Ostéogénèse imparfaite létale: diagnostic antenatal

PubMed Central

El Mhabrech, Houda; Zrig, Ahmed; Mazhoud, Ines; Njim, Leila; Hajjeji, Aouatef; Faleh, Raja; Hafsa, Ch

2016-01-01

L'ostéogenèse imparfaite (OI) est un groupe hétérogène de maladies affectant le collagène de type I et caractérisées par une fragilité osseuse. Les formes létales sont rares et se caractérisent par une micromélie avec déformation des membres. Un diagnostic anténatal d'OI létale a été fait dans deux cas, par échographie à 17 et à 25 semaines d'aménorrhée, complélées par un scanner du squelette fœtal dans un cas. Une interruption thérapeutique de grossesse a été indiquée dans les deux cas. PMID:28292051

Tuberculose orbitaire: à propos d'un cas

PubMed Central

Khrifi, Zineb; Abdellaoui, Meriem; Alaoui, Abdellah; Benatiya, Idriss Andaloussi; Tahri, Hicham

2014-01-01

La tuberculose sévit à l’état endémique au Maroc, l'atteinte orbitaire est rare et peut se faire par voie hématogène ou par contigüité à partir d'un foyer de voisinage. Nous rapportons le cas d'une patiente de 42 ans qui présente une exophtalmie droite dont l'enquête étiologique révèle une tuberculose orbitaire. PMID:25018814

Localisation humérale d'une tumeur à cellules géantes récidivantes (à propos d'un cas)

PubMed Central

Nader, Youssef; Serghini, Issam; Koulali, Idrissi Khalid; Salahi, Hicham; Galwia, Farid

2015-01-01

Les auteurs rapportent un cas de localisation rare d'une tumeur à cellules géantes au niveau de la palette humérale du coude droit chez un militaire de 36 ans de sexe masculin, la radio standard montrait une image kystique ne soufflant pas la corticale. L'examen anatomo-pathologique a permis d’ établir le diagnostic et le traitement a fait appel: au début a une Exérèse chirurgicale totale et une greffe osseuse par un greffon iliaque de la totalité de la palette huméral qui s'est compliquée à 6 mois de recule d une récidive locale. PMID:25995809

Forme pseudo tumorale d'une pneumopathie chronique à éosinophiles d’évolution fatale

PubMed Central

Hammoune, Nabil; El Guendouz, Faycal; Elhaddad, Siham; Janah, Hicham; Hommadi, Abdelaziz

2015-01-01

La pneumopathie chronique idiopathique à éosinophile est une pathologie rare, de cause inconnue, caractérisée par des opacités pulmonaires périphériques, une éosinophilie périphérique >1000/mm3 et /ou une éosinophilie alvéolaire >25%. Le diagnostic est difficile à cause de la non spécificité des signes cliniques et radiologiques. Le traitement se base essentiellement sur la corticothérapie. L’évolution est généralement favorable. Nous rapportons un cas de cette entité rare dans sa forme pseudotumorale sans hyperéosinophilie, de diagnostic tardif suite à l’étude histologique de la lobectomie chirurgicale et d’évolution fatale. PMID:26113897

Une masse palpébrale révélant une fistule carotidocaverneuse

PubMed Central

Oulali, Noureddine; Moufid, Fayçal; Khoulali, Mohammed; Sekhsoukh, Rachid; Housni, Brahim; Ghailan, Mohamed Rachid

2012-01-01

Les auteurs rapportent une observation particulière, chez un homme de 48 ans ayant dans ces antécédents un traumatisme crânio-faciale grave il y'a dix ans, qui présente depuis huit mois une masse palpébrale droite, avec une discrète exophtalmie et hémorragie sous conjonctivale, l'angio IRM a permis de confirmer le diagnostique d'une fistule carotidocaverneuse à haut débit, qui est responsable de cette symptomatologie. L'objectif de cet article est de mettre la lumière sur cette pathologie rare, en insistant sur les particularités cliniques de présentation d'une part, et sur le plan thérapeutique d'autre part, en exposant l'intérêt de la radiologie interventionnelle. PMID:23330040

Maladie de Takayasu et polyarthrite rhumatoïde: une association rare - à propos d'une observation

PubMed Central

Frikha, Faten; Maazoun, Fatma; Snoussi, Mouna; Abid, Leila; Abid, Hanen; Bouassida, Walid; Kaddour, Neila; Bahloul, Zouhir

2012-01-01

L'artérite de Takayasu ou maladie de Takayasu (MT) et la polyarthrite rhumatoïde (PR) et sont deux maladies inflammatoires chroniques et leur association a été rapportée dans la littérature à travers quelques observations de cas sporadiques. Nous rapportons une nouvelle observation d'une telle association. Une patiente âgée de 44 ans, diagnostiquée avec une polyarthrite rhumatoïde à facteur rhumatoïde positif, qui a développé des céphalées avec des vertiges de caractère permanent. L'examen révélait un pouls radial et huméral abolis à droite, un souffle carotidien bilatéral et une tension artérielle imprenable à droite. L'artériographie a confirmé la présence d'une atteinte de l'arc aortique type MT. Le diagnostic d'une maladie de Takayasu associée à une polyarthrite rhumatoïde était retenu. La patiente était traitée par une corticothérapie (prednisone à la dose de 0,5 mg/kg par jour) et un traitement de fond par Méthotrexate avec une bonne réponse initiale. A travers notre observation et une revue de la littérature, les caractéristiques épidémiologiques, étiopathogéniques, cliniques, thérapeutiques et évolutives de cette association seront discutées. PMID:22937201

Soins primaires aux adultes ayant une déficience développementale

PubMed Central

Sullivan, William F.; Berg, Joseph M.; Bradley, Elspeth; Cheetham, Tom; Denton, Richard; Heng, John; Hennen, Brian; Joyce, David; Kelly, Maureen; Korossy, Marika; Lunsky, Yona; McMillan, Shirley

2011-01-01

Résumé Objectif Mettre à jour les lignes directrices canadiennes de 2006 sur les soins primaires aux adultes ayant une déficience développementale (DD) et présenter des recommandations pratiques fondées sur les connaissances actuelles pour traiter des problèmes de santé particuliers chez des adultes ayant une DD. Qualité des preuves Des professionnels de la santé expérimentés participant à un colloque et un groupe de travail subséquent ont discuté et convenu des révisions aux lignes directrices de 2006 en se fondant sur une recherche documentaire exhaustive, la rétroaction obtenue des utilisateurs du guide de pratique et les expériences cliniques personnelles. La plupart des preuves disponibles dans ce domaine viennent de l’opinion d’experts ou de déclarations consensuelles publiées (niveau III). Message principal Les adultes ayant une DD ont des problèmes de santé complexes, dont plusieurs diffèrent de ceux de la population en général. De bons soins primaires permettent d’identifier les problèmes de santé particuliers dont souffrent les adultes ayant une DD pour améliorer leur qualité de vie et leur accès aux soins de santé et prévenir la morbidité et le décès prématuré. Ces lignes directrices résument les problèmes de santé générale, physique, comportementale et mentale des adultes ayant une DD que devraient connaître les professionnels des soins primaires et présentent des recommandations pour le dépistage et la prise en charge en se basant sur les connaissances actuelles que les cliniciens peuvent mettre en pratique. En raison de l’interaction des facteurs biologiques, psychoaffectifs et sociaux qui contribuent à la santé et au bien-être des adultes ayant une DD, ces lignes directrices insistent sur la participation des aidants, l’adaptation des interventions, au besoin, et la consultation auprès de divers professionnels de la santé quand ils sont accessibles. Elles mettent aussi en évidence la

Une rare cause de sciatique non discale: une polyarthrite rhumatoïde

PubMed Central

Akasbi, Nessrine; Abourazzak, Fatima Ezzahra; Harzy, Taoufik

2014-01-01

La polyarthrite rhumatoïde est le rhumatisme inflammatoire chronique le plus fréquent. Ses complications neurologiques sont dominées par les neuropathies périphériques, cliniquement asymptomatiques, mais peuvent être détectées sur l’électromyogramme (EMG). Nous rapportons l'observation d'une patiente qui a présenté une neuropathie sensitivo-motrice aux deux membres inférieurs associée à une sciatique de topographie L5 d'origine rhumatoïde. PMID:25709734

Variabilite temporelle des naines T et construction d'une camera infrarouge a grand champ

NASA Astrophysics Data System (ADS)

Artigau, Etienne

Le travail de thèse décrit ici se divise en deux sections distinctes: la première porte sur une étude de la variabilité temporelle des naines T et la seconde sur la construction et les performances de la Caméra PAnoramique Proche InfraRouge (CPAPIR). Les naines brunes sont des objets qui se forment comme les étoiles, lors de l'effondrement gravitationnel d'un nuage de gaz moléculaire, mais dont la masse est trop faible pour leur permettre d'entretenir des réactions de fusion nucléaire. Environ 70% des naines brunes de type L, qui ont des températures comprises entre 2200 K et 1500 K, présentent une variabilité temporelle dont les mécanismes exacts font toujours l'objet de débats. Nous avons étendu la recherche de variabilité temporelle aux naines brunes ayant des températures inférieures à ~1500 K et qui présentent les signatures du méthane, soit les naines T. Nos observations menées à l'Observatoire du mont Mégantic montrent qu'une fraction importante des naines T sont variables à 1.2 mm et 1.6 mm à des niveaux allant de 17 mmag à 53 mmag RMS. Les propriétés photométriques de cette variabilité sont consistantes avec une évolution de la couverture de nuages de poussière à la surface de plusieurs naines T. Des observations complémentaires menées en spectroscopie au télescope Canada-France-Hawaii montrent, pour une naine T, une variabilité spectroscopique dans le proche infrarouge qui est aussi consistante avec l'évolution de tels nuages de poussière. CPAPIR est une caméra infrarouge con=E7ue pour être utilisée à l'Observatoire du mont Mégantic. Elle possède un champ de 30' × 30', soit le plus grand champ de vue parmi les caméras infrarouges astronomiques actuellement en service. CPAPIR est équipé d'un détecteur de type Hawaii-II sensible de 0.8 mm à 2.4 mm avec 2048×2048 pixels. L'optique cryogénique de CPAPIR comprend 8 lentilles cryogéniques et 10 filtres disposés dans deux roues à filtres. Les observations

Une nouvelle voie pour la conception des implants intervertébraux

NASA Astrophysics Data System (ADS)

Gradel, T.; Tabourot, L.; Arrieux, R.; Balland, P.

2002-12-01

L'objectif de notre travail est la conception d'une nouvelle génération d'implants intersomatiques qui s'adapte parfaitement à la géométrie des plateaux vertébraux en se déformant. Pour cela, nous avons utilisé une nouvelle démarche qui consiste à simuler entièrement le procédé de fabrication en l'occurrence l'emboutissage, Cette simulation, en concervant l'historique des sollicitations exercées sur le matériau lors de sa mise en œuvre permet de valider très précisément sa résistance mécanique en fin de cycle. Au cours de cette étude, nous avons mené en parallèle deux analyses dites “ coopératives ” : l'une fondée sur un modèle phénoménologique de type HILL et l'autre sur un modèle multi-échelles prenant en compte des phénomènes plus physiques afin d'acquérir une bonne connaissance du comportement du matériau lors de la déformation. C'est pour sa bonne résistance, sa biocompatibilité et ses propriétés radiologiques que nous avons choisi le T40 (titane pur) comme matériau.

Le dermatofibrosarcome de Darier et Ferrand, une tumeur cutanée particulière: à propos de 32 cas et revue de la littérature

PubMed Central

Elamrani, Driss; Droussi, Hatim; Boukind, Samira; Elatiqi, Keltoum; Dlimi, Meriem; Benchamkha, Yassine; Ettalbi, Saloua

2014-01-01

Le dermatofibrosarcome (DFS) est une tumeur fibreuse de la peau, de croissance lente, à très haut risque de récidive locale, mais à potentiel métastatique faible. A partir d'une étude rétrospective étalée sur une période de 5 ans (décembre 2008 - décembre 2013), nous avons analysé les caractéristiques épidémiologiques et cliniques, le délai de diagnostic, le type de thérapeutique et le devenir de 32 patients présentant des tumeurs de Darier et Ferrand histologiquement prouvées. Parmi les 32 patients, 10 se sont présentés initialement au service pour une récidive tumorale. Une discrète prédominance masculine a été notée. Les DFS touchent préférentiellement l'adulte jeune. Le délai diagnostique observé est en moyenne de 4 ans. Le tronc est la localisation préférentielle (60%), suivi par les extrémités proximales (30%). Les 32 patients ont été traités par exérèse chirurgicale avec une marge de 5cm en surface, emportant en profondeur une barrière anatomique saine. La couverture de la perte de substance (PDS) a été réalisée après confirmation anatomopathologique du caractère carcinologique de l'exérèse, et a fait appel à différents moyens allant de la greffe cutanée aux lambeaux musculo –cutanés libres. L’évolution a été marquée par la survenue d'une récidive tumorale chez 8 patients (3 cas parmi les tumeurs vues en première intention et 5 cas parmi les tumeurs vues en récidive) et les résultats ont été jugés satisfaisants sur le plan esthétique et fonctionnel. Le DFS de Darier et Ferrand est une tumeur dont le pronostic et le risque évolutif sont principalement liés au délai diagnostic et la qualité de la première exérèse. Le diagnostic tardif, rend difficile la chirurgie d'exérèse et de reconstruction Les possibilités de guérison en cas de chirurgie primaire bien conduite sont significativement supérieures à celles d'une chirurgie de rattrapage. L'amélioration du pronostic passe par

Mise à jour sur la prévention et le dépistage selon l’âge à l’intention des médecins de soins primaires canadiens

PubMed Central

Shimizu, Tawnya; Bouchard, Manon; Mavriplis, Cleo

2016-01-01

Résumé Objectif Faire la synthèse des meilleures lignes directrices fondées sur des données probantes concernant la prévention et le dépistage chez les adultes canadiens selon l’âge. Qualité des données Les recommandations du Groupe d’étude canadien sur les soins de santé préventifs représentent la source principale des renseignements et sont complétées par les recommandations pertinentes du Preventive Services Task Force des États-Unis lorsque celles du Groupe d’étude canadien étaient inaccessibles ou désuètes. Les guides de pratique des principales organisations nationales axées spécifiquement sur une maladie ou une spécialité ont aussi fait l’objet d’une révision pour prendre en compte les données factuelles les plus récentes. Message principal Les interventions de dépistage recommandées selon l’âge et le sexe sont présentées dans un tableau de synthèse où est mise en évidence la qualité des données à l’appui de ces recommandations. Un exemple de modèle à suivre dans les dossiers médicaux électroniques ou sur papier est aussi proposé. Conclusion Qu’il s’agisse d’une visite consacrée à la prévention ou d’une occasion saisie autrement de faire du counseling et du dépistage de prévention chez leurs patients, les médecins de soins primaires peuvent se servir de cette synthèse des recommandations fondées sur des données probantes pour maximiser leur efficience et prévenir d’importantes omissions ou des dépistages inutiles.

Conception et optimisation d'une peau en composite pour une aile adaptative =

NASA Astrophysics Data System (ADS)

Michaud, Francois

Les preoccupations economiques et environnementales constituent des enjeux majeurs pour le developpement de nouvelles technologies en aeronautique. C'est dans cette optique qu'est ne le projet MDO-505 intitule Morphing Architectures and Related Technologies for Wing Efficiency Improvement. L'objectif de ce projet vise a concevoir une aile adaptative active servant a ameliorer sa laminarite et ainsi reduire la consommation de carburant et les emissions de l'avion. Les travaux de recherche realises ont permis de concevoir et optimiser une peau en composite adaptative permettant d'assurer l'amelioration de la laminarite tout en conservant son integrite structurale. D'abord, une methode d'optimisation en trois etapes fut developpee avec pour objectif de minimiser la masse de la peau en composite en assurant qu'elle s'adapte par un controle actif de la surface deformable aux profils aerodynamiques desires. Le processus d'optimisation incluait egalement des contraintes de resistance, de stabilite et de rigidite de la peau en composite. Suite a l'optimisation, la peau optimisee fut simplifiee afin de faciliter la fabrication et de respecter les regles de conception de Bombardier Aeronautique. Ce processus d'optimisation a permis de concevoir une peau en composite dont les deviations ou erreurs des formes obtenues etaient grandement reduites afin de repondre au mieux aux profils aerodynamiques optimises. Les analyses aerodynamiques realisees a partir de ces formes ont predit de bonnes ameliorations de la laminarite. Par la suite, une serie de validations analytiques fut realisee afin de valider l'integrite structurale de la peau en composite suivant les methodes generalement utilisees par Bombardier Aeronautique. D'abord, une analyse comparative par elements finis a permis de valider une rigidite equivalente de l'aile adaptative a la section d'aile d'origine. Le modele par elements finis fut par la suite mis en boucle avec des feuilles de calcul afin de valider la

Myélome multiple survenant au cours d'une Fièvre Méditerranéenne Familiale

PubMed Central

Salem, Bouomrani; Afef, Farah; Nadia, Bouassida; Nabil, Ayadi; Zouhir, Bahloul; Maher, Béji

2013-01-01

L'objectif de ce travail est de rapporter une observation particulière de myélome multiple survenant au cours d'une maladie périodique. Il s'agit d'un patient tunisien de 53 ans suivi depuis le jeune âge pour maladie périodique dont le diagnostic était confirmé par l’étude génétique montrant l'homozygotie pour la mutation M694V du gène MEFV, fut admis pour exploration d'une douleur avec tuméfaction fessière droite récente. Les explorations biologiques et radiologiques ont permis de retenir le diagnostic d'un myélome multiple de type IgA à chaînes légères kappa stade III B, associé à une volumineuse localisation plasmocytaire très agressive de l'aile iliaque droite envahissant les structures musculaires avoisinantes. Notre observation, qui à notre connaissance est la deuxième signalant une telle association, se distingue par sa survenue brutale, sa progression rapide et le caractère très agressif de l'hémopathie. PMID:24255729

Une spondylodiscite tuberculeuse chez une transplantée rénale compliquée d’une mycose systémique

PubMed Central

Haddiya, Intissar; El Housni, Siham; El Harraqui, Ryme; Rhou, Hakima; Benamar, Loubna; Eziatouni, Fatima; Ouzeddoun, Naima; Bayahia, Rabia

2014-01-01

En transplantation, les complications infectieuses sont fréquentes et de diagnostic souvent délicat. Elles peuvent coexister chez le transplanté rénal rendant leur diagnostic encore plus difficile. Le but de ce cas clinique est de discuter les difficultés diagnostiques et de surveillance de deux types de pathologies assez fréquentes chez le transplanté rénal, qui sont la tuberculose et la mycose, à travers l’observation clinique d’une patiente de 24 ans transplantée rénale qui présente une spondylodiscite tuberculeuse et qui développe secondairement une septicémie à Candida non albicans à point de départ urinaire dont le seul point d’appel est la fièvre post opératoire. PMID:25667684

Hémothorax spontané révélant une vascularite de Wegener chez une femme enceinte

PubMed Central

Serhane, Hind; Yassine, Msougar; Amro, Lamyae

2016-01-01

L’hémothorax spontané demeure une pathologie rare. Ses étiologies sont multiples mais restent parfois inconnues. Chez certains patients, la thoracotomie peut être le seul recours pour déterminer son origine. Les vascularites n’ont pas été rapporté comme cause habituelle des hémothorax spontanés. La grossesse ne semble pas avoir d’effet causal, ni aggravant des hémothorax spontanés, ni des vascularites. Nous rapportons une observation assez particulière d’une jeune patiente, présentant au cours de sa grossesse un hémothorax spontané secondaire à une vasularite de type Wegener, diagnostiquée par la biopsie pleurale faite au cours d’une thoracotomie exploratrice et confirmée par le dosage des ANCA. PMID:28154726

Etude aerodynamique d'un jet turbulent impactant une paroi concave

NASA Astrophysics Data System (ADS)

LeBlanc, Benoit

Etant donne la demande croissante de temperatures elevees dans des chambres de combustion de systemes de propulsions en aerospatiale (turbomoteurs, moteur a reaction, etc.), l'interet dans le refroidissement par jets impactant s'est vu croitre. Le refroidissement des aubes de turbine permet une augmentation de temperature de combustion, ce qui se traduit en une augmentation de l'efficacite de combustion et donc une meilleure economie de carburant. Le transfert de chaleur dans les au bages est influence par les aspects aerodynamiques du refroidissement a jet, particulierement dans le cas d'ecoulements turbulents. Un manque de comprehension de l'aerodynamique a l'interieur de ces espaces confinees peut mener a des changements de transfert thermique qui sont inattendus, ce qui augmente le risque de fluage. Il est donc d'interet pour l'industrie aerospatiale et l'academie de poursuivre la recherche dans l'aerodynamique des jets turbulents impactant les parois courbes. Les jets impactant les surfaces courbes ont deja fait l'objet de nombreuses etudes. Par contre des conditions oscillatoires observees en laboratoire se sont averees difficiles a reproduire en numerique, puisque les structures d'ecoulements impactants des parois concaves sont fortement dependantes de la turbulence et des effets instationnaires. Une etude experimentale fut realisee a l'institut PPRIME a l'Universite de Poitiers afin d'observer le phenomene d'oscillation dans le jet. Une serie d'essais ont verifie les conditions d'ecoulement laminaires et turbulentes, toutefois le cout des essais experimentaux a seulement permis d'avoir un apercu du phenomene global. Une deuxieme serie d'essais fut realisee numeriquement a l'Universite de Moncton avec l'outil OpenFOAM pour des conditions d'ecoulement laminaire et bidimensionnel. Cette etude a donc comme but de poursuivre l'enquete de l'aerodynamique oscillatoire des jets impactant des parois courbes, mais pour un regime d'ecoulement transitoire, turbulent

Ostéogenèse imparfaite: à propos de quatre cas à Ouagadougou (Burkina Faso)

PubMed Central

Kaboré, Aïssata; Cissé, Aissata; Yonaba, Caroline; Savadogo, Hamidou; Ouédraogo, Sylvie Armelle; Dao, Lassina; Kaboret, Sonia; Nagalo, Kisito; Koueta, Fla; Bandré, Emile; Yé, Diarra; Kam, Ludovic

2015-01-01

L'ostéogenèse imparfaite (OI) regroupe un ensemble d'affections constitutionnelles de gravité variable dû à une anomalie de la production du collagène et de la matrice de l'os entraînant une fragilité osseuse. La présente étude rapporte quatre cas d'ostéogenèse imparfaite suivis aux Centres Hospitaliers Universitaires Charles de Gaulle et Yalgado Ouédraogo. Le but de ce travail était d'analyser les aspects cliniques, thérapeutiques et évolutifs de la maladie. Cette étude souligne la nécessité d'améliorer la prise en charge de cette maladie rare mais non exceptionnelle et handicapante. PMID:26834922

Iowa State Fair.

ERIC Educational Resources Information Center

Ohrn, Deborah Gore, Ed.

1994-01-01

This issue of the "Goldfinch" focuses on the Iowa state fair. The magazine begins with a map of the fair as it looks today. The article explains that the first Iowa state fair was held in 1854. After traveling from town to town for several years, the fair settled in the capital city of Des Moines in 1878. Eight years later, in 1886, the…

Le syndrome d’Usher: à propos d’une observation

PubMed Central

Daoudi, Chama; boutimzine, Noureddine; Haouzi, Samia El; Lezrek, Omar; Tachfouti, Samira; Lezrek, Mounir; Laghmari, Mina; Daoudi, Rajae

2017-01-01

Résumé Le syndrome d'Usher est une maladie génétique comportant une double atteinte sensorielle (auditive et visuelle) appelée surdicécité. Nous rapportons l'observation d'un patient de 50 ans, issue d'un mariage consanguin présentant une surdité congénitale avec une fonction vestibulaire normale et une rétinopathie pigmentaire responsable d'une baisse bilatérale de l'acuité visuelle apparue vers l'âge de 16 ans. Cette association compose le type 2 du syndrome d'Usher, affection rare de transmission autosomique récessive. La chirurgie de la cataracte a permis une amélioration de l'acuité visuelle chez ce patient. PMID:28979619

Mode de révélation particulier d'une tumeur brune chez une patiente hémodialysée chronique

PubMed Central

El Harraqui, Ryme; Karimi, Ilham; Chemlal, Abdeljalil; Ismaili, Fatiha Alaoui; Haddiya, Intissar

2014-01-01

Les tumeurs brunes constituent une complication rare mais sévère de la dialyse, le plus souvent asymptomatique. Nous rapportons le cas d'une patiente dont le mode de révélation de la tumeur brune fut atypique. Observation médicale: Madame F. est une patiente hémodialysée chronique depuis 14 ans suite à une néphropathie indéterminée. Sur le plan phosphocalcique, elle présente une ostéoporose depuis plus de 10 ans, ainsi qu'une hyperparathyroïdie secondaire. A la date du 24 octobre 2013, elle rapporte qu'elle a constaté la présence d'une petite « bosse » pariétale, apparue de façon spontanée la veille, sans notion de traumatisme. A l'examen clinique, nous trouvons une petite tuméfaction de 2cm de diamètre environs, de consistance dure, indolore, mobile par rapport au cuir chevelu. L’échographie a conclu à un lipome. Le lendemain matin, la patiente entre dans un état de coma profond. Le scanner cérébral a révélé la présence d'un hématome extradural associé à un hématome superficiel extra-crânien en regard d'une lyse de l'os pariétal, qui est en fait une tumeur brune. La patiente est transférée en réanimation où elle décède dans la journée. PMID:25422698

Fissuration d'un composite a matrice ceramique dans une application de piece statique de turbine a gaz

NASA Astrophysics Data System (ADS)

Lebel, Larry

Une procedure experimentale a ete developpee pour caracteriser les mecanismes de deterioration et la durabilite de materiaux composites a matrice ceramique (CMC) dans une application de piece statique de turbine a gaz. Tandis que la plupart des essais de caracterisation publies sur les materiaux CMC ont ete realises sous des conditions de chargement controle, la presente recherche tente de reproduire la relaxation des contraintes qui se produit normalement dans une piece statique a haute temperature. Dans l'experience proposee, un echantillon planaire de forme haltere est chauffe de facon cyclique sur une de ses faces et refroidi sur l'autre, tout en etant contraint dans ses deplacements. La contrainte de flexion resultante au centre de l'echantillon, mesuree par une cellule de charge, correspond a la contrainte de flexion qui a ete prealablement predite au centre des panneaux d'une chambre a combustion generique. Un materiau CMC multicouche compose d'une matrice d'alumine poreuse et de fibres NextelMD 720 a ete utilise pour developper l'experience. Des essais de calibration ont d'abord ete realises en utilisant un systeme de chauffage par lampe infrarouge, atteignant jusqu'a 1160 °C a la surface de l'echantillon. Un systeme laser au CO2 a par la suite ete utilise pour realiser des essais de deterioration a haute puissance, atteignant en fin d'essai des temperatures de surface excedant la limite de 1200 °C du materiau et des differences de temperature a travers l'epaisseur de plus de 1000 °C. Sous la puissance de chauffage imposee a amplitude constante, l'accumulation de dommage a fait en sorte d'augmenter la temperature en surface et les gradients de temperature a travers le materiau. Une reduction de la contrainte dans le temps a ete observee a cause du fluage, de la fissuration et de la delamination du materiau sous la condition de confinement du deplacement, menant a une stabilisation du niveau de dommage a une certaine profondeur dependant de la contrainte

La prise en charge d’une clientèle

PubMed Central

Roy, Andréanne; Breton, Mylaine; Loslier, Julie

2016-01-01

Résumé Objectif Analyser les facteurs qui incitent les médecins de famille nouvellement autorisés à faire de la prise en charge d’une clientèle en première ligne. Type d’étude Devis mixte séquentiel : questionnaire en ligne auto-administré auprès de médecins de famille, suivi d’entrevues individuelles. Contexte La Montérégie, qui est la deuxième région la plus populeuse du Québec, et qui présente des zones rurales et urbaines. Participants Tous les médecins de famille détenant un poste en Montérégie et ayant moins de 10 années d’expérience ont été sollicités, soit 366 médecins. Parmi eux, 118 ont complété le questionnaire en ligne (taux de réponse de 32,2 %). Parmi les répondants, 10 médecins ayant des profils de prise en charge variés ont été sélectionnés pour les entrevues individuelles. Principaux paramètres à l’étude Le pourcentage de temps de travail consacré à la prise en charge, analysé en parallèle avec différents facteurs facilitants et barrières à la prise en charge aux niveaux contextuel, organisationnel, du médecin de famille et de la clientèle. Résultats Les principaux facteurs facilitant la prise en charge sont la relation médecin-patient, l’intérêt pour les activités cliniques liées à la prise en charge, les modèles de rôles positifs, la collaboration avec une infirmière et l’accès adéquat aux ressources, notamment en santé mentale. Les principales barrières sont l’ampleur des tâches administratives, l’intérêt pour une pratique polyvalente, l’expérience négative de la prise en charge lors de la formation, un sentiment n’inaptitude à l’égard de la prise en charge, la lourdeur de la clientèle et le manque de soutien en début de pratique. Conclusion Certaines pistes de solution pour inciter les nouveaux médecins de famille à prendre en charge une clientèle sont proposées. Des points d’amélioration au niveau de la formation médicale, du soutien

Etude microdosimetrique de l'influence des materiaux sur l'efficacite biologique d'une source d'iode-125

NASA Astrophysics Data System (ADS)

Taschereau, Richard

Cette these concerne les implants permanents pour la prostate. Les isotopes employes, le 103Pd et l'125I, semblent produire les memes resultats cliniques: le premier a cause d'une radiation plus efficace et le second a cause de sa demi-vie plus longue. La recherche utilise le cadre theorique de la microdosimetrie et des simulations Monte Carlo. Elle propose d'employer le spectre d'ejection dans le calcul de l'efficacite; ce changement fait passer l'efficacite relative du 103Pd de 10% a 5%. Elle montre ensuite qu'il est possible d'ameliorer l'efficacite de la radiation de 125I par l'exploitation des rayons X caracteristiques de la capsule. Une source amelioree faite de molybdene et d'yttrium est donnee en exemple. Elle procure une radiation de 5--7% plus efficace, ce qui surclasse les deux sources existantes. Les applications ne se limitent pas au traitement de la prostate; le traitement du melanome oculaire et la curietherapie endovasculaire pourraient en beneficier.

La miliaire hépatique: une présentation échographique rare de la tuberculose hépatique découverte chez un adolescent immuno-compétent

PubMed Central

N'goran, Kouamé; Akaffou, Evelyne; Konan, Anhum Nicaise; N'goan-Domoua, Anne-Marie

2011-01-01

Ce cas clinique rapporte un cas de tuberculose hépatique de présentation échographique exceptionnelle. Nous avons réalisé l’échographie abdominale d'un adolescent de 12 ans, immuno-compétent, sans notion de contage tuberculeux, se plaignant de douleur abdominale chronique évoluant depuis 8 mois associée à des signes frustres d‘imprégnation tuberculeuse. L'examen échographique a été réalisé à l'aide d'un appareil écho-doppler de marque Logic 400 de la firme General Electric. L’échographie abdominale a mis en évidence, une hépatomégalie comportant de multiples micro-abcès hypoéchogènes homogènes, mesurant entre 3 et 4 mm de diamètre et disséminés dans tout le parenchyme hépatique donnant l'aspect de miliaire. Une ascite de moyenne abondance localisée dans le pelvis a été objectivée. Il n'y avait pas d'adénopathies profondes ni de nodules péritonéaux. La ponction biopsie hépatique sous guidage échographique a permis de faire le diagnostic de tuberculose hépatique à l'histologie et à la bactériologie. Le patient a été mis sous traitement spécifique avec une surveillance échographique mensuelle. La disparition des micro-abcès et le tarissement de l'ascite ont été obtenus au bout du 4ème mois du traitement. Celle de l'hépatomégalie est survenue un mois plus tard. L’échographie joue un rôle très important dans la détection précoce de la tuberculose hépatique, son diagnostic précis et la surveillance du traitement. Lors de sa réalisation dans un contexte de douleur abdominale chronique chez l'enfant, l’échographiste devrait évoquer le diagnostic de tuberculose hépatique devant une hépatomégalie multi-micro-abcédée, même chez l'enfant immuno-compétent. PMID:22355417

Etude des phenomenes chimiques au contact entre le bloc cathodique et la barre collectrice d'une cellule d'electrolyse d'aluminium

NASA Astrophysics Data System (ADS)

Lebeuf, Martin

La production d'aluminium est une industrie importante au Québec. Les propriétés de ce métal le vouent à de multiples usages présents et futurs dans le cadre d'une économie moderne durable. Toutefois, le procédé Hall-Héroult est très énergivore et des progrès demeurent donc nécessaires pour en diminuer les coûts financiers et environnementaux. Parmi les améliorations envisageables de la cellule d'électrolyse se trouve le contact entre la cathode et la barre collectrice, qui doit offrir une faible résistivité au passage du courant électrique. En cours d'opération de la cellule, ce contact a tendance à se dégrader, générant des pertes énergétiques significatives. Les causes de cette dégradation, pouvant provenir de phénomènes chimiques, thermiques, mécaniques et/ou électriques, demeurent mal comprises. Le but du présent projet était donc d'étudier les phénomènes chimiques se produisant au contact bloc-barre de la cellule d'électrolyse Hall-Héroult. En premier lieu, un aspect crucial à considérer est la pénétration du bain électrolytique dans la cathode, car des composés de bain atteignent éventuellement la barre collectrice et peuvent y réagir. A cet effet, une méthode novatrice a été développée afin d'étudier les cathodes et la pénétration du bain dans celles-ci à l'aide de la microtomographie à rayons X. Cette méthode rapide et efficace s'est avérée fort utile dans le projet et a un potentiel important pour l'étude future des cathodes et des phénomènes qui s'y produisent. Ensuite, une cellule d'électrolyse rectangulaire à petite échelle a été développée. Plusieurs phénomènes observés 'en industrie sur des autopsies de cellules post-opération et rapportés dans la littérature ont été reproduis avec succès à l'aide de cette cellule expérimentale. Puis, des tests sans électrolyse, ciblant l'effet du bain électrolytique sur l'acier, ont aussi été conçus et complétés afin de s

La syphilis congénitale révélée par une fracture spontanée

PubMed Central

Idrissi, Mounia Lakhdar; Ismaili, Leila; Bouharrou, Abdelhak; Hida, Moustapha

2011-01-01

Alors qu'elle est actuellement oubliée dans les pays développés, la syphilis congénitale se voit encore chez nous faute du dépistage anténatal. Ses formes cliniques sont polymorphes et orientent à tord vers d'autres pathologies surtout en période néonatale. Le diagnostic n'est donc pas toujours facile. La révélation d'une syphilis congénitale par une fracture spontanée est exceptionnellement décrite. Nous rapportons dans ce travail le cas d'un nourrisson de 2 mois ramené en consultation pour limitation douloureuse des mouvements du bras droit. Le diagnostic est évoqué sur les données radiologiques et confirmé par la sérologie syphilitique. Le traitement a reposé essentiellement sur l'administration de la pénicilline G avec une bonne évolution clinique. PMID:22384288

Aménorrhée chimio induite chez une population marocaine: à propos d'une cohorte retrospective

PubMed Central

Brahmi, Sami Aziz; Ziani, Fatima Zahra; Youssef, Seddik; Afqir, Said

2016-01-01

Introduction Le cancer du sein est un des cancers les plus fréquents chez la femme en pré ménopause et son traitement peut compromettre la fertilité. En effet, la chimiothérapie utilisée dans le cancer du sein peut conduire à une aménorrhée transitoire ou permanente chez les femmes non ménopausées. Méthodes Nous avons mené une étude rétrospective au service d'oncologie médicale du CHU Mohammed VI d'Oujda sur une période de 3 ans allant de janvier 2009 à décembre 2011 incluant les patientes jeunes ayant un cancer du sein localisé, pour étudier l'incidence de l'aménorrhée chimio-induite (ACI), ainsi que les facteurs prédictifs intervenant dans sa survenue. Résultats Dans notre série 74% de nos patientes ont présenté une ACI et 33.6% de nos patientes ont présenté une aménorrhée chimio-induite définitive. Plusieurs facteurs ont été étudiés à la recherche d’élément prédictifs de la survenue de l'aménorrhée. Concernant le facteur âge, l'analyse a montré que les femmes avec un âge supérieur à 40 ans étaient plus susceptibles de présenter une aménorrhée que celles avec un âge inférieur à 40 avec un pourcentage de 95,7% versus 56,1% avec une différence significative (p = 0.003). Conclusion L'incidence dans notre étude de l'ACI semble comparable à celle retrouvé dans la littérature, l’âge dans notre étude est le facteur prédictif le plus prédominant dans sa survenue. PMID:27642399

Étude des perturbations conduites et rayonnées dans une cellule de commutation

NASA Astrophysics Data System (ADS)

Costa, F.; Forest, F.; Puzo, A.; Rojat, G.

1993-12-01

The principles used in static conversion and the rise of the performances of the new switching devices contribue to increase the level of electromagnetic noises emitted by electronic converters. We have studied the way how these perturbations are created and coupled through their environment in conducted and radiated mode by a switching cell. This one can work in hard switching, zero current or voltage switching modes. We first outline the general problems of electromagnetic pollution and their metrology in converters. Then we describe the experimental environment. We analyse the mechanisms of generation of parasitic signals in a switching cell related to the electrical constraints and its switching mode. The simulated results, issued of the analytical models obtained, are confronted with the experimental ones. Then we show a method to calculate analytically the E and H near fields. It has been confirmed by experimental results. At last, we present, in a synthetic manner, the main results obtained, relative to the switching mode and the electrical constraints, using a new characterizing method. Theses results will allow the designer to incorporate the electromagnetic considerations in the conception of a converter. Les principes de commutation employés en conversion statique, l'évolution des performances statiques et dynamiques des composants, contribuent à faire des dispositifs de conversion statique de puissants générateurs de perturbations conduites et rayonnées. Nous nous sommes attachés à étudier les mécanismes de génération et de couplage des perturbations, tant en mode conduit que rayonné dans des structures à une seule cellule de commutation et fonctionnant selon les trois principaux modes de commutation : commutation forcée, à zéro de courant (ZCS), et à zéro de tension (ZVS). Après la mise en évidence de la problématique de pollution électromagnétique dans les structures et leur métrologie, nous décrivons l'environnement exp

PREFACE: FAIRNESS 2014: FAIR Next Generation ScientistS 2014

NASA Astrophysics Data System (ADS)

2015-04-01

FAIRNESS 2014 was the third edition in a series of workshops designed to bring together excellent international young scientists with research interests focused on physics at FAIR (Facility for Antiproton and Ion Research) and was held on September 22-27 2014 in Vietri sul Mare, Italy. The topics of the workshops cover a wide range of aspects in both theoretical developments and current experimental status, concentrated around the four scientific pillars of FAIR. FAIR is a new accelerator complex with brand new experimental facilities, that is currently being built next to the existing GSI Helmholtzzentrum for Schwerionenforschung close to Darmstadt, Germany. The spirit of the conference is to bring together young scientists, e.g. advanced PhD students and postdocs and young researchers without permanent position to present their work, to foster active informal discussions and build up of networks. Every participant in the meeting with the exception of the organizers gives an oral presentation, and all sessions are followed by an hour long discussion period. During the talks, questions are anonymously collected in a box to stimulate discussions. The broad physics program at FAIR is reflected in the wide range of topics covered by the workshop: • Physics of hot and dense nuclear matter, QCD phase transitions and critical point • Nuclear structure, astrophysics and reactions • Hadron Spectroscopy, Hadrons in matter and Hypernuclei • New developments in atomic and plasma physics • Special emphasis is put on the experiments CBM, HADES, PANDA, NUSTAR, APPA and related experiments For each of these different areas one invited speaker was selected to give a longer introductory presentation. The write-ups of the talks presented at FAIRNESS 2014 are the content of this issue of Journal of Physics: Conference Series and have been refereed according to the IOP standard for peer review. This issue constitutes therefore a collection of the forefront of research that

UNED OER Experience: From OCW to Open UNED

ERIC Educational Resources Information Center

Ros, Salvador; Hernández, Roberto; Read, Timothy; Artacho, Miguel Rodriguez; Pastor, Rafael; Orueta, Gabriel Diaz

2014-01-01

Much has happened with open software, there has been a global attitude shift in the education community toward the open sharing of educational courses and resources. As the largest public distance education university in Spain, Universidad Nacional de Educacio´n a Distancia (UNED) has had a clear commitment to open learning and content since its…

Nucléation et cristallisation dans un verre de chalcogénure du syste`me As sbnd Ge sbnd Se en présence d'un agent nucléant

NASA Astrophysics Data System (ADS)

Hemeda, D.; Tilloca, G.

1988-05-01

Le phénome`ne de nucléation initiépar un agent nucléant (HfSe) dans le verre de chalcogénure As 10 Ge 30Se 60 aétéétudiépar microscopieélectronique. La nucléation se caractérise par une période de latence dont la variation suit la solution analytique proposée par Kaschiev. Plusieurs parame`tres ontétéévalués: σ, l'énergie interfaciale; A, le facteur pré-exponentiel de l'équation générale de nucléation; ΔG D, la barrie`re cinétique de nucléation. Les résultats ontétéanalysés par la méthode basée sur les données de la viscositéet l'équation générale de nucléation. Une hypothe`se sur le mécanisme de la nucléation fondée sur l'action de l'agent nucléant aétéenvisagée. Les résultats relatifs au phénome`ne de croissance indiquent que la variation du taux de croissance réduit est analoguea`celle de matériaux ayant une entropie de fusionélevée et pour lesquels le mécanisme de croissance est régi par une nucléation de surface. L'énergie d'activation de croissance calculée est différente de la valeur estimée pour le verre non nucléédans le cas de l'écoulement visqueux. Une hypothe`se aétéenvisagée pour expliquer cetécart. L'évolution avec le temps de traitement thermique de la fraction cristallisée dans les matériaux aétésuivie par la technique de diffraction X quantitative. On observe une variation de type sigmoi¨dale avec une période de latence pour les différentes températuresétudiées. La cinétique de cristallisation suit l'équation de Johnson-Mehl-Avrami. La variation du taux de réaction avec la température est décrite par une expression de type Arrhénius.

Fair Package Assignment

NASA Astrophysics Data System (ADS)

Lahaie, Sébastien; Parkes, David C.

We consider the problem of fair allocation in the package assignment model, where a set of indivisible items, held by single seller, must be efficiently allocated to agents with quasi-linear utilities. A fair assignment is one that is efficient and envy-free. We consider a model where bidders have superadditive valuations, meaning that items are pure complements. Our central result is that core outcomes are fair and even coalition-fair over this domain, while fair distributions may not even exist for general valuations. Of relevance to auction design, we also establish that the core is equivalent to the set of anonymous-price competitive equilibria, and that superadditive valuations are a maximal domain that guarantees the existence of anonymous-price competitive equilibrium. Our results are analogs of core equivalence results for linear prices in the standard assignment model, and for nonlinear, non-anonymous prices in the package assignment model with general valuations.

Cause rare d’insuffisance rénale aigue: géant calcul de vessie chez une jeune femme

PubMed Central

Mohammed, Bounoual; Mustapha, Ahsaini; Karim, Tazi; Hamid, Azelmad; Mohammed, Alila; Soufiane, Mellas; eddine, El Ammari Jalal; Fadl, Tazi Mohammed; Jamal, El Fassi Mohammed; Hassan, Farih Moulay

2018-01-01

Géant calcul de vessie se définit par un poids supérieur à 100 g, c'est une pathologie rare chez la femme, environ 2%. La localisation vésicale ne dépasse pas 5% de l'ensemble des voies urinaires. Chez la femme l'apparition de calcul de vessie est souvent secondaire à un facteur prédisposant notamment un corps étranger intra vésical, vessie neurogene, les infections urinaires à répétition, ATCDS de chirurgie de l'incontinence urinaire d'effort. Mais on retrouve des calculs de vessie sans causes évidentes dits calculs primaires idiopathiques. On rapporte un cas d'une jeune patiente de 31 ans avec un géant calcul de vessie qui a retenti sur le haut appareil urinaire entrainant une insuffisance rénale aigue. La patiente a bénéficié initialement d'un drainage de haut appareil urinaire par des néphrostomies bilatérales puis elle a bénéficié d'une cystolithotomie à ciel ouvert d'un gros calcul de vessie. Un bilan étiologique a été demandé pourtant n'a pas identifié de cause évidente. PMID:29632626

Vehicle underbody fairing

DOEpatents

Ortega, Jason M.; Salari, Kambiz; McCallen, Rose

2010-11-09

A vehicle underbody fairing apparatus for reducing aerodynamic drag caused by a vehicle wheel assembly, by reducing the size of a recirculation zone formed under the vehicle body immediately downstream of the vehicle wheel assembly. The fairing body has a tapered aerodynamic surface that extends from a front end to a rear end of the fairing body with a substantially U-shaped cross-section that tapers in both height and width. Fasteners or other mounting devices secure the fairing body to an underside surface of the vehicle body, so that the front end is immediately downstream of the vehicle wheel assembly and a bottom section of the tapered aerodynamic surface rises towards the underside surface as it extends in a downstream direction.

PREFACE: FAIRNESS 2013: FAIR NExt generation of ScientistS 2013

NASA Astrophysics Data System (ADS)

Petersen, Hannah; Destefanis, Marco; Galatyuk, Tetyana; Montes, Fernando; Nicmorus, Diana; Ratti, Claudia; Tolos, Laura; Vogel, Sascha

2014-04-01

FAIRNESS 2013 was the second edition in a series of workshops designed to bring together excellent international young scientists with research interests focused on physics at FAIR (Facility for Antiproton and Ion Research) and was held on 16-21 September 2013 in Berlin, Germany. The topics of the workshop cover a wide range of aspects in both theoretical developments and current experimental status, concentrated around the four scientific pillars of FAIR. FAIR is a new accelerator complex with brand new experimental facilities, that is currently being built next to the existing GSI Helmholtzzentrum for Schwerionenforschung close to Darmstadt, Germany. The spirit of the conference is to bring together young scientists, e.g. advanced PhD students and postdocs and young researchers without permanent position to present their work, to foster active informal discussions and build up of networks. Every participant in the meeting with the exception of the organizers gives an oral presentation, and all sessions are followed by an hour long discussion period. During the talks, questions are anonymously collected in box to stimulate discussions. Since the physics program of FAIR is very broad, this is reflected in the wide range of topics covered at the Conference: Physics of hot and dense nuclear matter, QCD phase transitions and critical point Nuclear structure, astrophysics and reactions Hadron spectroscopy, Hadrons in matter and Hypernuclei Special emphasis is put on the experiments CBM, HADES, PANDA, NuSTAR, as well as NICA and the RHIC low beam energy scan New developments in atomic and plasma physics For all of these different areas one invited speaker was selected to give a longer introductory presentation. The write-ups of the talks presented at FAIRNESS 2013 are the content of this issue of Journal of Physics: Conference Series and have been refereed according to the IOP standard for peer review. This issue constitutes therefore a collection of the forefront of

PREFACE: FAIRNESS 2012: FAIR NExt Generation of ScientistS 2012

NASA Astrophysics Data System (ADS)

Arcones, Almudena; Bleicher, Marcus; Fritsch, Miriam; Galatyuk, Tetyana; Nicmorus, Diana; Petersen, Hannah; Ratti, Claudia; Tolos, Laura

2013-03-01

FAIRNESS 2012 was the first in a series of workshops designed to bring together excellent international young scientists with research interests focused on physics at FAIR (Facility for Antiproton and Ion Research) and was held on 3-8 September 2012 in Hersonissos, Greece. The workshop covered a wide range of topics, both theoretical developments and current experimental status, that concentrated around the four scientific pillars of FAIR. FAIR is a new accelerator complex with brand new experimental facilities, that is currently being built next to the existing Helmholtzzentrum for Schwerionenforschung close to Darmstadt, Germany. The spirit of the conference was to bring together young scientists, e.g. advanced PhD students and postdocs and young researchers without permament position to present their work and to foster active informal discussions and the build-up of networks. Every participant at the meeting, with the exception of the organizers, gave an oral presentation and all sessions were followed by an hour long discussion period. During the talks questions were collected anonymously in a circulating box to stimulate these discussions. Since the physics program of FAIR is very broad, this was reflected in the wide range of topics covered at the conference: Physics of hot and dense nuclear matter, QCD phase transitions and critical point Nuclear structure, astrophysics and reactions Hadron Spectroscopy, Hadrons in matter and Hypernuclei Special emphasis is put on the experiments CBM, HADES, PANDA, NuSTAR, as well as NICA and the RHIC low beam energy scan New developments in atomic and plasma physics In each of these different areas one invited speaker was selected to give a longer introductory presentation. The write-ups of the talks presented at FAIRNESS 2012 are the content of this issue of Journal of Physics: Conference Series and have been refereed according to the IOP standard for peer review. This issue constitutes therefore a collection of the

Décision d'amputation dans la prise en charge initiale d'une luxation ouverte grave de la cheville à propos d'un cas observé à l'Hôpital Laquintinie de Douala suite à un accident par moto-taxi

PubMed Central

Tsatedem, Faustin Atemkeng; Tsiagadigui, Jean Gustave; Ndando, Richard Polle; Arabo, Mohamadou Saidou; Bayiha, Alphonse; Kenfack, Bruno

2012-01-01

La décision d'amputation pour traumatisme grave de membre n'est pas toujours facile à prendre. Les auteurs rapportent le cas d'un traumatisme ouvert de la cheville gauche avec luxation tibiotalienne complète, référé pour amputation. Il s'agit d'une passagère d'une moto-taxi percutée par une voiture. A l'admission, le pouls tibial postérieur était présent et le score dit MESS (Mangled Extremity Severity Score) côté à 5, ce qui a permis et d'éviter l'amputation. Après débridement et réduction, une broche transplantaire a permis d'immobiliser la cheville et de faire les pansements. L'amputation a été évitée. La cicatrisation dirigée de la peau a été suivie par la kinésithérapie. La mobilité de la cheville autorise une marche avec cannes au quatrième mois post-opératoire. Les auteurs recommandent l'utilisation du MESS dans la décision d'amputation après traumatisme grave de membre. PMID:23396997

78 FR 30384 - Federal Regulatory Enforcement Fairness Hearing; Region X Regulatory Fairness Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-22

... SMALL BUSINESS ADMINISTRATION Federal Regulatory Enforcement Fairness Hearing; Region X Regulatory... Regional (Region X) Small Business Regulatory Fairness Board. SUMMARY: The (SBA) Office of the National... Region X Regulatory Fairness Board must contact Jos[eacute] M[eacute]ndez by May 30, 2013 in writing, by...

L’annonce d’une déficience motrice cérébrale : Une relation de confiance à construire entre les parents, le personnel paramédical et les médecins

PubMed Central

Pelchat, Diane; Lefebvre, Hélène; Bouchard, Jean-Marie

2001-01-01

RÉSUMÉ : L’annonce d’une déficience motrice cérébrale et des incapacités qui en découlent est une situation difficile à vivre pour les parents et les dispensateurs de soins (personnel paramédical et médecins). Un examen de la documentation médicale démontre que depuis vingt ans, le nombre de parents insatisfaits n’a pas changé. L’étude de type qualitatif et exploratoire, effectuée à la demande de milieux de réadaptation, vise à décrire le processus d’annonce d’un diagnostic de déficience motrice cérébrale (DMC) à partir de l’expérience des différents acteurs en cause et à déterminer les facteurs qui facilitent ou compliquent la relation de confiance. Les résultats indiquent que les parents et les dispensateurs de soins vivent dans deux mondes de perception différents au moment de l’annonce, lesquels se rejoignent difficilement. Les parents sont envahis par le drame qu’ils vivent, tandis que les médecins sont concentrés sur le contenu à transmettre aux parents. Cette annonce provoque une importante incertitude qui bloque la communication entre les partenaires, mais elle pourrait devenir un stimulant à de nouvelles stratégies d’adaptation. PMID:20084263

Science Fair

NASA Image and Video Library

2014-05-27

NASA Administrator Charles Bolden (left) and Bill Nye, The Science Guy, speak with some students that participated in the White House Science Fair. The fourth White House Science Fair was held at the White House on May 27, 2014 and included 100 students from more than 30 different states who competed in science, technology, engineering, and math (STEM) competitions. (Photo Credit: NASA/Aubrey Gemignani)

The Fair Facility

NASA Astrophysics Data System (ADS)

Nilsson, Thomas

2015-03-01

The FAIR (Facility for Antiproton and Ion Beams), under construction at the GSI site in Darmstadt, Germany, will be addressing a wealth of outstanding questions within the realm of subatomic, atomic and plasma physics through a combination of novel accelerators, storage rings and innovative experimental setups. The envisaged programme of FAIR yields a breadth that is unprecedented at an accelerator-based infrastructure. A brief review of the FAIR infrastructure and scientific reach is made, together with an update of the status of the construction.

Toxoplasmose oculaire atypique chez une femme congolaise de 72 ans: à propos d'une observation

PubMed Central

Bienvenu, Yogolelo Asani; Angel, Musau Nkola; Eric, Kasamba Ilunga; Socrate, Kapalu Mwangala; Sebastien, Mbuyi Musanzayi; Philippe, Cilundika Mulenga; Leon, Kabamba Ngombe; Bruno, Iye Ombamba Kayimba; Gaby, Chenge Borasisi

2015-01-01

Les auteurs rapportent un cas de toxoplasmose oculaire binoculaire, rarement décrit dans la littérature, chez une personne âgée de 72 ans, de sexe féminin, à laquelle s'associe une rétinite pigmentaire unilatérale. Cette observation permet d'attirer l'attention de la communauté scientifique sur les autres formes ou variétés de présentation moins courantes, « atypiques », pouvant être rencontrées ou associées à la toxoplasmose oculaire. PMID:26958130

Ostéogenèse imparfaite type III de découverte tardive: à propos d'un cas

PubMed Central

Rachidi, Wafae; Nassar, Kawtar; Janani, Saadia; Mkinsi, Ouafa

2015-01-01

Patient âgé de 52 ans, était admis dans notre établissement pour des polyarthralgies chroniques, plutôt mécaniques, touchant spécialement les articulations du membre inférieur. L'interrogatoire retrouvait l'antécédent de fractures répétées depuis l'enfance, pour des traumatismes minimes, suite à des chutes par glissement. Les signes cliniques et radiologiques, notamment, les fractures récurrentes, sclérotiques bleues, hyperlaxité ligamentaire, dentinogenèse imparfaite, syndrome dysmorphique, ostéoporose densitométrique importante, plaidaient tous en faveur d'une ostéogénèse imparfaite type III. Le patient a initié le traitement, par prise régulière du calcium (1g/jour), supplémentation en vitamine D, et il est programmé pour perfusion de Bisphosphonate (Pamidronate 60mg). Ce cas illustre une forme rare de découverte tardive d'ostéogénèse imparfaite type III. PMID:25995811

Silence et divulgation dans des familles d’adolescents vivant avec le VIH depuis la naissance : une exploration qualitative

PubMed Central

Proulx-Boucher, Karène; Blais, Martin; Fernet, Mylène; Richard, Marie-Ève; Otis, Joanne; Josy Lévy, Joseph; Samson, Johanne; Lapointe, Normand; Morin, Guylaine; Thériault, Jocelyne; Trottier, Germain

2011-01-01

OBJECTIF : Les études ciblant les enfants nés avec le VIH se sont principalement intéressées à la période précédant l’annonce du diagnostic à l’enfant. L’objectif de cette étude est d’explorer les dynamiques de communication intrafamiliale suivant l’annonce du diagnostic. MÉTHODOLOGIE : Vingt-neuf jeunes (de dix à 18 ans) vivant avec le VIH depuis la naissance ont accordé des entrevues individuelles semi-dirigées portant sur : 1) le dévoilement du statut sérologique, 2) leurs relations familiales et 3) l’éducation sexuelle en milieu familial. Les témoignages ont fait l’objet d’une analyse de contenu. RÉSULTATS : Les jeunes ont appris en moyenne à l’âge de 11 ans leur diagnostic VIH+. La dynamique qui s’installe après cette annonce apparaît régie par le silence : les échanges qui s’ensuivent portent en majorité sur des questions relatives à la médication et à la prévention d’une transmission sexuelle du virus. Ce silence préserverait l’équilibre familial en occupant trois fonctions : protéger la mère d’un sentiment de culpabilité à l’égard de la transmission, assurer l’harmonie familiale, se sentir normal face aux autres. Le diagnostic de l’adolescent n’est généralement pas révélé à la famille élargie, préservant ainsi leur intégration au sein de la famille en les protégeant du rejet, de la trahison et du jugement. EXPOSÉ : Les fonctions du silence et du secret occupent une place stabilisatrice importante au sein de la famille. Toutefois, elles contribuent à isoler les adolescents d’une forme de soutien affectif dont ils ont pourtant besoin. Des pistes d’intervention sont suggérées. PMID:22851894

75 FR 4100 - Affirmative Fair Housing, Marketing (AFHM) Plan-Multifamily Housing, Affirmative Fair Housing...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-26

..., Marketing (AFHM) Plan-Multifamily Housing, Affirmative Fair Housing Marketing (AFHM) Plan-Single Family Housing and Affirmative Fair Housing Marketing (AFHM) Plan- Cooperatives/Condominiums AGENCY: Office of... for marketing to ensure that they meet the Fair Housing guidelines concerning the manner in which...

Fairness, fast and slow: A review of dual process models of fairness.

PubMed

Hallsson, Bjørn G; Siebner, Hartwig R; Hulme, Oliver J

2018-06-01

Fairness, the notion that people deserve or have rights to certain resources or kinds of treatment, is a fundamental dimension of moral cognition. Drawing on recent evidence from economics, psychology, and neuroscience, we ask whether self-interest is always intuitive, requiring self-control to override with reasoning-based fairness concerns, or whether fairness itself can be intuitive. While we find strong support for rejecting the notion that self-interest is always intuitive, the literature has reached conflicting conclusions about the neurocognitive systems underpinning fairness. We propose that this disagreement can largely be resolved in light of an extended Social Heuristics Hypothesis. Divergent findings may be attributed to the interpretation of behavioral effects of ego depletion or neurostimulation, reverse inference from brain activity to the underlying psychological process, and insensitivity to social context and inter-individual differences. To better dissect the neurobiological basis of fairness, we outline how future research should embrace cross-disciplinary methods that combine psychological manipulations with neuroimaging, and that can probe inter-individual, and cultural heterogeneities. Copyright © 2018 Elsevier Ltd. All rights reserved.

What's fair is fair--or is it? Value differences underlying public views about social justice.

PubMed

Rasinski, K A

1987-07-01

Individual differences in judgments of the fairness of various sociopolitical phenomena were examined in three surveys. Scales measuring two value dimensions thought to underlie the meaning of fairness were constructed, and survey respondents endorsing these different values were compared on their evaluation of the procedural and distributive fairness of political objects. Those endorsing the value of proportionality, hypothesized by equity theorists to underlie fairness judgments, judged equity-based public policies to be fairer than equality-based policies and judged that Ronald Reagan would be a fairer president than Walter Mondale. These people also emphasized the procedural aspects of government when judging government fairness. Respondents endorsing the value of egalitarianism, hypothesized by developmental theorists and some political philosophers to underlie fairness judgments, judged equality-based public policies to be fairer than equity-based policies and judged that Mondale would be a fairer president than Reagan. These people emphasized the distributive aspects of government when judging government fairness. Results support the naive moral philosopher image of the individual as judge of political objects (Tyler, 1984a). Political fairness judgments are ideological responses and are subject to the influence of the value structure of the judge (Tetlock, 1986).

Une cause rare de compression médullaire: kyste arachnoïdien épidural rachidien (à propos de 03 cas)

PubMed Central

El Saqui, Abderrazzak; Aggouri, Mohamed; Benzagmout, Mohamed; Chakour, Khalid; Chaoui, Mohamed El Faiz

2017-01-01

Le kyste arachnoïdien épidural rachidien (KAER) est une affection bénigne, de physiopathologie encore incertaine. Il est le plus souvent asymptomatique mais peut causer des séquelles neurologiques graves surtout quand le traitement n'est pas instauré à temps. Nous rapportons l'expérience du service de Neurochirurgie CHU Hassan II- Fès concernant la prise en charge du KAER à travers l'analyse rétrospective de trois cas. Il s'agit de deux patients de sexe masculin et d'une femme, d'âge moyen de 35 ans (Extrêmes: 16 et 56 ans), tous admis pour un tableau de compression médullaire lente. Tous nos patients ont bénéficié d'une IRM médullaire qui a mis en évidence une collection liquidienne de siège épidural, ayant le même signal que le LCR, comprimant la moelle en regard. Le siège de la collection était thoracique dans tous les cas. Tous nos patients ont été opérés par voie postérieure avec exérèse du kyste et ligature du collet dans deux cas et une plastie durale dans un seul cas. L'étude anatomopathologique a conclu en un kyste arachnoïdien. L'évolution postopératoire était favorable dans tous les cas. Ce travail a comme objectif de mettre le point sur cette pathologie tout en insistant sur la nécessité d'une prise en charge précoce, vu la tendance vers l'aggravation progressive en l'absence de thérapie adaptée et rappeler les particularités cliniques, paracliniques et thérapeutiques de cette affection. PMID:28533855

Tobacco, taxation, and fairness

PubMed Central

McLachlan, H

2002-01-01

The author defends himself against an attack by Smith and Bopp on his views on smoking and taxation. The theory that, on the grounds of equity and/or fairness, smokers should pay via taxation on tobacco for the health care costs of treating smoking-related medical conditions is discussed and shown to be defective. It is argued that the fundamental mistake that Smith and Bopp make is to confuse and conflate the separate issues of whether particular taxes are fair and whether they are justifiable. The conclusion is reached that an excise duty on tobacco is a good tax. It is a non-fair or even an unfair tax but it is justified on grounds other than fairness. PMID:12468659

Sometimes It's Not Fair!

ERIC Educational Resources Information Center

Goldsworthy, Anne; Watson, Rod; Wood-Robinson, Valerie

1998-01-01

The fair test is predominately used by primary teachers participating in a science-education project with King's College London. Debates whether this level of use of fair test investigations is appropriate. (DDR)

Conception, fabrication et validation d'une presse a injection basse pression pour le procede des poudres metalliques =

NASA Astrophysics Data System (ADS)

Lamarre, Simon G.

Le moulage par injection a basse pression de poudre metallique est une technique de mise en forme de pieces de formes complexes. La poudre metallique est melangee avec des polymeres basse viscosite (ex. : cire) pour former un melange homogene a une temperature superieure a la temperature de fusion des polymeres. Pour faciliter l'injection dans la cavite du moule, la composition des melanges est ajustee pour diminuer la viscosite. D'une part, les melanges peu visqueux possedent une bonne moulabilite. D'autre part, le phenomene de la segregation se manifeste rapidement avec les melanges peu visqueux. Les machines commerciales sont munies d'un canal d'injection et d'une valve qui relient le reservoir de melange et la cavite du moule. Le melange reste stationnaire dans ces composantes entre deux sequences d'injection, ce qui le rend propice a la segregation. Plusieurs brevets tentent de resoudre ce probleme en utilisant des pompes et des canaux de recirculation. Ces composantes sont difficiles a nettoyer en raison de leur complexite. Une machine a injection basse pression a ete concue et fabriquee pour l'etude de l'aptitude au moulage des melanges de tres faible viscosite (ex. : 0.1 Pa˙s), qui tient compte du phenomene de segregation et des contraintes de nettoyage. Un piston d'injection puise le volume desire d'un reservoir. Ensuite, un mouvement lateral cisaille le melange a l'intersection entre le reservoir et le cylindre et bouche l'orifice de sortie du reservoir. Le cylindre est degage et peut recevoir le moule. A la suite de l'injection, le piston retourne a la position du reservoir et entre dans son orifice de sortie. Le melange residuel est retourne dans le reservoir, melange et desaere a nouveau. L'appareil a ete valide par des essais d'injectabilite avec un melange de poudre d'acier inoxydable et de liants a basse viscosite. Des essais d'injection ont montre que le melange contenant l'acide stearique a parcouru la plus grande distance dans le moule de forme

Les inconvénients de perdre du poids

PubMed Central

Bosomworth, N. John

2012-01-01

Résumé Objectif Explorer les raisons pour lesquelles la perte de poids à long terme échoue la plupart du temps et évaluer les conséquences de diverses trajectoires pondérales, y compris la stabilité, la perte et le gain. Source des données Les études qui évaluent les paramètres pondéraux dans la population sont en majorité observationnelles. Des données probantes de niveau I ont été publiées pour évaluer l’influence des interventions relatives au poids sur la mortalité et la qualité de vie. Message principal Seulement un petit pourcentage des personnes qui désirent perdre du poids réussissent à le faire de manière durable. La mortalité est la plus faible chez les personnes se situant dans la catégorie de poids élevé-normal et surpoids. La trajectoire pondérale la plus sécuritaire est la stabilité du poids avec une optimisation de la condition physique et métabolique. Il est démontré que la mortalité est plus faible chez les personnes ayant des comorbidités reliées à l’obésité si elles perdent du poids. Il est aussi établi que la qualité de vie sur le plan de la santé est meilleure chez les personnes obèses qui perdent du poids. Par contre, la perte de poids chez une personne obèse autrement en santé est associée à une mortalité accrue. Conclusion La perte de poids est recommandable seulement chez les personnes qui ont des comorbidités reliées à l’obésité. Les personnes obèses en santé qui veulent perdre du poids devraient être informées qu’il peut y avoir des risques à le faire. Une stratégie qui se traduit par un indice de masse corporelle stable avec une condition physique et métabolique optimisée, peu importe le poids, est l’option d’intervention la plus sécuritaire en ce qui concerne le poids.

A Spoonful of Fairness: Training in Fairness Principles Helps Communicate Bad News

ERIC Educational Resources Information Center

Streicher, Bernhard; Graupmann, Verena; Weisweiler, Silke

2014-01-01

Fairness training was examined in its effect on resulting third party perceptions of communicating a negative outcome. Twenty-nine students were videotaped communicating an unfavourable decision twice within a one-week interval: before and after having participated in fairness training, or--in the control group--remaining untrained. Results showed…

Fermilab Outdoor Family Fair

Science.gov Websites

Search Fermilab Outdoor Family Fair Join us for an afternoon of outdoor fun. Families explore the outdoor 60510-0500 (630) 840-5588, edreg@fnal.gov The Outdoor Family Fair is co-supported by Fermilab Friends

Methodologie de modelisation aerostructurelle d'une aile utilisant un logiciel de calcul aerodynamique et un logiciel de calcul par elements finis =

NASA Astrophysics Data System (ADS)

Communier, David

Lors de l'etude structurelle d'une aile d'avion, il est difficile de modeliser fidelement les forces aerodynamiques subies par l'aile de l'avion. Pour faciliter l'analyse, on repartit la portance maximale theorique de l'aile sur son longeron principal ou sur ses nervures. La repartition utilisee implique que l'aile entiere sera plus resistante que necessaire et donc que la structure ne sera pas totalement optimisee. Pour pallier ce probleme, il faudrait s'assurer d'appliquer une repartition aerodynamique de la portance sur la surface complete de l'aile. On serait donc en mesure d'obtenir une repartition des charges sur l'aile beaucoup plus fiable. Pour le realiser, nous aurons besoin de coupler les resultats d'un logiciel calculant les charges aerodynamiques de l'aile avec les resultats d'un logiciel permettant sa conception et son analyse structurelle. Dans ce projet, le logiciel utilise pour calculer les coefficients de pression sur l'aile est XFLR5 et le logiciel permettant la conception et l'analyse structurelle sera CATIA V5. Le logiciel XFLR5 permet une analyse rapide d'une aile en se basant sur l'analyse de ses profils. Ce logiciel calcule les performances des profils de la meme maniere que XFOIL et permet de choisir parmi trois methodes de calcul pour obtenir les performances de l'aile : Lifting Line Theory (LLT), Vortex Lattice Method (VLM) et 3D Panels. Dans notre methodologie, nous utilisons la methode de calcul 3D Panels dont la validite a ete testee en soufflerie pour confirmer les calculs sur XFLR5. En ce qui concerne la conception et l'analyse par des elements finis de la structure, le logiciel CATIA V5 est couramment utilise dans le domaine aerospatial. CATIA V5 permet une automatisation des etapes de conception de l'aile. Ainsi, dans ce memoire, nous allons decrire la methodologie permettant l'etude aerostructurelle d'une aile d'avion.

How Are Science Fairs Fairing?

ERIC Educational Resources Information Center

Schachter, Ron

2011-01-01

For more than half a century, the annual science fair has been a fixture in many a school's academic life, both for science teachers, who guide classes through the hands-on experience of researching topics of interest, and for students, who often hectically put the finishing touches on their work the night before it is exhibited in the school gym…

Fairness overrides reputation: the importance of fairness considerations in altruistic cooperation

PubMed Central

Güney, Şule; Newell, Ben R.

2013-01-01

Behavioral findings in several strategic games indicate that people punish others if they think they are being treated unequally, even at the cost of minimizing their own material payoff. We investigated the primary driving force behind such non-self-regarding behavior, so-called, altruistic cooperation. In all of our studies, a mini ultimatum game was played either one-shot (in Experiment 1a and 1b) or repeatedly (Experiment 2), and rejections of inequitable distribution were taken as a measure of altruistic cooperation. In Experiment 1a, we replicated previous findings indicating that the key mechanism contributing to the emergence of altruistic cooperation is fairness considerations. In Experiment 1b, we delved into the relative importance of two aspects of fairness considerations (i.e., outcome fairness and intentions) and showed that both aspects were effective in determining the level of altruistic cooperation, with the contribution of intentions being more important. In Experiment 2, we investigated the effect of the opportunity for reputation building and future interaction on altruistic cooperation. We found that these factors became influential only when fairness considerations were weakened, particularly, as a result of the removal of the possible intentions behind an offer. PMID:23760110

Pseudarthrose de l'extrémité inférieure du fémur traitée par mégaprothèse: à propos d'un cas et revue de la littérature

PubMed Central

Elidrissi, Mohammed; Hammou, Nassereddine; Shimi, Mohammed; Elibrahimi, Abdelhalim; Elmrini, Abdelmajid

2013-01-01

Les pseudarthroses de l'extrémité distale du fémur sont relativement rares du fait de la qualité de la vascularisation de cette région. La prise en charge d'une telle complication pose un certain nombre de difficultés. Le traitement chirurgical fait appel à plusieurs techniques conservatrices, le traitement par prothèse peut s'avérer utile quand la perte de substance est importante chez le sujet âgé. L'objectif de ce travail est de discuter l'intérêt de la mégaprothèse du genou dans le traitement de la pseudarthrose de l'extrémité distale du fémur, à travers l’étude de l'observation d'une patiente et revue de la littérature. Il s'agit d'une patiente âgée de 62 ans qui présente une pseudarthrose de l'extrémité distale du fémur gauche. Sur le plan clinique la patiente présente des douleurs du genou gauche, avec gène fonctionnelle importante. Le score de l'IKS préopératoire était de 60. Elle a bénéficié d'un remplacement prothétique par une mégaprothèse du genou. En postopératoire la flexion du genou était à 90°, le score de l'IKS était de 130. A travers l’étude de cette observation, et la revue de la littérature, nous pensons que l'utilisation de mégaprothèse du genou, constitue une solution efficace et durable pour le traitement des pseudarthroses du fémur distal et particulièrement chez le sujet âgé. Cette technique permet de répondre aux impératifs d'un tel aléa de la consolidation: lutter contre la douleur et garantir une mobilité satisfaisante permettant de répondre aux besoins de la vie quotidienne du patient et ainsi améliorer sa qualité de vie. PMID:24396555

Trust, confidence, procedural fairness, outcome fairness, moral conviction, and the acceptance of GM field experiments.

PubMed

Siegrist, Michael; Connor, Melanie; Keller, Carmen

2012-08-01

In 2005, Swiss citizens endorsed a moratorium on gene technology, resulting in the prohibition of the commercial cultivation of genetically modified crops and the growth of genetically modified animals until 2013. However, scientific research was not affected by this moratorium, and in 2008, GMO field experiments were conducted that allowed us to examine the factors that influence their acceptance by the public. In this study, trust and confidence items were analyzed using principal component analysis. The analysis revealed the following three factors: "economy/health and environment" (value similarity based trust), "trust and honesty of industry and scientists" (value similarity based trust), and "competence" (confidence). The results of a regression analysis showed that all the three factors significantly influenced the acceptance of GM field experiments. Furthermore, risk communication scholars have suggested that fairness also plays an important role in the acceptance of environmental hazards. We, therefore, included measures for outcome fairness and procedural fairness in our model. However, the impact of fairness may be moderated by moral conviction. That is, fairness may be significant for people for whom GMO is not an important issue, but not for people for whom GMO is an important issue. The regression analysis showed that, in addition to the trust and confidence factors, moral conviction, outcome fairness, and procedural fairness were significant predictors. The results suggest that the influence of procedural fairness is even stronger for persons having high moral convictions compared with persons having low moral convictions. © 2012 Society for Risk Analysis.

Fractions: How to Fair Share

ERIC Educational Resources Information Center

Wilson, P. Holt; Edgington, Cynthia P.; Nguyen, Kenny H.; Pescosolido, Ryan S.; Confrey, Jere

2011-01-01

Children learn from a very early age what it means to get their "fair share." Whether it is candy or birthday cake, many children successfully create equal-size groups or parts of a collection or whole but later struggle to create fair shares of multiple wholes, such as fairly sharing four pies among a family of seven. Recent research suggests…

7 CFR 51.772 - Fairly smooth texture.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Definitions § 51.772 Fairly smooth texture. Fairly smooth texture means that the skin is fairly thin and not coarse for the variety and size of the fruit. “Fairly thin” means that the skin thickness does not...

7 CFR 51.772 - Fairly smooth texture.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Definitions § 51.772 Fairly smooth texture. Fairly smooth texture means that the skin is fairly thin and not coarse for the variety and size of the fruit. “Fairly thin” means that the skin thickness does not...

Anesthésie pour prothése totale de la hanche: à propos de 50 cas

PubMed Central

Serghini, Issam; Qamouss, Youssef; Zoubir, Mohamed; Lalaoui, Jaafar Salim; Koulali, Idrissi Khalid; Boughalem, Mohamed

2015-01-01

La chirurgie de la prothèse totale de la hanche (PTH) est une chirurgie fonctionnelle qui consiste en un remplacement d'une articulation endommagée afin d'améliorer la qualité de vie du patient. L'anesthésie pour PTH exige une préparation rigoureuse à l'intervention, la consultation d'anesthésie sera donc la clef de cette réussite. Nous avons réalisé une étude rétrospective concernant 60 arthroplasties totales de la hanche implantées chez 50 patients adultes, colligée au sevice de Traumatologie et de chirurgie orthopédique à l'Hôpital Militaire Avicenne de Marrakech sur une période étalée de Janvier 2010 au Décembre 2012. Nous avons évalué la prise en charge anesthésique: pré, per et postopératoire des patients opérés pour une PTH. La moyenne d’âge était de 56,5 ans, le sex-ratio était de 1,63 en faveur des hommes. L'indication prédominante était la coxarthrose primitive. L'anesthésie générale était la technique anesthésique la plus utilisée (66% des cas), l'intubation difficile était rencontrée chez 6% de nos patients. La durée moyenne de l'acte chirurgical était de 114 +/- 25,33 mn. 12% de nos patients ont présenté une hypotension artérielle peropératoire. L'incidence de la transfusion homologue perop était de 14%. Nous avons noté 08 cas de complications postop: 03 cas d'infection de la PTH 15 jours après l'intervention, 03 cas de descellement aseptique, 01 cas de luxation de PTH et 01 cas de descellement septique avec un recul moyen de 54 mois. PMID:27047619

Institutional Commitment to Fairness in College Teaching.

ERIC Educational Resources Information Center

Rodabaugh, Rita Cobb

1996-01-01

The role of college faculty in creating a climate of fairness is examined, distinguishing three kinds of fairness--interactional, procedural, and outcome. The roles of departments, administrators, and others in institutionalizing fairness and making explicit the institution's commitment to fairness are also considered. (MSE)

7 CFR 51.1555 - Fairly well matured.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well matured. 51.1555 Section 51.1555 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....1555 Fairly well matured. Fairly well matured means that the skins of the potatoes are generally fairly...

7 CFR 51.1320 - Fairly well formed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well formed. 51.1320 Section 51.1320... STANDARDS) United States Standards for Winter Pears 1 Definitions § 51.1320 Fairly well formed. Fairly well... general appearance of the pear shall be considered fairly well formed. ...

7 CFR 51.1555 - Fairly well matured.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well matured. 51.1555 Section 51.1555 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....1555 Fairly well matured. Fairly well matured means that the skins of the potatoes are generally fairly...

7 CFR 51.3066 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.3066 Section 51.3066 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well colored. Fairly well colored means that the avocado shows a shade of color which is fairly...

7 CFR 51.1320 - Fairly well formed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well formed. 51.1320 Section 51.1320... STANDARDS) United States Standards for Winter Pears 1 Definitions § 51.1320 Fairly well formed. Fairly well... general appearance of the pear shall be considered fairly well formed. ...

7 CFR 51.3066 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.3066 Section 51.3066 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well colored. Fairly well colored means that the avocado shows a shade of color which is fairly...

7 CFR 51.1320 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.1320 Section 51.1320... STANDARDS) United States Standards for Winter Pears 1 Definitions § 51.1320 Fairly well formed. Fairly well... general appearance of the pear shall be considered fairly well formed. ...

Testing Orions Fairing Separation System

NASA Technical Reports Server (NTRS)

Martinez, Henry; Cloutier, Chris; Lemmon, Heber; Rakes, Daniel; Oldham, Joe; Schlagel, Keith

2014-01-01

Traditional fairing systems are designed to fully encapsulate and protect their payload from the harsh ascent environment including acoustic vibrations, aerodynamic forces and heating. The Orion fairing separation system performs this function and more by also sharing approximately half of the vehicle structural load during ascent. This load-share condition through launch and during jettison allows for a substantial increase in mass to orbit. A series of component-level development tests were completed to evaluate and characterize each component within Orion's unique fairing separation system. Two full-scale separation tests were performed to verify system-level functionality and provide verification data. This paper summarizes the fairing spring, Pyramidal Separation Mechanism and forward seal system component-level development tests, system-level separation tests, and lessons learned.

Syndrome coronarien aigue suite à une injection accidentelle intraveineuse de Bupivacaine

PubMed Central

Koita, Siriman Abdoulaye; Bouhabba, Najib; Salaheddine, Fjouji; Bensghir, Mustapha; Charki, Haimeur

2015-01-01

Les erreurs médicamenteuses constituent une complication très redoutable en anesthésie. La fréquence des erreurs médicamenteuses par administration serait de l'ordre 1/10 000 à 1/1000. Nous rapportons un cas d'injection accidentelle de bupivacaine en intraveineuse directe. Il s'agissait d'un jeune patient classé ASA I qui était prévu pour cure chirurgicale d'une hydrocèle unilatérale sous rachianesthésie. Une injection de 12,5 mg de bupivacaine et 25 µg de fentanyl étaient injectés après un reflux net du liquide céphalorachidien sans incident. Après installation de la rachianesthésie, le début de l'intervention était autorisé sans incidents. Une sédation de confort était décidée. Juste après apparaissait des troubles de rythme à type tachycardie ventriculaire avec une élévation de taux de troponines en post opératoire. L’évolution était marquée par une normalisation de la troponine au troisième jour post opératoire et sorti de l'hôpital au cinquième jour. PMID:26889325

Approche aux soins en milieu communautaire à des adultes ayant une déficience développementale

PubMed Central

Osmun, W.E.; Chan, Nelson; Solomon, Robert

2015-01-01

Résumé Objectif Passer en revue les obligations d’ordre médical, éthique et juridique dans les soins aux adultes ayant une déficience développementale (DD) qui vivent dans la communauté. Sources des données Des recherches ont été faites dans Google et MEDLINE à l’aide des mots disabled, disability, vulnerable et community. Les lois pertinentes ont fait l’objet d’un examen. Message principal Le traitement d’un patient ayant une DD varie en fonction de facteurs comme la pathogenèse du problème actuel du patient, ses affections concomitantes, la gravité de ses déficiences et ses soutiens sociaux habituels. Bien que l’on s’entende sur les bienfaits du transfert des soins institutionnels vers des soins communautaires pour les patients ayant une DD, il s’est révélé difficile de leur dispenser des soins de grande qualité en milieu communautaire. Par ailleurs, il existe peu de travaux de recherche sur les façons d’offrir efficacement des soins aux adultes ayant une DD. En tant que professionnels des soins primaires, les médecins de famille sont souvent le premier point de contact pour les patients et sont à la fois responsables de la coordination et de la continuité des soins. Compte tenu de l’importance accrue accordée aux soins préventifs et à la détection précoce des maladies, la participation active du patient revêt aussi une grande importance. Les valeurs et les objectifs du patient sont des éléments essentiels à prendre en compte, même s’ils vont à l’encontre de la bonne santé du patient ou des propres valeurs du clinicien. Les lois s’appliquant aux personnes vulnérables varient d’une province à l’autre. Par conséquent, l’obligation de signaler des mauvais traitements suspectés pourrait différer selon que la personne vulnérable habite dans un centre de soins ou la communauté, que la personne qui soupçonne le comportement abusif est un fournisseur de services ou un professionnel de la santé ou

7 CFR 51.580 - Fairly well developed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well developed. 51.580 Section 51.580... (INSPECTION, CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.580 Fairly well developed. Fairly well developed means that the branches are of fairly good width and thickness in relation...

7 CFR 51.580 - Fairly well developed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well developed. 51.580 Section 51.580... (INSPECTION, CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.580 Fairly well developed. Fairly well developed means that the branches are of fairly good width and thickness in relation...

7 CFR 51.3066 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.3066 Section 51.3066... STANDARDS) United States Standards for Florida Avocados Definitions § 51.3066 Fairly well colored. Fairly well colored means that the avocado shows a shade of color which is fairly characteristic of the...

7 CFR 51.3066 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.3066 Section 51.3066... STANDARDS) United States Standards for Florida Avocados Definitions § 51.3066 Fairly well colored. Fairly well colored means that the avocado shows a shade of color which is fairly characteristic of the...

75 FR 18245 - Public Federal Regulatory Enforcement Fairness Hearing Region IX Regulatory Fairness Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-09

... the meeting is for Business Organizations, Trade Associations, Chambers of Commerce and related... SMALL BUSINESS ADMINISTRATION Public Federal Regulatory Enforcement Fairness Hearing Region IX... hereby given that the U.S. Small Business Administration (SBA) Region IX Regulatory Fairness Board and...

Transition probabilities in neutron-rich Se,8684

NASA Astrophysics Data System (ADS)

Litzinger, J.; Blazhev, A.; Dewald, A.; Didierjean, F.; Duchêne, G.; Fransen, C.; Lozeva, R.; Sieja, K.; Verney, D.; de Angelis, G.; Bazzacco, D.; Birkenbach, B.; Bottoni, S.; Bracco, A.; Braunroth, T.; Cederwall, B.; Corradi, L.; Crespi, F. C. L.; Désesquelles, P.; Eberth, J.; Ellinger, E.; Farnea, E.; Fioretto, E.; Gernhäuser, R.; Goasduff, A.; Görgen, A.; Gottardo, A.; Grebosz, J.; Hackstein, M.; Hess, H.; Ibrahim, F.; Jolie, J.; Jungclaus, A.; Kolos, K.; Korten, W.; Leoni, S.; Lunardi, S.; Maj, A.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatovic, T.; Million, B.; Möller, O.; Modamio, V.; Montagnoli, G.; Montanari, D.; Morales, A. I.; Napoli, D. R.; Niikura, M.; Pollarolo, G.; Pullia, A.; Quintana, B.; Recchia, F.; Reiter, P.; Rosso, D.; Sahin, E.; Salsac, M. D.; Scarlassara, F.; Söderström, P.-A.; Stefanini, A. M.; Stezowski, O.; Szilner, S.; Theisen, Ch.; Valiente Dobón, J. J.; Vandone, V.; Vogt, A.

2015-12-01

Reduced quadrupole transition probabilities for low-lying transitions in neutron-rich Se,8684 are investigated with a recoil distance Doppler shift (RDDS) experiment. The experiment was performed at the Istituto Nazionale di Fisica Nucleare (INFN) Laboratori Nazionali di Legnaro using the Cologne Plunger device for the RDDS technique and the AGATA Demonstrator array for the γ -ray detection coupled to the PRISMA magnetic spectrometer for an event-by-event particle identification. In 86Se the level lifetime of the yrast 21+ state and an upper limit for the lifetime of the 41+ state are determined for the first time. The results of 86Se are in agreement with previously reported predictions of large-scale shell-model calculations using Ni78-I and Ni78-II effective interactions. In addition, intrinsic shape parameters of lowest yrast states in 86Se are calculated. In semimagic 84Se level lifetimes of the yrast 41+ and 61+ states are determined for the first time. Large-scale shell-model calculations using effective interactions Ni78-II, JUN45, jj4b, and jj4pna are performed. The calculations describe B (E 2 ;21+→01+) and B (E 2 ;61+→41+) fairly well and point out problems in reproducing the experimental B (E 2 ;41+→21+) .

La haute fiabilité en soins de santé: la création d'une culture et d'une mentalité favorisant la sécurité des patients.

PubMed

Cochrane, Bonnie S; Hagins, Mitch; Picciano, Gino; King, John A; Marshall, David A; Nelson, Brian; Deao, Craig

2017-03-01

Les préjudices que subissent les patients recevant des soins de santé représentent un fardeau considérable et peuvent avoir de graves répercussions sur les patients et les familles ainsi que sur la capacité des systèmes de santé de gérer l'accès des patients, leurs déplacements dans le système et les temps d'attente. L'intérêt pour la science de la haute fiabilité, mise au point à l'origine dans des secteurs comme l'aviation commerciale, qui ont un bilan exceptionnel en matière de sécurité, est une nouvelle tendance en soins de santé qui pourrait aider les organisations et les systèmes à atteindre le but ultime : zéro préjudice subi par les patients. Cet article fait valoir que zéro préjudice au patient est un impératif fondamental et que la science de la haute fiabilité peut aider à accélérer et à soutenir les progrès vers ce but vital. Bien que les pratiques utilisées dans d'autres secteurs ne soient pas facilement transférables aux soins de santé et qu'il n'existe pas encore un seul modèle éprouvé pour les organisations à haute fiabilité en santé, des organisations de premier plan commencent à faire la démonstration de stratégies efficaces propres aux soins de santé. L'expérience du réseau international d'organisations partenaires du groupe Studer est utilisée pour illustrer et comprendre ces premiers efforts. Le cadre Evidence-Based Leadership SM (leadership fondé sur les données probantes) du groupe Studer est appliqué dans différents milieux de soins de santé pour transformer la culture et la gestion du changement visant à favoriser une haute fiabilité. Il propose une démarche et des ressources pour progresser vers le but zéro préjudice subi par les patients et tous les avantages liés à l'utilisation efficiente de nos précieuses ressources en soins de santé.

White House Science Fair

NASA Image and Video Library

2013-04-22

U.S. President Barack Obama speaks as he hosts the third-ever White House Science Fair in the East Room at the White House in Washington, April 22, 2013. The science fair celebrated student winners of a broad range of science, technology, engineering and math (STEM) competitions from across the country. Photo Credit: (NASA/Bill Ingalls)

Rethinking the Science Fair

ERIC Educational Resources Information Center

Craven, John; Hogan, Tracy

2008-01-01

In this article, the authors reflect on whether the competitiveness of science fairs does anything to enhance the learning environment of schools. The authors narrate how a visit to a local school's gymnasium to witness one of these gala events reminded them of why they so dislike science fairs. The authors mention that they applaud any sincere…

7 CFR 51.1320 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.1320 Section 51.1320... Fairly well formed. Fairly well formed means that the pear may be slightly abnormal in shape but not to... not materially detract from the general appearance of the pear shall be considered fairly well formed. ...

7 CFR 51.1320 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.1320 Section 51.1320... Fairly well formed. Fairly well formed means that the pear may be slightly abnormal in shape but not to... not materially detract from the general appearance of the pear shall be considered fairly well formed. ...

7 CFR 51.1555 - Fairly well matured.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well matured. 51.1555 Section 51.1555... STANDARDS) United States Standards for Grades of Potatoes 1 Definitions § 51.1555 Fairly well matured. Fairly well matured means that the skins of the potatoes are generally fairly firmly set and not more...

7 CFR 51.1555 - Fairly well matured.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well matured. 51.1555 Section 51.1555... STANDARDS) United States Standards for Grades of Potatoes 1 Definitions § 51.1555 Fairly well matured. Fairly well matured means that the skins of the potatoes are generally fairly firmly set and not more...

Test Fairness and Toulmin's Argument Structure

ERIC Educational Resources Information Center

Kunnan, Antony John

2010-01-01

This paper presents the author's response to Xiaoming Xi's article titled "How do we go about investigating test fairness?" In this response, the author focuses on test fairness and Toulmin's model of argument structure, Xi's proposal, and the challenges the proposal brings. Xi proposes an approach to investigating test fairness to guide…

Cause rare d'une perforation de la cloison nasale

PubMed Central

Jahidi, Ali; Hemmaoui, Bouchaïb; Itoua, Wulfran Rosaire; Errami, Noureddine; Benariba, Fouad

2014-01-01

Les perforations de la cloison nasale constituent une pathologie fréquente en ORL. Leurs causes sont multiples et restent dominées par les traumatismes chirurgicaux. Les étiologies infectieuses et notamment la tuberculose sont rares. Nous présentons le cas d'une patiente ayant bénéficié d'une méatotomie bilatérale et chez laquelle une perforation de la cloison nasale a été découverte lors d'un examen systématique à un an de son intervention. D'abord considérée comme une complication de la chirurgie, la biopsie des berges de la perforation a permis de déterminer son origine tuberculeuse. La présentation clinique des perforations de la cloison nasale n'est pas spécifique. Elles sont souvent asymptomatiques et de découverte fortuite. Les traumatismes notamment chirurgicaux sont le plus siuvent en cause. L′orogine tuberculeuse resta très rare. Le diagnostic de certitude de tuberculose repose sur la biopsie des berges de cette perforation. Le but de ce travail est de mettre en avant l'intérêt de la biopsie dans le diagnostic de la tuberculose de la cloison nasale. Cette biopsie doit être systématique même en cas d'antécédents de chirurgie endonasale qui est le plus souvent en cause dans les perforations de la cloison nasale. PMID:24932334

Nucléation, ascension et éclatement d'une bulle de champagne

NASA Astrophysics Data System (ADS)

Liger-Belair, G.

2006-03-01

trains de bulles ainsi qu'à la détermination de la vitesse ascensionnelle des bulles. Les mesures expérimentales du rayon et de la vitesse d'une bulle nous ont permis de déterminer le coefficient de traînée d'une bulle montante qui constitue une mesure indirecte de son état de surface en termes de mobilité interfaciale. Ces mesures nous ont montré que l'interface d'une bulle de champagne conserve une grande mobilité interfaciale pendant sa phase ascensionnelle, à la différence des bulles de taille fixe qui montent dans une solution de macromolécules tensioactives. C'est la faible dilution du champagne en macromolécules tensioactives et le grossissement continu des bulles pendant l'ascension qui assurent aux bulles une faible contamination de leur interface. Pour comparaison, nous avons réalisé le même type de mesures sur des bulles de bière. Le contenu en macromolécules tensioactives étant beaucoup plus important dans une bière, l'effet de dilution du matériel tensioactif à la surface des bulles lié à l'accroissement de la surface des bulles ne compense plus l'adsorption massive des tensioactifs à la surface des bulles. Contrairement aux bulles du champagne, les bulles de bière adoptent vite un comportement de type sphère rigide. Nous avons également discuté l'influence relative de certains paramètres sur la taille des bulles lorsqu'elles parviennent en surface. Il a notamment été montré que le rôle théorique joué par la température du champagne sur la taille des bulles est quasiment négligeable. Pour finir, nous avons proposé d'essayer de faire du train de bulles une sorte d'empreinte digitale du liquide effervescent dans lequel il évolue en analysant la dynamique ascensionnelle des bulles via la mesure de leur coefficient de frottement. Nous avons pu différencier à ce jour par cette méthode trois grandes familles de boissons gazeuses : les vins effervescents au sens large (champagne compris), les bières et les eaux gazeuses

Electrodiagnosis of ulnar neuropathy at the elbow (Une): a Bayesian approach.

PubMed

Logigian, Eric L; Villanueva, Raissa; Twydell, Paul T; Myers, Bennett; Downs, Marlene; Preston, David C; Kothari, Milind J; Herrmann, David N

2014-03-01

In ulnar neuropathy at the elbow (UNE), we determined how electrodiagnostic cutoffs [across-elbow ulnar motor conduction velocity slowing (AECV-slowing), drop in across-elbow vs. forearm CV (AECV-drop)] depend on pretest probability (PreTP). Fifty clinically defined UNE patients and 50 controls underwent ulnar conduction testing recording abductor digiti minimi (ADM) and first dorsal interosseous (FDI), stimulating wrist, below-elbow, and 6-, 8-, and 10-cm more proximally. For various PreTPs of UNE, the cutoffs required to confirm UNE (defined as posttest probability = 95%) were determined with receiver operator characteristic (ROC) curves and Bayes Theorem. On ROC and Bayesian analyses, the ADM 10-cm montage was optimal. For PreTP = 0.25, the confirmatory cutoffs were >23 m/s (AECV-drop), and <38 m/s (AECV-slowing); for PreTP = 0.75, they were much less conservative: >14 m/s, and <47 m/s, respectively. (1) In UNE, electrodiagnostic cutoffs are critically dependent on PreTP; rigid cutoffs are problematic. (2) AE distances should be standardized and at least 10 cm. Copyright © 2013 Wiley Periodicals, Inc.

How Do We Go about Investigating Test Fairness?

ERIC Educational Resources Information Center

Xi, Xiaoming

2010-01-01

Previous test fairness frameworks have greatly expanded the scope of fairness, but do not provide a means to fully integrate fairness investigations and set priorities. This article proposes an approach to guide practitioners on fairness research and practices. This approach treats fairness as an aspect of validity and conceptualizes it as…

White House Science Fair

NASA Image and Video Library

2013-04-22

U.S. President Obama recognizes NASA Administrator Charles Bolden during his remarks at the 3rd Annual White House Science Fair in the East Room of the White House on Monday, April 22, 2013. The science fair celebrated student winners of a broad range of science, technology, engineering and math (STEM) competitions from across the country. Photo Credit: (NASA/Bill Ingalls)

White House Science Fair

NASA Image and Video Library

2014-05-27

President Barack Obama spoke at the White House Science Fair Tuesday, May 27, 2014 at the White House. NASA Administrator Charles Bolden attended and was recognized by the President at the fourth White House Science Fair, which included 100 students from more than 30 different states who competed in science, technology, engineering, and math (STEM) competitions. (Photo Credit: NASA/Aubrey Gemignani)

Rethinking the Science Fair

ERIC Educational Resources Information Center

Craven, John; Hogan, Tracy

2008-01-01

Spring is the season when thousands of creased cardboard pests can be found lodged under the armpits of students and teachers as they observe the educational rite of spring known as the school science fair. A recent visit to a local school's gymnasium to witness one of these events reminded the authors of why they so dislike science fairs. In this…

Dual Use Study of Systems and Software Technologies: Defence and IST Analysis Report

DTIC Science & Technology

2002-11-01

civil et de la ddfense des technologies de l’information (TI). L’analyse proposde r6duit les risques possibles de partialitd politique et industrielle et...devraient faire l’objet d’attention et de financement en R & D. La m~thode de classement des technologies de l’information se fonde sur une analyse...systems. Figure 1 illustrates a simplified overview of the interrelations between the defence and civilian use systems. These interrelations are

Le conflit fémoro-acétabulaire et la coxarthrose

PubMed Central

Zhang, Charlie; Li, Linda; Forster, Bruce B.; Kopec, Jacek A.; Ratzlaff, Charles; Halai, Lalji; Cibere, Jolanda; Esdaile, John M.

2015-01-01

Objectif Expliquer la présentation clinique, les observations à l’examen physique, les critères diagnostiques et les options de prise en charge du conflit fémoroacétabulaire (CFA). Sources des données Une recherche documentaire a été effectuée dans PubMed pour trouver des articles pertinents sur la pathogenèse, le diagnostic, le traitement et le pronostic du CFA. Message principal Depuis les dernières années, on reconnaît de plus en plus que le CFA est un précurseur potentiel et une étiologie importante des douleurs à la hanche dans la population adulte et de la coxarthrose idiopathique plus tard dans la vie. Le conflit fémoro-acétabulaire désigne un ensemble d’anomalies morphologiques osseuses de l’articulation de la hanche qui se traduit par un contact anormal durant le mouvement. Le CFA par effet came concerne une proéminence osseuse non sphérique du col fémoral proximal ou de la jonction tête-col. Le CFM par effet tenaille désigne une couverture acétabulaire excessive par-dessus la tête du fémur, qui peut se produire en raison de diverses variantes morphologiques. Les patients qui ont un CFA présentent une douleur inguinale antérieure chronique, profonde ou lancinante, le plus souvent en position assise, durant ou après une activité. Les patients peuvent aussi ressentir des douleurs occasionnelles aiguës durant l’activité. Il faut procéder à une anamnèse approfondie portant notamment sur l’incidence de traumatismes ou la fréquence de l’exercice. Il faut aussi faire un examen physique complet des hanches, de la région lombaire et de l’abdomen pour évaluer d’autres causes de douleurs inguinales antérieures. Le diagnostic de CFA est confirmé par radiographie. Le conflit fémoro-acétabulaire peut être pris en charge selon une approche conservatrice comportant du repos, la modification des activités, des médicaments et de la physiothérapie ou encore être traité par intervention chirurgicale. Conclusion

Analyse experimentale des performances d'une batterie au lithium pour l'aeronautique

NASA Astrophysics Data System (ADS)

Bonnin, Romain

Ce memoire a pour objectif d'identifier et d'etudier les performances necessaires pour qu'une batterie au lithium puisse etre utilisee dans le secteur de l'aeronautique. C'est pourquoi dans le cadre de notre recherche, nous allons proposer une procedure de tests permettant d'analyser et de determiner si la batterie au lithium peut etre implantee dans un avion. En vue de repondre a l'analyse des performances, une etude des fonctionnalites demandees par l'avion ainsi que des normes preexistantes vont etre effectuees. Suite a cette etape, nous allons elaborer un banc d'essais. Une fois le banc d'essais acheve, nous allons tester une batterie au lithium qui est supposee disposer de toutes les caracteristiques techniques requises pour etre implantee dans un avion. Ces tests nous permettront donc d'emettre un avis sur l'utilisation des batteries au lithium dans le domaine de l'aeronautique.

Approche structurée en pratique familiale pour les patients ayant des problèmes de mémoire

PubMed Central

Lee, Linda; Weston, W. Wayne; Heckman, George; Gagnon, Micheline; Lee, F. Joseph; Sloka, Scott

2013-01-01

Résumé Objectif Présenter aux médecins de famille une approche structurée pour les patients qui présentent des problèmes de mémoire. Sources des données Cette approche se fonde sur un programme agréé de formation clinique sur la mémoire, élaboré par le Centre for Family Medicine Memory Clinic en partenariat avec le Collège des médecins de famille de l’Ontario. Message principal Le recours à une approche structurée de raisonnement clinique peut aider les médecins à poser un diagnostic exact chez des patients qui présentent des problèmes de mémoire. Le délirium, la dépression et les causes réversibles doivent être exclus, pour ensuite faire une différenciation entre le vieillissement cognitif normal, la déficience cognitive légère et la démence. Il est essentiel de procéder à une anamnèse collatérale et à une évaluation fonctionnelle exacte. Les formes courantes de la démence peuvent être cliniquement différenciées par la séquence dans laquelle les symptômes apparaissent et par la façon dont les déficits cognitifs évoluent avec le temps. Habituellement, les signes précoces de la démence d’Alzheimer comportent une déficience de la mémoire épisodique, tandis que la démence due principalement à des causes vasculaires peut se présenter par une perte précoce de la fonction exécutive et de la fonction visuospatiale, ainsi que des caractéristiques cliniques particulières. Conclusion Une approche de raisonnement clinique peut aider les médecins à poser des diagnostics précoces et exacts qui peuvent orienter une prise en charge appropriée et améliorer les soins aux patients qui ont des problèmes de mémoire.

7 CFR 51.494b - Fairly well netted.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well netted. 51.494b Section 51.494b....494b Fairly well netted. Fairly well netted means that to an extent characteristic of the variety the cantaloup is fairly well covered with fairly good netting. [26 FR 2217, Mar. 16, 1961. Redesignated at 27 FR...

7 CFR 51.494b - Fairly well netted.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well netted. 51.494b Section 51.494b....494b Fairly well netted. Fairly well netted means that to an extent characteristic of the variety the cantaloup is fairly well covered with fairly good netting. [26 FR 2217, Mar. 16, 1961. Redesignated at 27 FR...

75 FR 17793 - Public Federal Regulatory Enforcement Fairness Hearing; Region III Regulatory Fairness Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

... Regulatory Fairness Board Pursuant to the Federal Advisory Committee Act, 5 U.S.C. Appendix 2, notice is hereby given that the U.S. Small Business Administration (SBA) Region III Regulatory Fairness Board and... and Development Authority, Virginia Housing Center, 4224 Cox Road, Glen Allen, VA 23060-3318. The...

Developpement d'une methode de Monte Carlo dependante du temps et application au reacteur de type CANDU-6

NASA Astrophysics Data System (ADS)

Mahjoub, Mehdi

La resolution de l'equation de Boltzmann demeure une etape importante dans la prediction du comportement d'un reacteur nucleaire. Malheureusement, la resolution de cette equation presente toujours un defi pour une geometrie complexe (reacteur) tout comme pour une geometrie simple (cellule). Ainsi, pour predire le comportement d'un reacteur nucleaire,un schema de calcul a deux etapes est necessaire. La premiere etape consiste a obtenir les parametres nucleaires d'une cellule du reacteur apres une etape d'homogeneisation et condensation. La deuxieme etape consiste en un calcul de diffusion pour tout le reacteur en utilisant les resultats de la premiere etape tout en simplifiant la geometrie du reacteur a un ensemble de cellules homogenes le tout entoure de reflecteur. Lors des transitoires (accident), ces deux etapes sont insuffisantes pour pouvoir predire le comportement du reacteur. Comme la resolution de l'equation de Boltzmann dans sa forme dependante du temps presente toujours un defi de taille pour tous types de geometries,un autre schema de calcul est necessaire. Afin de contourner cette difficulte, l'hypothese adiabatique est utilisee. Elle se concretise en un schema de calcul a quatre etapes. La premiere et deuxieme etapes demeurent les memes pour des conditions nominales du reacteur. La troisieme etape se resume a obtenir les nouvelles proprietes nucleaires de la cellule a la suite de la perturbation pour les utiliser, au niveau de la quatrieme etape, dans un nouveau calcul de reacteur et obtenir l'effet de la perturbation sur le reacteur. Ce projet vise a verifier cette hypothese. Ainsi, un nouveau schema de calcul a ete defini. La premiere etape de ce projet a ete de creer un nouveau logiciel capable de resoudre l'equation de Boltzmann dependante du temps par la methode stochastique Monte Carlo dans le but d'obtenir des sections efficaces qui evoluent dans le temps. Ce code a ete utilise pour simuler un accident LOCA dans un reacteur nucleaire de type

The NASA Goddard Space Flight Center Virtual Science Fair

NASA Technical Reports Server (NTRS)

Bolognese, Jeff; Walden, Harvey; Obenschain, Arthur F. (Technical Monitor)

2002-01-01

This report describes the development of the NASA Goddard Space Flight Center Virtual Science Fair, including its history and outgrowth from the traditional regional science fairs supported by NASA. The results of the 1999 Virtual Science Fair pilot program, the mechanics of running the 2000 Virtual Science Fair and its results, and comments and suggestions for future Virtual Science Fairs are provided. The appendices to the report include the original proposal for this project, the judging criteria, the user's guide and the judge's guide to the Virtual Science Fair Web site, the Fair publicity brochure and the Fair award designs, judges' and students' responses to survey questions about the Virtual Science Fair, and lists of student entries to both the 1999 and 2000 Fairs.

The NASA Goddard Space Flight Center Virtual Science Fair

NASA Technical Reports Server (NTRS)

Bolognese, Jeff; Walden, Harvey; Obenschain, Arthur F. (Technical Monitor)

2001-01-01

This report describes the development of the NASA Goddard Space Flight Center Virtual Science Fair, including its history and outgrowth from the traditional regional science fairs supported by NASA. The results of the 1999 Virtual Science Fair pilot program, the mechanics of running the 2000 Virtual Science Fair and its results, and comments and suggestions for future Virtual Science Fairs are provided. The appendices to the report contain supporting documentation, including the original proposal for this project, the judging criteria, the user's guide and the judge's guide to the Virtual Science Fair Web site, the Fair publicity brochure and the Fair award designs, judges' and students' responses to survey questions about the Virtual Science Fair, and lists of student entries to both the 1999 and 2000 Fairs.

Helicopter hub fairing and pylon interference drag

NASA Technical Reports Server (NTRS)

Graham, D. R.; Sung, D. Y.; Young, L. A.; Louie, A. W.; Stroub, R. H.

1989-01-01

A wind tunnel test was conducted to study the aerodynamics of helicopter hub and pylon fairings. The test was conducted in the 7-by 10 Foot Subsonic Wind Tunnel (Number 2) at Ames Research Center using a 1/5-scale XH-59A fuselage model. The primary focus of the test was on the rotor hub fairing and pylon mutual interference drag. Parametric studies of pylon and hub fairing geometry were also conducted. This report presents the major findings of the test as well as tabulated force and moment data, flow visualization photographs, and graphical presentations of the drag data. The test results indicate that substantial drag reduction can be attained through the use of a cambered hub fairing with circular arc upper surface and flat lower surface. Furthermore, a considerable portion of the overall drag reduction is attributed to the reduction in the hub-on-pylon interference drag. It is also observed that the lower surface curvature of the fairing has a strong influence on the hub fairing and on pylon interference drag. However, the drag reduction benefit that was obtained by using the cambered hub fairing with a flat lower surface was adversely affected by the clearance between the hub fairing and the pylon.

White House Science Fair

NASA Image and Video Library

2013-04-22

Planetary Society Executive Director and “Bill Nye the Science Guy” host Bill Nye, right, photographs himself with NASA Mars Curiosity Landing mission controller, Bobak "Mohawk Guy" Ferdowsi, during the White House Science Fair held at the White House, April 22, 2013. The science fair celebrated student winners of a broad range of science, technology, engineering and math (STEM) competitions from across the country. Photo Credit: (NASA/Bill Ingalls)

Ariane 5 Payload Fairing Test

NASA Image and Video Library

2012-04-30

NASA Glenn conducted a test on the Ariane 5 Payload Fairing at Plum Brook’s Space Power Facility (SPF). The test was to qualify a new horizontal pyrotechnic separation system, which blew the two fairing halves apart and away from the payload during flight.

The ontogeny of fairness in seven societies.

PubMed

Blake, P R; McAuliffe, K; Corbit, J; Callaghan, T C; Barry, O; Bowie, A; Kleutsch, L; Kramer, K L; Ross, E; Vongsachang, H; Wrangham, R; Warneken, F

2015-12-10

A sense of fairness plays a critical role in supporting human cooperation. Adult norms of fair resource sharing vary widely across societies, suggesting that culture shapes the acquisition of fairness behaviour during childhood. Here we examine how fairness behaviour develops in children from seven diverse societies, testing children from 4 to 15 years of age (n = 866 pairs) in a standardized resource decision task. We measured two key aspects of fairness decisions: disadvantageous inequity aversion (peer receives more than self) and advantageous inequity aversion (self receives more than a peer). We show that disadvantageous inequity aversion emerged across all populations by middle childhood. By contrast, advantageous inequity aversion was more variable, emerging in three populations and only later in development. We discuss these findings in relation to questions about the universality and cultural specificity of human fairness.

7 CFR 51.772 - Fairly smooth texture.

Code of Federal Regulations, 2011 CFR

2011-01-01

... texture. Fairly smooth texture means that the skin is fairly thin and not coarse for the variety and size of the fruit. “Fairly thin” means that the skin thickness does not average more than 1/2 inch (12.7...

7 CFR 51.772 - Fairly smooth texture.

Code of Federal Regulations, 2012 CFR

2012-01-01

... texture. Fairly smooth texture means that the skin is fairly thin and not coarse for the variety and size of the fruit. “Fairly thin” means that the skin thickness does not average more than 1/2 inch (12.7...

7 CFR 51.772 - Fairly smooth texture.

Code of Federal Regulations, 2010 CFR

2010-01-01

... texture. Fairly smooth texture means that the skin is fairly thin and not coarse for the variety and size of the fruit. “Fairly thin” means that the skin thickness does not average more than 1/2 inch (12.7...

7 CFR 51.612 - Fairly good heart formation.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly good heart formation. 51.612 Section 51.612....612 Fairly good heart formation. Fairly good heart formation means that the stalk has a moderate number of fairly stocky inner heart branches for its size. ...

7 CFR 51.612 - Fairly good heart formation.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly good heart formation. 51.612 Section 51.612....612 Fairly good heart formation. Fairly good heart formation means that the stalk has a moderate number of fairly stocky inner heart branches for its size. ...

It's so hard to be fair.

PubMed

Brockner, Joel

2006-03-01

When employees believe they are being treated fairly-when they feel heard, when they understand how and why important decisions are made, and when they believe they are respected-their companies will benefit. Research shows that practicing process fairness reduces legal costs from wrongful-termination suits, lowers employee turnover, helps generate support for new strategic initiatives, and fosters a culture that promotes innovation. What's more, it costs little financially to implement Yet few companies practice it consistently. Joel Brockner examines this paradox, exploring psychological and other reasons that cause managers to resist embracing process fairness. The fact that it's relatively inexpensive to implement, for instance, may be why some numbers-oriented executives undervalue it. Many managers believe that they practice process fairness, but 360-degree feedback tells another story. Some corporate policies actually undermine it--such as when the legal department won't let managers fully explain decisions for fear that disclosure could expose the firm to lawsuits. And, frequently, managers simply follow the all-too-human tendency to avoid uncomfortable situations. But the good news is that organizations can take concrete steps to promote greater process fairness. Many studies have shown that training programs make a big difference, and the author describes the most effective format. In addition, warning your managers that they may experience negative emotions when practicing fair process will help prepare them to cope with those feelings. Finally, role modeling fair process on the executive level will help spread the practice throughout the organization. The fact is, process fairness is the responsibility of all executives, at all levels and in all functions; it cannot be delegated to HR. The sooner managers realize that and work to make it a company norm, the better off the organization will be.

Fair Inference on Outcomes

PubMed Central

Nabi, Razieh; Shpitser, Ilya

2017-01-01

In this paper, we consider the problem of fair statistical inference involving outcome variables. Examples include classification and regression problems, and estimating treatment effects in randomized trials or observational data. The issue of fairness arises in such problems where some covariates or treatments are “sensitive,” in the sense of having potential of creating discrimination. In this paper, we argue that the presence of discrimination can be formalized in a sensible way as the presence of an effect of a sensitive covariate on the outcome along certain causal pathways, a view which generalizes (Pearl 2009). A fair outcome model can then be learned by solving a constrained optimization problem. We discuss a number of complications that arise in classical statistical inference due to this view and provide workarounds based on recent work in causal and semi-parametric inference.

7 CFR 51.2085 - Fairly uniform color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly uniform color. 51.2085 Section 51.2085... Definitions § 51.2085 Fairly uniform color. Fairly uniform color means that the shells do not show excessive variation in color, whether bleached or natural. ...

7 CFR 51.2085 - Fairly uniform color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly uniform color. 51.2085 Section 51.2085... Definitions § 51.2085 Fairly uniform color. Fairly uniform color means that the shells do not show excessive variation in color, whether bleached or natural. ...

75 FR 26271 - Fair Housing Initiatives Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5376-N-33] Fair Housing Initiatives... Department in selecting the highest ranked applicants to receive funds under the Fair Housing Initiatives... following initiatives; Private Enforcement, Education and Outreach, and Fair Housing Organizations. The...

The evolution of fairness through spite

PubMed Central

Forber, Patrick; Smead, Rory

2014-01-01

The presence of apparently irrational fair play in the ultimatum game remains a focal point for studies in the evolution of social behaviour. We investigate the role of negative assortment in the evolution of fair play in the ultimatum game. Spite—social behaviour that inflicts harm with no direct benefit to the actor—can evolve when it is disproportionally directed at individuals playing different strategies. The introduction of negative assortment alters the dynamics in a way that increases the chance fairness evolves, but at a cost: spite also evolves. Fairness is usually linked to cooperation and prosocial behaviour, but this study shows that it may have evolutionary links to harmful antisocial behaviour. PMID:24523265

24 CFR 125.501 - Fair Housing Organizations Initiative.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Initiative. 125.501 Section 125.501 Housing and Urban Development Regulations Relating to Housing and Urban... FAIR HOUSING FAIR HOUSING INITIATIVES PROGRAM § 125.501 Fair Housing Organizations Initiative. (a) The Fair Housing Organizations Initiative of the FHIP provides funding to develop or expand the ability of...

Process evaluation of health fairs promoting cancer screenings.

PubMed

Escoffery, Cam; Liang, Shuting; Rodgers, Kirsten; Haardoerfer, Regine; Hennessy, Grace; Gilbertson, Kendra; Heredia, Natalia I; Gatus, Leticia A; Fernandez, Maria E

2017-12-18

Low income and uninsured individuals often have lower adherence to cancer screening for breast, cervical and colorectal cancer. Health fairs are a common community outreach strategy used to provide cancer-related health education and services. This study was a process evaluation of seven health fairs focused on cancer screening across the U.S. We conducted key-informant interviews with the fair coordinator and conducted baseline and follow-up surveys with fair participants to describe characteristics of participants as well as their experiences. We collected baseline data with participants at the health fairs and telephone follow-up surveys 6 months following the fair. Attendance across the seven health fairs ranged from 41 to 212 participants. Most fairs provided group or individual education, print materials and cancer screening during the event. Overall, participants rated health fairs as very good and participants reported that the staff was knowledgeable and that they liked the materials distributed. After the fairs, about 60% of participants, who were reached at follow-up, had read the materials provided and had conversations with others about cancer screening, and 41% talked to their doctors about screening. Based on findings from evaluation including participant data and coordinator interviews, we describe 6 areas in planning for health fairs that may increase their effectiveness. These include: 1) use of a theoretical framework for health promotion to guide educational content and activities provided, 2) considering the community characteristics, 3) choosing a relevant setting, 4) promotion of the event, 5) considerations of the types of services to deliver, and 6) evaluation of the health fair. The events reported varied in reach and the participants represented diverse races and lower income populations overall. Most health fairs offered education, print materials and onsite cancer screening. Participants reported general satisfaction with these events

7 CFR 51.580 - Fairly well developed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well developed. 51.580 Section 51.580 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... STANDARDS) United States Standards for Celery Definitions § 51.580 Fairly well developed. Fairly well...

7 CFR 51.580 - Fairly well developed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well developed. 51.580 Section 51.580 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... STANDARDS) United States Standards for Celery Definitions § 51.580 Fairly well developed. Fairly well...

7 CFR 51.575 - Fairly well blanched.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well blanched. 51.575 Section 51.575 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... STANDARDS) United States Standards for Celery Definitions § 51.575 Fairly well blanched. Fairly well...

7 CFR 51.1557 - Fairly well shaped.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well shaped. 51.1557 Section 51.1557 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....1557 Fairly well shaped. Fairly well shaped means that the potato is not materially pointed, dumbbell...

7 CFR 51.580 - Fairly well developed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well developed. 51.580 Section 51.580 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... STANDARDS) United States Standards for Celery Definitions § 51.580 Fairly well developed. Fairly well...

7 CFR 51.1007 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.1007 Section 51.1007 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....1007 Fairly well formed. Fairly well formed means that the fruit shows normal characteristic shape for...

7 CFR 51.611 - Fairly well developed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well developed. 51.611 Section 51.611 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....611 Fairly well developed. Fairly well developed means that the outer branches are not spindly or...

7 CFR 51.3205 - Fairly well shaped.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well shaped. 51.3205 Section 51.3205 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well shaped. Fairly well shaped means that the onion shows the characteristic shape, not...

7 CFR 51.575 - Fairly well blanched.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well blanched. 51.575 Section 51.575 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... STANDARDS) United States Standards for Celery Definitions § 51.575 Fairly well blanched. Fairly well...

7 CFR 51.575 - Fairly well blanched.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well blanched. 51.575 Section 51.575 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... STANDARDS) United States Standards for Celery Definitions § 51.575 Fairly well blanched. Fairly well...

7 CFR 51.611 - Fairly well developed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well developed. 51.611 Section 51.611 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....611 Fairly well developed. Fairly well developed means that the outer branches are not spindly or...

7 CFR 51.1007 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.1007 Section 51.1007 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....1007 Fairly well formed. Fairly well formed means that the fruit shows normal characteristic shape for...

7 CFR 51.1557 - Fairly well shaped.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well shaped. 51.1557 Section 51.1557 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....1557 Fairly well shaped. Fairly well shaped means that the potato is not materially pointed, dumbbell...

High school science fair and research integrity

PubMed Central

Dalley, Simon; Shepherd, Karen; Reisch, Joan

2017-01-01

Research misconduct has become an important matter of concern in the scientific community. The extent to which such behavior occurs early in science education has received little attention. In the current study, using the web-based data collection program REDCap, we obtained responses to an anonymous and voluntary survey about science fair from 65 high school students who recently competed in the Dallas Regional Science and Engineering Fair and from 237 STEM-track, post-high school students (undergraduates, 1st year medical students, and 1st year biomedical graduate students) doing research at UT Southwestern Medical Center. Of the post-high school students, 24% had competed in science fair during their high school education. Science fair experience was similar overall for the local cohort of Dallas regional students and the more diverse state/national cohort of post-high school students. Only one student out of 122 reported research misconduct, in his case making up the data. Unexpectedly, post-high school students who did not participate in science fair anticipated that carrying out science fair would be much more difficult than actually was the case, and 22% of the post-high school students anticipated that science fair participants would resort to research misconduct to overcome obstacles. No gender-based differences between students’ science fair experiences or expectations were evident. PMID:28328976

High school science fair and research integrity.

PubMed

Grinnell, Frederick; Dalley, Simon; Shepherd, Karen; Reisch, Joan

2017-01-01

Research misconduct has become an important matter of concern in the scientific community. The extent to which such behavior occurs early in science education has received little attention. In the current study, using the web-based data collection program REDCap, we obtained responses to an anonymous and voluntary survey about science fair from 65 high school students who recently competed in the Dallas Regional Science and Engineering Fair and from 237 STEM-track, post-high school students (undergraduates, 1st year medical students, and 1st year biomedical graduate students) doing research at UT Southwestern Medical Center. Of the post-high school students, 24% had competed in science fair during their high school education. Science fair experience was similar overall for the local cohort of Dallas regional students and the more diverse state/national cohort of post-high school students. Only one student out of 122 reported research misconduct, in his case making up the data. Unexpectedly, post-high school students who did not participate in science fair anticipated that carrying out science fair would be much more difficult than actually was the case, and 22% of the post-high school students anticipated that science fair participants would resort to research misconduct to overcome obstacles. No gender-based differences between students' science fair experiences or expectations were evident.

Secondhand smoke policies at state and county fairs.

PubMed

Mage, Caroline; Goldstein, Adam O; Colgan, Siobhan; Skinner, Bron; Kramer, Kathryn D; Steiner, Julea; Staples, Ann H

2010-01-01

We sought to assess the smoking policies at state and county fairs in North Carolina. We contacted North Carolina fair managers by telephone to solicit participation in a survey that assessed the extent to which fairs have written policies about smoking and secondhand smoke (SHS) exposure, managers' beliefs concerning the health risks associated with SHS exposure, and specific reasons that might prompt managers to adopt smoke-free policies. Attempts were made to contact 47 fair managers, and 37 (66.0%) participated in the study. We found that although almost two-thirds of fairs prohibited smoking indoors, the vast majority (83.9%) had no limits on outdoor smoking. Most fair managers (84.6%) acknowledged that SHS may cause lung cancer, and a majority (51.6%) reported a belief that their patrons would largely be supportive of a more restrictive policy. Fair managers' responses were primarily based on their own opinions, estimates, and attitudes. Because of the high number and density of fair patrons, unrestricted outdoor smoking likely exposes most patrons to SHS. Action to eliminate all exposure to SHS at state and county fairs is needed.

7 CFR 51.3205 - Fairly well shaped.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well shaped. 51.3205 Section 51.3205 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Onions Definitions § 51.3205 Fairly well shaped. Fairly well shaped means that the onion shows the...

7 CFR 51.3065 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.3065 Section 51.3065 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well formed. Fairly well formed means that the avocado may be slightly abnormal in shape but not...

7 CFR 51.2844 - Fairly well shaped.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well shaped. 51.2844 Section 51.2844 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...) Definitions § 51.2844 Fairly well shaped. Fairly well shaped means having the shape characteristic of the...

7 CFR 51.2844 - Fairly well shaped.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well shaped. 51.2844 Section 51.2844 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...) Definitions § 51.2844 Fairly well shaped. Fairly well shaped means having the shape characteristic of the...

7 CFR 51.1909 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.1909 Section 51.1909 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.1909 Fairly well formed. Fairly well formed means that the tomato is not decidedly kidney-shaped...

7 CFR 51.3205 - Fairly well shaped.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well shaped. 51.3205 Section 51.3205 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Onions Definitions § 51.3205 Fairly well shaped. Fairly well shaped means that the onion shows the...

7 CFR 51.640 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.640 Section 51.640 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Florida, California, and Arizona) Definitions § 51.640 Fairly well formed. Fairly well formed means that...

7 CFR 51.1410 - Fairly well developed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well developed. 51.1410 Section 51.1410 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1410 Fairly well developed. Fairly well developed means that the kernel has at least a...

7 CFR 51.2844 - Fairly well shaped.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well shaped. 51.2844 Section 51.2844 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...-Granex-Grano and Creole Types) Definitions § 51.2844 Fairly well shaped. Fairly well shaped means having...

7 CFR 51.2844 - Fairly well shaped.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well shaped. 51.2844 Section 51.2844 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...-Granex-Grano and Creole Types) Definitions § 51.2844 Fairly well shaped. Fairly well shaped means having...

7 CFR 51.1445 - Fairly well developed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well developed. 51.1445 Section 51.1445 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.1445 Fairly well developed. Fairly well developed means that the kernel has at least a moderate...

7 CFR 51.1445 - Fairly well developed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well developed. 51.1445 Section 51.1445 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.1445 Fairly well developed. Fairly well developed means that the kernel has at least a moderate...

7 CFR 51.639 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.639 Section 51.639 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Florida, California, and Arizona) Definitions § 51.639 Fairly well colored. Fairly well colored means that...

7 CFR 51.640 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.640 Section 51.640 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Florida, California, and Arizona) Definitions § 51.640 Fairly well formed. Fairly well formed means that...

7 CFR 51.1580 - Fairly well shaped.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well shaped. 51.1580 Section 51.1580 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well shaped. Fairly well shaped means that the appearance of the individual potato or the general...

7 CFR 51.639 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.639 Section 51.639 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Florida, California, and Arizona) Definitions § 51.639 Fairly well colored. Fairly well colored means that...

7 CFR 51.1869 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.1869 Section 51.1869 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well formed. Fairly well formed means that the tomato is not more than moderately kidney-shaped...

7 CFR 51.1580 - Fairly well shaped.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well shaped. 51.1580 Section 51.1580 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well shaped. Fairly well shaped means that the appearance of the individual potato or the general...

7 CFR 51.3065 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.3065 Section 51.3065 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well formed. Fairly well formed means that the avocado may be slightly abnormal in shape but not...

7 CFR 51.1410 - Fairly well developed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well developed. 51.1410 Section 51.1410 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1410 Fairly well developed. Fairly well developed means that the kernel has at least a...

7 CFR 51.1869 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.1869 Section 51.1869 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Fairly well formed. Fairly well formed means that the tomato is not more than moderately kidney-shaped...

7 CFR 51.1909 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.1909 Section 51.1909 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.1909 Fairly well formed. Fairly well formed means that the tomato is not decidedly kidney-shaped...

23 CFR 710.707 - Fair market value.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Fair market value. 710.707 Section 710.707 Highways... REAL ESTATE Concession Agreements § 710.707 Fair market value. A highway agency shall receive fair market value for any concession agreement involving a federally funded highway. ...

7 CFR 51.612 - Fairly good heart formation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly good heart formation. 51.612 Section 51.612... STANDARDS) United States Consumer Standards for Celery Stalks Definitions § 51.612 Fairly good heart formation. Fairly good heart formation means that the stalk has a moderate number of fairly stocky inner...

36 CFR 223.60 - Determining fair market value.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Determining fair market value... Determining fair market value. The objective of Forest Service timber appraisals is to determine fair market value. Fair market value is estimated by such methods as are authorized by the Chief, Forest Service...

7 CFR 51.612 - Fairly good heart formation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly good heart formation. 51.612 Section 51.612... STANDARDS) United States Consumer Standards for Celery Stalks Definitions § 51.612 Fairly good heart formation. Fairly good heart formation means that the stalk has a moderate number of fairly stocky inner...

7 CFR 51.612 - Fairly good heart formation.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly good heart formation. 51.612 Section 51.612... STANDARDS) United States Consumer Standards for Celery Stalks Definitions § 51.612 Fairly good heart formation. Fairly good heart formation means that the stalk has a moderate number of fairly stocky inner...

Does market competition explain fairness?

PubMed

Descioli, Peter

2013-02-01

The target article by Baumard et al. uses their previous model of bargaining with outside options to explain fairness and other features of human sociality. This theory implies that fairness judgments are determined by supply and demand but humans often perceive prices (divisions of surplus) in competitive markets to be unfair.

Canadian Thesis Abstracts: Synthèse spectrale de jeunes populations stellaires dans; l'ultraviolet lointain

NASA Astrophysics Data System (ADS)

Pellerin, Anne

2005-02-01

Le but de cette thèse était de développer et tester la technique de synthè;se spectrale évolutive aux longueurs d'onde de l'ultraviolet lointain. Jusquà récemment, cette technique n'était appliqué quà des données au-delà de 1200 Å. Le lancement du satellite FUSE en 1999 a permis d'explorer le domaine de l'ultraviolet lointain (900-1200 Å) avec une grande résolution spectrale. J'ai donc utilisé les spectres du satellite FUSE de 228 étoiles chaudes de type O et B, de 24 galaxies à sursauts de formation d'étoiles et de quatre galaxies Seyfert. Dans un premier temps, j'ai caractérisé le comportement des profils de raies stellaires en fonction du type spectral, de la classe de luminosité et de la métallicité des étoiles. Les raies O vi >>1031.9, 1037.6, S iv >>1062.7, 1073.0, 1073.5, P v>>1118.0, 1128.0 et C iii >1175.6 ont été identifiées comme étant des indicateurs stellaires potentiellement intéressants pour la synthèse spectrale. Le domaine de longueur d'onde inférieur à 1000 Å couvert par FUSEmontre aussi des signatures stellaires mais qui sont peu intéressantes pour la synthèse en raison de la contamination interstellaire. J'ai ensuite crééé; une bibliothèque de spectres FUSE qui a été intégrée au code de synthèse LavalSBafin de produire des spectres de synthèse dans l'ultraviolet lointain pour diverses populations stellaires théoriques. Il s'est avéré que les raies de P vet de C iii sont d'excellents indicateurs d'âge, de métallicité et de fonction de masse initiale de la population stellaire, tandis que les raies de O vi et de S ivne sont pas aussi efficaces. La comparaison des spectres FUSEde galaxies avec les spectres synthétiques a révèlé des âges entre 2.5 et 18 millions d'années pour un large éventail de métallicités. On trouve aussi une forte dominance du mode instantané de formation stellaire. Ce travail a aussi permis d'estimer quantitativement l'extinction interne et les masses

L’évaluation et la prise en charge des enfants et des adolescents victimes d’une commotion liée à un sport

PubMed Central

Purcell, Laura K

2012-01-01

RÉSUMÉ Les commotions sont des blessures sportives fréquentes, et elles sont particulièrement courantes chez les enfants et les adolescents qui participent à des sports organisés ou à des activités récréatives. Les symptômes de commotion peuvent être subtils et négligés par les athlètes, les entraîneurs et les parents. Un enfant ou un adolescent qui est victime d’une commotion devrait être immédiatement retiré du jeu et être évalué par un médecin dans les plus brefs délais. Il devrait éviter les activités physiques et cognitives pour se remettre de la commotion. Une fois les symptômes complètement résorbés au repos, l’athlète peut suivre un protocole d’effort graduel, supervisé par un médecin, avant d’obtenir l’autorisation médicale de retourner au jeu. Il est essentiel que tous ceux qui participent aux activités sportives pour les enfants et les adolescents connaissent les signes et symptômes de commotion afin qu’on puisse poser un diagnostic exact et rapide et amorcer une évaluation et une prise en charge convenables. Le présent document de principes remplace celui qui a été publié en 2006.

White House Science Fair

NASA Image and Video Library

2014-05-27

Bobak Ferdowsi, a system's engineer at NASA's Jet Propulsion Laboratory who became widely known for his mohawk hairstyle during the broadcast of the Curiosity landing on Mars, is seen here discussing a project with a participant in the White House Science Fair. The fourth White House Science Fair was held at the White House and included 100 students from more than 30 different states who competed in science, technology, engineering, and math (STEM) competitions. (Photo Credit: NASA/Aubrey Gemignani)

7 CFR 51.703 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.703 Section 51.703 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing..., California, and Arizona) Definitions § 51.703 Fairly well colored. Fairly well colored means that except for...

7 CFR 51.581 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.581 Section 51.581 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Standards for Celery Definitions § 51.581 Fairly well formed. Fairly well formed means that the branches are...

7 CFR 51.2652 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.2652 Section 51.2652 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.2652 Fairly well colored. Fairly well colored means that at least 95 percent of the surface of the...

7 CFR 51.1832 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.1832 Section 51.1832 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1832 Fairly well formed. Fairly well formed means that the fruit may not have the shape...

7 CFR 51.1832 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.1832 Section 51.1832 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1832 Fairly well formed. Fairly well formed means that the fruit may not have the shape...

7 CFR 51.585 - Fairly well trimmed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well trimmed. 51.585 Section 51.585 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Standards for Celery Definitions § 51.585 Fairly well trimmed. Fairly well trimmed means that the main root...

7 CFR 51.611 - Fairly well developed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well developed. 51.611 Section 51.611... STANDARDS) United States Consumer Standards for Celery Stalks Definitions § 51.611 Fairly well developed. Fairly well developed means that the outer branches are not spindly or abnormally short and thin. ...

7 CFR 51.902 - Fairly well filled.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well filled. 51.902 Section 51.902 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Definitions § 51.902 Fairly well filled. Fairly well filled means that the berries are reasonably closely...

7 CFR 51.611 - Fairly well developed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well developed. 51.611 Section 51.611... STANDARDS) United States Consumer Standards for Celery Stalks Definitions § 51.611 Fairly well developed. Fairly well developed means that the outer branches are not spindly or abnormally short and thin. ...

7 CFR 51.2652 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.2652 Section 51.2652 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.2652 Fairly well colored. Fairly well colored means that at least 95 percent of the surface of the...

7 CFR 51.703 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.703 Section 51.703 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing..., California, and Arizona) Definitions § 51.703 Fairly well colored. Fairly well colored means that except for...

7 CFR 51.1909 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.1909 Section 51.1909... STANDARDS) United States Consumer Standards for Fresh Tomatoes Definitions § 51.1909 Fairly well formed. Fairly well formed means that the tomato is not decidedly kidney-shaped, lopsided, elongated, angular, or...

7 CFR 51.1534 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.1534 Section 51.1534 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means...

7 CFR 51.1277 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.1277 Section 51.1277 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.1277 Fairly well formed. Fairly well formed means that the pear may be slightly abnormal in shape...

7 CFR 51.1277 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.1277 Section 51.1277 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... § 51.1277 Fairly well formed. Fairly well formed means that the pear may be slightly abnormal in shape...

7 CFR 51.611 - Fairly well developed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well developed. 51.611 Section 51.611... STANDARDS) United States Consumer Standards for Celery Stalks Definitions § 51.611 Fairly well developed. Fairly well developed means that the outer branches are not spindly or abnormally short and thin. ...

7 CFR 51.1830 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.1830 Section 51.1830 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1830 Fairly well colored. Fairly well colored means that the surface of the fruit may have...

7 CFR 51.1909 - Fairly well formed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well formed. 51.1909 Section 51.1909... STANDARDS) United States Consumer Standards for Fresh Tomatoes Definitions § 51.1909 Fairly well formed. Fairly well formed means that the tomato is not decidedly kidney-shaped, lopsided, elongated, angular, or...

7 CFR 51.1580 - Fairly well shaped.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well shaped. 51.1580 Section 51.1580... STANDARDS) United States Consumer Standards for Potatoes Definitions § 51.1580 Fairly well shaped. Fairly well shaped means that the appearance of the individual potato or the general appearance of the...

7 CFR 51.1534 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.1534 Section 51.1534 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means...

7 CFR 51.581 - Fairly well formed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well formed. 51.581 Section 51.581 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Standards for Celery Definitions § 51.581 Fairly well formed. Fairly well formed means that the branches are...

7 CFR 51.1580 - Fairly well shaped.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well shaped. 51.1580 Section 51.1580... STANDARDS) United States Consumer Standards for Potatoes Definitions § 51.1580 Fairly well shaped. Fairly well shaped means that the appearance of the individual potato or the general appearance of the...

7 CFR 51.581 - Fairly well formed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well formed. 51.581 Section 51.581 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Standards for Celery Definitions § 51.581 Fairly well formed. Fairly well formed means that the branches are...

7 CFR 51.902 - Fairly well filled.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well filled. 51.902 Section 51.902 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Definitions § 51.902 Fairly well filled. Fairly well filled means that the berries are reasonably closely...

7 CFR 51.1830 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.1830 Section 51.1830 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Definitions § 51.1830 Fairly well colored. Fairly well colored means that the surface of the fruit may have...

7 CFR 51.585 - Fairly well trimmed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well trimmed. 51.585 Section 51.585 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Standards for Celery Definitions § 51.585 Fairly well trimmed. Fairly well trimmed means that the main root...

7 CFR 51.585 - Fairly well trimmed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well trimmed. 51.585 Section 51.585 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Standards for Celery Definitions § 51.585 Fairly well trimmed. Fairly well trimmed means that the main root...

Developpement d'une methode calorimetrique de mesure des pertes ac pour des rubans supraconducteurs a haute temperature critique

NASA Astrophysics Data System (ADS)

Dolez, Patricia

Le travail de recherche effectue dans le cadre de ce projet de doctorat a permis la mise au point d'une methode de mesure des pertes ac destinee a l'etude des supraconducteurs a haute temperature critique. Pour le choix des principes de cette methode, nous nous sommes inspires de travaux anterieurs realises sur les supraconducteurs conventionnels, afin de proposer une alternative a la technique electrique, presentant lors du debut de cette these des problemes lies a la variation du resultat des mesures selon la position des contacts de tension sur la surface de l'echantillon, et de pouvoir mesurer les pertes ac dans des conditions simulant la realite des futures applications industrielles des rubans supraconducteurs: en particulier, cette methode utilise la technique calorimetrique, associee a une calibration simultanee et in situ. La validite de la methode a ete verifiee de maniere theorique et experimentale: d'une part, des mesures ont ete realisees sur des echantillons de Bi-2223 recouverts d'argent ou d'alliage d'argent-or et comparees avec les predictions theoriques donnees par Norris, nous indiquant la nature majoritairement hysteretique des pertes ac dans nos echantillons; d'autre part, une mesure electrique a ete realisee in situ dont les resultats correspondent parfaitement a ceux donnes par notre methode calorimetrique. Par ailleurs, nous avons compare la dependance en courant et en frequence des pertes ac d'un echantillon avant et apres qu'il ait ete endommage. Ces mesures semblent indiquer une relation entre la valeur du coefficient de la loi de puissance modelisant la dependance des pertes avec le courant, et les inhomogeneites longitudinales du courant critique induites par l'endommagement. De plus, la variation en frequence montre qu'au niveau des grosses fractures transverses creees par l'endommagement dans le coeur supraconducteur, le courant se partage localement de maniere a peu pres equivalente entre les quelques grains de matiere

The destructiveness of laissez-faire leadership behavior.

PubMed

Skogstad, Anders; Einarsen, Ståle; Torsheim, Torbjørn; Aasland, Merethe Schanke; Hetland, Hilde

2007-01-01

The aim of the study is to test the assumption that laissez-faire leadership behavior is not a type of zero-leadership, but a type of destructive leadership behavior that shows systematic relationships with workplace stressors, bullying at work, and psychological distress. A survey of 2,273 Norwegian employees was conducted and analyzed. Laissez-faire leadership was positively correlated with role conflict, role ambiguity, and conflicts with coworkers. Path modeling showed that these stressors mediated the effects of laissez-faire leadership on bullying at work and that the effects of laissez-faire leadership on distress were mediated through the workplace stressors, especially through exposure to bullying. The results support the assumption that laissez-faire leadership behavior is a destructive leadership behavior. (c) 2007 APA, all rights reserved.

7 CFR 51.1581 - Fairly clean.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Consumer Standards for Potatoes Definitions § 51.1581 Fairly clean. Fairly clean means that from the... foreign matter, and that individual potatoes are not materially caked with dirt or materially stained. ...

7 CFR 51.1581 - Fairly clean.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Consumer Standards for Potatoes Definitions § 51.1581 Fairly clean. Fairly clean means that from the... foreign matter, and that individual potatoes are not materially caked with dirt or materially stained. ...

La pelade par plaques

PubMed Central

Spano, Frank; Donovan, Jeff C.

2015-01-01

Résumé Objectif Présenter aux médecins de famille des renseignements de base pour faire comprendre l’épidémiologie, la pathogenèse, l’histologie et l’approche clinique au diagnostic de la pelade par plaques. Sources des données Une recension a été effectuée dans PubMed pour trouver des articles pertinents concernant la pathogenèse, le diagnostic et le pronostic de la pelade par plaques. Message principal La pelade par plaques est une forme de perte pileuse auto-immune dont la prévalence durant une vie est d’environ 2 %. Des antécédents personnels ou familiaux de troubles auto-immuns concomitants, comme le vitiligo ou une maladie de la thyroïde, peuvent être observés dans un petit sous-groupe de patients. Le diagnostic peut souvent être posé de manière clinique en se fondant sur la perte de cheveux non cicatricielle et circulaire caractéristique, accompagnée de cheveux en « point d’exclamation » en périphérie chez ceux dont le problème en est aux premiers stades. Le diagnostic des cas plus complexes ou des présentations inhabituelles peut être facilité par une biopsie et un examen histologique. Le pronostic varie largement et de mauvais résultats sont associés à une apparition à un âge précoce, une perte importante, la variante ophiasis, des changements aux ongles, des antécédents familiaux ou des troubles auto-immuns concomitants. Conclusion La pelade par plaques est une forme auto-immune de perte de cheveux périodiquement observée en soins primaires. Les médecins de famille sont bien placés pour identifier la pelade par plaques, déterminer la gravité de la maladie et poser le diagnostic différentiel approprié. De plus, ils sont en mesure de renseigner leurs patients à propos de l’évolution clinique de la maladie ainsi que du pronostic général selon le sous-type de patients.

7 CFR 51.494b - Fairly well netted.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well netted. 51.494b Section 51.494b... STANDARDS) United States Standards for Grades of Cantaloups 1 Definitions § 51.494b Fairly well netted. Fairly well netted means that to an extent characteristic of the variety the cantaloup is fairly well...

7 CFR 51.494b - Fairly well netted.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well netted. 51.494b Section 51.494b... STANDARDS) United States Standards for Grades of Cantaloups 1 Definitions § 51.494b Fairly well netted. Fairly well netted means that to an extent characteristic of the variety the cantaloup is fairly well...

7 CFR 51.494b - Fairly well netted.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well netted. 51.494b Section 51.494b... STANDARDS) United States Standards for Grades of Cantaloups 1 Definitions § 51.494b Fairly well netted. Fairly well netted means that to an extent characteristic of the variety the cantaloup is fairly well...

Partner choice creates fairness in humans.

PubMed

Debove, Stéphane; André, Jean-Baptiste; Baumard, Nicolas

2015-06-07

Many studies demonstrate that partner choice has played an important role in the evolution of human cooperation, but little work has tested its impact on the evolution of human fairness. In experiments involving divisions of money, people become either over-generous or over-selfish when they are in competition to be chosen as cooperative partners. Hence, it is difficult to see how partner choice could result in the evolution of fair, equal divisions. Here, we show that this puzzle can be solved if we consider the outside options on which partner choice operates. We conduct a behavioural experiment, run agent-based simulations and analyse a game-theoretic model to understand how outside options affect partner choice and fairness. All support the conclusion that partner choice leads to fairness only when individuals have equal outside options. We discuss how this condition has been met in our evolutionary history, and the implications of these findings for our understanding of other aspects of fairness less specific than preferences for equal divisions of resources. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

23 CFR 710.707 - Fair market value.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false Fair market value. 710.707 Section 710.707 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT RIGHT-OF-WAY AND REAL ESTATE Concession Agreements § 710.707 Fair market value. A highway agency shall receive fair...

7 CFR 51.1869 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.1869 Section 51.1869... STANDARDS) United States Standards for Fresh Tomatoes 1 Definitions § 51.1869 Fairly well formed. Fairly well formed means that the tomato is not more than moderately kidney-shaped, lop-sided, elongated...

7 CFR 51.1007 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.1007 Section 51.1007... STANDARDS) United States Standards for Persian (Tahiti) Limes Definitions § 51.1007 Fairly well formed. Fairly well formed means that the fruit shows normal characteristic shape for the Persian variety and is...

7 CFR 51.575 - Fairly well blanched.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well blanched. 51.575 Section 51.575... (INSPECTION, CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.575 Fairly well blanched. Fairly well blanched means that the midrib portions of the outer branches on the stalk are...

7 CFR 51.640 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.640 Section 51.640 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing...) Definitions § 51.640 Fairly well formed. Fairly well formed means that the fruit may not have the shape...

7 CFR 51.1869 - Fairly well formed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well formed. 51.1869 Section 51.1869... STANDARDS) United States Standards for Fresh Tomatoes 1 Definitions § 51.1869 Fairly well formed. Fairly well formed means that the tomato is not more than moderately kidney-shaped, lop-sided, elongated...

7 CFR 51.575 - Fairly well blanched.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well blanched. 51.575 Section 51.575... (INSPECTION, CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.575 Fairly well blanched. Fairly well blanched means that the midrib portions of the outer branches on the stalk are...

7 CFR 51.581 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well formed. 51.581 Section 51.581 Agriculture..., CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.581 Fairly well formed. Fairly well formed means that the branches are reasonably straight and not more than moderately curved or...

7 CFR 51.581 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well formed. 51.581 Section 51.581 Agriculture..., CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.581 Fairly well formed. Fairly well formed means that the branches are reasonably straight and not more than moderately curved or...

7 CFR 51.639 - Fairly well colored.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well colored. 51.639 Section 51.639 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing...) Definitions § 51.639 Fairly well colored. Fairly well colored means that except for a 1-inch circle in the...

7 CFR 51.640 - Fairly well formed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well formed. 51.640 Section 51.640 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing...) Definitions § 51.640 Fairly well formed. Fairly well formed means that the fruit may not have the shape...

7 CFR 51.703 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.703 Section 51.703 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... § 51.703 Fairly well colored. Fairly well colored means that except for a one inch circle in the...

7 CFR 51.703 - Fairly well colored.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well colored. 51.703 Section 51.703 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... § 51.703 Fairly well colored. Fairly well colored means that except for a one inch circle in the...

7 CFR 51.1830 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.1830 Section 51.1830... STANDARDS) United States Standards for Grades of Florida Tangerines Definitions § 51.1830 Fairly well colored. Fairly well colored means that the surface of the fruit may have green color which does not...

7 CFR 51.639 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.639 Section 51.639 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing...) Definitions § 51.639 Fairly well colored. Fairly well colored means that except for a 1-inch circle in the...

7 CFR 51.1557 - Fairly well shaped.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well shaped. 51.1557 Section 51.1557... STANDARDS) United States Standards for Grades of Potatoes 1 Definitions § 51.1557 Fairly well shaped. Fairly well shaped means that the potato is not materially pointed, dumbbell-shaped or otherwise materially...

7 CFR 51.1007 - Fairly well formed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well formed. 51.1007 Section 51.1007... STANDARDS) United States Standards for Persian (Tahiti) Limes Definitions § 51.1007 Fairly well formed. Fairly well formed means that the fruit shows normal characteristic shape for the Persian variety and is...

7 CFR 51.1830 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.1830 Section 51.1830... STANDARDS) United States Standards for Grades of Florida Tangerines Definitions § 51.1830 Fairly well colored. Fairly well colored means that the surface of the fruit may have green color which does not...

7 CFR 51.1557 - Fairly well shaped.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well shaped. 51.1557 Section 51.1557... STANDARDS) United States Standards for Grades of Potatoes 1 Definitions § 51.1557 Fairly well shaped. Fairly well shaped means that the potato is not materially pointed, dumbbell-shaped or otherwise materially...

7 CFR 51.1557 - Fairly well shaped.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well shaped. 51.1557 Section 51.1557... STANDARDS) United States Standards for Grades of Potatoes 1 Definitions § 51.1557 Fairly well shaped. Fairly well shaped means that the potato is not materially pointed, dumbbell-shaped or otherwise materially...

7 CFR 51.639 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.639 Section 51.639 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing...) Definitions § 51.639 Fairly well colored. Fairly well colored means that except for a 1-inch circle in the...

7 CFR 51.703 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.703 Section 51.703 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... § 51.703 Fairly well colored. Fairly well colored means that except for a one inch circle in the...

25 CFR 700.61 - Fair market value.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false Fair market value. 700.61 Section 700.61 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES General Policies and Instructions Definitions § 700.61 Fair market value. Fair market value shall mean the value...

7 CFR 51.771 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.771 Section 51.771 Agriculture..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Florida Grapefruit Definitions § 51.771 Fairly well colored. Fairly well colored means that except for an aggregate area of green color which...

7 CFR 51.771 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.771 Section 51.771 Agriculture..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Florida Grapefruit Definitions § 51.771 Fairly well colored. Fairly well colored means that except for an aggregate area of green color which...

Centralized drug review processes: are they fair?

PubMed

Mitton, Craig R; McMahon, Meghan; Morgan, Steve; Gibson, Jennifer

2006-07-01

Numerous countries have implemented centralized drug review processes to assist in making drug coverage decisions. In addition to examining the final recommendations of these bodies, it is also important to ensure fairness in decision making. Accountability for reasonableness is an ethics-based framework for examining the fairness of priority setting processes. The objective of this study was to assess the fairness of four internationally established centralized drug review processes using accountability for reasonableness. Semi-structured telephone interviews were conducted with stakeholders in Canada, New Zealand, Australia and the UK (n=16). Participants were asked to evaluate their country's centralized drug review process against the four conditions of accountability for reasonableness. Each centralized drug review process satisfied at least one of the four ethical conditions, but none satisfied all four conditions. All participants viewed transparency as critical to both the legitimacy and fairness of centralized drug review processes. Additional strides need to be made in each of the four countries under study to improve the fairness of their centralized drug review processes. Ideally, a fair priority setting process should foster constructive stakeholder engagement and enhance the legitimacy of decisions made in assessing pharmaceutical products for funding. As policy makers are under increasing scrutiny in allocating limited resources, fair process should be seen as a critical component of such activity. This study represents the first attempt to conduct an international comparison of the fairness of centralized drug review agencies in the eyes of participating stakeholders.

Une alternative au cobalt pour la synthese de nanotubes de carbone monoparoi par plasma inductif thermique

NASA Astrophysics Data System (ADS)

Carrier, Jean-Francois

Les nanotubes de carbone de type monoparoi (C-SWNT) sont une classe recente de nanomateriaux qui ont fait leur apparition en 1991. L'interet qu'on leur accorde provient des nombreuses proprietes d'avant-plan qu'ils possedent. Leur resistance mecanique serait des plus rigide, tout comme ils peuvent conduire l'electricite et la chaleur d'une maniere inegalee. Non moins, les C-SWNT promettent de devenir une nouvelle classe de plateforme moleculaire, en servant de site d'attache pour des groupements reactifs. Les promesses de ce type particulier de nanomateriau sont nombreuses, la question aujourd'hui est de comment les realiser. La technologie de synthese par plasma inductif thermique se situe avantageusement pour la qualite de ses produits, sa productivite et les faibles couts d'operation. Par contre, des recherches recentes ont permis de mettre en lumiere des risques d'expositions reliees a l'utilisation du cobalt, comme catalyseur de synthese; son elimination ou bien son remplacement est devenu une preoccupation importante. Quatre recettes alternatives ont ete mises a l'essai afin de trouver une alternative plus securitaire a la recette de base; un melange catalytique ternaire, compose de nickel, de cobalt et d'oxyde d'yttrium. La premiere consiste essentiellement a remplacer la proportion massique de cobalt par du nickel, qui etait deja present dans la recette de base. Les trois options suivantes contiennent de nouveaux catalyseurs, en remplacement au Co, qui sont apparus dans plusieurs recherches scientifiques au courant des dernieres annees: le dioxyde de zircone (ZrO2), dioxyde de manganese (MnO2) et le molybdene (Mo). La methode utilisee consiste a vaporiser la matiere premiere, sous forme solide, dans un reacteur plasma a haute frequence (3 MHz) a paroi refroidi. Apres le passage dans le plasma, le systeme traverse une section dite de "croissance", isolee thermiquement a l'aide de graphite, afin de maintenir une certaine plage de temperature favorable a la

Inside the Science Fair: The Judge's Perspective

ERIC Educational Resources Information Center

Rillero, Peter; Zambo, Ron

2011-01-01

Science fair judges provide secrets to a successful science fair. Whether students are competing in science fairs at the high school, local, district, regional, state, or international level, their success is dependent on the judges' interpretation of their work. In this article, the authors present a series of questions and answers from past…

7 CFR 51.1832 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.1832 Section 51.1832... STANDARDS) United States Standards for Grades of Florida Tangerines Definitions § 51.1832 Fairly well formed. Fairly well formed means that the fruit may not have the shape characteristic of the variety but that it...

7 CFR 51.3065 - Fairly well formed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well formed. 51.3065 Section 51.3065... STANDARDS) United States Standards for Florida Avocados Definitions § 51.3065 Fairly well formed. Fairly well formed means that the avocado may be slightly abnormal in shape but not to the extent that the...

7 CFR 51.3065 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.3065 Section 51.3065... STANDARDS) United States Standards for Florida Avocados Definitions § 51.3065 Fairly well formed. Fairly well formed means that the avocado may be slightly abnormal in shape but not to the extent that the...

7 CFR 51.1445 - Fairly well developed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well developed. 51.1445 Section 51.1445... STANDARDS) United States Standards for Grades of Shelled Pecans Definitions § 51.1445 Fairly well developed. Fairly well developed means that the kernel has at least a moderate amount of meat in proportion to its...

7 CFR 51.1445 - Fairly well developed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well developed. 51.1445 Section 51.1445... STANDARDS) United States Standards for Grades of Shelled Pecans Definitions § 51.1445 Fairly well developed. Fairly well developed means that the kernel has at least a moderate amount of meat in proportion to its...

7 CFR 51.2652 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.2652 Section 51.2652... STANDARDS) United States Standards for Grades for Sweet Cherries 1 Definitions § 51.2652 Fairly well colored. Fairly well colored means that at least 95 percent of the surface of the cherry shows characteristic...

7 CFR 51.1445 - Fairly well developed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well developed. 51.1445 Section 51.1445... STANDARDS) United States Standards for Grades of Shelled Pecans Definitions § 51.1445 Fairly well developed. Fairly well developed means that the kernel has at least a moderate amount of meat in proportion to its...

7 CFR 51.2652 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.2652 Section 51.2652... STANDARDS) United States Standards for Grades for Sweet Cherries 1 Definitions § 51.2652 Fairly well colored. Fairly well colored means that at least 95 percent of the surface of the cherry shows characteristic...

Fair trade international surrogacy.

PubMed

Humbyrd, Casey

2009-12-01

Since the development of assisted reproductive technologies, infertile individuals have crossed borders to obtain treatments unavailable or unaffordable in their own country. Recent media coverage has focused on the outsourcing of surrogacy to developing countries, where the cost for surrogacy is significantly less than the equivalent cost in a more developed country. This paper discusses the ethical arguments against international surrogacy. The major opposition viewpoints can be broadly divided into arguments about welfare, commodification and exploitation. It is argued that the only valid objection to international surrogacy is that surrogate mothers may be exploited by being given too little compensation. However, the possibility of exploitation is a weak argument for prohibition, as employment alternatives for potential surrogate mothers may be more exploitative or more harmful than surrogacy. It is concluded that international surrogacy must be regulated, and the proposed regulatory mechanism is termed Fair Trade Surrogacy. The guidelines of Fair Trade Surrogacy focus on minimizing potential harms to all parties and ensuring fair compensation for surrogate mothers.

Fairness and Using Reflective Journals in Assessment

ERIC Educational Resources Information Center

Clarkeburn, Henriikka; Kettula, Kirsi

2012-01-01

This study looks at the fairness of assessing learning journals both as the fairness in creating a valid and robust marking process as well as how different student groups may have unfair disadvantages in performing well in reflective assessment tasks. The fairness of a marking process is discussed through reflecting on the practical process and…

7 CFR 51.1277 - Fairly well formed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well formed. 51.1277 Section 51.1277... STANDARDS) United States Standards for Summer and Fall Pears 1 Definitions § 51.1277 Fairly well formed. Fairly well formed means that the pear may be slightly abnormal in shape but not to an extent which...

7 CFR 51.1534 - Fairly well colored.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well colored. 51.1534 Section 51.1534... STANDARDS) United States Standards for Grades of Fresh Plums and Prunes Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means that at least three-fourths of...

7 CFR 51.585 - Fairly well trimmed.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well trimmed. 51.585 Section 51.585 Agriculture..., CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.585 Fairly well trimmed. Fairly well trimmed means that the main root has been cut off so that it does not extend more than 3...

7 CFR 51.902 - Fairly well filled.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well filled. 51.902 Section 51.902 Agriculture... Standards for Grades of Table Grapes (European or Vinifera Type) 1 Definitions § 51.902 Fairly well filled. Fairly well filled means that the berries are reasonably closely spaced on main and lateral stems and...

7 CFR 51.1410 - Fairly well developed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well developed. 51.1410 Section 51.1410... STANDARDS) United States Standards for Grades of Pecans in the Shell 1 Definitions § 51.1410 Fairly well developed. Fairly well developed means that the kernel has at least a moderate amount of meat in proportion...

7 CFR 51.902 - Fairly well filled.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well filled. 51.902 Section 51.902 Agriculture... Standards for Grades of Table Grapes (European or Vinifera Type) 1 Definitions § 51.902 Fairly well filled. Fairly well filled means that the berries are reasonably closely spaced on main and lateral stems and...

7 CFR 51.1277 - Fairly well formed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well formed. 51.1277 Section 51.1277... STANDARDS) United States Standards for Summer and Fall Pears 1 Definitions § 51.1277 Fairly well formed. Fairly well formed means that the pear may be slightly abnormal in shape but not to an extent which...

7 CFR 51.1277 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well formed. 51.1277 Section 51.1277... STANDARDS) United States Standards for Summer and Fall Pears 1 Definitions § 51.1277 Fairly well formed. Fairly well formed means that the pear may be slightly abnormal in shape but not to an extent which...

7 CFR 51.585 - Fairly well trimmed.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well trimmed. 51.585 Section 51.585 Agriculture..., CERTIFICATION, AND STANDARDS) United States Standards for Celery Definitions § 51.585 Fairly well trimmed. Fairly well trimmed means that the main root has been cut off so that it does not extend more than 3...

7 CFR 51.1410 - Fairly well developed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well developed. 51.1410 Section 51.1410... STANDARDS) United States Standards for Grades of Pecans in the Shell 1 Definitions § 51.1410 Fairly well developed. Fairly well developed means that the kernel has at least a moderate amount of meat in proportion...

7 CFR 51.1410 - Fairly well developed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well developed. 51.1410 Section 51.1410... STANDARDS) United States Standards for Grades of Pecans in the Shell 1 Definitions § 51.1410 Fairly well developed. Fairly well developed means that the kernel has at least a moderate amount of meat in proportion...

7 CFR 51.1534 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.1534 Section 51.1534... STANDARDS) United States Standards for Grades of Fresh Plums and Prunes Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means that at least three-fourths of...

7 CFR 51.1534 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.1534 Section 51.1534... STANDARDS) United States Standards for Grades of Fresh Plums and Prunes Definitions § 51.1534 Fairly well colored. “Fairly well colored,” as applied to Italian type prunes, means that at least three-fourths of...

7 CFR 51.902 - Fairly well filled.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well filled. 51.902 Section 51.902 Agriculture... Standards for Grades of Table Grapes (European or Vinifera Type) 1 Definitions § 51.902 Fairly well filled. Fairly well filled means that the berries are reasonably closely spaced on main and lateral stems and...

Effets tardifs d'une irradiation corporelle totale sur le métabolisme intraneuronal de la dopamine et de la sérotonine

NASA Astrophysics Data System (ADS)

Joubert, C.; Jacquet, N.; Lambert, F.; Martin, S.; Martin, C.

1998-04-01

Whole-body irradiation leads to delayed cognitive dysfunction which could result from perturbations of neurotransmission, specially the dopaminergic and the serotoninergic one. The aim of this study was to determine the concentrations of dopamine (DA), serotonin (5-HT) and their metabolites in three cerebral areas of rats, one month after (neutron-gamma) irradiation at 3.38Gy. An increase of DA, 5-HT, and their catabolites was observed. These effects are weak but observed in older rats. Au cours des mois suivant une irradiation corporell totale peuvent se manifester des troubles comportementaux qui pourraient être la conséquence d'altérations de la neuraotransmission, plus particulièrement de la transmission dopaminergique ou sérotoninergique. Nous avons recherché les variations des taux de dopamine (DA), de sérotonine (5-HT) et de leurs métabolites dans 3structures cérébrales 1 mois après une irradiation (neutron-gamma) à la dose de 3,38Gy. Les résultats préliminaires mettent en évidence une augmentation des taux de DA, de 5-HT et de leurs catabolites ; ces effets sont plus discrets mais similaires à ceux observés chez des animaux plus âgés.

Fistule vesico-sigmoïdienne compliquant une hydatidose intestinale: à propos d'un cas rare

PubMed Central

Lahyani, Mounir; Jabbour, Younes; Karmouni, Tarik; Elkhader, Khalid; Koutani, Abdellatif; Andaloussi, Ahmed Ibn attya

2014-01-01

La fistule colo-vésicale sur une hydatidose sigmoidienne est une entité pathologique exceptionnelle. Nous rapportions une nouvelle observation, ou seront rappelées les principales données diagnostique et thérapeutique de cette affection. PMID:25722790

7 CFR 51.2965 - Fairly clean.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Standards for Grades of Walnuts in the Shell Definitions § 51.2965 Fairly clean. Fairly clean means that... foreign matter, and that individual walnuts are not coated or caked with dirt or foreign matter. Both the...

7 CFR 51.2965 - Fairly clean.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Standards for Grades of Walnuts in the Shell Definitions § 51.2965 Fairly clean. Fairly clean means that... foreign matter, and that individual walnuts are not coated or caked with dirt or foreign matter. Both the...

7 CFR 51.1164 - Fairly well colored.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly well colored. 51.1164 Section 51.1164... Definitions § 51.1164 Fairly well colored. Fairly well colored as applied to common oranges and tangelos means that except for an aggregate area of green color which does not exceed the area of a circle 1 inch (25...

7 CFR 51.771 - Fairly well colored.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well colored. 51.771 Section 51.771 Agriculture... Standards for Grades of Florida Grapefruit Definitions § 51.771 Fairly well colored. Fairly well colored means that except for an aggregate area of green color which does not exceed the area of a circle 1 inch...

7 CFR 51.771 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.771 Section 51.771 Agriculture... Standards for Grades of Florida Grapefruit Definitions § 51.771 Fairly well colored. Fairly well colored means that except for an aggregate area of green color which does not exceed the area of a circle 1 inch...

7 CFR 51.771 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.771 Section 51.771 Agriculture... Standards for Grades of Florida Grapefruit Definitions § 51.771 Fairly well colored. Fairly well colored means that except for an aggregate area of green color which does not exceed the area of a circle 1 inch...

7 CFR 51.1164 - Fairly well colored.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly well colored. 51.1164 Section 51.1164... Definitions § 51.1164 Fairly well colored. Fairly well colored as applied to common oranges and tangelos means that except for an aggregate area of green color which does not exceed the area of a circle 1 inch (25...

White House Science Fair

NASA Image and Video Library

2013-04-22

Director of Strategic Communications and Senior Science and Technology Policy Analyst, Office of Science and Technology Policy, Executive Office of the President, Rick Weiss, left, “Big Bang Theory” co-creator Bill Prady, center, and NASA Mars Curiosity Landing mission controller, Bobak "Mohawk Guy" Ferdowsi talk during the White House Science Fair held at the White House, April 22, 2013. The science fair celebrated student winners of a broad range of science, technology, engineering and math (STEM) competitions from across the country. Photo Credit: (NASA/Bill Ingalls)

Maladie de Horton révélée par une dyspnée

PubMed Central

Mahfoudhi, Madiha; Mamlouk, Habiba; Turki, Sami; Kheder, Adel

2015-01-01

Les manifestations pleuro-pulmonaires de la maladie de Horton sont rares et peu connues. Elles peuvent être inaugurales, à l'origine d'un retard à la prise en charge si elles sont méconnues. Il s'agissait d'un patient âgé de 75 ans, admis pour une dyspnée, une toux chronique et une fièvre. Il a reçu une antibiothérapie et a bénéficié d'une fibroscopie bronchique avec lavage broncho-alvéolaire à la recherche d'un germe, qui a révélé plutôt, une alvéolite lymphocytaire. L’évolution était marquée par la persistance des signes cliniques et du syndrome inflammatoire biologique. Un angio-scanner thoracique et une échographie cardiaque étaient sans anomalies. Une origine cardiaque, musculaire, hématologique, néoplasique, vasculaire ou métabolique de la dyspnée a été éliminée. Une maladie de Horton a été évoquée. La biopsie de l'artère temporale a confirmé le diagnostic d'une maladie de Horton. L’évolution sous corticothérapie était marquée par la disparition des signes cliniques et biologiques. Les manifestations pleuro-pulmonaires au cours de la maladie de Horton sont rares, et classiquement, rarement révélatrices de la maladie. La dyspnée peut initialement égarer le diagnostic vers d'autres étiologies notamment infectieuses. Le but de ce travail est d'insister sur le fait que la connaissance de ces différentes manifestations respiratoires au cours de la maladie de Horton (toux persistante, dyspnée, épanchement pleural) est utile au clinicien afin de prescrire une corticothérapie, chez un sujet le plus souvent âgé ayant un état fébrile et inflammatoire prolongé, permettant ainsi d’éviter l'apparition de complications. PMID:26161171

Trust in decision-making authorities dictates the form of the interactive relationship between outcome fairness and procedural fairness.

PubMed

Bianchi, Emily C; Brockner, Joel; van den Bos, Kees; Seifert, Matthias; Moon, Henry; van Dijke, Marius; De Cremer, David

2015-01-01

Reactions to decisions are shaped by both outcome and procedural fairness. Moreover, outcome and procedural fairness interact to influence beliefs and behaviors. However, different types of "process/outcome" interaction effects have emerged. Many studies have shown that people react particularly negatively when they receive unfair or unfavorable outcomes accompanied by unfair procedures (the "low-low" interactive pattern). However, others find that people react especially positively when they receive fair or favorable outcomes accompanied by fair procedures (the "high-high" interactive pattern). We propose that trust in decision-making authorities dictates the form of the process/outcome interaction. Across three studies, when trust was high, the "low-low" interactive pattern emerged. When trust was low, the "high-high" interactive pattern emerged. The findings suggest that when people's experience of outcome and procedural fairness diverged from how they expected to be treated, they reacted in the direction of their experiences; otherwise, their reactions were consistent with their expectations. © 2014 by the Society for Personality and Social Psychology, Inc.

Les complications tardives de prothèse totale de la hanche: à propos de 42 cas

PubMed Central

Azarkane, Mohamed; Boussakri, Hassan; Shimi, Mohamed; Elibrahimi, Abdlehalim; Elmrini, Abdlemeji

2013-01-01

L'arthroplastie de la hanche est un moyen fiable dans le traitement des affections de la hanche. En lui rendant sa mobilité sa stabilité et son indolence. Cependant cette chirurgie prothétique expose au risque de la survenue des complications qui peuvent engager le pronostic fonctionnel. Nous avons réalisé une étude rétrospective sur une durée de 8 ans de janvier 2004 au janvier 2012 au service de traumatologie-orthopédie de CHU HASSAN II FEZ. Pendant cette période nous avons opéré 240 patients pour PTH. Après un recul moyen de 5 ans nous avons noté chez 42 (17,4%) patients une complication tardive. Nous noté 13 cas de descellement aseptique soit 5,4%. Cette complication a été survenue dans notre série sur une prothèse cimentée dans 8 cas et non cimentée dans 5 cas. Le traitement que nous avons adopté dans notre série a été une reprise de PTH sans greffe osseuse ni anneau de reconstruction dans 4 cas, reprise avec mise en place d'anneau de Kerboull dans 7 cas et reprise avec greffe osseuse et anneau de kerboull dans 2 cas. Nous avons trouvé 11 cas de sepsis tardive soit 4,6% des cas. Nous avons le diabète comme facteur de risque chez 3 malades. L'agent causal a été staphylococcus épdermidis dans 5 cas, colibacille dans 2 cas et association staphylococcus-BGN dans 1 cas. Les différentes modalités que nous avons utilisé pour traiter l'infection dans notre ont été un lavage simple, système d'irrigation-drainage et réimplantation simple en un seul temps ou en 2 temps avec couverture systématique par une antibiothérapie adaptée selon l'antibiogramme. Nous avons noté également 11 cas de fracture sur PTH intéressant dans tous les cas le fémur, nous avons traité ce type de fracture dans notre série par une tige fémorale prothétique longue dans 4 cas, une plaque vissée cerclée dans 3 cas et cerclage simple dans 4 cas. La consolidation a été obtenue chez 9 patients avec 2 cas de pseudarthrose. Nous avons noté 7 cas de

Etiologie Rare de Sinusites Nosocomiales en Milieu de Reanimation - A Propos d'une Observation

PubMed Central

Messadi, A.A.; Oueslati, S.; Thabet, L.; Bousselmi, K.; Menif, E.

2006-01-01

Summary Les sinusites nosocomiales ne sont pas rares en réanimation. Elles surviennent en général dans les suites d'une intubation nasotrachéale voire même orotrachéale. Le tubage gastrique peut être à lui seul à l'origine d'une sinusite nosocomiale. Nous rapportons le cas d'une patiente hospitalisée qui a été victime de brûlures étendues chez qui la sonde nasogastrique a été à l'origine d'une pansinusite dont l'issue a été fatale. PMID:21991055

Playing Fair: An Essential Element in Contracting

ERIC Educational Resources Information Center

Peeler, Tom

2012-01-01

Playing fair has a value with which people are all familiar. From the sandboxes of childhood and the competitive sports of youth to the business transactions of adulthood, people have been told how important it is to play fair. Playing fair in contracting is not only essential, it's the legal and ethical thing to do. In this article, the author…

Lait humain provenant d’une banque de dons ou acheté en ligne?

PubMed Central

St-Onge, Maude; Chaudhry, Shahnaz; Koren, Gideon

2015-01-01

Résumé Question Une de mes patientes m’a demandé si elle pourrait se procurer du lait humain par Internet pour allaiter son nourrisson s’il le fallait. L’usage de lait humain provenant d’une banque de dons est-il plus sécuritaire que son achat en ligne? Réponse L’Organisation mondiale de la Santé et l’American Academy of Pediatrics recommandent d’utiliser des dons de lait humain comme choix à privilégier lorsque le lait maternel n’est pas disponible. Cependant, la Société canadienne de pédiatrie n’approuve pas le partage de lait humain non traité. Le lait humain entreposé dans les banques de lait diffère de celui qu’on peut se procurer par Internet en raison du processus rigoureux de sélection des donneuses, des fréquentes inspections de la qualité, des procédés de transport règlementés et du processus de pasteurisation conforme aux directives établies par l’Agence canadienne d’inspection des aliments. La plupart des échantillons achetés en ligne contiennent des bactéries à gram négatif ou comptent au total plus de 104 unités formant colonies de bactéries aérobiques par millilitre; ils renferment aussi en moyenne au décompte total plus de bactéries aérobiques, de bactéries à gram négatif, de coliformes et de Staphylococcus spp que les échantillons des banques de lait. La croissance de la plupart des espèces de bactéries est associée au nombre de jours en transit, ce qui porte à croire que les conditions de collecte, d’entreposage et de transport sont médiocres pour le lait acheté en ligne.

7 CFR 3560.104 - Fair housing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... “word of mouth” advertising. (A) Advertising. (1) Frequency. The borrower should advertise availability... Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE....104 Fair housing. (a) General. Borrowers must comply with the requirements of the Fair Housing...

Quand la biopsie cutanée peut étiqueter une épilepsie

PubMed Central

Harmouch, Taoufiq; Gallouj, Salim; Znati, Kaoutar; Sennou, Aicha Slassi; Belahcen, Faouzi; Amarti, Afaf

2011-01-01

La maladie de Lafora (ML) représente une forme rare et grave d’épilepsie myoclonique progressive. C'est une affection à transmission autosomique récessive, hétérogène sur le plan génétique. Nous rapportons le cas d'une adolescente de 16 ans, issue de parents consanguins de premier degré, qui présente depuis l’âge de 14 ans des crises d’épilepsie et des myoclonies. L'examen neurologique a montré un syndrome cérébelleux et une détérioration intellectuelle. La biopsie cutanée était indispensable pour orienter le diagnostic. La ML a un pronostic constamment fatal. L’étude histologique confirme le diagnostic et l’étude moléculaire peut aider à établir un conseil génétique. PMID:22187608

Variation spatiotemporelle de la cryptorchidie et de l’hypospadias au Québec : Une étude exploratoire

PubMed Central

Guertin, Sophie; Lemieux, Karine-Sylvie; Makhoulian, Natalie; Michaud, Sébastien; Patry, Rose-Marie; Côté, Anne-Andrée; Gagnon, Fabien; Ayotte, Pierre; Bolduc, Stéphane

2011-01-01

Résumé Objectifs : La majorité des études effectuées au cours des dernières décennies ont mis en évidence une augmentation du nombre de cas de cryptorchidie et d’hypospadias entre 1970 et 1990. De plus, l’importante variabilité géographique de ces anomalies est bien décrite. Cette étude vise à mesurer la prévalence à la naissance de la cryptorchidie et de l’hypospadias au Québec, à vérifier si ces anomalies sont en augmentation et à en évaluer la répartition interrégionale. Méthode : Une étude épidémiologique descriptive a été réalisée à partir du nombre de garçons de cinq ans et moins hospitalisés pour une cryptorchidie ou un hypospadias au Québec de 1989 à 2004 selon les données du fichier administratif d’hospitalisation MED-ÉCHO. Les données sur les naissances provenaient de l’Institut de la statistique du Québec. Résultats : La prévalence annuelle moyenne pour 1000 naissances vivantes de sexe masculin est de 19,1 (IC à 95 % : 18,8–19,4) pour la cryptorchidie et 11,4 (IC à 95 % 11,1–11,6) pour l’hypospadias au Québec. Au cours de la période étudiée, la prévalence de cryptorchidie a légèrement diminué, alors que celle de l’hypospadias est demeurée stable. Comparativement à la province du Québec, des régions présentent une prévalence significativement différente de cryptorchidie et/ou d’hypospadias. . Conclusion : Au Québec, la prévalence de cryptorchidie est en légère diminution alors que celle de l’hypospadias est stable. Des variations régionales significatives sont observables. D’autres études sont nécessaires afin d’évaluer l’hypothèse d’un lien avec les contaminants environnementaux en émergence. L’implantation d’un système de surveillance des anomalies congénitales permettrait une représentation plus valide de la situation. PMID:21672476

Variation spatiotemporelle de la cryptorchidie et de l'hypospadias au Québec : Une étude exploratoire.

PubMed

Guertin, Sophie; Lemieux, Karine-Sylvie; Makhoulian, Natalie; Michaud, Sébastien; Patry, Rose-Marie; Côté, Anne-Andrée; Gagnon, Fabien; Ayotte, Pierre; Bolduc, Stéphane

2011-06-01

RéSUMé: : La majorité des études effectuées au cours des dernières décennies ont mis en évidence une augmentation du nombre de cas de cryptorchidie et d'hypospadias entre 1970 et 1990. De plus, l'importante variabilité géographique de ces anomalies est bien décrite. Cette étude vise à mesurer la prévalence à la naissance de la cryptorchidie et de l'hypospadias au Québec, à vérifier si ces anomalies sont en augmentation et à en évaluer la répartition interrégionale. MéTHODE :: Une étude épidémiologique descriptive a été réalisée à partir du nombre de garçons de cinq ans et moins hospitalisés pour une cryptorchidie ou un hypospadias au Québec de 1989 à 2004 selon les données du fichier administratif d'hospitalisation MED-ÉCHO. Les données sur les naissances provenaient de l'Institut de la statistique du Québec. RéSULTATS :: La prévalence annuelle moyenne pour 1000 naissances vivantes de sexe masculin est de 19,1 (IC à 95 % : 18,8-19,4) pour la cryptorchidie et 11,4 (IC à 95 % 11,1-11,6) pour l'hypospadias au Québec. Au cours de la période étudiée, la prévalence de cryptorchidie a légèrement diminué, alors que celle de l'hypospadias est demeurée stable. Comparativement à la province du Québec, des régions présentent une prévalence significativement différente de cryptorchidie et/ou d'hypospadias. . : Au Québec, la prévalence de cryptorchidie est en légère diminution alors que celle de l'hypospadias est stable. Des variations régionales significatives sont observables. D'autres études sont nécessaires afin d'évaluer l'hypothèse d'un lien avec les contaminants environnementaux en émergence. L'implantation d'un système de surveillance des anomalies congénitales permettrait une représentation plus valide de la situation.

Future Facility: FAIR at GSI

NASA Astrophysics Data System (ADS)

Rosner, Guenther

2007-05-01

The Facility for Antiproton and Ion Research, FAIR, is a new particle accelerator facility to be built at the GSI site in Germany. The research at FAIR will cover a wide range of topics in nuclear and hadron physics, high density plasma and atomic physics, and applications in condensed matter physics and biology. A 1.1 km circumference double ring of rapidly cycling 100 and 300 Tm synchrotrons, will be FAIR's central accelerator system. It will be used to produce, inter alia, high intensity secondary beams of antiprotons and short-lived radioactive nuclei. A subsequent suite of cooler and storage rings will deliver heavy ion and antiproton beams of unprecedented quality. Large experiments are presently being designed by the NUSTAR, PANDA, PAX, CBM, SPARC, FLAIR, HEDgeHOB and BIOMAT collaborations.

Une nouvelle théorie de la cinétique des réactions radical-radical

NASA Astrophysics Data System (ADS)

Green, N. J. B.; Rickerby, A. G.

1999-01-01

Radical recombination reactions are of central importance in radiation chemistry. In general such reactions are slower than diffusion-controlled because of the radical spins. The rate constant is corrected by a multiplicative spin statistical factor, which represents the probability that the radicals encounter one another in a reactive state. However, this method does not account for the possibility that the reactivity of a pair may recover following an unreactive encounter, for example by spin relaxation or by a coherent evolution of the spin function. In this paper we show how the spin statistical factor can be corrected for the recovery of reactivity. The new theory covers a large range of mechanisms for the recovery of reactivity, and gives simple analytical results. Both steady-state and transient solutions are presented and the former are tested against experiment for the reaction between the hydrated electron and oxygen, and for the magnetic field effect on the rate constant of an elementary reaction. Les réactions de recombinaison entre deux radicaux libres ont une grande importance en chimie sous rayonnement. En général, du fait du spin des radicaux, de telles réactions sont moins rapides que celles qui sont contrôlées par la diffusion. Les constantes de vitesse sont corrigées par un facteur multiplicatif, le facteur statistique de spin, qui représente la probabilité pour que les radicaux se rencontrent, l'un avec l'autre, dans un état réactif. Cependant, cette méthode ne tient pas compte de la possibilité pour que la même paire se rencontre plusieurs fois en raison de rencontres non-réactives. Ensuite la réactivité de cette paire peut se rétablir par exemple par relaxation de spins, ou par évolution cohérente d'une superposition des états de spin. Dans cet article on démontre comment on peut corriger le facteur statistique de spin pour le rétablissement de la réactivité. La nouvelle théorie couvre un large domaine de m

41 CFR 102-33.395 - What is FAIRS?

Code of Federal Regulations, 2011 CFR

2011-01-01

... Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Federal Aviation Interactive Reporting System (fairs) § 102-33.395 What is FAIRS? FAIRS is a management information system operated by GSA (MTA) to collect...

41 CFR 102-33.395 - What is FAIRS?

Code of Federal Regulations, 2013 CFR

2013-07-01

... Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Federal Aviation Interactive Reporting System (fairs) § 102-33.395 What is FAIRS? FAIRS is a management information system operated by GSA (MTA) to collect...

41 CFR 102-33.395 - What is FAIRS?

Code of Federal Regulations, 2012 CFR

2012-01-01

... Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Federal Aviation Interactive Reporting System (fairs) § 102-33.395 What is FAIRS? FAIRS is a management information system operated by GSA (MTA) to collect...

Teaching Fair Use with Astronomy Imagery

NASA Astrophysics Data System (ADS)

Wilson, Teresa

2016-01-01

Plagiarism among students is most common because of a misunderstanding of copyright and fair use. Images and text are frequently used without proper credit to the original author, and works are frequently acknowledged improperly. For example, space imagery is often used in posters, presentations, on the web, on Facebook, and even in the classrooms, but often are not properly cited. A lesson plan on fair use is presented, outlining what constitutes fair use and how to properly acknowledge the work done by artists and authors everywhere, with examples drawn from the Astronomy Picture of the Day (APOD).

Sidération myocardique au cours d'une intoxication au monoxyde de carbone (CO) chez une femme enceinte

PubMed Central

Coulibaly, Mahamadoun; Berdai, Mohamed Adnane; Labib, Smael; Harandou, Mustapha

2015-01-01

L'intoxication au monoxyde de carbone (CO) est la première cause de décès par intoxication en France. La littérature est ancienne et peu connue. Les signes les plus fréquents de l'intoxication sont la triade: Céphalées; asthénie, faiblesse musculaire surtout des membres inférieurs. Ses conséquences sont potentiellement graves pour le fœtus quand elle survient chez la femme enceinte, il est particulièrement exposé au risque d'hypoxie en raison de la forte affinité de son hémoglobine pour le CO qui traverse aisément le placenta. Les événements cardiovasculaires ne sont pas rares et peuvent être responsable d'une morbi-mortalité assez importante qui peuvent être d'apparition rapide ou secondaire mais régressent habituellement en quelques jours. Des SCA peuvent survenir lors d'une une intoxication au CO avec à l'extrême infarctus myocardique avec surélévation du segment ST. Il paraît légitime de proposer pour toutes les patientes: l’éloignement maternel de la source de CO; l'oxygénothérapie à 100% au masque facial par les services de secours et pendant le transfert; le traitement par oxygénothérapie hyperbare pour toutes les femmes enceintes, le plus rapidement possible et quelque soit l’âge gestationnel. PMID:26405502

Hub and pylon fairing integration for helicopter drag reduction

NASA Technical Reports Server (NTRS)

Martin, D. M.; Mort, R. W.; Squires, P. K.; Young, L. A.

1991-01-01

The results of testing hub and pylon fairings mounted on a one-fifth scale helicopter with the goal of reducing parasite drag are presented. Lift, drag, and pitching moment, as well as side force and yawing moment, were measured. The primary objective of the test was to validate the drag reduction capability of integrated hub and pylon configurations in the aerodynamic environment produced by a rotating hub in forward flight. In addition to the baseline helicopter without fairings, three hub fairings and three pylon fairings were tested in various combinations. The three hub fairings tested reflect two different conceptual design approaches to implementing an integrated fairing configuration on an actual aircraft. The design philosophy is discussed in detail and comparisons are made between the wind tunnel models and potential full-scale prototypes. The data show that model drag can be reduced by as much as 20.8 percent by combining a small hub fairing with circular arc upper and flat lower surfaces and a nontapered 34-percent thick pylon fairing. Aerodynamic effects caused by the fairings, which may have a significant impact on static longitudinal and directional stability, were observed. The results support previous research which showed that the greatest reduction in model drag is achieved if the hub and pylon fairings are integrated with minimum gap between the two.

Fairness emergence from zero-intelligence agents

NASA Astrophysics Data System (ADS)

Duan, Wen-Qi; Stanley, H. Eugene

2010-02-01

Fairness plays a key role in explaining the emergence and maintenance of cooperation. Opponent-oriented social utility models were often proposed to explain the origins of fairness preferences in which agents take into account not only their own outcomes but are also concerned with the outcomes of their opponents. Here, we propose a payoff-oriented mechanism in which agents update their beliefs only based on the payoff signals of the previous ultimatum game, regardless of the behaviors and outcomes of the opponents themselves. Employing adaptive ultimatum game, we show that (1) fairness behaviors can emerge out even under such minimalist assumptions, provided that agents are capable of responding to their payoff signals, (2) the average game payoff per agent per round decreases with the increasing discrepancy rate between the average giving rate and the average asking rate, and (3) the belief update process will lead to 50%-50% fair split provided that there is no mutation in the evolutionary dynamics.

White House Science Fair

NASA Image and Video Library

2014-05-27

Bobak Ferdowsi, a system's engineer at NASA's Jet Propulsion Laboratory, speaks with a member of "invenTeam" at the White House Science Fair. Olivia Van Amsterdam, 16, Katelyn Sweeney, 17, and their team of student engineers from Natick, MA, invented a 120 lb remotely operated vehicle (ROV) that can help search-and-rescue dive teams search for bodies in dangerous, icy waters. The fourth White House Science Fair was held at the White House and included 100 students from more than 30 different states who competed in science, technology, engineering, and math (STEM) competitions. (Photo Credit: NASA/Aubrey Gemignani)

White House Science Fair

NASA Image and Video Library

2014-05-27

Crystal Brockington and Aaron Barron, both 18 years old, designed a more efficient and cost effective solar cell that harnesses energy without cadmium, which has been shown to be harmful to the environment. They were selected to participate in the White House Science Fair after they were awarded the High School Grand Prize at the Siemens We Can Change the World Challenge. The fourth White House Science Fair was held at the White House on May 27, 2014 and included 100 students from more than 30 different states who competed in science, technology, engineering, and math (STEM) competitions. (Photo Credit: NASA/Aubrey Gemignani)

JPSS Fairing Arrival

NASA Image and Video Library

2016-04-06

The fairings of a United Launch Alliance Delta II rocket are offloaded inside NASA's Hangar 836 at Vandenberg Air Force Base in California, for preparations to launch the Joint Polar Satellite System spacecraft in 2017.

7 CFR 735.111 - Fair treatment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Fair treatment. 735.111 Section 735.111 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE... treatment. (a) Contingent upon the capacity of a warehouse, a warehouse operator will deal in a fair and...

Rethinking Fair Games

ERIC Educational Resources Information Center

Coffey, David C.; Richardson, Mary G.

2005-01-01

This article addresses misconceptions related to what makes an unfair game fair and describes from a personal perspective the process of discovering for oneself when a particular mathematical method works. (Contains 3 figures and 2 tables.)

Substitutes for procedural fairness: prototypical leaders are endorsed whether they are fair or not.

PubMed

Ullrich, Johannes; Christ, Oliver; van Dick, Rolf

2009-01-01

This article extends research on leader procedural fairness as well as the social identity model of leadership effectiveness (SIMOL) by demonstrating that leader prototypicality can act as a substitute for procedural fairness. Although procedural fairness in general and voice in particular have been found to have a robust positive influence on leader endorsement, the authors showed in an experimental scenario study and a correlational field study that the influence of voice on leader endorsement is substantially reduced when leaders are perceived as prototypical for the group that they lead and followers are highly identified with their group. Additionally, supportive of predictions of the SIMOL, leader prototypicality interacted with follower identification in predicting leader endorsement, such that prototypicality had a positive effect on leader endorsement, which was enhanced among high identifiers. Overall, these results suggest that leaders who are attuned to their followers' group identity can afford to go it alone, for the better or the worse. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

25 CFR 700.119 - Establishment of fair market value.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false Establishment of fair market value. 700.119 Section 700... value. (a) General. The Commission shall establish the amount of fair market value to be offered to the... recommendations as to the fair market value of the habitations and/or improvements; or (2) The fair market value...

41 CFR 102-33.395 - What is FAIRS?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) § 102-33.395 What is FAIRS? FAIRS is a management information system operated by GSA (MTA) to collect... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What is FAIRS? 102-33.395 Section 102-33.395 Public Contracts and Property Management Federal Property Management...

17 CFR 201.1100 - Creation of Fair Fund.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

17 CFR 201.1100 - Creation of Fair Fund.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 17 Commodity and Securities Exchanges 3 2014-04-01 2014-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

17 CFR 201.1100 - Creation of Fair Fund.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

17 CFR 201.1100 - Creation of Fair Fund.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

17 CFR 201.1100 - Creation of Fair Fund.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

7 CFR 3565.353 - Affirmative fair housing marketing.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 15 2011-01-01 2011-01-01 false Affirmative fair housing marketing. 3565.353 Section... fair housing marketing. As a condition of the guarantee, the lender must ensure that the lender and borrower are in compliance with the approved Affirmative Fair Housing Marketing Plan. This plan must be...

7 CFR 3565.353 - Affirmative fair housing marketing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Affirmative fair housing marketing. 3565.353 Section... fair housing marketing. As a condition of the guarantee, the lender must ensure that the lender and borrower are in compliance with the approved Affirmative Fair Housing Marketing Plan. This plan must be...

7 CFR 3565.353 - Affirmative fair housing marketing.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 15 2014-01-01 2014-01-01 false Affirmative fair housing marketing. 3565.353 Section... fair housing marketing. As a condition of the guarantee, the lender must ensure that the lender and borrower are in compliance with the approved Affirmative Fair Housing Marketing Plan. This plan must be...

7 CFR 3565.353 - Affirmative fair housing marketing.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 15 2013-01-01 2013-01-01 false Affirmative fair housing marketing. 3565.353 Section... fair housing marketing. As a condition of the guarantee, the lender must ensure that the lender and borrower are in compliance with the approved Affirmative Fair Housing Marketing Plan. This plan must be...

7 CFR 3565.353 - Affirmative fair housing marketing.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 15 2012-01-01 2012-01-01 false Affirmative fair housing marketing. 3565.353 Section... fair housing marketing. As a condition of the guarantee, the lender must ensure that the lender and borrower are in compliance with the approved Affirmative Fair Housing Marketing Plan. This plan must be...

41 CFR 102-33.395 - What is FAIRS?

Code of Federal Regulations, 2014 CFR

2014-01-01

... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What is FAIRS? 102-33.395 Section 102-33.395 Public Contracts and Property Management Federal Property Management...) § 102-33.395 What is FAIRS? FAIRS is a management information system operated by GSA (MTA) to collect...

An Experimental Investigation of Helicopter Rotor Hub Fairing Drag Characteristics

NASA Technical Reports Server (NTRS)

Sung, D. Y.; Lance, M. B.; Young, L. A.; Stroub, R. H.

1989-01-01

A study was done in the NASA 14- by 22-Foot Wind Tunnel at Langley Research Center on the parasite drag of different helicopter rotor hub fairings and pylons. Parametric studies of hub-fairing camber and diameter were conducted. The effect of hub fairing/pylon clearance on hub fairing/pylon mutual interference drag was examined in detail. Force and moment data are presented in tabular and graphical forms. The results indicate that hub fairings with a circular-arc upper surface and a flat lower surface yield maximum hub drag reduction; and clearance between the hub fairing and pylon induces high mutual-interference drag and diminishes the drag-reduction benefit obtained using a hub fairing with a flat lower surface. Test data show that symmetrical hub fairings with circular-arc surfaces generate 74 percent more interference drag than do cambered hub fairings with flat lower surfaces, at moderate negative angle of attack.

Reconstruction d’une Carbonisation du Pouce par Lambeau Chinois

PubMed Central

Khales, A.; Achbouk, J.A.; Moussaoui, A.; Belmir, R.; Tourabi, K.; Oufkir, A.; Ihrai, H.

2010-01-01

Summary La main en tant qu’organe majeur de la préhension peut être le siège de brûlures graves qui compromettent sa fonction. Bien qu’elle ne représente que 2% de la surface corporelle la brûlure de la main est grave et difficile à traiter, vu la vulnérabilité et la complexité de son appareil locomoteur. Nous rapportons dans ce travail le cas d’un patient victime d’une carbonisation de la main. Huit mois après le parage et la couverture par lambeau inguinal, le patient bénéficie d’une reconstruction du pouce par lambeau chinois associé à une greffe osseuse. Le résultat s’est avéré satisfaisant. Le lambeau chinois prouve par son apport vasculaire et par sa facilité technique qu’il est un moyen très intéressant dans la reconstruction du pouce - ou des doigts en général - surtout dans un contexte de brûlure. PMID:21991226

Efficient Fair Exchange from Identity-Based Signature

NASA Astrophysics Data System (ADS)

Yum, Dae Hyun; Lee, Pil Joong

A fair exchange scheme is a protocol by which two parties Alice and Bob exchange items or services without allowing either party to gain advantages by quitting prematurely or otherwise misbehaving. To this end, modern cryptographic solutions use a semi-trusted arbitrator who involves only in cases where one party attempts to cheat or simply crashes. We call such a fair exchange scheme optimistic. When no registration is required between the signer and the arbitrator, we say that the fair exchange scheme is setup free. To date, the setup-free optimist fair exchange scheme under the standard RSA assumption was only possible from the generic construction of [12], which uses ring signatures. In this paper, we introduce a new setup-free optimistic fair exchange scheme under the standard RSA assumption. Our scheme uses the GQ identity-based signature and is more efficient than [12]. The construction can also be generalized by using various identity-based signature schemes. Our main technique is to allow each user to choose his (or her) own “random” public key in the identitybased signature scheme.

Assessing the Effects of Crew Exposure to Cabin Altitudes of 8,000 ft to 10,000 ft. A Literature Review and Recommendations

DTIC Science & Technology

2002-08-01

c~r6bral A l’autopsie. La capacit6 de faire d~vier le liquide c6phalorachidien du cerveau dans le canal rachidien en reaction A une augmentation de...expliquer la presence d’une enflure ou d’un ccd~me c~r~bral A P’autopsie. La capacit6 de faire d~vier le liquide c~phalorachidien du cerveau dans le canal

7 CFR 51.1407 - Fairly uniform in color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly uniform in color. 51.1407 Section 51.1407... Definitions § 51.1407 Fairly uniform in color. Fairly uniform in color means that the shells do not show sufficient variation in color to materially detract from the general appearance of the lot. ...

7 CFR 51.1407 - Fairly uniform in color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly uniform in color. 51.1407 Section 51.1407... Definitions § 51.1407 Fairly uniform in color. Fairly uniform in color means that the shells do not show sufficient variation in color to materially detract from the general appearance of the lot. ...

Technology Is Changing What's "Fair Use" in Teaching.

ERIC Educational Resources Information Center

Howe-Steiger, Linda; Donohue, Brian

2002-01-01

Describes the ways in which technology is changing the Doctrine of Fair Use. Desktop publishing and Internet and Web-based teaching are expected to erode traditional applications of Fair Use for educational purposes. Makes the case that instructors and researchers should assume that there is no Fair Use on the Internet. (SLD)

Mars Science Laboratory and Its Payload Fairing

NASA Image and Video Library

2011-11-10

Preparations are under way to enclose NASA Mars Science Laboratory in an Atlas V rocket payload fairing. The fairing protects the spacecraft from the impact of aerodynamic pressure and heating during ascent.

La neurobrucellose: une cause curable de surdité neurosensorielle à ne pas méconnaitre

PubMed Central

Malhi, Alae Bezzari; Ridal, Mohamed; Bouchal, Siham; Belahsen, Mohammed Faouzi; El Alami, Mohamed-Nourdine

2015-01-01

La brucellose est une zoonose ubiquitaire touchant en particulier les pays méditerranéens et le Moyen-Orient. Les manifestations neurologiques sont assez diverses. Nous rapportons l'observation d'un patient âgé de 45 ans, agriculteur, ayant consulté pour une surdité profonde bilatérale depuis 2 mois associée à des céphalées, des épisodes d'hémiparésie à bascule, de trouble de langage, spontanément résolutifs en quelques minutes et des sensations vertigineuses intermittentes depuis 09 mois. Les résultats de la ponction lombaire, de l'imagerie par résonnance magnétique et surtout la sérologie ont permis de conclure à une neurobrucellose. L’évolution sous bi-antibiothérapie a été favorable, avec régression des signes neurologiques, normalisation du LCR et amélioration de la surdité. La neurobrucellose est une affection grave dont le pronostic dépend de la précocité du diagnostic et du traitement. Nous pensons qu'un tableau clinique associant une surdité neurosensorielle et une symptomatologie neurologique progressive doit évoquer en premier une neurobrucellose, d'autant plus que le patient est à risque et dans les pays où cette maladie est endémique. PMID:26889303

COSEE-AK Ocean Science Fairs: A Science Fair Model That Grounds Student Projects in Both Western Science and Traditional Native Knowledge

ERIC Educational Resources Information Center

Dublin, Robin; Sigman, Marilyn; Anderson, Andrea; Barnhardt, Ray; Topkok, Sean Asiqluq

2014-01-01

We have developed the traditional science fair format into an ocean science fair model that promoted the integration of Western science and Alaska Native traditional knowledge in student projects focused on the ocean, aquatic environments, and climate change. The typical science fair judging criteria for the validity and presentation of the…

7 CFR 51.1162 - Fairly smooth texture.

Code of Federal Regulations, 2010 CFR

2010-01-01

... MARKETING ACT OF 1946 FRESH FRUITS, VEGETABLES AND OTHER PRODUCTS 1,2 (INSPECTION, CERTIFICATION, AND... smooth texture. Fairly smooth texture means that the skin is fairly thin and not coarse for the variety...

White House Maker Faire

NASA Image and Video Library

2014-06-18

The Maker Faire trailer is seen outside the rose garden during the first ever White House Maker Faire, which brings together students, entrepreneurs, and everyday citizens who are using new tools and techniques to launch new businesses, learn vital skills in science, technology, engineering, and math (STEM), and fuel the renaissance in American manufacturing, at the White House, Wednesday, June 18, 2014 in Washington. The President announced new steps the Administration and its partners are taking to support the ability of more Americans, young and old, to have to access to these tools and techniques and brings their ideas to life. Photo Credit: (NASA/Bill Ingalls)

19 CFR 147.13 - Transfer to fair building.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Transfer to fair building. 147.13 Section 147.13... TREASURY (CONTINUED) TRADE FAIRS Procedure for Importation § 147.13 Transfer to fair building. (a... port director for the transfer of the articles covered thereby to the buildings in which they are to be...

7 CFR 51.1447 - Fairly uniform in color.

Code of Federal Regulations, 2014 CFR

2014-01-01

... § 51.1447 Fairly uniform in color. Fairly uniform in color means that 90 percent or more of the kernels in the lot have skin color within the range of one or two color classifications. ... 7 Agriculture 2 2014-01-01 2014-01-01 false Fairly uniform in color. 51.1447 Section 51.1447...

7 CFR 51.1447 - Fairly uniform in color.

Code of Federal Regulations, 2013 CFR

2013-01-01

... § 51.1447 Fairly uniform in color. Fairly uniform in color means that 90 percent or more of the kernels in the lot have skin color within the range of one or two color classifications. ... 7 Agriculture 2 2013-01-01 2013-01-01 false Fairly uniform in color. 51.1447 Section 51.1447...

50 CFR 34.7 - Fair market value appraisals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Fair market value appraisals. 34.7 Section... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM REFUGE REVENUE SHARING WITH COUNTIES § 34.7 Fair market value... procedures in order to estimate the fair market value of each area as a whole. The evaluation will be...

Une vie saine et active : des directives en matière d’activité physique chez les enfants et les adolescents

PubMed Central

Lipnowski, Stan; LeBlanc, Claire MA

2012-01-01

RÉSUMÉ L’épidémie d’obésité juvénile augmente partout dans le monde. Même si les facteurs de risque d’obésité sont multifactoriels, bon nombre sont liés au mode de vie et se prêtent à une intervention. Ces facteurs incluent le comportement sédentaire et la thermogenèse sans activité physique, de même que la fréquence, l’intensité, la quantité et le type d’activité physique. Les dispensateurs de soins de première ligne sont en position idéale pour surveiller le taux d’activité physique des enfants, des adolescents et de leur famille, évaluer les choix liés au mode de vie et offrir des conseils pertinents. Le présent document de principes contient des directives visant à réduire le comportement sédentaire et à accroître le taux d’activité physique au sein de la population pédiatrique. Des recommandations d’activités physiques adaptées au développement et visant les nourrissons, les tout-petits, les enfants d’âge préscolaire, les enfants et les adolescents sont présentées. Des stratégies de promotion d’une vie saine et active sur les scènes locale, municipale, provinciale, territoriale et fédérale sont proposées.

Une complication exceptionnelle du tétanos généralisé: l’embolie pulmonaire

PubMed Central

Regaieg, Kais; Bahloul, Mabrouk; Gargouri, Rahma; Bouattour, Abir; Chelly, Hèdi; Bouaziz, Mounir

2016-01-01

Le tétanos est une maladie caractérisée par une paralysie spastique et des spasmes. C’est une pathologie grave. Elle nécessite une prise en charge en milieu de réanimation. La mortalité est essentiellement liée aux complications neurovégétatives et infectieuses. Les complications thromboemboliques sont exceptionnelles au cours de cette maladie. A notre connaissance, l’embolie pulmonaire n’a jamais été rapportée et confirmée au cours du tétanos généralisé. Nous présentons à travers cette observation un cas de tétanos généralisé compliqué d’une embolie pulmonaire fibrino cruorique. PMID:28292134

Une urgence médico-chirurgicale rare: l’abcès épidural rachidien (à propos de 03 cas)

PubMed Central

Saqui, Abderrazzak El; Aggouri, Mohamed; Benzagmout, Mohamed; Chakour, Khalid; Chaoui, Mohamed El Faiz

2017-01-01

Les infections de l’espace épidural sont de mieux en mieux connues grâce au développement de la neurochirurgie, notamment l’IRM. Les abcès épiduraux rachidiens représentent une pathologie rare mais éminemment grave sur le plan fonctionnel, avec un risque vital potentiel. Nous rapportons trois cas d’abcès épidural rachidien tous diagnostiqués chez des patients de sexe masculin, le premier âgé de 52 ans le deuxième de 57 ans et le troisième de 63ans. Deux patients ont été admis aux urgences neurochirurgicales pour un tableau de compression médullaire lente évoluant dans un contexte infectieux, et le dernier se plaignait d’une sciatique S1 droite rebelle au traitement avec des fuites urinaires. Aucune porte d’entrée n’a été identifiée dans le bilan initial. Tous les patients ont été opérés par voie d’abord postérieure avec décompression médullaire/radiculaire et évacuation de l’abcès épidural. L’étude bactériologique a trouvé un germe pyogène justifiant une antibiothérapie adaptée dans les trois cas. L’évolution a été favorable dans deux cas. Par contre un patient est décédé trois jours en post-opératoire par un sepsis sévère. PMID:28533868

Evaluating lineup fairness: Variations across methods and measures.

PubMed

Mansour, Jamal K; Beaudry, Jennifer L; Kalmet, Natalie; Bertrand, Michelle I; Lindsay, R C L

2017-02-01

Triers of fact sometimes consider lineup fairness when determining the suggestiveness of an identification procedure. Likewise, researchers often consider lineup fairness when comparing results across studies. Despite their importance, lineup fairness measures have received scant empirical attention and researchers inconsistently conduct and report mock-witness tasks and lineup fairness measures. We conducted a large-scale, online experiment (N = 1,010) to examine how lineup fairness measures varied with mock-witness task methodologies as well as to explore the validity and reliability of the measures. In comparison to descriptions compiled from multiple witnesses, when individual descriptions were presented in the mock-witness task, lineup fairness measures indicated a higher number of plausible lineup members but more bias toward the suspect. Target-absent lineups were consistently estimated to be fairer than target-present lineups-which is problematic because it suggests that lineups containing innocent suspects are less likely to be challenged in court than lineups containing guilty suspects. Correlations within lineup size measures and within some lineup bias measures indicated convergent validity and the correlations across the lineup size and lineup bias measures demonstrated discriminant validity. The reliability of lineup fairness measures across different descriptions was low and reliability across different sets of mock witnesses was moderate to high, depending on the measure. Researchers reporting lineup fairness measures should specify the type of description presented, the amount of detail in the description, and whether the mock witnesses viewed target-present and/or -absent lineups. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

7 CFR 51.315 - Fairly well formed.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Standards for Grades of Apples Definitions § 51.315 Fairly well formed. “Fairly well formed” means that the apple may be slightly abnormal in shape but not to an extent which detracts materially from its...

7 CFR 51.315 - Fairly well formed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Standards for Grades of Apples Definitions § 51.315 Fairly well formed. “Fairly well formed” means that the apple may be slightly abnormal in shape but not to an extent which detracts materially from its...

7 CFR 51.315 - Fairly well formed.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Apples Definitions § 51.315 Fairly well formed. “Fairly well formed” means that the apple may be slightly abnormal in shape but not to an extent...

7 CFR 51.315 - Fairly well formed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Standards for Grades of Apples Definitions § 51.315 Fairly well formed. “Fairly well formed” means that the apple may be slightly abnormal in shape but not to an extent which detracts materially from its...

7 CFR 51.315 - Fairly well formed.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Apples Definitions § 51.315 Fairly well formed. “Fairly well formed” means that the apple may be slightly abnormal in shape but not to an extent...

Prise en charge d’un afflux massif de brûles lors d’une situation de catastrophe par incendie au Maroc

PubMed Central

Siah, S.; Hatimi, E.M.; Ihrai, H.; Drissi Kamili, N.

2012-01-01

Summary La brûlure est l’une des lésions les plus fréquemment rencontrées lors de catastrophes naturelles ou lors de catastrophes d’origine humaine (incendies de lieux publics d’origine accidentelle, ou en temps de guerre ou encore lors d’attentats terroristes). La prise en charge et le triage de brûlés en nombre reste un problème difficile; ceci souligne la nécessité d’une réflexion et de prévisions de ces crises en insistant sur la formation des médecins et des soignants. Les défis à relever sont multiples: les soins aux brûlés requièrent un nombre important de personnel qualifié; les évacuations doivent être planifiées en fonction de la gravité de la brûlure et des lésions associées; les stocks et lots de dotation (en particulier en topiques anti-infectieux et en cristalloïdes) doivent être suffisants et adéquats. Les services hospitaliers de l’Hôpital Militaire d’Instruction Mohammed V de Rabat doivent pouvoir être rapidement adaptés pour accueillir et surtout isoler ces patients. L’hypothèse d’une catastrophe par incendie avec afflux massif de brûlés à l’hôpital militaire d’instruction Mohammed V de Rabat ne doit laisser place à aucune improvisation. PMID:23467075

ALFA: The new ALICE-FAIR software framework

NASA Astrophysics Data System (ADS)

Al-Turany, M.; Buncic, P.; Hristov, P.; Kollegger, T.; Kouzinopoulos, C.; Lebedev, A.; Lindenstruth, V.; Manafov, A.; Richter, M.; Rybalchenko, A.; Vande Vyvre, P.; Winckler, N.

2015-12-01

The commonalities between the ALICE and FAIR experiments and their computing requirements led to the development of large parts of a common software framework in an experiment independent way. The FairRoot project has already shown the feasibility of such an approach for the FAIR experiments and extending it beyond FAIR to experiments at other facilities[1, 2]. The ALFA framework is a joint development between ALICE Online- Offline (O2) and FairRoot teams. ALFA is designed as a flexible, elastic system, which balances reliability and ease of development with performance using multi-processing and multithreading. A message- based approach has been adopted; such an approach will support the use of the software on different hardware platforms, including heterogeneous systems. Each process in ALFA assumes limited communication and reliance on other processes. Such a design will add horizontal scaling (multiple processes) to vertical scaling provided by multiple threads to meet computing and throughput demands. ALFA does not dictate any application protocols. Potentially, any content-based processor or any source can change the application protocol. The framework supports different serialization standards for data exchange between different hardware and software languages.

Science fair: Is it worth the work? A qualitative study on deaf students' perceptions and experiences regarding science fair in primary and secondary school

NASA Astrophysics Data System (ADS)

Smith, Vivian Lee

Science fairs have a long history in American education. They play an important role for establishing inquiry-based experiences in a science classroom. Students may be more motivated to learn science content when they are allowed to choose their own science fair topics. The purpose of this study was to examine Deaf college students' perceptions and experiences regarding science fair participation during primary and/or secondary school and determine the influence of science fair involvement on the development of language skills, writing skills, and higher order thinking skills as well as its impact on choice of a STEM major. This study examined responses from Deaf students attending Gallaudet University and National Technical Institute for the Deaf (NTID) majoring in a Science, Technology, Engineering, or Math (STEM) field. An electronic questionnaire and a semi-structured interview were used to collect data. The electronic questionnaire was divided into two strands: demographics and science fair experience. Twenty-one respondents participated in the questionnaire and ten participants were interviewed. A cross-case analysis revealed communication was the key to a successful science fair experience. Findings showed the educational background of participants influenced their perspective regarding the experience of a science fair. When communicating through American Sign Language, the science fair experience was more positive. When communicating through an interpreter or having no interpreter at all, the science fair experience was viewed in a negative light. The use of science fairs to enhance language development, writing skills, and higher order thinking skills was supported. Teachers and parents were strong influences for Deaf students participating in a science fair. Participation in a science fair did influence students to choose a STEM major but there were other considerations as well.

7 CFR 51.1555 - Fairly well matured.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... Fairly well matured means that the skins of the potatoes are generally fairly firmly set and not more than 10 percent of the potatoes in the lot have more than one-fourth of the skin missing or “feathered.” ...

Environmental Science: 49 Science Fair Projects. Science Fair Projects Series.

ERIC Educational Resources Information Center

Bonnet, Robert L.; Keen, G. Daniel

This book contains 49 science fair projects designed for 6th to 9th grade students. Projects are organized by the topics of soil, ecology (projects in habitat and life cycles), pests and controls (projects in weeds and insects), recycling (projects in resources and conservation), waste products (projects in decomposition), microscopic organisms,…

How to do research fairly in an unjust world.

PubMed

Ballantyne, Angela J

2010-06-01

International research, sponsored by for-profit companies, is regularly criticised as unethical on the grounds that it exploits research subjects in developing countries. Many commentators agree that exploitation occurs when the benefits of cooperative activity are unfairly distributed between the parties. To determine whether international research is exploitative we therefore need an account of fair distribution. Procedural accounts of fair bargaining have been popular solutions to this problem, but I argue that they are insufficient to protect against exploitation. I argue instead that a maximin principle of fair distribution provides a more compelling normative account of fairness in relationships characterised by extreme vulnerability and inequality of bargaining potential between the parties. A global tax on international research would provide a mechanism for implementing the maximin account of fair benefits. This model has the capacity to ensure fair benefits and thereby prevent exploitation in international research.

How To Host a Library Technology Fair.

ERIC Educational Resources Information Center

Gaudin, Charles

2000-01-01

Describes how the Northwestern State University library organized a successful technology fair that focused on the library and campus technology. Discusses reasons for organizing the fair, including the introduction of new workstations; academic department participation; vendor participation; marketing strategies and communication; and student…

41 CFR 102-33.400 - How must we report to FAIRS?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF... System (fairs) § 102-33.400 How must we report to FAIRS? You must report to FAIRS electronically through a secure Web interface to the FAIRS application on the Internet. For information on becoming a FAIRS...

The effect of organizational structure on perceptions of procedural fairness.

PubMed

Schminke, M; Ambrose, M L; Cropanzano, R S

2000-04-01

This study explored the relationship between 3 dimensions of organizational structure--centralization, formalization, and size--and perceptions of procedural and interactional fairness. Data from 11 organizations (N = 209) indicated that, as predicted, centralization was negatively related to perceptions of procedural fairness, and organizational size was negatively related to interactional fairness. However, contrary to predictions, formalization was not related to perceptions of procedural fairness. Results suggest that organizational structure and design should play a more prominent role in our thinking about organizational fairness.

Arterial spin labeling in combination with a look-locker sampling strategy: inflow turbo-sampling EPI-FAIR (ITS-FAIR).

PubMed

Günther, M; Bock, M; Schad, L R

2001-11-01

Arterial spin labeling (ASL) permits quantification of tissue perfusion without the use of MR contrast agents. With standard ASL techniques such as flow-sensitive alternating inversion recovery (FAIR) the signal from arterial blood is measured at a fixed inversion delay after magnetic labeling. As no image information is sampled during this delay, FAIR measurements are inefficient and time-consuming. In this work the FAIR preparation was combined with a Look-Locker acquisition to sample not one but a series of images after each labeling pulse. This new method allows monitoring of the temporal dynamics of blood inflow. To quantify perfusion, a theoretical model for the signal dynamics during the Look-Locker readout was developed and applied. Also, the imaging parameters of the new ITS-FAIR technique were optimized using an expression for the variance of the calculated perfusion. For the given scanner hardware the parameters were: temporal resolution 100 ms, 23 images, flip-angle 25.4 degrees. In a normal volunteer experiment with these parameters an average perfusion value of 48.2 +/- 12.1 ml/100 g/min was measured in the brain. With the ability to obtain ITS-FAIR time series with high temporal resolution arterial transit times in the range of -138 - 1054 ms were measured, where nonphysical negative values were found in voxels containing large vessels. Copyright 2001 Wiley-Liss, Inc.

7 CFR 51.2085 - Fairly uniform color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly uniform color. 51.2085 Section 51.2085 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... color. Fairly uniform color means that the shells do not show excessive variation in color, whether...

7 CFR 51.2085 - Fairly uniform color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly uniform color. 51.2085 Section 51.2085 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... color. Fairly uniform color means that the shells do not show excessive variation in color, whether...

Teaching Strategies: The Family Fun Fair Connection.

ERIC Educational Resources Information Center

Harris, Paulette; Grubb, James

1997-01-01

Notes Augusta State University's "Family Fun Fair," developed in 1981 by early childhood teacher candidates, and now a major requirement of one of Augusta's early childhood courses. Describes several fun fair activities and how activities devised by the students are evaluated by the instructor. (HTH)

7 CFR 51.2085 - Fairly uniform color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly uniform color. 51.2085 Section 51.2085 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... color. Fairly uniform color means that the shells do not show excessive variation in color, whether...

Infants Associate Praise and Admonishment with Fair and Unfair Individuals

PubMed Central

DesChamps, Trent D.; Eason, Arianne E.; Sommerville, Jessica A.

2016-01-01

Recent evidence suggests that infants possess a rudimentary sensitivity to fairness: infants expect resources to be distributed fairly and equally, and prefer individuals that distribute resources fairly over those that do so unfairly. The goal of the present work was to determine whether infants' evaluations of fair and unfair individuals also includes an understanding that fair individuals are worthy of praise and unfair individuals are worthy of admonishment. After watching individuals distribute goods fairly or unfairly to recipients, 15-month-old (Experiments 1 and 2) and 13-month-old (Experiment 3) infants took part in a test phase in which they saw only the distributors' faces accompanied by praise or admonishment. Across all experiments, infants differentially shifted their visual attention to images of the fair and unfair distributors as a function of the accompanying praise or admonishment, although the direction in which they did so varied by age. Thus, by the start of the second year of life, infants appear to perceive fair individuals as morally praiseworthy and unfair individuals as morally blameworthy. PMID:27570495

Cardiomyopathie du péripartum: à propos d’une observation et revue de la littérature

PubMed Central

Bouzerda, Abdelmajid

2016-01-01

La cardiomyopathie du péripartum ou cardiomyopathie gravidique primitive, est une entité rare et méconnue définie comme une insuffisance cardiaque systolique survenant le dernier mois de la grossesse ou les cinq premiers mois du postpartum en l'absence d'étiologie connue ou de cardiopathie préexistante. Nous rapportons l'observation d'une jeune patiente de 31 ans sans antécédents pathologiques particuliers admise pour une poussée d'insuffisance cardiaque gauche 1mois après son accouchement. Le contexte de péripartum nous a fait penser au diagnostic et a motivé la réalisation d'une Echocardiographie qui a confirmé cette entité. PMID:28154713

A Bargaining Experiment To Motivate a Discussion on Fairness.

ERIC Educational Resources Information Center

Dickinson, David L.

2002-01-01

Employs a classroom version of the research game, the Ultimatum Game, to teach undergraduate students how fairness affects behavior. Focuses on three concepts related to fairness. Finds that classroom results motivate discussion about a downward sloping demand curve for fairness. Provides an appendix that includes instructional materials. (JEH)

Fair Access to Higher Education: Global Perspectives

ERIC Educational Resources Information Center

Mountford-Zimdars, Anna, Ed.; Sabbagh, Daniel, Ed.; Post, David, Ed.

2015-01-01

What does "fairness" mean internationally in terms of access to higher education? Increased competition for places in elite universities has prompted a worldwide discussion regarding the fairness of student admission policies. Despite budget cuts from governments--and increasing costs for students--competition is fierce at the most…

7 CFR 51.1164 - Fairly well colored.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly well colored. 51.1164 Section 51.1164 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... well colored. Fairly well colored as applied to common oranges and tangelos means that except for an...

Structural Optimisation Of Payload Fairings

NASA Astrophysics Data System (ADS)

Santschi, Y.; Eaton, N.; Verheyden, S.; Michaud, V.

2012-07-01

RUAG Space are developing materials and processing technologies for manufacture of the Next Generation Launcher (NGL) payload fairing, together with the Laboratory of Polymer and Composite Technology at the EPFL, in a project running under the ESA Future Launchers Preparatory Program (FLPP). In this paper the general aims and scope of the project are described, details of the results obtained shall be presented at a later stage. RUAG Space design, develop and manufacture fairings for the European launch vehicles Ariane 5 and VEGA using well proven composite materials and production methods which provide adequate cost/performance ratio for these applications. However, the NGL shall make full use of innovations in materials and process technologies to achieve a gain in performance at a much reduced overall manufacturing cost. NGL is scheduled to become operational in 2025, with actual development beginning in 2014. In this current project the basic technology is being developed and validated, in readiness for application in the NGL. For this new application, an entirely new approach to the fairing manufacture is evaluated.

Advanced Operational Aviation Medicine Course (6th), Held at Centre de Medecine Aeronautique, Brussels, Belgium, 24-28 March 1980,

DTIC Science & Technology

1981-05-01

accolk au 10 bruit, decrescendo et laisse libre la miso et la tilisystole. 2) les souffles cardiopulsaonaires (souffle de Potaist) rencontris plus...climicion do so faire rapidement une id~e de Is diatensibilitL6 dui sya-A tome artLriel. IV - ZTUD88 CHROI0CARDIOGUAPIQLMS Pilque lea intervallos dui...nombro do trois, continuant d’atno pratiqudost .Lo test do Maator, Il consist. A fairs gravir A une cadence doonnd in scabeau do doux marches pendant

Déshumidification de l'air d'une serre par contact direct à courants croisés avec une solution hygroscopique organique

NASA Astrophysics Data System (ADS)

Chraibi, A.; Jaffrin, A.; Makhlouf, S.; Bentounes, N.

1995-07-01

Greenhouse air can be dehumidified by direct contact with a desicant fluid on a trickle exchanger. The water vapour extraction rate depends on the hygroscopicity of the fluid and on the exchanger efficiency. An organic fluid, the triethylene glycol (TEG) at 90% concentration, has been tested. Cross corrugated cellulosic pads, of the type used in cooling, irrigated with TEG, were placed in a wind channel to dehumidify air at various speeds and temperatures. A semi-analytical model, based on energy and mass conservation, correctly reproduces the water vapor extraction rate and the enthalpy change of both fluids. It is shown that TEG trickling through a ventilated pad of 1 m^2 area and 0.1 m thickness can be used to extract 3 to 5 kg of water vapor per hour in greenhouse climate control applications. Several pads arranged in series can be used to decrease more efficiently the absolute humidity of the air, for other applications like food drying or industrial compressed air. Une technique de déshumidification de l'air des serres consiste à le soumettre au contact d'une solution hygroscopique au sein d'un échangeur ruisselant. Le taux d'extraction de vapeur d'eau dépend à la fois du pouvoir hygroscopique de la solution et de l'efficacité de l'échangeur. Une solution hygroscopique organique, le triéthylène glycol à 90% de concentration, a été expérimentée. Un échangeur ruisselant constitué de parois de cellulose ondulées à corrugations croisées, du type “cooling pad” pour serres agricoles, a été testé pour déshumidifier de l'air dans une soufflerie expérimentale. Un modèle semi-analytique, basé sur les équations de conservation de l'énergie et de masse, permet de rendre compte des échanges et de déduire les paramètres de sortie des deux fluides en contact, à partir des caractéristiques d'entrée. Cette étude permet de chiffrer à environ 3 à 5kg/h la capacité de déshumidification d'un panneau d'un mètre carré et de 10cm d

On the relation between trust and fairness in environmental risk management.

PubMed

Earle, Timothy C; Siegrist, Michael

2008-10-01

In this study, we empirically examine the relations between trust, fairness, and cooperation within two environmental risk management contexts, one in which the focal issue is of high personal moral importance and the other in which the focal issue is of low moral importance. Using an experimental design embedded in two parallel survey questionnaires, one mailed to residents of Washington State, the other to German-speaking residents of Switzerland, we either manipulated or constructed three factors, issue importance (high/low), procedural fairness (fair/unfair), and policy outcome (risk averse/risk accepting). This design enabled us to compare the predictions of the standard account of procedural fairness, that trust and cooperation are determined by judgments of fairness, with the predictions of an alternative account, that trust and cooperation will be determined by judgments of procedural fairness only when the issue involved is not morally important. Results for the American case showed that under conditions of high issue importance, policy outcome affected judged fairness, trust, and cooperation. Under conditions of low issue importance, policy outcome had no effect on judged fairness or trust but did have a moderate impact on cooperation. Analyses also showed that when issue importance was high, procedural fairness had no effects. When issue importance was low, procedural fairness had moderate effects on judged fairness and trust. Results for the Swiss case replicated the main findings for the American case. Together, these results support the alternative model of the relation between trust and fairness, suggesting that the efficacy of fair procedures is strictly limited.

46 CFR 381.4 - Fair and reasonable participation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... VESSELS § 381.4 Fair and reasonable participation. In order to insure a fair and reasonable participation... shall prescribe regulations or formal staff instructions providing for the cargo mix of liner parcel...

23 CFR 710.709 - Determination of fair market value.

Code of Federal Regulations, 2012 CFR

2012-04-01

... RIGHT-OF-WAY AND REAL ESTATE Concession Agreements § 710.709 Determination of fair market value. (a) Fair market value may be determined either on a best value basis, highest net present value of the... 23 Highways 1 2012-04-01 2012-04-01 false Determination of fair market value. 710.709 Section 710...

23 CFR 710.709 - Determination of fair market value.

Code of Federal Regulations, 2014 CFR

2014-04-01

... RIGHT-OF-WAY AND REAL ESTATE Concession Agreements § 710.709 Determination of fair market value. (a) Fair market value may be determined either on a best value basis, highest net present value of the... 23 Highways 1 2014-04-01 2014-04-01 false Determination of fair market value. 710.709 Section 710...

23 CFR 710.709 - Determination of fair market value.

Code of Federal Regulations, 2013 CFR

2013-04-01

... RIGHT-OF-WAY AND REAL ESTATE Concession Agreements § 710.709 Determination of fair market value. (a) Fair market value may be determined either on a best value basis, highest net present value of the... 23 Highways 1 2013-04-01 2013-04-01 false Determination of fair market value. 710.709 Section 710...

Compositional homogeneity and X-ray topographic analyses of CdTe xSe 1-x grown by the vertical Bridgman technique

DOE Office of Scientific and Technical Information (OSTI.GOV)

Roy, U. N.; Bolotnikov, A. E.; Camarda, G. S.

2015-02-01

We grew CdTe xSe 1-x crystals with nominal Se concentrations of 5%, 7%, and 10% by the vertical Bridgman technique, and evaluated their compositional homogeneity and structural quality at the NSLS’ X-ray fluorescence and white beam X-ray topography beam lines. Both X-ray fluorescence and photoluminescence mapping revealed very high compositional homogeneity of the CdTe xSe 1-x crystals. Here, we noted that those crystals with higher concentrations of Se were more prone to twinning than those with a lower content. The crystals were fairly free from strains and contained low concentrations of sub-grain boundaries and their networks.

White House Science Fair

NASA Image and Video Library

2014-05-27

NASA Administrator Charles Bolden poses with an all-girl engineering team that participated in the White House Science Fair. "Team Rocket Power" was one of 100 teams that qualified for last year’s Team America Rocketry Challenge (TARC). Nia'mani Robinson, 15, Jasmyn Logan, 15, and Rebecca Chapin-Ridgely, 17, gave up their weekends and free time after school to build and test their bright purple rocket, which is designed to launch to an altitude of about 750 ft, and then return a “payload” (an egg) to the ground safely. The fourth White House Science Fair was held at the White House on May 27, 2014 and included 100 students from more than 30 different states who competed in science, technology, engineering, and math (STEM) competitions. (Photo Credit: NASA/Aubrey Gemignani)

Shuffling the Deck To Ensure Fairness in Dealing: A Commentary on Some Issues of Equity and Mathematics Education from the Perspective of the QUASAR Project.

ERIC Educational Resources Information Center

Silver, Edward A.

This paper is a reaction to a plenary address, "Fairness in Dealing: Diversity, Psychology, and Mathematics Education" by Suzanne Damarin (SE 057 179). The issues of intentionality, institutional and instructional practices, identity development, and assessment are addressed in regard to the Quantitative Understanding: Amplifying Student…

Asymmetry and Electronegativity in the Electron Capture Activation of the Se-Se Bond: σ*(Se-Se) vs σ*(Se-X).

PubMed

Gámez, José A; Yáñez, Manuel

2010-10-12

The effects of electron capture on the structure of XSeSeX' diselenide derivatives in which the substituents attached to the selenium atoms have different electronegativities have been investigated at different levels of theory, namely, DFT, MP2, CCSD, G2, and CASSCF/CASPT2. An analysis of the bonding changes upon electron attachment shows that when the diselenides bear low-electronegativity substituents, the Se-Se bond becomes activated upon electron capture, as previous studies have shown. However, this is no longer the case for very electronegative substituents, where this bond remains practically unaltered and is the Se-X bond the one which becomes strongly activated through a preferential population of the σ*(Se-X) antibonding orbital rather than the σ*(Se-Se) one. When this is the case, several anionic species are also encountered, namely, stretched, bent, and book structures. The present findings are similar to those obtained for a series of analogous disulfide compounds, which points out that these results are not unique and could be extrapolated to a wider range of compounds than the ones covered here. The Se-Se (Se-X) linkage in CH3SeSeOH, CH3SeSeF, FSeSeOH, and FSeSeF bears some of the characteristics of the so-called charge-shift bonds, with a clear charge fluctuation between both selenium atoms. This is more evident in their anions where the bonding reflects the important contribution of the ionic resonant forms Se-Se(-) ↔ (-)Se-Se vs the covalent component Se∴Se. This resonance changes with the nature of the substituents but also depends on the asymmetry of the substitution.

Getting into Higher Education: Young People's Views of Fairness

ERIC Educational Resources Information Center

Minty, Sarah

2016-01-01

Free tuition in Scotland is frequently linked to principles of equal access and fairness. But just how "fair" do young people think access to higher education is? And what concepts of fairness are their views based on? This article reports the findings of semi-structured interviews with 121 young people aged 15-18 in Scotland. The paper…

The Entrepreneur Fair: Fifth Grade Student Businesses

ERIC Educational Resources Information Center

Moore, Teresa

2010-01-01

In twenty years of teaching, the author has never been involved in a project that sparked as much enthusiasm from students, parents, the administration, and other teachers as the Entrepreneur Fair. In an effort to challenge students to become entrepreneurs, the author developed a one-day market called the Entrepreneur Fair at Stonewall Elementary…

12 CFR 338.4 - Fair housing poster.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the purpose... dwelling shall conspicuously display either the Equal Housing Lender poster set forth in paragraph (b) of...

12 CFR 338.4 - Fair housing poster.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the purpose... dwelling shall conspicuously display either the Equal Housing Lender poster set forth in paragraph (b) of...

12 CFR 338.4 - Fair housing poster.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the purpose... dwelling shall conspicuously display either the Equal Housing Lender poster set forth in paragraph (b) of...

12 CFR 338.4 - Fair housing poster.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the purpose... dwelling shall conspicuously display either the Equal Housing Lender poster set forth in paragraph (b) of...

12 CFR 338.4 - Fair housing poster.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the purpose... dwelling shall conspicuously display either the Equal Housing Lender poster set forth in paragraph (b) of...

Experiencing Fairness at School: An International Study

ERIC Educational Resources Information Center

Gorard, Stephen

2012-01-01

This paper uses survey responses from around 13,000 grade 9 pupils in French-speaking Belgium, the Czech Republic, England, France and Italy to examine their experiences of fairness in schools. Can differences between countries, types of schools or interactions with teachers, influence what pupils regard as fair, either at school or more widely?…

7 CFR 51.1164 - Fairly well colored.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly well colored. 51.1164 Section 51.1164... STANDARDS) United States Standards for Grades of Florida Oranges and Tangelos Definitions § 51.1164 Fairly... aggregate area of green color which does not exceed the area of a circle 1 inch (25.4 mm) in diameter, the...

7 CFR 51.1164 - Fairly well colored.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly well colored. 51.1164 Section 51.1164... STANDARDS) United States Standards for Grades of Florida Oranges and Tangelos Definitions § 51.1164 Fairly... aggregate area of green color which does not exceed the area of a circle 1 inch (25.4 mm) in diameter, the...

Pneumomédiastin compliquant une crise d’éclampsie: à propos d'un cas

PubMed Central

Doumiri, Mouhssine; Motiaa, Youssef; Oudghiri, Nezha; Saoud, Anas Tazi

2014-01-01

Le pneumomédiastin associé à l'emphysème sous cutané et le pneumothorax, sont des complications rares de la grossesse et surviennent au cours du travail obstétrical. Nous rapportons l'observation d'une parturiente de 25ans, sans antécédent pathologique particulier, admise pour une crise d’éclampsie à 36 semaines d'aménorrhées avec une mort fœtale et trouble de la conscience. L'examen clinique a montré un emphysème sous cutané étendu du visage jusqu’à l'abdomen sans notion de traumatisme et un score de Glasgow à 10. Après mise en condition, traitement de la crise d’éclampsie, stabilisation de la tension artérielle et retour à l’état de conscience, une TDM cervico-thoraco-abdominale a été demandée et a révélé la présence d'un pneumomédiastin important avec un discret pneumothorax droit postérieur et un pneumopéritoine important qui n'ont pas nécessité de drainage pleural. Deux jours après son admission, la patiente a expulsé un mort-né d'un poids de 1800 grammes avec forceps et sans efforts d'expulsions sous analgésie péridurale. Le contrôle radiologique à une semaine a noté une nette diminution de l'emphysème sous cutané et du pneumomédiastin. La patiente a quitté l'hôpital après dix jours. PMID:25838864

A New TCP Congestion Control Supporting RTT-Fairness

NASA Astrophysics Data System (ADS)

Ogura, Kazumine; Nemoto, Yohei; Su, Zhou; Katto, Jiro

This paper focuses on RTT-fairness of multiple TCP flows over the Internet, and proposes a new TCP congestion control named “HRF (Hybrid RTT-Fair)-TCP”. Today, it is a serious problem that the flows having smaller RTT utilize more bandwidth than others when multiple flows having different RTT values compete in the same network. This means that a user with longer RTT may not be able to obtain sufficient bandwidth by the current methods. This RTT fairness issue has been discussed in many TCP papers. An example is CR (Constant Rate) algorithm, which achieves RTT-fairness by multiplying the square of RTT value in its window increment phase against TCP-Reno. However, the method halves its windows size same as TCP-Reno when a packet loss is detected. This makes worse its efficiency in certain network cases. On the other hand, recent proposed TCP versions essentially require throughput efficiency and TCP-friendliness with TCP-Reno. Therefore, we try to keep these advantages in our TCP design in addition to RTT-fairness. In this paper, we make intuitive analytical models in which we separate resource utilization processes into two cases: utilization of bottleneck link capacity and that of buffer space at the bottleneck link router. These models take into account three characteristic algorithms (Reno, Constant Rate, Constant Increase) in window increment phase where a sender receives an acknowledgement successfully. Their validity is proved by both simulations and implementations. From these analyses, we propose HRF-TCP which switches two modes according to observed RTT values and achieves RTT fairness. Experiments are carried out to validate the proposed method. Finally, HRF-TCP outperforms conventional methods in RTT-fairness, efficiency and friendliness with TCP-Reno.

Towards Polarized Antiprotons at FAIR

NASA Astrophysics Data System (ADS)

Rathmann, Frank

2007-06-01

Understanding the interplay of the nuclear interaction with polarized protons and the electromagnetic interaction with polarized electrons in polarized atoms is crucial to progress towards the PAX goal to eventually produce stored polarized antiproton beams at FAIR. Presently, there exist two competing theoretical scenarios: one with substantial spin filtering of (anti)protons by atomic electrons, and a second one suggesting a self-cancellation of the electron contribution to spin filtering. After a brief review of the PAX physics case for polarized antiprotons at FAIR, a detailed discussion of future investigations, including spin-filtering experiments at COSY-Jülich and at the AD of CERN is presented.

Students' Sources of Motivation for Participating in Science Fairs: An Exploratory Study within the Canada-Wide Science Fair 2008

ERIC Educational Resources Information Center

Dionne, Liliane; Reis, Giuliano; Trudel, Louis; Guillet, Gabriel; Kleine, Leonard; Hancianu, Corina

2012-01-01

Science fairs have been for many years a popular school activity in North America. They are a venue for the popularization of science and consequently an important encouragement for the pursuit of careers in science or engineering. However, little is known about students' perceived motives for participating in local or national science fairs and…

Attack and improvements of fair quantum blind signature schemes

NASA Astrophysics Data System (ADS)

Zou, Xiangfu; Qiu, Daowen

2013-06-01

Blind signature schemes allow users to obtain the signature of a message while the signer learns neither the message nor the resulting signature. Therefore, blind signatures have been used to realize cryptographic protocols providing the anonymity of some participants, such as: secure electronic payment systems and electronic voting systems. A fair blind signature is a form of blind signature which the anonymity could be removed with the help of a trusted entity, when this is required for legal reasons. Recently, a fair quantum blind signature scheme was proposed and thought to be safe. In this paper, we first point out that there exists a new attack on fair quantum blind signature schemes. The attack shows that, if any sender has intercepted any valid signature, he (she) can counterfeit a valid signature for any message and can not be traced by the counterfeited blind signature. Then, we construct a fair quantum blind signature scheme by improved the existed one. The proposed fair quantum blind signature scheme can resist the preceding attack. Furthermore, we demonstrate the security of the proposed fair quantum blind signature scheme and compare it with the other one.

Fairness influences early signatures of reward-related neural processing.

PubMed

Massi, Bart; Luhmann, Christian C

2015-12-01

Many humans exhibit a strong preference for fairness during decision-making. Although there is evidence that social factors influence reward-related and affective neural processing, it is unclear if this effect is mediated by compulsory outcome evaluation processes or results from slower deliberate cognition. Here we show that the feedback-related negativity (FRN) and late positive potential (LPP), two signatures of early hedonic processing, are modulated by the fairness of rewards during a passive rating task. We find that unfair payouts elicit larger FRNs than fair payouts, whereas fair payouts elicit larger LPPs than unfair payouts. This is true both in the time-domain, where the FRN and LPP are related, and in the time-frequency domain, where the two signals are largely independent. Ultimately, this work demonstrates that fairness affects the early stages of reward and affective processing, suggesting a common biological mechanism for social and personal reward evaluation.

Social information affects adults' evaluation of fairness in distributions: An ERP approach.

PubMed

Ishikawa, Mitsuhiko; Park, Yun-Hee; Kitazaki, Michiteru; Itakura, Shoji

2017-01-01

The sense of fairness has been observed in early infancy. Because many studies of fairness in adults have used economic games such as the Ultimatum Game, it has been difficult to compare fairness between adults and infants. Further, recent studies have suggested that social information about actors who behave fairly or unfairly may influence the judgement of fairness in infants. Therefore, to compare the sense of fairness between infants and adults, the study using paradigm in infant research is required. We examined how social information about two characters, either prosocial or antisocial, affects the event-related potential response (ERP) to fair or unfair resource distributions in adults. In the habituation phase, participants were informed about characters' social information through their actions. One character then distributed resources fairly or unfairly, and ERP was measured at the end of the distribution. Data from eighteen adult participants were analysed. A significant interaction of social information and fairness was found for late positive potential (LPP), but a post-hoc t test revealed a significant difference between fair and unfair conditions only for actions of the antisocial character. We found that LPP can reflect the sense of fairness affected by social information. Comparison with infant studies suggests that the sense of fairness may change during development.

Lupus érythémateux systémique induit par l'isoniazide: une complication rare à craindre

PubMed Central

Jguirim, Mahbouba; Jbeli, Amna; Brahim, Hajer Ben; Mhenni, Amira; Youssef, Monia; Touzi, Mongi; Zrour, Sawssen; Bejia, Ismail; Bergaoui, Naceur

2015-01-01

Le lupus induit est défini comme un syndrome lupique généralement cutanéo-articulaire secondaire à une exposition continue à un traitement et qui disparaît après arrêt de celle-ci. Nous rapportons deux cas de lupus induit par l'isoniazide. Il s'agissait de deux femmes âgées respectivement de 30 et 35 ans. Elles présentaient un lupus induit par l'isoniazide après un et deux mois de traitement d'une tuberculose ganglionnaire. La maladie s'est manifestée par des signes articulaires, une éruption cutanée, une leucopénie et une anémie. Les anticorps antinucléaires et les anticorps antihistone étaient présents dans le sérum des deux malades. L’évolution était favorable après arrêt de l'isoniazide et une corticothérapie per os. Les médicaments antituberculeux notamment l'isoniazide sont responsables d'effets indésirables fréquents. Le lupus induit doit être évoqué lorsqu'un patient présente un tableau clinico-biologique évocateur. PMID:26430478

Rewarding leadership and fair procedures as determinants of self-esteem.

PubMed

De Cremer, David; van Knippenberg, Barbara; van Knippenberg, Daan; Mullenders, Danny; Stinglhamber, Florence

2005-01-01

In the present research, the authors examined the effect of procedural fairness and rewarding leadership style on an important variable for employees: self-esteem. The authors predicted that procedural fairness would positively influence people's reported self-esteem if the leader adopted a style of rewarding behavior for a job well done. Results from a scenario experiment, a laboratory experiment, and an organizational survey indeed show that procedural fairness and rewarding leadership style interacted to influence followers' self-esteem, such that the positive relationship between procedural fairness and self-esteem was more pronounced when the leadership style was high in rewarding behavior. Implications in terms of integrating the leadership and procedural fairness literature are discussed.

Science Teachers' Views about the Science Fair at Primary Education Level

ERIC Educational Resources Information Center

Tortop, Hasan Said

2013-01-01

Science fair is an environment where students present their scientific research projects. Opinions of science teachers who participated as a mentor in science fair are important for determining of the science fair quality and its contribution of science education. The aim of study was to determine science teachers' views about the science fair at…

Fair Shares, Matey, or Walk the Plank

ERIC Educational Resources Information Center

Wilson, P. Holt; Myers, Marrielle; Edgington, Cyndi; Confrey, Jere

2012-01-01

Whether sharing a collection of toys among friends or a pie for dessert, children as young as kindergarten age are keen on making sure that everyone gets their "fair share." In the classroom, fair-sharing activities call for creating equal-size groups from a collection of objects or creating equal-size parts of a whole and are generally used by…

Theory of Mind Enhances Preference for Fairness

ERIC Educational Resources Information Center

Takagishi, Haruto; Kameshima, Shinya; Schug, Joanna; Koizumi, Michiko; Yamagishi, Toshio

2010-01-01

The purpose of the current study was to examine the role of theory of mind in fairness-related behavior in preschoolers and to introduce a tool for examining fairness-related behavior in children. A total of 68 preschoolers played the Ultimatum Game in a face-to-face setting. Acquisition of theory of mind was defined as the understanding of false…

The Quest for Fairness in Language Testing

ERIC Educational Resources Information Center

Karami, Hossein

2013-01-01

The search for fairness in language testing is distinct from other areas of educational measurement as the object of measurement, that is, language, is part of the identity of the test takers. So, a host of issues enter the scene when one starts to reflect on how to assess people's language abilities. As the quest for fairness in language testing…

Fair drug prices and the patent system.

PubMed

Resnik, David B

2004-06-01

This paper uses John Rawls' theory of justice to defend the patent system against charges that it has an unfair effect on access to medications,from the perspective of national and international justice. The paper argues that the patent system is fair in a national context because it respects intellectual property rights and it benefits the least advantaged members of society by providing incentives for inventors, investors, and entrepreneurs. The paper also argues that the patent system is fair in an international context, provided that developed nations take steps to help disease-stricken countries secure internal justice. Fairness in a national or international context also requires that the patent system should include emergency exceptions to deal with short-term inequities.

Math is Functional! A Math Fair for Kids.

ERIC Educational Resources Information Center

Reys, Barbara J.; Wasman, Deanna G.

1998-01-01

Describes a mathematics fair prepared by the University of Missouri Mathematics Teachers Organization (UM2TO) which includes games involving numbers and computation, logic puzzles, geometry and spatial-visualization exploration, and probability and statistics activities. Presents tips for developing a mathematics fair. (ASK)

Book a Book Fair Today! It's a Celebration!

ERIC Educational Resources Information Center

Brodie, Carolyn S.

2001-01-01

Discusses the value of book fairs to encourage reading and offers suggestions for planning them. Considers sponsorship, location and timing, sources to get books from, how to select books, marketing, library programs connected with the fair, volunteers, and who receives the profits. (LRW)

Le transfert de connaissances entre les mathematiques et les sciences. Une etude exploratoire aupres d'eleves de 4e secondaire

NASA Astrophysics Data System (ADS)

Samson, Ghislain

2003-06-01

'analyse qualitative et adaptee de la litterature (Thouin, 1995). Une seconde serie d'analyses permettant de categoriser les reponses selon la typologie des connaissances declaratives, procedurales et conditionnelles complete la prise de donnees. Nos resultats indiquent que les sujets sont tres influences par des elements de surface, principalement lorsqu'il s'agit de problemes auxquels ils ne sont pas habitues. En l'absence de connaissances de base, plusieurs sujets vont tendre vers des propositions de solution "pratico-pratique" provenant de leur vecu: cela nous apparait d'importance d'un point de vue didactique et en matiere de transfert. Lors des entretiens realises un mois plus tard, les sujets ont eprouve de la difficulte a se rappeler le contenu de l'epreuve. Et lorsqu'il y avait un rappel, celui-ci etait superficiel et surtout axe sur le contenu ou le contexte d'un probleme. La plupart des sujets ne pouvait nommer que deux ou trois elements (des problemes en mathematiques, en sciences physiques, le probleme de la fenetre, le probleme du laser, etc.). Nos resultats confirment ce que plusieurs chercheurs (Julo, 1995, Jonnaert et Vander Borght, 1999; Richard et al., 1990) qui s'interessent aux questions de l'apprentissage admettent aujourd'hui: l'eleve ne travaille jamais sur la situation proposee par l'enseignant, mais bien sur la representation qu'il s'en est construite. Au plan methodologique, cette recherche est interessante par la variete des sources de collecte de donnees utilisees, par l'application d'outils methodologiques et d'analyses originaux tires de la recherche et de la pratique. Du cote theorique, il resulte de cette etude une meilleure comprehension du processus de transfert des connaissances mathematiques vers les sciences physiques. Finalement, aux plans didactique et pedagogique, cette recherche alimente la reflexion sur l'apprentissage et l'enseignement des sciences au secondaire. Elle fait ressortir que les mathematiques sont importantes dans la mobilisation

Simulation d'ecoulements internes compressibles laminaires et turbulents par une methode d'elements finis

NASA Astrophysics Data System (ADS)

Rebaine, Ali

1997-08-01

Ce travail consiste en la simulation numerique des ecoulements internes compressibles bidimensionnels laminaires et turbulents. On s'interesse, particulierement, aux ecoulements dans les ejecteurs supersoniques. Les equations de Navier-Stokes sont formulees sous forme conservative et utilisent, comme variables independantes, les variables dites enthalpiques a savoir: la pression statique, la quantite de mouvement et l'enthalpie totale specifique. Une formulation variationnelle stable des equations de Navier-Stokes est utilisee. Elle est base sur la methode SUPG (Streamline Upwinding Petrov Galerkin) et utilise un operateur de capture des forts gradients. Un modele de turbulence, pour la simulation des ecoulements dans les ejecteurs, est mis au point. Il consiste a separer deux regions distinctes: une region proche de la paroi solide, ou le modele de Baldwin et Lomax est utilise et l'autre, loin de la paroi, ou une formulation nouvelle, basee sur le modele de Schlichting pour les jets, est proposee. Une technique de calcul de la viscosite turbulente, sur un maillage non structure, est implementee. La discretisation dans l'espace de la forme variationnelle est faite a l'aide de la methode des elements finis en utilisant une approximation mixte: quadratique pour les composantes de la quantite de mouvement et de la vitesse et lineaire pour le reste des variables. La discretisation temporelle est effectuee par une methode de differences finies en utilisant le schema d'Euler implicite. Le systeme matriciel, resultant de la discretisation spatio-temporelle, est resolu a l'aide de l'algorithme GMRES en utilisant un preconditionneur diagonal. Les validations numeriques ont ete menees sur plusieurs types de tuyeres et ejecteurs. La principale validation consiste en la simulation de l'ecoulement dans l'ejecteur teste au centre de recherche NASA Lewis. Les resultats obtenus sont tres comparables avec ceux des travaux anterieurs et sont nettement superieurs concernant les

Concerns for the worse off: fair innings versus severity.

PubMed

Nord, Erik

2005-01-01

The original fair innings argument is about claims on length of life. Alan Williams has suggested that the argument also should apply to quality of life. His 'generalised fair innings approach' on the one hand, and the severity approach on the other, are two ways of incorporating concerns for fairness in economic evaluation of health care. They are based on different ethical arguments and therefore partly lead to different results. Both approaches incorporate concerns for current and future severity. There is strong support for this in formal theories of justice and government guidelines, and a number of public surveys even indicate the strength of these concerns. The generalised fair innings approach additionally incorporates concerns for past suffering. Intuitively, this is not unreasonable, but there is at this point little ethical theory or empirical evidence to suggest the strength of such concerns. The fair innings argument can be decomposed in an 'equal innings argument' and a 'sufficient innings argument'. When the fair innings argument is applied to quality of life, its sufficient innings component implies that young people should have priority over old people when it comes to functional improvements and symptom relief for non-fatal conditions. This runs counter to both moral intuitions and official goverment guidelines in Norway and Sweden.

A Trustworthy Internet Auction Model with Verifiable Fairness.

ERIC Educational Resources Information Center

Liao, Gen-Yih; Hwang, Jing-Jang

2001-01-01

Describes an Internet auction model achieving verifiable fairness, a requirement aimed at enhancing the trust of bidders in auctioneers. Analysis results demonstrate that the proposed model satisfies various requirements regarding fairness and privacy. Moreover, in the proposed model, the losing bids remain sealed. (Author/AEF)

White House Science Fair

NASA Image and Video Library

2014-05-27

Girl Scout troop 2612 members from Tulsa, OK take photos of one another with Google Glass at the White House Science Fair Tuesday, May 27, 2014. Avery Dodson, 6; Natalie Hurley, 8; Miriam Schaffer, 8; Claire Winton, 8; and Lucy Claire Sharp, 8 participated in the Junior FIRST Lego League's Disaster Blaster Challenge, which invites elementary-school-aged students from across the country to explore how simple machines, engineering, and math can help solve problems posed by natural disasters. The girls invented the "Flood Proof Bridge" and built a model mechanizing the bridge using motors and developing a computer program to automatically retract the bridge when flood conditions are detected. The fourth White House Science Fair was held at the White House and included 100 students from more than 30 different states who competed in science, technology, engineering, and math (STEM) competitions. (Photo Credit: NASA/Aubrey Gemignani)

Fair and optimistic quantum contract signing

NASA Astrophysics Data System (ADS)

Paunković, N.; Bouda, J.; Mateus, P.

2011-12-01

We present a fair and optimistic quantum-contract-signing protocol between two clients that requires no communication with the third trusted party during the exchange phase. We discuss its fairness and show that it is possible to design such a protocol for which the probability of a dishonest client to cheat becomes negligible and scales as N-1/2, where N is the number of messages exchanged between the clients. Our protocol is not based on the exchange of signed messages: Its fairness is based on the laws of quantum mechanics. Thus, it is abuse free, and the clients do not have to generate new keys for each message during the exchange phase. We discuss a real-life scenario when measurement errors and qubit-state corruption due to noisy channels and imperfect quantum memories occur and argue that for a real, good-enough measurement apparatus, transmission channels, and quantum memories, our protocol would still be fair. Apart from stable quantum memories, the other segments of our protocol could be implemented by today's technology, as they require in essence the same type of apparatus as the one needed for the Bennett-Brassard 1984 (BB84) cryptographic protocol. Finally, we briefly discuss two alternative versions of the protocol, one that uses only two states [based on the Bennett 1992 (B92) protocol] and the other that uses entangled pairs, and show that it is possible to generalize our protocol to an arbitrary number of clients.

Une validation de la forme abrégée de l’Échelle de provisions sociales : l’ÉPS-10 items

PubMed Central

Caron, Jean

2016-01-01

L’Échelle de provisions sociales-10 items (ÉPS-10) est une version abrégée de l’Échelle de provisions sociales (Social Provisions Scale) (Cutrona et Russell, 1987) validée en langue française sur une population québécoise (Caron, 1996) et qui permet de mesurer la disponibilité du soutien social. L’ÉPS-10 conserve cinq des six sous-échelles de l’ÉPS (l’attachement ; l’intégration sociale ; la confirmation de sa valeur ; l’aide matérielle et l’orientation), le besoin de se sentir utile et nécessaire ayant été exclu, et ne garde que les items formulés positivement, soit deux items par dimension du soutien. L’article présente la validation de l’EPS-10 sur un échantillon représentatif de 2433 personnes provenant de la population générale du sud-ouest de Montréal. Elle a une forte validité concomitante avec l’Échelle originelle de 24 items (ÉPS). Tous ces items sont fortement corrélés au score total et sa consistance interne est excellente. Des analyses de corrélation entre les sous-échelles et le score global et une analyse factorielle indiquent que l’ÉPS-10 conserve sa validité de construit. L’ÉPS-10 explique 14,1 % de la variance de la détresse psychologique et 25,4 % de la variance de la qualité de vie et conserve un pouvoir prédictif équivalent à l’ÉPS à 24 items. L’ensemble des analyses suggère que l’ÉPS-10 est un instrument fiable et valide pour mesurer la disponibilité du soutien social avec un temps d’administration réduit de moitié. Il s’avère un excellent choix pour les enquêtes épidémiologiques. PMID:24337002

Fair Trade: Social Regulation in Global Food Markets

ERIC Educational Resources Information Center

Raynolds, Laura T.

2012-01-01

This article analyzes the theoretical and empirical parameters of social regulation in contemporary global food markets, focusing on the rapidly expanding Fair Trade initiative. Fair Trade seeks to transform North/South relations by fostering ethical consumption, producer empowerment, and certified commodity sales. This initiative joins an array…

16. DETAIL OF TOOL FOR COMPRESSING SPRING IN FAIRING SEPARATION ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

16. DETAIL OF TOOL FOR COMPRESSING SPRING IN FAIRING SEPARATION ACTUATOR AND PLASTIC-WRAPPED ACTUATOR FOR FAIRING THAT WILL ENCLOSE A DMSP SATELLITE. (FAIRING SEPARATION ACTUATOR COMPRESSES TO ONE-THIRD OF ITS SIZE.) - Vandenberg Air Force Base, Space Launch Complex 3, Vehicle Support Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

Motivated cognition and fairness: Insights, integration, and creating a path forward.

PubMed

Barclay, Laurie J; Bashshur, Michael R; Fortin, Marion

2017-06-01

How do individuals form fairness perceptions? This question has been central to the fairness literature since its inception, sparking a plethora of theories and a burgeoning volume of research. To date, the answer to this question has been predicated on the assumption that fairness perceptions are subjective (i.e., "in the eye of the beholder"). This assumption is shared with motivated cognition approaches, which highlight the subjective nature of perceptions and the importance of viewing individuals arriving at those perceptions as active and motivated processors of information. Further, the motivated cognition literature has other key insights that have been less explicitly paralleled in the fairness literature, including how different goals (e.g., accuracy, directional) can influence how individuals process information and arrive at their perceptions. In this integrative conceptual review, we demonstrate how interpreting extant theory and research related to the formation of fairness perceptions through the lens of motivated cognition can deepen our understanding of fairness, including how individuals' goals and motivations can influence their subjective perceptions of fairness. We show how this approach can provide integration as well as generate new insights into fairness processes. We conclude by highlighting the implications that applying a motivated cognition perspective can have for the fairness literature and by providing a research agenda to guide the literature moving forward. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

The role of authority power in explaining procedural fairness effects.

PubMed

van Dijke, Marius; De Cremer, David; Mayer, David M

2010-05-01

Building on fairness heuristic theory, fairness theory, and trust development models, we argue that unfairly enacted procedures decrease followers' trust in the authority particularly when authorities have high power over their followers. Moreover, we expected trust to mediate procedural fairness effects on followers' attitudes (authorities' legitimacy and charisma attributed to authorities) and organizational citizenship behavior. Procedural fairness effects on these variables, as mediated by trust, should therefore also be stronger when authority power is high. The results of a single- and multisource field study and a laboratory experiment supported these predictions. These studies support the role of authority power as a theoretically and practically relevant moderator of procedural fairness effects and show that its effectiveness is explained through trust in authorities. PsycINFO Database Record (c) 2010 APA, all rights reserved.

Numerical study of fairing installed between brackets based on CFD

NASA Astrophysics Data System (ADS)

Xi, Peng; Xiong, Ying; Tang, Xin

2017-10-01

In view of the low speed and instability of the flow between the two arms of the bracket in front of the propeller, the fairing is installed between the arms of the bracket taking example of compensating duct, in order to speed up the flow between the bracket arms and improve the flow quality. A four-propeller surface ship was studied and an integral mathematic model including hull, appendage and propellers was established. Using a RANS solver, its installation height, angle and airfoil is optimized. Then ship models with fairing and without fairing are calculated. The result shows that fairing improves propeller efficiency behind ship with 1.1% of the outer propeller and 1.6% of the inner propeller, which indicates that fairing helps improve the flow quality

The developmental origins of fairness: the knowledge-behavior gap.

PubMed

Blake, Peter R; McAuliffe, Katherine; Warneken, Felix

2014-11-01

Recent research in developmental psychology shows that children understand several principles of fairness by 3 years of age, much earlier than previously believed. However, children's knowledge of fairness does not always align with their behavior, and immediate self-interest alone cannot explain this gap. In this forum paper, we consider two factors that influence the relation between fairness knowledge and behavior: relative advantage and how rewards are acquired. Copyright © 2014 Elsevier Ltd. All rights reserved.

7 CFR 51.1407 - Fairly uniform in color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly uniform in color. 51.1407 Section 51.1407 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... in color. Fairly uniform in color means that the shells do not show sufficient variation in color to...

7 CFR 51.1407 - Fairly uniform in color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly uniform in color. 51.1407 Section 51.1407 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... in color. Fairly uniform in color means that the shells do not show sufficient variation in color to...

Fair and Equitable Assessment Practices for All Students

ERIC Educational Resources Information Center

Scott, Shelleyann; Webber, Charles F.; Lupart, Judy L.; Aitken, Nola; Scott, Donald E.

2014-01-01

This paper focuses on promoting fairness and equity in student assessment practices. The researchers used questionnaires and interviews and the study encompassed a total of 3312 individuals representing a range of stakeholders. The paper is presented in two parts: fairness and discrimination, and challenging policy and practice. Five key…

7 CFR 51.1447 - Fairly uniform in color.

Code of Federal Regulations, 2011 CFR

2011-01-01

... color. Fairly uniform in color means that 90 percent or more of the kernels in the lot have skin color within the range of one or two color classifications. ... 7 Agriculture 2 2011-01-01 2011-01-01 false Fairly uniform in color. 51.1447 Section 51.1447...

7 CFR 51.1447 - Fairly uniform in color.

Code of Federal Regulations, 2012 CFR

2012-01-01

... color. Fairly uniform in color means that 90 percent or more of the kernels in the lot have skin color within the range of one or two color classifications. ... 7 Agriculture 2 2012-01-01 2012-01-01 false Fairly uniform in color. 51.1447 Section 51.1447...

7 CFR 51.1407 - Fairly uniform in color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly uniform in color. 51.1407 Section 51.1407 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... in color. Fairly uniform in color means that the shells do not show sufficient variation in color to...

7 CFR 51.1447 - Fairly uniform in color.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Fairly uniform in color. 51.1447 Section 51.1447... color. Fairly uniform in color means that 90 percent or more of the kernels in the lot have skin color within the range of one or two color classifications. ...

Appendicite aigue non compliquée: y a-t- il une place pour le traitement conservateur

PubMed Central

El Khader, Ahmed; Lahkim, Mohamed; El Barni, Rachid; Achour, Abdessamad

2015-01-01

Le but de cette étude a été d’évaluer l'efficacité de l'antibiothérapie seule dans le traitement des appendicites aigues non compliquées. C'est une étude prospective, intéressant 68 patients ayant eu une appendicite aigue simple, de confirmation radiologique, traités par l'amoxicilline associée à l'acide clavulanique pendant 10 jours. L'appendicectomie a été réalisée en cas d'aggravation ou en cas de non amélioration au bout de 48heures de traitement. Le traitement conservateur a été efficace dans 82,35% avec une résolution complète des symptômes chez 56 patients. Les 12 cas restants (17,65%) ont subit une appendicectomie. l'appendicite a été gangréneuse dans 8 cas et phlegmoneuse dans 4 cas. Cinq des 56 patients, qui ont bien évolué sous traitement conservateur, ont été réadmis et opérés pour récidive, soit 8,9%. Deux cas ont eu une appendicite compliquée. L'appendicectomie reste le traitement de référence pour l'appendicite aigue, mais le traitement antibiotique peut être proposé en première intension à des patients présentant une appendicite aigue non compliquée. PMID:26327981

Accident D’Electrisation et Hemorragie Cerebro-Meningee : A Propos D’une Observation

PubMed Central

Chaibdraa, A.; Medjellakh, M.S.; Saouli, A.; Bentakouk, M.C.

2008-01-01

Summary L'électrisation est un évènement accidentel qui diffère des autres pathologies occasionnant des brûlures graves, à cause de ses spécificités qui traduisent d'une part la destruction du revêtement cutané, mais également les effets directs ou indirects du courant électrique sur tout tissu de l'organisme rencontré lors de son passage, en particulier le tissu nerveux. Les manifestations neurologiques centrales sont nombreuses, en relation avec les effets de l'électricité sur le parenchyme cérébral ou une lésion associée à l'électrisation. Nous rapportons l'observation d'une hémorragie cérébro-meningée survenant au 3ème jour d'une électrisation grave. Cette complication est bien documentée dans la littérature traitant des accidents d'électrisation post-foudroiement. N'ayant pas rencontré de cas similaire publié lors des accidents dus au courant industriel, nous présentons cette observation, qui soulève le problème du mécanisme physiopathologique de survenue, difficile à trancher. PMID:21991125

Fairness Doctrine in Advertising.

ERIC Educational Resources Information Center

Martin, Charles Vance

After a decade of debate, numerous Federal Communications Commission (FCC) rulings, and many court decisions, the application of the "fairness doctrine"--an act that mandates objectivity in the presentation of facts concerning controversial issues--remains unsettled. This report discusses issues involved in the application of the…

12 CFR 573.16 - Protection of Fair Credit Reporting Act.

Code of Federal Regulations, 2010 CFR

2010-01-01

... CONSUMER FINANCIAL INFORMATION Relation to Other Laws; Effective Date § 573.16 Protection of Fair Credit... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Protection of Fair Credit Reporting Act. 573.16... Fair Credit Reporting Act (15 U.S.C. 1681 et seq.), and no inference shall be drawn on the basis of the...

12 CFR 40.16 - Protection of Fair Credit Reporting Act.

Code of Federal Regulations, 2010 CFR

2010-01-01

... CONSUMER FINANCIAL INFORMATION Relation to Other Laws; Effective Date § 40.16 Protection of Fair Credit... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Protection of Fair Credit Reporting Act. 40.16... Fair Credit Reporting Act (15 U.S.C. 1681 et seq.), and no inference shall be drawn on the basis of the...

48 CFR 1252.228-71 - Fair market value of aircraft.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Fair market value of....228-71 Fair market value of aircraft. As prescribed in (TAR) 48 CFR 1228.306-70(a) and (c), insert the following clause: Fair Market Value of Aircraft (OCT 1994) For purposes of the clause entitled “Loss of or...

Anévrisme de l'artère fémorale superficielle lié à une infection à salmonelle

PubMed Central

Mrad, Melek Ben; Hammamia, Mohammed Ben; Miri, Rim; Derbel, Bilel; Koubaa, Mohammed Ali; Ziadi, Jalel; Khayati, Adel

2015-01-01

Les anévrismes infectieux de l'axe fémoro-poplité sont rares et d’évolution silencieuse. Ils surviennent surtout chez les sujets immunodéprimés. Leur traitement fait appel souvent à l'exclusion chirurgicale associée ou non à un geste de revascularisation. Nous rapportons le cas d'un patient opéré pour un anévrisme de l'artère fémorale superficielle, lié à une infection à salmonelle, il a eu une résection de l'anévrysme et une revascularisation par greffe veineuse. Ce patient a été repris par la suite à deux reprise pour rupture du greffon veineux. Pour cette raison, nous étions contraints à une explantation du pontage et une ligature des 2 bouts de l'artère sans revascularisation. Malgré l'absence de revascularisation, l’évolution a été favorable sous couverture d'une une antibiothérapie adaptée. En cas d'anévrysme infectieux de l'axe fémoro-poplité par infection à salmonelle, le rétablissement de la continuité artérielle, même avec un greffon veineux, peut exposer au risque de rupture artérielle. PMID:26955409

Is the Tenure Process Fair? What Faculty Think

ERIC Educational Resources Information Center

Lawrence, Janet H.; Celis, Sergio; Ott, Molly

2014-01-01

A conceptual framework grounded on procedural justice theory was created to explain how judgments about the fairness of tenure decision-making evolved among faculty who had not yet undergone the review. The framework posits that faculty beliefs about fairness are influenced directly by their workplace experiences and both directly and indirectly…

Is School Funding Fair? A National Report Card

ERIC Educational Resources Information Center

Baker, Bruce D.; Sciarra, David G.; Farrie, Danielle

2010-01-01

Building a more accurate, reliable and consistent method of analyzing how states fund public education starts with a critical question: What is fair school funding? In this report, "fair" school funding is defined as a state finance system that ensures equal educational opportunity by providing a sufficient level of funding distributed…

The Myth of Fair Prices: A Graphical Analysis.

ERIC Educational Resources Information Center

Yanchus, Dennis; de Vanssay, Xavier

2003-01-01

Illustrates how fair price policies can be explained to undergraduate students by applying simple graphical methods normally used in general equilibrium trade theory. Indicates that fair price strategies can be looked upon as a suboptimal device for redistributing the gains from trade as compared with a transfer of funds. (JEH)

Russian Adolescents' Perceptions of Fairness in the Classroom

ERIC Educational Resources Information Center

Bempechat, Janine; Ronfard, Samuel; Mirny, Anna; Li, Jin; Holloway, Susan D.

2013-01-01

The influence of teacher care and support in students' learning and motivation underscores the critical importance of fairness perceptions in the classroom. In this qualitative study we examined perceptions of unfairness and fairness among Russian grade nine students. We interviewed a total of 32 students in two traditional Moscow high schools…

The Society-Deciders Model and Fairness in Nations

NASA Astrophysics Data System (ADS)

Flomenbom, Ophir

2015-05-01

Modeling the dynamics in nations from economical and sociological perspectives is a central theme in economics and sociology. Accurate models can predict and therefore help all the world's citizens. Yet, recent years have show that the current models are missing. Here, we develop a dynamical society-deciders model that can explain the stability in a nation, based on concepts from dynamics, ecology and socio-econo-physics; a nation has two groups that interconnect, the deciders and the society. We show that a nation is either stable or it collapses. This depends on just two coefficients that we relate with sociological and economical indicators. We define a new socio-economic indicator, fairness. Fairness can measure the stability in a nation and how probable a change favoring the society is. We compute fairness among all the world's nations. Interestingly, in comparison with other indicators, fairness shows that the USA loses its rank among Western democracies, India is the best among the 15 most populated nations, and Egypt, Libya and Tunisia have significantly improved their rankings as a result of recent revolutions, further increasing the probability of additional positive changes. Within the model, long lasting crises are solved rather than with increasing governmental spending or cuts with regulations that reduce the stability of the deciders, namely, increasing fairness, while, for example, shifting wealth in the direction of the people, and therefore increasing further opportunities.

Conception, elaboration et mise a l'essai d'un simulateur interactif permettant une approche modelisante: Application aux lois de la genetique mendelienne

NASA Astrophysics Data System (ADS)

Lasri, Abdel-Halim

facilite d'utilisation. Le simulateur "Genetique", a l'etat de prototype, et la documentation qui lui est afferente ont ete soumis a deux mises a l'essai: l'une fonctionnelle, l'autre empirique. La mise a l'essai fonctionnelle, menee aupres d'un groupe d'enseignants experts, a permis d'identifier les lacunes du materiel elabore afin de lui apporter les reajustements qui s'imposaient. La mise a l'essai empirique, conduite par un groupe de onze (11) etudiants de niveau secondaire, avait pour but, d'une part, de tester la facilite d'utilisation du simulateur "Genetique" ainsi que les documents d'accompagnement et, d'autre part, de verifier si les participants retiraient des avantages pedagogiques de cet environnement. Trois techniques furent exploitees pour recolter les donnees de la mise a l'essai empirique. L'analyse des resultats a permis de faire un retour critique sur les productions concretes de cette recherche et d'apporter les modifications necessaires tant au simulateur qu'aux documents d'accompagnement. Cette analyse a permis egalement de conclure que notre simulateur interactif favorise une approche inductive permettant aux etudiants de s'approprier les lois probabilistes de Mendel. Enfin, la conclusion degage des pistes de recherches destinees aux etudes ulterieures, plus particulierement celles qui s'interessent a developper des simulateurs, afin d'integrer a ceux-ci des representations concretes et abstraites presentees en temps reel. Les disquettes du simulateur "Genetique" et les documents d'accompagnement sont annexes a la presente recherche.

La reconstruction du sourcil par greffon composite du cuir chevelu: une astuce pour faciliter la technique

PubMed Central

El Omari, Mounia; El Mazouz, Samir; Gharib, Noureddine; EL Abbassi, Abdallah

2015-01-01

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 les chirurgiens, et dont la méthode et les résultats peuvent être améliorés par un dessin bien planifié des zones donneuse et receveuse: la greffe composite prélevée au niveau du cuir chevelu dessinée à l'aide d'un calque du sourcil controlatéral. PMID:26401195

A study on pricing decision of supply chain based on fairness concern

NASA Astrophysics Data System (ADS)

Yang, Hongxiong; Sun, Xiongle

2017-03-01

The fairness concern is introduced into a closed-loop supply chain, which includes a manufacturer and a retailer. This paper study the effect of fairness concern on wholesale price, retail price, recycling prices, manufacturer profits and retails profits under two situation: only the manufacturer is fairness concern and only the retailer is fairness concern. Studies show that: Retailer's fairness concern will reduce the price of the wholesale price, while the retail price and the recycling price unchanged, which led to the retailer to get more supply chain profits. Manufacturers' fairness concerns will raise the wholesale price, thereby increasing the manufacturer's supply chain profit, and the retailer's profit is compromised.

45 CFR 400.83 - Mediation and fair hearings.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Mediation and fair hearings. 400.83 Section 400.83... Employment § 400.83 Mediation and fair hearings. (a) Mediation—(1) Public/private RCA program. The State must ensure that a mediation period prior to imposition of sanctions is provided to refugees by local...

Fair Equality of Opportunity in Our Actual World

ERIC Educational Resources Information Center

Sachs, Benjamin

2016-01-01

Fair equality of opportunity, a principle that governs the competition for desirable jobs, can seem irrelevant in our actual world, for two reasons. First, parents have broad liberty to raise their children as they see fit, which seems to undermine the fair equality of opportunity-based commitment to eliminating the effects of social circumstances…

Déclenchement du travail à terme par le misoprostol: expérience d'une maternité tunisienne

PubMed Central

Ouerdiane, Nadia; Tlili, Nihel; Othmani, Kaouther; Daaloul, Walid; Masmoudi, Abdelwaheb; Hamouda, Sonia Ben; Bouguerra, Badreddine

2016-01-01

Evaluer l'efficacité et l'innocuité de l'utilisation du misoprostol par voie vaginale pour le déclenchement du travail à terme. Etude prospective réalisée au service de gynécologie obstétrique B de l'hôpital Charles Nicolle de Tunis sur une durée de 4 mois. La population sélectionnée concernait les patientes à terme devant bénéficier d'une maturation cervicale. Le misoprostol à la dose de 50 µg par voie vaginale toutes les 12 h était utilisé. Les paramètres étudiés étaient les anomalies contractiles, les anomalies du RCF, le mode d'accouchement, le délai d'accouchement et l’état néonatal. 44 patientes ont bénéficié d'une maturation cervicale par misoprostol. Le terme moyen était de 40 SA. Le taux de nullipare était de 23/44 (52%). Le taux d'accouchement par voie basse était de 31/44 (70.4%). 84% des patientes ont reçu une seule dose de misoprostol. Les anomalies du RCF ont été notées dans 14/44 (32%). Le taux de liquides méconiaux était de 12/44 (27%). Un score d'Apgar à 5 mn inférieur à 7 était noté chez 7/44 (16%). Un cas de rupture utérine était survenue chez une primipare et ce après une seule prise de misoprostol. Nos résultats sont décevants en raison de la survenue d'une rupture utérine et d'une morbidité néonatale importante. D'autres études prospectives multicentriques restent utiles pour mieux s'assurer de l'efficacité mais surtout de l'innocuité du misoprostol à dose faible pour le déclenchement du travail à terme. PMID:27583092

The Economics of Fair Play.

ERIC Educational Resources Information Center

Sigmund, Karl; Fehr, Ernst; Nowak, Martin A.

2002-01-01

Reports on the field of experimental economics and speculates about why we value fairness and cooperation over the seemingly more rational selfishness. Illustrates a typical decision making situation using the Ultimatum game. (DDR)

Fair Use Challenges in Academic and Research Libraries

ERIC Educational Resources Information Center

Association of Research Libraries, 2010

2010-01-01

This report summarizes research into the current application of fair use to meet the missions of U.S. academic and research libraries. Sixty-five librarians were interviewed confidentially by telephone for around one hour each. They were asked about their employment of fair use in five key areas of practice: support for teaching and learning,…

Development of Teachers' Attitude Scale towards Science Fair

ERIC Educational Resources Information Center

Tortop, Hasan Said

2013-01-01

This study was conducted to develop a new scale for measuring teachers' attitude towards science fair. Teacher Attitude Scale towards Science Fair (TASSF) is an inventory made up of 19 items and five dimensions. The study included such stages as literature review, the preparation of the item pool and the reliability and validity analysis. First of…

Enhancing Reuse of Data and Biological Material in Medical Research: From FAIR to FAIR-Health

PubMed Central

Kohlmayer, Florian; Prasser, Fabian; Mayrhofer, Michaela Th.; Schlünder, Irene; Martin, Gillian M.; Casati, Sara; Koumakis, Lefteris; Wutte, Andrea; Kozera, Łukasz; Strapagiel, Dominik; Anton, Gabriele; Zanetti, Gianluigi; Sezerman, Osman Ugur; Mendy, Maimuna; Valík, Dalibor; Lavitrano, Marialuisa; Dagher, Georges; Zatloukal, Kurt; van Ommen, GertJan B.; Litton, Jan-Eric

2018-01-01

The known challenge of underutilization of data and biological material from biorepositories as potential resources for medical research has been the focus of discussion for over a decade. Recently developed guidelines for improved data availability and reusability—entitled FAIR Principles (Findability, Accessibility, Interoperability, and Reusability)—are likely to address only parts of the problem. In this article, we argue that biological material and data should be viewed as a unified resource. This approach would facilitate access to complete provenance information, which is a prerequisite for reproducibility and meaningful integration of the data. A unified view also allows for optimization of long-term storage strategies, as demonstrated in the case of biobanks. We propose an extension of the FAIR Principles to include the following additional components: (1) quality aspects related to research reproducibility and meaningful reuse of the data, (2) incentives to stimulate effective enrichment of data sets and biological material collections and its reuse on all levels, and (3) privacy-respecting approaches for working with the human material and data. These FAIR-Health principles should then be applied to both the biological material and data. We also propose the development of common guidelines for cloud architectures, due to the unprecedented growth of volume and breadth of medical data generation, as well as the associated need to process the data efficiently. PMID:29359962

Enhancing Reuse of Data and Biological Material in Medical Research: From FAIR to FAIR-Health.

PubMed

Holub, Petr; Kohlmayer, Florian; Prasser, Fabian; Mayrhofer, Michaela Th; Schlünder, Irene; Martin, Gillian M; Casati, Sara; Koumakis, Lefteris; Wutte, Andrea; Kozera, Łukasz; Strapagiel, Dominik; Anton, Gabriele; Zanetti, Gianluigi; Sezerman, Osman Ugur; Mendy, Maimuna; Valík, Dalibor; Lavitrano, Marialuisa; Dagher, Georges; Zatloukal, Kurt; van Ommen, GertJan B; Litton, Jan-Eric

2018-04-01

The known challenge of underutilization of data and biological material from biorepositories as potential resources for medical research has been the focus of discussion for over a decade. Recently developed guidelines for improved data availability and reusability-entitled FAIR Principles (Findability, Accessibility, Interoperability, and Reusability)-are likely to address only parts of the problem. In this article, we argue that biological material and data should be viewed as a unified resource. This approach would facilitate access to complete provenance information, which is a prerequisite for reproducibility and meaningful integration of the data. A unified view also allows for optimization of long-term storage strategies, as demonstrated in the case of biobanks. We propose an extension of the FAIR Principles to include the following additional components: (1) quality aspects related to research reproducibility and meaningful reuse of the data, (2) incentives to stimulate effective enrichment of data sets and biological material collections and its reuse on all levels, and (3) privacy-respecting approaches for working with the human material and data. These FAIR-Health principles should then be applied to both the biological material and data. We also propose the development of common guidelines for cloud architectures, due to the unprecedented growth of volume and breadth of medical data generation, as well as the associated need to process the data efficiently.

Myth 18: It Is Fair to Teach All Children the Same Way

ERIC Educational Resources Information Center

Cooper, Carolyn R.

2009-01-01

Fairness is often considered synonymous with equality: the equal treatment of people sharing a uniform description or role. This concept--"fair" means "equal"--has spawned the notion that it is fair to teach all children the same way. Put simply, if fairness means equality in family life, restaurant dining, and sports--not to mention in observing…

Detection of influenza A virus from agricultural fair environment: Air and surfaces.

PubMed

Lauterbach, Sarah E; Wright, Courtney M; Zentkovich, Michele M; Nelson, Sarah W; Lorbach, Joshua N; Bliss, Nola T; Nolting, Jacqueline M; Pierson, Raymond M; King, Maria D; Bowman, Andrew S

2018-05-01

Agricultural fairs facilitate an environment conducive to the spread of influenza A virus with large numbers of pigs from various different locales comingling for several days (5-8 days). Fairs are also associated with zoonotic transmission of influenza A virus as humans have unrestricted contact with potentially infected swine throughout the fair's duration. Since 2005, the Centers for Disease Control and Prevention has reported 468 cases of variant influenza A virus, with most cases having had exposure to swine at agricultural fairs. Many mechanisms have been proposed as potential direct and indirect routes of transmission that may be enhancing intra- and inter-species transmission of influenza A virus at fairs. This study examines airborne respiratory droplets and portable animal-care items as potential routes of transmission that may be contributing to enhanced viral spread throughout the swine barn and the resulting variant cases of influenza A. Air samples were taken from inside swine barns at 25 fairs between the years 2013 and 2014. Influenza A virus was detected molecularly in 11 of 59 (18.6%) air samples, representing 4 of the 25 fairs. Viable H1N1 virus, matching virus recovered from swine at the fair, was recovered from the air at one fair in 2013. During the summer of 2016, 75 of 400 (18.8%) surface samples tested positive for molecular presence of influenza A virus and represented 10 of 20 fairs. Seven viral isolates collected from four fairs were recovered from the surfaces. Whole genome sequences of the viruses recovered from the surfaces are >99% identical to the viruses recovered from individual pigs at each respective fair. The detection and recovery of influenza A virus from both the air and surfaces found within the swine barn at agricultural fairs provide evidence for potential viral transmission through these routes, which may contribute to both intra- and inter-species transmission, threatening public health. These findings reinforce the

75 FR 61842 - Fair Credit Reporting Affiliate Marketing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-06

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Fair Credit Reporting Affiliate Marketing... concerning the following information collection. Title of Proposal: Fair Credit Reporting Affiliate Marketing... person from using certain information received from an affiliate to make a solicitation for marketing...

Numerical cognition explains age-related changes in third-party fairness.

PubMed

Chernyak, Nadia; Sandham, Beth; Harris, Paul L; Cordes, Sara

2016-10-01

Young children share fairly and expect others to do the same. Yet little is known about the underlying cognitive mechanisms that support fairness. We investigated whether children's numerical competencies are linked with their sharing behavior. Preschoolers (aged 2.5-5.5) participated in third-party resource allocation tasks in which they split a set of resources between 2 puppets. Children's numerical competence was assessed using the Give-N task (Sarnecka & Carey, 2008; Wynn, 1990). Numerical competence-specifically knowledge of the cardinal principle-explained age-related changes in fair sharing. Although many subset-knowers (those without knowledge of the cardinal principle) were still able to share fairly, they invoked turn-taking strategies and did not remember the number of resources they shared. These results suggest that numerical cognition serves as an important mechanism for fair sharing behavior, and that children employ different sharing strategies (division or turn-taking) depending on their numerical competence. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Une forme exceptionnelle de la luxation perilunaire du carpe

PubMed Central

Elouakili, Issam; Ouchrif, Younes; Najib, Abdeljaouad; Ouakrim, Redouane; Lamrani, Omar; Kharmaz, Mohammed; Ismael, Farid; Lahlou, Abdo; Elouadghiri, Mohammed; El Bardouni, Ahmed; Mahfoud, Mustapha; Berrada, Mohammed Saleh; El Yaccoubi, Mouradh

2014-01-01

Les luxations périlunaires (LPL) du carpe sont des lésions extrêmement rares, qui peuvent passer inaperçue en raison d'un tableau clinique souvent trompeur, des radiographies en profil non strict ou d'interprétation difficile. Nous rapportons l'observation d'une luxation périlunaire stade III selon la classification de Witvoët et Allieu chez un patient de 32 ans, il s'agit d'une forme encore plus rare voire exceptionnelle et qui peut induire de sérieux problèmes en raison de la sévérité des dommages ligamentaires et du risque de nécrose du semilunaire plus important dans ce type de lésions. Le traitement est toujours chirurgical et doit être réalisé dans les plus brefs délais afin d’éviter les complications. PMID:25404968

Catalyseur d'hydrocraquage à base de sulfure de NiMo déposé sur une zéolithe HEMT modifiée

NASA Astrophysics Data System (ADS)

Baalala, M.; Becue, T.; Leglise, J.; Manoli, J. M.; van Gestel, J. N. M.; Lamotte, J.; Bensitel, M.; Goupil, J. M.; Cornet, D.

1999-02-01

Treating a NH4EMT zeolite with a solution of (NH4)2SiF6 at 80 °C affords a solid containing amorphous SiO2 intimately mixed with the zeolite. This acidic support EMT-Si was loaded with NiMo sulfide in order to prepare a bifunctional catalyst, which was tested for the hydrogenation of benzene and the hydrocracking of n-heptane. This NiMo/EMT-Si catalyst was found more active for hydrogenation than the analogous NiMo/HY. This is ascribed to a higher dispersion of the NiMo sulfide, which is almost equally shared between the internal mesopores in the modified EMT solid, and the fissures, which were created throughout the zeolite grains upon inserting the NiMo sulfide. The catalyst with the EMT-Si support was also found more active than the NiMo/HY for the hydrocracking of heptane, with a slightly higher selectivity into heptane isomers. Le traitement d'une zéolithe NH4EMT par une solution de (NH4)2SiF6 fournit un solide comportant une phase SiO2 amorphe intimement mélangée aux parties intactes de la zéolithe. Sur ce support acide EMT-Si, on a greffé un sulfure de NiMo afin de préparer un catalyseur bifonctionnel qui a été testé dans les réactions d'hydrogénation du benzène et d'hydrocraquage du n-heptane. Ce catalyseur NiMo/EMT-Si s'avère plus actif en hydrogénation que son analogue NiMo/HY, en raison d'une meilleure dispersion du sulfure de NiMo. Sur le solide EMT modifié, le sulfure se répartit à peu près également entre les mésopores internes et les fissures crées dans les grains de zéolithe lors de l'insertion du sulfure de NiMo. Au contraire sur le support Y, une partie du sulfure est externe aux grains de zéolithe et inactive en catalyse. Le catalyseur NiMo/EMT-Si est aussi trouvé plus actif que le NiMo/HY en hydrocraquage du n-heptane, et un peu plus sélectif en isomères.

Education relative a l'environnement (ERE): Une etude des representations sociales et des pratiques educatives d'enseignants de science et technologie du secondaire en contexte de formation continue

NASA Astrophysics Data System (ADS)

Collard-Fortin, Ugo

Le developpement des sciences/technologie a tres clairement contribue a ce que ce dernier domaine de savoirs jouisse d'une place de choix au sein de notre societe. Au-dela des progres de notre civilisation inherents a ce dernier developpement, cette croissance amena avec elle un lot d'ineluctables dommages collateraux, contribuant en corollaire a l'emergence de diverses problematiques environnementales inquietantes pour lesquelles les valeurs ainsi que le mode de fonctionnement de la societe occidentale contemporaine sont largement tributaires. C'est entre autres en reponse a cet etat de fait que la recente vague de reforme de l'Education conduisit a l'integration, dans les curricula de sciences/technologie, de contenus relavant d'education relative a l'environnement (ERE). Face au changement, les enseignants de sciences ont du s'approprier ce nouveau programme afm de l'enseigner a leurs eleves. Toutefois, l'analyse de la situation montre que les prescriptions du programme en matiere d'ERE ne se sont pas toujours traduites en de reelles actions dans la pratique. Le contexte de notre etude s'est interesse aux pratiques educatives de l'ERE ainsi qu'a la representation sociale qui en decoule. Notre recherche aborde plus specifiquement la problematique de la modification de ces derniers objets chez les enseignants de sciences et technologie du deuxieme cycle du secondaire. Pour y arriver, nous avons propose a un groupe de trois praticiens de participer a une activite, en communaute de pratique, de formation continue orientee autour de thematiques ERE. Cette recherche developpement, s'inscrivant dans un paradigme qualitatif/interpretatif, s'est appuyee sur une cueillette de donnees effectuee a partir d'entrevues semi-dirigees, d'observations en situation et d'un groupe de discussion, au debut et a la fm de la formation continue. Les donnees brutes ont ete soumises a une demarche d'analyse inductive et ont genere diverses categories etayant nos objets de recherche

Welcome to Choctaw Fair!

ERIC Educational Resources Information Center

Boykin, Deborah; And Others

Designed to assist students in math, language, and reading, the booklet illustrates five events that may occur at the Choctaw Fair, such as a princess pageant, dancing, riding a ferris wheel, eating hominy, and throwing rabbit sticks. A teacher's guide on the last page offers four suggested activities for preschoolers based on the booklet.…

Tuméfaction du muscle pectoral révélant une tuberculose musculaire isolée

PubMed Central

Hayoun, Sohaib; Ouazzani, Hanane El; Habibi, Bouchra; Belhabib, Salwa; Souhi, Hicham; Rhorfi, Ismail Abderahmane; Abid, Ahmed

2017-01-01

La tuberculose des parties molles représente l’une des formes rares de la tuberculose extra pulmonaire, la localisation musculaire isolée est par-ailleurs exceptionnelle. Nous rapportant une observation médicale originale, une tuberculose musculaire isolée intéressant le muscle grand pectoral chez un jeune patient immunocompétent. Le diagnostic a reposé essentiellement sur l’histologie. L’évolution été favorable sous traitement anti bacillaire seul. Ce cas rare est présenté avec revue de littérature. PMID:28761620

Publishing FAIR Data: An Exemplar Methodology Utilizing PHI-Base.

PubMed

Rodríguez-Iglesias, Alejandro; Rodríguez-González, Alejandro; Irvine, Alistair G; Sesma, Ane; Urban, Martin; Hammond-Kosack, Kim E; Wilkinson, Mark D

2016-01-01

Pathogen-Host interaction data is core to our understanding of disease processes and their molecular/genetic bases. Facile access to such core data is particularly important for the plant sciences, where individual genetic and phenotypic observations have the added complexity of being dispersed over a wide diversity of plant species vs. the relatively fewer host species of interest to biomedical researchers. Recently, an international initiative interested in scholarly data publishing proposed that all scientific data should be "FAIR"-Findable, Accessible, Interoperable, and Reusable. In this work, we describe the process of migrating a database of notable relevance to the plant sciences-the Pathogen-Host Interaction Database (PHI-base)-to a form that conforms to each of the FAIR Principles. We discuss the technical and architectural decisions, and the migration pathway, including observations of the difficulty and/or fidelity of each step. We examine how multiple FAIR principles can be addressed simultaneously through careful design decisions, including making data FAIR for both humans and machines with minimal duplication of effort. We note how FAIR data publishing involves more than data reformatting, requiring features beyond those exhibited by most life science Semantic Web or Linked Data resources. We explore the value-added by completing this FAIR data transformation, and then test the result through integrative questions that could not easily be asked over traditional Web-based data resources. Finally, we demonstrate the utility of providing explicit and reliable access to provenance information, which we argue enhances citation rates by encouraging and facilitating transparent scholarly reuse of these valuable data holdings.

OCO-2 Fairing Bi-Sector Halves Transport

NASA Image and Video Library

2014-03-24

VANDENBERG AIR FORCE BASE, Calif. – Both halves of the fairing for NASA's Orbiting Carbon Observatory-2 mission, or OCO-2, arrive at Space Launch Complex 2 on Vandenberg Air Force Base in California. Operations have begun to hoist the sections of the fairing into the Delta II launcher's environmental enclosure, or clean room, at the top of the pad's tower. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket from Space Launch Complex 2 in July. The observatory will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/Randy Beaudoin

OCO-2 Fairings being hoisted into MST

NASA Image and Video Library

2014-03-24

VANDENBERG AIR FORCE BASE, Calif. – Workers attach half of the fairing for NASA's Orbiting Carbon Observatory-2 mission, or OCO-2, to a crane at Space Launch Complex 2 on Vandenberg Air Force Base in California. Operations have begun to hoist the sections of the fairing into the Delta II launcher's environmental enclosure, or clean room, at the top of the pad's mobile service tower. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket from Space Launch Complex 2 in July. The observatory will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/30th Space Wing, VAFB

OCO-2 Fairing Bi-Sector Halves Transport

NASA Image and Video Library

2014-03-24

VANDENBERG AIR FORCE BASE, Calif. – Both halves of the fairing for NASA's Orbiting Carbon Observatory-2 mission, or OCO-2, are towed from the Building 836 hangar to Space Launch Complex 2 on Vandenberg Air Force Base in California. Operations have begun to hoist the sections of the fairing into the Delta II launcher's environmental enclosure, or clean room, at the top of the pad's tower. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket from Space Launch Complex 2 in July. The observatory will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/Randy Beaudoin

OCO-2 Fairing Bi-Sector Halves Transport

NASA Image and Video Library

2014-03-24

VANDENBERG AIR FORCE BASE, Calif. – Half of the fairing for NASA's Orbiting Carbon Observatory-2 mission, or OCO-2, is towed from the Building 836 hangar to Space Launch Complex 2 on Vandenberg Air Force Base in California. Operations have begun to hoist the sections of the fairing into the Delta II launcher's environmental enclosure, or clean room, at the top of the pad's tower. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket from Space Launch Complex 2 in July. The observatory will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/Randy Beaudoin

OCO-2 Fairing Bi-Sector Halves Transport

NASA Image and Video Library

2014-03-24

VANDENBERG AIR FORCE BASE, Calif. – Both halves of the fairing for NASA's Orbiting Carbon Observatory-2 mission, or OCO-2, are delivered to Space Launch Complex 2 on Vandenberg Air Force Base in California. Operations have begun to hoist the sections of the fairing into the Delta II launcher's environmental enclosure, or clean room, at the top of the pad's tower. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket from Space Launch Complex 2 in July. The observatory will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/Randy Beaudoin

OCO-2 Fairings being hoisted into MST

NASA Image and Video Library

2014-03-24

VANDENBERG AIR FORCE BASE, Calif. – Half of the fairing for NASA's Orbiting Carbon Observatory-2 mission, or OCO-2, is towed from the Building 836 hangar to Space Launch Complex 2 on Vandenberg Air Force Base in California. Operations have begun to hoist the sections of the fairing into the Delta II launcher's environmental enclosure, or clean room, at the top of the pad's mobile service tower. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket from Space Launch Complex 2 in July. The observatory will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/30th Space Wing, VAFB

Kevlar/PMR-15 reduced drag DC-9 reverser stang fairing

NASA Technical Reports Server (NTRS)

Kawai, R. T.

1982-01-01

A reduced drag fairing for the afterbody enclosing the thrust reverser actuators on the DC-9 has been developed with Kevlar-49/PMR-15 advanced composite material. The improved fairing reduces airplane drag 1% compared to the production baseline. Use of composites reduces weight 40% compared to an equivalent metal fairing. The Kevlar-49/PMR-15 advanced composite is an organic matrix material system that can be used at temperatures up to 500 F.

Noise Transmission Studies of an Advanced Grid-Stiffened Composite Fairing

DTIC Science & Technology

2007-10-01

increase in blanket thickness and weight [7]. The evolved expendable launch vehicle (EELV) programs have conducted research to ensure that their launch...uses an aluminum fairing that is 4 to 5 m in diameter. The Atlas V 500 and heavy lift vehicles use a fairing designed and built by Contraves , which...builds the Ariane V launch vehicle for the European Space Agency. Contraves developed an innovative acoustic blanket for fairing noise reduction that

24 CFR 200.929a - Fair Housing Accessibility Guidelines.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Guidelines. 200.929a Section 200.929a Housing and Urban Development Regulations Relating to Housing and Urban... Fair Housing Accessibility Guidelines. Builders and developers may use the Department's Fair Housing Accessibility Guideline when designing or constructing covered multifamily dwelling units in order to comply...

75 FR 77048 - Fair Credit Reporting Affiliate Marketing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-10

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Fair Credit Reporting Affiliate Marketing... Proposal: Fair Credit Reporting Affiliate Marketing Regulations. OMB Number: 1550-0112. Form Number: N/A... received from an affiliate to make a solicitation for marketing purposes to the consumer, unless the...

Money talks: neural substrate of modulation of fairness by monetary incentives

PubMed Central

Zhou, Yuan; Wang, Yun; Rao, Li-Lin; Yang, Liu-Qing; Li, Shu

2014-01-01

A unique feature of the human species is compliance with social norms, e.g., fairness, even though this normative decision means curbing self-interest. However, sometimes people prefer to pursue wealth at the expense of moral goodness. Specifically, deviations from a fairness-related normative choice have been observed in the presence of a high monetary incentive. The neural mechanism underlying this deviation from the fairness-related normative choice has yet to be determined. In order to address this issue, using functional magnetic resonance imaging we employed an ultimatum game (UG) paradigm in which fairness and a proposed monetary amount were orthogonally varied. We found evidence for a significant modulation by the proposed amount on fairness in the right lateral prefrontal cortex (PFC) and the bilateral insular cortices. Additionally, the insular subregions showed dissociable modulation patterns. Inter-individual differences in the modulation effects in the left inferior frontal gyrus (IFG) accounted for inter-individual differences in the behavioral modulation effect as measured by the rejection rate, supporting the concept that the PFC plays a critical role in making fairness-related normative decisions in a social interaction condition. Our findings provide neural evidence for the modulation of fairness by monetary incentives as well as accounting for inter-individual differences. PMID:24834034

Pegasus XL CYGNSS Fairing Inspection

NASA Image and Video Library

2016-10-20

The payload fairing for an Orbital ATK Pegasus XL rocket is inspected in Building 1555 at Vandenberg Air Force Base in California. The fairing will protect NASA's Cyclone Global Navigation Satellite System (CYGNSS) spacecraft during launch. The rocket and spacecraft are being prepared at Vandenberg, then will be attached to the Orbital ATK L-1011 carrier aircraft and transported to NASA's Kennedy Space Center in Florida. CYGNSS will launch on the Pegasus XL rocket from the Skid Strip at Cape Canaveral Air Force Station. CYGNSS will make frequent and accurate measurements of ocean surface winds throughout the life cycle of tropical storms and hurricanes. The data that CYGNSS provides will enable scientists to probe key air-sea interaction processes that take place near the core of storms, which are rapidly changing and play a critical role in the beginning and intensification of hurricanes.

Optimal Energy Efficiency Fairness of Nodes in Wireless Powered Communication Networks.

PubMed

Zhang, Jing; Zhou, Qingjie; Ng, Derrick Wing Kwan; Jo, Minho

2017-09-15

In wireless powered communication networks (WPCNs), it is essential to research energy efficiency fairness in order to evaluate the balance of nodes for receiving information and harvesting energy. In this paper, we propose an efficient iterative algorithm for optimal energy efficiency proportional fairness in WPCN. The main idea is to use stochastic geometry to derive the mean proportionally fairness utility function with respect to user association probability and receive threshold. Subsequently, we prove that the relaxed proportionally fairness utility function is a concave function for user association probability and receive threshold, respectively. At the same time, a sub-optimal algorithm by exploiting alternating optimization approach is proposed. Through numerical simulations, we demonstrate that our sub-optimal algorithm can obtain a result close to optimal energy efficiency proportional fairness with significant reduction of computational complexity.

Strong Interaction Studies with PANDA at FAIR

NASA Astrophysics Data System (ADS)

Schönning, Karin

2016-10-01

The Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany, provides unique possibilities for a new generation of nuclear-, hadron- and atomic physics experiments. The future PANDA experiment at FAIR will offer a broad physics programme with emphasis on different aspects of hadron physics. Understanding the strong interaction in the perturbative regime remains one of the greatest challenges in contemporary physics and hadrons provide several important keys. In these proceedings, PANDA will be presented along with some high-lights of the planned physics programme.

L'endométriose pariétale cicatricielle après césarienne: une entité rare

PubMed Central

El Fahssi, Mohammed; Lomdo, Massama; Bounaim, Ahmed; Ali, Abdelmounaim Ait; Sair, Khalid

2016-01-01

L'endométriose de la paroi est une entité clinique rare, dont la physiopathologie demeure imprécise. Elle survient le plus souvent après une intervention chirurgicale gynécologique ou obstétricale. Nous rapportons le cas d'une patiente présentant une douleur cyclique, au niveau de la cicatrice de césarienne, Avec à l'examen clinique une masse de 5cm localisée au niveau de la fosse iliaque droite. la tomodensitométrie montre une masse de densité tissulaire de 45mm de grand axe. D'où la décision d'excision large de la lésion dont l’étude anatomopathologique confirme le diagnostic d'endométriose pariétale. Les suites postopératoires étaient simples avec un recul de 20 mois sans récidive de la masse ni de la douleur. A travers notre cas, nous insisterons sur les caractéristiques de cette pathologie, ce qui permettra au praticien de comprendre l'intérêt du diagnostic et de la prise en charge précoce de cette affection ainsi que la possibilité de sa prévention au cours de chaque chirurgie gynécologique ou obstétricale. PMID:27642418

7 CFR 3560.626 - Affirmative Fair Housing Marketing Plan.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 15 2012-01-01 2012-01-01 false Affirmative Fair Housing Marketing Plan. 3560.626 Section 3560.626 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING... § 3560.626 Affirmative Fair Housing Marketing Plan. On-farm labor housing must meet the requirements of...

24 CFR 200.625 - Affirmative fair housing marketing plan.

Code of Federal Regulations, 2010 CFR

2010-04-01

... plan. 200.625 Section 200.625 Housing and Urban Development Regulations Relating to Housing and Urban... Regulations § 200.625 Affirmative fair housing marketing plan. Each applicant for participation in FHA housing... information indicating his affirmative fair housing marketing plan to comply with the requirements set forth...

Electromagnetic Cavity Effects from Transmitters Inside a Launch Vehicle Fairing

NASA Technical Reports Server (NTRS)

Trout, Dawn; Stanley, James; Wahid, Parveen

2009-01-01

This paper provides insight into the difficult analytical issue for launch vehicles and spacecraft that has applicability outside of the launch industry. Radiation from spacecraft or launch vehicle antennas located within enclosures in the launch vehicle generates an electromagnetic environment that is difficult to accurately predict. This paper discusses the test results of power levels produced by a transmitter within a representative scaled vehicle fairing model and provides preliminary modeling results at the low end of the frequency test range using a commercial tool. Initially, the walls of the fairing are aluminum and later, layered with materials to simulate acoustic blanketing structures that are typical in payload fairings. The effects of these blanketing materials on the power levels within the fairing are examined.

Back pressure based multicast scheduling for fair bandwidth allocation.

PubMed

Sarkar, Saswati; Tassiulas, Leandros

2005-09-01

We study the fair allocation of bandwidth in multicast networks with multirate capabilities. In multirate transmission, each source encodes its signal in layers. The lowest layer contains the most important information and all receivers of a session should receive it. If a receiver's data path has additional bandwidth, it receives higher layers which leads to a better quality of reception. The bandwidth allocation objective is to distribute the layers fairly. We present a computationally simple, decentralized scheduling policy that attains the maxmin fair rates without using any knowledge of traffic statistics and layer bandwidths. This policy learns the congestion level from the queue lengths at the nodes, and adapts the packet transmissions accordingly. When the network is congested, packets are dropped from the higher layers; therefore, the more important lower layers suffer negligible packet loss. We present analytical and simulation results that guarantee the maxmin fairness of the resulting rate allocation, and upper bound the packet loss rates for different layers.

Evolution of Fairness in the Not Quite Ultimatum Game

NASA Astrophysics Data System (ADS)

Ichinose, Genki; Sayama, Hiroki

2014-05-01

The Ultimatum Game (UG) is an economic game where two players (proposer and responder) decide how to split a certain amount of money. While traditional economic theories based on rational decision making predict that the proposer should make a minimal offer and the responder should accept it, human subjects tend to behave more fairly in UG. Previous studies suggested that extra information such as reputation, empathy, or spatial structure is needed for fairness to evolve in UG. Here we show that fairness can evolve without additional information if players make decisions probabilistically and may continue interactions when the offer is rejected, which we call the Not Quite Ultimatum Game (NQUG). Evolutionary simulations of NQUG showed that the probabilistic decision making contributes to the increase of proposers' offer amounts to avoid rejection, while the repetition of the game works to responders' advantage because they can wait until a good offer comes. These simple extensions greatly promote evolution of fairness in both proposers' offers and responders' acceptance thresholds.

Optical studies of CdSe/HgSe and CdSe/Ag2Se core/shell nanoparticles embedded in gelatin

NASA Astrophysics Data System (ADS)

Azhniuk, Yu M.; Dzhagan, V. M.; Raevskaya, A. E.; Stroyuk, A. L.; Kuchmiy, S. Ya; Valakh, M. Ya; Zahn, D. R. T.

2008-11-01

CdSe/HgSe and CdSe/Ag2Se core-shell nanoparticles are obtained by colloidal synthesis from aqueous solutions in the presence of gelatin. Optical absorption, luminescence, and Raman spectra of the nanoparticles obtained are measured. The variation of the optical spectra of CdSe/HgSe and CdSe/Ag2Se core-shell nanoparticles with the shell thickness is discussed. Sharp non-monotonous variation of the photoluminescence spectra at low shell coverage is observed.

Alternative Fuels Data Center: Fair Oaks Farm Harnesses the Power of

Science.gov Websites

Natural Gas from Cow Manure Fair Oaks Farm Harnesses the Power of Natural Gas from Cow Manure Natural Gas from Cow Manure on Facebook Tweet about Alternative Fuels Data Center: Fair Oaks Farm Harnesses the Power of Natural Gas from Cow Manure on Twitter Bookmark Alternative Fuels Data Center: Fair

29 CFR 531.5 - Making determinations of “fair value.”

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Making determinations of âfair value.â 531.5 Section 531.5... Valueâ; Effects of Collective Bargaining Agreements § 531.5 Making determinations of “fair value.” (a) Procedure. The procedures governing the making of determinations of the “fair value” of board, lodging, or...

Charmonium interaction in nuclear matter at FAIR

NASA Astrophysics Data System (ADS)

Pratim Bhaduri, Partha; Deveaux, Michael; Toia, Alberica

2018-05-01

We have studied the dissociation of J/ψ mesons in low energy proton-nucleus (p + A) collisions in the energy range of the future SIS100 accelerator at Facility for Anti-proton and Ion Research (FAIR). According to the results of our calculations, various scenarios of J/ψ absorption in nuclear matter show very distinct suppression patterns in the kinematic regime to be probed at FAIR. This suggests that the SIS100 energies are particularly suited to shed light on the issue of interaction of J/ψ resonance in nuclear medium.

Optimal Energy Efficiency Fairness of Nodes in Wireless Powered Communication Networks

PubMed Central

Zhou, Qingjie; Ng, Derrick Wing Kwan; Jo, Minho

2017-01-01

In wireless powered communication networks (WPCNs), it is essential to research energy efficiency fairness in order to evaluate the balance of nodes for receiving information and harvesting energy. In this paper, we propose an efficient iterative algorithm for optimal energy efficiency proportional fairness in WPCN. The main idea is to use stochastic geometry to derive the mean proportionally fairness utility function with respect to user association probability and receive threshold. Subsequently, we prove that the relaxed proportionally fairness utility function is a concave function for user association probability and receive threshold, respectively. At the same time, a sub-optimal algorithm by exploiting alternating optimization approach is proposed. Through numerical simulations, we demonstrate that our sub-optimal algorithm can obtain a result close to optimal energy efficiency proportional fairness with significant reduction of computational complexity. PMID:28914818

La Station Laser ultra mobile: de l'Obtention d'une Exactitude centimétrique des Mesures à des Applications en Océanographie et Géodésie Spatiales

NASA Astrophysics Data System (ADS)

Nicolas, Joëlle

2000-12-01

La Station Laser Ultra Mobile est la plus petite station de télémétrie laser au monde, ne pesant que 300 kg, dédiée à la poursuite de satellites équipés de rétroréflecteurs laser. Elle utilise un petit télescope de 13 cm de diamètre placé sur une monture issue d'un théodolite de précision et motorisé, un laser très compact et une photodiode à avalanche permettant la détection au niveau du simple photo-électron. Les premières expériences (Corse, fin 1996) ont révélé de nombreuses instabilités dans la qualité des mesures. Ce travail concerne l'étude et la mise en place de nombreuses modifications techniques afin d'atteindre une exactitude centimétrique des mesures et de pouvoir participer à la campagne de validation des orbites et d'étalonnage de l'altimètre du satellite océanographique JASON-1 (2001). La précision instrumentale souhaitée a été vérifiée avec succès en laboratoire. Outre cet aspect instrumental et métrologique, une analyse a été développée afin de pouvoir estimer l'exactitude et la stabilité des observations de la station mobile après intégration des modifications. A partir d'une expérience de co-localisation entre les deux stations laser fixe du plateau de Calern, l'analyse est basée sur l'ajustement, par station, de coordonnées et d'un biais instrumental moyen à partir d'une orbite de référence des satellites LAGEOS. Des variations saisonnières ont été mises en évidence dans les séries temporelles des différentes composantes. La comparaison locale des déformations de la croûte terrestre se traduisant par des variations d'altitude issues des données laser a montré une cohérence remarquable avec les mesures du gravimètre absolu transportable FG5. Des signaux de même amplitude ont aussi été observés par GPS. Ces variations sont également mises en évidence à l'échelle mondiale et leur interprétation géophysique est faite (combinaison des effets de marées terrestres et polaire

Une version franco-canadienne de la Physiotherapy Evidence Database (PEDro) Scale : L'Échelle PEDro

PubMed Central

Laroche, Chantal; Sutton, Anne; Guitard, Paulette; King, Judy; Poitras, Stéphane; Casimiro, Lynn; Tremblay, Manon; Cardinal, Dominique; Cavallo, Sabrina; Laferrière, Lucie; Grisé, Isabelle; Marshall, Lisa; Smith, Jacky R.; Lagacé, Josée; Pharand, Denyse; Galipeau, Roseline; Toupin-April, Karine; Loew, Laurianne; Demers, Catrine; Sauvé-Schenk, Katrine; Paquet, Nicole; Savard, Jacinthe; Tourigny, Jocelyne; Vaillancourt, Véronique

2015-01-01

RÉSUMÉ But : Effectuer une traduction franco-canadienne de la PEDro scale sous l'appellation proposée d'Échelle PEDro et examiner la validité de son contenu. Méthodologie : Nous avons utilisé une approche modifiée de la méthodologie de validation transculturelle de Vallerand. Une traduction renversée parallèle de la PEDro scale a d'abord été effectuée à la fois par des traductrices professionnelles et des chercheurs cliniciens. Ensuite, un premier comité d'experts (P1) a examiné les versions traduites et a créé la première version expérimentale de l'Échelle PEDro. Cette version a été évaluée par un deuxième comité d'experts (P2). Finalement, 32 chercheurs cliniques ont évalué cette deuxième version expérimentale de l'Échelle PEDro à l'aide d'une échelle de clarté (étendue de 5 points) et ont proposé les modifications finales. Résultats : Pour les différents énoncés de la version finale de l'Échelle PEDro, les moyennes sur l'échelle de clarté montrent un niveau élevé puisqu'elles varient entre 4,0 et 4,7 sur un score maximal de 5 points. Conclusion : Les quatre étapes rigoureuses du processus ont permis de produire une version franco-canadienne valide de l'Échelle PEDro. PMID:26839449

Character Development of U.S. Army Leaders: A Laissez Faire Approach

DTIC Science & Technology

2013-03-01

Character Development of U.S. Army Leaders: A Laissez Faire Approach by Colonel Brian M. Michelson United States Army...Army Leaders: A Laissez Faire Approach 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Colonel Brian M...STRATEGY RESEARCH PROJECT Character Development of U.S. Army Leaders: A Laissez Faire Approach by Colonel Brian M

29 CFR 531.33 - “Reasonable cost”; “fair value.”

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false âReasonable costâ; âfair value.â 531.33 Section 531.33....33 “Reasonable cost”; “fair value.” (a) Section 3(m) directs the Administrator to determine “the... authorizes him to determine “the fair value” of such facilities for defined classes of employees and in...

The Flexible Fairness: Equality, Earned Entitlement, and Self-Interest

PubMed Central

Gu, Ruolei; Broster, Lucas S.; Shen, Xueyi; Tian, Tengxiang; Luo, Yue-Jia; Krueger, Frank

2013-01-01

The current study explored whether earned entitlement modulated the perception of fairness in three experiments. A preliminary resource earning task was added before players decided how to allocate the resource they jointly earned. Participants’ decision in allocation, their responses to equal or unequal offers, whether advantageous or disadvantageous, and subjective ratings of fairness were all assessed in the current study. Behavioral results revealed that participants proposed more generous offers and showed enhanced tolerance to disadvantageous unequal offers from others when they performed worse than their presumed “partners,” while the reverse was true in the better-performance condition. The subjective ratings also indicated the effect of earned entitlement, such that worse performance was associated with higher perceived feelings of fairness for disadvantageous unequal offers, while better performance was associated with higher feelings of fairness for advantageous unequal offers. Equal offers were considered “fair” only when earned entitlement was even between two parties. In sum, the perception of fairness is modulated by an integration of egalitarian motivation and entitlement. In addition to justice principles, participants were also motivated by self-interest, such that participants placed more weight on entitlement in the better-performance condition than in the worse-performance condition. These results imply that earned entitlement is evaluated in a self-serving way. PMID:24039867

Paternité des articles et intérêts concurrents : une analyse des recommandations aux auteurs des journaux traitant de pratique pharmaceutique

PubMed Central

Courbon, Ève; Tanguay, Cynthia; Lebel, Denis; Bussières, Jean-François

2014-01-01

RÉSUMÉ Contexte : La présence d’auteurs honorifiques et fantômes ainsi que les intérêts concurrents représentent des difficultés bien documentées, liées à la publication d’articles scientifiques. Il existe des lignes directrices encadrant la rédaction et la publication de manuscrits scientifiques, notamment celles de l’International Committee of Medical Journal Editors (ICMJE). Objectifs : L’objectif principal de cette étude descriptive et transversale visait à recenser les instructions portant sur la paternité des articles et les intérêts concurrents provenant des recommandations aux auteurs des journaux traitant de pratique pharmaceutique. L’objectif secondaire visait à déterminer des mesures correctrices pour une paternité des articles plus transparente. Méthode : La recherche a débuté par l’identification des journaux traitant de pratique pharmaceutique. La consultation des instructions aux auteurs des journaux a permis ensuite de recenser les recommandations destinées à éviter les problèmes de paternité des articles et d’intérêts concurrents. Finalement, les membres de l’équipe de recherche se sont consultés afin de définir des mesures correctrices possibles à l’intention des chercheurs. Résultats : Des 232 journaux traitant de pharmacie, 33 ont été définis comme traitant de pratique pharmaceutique. Un total de 24 (73 %) journaux mentionnaient suivre la politique de l’ICMJE, 14 (42 %) demandaient aux auteurs de remplir un formulaire de déclaration d’intérêts concurrents au moment de la soumission de l’article, 17 (52 %) présentaient une définition de la qualité d’auteur et 5 (15 %) demandaient de détailler les contributions de chaque auteur. Une grille de 40 critères a été élaborée pour définir l’attribution du statut d’auteur. Conclusion : Moins de la moitié des journaux demandait aux auteurs de transmettre un formulaire de déclaration des intérêts concurrents au moment de la

Liquid-Phase Epitaxial Growth of ZnS, ZnSe and Their Mixed Compounds Using Te as Solvent

NASA Astrophysics Data System (ADS)

Nakamura, Hiroshi; Aoki, Masaharu

1981-01-01

Epitaxial layers of ZnS, ZnSe and their mixed compounds were grown on ZnS substrates by the liquid-phase epitaxial growth (LPE) method using Te as the solvent. The open-tube slide-boat technique was used, and a suitable starting temperature for growth was found to be 850°C for ZnS and 700-800°C for ZnSe. The ZnS epitaxial layers grown on {111}A and {111}B oriented ZnS substrates were thin (˜1 μm) and smooth, had low, uniform Te concentrations (˜0.1 at.%) and were highly luminescent. The ZnSe epitaxial layers were relatively thick (10-30 μm) and had fairly high Te concentrations (a few at.%). Various mixed compound ZnS1-xSex were also grown on ZnS substrates.

Cardiopathies congénitales: aspects épidémiologiques et échocardiographies à propos de 109 cas au centre hospitalier universitaire pédiatrique Charles de Gaulle (CHUP-CDG) de Ouagadougou, Burkina Faso

PubMed Central

Kinda, Georges; Millogo, Georges Rosario Christian; Koueta, Fla; Dao, Lassina; Talbousouma, Sollimy; Cissé, Hassane; Djiguimdé, Aristide; Yé, Diarra; Sorgho, Claudine Lougue

2015-01-01

Notre travail avait pour objectif d’étudier les aspects épidémiologiques et écho-cardiographiques des cardiopathies congénitales au CHUP-CDG afin d'y faire l’état des lieux. Pour se faire, nous avons mené sur une période de 27 mois d'aout 2009 à mai 2010 et d'octobre 2011 à décembre 2011, une étude rétrospective des comptes rendus d’échocardiographies Doppler des patients admis dans le service d'imagerie médicale. Nous avons utilisé une sonde cardiaque de 5MHz sur appareil Aloka Prosound 4000 Plus. Durant la période d’étude, 380 examens écho-cardiographiques ont été réalisés et ont permis de mettre en évidence 109 cas de cardiopathies congénitales avec 138 entités nosologiques différentes. Les cardiopathies congénitales représentaient 0,98% des 11169 entrées. Les souffles étaient au premier rang des motifs de demande de l’échographie Doppler cardiaque (121 cas sur 380) soit 39,53%. Les CIV étaient au premier plan des cardiopathies congénitales (28,26%), suivies des CIA (23,19%), des sténoses pulmonaires (19,57%), des Tétralogie de Fallot (9,42%). Dans leur forme isolée, les CIA étaient les plus fréquentes avec 21,95% des cas, suivies des CIV avec 20,73%. Sur 138 cas de cardiopathies congénitales (chez 109 enfants), 53 cas ont été observés chez des enfants de sexe féminin et 56 cas chez des enfants de sexe masculin soit un sexe ration de 1,1. La tranche d’âge présentant une fréquence élevée de cardiopathie congénitale est celle de 1mois- 30 mois avec 55% des cas. Les cardiopathies congénitales de l'enfant sont une réalité en Afrique, leurs fréquences dans toutes les séries rapportées sont certainement sous estimées en raison de l'inaccessibilité de l’échocardiographie doppler. PMID:26090039

Grossesses extra utérines successives et bilharziose tubaire chez une touriste française

PubMed Central

Laroche, Justine; Mottet, Nicolas; Malincenco, Marianna; Gay, Catherine; Royer, Pierre Yves; Riethmuller, Didier

2016-01-01

La bilharziose est la seconde endémie parasitaire mondiale et ses atteintes génito urinaires sont bien décrites. Les grossesses ectopiques (GEU) sur obstruction tubaire par les œufs de bilharziose sont rapportées dans les populations africaines. La bilharziose affecte aussi les voyageurs mais l'atteinte de l'appareil génital féminin est plus rare. Nous rapportons un cas exceptionnel de deux GEU successives sur bilharziose tubaire chez une patiente d'origine Française, sept ans après un voyage touristique au Mali, la première découverte sur pièce de salpingectomie et la seconde ayant nécessité une salpingotomie controlatérale avec une injection de méthotrexate, deux mois plus tard. PMID:27200124

The evolution of fairness in a biological market.

PubMed

André, Jean-Baptiste; Baumard, Nicolas

2011-05-01

Human beings universally express a concern for the fairness of social interactions, and it remains an open question that which ultimate factors led to the evolution of this preference. Here, we present a model accounting for the evolution of fairness on the basis of individual selection alone. We consider a simple social interaction based on the Dictator Game. Two individuals, a "proposer" and a "responder," have an opportunity to split a resource. When they have no choice but to interact together, the most powerful (here the proposer) reaps all the profits and fairness cannot evolve. Partner choice is the key lever to overcome this difficulty. Rather than just two individuals, we consider a population composed of two classes of individuals (either proposers or responders), and we allow the responders to choose their partner. In such a "biological market," fairness evolves as an "equilibrium price," resulting from an ecological equivalent of the law of supply and demand. If a class is disadvantaged by the chosen resource partition (i.e., if it frequently receives less than half of the resource), it is outcompeted by the other one, and automatically becomes rarer. This rarity grants it an advantage on the market, which yields in turn to the evolution of a more favorable partition. Splitting the resource into two identical halves, or more generally in a way that equalizes the payoffs of the two classes, is then the only evolutionarily stable outcome. Beyond human fairness, this mechanism also opens up new ways of explaining the distribution of benefits in many mutualistic interactions. No Claim to original U.S. government works.