en ausencia de la lesión perifé-rica inicial. En la esencia de la filosofía el dolor es impensable e inteligible, se siente, se maneja se tolera pero no se piensa en dolor. Dolor y sufrimiento no son sinónimos pero son intrínsecos a la naturaleza humana. El hombre cuando experimenta el dolor se encuentra con su propio límite, con su propia impotencia de no poder cambiar un hecho real. El sufrimiento humano en la atención diaria del paciente enfermo no lo maneja-mos por ser este algo intangible no monitorizable y mucho menos medible y cuantificable.El dolor del enfermo no es libre ni voluntario, es producto de la fragilidad de su materia, el dolor del que sufre despierta en sus familiares la solidaridad y Tolerancia.

  9. Why Are Indian Children So Short? The Role of Birth Order and Son Preference.

    Science.gov (United States)

    Jayachandran, Seema; Pandi, Rohini

    2017-09-01

    Child stunting in India exceeds that in poorer regions like sub-Saharan Africa. Data on over 168,000 children show that, relative to Africa, India's height disadvantage increases sharply with birth order. We posit that India’s steep birth order gradient is due to favoritism toward eldest sons, which affects parents' fertility decisions and resource allocation across children. We show that, within India, the gradient is steeper for high-son-preference regions and religions. The gradient also varies with sibling gender as predicted. A back-of-the-envelope calculation suggests that India's steeper birth order gradient can explain over one-half of the India-Africa gap in average child height.

  10. Experiences of parents whose sons or daughters have (had) attempted suicide

    DEFF Research Database (Denmark)

    Buus, Niels; Caspersen, Jimmy; Hansen, Rasmus

    2014-01-01

    problem and relatives are understood as playing an important role in suicide prevention; however, suicide and suicidal behaviour affect the relatives' lives profoundly, both emotionally and socially, and the psychosocial impact on families is underresearched. DESIGN: Focus groups with parents of sons......AIM: The aim of this exploratory study was to gain further insights into the experiences of parents of sons or daughters who have attempted suicide and how these parents respond to the increased psychosocial burden following the suicide attempt(s). BACKGROUND: Suicide is a major public health...... or daughters who have attempted suicide. METHODS: In January and February 2012, we interviewed two groups of parents recruited at a counselling programme for relatives of persons who have attempted suicide. The analysis combined a thematic analysis with a subsequent analysis of how the themes were negotiated...

  11. Parents' perceptions of their adolescent sons' recovery in a therapeutic community for addicted clients.

    Science.gov (United States)

    Chen, Gila; Elisha, Ety; Timor, Uri; Ronel, Natti

    2013-11-01

    A qualitative phenomenological study of parents of addicted male adolescents who were residents of a Jewish therapeutic community (TC) describes and interprets the parents' perceptions of the recovery process. Deep, semistructured interviews with 14 parents provided the data. The parents' perceptions were clustered into three main themes of meaning: (a) the process of change, (b) the experiences of family members in the course of the son's recovery process, and (c) the parents' perception of the treatment at Retorno. According to the parents, the admission of their sons into the TC brought notable relief to the family life, which enabled the whole family to begin a recovery process. The findings support the positive criminology perspective that emphasizes the disintegration-integration vector as significant in the recovery process. Recommendations for intervention planning are provided.

  12. 6j-symbols for symmetric representations of SO(n) as the double series

    International Nuclear Information System (INIS)

    Alisauskas, Sigitas

    2002-01-01

    The corrected triple sum expression of Alisauskas (1987 J. Phys. A: Math. Gen. 20 35) for the recoupling (Racah) coefficients (6j-symbols) of the symmetric (most degenerate) representations of the orthogonal groups SO(n) (previously derived from the fourfold sum expression of Alisauskas also related to the result of Hormess and Junker (1999 J. Phys. A: Math. Gen. 32 4249) is rearranged into three new different double sum expressions (related to the hypergeometric Kampe de Feriet type series) and a new triple sum expression with preferable summation condition. The Regge type symmetry of special 6j-symbols of the orthogonal groups SO(n) in terms of special Kampe de Feriet F 1:4 1:3 series is revealed. The recoupling coefficients for antisymmetric representations of symplectic group Sp(2n) are derived using their relation with the recoupling coefficients of the formal orthogonal group SO(-2n)

  13. O campo magnético e a massa dos mésons

    OpenAIRE

    Camila Sampaio Machado

    2013-01-01

    Neste trabalho buscamos explorar os efeitos do campo magnético, criado em colisões de íons pesados não-centrais, em estados ligados. Motivados pelo caso do átomo de hidrogênio, onde a presença do campo magnético deixa o estado mais ligado,estudamos o caso dos mésons B e D. Inicialmente trabalhamos com a equação de Schrödinger e utilizamos o modelo de potencial de Cornell que faz uma boa descrição da espectroscopoia de mésons pesados. Em seguida, utilizando as regras de soma da QCD, procuram...

  14. The Son's Fault: Martin Luther King, Jr.'s Search for and Recovery of Sonship.

    Science.gov (United States)

    Hinds, Jay-Paul

    2018-04-01

    This article examines the role of sonship in the psychological and spiritual development of men. In using the methodology of psychobiography, I explore the life history of Martin Luther King, Jr. to analyze his search for and recovery of sonship. I propose that sonship helps men rebel against and, in the end, overcome the feelings of inadequacy that are experienced in their struggles to achieve manhood, particularly within the father-son dyad. The scholarship of pastoral theologian Donald Capps is instructive in this regard, in that he suggests that sons should be allowed to search for a male figure, a father-substitute, who can affirm, not disdain or reject, this state of sonship. In the end, what is often viewed as a negative act of regression-i.e., the recovery of and return to sonship-is recognized instead as a positive one that assists a man in his journey toward wholeness.

  15. Borgring sæson 1 - Vold, brand og ødelæggelse

    DEFF Research Database (Denmark)

    Ulriksen, Jens; Christensen, Jonas; Holm, Nanna

    2017-01-01

    son 1 af Borgringprojektet er overstået – i hvert fald i marken. Efter måneders planlægning, både blandt arkæologer og formidlingsfolk, kunne Hendes Majestæt Dronningen officielt åbne den publikumsorienterede del af forskningsprojektet den sidste dag i maj 2016. Gennem de følgende tre måneder bl...

  16. Las computadoras ¿son buenas o malas para los niños?

    Directory of Open Access Journals (Sweden)

    Revista Chasqui

    2015-01-01

    Full Text Available Se trabaja sobre un estudio del Instituo Argentino de Computación. Sobre las computadoras hay criterios opuestos unos las defienden y otros las atacan, pero lo cierto es que éstas no son ni buenas ni malas para los niños. Da a los padres y maestros advertencias sobre los riesgos. Informa sobre el programa Kidkey que ayuda a fijar el tiempo de conexión a Internet.

  17. The iron swords from the necropolis of Son Pellisser; preliminary advance

    Directory of Open Access Journals (Sweden)

    Agustín Fernández Mártinez

    2016-11-01

    Full Text Available This paper submits the iron swords from the necropolis of Son Pellisser (Calvià-Majorca. Although the materials that we find are numerous and still under research offer a preliminary study about three imported swords, found in burial objects, also their possible origin and way of introduction on the island. These weapons could be the first archaeological evidence that the Balearic mercenaries participated in the Wars of Sicily, between Carthaginians and Greeks, from the fifth century BC.

  18. ¡Son notables… los desaciertos y los vacíos!

    Directory of Open Access Journals (Sweden)

    Manuel Argüello Rodríguez

    2007-10-01

    Full Text Available Son notables las ausencias y los equilibrios forzados en el informe de los cinco ciudadanos costarricenses sobre el TLC. Ausencias y seudoequilibrios que han sido ya utilizados para fortalecer la campaña de propaganda arrebatadora contra la oposición al TLC indicando que ‘los notables’ desnudaron los fantasmas (con lo cual, a decir verdad no se vería nada, sería la total transparencia.

  19. Values that Fathers Communicate to Sons about Sex, Sexuality, Relationships, and Marriage.

    Science.gov (United States)

    Coakley, Tanya M; Randolph, Schenita D; Shears, Jeffrey; Collins, Patrick

    2017-01-01

    African American males between ages 13 and 24 are disproportionately affected by unintended pregnancy and sexually transmitted infections (STIs) such as chlamydia, gonorrhea, syphilis, and HIV/AIDS; indeed, they account for 50% of HIV infections among all youth. Clear communication between parents and their youth about sex is associated with higher rates of sexual abstinence, condom use, and intent to delay initiation of sexual intercourse, which can prevent STIs and unintended pregnancy. However, barriers exist for parents to educate their youth about sexual health. The purpose of this article is to explore the values fathers communicate to their sons to prevent their risky sexual behaviors that lead to STIs, HIV, and adolescent parenthood. This was a qualitative study conducted from May and June 2015. African American fathers (N = 29) who had sons, ages 10 to 15 years, participated in five focus groups across metropolitan and rural North Carolina communities in barbershops. A qualitative content analysis revealed four themes regarding areas that fathers imparted their values onto their sons to protect them from sexual health risks: (a) sex, (b) sexuality, (c) relationships, and (d) marriage. The findings have implications for social work and public health practice.

  20. Multivariate Multiple Regression Models for a Big Data-Empowered SON Framework in Mobile Wireless Networks

    Directory of Open Access Journals (Sweden)

    Yoonsu Shin

    2016-01-01

    Full Text Available In the 5G era, the operational cost of mobile wireless networks will significantly increase. Further, massive network capacity and zero latency will be needed because everything will be connected to mobile networks. Thus, self-organizing networks (SON are needed, which expedite automatic operation of mobile wireless networks, but have challenges to satisfy the 5G requirements. Therefore, researchers have proposed a framework to empower SON using big data. The recent framework of a big data-empowered SON analyzes the relationship between key performance indicators (KPIs and related network parameters (NPs using machine-learning tools, and it develops regression models using a Gaussian process with those parameters. The problem, however, is that the methods of finding the NPs related to the KPIs differ individually. Moreover, the Gaussian process regression model cannot determine the relationship between a KPI and its various related NPs. In this paper, to solve these problems, we proposed multivariate multiple regression models to determine the relationship between various KPIs and NPs. If we assume one KPI and multiple NPs as one set, the proposed models help us process multiple sets at one time. Also, we can find out whether some KPIs are conflicting or not. We implement the proposed models using MapReduce.

  1. Girl adoption in China-A less-known side of son preference.

    Science.gov (United States)

    Chen, Yuyu; Ebenstein, Avraham; Edlund, Lena; Li, Hongbin

    2015-01-01

    In 1987, 4 per cent of girls were adopted within China. Why? Unlike infanticide, abandonment rids parents of daughters while preserving the supply of potential brides. In fact, an erstwhile tradition common in Fujian and Jiangxi provinces had parents of sons adopting an infant girl to serve as a future daughter-in-law and household help. Analysing a nationally representative 1992 survey of children, we found that: (1) girl adoptions were concentrated in the above-mentioned provinces; (2) girls were predominantly adopted by families with sons; (3) adopted girls faced substantial disadvantage as measured by school attendance at ages 8-13. In the 1990s, as the sex ratio at birth climbed, were girls aborted rather than abandoned? Observing that in the 2000 census too many girls appear in families with older sons, we estimated that at least 1/25 girls were abandoned in the 1990s, a proportion that in Fujian and Jiangxi may have peaked at 1/10 in 1994.

  2. Paternal antisocial behavior and sons' cognitive ability: a population-based quasiexperimental study.

    Science.gov (United States)

    Latvala, Antti; Kuja-Halkola, Ralf; Långström, Niklas; Lichtenstein, Paul

    2015-01-01

    Parents' antisocial behavior is associated with developmental risks for their offspring, but its effects on their children's cognitive ability are unknown. We used linked Swedish register data for a large sample of adolescent men (N = 1,177,173) and their parents to estimate associations between fathers' criminal-conviction status and sons' cognitive ability assessed at compulsory military conscription. Mechanisms behind the association were tested in children-of-siblings models across three types of sibling fathers with increasing genetic relatedness (half-siblings, full siblings, and monozygotic twins) and in quantitative genetic models. Sons whose fathers had a criminal conviction had lower cognitive ability than sons whose fathers had no conviction (any crime: Cohen's d = -0.28; violent crime: Cohen's d = -0.49). As models adjusted for more genetic factors, the association was gradually reduced and eventually eliminated. Nuclear-family environmental factors did not contribute to the association. Our results suggest that the association between men's antisocial behavior and their children's cognitive ability is not causal but is due mostly to underlying genetic factors. © The Author(s) 2014.

  3. The Son Jarocho and Fandango Amidst Struggle and Social Movements: Migratory Transformation and Reinterpretation of the Son Jarocho in La Nueva Espa�a, M�xico, and the United States

    OpenAIRE

    Hern�ndez, Alexandro David

    2014-01-01

    This dissertation is a study on the son jarocho and its fandango as a migratory and transformative musical culture between nations and social circumstances. The son jarocho embodies tradition in many cultural practices of society, such as its presence at social rites and at fandangos. However, there exist hidden histories, transcripts of resistance not accounted for in M�xico's official history, of the son jarocho as music of struggle and protest. From censorship, punishment, and imprisonme...

  4. Complicated grief and manic comorbidity in the aftermath of the loss of a son.

    Science.gov (United States)

    Carmassi, Claudia; Shear, M Katherine; Socci, Chiara; Corsi, Martina; Dell'osso, Liliana; First, Michael B

    2013-09-01

    Based on the recommendations of the sub-workgroup on trauma and dissociative disorders, the American Psychiatric Association (APA) removed the "bereavement exclusion" from the criteria for major depression in DSM-5. In addition, proposed DSM-5 research criteria for persistent complex bereavement disorder (PCBD) were included in the new manual in a section for conditions and criteria needing further research. We describe a case that warranted such a diagnosis. The patient was a 52- year-old woman who was admitted to the inpatient unit of our clinic on the birthday of her son who had died 18 months earlier. She was diagnosed with a manic episode with psychotic symptoms according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) criteria and was treated accordingly. Three months after discharge, she made a suicide attempt and was admitted and re-assessed. During this admission, she completed the Inventory of Complicated Grief (ICG), the Mood-Spectrum Rating Scale (MOODS-SR), and the Trauma and Loss Spectrum questionnaire (TALS-SR). She endorsed symptoms of intense yearning for her son, feelings of shock and disbelief, anger and bitterness related to his death, estrangement from others, auditory, tactile and visual hallucinations of the deceased, and intense emotional reactivity to memories of her son. These symptoms were sufficiently prolonged and severe to meet criteria for complicated grief. While complicated grief appeared to be the primary diagnosis for this patient, when she was diagnosed using only DSMIV-TR criteria, her treatment failed to address herprimary problem. This case draws attention to the occurrence of manic-like symptoms as well as depression-like manifestations following bereavement and highlights the importance of including the syndrome of complicated grief in the diagnostic nomenclature.

  5. The risk of cryptorchidism among sons of women working in horticulture in Denmark: a cohort study.

    Science.gov (United States)

    Gabel, Pernille; Jensen, Morten Søndergaard; Andersen, Helle Raun; Baelum, Jesper; Thulstrup, Ane Marie; Bonde, Jens Peter; Toft, Gunnar

    2011-11-14

    Androgens are crucial for normal testicular descent. Studies show that some pesticides have estrogenic or antiandrogenic effects, and that female workers exposed to pesticides have increased risk of having a boy with cryptorchidism. The main objective of the present study was to investigate whether pregnant women exposed to pesticides due to their work in horticulture experience excess risk of having sons with cryptorchidism. We conducted a cohort study of pregnant women working in horticulture using four cohorts including one cohort established with data from the departments of occupational medicine in Jutland and Funen and three existing mother-child cohorts (n=1,468). A reference group was established from the entire Danish population of boys born in the period of 1986-2007 (n=783,817). Nationwide Danish health registers provided information on birth outcome, cryptorchidism diagnosis and orchiopexy. The level of occupational exposure to pesticides was assessed by expert judgment blinded towards outcome status. Risk of cryptorchidism among exposed horticulture workers compared to the background population and to unexposed horticulture workers was assessed by Cox regression models. Pesticide exposed women employed in horticulture had a hazard ratio (HR) of having cryptorchid sons of 1.39 (95% CI 0.84; 2.31) and a HR of orchiopexy of 1.34 (0.72; 2.49) compared to the background population. Analysis divided into separate cohorts revealed a significantly increased risk of cryptorchidism in cohort 2: HR 2.58 (1.07;6.20) and increased risk of orchiopexy in cohort 4: HR 2.76 (1.03;7.35), but no significant associations in the other cohorts. Compared to unexposed women working in horticulture, pesticide exposed women had a risk of having sons with cryptorchidism of 1.34 (0.30; 5.96) and of orchiopexy of 1.93 (0.24;15.4). The data are compatible with a slightly increased risk of cryptorchidism in sons of women exposed to pesticides by working in horticulture.

  6. Representations of the algebra Uq'(son) related to quantum gravity

    International Nuclear Information System (INIS)

    Klimyk, A.U.

    2002-01-01

    The aim of this paper is to review our results on finite dimensional irreducible representations of the nonstandard q-deformation U q ' (so n ) of the universal enveloping algebra U(so(n)) of the Lie algebra so(n) which does not coincide with the Drinfeld-Jimbo quantum algebra U q (so n ).This algebra is related to algebras of observables in quantum gravity and to algebraic geometry.Irreducible finite dimensional representations of the algebra U q ' (so n ) for q not a root of unity and for q a root of unity are given

  7. ¿Son Fiables las Estimaciones de Pobreza en América Latina?

    OpenAIRE

    Sanjay G. Reddy

    2008-01-01

    ¿Cuál es el nivel de pobreza de ingresos en América Latina? ¿Ha estado disminuyendo? ¿Son fiables las estimaciones actuales? El enfoque más influyente para medir la pobreza de ingresos a nivel regional y mundial es él utilizado por el Banco Mundial, que establece líneas internacionales de pobreza de ?un dólar al día? y ?dos dólares al día? por persona. El banco utiliza factores de ?paridad del poder adquisitivo? (PPA) para transformar estas líneas internacionales en monedas locales. (...)...

  8. Failed Mothers, Monster Sons. Reading Shakespeare’S Richard Iii as a Fairy Tale

    Directory of Open Access Journals (Sweden)

    Percec Dana

    2014-03-01

    Full Text Available The paper looks at Shakespeare’s historical play Richard III and its fairy tale-like character given by the configuration of the main character as an arch-villain and the presence of motifs and patterns typically associated with the fairy tale genre. More specifically, it considers the mother-son relationship between the Duchess of York and Richard in the light of the motif of monstrous birth. It is not a coincidence that the emergence of such motifs coincides with the historical contexts of the early modern period. Reading Richard III in this key is related to the revisionist approach to chronicle plays.

  9. THE EPITHESIS IN THE LOAN WORDS ALINTI KELİMELERDE SON TÜREME

    Directory of Open Access Journals (Sweden)

    Gülden SAĞOL YÜKSEKKAYA

    2010-01-01

    Full Text Available Anaptyxis is a sound appearing that is not found in the original structure of the word. There are three types of anaptyxis: prothesis, epenthesis and epithesis. Epithesis is a vowel or consonant appearing at the end of a word which is not found in the original structure of it. Although, there isn’t not so much example, both vowel and consonant reproduction is seen even in the last sound of the word; but the derivative sound isn’t the same, standard in the whole dialects and accents. Nevertheless some derivative sounds have an intense in a specific region, they aren’t seen in the other areas or has rare example. In this study, the epithesis in the loan words in Turkish will be emphasized. Bir kelimede aslında bulunmayan bir sesin sonradan ortaya çıkmasına ses türemesi denir. Ses türemesinin üç çeşidi vardır: ön türeme, iç türeme, son türeme. Son türeme, kelimenin aslında bulunmayan bir ünlü veya ünsüzün kelime sonunda belirmesidir. Örneği fazla olmamakla birlikte son seste de hem ünlü hem de ünsüz türemesi görülür. Ancak türeyen sesler standart olarak bütün lehçe ve ağızlarda ortak değildir. Türeyen bazı sesler belli bir bölge içerisinde yoğunlaşırken, bazı bölgelerde görülmemekte veya sadece birkaç, hatta bir örnekle sınırlı kalabilmektedir. Bu çalışmada Türkçede alıntı kelimelerdeki son türeme örnekleri üzerinde durulacaktır.

  10. THE APOCOPE IN THE LOAN WORDS ALINTI KELİMELERDE SON SES DÜŞMESİ

    Directory of Open Access Journals (Sweden)

    Aylin KOÇ

    2010-10-01

    Full Text Available Disappearance is the loss of a sound in structure of the word with some reasons. There are three types of disappearance: apheresis, syncope and apocope. The apocope is disappearance of a vowel or consonant at the end of a word. This situation isn’t standard in whole dialects and accents. Some dropping sounds, have an intense in a spesific region, they aren’t seen in the other areas or have rare examples. This is rather common in the dialects. In this study will be handled the apocope in the loan words with the examples in Turkey Turkish and contemporary Turkish dialects. Bir kelimedeki seslerden birinin, çeşitli nedenlerle düşmesine ses düşmesi denir. Ses düşmesi üç çeşittir: ön ses düşmesi, iç ses düşmesi ve son ses düşmesi. Son ses düşmesi, kelimede son ses durumunda olan ünlü veya ünsüzün düşmesidir. Bu durum, bütün lehçelerde ve ağızlarda standart değildir. Düşen bazı sesler, belli bir bölge içinde yoğunlaşırken, bazı bölgelerde görülmemekte ve hatta birkaç ya da bir örnekle sınırlı kalabilmektedir. Bu daha çok ağızlarda görülür. Çalışmada, Türkiye Türkçesinde ve Çağdaş Türk Lehçelerinde alıntı kelimelerde son ses düşmesi bahsi örnekleriyle ele alınacaktır.

  11. LA SABIDURIA DEL SILENCIO. HACIA EL DIÁLOGO... ¡OTROS MUNDOS SON POSIBLES!

    Directory of Open Access Journals (Sweden)

    Juan Carlos Valverde Campos

    2012-05-01

    Full Text Available A Occidentales y Orientales nos cobija un mismo techo. Sin embargo, la manera de concebir el mundo y, por ende, de actuar, es diferente. La sociedad globalizada en la que vivimos quiere hacer de este mundo uno solo, con un solo corazón y una sola manera de actuar y pensar. Occidente ha impuesto su mundo cuando en realidad son muchos y debemos conocerlos. El pensamiento oriental tiene mucho qué decirnos a los occidentales. En todo caso, el silencio que impone la escucha es fundamental en eso que tantos llaman hoy el diálogo.

  12. Son preference, number of children, education and occupational choice in rural Nepal

    OpenAIRE

    Hatlebakk, Magnus

    2012-01-01

    A unique family survey was conducted in Nepal to investigate the economic consequences of having a first-born girl. Women get more children, but we find no causal effect of number of children on economic outcomes. But independently of the number of children there is a positive effect on boys' education of having a first born sister, who presumably takes care of household work so the boys can focus on school. This indicates a stronger son-preference in Nepal than what is found in studies from ...

  13. The Tragedy of Hamlet, Son of an Organic Chemist of Denmark

    Science.gov (United States)

    Brisbois, Ronald G.

    2004-04-01

    Once faced with structure reactivity relationships in the context of nucleophilic substitution at sp 3 carbon, introductory organic chemistry students must compare and contrast the various attributes and ramifications of S N 2 versus S N 1 reaction pathways. The dramatic (even melodramatic) way in which some students ask such comparative questions inspired a parody of Hamlet's famous to be or not to be soliloquy. Herein, Hamlet (the son of an organic chemist of Denmark) is the surrogate of any and every student as he uses a thoroughly Shakespearian approach to sorting out some of the key distinguishing features of S N 2 versus S N 1 reactions.

  14. ¿Son efectivas las intervenciones para reducir el consumo de sodio en la dieta?

    Directory of Open Access Journals (Sweden)

    Gabriel Rada

    2015-09-01

    Full Text Available Las personas que consumen más sodio tienen cifras de presión arterial más alta, lo cual aumenta su morbimortalidad cardiovascular. El consumo de sodio en países latinoamericanos duplica o triplica lo recomendado, lo que ha llevado a redoblar los esfuerzos por abordar este problema. Los cambios de conducta y modificación de estilos de vida son difíciles de conseguir y mantener en el tiempo, por lo que las intervenciones a este nivel suelen precisar un abordaje desde múltiples perspectivas.

  15. Léon Bardalès: Sa vie et son œuvre

    Directory of Open Access Journals (Sweden)

    Ilias Taxidis

    2011-07-01

    Full Text Available Cette étude comprend la présentation et l’édition critique de deux lettres et six poèmes de Léon Bardalès qui fut l’un des dignitaires impériaux byzantins de la fin du XIIIe et du début du XIVe siècle. Pour l’occasion, toutes les données concernant l’auteur et son activité politique et littéraire sont réévaluées conformément aux informations fournies par les lettres que Bardalès a reçues d’épistoliers connus de son époque, comme Maxime Planude, Nicéphore Choumnos et Nicéphore Grégoras. Dans l’édition, les erreurs et fautes d’inattention des éditeurs précédents sont corrigées, et un apparat des sources est ajouté.

  16. A Stylistic Analysis of D.H. Lawrence’s ‘Sons and Lovers’

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    Nozar Niazi

    2013-05-01

    Full Text Available This paper aims at analyzing D.H. Lawrence’s ‘Sons and Lovers’ using a stylistic approach. Stylistics is a study of the amalgamation of form with content. The stylistic analysis of a novel goes beyond the traditional, intuitive interpretation, because it combines intuition and detailed linguistic analysis of the text. The defining elements of modern language are within the text itself, not prescribed from outside. With modernist texts, usually understanding comes from close study of the language system defined within the text itself. Form, technique and style are considered not as a mere vehicle of the content of the story, but an integral part of the work’s meaning and value. In our analysis of ‘Sons and Lovers’ the resources of language: lexis, syntax, phonology, figurative language, cohesion and coherence, are discussed in relation to the style of discourse in order to explore hidden meanings in the text. The resources of language are shown to be an essential part of the meaning of the novel.

  17. Cinematic narratives of Sonderkommando: Son of saul or narrating the victim, perpetrator, trauma and death

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    Daković Nevena

    2016-01-01

    Full Text Available The aim of this paper is to map out - by analysing the film Son of Saul, but also by its comparison with two other films dealing with the topic, Himmelkommando and The Grey Zone, the narrative mechanism that satisfies the complex ethical and aesthetical demands imposed by the theme of Sonderkommando as the particular episode of the Holocaust. The key element of the narrative structure is the construction of the Levi’s “dead and drowned” witness who “resurrected” through the narrative intervention becomes the only reliable and credible narrator of the historical trauma. The prerequisite for his emergence is the narration and representation of the death which makes but also solves the traumatised - understood as multiple, fragmented, opposed - identities of the members of the special squad. Their entangled identity involves the simultaneous presence of a victim, perpetrator, witness and the authentic narrator of the trauma of the death camp. The death of the perpetrator is the condition sina qua non for the emergence of the figure of the victim-witness narrator but also for making of narrative which overcomes the initial trauma of the Holocaust. The detailed analysis of the film Son of Saul confirms and identifies these narratives as the modernist narration of the post-traumatic film.

  18. Seismic Interpretation of the Nam Con Son Basin and its Implication for the Tectonic Evolution

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    Nguyen Quang Tuan

    2016-06-01

    Full Text Available DOI:10.17014/ijog.3.2.127-137The Nam Con Son Basin covering an area of circa 110,000 km2 is characterized by complex tectonic settings of the basin which has not fully been understood. Multiple faults allowed favourable migration passageways for hydrocarbons to go in and out of traps. Despite a large amount of newly acquired seismic and well data there is no significant update on the tectonic evolution and history of the basin development. In this study, the vast amount of seismic and well data were integrated and reinterpreted to define the key structural events in the Nam Con Son Basin. The results show that the basin has undergone two extentional phases. The first N - S extensional phase terminated at around 30 M.a. forming E - W trending grabens which are complicated by multiple half grabens filled by Lower Oligocene sediments. These grabens were reactivated during the second NW - SE extension (Middle Miocene, that resulted from the progressive propagation of NE-SW listric fault from the middle part of the grabens to the margins, and the large scale building up of roll-over structure. Further to the SW, the faults of the second extentional phase turn to NNE-SSW and ultimately N - S in the SW edge of the basin. Most of the fault systems were inactive by Upper Miocene except for the N - S fault system which is still active until recent time.

  19. Thermodynamic and structural models compared with the initial dissolution rates of SON glass samples

    International Nuclear Information System (INIS)

    Tovena, I.; Advocat, T.; Ghaleb, D.; Vernaz, E.

    1993-01-01

    The experimentally determined initial dissolution rate R 0 of nuclear glass was correlated with thermodynamic parameters and structural parameters. The initial corrosion rates of six ''R7T7'' glass samples measured at 100 deg C in a Soxhlet device were correlated with the glass free hydration energy and the glass formation enthalpy. These correlations were then tested with a group of 26 SON glasses selected for their wide diversity of compositions. The thermodynamic models provided a satisfactory approximation of the initial dissolution rate determined under Soxhlet conditions for SON glass samples that include up to 15 wt% of boron and some alumina. Conversely, these models are inaccurate if the boron concentration exceeds 15 wt% and the glass contains no alumina. Possible correlations between R 0 and structural parameters, such as the boron coordination number and the number of nonbridging oxygen atoms, were also investigated. The authors show that R 0 varies inversely with the number of 4-coordinate boron atoms; conversely, the results do not substantiate published reports of a correlation between R 0 and the number of nonbridging oxygen atoms. (authors). 13 refs., 2 figs., 4 tabs

  20. The Quest for the Whole in D. H. Lawrence’s Sons and Lovers

    Directory of Open Access Journals (Sweden)

    Nesar Uddin

    2013-10-01

    Full Text Available David Herbert Lawrence portrays a complex husband-wife, mother-son, and man-woman relationship in his novel Sons and Lovers. This article studied the relational motifs of the major character Paul Morel with other characters and the dire upshot resulting from this relation. The study found that Paul strove for happiness through the concerted entertainment of body and soul with his beloved people, but he failed because his mother’s unusual attachment to him negatively impacted on his building up a normal relation with others. Mother’s failure to find happiness in her conjugal life led her to pouring her love into Paul, exploiting him, making him sub-serve her own need and denying him the right to his own independent life. As a result, the son’s relation with other women proved a disastrous failure. The women with whom Paul had relation underwent part of the sufferings somehow or other. Finally, Mother’s death made him hopeless and left his life in nothingness.

  1. Evolution des composés polyphénoliques du bois de chêne au cours de son séchage. Premiers résultats

    Directory of Open Access Journals (Sweden)

    Pascal Chatonnet

    1994-12-01

    Full Text Available Pendant le séchage naturel à l'air libre du bois de chêne, on assiste à une diminution régulière de la teneur du bois en composés extractibles et notamment en composés phénoliques du type ellagitanins. La diminution de la teneur en ellagitanins provient essentiellement de la disparition des formes oligomères solubles dans l'eau; les tanins polymérisés non extractibles car liés aux parois, évoluent peu au çours du séchage naturel à l'air libre. Les bois séchés rapidement à l'étuve possèdent toujours des quantités plus importantes de polyphénols. Dans le même temps et quel que soit le mode de séchage, on obselVe une diminution des coumarines glucosilées et une augmentation non proportionnelle des formes aglycones. D'un point de vue organoleptique, la diminution de l'ensemble des polyphénols pendant le séchage peut être interprétée comme favorable à l'évolution de la qualité du merrain. En effet, les fractions amères et astringentes du bois de chêne correspondent respectivement .sr certains tanins ellagiques et catéchiques. L'intelVention des micro-organismes isolés de bois de chêne en cours de séchage naturel dans la disparition des composés phénoliques du bois est discutée. La grande majorité des moisissures étudiées est capable de dégrader enzymatiquement les tanins hydrolysables du chêne. Cependant, ces mêmes composés s'hydrolysent et s'oxydent spontanément en présence d'eau et d'oxygène. En conséquence, considérant le profil de colonisation du bois par les micro-organismes et celui des composés phénoliques extractibles, on peut supposer que l'on assiste vraisemblablement pendant le séchage naturel du bois à une dégradation biochimique et chimique des polyphénols dans les couches superficielles du merrain (0 à 4 mm de profondeur et à une dégradation presque' exclusivement chimique au coeur du merrain. La présence d'eau et d'oxygène apparaÎt par conséquent comme un facteur

  2. Linking objects in the process of mourning for sons disappeared in war: Croatia 2001.

    Science.gov (United States)

    Jurcević, Slavica; Urlić, Ivan

    2002-04-01

    Mothers use linking object to externalize the complex aspects of their relationship to the loss of their child. We analyzed the linking objects that mothers kept in memory of their sons who disappeared in the 1991-1995 war in Croatia or whose remains were uncovered and identified long time after they had gone missing. The case study of disturbed mourning included 26 mothers of Croatian soldiers from Croatian Osijek-Baranja County who went missing in war or whose remains were recovered and identified long after they had gone missing. The mothers were selected independently by the president of the Association of Families of Missing and Detained Croatian Soldiers and agreed to participate in the study in 2001. They were interviewed in their homes, their testimonies were recorded, and photographs of the linking objects taken. Linking objects were classified according to the Volkan's four-group classification. Out of four Volkan's groups of linking objects, we identified the objects belonging to the first three. Those were 1) objects that had been worn by the deceased (clothes, wrist-watch, ring, or glasses), (6/26); 2) objects that could be viewed in the psychoanalytic sense as an extension of the body of the disappeared or dead person, such as a camera (4/26); and 3) objects with realistic or symbolic resemblance to the deceased, usually a photograph (8/26). None of the examined objects belonged to the fourth Volkan's group (objects at hand when the news of the death came or objects present at the funeral, things that could be considered last-minute objects, ie, related to the moment when the deceased was last seen alive). However, 8/26 objects formed a new hitherto undescribed group. Mothers used such objects to create a memorial shrine to their sons. A photograph of the missing person or person whose remains were identified long after he had gone missing occupied a central place at the shrine, and was surrounded by other symbols of the Catholic iconography (Virgin

  3. The Impact of Birth Order on Intergenerational Transmission of Attitudes from Parents to Adolescent Sons: The Israeli Case

    Science.gov (United States)

    Kulik, Liat

    2004-01-01

    This study deals with birth order and its impact on intergenerational transmission of parental attitudes to adolescent sons in Israeli society. The sample included 294 participants (including 98 mothers, 98 fathers, and 98 sons). The attitudes chosen were key issues of concern in Israeli society: gender role attitudes, ethnic stereotypes, and…

  4. From Here to There and Back Again: The Story of a Mother, Her Son, Disability, and School Choice

    Science.gov (United States)

    Mann, Glenys

    2016-01-01

    Nelly and her children live in Queensland, Australia. When it came time for her second youngest son to start school, Nelly was not prepared for the difficulty that she had enrolling him at the school of her choice. In spite of her son's disability, Nelly thought that it was natural that he would go to his local school with his sister. It is not…

  5. HIGHER PARENTAL PERCEPTIONS OF WEALTH ASSOCIATED WITH THE BIRTH OF MORE SONS IN AN AUSTRALIAN POPULATION.

    Science.gov (United States)

    Behie, A M; O'Donnell, M H

    2017-09-20

    Many industrialized nations are currently experiencing a decline in average secondary sex ratio (SSR) resulting in fewer boys being born relative to girls. While many potential factors may explain the decline in the birth of males relative to females, it seems most studies support the idea that male offspring are produced less often when environmental conditions are poor owing to males being more susceptible to loss in harsh environments. This study investigates the maternal factors that are associated with the sex of offspring in a cohort of the Australian population. It found that greater parental perceptions of wealth were significantly associated with an increase in the number of sons produced. These results suggest that male offspring are born at increased numbers to women with higher available resources, which may reflect the fact that male offspring are more vulnerable in poor environments.

  6. Binding of the Ras activator son of sevenless to insulin receptor substrate-1 signaling complexes.

    Science.gov (United States)

    Baltensperger, K; Kozma, L M; Cherniack, A D; Klarlund, J K; Chawla, A; Banerjee, U; Czech, M P

    1993-06-25

    Signal transmission by insulin involves tyrosine phosphorylation of a major insulin receptor substrate (IRS-1) and exchange of Ras-bound guanosine diphosphate for guanosine triphosphate. Proteins containing Src homology 2 and 3 (SH2 and SH3) domains, such as the p85 regulatory subunit of phosphatidylinositol-3 kinase and growth factor receptor-bound protein 2 (GRB2), bind tyrosine phosphate sites on IRS-1 through their SH2 regions. Such complexes in COS cells were found to contain the heterologously expressed putative guanine nucleotide exchange factor encoded by the Drosophila son of sevenless gene (dSos). Thus, GRB2, p85, or other proteins with SH2-SH3 adapter sequences may link Sos proteins to IRS-1 signaling complexes as part of the mechanism by which insulin activates Ras.

  7. CUENTOS QUE NO SON CUENTOS...UN RECORRIDO POR SAN ZENÓN (MAGDALENA

    Directory of Open Access Journals (Sweden)

    Tania Ximena Salcedo Goméz

    2013-07-01

    Full Text Available Es de tarde y el sol inclemente de febrero se refleja sobre Las cálidas aguas del río Magdalena; sus visos en naranja y rojo se inmortalizan en el tapiz del cielo, mientras en tierra, esta gama de luz iridescente se forja en la piel de los hombres y mujeres de San Zenón. Los árboles desnudos han sido bañados por el frío invierno. Las ciénagas y el río han dejado sus marcas a través del marrón 330 de sus cortezas. Las pocas hojas que quedan son solo un breve recuerdo de un amanecer con sombra. El asfalto y la pasividad del viento, quienes amenazan la lucidez.

  8. Bad Mothers and Monstrous Sons: Autistic Adults, Lifelong Dependency, and Sensationalized Narratives of Care.

    Science.gov (United States)

    Allen, Holly

    2017-03-01

    Sensationalized representations of autistic families in film and other media frequently feature violent encounters between mothers and sons. This essay analyzes two media stories and three films that suggest how limited-and therefore misleading-popular representations of the autism family are. Except for one of the films, these representations blame the problem of adult autistic dependency on either monstrous autism or bad mothering. Doing so elides collective social responsibility for autism care and denies the reality that autistic adults continue to have complex dependency needs that families cannot always meet. Narratives that sensationalize youth and adults with autism or scapegoat their maternal caregivers also diminish opportunities for social inclusion and for autistic people to live fully and dependently.

  9. The prodigal son: some psychological aspects of Augustine's conversion to Christianity.

    Science.gov (United States)

    Nauta, Rein

    2008-03-01

    Augustine's conversion is considered exemplary for its Christian testimony. However, the psychological aspects are also relevant, for Augustine's conversion to Christianity was as much inspired by personal and cultural ambitions as by religious convictions. For Augustine, the conversion to the Christian faith spelled a life of asceticism--a life of celibacy, a virtuous and chaste existence, which also offered him a means of escape from the threatening ambiguity of parental relations and a chance to realize the cultural ideal of the civilized philosopher who has subjugated the passions of the flesh. In this paper we explore the psychological dynamics of the absent father, the suffering mother and the prodigal son and the role they played in Augustine's conversion to Christianity.

  10. Evolution of the uranium local environment during alteration of SON68 glass

    International Nuclear Information System (INIS)

    Jollivet, Patrick; Auwer, Christophe Den; Simoni, Eric

    2002-01-01

    The speciation of uranium in SON68 glass specimens doped with 0.75-3.5 wt% uranium and in the gels formed by alteration of the specimens was investigated by X-ray absorption spectroscopy. In the glasses, uranium is present at oxidation state VI and coordination number 6 with the same average distances than those found in a UO 3 type environment. The U-O distances and uranium coordination numbers are identical throughout the uranium concentration range. During glass alteration the uranium remains at oxidation state VI in the gels, but was found in the uranyl form. An increase in the equatorial distances (from 2.20 and 2.32 A in the glass to respectively 2.22 and 2.39 A in the gel) and coordination numbers (to about 7 and 8, respectively) was observed

  11. Using BiSON to detect solar internal g-modes

    Directory of Open Access Journals (Sweden)

    Kuszlewicz J.

    2015-01-01

    Full Text Available The unambiguous detection of individual solar internal g modes continues to elude us. With the aid of new additions to calibration procedures, as well as updated methods to combine multi-site time series more effectively, the noise and signal detection threshold levels in the low-frequency domain (where the g modes are expected to be found have been greatly improved. In the BiSON 23-year dataset these levels now rival those of GOLF, and with much greater frequency resolution available, due to the long time series, there is an opportunity to place more constraints on the upper limits of individual g mode amplitudes. Here we detail recent work dedicated to the challenges of observing low-frequency oscillations using a ground-based network, including the role of the window function as well as the effect of calibration on the low frequency domain.

  12. Like father, like son: periventricular nodular heterotopia and nonverbal learning disorder.

    Science.gov (United States)

    McCann, Marcia V; Pongonis, Stephen J; Golomb, Meredith R; Edwards-Brown, Mary; Christensen, Celanie K; Sokol, Deborah K

    2008-08-01

    Periventricular nodular heterotopia is a common malformation of cortical development in which the migration of developing neurons destined for the cerebral cortex is abbreviated. Bilateral periventricular nodular heterotopia is most commonly an X-linked disorder that involves mutations in the filamin A (FLNA) gene, but an autosomal recessive form and sporadic forms have been identified. To our knowledge, autosomal dominant transmission of isolated periventricular nodular heterotopia has not been reported. Periventricular nodular heterotopia has a heterogeneous phenotype, associated commonly with seizure disorder, and more recently with reading deficits and visual-spatial deficits in some patients. We present a father and son with bilateral periventricular nodular heterotopia and similar visual-spatial learning deficits, consistent with nonverbal learning disability.

  13. J. M. W. Turner's painting "The unpaid bill, or the dentist reproving his son's prodigality".

    Science.gov (United States)

    Bishop, M; Gelbier, S; King, J

    2004-12-25

    In November 2002, the BDA News carried an item, illustrated with a colour reproduction, describing a painting of a Georgian dentist's rooms by Joseph Mallord William Turner (1775-1851), one of the most respected of English artists, which was shortly to come up for auction at Christies' Rooms in London. This work, first exhibited in 1808, was entitled "The unpaid bill, or the dentist reproving his son's prodigality", and had originally been commissioned by the connoisseur Richard Payne Knight (1750-1824). "The examiner", a contemporary London journal, identifies the 'cradle-piece' for the commission as being a Rembrandt which Payne Knight owned, and the journalist Robert Hunt said that Turner had more than come up to the task of showing that a modern could handle light as well as the old master, 'for a picture of colouring and effect, it is ... inestimable'.

  14. The death of a young son in violent circumstance: understanding the experience of the mother.

    Science.gov (United States)

    Alarcão, Ana Carolina Jacinto; Carvalho, Maria Dalva de Barros; Pelloso, Sandra Marisa

    2008-01-01

    This study was aimed at understanding the life of a mother who lost their child in violent circumstances. The methodological proceedings were supported on phenomenology. The study population was constituted by five mothers who had lost its young children for homicide. These homicides occurred different times ranging from 50 days to 10 years. I used as instrument of collection of data open interview the phenomenological method guided by a orienting question. The analysis phenomenology in their discourses showed the comprehension of essential meanings which were systematized in categories: the child's mummification in the memory; the two ways followed by the publicity concerning the death; fondness to spirituality to endure the pain from the child's death; maternal complicity and impunity. The results of this study can contribute to elaboration of intervention proposals close to the mothers in the sense of helping them in the reorganization of their lives after son's death.

  15. ABRAM ET LA MAISON DE SON PÈRE (GN 11,26-32)

    OpenAIRE

    Misenga Dituanya, Marie-Anne; Abram et la maison de son père (Gn 11,26-32)

    2015-01-01

    L’élection et l’alliance sont des concepts fondamentaux dans l’Ancien Testament. Cette initiative divine commence avec Abraham par qui Dieu promet de bénir tous les clans de la terre (Gn 12,1-4; 15; 17). Cependant, on néglige souvent le point de départ d’Abraham qui n’est pas l’appel de Dieu, mais la situation de la famille de son père que Dieu demande à Abraham de quitter (Gn 11,26-32). Il est donc important d’étudier cette partie de plus près pour voir s’il est possible de préciser ce qu’es...

  16. Like father, Like Son? Collective decisions taking into account family relations

    Directory of Open Access Journals (Sweden)

    Ariádne Scalfoni Rigo

    2018-01-01

    Full Text Available This teaching case aims to promote reflection on other possible economic actions and alternative management models based on proximity relations. It presents a real situation in a community in the interior of Bahia, experienced by a Community Development Bank, which is an innovative experience on solidarity financing in Brazil and worldwide, related to a credit request by a certain Mr. Francisco. In order to protect his son, Pedro, Francisco created a dilemma that Ms. Marta, the credit agent of the Community Development Bank, sought to solve within the Credit Analysis Committee, a collective decision-making structure based on neighborhood relations.  The decision was not easy and involved many variables. This case allows to discuss the influence of community relations on solidarity finances, in collective management structures, and in the dynamics of Community Development Banks.

  17. [Suh Yang Park, who became a doctor as a son of a butcher].

    Science.gov (United States)

    Park, Hyoung Woo; Hong, Jung Wan

    2006-12-01

    Dr. Suh Yang Park was born in 1885 as a son of a butcher, which was the lowest class at that time in Korea. However, contact with western missionaries, including Dr. 0. R. Avison, provided him with an understanding of western civilization. After entering Chejungwon Medical School in 1900, Dr. Park learned basic sciences, basic medical sciences like anatomy and physiology, and other Western medical specialties such as internal medicine and surgery. He graduated from medical school in 1908 and received Government Certificate from Home Office, the first in Korea in this field, which granted the right to practice medicine. His certificate number was 4th overall. As both a doctor and a talented musician, Dr. Park actively participated in the social enlightenment movement. He was quite progressive in his time, having surpassed the social limitations as a son of a butcher, as well as actively propagating his knowledge of Western civilization onto others. After graduation, he had served as a professor at the school he graduated from, until he went into exile in Manchuria in 1917 due to the annexation of Korea by Japan in 1910. There, he opened a hospital and provided medical treatment for Koreans. He also established a school for young Koreans, inspiring them with a sense of nationalism. Also, Dr. Park was an active member of various Independence Movement Organizations in Manchuria. Then in 1932, at the time when Japan took control of Manchuria, his school was closed down. As a result, Dr. Park couldn't help but stop his anti-Japanese activities. In 1936, he returned to his homeland and passed away in 1940, just five years before the liberation of Korea from Japanese occupation.

  18. Bidirectional Associations Between Externalizing Behavior Problems and Maladaptive Parenting Within Parent-Son Dyads Across Childhood.

    Science.gov (United States)

    Besemer, Sytske; Loeber, Rolf; Hinshaw, Stephen P; Pardini, Dustin A

    2016-10-01

    Coercive parent-child interaction models posit that an escalating cycle of negative, bidirectional interchanges influences the development of boys' externalizing problems and caregivers' maladaptive parenting over time. However, longitudinal studies examining this hypothesis have been unable to rule out the possibility that between-individual factors account for bidirectional associations between child externalizing problems and maladaptive parenting. Using a longitudinal sample of boys (N = 503) repeatedly assessed eight times across 6-month intervals in childhood (in a range between 6 and 13 years), the current study is the first to use novel within-individual change (fixed effects) models to examine whether parents tend to increase their use of maladaptive parenting strategies following an increase in their son's externalizing problems, or vice versa. These bidirectional associations were examined using multiple facets of externalizing problems (i.e., interpersonal callousness, conduct and oppositional defiant problems, hyperactivity/impulsivity) and parenting behaviors (i.e., physical punishment, involvement, parent-child communication). Analyses failed to support the notion that when boys increase their typical level of problem behaviors, their parents show an increase in their typical level of maladaptive parenting across the subsequent 6 month period, and vice versa. Instead, across 6-month intervals, within parent-son dyads, changes in maladaptive parenting and child externalizing problems waxed and waned in concert. Fixed effects models to address the topic of bidirectional relations between parent and child behavior are severely underrepresented. We recommend that other researchers who have found significant bidirectional parent-child associations using rank-order change models reexamine their data to determine whether these findings hold when examining changes within parent-child dyads.

  19. Suh Yang Park, who Became a Doctor as a Son of a Butcher

    Directory of Open Access Journals (Sweden)

    PARK Hyoung Woo

    2006-12-01

    Full Text Available Dr. Suh Yang Park was born in 1885 as a son of a butcher, which was the lowest class at that time in Korea. However, contact with western missionaries, including Dr. O. R. Avison, provided him with an understanding of western civilization. After entering Chejungwon Medical School in 1900, Dr. Park learned basic sciences, basic medical sciences like anatomy and physiology, and other Western medical specialties such as internal medicine and surgery. He graduated from medical school in 1908 and received Government Certificate from Home Office, the first in Korea in this field, which granted the right to practice medicine. His certificate number was 4th overall. As both a doctor and a talented musician, Dr. Park actively participated in the social enlightenment movement. He was quite progressive in his time, having surpassed the social limitations as a son of a butcher, as well as actively propagating his knowledge of Western civilization onto others. After graduation, he had served as a professor at the school he graduated from, until he went into exile in Manchuria in 1917 due to the annexation of Korea by Japan in 1910. There, he opened a hospital and provided medical treatment for Koreans. He also established a school for young Koreans, inspiring them with a sense of nationalism. Also, Dr. Park was an active member of various Independence Movement Organizations in Manchuria. Then in 1932, at the time when Japan took control of Manchuria, his school was closed down. As a result, Dr. Park couldn't help but stop his anti-Japanese activities. In 1936, he returned to his homeland and passed away in 1940, just five years before the liberation of Korea from Japanese occupation.

  20. Les frameworks au coeur des applications web

    OpenAIRE

    Moro, Arielle; Daehne, Peter

    2010-01-01

    Depuis quelques années, Internet est vraiment entré dans les mœurs : tant dans les entreprises qu’au sein de chaque foyer. En effet, Internet permet de communiquer à travers le monde en quelques secondes, de vendre toute sorte de produits en déployant des solutions e-commerce facilement et bien d’autres choses. Internet est donc un véritable vecteur de communication, de commerce et à présent, avec le Web 2.0, un vrai berceau d’informations (tant des informations personnelles que des informati...

  1. Detection de la fin de la compaction des anodes par le son

    Science.gov (United States)

    Sanogo, Bazoumana

    L'objectif de ce projet etait de developper un outil de controle en temps reel du temps de compaction en se servant du son genere par le vibrocompacteur pendant le formage des anodes crues. Ainsi, une application a ete developpee pour l'analyse des sons enregistres. Des essais ont ete realises avec differents microphones pour une meilleure qualite des mesures et un a ete choisi pour la suite du projet. De meme, differents tests ont ete realises sur des anodes de laboratoire ainsi que des anodes a l'echelle industrielle afin de mettre en place une methode pour la detection du temps optimal necessaire au formage des anodes. Les travaux au laboratoire de carbone a l'Universite du Quebec a Chicoutimi (UQAC) ont consiste a l'enregistrement de son des anodes fabriquees sur place avec differentes configurations; et a la caracterisation de certaines anodes de l'usine. Les anodes fabriquees au laboratoire sont reparties en deux groupes. Le premier regroupe les anodes pour la validation de notre methode. Ce sont des anodes produites avec des temps de compaction differents. Le laboratoire de carbone a l'UQAC est unique et il est possible de produire des anodes avec les memes proprietes que celles des anodes industrielles. Par consequent, la validation initialement prevue a l'usine a ete effectuee avec les anodes de laboratoire. Le deuxieme groupe a servi a etudier les effets des matieres premieres sur le temps de compaction. Le type de coke et le type de brai ont constitue les differentes variations dans ce deuxieme groupe. Quant aux tests et mesures a l'usine, ils ont ete realises en trois campagnes de mesure. La premiere campagne en juin 2014 a servi a standardiser et a trouver le meilleur positionnement des appareils pour les mesures, a regler le logiciel et a faire les premieres mesures. Une deuxieme campagne en mai 2015 a fait l'objet d'enregistrement de son en classant les anodes selon differents temps de compaction. La troisieme et derniere campagne en decembre 2015 a

  2. Lifestyle in pregnancy and cryptorchidism in sons: a study within two large Danish birth cohorts

    Directory of Open Access Journals (Sweden)

    Kjersgaard C

    2018-03-01

    Full Text Available Camilla Kjersgaard,1 Linn Håkonsen Arendt,1,2 Andreas Ernst,1 Morten Søndergaard Lindhard,2 Jørn Olsen,1,3 Tine Brink Henriksen,2 Katrine Strandberg-Larsen,4 Cecilia Høst Ramlau-Hansen1 1Department of Public Health, Section for Epidemiology, Aarhus University, Aarhus, 2Perinatal Epidemiology Research Unit, Department of Pediatrics, Aarhus University Hospital, Aarhus, 3Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, 4Department of Public Health, Section of Social Medicine, Copenhagen University, Copenhagen, Denmark Purpose: Cryptorchidism is the most frequent congenital malformation in boys and is associated with low sperm count, infertility and testicular cancer. Unhealthy maternal lifestyle during pregnancy such as smoking, high prepregnancy body mass index (BMI as well as alcohol and caffeine intake may constitute possible risk factors for cryptorchidism, but results from the few previous studies are conflicting. We aimed to explore the association between maternal lifestyle factors and occurrence of cryptorchidism in sons.Patients and methods: The Danish National Birth Cohort and the Aarhus Birth Cohort provided information on maternal lifestyle from early pregnancy. Data were linked to several Danish health registers, multiple imputation was used to handle missing data and Cox proportional hazards models were used to adjust for potential confounders.Results: In total, 85,923 boys were included, and of them, 2.2% were diagnosed with cryptorchidism. We observed the strongest associations between maternal tobacco smoking and prepregnancy BMI and cryptorchidism. Sons of women who smoked 10–14 cigarettes/day had the highest hazard ratio (HR for cryptorchidism (1.37; 95% CI: 1.06–1.76, and for maternal BMI ≥30 kg/m2, the HR was 1.32 (95% CI: 1.06–1.65. Binge drinking was associated with an HR <1, if the women had one or two episodes in pregnancy (HR: 0.81; 95% CI: 0.67–0.98. Average maternal alcohol intake

  3. Poesía y filosofía son de palabra

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    Santamaría Pargada, Antonio

    2006-04-01

    Full Text Available The imaginary and sinister concentration-camp chief Otto Friedrich Zur Linde was conceived by Jorge-Luis Borges as an example of misunderstanding philosophy and life, by seeing in them only the power of fight. This conception is compared with a dynamic understanding of philosophy. For Mr. Zur Linde Aristotle and Plato represent this confrontation, and each philosophical debate in history could be considered as a moment in it. But now, in the last fight, the will to power of man has gone beyond all the limits, even of morality. However some modern techniques of appropriation of ancient philosophy are completely opposed to this conception, namely Paul Ricoeur’s theory of fiction and Heidegger’s Sein und Schein,. Ultimately, the close relationship between poetry and philosophy since its origins speak against this thesis. A closer analysis of Nietzsche and Hölderlin will help to enlighten how wrong Zur Linde´s conception is..El siniestro jefe de un campo de concentración Otto Friedrich Zur Linde, concebido por Borges como ejemplo de una interpretación de la filosofía y la vida en la que la lucha es el único motor, es confrontado con una concepción de la filosofía dinámica. Zur Linde mantiene que Aristóteles y Platón son el enfrentamiento filosófico paradigmático. En el último momento del enfrentamiento la voluntad de poder de un nuevo superhombre ha rebasado todos los límites, incluso el de la conciencia. A esto se oponen las técnicas de apropiación filosófica del mundo griego por parte de la modernidad, a saber: el poder de la ficción, el Schein y el Sein así como el nacimiento de la filosofía, tan cercano a la poesía. Bajo este prisma cabe un análisis de Nietzsche y Hölderlin, que reniega de la interpretación de Zur Linde y clarifica que ante todo poetas y filósofos son seres de palabra.

  4. Self-Organizing Networks (SON) Self-Planning, Self-Optimization and Self-Healing for GSM, UMTS and LTE

    CERN Document Server

    Ramiro, Juan

    2011-01-01

    With the current explosion in network traffic, and mounting pressure on operators' business case, Self-Organizing Networks (SON) play a crucial role. They are conceived to minimize human intervention in engineering processes and at the same time improve system performance to maximize Return-on-Investment (ROI) and secure customer loyalty. Written by leading experts in the planning and optimization of Multi-Technology and Multi-Vendor wireless networks, this book describes the architecture of Multi-Technology SON for GSM, UMTS and LTE, along with the enabling technologies for SON planning, opti

  5. Violencia cometida por los adolescentes en la familia o cuando son los hijos los que maltratan

    Directory of Open Access Journals (Sweden)

    Helena Morales Ortega

    2011-12-01

    Full Text Available Este estudio de tipo cualitativo, de corte deductivo, se propuso realizar un acercamiento al fenómeno de la violencia ejercida por los jóvenes menores de 18 años en el ámbito familiar, para establecer su ocurrencia en la ciudad de Barranquilla, Colombia, describir las características de los jóvenes implicados, la dinámica familiar y algunos aspectos del entorno social que podrían estar facilitando la ocurrencia de la misma. El estudio fue realizado en el Centro de Reeducación del Adolescente Infractor "Oasis", de esta ciudad; se examinaron expedientes de jóvenes judicializados por los delitos de violencia intrafamiliar, hurto, lesiones personales y daño en bien ajeno, donde la víctima había sido un familiar; igualmente, se realizaron entrevistas semiestructuradas con profundidad a madres de jóvenes que al momento de la investigación se hallaban internos en el centro por violencia en la familia. Los resultados indican que son pocos los estudios criminológicos realizados sobre el tema; se trata de jóvenes con edades promedio de 14 a 17 años, provenientes de familias desintegradas, con carencias tanto materiales como afectivas, con dinámicas y estilos de crianza inadecuados; es frecuente en estos jóvenes el consumo de sustancias alucinógenas o alcohol.

  6. Optimal algorithm switching for the estimation of systole period from cardiac microacceleration signals (SonR).

    Science.gov (United States)

    Giorgis, L; Frogerais, P; Amblard, A; Donal, E; Mabo, P; Senhadji, L; Hernández, A I

    2012-11-01

    Previous studies have shown that cardiac microacceleration signals, recorded either cutaneously, or embedded into the tip of an endocardial pacing lead, provide meaningful information to characterize the cardiac mechanical function. This information may be useful to personalize and optimize the cardiac resynchronization therapy, delivered by a biventricular pacemaker, for patients suffering from chronic heart failure (HF). This paper focuses on the improvement of a previously proposed method for the estimation of the systole period from a signal acquired with a cardiac microaccelerometer (SonR sensor, Sorin CRM SAS, France). We propose an optimal algorithm switching approach, to dynamically select the best configuration of the estimation method, as a function of different control variables, such as the signal-to-noise ratio or heart rate. This method was evaluated on a database containing recordings from 31 patients suffering from chronic HF and implanted with a biventricular pacemaker, for which various cardiac pacing configurations were tested. Ultrasound measurements of the systole period were used as a reference and the improved method was compared with the original estimator. A reduction of 11% on the absolute estimation error was obtained for the systole period with the proposed algorithm switching approach.

  7. The Phenomenology of Trauma. Sound and Haptic Sensuality in Son of Saul

    Directory of Open Access Journals (Sweden)

    Vincze Teréz

    2016-12-01

    Full Text Available The winner of many prestigious prizes (Oscar for the best foreign language film, Grand Prize of the Cannes Film Festival, and the Golden Globe among them, the Hungarian film, Son of Saul – according to most critics – represents the Holocaust trauma in a completely new and intriguing way. The filmmakers have invented a special form in order to tackle the heroic task of showing the unwatchable, representing the unthinkable. In this essay I analyse the representational strategy of the film from a phenomenological point of view, and position it in the theoretical framework of haptic sensuality formulated by Vivian Sobchack and Laura U. Marks, among others. I mainly focus on the use of sound, in particular the role of sound design in the creation of haptic space. With the help of the analysis of the representation and artistic invocation of the different bodily senses in the film, I demonstrate how traditional artistic formal elements (characteristic of highly artistic, even experimental productions are combined with high impact effects often present in popular film forms. I argue that the successful combination of these two factors makes the film an example of artistic immersive cinema.1

  8. Bats (Mammalia: Chiroptera of the southeastern Truong Son Mountains, Quang Ngai Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen Truong Son

    2016-07-01

    Full Text Available Bat communities of mainland Southeast Asia can be highly diverse. Many are under threat. Despite this, regional faunal composition is not well documented for many areas, including regions of Vietnam.  We assessed the biodiversity of bats in a watershed protection forest in the southeastern Truong Son (Annamite Mountains, southwestern Quang Ngai Province, Vietnam in 2011–2013.  Twenty species of insectivorous bats were documented including a high diversity of Murina species Tube-nosed Bats.  Diversity and abundance indices were compared with that recorded previously in two nature reserves and one national park in Vietnam, and were higher or comparable in several measures despite the lack of a karst substrate for roosts.  Reproduction in the insectivorous bat fauna coincided with the early rainy season.  In the late dry season, pregnant females of several species were observed but volant juveniles were not present, whereas in the early wet season adult females were lactating or post-lactating and volant juveniles of nine species were detected.  We recorded echolocation calls of 14 bat species; for each species, we compared features of calls with those reported previously in other Asian localities.  For some species we found discrepancies in call metrics among studies, perhaps suggesting a greater hidden biodiversity of bats in Southeast Asia.

  9. Superselection sectors of SO(N) Wess-Zumino-Witten models

    International Nuclear Information System (INIS)

    Boeckenhauer, J.

    1996-06-01

    The superselection structure of so(N) WZW models is investigated form the point of view of algebraic quantum field theory. At level 1 it turns out that the observable algebras of the WZW theory can be constructed in terms of even CAR algebras. This fact allows to give a formulation of these models close to the DHR framework. Localized endomorphisms are constructed explicitly in terms of Bogoliubov transformations, and the WZW fusion rules are proven using the DHR sector product. At level 2 it is shown that most of the sectors are realized in H NS =H NS x H NS where H NS is the Neveu-Schwarz sector of the level 1 theory. The level 2 charcters are derived and H NS is decomposed completely into tensor products of the sectors of the WZW chiral algebra and irreducible representation spaces of the coset Virasoro algebra. Crucial for this analysis is the DHR decomposition of H NS into sectors of a gauge invariant fermion algebra since the WZW chiral algebra as well as the coset Virasoro algebra are invariant under the gauge group O(2). (orig.)

  10. Study of the Treatment of the Liquid Radioactive Waste Nong Son Uranium Ore Processing

    International Nuclear Information System (INIS)

    Nguyen Ba Tien; Trinh Giang Huong; Luu Cao Nguyen; Harvey, L.K.; Tran Van Quy

    2011-01-01

    Liquid waste from Nong Son uranium ore processing is treated with concentrated acid, agglomerated, leached, run through ion exchange and then treated with H 2 O 2 to precipitate yellowcake. The liquid radioactive waste has a pH of 1.86 and a high content of radioactive elements, such as: [U] 143.898 ppm and [Th] = 7.967 ppm. In addition, this waste contains many polluted chemical elements with high content, such as arsenic, mercury, aluminum, iron, zinc, magnesium, manganese and nickel. The application of the general method as one stage precipitation or precipitation in coordination with BaCl 2 is not effective. These methods generated a large amount of sludge with poor settling characteristics. The volume of final treated waste was large. This paper introduces the investigation of the treatment of this liquid radioactive waste by the method of two stage of precipitation in association with polyaluminicloride (PAC) and polymer. The impact of factors: pH, neutralizing agents, quantity of PAC and polymer to effect precipitation and improve the settling characteristics during processing was studied. The results showed that the processing of liquid radioactive waste treatment through two stages: first stage at pH = 3 and the second stage at pH = 8.0 with limited PAC and polymer (A 101) resulted in significant reduced volume of the treated waste. The discharged liquid satisfied the requirement of the National Technical Regulation on Industrial Waste Water (QCVN 24:2009). (author)

  11. ¿Qué son los modelos físicos?

    Directory of Open Access Journals (Sweden)

    José Luis Rolleri

    2013-01-01

    Full Text Available En este artículo analizamos los principales conceptos propuestos de modelo con el propósito de resaltar el carácter idealizado y abstracto de los modelos físicos, que generalmente es pasado por alto en la literatura filosófica relevante desde diversas posiciones, como el instrumentalismo y el pragmatismo; el cual, sin embargo tiene importantes implicaciones en problemas filosóficos como el del realismo científico. Desde una posición conceptualista, sostenemos que los modelos desidealizados son los vehículos para conceptualizar los sistemas físicos desde la perspectiva de una teoría. In this paper we analyze the main intended concepts of model in order to underline the idealized and abstract character of physical models, that generally is overpass in the relevant philosophical literature from diverse positions on the scientific knowledge, such as instrumentalism and pragmatism, which however has important implications on philosophical problems such as that of scientific realism. From a conceptualistic position we hold that the de-idealized models are the vehicles to conceptualized physical systems from the perspective of a theory

  12. Complicity to Hegemonic Masculinity in D.H. Lawrence’s Sons and Lovers

    Directory of Open Access Journals (Sweden)

    Angelina Subrayan

    2016-04-01

    Full Text Available Men have long been associated with dominance, strength and confidence and the issue regarding being compliant to the acceptable masculine ideal has always been part of a culture’s social identity. This study focuses on the critical discussion on masculinity studies in the classic fiction of D.H Lawrence.  Drawing on narrative data from his novel Sons and Lovers (1913, the study examines how hegemonic masculinity is conformed by the male protagonist, Walter Morel, in his gendered relationship. More specifically, the analysis focuses on how the male character aligns himself with the hegemonically authoritarian philosophy of ‘tough’ masculinity. The effects of social practices and socio-historical context in which Lawrence wrote these novels are also examined. The study utilises Connell’s theory of hegemonic masculinity to explicate Lawrence’s depiction of dominant masculinity through his character. The findings reveal that Lawrence aligns his male protagonist to the dominant role by sanctioning aggressiveness, autonomy and violence. Keywords: Hegemonic Masculinity, Dominant Masculinity, Patriarchy, Gender, Power

  13. Father and son attachment styles in alcoholic and non-alcoholic families

    Directory of Open Access Journals (Sweden)

    Mythili Hazarika

    2017-12-01

    Full Text Available Background: The theory of attachment is important to understand a lot of human behaviour. Styles of attachment could be important predictors in developing dependence on alcoholism. Insecure attachment patterns could be significant risk factors for future alcohol use. Methods: Participants for this study consist of fathers with alcohol dependence syndrome (ADS from treatment centres and fathers from the community with no dependency on alcohol, and their sons (n=200. The Michigan Alcoholism Screening Test (MAST, socioeconomic status scale were administered, and attachment styles were derived by the Attachment Style Questionnaire (ASQ. We hypothesised a prior concept reflecting theoretical predictions for the association between attachment styles and alcohol in both the generations. Results: Statistics on SPSS-16 was used to test our hypotheses. As predicted, fathers with ADS had insecure attachments styles in comparison to the control group. Substance abuse/dependence and treatment participation were at an all-time low for the secure group. Conclusion: The findings from this study identify attachment styles as an influential factor in understanding the divergence between alcohol dependence in treatment seekers. The findings further imply that differential treatment may need to be provided taking into account one’s attachment representation to promote successful recovery. It also highlights the need to develop secure ties in children of alcoholic parents to protect them from use of substances as a coping and a learned mechanism. Limitations of the study and suggestions for further research are highlighted and implications for diagnosis and treatment are discussed.

  14. Fluidez lectora en niños: cuáles son las habilidades subyacentes

    Directory of Open Access Journals (Sweden)

    Julieta-Carolina Fumagalli

    2017-01-01

    Full Text Available del aprendizaje de la lectura y la comprensión de textos. En español son escasas las herramientas para evaluar este constructo que involucra aspectos relativos a la precisión lectora, la expresividad, la velocidad y la comprensión. A fin de obtener información para el futuro diseño de una batería que evalúe la fluidez a partir de textos en español, este trabajo se propone establecer las habilidades subyacentes a la fluidez. Para tal fin, se evaluó a un total de 172 niños de 3º, 5º y 7º curso de Educación Primaria sin dificultades para el aprendizaje de la lectura. Los participantes respondieron cinco tareas: fluidez verbal fonológica (FVF, conciencia fonoló- gica (CF, velocidad de denominación (RAN, lectura de palabras y no palabras (Lectura de PyNP y lectura en voz alta de un texto (LVA, a partir de la cual se extrajeron medidas de precisión lectora, velocidad y comprensión. Los resultados obtenidos brindan información sobre variables que inciden de manera directa (RAN y Lectura de PyNP e indirecta (CF y FVF sobre la fluidez lectora. Estos datos resultan relevantes para el futuro diseño de una batería que permita medir este constructo.

  15. Factors associated with parents' attitudes to the HPV vaccination of their adolescent sons : A systematic review.

    Science.gov (United States)

    Radisic, Gorjana; Chapman, Janine; Flight, Ingrid; Wilson, Carlene

    2017-02-01

    The objective of the study was to identify factors associated with human papilloma virus (HPV) vaccine acceptability in parents of adolescent boys. This information is critical to the development of approaches to optimise HPV vaccine uptake among this population group. We performed a systematic search of the literature in addressing factors influencing parental attitudes to and beliefs about HPV vaccine and its acceptability for use. The findings were organised within the framework of the Health Belief Model (HBM) and summarised using a semi quantitative method. Eighteen studies met the inclusion criteria. Parental decisions were predominantly shaped by the perceived benefits of the vaccine; perceived risk of sons contracting the HPV infection, and having recommendations from health care providers. Fear of side effects and uncertainty about vaccine effectiveness, as well as cost and lack of healthcare, were barriers to HPV vaccination. Other factors such as knowledge, family characteristics, parent-child dialogue and egalitarian values appeared to be important when deciding whether to vaccinate boys. HPV vaccine uptake among male adolescents is suboptimal. Future programs need to address the predictors of uptake by educating parents about the boys' high susceptibility to infection, the benefits of vaccination, and reduce concerns regarding perceived barriers. Additionally, uptake may be facilitated by encouraging health care provider endorsement, particularly in countries without government-funded immunisation programs. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Familial cardiofaciocutaneous syndrome in a father and a son with a novel MEK2 mutation.

    Science.gov (United States)

    Karaer, Kadri; Lissewski, Christina; Zenker, Martin

    2015-02-01

    Cardiofaciocutaneous (CFC) syndrome is a rare genetic disorder belonging to the group of RASopathies. It is typically characterized by congenital heart defects, short stature, dysmorphic craniofacial features, intellectual disability, failure to thrive, and ectodermal abnormalities such as hyperkeratosis and sparse, brittle, curly hair. CFC syndrome is caused by dominant mutations in one of the four genes BRAF, MEK1, MEK2, and KRAS. Only three familial cases of CFC syndrome have been reported to date, whereas the vast majorities are sporadic cases due to de novo mutations. We report on a fourth familial case with transmission of CFC syndrome from father to son due to a novel heterozygous sequence change c.376A>G (p.N126D) in exon 3 of MEK2 gene. This observation further documents the possibility of vertical transmission of CFC syndrome, which appears to be associated with rare mutations and relatively mild intellectual disability in affected individual. The hypomorphic effect of specific mutations particularly regarding neurocognitive issues may be related to the variable fertility of affected individuals. © 2014 Wiley Periodicals, Inc.

  17. Evolution of the local environment of lanthanum during simplified SON68 glass leaching

    International Nuclear Information System (INIS)

    Jollivet, P.; Delaye, J.M.; Den Auwer, C.; Simoni, E.

    2007-01-01

    The evolution of the short- and medium-range local environment of lanthanum was determined by L-III-edge X-ray absorption spectroscopy (XAS) during leaching of simplified SON68-type glasses. In glass without phosphorus, lanthanum is found in a silicate environment, and its first coordination sphere comprises eight oxygen atoms at a mean distance of 2.51 angstrom. When this glass was leached at a high renewal rate, the lanthanum local environment was significantly modified: it was present at hydroxy-carbonate and silicate sites with a mean La-O distance of 2.56 angstrom, and the second neighbors consisted of La atoms instead of Si for the glass. Conversely, in the gel formed at low renewal rates, lanthanum was found in a silicate environment similar to that of the glass. In phosphorus-doped glass, lanthanum is found in a phosphate environment, although the Si/P atomic ratio is 20:1. Lanthanum is surrounded by seven oxygen atoms at a mean distance of 2.37 angstrom. When phosphorus-doped glass is leached, regardless of the leaching solution flow rate, the short- and medium-range lanthanum local environment remains almost constant; the most significant change is a 0.05 angstrom increase in the La-O distance. (authors)

  18. Heightened risk of preterm birth and growth restriction after a first-born son.

    Science.gov (United States)

    Bruckner, Tim A; Mayo, Jonathan A; Gould, Jeffrey B; Stevenson, David K; Lewis, David B; Shaw, Gary M; Carmichael, Suzan L

    2015-10-01

    In Scandinavia, delivery of a first-born son elevates the risk of preterm delivery and intrauterine growth restriction of the next-born infant. External validity of these results remains unclear. We test this hypothesis for preterm delivery and growth restriction using the linked California birth cohort file. We examined the hypothesis separately by race and/or ethnicity. We retrieved data on 2,852,976 births to 1,426,488 mothers with at least two live births. Our within-mother tests applied Cox proportional hazards (preterm delivery, defined as less than 37 weeks gestation) and linear regression models (birth weight for gestational age percentiles). For non-Hispanic whites, Hispanics, Asians, and American Indian and/or Alaska Natives, analyses indicate heightened risk of preterm delivery and growth restriction after a first-born male. The race-specific hazard ratios for preterm delivery range from 1.07 to 1.18. Regression coefficients for birth weight for gestational age percentile range from -0.73 to -1.49. The 95% confidence intervals for all these estimates do not contain the null. By contrast, we could not reject the null for non-Hispanic black mothers. Whereas California findings generally support those from Scandinavia, the null results among non-Hispanic black mothers suggest that we do not detect adverse outcomes after a first-born male in all racial and/or ethnic groups. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Discussing Sensitive Issues through a Partnership Lens: A Conversation with My Teenaged Son

    Directory of Open Access Journals (Sweden)

    Kris Malone Grossman

    2018-02-01

    Full Text Available This article explores parenting and the construction of masculinity through the lens of Partnership. Framed by the author’s conversation with her teenaged son, the paper opens with a definition, exploration, and cultural contextualization of androcracy. Fundamental intersections between the disciplines of the Partnership Model and Women’s Spirituality are then introduced, locating story and storytelling, spirit, and relationship as cornerstones for shifting from the Domination Model to a Partnership Model. Interconnected theories and praxes of feminism, radical feminism, womanism, and the Womanist Idea, as well as the Jewish concept of tikkun olam, are defined and proposed as tools for educating children about the Domination/Control and interlocking systems of oppression we live in, and how to enact Partnership/Respect principles in our relationships. The paper proposes that through sharing and enacting a multiplicity of counter narratives that reflect the tenets of Partnership, parents and care givers not only actively model for children Partnership values, but they also equip children with an explicit understanding of the harmful systems we live in and the means to challenge and shift them. Highlighting a multiplicity of traditions that share the same core values of empathy, compassion, and care for all living beings, the paper concludes with a set of tools for employing foundational precepts of Partnership Parenting, from sharing story to embodying and promoting ways to care for self, community, and the world.  

  20. Meta-analysis suggests choosy females get sexy sons more than "good genes".

    Science.gov (United States)

    Prokop, Zofia M; Michalczyk, Łukasz; Drobniak, Szymon M; Herdegen, Magdalena; Radwan, Jacek

    2012-09-01

    Female preferences for specific male phenotypes have been documented across a wide range of animal taxa, including numerous species where males contribute only gametes to offspring production. Yet, selective pressures maintaining such preferences are among the major unknowns of evolutionary biology. Theoretical studies suggest that preferences can evolve if they confer genetic benefits in terms of increased attractiveness of sons ("Fisherian" models) or overall fitness of offspring ("good genes" models). These two types of models predict, respectively, that male attractiveness is heritable and genetically correlated with fitness. In this meta-analysis, we draw general conclusions from over two decades worth of empirical studies testing these predictions (90 studies on 55 species in total). We found evidence for heritability of male attractiveness. However, attractiveness showed no association with traits directly associated with fitness (life-history traits). Interestingly, it did show a positive correlation with physiological traits, which include immunocompetence and condition. In conclusion, our results support "Fisherian" models of preference evolution, while providing equivocal evidence for "good genes." We pinpoint research directions that should stimulate progress in our understanding of the evolution of female choice. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.

  1. Were king Stefan the First-Crowned and his son Radoslav co-rulers?

    Directory of Open Access Journals (Sweden)

    Bubalo Đorđe

    2009-01-01

    Full Text Available The Serbian historiography considers the issue of the co-ruling of King Stefan the First-Crowned and his son Radoslav as the one finally resolved. The suggested solution on the co-rule of Stefan and Radoslav may be most succinctly expressed as following: as early as in the year of 1220, due to the frail health of Stefan the First-Crowned and Radoslav's marriage to Anne the Epirus princess, Radoslav was crowned to be the king and positioned to co-rule with his father after the Byzantine model of governing. Nevertheless this point of view has some loose ends. The notion of co-ruling and the very term of 'co-ruler' are quite freely used in the scholarly works. A general consensus on the precise meaning has not been reached yet. At the point where one author perceives a co-rule, the other categorically denies it. Basically the approach equalizing the heir to the throne and the co-ruler is wrong. Although the co-rulers in most cases were the throne heirs, they cannot be called the co-rulers because of the right to inherit the throne, but for the ruling attributes that formally established that right. The conviction of the co-rule of King Stefan and his son Radoslav is founded on the interpretation of the facts coming from the following sources: entitling charters for the monastery of Žiča, produced by Stefan and Radoslav around 1220; some segments from St. Sava's biographies by Domentian and Theodosius describing the circumstances of Stefan's death-bed leaving the throne to Radoslav; the three acts of the town of Kotor from 1221 and 1227 dated by the rule of king Radoslav, the portraits of Stefan and Radoslav next to the entrance to the Church of the Ascension in the monastery of Žiča and in the nartex of the Mileševa monastery church. In the first Žiča charter, Stefan calls Radoslav his heir, while in the second Žiča charter Stefan points out Radoslav as his first-born son blessed by him to be the king of the whole state. (jegože i

  2. A Female Patient with FMR1 Premutation and Mosaic X Chromosome Aneuploidy and Two Sons with Intellectual Disability.

    Science.gov (United States)

    Galanina, Ekaterina M; Tulupov, Andrey A; Lemskaya, Natalya A; Korostyshevskaya, Aleksandra M; Maksimova, Yuliya V; Shorina, Asia R; Savelov, Andrey A; Sergeeva, Irina G; Isanova, Evgeniya R; Grishchenko, Irina V; Yudkin, Dmitry V

    2017-03-01

    In this report, we describe a molecular cytogenetic study of a family burdened with intellectual disability (ID) and suicide. Our study revealed that the mother has a heterozygous premutation in the FMR1 gene and supernumerary X chromosomes as well as X-derived marker chromosomes. Both of her sons have ID and a normal chromosome number. One of the sons has fragile X syndrome, and the other has ID of an unclear nature.

  3. Son preference among the historical Sandžak Muslim population

    Directory of Open Access Journals (Sweden)

    Čvorović Jelena

    2012-01-01

    Full Text Available This paper attempts to explain parental son preferences among historical Muslim population in the Sandžak region, southwestern Serbia. The paper draws upon data collected in the course of anthropological fieldwork studies in the region. The fieldwork was performed among Muslim and Christian families in Serbian rural area of Sandžak, measuring maternal fitness in relation to several variables. The data set comes from 120 women born between 1880-1924, representing so a historical demographic data based on individual and lineage records. These data were complemented with official records from Archive of Novi Pazar, whenever possible. In this Serbian rural area, land is still considered as an abundant resource, useful in establishing a family, livestock or agriculture. In the past, in spite of yearly fluctuations in production, lands and labor constituted a stable source of wealth from generation to generation. In this study, the data include the socio-economic status of each woman, assigned according to her husband’s family economic status: land-ownership vs. landless. This represents differences in resource availability in terms of nutrition, wealth and workload among these women. As the results show, the Muslim families, on average, left more surviving descendants through sons, in contrast with their Christian counterparts. The basic research question, then, is why? Furthermore, what were the impacts of particular behaviors on reproductive and lineage success, under particular social and ecological conditions? In this sample, regarding the Muslim families, the family structure was/is traditional and stratified, characterized by a large disparity in the status of males and females. Patrilineal inheritance, the concentration of wealth and power in males and the social restriction of women all characterize even today this patriarchal family arrangement. This supports the Trivers-Willard hypothesis, especially in terms of sex-biased parental

  4. Ibrahim, Son of Mahmoudek: Accession to Power and Purses (1 »

    Directory of Open Access Journals (Sweden)

    A.L. Ponomarev

    2014-01-01

    Full Text Available The death of the Crimean khan Haji Giray on 25 August 1466 was followed by two months of the political turmoil. Sons of the late ruler, Mengli Giray and Nur Dawlat, were two pretenders well-known to the historians. But numismatic material and newly found archival documents prove that there was one more claimant khan. He was the protege of the Shirin bek Mamak and the copper puls of Caffa with the forked tamga testify that the Genoeses were inclined to accept his supremacy. The said heraldic symbol didn’t belong to Giray khans and it was never more used for the coins of Caffa or the khanate after 1441, when Tartar beks elected Haji Giray to be their lord. These puls were the fractional currency that became necessary after there had happened the monetary reform in the khanate and those old silver dangs started to circulate side by side with a new silver denomination – aqcha. The author has discovered that these puls have die links with aqche coins of Nur Dawlat and moreover he has found that the third «Emperor» had been mentioned in the unpublished accounts of the Genoese treasury, composed in September and October 1466. The shape of his tamga as well the steady political predilections of the Shirin beks demonstrate his kinship with Ulugh Muhammad. The name of this previously unbeknown Crimean khan, who became next year the khan of the Kazan khanate, was Ibrahim. The name of this khan is written on those coins which were earlier attributed to the Siberian khan Ibrahim (Ibak without real, only on far-fetched and untutored grounds.

  5. Ibrahim, Son of Mahmoudek: Accession to Power and Purses (2 »

    Directory of Open Access Journals (Sweden)

    A.L. Ponomarev

    2014-07-01

    Full Text Available The death of the Crimean khan Haij Garey on 25 August 1466 was followed by two months of the political turmoil. Sons of the late ruler, Mengli Garey and Nur Dawlat, were two pretenders well-known to the historians. But numismatic material and newly found archival documents prove that there was one more claimant khan. He was the protege of the Shirin bek Mamak and the copper puls of Caffa with the forked tamga testify that the Genoeses were inclined to accept his supremacy. The said heraldic symbol didn’t belong to Garey khans and it was never more used for the coins of Caffa or the khanate after 1441, when Tartar beks elected Haji Garey to be their lord. These puls were the fractional currency that became necessary after there had happened the monetary reform in the khanate and those old silver dangs started to circulate side by side with a new silver denomination – aqcha. The author has discovered that these puls have die links with aqcha coins of Nur Dawlat and moreover he has found that the third «Emperor» had been mentioned in the unpublished accounts of the Genoese treasury, composed in September and October 1466. The shape of his tamga as well the steady political predilections of the Shirin beks demonstrate his kinship with Ulugh Muhammad. The name of this previously unbeknown Crimean khan, who became next year the khan of the Kazan khanate, was Ibrahim. The name of this khan is written on those coins which were earlier attributed to the Siberian khan Ibrahim (Ibak without real, only on far-fetched and untutored grounds.

  6. Empirical evidence for son-killing X chromosomes and the operation of SA-zygotic drive.

    Directory of Open Access Journals (Sweden)

    Urban Friberg

    Full Text Available Diploid organisms have two copies of all genes, but only one is carried by each haploid gamete and diploid offspring. This causes a fundamental genetic conflict over transmission rate between alternative alleles. Single genes, or gene clusters, only rarely code for the complex phenotypes needed to give them a transmission advantage (drive phenotype. However, all genes on a male's X and Y chromosomes co-segregate, allowing different sex-linked genes to code for different parts of the drive phenotype. Correspondingly, the well-characterized phenomenon of male gametic drive, occurring during haploid gametogenesis, is especially common on sex chromosomes. The new theory of sexually antagonistic zygotic drive of the sex chromosomes (SA-zygotic drive extends the logic of gametic drive into the diploid phase of the lifecycle, whenever there is competition among siblings or harmful sib-sib mating. The X and Y are predicted to gain a transmission advantage by harming offspring of the sex that does not carry them.Here we analyzed a mutant X-chromosome in Drosophila simulans that produced an excess of daughters when transmitted from males. We developed a series of tests to differentiate between gametic and SA-zygotic drive, and provide multiple lines of evidence that SA-zygotic drive is responsible for the sex ratio bias. Driving sires produce about 50% more surviving daughters than sons.Sex-ratio distortion due to genetic conflict has evolved via gametic drive and maternally transmitted endosymbionts. Our data indicate that sex chromosomes can also drive by harming the non-carrier sex of offspring.

  7. Empirical evidence for son-killing X chromosomes and the operation of SA-zygotic drive.

    Science.gov (United States)

    Friberg, Urban; Stewart, Andrew D; Rice, William R

    2011-01-01

    Diploid organisms have two copies of all genes, but only one is carried by each haploid gamete and diploid offspring. This causes a fundamental genetic conflict over transmission rate between alternative alleles. Single genes, or gene clusters, only rarely code for the complex phenotypes needed to give them a transmission advantage (drive phenotype). However, all genes on a male's X and Y chromosomes co-segregate, allowing different sex-linked genes to code for different parts of the drive phenotype. Correspondingly, the well-characterized phenomenon of male gametic drive, occurring during haploid gametogenesis, is especially common on sex chromosomes. The new theory of sexually antagonistic zygotic drive of the sex chromosomes (SA-zygotic drive) extends the logic of gametic drive into the diploid phase of the lifecycle, whenever there is competition among siblings or harmful sib-sib mating. The X and Y are predicted to gain a transmission advantage by harming offspring of the sex that does not carry them. Here we analyzed a mutant X-chromosome in Drosophila simulans that produced an excess of daughters when transmitted from males. We developed a series of tests to differentiate between gametic and SA-zygotic drive, and provide multiple lines of evidence that SA-zygotic drive is responsible for the sex ratio bias. Driving sires produce about 50% more surviving daughters than sons. Sex-ratio distortion due to genetic conflict has evolved via gametic drive and maternally transmitted endosymbionts. Our data indicate that sex chromosomes can also drive by harming the non-carrier sex of offspring.

  8. Shamgar, son of Anath, in the Josephus Flavius’ “Antiquitates Judaicae”

    Directory of Open Access Journals (Sweden)

    Łukasz Toboła

    2014-03-01

    Full Text Available Although Shamgar is described as deliverer of Israel in Judg 3:31, all the regular elements in the description of the work of Israel’s judges seems to be lacking there (for example, the official titles שפט or מושיע. In this context the tradition of Josephus (Antiquities 5:197 is instructive here: Σανάγαρος ὁ Ἀνάθου παῖς αἱρεθεὶς ἄρχειν ἐν τῷ πρώτῳ τῆς ἀρχῆς ἔτει κατέστρεψε τὸν βίον (“Sanagaros, the Anath’s son, having been chosen to rule, in the first year of his rule lost his life”. If Josephus’ biblical source was basically the same as the Masoretic Text, he seems to understood the lexeme הבקר of Judg 3:31 as a passive verbal form from the root בקר, in the sense attested in the Qumran scrolls, where the term מבקר means “supervisor, inspector.” Therefore, although the standard formula of assuming the rule is missing there, the consonantal Hebrew text permits one to recognize Shamgar as chief and deliverer of Israelites. He “has been appointed” (הֻבְקַר to be a “supervisor, chief” (compare αἱρεθεὶς ἄρχειν in Josephus of Israel.

  9. Atouts, limites et exploitations potentielles du choix fourni dans les logiciels de langue

    Directory of Open Access Journals (Sweden)

    Emmanuelle Duchiron

    2005-09-01

    Full Text Available Deux constats sont à l'origine de notre étude. Premièrement, la majorité des activités proposées dans les didacticiels de langue sont construites à partir d'exercices à choix fourni. Deuxièmement, le peu de littérature qui existe sur le choix fourni date des années 70 et 80, époque depuis laquelle les conceptions de l'enseignement / apprentissage des langues ont nettement évolué, les Technologies de l'Information et de la Communication (TIC y occupant une place de plus en plus importante. Nous pouvons donc nous demander sur quelles théories s'appuie la conception des exercices proposés dans les didacticiels de langue actuels. Nous avons tenté d'établir un vade-mecum reprenant neuf points essentiels concernant la conception d'un didacticiel de langue à partir de l'analyse d'exercices à choix fourni d'une sélection de huit didacticiels.

  10. La préservation, atout essentiel pour contrer la précarité des ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... Marine Resources in Kenya, Titanic Hotel, Kilifi, 17th-19th December 2007 ... is to support applied research in areas vital to achieving long-term food security. ... In ROSSA's latest bulletin issue: A farewell message from Simon Carter, the ...

  11. Liberalization: asset or handicap for the cogeneration; Liberalisation: atout ou handicap pour la cogeneration?

    Energy Technology Data Exchange (ETDEWEB)

    Trinh, M. [DIGEC, 75 - Paris (France); Ploix, B.; Laroche, G. [Club Cogeneration ATEE, Association Technique Energie Environnement, ATEE, 94 - Arcueil (France); Roncato, J.P. [Finergaz, 75 - Paris (France); Favre, O. [ELYO, 92 - Nanterre (France); Bernard, A. [Electricite de France, EDF, Dir. Developpement, 75 - Paris (France); Egal, Ch. [COGETERM, 75 - Paris (France); Cotard, E. [COGEN Europe, 75 - Paris (France); Lambinon, C. [Association Francaise des Operateurs Independants de l' Electricite, AFOIE, 75 - Paris (France); Golbach, A. [Fordergemeinschaft Blockheizkraftwerke, Suisse (Switzerland); Crochetet, D. [Gaz de France, GDF, Dir. des Projets de Developpement, 75 - Paris (France); Daverat, Ph. [Bergerat Monnoyeur, 91 - Montlhery (France); Bounakoff, F. [houvenaghel Hennequin Groel, 76 - Fecamp (France)

    2000-07-01

    The new laws on the energies market are going to change the commercial sector of the electric power market in France. The colloquium in two parts ( the 25 and 26 january 2000), constitutes a reflection on the future of this new market. The second part provides papers on the place of the cogeneration in this new market. The positive example of the United States and the negative example of the Germany are analyzed. giving answers to economic, legal, financial and technical problems. (A.L.B.)

  12. La préservation, atout essentiel pour contrer la précarité des ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... des régions rurales à mieux comprendre l'importance de la biodiversité et de la ... Making the linkages : conservation as a core asset for livelihood security in ... its 2017 call for proposals to establish Cyber Policy Centres in the Global South.

  13. La diversité de l'économie solidaire : atout ou faiblesse ?

    OpenAIRE

    Frère, Bruno

    2013-01-01

    Social economy today tends to diversify its actions allows to bring solutions to situations of poverty themselves ever more varied. This surprising citizen reactivity might suggest that it is pleasant to see an area supporting the treatment of social problems that States appear increasingly inable to assume, as also confirm by all austerity plans at work in the countries of an Europe confronted to crisis. Capitalism, as the State, is also welcoming this mass of citizens creating initiatives e...

  14. My Son The Fanatic, de Hanif Kureishi, ou l’intégration à rebours

    Directory of Open Access Journals (Sweden)

    Jean-Paul Revauger

    2007-11-01

    Full Text Available Utiliser un film, ou toute création culturelle, pour comprendre le social pose un certain nombre de problèmes méthodologiques. Un film n’est pas un « reflet ». Une création, même si elle se place sous le sceau du réalisme, a un rapport très fort mais indirect avec le contexte historique de sa genèse. Elle est le produit de la rencontre d’un contexte, d’un créateur doté d’une idéologie, d’un « habitus », d’un corpus de valeurs, des modes et techniques en vigueur dans le champ de la création au moment de celle-ci et, comme le rappelle Bourdieu, de la stratégie du créateur par rapport à ses collègues/concurrents. Enfin, sans ajouter une note discordante supplémentaire aux théories de la réception, l’œuvre sera perçue de façon différente selon les publics. My Son the Fanatic sera donc perçu comme une œuvre satanique par les fondamentalistes musulmans, mais sans doute aussi chrétiens, comme une bluette charmante par les midinettes au grand cœur qui semblent être le public visé par la présentation publicitaire du film, comme une démonstration de la justesse de leurs thèses par les partisans de l’intégration, mais aussi par les émules de Huntington pour qui le choc des civilisations est inéluctable, enfin comme une manifestation irresponsable d’ « islamophobie » par les nostalgiques des politiques multiculturalistes d’antan. Les aficionados de Hanif Kureishi, auteur de la nouvelle sur laquelle le film est fondé, et scénariste du film lui-même, y retrouveront le plaidoyer pour la liberté individuelle et, en particulier, la liberté sexuelle qu’ils attendent, mais seront un peu surpris par les côtés didactiques, pour employer cet adjectif dans une acception qui déplait aux didacticiens, c'est-à-dire une volonté de démonstration un peu insistante.Using films, or, for that matter, any cultural artefact in order to reach an understanding of social issues raises a number of

  15. "There is such a thing as too many daughters, but not too many sons": A qualitative study of son preference and fetal sex selection among Indian immigrants in the United States.

    Science.gov (United States)

    Puri, Sunita; Adams, Vincanne; Ivey, Susan; Nachtigall, Robert D

    2011-04-01

    In response to concerns from feminists, demographers, bioethicists, journalists, and health care professionals, the Indian government passed legislation in 1994 and 2003 prohibiting the use of sex selection technology and sex-selective abortion. In contrast, South Asian families immigrating to the United States find themselves in an environment where reproductive choice is protected by law and technologies enabling sex selection are readily available. Yet there has been little research exploring immigrant Indian women's narratives about the pressure they face to have sons, the process of deciding to utilize sex selection technologies, and the physical and emotional health implications of both son preference and sex selection. We undertook semi-structured, in-depth interviews with 65 immigrant Indian women in the United States who had pursued fetal sex selection on the East and West coasts of the United States between September 2004 and December 2009. Women spoke of son preference and sex selection as separate though intimately related phenomena, and the major themes that arose during interviews included the sociocultural roots of son preference; women's early socialization around the importance of sons; the different forms of pressure to have sons that women experienced from female in-laws and husbands; the spectrum of verbal and physical abuse that women faced when they did not have male children and/or when they found out they were carrying a female fetus; and the ambivalence with which women regarded their own experience of reproductive "choice." We found that 40% of the women interviewed had terminated prior pregnancies with female fetuses and that 89% of women carrying female fetuses in their current pregnancy pursued an abortion. These narratives highlight the interaction between medical technology and the perpetuation of this specific form of violence against women in an immigrant context where women are both the assumed beneficiaries of reproductive choice

  16. The role of God in the father/son relationship during identity formation – a Gestalt theoretical perspective

    Directory of Open Access Journals (Sweden)

    H.B. Grobler

    2010-07-01

    Full Text Available This article is based on research done within the Afrikaansspeaking community in the area of the Drakenstein Municipality, Western Cape province, South Africa. The focus falls specifically on one concept that was outlined during the research, namely the perceptions of fathers and adolescent sons on identity formation within their relationship as well as the role that God plays. Combined qualitative/quantitative research was conducted with emphasis on semi-structured interviews with fathers (n=4 and adolescent boys (n=4 and an auto-ethnography of the author as the dominant component. The lessdominant quantitative component consisted of questionnaires completed by fathers (n=42 and adolescent boys (n=180. Metatheoretical assumptions and theoretical assumptions as grounding for the male identity are discussed as part of the author’s paradigmatic perspective. Furthermore, empirical findings are discussed and recommendations are made. From the discussions with fathers and their sons it was clear that both fathers and sons have a need to stand in close relationship to each other and to God. It is within this relationship where their identities are formed. However, fathers seemed to be resistant of transferring their beliefs to their sons. Adolescent boys also indicated no need to one day transfer learned behaviour from their fathers to their sons.

  17. ¿Son seres humanos los puentes de fábrica?

    Directory of Open Access Journals (Sweden)

    Bauder, E.

    2006-03-01

    éndole cualidades humanas a lo largo de su ciclo vital, a la vez que desempeña el papel de creador, padre, defensor, médico o psicólogo según las situaciones en que se encuentre o los problemas a que se enfrente su puente-hijo. Además, se quiere poner de manifiesto que la abundante utilización de esta metáfora y las correspondencias terminológicas derivadas de ella no son un fenómeno extraño, sino el resultado lógico de la interdisciplinaridad natural entre la técnica constructiva, la medicina (psicología incluida, la terminología y el lenguaje.

  18. Autosomal-dominant Leber Congenital Amaurosis Caused by a Heterozygous CRX Mutation in a Father and Son.

    Science.gov (United States)

    Arcot Sadagopan, Karthikeyan; Battista, Robert; Keep, Rosanne B; Capasso, Jenina E; Levin, Alex V

    2015-06-01

    Leber congenital amaurosis (LCA) is most often an autosomal recessive disorder. We report a father and son with autosomal dominant LCA due to a mutation in the CRX gene. DNA screening using an allele specific assay of 90 of the most common LCA-causing variations in the coding sequences of AIPL1, CEP290, CRB1, CRX, GUCY2D, RDH12 and RPE65 was performed on the father. Automated DNA sequencing of his son examining exon 3 of the CRX gene was subsequently performed. Both father and son have a heterozygous single base pair deletion of an adenine at codon 153 in the coding sequence of the CRX gene resulting in a frameshift mutation. Mutations involving the CRX gene may demonstrate an autosomal dominant inheritance pattern for LCA.

  19. Alexander Falconer Sr Seamen's missionary in New Zealand, son Alexander Falconer medical superintendent for mentally ill, grandson Murray Falconer neurosurgeon.

    Science.gov (United States)

    Hawgood, Barbara J

    2016-08-01

    Alexander Falconer Sr (1843-1915) came from Scotland to New Zealand. A practical Christian, he set up places of relaxation for miners, sailors and soldiers; he became the Seamen's Missionary. Son, Dr Alexander Falconer (1874-1955) trained at Otago University Medical School. As medical superintendent for the mentally ill, he urged the early introduction of psychotherapy. His son, Murray Falconer (1910-1977) was the first Nuffield Dominions Clinical Fellow, training in neurosurgery in Oxford. He was the first director of the Guy's-Maudsley Neurosurgical Unit in London and was internationally known for the surgical management of temporal lobe epilepsy in adults and children. © The Author(s) 2016.

  20. 77 FR 72906 - Chessie Logistics Co., LLC-Acquisition and Operation Exemption-J. Emil Anderson & Son, Inc.

    Science.gov (United States)

    2012-12-06

    ... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35700] Chessie Logistics Co., LLC--Acquisition and Operation Exemption-- J. Emil Anderson & Son, Inc. Chessie Logistics Co... served on Ariel A. Erbacher, Legal Counsel, Chessie Logistics Co., LLC, 1001 Green Bay Rd., Unit 204...

  1. The Quest of Father and Son: Illuminating Character Identity, Motivation, and Conflict in Cormac McCarthy's "The Road"

    Science.gov (United States)

    Gilbert, Chris

    2012-01-01

    "The Road" has been an important part of the author's English IV Honors course for several years now. Undeniably bleak, it details a father and son's journey through a seared, post-apocalyptic wasteland. As they travel through the burnt remains of America, they are threatened by starvation, dehydration, and scattered, hostile humans. Although his…

  2. "My Son Is Reliable": Young Drivers' Parents' Optimism and Views on the Norms of Parental Involvement in Youth Driving

    Science.gov (United States)

    Guttman, Nurit

    2013-01-01

    The high crash rates among teenage drivers are of great concern across nations. Parents' involvement is known to help increase their young drivers' driving safety. In particular, parents can place restrictions on their son's/daughter's driving (e.g., restrict night time driving), which can enable the young driver to gain driving experience in…

  3. Literature as an exploration of the phenomenology of schizophrenia: disorder and recovery in Denis Johnson's Jesus' Son.

    Science.gov (United States)

    Hamm, Jay A; Leonhardt, Bethany L; Fogley, Rebecca L; Lysaker, Paul H

    2014-12-01

    When read as a fictional psychosis narrative, Jesus' Son, a collection of short stories by Denis Johnson, reveals important elements of the phenomenology of schizophrenia and recovery. It is possible that Jesus' Son, as a work of fiction, may be able to uniquely add depth and nuance to an understanding of the phenomenology of schizophrenia involving a state of psychological fragmentation, an ever-changing interpersonal field and a loss of personal agency. In addition, by following the protagonist in Jesus' Son as he begins to resolve some of his difficulties, the book also offers an individualised account of recovery. The authors detail how the book reveals these insights about schizophrenia and recovery and suggest that these elements are intertwined in such a manner that leads to a profound disruption of self-experience, characterised by a collapse of metacognitive processes. Jesus' Son may add depth to our understanding of the subjective experience of schizophrenia and recovery, and also may serve as one example in which the study of humanities offers an opportunity to explore the human elements in the most profound forms of suffering. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  4. La Mycorhize à arbuscules : quels bénéfices pour l'homme et son ...

    African Journals Online (AJOL)

    La Mycorhize à arbuscules : quels bénéfices pour l'homme et son ... et quantitative de la production végétale mais aussi pour une gestion et une remédiation ... Mycorrhizal symbiosis, and specifically arbuscular mycorrhization, which occurs ...

  5. Similarities of Variant Creutzfeldt-Jakob Disease Strain in Mother and Son in Spain to UK Reference Case.

    Science.gov (United States)

    Diack, Abigail B; Boyle, Aileen; Ritchie, Diane; Plinston, Chris; Kisielewski, Dorothy; de Pedro-Cuesta, Jesús; Rábano, Alberto; Will, Robert G; Manson, Jean C

    2017-09-01

    We investigated transmission characteristics of variant Creutzfeldt-Jakob disease in a mother and son from Spain. Despite differences in patient age and disease manifestations, we found the same strain properties in these patients as in UK vCJD cases. A single strain of agent appears to be responsible for all vCJD cases to date.

  6. Examination of the Film "My Father and My Son" According to the Basic Concepts of Multigenerational Family Therapy

    Science.gov (United States)

    Acar, Tulin; Voltan-Acar, Nilufer

    2013-01-01

    The aim of this study was to evaluate the basic concepts of multigenerational Family Therapy and to evaluate the scenes of the film ''My Father and My Son'' according to these concepts. For these purposes firstly basic concepts of Multigenerational Family Therapy such as differentiation of self, triangles/triangulation, nuclear family emotional…

  7. Giving Birth to Life--Again!: Bereaved Parents' Experiences with Children Born Following the Death of an Adult Son

    Science.gov (United States)

    Hamama-Raz, Yaira; Rosenfeld, Sarah; Buchbinder, Eli

    2010-01-01

    This article is based on a qualitative study examining the experiences of parents that lost a son during military service in Israel and consequently choose to give birth to another child. Seven couples and 3 mothers were interviewed for the study, and their interviews were analyzed using a phenomenological-hermeneutic approach. Three main themes…

  8. Compared study of the local structure of alteration products of SON 68 glass and natural gels; Etude comparee de la structure locale des produits d'alteration du verre SON 68 et de gels naturels

    Energy Technology Data Exchange (ETDEWEB)

    Pellegrin, E

    2000-07-01

    This study is a contribution in the understanding of the long time behavior of alteration products of the glass SON 68, used to simulate the nuclear glass R7T7. The local structure around Zirconium and iron has been probed using X-ray absorption spectroscopy in altered surface layer of glass SON 68. Alteration products of this glass have been prepared for short (3 hours to 7 days) and long (17 months) time, using various indexes of saturation for the leaching solution with respect to the Si content of the glass (from 0 to 90 %). The evolution of the local structure around Fe has also been studied in recent and old natural ferric gels. Zr, Fe- L{sub 2,3} XANES and Zr, Fe-K EXAFS spectroscopies have shown that, in the pristine glass, these elements are connected to the polymeric network. Zr is found in an environment close to that of a zircon-silicate containing Na and Ca. Trivalent Fe is a network former. The leached layer of glass SON 68 is constituted of poorly ordered Zr-and Fe-(oxi-hydr)oxides that may have been formed by a mechanism of dissolution/precipitation; a relict phase with the same Zr local structure as that observed in the pristine glass, probably obtained thanks to in-situ solid condensation. The structural characteristics of the leached layer are observed from the first steps of alteration for Zr and Fe. Conversely to Fe, the structural status of Zr depends on the leaching kinetic as well as the contents of Ca and Si in the solid. Fe-K EXAFS results in recent natural ferri-hydrides present a clear structural similarity with that determined in glass SON 68 leached products. The study of old paleosols (between 1,800 and 200,000 years) has demonstrated the long time stability of ferric gels, although an increase of medium range order around Fe is seen. (author)

  9. ‘To refer, not to characterise’: A synchronic look at the Son-of-Man logia in the Sayings Gospel Q

    Directory of Open Access Journals (Sweden)

    Llewellyn

    2013-03-01

    Full Text Available The article intends to address the Son-of-Man problem by applying Delbert Burkett’s ‘question of reference’ to those Son-of-Man logia that appear in the Sayings Gospel Q. A position is taken that recent philological approaches to the Son-of-Man problem have not been overly convincing, successful or helpful. Similarly, attempting to determine the authenticity of individual Son-of-Man sayings has not led to any form of scholarly consensus. In place of these approaches, a synchronic approach is defended and applied to the Son-of-Man sayings in Q, with interesting results.

  10. Le glaive et la chair : le pouvoir et son incarnation au temps des derniers Valois

    OpenAIRE

    Roux, Nicolas Le

    2014-01-01

    Au xvie siècle, pouvait-on concevoir la monarchie autrement qu’incarnée ? Servir le roi, c’était servir un prince auquel on était lié personnellement, et non une institution abstraite. Le monarque devait apparaître comme un compagnon pour la noblesse militaire. Henri II représentait le modèle du roi chevalier. Contrairement à son père, Charles IX ne faisait pas la guerre, mais il épuisait son corps dans d’interminables chasses. Henri III a tenu dans sa jeunesse le rôle de chef de guerre. Deve...

  11. Mothers’ Academic Gender Stereotypes and Education-Related Beliefs About Sons and Daughters in African American Families

    Science.gov (United States)

    Wood, Dana; Kurtz-Costes, Beth; Okeke-Adeyanju, Ndidi; Rowley, Stephanie J.

    2010-01-01

    The role of African American mothers’ academic gender stereotype endorsement in shaping achievement-related expectations for and perceptions of their own children was examined. Mothers (N = 334) of 7th and 8th graders completed measures of expectations for their children’s future educational attainment, perceptions of their children’s academic competence, and academic gender stereotypes. Consistent with hypotheses, mothers held less favorable expectations for sons and perceived sons to be less academically competent than daughters. In addition, mothers reported stereotypes favoring girls over boys in academic domains; stereotype endorsement, in turn, was related to mothers’ educational expectations for and beliefs about the academic competence of their own children, even with youths’ actual achievement controlled. Negative stereotypes about the academic abilities of African American boys may create a negative feedback loop, thereby contributing to the maintenance of the gender gap in African Americans’ educational outcomes. PMID:20648228

  12. Mitochondrial DNA analysis on remains of a putative son of Louis XVI, King of France and Marie-Antoinette.

    Science.gov (United States)

    Jehaes, E; Decorte, R; Peneau, A; Petrie, J H; Boiry, P A; Gilissen, A; Moisan, J P; Van den Berghe, H; Pascal, O; Cassiman, J J

    1998-01-01

    Carl Wilhelm Naundorff was buried in 1845 in Delft as Louis Charles, Duc de Normandie, 'Louis XVII'. However, the son of Louis XVI and Marie-Antoinette-Louis XVII--officially died in the Temple of Paris in 1795. In order to resolve the identity of Naundorff, mitochondrial DNA (mtDNA) D-loop sequences of his remains were compared with the sequences obtained from the hairs of two sisters of Marie-Antoinette, Marie-Antoinette herself, and with the sequences obtained from DNA samples of two living maternal relatives. The mtDNA sequence of a bone sample from Naundorff showed two nucleotide differences from the sequences of the three sisters and four differences from the sequences of living maternal relatives. Based on this evidence it becomes very unlikely that Naundroff is the son of Marie-Antoinette.

  13. ¿Quién habla de las mujeres en las noticias donde ellas son las protagonistas?

    Directory of Open Access Journals (Sweden)

    Ana Tamarit

    2011-01-01

    Full Text Available Este artículo presenta un análisis de las fuentes que los periodistas utilizan en las informaciones donde las mujeres son protagonistas de las noticias. La investigación -cuantitativa y cualitativa- se ha realizado en los periódicos de ámbito nacional y local de Castilla y León. Con los resultados obtenidos observamos cómo en los periódicos las noticias que hablan de las mujeres en la mayoría de las ocasiones no se firman. Comprobamos cuáles son las fuentes más utilizadas para la elaboración de esas noticias y las diferentes formas de citar a la fuente cuando se trata de un hombre o de una mujer.

  14. Meaning Reconstruction Process After Suicide: Life-Story of a Japanese Woman Who Lost Her Son to Suicide.

    Science.gov (United States)

    Kawashima, Daisuke; Kawano, Kenji

    2017-09-01

    Although Japan has a high suicide rate, there is insufficient research on the experiences of suicide-bereaved individuals. We investigated the qualitative aspects of the meaning reconstruction process after a loss to suicide. We conducted a life-story interview using open-ended questions with one middle-aged Japanese woman who lost her son to suicide. We used a narrative approach to transcribe and code the participant's narratives for analysis. The analysis revealed three meaning groups that structured the participant's reactions to the suicide: making sense of her son's death and life, relationships with other people, and reconstruction of a bond with the deceased. The belief that death is not an eternal split and that there is a connection between the living and the deceased reduced the pain felt by our participant. Furthermore, the narratives worked as scaffolds in the meaning reconstruction process. We discuss our results in the light of cross-cultural differences in the grieving process.

  15. QCD Precision Measurements and Structure Function Extraction at a High Statistics, High Energy Neutrino Scattering Experiment: NuSOnG

    International Nuclear Information System (INIS)

    Adams, T.; Batra, P.; Bugel, Leonard G.; Camilleri, Leslie Loris; Conrad, Janet Marie; Fisher, Peter H.; Formaggio, Joseph Angelo; Karagiorgi, Georgia S.; )

    2009-01-01

    We extend the physics case for a new high-energy, ultra-high statistics neutrino scattering experiment, NuSOnG (Neutrino Scattering On Glass) to address a variety of issues including precision QCD measurements, extraction of structure functions, and the derived Parton Distribution Functions (PDFs). This experiment uses a Tevatron-based neutrino beam to obtain a sample of Deep Inelastic Scattering (DIS) events which is over two orders of magnitude larger than past samples. We outline an innovative method for fitting the structure functions using a parameterized energy shift which yields reduced systematic uncertainties. High statistics measurements, in combination with improved systematics, will enable NuSOnG to perform discerning tests of fundamental Standard Model parameters as we search for deviations which may hint of 'Beyond the Standard Model' physics

  16. The Dramatic Development of the Parable of the Prodigal Son in the Sacramental Play by Alonso Remón

    Directory of Open Access Journals (Sweden)

    Rafael Massanet Rodríguez

    2017-11-01

    Full Text Available The parable of the prodigal son is circumscribed as a predominant theme for the authors of the Spanish Golden Age to develop the plot of some of his autos sacramentales. However, among all these playwrights, the figure of Alonso Remón and his piece have been largely ignored. This article reviews the sacramental career of this author and highlights its importance and differences compared to other comedies that address the same theme.

  17. Young Children’s Risk-Taking: Mothers’ Authoritarian Parenting Predicts Risk-Taking by Daughters but Not Sons

    Directory of Open Access Journals (Sweden)

    Erin E. Wood

    2017-01-01

    Full Text Available We investigated how mothers’ parenting behaviors and personal characteristics were related to risk-taking by young children. We tested contrasting predictions from evolutionary and social role theories with the former predicting higher risk-taking by boys compared to girls and the latter predicting that mothers would influence children’s gender role development with risk-taking occurring more in children parented with higher levels of harshness (i.e., authoritarian parenting style. In our study, mothers reported their own gender roles and parenting styles as well as their children’s risk-taking and activities related to gender roles. The results were only partially consistent with the two theories, as the amount of risk-taking by sons and daughters did not differ significantly and risk-taking by daughters, but not sons, was positively related to mothers’ use of the authoritarian parenting style and the girls’ engagement in masculine activities. Risk-taking by sons was not predicted by any combination of mother-related variables. Overall, mothers who were higher in femininity used more authoritative and less authoritarian parenting styles. Theoretical implications as well as implications for predicting and reducing children’s risk-taking are discussed.

  18. Sociosexually unrestricted parents have more sons: a further application of the generalized Trivers-Willard hypothesis (gTWH).

    Science.gov (United States)

    Kanazawa, Satoshi; Apari, Péter

    2009-01-01

    The generalized Trivers-Willard hypothesis (gTWH) proposes that parents who possess any heritable trait which increases male reproductive success at a greater rate than female reproductive success in a given environment will have a higher-than-expected offspring sex ratio, and parents who possess any heritable trait which increases the female reproductive success at a greater rate than male reproductive success in a given environment will have a lower-than-expected offspring sex ratio. One heritable trait which increases the reproductive success of sons much more than that of daughters is unrestricted sociosexual orientation. We therefore predict that parents with unrestricted sociosexual orientation (measured by the number of sexual partners, frequency of sex, and attitudes toward relationship commitment and sexual exclusivity) have a higher-than-expected offspring sex ratio (more sons). We analyse the US General Social Surveys and the National Longitudinal Study of Adolescent Health (Add Health), both with large nationally representative samples. Our analyses support the prediction from the gTWH. One standard deviation increase in unrestrictedness of sociosexual orientation increases the odds of having a son by 12-19% in the representative American samples.

  19. BALTIMORE’S M.S. LEVY AND SONS: Straw Hat Makers to the World, 1870-1960

    Directory of Open Access Journals (Sweden)

    Jessica I. Elfenbein

    2008-01-01

    Full Text Available From 1860 to 1960, Baltimore was an important center of the men’s ready-to- wear clothing industries. German-speaking Jews created many businesses that manufactured and sold underwear, men’s suits, and specialty items like hats and umbrellas. The straw hat making firm started by M.S. Levy is an interesting example of a Baltimore-based, family-owned niche business that existedfor 90 years, through three generations ofa singlefamily. The M.S. Levy and Sons story has two main chapters. The first covers the period from its founding by Michael Simon Levy in the 1870s through his son Julius’ death in 1926. This is the story of ascension. A premonition about the coming popularity of straw hats, together with a small but important technological breakthrough, positioned a family and a small industry for significant expansion. The second period began in 1930 with the introduction of wool felt hats and the death of William, M.S. Levy’s oldest son, and includes the Great Depression, unionization, merger, third generation leadership, and finally, in 1959, the family’s withdrawal from the industry. This later period, as told by grandsons of the founder, is the story of struggle followed by decline.

  20. Parental mental health after the accidental death of a son during military service: 23-year follow-up study.

    Science.gov (United States)

    Kristensen, Pål; Heir, Trond; Herlofsen, Pål H; Langsrud, Øyvind; Weisæth, Lars

    2012-01-01

    We prospectively studied parental mental health after suddenly losing a son in a military training accident. Parents (N = 32) were interviewed at 1, 2 and 23 years after the death of their son. The General Health Questionnaire and Expanded Texas Inventory of Grief were self-reported at 1, 2, 5, and 23 years; the Inventory of Complicated Grief was self-reported at 23 years. We observed a high prevalence of psychiatric disorders at 1- and 2-year follow-ups (57% and 45%, respectively), particularly major depression (43% and 31%, respectively). Only one mental disorder was diagnosed at the 23-year follow-up. Grief and psychological distress were highest at 1- and 2-year follow-ups. Spouses exhibited a high concordance of psychological distress. Mothers reported more intense grief reactions than did fathers. The loss of a son during military service may have a substantial impact on parental mental health particularly during the first 2 years after death. Spouses' grief can be interrelated and may contribute to their psychological distress.

  1. Effect of Callovo-Oxfordian clay rock on the dissolution rate of the SON68 simulated nuclear waste glass

    Energy Technology Data Exchange (ETDEWEB)

    Neeway, James J., E-mail: James.Neeway@pnnl.gov [SUBATECH, Unité Mixte de Recherche 6457, École des Mines de Nantes, CNRS/IN2P3, Université de Nantes, BP 20722, 44307 Nantes cedex 3 (France); Abdelouas, Abdesselam; Ribet, Solange; El Mendili, Yassine [SUBATECH, Unité Mixte de Recherche 6457, École des Mines de Nantes, CNRS/IN2P3, Université de Nantes, BP 20722, 44307 Nantes cedex 3 (France); Schumacher, Stéphan [ANDRA, Parc de la Croix Blanche, 1/7 rue Jean Monnet, 92298 Châtenay-Malabry (France); Grambow, Bernd [SUBATECH, Unité Mixte de Recherche 6457, École des Mines de Nantes, CNRS/IN2P3, Université de Nantes, BP 20722, 44307 Nantes cedex 3 (France)

    2015-04-15

    Long-term storage of high-level nuclear waste glass in France is expected to occur in an engineered barrier system (EBS) located in a subsurface Callovo-Oxfordian (COx) clay rock formation in the Paris Basin in northeastern France. Understanding the behavior of glass dissolution in the complex system is critical to be able to reliably model the performance of the glass in this complex environment. To simulate this multi-barrier repository scenario in the laboratory, several tests have been performed to measure glass dissolution rates of the simulated high-level nuclear waste glass, SON68, in the presence of COx claystone at 90 °C. Experiments utilized a High-Performance Liquid Chromatography (HPLC) pump to pass simulated Bure site COx pore water through a reaction cell containing SON68 placed between two COx claystone cores for durations up to 200 days. Silicon concentrations at the outlet were similar in all experiments, even the blank experiment with only the COx claystone (∼4 mg/L at 25 °C and ∼15 mg/L at 90 °C). The steady-state pH of the effluent, measured at room temperature, was roughly 7.1 for the blank and 7.3–7.6 for the glass-containing experiments demonstrating the pH buffering capacity of the COx claystone. Dissolution rates for SON68 in the presence of the claystone were elevated compared to those obtained from flow-through experiments conducted with SON68 without claystone in silica-saturated solutions at the same temperature and similar pH values. Additionally, through surface examination of the monoliths, the side of the monolith in direct contact with the claystone was seen to have a corrosion thickness 2.5× greater than the side in contact with the bulk glass powder. Results from one experiment containing {sup 32}Si-doped SON68 also suggest that the movement of Si through the claystone is controlled by a chemically coupled transport with a Si retention factor, K{sub d}, of 900 mL/g.

  2. Mothers, fathers, sons, and daughters: gender differences in factors associated with parent-child communication about sexual topics.

    Science.gov (United States)

    Wilson, Ellen K; Koo, Helen P

    2010-12-14

    In the United States, nearly half of high school students are sexually active, and adolescents experience high rates of unintended pregnancy and sexually transmitted diseases. Parents can have an important influence on their children's sexual behaviour, but many parents do not talk with their children about sexual topics. Research has shown significant differences in parent-child communication about sexual topics depending on the gender of both the parent and the child. Little is known, however, about the reasons for these gender differences. The purpose of this paper is to describe how factors associated with parent-child communication about sexual topics differ by gender. Data are from a nationwide online survey with 829 fathers and 1,113 mothers of children aged 10 to 14. For each of the four gender groups (fathers of sons, fathers of daughters, mothers of sons, mothers of daughters), we calculated the distribution of responses to questions assessing (1) parent-child communication about sex-related topics, and (2) factors associated with that communication. We used chi-square tests to determine whether the distributions differed and the false discovery rate control to reduce the likelihood of type I errors. With both sons and daughters, fathers communicated less about sexual topics than mothers did. Fathers also had lower levels of many characteristics that facilitate communication about sex (e.g., lower self-efficacy and lower expectations that talking to their children about sex would have positive outcomes). Compared with parents of sons, parents of daughters (both mothers and fathers) talked more about sexual topics, were more concerned about potential harmful consequences of sexual activity, and were more disapproving of their child having sex at an early age. Using a large national sample, this study confirms findings from previous studies showing gender differences in parent-child communication about sexual topics and identifies gender differences in

  3. Mothers, fathers, sons, and daughters: gender differences in factors associated with parent-child communication about sexual topics

    Directory of Open Access Journals (Sweden)

    Koo Helen P

    2010-12-01

    Full Text Available Abstract Background In the United States, nearly half of high school students are sexually active, and adolescents experience high rates of unintended pregnancy and sexually transmitted diseases. Parents can have an important influence on their children's sexual behaviour, but many parents do not talk with their children about sexual topics. Research has shown significant differences in parent-child communication about sexual topics depending on the gender of both the parent and the child. Little is known, however, about the reasons for these gender differences. The purpose of this paper is to describe how factors associated with parent-child communication about sexual topics differ by gender. Methods Data are from a nationwide online survey with 829 fathers and 1,113 mothers of children aged 10 to 14. For each of the four gender groups (fathers of sons, fathers of daughters, mothers of sons, mothers of daughters, we calculated the distribution of responses to questions assessing (1 parent-child communication about sex-related topics, and (2 factors associated with that communication. We used chi-square tests to determine whether the distributions differed and the false discovery rate control to reduce the likelihood of type I errors. Results With both sons and daughters, fathers communicated less about sexual topics than mothers did. Fathers also had lower levels of many characteristics that facilitate communication about sex (e.g., lower self-efficacy and lower expectations that talking to their children about sex would have positive outcomes. Compared with parents of sons, parents of daughters (both mothers and fathers talked more about sexual topics, were more concerned about potential harmful consequences of sexual activity, and were more disapproving of their child having sex at an early age. Conclusions Using a large national sample, this study confirms findings from previous studies showing gender differences in parent

  4. Sons & Lumieres / Ivar Jung

    Index Scriptorium Estoniae

    Jung, Ivar

    2004-01-01

    Näitus "Hääl ja valgus" Pariisi Pompidou keskuses 22. IX 2004-3. I 2005. Väljas on 99 kunstniku (Paul Klee, Frantishek Kupka, Vassili Kandinsky, Laszlo Moholy-Nagy, Raoul Hausmann, Bill Viola, Robert Rauschenberg, Joseph Beuys, Rodney Graham jne.) tööd ajavahemikust 1910-2004. Kuraatorid Sophie Duplaix ja Marcella Lista

  5. Son los latinos estadounidenses?

    OpenAIRE

    Aguirre, Mariano

    2009-01-01

    En el año 2050 la población blanca no latina de Estados Unidos sumará el 46% del total de los ciudadanos de ese país. Para entonces, la población latina, negra y asiática combinada representará el 54%. En ese horizonte que predicen los cálculos oficiales, los latinos habrán crecido en un 15%, pasando de los 47 millones que viven ahora EEUU a 133 millones. Mientras que los latinos y los asiáticos (de 16 millones a 41 millones para entonces) no pararán de crecer, las poblaciones blanca y negra ...

  6. The Application of Non-Metallic Core Materials in a High-Temperature Reactor Experiment; Utilisation de materes non metalliques dans le coeur d'un reacteur experimental a haute temperature; Ispol'zovanie nemetallicheskikh materialov dlya aktivnoj zony vysokotemperaturnogo opytnogo reaktora; Empleo de materiales no metalicos en el nucleo de un reactor experimental de alta temperatura

    Energy Technology Data Exchange (ETDEWEB)

    Huddle, R. A.U.; Shepherd, L. R. [Organization for Economic Co-Operation and Development, Dragon Project, Atomic Energy Establishment, Winfrith, Dorset (United Kingdom)

    1963-11-15

    refroidis par un gaz, construire et exploiter, dans le cadre de ce projet, un reacteur experimental de 20 MWth. Le reacteur - dont la construction touche a sa fin - est refroidi a l'helium; la temperature de sortie du coeur est de 750{sup o}C; il emploie de l'uranium-235 comme combustible et du thorium comme matiere fertile. Il est caracterise par l'absence de tout metal dans le coeur du reacteur. En raison'des hautes temperatures, qui peuvent atteindre 1050{sup o}C a la surface des elements combustibles et s'elever au dessus de 1500{sup o}C dans les regions les plus chaudes du combustible, on emploie des materiaux refractaires non metalliques. Le fait que tous les constituants du coeur sont reunis dans l'element combustible permet d'obtenir un rapport eleve entre la surface de transfert de la chaleur et le volume du coeur, d'ou une puissance specifique moyenne elevee pour un ensemble de dimension relativement faible. Chaque element combustible est constitue par un faisceau de tubes de graphite contenant les matieres fissiles et fertiles sous forme de carbure incorpore a des pastilles de graphite. Un courant refroidisseur d'helium traverse le centre de chaque barreau de combustible d'ou il ressort par la base pour etre conduit dans une installation de purification dans laquelle il est debarrasse des produits de fission et autres impuretes avant d'etre achemine de nouveau vers le reacteur. Cette methode permet de reduire la fuite des produits de fission qui, s'echappant du combustible ceramique porte a tres haute temperature, entrent dans le circuit de refroidissement primaire. Les auteurs exposent les problemes lies a la mise au point et a la fabrication du graphite et des elements combustibles ceramiques destines a ce reacteur ainsi que le comportement de ces materiaux dans les conditions de fonctionnement. Ils indiquent les resultats de recherches en pile et dans des boucles d'irradiation. Dans ce programme, tout l'effort se concentre sur la mise au point de reacteurs a

  7. Intégrer la notion d’équité : création d'un cadre d'action pour placer la mobilisation du savoir et l’équité en santé au coeur des rapports sur l’état de santé des populations

    Directory of Open Access Journals (Sweden)

    Lesley Ann Dyck

    2018-01-01

    Full Text Available Les centres de collaboration nationale en santé publique (CCNSP ont collaboré à l’élaboration d’un cadre d’action visant à intégrer la notion d’équité dans les rapports sur l’état de santé des populations (RESP. Ce cadre d’action rassemble les comptes rendus de recherche et une expérience de terrain fondée sur une approche originale d’apprentissage collaboratif faisant appel aux praticiens en santé publique du Canada. Dans cet article, nous présentons le cadre d’action, nous décrivons le processus d’apprentissage et nous situons les RESP au sein des travaux en cours dans le secteur de la santé publique. Nous analysons ensuite la nature des données probantes sur les déterminants sociaux de la santé à titre de dimension clé pour déterminer sur quoi portent les rapports et comment ces données y sont intégrées. Enfin, nous établissons le lien entre les données et la mise en oeuvre en explorant le concept de renseignements exploitables et en détaillant le cadre d’action visant à intégrer la notion d’équité dans les RESP. Nous concluons sur l’importance de placer la mobilisation du savoir au coeur du processus d’élaboration des RESP et nous apportons des suggestions pour les prochaines étapes. Notre objectif est d’encourager les praticiens à utiliser le cadre d’action, à en discuter et, ultimement, à le renforcer.

  8. "Daughter and son: a completely different story”? Gender as a moderator of the relationship between sexism and parental attitudes

    Directory of Open Access Journals (Sweden)

    Małgorzata Lipowska

    2016-09-01

    Full Text Available Background During childhood, parents are the first and most important individuals who form the base of the content of gender stereotypes in children. A parent’s expectations about the extent a child’s behaviour should be line with gender stereotypes also depends on the intensity of a parent’s sexism. A parent’s sexism may be exhibited in parental attitudes. Hence, in our study we analysed the relationship between parental ambivalent sexism and parental attitudes within dyads of mothers and fathers with a special focus on the role of the gender of both parents and children. Participants and procedure Two hundred and ninety-four couples of parents of five-year-olds (153 girls, 141 boys participated. The Ambivalent Sexism Inventory (ASI was used to measure levels of sexism, and the Parental Attitudes Scale (SPR was used to assess parental attitudes. Results In terms of the profile of parental attitudes, regardless of the child’s sex, mothers and fathers scored highest for inconsequent and demanding attitudes, and lowest for overprotective and autonomy attitudes. The child’s sex is also not important for the overall levels of parents’ sexism – fathers exhibit higher levels of hostile sexism in comparison to mothers. Only the mothers’ education level is important for levels of sexism – women with higher education exhibited the lowest levels of hostile sexism. The child’s sex moderates relationships between parents’ sexism and parental attitudes. In the case of mothers of sons, the intensity of benevolent sexism is negatively related to overprotective and demanding attitudes. The more educated the mothers of sons, the more demanding they were. For fathers of sons, the inconsequence attitude increases under the influence of both hostile and benevolent sexism. Among fathers of daughters, hostile sexism strengthens the overprotective attitude, while levels of both benevolent and hostile sexism as well as education influence the

  9. Activation and transfer of sulfate in biological systems (1960); Activation biologique du sulfate et son transfert (1960)

    Energy Technology Data Exchange (ETDEWEB)

    Chapeville, F [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    It examines in this review the successive stages of active sulfate formation and its role in biological synthesis of sulfuric esters. The possible role of active sulfate as intermediary in sulfate reduction is also discussed. (author) [French] On examine dans cette etude les stades successifs de la mise en evidence du sulfate actif, son role dans la formation des esters sulfuriques de natures diverses, ainsi que sa participation eventuelle comme intermediaire au cours de la reduction du sulfate. On decrit aussi un procede de preparation du systeme biologique, generateur du sulfate actif et une methode de synthese chimique. (auteur)

  10. La comprensión del relato periodístico: ¿qué son los hechos?

    OpenAIRE

    Saharrea, Juan Manuel

    2013-01-01

    El objetivo de este trabajo echar luz acerca de la comprensión del relato periodístico planteando el debate filosófico acerca del estatus de los hechos. Tomando algunas distinciones de la filosofía del lenguaje y la epistemología contemporáneas definimos nuestra propia posición en relación con los hechos. De acuerdo con nuestra perspectiva los hechos, no son, bajo ningún aspecto, independientes de descripción. Planteamos las tesis del realismo y el relativismo en torno a los hechos y de cada ...

  11. ¿Mejora la calidad de vida de pacientes con EPOC si son tratados por las enfermeras?

    OpenAIRE

    Vega Ramírez, Francisco Antonio; Quero Fuentes, María del Mar

    2015-01-01

    Cartel presentado en la Segunda Conferencia Internacional de Comunicación en Salud, celebrada el 23 de octubre de 2015 en la Universidad Carlos III de Madrid Introducción: la enfermedad pulmonar obstructiva crónica (EPOC), afecta a la calidad de vida (CV) de las personas y origina la necesidad de acciones adicionales de autocuidado. Objetivo: conocer si existe mejora en la calidad de vida en los pacientes con EPOC que son atendidos por enfermeras. Metodología: este estudio se basa en un di...

  12. Occult knowledge and sacred geometry. A new interpretation of a portrait of Rubens and his son from the Hermitage Museum

    Directory of Open Access Journals (Sweden)

    Teresa Esposito

    2017-02-01

    Full Text Available This paper explores the diversity and complexity of Rubens’s humanist interests and illustrates his appropriation of learned and esoteric knowledge, by discussing the anonymous painting in the Hermitage Museum in St. Petersburg in which Rubens is portrayed together with his son Albert. This portrait also depicts a sculpture from Rubens’s collection, that of Hecate Triformis, who in antiquity was considered to be a goddess of the underworld. By focusing on the books, manuscripts, Gnostic gems, and the Hecate statue from the artist’s collections, this paper will provide a new iconographic analysis of the Hermitage painting.

  13. Indicadores regionales de desarrollo sustentable en Chile: ¿Hasta qué punto son útiles y necesarios?

    Directory of Open Access Journals (Sweden)

    Hernán Blanco

    2001-09-01

    Full Text Available Cada vez más necesitamos maneras de asegurar patrones de desarrollo que sean sustentables, es decir, que sean ambiental, social y económicamente apropiados para nosotros y para las generaciones venideras. Los indicadores de desarrollo sustentable son una herramienta promisoria que permitiría "aterrizar" el concepto de sustentabilidad, apoyando la manera en que se toman las decisiones. En Chile existen pocas experiencias sobre el tema. Este artículo presenta el trabajo realizado para desarrollar indicadores de desarrollo sustentable en cuatro regiones del país. El artículo se centra en las lecciones que han surgido de la experiencia

  14. ¿Son útiles las “métricas espaciales fragstats” para caracterizar entornos de movilidad urbanos?

    OpenAIRE

    Arranz, Aldo; Soria-Lara, Julio Alberto; Aguilera Benavente, Francisco

    2014-01-01

    El objetivo de alcanzar una mayor sostenibilidad ambiental en la planificación del transporte urbano ha sido una de las principales razones del desarrollo de conceptos, métodos y herramientas orientadas a vincular de manera efectiva la estructura urbana y el sistema de transporte. En este contexto, surgen los “entornos de movilidad” como instrumentos integrados de planificación con éxitos notables en diferentes ámbitos escalares y contextuales. Los “entornos de movilidad” son concebidos como ...

  15. Kinematics of semiclassical spin and spin fiber bundle associated with so(n) Lie-Poisson manifold

    International Nuclear Information System (INIS)

    Deriglazov, A A

    2013-01-01

    We describe geometric construction underlying the Lagrangian actions for non-Grassmann spinning particles proposed in our recent works. If we discard the spatial variables (the case of frozen spin), the problem reduces to formulation of a variational problem for Hamiltonian system on a manifold with so(n) Lie-Poisson bracket. To achieve this, we identify dynamical variables of the problem with coordinates of the base of a properly constructed fiber bundle. In turn, the fiber bundle is embedded as a surface into the phase space equipped with canonical Poisson bracket. This allows us to formulate the variational problem using the standard methods of Dirac theory for constrained systems.

  16. Motion Sickness: Significance in Aerospace Operations and Prophylaxis (Le Mal des Transports: Son Importance pour les Operations Aerospatiales et Prophylaxies)

    Science.gov (United States)

    1991-09-01

    a range of complex mental reactions including fatigue, drowsiness, poor motivation for work, and depression. 2-20 AUTONOMIC-STRESS REACTIONS It is... rmotions at. 12 ]I;?, z., - 0.19 aInds. 1 J’( tnlro i’, "- 0.5’t, arid P:. -- 0.81 Yiv irq i (It ’’ti tied IttI’ Intill ltk e’r- I rtr’dc’nc" cit 46...cindtoses modifior son comporteomnt at sm motivation par rapport it lora do IPanirsinamant on Icola do pilotage cat I. taux do tnae situation

  17. Sexual imprinting on continuous variation: do female zebra finches prefer or avoid unfamiliar sons of their foster parents?

    Science.gov (United States)

    Schielzeth, H; Burger, C; Bolund, E; Forstmeier, W

    2008-09-01

    Sexual imprinting on discrete variation that serves the identification of species, morphs or sexes is well documented. By contrast, sexual imprinting on continuous variation leading to individual differences in mating preferences within a single species, morph and sex has been studied only once (in humans). We measured female preferences in a captive population of wild-type zebra finches. Individual cross-fostering ensured that all subjects grew up with unrelated foster parents and nest mates. Females from two cohorts (N = 113) were given a simultaneous choice between (two or four) unfamiliar males, one of which was a genetic son of their foster parents (SFP). We found no significant overall preference for the SFP (combined effect size d = 0.14 +/- 0.15). Additionally, we tested if foster parent traits could potentially explain between-female variation in preferences. However, neither the effectiveness of cooperation between the parents nor male contribution to parental care affected female preferences for the son of the foster father. We conclude that at least in zebra finches sexual imprinting is not a major source of between-individual variation in mating preferences.

  18. Application of the GRAAL model to leaching experiments with SON68 nuclear glass in initially pure water

    International Nuclear Information System (INIS)

    Frugier, P.; Chave, T.; Gin, S.; Lartigue, J.-E.

    2009-01-01

    Based on a review of the current state of knowledge concerning the aqueous alteration of SON68 nuclear glass we have proposed a mechanistic model, GRAAL (Glass Reactivity with Allowance for the Alteration Layer) [P. Frugier, S. Gin, Y. Minet, T. Chave, B. Bonin, N. Godon, J.E. Lartigue, P. Jollivet, A. Ayral, L. De Windt, G. Santarini, J. Nucl. Mater. 380 (2008) 8]. This article describes how the GRAAL model hypotheses are solved using a calculation code coupling chemistry and transport. The geochemical solution of this model combines three major phenomena: chemical equilibria in solution, water and ion transport by convection or diffusion, and element diffusion through the passivating reactive interphase. The model results are compared with experimental data for SON68 glass leached in initially pure water both in a closed system and in renewed media. The comparison shows the model very satisfactorily accounts for variations in the pH and the element concentrations in solution as a function of time, the glass surface area in contact with solution, and the solution renewal rate. This success is due to the fact that the diffusion of elements through the alteration gel is taken into account in the model. This mechanism cannot be disregarded under most experimental conditions - if only to predict the solution pH - and must therefore be an integral part of the geochemical model.

  19. Bad Boys Meet the Swan of Avon: A Re-Visioning of Hamlet in Sons of Anarchy

    Directory of Open Access Journals (Sweden)

    Burzyńska Katarzyna

    2017-12-01

    Full Text Available This article investigates the intersections between Shakespeare’s Hamlet and a popular TV series Sons of Anarchy (SOA, loosely based on the Shakespearean original. The crime drama series revolves around an outlaw motorcycle club that literally “rules” a fictional town in California like an old royal family with its own brutal dynastic power squabbles and dark family secrets. The club is governed by an unscrupulous President Clay and an equally violent, though more conflicted, Vice President Jax Teller, the son of the late President, who had died in mysterious circumstances. In the article I argue that the popularity of the series lies not in its graphic scenes of violence, over-the-top Harley chases, and sex intrigues, but rather in its Shakespearean and Renaissance structure. SOA, dubbed as “Hamlet on Harleys”1, is an appropriation rather than an adaptation of Shakespeare’s tragedy, which makes it a truly transmedial phenomenon. The article investigates a fascinating blend of seemingly marginal elements of modern American culture and the canonical British tragedy. It also addresses the connections between the lifestyles of the so called outlaw MC clubs and the early modern family structure as presented in Hamlet, focusing on the issues of power and gender relations.

  20. Acceptability of the human papillomavirus vaccine and reasons for non-vaccination among parents of adolescent sons.

    Science.gov (United States)

    Donahue, Kelly L; Stupiansky, Nathan W; Alexander, Andreia B; Zimet, Gregory D

    2014-06-30

    Routine administration of the quadrivalent human papillomavirus (HPV) vaccine has been recommended for 11-12-year-old males since 2011, but coverage remains low. In a U.S. national sample of parents of 11-17-year-old males (n=779), 78.6% of parents reported their sons had not received the HPV vaccine. The most common reason for non-vaccination (56.7%) was "My doctor or healthcare provider has not recommended it." Parents citing only logistical reasons for non-vaccination (e.g., lack of recommendation, access, or education, n=384) reported significantly higher vaccine acceptability than parents reporting a combination of attitudinal (e.g., concerns about vaccine safety or efficacy) and logistical barriers (n=92), while parents citing only attitudinal barriers (n=73) reported the lowest level of vaccine acceptability. In sum, many parents are willing but have not vaccinated sons due to logistical barriers, most commonly lack of healthcare provider recommendation. These findings have important implications for increasing HPV vaccination coverage among adolescent males. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. ¿Qué hogares colombianos son pobres? una aproximación desde la ECV del 2003

    Directory of Open Access Journals (Sweden)

    Adriana Carolina Silva Arias

    2007-01-01

    Full Text Available Este artículo analizó los conceptos y medidas de pobreza. A partir de esta perspectiva, se estudió quiénes son pobres en Colombia y qué características de los hogares determinan dicha condición para el 2003. A partir de la Encuesta de Calidad de Vida, se realizó un análisis logit para identifi car y medir la incidencia de algunos factores en la probabilidad de que un hogar sea clasifi cado como pobre. Estas estimaciones mostraron que los hogares que tienen más probabilidad de considerarse como pobres son aquellos en los que los jefes de hogar eran analfabetas, mujeres, los que se ocuparon en labores agrícolas o que hacían parte de alguna etnia. Adicionalmente, se encontró que los hogares que tenían menores de 12 años tuvieron más de probabilidad de ser pobres. Finalmente, los hogares cuyo jefe de hogar tenía mayor nivel educativo, tenían menor probabilidad de ser pobres, siendo mayor el efecto educativo de su cónyuge.

  2. Expression of multiple sexual signals by fathers and sons in the East-Mediterranean barn swallow: are advertising strategies heritable?

    Science.gov (United States)

    Vortman, Yoni; Safran, Rebecca J; Reiner Brodetzki, Tali; Dor, Roi; Lotem, Arnon

    2015-01-01

    The level of expression of sexually selected traits is generally determined by genes, environment and their interaction. In species that use multiple sexual signals which may be costly to produce, investing in the expression of one sexual signal may limit the expression of the other, favoring the evolution of a strategy for resource allocation among signals. As a result, even when the expression of sexual signals is condition dependent, the relative level of expression of each signal may be heritable. We tested this hypothesis in the East-Mediterranean barn swallow (Hirundo rustica transitiva), in which males have been shown to express two uncorrelated sexual signals: red-brown ventral coloration, and long tail streamers. We show that variation in both signals may partially be explained by age, as well as by paternal origin (genetic father-son regressions), but that the strongest similarity between fathers and sons is the relative allocation towards one trait or the other (relative expression index), rather than the expression of the traits themselves. These results suggest that the expression of one signal is not independent of the other, and that genetic strategies for resource allocation among sexual signals may be selected for during the evolution of multiple sexual signals.

  3. A novel mutation (C1425Y) in the FBN2 gene in a father and son with congenital contractural arachnodactyly.

    Science.gov (United States)

    Chen, Ying; Lei, Yun-Ping; Zheng, Hong-Xiang; Wang, Wei; Cheng, Hong-Bo; Zhang, Jing; Wang, Hong-Yan; Jin, Li; Li, Hong

    2009-06-01

    Congenital contractural arachnodactyly (Beals syndrome) is a rare autosomal dominantly inherited connective tissue disorder characterized by flexion contractures, arachnodactyly, crumpled ears, and mild muscular hypoplasia. Here, a father and son with congenital contractural arachnodactyly features were identified. After sequencing 15 exons (22 to 36) of the FBN2 gene, a novel mutation (C1425Y) was found in exon 33. This de novo mutation presented first in the father and was transmitted to his son, but not in the other 14 unaffected family members and 365 normal people. The C1425Y mutation occurs at the 19th cbEGF domain. Cysteines in this cbEGF domain are rather conserved in species, from human down to ascidian. The cbEGF12-13 in human FBN1 was employed as the template to perform homology modeling of cbEGF18-19 of human FBN2 protein. The mutation has also been evaluated by further prediction tools, for example, SIFT, Blosum62, biochemical Yu's matrice, and UMD-Predictor tool. In all analysis, the mutation is predicted to be pathogenic. Thus, the structure destabilization by C1425Y might be the cause of the disorder.

  4. (Alpha, gamma) irradiation effect on the alteration of high-level radioactive wastes matrices (UO2, hollandite, glass SON68)

    International Nuclear Information System (INIS)

    Suzuki, T.

    2007-06-01

    The aim of this work is to determine the effect of irradiation on the alteration of high level nuclear waste forms matrices. The matrices investigated are UO 2 to simulate the spent fuel, the hollandite for the specific conditioning of Cs, and the inactive glass SON68 representing the nuclear glass R7T7) The alpha irradiation experiments on UO 2 colloids in aqueous carbonate media have enabled to distinguish between the oxidation of UO 2 matrix as initial and dissolution as subsequent step. The simultaneous presence of carbonate and H 2 O 2 (product resulting from water radiolysis) increased the dissolution rate of UO 2 to its maximum value governed by the oxidation rate. ii) The study of hollandite alteration under gamma irradiation confirmed the good retention capacity for Cs and Ba. Gamma irradiation had brought only a little influence on releasing of Cs and Ba in solution. Electronic irradiation had conducted to the amorphization of the hollandite only for a dose 1000 times higher than the auto-induced dose of Ba over millions of years. iii) The experiences of glass irradiation under alpha beam and of helium implantation in the glass SON68 were analyzed by positon annihilation spectroscopy. No effect has been observed on the solid surface for an irradiation dose equal to 1000 years of storage. (author)

  5. When mothers make sons sexy: maternal effects contribute to the increased sexual attractiveness of extra-pair offspring.

    Science.gov (United States)

    Tschirren, Barbara; Postma, Erik; Rutstein, Alison N; Griffith, Simon C

    2012-03-22

    Quality differences between offspring sired by the social and by an extra-pair partner are usually assumed to have a genetic basis, reflecting genetic benefits of female extra-pair mate choice. In the zebra finch (Taeniopygia guttata), we identified a colour ornament that is under sexual selection and appears to have a heritable basis. Hence, by engaging in extra-pair copulations with highly ornamented males, females could, in theory, obtain genes for increased offspring attractiveness. Indeed, sons sired by extra-pair partners had larger ornaments, seemingly supporting the genetic benefit hypothesis. Yet, when comparing ornament size of the social and extra-pair partners, there was no difference. Hence, the observed differences most likely had an environmental basis, mediated, for example, via differential maternal investment of resources into the eggs fertilized by extra-pair and social partners. Such maternal effects may (at least partly) be mediated by egg size, which we found to be associated with mean ornament expression in sons. Our results are consistent with the idea that maternal effects can shape sexual selection by altering the genotype-phenotype relationship for ornamentation. They also caution against automatically attributing greater offspring attractiveness or viability to an extra-pair mate's superior genetic quality, as without controlling for differential maternal investment we may significantly overestimate the role of genetic benefits in the evolution of extra-pair mating behaviour.

  6. Ehlers-Danlos syndrome type IV : unusual congenital anomalies in a mother and son with a COL3A1 mutation and a normal collagen III protein profile

    NARCIS (Netherlands)

    Kroes, HY; Pals, G; van Essen, AJ

    A mother and son with Ehlers-Danlos syndrome (EDS) type IV and unusual congenital anomalies are described. The congenital anomalies include, in the mother, amniotic band-like constrictions on one hand, a unilateral clubfoot, and macrocephaly owing to normal-pressure hydrocephaly and, in the son, an

  7. L'enquista de literatura orala e son contèxte au sègle XX

    OpenAIRE

    Bouvier, Jean-Claude

    2014-01-01

    Après lei folcloristas dau sègle dètz-e-nòu, lo moviment de recèrca sus la literatura orala es contunhat ò puslèu représ a partir deis annadas 1960, dins de condicions que pòdon èstre dichas mai marridas, mai de tot biais nòvas. Dison generalament que la tradicion orala es avanida, çò qu'es verai en partida per lo conte meravilhós. Mai es verai pasmens que de tròç entiers de literatura orala son restats vius (n'en tornarai parlar dins un moment) e es verai tanben que de fòrmas novas de tradic...

  8. Introducing SONS, a tool for operational taxonomic unit-based comparisons of microbial community memberships and structures.

    Science.gov (United States)

    Schloss, Patrick D; Handelsman, Jo

    2006-10-01

    The recent advent of tools enabling statistical inferences to be drawn from comparisons of microbial communities has enabled the focus of microbial ecology to move from characterizing biodiversity to describing the distribution of that biodiversity. Although statistical tools have been developed to compare community structures across a phylogenetic tree, we lack tools to compare the memberships and structures of two communities at a particular operational taxonomic unit (OTU) definition. Furthermore, current tests of community structure do not indicate the similarity of the communities but only report the probability of a statistical hypothesis. Here we present a computer program, SONS, which implements nonparametric estimators for the fraction and richness of OTUs shared between two communities.

  9. SON68 nuclear glass dissolution kinetics: Current state of knowledge and basis of the new GRAAL model

    Energy Technology Data Exchange (ETDEWEB)

    Frugier, P. [CEA Marcoule, DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze cedex (France)], E-mail: pierre.frugier@cea.fr; Gin, S.; Minet, Y.; Chave, T. [CEA Marcoule, DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze cedex (France); Bonin, B. [CEA Saclay, DEN/DIR/DS, 91191 Gif-sur-Yvette cedex (France); Godon, N.; Lartigue, J.-E.; Jollivet, P. [CEA Marcoule, DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze cedex (France); Ayral, A. [IEM/CNRS-ENSCM Universite Montpellier 2, CC 047, Place Eugene Bataillon, 34095 Montpellier cedex 5 (France); De Windt, L. [ENSMP, CG, 35 rue St Honore, 77305 Fontainebleau cedex (France); Santarini, G. [CEA Saclay HC/CAB, 91191 Gif-sur-Yvette cedex (France)

    2008-10-15

    This article summarizes the present state of knowledge concerning aqueous alteration of R7T7-type nuclear containment glasses, represented mainly by the inactive reference glass designated SON68. Based on this review, we propose to describe the glass alteration kinetics up to and including the final residual rate regime by means of a new mechanistic model known as GRAAL (glassreactivitywithallowanceforthealterationlayer). Phenomenological analysis findings are reviewed for the various glass alteration regimes: interdiffusion, initial rate, rate drop, residual rate and, under very particular circumstances, resumption of alteration. These alteration regimes are associated with predominant mechanisms. Published work interpreting and modeling these mechanisms was examined in detail. There is a broad consensus on the general mechanisms of the initial rate and even the interdiffusion regime, whereas the mechanisms controlling the rate drop remain a subject of dispute not only with regard to nuclear glasses but also for the dissolution of silicate minerals. The reaction affinity responsible for the rate drop is expressed differently by different authors and depending on the underlying theories. The disagreement concerns the nature of the phase (glass or gel) or the activated complex controlling the rate drop, which in turn determines the elements that must be taken into account in the overall affinity term. Progress in recent years, especially in identifying the mechanisms responsible for the residual rate, has shed new light on these issues, allowing us to propose new theoretical foundations for modeling the different kinetic regimes of SON68 nuclear glass dissolution. The GRAAL model considers that water diffusion in the passivating reaction zone (the gel formed under saturation conditions) is a rate-limiting step in the overall glass dissolution kinetics. Moreover, this passivation zone is a soluble phase whose stability is directly dependent on the nature of the

  10. ‘Unkind and cruel, to deceive your Son | In borrow’d Shapes, and his Embrace to shun’: Mother-son love in T. S. Eliot’s ‘La Figlia Che Piange’

    Directory of Open Access Journals (Sweden)

    Matthew Geary

    2015-01-01

    Full Text Available T. S. Eliot's "La Figlia Che Piange" (1916 is a curious anomaly in his early works. It stands out as a love poem of outstanding grace portraying a more positive relationship to the feminine compared to other poems contemporaneous with its writing such as "The Love Song of St. Sebastian" (1914 and "Hysteria" (1915. This essay shows the import of Eliot's chosen epigraph for "La Figlia" taken from Virgil's Aeneid to have been largely neglected or misread by critics. As a consequence, it argues that critical readings have crucially missed the presence of a shrouded maternal aspect within the poem. Through the lens of Lacanian psychoanalysis and the work of adherents to Lacanian theory — such as Bruce Fink, Shoshana Felman and Slavoj Zizek — this paper newly argues that the poem's meditation on the issues of union and separation between two lovers is in fact a screen for deeper unconscious ambivalent feelings between mother and son. That is to say, Eliot's "La Figlia Che Piange" shows a failed attempt to reconstruct, traverse and separate from the "fundamental fantasy" unconsciously orientating the male speaker of the poem and his desire.

  11. Knowledge of carrier status and barriers to testing among mothers of sons with Duchenne or Becker muscular dystrophy.

    Science.gov (United States)

    Bogue, Lauren; Peay, Holly; Martin, Ann; Lucas, Ann; Ramchandren, Sindhu

    2016-12-01

    Our study objective was to survey female carriers for Duchenne and Becker muscular dystrophy to identify barriers to carrier testing and the impact of carrier risk knowledge on cardiac and reproductive health management. We surveyed women who have or had biological sons with Duchenne or Becker muscular dystrophy and were enrolled in the US DuchenneConnect patient registry, with questions assessing knowledge of carrier status and recurrence risk, knowledge of care standards for carriers, and barriers to testing. Of the 182 eligible respondents, 25% did not know their carrier status and 14% incorrectly classified themselves as not at risk. Cost of testing was the most commonly identified barrier to testing. Women reporting unknown carrier status were 13 times as likely to express uncertainty regarding their recurrence risk compared to women reporting positive carrier status. 37% of women at an increased risk for cardiomyopathy had never had an echocardiogram. Women who were certain of their positive carrier status were twice as likely to have had an echocardiogram in the last five years compared to women with unknown carrier status. Future research on reducing barriers to counseling and carrier testing, such as cost, may improve care standard adherence. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. ¿SON EFECTIVOS LOS CONSEJOS DE ADMINISTRACIÓN? LA EFICACIA DEL CONSEJO Y LOS RESULTADOS DE LA EMPRESA

    Directory of Open Access Journals (Sweden)

    Barroso Castro, C.

    2010-01-01

    Full Text Available Numerosos trabajos han estudiado la influencia del consejo de administración en las decisiones y resultados de sus empresas. No obstante, la enorme popularidad alcanzada en el campo del gobierno corporativo por estos estudios, no viene acompañada por sus resultados, que han sido ambiguos y, a veces, conflictivos En esta investigación proponemos que la efectividad de los consejos depende de las experiencias y conocimientos de los consejeros que lo conforman, así como de la estructura de estos consejos. Entendemos que ambas dimensiones (composición y estructura no son “por si” suficientes para el logro de consejos plenamente efectivos, pero si se definen como elementos necesarios para ello. Desde nuestra perspectiva, constituyen el potencial que permitirá lograr una adecuada capacidad estratégica por parte del consejo. Nuestros resultados muestran la importancia de las variables que conforman la estructura y composición del consejo (tamaño del consejo, permanencia, experiencia de los consejeros a la hora de explicar los resultados empresariales.

  13. Precios de los medicamentos: cómo se establecen y cuáles son sus sistemas de control

    Directory of Open Access Journals (Sweden)

    Joan Rovira Forns

    2015-01-01

    Full Text Available El precio es una de las principales barreras de acceso a los medicamentos. Por ello es importante conocer cómo se forman los precios y qué factores determinan su cuantía y también qué formas de intervención y regulación son las más adecuadas teniendo en cuenta sus efectos, tanto sobre el acceso, como sobre la innovación, la producción local y otros posibles objetivos de la política de medicamentos. El análisis económico ha desarrollado un conjunto de modelos de mercado que permiten explicar el comportamiento de los precios, aunque los mercados reales divergen sustancialmente de los modelos teóricos. La regulación de precios está justificada por los llamados “fallos de mercado”; la regulación de precios basada en el costo de producción, la modalidad de control de precios más tradicional, ha caído en desuso a favor de los sistemas de precios de referencia internacionales y por la fijación del precio basada en el valor.

  14. Indicadores regionales de desarrollo sustentable en Chile: ¿Hasta qué punto son útiles y necesarios?

    Directory of Open Access Journals (Sweden)

    Hernán Blanco

    2001-09-01

    Full Text Available Cada vez más necesitamos maneras de asegurar patrones de desarrollo que sean sustentables, es decir, que sean ambiental, social y económicamente apropiados para nosotros y para las generaciones venideras. Los indicadores de desarrollo sustentable son una herramienta promisoria que permitiría "aterrizar" el concepto de sustentabilidad, apoyando la manera en que se toman las decisiones. En Chile existen pocas experiencias sobre el tema. Este artículo presenta el trabajo realizado para desarrollar indicadores de desarrollo sustentable en cuatro regiones del país. El artículo se centra en las lecciones que han surgido de la experienciaWe are increasingly needing ways to secure patterns of development that be sustainable, that is, environmentally, socially and economically appropriate for us and for future generations. Sustainability indicators are a promising tool that would allow us to "land" the concept, supporting the way in which decisions are made. In Chile there are few experiences on the subject. This paper presents the work carried out to develop sustainability indicators in four regions. The paper focuses on the lessons that have been drawn from the experience

  15. Autosomal dominant inheritance of Williams-Beuren syndrome in a father and son with haploinsufficiency for FKBP6.

    Science.gov (United States)

    Metcalfe, Kay; Simeonov, Emil; Beckett, William; Donnai, Dian; Tassabehji, May

    2005-04-01

    Williams-Beuren syndrome (WBS) is a neurodevelopmental microdeletion disorder that usually occurs sporadically due to its location within a highly repetitive genomic region that is unstable and prone to unequal cross-over during meiosis. The consequential loss of chromosomal material includes approximately 1.5 Mb of DNA at 7q11.23. Whilst cases of dominant inheritance have been described in the literature, there have been few reports of molecular confirmation and none have carried out detailed genotyping. We describe a Bulgarian father and son with WBS detected by fluorescent in situ hybridisation (with an elastin gene probe) and loss of heterozygosity mapping using microsatellite markers located in the critical region. These individuals appear to have a common WBS heterozygous deletion, confirming the expected dominant transmission and adding to the few familial cases reported. The deletion includes the gene FKBP6 which has recently been shown to play a role in homologous chromosome pairing in meiosis and male fertility in mouse models. Homozygous Fkbp6 -/- male mice are infertile and our data suggests that haploinsufficiency for FKBP6 does not appear to preclude male fertility in WBS, although male infertility involving this gene has the potential to follow the mouse model as a human autosomal recessive condition.

  16. Expectations and self-efficacy of African American parents who discuss sexuality with their adolescent sons: an intervention study.

    Science.gov (United States)

    Weekes, Carmon V N; Haas, Barbara K; Gosselin, Kevin P

    2014-01-01

    Despite research that suggests parental communication may help deter high-risk sexual behavior among adolescents, parents report a lack of confidence in their ability to answer sexually related questions. The purpose of this study was to test the effect of a multimedia intervention on outcome expectations and perceived self-efficacy for the sex educator role for parents of African American adolescent males. A pilot study using mixed methods was conducted. A nonprobability sample (N = 61) was obtained from a large urban community using a combination of convenience and snowball recruitment methods. Self-efficacy and outcome expectations were measured using self-reported questionnaires. A multimedia intervention for use at home and incorporating an audio CD and associated activities was implemented over a 3-week time period. Outcome expectations and self-efficacy both significantly improved after the intervention (p parents' outcome expectancy and self-efficacy for talking about sex with adolescent sons. © 2013 Wiley Periodicals, Inc.

  17. Effect of clayey groundwater on the dissolution rate of SON68 simulated nuclear waste glass at 70 °C

    Science.gov (United States)

    De Echave, T.; Tribet, M.; Jollivet, P.; Marques, C.; Gin, S.; Jégou, C.

    2018-05-01

    To predict the long-term behavior of high-level radioactive waste glass, it is necessary to study aqueous dissolution of the glass matrix under geological repository conditions. The present article focuses on SON68 (an inactive surrogate of the R7T7 glass) glass alteration in synthetic clayey groundwater at 70 °C. Experiments in deionized water as reference were also performed in the same conditions. Results are in agreement with those of previous studies showing that magnesium present in the solution is responsible for higher glass alteration. This effect is transient and pH-dependent: Once all the magnesium is consumed, the glass alteration rate diminishes. Precipitation of magnesium silicate of the smectite group seems to be the main factor for the increased glass alteration. A pH threshold of 7.5-7.8 was found, above which precipitation of these magnesium silicates at 70 °C is possible. TEM observations reveal that magnesium silicates grow at the expense of the passivating gel, which partly dissolves, forming large pores which increase mass transfer between the reacting glass surface and the bulk solution.

  18. Household opportunity costs of protecting and developing forest lands in Son La and Hoa Binh Provinces, Vietnam

    Directory of Open Access Journals (Sweden)

    Le Ngoc Lan

    2016-09-01

    Full Text Available Vietnam has pilot-tested a payment for forest environmental services (PFES program in an effort to restore and protect forest areas, some of which have been severely degraded by the excessive cutting of trees by small-scale farmers planting annual crops on steep, sloping lands. The pilot program implemented in southern Vietnam seems to be successful, yet the program in northern Vietnam has not produced the desired rates of planting and maintaining forest areas. The reasons for these mixed results include differences in socio-economic characteristics and also the production and marketing opportunities available to rural households in the project areas. To gain insight regarding program participation, we examine the household-level opportunity costs of planting and ­maintaining small plots of forest trees in northern Vietnam. We find that small-scale farmers in Hoa Binh Province, with limited financial resources, prefer the annual revenue stream provided by crops such as maize and cassava, rather than waiting for 7 years to obtain revenue from a forest planting. Farmers in Son La Province, with limited access to markets, prefer annual crops because they are not able to sell bamboo shoots and other forest products harvested from their small plots. In both provinces, the payments offered for planting and maintaining forest trees are smaller than the opportunity costs of planting and harvesting annual crops. Thus, most households likely would choose not to participate in the PFES program, at current payment rates, if given the opportunity to decline.

  19. How parasitoid females produce sexy sons: a causal link between oviposition preference, dietary lipids and mate choice in Nasonia.

    Science.gov (United States)

    Blaul, Birgit; Ruther, Joachim

    2011-11-07

    Sexual selection theory predicts that phenotypic traits used to choose a mate should reflect honestly the quality of the sender and thus, are often costly. Physiological costs arise if a signal depends on limited nutritional resources. Hence, the nutritional condition of an organism should determine both its quality as a potential mate and its ability to advertise this quality to the choosing sex. In insects, the quality of the offspring's nutrition is often determined by the ovipositing female. A causal connection, however, between the oviposition decisions of the mother and the mating chances of her offspring has never been shown. Here, we demonstrate that females of the parasitic wasp Nasonia vitripennis prefer those hosts for oviposition that have been experimentally enriched in linoleic acid (LA). We show by (13)C-labelling that LA from the host diet is a precursor of the male sex pheromone. Consequently, males from LA-rich hosts produce and release higher amounts of the pheromone and attract more virgin females than males from LA-poor hosts. Finally, males from LA-rich hosts possess three times as many spermatozoa as those from LA-poor hosts. Hence, females making the right oviposition decisions may increase both the fertility and the sexual attractiveness of their sons.

  20. Son of sevenless directly links the Robo receptor to rac activation to control axon repulsion at the midline.

    Science.gov (United States)

    Yang, Long; Bashaw, Greg J

    2006-11-22

    Son of sevenless (Sos) is a dual specificity guanine nucleotide exchange factor (GEF) that regulates both Ras and Rho family GTPases and thus is uniquely poised to integrate signals that affect both gene expression and cytoskeletal reorganization. Here, using genetics, biochemistry, and cell biology, we demonstrate that Sos is recruited to the plasma membrane, where it forms a ternary complex with the Roundabout receptor and the SH3-SH2 adaptor protein Dreadlocks (Dock) to regulate Rac-dependent cytoskeletal rearrangement in response to the Slit ligand. Intriguingly, the Ras and Rac-GEF activities of Sos can be uncoupled during Robo-mediated axon repulsion; Sos axon guidance function depends on its Rac-GEF activity, but not its Ras-GEF activity. These results provide in vivo evidence that the Ras and RhoGEF domains of Sos are separable signaling modules and support a model in which Robo recruits Sos to the membrane via Dock to activate Rac during midline repulsion.

  1. Pietro Filippo Bernini, son of Gianlorenzo, and the mediation of the courts of Madrid and Paris for the concession of his prebend in Santa Maria Maggiore of Rome

    Directory of Open Access Journals (Sweden)

    Margarita de Alfonso Caffarena

    2017-06-01

    Full Text Available The intervention of queen Maria Teresa of Austria at the court of Madrid resulted in the concession of a prebend to Pietro Filippo Bernini, the eldest son of Gianlorenzo and canon of Santa Maria Maggiore in Rome.

  2. Clonage de l'IGF-I et de son récepteur chez le turbot (Psetta maxima

    Directory of Open Access Journals (Sweden)

    ELIES G.

    1998-07-01

    Full Text Available Les IGF, leurs récepteurs et leurs protéines de liaison constituent une famille moléculaire qui joue un rôle essentiel dans la régulation de la croissance et du développement. Nous nous sommes intéressés à la caractérisation moléculaire de l'IGF-l et de son récepteur (IGF-1R chez le turbot (Psetta maxima, un poisson plat téléostéen. Par RT-PCR, nous avons clone un ADNc codant pour les quatre domaines de l'IGF-l mature. La protéine présente 70 à 96 % d'identité avec les autres IGF-I de vertébrés. Le clonage de la séquence codante entière du récepteur a nécessité la construction d'une banque d'ADNc d'embryons de turbots. Le récepteur est organisé en domaines dont la taille et les caractéristiques sont semblables à celles des autres récepteurs aux IGF de type 1 décrits chez les mammifères et le poulet. La région catalytique est particulièrement conservée. Dans certains domaines, notamment dans la région C-terminale du précurseur, quelques différences qui pourraient avoir une importance fonctionnelle sont cependant observées. Enfin, par RT-PCR, nous avons mis en évidence une régulation ontogénique du statut de polyadénylation des ARNm IGF-1R.

  3. Comment Hobbes tente de rendre son matérialisme acceptable dans les appendices du Léviathan

    Directory of Open Access Journals (Sweden)

    Anne Staquet

    2011-11-01

    Full Text Available Le Léviathan de Hobbes [1651] a subi de nombreuses attaques, au point qu’il est jugé responsable de la grande peste de 1665 et de l’incendie de Londres l’année suivante et que le parlement ouvre une procédure contre l’ouvrage. Aussi, lorsqu’en 1666, Thomas Hobbes veut publier la traduction latine de ce livre, il y adjoint trois appendices. La version latine de l’œuvre est généralement jugée plus acceptable que le texte originaire anglais. En étudiant la manière dont Hobbes traite de son matérialisme dans ces appendices, je tente de montrer que les addenda latins ne constituent en aucune manière un retour en arrière du texte, mais que le philosophe enrobe simplement davantage des propos que, par ailleurs, il rend plus radicaux.Hobbes’s Leviathan [1651] has been critiqued so much that it was held responsible for the Great Plague of 1665 and the Fire of London during the following year, resulting in the Parliament instituting proceedings against the book. Therefore, when in 1666 Thomas Hobbes wanted to publish a Latin translation of this book, he added three appendices. Generally, the Latin version of the work is considered more acceptable than the English original text. By studying how Hobbes deals with his materialism in these appendices, I try to show that the Latin additions are in no way a reversal of the text, but that the philosopher simply veiled more propositions, while at the same time making them more radical.

  4. Número Expresivo de Suspensos en la Disciplina de Contabilidad de Costes: ¿Cuáles son los Posibles Motivos?

    Directory of Open Access Journals (Sweden)

    Iasmini Turci Borges

    2014-01-01

    Full Text Available El presente artículo tiene por objetivo identificar los posibles motivos del alto índice de suspensos en la disciplina de Contabilidad de Costes ofrecida a los alumnos del curso de graduación en Ciencias Contables de la Universidad Estatal de Maringá (UEM, representando una media de suspensos del 42% en relación al período de 2008 a 2013. Fueron utilizados como técnica de colecta de datos unos cuestionarios con cuestiones abiertas y cerradas y, en lo referente a la estrategia de pesquisa, se utilizó para la tabulación y análisis de los datos obtenidos en las cuestiones abiertas el Discurso del Sujeto Colectivo (DSC. El porcentual referente a los alumnos que suspendieron por nota y los alumnos que suspendieron por falta son, respectivamente, del 16% y 27%. De esta forma, para una tentativa de análisis parcial sobre los alumnos reprobados por nota, se hizo uso de la variable ansiedad, que presentó un porcentual de percepción por parte de los alumnos de, aproximadamente, un 60% de la muestra, a partir del abordaje de la Psicología Cognitiva basada en la Teoría del Procesamiento de la Información. Y, para el análisis parcial sobre los alumnos suspendidos por falta, Se hizo uso de la variable falta de dedicación y desinterés, que presentó un porcentual de percepción por parte de los alumnos del 47% de la muestra, utilizando para fundamentación la Teoría de la Procrastinación.

  5. ¿Son los errores congénitos del metabolismo causa prevenible de muerte súbita?

    Directory of Open Access Journals (Sweden)

    Roberto Álvarez Fumero

    Full Text Available El síndrome de muerte súbita del lactante (SMSL no es un proceso aislado, sino un hecho multifactorial y multicausal, del cual cada día se restan alteraciones potencialmente diagnosticables, para pasar a ser un diagnóstico de exclusión. Algunos errores congénitos del metabolismo (ECM han sido asociados al SMSL y/o a episodios aparentemente letales EAL, aunque la mayoría de ellos suelen tener alguna expresión clínica que los hace potencialmente diagnosticables antes de la muerte, lo que permite ser descartados de entre las causas del SMSL. De ellos, los más estrechamente relacionados con el SMSL son los trastornos de la betaoxidación mitocondrial de ácidos grasos. Solo del 3 al 5 % de los SMSL pueden guardar relación con ECM. El mayor impacto que representa el conocimiento de la asociación de SMSL y estos trastornos, es precisamente la posibilidad de su prevención. El personal médico debe conocer que la más eficiente forma de prevenir el SMSL relacionado con los ECM, es la búsqueda activa de lactantes de riesgo al realizar una exhaustiva anamnesis. Estos casos deben ser objeto de estudios metabólicos especializados, para lo cual es imprescindible conocer los requisitos de obtención, conservación y traslado de muestras al Laboratorio de Referencia.

  6. Neuropathological Comparison of Adult Onset and Juvenile Huntington's Disease with Cerebellar Atrophy: A Report of a Father and Son.

    Science.gov (United States)

    Latimer, Caitlin S; Flanagan, Margaret E; Cimino, Patrick J; Jayadev, Suman; Davis, Marie; Hoffer, Zachary S; Montine, Thomas J; Gonzalez-Cuyar, Luis F; Bird, Thomas D; Keene, C Dirk

    2017-01-01

    Huntington's disease (HD) is an autosomal dominant neurodegenerative disease caused by a trinucleotide (CAG) repeat expansion in huntingtin (HTT) on chromosome 4. Anticipation can cause longer repeat expansions in children of HD patients. Juvenile Huntington's disease (JHD), defined as HD arising before age 20, accounts for 5-10% of HD cases, with cases arising in the first decade accounting for approximately 1%. Clinically, JHD differs from the predominately choreiform adult onset Huntington's disease (AOHD) with variable presentations, including symptoms such as myoclonus, seizures, Parkinsonism, and cognitive decline. The neuropathologic changes of AOHD are well characterized, but there are fewer reports that describe the neuropathology of JHD. Here we report a case of a six-year-old boy with paternally-inherited JHD caused by 169 CAG trinucleotide repeats who presented at age four with developmental delay, dysarthria, and seizures before dying at age 6. The boy's clinical presentation and neuropathological findings are directly compared to those of his father, who presented with AOHD and 54 repeats. A full autopsy was performed for the JHD case and a brain-only autopsy was performed for the AOHD case. Histochemically- and immunohistochemically-stained slides were prepared from formalin-fixed, paraffin-embedded tissue sections. Both cases had neuropathology corresponding to Vonsattel grade 3. The boy also had cerebellar atrophy with huntingtin-positive inclusions in the cerebellum, findings not present in the father. Autopsies of father and son provide a unique opportunity to compare and contrast the neuropathologic findings of juvenile and adult onset HD while also providing the first immunohistochemical evidence of cerebellar involvement in JHD. Additionally this is the first known report to include findings from peripheral tissue in a case of JHD.

  7. Nuclear waste glasses of SON68 type and their weathering products, optical spectroscopy of uranium and rare earth elements

    International Nuclear Information System (INIS)

    Ollier, N.

    2002-09-01

    This study concerns the long-term behaviour of high-level waste glasses and more precisely lanthanides and uranium behaviour with weathering. The leaching was performed on glass powder at 90 deg. C in a pseudo-dynamic mode. Two weathering gels were obtained, with different renewal rate and leaching duration. In glass, we demonstrate that U(IV) and U(VI) species coexist. Time-resolved spectroscopy and XPS measurements show that hexavalent uranium is present under uranyl entities and UO 3 type environment. In weathering gels, U(VI) is still present under uranyl form as well as uranyl hydroxide. It means that U behaviour depends on renewal rate, moreover precipitation of crystallized phases like bauranolte BaU 2 O 7 .xH 2 O and uranyl silicate of uranophane type occur. Concerning lanthanides, Eu 3+ was used as a luminescent local probe. Two sites were found in glass and gels. In glass, the sites were attributed to a silicate and a borate one. In gels, the silicate site is conserved whereas the second one is supposed to correspond to an aluminate one. Photoluminescence and Moessbauer measurements show that the rare earth site symmetry increases in gel. This result confirms that order is higher in gels than in glass. The third part of the thesis concerns irradiation effect in glasses. The main result shows some behaviour differences between a 5 oxides borosilicate glass and a more complex one close to the SON68 glass. Presence of mixed alkali (Na, Li and Cs) seems to notably reduce the Na migration. (author)

  8. Le problème du mal dans le Guide des Perplexes et son arrière-plan talmudique

    Directory of Open Access Journals (Sweden)

    Costa, José

    2010-12-01

    Full Text Available At first sight, the question of evil is regarded in the Guide for the Perplexed in a paradoxical manner. Thus, in Guide I, 2, Maimonides examines the notions of good and evil as subjective evaluations possessing neither the rigour not the exactness of the notions of true and false. However, the question of evil occupies an essential place in the Guide, as various modern authors have shown. This question is important to Maimonides because he is, in this respect, the heir of the rabbinic tradition and his conception of evil is largely based on an interaction with the Talmudic and Midrašic texts. Therefore, we would like to review thirty-nine rabbinic ‘quotes’ which appear in chapters 8 to 24 in the third part of the Guide and deal with the origin of evil, the meaning of suffering and the evil inclination. Maimonides reappropriates the midrašim that are susceptible of being in agreement with his rationalist positions and also quotes some rabbinic traditions that are too close to mu ͑tazilism, undoubtedly aware of the more profound resemblance that exists between the rabbinic and mu ͑tazilite doctrines of evil and retribution.A primera vista, el problema del mal es abordado en la Guía de Perplejos de manera paradójica. Para Maimónides, las nociones de bien y mal son subjetivas y no resultan ni rigorosas ni exactas, a la inversa de las nociones de verdad y falsedad (Guía I, 2. Sin embargo, el problema del mal es muy importante en la Guía, como lo demostraran varios autores. Maimónides es el heredero de la tradición rabínica y existe en la Guía una interacción entre la filosofia de Maimónides y los textos talmúdicos y midrásicos. Es particularmente el caso de las treinta y nueve citas rabínicas de la Guía II, 8-24, que tratan del origen del mal, del significado del sufrimiento y de la inclinación al mal. Maimónides cita los midrašim que concuerdan con sus posiciones racionalistas y evoca también algunas tradiciones rab

  9. Profil bactériologique du pied diabétique et son impact sur le choix des antibiotiques

    Science.gov (United States)

    Zemmouri, Adil; Tarchouli, Mohamed; Benbouha, Abdellatif; Lamkinsi, Tarik; Bensghir, Mustapha; Elouennass, Mostafa; Haimeur, Cherqui

    2015-01-01

    Introduction Analyse du profil bactériologique des pieds diabétiques pris en charge à l'hôpital militaire de Rabat et son influence sur l'antibiothérapie de première intention. Méthodes Etude prospective non randomisée étalée sur 18 mois, ayant concerné 105 patients. Après recueil des données et en attente des résultats bactériologiques nos patients ont été divisés en deux groupes: un groupe a été mis sous Amoxicilline + Acide clavulanique + Gentamycine (59 patients) et un groupe sous Ertapénème±Gentamycine (46 patients). Résultats L’étude a regroupé 85 hommes et 20 femmes (sexe ratio = 4.26). L’âge moyen est de 64.4 ans. La gangrène a été observée chez 79% des malades; elle était humide-donc surinfectée en principe- dans 43% des cas. Par ailleurs, 67% des malades ont un chiffre de globules blancs 12000 définissant une infection sévère. L'ostéolyse a été mise en évidence chez 27% de nos patients. Parmi les différentes techniques de prélèvements: 81% ont été profonds dont 21% de biopsie osseuse per opératoire et 14% de prélèvements combinés. 42% de ces prélèvements sont poly microbiens et 21% sont stériles. Les résultats bactériologiques viennent confirmer la prédominance des bactéries aérobies à Gram positif. Le taux de remplacement de l'Ertapénème est de 22% contre un taux de 50% pour l'Amoxiclav. Conclusion L'antibiothérapie ne doit être instaurée qu'en cas d'infection du pied diabétique diagnostiquée sur les critères cliniques établis par les consensus internationaux récents. Le respect des mesures de lutte contre la diffusion de la résistance bactérienne s'avère primordiale. PMID:27386024

  10. A 25-year laboratory experiment on French SON68 nuclear glass leached in a granitic environment - First investigations

    Energy Technology Data Exchange (ETDEWEB)

    Guittonneau, C. [CEA Marcoule DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France); Gin, S., E-mail: stephane.gin@cea.f [CEA Marcoule DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France); Godon, N.; Mestre, J.P. [CEA Marcoule DTCD/SECM/LCLT, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France); Dugne, O.; Allegri, P. [CEA Marcoule DTEC/SGCS/LMAC, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France)

    2011-01-01

    We have investigated a 25.75-year old leaching experiment to improve our understanding of the mechanisms controlling glass dissolution in geological disposal conditions. A SON68 glass block was leached in slowly renewed synthetic groundwater (at 90 {sup o}C, 100 bar) in contact with some pieces of granite and Ni-Cr-Mo alloy as environmental storage materials. One hundred and sixty-three samplings were carried out over the entire duration of the experiment and were used to calculate the mean thickness of the altered glass (28 ({+-}9) {mu}m) and the glass dissolution rate. After few months, the rate remained very constant at 6 x 10{sup -3} g m{sup -2} d{sup -1} which is about 20 times higher than the residual rate measured in a batch reactor at the same temperature. At the end of the experiment, mainly SEM analyses were performed on the entire glass block. Surprisingly, the glass alteration layer has neither a homogeneous thickness, nor a homogeneous morphology. The location of the sampling valve (at half height of the glass block) seems to divide the glass block into two parts. In the upper half (above the sampling valve), the general morphology of the alteration layer consists in a relatively simple and uniform gel and some secondary phases which are rare-earth phosphates. The mean measured thickness of this alteration layer is 6.7 ({+-}0.3) {mu}m. However, in the lower half of the glass block, the gel is globally larger and frequently contains rounded shapes which are rare-earth phosphates. This section is edged by secondary phases bearing Mg, Na, Zn and Ni. The mean measured thickness is 81.3 ({+-}1.1) {mu}m in the lower half. In this experiment, the flow rate which leads to the hydrodynamic transport of the soluble species must be a key factor for the local glass alteration process. We have also shown that this unexpected behavior is likely due to heterogeneities of the chemistry of the solution. This conclusion is supported by the behavior of Mg. This element

  11. ¿Son los chilenos igualmente solidarios?la influencia de los recursos personales en las donaciones de dinero

    Directory of Open Access Journals (Sweden)

    Juan Carlos Castillo

    2012-06-01

    Full Text Available En el discurso público comúnmente se asume que Chile es un país solidario, un supuesto que se confunde con la idea de una cierta homogeneidad en lo que respecta a valores solidarios y conductas de ayuda en el país. El presente trabajo apunta a cuestionar esta idea de homogeneidad respecto de solidaridad, proponiendo que las conductas solidarias se relacionan con los recursos que las personas poseen, los que a su vez se asocian al lugar que las personas ocupan en la estructura de estratificación social. Tomando los datos de la Encuesta de Solidaridad realizada en 2009 por el Centro de Medición MIDE UC de la Pontificia Universidad Católica de Chile, el trabajo se centra en un tipo de conducta de ayuda particular: las donaciones en dinero. El análisis se focaliza en la influencia de recursos personales como ingreso, educación y pertenencia a redes sobre este tipo de donaciones. Los resultados indican que los individuos con mayores recursos son más proclives a las donaciones, donde el nivel educacional alcanzado juega un papel preponderante.In the public discourse it is commonly assumed that Chile is a solidary country, an assumption that is mixed with the idea of homogeneity in the country as far as helping behavior and solidarity values is concerned. The present paper is aimed at challenging this homogeneity assumption by proposing that helping behavior is associated to personal resources, which at the same time are linked to the position in the social stratification structure. Using data from the Solidarity Survey implemented by the assessment center MIDE UC of the Pontificia Universidad Católica de Chile in 2009, the paper focuses on a specific type of helping behavior: money donations. The analysis centers on the influence of personal resources such as income, education and networks on this kind of donations. Results indicate that individuals with greater resources are more given to donate, whereby the educational level plays a key

  12. Alternative Constructions of Treason in the Angevin Political World: Traïson in the History of William Marshal

    Directory of Open Access Journals (Sweden)

    Stephen D. WHITE

    2007-05-01

    Full Text Available After some nobles and other fighting men surrendered Rochester castle to King John in 1215, John wanted to hang the nobles but refrained from doing so on the advice of one of his military captains. Would hanging the nobles for making war on the king have been lawful? This question about the law of treason has provoked inconclusive debate among historians who have sought to determine whether, in this period, making war against the English king was legally classified as lèse-majesté (crimen laesae majestatis, proditio or infidelitas. This article, however, asks whether the nobles whom John wanted to hang were guilty of traïson, as this vernacular term was used in the History of William Marshal (c. 1230. On this basis, the paper concludes that in all probability, the nobles who held Rochester against the king would not have been condemned as traitors, at least by their aristocratic peers.Cuando en 1215 ciertos nobles y otros combatientes se rindieron y entregaron el castillo de Rochester al rey Juan éste quiso colgarles, pero el consejo de uno de sus nobles le hizo absternerse. ¿Habría sido legítimo condenar a la horca a los que habían guerreado contra el rey? Cuestiones relativas al derecho de traición al intentar determinar si la guerra contra el rey de Inglaterra fue considerada en la época un crimen laesae majestatis, proditio, o infidelitas, según la definición que dan a estos términos las fuentes latinas, han suscitado debates interminables entre los historiadores. Este artículo, por el contrario, se pregunta si los nobles que el rey Juan deseaba colgar eran o no culpables de traición, en el sentido vernáculo del término que es usado en L’histoire de Guillaume le Maréchal (hacia 1230. Sobre esta base, la conclusión del artículo es que los nobles que ocuparon el castillo de Rochester, casi con total seguridad, no habrían sido condenados como traidores, al menos por sus pares.

  13. ¿Son los errores congénitos del metabolismo causa prevenible de muerte súbita?

    Directory of Open Access Journals (Sweden)

    Roberto Álvarez Fumero

    2004-03-01

    Full Text Available El síndrome de muerte súbita del lactante (SMSL no es un proceso aislado, sino un hecho multifactorial y multicausal, del cual cada día se restan alteraciones potencialmente diagnosticables, para pasar a ser un diagnóstico de exclusión. Algunos errores congénitos del metabolismo (ECM han sido asociados al SMSL y/o a episodios aparentemente letales EAL, aunque la mayoría de ellos suelen tener alguna expresión clínica que los hace potencialmente diagnosticables antes de la muerte, lo que permite ser descartados de entre las causas del SMSL. De ellos, los más estrechamente relacionados con el SMSL son los trastornos de la betaoxidación mitocondrial de ácidos grasos. Solo del 3 al 5 % de los SMSL pueden guardar relación con ECM. El mayor impacto que representa el conocimiento de la asociación de SMSL y estos trastornos, es precisamente la posibilidad de su prevención. El personal médico debe conocer que la más eficiente forma de prevenir el SMSL relacionado con los ECM, es la búsqueda activa de lactantes de riesgo al realizar una exhaustiva anamnesis. Estos casos deben ser objeto de estudios metabólicos especializados, para lo cual es imprescindible conocer los requisitos de obtención, conservación y traslado de muestras al Laboratorio de Referencia.The sudden infant death syndrome (SIDS is not an isolated process, but a multifactorial and multicausal event, of which there are less potentially diagnosable alterations every day, turning into an exclusion diagnosis. Some congenital errors of metabolism have been associated with SDSI and/or with apparently lethal episodes, although most of them may have some clinical expression that makes them potentially diagnosable before death, allowing to eliminate them from the causes of SIDS. Of them, the most closely related to SIDS are the disorders of mitochondrial betaoxidation of fatty acids. Only from 3 to 5 % of the SIDS may be related to CEM. The greatest impact of knowing about the

  14. Son Excellence Madame Elisabeth Laurin Ambassadeur Représentant permanent de la France auprès de l’Office des Nations Unies et des autres organisations internationales en Suisse République française Son Excellence Monsieur Roberto Balzaretti Ambassadeur Directeur

    CERN Multimedia

    AUTHOR|(CDS)2099575

    2016-01-01

    Son Excellence Madame Elisabeth Laurin Ambassadeur Représentant permanent de la France auprès de l’Office des Nations Unies et des autres organisations internationales en Suisse République française Son Excellence Monsieur Roberto Balzaretti Ambassadeur Directeur,

  15. Measurement of the in-pile core temperature of an EL-4 pencil element, first charge (can of type-347 stainless steel, 0.4 mm thick, UO{sub 2} fuel, 11 mm diameter). Determination of the apparent thermal conductivity integral of in-pile UO{sub 2}; Mesure de la temperature a coeur en pile d'un crayon EL-4 1er jeu (gaine acier inoxydable, nuance 347 - epaisseur 0,4 mm - combustible UO{sub 2} - diametre 11 mm). Determination de l'integrale de conductibilite thermique apparente de l'UO{sub 2} en pile

    Energy Technology Data Exchange (ETDEWEB)

    Lavaud, B; Ringot, C; Vignesoult, N [Commissariat a l' Energie Atomique, Centre d' Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France)

    1966-11-01

    The core temperature of a pencil fuel element depends on the thermal conductivity of the UO{sub 2}, and on the UO{sub 2}-can contact. This temperature may be known accurately only if in-pile tests using the actual geometry are carried out. The test described concerns the measurement of the core- temperature of an EL-4 fuel element, first charge, having a stainless steel can. This temperature is measured at the center of the in-pile pencil element using a high-temperature thermocouple (W-Re with Ta sheath). The element is subjected to operating conditions similar to those of EL-4, both for the specific power and the can temperature and for the pressure acting on the can. The specific power is obtained in the EL-3 reactor using a slightly higher enrichment for the UO{sub 2} than that planned for EL-4. The required can temperature and pressure are obtained using a Zircaloy-2 irradiation container filled with NaK, adapted for use in the EL-3 reactor. The core temperatures of the UO{sub 2}, and that of the can surface are measured. The power is calculated from the heat exchanges in the container calibrated in the laboratory. The temperature drop at the UO{sub 2}-can interface is deduced from laboratory measurements carried out under comparable heat flux conditions, and in a gas atmosphere corresponding to the beginning of the life-time of the fuel element. It is possible to draw an integral conductivity curve. It is also possible to check the temperature distribution in the oxide, as deduced from the thermal conductivity integral, by micro-graphic examination of the oxide structure. (authors) [French] La temperature a coeur d'un crayon combustible est fonction de la conductibilite thermique de l'UO{sub 2}, mais aussi du contact UO{sub 2}-gaine. Les essais de mesure en geometrie reelle en pile sont les seuls qui permettent d'avoir une connaissance exacte de cette valeur. L'essai dont il est question dans ce rapport a trait a la mesure de la temperature a coeur d

  16. A case study of conflict management in bonobos: how does a bonobo (Pan paniscus) mother manage conflicts between her sons and her female coalition partner?

    Science.gov (United States)

    Legrain, L; Stevens, J; Alegria Iscoa, J; Destrebecqz, A

    2011-01-01

    Female coalitions are an important part of the social organization of bonobos. The strength of the mother-son relationship is another essential part of this social structure. A bonobo mother is therefore facing a dilemma when a conflict arises between her sons and her female coalition partners. Will she take her coalition partner's side and favour the social organization of the group or support her son in order to defend her offspring? In order to address this issue, we performed an observational study of the captive group at Planckendael (Belgium) and used social grooming and proximity to assess the relationship between individuals. As a case study, we focused on the relationships between Hortense, one of the group's mothers, her 3 sons Redi, Vifijo and Zamba, and her coalition partner Hermien. Surprisingly, we observed that Hortense preferentially supported her female coalition partner. For Hortense's social status in the group, it may be more important to maintain the strong relationship with her higher-ranking female coalition partner than to support her sons. Copyright © 2012 S. Karger AG, Basel.

  17. Death of a son is associated with risk of suicide among parous women in Taiwan: a nested case-control study.

    Science.gov (United States)

    Chen, Chih-Cheng; Kuo, Chien-Chun; Wu, Trong-Neng; Yang, Chun-Yuh

    2012-01-01

    The impact of the sex of a deceased child on maternal suicide has not been studied. We examined whether the death of a child, especially a son, increased the risk of suicide among parous Taiwanese women. This matched case-control study was done within a cohort of 1 292 462 Taiwanese women who experienced a first and singleton childbirth between 1 January 1978 and 31 December 1987 and were followed up until 31 December 2008. From the cohort, 2701 suicide cases were identified and 2701 controls were randomly selected. Multiple logistic regression was used to estimate the risk of suicide associated with the death of a child. The adjusted odds ratios (ORs) for suicide among mothers whose son had died were 2.60 (95% CI = 1.18-5.73), 2.58 (1.28-5.20), and 4.20 (0.79-22.45) for death of a son aged younger than 1 year, 1 to 17 years, and 18 years or older. The ORs for suicide associated with the death of a daughter were not statistically significant: the respective adjusted ORs were 1.86 (0.82-4.62), 1.38 (0.54-3.49), and 2.48 (0.40-15.51). The death of a child, especially a son, increased the risk of maternal suicide, which supports the notion that preference for a son is firmly rooted in traditional Chinese culture.

  18. Fuel cell, an asset for the energy diversification; Pile a combustible, un atout pour la diversification energetique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-01-18

    The fuel cell will provide in the future, the electric power of vehicles, houses or the portable phones. It presents many advantages as the environmental respect, the cost, the great autonomy. This paper deals with the CEA researches in the domain of the fuel cells development. (A.L.B.)

  19. Coal, gas, petroleum, assets and weaknesses: up to when?; Charbon, gaz, petrole, atouts et faiblesses: jusqu'a quand?

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-05-01

    The meeting on the perenniality of the coal, the gas and the petroleum, organized the 24 april 2003 at Bordeaux, took place around four topics: what about the fossil fuels reserves, how to conciliate the greenhouse effect, the air pollution and the energy consumption, the future energies as the carbon dioxide catchment and the hydrogen use, the fossil energies future in function of their use. The document presents the whole interventions and the opening allocution. (A.L.B.)

  20. Couverts herbacés pérennes et enjeux environnementaux (en particulier eutrophisation) : atouts et limites

    OpenAIRE

    Vertes, Francoise; Benoit, Marc; Dorioz, Jean Marcel

    2010-01-01

    Outre des fonctions de production, les prairies assurent diverses fonctions environnementales dont la protection de la qualité des eaux et des sols. Dans quelle mesure et à quelles conditions ces fonctions non productives sont elles assurées par les couverts herbacés pérennes ? Après la présentation des principaux processus impliqués dans les cycles de l'azote et du phosphore, les moyens de limiter les pertes en N et P sont rappelés, à l'échelle de la parcelle, de l'exploitation et du bassin ...

  1. Plantilla de enfermería y demanda de cuidados de ancianos hospitalizados, ¿son suficientes los recursos?

    Directory of Open Access Journals (Sweden)

    Alfonso Jesús Cruz Lendínez

    Full Text Available Introducción: El aumento de la población de personas mayores de 65 años hace cada vez más frecuente su ingreso en los hospitales. El tiempo de estancia hospitalaria de los ancianos suele ser más prolongado que el del resto de pacientes. Objetivo: Analizar la capacidad de prestación de cuidados de 3 unidades de hospitalización de un hospital público y compararla con la demanda de cuidados de los ancianos. Métodos: Estudio prospectivo observacional en 3 unidades de hospitalización de medicina interna de un hospital universitario de la red pública de Andalucía (España. Se ha incluido una muestra de 190 pacientes ancianos hospitalizados. Las variables recogidas fueron: demográficas, relacionadas con la hospitalización, demanda de cuidados y capacidad de prestación de cuidados de la plantilla de enfermería. Los datos se han obtenido del sistema de información del hospital, del conjunto mínimo básico de datos de pacientes y por observación directa mediante el método de nivel de cuidados (MNC. Resultados: La edad media de los ancianos hospitalizados fue de 77,4 años, con 21,1% de mayores de 85 años. La estancia media fue de 15,68 días. La estimación de la capacidad de prestación de cuidados de la plantilla de enfermería fue de 2,8 horas/paciente/día (con un índice de enfermeras tituladas del 60%. A partir de la medición de niveles de dependencia, la demanda de cuidados media de los ancianos fue de 4,9 horas/paciente/día. Esta diferencia supone un déficit anual de 51 profesionales de enfermería en la plantilla de las 3 unidades de hospitalización. Los factores que influyen en la demanda de cuidados de los ancianos son la edad, días de estancia hospitalaria, el diagnóstico médico y el destino del paciente al alta. También se encuentra una relación con la presencia de un familiar acompañando al paciente (cuidador familiar. Los cuidados básicos representan un 65,7% del total de cuidados requeridos. Conclusiones: La

  2. Atmospheric Extinction Coefficients in the Ic Band for Several Major International Observatories: Results from the BiSON Telescopes, 1984-2016

    Science.gov (United States)

    Hale, S. J.; Chaplin, W. J.; Davies, G. R.; Elsworth, Y. P.; Howe, R.; Lund, M. N.; Moxon, E. Z.; Thomas, A.; Pallé, P. L.; Rhodes, E. J., Jr.

    2017-09-01

    Over 30 years of solar data have been acquired by the Birmingham Solar Oscillations Network (BiSON), an international network of telescopes used to study oscillations of the Sun. Five of the six BiSON telescopes are located at major observatories. The observational sites are, in order of increasing longitude: Mount Wilson (Hale) Observatory (MWO), California, USA; Las Campanas Observatory, Chile; Observatorio del Teide, Izaña, Tenerife, Canary Islands; the South African Astronomical Observatory, Sutherland, South Africa; Carnarvon, Western Australia; and the Paul Wild Observatory, Narrabri, New South Wales, Australia. The BiSON data may be used to measure atmospheric extinction coefficients in the {{{I}}}{{c}} band (approximately 700-900 nm), and presented here are the derived atmospheric extinction coefficients from each site over the years 1984-2016.

  3. Is a {mu}mol a {mu}mol? Growth and development of chrysanthemum cultivated under SON-T lighting and under LED-lighting; Is a {mu}mol a {mu}mol? Groei en ontwikkeling van chrysant geteeld onder SON-T belichting en onder LED verlichting

    Energy Technology Data Exchange (ETDEWEB)

    Meinen, E.; Marcelis, L.F.M.; Steenhuizen, J.W.; Dueck, T.A.

    2009-12-15

    Description of an experiment that was conducted, comparing LED lamps and SON-T (high pressure sodium) lamps. In climate rooms with LED (96% red sodium lamps) or SON-T lamps (without daylight), chrysanthemums were cultivated at two light intensities. Although the air temperature was the same in both treatments, the leaf temperature was clearly higher in the case of SON-T as a result of heat radiation. In the case of LED a more round leaves were observed. Plants cultivated under SON-T light developed closed crops much quicker and required a shorter reaction time (10 to 14 days at high and low light intensity). Yet, the harvest weight of the branches was the same. The net leaf photosynthesis was lower in chrysanthemums cultivated under LED lighting compared to plants cultivated under SON-T lighting. This is probably due to long-term cultivation under a spectrum of almost exclusively red light. The differences between SON-T and LED with regard to light color and heat radiation have significant consequences for growth and development. [Dutch] Een experiment is uitgevoerd om LED lampen en SON-T (hogedruk natriumlampen) lampen te vergelijken. In klimaatkamers met LED (96% rood en 4% blauw) of SON-T lampen (zonder daglichttoetreding) werden chrysanten geteeld bij 2 lichtintensiteiten. Hoewel de luchttemperatuur identiek was bij beide behandelingen was de bladtemperatuur duidelijk hoger bij SON-T als gevolg van warmtestraling. Onder LED belichting werd meer 'bol blad' waargenomen. Planten geteeld onder SON-T belichting ontwikkelden sneller een gesloten gewas en hadden een kortere reactietijd (10 tot 14 dagen bij hoge en lage lichtintensiteit). Maar het oogstgewicht van de takken was gelijk. De netto actuele bladfotosynthese was lager bij chrysanten geteeld onder LED belichting vergeleken met planten geteeld onder SON-T belichting. Dit is waarschijnlijk toe te schrijven aan langdurige teelt onder een spectrum met vrijwel alleen rood licht. De verschillen tussen SON

  4. De Masaccio à Stalker: pour une esthétique du seuil et de son franchissement 

    Directory of Open Access Journals (Sweden)

    Sylvie Castets

    2010-04-01

    Full Text Available Le seuil,abordé en tant que sujet représenté, est ici le moyen d’envisager la question  de la limite et de son dépassement dans le territoire de l’œuvre peinte, de l’installation et de la performance. La fresque de Masaccio, intitulée « Adam et Ève chassés du Paradis », réalisée vers 1425, constitue une étape décisive dans le traitement de l’espace de représentation. La suggestion d’une  profondeur, mais également, d’une épaisseur, apparaît, faisant basculer la peinture vers le naturalisme. Ainsi, au réalisme intellectuel du Moyen Age, se substitue un nouveau mode de figuration. L’artiste de la Renaissance quitte donc un territoire artistique pour explorer et poser les bases d’un art inédit. Dès lors, la toile, telle une zone de friction, se place et agit dans l’interstice séparant l’espace réel et l’espace représenté. La vision du spectateur, face au tableau, franchit ainsi le barrage de l’œuvre pour coloniser une fable topique amenée par l’illusion de la profondeur. La peinture est également le lieu où l’artiste révèle au spectateur, par le biais de stratagèmes plastiques, ses conditions de réalisation. A partir de là, une rupture s’opère entre la représentation et le fait de présenter. Art et vie s’interpénètrent alors, dans des installations ou des performances, offrant au spectateur un lieu milieu, dans lequel il est amené à s’affranchir de ces modèles. L’oeuvre est donc un seuil qu’il faut «traverser pour apprendre la solitude. » (Serres. Elle vibre d’instabilité et cristallise l’état singulier du changement. Enfin, elle conduit inéluctablement vers un devenir autre.The threshold as theme of representation is in this article used as a way to question the limit and its crossing in the territory of the painted work, of the installation and the performance. Masaccio’s fresco “The Expulsion from the Garden of Eden” of 1425 constitutes a decisive

  5. Sacre Coeur Nursing Home, Station Road, Tipperary Town, Tipperary

    LENUS (Irish Health Repository)

    Brabazon, E D

    2010-01-01

    The use of routinely available electronic sources of healthcare data on the spread of influenza has the potential to enhance current surveillance activities. This study aimed to develop a method for identifying influenza-related records from general practitioner(GP) out-of-hours (OOH) services in Ireland. Data from one such service were interrogated for keywords relating to influenza-like illness (ILI) and a proxy measure of influenza activity in the community setting was developed. Comparison of this syndromic surveillance measure with national data on ILI consultation rates demonstrated a statistically significant temporal correlation.In five out of six influenza seasons investigated,peaks in the GP OOH influenza-related calls appeared at least one week ahead of peaks in the national ILI consultation rates. The method described in this paper has been extended to nine OOH services in Ireland (covering 70% of the Irish population) to provide weekly figures on self-reported illness for influenza in the community and its data have been incorporated into the national weekly influenza reports produced by the Health Protection Surveillance Centre. These data should provide early warnings of both seasonal and pandemic influenza in Ireland.

  6. L'Evaluatin au coeur du renforcement organisationnel

    International Development Research Centre (IDRC) Digital Library (Canada)

    La stratégie du projet ERC a consisté à demander à des professionnels provenant ..... Des facteurs environnementaux (comme les politiques et le financement, ..... que les méthodes de recrutement, le nombre d'employés et leurs compétences. ... et juridiques nationales propices à l'entreprise privée qui a capté l'attention.

  7. In the heart of rock; Au coeur de la roche

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-01-01

    This educational document gives a presentation of the Andra underground research laboratory of Bure (Haute-Marne and Meuse, France) devoted to the study of the underground disposal of radioactive wastes. The document is presented in the form of a comics. It describes the geological setting of the laboratory, located in the eastern edge of the Paris basin, the properties of the Callovian-Oxfordian clay layer, the digging of the boreholes and galleries, the mine-by test and its instrumentation, the backfilling and sealing of the galleries and the reversibility of the burial of radioactive waste containers. (J.S.)

  8. Sons conceived by assisted reproduction techniques inherit deletions in the azoospermia factor (AZF) region of the Y chromosome and the DAZ gene copy number

    DEFF Research Database (Denmark)

    Mau Kai, C; Juul, A; McElreavey, K

    2008-01-01

    number, supplemented with haplogroup typing in deleted patients, were performed, in combination with clinical assessments in 264 fathers and their sons conceived by assisted reproduction techniques (ART), and in 168 fertile men with normal sperm concentration. RESULTS: In the ART fathers group...

  9. Understanding Gender Differences in Children's Risk Taking and Injury: A Comparison of Mothers' and Fathers' Reactions to Sons and Daughters Misbehaving in Ways that Lead to Injury

    Science.gov (United States)

    Morrongiello, Barbara A.; Zdzieborski, Daniel; Normand, Jackie

    2010-01-01

    This study compared reactions of mothers and fathers to the risk taking behavior of sons and daughters. Mother-father pairs (N = 52) imagined their 2-year-old boy or girl behaving in risky ways in common home situations that could, and did, result in injury. Emotional and parenting reactions to the behaviors were assessed before and after injury.…

  10. Parents' experience of living with and caring for an adult son or daughter with schizophrenia at home in Ireland: a qualitative study.

    Science.gov (United States)

    McAuliffe, R; O'Connor, L; Meagher, D

    2014-03-01

    This study explored the experience of parents living with, and caring for, an adult son or daughter with schizophrenia. There is increasing emphasis on the involvement of carers and users in the care for people with schizophrenia. 'A Vision for Change' highlights the need for a partnership approach and emphasizes that carers are an integral part in the planning and delivery of mental health services. In order to meet such requests, it was necessary to explore the meaning of caregiving for Irish families. A descriptive qualitative design was used to enable parents to describe their experiences. Semi-structured, in-depth interviews with a convenience sample of six parents in Ireland were carried out in 2007. The study encompassed four major themes: psychological tsunami, caring activities, coping with enduring illness and an uncertain pathway. Parents reported severe psychological distress when their son or daughter was diagnosed with schizophrenia. Their deep sense of loss was followed by acceptance of the situation. Feelings of love and a sense of responsibility helped to give meaning to their caring role. This study gave a voice to some parents of a son or daughter with schizophrenia. A family-centred approach should be at the core of care planning for this vulnerable population. © 2013 John Wiley & Sons Ltd.

  11. «¿Quién soy yo? ¿Quiénes son ellos/as?». Personajes en busca de identidad

    Directory of Open Access Journals (Sweden)

    Caretti, Laura

    2006-12-01

    Full Text Available Who am I? Who are they? These are the questions haunting the characters, created by writers such as Ibsen, Pirandello, Beckett and others, whose emblematic search for identity is explored in the article. The complex interconnections between subjectivity and alterity are focused within the coordinates of space (society and time (memory in their outward and inward movement. The characters are seen on stage relating also to the otherness of actors and spectators. Particular relief is given to the difference between the female and male search for identity in the light of contemporary historical changes.¿Quién soy yo? ¿Quiénes son ellos/as? Estas son las cuestiones que obsesionan a los personajes creados por escritores como Ibsen, Pirandello, Beckett y otros, cuya emblemática búsqueda de identidad se explora a lo largo de este artículo. Las complejas interconexiones entre subjetividad y alteridad son analizadas con las coordenadas del espacio (sociedad y el tiempo (memoria en su movimiento interno y externo. Los personajes son vistos en el escenario desde la alteridad de actores y espectadores. Un particular relieve se otorga a la diferencia entre la búsqueda de la identidad femenina y masculina a la luz de los cambios históricos contemporáneos.

  12. Why is Son Preference Declining in South Korea? The Role of Development and Public Policy, and the Implications for China and India

    OpenAIRE

    Chung, Woojin; Das Gupta, Monica

    2007-01-01

    For years, South Korea presented the puzzling phenomenon of steeply rising sex ratios at birth despite rapid development, including in women's education and formal employment. This paper shows that son preference decreased in response to development, but its manifestation continued until the mid-1990s due to improved sex-selection technology. The paper analyzes unusually rich survey data, ...

  13. Polyandrous females provide sons with more competitive sperm: Support for the sexy-sperm hypothesis in the rattlebox moth (Utetheisa ornatrix).

    Science.gov (United States)

    Egan, Andrea L; Hook, Kristin A; Reeve, H Kern; Iyengar, Vikram K

    2016-01-01

    Given the costs of multiple mating, why has female polyandry evolved? Utetheisa ornatrix moths are well suited for studying multiple mating in females because females are highly polyandrous over their life span, with each male mate transferring a substantial spermatophore with both genetic and nongenetic material. The accumulation of resources might explain the prevalence of polyandry in this species, but another, not mutually exclusive, possibility is that females mate multiply to increase the probability that their sons will inherit more-competitive sperm. This latter "sexy-sperm" hypothesis posits that female multiple mating and male sperm competitiveness coevolve via a Fisherian runaway process. We tested the sexy-sperm hypothesis by using competitive double matings to compare the sperm competition success of sons of polyandrous versus monandrous females. In accordance with sexy-sperm theory, we found that in 511 offspring across 17 families, the male whose polyandrous mother mated once with each of three different males sired significantly more of all total offspring (81%) than did the male whose monandrous mother was mated thrice to a single male. Interestingly, sons of polyandrous mothers had a significantly biased sex ratio of their brood toward sons, also in support of the hypothesis. © 2015 The Author(s). Evolution © 2015 The Society for the Study of Evolution.

  14. Latino Parents' Awareness and Receipt of the HPV Vaccine for Sons and Daughters in a State with Low Three-Dose Completion.

    Science.gov (United States)

    Kepka, Deanna; Ding, Qian; Bodson, Julia; Warner, Echo L; Mooney, Kathi

    2015-12-01

    Latinos suffer a disproportionate burden of human papillomavirus (HPV)-preventable cancers, yet uptake and completion of the HPV vaccine among Latinos is below recommendations. Reasons for low HPV vaccine uptake among Latinos in Utah are unknown. We surveyed Latino parents of HPV vaccine age-eligible adolescents (N=118). Univariable analyses identified sociodemographic characteristics associated with HPV vaccine awareness, interest, and uptake for daughter(s) and/or son(s) using chi-square tests or Fisher's exact tests. More parents who had lived in the USA for 15 years or more had vaccinated their daughter (43.6 vs. 32.5%, p=0.035) compared to those living in the USA for shorter time periods. Parents born in Mexico reported their son had not received the HPV vaccine (74.6 vs. 58.3%, p=0.049) more than those born elsewhere. Parents with Mexican birthplace and ancestry reported not knowing about the HPV vaccine as the main barrier to vaccinating daughters (47.1 vs. 5.9%, p=0.002 for both) and sons (birthplace 38.3 vs. 10.3%, p=0.007; ancestry 37.1 vs. 11.1%, p=0.013) compared to those born or descending elsewhere. Non-acculturated parents with a son were more likely to report not knowing about the HPV vaccine as the main barrier to vaccine receipt (47.6 vs. 12.5%, pLatinos in an understudied region and complement prior research in other regions. This study may have implications for designing culturally tailored interventions to improve uptake of the HPV vaccine among the growing population of Latinos in Utah, and other states in the Intermountain West.

  15. Mid- to late Holocene climate-driven regime shifts inferred from diatom, ostracod and stable isotope records from Lake Son Kol (Central Tian Shan, Kyrgyzstan)

    Science.gov (United States)

    Schwarz, Anja; Turner, Falko; Lauterbach, Stefan; Plessen, Birgit; Krahn, Kim J.; Glodniok, Sven; Mischke, Steffen; Stebich, Martina; Witt, Roman; Mingram, Jens; Schwalb, Antje

    2017-12-01

    Arid Central Asia represents a key region for understanding climate variability and interactions in the Northern Hemisphere. Patterns and mechanisms of Holocene climate change in arid Central Asia are, however, only partially understood. Multi-proxy data combining diatom, ostracod, sedimentological, geochemical and stable isotope analyses from a ca. 6000-year-old lake sediment core from Son Kol (Central Kyrgyzstan) show distinct and repeated changes in species assemblages. Diatom- and ostracod-inferred conductivity shifts between meso-euhaline and freshwater conditions suggest water balance and regime shifts. Organism-derived data are corroborated by stable isotope, mineralogical and geochemical records, underlining that Son Kol was affected by strong lake level fluctuations of several meters. The δ13Ccarb/δ18Ocarb correlation shows repeated switchovers from a closed to an open lake system. From 6000 to 3800 and 3250 to 1950 cal. yr BP, Son Kol was a closed basin lake with higher conductivities, increased nutrient availability and a water level located below the modern outflow. Son Kol became again a hydrologically open lake at 3800 and 1950 cal. yr BP. Comparisons to other local and regional paleoclimate records indicate that these regime shifts were largely controlled by changing intensity and position of the Westerlies and the Siberian Anticyclone that triggered changes in the amount of winter precipitation. A strong influence of the Westerlies ca. 5000-4400, 3800-3250 and since 1950 cal. yr BP enhanced the amount of precipitation during spring, autumn and winter, whereas cold and dry winters prevailed during phases with a strong Siberian Anticyclone and southward shifted Westerlies at ca. 6000-5000, 4400-3800 and 3250-1950 cal. yr BP. Similarities between variations in winter precipitation at Son Kol and records of the predominant NAO-mode further suggest a teleconnection between wet (dry) winter climate in Central Asia and a positive (negative) NAO

  16. La riqueza y la pobreza de las naciones. ¿Por qué algunas son tan ricas y otras tan pobres?

    Directory of Open Access Journals (Sweden)

    Abel Ignacio López

    2001-01-01

    Full Text Available Landes, David. La riqueza y la pobreza de las naciones. ¿Por qué algunas son tan ricas y otras son tan pobres?, Barcelona, Editorial Crítica, 1999, 604 páginas. ¿Porqué hay naciones pobres y naciones ricas y cuál es la contribución de la historia en la comprensión de esta cuestión? El autor entiende por cultura el espíritu de empresa, el conjunto de valores que guían la conducta de una población, el dominio de la ciencia, la tecnología y el espíritu racional.

  17. La riqueza y la pobreza de las naciones. ¿Por qué algunas son tan ricas y otras tan pobres?

    OpenAIRE

    Abel Ignacio López

    2010-01-01

    Landes, David. La riqueza y la pobreza de las naciones. ¿Por qué algunas son tan ricas y otras son tan pobres?, Barcelona, Editorial Crítica, 1999, 604 páginas. ¿Porqué hay naciones pobres y naciones ricas y cuál es la contribución de la historia en la comprensión de esta cuestión? El autor entiende por cultura el espíritu de empresa, el conjunto de valores que guían la conducta de una población, el dominio de la ciencia, la tecnología y el espíritu racional.

  18. The association between an abusive father-son relationship, quantity of alcohol consumption, and male-to-male alcohol-related aggression.

    Science.gov (United States)

    Miller, Peter; Hargreaves, Jessica; Curtis, Ashlee; Zinkiewicz, Lucy

    2013-09-01

    While alcohol consumption and heavy episodic (binge) drinking are well-established predictors of male-to-male alcohol-related aggression (MMARA), the role of the father-son relationship in MMARA has yet to be explored. This study therefore examined whether fathering by the biological father rather than another father figure, negative fathering, and gender role modeled by the father figure were significant predictors of involvement in MMARA, once drinking frequency and quantity and heavy episodic drinking were controlled for. A total of 121 university students aged 18 to 25 years (M = 20.63, SD = 1.77 years) voluntarily completed the online questionnaire. The only significant predictors of perpetration of MMARA were a more abusive paternal relationship and drinking quantity (number of standard drinks usually consumed when drinking). Negative father-son relationships may play a role in fostering young men's perpetration of MMARA in the barroom context. Copyright © 2013 by the Research Society on Alcoholism.

  19. Evaluación de anemia ferropénica en la primera infancia del Municipio de Sonsón-Antioquia, 2007

    OpenAIRE

    Castillo Salgado, Tulia Isabel; Pérez Escobar, Rocío

    2014-01-01

    Objetivo: Determinar la prevalencia de anemia por deficiencia de hierro en niños de la primera infancia del municipio de Sonsón – Antioquia, en el año 2007. Metodología: Se realizó un estudio descriptivo transversal en 391 niños de 0 a 84 meses de edad del Municipio de Sonsón, Antioquia. Se estudiaron los parámetros de hemoglobina y ferritina sérica utilizando puntos de corte de la Organización Mundial de la Salud (OMS). Se calcularon las medidas de frecuencia y de resumen y los intervalos de...

  20. Parental choice: what parents want in a son-in-law and a daughter-in-law across 67 pre-industrial societies.

    Science.gov (United States)

    Apostolou, Menelaos

    2010-11-01

    Parents are influential over mate choice, and in most human societies they choose spouses for their offspring according to their own preferences. However, surprising little is known about the qualities which make a woman desirable as a daughter-in-law and a man desirable as a son-in-law. Using evidence from 67 societies such traits are identified and three hypotheses are tested: first, the hypothesis is tested that parents desire in an in-law qualities which are beneficial to them and their kin. Second, it is hypothesized that such preferences are contingent upon the sex of the in-law, as traits are weighted differently in a daughter-in-law and in a son-in-law. The third hypothesis tested is that parental preferences vary according to the subsistence type of a given society, as traits are valued differently in agropastoral societies and foraging societies. The evidence presented here provides support for all three hypotheses.

  1. 现代文明中的爱情悲剧%The Traglc Love in Modern Civilization·On lawrence's Sons and Lovers

    Institute of Scientific and Technical Information of China (English)

    曾文雄

    2001-01-01

    Lawrence's Sons and Lover reflects the people in modern civilization are killed off their capacity and emotions to respond to the natural beauty and the loveliness in the human being. There are conflicts in pursuing :instinct, rationality and spirituality.Through the discussion on the hero's tragiclove stories, we can find only if hese conflicts can be solved,perfect humanity will be gained·

  2. Yo no soy marinero, soy capitán:Usos sociopolíticos contemporáneos del fandango y el son jarocho

    Directory of Open Access Journals (Sweden)

    Rafael Figueroa­ Hernández

    2015-01-01

    Siguiendo las reglas musicales y líricas tradicionales del son jarocho, un creciente grupo de personas han estado usando el fandango como una manera de participar en protestas sociales de varias maneras: a creando o manteniendo identidad entre grupos subalternos, b diseminando ideas políticas y sociales a través de letras basadas en formas tradicionales y c mediante la participación directa en manifestaciones y marchas entre otras.

  3. The role of pH in the vapor hydration at 175 °C of the French SON68 glass

    International Nuclear Information System (INIS)

    Ait Chaou, Abdelouahed; Abdelouas, Abdesselam; El Mendili, Yassine; Martin, Christelle

    2017-01-01

    The French simulated nuclear waste SON68 glass was altered in the presence of water vapor at 175 °C and 98% of relative humidity under several atmospheres (NH_3, H_2S, CO_2 and argon). The objectives were to study the role of pH on hydration kinetics and secondary phases formation. The hydration was followed by infrared spectroscopy and the nature and extent of alteration products were determined by characterizing the reacted glass surface with scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), μ-Raman spectroscopy and X-ray diffraction (XRD). The glass hydration/alteration rate clearly increased with increasing pH, that is controlled by the gas atmosphere, as the following: NH_3 > Ar > CO_2 > H_2S. This can directly be linked to the secondary phases precipitated on the glass surface. Hence, the major alteration products observed at high pH (under NH_3 and Ar) are analcime and Ca-silicates hydrates (CSH) while at low pH (under CO_2 and H_2S) only a hydrated gel layer was identified. - Highlights: • The vapor hydration study of the SON68 glass under geological conditions. • The secondary phases formation in the alteration of SON68 glass. • The pH effect on the alteration kinetics of glass.

  4. A new family of N dimensional superintegrable double singular oscillators and quadratic algebra Q(3) ⨁ so(n) ⨁ so(N-n)

    Science.gov (United States)

    Fazlul Hoque, Md; Marquette, Ian; Zhang, Yao-Zhong

    2015-11-01

    We introduce a new family of N dimensional quantum superintegrable models consisting of double singular oscillators of type (n, N-n). The special cases (2,2) and (4,4) have previously been identified as the duals of 3- and 5-dimensional deformed Kepler-Coulomb systems with u(1) and su(2) monopoles, respectively. The models are multiseparable and their wave functions are obtained in (n, N-n) double-hyperspherical coordinates. We obtain the integrals of motion and construct the finitely generated polynomial algebra that is the direct sum of a quadratic algebra Q(3) involving three generators, so(n), so(N-n) (i.e. Q(3) ⨁ so(n) ⨁ so(N-n)). The structure constants of the quadratic algebra itself involve the Casimir operators of the two Lie algebras so(n) and so(N-n). Moreover, we obtain the finite dimensional unitary representations (unirreps) of the quadratic algebra and present an algebraic derivation of the degenerate energy spectrum of the superintegrable model.

  5. Cuando son muchas las voces

    Directory of Open Access Journals (Sweden)

    Cruz, Manuel

    2003-12-01

    Full Text Available The work departs from an approach to the genesis of the concept of responsibility. Some features of the concept that have today become obvious can already come into sight in this first approach. The work devotes itself then to point out the implications (and, most of all, the consequences involved in openly ascribing responsibility to the Modern Age and to the rise of industrial civilization. One of these main consequences is perhaps to have to deal with a number of theoretical topics in a necessary connexion with another axial topic of modern thought, namely, identity. Besides, the essay points also to a number of topics, such as the problem of the alleged collective responsibilities and also that of evil, just to quote two of them, whose magnitude may serve as an indicator to the relevance of the concept of responsibility in contemporary thought.

    Tras una inicial aproximación a la génesis del concepto de responsabilidad, génesis en la que se empiezan a percibir algunos de los rasgos del mismo que terminarán por hacerse explícitos en nuestros días, el trabajo se centra en señalar las implicaciones (y, sobre todo, las consecuencias que tiene adscribir decididamente la responsabilidad a la época moderna y, en concreto, al surgimiento de la civilización industrial. Acaso una de las más importantes sea la de obligarnos a plantear toda una serie de asuntos en conexión necesaria con otro tema-eje del pensamiento moderno, el de la identidad. Junto a dicho tema, en el texto quedan apuntados otros, como el de la justa escala en la que abordar tales asuntos (o, lo que viene a ser lo mismo, el problema de las presuntas responsabilidades colectivas o el del mal, por citar sólo dos, cuya envergadura puede servir como indicador de la importancia que presenta el concepto de responsabilidad en el pensamiento contemporáneo.

  6. Ferney et son nouveau visage

    CERN Multimedia

    2004-01-01

    Ferney-Voltaire's third annual fête in h. of Voltaire will take place on 26 June. The theme this year is Newton and the emblem is the apple. CERN, which is celebrating its fiftieth anniversary this year, will be participating in the fête, and has sent a magnet to be displayed outside the Town Hall (1 paragraph)

  7. Evaluación de anemia ferropénica en la primera infancia del Municipio de Sonsón-Antioquia, 2007

    Directory of Open Access Journals (Sweden)

    Tulia Isabel Castillo Salgado

    2014-12-01

    Full Text Available Objetivo: Determinar la prevalencia de anemia por deficiencia de hierro en niños de la primera infancia del municipio de Sonsón – Antioquia, en el año 2007. Metodología: Se realizó un estudio descriptivo transversal en 391 niños de 0 a 84 meses de edad del Municipio de Sonsón, Antioquia. Se estudiaron los parámetros de hemoglobina y ferritina sérica utilizando puntos de corte de la Organización Mundial de la Salud (OMS. Se calcularon las medidas de frecuencia y de resumen y los intervalos de confianza para proporciones y las pruebas de estadística paramétrica y no paramétrica. Resultados: La prevalencia de anemia ferropénica fue de 4,3% y la media de ferritina sérica y de hemoglobina para la población del estudio fue de 29,9 ng/mL y 12,6 g/dL respectivamente. Adicionalmente se halló significancia estadística de la prevalencia de anemia ferropénica por grupo de edad (p<0,0001; pero no se encontró significancia estadística de la  prevalencia de anemia con el sexo (p= 1,0000.  Conclusión: La prevalencia de anemia ferropénica en los niños de la primera infancia del Municipio de Sonsón fue baja de acuerdo con los parámetros de hemoglobina y ferritina sérica establecidos por la OMS, hay variación de la anemia ferropénica por grupo de edad pero no por sexo.

  8. Aplicação do algoritmo de contraponto dissonante de Tenney na determinação de parciais em espectros de sons concretos

    Directory of Open Access Journals (Sweden)

    Raphael Santos

    2014-05-01

    Full Text Available Neste artigo, propomos um sistema para determinação de harmonias espectrais extraídas de sons concretos a partir da utilização do algoritmo de contraponto dissonante, desenvolvido por James Tenney. Com base nesse algoritmo, definimos um sistema composicional, descrevemos sua implementação como aplicativo computacional e o utilizamos no planejamento composicional de duas obras originais: o primeiro movimento de um quarteto de clarinetes e um quinteto de metais.

  9. “AND THE TSAR BEGAN SOBBING BITTERLY...” (ON THE ISSUE OF IVAN THE TERRIBLE KILLING HIS SON 6 NOVEMBER 1581

    Directory of Open Access Journals (Sweden)

    Владимир Матвеевич Козьменко

    2015-12-01

    Full Text Available The article discusses the issue about the death of Prince Ivan, son of Ivan the terrible, examines the sources and historiography of the problem. The analysis allowed to establish that often coming today appeals to review this story for "the betterment" of the image of Ivan the terrible have no historical basis. The main conclusion of the article Tsarevich Ivan tragically died at the hands of his father, which was a deep shock to Ivan the terrible and accelerated his death.

  10. Bioconectores: ¿son realmente eficaces en la reducción de las bacteriemias relacionadas con el catéter permanente para hemodiálisis?

    OpenAIRE

    Crehuet Rodríguez, Isabel; Bernárdez Lemus, María Albina; Ramírez Crehuet, Marta; Méndez Briso-Montiano, Pilar; Ruiz-Zorrilla López, Carlos

    2013-01-01

    Uno de los mayores problemas que presentan los catéteres venosos centrales tunelizados para hemodiálisis son las infecciones, por su gravedad y los elevados costes que generan. Por ello, es importante su prevención, ya que, además, el número de catéteres ha aumentado considerablemente en los últimos años. Objetivos: Realizamos este estudio en nuestra unidad para analizar: • Eficacia de unos conectores con sistema cerrado (TEGO®) en la prevención de bacteriemia relacionada con el catéter. • In...

  11. Influência das vogais na estimulabilidade dos sons líquidos Vowels influence in the stimulability for liquid sounds

    Directory of Open Access Journals (Sweden)

    Márcia Mathias de Castro

    2009-01-01

    Full Text Available OBJETIVO: verificar o número de crianças, entre 5:0 e 11:6 anos, com e sem Transtorno Fonológico, falantes do Português Brasileiro que imitaram corretamente os sons líquidos no teste de estimulabilidade considerando cada uma das vogais subsequentes. MÉTODOS: a estimulabilidade foi medida por uma prova de imitação de 63 sílabas com os sons com as sete vogais orais, em três repetições. Foi analisada a porcentagem de sujeitos que produziu corretamente os sons em função da vogal subsequente. RESULTADOS: o foi o som com mais produções corretas, independente da vogal subsequente; o foi melhor produzido com as vogais subsequentes [ε, ó], parecendo ser a altura da língua em posição média-baixa facilitadora da produção desse som; o foi melhor produzido com as vogais subsequentes arredondadas [o, ó, u] evidenciando que o gesto articulatório de arredondamento dos lábios facilita a produção deste som, assim como a posição média-alta e posterior da língua. CONCLUSÃO: as vogais subsequentes aos sons líquidos estudados evidenciam influências em suas produções, de forma a facilitá-las.PURPOSE: to check the number of children, between 5:0 and 11:6-year old, with and without Phonological Disorder, Brazilian Portuguese speaking children that imitated correctly the liquid sounds in the stimulability test considering each one of the subsequent vowels. METHODS: the stimulability was measured in syllable imitation of 63 syllables with the sounds with seven oral vowels. We analyzed the percentage of subjects that produced correctly the sounds as a function of the subsequent vowel. RESULTS: the was the sound with more correct productions, independent of the sequent vowel; the was better produced with the vowels [ε, ó], and it seems that the medium-lower position height of the tongue is make easier the production of this sound; the was better produced with the vowels [o, ó, u], it seems that the round position of the lips

  12. Death of a Son is Associated With Risk of Suicide Among Parous Women in Taiwan: A Nested Case-Control Study

    OpenAIRE

    Chen, Chih-Cheng; Kuo, Chien-Chun; Wu, Trong-Neng; Yang, Chun-Yuh

    2012-01-01

    Background The impact of the sex of a deceased child on maternal suicide has not been studied. We examined whether the death of a child, especially a son, increased the risk of suicide among parous Taiwanese women. Methods This matched case-control study was done within a cohort of 1 292 462 Taiwanese women who experienced a first and singleton childbirth between 1 January 1978 and 31 December 1987 and were followed up until 31 December 2008. From the cohort, 2701 suicide cases were identifie...

  13. Proposal of a new model for dose calculation due to the inhalation of Ru-222, Ru-220 and their sons with brief half-life

    International Nuclear Information System (INIS)

    Mauricio, C.L.P.

    1982-06-01

    The consequences of the radiation interactions upon the human body are studied. In order to simulate by computer the radiation interaction of the atoms of radon and thoron atoms and their Sons with a brief half life inhaled with the cells, the compartimental dosimetric model is used. The metabolic pathway of those radionuclides is described by continuous medium dynamic differential equation. The energy transfer processes are seen in details. The individual retention function is determined by bio-analysis. The results of internal dosimetry are consistents with the new international recommendations from ICRP-32. (L.F.S.) [pt

  14. ¿Son las TIC un factor clave en la adquisición de competencias? Un análisis con evaluaciones por ordenador

    OpenAIRE

    Mediavilla, Mauro; Escardíbul Ferrà, Josep Oriol

    2015-01-01

    Este artículo analiza los efectos de la tenencia y uso de las tecnologías de la información y la comunicación (TIc) en la adquisición de competencias (evaluadas por ordenador en la prueba de PIsa de 2012). los principales resultados son los siguientes. En primer lugar, se constata que las variables TIc inciden en mayor medida en la adquisición de matemáticas que en el resto de competencias evaluadas (comprensión lectora y ciencias). En segundo lugar, resulta relevante la variable TIc utilizad...

  15. L’exposition prolongée des consommateurs à un nouveau produit permet-elle d’accroître son adoption ?

    OpenAIRE

    Masson, Josselin; Aurier, Philippe; D'hauteville, François

    2010-01-01

    Cette recherche évalue l’effet de la consommation à domicile d’un nouveau produit (le vin à teneur réduite en alcool) sur son acceptabilité à long terme par les consommateurs, et suppose que l’exposition au produit et l’information non-sensorielle influenceront leurs évaluations hédoniques. Deux groupes de consommateurs ont alors été exposés soit à un vin normal, soit à un vin à teneur réduite en alcool, en condition aveugle le premier mois puis avec l’indication de leurs teneurs en alcool le...

  16. Alteraciones oculares y visuales en personas que trabajan con ordenador y son usuarias de lentes de contacto: una revisión bibliográfica

    Directory of Open Access Journals (Sweden)

    Ana Tauste Francés

    2014-01-01

    Full Text Available Fundamentos: El elevado número de personas que trabajando con ordenador utiliza lentes de contacto plantea la cuestión sobre si la suma de estos dos factores de riesgo para la salud visual puede originar un agravamiento del Síndrome Visual Informático. El objetivo de esta revisión es sintetizar el conocimiento científico sobre las alteraciones oculares y visuales relacionadas con la exposición a ordenador en usuarios de lentes de contacto. Métodos: Revisión de artículos científicos (2003-2013 en español e inglés, realizando una búsqueda bibliográfica, en Medline a través de PubMed y en Scopus. Resultados: La búsqueda inicial aportó 114 trabajos, después de aplicar criterios de inclusión/exclusión se incluyeron seis artículos. Todos ellos ponen de manifiesto que las alteraciones al utilizar el ordenador son más frecuentes en las personas usuarias de lentes de contacto, con prevalencias que oscilan de 95,0% al 16,9% que en las que no utilizan lentes de contacto, cuya prevalencia va del 57,5% al 9,9% y con una probabilidad cuatro veces mayor de padecer ojo seco [OR: 4,07 (IC 95%: 3,52-4,71]. Conclusiones: Las personas usuarias de ordenador padecen más alteraciones oculares y visuales cuando además son usuarias de lentes de contacto, pero los estudios son escasos y poco contundentes. Se precisan nuevas investigaciones que analicen la influencia según los tipos de lentes y sus condiciones de uso, tanto en la sintomatología como en la calidad de la lágrima y la superficie ocular. Las lentes de hidrogel de silicona son las que se asocian a mayor confort.

  17. Fomentando la innovación de producto en las empresas nuevas: ¿Qué instrumentos públicos son más efectivos?

    Directory of Open Access Journals (Sweden)

    Raquel Antolín-López

    2016-01-01

    Full Text Available A pesar de la importancia atribuida a la innovación y al emprendimiento como factores clave para promover el desarrollo socioeconómico de los países, existe un gran desconocimiento sobre qué instrumentos públicos de innovación son más efectivos para las empresas nuevas. Este estudio analiza las características de las empresas nuevas y cómo los principales instrumentos públicos de innovación responden a ellas. Dichas relaciones se analizan empíricamente en una muestra de 438 empresas nuevas europeas. Los resultados muestran que los préstamos para la financiación de proyectos de innovación, ayudas para la creación de redes, para la provisión de información y para la asistencia a ferias tienen un efecto positivo en la innovación de producto. Sin embargo, instrumentos públicos más tradicionales como son las subvenciones y las reducciones de impuestos no parecen ser efectivos. Este estudio tiene importantes implicaciones teóricas y prácticas para el diseño más eficaz y eficiente de políticas públicas de innovación para las empresas nuevas.

  18. ¿Los estudiantes de educación básica y media son víctimas de maltrato por parte de sus profesores?

    Directory of Open Access Journals (Sweden)

    Elvia Sánchez-Jiménez

    2014-01-01

    Full Text Available El objetivo del presente artículo es caracterizar el nivel de victimi - zación de 3.226 estudiantes de educación básica y media, de grados sexto a once, de colegios oficiales de la ciudad de Bogotá, desde su percepción de las manifestaciones de maltrato y / o agresión por parte de sus profesores. El instrumento “Maltrato a estudiante por parte del profesor” consta de 20 ítems de respuesta politómica y en él se describe la frecuencia con la que los estudiantes son víctimas de las manifestaciones de violencia y / o agresión evaluadas. Se presentan los resultados del análisis estadístico descriptivo de los datos usando el modelo de teoría de respuesta al ítem de crédito parcial generalizado. Los resultados obtenidos en esta investigación señalan que, aunque es poco frecuente, los estudiantes de educación básica y media son víctimas de maltrato por parte de algunos de sus profesores.

  19. Parents think their sons are brighter than their daughters: sex differences in parental self-estimations and estimations of their children's multiple intelligences.

    Science.gov (United States)

    Furnham, Adrian; Reeves, Emma; Budhani, Salima

    2002-03-01

    In this study, 156 participants, predominantly White British adults (M age = 44.3 years) rated themselves on overall IQ and on H. Gardner's (1983) 7 intelligence subtypes. Parents (n = 120) also estimated the intelligence of their children. Men's self-estimates were significantly higher than women's (110.15 vs. 104.84). Participants thought their verbal, mathematical, and spatial intelligence scores were the best indicators of their own overall intelligence. Parents estimated that their sons had significantly higher IQs than their daughters (115.21 vs. 107.49). Self-estimates and estimates of children's multiple intelligences were higher for men and sons, significantly so for logical-mathematical and spatial intelligence. Parents rated 2nd-born daughters as having significantly higher verbal and musical intelligence than their male counterparts. Higher parental IQ self-estimates corresponded with higher IQ estimates for children. Results for 1st-born children were clearest and showed the most significant differences. The findings are interpreted in terms of sociocultural and familial influences and the possibility of actual sex differences in particular abilities.

  20. When Parents Separate and One Parent 'Comes Out' as Lesbian, Gay or Bisexual: Sons and Daughters Engage with the Tension that Occurs When Their Family Unit Changes.

    Directory of Open Access Journals (Sweden)

    Siobhán C Daly

    Full Text Available The experiences of Irish sons and daughters born into heterosexually-organised parental partnerships/unions whose parents have separated and one has come out as Lesbian, Gay or Bisexual (LGB were explored through a grounded theory approach. 15 adult children (over the age of 18 years, who varied in age when their parents separated and one disclosed as LGB, were interviewed. The primary concern that emerged centred on participants having to adjust to their parents' being separated, as opposed to their parent being LGB. This involved engaging with the tension that arose from the loss of the parental union, which involved changes to the home environment and adapting to new parental partners and family units. Heightened reflection on sexual orientation and an increased sensitivity to societal LGB prejudice were specifically associated with a parent coming out as LGB. How parents negotiated disclosing the changes to others, the level of support available to parents, and how capable parents were at maintaining the parent-child relationship had an impact on the tension experienced by sons and daughters. Participants moved from initially avoiding and resisting the family changes that were occurring to gradual consonance with their altered family environments. Concluding directions for research and clinical considerations are suggested.

  1. AutoCAD 3D pour l'architecture et le design : conception d'une maison et de son mobilier

    CERN Document Server

    Riccio, Michel

    2010-01-01

    Module 3D d'AutoCAD, logiciel leader de dessin assisté par ordinateur, AutoCAD 3D est l'outil indispensable des architectes qui souhaitent présenter leurs travaux en trois dimensions. Voici donc un livre très pédagogique qui leur fera découvrir ses principales fonctionnalités (versions 2006 à 2010) à travers un projet de conception de maison contemporaine. Riche de 700 plans, schémas et dessins, il explique quels outils employer pour modéliser les façades d'une villa, sa piscine et sa terrasse, ainsi que son architecture intérieure et son mobilier. Dès les premières pages, le lecteur se retrouve ainsi plongé dans la pratique, voyant se construire au fil des 17 ateliers un édifice tridimensionnel complexe, qu'il aura la satisfaction d'avoir créé lui-même. A qui s'adresse ce livre ? Aux bureaux d'architectes qui souhaitent présenter leurs projets en 3D ; À tous les étudiants en écoles d'architecture ; Aux utilisateurs 2D d'AutoCAD qui désirent connaître les fonctions 3D de ce logiciel.

  2. ¿Son las transferencias del sector hidroeléctrico un instrumento eficaz para la protección de los recursos naturales?

    Directory of Open Access Journals (Sweden)

    Luis Diego Vélez Gómez

    2015-02-01

    Full Text Available Las transferencias del sector eléctrico son uno de los instrumentos financieros más importantes con los que cuentan las Corporaciones Autónomas Regionales (CAR para financiar su presupuesto. Este instrumento suscita actualmente un debate acerca de su capacidad para remunerar el capital natural aportado por los territorios en el desarrollo del sector eléctrico. En este artículo se explica cómo funcionan las CAR y la importancia de las transferencias del sector eléctrico para ellas. Se ofrece un escenario comparativo de las transferencias calculadas de acuerdo al proyecto de Ley 88 de 2010, para observar diferencias significativas en cuanto a la remuneración del capital natural de acuerdo con el artículo 45 de la Ley 99 de 1993. Sin embargo, más allá del simple aspecto remunerativo de la Ley, se pretende mostrar que las CAR no son organizaciones aptas para el cumplimiento de sus funciones, lo cual hace que el tema de su financiamiento sea desplazado ante evidentes fallas de gestión de sus recursos y en algunos casos problemas de corrupción que hacen que las transferencias no cumplan su objetivo.

  3. When Parents Separate and One Parent 'Comes Out' as Lesbian, Gay or Bisexual: Sons and Daughters Engage with the Tension that Occurs When Their Family Unit Changes.

    Science.gov (United States)

    Daly, Siobhán C; MacNeela, Pádraig; MacNeela, Pádriag; Sarma, Kiran M

    2015-01-01

    The experiences of Irish sons and daughters born into heterosexually-organised parental partnerships/unions whose parents have separated and one has come out as Lesbian, Gay or Bisexual (LGB) were explored through a grounded theory approach. 15 adult children (over the age of 18 years), who varied in age when their parents separated and one disclosed as LGB, were interviewed. The primary concern that emerged centred on participants having to adjust to their parents' being separated, as opposed to their parent being LGB. This involved engaging with the tension that arose from the loss of the parental union, which involved changes to the home environment and adapting to new parental partners and family units. Heightened reflection on sexual orientation and an increased sensitivity to societal LGB prejudice were specifically associated with a parent coming out as LGB. How parents negotiated disclosing the changes to others, the level of support available to parents, and how capable parents were at maintaining the parent-child relationship had an impact on the tension experienced by sons and daughters. Participants moved from initially avoiding and resisting the family changes that were occurring to gradual consonance with their altered family environments. Concluding directions for research and clinical considerations are suggested.

  4. Sexy sons from re-mating do not recoup the direct costs of harmful male interactions in the Drosophila melanogaster laboratory model system.

    Science.gov (United States)

    Orteiza, N; Linder, J E; Rice, W R

    2005-09-01

    The empirical foundation for sexual conflict theory is the data from many different taxa demonstrating that females are harmed while interacting with males. However, the interpretation of this keystone evidence has been challenged because females may more than counterbalance the direct costs of interacting with males by the indirect benefits of obtaining higher quality genes for their offspring. A quantification of this trade-off is critical to resolve the controversy and is presented here. A multi-generation fitness assay in the Drosophila melanogaster laboratory model system was used to quantify both the direct costs to females due to interactions with males and indirect benefits via sexy sons. We specifically focus on the interactions that occur between males and nonvirgin females. In the laboratory environment of our base population, females mate soon after eclosion and store sufficient sperm for their entire lifetime, yet males persistently court these nonvirgin females and frequently succeed in re-mating them. Females may benefit from these interactions despite direct costs to their lifetime fecundity if re-mating allows them to trade-up to mates of higher genetic quality and thereby secure indirect benefits for their offspring. We found that direct costs of interactions between males and nonvirgin females substantially exceeded indirect benefits through sexy sons. These data, in combination with past studies of the good genes route of indirect benefits, demonstrate that inter-sexual interactions drive sexually antagonistic co-evolution in this model system.

  5. The ultrasonic copper and brass decontamination study; Etude de la decontamination du cuivre et des laitons en presence d'ultra-sons

    Energy Technology Data Exchange (ETDEWEB)

    Courtault, J; Kerdelleau, J de; Mestre, E [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1965-07-01

    The use of ultra-sounds as a decontamination technic does not bring an absolute solution. As a function of the materials it seemed necessary to find what was the optimum conditions for using the ultra-sounds and to define not only the ultra-sonic factors but also the chemical solutions which bring some appreciable decontamination factors without bringing any too important corrosion processus. This report gives the results of this study applied to copper and brass. This study allowed to select some effective treatment baths on the two types of contamination: plutonium and fission products. (authors) [French] L'emploi des ultra-sons comme technique de decontamination n'amene pas une solution absolue. Il est apparu necessaire de rechercher en fonction de la nature du materiau a decontaminer quelles etaient les conditions optimales d'utilisation des ultra-sons et de definir alors non seulement les facteurs ultrasoniques mais encore les solutions chimiques qui apportent des facteurs de decontamination appreciables sans amener des phenomenes de corrosion trop importants. Ce rapport donne les resultats de cette etude appliquee au cuivre et aux laitons. Cette etude a permis de selectionner des bains de traitement efficaces dans les deux cas de contamination: plutonium et produits de fission. (auteurs)

  6. Psychosocial determinants of parental human papillomavirus (HPV) vaccine decision-making for sons: Methodological challenges and initial results of a pan-Canadian longitudinal study.

    Science.gov (United States)

    Perez, Samara; Tatar, Ovidiu; Shapiro, Gilla K; Dubé, Eve; Ogilvie, Gina; Guichon, Juliet; Gilca, Vladimir; Rosberger, Zeev

    2016-12-05

    HPV vaccination decision-making is a complex process that is influenced by multiple psychosocial determinants. Given the change in policy recommendation to include males in routine HPV vaccination, our goals were to assess the HPV vaccination uptake in Canada, to understand where Canadian parents were situated in the HPV vaccine decision-making process for their son, how they changed over time and which psychosocial determinants were relevant for this process. We used an online survey methodology and collected data from a nationally representative sample of Canadian parents of boys aged 9-16 at baseline (T1, February 2014) and at 9 months' follow-up (T2). Our analyses were guided by the Precaution Adoption Process Model (PAPM), a theoretical health behavior model that classifies parents in one of six stages: unaware, unengaged, undecided, decided not to vaccinate, decided to vaccinate and those who had already vaccinated their sons. Rigorous methods were used to filter out careless responders: response variance, bogus items, psychometric antonyms and psychometric synonyms. At T1 and T2, we received 3,784 and 1,608 respectively completed questionnaires; after data cleaning 3,117 (T1) and 1,427 (T2) were retained. Less than 3% of boys were vaccinated at both time points. At both T1 and T2, most parents (over 70%) belonged to the earlier vaccination adoption stages: 57% were unaware (T1) and 15.3% (T2); 20.9% were unengaged (T1) and 32.4% (T2); and 9.1% were undecided (T1) and 25.2% (T2). At follow-up, 37.7% of participants did not move from their initial PAPM decision-making stage. Most parents (55%) preferred to receive information from their healthcare provider (HCP) but only 6% (T1) and 12% (T2) had actually spoken with a HCP about the HPV vaccine for their son. HPV vaccination uptake in Canadian boys was very low in the absence of a publicly funded HPV vaccination programs for boys. Optimal HPV information preferences were identified and can be used in

  7. Psychosocial determinants of parental human papillomavirus (HPV vaccine decision-making for sons: Methodological challenges and initial results of a pan-Canadian longitudinal study

    Directory of Open Access Journals (Sweden)

    Samara Perez

    2016-12-01

    Full Text Available Abstract Background HPV vaccination decision-making is a complex process that is influenced by multiple psychosocial determinants. Given the change in policy recommendation to include males in routine HPV vaccination, our goals were to assess the HPV vaccination uptake in Canada, to understand where Canadian parents were situated in the HPV vaccine decision-making process for their son, how they changed over time and which psychosocial determinants were relevant for this process. Methods We used an online survey methodology and collected data from a nationally representative sample of Canadian parents of boys aged 9–16 at baseline (T1, February 2014 and at 9 months’ follow-up (T2. Our analyses were guided by the Precaution Adoption Process Model (PAPM, a theoretical health behavior model that classifies parents in one of six stages: unaware, unengaged, undecided, decided not to vaccinate, decided to vaccinate and those who had already vaccinated their sons. Rigorous methods were used to filter out careless responders: response variance, bogus items, psychometric antonyms and psychometric synonyms. Results At T1 and T2, we received 3,784 and 1,608 respectively completed questionnaires; after data cleaning 3,117 (T1 and 1,427 (T2 were retained. Less than 3% of boys were vaccinated at both time points. At both T1 and T2, most parents (over 70% belonged to the earlier vaccination adoption stages: 57% were unaware (T1 and 15.3% (T2; 20.9% were unengaged (T1 and 32.4% (T2; and 9.1% were undecided (T1 and 25.2% (T2. At follow-up, 37.7% of participants did not move from their initial PAPM decision-making stage. Most parents (55% preferred to receive information from their healthcare provider (HCP but only 6% (T1 and 12% (T2 had actually spoken with a HCP about the HPV vaccine for their son. Conclusions HPV vaccination uptake in Canadian boys was very low in the absence of a publicly funded HPV vaccination programs for boys. Optimal HPV information

  8. Film and social mobility: From Oaxaca to Mexico City with the Zúñiga's, father and son, 1920-1970

    Directory of Open Access Journals (Sweden)

    Mary Kay Vaughan

    2016-04-01

    Full Text Available If between 1940 and 1980 upward social mobility in Mexico City is owed to expanding opportunities for education and employment, the mass media also played a role. This essay focuses on the experiences with cinema of two men, José Zúñiga Heredia (1914-1985, a tailor who migrated from Oaxaca to Mexico City in 1939, and his son Pepe (b. 1937 who became a student, later a professor and director (1991-1993 of the Escuela de Pintura, Escultura, y Grabado La Esmeralda. I examine the role of Hollywood and Mexican film in the formation of their sensibilities, desires, aspirations, and notions of rights and dignity, and argue that cinema had an important role in the formation of a spirit of rebellion and a new masculine sensibility among male youth who entered higher education at the end of the 1950s.

  9. Parent-child communication and substance use among adolescents: do father and mother communication play a different role for sons and daughters?

    Science.gov (United States)

    Luk, Jeremy W; Farhat, Tilda; Iannotti, Ronald J; Simons-Morton, Bruce G

    2010-05-01

    The purpose of this study was to investigate gender-specific variations in the associations between communication with father and mother, cigarette smoking, alcohol drinking and marijuana use in male and female adolescents. Cross-sectional data were collected from a national sample of 1308 tenth graders who participated in the 2005/06 U.S. HBSC. Outcome variables were self-reported substances used in the past 30 days. Logistic regression analyses controlling for race/ethnicity, family structure and socioeconomic status showed that the association of mother and father communication with adolescent substance use varied by substance and gender. Among sons, father communication was protective against marijuana use and mother communication was protective against smoking. Neither father nor mother communication was protective against substance use by daughters. Research is needed to understand gender-specific differences in correlates of adolescent substance use and the implications for prevention and intervention. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

  10. Integración, turismo y discapacidad: ¿son accesibles los hoteles para las personas con discapacidad física?

    Directory of Open Access Journals (Sweden)

    Raquel Suriá Martínez

    2014-01-01

    Full Text Available En este estudio examinamos los obstaculos que se encuentran las personas con discapacidad física durante su estancia en un hotel. Se examinó la influencia del género y edad. Participaron 41 personas con discapacidad motora pertenencientes a la confederación de discapacitados de la provincia de Alicante. Utilizamos un cuestionario diseñado had hoc para el estudio. Los resultados indicaron que la mayor dificultad que los participantes encuentran en los hoteles son los escalones y el personal. se encontraron diferencias según el género y edad. Ello revela la existencia de obstáculos que impiden la accesibilidad hotelera para las personas con discapacidad. Estas dificultades pueden solucionarse con una adecuada predisposición por parte de los responsables hoteleros.

  11. Réponse à Mme DESAFY-GRIGNARD au sujet de son ouvrage Arthur Miller : une vie à l’œuvre

    Directory of Open Access Journals (Sweden)

    Trudy Bolter

    2006-11-01

    Full Text Available RÉPONSE à Mme DESAFY-GRIGNARD 
au sujet de son ouvrage Arthur Miller : une vie à l’oeuvre


 Un compte rendu n’est pas forcément un résumé neutre : rien ne m’oblige à répéter en l’étoffant la quatrième page de couverture de l'ouvrage. « Lu par ... » dit bien qu'il s'agit d'une vision personnelle. J’avoue que j’ai lu ce livre avec surprise, une émotion très vive, pas toujours très positive. Je conteste certaines approches, qui m’apparaissent approximatives, pas assez complètes , quelques tourn...

  12. ¿Los estudiantes de educación básica y media son víctimas de maltrato por parte de sus profesores?

    OpenAIRE

    Elvia Sánchez-Jiménez; Edilberto Cepeda-Cuervo

    2014-01-01

    El objetivo del presente artículo es caracterizar el nivel de victimi - zación de 3.226 estudiantes de educación básica y media, de grados sexto a once, de colegios oficiales de la ciudad de Bogotá, desde su percepción de las manifestaciones de maltrato y / o agresión por parte de sus profesores. El instrumento “Maltrato a estudiante por parte del profesor” consta de 20 ítems de respuesta politómica y en él se describe la frecuencia con la que los estudiantes son víctimas de las manifestacion...

  13. On the difficulties of discriminating between major and minor hybrid male sterility factors in Drosophila by examining the segregation ratio of sterile and fertile sons in backcrossing experiments.

    Science.gov (United States)

    Maside, X R; Naveira, H F

    1996-10-01

    The observation of segregation ratios of sterile and fertile males in offspring samples from backcrossed hybrid females is, in principle, a valid method to unveil the genetic basis of hybrid male sterility in Drosophila. When the female parent is heterozygous (hybrid) for a sterility factor with major effects, equal proportions of fertile and sterile sons are expected in her offspring. However, intact (not recombined) chromosome segments of considerable length are expected to give segregation ratios that can not be easily differentiated from the 1:1 ratio expected from a single factor. When the phenotypic character under analysis can be determined by combinations of minor factors from the donor species spanning a certain chromosome length, very large offspring samples may be needed to test this alternative hypothesis against the null hypothesis of a single major factor. This is particularly the case of hybrid male sterility determinants in Drosophila.

  14. Mother-Son Communication About Sex and Routine Human Immunodeficiency Virus Testing Among Younger Men of Color Who Have Sex With Men.

    Science.gov (United States)

    Bouris, Alida; Hill, Brandon J; Fisher, Kimberly; Erickson, Greg; Schneider, John A

    2015-11-01

    The purposes of this study were to document the HIV testing behaviors and serostatus of younger men of color who have sex with men (YMSM) and to explore sociodemographic, behavioral, and maternal correlates of HIV testing in the past 6 months. A total of 135 YMSM aged 16-19 years completed a close-ended survey on HIV testing and risk behaviors, mother-son communication, and sociodemographic characteristics. Youth were offered point-of-care HIV testing, with results provided at survey end. Multivariate logistic regression analyzed the sociodemographic, behavioral, and maternal factors associated with routine HIV testing. A total of 90.3% of YMSM had previously tested for HIV, and 70.9% had tested in the past 6 months. In total, 11.7% of youth reported being HIV positive, and 3.3% reported unknown serostatus. When offered an HIV test, 97.8% accepted. Of these, 14.7% had a positive oral test result, and 31.58% of HIV-positive YMSM (n = 6) were seropositive unaware. Logistic regression results indicated that maternal communication about sex with males was positively associated with routine testing (odds ratio = 2.36; 95% confidence interval = 1.13-4.94). Conversely, communication about puberty and general human sexuality was negatively associated (odds ratio = .45; 95% confidence interval = .24-.86). Condomless anal intercourse and positive sexually transmitted infection history were negatively associated with routine testing; however, frequency of alcohol use was positively associated. Despite high rates of testing, we found high rates of HIV infection, with 31.58% of HIV-positive YMSM being seropositive unaware. Mother-son communication about sex needs to address same-sex behavior as this appears to be more important than other topics. YMSM with known risk factors for HIV are not testing at the recommended time intervals. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  15. Comparing the ISO-recommended and the cumulative data-reduction algorithms in S-on-1 laser damage test by a reverse approach method

    Science.gov (United States)

    Zorila, Alexandru; Stratan, Aurel; Nemes, George

    2018-01-01

    We compare the ISO-recommended (the standard) data-reduction algorithm used to determine the surface laser-induced damage threshold of optical materials by the S-on-1 test with two newly suggested algorithms, both named "cumulative" algorithms/methods, a regular one and a limit-case one, intended to perform in some respects better than the standard one. To avoid additional errors due to real experiments, a simulated test is performed, named the reverse approach. This approach simulates the real damage experiments, by generating artificial test-data of damaged and non-damaged sites, based on an assumed, known damage threshold fluence of the target and on a given probability distribution function to induce the damage. In this work, a database of 12 sets of test-data containing both damaged and non-damaged sites was generated by using four different reverse techniques and by assuming three specific damage probability distribution functions. The same value for the threshold fluence was assumed, and a Gaussian fluence distribution on each irradiated site was considered, as usual for the S-on-1 test. Each of the test-data was independently processed by the standard and by the two cumulative data-reduction algorithms, the resulting fitted probability distributions were compared with the initially assumed probability distribution functions, and the quantities used to compare these algorithms were determined. These quantities characterize the accuracy and the precision in determining the damage threshold and the goodness of fit of the damage probability curves. The results indicate that the accuracy in determining the absolute damage threshold is best for the ISO-recommended method, the precision is best for the limit-case of the cumulative method, and the goodness of fit estimator (adjusted R-squared) is almost the same for all three algorithms.

  16. Analysis of water availability from Son Real and Binicaubell torrents (Mallorca-Spain) for use in the artificial recharge of the La Marineta aquifer; Analisis de las disponibilidades hidricas de los torrentes de Son Real y Binicaubell (Mallorca-Espana) para su utilizacion en la recarga artificial del acuifero de la Marineta

    Energy Technology Data Exchange (ETDEWEB)

    Murillo, J. M.; Orden, J. A. de la; Gavilan, C. J.

    2009-07-01

    The history of artificial recharge of groundwater in Majorca island is explained in this paper. Too, a brief description of the only experience now working is shown, and an overview of the proposal of the Hydrogeological Plan of the Demarcation of Baleares for the regulation of runoff by means of the artificial recharge of aquifers is presented. This should include Son Real and Binicaubell torrents; so, an assessment of their water surpluses to determine water availability for artificial recharge is analyzed. The methodology used is based on a climatic analysis in the studied basins, as well as on the Son Real y Binicaubell torrents water inflow.Water naturally infiltrated through these torrents' beds and surpluses flowing to the sea are also quantified. The statistical analysis involves methods such as autocorrelation. (Author) 20 refs.

  17. First-time rhesus monkey mothers, and mothers of sons, preferentially engage in face-to-face interactions with their infants.

    Science.gov (United States)

    Dettmer, Amanda M; Kaburu, Stefano S K; Byers, Kristen L; Murphy, Ashley M; Soneson, Emma; Wooddell, Lauren J; Suomi, Stephen J

    2016-02-01

    Face-to-face interactions between mothers and infants occur in both human and non-human primates, but there is large variability in the occurrence of these behaviors and the reason for this variability remains largely unexplored. Other types of maternal investment have been shown to be dependent on infant sex (e.g. milk production and maternal responsiveness) and maternal experience (e.g. symmetrical communication). Thus, we sought to determine whether variability in face-to-face interactions, that is, mutual gazing (MG), which are hypothesized to be important for later socio-cognitive development, could be explained by these variables. We studied 28 semi-free ranging rhesus monkey (Macaca mulatta) mother-infant dyads (6 primiparous; 12 male infants) born and reared at the Laboratory of Comparative Ethology field station at the NIH Animal Center in Poolesville, MD, across the first 90 postnatal days. Infant sex (i.e. male) was a significant predictor of maternal grooming (β ± SE = 0.359 ± 0.164, Z = 2.19, P = 0.029) whereas both parity (i.e. first time mothers) and infant sex (i.e. male) significantly predicted MG (parity: β ± SE = -0.735 ± 0.223, Z = -3.30, P < 0.001; infant sex: β ± SE = 0.436 ± 0.201, Z = 2.17, P = 0.029). Separation from the mother (outside of arm's reach) was not influenced by parity or infant sex. Together with existing literature, these findings point toward differential maternal investment for sons versus daughters. Mothers may be investing differentially in sons, behaviorally, to ensure their future social competence and thus later reproductive success. Collectively, our findings add to the literature that is beginning to identify early life experiences that may lead to sex differences in neurological and behavioral development. © 2015 Wiley Periodicals, Inc.

  18. Magnetic Data Interpretation for the Source-Edge Locations in Parts of the Tectonically Active Transition Zone of the Narmada-Son Lineament in Central India

    Science.gov (United States)

    Ghosh, G. K.

    2016-02-01

    The study has been carried out in the transition zone of the Narmada-Son lineament (NSL) which is seismically active with various geological complexities, upwarp movement of the mantle material into the crust through fault, fractures lamination and upwelling. NSL is one of the most prominent lineaments in central India after the Himalaya in the Indian geology. The area of investigation extends from longitude 80.25°E to 81.50°E and latitude 23.50°N to 24.37°N in the central part of the Indian continent. Different types of subsurface geological formations viz. alluvial, Gondwana, Deccan traps, Vindhyan, Mahakoshal, Granite and Gneisses groups exist in this area with varying geological ages. In this study area tectonic movement and crustal variation have been taken place during the past time and which might be reason for the variation of magnetic field. Magnetic anomaly suggests that the area has been highly disturbed which causes the Narmada-Son lineament trending in the ENE-WSW direction. Magnetic anomaly variation has been taken place due to the lithological variations subject to the changes in the geological contacts like thrusts and faults in this area. Shallow and deeper sources have been distinguished using frequency domain analysis by applying different filters. To enhance the magnetic data, various types of derivatives to identify the source-edge locations of the causative source bodies. The present study carried out the interpretation using total horizontal derivative, tilt angle derivative, horizontal tilt angle derivative and Cos (θ) derivative map to get source-edge locations. The results derived from various derivatives of magnetic data have been compared with the basement depth solutions calculated from 3D Euler deconvolution. It is suggested that total horizontal derivative, tilt angle derivative and Cos (θ) derivative are the most useful tools for identifying the multiple source edge locations of the causative bodies in this tectonically active

  19. ¿Son viables los créditos ects otorgados a las matemáticas en los nuevos planes de estudio de LADE?

    Directory of Open Access Journals (Sweden)

    Álvarez Martínez, Pedro

    2006-01-01

    Full Text Available EL nuevo plan de estudios para la Administración y Dirección de Empresas (ADE va encaminado a resolver los problemas de la vida real en las empresas. Las disciplinas que lo contemplan están reguladas por los créditos ECTS (European Credit Transfer System, establecidos por la Commission of the European Community, con objeto de proporcionar procedimientos comunes que garanticen un reconocimiento académico de los estudios en los distintos paises que la integran. La presencia de las Matemáticas en los Planes es debido a su carácter instrumental, sus contenidos son utilizados por la demás disciplinas y le otorga el papel de ser una asignatura de servicio y “transversal”. El presente trabajo desarrolla una metodología empírica, determinando la temporización docente/discente de los contenidos matemáticos que son utilizados por todas las disciplinas que componen la titulación de ADE. Dichos contenidos han sido contabilizados y cuantificado en términos de créditos ECTS, aplicando los criterios que caracterizan su definición. El resultado obtenido pone de manifiesto que los créditos del nuevo plan no satisfacen las exigencias que caracterizan a los créditos ECTS para el aprendizaje de las matemáticas. Dado que los contenidos matemáticos no han cambiado, por exigencias de las disciplinas de ADE, los resultados obtenidos con datos experimentales, tras la reducción de horas de docencia, muestran lo siguiente: Con el Plan del 1973 (10 horas semanales de clase de Matemáticas se necesitaban 3 convocatorias para aprobar, con el plan actual (4 horas semanales de clase se necesitan 6 convocatorias. La reducción ha supuesto para el alumno un incremento de año y medio de estancia en la universidad, y como consecuencia aumenta el coste. Estudiar matemáticas para ADE era mas barato “antes” que “ahora”. La propuesta de los nuevos planes hace inviable el aprendizaje de las matemáticas en ADE.

  20. Reparto de utilidades en las sociedades cooperativas de ahorro y préstamo ¿por qué son gravadas? un análisis sobre la aplicación de la carga fiscal

    OpenAIRE

    Ramos Andrade, Zahyra del Rocío

    2015-01-01

    En síntesis en la presente investigación se realizó un minucioso análisis en torno a las sociedades cooperativas de ahorro y préstamo, basándose la autora en una entidad denominada caja popular San Rafael. Llegando a la conclusión de que dichas empresas son personas morales lucrativas pues obtienen un beneficio económico a cambio de los servicios que presta, son generadoras de riqueza y obtienen utilidades; sin embargo, dichas utilidades no son gravadas debido a que la legislación determina q...

  1. Monitoring Ras Interactions with the Nucleotide Exchange Factor Son of Sevenless (Sos) Using Site-specific NMR Reporter Signals and Intrinsic Fluorescence*

    Science.gov (United States)

    Vo, Uybach; Vajpai, Navratna; Flavell, Liz; Bobby, Romel; Breeze, Alexander L.; Embrey, Kevin J.; Golovanov, Alexander P.

    2016-01-01

    The activity of Ras is controlled by the interconversion between GTP- and GDP-bound forms partly regulated by the binding of the guanine nucleotide exchange factor Son of Sevenless (Sos). The details of Sos binding, leading to nucleotide exchange and subsequent dissociation of the complex, are not completely understood. Here, we used uniformly 15N-labeled Ras as well as [13C]methyl-Met,Ile-labeled Sos for observing site-specific details of Ras-Sos interactions in solution. Binding of various forms of Ras (loaded with GDP and mimics of GTP or nucleotide-free) at the allosteric and catalytic sites of Sos was comprehensively characterized by monitoring signal perturbations in the NMR spectra. The overall affinity of binding between these protein variants as well as their selected functional mutants was also investigated using intrinsic fluorescence. The data support a positive feedback activation of Sos by Ras·GTP with Ras·GTP binding as a substrate for the catalytic site of activated Sos more weakly than Ras·GDP, suggesting that Sos should actively promote unidirectional GDP → GTP exchange on Ras in preference of passive homonucleotide exchange. Ras·GDP weakly binds to the catalytic but not to the allosteric site of Sos. This confirms that Ras·GDP cannot properly activate Sos at the allosteric site. The novel site-specific assay described may be useful for design of drugs aimed at perturbing Ras-Sos interactions. PMID:26565026

  2. Symmetric tensor spherical harmonics on the N-sphere and their application to the de Sitter group SO(N,1)

    International Nuclear Information System (INIS)

    Higuchi, A.

    1987-01-01

    The symmetric tensor spherical harmonics (STSH's) on the N-sphere (S/sup N/), which are defined as the totally symmetric, traceless, and divergence-free tensor eigenfunctions of the Laplace--Beltrami (LB) operator on S/sup N/, are studied. Specifically, their construction is shown recursively starting from the lower-dimensional ones. The symmetric traceless tensors induced by STSH's are introduced. These play a crucial role in the recursive construction of STSH's. The normalization factors for STSH's are determined by using their transformation properties under SO(N+1). Then the symmetric, traceless, and divergence-free tensor eigenfunctions of the LB operator in the N-dimensional de Sitter space-time which are obtained by the analytic continuation of the STSH's on S/sup N/ are studied. Specifically, the allowed eigenvalues of the LB operator under the restriction of unitarity are determined. Our analysis gives a group-theoretical explanation of the forbidden mass range observed earlier for the spin-2 field theory in de Sitter space-time

  3. The incandescent lamps in Mexico; are they really a beneficial technology?; Las lamparas incandescentes en Mexico: son realmente una tecnologia benefica?

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez Rivero, A. G. [Genertek, S.A. de C.V., Mexico, D. F. (Mexico)

    1995-12-31

    The versatility of the incandescent lamps has originated a sustained increment of its population all over the world. Because of its characteristics they continue being irreplaceable in numberless applications, that go from the movies up to the medicine. Nevertheless the greatest population are represented by the incandescent lamps A-19 with the well-known negative effects to the environment and the economy caused by the electric power generation by conventional methods. No doubt about it, the best option to substitute them are the compact fluorescent lamps (CFL), but the economical barriers, the market and the performance do not permit its massive application in Mexico. In this paper a proposal is set forth that might bring high benefits with a minimum investment and rapid implementation. [Espanol] La versatilidad de las lamparas incandescentes ha causado un incremento sostenido de su poblacion en todo el mundo. Dadas sus caracteristicas continua siendo insustituible en un sinnumero de aplicaciones, que van desde el cine hasta la medicina. Sin embargo, la mayor poblacion la representan las ineficientes lamparas incandescentes A19 con los consabidos efectos negativos en el medio ambiente y la economia, causados por la generacion de energia electrica por medios convencionales. Sin duda, la mejor opcion para sustituirlas son las lamparas compacto fluorescentes (LCF), pero las barreras economicas, de mercado y de desempeno no permiten su aplicacion masiva en Mexico. En este trabajo se hace una propuesta que puede permitir grandes beneficios con minima inversion y rapida implementacion.

  4. The incandescent lamps in Mexico; are they really a beneficial technology?; Las lamparas incandescentes en Mexico: son realmente una tecnologia benefica?

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez Rivero, A G [Genertek, S.A. de C.V., Mexico, D. F. (Mexico)

    1996-12-31

    The versatility of the incandescent lamps has originated a sustained increment of its population all over the world. Because of its characteristics they continue being irreplaceable in numberless applications, that go from the movies up to the medicine. Nevertheless the greatest population are represented by the incandescent lamps A-19 with the well-known negative effects to the environment and the economy caused by the electric power generation by conventional methods. No doubt about it, the best option to substitute them are the compact fluorescent lamps (CFL), but the economical barriers, the market and the performance do not permit its massive application in Mexico. In this paper a proposal is set forth that might bring high benefits with a minimum investment and rapid implementation. [Espanol] La versatilidad de las lamparas incandescentes ha causado un incremento sostenido de su poblacion en todo el mundo. Dadas sus caracteristicas continua siendo insustituible en un sinnumero de aplicaciones, que van desde el cine hasta la medicina. Sin embargo, la mayor poblacion la representan las ineficientes lamparas incandescentes A19 con los consabidos efectos negativos en el medio ambiente y la economia, causados por la generacion de energia electrica por medios convencionales. Sin duda, la mejor opcion para sustituirlas son las lamparas compacto fluorescentes (LCF), pero las barreras economicas, de mercado y de desempeno no permiten su aplicacion masiva en Mexico. En este trabajo se hace una propuesta que puede permitir grandes beneficios con minima inversion y rapida implementacion.

  5. Gender-assortative waist circumference in mother-daughter and father-son pairs, and its implications. An 11-year longitudinal study in children (EarlyBird 59).

    Science.gov (United States)

    Mostazir, M; Jeffery, A; Voss, L; Wilkin, T

    2014-06-01

    Body mass index (BMI) is reportedly gender assortative (mother-daughter, father-son) in contemporary children. We investigated the corresponding transmission of waist circumference (WC) and its implications. We measured parental WC at baseline and WC, height, weight and para-umbilical skin-fold (USF) annually in their offspring from 5 to 15 years (n = 223 trios). Parents were deemed normal metabolic risk (NR) or high risk (HR) according to World Health Organization (WHO) cut-points for WC (mothers 80 cm, fathers 94 cm). The residual from WC adjusted for BMI (WC|BMI ) was used as a surrogate for excess intra-abdominal fat, and its association with insulin resistance (HOMA2-IR) was sought. WC and USF were both gender assortative, while WC|BMI was not. WC was greater by 1.62 cm (P mothers, and by 1.32 cm (P surrogate in this analysis) is unrelated to parental waist circumference, but metabolically harmful. © 2013 The Authors. Pediatric Obesity © 2013 International Association for the Study of Obesity.

  6. Cuando los derechos son la jaula. Trasplante rígido del soft law para la gestión del desplazamiento forzado

    Directory of Open Access Journals (Sweden)

    Beatriz Eugenia Sánchez Mojica

    2009-01-01

    Full Text Available La propuesta que se ha elaborado en el seno de Naciones Unidas para la atención de los desplazados internos ha sido presentada como un mecanismo de protección a este colectivo tan vulnerable. El alivio de su sufrimiento, así como la guarda de su dignidad, constituyen -de acuerdo con sus creadores- la piedra angular del sistema que se ha preparado para su atención. Pese al discurso oficial, la autora sostiene que este modelo no tiene como objetivo final la guarda del bienestar de quienes se ven obligados a desplazarse, sino la contención de su éxodo dentro de las fronteras de los Estados en los que se han originado. La atención que ofrece, incluso los derechos que consagra, son meros instrumentos al servicio de la estabilidad y la seguridad de la comunidad internacional, para la cual los éxodos masivos transnacionales constituyen una poderosa amenaza. Por tanto la suerte de quienes huyen es sacrificable en aras de obtener el fin último que persigue todo el modelo. La política colombiana se ha inspirado en este modelo, lo que permite explicar sus limitaciones para ofrecer una protección integral a los desplazados.

  7. El desequilibrio de importancia entre las lenguas oficiales de Bolivia ¿ Por qué existen lenguas que son más oficiales que otras?

    DEFF Research Database (Denmark)

    Cancino, Rita

    EL DESEQUILIBRIO DE IMPORTANCIA ENTRE LAS LENGUAS OFICIALES DE BOLIVIA ¿ POR QUÉ EXISTEN LENGUAS QUE SON MÁS OFICIALES QUE OTRAS? Con la Constitución de Bolivia muchas lenguas originarias fueron declaradas oficiales y levantadas a un nivel de lengua oficial en paridad con el español. En el Artículo...... 5 de la Constitución boliviana, la Política del Estado reconoce oficialmente a 36 idiomas como lenguas oficiales. Este reconocimiento formó parte de un proceso de descolonización, devolviendo de esta manera el orgullo de las lenguas y culturas a los pueblos originarios de Bolivia. En 2012, se...... de Bolivia”. La pregunta es si esta política lingüística en realidad confiere a todas las lenguas oficiales el mismo peso, influencia e importancia o hay algunas menos poderosas. Palabras clave: Lenguas oficiales, política lingüística, lenguas originarias, bilingüismo, diglosia....

  8. The Force of Argument and the Argument of Force: A Study of the Rhetoric of Achamba and Abaago in Shadrach Ambanasom's Son of the Native Soil

    Directory of Open Access Journals (Sweden)

    Kenneth Usongo

    2014-05-01

    Full Text Available Using Afrocentric and Western rhetorical typologies, this essay explores the discourse of Achamba and Abaago, two leading characters in Shadrach Ambanasom's Son of the Native Soil. On the one hand, Achamba is discussed as a rhetorician whose ethos, logos, and pathos enable him to admirably anchor his message of unity and development for Dudum among his compatriots. On the other, Abaago is perceived as a man lacking in dialectical argumentation. Because of this shortcoming, he embraces violence in an attempt to realize his vision of making Akan the administrative centre of Dudum. While the one is showcased as an exemplar of effective rhetoric, the other symbolizes lack of rhetorical savoir-faire. Through these two protagonists, Ambanasom gives a synoptic view of rhetorical practices of not only Dudum (Ngie people, but also of contemporary Cameroon. At the same time, Ambanasom seems to problematize, in the rhetoric of his characters, issues of minority rights, governance, democracy, and dictatorship in Cameroon or even, on a grander scale, Africa.

  9. Materials characterization activities for %E2%80%9CTake Our Sons&Daughters to Work Day%E2%80%9D 2013.

    Energy Technology Data Exchange (ETDEWEB)

    Mowry, Curtis Dale; Pimentel, Adam S.; Sparks, Elizabeth Schares; Hanlon, Brittany Paula

    2013-09-01

    We created interactive demonstration activities for Take Our Daughters&Sons to Work Day (TODSTWD) 2013 in order to promote general interest in chemistry and also generate awareness of the type of work our laboratories can perform. %E2%80%9CCurious about Mars Rover Curiosity?%E2%80%9D performed an elemental analysis on rocks brought to our lab using the same technique utilized on the planet Mars by the NASA robotic explorer Curiosity. %E2%80%9CFood is Chemistry?%E2%80%9D utilized a mass spectrometer to measure, in seconds, each participant's breath in order to identify the food item consumed for the activity. A total of over 130 children participated in these activities over a 3 hour block, and feedback was positive. This document reports the materials (including handouts), experimental procedures, and lessons learned so that future demonstrations can benefit from the baseline work performed. We also present example results used to prepare the Food activity and example results collected during the Curiosity demo.

  10. A novel hybrid evidential belief function-based fuzzy logic model in spatial prediction of rainfall-induced shallow landslides in the Lang Son city area (Vietnam

    Directory of Open Access Journals (Sweden)

    Dieu Tien Bui

    2015-04-01

    Full Text Available The main objective of this study is to investigate potential application of an integrated evidential belief function (EBF-based fuzzy logic model for spatial prediction of rainfall-induced shallow landslides in the Lang Son city area (Vietnam. First, a landslide inventory map was constructed from various sources. Then the landslide inventory map was randomly partitioned as a ratio of 70/30 for training and validation of the models, respectively. Second, six landslide conditioning factors (slope angle, slope aspect, lithology, distance to faults, soil type, land use were prepared and fuzzy membership values for these factors classes were estimated using the EBF. Subsequently, fuzzy operators were used to generate landslide susceptibility maps. Finally, the susceptibility maps were validated and compared using the validation dataset. The results show that the lowest prediction capability is the fuzzy SUM (76.6%. The prediction capability is almost the same for the fuzzy PRODUCT and fuzzy GAMMA models (79.6%. Compared to the frequency-ratio based fuzzy logic models, the EBF-based fuzzy logic models showed better result in both the success rate and prediction rate. The results from this study may be useful for local planner in areas prone to landslides. The modelling approach can be applied for other areas.

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

    Science.gov (United States)

    Frynta, Daniel; Vejvodová, Tereza; Šimková, Olga

    2016-06-01

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

  12. Disruption of ERBB2IP is not associated with dystrophic epidermolysis bullosa in both father and son carrying a balanced 5;13 translocation.

    Science.gov (United States)

    Stefanova, Margarita; Zemke, Katrin; Dimitrov, Boyan; Has, Christina; Kern, Johannes S; Bruckner-Tuderman, Leena; Kutsche, Kerstin

    2005-10-01

    Mutations in the type VII collagen gene (COL7A1) cause autosomal recessive and autosomal dominant inherited dystrophic epidermolysis bullosa (DEB). We report a family with three individuals who present blistering, scarring, hypo- and hyperpigmentation, and nail dystrophy suggestive for DEB. Whereas father and son carry a 5;13 translocation, the daughter shows a normal karyotype. Segregation analysis revealed that all affected family members inherited the same COL7A1 allele. Mutation analysis disclosed a heterozygous missense mutation, c.6227G > A (p.G2076D), in COL7A1 in all affected individuals. Delineation of the translocation breakpoints showed that the ERBB2IP (erbb2 interacting protein or Erbin) gene is disrupted in 5q13.1 and GPC6 in 13q32. GPC6 encodes glypican 6 belonging to a family of cell surface heparan sulfate proteoglycans. The binding partners of Erbin, BP230 (BPAG1) and the integrin beta4 subunit, both involved in hemidesmosome (HD) function, and the presence of Erbin in HD suggested that it plays a role in establishment and maintenance of cell-basement membrane adhesions. However, loss of function of one ERBB2IP copy or expression of a putative novel ERBB2IP fusion protein did not apparently modulate the DEB phenotype in both translocation patients. Nonetheless, one cannot yet exclude that ERBB2IP is a candidate for human blistering disorders such as epidermolysis bullosa.

  13. A rhinocerotid-dominated megafauna at the MIS6-5 transition: The late Middle Pleistocene Coc Muoi assemblage, Lang Son province, Vietnam

    Science.gov (United States)

    Bacon, Anne-Marie; Antoine, Pierre-Olivier; Huong, Nguyen Thi Mai; Westaway, Kira; Tuan, Nguyen Anh; Duringer, Philippe; Zhao, Jian-xin; Ponche, Jean-Luc; Dung, Sam Canh; Nghia, Truong Huu; Minh, Tran Thi; Son, Pham Thanh; Boyon, Marc; Thuy, Nguyen Thi Kim; Blin, Amandine; Demeter, Fabrice

    2018-04-01

    Little is known about the ecosystems in the north of the Indochinese peninsula at the Middle-Late Pleistocene transition. In this paper, we analyzed the new fauna from Coc Muoi cave, Lang Son province, northeast Vietnam. In comparison with other well-documented faunas from the region, that of Coc Muoi is distinguished by the predominance of rhinoceroses among diverse large-bodied herbivores. The results of the OSL and pIR-IRSL dating of the cave sediments and U-series dating of flowstones indicate a potential age range of 148-117 ka for the fauna (MIS6-5). The analysis of age-at-death distributions of rhinoceroses, wild cattle, sambar deer, and wild pig, does not show any apparent selectivity of age classes. We also focused our study on rhinoceroses, tapirs, and wild cattle by analyzing the prevalence of hypoplastic defects on deciduous and permanent teeth, in an attempt to assess the health status of the taxa during their first years of growth. The health status of large-bodied herbivores (kouprey and rhinoceros) reveals the importance of stressors (biotic and abiotic) in the rainforest environment during a period of marked climatic transition (MIS6-5) in comparison with other MIS5-4 well-documented faunas from the region.

  14. ¿Son los hechos sociales una clase de hechos mentales? Una crítica materialista a la ontología social de John R. Searle

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    JOSÉ ANTONIO NOGUERA

    2002-01-01

    Full Text Available El presente artículo lleva a cabo un análisis crítico de algunos aspectos de la obra de John R. Searle, La construcción de la realidad social (1995. Partiendo del acuerdo con Searle sobre la necesidad de abandonar el llamado "construccionismo social", se valora hasta qué punto la argumentación del autor resulta exitosa en este empeño. A este respecto, se defienden las siguientes tesis: a La ontología social de Searle está parcialmente lastrada por un inadecuado mentalismo, esto es, por la reducción de todos los hechos sociales a hechos mentales o representaciones superpuestas o hechos "brutos". b El mentalismo de Searle no le aleja lo suficiente de los construccionistas sociales, sino que su desarrollo coherente acaba teniendo consecuencias construccionistas e idealistas a pesar suyo. c Para superar estas limitaciones se debería demostrar que hay hechos sociales que no son ni hechos brutos ni hechos mentales ni simples combinaciones de ambos; se sostendrá que un concepto analíticamente reconstruido de praxis puede ser un buen punto de partida para desarrollar esta estregia, que puede ser un paso en la construcción de una ontología social materialista.

  15. Mid- to Late Holocene climate development in Central Asia as revealed from multi-proxy analyses of sediments from Lake Son Kol (Kyrgyzstan)

    Science.gov (United States)

    Lauterbach, Stefan; Dulski, Peter; Gleixner, Gerd; Hettler-Riedel, Sabine; Mingram, Jens; Plessen, Birgit; Prasad, Sushma; Schwalb, Antje; Schwarz, Anja; Stebich, Martina; Witt, Roman

    2013-04-01

    A mid-Holocene shift from predominantly wet to significantly drier climate conditions, attributed to the weakening of the Asian summer monsoon (ASM), is documented in numerous palaeoclimate records from the monsoon-influenced parts of Asia, e.g. the Tibetan Plateau and north- and southeastern China. In contrast, Holocene climate development in the arid regions of mid-latitude Central Asia, located north and northwest of the Tibetan Plateau, is less well-constrained but supposed to have been influenced by a complex interaction between the mid-latitude Westerlies and the ASM. Hence, well-dated and highly resolved palaeoclimate records from Central Asia might provide important information about spatio-temporal changes in the regional interplay between Westerlies and ASM and thus aid the understanding of global climate teleconnections. As a part of the project CADY (Central Asian Climate Dynamics), aiming at reconstructing past climatic and hydrological variability in Central Asia, several sediment cores were recovered from alpine Lake Son Kol (41° 48'N, 75° 12'E, 3016 m a. s. l.) in the Central Tian Shan of Kyrgyzstan. A radiocarbon-dated sediment sequence of 154.5 cm length, covering approximately the last 6000 years, was investigated by using a multi-proxy approach, including sedimentological, (bio)geochemical, isotopic and micropalaeontological analyses. Preliminary proxy data indicate hydrologically variable but predominantly wet conditions until ca. 5100 cal. a BP, characterized by the deposition of finely laminated organic-carbonatic sediments. In contrast to monsoonal Asia, where a distinct trend towards drier conditions is observed since the mid-Holocene, the hydrologically variable interval at Lake Son Kol was apparently followed by an only short-term dry episode between ca. 5100 and 4200 cal. a BP. This is characterized by a higher δD of the C29 n-alkanes, probably reflecting increased evapotranspiration. Also pollen, diatom and ostracod data point

  16. (Alpha, gamma) irradiation effect on the alteration of high-level radioactive wastes matrices (UO{sub 2}, hollandite, glass SON68); Effet de l'irradiation (alpha, gamma) sur l'alteration des matrices de dechets nucleaires de hautes activites (UO{sub 2}, hollandite, verre SON68)

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, T

    2007-06-15

    The aim of this work is to determine the effect of irradiation on the alteration of high level nuclear waste forms matrices. The matrices investigated are UO{sub 2} to simulate the spent fuel, the hollandite for the specific conditioning of Cs, and the inactive glass SON68 representing the nuclear glass R7T7) The alpha irradiation experiments on UO{sub 2} colloids in aqueous carbonate media have enabled to distinguish between the oxidation of UO{sub 2} matrix as initial and dissolution as subsequent step. The simultaneous presence of carbonate and H{sub 2}O{sub 2} (product resulting from water radiolysis) increased the dissolution rate of UO{sub 2} to its maximum value governed by the oxidation rate. ii) The study of hollandite alteration under gamma irradiation confirmed the good retention capacity for Cs and Ba. Gamma irradiation had brought only a little influence on releasing of Cs and Ba in solution. Electronic irradiation had conducted to the amorphization of the hollandite only for a dose 1000 times higher than the auto-induced dose of Ba over millions of years. iii) The experiences of glass irradiation under alpha beam and of helium implantation in the glass SON68 were analyzed by positon annihilation spectroscopy. No effect has been observed on the solid surface for an irradiation dose equal to 1000 years of storage. (author)

  17. Epidemiological studies are like cherries, one draws another Los estudios epidemiológicos son como las cerezas, van una detrás de la otra

    Directory of Open Access Journals (Sweden)

    Nuno Lunet

    2009-10-01

    Full Text Available The proverb "Words are like cherries", meaning that when you start talking subjects pop up and you end up with long conversations, just like cherries coming out of the plate in chains when you pick one, may also be applied to epidemiological research. A sequence of epidemiological studies, each being drawn from the previous, is presented as an example of how each investigation may raise new questions to be addressed in following studies. This description stresses the need for appropriate planning and the usefulness of pilot testing to depict inadequacies that can hardly be anticipated without field work. I intend to illustrate how epidemiological research can provide a deep approach to research questions, as long as findings are properly interpreted and suboptimal methodological options are taken into account in future investigations.El proverbio "Las palabras son como las cerezas" que expresa cómo cuando empezamos a hablar los asuntos van surgiendo de manera encadenada y terminamos con largas conversaciones, del mismo modo en que las cerezas que salen del plato encadenadas cuando cogemos una, puede también puede ser aplicado a la investigación epidemiológica. Una secuencia de estudios epidemiológicos, cada uno derivado del anterior, se presenta como un ejemplo de cómo cada investigación puede derivar en nuevas cuestiones en los estudios siguientes. Esta descripción subraya la necesidad de una planificación adecuada así como la utilidad de los estudios piloto para describir las deficiencias que difícilmente podrían haber sido anticipadas sin trabajo de campo. Se pretende ilustrar como la investigación epidemiológica puede proporcionar un enfoque profundo a cuestiones de investigación, siempre y cuando los resultados sean interpretados correctamente y las opciones metodológicas subóptimas sean tenidas en cuenta en futuras investigaciones.

  18. Z n clock models and chains of so(n)2 non-Abelian anyons: symmetries, integrable points and low energy properties

    Science.gov (United States)

    Finch, Peter E.; Flohr, Michael; Frahm, Holger

    2018-02-01

    We study two families of quantum models which have been used previously to investigate the effect of topological symmetries in one-dimensional correlated matter. Various striking similarities are observed between certain {Z}n quantum clock models, spin chains generalizing the Ising model, and chains of non-Abelian anyons constructed from the so(n)2 fusion category for odd n, both subject to periodic boundary conditions. In spite of the differences between these two types of quantum chains, e.g. their Hilbert spaces being spanned by tensor products of local spin states or fusion paths of anyons, the symmetries of the lattice models are shown to be closely related. Furthermore, under a suitable mapping between the parameters describing the interaction between spins and anyons the respective Hamiltonians share part of their energy spectrum (although their degeneracies may differ). This spin-anyon correspondence can be extended by fine-tuning of the coupling constants leading to exactly solvable models. We show that the algebraic structures underlying the integrability of the clock models and the anyon chain are the same. For n  =  3,5,7 we perform an extensive finite size study—both numerical and based on the exact solution—of these models to map out their ground state phase diagram and to identify the effective field theories describing their low energy behaviour. We observe that the continuum limit at the integrable points can be described by rational conformal field theories with extended symmetry algebras which can be related to the discrete ones of the lattice models.

  19. Analytical electron microscopy study of surface layers formed on the French SON68 nuclear waste glass during vapor hydration at 200 C

    International Nuclear Information System (INIS)

    Gong, W.L.; Wang, L.M.; Ewing, R.C.; Bates, J.K.; Ebert, W.L.

    1998-01-01

    Extensive solid-state characterization (AEM/SEM/HRTEM) was completed on six SON68 (inactive R7T7) waste glasses which were altered in the presence of saturated water vapor (200 C) for 22, 91, 241, 908, 1000, 1013, and 1021 days. The samples were examined by AEM in cross-section (lattice-fringe imaging, micro-diffraction, and quantitative thin-film EDS analysis). The glass monoliths were invariably covered by a thin altered rind, and the surface layer thickness increased with increasing time of reaction, ranging from 0.5 to 30 μm in thickness. Six distinctive zones, based on phase chemistry and microstructure, were distinguished within the well-developed surface layers. Numerous crystalline phases such as analcime, gyrolite, tobermorite, apatite, and weeksite were identified on the surfaces of the reacted glasses as precipitates. The majority of the surface layer volume was composed of two basic structures that are morphologically and chemically distinct: The A-domain consisted of well-crystallized fibrous smectite aggregates; and the B-domain consisted of poorly-crystallized regions containing smectite, possibly montmorillonite, crystallites and a ZrO 2 -rich amorphous silica matrix. The retention of the rare-earth elements, Mo, and Zr mostly occurred within the B-domain; while transition metal elements, such as Zn, Cr, Ni, Mn, and Fe, were retained in the A-domain. The element partitioning among A-domains and B-domains and recrystallization of the earlier-formed B-domains into the A-domain smectites were the basic processes which have controlled the chemical and structural evolution of the surface layer. The mechanism of surface layer formation during vapor hydration are discussed based on these cross-sectional AEM results. (orig.)

  20. Secondary phase formation and the microstructural evolution of surface layers during vapor phase alteration of the French SON 68 nuclear waste glass at 200 degrees C

    International Nuclear Information System (INIS)

    Gong, W.L.; Ewing, R.C.; Wang, L.M.

    1995-01-01

    The SON 68 inactive open-quotes R7T7close quotes composition is the French reference glass for the LWR nuclear waste glass. Vapor phase alteration was used to accelerate the reaction progress of glass corrosion and to develop the characteristic suite of secondary, alteration phases. Extensive solid-state characterization (AEM/SEM/HRTEM) was completed on six inactive R7T7 waste glasses which were altered in the presence of saturated water vapor (200 degrees C) for 91, 241, 908, 1000, 1013, and 1021 days. The AEM samples were examined in cross-section (lattice-fringe imaging, micro-diffraction, and quantitative thin-film EDS analysis). The glass monoliths were invariably covered with a thin altered rind. The layer became thicker with time: 0.5 μm for 22 days; 4 μm for 91 days; 6 μm for 241 days; 10 μm for 908 days; 26 μm for 1013 days; and 2 TeO 3 and (Ca,Sr)Mo 3 O 9 (OH) 2 , were found within the inner zones of surface layers, and they must have nucleated in situ, indicating that Ag, Te, Sr, and Mo can be retained within the surface layer. The majority of the surface layer volume is composed of two morphologically and chemically different structures: one consists of well-crystallized fibrous smectite aggregates occurring along with cavities, the A-domain; and the other consists of poorly-crystallized regions containing needle-like smectite (montmorillonite) crystallites, a silica-rich amorphous matrix, and possibly ZrO 2 particles, the B-domain

  1. Monitoring Ras Interactions with the Nucleotide Exchange Factor Son of Sevenless (Sos) Using Site-specific NMR Reporter Signals and Intrinsic Fluorescence.

    Science.gov (United States)

    Vo, Uybach; Vajpai, Navratna; Flavell, Liz; Bobby, Romel; Breeze, Alexander L; Embrey, Kevin J; Golovanov, Alexander P

    2016-01-22

    The activity of Ras is controlled by the interconversion between GTP- and GDP-bound forms partly regulated by the binding of the guanine nucleotide exchange factor Son of Sevenless (Sos). The details of Sos binding, leading to nucleotide exchange and subsequent dissociation of the complex, are not completely understood. Here, we used uniformly (15)N-labeled Ras as well as [(13)C]methyl-Met,Ile-labeled Sos for observing site-specific details of Ras-Sos interactions in solution. Binding of various forms of Ras (loaded with GDP and mimics of GTP or nucleotide-free) at the allosteric and catalytic sites of Sos was comprehensively characterized by monitoring signal perturbations in the NMR spectra. The overall affinity of binding between these protein variants as well as their selected functional mutants was also investigated using intrinsic fluorescence. The data support a positive feedback activation of Sos by Ras·GTP with Ras·GTP binding as a substrate for the catalytic site of activated Sos more weakly than Ras·GDP, suggesting that Sos should actively promote unidirectional GDP → GTP exchange on Ras in preference of passive homonucleotide exchange. Ras·GDP weakly binds to the catalytic but not to the allosteric site of Sos. This confirms that Ras·GDP cannot properly activate Sos at the allosteric site. The novel site-specific assay described may be useful for design of drugs aimed at perturbing Ras-Sos interactions. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

  2. THE CONCEPT OF JUSTICE (‘DIKE’ AND ‘THEMIS’ AS IT IS REVEALED BY THE TEACHINGS OF NEAGOE BASARAB TO HIS SON THEODOSIE

    Directory of Open Access Journals (Sweden)

    FLORENTINA GRIGORE

    2016-05-01

    Full Text Available This paper is an inquiry into the problems concerning the construction of the legal system: the theme represented by human quality called to building and completing the legal system. The human being is ontologically placed between Dike / Legal Justice and Themis / Transcendent Justice. The person called to judge is the link between two different ontological orders: the order of the Absolute, of Themis, and the order of the Relative, of Dike. This person is the one who guides Themis to perform Dike, in order to do Justice in coincidence with Legal Justice. The Teachings of Neagoe Basarab to his Son Theodosie was written at almost the same time as The Prince by Machiavelli. If we look at Machiavelli’s work and that of Neagoe Basarab, we are able to see two distinct ways to build and give legitimacy to the legal system. The Teachings do not approach a sophisticated architecture of the legal system, with hierarchies and complex abilities. The discourse about justice especially implies the moral valuation of the people summoned to judge and to do what is right. This work is about the foundation of the legal system regardless of its structure. And the foundation of the system is the person called to judge in such a way that Δίκη should coincide with Θέμις. From Machiavelli we have a different vision about Justice and the Legal system: he focuses on the system and not on the person who performs those functions within the system.

  3. Patterns of HIV prevalence among injecting drug users in the cross-border area of Lang Son Province, Vietnam, and Ning Ming County, Guangxi Province, China

    Directory of Open Access Journals (Sweden)

    Hoang Tran V

    2005-08-01

    Full Text Available Abstract Background To assess patterns of injecting drug use and HIV prevalence among injecting drug users (IDUs in an international border area along a major heroin trans-shipment route. Methods Cross-sectional surveys of IDUs in 5 sites in Lang Son Province, Vietnam (n = 348 and 3 sites in Ning Ming County, Guangxi Province, China (n = 308. Respondents were recruited through peer referral ("snowball" methods in both countries, and also from officially recorded lists of IDUs in Vietnam. A risk behavior questionnaire was administered and HIV counseling and testing conducted. Results Participants in both countries were largely male, in their 20s, and unmarried. A majority of subjects in both countries were members of ethnic minority groups. There were strong geographic gradients for length of drug injecting and for HIV seroprevalence. Both mean years injecting and HIV seroprevalence declined from the Vietnamese site farthest from the border to the Chinese site farthest from the border. 10.6% of participants in China and 24.5% of participants in Vietnam reported crossing the international border in the 6 months prior to interview. Crossing the border by IDUs was associated with (1 distance from the border, (2 being a member of an ethnic minority group, and (3 being HIV seropositive among Chinese participants. Conclusion Reducing the international spread of HIV among IDUs will require programs at the global, regional, national, and "local cross border" levels. At the local cross border level, the programs should be coordinated on both sides of the border and on a sufficient scale that IDUs will be able to readily obtain clean injection equipment on the other side of the border as well as in their country of residence.

  4. Bioconectores: ¿son realmente eficaces en la reducción de las bacteriemias relacionadas con el catéter permanente para hemodiálisis?

    Directory of Open Access Journals (Sweden)

    Isabel Crehuet Rodríguez

    Full Text Available Uno de los mayores problemas que presentan los catéteres venosos centrales tunelizados para hemodiálisis son las infecciones, por su gravedad y los elevados costes que generan. Por ello, es importante su prevención, ya que, además, el número de catéteres ha aumentado considerablemente en los últimos años. Objetivos: Realizamos este estudio en nuestra unidad para analizar: • Eficacia de unos conectores con sistema cerrado (TEGO® en la prevención de bacteriemia relacionada con el catéter. • Incidencia de Staphylococcus aureus y gérmenes causantes más frecuentes. Material y método: Se realizó un estudio retrospectivo, comparativo y transversal durante 800 días, que dividimos en dos periodos iguales. En los primeros 400 se aplicó el protocolo de la unidad a 24 pacientes y en los 400 días siguientes se aplicó el mismo protocolo más los conectores anteriormente citados a 25. En ambos periodos, 19 fueron los mismos pacientes. Resultados: En el primer periodo se contabilizaron 4 infecciones en 7062 días de catéter y en el segundo 2 infecciones en 8622 días de catéter. Índice de bacteriemia en ambos periodos: 0,56/1000 y 0,23/1000 respectivamente. Ninguna infección se produjo por Staphylococcus aureus, siendo el germen más frecuente Staphylococcus coagulasa negativo. Conclusión: Nuestra conclusión es que los conectores fueron eficaces en la prevención de las bacteriemias ya que redujeron notablemente nuestros, ya bajos, índices de las mismas.

  5. Professional radiation exposure in nuclear medicine 2003 and its dependence on various factors - some results of SONS and questionnaire survey in the Czech Republic I

    International Nuclear Information System (INIS)

    Husak, V.; Myslivecek, M.; Ptacek, J.; Petrova, K.; Paskova, Z.

    2005-01-01

    Our study is based on data from the Central Registration System of Occupational Radiation Exposure of the State Office for Nuclear Safety (SONS) and the results of a questionnaire sent to departments of nuclear medicine in Czech Republic. All staff members were equipped with dosimeters evaluated by Czech Personnel Dosimetry Service. Totally , 831 workers in 45 centers were surveyed, of which all responded. Departments were asked to provide information on a classifications of workers into professional groups, annual activities of handled radiopharmaceuticals, number of in vivo examinations and others. In 2003 all departments performed diagnostic procedures in vivo, 99m Tc being the most frequent radionuclide eluted daily from 99 Mo- 99 mTc generators purchased periodically. In comparison with this radionuclide much lower activities of 67 Ga, 201 Tl, 111 In, 81m Kr and others were consumed. 18 F-FDG was delivered only to four departments. An additional workload as to diagnostic in vitro procedures based on 125 1 was reported by 18 departments. Therapeutic procedures, besides diagnostic ones, were performed at 35 departments, 9 of them having a ward. Seven departments administered 131 I for therapy of thyroid gland diseases. Radionuclide 90 Y for radiation synovectomy was applied at 25 institutions, palliative therapy with 89 Sr, 153 Sm, 186 Re a others was carried out at 26 departments, predominantly on the out-patient basis. The mean annual effective dose φE i to one staff member at dept. i was calculated as the collective effective dose at department i divided by the number of workers PP i at this workplace. The annual collective effective dose ΣSi at all departments was 929.87 man.mSv; total number of monitored workers being 831, the mean effective dose of one person was calculated to be 1.12 mSv. (authors)

  6. Le Contre Colotès de Plutarque et son prologue Il Contro Colote di Plutarco e il suo prologo Plutarch's Against Colotes and its prologue

    Directory of Open Access Journals (Sweden)

    Pierre-Marie Morel

    2013-05-01

    Full Text Available Una panoramica del trattato di Plutarco e l’analisi del suo prologo permettono di discernere i principali temi e le grandi scelte strategiche che struttureranno l’opera nel suo complesso: l’ignoranza di Colote, l’incoerenza degli Epicurei, la posizione di giudice imparziale e lucido che Plutarco si attribuisce, l’immoralità dello stile di vita epicureo. Il prologo si presenta dunque come un testo in sé stesso solidamente strutturato e accuratamente pensato.An overview of Plutarch’s treatise and the analysis of its prologue allow to identify the main topics and the great choices which will structure the work in its wholeness: Colotes’ ignorance, Epicureans’ inconsistency, Plutarch’s attitude as clear-headed and fair judge, Epicurean lifestyle’s immorality. Therefore the prologue is indeed a text firmly structured and carefully conceived.Une vue d’ensemble du traité de Plutarque et l’analyse de son prologue permettent de discerner les principaux thèmes et les grands choix stratégiques qui vont structurer l’ensemble du traité : l’inculture de Colotès, l’incohérence des épicuriens, la posture de juge impartial et lucide que se donne Plutarque, l’immoralité du mode de vie épicurien. Le prologue apparaît ainsi comme un texte en lui-même solidement structuré et soigneusement pensé.

  7. Integrated clinical and quality improvement coaching in Son La Province, Vietnam: a model of building public sector capacity for sustainable HIV care delivery.

    Science.gov (United States)

    Cosimi, Lisa A; Dam, Huong V; Nguyen, Thai Q; Ho, Huyen T; Do, Phuong T; Duc, Duat N; Nguyen, Huong T; Gardner, Bridget; Libman, Howard; Pollack, Todd; Hirschhorn, Lisa R

    2015-07-17

    The global scale-up of antiretroviral therapy included extensive training and onsite support to build the capacity of HIV health care workers. However, traditional efforts aimed at strengthening knowledge and skills often are not successful at improving gaps in the key health systems required for sustaining high quality care. We trained and mentored existing staff of the Son La provincial health department and provincial HIV clinic to work as a provincial coaching team (PCT) to provide integrated coaching in clinical HIV skills and quality improvement (QI) to the HIV clinics in the province. Nine core indicators were measured through chart extraction by clinic and provincial staff at baseline and at 6 month intervals thereafter. Coaching from the team to each of the clinics, in both QI and clinical skills, was guided by results of performance measurements, gap analyses, and resulting QI plans. After 18 months, the PCT had successfully spread QI activities, and was independently providing regular coaching to the provincial general hospital clinic and six of the eight district clinics in the province. The frequency and type of coaching was determined by performance measurement results. Clinics completed a mean of five QI projects. Quality of HIV care was improved throughout all clinics with significant increases in seven of the indicators. Overall both the PCT activities and clinic performance were sustained after integration of the model into the Vietnam National QI Program. We successfully built capacity of a team of public sector health care workers to provide integrated coaching in both clinical skills and QI across a province. The PCT is a feasible and effective model to spread and sustain quality activities and improve HIV care services in a decentralized rural setting.

  8. Isotope tracing (29Si and 18O) of the alteration mechanisms of the French glass 'SON68' used for the storage of nuclear waste

    International Nuclear Information System (INIS)

    Valle, N.

    2001-01-01

    This study aims to enhance our understanding of the mechanisms of aqueous corrosion of the glasses used for the storage of nuclear waste. Glass samples 'SON68', doped with a different rare earth element (La, Ce or Nd), were altered simultaneously with water enriched in 29 Si and 18 O, throughout a period of 20 months. The aim of such isotope tracing was (i) to follow the 'real' exchanges between glass and solution and (ii) to understand the reactions involving Si-O bonds in the leached layer during alteration. Leachates were analyzed by ICP-MS and -AES, and elemental and isotopic variations in the altered glass layer were measured by ion-probe, using a depth profiling technique. Elemental analyses enabled the distribution of the elements in the two layers of altered glass (phyllosilicates and gel) to be established, and the results reveal a selective partitioning of elements between the two layers. Isotopic analyses of altered layers and leachates allowed phyllosilicates to be distinguished from gel, and suggest two different mechanisms of formation. Whilst phyllosilicates grow on the surface of the glass by a mechanism of precipitation, gel is formed by a succession of hydrolysis / condensation reactions taking place mainly at the gel / pristine glass interface. This gel is formed by the in situ rearrangement of hydrated species, without reaching equilibrium with the solution. Moreover, an experimental technique has been developed enabling one to trace the transport of silicon from the solution into the altered glasses, under an isotopic gradient. Diffusion profiles, obtained by ion-probe, have been modeled and have allowed the determination of the apparent silicon diffusion coefficient (DSi) in gels. Therefore, our experiments have permitted the quantification of the influence of both the alteration conditions (dynamic or static tests) and the solution composition on the value of DSi. (author)

  9. Diseño de interfaces en los medios visitados por los venezolanos ¿Los más usados son usables?

    Directory of Open Access Journals (Sweden)

    Gladys Benigni

    2015-12-01

    Full Text Available Las Tecnologías de Información y Comunicación (TIC han impactado favorablemente a los ciudadanos y han cambiado sus hábitos de consumo de bienes y servicios; desde las distintas facetas de la vida en sociedad es necesario acoplarse a estos nuevos hábitos. La prensa nacional e internacional no escapa a esta realidad, y por tal, han comenzado a abrirse espacios en Internet para acercarse más a los ciudadanos a través del apoderamiento de las TIC. En Venezuela se ha venido incrementando el uso de los sitios web de los medios de comunicación social; a los cuales se accede desde computadores personales, portátiles, tabletas y teléfonos inteligentes. No obstante, muchos espacios en Internet se diseñan sin apego a las normas y principios de usabilidad que facilitan la intuitiva y correcta interacción del usuario con la aplicación informática. En consecuencia, se evalúa si los sitios web de los medios de comunicación social más usados por los internautas venezolanos son usables; para lo cual, se los analizará empleando los Principios de usabilidad, de Nielsen, y la Guía para evaluación experta, de Márquez Correa. Se concluye que los sitios web evaluados cumplen medianamente los principios, partes y recomendaciones expertas en cuanto al diseño de interfaces web.

  10. SURVIE EMBRYONNAIRE DU SAUMON ATLANTIQUE (SALMO SALAR L. DANS UN COURS D’EAU DU SUD DE SON AIRE DE RÉPARTITION, LA NIVELLE

    Directory of Open Access Journals (Sweden)

    DUMAS J.

    2007-01-01

    Full Text Available L’évaluation de la survie du saumon Atlantique entre la ponte et l’émergence des alevins hors des graviers est réalisée dans le bassin de la Nivelle dans les domaines accessible (trois tronçons et non accessible (trois tronçons aux géniteurs. Pour ce faire, des capsules d’incubation de 12 cm3, contenant des œufs fraîchement fécondés, sont insérées dans des frayères artificielles et naturelles. Le débit et la température de l’eau de surface, l’oxygène dissous des eaux de surface et interstitielle et les caractéristiques granulométriques du substrat des frayères sont contrôlés pendant toute la durée de l’expérience. La survie, de 28,6 % en moyenne dans l’ensemble des sites, est plus élevée dans les tronçons de l’amont (52,7 % dans la Très Haute Nivelle et son affluent, le Lapitxuri que dans les autres sites, dont ceux actuellement colonisés par l’espèce (21,5 %. Il n’est pas observé de différence de survie entre les frayères artificielles et naturelles. Les mortalités interviennent essentiellement lors des épisodes de crues avant l’éclosion. Une corrélation positive forte existe entre la saturation en oxygène de l’eau interstitielle et la survie. Pour une saturation minimum en oxygène au-dessous de 62 %, la survie reste inférieure à 27 %. En revanche, la composition granulométrique du substrat ne semble pas agir directement sur la survie. Ce facteur n’étant pas corrélé avec l’oxygène dissous, ceci suggère que dans ce cours d’eau, le flux circulant dans les frayères ne provient pas uniquement de l’eau de surface, mais aussi de la nappe alluviale pauvre en oxygène dissous.

  11. Population-based versus hospital-based controls: are they comparable? Controles poblaciones frente a controles hospitalarios: ¿son comparables?

    Directory of Open Access Journals (Sweden)

    Alberto Ruano-Ravina

    2008-12-01

    al día, el riesgo de ser un control hospitalario fue de 4,83 (intervalo de confianza del 95%: 2,55-9,14. Conclusiones: Podría haber algunas diferencias entre los controles poblacionales y los hospitalarios que deberían tenerse en cuenta cuando se diseñe un estudio de casos y controles. Es necesario saber si esas diferencias son similares en otras áreas geográficas y si podrían afectar a la estimación de las medidas de efecto entre exposición y enfermedad.

  12. Evolution de certains composés volatils du bois de chêne au cours de son séchage premiers résultats

    Directory of Open Access Journals (Sweden)

    Pascal Chatonnet

    1994-12-01

    Full Text Available Pendant le séchage des merrains sur parc à l'air libre, on assiste à une profonde modification de la composition chimique et du profil aromatique du bois de chêne. La teneur en eugénol, en aldéhydes phénols et en Β-méthyl-y-octalactone augmente régulièrement pendant le vieillissement du bois. Principalement sous forme trans au début du séchage, la Β-méthyl-y-octalactone s'accumule finalement sous la forme cis plus aromatique. Dans le même temps, on observe également une accumulation importante du précurseur inodore de Β-méthyl-y-octalactone. L'intervention des micro-organismes fréquemment isolés sur le bois en cours de séchage naturel sur la formation de composés aromatiques a été étudiée. La culture de diverses moisissures isolées de bois en cours de séchage naturel sur extraits de bois et directement sur sciure de chêne aboutit dans tous les cas à une forte diminution des teneurs en aldéhydes phénols, notamment de la vanilline. En effet, tous les micro-organismes étudiés (Penicilium sp., Trichoderma sp., Aureobasidium sp. sont incapables de dégrader la lignine car ils ne possèdent pas d'activité ligninase. En revanche, ces champignons possèdent une forte activité oxydo-réductase capable de réduire la vanilline en alcool vanillique inodore. En conséquence, les aldéhydes phénols apparaissant au cours du séchage naturel du merrain ne dérivent pas d'une attaque enzymatique mais plus vraisemblablementde l'acidolyse et de l'oxydation chimique de la lignine du bois. Le stockage du bois à l'air libre en présence d'eau et d'oxygène doit permettre une évolution favorable de son potentiel aromatique tant que la vanilline et la cis Β-méthyly-octalactone s'accumulent.

  13. Le parrain de baptême vu par son filleul ou la portée sociale d'un rôle sacré

    Directory of Open Access Journals (Sweden)

    1976-01-01

    de Puno, ha querido el autor dejar la palabra a los ahijados, es decir a los adolescentes, quienes viven la relación ahijado - padrino y son educados dentro de las normas de respeto de este parentesco ritual. Una corta introducción nos hace recordar lo que son, en el mundo andino, el padrinazgo y el compadrazgo. En la parte siguiente, bajo el título 'Contexto y metodología', el autor da a conocer las características de Ollachea, delimita el universo de población elegido y describe con qué método los documentos escritos han sido recogidos. Entrega en seguida, para permitir al lector darse cuenta del texto original, el conjunto de los materiales brutos. La cuarta parte está dedicada al estudio de dichos documentos. El autor descompone su contenido complejo en elementos más simples y agrupa las diferentes fórmulas alrededor de un cierto número de temas. Por fin, aprovechando tanto aquellos temas y su frecuencia, como las fórmulas tan ricas de significado, y su propio conocimiento de la sociedad, el autor trata de esbozar el perfil del padrino de bautismo tal como lo ven los adolescentes. De este modo aparece el retrato de un personaje por cierto muy importante. Sin embargo, lo que se espera del padrino no es tanto el cumplimiento de un papel de guía espiritual sino el desempeño de una función que permite la integración del ahijado en el mundo social. What is a baptism godfather? In the frame of a far general research directed to the institution of compadrazgo such as it is nowadays in an indigenous community of the Ollachea district (Carabaya province, Puno department, the author gave the word to the concerned that is to say the godsons, the teenagers who live the godson - godfather relationship and are brought up in the respect of this ritual kinship. A short introduction recalls what is, in the andean world, the godfathering and compadrazgo. In the following part, entitled context and methodology, the author defines Ollachea characteristics, fixes the

  14. Influência da qualidade de luz e silício no crescimento in vitro de orquídeas nativas e híbridas

    OpenAIRE

    Pasqual,Moacir; Soares,Joyce DR; Rodrigues,Filipe A; Araujo,Aparecida G de; Santos,Roseneide R dos

    2011-01-01

    Objetivou-se avaliar a influência do ambiente de cultivo e de concentrações de silicato de cálcio no crescimento in vitro de uma espécie nativa de orquídea (Brassavola perrine) e de um híbrido [(Laelia cattleya Culminant "Tuilerie" x Laelia cattleya Sons Atout Rotunda) x Brassolaelia cattleya Startifire Moon Beach]. Plântulas oriundas de sementes germinadas in vitro com aproximadamente 0,5 cm de comprimento foram inoculadas em frascos com capacidade para 250 mL contendo 60 mL de meio de cultu...

  15. ¿Cuáles son las revistas, libros y personas más influyentes en la biología latinoamericana?

    Directory of Open Access Journals (Sweden)

    Julián Monge-Nájera

    2004-03-01

    Full Text Available Para identificar las revistas, libros y personas más influyentes en la biología latinoamericana, se envió por correo electrónico una encuesta a 553 personas dedicadas el tema, según la base de datos de la Revista de Biología Tropical. Un tercio de ellas respondió, concluyéndose que la Revista de Biología Tropical, es la más influyente de la región según las personas consultadas. Con esta excepción, la mayoría de las revistas influyentes son publicadas en países desarrollados. La distribución temática de las respuestas y las evaluaciones independientes descartan la posibilidad de que este y los demás resultados resulten de un sesgo entre los científicos consultados por ser de alguna manera próximos a la revista. Temáticamente, se mencionaron especialmente revistas del área marina y ecológica. A diferencia de la ciencia estadounidense, no hay personajes ni libros influyentes que sobresalgan de manera apabullante. Los resultados resaltan la subjetividad de premios y calificaciones en este campo y posiblemente resulten de que no hay tradición de que mujeres y hombres de ciencia locales aparezcan frecuentemente en los medios de comunicación, la poca capacidad de difundir internacionalmente los resultados locales y la insignificante importancia que la cultura iberoamericana concede a la ciencia. También sugieren la necesidad de que las revistas latinoamericanas hagan un esfuerzo para llenar mejor las necesidades del aparato científico regional (buena atención a los autores, un estricto rechazo de los manuscritos de inferior calidad, y una distribución a tiempo y muy amplia de las revistas. La marcada dominancia del sexo masculino puede deberse a que hay pocas mujeres trabajando en este campo o a que ellas no sean percibidas como sobresalientes por razones de inequidad sociocultural. La predominancia de nacionalidades de las personas consideradas como influyentes en la ciencia latinoamericana calzan en general con los pa

  16. Méthodes d'analyse/synthèse et représentations optimales des sons musicaux basées sur la réduction de données spectrales

    OpenAIRE

    Rochebois , Thierry

    1997-01-01

    This thesis introduces a method that allows systematic reduction of data representing musical sounds. This method and its variants allows fast and dynamic synthesis of musical sounds.; Les applications de l'analyse et de la synthèse des sons musicaux sont primordiales a l'heure du multimédia. Nous présentons une méthode permettant d'analyser et de synthétiser les sons musicaux. Cette méthode, illustrée au chapitre 2, se décompose en trois étapes. La première repose sur une analyse spectrale p...

  17. The Unseen Déjà-Vu: From Erkki Huhtamo's Topoi to Ken Jacobs' Remakes: Commentary to Edwin Carels "Revisiting Tom Tom: Performative anamnesis and autonomous vision in Ken Jacobs' appropriations of Tom Tom the Piper's Son".

    Science.gov (United States)

    Strauven, Wanda

    2018-01-01

    This commentary on Edwin Carels' essay "Revisiting Tom Tom : Performative anamnesis and autonomous vision in Ken Jacobs' appropriations of Tom Tom the Piper's Son " broadens up the media-archaeological framework in which Carels places his text. Notions such as Huhtamo's topos and Zielinski's "deep time" are brought into the discussion in order to point out the difficulty to see what there is to see and to question the position of the viewer in front of experimental films like Tom Tom the Piper's Son and its remakes.

  18. The reversible air-conditioning: economical and ecological asset recognized by the public authorities; La climatisation reversible electrique: des atouts economiques et ecologiques reconnus par les pouvoirs publics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-05-01

    The reversible air-conditioning allows at once the heating and the cooling of the building. This system is very powerful from an energetic and an environmental point of view. Moreover the government proposes financial assistance to the system implementation with a fiscal amortization. (A.L.B.)

  19. Les arbres dans les systèmes agraires en zone sahélienne du Niger: mode de gestion, atouts et contraintes

    Directory of Open Access Journals (Sweden)

    Larwanou, M.

    2006-01-01

    Full Text Available Trees in the Agrarian Systems of the Sahelian Zone of Niger: Management Practices, Benefits and Constraints. In the Sahelian regions, tree is an integrated part of the farming systems. The present study concerns the tree management practices, their benefits and constraints. A survey was conducted in 7 village sites of the southwestern part of Niger according to a southnorth aridity gradient in order to understand how rural people manage trees in their farms. The objective was to analyse the systems, tree management practices, benefits and constraints. The results show that rural people of the arid zone manage and preserve trees in their farms better than the population of the semi-arid zone. Land fallow is practiced in 87.91% of the plots for a mean period of 4.4 years. Land clearing was also practiced by 98.9% of the questionned farmers and the mean number of trees that were not cut varied from 8 in the semi-arid zone to 20 in the arid zone. Trees in the farms were used to delimitate farms boundaries, improve soil fertility, to prepare traditional medecine and as energy source and timber. The sociocultural habits of the people are the main constraint to an adequate management of the tree resources. To change the current situation, sensitization and extension efforts of the new developped tree management techniques have to be carried out especially in the semi-arid zone.

  20. The distribution management system: a major asset in the competition; Le systeme d'information: un atout majeur dans la competition

    Energy Technology Data Exchange (ETDEWEB)

    Griffel, D. [Electricite de France (EDF), Dept. MIRE, 75 - Paris (France)

    2002-07-01

    This article discusses the DMS (distribution management system) concept, which emerged in response to the growing need of electricity distribution operators for a high performance information system to successfully weather major upheaval under the effect of market deregulation and rapid new-tech developments. DMS is based on a data sharing method with operational technical functions revolving around a kernel to insure coherent data management. As well as data management as such it supports real-time capabilities for system operation. DMS drives toward an architecture in which all applications are based on a joint model with shared general modules, interacting and combining to facilitate rapid application upgrade in accordance with context or strategy requirements. (authors)

  1. “Yo soy del Son a la Salsa”: La re-edición de nuevas expresiones interculturales caribeñas en el espacio cinematográfico

    Directory of Open Access Journals (Sweden)

    Maydi Estrada Bayona

    2014-01-01

    Full Text Available “Yo soy del Son a la Salsa”: La re-edición de nuevasexpresiones interculturales caribeñas en el espacio cinematográfico,es un artículo reflexivo que forma parte dela investigación titulada: Claves Interculturales Caribeñasen la poética cinematográfica de Rigoberto López. El mismoconstituye un acercamiento al tratamiento del temade la diáspora cubana y caribeña en el contexto del Caribeafro-hispánico insular y en Nueva York. El estudio tomacomo antecedente el largometraje de ficción La Últimacena, (1976 de Tomás Gutiérrez Alea y como obra principalel documental: Yo soy del Son a la Salsa, (1996 deRigoberto López, para a través de los aportes de la narrativacinematográfica cubana valorar acerca del impactosociocultural del sujeto migrante en los espacios de acogiday de origen. Ambas obras son referentes en el análisisde estos fenómenos sociales en relación a: su evoluciónen el tiempo, unicidad y diversidad de manifestaciones.Asimismo visualiza la complejidad de las relaciones espacialesabordadas en sus narrativas y explica los nexosentre ellas como obras propiamente. Define la visión interculturale intertextual del documental Yo soy del Son ala Salsa dentro de la estética de la creolización de su creador.Se analiza el lenguaje de la música como expresiónsimbólica de una identidad multicultural caribeña visto, apartir de los géneros musicales del Son y la Salsa, de igualmodo al espacio cinematográfico como revitalizador detradiciones en el Caribe.

  2. Isotope tracing ({sup 29}Si and {sup 18}O) of the alteration mechanisms of the French glass 'SON68' used for the storage of nuclear waste; Tracage isotopique ({sup 29}Si and {sup 18}O) des mecanismes de l'alteration du verre de confinement des dechets nucleaires: 'SON68'

    Energy Technology Data Exchange (ETDEWEB)

    Valle, N

    2001-07-01

    This study aims to enhance our understanding of the mechanisms of aqueous corrosion of the glasses used for the storage of nuclear waste. Glass samples 'SON68', doped with a different rare earth element (La, Ce or Nd), were altered simultaneously with water enriched in {sup 29}Si and {sup 18}O, throughout a period of 20 months. The aim of such isotope tracing was (i) to follow the 'real' exchanges between glass and solution and (ii) to understand the reactions involving Si-O bonds in the leached layer during alteration. Leachates were analyzed by ICP-MS and -AES, and elemental and isotopic variations in the altered glass layer were measured by ion-probe, using a depth profiling technique. Elemental analyses enabled the distribution of the elements in the two layers of altered glass (phyllosilicates and gel) to be established, and the results reveal a selective partitioning of elements between the two layers. Isotopic analyses of altered layers and leachates allowed phyllosilicates to be distinguished from gel, and suggest two different mechanisms of formation. Whilst phyllosilicates grow on the surface of the glass by a mechanism of precipitation, gel is formed by a succession of hydrolysis / condensation reactions taking place mainly at the gel / pristine glass interface. This gel is formed by the in situ rearrangement of hydrated species, without reaching equilibrium with the solution. Moreover, an experimental technique has been developed enabling one to trace the transport of silicon from the solution into the altered glasses, under an isotopic gradient. Diffusion profiles, obtained by ion-probe, have been modeled and have allowed the determination of the apparent silicon diffusion coefficient (DSi) in gels. Therefore, our experiments have permitted the quantification of the influence of both the alteration conditions (dynamic or static tests) and the solution composition on the value of DSi. (author)

  3. Puesta en marcha de una Unidad de Valoración Sociosanitaria (UVASS ubicada en un hospital de agudos (Fundación Hospital Son Llatzer: FHSLL Implementation of a socio-medical assessment unit (UVASS located in a hospital for acute patients (Foundation Hospital Son Llatzer: FHSLL

    Directory of Open Access Journals (Sweden)

    Mª. Inés Cuesta Antelo

    2008-03-01

    Full Text Available Introducción: La unidad de valoración sociosanitaria del Complejo Hospitalario de Mallorca (CHM está ubicada físicamente en el hospital de agudos de Son Llátzer (FHSLL de Palma de Mallorca. Para su puesta en funcionamiento se tendrán como modelo las unidades funcionales interdisciplinarias (UFISS de Cataluña, que funcionan a raíz de la creación del programa "Vida als anys" en el año 1986, aunque otras autonomías también cuentan con estos equipos de soporte. Su actividad empezó, tímidamente, en junio del año 2002, cuando el Hospital General (HG y el Hospital Joan March (HJM se reconvirtieron en hospitales sociosanitarios. Somos una unidad interdisciplinar encargada de definir y priorizar las necesidades de cada usuario mediante una valoración profesional integral. Objetivos: Dar a conocer la tipología más habitual de los pacientes valorados en esta unidad y los principales problemas encontrados a la hora de derivarlos a los centros más adecuados a su caso; y describir las dificultades halladas desde un principio, así como las consultas realizadas a nuestro equipo. Material y método: Estudio retrospectivo de los pacientes valorados entre junio de 2002 y diciembre de 2005. Los parámetros utilizados son: escala de Barthel, escala de Pheiffer, escala de control de síntomas, así como la edad y el sexo de los pacientes. Para la valoración de enfermería se ha utilizado el modelo de Virginia Henderson con las catorce necesidades básicas. Resultados: Reflejan los distintos servicios a los que se han derivado los pacientes, así como la falta de recursos que hemos detectado durante el periodo de estudio. Conclusiones: Creemos que la correcta selección de los pacientes es la base del buen funcionamiento de la UVASS. Somos una unidad joven, en fase de expansión, con mucho camino por recorrer y muchas posibilidades, teniendo en cuenta los nuevos recursos sociosanitarios en proyecto, tanto a nivel autonómico como nacional (Ley de

  4. A case study: Fish production in the integrated farming system of the Black Thai in Yen Chau district (Son La province) in mountainous North-western Vietnam - current state and potential

    OpenAIRE

    Steinbronn, Silke

    2009-01-01

    Son La province is located in mountainous north-western Vietnam and belongs to the poorest regions of the country. In the valleys of this province, fish farming is one of the major activities among farmers who belong to the ethnic Black Thai minority. Up until now, the aquaculture system practiced here has not been scientifically investigated. There is generally very little data available regarding the aquaculture of resource-poor farmers in Southeast Asia. This lack of information can be par...

  5. Christianity, sport and disability: a case study of the role of long-distance running in the life of a father and his son who is congenitally blind and has profound intellectual disabilities

    OpenAIRE

    Watson, Nick J.; Parker, Andrew

    2012-01-01

    The aim of this qualitative case study was to explore the role of sport (longdistance running) in the lives of a father and his son who is congenitally blind and has profound intellectual disabilities. Drawing on the works of Jean Vanier, Stanley Hauerwas, Henri Nouwen and John Hull, the major themes explored are relational and religious trust, suffering, sacrificial love, embodiment and blindness. A series of one-to-one semi-structured interviews were conducted with the father (and mother) c...

  6. The West Family Chiropractic Dynasty: celebrating a century of accomplishment in Canada: Part I: Archibald B. West, DC, Samuel H. West, DC and Stephen E. West, DC: The Founding Father, his Son and Grandson.

    Science.gov (United States)

    Brown, Douglas M

    2010-09-01

    This historical treatise documents the unbroken legacy of the West family of chiropractors which has flourished in Canada for over 100 years. Part I, unearths the origins, development and careers of Archibald West, the founder of this dynasty, his son Samuel and grandson Stephen. Part II, not yet ready for publication, will delve into the lives of Archibald's brother Samson and his chiropractic progeny, as well as a nephew of Stephen and another relative of Frederick West.

  7. Evolution in karst massifs: Cryptic diversity among bent-toed geckos along the Truong Son Range with descriptions of three new species and one new country record from Laos.

    Science.gov (United States)

    Luu, Vinh Quang; Bonkowski, Michael; Nguyen, Truong Quang; Le, Minh Duc; Schneider, Nicole; Ngo, Hanh Thi; Ziegler, Thomas

    2016-05-02

    Species designated as 'cryptic' share a similar morphotype, and are often only clearly separable by molecular data. Cyrtodactylus, the most diverse gecko genus of the family Gekkonidae, is a prime example, because many morphologically similar taxa have only recently been identified as new species as a result of available genetic evidence. However, while cryptic diversity of Cyrtodactylus is already well documented on the Vietnamese side of the Truong Son range, only scarce data is available from central Laos. In this study, we address this issue by means of an integrative approach, which employs morphological, molecular, and ecological data to distinguish cryptic species of the Cyrtodacylus phongnhakebangensis species group primarily distributed along the northern Truong Son Range. Our analyses based on 12 selected morphological characters, a partial mitochondrial gene (COI), and five ecological parameters revealed three undescribed cryptic Cyrtodactylus species from Hin Nam No National Protected Area, which are described as Cyrtodactylus calamei sp. nov., Cyrtodactylus hinnamnoensis sp. nov., and Cyrtodactylus sommerladi sp. nov. A fourth discovered Cyrtodactylus population in Hin Nam No proved to be the first country record of C. cryptus for Laos. Our results highlight the importance of applying an integrative approach to resolving the taxonomy of complex and cryptic species groups, and the role of the Truong Son Range in maintaining the high level of biodiversity over time.

  8. 2647-IJBCS-Artcle-Gouyahali Son

    African Journals Online (AJOL)

    hp

    ISSN 1997-342X (Online), ISSN 1991-8631 (Print). © 2016 International ... The onion bulb has been integrated into the West Africa sub-regional market. It accounts for 32.4% ..... deux étapes et par poquet auprès des pieds des plants. Elle se ...

  9. [The son of man. Freud's Oedipus myth].

    Science.gov (United States)

    Bollack, J

    1993-07-01

    In formulating his psychology of the unconscious, Freud makes constant reference to Sophocles' version of the Oedipus myth. The author provides detailed proof of the fundamental differences between the two versions, demonstrating that Freud's interpretation does violence to the source. Bollack marshals impressive evidence to substantiate his contention that from the early letters to Fliess all the way up to Moses and Monotheism Freud's sole concern was to point up the ubiquitous power of the unconscious (incestual desire, patricide) within the "holy" (nuclear) family, whereas Sophocles was preoccupied with an entirely different problem. In Bollack's view, Oedipus rex is the drama of the self-destruction of a royal family, a drama in which incest and murder have no very essential significance. Freud, by contrast, set out to de-mystify the fate that dogs the royal family from one generation to the next and to naturalise it into a form of unconscious behaviour--a tendency which Bollack sees as deriving from the tradition of the "drama of destiny", a genre prevalent in the 19th century.

  10. Nicolas Sarkozy a recu son homologue estonien

    Index Scriptorium Estoniae

    2008-01-01

    Prantsusmaa president Nicolas Sarkozy pakkus 7. aprillil 2008 Elysée palees kohtumisel president Toomas Hendrik Ilvesega Eestile Prantsusmaa abi tuumaenergeetika küsimustes. Vabariigi President töövisiidil Pariisis 6.-8.04.2008

  11. Lifestyle in pregnancy and cryptorchidism in sons

    DEFF Research Database (Denmark)

    Kjersgaard, Camilla; Arendt, Linn Håkonsen; Ernst, Andreas

    2018-01-01

    Purpose: Cryptorchidism is the most frequent congenital malformation in boys and is associated with low sperm count, infertility and testicular cancer. Unhealthy maternal lifestyle during pregnancy such as smoking, high prepregnancy body mass index (BMI) as well as alcohol and caffeine intake may...... BMI ≥30 kg/m2, the HR was 1.32 (95% CI: 1.06-1.65). Binge drinking was associated with an HR pregnancy (HR: 0.81; 95% CI: 0.67-0.98). Average maternal alcohol intake and caffeine intake during pregnancy were not significantly associated with a higher...... provided information on maternal lifestyle from early pregnancy. Data were linked to several Danish health registers, multiple imputation was used to handle missing data and Cox proportional hazards models were used to adjust for potential confounders. Results: In total, 85,923 boys were included...

  12. Will Integration Hurt My Black Son's Education?

    Science.gov (United States)

    Latimer, Leah Y.

    1987-01-01

    In integrated schools, the educational system is slow to encourage black youngsters to participate at all levels of school life. Black participation is also inhibited by an insidious peer pressure and immature code of racial pride that defines blackness in terms that often exclude excellence in efforts beyond music, dance, and sports. (PS)

  13. La carte scolaire et son assouplissement

    OpenAIRE

    Merle, Pierre

    2014-01-01

    Cet article a pour objet l'étude de la politique d’assouplissement de la carte scolaire mise en œuvre à partir de la rentrée scolaire 2007. Cette politique poursuit officiellement deux objectifs : apporter une plus grande liberté de choix de l’établissement aux parents ; favoriser la mixité sociale. L’étude de cette politique repose, dans un premier temps, sur l’analyse de la réalisation formelle des objectifs poursuivis (notamment la comparaison des anciens et nouveaux critères de dérogation...

  14. Demonstrator for objective driven SON operation

    NARCIS (Netherlands)

    Schmelz, L.C.; Eisenblätter, A.; Hahn, S.; Kürner, T.; Litjens, R.; Lobinger, A.; Lohmüller, S.; Sas, B.; Türke, U.

    2014-01-01

    The demonstrator shows a self-management system for heterogeneous mobile wireless networks that uses context-specific and weighted Key Performance Indicator (KPI) target values defined by the operator to automatically and autonomously configure and control the operation of Self-Organising Network

  15. Otras e-lecturas son posibles

    Directory of Open Access Journals (Sweden)

    Amélia Sanz Cabrerizo

    2010-08-01

    Full Text Available http://dx.doi.org/10.5007/1807-9288.2009v5n2p92 Este trabajo recorre las posibilidades y obstáculos con los que se enfrenta la lectura de las literaturas en pantalla. Partiendo de un repaso histórico de los grandes cambios en los soportes para la escritura y los modelos de lectura, se señalan necesidades e hipótesis para la investigación sobre diferentes tipos y funciones de lecturas electrónicas. Finalmente, se ofrece un panorama de iniciativas desarrolladas en el campo de la enseñanza de las literaturas con herramientas electrónicas.

  16. ¿Qué son plagas vertebradas?

    Directory of Open Access Journals (Sweden)

    Javier Monge

    2007-01-01

    Full Text Available Se ofrece un panorama de la problemática con especies vertebradas plaga. Se define plaga vertebrada y se contrasta con el concepto de condición de plaga, al asumirse que ninguna especie vertebrada es plaga de manera permanente, sino que una determinada población puede adquirir esa condición en un momento y lugar específicos. Se hace referencia a las causas por las cuales una especie vertebrada puede convertirse en plaga, y se analiza la influencia del ser humano para que eso suceda. Finalmente se presenta una lista de daños que pueden ocasionar especies de aves, mamíferos, reptiles, anfibios y peces; daños relacionados con consumo o destrucción en áreas de producción; consumo o contaminación de alimentos almacenados; daños a infraestructura y equipos; transmisión de enfermedades o provocar la muerte a personas o animales domésticos; así como el impacto que pueden provocar al ambiente.

  17. ¿Cuáles son las barreras de acceso a la atención odontológica de las mujeres embarazadas? Una revisión de la literatura

    OpenAIRE

    Cynthia Rossana Cantarutti Martinez; Claudia Paz Veliz Paiva; Pablo Madariaga; Antonia Pardo; Isabel Ortuzar; Valentina Jordan; Mariana Moneva

    2017-01-01

    Introducción: Las enfermedades bucales son altamente prevalentes a nivel mundial; una de las estrategias utilizadas para mejorar el estado de salud bucal de la población es la atención odontológica de la embarazada. En Chile esta atención está garantizada, sin embargo, la cobertura de las atenciones no es la esperada,  sólo el 31% de las mujeres embarazadas accede a la atención odontológica y un 14% abandona el tratamiento antes de terminarlo. Métodos: El objetivo de este artículo es revi...

  18. “Yo soy del Son a la Salsa”: La re-edición de nuevas expresiones interculturales caribeñas en el espacio cinematográfico

    OpenAIRE

    Maydi Estrada Bayona

    2014-01-01

    “Yo soy del Son a la Salsa”: La re-edición de nuevasexpresiones interculturales caribeñas en el espacio cinematográfico,es un artículo reflexivo que forma parte dela investigación titulada: Claves Interculturales Caribeñasen la poética cinematográfica de Rigoberto López. El mismoconstituye un acercamiento al tratamiento del temade la diáspora cubana y caribeña en el contexto del Caribeafro-hispánico insular y en Nueva York. El estudio tomacomo antecedente el largometraje de ficción La Últimac...

  19. “They think you’re lazy,” and Other Messages Black Parents Send Their Black Sons: An Exploration of Critical Race Theory in the Examination of Educational Outcomes for Black Males

    Directory of Open Access Journals (Sweden)

    Rema Reynolds

    2010-05-01

    Full Text Available Parents play an integral role in the social, emotional, physical, and intellectual development of their children. We know that school success has been associated with parents’ involvement and engagement1 practices. Studies have shown that despite socioeconomic disparities, children whose parents are involved perform markedly better than those whose parents are not. Little research has looked exclusively at parent involvement and its effects on the educational outcomes of Black males. A qualitative study conducted with Black parents and their involvement and engagement practices as the focus proved that this relationship warrants scholarly attention using Critical Race Theory as a tool for examination. Parents in this study were involved in their children’s educational processes in ways not always validated or valued by schools. Instead of engaging in conventional forms of involvement such as volunteering in the classroom, parents spent time and resources supplementing their children’s education at home. Subtle acts of racism manifested through microaggressions were detected by parents when interfacing with school officials2 and these exchanges prompted candid conversations with their sons. According to the parents in this study, deliberate messages about racism and educator expectations were often critical supplements for their Black sons in order to ensure educational success.

  20. Shippingport Atomic Power Station Operating Experience, Developments and Future Plans; La centrale nucleaire de Shippingport, experience de son fonctionnement et plans pour l'avenir; Shippingportskaya atomnaya ehlektrostantsij, opyt ehkspluatatsii, usovershenstvovaniya i plany na budushchee; Central nucleoelectrica de Shippingport; experiencia adquirida con su explotacton y programa de desarrollo

    Energy Technology Data Exchange (ETDEWEB)

    Feinroth, H. [Division of Reactor Development, United States Atomic Energy Commission, Washington, DC (United States); Oldham, G. M. [Shippingport Atomic Power Station, Duquesne Light Company, Pittsburgh, PA (United States); Stiefel, J. T. [Bettis Atomic Power.Labora Tory, Westinghouse Electric Corporation, Pittsburgh, PA (United States)

    1963-10-15

    Shippingport. Les resultats fournis par la serie complete des essais realises a Shippingport sont compares avec les calculs; la concordance est satisfaisante. Les auteurs examinent aussi les performances du cceur du reacteur, la stabilite de l'installation et sa reponse aux variations de charge, les performances des cartouches de combustible et des barres de controle, les effets a long terme tels que la corrosion et la radioexposition, le fonctionnement des divers elements constitutifs, etc. Les auteurs examinent le principal objectif des programmes actuel et futur de Shippingport pour le developpement de la technique fondamentale des reacteurs refroidis a l'eau. On prevoit notamment de continuer l'exploitation de la centrale et d'etudier, de fabriquer et d'essayer un deuxieme coeur de reacteur a longue duree de Vie et de grande puissance specifique. Avec une puissance nominale brute de 150 MWe et une duree de vie equivalant a 10 000 h de marche a pleine puissance pour la premiere charge de combustible enrichi, le coeur No. 2 aura cinq fois et demie la production d'energie prevue pour le cceur Ne 1 et deux fois sa puissance specifique. Les auteurs decrivent le coeur No. 2 et indiquent brievement les principaux progres qui ont ete realises a cet egard dans les domaines de la physique des reacteurs, de la metallurgie, du transfert de chaleur, de la circulation du fluide caloporteur et de la fabrication des cartouches de combustible. Ils exposent les plans de decontamination de la centrale nucleaire et les modifications qu'entrafnera l'installation du coeur No. 2 plus puissant. (author) [Spanish] Los autores exponen y analizan los resultados obtenidos en cinco aflos de ensayo y explotacion de la central nucleoelectrica de Shippingport y examinan el programa de actividades en curso y los planes para el futuro. Con ese programa se proyecta perfeccionar la tecnologia basica de los reactores de agua ligera, a fin de contribuir a la reduccion de los costos de la energia nuclear. La

  1. Climate and ozone change effects on ultraviolet radiation and risks (COEUR). Using and validating earth observation

    Energy Technology Data Exchange (ETDEWEB)

    Van Dijk, A; Den Outer, P.N.; Slaper, H.

    2008-06-15

    The AMOUR2.0 (Assessment Model for Ultraviolet radiation and Risks) model is presented. With this model it is possible to relate ozone depletion scenarios to (changes in) skin cancer incidence. The estimation of UV maps is integrated in the model. The satellite-based method to estimate UV maps is validated for EPTOMS (Earth Probe - Total Ozone Mapping Spectrometer) data against ground measurements for 17 locations in Europe. For most ground stations the estimates for the yeardose agree within 5%. Deviations are related to high ground albedo. A suggestion has been made for improvement of the albedo-correction. The AMOUR2.0 UV estimate was found to correspond better with ground measurements than the models from NASA (National Aeronautics and Space Administration in the USA), TEMIS (Tropospheric Emission Monitoring Internet Service of the European Space Agency ESA) and FMI (Finnish Meteorological Institute). The EPTOMS-UV product and the FMI model overestimate the UV dose. The TEMIS model has a good clear-sky correspondence with ground measurement, but overestimates UV in clouded situations. Satellite measurements of ozone and historic chlorine level have been used to make global estimates for future ozone levels for a collection of emission scenarios for ozone depleting substances. Analysis of the 'best guess' scenario, shows that the minimum in ozone level will be reached within 15 years from now. In 2050 the UV dose for Europe will to a large extent have returned to the values observed in 1980 if there is no climate-change driven alteration in cloud patterns. Future incidence maps up to the year 2100 are estimated with the dose-effect relation presented in an earlier study. This is done for three UV related types of skin-cancer: Basal Cell Carcinoma (BCC), Squamous Cell Carcinoma (SCC) and Cutaneous Malignant Melanoma (CMM). For a stationary population, global incidences of BCC and CMM are expected to peak around the year 2065 and for SCC around 2040.

  2. Climate and ozone change effects on ultraviolet radiation and risks (COEUR). Using and validating earth observation

    NARCIS (Netherlands)

    van Dijk A; den Outer PN; Slaper H; LSO

    2008-01-01

    Naar schatting zullen er rond 2050 in Nederland ieder jaar ongeveer 1500 tot 2000 extra gevallen van huidkanker bijkomen doordat de ozonlaag is aangetast. Deze toename bedraagt 10 tot 12 procent van het aantal nieuwe gevallen voordat de ozonlaag aangetast werd. Als in deze schattingen het effect

  3. A uranium core for the Earth; Un coeur d'uranium pour la terre

    Energy Technology Data Exchange (ETDEWEB)

    Rouat, S

    2003-06-01

    According to the theory of M. Herndon, a US independent geophysicist, the center of the Earth's core should be made of a uranium sphere of about 8 km of diameter. This natural reactor, or 'geo-reactor', should be at the origin of the internal heat and of the magnetic field of the Earth. M. Herndon has extended his theory to the other planets of the solar system. This theory contradicts the one adopted since the 1940's by the community of geophysicists and which involves a crystallized iron and nickel internal core inside a liquid iron external core. Herndon's theory can explain also the geomagnetic field reversals. (J.S.)

  4. Empathie et culpabilité : les émotions au coeur du lien social

    OpenAIRE

    Devillers, Bérengère

    2017-01-01

    Bonjour à tous, et merci aux organisateurs de m’avoir invitée. C’est un plaisir pour moi d’être là aujourd’hui parmi vous. Je vais tout d’abord revenir sur la traduction du « Good Lives Model ». Plusieurs traductions sont communément admises, les plus connues étant celles de « modèle de bonne vie » ou « modèle de vie satisfaisante » ou encore « modèle de vies saines ». Il faut savoir que le groupe Antigone, dans lequel je travaille, n’adhère pas vraiment à ces définitions. En effet, nous trou...

  5. L'emploi des jeunes au coeur de la croissance | CRDI - Centre de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    12 mars 2015 ... La segmentation démographique est incontestable : alors que la population des pays industrialisés vieillit, celle des pays en développement est essentiellement jeune. En Afrique, par exemple, près de 70 % de la population est âgée de moins de 30 ans, et exploiter le potentiel que recèle cette jeune ...

  6. Ex-tuyauteur au CERN, il a eu le coeur brûlé

    CERN Document Server

    Marendaz, Emmanuelle

    2002-01-01

    Georges Settimo worked at CERN in 1974 as a temporary worker and thinks that, working without any protection and manipulating tins with radioactive matter, his illness is not a pure accident. He never spoke in the past because he didn't seek revenge but after the deaths of two of his colleauges who also worked under the laboratory, he wants to make people aware of teh dangers or radioactivity (1 page)

  7. Etude des performances de solveurs deterministes sur un coeur rapide a caloporteur sodium

    Science.gov (United States)

    Bay, Charlotte

    The reactors of next generation, in particular SFR model, represent a true challenge for current codes and solvers, used mainly for thermic cores. There is no guarantee that their competences could be straight adapted to fast neutron spectrum, or to major design differences. Thus it is necessary to assess the validity of solvers and their potential shortfall in the case of fast neutron reactors. As part of an internship with CEA (France), and at the instigation of EPM Nuclear Institute, this study concerns the following codes : DRAGON/DONJON, ERANOS, PARIS and APOLLO3. The precision assessment has been performed using Monte Carlo code TRIPOLI4. Only core calculation was of interest, namely numerical methods competences in precision and rapidity. Lattice code was not part of the study, that is to say nuclear data, self-shielding, or isotopic compositions. Nor was tackled burnup or time evolution effects. The study consists in two main steps : first evaluating the sensitivity of each solver to calculation parameters, and obtain its optimal calculation set ; then compare their competences in terms of precision and rapidity, by collecting usual quantities (effective multiplication factor, reaction rates map), but also more specific quantities which are crucial to the SFR design, namely control rod worth and sodium void effect. The calculation time is also a key factor. Whatever conclusion or recommendation that could be drawn from this study, they must first of all be applied within similar frameworks, that is to say small fast neutron cores with hexagonal geometry. Eventual adjustments for big cores will have to be demonstrated in developments of this study.

  8. Etude d'un concept de coeur hybride refroidi a l'eau supercritique

    Science.gov (United States)

    Delattre, Baptiste

    Facing the current weather and energy global problem, Canada chose to develop a reactor cooled by water at supercritical conditions (SCWR). Inspired by the current CANDU-6 pressure tube technology, this concept should allow to save a substantial amount of efforts for developping a brand new kind of reactor by using the well-known pressure tube CANDU design. In fact, this type of reactor should be able to reach a better energy efficiency as well as other essential criteria about safety, security, non-proliferation... Nevertheless, there are still a lot of technology challenges to be dealt with to satisfy the differents obligations related to the use of supercritical water (SCW). Thus, materials to use remain undetermined because of a 25 MPa operating pressure and a 650.C temperature for the SCW coolant. Actually, materials in presence of SCW should be able to avoid too much corrosion and remain low neutrons absorbers. Additionnaly, the use of a light water coolant makes the neutronic absorption more important than in CANDU heavy-water cooled reactors. Additionally, a positive coolant void reactivity (CVR) and safety related problem remains among the challenges to overcome for developping a SCWR. Bringing about a solutions to all these problems remains very difficult and that's why some concessions on these criteria have to be made in order to achieve a viable reactor. This study presents some thougts and works in that direction. Originally developped in early studies about thermodynamic cycle optimization for a SCW power plant, a new hybrid reactor concept with two channels types has arise. To this purpose, we imagine a pressure tube core design but with two different types of channels: . Some channels have thermodynamic conditions where water goes through a supercritical state. . The other channels have "CANDU like" thermodynamic conditions allowing the flow of pressurized light water under sub-critical conditions. These two kinds of features should mitigate the drawbacks and constraints of a whole SCWR core while keeping some of the benefit of the SCW use (improved energy efficiency). The aim of this study is to determine whether or not this kind of hybrid core with two types of channels is viable. To this purpose we used neutronics as thermalhydraulic models. First of all, in this thesis, we describe the SCWR-development history and specific back- ground with bibliography commentaries and a global description of the hybrid reactor developped. Secondly, we provide a brief theorical review of the neutronics and thermalhydraulics concepts used in the DRAGON, DONJON and ARTHUR calculation codes. Afterwards we will be considering some cell and core models and their description. Among others, some coupled neutronics-thermalhydraulic calculations have been done. This is followed by a presentation of the results we obtained and a discussion of the viability of our reactor. Finallly, we conclude.

  9. Travel in the depth of radioactivity; Voyage au coeur de la radioactivite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-01

    This educational booklet gives a general presentation of radioactivity: origin of natural radioactivity, characteristics of atoms and isotopes, the radioactivity phenomenon, its decay and measurement units, the radiations and their use in medicine, industry, agriculture and food industry, biology etc.. (J.S.)

  10. Emi la Fafa / Mon Père et moi. Récit autobiographique de Joseph ...

    African Journals Online (AJOL)

    L'homme semble transférer tout son amour à sur son fils et aussi sur sa concubine préférée seulement parce qu'elle se consacre à l'enfant. Il travaille avec une application soutenue à l'éducation et au bien-être de son fils. Le fils finit par réaliser la sincérité et l'ardeur de l'amour de son père et lui rend de tout coeur son ...

  11. ¿Cuáles son las barreras de acceso a la atención odontológica de las mujeres embarazadas? Una revisión de la literatura

    Directory of Open Access Journals (Sweden)

    Cynthia Rossana Cantarutti Martinez

    2017-08-01

    Full Text Available Introducción: Las enfermedades bucales son altamente prevalentes a nivel mundial; una de las estrategias utilizadas para mejorar el estado de salud bucal de la población es la atención odontológica de la embarazada. En Chile esta atención está garantizada, sin embargo, la cobertura de las atenciones no es la esperada,  sólo el 31% de las mujeres embarazadas accede a la atención odontológica y un 14% abandona el tratamiento antes de terminarlo. Métodos: El objetivo de este artículo es revisar la evidencia internacional y nacional respecto a las barreras que impiden a las mujeres embarazadas acceder al tratamiento odontológico. Resultados: Se describen diferentes barreras para la atención odontológica de la mujer embarazada, las que se pueden clasificar en las relacionadas con la organización del sistema de salud (costo de la atención, acceso a los prestadores y las características de los proveedores de la atención de salud y las barreras personales (creencias de las pacientes, percepción de necesidad de tratamiento, miedo a la atención y valoración de la salud bucal.  Conclusión: Existe evidencia internacional sobre cuáles son las barreras para el acceso a la atención odontológica de la mujer embarazada, entre ellas, destacan las barreras de acceso, como el costo de atención, sin embargo, a nivel nacional, esa barrera está soslayada, ya que el acceso y la protección financiera están garantizadas gracias a la cobertura GES. Por esta razón son necesarios estudios nacionales que indaguen sobre el fenómeno que impide que las embarazadas chilenas accedan al tratamiento odontológico.

  12. The polychrome works “Prayer of Tobias and Sarah” and “The Archangel Raphael reveals himself to Tobi and his son Tobias”, inside the Cathedral of Cosenza: diagnostic investigations and considerations on the conditions of conservation

    Directory of Open Access Journals (Sweden)

    Gianluca Nava

    2008-04-01

    Full Text Available The oil paintings and “Prayer of Tobias and Sarah” and “The Archangel Raphael reveals himself to Tobi and his son Tobias”, executed by Francesco Bruno at the end of the XVIII century on oval Conservation Science in Cultural Heritage 210 shaped canvas, were investigated by integrated physica-chemical and analytical methodologies in order to obtain scientific data capable of elucidating the state of conservation and the painting technique. Optical (OM and electronic (SEM-EDS microscopy, micro-FT-IR spectroscopy, were applied on some microfragments whilst the two whole paintings were analyzed by the non invasive IR reflectografy technique. The reflectography evidenced some pentimenti of author on the canvas “Prayer of Tobias and Sarah”, while invasive analysis made it possible to locate the stratigraphic sequence of each canvas and to characterise the constituent materials.

  13. Premières réflexions théoriques d’Otomar Krejča, prémices de son théâtre ?

    Directory of Open Access Journals (Sweden)

    Sarah Flock

    2008-10-01

    Full Text Available A l’âge de 23 ans, Krejča, comédien sous la direction d’Emil František Burian, publia un texte dans lequel il tenta de cerner la notion contemporaine de mise en scène. Son article, « Qu’est-ce que l’hégémonie du metteur en scène », fut suivi par une série d’autres considérations. Datant principalement de 1945 à 1948, ces quelques notes théoriques couvrent un moment d’intense réflexion artistique en Tchécoslovaquie. Par ailleurs, elles mettent en lumière les principes philosophiques et esthéti...

  14. L’Association du personnel, le TREF, le Comité des Finances et le Conseil du CERN

    CERN Multimedia

    Staff Association

    2016-01-01

    L’Association du personnel, forte de son approche participative et consensuelle, recherche toujours le meilleur accord possible pour l’Organisation et son personnel. Pour ce faire, discussions et concertation avec la Direction, travail d’explication et de persuasion au TREF et ailleurs auprès des délégués des États membres sont nos principaux atouts. TREF (Tripartite Employment Conditions Forum), un Forum d’échanges, de discussions « L’objectif du Forum est d’améliorer le processus de prise de décision  en donnant aux personnes concernées la possibilité et le temps de comprendre pleinement la position de tous les participants. » (CERN/RTG/8) Le Forum tripartite sur les conditions d’emploi (TREF), créé par le Conseil du CERN en juin 1994, est composé de r...

  15. How general are current comparative physiology studies?: A quantitative review ¿Cuán general son los estudios en fisiología comparada actualmente?: Una revisión cuantitativa

    Directory of Open Access Journals (Sweden)

    ROBERTO F. NESPOLO

    2005-06-01

    ómicas, las cuales representan un tercio de los phyla animales existentes. La caracterización no taxonómica de los animales (endotermia/ectotermia, acuático/terrestre, sin embargo, produjo un panorama más equilibrado. Además, los resultados sugieren que los ecólogos fisiológicos son eminentemente biólogos intraespecíficos pues la gran mayoría de los trabajos fueron estudios de una especie. Los estudios multiespecíficos son minoritarios y comparables en proporción a estudios comparativos entre dos especies. Estos últimos, a pesar de haber sido fuertemente criticados en el pasado, siguen siendo publicados. El análisis de tablas de contigencia sugiere que poblaciones naturales y vertebrados son preferidos por sobre poblaciones artificiales, invertebrados y animales acuáticos. Aunque reconocemos las limitaciones de esta revisión, el presente trabajo sugiere que los sesgos históricos deben considerarse cuando se están originando enfoques más globales dentro de la disciplina

  16. Le grammaire du Français et son historiographie: appréhensions, à deux siècles de distance d'in objet de débats

    Directory of Open Access Journals (Sweden)

    Pierre Swiggers

    2015-08-01

    Full Text Available Dans cet article, consacré àl 'historiographie de la grammaire française, on abordera d'abord le problème de la définition du champ de l'histoire (ou de l'historiographie de la grammaire française (et de la linguistique française. La deuxième partie du texte sera consacrée à un problème central de l 'epistémologie historique de la grammaire française: celui de la "récurrence du fait historique ", problème que je voudrais analyser à travers un cas concret, celui de l 'accueil fait à la grammaire de l 'Académie. L'historiographie de la grammaire/de la linguistique: la question de l'objet Ona tentéde concevoir et, parfois, de définir (ou d'expliciter l'historiographie de la grammaire/linguistique cornme étant dans un rapport d'iconicité partielle avec un objet appelé "l'histoire de la linguistique". Une telle attitude permet d'éluder la difficulté de devoir définir l'objet ou le domaine de cette discipline. Que cet objet ne soit guère donné d'avance, cela ressort déjà de l'histoire mȇme de l'historiographie de la linguistique: il suffira de comparer à ce propos des travaux cornme ceux de Thomsen (1902 et de Pedersen (1916, 1924 à ceux de Robins (19792 ou de Mounin (1967. En fait, cela ne doit guère nous étonner: cornme l'historiographie de la linguistique est une représentation de connaissances à propos de l 'histoire, il est inéluctable que la notion de son objet varie, du moins dans son extension, dans la mesure où les connaissances à propos de l 'histoire de la linguistique se sont élargies, enrichies ou modifiées.

  17. Silêncios, os Sons dos Rios, os Sons das Cidades: Los Muertos e Liverpool

    Directory of Open Access Journals (Sweden)

    COSTA, Fernando Morais da

    2012-04-01

    Full Text Available This arcticle aims to analyze the relation between sounds and images in Lisandro Alonso’s Los Muertos and Liverpool. It is of our interest to think about the narrative roles given to sound effects and ambient sounds, to speak of the importance given to such sound elements, opposite to the minor role played by music and dialogue, all that working within the cinematic regime of the sequence shot. Therefore, this work tries, most of all, to investigate how ambient sounds and diegetic noises contribute for such a particular temporal construction. It is also a secundary goal to establish some relationship between those films and other examples of a cinema that has declined the usual dialogue’s central narrative part, as well as to recall the ideia and definition of a cinema of poetry.

  18. Libros que son eso, libros, y no son, ni remotamente, productos literarios

    Directory of Open Access Journals (Sweden)

    Julio Daniel Chaparro H.

    1990-01-01

    Full Text Available La tragedia de Armero. Augusto Cardona Agudelo. Ediciones Pijao, Bogotá, 1988, 127 págs. El último mártir de las bananeras. Miguel Madrid García. Ediciones Pijao, Bogotá, 1988, 55 págs. La muerte no respeta banderas. Antonio Echeverry Gil. Ediciones Pijao, Bogotá, 1988, 126 págs. Los oficios del hambre. Miguel Torres. Editorial Tiempo Presente, Bogotá, 1988, 126 págs. Los duros de la salsa también bailan bolero. Laureano Alba. Secretaría de Educación, Cultura y Recreación de Cali, Cali, 1987, 154 págs. Jepira. José Soto. Arango Editoriales, Bogotá, 1989, 169 págs.

  19. Avaliação do processamento auditivo de sons não-verbais em indivíduos com doença de Parkinson Auditory processing evaluation using nonverbal sounds in subjects with Parkinson's disease

    Directory of Open Access Journals (Sweden)

    Eliana S. Miranda

    2004-08-01

    Full Text Available Entendemos que o processamento auditivo é o processo de como o indivíduo gerencia as informações recebidas auditivamente. É reconhecida a importância da percepção auditiva de seqüências e padrões temporais de sons na aquisição e compreensão dos componentes simbólicos da linguagem, sendo que as propriedades acústicas da fala poderiam ser reduzidas aos componentes básicos de duração e freqüência. Entre os eventos que percebemos por meio da audição, a fala é o mais importante, sendo que esta pode apresentar-se alterada na Doença de Parkinson. OBJETIVO: Avaliar o desempenho de portadores de doença de Parkinson nos Testes de Padrão de Freqüência e de Duração. FORMA DE ESTUDO: Clínico prospectivo. MATERIAL E MÉTODO: Avaliou-se a identificação de estímulos sonoros não-verbais, por meio de três tipos de respostas: humming, nomeação e apontar. Os estímulos eram constituídos por dez seqüências de três e quatro sons, variando em freqüência e duração. RESULTADOS: Mostraram-se que não houve diferença quanto ao tipo de resposta; houve um melhor desempenho utilizando o parâmetro três estímulos em oposição a quatro e o aspecto da duração em oposição ao de freqüência. Ressalta-se ainda que o desempenho da população avaliada foi inferior aos indivíduos normais. CONCLUSÃO: A capacidade de ordenação temporal de sons é uma importante função do sistema auditivo nervoso central. Essa habilidade permite que o ouvinte faça discriminações baseadas na ordenação ou seqüenciação de estímulos auditivos. Sendo assim, a contribuição desse estudo é significativa, uma vez que inicia a reflexão do processo de análise e interpretação de sons pelos indivíduos com doença de Parkinson.Auditory processing, as we understand, refers to how the individual handles with auditory information. The importance of auditory perception of sound sequences and temporal patterns in acquiring and comprehending

  20. Crisis de representación y de participación. ¿son las comunidades virtuales nuevas formas de agregación y participación ciudadana?

    Directory of Open Access Journals (Sweden)

    Fuster Morell, Mayo

    2012-08-01

    Full Text Available Democratic political systems are currently undergoing something of an upheaval. Based on an analysis of two case studies concerning Online Creation Communities (OCCs, which are conceived of and implemented on the Internet, this paper presents some conclusions regarding the specific characteristics of the participation and the political agency that have the potential to become more widespread as the profound transformation of contemporary democracy proceeds. The cases studied are the project of memory viva of the European Social Forum and Wikipedia.

    Los sistemas políticos democráticos están atravesando un período de fuertes convulsiones. A partir del análisis de dos casos de estudio de Comunidades de Creación Online (CCOs, como formas pensadas e implementadas en y desde Internet, el artículo presenta algunas conclusiones sobre las características específicas de la participación y la agencia política que puedan resultar generalizables en un proceso de transformación profunda de la democracia contemporánea. Los casos de estudio son el proyecto de memoria viva del Foro Social Europeo y Wikipedia.

  1. ¿Por qué son mejores los organismos de agua de Baja California que los de Sonora? Instituciones locales y desempeño de los organismos públicos

    Directory of Open Access Journals (Sweden)

    Nicolás Pineda Pablos

    2012-01-01

    Full Text Available El desempeño de los principales organismos operadores de agua para uso urbano de Baja California, a juzgar por los indicadores de gestión, es superior al de los de Sonora. El objetivo de este artículo es compararlos, y reflexionar sobre las variables explicativas de dicha diferencia. Los dos estados tienen características geográficas y demográficas similares: son fronterizos, su clima es semidesértico y su población comparte la misma cultura y comportamientos. El estudio indaga las causas, y revisa las reglas institucionales que pueden explicar el desempeño diferenciado: la instancia gubernamental responsable del servicio, la duración de los directores, la tarifa, facturación y cobranza, así como la alternancia de partido político en el gobierno local y aquél del cual han emanado los gobiernos responsables del servicio. El estudio concluye que las instituciones importan, y que sus reglas han hecho la diferencia en el desempeño de los organismos de agua de ambas entidades.

  2. Quelles aides les formations hybrides en langues proposent-elles à l'apprenant pour favoriser son autonomie ? What kind of assistance do blended language learning courses provide to learners in order to foster their autonomy?

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    Elke Nissen

    2007-11-01

    Full Text Available L'apprenant qui suit une formation hybride en langues travaille partiellement à distance, ce qui lui demande une certaine autonomie. La question alors est de savoir si ces formations soutiennent l'apprenant dans le développement de son autonomie et si oui, comment. Les réponses des concepteurs de huit formations hybrides à un questionnaire auto-administré montrent que les nécessaires développement et soutien de l'autonomie sont toujours respectés ; ainsi, ces huit formations proposent des aides pour favoriser l'autonomie dans les domaines technique, méthodologique, social et, bien sûr, langagier. Développer ces autonomies semble donc être devenu un standard dans le cadre des formations observées. En revanche, les autonomies de type psycho-affectif, informationnel, cognitif et métacognitif ne sont pas prises en considération dans toutes les formations.When taking a blended learning course, a learner works partially at a distance, which requires some autonomy. The aim of this study is to find out whether blended learning courses sustain the development of learner autonomy and if they do so, how they do it. The statements that 8 course designers made in a questionnaire show that their courses always help the learners to become or to be autonomous. All 8 courses provide assistance (advice, information and activities in order to foster technical, methodological, social and, of course, language autonomy. Consequently, sustaining these four types of autonomy seems to have become a standard in blended learning courses. But, on the contrary, assistance for other types of autonomy is not systematically provided: only several of these courses help the learners to develop psycho affective, informational, cognitive and metacognive autonomy.

  3. Abundancia y Biomasa de Lombrices de Tierra en dos Ecosistemas Intervenidos del Bosque Trópica l Húmedo, Bluefields Las lombrices de tierra son el intestino de la tierra Gilbert White, 1789.

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    Gladys Luna

    2012-09-01

    Full Text Available Muchos estudios han demostrado que las lombrices de tierra (Anelidae son el componente más abundante de la macrofauna del suelo y desempeñan funciones ecológicas dentro de él.El objetivo fue evaluar la abundancia y biomasa de lombrices de tierra en dos hábitats del bosque tropical húmedo con diferentes usos de suelo en la ciudad de Bluefields, Región Autónoma Atlántico Sur (RAAS. En cada hábitat se seleccionaron dos micro-hábitats: uno con sombra y otro sin sombra y en cada uno se delimitaron tres subparcelas de 1pie2 cada una, y una profundidad de 10 cm, ubicadas al azar y a una distancia mínima de 15 m entre sí.Cada muestra de suelo se tamizó y se extrajeron, se midieron y se pesaron los individuos por subparcela. El número de lombrices registradas fue mayor en el hábitat de área reforestada que en el hábitat de bosque, pero ocurrió lo contrario con respecto al tamaño promedio de los individuos.La mayor disponibilidad de materia orgánica en el bosque puede explicar el mayor tamaño de los individuos en este sitio.En aquellos suelos que han sufrido alteraciones antrópicas, como en el campus universitario, las comunidades de lombrices han experimentado cambios extremos denotando así una mala salud; sin embargo, estas comunidades se están recuperando, especialmente en los microhabitats con sombra.

  4. Cuando los derechos son la jaula. Trasplante rígido del soft law para la gestión del desplazamiento forzado When Rights are the Cage. The Rigid Transplant of Soft Law for the Management of Forced Displacement

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    Beatriz Eugenia Sánchez Mojica

    2009-07-01

    Full Text Available La propuesta que se ha elaborado en el seno de Naciones Unidas para la atención de los desplazados internos ha sido presentada como un mecanismo de protección a este colectivo tan vulnerable. El alivio de su sufrimiento, así como la guarda de su dignidad, constituyen -de acuerdo con sus creadores- la piedra angular del sistema que se ha preparado para su atención. Pese al discurso oficial, la autora sostiene que este modelo no tiene como objetivo final la guarda del bienestar de quienes se ven obligados a desplazarse, sino la contención de su éxodo dentro de las fronteras de los Estados en los que se han originado. La atención que ofrece, incluso los derechos que consagra, son meros instrumentos al servicio de la estabilidad y la seguridad de la comunidad internacional, para la cual los éxodos masivos transnacionales constituyen una poderosa amenaza. Por tanto la suerte de quienes huyen es sacrificable en aras de obtener el fin último que persigue todo el modelo. La política colombiana se ha inspirado en este modelo, lo que permite explicar sus limitaciones para ofrecer una protección integral a los desplazados.The proposal that was elaborated in the United Nations for attention to internally displaced persons has been presented as a mechanism of protection for this vulnerable group. The relief of its suffering, as well as the protection of its dignity constitute —in agreement with the proposal’s creators— the cornerstone of the system that has been prepared for their attention. Despite the official wording, the author maintains that this model does not have as a final objective the maintenance of the welfare of those who are obliged to displace, but the containment of their exodus inside the borders of the States in which they originate. The attention that the proposal offers, even the rights that it consecrates, is a mere instrument to the service of the stability and the security of the international community to which

  5. Esas empeñadas luchas a que son muy aficionados los naturales de este país: un acercamiento a la etnicidad a través de la lucha canaria (1840-1943

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    Alonso, Víctor

    2016-06-01

    Full Text Available Sports in general, and traditional sports in particular, make a key contribution to the processes linked to the configuration of any identity. These activities can be studied as a reality «in its own right» (with a certain relative autonomy, as a part of a specific social subject, or as a diacritical social matter that enables us to characterize structures and social processes which, over time, could favour the changes, meanings and visions, whether considered legitimate or maligned, that are contained in these practices. This article deals with the traditional sport of lucha canaria [Canary-island wrestling], which has proved a revealing historical construct, to the extent that this popular game turned sports discipline underwent intense transformation during the 19th and early- 20th centuries. Its analysis provides an insight into the different social meanings, supports and principles associated with this activity, revealing a complex space of relations where the indigenous Guanche, historical tradition and an ongoing link with modernity are particularly relevant. All of this endorses the debate in recent decades in social anthropology and the social sciences regarding ethnicity, identity and sports.El deporte, y especialmente los deportes tradicionales, son una contribución de primer orden a los procesos de construcción identitaria. Puede ser estudiado como realidad «en sí» (dotada de relativa autonomía, al modo de un campo social específico, o bien en modo de diacrítico social que permite caracterizar unas estructuras y procesos sociales que, a lo largo del tiempo, favorecen las transformaciones, sentidos y visiones legitimadas o denostadas contenidas en las prácticas. Este artículo trata la lucha canaria, un deporte tradicional que se manifiesta como constructo histórico revelador, al tratarse de un juego popular deportivizado que vive una intensa transformación a lo largo del siglo XIX y las primeras décadas del XX. Su

  6. La Première guerre carliste ou la guerre de la dernière chance : la communauté légitimiste face à son destin

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    Laetitia Blanchard Rubio

    2011-06-01

    opinion, essentially through the press and some magazines, but also through numerous circumstantial works that mostly are testimonies of soldiers having taken part to the conflict. This article will develop an analysis of the argument of the European legitimists that have been part of the first Carlist war as observers or active participants in a conflict which challenges went well beyond a mere dynastic dispute. An unfavourable conclusion for carlism in that civil war would mean for them the end of the legitimist influence in Europe. They are conscious that those fights could seal the fate of the legitimist cause. The possibility to fight for ideals that they could not always defend in their own countries leads some officers to engage into the Carlist army, but also to publish some works due to celebrate the heroism of their own party. Those defenders of legitimacy aim at meeting a collective memory, the one of the defeated that would deny them the right to existence. They are conscious that the present does not belong to them anymore and place all their hopes in the future and in the mark they will leave in History that, some day maybe, will do justice to them.Cuando empieza la primera guerra carlista en España, es allí donde parece ventilarse la suerte del absolutismo europeo que se enfrenta con un liberalismo cada vez más poderoso. Los actores de esta contienda así como el eco de ciertas batallas despiertan el interés de la opinión pública europea esencialmente a través de la prensa pero también a través de numerosos escritos de circunstancias que son la mayoría de las veces testimonios de militares comprometidos en esta contienda. En este artículo, se trata de analizar el discurso de los legitimistas europeos que participaron en la primera guerra carlista como observadores o actores de una guerra en la que lo que estaba en juego iba mucho más allá de un simple pleito entre dos monarcas españoles. Un desenlace desfavorable al carlismo en esta guerra

  7. Dengue in the Americas and Southeast Asia: do they differ? El dengue en las Américas y el sudeste asiático: ¿son diferentes?

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    Scott B. Halstead

    2006-12-01

    Full Text Available The populations of Southeast Asia (SE Asia and tropical America are similar, and all four dengue viruses of Asian origin are endemic in both regions. Yet, during comparable 5-year periods, SE Asia experienced 1.16 million cases of dengue hemorrhagic fever (DHF, principally in children, whereas in the Americas there were 2.8 million dengue fever (DF cases, principally in adults, and only 65 000 DHF cases. This review aims to explain these regional differences. In SE Asia, World War II amplified Aedes aegypti populations and the spread of dengue viruses. In the Americas, efforts to eradicate A. aegypti in the 1940s and 1950s contained dengue epidemics mainly to the Caribbean Basin. Cuba escaped infections with the American genotype dengue-2 and an Asian dengue-3 endemic in the 1960s and 1970s. Successive infections with dengue-1 and an Asian genotype dengue-2 resulted in the 1981 DHF epidemic. When this dengue-2 virus was introduced in other Caribbean countries, it encountered populations highly immune to the American genotype dengue-2. During the 1980s and 1990s, rapidly expanding populations of A. aegypti in Brazil permitted successive epidemics of dengue-1, -2, and -3. These exposures, however, resulted mainly in DF, with surprisingly few cases of DHF. The absence of high rates of severe dengue disease in Brazil, as elsewhere in the Americas, may be partly explained by the widespread prevalence of human dengue resistance genes. Understanding the nature and distribution of these genes holds promise for containing severe dengue. Future research on dengue infections should emphasize population-based designs.Las poblaciones de Asia suroriental y de la América tropical son similares y los cuatro tipos de virus del dengue de origen asiático son endémicos en ambas regiones. Aun así, durante períodos quinquenales comparables ocurrieron 1,16 millones de casos de dengue hemorrágico (DH en Asia suroriental, principalmente en niños, mientras que en

  8. ¿Qué indicadores son considerados por enfermería para conseguir una diálisis perfecta en el paciente en hemodiafiltración en línea?

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    Ana Vanessa Fernández Martínez

    Full Text Available Tanto las guías, como las indicaciones del Grupo de Gestión de Calidad de la Sociedad Española de Nefrología nos proponen una serie de indicadores para medir la calidad de la prestación de la hemodiálisis. El objetivo del presente estudio fué, tras conocer cuales son los principales indicadores de una diálisis óptima para el personal de enfermería, evaluar objetivamente cada sesión de diálisis, en el convencimiento de que del conocimiento de los aciertos/fallos de cada sesión, obtendríamos propuestas de mejora de una forma más precoz que con los indicadores comúnmente utilizados. Para ello, se realizó una encuesta entre el personal de enfermería (n=26 solicitándole que enumerara los 10 parámetros que le parecían fundamentales para una sesión de diálisis óptima. Los 10 ítems más nombrados se utilizaron para elaborar la hoja de recogida de datos, con respuestas si/no. En cada paciente (n=160 se analizaron 3 sesiones consecutivas (n=480 sesiones, con la misma pauta de tratamiento. El enfermero que realiza las sesiones desconoce que sesiones se van a evaluar, así como la identidad de un segundo enfermero evaluador, que será el encargado de marcar si/no en cada uno de los ítems. Por cada objetivo conseguido se otorga 1 punto. La puntuación máxima por cada paciente es de 30 puntos (10 por sesión, excepto en los portadores de catéter tunelizado, en los que es de 27 puntos (9 por sesión, al no ser procedente valorar la hemostasia. Hemos obtenido como resultado que el 41,3% de las sesiones realizadas obtuvieron la máxima puntuación (42,1% con Fístula arteriovenosa y 35,1% con catéter tunelizado, p=0,043. La puntuación porcentual obtenida fue 88,7 ± 11,9%, porcentaje significativamente mayor con FAV que con catéter (89,9 ± 9,9 versus 79,7 ± 19,4, p<0,001. No se aprecian diferencias por sexo, edad, etiología o permanencia. 30 pacientes (18,8% obtienen la puntuación máxima en las tres sesiones. El 77,7% de los

  9. "Escute, pai": diálogos entre filhos(as e pais em canções populares brasileiras "Listen to me, dad": dialogs between fathers and sons in Brazilian popular music

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    Maura Penna

    2010-12-01

    Full Text Available As relações entre pais e filhos(as configuram um tipo particular de relação entre gerações, na medida em que ocorrem no seio da família, instituição social marcada por vínculos de dependência e responsabilidade e por laços emocionais. Diversas canções que têm essas relações como tema são reunidas no CD Como nossos pais (2008, que exemplifica a tendência, também presente na indústria fonográfica, de preservação da produção musical, na medida em que apresenta diversas gravações com datas entre 1966 e 1988. Deste CD, selecionamos três canções que claramente configuram uma fala filial dirigida ao pai como interlocutor: Papai me empresta o carro (de Roberto de Carvalho e Rita Lee; Já fui (de Marina Lima e Antônio Cícero; Pai (de Fábio Jr.. Numa análise que articula contribuições da sociologia e da psicologia, mostramos como essas canções revelam diferentes momentos do processo de conquista da maturidade e da autonomia pelos jovens, com suas contradições, refletindo também as transformações sociais na configuração da família e no comportamento sexual. Discutimos, ainda, com base na tipologia proposta por TATIT, como essas canções tratam diferentemente a relação entre letra e melodia.The relationships between parents and their children configure a specific part of the relationship between generations, as they occur on the nucleus of the family, which is a social institution linked together by dependency, responsibility and emotional bounds. Several songs which have these relationships as a theme are grouped on the album Como nossos pais (2008 (Like our parents. This album exemplifies a tendency, also present in the phonographic industry, of the preservation of musical production, as it presents several recordings from dates varying between 1966 to 1988. From this album, we have selected three songs that clearly fits the scenario of a son/daughter speaking to his/her father: Papai me empresta o carro

  10. Le volcan Cayambe (Equateur: son activité au cours des 5000 dernières années et les menaces qui en résultent

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    1996-01-01

    Full Text Available L’étude des produits récents émis par les dômes dacitiques qui constituent la partie sommitale du volcan Cayambe, situé à 60 km au NE de Quito, révèle quatre unités volcaniques comprenant des coulées pyroclastiques à blocs et cendres, des déferlantes et des lahars associés. La plus jeune de ces unités a été émise vers 360 ans BP. Par ailleurs, l’étude des dépôts d’une tourbière du Cayambe met en évidence 23 niveaux de retombées (cendres et lapilli émis au cours de 3 grands cycles d’activité, de 7 à 10 siècles de durée, depuis 4 000 ans. Le dernier de ces cycles, auquel peuvent être rattachées les quatre phases de coulées pyroclastiques, n’est peut-être pas terminé, comme le suggère une petite éruption intervenue en 1785-1786. Ces résultats donnent un éclairage nouveau sur les menaces que ce volcan, fortement englacé, fait peser sur les populations vivant à son pied. EL VOLCÁN CAYAMBE (ECUADOR: SU ACTIVIDAD DESDE LOS ÚLTIMOS 5 000 AÑOS Y LAS AMENAZAS CORRESPONDIENTES. El estudio de los productos recientes emitidos por los domos dacíticos que forman la cumbre del volcán Cayambe, ubicado a 60 km al noreste de Quito, revela cuatro unidades de flujos piroclásticos de bloques y ceniza, oleadas y lahares asociados. La unidad más reciente fue emitida alrededor de 360 BP. Además, el estudio de los depósitos de una turbera del Cayambe muestra 23 niveles de caídas (cenizas y lapilli, que corresponden a tres ciclos de actividad, de 7 a 10 siglos de duración cada uno, durante los 4 000 últimos años. El último ciclo, que incluye las cuatro unidades de flujos piroclásticos mencionadas, puede no haber terminado todavía, como lo sugiere la pequeña erupción ocurrida en 1785-1786. Estos resultados enfatizan el peligro que este volcán, cubierto por un espeso casquete glaciar, puede representar para las poblaciones y las infraestructuras establecidas en sus alrededores. CAYAMBE VOLCANO (ECUADOR: ERUPTIVE

  11. Être tenu par son erreur : les conséquences du fait de se tromper Remaining Caught up in Error: The Consequences of Being Wrong. An Example Based on Schütz’s Don Quixote

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    Nicolas Marquis

    2011-09-01

    Full Text Available Peut-on sortir indemne de ses erreurs ? En empruntant une voie dessinée par les recherches récentes relatives au fait de se tromper qui se démarquent d’une appréhension purement cognitiviste, cet article vise à explorer ce que fait l’erreur à la personne qui la commet. L’hypothèse qui est développée à la suite de Wittgenstein est que chaque acte, chaque contenu cognitif qui se verra qualifié d’erreur “tient” la personne, et risque de porter à conséquence sur la manière dont l’auteur de l’erreur pourra s’engager dans le monde. Il est ainsi possible de proposer une classification des erreurs en fonction du réarrangement qu’elles impliquent dans le système de ce que la personne sait, croit, vit. Afin d’approfondir cette hypothèse, l’article s’appuie sur le fameux texte d’A. Schutz intitulé Don Quichotte et le problème de la réalité. Le phénoménologue y analyse la manière dont le héros fantasque de Cervantès, figure extrême de ce que nous sommes au quotidien, s’arrange un temps pour continuer à vivre dans son sous-univers de chevalerie grâce à un environnement bienveillant, mais aussi comment le chevalier auto-proclamé sera inéluctablement amené à qualifier d’erreur l’ensemble de ce qu’il sait, croit ou vit lorsque le monde qui l’entoure se fera confrontant.Can we emerge unscathed from our errors ? In taking a path sketched out in recent research on the fact of being wrong that distances itself from a purely cognitivist understanding, this article seeks to explore what an error does to the person who makes it. The hypothesis that is developed, following Wittgenstein, is that every act, every cognitive content that ends up being described as error has “a hold” on the person and risks having consequences on the way the error’s author will be able to involve him/herself in the world. Hence it is possible to propose a classification of errors according to the rearrangement

  12. Influence de l'énergie de surface d'un tambour deshuileur sur son efficacité de relevage Influence of the Surface Energy of a Deoiling Drum on Its Gathering Efficiency

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    Aurelle Y.

    2006-11-01

    Full Text Available Au cours de cette étude est analysée l'influence de l'énergie de surface d'un tambour déshuileur sur son efficacité et sa sélectivité de relevage. Quatre tambours en acier inoxydable, en polychlorure de vinyle, en polypropylène et en dérivé fluorocarboné de tensions critiques de mouillage différentes sont testés comparativement en fonction de l'histoire de leur expositionvis-à-vis de phases hydrocarbure (kérosène et eau. Les essais réalisés montrent que seuls les tambours en dérivé fluorocarboné de très faible tension critique de mouillage s'avèrent intéressants pour des utilisations industrielles. En effet, ils présentent un comportement indépendant de l'histoire de leur exposition ce qui les rend très faciles à utiliser, sans précautions particulières, du fait de leur très grande sélectivité vis-à-vis des hydrocarbures. Par contre, les autres tambours, qui présentent des contributions polaires non négligeables à leur énergie de surface, ont des comportements vis-à-vis des hydrocarbures fonction de l'histoire de leur exposition et ne s'avèrent pas sélectifs vis-à-vis des hydrocarbures à récupérer. The aim of this article is to analyze the influence of the surface energy of a deoiling drum on its gathering efficiency and selectivity. The project consists in testing drums having the same size but made of materials having different surface energies so as to evaluate the influence of this key parameter that had previously been poorly analyzed. Four materials were chosen : stainless steel, polyvinyl chloride, polypropylene, and a fluorocarbon derivative. These materials are representative, a priori, of the behavior of most materials because of the position of their critical wetting tension (gamma c compared to the superficial tension values of water (72 dyn/cm and the hydrocarbon phases to be gathered (25 to 35 dyn/cm (Fig. 1. It should be noted that the fluorocarbon derivative drum tested was patented by

  13. Plantilla de enfermería y demanda de cuidados de ancianos hospitalizados, ¿son suficientes los recursos? Nursing staff and care needs in hospitalized elders, are there enough resources?

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    Alfonso Jesús Cruz Lendínez

    2007-12-01

    Full Text Available Introducción: El aumento de la población de personas mayores de 65 años hace cada vez más frecuente su ingreso en los hospitales. El tiempo de estancia hospitalaria de los ancianos suele ser más prolongado que el del resto de pacientes. Objetivo: Analizar la capacidad de prestación de cuidados de 3 unidades de hospitalización de un hospital público y compararla con la demanda de cuidados de los ancianos. Métodos: Estudio prospectivo observacional en 3 unidades de hospitalización de medicina interna de un hospital universitario de la red pública de Andalucía (España. Se ha incluido una muestra de 190 pacientes ancianos hospitalizados. Las variables recogidas fueron: demográficas, relacionadas con la hospitalización, demanda de cuidados y capacidad de prestación de cuidados de la plantilla de enfermería. Los datos se han obtenido del sistema de información del hospital, del conjunto mínimo básico de datos de pacientes y por observación directa mediante el método de nivel de cuidados (MNC. Resultados: La edad media de los ancianos hospitalizados fue de 77,4 años, con 21,1% de mayores de 85 años. La estancia media fue de 15,68 días. La estimación de la capacidad de prestación de cuidados de la plantilla de enfermería fue de 2,8 horas/paciente/día (con un índice de enfermeras tituladas del 60%. A partir de la medición de niveles de dependencia, la demanda de cuidados media de los ancianos fue de 4,9 horas/paciente/día. Esta diferencia supone un déficit anual de 51 profesionales de enfermería en la plantilla de las 3 unidades de hospitalización. Los factores que influyen en la demanda de cuidados de los ancianos son la edad, días de estancia hospitalaria, el diagnóstico médico y el destino del paciente al alta. También se encuentra una relación con la presencia de un familiar acompañando al paciente (cuidador familiar. Los cuidados básicos representan un 65,7% del total de cuidados requeridos. Conclusiones: La

  14. 6 November 2013 - Permanent Representative of Chile to the United Nations Office and Other international organizations in Geneva Ambassador J. Balmaceda Serigos signing the guest book with Adviser for Latin America J. Salicio Diez; visiting the ATLAS experimental cavern with Spokesperson D. Charlton (Spouse, Son and First Secretary present).

    CERN Multimedia

    Anna Pantelia

    2013-01-01

    6 November 2013 - Permanent Representative of Chile to the United Nations Office and Other international organizations in Geneva Ambassador J. Balmaceda Serigos signing the guest book with Adviser for Latin America J. Salicio Diez; visiting the ATLAS experimental cavern with Spokesperson D. Charlton (Spouse, Son and First Secretary present).

  15. Celerity, pulse and wavelength of De broglie for a nucleon (proton or neutron), according to its kinetic energy. - Formulas and curves; Vitesse, impulsion et longueur d'onde de de broglie d'un nucleon (proton ou neutron), en fonction de son energie cinetique. - Formules et courbes

    Energy Technology Data Exchange (ETDEWEB)

    Rogozmski, A [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1952-07-01

    The celerity curves, pulse and wavelength of De Broglie for a nucleon (proton or neutron) have been calculated and traced accordingly to its kinetic energy. (M.B.) [French] Les courbes de vitesses, d mpulsion et de longueur d nde de Broglie d n nucleon (proton ou neutron) ont ete calcule et trace en fonction de son energie cinetique. (M.B.)

  16. Son Excellence Monsieur Pierre-Louis Lorenz Ambassadeur extraordinaire et plénipotentiaire Représentant permanent du Grand-Duché de Luxembourg auprès de l’Office des Nations Unies et des autres organisations internationales à Genève

    CERN Multimedia

    Ordan, Julien Marius

    2017-01-01

    Signature de Son Excellence Monsieur Pierre-Louis Lorenz Ambassadeur extraordinaire et plénipotentiaire Représentant permanent du Grand-Duché de Luxembourg auprès de l’Office des Nations Unies et des autres organisations internationales à Genève

  17. Proposition of a core model for the thorium molten salt reactor (TMSR) minimizing the graphite moderator quantity in core; Proposition d'un modele de coeur pour le RSF thorium minimisant la quantite de moderateur graphite en coeur

    Energy Technology Data Exchange (ETDEWEB)

    Nuttin, A

    2004-07-01

    This work deals with the problem of fast damage of graphite in the core of TMSR. The approach consists to minimize the quantity of graphite used in the core (by an increase of the voluminal power) and then to extract and to reprocess. (O.M.)

  18. Proposal of a core model for the thorium molten salt reactor minimizing the quantity of graphite moderator in the core; Proposition d'un modele de coeur pour le RSF thorium minimisant la quantite de moderateur graphite en coeur

    Energy Technology Data Exchange (ETDEWEB)

    Nuttin, A

    2004-06-01

    In the present day TMSR design, the average power in the salt is about 200 W/cm{sup 3}, i.e. two times the one of MSBR. The average neutron flux in the core has doubled and the lifetime of graphite is two times lower. There is two approaches to solve this worrying problem: reducing the volume power to 50 W/cm{sup 3} or minimizing the amount of graphite used in the core. A solution should be to increase the volume power in order to reduce the core dimensions and thus the amount of graphite. By acting both on the total power ('economical' minimum of 1000 MWth) and on the average volume power ('physical' maximum of 500 W/cm{sup 3}) it is possible to reduce the core to a single channel or a single cylindrical ring and to concentrate graphite in a place easily accessible for its extraction and reprocessing. (J.S.)

  19. The electric-powered vehicle reaches the town center; Le vehicule electrique gagne le coeur de la ville

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The second edition of this book on electric-powered vehicles has been actualized and completed with the presentation of clean public transportation systems and hybrid electric-powered vehicles. It shows the practical aspects of some recent and innovative projects. All pictures, tables and data have been updated. (J.S.)

  20. L'Empowerment au coeur des bouleversements induits par les TIC dans la gestion des ressources humaines

    OpenAIRE

    Blavier, André

    2012-01-01

    Observer l’influence des TIC (Technologies de l’Information et de la Communication” sur les ressources humaines à la lumière du seul débat “pour ou contre les réseaux sociaux dans l’entreprise ou l’organisation ?” est une approche bien trop restrictive. Les défis relatifs à l’évolution des ressources humaines s’inscrivent dans une perspective plus large, celle d’un environnement numérique global. Comme l’a souligné le rapport “Digital Economy Rankings 2010” d’IBM en collaboration avec l’Econ...

  1. The renewable energies in the heart of the energy diversification; Les energies renouvelables au coeur de la diversification energetique

    Energy Technology Data Exchange (ETDEWEB)

    Antolini, A.; Chartier, Ph.; Saglio, A

    2002-06-01

    The renewable energies constitute a primordial part of the energy accounting of the future, taking into account the energy supply safety, the environmental quality and the local economic development. In this framework the authors present the stakes and the today data concerning the french and european situations of the renewable energies production, the development of the wind power and the solar energy and show the necessity of rapidly complete the today legislation of the french legal framework. (A.L.B.)

  2. Normal tissue tolerance to external beam radiation therapy: Cardiac structures; Dose de tolerance des tissus sains: le coeur

    Energy Technology Data Exchange (ETDEWEB)

    Doyen, J. [Service d' oncologie-radiotherapie, centre Antoine-Lacassagne, 06 - Nice (France); Giraud, P. [Universite Rene-Descartes Paris 5, 75 - Paris (France); Service d' oncologie-radiotherapie, hopital europeen Georges-Pompidou, 75 - Paris (France); Belkacemi, Y. [Faculte de medecine de Creteil, universite Paris 12, 94 - Creteil (France); Service d' oncologie-radiotherapie, CHU Henri-Mondor, 94 - Creteil (France)

    2010-07-15

    Radiation thoracic tumors may be associated with cardiac toxicity because of the central position of the heart in the thorax. The present review aims to describe the cardiotoxicity during radiotherapy of different tumor sites most associated with this complication and the risk factors of cardiotoxicity during radiation therapy. Medline literature searches were performed using the following cardiac - heart - radiotherapy - toxicity - cardiotoxicity - breast cancer - lymphoma. Cardiac toxicity after breast cancer and mediastinal lymphoma is the most reported radiation-induced complication. The most frequent clinical complications are pericarditis, congestive heart failure, and heart infarction. These events are mostly asymptomatic. Thus clinicians have to give particular attention to these complications. Anthracycline treatment is a major risk factor for additional cardiotoxicity during radiotherapy with a synergistic effect. Correction of cardiovascular risk is an important point of the prevention of heart complications. Total dose delivered to the planned target volume (PTV), the dose per fraction and the irradiated volume were correlated to the risk of cardiotoxicity. Volume of heart receiving 35 Gy must be inferior to 30% and dose per fraction should not exceed 2 Gy when dose of prescription exceeds 30 Gy. Maximum heart distance (maximal thickness of heart irradiated) must be less than 1 cm during irradiation of breast cancer. Modern irradiation techniques seem to be associated with a limited risk of heart complication. The use of anthracycline, other cardio-toxic chemotherapies and targeted therapies should incite for great caution by performing a careful treatment planning and optimisation. (authors)

  3. Communication des organisations, territoires et TIC au coeur du changement et du développement durable

    OpenAIRE

    DEBOS, Franck; BOILLOT, Florence

    2014-01-01

    Notre point de départ est que l'organisation, ' entreprises, collectivités, ONG, institution territoriale, etc.', tend à se revendiquer écocitoyenne, ce qui sous-tend qu'elle s'arroge un rôle d'animateur de territoire, facteur d'innovation et de changement dans le domaine public, professionnel mais aussi privé (De Backer, 1998 ; Cohen-Bacrie, 2006). Dans un contexte de crises économiques répétitives depuis l'éclatement de la bulle Internet en 2000 avec comme points d'orgue la crise des « Subp...

  4. Mettre l'emploi au coeur des priorités au Mexique : étude de cas ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Depuis quelques années, on se préoccupe de plus en plus, dans de nombreux pays et sur la scène internationale, du chômage et du sous-emploi ainsi que des répercussions de l'emploi sur le bien-être, l'inclusion sociale et la stabilité politique. Ce projet produira une étude de cas pour le Rapport sur le développement ...

  5. 78 FR 4377 - Idaho Panhandle National Forests, Coeur d'Alene River Ranger District, Shoshone County, ID...

    Science.gov (United States)

    2013-01-22

    ... Ranger District, Shoshone County, ID; Beaver Creek Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an environmental impact statement. SUMMARY: The Forest Service will prepare an Environmental Impact Statement (EIS) on a proposal to accomplish vegetation management in the Beaver Creek...

  6. Advanced methods for the study of PWR cores; Les methodes d'etudes avancees pour les coeurs de REP

    Energy Technology Data Exchange (ETDEWEB)

    Lambert, M.; Salvatores, St.; Ferrier, A. [Electricite de France (EDF), Service Etudes et Projets Thermiques et Nucleaires, 92 - Courbevoie (France); Pelet, J.; Nicaise, N.; Pouliquen, J.Y.; Foret, F. [FRAMATOME ANP, 92 - Paris La Defence (France); Chauliac, C. [CEA Saclay, Dir. de l' Energie Nucleaire (DEN), 91 - Gif sur Yvette (France); Johner, J. [CEA Cadarache, Dept. de Recherches sur la Fusion Controlee (DRFC), 13 - Saint Paul lez Durance (France); Cohen, Ch

    2003-07-01

    This document gathers the transparencies presented at the 6. technical session of the French nuclear energy society (SFEN) in October 2003. The transparencies of the annual meeting are presented in the introductive part: 1 - status of the French nuclear park: nuclear energy results, management of an exceptional climatic situation: the heat wave of summer 2003 and the power generation (J.C. Barral); 2 - status of the research on controlled thermonuclear fusion (J. Johner). Then follows the technical session about the advanced methods for the study of PWR reactor cores: 1 - the evolution approach of study methodologies (M. Lambert, J. Pelet); 2 - the point of view of the nuclear safety authority (D. Brenot); 3 - the improved decoupled methodology for the steam pipe rupture (S. Salvatores, J.Y. Pouliquen); 4 - the MIR method for the pellet-clad interaction (renovated IPG methodology) (E. Baud, C. Royere); 5 - the improved fuel management (IFM) studies for Koeberg (C. Cohen); 6 - principle of the methods of accident study implemented for the European pressurized reactor (EPR) (F. Foret, A. Ferrier); 7 - accident studies with the EPR, steam pipe rupture (N. Nicaise, S. Salvatores); 8 - the co-development platform, a new generation of software tools for the new methodologies (C. Chauliac). (J.S.)

  7. Three dimensions transport calculations for PWR core; Calcul de coeur R.E.P. en transport 3D

    Energy Technology Data Exchange (ETDEWEB)

    Richebois, E

    2000-07-01

    The objective of this work is to define improved 3-D core calculation methods based on the transport theory. These methods can be particularly useful and lead to more precise computations in areas of the core where anisotropy and steep flux gradients occur, especially near interface and boundary conditions and in regions of high heterogeneity (bundle with absorbent rods). In order to apply the transport theory a new method for calculating reflector constants has been developed, since traditional methods were only suited for 2-group diffusion core calculations and could not be extrapolated to transport calculations. In this thesis work, the new method for obtaining reflector constants is derived regardless of the number of energy groups and of the operator used. The core calculations results using the reflector constants thereof obtained have been validated on the EDF's power reactor Saint Laurent B1 with MOX loading. The advantages of a 3-D core transport calculation scheme have been highlighted as opposed to diffusion methods; there are a considerable number of significant effects and potential advantages to be gained in rod worth calculations for instance. These preliminary results obtained with on particular cycle will have to be confirmed by more systematic analysis. Accidents like MSLB (main steam line break) and LOCA (loss of coolant accident) should also be investigated and constitute challenging situations where anisotropy is high and/or flux gradients are steep. This method is now being validated for others EDF's PWRs' reactors, as well as for experimental reactors and other types of commercial reactors. (author)

  8. Statistical analysis of lineament patterns and their palinspastic restoration: Coeur d'Alene mining district, Idaho

    Energy Technology Data Exchange (ETDEWEB)

    Venkatakrishnan, R.; McMillan, T.B.; Waller, E.B.

    1985-01-01

    2644 lineaments obtained from multistage lineament mapping on color infrared and conventional black and white aerial photos and Landsat images were digitized and length-weighted frequency distributions calculated at 5 degree intervals on a 10 kilometer square grid. Statistically significant peaks (<95%) and trough (>5%) within each cell were identified. These significant trends were cross correlated with available structural data such as mapped faults, joints and Pb-Zn-Ag bearing ore veins in each cell. The resulting lineament map was then subjected to a palinspastic restoration. Ambiguity in interpreting the paly-modal population was corrected by restoring the lineament within each of the 21 fault-bound structural domains. Restoration of the patterns was accomplished by translating the digitized block margins with their lineaments to the predetermined palinspastic base. On the basis of this reconstruction it has been possible to identify individual grid cells that had strongest correlations with available structural data. These cells clearly showed that spatial filtering of lineament patterns into statistically significant trends brings forth the strong structural controls on mineralization exerted by preexisting ac-joints and faults in the NW-SE trending arcuate Kootenay folds that were right-laterally displaced and deformed by the Lewis and Clark shear zone. Statistically significant correlation between ore-veins and lineaments was only possible on palinspastic restoration and not on the present day lineament map.

  9. Three dimensions transport calculations for PWR core; Calcul de coeur R.E.P. en transport 3D

    Energy Technology Data Exchange (ETDEWEB)

    Richebois, E

    2000-07-01

    The objective of this work is to define improved 3-D core calculation methods based on the transport theory. These methods can be particularly useful and lead to more precise computations in areas of the core where anisotropy and steep flux gradients occur, especially near interface and boundary conditions and in regions of high heterogeneity (bundle with absorbent rods). In order to apply the transport theory a new method for calculating reflector constants has been developed, since traditional methods were only suited for 2-group diffusion core calculations and could not be extrapolated to transport calculations. In this thesis work, the new method for obtaining reflector constants is derived regardless of the number of energy groups and of the operator used. The core calculations results using the reflector constants thereof obtained have been validated on the EDF's power reactor Saint Laurent B1 with MOX loading. The advantages of a 3-D core transport calculation scheme have been highlighted as opposed to diffusion methods; there are a considerable number of significant effects and potential advantages to be gained in rod worth calculations for instance. These preliminary results obtained with on particular cycle will have to be confirmed by more systematic analysis. Accidents like MSLB (main steam line break) and LOCA (loss of coolant accident) should also be investigated and constitute challenging situations where anisotropy is high and/or flux gradients are steep. This method is now being validated for others EDF's PWRs' reactors, as well as for experimental reactors and other types of commercial reactors. (author)

  10. Estos son los sueños de Gorgona

    Directory of Open Access Journals (Sweden)

    Victoria Puerta C.

    1986-04-01

    Full Text Available Gorgona, con su espeso follaje y los secretos de sus aguas , sirvió de hogar al cacique Yudigua, de la tribu sidagua, cuando huía de los españoles en los convulsionados años de la conquista. Desde allí Francisco Pizarro, en 1527, pensaba en la forma como iba a conquistar el Perú. Y fue Pizarro, quien, en su afiebrada lucha por sobrevivir, encontró un enemigo mortal: las serpientes.

  11. Movies about nuclear disasters; Le nucleaire fait son cinema

    Energy Technology Data Exchange (ETDEWEB)

    Portelli, A.; Guarnieri, F.; Martin, C. [Centre de recherche sur les Risques et les Crises - CRC, Mines ParisTech, Paris (France)

    2014-01-15

    'The China Syndrome' by J.Bridges is the most famous film about nuclear energy, it was released in 1979 and tells the story of a television reporter who discovers safety cover-ups in the Ventana nuclear power plant. In the film 'Mount Fuji in red' a part of 'Akira Kurosawa's dreams' film released in 1990, the eruption of the Mount Fuji triggered a series of accidents in Japanese nuclear plants which sent millions of people fleeing in terror and blocked by the ocean. More recent films are 'Land of Oblivion' by M.Boganim - 2012, 'The land of hope' by S.Sion - 2012 or 'Grand Central' by R. Zlotowski - 2013. All this list of films depicting nuclear disasters and their dramatic consequences on the daily life of people contribute to build a frightening picture of nuclear energy in the mind of people. Although any film is fictional it can influence people but also open people's eyes on society issues like sub-contracting, unemployment, risk assessment... (A.C.)

  12. BOOK REVIEW: Jean-Charles Houzeau et son temps

    Science.gov (United States)

    Sterken, C.; Verhas, P.

    2002-12-01

    This is a wonderful book. It describes the life and work of Belgian astronomer Jean-Charles Houzeau (1820-1888) and, as the last three words of the title indicate, it has a broader focus including the social, industrial and scientific context of the second part of the 19th century. This is set in a very broad international social context including social revolutions in Belgium and France, and the abolition of slavery in the United States. The biography clearly shows that this hard-working man was driven by science and justice, by individualism and generosity, by humor and sentiment. The book is divided in four parts, each part is placed in its own historical context. The first part "The apprentice, the master and his disciples" describes Houzeau's childhood and young years, his early scientific career at the Observatory in Brussels, and his relationship with Adolphe Quetelet. The evolution of this relationship is very well documented: the turbulent revolutionary Houzeau versus cool, moderated and diplomatic royalist Quetelet, the observer versus the mathematician theorist. But both were very dedicated teachers: Quetelet established public courses and after the Revolution of 1830 he contributed to the foundation of the University of Brussels; Houzeau was the peripatetic teacher wherever place he was, also after his return to Belgium. The second part is "The politician" and deals with Houzeau's political ideas and revolutionary attitudes and their consequences. His revolutionary ideas, though, were not confined to politics only: he also severely criticised the paucity of high-precision observations collected at the Royal Observatory in his days. Because he participated at revolutionary meetings, Houzeau was fired from his position at the Observatory by the Minister of Interior Affairs Charles Rogier. Thus started his peripathetic life, covering observational work in astronomy, geography, geodesy and natural sciences in many places in Belgium and abroad. The third part, "The separation", is a very interesting account of Houzeau's emigration to North America, in vain search for his revolutionary dream. Of course he also ran into trouble in the US due to publications such as "The white terror in Texas" and because of his loyalty with the slaves, his advocacy for black civil rights and his refusal to join the confederate army, so he had to flee Texas too. The book gives many details on the civil war era. His absence from Belgium led to a very significant scientific work, in the first place his most homogeneous and extensive star atlas (6000 stars to declination -65) which was made in very good atmospheric conditions by one and only one observer, totally independent from previously published catalogues. The last part "The builder" tells the story of the construction of the new Royal Observatory in the suburb of Uccle, a new and better site than the one established in the city center by the Dutch regime in 1826. When the succession of Adolphe Quetelet was discussed, Houzeau was about the only candidate with a vast publication record and a broad observational expertise. Surprisingly, he was appointed as the second director of the Observatory and remained in function till 1883. One chapter in the fourth part of the book deals with Houzeau's participation at a Venus transit expedition of 1882. Jean-Charles Houzeau made very significant contributions to astronomy and his major works include "Vade-mecum de l'Astronomie", the "Uranometrie Generale" and his monumental "Bibliographie Generale de l'Astronomie", an early precursor of our modern web-based ADS (NASA Astrophysics Data System). This is a book which every Belgian astronomer should read because it is an eye opener on the history of the establishment of the kingdom, and because it explains the roots and difficult early development of astronomy in this country. This history is internationally linked and refers to many contemporary scientists such as Argelander, Heis, Herschel, von Humboldt etc. The book by Verhas includes many details on observational techniques and geodetic triangulation, and explains very well the underlying principles of the described experiments. There are various nice diagrams and many high-quality photographic reproductions. Technically, the work is very well made and is printed on high-quality glossy paper. There are only a small number of typographical errors, and some low-resolution photographs have been reproduced on a scale much too large to be esthetic. The two-column format of 22 x 28 cm makes it very suitable for consultation at the library desk but not very adequate for armchair enjoyment or travel reading. The single shortcoming is the absence of a Name and Subject Index.

  13. L'Ecole Maternelle Belge: Son Histoire, Ses Nouvelles Preoccupations.

    Science.gov (United States)

    Delhaxhe, Arlette

    1988-01-01

    Notes two new concerns of nursery schools in Belgium: (1) increased numbers of very young children participating in programs not designed for children their age; and (2) the inability of after-school programs to meet the educational needs of the participants. (SKC)

  14. Corium spreading issue; Le corium et son etalement

    Energy Technology Data Exchange (ETDEWEB)

    Cognet, G.; Brayer, C.; Cranga, M.; Journeau, C.; Laffont, G.; Splinder, B.; Veteau, J.M. [CEA Grenoble, Dept. de Thermohydraulique et de Physique (DPT), 38 (France)

    1999-07-01

    Safety is one of the major issues for nuclear power plants; its improvement is a constant R and D axis for the CEA. In the event of a highly unlikely core melt-down accident in Light Water Reactors, the Safety Authorities of several EU countries have requested the industries and utilities to consider severe accidents with reactor pressure vessel failure for the design of the next generation of nuclear power plants. The objective is to preserve the integrity of the containment as the main barrier of fission product release to the environment. This can only be achieved if the core melt mixture (called corium, essentially composed of UO{sub 2}, ZrO{sub 2}, Zr, Fe and fission products) is stabilized before it can penetrate the basement. Consequently, various core-catcher concepts are under investigation for future reactors in order to prevent basement erosion, and to stabilize and control the corium within the containment. In particular, in the EPR (European Pressurized Reactor) core-catcher concept, the corium is mixed with a special concrete, and the molten mixture spread over a large multi-layer surface cooled from the bottom; with subsequent cooling by flooding with water. Therefore, melt spreading requires intensive investigation in order to determine and quantify the key phenomena, which govern the spreading. For some years now, the Nuclear Reactor Division of the Atomic Energy Commission (CEA/DRN) has been conducting a large program to improve knowledge on corium behaviour and coolability. This program is based on experimental (with simulant and prototypic materials) and theoretical investigations, which are finally gathered into scenario and mechanistic computer codes. Within this framework, a large part is currently devoted to the study of corium spreading. After a reminder of the general objectives and a description of the DRn approach and facilities, this paper presents the most important results. (authors)

  15. Mothers' Judgement Of The Representativeness Of Their Sons ...

    African Journals Online (AJOL)

    KATEVG

    Intelligence Scale (Thorndike, Hagen, and Sattler 1986). Thal et al. (1999) also correlated parents' .... All participants were to have normal intelligence, language abilities, and hearing according to ..... cannot be attributed to multiple conjoining using and or and then, as sentences conjoined by these connecting devices were ...

  16. Noncommutative SO(n) and Sp(n) gauge theories

    International Nuclear Information System (INIS)

    Bonora, L.; INFN, Sezione di Trieste, Trieste; Schnabl, M.; INFN, Sezione di Trieste, Trieste; Sheikh-Jabbari, M.M.; Tomasiello, A.

    2000-08-01

    We study the generalization of noncommutative gauge theories to the case of orthogonal and symplectic groups. We find out that this is possible, since we are allowed to define orthogonal and symplectic subgroups of noncommutative unitary gauge transformations even though the gauge potentials and gauge transformations are not valued in the orthogonal and symplectic subalgebras of the Lie algebra of antihermitean matrices. Our construction relies on an antiautomorphism of the basic noncommutative algebra of functions which generalizes the charge conjugation operator of ordinary field theory. We show that the corresponding noncommutative picture from low energy string theory is obtained via orientifold projection in the presence of a non-trivial NSNS B-field. (author)

  17. Matière en route vers son ultime continent

    CERN Multimedia

    Bonneau, Cécile

    2005-01-01

    Physicists would have observed the state of the matter that existed 13 milliards of years ago! An imperceptible plasma made of quarks and gluons: new experiments reveal their properties little by little

  18. Fathers' Autonomy Support and Social Competence of Sons and Daughters

    Science.gov (United States)

    Corwyn, Robert F.; Bradley, Robert H.

    2016-01-01

    Relations between paternal autonomy support and four aspects of adolescent social competence and responsibility at age 16 were examined using data from the NICHD Study of Early Child Care and Youth Development. With controls on maternal autonomy support, significant relations were observed between paternal autonomy support and three of the four…

  19. Mothers' Behaviors and Sons' Reading Achievement and Projected Feelings.

    Science.gov (United States)

    Oidick, Michael Stanley

    Two groups of fourth-grade boys, one group reading at grade level or above, the other reading below grade level, were selected for this study. All boys in both groups had scored at the 30th percentile or below on a kindergarten reading-readiness test. The mothers of these boys were interviewed to assess their participation, instigation, and level…

  20. Son Preference in China and India : Policy Interventions to address ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... form, at its most extreme shifting from female infanticide to sex-selective abortion. Both countries have enacted laws to combat gender-based discrimination in ... in China and India that have attempted to address discrimination against girls.