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Sample records for golfe du saint-laurent

  1. Données sur la biologie et la pêche de la plie canadienne (Hippoglossoïdes platessoïdes) dans le nord du golfe du Saint-Laurent (Divisions 4R et 4S de l'OPANO

    National Research Council Canada - National Science Library

    Ouellet, Guy; Tremblay, Constantin

    1990-01-01

    .... Celui-ci traite autres, de la distribution geographique et bathymetrique de la plie canadienne dans le nord du golfe du Saint-Laurent, de la composition en taille et en age de cette population, ainsi...

  2. Le role du phytoplancton de petite taille (<20 mum) dans les variations des proprietes optiques des eaux du Saint-Laurent

    Science.gov (United States)

    Mas, Sebastien

    Les mesures satellitaires de couleur des oceans sont largement determinees par les proprietes optiques inherentes (IOPs) des eaux de surface. D'autre part, le phytoplancton de petite taille (la contribution du phytoplancton (la variabilite des proprietes optiques observee en milieu naturel. D'autres experiences ont, quant a elles, mis en evidence que les variations des proprietes optiques des cellules phytoplanctoniques dues aux phases de croissance peuvent alterer les IOPs des oceans, particulierement pendant les periodes de floraison. De plus, la presence de bacteries et de particules detritiques peut egalement affecter la variabilite des IOPs totales, notamment la diffusion. Au printemps, dans l'Estuaire et le Golfe du Saint-Laurent, la contribution du phytoplancton la variabilite spatiale, les proprietes optiques cellulaires presentaient des variations journalieres, et ce particulierement pour le picophytoplancton. Enfin, la plupart des differences observees dans les proprietes biooptiques, particulierement l'absorption, etaient attribuables a la contribution du phytoplancton la structure de taille des communautes phytoplanctoniques dans les modeles bio-optiques appliques au Saint-Laurent. L'ensemble des resultats a permis de mettre en evidence l'importance des mecanismes de photoacclimatation et de synchronisation du cycle cellulaire du phytoplancton sur les variations journalieres des IOPs, ainsi que de l'etat physiologique relie au stade de croissance sur les variations temporelles a long terme des IOPs. De plus, le phytoplancton la variabilite des IOPs des oceans.

  3. Chronologie de la renaissance du vitrail à Paris au XIXe siècle : L’exemple de l’église Saint-Laurent

    Directory of Open Access Journals (Sweden)

    Laurence de Finance

    2012-04-01

    Full Text Available L’église Saint-Laurent, à Paris, offre un bon examen de la renaissance du vitrail au XIXe siècle. Trois commandes passées successivement entre 1846 et 1888 à des artistes de renom témoignent de l’évolution de cet art depuis les premières recherches vers 1820 jusqu’à la parfaite maîtrise d’une technique, perdue au siècle précédent faute de commande. L’iconographie de ces trois séries de verrières, dont l’évolution stylistique est à mettre en parallèle avec les autres arts, reflètent les différentes dévotions d’une société liée aux pratiques gallicanes avant de rallier le courant ultramontain. Enfin, des différences au niveau des signatures témoignent de l’évolution de la perception du métier de peintre verrier par leurs contemporains.The Saint-Laurent church in Paris is a good example of how stained glass witnessed a renaissance during the nineteenth century. Three commissions signed between 1846 and 1888 with stained glass artists of renown bear witness to the evolution of this art from early researches in the 1820s to complete technical mastery, lost during the preceding century for lack of commands. The iconography of the three series of stained glass windows, which is to be compared with the evolution in other arts, reflects the different devotional features of a society linked to Gallican practices before going over to more ultramontain tendencies. Differences in the importance accorded to the signature of the artist also gives an indication of how the status of the stained glass artist was perceived by their contemporaries.

  4. Le Programme d’enseignement décentralisé et la rétention des médecins omnipraticiens dans la région du Bas-Saint-Laurent au Québec

    Science.gov (United States)

    Bustinza, Ray; Gagnon, Suzanne; Burigusa, Guillaume

    2009-01-01

    Résumé OBJECTIF Le but de cette étude était d’évaluer l’impact sur la rétention des médecins omnipraticiens du programme d’enseignement décentralisé, des mesures incitatives financières et de l’origine du médecin. DEVIS Nos données sont tirées de la banque du suivi des effectifs médicaux de la Régie régionale de la santé et des services sociaux du Bas-Saint-Laurent. Les questionnaires complétés par les médecins dans le cadre de cette étude ont été envoyés par la poste. MILIEU Bas-Saint-Laurent, Qué. PARTICIPANTS Des médecins omnipraticiens pratiquant depuis 1985 à août 2003 dans la région. MÉTHODOLOGIE Pour les analyses statistiques, nous avons fait appel à l’analyse multivariée, en utilisant le modèle des taux proportionnels de Cox de l’analyse de survie. RÉSULTATS La probabilité ajustée de demeurer en région, selon l’exposition aux stages de résidence en région, présente une tendance positive avec un rapport de 2,12 (P = 0,15). La probabilité de rester dans la région grimpe jusqu’à 4,5 fois plus (P du Bas-Saint-Laurent. Le lien avec les mesures incitatives financières montre que la probabilité ajustée de demeurer dans le Bas-Saint-Laurent n’est pas significativement différente selon qu’ils aient ou non reçu les primes d’installation ou la bourse de la Régie de l’assurance-maladie du Québec. CONCLUSION Les facteurs les plus prometteurs pour retenir les médecins omnipraticiens en région touchent le recrutement en médecine de candidats des régions rurales et la formation décentralisée. PMID:19752242

  5. Development of biomass production technology in the Haut-Saint-Laurent region (south-west of Quebec) - phase 2 : interim report 2000-2001; Mise au point d'une technologie operationnelle de production de biomasse dans la region du Haut-Saint-Laurent (sud-ouest du Quebec) - phase 2 : rapport d'etape 2000-2001

    Energy Technology Data Exchange (ETDEWEB)

    Labrecque, M.; Teodorescu, T.I. [Institut de recherche en biologie vegetale, Montreal, PQ (Canada)

    2001-03-01

    Short-rotation intensive culture (SRIC) on abandoned farmlands has successfully been used in Sweden to produce woody biomass as a renewable energy source. Because of changing economic conditions, thousands of hectares of farmland are abandoned every year in Quebec. Although it is impractical to use this land to farm conventional crops, it is nevertheless well-suited for tree plantations. In Quebec, experiments with this method have been conducted since 1995 in the rural municipality of Haut Saint-Laurent to farm Salix discolor and Salix viminalis as sources of biomass fuels. Results of work done from 2000 to 2001 in the context of Phase 2 of this project were presented. During this time, the regrowth of branches was evaluated following the harvesting of the first crop of branches at the end of 1997. A total of six hectares were planted; three on well-drained sandy soils and three on poorly-drained clay soils. In addition, the results of a new project initiated in collaboration with researchers at the State University of New York (SUNY) were also presented. This last project involved the planting of two clones of poplar and ten clones of willow on a single hectare of land, always with the objective of producing biomass fuels. 59 refs., 12 tabs., 4 figs.

  6. Development of biomass production technology in the Haut-Saint-Laurent - phase 1 (1995-1998) : final report; Mise au point d'une technologie operationnelle de production de biomasse dans la region du Haut-Saint-Laurent - phase 1 (1995-1998) : rapport final

    Energy Technology Data Exchange (ETDEWEB)

    Labrecque, M.; Teodorescu, T.I. [Institut de recherche en biologie vegetale, Montreal, PQ (Canada)

    1998-03-01

    Short-rotation intensive culture on abandoned farmlands has been used successfully in Sweden to produce woody biomass as a renewable energy source. Because of changing economic conditions, thousands of hectares of farmland are abandoned every year in Quebec. Although it is impractical to use this land to farm conventional crops, it is nevertheless well-suited for tree plantations. In Quebec, experiments with this method have been conducted since 1995 in the rural municipality of Haut Saint-Laurent to farm Salix discolor and Salix viminalis as sources of biomass fuels. The final results of Phase I of this project were presented. This first phase, from 1995-1998, included the period from the planting to the first harvesting of willow branches on a total of six hectares of abandoned farmlands. Three of these hectares were on well-drained sandy soils and three on poorly-drained clay soils. Specific recommendations on farming and harvesting methods are made. 48 refs., 14 tabs., 10 figs.

  7. Saint-Laurent-des-Eaux nuclear facilities. 2009 annual report

    International Nuclear Information System (INIS)

    2010-01-01

    This annual report is established on account of article 21 of the 2006-686 French law from June 13, 2006, relative to the transparency and safety in the nuclear domain. It describes, first, the nuclear facilities of Saint-Laurent-des-Eaux, and then the measures taken to ensure their safety (personnel radioprotection, actions implemented for nuclear safety improvement, organisation in crisis situation, external and internal controls, technical assessment of the facilities, administrative procedures carried out in 2009), incidents and accidents registered in 2009, radioactive and chemical effluents released by the facilities in the environment, other pollutions, management of radioactive wastes, and, finally, the actions carried out in the domain of transparency and public information. A glossary and the viewpoint of the Committee of Hygiene, safety and working conditions about the content of the document conclude the report. (J.S.)

  8. De Manet a Yves Saint-Laurent: uma análise semiótica

    Directory of Open Access Journals (Sweden)

    Christiane Paula Godinho Santarelli

    2008-09-01

    Full Text Available A proposta deste artigo é fazer uma análise semiótica, com base na teoria greimasiana, da pintura original de Manet Le déjeuner sur l’herbe e de sua recriação para o anúncio da marca Yves Saint-Laurent. Os aspectos analisados nos dois “textos” são: os sistemas de valores, a estrutura narrativa, a estrutura de poder, os objetos de valor e a semântica profunda. A comparação dos dois discursos tem como objetivo atentar para as contradições no suposto discurso libertador da publicidade de Yves Saint-Laurent, que pode estar presente na publicidade de outras marcas. Palavras-chave: Publicidade; semiótica; arte; moda. ABSTRACT The purpose of this article is to offer a semiotical analysis of the original painting of Manet Le déjeuner sur l’herbe and of its recreation in an advertisement for the brand Yves Saint-Laurent. The aspects analyzed in the two “texts” are: the systems of enclosed values, the narrative structure, the power structure, the objects of value and deep semantics. The comparison between the two forms of speech aims to highlight the contradictions in the alleged liberating speech of the Yves Saint-Laurent advertisement, which may be present in advertising pieces from other brands. Keywords: Advertising; semiotics; art; fashion.

  9. Agononida Baba and de saint Laurent, 1996 (Crustacea: Decapoda: Anomura: Galatheoidea: Munididae) from Chinese waters

    Science.gov (United States)

    Dong, Chao; Li, Xinzheng

    2013-11-01

    The present paper reports five species of squat lobster, genus Agononida Baba and de Saint Laurent, 1996, of which A. squamosa (Henderson, 1885) and A. cf. variabilis (Baba, 1988) were not previously reported in Chinese waters. All the specimens are kept in the Marine Biological Museum collection in the Institute of Oceanology, Chinese Academy of Sciences, Qingdao. To date, there have been 11 species of this genus recorded from China's seas. A key to those species is provided in this paper.

  10. Nuclear safety and radiation protection report of the Saint-Laurent-des-Eaux nuclear facilities - 2010

    International Nuclear Information System (INIS)

    2011-06-01

    This safety report was established under the article 21 of the French law no. 2006-686 of June 13, 2006 relative to nuclear safety and information transparency. It presents, first, the facilities of the Saint-Laurent-des-Eaux nuclear power plant (Saint-Laurent-Nouan (FR)): 2 partially dismantled graphite-gas reactors and a graphite sleeves storage silo (INB 46 and 74), and 2 PWR reactors in operation (INB 100). Then, the nuclear safety and radiation protection measures taken regarding the facilities are reviewed: nuclear safety definition, radiation protection of intervening parties, safety and radiation protection improvement paths, crisis management, external and internal controls, technical situation of facilities, administrative procedures in progress. The incidents and accidents which occurred in 2010, are reported as well as the radioactive and non-radioactive (chemical, thermal) effluents discharge in the environment. Finally, The radioactive materials and wastes generated by the facilities are presented and sorted by type of waste, quantities and type of conditioning. Other environmental impacts (noise, microbial proliferation in cooling towers) are presented with their mitigation measures. Actions in favour of transparency and public information are presented as well. The document concludes with a glossary and a list of recommendations from the Committees for health, safety and working conditions. (J.S.)

  11. Advice about the safety of graphite storage silos of Saint Laurent des Eaux facility

    International Nuclear Information System (INIS)

    2005-01-01

    This document is the safety analysis made by the national association of the local commissions of information about nuclear activities (ANCLI), about the safety of graphite storage silos of Saint Laurent des Eaux nuclear facility. The analysis covers: the operation safety and the accident hypothesis, the monitoring of indoor and outdoor contamination in routine situation, the geotechnical characteristics of the site environment, the isotopic inventory and the estimation of radioactivity in routine and accidental situation, the estimation of doses received by the population in accidental situation and the internal emergency plan. After examination of these different points, the scientific committee of the ANCLI considers that a new global evaluation of risks, which integrates more recent exposure data, has to be carried out. (J.S.)

  12. Order of the 17. of June 2010 approving the decision no 2010-DC-0182 by the Nuclear Safety Authority on the 18. of May 2010 specifying the limits of releases in the environment of liquid and gaseous effluents of civil base nuclear installations no 46, 74 and 100 operated by Electricite de France-Societe Anonyme (EDF-SA) on the district of Saint-Laurent-Nouan (Loir-et-Cher department); Arrete du 17 juin 2010 portant homologation de la decision no 2010-DC-0182 de l'Autorite de surete nucleaire du 18 mai 2010 fixant les limites de rejets dans l'environnement des effluents liquides et gazeux des installations nucleaires de base no 46, no 74 et no 100 exploitees par Electricite de France-Societe anonyme (EDF-SA) sur la commune de Saint-Laurent-Nouan (departement de Loir-et-Cher)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    This legal publication contains references to the different legal and official documents (codes, orders, minister's opinion, public surveys, administrative authorizations, local community opinion) at the root of this specification of limits related to releases in the environment of liquid and gaseous effluents of civil base nuclear installations operated by Electricite de France-Societe Anonyme (EDF-SA) on the district of Saint-Laurent-Nouan. Tables present the limits for different radioactive emissions (carbon 14, hydrogen 3, iodine, radioactive rare earths, and other alpha, beta and gamma emitters) from these different installations, but also the maximum admitted concentrations for gaseous chemical effluents (boric acid, hydrazine, morpholine, phosphates, nitrates, various metals, and so on). The limits for thermal releases are also specified

  13. Quelques observations sur les Bryopsis du Golfe de Naples

    NARCIS (Netherlands)

    Koster, Joséphine Th.

    1941-01-01

    Evidemment la flore algologique du Golfe de Naples a été étudiée, d’assez près, tant du point de vue floristique que du point de vue écologique. Surtout FALKENBERG (1879), BERTHOLD (1882) et FUNK (1927) se sont occupés des investigations de cette nature. Il reste cependant un certain nombre de

  14. Advice about the safety of graphite storage silos of Saint Laurent des Eaux facility; Avis sur la surete des silos de stockage de graphite de Saint Laurent des Eaux

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This document is the safety analysis made by the national association of the local commissions of information about nuclear activities (ANCLI), about the safety of graphite storage silos of Saint Laurent des Eaux nuclear facility. The analysis covers: the operation safety and the accident hypothesis, the monitoring of indoor and outdoor contamination in routine situation, the geotechnical characteristics of the site environment, the isotopic inventory and the estimation of radioactivity in routine and accidental situation, the estimation of doses received by the population in accidental situation and the internal emergency plan. After examination of these different points, the scientific committee of the ANCLI considers that a new global evaluation of risks, which integrates more recent exposure data, has to be carried out. (J.S.)

  15. Additional records of the pagurid hermit crab genus Trichopagurus de Saint Laurent, 1968 (Crustacea: Decapoda: Anomura), with description of a new species from the Philippines.

    Science.gov (United States)

    Komai, Tomoyuki

    2013-01-01

    The pagurid hermit crab genus Trichopagurus de Saint Laurent, 1968 is currently represented by three shallow water spe- cies from the tropical Indo-West Pacific region. In this paper, three species of the genus, including one new species, are reported. Trichopagurus tenuidactylus n. sp. is described on the basis of a single ovigerous female from the Bohol Sea, the Philippines, and compared with two close relatives, T. asper Komai & Poupin, 2012 and T. macrochela Komai & Os- awa, 2005. New locality records are provided for T. macrochela (the Philippines) and T. trichophthalinus (Forest, 1954) (Taiwan and Marianas). An identification key to the four species of the genus is presented.

  16. Issues related to seismic surveys in the Estuary and Gulf of St. Lawrence : public inquiry report; Les enjeux lies aux leves sismiques dans l'estuaire et le golfe du Saint-Laurent : rapport d'enquete et d'audience publique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-08-01

    Quebec's Office of Public Inquiry on the Environment (Bureau d'audiences publiques sur l'environnement) conducted public hearings on the environmental issues associated with seismic surveys carried out in the Gulf of St. Lawrence and its estuaries for the purpose of petroleum and natural gas exploration. The inquiry focused on the effect of sound waves on aquatic ecosystems and marine organisms and the associated environmental, social and economic consequences of seismic surveys. Environmental groups, scientists, fishermen and the maritime tourist industry have been concerned with the impact of seismic surveys in the Estuary and the Gulf of St. Lawrence since the autumn of 2002, when Hydro-Quebec publicized its 2002-2010 plan for oil and gas exploration and when Geophysical Service Inc. received a mandate from Hydro-Quebec to carry out seismic surveys in the area. This report presents 10 recommendations and 16 opinions resulting from 18 public hearings held in communities along the Gulf of St. Lawrence. Although the thousands of kilometres of seismic survey lines acquired in the Estuary and the Gulf of St. Lawrence since 1960 do not seem to have had any visible impact on the marine environment, the Commission has taken a precautionary approach and recommends that some practices should be limited until a review of literature demonstrates that seismic surveys do not affect the ecological integrity of the St. Lawrence for fisheries or ecotourism. 16 refs., 9 tabs., 5 figs., 2 appendices.

  17. Munidopsis lauensis Baba & de Saint Laurent, 1992 (Decapoda, Anomura, Munidopsidae), a newly recorded squat lobster from a cold seep in Taiwan.

    Science.gov (United States)

    Lin, Chia-Wei; Tsuchida, Shinji; Lin, Saulwood; Berndt, Christian; Chan, Tin-Yam

    2013-11-18

    The squat lobster, Munidopsis lauensis Baba & de Saint Laurent, 1992, is recorded from Taiwan for the first time. This species was previously known only from deep-sea hydrothermal vents in the South-West Pacific but it was now found at a deep-sea cold seep site off southwestern Taiwan. The identity of the Taiwanese material is confirmed by comparison of sequences from the barcoding gene COI. Munidopsis lauensis can be easily separated from other congeners in Taiwanese waters by the eyes bearing a strong mesiodorsal spine and a small mesioventral spine, smooth carapace, fingers of the cheliped distally spooned and fixed finger without a denticulate carina on the distolateral margin. The discovery of this species in Taiwan increases the Munidopsis fauna of the island to 38 species. A color photograph and line drawings illustrating distinctive characters are provided for the Taiwanese material.

  18. Concentrations of polycyclic aromatic hydrocarbons in four species of bottom dwelling fish and two species of crustaceans from the Estuary and Gulf of Saint-Lawrence and from the Saguenay fjord; Concentrations d`hydrocarbures aromatiques polycycliques chez quatre especes de poissons de fond et deux especes de crustaces de l`estuaire et du golfe du Saint-Laurent et du fjord du Saguenay

    Energy Technology Data Exchange (ETDEWEB)

    Pelletier, E.; Canuel, G.; Padros, J.; Clermont, Y. [Quebec Univ., INRS-Oceanologie, Rimouski, PQ (Canada); Gobeil, C. [Fisheries and Oceans Canada, Mont-Joli, PQ (Canada). Maurice Lamontagne Inst.

    1999-08-01

    An update was presented on the levels of polycyclic aromatic hydrocarbon (PAH) contamination in bottom dwelling fish and crustaceans in the Gulf of St. Lawrence and the Saguenay fjord. Attempts were made to detect specific compounds including fluoranthene, pyrene, benzo-b-fluoranthene, benzo-k-fluoranthene, benzo-a-pyrene, dibenzo-a,h-anthracene, benzo-g,h,i-perylene, naphtalene, acenaphtene, fluorene, phenanthrene, and anthracene. Concentrations of all PAHs in the muscle tissue of cod, plaice, skate and halibut were found to be below analytical detection limits. Concentrations of most PAHs were also below detection limits in halibut liver tissue and crab. The exception was benzo-a-anthracene. Shrimp muscle contained measurable levels of many PAHs. The levels were detected by fluorimetry but could not be confirmed by mass spectroscopy. Based on these results, it was concluded that the fish can be considered safe for human consumption. 3 refs., 13 tabs., 1 fig.

  19. Saint-Laurent-des-Eaux plant - Report on the complementary safety assessment of nuclear facilities in the light of the Fukushima accident

    International Nuclear Information System (INIS)

    2011-01-01

    This CSA (Complementary Safety Assessment) analyses the robustness of the Saint-Laurent-des-Eaux plant to extreme situations such as those that led to the Fukushima accident and proposes a series of improvements. Robustness is the ability for the plant to withstand events beyond the level for which the plant was designed. Robustness is linked to safety margins but also to the situations leading to a sudden deterioration of the accident sequence. Safety is not only a matter of design or of engineered systems, it is also a matter of organization. So issues like EDF's crisis organization, the organization of radiation protection, and work organization via subcontracting are also taken into consideration. The creation of a nuclear rapid action force (FARN) is proposed: this will be a national emergency force made up of specialized teams equipped to intervene in less than 24 hours on a nuclear site hit by an accident. This report is divided into 8 main chapters: 1) features of the site, 2) earthquake risk, 3) flooding risk, 4) risks due to other extreme natural disasters, 5) the loss of electrical power supplies and of heat sink, 6) management of severe accidents (accidents with core melt), 7) task subcontracting policy, 8) synthesis and list of improvements. 4 following appendices review: EDF's crisis organization, the FARN, radiation protection organization and accidental event trees. (A.C.)

  20. The Saint-Laurent-des-Eaux nuclear power plant. An electricity production at the heart of the Centre region - Press folder, March 2013

    International Nuclear Information System (INIS)

    2013-03-01

    After a brief indication of some key characteristics of the Saint-Laurent-des-Eaux nuclear power plant, this press folder outlines the good results obtained in 2012 in terms of reliability, of activity management and of significant event regarding safety (only 3). It presents the plant within the French nuclear fleet, addresses nuclear safety as the main priority (a regulated and permanently controlled activity, a transparent exploitation, first lessons learned from the Fukushima accident, risks taken into account in relationship with public authorities, the site security). It evokes the environment as an everyday concern. It addresses the site future: re-assessment of reactor safety level, investments to be prepared, rigorous management of radioactive wastes, recycling of spent fuel with the production of MOX, and deconstruction. It presents the power station as an unavoidable local economic actor (important economic spin-offs, social and occupational integration of young and of disable people, partnership with local actors). It finally evokes continuous public information, indicates some key figures and key dates for 2012

  1. Les pêcheries mixtes de langoustine et merlu du Golfe de Gascogne, modélisation bio-économique et simulation des procédures de gestion

    OpenAIRE

    Charuau, Anatole

    1988-01-01

    La pêche de la langoustine sur les vasières du golfe est une activité traditionnelle pratiquée par 450 bateaux de 12 à 18 mètres et occupe 2500 marins . Dans le nord du golfe, cette activité est exclusive, vers le sud, elle s'accompagne de la capture de merlus immatures, car les zones à langoustine coïncident, pour partie, avec les nourriceries du stock nord de cette espèce. La gestion de ces pêcheries, dites mixtes, de langoustine et de merlu est un des problèmes les plus importants du ...

  2. Golf Club

    CERN Multimedia

    Golf Club

    2011-01-01

    Golf Initiation CERN Golf Club invites you to a golf initiation session in collaboration with the Albatross Golf Academy. Where: Les Serves Golf, St Genis (situated behind the CERN football and rugby pitches) When: 30-July 2011 at 16:00 On offer: An experienced golf professional will take you through the basics of hitting golf balls on the practice area. As part of a group of 3 players and accompanied by an experienced CERN golf club member you will play a round of golf on the small 5 hole practice course enabling you to get a true experience of the sport. You will finish with the a drink in the 19th hole and share your day’s experience with other participants and CERN golf club members. Inscriptions by email are now open and should be sent to Mats.Wilhelmsson@cern.ch. There are a limited number of places and participants will be welcomed on a first come first served basis. The cost of the session will be Euro15 and equipment and golf balls will be provided. Training or jogging shoes...

  3. Golf Club

    CERN Document Server

    CERN Golf Club

    2017-01-01

    Would you like to learn a new sport and meet new people? The CERN Golf Club organises golf lessons for beginners starting in August or September. The lesson series consist of 6 lessons of 1h30 each week, in a group of 6 people and given by the instructor Cedric Steinmetz at the Jiva Hill golf course in Crozet: http://www.jivahillgolf.com The cost for the golf lessons is 40 euros for CERN employees or family members plus the golf club membership fee of 30 CHF. If you are interested in participating in these lessons or need more details, please contact us by email at: club-golf-committee@cern.ch

  4. Golf Injuries

    Science.gov (United States)

    ... of golf can be summed up in two words: fun and play. Their research indicates that when golf is no longer fun for the kids, they will lose interest. According to studies from Positive Coaching Alliance, parents and coaches tend to become ...

  5. Order of the 17. of June 2010 approving the decision no 2010-DC-0182 by the Nuclear Safety Authority on the 18. of May 2010 specifying the limits of releases in the environment of liquid and gaseous effluents of civil base nuclear installations no 46, 74 and 100 operated by Electricite de France-Societe Anonyme (EDF-SA) on the district of Saint-Laurent-Nouan (Loir-et-Cher department)

    International Nuclear Information System (INIS)

    2010-01-01

    This legal publication contains references to the different legal and official documents (codes, orders, minister's opinion, public surveys, administrative authorizations, local community opinion) at the root of this specification of limits related to releases in the environment of liquid and gaseous effluents of civil base nuclear installations operated by Electricite de France-Societe Anonyme (EDF-SA) on the district of Saint-Laurent-Nouan. Tables present the limits for different radioactive emissions (carbon 14, hydrogen 3, iodine, radioactive rare earths, and other alpha, beta and gamma emitters) from these different installations, but also the maximum admitted concentrations for gaseous chemical effluents (boric acid, hydrazine, morpholine, phosphates, nitrates, various metals, and so on). The limits for thermal releases are also specified

  6. Decision no 2010-DC-0182 by the Nuclear Safety Authority on the 18. of May 2010 specifying the limits of releases in the environment of liquid and gaseous effluents of civil base nuclear installations no 46, no 74 and no 100 operated by Electricite de France-Societe Anonyme (EDF-SA) on the district of Saint-Laurent-Nouan (Loir-et-Cher department)

    International Nuclear Information System (INIS)

    2010-01-01

    This document contains references to the different legal and official documents (codes, orders, minister's opinion, public surveys, administrative authorizations, local community opinion) at the root of this specification of limits related to releases in the environment of liquid and gaseous effluents of civil base nuclear installations operated by Electricite de France-Societe Anonyme (EDF-SA) on the district of Saint-Laurent-Nouan. Commented tables in appendix present the limits for different radioactive emissions (carbon 14, hydrogen 3, iodine, radioactive rare earths, and other alpha, beta and gamma emitters) from these different installations, but also the maximum admitted concentrations for gaseous chemical effluents (boric acid, hydrazine, morpholine, phosphates, nitrates, various metals, and so on). The limits for thermal releases are also specified

  7. Video Golf

    Science.gov (United States)

    1995-01-01

    George Nauck of ENCORE!!! invented and markets the Advanced Range Performance (ARPM) Video Golf System for measuring the result of a golf swing. After Nauck requested their assistance, Marshall Space Flight Center scientists suggested video and image processing/computing technology, and provided leads on commercial companies that dealt with the pertinent technologies. Nauck contracted with Applied Research Inc. to develop a prototype. The system employs an elevated camera, which sits behind the tee and follows the flight of the ball down range, catching the point of impact and subsequent roll. Instant replay of the video on a PC monitor at the tee allows measurement of the carry and roll. The unit measures distance and deviation from the target line, as well as distance from the target when one is selected. The information serves as an immediate basis for making adjustments or as a record of skill level progress for golfers.

  8. The nuclear core of sun: theoretical perspectives and characterization of the scientific performances of the GOLF / SOHO experiment detector; La region nucleaire du soleil: perspectives theoriques et caracterisation des performances scientifiques du detecteur de l`experience GOLF / SOHO

    Energy Technology Data Exchange (ETDEWEB)

    Dzitko, H.

    1995-06-23

    The subject of this thesis is the nuclear core of the sun. The first part is theoretical and concerns neutrino flux predictions. A precise description of the solar plasma is necessary to predict boron, beryllium and CNO cycle neutrinos. We treat here the nuclear reaction rates. They are mainly determined by the cross sections and the enhancement factors due to plasma particles, the co-called screening factors. We have discussed the various possible formalisms that could be used in stellar evolution and performed direct calculations of screened cross sections. We concluded that the screening prescriptions which have been used so far in stellar evolution should be replaced by the Mitler formalism. Next, we examine the cross section uncertainties and we show that it is possible to get a better agreement between theory and experiment. Discrepancies between the gallium experiments and the calculations suggest that we should go beyond the classical solar model. This has motivated our study on possible magnetic fields deeply buried in the solar core. We discuss here the influence of a magnetic pressure perturbation on solar evolution. In the experimental part of this work, we deal with the GOLF experiment, one of the three helio-seismological experiments on board the space probe SOHO. The purpose of this instrument is the study of the global oscillation modes in the frequency range 10{sup -7} to 6 10{sup -3} Hz with a sensitivity for frequencies higher than 2 10{sup -4} Hz of about 1 mm/s over 20 days of continuous integration at counting rates of 12 10{sup 6} cs/s. One part of this work was devoted to the precise characterization of the photomultipliers and their associated electronics in order to select them according to their intrinsic performances. This step was followed by long duration tests of three weeks simulating as well as possible the flight conditions. We show that the detection chain effectively meets the stability requirements of around 10{sup -7} by

  9. 3D modeling of stratigraphic units and simulation of seismic facies in the Lion gulf margin; Modelisation 3D des unites stratigraphiques et simulation des facies sismiques dans la marge du golfe du Lion

    Energy Technology Data Exchange (ETDEWEB)

    Chihi, H.

    1997-05-12

    This work aims at providing a contribution to the studies carried out on reservoir characterization by use of seismic data. The study mainly consisted in the use of geostatistical methods in order to model the geometry of stratigraphic units of the Golfe du Lion margin and to simulate the seismic facies from high resolution seismic data. We propose, for the geometric modelling, a methodology based on the estimation of the surfaces and calculation afterwards of the thicknesses, if the modelling of the depth is possible. On the other hand the method consists in estimating the thickness variable directly and in deducing the boundary surfaces afterwards. In order to simulate the distribution of seismic facies within the units of the western domain, we used the truncated Gaussian method. The used approach gave a satisfactory results, when the seismic facies present slightly dipping reflectors with respect to the reference level. Otherwise the method reaches its limits because of the problems of definition of a reference level which allows to follow the clino-forms. In spite of these difficulties, this simulation allows us to estimate the distribution of seismic facies within the units and then to deduce their probable extension. (author) 150 refs.

  10. Golf club

    CERN Multimedia

    Golf club

    2016-01-01

    The CERN Golf Club Members are herewith invited to the: Annual General Meeting Which takes place Wednesday evening the 10th February 2016 at 18 h 00 in the Conference room in building 13-2-005. A committee member will be at CERN gate B, 17 h 50 and accompany “external” CGC members to the conference room. Agenda: President’s report Treasurer’s report Election of the Committee for 2016 Election of  Auditors Draft schedule for 2016 CGC-competitions and other events “Corpo” report Report from lessons organized by CGC    Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2016 committee minimum three days in advance before the meeting. Welcome !

  11. Play Golf with the CERN Golf Club

    CERN Multimedia

    Golf Club

    2014-01-01

    The snow has gone, the grass is getting greener and the golf courses open up to hibernating golfers; The CERN golf club committee has been busy organising the program for the coming golf season, with many attractive outings to nearby courses. Are you new to CERN? And you play golf? or would like to learn ? then join us, playing golf and having fun. You can find all you need to know on our web-page; don’t hesitate to contact any of the committee members who will answer your questions.  Take a look at the provisional schedule below, sign-up and take part!  Besides these regular outings, as a CERN Golf Club member, you have also the opportunity to play in our “Corpo” team, in the competitions organised by the Golf Entreprise Rhone-Alpes. You can also play in our match play-tournament, and for new to the game, we organise some group–lessons with a local Pro. See:  http://club-golf.web.cern.ch/club-golf/index.php

  12. Golf Club

    CERN Multimedia

    Golf Club

    2012-01-01

      The CERN Golf Club Members are herewith invited to the Annual General Meeting which takes place Wednesday evening the 8th February at 18 h 00 in the Conference room in bldg 13-2-005. A committee member will be at CERN gate B, 17h50 and accompany “external” CGC members to the conference room. Agenda 1. President’s report 2. Treasurer’s report 3. Election of the Committee for 2012 4. Election of  Auditors 5. Draft schedule for 2012 CGC  competitions and other events 6. “Corpo” report     7. Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2012 committee minimum three days in advance before the meeting. After the meeting we will book a table at the restaurant "Red Café", St-Genis. Please confirm to Alasdair Ross (Alasdair.Ross@cern.ch) if you would like to eat so th...

  13. Golf Club

    CERN Multimedia

    Golf Club

    2013-01-01

    The CERN Golf Club Members are herewith invited to the: Annual General Meeting Which takes place Wednesday evening the 6th February 2013 at 18h00 in the Conference room in building 13-2-005. A committee member will be at CERN gate B, 17h50 and accompany “external” CGC members to the conference room. Agenda: President’s report Treasurer’s report Election of the Committee for 2013 Election of  Auditors Draft schedule for 2013 CGC-competitions and other events “Corpo” report     Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2013 committee minimum three days in advance before the meeting. After the meeting we will book a table at the restaurant "Red Café", St. Genis. Please confirm to Alasdair Ross (Alasdair.Ross@cern.ch) if you would like to eat so that he can make the res...

  14. The Optimal Golf Stroke

    DEFF Research Database (Denmark)

    Buchinger, Mikael; Durigen, Susan; Dahl, Johan Rambech

    2006-01-01

    The paper presents a preliminary investigation into aspects of the game of golf. A series of models is proposed for the golf stroke, the momentum transfer between club and ball and the flight of the ball.Numerical and asymptotic solutions are presented reproducing many of the features observed...... in the golf stroke of a professional golfer....

  15. Reflections on Miniature Golf.

    Science.gov (United States)

    Powell, Nancy Norem; And Others

    1994-01-01

    Describes a transformational geometry project in which groups of students explore symmetry, reflections, translations, rotations, and dilations to design and create one hole of miniature golf large enough to play on. Includes unit plan for transformational geometry. (MKR)

  16. New Mexico Golf Courses

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the locations of golf courses in New Mexico, in point form, with limited attributes, compiled using available data from a...

  17. The physics of golf

    CERN Document Server

    Jorgensen, Theodore P

    1999-01-01

    Improve your golf game by learning the underlying fundamentals of the golf swing in this acclaimed, unique contribution to the sport Finally, you’ll understand why shortening your backswing doesn’t substantially decrease clubhead velocity what components contribute to the optimal swing and what variations are acceptable how and why properly shifting your weight adds to distance why a golf ball behaves and spins as it does and much more Written by a physicist after some twenty years of research, Physics of Golf is the only book devoted exclusively to explaining the science behind a successful golf game Technical appendices offer details for the so inclined The revised and expanded second now offers you -new material on high-tech club designs -a complete new chapter on short putts -additional applications of physics to the problems every player faces "Jorgensen tells golfers what they ought to be doing and why, the correct technique according to the principles of physics" -Golf Weekly "…gives new insights...

  18. Un littoral sableux en progradation : le lido entre Leucate et Port-la-Nouvelle (Aude, Golfe du Lion, France

    Directory of Open Access Journals (Sweden)

    Jean-Pierre Larue

    2009-11-01

    Full Text Available L'étude multichronique de photographies aériennes révèle que le lido entre Leucate et Port-la-Nouvelle (Aude a progradé d'environ 15 % en largeur, entre 1952 et 2008. L'analyse sédimentologique permet de montrer que cette progradation exceptionnelle en période d'élévation du niveau marin est due à la présence de barres pré-littorales volumineuses et bien alimentées par la dérive littorale et le transport éolien effectué par les vents de terre. Cependant, du fait de la montée actuelle du niveau marin (2,5 à 3 mm/an et malgré la poursuite de l'accrétion, le lido subit des inondations de plus en plus fréquentes entre le cordon actuel et l'ancien cordon romain.A kinematic study of vertical aerial photos taken between 1952 and 2008 reveals that the Leucate-Port-la-Nouvelle lido (Aude has prograded of about 15 % in width. A sedimentological analysis allows us to explain this accretion caused by drift and wind which supply abundant nearshore bars. In spite of this progradation, frequent floodings, favoured by sea level rise (2.5 to 3 mm-1.year, occur between the present coastal bar and the Roman barrier.

  19. Cern Golf Club

    CERN Multimedia

    Cern Golf Club

    2014-01-01

      The Cern Golf Club   Members are here with invited to the: Annual General Meeting which takes place Wednesday evening the 5th February 2014 at 18h00 in the Conference room in bldg 13-2-005. A committee member will be at CERN gate B, 17h50 and accompany “external” CGC members to the conference room. Agenda: 1. President’s report 2. Treasurer’s report 3. Election of the Committee for 2014 4. Election of  Auditors 5. Draft schedule for 2014 CGC-competitions and other events 6. “Corpo” report    7. Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2014 committee minimum three days in advance before the meeting.      Cern Golf Club   Les membres de club de golf de CERN sont invités à l’Assemblée Géné...

  20. Golf: A Game of Inclusion

    Science.gov (United States)

    Dempsey, Dana

    2009-01-01

    Golf has become a popular sport for kids throughout the world; however, many do not realize that it is also a sport that offers benefits to children with physical challenges. Golf can be used for recreational purposes and as a motivational tool for rehabilitation. These two principles serve as the foundation upon which Texas Scottish Rite Hospital…

  1. The science of golf

    CERN Document Server

    Wesson, John

    2009-01-01

    This book gives a scientific account of all aspects of the game of golf and answers the questions which occur to all who play the game. The mechanics of the swing and the impact of the club on the ball are explained. Together these decide the range of the ball - which is shown to be the most important factor for success. The aerodynamics of the ball's flight has several surprises, including the effects of dimples and spin. Understanding these effects allows a calculation of the ball's flight and explains how the range depends on the clubhead speed and the characteristics of the club. Putting is analyzed to find the optimum strategy and to understand how winds, slopes, and mud affect the run of the ball. Handicaps are perhaps the most discussed topic in golf and the book examines the handicaps system to identify their consequences in matches and competitions, with results which will surprise many players. The famous question - "what is the probability of a hole-in-one?" is discussed and a neat way of answering...

  2. Nuclear safety and radiation protection report of the Saint-Laurent-Des-Eaux nuclear facilities - 2013

    International Nuclear Information System (INIS)

    2014-01-01

    This safety report was established in accordance with articles L. 125-15 and L. 125-16 of the French environmental code. It presents, first, the NPPs (INBs no. 46, 74 and 100). Then, the nuclear safety and radiation protection measures taken regarding the facilities are reviewed: nuclear safety definition, radiation protection of intervening parties, safety and radiation protection improvement paths, crisis management, external and internal controls, technical situation of facilities, administrative procedures carried out in 2013. The incidents and accidents which occurred in 2013, if any, are reported as well as the radioactive and non-radioactive effluents discharge in the environment. Finally, the radioactive materials and wastes generated by the facility are presented (type of waste, quantities, conditioning process) as well as the other pollutions. The document concludes with a presentation of the actions of communication and public information made by the direction of the facility. A glossary and the list of recommendations from the Committees for health, safety and working conditions are given in appendix

  3. The green game: investigating golf management practices

    Directory of Open Access Journals (Sweden)

    Bianca de Klerk

    2014-01-01

    Full Text Available Worldwide, golf is the largest sports-related travel market segment showing tremendous economic growth. Unfortunately, tourism and the so-called ‘green game’ contribute to environmental damage. Golf tourism is a rapidly expanding special interest activity linked to tourism. With a degraded physical environment, a destination may be in danger of losing its original appeal, which may force ‘naturebased’ tourists to move on to other destinations. The private sector, governments and the environment will benefit from responsible and sustainable practices including the management of golf courses. This will ensure that destinations continue to attract tourists for future generations. Therefore, green golf tourism is the only logical option placing the responsibility on golf course management to take a second look at the nature of this game. The study focused on the effects that golf course management might have on the environment and the adaptation methods implemented to reduce environmental damage. The management of George Golf Club and Pinnacle Point, located along the Garden Route, one of South Africa’s prime attractions were included in the study. Results indicated that management did not specifically monitor the impact of the golf course on the environment and did not educate golf tourists about environmental friendly practices on golf courses. Little was also done to motivate golf tourists to demand environmental friendly golf courses.

  4. Analysis of Golf Swing Motion and Applied Loads on the Human Body Using Soft-Golf TM Club

    International Nuclear Information System (INIS)

    Kwak, Ki Young; So, Ha Ju; Kim, Sung Hyeon; Kim, Dong Wook; Kim, Nam Gyun

    2011-01-01

    The purpose of this study was to analyze the kinetic effect of Soft-golf TM instrument on the human body structure. To analyze the kinetic effect of Soft-golf TM instrument, Golf swing using Soft-golf TM instrument and regular golf instrument was captured. And then Upper limbs and lumbar joint torques was calculated via computer simulation. Five man participated this study. Subjects performed golf swing using a regular golf and Soft-golf TM instrument. Golf swing motion was captured using three position sensor, active infrared LED maker and force plate. Golf swing model was generated and simulated using ADAMS/LifeMOD program. As a results, joint torque during Soft-golf swing were lower than regular golf swing. Thus soft-golf swing have joint load lower than regular golf swing and contribute to reduce joint injury

  5. Russian Golf Profile with the Perspective of Golf Tourism in South East Asia

    OpenAIRE

    Nikiforova, Tatiana

    2010-01-01

    The aim of the study was to formulate Russian golf profile and evaluate it from the perspective of golf tourism in South East Asian countries concentrating on five countries: Indonesia, Malaysia, Thailand, the Philippines and Singapore. The research discovered and analyzed the factors that accelerate and prevent Russian golf players from traveling to South East Asia region with golf and tourism purposes. In the theoretical part of the study the main issue was to describe the current situation...

  6. Learning Technology and Engineering Principles through Golf

    Science.gov (United States)

    Yoshikawa, Emily; Bartholomew, Scott R.

    2018-01-01

    While the physical exercise of playing golf and the sheer enjoyment of the sport are both positive benefits, there are subtler opportunities for golf to be used in conjunction with other ideas for learning in K-12 education; the mechanics and details behind the sport, as well as the variety of clubs, courses, and swings are all potential…

  7. A synoptic view of golf course management

    Science.gov (United States)

    Katula, Robert L.

    1996-03-01

    The maintenance, construction, and redesign of private, public, and municipal golf courses in the United States is a multi-billion dollar industry. The entire golf course maintenance market, according to the National Golf Foundation, was 6.2 billion per year in 1991. The average maintenance cost in the United States was approximately 40,000 per hole per year for the over 15,000 golf courses in the United States in 1991. Golf course maintenance costs have risen 500 percent from 1971 to 1991. These costs are projected to continue to increase at a rate of 8 percent per year due to the demand for quality playing surfaces, increased use of non-potable water, and taxes on water and chemicals required to maintain turfgrass. The golf course construction and redesign market continues to maintain a rate of over 300 new golf courses and redesigned courses completed each year. The average construction costs run from 4 to 6 million and the average redesign costs 2 to 3 million per course. In order to create a perfectly maintained golf course, golf course managers may use as many as 25 different pesticides, fertilizers, and herbicides to control insects and turf disease. Further, turfgrass is often stressed to its limits when kept at the unnatural heights required to obtain firm and fast greens and fairways. The daily practice of living on the edge is often done with limited knowledge of changes taking place on the golf course, of the location of soil types and fertility, of surface and subsurface drainage, and of previous maintenance practices. There is a growing concern in the golf course industry that the concentration of chemicals and water required to maintain today's golf course may endanger ground water supplies for the surrounding ecosystem. This paper will describe the general methodology PTS used to develop a new management system for the maintenance, construction, and redesign of golf courses. The management system integrates remote sensing technology, geographic

  8. Tourism Areas - MDC_GolfCourse

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — A polygon feature class of all known Golf Courses within Miami-Dade County. Data was extracted from U.S. GDT Large Area Landmarks dataset, which represents common...

  9. Estonian Golf & Country Club / Urmas Oja

    Index Scriptorium Estoniae

    Oja, Urmas, 1981-2012

    2005-01-01

    Konkursil "Eesti parim puitehitis 2005" pälvis voodrilaua eripreemia Jõelähtme Estonian Golf & Country Club'i katus. Arhitekt Andres Siim. Sisearhitekt Juta Lember. Konstruktor: AS Resand. 11 värv. ill

  10. Effects of golf courses on local biodiversity.

    OpenAIRE

    Gange, A.C.; Tanner, R.A.

    2005-01-01

    There are approximately 2600 golf courses in the UK, occupying 0.7% of the total land cover. However, it is unknown whether these represent a significant resource, in terms of biodiversity conservation, or if they are significantly less diverse than the surrounding habitats. The diversity of vegetation (tree and herbaceous species) and three indicator taxa (birds, ground beetles (Coleoptera, Carabidae) and bumblebees (Hymenoptera, Apidae)) was studied on nine golf courses and nine adja...

  11. Golf hand prosthesis performance of transradial amputees.

    Science.gov (United States)

    Carey, Stephanie L; Wernke, Matthew M; Lura, Derek J; Kahle, Jason T; Dubey, Rajiv V; Highsmith, M Jason

    2015-06-01

    Typical upper limb prostheses may limit sports participation; therefore, specialized terminal devices are often needed. The purpose of this study was to evaluate the ability of transradial amputees to play golf using a specialized terminal device. Club head speed, X-factor, and elbow motion of two individuals with transradial amputations using an Eagle Golf terminal device were compared to a non-amputee during a golf swing. Measurements were collected pre/post training with various stances and grips. Both prosthesis users preferred a right-handed stance initially; however, after training, one preferred a left-handed stance. The amputees had slower club head speeds and a lower X-factor compared to the non-amputee golfer, but increased their individual elbow motion on the prosthetic side after training. Amputees enjoyed using the device, and it may provide kinematic benefits indicated by the increase in elbow flexion on the prosthetic side. The transradial amputees were able to swing a golf club with sufficient repetition, form, and velocity to play golf recreationally. Increased elbow flexion on the prosthetic side suggests a potential benefit from using the Eagle Golf terminal device. Participating in recreational sports can increase amputees' health and quality of life. © The International Society for Prosthetics and Orthotics 2014.

  12. Detailed study of the heat sink of Saint-Laurent-des-Eaux nuclear plant; Etude detaillee de la source froide de la centrale de Saint-Laurent des Eaux

    Energy Technology Data Exchange (ETDEWEB)

    Audrerie, Y

    1997-12-31

    This work is dedicated to a detailed study of the reliability of the heat sink of the nuclear plant which is situated on the banks of the Loire river. In the first part the requirements the heat sink has to comply with are reviewed, in the second part the various operating modes, the different procedures established to cope with the hazards of the river: icing up, frost, overflow, lowest water, choking are reported. This analysis highlights the good compliance of the heat sink with the specifications but some improvements about periodic testing are proposed. (A.C.)

  13. INJURIES IN DISC GOLF - A DESCRIPTIVE CROSS-SECTIONAL STUDY

    DEFF Research Database (Denmark)

    Rahbek, Martin Amadeus; Nielsen, Rasmus Oestergaard

    2016-01-01

    BACKGROUND: Disc golf is rapidly increasing in popularity and more than two million people are estimated to regularly participate in disc golf activities. Despite this popularity, the epidemiology of injuries in disc golf remains under reported. PURPOSE: The purpose of the present study was to in......BACKGROUND: Disc golf is rapidly increasing in popularity and more than two million people are estimated to regularly participate in disc golf activities. Despite this popularity, the epidemiology of injuries in disc golf remains under reported. PURPOSE: The purpose of the present study...... was to investigate the prevalence and anatomic distribution of injuries acquired through disc-golf participation in Danish disc golf players. METHODS: The study was a cross-sectional study conducted on Danish disc-golf players. In May 2015, invitations to complete a web-based questionnaire were spread online via...... social media, and around disc-golf courses in Denmark. The questionnaire included questions regarding disc-golf participation and the characteristics of injuries acquired through disc golf participation. The data was analyzed descriptively. RESULTS: An injury prevalence of 13.3% (95% CI: 6.7% to 19...

  14. Pärnu Bay Golf Club = Pärnu Bay Golf Club / Arhitekt11

    Index Scriptorium Estoniae

    2016-01-01

    Pärnu Bay Golf Club, arhitektid Jürgen Lepper, Anto Savi, Margus Soonets, Janar Toomesso (Arhitekt11), sisearhitektid Liina Vaino, Kaari Metslang, Hannelore Kääramees (Arhitekt11). Kultuurkapitali Arhitektuuri sihtkapitali aastapreemia nominent 2016

  15. BP « Deepwater Horizon » du Golfe du Mexique à l’Afrique : un tournant pour l’industrie pétrolière ? BP “Deepwater Horizon” from the Gulf of Mexico to Africa : a turning point for the Oil Industry ?

    Directory of Open Access Journals (Sweden)

    Géraud Magrin

    2010-09-01

    Full Text Available L’explosion de la plateforme BP Deepwater Horizon du 20 avril 2010 constitue une des plus graves pollutions pétrolières de l’histoire. Sa localisation dans les eaux du premier consommateur mondial, et l’implication d’une des compagnies les plus avancées en matière de responsabilité sociale d’entreprise, sont révélatrices des enjeux actuels de la gestion environnementale des risques pétroliers. Alors que les gisements les plus accessibles sont exploités par des sociétés nationales, les compagnies internationales satisfont l’inextinguible demande en pétrole du système mondial en explorant des situations extrêmes, comme les eaux très profondes. Cela s’accompagne de risques croissants. La catastrophe de BP nous montre le danger de considérer un risque infime comme une absence de risque : l’exemption de planification d’urgence explique la longue durée et l’ampleur de la fuite. Elle rappelle aussi que les impacts du pétrole ne sont bien connus qu’à la surface et le long des côtes : or, cette fuite en eaux profondes causera des dommages écologiques graves dans les zones pélagiques. Cet événement changera les règles du jeu de la régulation environnementale pétrolière dans les zones sensibles. Nous donnons un aperçu des évolutions qu’il pourrait favoriser en Afrique, notamment en Mauritanie. Il reste à savoir si l’augmentation des coûts qui en résultera contribuera à accélérer la transition énergétique mondiale hors de la dépendance des hydrocarbures.On Thursday the 20th april 2010, the blowout of the Deepwater Horizon drilling platform operated by BP in the Gulf of Mexico starts what can be considered one of the major oil spills in the world history. Taking place in the national waters of the world’s first oil consumer and affecting one of the more advanced oil major in Corporate Social Responsibility, this accident may turn out to be a land mark for environmental management in the

  16. Imaging the Sport of Golf – Envisioning Communities

    Directory of Open Access Journals (Sweden)

    Emese Ivan

    2008-01-01

    Full Text Available Hungary also has seen a tremendous increase in quality golf facilities in the last decade. The sport of golf – including golf tourism – in Hungary also makes it first moves to be officially (reunified with its historical partners in Western Europe and in the USA. This paper looks at developments in Hungarian Golf community in the last decades. While focusing on the ongoing economic, financial, and political changes surrounding the Hungarian National Golf Federation, this study also poses some questions. To what extent mushrooming of golf communities could be seen as a result of Europeanization of the country? Is it just a new achievement in PGA America’s global explosion? Can we see it as the benefit of the European Team’s astronomical success at the Ryder Cup tournaments?

  17. Stereotype Fit Effects for Golf Putting Nonexperts.

    Science.gov (United States)

    Grimm, Lisa R; Lewis, Benjamin; Maddox, W Todd; Markman, Arthur B

    2016-02-01

    Research has connected stereotype threat and regulatory fit by showing improved performance for individuals with negative stereotypes when they focused on minimizing potential losses. In the current study, non-Black participants, who were non-experts at golf putting, were told that a golf-putting task was diagnostic of natural athletic ability (i.e., negative stereotype) or sports intelligence (i.e., positive stereotype). Participants tried to maximize earned points or minimize lost points assigned after every putt, which was calculated based on the distance to a target. We demonstrate better performance for participants experiencing a fit between their global task stereotype and the task goal, and argue that regulatory fit allows for increased attention on the strategies beneficial for task performance. Interestingly, we find that performance of individuals high in working memory capacity suffers greatly when those individuals experience a regulatory mismatch.

  18. Energy Resources of Water-Bearing Geopressured Reservoirs-Tertiary Formations, Northwestern Gulf of Mexico (Summary Ressources énergétiques des réservoirs aquifères à pressions géostratégiques dans les formations tertiaires du golfe du Mexique (résumé

    Directory of Open Access Journals (Sweden)

    Bebout D. G.

    2006-11-01

    Full Text Available Estimates for the total gas resource in place in geopressured Tertiary sandstone reservoirs along the United States Gulf Coast range from 3,000 to 100,000 tcf 185 to 2,832 trillion cu m. This wide range in estimates was the incentive for initiative research effort in Texas and Louisiane to obtain more reliable data on all aspects of developing the available heat and hydraulic energy present in these aquifers in addition to the methane. All resource calculations are based on interpretations of total sandstone thickness, lateral extent of reservoirs, porosity and permeability, reservoir drive, salinity, temperature, pressure, and methane solubility. Diverse estimates arise from inadequate knowledge concerning these critical parameters. Regional and detailed local geologic studies have been conducted ta delineate prospective areas for testing the geopressured resource. A prospective area should have reservoir volume of 3 Cu mi (12 cu km, minimum permeability of 20 mD, and fluid temperatures of 300°F (150°C. A geothermal designed test well has been drilled in Brazoria County, Texas, in order to test the potential of producing up to 40,000 barrels of water per day from a geopressured reservoir. The reservoir consists of 250 to 300 ft (75 to 90 m of sandstone with core permeabilities between 40 and 60 mD and fluid temperatures from 300 to 350°F (159 to 177°C. The test period will continue for a 2-year period and, with other designed tests in Texas and Louisiana will provide invaluable data concerning high-volume production over long periods of time. Les estimations pour les ressources totales de gaz dans les réservoirs sableux tertiaires à pressions géostatiques le long de la Gulf Coast des Etats-Unis sont corises entre 3000 et 100 000 tcf, soit 85 à 2832. 10. 12 m3. Cette large incertitude a incité la mise en oeuvre d'un effort extensif de recherche au Texas et en Louisiane en vue d'obtenir des données plus sûres sur tous les aspects du d

  19. Mapping soil water content on golf course greens with GPR

    Science.gov (United States)

    Ground-penetrating radar (GPR) can be an effective and efficient method for high-resolution mapping of volumetric water content in the sand layer directly beneath the ground surface at a golf course green. This information could potentially be very useful to golf course superintendents for determi...

  20. Using Sport Education to Teach the Lifetime Sport of Golf

    Science.gov (United States)

    Scarboro, Shot; Pritchard, Tony

    2015-01-01

    Golf is a lifetime sport activity that can be taught in physical education classes. How one teaches golf in physical education could influence whether students will want to continue to participate outside of physical education. The sport education model (SEM) is an instructional model that promotes student learning in all three domains by ensuring…

  1. Detecting Hardware-assisted Hypervisor Rootkits within Nested Virtualized Environments

    Science.gov (United States)

    2012-06-14

    constrained my work and let me see just how far the virtualization rabbit hole really goes. Also, Professor Cynthia C. Fry of Baylor University. All...Fifth International Conference on Emerging Security Information, Systems and Technologies, Nice/ Saint Laurent du Var, France, 21 August, 2011

  2. THE SOCIAL LEGITIMACY OF GOLF TOURISM: AN APPLICATION TO THE GOLF COURSES OF ANDALUSIA

    Directory of Open Access Journals (Sweden)

    Francisco Riquel-Ligero

    2011-12-01

    Full Text Available Today, respect for the natural environmental is a variable that plays animportant role when it comes to configuring a tourist destination orproduct, particularly since this is an industry for which the location isirrevocably fixed. Andalusia, in particular, has become well-establishedas a major golf tourism destination. It has more golf courses than anyother of the 17 Spanish Autonomous Regions. This has stimulated adebate on the environmental impacts of sporting facilities of this type,with attention consequently focused on the need of these tourismcompanies to achieve and maintain social legitimacy. In the workdescribed here, the Partial Least Squares (PLS technique is applied to analyse the impact of the institutional context on the implementation of environmental practices and the achievement of social legitimacy by these organisations.

  3. Developing and Utilizing Ontology of Golf Based on the Open Travel Alliance Golf Messages

    Science.gov (United States)

    Cieślik, Agnieszka; Ganzha, Maria; Paprzycki, Marcin

    While the vision of the Semantic Web is an extremely appealing one, its success depends not only on development of new ontologies that represent various aspects of the world. Pragmatic view suggests that such activities have to go hand-in-hand with facilitating support for existing domain-specific real-world standards. One of such interesting standards that is systematically gaining popularity in the travel industry, is the Open Travel Alliance (OTA) messaging. Specifically, the OTA standardizes the way that businesses in the travel industry can communicate with each other. The aim of this chapter is to outline our efforts leading toward (re)engineering an ontology of golf (understood as a leisurely activity) anchored in the OTA golf messaging specification. Furthermore we discuss how such ontology could be used in a Travel Support System. Here, in addition to general scenarios, details concerning implementation of needed translators are presented.

  4. Differences in wrist mechanics during the golf swing based on golf handicap.

    Science.gov (United States)

    Fedorcik, Gregory G; Queen, Robin M; Abbey, Alicia N; Moorman, Claude T; Ruch, David S

    2012-05-01

    Variation in swing mechanics between golfers of different skill levels has been previously reported. To investigate if differences in three-dimensional wrist kinematics and the angle of golf club descent between low and high handicap golfers. A descriptive laboratory study was performed with twenty-eight male golfers divided into two groups, low handicap golfers (handicap = 0-5, n = 15) and high handicap golfers (handicap ≥ 10, n = 13). Bilateral peak three-dimensional wrist mechanics, bilateral wrist mechanics at ball contact (BC), peak angle of descent from the end of the backswing to ball contact, and the angle of descent when the forearm was parallel to the ground (DEC-PAR) were determined using an 8 camera motion capture system. Independent t-tests were completed for each study variable (α = 0.05). Pearson correlation coefficients were determined between golf handicap and each of the study variables. The peak lead arm radial deviation (5.7 degrees, p = 0.008), lead arm radial deviation at ball contact (7.1 degrees, p = 0.001), and DEC-PAR (15.8 degrees, p = 0.002) were significantly greater in the high handicap group. In comparison with golfers with a low handicap, golfers with a high handicap have increased radial deviation during the golf swing and at ball contact. Copyright © 2011 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  5. The effect of phosphatidylserine on golf performance

    Directory of Open Access Journals (Sweden)

    Schröder Lars

    2007-12-01

    Full Text Available Abstract Background A randomized, double-blind, placebo-controlled study was performed to evaluate the effect of oral phosphatidylserine (PS supplementation on golf performance in healthy young golfers with handicaps of 15–40. Methods Perceived stress, heart rate and the quality of the ball flight was evaluated before (pre-test and after (post-test 42 days of 200 mg per day PS (n = 10 or placebo (n = 10 intake in the form of a nutritional bar. Subjects teed-off 20 times aiming at a green 135 meters from the tee area. Results PS supplementation significantly increased (p Conclusion It is concluded that six weeks of PS supplementation shows a statistically not significant tendency (p = 0.07 to improve perceived stress levels in golfers and significantly improves (p

  6. Acute corticosteroid-induced rhabdomyolysis in a golf player

    African Journals Online (AJOL)

    dose corticosteroids should be recognised by clinicians and sports medicine specialists. This article presents the case of a young golf player with rhabdomyolysis, as well as current theories on cellular mechanisms, and symptoms and treatment of ...

  7. Golf science research at the beginning of the twenty-first century.

    Science.gov (United States)

    Farrally, M R; Cochran, A J; Crews, D J; Hurdzan, M J; Price, R J; Snow, J T; Thomas, P R

    2003-09-01

    At the beginning of the twenty-first century, there are 30,000 golf courses and 55 million people who play golf worldwide. In the USA alone, the value of golf club memberships sold in the 1990s was US dollar 3.2 billion. Underpinning this significant human activity is a wide variety of people researching and applying science to sustain and develop the game. The 11 golf science disciplines recognized by the World Scientific Congress of Golf have reported 311 papers at four world congresses since 1990. Additionally, scientific papers have been published in discipline-specific peer-reviewed journals, research has been sponsored by the two governing bodies of golf, the Royal and Ancient Golf Club of St. Andrews and the United States Golf Association, and confidential research is undertaken by commercial companies, especially equipment manufacturers. This paper reviews much of this human endeavour and points the way forward for future research into golf.

  8. KINETIC ASSESSMENT OF GOLF SHOE OUTER SOLE DESIGN FEATURES

    Directory of Open Access Journals (Sweden)

    Rosemary J. Dyson

    2009-12-01

    Full Text Available This study assessed human kinetics in relation to golf shoe outer sole design features during the golf swing using a driver club by measuring both within the shoe, and beneath the shoe at the natural grass interface. Three different shoes were assessed: metal 7- spike shoe, alternative 7-spike shoe, and a flat soled shoe. In-shoe plantar pressure data were recorded using Footscan RS International pressure insoles and sampling at 500 Hz. Simultaneously ground reaction force at the shoe outer sole was measured using 2 natural grass covered Kistler force platforms and 1000 Hz data acquisition. Video recording of the 18 right-handed golfers at 200 Hz was undertaken while the golfer performed 5 golf shots with his own driver in each type of shoe. Front foot (nearest to shot direction maximum vertical force and torque were greater than at the back foot, and there was no significant difference related to the shoe type. Wearing the metal spike shoe when using a driver was associated with more torque generation at the back foot (p < 0. 05 than when the flat soled shoe was worn. Within shoe regional pressures differed significantly with golf shoe outer sole design features (p < 0.05. Comparison of the metal spike and alternative spike shoe results provided indications of the quality of regional traction on the outer sole. Potential golf shoe outer sole design features and traction were presented in relation to phases of the golf swing movement. Application of two kinetic measurement methods identified that moderated (adapted muscular control of foot and body movement may be induced by golf shoe outer sole design features. Ground reaction force measures inform comparisons of overall shoe functional performance, and insole pressure measurements inform comparisons of the underfoot conditions induced by specific regions of the golf shoe outer sole

  9. Gender asymmetries in golf participation: tradition or discrimination?

    OpenAIRE

    Reis, Helena

    2013-01-01

    Tese de dout., Turismo, Faculdade de Economia, Univ. do Algarve, 2013 The present thesis is about leisure and sports, more precisely about the low women’s participation in golf. Since for centuries, golf has been ascribed as a men’s game, the idea is to examine how and to what extent gender discrimination has been tacitly accepted, avoided or overcome by women, thus the thesis focuses on gender issues and leisure paradigms. Having begun by understanding the facilitators and constraints tha...

  10. Braking hazards of golf cars and low speed vehicles.

    Science.gov (United States)

    Seluga, K J; Ojalvo, I U

    2006-11-01

    Research and analysis of braking issues for golf cars and other low speed vehicles (LSVs) are reported in this study. It is shown that many such vehicles only provide braking for their rear wheels, which can lead to a driver losing control during travel on typical steep downgrades. The braking performance of a golf car equipped with brakes on two or four wheels was analyzed to determine the effects of two and four wheel brake designs on braking efficiency and vehicle yaw stability. Besides reducing braking efficiency, it is demonstrated that installing brakes on only the rear wheels can lead to directional instability (fishtailing) and rollover when the rear wheels are braked until skidding occurs. The nonexistence of golf course standards and the inadequacy of golf car and LSV standards are noted and a connection between this and the comparatively high level of accidents with such vehicles is inferred. Based on these results, it is advisable to install brakes on all four wheels of golf cars and LSVs. In addition, new safety standards should be considered to reduce the occurrence of golf car accidents on steep downhill slopes.

  11. MOOD CHANGES FOLLOWING GOLF AMONG SENIOR RECREATIONAL PLAYERS

    Directory of Open Access Journals (Sweden)

    Haydn Jarrett

    2005-03-01

    Full Text Available Golf has been recommended as a relatively risk-free form of exercise for an ageing population. The aim of this study was to investigate the effects of playing a round of golf on mood states in recreational players. Ageing male golfers (N = 34; Age: M = 68.7, SD = 5.4 years completed a mood measure immediately before and after an 18-hole round of golf. Distance walked per game was measured using a pedometer. Results indicate reported scores on Anger, Depression, and Fatigue increased and Vigor reduced following the game. However, it should be noted that although there was an increase in unpleasant mood states, this should be seen in the context of the overall mood profile, which was positive. Pedometer results indicated golfers walked a mean distance of 10.21 km (± 1.11. Results show participants of this age-group engaged in a meaningful exercise session and that mood scores deteriorated following play. Findings from the present study show that elderly golfers experienced mood profiles following golf similar to younger athletes following competition. For golf to be recommended as an activity for promoting physical activity among an aging population, the player's ability to regulate unpleasant mood states should be considered. Future research should investigate the effects of experiencing negative mood states following golf on motivation to participate.

  12. Acquisition de connaissances et activités de promotion du ...

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

    introduction de changements, notamment l'Algérie, le Bahreïn et d'autres monarchies du Golfe. Relations entre le gouvernement et la société civile. Depuis les soulèvements populaires dans plusieurs pays arabes en 2011, les acteurs de la société ...

  13. WORK AND POWER ANALYSIS OF THE GOLF SWING

    Directory of Open Access Journals (Sweden)

    Steven M. Nesbit

    2005-12-01

    Full Text Available A work and power (energy analysis of the golf swing is presented as a method for evaluating the mechanics of the golf swing. Two computer models were used to estimate the energy production, transfers, and conversions within the body and the golf club by employing standard methods of mechanics to calculate work of forces and torques, kinetic energies, strain energies, and power during the golf swing. A detailed model of the golf club determined the energy transfers and conversions within the club during the downswing. A full-body computer model of the golfer determined the internal work produced at the body joints during the downswing. Four diverse amateur subjects were analyzed and compared using these two models. The energy approach yielded new information on swing mechanics, determined the force and torque components that accelerated the club, illustrated which segments of the body produced work, determined the timing of internal work generation, measured swing efficiencies, calculated shaft energy storage and release, and proved that forces and range of motion were equally important in developing club head velocity. A more comprehensive description of the downswing emerged from information derived from an energy based analysis

  14. Korean Golf Tourism in China: Place, Perception and Narratives

    Directory of Open Access Journals (Sweden)

    Jinah Park

    2018-04-01

    Full Text Available Tourism is a critical, cross-cultural social behavior in contemporary society and provides diverse experiences based on different regional resources in destinations. This research identified the attributes associated with Korean golf tourists’ images of seven destination regions in Mainland China. A content analysis of 328 golf tourists’ blogs indicated that each region had different combinations of destination attributes, but these were partially hidden in vivid descriptions of playing experiences. The narratives were coded with 15 golf destination attributes with 136 headwords and they reflected both place-centred images and interactions through perceptual experiences with different social groups. The golfers greatly appreciated congestion control at courses and social interaction during their tours, including the services of local human resources and play partners. The seven Chinese golf destinations had different perceived characteristics and relationships with South Korean society. Thus, they had dissimilar destination images for Korean golf tourists. Historical ties and geographical proximity played important roles, including, for example, the significant presence of ethnic Koreans in northeast China.

  15. A comparative study of golf industry between Yangtze River Delta, China and Central Japan

    Science.gov (United States)

    Yang, Yangfan; Jin, Pingbin; Gong, Huiwen

    2018-03-01

    As a competition event of the 2016 Olympic Game, golf sport has aroused great attention around the world. And the Yangtze River Delta(YRD) in China, has already got certain basis and qualifications of developing golf industry, but somehow far from meeting the great potential demand of the market. This research selects the Yangtze River Delta (YRD) and Central Japan (CJ), which are indifferent golf developing stages, as the objectives. Comparative studies are being carried out with an aim of revealing the discrepancies of golf industry in selected regions. The correlations between golf industry and regional economic developing level have been explored as well. Mainly based on a geographical perspective, this research presents an initial effort to combine approaches of setting comparative indexes and spatial analysis, so that golf industry of selected regions will be compared in all directions. The results reveal that great gaps exist in YRD and CJ in terms of golf construction, service, and golf consumption. Problems in developing golf industry in YRD are identified based on the empirical results. A long-term golf development in YRD that deviating from the realistic demand is attributed to both government policies and the operational principles that the market subjects hold. Based on a comparative empirical study, suggestions relating to the government as well as the market players are put forward, with an aim of guiding the golf industry to develop in a sustainable way.

  16. Effects of Terrestrial Buffer Zones on Amphibians on Golf Courses

    Science.gov (United States)

    Puglis, Holly J.; Boone, Michelle D.

    2012-01-01

    A major cause of amphibian declines worldwide is habitat destruction or alteration. Public green spaces, such as golf courses and parks, could serve as safe havens to curb the effects of habitat loss if managed in ways to bolster local amphibian communities. We reared larval Blanchard's cricket frogs (Acris blanchardi) and green frogs (Rana clamitans) in golf course ponds with and without 1 m terrestrial buffer zones, and released marked cricket frog metamorphs at the golf course ponds they were reared in. Larval survival of both species was affected by the presence of a buffer zone, with increased survival for cricket frogs and decreased survival for green frogs when reared in ponds with buffer zones. No marked cricket frog juveniles were recovered at any golf course pond in the following year, suggesting that most animals died or migrated. In a separate study, we released cricket frogs in a terrestrial pen and allowed them to choose between mown and unmown grass. Cricket frogs had a greater probability of using unmown versus mown grass. Our results suggest that incorporating buffer zones around ponds can offer suitable habitat for some amphibian species and can improve the quality of the aquatic environment for some sensitive local amphibians. PMID:22761833

  17. Age, psychological skills, and golf performance: a prospective investigation.

    Science.gov (United States)

    Hayslip, Bert; Petrie, Trent A

    2014-03-01

    This study explored the influence of age in understanding mental skills utilization in the context of performance at a major national golf competition. Participants, who ranged in age and in skill level, included 1150 male and 170 female amateur golfers competing in the Dupont World Amateur Golf Championship in Myrtle Beach, South Carolina. Measures targeted general mental skills used in competitions, golf-specific skills, and competitive trait anxiety. Hierarchical linear regression was utilized to explore the potential moderating role that chronological age may play in influencing the impact of psychological skills and anxiety on competitive tournament performance across the adult life span. Findings suggested no significant age-moderating effects and instead pointed to the importance of developing golf-specific psychological skills to enhance or maintain performance, irrespective of age. Although automaticity (performance feels "automatic") predicted performance for all golfers, commitment to the game and confidence in one's putting did so only for the men. These findings reinforce the age-irrelevant role of such skills in fostering the experience of peak performance in a competitive sport context and underscore the importance of interventions targeting older players to help maintain or facilitate the use of psychological skills in helping them manage their games.

  18. The variable and chaotic nature of professional golf performance.

    Science.gov (United States)

    Stöckl, Michael; Lamb, Peter F

    2018-05-01

    In golf, unlike most other sports, individual performance is not the result of direct interactions between players. Instead decision-making and performance is influenced by numerous constraining factors affecting each shot. This study looked at the performance of PGA TOUR golfers in 2011 in terms of stability and variability on a shot-by-shot basis. Stability and variability were assessed using Recurrence Quantification Analysis (RQA) and standard deviation, respectively. About 10% of all shots comprised short stable phases of performance (3.7 ± 1.1 shots per stable phase). Stable phases tended to consist of shots of typical performance, rather than poor or exceptional shots; this finding was consistent for all shot categories. Overall, stability measures were not correlated with tournament performance. Variability across all shots was not related to tournament performance; however, variability in tee shots and short approach shots was higher than for other shot categories. Furthermore, tee shot variability was related to tournament standing: decreased variability was associated with better tournament ranking. The findings in this study showed that PGA TOUR golf performance is chaotic. Further research on amateur golf performance is required to determine whether the structure of amateur golf performance is universal.

  19. Bringing golf into sport psychology sessions through technology ...

    African Journals Online (AJOL)

    Bringing golf into sport psychology sessions through technology (video footage) ... sessions through technology (video footage). L Human, D Kriek, T Bezuidenhout ... psychology sessions informed by narrative practice with the six golfers respectively, during which the identified material from Stage 2 was discussed. During ...

  20. Estonian Golf & Country Club / Liina Jänes

    Index Scriptorium Estoniae

    Jänes, Liina, 1977-

    2005-01-01

    Estonian Golf & Country Club'i etnomodernistlik golfikeskus ja klubihoone Jõelähtmel. Projekteerija: Arhitektuuristuudio Siim & Kreis. Autor Andres Siim. Konstruktor: Resand. Sisekujundaja Juta Lember (SAB Lember & Padar). Projekt 2004, valmis 2005. Ill.: I ja II korruse plaan, 3 värv. välis ja 3 sisevaadet

  1. Estonian Golf & Country Clubi klubihoone / Andres Siim, Alar Just

    Index Scriptorium Estoniae

    Siim, Andres

    2005-01-01

    Harjumaal Jõelähtme vallas rajab Estonian Golf & Country Club uut Jägala-Jõesuu spordi- ja puhkekeskust, mille südameks saab puidust golgiklubi hoone, mida tutvustavad klubihoone arhitekt ja üks inseneridest. Ill.: vaade ehitusele, projekti kaks vaadet, lõige

  2. [Application of near-infrared spectroscopy in golf turfgrass management].

    Science.gov (United States)

    Li, Shu-Ying; Han, Jian-Guo

    2008-07-01

    The management of golf course is different from other turfs. Its particularity lies in its higher and more precise requirement during maintenance compare with other turfs. In case something happened to turf of golf course, more effective and higher speed detecting and resolution are required. Only the data about turf growth and environment were mastered precisely in time, the friendly environmental and scientific management goal could be completed effectively and economically. The near infrared spectroscopy is a new kind of effective, convenient and non-destructive analytical method in the turfgrass management of golf course in recent years. Many factors of turf-soil system in golf course could be determined by near infrared spectroscopy at the same time. In this paper, the existing literature that use of near infrared spectroscopy to study turfgrass and soil nutrient content, soil hygroscopic moisture, feasible fertilizer application time and rate, to fix the time and volume of irrigation, turfgrass visual quality evaluation, turfgrass disease prediction and prevention were reviewed. Most researchers considered the nutrition condition of turf impacted the visual and playing quality of golf course directly and then indirectly influenced most of assistant cultivation such as fertilization, mowing and irrigation and so on. The using of NIRS can detect the nutrient content of turfgrass effectively and estimate the nutrient is excessive or deficient quickly. And then the feasible time and rate of fertilizers can be decided. Comparing with the common judgment ways based on the season fertilization and visual estimation, the using of NIRS can reduce the application of fertilizers on the base of keeping the same turf quality simultaneously. NIRS can analysis many items of soil such as moisture, elements concentration, textures on the spot by the thousands. This method can get lots of cover-all data non-destructively. What's more, NIRS can analysis soil betimes quickly

  3. MUSCLE STRENGTH AND GOLF PERFORMANCE: A CRITICAL REVIEW

    Directory of Open Access Journals (Sweden)

    Lorena Torres-Ronda

    2011-03-01

    Full Text Available Golf has become an increasingly popular sport and a growing body of research trying to identify its main physical requirements is being published. The aim of this review was twofold: first, to examine the existing scientific literature regarding strength training and golf in healthy, non-injured, subjects; and second, to reach conclusions that could provide information on how to design more effective strength training programs to improve golf performance as well as directions for future research. Studies which analyzed the relationship between muscle strength, swing performance variables (club head speed, driving distance, ball speed and skill (handicap, score were reviewed. Changes in swing performance following different strength training programs were also investigated. Finally, a critical analysis about the methodologies used was carried out. The results of the reviewed studies seem to indicate that: 1 a positive relationship exists between handicap and swing performance (even though few studies have investigated this issue; 2 there is a positive correlation between skill (handicap and/or score and muscle strength; and 3 there is a relationship between driving distance, swing speed, ball speed and muscle strength. Results suggest that training leg-hip and trunk power as well as grip strength is especially relevant for golf performance improvement. Studies that analyzed variations in swing performance following resistance-only training programs are scarce, thus it is difficult to prove whether the observed improvements are attributable to changes in strength levels. Many of the studies reviewed presented some methodological errors in their design and not all strength assessment protocols seemed appropriate. Further studies should determine muscle strength needs in relation to final swing performance, using well designed experiments and strict isoinertial assessment protocols which adequately relate to specific golf motion, age and skill level

  4. Hazardous materials on golf courses: experience and knowledge of golf course superintendents and grounds maintenance workers from seven states.

    Science.gov (United States)

    Arcury-Quandt, Alice E; Gentry, Amanda L; Marín, Antonio J

    2011-06-01

    The golf course industry has a growing Latino work force. Little occupational health research has addressed this work force. This article examines golf course superintendents' and Latino grounds maintenance workers' pesticide knowledge, beliefs, and safety training. In particular, it focuses on knowledge of and adherence to OSHA Right-to-Know regulations. In person, in-depth interviews were conducted with 10 golf course superintendents in five states and with 16 Latino grounds maintenance workers in four states. Few superintendents were in compliance with Right-to-Know regulations or did pesticide safety training with all of their workers. Few workers had any pesticide safety knowledge. Most safety training on golf courses was rudimentary and focused on machine safety, and was usually conducted in the off-season or on rainy days, not before workers were assigned tasks. More Right-to-Know training is necessary for superintendents and grounds maintenance workers. Culturally and linguistically appropriate Spanish language materials need to be developed or made more widely available to train workers. Better enforcement of safety and training regulations is necessary. Copyright © 2011 Wiley-Liss, Inc.

  5. Les efflorescences phytoplanctoniques dans le golfe de gabes (Tunisie) au cours de dix ans de surveillance (1995-2005)

    OpenAIRE

    Feki, W.; Hamza, A.; Bel Hassen, M.; Rebai, A.

    2008-01-01

    Les données du Réseau National de Surveillance Phytoplanctonique ont été examinées dans le golfe de Gabes durant la période 1995-2005. Un intérêt particulier a été attribué au phénomène de bloom phytoplanctonique. En outre, nous avons examiné plus spécifiquement les variations spatio-temporelles des espèces responsables et les relations avec la variabilité des conditions abiotiques, essentiellement la température, la salinité et le pH. Les résultats ont montré que la période allant d’août ...

  6. Les efflorescences phytoplanctoniques dans le golfe de Gabes (Tunisie) au cours de dix ans de surveillance (1995-205)

    OpenAIRE

    Feki, W.; Hamza, A.; Bel Hassen, M.; Rebai, A.

    2008-01-01

    Les données du Réseau National de Surveillance Phytoplanctonique ont été examinées dans le golfe de Gabes durant la période 1995-2005. Un intérêt particulier a été attribué au phénomène de bloom phytoplanctonique. En outre, nous avons examiné plus spécifiquement les variations spatio-temporelles des espèces responsables et les relations avec la variabilité des conditions abiotiques, essentiellement la température, la salinité et le pH. Les résultats ont montré que la période allant d’août ...

  7. Morbidity associated with golf-related injuries among children: findings from a pediatric trauma center.

    Science.gov (United States)

    Vitale, Melissa A; Mertz, Kristen J; Gaines, Barbara; Zuckerbraun, Noel S

    2011-01-01

    To describe injuries due to golf-related activities among pediatric patients requiring hospital admission. We conducted a retrospective analysis of all sports-related injuries from 2000 to 2006 using a level 1 trauma center database. Of 1005 children admitted with sports-related injuries, 60 (6%) had golf-related injuries. The mean injury severity score was significantly higher for golf-related injuries (11.0) than that for all other sports-related injuries (6.8). Most golf-related injuries occurred in children younger than 12 years (80%), at home (48%), and by a strike from a club (57%) and resulted in trauma to the head or neck (68%). Golf-related injuries, although an infrequent cause of sports-related injuries, have the potential to result in severe injuries, especially in younger children. Preventive efforts should target use of golf clubs by younger children in the home setting.

  8. Golf cart prototype development and navigation simulation using ROS and Gazebo

    Directory of Open Access Journals (Sweden)

    Shimchik Ilya

    2016-01-01

    Full Text Available This paper presents our approach to development of an autonomous golf cart, which will navigate in inaccessible by regular vehicles private areas. For this purpose, we have built a virtual golf course terrain and golf cart model in Gazebo, selected and modernized ROS-based packages in order to use them with Ackermann steering vehicle simulation. To verify our simulation and algorithms, we navigated the golf cart model from one golf hole to another within a virtual 3D golf course. For the real world algorithms’ verification, we developed a small-size vehicle prototype based on Traxxas radio-controlled car model, which is equipped with an on-board controller and sensors. The autonomous navigation of Traxxas-based vehicle prototype has been tested in indoor environment, where it utilized sensory data about environment and vehicle states, and performed localization, optimal trajectory computation and dynamic obstacles’ recognition with adjusting the route in real time.

  9. A Scoping Review of the Associations of Golf with Eye Injuries in Adults and Children

    OpenAIRE

    Jenkins, Evan; Hawkes, Roger; Murray, Andrew

    2016-01-01

    Introduction. Sport presents a risk of ocular trauma and accounts for a significant number of eye injuries that require hospital admission. The sport of golf presents a risk to eyesight from fast moving objects such as golf clubs and balls. This study aims to investigate the associations of golf with eye injuries and the reasons that these injuries occur. Material/Methods. A literature search was conducted using the databases MEDLINE, Web of Science, SPORTDiscus, and PsycINFO. Grey literature...

  10. Highlight summarization in golf videos using audio signals

    Science.gov (United States)

    Kim, Hyoung-Gook; Kim, Jin Young

    2008-01-01

    In this paper, we present an automatic summarization of highlights in golf videos based on audio information alone without video information. The proposed highlight summarization system is carried out based on semantic audio segmentation and detection on action units from audio signals. Studio speech, field speech, music, and applause are segmented by means of sound classification. Swing is detected by the methods of impulse onset detection. Sounds like swing and applause form a complete action unit, while studio speech and music parts are used to anchor the program structure. With the advantage of highly precise detection of applause, highlights are extracted effectively. Our experimental results obtain high classification precision on 18 golf games. It proves that the proposed system is very effective and computationally efficient to apply the technology to embedded consumer electronic devices.

  11. Simulation and Test of a Fuel Cell Hybrid Golf Cart

    Directory of Open Access Journals (Sweden)

    Jingming Liang

    2014-01-01

    Full Text Available This paper establishes the simulation model of fuel cell hybrid golf cart (FCHGC, which applies the non-GUI mode of the Advanced Vehicle Simulator (ADVISOR and the genetic algorithm (GA to optimize it. Simulation of the objective function is composed of fuel consumption and vehicle dynamic performance; the variables are the fuel cell stack power sizes and the battery numbers. By means of simulation, the optimal parameters of vehicle power unit, fuel cell stack, and battery pack are worked out. On this basis, GUI mode of ADVISOR is used to select the rated power of vehicle motor. In line with simulation parameters, an electrical golf cart is refitted by adding a 2 kW hydrogen air proton exchange membrane fuel cell (PEMFC stack system and test the FCHGC. The result shows that the simulation data is effective but it needs improving compared with that of the real cart test.

  12. The role of anxiety in golf putting performance

    OpenAIRE

    Kenny, Ian; MacNamara, Aine; Shafat, Amir; Dunphy, Orla; Murphy, Sinead; O'Connor, Kenneth; Ryan, Tara; Waldron, Gerry

    2009-01-01

    peer-reviewed INTRODUCTION: Anxiety???s influence on performance continues to be one of the main research interests for sport psychologists (Hanin, 2000). It is apparent, though, that there is a lack of empirical research characterising the multi-disciplinary effect of anxiety on sports performance. The current study aimed to ascertain biomechanical (accuracy, movement variability) and psychological (anxiety) markers to determine how anxiety affects golf putting. METHOD: 22 healthy s...

  13. LUMBAR CORSETS CAN DECREASE LUMBAR MOTION IN GOLF SWING

    Directory of Open Access Journals (Sweden)

    Koji Hashimoto

    2013-03-01

    Full Text Available Swinging a golf club includes the rotation and extension of the lumbar spine. Golf-related low back pain has been associated with degeneration of the lumbar facet and intervertebral discs, and with spondylolysis. Reflective markers were placed directly onto the skin of 11young male amateur golfers without a previous history of back pain. Using a VICON system (Oxford Metrics, U.K., full golf swings were monitored without a corset (WOC, with a soft corset (SC, and with a hard corset (HC, with each subject taking 3 swings. Changes in the angle between the pelvis and the thorax (maximum range of motion and angular velocity in 3 dimensions (lumbar rotation, flexion-extension, and lateral tilt were analyzed, as was rotation of the hip joint. Peak changes in lumbar extension and rotation occurred just after impact with the ball. The extension angle of the lumbar spine at finish was significantly lower under SC (38° or HC (28° than under WOC (44° conditions (p < 0.05. The maximum angular velocity after impact was significantly smaller under HC (94°/sec than under SC (177°/sec and WOC (191° /sec conditions, as were the lumbar rotation angles at top and finish. In contrast, right hip rotation angles at top showed a compensatory increase under HC conditions. Wearing a lumbar corset while swinging a golf club can effectively decrease lumbar extension and rotation angles from impact until the end of the swing. These effects were significantly enhanced while wearing an HC

  14. Features of Golf-Related Shoulder Pain in Korean Amateur Golfers.

    Science.gov (United States)

    Lee, Chang Hwa; Hong, Jin Young; Jeon, Po Song; Hwang, Ki Hun; Moon, Won Sik; Han, Yong Hyun; Jeong, Ho Joong

    2017-06-01

    To investigate the causes and characteristics of golf-related shoulder injuries in Korean amateur golfers. Golf-related surveys were administered to, and ultrasonography were conducted on, 77 Korean amateur golfers with golf-related shoulder pain. The correlation between the golf-related surveys and ultrasonographic findings were investigated. The non-dominant shoulder is more likely to have golf-related pain and abnormal findings on ultrasonography than is the dominant shoulder. Supraspinatus muscle tear was the most frequent type of injury on ultrasonography, followed by subscapularis muscle tear. Investigation of the participants' golf-related habits revealed that only the amount of time spent practicing golf was correlated with supraspinatus muscle tear. No correlation was observed between the most painful swing phases and abnormal ultrasonographic findings. Participants who had not previously visited clinics were more likely to present with abnormal ultrasonographic findings, and many of the participants complained of additional upper limb pain. Golf-related shoulder injuries and pain are most likely to be observed in the non-dominant shoulder. The supraspinatus muscle was the most susceptible muscle to damage. A correlation was observed between time spent practicing golf and supraspinatus muscle tear.

  15. Golf and upper limb injuries: a summary and review of the literature

    Directory of Open Access Journals (Sweden)

    Pollard Henry P

    2005-05-01

    Full Text Available Abstract Background Golf is a popular past time that provides exercise with social interaction. However, as with all sports and activities, injury may occur. Many golf-related injuries occur in the upper limb, yet little research on the potential mechanisms of these injuries has been conducted. Objective To review the current literature on golf-related upper limb injuries and report on potential causes of injury as it relates to the golf swing. Discussion An overview of the golf swing is described in terms of its potential to cause the frequently noted injuries. Most injuries occur at impact when the golf club hits the ball. This paper concludes that more research into golf-related upper limb injuries is required to develop a thorough understanding of how injuries occur. Types of research include epidemiology studies, kinematic swing analysis and electromyographic studies of the upper limb during golf. By conducting such research, preventative measures maybe developed to reduce golf related injury.

  16. Automatic optical inspection system design for golf ball

    Science.gov (United States)

    Wu, Hsien-Huang; Su, Jyun-Wei; Chen, Chih-Lin

    2016-09-01

    ith the growing popularity of golf sport all over the world, the quantities of relevant products are increasing year by year. To create innovation and improvement in quality while reducing production cost, automation of manufacturing become a necessary and important issue. This paper reflect the trend of this production automa- tion. It uses the AOI (Automated Optical Inspection) technology to develop a system which can automatically detect defects on the golf ball. The current manual quality-inspection is not only error-prone but also very man- power demanding. Taking into consideration the competition of this industry in the near future, the development of related AOI equipment must be conducted as soon as possible. Due to the strong reflective property of the ball surface, as well as its surface dimples and subtle flaws, it is very difficult to take good quality image for automatic inspection. Based on the surface properties and shape of the ball, lighting has been properly design for image-taking environment and structure. Area-scan cameras have been used to acquire images with good contrast between defects and background to assure the achievement of the goal of automatic defect detection on the golf ball. The result obtained is that more than 973 of the NG balls have be detected, and system maintains less than 103 false alarm rate. The balls which are determined by the system to be NG will be inspected by human eye again. Therefore, the manpower spent in the inspection has been reduced by 903.

  17. Evaluation of solar-assisted, electric and gas golf carts, Bathurst Glen golf course, Richmond Hill, Ontario

    International Nuclear Information System (INIS)

    2010-08-01

    Municipalities try to limit air pollution resulting from the use of small gasoline engines. Indeed, these engines participate in the smog and greenhouse gas (GHG) emissions and they present operating costs more important than electric equivalents. The potential positive impacts of the use of electric or solar electric golf carts instead of gasoline carts are analyzed through a study that compares two solar-assisted electric golf carts, two standard electric golf carts and two gas-powered golf carts. The energy use and related Co2 emissions, the dependability, and the relative costs were evaluated and Golfer preference was also considered thanks to a feedback survey. The comparison between the solar-assisted and the standard electric carts was made on the basis of electricity measures at three points: alternating current (AC) electricity taken from the grid, direct current (DC) electricity flowing into and out of the batteries, and DC electricity generated by the solar panels. The data collected during this study suggested that other factors associated with cart condition or driver behaviours can be more important than the solar panels in determining overall energy consumption. Choosing an area with full sun exposure to install the solar panel and connecting directly to the grid would also maximize generation potential. The comparison of performance between electric carts and gas carts showed the most considerable positive findings. Indeed, fuel costs and emissions are significantly lower in the case of the electric carts, which also present a better fuel efficiency. Switching the 20 percent of gas-powered carts counted within a 100 km radius of Toronto with electric carts could be comparable to removing 155 mid-sized gasoline cars of the road. The electric golf carts present many important financial and environmental benefits when compared to gas carts. The performance is marginally enhanced with the use of solar panels on electric carts and the date collected from

  18. Promoting Golf as a Lifetime Physical Activity for Persons with Disabilities

    Science.gov (United States)

    Sandt, Dawn D.; Flynn, Erin; Turner, Tiffany A.

    2014-01-01

    Golf is one of the most accessible and versatile physical activities and is a viable choice for young adults with disabilities to engage in the recommended levels of physical activity. Teaching golf to youth with disabilities requires more than making accommodations regarding equipment, technique, and rules in the physical education setting. For…

  19. IMPROVED MOTOR-TIMING: EFFECTS OF SYNCHRONIZED METRO-NOME TRAINING ON GOLF SHOT ACCURACY

    Directory of Open Access Journals (Sweden)

    Louise Rönnqvist

    2009-12-01

    Full Text Available This study investigates the effect of synchronized metronome training (SMT on motor timing and how this training might affect golf shot accuracy. Twenty-six experienced male golfers participated (mean age 27 years; mean golf handicap 12.6 in this study. Pre- and post-test investigations of golf shots made by three different clubs were conducted by use of a golf simulator. The golfers were randomized into two groups: a SMT group and a Control group. After the pre-test, the golfers in the SMT group completed a 4-week SMT program designed to improve their motor timing, the golfers in the Control group were merely training their golf-swings during the same time period. No differences between the two groups were found from the pre-test outcomes, either for motor timing scores or for golf shot accuracy. However, the post-test results after the 4-weeks SMT showed evident motor timing improvements. Additionally, significant improvements for golf shot accuracy were found for the SMT group and with less variability in their performance. No such improvements were found for the golfers in the Control group. As with previous studies that used a SMT program, this study's results provide further evidence that motor timing can be improved by SMT and that such timing improvement also improves golf accuracy

  20. A Scoping Review of the Associations of Golf with Eye Injuries in Adults and Children

    Directory of Open Access Journals (Sweden)

    Evan Jenkins

    2016-01-01

    Full Text Available Introduction. Sport presents a risk of ocular trauma and accounts for a significant number of eye injuries that require hospital admission. The sport of golf presents a risk to eyesight from fast moving objects such as golf clubs and balls. This study aims to investigate the associations of golf with eye injuries and the reasons that these injuries occur. Material/Methods. A literature search was conducted using the databases MEDLINE, Web of Science, SPORTDiscus, and PsycINFO. Grey literature was searched using the WHO international clinical trials registry platform, Google Scholar, and ProQuest. Data was extracted using a standardised form and summarised into a report. Results and Discussion. Twenty-three studies were found relating to eye injuries in golf. Injuries appear to be rare, but more frequent in men and children. Injuries resulted in high rates of enucleation and visual impairment. Children sustained more injury from golf clubs whereas adults sustained more injuries from golf balls. Conclusion. Efforts are needed to encourage golf participants to understand the risks of ocular and indeed other head injuries. Initiatives to provide appropriate supervision and education on this topic are merited. Further research is needed to investigate the circumstances of eye injury in golf and assess the effects of interventions aimed at reducing risk of injury.

  1. Evaluating poverty grass (Danthonia spicata) for golf courses in the Midwest

    Science.gov (United States)

    Nadia E. Navarrete-Tindall; J.W. Van Sambeek

    2010-01-01

    Poverty grass (Danthonia spicata (L.) P. beauv. Ex Roem & Schult. ) results presented here are part of ongoing studies to evaluate its adaptation for golf courses as part of low maintenance natural communities at Lincoln University of Missouri. Because its natural adaptation to shade and poor soils, poverty grass could be established in golf...

  2. Omanikud lõpetavad skandaalse firma Kuressaare Golf tegevuse / Andres Sepp

    Index Scriptorium Estoniae

    Sepp, Andres, 1976-

    2004-01-01

    AS Kuressaare Golf likvideeritakse, sest Põduste jõe äärde kavandatud golfiväljaku ehitamise plaanid sumbusid, kuna firma aktsionäride vahel tekitas tüli rahakantimise kahtlus. Kommenteerib AS-i Kuressaare Golf juhatuse liige Meelis Põlda

  3. 75 FR 52360 - Upper Truckee River Restoration and Golf Course Reconfiguration Project, El Dorado County, CA

    Science.gov (United States)

    2010-08-25

    ... Environmental Quality Act (CEQA), and Article VII of the Tahoe Regional Planning Compact and Chapter 5 of the... community of South Lake Tahoe and State Parks. This impact would not contribute to a cumulative effect on... providing an improved 18-hole regulation golf course. The golf course would support seasonal tourism in the...

  4. A big win for the CERN Golf Club at the ASCERI tournament

    CERN Multimedia

    Katarina Anthony

    2010-01-01

    The CERN Golf Club returned victorious from the autumn ASCERI (Association of the Sports Communities of the European Research Institutes) tournament which was held from 17 to 20 September.   The CERN Golf Team (left to right: Peter Jones, Alasdair Ross, Claes Frisk and Per Werner) celebrates its victories at ASCERI. Competitions took place on the Dreihof Golf Club at Essingen in southern Germany, starting with the singles Stableford competition on the first day and a 4 ball, better ball Stableford group competition the next day. CERN’s four-man team – Peter Jones, Per Werner, Claes Frisk and Alasdair Ross – came first in the group competition, with Peter Jones, CERN’s star golfer from the IT Department, winning the individual competition. The autumn ASCERI tournament included competitions in football, tennis and cart racing as well as golf. Over 230 representatives of research institutes across Europe took part. “The CERN Golf Club only began p...

  5. Architecture et remplissage sédimentaire du bassin profond du Golfe du Mexique: Modélisation stratigraphique et structurale du transect de Tuxpan

    OpenAIRE

    Alzaga , Humberto

    2008-01-01

    The Deep Basin of the Gulf of Mexico (DBGM) extends over eastern Mexico, the southeastern part of the United States, west of the Atlantic Ocean. This study, based on the interpretation and integration of seismic profiles, exploration wells and outcrop studies, focus on the deep part of the Gulf of Mexico, where bathymetry varies from 200 to 3750 m, thus comprising both the continental slope and the abyssal plain. The first part of this thesis focus on the description of the sedimentary infill...

  6. Peer pressure and thai amateur golfers' gambling on their games: the mediating effect of golf self-efficacy.

    Science.gov (United States)

    Ariyabuddhiphongs, Vanchai; Promsakha Na Sakolnakorn, Chomnad

    2014-09-01

    Our study hypothesizes that Thai amateur golfers gamble on their game because of peer pressure and their golf self-efficacy. To support our hypothesis, we conducted a study to examine the mediating effect of golf self-efficacy on the peer pressure-golf gambling relationship among 387 amateur golfers in Thailand. Peer pressure was operationally defined as fellow players' influence on the individual golfer to gamble; golf self-efficacy as the judgment of the golfer's skills to play golf; and golf gambling as the frequency and amounts of gambling. Regression analysis with bootstrapping was used to test the mediation effect of golf self-efficacy on the peer pressure-golf gambling relationship. The results support our hypothesis; peer pressure predicted golf gambling, and the indirect effect of peer pressure to golf gambling through the mediation of golf self-efficacy was significant. The results support the influence of peer pressure on gambling, and the social cognitive theory reciprocal relationship model.

  7. Colloquium act 'Nogent - 2001'; Acte du colloque 'Nogent - 2001'

    Energy Technology Data Exchange (ETDEWEB)

    Lagadec, P. [Ecole Polytechnique, 75 - Paris (France); Lacoste, A.C. [Ministere de l' Economie, des Finances et de l' Industrie, Dir. de la Surete des Installation Nucleaires, 75 - Paris (France); Lazar, Ph. [Conseil Superieur de la Surete et de l' Information Nucleaires (CSSIN), 75 - Paris (France); Eimer, M. [Commissions locales d' Information et de Surveillance (CLIS), 41 - Saint Laurent des Eaux (France); Pouilloux, M. [Cogema la Hague, 50 - Beaumont Hague (France); Pellat, R. [CEA, 75 - Paris (France); Sene, R. [Groupement des Scientifiques pour l' Information sur l' Energie Nucleaire, 91 - Orsay (France); Schmitt, P. [CLS de Fessenheim, 68 (France)

    2006-07-01

    This colloquium is essentially devoted to the nuclear crisis and its management. As regards the nuclear crisis, it is especially about the behavior of the C.L.I. (local commissions of information) of the communication, the errors to be avoided and possible surprises. Several experiences are reported: the crisis exercise at the nuclear center of electric production (C.N.P.E.) of Saint-Laurent-des-Eaux, the experience of Cogema La hague in communication, transparency and communication for secret installations, the experience of an independent expert from the group of scientists for the information on nuclear (G.S.I.E.N.) and the local commission of information of Fessenheim. (N.C.)

  8. On the origin of the drag force on golf balls

    Science.gov (United States)

    Balaras, Elias; Beratlis, Nikolaos; Squires, Kyle

    2017-11-01

    It is well establised that dimples accelerate the drag-crisis on a sphere. The result of the early drag-crisis is a reduction of the drag coefficient by more than a factor of two when compared to a smooth sphere at the same Reynolds number. However, when the drag coefficients for smooth and dimpled spheres in the supercritical regime are compared, the latter is higher by a factor of two to three. To understand the origin of this behavior we conducted direct numerical simulations of the flow around a dimpled sphere, which is similar to commercially available golf balls, in the supercritical regime. By comparing the results to those for a smooth sphere it is found that dimples, although effective in accelerating the drag crisis, impose a local drag-penalty, which contributes significantly to the overall drag force. This finding challenges the broadly accepted view, that the dimples only indirectly affect the drag force on a golf ball by manipulating the structure of the turbulent boundary layer near the wall and consequently affect global separation. Within this view, typically the penalty on the drag force imposed by the dimples is assumed to be small and coming primarily from skin friction. The direct numerical simulations we will report reveal a very different picture.

  9. Hybrid markerless tracking of complex articulated motion in golf swings.

    Science.gov (United States)

    Fung, Sim Kwoh; Sundaraj, Kenneth; Ahamed, Nizam Uddin; Kiang, Lam Chee; Nadarajah, Sivadev; Sahayadhas, Arun; Ali, Md Asraf; Islam, Md Anamul; Palaniappan, Rajkumar

    2014-04-01

    Sports video tracking is a research topic that has attained increasing attention due to its high commercial potential. A number of sports, including tennis, soccer, gymnastics, running, golf, badminton and cricket have been utilised to display the novel ideas in sports motion tracking. The main challenge associated with this research concerns the extraction of a highly complex articulated motion from a video scene. Our research focuses on the development of a markerless human motion tracking system that tracks the major body parts of an athlete straight from a sports broadcast video. We proposed a hybrid tracking method, which consists of a combination of three algorithms (pyramidal Lucas-Kanade optical flow (LK), normalised correlation-based template matching and background subtraction), to track the golfer's head, body, hands, shoulders, knees and feet during a full swing. We then match, track and map the results onto a 2D articulated human stick model to represent the pose of the golfer over time. Our work was tested using two video broadcasts of a golfer, and we obtained satisfactory results. The current outcomes of this research can play an important role in enhancing the performance of a golfer, provide vital information to sports medicine practitioners by providing technically sound guidance on movements and should assist to diminish the risk of golfing injuries. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Suitability of Strain Gage Sensors for Integration into Smart Sport Equipment: A Golf Club Example.

    Science.gov (United States)

    Umek, Anton; Zhang, Yuan; Tomažič, Sašo; Kos, Anton

    2017-04-21

    Wearable devices and smart sport equipment are being increasingly used in amateur and professional sports. Smart sport equipment employs various sensors for detecting its state and actions. The correct choice of the most appropriate sensor(s) is of paramount importance for efficient and successful operation of sport equipment. When integrated into the sport equipment, ideal sensors are unobstructive, and do not change the functionality of the equipment. The article focuses on experiments for identification and selection of sensors that are suitable for the integration into a golf club with the final goal of their use in real time biofeedback applications. We tested two orthogonally affixed strain gage (SG) sensors, a 3-axis accelerometer, and a 3-axis gyroscope. The strain gage sensors are calibrated and validated in the laboratory environment by a highly accurate Qualisys Track Manager (QTM) optical tracking system. Field test results show that different types of golf swing and improper movement in early phases of golf swing can be detected with strain gage sensors attached to the shaft of the golf club. Thus they are suitable for biofeedback applications to help golfers to learn repetitive golf swings. It is suggested that the use of strain gage sensors can improve the golf swing technical error detection accuracy and that strain gage sensors alone are enough for basic golf swing analysis. Our final goal is to be able to acquire and analyze as many parameters of a smart golf club in real time during the entire duration of the swing. This would give us the ability to design mobile and cloud biofeedback applications with terminal or concurrent feedback that will enable us to speed-up motor skill learning in golf.

  11. Correlation of Titleist Performance Institute (TPI) level 1 movement screens and golf swing faults.

    Science.gov (United States)

    Gulgin, Heather R; Schulte, Brian C; Crawley, Amy A

    2014-02-01

    Although some research in the past has examined how physical limitations in strength or flexibility affect a golfer's performance, the performance outcome most measured was driving distance. Currently, there are no data that have examined the relationship between selected strength and flexibility variables and golf swing faults. The purpose of this study was to examine the relationship between Titleist Performance Institute (TPI) level 1 movement screen variables and 14 common golf swing faults. Thirty-six male and female golfers (mean age, 25.4 ± 9.9 years; height, 175.9 ± 16.2 cm; mass, 76.2 ± 14.6 kg; handicap, 14.2 ± 10.4) participated. Twelve physical tests of strength, flexibility, and balance were assessed using the TPI level 1 golf fitness screening tool. Golfers then hit 4 golf shots (with a 5-iron) while being videoed, and those were then analyzed for 14 different golf swing faults (using V1Pro software). Three significant associations between a physical limitation and a particular golf swing fault were found: toe touch and early hip extension (p = 0.015), bridge on right side with both early hip extension (p = 0.050), and loss of posture (p = 0.028). In addition, an odds ratio showed that when a golfer could not overhead deep squat or single leg balance on left side, they were 2-3 times more likely to exhibit a early hip extension, loss of posture, or slide during the golf swing, as compared with those who could perform a correct overhead deep squat. Based on our findings, it is important for the golf fitness professional to particularly address a golfer's core strength, balance, and hamstring flexibility to help avoid common golf swing faults, which affect a golfer's ball striking ability and ultimately their performance.

  12. Golf Balls, Boomerangs and Asteroids The Impact of Missiles on Society

    CERN Document Server

    Kaye, Brian H

    1996-01-01

    Exciting reading for anyone with a curious mind!. 'Walking one day by a golf course in Wisconsin, I was startled to hear a sharp bang as a golf ball narrowly missed my head and hit a tree. My companion cheerfully remarked, 'That could have killed you, you know.' I picked up the innocent looking little white ball and looked at it with new respect.'. Prompted by this perilous experience, Brian Kaye has written a delightful and informative book on the design and behavior of different kinds of missiles from golf balls, arrows, and slingshots to comets and rockets to outer space. You'll learn about

  13. The science of golf putting a complete guide for researchers, players and coaches

    CERN Document Server

    Dias, Gonçalo

    2015-01-01

    This SpringerBrief explores the motor performance and biomechanics of golf putting, providing methodologies, studies and approaches to this concept. Presenting outcomes of research published over the past six years, it offers guidelines from a scientifically oriented perspective, and employs new technologies and mathematical methods to assess golf putting. The chapters cover aspects such as pendulum-like motion in sports, setting up the experimental design, and performance metrics for putting variables. Paving the way for an improved understanding of what leads to failure and success in golf putting, this book offers an invaluable reference source for sports scientists, engineers and mathematicians, as well as golfers.

  14. Water quality, pesticide occurrence, and effects of irrigation with reclaimed water at golf courses in Florida

    Science.gov (United States)

    Swancar, Amy

    1996-01-01

    Reuse of treated wastewater for golf course irrigation is an increasingly popular water management option in Florida, where growth has put stress on potable water supplies. Surface water, ground water, and irrigation water were sampled at three pairs of golf courses quarterly for one year to determine if pesticides were present, and the effect of irrigation with treated effluent on ground-water quality, with an emphasis on interactions of effluent with pesticides. In addition to the six paired golf courses, which were in central Florida, ground water was sampled for pesticides and other constituents at three more golf courses in other parts of the State. This study was the first to analyze water samples from Florida golf courses for a broad range of pesticides. Statistical methods based on the percentage of data above detection limits were used to determine the effects of irrigation with reclaimed water on ground-water quality. Shallow ground water at golf courses irrigated with treated effluent has higher concentrations of chloride, lower concentrations of bicarbonate, and lower pH than ground water at golf courses irrigated with water from carbonate aquifers. There were no statistically significant differences in nutrient concentrations in ground water between paired golf courses grouped by irrigation water type at a 95 percent confidence level. The number of wells where pesticides occurred was significantly higher at the paired golf courses using ground water for irrigation than at ones using reclaimed water. However, the limited occurrences of individual pesticides in ground water make it difficult to correlate differences in irrigation- water quality with pesticide migration to the water table. At some of the golf courses, increased pesticide occurrences may be associated with higher irrigation rates, the presence of well-drained soils, and shallow depths to the surficial aquifer. Pesticides used by golf courses for turf grass maintenance were detected in

  15. Golf course development in a major tourist destination: implications for planning and management.

    Science.gov (United States)

    Warnken, J; Thompson, D; Zakus, D H

    2001-05-01

    The planning and design of golf course developments is influenced by many factors. This paper focuses on the environmental ramifications of insufficient or lack of compliance with standard environmental and economic planning practices. Specifically, it looks at a tourist destination location that was under the influence of extensive land development and investment speculation. The Gold Coast in Australia was the focal point for large overseas investment due to changes in government legislation regarding foreign investment. Due to the economic climate in the second half of the 1980s many golf course resort developments were built, approved, or planned. Many of these circumvented normal business and environment planning processes. The result has been a dangerous concentration of golf facilities in environmentally sensitive areas and an oversupply of golf facilities. Both of these matters are discussed in terms of the general planning process and the potential economic and environmental impacts to the Gold Coast and similar destinations in other parts of the world.

  16. 76 FR 58108 - Safety Zone; Ryder Cup Captain's Duel Golf Shot, Chicago River, Chicago, IL

    Science.gov (United States)

    2011-09-20

    ... golf balls will be hit from the 16th floor of the Trump Tower, onto a stationary barge located in the... Port, Sector Lake Michigan, will be on the Trump Tower with event participants and will have constant...

  17. A model of greenhouse gas emissions from the management of turf on two golf courses

    International Nuclear Information System (INIS)

    Bartlett, Mark D.; James, Iain T.

    2011-01-01

    An estimated 32,000 golf courses worldwide (approximately 25,600 km 2 ), provide ecosystem goods and services and support an industry contributing over $124 billion globally. Golf courses can impact positively on local biodiversity however their role in the global carbon cycle is not clearly understood. To explore this relationship, the balance between plant-soil system sequestration and greenhouse gas emissions from turf management on golf courses was modelled. Input data were derived from published studies of emissions from agriculture and turfgrass management. Two UK case studies of golf course type were used, a Links course (coastal, medium intensity management, within coastal dune grasses) and a Parkland course (inland, high intensity management, within woodland). Playing surfaces of both golf courses were marginal net sources of greenhouse gas emissions due to maintenance (Links 0.4 ± 0.1 Mg CO 2 e ha -1 y -1 ; Parkland 0.7 ± 0.2 Mg CO 2 e ha -1 y -1 ). A significant proportion of emissions were from the use of nitrogen fertiliser, especially on tees and greens such that 3% of the golf course area contributed 16% of total greenhouse gas emissions. The area of trees on a golf course was important in determining whole-course emission balance. On the Parkland course, emissions from maintenance were offset by sequestration from trees which comprised 48% of total area, resulting in a net balance of -4.3 ± 0.9 Mg CO 2e ha -1 y -1 . On the Links course, the proportion of trees was much lower (2%) and sequestration from links grassland resulted in a net balance of 0.0 ± 0.2 Mg CO 2e ha -1 y -1 . Recommendations for golf course management and design include the reduction of nitrogen fertiliser, improved operational efficiency when mowing, the inclusion of appropriate tree-planting and the scaling of component areas to maximise golf course sequestration capacity. The findings are transferrable to the management and design of urban parks and gardens, which range

  18. Wind Characteristics and Wind Energy Potential in the Golf of Tunis

    International Nuclear Information System (INIS)

    Dahmouni, A.W.; Ben Salah, M.; Kerkeni, C.; Askri, F.; Ben Nasrallah, S.

    2009-01-01

    This paper presents a study of wind resource in the Golf of Tunis. Experimental measurement of wind speed and wind direction, are conducted. The statistic treatment of results permitted us to evaluate the most characteristics of wind energy in the studied site. The obtained results can be used to perform wind power designs and confirm that the Golf of Tunis has promising wind energy potential

  19. Spéciation du cadmium, du chrome, du cuivre et du plomb dans les ...

    African Journals Online (AJOL)

    L'exploitation du minerai de phosphate au sud-est du Togo engendre des déchets miniers qui sont déversés dans la mer sans traitement. Cette étude a pour but l'estimation de la biodisponibilité du cadmium, du chrome, du cuivre et du plomb par leur spéciation. La caractérisation physicochimique des sédiments des ...

  20. Frontal plane knee moments in golf: effect of target side foot position at address.

    Science.gov (United States)

    Lynn, Scott K; Noffal, Guillermo J

    2010-01-01

    Golf has the potential to keep people active well into their later years. Injuries to the target side knee have been reported in golfers, yet no mechanisms for these injuries have been proposed. The loads on the knee during the golf swing may be insufficient to cause acute injury, yet they may be a factor in the progression of overuse/degenerative conditions; therefore, research developing swing modifications that may alter loading of the knee is warranted. It has been suggested that the proper golf set-up position has the target-side foot externally rotated but no reasoning for this modification has been provided. Frontal plane knee moments have been implicated in many knee pathologies. Therefore, this study used a 3-dimensional link segment model to quantify the frontal plane knee moments during the golf swing in a straight (STR) and externally rotated (EXT) target-side foot position. Subjects were 7 collegiate golfers and knee moments were compared between conditions using repeated measures T-tests. The golf swing knee moment magnitudes were also descriptively compared to those reported for two athletic maneuvers (drop jump landing, side-step cutting) and activities of daily living (gait, stair ascent). The EXT condition decreased the peak knee adduction moment as compared to the STR condition; however, foot position had no effect on the peak knee abduction moment. Also, the magnitude of the knee adduction moments during the two activities of daily living were 9-33% smaller than those experienced during the two different golfing conditions. The drop jump landing and golf swing knee moments were of similar magnitude (STR= - 5%, EXT= + 8%); however, the moments associated with side- step cutting were 50-71% larger than those on the target side knee during the golf swing. The loading of the target side knee during the golf swing may be a factor in the development and progression of knee pathologies and further research should examine ways of attenuating these loads

  1. FRONTAL PLANE KNEE MOMENTS IN GOLF: EFFECT OF TARGET SIDE FOOT POSITION AT ADDRESS

    Directory of Open Access Journals (Sweden)

    Scott K. Lynn

    2010-06-01

    Full Text Available Golf has the potential to keep people active well into their later years. Injuries to the target side knee have been reported in golfers, yet no mechanisms for these injuries have been proposed. The loads on the knee during the golf swing may be insufficient to cause acute injury, yet they may be a factor in the progression of overuse/degenerative conditions; therefore, research developing swing modifications that may alter loading of the knee is warranted. It has been suggested that the proper golf set-up position has the target-side foot externally rotated but no reasoning for this modification has been provided. Frontal plane knee moments have been implicated in many knee pathologies. Therefore, this study used a 3-dimensional link segment model to quantify the frontal plane knee moments during the golf swing in a straight (STR and externally rotated (EXT target-side foot position. Subjects were 7 collegiate golfers and knee moments were compared between conditions using repeated measures T-tests. The golf swing knee moment magnitudes were also descriptively compared to those reported for two athletic maneuvers (drop jump landing, side-step cutting and activities of daily living (gait, stair ascent. The EXT condition decreased the peak knee adduction moment as compared to the STR condition; however, foot position had no effect on the peak knee abduction moment. Also, the magnitude of the knee adduction moments during the two activities of daily living were 9-33% smaller than those experienced during the two different golfing conditions. The drop jump landing and golf swing knee moments were of similar magnitude (STR= - 5%, EXT= + 8%; however, the moments associated with side- step cutting were 50-71% larger than those on the target side knee during the golf swing. The loading of the target side knee during the golf swing may be a factor in the development and progression of knee pathologies and further research should examine ways of

  2. Design and fabrication hazard stakes golf course polymeric foam material empty bunch (EFB) fiber reinforced

    Science.gov (United States)

    Zulfahmi; Syam, B.; Wirjosentono, B.

    2018-02-01

    A golf course with obstacles in the forms of water obstacle and lateral water obstacle marked with the stakes which are called golf course obstacle stake in this study. This study focused on the design and fabrication of the golf course obstacle stake with a solid cylindrical geometry using EFB fiber-reinforced polimeric foam composite materials. To obtain the EFB fiber which is free from fat content and other elements, EFB is soaked in the water with 1% (of the watre total volume) NaOH. The model of the mould designed is permanent mould that can be used for the further refabrication process. The mould was designed based on resin-compound paste materials with talc powder plus E-glass fiber to make the mould strong. The composition of polimeric foam materials comprised unsaturated resin Bqtn-Ex 157 (70%), blowing agent (10%), fiber (10%), and catalyst (10%). The process of casting the polimeric foam composit materials into the mould cavity should be at vertical casting position, accurate interval time of material stirring, and periodical casting. To find out the strength value of the golf course obstacle stake product, a model was made and simulated by using the software of Ansys workbench 14.0, an impact loading was given at the height of 400 mm and 460 mm with the variation of golf ball speed (USGA standard) v = 18 m/s, v = 35 m/s, v = 66.2 m/s, v = 70 m/s, and v = 78.2 m/s. The clarification showed that the biggest dynamic explicit loading impact of Fmax = 142.5 N at the height of 460 mm with the maximum golf ball speed of 78.2 m/s did not experience the hysteresis effect and inertia effect. The largest deformation area occurred at the golf ball speed v = 66.2 mm/s, that is 18.029 mm (time: 2.5514e-004) was only concentrated around the sectional area of contact point of impact, meaning that the golf course obstacle stakes made of EFB fiber-reinforced polymeric foam materials have the geometric functional strength that are able to absorb the energy of golf ball

  3. A model of greenhouse gas emissions from the management of turf on two golf courses.

    Science.gov (United States)

    Bartlett, Mark D; James, Iain T

    2011-11-01

    An estimated 32,000 golf courses worldwide (approximately 25,600 km2), provide ecosystem goods and services and support an industry contributing over $124 billion globally. Golf courses can impact positively on local biodiversity however their role in the global carbon cycle is not clearly understood. To explore this relationship, the balance between plant–soil system sequestration and greenhouse gas emissions from turf management on golf courses was modelled. Input data were derived from published studies of emissions from agriculture and turfgrass management. Two UK case studies of golf course type were used, a Links course (coastal, medium intensity management, within coastal dune grasses) and a Parkland course (inland, high intensity management, within woodland).Playing surfaces of both golf courses were marginal net sources of greenhouse gas emissions due to maintenance (Links −2.2 ± 0.4 Mg CO2e ha(−1) y(−1); Parkland − 2.0 ± 0.4 Mg CO2e ha(−1) y(−1)). A significant proportion of emissions were from the use of nitrogen fertiliser, especially on tees and greens such that 3% of the golf course area contributed 16% of total greenhouse gas emissions. The area of trees on a golf course was important in determining whole-course emission balance. On the Parkland course, emissions from maintenance were offset by sequestration from turfgrass, and trees which comprised 48% of total area, resulting in a net balance of −5.4 ± 0.9 Mg CO2e ha(−1) y(−1). On the Links course, the proportion of trees was much lower (2%) and sequestration from links grassland resulted in a net balance of −1.6 ± 0.3 Mg CO2e ha(−1) y(−1). Recommendations for golf course management and design include the reduction of nitrogen fertiliser, improved operational efficiency when mowing, the inclusion of appropriate tree-planting and the scaling of component areas to maximise golf course sequestration capacity. The findings are transferrable to the management and design of

  4. Suitability of golf course ponds for amphibian metamorphosis when bullfrogs are removed.

    Science.gov (United States)

    Boone, Michelle D; Semlitsch, Raymond D; Mosby, Cory

    2008-02-01

    Managing areas designed for human recreation so that they are compatible with natural amphibian populations can reduce the negative impacts of habitat destruction. We examined the potential for amphibians to complete larval development in golf course ponds in the presence or absence of overwintered bullfrog tadpoles (Rana catesbeiana), which are frequently found in permanent, human-made ponds. We reared larval American toads (Bufo americanus), southern leopard frogs (R. sphenocephala), and spotted salamanders (Ambystoma maculatum) with 0 or 5 overwintered bullfrog tadpoles in field enclosures located in ponds on golf courses or in experimental wetlands at a reference site. Survival to metamorphosis of American toads, southern leopard frogs, and spotted salamanders was greater in ponds on golf courses than at reference sites. We attributed this increased survival to low abundance of insect predators in golf course ponds. The presence of overwintered bullfrogs, however, reduced the survival of American toads, southern leopard frogs, and spotted salamanders reared in golf course ponds, indicating that the suitability of the aquatic habitats for these species partly depended on the biotic community present. Our results suggest that ponds in human recreational areas should be managed by maintaining intermediate hydroperiods, which will reduce the presence of bullfrog tadpoles and predators, such as fish, and which may allow native amphibian assemblages to flourish.

  5. The Effect of Biological Movement Variability on the Performance of the Golf Swing in High- and Low-Handicapped Players

    Science.gov (United States)

    Bradshaw, Elizabeth J.; Keogh, Justin W. L.; Hume, Patria A.; Maulder, Peter S.; Nortje, Jacques; Marnewick, Michel

    2009-01-01

    The purpose of this study was to examine the role of neuromotor noise on golf swing performance in high- and low-handicap players. Selected two-dimensional kinematic measures of 20 male golfers (n = 10 per high- or low-handicap group) performing 10 golf swings with a 5-iron club was obtained through video analysis. Neuromotor noise was calculated…

  6. Golf performance enhancement by means of ‘real-life neurofeedback’ training based on personalized event-locked EEG profiles

    NARCIS (Netherlands)

    Arns, M.W.; Kleinnijenhuis, D.H.; Fallahpour, K.; Breteler, M.H.M.

    2008-01-01

    Background. This study reports on a new method for golf performance enhancement employing personalized real-life neurofeedback during golf putting. Method. Participants (n = 6) received an assessment and three real-life neurofeedback training sessions. In the assessment, a personal event-locked

  7. Final Environmental Assessment for Effluent Irrigation of the Golf Course Holloman Air Force Base Otero County, New Mexico

    Science.gov (United States)

    2008-10-01

    recreation area (golf course) irrigation. Water needs for maintaining an artificial wetland must be balanced with the artificial green area of the golf...La Luz Creek) are all captured by resident populations for household and irrigation uses. The normal flows of lesser drainages such as Laborcita

  8. 76 FR 41691 - Safety Zone; BGSU Football Gridiron Classic Golf and Dinner Fireworks, Catawba Island Club, Port...

    Science.gov (United States)

    2011-07-15

    ...-AA00 Safety Zone; BGSU Football Gridiron Classic Golf and Dinner Fireworks, Catawba Island Club, Port.... This zone is intended to restrict vessels from portions of Lake Erie during the BGSU Football Gridiron... Purpose On July 25, 2011, Bowling Green State University will hold its BGSU Football Gridiron Classic Golf...

  9. Transferts Continent/Océan : Enregistrement du dernier cycle climatique par les sédiments terrigènes du Golfe du Mexique

    OpenAIRE

    Sionneau, Thomas

    2008-01-01

    The Gulf of Mexico (GOM) is a key area for the global thermohaline circulation (THC) and for the global climatic system, since its hydrological characteristics (high salinity and temperature) partly control Gulf Stream physical properties. During the last climatic cycle, GOM hydrology was impacted by episodic freshwater inputs via the Mississippi River resulting from intermittent melting of the Laurentide Ice Sheet (LIS). The resulting salinity changes affected the THC, global heat exchange a...

  10. Reutilización de aguas y ocio: Campos de golf

    OpenAIRE

    Ortuño Padilla, Armando; Fernández-Aracil, Patricia

    2016-01-01

    El espectacular aumento de campos de golf en el levante español durante las últimas décadas unido a la creciente preocupación sobre la sostenibilidad de los recursos hídricos ha suscitado un intenso debate sobre la relación entre los campos de golf y complejos inmobiliarios asociados y sus necesidades hídricas. Así, este artículo hará referencia a las tipologías emergentes de complejos urbanísticos ligados a campos de golf como punto de partida de análisis. A continuación, se hará un repaso a...

  11. Evaluation of golf courses water demand in southern of Portugal for the last three decades

    Science.gov (United States)

    Gago Pedras, Celestina M.; Lança, Rui M.; Martins, Fernando; Fernandez, Helena; Vieira, Cristina; Monteiro, José Paulo; Guerrero, Carlos

    2014-05-01

    Golf is an economic activity with a prominent position in the tourist-sport offer in the region of Algarve. Located in southern of Portugal, this region is the most suitable region for the growth of the golf industry. The climate is characterized by mild winters with slight rainfall and hot and dry summers. The region has an annual average temperature of 14oC and annual precipitation that rarely exceeds 500 mm year-1. Since most of the rainfall occurs concentrated in the winter, irrigation is needed during the remaining months of the year to meet the water demand from plants. A proper irrigation management will allow to optimize the use water, thus it constitutes a key issue for the sustainability of this activity in areas subjected to water scarcity. Currently, remote sensing provides the tools to assess the evolution of the greenish quality of the area in the golf courses. In this study, based on Landsat images, vegetation indices were calculated the Normalized Difference Vegetation Index (NDVI), for the spring and summer seasons during the last 30 years. For the same period, according the data collected from weather stations distributed in the region, maps of precipitation, temperature, solar radiation, relative humidity and wind were produced. According the current maintenance practices and irrigation cycles, maps of potential and real evapotranspiration and with basis on the water balance were calculated, and water deficit maps estimated. Upon crossing this information with the NDVI maps, trends were identified in the consumption of water for irrigation due to the growth of the occupied area by golf courses in the region of Algarve. Since drought problems tend to increase due to climate changes, it becomes relevant the need to conduct this study aiming the research of strategies to ensure the beneficial use of water on golf courses and other turfgrass areas. Keywords: evapotranspiration, golf, irrigation, NDVI, water deficit

  12. Effect of Caffeine on Golf Performance and Fatigue during a Competitive Tournament.

    Science.gov (United States)

    Mumford, Petey W; Tribby, Aaron C; Poole, Christopher N; Dalbo, Vincent J; Scanlan, Aaron T; Moon, Jordan R; Roberts, Michael D; Young, Kaelin C

    2016-01-01

    This study aimed to determine the effect of a caffeine-containing supplement on golf-specific performance and fatigue during a 36-hole competitive golf tournament. Twelve male golfers (34.8 ± 13.9 yr, 175.9 ± 9.3 cm, 81.23 ± 13.14 kg) with a United States Golf Association handicap of 3-10 participated in a double-blind, placebo-controlled, crossover design in which they played an 18-hole round of golf on two consecutive days (36-hole tournament) and were randomly assigned to consume a caffeine-containing supplement (CAF) or placebo (PLA). CAF/PLA was consumed before and after nine holes during each 18-hole round. Total score, drive distance, fairways and greens in regulation, first putt distance, HR, breathing rate, peak trunk acceleration, and trunk posture while putting were recorded. Self-perceived ratings of energy, fatigue, alertness and concentration were also recorded. Total score (76.9 ± 8.1 vs 79.4 ± 9.1, P = 0.039), greens in regulation (8.6 ± 3.3 vs 6.9 ± 4.6, P = 0.035), and drive distance (239.9 ± 33.8 vs 233.2 ± 32.4, P = 0.047) were statistically better during the CAF condition compared with those during PLA. Statistically significant main effects for condition (P 0.05). A moderate dose (1.9 ± 0.3 mg · kg(-1)) of caffeine consumed before and during a round of golf improves golf-specific measures of performance and reduces fatigue in skilled golfers.

  13. Launch Velocities in Successful Golf Putting: An Analytical Analysis

    Directory of Open Access Journals (Sweden)

    John F. Mahoney

    2017-04-01

    Full Text Available Background: This study is concerned with the special case of a putted ball intersecting a standard golf hole at its diameter. The velocity of the ball at the initial rim of the hole is termed the launch velocity and depending upon its value the ball may either be captured or it may escape capture by jumping over the hole. The critical value of the launch velocity (V is such that lesser values result in capture while greater values produce escape. Purpose: Since the value of the V entered prominently in some theoretical studies of putting, the aim of the current study is to provide an original re-evaluation of V and to contrast our results with existing results. Method: This analytical analysis relies on trigonometry in conjunction with Newtonian mechanics and the mathematics of projectiles. The results of a recent study into the mathematics of a bouncing ball which included the notions of restitution and friction were also employed in the analysis. Results: If bouncing and slipping do not occur when the ball hits the far rim of the hole our analysis produces a value of V of 1.356 m/s. When bouncing and slipping are present we find that V is at least 1.609 m/s but increases beyond this value as slipping and friction become greater. Useful relations which relate the dynamics and geometry of the ball to V are provided. Conclusion: Since ambient conditions may influence the extent of bounce and slippage we conjecture that the value of V is not unique.

  14. High resolution electrical resistivity tomography of golf course greens irrigated with reclaimed wastewater: Hydrological approach

    Science.gov (United States)

    Tapias, Josefina C.; Lovera, Raúl; Himi, Mahjoub; Gallardo, Helena; Sendrós, Alexandre; Marguí, Eva; Queralt, Ignasi; Casas, Albert

    2014-05-01

    Actually, there are over 300 golf courses and more than three thousand licensed players in Spain. For this reason golf cannot be considered simply a hobby or a sport, but a very significant economic activity. Considered as one of the most rapidly expanding land-use and water demanding business in the Mediterranean, golf course development generates controversy. In the recent years there has been a considerable demand for golf courses to adopt environmentally sustainable strategies and particularly water authorities are forcing by law golf managers to irrigate with alternative water resources, mainly reclaimed wastewater. Watering practices must be based on soil properties that are characterized by samples removed from the different zones of the golf course and submitted to an accredited physical soil testing laboratory. Watering schedules are critical on greens with poor drainage or on greens with excessively high infiltration rates. The geophysical survey was conducted over the greens of the Girona Golf Club. Eighteen electrical resistivity tomographies were acquired using a mixed Wenner-Schlumberger configuration with electrodes placed 0.5 meter apart. Small stainless-steel nails were used as electrodes to avoid any damage in the fine turfgrass of greens The resistivity meter was set for systematically and automatically selects current electrodes and measurement electrodes to sample apparent resistivity values. Particle size analysis (PSA) has been performed on soil materials of any putting green. The PSA analysis has been composed of two distinct phases. The first has been the textural analysis of the soils for determining the content of sand, silt, and clay fraction via the use of a stack of sieves with decreasing sized openings from the top sieve to the bottom. Subsequently, the hydraulic conductivity of the substrates has been evaluated by means of Bredding and Hazen empirical relationships. The results of this research show that the electrical resistivity

  15. Cri du chat syndrome

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001593.htm Cri du chat syndrome To use the sharing features on this page, please enable JavaScript. Cri du chat syndrome is a group of symptoms that result ...

  16. Radioactivity monitoring within the environment of the Loire basin. A partnership between the IRSN and the Dampierre-en-Burly and Saint-Laurent CLIs at the service of citizen vigilance

    International Nuclear Information System (INIS)

    2008-01-01

    The first part of this report presents the Loire basin and its environment, discusses the physical-chemical quality control of its waters and the main usages of the Loire waters. It also presents the nuclear installations present in the Loire basin (electricity production nuclear power stations and other installations), the actors involved in radioactivity measurement in the Loire basin environment (IRSN, EDF, AREVA, associations for the monitoring of water quality, public services), and the national network for radioactivity measurement in the environment. The second part describes and reports the radioactivity monitoring of the environment in the Loire basin, i.e. in the atmosphere, in rain waters and in continental waters, and in the food chain. Addressing this monitoring activity, a last part discusses the evolution of measurements, the importance of the plurality of actors involved in sampling and measurement (in order to guarantee the monitoring system transparency), the variety of sources, the assessment of health impact

  17. Inventory and action plan for greenhouse gas emissions and capture in the Lower Saint Lawrence; Inventaire des emissions et des captages de gaz a effet de serre dans le Bas-Saint-Laurent et plan d'action

    Energy Technology Data Exchange (ETDEWEB)

    Granger, F.; Avoine, G.; Michon, P.-Y. [Urgel Delisle et Associes Inc., Saint-Charles-sur-Richelieu, PQ (Canada); Drainville, L. [Terre-Eau Inc., Mont-Joli, PQ (Canada)

    2003-07-01

    The authors reported on a project designed to provide farmers with concrete information based on data from their enterprise to develop an action plan for the reduction of greenhouse gas emissions. This project involved completing an inventory of greenhouse gas emissions and capture for seven farms located in the Lower Saint Lawrence region of Quebec. The authors presented a balance sheet and action plan for the region under study. A total of six priorities were identified. They encompassed measures such as the optimization of nitrogen management in agricultural soils, to increasing the capture rate of carbon dioxide, and reducing the use of fossil fuels. 6 refs., 6 figs.

  18. formes histologiques particulieres du cancer du nasopharynx

    African Journals Online (AJOL)

    19 déc. 2007 ... tique. Nous avons étudié le profil thérapeutique et évolutif de ces formes rares. J. TUN ORL - N° 19 DÉCEMBRE 2007. 47. FORMES HISTOLOGIQUES PARTICULIERES. DU CANCER DU NASOPHARYNX. H. DHOUIB, M. MNEJJA, W. BOUAYED, A.CHAKROUN, T. BOUDAWARA*,. I. CHARFEDDINE, M.

  19. Bulletin du CRDI #123

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

    Dans ce numéro, découvrez comment les travaux de recherche que nous finançons contribuent à l'autonomisation des femmes. Apprenez-en plus sur notre nouveau partenariat avec Cancer Research UK, et n'oubliez pas de participer à notre Assemblée publique annuelle. Logo du Bulletin du CRDI Bulletin du CRDI ...

  20. Grating Oriented Line-Wise Filtration (GOLF) for Dual-Energy X-ray CT

    Science.gov (United States)

    Xi, Yan; Cong, Wenxiang; Harrison, Daniel; Wang, Ge

    2017-12-01

    In medical X-ray Computed Tomography (CT), the use of two distinct X-ray source spectra (energies) allows dose-reduction and material discrimination relative to that achieved with only one source spectrum. Existing dual-energy CT methods include source kVp-switching, double-layer detection, dual-source gantry, and two-pass scanning. Each method suffers either from strong spectral correlation or patient-motion artifacts. To simultaneously address these problems, we propose to improve CT data acquisition with the Grating Oriented Line-wise Filtration (GOLF) method, a novel X-ray filter that is placed between the source and patient. GOLF uses a combination of absorption and filtering gratings that are moved relative to each other and in synchronization with the X-ray tube kVp-switching process and/or the detector view-sampling process. Simulation results show that GOLF can improve the spectral performance of kVp-switching to match that of dual-source CT while avoiding patient motion artifacts and dual imaging chains. Although significant flux is absorbed by this pre-patient filter, the proposed GOLF method is a novel path for cost-effectively extracting dual-energy or multi-energy data and reducing radiation dose with or without kVp switching.

  1. InPutter: Concept and evaluation of an engineered golf putter ...

    African Journals Online (AJOL)

    InPutter was designed for research, analysis and training to improve the performance in golf putting. The engineered putter is equipped with an inertial measurement unit (IMU), force sensitive resistors and heartbeat radio-frequency receiver compatible with Polar electrocardiogram (ECG) transmitters. With a high frequency ...

  2. GOLF COURSES AS A SOURCE OF COASTAL CONTAMINATION AND TOXICITY: A FLORIDA EXPERIENCE

    Science.gov (United States)

    The chemical and biological impacts of two coastal golf courses that receive wastewater spray irrigation were determined during a two-year period. A variety of techniques were used to assess the spatial and temporal variability of contaminant levels and their bioavailability in t...

  3. The Sequence of Hip and Selected Upper-Extremity Joint Movements During the Golf Drive.

    Science.gov (United States)

    Hunter, Charles L.

    This study analyzed wrist, elbow, and hip actions of golfers who were accurately driving a golf ball a maximum distance. Electrogoniometry and cinematography were used to measure wrist, forearm, elbow, and hip actions during the downswing of 10 low-handicap golfers who were attempting to drive a minimum of 225 yards within a 50-yard corridor.…

  4. Biochar-compost mixtures added to simulated golf greens increase creeping bentgrass growth

    Science.gov (United States)

    Mixtures of 85% sand and 15% mixtures of peat (control), a commercial biochar, a commercial biochar-compost product (CarbonizPN), and seven biochar-commercial compost mixtures were tested on the growth of creeping bentgrass (Agrostis stolonifera L. "007") in simulated golf greens. Physical properti...

  5. Grating Oriented Line-Wise Filtration (GOLF) for Dual-Energy X-ray CT.

    Science.gov (United States)

    Xi, Yan; Cong, Wenxiang; Harrison, Daniel; Wang, Ge

    2017-12-01

    In medical X-ray Computed Tomography (CT), the use of two distinct X-ray source spectra (energies) allows dose-reduction and material discrimination relative to that achieved with only one source spectrum. Existing dual-energy CT methods include source kVp-switching, double-layer detection, dual-source gantry, and two-pass scanning. Each method suffers either from strong spectral correlation or patient-motion artifacts. To simultaneously address these problems, we propose to improve CT data acquisition with the Grating Oriented Line-wise Filtration (GOLF) method, a novel X-ray filter that is placed between the source and patient. GOLF uses a combination of absorption and filtering gratings that are moved relative to each other and in synchronization with the X-ray tube kVp-switching process and/or the detector view-sampling process. Simulation results show that GOLF can improve the spectral performance of kVp-switching to match that of dual-source CT while avoiding patient motion artifacts and dual imaging chains. Although significant flux is absorbed by this pre-patient filter, the proposed GOLF method is a novel path for cost-effectively extracting dual-energy or multi-energy data and reducing radiation dose with or without kVp switching.

  6. The epidemiology of golf-related injuries in Australian amateur golfers

    African Journals Online (AJOL)

    club shaft used, type of shoes used and other factors stud- ied were not statistically significant. Conclusion. The most injured sites identified in this study were the lower back, elbow and shoulder respectively. Risk of injury during golfing varied according to age group, warm-up status, conditioning habits, whether the player.

  7. A methodological approach for the biomechanical cause analysis of golf-related lumbar spine injuries.

    Science.gov (United States)

    Sim, Taeyong; Jang, Dong-Jin; Oh, Euichaul

    2014-01-01

    A new methodological approach employing mechanical work (MW) determination and relative portion of its elemental analysis was applied to investigate the biomechanical causes of golf-related lumbar spine injuries. Kinematic and kinetic parameters at the lumbar and lower limb joints were measured during downswing in 18 golfers. The MW at the lumbar joint (LJ) was smaller than at the right hip but larger than the MWs at other joints. The contribution of joint angular velocity (JAV) to MW was much greater than that of net muscle moment (NMM) at the LJ, whereas the contribution of NMM to MW was greater rather than or similar to that of JAV at other joints. Thus, the contribution of JAV to MW is likely more critical in terms of the probability of golf-related injury than that of NMM. The MW-based golf-related injury index (MWGII), proposed as the ratio of the contribution of JAV to MW to that of NMM, at the LJ (1.55) was significantly greater than those at other joints ( < 1.05). This generally corresponds to the most frequent occurrence of golf-related injuries around the lumbar spine. Therefore, both MW and MWGII should be considered when investigating the biomechanical causes of lumbar spine injuries.

  8. Unwanted effects in aiming actions: The relationship between gaze behavior and performance in golf putting task

    NARCIS (Netherlands)

    Binsch, O.; Oudejans, R.R.D.; Bakker, F.C.; Savelsbergh, G.J.P.

    2009-01-01

    Objectives: Instructions to avoid an action may increase the tendency to engage in the action (ironic effects) or cause an undesirable increase in the opposing action (overcompensation). The aim of the study was to examine the relationship between gaze behavior and performance in a golf putting task

  9. Assessment of management of a golf course by means of sustainability indicators

    Directory of Open Access Journals (Sweden)

    Gaio Cesare Pacini

    2016-06-01

    Full Text Available Golf courses are supposed to produce remarkable negative effects on the environment, due to some techniques involved in their management. To provide data useful for the proper assessment of the agro-environmental sustainability of a golf course, the framework agro-environmental sustainability information system (AESIS was used, utilizing a set of indicators suitable to evaluate different dimensions of sustainability (physical, ecological, productive and social. The management of areal golf course located in Tuscany (central Italy was compared to an alternative land use of the same area represented by an ordinary farm based on a sunflower-wheat rotation. Assessment indicators were selected by applying a conceptual model based on ecology theory and were calculated considering site-specific production and pedo-climatic features of the area. Different weighting scenarios were hypothesized in order to have different management options assessed and to carry out a targeted sensitivity analysis. Main results confirmed the significant impact of golf management on some ecological characteristics but the holistic assessment of AESIS approach permitted an overall evaluation that comprised a wide range of different issues. AESIS demonstrated to be a practical and adaptive tool able to perform an efficient comparison of possible land destinations.

  10. Kinetic and Kinematic Differences in a Golf Swing in One and Both Lower Limb Amputees

    Directory of Open Access Journals (Sweden)

    Stastny Petr

    2015-12-01

    Full Text Available Amputee golfers need to cope with the absence of sole proprioception, a decreased range of swing motion and other factors which should be recognized for training purposes. The aim of this study was to determine the kinetic and kinematic differences in the golf swing in one leg and two legs amputees. The participants consisted of two males and one female at a professional or amateur level with a different degree of disability. Each participant was taped by 3D markers and performed five golf swings with the iron 6. The intraclass correlation coefficient (ICC did not vary between individuals in kinematics, however, it was low in kinetic variables of two leg amputees. The Kendal rank correlation showed a significant relationship between the level of amputation and a large number of kinetic and kinematic variables such as X factor, O factor, S factor and individual body angles. The fluency and similarity of the golf swing did not depend on the level of amputation. One lower limb amputation did not seem to increase movement variability contrary to two lower limb amputation. The most variable parameter was a weight-shift in all golfers. The takeaway and horizontal force angle depended on the level of amputation rather than individual technique, thus, their modification by training may be difficult. Estimation of golf swing „mistakes“ in amputees in respect to the leading arm in an early follow or late follow position appeared to be useless.

  11. Skin cancer prevention and detection campaign at golf courses on Spain's Costa del Sol.

    Science.gov (United States)

    del Boz, J; Fernández-Morano, T; Padilla-España, L; Aguilar-Bernier, M; Rivas-Ruiz, F; de Troya-Martín, M

    2015-01-01

    Skin cancer prevention and detection campaigns targeting specific groups are necessary and have proven to be more effective than those aimed at the general population. Interventions in outdoor tourist spots have proven successful, although none have specifically targeted golf courses. The aims of this study were to describe the risk profile of golfers and golf course workers and evaluate the impact of a skin cancer prevention and early detection intervention. This was a cross-sectional descriptive study conducted at 6 golf courses. The intervention included a skin examination and completion of a questionnaire about demographic details, risk factors, and sun exposure and sun protection habits. Participants were also given advice on sun protection measures, self-examination, and use of sunscreens, and were asked about their satisfaction with the intervention and their intention to change their current behaviors. The effect was measured in terms of the diagnoses made, satisfaction with the intervention, reported intention to change, and potential effect in terms of existing risk factors. Of the 351 participants (57% golfers and 43% golf course workers), 70.4% had fair skin, 11.7% had a family history of skin cancer, and 8.5% had a personal history of skin cancer. Skin cancer and actinic keratoses were diagnosed in 10.7% and 40% of the golfers, respectively. The session was rated positively by 99.4% of the participants; 93.9% stated that they intended to improve their sun exposure habits and 93.4% said that they planned to examine their skin more frequently. Our findings confirm that golf course workers and, in particular, golfers are an important target for skin cancer prevention campaigns. This is the first intervention to specifically target golf courses, and it proved to be both feasible and useful. Its success appears to be attributable to numerous factors: it was conducted at golf courses, had multiple components, and was preceded by a motivational campaign

  12. Golf Course Irrigation with Reclaimed Water in the Mediterranean: A Risk Management Matter

    Directory of Open Access Journals (Sweden)

    Miquel Salgot

    2012-04-01

    Full Text Available Controversy regarding the amount of water consumed or saved as a result of human activity is currently paramount in water-scarce areas. In recent decades, golf—a land and water consuming activity—has been implanted in several areas of the Mediterranean basin, where the scarcity of water resources is well-known. As a result, the use of conventional water resources for golf course irrigation is increasingly contested and its replacement by reclaimed water has become essential. This paper examines the wide range of issues involved in its use on golf courses, including hazards—due to the presence of microorganisms and pollutants—and the corresponding risks that can appear. The resulting biological, chemical and physical water quality concerns are analyzed. Legal aspects related to the use of reclaimed water are also discussed and good reuse practices are suggested, including a detailed examination of risk assessment procedures and tools through observation or chemical, physical and microbiological analysis. The HACCP system—which focuses on quality determination in water samples from relevant control points—is described in detail, as it is generally accepted as one of the most scientific ways to detect health problems on a golf course. The paper concludes that, given the increasing availability of treated and reclaimed water and the water needs of golf courses, the future development of the sport in areas without surplus water resources—such as the Mediterranean basin—will predictably depend upon the use of reclaimed water. In recent years, risk assessment or analysis has emerged as an essential tool to guarantee the application of reclaimed water at an acceptable risk level. There certainly have been considerable advances and improvements in the tools that guarantee the safe use of reclaimed water, although current methods available require simplification for their practical application. Nevertheless, protocols applied at present

  13. Evaluation of water demand in golf courses from southern Portugal during the last three decades

    Science.gov (United States)

    Gago Pedras, Celestina M.; Lança, Rui M.; Granja-Martins, Fernando M.; Neto-Paixão, Helena M.; Vieira, Cristina; Monteiro, José P.; Guerrero, Carlos

    2014-05-01

    Golf is an economic activity with a prominent position in the tourist-sport offer in the region of Algarve. Located in southern of Portugal, this region is the most suitable region for the growth of the golf industry. The climate is characterized by mild winters with slight rainfall and hot and dry summers. The region has an annual average temperature of 14oC and annual precipitation that rarely exceeds 500 mm year-1. Since most of the rainfall occurs concentrated in the winter, irrigation is needed during the remaining months of the year to meet the water demand from plants. A proper irrigation management will allow to optimize the use water, thus it constitutes a key issue for the sustainability of this activity in areas subjected to water scarcity. Currently, remote sensing provides the tools to assess the evolution of the greenish quality of the area in the golf courses. In this study, based on Landsat images, vegetation indices were calculated the Normalized Difference Vegetation Index (NDVI), for the spring and summer seasons during the last 30 years. For the same period, according the data collected from weather stations distributed in the region, maps of precipitation, temperature, solar radiation, relative humidity and wind were produced. According the current maintenance practices and irrigation cycles, maps of potential and real evapotranspiration and with basis on the water balance were calculated, and water deficit maps estimated. Upon crossing this information with the NDVI maps, trends were identified in the consumption of water for irrigation due to the growth of the occupied area by golf courses in the region of Algarve. Since drought problems tend to increase due to climate changes, it becomes relevant the need to conduct this study aiming the research of strategies to ensure the beneficial use of water on golf courses and other turfgrass areas.

  14. The development and validation of a golf swing and putt skill assessment for children.

    Science.gov (United States)

    Barnett, Lisa M; Hardy, Louise L; Brian, Ali S; Robertson, Sam

    2015-03-01

    The aim was to describe development of a process-oriented instrument designed to assess the golf swing and putt stroke, and to assess the instrument's discriminative validity in terms of age and reliability (intra-rater and re-test). A Delphi consultation (with golf industry professionals and researchers in movement skill assessment) was used to develop an assessment for each skill based on existing skill assessment protocols. Each skill had six components to be marked as present/absent. Individual scores were based on the number of performance components successfully demonstrated over two trials for each skill (potential score range 0 to 24). Children (n = 43) aged 6-10 years (M = 7.8 years, SD = 1.3) were assessed in both skills live in the field by one rater at Time 1(T1). A subset of children (n = 28) had consent for assessments to be videoed. Six weeks later 19 children were reassessed, five days apart (T2, T3). An ANOVA assessed discriminative validity i.e. whether skill competence at T1 differed by age (6 years, 7/8 years and 9/10 years). Intraclass correlations (ICC) assessed intra-rater reliability between the live and video assessment at T1 and test-retest reliability (between T2 and T3). Paired t-tests assessed any systematic differences between live and video assessments (T1) and between T2 and T3. Older children were more skilled (F (2, 40) = 11.18, p mastery level, and talent identification in beginner young golf players.Process rather than product oriented outcomes better identify areas of skill deficit in young children.The proposed swing and putt instrument can reliably identify skill deficits in children of elementary school age who are new to golf and can be used by a range of stakeholders including golf coaches, generalist sport coaches and physical education teachers.

  15. La gouvernance du CRDI

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

    d'assurer l'intégrité des systèmes d'information de gestion et de contrôle interne;. · de suivre de près le rendement du Centre en fonction du cadre stratégique et des plans .... Adjointe spéciale principale auprès du président du Nigeria chargée des objectifs du Millénaire pour le développement. A assisté à 1 réunion sur 3.

  16. The Effects of Resistance Training on Golf Performance and Physiological Stress Response During Competition in Intercollegiate Golfers

    National Research Council Canada - National Science Library

    Doan, Brandon

    2002-01-01

    ...) on clubhead speed, consistency, and putting distance control. 2) To investigate the effects of 36 continuous holes of competitive golf on testosterone and cortisol response and their relation to performance. Study #1...

  17. Treatment of Travel Expenses by Golf Course Patrons: Sunk or Bundled Costs and the First and Third Laws of Demand

    OpenAIRE

    Matt, Brown; Daniel, Rascher; Chad, McEvoy; Mark, Nagel

    2007-01-01

    To attract golf patrons, sport managers must understand consumption patterns of the golfer. Importantly, the treatment of travel costs must be understood. According to the Alchian-Allen (1964) theorem, golfers treat travel costs as bundled costs (third law of economic demand) whereas classical consumer theory indicates that golfers treat travel costs as sunk costs (first law of economic demand). The purpose of this study was to determine if golf patrons treated travel costs as sunk costs o...

  18. Relationsopbygning gennem Facebook - En undersøgelse af Dragsholm Golf Clubs muligheder for at bruge Facebbok

    OpenAIRE

    Staunsbjerg, Josephine; Mensah, Ingrid Esther Ayikuele; Hansen, Frederikke Emilie Castillo

    2014-01-01

    This project wishes to highlight: How Facebook can be used to build relations between brand and consumers. The project is based on the scientific theoretical direction – social constructionism. We have chosen to investigate this by conducting qualitative interviews of two focus groups which include people with and without golf experience. In the analysis we analyze how Dragsholm Golf Club (DGC) can establish relations between a costumer and the brand, the costumer’s Willingness to Particip...

  19. Fiche technique du spermogramme et du spermocytogramme ...

    African Journals Online (AJOL)

    En Afrique la stérilité du couple constitue un drame social. Selon l'OMS, environ 8 à 12 % des couples africains sont touchés par une infertilité. La responsabilité masculine dans la stérilité est comprise entre 30 à 40%. Les causes de l'infertilité masculine peuvent être l'impuissance et/ ou l'altération du sperme. L'étude de ...

  20. Les Cahiers du CREAD

    African Journals Online (AJOL)

    Admin

    cette économie. Cette technique d'estimation permet de connaître la taille relative de l'économie informelle et d'en suivre l'évolution au cours du temps. ..... Mémoire de Magister en Sciences économiques, Université de Tlemcen. Bounoua C, (1992). Une lecture critique du secteur informel dans les pays du tiers monde, ...

  1. Bulletin du CRDI #124

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

    Les femmes jouent un rôle important dans les exploitations minières artisanales et à petite échelle en Afrique subsaharienne. De concert ... Couverture du livre: Une vie saine pour les femmes et les enfants vulnérables · Couverture du livre: Entre el activismo y la intervención · Couverture du livre: Revitalizing Health for All.

  2. EL TRATAMIENTO INFORMATIVO Y PUBLICITARIO DE LOS DIARIOS DIGITALES ESPECIALIZADOS EN GOLF EN ESPAÑA

    Directory of Open Access Journals (Sweden)

    José Gabriel Fernández Fernández

    2016-01-01

    Full Text Available El espectacular desarrollo del golf en los últimos 20 años en España ha popularizado este deporte ampliando su función deportiva, económica y social, apoyándose en el sector turístico. Esta realidad ha provocado también un lógico interés por los medios de comunicación espe - cializados en golf, y en la última década han surgido numerosas cabeceras digitales sobre esta industria con contenidos informativos y publicitarios tanto deportivos como de un estilo de vida característico. En este artículo se analizan esos contenidos y se estudian sus peculiaridades.

  3. Disseny d’una màquina dispensadora de pilotes de golf

    OpenAIRE

    Muñoz Carceller, Virgili

    2008-01-01

    El projecte consisteix en el disseny d’una màquina dispensadora de pilotes de golf. La demanda d’aquest tipus de màquines és petita i per tant, l’oferta que les empreses relacionades amb l’àmbit del golf han generat també és petita. L’objectiu del projecte és dissenyar una màquina que pugui competir amb les que existèixen al mercat. El projecte aborda la part mecànica, és a dir, el conjunt físic de la màquina, i la part elèctrica relativa als accionaments, és a dir, els diferen...

  4. A controlled trial of the health benefits of regular walking on a golf course.

    Science.gov (United States)

    Parkkari, J; Natri, A; Kannus, P; Mänttäri, A; Laukkanen, R; Haapasalo, H; Nenonen, A; Pasanen, M; Oja, P; Vuori, I

    2000-08-01

    To study the effects of regular walking during a golf game on various health and fitness indicators in middle-aged men. Study subjects were 55 healthy male golfers aged 48 to 64 years who had been sedentary during the 7 months before the study, and 55 age-matched, similarly sedentary controls. During the 20-week study, those in the intervention group were encouraged to play golf two to three times a week; the controls were not. Measurements of body composition, cardiorespiratory performance, motor and musculoskeletal fitness, blood pressure, and serum lipid, glucose, and insulin levels were obtained at baseline and after the 20-week study. Walking during a golf game was a practical and safe form of physical activity with high adherence. It significantly increased aerobic performance and trunk muscle endurance, with a net difference (pretraining to posttraining change between the golfers and controls) of 36 seconds (95% confidence interval [CI]: 19 to 53 seconds, P < 0.001) for treadmill walking time and 13 seconds (95% CI: 2 to 24 seconds, P = 0.02) for static back extension. In addition, regular walking favorably affected body composition, including reductions in weight of 1.4 kg (95% CI: 0.6 to 2.1 kg, P < 0.001), in waist circumference of 2.2 cm (95% CI: 1.0 to 3.3 cm, P < 0.001), and in abdominal skin fold thickness of 2.2 cm (95% CI: 0.9 to 3.4 cm, P = 0.001). Golfers also had significantly greater increases in serum high-density lipoprotein (HDL) cholesterol levels and in the ratio of HDL cholesterol to total cholesterol. Regular walking had many positive effects on the health and fitness of sedentary middle-aged men. Walking during a golf game is characterized by high adherence and low risk of injury and is therefore a good form of health-enhancing physical activity.

  5. The effect of a carbohydrate-caffeine sports drink on simulated golf performance.

    Science.gov (United States)

    Stevenson, Emma J; Hayes, Philip R; Allison, Sarah J

    2009-08-01

    A round of golf lasts approximately 4 h, during which time homeostasis could be challenged through either hypoglycemia or hypohydration. This might result in impaired motor skill or cognitive performance. Given the high cognitive demand of putting and the potential fatiguing effects from prolonged walking, the combination of a caffeine and carbohydrate drink could be beneficial in offsetting hypoglycemia and hypohydration. This study used a laboratory-simulated round of golf to examine the effect of an isotonic carbohydrate and caffeine sports drink on putting performance during a round of golf. After institutional ethics approval, 20 male golfers (mean +/- standard deviation: age 23 +/- 4 years, stature 176.4 +/- 5.6 cm, mass 72.8 +/- 17.4 kg, handicap 15 +/- 4, daily caffeine consumption 157.3 +/- 47.2 mg) consumed either an isotonic sports drink containing caffeine (6.4 g carbohydrate and 16 mg caffeine per 100 mL) or a no-energy, flavour-matched placebo drink in a double-blind, randomized, counter-balanced crossover design . Drinks were consumed preround (5 mL.kg-1 body mass (BM)) and at holes 6 and 12 (2.5 mL.kg-1 BM). Participants therefore consumed 1.6 mg.kg-1 BM of caffeine and 0.64 g.kg-1 BM of carbohydrate throughout the trial. Five and 2 m putting performance were assessed at each hole. Self-rated mood assessments were carried out every third hole. Putting performance over 5 m and 2 m and self-rated scores for alertness and relaxation showed a main effect for drink (p sports drink containing caffeine prior to and during a round of golf improved putting performance and increased feelings of alertness.

  6. A COMPARISON OF GOLF SHOE DESIGNS HIGHLIGHTS GREATER GROUND REACTION FORCES WITH SHORTER IRONS

    Directory of Open Access Journals (Sweden)

    Paul Worsfold

    2007-12-01

    Full Text Available In an effort to reduce golf turf damage the traditional metal spike golf shoe has been redesigned, but shoe-ground biomechanical evaluations have utilised artificial grass surfaces. Twenty-four golfers wore three different golf shoe traction designs (traditional metal spikes, alternative spikes, and a flat-soled shoe with no additional traction when performing shots with a driver, 3 iron and 7 iron. Ground action forces were measured beneath the feet by two natural grass covered force platforms. The maximum vertical force recorded at the back foot with the 3 iron and 7 iron was 0.82 BW (body weight and at the front foot 1.1 BW approximately in both the metal spike and alternative spike golf shoe designs. When using the driver these maximal vertical values were 0.49 BW at the back foot and 0.84 BW at the front foot. Furthermore, as performance of the backswing and then downswing necessitates a change in movement direction the range of force generated during the complete swing was calculated. In the metal spike shoe the vertical force generated at the back foot with both irons was 0.67 BW and at the front foot 0.96 BW with the 3 iron and 0.92 BW with the 7 iron. The back foot vertical force generated with the driver was 0.33 BW and at the front foot 0.83 BW wearing the metal spike shoe. Results indicated the greater force generation with the irons. When using the driver the more horizontal swing plane associated with the longer club reduced vertical forces at the back and front foot. However, the mediolateral force generated across each foot in the metal and alternative spike shoes when using the driver was greater than when the irons were used. The coefficient of friction was 0. 62 at the back and front foot whichever shoe was worn or club used

  7. Real-time index for predicting successful golf putting motion using multichannel EEG.

    Science.gov (United States)

    Muangjaroen, Piyachat; Wongsawat, Yodchanan

    2012-01-01

    A skill in goal-directed sport performance is an ability involving with many factors of both external and internal concernment. External factors are still developed while internal factors are challenged topic to understand for improving the performance. Internal concernment is explained an effective performance as estimation, solving strategy, planning and decision on the brain. These conjunctions are relevant to somatosensory information, focus attention and fine motor control of cortical activity. Five skilled right-handed golfers were recruited to be subjected of studying the criteria on how to predict golf putt success. Each of their putts was calculated in power spectral analysis by comparing to the pre-movement period. Successful and unsuccessful putt were classified by focusing on the frontal-midline(Fz), parietal-midline(Pz), central midline(Cz), left central(C3) and right central(C4) which supported by few consistency studies that they are related to a primary sensory motor area, focus attention and working memory processing. Results were shown that high alpha power on C4, theta power on Fz, theta power and high alpha power on Pz can be calculated to use as index of predicting golf putt success. Real-time monitoring system with friendly GUI was proposed in this study as promising preliminary study. Expected goal in the future is to apply this real-time golf putting prediction system into a biofeedback system to increase the golf putting's accuracy. However, it still needs more subjects to increase credibility and accuracy of the prediction.

  8. Examination of the suitability of collecting in event cognitive processes using Think Aloud protocol in golf.

    Science.gov (United States)

    Whitehead, Amy E; Taylor, Jamie A; Polman, Remco C J

    2015-01-01

    Two studies examined the use of Think Aloud (TA) protocol as a means for collecting data of cognitive processes during performance in golf. In Study 1, TA was employed to examine if different verbalisation (Level 2 or Level 3 TA) instructions influence performance of high and low skilled golfers. Participants performed 30 putts using TA at either Levels 2, 3, or no verbalization condition. Although Level 3 verbalization produced a higher volume of verbal data than Level 2, TA at either Level 2 or 3 did not impair putting performance compared to no verbalization. Study 2 examined the congruence between data collected via TA at Level 3 and cued retrospective recall of cognitive processes during golf performance. Experienced golfers performed six holes of golf whilst engaging in Level 3 TA. After performance, three semi-structured retrospective interviews were conducted (10 min after performance, 24 h after performance and 48 h after performance). A comparison of the themes identified large discrepancies between the information reported during TA and at interview, with only 38-41% similarity in variables reported to influence decision making on each hole. Both studies suggest TA is a valuable method for recording cognitive processes of individuals during task performance. TA provides richer verbal data regarding decisions than cued retrospective recall, and TA does not negatively impact performance.

  9. Numerical study on the aerodynamics of a golf ball and its comparison with a smooth sphere

    Science.gov (United States)

    Li, Jing; Tsubokura, Makoto; Tsunoda, Masaya

    2014-11-01

    The present study has numerically investigated the flow over a golf ball and a smooth sphere by conducting large-eddy simulation (LES) using hundreds of millions of unstructured elements. Simulations were conducted at various Reynolds numbers ranging from the subcritical to the supercritical regimes. Special attention was paid to the phenomenon of drag crisis as well as the effect of surface roughness on the drag crisis. The simulation result shows that the surface roughness introduced by the dimples of the golf ball causes a local instability of the flow around the ball and subsequently leads to a momentum transfer in the near-wall region inside the dimples. The flow with high momentum in the near-wall region travels further downstream, which consequently results in the drag crisis occurring at a relatively lower Reynolds number compared with that of the smooth sphere. Moreover, the Magnus effect resulting from the rotating motion of a sphere was also one of the main concerns in this study. The simulation result shows that lift forces are imposed on both the rotating smooth sphere and rotating golf ball. For most cases the lift force points to the positive direction, however, the negative lift force appears also under certain conditions.

  10. Golf-course and funnel energy landscapes: Protein folding concepts in martensites.

    Science.gov (United States)

    Shankaraiah, N

    2017-06-01

    We use protein folding energy landscape concepts such as golf course and funnel to study re-equilibration in athermal martensites under systematic temperature quench Monte Carlo simulations. On quenching below a transition temperature, the seeded high-symmetry parent-phase austenite that converts to the low-symmetry product-phase martensite, through autocatalytic twinning or elastic photocopying, has both rapid conversions and incubation delays in the temperature-time-transformation phase diagram. We find the rapid (incubation delays) conversions at low (high) temperatures arises from the presence of large (small) size of golf-course edge that has the funnel inside for negative energy states. In the incubating state, the strain structure factor enters into the Brillouin-zone golf course through searches for finite transitional pathways which close off at the transition temperature with Vogel-Fulcher divergences that are insensitive to Hamiltonian energy scales and log-normal distributions, as signatures of dominant entropy barriers. The crossing of the entropy barrier is identified through energy occupancy distributions, Monte Carlo acceptance fractions, heat emission, and internal work.

  11. In Their Own Words: Stakeholder Perceptions of the Golf World Cup, 2006

    Directory of Open Access Journals (Sweden)

    Wendy Sealy

    2015-06-01

    Full Text Available This paper presents a framework for the formulation of a sport tourism event policy for the island of Barbados. Although some research has been conducted on the residents’ perceptions of major sporting events including the Olympic Games, smaller but globally significant events such as the Golf World Cup have received little attention from researchers. Less attention has been given to sport events in the Caribbean. This dearth in knowledge has inspired the direction of this study, which is, to explore the stakeholder perceptions of the Golf World Cup which was hosted in Barbados in December 2006. The data collection process adopted included semi-structured interviews with the Barbados tourism private sector. The 65 participants in this study highlighted a diversity of mainly congruent views. Private sector participants contend that the Golf World Cup was socially exclusive and perpetuated social divisions rather than ameliorated them. Many stakeholders felt that the event was culturally alienating and highlighted the failure of the organisers to undertake stakeholder consultations. The findings in this study can make a worthwhile contribution to the marketing, management and design of future events and the direction of policy formulation for sport events on the island of Barbados and the wider Caribbean.

  12. El impacto ambiental de campos de golf. Un caso real en Toledo

    Directory of Open Access Journals (Sweden)

    Sobrini, I. M.

    2001-12-01

    Full Text Available We expose the environmental impact statement (EIS of a future golf course in Toledo city (Spain. This golf course is included in an ambitious scientific-medical research project concerning new therapies through the practice of golf for medullary handicapped persons, in addition with a cultural approach between the three big monotheistic religions that have historically lived together in Toledo. The methodology used to carry out the EIS was very particular and easy to be extrapolated to similar cases, but not to be generalized. It was based in comparing the future project. with the actual intensive irrigation farming of the land, and with the future urban consequences due lo its position next to Toledo city. The comparison between the different environmental impacts of this project and a the actual use of the land, suffering a very intensive irrigation farming, and b the future without the project, was favourable to the golf course, because it was concerned as less aggressive. An appropriate water managing will allow reducing the consumption from the actual 99 l/s authorised for agricultural use, until 54 l/s required for the golf course, improving the environment of this section of the Tajo river: The turf management will be less harmful than the irrigation farming, this one being held nowadays with a high pesticide consumption. Later on, environmental management practice will allow to reduce costs and will help to increase golf-players environmental consciousness. This new golf course will provide the integration o/ this section of Tajo River in the future urban development of Toledo city, creating a green island in its west side, profitable for all city dwellers. This change will be a great improvement, not only for Toledo’s environment, but also for the development of different economical sectors. due to the golf course implantation.Se expone el estudio realizado sobre la incidencia ambiental de un futuro campo de golf en Toledo

  13. Peran Pemerintah dalam Perencanaan Pembangunan Lapangan Golf Kintamani dengan Prinsip Pariwisata Berkelanjutan

    Directory of Open Access Journals (Sweden)

    Rila Hilma

    2013-05-01

    Full Text Available Planning a tourist destination, some aspects need to be considered concerning government’s role, surrounding society, and sustainable development principles. The project of golf court in caldera Gunung Batur must be analysed by some experts. This study aims to anticipate some new troubles that might come up when the construction of golf court begins. Above it all, every study has opportunity to be applied whether by regional or national government, who responsibly takes control of the region, once they approved the project. Based on it, the plan of golf court construction in Kintamani, Bangli regency, Bali Province (as cited by www.bisnisbali.com on 27th January 2011 proposed by Ministre Jero Wacik and approved by the parlement members of DPRD Bangli, concerns the principles of sustainable tourism which could prevent, especially Kintamani region, from deconstructed side effects of the development. This research applies qualitative-descriptive method supported by literature review and news from media, especially online media which are able to provide the actual news from Kintamani region.

  14. The United States and the Arab Gulf Monarchies; Les Etats-Unis et les monarchie arabes du Golfe

    Energy Technology Data Exchange (ETDEWEB)

    Kechichian, J.A

    1999-07-01

    The United States has enduring strategic interests in the Persian Gulf region. To understand these interests and the Usa policy towards the Arab Gulf Monarchies, the french institute of international relations (IFRI) proposes this document. The following chapters are detailed: the United States and the Arab Gulf Monarchies, overview, Chief Unites States Objective: Access to oil, re-evaluating United States Foreign Policy in the Gulf, the second term (Usa strategy). (A.L.B.)

  15. modelisation du comportement hydrologique du bassin versant

    African Journals Online (AJOL)

    LGE

    paramètres sont vérifiés sur la (s) période (s) de contrôle afin de s‟assurer que la modélisation n‟était pas ... critère est très utilisé en hydrologie pour évaluer les performances des modèles pluie-débit. .... Cela exprime la bonne performance et la meilleure applicabilité du modèle CEQUEAU au bassin versant du. Boubo.

  16. Ecologie du phytoplancton du lac Kivu

    Directory of Open Access Journals (Sweden)

    Sarmento, H.

    2008-01-01

    Full Text Available Speciation within the African Coffee Pathogen. Cet article analyse s'il est avantageux d'utiliser le compost au lieu de l'engrais minéral pour produire la laitue dans la zone urbaine et péri-urbaine de Yaoundé. Les résultats de terrain montrent l'obtention de rendements et profits plus élevés lorsqu'on utilise le compost. Les résultats de la fonction de production Cobb-Douglas prouvent que l'utilisation du compost est statistiquement significative pour expliquer la variation de rendement de la laitue et que le compost est l'intrant le plus productif. D'autres résultats montrent que le compost fournit la matière organique utile au sol et que les besoins d'irrigation en eau de la culture sont réduits grâce à l'utilisation du compost. Par conséquent, malgré le fait que l'application du compost demande une main-d'oeuvre beaucoup plus élevée, son utilisation est généralement bénéfique pour les agriculteurs vivant aux alentours de Yaoundé. Les programmes de vulgarisation de cet intrant pour encourager son adoption devraient donc figurer parmi les points prioritaires dans la politique agricole du gouvernement camerounais.

  17. The Influence of Face Angle and Club Path on the Resultant Launch Angle of a Golf Ball

    Directory of Open Access Journals (Sweden)

    Paul Wood

    2018-02-01

    Full Text Available A two-part experimental study was conducted in order to better understand how the delivered face angle and club path of a golf club influences the initial launch direction of a golf ball for various club types. A robust understanding of how these parameters influence the ball direction has implications for both coaches and club designers. The first study used a large sample of golfers hitting shots with different clubs. Initial ball direction was measured with a Foresight Sports camera system, while club delivery parameters were recorded with a Vicon motion capture system. The second study used a golf robot and Vision Research camera to measure club and ball parameters. Results from these experiments show that the launch direction fell closer to face angle than club path. The percent toward the face angle ranged from 61% to 83%, where 100% designates a launch angle entirely toward the face angle.

  18. Rupture traumatique du diaphragme

    OpenAIRE

    Nordback, P.L.G.

    2006-01-01

    Résumé Rupture traumatique du diaphragme La rupture traumatique du diaphragme a été décrite la première fois par Sennertus en 1541. Ambroise Paré, en 1579, décrivit le premier cas de rupture traumatique du diaphragme diagnostiqué à l'autopsie. Une rupture traumatique du diaphragme existe chez 3 à 5% des patients polytraumatisés. En général la réparation chirurgicale est simple. La mortalité globale atteint 20 à 25%, elle est en général liée aux lésions associées, à la sévérité de la ...

  19. Du Pont de Nemours

    NARCIS (Netherlands)

    Ros JPM; LAE

    1994-01-01

    Dit rapport over Du Pont de Nemours (produktie van o.a. chemische stoffen) is gepubliceerd binnen het Samenwerkingsproject Procesbeschrijvingen Industrie Nederland (SPIN). In het kader van dit project is informatie verzameld over industriele bedrijven of industriele processen ter ondersteuning

  20. Effects of physical randomness training on virtual and laboratory golf putting performance in novices.

    Science.gov (United States)

    Pataky, T C; Lamb, P F

    2017-10-09

    External randomness exists in all sports but is perhaps most obvious in golf putting where robotic putters sink only 80% of 5 m putts due to unpredictable ball-green dynamics. The purpose of this study was to test whether physical randomness training can improve putting performance in novices. A virtual random-physics golf-putting game was developed based on controlled ball-roll data. Thirty-two subjects were assigned a unique randomness gain (RG) ranging from 0.1 to 2.0-times real-world randomness. Putter face kinematics were measured in 5 m laboratory putts before and after five days of virtual training. Performance was quantified using putt success rate and "miss-adjustment correlation" (MAC), the correlation between left-right miss magnitude and subsequent right-left kinematic adjustments. Results showed no RG-success correlation (r = -0.066, p = 0.719) but mildly stronger correlations with MAC for face angle (r = -0.168, p = 0.358) and clubhead path (r = -0.302, p = 0.093). The strongest RG-MAC correlation was observed during virtual training (r = -0.692, p physical randomness in virtual training, and also that this learning may weakly transfer to real golf putting kinematics. Adaptation to external physical randomness during virtual training may therefore help golfers adapt to external randomness in real-world environments.

  1. Bulletin du CRDI #122

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

    24 sept. 2017 ... Des Népalaises utilisent un égrenoir à maïs manuel pour retirer les grains de maïs des épis · Une simple trousse d'agriculture vient faciliter la vie des paysans cultivant les terrasses au Népal La vie des paysans cultivant les terrasses du centre du Népal n'est pas facile. L'introduction de nouvelles pratiques ...

  2. Does the transparency of the websites can help in attracting customers? Analysis of the golf courses in Andalusia

    Directory of Open Access Journals (Sweden)

    Marta García-Tascón

    2016-06-01

    Full Text Available Purpose: The aim of this study is to analyze the degree of transparency of the Web pages of organizations that belong to the world of sports, specifically golf courses in Andalusia. Design/methodology/approach: We performed a descriptive analysis of the conditions of transparency of 92 Web pages of golf clubs registered on the official website of the Royal Golf Federation of Andalusia (RFGA. A questionnaire created/adapted ad hoc is used for this study having as a reference the questionnaire used by Barrio and Martin (2012 that analyze the performance of the 4 conditions of transparency of Web pages. Findings: To reflect a high degree of transparency, they show a higher compliance than 75% in 8 of the 10 variables. The Web page becomes an element to quantify the performance of the field without investing too much in other promotional channels to attract as many customers as possible. Research limitations: In some Web pages, the access to information entailed a significant investment of time because they did not have the characteristic of being intuitive. In some cases was not available all required information. Practical implications: Knowledge of this information allows the director or manager identifies possible areas of improvement to optimize their management, while transparency offered by the golf courses is improved. Social implications: This study highlights the need for teaching the user to evaluate the quality, transparency and being critical with the information found on Web pages. Originality/value: The analysis of transparency allows clubs to be reflective of its golf courses. It becomes the tool that the manager can use to display part of all its virtues and to evaluate the social behavior of their customers, to attract possible clients and perform actions with the stakeholders in the golf industry.

  3. Report of ground water monitoring for expansion of the golf course, Salt Lake City, Utah, vitro processing site

    International Nuclear Information System (INIS)

    1995-06-01

    To determine the potential impacts of the proposed golf course expansion on the south side of the Vitro site, ground water data from the UMTRA Vitro processing site were evaluated in response to the U.S. Department of Energy (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project Office request. Golf in the Round, Inc., has proposed an expansion of the present driving range to include a 9-hole golf course on the UMTRA Vitro processing site, which is owned by the Central Valley Water Reclamation Facility (CVWRF). An expanded golf course would increase irrigation and increase the amount of water that could infiltrate the soil, recharging the unconfined aquifer. Increased water levels in the aquifer could alter the ground water flow regime; contaminants in the shallow ground water could then migrate off the site or discharge to surface water in the area. Dewatering of the unconfined aquifer on CVWRF property could also impact site contaminant migration; a significant amount of ground water extraction at CVWRF could reduce the amount of contaminant migration off the site. Since 1978, data have been collected at the site to determine the distribution of tailings materials (removed from the site from 1985 to 1987) and to characterize the presence and migration of contaminants in sediments, soils, surface water, and ground water at the former Vitro processing site. Available data suggest that irrigating an expanded golf course may cause contamination to spread more rapidly within the unconfined aquifer. The public is not at risk from current Vitro processing site activities, nor is risk expected due to golf course expansion. However, ecological risk could increase with increased surface water contamination and the development of ground water seeps

  4. Immediate Effects of Sports Taping Applied on the Lead Knee of Low- and High-Handicapped Golfers During Golf Swing.

    Science.gov (United States)

    Kim, Tae-Gyu; Kim, Eun-Kuk; Park, Jong-Chul

    2017-04-01

    Kim, T-G, Kim, E-K, and Park, J-C. Immediate effects of sports taping applied on the lead knee of low- and high-handicapped golfers during golf swing. J Strength Cond Res 31(4): 981-989, 2017-Elite golf athletes suffer from various musculoskeletal injuries due to repeated golf swings. Repetitive varus moment during golf swing has been suggested as a possible cause of injuries to the lead knee. The aim of this study was to objectively and quantitatively evaluate the immediate effects of sports taping on the lead knee of elite golfers to restrict varus moment. Thirty-one elite golfers were assigned to the low- (LHG, n = 15) or high-handicapped group (HHG, n = 16). Using 3-dimensional motion analysis, the lead knee position on the frontal plane with and without rigid taping (RT), elastic taping (ET), and placebo taping was identified in 4 separate phases by the 5 events of golf swing as follows: the peak of the backswing (E1), parallel to the ground during downswing (E2), ball impact (E3), parallel to the ground during follow-through (E4), and finish (E5). The LHG when using a driver club had decreased movement toward knee varus with RT and ET than that without it from E1 to E2 (p = 0.001). The LHG when using a 5-iron club decreased movement toward knee varus with RT than that without it from E1 to E2 (p = 0.006) and from E2 to E3 (p = 0.019). The HHG when using a driver club had decreased movement toward knee varus with RT from E1 to E2 (p = 0.014). Sports taping may be helpful for elite golfers in terms of reducing varus moment of the lead knee during the downswing and be useful for the development of preventive strategies for golf-related knee injuries.

  5. Prevención de lesiones en miembro superior en jugadores de golf

    OpenAIRE

    Taiarol, Erika

    2014-01-01

    El golf es un deporte de precisión cuyo objetivo es introducir una pelota en los hoyos distribuidos en el campo de juego con el menor número de golpes posibles. Pensar que este deporte está exento de producir lesiones es uno de los errores más comunes entre aquéllos que lo practican; esta creencia ha generado que los jugadores usualmente no se preparen correctamente y eviten realizar el calentamiento previo necesario para impedir que se produzca algún tipo de lesión. El trabajo del kinesiólog...

  6. Analysis of Pelvis-Thorax Coordination Patterns of Professional and Amateur Golfers during Golf Swing.

    Science.gov (United States)

    Sim, Taeyong; Yoo, Hakje; Choi, Ahnryul; Lee, Ki Young; Choi, Mun-Taek; Lee, Soeun; Mun, Joung Hwan

    2017-01-01

    The aim of this research was to quantify the coordination pattern between thorax and pelvis during a golf swing. The coordination patterns were calculated using vector coding technique, which had been applied to quantify the coordination changes in coupling angle (γ) between two different segments. For this, fifteen professional and fifteen amateur golfers who had no significant history of musculoskeletal injuries. There was no significant difference in coordination patterns between the two groups for rotation motion during backswing (p = 0.333). On the other hand, during the downswing phase, there were significant differences between professional and amateur groups in all motions (flexion/extension: professional [γ] = 187.8°, amateur [γ] = 167.4°; side bending: professional [γ] = 288.4°, amateur [γ] = 245.7°; rotation: professional [γ] = 232.0°, amateur [γ] = 229.5°). These results are expected to be a discriminating measure to assess complex coordination of golfers' trunk movements and preliminary study for interesting comparison by golf skilled levels.

  7. A parametric study of golf car and personal transport vehicle braking stability and their deficiencies.

    Science.gov (United States)

    Seluga, Kristopher J; Baker, Lowell L; Ojalvo, Irving U

    2009-07-01

    This paper describes research and parametric analyses of braking effectiveness and directional stability for golf cars, personal transport vehicles (PTVs) and low speed vehicles (LSVs). It is shown that current designs, which employ brakes on only the rear wheels, can lead to rollovers if the brakes are applied while traveling downhill. After summarizing the current state of existing safety standards and brake system designs, both of which appear deficient from a safety perspective, a previously developed dynamic simulation model is used to identify which parameters have the greatest influence on the vehicles' yaw stability. The simulation results are then used to parametrically quantify which combination of these factors can lead to yaw induced rollover during hard braking. Vehicle velocity, steering input, path slope and tire friction are all identified as important parameters in determining braking stability, the effects of which on rollover propensity are presented graphically. The results further show that when vehicles are equipped with front brakes or four-wheel brakes, the probability of a yaw induced rollover is almost entirely eliminated. Furthermore, the parametric charts provided may be used as an aid in developing guidelines for golf car and PTV path design if rear brake vehicles are used.

  8. Electromyographic analysis of lower limb muscles during the golf swing performed with three different clubs.

    Science.gov (United States)

    Marta, Sérgio; Silva, Luís; Vaz, João Rocha; Castro, Maria António; Reinaldo, Gustavo; Pezarat-Correia, Pedro

    2016-01-01

    The aim of this study was to describe and compare the EMG patterns of select lower limb muscles throughout the golf swing, performed with three different clubs, in non-elite middle-aged players. Fourteen golfers performed eight swings each using, in random order, a pitching wedge, 7-iron and 4-iron. Surface electromyography (EMG) was recorded bilaterally from lower limb muscles: tibialis anterior, peroneus longus, gastrocnemius medialis, gastrocnemius lateralis, biceps femoris, semitendinosus, gluteus maximus, vastus medialis, rectus femoris and vastus lateralis. Three-dimensional high-speed video analysis was used to determine the golf swing phases. Results showed that, in average handicap golfers, the highest muscle activation levels occurred during the Forward Swing Phase, with the right semitendinosus and the right biceps femoris muscles producing the highest mean activation levels relative to maximal electromyography (70-76% and 68-73% EMG(MAX), respectively). Significant differences between the pitching wedge and the 4-iron club were found in the activation level of the left semitendinosus, right tibialis anterior, right peroneus longus, right vastus medialis, right rectus femuris and right gastrocnemius muscles. The lower limb muscles showed, in most cases and phases, higher mean values of activation on electromyography when golfers performed shots with a 4-iron club.

  9. Quasi-stiffness of the knee joint in flexion and extension during the golf swing.

    Science.gov (United States)

    Choi, Ahnryul; Sim, Taeyong; Mun, Joung Hwan

    2015-01-01

    Biomechanical understanding of the knee joint during a golf swing is essential to improve performance and prevent injury. In this study, we quantified the flexion/extension angle and moment as the primary knee movement, and evaluated quasi-stiffness represented by moment-angle coupling in the knee joint. Eighteen skilled and 23 unskilled golfers participated in this study. Six infrared cameras and two force platforms were used to record a swing motion. The anatomical angle and moment were calculated from kinematic and kinetic models, and quasi-stiffness of the knee joint was determined as an instantaneous slope of moment-angle curves. The lead knee of the skilled group had decreased resistance duration compared with the unskilled group (P knee was lower than that of the trail knee in the skilled group (P knee of the skilled golfers had greater flexible excursion duration than the trail knee of the skilled golfers, and of both the lead and trail knees of the unskilled golfers. These results provide critical information for preventing knee injuries during a golf swing and developing rehabilitation strategies following surgery.

  10. Degradation and sorption of the fungicide tebuconazole in soils from golf greens.

    Science.gov (United States)

    Badawi, Nora; Rosenbom, Annette E; Jensen, Anne M D; Sørensen, Sebastian R

    2016-12-01

    The fungicide tebuconazole (TBZ) is used to repress fungal growth in golf greens and ensure their playability. This study determined the degradation and sorption of TBZ applied as an analytical grade compound, a commercial fungicide formulation or in combination with a surfactant product in thatch and soils below two types of greens (USGA and push-up greens) in 12-cm vertical profiles covered by three different types of turf grass. Only minor TBZ degradation was observed and it was most pronounced in treatments with the commercial fungicide product or in combination with the surfactant compared to the analytical grade compound alone. A tendency for higher TBZ sorption when applied as the formulated product and lowest sorption when applied as a formulated product in combination with the surfactant was observed, with this effect being most distinct on USGA greens. No correlation between occurrence of degradation and soil depth, green type or grass type was observed. Sorption seemed to be the main process governing the leaching risk of TBZ from the greens and a positive correlation to the organic matter content was shown. In light of these findings, organic matter content should be taken into consideration during the construction of golf courses, especially when following USGA guidelines. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. The effects of cognitive anxiety on the biomechanical characteristics of the golf swing

    Directory of Open Access Journals (Sweden)

    MBA De Ste Croix

    2008-03-01

    Full Text Available The aim of this study was to examine the effect of cognitive anxiety (CA on the biomechanical characteristics of the golf swing. Written informed consent was obtained from 9 subjects, with a range of golf experience (handicap range 4-23. Each subject was filmed under a low anxiety condition (during practice, and a high anxiety condition (during competition and completed a revised version of the Competitive State Anxiety Inventory-2 (CSAI-2. Human movement analysis (Hu-m-an software package was used to identify the clubhead speeds during the backswing, downswing, and impact time, along with the completion times for each phase. The absolute angle of the club to the vertical, and the relative angle of the forearm, wrist, and club hinge, at the completion of the backswing stage were also examined. CA intensity scores were significantly lower during practice than competition (p<0.05. CA interpretation scores indicate that anxiety symptoms during practice were significantly more facilitative to performance (p<0.05. The time taken to complete the downswing phase was significantly lower during competition (p<0.05. The combined backswing and downswing times were significantly lower during the competition trial (p<0.05. There were no significant differences between the practice and competition trials on any of the remaining swing variables measured.

  12. Effet du Pediococcus acidilactici sur le bilan lipidique sanguin du ...

    African Journals Online (AJOL)

    Les résultats relatifs aux performances zootechniques ont montré que l'addition du probiotique a amélioré significativement le gain de poids pendant la phase de croissance se traduisant par un indice de consommation meilleur. Les dosages du cholestérol total, des triglycérides, du HDL et du LDL ont été déterminés à la ...

  13. QUELLE EVOLUTION DE LA SITUATION DU MARCHE DU ...

    African Journals Online (AJOL)

    Moun

    industrie et de l'énergie. Ces projets renfermaient un poten- tiel puissant de dynamique de ...... marché du travail segmenté : une analyse appliquée au cas du Maroc»,. Document de travail n°18. Groupe d'Economie du Développement de.

  14. The identification of benefit needs of golf players in the U.S.: Implicationsand strategy considerations for sport management professionals

    Directory of Open Access Journals (Sweden)

    CHUNG-MI LEE

    2006-01-01

    Full Text Available The golf industry has expanded over the past 50 years throughout the world, particularly in America. The number of golfers in the United States has increased seven-fold since 1950, as the game was transformed from an expensive diversion of the rich to a mass-market pastime. A number of recent studies have shown that demographic variables such as age, gender, occupation, income, and race are –in general– poor predictors of golfers’ consumer behaviour and, consequently, less than optimum bases for segmentation strategies. Because of those problems associated with demographic segmentation, benefit segmentation has become a favourite tool of marketers; to satisfy target consumers’ needs, benefit needs and product attributes are the most popular variables for segmenting the target market. The main strength of benefit segmentation lies in the causal relationship to perceived future behaviour. The purpose of this study was to identify the benefit needs of golfers who frequent public golf courses. Implications for public golf course owners or managers are then discussed with strategy considerations about golf marketing for a variety of benefit segments.

  15. Biochar-organic amendment mixtures added to simulated golf greens under reduced chemical fertilization increase creeping bentgrass growth

    Science.gov (United States)

    Simulated golf greens were used to test the growth of creeping bentgrass (Agrostis stolonifera L. "007") receiving suboptimal chemical fertilization in sand based substrates amended with 15% peat (control), a commercial biochar, a commercial biochar-compost (CarbonizPN), or seven formulated biochar...

  16. Unwanted effects in aiming actions: The relationship between gaze behavior and performance in a golf putting task

    NARCIS (Netherlands)

    Binsch, O.; Oudejans, R.R.D.; Bakker, F.C.; Savelsbergh, G.J.P.

    2009-01-01

    Objectives Instructions to avoid an action may increase the tendency to engage in the action (ironic effects) or cause an undesirable increase in the opposing action (overcompensation). The aim of the study was to examine the relationship between gaze behavior and performance in a golf putting task

  17. Distribution of arsenic and risk assessment of activities on a golf course fertilised with arsenic-containing Ascophyllum nodosum seaweed.

    Science.gov (United States)

    O'Neill, Antonia; Gupta, Bhaskar Sen; Phillips, Debra H

    2014-06-01

    The use of seaweed fertilisers in sports green maintenance has become a common practice across the globe due to its image as an "eco-friendly" alternative to chemical fertilisers. The aim of this study was to characterise the risk of human exposure to arsenic (As), via dermal absorption, from golfing activities on a private golf course in the UK, where As contaminated seaweed fertiliser (~100mg/kg d.wt.) is applied. This was fulfilled by, 1) determining As concentrations in shallow soils with GIS geo-statistical analysis, 2) measuring As concentrations from an on-site borehole groundwater well, and (3) developing a risk assessment calculation for golfing activities based on field and questionnaire data. Total As concentrations in shallow soils were less than the UK threshold for domestic soils, however, frequent and sustained dermal contact between site-users and surface soil attributed to a maximum carcinogenic risk value of 2.75×10(-4), which is in the upper limit of the acceptable risk range. Arsenic concentrations in underlying groundwater exceeded the WHO's permissible drinking water standard, demonstrating the risk of groundwater contamination following the application of seaweed fertiliser to golf course soils. This is the first risk study on dermal As absorption via the application of a seaweed fertiliser. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. fibrosarcome du larynx

    African Journals Online (AJOL)

    pie du lit tumoral est employée comme complément thé- rapeutique [9] alors que la chimiothérapie est générale- ment indiquée dans les formes métastatiques. Le pronos- tic dépend essentiellement du degré de différentiation his- tologique. En fait, le fibrosarcome bien différencié est caractérisé par la fréquence de récidive ...

  19. Petit guide du ciel

    CERN Document Server

    Pellequer, Bernard

    2014-01-01

    Pour partir à la découverte du ciel nocturne, un petit guide simple, sûr et complet. Le tour du ciel en 32 cartes, pour apprendre à reconnaître les étoiles, mais d'abord à les observer - avec le meilleur des instruments : l'oeil. Des conseils pratiques d'observation, des cartes imprimées avec une encre fluorescente, les constellations visibles des deux hémisphères, Nord et Sud - de quoi mettre le ciel dans sa poche.

  20. La fabrique du droit.

    Directory of Open Access Journals (Sweden)

    Bénédicte Goussault

    2003-03-01

    Full Text Available Avec La fabrique du droit, Bruno Latour poursuit son anthropologie du monde moderne dont il écrit que la tâche consiste « à décrire de la même manière comment s'organisent toutes les branches de notre gouvernement, y compris celle de la nature et des sciences exactes, et d'expliquer comment et pourquoi ces branches se séparent, ainsi que les multiples arrangements qui les rassemblent » (Latour, 1991, p. 25 L'auteur, ethnologue ignorant de la chose, accompagne le ...

  1. Bulletin du CRDI #127

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

    Une application pour téléphone intelligent améliore l'élevage durable du bétail en Éthiopie En Éthiopie, l'élevage et les produits d'élevage contribuent au revenu de 75 % des familles. Cependant, la productivité de ce secteur est parmi la plus basse du continent en raison de l'accès limité aux services vétérinaires.

  2. Kinematic evaluation of movement smoothness in golf: relationship between the normalized jerk cost of body joints and the clubhead.

    Science.gov (United States)

    Choi, Ahnryul; Joo, Su-Bin; Oh, Euichaul; Mun, Joung Hwan

    2014-02-26

    When the human body is introduced to a new motion or movement, it learns the placement of different body parts, sequential muscle control, and coordination between muscles to achieve necessary positions, and it hones this new skill over time and repetition. Previous studies have demonstrated definite differences in the smoothness of body movements with different levels of training, i.e., amateurs compared with professionals. Therefore, we tested the hypothesis that skilled golfers swing a driver with a smoother motion than do unskilled golfers. In addition, the relationship between the smoothness of body joints and that of the clubhead was evaluated to provide further insight into the mechanism of smooth golf swing. Two subject groups (skilled and unskilled) participated in the experiment. The skilled group comprised 20 male professional golfers registered with the Korea Professional Golf Association, and the unskilled group comprised 19 amateur golfers who enjoy golf as a hobby. Six infrared cameras (VICON460 system) were used to record the 3D trajectories of markers attached to the clubhead and body segments, and the resulting data was evaluated with kinematic analysis. A physical quantity called jerk was calculated to investigate differences in smoothness during downswing between the two study groups. The hypothesis that skilled golfers swing a driver with a smoother motion than do unskilled golfers was supported. The normalized jerk of the clubhead of skilled golfers was lower than that of unskilled golfers in the anterior/posterior, medial/lateral, and proximal/distal directions. Most human joints, especially in the lower body, had statistically significant lower normalized jerk values in the skilled group. In addition, the normalized jerk of the skilled group's lower body joints had a distinct positive correlation with the normalized jerk of the clubhead with r = 0.657 (p body joints than that of the upper body joints. These findings can be used to

  3. The effect of leisure activity golf practice on motor imagery: an fMRI study in middle adulthood

    Directory of Open Access Journals (Sweden)

    Ladina eBezzola

    2012-03-01

    Full Text Available Much is known about practice-induced plasticity of the motor system. But it is not clear whether the activity in the motor network induced by mental motor imagery is influenced by actually practicing the imagined motor tasks.In a longitudinal study design with two measurement time-points, functional magnetic resonance imaging (fMRI was used to explore dynamic changes in the brain in response to training of highly complex movements by participants of 40 to 60 years of age. The investigated motor learning task entailed golf training practiced by novices as leisure activity. Additionally, data from an age and sex-matched control group without golf training was collected.Results show increased hemodynamic responses during mental rehearsal of a golf swing in non-primary cortical motor areas, sub-cortical motor areas, and parietal regions of the novice golfers and the control subjects. This result complements previous mental imagery research that shows involvement of motor areas during mental rehearsal of a complex movement, especially in subjects with low skill level. More importantly, changes were only found between the two measurement time-points in the golf novice group with a decrease in hemodynamic responses in non-primary motor areas after the 40 hours of golf practice. Thus, the results indicate that a complex physical leisure activity induces functional neuroplasticity in the seldom studied population of middle-aged adults, and that this effect is evident during mental rehearsal of the practiced task. This finding supports the idea that (a a skill improvement is associated with a modified activation pattern in the associated neuronal network that can be identified during mental rehearsal of the practiced task, and that (b a strict training protocol is not necessary to induce functional neuroplasticity.

  4. New techniques to control salinity-wastewater reuse interactions in golf courses of the Mediterranean regions

    Science.gov (United States)

    Beltrao, J.; Costa, M.; Rosado, V.; Gamito, P.; Santos, R.; Khaydarova, V.

    2003-04-01

    Due to the lack water around the Mediterranean regions, potable water luxurious uses - as in golf courses - are increasingly contested. In order to solve this problem, non conventional water resources (effluent, gray, recycled, reclaimed, brackish), like treated wastewater, for irrigation gained increasing role in the planning and development of additional water supplies in golf courses. In most cases, the intense use of effluent for irrigation attracted public awareness in respect of contaminating pathogens and heavy metals. The contaminating effect of salinity in soil and underground water is very often neglected. The objective of this work is to present the conventional techniques to control salinity of treated wastewater and to present some results on new clean techniques to solve this problem, in the framework of the INCO-COPERNICUS project (no. IC-15CT98-0105) "Adaptation of Efficient Water Use Criteria in Marginal Regions of Europe and Middle Asia with Scarce Sources Subject to Environmental Control, Climate Change and Socio-Economic Development" and of the INCO-DC project (no. IC18-CT98-0266) "Control of Salination and Combating Desertification Effects in the Mediterranean Region. Phase II". Saline water is the most common irrigation water in arid climates. Moreover, for each region treated wastewater is always more saline than tap water, and therefore, when treated wastewater is reused in golf courses, more salinity problems occur. Conventional techniques to combat the salination process in golf courses can be characterized by four generations: 1) Problem of root zone salination by soil leaching - two options can occur - when there is an impermeable layer, salts will be concentrated above this layer; on the other hand, when there is no impermeable layer, aquifers contamination can be observed; 2) Use of subsurface trickle irrigation - economy of water, and therefore less additional salts; however the problem of groundwater contamination due to natural rain

  5. The Development and Validation of a Golf Swing and Putt Skill Assessment for Children

    Directory of Open Access Journals (Sweden)

    Lisa M. Barnett, Louise L. Hardy, Ali S. Brian

    2015-03-01

    Full Text Available The aim was to describe development of a process-oriented instrument designed to assess the golf swing and putt stroke, and to assess the instrument’s discriminative validity in terms of age and reliability (intra-rater and re-test. A Delphi consultation (with golf industry professionals and researchers in movement skill assessment was used to develop an assessment for each skill based on existing skill assessment protocols. Each skill had six components to be marked as present/absent. Individual scores were based on the number of performance components successfully demonstrated over two trials for each skill (potential score range 0 to 24. Children (n = 43 aged 6-10 years (M = 7.8 years, SD = 1.3 were assessed in both skills live in the field by one rater at Time 1(T1. A subset of children (n = 28 had consent for assessments to be videoed. Six weeks later 19 children were reassessed, five days apart (T2, T3. An ANOVA assessed discriminative validity i.e. whether skill competence at T1 differed by age (6 years, 7/8 years and 9/10 years. Intraclass correlations (ICC assessed intra-rater reliability between the live and video assessment at T1 and test-retest reliability (between T2 and T3. Paired t-tests assessed any systematic differences between live and video assessments (T1 and between T2 and T3. Older children were more skilled (F (2, 40 = 11.18, p < 0.001. The live assessment reflected the video assessment (ICC = 0.79, 95% CI 0.59, 0.90 and scores did not differ between live and video assessments. Test retest reliability was acceptable (ICC = 0.60, 95% CI 0.23, 0.82, although the mean score was slightly higher at retest. This instrument could be used reliably by golf coaches and physical education teachers as part of systematic early player assessment and feedback.

  6. les cahiers du cread

    African Journals Online (AJOL)

    Our Journal “les cahiers du cread” is a quarterly economic review publishing original findings of empirical research and theoretical debates on fields pertaining to our mission coverage (Macro Economics, Industrial Economics and Firms, Human Development & Social Economics, Agriculture & Environment). Other websites ...

  7. Golf Injuries

    Science.gov (United States)

    ... Poor conditioning Excessive play or practice Poor swing mechanics Ground impact forces Intermittent play Poor flexibility is ... have fun for their improvement, even if their shots don't go exactly where they want them ...

  8. Distinguishing Event Spectator Spending Profiles: Projected Impacts of the 2009 U.S. Open Golf Championship

    Directory of Open Access Journals (Sweden)

    Amy K.S. Scott

    2009-01-01

    Full Text Available Spectators at mega-sport events are an aggregation of market segments with distinct consumer behaviours. Relatively few economic impact studies have distinguished spectator market segments or the event tourists crowding out other visitors, resulting in inaccurate results. Despite a plethora of prior studies, there remains a need for a refined and agile model to predict a sporting event’s economic impact. The purpose of this study is to describe the ex ante model, ACE: Assessing Consumers of Events, developed to estimate spending impacts by spectators. ACE is then applied to the 2009 U.S. Women’s Open Golf Championship to illustrate its data requirements and results. U.S. Open spectators are projected to spend $7.5 million in the host economy and induce a slight crowding out effect. Future applications of the ACE model are discussed.

  9. Validation of an Inertial Sensor System for Swing Analysis in Golf

    Directory of Open Access Journals (Sweden)

    Paul Lückemann

    2018-02-01

    Full Text Available Wearable inertial sensor systems are an upcoming tool for self-evaluation in sports, and can be used for swing analysis in golf. The aim of this work was to determine the validity and repeatability of an inertial sensor system attached to a player’s glove using a radar system as a reference. 20 subjects performed five full swings with each of three different clubs (wood, 7-iron, wedge. Clubhead speed was measured simultaneously by both sensor systems. Limits of Agreement were used to determine the accuracy and precision of the inertial sensor system. Results show that the inertial sensor system is quite accurate but with a lack of precision. Random error was quantified to approximately 17 km/h. The measurement error was dependent on the club type and was weakly negatively correlated to the magnitude of clubhead speed.

  10. Influencia de variables psicológicas en el rendimiento de jugadores amateurs de golf

    Directory of Open Access Journals (Sweden)

    Susana Irazusta

    2006-01-01

    Full Text Available El propósito de la presente investigación es analizar las variaciones del estado de ánimo intracompetición en los jugadores amateurs de golf, así como analizar la influencia que tiene el grado de confianza y otras variables motivacionales en el resultado de la competición. Se realizó la investigación con un total de 296 jugadores y se pasaron los cuestionarios a cada jugador en tres momentos, antes, durante y después de la competición.Una vez analizados los datos se constató que existen grandes fluctuaciones en el estado de ánimo de los jugadores y que el resultado esperado sufre modificaciones a lo largo de la competición.

  11. Understanding the relationship among launch variables in the golf drive using neural network visualisations.

    Science.gov (United States)

    Lamb, Peter F

    2012-06-01

    The aim of this study was to identify and characterise individual differences in launch conditions measured from the same hole during four rounds of a professional golf tournament. Launch data from the 18th tee at the 2009 Dubai World Championship were used for the analysis. Self-organising maps (SOMs) were chosen to visualise the potentially non-linear relationship among the launch variables. Several distinctly different types of drives were identified on the output map. Drives which carried the furthest were not necessarily associated with the highest rates of ball speed. As indicated by carry distance, the longest drives had backspin rates of roughly 2700 rpm, a launch angle of 11 degrees, a straight or slightly left-to-right curving ball flight (for right-handers), and reached an apex of about 36 m. These values are specific to the 18th hole at the Dubai World Championship and differ from the general launch recommendations found in the literature.

  12. The effect of isolated core training on selected measures of golf swing performance.

    Science.gov (United States)

    Weston, Matthew; Coleman, Neil J; Spears, Iain R

    2013-12-01

    This study aimed to quantify the effect of an 8-wk isolated core training program on selected ball and club parameters during the golf swing and also the variability of these measures. Thirty-six club-level golfers were randomly assigned to an exercise (n = 18) or control (n =18) group. The exercise group participated in an 8-wk core training program, which included eight basic exercises. Both groups continued with their normal activity levels including golf. Baseline and postintervention measurements included club-head speed, backspin, sidespin, and timed core endurance. Baseline measures for club-head speed, backspin, sidespin, and core endurance test were 79.9 ± 8.4 mph, 3930 ± 780 rpm, 1410 ± 610 rpm, and 91 ± 56 s for the intervention group and 77.6 ± 8.8 mph, 3740 ± 910 rpm, 1290 ± 730 rpm, and 69 ± 55 s for the control group (mean ± SD). The effect of our core training, when compared with control, was a likely small improvement in club-head speed (3.6%; 90% confidence limits = ±2.7%) and a very likely small improvement in muscular endurance (61%; ±33%). The effect on backspin (5%; ±10%) and sidespin (-6%; ±20%) was unclear. Baseline variability for club-head speed, backspin, and sidespin (based on 10 swings per golfer) was 5.7% ± 5.3%, 43% ± 19%, and 140% ± 180% for the intervention group and 6.5% ± 5.3%, 53% ± 53%, and 170% ± 130% for control group. The effect of the intervention on within-subject variability was a moderate decrease for club-head speed, a small decrease for backspin, and a small increase for sidespin when compared with control. The benefits achieved from our isolated core training program are comparable with those from other studies.

  13. Comparaison du filtre adaptatif RIF et du filtre a base de reseau de ...

    African Journals Online (AJOL)

    Comparaison du filtre adaptatif RIF et du filtre a base de reseau de neurones pour le filtrage du courant de reference pour la commande du filtre actif parallele. C Benachaiba, A Bassou, B Mazari ...

  14. Création d’une aire protégée et logiques d’action de l’état et du milieu : analyse d’une irréconciabilité constructive à l’œuvre

    Directory of Open Access Journals (Sweden)

    Marie Lequin

    2011-08-01

    Full Text Available Cet article analyse les interactions socioculturelles d’acteurs multiples ayant des intérêts divergents en regard de la reconnaissance d’un espace naturel à titre d’aire protégée, plus particulièrement le Parc marin du Saguenay–Saint-Laurent (PMSSL, situé au Québec à l’embouchure de la rivière Saguenay. Compris dans le sens d’espace socialisé et investi de valeurs parfois contradictoires, ce territoire constitue le cas empirique sur lequel repose l’analyse des logiques d’acteurs. La perspective ici mise de l’avant repose à la fois sur une décision de l’État de créer et de mettre en valeur une aire marine ainsi que sur la participation active des collectivités territoriales dans la gestion du patrimoine environnemental et culturel lié à leur identité propre. Si la participation des communautés locales apparaît comme un élément essentiel et démocratique dans la reconnaissance d’un espace naturel protégé, il apparaît tout aussi capital de bien saisir la logique qui sous-tend les actions de l’État et du milieu. Les résultats empiriques montrent deux logiques d’action distinctes à l’œuvre, une logique classique de planification et implantation stratégique de l’état réservant une espace de participation programmée pour la communauté et une logique stratégique communautaire à caractère émergent, de portée moins englobante mais adaptable aux nouvelles réalités et contraintes gouvernementales. Les résultats peuvent être représentés sous forme d’un processus de gouvernance à l’œuvre, un caractérisé par une participation de base, mais un qui suggère qu’un processus plus hautement démocratique nécessiterait un plus haut degré de vigilance dans la perspective communautaire, suffisante pour produire une meilleure symétrie de pouvoir démocratique entre l’État.This paper analyzes the socio-cultural dynamic between multiple stakeholders with divergent interests

  15. Aux origines du monde

    CERN Multimedia

    2004-01-01

    "C'est l'histoire d'une aventure humaine, scientifique, international qui a vu le jour il y a cinquante ans, aux confins de la Suisse et du département de l'Ain. Le plus grand laboratoire de physique des particules du monde, le Cern, a été fondé en 1954. Les festivités organisées à l occasion de cet anniversaire connaîtront leur point d'orgue le 16 octobre prochain, avec portes-ouvertes, accueil de personallités et inauguration d'un monumnet spécifique, le Globe de l'innovation" (2 pages)

  16. Le sens du portrait.

    Directory of Open Access Journals (Sweden)

    Christophe Apprill

    2007-01-01

    Full Text Available À l’entrée du vieux port de Marseille, le projet Euroméditerranée prévoit la construction d’un musée, le Musée des Civilisations de l’Europe et de la Méditerranée (M ucem . Il accueillera les anciennes collections du Musée National des Arts et Traditions Populaires (M natp que les badauds en promenade au jardin d’acclimatation croisaient sans le savoir. Un concours d’architecture a été lancé, remporté par un architecte de la région, Rudy Riccioti. Son projet ...

  17. CHOEUR DU CERN

    CERN Multimedia

    CHOEUR DU CERN

    2010-01-01

    Les répétitions du chœur du CERN reprendront le mercredi 15 septembre à 20.00 heures à l’amphithéâtre principal – bâtiment 500. Au programme la préparation de notre concert de Noël avec la Missa Brevis, KV115, de Léopold Mozart et de la musique de Noël d’Europe. Les personnes qui aiment chanter, notamment des sopranes et des ténors, sont les bienvenues. Pour tout contact s’adresser à : Baudouin Bleus - (tél.CERN 767 82 44) -(baudouin.bleus@cern.ch) ou Martin Gatehouse ( martin.gatehouse@wanadoo.fr) ou Jean-Paul Diss (jean-pauldiss@wanadoo.fr).  

  18. Portage vaginal du streptocoque du groupe B chez la femme ...

    African Journals Online (AJOL)

    Introduction: le streptocoque du groupe B est le principal agent impliqué dans les infections materno-fœtales, les septicémies et les méningites du nouveau-né à terme. L'objectif est de déterminer le taux de portage maternel du streptocoque du groupe B (SGB) à terme. Méthodes: un prélèvement vaginal a été réalisé de ...

  19. Afrique du Sud

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

    Cathy Egan

    fonction, en 1994, plus de la moitié des membres qui ont constitué le nouveau cabinet sud-africain avaient déjà participé à ... pour présenter une proposition de politique au Conseil des gouverneurs et, à l'automne de la même année, le Conseil approuvait des lignes directrices pour la programmation du CRDI en Afrique ...

  20. Cri du Chat syndrome

    OpenAIRE

    Cerruti Mainardi, Paola

    2006-01-01

    Abstract The Cri du Chat syndrome (CdCS) is a genetic disease resulting from a deletion of variable size occurring on the short arm of chromosome 5 (5p-). The incidence ranges from 1:15,000 to 1:50,000 live-born infants. The main clinical features are a high-pitched monochromatic cry, microcephaly, broad nasal bridge, epicanthal folds, micrognathia, abnormal dermatoglyphics, and severe psychomotor and mental retardation. Malformations, although not very frequent, may be present: cardiac, neur...

  1. Bulletin du CRDI #121

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

    Dans ce numéro, nous vous proposons des articles de CRDI.ca et nous vous invitons à visionner les faits saillants de notre participation à la Conférence de Montréal 2017. De plus, il reste encore du temps ... Demande de manifestations d'intérêt : renforcer la recherche et la formation en génie en Afrique Date butoir : le 24 ...

  2. Phytoextraction du cadmium, du cuivre, du plomb et du zinc par ...

    African Journals Online (AJOL)

    La phytorémediation est une technique alternative d'extraction des métaux lourds dans les sols contaminés. La capacité de Vetiveria nigritana à accumuler le cadmium (Cd), cuivre (Cu), plomb (Pb) et zinc (Zn) a été étudiée dans les sols ferrugineux tropicaux et les sols vertiques du Burkina Faso. L'étude a été conduite ...

  3. Hvad siger du, Oskar?

    DEFF Research Database (Denmark)

    Thurah, Thomas

    der Kong Ødipus, der stak sine øjne ud. Og Faust, der væddede med djævelen. Og Don Quixote og Huckleberry Finn og Dante og Candide. Og Romeo og Julie. Og en lille håndfuld til. Hvad siger du, Oskar? er en introduktion til tolv litterære hovedværker - i børnehøjde. Og så giver bogen sit eget bud på...

  4. Les Cahiers du CREAD

    African Journals Online (AJOL)

    Admin

    améliorer la réputation de Numericable-qui est en déficit. Accès du Numericable à des compétences marketing de SFR de mobile plus réactif, et agressif. Optimisation des dépenses marketing en unifiant toutes les offres autour de la seule marque SFR. L'offre quadruple play permet de fidéliser les clients des deux entités ...

  5. La mesure du danger

    CERN Document Server

    Manceron, Vanessa; Revet, Sandrine

    2014-01-01

    La mesure du danger permet d’explorer des dangers de nature aussi diverse que la délinquance, la pollution, l’écueil maritime, la maladie ou l’attaque sorcellaire, l’extinction d’espèces animales ou végétales, voire de la Planète tout entière. Au croisement de la sociologie, de l’anthropologie et de l’histoire, les différents articles analysent les pratiques concrètes de mesure pour tenter de comprendre ce qui se produit au cours de l’opération d’évaluation du danger sans préjuger de la nature de celui-ci. L’anthropologie a contribué à la réflexion sur l’infortune en s’intéressant aux temporalités de l’après : maladies, catastrophes, pandémies, etc. et en cherchant à rendre compte de l’expérience des victimes, de leur vie ordinaire bouleversée, de la recomposition du quotidien. Elle s’intéresse aussi aux autres types de mesures, les savoirs incorporés, qui reposent sur l’odorat, la vue ou le toucher et ceux qui ressortent d’une épistémologie « non ...

  6. Bilan du contrat Renco

    CERN Document Server

    Principe, R

    2005-01-01

    Durant les dernières années la section TS/CV-LHC a été concernée par un grand nombre de contrats de fourniture et installation pour le LHC. Aujourd’hui tous les principaux systèmes hydrauliques ont été rénovés et quelques deux cents kilomètres de nouvelle tuyauterie ont été installé dans le tunnel. Cette intense activité, comprenant l’installation d’un certain nombre de lignes cryogéniques, a augmentée l’expérience du groupe, tant du point de vue technique, que du point de vue de la gestion des situations complexes qui caractérisent un tel scénario. Cet article passe en revue un certain nombre de statistiques relatives au principal contrat de fourniture et installation de la tuyauterie pour LHC, le F467, de manière à en extraire un bilan utile à l’identification des possibles axes d’amélioration.

  7. H. S. Colt y los inicios del golf en España. 1900-1936. Arquitectura, sociedad y deporte

    OpenAIRE

    Rebanal Martínez, Gerardo Jaime

    2015-01-01

    La tesis titulada ¿H. S. Colt y los inicios del golf en España, 1900-1936. Arquitectura, Sociedad, Deporte¿ estudia la creación de los campos de golf españoles anteriores a la Guerra Civil. Se presta especial atención a los construidos en España por H. S. Colt (Londres 1869-East Hendred 1951), que fue quien proyectó los más completos y de mayor influencia. El punto de vista empleado en este análisis histórico, social y artístico de los campos es el de la Historia del Arte y la Historia Social...

  8. Report of ground water monitoring for expansion of the golf course, Salt Lake City, Utah, Vitro Processing Site. Revision 0

    International Nuclear Information System (INIS)

    1996-03-01

    Ground water elevations of the shallow unconfined aquifer have been monitored at the Uranium Mill Tailings Remedial Action (UMTRA) Project, Vitro Processing site, Salt Lake City, Utah, for the purposes of characterizing ground water flow conditions and evaluating the effects of irrigation of the golf driving range. Data collected, to date, show that the water table reached its highest level for the year during March and April 1995. From May through July 1995, the water table elevations decreased in most monitor wells due to less precipitation and higher evapotranspiration. Review and evaluation of collected data suggest that irrigation of the golf driving range will have negligible effects on water levels and ground water flow patterns if rates of irrigation do not significantly exceed future rates of evapotranspiration

  9. Har du sikret din alderdom?

    DEFF Research Database (Denmark)

    Kiens, Bente; Aagaard, Peter Gjerndrup

    2006-01-01

    Daglig fysisk aktivitet kan betragtes som indbetaling op din personlige helbredspension. Jo mere du sætter ind på kontoen, og jo oftere du gør det, jo større er sandsynligheden for, at du lever længere og får et sundere helbred. Og det er aldrig for sent at starte med indbetalingerne....

  10. Launching Avant Compact Multi-functional Loaders in Southeast Asia : Golf, Construction, Landscaping and Property Maintenance Industries

    OpenAIRE

    Mattila, Jaakko

    2014-01-01

    The purpose of the thesis was to research target-industry environments within Southeast Asia and to provide Jebsen & Jessen Technology, Turf & Irrigation branches with means of introducing Avant compact multi-functional loaders to prospective customers in the region. The emphasis of the research was on the golf industries of Singapore, Malaysia, Vietnam and Thailand, but research was also conducted on the construction, landscaping and property maintenance industries of the aforementioned ...

  11. Learning about Cri du Chat Syndrome

    Science.gov (United States)

    Skip to main content Learning About Cri du Chat Enter Search Term(s): Español Research Funding An Overview ... An NHGRI fact sheet Learning About Cri du Chat Syndrome What is cri du chat syndrome? What ...

  12. Knowledge-guided golf course detection using a convolutional neural network fine-tuned on temporally augmented data

    Science.gov (United States)

    Chen, Jingbo; Wang, Chengyi; Yue, Anzhi; Chen, Jiansheng; He, Dongxu; Zhang, Xiuyan

    2017-10-01

    The tremendous success of deep learning models such as convolutional neural networks (CNNs) in computer vision provides a method for similar problems in the field of remote sensing. Although research on repurposing pretrained CNN to remote sensing tasks is emerging, the scarcity of labeled samples and the complexity of remote sensing imagery still pose challenges. We developed a knowledge-guided golf course detection approach using a CNN fine-tuned on temporally augmented data. The proposed approach is a combination of knowledge-driven region proposal, data-driven detection based on CNN, and knowledge-driven postprocessing. To confront data complexity, knowledge-derived cooccurrence, composition, and area-based rules are applied sequentially to propose candidate golf regions. To confront sample scarcity, we employed data augmentation in the temporal domain, which extracts samples from multitemporal images. The augmented samples were then used to fine-tune a pretrained CNN for golf detection. Finally, commission error was further suppressed by postprocessing. Experiments conducted on GF-1 imagery prove the effectiveness of the proposed approach.

  13. RAPPORT DU SEMINAIRE DU 10 AVRIL 2013 A YAOUNDE

    Directory of Open Access Journals (Sweden)

    Bienvenu Denis Nizesete

    2015-02-01

    Full Text Available

    Rapport du séminaire du 10 Avril 2013 à Yaoundé

    Future and past historiography- gaps and silences in the archival record, and what we can say today about the future archival record

  14. Remote sensing technologies applied to the irrigation water management on a golf course

    Science.gov (United States)

    Pedras, Celestina; Lança, Rui; Martins, Fernando; Soares, Cristina; Guerrero, Carlos; Paixão, Helena

    2015-04-01

    An adequate irrigation water management in a golf course is a complex task that depends upon climate (multiple microclimates) and land cover (where crops differ in morphology, physiology, plant density, sensitivity to water stress, etc.). These factors change both in time and space on a landscape. A direct measurement provides localized values of the evapotranspiration and climate conditions. Therefore this is not a practical or economical methodology for large-scale use due to spatial and temporal variability of vegetation, soils, and irrigation management strategies. Remote sensing technology combines large scale with ground measurement of vegetation indexes. These indexes are mathematical combinations of different spectral bands mostly in the visible and near infrared regions of the electromagnetic spectrum. They represent the measures of vegetation activity that vary not only with the seasonal variability of green foliage, but also across space, thus they are suitable for detecting spatial landscape variability. The spectral vegetation indexes may enhance irrigation management through the information contained in spectral reflectance data. This study was carried out on the 18th fairway of the Royal Golf Course, Vale do Lobo, Portugal, and it aims to establish the relationship between direct measurements and vegetation indexes. For that it is required (1) to characterize the soil and climatic conditions, (2) to assessment of the irrigation system, (3) to estimate the evapotranspiration (4) and to calculate the vegetation indices. The vegetation indices were determined with basis on spectral bands red, green and blue, RGB, and near Infrared, NIR, obtained from the analysis of images acquired from a unpiloted aerial vehicle, UAV, platform. The measurements of reference evapotranspiration (ETo) were obtained from two meteorological stations located in the study area. The landscape evapotranspiration, ETL, was determined in the fairway with multiple microclimates

  15. Effect of Putting Grip on Eye and Head Movements During the Golf Putting Stroke

    Directory of Open Access Journals (Sweden)

    George K. Hung

    2003-01-01

    Full Text Available The objective of this article is to determine the effect of three different putting grips (conventional, cross-hand, and one-handed on variations in eye and head movements during the putting stroke. Seven volunteer novice players, ranging in age from 21 to 22 years, participated in the study. During each experimental session, the subject stood on a specially designed platform covered with artificial turf and putted golf balls towards a standard golf hole. The three different types of grips were tested at two distances: 3 and 9 ft. For each condition, 20 putts were attempted. For each putt, data were recorded over a 3-s interval at a sampling rate of 100 Hz. Eye movements were recorded using a helmet-mounted eye movement monitor. Head rotation about an imaginary axis through the top of the head and its center-of-rotation was measured by means of a potentiometer mounted on a fixed frame and coupled to the helmet. Putter-head motion was measured using a linear array of infrared phototransistors embedded in the platform. The standard deviation (STD, relative to the initial level was calculated for eye and head movements over the duration of the putt (i.e., from the beginning of the backstroke, through the forward stroke, to impact. The averaged STD for the attempted putts was calculated for each subject. Then, the averaged STDs and other data for the seven subjects were statistically compared across the three grip conditions. The STD of eye movements were greater (p < 0.1 for conventional than cross-hand (9 ft and one-handed (3 and 9 ft grips. Also, the STD of head movements were greater (p < 0.1; 3 ft for conventional than cross-hand and one-handed grips. Vestibulo-ocular responses associated with head rotations could be observed in many 9 ft and some 3 ft putts. The duration of the putt was significantly longer (p < 0.05; 3 and 9 ft for the one-handed than conventional and cross-hand grips. Finally, performance, or percentage putts made, was

  16. Effect of putting grip on eye and head movements during the golf putting stroke.

    Science.gov (United States)

    Hung, George K

    2003-03-24

    The objective of this article is to determine the effect of three different putting grips (conventional, cross-hand, and one-handed) on variations in eye and head movements during the putting stroke. Seven volunteer novice players, ranging in age from 21 to 22 years, participated in the study. During each experimental session, the subject stood on a specially designed platform covered with artificial turf and putted golf balls towards a standard golf hole. The three different types of grips were tested at two distances: 3 and 9 ft. For each condition, 20 putts were attempted. For each putt, data were recorded over a 3-s interval at a sampling rate of 100 Hz. Eye movements were recorded using a helmet-mounted eye movement monitor. Head rotation about an imaginary axis through the top of the head and its center-of-rotation was measured by means of a potentiometer mounted on a fixed frame and coupled to the helmet. Putter-head motion was measured using a linear array of infrared phototransistors embedded in the platform. The standard deviation (STD, relative to the initial level) was calculated for eye and head movements over the duration of the putt (i.e., from the beginning of the backstroke, through the forward stroke, to impact). The averaged STD for the attempted putts was calculated for each subject. Then, the averaged STDs and other data for the seven subjects were statistically compared across the three grip conditions. The STD of eye movements were greater (p < 0.1) for conventional than cross-hand (9 ft) and one-handed (3 and 9 ft) grips. Also, the STD of head movements were greater (p < 0.1; 3 ft) for conventional than cross-hand and one-handed grips. Vestibulo-ocular responses associated with head rotations could be observed in many 9 ft and some 3 ft putts. The duration of the putt was significantly longer (p < 0.05; 3 and 9 ft) for the one-handed than conventional and cross-hand grips. Finally, performance, or percentage putts made, was significantly

  17. La naissance du Purgatoire

    OpenAIRE

    Laura Mello e Souza

    1983-01-01

    Le Goff, Jacques. La naissance du Purgatoire. Paris, Gallimard, 1981, 509 p. (primeiro parágrafo do texto) Desde o período áureo dos Annales e dos escritos de Marc Bloch, Febvre e Braudel, responsáveis por novos rumos na historiografia con-temporânea, os anglo-saxões vêm empanando o brilho dos mestres france-ses . Hobsbawm e Thompson dedicaram estudos clássicos à sociedade pré-industrial e ao mundo da indústria nascente; Wallerstein e Perry Anderson repensaram o absolutismo e a consti...

  18. discours du Directeur General

    CERN Multimedia

    CERN. Geneva

    2007-01-01

    L'année 2007 est une année très spéciale pour le CERN. Je vous propose de nous retrouver pour faire le point sur les activités en cours. Rendez-vous le mercredi 27 juin à 15h00 dans l'amphithéâtre principal. La transmission simultanée sera assurée dans les amphithéâtres IT, AT, AB Prevessin et dans la Salle du Conseil. Robert Aymar

  19. Bulletin du CRDI #126

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

    26 févr. 2018 ... Dans ce numéro, découvrez comment la recherche financée par le CRDI permet d'améliorer la santé des mères et des enfants dans les pays du Sud et comment les innovations techniques et sociales de l'initiative SEARCH permettent de surmonter les défis liés à la cybersanté. N'oubliez pas non plus de ...

  20. Les Cahiers du CREAD

    African Journals Online (AJOL)

    Admin

    choix entre les options de gestion des déchets n'est pas aussi facile aise à hiérarchiser notamment lorsque les gouvernements cherchent à minimiser les coûts. 1.4. Hiérarchie des modes d'élimination de déchets. Idéalement, le choix stratégique du mode d'élimination des déchets devrait être fondé sur des estimations des ...

  1. Radiographie du lobbying en France

    OpenAIRE

    Courty, Guillaume

    2004-01-01

    Les résultats de l'enquête présentée ici proviennent des recherches coordonnées dans le séminaire de sociologie du lobbying du DESS de Droit de la vie politique de l'université Paris X Nanterre durant l'année 2003-2004.

  2. Cri-du-chat syndrome

    Directory of Open Access Journals (Sweden)

    Eka Agustia Rini

    2007-07-01

    there is no cure for cri-du-chat syndrome. The most successful approach in the management of children with CDCS requires a multidisciplinary team approach. 4 The case presented below will remind us how to reveal, suspect and diagnose Cri-Du-Chat syndrome, a rare case in pediatric.

  3. Archives: les cahiers du cread

    African Journals Online (AJOL)

    Items 1 - 24 of 24 ... Archives: les cahiers du cread. Journal Home > Archives: les cahiers du cread. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 24 of 24 Items. 2016 ...

  4. application du Global Entrepreneurship Monitor

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

    Promotion de la recherche sur l'entrepreneuriat en Asie du Sud-Est - application du Global Entrepreneurship Monitor ... Indonesia, Malaysia, Philippines, Viet Nam ... IDRC is pleased to announce a new funding opportunity aimed at fostering effective, long-term climate action to reduce social inequality, promote greater ...

  5. Teledetection passive et processus decisionnel a reference spatiale: Application a l'aquaculture en milieu marin

    Science.gov (United States)

    Habbane, Mohamed

    L'objectif de cette etude est d'elaborer un processus decisionnel a reference spatiale (PDRS) pour la mariculture. Le PDRS est applique aux eaux cotieres de la baie des Chaleurs, dans le golfe du Saint-Laurent (Canada). Une carte preliminaire regionale d'indices du potentiel maricole, d'une limite de resolution spatiale de 1 kmsp2, est produite avec des parametres du niveau 1. Ces parametres englobent la temperature de l'eau de surface, extraite des images AVHRR, la salinite, les courants ainsi que les pigments chlorophylliens, quantifies a l'aide de mesures in situ. Les images AVHRR, prises en 1994, ont ete utiliees comme reference primaire pour selectionner des aires pouvant supporter une activite maricole sur la cote nord de la baie des Chaleurs. La temperature de surface extraite de ces images permet une analyse mesoechelle a la fois qualitative et quantitative des processus cotiers observes pendant la periode d'acquisition des donnees. Les autres donnees, soit la salinite, les courants et les concentrations en pigments chlorophylliens, sont analysees de facon a identifier la variabilite spatio-temporelle des caracteristiques des eaux de surface. L'ensemble des informations permet de produire une carte preliminaire regionale d'indices du potentiel maricole de la partie centrale de la baie des Chaleurs. Selon cet indice (defini entre 0 et 1), le secteur de potentiel aquicole de 0,5 a 0,75 s'etend sur une superficie d'environ 300 kmsp2. La localisation de cette aire potentielle est en accord avec les fortes concentrations en pigments chlrophylliens, presentant des conditions environnementales ideales a une haute productivite biologique. Par la suite la carte preliminaire est modifiee en tenant compte des parametres du niveau 2. Ces parametres sont la geomorphologie littorale, la bathymetrie, les sediments en suspension, les vents, les vagues, le debit d'eau douce, la glace marine, le carbone organique dissous, les aires de peche et les sources de pollution. Ces

  6. Proton Exchange Membrane Fuel Cell/Supercapasitor Hybrid Power Management System for a Golf Cart

    International Nuclear Information System (INIS)

    Siti Afiqah Abd Hamid; Ros Emilia Rosli; Edy Herianto Majlan; Wan Ramli Wan Daud; Ramizi Mohamed; Ramli Sitanggang

    2016-01-01

    This paper presented the transformation of a golf cart system powered lead acid battery into an environmental friendly hybrid vehicle. The design developed by using an advantage contributes by the uprising alternative power source candidate which is Proton Exchange Membrane Fuel Cell (PEMFC) and the maintenance free energy storage device, a supercapacitor (SC). The fuel cell (FC) stack was an in house manufactured with 450 W (36 V, 12.5 A) power, while the SC was from Maxwell Technologies (48 V, 165 F). This two power sources were controlled by the mechanical relay, meanwhile the reactant (hydrogen) are control by mass flow controller (MFC) both signaled by a National Instrument (NI) devices. The power management controller are programmed in the LabVIEW environment and then downloaded to the NI devices. The experimental result of the power trend was compared before and after the transformation with the same route to validate the effectiveness of the proposed power management strategy. The power management successfully controls the power sharing between power sources and satisfies the load transient. While the reactant control managed to vary the hydrogen mass flow rate feed according to the load demand in vehicular applications. (author)

  7. Integrated geophysical survey in defining subsidence features on a golf course

    Science.gov (United States)

    Xia, J.; Miller, R.D.

    2007-01-01

    Subsidence was observed at several places on the Salina Municipal Golf Course in areas known to be built over a landfill in Salina, Kansas. High-resolution magnetic survey (???5400 m2), multi-channel electrical resistivity profiling (three 154 m lines) and microgravity profiling (23 gravity-station values) were performed on a subsidence site (Green 16) to aid in determining boundaries and density deficiency of the landfill in the vicinity of the subsidence. Horizontal boundaries of the landfill were confidently defined by both magnetic anomalies and the pseudo-vertical gradient of total field magnetic anomalies. Furthermore, the pseudo-vertical gradient of magnetic anomalies presented a unique anomaly at Green 16, which provided a criterion for predicting other spots with subsidence potential using the same gradient property. Results of multi-channel electrical resistivity profiling (ERP) suggested the bottom limit of the landfill at Green 16 was around 21 m below the ground surface based on the vertical gradient of electric resistivity and a priori information on the depth of the landfill. ERP results also outlined several possible landfill bodies based on their low resistivity values. Microgravity results suggested a -0.14 g cm-3 density deficiency at Green 16 that could equate to future surface subsidence of as much as 1.5 m due to gradual compaction. ?? 2007 Nanjing Institute of Geophysical Prospecting.

  8. Foraminiferal assemblages from a transitional tropical upwelling zone in the Golfe d'Arguin, Mauritania

    Science.gov (United States)

    Reymond, Claire E.; Mateu-Vicens, Guillem; Westphal, Hildegard

    2014-07-01

    With the growing pressure of eutrophication in tropical regions, the Mauritian shelf provides a natural situation to understand the variability in mesotrophic assemblages. Site-specific dynamics occur throughout the 1200 m depth gradient. The shallow assemblages divide into three types of warm-water mesotrophic foraminiferal assemblages, which is not only a consequence of high primary productivity restricting light to the benthos but due to low pore water oxygenation, shelf geomorphology, and sediment partitioning. In the intermediate depth (approx. 500 m), the increase in foraminiferal diversity is due to the cold-water coral habitat providing a greater range of micro niches. Planktonic species characterise the lower bathyal zone, which emphasizes the reduced benthic carbonate production at depth. Although, due to the strong hydrodynamics within the Golf, planktonic species occur in notable abundances through out the whole depth gradient. Overall, this study can easily be compared to other tropical marine settings investigating the long-term effects of tropical eutrophication and the biogeographic distribution of carbonate producing organisms.

  9. Practice Makes Efficient: Cortical Alpha Oscillations Are Associated With Improved Golf Putting Performance.

    Science.gov (United States)

    Gallicchio, Germano; Cooke, Andrew; Ring, Christopher

    2017-02-01

    Practice of a motor skill results in improved performance and decreased movement awareness. The psychomotor efficiency hypothesis proposes that the development of motor expertise through practice is accompanied by physiological refinements whereby irrelevant processes are suppressed and relevant processes are enhanced. The present study employed a test-retest design to evaluate the presence of greater neurophysiological efficiency with practice and mediation analyses to identify the factors accounting for performance improvements, in a golf putting task. Putting performance, movement-specific conscious processing, electroencephalographic alpha power and alpha connectivity were measured from 12 right-handed recreational golfers (age: M = 21 years; handicap: M = 23) before and after 3 practice sessions. As expected, performance improved and conscious processing decreased with training. Mediation analyses revealed that improvements in performance were partly attributable to increased regional gating of alpha power and reduced cross-regional alpha connectivity. However, changes in conscious processing were not associated with performance improvements. Increased efficiency was manifested at the neurophysiological level as selective inhibition and functional isolation of task-irrelevant cortical regions (temporal regions) and concomitant functional activation of task-relevant regions (central regions). These findings provide preliminary evidence for the development of greater psychomotor efficiency with practice in a precision aiming task.

  10. The Effects of Increased Body Temperature on Motor Control during Golf Putting.

    Science.gov (United States)

    Mathers, John F; Grealy, Madeleine A

    2016-01-01

    This study investigated the effect of increased core temperature on the performance outcome and movement kinematics of elite golfers during a golf putting task. The study aimed to examine individual differences in the extent to which increased temperature influenced the rate of putting success, whether increased temperature speeded up the timing of the putting downswing and whether elite golfers changed their movement kinematics during times of thermal stress. Six participants performed 20 putts to each of four putt distances (1, 2, 3, and 4 m) under normal temperature conditions and when core body temperature was increased. There was no significant difference in the number of successful putts between the two temperature conditions, but there was an increase in putterhead velocity at ball impact on successful putts to distances of 1 and 4 m when temperature was elevated. This reflected an increase in swing amplitude rather than a reduction in swing duration as hypothesized. There were individual differences in the motor control response to thermal stress as three of the golfers changed the kinematic parameters used to scale their putting movements to achieve putts of different distances at elevated temperatures. Theoretical implications for these findings and the practical implications for elite golfers and future research are discussed.

  11. Random Versus Blocked Practice to Enhance Mental Representation in Golf Putting.

    Science.gov (United States)

    Fazeli, Davoud; Taheri, HamidReza; Saberi Kakhki, Alireza

    2017-06-01

    The purpose of this study was to investigate changes in mental representation from either random or blocked practice when engaged in golf putting. Thirty participants were randomly assigned to random practice, blocked practice, and no-practice groups. First, we measured novice golfers' initial mental representation levels and required them to perform 18 putting trials as a pre-test. We then asked random and blocked groups to practice in accordance with their group assignment for six consecutive days (10 blocks each day, 18 trials each). A week after the last practice session, we re-measured all participants' final mental representation levels and required them to perform 18 putting trials to evaluate learning retention through practice. While those engaged in the random practice method putted more poorly during acquisition (i.e., practice) than those in blocked practice, the random practice group experienced more accurate retention during the final putting trials, and they showed a more structured mental representation than those in blocked practice, one that was more similar to that of skilled golfers. These results support the acquisition of a rich mental representation through random versus blocked practice.

  12. Sun Rivers Golf Resort Community : Canada's only geo thermally heated and cooled community

    Energy Technology Data Exchange (ETDEWEB)

    Brochu, L. [Sun Rivers Development, Kamloops, BC (Canada)

    2003-07-01

    This presentation described the development of Canada's only geothermal district heating and cooling system at the Sun Rivers Golf Resort Community near Kamloops, British Columbia. Geothermal systems exchange heat with the ground to efficiently heat and cool buildings. The decision to use geothermal energy was based on the fact that ground source heating and cooling offers 50 per cent savings and 300 per cent efficiency. In addition, it is environmentally friendly, totally renewable with no carbon dioxide emissions or odours. In the winter, ground source heat pumps are a heat source, moving heat from the earth to buildings. In the heating mode, heat is extracted from the fluid in the earth connection by the geothermal heat pump and distributed to the building through a system of air ducts. In the summer, the ground source heat pump acts as a heat sink, moving the heat away from the building. In the cooling mode, the cool fluid from the earth connection absorbs heat from the building and transfers it to the ground. This presentation described how the municipality and the developer worked together to ensure the success of the geothermal district heating and cooling system. Homeowners pay a reasonable monthly geothermal access fee. The project has been financially rewarding. 2 tabs., 16 figs.

  13. Les risques du travail

    CERN Document Server

    Thébaud-Mony, Annie

    2015-01-01

    Depuis les années 1990, les conditions de travail se sont peu à peu imposées dans le débat social. Néanmoins, la situation reste critique. Les risques traditionnels n'ont pas disparu : les manutentions lourdes, l'exposition professionnelle aux cancérogènes, au bruit ou aux vibrations demeurent répandues... De plus, certaines " améliorations " n'ont fait que déplacer et dissimuler les problèmes, telle l'externalisation des risques grâce à la sous-traitance. Dans le même temps, les transformations du travail et des modalités de gestion de la main-d'œuvre ont fragilisé les collectifs et accru l'isolement des salariés, conduisant à une montée visible de la souffrance psychique. Face à ces évolutions, il est plus que jamais nécessaire que tous les acteurs concernés, en particulier les salariés eux-mêmes et leurs représentants, s'approprient les connaissances indispensables pour améliorer la protection de la santé sur les lieux du travail. Tel est le but de ce livre, qui renouvelle int�...

  14. Les formes du fond

    Directory of Open Access Journals (Sweden)

    Michel Maffesoli

    2004-12-01

    Full Text Available Il n'est pas vrai que la nature a horreur du vide. Peut-être même s'y complait-elle. Le creux est aussi une modalité de l'être. Il est possible de s'y nicher, de s'y lover paresseusement et, ainsi, de se protéger contre l'angoisse du temps qui passe. Le creux des apparences est, à certains moments, une des formes d'expression de la vie sociale. Encore faut-il savoir le reconnaître. Certes, nous avons tous une existence personnelle, mais nous sommes, également, les représentants, parfois même les victimes, d'un "esprit commun", peut-être même d'un "inconscient collectif" qui s'est constitué de siècle en siècle. Et, très souvent, là où nous croyons exprimer nos propres idées, nous ne sommes que les porte-voix, les figurants d'un vaste "theatrum mundi" aux dimensions infinies.

  15. Choeur du CERN : Concert

    CERN Document Server

    CERN Choir

    2017-01-01

    Une œuvre à découvrir! La grande Missa pro defunctis de François-Joseph Gossec (1734-1829) est le chef-d’œuvre tôt venu (à vingt-cinq ans) d’un compositeur qui vivra encore 70 ans après sa création. Elle a connu la gloire, puis s’est fait un peu oublier. Pas du tout le monde cependant : des musicologues ont montré ce que le Requiem de Mozart lui devait ; et il suffit de l’avoir entendue pour comprendre pourquoi Berlioz (qui avait vingt-six ans à la mort de Gossec) en a été impressionné : les nombreux cuivres et bois répartis dans des endroits plus ou moins cachés de la salle de concert pour exprimer les frayeurs du Jugement dernier annoncent son Requiem – et celui de Verdi. Mais « plus encore que par...

  16. Effects of irrigating with wastewater on ground-water quality at Fort Carson Military Reservation golf course near Colorado Springs, Colorado

    Science.gov (United States)

    Edelmann, Patrick

    1984-01-01

    Fort Carson Military Reservation has used treatment wastewater for irrigation of the Fort Carson golf course since 1971. The effect of applied wastewater on groundwater quality at Fort Carson golf course was evaluated using water levels and water-quality data from 20 observation wells. The water-quality constituents analyzed included dissolved solids, major ions, nutrients, detergents, dissolved organic carbon, chemical and biological oxygen demand, and trace elements. Effects of the applied wastewater on ground-water quality for most constituents were obscured by large areal variations and by high concentrations of the constituents upgradient from the golf course. The sources of nitrogen observed in the ground water beneath the golf course were applied wastewater, applied fertilizer, leachate from the organic-rich shale, and from unknown upgradient sources. Nitrogen loading at the golf course from wastewater and applied fertilizer was estimated to be 18 ,900 pounds per year. After 10 years, less than 1 percent of the nitrogen applied was actually present in the ground water. Loss of nitrogen to the atmosphere as nitrous oxides, absorption, and to fixation by grass resulted in the much smaller concentrations observed in the ground water. (USGS)

  17. Caracterização química e granulométrica de solos do Golfão maranhense Chemical and granulometric caracterization of soils in the Golfão Maranhense

    Directory of Open Access Journals (Sweden)

    Gustavo Souza Valladares

    2009-01-01

    Full Text Available A área de estudo corresponde aos campos flúvio-marinhos com risco de inundação e presença de solos hidromórficos da região do Golfão Maranhense. Os solos dessa região apresentam algum impedimento a drenagem, proximidade com o mar (fonte de sais, condições favoráveis a inundação e aos processos de evaporação. Este conjunto de fatores pode elevar as concentrações de sais solúveis e inviabilizar ou reduzir a produtividade. Foram coletadas 38 amostras de solo em 22 pontos com trado holandês a profundidades variáveis, normalmente de 0 a 20 e de 30 a 50 cm. As amostras foram secas ao ar e analisados atributos químicos e granulométricos. Os solos do golfão maranhense apresentam grande variabilidade e predominam os com argila de atividade alta, alta soma de bases e altos teores de hidrogênio e alumínio. Os teores de magnésio são predominantes em relação aos de cálcio. Apesar da maioria dos solos apresentarem textura argilosa a granulometria é bastante variável. Mesmo com altos teores de magnésio e de sódio o grau de floculação das amostras pode ser considerado alto. Os solos do Golfão Maranhense não se encontram salinizados, porém é necessário manejá-los de maneira adequada para não promover sua salinização.The study area of this study corresponds to fluviomarine fields with flood risk and the presence of hydromorphic soils in the Golfão Maranhense region. The soils of the area present slow drenage, proximity with the sea (salt source and favorable conditions for flood, and evaporation processes. All these factors may increase the concentration of soluble salts and reduce productivity or make it inviable. We collected 38 soil samples in 22 points at variable depths, normally between 0 to 20 and 30 to 50 cm. The samples were air dried and their chemical and granulometric attributes analyzed. The soil of Golfão Maranhense presents high variability of chemical and granulometric attributes, and is predominant

  18. Jouer du piano

    Directory of Open Access Journals (Sweden)

    Fériel Kaddour

    2011-04-01

    Full Text Available La réflexion s’appuie dans un premier temps sur une opposition entre deux attitudes de pianistes  à l’égard du travail à l’instrument : Gould, qui revendique une séparation d’avec le clavier pour ne privilégier que la lecture; Arrau, dont la technique au contraire vise à « faire corps » avec son piano. L’étude de ces deux démarches d’interprètes conduit à une conclusion croisée : l’abstraction gouldienne n’est rien d’autre qu’un déplacement du jeu vers d’autres instruments (ceux qui servent à la prise de son et au montage de ses enregistrements ; le « faire-corps » hérité de la culture pianistique romantique est plus dialectique que fusionnel, et en cela implique une capacité de mise à distance. A partir de cette double conclusion, on tâche enfin de repenser la place du jeu à l’instrument dans la mise en œuvre d’une interprétation, en interrogeant le dialogue qui s’instaure entre la partition telle qu’elle s’écrit et le geste tel qu’il se joue.Our study leans on an opposition between two pianists' attitudes about their work with the instrument. Gould claims a necessary separation from the keyboard in order to prioritize reading. Arrau, on the contrary, relies on a technique which consists in “being one” with his piano. The analysis of these two interprets’ behaviours leads to a crossed conclusion: the gouldian abstraction is nothing else than a displacement of the playing towards another kind of instruments, the ones he uses in sound recording and cut up; Arrau’s “being one” is more dialectic than at first sight, and it therefore implies a real distancing from the piano. This constatation leads to rethink the place of the piano playing in the setting of an interpretation, and to highlight the real dialogue which develops itself between the score as it has been written and the gesture as it is played.

  19. Study of the particulate matter transfer and dumping using {sup 210} Po et le {sup 210} Pb. Application to the Gulf of Biscary (NE Atlantic Ocean) and the Gulf of Lion (NW Mediterranean Sea) continental margins; Etude du transfert et du depot du materiel particulaire par le {sup 210} Po et le {sup 210} Pb. Application aux marges continentales du Golfe de Gascogne (NE Atlantique) et du Golfe du Lion (NW Mediterranee)

    Energy Technology Data Exchange (ETDEWEB)

    Radakovitch, O.

    1995-07-07

    {sup 210} Po and {sup 210} Pb activities and fluxes were measured on seawater, sediment-trapped material collected during one year and sediment. Focalization of {sup 210} Pb is clearly noticed on the Cap-Ferret canyon (Gulf of Biscary) and the Lacaze-Duthiers canyon (western part of the Gulf of Lion). In both sites, {sup 210} Pb fluxes in traps and sediment are always higher than {sup 210} Pb flux available from atmospheric and in situ production. On the contrary, Grand-Rhone canyon and its adjacent open slope exhibit a {sup 210} Pb budget near equilibrium in the near-bottom sediment traps, but focalization is important in the sediment. For the entire Gulf of Lion margin, focalization of {sup 210} Pb in the sediment occurred principally between 500 and 1500 m water depth on the slope, and on the middle shelf mud-patch. {sup 210} Po and {sup 210} Pb have been used in the Cap Ferret and Grand-Rhone canyons to characterize the origin of the particulate trapped material. Two main sources feed the water column. The first source, localized in surface waters, is constituted by biogenic particles from primary production and lithogenic material. The second source, deeper, is due to resuspension at the shelf break and/or on the open slope. In each site, {sup 210} Po and {sup 210} Pb activities of the trapped particles did not show any relations with the major constituents. Quantity of particles appeared to be the main factor regulating adsorption processes of these nuclides. Sedimentation rates based on {sup 210} Po profiles decreased with increasing water depth, from 0.4 ti 0.06 cm y-1 on the Cap Ferret canyon (400 to 3000 m water depth) and from 0.5 to 0.05 cm y-1 for the entire Gulf of Lion margin (50 to 2000 m water depth). (author). 243 refs.

  20. La naissance du Purgatoire

    Directory of Open Access Journals (Sweden)

    Laura Mello e Souza

    1983-12-01

    Full Text Available Le Goff, Jacques. La naissance du Purgatoire. Paris, Gallimard, 1981, 509 p. (primeiro parágrafo do texto Desde o período áureo dos Annales e dos escritos de Marc Bloch, Febvre e Braudel, responsáveis por novos rumos na historiografia con-temporânea, os anglo-saxões vêm empanando o brilho dos mestres france-ses . Hobsbawm e Thompson dedicaram estudos clássicos à sociedade pré-industrial e ao mundo da indústria nascente; Wallerstein e Perry Anderson repensaram o absolutismo e a constituição do sistema capitalista, todos eles ilustrando a fecundidade que pode ter a historiografia marxista.

  1. Le sacre du printemps

    Directory of Open Access Journals (Sweden)

    Denise Pumain

    2002-03-01

    Full Text Available Cybergeo aura six ans en avril : dans la réalité du virtuel, dans l'univers récent et fluctuant de la publication en ligne, cela fait de nous, tout à la fois, des pionniers et des vétérans. De façon plus surprenante, il se trouve que nous sommes aussi uniques : parmi toutes les revues électroniques de sciences sociales, aucune ne combine comme Cybergeo ancienneté, publication exclusivement électronique, liberté d'accès au texte intégral, édition et gestion par des chercheurs, et comité de lec...

  2. Testing of different soil combinations as substrates in slalom slopes and golf courses in the cold climate environment

    Science.gov (United States)

    Pihlaja, Jouni

    2010-05-01

    Testing of different soil combinations as substrates in slalom slopes and golf courses in the cold climate environment Jouni Pihlaja, Geological Survey of Finland, Northern Finland Office, P.O. Box 77, FIN-96101 Rovaniemi, Finland. jouni.pihlaja@gtk.fi, www.gtk.fi The Geological Survey of Finland (GTK) is, with some partners, carrying out a cooperative project, POMARA, in the Levi tourist center in northern Finland. The purpose of this applied geology project is to determine which soil combinations work best over the long term as substrates on slalom slopes and golf course areas. Since the tourist center is located in a cold climate area, it gives extra challenges to those landscaping activities. The average temperature in January is about -15°C and in July +14°C. In the Levi area, the slalom slopes have normally been covered by local carex peat during the shaping phase of slopes. The problem has been that on the top part of the fell, the peat has "disappeared" after some years and stones have come up under the peat layer, since these areas are naturally covered by block fields. The main assumption at the beginning of the project was that frost weathering is causing the problems. In this project, test areas have been prepared on the slopes. The most important task is to compare test areas covered by carex peat to areas covered by a combination of sandy till and carex peat. The reason why sandy till was chosen to be the additional material was that it is supposed to stand up better against frost weathering than peat itself. Also, when considering future landscaping, the sandy till is the most economically viable mineral material to be used because of its nearby location . In the golf course areas, a combination of fine sand and sphagnum peat has been used in landscaping. The peat was brought from the Simo area, 300 km south of Levi. In this project, the goal is to determine if the local carex peat is working properly in the green areas of the golf club. The

  3. Utilisation du semoir philippin, une alternative au repiquage du riz ...

    African Journals Online (AJOL)

    Les avantages tirés de l'utilisation de cet outil sont multiples : économie du temps de travail, homogénéité de répartition des semences, levée uniforme des plantules de riz. En plus, l'utilisation du semoir philippin permet d'économiser les semences de près de 50 % par rapport au repiquage, et d'environ 75 % par rapport ...

  4. Alimentation du nouveau-ne et du nourrisson dans la region ...

    African Journals Online (AJOL)

    Alimentation du nouveau-ne et du nourrisson dans la region centrale du togo : pratiques familiales et communautaires avant la mise en oeuvre de la strategie « prise en charge integree des maladies de l'enfant »

  5. Golfing with protons: using research grade simulation algorithms for online games

    Science.gov (United States)

    Harold, J.

    2004-12-01

    Scientists have long known the power of simulations. By modeling a system in a computer, researchers can experiment at will, developing an intuitive sense of how a system behaves. The rapid increase in the power of personal computers, combined with technologies such as Flash, Shockwave and Java, allow us to bring research simulations into the education world by creating exploratory environments for the public. This approach is illustrated by a project funded by a small grant from NSF's Informal Science Education program, through an opportunity that provides education supplements to existing research awards. Using techniques adapted from a magnetospheric research program, several Flash based interactives have been developed that allow web site visitors to explore the motion of particles in the Earth's magnetosphere. These pieces were folded into a larger Space Weather Center web project at the Space Science Institute (www.spaceweathercenter.org). Rather than presenting these interactives as plasma simulations per se, the research algorithms were used to create games such as "Magneto Mini Golf", where the balls are protons moving in combined electric and magnetic fields. The "holes" increase in complexity, beginning with no fields and progressing towards a simple model of Earth's magnetosphere. The emphasis of the activity is gameplay, but because it is at its core a plasma simulation, the user develops an intuitive sense of charged particle motion as they progress. Meanwhile, the pieces contain embedded assessments that are measurable through a database driven tracking system. Mining that database not only provides helpful usability information, but allows us to examine whether users are meeting the learning goals of the activities. We will discuss the development and evaluation results of the project, as well as the potential for these types of activities to shift the expectations of what a web site can and should provide educationally.

  6. Development and validation of the Approach-Iron Skill Test for use in golf.

    Science.gov (United States)

    Robertson, Samuel John; Burnett, Angus F; Newton, Robert U

    2013-01-01

    The primary aim of this study was to develop and validate a golf-specific approach-iron test for use with elite and high-level amateur golfers. Elite (n=26) and high-level amateur (n=23) golfers were recruited for this study. The 'Approach-Iron Skill Test' requires players to hit a total of 27 shots. Specifically, three shots are hit at each of nine targets on a specially constructed driving range in a randomised order. A real-time launch monitor positioned behind the player, measured the carry distance for each of these shots. A scoring system was developed based on the percentage error index of each shot, meaning that 81 points was the maximum score possible (with a maximum of three points per shot). Two rounds of the test were performed. For both rounds of the test, elite-level golfers scored significantly higher than their high-level amateur counterparts (56.3 ± 5.6 and 58.5 ± 4.6 points versus 46.0 ± 6.3 and 46.1 ± 6.7 points, respectively) (P<0.05). For both elite and high-level players, 95% limits of agreement statistics also indicated that the test showed good test-retest reliability (2.1 ± 7.9 and 0.2 ± 10.8, respectively). Due to the clinimetric properties of the test, we conclude that the Approach-Iron Skill Test is suitable for further examination with the players examined in this study.

  7. Los campos de golf en España y sus repercusiones en el sector turístico

    Directory of Open Access Journals (Sweden)

    Francisco Feo Parrondo

    2001-01-01

    Full Text Available El golf es uno de los deportes con más crecimiento en España en las dos últimas décadas, triplicándose el número de campos y multiplicándose casi por 18 el de golfistas federados. Los campos se reparten por todo el territorio aunque siguen predominando los ubicados cerca de la costa mediterránea para que en ellos jueguen turistas europeos, sobre todo británicos. Por sus altos costes sigue siendo un deporte de élite que reporta ingresos turísticos muy elevados.

  8. Lixiviación de agroquímicos en campos de golf bajo diferentes dotaciones de riego y sustratos

    OpenAIRE

    Martín del Campo Delgado, MIguel Angel

    2017-01-01

    La contaminación por actividades agrícolas, que afecta tanto a aguas superficiales como subterráneas, es debida, fundamentalmente, a la aplicación de agua y nutrientes en cantidades mayores a las que las plantas pueden utilizar. En este sentido, los campos de golf pueden ser considerados como una actividad agrícola, en donde se cultiva césped de manera intensiva, con demandas de agua similares a la que se aplican en cultivos de cítricos, girasol y arroz y utilizándose grandes cantidades de fe...

  9. rive gauche du fleuve Rimac

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

    vaux du projet, malgré le fait qu'il n'existe pas d'auto- rités locales propres à la rive gauche du fleuve Rímac, qui est plutôt desservie par diverses instances municipa- les (direction, sous-direction ou programme) ou la ges- tion décentralisée de Lima. La population ne peut donc établir une relation continue, soutenue et ...

  10. Caractérisation des sables et morphologie du fond du lac du ...

    African Journals Online (AJOL)

    Une analyse sédimentologique et minéralogique réalisée sur un cycle hydrologique entre octobre 2004 et août 2005 a permis d\\'évaluer les charges solides en suspension et de caractériser les sédiments du lac du barrage de Taabo. La concentration moyenne en matières en suspension (12 mg.L-1) et la turbidité ...

  11. Caractérisation des sables et morphologie du fond du lac du ...

    African Journals Online (AJOL)

    Administrateur

    Une analyse sédimentologique et minéralogique réalisée sur un cycle hydrologique entre octobre 2004 et août 2005 a permis d'évaluer les charges solides en suspension et de caractériser les sédiments du lac du barrage de Taabo. La concentration moyenne en matières en suspension (12 mg.L-1) et la turbidité ...

  12. etat du magnesium dans quelques sols sales du sud et du centre

    African Journals Online (AJOL)

    AISA

    étude a été réalisée sur. 86 échantillons de sols provenant du Centre et du Sud de l´Irak. L'expérimentation a consisté, d´une part, à calculer les différents sels dominants dans les sols salés par la méthode de combinaison hypothétique.

  13. Etat Du Magnesium Dans Quelques Sols Sales Du Sud Et Du ...

    African Journals Online (AJOL)

    étude a été réalisée sur 86 échantillons de sols provenant du Centre et du Sud de l´Irak. L\\'expérimentation a consisté, d´une part, à calculer les différents sels dominants dans les sols salés par la méthode de combinaison hypothétique et, ...

  14. The effect of dimple error on the horizontal launch angle and side spin of the golf ball during putting.

    Science.gov (United States)

    Richardson, Ashley K; Mitchell, Andrew C S; Hughes, Gerwyn

    2017-02-01

    This study aimed to examine the effect of the impact point on the golf ball on the horizontal launch angle and side spin during putting with a mechanical putting arm and human participants. Putts of 3.2 m were completed with a mechanical putting arm (four putter-ball combinations, total of 160 trials) and human participants (two putter-ball combinations, total of 337 trials). The centre of the dimple pattern (centroid) was located and the following variables were measured: distance and angle of the impact point from the centroid and surface area of the impact zone. Multiple regression analysis was conducted to identify whether impact variables had significant associations with ball roll variables, horizontal launch angle and side spin. Significant associations were identified between impact variables and horizontal launch angle with the mechanical putting arm but this was not replicated with human participants. The variability caused by "dimple error" was minimal with the mechanical putting arm and not evident with human participants. Differences between the mechanical putting arm and human participants may be due to the way impulse is imparted on the ball. Therefore it is concluded that variability of impact point on the golf ball has a minimal effect on putting performance.

  15. Le bal du loup

    CERN Multimedia

    Happy Children's Home

    2013-01-01

    The Bord'eau amateur theatre group will graciously perform a play of their creation Le bal du loup Saturday 19 October 2013 at 20:00 Sunday 20 October at 17:00 in the Théâtre des Grottes Rue Louis Favre 43, 1201 Genève Children from age 12 upwards. Summary: The new-elected mayoress of a small village would like to clean up the town by prohibiting alcohol and getting rid of its prostitutes. Then along comes « Massimo Lupo » the pimp... The performances will be given to support the Happy Children's Home charity, which runs a foster-home in Pokhara for Nepali children:  http://www.happychildrenshome.org/ Admission : minimum charge of 10 CHF per person requested, to cover the cost of technical assistance and theatre rental. Any profit will be used solely for the foster-home. At the end of each performance members of the HCH charity will be happy to answer any questions you may have. The theatre has 86 seats, thank you for reserv...

  16. A retrospective service audit of a mobile physiotherapy unit on the PGA European Golf Tour.

    Science.gov (United States)

    Smith, Mark F; Hillman, Rob

    2012-02-01

    A 2-year retrospective audit was conducted to evaluate injury diagnosis and treatment provision from a mobile physiotherapy unit serving the Professional Golf Association (PGA) European Tour. Across two competitive seasons (2005/06), service data was collected at 36 tournaments (18 in 2005 and 18 in 2006). Service at each tournament was from Tuesday to Sunday, and equated to 216 days in total. Each approach made to the unit throughout this time was anonymously recorded as either i) a 'contact' where an injury diagnosis and/or treatment was provided, or ii) a 'non-contact' where no service was administered and players used the on-board fitness suite. Across the audit period a total of 7430 approaches were made to the unit, equating to 206 per event or 34 per service day. From all approaches 6705 'contacts' were documented with 2328 injuries recorded. A total of 9933 separate treatments were administered equating to 276 per event or 46 per day. Non-contacts equated to 725, representing only 9.8% of all approaches. Of the 2328 reported injuries, 66.6% (1551) were back-related, with 16.6% (385) and 16.8% (392), being related to upper and lower limbs, respectively. Of the 9933 treatments, 71.3% (7087) related to massage (40.7%), manipulation (15.6%) and stretching therapies (15.0%). As an overall trend, the total number of injury diagnoses and treatments increased across the 2-year period. The number of reported injuries rose by 25.6% (2005 = 1032; 2006 = 1296), whilst treatments rose by 17.2% (2005 = 4575; 2006 = 5359). This retrospective audit provides a valuable insight into a servicing mobile physiotherapy unit on a professional sporting tour. Findings reveal the specific type and location of injuries encountered by PGA European Tour players as well as the range of treatments administered. In developing effective support services to the professional player on tour, data presented will allow for a more structured injury management system based of typical injury

  17. Are inertial forces ever of significance in cricket, golf and other sports?

    Science.gov (United States)

    Robinson, Garry; Robinson, Ian

    2017-04-01

    In previous papers we investigated the motion of a spherical projectile rotating about an arbitrary axis, subject to a drag force, a lift or Magnus force, and in the presence of a wind. The aim was to determine the motion of balls used in sporting games, primarily cricket. Newton’s laws of motion apply in an inertial (unaccelerated) coordinate system, but the rotating Earth is not an inertial system. In such a non-inertial system two additional forces are present, the Coriolis force which produces a side-ways movement, and the centrifugal force. Generally these two inertial forces produce noticeable effects only on the large scale, when either the time of travel and/or the path length is large. In this paper we have added both of these forces to the equations of motion. In addition, we have also included a ground friction force in order to simulate a ball rolling over a surface or, more generally, a body moving through a resistive medium such as water. Here we quantitatively investigate the magnitude and direction of the effect of the inertial forces in a number of cases. It is found that, as expected, the effects of the inertial forces are generally small for ball games. In cricket the side-ways movement is ≲1 cm for a throw from the boundary and ≲1 mm for a slow bowler’s delivery, and for a long drive in golf it is ≲10 cm. In lawn bowls the side-ways movement can be ∼2.8 cm, which may be significant, given the nature of this sport. The inertial forces are also potentially of relevance in sporting events not employing spherical projectiles. For example, in Olympic rowing we find that the side-ways movement can be more than 40 m for a 2 km race if it is not compensated for, and nearly 20 m for a 4 min mile event in athletics. The effect is also of significance in events such as swimming and horse racing. The importance of this is that athletes may not be aware of the effect and, in the case of rowing for example, may attribute it to side-ways currents

  18. Dynamique des populations du foreur des tiges du cacaoyer ...

    African Journals Online (AJOL)

    SARAH

    30 nov. 2014 ... déprédateur dans la région du Haut-Sassandra, la deuxième plus grande région de production de cacao en. Côte d'ivoire. Méthodologie et résultats : L'étude a été réalisée de 2009 à 2013 dans les plantations villageoises de la région du Haut-Sassandra en Côte d'Ivoire. Les variations des taux d'attaques ...

  19. (Sorghum bicolor (L.) Moench) du Nord du Burkina Faso

    African Journals Online (AJOL)

    SARAH

    29 déc. 2014 ... RESUME. Objectif : L'étude a pour objectif de déterminer le niveau de diversité agromorphologique des sorghos à grains sucrés du Nord du Burkina et d'estimer les paramètres génétiques de la collection en vue d'identifier les meilleures stratégies d'amélioration variétale. Méthodologie et résultats : Les ...

  20. La reconstruction du sourcil par greffon composite du cuir chevelu ...

    African Journals Online (AJOL)

    Les sourcils jouent un rôle important dans l'équilibre esthétique du visage. Leur reconstruction ou ophriopoïése, après séquelle de brûlure fait partie intégrante du programme de réhabilitation de la face brûlée. Plusieurs techniques ont été décrites. Nous insistons ici sur l'intérêt d'une technique simple, à la portée de tous ...

  1. Dynamique des populations du foreur des tiges du cacaoyer ...

    African Journals Online (AJOL)

    Objectif : Le foreur de tiges du cacaoyer, Eulophonotus myrmeleon Felder cause aujourd'hui d'énormes dégâts dans les cacaoyères ivoiriennes. La présente étude vise à déterminer les périodes de fortes attaques de ce déprédateur dans la région du Haut-Sassandra, la deuxième plus grande région de production de ...

  2. Effets de la microdose sur la production du niébé, du mil et du ...

    African Journals Online (AJOL)

    Effets de la microdose sur la production du niébé, du mil et du sorgho en fonction la toposéquence. Fatimata Saba, Sibiri Jean Baptiste Taonda, Idriss Serme, Alimata A. Bandaogo, Augustin P. Sourwema, Adama Kabre ...

  3. Lignes directrices du CRDI pour la préparation du rapport d'étape ...

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

    IDRC CRDI

    administration du projet par le CRDI. Extrants du projet et diffusion des résultats : Fournissez une liste des extrants du projet à la date de la rédaction du rapport. Indiquez tout extrant prévu qui doit encore se matérialiser. Veuillez préciser s'il y a lieu les ...

  4. Cri du Chat syndrome

    Directory of Open Access Journals (Sweden)

    Cerruti Mainardi Paola

    2006-09-01

    Full Text Available Abstract The Cri du Chat syndrome (CdCS is a genetic disease resulting from a deletion of variable size occurring on the short arm of chromosome 5 (5p-. The incidence ranges from 1:15,000 to 1:50,000 live-born infants. The main clinical features are a high-pitched monochromatic cry, microcephaly, broad nasal bridge, epicanthal folds, micrognathia, abnormal dermatoglyphics, and severe psychomotor and mental retardation. Malformations, although not very frequent, may be present: cardiac, neurological and renal abnormalities, preauricular tags, syndactyly, hypospadias, and cryptorchidism. Molecular cytogenetic analysis has allowed a cytogenetic and phenotypic map of 5p to be defined, even if results from the studies reported up to now are not completely in agreement. Genotype-phenotype correlation studies showed a clinical and cytogenetic variability. The identification of phenotypic subsets associated with a specific size and type of deletion is of diagnostic and prognostic relevance. Specific growth and psychomotor development charts have been established. Two genes, Semaphorin F (SEMAF and δ-catenin (CTNND2, which have been mapped to the "critical regions", are potentially involved in cerebral development and their deletion may be associated with mental retardation in CdCS patients. Deletion of the telomerase reverse transcriptase (hTERT gene, localised to 5p15.33, could contribute to the phenotypic changes in CdCS. The critical regions were recently refined by using array comparative genomic hybridisation. The cat-like cry critical region was further narrowed using quantitative polymerase chain reaction (PCR and three candidate genes were characterised in this region. The diagnosis is based on typical clinical manifestations. Karyotype analysis and, in doubtful cases, FISH analysis will confirm the diagnosis. There is no specific therapy for CdCS but early rehabilitative and educational interventions improve the prognosis and considerable

  5. Gestion durable du paysage

    Directory of Open Access Journals (Sweden)

    Jean-David Gerber

    2009-03-01

    Full Text Available Le paysage est de plus en plus perçu comme une ressource. À ce titre, il est nécessaire de trouver des instruments juridiques, politiques ou économiques susceptibles de gérer cette « ressource-paysage » sur le long terme. Le gouvernement suisse a introduit récemment l’instrument des parcs naturels régionaux, organisés selon le modèle français, dans sa législation de protection de la nature et du paysage. Une mise en regard des nouveaux parcs avec des structures de gestion beaucoup plus anciennes, les bourgeoisies et les corporations, permet de mettre en évidence les forces et les faiblesses de chacun de ces instruments dans leur contribution à résoudre les rivalités d’usage entre acteurs utilisant ou influençant la ressource paysage. Cette comparaison permet de formuler des recommandations pratiques concernant la gestion de cette ressource.The landscape is increasingly perceived as a resource. For this reason, it is necessary to find legal, political and economic instruments that will succeed in managing this “resource landscape” in the long term. The Swiss government recently introduced the instrument of regional nature parks into the legislation governing nature and landscape preservation; the proposed parks are organized on the basis of the French model. The examination of the new parks from the perspective of much older management structures, i.e. the civic municipalities (bourgeoisies and corporations, makes it possible to demonstrate the strengths and weaknesses of each of these instruments in their contribution to the resolution of use rivalries between actors who use or influence the resource landscape. This comparison also enables the formulation of practical recommendations regarding the management of this resource.

  6. Main: 1DU5 [RPSD[Archive

    Lifescience Database Archive (English)

    Full Text Available 1DU5 トウモロコシ Corn Zea mays L. Zeamatin Precursor. Name=Zlp; Zea Mays Molecule: Zeama...NNACPVFKKDEYCCVGSAANDCHPTNYSRYFKGQCPDAYSYPKDDATSTFTCPAGTNYKVVFCP corn_1DU5.jpg ...

  7. CONTAMINATION PAR ANGUILLICOLA CRASSUS DE CINQ POPULATIONS D’ANGUILLES (ANGUILLA ANGUILLA DU LITTORAL DE BRETAGNE SUD (FRANCE

    Directory of Open Access Journals (Sweden)

    SAUVAGET B.

    2003-07-01

    Full Text Available Les anguilles prélevées dans cinq zones de salinité variable du littoral de Bretagne sud, ont été examinées pour leur infestation présente et passée par le parasite Anguillicola crassus (Nematoda, dracunculoidea. Les anguilles vivant dans des milieux peu salés au contact de la zone dulçaquicole sont très contaminées avec des prévalences supérieures à 90%, dont 61% concernent des prévalences présentes. Par contre, celles vivant dans des conditions estuariennes (Golfe du Morbihan sont relativement épargnées avec des prévalences de l’ordre de 15%, dont en moyenne moins de la moitié concernent des prévalences présentes. La salinité des baies et des estuaires semble donc pouvoir préserver de la contamination les populations d’anguilles côtières dont la gestion devient un enjeu prioritaire pour le stock d’anguilles.

  8. An analysis of peak pelvis rotation speed, gluteus maximus and medius strength in high versus low handicap golfers during the golf swing.

    Science.gov (United States)

    Callaway, Sarahann; Glaws, Kate; Mitchell, Melissa; Scerbo, Heather; Voight, Michael; Sells, Pat

    2012-06-01

    The kinematic sequence of the golf swing is an established principle that occurs in a proximal-to-distal pattern with power generation beginning with rotation of the pelvis. Few studies have correlated the influence of peak pelvis rotation to the skill level of the golfer. Furthermore, minimal research exists on the strength of the gluteal musculature and their ability to generate power during the swing. The purpose of this study was to explore the relationship between peak pelvis rotation, gluteus medius and gluteus maximus strength, and a golfer's handicap. 56 healthy subjects. Each subject was assessed using a hand-held dynamometry device per standardized protocol to determine gluteus maximus and medius strength. The K-vest was placed on the subject with electromagnetic sensors at the pelvis, upper torso, and gloved lead hand to measure the rotational speed at each segment in degrees/second. After K-vest calibration and 5 practice swings, each subject hit 5 golf balls during which time, the sensors measured pelvic rotation speed. A one-way ANOVA was performed to determine the relationships between peak pelvis rotation, gluteus medius and gluteus maximus strength, and golf handicap. A significant difference was found between the following dependent variables and golf handicap: peak pelvis rotation (p=0.000), gluteus medius strength (p=0.000), and gluteus maximus strength (p=0.000). Golfers with a low handicap are more likely to have increased pelvis rotation speed as well as increased gluteus maximus and medius strength when compared to high handicap golfers. The relationships between increased peak pelvis rotation and gluteus maximus and medius strength in low handicap golfers may have implications in designing golf training programs. Further research needs to be conducted in order to further explore these relationships.

  9. Le Developmental Entrepreneurship Program du Massachusetts ...

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

    Faire en sorte que les étudiants venant des pays en développement pour étudier au MIT retournent ensuite dans leurs pays respectifs afin d'y concrétiser leurs idées est un souci majeur du MIT, des bailleurs de fonds et du milieu du développement. Ce projet palliera à ce souci en soutenant la formation des fellows du ...

  10. Les paradoxes du littoral Swahili

    Directory of Open Access Journals (Sweden)

    François Bart

    2008-10-01

    Full Text Available Le contact entre l'océan Indien occidental et le continent africain a forgé l'identité et l'originalité du littoral swahili. Cette interface, longue d'environ 2 000 kilomètres, du sud de la Somalie au nord du Mozambique, constitue un monde original où, au gré de traditions anciennes de circulation maritime et continentale se sont diffusées et mêlées des influences culturelles venues du continent africain, de la péninsule arabique et de la péninsule indienne. Le développement du continent, du littoral et des archipels s'inscrit dans une double logique de fragmentation et d'ouverture au monde. Dans cette vaste aire géographique, le rôle de relais des îles et des axes de pénétration continentale à partir des ports est essentiel.The identity and the original features of the Swahili seashore mainly proceed from the contact of African mainland and western indian Ocean. This coastal interface, stretching over 2 000 kilometres from southern Somalia to northern Mozambique, is characterized by ancient traditions of trade movements through maritime areas and mainland as well, which spread and mixed different cultural influences originating from Africa and both Arabic and Indian peninsulas. The development of this area is linked to both fragmentation and opening dynamics. In such a wide area, the relaying function of islands and continental corridors from main harbours is very important.

  11. Description Des Champignons Ectomycorhiziens Du Genre ...

    African Journals Online (AJOL)

    Au cours de prospections dans les formations forestières du Sud et de l'Est du Burkina Faso, des champignons ectomycorhiziens du genre Scleroderma ont été récoltés sous quatre Caesalpinioideae, Afzelia africana Sm., Isoberlinia doka Craib. & Stapf., I. dalziellii Craib. & Stapf, et Berlinia grandiflora (Vahl) Hutch.; ...

  12. Établissement du programme de recherche 2012-2014 du réseau d ...

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

    Établissement du programme de recherche 2012-2014 du réseau d'analyse du développement de la sous-région du Grand Mékong. Le Greater Mekong Subregion-Development Analysis Network (GMS-DAN) est un réseau de recherche au service du développement concertée qui réunit les principaux instituts de ...

  13. L'Aventure du LHC

    CERN Multimedia

    CERN. Geneva

    2010-01-01

    Cette présentation s’adressera principalement aux personnes qui ont construit le LHC. La construction du LHC fut longue et difficile. De nombreux problèmes sont apparus en cours de route. Tous ont été résolus grâce au dévouement et à l’engagement du personnel et des collaborateurs. Je reviendrai sur les coups durs et les réussites qui ont marqués ces 15 dernières années et je vous montrerai combien cette machine, le fruit de vos efforts, est extraordinaire.

  14. Poumon du puisatier

    Science.gov (United States)

    Elidrissi, Amal Moustarhfir; Zaghba, Nahid; Benjelloun, Hanane; Yassine, Najiba

    2016-01-01

    Le puisatier a pour profession le creusement et l'entretien des puits pour fournir de l'eau. Il est au contact de divers minerais, particulièrement la silice, particule qui présente un risque certain de développement des maladies pulmonaires connues sous le nom de silicose. Le but de notre travail est de préciser le profil épidémiologique, clinique, radiologique et évolutif des patients puisatiers silicotiques. C'est une étude rétrospective concernant 54 cas de puisatiers ayant une silicose, colligés au service des maladies respiratoires du CHU Ibn Rochd de Casablanca, de Mars 1997 à Janvier 2016. Tous les malades étaient des puisatiers, de sexe masculin, avec une moyenne d'âge de 50 ans. Le tabagisme était retrouvé dans 36 cas et un antécédent de tuberculose était noté dans huit cas. La radiographie thoracique retrouvait des grandes opacités dans 39 cas, des petites opacités dans 15 cas, et un épaississement des septats dans 11 cas. Ce tableau de silicose s'était compliqué d'une surinfection bactérienne dans 37% des cas, d' un pneumothorax dans 4% des cas et d'une tuberculose dans 20% des cas. La prise en charge thérapeutique était celle des complications. La déclaration de la maladie professionnelle et de l'indemnisation était faite. L'évolution était bonne dans 12 cas, stationnaire dans 17 cas et mauvaise dans 16 cas. La silicose est une pneumoconiose fréquente chez les puisatiers. Elle retentit sur la fonction respiratoire. Nous soulignons l'association fréquente de tuberculose et nous insistons sur la prévention qui reste le meilleur traitement. PMID:28292119

  15. Réflexion sur l’origine du processus de segmentation du marche du travail

    Directory of Open Access Journals (Sweden)

    Attia Nicole

    2006-01-01

    Full Text Available (francuski Ce travail propose une réflexion sur l'origine du processus de segmentation du marché du travail par rapport à l'entreprise. Se situe-t-elle au sein même de l'entreprise ou en amont, c'est à dire entre les entreprises? Cela revient à se demander si on peut avoir une approche microéconomique ou macroéconomique de la segmentation et, à s'interroger sur le rôle réel tenu par les firmes dans le processus. Déterminant pour la théorie, ce rôle est à repenser selon la réponse apportée à notre question.

  16. Suspension du droit et rétrécissement du politique : apothéose de l’État planétaire

    Directory of Open Access Journals (Sweden)

    Jesús Cuenca De la Rosa

    2003-09-01

    Full Text Available La dernière guerre du Golfe nous aiderait à interpréter mieux que n’importe quel autre signe ce qu’est objectivement ce début de millénaire. Sur le plan utopique (subjectif les idéologies néolibérales sous tutelle américaine tendent à l’universel fixé sur la démocratie et les droits de l’homme partout, simultanément à la planétarisation du marché. Une lecture même superficielle de notre réalité concrète qui tendrait à mettre au clair comment les habitants concrets du monde qui est le nôtre vivent ou survivent – en quoi consiste leur vie d’être vivants, pour reprendre à notre compte l’idée avancée par Michel Foucault à la fin de La volonté de savoir, lorsqu’il affirme que la modernité se caractérise par l’intrusion de la vie naturelle dans le champ politique – ne pourrait qu’infliger à cette belle prétention un ferme démenti. Dans ces conditions, parler toujours de politique en tant que contrat liant librement les pratiques sociales des différents individus des différents pays relève de la fiction.La reciente guerra del Golfo podría proporcionarnos, mejor que ningún otro fenómeno, las claves objetivas para interpretar el comienzo del nuevo siglo. En lo utópico (subjetivo, las variantes ideológicas neoliberales al amparo americano pretenden abarcar lo universal polarizado universalmente en la democracia y los derechos humanos al tiempo que el mercado alcanza una dimensión planetaria.Un análisis, siquiera superficial, de nuestro mundo real con vocación de esclarecer las reales condiciones de vida de los seres reales del mundo que nos ha tocado vivir – en qué consiste su vida como seres vivos, por retomar la idea sugerida por Michel Foucault al final de La voluntad de saber, cuando afirma que la modernidad se caracteriza por la irrupción de la vida natural en el ámbito político – acabaría irremediablemente impugnando con energía tan noble proyecto. En tales condiciones

  17. Aux origines du mot 'transhumanisme'

    OpenAIRE

    Dard, Olivier; Moatti, Alexandre

    2016-01-01

    International audience; Article published in Futuribles.; Ceci est la « version auteur » d'un article publié dans la revue Futuribles n°413, juillet-août 2016. Le sommaire complet du numéro est ici : https://www.futuribles.com/fr/revue/413/ Extrait ci-après :

  18. Cri-du-chat syndrome

    NARCIS (Netherlands)

    Didden, H.C.M.; Curfs, L.M.G.; Maly, S.; Hughes, K.

    2013-01-01

    Cri-du-chat syndrome is a genetic disease resulting from a deletion occurring on the short arm of chromosome 5 (5p–). The incidence ranges from 1:15 000 to 1:50 000 live-born infants. Its main clinical features are a high-pitched monochromatic cry, microcephaly, broad nasal bridge, epicanthal folds,

  19. Resensies / Reviews | du Plessis | Lexikos

    African Journals Online (AJOL)

    J.C.M.D. du Plessis. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions ...

  20. Voorwoord Forward | du Plessis | Lexikos

    African Journals Online (AJOL)

    J.CM.D. du Plessis. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions ...

  1. Impacts of and adaptation to GHG climate change on the ski and golf recreational activities and the tourism industry : a case study in Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Singh, B.; Bryant, C.; Andre, P.; Thouez, J.P.; Savoie, M.; Tapes, V.; Granjon, D.; Pecheux, I.; Davey, N. [Montreal Univ., PQ (Canada). Dept. of Geography

    2006-03-31

    The ski and golf industries in southern Quebec are 2 major sectors of the province's tourism industry and both are sensitive to climate change. The impacts that are attributable to future climate change can significantly affect the profitability and viability of these recreational activities in southern Quebec. This paper presented the results of detailed studies conducted in regions around Montreal, Quebec City and the Eastern Townships in which the diagnostic outputs of 2 coupled atmosphere-ocean general circulation models (GCM) were used to analyze the impact of climate change on the ski and golf industries. The models were used for 3 time periods: a control period from 1961 to 1990; a short term future period from 2010 to 2039; and a long-term future period from 2040-2069. The climate variables chosen for the impacts and adaptation studies included maximum and minimum air temperature, precipitation, atmospheric humidity and wind speeds. Environment Canada provided the data for the control period, and the gaps for missing data were filled by regression analyses between neighbouring stations. The outputs of the 2 GCMs were used to determine the changes in the selected climate variables for the 2 future time periods. Irrigation requirements for the golfing season were calculated for each of the stations within the study area for the 3 time periods. The study showed that future climate change and variability will have significant impacts on these 2 key sectors in southern Quebec. The important changes in variety of key climate variables and parameters, mainly temperature and precipitation, will cause negative impacts, more so for the ski industry as opposed to the golf sector. There will be a significant reduction in the length of the ski season in the future, and snow-making may be the only possibility for some of the 84 ski centers in southern Quebec to continue to operate. However, less intense cold may favour the number of skiable days for certain centres

  2. Golf ball-assisted electrospray ionization of mass spectrometry for the determination of trace amino acids in complex samples.

    Science.gov (United States)

    Li, Yen-Hsien; Chen, Chung-Yu; Kuo, Cheng-Hsiung; Lee, Maw-Rong

    2016-09-28

    During the electrospray ionization (ESI) process, ions move through a heated capillary aperture to be detected on arrival at a mass analyzer. However, the ESI process creates an ion plume, which expands into an ion cloud with an area larger than that of the heated capillary aperture, significantly contributing to an ion loss of 50% due to coulombic repulsion. The use of DC and RF fields to focus ions from the ion source into the vacuum chamber has been proposed in the literature, but the improvement of ion transmission efficiency is limited. To improve ion transmission, in this study we propose a novel method using a home-made golf ball positioned between the ion source and the inlet of the mass analyzer to hydrodynamically focus the ions passing through the golf ball. The ion plume produced by the ESI process passes through the golf ball will reduce the size of the ion cloud then be focused and most of them flowed into the mass analyzer. Therefore, the sensitivity will be improved, the aim of this investigation is to study the enhancing of the signal using golf ball-assisted electrospray ionization liquid chromatography tandem mass spectrometry (LC-MS/MS) to determine 20 trace amino acids in complex samples, including tea, urine and serum. The results showed that the analytical performance of the determination of the 20 amino acids in tea, urine and serum samples using the home-made golf ball-assisted ESI source is better than that of a commercial ESI source. The signal intensities of the 20 amino acids were enhanced by factors of 2-2700, 11-2525, and 31-342680 in oolong tea, urine and serum analyses, respectively. The precision of the proposed method ranged from 1-9%, 0.4-9% and 0.4-8% at low, medium and high concentration levels of amino acids, respectively. The home-made golf ball-assisted ESI source effectively increased the signal intensity and enhanced the ion transmission efficiency and is also an easy, convenient and economical device. This technique can

  3. LES GITES PLOMBO-ZINCIFERES DU DISTRICT MINIER DU KOUDIAT SIDU AUSUD DU KEF EN TUNISIE

    Directory of Open Access Journals (Sweden)

    Ivan Jurković

    1992-12-01

    Full Text Available Les auteurs ont dćcrit l:i stratigiaphie. I.i tectonique, le corps de minerals, la paragenese et la genese dcs gttes Koudiat Sidri situ&s environ 20 km au sud de la ville du Kef en Tunisie.

  4. Les rites festifs du mythe du cocuage à la Renaissance

    OpenAIRE

    Daumas, Maurice

    2009-01-01

    Le cocuage est le volet festif, symbolique et mythique de l’adultère. A la fin du Moyen Age et à la Renaissance, il occupe une place considérable dans les fêtes, les chansons, le théâtre et la littérature –des fabliaux aux nouvelles françaises et italiennes. En Occident, le cocu est un grand personnage de la fête et des rites populaires. En particulier, il est étroitement associé aux festivités du carnaval. Le cocu possède plusieurs visages. Il apparaît comme une sorte de divinité associée au...

  5. Marche du foncier urbain et promotion du logement au Benin ...

    African Journals Online (AJOL)

    Le marché du foncier urbain au Bénin est un secteur qui met en jeu l'intervention de plusieurs acteurs publics et privés mais également de l'informel. La notion de « foncier urbain » utilisée dans cet article englobe les acceptions et les utilisations faites en architecture, en urbanisme, en aménagement et en gestion urbaine.

  6. Caractérisations agromorphologique et anatomique du gombo du ...

    African Journals Online (AJOL)

    2Université de Ouagadougou, Laboratoire de génétique et biotechnologies des végétaux, UFR/SVT, Université de Ouagadougou. 3Directrice du Laboratoire de botanique et ... La présence de cellules parenchymateuses sclérifiées témoigne d'une prédisposition des écotypes qui en présentent à une forte teneur en ...

  7. Gestion du parc agroforestier du terroir de Vipalogo (Burkina Faso ...

    African Journals Online (AJOL)

    Au Burkina Faso, l'arbre rural fait partie des systèmes de production. Le choix des espèces, leur densité, les modes de gestion ainsi que les besoins à satisfaire, obéissent à des critères propres aux producteurs. C'est pour comprendre ces logiques paysannes de la gestion du parc agroforestier que la présente étude a été ...

  8. Malformations du tube neural en chirurgie pediatrique du chu de ...

    African Journals Online (AJOL)

    encéphalocèle et 6 cas de sipina bifida. La cure chirurgicale a été le principal mode de prise en charge des patients. Seuls 91,38% des cas ont été opérés. Pour toutes les malformations du tube neural, nous avons enregistré 7 décès dont 2 décès ...

  9. Le Centre du Mali : épicentre du djihadisme?

    NARCIS (Netherlands)

    Sangaré, B.

    2016-01-01

    La multiplication d'épisodes violents dans le centre du Mali, depuis la moitié de l'année 2015, démontre à quel point la paix reste fragile dans ce pays. La signature des accords pour la paix et l'amorce d'un processus de réconciliation ont certes marqué une avancée pour le gouvernement, mais la

  10. Pesticide-free management of weed on golf courses: Current situation and future challenges, European Journal of Turfgrass Science 45(2/14)

    DEFF Research Database (Denmark)

    Jensen, Anne Mette Dahl; Norman Petersen, Karin; Aamlid, Trygve

    2014-01-01

    , especially on fairways, and there is a demand for sustainable solutions. The basic assumption in pesticide-free lawn maintenance is that the amount of weeds can be limited by stimulating the competitive ability of the turf grasses. Weeds are also presumed to be inhibited by mechanical maintenance...... such as vertical cutting, harrowing and topdressing. For the past 15 years information about pesticide free weed control has been obtained, partly from scientific experiments, but even more from practical testing of different methods by experienced greenkeepers, mostly on Danish golf courses. This review paper...... will discuss findings from these experiments/knowledge collection cases in order to visualize the dilemmas of pesticide-free management of weeds on turf areas, primarily golf course fairways. It is concluded that mechanical management of weeds is difficult and must be targeted and differentiated depending...

  11. Ansiedad estado competitiva y estrategias de afrontamiento: su relación con el rendimiento en una muestra argentina de jugadores amateurs de golf

    Directory of Open Access Journals (Sweden)

    Mar\\u00EDa Florencia Pinto

    2013-01-01

    Full Text Available El objetivo del trabajo consiste en estudiar si existe una relación entre ansiedad competitiva, estrategias de afrontamiento, y rendimiento deportivo en una muestra de 77 jugadores argentinos amateurs de golf (edad promedio: 16.14. Se realizó un estudio descriptivo, correlacional y transversal. Se administraron las versiones en español del Inventario de Ansiedad Competitiva y del Cuestionario de Aproximación al Afrontamiento en el Deporte. Los jugadores de golf que tienen un peor nivel de hándicap presentan mayores niveles de ansiedad somática (r = .30; p < .01; mientras que los que obtienen un mejor rendimiento deportivo en el torneo son los que presentan mayores niveles de autoconfianza (r = -.31; p < .01 y recurren a la búsqueda de apoyo social como estrategia de afrontamiento (r = -.27; p < .01.

  12. Comparison of lumbar and abdominal muscle activation during two types of golf swing: An EMG analysis. (Comparación de la activación muscular abdominal y lumbar en la realización de dos tipos de swing en Golf: Un análisis electromiográfico.

    Directory of Open Access Journals (Sweden)

    Sandhu Jaspal Singh

    2008-07-01

    Full Text Available AbstractGolf is a popular sport and golf swing is a complex movement which requires a coordinated sequence of muscle activity. Two types of golf swing exists i.e. “Classical” and “Modern”. Classical swing differs from modern swing in several respects, which are important when considering their effects on the lower back. The present study compared muscle activation amplitudes in the trunk region of golfers during two different types of golf swing. 22 golfers (21.5 years ±3.4 were instructed to perform modern and classical golf swing and surface EMG activity was recorded from external oblique (E.O., internal oblique (I.O., and erector spinae (E.S. muscles of both sides. Results showed muscle activity of right and left side of E.O. and I.O. to be lower in modern swing than classical swing (significant difference p menor que 0.05 in downswing and impact phase, whereas it is higher for both sides E.S. in modern swing. The E.S. muscle activity during follow-through phase was significantly higher (p menor que 0.05 in modern swing compared to classical swing. Significant differences in E.S. and other muscles activity suggest inappropriate recruitment of these muscles in golfers during the modern swing. EMG evidence proposes that the modern golf swing produces more extension forces in the lower back compared with the forces of classical swing.Resumen El Golf es un deporte popular y el swing en golf es un movimiento complejo que reclama una secuencia coordinada de movimientos. Existen dos tipos de swing: el clásico y el moderno. El Clásico se diferencia del Moderno en varios aspectos que son importantes cuando se consideran sus efectos en la parte inferior de la espalda. Este estudio comparó la amplitud de la activación muscular en el tronco de los golfistas al realizar los dos tipos de swing. Veintidos jugadores de golf (21.5 años ±3.4 fueron instruidos para realizar el swing moderno y clásico, tomándose la actividad muscular (actividad

  13. Les souvenirs du passeur solitaire

    Directory of Open Access Journals (Sweden)

    Jean Marie Théodat

    2009-07-01

    Full Text Available Passée la grille qui sépare la cour de plain-pied avec le trottoir dallé de frais, on pourrait se croire dans la cour de l’église, sur le seuil du presbytère, sur le point de rendre visite au curé, tant l’atmosphère recluse de ce refuge contraste avec l’animation brouillonne du quartier. D’une façon presque rituelle, je sens le poids de la pierre en passant sous le linteau voûté qui donne sur l’escalier étroit. Je néglige l’ascenseur et me glisse dans ce colimaçon de pierre et de chêne, les m...

  14. Charte du Conseil des Gouverneurs

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

    Office 2004 Test Drive User

    Le Centre de recherches pour le développement international (CRDI) est une société d'État .... et le changement comme moyens de s'améliorer constamment;. 9. voir dans l'évaluation un outil permettant l'apprentissage et la reddition de comptes et utiliser cet outil. ..... du droit de vote n'est pas inclus dans cette définition.

  15. Improved determination of dynamic balance using the centre of mass and centre of pressure inclination variables in a complete golf swing cycle.

    Science.gov (United States)

    Choi, Ahnryul; Sim, Taeyong; Mun, Joung Hwan

    2016-01-01

    Golf requires proper dynamic balance to accurately control the club head through a harmonious coordination of each human segment and joint. In this study, we evaluated the ability for dynamic balance during a golf swing by using the centre of mass (COM)-centre of pressure (COP) inclination variables. Twelve professional, 13 amateur and 10 novice golfers participated in this study. Six infrared cameras, two force platforms and SB-Clinic software were used to measure the net COM and COP trajectories. In order to evaluate dynamic balance ability, the COM-COP inclination angle, COM-COP inclination angular velocity and normalised COM-COP inclination angular jerk were used. Professional golfer group revealed a smaller COM-COP inclination angle and angular velocity than novice golfer group in the lead/trail direction (P COP inclination angular jerk, the professional golfer group showed a lower value than the other two groups in all directions. Professional golfers tend to exhibit improved dynamic balance, and this can be attributed to the neuromusculoskeletal system that maintains balance with proper postural control. This study has the potential to allow for an evaluation of the dynamic balance mechanism and will provide useful basic information for swing training and prevention of golf injuries.

  16. Students’ motivation in a disc golf-lesson and a soccer-lesson: An experimental study in the Physical Education setting

    Directory of Open Access Journals (Sweden)

    Kristian Vernegaard

    2017-09-01

    Full Text Available One of the purposes of physical education (PE in both Norway and Denmark is that PE should inspire to a lifelong active lifestyle. Based on the self-determination theory, the aim of the present study was to compare students’ intrinsic motivation, extrinsic motivation, and perceived competence in a lifestyle sport inspired PE-lesson (disc golf to a traditional PE-lesson (soccer and general PE. In addition, we aimed to investigate whether differences in motivation and perceived competence were conditional of the students’ relative attitude toward PE. The result of the study revealed that perceived competence was higher in the disc golf-lesson compared to the soccer-lesson and general PE. No overall differences in intrinsic motivation were found. However, when investigating differences in intrinsic motivation according to the students’ relative attitude toward PE, the results indicated that the students with a negative attitude toward PE was significantly more intrinsically motivated in disc golf-lesson compared to soccer-lesson and general PE. The findings may be seen as further recommendations to physical educators to vary the activity choices in physical education classes.

  17. Original Paper Performances comparées du HDL-cholestérol et du ...

    African Journals Online (AJOL)

    CT/HDL-C) et du HDL-Cholestérol est le meilleur prédicteur du SMet chez les adultes béninois. .... (Canada) et du. Ministère de la Santé du Bénin. Le consentement éclairé écrit a été obtenu de chaque participant avant leur recrutement dans.

  18. Établissement du programme de recherche 2012-2014 du réseau d ...

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

    Le Greater Mekong Subregion-Development Analysis Network (GMS-DAN) est un réseau de recherche au service du développement concertée qui réunit les principaux instituts de recherche et think tanks du Cambodge, du Laos, de la Thaïlande et de la province du Yunnan, en Chine. Créé en 1997-1998, il a pour but ...

  19. Unusual {sup 210}Po/{sup 210}Pb ratios in the surface water of the Gulf of Lions; Rapports {sup 210}Po/{sup 210}Pb inhabituels dans l`eau superficielle du golfe du Lion

    Energy Technology Data Exchange (ETDEWEB)

    Radakovitch, O.; Heussner, S. [Universite de Perpignan, 66 (France). Laboratoire de Sedimentologie et Geochimie Marines]|[Cerege, Europole de l`Arbois, 13 - Aix-en-Provence (France); Cherry, R.D.; Heyraud, M. [Cape Town Univ. (South Africa). Dept. of Physics

    1998-05-01

    Concentrations of {sup 210}Po and {sup 210}Pb have been measured in sea water collected in the Grand Rhone Canyon. Concentrations of {sup 210}Pb are at similar levels to those found in other Mediterranean sea water samples, and are at the levels which would be expected in comparison with global sea water data. The same applies to the {sup 210}Po concentrations in samples from below 100 m depth. Surface samples from above 100 m have {sup 210}Po at levels rather higher than expected, and their {sup 210}Po/{sup 210}Pb ratios are about 1 or more as compared with the usual open ocean ratio 0.5. These data can be interpreted as indicating another source of supply of {sup 210}Po to the surface layer in addition to the normal atmospheric input. We suggest that an episodic advective particulate input, probably originating in the output of the Rhone river and perhaps involving resuspension of fine particulates from the bottom sediments as a result of storm conditions, is he most likely candidate for this additional source. (authors) 47 refs.

  20. Au fil du temps (1976 ou la loi du seuil

    Directory of Open Access Journals (Sweden)

    Isabelle Singer

    2010-04-01

    Full Text Available Ayant choisi de vivre dans un camion, les héros d’Au fil du temps (film de Wim Wenders de 1976 font du seuil une expérience particulière. Celle de la rupture avec toute idée de foyer et celle du refus d’appartenance à la terre natale, cette terre allemande traversée par une frontière le long de laquelle ils vont voyager, et qui les renvoie à chaque instant aux traumatismes de l’Histoire. Sur le pare-brise du camion, l’extérieur (campagnes indifférenciées, villes à l’abandon… et l’intérieur se superposent. Au fil du temps questionne le paysage : il s’agit d’en décoller un à un les mythes qui le recouvrent. L’image alors n’est plus surface mais volume à traverser, à lacérer et découvrir ce qui est tissé dans le paysage. La démarche de Wenders est alors proche de celle d’un de ses contemporains : Anselm Kiefer. Le paysage allemand provoque le rejet parce qu’il y a là toujours plus que le visible : des strates et des strates de culpabilité que le mythe - et c’est sa fonction - a recouvert. Et qu’il s’agira ici, de soulever. Le choix du nomadisme, c’est celui d’un état de l’humanité antérieur à l’idée de patrie. Et c’est aussi celui de la solitude, comme prix à payer à ce refus d’appartenance et à cette mise à jour des mythes. L’appartenance à la terre allemande et à son Histoire est profondément problématique parce que les pères sont fondamentalement coupables. On se reconnaîtra alors des pères de substitution : des pères de cinéma (Nicholas Ray ou Fritz Lang. Et l’on substituera l’Histoire du cinéma à l’Histoire. Bruno est réparateur ambulant de projecteurs et Au fil du temps dressera, au gré de ses pérégrinations, un état des lieux du cinéma allemand des années soixante-dix : déliquescent, colonisé par les images hollywoodiennes. Il faut que cela change : état du cinéma ; état des protagonistes solitaires en quête d’une identit

  1. Effets du travail du sol sur le comportement chimique et biologique ...

    African Journals Online (AJOL)

    Effets du travail du sol sur le comportement chimique et biologique du sol et les conséquences sur le rendement d'un blé tendre (Triticum aestivum L.) dans la région « non chernozem » de la fédération de Russie.

  2. La disparition du temps en gravitation quantique

    OpenAIRE

    Saint-Ours, Alexis de

    2012-01-01

    Le but de ce travail est d’examiner l’incidence philosophique de la gravitation quantique sur le concept de temps. Je cherche à montrer qu’elle conduit à une disparition du temps comme dimension et ouvre la voie à une compréhension du temps comme variation et même à l’idée de variation pure. En l’absence de temps mécanique, il est cependant possible de définir un temps d’origine thermodynamique. Je montre en quoi cette dissociation du temps mécanique et du temps thermodynamique, fait écho à l...

  3. Genetics Home Reference: cri-du-chat syndrome

    Science.gov (United States)

    ... Health Conditions Cri-du-chat syndrome Cri-du-chat syndrome Printable PDF Open All Close All Enable ... view the expand/collapse boxes. Description Cri-du-chat (cat's cry) syndrome, also known as 5p- (5p ...

  4. Analyse comparée de bassins sédimentaires transtensionnels : le bassin de Santa Rosalia (Basse Californie du Sud, Mexique et de Mendibelza (Pyrénées, France

    Directory of Open Access Journals (Sweden)

    Bourrouilh- Le Jan, F.

    2005-12-01

    Full Text Available Cet article présente un analyse comparée de bassins sédimentaires liés a l’ouverture en cours du Golfe de Californie, avec le bassin d’ouverture ancien, jurassico-crétacés de Mendibelza dans les Pyrénées occidentales par l’ouverture du Golfe de Gascogne. Ce travail est une contribution à la compréhension de la sédimentation et des contrôles de bassins transtensionnels situés sur des marges divergentes obliques actuelles, dans le but d’utiliser ces modèles et de les comparer, pour mieux comprendre et interpréter les bassins anciens créés dans des contextes géodynamiques analogues, mais qui sont tectonisés. Le fil directeur est l’analyse comparée de ces bassins : - dans leur évolution tectonique, leur modélisation géométrique et les contraintes auxquelles ils ont été soumis, - dans l’enregistrement sédimentaire (séquences des épisodes d’ouverture, des forçages tectoniques, climatiques et sédimentaires qui ont accompagné la naissance, l’évolution et la tectonisation de ces bassins (Mendibelza. Ainsi, le bassin de Santa Rosalia a enregistré les étapes d’évolution parallèles à la formation du rift oblique du Golfe de Californie depuis le Miocène supérieur suivant 3 séquences : T1 (Miocène supérieur-Pliocène inférieur représente la phase syn-rift constituée de faciès de fan-delta; T2 (Pliocène inférieur à moyen représente la transition du rifting-drifting, marquée par une rupture brusque de la sédimentation et constitué de faciès de fan-delta passant à plate forme; T3 (Pliocène supérieur-Pléistocène est un cortège de haut niveau marin, marquant une deuxième pulsation de la subsidence du bassin de Santa Rosalia pendant l’ouverture généralisée du Golfe de Californie. La formation de Mendibelza est constituée de 3 séquences : - la séquence inférieure K1 de l’Albien inférieur, formée de faciès de front-delta et pro-delta déposés pendant la phase Syn-rift. K2

  5. [Urban culture and physical and sports activities. The "sportification" of parkour and street golf as cultural mediation].

    Science.gov (United States)

    Lebreton, Florian; Routier, Guillaume; Héas, Stephane; Bodin, Dominique

    2010-08-01

    The article explores the process of "sportification"--i.e., processing physical activity in a sport regulated by a set of rules and standards, legitimized by supervisory institutions--from two originals practices, parkour and urban golf. To study these practices, we crossed the contributions of urban sociology and of the contemporary sociology of sport while respecting the methodological principles of qualitative sociology. A first point concerns the process of"sport" itself, its definition, its various stages, and the role played by communication of stakeholders on public space. The cultural mediation shows us how to institutionalize the movement that represents the "sports" resulted in the same time reconfiguration of physical practices themselves. Recent events illustrate the ongoing reconfiguration, we will detail them. Finally, we show the effects produced by the process on the definition of urban culture and sports: setting sight of activities, enhanced cooperation with the media-cultural, polarization between different types of practical in the case of parkour, around a confrontation between two of the founders.

  6. Putts that get missed on the right: investigating lateralized attentional biases and the nature of putting errors in golf.

    Science.gov (United States)

    Roberts, Ross; Turnbull, Oliver H

    2010-02-01

    Although the effects of lateral biases in visual attention ("pseudoneglect") have been examined in real-world settings, this phenomenon has yet to be considered within the realm of sporting performance. In the present study, we investigated the effects of pseudoneglect on putting errors in golf. Novice golfers (n = 30) performed 90 putting trials followed by a series of pseudoneglect tasks: requiring participants to bisect lines manually and with a biomechanical bisection tool. All pseudoneglect measures were performed with both the left and right hands. Results demonstrated a leftward bias for all the pseudoneglect tasks, and a rightward bias for putting error. Moreover, the results revealed that individuals who bisected lines to the left on the Bisection Tool (the typical class of pseudoneglect error for humans) with the left hand (the hand that typically produces the greatest pseudoneglect bias) displayed significantly smaller rightward putting errors. Moreover, these individuals also holed more putts. No other pseudoneglect tasks were shown to impact on putting performance. Our findings suggest that lateralized attentional biases have a significant effect on sport performance; they appear to influence a wide range of precision-based sports (e.g. shooting, archery). Findings are also discussed in terms of the processes that are likely to be involved in this effect.

  7. Age effects shrink when motor learning is predominantly supported by nondeclarative, automatic memory processes: evidence from golf putting.

    Science.gov (United States)

    Chauvel, Guillaume; Maquestiaux, François; Hartley, Alan A; Joubert, Sven; Didierjean, André; Masters, Rich S W

    2012-01-01

    Can motor learning be equivalent in younger and older adults? To address this question, 48 younger (M = 23.5 years) and 48 older (M = 65.0 years) participants learned to perform a golf-putting task in two different motor learning situations: one that resulted in infrequent errors or one that resulted in frequent errors. The results demonstrated that infrequent-error learning predominantly relied on nondeclarative, automatic memory processes whereas frequent-error learning predominantly relied on declarative, effortful memory processes: After learning, infrequent-error learners verbalized fewer strategies than frequent-error learners; at transfer, a concurrent, attention-demanding secondary task (tone counting) left motor performance of infrequent-error learners unaffected but impaired that of frequent-error learners. The results showed age-equivalent motor performance in infrequent-error learning but age deficits in frequent-error learning. Motor performance of frequent-error learners required more attention with age, as evidenced by an age deficit on the attention-demanding secondary task. The disappearance of age effects when nondeclarative, automatic memory processes predominated suggests that these processes are preserved with age and are available even early in motor learning.

  8. Le vide univers du tout et du rien

    CERN Document Server

    Diner, Simon

    1997-01-01

    Pourquoi l'Univers plutôt que le vide ? Le temps et l'espace existent-ils en l'absence de l'Univers ? Que reste-t-il quand tout est enlevé ? Pourquoi quelque chose plutôt que rien ? Depuis des siècles, ces interrogations mobilisent philosophes et physiciens. Mais aujourd'hui, le vide n'est pas le rien. Il serait même l'acteur central de l'histoire de la matière et de l'Univers, le partenaire privilégié de la physique. Vide et matière ne sont plus deux manifestations séparées de la nature, mais deux aspects d'une même réalité. Le vide est l'état de base dont la matière émerge, sans couper son cordon ombilical Le vide comme Univers du rien cède la place au vide comme Univers du tout. Que le vide puisse être conçu par les physiciens comme réservoir potentiel d'univers, voici qui ne devrait laisser personne indifférent. Ce livre ouvre un débat et nous convie à une réflexion surprenante.

  9. Les figures multiples du maire.

    Directory of Open Access Journals (Sweden)

    Olivier Lebraud

    2004-06-01

    Full Text Available Alors même que l’ensemble du personnel gouvernemental et parlementaire est sujet à une relative désaffection de la part des citoyens, les maires français jouissent, on le sait, d’une popularité qui fait d’eux les figures centrales de la scène politique. Au-delà de la décentralisation, qui a souvent renforcé leur image de décideurs, ils ont su tirer parti de la dimension identitaire qui caractérise l’échelon communal pour devenir les acteurs indispensables de la vie locale. ...

  10. Cri-du-chat syndrome

    OpenAIRE

    R Nandhagopal; A M Udayakumar

    2014-01-01

    Cri-du-chat syndrome (CDCS) is a rare chromosomal disorder, refers to a unique combination of physical and mental characteristics associated with a loss of genetic material on the distal short arm of the fifth chromosome.1 The incidence of CDCS is between 1:25,000 to 1:50,000 births. The prevalence among individuals with mental retardation is about 1.5 in 1000.2 A significant female predominance exists in affected newborns, with a male-to-female ratio of 0.72.2 Subtle dysmorphism with ne...

  11. Vers une anthropologie du Confucianisme

    OpenAIRE

    Rieu , Alain-Marc

    2010-01-01

    Research in Anthropology developed in France by Jean-Pierre Vernant, Marcel Détienne and Philippe Descola opens the possibility to reframe the debate and research on the function of Confucianism in Chinese culture, history and society. This paper shows how Confucianism can be studied as a "mythology"; La fonction du Confucianisme dans l'histoire de la société et de la culture chinoise, les débats et les reconstructions dont il est l'objet et l'enjeu, ouvre la possibilité de l'étudier d'un poi...

  12. les cahiers du cread: About this journal

    African Journals Online (AJOL)

    les cahiers du cread: About this journal. Journal Home > les cahiers du cread: About this journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. People. » Contact. Policies.

  13. Har du rådne kunder?

    DEFF Research Database (Denmark)

    Grünbaum, Niels Nolsøe

    2015-01-01

    Tætte kunderelationer er ikke altid guld værd. Har du modet til at skille dig af med kunder, som ødelægger din forretning?......Tætte kunderelationer er ikke altid guld værd. Har du modet til at skille dig af med kunder, som ødelægger din forretning?...

  14. Inventaire des champignons ectomycorhiziens du Maroc

    African Journals Online (AJOL)

    SARAH

    31 juil. 2014 ... détermination de la diversité fongique du Maroc, qui demeure jusqu'à présent incomplète. Mots clés : Maroc, champignons, ectomycorhizes, inventaire. ABSTRACT. Objective: This work aims an inventory all the ...... Action de certains pesticides sur la croissance du champignon ectomycorhizien. Pisolithus ...

  15. Session du Conseil du CERN : le ministre britannique, Robert Jackson, souligne l'intérêt de on pays pour l'avenir du CERN : décisions du Conseil pour la mise en oeuvre des recommandations du Comité d'évaluation du CERN: départ anticipé pour 200 membres au moins du personnel - mise à jour de la méthode de calcule pour les contributions des Etats Membres au budget

    CERN Multimedia

    CERN Press Office. Geneva

    1988-01-01

    Session du Conseil du CERN : le ministre britannique, Robert Jackson, souligne l'intérêt de on pays pour l'avenir du CERN : décisions du Conseil pour la mise en oeuvre des recommandations du Comité d'évaluation du CERN: départ anticipé pour 200 membres au moins du personnel - mise à jour de la méthode de calcule pour les contributions des Etats Membres au budget

  16. Rejets et environnement du CERN

    CERN Document Server

    Vojtyla, P

    2007-01-01

    La radioactivité de l’environnement autour de l’Organisation Européenne pour la Recherche Nucléaire (CERN) et les doses de rayonnements qui en résultent pour la population avoisinante sont contrôlées par la Commission de Sécurité du CERN et de manière indépendante par les autorités compétentes des deux États Hôtes, l’Institut de Radioprotection et de Sûreté Nucléaire (IRSN) côté France et l’Office Fédéral de la Santé Publique (OFSP) côté Suisse (voire Chapitre 8.6). Dans ce rapport, les résultats de mesures concernent en particulier le territoire suisse. L’ensemble des mesures effectuées en 2006 prouve que le fonctionnement des installations du CERN était sans conséquence radiologique sur l’environnement et la population. Le contrôle des émissions montre que les rejets effectifs se situent, également en 2006, nettement en dessous des limites réglementaires. Ce constat est confirmé par le contrôle des immissions dans l’environnement. Le CERN a bien respecté en 2...

  17. Sociologie et sociolinguistique du franbreu

    Directory of Open Access Journals (Sweden)

    Ben-Rafael Eliezer

    2014-07-01

    Full Text Available Des enquêtes ont montré que plus de 20 % des adultes israéliens ont quelque connaissance du français. Parmi cette population, 250 000 à 300 000 personnes pouvaient être considérées comme francophones. Le français a affirmé une présence importante – pas toujours reconnue – dès la phase cruciale du développement de cette société. Une immigration de masse suivit la création de l’État (1948 dont la population a quasiment triplé en moins de deux décennies, avec l’arrivée de plus de 200 000 immigrants d’Afrique du Nord et des dizaines de milliers des Balkans et du Moyen-Orient. Beaucoup parmi ces immigrants étaient francophones – le français étant pour eux soit la première langue soit une deuxième qu’ils contrôlaient. C’est depuis lors que la présence du français est devenue démographiquement significative dans la société israélienne, se prolongeant de nos jours dans l’immigration en provenance de France qui se poursuit jusqu’à aujourd’hui. Comme nous l’avons montré ailleurs (Ben-Rafael et Ben-Rafael 2013, Israël fait l’expérience simultanée de plusieurs francophonies originales qui diffèrent par leurs sources aussi bien que leurs expressions (Ben-Rafael et Ben-Rafael 2013. Un premier modèle est le « français vernaculaire » (voir Boudras-Chapon 2008 amené par les immigrants de classes défavorisées arrivant d’Afrique du nord qui se sont regroupés en Israël. Leur français n’a offert qu’une faible résistance à l’hébreu qui s’est imposée dans le processus d’intégration. Un bilinguisme fonctionnant sur un mode additif au début qui s’est mué progressivement en modèle soustractif. Un second modèle concerne les immigrants de même origine ainsi que des immigrants francophones d’autres pays (pays balkaniques, Turquie ou Egypte formant une strate instruite de classe moyenne, pour qui le français était d’utilisation quotidienne aussi bien que de langue de

  18. Bases en technique du vide

    CERN Document Server

    Rommel, Guy

    2017-01-01

    Cette seconde édition, 20 ans après la première, devrait continuer à aider les techniciens pour la réalisation de leur système de vide. La technologie du vide est utilisée, à présent, dans de nombreux domaines très différents les uns des autres et avec des matériels très fiables. Or, elle est souvent bien peu étudiée, de plus, c'est une discipline où le savoir-faire prend tout son sens. Malheureusement la transmission par des ingénieurs et techniciens expérimentés ne se fait plus ou trop rapidement. La technologie du vide fait appel à la physique, à la chimie, à la mécanique, à la métallurgie, au dessin industriel, à l'électronique, à la thermique, etc. Cette discipline demande donc de maîtriser des techniques de domaines très divers, et ce n'est pas chose facile. Chaque installation est en soi un cas particulier avec ses besoins, sa façon de traiter les matériaux et celle d'utiliser les matériels. Les systèmes de vide sont parfois copiés d'un laboratoire à un autre et le...

  19. Terminaison du cône médullaire, du sac dural et profondeur du ...

    African Journals Online (AJOL)

    Le cône médullaire se terminait majoritairement (87%) entre le tiers inférieur de T12 et le disque L1L2; il était plus bas chez les personnes âgées (p = 0,0027). Le sac dural se terminait entre le tiers moyen de S1 et le tiers inférieur de S2 pour 91% des sujets. L'épaisseur moyenne du cône médullaire était de 7,3 ± 0,8 mm.

  20. Le risque dans l’entreprise : du drame du je, au tragique du jeu

    OpenAIRE

    Stéphane Hugon; Jawad Mejjad

    2015-01-01

    L’entreprise, structure organisatrice de la modernité et fine pointe de ses valeurs, concentre les richesses de nos sociétés, mais cette richesse est-elle encore en rapport avec une prise de risque ? Le risque est-il encore une valeur dans l’entreprise ? Notre but dans ce travail est de comprendre d’abord comment l’entreprise est devenue la structure fondamentale de la modernité et comment elle a été structurée autour du risque, ensuite d’évaluer les profonds changements que connait l’entrepr...

  1. Du flux et du reflux de l'usage du tabac | CRDI - Centre de ...

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

    14 déc. 2010 ... Le CRDI, grâce à des fonds de Santé Canada, appuie une étude économique qui aide le gouvernement de la Jamaïque à réfuter les arguments de l'industrie du tabac à l'encontre de l'augmentation des taxes sur les cigarettes prévue pour donner un nouveau souffle à la stratégie de lutte contre le ...

  2. Report on a wind power development field test project (detailed wind condition investigation) at the Masari Kappu Tokyu Golf Club; Masari Kappu Tokyu Golf Club ni okeru furyoku kaihatsu field test jigyo (fukyo seisa) hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-11-01

    This paper describes observation on wind characteristics at the the Masari Kappu Tokyu Golf Club in Hokkaido. The exponent for vertical wind velocity distribution was found distributed between 2.6 and 7.1, with the average of 4.8. No problematical element can be found in wind power development. The disturbance intensity was in a medium scale at 0.24 at wind velocity of 2 m/s, satisfying the evaluation criterion of 0.30 or less applied by NEDO. The total emergence rate on the prevailing wind axis (SE-NW) was 68%, meeting the evaluation criterion of 60% or higher. Wind energy density is concentrated on the prevailing wind axis, which is suitable for wind power development. The annual average wind velocity was 4.2 m/s, not meeting the NEDO's evaluation criterion of 5.8 m/s or higher. The maximum momentary wind velocity was 24 m/s, meeting the evaluation criterion of 60 m/s or lower. The annual average for the wind energy density was 107 W/m{sup 2}, not meeting the evaluation criterion of 215 W/m{sup 2} or more. The annual average operation rates were 53, 56 and 71% (for 150, 300 and 750 kW class, respectively), meeting the evaluation criterion of 45% or more. The annual facility utilization rates were 14.0, 17.2 and 16.9% respectively, whereas the 300-kW class has barely passed the evaluation criterion, while others have not passed the criterion. (NEDO)

  3. La danse du diable et du bon dieu

    OpenAIRE

    Dianteill, Erwan

    2005-01-01

    Le blues est traditionnellement considéré comme la « musique du diable » dans la musicologie afro-américaniste. Cette condamnation vient en fait des églises protestantes noires américaines qui ont perçu le blues comme un vecteur de promotion d’un mode de vie en contradiction avec la morale chrétienne. En détournant sur un mode parodique le discours ecclésiastique, certains blues présentent en effet une série d’antivaleurs chrétiennes. Mais cette opposition n’a de sens que dans le contexte thé...

  4. De Sumer à Seattle, le voyage du bout du monde

    Directory of Open Access Journals (Sweden)

    Olivier Walther

    2008-12-01

    Full Text Available « Les affaires qui se nouent par-dessus les frontières qui séparent les peuples ne font pas que ces frontières n'existent pas » notait Émile Durkheim en 1895 (1895 : 113. Un peu plus d’un siècle plus tard, l’ouvrage de William J. Bernstein intitulé A Splendid Exchange et sous-titré de manière inspirée How Trade Shaped the World vient apporter une confirmation étayée au sociologue français. De Sumer où fut introduit le commerce du cuivre 3000 ans avant Jésus-Christ, à Seattle où se tint la tr...

  5. Gouvernance du secteur gazier au Liban | CRDI - Centre de ...

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

    Visionnement du film Little Gandhi —The Lost Truth of the Syrian Uprising à New York. La mission du Canada auprès des Nations Unies projettera des extraits du film Little Gandhi, un documentaire sur la Syrie subventionné par le CDRI. Voir davantageVisionnement du film Little Gandhi —The Lost Truth of the Syrian ...

  6. Culture du bambou : diversification des moyens de subsistance des ...

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

    Culture du bambou : diversification des moyens de subsistance des petits producteurs de tabac du sud de la province de Nyanza, au Kenya - phase II. Au cours de la première phase du projet (projet no 103765), les chercheurs ont effectué une analyse de marché pour le bambou et les produits du bambou, comparé les ...

  7. Prise en charge communautaire du paludisme chez Ia femme ...

    African Journals Online (AJOL)

    Avant la mise en place d'une intervention visant a tester 1' efficacite du diagnostic et du traitement systematique du paludisme chez la femme enceinte au Benin, au Burkina Faso et en Gambie, une revue systematique de la litterature relative a la prise en charge du paludisme a base communautaire a ete realisee dans ...

  8. Nouvelles du Centre Aéré de l’Association du Personnel du CERN

    CERN Multimedia

    Jardin d'enfants

    2015-01-01

    Cet été 2015, durant quatre semaines d’été, le Centre Aéré a accueilli plus de 40 enfants âgés de 4 à 6 ans. Devant le succès rencontré, et à la demande des parents, il a été décidé d’en doubler la capacité maximale. A l'été 2016, du 4 au 29 juillet, la structure pourra accueillir les enfants de 4 ans révolus et de moins de 7 ans (nés après le 31/07/2009 mais avant  01/07/2012). Les inscriptions se feront à la semaine durant le mois d'Avril 2016. Les programmes sont en cours d'élaboration cependant nous pouvons déjà vous communiquer le thème conducteur du centre qui sera : à la découverte d'un continent différent chaque ...

  9. COMMUNICATION DU CREDIT AGRICOLE - French version only

    CERN Multimedia

    2003-01-01

    La Direction du Crédit Agricole informe son aimable clientèle du CERN des jours et heures d'ouverture de l'agence du site de Prévessin à compter du mardi 14 janvier 2003 : 1. Horaires pour les opérations bancaires courantes 7 jours sur 7 et 24h/24 avec l'espace libre service bancaire. 2. Horaires conseil du mardi au vendredi - Mardi, de 9h. à 12h. et de 14h.15 à 16h.30. - Mercredi, jeudi et vendredi, de 9h. à 12h. et de 13h.30 à 16h.30. Deux collaboratrices au lieu d'une seront désormais présentes toute la journée du mardi au vendredi pour vous accueillir, vous informer et vous conseiller en crédits et placements (réception conseil sur rendez-vous). Autre nouveauté : les mêmes conseillers seront aussi à votre disposition le samedi, sur notre agence de Gex, de 8h.15 à 13h.05, notamment pour les études de financements habitat. La Direction et toute l'équipe de l'agence du Crédit Agricole vous souhaitent une excellent année 2003.

  10. Monitoring of the artificial reef fish assemblages of golfe juan marine protected area (France, North-Western Mediterranean

    Directory of Open Access Journals (Sweden)

    Bodilis Pascaline

    2011-01-01

    Full Text Available Artificial reefs were deployed within the Golfe-Juan marine protected area (Alpes-Maritimes coast, France, Northwestern Mediterranean created in 1981. This no-take area is fully protected since its establishment, except in 2004 when some anthropic activities were, exceptionally, authorized. Moreover, no park rangers to prevent poaching since 2002 occur. In order to carry out a long term monitoring of the artificial reef fish assemblages, underwater visual censuses (UVC were carried out in 1988, 1998 and 2008, according to a traditional standardized visual census method that taken into account all fish species. The complexification of some large reefs built with wide voide spaces called Bonna reefs appear to be a good solution to increase species richness and density. Species richness and density of the fish assemblages showed significant increase between 1988 and 1998. However the fast increasing was stopped from 1998 and 2008 probably due to a lack of law enforcement and poaching. Despite artificial reefs were deployed in MPA since at least 20 years, they did not show a real positive impact on fish assemblages. These results could be explained (i by a lack of law enforcement patrol within the protected areas during the last decade, and (ii by the one-year opening to fishing activities within MPA. The real effectiveness of the artificial reefs in sustaining fish assemblages is discussed and the necessity of a regular and efficient control by park rangers is highlighted.Recifes artificiais foram implantados na área protegida Golfe-Juan (costa dos Alpes-Maritimes, Noroeste do Mediterraneo criada em 1981. Esta área NTZ (Area de Restrição da Pesca é inteiramente protegida, desde seu estabelecimento, exceto em 2004, quando algumas atividades antropicas foram excepcionalmente autorizadas. Além disso, desde 2002, não houve nenhuma patrulha florestal para impedir a caça e pesca ilegais. . A fim realizar um monitoramento a longo prazo das assembl

  11. Construire l’esprit du dauphin

    OpenAIRE

    Servais, Véronique

    2007-01-01

    Est comparée ici la manière dont l’« esprit » du dauphin est construit dans six contextes interactionnels distingués par le degré de participation (au sens ethnographique du terme) qu’ils impliquent de la part des êtres humains, et éventuellement des dauphins : l’étude du cerveau, l’étude des capacités sensorielles, les recherches sur la cognition, l’observation naturaliste, le discours des delphinariums et la rencontre en pleine mer. En vertu de ces comparaisons, il est avancé que l’attribut...

  12. L'anomalie du Super Bowl

    OpenAIRE

    Morel, Christophe

    2002-01-01

    Selon certains analystes financiers, l'issue du Super Bowl aurait un contenu prédictif de la variation du marché US. Dans cette étude, nous remettons en question la conclusion de Krueger et Kennedy (1990) : il n'y aurait pas de corrélation entre les indices boursiers américains et l'issue du match. En outre, des simulations suggèrent que les corrélations statistiques, lorsqu'elles existent, sont attribuables à la faiblesse de l'échantillon.

  13. Les formes du journalisme parlementaire au Devoir

    OpenAIRE

    Charron, Jean; Saint-Pierre, Jocelyn

    2013-01-01

    Cet article analyse un échantillon d’articles rédigés par les correspondants parlementaires du journal montréalais Le Devoir entre 1915 et 2006. L'analyse porte sur les transformations du discours de ces journalistes. Les résultats montrent que les membres de la Tribune de la presse ne cherchent plus, comme autrefois, à rapporter les travaux du Parlement, mais plutôt à y repérer des événements susceptibles de donner lieu à des nouvelles. This article analyzes a sample of articles written b...

  14. Rapport sur la crise du mois de mars 1995 du volcan Aoba (République du Vanuatu)

    OpenAIRE

    Métaxian, Jean-Philippe; Régnier, Marc; Lardy, Michel

    1996-01-01

    Le volcan Aoba (République du Vanuatu) a manifesté des signes précurseurs d'une activité éruptive au début du mois de mars 1995 : explosion phréatique, réchauffement du lac intracaldérique Voui accompagné de l'émission continue d'un panache de gaz à la surface du lac, enregistrement d'un trémor de forte amplitude. Cette crise volcanique fait suite à une crise tectonique survenue au mois de décembre 1994 et associée à un foyer sismique superficiel localisé à proximité d'Aoba. Il n'existe cepen...

  15. Coordonnateur du bureau d'assistance | CRDI - Centre de ...

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

    Résumé des fonctions. En tant que membre de l'équipe du Bureau d'assistance au sein de la Section du service à la clientèle (SSC), le coordonnateur du Bureau d'assistance offre au personnel du Centre et aux autres utilisateurs reconnus des installations TI du Centre un soutien de première ligne en matière d'utilisation ...

  16. Utilisation du partographe dans un centre de sante de premiere ...

    African Journals Online (AJOL)

    But: Evaluer la fréquence et la qualité de l'utilisation du partographe lors des accouchements à la maternité du Centre de santé de référence (CSRéf) de la Commune VI du district de Bamako. Patientes et méthode: Nous avons réalisé une étude transversale sur l'utilisation du partographe dans la surveillance du ...

  17. Rejets et environnement du CERN

    OpenAIRE

    Vojtyla, P; Wittekind, D

    2007-01-01

    La radioactivité de l’environnement autour de l’Organisation Européenne pour la Recherche Nucléaire (CERN) et les doses de rayonnements qui en résultent pour la population avoisinante sont contrôlées par la Commission de Sécurité du CERN et de manière indépendante par les autorités compétentes des deux États Hôtes, l’Institut de Radioprotection et de Sûreté Nucléaire (IRSN) côté France et l’Office Fédéral de la Santé Publique (OFSP) côté Suisse (voire Chapitre 8.6). Dans ce rapport, les résul...

  18. Une nouvelle vision du monde

    CERN Multimedia

    CERN. Geneva

    2008-01-01

    L'histoire des sciences de l'univers et des sciences de la matière est marquée par un petit nombre de « révolutions » qui ont fait basculer notre compréhension de l'infiniment grand et de l'infiniment petit. Ces nouvelles visions du monde ont été déclenchées tantôt par des avancées conceptuelles, tantôt par des innovations instrumentales. Qu'en est-il en ce début de XXIe siècle ? Les grands projets instrumentaux, comme le LHC ou les détecteurs d'ondes gravitationnelles, ouvrent-ils la voie à une nouvelle révolution scientifique ?

  19. Message du président Nelson Mandela au CRDI à l'occasion du 25 ...

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

    29 oct. 2010 ... Une tasse de thé avec Mandela Le CRDI et la nouvelle Afrique du Sud. Au moment où l'incarnation même de la lutte contre l'apartheid se bat pour sa vie dans un hôpital de Pretoria, l'ancien président du Centre de. Voir davantageUne tasse de thé avec Mandela Le CRDI et la nouvelle Afrique du Sud ...

  20. 35 Typologie des eaux de surface du bassin du Sebou par multi ...

    African Journals Online (AJOL)

    PR BOKO

    2Service de protection de la qualité de l'eau, Agence du Bassin Hydraulique du sebou (ABHS), Fès, Maroc ..... foyers de pollution les plus nocifs, à savoir les rejets domestiques, les projets d'assainissement et les rejets ... [5] - S.E.M.E.M.E.E.D.E Secrétariat d'Etat auprès du Ministère de l'Energie, des Mines, de l'Eau et de.

  1. La population du Moyen-Orient et de l'Afrique du Nord contribue ...

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

    29 avr. 2016 ... Le degré d'apport au contenu varie grandement d'une population à l'autre. Si les habitants du Moyen-Orient et de l'Afrique du Nord (région MENA) utilisent Wikipédia, ils y contribuent cependant moins que les populations d'autres régions du monde. Le contenu au sujet de la région MENA est, le plus ...

  2. Métastases gastro-intestinales du cancer du sein: à propos de 2 cas ...

    African Journals Online (AJOL)

    Le cancer du sein est le cancer le plus fréquent chez la femme, notamment au Maroc, avec un taux de mortalité élevé. Les métastases gastro- intestinales d'un carcinome canalaire du sein sont rares. Leur diagnostic est difficile du fait de la nature non spécifique des symptômes. Nous rapportons deux observations ...

  3. L'action du CRDI — le développement du secteur privé

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

    Cathy Egan

    Le CRDI est du nombre. Il reconnaît depuis longtemps la valeur de l'industrie, des échanges et du commerce comme moteurs de la croissance économique. Grâce au soutien concret qu'il a accordé au développement du secteur privé, le CRDI a appris que deux types d'aide peuvent porter fruit : améliorer le con- texte dans ...

  4. Sulphite metabolism; Metabolisme du sulfite

    Energy Technology Data Exchange (ETDEWEB)

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

    1960-07-01

    Although the formation of sulphite by micro-organisms was observed as early as 1914 by Neuberg, it was only in 1932 that Nightingale showed it to be present inside cells, in the case of tomato leaf stalks, its formation being due to the reaction: SO{sub 3}H{sup -} + (S{sub 2}O{sub 3}){sub 2}{sup --} {yields} S{sub 2}O{sub 3}{sup --} + O{sub 3}S{sub 2}O{sub 3}{sup --}. The presence of the thiosulphate formed was shown by the high refractive index of its barium salt. Today we have a certain amount of data concerning the formation and use of sulphite in the living cell, even through the knowledge is still incomplete. In this article we will describe and discuss the facts which are known, with particular reference to the oxidation of sulphite. (author) [French] Si la formation de sulfite par des micro-organismes a ete observee des 1914 par Neuberg, sa presence a l'interieur des cellules a ete demontree pour la premiere fois par Nightingale en 1932, dans des tiges et des feuilles de tomates, par la reaction: SO{sub 3}H{sup -} + (S{sub 2}O{sub 3}){sub 2}{sup --} {yields} S{sub 2}O{sub 3}{sup --} + O{sub 3}S{sub 2}O{sub 3}{sup --}. Le thiosulfate forme etait mis en evidence par l'indice de refraction eleve de son sel de baryum. Aujourd'hui on possede un certain nombre de donnees, cependant encore tres incompletes, sur la formation du sulfite et son utilisation par la cellule vivante. Dans cet expose nous decrirons et discuterons quelques-unes de ces acquisitions, tout particulierement celles relatives a l'oxydation du sulfite. (auteur)

  5. Deux notices du Dictionnaire biographique du mouvement ouvrier-Algérie

    OpenAIRE

    Gallissot, René

    2013-01-01

    Il s’agit de deux notices du Dictionnaire biographique du mouvement ouvrier ALGERIE.La première est une mise au point sur le Parti National Révolutionnaire, à travers la notice de Sid,Ahmed Belarbi/ Boualem, ouvrier cordonnier à Alger, puis conducteur de tramway, militant de la CGTU et des Jeunesses communistes depuis la campagne contre la guerre du Rif…Après le Congrès des ouvriers arabes à Alger (1930), il lance la tentative d’un parti National révolutionnaire. Son tabac du quartier Belcour...

  6. Monnaie du commun et revenu social garanti

    OpenAIRE

    Baronian, Laurent; Vercellone, Carlo

    2015-01-01

    Le but de cet article est de poser les bases d’une approche de la monnaie du commun à partir d’une interrogation évincée par la théorie économique des biens communs. Notre analyse de la relation entre monnaie et théorie du commun s’articulera en trois parties. Dans la première, il s’agit d’établir une conception dynamique du commun au singulier dans laquelle la question de la monnaie et des mutations de la division du travail occupe une place centrale. Cette démarche fondée sur la triade trav...

  7. Daphne du Maurier' unustatud jutud / Udo Uibo

    Index Scriptorium Estoniae

    Uibo, Udo, 1956-

    2011-01-01

    Ajalehe "The Independent" teatel kavatseb kirjastus "Virago" maikuus avaldada Daphne Du Maurier lühiproosa kogumiku "Nukk" (The Doll), mille on koostanud tema loomingu suur austaja Ann Willmore ja mis sisaldab 13 unustatud ja seni avaldamata novelli

  8. Atlas radiographique du furet (Mustela putorius furo)

    OpenAIRE

    Lebas, Maud

    2008-01-01

    Cet ouvrage se veut pratique et clair et a pour objectif de faciliter la compréhension et l'interprétation des clichés radiographiques du furet. Après un rappel sur les particularités anatomiques présentes dans cette espèce, les radiographies normales du thorax, de l'abdomen, sans et avec produit de contraste, et du squelette sont présentées. Chaque radiographie est accompagnée d une description de la technique d obtention du cliché, de l'anatomie radiographique normale et d un schéma légendé...

  9. La fin du risque zéro : du homegrown jihadism au terrorisme du loup solitaire

    Directory of Open Access Journals (Sweden)

    Rémi Baudouï

    2015-09-01

    Full Text Available Le risque zéro représente un moment historique particulier dans la conceptualisation de la socio-politique du risque. Son application repose au début des années 1980 sur l’hypothèse de la possibilité de progresser dans le domaine de l’anticipation et de la gestion sécuritaire des crises potentielles au point de pouvoir prémunir les populations contre toute forme de menace. Il fut employé dans les domaines de la protection civile et de la sécurité militaire. Comme élément de gouvernance politique, il réfutait l’idée selon laquelle le risque existe en préalable comme catégorie d’acceptabilité collective de la menace.

  10. Caracterisation du rajeunissement du noyer (Juglans sp.) pour une etude spectrophotometrique globale du contenu polyphenolique

    OpenAIRE

    Jay Allemand, Christian; Cornu, D.; Macheix, J.J.

    1987-01-01

    Cette étude a eu pour objet de rechercher des marqueurs biochimiques de la juvénilité chez le Noyer pour permettre d’apprécier l’état d’aptitude à la multiplication végétative des boutures et des microboutures avant et pendant l’application des traitements (température, lumière, milieux de culture...). A partir d’analyses spectrophotométriques effectuées sur des extraits purifiés de composés phénoliques de différentes catégories de pousses annuelles (selon l’âge du pied-mère, la taille, ...

  11. FUMURE ORGANIQUE ET PRODUCTIVITE DU MANIOC (Manihot ...

    African Journals Online (AJOL)

    AISA

    1Centre Suisse de Recherche Scientifique, 01 BP 1303 Abidjan 01. E-mail : sidiky.bakayoko@csrs.ci ... La fumure de volaille a influencé l'apparition des symptômes du Virus Africain de la Mosaïque du. Manioc (note de 1,75 avec la fumure de volaille ..... deux cycles, les résultats ont montré très clairement que les fumures ...

  12. Gouvernance communautaire des milieux humides du bassin ...

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

    La collectivité de Craigieburn, dans la province du KwaZulu-Natal, en Afrique du Sud, est située dans un milieu humide couvrant 1 200 ha et jouant un rôle de premier plan dans la régulation et le maintien de la Sand River. La situation à Craigieburn représente bien l'érosion et la chute maintes fois signalées des régimes ...

  13. BOOMS PETROLIERS ET BASCULEMENTS DU RAPPORT DE ...

    African Journals Online (AJOL)

    Administrateur

    acheteur. Le prix Netback du baril est ainsi déterminé : Où PN est le prix Netback d'un baril du baril concerné, cr est le coût de raffinage, ct est le coût de transport est m est la marge de l'acheteur. Les places de marché que l'Arabie Saoudite avait ...

  14. Le profil entrepreneurial : Facteur discriminant du developpement ...

    African Journals Online (AJOL)

    Le développement économique est un objectif majeur pour tout pays. Selon le classement établi par le Forum économique mondial, le développement économique dépend du niveau du PIB per capita et de la part des exportations des biens minéraux dans l'exportation totale. A partir de la base de données GEM Algérie, ...

  15. Comparison of Muscle Onset Activation Sequences between a Golf or Tennis Swing and Common Training Exercises Using Surface Electromyography: A Pilot Study

    Directory of Open Access Journals (Sweden)

    John M. Vasudevan

    2016-01-01

    Full Text Available Aim. The purpose of this pilot study is to use surface electromyography to determine an individual athlete’s typical muscle onset activation sequence when performing a golf or tennis forward swing and to use the method to assess to what degree the sequence is reproduced with common conditioning exercises and a machine designed for this purpose. Methods. Data for 18 healthy male subjects were collected for 15 muscles of the trunk and lower extremities. Data were filtered and processed to determine the average onset of muscle activation for each motion. A Spearman correlation estimated congruence of activation order between the swing and each exercise. Correlations of each group were pooled with 95% confidence intervals using a random effects meta-analytic strategy. Results. The averaged sequences differed among each athlete tested, but pooled correlations demonstrated a positive association between each exercise and the participants’ natural muscle onset activation sequence. Conclusion. The selected training exercises and Turning Point™ device all partially reproduced our athletes’ averaged muscle onset activation sequences for both sports. The results support consideration of a larger, adequately powered study using this method to quantify to what degree each of the selected exercises is appropriate for use in both golf and tennis.

  16. De brest à Aberdeen, la croisière 48 du Glomar Challenger From Brest to Aberdee, Glomar Challenger Sails on Leg 48

    Directory of Open Access Journals (Sweden)

    L'équipe Scientifique Embarquée

    2006-11-01

    Full Text Available La croisière 48 du Glomar Challenger s'est déroulée en 1976 entre Brest et Aberdeen sur la marge septentrionale du Golfe de Gascogne et le Banc de Rockall. Les sept sites forés ont permis de comparer la structure et l'histoire géologique de deux marges de types différents, formées par rifting, l'une dans une mer épicontinentale, l'autre dans un craton. L'histoire de la subsidence a pu être établie. De nombreux hiatus ont été mis en évidence dans les séries déposées en mer profonde, dont certains sont contemporains d'événements connus sur le plateau continental. Des marnes noires riches en matière organique d'origine détritique ont été trouvées dans le golfe de Gascogne. Elles ont pu se déposer aussi bien en mer profonde que sur le plateau continental. Des mesures de paléomagnétisme, de flux de chaleur et des diagraphies ont été effectuées avec succès. Leg 48 by the Glomar Challenger took place in 1976, between Brest and Aberdeen, on the northern margin of the Bay of Biscay and the Rockall Bank. The seven drilling sites enabled a comparison ta be made of the structure and geological history of two different types of margins, both formed by rifting, one in an epicontinental sea and the other in a craton. The history of subsidence was determined. A great many gaps were revealed in the series deposited in deep water, including some that are contemporary with events known on the continental shelf. Blackshales rich in organic motter of detrital origin were found in the Bay of Biscay. They may have been deposited either in deep water or on the continental shelf. Successful paleomagnetism and heat flow measurements were made, along with well logging.

  17. Du Gondwana à l'atlantique sud: les connexions du fossé de la bénoué avec les bassins du Nord-Est brésilien jusqu'à l'ouverture du golfe de Guinée au crétacé inférieur

    Science.gov (United States)

    Popoff, Michel

    The Benue trough and the intracontinental basins of Northeast Brazil are located in the African-South American mobile belt deformed during the Pan-African (or Brazilian) orogeny. The chain trends in a N-S to NNE-SSW direction. During the Late Precambrian collision stages in between the cratons of West Africa, Sao Francisco and Congo, dominant NE-SW ductile shear zones acted as limits of mobile crustal blocks on both sides of the Gulf of Guinea. This gondwanian assemblage was reworked during the installation of the West and Central African rift system under the effects of a generalized distension which led to the opening of the Equatorial domain of the South Atlantic. Phanerozoic basins became oriented according to the inherited gondwanian mega-discontinuities along which brittle tectonics was most prominent. After an initial pre-rift deformation from Late Jurassic to Eo-Cretaceous, three principal tectono-sedimentary phases in the Benue Trough and the Northeast Brazilian basins have been shown— an eo-rift phase (Neocomian to Early Barremian) of extensional brittle tectonics and basin initiation— a syn-rift I phase (Barremian to Middle Albian) of crustal stretching, local block tilting and basin installation; associated synchronous basaltic magmatism with transitional affinities is characteristic of intracontinental distensive zones. This is the period of the Medio-African and NE-Brazilian Cretaceous Great Lakes; a syn-rift II phase (Late Albian-Early Cenomanian) of a probable crustal surextension related to regional tilting. The above evolutionary stages apply to the Equatorial domain of the South Atlantic (NE Brazil, Cameroon, Nigeria up to the Ivory Coast) deformed during the Late Jurassic to Early Cretaceous. This domain represented the final gondwanian link between the Central and South Atlantic. The new evidences of well dated polyphased intra-plate deformations are contrary to the earlier views of rigid plates in the context of continental reconstructions to obtain the pre-drift fit, different from the pre-rift one. Reconsidering the scenario of the South Atlantic opening through the geological record of its continental margins, it can be noted that the axial rift propagates from the South towards the North within successive domains (Austral, Tropical and Equatorial). The continental rifting-drifting processes were thus reproduced in the adjoining domain every 20 Ma. At the limit, transfer fault zones oriented NE-SW (with Africa in its present position) accomodate a differential deformation between each domain. In the Benue Trough, a strike-slip sinistral movement with a displacement of several tens of kilometres has been estimated along a similar NE-SW direction. The trough represents the abandoned arm of a RRF triple junction which acted at the time of the refraction of the Southern South Atlantic opening into the E-W domain of the Gulf of Guinea. The present features of the African and South American continents appeared as from the uppermost Albian to Lower Cenomanian times of final crustal disruption followed by a progressive separation of the land masses along the strike-slip equatorial margins.

  18. Hydrochimie et potabilité des eaux du bassin versant du Nchi dans ...

    African Journals Online (AJOL)

    Hydrochimie et potabilité des eaux du bassin versant du Nchi dans le plateau Bamoun (Ouest Cameroun) ... Secondly, in the characterization of bacteriological parameters in underground water selected according to their spatial distribution and types frequently used by the population (wells, springs). The results show that ...

  19. H.H. Meissner: H.P.F.du Preez and P.C. du Plessis

    African Journals Online (AJOL)

    H.H. Meissner: H.P.F.du Preez and P.C. du Plessis. Department of Livestock Science, University of Pretoria, Pretoria, 0002 Republic of South Africa. Optimal ...... varying bypass amino acids and glucose availability on lamb growth and wool growth. Proc. Austr. Soc. Anim. Prod. 12, 143. MACRAE, J.C. & LOBLEY, G.E., 1986.

  20. Comment les pauvres pourraient profiter du marché du carbone ...

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

    échanges de droits d'émissions, parce que les coûts de transaction pour y participer sont trop élevés. Toutefois, la possibilité d'inscrire des projets communautaires modestes au marché du carbone par le truchement du Mécanisme de développement ...

  1. Biokinetics and dosimetry of Depleted Uranium (DU) in rats implanted with DU fragments

    Energy Technology Data Exchange (ETDEWEB)

    Guilmette, R.A. [Los Alamos National Lab., Los Alamos, NM (United States); Hahn, F.F. [Lovelace Respiratory Research Inst., Albuquerque, NM (United States); Durbin, P.W. [Lawrence Berkeley National Lab., Berkeley, CA (United States)

    2005-07-01

    As part of a lifespan cancer study done in rats (Hahn et al. 2003), four square (5 mm x 5 mm) DU wafers were implanted in the leg muscles of rats for biokinetic studies. Twenty-four hour urine samples were collected periodically, and DU was analyzed in these samples, kidneys and eviscerated carcass. The daily DU urinary excretion rate increased steeply during the first 30 d after implantation, peaking at 60-90 d at 3-10 x 10{sup -3}%/d. During the first 150 d, the average excretion rate was 2.4 x 10{sup -3}%/d, decreasing thereafter to about 1 x 10{sup -3}%/d. Serial radiographs made of the wound sites showed that, as early as 1 w after implantation, surface corrosion and small, dense bodies were present near the original implant, presumably DU, which continued to increase with time. During this 3-mo period, connective tissue capsules also formed around the implants, and are hypothesized to have reduced the access of DU to tissue fluids by limiting the diffusion rate of dissolved chemical forms of DU from the wound site. Using a model of wound-site retention being developed by a committee of the U. S. NCRP, the DU wound retention could be described by a two-component exponential function in which 0.5% of the DU was retained with a half time of 80 d and the remainder with a half time of about 300 y. (orig.)

  2. Les effets du changement climatique dans le bassin du Congo : la ...

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

    22 avr. 2016 ... Dans le bassin du fleuve Congo, plus de 80 % des habitants vivent exclusivement de l'agriculture, de la pêche, de l'élevage et de la cueillette, qui sont des activités largement tributaires du climat.

  3. Kyste du ligament rond du foie mimant un kyste ovarien malin | Jayi ...

    African Journals Online (AJOL)

    Kyste du ligament rond du foie mimant un kyste ovarien malin. Sofia Jayi, My Abdelilah Melhouf. Abstract. Pan African Medical Journal 2013; 14:54. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.11604/pamj.2013.14.54.2239.

  4. Engagez-vous, devenez délégué(e) du personnel du CERN

    CERN Multimedia

    Staff Association

    2017-01-01

    Dans notre ECHO N° 275, nous avons annoncé les élections à venir au Conseil du personnel du CERN. Dans le présent ECHO, nous vous informons du lancement du processus des élections qui débute par le dépôt des candidatures. Tous les titulaires, boursiers et associés, qui sont aussi membres de l’Association du personnel, peuvent s’engager et déposer leur candidature entre le 11 septembre à 08 h 00 et le 13 octobre 2017 à 17 h 00. N’hésitez plus, remplissez le formulaire de candidature, présentez-vous aux élections au Conseil du personnel afin de pouvoir représenter et défendre vos collègues du personnel du CERN. ÊTRE DÉLÉGUÉ(E), C’EST QUOI ? Poser la question à plusieurs d...

  5. Les réseaux d’équipements sportifs dans les stations balnéaires : l’exemple du tennis

    Directory of Open Access Journals (Sweden)

    Françoise Rollan

    2004-03-01

    Full Text Available Les réseaux d’équipements sportifs sont indissociables de l’histoire du sport et de son développement dans notre pays. Le sport est passé en un siècle d’une activité, représentative du snobisme à un phénomène populaire. L’installation du sport moderne a été difficile car il s’opposait aux sports traditionnels. Le rôle de l’Etat a été fondamental dans le développement du sport et surtout la loi de 1901 sur les associations a permis aux réseaux sportifs de se constituer et d’initier les réseaux d’équipements, l’Etat prenant le relais dans un second temps. Dans les stations balnéaires, dont la hiérarchie était déjà établie avant la Première Guerre mondiale, ce sont les Anglais qui ont été à l’origine de l’installation des différents sports. Les classes très aisées ont suivi et ont participé à leur diffusion. Les équipements privés ont d’abord été pris en charge par l’Etat. Mais suite aux investissements massifs des années 1980, les réseaux d’équipements sportifs sont aujourd’hui sous-utilisés une partie de l’année. Les golfs des stations balnéaires des côtes de l’Atlantique, de la Manche et de la mer du Nord organisés en réseaux grâce aux programmes immobiliers qui les accompagnent sont quant à eux, rentabilisés tout au long de l’année.Sport facilities networks are an integral part of sport history and development in France. Starting as a snobbish activity, in one century sport became a popular phenomenon. Modern sport, going against traditional sport, met with a great many obstacles. On top of this, the legislation was not favourable since it forbade any association. Therefore the role of the State was essential. But, it was the 1901 Law concerning associations which made it truly possible for the sporting networks to be formed and for sport facilities networks to be initiated, the State taking over in a second time. On seaside resorts, the hierarchy of which

  6. Etude du pouvoir fermentescible des endopeptidases de visceres ...

    African Journals Online (AJOL)

    Une grande activité de fermentation s'est décelée avec les endopeptidases des viscères du hareng et du mulet. Dès lors, une forte protéolyse de la chair du hareng a été notée. L'utilisation du LS a permis d'étudier l'influence de bactéries lactiques sur ce pouvoir enzymatique des viscères du hareng. L'effet du produit a été ...

  7. The nuclear core of sun: theoretical perspectives and characterization of the scientific performances of the GOLF / SOHO experiment detector

    International Nuclear Information System (INIS)

    Dzitko, H.

    1995-01-01

    The subject of this thesis is the nuclear core of the sun. The first part is theoretical and concerns neutrino flux predictions. A precise description of the solar plasma is necessary to predict boron, beryllium and CNO cycle neutrinos. We treat here the nuclear reaction rates. They are mainly determined by the cross sections and the enhancement factors due to plasma particles, the co-called screening factors. We have discussed the various possible formalisms that could be used in stellar evolution and performed direct calculations of screened cross sections. We concluded that the screening prescriptions which have been used so far in stellar evolution should be replaced by the Mitler formalism. Next, we examine the cross section uncertainties and we show that it is possible to get a better agreement between theory and experiment. Discrepancies between the gallium experiments and the calculations suggest that we should go beyond the classical solar model. This has motivated our study on possible magnetic fields deeply buried in the solar core. We discuss here the influence of a magnetic pressure perturbation on solar evolution. In the experimental part of this work, we deal with the GOLF experiment, one of the three helio-seismological experiments on board the space probe SOHO. The purpose of this instrument is the study of the global oscillation modes in the frequency range 10 -7 to 6 10 -3 Hz with a sensitivity for frequencies higher than 2 10 -4 Hz of about 1 mm/s over 20 days of continuous integration at counting rates of 12 10 6 cs/s. One part of this work was devoted to the precise characterization of the photomultipliers and their associated electronics in order to select them according to their intrinsic performances. This step was followed by long duration tests of three weeks simulating as well as possible the flight conditions. We show that the detection chain effectively meets the stability requirements of around 10 -7 by velocity measurement. We also

  8. Dynamique et déterminants du stockage du carbone dans un vertisol sous prairie (Martinique)

    OpenAIRE

    Chevallier, Tiphaine

    1999-01-01

    La dynamique du carbone (C) et de la matière organique du sol (MOS) selon les modes d'occupation des terres connaît un intérêt grandissant tant pour les études de fertilité des sols que pour celles sur le cycle global du C. Suite à une politique de diversification des cultures du Sud-Est de la Martinique dans les années 70, l'installation de cultures maraîchères intensives des vertisols calcomagnéso-sodiques a conduit à une très forte baisse des stocks de carbone (C) par suite (i) du faible n...

  9. Contrôle ultrasonore du processus de la fermentation du yaourt

    OpenAIRE

    Izbaim, Driss; Faiz, Bouazza; Moudden, Ali; Taifi, Naima; Aboudaoud, Idris

    2010-01-01

    National audience; Généralement, le pH-mètre est l'outil expérimental utilisé pour déterminer l'état d'avancement de la fermentation du yaourt en mesurant son acidité. Toutefois, cette méthode n'est pas pratique, vu qu'elle n'est pas rapide et qu'elle demande une expertise. Dans cette étude, nous avons contrôlé la fermentation du lait dans production du yaourt par une technique ultrasonore. Le changement du pH pendant la fermentation du yaourt est évalué et comparé avec des mesures ultrasonor...

  10. Aux marges du monde arabe

    Directory of Open Access Journals (Sweden)

    Hélène Thiollet

    2004-09-01

    Full Text Available L’étude des migrations contemporaines des Érythréens vers le Yémen au tournant des années quatre-vingt-dix permet d’observer les transformations des dynamiques régionales à l’œuvre dans le monde arabe. Les migrations sont un phénomène sensible aux différents aspects (politiques, économiques, culturels, géographiques de l’intégration régionale. Celle si est envisagée dans cet article à travers une approche doublement marginale : -la marginalité géographique de l’Érythrée arabo-africaine et du Yémen, économi­quement isolé dans la péninsule Arabique, -l’étude des migrations formelles et informelles, élément souvent marginal dans l’étude des institutions et des échanges qui constituent un système régional intégré. Cette étude est fondée sur une série d’entretiens menés au Yémen entre février et avril 2002 auprès des administrations yéménites et de la population érythréenne.

  11. DU COTÉ DE CHEZ SOI

    Directory of Open Access Journals (Sweden)

    Marc Smeets

    2013-12-01

    Full Text Available Le voyage en Hollande, au XIXe siècle, s'inscrit dans une longue tradition où résonnent les notions de liberté, tolérance et commerce, mais il acquiert aussi une spécificité étant donné l’importance que prend la figure du « chez soi » : les Pays-Bas, terre d'agrément où le voyageur français se sent à l'aise et où il aimerait, si possible, vivre. Proust, de ce point de vue-là, ne fait rien de neuf quand il rêve dans la Recherche d'une « vie domestique » en terre batave. Les Pays-Bas, pour le voyageur français au XIXe, c'est le home sweet home.

  12. Résultats du traitement du synovialosarcome des members

    Science.gov (United States)

    Lukulunga, Loubet Unyendje; Moussa, Abdou Kadri; Mahfoud, Mustapha; El Bardouni, Ahmed; Ismail, Farid; Kharmaz, Mohammed; Berrada, Mohamed Saleh; El Yaacoubi, Moradh

    2014-01-01

    Les synovialosarcomes, sarcomes de haut grade, sont de diagnostic tardif et le traitement est complexe et onéreux, nécessitant la mise en œuvre d'une équipe pluridisciplinaire. Le but de ce travail était d'apprécier les résultats de l'association de la chirurgie à la radio chimiothérapie des synovialosarcomes des membres. Il s'agissait d'une étude rétrospective portant sur des patients présentant de synovialosarcomes des membres pris en charge dans le service de chirurgie orthopédique et traumatologique du CHU Ibn SINA de Rabat allant de Janvier 2006 à Décembre 2011 (6 ans). Nous avons inclus les malades présentant de synovialosarcomes des membres dont la clinique et l'imagerie médicale étaient en faveur, confirmés par l'examen anatomopathologique et la prise en charge effectuée dans le service. Les patients ont été revus avec un recul moyen de 3 ans. Nous n'avons pas retenu les patients dont les dossiers étaient incomplets, perdus de vue. Nous avons apprécié les résultats selon les critères carcinologiques et le score MSTS (Musculoskeletal Tumor Society). La saisie et l'analyse des données ont été faites sur le logiciel SPSS Stastic 17.0 Nous avons colligé 20 cas de synovialosarcome des membres dans le Service de Chirurgie Orthopédique et Traumatologique au CHU Ibn SINA de Rabat Le sexe masculin a prédominé avec 65% (n = 13) avec un sex ratio 1,85. L’âge moyen a été de 42,6 ans avec des extrêmes allant de 20 ans et 70 ans. Notre délai moyen de consultation était de 14,42 mois. Tous les malades ont consulté pour une tuméfaction dans 100% (localisée au membre inférieur dans 65% (n = 13), membre supérieur dans 35% (n = 7). La douleur était associée à la tuméfaction dans 55% (n = 11), quant à l'altération de l’état général et l'ulcération de la masse, elles ont été notées dans 3 cas chacune. Nous avons réalisé un bilan d'imagerie médicale comprenant: radiographie standard, échographie, écho doppler

  13. ’Les Baoulé ne sont pas des oiseaux pour manger du riz’. Food, migrations and ecology in South-West Ivory Coast

    Directory of Open Access Journals (Sweden)

    François Ruf

    2010-12-01

    Full Text Available La Côte d’Ivoire est le plus grand théâtre des migrations cacaoyères en Afrique sub-saharienne, depuis le Sahel et les régions de savane vers les forêts humides du golfe de Guinée. Dans tout le sud-ouest de la Côte d’Ivoire, se côtoient trois grands groupes de populations, les autochtones, les migrants d’originaires du centre du pays, et les migrants venus du Burkina Faso, ayant construit des modèles alimentaires spécifiques avant de se rencontrer. L’objectif est d’identifier les évolutions depuis leur rencontre dans les forêts du sud-ouest, puis d’en expliquer les déterminants. Les données collectées auprès de 110 planteurs, par questionnaires et interviews, sont limitées à la composante alimentaire des céréales, tubercules, banane plantain. Le résultat le plus important est une conversion partielle des régimes alimentaires des migrants vers le riz, longtemps l’alimentation de base des autochtones. Au cours de la même période de 30 ans, les autochtones suivent un chemin opposé, réduisant leur consommation de riz, abandonnant presque la production. Pour expliquer cette énigme sociologique, les thèses néo-malthusiennes appliquées à la Côte d’Ivoire, un temps contestées, sont remises à l’ordre du jour, teintées d’innovations boserupiennes. À la croisée des changements écologiques, économiques et sociaux, la raréfaction des terres, la disparition des forêts au cours du déroulement du cycle du cacao, l’accès différencié au travail, jouent un rôle décisif dans ces changements alimentaires, via des bouleversements dans les systèmes de production et les rapports sociaux.The Ivory Coast is the largest space for cocoa migrations in sub-Saharan Africa, extending from the Sahel and savannah regions to the rainforests of the Gulf of Guinea. In the southwest of Ivory Coast, three major population groups live side by side: natives, migrants coming from the central region of the country

  14. Établissements recevant du public

    CERN Document Server

    2014-01-01

    Synthèse pour les installations électriques, des règles de sécurité contre les risques d’incendie et de panique dans les établissements recevant du public (ERP), selon l’arrêté du 25 juin 1980 modifié. L'ouvrage traite à la fois des dispositions communes aux établissements du 1er groupe (1ère à 4ème catégorie), du 2ème groupe (5ème catégorie) et des règles particulières applicables aux différents types d'établissements (structures d'accueil pour personnes âgées ou handicapées, hôtels, magasins de vente, restaurants et débit de boisson, établissements de soins, administration, châpiteaux, etc...) Sont ainsi notamment traités, dans le cadre des dispositions communes aux établissements du 1er groupe, pour les installations électriques normales : les installations des appareils, tableaux et canalisations, les locaux électriques et installation de machines, l'éclairage normal des locaux accessibles au public, le chauffage et la ventilation, l'installation d'eau chaude sanita...

  15. Secrétaire adjoint du centre (h/f) | CRDI - Centre de recherches pour ...

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

    Superviser la gestion de la planification des réunions du Conseil, des comités du Conseil et du CGC, notamment : - Proposer des points importants à ... Superviser l'administration du portail électronique du Conseil et la diffusion des documents de la direction au Conseil et aux comités du Conseil. Examiner les divulgations ...

  16. Science et technologie du collage

    CERN Document Server

    Cognard, Jacques

    2003-01-01

    L'Homme a su coller avant de savoir écrire et compter. Le collage est en effet l'une des premières techniques d'assemblage d'une structure que l'homme ait utilisée, technique qui n'est devenue science qu'au début du 20e siècle avec la fabrication des premières colles synthétiques. Cette science de l'adhésion a considérablement progressé ces dix dernières années et ce livre présente l'état actuel des connaissances en décrivant les progrès considérables réalisés dans la compréhension des phénomènes fondamentaux qui font qu'un collage tient bien et durablement. Après l'exposé des bases scientifiques nécessaires et des modèles théoriques récents, l'auteur introduit la distinction entre collages faibles et collages forts puis expose les difficultés rencontrées dans les cas pratiques, difficultés souvent dues à la complexité de la chimie des surfaces et des réactions surface-polymère. L'ouvrage se termine par la présentation de quelques applications récentes, en particulier dans...

  17. Besoins et pratiques du dosage de l'eau du procédé d'extraction du ...

    African Journals Online (AJOL)

    L'extraction du beurre de karité par barattage est l'une des méthodes les plus anciennes et la plus pratiquée en Afrique de l'Ouest. Des innovations ont été introduites pour améliorer le procédé, notamment la mécanisation du battage, mais il n'y a pas eu d'études spécifiques sur le dosage et les besoins en eau dans les ...

  18. Sådan kan du bruge optioner og futures

    DEFF Research Database (Denmark)

    Kohl, Niklas

    2017-01-01

    Masterclass. Har du brug for at forsikre værdierne i din portefølje i en periode, hvor du forventer stor uro på finansmarkederne, kan du gøre det med optioner eller futures. Her kan du læse om de forskellige typer – og om de muligheder de giver dig.......Masterclass. Har du brug for at forsikre værdierne i din portefølje i en periode, hvor du forventer stor uro på finansmarkederne, kan du gøre det med optioner eller futures. Her kan du læse om de forskellige typer – og om de muligheder de giver dig....

  19. Ottawa exprime son soutien lors des projections du documentaire ...

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

    22 mars 2017 ... C'est un trésor qui doit être protégé. » Little Gandhi: The lost truth of the Syrian uprising a remporté le prix du meilleur documentaire étranger dans le cadre du 21e Festival international du film familial à Los Angeles et le Prix Ahmed Khedr de l'Excellence dans la Réalisation arabe au Festival européen du ...

  20. Distribution saisonnière du phytoplancton en fonction des ...

    African Journals Online (AJOL)

    SARAH

    25 avr. 2013 ... Parmi ces cours d'eau, il y a le lac de Zowla qui semble très affecté par la pollution à cause de l'ouverture quasi- permanente de la passe entre la mer et le système lagunaire et du drainage par les rivières tributaires du lac des déchets de phosphate provenant de l'exploitation du minerai au sud du Togo.

  1. Accroissement du recours aux politiques fiscales dans la lutte ...

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

    Incidence de la hausse des taxes sur le tabac et du prix des produits du tabac en Ukraine, en Russie et au Bélarus. La recherche destinée aux responsables des politiques de l'Ukraine, de la Russie et du Bélarus mettra en évidence la façon dont les mesures de taxation des produits du tabac peuvent contribuer.

  2. Le catch, la domestication du risque

    Directory of Open Access Journals (Sweden)

    Jeremy Lacoste

    2015-09-01

    Full Text Available Cet article vise à questionner les logiques de gestion, réappropriation et détournement du risque à travers le catch. Il s’appuie sur la monographie d’un club de la région parisienne observée durant huit mois. Parce que la discipline est à mi-chemin entre la sportivité théâtrale et la scénarisation pugilistique, elle pioche dans le registre de la représentation. Ainsi, art de la surenchère et du pastiche, le catch constitue un terreau majeur pour déconstruire les figures du risque.

  3. Stefan Goltzberg, Les Sources du droit

    OpenAIRE

    Mumpwena Nsulung, Julien

    2017-01-01

    De quoi parlons-nous, en disant sources du droit ? S’il est une notion en droit qui exige une clarification, c’est bien celle des sources du droit. On les trouve partout, parfois de façon indéterminée, imprécise. C’est cette question des sources du droit qui est au centre de la réflexion que mène Stefan Goltzberg dans ce livre. Au-delà de son sens littéral, de l’eau qui sourd, qui jaillit de la terre, cette métaphore de source est d’usage dans plusieurs disciplines, bien que de façons différe...

  4. Dragotsennaja osen / Tatjana Barmakova

    Index Scriptorium Estoniae

    Barmakova, Tatjana

    2004-01-01

    Moefirmade Dior, Yves Saint Laurent (jumestuskunstnik Linda Cantello), Guerlain (kunstnik Olivier Echaudemaison), Shiseido (kunstnik Tom Pecheux) meigikollektsioonidest. Diori, Kenzo ja Thierry Mugleri uutest parfüümidest. "Kenzoairi" parfüümipudeli disainis klaasikunstnik Laura de Santillana

  5. Traitement chirurgical des fractures du col du femur de l'adulte par ...

    African Journals Online (AJOL)

    Patients et méthodes : Il s'est agi d'une étude rétrospective de 8 ans allant du 1er janvier 2006 au 31 décembre 2013 et portant sur 44 cas de fractures du col fémoral traités par des prothèses cervico-céphaliques de Moore ou de Thompson. Résultats : Quarante-quatre (44) cas de fractures du col fémoral étaient inclus dans ...

  6. Mise en place du site internet du CFPC et de la communication qui entoure ce changement

    OpenAIRE

    Chollet, Sylvie; Mathelier, Guillaume

    2009-01-01

    Le présent travail porte sur la mise en place du site internet « école » du Centre de Formation Professionnelle de la Construction (CFPC). Cette école, appartenant au post-obligatoire, est née de la scission du Centre d’Enseignant Professionnel, Technique et Artisanal (CEPTA) suite à une nouvelle législature en août 2007. La communication interne et externe ainsi que les outils et les canaux doivent être modifiés, réadaptés, ou abandonnés. Ce document concerne spécifiquement la communication ...

  7. Transfert du Tendon du Muscle Jambier Postérieur : à propos de 24 ...

    African Journals Online (AJOL)

    De janvier 1981 à mars 2007, 24 patients souffrants de paralysie irréversible du SPE, ont bénéficié d'une chirurgie de transfert du tendon du muscle jambier postérieur. Les résultats fonctionnels de cette étude rétrospective ont été quantifiiés par la méthode d'évaluation fonctionnelle de STANMORE. Il s'agissait de 14 ...

  8. Profils des porteurs du VIH/SIDA au début du traitement ...

    African Journals Online (AJOL)

    But : Décrire les profils des porteurs de VIH/sida au début du traitement antirétroviral. Matériels et méthode: Les dossiers des porteurs du VIH/sida de la région maritime ont été analysés de mai 2008 à avril 2009 par le comité thérapeutique. Résultats: Parmi les 641 dossiers analysés, 67,40% venaient du district de Yoto.

  9. Du Bois in Transnational Perspective: The Loud Silencing of Black ...

    African Journals Online (AJOL)

    Despite Du Bois's Pan-Africanist ideology, and despite his personal friendship with Africa National Congress founder Sol Plaatje, Du Bois did not textually acknowledge black South African nationalist agency. The article considers the reasons and implications for this omission and compares it with Du Bois's textual support ...

  10. impacts du changement climatique sur les ressources en eau

    African Journals Online (AJOL)

    AISA

    Changement climatique et ressources en eau. IMPACTS DU CHANGEMENT CLIMATIQUE SUR. LES RESSOURCES EN EAU EN ZONE TROPICALE HUMIDE : CAS DU BASSIN VERSANT DU BANDAMA EN CÔTE D'IVOIRE. B. T. A. GOULA , V. J. KOUASSI et I. SAVANE. Laboratoire Géosciences et Environnement, UFR ...

  11. INCORPORATION DU COPRAH ET DES CUTICULES DE CACAO ...

    African Journals Online (AJOL)

    Agronomie Africaine 29 (2) : 121 - 134 (2017). 121. Production de tilapia O. niloticus. INCORPORATION DU COPRAH ET DES CUTICULES DE. CACAO ET D'ARACHIDE DANS L'ALIMENT DU TILAPIA DU NIL. (Oreohromis niloticus, Linné, 1758) ELEVE EN ETANG : EFFET SUR LA CROISSANCE ET LA COMPOSITION.

  12. (Zea mays L.) et du bambara groundnut

    African Journals Online (AJOL)

    SARAH

    23 avr. 2016 ... association qu'en culture pure estimés en nombre de plantes par hectare est de 40000. Collecte des données : Huit caractères sélectionnés à partir des travaux de Ghosh (2004) et de Hauser et al. (2006) ont été retenus pour l'évaluation agronomique du maïs. Il s'agit du poids de la plante sèche (PPS), ...

  13. Webzzle : paradoxal confort du confinement.

    OpenAIRE

    Marc Dumont

    2007-01-01

    La plupart des agences de « news » technologiques viennent de se faire l’écho du développement de Webzzle , un nouveau moteur de recherche dit « collaboratif ». Ce cas est tout à fait intéressant parce qu’il permet de pointer rapidement quelques grands enjeux du Web 2 que risquent souvent de dissimuler la jungle sémantique et l’enthousiasme qui l’entourent. Pour quelles raisons ? Rappelons d’abord les deux principales perspectives ouvertes par cette nouvelle ...

  14. Webzzle : paradoxal confort du confinement.

    Directory of Open Access Journals (Sweden)

    Marc Dumont

    2007-06-01

    Full Text Available La plupart des agences de « news » technologiques viennent de se faire l’écho du développement de Webzzle , un nouveau moteur de recherche dit « collaboratif ». Ce cas est tout à fait intéressant parce qu’il permet de pointer rapidement quelques grands enjeux du Web 2 que risquent souvent de dissimuler la jungle sémantique et l’enthousiasme qui l’entourent. Pour quelles raisons ? Rappelons d’abord les deux principales perspectives ouvertes par cette nouvelle ...

  15. Hausse du niveau des océans et perte de terres dans le delta du Nil ...

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

    9 juin 2016 ... Nile Delta and Sea Level Rise. IDRC CRDI/M. Yahia. Des parties du delta du Nil seront vulnérables à la hausse du niveau des océans. M.A. Hassaan et M.A. Abdrabo. Au moyen de systèmes d'information géographique (SIG), des chercheurs subventionnés par le CRDI ont déterminé les zones littorales du ...

  16. L’ombre du Condor

    Directory of Open Access Journals (Sweden)

    Franck Gaudichaud

    2003-09-01

    Full Text Available Si l’on observe aujourd’hui, avec un regard d’historien, le Cône Sud à la fin des années soixante soixante-dix et que par, la suite, on tourne une page de quelques années, pour fixer la même partie du monde, le constat est sans appel : le sous-continent latino-américain est passé, en général, d’une phase de forte mobilisation et politisation sociale, montée en puissance de partis et organisations révolutionnaires, surgissements de gouvernements populistes de gauche ou progressistes – appelant à une rupture avec l’impérialisme –, à un reflux généralisé du mouvement ouvrier, une ère de violence politique étatisée, la destruction massive de tous les espaces d’expression et de participation démocratiques, l’écrasement physique et idéologique sans relâche des militants et mouvements révolutionnaires, la mise en place de modèles économiques capitalistes dirigistes puis/ou néolibéraux. Que s’est-il passé ? Quel fil conducteur a été rompu et par quels moyens l’Amérique Latine a été conduite à ce reflux des luttes sociales ? Pour répondre à cette question, nous nous contenterons dans cet article de focaliser notre objectif sur un aspect spécifique et essentiel de ce retournement de tendance que vit alors l���Amérique Latine : celui de la mise en place d’un terrorisme d’Etat contre-révolutionnaire transnational, appuyé par l’impérialisme américain, nommé « l’Opération Condor ». Dans cet article, il s’agit de montrer le fonctionnement d’un terrorisme hégémonique dont l’impact sur les sociétés latino-américaines est considérable en termes de destruction du mouvement social, des activités culturelles et de l’ensemble de la vie sociale et politique qui restent marquées, encore aujourd’hui à des degrés divers, par la violence, la peur et l’atomisation structurelle.Si miramos hoy en día, desde una perspectiva histórica, el Cono Sur hacia finales de

  17. Effets de la microdose sur la production du niébé, du mil et du ...

    African Journals Online (AJOL)

    Auteur correspondant ; E-mail : fati.saba@yahoo.fr ... production agricole s'est opéré à travers l'extension des superficies cultivées de fois vers des ... un développement durable du pays, il est nécessaire d'améliorer la fertilité des sols. Les.

  18. Le Flaubert de Charles Du Bos

    Directory of Open Access Journals (Sweden)

    Jacques Neefs

    2009-01-01

    Full Text Available Charles Du Bos a porté une attention constante à l’œuvre de Flaubert (à l’exclusion de Bouvard et Pécuchet qui semble ne pas exister pour lui, à Madame Bovary et à L’Éducation sentimentale en particulier. La mise en relation de son étude : « Sur le milieu intérieur chez Flaubert », écrite en 1921, avec des textes du Journal de 1923 et de 1937, les rapprochements avec Gogol, Thomas Hardy, Tolstoï, Baudelaire, Henry James qui traversent les écrits de Du Bos, permettent de suivre ce que celui-ci décrit comme « l’expérience spirituelle » d’une matérialité comprise dans la conquête de la triple exigence du Beau, du Vivant et du Vrai. Du Bos décèle la force de l’œuvre de Flaubert dans la « disproportion » du style, et dans la puissance d’absorption qui fait la densité de cette prose, et qui désigne un extraordinaire travail de conversion. L’obscure expérience spirituelle ainsi poursuivie est celle d’un absolu de l’art, expérience paradoxale d’un « mystique qui ne croit à rien » (comme se désignait Flaubert lui-même, que le critique lie à une interrogation sur sa propre conversion.Charles Du Bos devoted an unflagging attention to Flaubert’s work (except for Bouvard et Pécuchet, which, apparently, according to him did not exist, to Madame Bovary and in particular L’Éducation sentimentale. The connection between his essay “Sur le milieu intérieur chez Flaubert”, written in 1921, and extracts from his Journal, from 1923 to 1937, the comparisons with Gogol, Thomas Hardy, Tolstoy, Baudelaire, and Henry James that run through the writings of Du Bos, allow us to follow what he terms “the spiritual experience” of a materiality encompassed in the conquest of the triple demand of the Beautiful, the Living, the Truth. Du Bos detects the power of Flaubert’s work in the “disproportion” of his style, and the power of absorption that forms the density of his prose, showing an

  19. Effect of spinal manipulative therapy with stretching compared with stretching alone on full-swing performance of golf players: a randomized pilot trial☆

    Science.gov (United States)

    Costa, Soraya M.V.; Chibana, Yumi E.T.; Giavarotti, Leandro; Compagnoni, Débora S.; Shiono, Adriana H.; Satie, Janice; Bracher, Eduardo S.B.

    2009-01-01

    Abstract Objective There has been a steady growth of chiropractic treatment using spinal manipulative therapy (SMT) that aims to increase the performance of athletes in various sports. This study evaluates the effect of SMT by chiropractors on the performance of golf players. Methods Golfers of 2 golf clubs in São Paulo, Brazil, participated in this study. They were randomized to 1 of 2 groups: Group I received a stretch program, and group II received a stretch program in addition to SMT. Participants in both groups performed the same standardized stretching program. Spinal manipulative therapy to dysfunctional spinal segments was performed on group II only. All golfers performed 3 full-swing maneuvers. Ball range was considered as the average distance for the 3 shots. Treatment was performed after the initial measurement, and the same maneuvers were performed afterward. Each participant repeated these procedures for a 4-week period. Student t test, Mann-Whitney nonparametric test, and 1-way analysis of variance for repeated measures with significance level of 5% were used to analyze the study. Results Forty-three golfers completed the protocol. Twenty participants were allocated to group I and 23 to group II. Average age, handicap, and initial swing were comparable. No improvement of full-swing performance was observed during the 4 sessions on group I (stretch only). An improvement was observed at the fourth session of group II (P = .005); when comparing the posttreatment, group II had statistical significance at all phases (P = .003). Conclusions Chiropractic SMT in association with muscle stretching may be associated with an improvement of full-swing performance when compared with muscle stretching alone. PMID:19948307

  20. Ports et commerce maritime dans l’Arabie du Sud préislamique Ports & Maritime Trade in Pre-Islamic Southern Arabia

    Directory of Open Access Journals (Sweden)

    Jérémie Schiettecatte

    2008-04-01

    Full Text Available L’Arabie du Sud, au début de l’ère chrétienne, connaît des changements significatifs. Parmi ceux-ci, le développement du commerce maritime au détriment de l’ancienne voie caravanière. Ce changement est souvent décrit comme brusque et débouchant sur une situation pérenne durant les siècles suivants.Nous avons choisi de reprendre ce dossier en réunissant, dans un premier temps, l’ensemble des données épigraphiques et historiques relatives aux ports préislamiques de la mer Rouge et du golfe d’Aden depuis leur fondation jusqu’au viie siècle. Ces synthèses nous permettent de décrire, dans un second temps, l’évolution de l’économie maritime au cours des premiers siècles de l’ère chrétienne, la nature des espaces d’échanges et le rôle du pouvoir politique dans le contrôle de cette nouvelle économie.Ceci nous amène à conclure que le commerce maritime ne se développe pas aussi brusquement qu’il n’y paraît : la mise en place des réseaux et des ports majeurs s’étale sur plusieurs siècles. Ce commerce ne fut le moteur économique des royaumes sudarabiques qu’au cours d’une période limitée, du milieu du ier siècle au début du iiie siècle. Les ports connurent ensuite une activité irrégulière, conditionnée par l’évolution politique et économique des royaumes sudarabiques, des pays voisins et du bassin méditerranéen.By the dawn of the Christian era, Southern Arabia is undergoing major changes; among these, the expansion of maritime trade at the expense of the old caravan route.  This change is often described as something sudden, leading to a more perennial situation the ensuing centuries.We have chosen to take a new look at this case by first gathering all the epigraphic and historic data having to do with pre-Islamic ports in the Red Sea and the Aden Gulf, from when they were first founded 'till the 7th century.  This global outline then has then allowed us to describe the

  1. OGM : vers une définition commune du contenu du problème ?

    Directory of Open Access Journals (Sweden)

    Icart Jean-Claude

    2001-07-01

    Full Text Available Les divergences croissantes depuis des années entre experts, responsables économiques, et acteurs sociaux et « citoyens » au sujet des OGM, ont pu être analysées à juste titre, comme exprimant la difficulté de dégager une « définition commune du contenu du problème »1.

  2. Accroissement de la compétitivité du Kenya dans l'économie du ...

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

    La promulgation par le Kenya du Science, Technology and Innovation Bill, 2012 confirme l'intérêt et la volonté du gouvernement de mettre en oeuvre désormais un programme de développement fondé sur la science. La loi offre aussi au CRDI l'occasion d'appuyer le programme de recherche et de politiques de la nouvelle ...

  3. Les tons du langage tambouriné et les tons du langage parlé. Texte ...

    African Journals Online (AJOL)

    A.J. Smet présente, en traduction française, un texte inédit de Placide Tempels concernant la relation entre les tons du langage tambouriné et ceux du langage parlé. Ce texte est à l'origine de la correspondance entre Tempels et Hulstaert. Cette correspondance a eu une influence certaine sur la rédaction de la ...

  4. Évaluation du nouveau programme d'études du College of Health ...

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

    Ces changements étaient jugés nécessaires pour préparer les professionnels de la santé aux nouvelles exigences de la prestation de services de santé décentralisés, pour juguler les nouvelles pandémies comme celles du VIH/sida et du virus Ébola, ainsi que pour répondre aux besoins des malades dans les zones ...

  5. Effets du travail du sol sur le comportement chimique et biologique ...

    African Journals Online (AJOL)

    SARAH

    31 juil. 2017 ... RESUME. Objectif : L'objectif de cette étude est de comparer les effets de six techniques culturales de mise en place du blé tendre sur certaines propriétés chimiques et biologiques du sol et les conséquences sur le rendement grain et ses composantes dans la région «non chernozem» en 7ème années ...

  6. Consolidation du leadership en recherche en écosanté en Asie du ...

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

    25 avr. 2016 ... Financée par le CRDI, l'Initiative de renforcement du leadership en recherche en écosanté en Asie du Sud‑Est appuie l'exécution, dans la région, de travaux de recherche qui visent à permettre de mieux comprendre les effets de la transformation de l'agriculture sur les écosystèmes et sur la santé humaine ...

  7. Une force venant du futur chercherait à saboter l'expérience du LHC...

    CERN Multimedia

    Scappaticci, Bruno

    2009-01-01

    "A quelques jours de la reprise de l'expérience du LHC, on ne parle plus de la menace d'un trou noir, mais deux physicines souteinnent aujourd'hui une tout autres hypothèse: la nature, depuis le futur, va continuer de contrarier les travaux du Cern, afin d'éviter à l'Homme de mettre le doigt là où il ne faut pas..." (1.5 pages)

  8. Cartes infographiques du Symposium Afrique de l'Ouest et du Centre

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

    fdieudonne

    VILLES SÛRES ET INCLUSIVES | AFRIQUE DE L'OUEST ET DU CENTRE. Spécificités de violence, d'exclusion, et de lutte contre la criminalité. République démocratique du Congo: Taux de natalité par femme, en moyenne 10 enfants, très élevé. Exclusion sociale exacerbée : des jeunes enfants accusés de sorcellerie.

  9. activite photosynthetique du phytoplancton dans le barrage ...

    African Journals Online (AJOL)

    AISA

    Biomasses, peuplements phytoplanctoniques et production primaire du lac Titicaca. Rev. Hydrobiol. trop. 14 (4) : 349 - 380. Mason C. F. 1991. Biology of freshwater pollution. Second edition, Longman Scientific and. Technical, New York, 350 p. Melack J. M. 1976. Primary productivity and fish yields in tropical lakes. Trans.

  10. Sign Communication in Cri du Chat Syndrome

    Science.gov (United States)

    Erlenkamp, Sonja; Kristoffersen, Kristian Emil

    2010-01-01

    This paper presents findings from a study on the use of sign supported Norwegian (SSN) in two individuals with Cri du chat syndrome (CCS). The study gives a first account of some selected aspects of production and intelligibility of SSN in CCS. Possible deviance in manual parameters, in particular inter- and/or intra-subject variation in the use…

  11. Growth study of cri du chat syndrome

    OpenAIRE

    Collins, M; Eaton-Evans, J

    2001-01-01

    We compared the growth of children with cri du chat (5p−) syndrome with the 1990 UK growth curves. Most subjects had impaired growth, particularly of head circumference. The more emaciated the child the more pronounced the microcephaly, showing the need for growth and nutrition monitoring.



  12. Growth study of cri du chat syndrome.

    Science.gov (United States)

    Collins, M S; Eaton-Evans, J

    2001-10-01

    We compared the growth of children with cri du chat (5p-) syndrome with the 1990 UK growth curves. Most subjects had impaired growth, particularly of head circumference. The more emaciated the child the more pronounced the microcephaly, showing the need for growth and nutrition monitoring.

  13. les cahiers du cread - Vol 93 (2010)

    African Journals Online (AJOL)

    Internationalisation et nouvelles implantations des firmes multinationales: Le processus sequentiel du modele d'uppsala est-il toujours d'actualite · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. F Cheriet, 73-94 ...

  14. les cahiers du cread - Vol 101 (2012)

    African Journals Online (AJOL)

    Les importations subventionnees de genisses a haut potentiel laitier : Un echec du a l'absence de politique laitiere globale · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Hamida Kheffache, Slimane Bedrani ...

  15. The case of Cirque du Soleil Dralion

    African Journals Online (AJOL)

    Cirque entered this landscape not by competing with the traditional circus, but by redefining it altogether (Leslie ... Amidst the decline in traditional travelling circuses in South Africa, the popularity of sold-out Cirque du Soleil ... about their motives in order to devise effective marketing strategies. Swanson, Davis and Zhao ...

  16. Dans le grand collisionneur du CERN

    CERN Document Server

    AUTHOR|(CDS)2051256

    2014-01-01

    Ce livre fait pénétrer le lecteur non initié dans l’instrument scientifique le plus grand du monde. D’ailleurs, le web fut précisément inventé à Genève en vue d’une collaboration aussi gigantesque. Résultat de vingt ans de recherche, le LHC, Grand collisionneur de hadrons, est l’anneau de 26,7 km creusé sous la frontière francosuisse, où sont accélérés, en sens opposés, des paquets de particules jusqu’à des vitesses et des énergies extrêmes. Ainsi la physique s’est-elle engagée dans une étape nouvelle de nos connaissances. Après les grandes découvertes de l’univers et de la réalité microscopique du siècle dernier, le collisionneur nous fait progresser aujourd’hui dans un «nuage de probabilités» aux frontières de l’antimatière. Dans une bousculade de particules, voici le champ convoité du boson de Higgs. Mario Campanelli, professeur associé à l’Université de Londres et collaborateur au projet ATLAS du LHC, propose, dans cet ouvrage, de s’introduire pas �...

  17. Generic 'du' in time and context

    DEFF Research Database (Denmark)

    Jensen, Torben Juel

    2017-01-01

    This article considers the way individual speakers respond to a macro-level process of language change: an increased use of the second-person pronoun du for generic reference. Real time panel studies show that life span change is much more common than is often assumed, particularly among adult...

  18. les cahiers du cread - Vol 91 (2010)

    African Journals Online (AJOL)

    La transmission de la PME familiale : Une etude exploratoire a partir des perceptions du cedant potentiel · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Ahmed Tessa, Lyés Gheddache, 105-129 ...

  19. Demande de subvention de recherche du CRDI

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

    Si les documents originaux ne sont pas disponibles dans l'une de ces langues, une traduction certifiée conforme doit être fournie avec une copie du document original. Une traduction certifiée conforme signifie que le document est établi par un traducteur externe (qui ne fait pas partie de votre organisme) attestant que la ...

  20. ESTIMATION DU MODELE LINEAIRE GENERALISE ET APPLICATION

    Directory of Open Access Journals (Sweden)

    Malika CHIKHI

    2012-06-01

    Full Text Available Cet article présente  le modèle linéaire généralisé englobant les  techniques de modélisation telles que la régression linéaire, la régression logistique, la régression  log linéaire et la régression  de Poisson . On Commence par la présentation des modèles  des lois exponentielles pour ensuite estimer les paramètres du modèle par la méthode du maximum de vraisemblance. Par la suite on teste les coefficients du modèle pour voir leurs significations et leurs intervalles de confiances, en utilisant le test de Wald qui porte sur la signification  de la vraie valeur du paramètre  basé sur l'estimation de l'échantillon.

  1. Maison du Peuple; Jean Prouvè

    DEFF Research Database (Denmark)

    Beim, Anne

    2017-01-01

    The chapter presents a deep analysis of Maison du Peuple, de Clichy in Paris by the French architect and manufacturer Jean Prouvè. The historical context of the original ideas behind the building and how and by which means it was constructed are being examined from a tectonic perspective....

  2. Etude de la transition ferroelectrique-ferroelastique du KD2PO4 forme du front de phase en fonction du gradient thermique

    OpenAIRE

    Kvítek, Zdeněk

    2010-01-01

    Etude de la transition ferroelectrique-ferroelastique du KD2PO4 forme du front de phase en fonction du gradient thermique The thesis explores complex process of first order transition of KD2PO4 crystal from tetragonal phase to ferroelectric - ferroelastic orthorhombic phase and back at temperature 209 K. The experimental set up of nitrogeneous cryostat allowes temperature and temperature gradient variations during simultaneous three axes optical sample observations, dielectric measurements. T...

  3. Néotoponymie contestée à Potchefstroom / Tlokwe (Province du Nord-Ouest, Afrique du Sud

    Directory of Open Access Journals (Sweden)

    Myriam Houssay-Holzschuch

    2010-09-01

    Full Text Available Illustration 1 - Extrait du site de la municipalité de Potchefstroom / TlokweSource : http://www.potch.co.za/newsarchive/streetnames.htmlIllustration 2- Potchefstroom (Afrique du SudAuteur : Béatrice Obry-Guyot, début décembre 2007.Illustration 3 - Extrait du plan Google Map de PotchefstroomSource : Google Map.La question toponymique en Afrique du Sud sur la longue durée porte sur deux thèmes essentiels porteurs de controverses : le plurilinguisme et le marquage symbolique et mémoriel du te...

  4. Decision no 2010-DC-0183 by the Nuclear Safety Authority on the 18. of May 2010 specifying instructions related to modalities of water sampling and consumption, and of release in the environment of liquid and gaseous effluents from the base nuclear installations no 46, no 74 and no 100 operated by Electricite de France-Societe Anonyme (EDF-SA) on the district of Saint-Laurent-Nouan (Loir-et-Cher department)

    International Nuclear Information System (INIS)

    2010-01-01

    After references to the different legal and official documents (codes, orders, minister's opinion, public surveys, administrative authorizations, local community opinion), this document specifies the instructions related to modalities of water sampling and consumption, and of release in the environment of liquid and gaseous effluents from some specific base nuclear installations. These instructions and provisions concern the general means implemented by the operator, records, the control by authorities, the limits of water sampling and consumption, the water sampling process, the sampling works and their maintenance and control, the release of liquid, gaseous and radioactive effluents, their control, and the information of authorities and of population

  5. Influence du décalage de semis du maïs ( Zea mays L.) et du ...

    African Journals Online (AJOL)

    Objectif : Ce travaille traite de l'effet du calendrier de semis des cultures associées sur leur production. Ce travail est de déterminer le calendrier de semis qui optimiserait le rendement de l'association culturale maïs-bambara groundnut (bambara groundnut). Méthodologie et résultats : Les calendriers de semis étudiés sont ...

  6. Présentation du volume

    Directory of Open Access Journals (Sweden)

    Ana Zwitter Vitez

    2012-12-01

    Full Text Available Dans de nombreuses disciplines scientifiques, le discours parlé représente depuis quelques décennies un objet de recherche proéminent. Ce fait s’explique probablement par deux caractéristiques principales du discours parlé: la structure complexe de sa matérialité et les fonctions variées de différentes pratiques langagières. C’est pourquoi le présent numéro réunit les articles basés sur les approches actuelles du discours parlé et sur les pratiques langagières spécifiques. Le volume est introduit par deux articles interdisciplinaires: Peter Garrard et Ahmed Samrah présentent le domaine de la pathologie du langage en donnant une revue fouillée sur les approches actuelles de l’analyse linguistique lors de la détection de la maladie d’Alzheimer, tandis que Harry Hollien donne un aperçu structuré sur le domaine de la phonétique judiciaire destiné à dévoiler l’identité des locuteurs et de détecter la déception dans le discours parlé. Les analyses explorant l’acquisition du langage commencent par l’article de Katharina Zipser qui examine la progression de structures grammaticales en les mettant en comparaison avec la compétence des apprenants et continuent par l’étude de Meta Lah proposant une évaluation des documents audiovisuels proposés aux apprenants de langue étrangère. Vesna Požgaj Hadži, Damir Horga et Tatjana Balažic Bulc remettent en question la corrélation entre la compétence linguistique et la fluence linguistique auprès de locuteurs non-maternels et l'analyse de Gemma Santiago Alonso aborde l'acquisition de l'article défini dans le langage enfantin. Les articles suivants se réunissent autour du domaine de l'interprétation: Jana Zidar Forte présente une approche actuelle dans l'entrainement d'interprètes, Lea Burjan analyse les phénomènes issus de la pratique de l'interprétation juridique et Simona  Šumrada traite de la reformulation dans le discours de la traduction et de

  7. L’écologie du coupable.

    Directory of Open Access Journals (Sweden)

    André Ourednik

    2006-04-01

    Full Text Available « Denn dass der Mensch erlöst werde von der Rache  : das ist mir die Brücke zur höchsten Hoffnung und ein Regenbogen nach langen Unwettern. » 1 Nous l’aurions presque oublié, en fouillant parmi les fondations du rapport moral au monde de nos sociétés, nous trouverons encore bien en place deux piliers érigés au cours du processus de la chrétienté : celui de l’ empathie et celui de la culpabilité . Le premier semble offrir le seul appui plausible à notre vivre ...

  8. Théorie du document

    OpenAIRE

    Seignobos, Charles

    2014-01-01

    I. Caractère du document. – Le document est une trace d’actes antérieurs. – Analyse des opérations nécessaires pour produire un document : écriture, langue, pensée, croyance, connaissance ; lien de ces opérations avec la réalité.II. Provenance du document. – Nécessité de localiser le document. – Opérations pour en déterminer la provenance. I. – Comment un document peut-il servir à atteindre la connaissance d’un fait ? Y a-t-il entre un document et un fait un rapport fixe qui permette à celui ...

  9. L’écriture du monde (II).

    OpenAIRE

    Perreaux, Nicolas

    2016-01-01

    La régionalisation de l’écriture médiévale est une question encore mal connue. Grâce à diverses techniques empruntées au Text Mining, l’article cherche en premier lieu à mieux cerner les formes et l’importance de la variabilité géographique du vocabulaire diplomatique. En alternant les échelles (qualitatives et qualitatives), il montre que les processus de régionalisation varient en fonction de la fréquence des termes – du vocabulaire « endémique » à la formule complexe, en passant par le voc...

  10. Inventaire des champignons ectomycorhiziens du Maroc | Nounsi ...

    African Journals Online (AJOL)

    Objectif : Le travail présenté ici a pour objectif de dresser, à partir de la bibliographie, l'inventaire des espèces ectomycorhiziennes du Maroc. Méthodologie et résultats : Les données sur les champignons, recueillies à partir de différents travaux publiés nous ont permis de réaliser un premier catalogue concernant les ...

  11. Cri du Chat syndrome: a case report.

    Science.gov (United States)

    Torres, Carolina Paes; Borsatto, Maria Cristina; de Queiroz, Alexandra Mussolino; Lessa, Fernanda Campos Rosetti; Orsi, Iara Agusta

    2005-01-01

    Cri du Chat Syndrome occurs as a result of a partial deletion in the short arm of chromosome 5. Among the consequent abnormalities are low birth weight, a striking catlike cry in infancy, mental retardation, epicanthal folds, hypertelorism and dental malocclusions. This paper presents a case report on the dental treatment of a 23-year-old patient who received multidisciplinary treatment, including special education and precocious stimulation for carriers of this syndrome.

  12. CRI DU CHAT SYNDROME – CASE REPORT

    OpenAIRE

    Lilijana Besednjak Kocijančič; Mirjam Stopar Obreza; Hilda Šavrič Veličkov; Darja Paro Panjan

    2001-01-01

    Background. The article describes a patient withclinical features of the Cri du chat syndrome. The syndrome isrelatively rare chromosomal disorder caused by a deletion ofthe tip of the short arm of chromosome 5. Cry that sounds likethe meowing of a cat, typical facial dysmorphism, primordialgrowth deficiency and severe psychomotor retardation withmicrocephaly and hypotonia are the hallmark clinical features.Severity of the phenotype is associated with the extend ofthe deletion, so FISH is ind...

  13. Annonce du diagnostic et rupture biographique

    African Journals Online (AJOL)

    mettre en relief l' influence du contexte actuel sur la prise de décision en rapport avec toute activité qui pourrait ..... face à face ( Strauss,1992:59). Ce temps d'arrêt fixé sur le déroulement de l'interaction à l'intérieur d'un micro contexte ..... Bachrach P. et Baratz M. 1962 .- The two faces of power in American Political. Science ...

  14. Administration des subventions du CRDI aux institutions :

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

    IDRC CRDI

    Comment puis-je réviser le budget de mon projet ? Le CRDI couvre-t-il les dépenses engagées en sus du montant de la subvention ? De quelle façon le CRDI transmet-il les fonds ? Mon institution doit-elle déposer les fonds reçus pour le projet dans un compte bancaire distinct ? Combien de temps faut-il au CRDI pour ...

  15. Réunion du Conseil des gouverneurs

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

    Ruxandra Staicu

    Réunion du Conseil des gouverneurs. Date(s):. 2015-11-16 à 2015-11-19. Destination(s):. Ottawa. Billet d'avion: 5 596.11 $. Frais de transport au sol ou autrement: 67.54 $. Frais de logement: 340.45 $. Repas et frais divers: 175.39 $. Autre frais: 0.00 $. Total: 6 179.49 $. Commentaires: 2015-2016 Rapports sur les frais de ...

  16. Le désordre du monde

    African Journals Online (AJOL)

    sulaiman.adebowale

    interfère dans le désordre du monde. Globalement, une négligence des aspects collectifs planétaires par rap- port à des intérêts nationaux toujours surdéterminés conduit à l'entropie. Cela débouche sur le désordre, au regard des questions qui nécessitent un consensus, un accord et une démarche collective sans (auto) ...

  17. Technostress et autres revers du travail nomade

    NARCIS (Netherlands)

    Popma, J.

    2013-01-01

    L'Internet et l'utilisation des ordinateurs portables, des téléphones mobiles et des tablettes ont accru l'importance du « travail nomade». Ce type de travail, sans contrainte de lieu ni de temps, peut entraîner, d’après ce working paper, une plus grande autonomie et une plus grande flexibilité pour

  18. DuPont Chemical Vapor Technical Report

    International Nuclear Information System (INIS)

    MOORE, T.L.

    2003-01-01

    DuPont Safety Resources was tasked with reviewing the current chemical vapor control practices and providing preventive recommendations on best commercial techniques to control worker exposures. The increased focus of the tank closure project to meet the 2024 Tri-Party Agreement (TPA) milestones has surfaced concerns among some CH2MHill employees and other interested parties. CH2MHill is committed to providing a safe working environment for employees and desires to safely manage the tank farm operations using appropriate control measures. To address worker concerns, CH2MHill has chartered a ''Chemical Vapors Project'' to integrate the activities of multiple CH2MHill project teams, and solicit the expertise of external resources, including an independent Industrial Hygiene expert panel, a communications consultant, and DuPont Safety Resources. Over a three-month time period, DuPont worked with CH2MHill ESH and Q, Industrial Hygiene, Engineering, and the independent expert panel to perform the assessment. The process included overview presentations, formal interviews, informal discussions, documentation review, and literature review. DuPont Safety Resources concluded that it is highly unlikely that workers in the tank farms are exposed to chemicals above established standards. Additionally, the conventional and radiological chemistry is understood, the inherent chemical hazards are known, and the risk associated with chemical vapor exposure is properly managed. The assessment highlighted management's commitment to addressing chemical vapor hazards and controlling the associated risks. Additionally, we found the Industrial Hygiene staff to be technically competent and well motivated. The tank characterization data resides in a comprehensive database containing the tank chemical compositions and relevant airborne concentrations

  19. KYSTE DERMOÏDE DU PLANCHER BUCCAL

    African Journals Online (AJOL)

    18 juin 2007 ... molle, indolore bien limitée, sessile ou pédiculée, lisse avec un aspect jaune caractéristique[10]. La palpation bidigitale, l'échographie associée à une ponc- tion cytologique, le scanner et au mieux l'IRM sont essen- tiels pour l'orientation étiologique devant toute lésion du plancher buccal [8]. En effet, l'IRM ...

  20. Autour du paradigme d’écotourisme

    Directory of Open Access Journals (Sweden)

    Anne-Laure Transler

    2008-02-01

    Full Text Available L’écotourisme ouvre un cadre conceptuel original qui permet d’envisager des démarches renouvelées de développement à partir des revenus issus de consommations touristiques mieux réfléchies et organisées, susceptibles de soutenir des initiatives de développement local s’inscrivant dans un projet global de développement durable. Variante douce du tourisme, loin du tourisme de masse, le champ de l’écotourisme s’étend aux confins du tourisme de nature, du tourisme culturel et des pratiques scientifiques et sportives de plein air. Une définition de l’écotourisme peut être proposée à partir des six points suivants : 1/ nature et culture, 2/ le bien-être des sociétés hôtes, 3/ des touristes responsables, 4/ la participation des sociétés hôtes, 5/ la durabilité, 6/ l’art de la rencontre.Ecotourism provides an original conceptual framework that enables approaches to development that are better able to provide a more equitable distribution of income, as well as better organized and thought through initiatives which are more likely to promote a holistic sustainable local development. With somewhat less negative impact than normal tourism, considerably less that mass tourism, ecotourism can encompass nature tourism, cultural tourism, scientific exploration, and even outdoor sports... A definition of ecotourism should take into account the following six points: 1/ nature and culture, 2/ the welfare of the host community, tourists acting responsibly, 3/ participation by the local community, 5 / sustainability , 6/ promotion of cultural exchanges

  1. Enfants du soleil histoire de nos origines

    CERN Document Server

    Brahic, André

    1999-01-01

    D'où venons-nous ? Comment le Soleil et la Terre sont-ils apparus ? Nous avons enfin atteint le moment où la science peut apporter des réponses de plus en plus précises, de plus en plus étonnantes. La Nature a décidément plus d'imagination que les hommes ! Depuis l'exploration spatiale, nous en avons plus appris sur notre système solaire et son origine en une génération qu'en quarante siècles. Là où l'on attendait l'uniformité, on a trouvé la plus grande diversité. André Brahic, qui a découvert les anneaux de Neptune, nous présente les multiples facettes du système solaire et nous raconte quatre milliards et demi d'années de son histoire. Les planètes sont les soeurs du Soleil. Nous sommes les enfants du temps et des étoiles. Sommes-nous seuls dans l'Univers ? Les astronomes commencent à apercevoir d'autres planètes autour de quelques soleils proches, Ils espèrent bientôt trouver d'autres Terres...

  2. 98 Etude Comparative du Systeme Phonematique et Tonal des ...

    African Journals Online (AJOL)

    98. Etude Comparative du Systeme Phonematique et Tonal des. Deux Parlers: Le Yoruba du Nigeria et L'itsa Parle en. Republique du Benin. Ajani Akinwumi Lateef et Ayuba G. Ajibabi http://dx.doi./org/10.4314/ujah.v18i3.5. Résume. En ce début de l'époque ou la mondialisation et la coexistence des peuples dans le ...

  3. La guérisseuse du docteur Banda au Malawi

    NARCIS (Netherlands)

    Dijk, van R.A.

    1993-01-01

    Le 14 juin 1993, le peuple du Malawi s'est prononcé par référendum pour l'abolition du système du parti unique et pour l'introduction d'une démocratie pluripartite. Comment se fait-il que, en cette période pénible pour le Dr H. Kamazu Banda qui règne sur le pays depuis 30 ans, son entourage ait

  4. Place du lavement intra rectal dans les intoxications aigues en ...

    African Journals Online (AJOL)

    Certains enfants ont reçu à domicile avant leur admission à l'hôpital de l'huile rouge, du miel ou du lait. Le traitement hospitalier comprenait l'élimination du toxique par les vomissements provoqués et la diurèse forcée dans 33,70% des cas, les gestes de réanimation (aspiration des voies aériennes supérieures, ...

  5. Tribunal administratif de l'Organisation internationale du Travail (TAOIT)

    CERN Document Server

    International Labour Organization. Geneva

    Le Tribunal administratif de l'Organisation internationale du Travail connaît des requêtes formées par les fonctionnaires ou les anciens fonctionnaires du Bureau international du Travail et des quelque trente organisations qui ont reconnu sa compétence. The ILO Administrative Tribunal (ILOAT) hears complaints from serving and former officials of the International Labour Office or one of the thirty-odd intergovernmental organizations that recognise its jurisdiction.

  6. Caracterisation geotechnique du sable silteux utilise en couche de ...

    African Journals Online (AJOL)

    Le présent travail a pour objectif de déterminer les performances mécaniques en termes de portance CBR, de résistance en compression et en traction des sables silteux du Togo et du Benin afin d'envisager la possibilité d'utilisation de ce matériaux dans les couches d'assise des routes. 24 échantillons prélevés au sud du ...

  7. Etude de la Pyrolyse en Analyse Thermogravimetrique du Carton ...

    African Journals Online (AJOL)

    La pyrolyse semble être un procédé adapté au traitement des déchets à base de carton. Afin d'optimiser les conditions expérimentales du procédé de pyrolyse et d'apporter des éléments pour le dimensionnement d'une installation, une étude du comportement thermique du carton est indispensable. Dans le présent ...

  8. Modulations physiologiques et immunologiques du diabète ...

    African Journals Online (AJOL)

    Modulations physiologiques et immunologiques du diabète gestationnel et de la macrosomie : implication de la programmation in utero. ... Il semble que la programmation in utero au cours du diabète gestationnel crée une ''mémoire métabolique'' qui est responsable du développement de l'obésité chez les nouveau-nés ...

  9. Traumatisme de l?inceste et destin du feminin

    OpenAIRE

    2011-01-01

    Resume A la surrection pubertaire peut s?ajouter la violence du traumatisme sexuel, entravant ce possible moment de reconstruction narcissique chez la fille qu?est l?adolescence. Nous nous proposons d?analyser le possible investissement du feminin chez une jeune fille prepubere abusee sexuellement, enfant, par son pere. Considerant le refoulement des representations liees a l?inceste, nous posons que la repression affecte l?investissement possible du corps feminin et son activite d...

  10. Carcinome du tube collecteur de Bellini: une nouvelle observation ...

    African Journals Online (AJOL)

    Le carcinome du tube collecteur de Bellini est un type très rare des carcinomes à cellules rénales (CCR), sa fréquence est inférieure à 1%. Il dérive de la partie distale du néphron, plus précisément du tube collecteur. Ses aspects morphologiques sont extrêmement variables, rendant son diagnostic difficile. Nous rapportons ...

  11. Conseil de recherches en sciences humaines du Canada | CRDI ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  12. lesions infra cliniques du sein a libreville (gabon): etude ...

    African Journals Online (AJOL)

    La prévalence du cancer du sein est en augmentation en Afrique. Les objectifs de cette étude étaient de déterminer la prévalence des lésions infra cliniques du sein diagnostiquées à Libreville (Gabon) et évaluer leur prise en charge. L'étude est rétrospective. Nous avons revu les dossiers des patientes opérées pour ...

  13. Directeur, Gestion du risque et audit interne | CRDI - Centre de ...

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

    Savoir. Innovation. Solutions. Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez- ...

  14. Bourse du CRDI aux chercheurs candidats au doctorat 2018 | CRDI ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  15. Multiplication Rapide du Bananier Plantain ( Musa Spp. Aab) In Situ ...

    African Journals Online (AJOL)

    L'une des contraintes majeures limitant l'expansion et l'amélioration de la culture du bananier plantain est le manque de matériel végétal. La multiplication rapide du matériel de plantation nécessite le développement de techniques favorisant la production en masse de rejets. La technique de destruction du méristème ...

  16. EQUILIBRE GLYCEMIQUE ET COMPLICATIONS MACROANGIOPATHIQUES DU DIABETE

    Directory of Open Access Journals (Sweden)

    Lyse BORDIER

    2017-05-01

    Full Text Available La question de l’efficacité d’un équilibre glycémique optimal dans la prévention des complications macroangiopathiques du diabète a fait l’objet d’une récente polémique. Si les faits sont clairs pour la microangiopathie notamment au cours du diabète de type 1, ils paraissent moins certains pour les complications cardiovasculaires du diabète de type 2. Cette constatation vient de l’intrication des autres facteurs de risque cardiovasculaires qui sont très fréquents chez ces patients. Cependant, les études de suivi sur une longue durée s’inscrivent en faveur de l’intérêt d’un bon équilibre glycémique sur les complications macroangiopathiques. Les résultats négatifs sur la mortalité de l’étude ACCORD et les inquiétudes concernant la rosiglitazone ont conduit à la mise en place d’études sur la sécurité d’utilisation des nouvelles molécules. Tous ces travaux ont abouti à la démonstration de l’absence de risque des iDPP-4 et de l’effet très positif de certaines molécules de la classe des analogues du GLP-1 et des iSGLT2.Il reste à espérer que la récente mise au point de l’Académie de Médecine soulignant que les complications du diabète de type 2 exigent une prévention multifactorielle qui passe obligatoirement par un contrôle optimisé de l'équilibre glycémique mette fin à une polémique inutile et dangereuse pour nos malades.

  17. Autonomie du groupe restreint et performance

    Directory of Open Access Journals (Sweden)

    Elke Nissen

    2005-09-01

    Full Text Available Un groupe est autonome lorsqu'il prend lui-même en charge sa gestion (Abric, 1996 et lorsque celle-ci fonctionne bien. L'autonomie du groupe restreint est une caractéristique revendiquée dans le cadre actuel de l'expansion de dispositifs collaboratifs à distance entre apprenants. La question qui se pose alors est de savoir si un groupe restreint autonome est plus performant qu'un groupe moins autonome. L'autonomie d'un groupe d'apprentissage en ligne est-elle en relation avec la qualité de la réalisation de la tâche ? Est-elle en relation avec les progrès réalisés par les membres du groupe ? Dans le cadre de notre étude expérimentale, menée dans deux dispositifs pédagogiques différents (l'environnement d'apprentissage Babbelnet et une formation sur la plate-forme Acolad, des étudiants ont réalisé en groupes restreints, avec l'accompagnement d'un tuteur, une tâche de type actionnel – en l'occurrence une rédaction en langue étrangère (allemand ou anglais. Pour ce faire, ils disposaient d'aides méthodologiques et linguistiques dans l'environnement pédagogique en ligne. Ils ont interagi par le biais d'Internet au moyen de différents outils de communication. Une analyse de l'interaction qui a eu lieu dans chaque groupe, l'évaluation des rédactions réalisées conjointement, deux tests réalisés respectivement avant et après la phase de travail en groupe ainsi qu'un formulaire auto-administré nous permettent de mettre en lien l'autonomie des groupes, d'une part, et leur performance, voire leur apprentissage, d'autre part. Au vu de cette étude, il apparaît que l'autonomie du groupe n'a pas d'influence directe sur l'apprentissage des groupes restreints. En revanche, un rapport est visible entre l'appréciation du fonctionnement du groupe par ses membres et l'évolution de la performance des groupes.

  18. Matere z motnjami v duševnem razvoju

    OpenAIRE

    Kolarič, Sandra

    2015-01-01

    S pregledom tuje literature in že opravljenih raziskav v tujini smo v teoretičnem delu magistrske naloge zajeli značilnosti mater z motnjami v duševnem razvoju, dejavnike, ki vplivajo na uspešnost opravljanja materinske vloge, ter pravice oseb z motnjami v duševnem razvoju do starševstva, v povezavi z zakonodajo na slovenskem. Navedli smo vzroke za omejevanje reprodukcije pri ženskah z motnjami v duševnem razvoju in problematiko odvzema skrbništva materam z motnjami v duševnem razvoju nad otr...

  19. Correlation Entre Les Differents Parametres Du Sperme A Lome ...

    African Journals Online (AJOL)

    Les paramètres étudiés ont été : âge des patients, pH du sperme, couleur du sperme, numération des spermatozoïdes, cytologie des spermatozoïdes et le calcul des différents coefficients de corrélation. Résultats ... Une oligozoospermie ne serait pas liée à une variation du pH ni à une variation de la couleur du sperme.

  20. Cloning and sequencing of Duck circovirus (DuCV).

    Science.gov (United States)

    Hattermann, K; Schmitt, C; Soike, D; Mankertz, A

    2003-12-01

    The genome of Duck circovirus (DuCV) is circular and 1996 nts in size. Two major open reading frames were identified, encoding the replicase (V1) and the capsid protein (C1). A stem-loop structure comprising the nonamer 5'-TATTATTAC, conserved in all circo-, nano- and geminiviruses, was found. Unique to DuCV, the region between the 3'-ends of the rep and cap gene contains four repeats of a 44-bp sequence. Phylogenetic analysis shows close relation of DuCV with Goose circovirus and suggests classification of DuCV as a new member of the genus Circovirus of the virus family Circoviridae.

  1. Evaluation des connaissances des enseignants du secondaire de l ...

    African Journals Online (AJOL)

    Evaluation des connaissances des enseignants du secondaire de l'atlantique au Benin sur les facteurs de risques du cancer du col de l'uterus en 2014. ... Les données ont été collectées à l'aide d'un questionnaire auto-administré. Une régression logistique pas à pas descendante a été faite. L'adéquation du modèle a été ...

  2. Incorporation du coprah et des cuticules de cacao et d'arachide ...

    African Journals Online (AJOL)

    Incorporation du coprah et des cuticules de cacao et d'arachide dans l'aliment du ( tilapia du nil( ( Oreohromis niloticus , linné, 1758) eleve en etang : Effet sur la croissance et la composition biochimique.

  3. Optimisation du procédé traditionnel de maltage du sorgho pour la ...

    African Journals Online (AJOL)

    La présente étude a évalué les conditions d'optimisation des procédés traditionnels de maltage du sorgho au Bénin. L'objectif est d'améliorer, à l'échelle semi-industrielle, la production et la qualité du malt de sorgho. L'étude s'est déroulée en deux phases. La première phase a consisté en une enquête technologique au ...

  4. Effets du type de fertilisation sur la productivité du Jatropha curcas ...

    African Journals Online (AJOL)

    Il visait à étudier la courbe de réponse du jatropha à la fumure organique et/ou à la fumure minérale (N.P.K.) par rapport au témoin sans fertilisation. Méthodologie et Résultats: Le dispositif expérimental est du type blocks de Fischer randomisés à un facteur de 3 traitements (0 engrais, 200 kg/ha de N.P.K.et 5T de fumier) ...

  5. Une revue critique du groupement tripartite du verbe Français ...

    African Journals Online (AJOL)

    Toutefois, cette étude démontre qu'un nombre important de verbes du troisième groupe -dits d'ordinaire irréguliers, peuvent être regroupés et étudiés ensemble, chaque groupe ayant une conjugaison quasi-régulière. Grace à ce constat, nous avons recensé des verbes 'du troisième groupe à 1'infinitif en «-re» au nombre ...

  6. " DECONSTRUCTION " COMPTABLE ET ANALYSE DU RISQUE : LE CAS DU CREDIT LYONNAIS

    OpenAIRE

    Praquin, Nicolas

    2003-01-01

    International audience; L'absence de réglementation comptable avant la Grande Guerre rend difficilement exploitable les documents financiers publiés. Pour pallier ce manque de fiabilité de l'information financière, certaines banques, à l'instar du Crédit Lyonnais, mettent en oeuvre des systèmes d'analyse des comptes qui s'apparentent à une véritable " déconstruction " comptable. Cette étude, réalisée à partir d'un travail sur les archives du Crédit Lyonnais, vise à expliquer les enjeux de cet...

  7. Le domaine margino-littoral du Bénin (Golfe de Guinée - Afrique de l'Ouest): âge holocène et mise en place marine des ``Sables jaunes''

    Science.gov (United States)

    Lang, J.; Paradis, G.; Oyede, M.

    The formation "Sables jaunes" occurs along the littoral margin of the Benin. Their age, determined by means of Carbon 14, is comprised between 19573 ± 500 BP (DAK 207) and 2674 ± 120 BP (DAK 199). Their morphological and sedimentological characteristics lead to regard them as resulting from a marine sedimentation, then followed by an eolian reworking which affects only the upper part of the Sands.

  8. Calcul multi-caractéristique du coût du non-qualité via la fonction ...

    African Journals Online (AJOL)

    Selon Genichi Taguchi, le CNQ doit être calculé non seulement par rapport aux limites de tolérance mais aussi par rapport aux valeurs cibles de chaque caractéristique qualité. De ce fait, l'optimisation vise à la fois le respect des besoins du client et la maîtrise du processus de fabrication et réduction du coût de la ...

  9. L'avenir du Moyen-Orient et de l'Afrique du Nord passe par la ...

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

    10 janv. 2013 ... Bureau régional du Moyen-Orient et de l'Afrique du Nord. Les séquelles du Printemps arabe ont poussé les gouvernements de la région à chercher des manières de favoriser la croissance économique sans accentuer les inégalités sociales. Les 29 et 30 octobre 2012, le CRDI a tenu une conférence à ...

  10. La gestion de la diversité arborée du parc agroforestier du terroir de ...

    African Journals Online (AJOL)

    L'objectif de l'étude est de déterminer les effets induits de l'utilisation agricole des terres sur la diversité arborée du parc agroforestier des champs de case, de brousse et de bas-fond du terroir de Vipalogo, dans le plateau central du Burkina Faso, cela par l'inventaire exhaustif des ligneux sur la base d'un échantillon ...

  11. Recherches dans la région du Moyen-Orient et de l'Afrique du Nord ...

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

    La communauté de praticiens de l'ESDU sur les modes de subsistance durables en zones arides (Sustainable Livelihoods in Drylands Community of Practice) a été l'une des lauréates de l'édition de 2002 du concours de communautés de praticiens du Forum méditerranéen du développement. Cette communauté de ...

  12. Introduction du principe du pollueur-payeur au sein des services publics de la commune de Randogne

    OpenAIRE

    Renna, Giovanna; Barbey, Valérie

    2014-01-01

    Ce travail a pour objectif d’aider la commune de Randogne à approfondir le sujet des taxes, respectant le principe du pollueur-payeur, applicables aux domaines du traitement des déchets, de la distribution d’eau potable et du traitement des eaux usées. De plus, il expose différents systèmes de taxation possibles afin de lui permettre de choisir celui qui est le mieux adapté à ses besoins.

  13. Le Silurien du Synclinorium de Moncorvo (NE du Portugal): Biostratigraphie et Importance Paléogéographique

    Czech Academy of Sciences Publication Activity Database

    Sarmiento, G. N.; Picarra, J. M.; Rebelo, J. A.; Robardet, M.; Gutiérrez-Marco, J. C.; Štorch, Petr; Rábano, I.

    1999-01-01

    Roč. 32, č. 5 (1999), s. 749-767 ISSN 0016-6995 R&D Projects: GA AV ČR Projects 351 et 421 du Programme International de Corrélation Géologique et au Projet Iberian Variscides du programme Europrobe, Projet 061-B0 du Programme de Coopération Scientifique et Technique Franco-Portugais Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.736, year: 1999

  14. Analyse quantitative du réseau hydrographique du bassin versant du Slănic (Roumanie

    Directory of Open Access Journals (Sweden)

    Florina Grecu

    2007-12-01

    Full Text Available L'étude porte sur le bassin versant du Slănic, un affluent du Buzău. Ce bassin de taille relativement réduite (433 km2 est situé dans la région des Carpates et des Subcarpates de la Courbure, région très active sur le plan sismique. Du point de vue lithologique, le bassin du Slănic correspond à des flyschs paléogènes et à des molasses mio-pliocènes. Ces roches peu résistantes ont facilité une forte érosion du relief. Actuellement, les précipitations présentent souvent une forte intensité, et elles se produisent fréquemment après des périodes de sécheresse. Elles sont ainsi très agressives et déclenchent une érosion intense. L'analyse de quelques paramètres morphométriques [grand nombre de segments de cours d'eau d'ordres 1 (5230 et 2 (944 ; densité élevée des segments par rapport à la superficie du bassin (environ 15 segments / km2 ; longueur moyenne réduite des segments d'ordre 1 (260 m par rapport à ceux d'ordre 2 (530 m] s'accorde avec des temps de concentration des eaux courts et une forte énergie des écoulements. La vitesse de réaction aux précipitations des segments d'ordres inférieurs est en outre favorisée par la répartition spatiale des pluies et par les conditions lithologiques.The study is focused on the Slănic basin which has a small size (433 km2. The hydrographical basin of Slănic, situated in the Carpathian and Subcarpathian Curvature, a very active from neotectonical viewpoint area, is a part of the Buzău basin. From a petrographic point of view, the Slănic hydrographic basin belongs to the paleogen flysch deposits (within the Carpathian sector and to the mio-pliocen molasse (within the Subcarpathian area latter formed by predominantely friable rocks which have encouraged deep fragmentation of the relief. Actual rainfalls are often very intensive, and they frequently occur after dry seasons. The analysis of morphometric parameters shows many elementary segments of first

  15. The influence of season on the gonad index and biochemical composition of the sea urchin Paracentrotus lividus from the Golf of Tunis.

    Science.gov (United States)

    Arafa, Soumaya; Chouaibi, Moncef; Sadok, Saloua; El Abed, Amor

    2012-01-01

    Seasonal variation in the gonad weight and biochemical composition of the sea urchin Paracentrotus lividus from the Golf of Tunis (Tunisia) were studied between September 2003 and August 2004. The highest gonad indices occurred in March (16.71%). The spawning period occurred between April and July and resulted in a fall in gonad indices to low level (7.12 ± 0.12%). Protein constituted the main component of the gonad, and lipid and carbohydrate were found at appreciable amounts. Consistent with the gonad cycle, sea urchin biochemical components showed clear seasonal variation with a significant decrease during the spawning period. The polyunsaturated fatty acid (PUFA) group was found at high level (40% of the total fatty acids). Of the PUFA group, eicosapentaenoic (C20:5 n - 3) and eicosatetraenoic (C20:4 n - 3) were the most abundant gonadal lipids. The level of PUFA was significantly affected by temperature variation showing an increase during the cold months and a decrease in the hot months.

  16. Perception locale de l'évolution du milieu à Oula au Nord du Burkina ...

    African Journals Online (AJOL)

    Keywords: Perception of local populations, environmental change, adaptation strategy, Oula, Burkina Faso. INTRODUCTION. La problématique de la variabilité du climat est devenue un enjeu majeur avec à terme, de fortes implications environnementales, sociétales et économiques. (Hountondji et al., 2004 ; GIEC 2007 ;.

  17. Amélioration du développement sanitaire et du suivi des services ...

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

    Le ministère de la Santé est au fait des disparités croissantes qui grèvent les services de santé dans l'ensemble du pays, qui compte plus de 500 districts et villes. ... As national health systems in developing countries make progress toward achieving universal health service coverage, many face ethical challenges.

  18. Effets du type de fertilisation sur la productivité du Jatropha curcas ...

    African Journals Online (AJOL)

    SARAH

    31 mars 2016 ... en zone des savanes d'Afrique Centrale cas de la localité de Sanguéré Paul au Nord Cameroun. 9433. Effets du type de ... 1 Institut de Recherche Agricole pour le Développement, Station polyvalente IRAD de Garoua BP 415, Cameroun. 2 Centre de .... fournir de l'énergie est fondamentale aujourd'hui.

  19. Résultats du traitement chirurgical des traumatismes du rachis à l ...

    African Journals Online (AJOL)

    incomplète était prédictive de bon pronostic P< 0,001. Les traumatismes du rachis cervical sont des urgences neurologiques qui mettent en jeu le pronostic vital et fonctionnel des patients. Mots clés : Traumatisme, rachis, traitement. The purpose of this series was to describe the results of surgical treatment of spinal injury.

  20. Une brève histoire du temps du Big Bang aux trous noirs

    CERN Document Server

    Hawking, Stephen

    2017-01-01

    Stephen Hawking est universellement reconnu comme l'un des plus grands cosmologistes de notre époque et l'un des plus brillants physiciens depuis Einstein. Successeur de Newton, il occupe à l'université de Cambridge la chaire de Mathématiques, et s'est rendu célèbre pour ses travaux sur les origines de l'Univers. Une brève histoire du temps est le premier livre qu'il ait décidé d'écrire pour le non-spécialiste. Il y expose, dans un langage simple et accessible, les plus récents développements de l'astrophysique concernant la nature du temps et du monde. Retraçant les grandes théories du cosmos, de Galilée et Newton à Einstein et Poincaré, racontant les ultimes découvertes de l'espace, expliquant la nature des trous noirs, il propose ensuite de relever le plus grand défi de la science moderne : la recherche d'une théorie unitaire combinant et unifiant la relativité générale et la mécanique quantique. On sait que Stephen Hawking lutte depuis plus de trente ans contre une maladie neurolo...